diff --git a/Fabric/Utilities/src/python/loxi/of13/__init__.py b/Fabric/Utilities/src/python/loxi/of13/__init__.py
new file mode 100644
index 0000000..f4dc518
--- /dev/null
+++ b/Fabric/Utilities/src/python/loxi/of13/__init__.py
@@ -0,0 +1,37 @@
+
+# Copyright 2017-present Open Networking Foundation
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+
+# Copyright (c) 2008 The Board of Trustees of The Leland Stanford Junior University
+# Copyright (c) 2011, 2012 Open Networking Foundation
+# Copyright (c) 2012, 2013 Big Switch Networks, Inc.
+# See the file LICENSE.pyloxi which should have been included in the source distribution
+
+# Automatically generated by LOXI from template init.py
+# Do not modify
+
+import const
+import bsn_tlv
+import meter_band
+import instruction
+import oxm
+import common
+import instruction_id
+import action
+import message
+import action_id
+from const import *
+from common import *
+from loxi import ProtocolError
diff --git a/Fabric/Utilities/src/python/loxi/of13/action.py b/Fabric/Utilities/src/python/loxi/of13/action.py
new file mode 100755
index 0000000..4875e74
--- /dev/null
+++ b/Fabric/Utilities/src/python/loxi/of13/action.py
@@ -0,0 +1,2205 @@
+
+# Copyright 2017-present Open Networking Foundation
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+
+# Copyright (c) 2008 The Board of Trustees of The Leland Stanford Junior University
+# Copyright (c) 2011, 2012 Open Networking Foundation
+# Copyright (c) 2012, 2013 Big Switch Networks, Inc.
+# See the file LICENSE.pyloxi which should have been included in the source distribution
+
+# Automatically generated by LOXI from template module.py
+# Do not modify
+
+import struct
+import loxi
+import util
+import loxi.generic_util
+
+import sys
+ofp = sys.modules['loxi.of13']
+
+class action(loxi.OFObject):
+    subtypes = {}
+
+
+    def __init__(self, type=None):
+        if type != None:
+            self.type = type
+        else:
+            self.type = 0
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!H", self.type))
+        packed.append(struct.pack("!H", 0)) # placeholder for len at index 1
+        packed.append('\x00' * 4)
+        length = sum([len(x) for x in packed])
+        packed[1] = struct.pack("!H", length)
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        subtype, = reader.peek('!H', 0)
+        subclass = action.subtypes.get(subtype)
+        if subclass:
+            return subclass.unpack(reader)
+
+        obj = action()
+        obj.type = reader.read("!H")[0]
+        _len = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_len, 4)
+        reader.skip(4)
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.type != other.type: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("action {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+            q.breakable()
+        q.text('}')
+
+
+class experimenter(action):
+    subtypes = {}
+
+    type = 65535
+
+    def __init__(self, experimenter=None, data=None):
+        if experimenter != None:
+            self.experimenter = experimenter
+        else:
+            self.experimenter = 0
+        if data != None:
+            self.data = data
+        else:
+            self.data = ''
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!H", self.type))
+        packed.append(struct.pack("!H", 0)) # placeholder for len at index 1
+        packed.append(struct.pack("!L", self.experimenter))
+        packed.append(self.data)
+        length = sum([len(x) for x in packed])
+        packed.append(loxi.generic_util.pad_to(8, length))
+        length += len(packed[-1])
+        packed[1] = struct.pack("!H", length)
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        subtype, = reader.peek('!L', 4)
+        subclass = experimenter.subtypes.get(subtype)
+        if subclass:
+            return subclass.unpack(reader)
+
+        obj = experimenter()
+        _type = reader.read("!H")[0]
+        assert(_type == 65535)
+        _len = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_len, 4)
+        obj.experimenter = reader.read("!L")[0]
+        obj.data = str(reader.read_all())
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.experimenter != other.experimenter: return False
+        if self.data != other.data: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("experimenter {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("data = ");
+                q.pp(self.data)
+            q.breakable()
+        q.text('}')
+
+action.subtypes[65535] = experimenter
+"""
+class bsn(experimenter):
+    subtypes = {}
+
+    type = 65535
+    experimenter = 6035143
+
+    def __init__(self, subtype=None):
+        if subtype != None:
+            self.subtype = subtype
+        else:
+            self.subtype = 0
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!H", self.type))
+        packed.append(struct.pack("!H", 0)) # placeholder for len at index 1
+        packed.append(struct.pack("!L", self.experimenter))
+        packed.append(struct.pack("!L", self.subtype))
+        packed.append('\x00' * 4)
+        length = sum([len(x) for x in packed])
+        packed[1] = struct.pack("!H", length)
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        subtype, = reader.peek('!L', 8)
+        subclass = bsn.subtypes.get(subtype)
+        if subclass:
+            return subclass.unpack(reader)
+
+        obj = bsn()
+        _type = reader.read("!H")[0]
+        assert(_type == 65535)
+        _len = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_len, 4)
+        _experimenter = reader.read("!L")[0]
+        assert(_experimenter == 6035143)
+        obj.subtype = reader.read("!L")[0]
+        reader.skip(4)
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.subtype != other.subtype: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("bsn {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+            q.breakable()
+        q.text('}')
+
+experimenter.subtypes[6035143] = bsn
+
+class bsn_checksum(bsn):
+    type = 65535
+    experimenter = 6035143
+    subtype = 4
+
+    def __init__(self, checksum=None):
+        if checksum != None:
+            self.checksum = checksum
+        else:
+            self.checksum = 0
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!H", self.type))
+        packed.append(struct.pack("!H", 0)) # placeholder for len at index 1
+        packed.append(struct.pack("!L", self.experimenter))
+        packed.append(struct.pack("!L", self.subtype))
+        packed.append(util.pack_checksum_128(self.checksum))
+        length = sum([len(x) for x in packed])
+        packed[1] = struct.pack("!H", length)
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = bsn_checksum()
+        _type = reader.read("!H")[0]
+        assert(_type == 65535)
+        _len = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_len, 4)
+        _experimenter = reader.read("!L")[0]
+        assert(_experimenter == 6035143)
+        _subtype = reader.read("!L")[0]
+        assert(_subtype == 4)
+        obj.checksum = util.unpack_checksum_128(reader)
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.checksum != other.checksum: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("bsn_checksum {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("checksum = ");
+                q.pp(self.checksum)
+            q.breakable()
+        q.text('}')
+
+bsn.subtypes[4] = bsn_checksum
+
+class bsn_gentable(bsn):
+    type = 65535
+    experimenter = 6035143
+    subtype = 5
+
+    def __init__(self, table_id=None, key=None):
+        if table_id != None:
+            self.table_id = table_id
+        else:
+            self.table_id = 0
+        if key != None:
+            self.key = key
+        else:
+            self.key = []
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!H", self.type))
+        packed.append(struct.pack("!H", 0)) # placeholder for len at index 1
+        packed.append(struct.pack("!L", self.experimenter))
+        packed.append(struct.pack("!L", self.subtype))
+        packed.append(struct.pack("!L", self.table_id))
+        packed.append(loxi.generic_util.pack_list(self.key))
+        length = sum([len(x) for x in packed])
+        packed[1] = struct.pack("!H", length)
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = bsn_gentable()
+        _type = reader.read("!H")[0]
+        assert(_type == 65535)
+        _len = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_len, 4)
+        _experimenter = reader.read("!L")[0]
+        assert(_experimenter == 6035143)
+        _subtype = reader.read("!L")[0]
+        assert(_subtype == 5)
+        obj.table_id = reader.read("!L")[0]
+        obj.key = loxi.generic_util.unpack_list(reader, ofp.bsn_tlv.bsn_tlv.unpack)
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.table_id != other.table_id: return False
+        if self.key != other.key: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("bsn_gentable {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("table_id = ");
+                q.text("%#x" % self.table_id)
+                q.text(","); q.breakable()
+                q.text("key = ");
+                q.pp(self.key)
+            q.breakable()
+        q.text('}')
+
+bsn.subtypes[5] = bsn_gentable
+
+class bsn_mirror(bsn):
+    type = 65535
+    experimenter = 6035143
+    subtype = 1
+
+    def __init__(self, dest_port=None, vlan_tag=None, copy_stage=None):
+        if dest_port != None:
+            self.dest_port = dest_port
+        else:
+            self.dest_port = 0
+        if vlan_tag != None:
+            self.vlan_tag = vlan_tag
+        else:
+            self.vlan_tag = 0
+        if copy_stage != None:
+            self.copy_stage = copy_stage
+        else:
+            self.copy_stage = 0
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!H", self.type))
+        packed.append(struct.pack("!H", 0)) # placeholder for len at index 1
+        packed.append(struct.pack("!L", self.experimenter))
+        packed.append(struct.pack("!L", self.subtype))
+        packed.append(struct.pack("!L", self.dest_port))
+        packed.append(struct.pack("!L", self.vlan_tag))
+        packed.append(struct.pack("!B", self.copy_stage))
+        packed.append('\x00' * 3)
+        length = sum([len(x) for x in packed])
+        packed[1] = struct.pack("!H", length)
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = bsn_mirror()
+        _type = reader.read("!H")[0]
+        assert(_type == 65535)
+        _len = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_len, 4)
+        _experimenter = reader.read("!L")[0]
+        assert(_experimenter == 6035143)
+        _subtype = reader.read("!L")[0]
+        assert(_subtype == 1)
+        obj.dest_port = reader.read("!L")[0]
+        obj.vlan_tag = reader.read("!L")[0]
+        obj.copy_stage = reader.read("!B")[0]
+        reader.skip(3)
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.dest_port != other.dest_port: return False
+        if self.vlan_tag != other.vlan_tag: return False
+        if self.copy_stage != other.copy_stage: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("bsn_mirror {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("dest_port = ");
+                q.text("%#x" % self.dest_port)
+                q.text(","); q.breakable()
+                q.text("vlan_tag = ");
+                q.text("%#x" % self.vlan_tag)
+                q.text(","); q.breakable()
+                q.text("copy_stage = ");
+                q.text("%#x" % self.copy_stage)
+            q.breakable()
+        q.text('}')
+
+bsn.subtypes[1] = bsn_mirror
+
+class bsn_set_tunnel_dst(bsn):
+    type = 65535
+    experimenter = 6035143
+    subtype = 2
+
+    def __init__(self, dst=None):
+        if dst != None:
+            self.dst = dst
+        else:
+            self.dst = 0
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!H", self.type))
+        packed.append(struct.pack("!H", 0)) # placeholder for len at index 1
+        packed.append(struct.pack("!L", self.experimenter))
+        packed.append(struct.pack("!L", self.subtype))
+        packed.append(struct.pack("!L", self.dst))
+        length = sum([len(x) for x in packed])
+        packed[1] = struct.pack("!H", length)
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = bsn_set_tunnel_dst()
+        _type = reader.read("!H")[0]
+        assert(_type == 65535)
+        _len = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_len, 4)
+        _experimenter = reader.read("!L")[0]
+        assert(_experimenter == 6035143)
+        _subtype = reader.read("!L")[0]
+        assert(_subtype == 2)
+        obj.dst = reader.read("!L")[0]
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.dst != other.dst: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("bsn_set_tunnel_dst {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("dst = ");
+                q.text("%#x" % self.dst)
+            q.breakable()
+        q.text('}')
+
+bsn.subtypes[2] = bsn_set_tunnel_dst
+"""
+
+class copy_ttl_in(action):
+    type = 12
+
+    def __init__(self):
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!H", self.type))
+        packed.append(struct.pack("!H", 0)) # placeholder for len at index 1
+        packed.append('\x00' * 4)
+        length = sum([len(x) for x in packed])
+        packed[1] = struct.pack("!H", length)
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = copy_ttl_in()
+        _type = reader.read("!H")[0]
+        assert(_type == 12)
+        _len = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_len, 4)
+        reader.skip(4)
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("copy_ttl_in {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+            q.breakable()
+        q.text('}')
+
+action.subtypes[12] = copy_ttl_in
+
+class copy_ttl_out(action):
+    type = 11
+
+    def __init__(self):
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!H", self.type))
+        packed.append(struct.pack("!H", 0)) # placeholder for len at index 1
+        packed.append('\x00' * 4)
+        length = sum([len(x) for x in packed])
+        packed[1] = struct.pack("!H", length)
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = copy_ttl_out()
+        _type = reader.read("!H")[0]
+        assert(_type == 11)
+        _len = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_len, 4)
+        reader.skip(4)
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("copy_ttl_out {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+            q.breakable()
+        q.text('}')
+
+action.subtypes[11] = copy_ttl_out
+
+class dec_mpls_ttl(action):
+    type = 16
+
+    def __init__(self):
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!H", self.type))
+        packed.append(struct.pack("!H", 0)) # placeholder for len at index 1
+        packed.append('\x00' * 4)
+        length = sum([len(x) for x in packed])
+        packed[1] = struct.pack("!H", length)
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = dec_mpls_ttl()
+        _type = reader.read("!H")[0]
+        assert(_type == 16)
+        _len = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_len, 4)
+        reader.skip(4)
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("dec_mpls_ttl {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+            q.breakable()
+        q.text('}')
+
+action.subtypes[16] = dec_mpls_ttl
+
+class dec_nw_ttl(action):
+    type = 24
+
+    def __init__(self):
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!H", self.type))
+        packed.append(struct.pack("!H", 0)) # placeholder for len at index 1
+        packed.append('\x00' * 4)
+        length = sum([len(x) for x in packed])
+        packed[1] = struct.pack("!H", length)
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = dec_nw_ttl()
+        _type = reader.read("!H")[0]
+        assert(_type == 24)
+        _len = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_len, 4)
+        reader.skip(4)
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("dec_nw_ttl {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+            q.breakable()
+        q.text('}')
+
+action.subtypes[24] = dec_nw_ttl
+
+class group(action):
+    type = 22
+
+    def __init__(self, group_id=None):
+        if group_id != None:
+            self.group_id = group_id
+        else:
+            self.group_id = 0
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!H", self.type))
+        packed.append(struct.pack("!H", 0)) # placeholder for len at index 1
+        packed.append(struct.pack("!L", self.group_id))
+        length = sum([len(x) for x in packed])
+        packed[1] = struct.pack("!H", length)
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = group()
+        _type = reader.read("!H")[0]
+        assert(_type == 22)
+        _len = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_len, 4)
+        obj.group_id = reader.read("!L")[0]
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.group_id != other.group_id: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("group {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("group_id = ");
+                q.text("%#x" % self.group_id)
+            q.breakable()
+        q.text('}')
+
+action.subtypes[22] = group
+"""
+class nicira(experimenter):
+    subtypes = {}
+
+    type = 65535
+    experimenter = 8992
+
+    def __init__(self, subtype=None):
+        if subtype != None:
+            self.subtype = subtype
+        else:
+            self.subtype = 0
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!H", self.type))
+        packed.append(struct.pack("!H", 0)) # placeholder for len at index 1
+        packed.append(struct.pack("!L", self.experimenter))
+        packed.append(struct.pack("!H", self.subtype))
+        packed.append('\x00' * 2)
+        packed.append('\x00' * 4)
+        length = sum([len(x) for x in packed])
+        packed[1] = struct.pack("!H", length)
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        subtype, = reader.peek('!H', 8)
+        subclass = nicira.subtypes.get(subtype)
+        if subclass:
+            return subclass.unpack(reader)
+
+        obj = nicira()
+        _type = reader.read("!H")[0]
+        assert(_type == 65535)
+        _len = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_len, 4)
+        _experimenter = reader.read("!L")[0]
+        assert(_experimenter == 8992)
+        obj.subtype = reader.read("!H")[0]
+        reader.skip(2)
+        reader.skip(4)
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.subtype != other.subtype: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("nicira {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+            q.breakable()
+        q.text('}')
+
+experimenter.subtypes[8992] = nicira
+
+class nicira_dec_ttl(nicira):
+    type = 65535
+    experimenter = 8992
+    subtype = 18
+
+    def __init__(self):
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!H", self.type))
+        packed.append(struct.pack("!H", 0)) # placeholder for len at index 1
+        packed.append(struct.pack("!L", self.experimenter))
+        packed.append(struct.pack("!H", self.subtype))
+        packed.append('\x00' * 2)
+        packed.append('\x00' * 4)
+        length = sum([len(x) for x in packed])
+        packed[1] = struct.pack("!H", length)
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = nicira_dec_ttl()
+        _type = reader.read("!H")[0]
+        assert(_type == 65535)
+        _len = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_len, 4)
+        _experimenter = reader.read("!L")[0]
+        assert(_experimenter == 8992)
+        _subtype = reader.read("!H")[0]
+        assert(_subtype == 18)
+        reader.skip(2)
+        reader.skip(4)
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("nicira_dec_ttl {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+            q.breakable()
+        q.text('}')
+
+nicira.subtypes[18] = nicira_dec_ttl
+"""
+class output(action):
+    type = 0
+
+    def __init__(self, port=None, max_len=None):
+        if port != None:
+            self.port = port
+        else:
+            self.port = 0
+        if max_len != None:
+            self.max_len = max_len
+        else:
+            self.max_len = 0
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!H", self.type))
+        packed.append(struct.pack("!H", 0)) # placeholder for len at index 1
+        packed.append(util.pack_port_no(self.port))
+        packed.append(struct.pack("!H", self.max_len))
+        packed.append('\x00' * 6)
+        length = sum([len(x) for x in packed])
+        packed[1] = struct.pack("!H", length)
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = output()
+        _type = reader.read("!H")[0]
+        assert(_type == 0)
+        _len = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_len, 4)
+        obj.port = util.unpack_port_no(reader)
+        obj.max_len = reader.read("!H")[0]
+        reader.skip(6)
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.port != other.port: return False
+        if self.max_len != other.max_len: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("output {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("port = ");
+                q.text(util.pretty_port(self.port))
+                q.text(","); q.breakable()
+                q.text("max_len = ");
+                q.text("%#x" % self.max_len)
+            q.breakable()
+        q.text('}')
+
+action.subtypes[0] = output
+
+class pop_mpls(action):
+    type = 20
+
+    def __init__(self, ethertype=None):
+        if ethertype != None:
+            self.ethertype = ethertype
+        else:
+            self.ethertype = 0
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!H", self.type))
+        packed.append(struct.pack("!H", 0)) # placeholder for len at index 1
+        packed.append(struct.pack("!H", self.ethertype))
+        packed.append('\x00' * 2)
+        length = sum([len(x) for x in packed])
+        packed[1] = struct.pack("!H", length)
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = pop_mpls()
+        _type = reader.read("!H")[0]
+        assert(_type == 20)
+        _len = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_len, 4)
+        obj.ethertype = reader.read("!H")[0]
+        reader.skip(2)
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.ethertype != other.ethertype: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("pop_mpls {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("ethertype = ");
+                q.text("%#x" % self.ethertype)
+            q.breakable()
+        q.text('}')
+
+action.subtypes[20] = pop_mpls
+
+class pop_pbb(action):
+    type = 27
+
+    def __init__(self):
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!H", self.type))
+        packed.append(struct.pack("!H", 0)) # placeholder for len at index 1
+        packed.append('\x00' * 4)
+        length = sum([len(x) for x in packed])
+        packed[1] = struct.pack("!H", length)
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = pop_pbb()
+        _type = reader.read("!H")[0]
+        assert(_type == 27)
+        _len = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_len, 4)
+        reader.skip(4)
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("pop_pbb {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+            q.breakable()
+        q.text('}')
+
+action.subtypes[27] = pop_pbb
+
+class pop_vlan(action):
+    type = 18
+
+    def __init__(self):
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!H", self.type))
+        packed.append(struct.pack("!H", 0)) # placeholder for len at index 1
+        packed.append('\x00' * 4)
+        length = sum([len(x) for x in packed])
+        packed[1] = struct.pack("!H", length)
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = pop_vlan()
+        _type = reader.read("!H")[0]
+        assert(_type == 18)
+        _len = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_len, 4)
+        reader.skip(4)
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("pop_vlan {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+            q.breakable()
+        q.text('}')
+
+action.subtypes[18] = pop_vlan
+
+class push_mpls(action):
+    type = 19
+
+    def __init__(self, ethertype=None):
+        if ethertype != None:
+            self.ethertype = ethertype
+        else:
+            self.ethertype = 0
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!H", self.type))
+        packed.append(struct.pack("!H", 0)) # placeholder for len at index 1
+        packed.append(struct.pack("!H", self.ethertype))
+        packed.append('\x00' * 2)
+        length = sum([len(x) for x in packed])
+        packed[1] = struct.pack("!H", length)
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = push_mpls()
+        _type = reader.read("!H")[0]
+        assert(_type == 19)
+        _len = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_len, 4)
+        obj.ethertype = reader.read("!H")[0]
+        reader.skip(2)
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.ethertype != other.ethertype: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("push_mpls {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("ethertype = ");
+                q.text("%#x" % self.ethertype)
+            q.breakable()
+        q.text('}')
+
+action.subtypes[19] = push_mpls
+
+class push_pbb(action):
+    type = 26
+
+    def __init__(self, ethertype=None):
+        if ethertype != None:
+            self.ethertype = ethertype
+        else:
+            self.ethertype = 0
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!H", self.type))
+        packed.append(struct.pack("!H", 0)) # placeholder for len at index 1
+        packed.append(struct.pack("!H", self.ethertype))
+        packed.append('\x00' * 2)
+        length = sum([len(x) for x in packed])
+        packed[1] = struct.pack("!H", length)
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = push_pbb()
+        _type = reader.read("!H")[0]
+        assert(_type == 26)
+        _len = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_len, 4)
+        obj.ethertype = reader.read("!H")[0]
+        reader.skip(2)
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.ethertype != other.ethertype: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("push_pbb {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("ethertype = ");
+                q.text("%#x" % self.ethertype)
+            q.breakable()
+        q.text('}')
+
+action.subtypes[26] = push_pbb
+
+class push_vlan(action):
+    type = 17
+
+    def __init__(self, ethertype=None):
+        if ethertype != None:
+            self.ethertype = ethertype
+        else:
+            self.ethertype = 0
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!H", self.type))
+        packed.append(struct.pack("!H", 0)) # placeholder for len at index 1
+        packed.append(struct.pack("!H", self.ethertype))
+        packed.append('\x00' * 2)
+        length = sum([len(x) for x in packed])
+        packed[1] = struct.pack("!H", length)
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = push_vlan()
+        _type = reader.read("!H")[0]
+        assert(_type == 17)
+        _len = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_len, 4)
+        obj.ethertype = reader.read("!H")[0]
+        reader.skip(2)
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.ethertype != other.ethertype: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("push_vlan {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("ethertype = ");
+                q.text("%#x" % self.ethertype)
+            q.breakable()
+        q.text('}')
+
+action.subtypes[17] = push_vlan
+
+class set_field(action):
+    type = 25
+
+    def __init__(self, field=None):
+        if field != None:
+            self.field = field
+        else:
+            self.field = None
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!H", self.type))
+        packed.append(struct.pack("!H", 0)) # placeholder for len at index 1
+        packed.append(self.field.pack())
+        length = sum([len(x) for x in packed])
+        packed.append(loxi.generic_util.pad_to(8, length))
+        length += len(packed[-1])
+        packed[1] = struct.pack("!H", length)
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = set_field()
+        _type = reader.read("!H")[0]
+        assert(_type == 25)
+        _len = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_len, 4)
+        obj.field = ofp.oxm.oxm.unpack(reader)
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.field != other.field: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("set_field {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("field = ");
+                q.pp(self.field)
+            q.breakable()
+        q.text('}')
+
+action.subtypes[25] = set_field
+
+class set_mpls_ttl(action):
+    type = 15
+
+    def __init__(self, mpls_ttl=None):
+        if mpls_ttl != None:
+            self.mpls_ttl = mpls_ttl
+        else:
+            self.mpls_ttl = 0
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!H", self.type))
+        packed.append(struct.pack("!H", 0)) # placeholder for len at index 1
+        packed.append(struct.pack("!B", self.mpls_ttl))
+        packed.append('\x00' * 3)
+        length = sum([len(x) for x in packed])
+        packed[1] = struct.pack("!H", length)
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = set_mpls_ttl()
+        _type = reader.read("!H")[0]
+        assert(_type == 15)
+        _len = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_len, 4)
+        obj.mpls_ttl = reader.read("!B")[0]
+        reader.skip(3)
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.mpls_ttl != other.mpls_ttl: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("set_mpls_ttl {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("mpls_ttl = ");
+                q.text("%#x" % self.mpls_ttl)
+            q.breakable()
+        q.text('}')
+
+action.subtypes[15] = set_mpls_ttl
+
+class set_nw_ttl(action):
+    type = 23
+
+    def __init__(self, nw_ttl=None):
+        if nw_ttl != None:
+            self.nw_ttl = nw_ttl
+        else:
+            self.nw_ttl = 0
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!H", self.type))
+        packed.append(struct.pack("!H", 0)) # placeholder for len at index 1
+        packed.append(struct.pack("!B", self.nw_ttl))
+        packed.append('\x00' * 3)
+        length = sum([len(x) for x in packed])
+        packed[1] = struct.pack("!H", length)
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = set_nw_ttl()
+        _type = reader.read("!H")[0]
+        assert(_type == 23)
+        _len = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_len, 4)
+        obj.nw_ttl = reader.read("!B")[0]
+        reader.skip(3)
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.nw_ttl != other.nw_ttl: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("set_nw_ttl {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("nw_ttl = ");
+                q.text("%#x" % self.nw_ttl)
+            q.breakable()
+        q.text('}')
+
+action.subtypes[23] = set_nw_ttl
+
+class set_queue(action):
+    type = 21
+
+    def __init__(self, queue_id=None):
+        if queue_id != None:
+            self.queue_id = queue_id
+        else:
+            self.queue_id = 0
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!H", self.type))
+        packed.append(struct.pack("!H", 0)) # placeholder for len at index 1
+        packed.append(struct.pack("!L", self.queue_id))
+        length = sum([len(x) for x in packed])
+        packed[1] = struct.pack("!H", length)
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = set_queue()
+        _type = reader.read("!H")[0]
+        assert(_type == 21)
+        _len = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_len, 4)
+        obj.queue_id = reader.read("!L")[0]
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.queue_id != other.queue_id: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("set_queue {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("queue_id = ");
+                q.text("%#x" % self.queue_id)
+            q.breakable()
+        q.text('}')
+
+action.subtypes[21] = set_queue
+
+OFDPA_EXPERIMETER =0x00001018
+
+class ofdpa(experimenter):
+    subtypes = {}
+
+    type = 65535
+    experimenter = OFDPA_EXPERIMETER
+
+    def __init__(self, subtype=None):
+        if subtype != None:
+            self.subtype = subtype
+        else:
+            self.subtype = 0
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!H", self.type))
+        packed.append(struct.pack("!H", 0)) # placeholder for len at index 1
+        packed.append(struct.pack("!L", self.experimenter))
+        packed.append(struct.pack("!H", self.subtype))
+        packed.append('\x00' * 6)
+        length = sum([len(x) for x in packed])
+        packed[1] = struct.pack("!H", length)
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        #8 is offset, ref OFReader
+        subtype, = reader.peek('!H', 8)
+        subclass = ofdpa.subtypes.get(subtype)
+        if subclass:
+            return subclass.unpack(reader)
+
+        obj = ofdpa()
+        _type = reader.read("!H")[0]
+        assert(_type == 65535)
+        _len = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_len, 4)
+        _experimenter = reader.read("!L")[0]
+        assert(_experimenter == OFDPA_EXPERIMETER)
+        obj.subtype = reader.read("!H")[0]
+        reader.skip(6)
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.subtype != other.subtype: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("ofdpa {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+            q.breakable()
+        q.text('}')
+
+experimenter.subtypes[OFDPA_EXPERIMETER] = ofdpa
+
+OFDPA_ACT_PUSH_L2_HEADER=1
+OFDPA_ACT_POP_L2_HEADER=2 
+OFDPA_ACT_PUSH_CW=3 
+OFDPA_ACT_POP_CW=4
+OFDPA_ACT_COPY_TC_IN=5
+OFDPA_ACT_COPY_TC_OUT=6
+OFDPA_ACT_SET_TC_FROM_TABLE=7
+OFDPA_ACT_SET_PCP_DFI_FROM_TABLE=9
+OFDPA_ACT_OAM_LM_RX_COUNT=10
+OFDPA_ACT_OAM_LM_TX_COUNT=11
+OFDPA_ACT_OAM_SET_COUNTER_FIELDS=12
+OFDPA_ACT_DEC_TTL_MTU=13
+OFDPA_ACT_CHECK_DROP_STATUS=14
+OFDPA_ACT_SET_QOS_FROM_TABLE=15
+
+
+class ofdpa_push_l2_header(ofdpa):
+    type = 65535
+    experimenter = OFDPA_EXPERIMETER
+    subtype = OFDPA_ACT_PUSH_L2_HEADER
+
+    def __init__(self):
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!H", self.type))
+        packed.append(struct.pack("!H", 0)) # placeholder for len at index 1
+        packed.append(struct.pack("!L", self.experimenter))
+        packed.append(struct.pack("!H", self.subtype))
+        packed.append('\x00' * 6)
+        length = sum([len(x) for x in packed])
+        packed[1] = struct.pack("!H", length)
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = ofdpa_push_l2_header()
+        _type = reader.read("!H")[0]
+        assert(_type == 65535)
+        _len = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_len, 4)
+        _experimenter = reader.read("!L")[0]
+        assert(_experimenter == OFDPA_EXPERIMETER)
+        _subtype = reader.read("!H")[0]
+        assert(_subtype == OFDPA_ACT_PUSH_L2_HEADER)   
+        reader.skip(6)
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("ofdpa_push_l2_header {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("ofdpa_push_l2_header");
+            q.breakable()
+        q.text('}')
+
+ofdpa.subtypes[OFDPA_ACT_PUSH_L2_HEADER] = ofdpa_push_l2_header
+
+class ofdpa_pop_l2_header(ofdpa):
+    type = 65535
+    experimenter = OFDPA_EXPERIMETER
+    subtype = OFDPA_ACT_POP_L2_HEADER
+
+    def __init__(self):
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!H", self.type))
+        packed.append(struct.pack("!H", 0)) # placeholder for len at index 1
+        packed.append(struct.pack("!L", self.experimenter))
+        packed.append(struct.pack("!H", self.subtype))
+        packed.append('\x00' * 6)        
+        length = sum([len(x) for x in packed])
+        packed[1] = struct.pack("!H", length)
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = ofdpa_pop_l2_header()
+        _type = reader.read("!H")[0]
+        assert(_type == 65535)
+        _len = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_len, 4)
+        _experimenter = reader.read("!L")[0]
+        assert(_experimenter == OFDPA_EXPERIMETER)
+        _subtype = reader.read("!H")[0]
+        assert(_subtype == OFDPA_ACT_POP_L2_HEADER)          
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("ofdpa_pop_l2_header {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("ofdpa_pop_l2_header");
+            q.breakable()
+        q.text('}')
+
+ofdpa.subtypes[OFDPA_ACT_POP_L2_HEADER] = ofdpa_pop_l2_header
+
+class ofdpa_push_cw(ofdpa):
+    type = 65535
+    experimenter = OFDPA_EXPERIMETER
+    subtype = OFDPA_ACT_PUSH_CW
+
+    def __init__(self):
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!H", self.type))
+        packed.append(struct.pack("!H", 0)) # placeholder for len at index 1
+        packed.append(struct.pack("!L", self.experimenter))
+        packed.append(struct.pack("!H", self.subtype))
+        packed.append('\x00' * 6)        
+        length = sum([len(x) for x in packed])
+        packed[1] = struct.pack("!H", length)
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = ofdpa_push_cw()
+        _type = reader.read("!H")[0]
+        assert(_type == 65535)
+        _len = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_len, 4)
+        _experimenter = reader.read("!L")[0]
+        assert(_experimenter == OFDPA_EXPERIMETER)
+        _subtype = reader.read("!H")[0]
+        assert(_subtype == OFDPA_ACT_PUSH_CW)          
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("ofdpa_push_cw {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("ofdpa_push_cw");
+            q.breakable()
+        q.text('}')
+
+ofdpa.subtypes[OFDPA_ACT_PUSH_CW] = ofdpa_push_cw
+
+class ofdpa_pop_cw(ofdpa):
+    type = 65535
+    experimenter = OFDPA_EXPERIMETER
+    subtype = OFDPA_ACT_POP_CW
+
+    def __init__(self):
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!H", self.type))
+        packed.append(struct.pack("!H", 0)) # placeholder for len at index 1
+        packed.append(struct.pack("!L", self.experimenter))
+        packed.append(struct.pack("!H", self.subtype))
+        packed.append('\x00' * 6)        
+        length = sum([len(x) for x in packed])
+        packed[1] = struct.pack("!H", length)
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = ofdpa_pop_cw()
+        _type = reader.read("!H")[0]
+        assert(_type == 65535)
+        _len = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_len, 4)
+        _experimenter = reader.read("!L")[0]
+        assert(_experimenter == OFDPA_EXPERIMETER)
+        _subtype = reader.read("!H")[0]
+        assert(_subtype == OFDPA_ACT_POP_CW)          
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("ofdpa_pop_cw {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("ofdpa_pop_cw");
+            q.breakable()
+        q.text('}')
+
+ofdpa.subtypes[OFDPA_ACT_POP_CW] = ofdpa_pop_cw
+
+class ofdpa_copy_tc_in(ofdpa):
+    type = 65535
+    experimenter = OFDPA_EXPERIMETER
+    subtype = OFDPA_ACT_COPY_TC_IN
+
+    def __init__(self):
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!H", self.type))
+        packed.append(struct.pack("!H", 0)) # placeholder for len at index 1
+        packed.append(struct.pack("!L", self.experimenter))
+        packed.append(struct.pack("!H", self.subtype))
+        packed.append('\x00' * 6)        
+        length = sum([len(x) for x in packed])
+        packed[1] = struct.pack("!H", length)
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = ofdpa_copy_tc_in()
+        _type = reader.read("!H")[0]
+        assert(_type == 65535)
+        _len = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_len, 4)
+        _experimenter = reader.read("!L")[0]
+        assert(_experimenter == OFDPA_EXPERIMETER)
+        _subtype = reader.read("!H")[0]
+        assert(_subtype == OFDPA_ACT_COPY_TC_IN)  
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("ofdpa_copy_tc_in {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("ofdpa_copy_tc_in");
+            q.breakable()
+        q.text('}')
+
+ofdpa.subtypes[OFDPA_ACT_COPY_TC_IN] = ofdpa_copy_tc_in
+
+class ofdpa_copy_tc_out(ofdpa):
+    type = 65535
+    experimenter = OFDPA_EXPERIMETER
+    subtype = OFDPA_ACT_COPY_TC_OUT
+
+    def __init__(self):
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!H", self.type))
+        packed.append(struct.pack("!H", 0)) # placeholder for len at index 1
+        packed.append(struct.pack("!L", self.experimenter))
+        packed.append(struct.pack("!H", self.subtype))
+        packed.append('\x00' * 6)        
+        length = sum([len(x) for x in packed])
+        packed[1] = struct.pack("!H", length)
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = ofdpa_copy_tc_out()
+        _type = reader.read("!H")[0]
+        assert(_type == 65535)
+        _len = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_len, 4)
+        _experimenter = reader.read("!L")[0]
+        assert(_experimenter == OFDPA_EXPERIMETER)
+        _subtype = reader.read("!H")[0]
+        assert(_subtype == OFDPA_ACT_COPY_TC_OUT)        
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("ofdpa_copy_tc_out {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("ofdpa_copy_tc_out");
+            q.breakable()
+        q.text('}')
+
+ofdpa.subtypes[OFDPA_ACT_COPY_TC_OUT] = ofdpa_copy_tc_out
+
+class ofdpa_dec_ttl_mtu(ofdpa):
+    type = 65535
+    experimenter = OFDPA_EXPERIMETER
+    subtype = OFDPA_ACT_DEC_TTL_MTU
+
+    def __init__(self):
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!H", self.type))
+        packed.append(struct.pack("!H", 0)) # placeholder for len at index 1
+        packed.append(struct.pack("!L", self.experimenter))
+        packed.append(struct.pack("!H", self.subtype))
+        packed.append('\x00' * 6)        
+        length = sum([len(x) for x in packed])
+        packed[1] = struct.pack("!H", length)
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = ofdpa_dec_ttl_mtu()
+        _type = reader.read("!H")[0]
+        assert(_type == 65535)
+        _len = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_len, 4)
+        _experimenter = reader.read("!L")[0]
+        assert(_experimenter == OFDPA_EXPERIMETER)
+        _subtype = reader.read("!H")[0]
+        assert(_subtype == OFDPA_ACT_DEC_TTL_MTU)        
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("ofdpa_dec_ttl_mtu {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("ofdpa_dec_ttl_mtu");
+            q.breakable()
+        q.text('}')
+
+ofdpa.subtypes[OFDPA_ACT_DEC_TTL_MTU] = ofdpa_dec_ttl_mtu
+
+class ofdpa_set_tc_from_table(ofdpa):
+    type = 65535
+    experimenter = OFDPA_EXPERIMETER
+    subtype = OFDPA_ACT_SET_TC_FROM_TABLE
+
+    def __init__(self, qos_index=None):
+        if qos_index != None:
+            self.qos_index = qos_index
+        else:
+            self.qos_index = 0
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!H", self.type))
+        packed.append(struct.pack("!H", 0)) # placeholder for len at index 1
+        packed.append(struct.pack("!L", self.experimenter))
+        packed.append(struct.pack("!H", self.subtype))
+        packed.append(struct.pack("!B", self.qos_index))
+        packed.append('\x00' * 5)        
+        length = sum([len(x) for x in packed])
+        packed[1] = struct.pack("!H", length)
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = ofdpa_set_tc_from_table()
+        _type = reader.read("!H")[0]
+        assert(_type == 65535)
+        _len = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_len, 4)
+        _experimenter = reader.read("!L")[0]
+        assert(_experimenter == OFDPA_EXPERIMETER)
+        _subtype = reader.read("!H")[0]
+        assert(_subtype == OFDPA_ACT_SET_TC_FROM_TABLE)
+        obj.qos_index = reader.read("!B")[0]
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.qos_index != other.qos_index: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("ofdpa_set_tc_from_table {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("ofdpa_set_tc_from_table");
+                q.pp(self.qos_index)
+            q.breakable()
+        q.text('}')
+
+ofdpa.subtypes[OFDPA_ACT_SET_TC_FROM_TABLE] = ofdpa_set_tc_from_table
+
+
+class ofdpa_set_pcp_dfi_from_table(ofdpa):
+    type = 65535
+    experimenter = OFDPA_EXPERIMETER
+    subtype = OFDPA_ACT_SET_PCP_DFI_FROM_TABLE
+
+    def __init__(self, qos_index=None):
+        if qos_index != None:
+            self.qos_index = qos_index
+        else:
+            self.qos_index = 0
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!H", self.type))
+        packed.append(struct.pack("!H", 0)) # placeholder for len at index 1
+        packed.append(struct.pack("!L", self.experimenter))
+        packed.append(struct.pack("!H", self.subtype))
+        packed.append(struct.pack("!B", self.qos_index))
+        packed.append('\x00' * 5)         
+        length = sum([len(x) for x in packed])
+        packed[1] = struct.pack("!H", length)
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = ofdpa_set_pcp_dfi_from_table()
+        _type = reader.read("!H")[0]
+        assert(_type == 65535)
+        _len = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_len, 4)
+        _experimenter = reader.read("!L")[0]
+        assert(_experimenter == OFDPA_EXPERIMETER)
+        _subtype = reader.read("!H")[0]
+        assert(_subtype == OFDPA_ACT_SET_PCP_DFI_FROM_TABLE)
+        obj.qos_index = reader.read("!B")[0]
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.qos_index != other.qos_index: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("ofdpa_set_pcp_dfi_from_table {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("ofdpa_set_pcp_dfi_from_table");
+                q.pp(self.qos_index)
+            q.breakable()
+        q.text('}')
+
+ofdpa.subtypes[OFDPA_ACT_SET_PCP_DFI_FROM_TABLE] = ofdpa_set_pcp_dfi_from_table
+
+
+class ofdpa_check_drop_status(ofdpa):
+    type = 65535
+    experimenter = OFDPA_EXPERIMETER
+    subtype = OFDPA_ACT_CHECK_DROP_STATUS
+
+    def __init__(self, index, status_type):
+        self.index = index
+        self.status_type  = status_type
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!H", self.type))
+        packed.append(struct.pack("!H", 0)) # placeholder for len at index 1
+        packed.append(struct.pack("!L", self.experimenter))
+        packed.append(struct.pack("!H", self.subtype))
+        packed.append(struct.pack("!L", self.index))
+        packed.append(struct.pack("!B", self.status_type))  
+        packed.append('\x00' * 1)    
+        length = sum([len(x) for x in packed])
+        packed[1] = struct.pack("!H", length)
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = ofdpa_check_drop_status()
+        _type = reader.read("!H")[0]
+        assert(_type == 65535)
+        _len = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_len, 4)
+        _experimenter = reader.read("!L")[0]
+        assert(_experimenter == OFDPA_EXPERIMETER)
+        _subtype = reader.read("!H")[0]
+        assert(_subtype == OFDPA_ACT_CHECK_DROP_STATUS)
+        obj.status_type  = reader.read("!L")[0]
+        obj.index = reader.read("!B")[0]        
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.index != other.index: return False
+        if self.status_type != other.status_type: return False        
+        return True
+
+    def pretty_print(self, q):
+        q.text("ofdpa_check_drop_status {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("ofdpa_check_drop_status = ");
+                q.pp(self.index)
+                q.pp(self.status_type)                
+            q.breakable()
+        q.text('}')
+
+ofdpa.subtypes[OFDPA_ACT_CHECK_DROP_STATUS] = ofdpa_check_drop_status
+
+
+class ofdpa_set_qos_from_table(ofdpa):
+    type = 65535
+    experimenter = OFDPA_EXPERIMETER
+    subtype = OFDPA_ACT_SET_QOS_FROM_TABLE
+
+    def __init__(self, qos_index, mpls_tc):
+        self.qos_index = qos_index
+        self.mpls_tc  = mpls_tc
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!H", self.type))
+        packed.append(struct.pack("!H", 0)) # placeholder for len at index 1
+        packed.append(struct.pack("!L", self.experimenter))
+        packed.append(struct.pack("!H", self.subtype))
+        packed.append(struct.pack("!B", self.qos_index))
+        packed.append(struct.pack("!B", self.mpls_tc))   
+        packed.append('\x00' * 4)           
+        length = sum([len(x) for x in packed])
+        packed[1] = struct.pack("!H", length)
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = ofdpa_check_drop_status()
+        _type = reader.read("!H")[0]
+        assert(_type == 65535)
+        _len = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_len, 4)
+        _experimenter = reader.read("!L")[0]
+        assert(_experimenter == OFDPA_EXPERIMETER)
+        _subtype = reader.read("!H")[0]
+        assert(_subtype == OFDPA_ACT_SET_QOS_FROM_TABLE)
+        obj.qos_index = reader.read("!B")[0]
+        obj.mpls_tc  = reader.read("!B")[0]
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.qos_index != other.qos_index: return False
+        if self.mpls_tc != other.mpls_tc: return False        
+        return True
+
+    def pretty_print(self, q):
+        q.text("ofdpa_set_qos_from_table {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("ofdpa_set_qos_from_table = ");
+                q.pp(self.qos_index)
+                q.pp(self.mpls_tc)                
+            q.breakable()
+        q.text('}')
+
+ofdpa.subtypes[OFDPA_ACT_SET_QOS_FROM_TABLE] = ofdpa_set_qos_from_table
+
+
+class ofdpa_oam_lm_tx_count(ofdpa):
+    type = 65535
+    experimenter = OFDPA_EXPERIMETER
+    subtype = OFDPA_ACT_OAM_LM_TX_COUNT
+
+    def __init__(self, lmep_id, traffic_class):
+        self.lmep_id = lmep_id
+        self.traffic_class  = traffic_class
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!H", self.type))
+        packed.append(struct.pack("!H", 0)) # placeholder for len at index 1
+        packed.append(struct.pack("!L", self.experimenter))
+        packed.append(struct.pack("!H", self.subtype))
+        packed.append(struct.pack("!L", self.lmep_id))
+        packed.append(struct.pack("!B", self.traffic_class))   
+        packed.append('\x00' * 1)   
+        length = sum([len(x) for x in packed])
+        packed[1] = struct.pack("!H", length)
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = ofdpa_check_drop_status()
+        _type = reader.read("!H")[0]
+        assert(_type == 65535)
+        _len = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_len, 4)
+        _experimenter = reader.read("!L")[0]
+        assert(_experimenter == OFDPA_EXPERIMETER)
+        _subtype = reader.read("!H")[0]
+        assert(_subtype == OFDPA_ACT_OAM_LM_TX_COUNT)
+        obj.lmep_id = reader.read("!L")[0]
+        obj.traffic_class  = reader.read("!B")[0]
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.lmep_id != other.lmep_id: return False
+        if self.traffic_class != other.traffic_class: return False        
+        return True
+
+    def pretty_print(self, q):
+        q.text("ofdpa_oam_lm_tx_count {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("ofdpa_oam_lm_tx_count = ");
+                q.pp(self.lmep_id)
+                q.pp(self.traffic_class)                
+            q.breakable()
+        q.text('}')
+
+ofdpa.subtypes[OFDPA_ACT_OAM_LM_TX_COUNT] = ofdpa_oam_lm_tx_count
+
+class ofdpa_oam_lm_rx_count(ofdpa):
+    type = 65535
+    experimenter = OFDPA_EXPERIMETER
+    subtype = OFDPA_ACT_OAM_LM_RX_COUNT
+
+    def __init__(self, lmep_id, traffic_class):
+        self.lmep_id = lmep_id
+        self.traffic_class  = traffic_class
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!H", self.type))
+        packed.append(struct.pack("!H", 0)) # placeholder for len at index 1
+        packed.append(struct.pack("!L", self.experimenter))
+        packed.append(struct.pack("!H", self.subtype))
+        packed.append(struct.pack("!L", self.lmep_id))
+        packed.append(struct.pack("!B", self.traffic_class))  
+        packed.append('\x00' * 1)   
+        length = sum([len(x) for x in packed])
+        packed[1] = struct.pack("!H", length)
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = ofdpa_check_drop_status()
+        _type = reader.read("!H")[0]
+        assert(_type == 65535)
+        _len = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_len, 4)
+        _experimenter = reader.read("!L")[0]
+        assert(_experimenter == OFDPA_EXPERIMETER)
+        _subtype = reader.read("!H")[0]
+        assert(_subtype == OFDPA_ACT_OAM_LM_RX_COUNT)
+        obj.lmep_id = reader.read("!L")[0]
+        obj.traffic_class  = reader.read("!B")[0]
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.lmep_id != other.lmep_id: return False
+        if self.traffic_class != other.traffic_class: return False        
+        return True
+
+    def pretty_print(self, q):
+        q.text("ofdpa_oam_lm_rx_count {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("ofdpa_oam_lm_rx_count = ");
+                q.pp(self.lmep_id)
+                q.pp(self.traffic_class)                
+            q.breakable()
+        q.text('}')
+
+ofdpa.subtypes[OFDPA_ACT_OAM_LM_RX_COUNT] = ofdpa_oam_lm_rx_count
+
+
+class ofdpa_oam_set_counter_field(ofdpa):
+    type = 65535
+    experimenter = OFDPA_EXPERIMETER
+    subtype = OFDPA_ACT_OAM_SET_COUNTER_FIELDS
+
+    def __init__(self, lmep_id, traffic_class):
+        self.lmep_id = lmep_id
+        self.traffic_class  = traffic_class
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!H", self.type))
+        packed.append(struct.pack("!H", 0)) # placeholder for len at index 1
+        packed.append(struct.pack("!L", self.experimenter))
+        packed.append(struct.pack("!H", self.subtype))
+        packed.append(struct.pack("!L", self.lmep_id))
+        packed.append(struct.pack("!B", self.traffic_class))  
+        packed.append('\x00' * 1)   
+        length = sum([len(x) for x in packed])
+        packed[1] = struct.pack("!H", length)
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = ofdpa_check_drop_status()
+        _type = reader.read("!H")[0]
+        assert(_type == 65535)
+        _len = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_len, 4)
+        _experimenter = reader.read("!L")[0]
+        assert(_experimenter == OFDPA_EXPERIMETER)
+        _subtype = reader.read("!H")[0]
+        assert(_subtype == OFDPA_ACT_OAM_SET_COUNTER_FIELDS)
+        obj.lmep_id = reader.read("!L")[0]
+        obj.traffic_class  = reader.read("!B")[0]
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.lmep_id != other.lmep_id: return False
+        if self.traffic_class != other.traffic_class: return False        
+        return True
+
+    def pretty_print(self, q):
+        q.text("ofdpa_oam_set_counter_field {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("ofdpa_oam_set_counter_field = ");
+                q.pp(self.lmep_id)
+                q.pp(self.traffic_class)                
+            q.breakable()
+        q.text('}')
+
+ofdpa.subtypes[OFDPA_ACT_OAM_SET_COUNTER_FIELDS] = ofdpa_oam_set_counter_field
+
+class copy_field(action):
+    type = 65535
+    experimenter = 0x4f4e4600  # ONF_EXPERIMENTER_ID
+    exp_type = 3200            # ONFTFP_ET_WRITE_COPYFIELD
+
+    def __init__(self, n_bits=None, src_offset=None, dst_offset=None, oxm_ids=None):
+        if n_bits != None:
+            self.n_bits = n_bits
+        else:
+            self.n_bits = 0
+        if src_offset != None:
+            self.src_offset = src_offset
+        else:
+            self.src_offset = 0
+        if dst_offset != None:
+            self.dst_offset = dst_offset
+        else:
+            self.dst_offset = 0
+        if oxm_ids != None:
+            self.oxm_ids = oxm_ids
+        else:
+            self.oxm_ids = [ ]
+        return
+
+    def pack( self ):
+        packed = [ ]
+        packed.append( struct.pack( "!H", self.type ) )
+        packed.append( struct.pack( "!H", 0 ) )  # placeholder for len at index 1
+        packed.append( struct.pack( "!L", self.experimenter ) )
+        packed.append( struct.pack( "!H", self.exp_type ) )
+        packed.append( '\x00' * 2 )
+        packed.append( struct.pack( "!H", self.n_bits ) )
+        packed.append( struct.pack( "!H", self.src_offset ) )
+        packed.append( struct.pack( "!H", self.dst_offset ) )
+        packed.append( '\x00' * 2 )
+        packed.append( "".join(self.oxm_ids ) )
+        length = sum( [ len( x ) for x in packed ] )
+        packed[ 1 ] = struct.pack( "!H", length )
+        return ''.join( packed )
+
+    @staticmethod
+    def unpack( reader ):
+        obj = copy_field()
+        _type = reader.read( "!H" )[ 0 ]
+        _len = reader.read( "!H" )[ 0 ]
+        orig_reader = reader
+        reader = orig_reader.slice( _len, 4 )
+        obj.n_bits = reader.read( "!H" )[ 0 ]
+        obj.src_offset = reader.read( "!H" )[ 0 ]
+        obj.dst_offset = reader.read( "!H" )[ 0 ]
+        reader.skip( 2 )
+        obj.oxm_ids = loxi.generic_util.unpack_list( reader, ofp.oxm.oxm.unpack )
+        return obj
+
+    def __eq__( self, other ):
+        if type( self ) != type( other ): return False
+        if self.n_bits != other.n_bits: return False
+        if self.src_offset != other.src_offset: return False
+        if self.dst_offset != other.dst_offset: return False
+        if self.oxm_ids != other.oxm_ids: return False
+        return True
+
+    def pretty_print( self, q ):
+        q.text( "copy_field {" )
+        with q.group():
+            with q.indent( 2 ):
+                q.breakable()
+                q.text( "n_bits = " )
+                q.text( "%#x" % self.n_bits )
+                q.text( "," )
+                q.breakable()
+                q.text( "src_offset = " )
+                q.text( "%#x" % self.src_offset )
+                q.text( "," )
+                q.breakable()
+                q.text( "dst_offset = " )
+                q.text( "%#x" % self.dst_offset )
+                q.text( "," )
+                q.breakable()
+                q.text( "oxm_ids = " )
+                q.pp( self.oxm_ids )
+            q.breakable()
+        q.text( '}' )
diff --git a/Fabric/Utilities/src/python/loxi/of13/action_id.py b/Fabric/Utilities/src/python/loxi/of13/action_id.py
new file mode 100644
index 0000000..5814e31
--- /dev/null
+++ b/Fabric/Utilities/src/python/loxi/of13/action_id.py
@@ -0,0 +1,1082 @@
+
+# Copyright 2017-present Open Networking Foundation
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+
+# Copyright (c) 2008 The Board of Trustees of The Leland Stanford Junior University
+# Copyright (c) 2011, 2012 Open Networking Foundation
+# Copyright (c) 2012, 2013 Big Switch Networks, Inc.
+# See the file LICENSE.pyloxi which should have been included in the source distribution
+
+# Automatically generated by LOXI from template module.py
+# Do not modify
+
+import struct
+import loxi
+import util
+import loxi.generic_util
+
+import sys
+ofp = sys.modules['loxi.of13']
+
+class action_id(loxi.OFObject):
+    subtypes = {}
+
+
+    def __init__(self, type=None):
+        if type != None:
+            self.type = type
+        else:
+            self.type = 0
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!H", self.type))
+        packed.append(struct.pack("!H", 0)) # placeholder for len at index 1
+        length = sum([len(x) for x in packed])
+        packed[1] = struct.pack("!H", length)
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        subtype, = reader.peek('!H', 0)
+        subclass = action_id.subtypes.get(subtype)
+        if subclass:
+            return subclass.unpack(reader)
+
+        obj = action_id()
+        obj.type = reader.read("!H")[0]
+        _len = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_len, 4)
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.type != other.type: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("action_id {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+            q.breakable()
+        q.text('}')
+
+
+class experimenter(action_id):
+    subtypes = {}
+
+    type = 65535
+
+    def __init__(self, experimenter=None):
+        if experimenter != None:
+            self.experimenter = experimenter
+        else:
+            self.experimenter = 0
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!H", self.type))
+        packed.append(struct.pack("!H", 0)) # placeholder for len at index 1
+        packed.append(struct.pack("!L", self.experimenter))
+        length = sum([len(x) for x in packed])
+        packed[1] = struct.pack("!H", length)
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        subtype, = reader.peek('!L', 4)
+        subclass = experimenter.subtypes.get(subtype)
+        if subclass:
+            return subclass.unpack(reader)
+
+        obj = experimenter()
+        _type = reader.read("!H")[0]
+        assert(_type == 65535)
+        _len = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_len, 4)
+        obj.experimenter = reader.read("!L")[0]
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.experimenter != other.experimenter: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("experimenter {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+            q.breakable()
+        q.text('}')
+
+action_id.subtypes[65535] = experimenter
+
+class bsn(experimenter):
+    subtypes = {}
+
+    type = 65535
+    experimenter = 6035143
+
+    def __init__(self, subtype=None):
+        if subtype != None:
+            self.subtype = subtype
+        else:
+            self.subtype = 0
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!H", self.type))
+        packed.append(struct.pack("!H", 0)) # placeholder for len at index 1
+        packed.append(struct.pack("!L", self.experimenter))
+        packed.append(struct.pack("!L", self.subtype))
+        length = sum([len(x) for x in packed])
+        packed[1] = struct.pack("!H", length)
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        subtype, = reader.peek('!L', 8)
+        subclass = bsn.subtypes.get(subtype)
+        if subclass:
+            return subclass.unpack(reader)
+
+        obj = bsn()
+        _type = reader.read("!H")[0]
+        assert(_type == 65535)
+        _len = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_len, 4)
+        _experimenter = reader.read("!L")[0]
+        assert(_experimenter == 6035143)
+        obj.subtype = reader.read("!L")[0]
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.subtype != other.subtype: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("bsn {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+            q.breakable()
+        q.text('}')
+
+experimenter.subtypes[6035143] = bsn
+
+class bsn_checksum(bsn):
+    type = 65535
+    experimenter = 6035143
+    subtype = 4
+
+    def __init__(self):
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!H", self.type))
+        packed.append(struct.pack("!H", 0)) # placeholder for len at index 1
+        packed.append(struct.pack("!L", self.experimenter))
+        packed.append(struct.pack("!L", self.subtype))
+        length = sum([len(x) for x in packed])
+        packed[1] = struct.pack("!H", length)
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = bsn_checksum()
+        _type = reader.read("!H")[0]
+        assert(_type == 65535)
+        _len = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_len, 4)
+        _experimenter = reader.read("!L")[0]
+        assert(_experimenter == 6035143)
+        _subtype = reader.read("!L")[0]
+        assert(_subtype == 4)
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("bsn_checksum {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+            q.breakable()
+        q.text('}')
+
+bsn.subtypes[4] = bsn_checksum
+
+class bsn_gentable(bsn):
+    type = 65535
+    experimenter = 6035143
+    subtype = 5
+
+    def __init__(self):
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!H", self.type))
+        packed.append(struct.pack("!H", 0)) # placeholder for len at index 1
+        packed.append(struct.pack("!L", self.experimenter))
+        packed.append(struct.pack("!L", self.subtype))
+        length = sum([len(x) for x in packed])
+        packed[1] = struct.pack("!H", length)
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = bsn_gentable()
+        _type = reader.read("!H")[0]
+        assert(_type == 65535)
+        _len = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_len, 4)
+        _experimenter = reader.read("!L")[0]
+        assert(_experimenter == 6035143)
+        _subtype = reader.read("!L")[0]
+        assert(_subtype == 5)
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("bsn_gentable {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+            q.breakable()
+        q.text('}')
+
+bsn.subtypes[5] = bsn_gentable
+
+class bsn_mirror(bsn):
+    type = 65535
+    experimenter = 6035143
+    subtype = 1
+
+    def __init__(self):
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!H", self.type))
+        packed.append(struct.pack("!H", 0)) # placeholder for len at index 1
+        packed.append(struct.pack("!L", self.experimenter))
+        packed.append(struct.pack("!L", self.subtype))
+        length = sum([len(x) for x in packed])
+        packed[1] = struct.pack("!H", length)
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = bsn_mirror()
+        _type = reader.read("!H")[0]
+        assert(_type == 65535)
+        _len = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_len, 4)
+        _experimenter = reader.read("!L")[0]
+        assert(_experimenter == 6035143)
+        _subtype = reader.read("!L")[0]
+        assert(_subtype == 1)
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("bsn_mirror {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+            q.breakable()
+        q.text('}')
+
+bsn.subtypes[1] = bsn_mirror
+
+class bsn_set_tunnel_dst(bsn):
+    type = 65535
+    experimenter = 6035143
+    subtype = 2
+
+    def __init__(self):
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!H", self.type))
+        packed.append(struct.pack("!H", 0)) # placeholder for len at index 1
+        packed.append(struct.pack("!L", self.experimenter))
+        packed.append(struct.pack("!L", self.subtype))
+        length = sum([len(x) for x in packed])
+        packed[1] = struct.pack("!H", length)
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = bsn_set_tunnel_dst()
+        _type = reader.read("!H")[0]
+        assert(_type == 65535)
+        _len = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_len, 4)
+        _experimenter = reader.read("!L")[0]
+        assert(_experimenter == 6035143)
+        _subtype = reader.read("!L")[0]
+        assert(_subtype == 2)
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("bsn_set_tunnel_dst {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+            q.breakable()
+        q.text('}')
+
+bsn.subtypes[2] = bsn_set_tunnel_dst
+
+class copy_ttl_in(action_id):
+    type = 12
+
+    def __init__(self):
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!H", self.type))
+        packed.append(struct.pack("!H", 0)) # placeholder for len at index 1
+        length = sum([len(x) for x in packed])
+        packed[1] = struct.pack("!H", length)
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = copy_ttl_in()
+        _type = reader.read("!H")[0]
+        assert(_type == 12)
+        _len = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_len, 4)
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("copy_ttl_in {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+            q.breakable()
+        q.text('}')
+
+action_id.subtypes[12] = copy_ttl_in
+
+class copy_ttl_out(action_id):
+    type = 11
+
+    def __init__(self):
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!H", self.type))
+        packed.append(struct.pack("!H", 0)) # placeholder for len at index 1
+        length = sum([len(x) for x in packed])
+        packed[1] = struct.pack("!H", length)
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = copy_ttl_out()
+        _type = reader.read("!H")[0]
+        assert(_type == 11)
+        _len = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_len, 4)
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("copy_ttl_out {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+            q.breakable()
+        q.text('}')
+
+action_id.subtypes[11] = copy_ttl_out
+
+class dec_mpls_ttl(action_id):
+    type = 16
+
+    def __init__(self):
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!H", self.type))
+        packed.append(struct.pack("!H", 0)) # placeholder for len at index 1
+        length = sum([len(x) for x in packed])
+        packed[1] = struct.pack("!H", length)
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = dec_mpls_ttl()
+        _type = reader.read("!H")[0]
+        assert(_type == 16)
+        _len = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_len, 4)
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("dec_mpls_ttl {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+            q.breakable()
+        q.text('}')
+
+action_id.subtypes[16] = dec_mpls_ttl
+
+class dec_nw_ttl(action_id):
+    type = 24
+
+    def __init__(self):
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!H", self.type))
+        packed.append(struct.pack("!H", 0)) # placeholder for len at index 1
+        length = sum([len(x) for x in packed])
+        packed[1] = struct.pack("!H", length)
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = dec_nw_ttl()
+        _type = reader.read("!H")[0]
+        assert(_type == 24)
+        _len = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_len, 4)
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("dec_nw_ttl {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+            q.breakable()
+        q.text('}')
+
+action_id.subtypes[24] = dec_nw_ttl
+
+class group(action_id):
+    type = 22
+
+    def __init__(self):
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!H", self.type))
+        packed.append(struct.pack("!H", 0)) # placeholder for len at index 1
+        length = sum([len(x) for x in packed])
+        packed[1] = struct.pack("!H", length)
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = group()
+        _type = reader.read("!H")[0]
+        assert(_type == 22)
+        _len = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_len, 4)
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("group {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+            q.breakable()
+        q.text('}')
+
+action_id.subtypes[22] = group
+
+class nicira(experimenter):
+    subtypes = {}
+
+    type = 65535
+    experimenter = 8992
+
+    def __init__(self, subtype=None):
+        if subtype != None:
+            self.subtype = subtype
+        else:
+            self.subtype = 0
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!H", self.type))
+        packed.append(struct.pack("!H", 0)) # placeholder for len at index 1
+        packed.append(struct.pack("!L", self.experimenter))
+        packed.append(struct.pack("!H", self.subtype))
+        length = sum([len(x) for x in packed])
+        packed[1] = struct.pack("!H", length)
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        subtype, = reader.peek('!H', 8)
+        subclass = nicira.subtypes.get(subtype)
+        if subclass:
+            return subclass.unpack(reader)
+
+        obj = nicira()
+        _type = reader.read("!H")[0]
+        assert(_type == 65535)
+        _len = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_len, 4)
+        _experimenter = reader.read("!L")[0]
+        assert(_experimenter == 8992)
+        obj.subtype = reader.read("!H")[0]
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.subtype != other.subtype: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("nicira {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+            q.breakable()
+        q.text('}')
+
+experimenter.subtypes[8992] = nicira
+
+class nicira_dec_ttl(nicira):
+    type = 65535
+    experimenter = 8992
+    subtype = 18
+
+    def __init__(self):
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!H", self.type))
+        packed.append(struct.pack("!H", 0)) # placeholder for len at index 1
+        packed.append(struct.pack("!L", self.experimenter))
+        packed.append(struct.pack("!H", self.subtype))
+        length = sum([len(x) for x in packed])
+        packed[1] = struct.pack("!H", length)
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = nicira_dec_ttl()
+        _type = reader.read("!H")[0]
+        assert(_type == 65535)
+        _len = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_len, 4)
+        _experimenter = reader.read("!L")[0]
+        assert(_experimenter == 8992)
+        _subtype = reader.read("!H")[0]
+        assert(_subtype == 18)
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("nicira_dec_ttl {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+            q.breakable()
+        q.text('}')
+
+nicira.subtypes[18] = nicira_dec_ttl
+
+class output(action_id):
+    type = 0
+
+    def __init__(self):
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!H", self.type))
+        packed.append(struct.pack("!H", 0)) # placeholder for len at index 1
+        length = sum([len(x) for x in packed])
+        packed[1] = struct.pack("!H", length)
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = output()
+        _type = reader.read("!H")[0]
+        assert(_type == 0)
+        _len = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_len, 4)
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("output {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+            q.breakable()
+        q.text('}')
+
+action_id.subtypes[0] = output
+
+class pop_mpls(action_id):
+    type = 20
+
+    def __init__(self):
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!H", self.type))
+        packed.append(struct.pack("!H", 0)) # placeholder for len at index 1
+        length = sum([len(x) for x in packed])
+        packed[1] = struct.pack("!H", length)
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = pop_mpls()
+        _type = reader.read("!H")[0]
+        assert(_type == 20)
+        _len = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_len, 4)
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("pop_mpls {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+            q.breakable()
+        q.text('}')
+
+action_id.subtypes[20] = pop_mpls
+
+class pop_pbb(action_id):
+    type = 27
+
+    def __init__(self):
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!H", self.type))
+        packed.append(struct.pack("!H", 0)) # placeholder for len at index 1
+        length = sum([len(x) for x in packed])
+        packed[1] = struct.pack("!H", length)
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = pop_pbb()
+        _type = reader.read("!H")[0]
+        assert(_type == 27)
+        _len = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_len, 4)
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("pop_pbb {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+            q.breakable()
+        q.text('}')
+
+action_id.subtypes[27] = pop_pbb
+
+class pop_vlan(action_id):
+    type = 18
+
+    def __init__(self):
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!H", self.type))
+        packed.append(struct.pack("!H", 0)) # placeholder for len at index 1
+        length = sum([len(x) for x in packed])
+        packed[1] = struct.pack("!H", length)
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = pop_vlan()
+        _type = reader.read("!H")[0]
+        assert(_type == 18)
+        _len = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_len, 4)
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("pop_vlan {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+            q.breakable()
+        q.text('}')
+
+action_id.subtypes[18] = pop_vlan
+
+class push_mpls(action_id):
+    type = 19
+
+    def __init__(self):
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!H", self.type))
+        packed.append(struct.pack("!H", 0)) # placeholder for len at index 1
+        length = sum([len(x) for x in packed])
+        packed[1] = struct.pack("!H", length)
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = push_mpls()
+        _type = reader.read("!H")[0]
+        assert(_type == 19)
+        _len = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_len, 4)
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("push_mpls {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+            q.breakable()
+        q.text('}')
+
+action_id.subtypes[19] = push_mpls
+
+class push_pbb(action_id):
+    type = 26
+
+    def __init__(self):
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!H", self.type))
+        packed.append(struct.pack("!H", 0)) # placeholder for len at index 1
+        length = sum([len(x) for x in packed])
+        packed[1] = struct.pack("!H", length)
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = push_pbb()
+        _type = reader.read("!H")[0]
+        assert(_type == 26)
+        _len = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_len, 4)
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("push_pbb {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+            q.breakable()
+        q.text('}')
+
+action_id.subtypes[26] = push_pbb
+
+class push_vlan(action_id):
+    type = 17
+
+    def __init__(self):
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!H", self.type))
+        packed.append(struct.pack("!H", 0)) # placeholder for len at index 1
+        length = sum([len(x) for x in packed])
+        packed[1] = struct.pack("!H", length)
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = push_vlan()
+        _type = reader.read("!H")[0]
+        assert(_type == 17)
+        _len = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_len, 4)
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("push_vlan {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+            q.breakable()
+        q.text('}')
+
+action_id.subtypes[17] = push_vlan
+
+class set_field(action_id):
+    type = 25
+
+    def __init__(self):
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!H", self.type))
+        packed.append(struct.pack("!H", 0)) # placeholder for len at index 1
+        length = sum([len(x) for x in packed])
+        packed[1] = struct.pack("!H", length)
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = set_field()
+        _type = reader.read("!H")[0]
+        assert(_type == 25)
+        _len = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_len, 4)
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("set_field {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+            q.breakable()
+        q.text('}')
+
+action_id.subtypes[25] = set_field
+
+class set_mpls_ttl(action_id):
+    type = 15
+
+    def __init__(self):
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!H", self.type))
+        packed.append(struct.pack("!H", 0)) # placeholder for len at index 1
+        length = sum([len(x) for x in packed])
+        packed[1] = struct.pack("!H", length)
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = set_mpls_ttl()
+        _type = reader.read("!H")[0]
+        assert(_type == 15)
+        _len = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_len, 4)
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("set_mpls_ttl {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+            q.breakable()
+        q.text('}')
+
+action_id.subtypes[15] = set_mpls_ttl
+
+class set_nw_ttl(action_id):
+    type = 23
+
+    def __init__(self):
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!H", self.type))
+        packed.append(struct.pack("!H", 0)) # placeholder for len at index 1
+        length = sum([len(x) for x in packed])
+        packed[1] = struct.pack("!H", length)
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = set_nw_ttl()
+        _type = reader.read("!H")[0]
+        assert(_type == 23)
+        _len = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_len, 4)
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("set_nw_ttl {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+            q.breakable()
+        q.text('}')
+
+action_id.subtypes[23] = set_nw_ttl
+
+class set_queue(action_id):
+    type = 21
+
+    def __init__(self):
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!H", self.type))
+        packed.append(struct.pack("!H", 0)) # placeholder for len at index 1
+        length = sum([len(x) for x in packed])
+        packed[1] = struct.pack("!H", length)
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = set_queue()
+        _type = reader.read("!H")[0]
+        assert(_type == 21)
+        _len = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_len, 4)
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("set_queue {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+            q.breakable()
+        q.text('}')
+
+action_id.subtypes[21] = set_queue
+
+
diff --git a/Fabric/Utilities/src/python/loxi/of13/bsn_tlv.py b/Fabric/Utilities/src/python/loxi/of13/bsn_tlv.py
new file mode 100644
index 0000000..a9e4ff0
--- /dev/null
+++ b/Fabric/Utilities/src/python/loxi/of13/bsn_tlv.py
@@ -0,0 +1,3881 @@
+
+# Copyright 2017-present Open Networking Foundation
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+
+# Copyright (c) 2008 The Board of Trustees of The Leland Stanford Junior University
+# Copyright (c) 2011, 2012 Open Networking Foundation
+# Copyright (c) 2012, 2013 Big Switch Networks, Inc.
+# See the file LICENSE.pyloxi which should have been included in the source distribution
+
+# Automatically generated by LOXI from template module.py
+# Do not modify
+
+import struct
+import loxi
+import util
+import loxi.generic_util
+
+import sys
+ofp = sys.modules['loxi.of13']
+
+class bsn_tlv(loxi.OFObject):
+    subtypes = {}
+
+
+    def __init__(self, type=None):
+        if type != None:
+            self.type = type
+        else:
+            self.type = 0
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!H", self.type))
+        packed.append(struct.pack("!H", 0)) # placeholder for length at index 1
+        length = sum([len(x) for x in packed])
+        packed[1] = struct.pack("!H", length)
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        subtype, = reader.peek('!H', 0)
+        subclass = bsn_tlv.subtypes.get(subtype)
+        if subclass:
+            return subclass.unpack(reader)
+
+        obj = bsn_tlv()
+        obj.type = reader.read("!H")[0]
+        _length = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_length, 4)
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.type != other.type: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("bsn_tlv {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+            q.breakable()
+        q.text('}')
+
+
+class actor_key(bsn_tlv):
+    type = 44
+
+    def __init__(self, value=None):
+        if value != None:
+            self.value = value
+        else:
+            self.value = 0
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!H", self.type))
+        packed.append(struct.pack("!H", 0)) # placeholder for length at index 1
+        packed.append(struct.pack("!H", self.value))
+        length = sum([len(x) for x in packed])
+        packed[1] = struct.pack("!H", length)
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = actor_key()
+        _type = reader.read("!H")[0]
+        assert(_type == 44)
+        _length = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_length, 4)
+        obj.value = reader.read("!H")[0]
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.value != other.value: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("actor_key {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("value = ");
+                q.text("%#x" % self.value)
+            q.breakable()
+        q.text('}')
+
+bsn_tlv.subtypes[44] = actor_key
+
+class actor_port_num(bsn_tlv):
+    type = 43
+
+    def __init__(self, value=None):
+        if value != None:
+            self.value = value
+        else:
+            self.value = 0
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!H", self.type))
+        packed.append(struct.pack("!H", 0)) # placeholder for length at index 1
+        packed.append(struct.pack("!H", self.value))
+        length = sum([len(x) for x in packed])
+        packed[1] = struct.pack("!H", length)
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = actor_port_num()
+        _type = reader.read("!H")[0]
+        assert(_type == 43)
+        _length = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_length, 4)
+        obj.value = reader.read("!H")[0]
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.value != other.value: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("actor_port_num {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("value = ");
+                q.text("%#x" % self.value)
+            q.breakable()
+        q.text('}')
+
+bsn_tlv.subtypes[43] = actor_port_num
+
+class actor_port_priority(bsn_tlv):
+    type = 42
+
+    def __init__(self, value=None):
+        if value != None:
+            self.value = value
+        else:
+            self.value = 0
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!H", self.type))
+        packed.append(struct.pack("!H", 0)) # placeholder for length at index 1
+        packed.append(struct.pack("!H", self.value))
+        length = sum([len(x) for x in packed])
+        packed[1] = struct.pack("!H", length)
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = actor_port_priority()
+        _type = reader.read("!H")[0]
+        assert(_type == 42)
+        _length = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_length, 4)
+        obj.value = reader.read("!H")[0]
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.value != other.value: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("actor_port_priority {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("value = ");
+                q.text("%#x" % self.value)
+            q.breakable()
+        q.text('}')
+
+bsn_tlv.subtypes[42] = actor_port_priority
+
+class actor_state(bsn_tlv):
+    type = 53
+
+    def __init__(self, value=None):
+        if value != None:
+            self.value = value
+        else:
+            self.value = 0
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!H", self.type))
+        packed.append(struct.pack("!H", 0)) # placeholder for length at index 1
+        packed.append(struct.pack("!B", self.value))
+        length = sum([len(x) for x in packed])
+        packed[1] = struct.pack("!H", length)
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = actor_state()
+        _type = reader.read("!H")[0]
+        assert(_type == 53)
+        _length = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_length, 4)
+        obj.value = reader.read("!B")[0]
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.value != other.value: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("actor_state {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("value = ");
+                q.text("%#x" % self.value)
+            q.breakable()
+        q.text('}')
+
+bsn_tlv.subtypes[53] = actor_state
+
+class actor_system_mac(bsn_tlv):
+    type = 41
+
+    def __init__(self, value=None):
+        if value != None:
+            self.value = value
+        else:
+            self.value = [0,0,0,0,0,0]
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!H", self.type))
+        packed.append(struct.pack("!H", 0)) # placeholder for length at index 1
+        packed.append(struct.pack("!6B", *self.value))
+        length = sum([len(x) for x in packed])
+        packed[1] = struct.pack("!H", length)
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = actor_system_mac()
+        _type = reader.read("!H")[0]
+        assert(_type == 41)
+        _length = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_length, 4)
+        obj.value = list(reader.read('!6B'))
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.value != other.value: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("actor_system_mac {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("value = ");
+                q.text(util.pretty_mac(self.value))
+            q.breakable()
+        q.text('}')
+
+bsn_tlv.subtypes[41] = actor_system_mac
+
+class actor_system_priority(bsn_tlv):
+    type = 40
+
+    def __init__(self, value=None):
+        if value != None:
+            self.value = value
+        else:
+            self.value = 0
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!H", self.type))
+        packed.append(struct.pack("!H", 0)) # placeholder for length at index 1
+        packed.append(struct.pack("!H", self.value))
+        length = sum([len(x) for x in packed])
+        packed[1] = struct.pack("!H", length)
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = actor_system_priority()
+        _type = reader.read("!H")[0]
+        assert(_type == 40)
+        _length = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_length, 4)
+        obj.value = reader.read("!H")[0]
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.value != other.value: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("actor_system_priority {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("value = ");
+                q.text("%#x" % self.value)
+            q.breakable()
+        q.text('}')
+
+bsn_tlv.subtypes[40] = actor_system_priority
+
+class anchor(bsn_tlv):
+    type = 81
+
+    def __init__(self, value=None):
+        if value != None:
+            self.value = value
+        else:
+            self.value = 0
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!H", self.type))
+        packed.append(struct.pack("!H", 0)) # placeholder for length at index 1
+        packed.append(struct.pack("!H", self.value))
+        length = sum([len(x) for x in packed])
+        packed[1] = struct.pack("!H", length)
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = anchor()
+        _type = reader.read("!H")[0]
+        assert(_type == 81)
+        _length = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_length, 4)
+        obj.value = reader.read("!H")[0]
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.value != other.value: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("anchor {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("value = ");
+                q.text("%#x" % self.value)
+            q.breakable()
+        q.text('}')
+
+bsn_tlv.subtypes[81] = anchor
+
+class broadcast_query_timeout(bsn_tlv):
+    type = 10
+
+    def __init__(self, value=None):
+        if value != None:
+            self.value = value
+        else:
+            self.value = 0
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!H", self.type))
+        packed.append(struct.pack("!H", 0)) # placeholder for length at index 1
+        packed.append(struct.pack("!L", self.value))
+        length = sum([len(x) for x in packed])
+        packed[1] = struct.pack("!H", length)
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = broadcast_query_timeout()
+        _type = reader.read("!H")[0]
+        assert(_type == 10)
+        _length = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_length, 4)
+        obj.value = reader.read("!L")[0]
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.value != other.value: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("broadcast_query_timeout {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("value = ");
+                q.text("%#x" % self.value)
+            q.breakable()
+        q.text('}')
+
+bsn_tlv.subtypes[10] = broadcast_query_timeout
+
+class bucket(bsn_tlv):
+    type = 64
+
+    def __init__(self, value=None):
+        if value != None:
+            self.value = value
+        else:
+            self.value = []
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!H", self.type))
+        packed.append(struct.pack("!H", 0)) # placeholder for length at index 1
+        packed.append(loxi.generic_util.pack_list(self.value))
+        length = sum([len(x) for x in packed])
+        packed[1] = struct.pack("!H", length)
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = bucket()
+        _type = reader.read("!H")[0]
+        assert(_type == 64)
+        _length = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_length, 4)
+        obj.value = loxi.generic_util.unpack_list(reader, ofp.bsn_tlv.bsn_tlv.unpack)
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.value != other.value: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("bucket {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("value = ");
+                q.pp(self.value)
+            q.breakable()
+        q.text('}')
+
+bsn_tlv.subtypes[64] = bucket
+
+class circuit_id(bsn_tlv):
+    type = 14
+
+    def __init__(self, value=None):
+        if value != None:
+            self.value = value
+        else:
+            self.value = ''
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!H", self.type))
+        packed.append(struct.pack("!H", 0)) # placeholder for length at index 1
+        packed.append(self.value)
+        length = sum([len(x) for x in packed])
+        packed[1] = struct.pack("!H", length)
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = circuit_id()
+        _type = reader.read("!H")[0]
+        assert(_type == 14)
+        _length = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_length, 4)
+        obj.value = str(reader.read_all())
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.value != other.value: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("circuit_id {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("value = ");
+                q.pp(self.value)
+            q.breakable()
+        q.text('}')
+
+bsn_tlv.subtypes[14] = circuit_id
+
+class convergence_status(bsn_tlv):
+    type = 45
+
+    def __init__(self, value=None):
+        if value != None:
+            self.value = value
+        else:
+            self.value = 0
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!H", self.type))
+        packed.append(struct.pack("!H", 0)) # placeholder for length at index 1
+        packed.append(struct.pack("!B", self.value))
+        length = sum([len(x) for x in packed])
+        packed[1] = struct.pack("!H", length)
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = convergence_status()
+        _type = reader.read("!H")[0]
+        assert(_type == 45)
+        _length = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_length, 4)
+        obj.value = reader.read("!B")[0]
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.value != other.value: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("convergence_status {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("value = ");
+                q.text("%#x" % self.value)
+            q.breakable()
+        q.text('}')
+
+bsn_tlv.subtypes[45] = convergence_status
+
+class crc_enabled(bsn_tlv):
+    type = 22
+
+    def __init__(self, value=None):
+        if value != None:
+            self.value = value
+        else:
+            self.value = 0
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!H", self.type))
+        packed.append(struct.pack("!H", 0)) # placeholder for length at index 1
+        packed.append(struct.pack("!B", self.value))
+        length = sum([len(x) for x in packed])
+        packed[1] = struct.pack("!H", length)
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = crc_enabled()
+        _type = reader.read("!H")[0]
+        assert(_type == 22)
+        _length = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_length, 4)
+        obj.value = reader.read("!B")[0]
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.value != other.value: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("crc_enabled {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("value = ");
+                q.text("%#x" % self.value)
+            q.breakable()
+        q.text('}')
+
+bsn_tlv.subtypes[22] = crc_enabled
+
+class data(bsn_tlv):
+    type = 55
+
+    def __init__(self, value=None):
+        if value != None:
+            self.value = value
+        else:
+            self.value = ''
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!H", self.type))
+        packed.append(struct.pack("!H", 0)) # placeholder for length at index 1
+        packed.append(self.value)
+        length = sum([len(x) for x in packed])
+        packed[1] = struct.pack("!H", length)
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = data()
+        _type = reader.read("!H")[0]
+        assert(_type == 55)
+        _length = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_length, 4)
+        obj.value = str(reader.read_all())
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.value != other.value: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("data {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("value = ");
+                q.pp(self.value)
+            q.breakable()
+        q.text('}')
+
+bsn_tlv.subtypes[55] = data
+
+class eth_dst(bsn_tlv):
+    type = 33
+
+    def __init__(self, value=None):
+        if value != None:
+            self.value = value
+        else:
+            self.value = [0,0,0,0,0,0]
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!H", self.type))
+        packed.append(struct.pack("!H", 0)) # placeholder for length at index 1
+        packed.append(struct.pack("!6B", *self.value))
+        length = sum([len(x) for x in packed])
+        packed[1] = struct.pack("!H", length)
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = eth_dst()
+        _type = reader.read("!H")[0]
+        assert(_type == 33)
+        _length = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_length, 4)
+        obj.value = list(reader.read('!6B'))
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.value != other.value: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("eth_dst {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("value = ");
+                q.text(util.pretty_mac(self.value))
+            q.breakable()
+        q.text('}')
+
+bsn_tlv.subtypes[33] = eth_dst
+
+class eth_src(bsn_tlv):
+    type = 32
+
+    def __init__(self, value=None):
+        if value != None:
+            self.value = value
+        else:
+            self.value = [0,0,0,0,0,0]
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!H", self.type))
+        packed.append(struct.pack("!H", 0)) # placeholder for length at index 1
+        packed.append(struct.pack("!6B", *self.value))
+        length = sum([len(x) for x in packed])
+        packed[1] = struct.pack("!H", length)
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = eth_src()
+        _type = reader.read("!H")[0]
+        assert(_type == 32)
+        _length = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_length, 4)
+        obj.value = list(reader.read('!6B'))
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.value != other.value: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("eth_src {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("value = ");
+                q.text(util.pretty_mac(self.value))
+            q.breakable()
+        q.text('}')
+
+bsn_tlv.subtypes[32] = eth_src
+
+class external_gateway_ip(bsn_tlv):
+    type = 26
+
+    def __init__(self, value=None):
+        if value != None:
+            self.value = value
+        else:
+            self.value = 0
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!H", self.type))
+        packed.append(struct.pack("!H", 0)) # placeholder for length at index 1
+        packed.append(struct.pack("!L", self.value))
+        length = sum([len(x) for x in packed])
+        packed[1] = struct.pack("!H", length)
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = external_gateway_ip()
+        _type = reader.read("!H")[0]
+        assert(_type == 26)
+        _length = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_length, 4)
+        obj.value = reader.read("!L")[0]
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.value != other.value: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("external_gateway_ip {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("value = ");
+                q.text(util.pretty_ipv4(self.value))
+            q.breakable()
+        q.text('}')
+
+bsn_tlv.subtypes[26] = external_gateway_ip
+
+class external_gateway_mac(bsn_tlv):
+    type = 29
+
+    def __init__(self, value=None):
+        if value != None:
+            self.value = value
+        else:
+            self.value = [0,0,0,0,0,0]
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!H", self.type))
+        packed.append(struct.pack("!H", 0)) # placeholder for length at index 1
+        packed.append(struct.pack("!6B", *self.value))
+        length = sum([len(x) for x in packed])
+        packed[1] = struct.pack("!H", length)
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = external_gateway_mac()
+        _type = reader.read("!H")[0]
+        assert(_type == 29)
+        _length = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_length, 4)
+        obj.value = list(reader.read('!6B'))
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.value != other.value: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("external_gateway_mac {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("value = ");
+                q.text(util.pretty_mac(self.value))
+            q.breakable()
+        q.text('}')
+
+bsn_tlv.subtypes[29] = external_gateway_mac
+
+class external_ip(bsn_tlv):
+    type = 23
+
+    def __init__(self, value=None):
+        if value != None:
+            self.value = value
+        else:
+            self.value = 0
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!H", self.type))
+        packed.append(struct.pack("!H", 0)) # placeholder for length at index 1
+        packed.append(struct.pack("!L", self.value))
+        length = sum([len(x) for x in packed])
+        packed[1] = struct.pack("!H", length)
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = external_ip()
+        _type = reader.read("!H")[0]
+        assert(_type == 23)
+        _length = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_length, 4)
+        obj.value = reader.read("!L")[0]
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.value != other.value: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("external_ip {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("value = ");
+                q.text(util.pretty_ipv4(self.value))
+            q.breakable()
+        q.text('}')
+
+bsn_tlv.subtypes[23] = external_ip
+
+class external_mac(bsn_tlv):
+    type = 24
+
+    def __init__(self, value=None):
+        if value != None:
+            self.value = value
+        else:
+            self.value = [0,0,0,0,0,0]
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!H", self.type))
+        packed.append(struct.pack("!H", 0)) # placeholder for length at index 1
+        packed.append(struct.pack("!6B", *self.value))
+        length = sum([len(x) for x in packed])
+        packed[1] = struct.pack("!H", length)
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = external_mac()
+        _type = reader.read("!H")[0]
+        assert(_type == 24)
+        _length = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_length, 4)
+        obj.value = list(reader.read('!6B'))
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.value != other.value: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("external_mac {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("value = ");
+                q.text(util.pretty_mac(self.value))
+            q.breakable()
+        q.text('}')
+
+bsn_tlv.subtypes[24] = external_mac
+
+class external_netmask(bsn_tlv):
+    type = 25
+
+    def __init__(self, value=None):
+        if value != None:
+            self.value = value
+        else:
+            self.value = 0
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!H", self.type))
+        packed.append(struct.pack("!H", 0)) # placeholder for length at index 1
+        packed.append(struct.pack("!L", self.value))
+        length = sum([len(x) for x in packed])
+        packed[1] = struct.pack("!H", length)
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = external_netmask()
+        _type = reader.read("!H")[0]
+        assert(_type == 25)
+        _length = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_length, 4)
+        obj.value = reader.read("!L")[0]
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.value != other.value: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("external_netmask {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("value = ");
+                q.text(util.pretty_ipv4(self.value))
+            q.breakable()
+        q.text('}')
+
+bsn_tlv.subtypes[25] = external_netmask
+
+class generation_id(bsn_tlv):
+    type = 80
+
+    def __init__(self, value=None):
+        if value != None:
+            self.value = value
+        else:
+            self.value = 0
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!H", self.type))
+        packed.append(struct.pack("!H", 0)) # placeholder for length at index 1
+        packed.append(struct.pack("!Q", self.value))
+        length = sum([len(x) for x in packed])
+        packed[1] = struct.pack("!H", length)
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = generation_id()
+        _type = reader.read("!H")[0]
+        assert(_type == 80)
+        _length = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_length, 4)
+        obj.value = reader.read("!Q")[0]
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.value != other.value: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("generation_id {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("value = ");
+                q.text("%#x" % self.value)
+            q.breakable()
+        q.text('}')
+
+bsn_tlv.subtypes[80] = generation_id
+
+class header_size(bsn_tlv):
+    type = 31
+
+    def __init__(self, value=None):
+        if value != None:
+            self.value = value
+        else:
+            self.value = 0
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!H", self.type))
+        packed.append(struct.pack("!H", 0)) # placeholder for length at index 1
+        packed.append(struct.pack("!L", self.value))
+        length = sum([len(x) for x in packed])
+        packed[1] = struct.pack("!H", length)
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = header_size()
+        _type = reader.read("!H")[0]
+        assert(_type == 31)
+        _length = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_length, 4)
+        obj.value = reader.read("!L")[0]
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.value != other.value: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("header_size {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("value = ");
+                q.text("%#x" % self.value)
+            q.breakable()
+        q.text('}')
+
+bsn_tlv.subtypes[31] = header_size
+
+class icmp_code(bsn_tlv):
+    type = 69
+
+    def __init__(self, value=None):
+        if value != None:
+            self.value = value
+        else:
+            self.value = 0
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!H", self.type))
+        packed.append(struct.pack("!H", 0)) # placeholder for length at index 1
+        packed.append(struct.pack("!B", self.value))
+        length = sum([len(x) for x in packed])
+        packed[1] = struct.pack("!H", length)
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = icmp_code()
+        _type = reader.read("!H")[0]
+        assert(_type == 69)
+        _length = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_length, 4)
+        obj.value = reader.read("!B")[0]
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.value != other.value: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("icmp_code {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("value = ");
+                q.text("%#x" % self.value)
+            q.breakable()
+        q.text('}')
+
+bsn_tlv.subtypes[69] = icmp_code
+
+class icmp_id(bsn_tlv):
+    type = 70
+
+    def __init__(self, value=None):
+        if value != None:
+            self.value = value
+        else:
+            self.value = 0
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!H", self.type))
+        packed.append(struct.pack("!H", 0)) # placeholder for length at index 1
+        packed.append(struct.pack("!H", self.value))
+        length = sum([len(x) for x in packed])
+        packed[1] = struct.pack("!H", length)
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = icmp_id()
+        _type = reader.read("!H")[0]
+        assert(_type == 70)
+        _length = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_length, 4)
+        obj.value = reader.read("!H")[0]
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.value != other.value: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("icmp_id {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("value = ");
+                q.text("%#x" % self.value)
+            q.breakable()
+        q.text('}')
+
+bsn_tlv.subtypes[70] = icmp_id
+
+class icmp_type(bsn_tlv):
+    type = 68
+
+    def __init__(self, value=None):
+        if value != None:
+            self.value = value
+        else:
+            self.value = 0
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!H", self.type))
+        packed.append(struct.pack("!H", 0)) # placeholder for length at index 1
+        packed.append(struct.pack("!B", self.value))
+        length = sum([len(x) for x in packed])
+        packed[1] = struct.pack("!H", length)
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = icmp_type()
+        _type = reader.read("!H")[0]
+        assert(_type == 68)
+        _length = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_length, 4)
+        obj.value = reader.read("!B")[0]
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.value != other.value: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("icmp_type {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("value = ");
+                q.text("%#x" % self.value)
+            q.breakable()
+        q.text('}')
+
+bsn_tlv.subtypes[68] = icmp_type
+
+class idle_notification(bsn_tlv):
+    type = 7
+
+    def __init__(self):
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!H", self.type))
+        packed.append(struct.pack("!H", 0)) # placeholder for length at index 1
+        length = sum([len(x) for x in packed])
+        packed[1] = struct.pack("!H", length)
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = idle_notification()
+        _type = reader.read("!H")[0]
+        assert(_type == 7)
+        _length = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_length, 4)
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("idle_notification {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+            q.breakable()
+        q.text('}')
+
+bsn_tlv.subtypes[7] = idle_notification
+
+class idle_time(bsn_tlv):
+    type = 5
+
+    def __init__(self, value=None):
+        if value != None:
+            self.value = value
+        else:
+            self.value = 0
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!H", self.type))
+        packed.append(struct.pack("!H", 0)) # placeholder for length at index 1
+        packed.append(struct.pack("!Q", self.value))
+        length = sum([len(x) for x in packed])
+        packed[1] = struct.pack("!H", length)
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = idle_time()
+        _type = reader.read("!H")[0]
+        assert(_type == 5)
+        _length = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_length, 4)
+        obj.value = reader.read("!Q")[0]
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.value != other.value: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("idle_time {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("value = ");
+                q.text("%#x" % self.value)
+            q.breakable()
+        q.text('}')
+
+bsn_tlv.subtypes[5] = idle_time
+
+class idle_timeout(bsn_tlv):
+    type = 8
+
+    def __init__(self, value=None):
+        if value != None:
+            self.value = value
+        else:
+            self.value = 0
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!H", self.type))
+        packed.append(struct.pack("!H", 0)) # placeholder for length at index 1
+        packed.append(struct.pack("!L", self.value))
+        length = sum([len(x) for x in packed])
+        packed[1] = struct.pack("!H", length)
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = idle_timeout()
+        _type = reader.read("!H")[0]
+        assert(_type == 8)
+        _length = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_length, 4)
+        obj.value = reader.read("!L")[0]
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.value != other.value: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("idle_timeout {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("value = ");
+                q.text("%#x" % self.value)
+            q.breakable()
+        q.text('}')
+
+bsn_tlv.subtypes[8] = idle_timeout
+
+class igmp_snooping(bsn_tlv):
+    type = 78
+
+    def __init__(self):
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!H", self.type))
+        packed.append(struct.pack("!H", 0)) # placeholder for length at index 1
+        length = sum([len(x) for x in packed])
+        packed[1] = struct.pack("!H", length)
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = igmp_snooping()
+        _type = reader.read("!H")[0]
+        assert(_type == 78)
+        _length = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_length, 4)
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("igmp_snooping {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+            q.breakable()
+        q.text('}')
+
+bsn_tlv.subtypes[78] = igmp_snooping
+
+class internal_gateway_mac(bsn_tlv):
+    type = 28
+
+    def __init__(self, value=None):
+        if value != None:
+            self.value = value
+        else:
+            self.value = [0,0,0,0,0,0]
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!H", self.type))
+        packed.append(struct.pack("!H", 0)) # placeholder for length at index 1
+        packed.append(struct.pack("!6B", *self.value))
+        length = sum([len(x) for x in packed])
+        packed[1] = struct.pack("!H", length)
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = internal_gateway_mac()
+        _type = reader.read("!H")[0]
+        assert(_type == 28)
+        _length = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_length, 4)
+        obj.value = list(reader.read('!6B'))
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.value != other.value: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("internal_gateway_mac {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("value = ");
+                q.text(util.pretty_mac(self.value))
+            q.breakable()
+        q.text('}')
+
+bsn_tlv.subtypes[28] = internal_gateway_mac
+
+class internal_mac(bsn_tlv):
+    type = 27
+
+    def __init__(self, value=None):
+        if value != None:
+            self.value = value
+        else:
+            self.value = [0,0,0,0,0,0]
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!H", self.type))
+        packed.append(struct.pack("!H", 0)) # placeholder for length at index 1
+        packed.append(struct.pack("!6B", *self.value))
+        length = sum([len(x) for x in packed])
+        packed[1] = struct.pack("!H", length)
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = internal_mac()
+        _type = reader.read("!H")[0]
+        assert(_type == 27)
+        _length = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_length, 4)
+        obj.value = list(reader.read('!6B'))
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.value != other.value: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("internal_mac {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("value = ");
+                q.text(util.pretty_mac(self.value))
+            q.breakable()
+        q.text('}')
+
+bsn_tlv.subtypes[27] = internal_mac
+
+class interval(bsn_tlv):
+    type = 58
+
+    def __init__(self, value=None):
+        if value != None:
+            self.value = value
+        else:
+            self.value = 0
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!H", self.type))
+        packed.append(struct.pack("!H", 0)) # placeholder for length at index 1
+        packed.append(struct.pack("!L", self.value))
+        length = sum([len(x) for x in packed])
+        packed[1] = struct.pack("!H", length)
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = interval()
+        _type = reader.read("!H")[0]
+        assert(_type == 58)
+        _length = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_length, 4)
+        obj.value = reader.read("!L")[0]
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.value != other.value: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("interval {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("value = ");
+                q.text("%#x" % self.value)
+            q.breakable()
+        q.text('}')
+
+bsn_tlv.subtypes[58] = interval
+
+class ip_proto(bsn_tlv):
+    type = 67
+
+    def __init__(self, value=None):
+        if value != None:
+            self.value = value
+        else:
+            self.value = 0
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!H", self.type))
+        packed.append(struct.pack("!H", 0)) # placeholder for length at index 1
+        packed.append(struct.pack("!B", self.value))
+        length = sum([len(x) for x in packed])
+        packed[1] = struct.pack("!H", length)
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = ip_proto()
+        _type = reader.read("!H")[0]
+        assert(_type == 67)
+        _length = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_length, 4)
+        obj.value = reader.read("!B")[0]
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.value != other.value: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("ip_proto {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("value = ");
+                q.text("%#x" % self.value)
+            q.breakable()
+        q.text('}')
+
+bsn_tlv.subtypes[67] = ip_proto
+
+class ipv4(bsn_tlv):
+    type = 4
+
+    def __init__(self, value=None):
+        if value != None:
+            self.value = value
+        else:
+            self.value = 0
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!H", self.type))
+        packed.append(struct.pack("!H", 0)) # placeholder for length at index 1
+        packed.append(struct.pack("!L", self.value))
+        length = sum([len(x) for x in packed])
+        packed[1] = struct.pack("!H", length)
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = ipv4()
+        _type = reader.read("!H")[0]
+        assert(_type == 4)
+        _length = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_length, 4)
+        obj.value = reader.read("!L")[0]
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.value != other.value: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("ipv4 {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("value = ");
+                q.text(util.pretty_ipv4(self.value))
+            q.breakable()
+        q.text('}')
+
+bsn_tlv.subtypes[4] = ipv4
+
+class ipv4_dst(bsn_tlv):
+    type = 35
+
+    def __init__(self, value=None):
+        if value != None:
+            self.value = value
+        else:
+            self.value = 0
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!H", self.type))
+        packed.append(struct.pack("!H", 0)) # placeholder for length at index 1
+        packed.append(struct.pack("!L", self.value))
+        length = sum([len(x) for x in packed])
+        packed[1] = struct.pack("!H", length)
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = ipv4_dst()
+        _type = reader.read("!H")[0]
+        assert(_type == 35)
+        _length = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_length, 4)
+        obj.value = reader.read("!L")[0]
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.value != other.value: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("ipv4_dst {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("value = ");
+                q.text(util.pretty_ipv4(self.value))
+            q.breakable()
+        q.text('}')
+
+bsn_tlv.subtypes[35] = ipv4_dst
+
+class ipv4_netmask(bsn_tlv):
+    type = 60
+
+    def __init__(self, value=None):
+        if value != None:
+            self.value = value
+        else:
+            self.value = 0
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!H", self.type))
+        packed.append(struct.pack("!H", 0)) # placeholder for length at index 1
+        packed.append(struct.pack("!L", self.value))
+        length = sum([len(x) for x in packed])
+        packed[1] = struct.pack("!H", length)
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = ipv4_netmask()
+        _type = reader.read("!H")[0]
+        assert(_type == 60)
+        _length = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_length, 4)
+        obj.value = reader.read("!L")[0]
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.value != other.value: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("ipv4_netmask {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("value = ");
+                q.text(util.pretty_ipv4(self.value))
+            q.breakable()
+        q.text('}')
+
+bsn_tlv.subtypes[60] = ipv4_netmask
+
+class ipv4_src(bsn_tlv):
+    type = 34
+
+    def __init__(self, value=None):
+        if value != None:
+            self.value = value
+        else:
+            self.value = 0
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!H", self.type))
+        packed.append(struct.pack("!H", 0)) # placeholder for length at index 1
+        packed.append(struct.pack("!L", self.value))
+        length = sum([len(x) for x in packed])
+        packed[1] = struct.pack("!H", length)
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = ipv4_src()
+        _type = reader.read("!H")[0]
+        assert(_type == 34)
+        _length = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_length, 4)
+        obj.value = reader.read("!L")[0]
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.value != other.value: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("ipv4_src {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("value = ");
+                q.text(util.pretty_ipv4(self.value))
+            q.breakable()
+        q.text('}')
+
+bsn_tlv.subtypes[34] = ipv4_src
+
+class l2_multicast_lookup(bsn_tlv):
+    type = 79
+
+    def __init__(self):
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!H", self.type))
+        packed.append(struct.pack("!H", 0)) # placeholder for length at index 1
+        length = sum([len(x) for x in packed])
+        packed[1] = struct.pack("!H", length)
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = l2_multicast_lookup()
+        _type = reader.read("!H")[0]
+        assert(_type == 79)
+        _length = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_length, 4)
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("l2_multicast_lookup {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+            q.breakable()
+        q.text('}')
+
+bsn_tlv.subtypes[79] = l2_multicast_lookup
+
+class mac(bsn_tlv):
+    type = 1
+
+    def __init__(self, value=None):
+        if value != None:
+            self.value = value
+        else:
+            self.value = [0,0,0,0,0,0]
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!H", self.type))
+        packed.append(struct.pack("!H", 0)) # placeholder for length at index 1
+        packed.append(struct.pack("!6B", *self.value))
+        length = sum([len(x) for x in packed])
+        packed[1] = struct.pack("!H", length)
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = mac()
+        _type = reader.read("!H")[0]
+        assert(_type == 1)
+        _length = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_length, 4)
+        obj.value = list(reader.read('!6B'))
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.value != other.value: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("mac {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("value = ");
+                q.text(util.pretty_mac(self.value))
+            q.breakable()
+        q.text('}')
+
+bsn_tlv.subtypes[1] = mac
+
+class mac_mask(bsn_tlv):
+    type = 56
+
+    def __init__(self, value=None):
+        if value != None:
+            self.value = value
+        else:
+            self.value = [0,0,0,0,0,0]
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!H", self.type))
+        packed.append(struct.pack("!H", 0)) # placeholder for length at index 1
+        packed.append(struct.pack("!6B", *self.value))
+        length = sum([len(x) for x in packed])
+        packed[1] = struct.pack("!H", length)
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = mac_mask()
+        _type = reader.read("!H")[0]
+        assert(_type == 56)
+        _length = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_length, 4)
+        obj.value = list(reader.read('!6B'))
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.value != other.value: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("mac_mask {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("value = ");
+                q.text(util.pretty_mac(self.value))
+            q.breakable()
+        q.text('}')
+
+bsn_tlv.subtypes[56] = mac_mask
+
+class miss_packets(bsn_tlv):
+    type = 13
+
+    def __init__(self, value=None):
+        if value != None:
+            self.value = value
+        else:
+            self.value = 0
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!H", self.type))
+        packed.append(struct.pack("!H", 0)) # placeholder for length at index 1
+        packed.append(struct.pack("!Q", self.value))
+        length = sum([len(x) for x in packed])
+        packed[1] = struct.pack("!H", length)
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = miss_packets()
+        _type = reader.read("!H")[0]
+        assert(_type == 13)
+        _length = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_length, 4)
+        obj.value = reader.read("!Q")[0]
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.value != other.value: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("miss_packets {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("value = ");
+                q.text("%#x" % self.value)
+            q.breakable()
+        q.text('}')
+
+bsn_tlv.subtypes[13] = miss_packets
+
+class mpls_control_word(bsn_tlv):
+    type = 62
+
+    def __init__(self, value=None):
+        if value != None:
+            self.value = value
+        else:
+            self.value = 0
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!H", self.type))
+        packed.append(struct.pack("!H", 0)) # placeholder for length at index 1
+        packed.append(struct.pack("!B", self.value))
+        length = sum([len(x) for x in packed])
+        packed[1] = struct.pack("!H", length)
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = mpls_control_word()
+        _type = reader.read("!H")[0]
+        assert(_type == 62)
+        _length = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_length, 4)
+        obj.value = reader.read("!B")[0]
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.value != other.value: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("mpls_control_word {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("value = ");
+                q.text("%#x" % self.value)
+            q.breakable()
+        q.text('}')
+
+bsn_tlv.subtypes[62] = mpls_control_word
+
+class mpls_label(bsn_tlv):
+    type = 61
+
+    def __init__(self, value=None):
+        if value != None:
+            self.value = value
+        else:
+            self.value = 0
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!H", self.type))
+        packed.append(struct.pack("!H", 0)) # placeholder for length at index 1
+        packed.append(struct.pack("!L", self.value))
+        length = sum([len(x) for x in packed])
+        packed[1] = struct.pack("!H", length)
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = mpls_label()
+        _type = reader.read("!H")[0]
+        assert(_type == 61)
+        _length = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_length, 4)
+        obj.value = reader.read("!L")[0]
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.value != other.value: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("mpls_label {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("value = ");
+                q.text("%#x" % self.value)
+            q.breakable()
+        q.text('}')
+
+bsn_tlv.subtypes[61] = mpls_label
+
+class mpls_sequenced(bsn_tlv):
+    type = 63
+
+    def __init__(self, value=None):
+        if value != None:
+            self.value = value
+        else:
+            self.value = 0
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!H", self.type))
+        packed.append(struct.pack("!H", 0)) # placeholder for length at index 1
+        packed.append(struct.pack("!B", self.value))
+        length = sum([len(x) for x in packed])
+        packed[1] = struct.pack("!H", length)
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = mpls_sequenced()
+        _type = reader.read("!H")[0]
+        assert(_type == 63)
+        _length = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_length, 4)
+        obj.value = reader.read("!B")[0]
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.value != other.value: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("mpls_sequenced {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("value = ");
+                q.text("%#x" % self.value)
+            q.breakable()
+        q.text('}')
+
+bsn_tlv.subtypes[63] = mpls_sequenced
+
+class name(bsn_tlv):
+    type = 52
+
+    def __init__(self, value=None):
+        if value != None:
+            self.value = value
+        else:
+            self.value = ''
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!H", self.type))
+        packed.append(struct.pack("!H", 0)) # placeholder for length at index 1
+        packed.append(self.value)
+        length = sum([len(x) for x in packed])
+        packed[1] = struct.pack("!H", length)
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = name()
+        _type = reader.read("!H")[0]
+        assert(_type == 52)
+        _length = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_length, 4)
+        obj.value = str(reader.read_all())
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.value != other.value: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("name {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("value = ");
+                q.pp(self.value)
+            q.breakable()
+        q.text('}')
+
+bsn_tlv.subtypes[52] = name
+
+class offset(bsn_tlv):
+    type = 82
+
+    def __init__(self, value=None):
+        if value != None:
+            self.value = value
+        else:
+            self.value = 0
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!H", self.type))
+        packed.append(struct.pack("!H", 0)) # placeholder for length at index 1
+        packed.append(struct.pack("!H", self.value))
+        length = sum([len(x) for x in packed])
+        packed[1] = struct.pack("!H", length)
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = offset()
+        _type = reader.read("!H")[0]
+        assert(_type == 82)
+        _length = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_length, 4)
+        obj.value = reader.read("!H")[0]
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.value != other.value: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("offset {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("value = ");
+                q.text("%#x" % self.value)
+            q.breakable()
+        q.text('}')
+
+bsn_tlv.subtypes[82] = offset
+
+class partner_key(bsn_tlv):
+    type = 51
+
+    def __init__(self, value=None):
+        if value != None:
+            self.value = value
+        else:
+            self.value = 0
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!H", self.type))
+        packed.append(struct.pack("!H", 0)) # placeholder for length at index 1
+        packed.append(struct.pack("!H", self.value))
+        length = sum([len(x) for x in packed])
+        packed[1] = struct.pack("!H", length)
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = partner_key()
+        _type = reader.read("!H")[0]
+        assert(_type == 51)
+        _length = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_length, 4)
+        obj.value = reader.read("!H")[0]
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.value != other.value: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("partner_key {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("value = ");
+                q.text("%#x" % self.value)
+            q.breakable()
+        q.text('}')
+
+bsn_tlv.subtypes[51] = partner_key
+
+class partner_port_num(bsn_tlv):
+    type = 50
+
+    def __init__(self, value=None):
+        if value != None:
+            self.value = value
+        else:
+            self.value = 0
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!H", self.type))
+        packed.append(struct.pack("!H", 0)) # placeholder for length at index 1
+        packed.append(struct.pack("!H", self.value))
+        length = sum([len(x) for x in packed])
+        packed[1] = struct.pack("!H", length)
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = partner_port_num()
+        _type = reader.read("!H")[0]
+        assert(_type == 50)
+        _length = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_length, 4)
+        obj.value = reader.read("!H")[0]
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.value != other.value: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("partner_port_num {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("value = ");
+                q.text("%#x" % self.value)
+            q.breakable()
+        q.text('}')
+
+bsn_tlv.subtypes[50] = partner_port_num
+
+class partner_port_priority(bsn_tlv):
+    type = 49
+
+    def __init__(self, value=None):
+        if value != None:
+            self.value = value
+        else:
+            self.value = 0
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!H", self.type))
+        packed.append(struct.pack("!H", 0)) # placeholder for length at index 1
+        packed.append(struct.pack("!H", self.value))
+        length = sum([len(x) for x in packed])
+        packed[1] = struct.pack("!H", length)
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = partner_port_priority()
+        _type = reader.read("!H")[0]
+        assert(_type == 49)
+        _length = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_length, 4)
+        obj.value = reader.read("!H")[0]
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.value != other.value: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("partner_port_priority {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("value = ");
+                q.text("%#x" % self.value)
+            q.breakable()
+        q.text('}')
+
+bsn_tlv.subtypes[49] = partner_port_priority
+
+class partner_state(bsn_tlv):
+    type = 54
+
+    def __init__(self, value=None):
+        if value != None:
+            self.value = value
+        else:
+            self.value = 0
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!H", self.type))
+        packed.append(struct.pack("!H", 0)) # placeholder for length at index 1
+        packed.append(struct.pack("!B", self.value))
+        length = sum([len(x) for x in packed])
+        packed[1] = struct.pack("!H", length)
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = partner_state()
+        _type = reader.read("!H")[0]
+        assert(_type == 54)
+        _length = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_length, 4)
+        obj.value = reader.read("!B")[0]
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.value != other.value: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("partner_state {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("value = ");
+                q.text("%#x" % self.value)
+            q.breakable()
+        q.text('}')
+
+bsn_tlv.subtypes[54] = partner_state
+
+class partner_system_mac(bsn_tlv):
+    type = 48
+
+    def __init__(self, value=None):
+        if value != None:
+            self.value = value
+        else:
+            self.value = [0,0,0,0,0,0]
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!H", self.type))
+        packed.append(struct.pack("!H", 0)) # placeholder for length at index 1
+        packed.append(struct.pack("!6B", *self.value))
+        length = sum([len(x) for x in packed])
+        packed[1] = struct.pack("!H", length)
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = partner_system_mac()
+        _type = reader.read("!H")[0]
+        assert(_type == 48)
+        _length = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_length, 4)
+        obj.value = list(reader.read('!6B'))
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.value != other.value: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("partner_system_mac {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("value = ");
+                q.text(util.pretty_mac(self.value))
+            q.breakable()
+        q.text('}')
+
+bsn_tlv.subtypes[48] = partner_system_mac
+
+class partner_system_priority(bsn_tlv):
+    type = 47
+
+    def __init__(self, value=None):
+        if value != None:
+            self.value = value
+        else:
+            self.value = 0
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!H", self.type))
+        packed.append(struct.pack("!H", 0)) # placeholder for length at index 1
+        packed.append(struct.pack("!H", self.value))
+        length = sum([len(x) for x in packed])
+        packed[1] = struct.pack("!H", length)
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = partner_system_priority()
+        _type = reader.read("!H")[0]
+        assert(_type == 47)
+        _length = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_length, 4)
+        obj.value = reader.read("!H")[0]
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.value != other.value: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("partner_system_priority {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("value = ");
+                q.text("%#x" % self.value)
+            q.breakable()
+        q.text('}')
+
+bsn_tlv.subtypes[47] = partner_system_priority
+
+class port(bsn_tlv):
+    type = 0
+
+    def __init__(self, value=None):
+        if value != None:
+            self.value = value
+        else:
+            self.value = 0
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!H", self.type))
+        packed.append(struct.pack("!H", 0)) # placeholder for length at index 1
+        packed.append(util.pack_port_no(self.value))
+        length = sum([len(x) for x in packed])
+        packed[1] = struct.pack("!H", length)
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = port()
+        _type = reader.read("!H")[0]
+        assert(_type == 0)
+        _length = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_length, 4)
+        obj.value = util.unpack_port_no(reader)
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.value != other.value: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("port {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("value = ");
+                q.text(util.pretty_port(self.value))
+            q.breakable()
+        q.text('}')
+
+bsn_tlv.subtypes[0] = port
+
+class priority(bsn_tlv):
+    type = 57
+
+    def __init__(self, value=None):
+        if value != None:
+            self.value = value
+        else:
+            self.value = 0
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!H", self.type))
+        packed.append(struct.pack("!H", 0)) # placeholder for length at index 1
+        packed.append(struct.pack("!L", self.value))
+        length = sum([len(x) for x in packed])
+        packed[1] = struct.pack("!H", length)
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = priority()
+        _type = reader.read("!H")[0]
+        assert(_type == 57)
+        _length = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_length, 4)
+        obj.value = reader.read("!L")[0]
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.value != other.value: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("priority {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("value = ");
+                q.text("%#x" % self.value)
+            q.breakable()
+        q.text('}')
+
+bsn_tlv.subtypes[57] = priority
+
+class queue_id(bsn_tlv):
+    type = 20
+
+    def __init__(self, value=None):
+        if value != None:
+            self.value = value
+        else:
+            self.value = 0
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!H", self.type))
+        packed.append(struct.pack("!H", 0)) # placeholder for length at index 1
+        packed.append(struct.pack("!L", self.value))
+        length = sum([len(x) for x in packed])
+        packed[1] = struct.pack("!H", length)
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = queue_id()
+        _type = reader.read("!H")[0]
+        assert(_type == 20)
+        _length = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_length, 4)
+        obj.value = reader.read("!L")[0]
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.value != other.value: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("queue_id {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("value = ");
+                q.text("%#x" % self.value)
+            q.breakable()
+        q.text('}')
+
+bsn_tlv.subtypes[20] = queue_id
+
+class queue_weight(bsn_tlv):
+    type = 21
+
+    def __init__(self, value=None):
+        if value != None:
+            self.value = value
+        else:
+            self.value = 0
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!H", self.type))
+        packed.append(struct.pack("!H", 0)) # placeholder for length at index 1
+        packed.append(struct.pack("!L", self.value))
+        length = sum([len(x) for x in packed])
+        packed[1] = struct.pack("!H", length)
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = queue_weight()
+        _type = reader.read("!H")[0]
+        assert(_type == 21)
+        _length = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_length, 4)
+        obj.value = reader.read("!L")[0]
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.value != other.value: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("queue_weight {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("value = ");
+                q.text("%#x" % self.value)
+            q.breakable()
+        q.text('}')
+
+bsn_tlv.subtypes[21] = queue_weight
+
+class reference(bsn_tlv):
+    type = 59
+
+    def __init__(self, table_id=None, key=None):
+        if table_id != None:
+            self.table_id = table_id
+        else:
+            self.table_id = 0
+        if key != None:
+            self.key = key
+        else:
+            self.key = []
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!H", self.type))
+        packed.append(struct.pack("!H", 0)) # placeholder for length at index 1
+        packed.append(struct.pack("!H", self.table_id))
+        packed.append(loxi.generic_util.pack_list(self.key))
+        length = sum([len(x) for x in packed])
+        packed[1] = struct.pack("!H", length)
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = reference()
+        _type = reader.read("!H")[0]
+        assert(_type == 59)
+        _length = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_length, 4)
+        obj.table_id = reader.read("!H")[0]
+        obj.key = loxi.generic_util.unpack_list(reader, ofp.bsn_tlv.bsn_tlv.unpack)
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.table_id != other.table_id: return False
+        if self.key != other.key: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("reference {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("table_id = ");
+                q.text("%#x" % self.table_id)
+                q.text(","); q.breakable()
+                q.text("key = ");
+                q.pp(self.key)
+            q.breakable()
+        q.text('}')
+
+bsn_tlv.subtypes[59] = reference
+
+class reply_packets(bsn_tlv):
+    type = 12
+
+    def __init__(self, value=None):
+        if value != None:
+            self.value = value
+        else:
+            self.value = 0
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!H", self.type))
+        packed.append(struct.pack("!H", 0)) # placeholder for length at index 1
+        packed.append(struct.pack("!Q", self.value))
+        length = sum([len(x) for x in packed])
+        packed[1] = struct.pack("!H", length)
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = reply_packets()
+        _type = reader.read("!H")[0]
+        assert(_type == 12)
+        _length = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_length, 4)
+        obj.value = reader.read("!Q")[0]
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.value != other.value: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("reply_packets {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("value = ");
+                q.text("%#x" % self.value)
+            q.breakable()
+        q.text('}')
+
+bsn_tlv.subtypes[12] = reply_packets
+
+class request_packets(bsn_tlv):
+    type = 11
+
+    def __init__(self, value=None):
+        if value != None:
+            self.value = value
+        else:
+            self.value = 0
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!H", self.type))
+        packed.append(struct.pack("!H", 0)) # placeholder for length at index 1
+        packed.append(struct.pack("!Q", self.value))
+        length = sum([len(x) for x in packed])
+        packed[1] = struct.pack("!H", length)
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = request_packets()
+        _type = reader.read("!H")[0]
+        assert(_type == 11)
+        _length = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_length, 4)
+        obj.value = reader.read("!Q")[0]
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.value != other.value: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("request_packets {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("value = ");
+                q.text("%#x" % self.value)
+            q.breakable()
+        q.text('}')
+
+bsn_tlv.subtypes[11] = request_packets
+
+class rx_bytes(bsn_tlv):
+    type = 71
+
+    def __init__(self, value=None):
+        if value != None:
+            self.value = value
+        else:
+            self.value = 0
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!H", self.type))
+        packed.append(struct.pack("!H", 0)) # placeholder for length at index 1
+        packed.append(struct.pack("!Q", self.value))
+        length = sum([len(x) for x in packed])
+        packed[1] = struct.pack("!H", length)
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = rx_bytes()
+        _type = reader.read("!H")[0]
+        assert(_type == 71)
+        _length = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_length, 4)
+        obj.value = reader.read("!Q")[0]
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.value != other.value: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("rx_bytes {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("value = ");
+                q.text("%#x" % self.value)
+            q.breakable()
+        q.text('}')
+
+bsn_tlv.subtypes[71] = rx_bytes
+
+class rx_packets(bsn_tlv):
+    type = 2
+
+    def __init__(self, value=None):
+        if value != None:
+            self.value = value
+        else:
+            self.value = 0
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!H", self.type))
+        packed.append(struct.pack("!H", 0)) # placeholder for length at index 1
+        packed.append(struct.pack("!Q", self.value))
+        length = sum([len(x) for x in packed])
+        packed[1] = struct.pack("!H", length)
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = rx_packets()
+        _type = reader.read("!H")[0]
+        assert(_type == 2)
+        _length = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_length, 4)
+        obj.value = reader.read("!Q")[0]
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.value != other.value: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("rx_packets {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("value = ");
+                q.text("%#x" % self.value)
+            q.breakable()
+        q.text('}')
+
+bsn_tlv.subtypes[2] = rx_packets
+
+class sampling_rate(bsn_tlv):
+    type = 30
+
+    def __init__(self, value=None):
+        if value != None:
+            self.value = value
+        else:
+            self.value = 0
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!H", self.type))
+        packed.append(struct.pack("!H", 0)) # placeholder for length at index 1
+        packed.append(struct.pack("!L", self.value))
+        length = sum([len(x) for x in packed])
+        packed[1] = struct.pack("!H", length)
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = sampling_rate()
+        _type = reader.read("!H")[0]
+        assert(_type == 30)
+        _length = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_length, 4)
+        obj.value = reader.read("!L")[0]
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.value != other.value: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("sampling_rate {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("value = ");
+                q.text("%#x" % self.value)
+            q.breakable()
+        q.text('}')
+
+bsn_tlv.subtypes[30] = sampling_rate
+
+class set_loopback_mode(bsn_tlv):
+    type = 74
+
+    def __init__(self):
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!H", self.type))
+        packed.append(struct.pack("!H", 0)) # placeholder for length at index 1
+        length = sum([len(x) for x in packed])
+        packed[1] = struct.pack("!H", length)
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = set_loopback_mode()
+        _type = reader.read("!H")[0]
+        assert(_type == 74)
+        _length = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_length, 4)
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("set_loopback_mode {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+            q.breakable()
+        q.text('}')
+
+bsn_tlv.subtypes[74] = set_loopback_mode
+
+class strip_mpls_l2_on_ingress(bsn_tlv):
+    type = 75
+
+    def __init__(self):
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!H", self.type))
+        packed.append(struct.pack("!H", 0)) # placeholder for length at index 1
+        length = sum([len(x) for x in packed])
+        packed[1] = struct.pack("!H", length)
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = strip_mpls_l2_on_ingress()
+        _type = reader.read("!H")[0]
+        assert(_type == 75)
+        _length = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_length, 4)
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("strip_mpls_l2_on_ingress {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+            q.breakable()
+        q.text('}')
+
+bsn_tlv.subtypes[75] = strip_mpls_l2_on_ingress
+
+class strip_mpls_l3_on_ingress(bsn_tlv):
+    type = 76
+
+    def __init__(self):
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!H", self.type))
+        packed.append(struct.pack("!H", 0)) # placeholder for length at index 1
+        length = sum([len(x) for x in packed])
+        packed[1] = struct.pack("!H", length)
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = strip_mpls_l3_on_ingress()
+        _type = reader.read("!H")[0]
+        assert(_type == 76)
+        _length = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_length, 4)
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("strip_mpls_l3_on_ingress {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+            q.breakable()
+        q.text('}')
+
+bsn_tlv.subtypes[76] = strip_mpls_l3_on_ingress
+
+class strip_vlan_on_egress(bsn_tlv):
+    type = 73
+
+    def __init__(self):
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!H", self.type))
+        packed.append(struct.pack("!H", 0)) # placeholder for length at index 1
+        length = sum([len(x) for x in packed])
+        packed[1] = struct.pack("!H", length)
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = strip_vlan_on_egress()
+        _type = reader.read("!H")[0]
+        assert(_type == 73)
+        _length = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_length, 4)
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("strip_vlan_on_egress {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+            q.breakable()
+        q.text('}')
+
+bsn_tlv.subtypes[73] = strip_vlan_on_egress
+
+class sub_agent_id(bsn_tlv):
+    type = 38
+
+    def __init__(self, value=None):
+        if value != None:
+            self.value = value
+        else:
+            self.value = 0
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!H", self.type))
+        packed.append(struct.pack("!H", 0)) # placeholder for length at index 1
+        packed.append(struct.pack("!L", self.value))
+        length = sum([len(x) for x in packed])
+        packed[1] = struct.pack("!H", length)
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = sub_agent_id()
+        _type = reader.read("!H")[0]
+        assert(_type == 38)
+        _length = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_length, 4)
+        obj.value = reader.read("!L")[0]
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.value != other.value: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("sub_agent_id {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("value = ");
+                q.text("%#x" % self.value)
+            q.breakable()
+        q.text('}')
+
+bsn_tlv.subtypes[38] = sub_agent_id
+
+class tcp_dst(bsn_tlv):
+    type = 66
+
+    def __init__(self, value=None):
+        if value != None:
+            self.value = value
+        else:
+            self.value = 0
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!H", self.type))
+        packed.append(struct.pack("!H", 0)) # placeholder for length at index 1
+        packed.append(struct.pack("!H", self.value))
+        length = sum([len(x) for x in packed])
+        packed[1] = struct.pack("!H", length)
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = tcp_dst()
+        _type = reader.read("!H")[0]
+        assert(_type == 66)
+        _length = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_length, 4)
+        obj.value = reader.read("!H")[0]
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.value != other.value: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("tcp_dst {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("value = ");
+                q.text("%#x" % self.value)
+            q.breakable()
+        q.text('}')
+
+bsn_tlv.subtypes[66] = tcp_dst
+
+class tcp_src(bsn_tlv):
+    type = 65
+
+    def __init__(self, value=None):
+        if value != None:
+            self.value = value
+        else:
+            self.value = 0
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!H", self.type))
+        packed.append(struct.pack("!H", 0)) # placeholder for length at index 1
+        packed.append(struct.pack("!H", self.value))
+        length = sum([len(x) for x in packed])
+        packed[1] = struct.pack("!H", length)
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = tcp_src()
+        _type = reader.read("!H")[0]
+        assert(_type == 65)
+        _length = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_length, 4)
+        obj.value = reader.read("!H")[0]
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.value != other.value: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("tcp_src {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("value = ");
+                q.text("%#x" % self.value)
+            q.breakable()
+        q.text('}')
+
+bsn_tlv.subtypes[65] = tcp_src
+
+class tx_bytes(bsn_tlv):
+    type = 39
+
+    def __init__(self, value=None):
+        if value != None:
+            self.value = value
+        else:
+            self.value = 0
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!H", self.type))
+        packed.append(struct.pack("!H", 0)) # placeholder for length at index 1
+        packed.append(struct.pack("!Q", self.value))
+        length = sum([len(x) for x in packed])
+        packed[1] = struct.pack("!H", length)
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = tx_bytes()
+        _type = reader.read("!H")[0]
+        assert(_type == 39)
+        _length = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_length, 4)
+        obj.value = reader.read("!Q")[0]
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.value != other.value: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("tx_bytes {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("value = ");
+                q.text("%#x" % self.value)
+            q.breakable()
+        q.text('}')
+
+bsn_tlv.subtypes[39] = tx_bytes
+
+class tx_packets(bsn_tlv):
+    type = 3
+
+    def __init__(self, value=None):
+        if value != None:
+            self.value = value
+        else:
+            self.value = 0
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!H", self.type))
+        packed.append(struct.pack("!H", 0)) # placeholder for length at index 1
+        packed.append(struct.pack("!Q", self.value))
+        length = sum([len(x) for x in packed])
+        packed[1] = struct.pack("!H", length)
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = tx_packets()
+        _type = reader.read("!H")[0]
+        assert(_type == 3)
+        _length = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_length, 4)
+        obj.value = reader.read("!Q")[0]
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.value != other.value: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("tx_packets {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("value = ");
+                q.text("%#x" % self.value)
+            q.breakable()
+        q.text('}')
+
+bsn_tlv.subtypes[3] = tx_packets
+
+class udf_anchor(bsn_tlv):
+    type = 16
+
+    def __init__(self, value=None):
+        if value != None:
+            self.value = value
+        else:
+            self.value = 0
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!H", self.type))
+        packed.append(struct.pack("!H", 0)) # placeholder for length at index 1
+        packed.append(struct.pack("!H", self.value))
+        length = sum([len(x) for x in packed])
+        packed[1] = struct.pack("!H", length)
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = udf_anchor()
+        _type = reader.read("!H")[0]
+        assert(_type == 16)
+        _length = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_length, 4)
+        obj.value = reader.read("!H")[0]
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.value != other.value: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("udf_anchor {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("value = ");
+                q.text("%#x" % self.value)
+            q.breakable()
+        q.text('}')
+
+bsn_tlv.subtypes[16] = udf_anchor
+
+class udf_id(bsn_tlv):
+    type = 15
+
+    def __init__(self, value=None):
+        if value != None:
+            self.value = value
+        else:
+            self.value = 0
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!H", self.type))
+        packed.append(struct.pack("!H", 0)) # placeholder for length at index 1
+        packed.append(struct.pack("!H", self.value))
+        length = sum([len(x) for x in packed])
+        packed[1] = struct.pack("!H", length)
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = udf_id()
+        _type = reader.read("!H")[0]
+        assert(_type == 15)
+        _length = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_length, 4)
+        obj.value = reader.read("!H")[0]
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.value != other.value: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("udf_id {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("value = ");
+                q.text("%#x" % self.value)
+            q.breakable()
+        q.text('}')
+
+bsn_tlv.subtypes[15] = udf_id
+
+class udf_length(bsn_tlv):
+    type = 18
+
+    def __init__(self, value=None):
+        if value != None:
+            self.value = value
+        else:
+            self.value = 0
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!H", self.type))
+        packed.append(struct.pack("!H", 0)) # placeholder for length at index 1
+        packed.append(struct.pack("!H", self.value))
+        length = sum([len(x) for x in packed])
+        packed[1] = struct.pack("!H", length)
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = udf_length()
+        _type = reader.read("!H")[0]
+        assert(_type == 18)
+        _length = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_length, 4)
+        obj.value = reader.read("!H")[0]
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.value != other.value: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("udf_length {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("value = ");
+                q.text("%#x" % self.value)
+            q.breakable()
+        q.text('}')
+
+bsn_tlv.subtypes[18] = udf_length
+
+class udf_offset(bsn_tlv):
+    type = 17
+
+    def __init__(self, value=None):
+        if value != None:
+            self.value = value
+        else:
+            self.value = 0
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!H", self.type))
+        packed.append(struct.pack("!H", 0)) # placeholder for length at index 1
+        packed.append(struct.pack("!H", self.value))
+        length = sum([len(x) for x in packed])
+        packed[1] = struct.pack("!H", length)
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = udf_offset()
+        _type = reader.read("!H")[0]
+        assert(_type == 17)
+        _length = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_length, 4)
+        obj.value = reader.read("!H")[0]
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.value != other.value: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("udf_offset {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("value = ");
+                q.text("%#x" % self.value)
+            q.breakable()
+        q.text('}')
+
+bsn_tlv.subtypes[17] = udf_offset
+
+class udp_dst(bsn_tlv):
+    type = 37
+
+    def __init__(self, value=None):
+        if value != None:
+            self.value = value
+        else:
+            self.value = 0
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!H", self.type))
+        packed.append(struct.pack("!H", 0)) # placeholder for length at index 1
+        packed.append(struct.pack("!H", self.value))
+        length = sum([len(x) for x in packed])
+        packed[1] = struct.pack("!H", length)
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = udp_dst()
+        _type = reader.read("!H")[0]
+        assert(_type == 37)
+        _length = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_length, 4)
+        obj.value = reader.read("!H")[0]
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.value != other.value: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("udp_dst {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("value = ");
+                q.text("%#x" % self.value)
+            q.breakable()
+        q.text('}')
+
+bsn_tlv.subtypes[37] = udp_dst
+
+class udp_src(bsn_tlv):
+    type = 36
+
+    def __init__(self, value=None):
+        if value != None:
+            self.value = value
+        else:
+            self.value = 0
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!H", self.type))
+        packed.append(struct.pack("!H", 0)) # placeholder for length at index 1
+        packed.append(struct.pack("!H", self.value))
+        length = sum([len(x) for x in packed])
+        packed[1] = struct.pack("!H", length)
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = udp_src()
+        _type = reader.read("!H")[0]
+        assert(_type == 36)
+        _length = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_length, 4)
+        obj.value = reader.read("!H")[0]
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.value != other.value: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("udp_src {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("value = ");
+                q.text("%#x" % self.value)
+            q.breakable()
+        q.text('}')
+
+bsn_tlv.subtypes[36] = udp_src
+
+class unicast_query_timeout(bsn_tlv):
+    type = 9
+
+    def __init__(self, value=None):
+        if value != None:
+            self.value = value
+        else:
+            self.value = 0
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!H", self.type))
+        packed.append(struct.pack("!H", 0)) # placeholder for length at index 1
+        packed.append(struct.pack("!L", self.value))
+        length = sum([len(x) for x in packed])
+        packed[1] = struct.pack("!H", length)
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = unicast_query_timeout()
+        _type = reader.read("!H")[0]
+        assert(_type == 9)
+        _length = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_length, 4)
+        obj.value = reader.read("!L")[0]
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.value != other.value: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("unicast_query_timeout {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("value = ");
+                q.text("%#x" % self.value)
+            q.breakable()
+        q.text('}')
+
+bsn_tlv.subtypes[9] = unicast_query_timeout
+
+class vlan_pcp(bsn_tlv):
+    type = 72
+
+    def __init__(self, value=None):
+        if value != None:
+            self.value = value
+        else:
+            self.value = 0
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!H", self.type))
+        packed.append(struct.pack("!H", 0)) # placeholder for length at index 1
+        packed.append(struct.pack("!B", self.value))
+        length = sum([len(x) for x in packed])
+        packed[1] = struct.pack("!H", length)
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = vlan_pcp()
+        _type = reader.read("!H")[0]
+        assert(_type == 72)
+        _length = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_length, 4)
+        obj.value = reader.read("!B")[0]
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.value != other.value: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("vlan_pcp {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("value = ");
+                q.text("%#x" % self.value)
+            q.breakable()
+        q.text('}')
+
+bsn_tlv.subtypes[72] = vlan_pcp
+
+class vlan_vid(bsn_tlv):
+    type = 6
+
+    def __init__(self, value=None):
+        if value != None:
+            self.value = value
+        else:
+            self.value = 0
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!H", self.type))
+        packed.append(struct.pack("!H", 0)) # placeholder for length at index 1
+        packed.append(struct.pack("!H", self.value))
+        length = sum([len(x) for x in packed])
+        packed[1] = struct.pack("!H", length)
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = vlan_vid()
+        _type = reader.read("!H")[0]
+        assert(_type == 6)
+        _length = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_length, 4)
+        obj.value = reader.read("!H")[0]
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.value != other.value: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("vlan_vid {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("value = ");
+                q.text("%#x" % self.value)
+            q.breakable()
+        q.text('}')
+
+bsn_tlv.subtypes[6] = vlan_vid
+
+class vlan_vid_mask(bsn_tlv):
+    type = 77
+
+    def __init__(self, value=None):
+        if value != None:
+            self.value = value
+        else:
+            self.value = 0
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!H", self.type))
+        packed.append(struct.pack("!H", 0)) # placeholder for length at index 1
+        packed.append(struct.pack("!H", self.value))
+        length = sum([len(x) for x in packed])
+        packed[1] = struct.pack("!H", length)
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = vlan_vid_mask()
+        _type = reader.read("!H")[0]
+        assert(_type == 77)
+        _length = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_length, 4)
+        obj.value = reader.read("!H")[0]
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.value != other.value: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("vlan_vid_mask {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("value = ");
+                q.text("%#x" % self.value)
+            q.breakable()
+        q.text('}')
+
+bsn_tlv.subtypes[77] = vlan_vid_mask
+
+class vrf(bsn_tlv):
+    type = 19
+
+    def __init__(self, value=None):
+        if value != None:
+            self.value = value
+        else:
+            self.value = 0
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!H", self.type))
+        packed.append(struct.pack("!H", 0)) # placeholder for length at index 1
+        packed.append(struct.pack("!L", self.value))
+        length = sum([len(x) for x in packed])
+        packed[1] = struct.pack("!H", length)
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = vrf()
+        _type = reader.read("!H")[0]
+        assert(_type == 19)
+        _length = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_length, 4)
+        obj.value = reader.read("!L")[0]
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.value != other.value: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("vrf {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("value = ");
+                q.text("%#x" % self.value)
+            q.breakable()
+        q.text('}')
+
+bsn_tlv.subtypes[19] = vrf
+
+
diff --git a/Fabric/Utilities/src/python/loxi/of13/common.py b/Fabric/Utilities/src/python/loxi/of13/common.py
new file mode 100644
index 0000000..f5c06a4
--- /dev/null
+++ b/Fabric/Utilities/src/python/loxi/of13/common.py
@@ -0,0 +1,4066 @@
+
+# Copyright 2017-present Open Networking Foundation
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+
+# Copyright (c) 2008 The Board of Trustees of The Leland Stanford Junior University
+# Copyright (c) 2011, 2012 Open Networking Foundation
+# Copyright (c) 2012, 2013 Big Switch Networks, Inc.
+# See the file LICENSE.pyloxi which should have been included in the source distribution
+
+# Automatically generated by LOXI from template module.py
+# Do not modify
+
+import struct
+import loxi
+import util
+import loxi.generic_util
+
+import sys
+ofp = sys.modules['loxi.of13']
+
+class bsn_controller_connection(loxi.OFObject):
+
+    def __init__(self, state=None, auxiliary_id=None, role=None, uri=None):
+        if state != None:
+            self.state = state
+        else:
+            self.state = 0
+        if auxiliary_id != None:
+            self.auxiliary_id = auxiliary_id
+        else:
+            self.auxiliary_id = 0
+        if role != None:
+            self.role = role
+        else:
+            self.role = 0
+        if uri != None:
+            self.uri = uri
+        else:
+            self.uri = ""
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!B", self.state))
+        packed.append(struct.pack("!B", self.auxiliary_id))
+        packed.append('\x00' * 2)
+        packed.append(struct.pack("!L", self.role))
+        packed.append(struct.pack("!256s", self.uri))
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = bsn_controller_connection()
+        obj.state = reader.read("!B")[0]
+        obj.auxiliary_id = reader.read("!B")[0]
+        reader.skip(2)
+        obj.role = reader.read("!L")[0]
+        obj.uri = reader.read("!256s")[0].rstrip("\x00")
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.state != other.state: return False
+        if self.auxiliary_id != other.auxiliary_id: return False
+        if self.role != other.role: return False
+        if self.uri != other.uri: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("bsn_controller_connection {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("state = ");
+                q.text("%#x" % self.state)
+                q.text(","); q.breakable()
+                q.text("auxiliary_id = ");
+                q.text("%#x" % self.auxiliary_id)
+                q.text(","); q.breakable()
+                q.text("role = ");
+                q.text("%#x" % self.role)
+                q.text(","); q.breakable()
+                q.text("uri = ");
+                q.pp(self.uri)
+            q.breakable()
+        q.text('}')
+
+
+class bsn_debug_counter_desc_stats_entry(loxi.OFObject):
+
+    def __init__(self, counter_id=None, name=None, description=None):
+        if counter_id != None:
+            self.counter_id = counter_id
+        else:
+            self.counter_id = 0
+        if name != None:
+            self.name = name
+        else:
+            self.name = ""
+        if description != None:
+            self.description = description
+        else:
+            self.description = ""
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!Q", self.counter_id))
+        packed.append(struct.pack("!64s", self.name))
+        packed.append(struct.pack("!256s", self.description))
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = bsn_debug_counter_desc_stats_entry()
+        obj.counter_id = reader.read("!Q")[0]
+        obj.name = reader.read("!64s")[0].rstrip("\x00")
+        obj.description = reader.read("!256s")[0].rstrip("\x00")
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.counter_id != other.counter_id: return False
+        if self.name != other.name: return False
+        if self.description != other.description: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("bsn_debug_counter_desc_stats_entry {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("counter_id = ");
+                q.text("%#x" % self.counter_id)
+                q.text(","); q.breakable()
+                q.text("name = ");
+                q.pp(self.name)
+                q.text(","); q.breakable()
+                q.text("description = ");
+                q.pp(self.description)
+            q.breakable()
+        q.text('}')
+
+
+class bsn_debug_counter_stats_entry(loxi.OFObject):
+
+    def __init__(self, counter_id=None, value=None):
+        if counter_id != None:
+            self.counter_id = counter_id
+        else:
+            self.counter_id = 0
+        if value != None:
+            self.value = value
+        else:
+            self.value = 0
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!Q", self.counter_id))
+        packed.append(struct.pack("!Q", self.value))
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = bsn_debug_counter_stats_entry()
+        obj.counter_id = reader.read("!Q")[0]
+        obj.value = reader.read("!Q")[0]
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.counter_id != other.counter_id: return False
+        if self.value != other.value: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("bsn_debug_counter_stats_entry {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("counter_id = ");
+                q.text("%#x" % self.counter_id)
+                q.text(","); q.breakable()
+                q.text("value = ");
+                q.text("%#x" % self.value)
+            q.breakable()
+        q.text('}')
+
+
+class bsn_flow_checksum_bucket_stats_entry(loxi.OFObject):
+
+    def __init__(self, checksum=None):
+        if checksum != None:
+            self.checksum = checksum
+        else:
+            self.checksum = 0
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!Q", self.checksum))
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = bsn_flow_checksum_bucket_stats_entry()
+        obj.checksum = reader.read("!Q")[0]
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.checksum != other.checksum: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("bsn_flow_checksum_bucket_stats_entry {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("checksum = ");
+                q.text("%#x" % self.checksum)
+            q.breakable()
+        q.text('}')
+
+
+class bsn_generic_stats_entry(loxi.OFObject):
+
+    def __init__(self, tlvs=None):
+        if tlvs != None:
+            self.tlvs = tlvs
+        else:
+            self.tlvs = []
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!H", 0)) # placeholder for length at index 0
+        packed.append(loxi.generic_util.pack_list(self.tlvs))
+        length = sum([len(x) for x in packed])
+        packed[0] = struct.pack("!H", length)
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = bsn_generic_stats_entry()
+        _length = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_length, 2)
+        obj.tlvs = loxi.generic_util.unpack_list(reader, ofp.bsn_tlv.bsn_tlv.unpack)
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.tlvs != other.tlvs: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("bsn_generic_stats_entry {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("tlvs = ");
+                q.pp(self.tlvs)
+            q.breakable()
+        q.text('}')
+
+
+class bsn_gentable_bucket_stats_entry(loxi.OFObject):
+
+    def __init__(self, checksum=None):
+        if checksum != None:
+            self.checksum = checksum
+        else:
+            self.checksum = 0
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(util.pack_checksum_128(self.checksum))
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = bsn_gentable_bucket_stats_entry()
+        obj.checksum = util.unpack_checksum_128(reader)
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.checksum != other.checksum: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("bsn_gentable_bucket_stats_entry {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("checksum = ");
+                q.pp(self.checksum)
+            q.breakable()
+        q.text('}')
+
+
+class bsn_gentable_desc_stats_entry(loxi.OFObject):
+
+    def __init__(self, table_id=None, name=None, buckets_size=None, max_entries=None):
+        if table_id != None:
+            self.table_id = table_id
+        else:
+            self.table_id = 0
+        if name != None:
+            self.name = name
+        else:
+            self.name = ""
+        if buckets_size != None:
+            self.buckets_size = buckets_size
+        else:
+            self.buckets_size = 0
+        if max_entries != None:
+            self.max_entries = max_entries
+        else:
+            self.max_entries = 0
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!H", 0)) # placeholder for length at index 0
+        packed.append(struct.pack("!H", self.table_id))
+        packed.append(struct.pack("!32s", self.name))
+        packed.append(struct.pack("!L", self.buckets_size))
+        packed.append(struct.pack("!L", self.max_entries))
+        packed.append('\x00' * 4)
+        length = sum([len(x) for x in packed])
+        packed[0] = struct.pack("!H", length)
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = bsn_gentable_desc_stats_entry()
+        _length = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_length, 2)
+        obj.table_id = reader.read("!H")[0]
+        obj.name = reader.read("!32s")[0].rstrip("\x00")
+        obj.buckets_size = reader.read("!L")[0]
+        obj.max_entries = reader.read("!L")[0]
+        reader.skip(4)
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.table_id != other.table_id: return False
+        if self.name != other.name: return False
+        if self.buckets_size != other.buckets_size: return False
+        if self.max_entries != other.max_entries: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("bsn_gentable_desc_stats_entry {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("table_id = ");
+                q.text("%#x" % self.table_id)
+                q.text(","); q.breakable()
+                q.text("name = ");
+                q.pp(self.name)
+                q.text(","); q.breakable()
+                q.text("buckets_size = ");
+                q.text("%#x" % self.buckets_size)
+                q.text(","); q.breakable()
+                q.text("max_entries = ");
+                q.text("%#x" % self.max_entries)
+            q.breakable()
+        q.text('}')
+
+
+class bsn_gentable_entry_desc_stats_entry(loxi.OFObject):
+
+    def __init__(self, checksum=None, key=None, value=None):
+        if checksum != None:
+            self.checksum = checksum
+        else:
+            self.checksum = 0
+        if key != None:
+            self.key = key
+        else:
+            self.key = []
+        if value != None:
+            self.value = value
+        else:
+            self.value = []
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!H", 0)) # placeholder for length at index 0
+        packed.append(struct.pack("!H", 0)) # placeholder for key_length at index 1
+        packed.append(util.pack_checksum_128(self.checksum))
+        packed.append(loxi.generic_util.pack_list(self.key))
+        packed[1] = struct.pack("!H", len(packed[-1]))
+        packed.append(loxi.generic_util.pack_list(self.value))
+        length = sum([len(x) for x in packed])
+        packed[0] = struct.pack("!H", length)
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = bsn_gentable_entry_desc_stats_entry()
+        _length = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_length, 2)
+        _key_length = reader.read("!H")[0]
+        obj.checksum = util.unpack_checksum_128(reader)
+        obj.key = loxi.generic_util.unpack_list(reader.slice(_key_length), ofp.bsn_tlv.bsn_tlv.unpack)
+        obj.value = loxi.generic_util.unpack_list(reader, ofp.bsn_tlv.bsn_tlv.unpack)
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.checksum != other.checksum: return False
+        if self.key != other.key: return False
+        if self.value != other.value: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("bsn_gentable_entry_desc_stats_entry {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("checksum = ");
+                q.pp(self.checksum)
+                q.text(","); q.breakable()
+                q.text("key = ");
+                q.pp(self.key)
+                q.text(","); q.breakable()
+                q.text("value = ");
+                q.pp(self.value)
+            q.breakable()
+        q.text('}')
+
+
+class bsn_gentable_entry_stats_entry(loxi.OFObject):
+
+    def __init__(self, key=None, stats=None):
+        if key != None:
+            self.key = key
+        else:
+            self.key = []
+        if stats != None:
+            self.stats = stats
+        else:
+            self.stats = []
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!H", 0)) # placeholder for length at index 0
+        packed.append(struct.pack("!H", 0)) # placeholder for key_length at index 1
+        packed.append(loxi.generic_util.pack_list(self.key))
+        packed[1] = struct.pack("!H", len(packed[-1]))
+        packed.append(loxi.generic_util.pack_list(self.stats))
+        length = sum([len(x) for x in packed])
+        packed[0] = struct.pack("!H", length)
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = bsn_gentable_entry_stats_entry()
+        _length = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_length, 2)
+        _key_length = reader.read("!H")[0]
+        obj.key = loxi.generic_util.unpack_list(reader.slice(_key_length), ofp.bsn_tlv.bsn_tlv.unpack)
+        obj.stats = loxi.generic_util.unpack_list(reader, ofp.bsn_tlv.bsn_tlv.unpack)
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.key != other.key: return False
+        if self.stats != other.stats: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("bsn_gentable_entry_stats_entry {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("key = ");
+                q.pp(self.key)
+                q.text(","); q.breakable()
+                q.text("stats = ");
+                q.pp(self.stats)
+            q.breakable()
+        q.text('}')
+
+
+class bsn_gentable_stats_entry(loxi.OFObject):
+
+    def __init__(self, table_id=None, entry_count=None, checksum=None):
+        if table_id != None:
+            self.table_id = table_id
+        else:
+            self.table_id = 0
+        if entry_count != None:
+            self.entry_count = entry_count
+        else:
+            self.entry_count = 0
+        if checksum != None:
+            self.checksum = checksum
+        else:
+            self.checksum = 0
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!H", self.table_id))
+        packed.append('\x00' * 2)
+        packed.append(struct.pack("!L", self.entry_count))
+        packed.append(util.pack_checksum_128(self.checksum))
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = bsn_gentable_stats_entry()
+        obj.table_id = reader.read("!H")[0]
+        reader.skip(2)
+        obj.entry_count = reader.read("!L")[0]
+        obj.checksum = util.unpack_checksum_128(reader)
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.table_id != other.table_id: return False
+        if self.entry_count != other.entry_count: return False
+        if self.checksum != other.checksum: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("bsn_gentable_stats_entry {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("table_id = ");
+                q.text("%#x" % self.table_id)
+                q.text(","); q.breakable()
+                q.text("entry_count = ");
+                q.text("%#x" % self.entry_count)
+                q.text(","); q.breakable()
+                q.text("checksum = ");
+                q.pp(self.checksum)
+            q.breakable()
+        q.text('}')
+
+
+class bsn_interface(loxi.OFObject):
+
+    def __init__(self, hw_addr=None, name=None, ipv4_addr=None, ipv4_netmask=None):
+        if hw_addr != None:
+            self.hw_addr = hw_addr
+        else:
+            self.hw_addr = [0,0,0,0,0,0]
+        if name != None:
+            self.name = name
+        else:
+            self.name = ""
+        if ipv4_addr != None:
+            self.ipv4_addr = ipv4_addr
+        else:
+            self.ipv4_addr = 0
+        if ipv4_netmask != None:
+            self.ipv4_netmask = ipv4_netmask
+        else:
+            self.ipv4_netmask = 0
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!6B", *self.hw_addr))
+        packed.append('\x00' * 2)
+        packed.append(struct.pack("!16s", self.name))
+        packed.append(struct.pack("!L", self.ipv4_addr))
+        packed.append(struct.pack("!L", self.ipv4_netmask))
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = bsn_interface()
+        obj.hw_addr = list(reader.read('!6B'))
+        reader.skip(2)
+        obj.name = reader.read("!16s")[0].rstrip("\x00")
+        obj.ipv4_addr = reader.read("!L")[0]
+        obj.ipv4_netmask = reader.read("!L")[0]
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.hw_addr != other.hw_addr: return False
+        if self.name != other.name: return False
+        if self.ipv4_addr != other.ipv4_addr: return False
+        if self.ipv4_netmask != other.ipv4_netmask: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("bsn_interface {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("hw_addr = ");
+                q.text(util.pretty_mac(self.hw_addr))
+                q.text(","); q.breakable()
+                q.text("name = ");
+                q.pp(self.name)
+                q.text(","); q.breakable()
+                q.text("ipv4_addr = ");
+                q.text(util.pretty_ipv4(self.ipv4_addr))
+                q.text(","); q.breakable()
+                q.text("ipv4_netmask = ");
+                q.text(util.pretty_ipv4(self.ipv4_netmask))
+            q.breakable()
+        q.text('}')
+
+
+class bsn_lacp_stats_entry(loxi.OFObject):
+
+    def __init__(self, port_no=None, actor_sys_priority=None, actor_sys_mac=None, actor_port_priority=None, actor_port_num=None, actor_key=None, convergence_status=None, partner_sys_priority=None, partner_sys_mac=None, partner_port_priority=None, partner_port_num=None, partner_key=None):
+        if port_no != None:
+            self.port_no = port_no
+        else:
+            self.port_no = 0
+        if actor_sys_priority != None:
+            self.actor_sys_priority = actor_sys_priority
+        else:
+            self.actor_sys_priority = 0
+        if actor_sys_mac != None:
+            self.actor_sys_mac = actor_sys_mac
+        else:
+            self.actor_sys_mac = [0,0,0,0,0,0]
+        if actor_port_priority != None:
+            self.actor_port_priority = actor_port_priority
+        else:
+            self.actor_port_priority = 0
+        if actor_port_num != None:
+            self.actor_port_num = actor_port_num
+        else:
+            self.actor_port_num = 0
+        if actor_key != None:
+            self.actor_key = actor_key
+        else:
+            self.actor_key = 0
+        if convergence_status != None:
+            self.convergence_status = convergence_status
+        else:
+            self.convergence_status = 0
+        if partner_sys_priority != None:
+            self.partner_sys_priority = partner_sys_priority
+        else:
+            self.partner_sys_priority = 0
+        if partner_sys_mac != None:
+            self.partner_sys_mac = partner_sys_mac
+        else:
+            self.partner_sys_mac = [0,0,0,0,0,0]
+        if partner_port_priority != None:
+            self.partner_port_priority = partner_port_priority
+        else:
+            self.partner_port_priority = 0
+        if partner_port_num != None:
+            self.partner_port_num = partner_port_num
+        else:
+            self.partner_port_num = 0
+        if partner_key != None:
+            self.partner_key = partner_key
+        else:
+            self.partner_key = 0
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(util.pack_port_no(self.port_no))
+        packed.append(struct.pack("!H", self.actor_sys_priority))
+        packed.append(struct.pack("!6B", *self.actor_sys_mac))
+        packed.append(struct.pack("!H", self.actor_port_priority))
+        packed.append(struct.pack("!H", self.actor_port_num))
+        packed.append(struct.pack("!H", self.actor_key))
+        packed.append(struct.pack("!B", self.convergence_status))
+        packed.append('\x00' * 1)
+        packed.append(struct.pack("!H", self.partner_sys_priority))
+        packed.append(struct.pack("!6B", *self.partner_sys_mac))
+        packed.append(struct.pack("!H", self.partner_port_priority))
+        packed.append(struct.pack("!H", self.partner_port_num))
+        packed.append(struct.pack("!H", self.partner_key))
+        packed.append('\x00' * 2)
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = bsn_lacp_stats_entry()
+        obj.port_no = util.unpack_port_no(reader)
+        obj.actor_sys_priority = reader.read("!H")[0]
+        obj.actor_sys_mac = list(reader.read('!6B'))
+        obj.actor_port_priority = reader.read("!H")[0]
+        obj.actor_port_num = reader.read("!H")[0]
+        obj.actor_key = reader.read("!H")[0]
+        obj.convergence_status = reader.read("!B")[0]
+        reader.skip(1)
+        obj.partner_sys_priority = reader.read("!H")[0]
+        obj.partner_sys_mac = list(reader.read('!6B'))
+        obj.partner_port_priority = reader.read("!H")[0]
+        obj.partner_port_num = reader.read("!H")[0]
+        obj.partner_key = reader.read("!H")[0]
+        reader.skip(2)
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.port_no != other.port_no: return False
+        if self.actor_sys_priority != other.actor_sys_priority: return False
+        if self.actor_sys_mac != other.actor_sys_mac: return False
+        if self.actor_port_priority != other.actor_port_priority: return False
+        if self.actor_port_num != other.actor_port_num: return False
+        if self.actor_key != other.actor_key: return False
+        if self.convergence_status != other.convergence_status: return False
+        if self.partner_sys_priority != other.partner_sys_priority: return False
+        if self.partner_sys_mac != other.partner_sys_mac: return False
+        if self.partner_port_priority != other.partner_port_priority: return False
+        if self.partner_port_num != other.partner_port_num: return False
+        if self.partner_key != other.partner_key: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("bsn_lacp_stats_entry {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("port_no = ");
+                q.text(util.pretty_port(self.port_no))
+                q.text(","); q.breakable()
+                q.text("actor_sys_priority = ");
+                q.text("%#x" % self.actor_sys_priority)
+                q.text(","); q.breakable()
+                q.text("actor_sys_mac = ");
+                q.text(util.pretty_mac(self.actor_sys_mac))
+                q.text(","); q.breakable()
+                q.text("actor_port_priority = ");
+                q.text("%#x" % self.actor_port_priority)
+                q.text(","); q.breakable()
+                q.text("actor_port_num = ");
+                q.text("%#x" % self.actor_port_num)
+                q.text(","); q.breakable()
+                q.text("actor_key = ");
+                q.text("%#x" % self.actor_key)
+                q.text(","); q.breakable()
+                q.text("convergence_status = ");
+                q.text("%#x" % self.convergence_status)
+                q.text(","); q.breakable()
+                q.text("partner_sys_priority = ");
+                q.text("%#x" % self.partner_sys_priority)
+                q.text(","); q.breakable()
+                q.text("partner_sys_mac = ");
+                q.text(util.pretty_mac(self.partner_sys_mac))
+                q.text(","); q.breakable()
+                q.text("partner_port_priority = ");
+                q.text("%#x" % self.partner_port_priority)
+                q.text(","); q.breakable()
+                q.text("partner_port_num = ");
+                q.text("%#x" % self.partner_port_num)
+                q.text(","); q.breakable()
+                q.text("partner_key = ");
+                q.text("%#x" % self.partner_key)
+            q.breakable()
+        q.text('}')
+
+
+class bsn_port_counter_stats_entry(loxi.OFObject):
+
+    def __init__(self, port_no=None, values=None):
+        if port_no != None:
+            self.port_no = port_no
+        else:
+            self.port_no = 0
+        if values != None:
+            self.values = values
+        else:
+            self.values = []
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!H", 0)) # placeholder for length at index 0
+        packed.append('\x00' * 2)
+        packed.append(util.pack_port_no(self.port_no))
+        packed.append(loxi.generic_util.pack_list(self.values))
+        length = sum([len(x) for x in packed])
+        packed[0] = struct.pack("!H", length)
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = bsn_port_counter_stats_entry()
+        _length = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_length, 2)
+        reader.skip(2)
+        obj.port_no = util.unpack_port_no(reader)
+        obj.values = loxi.generic_util.unpack_list(reader, ofp.common.uint64.unpack)
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.port_no != other.port_no: return False
+        if self.values != other.values: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("bsn_port_counter_stats_entry {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("port_no = ");
+                q.text(util.pretty_port(self.port_no))
+                q.text(","); q.breakable()
+                q.text("values = ");
+                q.pp(self.values)
+            q.breakable()
+        q.text('}')
+
+
+class bsn_switch_pipeline_stats_entry(loxi.OFObject):
+
+    def __init__(self, pipeline=None):
+        if pipeline != None:
+            self.pipeline = pipeline
+        else:
+            self.pipeline = ""
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!256s", self.pipeline))
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = bsn_switch_pipeline_stats_entry()
+        obj.pipeline = reader.read("!256s")[0].rstrip("\x00")
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.pipeline != other.pipeline: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("bsn_switch_pipeline_stats_entry {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("pipeline = ");
+                q.pp(self.pipeline)
+            q.breakable()
+        q.text('}')
+
+
+class bsn_table_checksum_stats_entry(loxi.OFObject):
+
+    def __init__(self, table_id=None, checksum=None):
+        if table_id != None:
+            self.table_id = table_id
+        else:
+            self.table_id = 0
+        if checksum != None:
+            self.checksum = checksum
+        else:
+            self.checksum = 0
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!B", self.table_id))
+        packed.append(struct.pack("!Q", self.checksum))
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = bsn_table_checksum_stats_entry()
+        obj.table_id = reader.read("!B")[0]
+        obj.checksum = reader.read("!Q")[0]
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.table_id != other.table_id: return False
+        if self.checksum != other.checksum: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("bsn_table_checksum_stats_entry {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("table_id = ");
+                q.text("%#x" % self.table_id)
+                q.text(","); q.breakable()
+                q.text("checksum = ");
+                q.text("%#x" % self.checksum)
+            q.breakable()
+        q.text('}')
+
+
+class bsn_vport(loxi.OFObject):
+    subtypes = {}
+
+
+    def __init__(self, type=None):
+        if type != None:
+            self.type = type
+        else:
+            self.type = 0
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!H", self.type))
+        packed.append(struct.pack("!H", 0)) # placeholder for length at index 1
+        length = sum([len(x) for x in packed])
+        packed[1] = struct.pack("!H", length)
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        subtype, = reader.peek('!H', 0)
+        subclass = bsn_vport.subtypes.get(subtype)
+        if subclass:
+            return subclass.unpack(reader)
+
+        obj = bsn_vport()
+        obj.type = reader.read("!H")[0]
+        _length = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_length, 4)
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.type != other.type: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("bsn_vport {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+            q.breakable()
+        q.text('}')
+
+
+class bsn_vlan_counter_stats_entry(loxi.OFObject):
+
+    def __init__(self, vlan_vid=None, values=None):
+        if vlan_vid != None:
+            self.vlan_vid = vlan_vid
+        else:
+            self.vlan_vid = 0
+        if values != None:
+            self.values = values
+        else:
+            self.values = []
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!H", 0)) # placeholder for length at index 0
+        packed.append(struct.pack("!H", self.vlan_vid))
+        packed.append('\x00' * 4)
+        packed.append(loxi.generic_util.pack_list(self.values))
+        length = sum([len(x) for x in packed])
+        packed[0] = struct.pack("!H", length)
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = bsn_vlan_counter_stats_entry()
+        _length = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_length, 2)
+        obj.vlan_vid = reader.read("!H")[0]
+        reader.skip(4)
+        obj.values = loxi.generic_util.unpack_list(reader, ofp.common.uint64.unpack)
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.vlan_vid != other.vlan_vid: return False
+        if self.values != other.values: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("bsn_vlan_counter_stats_entry {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("vlan_vid = ");
+                q.text("%#x" % self.vlan_vid)
+                q.text(","); q.breakable()
+                q.text("values = ");
+                q.pp(self.values)
+            q.breakable()
+        q.text('}')
+
+
+class bsn_vport_l2gre(bsn_vport):
+    type = 1
+
+    def __init__(self, flags=None, port_no=None, loopback_port_no=None, local_mac=None, nh_mac=None, src_ip=None, dst_ip=None, dscp=None, ttl=None, vpn=None, rate_limit=None, if_name=None):
+        if flags != None:
+            self.flags = flags
+        else:
+            self.flags = 0
+        if port_no != None:
+            self.port_no = port_no
+        else:
+            self.port_no = 0
+        if loopback_port_no != None:
+            self.loopback_port_no = loopback_port_no
+        else:
+            self.loopback_port_no = 0
+        if local_mac != None:
+            self.local_mac = local_mac
+        else:
+            self.local_mac = [0,0,0,0,0,0]
+        if nh_mac != None:
+            self.nh_mac = nh_mac
+        else:
+            self.nh_mac = [0,0,0,0,0,0]
+        if src_ip != None:
+            self.src_ip = src_ip
+        else:
+            self.src_ip = 0
+        if dst_ip != None:
+            self.dst_ip = dst_ip
+        else:
+            self.dst_ip = 0
+        if dscp != None:
+            self.dscp = dscp
+        else:
+            self.dscp = 0
+        if ttl != None:
+            self.ttl = ttl
+        else:
+            self.ttl = 0
+        if vpn != None:
+            self.vpn = vpn
+        else:
+            self.vpn = 0
+        if rate_limit != None:
+            self.rate_limit = rate_limit
+        else:
+            self.rate_limit = 0
+        if if_name != None:
+            self.if_name = if_name
+        else:
+            self.if_name = ""
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!H", self.type))
+        packed.append(struct.pack("!H", 0)) # placeholder for length at index 1
+        packed.append(struct.pack("!L", self.flags))
+        packed.append(util.pack_port_no(self.port_no))
+        packed.append(util.pack_port_no(self.loopback_port_no))
+        packed.append(struct.pack("!6B", *self.local_mac))
+        packed.append(struct.pack("!6B", *self.nh_mac))
+        packed.append(struct.pack("!L", self.src_ip))
+        packed.append(struct.pack("!L", self.dst_ip))
+        packed.append(struct.pack("!B", self.dscp))
+        packed.append(struct.pack("!B", self.ttl))
+        packed.append('\x00' * 2)
+        packed.append(struct.pack("!L", self.vpn))
+        packed.append(struct.pack("!L", self.rate_limit))
+        packed.append(struct.pack("!16s", self.if_name))
+        length = sum([len(x) for x in packed])
+        packed[1] = struct.pack("!H", length)
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = bsn_vport_l2gre()
+        _type = reader.read("!H")[0]
+        assert(_type == 1)
+        _length = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_length, 4)
+        obj.flags = reader.read("!L")[0]
+        obj.port_no = util.unpack_port_no(reader)
+        obj.loopback_port_no = util.unpack_port_no(reader)
+        obj.local_mac = list(reader.read('!6B'))
+        obj.nh_mac = list(reader.read('!6B'))
+        obj.src_ip = reader.read("!L")[0]
+        obj.dst_ip = reader.read("!L")[0]
+        obj.dscp = reader.read("!B")[0]
+        obj.ttl = reader.read("!B")[0]
+        reader.skip(2)
+        obj.vpn = reader.read("!L")[0]
+        obj.rate_limit = reader.read("!L")[0]
+        obj.if_name = reader.read("!16s")[0].rstrip("\x00")
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.flags != other.flags: return False
+        if self.port_no != other.port_no: return False
+        if self.loopback_port_no != other.loopback_port_no: return False
+        if self.local_mac != other.local_mac: return False
+        if self.nh_mac != other.nh_mac: return False
+        if self.src_ip != other.src_ip: return False
+        if self.dst_ip != other.dst_ip: return False
+        if self.dscp != other.dscp: return False
+        if self.ttl != other.ttl: return False
+        if self.vpn != other.vpn: return False
+        if self.rate_limit != other.rate_limit: return False
+        if self.if_name != other.if_name: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("bsn_vport_l2gre {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("flags = ");
+                q.text("%#x" % self.flags)
+                q.text(","); q.breakable()
+                q.text("port_no = ");
+                q.text(util.pretty_port(self.port_no))
+                q.text(","); q.breakable()
+                q.text("loopback_port_no = ");
+                q.text(util.pretty_port(self.loopback_port_no))
+                q.text(","); q.breakable()
+                q.text("local_mac = ");
+                q.text(util.pretty_mac(self.local_mac))
+                q.text(","); q.breakable()
+                q.text("nh_mac = ");
+                q.text(util.pretty_mac(self.nh_mac))
+                q.text(","); q.breakable()
+                q.text("src_ip = ");
+                q.text(util.pretty_ipv4(self.src_ip))
+                q.text(","); q.breakable()
+                q.text("dst_ip = ");
+                q.text(util.pretty_ipv4(self.dst_ip))
+                q.text(","); q.breakable()
+                q.text("dscp = ");
+                q.text("%#x" % self.dscp)
+                q.text(","); q.breakable()
+                q.text("ttl = ");
+                q.text("%#x" % self.ttl)
+                q.text(","); q.breakable()
+                q.text("vpn = ");
+                q.text("%#x" % self.vpn)
+                q.text(","); q.breakable()
+                q.text("rate_limit = ");
+                q.text("%#x" % self.rate_limit)
+                q.text(","); q.breakable()
+                q.text("if_name = ");
+                q.pp(self.if_name)
+            q.breakable()
+        q.text('}')
+
+bsn_vport.subtypes[1] = bsn_vport_l2gre
+
+class bsn_vport_q_in_q(bsn_vport):
+    type = 0
+
+    def __init__(self, port_no=None, ingress_tpid=None, ingress_vlan_id=None, egress_tpid=None, egress_vlan_id=None, if_name=None):
+        if port_no != None:
+            self.port_no = port_no
+        else:
+            self.port_no = 0
+        if ingress_tpid != None:
+            self.ingress_tpid = ingress_tpid
+        else:
+            self.ingress_tpid = 0
+        if ingress_vlan_id != None:
+            self.ingress_vlan_id = ingress_vlan_id
+        else:
+            self.ingress_vlan_id = 0
+        if egress_tpid != None:
+            self.egress_tpid = egress_tpid
+        else:
+            self.egress_tpid = 0
+        if egress_vlan_id != None:
+            self.egress_vlan_id = egress_vlan_id
+        else:
+            self.egress_vlan_id = 0
+        if if_name != None:
+            self.if_name = if_name
+        else:
+            self.if_name = ""
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!H", self.type))
+        packed.append(struct.pack("!H", 0)) # placeholder for length at index 1
+        packed.append(struct.pack("!L", self.port_no))
+        packed.append(struct.pack("!H", self.ingress_tpid))
+        packed.append(struct.pack("!H", self.ingress_vlan_id))
+        packed.append(struct.pack("!H", self.egress_tpid))
+        packed.append(struct.pack("!H", self.egress_vlan_id))
+        packed.append(struct.pack("!16s", self.if_name))
+        length = sum([len(x) for x in packed])
+        packed[1] = struct.pack("!H", length)
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = bsn_vport_q_in_q()
+        _type = reader.read("!H")[0]
+        assert(_type == 0)
+        _length = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_length, 4)
+        obj.port_no = reader.read("!L")[0]
+        obj.ingress_tpid = reader.read("!H")[0]
+        obj.ingress_vlan_id = reader.read("!H")[0]
+        obj.egress_tpid = reader.read("!H")[0]
+        obj.egress_vlan_id = reader.read("!H")[0]
+        obj.if_name = reader.read("!16s")[0].rstrip("\x00")
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.port_no != other.port_no: return False
+        if self.ingress_tpid != other.ingress_tpid: return False
+        if self.ingress_vlan_id != other.ingress_vlan_id: return False
+        if self.egress_tpid != other.egress_tpid: return False
+        if self.egress_vlan_id != other.egress_vlan_id: return False
+        if self.if_name != other.if_name: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("bsn_vport_q_in_q {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("port_no = ");
+                q.text("%#x" % self.port_no)
+                q.text(","); q.breakable()
+                q.text("ingress_tpid = ");
+                q.text("%#x" % self.ingress_tpid)
+                q.text(","); q.breakable()
+                q.text("ingress_vlan_id = ");
+                q.text("%#x" % self.ingress_vlan_id)
+                q.text(","); q.breakable()
+                q.text("egress_tpid = ");
+                q.text("%#x" % self.egress_tpid)
+                q.text(","); q.breakable()
+                q.text("egress_vlan_id = ");
+                q.text("%#x" % self.egress_vlan_id)
+                q.text(","); q.breakable()
+                q.text("if_name = ");
+                q.pp(self.if_name)
+            q.breakable()
+        q.text('}')
+
+bsn_vport.subtypes[0] = bsn_vport_q_in_q
+
+class bsn_vrf_counter_stats_entry(loxi.OFObject):
+
+    def __init__(self, vrf=None, values=None):
+        if vrf != None:
+            self.vrf = vrf
+        else:
+            self.vrf = 0
+        if values != None:
+            self.values = values
+        else:
+            self.values = []
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!H", 0)) # placeholder for length at index 0
+        packed.append('\x00' * 2)
+        packed.append(struct.pack("!L", self.vrf))
+        packed.append(loxi.generic_util.pack_list(self.values))
+        length = sum([len(x) for x in packed])
+        packed[0] = struct.pack("!H", length)
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = bsn_vrf_counter_stats_entry()
+        _length = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_length, 2)
+        reader.skip(2)
+        obj.vrf = reader.read("!L")[0]
+        obj.values = loxi.generic_util.unpack_list(reader, ofp.common.uint64.unpack)
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.vrf != other.vrf: return False
+        if self.values != other.values: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("bsn_vrf_counter_stats_entry {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("vrf = ");
+                q.text("%#x" % self.vrf)
+                q.text(","); q.breakable()
+                q.text("values = ");
+                q.pp(self.values)
+            q.breakable()
+        q.text('}')
+
+
+class bucket(loxi.OFObject):
+
+    def __init__(self, weight=None, watch_port=None, watch_group=None, actions=None):
+        if weight != None:
+            self.weight = weight
+        else:
+            self.weight = 0
+        if watch_port != None:
+            self.watch_port = watch_port
+        else:
+            self.watch_port = 0
+        if watch_group != None:
+            self.watch_group = watch_group
+        else:
+            self.watch_group = 0
+        if actions != None:
+            self.actions = actions
+        else:
+            self.actions = []
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!H", 0)) # placeholder for len at index 0
+        packed.append(struct.pack("!H", self.weight))
+        packed.append(util.pack_port_no(self.watch_port))
+        packed.append(struct.pack("!L", self.watch_group))
+        packed.append('\x00' * 4)
+        packed.append(loxi.generic_util.pack_list(self.actions))
+        length = sum([len(x) for x in packed])
+        packed[0] = struct.pack("!H", length)
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = bucket()
+        _len = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_len, 2)
+        obj.weight = reader.read("!H")[0]
+        obj.watch_port = util.unpack_port_no(reader)
+        obj.watch_group = reader.read("!L")[0]
+        reader.skip(4)
+        obj.actions = loxi.generic_util.unpack_list(reader, ofp.action.action.unpack)
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.weight != other.weight: return False
+        if self.watch_port != other.watch_port: return False
+        if self.watch_group != other.watch_group: return False
+        if self.actions != other.actions: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("bucket {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("weight = ");
+                q.text("%#x" % self.weight)
+                q.text(","); q.breakable()
+                q.text("watch_port = ");
+                q.text(util.pretty_port(self.watch_port))
+                q.text(","); q.breakable()
+                q.text("watch_group = ");
+                q.text("%#x" % self.watch_group)
+                q.text(","); q.breakable()
+                q.text("actions = ");
+                q.pp(self.actions)
+            q.breakable()
+        q.text('}')
+
+
+class bucket_counter(loxi.OFObject):
+
+    def __init__(self, packet_count=None, byte_count=None):
+        if packet_count != None:
+            self.packet_count = packet_count
+        else:
+            self.packet_count = 0
+        if byte_count != None:
+            self.byte_count = byte_count
+        else:
+            self.byte_count = 0
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!Q", self.packet_count))
+        packed.append(struct.pack("!Q", self.byte_count))
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = bucket_counter()
+        obj.packet_count = reader.read("!Q")[0]
+        obj.byte_count = reader.read("!Q")[0]
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.packet_count != other.packet_count: return False
+        if self.byte_count != other.byte_count: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("bucket_counter {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("packet_count = ");
+                q.text("%#x" % self.packet_count)
+                q.text(","); q.breakable()
+                q.text("byte_count = ");
+                q.text("%#x" % self.byte_count)
+            q.breakable()
+        q.text('}')
+
+
+class flow_stats_entry(loxi.OFObject):
+
+    def __init__(self, table_id=None, duration_sec=None, duration_nsec=None, priority=None, idle_timeout=None, hard_timeout=None, flags=None, cookie=None, packet_count=None, byte_count=None, match=None, instructions=None):
+        if table_id != None:
+            self.table_id = table_id
+        else:
+            self.table_id = 0
+        if duration_sec != None:
+            self.duration_sec = duration_sec
+        else:
+            self.duration_sec = 0
+        if duration_nsec != None:
+            self.duration_nsec = duration_nsec
+        else:
+            self.duration_nsec = 0
+        if priority != None:
+            self.priority = priority
+        else:
+            self.priority = 0
+        if idle_timeout != None:
+            self.idle_timeout = idle_timeout
+        else:
+            self.idle_timeout = 0
+        if hard_timeout != None:
+            self.hard_timeout = hard_timeout
+        else:
+            self.hard_timeout = 0
+        if flags != None:
+            self.flags = flags
+        else:
+            self.flags = 0
+        if cookie != None:
+            self.cookie = cookie
+        else:
+            self.cookie = 0
+        if packet_count != None:
+            self.packet_count = packet_count
+        else:
+            self.packet_count = 0
+        if byte_count != None:
+            self.byte_count = byte_count
+        else:
+            self.byte_count = 0
+        if match != None:
+            self.match = match
+        else:
+            self.match = ofp.match()
+        if instructions != None:
+            self.instructions = instructions
+        else:
+            self.instructions = []
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!H", 0)) # placeholder for length at index 0
+        packed.append(struct.pack("!B", self.table_id))
+        packed.append('\x00' * 1)
+        packed.append(struct.pack("!L", self.duration_sec))
+        packed.append(struct.pack("!L", self.duration_nsec))
+        packed.append(struct.pack("!H", self.priority))
+        packed.append(struct.pack("!H", self.idle_timeout))
+        packed.append(struct.pack("!H", self.hard_timeout))
+        packed.append(struct.pack("!H", self.flags))
+        packed.append('\x00' * 4)
+        packed.append(struct.pack("!Q", self.cookie))
+        packed.append(struct.pack("!Q", self.packet_count))
+        packed.append(struct.pack("!Q", self.byte_count))
+        packed.append(self.match.pack())
+        packed.append(loxi.generic_util.pack_list(self.instructions))
+        length = sum([len(x) for x in packed])
+        packed[0] = struct.pack("!H", length)
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = flow_stats_entry()
+        _length = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_length, 2)
+        obj.table_id = reader.read("!B")[0]
+        reader.skip(1)
+        obj.duration_sec = reader.read("!L")[0]
+        obj.duration_nsec = reader.read("!L")[0]
+        obj.priority = reader.read("!H")[0]
+        obj.idle_timeout = reader.read("!H")[0]
+        obj.hard_timeout = reader.read("!H")[0]
+        obj.flags = reader.read("!H")[0]
+        reader.skip(4)
+        obj.cookie = reader.read("!Q")[0]
+        obj.packet_count = reader.read("!Q")[0]
+        obj.byte_count = reader.read("!Q")[0]
+        obj.match = ofp.match.unpack(reader)
+        obj.instructions = loxi.generic_util.unpack_list(reader, ofp.instruction.instruction.unpack)
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.table_id != other.table_id: return False
+        if self.duration_sec != other.duration_sec: return False
+        if self.duration_nsec != other.duration_nsec: return False
+        if self.priority != other.priority: return False
+        if self.idle_timeout != other.idle_timeout: return False
+        if self.hard_timeout != other.hard_timeout: return False
+        if self.flags != other.flags: return False
+        if self.cookie != other.cookie: return False
+        if self.packet_count != other.packet_count: return False
+        if self.byte_count != other.byte_count: return False
+        if self.match != other.match: return False
+        if self.instructions != other.instructions: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("flow_stats_entry {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("table_id = ");
+                q.text("%#x" % self.table_id)
+                q.text(","); q.breakable()
+                q.text("duration_sec = ");
+                q.text("%#x" % self.duration_sec)
+                q.text(","); q.breakable()
+                q.text("duration_nsec = ");
+                q.text("%#x" % self.duration_nsec)
+                q.text(","); q.breakable()
+                q.text("priority = ");
+                q.text("%#x" % self.priority)
+                q.text(","); q.breakable()
+                q.text("idle_timeout = ");
+                q.text("%#x" % self.idle_timeout)
+                q.text(","); q.breakable()
+                q.text("hard_timeout = ");
+                q.text("%#x" % self.hard_timeout)
+                q.text(","); q.breakable()
+                q.text("flags = ");
+                q.text("%#x" % self.flags)
+                q.text(","); q.breakable()
+                q.text("cookie = ");
+                q.text("%#x" % self.cookie)
+                q.text(","); q.breakable()
+                q.text("packet_count = ");
+                q.text("%#x" % self.packet_count)
+                q.text(","); q.breakable()
+                q.text("byte_count = ");
+                q.text("%#x" % self.byte_count)
+                q.text(","); q.breakable()
+                q.text("match = ");
+                q.pp(self.match)
+                q.text(","); q.breakable()
+                q.text("instructions = ");
+                q.pp(self.instructions)
+            q.breakable()
+        q.text('}')
+
+
+class group_desc_stats_entry(loxi.OFObject):
+
+    def __init__(self, group_type=None, group_id=None, buckets=None):
+        if group_type != None:
+            self.group_type = group_type
+        else:
+            self.group_type = 0
+        if group_id != None:
+            self.group_id = group_id
+        else:
+            self.group_id = 0
+        if buckets != None:
+            self.buckets = buckets
+        else:
+            self.buckets = []
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!H", 0)) # placeholder for length at index 0
+        packed.append(struct.pack("!B", self.group_type))
+        packed.append('\x00' * 1)
+        packed.append(struct.pack("!L", self.group_id))
+        packed.append(loxi.generic_util.pack_list(self.buckets))
+        length = sum([len(x) for x in packed])
+        packed[0] = struct.pack("!H", length)
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = group_desc_stats_entry()
+        _length = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_length, 2)
+        obj.group_type = reader.read("!B")[0]
+        reader.skip(1)
+        obj.group_id = reader.read("!L")[0]
+        obj.buckets = loxi.generic_util.unpack_list(reader, ofp.common.bucket.unpack)
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.group_type != other.group_type: return False
+        if self.group_id != other.group_id: return False
+        if self.buckets != other.buckets: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("group_desc_stats_entry {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("group_type = ");
+                q.text("%#x" % self.group_type)
+                q.text(","); q.breakable()
+                q.text("group_id = ");
+                q.text("%#x" % self.group_id)
+                q.text(","); q.breakable()
+                q.text("buckets = ");
+                q.pp(self.buckets)
+            q.breakable()
+        q.text('}')
+
+
+class group_stats_entry(loxi.OFObject):
+
+    def __init__(self, group_id=None, ref_count=None, packet_count=None, byte_count=None, duration_sec=None, duration_nsec=None, bucket_stats=None):
+        if group_id != None:
+            self.group_id = group_id
+        else:
+            self.group_id = 0
+        if ref_count != None:
+            self.ref_count = ref_count
+        else:
+            self.ref_count = 0
+        if packet_count != None:
+            self.packet_count = packet_count
+        else:
+            self.packet_count = 0
+        if byte_count != None:
+            self.byte_count = byte_count
+        else:
+            self.byte_count = 0
+        if duration_sec != None:
+            self.duration_sec = duration_sec
+        else:
+            self.duration_sec = 0
+        if duration_nsec != None:
+            self.duration_nsec = duration_nsec
+        else:
+            self.duration_nsec = 0
+        if bucket_stats != None:
+            self.bucket_stats = bucket_stats
+        else:
+            self.bucket_stats = []
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!H", 0)) # placeholder for length at index 0
+        packed.append('\x00' * 2)
+        packed.append(struct.pack("!L", self.group_id))
+        packed.append(struct.pack("!L", self.ref_count))
+        packed.append('\x00' * 4)
+        packed.append(struct.pack("!Q", self.packet_count))
+        packed.append(struct.pack("!Q", self.byte_count))
+        packed.append(struct.pack("!L", self.duration_sec))
+        packed.append(struct.pack("!L", self.duration_nsec))
+        packed.append(loxi.generic_util.pack_list(self.bucket_stats))
+        length = sum([len(x) for x in packed])
+        packed[0] = struct.pack("!H", length)
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = group_stats_entry()
+        _length = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_length, 2)
+        reader.skip(2)
+        obj.group_id = reader.read("!L")[0]
+        obj.ref_count = reader.read("!L")[0]
+        reader.skip(4)
+        obj.packet_count = reader.read("!Q")[0]
+        obj.byte_count = reader.read("!Q")[0]
+        obj.duration_sec = reader.read("!L")[0]
+        obj.duration_nsec = reader.read("!L")[0]
+        obj.bucket_stats = loxi.generic_util.unpack_list(reader, ofp.common.bucket_counter.unpack)
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.group_id != other.group_id: return False
+        if self.ref_count != other.ref_count: return False
+        if self.packet_count != other.packet_count: return False
+        if self.byte_count != other.byte_count: return False
+        if self.duration_sec != other.duration_sec: return False
+        if self.duration_nsec != other.duration_nsec: return False
+        if self.bucket_stats != other.bucket_stats: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("group_stats_entry {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("group_id = ");
+                q.text("%#x" % self.group_id)
+                q.text(","); q.breakable()
+                q.text("ref_count = ");
+                q.text("%#x" % self.ref_count)
+                q.text(","); q.breakable()
+                q.text("packet_count = ");
+                q.text("%#x" % self.packet_count)
+                q.text(","); q.breakable()
+                q.text("byte_count = ");
+                q.text("%#x" % self.byte_count)
+                q.text(","); q.breakable()
+                q.text("duration_sec = ");
+                q.text("%#x" % self.duration_sec)
+                q.text(","); q.breakable()
+                q.text("duration_nsec = ");
+                q.text("%#x" % self.duration_nsec)
+                q.text(","); q.breakable()
+                q.text("bucket_stats = ");
+                q.pp(self.bucket_stats)
+            q.breakable()
+        q.text('}')
+
+
+class hello_elem(loxi.OFObject):
+    subtypes = {}
+
+
+    def __init__(self, type=None):
+        if type != None:
+            self.type = type
+        else:
+            self.type = 0
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!H", self.type))
+        packed.append(struct.pack("!H", 0)) # placeholder for length at index 1
+        length = sum([len(x) for x in packed])
+        packed[1] = struct.pack("!H", length)
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        subtype, = reader.peek('!H', 0)
+        subclass = hello_elem.subtypes.get(subtype)
+        if subclass:
+            return subclass.unpack(reader)
+
+        obj = hello_elem()
+        obj.type = reader.read("!H")[0]
+        _length = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_length, 4)
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.type != other.type: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("hello_elem {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+            q.breakable()
+        q.text('}')
+
+
+class hello_elem_versionbitmap(hello_elem):
+    type = 1
+
+    def __init__(self, bitmaps=None):
+        if bitmaps != None:
+            self.bitmaps = bitmaps
+        else:
+            self.bitmaps = []
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!H", self.type))
+        packed.append(struct.pack("!H", 0)) # placeholder for length at index 1
+        packed.append(loxi.generic_util.pack_list(self.bitmaps))
+        length = sum([len(x) for x in packed])
+        packed[1] = struct.pack("!H", length)
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = hello_elem_versionbitmap()
+        _type = reader.read("!H")[0]
+        assert(_type == 1)
+        _length = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_length, 4)
+        obj.bitmaps = loxi.generic_util.unpack_list(reader, ofp.common.uint32.unpack)
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.bitmaps != other.bitmaps: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("hello_elem_versionbitmap {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("bitmaps = ");
+                q.pp(self.bitmaps)
+            q.breakable()
+        q.text('}')
+
+hello_elem.subtypes[1] = hello_elem_versionbitmap
+
+class match_v3(loxi.OFObject):
+    type = 1
+
+    def __init__(self, oxm_list=None):
+        if oxm_list != None:
+            self.oxm_list = oxm_list
+        else:
+            self.oxm_list = []
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!H", self.type))
+        packed.append(struct.pack("!H", 0)) # placeholder for length at index 1
+        packed.append(loxi.generic_util.pack_list(self.oxm_list))
+        length = sum([len(x) for x in packed])
+        packed[1] = struct.pack("!H", length)
+        packed.append(loxi.generic_util.pad_to(8, length))
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = match_v3()
+        _type = reader.read("!H")[0]
+        assert(_type == 1)
+        _length = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_length, 4)
+        obj.oxm_list = loxi.generic_util.unpack_list(reader, ofp.oxm.oxm.unpack)
+        orig_reader.skip_align()
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.oxm_list != other.oxm_list: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("match_v3 {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("oxm_list = ");
+                q.pp(self.oxm_list)
+            q.breakable()
+        q.text('}')
+
+
+class meter_band_stats(loxi.OFObject):
+
+    def __init__(self, packet_band_count=None, byte_band_count=None):
+        if packet_band_count != None:
+            self.packet_band_count = packet_band_count
+        else:
+            self.packet_band_count = 0
+        if byte_band_count != None:
+            self.byte_band_count = byte_band_count
+        else:
+            self.byte_band_count = 0
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!Q", self.packet_band_count))
+        packed.append(struct.pack("!Q", self.byte_band_count))
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = meter_band_stats()
+        obj.packet_band_count = reader.read("!Q")[0]
+        obj.byte_band_count = reader.read("!Q")[0]
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.packet_band_count != other.packet_band_count: return False
+        if self.byte_band_count != other.byte_band_count: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("meter_band_stats {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("packet_band_count = ");
+                q.text("%#x" % self.packet_band_count)
+                q.text(","); q.breakable()
+                q.text("byte_band_count = ");
+                q.text("%#x" % self.byte_band_count)
+            q.breakable()
+        q.text('}')
+
+
+class meter_config(loxi.OFObject):
+
+    def __init__(self, flags=None, meter_id=None, entries=None):
+        if flags != None:
+            self.flags = flags
+        else:
+            self.flags = 0
+        if meter_id != None:
+            self.meter_id = meter_id
+        else:
+            self.meter_id = 0
+        if entries != None:
+            self.entries = entries
+        else:
+            self.entries = []
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!H", 0)) # placeholder for length at index 0
+        packed.append(struct.pack("!H", self.flags))
+        packed.append(struct.pack("!L", self.meter_id))
+        packed.append(loxi.generic_util.pack_list(self.entries))
+        length = sum([len(x) for x in packed])
+        packed[0] = struct.pack("!H", length)
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = meter_config()
+        _length = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_length, 2)
+        obj.flags = reader.read("!H")[0]
+        obj.meter_id = reader.read("!L")[0]
+        obj.entries = loxi.generic_util.unpack_list(reader, ofp.meter_band.meter_band.unpack)
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.flags != other.flags: return False
+        if self.meter_id != other.meter_id: return False
+        if self.entries != other.entries: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("meter_config {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("flags = ");
+                q.text("%#x" % self.flags)
+                q.text(","); q.breakable()
+                q.text("meter_id = ");
+                q.text("%#x" % self.meter_id)
+                q.text(","); q.breakable()
+                q.text("entries = ");
+                q.pp(self.entries)
+            q.breakable()
+        q.text('}')
+
+
+class meter_features(loxi.OFObject):
+
+    def __init__(self, max_meter=None, band_types=None, capabilities=None, max_bands=None, max_color=None):
+        if max_meter != None:
+            self.max_meter = max_meter
+        else:
+            self.max_meter = 0
+        if band_types != None:
+            self.band_types = band_types
+        else:
+            self.band_types = 0
+        if capabilities != None:
+            self.capabilities = capabilities
+        else:
+            self.capabilities = 0
+        if max_bands != None:
+            self.max_bands = max_bands
+        else:
+            self.max_bands = 0
+        if max_color != None:
+            self.max_color = max_color
+        else:
+            self.max_color = 0
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!L", self.max_meter))
+        packed.append(struct.pack("!L", self.band_types))
+        packed.append(struct.pack("!L", self.capabilities))
+        packed.append(struct.pack("!B", self.max_bands))
+        packed.append(struct.pack("!B", self.max_color))
+        packed.append('\x00' * 2)
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = meter_features()
+        obj.max_meter = reader.read("!L")[0]
+        obj.band_types = reader.read("!L")[0]
+        obj.capabilities = reader.read("!L")[0]
+        obj.max_bands = reader.read("!B")[0]
+        obj.max_color = reader.read("!B")[0]
+        reader.skip(2)
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.max_meter != other.max_meter: return False
+        if self.band_types != other.band_types: return False
+        if self.capabilities != other.capabilities: return False
+        if self.max_bands != other.max_bands: return False
+        if self.max_color != other.max_color: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("meter_features {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("max_meter = ");
+                q.text("%#x" % self.max_meter)
+                q.text(","); q.breakable()
+                q.text("band_types = ");
+                q.text("%#x" % self.band_types)
+                q.text(","); q.breakable()
+                q.text("capabilities = ");
+                q.text("%#x" % self.capabilities)
+                q.text(","); q.breakable()
+                q.text("max_bands = ");
+                q.text("%#x" % self.max_bands)
+                q.text(","); q.breakable()
+                q.text("max_color = ");
+                q.text("%#x" % self.max_color)
+            q.breakable()
+        q.text('}')
+
+
+class meter_stats(loxi.OFObject):
+
+    def __init__(self, meter_id=None, flow_count=None, packet_in_count=None, byte_in_count=None, duration_sec=None, duration_nsec=None, band_stats=None):
+        if meter_id != None:
+            self.meter_id = meter_id
+        else:
+            self.meter_id = 0
+        if flow_count != None:
+            self.flow_count = flow_count
+        else:
+            self.flow_count = 0
+        if packet_in_count != None:
+            self.packet_in_count = packet_in_count
+        else:
+            self.packet_in_count = 0
+        if byte_in_count != None:
+            self.byte_in_count = byte_in_count
+        else:
+            self.byte_in_count = 0
+        if duration_sec != None:
+            self.duration_sec = duration_sec
+        else:
+            self.duration_sec = 0
+        if duration_nsec != None:
+            self.duration_nsec = duration_nsec
+        else:
+            self.duration_nsec = 0
+        if band_stats != None:
+            self.band_stats = band_stats
+        else:
+            self.band_stats = []
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!L", self.meter_id))
+        packed.append(struct.pack("!H", 0)) # placeholder for len at index 1
+        packed.append('\x00' * 6)
+        packed.append(struct.pack("!L", self.flow_count))
+        packed.append(struct.pack("!Q", self.packet_in_count))
+        packed.append(struct.pack("!Q", self.byte_in_count))
+        packed.append(struct.pack("!L", self.duration_sec))
+        packed.append(struct.pack("!L", self.duration_nsec))
+        packed.append(loxi.generic_util.pack_list(self.band_stats))
+        length = sum([len(x) for x in packed])
+        packed[1] = struct.pack("!H", length)
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = meter_stats()
+        obj.meter_id = reader.read("!L")[0]
+        _len = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_len, 6)
+        reader.skip(6)
+        obj.flow_count = reader.read("!L")[0]
+        obj.packet_in_count = reader.read("!Q")[0]
+        obj.byte_in_count = reader.read("!Q")[0]
+        obj.duration_sec = reader.read("!L")[0]
+        obj.duration_nsec = reader.read("!L")[0]
+        obj.band_stats = loxi.generic_util.unpack_list(reader, ofp.common.meter_band_stats.unpack)
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.meter_id != other.meter_id: return False
+        if self.flow_count != other.flow_count: return False
+        if self.packet_in_count != other.packet_in_count: return False
+        if self.byte_in_count != other.byte_in_count: return False
+        if self.duration_sec != other.duration_sec: return False
+        if self.duration_nsec != other.duration_nsec: return False
+        if self.band_stats != other.band_stats: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("meter_stats {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("meter_id = ");
+                q.text("%#x" % self.meter_id)
+                q.text(","); q.breakable()
+                q.text("flow_count = ");
+                q.text("%#x" % self.flow_count)
+                q.text(","); q.breakable()
+                q.text("packet_in_count = ");
+                q.text("%#x" % self.packet_in_count)
+                q.text(","); q.breakable()
+                q.text("byte_in_count = ");
+                q.text("%#x" % self.byte_in_count)
+                q.text(","); q.breakable()
+                q.text("duration_sec = ");
+                q.text("%#x" % self.duration_sec)
+                q.text(","); q.breakable()
+                q.text("duration_nsec = ");
+                q.text("%#x" % self.duration_nsec)
+                q.text(","); q.breakable()
+                q.text("band_stats = ");
+                q.pp(self.band_stats)
+            q.breakable()
+        q.text('}')
+
+
+class packet_queue(loxi.OFObject):
+
+    def __init__(self, queue_id=None, port=None, properties=None):
+        if queue_id != None:
+            self.queue_id = queue_id
+        else:
+            self.queue_id = 0
+        if port != None:
+            self.port = port
+        else:
+            self.port = 0
+        if properties != None:
+            self.properties = properties
+        else:
+            self.properties = []
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!L", self.queue_id))
+        packed.append(util.pack_port_no(self.port))
+        packed.append(struct.pack("!H", 0)) # placeholder for len at index 2
+        packed.append('\x00' * 6)
+        packed.append(loxi.generic_util.pack_list(self.properties))
+        length = sum([len(x) for x in packed])
+        packed[2] = struct.pack("!H", length)
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = packet_queue()
+        obj.queue_id = reader.read("!L")[0]
+        obj.port = util.unpack_port_no(reader)
+        _len = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_len, 10)
+        reader.skip(6)
+        obj.properties = loxi.generic_util.unpack_list(reader, ofp.common.queue_prop.unpack)
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.queue_id != other.queue_id: return False
+        if self.port != other.port: return False
+        if self.properties != other.properties: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("packet_queue {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("queue_id = ");
+                q.text("%#x" % self.queue_id)
+                q.text(","); q.breakable()
+                q.text("port = ");
+                q.text(util.pretty_port(self.port))
+                q.text(","); q.breakable()
+                q.text("properties = ");
+                q.pp(self.properties)
+            q.breakable()
+        q.text('}')
+
+
+class port_desc(loxi.OFObject):
+
+    def __init__(self, port_no=None, hw_addr=None, name=None, config=None, state=None, curr=None, advertised=None, supported=None, peer=None, curr_speed=None, max_speed=None):
+        if port_no != None:
+            self.port_no = port_no
+        else:
+            self.port_no = 0
+        if hw_addr != None:
+            self.hw_addr = hw_addr
+        else:
+            self.hw_addr = [0,0,0,0,0,0]
+        if name != None:
+            self.name = name
+        else:
+            self.name = ""
+        if config != None:
+            self.config = config
+        else:
+            self.config = 0
+        if state != None:
+            self.state = state
+        else:
+            self.state = 0
+        if curr != None:
+            self.curr = curr
+        else:
+            self.curr = 0
+        if advertised != None:
+            self.advertised = advertised
+        else:
+            self.advertised = 0
+        if supported != None:
+            self.supported = supported
+        else:
+            self.supported = 0
+        if peer != None:
+            self.peer = peer
+        else:
+            self.peer = 0
+        if curr_speed != None:
+            self.curr_speed = curr_speed
+        else:
+            self.curr_speed = 0
+        if max_speed != None:
+            self.max_speed = max_speed
+        else:
+            self.max_speed = 0
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(util.pack_port_no(self.port_no))
+        packed.append('\x00' * 4)
+        packed.append(struct.pack("!6B", *self.hw_addr))
+        packed.append('\x00' * 2)
+        packed.append(struct.pack("!16s", self.name))
+        packed.append(struct.pack("!L", self.config))
+        packed.append(struct.pack("!L", self.state))
+        packed.append(struct.pack("!L", self.curr))
+        packed.append(struct.pack("!L", self.advertised))
+        packed.append(struct.pack("!L", self.supported))
+        packed.append(struct.pack("!L", self.peer))
+        packed.append(struct.pack("!L", self.curr_speed))
+        packed.append(struct.pack("!L", self.max_speed))
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = port_desc()
+        obj.port_no = util.unpack_port_no(reader)
+        reader.skip(4)
+        obj.hw_addr = list(reader.read('!6B'))
+        reader.skip(2)
+        obj.name = reader.read("!16s")[0].rstrip("\x00")
+        obj.config = reader.read("!L")[0]
+        obj.state = reader.read("!L")[0]
+        obj.curr = reader.read("!L")[0]
+        obj.advertised = reader.read("!L")[0]
+        obj.supported = reader.read("!L")[0]
+        obj.peer = reader.read("!L")[0]
+        obj.curr_speed = reader.read("!L")[0]
+        obj.max_speed = reader.read("!L")[0]
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.port_no != other.port_no: return False
+        if self.hw_addr != other.hw_addr: return False
+        if self.name != other.name: return False
+        if self.config != other.config: return False
+        if self.state != other.state: return False
+        if self.curr != other.curr: return False
+        if self.advertised != other.advertised: return False
+        if self.supported != other.supported: return False
+        if self.peer != other.peer: return False
+        if self.curr_speed != other.curr_speed: return False
+        if self.max_speed != other.max_speed: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("port_desc {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("port_no = ");
+                q.text(util.pretty_port(self.port_no))
+                q.text(","); q.breakable()
+                q.text("hw_addr = ");
+                q.text(util.pretty_mac(self.hw_addr))
+                q.text(","); q.breakable()
+                q.text("name = ");
+                q.pp(self.name)
+                q.text(","); q.breakable()
+                q.text("config = ");
+                q.text("%#x" % self.config)
+                q.text(","); q.breakable()
+                q.text("state = ");
+                q.text("%#x" % self.state)
+                q.text(","); q.breakable()
+                q.text("curr = ");
+                q.text("%#x" % self.curr)
+                q.text(","); q.breakable()
+                q.text("advertised = ");
+                q.text("%#x" % self.advertised)
+                q.text(","); q.breakable()
+                q.text("supported = ");
+                q.text("%#x" % self.supported)
+                q.text(","); q.breakable()
+                q.text("peer = ");
+                q.text("%#x" % self.peer)
+                q.text(","); q.breakable()
+                q.text("curr_speed = ");
+                q.text("%#x" % self.curr_speed)
+                q.text(","); q.breakable()
+                q.text("max_speed = ");
+                q.text("%#x" % self.max_speed)
+            q.breakable()
+        q.text('}')
+
+
+class port_stats_entry(loxi.OFObject):
+
+    def __init__(self, port_no=None, rx_packets=None, tx_packets=None, rx_bytes=None, tx_bytes=None, rx_dropped=None, tx_dropped=None, rx_errors=None, tx_errors=None, rx_frame_err=None, rx_over_err=None, rx_crc_err=None, collisions=None, duration_sec=None, duration_nsec=None):
+        if port_no != None:
+            self.port_no = port_no
+        else:
+            self.port_no = 0
+        if rx_packets != None:
+            self.rx_packets = rx_packets
+        else:
+            self.rx_packets = 0
+        if tx_packets != None:
+            self.tx_packets = tx_packets
+        else:
+            self.tx_packets = 0
+        if rx_bytes != None:
+            self.rx_bytes = rx_bytes
+        else:
+            self.rx_bytes = 0
+        if tx_bytes != None:
+            self.tx_bytes = tx_bytes
+        else:
+            self.tx_bytes = 0
+        if rx_dropped != None:
+            self.rx_dropped = rx_dropped
+        else:
+            self.rx_dropped = 0
+        if tx_dropped != None:
+            self.tx_dropped = tx_dropped
+        else:
+            self.tx_dropped = 0
+        if rx_errors != None:
+            self.rx_errors = rx_errors
+        else:
+            self.rx_errors = 0
+        if tx_errors != None:
+            self.tx_errors = tx_errors
+        else:
+            self.tx_errors = 0
+        if rx_frame_err != None:
+            self.rx_frame_err = rx_frame_err
+        else:
+            self.rx_frame_err = 0
+        if rx_over_err != None:
+            self.rx_over_err = rx_over_err
+        else:
+            self.rx_over_err = 0
+        if rx_crc_err != None:
+            self.rx_crc_err = rx_crc_err
+        else:
+            self.rx_crc_err = 0
+        if collisions != None:
+            self.collisions = collisions
+        else:
+            self.collisions = 0
+        if duration_sec != None:
+            self.duration_sec = duration_sec
+        else:
+            self.duration_sec = 0
+        if duration_nsec != None:
+            self.duration_nsec = duration_nsec
+        else:
+            self.duration_nsec = 0
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(util.pack_port_no(self.port_no))
+        packed.append('\x00' * 4)
+        packed.append(struct.pack("!Q", self.rx_packets))
+        packed.append(struct.pack("!Q", self.tx_packets))
+        packed.append(struct.pack("!Q", self.rx_bytes))
+        packed.append(struct.pack("!Q", self.tx_bytes))
+        packed.append(struct.pack("!Q", self.rx_dropped))
+        packed.append(struct.pack("!Q", self.tx_dropped))
+        packed.append(struct.pack("!Q", self.rx_errors))
+        packed.append(struct.pack("!Q", self.tx_errors))
+        packed.append(struct.pack("!Q", self.rx_frame_err))
+        packed.append(struct.pack("!Q", self.rx_over_err))
+        packed.append(struct.pack("!Q", self.rx_crc_err))
+        packed.append(struct.pack("!Q", self.collisions))
+        packed.append(struct.pack("!L", self.duration_sec))
+        packed.append(struct.pack("!L", self.duration_nsec))
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = port_stats_entry()
+        obj.port_no = util.unpack_port_no(reader)
+        reader.skip(4)
+        obj.rx_packets = reader.read("!Q")[0]
+        obj.tx_packets = reader.read("!Q")[0]
+        obj.rx_bytes = reader.read("!Q")[0]
+        obj.tx_bytes = reader.read("!Q")[0]
+        obj.rx_dropped = reader.read("!Q")[0]
+        obj.tx_dropped = reader.read("!Q")[0]
+        obj.rx_errors = reader.read("!Q")[0]
+        obj.tx_errors = reader.read("!Q")[0]
+        obj.rx_frame_err = reader.read("!Q")[0]
+        obj.rx_over_err = reader.read("!Q")[0]
+        obj.rx_crc_err = reader.read("!Q")[0]
+        obj.collisions = reader.read("!Q")[0]
+        obj.duration_sec = reader.read("!L")[0]
+        obj.duration_nsec = reader.read("!L")[0]
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.port_no != other.port_no: return False
+        if self.rx_packets != other.rx_packets: return False
+        if self.tx_packets != other.tx_packets: return False
+        if self.rx_bytes != other.rx_bytes: return False
+        if self.tx_bytes != other.tx_bytes: return False
+        if self.rx_dropped != other.rx_dropped: return False
+        if self.tx_dropped != other.tx_dropped: return False
+        if self.rx_errors != other.rx_errors: return False
+        if self.tx_errors != other.tx_errors: return False
+        if self.rx_frame_err != other.rx_frame_err: return False
+        if self.rx_over_err != other.rx_over_err: return False
+        if self.rx_crc_err != other.rx_crc_err: return False
+        if self.collisions != other.collisions: return False
+        if self.duration_sec != other.duration_sec: return False
+        if self.duration_nsec != other.duration_nsec: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("port_stats_entry {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("port_no = ");
+                q.text(util.pretty_port(self.port_no))
+                q.text(","); q.breakable()
+                q.text("rx_packets = ");
+                q.text("%#x" % self.rx_packets)
+                q.text(","); q.breakable()
+                q.text("tx_packets = ");
+                q.text("%#x" % self.tx_packets)
+                q.text(","); q.breakable()
+                q.text("rx_bytes = ");
+                q.text("%#x" % self.rx_bytes)
+                q.text(","); q.breakable()
+                q.text("tx_bytes = ");
+                q.text("%#x" % self.tx_bytes)
+                q.text(","); q.breakable()
+                q.text("rx_dropped = ");
+                q.text("%#x" % self.rx_dropped)
+                q.text(","); q.breakable()
+                q.text("tx_dropped = ");
+                q.text("%#x" % self.tx_dropped)
+                q.text(","); q.breakable()
+                q.text("rx_errors = ");
+                q.text("%#x" % self.rx_errors)
+                q.text(","); q.breakable()
+                q.text("tx_errors = ");
+                q.text("%#x" % self.tx_errors)
+                q.text(","); q.breakable()
+                q.text("rx_frame_err = ");
+                q.text("%#x" % self.rx_frame_err)
+                q.text(","); q.breakable()
+                q.text("rx_over_err = ");
+                q.text("%#x" % self.rx_over_err)
+                q.text(","); q.breakable()
+                q.text("rx_crc_err = ");
+                q.text("%#x" % self.rx_crc_err)
+                q.text(","); q.breakable()
+                q.text("collisions = ");
+                q.text("%#x" % self.collisions)
+                q.text(","); q.breakable()
+                q.text("duration_sec = ");
+                q.text("%#x" % self.duration_sec)
+                q.text(","); q.breakable()
+                q.text("duration_nsec = ");
+                q.text("%#x" % self.duration_nsec)
+            q.breakable()
+        q.text('}')
+
+
+class queue_prop(loxi.OFObject):
+    subtypes = {}
+
+
+    def __init__(self, type=None):
+        if type != None:
+            self.type = type
+        else:
+            self.type = 0
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!H", self.type))
+        packed.append(struct.pack("!H", 0)) # placeholder for len at index 1
+        packed.append('\x00' * 4)
+        length = sum([len(x) for x in packed])
+        packed[1] = struct.pack("!H", length)
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        subtype, = reader.peek('!H', 0)
+        subclass = queue_prop.subtypes.get(subtype)
+        if subclass:
+            return subclass.unpack(reader)
+
+        obj = queue_prop()
+        obj.type = reader.read("!H")[0]
+        _len = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_len, 4)
+        reader.skip(4)
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.type != other.type: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("queue_prop {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+            q.breakable()
+        q.text('}')
+
+
+class queue_prop_experimenter(queue_prop):
+    subtypes = {}
+
+    type = 65535
+
+    def __init__(self, experimenter=None, data=None):
+        if experimenter != None:
+            self.experimenter = experimenter
+        else:
+            self.experimenter = 0
+        if data != None:
+            self.data = data
+        else:
+            self.data = ''
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!H", self.type))
+        packed.append(struct.pack("!H", 0)) # placeholder for len at index 1
+        packed.append('\x00' * 4)
+        packed.append(struct.pack("!L", self.experimenter))
+        packed.append('\x00' * 4)
+        packed.append(self.data)
+        length = sum([len(x) for x in packed])
+        packed[1] = struct.pack("!H", length)
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        subtype, = reader.peek('!L', 8)
+        subclass = queue_prop_experimenter.subtypes.get(subtype)
+        if subclass:
+            return subclass.unpack(reader)
+
+        obj = queue_prop_experimenter()
+        _type = reader.read("!H")[0]
+        assert(_type == 65535)
+        _len = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_len, 4)
+        reader.skip(4)
+        obj.experimenter = reader.read("!L")[0]
+        reader.skip(4)
+        obj.data = str(reader.read_all())
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.experimenter != other.experimenter: return False
+        if self.data != other.data: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("queue_prop_experimenter {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("data = ");
+                q.pp(self.data)
+            q.breakable()
+        q.text('}')
+
+queue_prop.subtypes[65535] = queue_prop_experimenter
+
+class queue_prop_max_rate(queue_prop):
+    type = 2
+
+    def __init__(self, rate=None):
+        if rate != None:
+            self.rate = rate
+        else:
+            self.rate = 0
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!H", self.type))
+        packed.append(struct.pack("!H", 0)) # placeholder for len at index 1
+        packed.append('\x00' * 4)
+        packed.append(struct.pack("!H", self.rate))
+        packed.append('\x00' * 6)
+        length = sum([len(x) for x in packed])
+        packed[1] = struct.pack("!H", length)
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = queue_prop_max_rate()
+        _type = reader.read("!H")[0]
+        assert(_type == 2)
+        _len = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_len, 4)
+        reader.skip(4)
+        obj.rate = reader.read("!H")[0]
+        reader.skip(6)
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.rate != other.rate: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("queue_prop_max_rate {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("rate = ");
+                q.text("%#x" % self.rate)
+            q.breakable()
+        q.text('}')
+
+queue_prop.subtypes[2] = queue_prop_max_rate
+
+class queue_prop_min_rate(queue_prop):
+    type = 1
+
+    def __init__(self, rate=None):
+        if rate != None:
+            self.rate = rate
+        else:
+            self.rate = 0
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!H", self.type))
+        packed.append(struct.pack("!H", 0)) # placeholder for len at index 1
+        packed.append('\x00' * 4)
+        packed.append(struct.pack("!H", self.rate))
+        packed.append('\x00' * 6)
+        length = sum([len(x) for x in packed])
+        packed[1] = struct.pack("!H", length)
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = queue_prop_min_rate()
+        _type = reader.read("!H")[0]
+        assert(_type == 1)
+        _len = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_len, 4)
+        reader.skip(4)
+        obj.rate = reader.read("!H")[0]
+        reader.skip(6)
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.rate != other.rate: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("queue_prop_min_rate {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("rate = ");
+                q.text("%#x" % self.rate)
+            q.breakable()
+        q.text('}')
+
+queue_prop.subtypes[1] = queue_prop_min_rate
+
+class queue_stats_entry(loxi.OFObject):
+
+    def __init__(self, port_no=None, queue_id=None, tx_bytes=None, tx_packets=None, tx_errors=None, duration_sec=None, duration_nsec=None):
+        if port_no != None:
+            self.port_no = port_no
+        else:
+            self.port_no = 0
+        if queue_id != None:
+            self.queue_id = queue_id
+        else:
+            self.queue_id = 0
+        if tx_bytes != None:
+            self.tx_bytes = tx_bytes
+        else:
+            self.tx_bytes = 0
+        if tx_packets != None:
+            self.tx_packets = tx_packets
+        else:
+            self.tx_packets = 0
+        if tx_errors != None:
+            self.tx_errors = tx_errors
+        else:
+            self.tx_errors = 0
+        if duration_sec != None:
+            self.duration_sec = duration_sec
+        else:
+            self.duration_sec = 0
+        if duration_nsec != None:
+            self.duration_nsec = duration_nsec
+        else:
+            self.duration_nsec = 0
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(util.pack_port_no(self.port_no))
+        packed.append(struct.pack("!L", self.queue_id))
+        packed.append(struct.pack("!Q", self.tx_bytes))
+        packed.append(struct.pack("!Q", self.tx_packets))
+        packed.append(struct.pack("!Q", self.tx_errors))
+        packed.append(struct.pack("!L", self.duration_sec))
+        packed.append(struct.pack("!L", self.duration_nsec))
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = queue_stats_entry()
+        obj.port_no = util.unpack_port_no(reader)
+        obj.queue_id = reader.read("!L")[0]
+        obj.tx_bytes = reader.read("!Q")[0]
+        obj.tx_packets = reader.read("!Q")[0]
+        obj.tx_errors = reader.read("!Q")[0]
+        obj.duration_sec = reader.read("!L")[0]
+        obj.duration_nsec = reader.read("!L")[0]
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.port_no != other.port_no: return False
+        if self.queue_id != other.queue_id: return False
+        if self.tx_bytes != other.tx_bytes: return False
+        if self.tx_packets != other.tx_packets: return False
+        if self.tx_errors != other.tx_errors: return False
+        if self.duration_sec != other.duration_sec: return False
+        if self.duration_nsec != other.duration_nsec: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("queue_stats_entry {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("port_no = ");
+                q.text(util.pretty_port(self.port_no))
+                q.text(","); q.breakable()
+                q.text("queue_id = ");
+                q.text("%#x" % self.queue_id)
+                q.text(","); q.breakable()
+                q.text("tx_bytes = ");
+                q.text("%#x" % self.tx_bytes)
+                q.text(","); q.breakable()
+                q.text("tx_packets = ");
+                q.text("%#x" % self.tx_packets)
+                q.text(","); q.breakable()
+                q.text("tx_errors = ");
+                q.text("%#x" % self.tx_errors)
+                q.text(","); q.breakable()
+                q.text("duration_sec = ");
+                q.text("%#x" % self.duration_sec)
+                q.text(","); q.breakable()
+                q.text("duration_nsec = ");
+                q.text("%#x" % self.duration_nsec)
+            q.breakable()
+        q.text('}')
+
+
+class table_feature_prop(loxi.OFObject):
+    subtypes = {}
+
+
+    def __init__(self, type=None):
+        if type != None:
+            self.type = type
+        else:
+            self.type = 0
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!H", self.type))
+        packed.append(struct.pack("!H", 0)) # placeholder for length at index 1
+        length = sum([len(x) for x in packed])
+        packed[1] = struct.pack("!H", length)
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        subtype, = reader.peek('!H', 0)
+        subclass = table_feature_prop.subtypes.get(subtype)
+        if subclass:
+            return subclass.unpack(reader)
+
+        obj = table_feature_prop()
+        obj.type = reader.read("!H")[0]
+        _length = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_length, 4)
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.type != other.type: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("table_feature_prop {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+            q.breakable()
+        q.text('}')
+
+
+class table_feature_prop_apply_actions(table_feature_prop):
+    type = 6
+
+    def __init__(self, action_ids=None):
+        if action_ids != None:
+            self.action_ids = action_ids
+        else:
+            self.action_ids = []
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!H", self.type))
+        packed.append(struct.pack("!H", 0)) # placeholder for length at index 1
+        packed.append(loxi.generic_util.pack_list(self.action_ids))
+        length = sum([len(x) for x in packed])
+        packed[1] = struct.pack("!H", length)
+        packed.append(loxi.generic_util.pad_to(8, length))
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = table_feature_prop_apply_actions()
+        _type = reader.read("!H")[0]
+        assert(_type == 6)
+        _length = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_length, 4)
+        obj.action_ids = loxi.generic_util.unpack_list(reader, ofp.action_id.action_id.unpack)
+        orig_reader.skip_align()
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.action_ids != other.action_ids: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("table_feature_prop_apply_actions {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("action_ids = ");
+                q.pp(self.action_ids)
+            q.breakable()
+        q.text('}')
+
+table_feature_prop.subtypes[6] = table_feature_prop_apply_actions
+
+class table_feature_prop_apply_actions_miss(table_feature_prop):
+    type = 7
+
+    def __init__(self, action_ids=None):
+        if action_ids != None:
+            self.action_ids = action_ids
+        else:
+            self.action_ids = []
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!H", self.type))
+        packed.append(struct.pack("!H", 0)) # placeholder for length at index 1
+        packed.append(loxi.generic_util.pack_list(self.action_ids))
+        length = sum([len(x) for x in packed])
+        packed[1] = struct.pack("!H", length)
+        packed.append(loxi.generic_util.pad_to(8, length))
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = table_feature_prop_apply_actions_miss()
+        _type = reader.read("!H")[0]
+        assert(_type == 7)
+        _length = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_length, 4)
+        obj.action_ids = loxi.generic_util.unpack_list(reader, ofp.action_id.action_id.unpack)
+        orig_reader.skip_align()
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.action_ids != other.action_ids: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("table_feature_prop_apply_actions_miss {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("action_ids = ");
+                q.pp(self.action_ids)
+            q.breakable()
+        q.text('}')
+
+table_feature_prop.subtypes[7] = table_feature_prop_apply_actions_miss
+
+class table_feature_prop_apply_setfield(table_feature_prop):
+    type = 14
+
+    def __init__(self, oxm_ids=None):
+        if oxm_ids != None:
+            self.oxm_ids = oxm_ids
+        else:
+            self.oxm_ids = []
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!H", self.type))
+        packed.append(struct.pack("!H", 0)) # placeholder for length at index 1
+        packed.append(loxi.generic_util.pack_list(self.oxm_ids))
+        length = sum([len(x) for x in packed])
+        packed[1] = struct.pack("!H", length)
+        packed.append(loxi.generic_util.pad_to(8, length))
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = table_feature_prop_apply_setfield()
+        _type = reader.read("!H")[0]
+        assert(_type == 14)
+        _length = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_length, 4)
+        obj.oxm_ids = loxi.generic_util.unpack_list(reader, ofp.common.uint32.unpack)
+        orig_reader.skip_align()
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.oxm_ids != other.oxm_ids: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("table_feature_prop_apply_setfield {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("oxm_ids = ");
+                q.pp(self.oxm_ids)
+            q.breakable()
+        q.text('}')
+
+table_feature_prop.subtypes[14] = table_feature_prop_apply_setfield
+
+class table_feature_prop_apply_setfield_miss(table_feature_prop):
+    type = 15
+
+    def __init__(self, oxm_ids=None):
+        if oxm_ids != None:
+            self.oxm_ids = oxm_ids
+        else:
+            self.oxm_ids = []
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!H", self.type))
+        packed.append(struct.pack("!H", 0)) # placeholder for length at index 1
+        packed.append(loxi.generic_util.pack_list(self.oxm_ids))
+        length = sum([len(x) for x in packed])
+        packed[1] = struct.pack("!H", length)
+        packed.append(loxi.generic_util.pad_to(8, length))
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = table_feature_prop_apply_setfield_miss()
+        _type = reader.read("!H")[0]
+        assert(_type == 15)
+        _length = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_length, 4)
+        obj.oxm_ids = loxi.generic_util.unpack_list(reader, ofp.common.uint32.unpack)
+        orig_reader.skip_align()
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.oxm_ids != other.oxm_ids: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("table_feature_prop_apply_setfield_miss {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("oxm_ids = ");
+                q.pp(self.oxm_ids)
+            q.breakable()
+        q.text('}')
+
+table_feature_prop.subtypes[15] = table_feature_prop_apply_setfield_miss
+
+class table_feature_prop_experimenter(table_feature_prop):
+    subtypes = {}
+
+    type = 65534
+
+    def __init__(self, experimenter=None, subtype=None, experimenter_data=None):
+        if experimenter != None:
+            self.experimenter = experimenter
+        else:
+            self.experimenter = 0
+        if subtype != None:
+            self.subtype = subtype
+        else:
+            self.subtype = 0
+        if experimenter_data != None:
+            self.experimenter_data = experimenter_data
+        else:
+            self.experimenter_data = ''
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!H", self.type))
+        packed.append(struct.pack("!H", 0)) # placeholder for length at index 1
+        packed.append(struct.pack("!L", self.experimenter))
+        packed.append(struct.pack("!L", self.subtype))
+        packed.append(self.experimenter_data)
+        length = sum([len(x) for x in packed])
+        packed[1] = struct.pack("!H", length)
+        packed.append(loxi.generic_util.pad_to(8, length))
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        subtype, = reader.peek('!L', 4)
+        subclass = table_feature_prop_experimenter.subtypes.get(subtype)
+        if subclass:
+            return subclass.unpack(reader)
+
+        obj = table_feature_prop_experimenter()
+        _type = reader.read("!H")[0]
+        assert(_type == 65534)
+        _length = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_length, 4)
+        obj.experimenter = reader.read("!L")[0]
+        obj.subtype = reader.read("!L")[0]
+        obj.experimenter_data = str(reader.read_all())
+        orig_reader.skip_align()
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.experimenter != other.experimenter: return False
+        if self.subtype != other.subtype: return False
+        if self.experimenter_data != other.experimenter_data: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("table_feature_prop_experimenter {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("subtype = ");
+                q.text("%#x" % self.subtype)
+                q.text(","); q.breakable()
+                q.text("experimenter_data = ");
+                q.pp(self.experimenter_data)
+            q.breakable()
+        q.text('}')
+
+table_feature_prop.subtypes[65534] = table_feature_prop_experimenter
+
+class table_feature_prop_experimenter_miss(table_feature_prop):
+    subtypes = {}
+
+    type = 65535
+
+    def __init__(self, experimenter=None, subtype=None, experimenter_data=None):
+        if experimenter != None:
+            self.experimenter = experimenter
+        else:
+            self.experimenter = 0
+        if subtype != None:
+            self.subtype = subtype
+        else:
+            self.subtype = 0
+        if experimenter_data != None:
+            self.experimenter_data = experimenter_data
+        else:
+            self.experimenter_data = ''
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!H", self.type))
+        packed.append(struct.pack("!H", 0)) # placeholder for length at index 1
+        packed.append(struct.pack("!L", self.experimenter))
+        packed.append(struct.pack("!L", self.subtype))
+        packed.append(self.experimenter_data)
+        length = sum([len(x) for x in packed])
+        packed[1] = struct.pack("!H", length)
+        packed.append(loxi.generic_util.pad_to(8, length))
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        subtype, = reader.peek('!L', 4)
+        subclass = table_feature_prop_experimenter_miss.subtypes.get(subtype)
+        if subclass:
+            return subclass.unpack(reader)
+
+        obj = table_feature_prop_experimenter_miss()
+        _type = reader.read("!H")[0]
+        assert(_type == 65535)
+        _length = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_length, 4)
+        obj.experimenter = reader.read("!L")[0]
+        obj.subtype = reader.read("!L")[0]
+        obj.experimenter_data = str(reader.read_all())
+        orig_reader.skip_align()
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.experimenter != other.experimenter: return False
+        if self.subtype != other.subtype: return False
+        if self.experimenter_data != other.experimenter_data: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("table_feature_prop_experimenter_miss {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("subtype = ");
+                q.text("%#x" % self.subtype)
+                q.text(","); q.breakable()
+                q.text("experimenter_data = ");
+                q.pp(self.experimenter_data)
+            q.breakable()
+        q.text('}')
+
+table_feature_prop.subtypes[65535] = table_feature_prop_experimenter_miss
+
+class table_feature_prop_instructions(table_feature_prop):
+    type = 0
+
+    def __init__(self, instruction_ids=None):
+        if instruction_ids != None:
+            self.instruction_ids = instruction_ids
+        else:
+            self.instruction_ids = []
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!H", self.type))
+        packed.append(struct.pack("!H", 0)) # placeholder for length at index 1
+        packed.append(loxi.generic_util.pack_list(self.instruction_ids))
+        length = sum([len(x) for x in packed])
+        packed[1] = struct.pack("!H", length)
+        packed.append(loxi.generic_util.pad_to(8, length))
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = table_feature_prop_instructions()
+        _type = reader.read("!H")[0]
+        assert(_type == 0)
+        _length = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_length, 4)
+        obj.instruction_ids = loxi.generic_util.unpack_list(reader, ofp.instruction_id.instruction_id.unpack)
+        orig_reader.skip_align()
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.instruction_ids != other.instruction_ids: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("table_feature_prop_instructions {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("instruction_ids = ");
+                q.pp(self.instruction_ids)
+            q.breakable()
+        q.text('}')
+
+table_feature_prop.subtypes[0] = table_feature_prop_instructions
+
+class table_feature_prop_instructions_miss(table_feature_prop):
+    type = 1
+
+    def __init__(self, instruction_ids=None):
+        if instruction_ids != None:
+            self.instruction_ids = instruction_ids
+        else:
+            self.instruction_ids = []
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!H", self.type))
+        packed.append(struct.pack("!H", 0)) # placeholder for length at index 1
+        packed.append(loxi.generic_util.pack_list(self.instruction_ids))
+        length = sum([len(x) for x in packed])
+        packed[1] = struct.pack("!H", length)
+        packed.append(loxi.generic_util.pad_to(8, length))
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = table_feature_prop_instructions_miss()
+        _type = reader.read("!H")[0]
+        assert(_type == 1)
+        _length = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_length, 4)
+        obj.instruction_ids = loxi.generic_util.unpack_list(reader, ofp.instruction_id.instruction_id.unpack)
+        orig_reader.skip_align()
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.instruction_ids != other.instruction_ids: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("table_feature_prop_instructions_miss {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("instruction_ids = ");
+                q.pp(self.instruction_ids)
+            q.breakable()
+        q.text('}')
+
+table_feature_prop.subtypes[1] = table_feature_prop_instructions_miss
+
+class table_feature_prop_match(table_feature_prop):
+    type = 8
+
+    def __init__(self, oxm_ids=None):
+        if oxm_ids != None:
+            self.oxm_ids = oxm_ids
+        else:
+            self.oxm_ids = []
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!H", self.type))
+        packed.append(struct.pack("!H", 0)) # placeholder for length at index 1
+        packed.append(loxi.generic_util.pack_list(self.oxm_ids))
+        length = sum([len(x) for x in packed])
+        packed[1] = struct.pack("!H", length)
+        packed.append(loxi.generic_util.pad_to(8, length))
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = table_feature_prop_match()
+        _type = reader.read("!H")[0]
+        assert(_type == 8)
+        _length = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_length, 4)
+        obj.oxm_ids = loxi.generic_util.unpack_list(reader, ofp.common.uint32.unpack)
+        orig_reader.skip_align()
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.oxm_ids != other.oxm_ids: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("table_feature_prop_match {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("oxm_ids = ");
+                q.pp(self.oxm_ids)
+            q.breakable()
+        q.text('}')
+
+table_feature_prop.subtypes[8] = table_feature_prop_match
+
+class table_feature_prop_next_tables(table_feature_prop):
+    type = 2
+
+    def __init__(self, next_table_ids=None):
+        if next_table_ids != None:
+            self.next_table_ids = next_table_ids
+        else:
+            self.next_table_ids = []
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!H", self.type))
+        packed.append(struct.pack("!H", 0)) # placeholder for length at index 1
+        packed.append(loxi.generic_util.pack_list(self.next_table_ids))
+        length = sum([len(x) for x in packed])
+        packed[1] = struct.pack("!H", length)
+        packed.append(loxi.generic_util.pad_to(8, length))
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = table_feature_prop_next_tables()
+        _type = reader.read("!H")[0]
+        assert(_type == 2)
+        _length = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_length, 4)
+        obj.next_table_ids = loxi.generic_util.unpack_list(reader, ofp.common.uint8.unpack)
+        orig_reader.skip_align()
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.next_table_ids != other.next_table_ids: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("table_feature_prop_next_tables {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("next_table_ids = ");
+                q.pp(self.next_table_ids)
+            q.breakable()
+        q.text('}')
+
+table_feature_prop.subtypes[2] = table_feature_prop_next_tables
+
+class table_feature_prop_next_tables_miss(table_feature_prop):
+    type = 3
+
+    def __init__(self, next_table_ids=None):
+        if next_table_ids != None:
+            self.next_table_ids = next_table_ids
+        else:
+            self.next_table_ids = []
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!H", self.type))
+        packed.append(struct.pack("!H", 0)) # placeholder for length at index 1
+        packed.append(loxi.generic_util.pack_list(self.next_table_ids))
+        length = sum([len(x) for x in packed])
+        packed[1] = struct.pack("!H", length)
+        packed.append(loxi.generic_util.pad_to(8, length))
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = table_feature_prop_next_tables_miss()
+        _type = reader.read("!H")[0]
+        assert(_type == 3)
+        _length = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_length, 4)
+        obj.next_table_ids = loxi.generic_util.unpack_list(reader, ofp.common.uint8.unpack)
+        orig_reader.skip_align()
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.next_table_ids != other.next_table_ids: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("table_feature_prop_next_tables_miss {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("next_table_ids = ");
+                q.pp(self.next_table_ids)
+            q.breakable()
+        q.text('}')
+
+table_feature_prop.subtypes[3] = table_feature_prop_next_tables_miss
+
+class table_feature_prop_wildcards(table_feature_prop):
+    type = 10
+
+    def __init__(self, oxm_ids=None):
+        if oxm_ids != None:
+            self.oxm_ids = oxm_ids
+        else:
+            self.oxm_ids = []
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!H", self.type))
+        packed.append(struct.pack("!H", 0)) # placeholder for length at index 1
+        packed.append(loxi.generic_util.pack_list(self.oxm_ids))
+        length = sum([len(x) for x in packed])
+        packed[1] = struct.pack("!H", length)
+        packed.append(loxi.generic_util.pad_to(8, length))
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = table_feature_prop_wildcards()
+        _type = reader.read("!H")[0]
+        assert(_type == 10)
+        _length = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_length, 4)
+        obj.oxm_ids = loxi.generic_util.unpack_list(reader, ofp.common.uint32.unpack)
+        orig_reader.skip_align()
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.oxm_ids != other.oxm_ids: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("table_feature_prop_wildcards {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("oxm_ids = ");
+                q.pp(self.oxm_ids)
+            q.breakable()
+        q.text('}')
+
+table_feature_prop.subtypes[10] = table_feature_prop_wildcards
+
+class table_feature_prop_write_actions(table_feature_prop):
+    type = 4
+
+    def __init__(self, action_ids=None):
+        if action_ids != None:
+            self.action_ids = action_ids
+        else:
+            self.action_ids = []
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!H", self.type))
+        packed.append(struct.pack("!H", 0)) # placeholder for length at index 1
+        packed.append(loxi.generic_util.pack_list(self.action_ids))
+        length = sum([len(x) for x in packed])
+        packed[1] = struct.pack("!H", length)
+        packed.append(loxi.generic_util.pad_to(8, length))
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = table_feature_prop_write_actions()
+        _type = reader.read("!H")[0]
+        assert(_type == 4)
+        _length = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_length, 4)
+        obj.action_ids = loxi.generic_util.unpack_list(reader, ofp.action_id.action_id.unpack)
+        orig_reader.skip_align()
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.action_ids != other.action_ids: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("table_feature_prop_write_actions {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("action_ids = ");
+                q.pp(self.action_ids)
+            q.breakable()
+        q.text('}')
+
+table_feature_prop.subtypes[4] = table_feature_prop_write_actions
+
+class table_feature_prop_write_actions_miss(table_feature_prop):
+    type = 5
+
+    def __init__(self, action_ids=None):
+        if action_ids != None:
+            self.action_ids = action_ids
+        else:
+            self.action_ids = []
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!H", self.type))
+        packed.append(struct.pack("!H", 0)) # placeholder for length at index 1
+        packed.append(loxi.generic_util.pack_list(self.action_ids))
+        length = sum([len(x) for x in packed])
+        packed[1] = struct.pack("!H", length)
+        packed.append(loxi.generic_util.pad_to(8, length))
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = table_feature_prop_write_actions_miss()
+        _type = reader.read("!H")[0]
+        assert(_type == 5)
+        _length = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_length, 4)
+        obj.action_ids = loxi.generic_util.unpack_list(reader, ofp.action_id.action_id.unpack)
+        orig_reader.skip_align()
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.action_ids != other.action_ids: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("table_feature_prop_write_actions_miss {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("action_ids = ");
+                q.pp(self.action_ids)
+            q.breakable()
+        q.text('}')
+
+table_feature_prop.subtypes[5] = table_feature_prop_write_actions_miss
+
+class table_feature_prop_write_setfield(table_feature_prop):
+    type = 12
+
+    def __init__(self, oxm_ids=None):
+        if oxm_ids != None:
+            self.oxm_ids = oxm_ids
+        else:
+            self.oxm_ids = []
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!H", self.type))
+        packed.append(struct.pack("!H", 0)) # placeholder for length at index 1
+        packed.append(loxi.generic_util.pack_list(self.oxm_ids))
+        length = sum([len(x) for x in packed])
+        packed[1] = struct.pack("!H", length)
+        packed.append(loxi.generic_util.pad_to(8, length))
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = table_feature_prop_write_setfield()
+        _type = reader.read("!H")[0]
+        assert(_type == 12)
+        _length = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_length, 4)
+        obj.oxm_ids = loxi.generic_util.unpack_list(reader, ofp.common.uint32.unpack)
+        orig_reader.skip_align()
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.oxm_ids != other.oxm_ids: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("table_feature_prop_write_setfield {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("oxm_ids = ");
+                q.pp(self.oxm_ids)
+            q.breakable()
+        q.text('}')
+
+table_feature_prop.subtypes[12] = table_feature_prop_write_setfield
+
+class table_feature_prop_write_setfield_miss(table_feature_prop):
+    type = 13
+
+    def __init__(self, oxm_ids=None):
+        if oxm_ids != None:
+            self.oxm_ids = oxm_ids
+        else:
+            self.oxm_ids = []
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!H", self.type))
+        packed.append(struct.pack("!H", 0)) # placeholder for length at index 1
+        packed.append(loxi.generic_util.pack_list(self.oxm_ids))
+        length = sum([len(x) for x in packed])
+        packed[1] = struct.pack("!H", length)
+        packed.append(loxi.generic_util.pad_to(8, length))
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = table_feature_prop_write_setfield_miss()
+        _type = reader.read("!H")[0]
+        assert(_type == 13)
+        _length = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_length, 4)
+        obj.oxm_ids = loxi.generic_util.unpack_list(reader, ofp.common.uint32.unpack)
+        orig_reader.skip_align()
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.oxm_ids != other.oxm_ids: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("table_feature_prop_write_setfield_miss {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("oxm_ids = ");
+                q.pp(self.oxm_ids)
+            q.breakable()
+        q.text('}')
+
+table_feature_prop.subtypes[13] = table_feature_prop_write_setfield_miss
+
+class table_features(loxi.OFObject):
+
+    def __init__(self, table_id=None, name=None, metadata_match=None, metadata_write=None, config=None, max_entries=None, properties=None):
+        if table_id != None:
+            self.table_id = table_id
+        else:
+            self.table_id = 0
+        if name != None:
+            self.name = name
+        else:
+            self.name = ""
+        if metadata_match != None:
+            self.metadata_match = metadata_match
+        else:
+            self.metadata_match = 0
+        if metadata_write != None:
+            self.metadata_write = metadata_write
+        else:
+            self.metadata_write = 0
+        if config != None:
+            self.config = config
+        else:
+            self.config = 0
+        if max_entries != None:
+            self.max_entries = max_entries
+        else:
+            self.max_entries = 0
+        if properties != None:
+            self.properties = properties
+        else:
+            self.properties = []
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!H", 0)) # placeholder for length at index 0
+        packed.append(struct.pack("!B", self.table_id))
+        packed.append('\x00' * 5)
+        packed.append(struct.pack("!32s", self.name))
+        packed.append(struct.pack("!Q", self.metadata_match))
+        packed.append(struct.pack("!Q", self.metadata_write))
+        packed.append(struct.pack("!L", self.config))
+        packed.append(struct.pack("!L", self.max_entries))
+        packed.append(loxi.generic_util.pack_list(self.properties))
+        length = sum([len(x) for x in packed])
+        packed[0] = struct.pack("!H", length)
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = table_features()
+        _length = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_length, 2)
+        obj.table_id = reader.read("!B")[0]
+        reader.skip(5)
+        obj.name = reader.read("!32s")[0].rstrip("\x00")
+        obj.metadata_match = reader.read("!Q")[0]
+        obj.metadata_write = reader.read("!Q")[0]
+        obj.config = reader.read("!L")[0]
+        obj.max_entries = reader.read("!L")[0]
+        obj.properties = loxi.generic_util.unpack_list(reader, ofp.common.table_feature_prop.unpack)
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.table_id != other.table_id: return False
+        if self.name != other.name: return False
+        if self.metadata_match != other.metadata_match: return False
+        if self.metadata_write != other.metadata_write: return False
+        if self.config != other.config: return False
+        if self.max_entries != other.max_entries: return False
+        if self.properties != other.properties: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("table_features {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("table_id = ");
+                q.text("%#x" % self.table_id)
+                q.text(","); q.breakable()
+                q.text("name = ");
+                q.pp(self.name)
+                q.text(","); q.breakable()
+                q.text("metadata_match = ");
+                q.text("%#x" % self.metadata_match)
+                q.text(","); q.breakable()
+                q.text("metadata_write = ");
+                q.text("%#x" % self.metadata_write)
+                q.text(","); q.breakable()
+                q.text("config = ");
+                q.text("%#x" % self.config)
+                q.text(","); q.breakable()
+                q.text("max_entries = ");
+                q.text("%#x" % self.max_entries)
+                q.text(","); q.breakable()
+                q.text("properties = ");
+                q.pp(self.properties)
+            q.breakable()
+        q.text('}')
+
+
+class table_stats_entry(loxi.OFObject):
+
+    def __init__(self, table_id=None, active_count=None, lookup_count=None, matched_count=None):
+        if table_id != None:
+            self.table_id = table_id
+        else:
+            self.table_id = 0
+        if active_count != None:
+            self.active_count = active_count
+        else:
+            self.active_count = 0
+        if lookup_count != None:
+            self.lookup_count = lookup_count
+        else:
+            self.lookup_count = 0
+        if matched_count != None:
+            self.matched_count = matched_count
+        else:
+            self.matched_count = 0
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!B", self.table_id))
+        packed.append('\x00' * 3)
+        packed.append(struct.pack("!L", self.active_count))
+        packed.append(struct.pack("!Q", self.lookup_count))
+        packed.append(struct.pack("!Q", self.matched_count))
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = table_stats_entry()
+        obj.table_id = reader.read("!B")[0]
+        reader.skip(3)
+        obj.active_count = reader.read("!L")[0]
+        obj.lookup_count = reader.read("!Q")[0]
+        obj.matched_count = reader.read("!Q")[0]
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.table_id != other.table_id: return False
+        if self.active_count != other.active_count: return False
+        if self.lookup_count != other.lookup_count: return False
+        if self.matched_count != other.matched_count: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("table_stats_entry {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("table_id = ");
+                q.text("%#x" % self.table_id)
+                q.text(","); q.breakable()
+                q.text("active_count = ");
+                q.text("%#x" % self.active_count)
+                q.text(","); q.breakable()
+                q.text("lookup_count = ");
+                q.text("%#x" % self.lookup_count)
+                q.text(","); q.breakable()
+                q.text("matched_count = ");
+                q.text("%#x" % self.matched_count)
+            q.breakable()
+        q.text('}')
+
+
+class uint32(loxi.OFObject):
+
+    def __init__(self, value=None):
+        if value != None:
+            self.value = value
+        else:
+            self.value = 0
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!L", self.value))
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = uint32()
+        obj.value = reader.read("!L")[0]
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.value != other.value: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("uint32 {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("value = ");
+                q.text("%#x" % self.value)
+            q.breakable()
+        q.text('}')
+
+
+class uint64(loxi.OFObject):
+
+    def __init__(self, value=None):
+        if value != None:
+            self.value = value
+        else:
+            self.value = 0
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!Q", self.value))
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = uint64()
+        obj.value = reader.read("!Q")[0]
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.value != other.value: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("uint64 {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("value = ");
+                q.text("%#x" % self.value)
+            q.breakable()
+        q.text('}')
+
+
+class uint8(loxi.OFObject):
+
+    def __init__(self, value=None):
+        if value != None:
+            self.value = value
+        else:
+            self.value = 0
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!B", self.value))
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = uint8()
+        obj.value = reader.read("!B")[0]
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.value != other.value: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("uint8 {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("value = ");
+                q.text("%#x" % self.value)
+            q.breakable()
+        q.text('}')
+
+
+
+match = match_v3
diff --git a/Fabric/Utilities/src/python/loxi/of13/const.py b/Fabric/Utilities/src/python/loxi/of13/const.py
new file mode 100644
index 0000000..f6a68eb
--- /dev/null
+++ b/Fabric/Utilities/src/python/loxi/of13/const.py
@@ -0,0 +1,1293 @@
+
+# Copyright 2017-present Open Networking Foundation
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+
+# Copyright (c) 2008 The Board of Trustees of The Leland Stanford Junior University
+# Copyright (c) 2011, 2012 Open Networking Foundation
+# Copyright (c) 2012, 2013 Big Switch Networks, Inc.
+# See the file LICENSE.pyloxi which should have been included in the source distribution
+
+# Automatically generated by LOXI from template const.py
+# Do not modify
+
+OFP_VERSION = 4
+
+# Identifiers from group macro_definitions
+OFP_MAX_TABLE_NAME_LEN = 32
+OFP_MAX_PORT_NAME_LEN = 16
+OFP_TCP_PORT = 6653
+OFP_SSL_PORT = 6653
+OFP_ETH_ALEN = 6
+OFP_DEFAULT_MISS_SEND_LEN = 128
+OFP_VLAN_NONE = 0
+OFP_FLOW_PERMANENT = 0
+OFP_DEFAULT_PRIORITY = 32768
+OFP_NO_BUFFER = 4294967295
+DESC_STR_LEN = 256
+SERIAL_NUM_LEN = 32
+OFPQ_ALL = 4294967295
+OFPQ_MAX_RATE_UNCFG = 65535
+OFPQ_MIN_RATE_UNCFG = 65535
+
+# Identifiers from group of_bsn_lacp_convergence_status
+LACP_SUCCESS = 0
+LACP_TIMEDOUT = 1
+LACP_OUT_OF_SYNC = 2
+
+of_bsn_lacp_convergence_status_map = {
+    0: 'LACP_SUCCESS',
+    1: 'LACP_TIMEDOUT',
+    2: 'LACP_OUT_OF_SYNC',
+}
+
+# Identifiers from group of_bsn_pdu_slot_num
+BSN_PDU_SLOT_NUM_ANY = 255
+
+of_bsn_pdu_slot_num_map = {
+    255: 'BSN_PDU_SLOT_NUM_ANY',
+}
+
+# Identifiers from group of_bsn_vlan_counter
+OFP_BSN_VLAN_COUNTER_RX_BYTES = 0
+OFP_BSN_VLAN_COUNTER_RX_PACKETS = 1
+OFP_BSN_VLAN_COUNTER_TX_BYTES = 2
+OFP_BSN_VLAN_COUNTER_TX_PACKETS = 3
+
+of_bsn_vlan_counter_map = {
+    0: 'OFP_BSN_VLAN_COUNTER_RX_BYTES',
+    1: 'OFP_BSN_VLAN_COUNTER_RX_PACKETS',
+    2: 'OFP_BSN_VLAN_COUNTER_TX_BYTES',
+    3: 'OFP_BSN_VLAN_COUNTER_TX_PACKETS',
+}
+
+# Identifiers from group of_bsn_vrf_counter
+OFP_BSN_VRF_COUNTER_BYTES = 0
+OFP_BSN_VRF_COUNTER_PACKETS = 1
+
+of_bsn_vrf_counter_map = {
+    0: 'OFP_BSN_VRF_COUNTER_BYTES',
+    1: 'OFP_BSN_VRF_COUNTER_PACKETS',
+}
+
+# Identifiers from group ofp_action_type
+OFPAT_OUTPUT = 0
+OFPAT_COPY_TTL_OUT = 11
+OFPAT_COPY_TTL_IN = 12
+OFPAT_SET_MPLS_TTL = 15
+OFPAT_DEC_MPLS_TTL = 16
+OFPAT_PUSH_VLAN = 17
+OFPAT_POP_VLAN = 18
+OFPAT_PUSH_MPLS = 19
+OFPAT_POP_MPLS = 20
+OFPAT_SET_QUEUE = 21
+OFPAT_GROUP = 22
+OFPAT_SET_NW_TTL = 23
+OFPAT_DEC_NW_TTL = 24
+OFPAT_SET_FIELD = 25
+OFPAT_PUSH_PBB = 26
+OFPAT_POP_PBB = 27
+OFPAT_EXPERIMENTER = 65535
+
+ofp_action_type_map = {
+    0: 'OFPAT_OUTPUT',
+    11: 'OFPAT_COPY_TTL_OUT',
+    12: 'OFPAT_COPY_TTL_IN',
+    15: 'OFPAT_SET_MPLS_TTL',
+    16: 'OFPAT_DEC_MPLS_TTL',
+    17: 'OFPAT_PUSH_VLAN',
+    18: 'OFPAT_POP_VLAN',
+    19: 'OFPAT_PUSH_MPLS',
+    20: 'OFPAT_POP_MPLS',
+    21: 'OFPAT_SET_QUEUE',
+    22: 'OFPAT_GROUP',
+    23: 'OFPAT_SET_NW_TTL',
+    24: 'OFPAT_DEC_NW_TTL',
+    25: 'OFPAT_SET_FIELD',
+    26: 'OFPAT_PUSH_PBB',
+    27: 'OFPAT_POP_PBB',
+    65535: 'OFPAT_EXPERIMENTER',
+}
+
+# Identifiers from group ofp_bad_action_code
+OFPBAC_BAD_TYPE = 0
+OFPBAC_BAD_LEN = 1
+OFPBAC_BAD_EXPERIMENTER = 2
+OFPBAC_BAD_EXPERIMENTER_TYPE = 3
+OFPBAC_BAD_OUT_PORT = 4
+OFPBAC_BAD_ARGUMENT = 5
+OFPBAC_EPERM = 6
+OFPBAC_TOO_MANY = 7
+OFPBAC_BAD_QUEUE = 8
+OFPBAC_BAD_OUT_GROUP = 9
+OFPBAC_MATCH_INCONSISTENT = 10
+OFPBAC_UNSUPPORTED_ORDER = 11
+OFPBAC_BAD_TAG = 12
+OFPBAC_BAD_SET_TYPE = 13
+OFPBAC_BAD_SET_LEN = 14
+OFPBAC_BAD_SET_ARGUMENT = 15
+
+ofp_bad_action_code_map = {
+    0: 'OFPBAC_BAD_TYPE',
+    1: 'OFPBAC_BAD_LEN',
+    2: 'OFPBAC_BAD_EXPERIMENTER',
+    3: 'OFPBAC_BAD_EXPERIMENTER_TYPE',
+    4: 'OFPBAC_BAD_OUT_PORT',
+    5: 'OFPBAC_BAD_ARGUMENT',
+    6: 'OFPBAC_EPERM',
+    7: 'OFPBAC_TOO_MANY',
+    8: 'OFPBAC_BAD_QUEUE',
+    9: 'OFPBAC_BAD_OUT_GROUP',
+    10: 'OFPBAC_MATCH_INCONSISTENT',
+    11: 'OFPBAC_UNSUPPORTED_ORDER',
+    12: 'OFPBAC_BAD_TAG',
+    13: 'OFPBAC_BAD_SET_TYPE',
+    14: 'OFPBAC_BAD_SET_LEN',
+    15: 'OFPBAC_BAD_SET_ARGUMENT',
+}
+
+# Identifiers from group ofp_bad_instruction_code
+OFPBIC_UNKNOWN_INST = 0
+OFPBIC_UNSUP_INST = 1
+OFPBIC_BAD_TABLE_ID = 2
+OFPBIC_UNSUP_METADATA = 3
+OFPBIC_UNSUP_METADATA_MASK = 4
+OFPBIC_BAD_EXPERIMENTER = 5
+OFPBIC_BAD_EXPERIMENTER_TYPE = 6
+OFPBIC_BAD_LEN = 7
+OFPBIC_EPERM = 8
+
+ofp_bad_instruction_code_map = {
+    0: 'OFPBIC_UNKNOWN_INST',
+    1: 'OFPBIC_UNSUP_INST',
+    2: 'OFPBIC_BAD_TABLE_ID',
+    3: 'OFPBIC_UNSUP_METADATA',
+    4: 'OFPBIC_UNSUP_METADATA_MASK',
+    5: 'OFPBIC_BAD_EXPERIMENTER',
+    6: 'OFPBIC_BAD_EXPERIMENTER_TYPE',
+    7: 'OFPBIC_BAD_LEN',
+    8: 'OFPBIC_EPERM',
+}
+
+# Identifiers from group ofp_bad_match_code
+OFPBMC_BAD_TYPE = 0
+OFPBMC_BAD_LEN = 1
+OFPBMC_BAD_TAG = 2
+OFPBMC_BAD_DL_ADDR_MASK = 3
+OFPBMC_BAD_NW_ADDR_MASK = 4
+OFPBMC_BAD_WILDCARDS = 5
+OFPBMC_BAD_FIELD = 6
+OFPBMC_BAD_VALUE = 7
+OFPBMC_BAD_MASK = 8
+OFPBMC_BAD_PREREQ = 9
+OFPBMC_DUP_FIELD = 10
+OFPBMC_EPERM = 11
+
+ofp_bad_match_code_map = {
+    0: 'OFPBMC_BAD_TYPE',
+    1: 'OFPBMC_BAD_LEN',
+    2: 'OFPBMC_BAD_TAG',
+    3: 'OFPBMC_BAD_DL_ADDR_MASK',
+    4: 'OFPBMC_BAD_NW_ADDR_MASK',
+    5: 'OFPBMC_BAD_WILDCARDS',
+    6: 'OFPBMC_BAD_FIELD',
+    7: 'OFPBMC_BAD_VALUE',
+    8: 'OFPBMC_BAD_MASK',
+    9: 'OFPBMC_BAD_PREREQ',
+    10: 'OFPBMC_DUP_FIELD',
+    11: 'OFPBMC_EPERM',
+}
+
+# Identifiers from group ofp_bad_request_code
+OFPBRC_BAD_VERSION = 0
+OFPBRC_BAD_TYPE = 1
+OFPBRC_BAD_STAT = 2
+OFPBRC_BAD_EXPERIMENTER = 3
+OFPBRC_BAD_EXPERIMENTER_TYPE = 4
+OFPBRC_EPERM = 5
+OFPBRC_BAD_LEN = 6
+OFPBRC_BUFFER_EMPTY = 7
+OFPBRC_BUFFER_UNKNOWN = 8
+OFPBRC_BAD_TABLE_ID = 9
+OFPBRC_IS_SLAVE = 10
+OFPBRC_BAD_PORT = 11
+OFPBRC_BAD_PACKET = 12
+OFPBRC_MULTIPART_BUFFER_OVERFLOW = 13
+
+ofp_bad_request_code_map = {
+    0: 'OFPBRC_BAD_VERSION',
+    1: 'OFPBRC_BAD_TYPE',
+    2: 'OFPBRC_BAD_STAT',
+    3: 'OFPBRC_BAD_EXPERIMENTER',
+    4: 'OFPBRC_BAD_EXPERIMENTER_TYPE',
+    5: 'OFPBRC_EPERM',
+    6: 'OFPBRC_BAD_LEN',
+    7: 'OFPBRC_BUFFER_EMPTY',
+    8: 'OFPBRC_BUFFER_UNKNOWN',
+    9: 'OFPBRC_BAD_TABLE_ID',
+    10: 'OFPBRC_IS_SLAVE',
+    11: 'OFPBRC_BAD_PORT',
+    12: 'OFPBRC_BAD_PACKET',
+    13: 'OFPBRC_MULTIPART_BUFFER_OVERFLOW',
+}
+
+# Identifiers from group ofp_bsn_anchor
+OFP_BSN_ANCHOR_PACKET_START = 0
+OFP_BSN_ANCHOR_L3_HEADER_START = 1
+OFP_BSN_ANCHOR_L4_HEADER_START = 2
+OFP_BSN_ANCHOR_L4_PAYLOAD_START = 3
+
+ofp_bsn_anchor_map = {
+    0: 'OFP_BSN_ANCHOR_PACKET_START',
+    1: 'OFP_BSN_ANCHOR_L3_HEADER_START',
+    2: 'OFP_BSN_ANCHOR_L4_HEADER_START',
+    3: 'OFP_BSN_ANCHOR_L4_PAYLOAD_START',
+}
+
+# Identifiers from group ofp_bsn_controller_connection_state
+OFP_BSN_CONTROLLER_CONNECTION_STATE_DISCONNECTED = 0
+OFP_BSN_CONTROLLER_CONNECTION_STATE_CONNECTED = 1
+
+ofp_bsn_controller_connection_state_map = {
+    0: 'OFP_BSN_CONTROLLER_CONNECTION_STATE_DISCONNECTED',
+    1: 'OFP_BSN_CONTROLLER_CONNECTION_STATE_CONNECTED',
+}
+
+# Identifiers from group ofp_bsn_controller_role_reason
+OFP_BSN_CONTROLLER_ROLE_REASON_MASTER_REQUEST = 0
+OFP_BSN_CONTROLLER_ROLE_REASON_CONFIG = 1
+OFP_BSN_CONTROLLER_ROLE_REASON_EXPERIMENTER = 2
+
+ofp_bsn_controller_role_reason_map = {
+    0: 'OFP_BSN_CONTROLLER_ROLE_REASON_MASTER_REQUEST',
+    1: 'OFP_BSN_CONTROLLER_ROLE_REASON_CONFIG',
+    2: 'OFP_BSN_CONTROLLER_ROLE_REASON_EXPERIMENTER',
+}
+
+# Identifiers from group ofp_bsn_lacp_state
+OFP_BSN_LACP_STATE_ACTIVITY = 1
+OFP_BSN_LACP_STATE_TIMEOUT = 2
+OFP_BSN_LACP_STATE_AGGREGATION = 4
+OFP_BSN_LACP_STATE_SYNCHRONIZATION = 8
+OFP_BSN_LACP_STATE_COLLECTING = 16
+OFP_BSN_LACP_STATE_DISTRIBUTING = 32
+OFP_BSN_LACP_STATE_DEFAULTED = 64
+OFP_BSN_LACP_STATE_EXPIRED = 128
+
+ofp_bsn_lacp_state_map = {
+    1: 'OFP_BSN_LACP_STATE_ACTIVITY',
+    2: 'OFP_BSN_LACP_STATE_TIMEOUT',
+    4: 'OFP_BSN_LACP_STATE_AGGREGATION',
+    8: 'OFP_BSN_LACP_STATE_SYNCHRONIZATION',
+    16: 'OFP_BSN_LACP_STATE_COLLECTING',
+    32: 'OFP_BSN_LACP_STATE_DISTRIBUTING',
+    64: 'OFP_BSN_LACP_STATE_DEFAULTED',
+    128: 'OFP_BSN_LACP_STATE_EXPIRED',
+}
+
+# Identifiers from group ofp_bsn_loglevel
+OFP_BSN_LOGLEVEL_MSG = 0
+OFP_BSN_LOGLEVEL_ERROR = 1
+OFP_BSN_LOGLEVEL_WARN = 2
+OFP_BSN_LOGLEVEL_INFO = 3
+OFP_BSN_LOGLEVEL_VERBOSE = 4
+OFP_BSN_LOGLEVEL_TRACE = 5
+
+ofp_bsn_loglevel_map = {
+    0: 'OFP_BSN_LOGLEVEL_MSG',
+    1: 'OFP_BSN_LOGLEVEL_ERROR',
+    2: 'OFP_BSN_LOGLEVEL_WARN',
+    3: 'OFP_BSN_LOGLEVEL_INFO',
+    4: 'OFP_BSN_LOGLEVEL_VERBOSE',
+    5: 'OFP_BSN_LOGLEVEL_TRACE',
+}
+
+# Identifiers from group ofp_bsn_lua_upload_flags
+OFP_BSN_LUA_UPLOAD_MORE = 1
+OFP_BSN_LUA_UPLOAD_FORCE = 2
+
+ofp_bsn_lua_upload_flags_map = {
+    1: 'OFP_BSN_LUA_UPLOAD_MORE',
+    2: 'OFP_BSN_LUA_UPLOAD_FORCE',
+}
+
+# Identifiers from group ofp_bsn_pktin_flag
+OFP_BSN_PKTIN_FLAG_PDU = 1
+OFP_BSN_PKTIN_FLAG_NEW_HOST = 2
+OFP_BSN_PKTIN_FLAG_STATION_MOVE = 4
+OFP_BSN_PKTIN_FLAG_ARP = 8
+OFP_BSN_PKTIN_FLAG_DHCP = 16
+OFP_BSN_PKTIN_FLAG_L2_CPU = 32
+OFP_BSN_PKTIN_FLAG_DEBUG = 64
+OFP_BSN_PKTIN_FLAG_TTL_EXPIRED = 128
+OFP_BSN_PKTIN_FLAG_L3_MISS = 256
+OFP_BSN_PKTIN_FLAG_L3_CPU = 512
+OFP_BSN_PKTIN_FLAG_INGRESS_ACL = 1024
+OFP_BSN_PKTIN_FLAG_SFLOW = 2048
+OFP_BSN_PKTIN_FLAG_ARP_CACHE = 4096
+OFP_BSN_PKTIN_FLAG_ARP_TARGET = 8192
+
+ofp_bsn_pktin_flag_map = {
+    1: 'OFP_BSN_PKTIN_FLAG_PDU',
+    2: 'OFP_BSN_PKTIN_FLAG_NEW_HOST',
+    4: 'OFP_BSN_PKTIN_FLAG_STATION_MOVE',
+    8: 'OFP_BSN_PKTIN_FLAG_ARP',
+    16: 'OFP_BSN_PKTIN_FLAG_DHCP',
+    32: 'OFP_BSN_PKTIN_FLAG_L2_CPU',
+    64: 'OFP_BSN_PKTIN_FLAG_DEBUG',
+    128: 'OFP_BSN_PKTIN_FLAG_TTL_EXPIRED',
+    256: 'OFP_BSN_PKTIN_FLAG_L3_MISS',
+    512: 'OFP_BSN_PKTIN_FLAG_L3_CPU',
+    1024: 'OFP_BSN_PKTIN_FLAG_INGRESS_ACL',
+    2048: 'OFP_BSN_PKTIN_FLAG_SFLOW',
+    4096: 'OFP_BSN_PKTIN_FLAG_ARP_CACHE',
+    8192: 'OFP_BSN_PKTIN_FLAG_ARP_TARGET',
+}
+
+# Identifiers from group ofp_bsn_port_counter
+OFP_BSN_PORT_COUNTER_RX_BYTES = 0
+OFP_BSN_PORT_COUNTER_RX_PACKETS_UNICAST = 1
+OFP_BSN_PORT_COUNTER_RX_PACKETS_BROADCAST = 2
+OFP_BSN_PORT_COUNTER_RX_PACKETS_MULTICAST = 3
+OFP_BSN_PORT_COUNTER_RX_DROPPED = 4
+OFP_BSN_PORT_COUNTER_RX_ERRORS = 5
+OFP_BSN_PORT_COUNTER_TX_BYTES = 6
+OFP_BSN_PORT_COUNTER_TX_PACKETS_UNICAST = 7
+OFP_BSN_PORT_COUNTER_TX_PACKETS_BROADCAST = 8
+OFP_BSN_PORT_COUNTER_TX_PACKETS_MULTICAST = 9
+OFP_BSN_PORT_COUNTER_TX_DROPPED = 10
+OFP_BSN_PORT_COUNTER_TX_ERRORS = 11
+OFP_BSN_PORT_COUNTER_RX_RUNTS = 12
+OFP_BSN_PORT_COUNTER_RX_GIANTS = 13
+OFP_BSN_PORT_COUNTER_RX_CRC_ERRORS = 14
+OFP_BSN_PORT_COUNTER_RX_ALIGNMENT_ERRORS = 15
+OFP_BSN_PORT_COUNTER_RX_SYMBOL_ERRORS = 16
+OFP_BSN_PORT_COUNTER_RX_PAUSE_INPUT = 17
+OFP_BSN_PORT_COUNTER_TX_COLLISIONS = 18
+OFP_BSN_PORT_COUNTER_TX_LATE_COLLISIONS = 19
+OFP_BSN_PORT_COUNTER_TX_DEFERRED = 20
+OFP_BSN_PORT_COUNTER_TX_PAUSE_OUTPUT = 21
+OFP_BSN_PORT_COUNTER_RX_PACKETS = 22
+OFP_BSN_PORT_COUNTER_TX_PACKETS = 23
+OFP_BSN_PORT_COUNTER_RX_LENGTH_ERRORS = 24
+OFP_BSN_PORT_COUNTER_RX_OVERFLOW_ERRORS = 25
+OFP_BSN_PORT_COUNTER_TX_CARRIER_ERRORS = 26
+OFP_BSN_PORT_COUNTER_RX_PACKETS_BAD_VLAN = 27
+
+ofp_bsn_port_counter_map = {
+    0: 'OFP_BSN_PORT_COUNTER_RX_BYTES',
+    1: 'OFP_BSN_PORT_COUNTER_RX_PACKETS_UNICAST',
+    2: 'OFP_BSN_PORT_COUNTER_RX_PACKETS_BROADCAST',
+    3: 'OFP_BSN_PORT_COUNTER_RX_PACKETS_MULTICAST',
+    4: 'OFP_BSN_PORT_COUNTER_RX_DROPPED',
+    5: 'OFP_BSN_PORT_COUNTER_RX_ERRORS',
+    6: 'OFP_BSN_PORT_COUNTER_TX_BYTES',
+    7: 'OFP_BSN_PORT_COUNTER_TX_PACKETS_UNICAST',
+    8: 'OFP_BSN_PORT_COUNTER_TX_PACKETS_BROADCAST',
+    9: 'OFP_BSN_PORT_COUNTER_TX_PACKETS_MULTICAST',
+    10: 'OFP_BSN_PORT_COUNTER_TX_DROPPED',
+    11: 'OFP_BSN_PORT_COUNTER_TX_ERRORS',
+    12: 'OFP_BSN_PORT_COUNTER_RX_RUNTS',
+    13: 'OFP_BSN_PORT_COUNTER_RX_GIANTS',
+    14: 'OFP_BSN_PORT_COUNTER_RX_CRC_ERRORS',
+    15: 'OFP_BSN_PORT_COUNTER_RX_ALIGNMENT_ERRORS',
+    16: 'OFP_BSN_PORT_COUNTER_RX_SYMBOL_ERRORS',
+    17: 'OFP_BSN_PORT_COUNTER_RX_PAUSE_INPUT',
+    18: 'OFP_BSN_PORT_COUNTER_TX_COLLISIONS',
+    19: 'OFP_BSN_PORT_COUNTER_TX_LATE_COLLISIONS',
+    20: 'OFP_BSN_PORT_COUNTER_TX_DEFERRED',
+    21: 'OFP_BSN_PORT_COUNTER_TX_PAUSE_OUTPUT',
+    22: 'OFP_BSN_PORT_COUNTER_RX_PACKETS',
+    23: 'OFP_BSN_PORT_COUNTER_TX_PACKETS',
+    24: 'OFP_BSN_PORT_COUNTER_RX_LENGTH_ERRORS',
+    25: 'OFP_BSN_PORT_COUNTER_RX_OVERFLOW_ERRORS',
+    26: 'OFP_BSN_PORT_COUNTER_TX_CARRIER_ERRORS',
+    27: 'OFP_BSN_PORT_COUNTER_RX_PACKETS_BAD_VLAN',
+}
+
+# Identifiers from group ofp_bsn_tcp_flag
+OFP_BSN_TCP_FLAG_FIN = 1
+OFP_BSN_TCP_FLAG_SYN = 2
+OFP_BSN_TCP_FLAG_RST = 4
+OFP_BSN_TCP_FLAG_PSH = 8
+OFP_BSN_TCP_FLAG_ACK = 16
+OFP_BSN_TCP_FLAG_URG = 32
+OFP_BSN_TCP_FLAG_ECE = 64
+OFP_BSN_TCP_FLAG_CWR = 128
+OFP_BSN_TCP_FLAG_NS = 256
+
+ofp_bsn_tcp_flag_map = {
+    1: 'OFP_BSN_TCP_FLAG_FIN',
+    2: 'OFP_BSN_TCP_FLAG_SYN',
+    4: 'OFP_BSN_TCP_FLAG_RST',
+    8: 'OFP_BSN_TCP_FLAG_PSH',
+    16: 'OFP_BSN_TCP_FLAG_ACK',
+    32: 'OFP_BSN_TCP_FLAG_URG',
+    64: 'OFP_BSN_TCP_FLAG_ECE',
+    128: 'OFP_BSN_TCP_FLAG_CWR',
+    256: 'OFP_BSN_TCP_FLAG_NS',
+}
+
+# Identifiers from group ofp_bsn_udf_anchor
+OFP_BSN_UDF_ANCHOR_PACKET_START = 0
+OFP_BSN_UDF_ANCHOR_L3_HEADER_START = 1
+OFP_BSN_UDF_ANCHOR_L4_HEADER_START = 2
+
+ofp_bsn_udf_anchor_map = {
+    0: 'OFP_BSN_UDF_ANCHOR_PACKET_START',
+    1: 'OFP_BSN_UDF_ANCHOR_L3_HEADER_START',
+    2: 'OFP_BSN_UDF_ANCHOR_L4_HEADER_START',
+}
+
+# Identifiers from group ofp_bsn_vlan_counter_constants
+OFP_BSN_VLAN_ALL = 65535
+
+ofp_bsn_vlan_counter_constants_map = {
+    65535: 'OFP_BSN_VLAN_ALL',
+}
+
+# Identifiers from group ofp_bsn_vport_l2gre_flags
+OF_BSN_VPORT_L2GRE_LOCAL_MAC_IS_VALID = 1
+OF_BSN_VPORT_L2GRE_DSCP_ASSIGN = 2
+OF_BSN_VPORT_L2GRE_DSCP_COPY = 4
+OF_BSN_VPORT_L2GRE_LOOPBACK_IS_VALID = 8
+OF_BSN_VPORT_L2GRE_RATE_LIMIT_IS_VALID = 16
+
+ofp_bsn_vport_l2gre_flags_map = {
+    1: 'OF_BSN_VPORT_L2GRE_LOCAL_MAC_IS_VALID',
+    2: 'OF_BSN_VPORT_L2GRE_DSCP_ASSIGN',
+    4: 'OF_BSN_VPORT_L2GRE_DSCP_COPY',
+    8: 'OF_BSN_VPORT_L2GRE_LOOPBACK_IS_VALID',
+    16: 'OF_BSN_VPORT_L2GRE_RATE_LIMIT_IS_VALID',
+}
+
+# Identifiers from group ofp_bsn_vport_q_in_q_untagged
+OF_BSN_VPORT_Q_IN_Q_UNTAGGED = 65535
+
+ofp_bsn_vport_q_in_q_untagged_map = {
+    65535: 'OF_BSN_VPORT_Q_IN_Q_UNTAGGED',
+}
+
+# Identifiers from group ofp_bsn_vport_status
+OF_BSN_VPORT_STATUS_OK = 0
+OF_BSN_VPORT_STATUS_FAILED = 1
+
+ofp_bsn_vport_status_map = {
+    0: 'OF_BSN_VPORT_STATUS_OK',
+    1: 'OF_BSN_VPORT_STATUS_FAILED',
+}
+
+# Identifiers from group ofp_bsn_vrf_counter_constants
+OFP_BSN_VRF_ALL = 4294967295
+
+ofp_bsn_vrf_counter_constants_map = {
+    4294967295: 'OFP_BSN_VRF_ALL',
+}
+
+# Identifiers from group ofp_capabilities
+OFPC_FLOW_STATS = 1
+OFPC_TABLE_STATS = 2
+OFPC_PORT_STATS = 4
+OFPC_GROUP_STATS = 8
+OFPC_IP_REASM = 32
+OFPC_QUEUE_STATS = 64
+OFPC_PORT_BLOCKED = 256
+
+ofp_capabilities_map = {
+    1: 'OFPC_FLOW_STATS',
+    2: 'OFPC_TABLE_STATS',
+    4: 'OFPC_PORT_STATS',
+    8: 'OFPC_GROUP_STATS',
+    32: 'OFPC_IP_REASM',
+    64: 'OFPC_QUEUE_STATS',
+    256: 'OFPC_PORT_BLOCKED',
+}
+
+# Identifiers from group ofp_config_flags
+OFPC_FRAG_NORMAL = 0
+OFPC_FRAG_DROP = 1
+OFPC_FRAG_REASM = 2
+OFPC_FRAG_MASK = 3
+
+ofp_config_flags_map = {
+    0: 'OFPC_FRAG_NORMAL',
+    1: 'OFPC_FRAG_DROP',
+    2: 'OFPC_FRAG_REASM',
+    3: 'OFPC_FRAG_MASK',
+}
+
+# Identifiers from group ofp_controller_max_len
+OFPCML_MAX = 65509
+OFPCML_NO_BUFFER = 65535
+
+ofp_controller_max_len_map = {
+    65509: 'OFPCML_MAX',
+    65535: 'OFPCML_NO_BUFFER',
+}
+
+# Identifiers from group ofp_controller_role
+OFPCR_ROLE_NOCHANGE = 0
+OFPCR_ROLE_EQUAL = 1
+OFPCR_ROLE_MASTER = 2
+OFPCR_ROLE_SLAVE = 3
+
+ofp_controller_role_map = {
+    0: 'OFPCR_ROLE_NOCHANGE',
+    1: 'OFPCR_ROLE_EQUAL',
+    2: 'OFPCR_ROLE_MASTER',
+    3: 'OFPCR_ROLE_SLAVE',
+}
+
+# Identifiers from group ofp_error_type
+OFPET_HELLO_FAILED = 0
+OFPET_BAD_REQUEST = 1
+OFPET_BAD_ACTION = 2
+OFPET_BAD_INSTRUCTION = 3
+OFPET_BAD_MATCH = 4
+OFPET_FLOW_MOD_FAILED = 5
+OFPET_GROUP_MOD_FAILED = 6
+OFPET_PORT_MOD_FAILED = 7
+OFPET_TABLE_MOD_FAILED = 8
+OFPET_QUEUE_OP_FAILED = 9
+OFPET_SWITCH_CONFIG_FAILED = 10
+OFPET_ROLE_REQUEST_FAILED = 11
+OFPET_METER_MOD_FAILED = 12
+OFPET_TABLE_FEATURES_FAILED = 13
+OFPET_EXPERIMENTER = 65535
+
+ofp_error_type_map = {
+    0: 'OFPET_HELLO_FAILED',
+    1: 'OFPET_BAD_REQUEST',
+    2: 'OFPET_BAD_ACTION',
+    3: 'OFPET_BAD_INSTRUCTION',
+    4: 'OFPET_BAD_MATCH',
+    5: 'OFPET_FLOW_MOD_FAILED',
+    6: 'OFPET_GROUP_MOD_FAILED',
+    7: 'OFPET_PORT_MOD_FAILED',
+    8: 'OFPET_TABLE_MOD_FAILED',
+    9: 'OFPET_QUEUE_OP_FAILED',
+    10: 'OFPET_SWITCH_CONFIG_FAILED',
+    11: 'OFPET_ROLE_REQUEST_FAILED',
+    12: 'OFPET_METER_MOD_FAILED',
+    13: 'OFPET_TABLE_FEATURES_FAILED',
+    65535: 'OFPET_EXPERIMENTER',
+}
+
+# Identifiers from group ofp_flow_mod_command
+OFPFC_ADD = 0
+OFPFC_MODIFY = 1
+OFPFC_MODIFY_STRICT = 2
+OFPFC_DELETE = 3
+OFPFC_DELETE_STRICT = 4
+
+ofp_flow_mod_command_map = {
+    0: 'OFPFC_ADD',
+    1: 'OFPFC_MODIFY',
+    2: 'OFPFC_MODIFY_STRICT',
+    3: 'OFPFC_DELETE',
+    4: 'OFPFC_DELETE_STRICT',
+}
+
+# Identifiers from group ofp_flow_mod_failed_code
+OFPFMFC_UNKNOWN = 0
+OFPFMFC_TABLE_FULL = 1
+OFPFMFC_BAD_TABLE_ID = 2
+OFPFMFC_OVERLAP = 3
+OFPFMFC_EPERM = 4
+OFPFMFC_BAD_TIMEOUT = 5
+OFPFMFC_BAD_COMMAND = 6
+OFPFMFC_BAD_FLAGS = 7
+
+ofp_flow_mod_failed_code_map = {
+    0: 'OFPFMFC_UNKNOWN',
+    1: 'OFPFMFC_TABLE_FULL',
+    2: 'OFPFMFC_BAD_TABLE_ID',
+    3: 'OFPFMFC_OVERLAP',
+    4: 'OFPFMFC_EPERM',
+    5: 'OFPFMFC_BAD_TIMEOUT',
+    6: 'OFPFMFC_BAD_COMMAND',
+    7: 'OFPFMFC_BAD_FLAGS',
+}
+
+# Identifiers from group ofp_flow_mod_flags
+OFPFF_SEND_FLOW_REM = 1
+OFPFF_CHECK_OVERLAP = 2
+OFPFF_RESET_COUNTS = 4
+OFPFF_NO_PKT_COUNTS = 8
+OFPFF_NO_BYT_COUNTS = 16
+OFPFF_BSN_SEND_IDLE = 128
+
+ofp_flow_mod_flags_map = {
+    1: 'OFPFF_SEND_FLOW_REM',
+    2: 'OFPFF_CHECK_OVERLAP',
+    4: 'OFPFF_RESET_COUNTS',
+    8: 'OFPFF_NO_PKT_COUNTS',
+    16: 'OFPFF_NO_BYT_COUNTS',
+    128: 'OFPFF_BSN_SEND_IDLE',
+}
+
+# Identifiers from group ofp_flow_removed_reason
+OFPRR_IDLE_TIMEOUT = 0
+OFPRR_HARD_TIMEOUT = 1
+OFPRR_DELETE = 2
+OFPRR_GROUP_DELETE = 3
+
+ofp_flow_removed_reason_map = {
+    0: 'OFPRR_IDLE_TIMEOUT',
+    1: 'OFPRR_HARD_TIMEOUT',
+    2: 'OFPRR_DELETE',
+    3: 'OFPRR_GROUP_DELETE',
+}
+
+# Identifiers from group ofp_group
+OFPG_MAX = 4294967040
+OFPG_ALL = 4294967292
+OFPG_ANY = 4294967295
+
+ofp_group_map = {
+    4294967040: 'OFPG_MAX',
+    4294967292: 'OFPG_ALL',
+    4294967295: 'OFPG_ANY',
+}
+
+# Identifiers from group ofp_group_capabilities
+OFPGFC_SELECT_WEIGHT = 1
+OFPGFC_SELECT_LIVENESS = 2
+OFPGFC_CHAINING = 4
+OFPGFC_CHAINING_CHECKS = 8
+
+ofp_group_capabilities_map = {
+    1: 'OFPGFC_SELECT_WEIGHT',
+    2: 'OFPGFC_SELECT_LIVENESS',
+    4: 'OFPGFC_CHAINING',
+    8: 'OFPGFC_CHAINING_CHECKS',
+}
+
+# Identifiers from group ofp_group_mod_command
+OFPGC_ADD = 0
+OFPGC_MODIFY = 1
+OFPGC_DELETE = 2
+
+ofp_group_mod_command_map = {
+    0: 'OFPGC_ADD',
+    1: 'OFPGC_MODIFY',
+    2: 'OFPGC_DELETE',
+}
+
+# Identifiers from group ofp_group_mod_failed_code
+OFPGMFC_GROUP_EXISTS = 0
+OFPGMFC_INVALID_GROUP = 1
+OFPGMFC_WEIGHT_UNSUPPORTED = 2
+OFPGMFC_OUT_OF_GROUPS = 3
+OFPGMFC_OUT_OF_BUCKETS = 4
+OFPGMFC_CHAINING_UNSUPPORTED = 5
+OFPGMFC_WATCH_UNSUPPORTED = 6
+OFPGMFC_LOOP = 7
+OFPGMFC_UNKNOWN_GROUP = 8
+OFPGMFC_CHAINED_GROUP = 9
+OFPGMFC_BAD_TYPE = 10
+OFPGMFC_BAD_COMMAND = 11
+OFPGMFC_BAD_BUCKET = 12
+OFPGMFC_BAD_WATCH = 13
+OFPGMFC_EPERM = 14
+
+ofp_group_mod_failed_code_map = {
+    0: 'OFPGMFC_GROUP_EXISTS',
+    1: 'OFPGMFC_INVALID_GROUP',
+    2: 'OFPGMFC_WEIGHT_UNSUPPORTED',
+    3: 'OFPGMFC_OUT_OF_GROUPS',
+    4: 'OFPGMFC_OUT_OF_BUCKETS',
+    5: 'OFPGMFC_CHAINING_UNSUPPORTED',
+    6: 'OFPGMFC_WATCH_UNSUPPORTED',
+    7: 'OFPGMFC_LOOP',
+    8: 'OFPGMFC_UNKNOWN_GROUP',
+    9: 'OFPGMFC_CHAINED_GROUP',
+    10: 'OFPGMFC_BAD_TYPE',
+    11: 'OFPGMFC_BAD_COMMAND',
+    12: 'OFPGMFC_BAD_BUCKET',
+    13: 'OFPGMFC_BAD_WATCH',
+    14: 'OFPGMFC_EPERM',
+}
+
+# Identifiers from group ofp_group_type
+OFPGT_ALL = 0
+OFPGT_SELECT = 1
+OFPGT_INDIRECT = 2
+OFPGT_FF = 3
+
+ofp_group_type_map = {
+    0: 'OFPGT_ALL',
+    1: 'OFPGT_SELECT',
+    2: 'OFPGT_INDIRECT',
+    3: 'OFPGT_FF',
+}
+
+# Identifiers from group ofp_hello_elem_type
+OFPHET_VERSIONBITMAP = 1
+
+ofp_hello_elem_type_map = {
+    1: 'OFPHET_VERSIONBITMAP',
+}
+
+# Identifiers from group ofp_hello_failed_code
+OFPHFC_INCOMPATIBLE = 0
+OFPHFC_EPERM = 1
+
+ofp_hello_failed_code_map = {
+    0: 'OFPHFC_INCOMPATIBLE',
+    1: 'OFPHFC_EPERM',
+}
+
+# Identifiers from group ofp_instruction_type
+OFPIT_GOTO_TABLE = 1
+OFPIT_WRITE_METADATA = 2
+OFPIT_WRITE_ACTIONS = 3
+OFPIT_APPLY_ACTIONS = 4
+OFPIT_CLEAR_ACTIONS = 5
+OFPIT_METER = 6
+OFPIT_EXPERIMENTER = 65535
+
+ofp_instruction_type_map = {
+    1: 'OFPIT_GOTO_TABLE',
+    2: 'OFPIT_WRITE_METADATA',
+    3: 'OFPIT_WRITE_ACTIONS',
+    4: 'OFPIT_APPLY_ACTIONS',
+    5: 'OFPIT_CLEAR_ACTIONS',
+    6: 'OFPIT_METER',
+    65535: 'OFPIT_EXPERIMENTER',
+}
+
+# Identifiers from group ofp_ipv6exthdr_flags
+OFPIEH_NONEXT = 1
+OFPIEH_ESP = 2
+OFPIEH_AUTH = 4
+OFPIEH_DEST = 8
+OFPIEH_FRAG = 16
+OFPIEH_ROUTER = 32
+OFPIEH_HOP = 64
+OFPIEH_UNREP = 128
+OFPIEH_UNSEQ = 256
+
+ofp_ipv6exthdr_flags_map = {
+    1: 'OFPIEH_NONEXT',
+    2: 'OFPIEH_ESP',
+    4: 'OFPIEH_AUTH',
+    8: 'OFPIEH_DEST',
+    16: 'OFPIEH_FRAG',
+    32: 'OFPIEH_ROUTER',
+    64: 'OFPIEH_HOP',
+    128: 'OFPIEH_UNREP',
+    256: 'OFPIEH_UNSEQ',
+}
+
+# Identifiers from group ofp_match_type
+OFPMT_STANDARD = 0
+OFPMT_OXM = 1
+
+ofp_match_type_map = {
+    0: 'OFPMT_STANDARD',
+    1: 'OFPMT_OXM',
+}
+
+# Identifiers from group ofp_meter
+OFPM_MAX = 4294901760
+OFPM_SLOWPATH = 4294967293
+OFPM_CONTROLLER = 4294967294
+OFPM_ALL = 4294967295
+
+ofp_meter_map = {
+    4294901760: 'OFPM_MAX',
+    4294967293: 'OFPM_SLOWPATH',
+    4294967294: 'OFPM_CONTROLLER',
+    4294967295: 'OFPM_ALL',
+}
+
+# Identifiers from group ofp_meter_band_type
+OFPMBT_DROP = 1
+OFPMBT_DSCP_REMARK = 2
+OFPMBT_EXPERIMENTER = 65535
+
+ofp_meter_band_type_map = {
+    1: 'OFPMBT_DROP',
+    2: 'OFPMBT_DSCP_REMARK',
+    65535: 'OFPMBT_EXPERIMENTER',
+}
+
+# Identifiers from group ofp_meter_flags
+OFPMF_KBPS = 1
+OFPMF_PKTPS = 2
+OFPMF_BURST = 4
+OFPMF_STATS = 8
+
+ofp_meter_flags_map = {
+    1: 'OFPMF_KBPS',
+    2: 'OFPMF_PKTPS',
+    4: 'OFPMF_BURST',
+    8: 'OFPMF_STATS',
+}
+
+# Identifiers from group ofp_meter_mod_command
+OFPMC_ADD = 0
+OFPMC_MODIFY = 1
+OFPMC_DELETE = 2
+
+ofp_meter_mod_command_map = {
+    0: 'OFPMC_ADD',
+    1: 'OFPMC_MODIFY',
+    2: 'OFPMC_DELETE',
+}
+
+# Identifiers from group ofp_meter_mod_failed_code
+OFPMMFC_UNKNOWN = 0
+OFPMMFC_METER_EXISTS = 1
+OFPMMFC_INVALID_METER = 2
+OFPMMFC_UNKNOWN_METER = 3
+OFPMMFC_BAD_COMMAND = 4
+OFPMMFC_BAD_FLAGS = 5
+OFPMMFC_BAD_RATE = 6
+OFPMMFC_BAD_BURST = 7
+OFPMMFC_BAD_BAND = 8
+OFPMMFC_BAD_BAND_VALUE = 9
+OFPMMFC_OUT_OF_METERS = 10
+OFPMMFC_OUT_OF_BANDS = 11
+
+ofp_meter_mod_failed_code_map = {
+    0: 'OFPMMFC_UNKNOWN',
+    1: 'OFPMMFC_METER_EXISTS',
+    2: 'OFPMMFC_INVALID_METER',
+    3: 'OFPMMFC_UNKNOWN_METER',
+    4: 'OFPMMFC_BAD_COMMAND',
+    5: 'OFPMMFC_BAD_FLAGS',
+    6: 'OFPMMFC_BAD_RATE',
+    7: 'OFPMMFC_BAD_BURST',
+    8: 'OFPMMFC_BAD_BAND',
+    9: 'OFPMMFC_BAD_BAND_VALUE',
+    10: 'OFPMMFC_OUT_OF_METERS',
+    11: 'OFPMMFC_OUT_OF_BANDS',
+}
+
+# Identifiers from group ofp_oxm_class
+OFPXMC_NXM_0 = 0
+OFPXMC_NXM_1 = 1
+OFPXMC_OPENFLOW_BASIC = 32768
+OFPXMC_EXPERIMENTER = 65535
+
+ofp_oxm_class_map = {
+    0: 'OFPXMC_NXM_0',
+    1: 'OFPXMC_NXM_1',
+    32768: 'OFPXMC_OPENFLOW_BASIC',
+    65535: 'OFPXMC_EXPERIMENTER',
+}
+
+# Identifiers from group ofp_packet_in_reason
+OFPR_NO_MATCH = 0
+OFPR_ACTION = 1
+OFPR_INVALID_TTL = 2
+OFPR_BSN_NEW_HOST = 128
+OFPR_BSN_STATION_MOVE = 129
+OFPR_BSN_BAD_VLAN = 130
+OFPR_BSN_DESTINATION_LOOKUP_FAILURE = 131
+OFPR_BSN_NO_ROUTE = 132
+OFPR_BSN_ICMP_ECHO_REQUEST = 133
+OFPR_BSN_DEST_NETWORK_UNREACHABLE = 134
+OFPR_BSN_DEST_HOST_UNREACHABLE = 135
+OFPR_BSN_DEST_PORT_UNREACHABLE = 136
+OFPR_BSN_FRAGMENTATION_REQUIRED = 137
+OFPR_BSN_ARP = 139
+OFPR_BSN_DHCP = 140
+OFPR_BSN_DEBUG = 141
+OFPR_BSN_PACKET_OF_DEATH = 142
+
+ofp_packet_in_reason_map = {
+    0: 'OFPR_NO_MATCH',
+    1: 'OFPR_ACTION',
+    2: 'OFPR_INVALID_TTL',
+    128: 'OFPR_BSN_NEW_HOST',
+    129: 'OFPR_BSN_STATION_MOVE',
+    130: 'OFPR_BSN_BAD_VLAN',
+    131: 'OFPR_BSN_DESTINATION_LOOKUP_FAILURE',
+    132: 'OFPR_BSN_NO_ROUTE',
+    133: 'OFPR_BSN_ICMP_ECHO_REQUEST',
+    134: 'OFPR_BSN_DEST_NETWORK_UNREACHABLE',
+    135: 'OFPR_BSN_DEST_HOST_UNREACHABLE',
+    136: 'OFPR_BSN_DEST_PORT_UNREACHABLE',
+    137: 'OFPR_BSN_FRAGMENTATION_REQUIRED',
+    139: 'OFPR_BSN_ARP',
+    140: 'OFPR_BSN_DHCP',
+    141: 'OFPR_BSN_DEBUG',
+    142: 'OFPR_BSN_PACKET_OF_DEATH',
+}
+
+# Identifiers from group ofp_port
+OFPP_MAX = 4294967040
+OFPP_IN_PORT = 4294967288
+OFPP_TABLE = 4294967289
+OFPP_NORMAL = 4294967290
+OFPP_FLOOD = 4294967291
+OFPP_ALL = 4294967292
+OFPP_CONTROLLER = 4294967293
+OFPP_LOCAL = 4294967294
+OFPP_ANY = 4294967295
+
+ofp_port_map = {
+    4294967040: 'OFPP_MAX',
+    4294967288: 'OFPP_IN_PORT',
+    4294967289: 'OFPP_TABLE',
+    4294967290: 'OFPP_NORMAL',
+    4294967291: 'OFPP_FLOOD',
+    4294967292: 'OFPP_ALL',
+    4294967293: 'OFPP_CONTROLLER',
+    4294967294: 'OFPP_LOCAL',
+    4294967295: 'OFPP_ANY',
+}
+
+# Identifiers from group ofp_port_config
+OFPPC_PORT_DOWN = 1
+OFPPC_NO_RECV = 4
+OFPPC_NO_FWD = 32
+OFPPC_NO_PACKET_IN = 64
+OFPPC_BSN_MIRROR_DEST = 2147483648
+
+ofp_port_config_map = {
+    1: 'OFPPC_PORT_DOWN',
+    4: 'OFPPC_NO_RECV',
+    32: 'OFPPC_NO_FWD',
+    64: 'OFPPC_NO_PACKET_IN',
+    2147483648: 'OFPPC_BSN_MIRROR_DEST',
+}
+
+# Identifiers from group ofp_port_features
+OFPPF_10MB_HD = 1
+OFPPF_10MB_FD = 2
+OFPPF_100MB_HD = 4
+OFPPF_100MB_FD = 8
+OFPPF_1GB_HD = 16
+OFPPF_1GB_FD = 32
+OFPPF_10GB_FD = 64
+OFPPF_40GB_FD = 128
+OFPPF_100GB_FD = 256
+OFPPF_1TB_FD = 512
+OFPPF_OTHER = 1024
+OFPPF_COPPER = 2048
+OFPPF_FIBER = 4096
+OFPPF_AUTONEG = 8192
+OFPPF_PAUSE = 16384
+OFPPF_PAUSE_ASYM = 32768
+OFPPF_BSN_BREAKOUT_CAPABLE = 2147483648
+
+ofp_port_features_map = {
+    1: 'OFPPF_10MB_HD',
+    2: 'OFPPF_10MB_FD',
+    4: 'OFPPF_100MB_HD',
+    8: 'OFPPF_100MB_FD',
+    16: 'OFPPF_1GB_HD',
+    32: 'OFPPF_1GB_FD',
+    64: 'OFPPF_10GB_FD',
+    128: 'OFPPF_40GB_FD',
+    256: 'OFPPF_100GB_FD',
+    512: 'OFPPF_1TB_FD',
+    1024: 'OFPPF_OTHER',
+    2048: 'OFPPF_COPPER',
+    4096: 'OFPPF_FIBER',
+    8192: 'OFPPF_AUTONEG',
+    16384: 'OFPPF_PAUSE',
+    32768: 'OFPPF_PAUSE_ASYM',
+    2147483648: 'OFPPF_BSN_BREAKOUT_CAPABLE',
+}
+
+# Identifiers from group ofp_port_mod_failed_code
+OFPPMFC_BAD_PORT = 0
+OFPPMFC_BAD_HW_ADDR = 1
+OFPPMFC_BAD_CONFIG = 2
+OFPPMFC_BAD_ADVERTISE = 3
+OFPPMFC_EPERM = 4
+
+ofp_port_mod_failed_code_map = {
+    0: 'OFPPMFC_BAD_PORT',
+    1: 'OFPPMFC_BAD_HW_ADDR',
+    2: 'OFPPMFC_BAD_CONFIG',
+    3: 'OFPPMFC_BAD_ADVERTISE',
+    4: 'OFPPMFC_EPERM',
+}
+
+# Identifiers from group ofp_port_reason
+OFPPR_ADD = 0
+OFPPR_DELETE = 1
+OFPPR_MODIFY = 2
+
+ofp_port_reason_map = {
+    0: 'OFPPR_ADD',
+    1: 'OFPPR_DELETE',
+    2: 'OFPPR_MODIFY',
+}
+
+# Identifiers from group ofp_port_state
+OFPPS_LINK_DOWN = 1
+OFPPS_BLOCKED = 2
+OFPPS_LIVE = 4
+
+ofp_port_state_map = {
+    1: 'OFPPS_LINK_DOWN',
+    2: 'OFPPS_BLOCKED',
+    4: 'OFPPS_LIVE',
+}
+
+# Identifiers from group ofp_queue_op_failed_code
+OFPQOFC_BAD_PORT = 0
+OFPQOFC_BAD_QUEUE = 1
+OFPQOFC_EPERM = 2
+
+ofp_queue_op_failed_code_map = {
+    0: 'OFPQOFC_BAD_PORT',
+    1: 'OFPQOFC_BAD_QUEUE',
+    2: 'OFPQOFC_EPERM',
+}
+
+# Identifiers from group ofp_queue_properties
+OFPQT_MIN_RATE = 1
+OFPQT_MAX_RATE = 2
+OFPQT_EXPERIMENTER = 65535
+
+ofp_queue_properties_map = {
+    1: 'OFPQT_MIN_RATE',
+    2: 'OFPQT_MAX_RATE',
+    65535: 'OFPQT_EXPERIMENTER',
+}
+
+# Identifiers from group ofp_role_request_failed_code
+OFPRRFC_STALE = 0
+OFPRRFC_UNSUP = 1
+OFPRRFC_BAD_ROLE = 2
+
+ofp_role_request_failed_code_map = {
+    0: 'OFPRRFC_STALE',
+    1: 'OFPRRFC_UNSUP',
+    2: 'OFPRRFC_BAD_ROLE',
+}
+
+# Identifiers from group ofp_stats_reply_flags
+OFPSF_REPLY_MORE = 1
+
+ofp_stats_reply_flags_map = {
+    1: 'OFPSF_REPLY_MORE',
+}
+
+# Identifiers from group ofp_stats_request_flags
+OFPSF_REQ_MORE = 1
+
+ofp_stats_request_flags_map = {
+    1: 'OFPSF_REQ_MORE',
+}
+
+# Identifiers from group ofp_stats_type
+OFPST_DESC = 0
+OFPST_FLOW = 1
+OFPST_AGGREGATE = 2
+OFPST_TABLE = 3
+OFPST_PORT = 4
+OFPST_QUEUE = 5
+OFPST_GROUP = 6
+OFPST_GROUP_DESC = 7
+OFPST_GROUP_FEATURES = 8
+OFPST_METER = 9
+OFPST_METER_CONFIG = 10
+OFPST_METER_FEATURES = 11
+OFPST_TABLE_FEATURES = 12
+OFPST_PORT_DESC = 13
+OFPST_EXPERIMENTER = 65535
+
+ofp_stats_type_map = {
+    0: 'OFPST_DESC',
+    1: 'OFPST_FLOW',
+    2: 'OFPST_AGGREGATE',
+    3: 'OFPST_TABLE',
+    4: 'OFPST_PORT',
+    5: 'OFPST_QUEUE',
+    6: 'OFPST_GROUP',
+    7: 'OFPST_GROUP_DESC',
+    8: 'OFPST_GROUP_FEATURES',
+    9: 'OFPST_METER',
+    10: 'OFPST_METER_CONFIG',
+    11: 'OFPST_METER_FEATURES',
+    12: 'OFPST_TABLE_FEATURES',
+    13: 'OFPST_PORT_DESC',
+    65535: 'OFPST_EXPERIMENTER',
+}
+
+# Identifiers from group ofp_switch_config_failed_code
+OFPSCFC_BAD_FLAGS = 0
+OFPSCFC_BAD_LEN = 1
+OFPSCFC_EPERM = 2
+
+ofp_switch_config_failed_code_map = {
+    0: 'OFPSCFC_BAD_FLAGS',
+    1: 'OFPSCFC_BAD_LEN',
+    2: 'OFPSCFC_EPERM',
+}
+
+# Identifiers from group ofp_table
+OFPTT_MAX = 254
+OFPTT_ALL = 255
+
+ofp_table_map = {
+    254: 'OFPTT_MAX',
+    255: 'OFPTT_ALL',
+}
+
+# Identifiers from group ofp_table_config
+OFPTC_DEPRECATED_MASK = 3
+
+ofp_table_config_map = {
+    3: 'OFPTC_DEPRECATED_MASK',
+}
+
+# Identifiers from group ofp_table_feature_prop_type
+OFPTFPT_INSTRUCTIONS = 0
+OFPTFPT_INSTRUCTIONS_MISS = 1
+OFPTFPT_NEXT_TABLES = 2
+OFPTFPT_NEXT_TABLES_MISS = 3
+OFPTFPT_WRITE_ACTIONS = 4
+OFPTFPT_WRITE_ACTIONS_MISS = 5
+OFPTFPT_APPLY_ACTIONS = 6
+OFPTFPT_APPLY_ACTIONS_MISS = 7
+OFPTFPT_MATCH = 8
+OFPTFPT_WILDCARDS = 10
+OFPTFPT_WRITE_SETFIELD = 12
+OFPTFPT_WRITE_SETFIELD_MISS = 13
+OFPTFPT_APPLY_SETFIELD = 14
+OFPTFPT_APPLY_SETFIELD_MISS = 15
+OFPTFPT_EXPERIMENTER = 65534
+OFPTFPT_EXPERIMENTER_MISS = 65535
+
+ofp_table_feature_prop_type_map = {
+    0: 'OFPTFPT_INSTRUCTIONS',
+    1: 'OFPTFPT_INSTRUCTIONS_MISS',
+    2: 'OFPTFPT_NEXT_TABLES',
+    3: 'OFPTFPT_NEXT_TABLES_MISS',
+    4: 'OFPTFPT_WRITE_ACTIONS',
+    5: 'OFPTFPT_WRITE_ACTIONS_MISS',
+    6: 'OFPTFPT_APPLY_ACTIONS',
+    7: 'OFPTFPT_APPLY_ACTIONS_MISS',
+    8: 'OFPTFPT_MATCH',
+    10: 'OFPTFPT_WILDCARDS',
+    12: 'OFPTFPT_WRITE_SETFIELD',
+    13: 'OFPTFPT_WRITE_SETFIELD_MISS',
+    14: 'OFPTFPT_APPLY_SETFIELD',
+    15: 'OFPTFPT_APPLY_SETFIELD_MISS',
+    65534: 'OFPTFPT_EXPERIMENTER',
+    65535: 'OFPTFPT_EXPERIMENTER_MISS',
+}
+
+# Identifiers from group ofp_table_features_failed_code
+OFPTFFC_BAD_TABLE = 0
+OFPTFFC_BAD_METADATA = 1
+OFPTFFC_BAD_TYPE = 2
+OFPTFFC_BAD_LEN = 3
+OFPTFFC_BAD_ARGUMENT = 4
+OFPTFFC_EPERM = 5
+
+ofp_table_features_failed_code_map = {
+    0: 'OFPTFFC_BAD_TABLE',
+    1: 'OFPTFFC_BAD_METADATA',
+    2: 'OFPTFFC_BAD_TYPE',
+    3: 'OFPTFFC_BAD_LEN',
+    4: 'OFPTFFC_BAD_ARGUMENT',
+    5: 'OFPTFFC_EPERM',
+}
+
+# Identifiers from group ofp_table_mod_failed_code
+OFPTMFC_BAD_TABLE = 0
+OFPTMFC_BAD_CONFIG = 1
+OFPTMFC_EPERM = 2
+
+ofp_table_mod_failed_code_map = {
+    0: 'OFPTMFC_BAD_TABLE',
+    1: 'OFPTMFC_BAD_CONFIG',
+    2: 'OFPTMFC_EPERM',
+}
+
+# Identifiers from group ofp_type
+OFPT_HELLO = 0
+OFPT_ERROR = 1
+OFPT_ECHO_REQUEST = 2
+OFPT_ECHO_REPLY = 3
+OFPT_EXPERIMENTER = 4
+OFPT_FEATURES_REQUEST = 5
+OFPT_FEATURES_REPLY = 6
+OFPT_GET_CONFIG_REQUEST = 7
+OFPT_GET_CONFIG_REPLY = 8
+OFPT_SET_CONFIG = 9
+OFPT_PACKET_IN = 10
+OFPT_FLOW_REMOVED = 11
+OFPT_PORT_STATUS = 12
+OFPT_PACKET_OUT = 13
+OFPT_FLOW_MOD = 14
+OFPT_GROUP_MOD = 15
+OFPT_PORT_MOD = 16
+OFPT_TABLE_MOD = 17
+OFPT_STATS_REQUEST = 18
+OFPT_STATS_REPLY = 19
+OFPT_BARRIER_REQUEST = 20
+OFPT_BARRIER_REPLY = 21
+OFPT_QUEUE_GET_CONFIG_REQUEST = 22
+OFPT_QUEUE_GET_CONFIG_REPLY = 23
+OFPT_ROLE_REQUEST = 24
+OFPT_ROLE_REPLY = 25
+OFPT_GET_ASYNC_REQUEST = 26
+OFPT_GET_ASYNC_REPLY = 27
+OFPT_SET_ASYNC = 28
+OFPT_METER_MOD = 29
+
+ofp_type_map = {
+    0: 'OFPT_HELLO',
+    1: 'OFPT_ERROR',
+    2: 'OFPT_ECHO_REQUEST',
+    3: 'OFPT_ECHO_REPLY',
+    4: 'OFPT_EXPERIMENTER',
+    5: 'OFPT_FEATURES_REQUEST',
+    6: 'OFPT_FEATURES_REPLY',
+    7: 'OFPT_GET_CONFIG_REQUEST',
+    8: 'OFPT_GET_CONFIG_REPLY',
+    9: 'OFPT_SET_CONFIG',
+    10: 'OFPT_PACKET_IN',
+    11: 'OFPT_FLOW_REMOVED',
+    12: 'OFPT_PORT_STATUS',
+    13: 'OFPT_PACKET_OUT',
+    14: 'OFPT_FLOW_MOD',
+    15: 'OFPT_GROUP_MOD',
+    16: 'OFPT_PORT_MOD',
+    17: 'OFPT_TABLE_MOD',
+    18: 'OFPT_STATS_REQUEST',
+    19: 'OFPT_STATS_REPLY',
+    20: 'OFPT_BARRIER_REQUEST',
+    21: 'OFPT_BARRIER_REPLY',
+    22: 'OFPT_QUEUE_GET_CONFIG_REQUEST',
+    23: 'OFPT_QUEUE_GET_CONFIG_REPLY',
+    24: 'OFPT_ROLE_REQUEST',
+    25: 'OFPT_ROLE_REPLY',
+    26: 'OFPT_GET_ASYNC_REQUEST',
+    27: 'OFPT_GET_ASYNC_REPLY',
+    28: 'OFPT_SET_ASYNC',
+    29: 'OFPT_METER_MOD',
+}
+
+# Identifiers from group ofp_vlan_id
+OFPVID_NONE = 0
+OFPVID_PRESENT = 4096
+
+ofp_vlan_id_map = {
+    0: 'OFPVID_NONE',
+    4096: 'OFPVID_PRESENT',
+}
+
diff --git a/Fabric/Utilities/src/python/loxi/of13/instruction.py b/Fabric/Utilities/src/python/loxi/of13/instruction.py
new file mode 100644
index 0000000..7bf9b62
--- /dev/null
+++ b/Fabric/Utilities/src/python/loxi/of13/instruction.py
@@ -0,0 +1,1171 @@
+
+# Copyright 2017-present Open Networking Foundation
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+
+# Copyright (c) 2008 The Board of Trustees of The Leland Stanford Junior University
+# Copyright (c) 2011, 2012 Open Networking Foundation
+# Copyright (c) 2012, 2013 Big Switch Networks, Inc.
+# See the file LICENSE.pyloxi which should have been included in the source distribution
+
+# Automatically generated by LOXI from template module.py
+# Do not modify
+
+import struct
+import loxi
+import util
+import loxi.generic_util
+
+import sys
+ofp = sys.modules['loxi.of13']
+
+class instruction(loxi.OFObject):
+    subtypes = {}
+
+
+    def __init__(self, type=None):
+        if type != None:
+            self.type = type
+        else:
+            self.type = 0
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!H", self.type))
+        packed.append(struct.pack("!H", 0)) # placeholder for len at index 1
+        length = sum([len(x) for x in packed])
+        packed[1] = struct.pack("!H", length)
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        subtype, = reader.peek('!H', 0)
+        subclass = instruction.subtypes.get(subtype)
+        if subclass:
+            return subclass.unpack(reader)
+
+        obj = instruction()
+        obj.type = reader.read("!H")[0]
+        _len = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_len, 4)
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.type != other.type: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("instruction {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+            q.breakable()
+        q.text('}')
+
+
+class apply_actions(instruction):
+    type = 4
+
+    def __init__(self, actions=None):
+        if actions != None:
+            self.actions = actions
+        else:
+            self.actions = []
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!H", self.type))
+        packed.append(struct.pack("!H", 0)) # placeholder for len at index 1
+        packed.append('\x00' * 4)
+        packed.append(loxi.generic_util.pack_list(self.actions))
+        length = sum([len(x) for x in packed])
+        packed[1] = struct.pack("!H", length)
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = apply_actions()
+        _type = reader.read("!H")[0]
+        assert(_type == 4)
+        _len = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_len, 4)
+        reader.skip(4)
+        obj.actions = loxi.generic_util.unpack_list(reader, ofp.action.action.unpack)
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.actions != other.actions: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("apply_actions {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("actions = ");
+                q.pp(self.actions)
+            q.breakable()
+        q.text('}')
+
+instruction.subtypes[4] = apply_actions
+
+class experimenter(instruction):
+    subtypes = {}
+
+    type = 65535
+
+    def __init__(self, experimenter=None, data=None):
+        if experimenter != None:
+            self.experimenter = experimenter
+        else:
+            self.experimenter = 0
+        if data != None:
+            self.data = data
+        else:
+            self.data = ''
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!H", self.type))
+        packed.append(struct.pack("!H", 0)) # placeholder for len at index 1
+        packed.append(struct.pack("!L", self.experimenter))
+        packed.append(self.data)
+        length = sum([len(x) for x in packed])
+        packed[1] = struct.pack("!H", length)
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        subtype, = reader.peek('!L', 4)
+        subclass = experimenter.subtypes.get(subtype)
+        if subclass:
+            return subclass.unpack(reader)
+
+        obj = experimenter()
+        _type = reader.read("!H")[0]
+        assert(_type == 65535)
+        _len = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_len, 4)
+        obj.experimenter = reader.read("!L")[0]
+        obj.data = str(reader.read_all())
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.experimenter != other.experimenter: return False
+        if self.data != other.data: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("experimenter {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("data = ");
+                q.pp(self.data)
+            q.breakable()
+        q.text('}')
+
+instruction.subtypes[65535] = experimenter
+
+class bsn(experimenter):
+    subtypes = {}
+
+    type = 65535
+    experimenter = 6035143
+
+    def __init__(self, subtype=None):
+        if subtype != None:
+            self.subtype = subtype
+        else:
+            self.subtype = 0
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!H", self.type))
+        packed.append(struct.pack("!H", 0)) # placeholder for len at index 1
+        packed.append(struct.pack("!L", self.experimenter))
+        packed.append(struct.pack("!L", self.subtype))
+        packed.append('\x00' * 4)
+        length = sum([len(x) for x in packed])
+        packed[1] = struct.pack("!H", length)
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        subtype, = reader.peek('!L', 8)
+        subclass = bsn.subtypes.get(subtype)
+        if subclass:
+            return subclass.unpack(reader)
+
+        obj = bsn()
+        _type = reader.read("!H")[0]
+        assert(_type == 65535)
+        _len = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_len, 4)
+        _experimenter = reader.read("!L")[0]
+        assert(_experimenter == 6035143)
+        obj.subtype = reader.read("!L")[0]
+        reader.skip(4)
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.subtype != other.subtype: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("bsn {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+            q.breakable()
+        q.text('}')
+
+experimenter.subtypes[6035143] = bsn
+
+class bsn_arp_offload(bsn):
+    type = 65535
+    experimenter = 6035143
+    subtype = 1
+
+    def __init__(self):
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!H", self.type))
+        packed.append(struct.pack("!H", 0)) # placeholder for len at index 1
+        packed.append(struct.pack("!L", self.experimenter))
+        packed.append(struct.pack("!L", self.subtype))
+        packed.append('\x00' * 4)
+        length = sum([len(x) for x in packed])
+        packed[1] = struct.pack("!H", length)
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = bsn_arp_offload()
+        _type = reader.read("!H")[0]
+        assert(_type == 65535)
+        _len = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_len, 4)
+        _experimenter = reader.read("!L")[0]
+        assert(_experimenter == 6035143)
+        _subtype = reader.read("!L")[0]
+        assert(_subtype == 1)
+        reader.skip(4)
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("bsn_arp_offload {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+            q.breakable()
+        q.text('}')
+
+bsn.subtypes[1] = bsn_arp_offload
+
+class bsn_auto_negotiation(bsn):
+    type = 65535
+    experimenter = 6035143
+    subtype = 11
+
+    def __init__(self):
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!H", self.type))
+        packed.append(struct.pack("!H", 0)) # placeholder for len at index 1
+        packed.append(struct.pack("!L", self.experimenter))
+        packed.append(struct.pack("!L", self.subtype))
+        packed.append('\x00' * 4)
+        length = sum([len(x) for x in packed])
+        packed[1] = struct.pack("!H", length)
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = bsn_auto_negotiation()
+        _type = reader.read("!H")[0]
+        assert(_type == 65535)
+        _len = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_len, 4)
+        _experimenter = reader.read("!L")[0]
+        assert(_experimenter == 6035143)
+        _subtype = reader.read("!L")[0]
+        assert(_subtype == 11)
+        reader.skip(4)
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("bsn_auto_negotiation {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+            q.breakable()
+        q.text('}')
+
+bsn.subtypes[11] = bsn_auto_negotiation
+
+class bsn_deny(bsn):
+    type = 65535
+    experimenter = 6035143
+    subtype = 5
+
+    def __init__(self):
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!H", self.type))
+        packed.append(struct.pack("!H", 0)) # placeholder for len at index 1
+        packed.append(struct.pack("!L", self.experimenter))
+        packed.append(struct.pack("!L", self.subtype))
+        packed.append('\x00' * 4)
+        length = sum([len(x) for x in packed])
+        packed[1] = struct.pack("!H", length)
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = bsn_deny()
+        _type = reader.read("!H")[0]
+        assert(_type == 65535)
+        _len = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_len, 4)
+        _experimenter = reader.read("!L")[0]
+        assert(_experimenter == 6035143)
+        _subtype = reader.read("!L")[0]
+        assert(_subtype == 5)
+        reader.skip(4)
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("bsn_deny {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+            q.breakable()
+        q.text('}')
+
+bsn.subtypes[5] = bsn_deny
+
+class bsn_dhcp_offload(bsn):
+    type = 65535
+    experimenter = 6035143
+    subtype = 2
+
+    def __init__(self):
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!H", self.type))
+        packed.append(struct.pack("!H", 0)) # placeholder for len at index 1
+        packed.append(struct.pack("!L", self.experimenter))
+        packed.append(struct.pack("!L", self.subtype))
+        packed.append('\x00' * 4)
+        length = sum([len(x) for x in packed])
+        packed[1] = struct.pack("!H", length)
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = bsn_dhcp_offload()
+        _type = reader.read("!H")[0]
+        assert(_type == 65535)
+        _len = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_len, 4)
+        _experimenter = reader.read("!L")[0]
+        assert(_experimenter == 6035143)
+        _subtype = reader.read("!L")[0]
+        assert(_subtype == 2)
+        reader.skip(4)
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("bsn_dhcp_offload {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+            q.breakable()
+        q.text('}')
+
+bsn.subtypes[2] = bsn_dhcp_offload
+
+class bsn_disable_l3(bsn):
+    type = 65535
+    experimenter = 6035143
+    subtype = 13
+
+    def __init__(self):
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!H", self.type))
+        packed.append(struct.pack("!H", 0)) # placeholder for len at index 1
+        packed.append(struct.pack("!L", self.experimenter))
+        packed.append(struct.pack("!L", self.subtype))
+        packed.append('\x00' * 4)
+        length = sum([len(x) for x in packed])
+        packed[1] = struct.pack("!H", length)
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = bsn_disable_l3()
+        _type = reader.read("!H")[0]
+        assert(_type == 65535)
+        _len = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_len, 4)
+        _experimenter = reader.read("!L")[0]
+        assert(_experimenter == 6035143)
+        _subtype = reader.read("!L")[0]
+        assert(_subtype == 13)
+        reader.skip(4)
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("bsn_disable_l3 {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+            q.breakable()
+        q.text('}')
+
+bsn.subtypes[13] = bsn_disable_l3
+
+class bsn_disable_split_horizon_check(bsn):
+    type = 65535
+    experimenter = 6035143
+    subtype = 3
+
+    def __init__(self):
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!H", self.type))
+        packed.append(struct.pack("!H", 0)) # placeholder for len at index 1
+        packed.append(struct.pack("!L", self.experimenter))
+        packed.append(struct.pack("!L", self.subtype))
+        packed.append('\x00' * 4)
+        length = sum([len(x) for x in packed])
+        packed[1] = struct.pack("!H", length)
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = bsn_disable_split_horizon_check()
+        _type = reader.read("!H")[0]
+        assert(_type == 65535)
+        _len = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_len, 4)
+        _experimenter = reader.read("!L")[0]
+        assert(_experimenter == 6035143)
+        _subtype = reader.read("!L")[0]
+        assert(_subtype == 3)
+        reader.skip(4)
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("bsn_disable_split_horizon_check {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+            q.breakable()
+        q.text('}')
+
+bsn.subtypes[3] = bsn_disable_split_horizon_check
+
+class bsn_disable_src_mac_check(bsn):
+    type = 65535
+    experimenter = 6035143
+    subtype = 0
+
+    def __init__(self):
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!H", self.type))
+        packed.append(struct.pack("!H", 0)) # placeholder for len at index 1
+        packed.append(struct.pack("!L", self.experimenter))
+        packed.append(struct.pack("!L", self.subtype))
+        packed.append('\x00' * 4)
+        length = sum([len(x) for x in packed])
+        packed[1] = struct.pack("!H", length)
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = bsn_disable_src_mac_check()
+        _type = reader.read("!H")[0]
+        assert(_type == 65535)
+        _len = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_len, 4)
+        _experimenter = reader.read("!L")[0]
+        assert(_experimenter == 6035143)
+        _subtype = reader.read("!L")[0]
+        assert(_subtype == 0)
+        reader.skip(4)
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("bsn_disable_src_mac_check {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+            q.breakable()
+        q.text('}')
+
+bsn.subtypes[0] = bsn_disable_src_mac_check
+
+class bsn_disable_vlan_counters(bsn):
+    type = 65535
+    experimenter = 6035143
+    subtype = 9
+
+    def __init__(self):
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!H", self.type))
+        packed.append(struct.pack("!H", 0)) # placeholder for len at index 1
+        packed.append(struct.pack("!L", self.experimenter))
+        packed.append(struct.pack("!L", self.subtype))
+        packed.append('\x00' * 4)
+        length = sum([len(x) for x in packed])
+        packed[1] = struct.pack("!H", length)
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = bsn_disable_vlan_counters()
+        _type = reader.read("!H")[0]
+        assert(_type == 65535)
+        _len = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_len, 4)
+        _experimenter = reader.read("!L")[0]
+        assert(_experimenter == 6035143)
+        _subtype = reader.read("!L")[0]
+        assert(_subtype == 9)
+        reader.skip(4)
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("bsn_disable_vlan_counters {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+            q.breakable()
+        q.text('}')
+
+bsn.subtypes[9] = bsn_disable_vlan_counters
+
+class bsn_internal_priority(bsn):
+    type = 65535
+    experimenter = 6035143
+    subtype = 12
+
+    def __init__(self, value=None):
+        if value != None:
+            self.value = value
+        else:
+            self.value = 0
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!H", self.type))
+        packed.append(struct.pack("!H", 0)) # placeholder for len at index 1
+        packed.append(struct.pack("!L", self.experimenter))
+        packed.append(struct.pack("!L", self.subtype))
+        packed.append(struct.pack("!L", self.value))
+        length = sum([len(x) for x in packed])
+        packed[1] = struct.pack("!H", length)
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = bsn_internal_priority()
+        _type = reader.read("!H")[0]
+        assert(_type == 65535)
+        _len = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_len, 4)
+        _experimenter = reader.read("!L")[0]
+        assert(_experimenter == 6035143)
+        _subtype = reader.read("!L")[0]
+        assert(_subtype == 12)
+        obj.value = reader.read("!L")[0]
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.value != other.value: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("bsn_internal_priority {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("value = ");
+                q.text("%#x" % self.value)
+            q.breakable()
+        q.text('}')
+
+bsn.subtypes[12] = bsn_internal_priority
+
+class bsn_packet_of_death(bsn):
+    type = 65535
+    experimenter = 6035143
+    subtype = 6
+
+    def __init__(self):
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!H", self.type))
+        packed.append(struct.pack("!H", 0)) # placeholder for len at index 1
+        packed.append(struct.pack("!L", self.experimenter))
+        packed.append(struct.pack("!L", self.subtype))
+        packed.append('\x00' * 4)
+        length = sum([len(x) for x in packed])
+        packed[1] = struct.pack("!H", length)
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = bsn_packet_of_death()
+        _type = reader.read("!H")[0]
+        assert(_type == 65535)
+        _len = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_len, 4)
+        _experimenter = reader.read("!L")[0]
+        assert(_experimenter == 6035143)
+        _subtype = reader.read("!L")[0]
+        assert(_subtype == 6)
+        reader.skip(4)
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("bsn_packet_of_death {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+            q.breakable()
+        q.text('}')
+
+bsn.subtypes[6] = bsn_packet_of_death
+
+class bsn_permit(bsn):
+    type = 65535
+    experimenter = 6035143
+    subtype = 4
+
+    def __init__(self):
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!H", self.type))
+        packed.append(struct.pack("!H", 0)) # placeholder for len at index 1
+        packed.append(struct.pack("!L", self.experimenter))
+        packed.append(struct.pack("!L", self.subtype))
+        packed.append('\x00' * 4)
+        length = sum([len(x) for x in packed])
+        packed[1] = struct.pack("!H", length)
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = bsn_permit()
+        _type = reader.read("!H")[0]
+        assert(_type == 65535)
+        _len = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_len, 4)
+        _experimenter = reader.read("!L")[0]
+        assert(_experimenter == 6035143)
+        _subtype = reader.read("!L")[0]
+        assert(_subtype == 4)
+        reader.skip(4)
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("bsn_permit {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+            q.breakable()
+        q.text('}')
+
+bsn.subtypes[4] = bsn_permit
+
+class bsn_prioritize_pdus(bsn):
+    type = 65535
+    experimenter = 6035143
+    subtype = 7
+
+    def __init__(self):
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!H", self.type))
+        packed.append(struct.pack("!H", 0)) # placeholder for len at index 1
+        packed.append(struct.pack("!L", self.experimenter))
+        packed.append(struct.pack("!L", self.subtype))
+        packed.append('\x00' * 4)
+        length = sum([len(x) for x in packed])
+        packed[1] = struct.pack("!H", length)
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = bsn_prioritize_pdus()
+        _type = reader.read("!H")[0]
+        assert(_type == 65535)
+        _len = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_len, 4)
+        _experimenter = reader.read("!L")[0]
+        assert(_experimenter == 6035143)
+        _subtype = reader.read("!L")[0]
+        assert(_subtype == 7)
+        reader.skip(4)
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("bsn_prioritize_pdus {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+            q.breakable()
+        q.text('}')
+
+bsn.subtypes[7] = bsn_prioritize_pdus
+
+class bsn_require_vlan_xlate(bsn):
+    type = 65535
+    experimenter = 6035143
+    subtype = 8
+
+    def __init__(self):
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!H", self.type))
+        packed.append(struct.pack("!H", 0)) # placeholder for len at index 1
+        packed.append(struct.pack("!L", self.experimenter))
+        packed.append(struct.pack("!L", self.subtype))
+        packed.append('\x00' * 4)
+        length = sum([len(x) for x in packed])
+        packed[1] = struct.pack("!H", length)
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = bsn_require_vlan_xlate()
+        _type = reader.read("!H")[0]
+        assert(_type == 65535)
+        _len = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_len, 4)
+        _experimenter = reader.read("!L")[0]
+        assert(_experimenter == 6035143)
+        _subtype = reader.read("!L")[0]
+        assert(_subtype == 8)
+        reader.skip(4)
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("bsn_require_vlan_xlate {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+            q.breakable()
+        q.text('}')
+
+bsn.subtypes[8] = bsn_require_vlan_xlate
+
+class bsn_span_destination(bsn):
+    type = 65535
+    experimenter = 6035143
+    subtype = 10
+
+    def __init__(self):
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!H", self.type))
+        packed.append(struct.pack("!H", 0)) # placeholder for len at index 1
+        packed.append(struct.pack("!L", self.experimenter))
+        packed.append(struct.pack("!L", self.subtype))
+        packed.append('\x00' * 4)
+        length = sum([len(x) for x in packed])
+        packed[1] = struct.pack("!H", length)
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = bsn_span_destination()
+        _type = reader.read("!H")[0]
+        assert(_type == 65535)
+        _len = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_len, 4)
+        _experimenter = reader.read("!L")[0]
+        assert(_experimenter == 6035143)
+        _subtype = reader.read("!L")[0]
+        assert(_subtype == 10)
+        reader.skip(4)
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("bsn_span_destination {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+            q.breakable()
+        q.text('}')
+
+bsn.subtypes[10] = bsn_span_destination
+
+class clear_actions(instruction):
+    type = 5
+
+    def __init__(self):
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!H", self.type))
+        packed.append(struct.pack("!H", 0)) # placeholder for len at index 1
+        packed.append('\x00' * 4)
+        length = sum([len(x) for x in packed])
+        packed[1] = struct.pack("!H", length)
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = clear_actions()
+        _type = reader.read("!H")[0]
+        assert(_type == 5)
+        _len = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_len, 4)
+        reader.skip(4)
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("clear_actions {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+            q.breakable()
+        q.text('}')
+
+instruction.subtypes[5] = clear_actions
+
+class goto_table(instruction):
+    type = 1
+
+    def __init__(self, table_id=None):
+        if table_id != None:
+            self.table_id = table_id
+        else:
+            self.table_id = 0
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!H", self.type))
+        packed.append(struct.pack("!H", 0)) # placeholder for len at index 1
+        packed.append(struct.pack("!B", self.table_id))
+        packed.append('\x00' * 3)
+        length = sum([len(x) for x in packed])
+        packed[1] = struct.pack("!H", length)
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = goto_table()
+        _type = reader.read("!H")[0]
+        assert(_type == 1)
+        _len = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_len, 4)
+        obj.table_id = reader.read("!B")[0]
+        reader.skip(3)
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.table_id != other.table_id: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("goto_table {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("table_id = ");
+                q.text("%#x" % self.table_id)
+            q.breakable()
+        q.text('}')
+
+instruction.subtypes[1] = goto_table
+
+class meter(instruction):
+    type = 6
+
+    def __init__(self, meter_id=None):
+        if meter_id != None:
+            self.meter_id = meter_id
+        else:
+            self.meter_id = 0
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!H", self.type))
+        packed.append(struct.pack("!H", 0)) # placeholder for len at index 1
+        packed.append(struct.pack("!L", self.meter_id))
+        length = sum([len(x) for x in packed])
+        packed[1] = struct.pack("!H", length)
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = meter()
+        _type = reader.read("!H")[0]
+        assert(_type == 6)
+        _len = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_len, 4)
+        obj.meter_id = reader.read("!L")[0]
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.meter_id != other.meter_id: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("meter {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("meter_id = ");
+                q.text("%#x" % self.meter_id)
+            q.breakable()
+        q.text('}')
+
+instruction.subtypes[6] = meter
+
+class write_actions(instruction):
+    type = 3
+
+    def __init__(self, actions=None):
+        if actions != None:
+            self.actions = actions
+        else:
+            self.actions = []
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!H", self.type))
+        packed.append(struct.pack("!H", 0)) # placeholder for len at index 1
+        packed.append('\x00' * 4)
+        packed.append(loxi.generic_util.pack_list(self.actions))
+        length = sum([len(x) for x in packed])
+        packed[1] = struct.pack("!H", length)
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = write_actions()
+        _type = reader.read("!H")[0]
+        assert(_type == 3)
+        _len = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_len, 4)
+        reader.skip(4)
+        obj.actions = loxi.generic_util.unpack_list(reader, ofp.action.action.unpack)
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.actions != other.actions: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("write_actions {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("actions = ");
+                q.pp(self.actions)
+            q.breakable()
+        q.text('}')
+
+instruction.subtypes[3] = write_actions
+
+class write_metadata(instruction):
+    type = 2
+
+    def __init__(self, metadata=None, metadata_mask=None):
+        if metadata != None:
+            self.metadata = metadata
+        else:
+            self.metadata = 0
+        if metadata_mask != None:
+            self.metadata_mask = metadata_mask
+        else:
+            self.metadata_mask = 0
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!H", self.type))
+        packed.append(struct.pack("!H", 0)) # placeholder for len at index 1
+        packed.append('\x00' * 4)
+        packed.append(struct.pack("!Q", self.metadata))
+        packed.append(struct.pack("!Q", self.metadata_mask))
+        length = sum([len(x) for x in packed])
+        packed[1] = struct.pack("!H", length)
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = write_metadata()
+        _type = reader.read("!H")[0]
+        assert(_type == 2)
+        _len = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_len, 4)
+        reader.skip(4)
+        obj.metadata = reader.read("!Q")[0]
+        obj.metadata_mask = reader.read("!Q")[0]
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.metadata != other.metadata: return False
+        if self.metadata_mask != other.metadata_mask: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("write_metadata {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("metadata = ");
+                q.text("%#x" % self.metadata)
+                q.text(","); q.breakable()
+                q.text("metadata_mask = ");
+                q.text("%#x" % self.metadata_mask)
+            q.breakable()
+        q.text('}')
+
+instruction.subtypes[2] = write_metadata
+
+
diff --git a/Fabric/Utilities/src/python/loxi/of13/instruction_id.py b/Fabric/Utilities/src/python/loxi/of13/instruction_id.py
new file mode 100644
index 0000000..67b6506
--- /dev/null
+++ b/Fabric/Utilities/src/python/loxi/of13/instruction_id.py
@@ -0,0 +1,1060 @@
+
+# Copyright 2017-present Open Networking Foundation
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+
+# Copyright (c) 2008 The Board of Trustees of The Leland Stanford Junior University
+# Copyright (c) 2011, 2012 Open Networking Foundation
+# Copyright (c) 2012, 2013 Big Switch Networks, Inc.
+# See the file LICENSE.pyloxi which should have been included in the source distribution
+
+# Automatically generated by LOXI from template module.py
+# Do not modify
+
+import struct
+import loxi
+import util
+import loxi.generic_util
+
+import sys
+ofp = sys.modules['loxi.of13']
+
+class instruction_id(loxi.OFObject):
+    subtypes = {}
+
+
+    def __init__(self, type=None):
+        if type != None:
+            self.type = type
+        else:
+            self.type = 0
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!H", self.type))
+        packed.append(struct.pack("!H", 0)) # placeholder for len at index 1
+        length = sum([len(x) for x in packed])
+        packed[1] = struct.pack("!H", length)
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        subtype, = reader.peek('!H', 0)
+        subclass = instruction_id.subtypes.get(subtype)
+        if subclass:
+            return subclass.unpack(reader)
+
+        obj = instruction_id()
+        obj.type = reader.read("!H")[0]
+        _len = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_len, 4)
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.type != other.type: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("instruction_id {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+            q.breakable()
+        q.text('}')
+
+
+class apply_actions(instruction_id):
+    type = 4
+
+    def __init__(self):
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!H", self.type))
+        packed.append(struct.pack("!H", 0)) # placeholder for len at index 1
+        length = sum([len(x) for x in packed])
+        packed[1] = struct.pack("!H", length)
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = apply_actions()
+        _type = reader.read("!H")[0]
+        assert(_type == 4)
+        _len = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_len, 4)
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("apply_actions {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+            q.breakable()
+        q.text('}')
+
+instruction_id.subtypes[4] = apply_actions
+
+class experimenter(instruction_id):
+    subtypes = {}
+
+    type = 65535
+
+    def __init__(self, experimenter=None):
+        if experimenter != None:
+            self.experimenter = experimenter
+        else:
+            self.experimenter = 0
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!H", self.type))
+        packed.append(struct.pack("!H", 0)) # placeholder for len at index 1
+        packed.append(struct.pack("!L", self.experimenter))
+        length = sum([len(x) for x in packed])
+        packed[1] = struct.pack("!H", length)
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        subtype, = reader.peek('!L', 4)
+        subclass = experimenter.subtypes.get(subtype)
+        if subclass:
+            return subclass.unpack(reader)
+
+        obj = experimenter()
+        _type = reader.read("!H")[0]
+        assert(_type == 65535)
+        _len = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_len, 4)
+        obj.experimenter = reader.read("!L")[0]
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.experimenter != other.experimenter: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("experimenter {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+            q.breakable()
+        q.text('}')
+
+instruction_id.subtypes[65535] = experimenter
+
+class bsn(experimenter):
+    subtypes = {}
+
+    type = 65535
+    experimenter = 6035143
+
+    def __init__(self, subtype=None):
+        if subtype != None:
+            self.subtype = subtype
+        else:
+            self.subtype = 0
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!H", self.type))
+        packed.append(struct.pack("!H", 0)) # placeholder for len at index 1
+        packed.append(struct.pack("!L", self.experimenter))
+        packed.append(struct.pack("!L", self.subtype))
+        length = sum([len(x) for x in packed])
+        packed[1] = struct.pack("!H", length)
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        subtype, = reader.peek('!L', 8)
+        subclass = bsn.subtypes.get(subtype)
+        if subclass:
+            return subclass.unpack(reader)
+
+        obj = bsn()
+        _type = reader.read("!H")[0]
+        assert(_type == 65535)
+        _len = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_len, 4)
+        _experimenter = reader.read("!L")[0]
+        assert(_experimenter == 6035143)
+        obj.subtype = reader.read("!L")[0]
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.subtype != other.subtype: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("bsn {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+            q.breakable()
+        q.text('}')
+
+experimenter.subtypes[6035143] = bsn
+
+class bsn_arp_offload(bsn):
+    type = 65535
+    experimenter = 6035143
+    subtype = 1
+
+    def __init__(self):
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!H", self.type))
+        packed.append(struct.pack("!H", 0)) # placeholder for len at index 1
+        packed.append(struct.pack("!L", self.experimenter))
+        packed.append(struct.pack("!L", self.subtype))
+        length = sum([len(x) for x in packed])
+        packed[1] = struct.pack("!H", length)
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = bsn_arp_offload()
+        _type = reader.read("!H")[0]
+        assert(_type == 65535)
+        _len = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_len, 4)
+        _experimenter = reader.read("!L")[0]
+        assert(_experimenter == 6035143)
+        _subtype = reader.read("!L")[0]
+        assert(_subtype == 1)
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("bsn_arp_offload {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+            q.breakable()
+        q.text('}')
+
+bsn.subtypes[1] = bsn_arp_offload
+
+class bsn_auto_negotiation(bsn):
+    type = 65535
+    experimenter = 6035143
+    subtype = 11
+
+    def __init__(self):
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!H", self.type))
+        packed.append(struct.pack("!H", 0)) # placeholder for len at index 1
+        packed.append(struct.pack("!L", self.experimenter))
+        packed.append(struct.pack("!L", self.subtype))
+        length = sum([len(x) for x in packed])
+        packed[1] = struct.pack("!H", length)
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = bsn_auto_negotiation()
+        _type = reader.read("!H")[0]
+        assert(_type == 65535)
+        _len = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_len, 4)
+        _experimenter = reader.read("!L")[0]
+        assert(_experimenter == 6035143)
+        _subtype = reader.read("!L")[0]
+        assert(_subtype == 11)
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("bsn_auto_negotiation {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+            q.breakable()
+        q.text('}')
+
+bsn.subtypes[11] = bsn_auto_negotiation
+
+class bsn_deny(bsn):
+    type = 65535
+    experimenter = 6035143
+    subtype = 5
+
+    def __init__(self):
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!H", self.type))
+        packed.append(struct.pack("!H", 0)) # placeholder for len at index 1
+        packed.append(struct.pack("!L", self.experimenter))
+        packed.append(struct.pack("!L", self.subtype))
+        length = sum([len(x) for x in packed])
+        packed[1] = struct.pack("!H", length)
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = bsn_deny()
+        _type = reader.read("!H")[0]
+        assert(_type == 65535)
+        _len = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_len, 4)
+        _experimenter = reader.read("!L")[0]
+        assert(_experimenter == 6035143)
+        _subtype = reader.read("!L")[0]
+        assert(_subtype == 5)
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("bsn_deny {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+            q.breakable()
+        q.text('}')
+
+bsn.subtypes[5] = bsn_deny
+
+class bsn_dhcp_offload(bsn):
+    type = 65535
+    experimenter = 6035143
+    subtype = 2
+
+    def __init__(self):
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!H", self.type))
+        packed.append(struct.pack("!H", 0)) # placeholder for len at index 1
+        packed.append(struct.pack("!L", self.experimenter))
+        packed.append(struct.pack("!L", self.subtype))
+        length = sum([len(x) for x in packed])
+        packed[1] = struct.pack("!H", length)
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = bsn_dhcp_offload()
+        _type = reader.read("!H")[0]
+        assert(_type == 65535)
+        _len = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_len, 4)
+        _experimenter = reader.read("!L")[0]
+        assert(_experimenter == 6035143)
+        _subtype = reader.read("!L")[0]
+        assert(_subtype == 2)
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("bsn_dhcp_offload {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+            q.breakable()
+        q.text('}')
+
+bsn.subtypes[2] = bsn_dhcp_offload
+
+class bsn_disable_l3(bsn):
+    type = 65535
+    experimenter = 6035143
+    subtype = 13
+
+    def __init__(self):
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!H", self.type))
+        packed.append(struct.pack("!H", 0)) # placeholder for len at index 1
+        packed.append(struct.pack("!L", self.experimenter))
+        packed.append(struct.pack("!L", self.subtype))
+        length = sum([len(x) for x in packed])
+        packed[1] = struct.pack("!H", length)
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = bsn_disable_l3()
+        _type = reader.read("!H")[0]
+        assert(_type == 65535)
+        _len = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_len, 4)
+        _experimenter = reader.read("!L")[0]
+        assert(_experimenter == 6035143)
+        _subtype = reader.read("!L")[0]
+        assert(_subtype == 13)
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("bsn_disable_l3 {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+            q.breakable()
+        q.text('}')
+
+bsn.subtypes[13] = bsn_disable_l3
+
+class bsn_disable_split_horizon_check(bsn):
+    type = 65535
+    experimenter = 6035143
+    subtype = 3
+
+    def __init__(self):
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!H", self.type))
+        packed.append(struct.pack("!H", 0)) # placeholder for len at index 1
+        packed.append(struct.pack("!L", self.experimenter))
+        packed.append(struct.pack("!L", self.subtype))
+        length = sum([len(x) for x in packed])
+        packed[1] = struct.pack("!H", length)
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = bsn_disable_split_horizon_check()
+        _type = reader.read("!H")[0]
+        assert(_type == 65535)
+        _len = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_len, 4)
+        _experimenter = reader.read("!L")[0]
+        assert(_experimenter == 6035143)
+        _subtype = reader.read("!L")[0]
+        assert(_subtype == 3)
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("bsn_disable_split_horizon_check {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+            q.breakable()
+        q.text('}')
+
+bsn.subtypes[3] = bsn_disable_split_horizon_check
+
+class bsn_disable_src_mac_check(bsn):
+    type = 65535
+    experimenter = 6035143
+    subtype = 0
+
+    def __init__(self):
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!H", self.type))
+        packed.append(struct.pack("!H", 0)) # placeholder for len at index 1
+        packed.append(struct.pack("!L", self.experimenter))
+        packed.append(struct.pack("!L", self.subtype))
+        length = sum([len(x) for x in packed])
+        packed[1] = struct.pack("!H", length)
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = bsn_disable_src_mac_check()
+        _type = reader.read("!H")[0]
+        assert(_type == 65535)
+        _len = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_len, 4)
+        _experimenter = reader.read("!L")[0]
+        assert(_experimenter == 6035143)
+        _subtype = reader.read("!L")[0]
+        assert(_subtype == 0)
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("bsn_disable_src_mac_check {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+            q.breakable()
+        q.text('}')
+
+bsn.subtypes[0] = bsn_disable_src_mac_check
+
+class bsn_disable_vlan_counters(bsn):
+    type = 65535
+    experimenter = 6035143
+    subtype = 9
+
+    def __init__(self):
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!H", self.type))
+        packed.append(struct.pack("!H", 0)) # placeholder for len at index 1
+        packed.append(struct.pack("!L", self.experimenter))
+        packed.append(struct.pack("!L", self.subtype))
+        length = sum([len(x) for x in packed])
+        packed[1] = struct.pack("!H", length)
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = bsn_disable_vlan_counters()
+        _type = reader.read("!H")[0]
+        assert(_type == 65535)
+        _len = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_len, 4)
+        _experimenter = reader.read("!L")[0]
+        assert(_experimenter == 6035143)
+        _subtype = reader.read("!L")[0]
+        assert(_subtype == 9)
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("bsn_disable_vlan_counters {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+            q.breakable()
+        q.text('}')
+
+bsn.subtypes[9] = bsn_disable_vlan_counters
+
+class bsn_internal_priority(bsn):
+    type = 65535
+    experimenter = 6035143
+    subtype = 12
+
+    def __init__(self):
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!H", self.type))
+        packed.append(struct.pack("!H", 0)) # placeholder for len at index 1
+        packed.append(struct.pack("!L", self.experimenter))
+        packed.append(struct.pack("!L", self.subtype))
+        length = sum([len(x) for x in packed])
+        packed[1] = struct.pack("!H", length)
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = bsn_internal_priority()
+        _type = reader.read("!H")[0]
+        assert(_type == 65535)
+        _len = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_len, 4)
+        _experimenter = reader.read("!L")[0]
+        assert(_experimenter == 6035143)
+        _subtype = reader.read("!L")[0]
+        assert(_subtype == 12)
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("bsn_internal_priority {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+            q.breakable()
+        q.text('}')
+
+bsn.subtypes[12] = bsn_internal_priority
+
+class bsn_packet_of_death(bsn):
+    type = 65535
+    experimenter = 6035143
+    subtype = 6
+
+    def __init__(self):
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!H", self.type))
+        packed.append(struct.pack("!H", 0)) # placeholder for len at index 1
+        packed.append(struct.pack("!L", self.experimenter))
+        packed.append(struct.pack("!L", self.subtype))
+        length = sum([len(x) for x in packed])
+        packed[1] = struct.pack("!H", length)
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = bsn_packet_of_death()
+        _type = reader.read("!H")[0]
+        assert(_type == 65535)
+        _len = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_len, 4)
+        _experimenter = reader.read("!L")[0]
+        assert(_experimenter == 6035143)
+        _subtype = reader.read("!L")[0]
+        assert(_subtype == 6)
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("bsn_packet_of_death {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+            q.breakable()
+        q.text('}')
+
+bsn.subtypes[6] = bsn_packet_of_death
+
+class bsn_permit(bsn):
+    type = 65535
+    experimenter = 6035143
+    subtype = 4
+
+    def __init__(self):
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!H", self.type))
+        packed.append(struct.pack("!H", 0)) # placeholder for len at index 1
+        packed.append(struct.pack("!L", self.experimenter))
+        packed.append(struct.pack("!L", self.subtype))
+        length = sum([len(x) for x in packed])
+        packed[1] = struct.pack("!H", length)
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = bsn_permit()
+        _type = reader.read("!H")[0]
+        assert(_type == 65535)
+        _len = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_len, 4)
+        _experimenter = reader.read("!L")[0]
+        assert(_experimenter == 6035143)
+        _subtype = reader.read("!L")[0]
+        assert(_subtype == 4)
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("bsn_permit {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+            q.breakable()
+        q.text('}')
+
+bsn.subtypes[4] = bsn_permit
+
+class bsn_prioritize_pdus(bsn):
+    type = 65535
+    experimenter = 6035143
+    subtype = 7
+
+    def __init__(self):
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!H", self.type))
+        packed.append(struct.pack("!H", 0)) # placeholder for len at index 1
+        packed.append(struct.pack("!L", self.experimenter))
+        packed.append(struct.pack("!L", self.subtype))
+        length = sum([len(x) for x in packed])
+        packed[1] = struct.pack("!H", length)
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = bsn_prioritize_pdus()
+        _type = reader.read("!H")[0]
+        assert(_type == 65535)
+        _len = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_len, 4)
+        _experimenter = reader.read("!L")[0]
+        assert(_experimenter == 6035143)
+        _subtype = reader.read("!L")[0]
+        assert(_subtype == 7)
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("bsn_prioritize_pdus {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+            q.breakable()
+        q.text('}')
+
+bsn.subtypes[7] = bsn_prioritize_pdus
+
+class bsn_require_vlan_xlate(bsn):
+    type = 65535
+    experimenter = 6035143
+    subtype = 8
+
+    def __init__(self):
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!H", self.type))
+        packed.append(struct.pack("!H", 0)) # placeholder for len at index 1
+        packed.append(struct.pack("!L", self.experimenter))
+        packed.append(struct.pack("!L", self.subtype))
+        length = sum([len(x) for x in packed])
+        packed[1] = struct.pack("!H", length)
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = bsn_require_vlan_xlate()
+        _type = reader.read("!H")[0]
+        assert(_type == 65535)
+        _len = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_len, 4)
+        _experimenter = reader.read("!L")[0]
+        assert(_experimenter == 6035143)
+        _subtype = reader.read("!L")[0]
+        assert(_subtype == 8)
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("bsn_require_vlan_xlate {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+            q.breakable()
+        q.text('}')
+
+bsn.subtypes[8] = bsn_require_vlan_xlate
+
+class bsn_span_destination(bsn):
+    type = 65535
+    experimenter = 6035143
+    subtype = 10
+
+    def __init__(self):
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!H", self.type))
+        packed.append(struct.pack("!H", 0)) # placeholder for len at index 1
+        packed.append(struct.pack("!L", self.experimenter))
+        packed.append(struct.pack("!L", self.subtype))
+        length = sum([len(x) for x in packed])
+        packed[1] = struct.pack("!H", length)
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = bsn_span_destination()
+        _type = reader.read("!H")[0]
+        assert(_type == 65535)
+        _len = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_len, 4)
+        _experimenter = reader.read("!L")[0]
+        assert(_experimenter == 6035143)
+        _subtype = reader.read("!L")[0]
+        assert(_subtype == 10)
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("bsn_span_destination {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+            q.breakable()
+        q.text('}')
+
+bsn.subtypes[10] = bsn_span_destination
+
+class clear_actions(instruction_id):
+    type = 5
+
+    def __init__(self):
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!H", self.type))
+        packed.append(struct.pack("!H", 0)) # placeholder for len at index 1
+        length = sum([len(x) for x in packed])
+        packed[1] = struct.pack("!H", length)
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = clear_actions()
+        _type = reader.read("!H")[0]
+        assert(_type == 5)
+        _len = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_len, 4)
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("clear_actions {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+            q.breakable()
+        q.text('}')
+
+instruction_id.subtypes[5] = clear_actions
+
+class goto_table(instruction_id):
+    type = 1
+
+    def __init__(self):
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!H", self.type))
+        packed.append(struct.pack("!H", 0)) # placeholder for len at index 1
+        length = sum([len(x) for x in packed])
+        packed[1] = struct.pack("!H", length)
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = goto_table()
+        _type = reader.read("!H")[0]
+        assert(_type == 1)
+        _len = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_len, 4)
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("goto_table {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+            q.breakable()
+        q.text('}')
+
+instruction_id.subtypes[1] = goto_table
+
+class meter(instruction_id):
+    type = 6
+
+    def __init__(self):
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!H", self.type))
+        packed.append(struct.pack("!H", 0)) # placeholder for len at index 1
+        length = sum([len(x) for x in packed])
+        packed[1] = struct.pack("!H", length)
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = meter()
+        _type = reader.read("!H")[0]
+        assert(_type == 6)
+        _len = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_len, 4)
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("meter {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+            q.breakable()
+        q.text('}')
+
+instruction_id.subtypes[6] = meter
+
+class write_actions(instruction_id):
+    type = 3
+
+    def __init__(self):
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!H", self.type))
+        packed.append(struct.pack("!H", 0)) # placeholder for len at index 1
+        length = sum([len(x) for x in packed])
+        packed[1] = struct.pack("!H", length)
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = write_actions()
+        _type = reader.read("!H")[0]
+        assert(_type == 3)
+        _len = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_len, 4)
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("write_actions {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+            q.breakable()
+        q.text('}')
+
+instruction_id.subtypes[3] = write_actions
+
+class write_metadata(instruction_id):
+    type = 2
+
+    def __init__(self):
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!H", self.type))
+        packed.append(struct.pack("!H", 0)) # placeholder for len at index 1
+        length = sum([len(x) for x in packed])
+        packed[1] = struct.pack("!H", length)
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = write_metadata()
+        _type = reader.read("!H")[0]
+        assert(_type == 2)
+        _len = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_len, 4)
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("write_metadata {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+            q.breakable()
+        q.text('}')
+
+instruction_id.subtypes[2] = write_metadata
+
+
diff --git a/Fabric/Utilities/src/python/loxi/of13/message.py b/Fabric/Utilities/src/python/loxi/of13/message.py
new file mode 100644
index 0000000..c9f27e6
--- /dev/null
+++ b/Fabric/Utilities/src/python/loxi/of13/message.py
@@ -0,0 +1,15224 @@
+
+# Copyright 2017-present Open Networking Foundation
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+
+# Copyright (c) 2008 The Board of Trustees of The Leland Stanford Junior University
+# Copyright (c) 2011, 2012 Open Networking Foundation
+# Copyright (c) 2012, 2013 Big Switch Networks, Inc.
+# See the file LICENSE.pyloxi which should have been included in the source distribution
+
+# Automatically generated by LOXI from template module.py
+# Do not modify
+
+import struct
+import loxi
+import util
+import loxi.generic_util
+
+import sys
+ofp = sys.modules['loxi.of13']
+
+class message(loxi.OFObject):
+    subtypes = {}
+
+    version = 4
+
+    def __init__(self, type=None, xid=None):
+        if type != None:
+            self.type = type
+        else:
+            self.type = 0
+        if xid != None:
+            self.xid = xid
+        else:
+            self.xid = None
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!B", self.version))
+        packed.append(struct.pack("!B", self.type))
+        packed.append(struct.pack("!H", 0)) # placeholder for length at index 2
+        packed.append(struct.pack("!L", self.xid))
+        length = sum([len(x) for x in packed])
+        packed[2] = struct.pack("!H", length)
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        subtype, = reader.peek('B', 1)
+        subclass = message.subtypes.get(subtype)
+        if subclass:
+            return subclass.unpack(reader)
+
+        obj = message()
+        _version = reader.read("!B")[0]
+        assert(_version == 4)
+        obj.type = reader.read("!B")[0]
+        _length = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_length, 4)
+        obj.xid = reader.read("!L")[0]
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.type != other.type: return False
+        if self.xid != other.xid: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("message {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("xid = ");
+                if self.xid != None:
+                    q.text("%#x" % self.xid)
+                else:
+                    q.text('None')
+            q.breakable()
+        q.text('}')
+
+
+class stats_reply(message):
+    subtypes = {}
+
+    version = 4
+    type = 19
+
+    def __init__(self, xid=None, stats_type=None, flags=None):
+        if xid != None:
+            self.xid = xid
+        else:
+            self.xid = None
+        if stats_type != None:
+            self.stats_type = stats_type
+        else:
+            self.stats_type = 0
+        if flags != None:
+            self.flags = flags
+        else:
+            self.flags = 0
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!B", self.version))
+        packed.append(struct.pack("!B", self.type))
+        packed.append(struct.pack("!H", 0)) # placeholder for length at index 2
+        packed.append(struct.pack("!L", self.xid))
+        packed.append(struct.pack("!H", self.stats_type))
+        packed.append(struct.pack("!H", self.flags))
+        packed.append('\x00' * 4)
+        length = sum([len(x) for x in packed])
+        packed[2] = struct.pack("!H", length)
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        subtype, = reader.peek('!H', 8)
+        subclass = stats_reply.subtypes.get(subtype)
+        if subclass:
+            return subclass.unpack(reader)
+
+        obj = stats_reply()
+        _version = reader.read("!B")[0]
+        assert(_version == 4)
+        _type = reader.read("!B")[0]
+        assert(_type == 19)
+        _length = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_length, 4)
+        obj.xid = reader.read("!L")[0]
+        obj.stats_type = reader.read("!H")[0]
+        obj.flags = reader.read("!H")[0]
+        reader.skip(4)
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.xid != other.xid: return False
+        if self.stats_type != other.stats_type: return False
+        if self.flags != other.flags: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("stats_reply {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("xid = ");
+                if self.xid != None:
+                    q.text("%#x" % self.xid)
+                else:
+                    q.text('None')
+                q.text(","); q.breakable()
+                q.text("flags = ");
+                q.text("%#x" % self.flags)
+            q.breakable()
+        q.text('}')
+
+message.subtypes[19] = stats_reply
+
+class aggregate_stats_reply(stats_reply):
+    version = 4
+    type = 19
+    stats_type = 2
+
+    def __init__(self, xid=None, flags=None, packet_count=None, byte_count=None, flow_count=None):
+        if xid != None:
+            self.xid = xid
+        else:
+            self.xid = None
+        if flags != None:
+            self.flags = flags
+        else:
+            self.flags = 0
+        if packet_count != None:
+            self.packet_count = packet_count
+        else:
+            self.packet_count = 0
+        if byte_count != None:
+            self.byte_count = byte_count
+        else:
+            self.byte_count = 0
+        if flow_count != None:
+            self.flow_count = flow_count
+        else:
+            self.flow_count = 0
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!B", self.version))
+        packed.append(struct.pack("!B", self.type))
+        packed.append(struct.pack("!H", 0)) # placeholder for length at index 2
+        packed.append(struct.pack("!L", self.xid))
+        packed.append(struct.pack("!H", self.stats_type))
+        packed.append(struct.pack("!H", self.flags))
+        packed.append('\x00' * 4)
+        packed.append(struct.pack("!Q", self.packet_count))
+        packed.append(struct.pack("!Q", self.byte_count))
+        packed.append(struct.pack("!L", self.flow_count))
+        packed.append('\x00' * 4)
+        length = sum([len(x) for x in packed])
+        packed[2] = struct.pack("!H", length)
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = aggregate_stats_reply()
+        _version = reader.read("!B")[0]
+        assert(_version == 4)
+        _type = reader.read("!B")[0]
+        assert(_type == 19)
+        _length = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_length, 4)
+        obj.xid = reader.read("!L")[0]
+        _stats_type = reader.read("!H")[0]
+        assert(_stats_type == 2)
+        obj.flags = reader.read("!H")[0]
+        reader.skip(4)
+        obj.packet_count = reader.read("!Q")[0]
+        obj.byte_count = reader.read("!Q")[0]
+        obj.flow_count = reader.read("!L")[0]
+        reader.skip(4)
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.xid != other.xid: return False
+        if self.flags != other.flags: return False
+        if self.packet_count != other.packet_count: return False
+        if self.byte_count != other.byte_count: return False
+        if self.flow_count != other.flow_count: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("aggregate_stats_reply {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("xid = ");
+                if self.xid != None:
+                    q.text("%#x" % self.xid)
+                else:
+                    q.text('None')
+                q.text(","); q.breakable()
+                q.text("flags = ");
+                q.text("%#x" % self.flags)
+                q.text(","); q.breakable()
+                q.text("packet_count = ");
+                q.text("%#x" % self.packet_count)
+                q.text(","); q.breakable()
+                q.text("byte_count = ");
+                q.text("%#x" % self.byte_count)
+                q.text(","); q.breakable()
+                q.text("flow_count = ");
+                q.text("%#x" % self.flow_count)
+            q.breakable()
+        q.text('}')
+
+stats_reply.subtypes[2] = aggregate_stats_reply
+
+class stats_request(message):
+    subtypes = {}
+
+    version = 4
+    type = 18
+
+    def __init__(self, xid=None, stats_type=None, flags=None):
+        if xid != None:
+            self.xid = xid
+        else:
+            self.xid = None
+        if stats_type != None:
+            self.stats_type = stats_type
+        else:
+            self.stats_type = 0
+        if flags != None:
+            self.flags = flags
+        else:
+            self.flags = 0
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!B", self.version))
+        packed.append(struct.pack("!B", self.type))
+        packed.append(struct.pack("!H", 0)) # placeholder for length at index 2
+        packed.append(struct.pack("!L", self.xid))
+        packed.append(struct.pack("!H", self.stats_type))
+        packed.append(struct.pack("!H", self.flags))
+        packed.append('\x00' * 4)
+        length = sum([len(x) for x in packed])
+        packed[2] = struct.pack("!H", length)
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        subtype, = reader.peek('!H', 8)
+        subclass = stats_request.subtypes.get(subtype)
+        if subclass:
+            return subclass.unpack(reader)
+
+        obj = stats_request()
+        _version = reader.read("!B")[0]
+        assert(_version == 4)
+        _type = reader.read("!B")[0]
+        assert(_type == 18)
+        _length = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_length, 4)
+        obj.xid = reader.read("!L")[0]
+        obj.stats_type = reader.read("!H")[0]
+        obj.flags = reader.read("!H")[0]
+        reader.skip(4)
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.xid != other.xid: return False
+        if self.stats_type != other.stats_type: return False
+        if self.flags != other.flags: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("stats_request {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("xid = ");
+                if self.xid != None:
+                    q.text("%#x" % self.xid)
+                else:
+                    q.text('None')
+                q.text(","); q.breakable()
+                q.text("flags = ");
+                q.text("%#x" % self.flags)
+            q.breakable()
+        q.text('}')
+
+message.subtypes[18] = stats_request
+
+class aggregate_stats_request(stats_request):
+    version = 4
+    type = 18
+    stats_type = 2
+
+    def __init__(self, xid=None, flags=None, table_id=None, out_port=None, out_group=None, cookie=None, cookie_mask=None, match=None):
+        if xid != None:
+            self.xid = xid
+        else:
+            self.xid = None
+        if flags != None:
+            self.flags = flags
+        else:
+            self.flags = 0
+        if table_id != None:
+            self.table_id = table_id
+        else:
+            self.table_id = 0
+        if out_port != None:
+            self.out_port = out_port
+        else:
+            self.out_port = 0
+        if out_group != None:
+            self.out_group = out_group
+        else:
+            self.out_group = 0
+        if cookie != None:
+            self.cookie = cookie
+        else:
+            self.cookie = 0
+        if cookie_mask != None:
+            self.cookie_mask = cookie_mask
+        else:
+            self.cookie_mask = 0
+        if match != None:
+            self.match = match
+        else:
+            self.match = ofp.match()
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!B", self.version))
+        packed.append(struct.pack("!B", self.type))
+        packed.append(struct.pack("!H", 0)) # placeholder for length at index 2
+        packed.append(struct.pack("!L", self.xid))
+        packed.append(struct.pack("!H", self.stats_type))
+        packed.append(struct.pack("!H", self.flags))
+        packed.append('\x00' * 4)
+        packed.append(struct.pack("!B", self.table_id))
+        packed.append('\x00' * 3)
+        packed.append(util.pack_port_no(self.out_port))
+        packed.append(struct.pack("!L", self.out_group))
+        packed.append('\x00' * 4)
+        packed.append(struct.pack("!Q", self.cookie))
+        packed.append(struct.pack("!Q", self.cookie_mask))
+        packed.append(self.match.pack())
+        length = sum([len(x) for x in packed])
+        packed[2] = struct.pack("!H", length)
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = aggregate_stats_request()
+        _version = reader.read("!B")[0]
+        assert(_version == 4)
+        _type = reader.read("!B")[0]
+        assert(_type == 18)
+        _length = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_length, 4)
+        obj.xid = reader.read("!L")[0]
+        _stats_type = reader.read("!H")[0]
+        assert(_stats_type == 2)
+        obj.flags = reader.read("!H")[0]
+        reader.skip(4)
+        obj.table_id = reader.read("!B")[0]
+        reader.skip(3)
+        obj.out_port = util.unpack_port_no(reader)
+        obj.out_group = reader.read("!L")[0]
+        reader.skip(4)
+        obj.cookie = reader.read("!Q")[0]
+        obj.cookie_mask = reader.read("!Q")[0]
+        obj.match = ofp.match.unpack(reader)
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.xid != other.xid: return False
+        if self.flags != other.flags: return False
+        if self.table_id != other.table_id: return False
+        if self.out_port != other.out_port: return False
+        if self.out_group != other.out_group: return False
+        if self.cookie != other.cookie: return False
+        if self.cookie_mask != other.cookie_mask: return False
+        if self.match != other.match: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("aggregate_stats_request {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("xid = ");
+                if self.xid != None:
+                    q.text("%#x" % self.xid)
+                else:
+                    q.text('None')
+                q.text(","); q.breakable()
+                q.text("flags = ");
+                q.text("%#x" % self.flags)
+                q.text(","); q.breakable()
+                q.text("table_id = ");
+                q.text("%#x" % self.table_id)
+                q.text(","); q.breakable()
+                q.text("out_port = ");
+                q.text(util.pretty_port(self.out_port))
+                q.text(","); q.breakable()
+                q.text("out_group = ");
+                q.text("%#x" % self.out_group)
+                q.text(","); q.breakable()
+                q.text("cookie = ");
+                q.text("%#x" % self.cookie)
+                q.text(","); q.breakable()
+                q.text("cookie_mask = ");
+                q.text("%#x" % self.cookie_mask)
+                q.text(","); q.breakable()
+                q.text("match = ");
+                q.pp(self.match)
+            q.breakable()
+        q.text('}')
+
+stats_request.subtypes[2] = aggregate_stats_request
+
+class async_get_reply(message):
+    version = 4
+    type = 27
+
+    def __init__(self, xid=None, packet_in_mask_equal_master=None, packet_in_mask_slave=None, port_status_mask_equal_master=None, port_status_mask_slave=None, flow_removed_mask_equal_master=None, flow_removed_mask_slave=None):
+        if xid != None:
+            self.xid = xid
+        else:
+            self.xid = None
+        if packet_in_mask_equal_master != None:
+            self.packet_in_mask_equal_master = packet_in_mask_equal_master
+        else:
+            self.packet_in_mask_equal_master = 0
+        if packet_in_mask_slave != None:
+            self.packet_in_mask_slave = packet_in_mask_slave
+        else:
+            self.packet_in_mask_slave = 0
+        if port_status_mask_equal_master != None:
+            self.port_status_mask_equal_master = port_status_mask_equal_master
+        else:
+            self.port_status_mask_equal_master = 0
+        if port_status_mask_slave != None:
+            self.port_status_mask_slave = port_status_mask_slave
+        else:
+            self.port_status_mask_slave = 0
+        if flow_removed_mask_equal_master != None:
+            self.flow_removed_mask_equal_master = flow_removed_mask_equal_master
+        else:
+            self.flow_removed_mask_equal_master = 0
+        if flow_removed_mask_slave != None:
+            self.flow_removed_mask_slave = flow_removed_mask_slave
+        else:
+            self.flow_removed_mask_slave = 0
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!B", self.version))
+        packed.append(struct.pack("!B", self.type))
+        packed.append(struct.pack("!H", 0)) # placeholder for length at index 2
+        packed.append(struct.pack("!L", self.xid))
+        packed.append(struct.pack("!L", self.packet_in_mask_equal_master))
+        packed.append(struct.pack("!L", self.packet_in_mask_slave))
+        packed.append(struct.pack("!L", self.port_status_mask_equal_master))
+        packed.append(struct.pack("!L", self.port_status_mask_slave))
+        packed.append(struct.pack("!L", self.flow_removed_mask_equal_master))
+        packed.append(struct.pack("!L", self.flow_removed_mask_slave))
+        length = sum([len(x) for x in packed])
+        packed[2] = struct.pack("!H", length)
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = async_get_reply()
+        _version = reader.read("!B")[0]
+        assert(_version == 4)
+        _type = reader.read("!B")[0]
+        assert(_type == 27)
+        _length = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_length, 4)
+        obj.xid = reader.read("!L")[0]
+        obj.packet_in_mask_equal_master = reader.read("!L")[0]
+        obj.packet_in_mask_slave = reader.read("!L")[0]
+        obj.port_status_mask_equal_master = reader.read("!L")[0]
+        obj.port_status_mask_slave = reader.read("!L")[0]
+        obj.flow_removed_mask_equal_master = reader.read("!L")[0]
+        obj.flow_removed_mask_slave = reader.read("!L")[0]
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.xid != other.xid: return False
+        if self.packet_in_mask_equal_master != other.packet_in_mask_equal_master: return False
+        if self.packet_in_mask_slave != other.packet_in_mask_slave: return False
+        if self.port_status_mask_equal_master != other.port_status_mask_equal_master: return False
+        if self.port_status_mask_slave != other.port_status_mask_slave: return False
+        if self.flow_removed_mask_equal_master != other.flow_removed_mask_equal_master: return False
+        if self.flow_removed_mask_slave != other.flow_removed_mask_slave: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("async_get_reply {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("xid = ");
+                if self.xid != None:
+                    q.text("%#x" % self.xid)
+                else:
+                    q.text('None')
+                q.text(","); q.breakable()
+                q.text("packet_in_mask_equal_master = ");
+                q.text("%#x" % self.packet_in_mask_equal_master)
+                q.text(","); q.breakable()
+                q.text("packet_in_mask_slave = ");
+                q.text("%#x" % self.packet_in_mask_slave)
+                q.text(","); q.breakable()
+                q.text("port_status_mask_equal_master = ");
+                q.text("%#x" % self.port_status_mask_equal_master)
+                q.text(","); q.breakable()
+                q.text("port_status_mask_slave = ");
+                q.text("%#x" % self.port_status_mask_slave)
+                q.text(","); q.breakable()
+                q.text("flow_removed_mask_equal_master = ");
+                q.text("%#x" % self.flow_removed_mask_equal_master)
+                q.text(","); q.breakable()
+                q.text("flow_removed_mask_slave = ");
+                q.text("%#x" % self.flow_removed_mask_slave)
+            q.breakable()
+        q.text('}')
+
+message.subtypes[27] = async_get_reply
+
+class async_get_request(message):
+    version = 4
+    type = 26
+
+    def __init__(self, xid=None, packet_in_mask_equal_master=None, packet_in_mask_slave=None, port_status_mask_equal_master=None, port_status_mask_slave=None, flow_removed_mask_equal_master=None, flow_removed_mask_slave=None):
+        if xid != None:
+            self.xid = xid
+        else:
+            self.xid = None
+        if packet_in_mask_equal_master != None:
+            self.packet_in_mask_equal_master = packet_in_mask_equal_master
+        else:
+            self.packet_in_mask_equal_master = 0
+        if packet_in_mask_slave != None:
+            self.packet_in_mask_slave = packet_in_mask_slave
+        else:
+            self.packet_in_mask_slave = 0
+        if port_status_mask_equal_master != None:
+            self.port_status_mask_equal_master = port_status_mask_equal_master
+        else:
+            self.port_status_mask_equal_master = 0
+        if port_status_mask_slave != None:
+            self.port_status_mask_slave = port_status_mask_slave
+        else:
+            self.port_status_mask_slave = 0
+        if flow_removed_mask_equal_master != None:
+            self.flow_removed_mask_equal_master = flow_removed_mask_equal_master
+        else:
+            self.flow_removed_mask_equal_master = 0
+        if flow_removed_mask_slave != None:
+            self.flow_removed_mask_slave = flow_removed_mask_slave
+        else:
+            self.flow_removed_mask_slave = 0
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!B", self.version))
+        packed.append(struct.pack("!B", self.type))
+        packed.append(struct.pack("!H", 0)) # placeholder for length at index 2
+        packed.append(struct.pack("!L", self.xid))
+        packed.append(struct.pack("!L", self.packet_in_mask_equal_master))
+        packed.append(struct.pack("!L", self.packet_in_mask_slave))
+        packed.append(struct.pack("!L", self.port_status_mask_equal_master))
+        packed.append(struct.pack("!L", self.port_status_mask_slave))
+        packed.append(struct.pack("!L", self.flow_removed_mask_equal_master))
+        packed.append(struct.pack("!L", self.flow_removed_mask_slave))
+        length = sum([len(x) for x in packed])
+        packed[2] = struct.pack("!H", length)
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = async_get_request()
+        _version = reader.read("!B")[0]
+        assert(_version == 4)
+        _type = reader.read("!B")[0]
+        assert(_type == 26)
+        _length = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_length, 4)
+        obj.xid = reader.read("!L")[0]
+        obj.packet_in_mask_equal_master = reader.read("!L")[0]
+        obj.packet_in_mask_slave = reader.read("!L")[0]
+        obj.port_status_mask_equal_master = reader.read("!L")[0]
+        obj.port_status_mask_slave = reader.read("!L")[0]
+        obj.flow_removed_mask_equal_master = reader.read("!L")[0]
+        obj.flow_removed_mask_slave = reader.read("!L")[0]
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.xid != other.xid: return False
+        if self.packet_in_mask_equal_master != other.packet_in_mask_equal_master: return False
+        if self.packet_in_mask_slave != other.packet_in_mask_slave: return False
+        if self.port_status_mask_equal_master != other.port_status_mask_equal_master: return False
+        if self.port_status_mask_slave != other.port_status_mask_slave: return False
+        if self.flow_removed_mask_equal_master != other.flow_removed_mask_equal_master: return False
+        if self.flow_removed_mask_slave != other.flow_removed_mask_slave: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("async_get_request {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("xid = ");
+                if self.xid != None:
+                    q.text("%#x" % self.xid)
+                else:
+                    q.text('None')
+                q.text(","); q.breakable()
+                q.text("packet_in_mask_equal_master = ");
+                q.text("%#x" % self.packet_in_mask_equal_master)
+                q.text(","); q.breakable()
+                q.text("packet_in_mask_slave = ");
+                q.text("%#x" % self.packet_in_mask_slave)
+                q.text(","); q.breakable()
+                q.text("port_status_mask_equal_master = ");
+                q.text("%#x" % self.port_status_mask_equal_master)
+                q.text(","); q.breakable()
+                q.text("port_status_mask_slave = ");
+                q.text("%#x" % self.port_status_mask_slave)
+                q.text(","); q.breakable()
+                q.text("flow_removed_mask_equal_master = ");
+                q.text("%#x" % self.flow_removed_mask_equal_master)
+                q.text(","); q.breakable()
+                q.text("flow_removed_mask_slave = ");
+                q.text("%#x" % self.flow_removed_mask_slave)
+            q.breakable()
+        q.text('}')
+
+message.subtypes[26] = async_get_request
+
+class async_set(message):
+    version = 4
+    type = 28
+
+    def __init__(self, xid=None, packet_in_mask_equal_master=None, packet_in_mask_slave=None, port_status_mask_equal_master=None, port_status_mask_slave=None, flow_removed_mask_equal_master=None, flow_removed_mask_slave=None):
+        if xid != None:
+            self.xid = xid
+        else:
+            self.xid = None
+        if packet_in_mask_equal_master != None:
+            self.packet_in_mask_equal_master = packet_in_mask_equal_master
+        else:
+            self.packet_in_mask_equal_master = 0
+        if packet_in_mask_slave != None:
+            self.packet_in_mask_slave = packet_in_mask_slave
+        else:
+            self.packet_in_mask_slave = 0
+        if port_status_mask_equal_master != None:
+            self.port_status_mask_equal_master = port_status_mask_equal_master
+        else:
+            self.port_status_mask_equal_master = 0
+        if port_status_mask_slave != None:
+            self.port_status_mask_slave = port_status_mask_slave
+        else:
+            self.port_status_mask_slave = 0
+        if flow_removed_mask_equal_master != None:
+            self.flow_removed_mask_equal_master = flow_removed_mask_equal_master
+        else:
+            self.flow_removed_mask_equal_master = 0
+        if flow_removed_mask_slave != None:
+            self.flow_removed_mask_slave = flow_removed_mask_slave
+        else:
+            self.flow_removed_mask_slave = 0
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!B", self.version))
+        packed.append(struct.pack("!B", self.type))
+        packed.append(struct.pack("!H", 0)) # placeholder for length at index 2
+        packed.append(struct.pack("!L", self.xid))
+        packed.append(struct.pack("!L", self.packet_in_mask_equal_master))
+        packed.append(struct.pack("!L", self.packet_in_mask_slave))
+        packed.append(struct.pack("!L", self.port_status_mask_equal_master))
+        packed.append(struct.pack("!L", self.port_status_mask_slave))
+        packed.append(struct.pack("!L", self.flow_removed_mask_equal_master))
+        packed.append(struct.pack("!L", self.flow_removed_mask_slave))
+        length = sum([len(x) for x in packed])
+        packed[2] = struct.pack("!H", length)
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = async_set()
+        _version = reader.read("!B")[0]
+        assert(_version == 4)
+        _type = reader.read("!B")[0]
+        assert(_type == 28)
+        _length = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_length, 4)
+        obj.xid = reader.read("!L")[0]
+        obj.packet_in_mask_equal_master = reader.read("!L")[0]
+        obj.packet_in_mask_slave = reader.read("!L")[0]
+        obj.port_status_mask_equal_master = reader.read("!L")[0]
+        obj.port_status_mask_slave = reader.read("!L")[0]
+        obj.flow_removed_mask_equal_master = reader.read("!L")[0]
+        obj.flow_removed_mask_slave = reader.read("!L")[0]
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.xid != other.xid: return False
+        if self.packet_in_mask_equal_master != other.packet_in_mask_equal_master: return False
+        if self.packet_in_mask_slave != other.packet_in_mask_slave: return False
+        if self.port_status_mask_equal_master != other.port_status_mask_equal_master: return False
+        if self.port_status_mask_slave != other.port_status_mask_slave: return False
+        if self.flow_removed_mask_equal_master != other.flow_removed_mask_equal_master: return False
+        if self.flow_removed_mask_slave != other.flow_removed_mask_slave: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("async_set {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("xid = ");
+                if self.xid != None:
+                    q.text("%#x" % self.xid)
+                else:
+                    q.text('None')
+                q.text(","); q.breakable()
+                q.text("packet_in_mask_equal_master = ");
+                q.text("%#x" % self.packet_in_mask_equal_master)
+                q.text(","); q.breakable()
+                q.text("packet_in_mask_slave = ");
+                q.text("%#x" % self.packet_in_mask_slave)
+                q.text(","); q.breakable()
+                q.text("port_status_mask_equal_master = ");
+                q.text("%#x" % self.port_status_mask_equal_master)
+                q.text(","); q.breakable()
+                q.text("port_status_mask_slave = ");
+                q.text("%#x" % self.port_status_mask_slave)
+                q.text(","); q.breakable()
+                q.text("flow_removed_mask_equal_master = ");
+                q.text("%#x" % self.flow_removed_mask_equal_master)
+                q.text(","); q.breakable()
+                q.text("flow_removed_mask_slave = ");
+                q.text("%#x" % self.flow_removed_mask_slave)
+            q.breakable()
+        q.text('}')
+
+message.subtypes[28] = async_set
+
+class error_msg(message):
+    subtypes = {}
+
+    version = 4
+    type = 1
+
+    def __init__(self, xid=None, err_type=None):
+        if xid != None:
+            self.xid = xid
+        else:
+            self.xid = None
+        if err_type != None:
+            self.err_type = err_type
+        else:
+            self.err_type = 0
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!B", self.version))
+        packed.append(struct.pack("!B", self.type))
+        packed.append(struct.pack("!H", 0)) # placeholder for length at index 2
+        packed.append(struct.pack("!L", self.xid))
+        packed.append(struct.pack("!H", self.err_type))
+        length = sum([len(x) for x in packed])
+        packed[2] = struct.pack("!H", length)
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        subtype, = reader.peek('!H', 8)
+        subclass = error_msg.subtypes.get(subtype)
+        if subclass:
+            return subclass.unpack(reader)
+
+        obj = error_msg()
+        _version = reader.read("!B")[0]
+        assert(_version == 4)
+        _type = reader.read("!B")[0]
+        assert(_type == 1)
+        _length = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_length, 4)
+        obj.xid = reader.read("!L")[0]
+        obj.err_type = reader.read("!H")[0]
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.xid != other.xid: return False
+        if self.err_type != other.err_type: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("error_msg {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("xid = ");
+                if self.xid != None:
+                    q.text("%#x" % self.xid)
+                else:
+                    q.text('None')
+            q.breakable()
+        q.text('}')
+
+message.subtypes[1] = error_msg
+
+class bad_action_error_msg(error_msg):
+    version = 4
+    type = 1
+    err_type = 2
+
+    def __init__(self, xid=None, code=None, data=None):
+        if xid != None:
+            self.xid = xid
+        else:
+            self.xid = None
+        if code != None:
+            self.code = code
+        else:
+            self.code = 0
+        if data != None:
+            self.data = data
+        else:
+            self.data = ''
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!B", self.version))
+        packed.append(struct.pack("!B", self.type))
+        packed.append(struct.pack("!H", 0)) # placeholder for length at index 2
+        packed.append(struct.pack("!L", self.xid))
+        packed.append(struct.pack("!H", self.err_type))
+        packed.append(struct.pack("!H", self.code))
+        packed.append(self.data)
+        length = sum([len(x) for x in packed])
+        packed[2] = struct.pack("!H", length)
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = bad_action_error_msg()
+        _version = reader.read("!B")[0]
+        assert(_version == 4)
+        _type = reader.read("!B")[0]
+        assert(_type == 1)
+        _length = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_length, 4)
+        obj.xid = reader.read("!L")[0]
+        _err_type = reader.read("!H")[0]
+        assert(_err_type == 2)
+        obj.code = reader.read("!H")[0]
+        obj.data = str(reader.read_all())
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.xid != other.xid: return False
+        if self.code != other.code: return False
+        if self.data != other.data: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("bad_action_error_msg {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("xid = ");
+                if self.xid != None:
+                    q.text("%#x" % self.xid)
+                else:
+                    q.text('None')
+                q.text(","); q.breakable()
+                q.text("code = ");
+                q.text("%#x" % self.code)
+                q.text(","); q.breakable()
+                q.text("data = ");
+                q.pp(self.data)
+            q.breakable()
+        q.text('}')
+
+error_msg.subtypes[2] = bad_action_error_msg
+
+class bad_instruction_error_msg(error_msg):
+    version = 4
+    type = 1
+    err_type = 3
+
+    def __init__(self, xid=None, code=None, data=None):
+        if xid != None:
+            self.xid = xid
+        else:
+            self.xid = None
+        if code != None:
+            self.code = code
+        else:
+            self.code = 0
+        if data != None:
+            self.data = data
+        else:
+            self.data = ''
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!B", self.version))
+        packed.append(struct.pack("!B", self.type))
+        packed.append(struct.pack("!H", 0)) # placeholder for length at index 2
+        packed.append(struct.pack("!L", self.xid))
+        packed.append(struct.pack("!H", self.err_type))
+        packed.append(struct.pack("!H", self.code))
+        packed.append(self.data)
+        length = sum([len(x) for x in packed])
+        packed[2] = struct.pack("!H", length)
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = bad_instruction_error_msg()
+        _version = reader.read("!B")[0]
+        assert(_version == 4)
+        _type = reader.read("!B")[0]
+        assert(_type == 1)
+        _length = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_length, 4)
+        obj.xid = reader.read("!L")[0]
+        _err_type = reader.read("!H")[0]
+        assert(_err_type == 3)
+        obj.code = reader.read("!H")[0]
+        obj.data = str(reader.read_all())
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.xid != other.xid: return False
+        if self.code != other.code: return False
+        if self.data != other.data: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("bad_instruction_error_msg {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("xid = ");
+                if self.xid != None:
+                    q.text("%#x" % self.xid)
+                else:
+                    q.text('None')
+                q.text(","); q.breakable()
+                q.text("code = ");
+                q.text("%#x" % self.code)
+                q.text(","); q.breakable()
+                q.text("data = ");
+                q.pp(self.data)
+            q.breakable()
+        q.text('}')
+
+error_msg.subtypes[3] = bad_instruction_error_msg
+
+class bad_match_error_msg(error_msg):
+    version = 4
+    type = 1
+    err_type = 4
+
+    def __init__(self, xid=None, code=None, data=None):
+        if xid != None:
+            self.xid = xid
+        else:
+            self.xid = None
+        if code != None:
+            self.code = code
+        else:
+            self.code = 0
+        if data != None:
+            self.data = data
+        else:
+            self.data = ''
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!B", self.version))
+        packed.append(struct.pack("!B", self.type))
+        packed.append(struct.pack("!H", 0)) # placeholder for length at index 2
+        packed.append(struct.pack("!L", self.xid))
+        packed.append(struct.pack("!H", self.err_type))
+        packed.append(struct.pack("!H", self.code))
+        packed.append(self.data)
+        length = sum([len(x) for x in packed])
+        packed[2] = struct.pack("!H", length)
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = bad_match_error_msg()
+        _version = reader.read("!B")[0]
+        assert(_version == 4)
+        _type = reader.read("!B")[0]
+        assert(_type == 1)
+        _length = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_length, 4)
+        obj.xid = reader.read("!L")[0]
+        _err_type = reader.read("!H")[0]
+        assert(_err_type == 4)
+        obj.code = reader.read("!H")[0]
+        obj.data = str(reader.read_all())
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.xid != other.xid: return False
+        if self.code != other.code: return False
+        if self.data != other.data: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("bad_match_error_msg {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("xid = ");
+                if self.xid != None:
+                    q.text("%#x" % self.xid)
+                else:
+                    q.text('None')
+                q.text(","); q.breakable()
+                q.text("code = ");
+                q.text("%#x" % self.code)
+                q.text(","); q.breakable()
+                q.text("data = ");
+                q.pp(self.data)
+            q.breakable()
+        q.text('}')
+
+error_msg.subtypes[4] = bad_match_error_msg
+
+class bad_request_error_msg(error_msg):
+    version = 4
+    type = 1
+    err_type = 1
+
+    def __init__(self, xid=None, code=None, data=None):
+        if xid != None:
+            self.xid = xid
+        else:
+            self.xid = None
+        if code != None:
+            self.code = code
+        else:
+            self.code = 0
+        if data != None:
+            self.data = data
+        else:
+            self.data = ''
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!B", self.version))
+        packed.append(struct.pack("!B", self.type))
+        packed.append(struct.pack("!H", 0)) # placeholder for length at index 2
+        packed.append(struct.pack("!L", self.xid))
+        packed.append(struct.pack("!H", self.err_type))
+        packed.append(struct.pack("!H", self.code))
+        packed.append(self.data)
+        length = sum([len(x) for x in packed])
+        packed[2] = struct.pack("!H", length)
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = bad_request_error_msg()
+        _version = reader.read("!B")[0]
+        assert(_version == 4)
+        _type = reader.read("!B")[0]
+        assert(_type == 1)
+        _length = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_length, 4)
+        obj.xid = reader.read("!L")[0]
+        _err_type = reader.read("!H")[0]
+        assert(_err_type == 1)
+        obj.code = reader.read("!H")[0]
+        obj.data = str(reader.read_all())
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.xid != other.xid: return False
+        if self.code != other.code: return False
+        if self.data != other.data: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("bad_request_error_msg {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("xid = ");
+                if self.xid != None:
+                    q.text("%#x" % self.xid)
+                else:
+                    q.text('None')
+                q.text(","); q.breakable()
+                q.text("code = ");
+                q.text("%#x" % self.code)
+                q.text(","); q.breakable()
+                q.text("data = ");
+                q.pp(self.data)
+            q.breakable()
+        q.text('}')
+
+error_msg.subtypes[1] = bad_request_error_msg
+
+class barrier_reply(message):
+    version = 4
+    type = 21
+
+    def __init__(self, xid=None):
+        if xid != None:
+            self.xid = xid
+        else:
+            self.xid = None
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!B", self.version))
+        packed.append(struct.pack("!B", self.type))
+        packed.append(struct.pack("!H", 0)) # placeholder for length at index 2
+        packed.append(struct.pack("!L", self.xid))
+        length = sum([len(x) for x in packed])
+        packed[2] = struct.pack("!H", length)
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = barrier_reply()
+        _version = reader.read("!B")[0]
+        assert(_version == 4)
+        _type = reader.read("!B")[0]
+        assert(_type == 21)
+        _length = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_length, 4)
+        obj.xid = reader.read("!L")[0]
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.xid != other.xid: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("barrier_reply {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("xid = ");
+                if self.xid != None:
+                    q.text("%#x" % self.xid)
+                else:
+                    q.text('None')
+            q.breakable()
+        q.text('}')
+
+message.subtypes[21] = barrier_reply
+
+class barrier_request(message):
+    version = 4
+    type = 20
+
+    def __init__(self, xid=None):
+        if xid != None:
+            self.xid = xid
+        else:
+            self.xid = None
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!B", self.version))
+        packed.append(struct.pack("!B", self.type))
+        packed.append(struct.pack("!H", 0)) # placeholder for length at index 2
+        packed.append(struct.pack("!L", self.xid))
+        length = sum([len(x) for x in packed])
+        packed[2] = struct.pack("!H", length)
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = barrier_request()
+        _version = reader.read("!B")[0]
+        assert(_version == 4)
+        _type = reader.read("!B")[0]
+        assert(_type == 20)
+        _length = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_length, 4)
+        obj.xid = reader.read("!L")[0]
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.xid != other.xid: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("barrier_request {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("xid = ");
+                if self.xid != None:
+                    q.text("%#x" % self.xid)
+                else:
+                    q.text('None')
+            q.breakable()
+        q.text('}')
+
+message.subtypes[20] = barrier_request
+
+class experimenter(message):
+    subtypes = {}
+
+    version = 4
+    type = 4
+
+    def __init__(self, xid=None, experimenter=None, subtype=None, data=None):
+        if xid != None:
+            self.xid = xid
+        else:
+            self.xid = None
+        if experimenter != None:
+            self.experimenter = experimenter
+        else:
+            self.experimenter = 0
+        if subtype != None:
+            self.subtype = subtype
+        else:
+            self.subtype = 0
+        if data != None:
+            self.data = data
+        else:
+            self.data = ''
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!B", self.version))
+        packed.append(struct.pack("!B", self.type))
+        packed.append(struct.pack("!H", 0)) # placeholder for length at index 2
+        packed.append(struct.pack("!L", self.xid))
+        packed.append(struct.pack("!L", self.experimenter))
+        packed.append(struct.pack("!L", self.subtype))
+        packed.append(self.data)
+        length = sum([len(x) for x in packed])
+        packed[2] = struct.pack("!H", length)
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        subtype, = reader.peek('!L', 8)
+        subclass = experimenter.subtypes.get(subtype)
+        if subclass:
+            return subclass.unpack(reader)
+
+        obj = experimenter()
+        _version = reader.read("!B")[0]
+        assert(_version == 4)
+        _type = reader.read("!B")[0]
+        assert(_type == 4)
+        _length = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_length, 4)
+        obj.xid = reader.read("!L")[0]
+        obj.experimenter = reader.read("!L")[0]
+        obj.subtype = reader.read("!L")[0]
+        obj.data = str(reader.read_all())
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.xid != other.xid: return False
+        if self.experimenter != other.experimenter: return False
+        if self.subtype != other.subtype: return False
+        if self.data != other.data: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("experimenter {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("xid = ");
+                if self.xid != None:
+                    q.text("%#x" % self.xid)
+                else:
+                    q.text('None')
+                q.text(","); q.breakable()
+                q.text("subtype = ");
+                q.text("%#x" % self.subtype)
+                q.text(","); q.breakable()
+                q.text("data = ");
+                q.pp(self.data)
+            q.breakable()
+        q.text('}')
+
+message.subtypes[4] = experimenter
+
+class bsn_header(experimenter):
+    subtypes = {}
+
+    version = 4
+    type = 4
+    experimenter = 6035143
+
+    def __init__(self, xid=None, subtype=None):
+        if xid != None:
+            self.xid = xid
+        else:
+            self.xid = None
+        if subtype != None:
+            self.subtype = subtype
+        else:
+            self.subtype = 0
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!B", self.version))
+        packed.append(struct.pack("!B", self.type))
+        packed.append(struct.pack("!H", 0)) # placeholder for length at index 2
+        packed.append(struct.pack("!L", self.xid))
+        packed.append(struct.pack("!L", self.experimenter))
+        packed.append(struct.pack("!L", self.subtype))
+        length = sum([len(x) for x in packed])
+        packed[2] = struct.pack("!H", length)
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        subtype, = reader.peek('!L', 12)
+        subclass = bsn_header.subtypes.get(subtype)
+        if subclass:
+            return subclass.unpack(reader)
+
+        obj = bsn_header()
+        _version = reader.read("!B")[0]
+        assert(_version == 4)
+        _type = reader.read("!B")[0]
+        assert(_type == 4)
+        _length = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_length, 4)
+        obj.xid = reader.read("!L")[0]
+        _experimenter = reader.read("!L")[0]
+        assert(_experimenter == 6035143)
+        obj.subtype = reader.read("!L")[0]
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.xid != other.xid: return False
+        if self.subtype != other.subtype: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("bsn_header {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("xid = ");
+                if self.xid != None:
+                    q.text("%#x" % self.xid)
+                else:
+                    q.text('None')
+            q.breakable()
+        q.text('}')
+
+experimenter.subtypes[6035143] = bsn_header
+
+class bsn_arp_idle(bsn_header):
+    version = 4
+    type = 4
+    experimenter = 6035143
+    subtype = 60
+
+    def __init__(self, xid=None, vlan_vid=None, ipv4_addr=None):
+        if xid != None:
+            self.xid = xid
+        else:
+            self.xid = None
+        if vlan_vid != None:
+            self.vlan_vid = vlan_vid
+        else:
+            self.vlan_vid = 0
+        if ipv4_addr != None:
+            self.ipv4_addr = ipv4_addr
+        else:
+            self.ipv4_addr = 0
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!B", self.version))
+        packed.append(struct.pack("!B", self.type))
+        packed.append(struct.pack("!H", 0)) # placeholder for length at index 2
+        packed.append(struct.pack("!L", self.xid))
+        packed.append(struct.pack("!L", self.experimenter))
+        packed.append(struct.pack("!L", self.subtype))
+        packed.append(struct.pack("!H", self.vlan_vid))
+        packed.append('\x00' * 2)
+        packed.append(struct.pack("!L", self.ipv4_addr))
+        length = sum([len(x) for x in packed])
+        packed[2] = struct.pack("!H", length)
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = bsn_arp_idle()
+        _version = reader.read("!B")[0]
+        assert(_version == 4)
+        _type = reader.read("!B")[0]
+        assert(_type == 4)
+        _length = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_length, 4)
+        obj.xid = reader.read("!L")[0]
+        _experimenter = reader.read("!L")[0]
+        assert(_experimenter == 6035143)
+        _subtype = reader.read("!L")[0]
+        assert(_subtype == 60)
+        obj.vlan_vid = reader.read("!H")[0]
+        reader.skip(2)
+        obj.ipv4_addr = reader.read("!L")[0]
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.xid != other.xid: return False
+        if self.vlan_vid != other.vlan_vid: return False
+        if self.ipv4_addr != other.ipv4_addr: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("bsn_arp_idle {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("xid = ");
+                if self.xid != None:
+                    q.text("%#x" % self.xid)
+                else:
+                    q.text('None')
+                q.text(","); q.breakable()
+                q.text("vlan_vid = ");
+                q.text("%#x" % self.vlan_vid)
+                q.text(","); q.breakable()
+                q.text("ipv4_addr = ");
+                q.text(util.pretty_ipv4(self.ipv4_addr))
+            q.breakable()
+        q.text('}')
+
+bsn_header.subtypes[60] = bsn_arp_idle
+
+class bsn_bw_clear_data_reply(bsn_header):
+    version = 4
+    type = 4
+    experimenter = 6035143
+    subtype = 22
+
+    def __init__(self, xid=None, status=None):
+        if xid != None:
+            self.xid = xid
+        else:
+            self.xid = None
+        if status != None:
+            self.status = status
+        else:
+            self.status = 0
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!B", self.version))
+        packed.append(struct.pack("!B", self.type))
+        packed.append(struct.pack("!H", 0)) # placeholder for length at index 2
+        packed.append(struct.pack("!L", self.xid))
+        packed.append(struct.pack("!L", self.experimenter))
+        packed.append(struct.pack("!L", self.subtype))
+        packed.append(struct.pack("!L", self.status))
+        length = sum([len(x) for x in packed])
+        packed[2] = struct.pack("!H", length)
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = bsn_bw_clear_data_reply()
+        _version = reader.read("!B")[0]
+        assert(_version == 4)
+        _type = reader.read("!B")[0]
+        assert(_type == 4)
+        _length = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_length, 4)
+        obj.xid = reader.read("!L")[0]
+        _experimenter = reader.read("!L")[0]
+        assert(_experimenter == 6035143)
+        _subtype = reader.read("!L")[0]
+        assert(_subtype == 22)
+        obj.status = reader.read("!L")[0]
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.xid != other.xid: return False
+        if self.status != other.status: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("bsn_bw_clear_data_reply {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("xid = ");
+                if self.xid != None:
+                    q.text("%#x" % self.xid)
+                else:
+                    q.text('None')
+                q.text(","); q.breakable()
+                q.text("status = ");
+                q.text("%#x" % self.status)
+            q.breakable()
+        q.text('}')
+
+bsn_header.subtypes[22] = bsn_bw_clear_data_reply
+
+class bsn_bw_clear_data_request(bsn_header):
+    version = 4
+    type = 4
+    experimenter = 6035143
+    subtype = 21
+
+    def __init__(self, xid=None):
+        if xid != None:
+            self.xid = xid
+        else:
+            self.xid = None
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!B", self.version))
+        packed.append(struct.pack("!B", self.type))
+        packed.append(struct.pack("!H", 0)) # placeholder for length at index 2
+        packed.append(struct.pack("!L", self.xid))
+        packed.append(struct.pack("!L", self.experimenter))
+        packed.append(struct.pack("!L", self.subtype))
+        length = sum([len(x) for x in packed])
+        packed[2] = struct.pack("!H", length)
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = bsn_bw_clear_data_request()
+        _version = reader.read("!B")[0]
+        assert(_version == 4)
+        _type = reader.read("!B")[0]
+        assert(_type == 4)
+        _length = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_length, 4)
+        obj.xid = reader.read("!L")[0]
+        _experimenter = reader.read("!L")[0]
+        assert(_experimenter == 6035143)
+        _subtype = reader.read("!L")[0]
+        assert(_subtype == 21)
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.xid != other.xid: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("bsn_bw_clear_data_request {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("xid = ");
+                if self.xid != None:
+                    q.text("%#x" % self.xid)
+                else:
+                    q.text('None')
+            q.breakable()
+        q.text('}')
+
+bsn_header.subtypes[21] = bsn_bw_clear_data_request
+
+class bsn_bw_enable_get_reply(bsn_header):
+    version = 4
+    type = 4
+    experimenter = 6035143
+    subtype = 20
+
+    def __init__(self, xid=None, enabled=None):
+        if xid != None:
+            self.xid = xid
+        else:
+            self.xid = None
+        if enabled != None:
+            self.enabled = enabled
+        else:
+            self.enabled = 0
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!B", self.version))
+        packed.append(struct.pack("!B", self.type))
+        packed.append(struct.pack("!H", 0)) # placeholder for length at index 2
+        packed.append(struct.pack("!L", self.xid))
+        packed.append(struct.pack("!L", self.experimenter))
+        packed.append(struct.pack("!L", self.subtype))
+        packed.append(struct.pack("!L", self.enabled))
+        length = sum([len(x) for x in packed])
+        packed[2] = struct.pack("!H", length)
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = bsn_bw_enable_get_reply()
+        _version = reader.read("!B")[0]
+        assert(_version == 4)
+        _type = reader.read("!B")[0]
+        assert(_type == 4)
+        _length = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_length, 4)
+        obj.xid = reader.read("!L")[0]
+        _experimenter = reader.read("!L")[0]
+        assert(_experimenter == 6035143)
+        _subtype = reader.read("!L")[0]
+        assert(_subtype == 20)
+        obj.enabled = reader.read("!L")[0]
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.xid != other.xid: return False
+        if self.enabled != other.enabled: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("bsn_bw_enable_get_reply {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("xid = ");
+                if self.xid != None:
+                    q.text("%#x" % self.xid)
+                else:
+                    q.text('None')
+                q.text(","); q.breakable()
+                q.text("enabled = ");
+                q.text("%#x" % self.enabled)
+            q.breakable()
+        q.text('}')
+
+bsn_header.subtypes[20] = bsn_bw_enable_get_reply
+
+class bsn_bw_enable_get_request(bsn_header):
+    version = 4
+    type = 4
+    experimenter = 6035143
+    subtype = 19
+
+    def __init__(self, xid=None):
+        if xid != None:
+            self.xid = xid
+        else:
+            self.xid = None
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!B", self.version))
+        packed.append(struct.pack("!B", self.type))
+        packed.append(struct.pack("!H", 0)) # placeholder for length at index 2
+        packed.append(struct.pack("!L", self.xid))
+        packed.append(struct.pack("!L", self.experimenter))
+        packed.append(struct.pack("!L", self.subtype))
+        length = sum([len(x) for x in packed])
+        packed[2] = struct.pack("!H", length)
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = bsn_bw_enable_get_request()
+        _version = reader.read("!B")[0]
+        assert(_version == 4)
+        _type = reader.read("!B")[0]
+        assert(_type == 4)
+        _length = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_length, 4)
+        obj.xid = reader.read("!L")[0]
+        _experimenter = reader.read("!L")[0]
+        assert(_experimenter == 6035143)
+        _subtype = reader.read("!L")[0]
+        assert(_subtype == 19)
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.xid != other.xid: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("bsn_bw_enable_get_request {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("xid = ");
+                if self.xid != None:
+                    q.text("%#x" % self.xid)
+                else:
+                    q.text('None')
+            q.breakable()
+        q.text('}')
+
+bsn_header.subtypes[19] = bsn_bw_enable_get_request
+
+class bsn_bw_enable_set_reply(bsn_header):
+    version = 4
+    type = 4
+    experimenter = 6035143
+    subtype = 23
+
+    def __init__(self, xid=None, enable=None, status=None):
+        if xid != None:
+            self.xid = xid
+        else:
+            self.xid = None
+        if enable != None:
+            self.enable = enable
+        else:
+            self.enable = 0
+        if status != None:
+            self.status = status
+        else:
+            self.status = 0
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!B", self.version))
+        packed.append(struct.pack("!B", self.type))
+        packed.append(struct.pack("!H", 0)) # placeholder for length at index 2
+        packed.append(struct.pack("!L", self.xid))
+        packed.append(struct.pack("!L", self.experimenter))
+        packed.append(struct.pack("!L", self.subtype))
+        packed.append(struct.pack("!L", self.enable))
+        packed.append(struct.pack("!L", self.status))
+        length = sum([len(x) for x in packed])
+        packed[2] = struct.pack("!H", length)
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = bsn_bw_enable_set_reply()
+        _version = reader.read("!B")[0]
+        assert(_version == 4)
+        _type = reader.read("!B")[0]
+        assert(_type == 4)
+        _length = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_length, 4)
+        obj.xid = reader.read("!L")[0]
+        _experimenter = reader.read("!L")[0]
+        assert(_experimenter == 6035143)
+        _subtype = reader.read("!L")[0]
+        assert(_subtype == 23)
+        obj.enable = reader.read("!L")[0]
+        obj.status = reader.read("!L")[0]
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.xid != other.xid: return False
+        if self.enable != other.enable: return False
+        if self.status != other.status: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("bsn_bw_enable_set_reply {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("xid = ");
+                if self.xid != None:
+                    q.text("%#x" % self.xid)
+                else:
+                    q.text('None')
+                q.text(","); q.breakable()
+                q.text("enable = ");
+                q.text("%#x" % self.enable)
+                q.text(","); q.breakable()
+                q.text("status = ");
+                q.text("%#x" % self.status)
+            q.breakable()
+        q.text('}')
+
+bsn_header.subtypes[23] = bsn_bw_enable_set_reply
+
+class bsn_bw_enable_set_request(bsn_header):
+    version = 4
+    type = 4
+    experimenter = 6035143
+    subtype = 18
+
+    def __init__(self, xid=None, enable=None):
+        if xid != None:
+            self.xid = xid
+        else:
+            self.xid = None
+        if enable != None:
+            self.enable = enable
+        else:
+            self.enable = 0
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!B", self.version))
+        packed.append(struct.pack("!B", self.type))
+        packed.append(struct.pack("!H", 0)) # placeholder for length at index 2
+        packed.append(struct.pack("!L", self.xid))
+        packed.append(struct.pack("!L", self.experimenter))
+        packed.append(struct.pack("!L", self.subtype))
+        packed.append(struct.pack("!L", self.enable))
+        length = sum([len(x) for x in packed])
+        packed[2] = struct.pack("!H", length)
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = bsn_bw_enable_set_request()
+        _version = reader.read("!B")[0]
+        assert(_version == 4)
+        _type = reader.read("!B")[0]
+        assert(_type == 4)
+        _length = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_length, 4)
+        obj.xid = reader.read("!L")[0]
+        _experimenter = reader.read("!L")[0]
+        assert(_experimenter == 6035143)
+        _subtype = reader.read("!L")[0]
+        assert(_subtype == 18)
+        obj.enable = reader.read("!L")[0]
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.xid != other.xid: return False
+        if self.enable != other.enable: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("bsn_bw_enable_set_request {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("xid = ");
+                if self.xid != None:
+                    q.text("%#x" % self.xid)
+                else:
+                    q.text('None')
+                q.text(","); q.breakable()
+                q.text("enable = ");
+                q.text("%#x" % self.enable)
+            q.breakable()
+        q.text('}')
+
+bsn_header.subtypes[18] = bsn_bw_enable_set_request
+
+class bsn_controller_connections_reply(bsn_header):
+    version = 4
+    type = 4
+    experimenter = 6035143
+    subtype = 57
+
+    def __init__(self, xid=None, connections=None):
+        if xid != None:
+            self.xid = xid
+        else:
+            self.xid = None
+        if connections != None:
+            self.connections = connections
+        else:
+            self.connections = []
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!B", self.version))
+        packed.append(struct.pack("!B", self.type))
+        packed.append(struct.pack("!H", 0)) # placeholder for length at index 2
+        packed.append(struct.pack("!L", self.xid))
+        packed.append(struct.pack("!L", self.experimenter))
+        packed.append(struct.pack("!L", self.subtype))
+        packed.append(loxi.generic_util.pack_list(self.connections))
+        length = sum([len(x) for x in packed])
+        packed[2] = struct.pack("!H", length)
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = bsn_controller_connections_reply()
+        _version = reader.read("!B")[0]
+        assert(_version == 4)
+        _type = reader.read("!B")[0]
+        assert(_type == 4)
+        _length = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_length, 4)
+        obj.xid = reader.read("!L")[0]
+        _experimenter = reader.read("!L")[0]
+        assert(_experimenter == 6035143)
+        _subtype = reader.read("!L")[0]
+        assert(_subtype == 57)
+        obj.connections = loxi.generic_util.unpack_list(reader, ofp.common.bsn_controller_connection.unpack)
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.xid != other.xid: return False
+        if self.connections != other.connections: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("bsn_controller_connections_reply {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("xid = ");
+                if self.xid != None:
+                    q.text("%#x" % self.xid)
+                else:
+                    q.text('None')
+                q.text(","); q.breakable()
+                q.text("connections = ");
+                q.pp(self.connections)
+            q.breakable()
+        q.text('}')
+
+bsn_header.subtypes[57] = bsn_controller_connections_reply
+
+class bsn_controller_connections_request(bsn_header):
+    version = 4
+    type = 4
+    experimenter = 6035143
+    subtype = 56
+
+    def __init__(self, xid=None):
+        if xid != None:
+            self.xid = xid
+        else:
+            self.xid = None
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!B", self.version))
+        packed.append(struct.pack("!B", self.type))
+        packed.append(struct.pack("!H", 0)) # placeholder for length at index 2
+        packed.append(struct.pack("!L", self.xid))
+        packed.append(struct.pack("!L", self.experimenter))
+        packed.append(struct.pack("!L", self.subtype))
+        length = sum([len(x) for x in packed])
+        packed[2] = struct.pack("!H", length)
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = bsn_controller_connections_request()
+        _version = reader.read("!B")[0]
+        assert(_version == 4)
+        _type = reader.read("!B")[0]
+        assert(_type == 4)
+        _length = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_length, 4)
+        obj.xid = reader.read("!L")[0]
+        _experimenter = reader.read("!L")[0]
+        assert(_experimenter == 6035143)
+        _subtype = reader.read("!L")[0]
+        assert(_subtype == 56)
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.xid != other.xid: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("bsn_controller_connections_request {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("xid = ");
+                if self.xid != None:
+                    q.text("%#x" % self.xid)
+                else:
+                    q.text('None')
+            q.breakable()
+        q.text('}')
+
+bsn_header.subtypes[56] = bsn_controller_connections_request
+
+class experimenter_stats_reply(stats_reply):
+    subtypes = {}
+
+    version = 4
+    type = 19
+    stats_type = 65535
+
+    def __init__(self, xid=None, flags=None, experimenter=None, subtype=None):
+        if xid != None:
+            self.xid = xid
+        else:
+            self.xid = None
+        if flags != None:
+            self.flags = flags
+        else:
+            self.flags = 0
+        if experimenter != None:
+            self.experimenter = experimenter
+        else:
+            self.experimenter = 0
+        if subtype != None:
+            self.subtype = subtype
+        else:
+            self.subtype = 0
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!B", self.version))
+        packed.append(struct.pack("!B", self.type))
+        packed.append(struct.pack("!H", 0)) # placeholder for length at index 2
+        packed.append(struct.pack("!L", self.xid))
+        packed.append(struct.pack("!H", self.stats_type))
+        packed.append(struct.pack("!H", self.flags))
+        packed.append('\x00' * 4)
+        packed.append(struct.pack("!L", self.experimenter))
+        packed.append(struct.pack("!L", self.subtype))
+        length = sum([len(x) for x in packed])
+        packed[2] = struct.pack("!H", length)
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        subtype, = reader.peek('!L', 16)
+        subclass = experimenter_stats_reply.subtypes.get(subtype)
+        if subclass:
+            return subclass.unpack(reader)
+
+        obj = experimenter_stats_reply()
+        _version = reader.read("!B")[0]
+        assert(_version == 4)
+        _type = reader.read("!B")[0]
+        assert(_type == 19)
+        _length = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_length, 4)
+        obj.xid = reader.read("!L")[0]
+        _stats_type = reader.read("!H")[0]
+        assert(_stats_type == 65535)
+        obj.flags = reader.read("!H")[0]
+        reader.skip(4)
+        obj.experimenter = reader.read("!L")[0]
+        obj.subtype = reader.read("!L")[0]
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.xid != other.xid: return False
+        if self.flags != other.flags: return False
+        if self.experimenter != other.experimenter: return False
+        if self.subtype != other.subtype: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("experimenter_stats_reply {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("xid = ");
+                if self.xid != None:
+                    q.text("%#x" % self.xid)
+                else:
+                    q.text('None')
+                q.text(","); q.breakable()
+                q.text("flags = ");
+                q.text("%#x" % self.flags)
+                q.text(","); q.breakable()
+                q.text("subtype = ");
+                q.text("%#x" % self.subtype)
+            q.breakable()
+        q.text('}')
+
+stats_reply.subtypes[65535] = experimenter_stats_reply
+
+class bsn_stats_reply(experimenter_stats_reply):
+    subtypes = {}
+
+    version = 4
+    type = 19
+    stats_type = 65535
+    experimenter = 6035143
+
+    def __init__(self, xid=None, flags=None, subtype=None):
+        if xid != None:
+            self.xid = xid
+        else:
+            self.xid = None
+        if flags != None:
+            self.flags = flags
+        else:
+            self.flags = 0
+        if subtype != None:
+            self.subtype = subtype
+        else:
+            self.subtype = 0
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!B", self.version))
+        packed.append(struct.pack("!B", self.type))
+        packed.append(struct.pack("!H", 0)) # placeholder for length at index 2
+        packed.append(struct.pack("!L", self.xid))
+        packed.append(struct.pack("!H", self.stats_type))
+        packed.append(struct.pack("!H", self.flags))
+        packed.append('\x00' * 4)
+        packed.append(struct.pack("!L", self.experimenter))
+        packed.append(struct.pack("!L", self.subtype))
+        length = sum([len(x) for x in packed])
+        packed[2] = struct.pack("!H", length)
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        subtype, = reader.peek('!L', 20)
+        subclass = bsn_stats_reply.subtypes.get(subtype)
+        if subclass:
+            return subclass.unpack(reader)
+
+        obj = bsn_stats_reply()
+        _version = reader.read("!B")[0]
+        assert(_version == 4)
+        _type = reader.read("!B")[0]
+        assert(_type == 19)
+        _length = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_length, 4)
+        obj.xid = reader.read("!L")[0]
+        _stats_type = reader.read("!H")[0]
+        assert(_stats_type == 65535)
+        obj.flags = reader.read("!H")[0]
+        reader.skip(4)
+        _experimenter = reader.read("!L")[0]
+        assert(_experimenter == 6035143)
+        obj.subtype = reader.read("!L")[0]
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.xid != other.xid: return False
+        if self.flags != other.flags: return False
+        if self.subtype != other.subtype: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("bsn_stats_reply {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("xid = ");
+                if self.xid != None:
+                    q.text("%#x" % self.xid)
+                else:
+                    q.text('None')
+                q.text(","); q.breakable()
+                q.text("flags = ");
+                q.text("%#x" % self.flags)
+            q.breakable()
+        q.text('}')
+
+experimenter_stats_reply.subtypes[6035143] = bsn_stats_reply
+
+class bsn_debug_counter_desc_stats_reply(bsn_stats_reply):
+    version = 4
+    type = 19
+    stats_type = 65535
+    experimenter = 6035143
+    subtype = 13
+
+    def __init__(self, xid=None, flags=None, entries=None):
+        if xid != None:
+            self.xid = xid
+        else:
+            self.xid = None
+        if flags != None:
+            self.flags = flags
+        else:
+            self.flags = 0
+        if entries != None:
+            self.entries = entries
+        else:
+            self.entries = []
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!B", self.version))
+        packed.append(struct.pack("!B", self.type))
+        packed.append(struct.pack("!H", 0)) # placeholder for length at index 2
+        packed.append(struct.pack("!L", self.xid))
+        packed.append(struct.pack("!H", self.stats_type))
+        packed.append(struct.pack("!H", self.flags))
+        packed.append('\x00' * 4)
+        packed.append(struct.pack("!L", self.experimenter))
+        packed.append(struct.pack("!L", self.subtype))
+        packed.append(loxi.generic_util.pack_list(self.entries))
+        length = sum([len(x) for x in packed])
+        packed[2] = struct.pack("!H", length)
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = bsn_debug_counter_desc_stats_reply()
+        _version = reader.read("!B")[0]
+        assert(_version == 4)
+        _type = reader.read("!B")[0]
+        assert(_type == 19)
+        _length = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_length, 4)
+        obj.xid = reader.read("!L")[0]
+        _stats_type = reader.read("!H")[0]
+        assert(_stats_type == 65535)
+        obj.flags = reader.read("!H")[0]
+        reader.skip(4)
+        _experimenter = reader.read("!L")[0]
+        assert(_experimenter == 6035143)
+        _subtype = reader.read("!L")[0]
+        assert(_subtype == 13)
+        obj.entries = loxi.generic_util.unpack_list(reader, ofp.common.bsn_debug_counter_desc_stats_entry.unpack)
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.xid != other.xid: return False
+        if self.flags != other.flags: return False
+        if self.entries != other.entries: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("bsn_debug_counter_desc_stats_reply {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("xid = ");
+                if self.xid != None:
+                    q.text("%#x" % self.xid)
+                else:
+                    q.text('None')
+                q.text(","); q.breakable()
+                q.text("flags = ");
+                q.text("%#x" % self.flags)
+                q.text(","); q.breakable()
+                q.text("entries = ");
+                q.pp(self.entries)
+            q.breakable()
+        q.text('}')
+
+bsn_stats_reply.subtypes[13] = bsn_debug_counter_desc_stats_reply
+
+class experimenter_stats_request(stats_request):
+    subtypes = {}
+
+    version = 4
+    type = 18
+    stats_type = 65535
+
+    def __init__(self, xid=None, flags=None, experimenter=None, subtype=None):
+        if xid != None:
+            self.xid = xid
+        else:
+            self.xid = None
+        if flags != None:
+            self.flags = flags
+        else:
+            self.flags = 0
+        if experimenter != None:
+            self.experimenter = experimenter
+        else:
+            self.experimenter = 0
+        if subtype != None:
+            self.subtype = subtype
+        else:
+            self.subtype = 0
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!B", self.version))
+        packed.append(struct.pack("!B", self.type))
+        packed.append(struct.pack("!H", 0)) # placeholder for length at index 2
+        packed.append(struct.pack("!L", self.xid))
+        packed.append(struct.pack("!H", self.stats_type))
+        packed.append(struct.pack("!H", self.flags))
+        packed.append('\x00' * 4)
+        packed.append(struct.pack("!L", self.experimenter))
+        packed.append(struct.pack("!L", self.subtype))
+        length = sum([len(x) for x in packed])
+        packed[2] = struct.pack("!H", length)
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        subtype, = reader.peek('!L', 16)
+        subclass = experimenter_stats_request.subtypes.get(subtype)
+        if subclass:
+            return subclass.unpack(reader)
+
+        obj = experimenter_stats_request()
+        _version = reader.read("!B")[0]
+        assert(_version == 4)
+        _type = reader.read("!B")[0]
+        assert(_type == 18)
+        _length = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_length, 4)
+        obj.xid = reader.read("!L")[0]
+        _stats_type = reader.read("!H")[0]
+        assert(_stats_type == 65535)
+        obj.flags = reader.read("!H")[0]
+        reader.skip(4)
+        obj.experimenter = reader.read("!L")[0]
+        obj.subtype = reader.read("!L")[0]
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.xid != other.xid: return False
+        if self.flags != other.flags: return False
+        if self.experimenter != other.experimenter: return False
+        if self.subtype != other.subtype: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("experimenter_stats_request {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("xid = ");
+                if self.xid != None:
+                    q.text("%#x" % self.xid)
+                else:
+                    q.text('None')
+                q.text(","); q.breakable()
+                q.text("flags = ");
+                q.text("%#x" % self.flags)
+                q.text(","); q.breakable()
+                q.text("subtype = ");
+                q.text("%#x" % self.subtype)
+            q.breakable()
+        q.text('}')
+
+stats_request.subtypes[65535] = experimenter_stats_request
+
+class bsn_stats_request(experimenter_stats_request):
+    subtypes = {}
+
+    version = 4
+    type = 18
+    stats_type = 65535
+    experimenter = 6035143
+
+    def __init__(self, xid=None, flags=None, subtype=None):
+        if xid != None:
+            self.xid = xid
+        else:
+            self.xid = None
+        if flags != None:
+            self.flags = flags
+        else:
+            self.flags = 0
+        if subtype != None:
+            self.subtype = subtype
+        else:
+            self.subtype = 0
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!B", self.version))
+        packed.append(struct.pack("!B", self.type))
+        packed.append(struct.pack("!H", 0)) # placeholder for length at index 2
+        packed.append(struct.pack("!L", self.xid))
+        packed.append(struct.pack("!H", self.stats_type))
+        packed.append(struct.pack("!H", self.flags))
+        packed.append('\x00' * 4)
+        packed.append(struct.pack("!L", self.experimenter))
+        packed.append(struct.pack("!L", self.subtype))
+        length = sum([len(x) for x in packed])
+        packed[2] = struct.pack("!H", length)
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        subtype, = reader.peek('!L', 20)
+        subclass = bsn_stats_request.subtypes.get(subtype)
+        if subclass:
+            return subclass.unpack(reader)
+
+        obj = bsn_stats_request()
+        _version = reader.read("!B")[0]
+        assert(_version == 4)
+        _type = reader.read("!B")[0]
+        assert(_type == 18)
+        _length = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_length, 4)
+        obj.xid = reader.read("!L")[0]
+        _stats_type = reader.read("!H")[0]
+        assert(_stats_type == 65535)
+        obj.flags = reader.read("!H")[0]
+        reader.skip(4)
+        _experimenter = reader.read("!L")[0]
+        assert(_experimenter == 6035143)
+        obj.subtype = reader.read("!L")[0]
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.xid != other.xid: return False
+        if self.flags != other.flags: return False
+        if self.subtype != other.subtype: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("bsn_stats_request {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("xid = ");
+                if self.xid != None:
+                    q.text("%#x" % self.xid)
+                else:
+                    q.text('None')
+                q.text(","); q.breakable()
+                q.text("flags = ");
+                q.text("%#x" % self.flags)
+            q.breakable()
+        q.text('}')
+
+experimenter_stats_request.subtypes[6035143] = bsn_stats_request
+
+class bsn_debug_counter_desc_stats_request(bsn_stats_request):
+    version = 4
+    type = 18
+    stats_type = 65535
+    experimenter = 6035143
+    subtype = 13
+
+    def __init__(self, xid=None, flags=None):
+        if xid != None:
+            self.xid = xid
+        else:
+            self.xid = None
+        if flags != None:
+            self.flags = flags
+        else:
+            self.flags = 0
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!B", self.version))
+        packed.append(struct.pack("!B", self.type))
+        packed.append(struct.pack("!H", 0)) # placeholder for length at index 2
+        packed.append(struct.pack("!L", self.xid))
+        packed.append(struct.pack("!H", self.stats_type))
+        packed.append(struct.pack("!H", self.flags))
+        packed.append('\x00' * 4)
+        packed.append(struct.pack("!L", self.experimenter))
+        packed.append(struct.pack("!L", self.subtype))
+        length = sum([len(x) for x in packed])
+        packed[2] = struct.pack("!H", length)
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = bsn_debug_counter_desc_stats_request()
+        _version = reader.read("!B")[0]
+        assert(_version == 4)
+        _type = reader.read("!B")[0]
+        assert(_type == 18)
+        _length = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_length, 4)
+        obj.xid = reader.read("!L")[0]
+        _stats_type = reader.read("!H")[0]
+        assert(_stats_type == 65535)
+        obj.flags = reader.read("!H")[0]
+        reader.skip(4)
+        _experimenter = reader.read("!L")[0]
+        assert(_experimenter == 6035143)
+        _subtype = reader.read("!L")[0]
+        assert(_subtype == 13)
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.xid != other.xid: return False
+        if self.flags != other.flags: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("bsn_debug_counter_desc_stats_request {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("xid = ");
+                if self.xid != None:
+                    q.text("%#x" % self.xid)
+                else:
+                    q.text('None')
+                q.text(","); q.breakable()
+                q.text("flags = ");
+                q.text("%#x" % self.flags)
+            q.breakable()
+        q.text('}')
+
+bsn_stats_request.subtypes[13] = bsn_debug_counter_desc_stats_request
+
+class bsn_debug_counter_stats_reply(bsn_stats_reply):
+    version = 4
+    type = 19
+    stats_type = 65535
+    experimenter = 6035143
+    subtype = 12
+
+    def __init__(self, xid=None, flags=None, entries=None):
+        if xid != None:
+            self.xid = xid
+        else:
+            self.xid = None
+        if flags != None:
+            self.flags = flags
+        else:
+            self.flags = 0
+        if entries != None:
+            self.entries = entries
+        else:
+            self.entries = []
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!B", self.version))
+        packed.append(struct.pack("!B", self.type))
+        packed.append(struct.pack("!H", 0)) # placeholder for length at index 2
+        packed.append(struct.pack("!L", self.xid))
+        packed.append(struct.pack("!H", self.stats_type))
+        packed.append(struct.pack("!H", self.flags))
+        packed.append('\x00' * 4)
+        packed.append(struct.pack("!L", self.experimenter))
+        packed.append(struct.pack("!L", self.subtype))
+        packed.append(loxi.generic_util.pack_list(self.entries))
+        length = sum([len(x) for x in packed])
+        packed[2] = struct.pack("!H", length)
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = bsn_debug_counter_stats_reply()
+        _version = reader.read("!B")[0]
+        assert(_version == 4)
+        _type = reader.read("!B")[0]
+        assert(_type == 19)
+        _length = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_length, 4)
+        obj.xid = reader.read("!L")[0]
+        _stats_type = reader.read("!H")[0]
+        assert(_stats_type == 65535)
+        obj.flags = reader.read("!H")[0]
+        reader.skip(4)
+        _experimenter = reader.read("!L")[0]
+        assert(_experimenter == 6035143)
+        _subtype = reader.read("!L")[0]
+        assert(_subtype == 12)
+        obj.entries = loxi.generic_util.unpack_list(reader, ofp.common.bsn_debug_counter_stats_entry.unpack)
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.xid != other.xid: return False
+        if self.flags != other.flags: return False
+        if self.entries != other.entries: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("bsn_debug_counter_stats_reply {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("xid = ");
+                if self.xid != None:
+                    q.text("%#x" % self.xid)
+                else:
+                    q.text('None')
+                q.text(","); q.breakable()
+                q.text("flags = ");
+                q.text("%#x" % self.flags)
+                q.text(","); q.breakable()
+                q.text("entries = ");
+                q.pp(self.entries)
+            q.breakable()
+        q.text('}')
+
+bsn_stats_reply.subtypes[12] = bsn_debug_counter_stats_reply
+
+class bsn_debug_counter_stats_request(bsn_stats_request):
+    version = 4
+    type = 18
+    stats_type = 65535
+    experimenter = 6035143
+    subtype = 12
+
+    def __init__(self, xid=None, flags=None):
+        if xid != None:
+            self.xid = xid
+        else:
+            self.xid = None
+        if flags != None:
+            self.flags = flags
+        else:
+            self.flags = 0
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!B", self.version))
+        packed.append(struct.pack("!B", self.type))
+        packed.append(struct.pack("!H", 0)) # placeholder for length at index 2
+        packed.append(struct.pack("!L", self.xid))
+        packed.append(struct.pack("!H", self.stats_type))
+        packed.append(struct.pack("!H", self.flags))
+        packed.append('\x00' * 4)
+        packed.append(struct.pack("!L", self.experimenter))
+        packed.append(struct.pack("!L", self.subtype))
+        length = sum([len(x) for x in packed])
+        packed[2] = struct.pack("!H", length)
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = bsn_debug_counter_stats_request()
+        _version = reader.read("!B")[0]
+        assert(_version == 4)
+        _type = reader.read("!B")[0]
+        assert(_type == 18)
+        _length = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_length, 4)
+        obj.xid = reader.read("!L")[0]
+        _stats_type = reader.read("!H")[0]
+        assert(_stats_type == 65535)
+        obj.flags = reader.read("!H")[0]
+        reader.skip(4)
+        _experimenter = reader.read("!L")[0]
+        assert(_experimenter == 6035143)
+        _subtype = reader.read("!L")[0]
+        assert(_subtype == 12)
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.xid != other.xid: return False
+        if self.flags != other.flags: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("bsn_debug_counter_stats_request {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("xid = ");
+                if self.xid != None:
+                    q.text("%#x" % self.xid)
+                else:
+                    q.text('None')
+                q.text(","); q.breakable()
+                q.text("flags = ");
+                q.text("%#x" % self.flags)
+            q.breakable()
+        q.text('}')
+
+bsn_stats_request.subtypes[12] = bsn_debug_counter_stats_request
+
+class bsn_flow_checksum_bucket_stats_reply(bsn_stats_reply):
+    version = 4
+    type = 19
+    stats_type = 65535
+    experimenter = 6035143
+    subtype = 10
+
+    def __init__(self, xid=None, flags=None, entries=None):
+        if xid != None:
+            self.xid = xid
+        else:
+            self.xid = None
+        if flags != None:
+            self.flags = flags
+        else:
+            self.flags = 0
+        if entries != None:
+            self.entries = entries
+        else:
+            self.entries = []
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!B", self.version))
+        packed.append(struct.pack("!B", self.type))
+        packed.append(struct.pack("!H", 0)) # placeholder for length at index 2
+        packed.append(struct.pack("!L", self.xid))
+        packed.append(struct.pack("!H", self.stats_type))
+        packed.append(struct.pack("!H", self.flags))
+        packed.append('\x00' * 4)
+        packed.append(struct.pack("!L", self.experimenter))
+        packed.append(struct.pack("!L", self.subtype))
+        packed.append(loxi.generic_util.pack_list(self.entries))
+        length = sum([len(x) for x in packed])
+        packed[2] = struct.pack("!H", length)
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = bsn_flow_checksum_bucket_stats_reply()
+        _version = reader.read("!B")[0]
+        assert(_version == 4)
+        _type = reader.read("!B")[0]
+        assert(_type == 19)
+        _length = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_length, 4)
+        obj.xid = reader.read("!L")[0]
+        _stats_type = reader.read("!H")[0]
+        assert(_stats_type == 65535)
+        obj.flags = reader.read("!H")[0]
+        reader.skip(4)
+        _experimenter = reader.read("!L")[0]
+        assert(_experimenter == 6035143)
+        _subtype = reader.read("!L")[0]
+        assert(_subtype == 10)
+        obj.entries = loxi.generic_util.unpack_list(reader, ofp.common.bsn_flow_checksum_bucket_stats_entry.unpack)
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.xid != other.xid: return False
+        if self.flags != other.flags: return False
+        if self.entries != other.entries: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("bsn_flow_checksum_bucket_stats_reply {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("xid = ");
+                if self.xid != None:
+                    q.text("%#x" % self.xid)
+                else:
+                    q.text('None')
+                q.text(","); q.breakable()
+                q.text("flags = ");
+                q.text("%#x" % self.flags)
+                q.text(","); q.breakable()
+                q.text("entries = ");
+                q.pp(self.entries)
+            q.breakable()
+        q.text('}')
+
+bsn_stats_reply.subtypes[10] = bsn_flow_checksum_bucket_stats_reply
+
+class bsn_flow_checksum_bucket_stats_request(bsn_stats_request):
+    version = 4
+    type = 18
+    stats_type = 65535
+    experimenter = 6035143
+    subtype = 10
+
+    def __init__(self, xid=None, flags=None, table_id=None):
+        if xid != None:
+            self.xid = xid
+        else:
+            self.xid = None
+        if flags != None:
+            self.flags = flags
+        else:
+            self.flags = 0
+        if table_id != None:
+            self.table_id = table_id
+        else:
+            self.table_id = 0
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!B", self.version))
+        packed.append(struct.pack("!B", self.type))
+        packed.append(struct.pack("!H", 0)) # placeholder for length at index 2
+        packed.append(struct.pack("!L", self.xid))
+        packed.append(struct.pack("!H", self.stats_type))
+        packed.append(struct.pack("!H", self.flags))
+        packed.append('\x00' * 4)
+        packed.append(struct.pack("!L", self.experimenter))
+        packed.append(struct.pack("!L", self.subtype))
+        packed.append(struct.pack("!B", self.table_id))
+        length = sum([len(x) for x in packed])
+        packed[2] = struct.pack("!H", length)
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = bsn_flow_checksum_bucket_stats_request()
+        _version = reader.read("!B")[0]
+        assert(_version == 4)
+        _type = reader.read("!B")[0]
+        assert(_type == 18)
+        _length = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_length, 4)
+        obj.xid = reader.read("!L")[0]
+        _stats_type = reader.read("!H")[0]
+        assert(_stats_type == 65535)
+        obj.flags = reader.read("!H")[0]
+        reader.skip(4)
+        _experimenter = reader.read("!L")[0]
+        assert(_experimenter == 6035143)
+        _subtype = reader.read("!L")[0]
+        assert(_subtype == 10)
+        obj.table_id = reader.read("!B")[0]
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.xid != other.xid: return False
+        if self.flags != other.flags: return False
+        if self.table_id != other.table_id: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("bsn_flow_checksum_bucket_stats_request {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("xid = ");
+                if self.xid != None:
+                    q.text("%#x" % self.xid)
+                else:
+                    q.text('None')
+                q.text(","); q.breakable()
+                q.text("flags = ");
+                q.text("%#x" % self.flags)
+                q.text(","); q.breakable()
+                q.text("table_id = ");
+                q.text("%#x" % self.table_id)
+            q.breakable()
+        q.text('}')
+
+bsn_stats_request.subtypes[10] = bsn_flow_checksum_bucket_stats_request
+
+class bsn_flow_idle(bsn_header):
+    version = 4
+    type = 4
+    experimenter = 6035143
+    subtype = 40
+
+    def __init__(self, xid=None, cookie=None, priority=None, table_id=None, match=None):
+        if xid != None:
+            self.xid = xid
+        else:
+            self.xid = None
+        if cookie != None:
+            self.cookie = cookie
+        else:
+            self.cookie = 0
+        if priority != None:
+            self.priority = priority
+        else:
+            self.priority = 0
+        if table_id != None:
+            self.table_id = table_id
+        else:
+            self.table_id = 0
+        if match != None:
+            self.match = match
+        else:
+            self.match = ofp.match()
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!B", self.version))
+        packed.append(struct.pack("!B", self.type))
+        packed.append(struct.pack("!H", 0)) # placeholder for length at index 2
+        packed.append(struct.pack("!L", self.xid))
+        packed.append(struct.pack("!L", self.experimenter))
+        packed.append(struct.pack("!L", self.subtype))
+        packed.append(struct.pack("!Q", self.cookie))
+        packed.append(struct.pack("!H", self.priority))
+        packed.append(struct.pack("!B", self.table_id))
+        packed.append('\x00' * 5)
+        packed.append(self.match.pack())
+        length = sum([len(x) for x in packed])
+        packed[2] = struct.pack("!H", length)
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = bsn_flow_idle()
+        _version = reader.read("!B")[0]
+        assert(_version == 4)
+        _type = reader.read("!B")[0]
+        assert(_type == 4)
+        _length = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_length, 4)
+        obj.xid = reader.read("!L")[0]
+        _experimenter = reader.read("!L")[0]
+        assert(_experimenter == 6035143)
+        _subtype = reader.read("!L")[0]
+        assert(_subtype == 40)
+        obj.cookie = reader.read("!Q")[0]
+        obj.priority = reader.read("!H")[0]
+        obj.table_id = reader.read("!B")[0]
+        reader.skip(5)
+        obj.match = ofp.match.unpack(reader)
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.xid != other.xid: return False
+        if self.cookie != other.cookie: return False
+        if self.priority != other.priority: return False
+        if self.table_id != other.table_id: return False
+        if self.match != other.match: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("bsn_flow_idle {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("xid = ");
+                if self.xid != None:
+                    q.text("%#x" % self.xid)
+                else:
+                    q.text('None')
+                q.text(","); q.breakable()
+                q.text("cookie = ");
+                q.text("%#x" % self.cookie)
+                q.text(","); q.breakable()
+                q.text("priority = ");
+                q.text("%#x" % self.priority)
+                q.text(","); q.breakable()
+                q.text("table_id = ");
+                q.text("%#x" % self.table_id)
+                q.text(","); q.breakable()
+                q.text("match = ");
+                q.pp(self.match)
+            q.breakable()
+        q.text('}')
+
+bsn_header.subtypes[40] = bsn_flow_idle
+
+class bsn_flow_idle_enable_get_reply(bsn_header):
+    version = 4
+    type = 4
+    experimenter = 6035143
+    subtype = 39
+
+    def __init__(self, xid=None, enabled=None):
+        if xid != None:
+            self.xid = xid
+        else:
+            self.xid = None
+        if enabled != None:
+            self.enabled = enabled
+        else:
+            self.enabled = 0
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!B", self.version))
+        packed.append(struct.pack("!B", self.type))
+        packed.append(struct.pack("!H", 0)) # placeholder for length at index 2
+        packed.append(struct.pack("!L", self.xid))
+        packed.append(struct.pack("!L", self.experimenter))
+        packed.append(struct.pack("!L", self.subtype))
+        packed.append(struct.pack("!L", self.enabled))
+        length = sum([len(x) for x in packed])
+        packed[2] = struct.pack("!H", length)
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = bsn_flow_idle_enable_get_reply()
+        _version = reader.read("!B")[0]
+        assert(_version == 4)
+        _type = reader.read("!B")[0]
+        assert(_type == 4)
+        _length = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_length, 4)
+        obj.xid = reader.read("!L")[0]
+        _experimenter = reader.read("!L")[0]
+        assert(_experimenter == 6035143)
+        _subtype = reader.read("!L")[0]
+        assert(_subtype == 39)
+        obj.enabled = reader.read("!L")[0]
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.xid != other.xid: return False
+        if self.enabled != other.enabled: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("bsn_flow_idle_enable_get_reply {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("xid = ");
+                if self.xid != None:
+                    q.text("%#x" % self.xid)
+                else:
+                    q.text('None')
+                q.text(","); q.breakable()
+                q.text("enabled = ");
+                q.text("%#x" % self.enabled)
+            q.breakable()
+        q.text('}')
+
+bsn_header.subtypes[39] = bsn_flow_idle_enable_get_reply
+
+class bsn_flow_idle_enable_get_request(bsn_header):
+    version = 4
+    type = 4
+    experimenter = 6035143
+    subtype = 38
+
+    def __init__(self, xid=None):
+        if xid != None:
+            self.xid = xid
+        else:
+            self.xid = None
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!B", self.version))
+        packed.append(struct.pack("!B", self.type))
+        packed.append(struct.pack("!H", 0)) # placeholder for length at index 2
+        packed.append(struct.pack("!L", self.xid))
+        packed.append(struct.pack("!L", self.experimenter))
+        packed.append(struct.pack("!L", self.subtype))
+        length = sum([len(x) for x in packed])
+        packed[2] = struct.pack("!H", length)
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = bsn_flow_idle_enable_get_request()
+        _version = reader.read("!B")[0]
+        assert(_version == 4)
+        _type = reader.read("!B")[0]
+        assert(_type == 4)
+        _length = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_length, 4)
+        obj.xid = reader.read("!L")[0]
+        _experimenter = reader.read("!L")[0]
+        assert(_experimenter == 6035143)
+        _subtype = reader.read("!L")[0]
+        assert(_subtype == 38)
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.xid != other.xid: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("bsn_flow_idle_enable_get_request {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("xid = ");
+                if self.xid != None:
+                    q.text("%#x" % self.xid)
+                else:
+                    q.text('None')
+            q.breakable()
+        q.text('}')
+
+bsn_header.subtypes[38] = bsn_flow_idle_enable_get_request
+
+class bsn_flow_idle_enable_set_reply(bsn_header):
+    version = 4
+    type = 4
+    experimenter = 6035143
+    subtype = 37
+
+    def __init__(self, xid=None, enable=None, status=None):
+        if xid != None:
+            self.xid = xid
+        else:
+            self.xid = None
+        if enable != None:
+            self.enable = enable
+        else:
+            self.enable = 0
+        if status != None:
+            self.status = status
+        else:
+            self.status = 0
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!B", self.version))
+        packed.append(struct.pack("!B", self.type))
+        packed.append(struct.pack("!H", 0)) # placeholder for length at index 2
+        packed.append(struct.pack("!L", self.xid))
+        packed.append(struct.pack("!L", self.experimenter))
+        packed.append(struct.pack("!L", self.subtype))
+        packed.append(struct.pack("!L", self.enable))
+        packed.append(struct.pack("!L", self.status))
+        length = sum([len(x) for x in packed])
+        packed[2] = struct.pack("!H", length)
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = bsn_flow_idle_enable_set_reply()
+        _version = reader.read("!B")[0]
+        assert(_version == 4)
+        _type = reader.read("!B")[0]
+        assert(_type == 4)
+        _length = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_length, 4)
+        obj.xid = reader.read("!L")[0]
+        _experimenter = reader.read("!L")[0]
+        assert(_experimenter == 6035143)
+        _subtype = reader.read("!L")[0]
+        assert(_subtype == 37)
+        obj.enable = reader.read("!L")[0]
+        obj.status = reader.read("!L")[0]
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.xid != other.xid: return False
+        if self.enable != other.enable: return False
+        if self.status != other.status: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("bsn_flow_idle_enable_set_reply {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("xid = ");
+                if self.xid != None:
+                    q.text("%#x" % self.xid)
+                else:
+                    q.text('None')
+                q.text(","); q.breakable()
+                q.text("enable = ");
+                q.text("%#x" % self.enable)
+                q.text(","); q.breakable()
+                q.text("status = ");
+                q.text("%#x" % self.status)
+            q.breakable()
+        q.text('}')
+
+bsn_header.subtypes[37] = bsn_flow_idle_enable_set_reply
+
+class bsn_flow_idle_enable_set_request(bsn_header):
+    version = 4
+    type = 4
+    experimenter = 6035143
+    subtype = 36
+
+    def __init__(self, xid=None, enable=None):
+        if xid != None:
+            self.xid = xid
+        else:
+            self.xid = None
+        if enable != None:
+            self.enable = enable
+        else:
+            self.enable = 0
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!B", self.version))
+        packed.append(struct.pack("!B", self.type))
+        packed.append(struct.pack("!H", 0)) # placeholder for length at index 2
+        packed.append(struct.pack("!L", self.xid))
+        packed.append(struct.pack("!L", self.experimenter))
+        packed.append(struct.pack("!L", self.subtype))
+        packed.append(struct.pack("!L", self.enable))
+        length = sum([len(x) for x in packed])
+        packed[2] = struct.pack("!H", length)
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = bsn_flow_idle_enable_set_request()
+        _version = reader.read("!B")[0]
+        assert(_version == 4)
+        _type = reader.read("!B")[0]
+        assert(_type == 4)
+        _length = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_length, 4)
+        obj.xid = reader.read("!L")[0]
+        _experimenter = reader.read("!L")[0]
+        assert(_experimenter == 6035143)
+        _subtype = reader.read("!L")[0]
+        assert(_subtype == 36)
+        obj.enable = reader.read("!L")[0]
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.xid != other.xid: return False
+        if self.enable != other.enable: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("bsn_flow_idle_enable_set_request {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("xid = ");
+                if self.xid != None:
+                    q.text("%#x" % self.xid)
+                else:
+                    q.text('None')
+                q.text(","); q.breakable()
+                q.text("enable = ");
+                q.text("%#x" % self.enable)
+            q.breakable()
+        q.text('}')
+
+bsn_header.subtypes[36] = bsn_flow_idle_enable_set_request
+
+class bsn_generic_stats_reply(bsn_stats_reply):
+    version = 4
+    type = 19
+    stats_type = 65535
+    experimenter = 6035143
+    subtype = 16
+
+    def __init__(self, xid=None, flags=None, entries=None):
+        if xid != None:
+            self.xid = xid
+        else:
+            self.xid = None
+        if flags != None:
+            self.flags = flags
+        else:
+            self.flags = 0
+        if entries != None:
+            self.entries = entries
+        else:
+            self.entries = []
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!B", self.version))
+        packed.append(struct.pack("!B", self.type))
+        packed.append(struct.pack("!H", 0)) # placeholder for length at index 2
+        packed.append(struct.pack("!L", self.xid))
+        packed.append(struct.pack("!H", self.stats_type))
+        packed.append(struct.pack("!H", self.flags))
+        packed.append('\x00' * 4)
+        packed.append(struct.pack("!L", self.experimenter))
+        packed.append(struct.pack("!L", self.subtype))
+        packed.append(loxi.generic_util.pack_list(self.entries))
+        length = sum([len(x) for x in packed])
+        packed[2] = struct.pack("!H", length)
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = bsn_generic_stats_reply()
+        _version = reader.read("!B")[0]
+        assert(_version == 4)
+        _type = reader.read("!B")[0]
+        assert(_type == 19)
+        _length = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_length, 4)
+        obj.xid = reader.read("!L")[0]
+        _stats_type = reader.read("!H")[0]
+        assert(_stats_type == 65535)
+        obj.flags = reader.read("!H")[0]
+        reader.skip(4)
+        _experimenter = reader.read("!L")[0]
+        assert(_experimenter == 6035143)
+        _subtype = reader.read("!L")[0]
+        assert(_subtype == 16)
+        obj.entries = loxi.generic_util.unpack_list(reader, ofp.common.bsn_generic_stats_entry.unpack)
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.xid != other.xid: return False
+        if self.flags != other.flags: return False
+        if self.entries != other.entries: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("bsn_generic_stats_reply {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("xid = ");
+                if self.xid != None:
+                    q.text("%#x" % self.xid)
+                else:
+                    q.text('None')
+                q.text(","); q.breakable()
+                q.text("flags = ");
+                q.text("%#x" % self.flags)
+                q.text(","); q.breakable()
+                q.text("entries = ");
+                q.pp(self.entries)
+            q.breakable()
+        q.text('}')
+
+bsn_stats_reply.subtypes[16] = bsn_generic_stats_reply
+
+class bsn_generic_stats_request(bsn_stats_request):
+    version = 4
+    type = 18
+    stats_type = 65535
+    experimenter = 6035143
+    subtype = 16
+
+    def __init__(self, xid=None, flags=None, name=None, tlvs=None):
+        if xid != None:
+            self.xid = xid
+        else:
+            self.xid = None
+        if flags != None:
+            self.flags = flags
+        else:
+            self.flags = 0
+        if name != None:
+            self.name = name
+        else:
+            self.name = ""
+        if tlvs != None:
+            self.tlvs = tlvs
+        else:
+            self.tlvs = []
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!B", self.version))
+        packed.append(struct.pack("!B", self.type))
+        packed.append(struct.pack("!H", 0)) # placeholder for length at index 2
+        packed.append(struct.pack("!L", self.xid))
+        packed.append(struct.pack("!H", self.stats_type))
+        packed.append(struct.pack("!H", self.flags))
+        packed.append('\x00' * 4)
+        packed.append(struct.pack("!L", self.experimenter))
+        packed.append(struct.pack("!L", self.subtype))
+        packed.append(struct.pack("!64s", self.name))
+        packed.append(loxi.generic_util.pack_list(self.tlvs))
+        length = sum([len(x) for x in packed])
+        packed[2] = struct.pack("!H", length)
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = bsn_generic_stats_request()
+        _version = reader.read("!B")[0]
+        assert(_version == 4)
+        _type = reader.read("!B")[0]
+        assert(_type == 18)
+        _length = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_length, 4)
+        obj.xid = reader.read("!L")[0]
+        _stats_type = reader.read("!H")[0]
+        assert(_stats_type == 65535)
+        obj.flags = reader.read("!H")[0]
+        reader.skip(4)
+        _experimenter = reader.read("!L")[0]
+        assert(_experimenter == 6035143)
+        _subtype = reader.read("!L")[0]
+        assert(_subtype == 16)
+        obj.name = reader.read("!64s")[0].rstrip("\x00")
+        obj.tlvs = loxi.generic_util.unpack_list(reader, ofp.bsn_tlv.bsn_tlv.unpack)
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.xid != other.xid: return False
+        if self.flags != other.flags: return False
+        if self.name != other.name: return False
+        if self.tlvs != other.tlvs: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("bsn_generic_stats_request {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("xid = ");
+                if self.xid != None:
+                    q.text("%#x" % self.xid)
+                else:
+                    q.text('None')
+                q.text(","); q.breakable()
+                q.text("flags = ");
+                q.text("%#x" % self.flags)
+                q.text(","); q.breakable()
+                q.text("name = ");
+                q.pp(self.name)
+                q.text(","); q.breakable()
+                q.text("tlvs = ");
+                q.pp(self.tlvs)
+            q.breakable()
+        q.text('}')
+
+bsn_stats_request.subtypes[16] = bsn_generic_stats_request
+
+class bsn_gentable_bucket_stats_reply(bsn_stats_reply):
+    version = 4
+    type = 19
+    stats_type = 65535
+    experimenter = 6035143
+    subtype = 5
+
+    def __init__(self, xid=None, flags=None, entries=None):
+        if xid != None:
+            self.xid = xid
+        else:
+            self.xid = None
+        if flags != None:
+            self.flags = flags
+        else:
+            self.flags = 0
+        if entries != None:
+            self.entries = entries
+        else:
+            self.entries = []
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!B", self.version))
+        packed.append(struct.pack("!B", self.type))
+        packed.append(struct.pack("!H", 0)) # placeholder for length at index 2
+        packed.append(struct.pack("!L", self.xid))
+        packed.append(struct.pack("!H", self.stats_type))
+        packed.append(struct.pack("!H", self.flags))
+        packed.append('\x00' * 4)
+        packed.append(struct.pack("!L", self.experimenter))
+        packed.append(struct.pack("!L", self.subtype))
+        packed.append(loxi.generic_util.pack_list(self.entries))
+        length = sum([len(x) for x in packed])
+        packed[2] = struct.pack("!H", length)
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = bsn_gentable_bucket_stats_reply()
+        _version = reader.read("!B")[0]
+        assert(_version == 4)
+        _type = reader.read("!B")[0]
+        assert(_type == 19)
+        _length = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_length, 4)
+        obj.xid = reader.read("!L")[0]
+        _stats_type = reader.read("!H")[0]
+        assert(_stats_type == 65535)
+        obj.flags = reader.read("!H")[0]
+        reader.skip(4)
+        _experimenter = reader.read("!L")[0]
+        assert(_experimenter == 6035143)
+        _subtype = reader.read("!L")[0]
+        assert(_subtype == 5)
+        obj.entries = loxi.generic_util.unpack_list(reader, ofp.common.bsn_gentable_bucket_stats_entry.unpack)
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.xid != other.xid: return False
+        if self.flags != other.flags: return False
+        if self.entries != other.entries: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("bsn_gentable_bucket_stats_reply {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("xid = ");
+                if self.xid != None:
+                    q.text("%#x" % self.xid)
+                else:
+                    q.text('None')
+                q.text(","); q.breakable()
+                q.text("flags = ");
+                q.text("%#x" % self.flags)
+                q.text(","); q.breakable()
+                q.text("entries = ");
+                q.pp(self.entries)
+            q.breakable()
+        q.text('}')
+
+bsn_stats_reply.subtypes[5] = bsn_gentable_bucket_stats_reply
+
+class bsn_gentable_bucket_stats_request(bsn_stats_request):
+    version = 4
+    type = 18
+    stats_type = 65535
+    experimenter = 6035143
+    subtype = 5
+
+    def __init__(self, xid=None, flags=None, table_id=None):
+        if xid != None:
+            self.xid = xid
+        else:
+            self.xid = None
+        if flags != None:
+            self.flags = flags
+        else:
+            self.flags = 0
+        if table_id != None:
+            self.table_id = table_id
+        else:
+            self.table_id = 0
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!B", self.version))
+        packed.append(struct.pack("!B", self.type))
+        packed.append(struct.pack("!H", 0)) # placeholder for length at index 2
+        packed.append(struct.pack("!L", self.xid))
+        packed.append(struct.pack("!H", self.stats_type))
+        packed.append(struct.pack("!H", self.flags))
+        packed.append('\x00' * 4)
+        packed.append(struct.pack("!L", self.experimenter))
+        packed.append(struct.pack("!L", self.subtype))
+        packed.append(struct.pack("!H", self.table_id))
+        length = sum([len(x) for x in packed])
+        packed[2] = struct.pack("!H", length)
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = bsn_gentable_bucket_stats_request()
+        _version = reader.read("!B")[0]
+        assert(_version == 4)
+        _type = reader.read("!B")[0]
+        assert(_type == 18)
+        _length = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_length, 4)
+        obj.xid = reader.read("!L")[0]
+        _stats_type = reader.read("!H")[0]
+        assert(_stats_type == 65535)
+        obj.flags = reader.read("!H")[0]
+        reader.skip(4)
+        _experimenter = reader.read("!L")[0]
+        assert(_experimenter == 6035143)
+        _subtype = reader.read("!L")[0]
+        assert(_subtype == 5)
+        obj.table_id = reader.read("!H")[0]
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.xid != other.xid: return False
+        if self.flags != other.flags: return False
+        if self.table_id != other.table_id: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("bsn_gentable_bucket_stats_request {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("xid = ");
+                if self.xid != None:
+                    q.text("%#x" % self.xid)
+                else:
+                    q.text('None')
+                q.text(","); q.breakable()
+                q.text("flags = ");
+                q.text("%#x" % self.flags)
+                q.text(","); q.breakable()
+                q.text("table_id = ");
+                q.text("%#x" % self.table_id)
+            q.breakable()
+        q.text('}')
+
+bsn_stats_request.subtypes[5] = bsn_gentable_bucket_stats_request
+
+class bsn_gentable_clear_reply(bsn_header):
+    version = 4
+    type = 4
+    experimenter = 6035143
+    subtype = 49
+
+    def __init__(self, xid=None, table_id=None, deleted_count=None, error_count=None):
+        if xid != None:
+            self.xid = xid
+        else:
+            self.xid = None
+        if table_id != None:
+            self.table_id = table_id
+        else:
+            self.table_id = 0
+        if deleted_count != None:
+            self.deleted_count = deleted_count
+        else:
+            self.deleted_count = 0
+        if error_count != None:
+            self.error_count = error_count
+        else:
+            self.error_count = 0
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!B", self.version))
+        packed.append(struct.pack("!B", self.type))
+        packed.append(struct.pack("!H", 0)) # placeholder for length at index 2
+        packed.append(struct.pack("!L", self.xid))
+        packed.append(struct.pack("!L", self.experimenter))
+        packed.append(struct.pack("!L", self.subtype))
+        packed.append(struct.pack("!H", self.table_id))
+        packed.append('\x00' * 2)
+        packed.append(struct.pack("!L", self.deleted_count))
+        packed.append(struct.pack("!L", self.error_count))
+        length = sum([len(x) for x in packed])
+        packed[2] = struct.pack("!H", length)
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = bsn_gentable_clear_reply()
+        _version = reader.read("!B")[0]
+        assert(_version == 4)
+        _type = reader.read("!B")[0]
+        assert(_type == 4)
+        _length = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_length, 4)
+        obj.xid = reader.read("!L")[0]
+        _experimenter = reader.read("!L")[0]
+        assert(_experimenter == 6035143)
+        _subtype = reader.read("!L")[0]
+        assert(_subtype == 49)
+        obj.table_id = reader.read("!H")[0]
+        reader.skip(2)
+        obj.deleted_count = reader.read("!L")[0]
+        obj.error_count = reader.read("!L")[0]
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.xid != other.xid: return False
+        if self.table_id != other.table_id: return False
+        if self.deleted_count != other.deleted_count: return False
+        if self.error_count != other.error_count: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("bsn_gentable_clear_reply {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("xid = ");
+                if self.xid != None:
+                    q.text("%#x" % self.xid)
+                else:
+                    q.text('None')
+                q.text(","); q.breakable()
+                q.text("table_id = ");
+                q.text("%#x" % self.table_id)
+                q.text(","); q.breakable()
+                q.text("deleted_count = ");
+                q.text("%#x" % self.deleted_count)
+                q.text(","); q.breakable()
+                q.text("error_count = ");
+                q.text("%#x" % self.error_count)
+            q.breakable()
+        q.text('}')
+
+bsn_header.subtypes[49] = bsn_gentable_clear_reply
+
+class bsn_gentable_clear_request(bsn_header):
+    version = 4
+    type = 4
+    experimenter = 6035143
+    subtype = 48
+
+    def __init__(self, xid=None, table_id=None, checksum=None, checksum_mask=None):
+        if xid != None:
+            self.xid = xid
+        else:
+            self.xid = None
+        if table_id != None:
+            self.table_id = table_id
+        else:
+            self.table_id = 0
+        if checksum != None:
+            self.checksum = checksum
+        else:
+            self.checksum = 0
+        if checksum_mask != None:
+            self.checksum_mask = checksum_mask
+        else:
+            self.checksum_mask = 0
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!B", self.version))
+        packed.append(struct.pack("!B", self.type))
+        packed.append(struct.pack("!H", 0)) # placeholder for length at index 2
+        packed.append(struct.pack("!L", self.xid))
+        packed.append(struct.pack("!L", self.experimenter))
+        packed.append(struct.pack("!L", self.subtype))
+        packed.append(struct.pack("!H", self.table_id))
+        packed.append('\x00' * 2)
+        packed.append(util.pack_checksum_128(self.checksum))
+        packed.append(util.pack_checksum_128(self.checksum_mask))
+        length = sum([len(x) for x in packed])
+        packed[2] = struct.pack("!H", length)
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = bsn_gentable_clear_request()
+        _version = reader.read("!B")[0]
+        assert(_version == 4)
+        _type = reader.read("!B")[0]
+        assert(_type == 4)
+        _length = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_length, 4)
+        obj.xid = reader.read("!L")[0]
+        _experimenter = reader.read("!L")[0]
+        assert(_experimenter == 6035143)
+        _subtype = reader.read("!L")[0]
+        assert(_subtype == 48)
+        obj.table_id = reader.read("!H")[0]
+        reader.skip(2)
+        obj.checksum = util.unpack_checksum_128(reader)
+        obj.checksum_mask = util.unpack_checksum_128(reader)
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.xid != other.xid: return False
+        if self.table_id != other.table_id: return False
+        if self.checksum != other.checksum: return False
+        if self.checksum_mask != other.checksum_mask: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("bsn_gentable_clear_request {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("xid = ");
+                if self.xid != None:
+                    q.text("%#x" % self.xid)
+                else:
+                    q.text('None')
+                q.text(","); q.breakable()
+                q.text("table_id = ");
+                q.text("%#x" % self.table_id)
+                q.text(","); q.breakable()
+                q.text("checksum = ");
+                q.pp(self.checksum)
+                q.text(","); q.breakable()
+                q.text("checksum_mask = ");
+                q.pp(self.checksum_mask)
+            q.breakable()
+        q.text('}')
+
+bsn_header.subtypes[48] = bsn_gentable_clear_request
+
+class bsn_gentable_desc_stats_reply(bsn_stats_reply):
+    version = 4
+    type = 19
+    stats_type = 65535
+    experimenter = 6035143
+    subtype = 4
+
+    def __init__(self, xid=None, flags=None, entries=None):
+        if xid != None:
+            self.xid = xid
+        else:
+            self.xid = None
+        if flags != None:
+            self.flags = flags
+        else:
+            self.flags = 0
+        if entries != None:
+            self.entries = entries
+        else:
+            self.entries = []
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!B", self.version))
+        packed.append(struct.pack("!B", self.type))
+        packed.append(struct.pack("!H", 0)) # placeholder for length at index 2
+        packed.append(struct.pack("!L", self.xid))
+        packed.append(struct.pack("!H", self.stats_type))
+        packed.append(struct.pack("!H", self.flags))
+        packed.append('\x00' * 4)
+        packed.append(struct.pack("!L", self.experimenter))
+        packed.append(struct.pack("!L", self.subtype))
+        packed.append(loxi.generic_util.pack_list(self.entries))
+        length = sum([len(x) for x in packed])
+        packed[2] = struct.pack("!H", length)
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = bsn_gentable_desc_stats_reply()
+        _version = reader.read("!B")[0]
+        assert(_version == 4)
+        _type = reader.read("!B")[0]
+        assert(_type == 19)
+        _length = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_length, 4)
+        obj.xid = reader.read("!L")[0]
+        _stats_type = reader.read("!H")[0]
+        assert(_stats_type == 65535)
+        obj.flags = reader.read("!H")[0]
+        reader.skip(4)
+        _experimenter = reader.read("!L")[0]
+        assert(_experimenter == 6035143)
+        _subtype = reader.read("!L")[0]
+        assert(_subtype == 4)
+        obj.entries = loxi.generic_util.unpack_list(reader, ofp.common.bsn_gentable_desc_stats_entry.unpack)
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.xid != other.xid: return False
+        if self.flags != other.flags: return False
+        if self.entries != other.entries: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("bsn_gentable_desc_stats_reply {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("xid = ");
+                if self.xid != None:
+                    q.text("%#x" % self.xid)
+                else:
+                    q.text('None')
+                q.text(","); q.breakable()
+                q.text("flags = ");
+                q.text("%#x" % self.flags)
+                q.text(","); q.breakable()
+                q.text("entries = ");
+                q.pp(self.entries)
+            q.breakable()
+        q.text('}')
+
+bsn_stats_reply.subtypes[4] = bsn_gentable_desc_stats_reply
+
+class bsn_gentable_desc_stats_request(bsn_stats_request):
+    version = 4
+    type = 18
+    stats_type = 65535
+    experimenter = 6035143
+    subtype = 4
+
+    def __init__(self, xid=None, flags=None):
+        if xid != None:
+            self.xid = xid
+        else:
+            self.xid = None
+        if flags != None:
+            self.flags = flags
+        else:
+            self.flags = 0
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!B", self.version))
+        packed.append(struct.pack("!B", self.type))
+        packed.append(struct.pack("!H", 0)) # placeholder for length at index 2
+        packed.append(struct.pack("!L", self.xid))
+        packed.append(struct.pack("!H", self.stats_type))
+        packed.append(struct.pack("!H", self.flags))
+        packed.append('\x00' * 4)
+        packed.append(struct.pack("!L", self.experimenter))
+        packed.append(struct.pack("!L", self.subtype))
+        length = sum([len(x) for x in packed])
+        packed[2] = struct.pack("!H", length)
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = bsn_gentable_desc_stats_request()
+        _version = reader.read("!B")[0]
+        assert(_version == 4)
+        _type = reader.read("!B")[0]
+        assert(_type == 18)
+        _length = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_length, 4)
+        obj.xid = reader.read("!L")[0]
+        _stats_type = reader.read("!H")[0]
+        assert(_stats_type == 65535)
+        obj.flags = reader.read("!H")[0]
+        reader.skip(4)
+        _experimenter = reader.read("!L")[0]
+        assert(_experimenter == 6035143)
+        _subtype = reader.read("!L")[0]
+        assert(_subtype == 4)
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.xid != other.xid: return False
+        if self.flags != other.flags: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("bsn_gentable_desc_stats_request {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("xid = ");
+                if self.xid != None:
+                    q.text("%#x" % self.xid)
+                else:
+                    q.text('None')
+                q.text(","); q.breakable()
+                q.text("flags = ");
+                q.text("%#x" % self.flags)
+            q.breakable()
+        q.text('}')
+
+bsn_stats_request.subtypes[4] = bsn_gentable_desc_stats_request
+
+class bsn_gentable_entry_add(bsn_header):
+    version = 4
+    type = 4
+    experimenter = 6035143
+    subtype = 46
+
+    def __init__(self, xid=None, table_id=None, checksum=None, key=None, value=None):
+        if xid != None:
+            self.xid = xid
+        else:
+            self.xid = None
+        if table_id != None:
+            self.table_id = table_id
+        else:
+            self.table_id = 0
+        if checksum != None:
+            self.checksum = checksum
+        else:
+            self.checksum = 0
+        if key != None:
+            self.key = key
+        else:
+            self.key = []
+        if value != None:
+            self.value = value
+        else:
+            self.value = []
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!B", self.version))
+        packed.append(struct.pack("!B", self.type))
+        packed.append(struct.pack("!H", 0)) # placeholder for length at index 2
+        packed.append(struct.pack("!L", self.xid))
+        packed.append(struct.pack("!L", self.experimenter))
+        packed.append(struct.pack("!L", self.subtype))
+        packed.append(struct.pack("!H", self.table_id))
+        packed.append(struct.pack("!H", 0)) # placeholder for key_length at index 7
+        packed.append(util.pack_checksum_128(self.checksum))
+        packed.append(loxi.generic_util.pack_list(self.key))
+        packed[7] = struct.pack("!H", len(packed[-1]))
+        packed.append(loxi.generic_util.pack_list(self.value))
+        length = sum([len(x) for x in packed])
+        packed[2] = struct.pack("!H", length)
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = bsn_gentable_entry_add()
+        _version = reader.read("!B")[0]
+        assert(_version == 4)
+        _type = reader.read("!B")[0]
+        assert(_type == 4)
+        _length = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_length, 4)
+        obj.xid = reader.read("!L")[0]
+        _experimenter = reader.read("!L")[0]
+        assert(_experimenter == 6035143)
+        _subtype = reader.read("!L")[0]
+        assert(_subtype == 46)
+        obj.table_id = reader.read("!H")[0]
+        _key_length = reader.read("!H")[0]
+        obj.checksum = util.unpack_checksum_128(reader)
+        obj.key = loxi.generic_util.unpack_list(reader.slice(_key_length), ofp.bsn_tlv.bsn_tlv.unpack)
+        obj.value = loxi.generic_util.unpack_list(reader, ofp.bsn_tlv.bsn_tlv.unpack)
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.xid != other.xid: return False
+        if self.table_id != other.table_id: return False
+        if self.checksum != other.checksum: return False
+        if self.key != other.key: return False
+        if self.value != other.value: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("bsn_gentable_entry_add {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("xid = ");
+                if self.xid != None:
+                    q.text("%#x" % self.xid)
+                else:
+                    q.text('None')
+                q.text(","); q.breakable()
+                q.text("table_id = ");
+                q.text("%#x" % self.table_id)
+                q.text(","); q.breakable()
+                q.text("checksum = ");
+                q.pp(self.checksum)
+                q.text(","); q.breakable()
+                q.text("key = ");
+                q.pp(self.key)
+                q.text(","); q.breakable()
+                q.text("value = ");
+                q.pp(self.value)
+            q.breakable()
+        q.text('}')
+
+bsn_header.subtypes[46] = bsn_gentable_entry_add
+
+class bsn_gentable_entry_delete(bsn_header):
+    version = 4
+    type = 4
+    experimenter = 6035143
+    subtype = 47
+
+    def __init__(self, xid=None, table_id=None, key=None):
+        if xid != None:
+            self.xid = xid
+        else:
+            self.xid = None
+        if table_id != None:
+            self.table_id = table_id
+        else:
+            self.table_id = 0
+        if key != None:
+            self.key = key
+        else:
+            self.key = []
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!B", self.version))
+        packed.append(struct.pack("!B", self.type))
+        packed.append(struct.pack("!H", 0)) # placeholder for length at index 2
+        packed.append(struct.pack("!L", self.xid))
+        packed.append(struct.pack("!L", self.experimenter))
+        packed.append(struct.pack("!L", self.subtype))
+        packed.append(struct.pack("!H", self.table_id))
+        packed.append(loxi.generic_util.pack_list(self.key))
+        length = sum([len(x) for x in packed])
+        packed[2] = struct.pack("!H", length)
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = bsn_gentable_entry_delete()
+        _version = reader.read("!B")[0]
+        assert(_version == 4)
+        _type = reader.read("!B")[0]
+        assert(_type == 4)
+        _length = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_length, 4)
+        obj.xid = reader.read("!L")[0]
+        _experimenter = reader.read("!L")[0]
+        assert(_experimenter == 6035143)
+        _subtype = reader.read("!L")[0]
+        assert(_subtype == 47)
+        obj.table_id = reader.read("!H")[0]
+        obj.key = loxi.generic_util.unpack_list(reader, ofp.bsn_tlv.bsn_tlv.unpack)
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.xid != other.xid: return False
+        if self.table_id != other.table_id: return False
+        if self.key != other.key: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("bsn_gentable_entry_delete {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("xid = ");
+                if self.xid != None:
+                    q.text("%#x" % self.xid)
+                else:
+                    q.text('None')
+                q.text(","); q.breakable()
+                q.text("table_id = ");
+                q.text("%#x" % self.table_id)
+                q.text(","); q.breakable()
+                q.text("key = ");
+                q.pp(self.key)
+            q.breakable()
+        q.text('}')
+
+bsn_header.subtypes[47] = bsn_gentable_entry_delete
+
+class bsn_gentable_entry_desc_stats_reply(bsn_stats_reply):
+    version = 4
+    type = 19
+    stats_type = 65535
+    experimenter = 6035143
+    subtype = 2
+
+    def __init__(self, xid=None, flags=None, entries=None):
+        if xid != None:
+            self.xid = xid
+        else:
+            self.xid = None
+        if flags != None:
+            self.flags = flags
+        else:
+            self.flags = 0
+        if entries != None:
+            self.entries = entries
+        else:
+            self.entries = []
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!B", self.version))
+        packed.append(struct.pack("!B", self.type))
+        packed.append(struct.pack("!H", 0)) # placeholder for length at index 2
+        packed.append(struct.pack("!L", self.xid))
+        packed.append(struct.pack("!H", self.stats_type))
+        packed.append(struct.pack("!H", self.flags))
+        packed.append('\x00' * 4)
+        packed.append(struct.pack("!L", self.experimenter))
+        packed.append(struct.pack("!L", self.subtype))
+        packed.append(loxi.generic_util.pack_list(self.entries))
+        length = sum([len(x) for x in packed])
+        packed[2] = struct.pack("!H", length)
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = bsn_gentable_entry_desc_stats_reply()
+        _version = reader.read("!B")[0]
+        assert(_version == 4)
+        _type = reader.read("!B")[0]
+        assert(_type == 19)
+        _length = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_length, 4)
+        obj.xid = reader.read("!L")[0]
+        _stats_type = reader.read("!H")[0]
+        assert(_stats_type == 65535)
+        obj.flags = reader.read("!H")[0]
+        reader.skip(4)
+        _experimenter = reader.read("!L")[0]
+        assert(_experimenter == 6035143)
+        _subtype = reader.read("!L")[0]
+        assert(_subtype == 2)
+        obj.entries = loxi.generic_util.unpack_list(reader, ofp.common.bsn_gentable_entry_desc_stats_entry.unpack)
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.xid != other.xid: return False
+        if self.flags != other.flags: return False
+        if self.entries != other.entries: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("bsn_gentable_entry_desc_stats_reply {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("xid = ");
+                if self.xid != None:
+                    q.text("%#x" % self.xid)
+                else:
+                    q.text('None')
+                q.text(","); q.breakable()
+                q.text("flags = ");
+                q.text("%#x" % self.flags)
+                q.text(","); q.breakable()
+                q.text("entries = ");
+                q.pp(self.entries)
+            q.breakable()
+        q.text('}')
+
+bsn_stats_reply.subtypes[2] = bsn_gentable_entry_desc_stats_reply
+
+class bsn_gentable_entry_desc_stats_request(bsn_stats_request):
+    version = 4
+    type = 18
+    stats_type = 65535
+    experimenter = 6035143
+    subtype = 2
+
+    def __init__(self, xid=None, flags=None, table_id=None, checksum=None, checksum_mask=None):
+        if xid != None:
+            self.xid = xid
+        else:
+            self.xid = None
+        if flags != None:
+            self.flags = flags
+        else:
+            self.flags = 0
+        if table_id != None:
+            self.table_id = table_id
+        else:
+            self.table_id = 0
+        if checksum != None:
+            self.checksum = checksum
+        else:
+            self.checksum = 0
+        if checksum_mask != None:
+            self.checksum_mask = checksum_mask
+        else:
+            self.checksum_mask = 0
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!B", self.version))
+        packed.append(struct.pack("!B", self.type))
+        packed.append(struct.pack("!H", 0)) # placeholder for length at index 2
+        packed.append(struct.pack("!L", self.xid))
+        packed.append(struct.pack("!H", self.stats_type))
+        packed.append(struct.pack("!H", self.flags))
+        packed.append('\x00' * 4)
+        packed.append(struct.pack("!L", self.experimenter))
+        packed.append(struct.pack("!L", self.subtype))
+        packed.append(struct.pack("!H", self.table_id))
+        packed.append('\x00' * 2)
+        packed.append(util.pack_checksum_128(self.checksum))
+        packed.append(util.pack_checksum_128(self.checksum_mask))
+        length = sum([len(x) for x in packed])
+        packed[2] = struct.pack("!H", length)
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = bsn_gentable_entry_desc_stats_request()
+        _version = reader.read("!B")[0]
+        assert(_version == 4)
+        _type = reader.read("!B")[0]
+        assert(_type == 18)
+        _length = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_length, 4)
+        obj.xid = reader.read("!L")[0]
+        _stats_type = reader.read("!H")[0]
+        assert(_stats_type == 65535)
+        obj.flags = reader.read("!H")[0]
+        reader.skip(4)
+        _experimenter = reader.read("!L")[0]
+        assert(_experimenter == 6035143)
+        _subtype = reader.read("!L")[0]
+        assert(_subtype == 2)
+        obj.table_id = reader.read("!H")[0]
+        reader.skip(2)
+        obj.checksum = util.unpack_checksum_128(reader)
+        obj.checksum_mask = util.unpack_checksum_128(reader)
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.xid != other.xid: return False
+        if self.flags != other.flags: return False
+        if self.table_id != other.table_id: return False
+        if self.checksum != other.checksum: return False
+        if self.checksum_mask != other.checksum_mask: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("bsn_gentable_entry_desc_stats_request {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("xid = ");
+                if self.xid != None:
+                    q.text("%#x" % self.xid)
+                else:
+                    q.text('None')
+                q.text(","); q.breakable()
+                q.text("flags = ");
+                q.text("%#x" % self.flags)
+                q.text(","); q.breakable()
+                q.text("table_id = ");
+                q.text("%#x" % self.table_id)
+                q.text(","); q.breakable()
+                q.text("checksum = ");
+                q.pp(self.checksum)
+                q.text(","); q.breakable()
+                q.text("checksum_mask = ");
+                q.pp(self.checksum_mask)
+            q.breakable()
+        q.text('}')
+
+bsn_stats_request.subtypes[2] = bsn_gentable_entry_desc_stats_request
+
+class bsn_gentable_entry_stats_reply(bsn_stats_reply):
+    version = 4
+    type = 19
+    stats_type = 65535
+    experimenter = 6035143
+    subtype = 3
+
+    def __init__(self, xid=None, flags=None, entries=None):
+        if xid != None:
+            self.xid = xid
+        else:
+            self.xid = None
+        if flags != None:
+            self.flags = flags
+        else:
+            self.flags = 0
+        if entries != None:
+            self.entries = entries
+        else:
+            self.entries = []
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!B", self.version))
+        packed.append(struct.pack("!B", self.type))
+        packed.append(struct.pack("!H", 0)) # placeholder for length at index 2
+        packed.append(struct.pack("!L", self.xid))
+        packed.append(struct.pack("!H", self.stats_type))
+        packed.append(struct.pack("!H", self.flags))
+        packed.append('\x00' * 4)
+        packed.append(struct.pack("!L", self.experimenter))
+        packed.append(struct.pack("!L", self.subtype))
+        packed.append(loxi.generic_util.pack_list(self.entries))
+        length = sum([len(x) for x in packed])
+        packed[2] = struct.pack("!H", length)
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = bsn_gentable_entry_stats_reply()
+        _version = reader.read("!B")[0]
+        assert(_version == 4)
+        _type = reader.read("!B")[0]
+        assert(_type == 19)
+        _length = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_length, 4)
+        obj.xid = reader.read("!L")[0]
+        _stats_type = reader.read("!H")[0]
+        assert(_stats_type == 65535)
+        obj.flags = reader.read("!H")[0]
+        reader.skip(4)
+        _experimenter = reader.read("!L")[0]
+        assert(_experimenter == 6035143)
+        _subtype = reader.read("!L")[0]
+        assert(_subtype == 3)
+        obj.entries = loxi.generic_util.unpack_list(reader, ofp.common.bsn_gentable_entry_stats_entry.unpack)
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.xid != other.xid: return False
+        if self.flags != other.flags: return False
+        if self.entries != other.entries: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("bsn_gentable_entry_stats_reply {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("xid = ");
+                if self.xid != None:
+                    q.text("%#x" % self.xid)
+                else:
+                    q.text('None')
+                q.text(","); q.breakable()
+                q.text("flags = ");
+                q.text("%#x" % self.flags)
+                q.text(","); q.breakable()
+                q.text("entries = ");
+                q.pp(self.entries)
+            q.breakable()
+        q.text('}')
+
+bsn_stats_reply.subtypes[3] = bsn_gentable_entry_stats_reply
+
+class bsn_gentable_entry_stats_request(bsn_stats_request):
+    version = 4
+    type = 18
+    stats_type = 65535
+    experimenter = 6035143
+    subtype = 3
+
+    def __init__(self, xid=None, flags=None, table_id=None, checksum=None, checksum_mask=None):
+        if xid != None:
+            self.xid = xid
+        else:
+            self.xid = None
+        if flags != None:
+            self.flags = flags
+        else:
+            self.flags = 0
+        if table_id != None:
+            self.table_id = table_id
+        else:
+            self.table_id = 0
+        if checksum != None:
+            self.checksum = checksum
+        else:
+            self.checksum = 0
+        if checksum_mask != None:
+            self.checksum_mask = checksum_mask
+        else:
+            self.checksum_mask = 0
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!B", self.version))
+        packed.append(struct.pack("!B", self.type))
+        packed.append(struct.pack("!H", 0)) # placeholder for length at index 2
+        packed.append(struct.pack("!L", self.xid))
+        packed.append(struct.pack("!H", self.stats_type))
+        packed.append(struct.pack("!H", self.flags))
+        packed.append('\x00' * 4)
+        packed.append(struct.pack("!L", self.experimenter))
+        packed.append(struct.pack("!L", self.subtype))
+        packed.append(struct.pack("!H", self.table_id))
+        packed.append('\x00' * 2)
+        packed.append(util.pack_checksum_128(self.checksum))
+        packed.append(util.pack_checksum_128(self.checksum_mask))
+        length = sum([len(x) for x in packed])
+        packed[2] = struct.pack("!H", length)
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = bsn_gentable_entry_stats_request()
+        _version = reader.read("!B")[0]
+        assert(_version == 4)
+        _type = reader.read("!B")[0]
+        assert(_type == 18)
+        _length = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_length, 4)
+        obj.xid = reader.read("!L")[0]
+        _stats_type = reader.read("!H")[0]
+        assert(_stats_type == 65535)
+        obj.flags = reader.read("!H")[0]
+        reader.skip(4)
+        _experimenter = reader.read("!L")[0]
+        assert(_experimenter == 6035143)
+        _subtype = reader.read("!L")[0]
+        assert(_subtype == 3)
+        obj.table_id = reader.read("!H")[0]
+        reader.skip(2)
+        obj.checksum = util.unpack_checksum_128(reader)
+        obj.checksum_mask = util.unpack_checksum_128(reader)
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.xid != other.xid: return False
+        if self.flags != other.flags: return False
+        if self.table_id != other.table_id: return False
+        if self.checksum != other.checksum: return False
+        if self.checksum_mask != other.checksum_mask: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("bsn_gentable_entry_stats_request {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("xid = ");
+                if self.xid != None:
+                    q.text("%#x" % self.xid)
+                else:
+                    q.text('None')
+                q.text(","); q.breakable()
+                q.text("flags = ");
+                q.text("%#x" % self.flags)
+                q.text(","); q.breakable()
+                q.text("table_id = ");
+                q.text("%#x" % self.table_id)
+                q.text(","); q.breakable()
+                q.text("checksum = ");
+                q.pp(self.checksum)
+                q.text(","); q.breakable()
+                q.text("checksum_mask = ");
+                q.pp(self.checksum_mask)
+            q.breakable()
+        q.text('}')
+
+bsn_stats_request.subtypes[3] = bsn_gentable_entry_stats_request
+
+class bsn_gentable_set_buckets_size(bsn_header):
+    version = 4
+    type = 4
+    experimenter = 6035143
+    subtype = 50
+
+    def __init__(self, xid=None, table_id=None, buckets_size=None):
+        if xid != None:
+            self.xid = xid
+        else:
+            self.xid = None
+        if table_id != None:
+            self.table_id = table_id
+        else:
+            self.table_id = 0
+        if buckets_size != None:
+            self.buckets_size = buckets_size
+        else:
+            self.buckets_size = 0
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!B", self.version))
+        packed.append(struct.pack("!B", self.type))
+        packed.append(struct.pack("!H", 0)) # placeholder for length at index 2
+        packed.append(struct.pack("!L", self.xid))
+        packed.append(struct.pack("!L", self.experimenter))
+        packed.append(struct.pack("!L", self.subtype))
+        packed.append(struct.pack("!H", self.table_id))
+        packed.append('\x00' * 2)
+        packed.append(struct.pack("!L", self.buckets_size))
+        length = sum([len(x) for x in packed])
+        packed[2] = struct.pack("!H", length)
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = bsn_gentable_set_buckets_size()
+        _version = reader.read("!B")[0]
+        assert(_version == 4)
+        _type = reader.read("!B")[0]
+        assert(_type == 4)
+        _length = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_length, 4)
+        obj.xid = reader.read("!L")[0]
+        _experimenter = reader.read("!L")[0]
+        assert(_experimenter == 6035143)
+        _subtype = reader.read("!L")[0]
+        assert(_subtype == 50)
+        obj.table_id = reader.read("!H")[0]
+        reader.skip(2)
+        obj.buckets_size = reader.read("!L")[0]
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.xid != other.xid: return False
+        if self.table_id != other.table_id: return False
+        if self.buckets_size != other.buckets_size: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("bsn_gentable_set_buckets_size {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("xid = ");
+                if self.xid != None:
+                    q.text("%#x" % self.xid)
+                else:
+                    q.text('None')
+                q.text(","); q.breakable()
+                q.text("table_id = ");
+                q.text("%#x" % self.table_id)
+                q.text(","); q.breakable()
+                q.text("buckets_size = ");
+                q.text("%#x" % self.buckets_size)
+            q.breakable()
+        q.text('}')
+
+bsn_header.subtypes[50] = bsn_gentable_set_buckets_size
+
+class bsn_gentable_stats_reply(bsn_stats_reply):
+    version = 4
+    type = 19
+    stats_type = 65535
+    experimenter = 6035143
+    subtype = 7
+
+    def __init__(self, xid=None, flags=None, entries=None):
+        if xid != None:
+            self.xid = xid
+        else:
+            self.xid = None
+        if flags != None:
+            self.flags = flags
+        else:
+            self.flags = 0
+        if entries != None:
+            self.entries = entries
+        else:
+            self.entries = []
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!B", self.version))
+        packed.append(struct.pack("!B", self.type))
+        packed.append(struct.pack("!H", 0)) # placeholder for length at index 2
+        packed.append(struct.pack("!L", self.xid))
+        packed.append(struct.pack("!H", self.stats_type))
+        packed.append(struct.pack("!H", self.flags))
+        packed.append('\x00' * 4)
+        packed.append(struct.pack("!L", self.experimenter))
+        packed.append(struct.pack("!L", self.subtype))
+        packed.append(loxi.generic_util.pack_list(self.entries))
+        length = sum([len(x) for x in packed])
+        packed[2] = struct.pack("!H", length)
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = bsn_gentable_stats_reply()
+        _version = reader.read("!B")[0]
+        assert(_version == 4)
+        _type = reader.read("!B")[0]
+        assert(_type == 19)
+        _length = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_length, 4)
+        obj.xid = reader.read("!L")[0]
+        _stats_type = reader.read("!H")[0]
+        assert(_stats_type == 65535)
+        obj.flags = reader.read("!H")[0]
+        reader.skip(4)
+        _experimenter = reader.read("!L")[0]
+        assert(_experimenter == 6035143)
+        _subtype = reader.read("!L")[0]
+        assert(_subtype == 7)
+        obj.entries = loxi.generic_util.unpack_list(reader, ofp.common.bsn_gentable_stats_entry.unpack)
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.xid != other.xid: return False
+        if self.flags != other.flags: return False
+        if self.entries != other.entries: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("bsn_gentable_stats_reply {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("xid = ");
+                if self.xid != None:
+                    q.text("%#x" % self.xid)
+                else:
+                    q.text('None')
+                q.text(","); q.breakable()
+                q.text("flags = ");
+                q.text("%#x" % self.flags)
+                q.text(","); q.breakable()
+                q.text("entries = ");
+                q.pp(self.entries)
+            q.breakable()
+        q.text('}')
+
+bsn_stats_reply.subtypes[7] = bsn_gentable_stats_reply
+
+class bsn_gentable_stats_request(bsn_stats_request):
+    version = 4
+    type = 18
+    stats_type = 65535
+    experimenter = 6035143
+    subtype = 7
+
+    def __init__(self, xid=None, flags=None):
+        if xid != None:
+            self.xid = xid
+        else:
+            self.xid = None
+        if flags != None:
+            self.flags = flags
+        else:
+            self.flags = 0
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!B", self.version))
+        packed.append(struct.pack("!B", self.type))
+        packed.append(struct.pack("!H", 0)) # placeholder for length at index 2
+        packed.append(struct.pack("!L", self.xid))
+        packed.append(struct.pack("!H", self.stats_type))
+        packed.append(struct.pack("!H", self.flags))
+        packed.append('\x00' * 4)
+        packed.append(struct.pack("!L", self.experimenter))
+        packed.append(struct.pack("!L", self.subtype))
+        length = sum([len(x) for x in packed])
+        packed[2] = struct.pack("!H", length)
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = bsn_gentable_stats_request()
+        _version = reader.read("!B")[0]
+        assert(_version == 4)
+        _type = reader.read("!B")[0]
+        assert(_type == 18)
+        _length = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_length, 4)
+        obj.xid = reader.read("!L")[0]
+        _stats_type = reader.read("!H")[0]
+        assert(_stats_type == 65535)
+        obj.flags = reader.read("!H")[0]
+        reader.skip(4)
+        _experimenter = reader.read("!L")[0]
+        assert(_experimenter == 6035143)
+        _subtype = reader.read("!L")[0]
+        assert(_subtype == 7)
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.xid != other.xid: return False
+        if self.flags != other.flags: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("bsn_gentable_stats_request {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("xid = ");
+                if self.xid != None:
+                    q.text("%#x" % self.xid)
+                else:
+                    q.text('None')
+                q.text(","); q.breakable()
+                q.text("flags = ");
+                q.text("%#x" % self.flags)
+            q.breakable()
+        q.text('}')
+
+bsn_stats_request.subtypes[7] = bsn_gentable_stats_request
+
+class bsn_get_interfaces_reply(bsn_header):
+    version = 4
+    type = 4
+    experimenter = 6035143
+    subtype = 10
+
+    def __init__(self, xid=None, interfaces=None):
+        if xid != None:
+            self.xid = xid
+        else:
+            self.xid = None
+        if interfaces != None:
+            self.interfaces = interfaces
+        else:
+            self.interfaces = []
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!B", self.version))
+        packed.append(struct.pack("!B", self.type))
+        packed.append(struct.pack("!H", 0)) # placeholder for length at index 2
+        packed.append(struct.pack("!L", self.xid))
+        packed.append(struct.pack("!L", self.experimenter))
+        packed.append(struct.pack("!L", self.subtype))
+        packed.append(loxi.generic_util.pack_list(self.interfaces))
+        length = sum([len(x) for x in packed])
+        packed[2] = struct.pack("!H", length)
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = bsn_get_interfaces_reply()
+        _version = reader.read("!B")[0]
+        assert(_version == 4)
+        _type = reader.read("!B")[0]
+        assert(_type == 4)
+        _length = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_length, 4)
+        obj.xid = reader.read("!L")[0]
+        _experimenter = reader.read("!L")[0]
+        assert(_experimenter == 6035143)
+        _subtype = reader.read("!L")[0]
+        assert(_subtype == 10)
+        obj.interfaces = loxi.generic_util.unpack_list(reader, ofp.common.bsn_interface.unpack)
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.xid != other.xid: return False
+        if self.interfaces != other.interfaces: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("bsn_get_interfaces_reply {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("xid = ");
+                if self.xid != None:
+                    q.text("%#x" % self.xid)
+                else:
+                    q.text('None')
+                q.text(","); q.breakable()
+                q.text("interfaces = ");
+                q.pp(self.interfaces)
+            q.breakable()
+        q.text('}')
+
+bsn_header.subtypes[10] = bsn_get_interfaces_reply
+
+class bsn_get_interfaces_request(bsn_header):
+    version = 4
+    type = 4
+    experimenter = 6035143
+    subtype = 9
+
+    def __init__(self, xid=None):
+        if xid != None:
+            self.xid = xid
+        else:
+            self.xid = None
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!B", self.version))
+        packed.append(struct.pack("!B", self.type))
+        packed.append(struct.pack("!H", 0)) # placeholder for length at index 2
+        packed.append(struct.pack("!L", self.xid))
+        packed.append(struct.pack("!L", self.experimenter))
+        packed.append(struct.pack("!L", self.subtype))
+        length = sum([len(x) for x in packed])
+        packed[2] = struct.pack("!H", length)
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = bsn_get_interfaces_request()
+        _version = reader.read("!B")[0]
+        assert(_version == 4)
+        _type = reader.read("!B")[0]
+        assert(_type == 4)
+        _length = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_length, 4)
+        obj.xid = reader.read("!L")[0]
+        _experimenter = reader.read("!L")[0]
+        assert(_experimenter == 6035143)
+        _subtype = reader.read("!L")[0]
+        assert(_subtype == 9)
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.xid != other.xid: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("bsn_get_interfaces_request {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("xid = ");
+                if self.xid != None:
+                    q.text("%#x" % self.xid)
+                else:
+                    q.text('None')
+            q.breakable()
+        q.text('}')
+
+bsn_header.subtypes[9] = bsn_get_interfaces_request
+
+class bsn_get_mirroring_reply(bsn_header):
+    version = 4
+    type = 4
+    experimenter = 6035143
+    subtype = 5
+
+    def __init__(self, xid=None, report_mirror_ports=None):
+        if xid != None:
+            self.xid = xid
+        else:
+            self.xid = None
+        if report_mirror_ports != None:
+            self.report_mirror_ports = report_mirror_ports
+        else:
+            self.report_mirror_ports = 0
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!B", self.version))
+        packed.append(struct.pack("!B", self.type))
+        packed.append(struct.pack("!H", 0)) # placeholder for length at index 2
+        packed.append(struct.pack("!L", self.xid))
+        packed.append(struct.pack("!L", self.experimenter))
+        packed.append(struct.pack("!L", self.subtype))
+        packed.append(struct.pack("!B", self.report_mirror_ports))
+        packed.append('\x00' * 3)
+        length = sum([len(x) for x in packed])
+        packed[2] = struct.pack("!H", length)
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = bsn_get_mirroring_reply()
+        _version = reader.read("!B")[0]
+        assert(_version == 4)
+        _type = reader.read("!B")[0]
+        assert(_type == 4)
+        _length = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_length, 4)
+        obj.xid = reader.read("!L")[0]
+        _experimenter = reader.read("!L")[0]
+        assert(_experimenter == 6035143)
+        _subtype = reader.read("!L")[0]
+        assert(_subtype == 5)
+        obj.report_mirror_ports = reader.read("!B")[0]
+        reader.skip(3)
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.xid != other.xid: return False
+        if self.report_mirror_ports != other.report_mirror_ports: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("bsn_get_mirroring_reply {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("xid = ");
+                if self.xid != None:
+                    q.text("%#x" % self.xid)
+                else:
+                    q.text('None')
+                q.text(","); q.breakable()
+                q.text("report_mirror_ports = ");
+                q.text("%#x" % self.report_mirror_ports)
+            q.breakable()
+        q.text('}')
+
+bsn_header.subtypes[5] = bsn_get_mirroring_reply
+
+class bsn_get_mirroring_request(bsn_header):
+    version = 4
+    type = 4
+    experimenter = 6035143
+    subtype = 4
+
+    def __init__(self, xid=None, report_mirror_ports=None):
+        if xid != None:
+            self.xid = xid
+        else:
+            self.xid = None
+        if report_mirror_ports != None:
+            self.report_mirror_ports = report_mirror_ports
+        else:
+            self.report_mirror_ports = 0
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!B", self.version))
+        packed.append(struct.pack("!B", self.type))
+        packed.append(struct.pack("!H", 0)) # placeholder for length at index 2
+        packed.append(struct.pack("!L", self.xid))
+        packed.append(struct.pack("!L", self.experimenter))
+        packed.append(struct.pack("!L", self.subtype))
+        packed.append(struct.pack("!B", self.report_mirror_ports))
+        packed.append('\x00' * 3)
+        length = sum([len(x) for x in packed])
+        packed[2] = struct.pack("!H", length)
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = bsn_get_mirroring_request()
+        _version = reader.read("!B")[0]
+        assert(_version == 4)
+        _type = reader.read("!B")[0]
+        assert(_type == 4)
+        _length = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_length, 4)
+        obj.xid = reader.read("!L")[0]
+        _experimenter = reader.read("!L")[0]
+        assert(_experimenter == 6035143)
+        _subtype = reader.read("!L")[0]
+        assert(_subtype == 4)
+        obj.report_mirror_ports = reader.read("!B")[0]
+        reader.skip(3)
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.xid != other.xid: return False
+        if self.report_mirror_ports != other.report_mirror_ports: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("bsn_get_mirroring_request {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("xid = ");
+                if self.xid != None:
+                    q.text("%#x" % self.xid)
+                else:
+                    q.text('None')
+                q.text(","); q.breakable()
+                q.text("report_mirror_ports = ");
+                q.text("%#x" % self.report_mirror_ports)
+            q.breakable()
+        q.text('}')
+
+bsn_header.subtypes[4] = bsn_get_mirroring_request
+
+class bsn_get_switch_pipeline_reply(bsn_header):
+    version = 4
+    type = 4
+    experimenter = 6035143
+    subtype = 52
+
+    def __init__(self, xid=None, pipeline=None):
+        if xid != None:
+            self.xid = xid
+        else:
+            self.xid = None
+        if pipeline != None:
+            self.pipeline = pipeline
+        else:
+            self.pipeline = ""
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!B", self.version))
+        packed.append(struct.pack("!B", self.type))
+        packed.append(struct.pack("!H", 0)) # placeholder for length at index 2
+        packed.append(struct.pack("!L", self.xid))
+        packed.append(struct.pack("!L", self.experimenter))
+        packed.append(struct.pack("!L", self.subtype))
+        packed.append(struct.pack("!256s", self.pipeline))
+        length = sum([len(x) for x in packed])
+        packed[2] = struct.pack("!H", length)
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = bsn_get_switch_pipeline_reply()
+        _version = reader.read("!B")[0]
+        assert(_version == 4)
+        _type = reader.read("!B")[0]
+        assert(_type == 4)
+        _length = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_length, 4)
+        obj.xid = reader.read("!L")[0]
+        _experimenter = reader.read("!L")[0]
+        assert(_experimenter == 6035143)
+        _subtype = reader.read("!L")[0]
+        assert(_subtype == 52)
+        obj.pipeline = reader.read("!256s")[0].rstrip("\x00")
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.xid != other.xid: return False
+        if self.pipeline != other.pipeline: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("bsn_get_switch_pipeline_reply {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("xid = ");
+                if self.xid != None:
+                    q.text("%#x" % self.xid)
+                else:
+                    q.text('None')
+                q.text(","); q.breakable()
+                q.text("pipeline = ");
+                q.pp(self.pipeline)
+            q.breakable()
+        q.text('}')
+
+bsn_header.subtypes[52] = bsn_get_switch_pipeline_reply
+
+class bsn_get_switch_pipeline_request(bsn_header):
+    version = 4
+    type = 4
+    experimenter = 6035143
+    subtype = 51
+
+    def __init__(self, xid=None):
+        if xid != None:
+            self.xid = xid
+        else:
+            self.xid = None
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!B", self.version))
+        packed.append(struct.pack("!B", self.type))
+        packed.append(struct.pack("!H", 0)) # placeholder for length at index 2
+        packed.append(struct.pack("!L", self.xid))
+        packed.append(struct.pack("!L", self.experimenter))
+        packed.append(struct.pack("!L", self.subtype))
+        length = sum([len(x) for x in packed])
+        packed[2] = struct.pack("!H", length)
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = bsn_get_switch_pipeline_request()
+        _version = reader.read("!B")[0]
+        assert(_version == 4)
+        _type = reader.read("!B")[0]
+        assert(_type == 4)
+        _length = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_length, 4)
+        obj.xid = reader.read("!L")[0]
+        _experimenter = reader.read("!L")[0]
+        assert(_experimenter == 6035143)
+        _subtype = reader.read("!L")[0]
+        assert(_subtype == 51)
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.xid != other.xid: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("bsn_get_switch_pipeline_request {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("xid = ");
+                if self.xid != None:
+                    q.text("%#x" % self.xid)
+                else:
+                    q.text('None')
+            q.breakable()
+        q.text('}')
+
+bsn_header.subtypes[51] = bsn_get_switch_pipeline_request
+
+class bsn_image_desc_stats_reply(bsn_stats_reply):
+    version = 4
+    type = 19
+    stats_type = 65535
+    experimenter = 6035143
+    subtype = 14
+
+    def __init__(self, xid=None, flags=None, image_checksum=None, startup_config_checksum=None):
+        if xid != None:
+            self.xid = xid
+        else:
+            self.xid = None
+        if flags != None:
+            self.flags = flags
+        else:
+            self.flags = 0
+        if image_checksum != None:
+            self.image_checksum = image_checksum
+        else:
+            self.image_checksum = ""
+        if startup_config_checksum != None:
+            self.startup_config_checksum = startup_config_checksum
+        else:
+            self.startup_config_checksum = ""
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!B", self.version))
+        packed.append(struct.pack("!B", self.type))
+        packed.append(struct.pack("!H", 0)) # placeholder for length at index 2
+        packed.append(struct.pack("!L", self.xid))
+        packed.append(struct.pack("!H", self.stats_type))
+        packed.append(struct.pack("!H", self.flags))
+        packed.append('\x00' * 4)
+        packed.append(struct.pack("!L", self.experimenter))
+        packed.append(struct.pack("!L", self.subtype))
+        packed.append(struct.pack("!256s", self.image_checksum))
+        packed.append(struct.pack("!256s", self.startup_config_checksum))
+        length = sum([len(x) for x in packed])
+        packed[2] = struct.pack("!H", length)
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = bsn_image_desc_stats_reply()
+        _version = reader.read("!B")[0]
+        assert(_version == 4)
+        _type = reader.read("!B")[0]
+        assert(_type == 19)
+        _length = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_length, 4)
+        obj.xid = reader.read("!L")[0]
+        _stats_type = reader.read("!H")[0]
+        assert(_stats_type == 65535)
+        obj.flags = reader.read("!H")[0]
+        reader.skip(4)
+        _experimenter = reader.read("!L")[0]
+        assert(_experimenter == 6035143)
+        _subtype = reader.read("!L")[0]
+        assert(_subtype == 14)
+        obj.image_checksum = reader.read("!256s")[0].rstrip("\x00")
+        obj.startup_config_checksum = reader.read("!256s")[0].rstrip("\x00")
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.xid != other.xid: return False
+        if self.flags != other.flags: return False
+        if self.image_checksum != other.image_checksum: return False
+        if self.startup_config_checksum != other.startup_config_checksum: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("bsn_image_desc_stats_reply {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("xid = ");
+                if self.xid != None:
+                    q.text("%#x" % self.xid)
+                else:
+                    q.text('None')
+                q.text(","); q.breakable()
+                q.text("flags = ");
+                q.text("%#x" % self.flags)
+                q.text(","); q.breakable()
+                q.text("image_checksum = ");
+                q.pp(self.image_checksum)
+                q.text(","); q.breakable()
+                q.text("startup_config_checksum = ");
+                q.pp(self.startup_config_checksum)
+            q.breakable()
+        q.text('}')
+
+bsn_stats_reply.subtypes[14] = bsn_image_desc_stats_reply
+
+class bsn_image_desc_stats_request(bsn_stats_request):
+    version = 4
+    type = 18
+    stats_type = 65535
+    experimenter = 6035143
+    subtype = 14
+
+    def __init__(self, xid=None, flags=None):
+        if xid != None:
+            self.xid = xid
+        else:
+            self.xid = None
+        if flags != None:
+            self.flags = flags
+        else:
+            self.flags = 0
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!B", self.version))
+        packed.append(struct.pack("!B", self.type))
+        packed.append(struct.pack("!H", 0)) # placeholder for length at index 2
+        packed.append(struct.pack("!L", self.xid))
+        packed.append(struct.pack("!H", self.stats_type))
+        packed.append(struct.pack("!H", self.flags))
+        packed.append('\x00' * 4)
+        packed.append(struct.pack("!L", self.experimenter))
+        packed.append(struct.pack("!L", self.subtype))
+        length = sum([len(x) for x in packed])
+        packed[2] = struct.pack("!H", length)
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = bsn_image_desc_stats_request()
+        _version = reader.read("!B")[0]
+        assert(_version == 4)
+        _type = reader.read("!B")[0]
+        assert(_type == 18)
+        _length = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_length, 4)
+        obj.xid = reader.read("!L")[0]
+        _stats_type = reader.read("!H")[0]
+        assert(_stats_type == 65535)
+        obj.flags = reader.read("!H")[0]
+        reader.skip(4)
+        _experimenter = reader.read("!L")[0]
+        assert(_experimenter == 6035143)
+        _subtype = reader.read("!L")[0]
+        assert(_subtype == 14)
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.xid != other.xid: return False
+        if self.flags != other.flags: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("bsn_image_desc_stats_request {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("xid = ");
+                if self.xid != None:
+                    q.text("%#x" % self.xid)
+                else:
+                    q.text('None')
+                q.text(","); q.breakable()
+                q.text("flags = ");
+                q.text("%#x" % self.flags)
+            q.breakable()
+        q.text('}')
+
+bsn_stats_request.subtypes[14] = bsn_image_desc_stats_request
+
+class bsn_lacp_convergence_notif(bsn_header):
+    version = 4
+    type = 4
+    experimenter = 6035143
+    subtype = 43
+
+    def __init__(self, xid=None, convergence_status=None, port_no=None, actor_sys_priority=None, actor_sys_mac=None, actor_port_priority=None, actor_port_num=None, actor_key=None, partner_sys_priority=None, partner_sys_mac=None, partner_port_priority=None, partner_port_num=None, partner_key=None):
+        if xid != None:
+            self.xid = xid
+        else:
+            self.xid = None
+        if convergence_status != None:
+            self.convergence_status = convergence_status
+        else:
+            self.convergence_status = 0
+        if port_no != None:
+            self.port_no = port_no
+        else:
+            self.port_no = 0
+        if actor_sys_priority != None:
+            self.actor_sys_priority = actor_sys_priority
+        else:
+            self.actor_sys_priority = 0
+        if actor_sys_mac != None:
+            self.actor_sys_mac = actor_sys_mac
+        else:
+            self.actor_sys_mac = [0,0,0,0,0,0]
+        if actor_port_priority != None:
+            self.actor_port_priority = actor_port_priority
+        else:
+            self.actor_port_priority = 0
+        if actor_port_num != None:
+            self.actor_port_num = actor_port_num
+        else:
+            self.actor_port_num = 0
+        if actor_key != None:
+            self.actor_key = actor_key
+        else:
+            self.actor_key = 0
+        if partner_sys_priority != None:
+            self.partner_sys_priority = partner_sys_priority
+        else:
+            self.partner_sys_priority = 0
+        if partner_sys_mac != None:
+            self.partner_sys_mac = partner_sys_mac
+        else:
+            self.partner_sys_mac = [0,0,0,0,0,0]
+        if partner_port_priority != None:
+            self.partner_port_priority = partner_port_priority
+        else:
+            self.partner_port_priority = 0
+        if partner_port_num != None:
+            self.partner_port_num = partner_port_num
+        else:
+            self.partner_port_num = 0
+        if partner_key != None:
+            self.partner_key = partner_key
+        else:
+            self.partner_key = 0
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!B", self.version))
+        packed.append(struct.pack("!B", self.type))
+        packed.append(struct.pack("!H", 0)) # placeholder for length at index 2
+        packed.append(struct.pack("!L", self.xid))
+        packed.append(struct.pack("!L", self.experimenter))
+        packed.append(struct.pack("!L", self.subtype))
+        packed.append(struct.pack("!B", self.convergence_status))
+        packed.append('\x00' * 3)
+        packed.append(util.pack_port_no(self.port_no))
+        packed.append(struct.pack("!H", self.actor_sys_priority))
+        packed.append(struct.pack("!6B", *self.actor_sys_mac))
+        packed.append(struct.pack("!H", self.actor_port_priority))
+        packed.append(struct.pack("!H", self.actor_port_num))
+        packed.append(struct.pack("!H", self.actor_key))
+        packed.append(struct.pack("!H", self.partner_sys_priority))
+        packed.append(struct.pack("!6B", *self.partner_sys_mac))
+        packed.append(struct.pack("!H", self.partner_port_priority))
+        packed.append(struct.pack("!H", self.partner_port_num))
+        packed.append(struct.pack("!H", self.partner_key))
+        length = sum([len(x) for x in packed])
+        packed[2] = struct.pack("!H", length)
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = bsn_lacp_convergence_notif()
+        _version = reader.read("!B")[0]
+        assert(_version == 4)
+        _type = reader.read("!B")[0]
+        assert(_type == 4)
+        _length = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_length, 4)
+        obj.xid = reader.read("!L")[0]
+        _experimenter = reader.read("!L")[0]
+        assert(_experimenter == 6035143)
+        _subtype = reader.read("!L")[0]
+        assert(_subtype == 43)
+        obj.convergence_status = reader.read("!B")[0]
+        reader.skip(3)
+        obj.port_no = util.unpack_port_no(reader)
+        obj.actor_sys_priority = reader.read("!H")[0]
+        obj.actor_sys_mac = list(reader.read('!6B'))
+        obj.actor_port_priority = reader.read("!H")[0]
+        obj.actor_port_num = reader.read("!H")[0]
+        obj.actor_key = reader.read("!H")[0]
+        obj.partner_sys_priority = reader.read("!H")[0]
+        obj.partner_sys_mac = list(reader.read('!6B'))
+        obj.partner_port_priority = reader.read("!H")[0]
+        obj.partner_port_num = reader.read("!H")[0]
+        obj.partner_key = reader.read("!H")[0]
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.xid != other.xid: return False
+        if self.convergence_status != other.convergence_status: return False
+        if self.port_no != other.port_no: return False
+        if self.actor_sys_priority != other.actor_sys_priority: return False
+        if self.actor_sys_mac != other.actor_sys_mac: return False
+        if self.actor_port_priority != other.actor_port_priority: return False
+        if self.actor_port_num != other.actor_port_num: return False
+        if self.actor_key != other.actor_key: return False
+        if self.partner_sys_priority != other.partner_sys_priority: return False
+        if self.partner_sys_mac != other.partner_sys_mac: return False
+        if self.partner_port_priority != other.partner_port_priority: return False
+        if self.partner_port_num != other.partner_port_num: return False
+        if self.partner_key != other.partner_key: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("bsn_lacp_convergence_notif {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("xid = ");
+                if self.xid != None:
+                    q.text("%#x" % self.xid)
+                else:
+                    q.text('None')
+                q.text(","); q.breakable()
+                q.text("convergence_status = ");
+                q.text("%#x" % self.convergence_status)
+                q.text(","); q.breakable()
+                q.text("port_no = ");
+                q.text(util.pretty_port(self.port_no))
+                q.text(","); q.breakable()
+                q.text("actor_sys_priority = ");
+                q.text("%#x" % self.actor_sys_priority)
+                q.text(","); q.breakable()
+                q.text("actor_sys_mac = ");
+                q.text(util.pretty_mac(self.actor_sys_mac))
+                q.text(","); q.breakable()
+                q.text("actor_port_priority = ");
+                q.text("%#x" % self.actor_port_priority)
+                q.text(","); q.breakable()
+                q.text("actor_port_num = ");
+                q.text("%#x" % self.actor_port_num)
+                q.text(","); q.breakable()
+                q.text("actor_key = ");
+                q.text("%#x" % self.actor_key)
+                q.text(","); q.breakable()
+                q.text("partner_sys_priority = ");
+                q.text("%#x" % self.partner_sys_priority)
+                q.text(","); q.breakable()
+                q.text("partner_sys_mac = ");
+                q.text(util.pretty_mac(self.partner_sys_mac))
+                q.text(","); q.breakable()
+                q.text("partner_port_priority = ");
+                q.text("%#x" % self.partner_port_priority)
+                q.text(","); q.breakable()
+                q.text("partner_port_num = ");
+                q.text("%#x" % self.partner_port_num)
+                q.text(","); q.breakable()
+                q.text("partner_key = ");
+                q.text("%#x" % self.partner_key)
+            q.breakable()
+        q.text('}')
+
+bsn_header.subtypes[43] = bsn_lacp_convergence_notif
+
+class bsn_lacp_stats_reply(bsn_stats_reply):
+    version = 4
+    type = 19
+    stats_type = 65535
+    experimenter = 6035143
+    subtype = 1
+
+    def __init__(self, xid=None, flags=None, entries=None):
+        if xid != None:
+            self.xid = xid
+        else:
+            self.xid = None
+        if flags != None:
+            self.flags = flags
+        else:
+            self.flags = 0
+        if entries != None:
+            self.entries = entries
+        else:
+            self.entries = []
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!B", self.version))
+        packed.append(struct.pack("!B", self.type))
+        packed.append(struct.pack("!H", 0)) # placeholder for length at index 2
+        packed.append(struct.pack("!L", self.xid))
+        packed.append(struct.pack("!H", self.stats_type))
+        packed.append(struct.pack("!H", self.flags))
+        packed.append('\x00' * 4)
+        packed.append(struct.pack("!L", self.experimenter))
+        packed.append(struct.pack("!L", self.subtype))
+        packed.append(loxi.generic_util.pack_list(self.entries))
+        length = sum([len(x) for x in packed])
+        packed[2] = struct.pack("!H", length)
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = bsn_lacp_stats_reply()
+        _version = reader.read("!B")[0]
+        assert(_version == 4)
+        _type = reader.read("!B")[0]
+        assert(_type == 19)
+        _length = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_length, 4)
+        obj.xid = reader.read("!L")[0]
+        _stats_type = reader.read("!H")[0]
+        assert(_stats_type == 65535)
+        obj.flags = reader.read("!H")[0]
+        reader.skip(4)
+        _experimenter = reader.read("!L")[0]
+        assert(_experimenter == 6035143)
+        _subtype = reader.read("!L")[0]
+        assert(_subtype == 1)
+        obj.entries = loxi.generic_util.unpack_list(reader, ofp.common.bsn_lacp_stats_entry.unpack)
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.xid != other.xid: return False
+        if self.flags != other.flags: return False
+        if self.entries != other.entries: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("bsn_lacp_stats_reply {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("xid = ");
+                if self.xid != None:
+                    q.text("%#x" % self.xid)
+                else:
+                    q.text('None')
+                q.text(","); q.breakable()
+                q.text("flags = ");
+                q.text("%#x" % self.flags)
+                q.text(","); q.breakable()
+                q.text("entries = ");
+                q.pp(self.entries)
+            q.breakable()
+        q.text('}')
+
+bsn_stats_reply.subtypes[1] = bsn_lacp_stats_reply
+
+class bsn_lacp_stats_request(bsn_stats_request):
+    version = 4
+    type = 18
+    stats_type = 65535
+    experimenter = 6035143
+    subtype = 1
+
+    def __init__(self, xid=None, flags=None):
+        if xid != None:
+            self.xid = xid
+        else:
+            self.xid = None
+        if flags != None:
+            self.flags = flags
+        else:
+            self.flags = 0
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!B", self.version))
+        packed.append(struct.pack("!B", self.type))
+        packed.append(struct.pack("!H", 0)) # placeholder for length at index 2
+        packed.append(struct.pack("!L", self.xid))
+        packed.append(struct.pack("!H", self.stats_type))
+        packed.append(struct.pack("!H", self.flags))
+        packed.append('\x00' * 4)
+        packed.append(struct.pack("!L", self.experimenter))
+        packed.append(struct.pack("!L", self.subtype))
+        length = sum([len(x) for x in packed])
+        packed[2] = struct.pack("!H", length)
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = bsn_lacp_stats_request()
+        _version = reader.read("!B")[0]
+        assert(_version == 4)
+        _type = reader.read("!B")[0]
+        assert(_type == 18)
+        _length = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_length, 4)
+        obj.xid = reader.read("!L")[0]
+        _stats_type = reader.read("!H")[0]
+        assert(_stats_type == 65535)
+        obj.flags = reader.read("!H")[0]
+        reader.skip(4)
+        _experimenter = reader.read("!L")[0]
+        assert(_experimenter == 6035143)
+        _subtype = reader.read("!L")[0]
+        assert(_subtype == 1)
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.xid != other.xid: return False
+        if self.flags != other.flags: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("bsn_lacp_stats_request {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("xid = ");
+                if self.xid != None:
+                    q.text("%#x" % self.xid)
+                else:
+                    q.text('None')
+                q.text(","); q.breakable()
+                q.text("flags = ");
+                q.text("%#x" % self.flags)
+            q.breakable()
+        q.text('}')
+
+bsn_stats_request.subtypes[1] = bsn_lacp_stats_request
+
+class bsn_log(bsn_header):
+    version = 4
+    type = 4
+    experimenter = 6035143
+    subtype = 63
+
+    def __init__(self, xid=None, loglevel=None, data=None):
+        if xid != None:
+            self.xid = xid
+        else:
+            self.xid = None
+        if loglevel != None:
+            self.loglevel = loglevel
+        else:
+            self.loglevel = 0
+        if data != None:
+            self.data = data
+        else:
+            self.data = ''
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!B", self.version))
+        packed.append(struct.pack("!B", self.type))
+        packed.append(struct.pack("!H", 0)) # placeholder for length at index 2
+        packed.append(struct.pack("!L", self.xid))
+        packed.append(struct.pack("!L", self.experimenter))
+        packed.append(struct.pack("!L", self.subtype))
+        packed.append(struct.pack("!B", self.loglevel))
+        packed.append(self.data)
+        length = sum([len(x) for x in packed])
+        packed[2] = struct.pack("!H", length)
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = bsn_log()
+        _version = reader.read("!B")[0]
+        assert(_version == 4)
+        _type = reader.read("!B")[0]
+        assert(_type == 4)
+        _length = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_length, 4)
+        obj.xid = reader.read("!L")[0]
+        _experimenter = reader.read("!L")[0]
+        assert(_experimenter == 6035143)
+        _subtype = reader.read("!L")[0]
+        assert(_subtype == 63)
+        obj.loglevel = reader.read("!B")[0]
+        obj.data = str(reader.read_all())
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.xid != other.xid: return False
+        if self.loglevel != other.loglevel: return False
+        if self.data != other.data: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("bsn_log {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("xid = ");
+                if self.xid != None:
+                    q.text("%#x" % self.xid)
+                else:
+                    q.text('None')
+                q.text(","); q.breakable()
+                q.text("loglevel = ");
+                q.text("%#x" % self.loglevel)
+                q.text(","); q.breakable()
+                q.text("data = ");
+                q.pp(self.data)
+            q.breakable()
+        q.text('}')
+
+bsn_header.subtypes[63] = bsn_log
+
+class bsn_lua_command_reply(bsn_header):
+    version = 4
+    type = 4
+    experimenter = 6035143
+    subtype = 66
+
+    def __init__(self, xid=None, data=None):
+        if xid != None:
+            self.xid = xid
+        else:
+            self.xid = None
+        if data != None:
+            self.data = data
+        else:
+            self.data = ''
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!B", self.version))
+        packed.append(struct.pack("!B", self.type))
+        packed.append(struct.pack("!H", 0)) # placeholder for length at index 2
+        packed.append(struct.pack("!L", self.xid))
+        packed.append(struct.pack("!L", self.experimenter))
+        packed.append(struct.pack("!L", self.subtype))
+        packed.append(self.data)
+        length = sum([len(x) for x in packed])
+        packed[2] = struct.pack("!H", length)
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = bsn_lua_command_reply()
+        _version = reader.read("!B")[0]
+        assert(_version == 4)
+        _type = reader.read("!B")[0]
+        assert(_type == 4)
+        _length = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_length, 4)
+        obj.xid = reader.read("!L")[0]
+        _experimenter = reader.read("!L")[0]
+        assert(_experimenter == 6035143)
+        _subtype = reader.read("!L")[0]
+        assert(_subtype == 66)
+        obj.data = str(reader.read_all())
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.xid != other.xid: return False
+        if self.data != other.data: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("bsn_lua_command_reply {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("xid = ");
+                if self.xid != None:
+                    q.text("%#x" % self.xid)
+                else:
+                    q.text('None')
+                q.text(","); q.breakable()
+                q.text("data = ");
+                q.pp(self.data)
+            q.breakable()
+        q.text('}')
+
+bsn_header.subtypes[66] = bsn_lua_command_reply
+
+class bsn_lua_command_request(bsn_header):
+    version = 4
+    type = 4
+    experimenter = 6035143
+    subtype = 65
+
+    def __init__(self, xid=None, data=None):
+        if xid != None:
+            self.xid = xid
+        else:
+            self.xid = None
+        if data != None:
+            self.data = data
+        else:
+            self.data = ''
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!B", self.version))
+        packed.append(struct.pack("!B", self.type))
+        packed.append(struct.pack("!H", 0)) # placeholder for length at index 2
+        packed.append(struct.pack("!L", self.xid))
+        packed.append(struct.pack("!L", self.experimenter))
+        packed.append(struct.pack("!L", self.subtype))
+        packed.append(self.data)
+        length = sum([len(x) for x in packed])
+        packed[2] = struct.pack("!H", length)
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = bsn_lua_command_request()
+        _version = reader.read("!B")[0]
+        assert(_version == 4)
+        _type = reader.read("!B")[0]
+        assert(_type == 4)
+        _length = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_length, 4)
+        obj.xid = reader.read("!L")[0]
+        _experimenter = reader.read("!L")[0]
+        assert(_experimenter == 6035143)
+        _subtype = reader.read("!L")[0]
+        assert(_subtype == 65)
+        obj.data = str(reader.read_all())
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.xid != other.xid: return False
+        if self.data != other.data: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("bsn_lua_command_request {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("xid = ");
+                if self.xid != None:
+                    q.text("%#x" % self.xid)
+                else:
+                    q.text('None')
+                q.text(","); q.breakable()
+                q.text("data = ");
+                q.pp(self.data)
+            q.breakable()
+        q.text('}')
+
+bsn_header.subtypes[65] = bsn_lua_command_request
+
+class bsn_lua_notification(bsn_header):
+    version = 4
+    type = 4
+    experimenter = 6035143
+    subtype = 67
+
+    def __init__(self, xid=None, data=None):
+        if xid != None:
+            self.xid = xid
+        else:
+            self.xid = None
+        if data != None:
+            self.data = data
+        else:
+            self.data = ''
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!B", self.version))
+        packed.append(struct.pack("!B", self.type))
+        packed.append(struct.pack("!H", 0)) # placeholder for length at index 2
+        packed.append(struct.pack("!L", self.xid))
+        packed.append(struct.pack("!L", self.experimenter))
+        packed.append(struct.pack("!L", self.subtype))
+        packed.append(self.data)
+        length = sum([len(x) for x in packed])
+        packed[2] = struct.pack("!H", length)
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = bsn_lua_notification()
+        _version = reader.read("!B")[0]
+        assert(_version == 4)
+        _type = reader.read("!B")[0]
+        assert(_type == 4)
+        _length = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_length, 4)
+        obj.xid = reader.read("!L")[0]
+        _experimenter = reader.read("!L")[0]
+        assert(_experimenter == 6035143)
+        _subtype = reader.read("!L")[0]
+        assert(_subtype == 67)
+        obj.data = str(reader.read_all())
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.xid != other.xid: return False
+        if self.data != other.data: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("bsn_lua_notification {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("xid = ");
+                if self.xid != None:
+                    q.text("%#x" % self.xid)
+                else:
+                    q.text('None')
+                q.text(","); q.breakable()
+                q.text("data = ");
+                q.pp(self.data)
+            q.breakable()
+        q.text('}')
+
+bsn_header.subtypes[67] = bsn_lua_notification
+
+class bsn_lua_upload(bsn_header):
+    version = 4
+    type = 4
+    experimenter = 6035143
+    subtype = 64
+
+    def __init__(self, xid=None, flags=None, filename=None, data=None):
+        if xid != None:
+            self.xid = xid
+        else:
+            self.xid = None
+        if flags != None:
+            self.flags = flags
+        else:
+            self.flags = 0
+        if filename != None:
+            self.filename = filename
+        else:
+            self.filename = ""
+        if data != None:
+            self.data = data
+        else:
+            self.data = ''
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!B", self.version))
+        packed.append(struct.pack("!B", self.type))
+        packed.append(struct.pack("!H", 0)) # placeholder for length at index 2
+        packed.append(struct.pack("!L", self.xid))
+        packed.append(struct.pack("!L", self.experimenter))
+        packed.append(struct.pack("!L", self.subtype))
+        packed.append(struct.pack("!H", self.flags))
+        packed.append(struct.pack("!64s", self.filename))
+        packed.append(self.data)
+        length = sum([len(x) for x in packed])
+        packed[2] = struct.pack("!H", length)
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = bsn_lua_upload()
+        _version = reader.read("!B")[0]
+        assert(_version == 4)
+        _type = reader.read("!B")[0]
+        assert(_type == 4)
+        _length = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_length, 4)
+        obj.xid = reader.read("!L")[0]
+        _experimenter = reader.read("!L")[0]
+        assert(_experimenter == 6035143)
+        _subtype = reader.read("!L")[0]
+        assert(_subtype == 64)
+        obj.flags = reader.read("!H")[0]
+        obj.filename = reader.read("!64s")[0].rstrip("\x00")
+        obj.data = str(reader.read_all())
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.xid != other.xid: return False
+        if self.flags != other.flags: return False
+        if self.filename != other.filename: return False
+        if self.data != other.data: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("bsn_lua_upload {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("xid = ");
+                if self.xid != None:
+                    q.text("%#x" % self.xid)
+                else:
+                    q.text('None')
+                q.text(","); q.breakable()
+                q.text("flags = ");
+                q.text("%#x" % self.flags)
+                q.text(","); q.breakable()
+                q.text("filename = ");
+                q.pp(self.filename)
+                q.text(","); q.breakable()
+                q.text("data = ");
+                q.pp(self.data)
+            q.breakable()
+        q.text('}')
+
+bsn_header.subtypes[64] = bsn_lua_upload
+
+class bsn_pdu_rx_reply(bsn_header):
+    version = 4
+    type = 4
+    experimenter = 6035143
+    subtype = 34
+
+    def __init__(self, xid=None, status=None, port_no=None, slot_num=None):
+        if xid != None:
+            self.xid = xid
+        else:
+            self.xid = None
+        if status != None:
+            self.status = status
+        else:
+            self.status = 0
+        if port_no != None:
+            self.port_no = port_no
+        else:
+            self.port_no = 0
+        if slot_num != None:
+            self.slot_num = slot_num
+        else:
+            self.slot_num = 0
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!B", self.version))
+        packed.append(struct.pack("!B", self.type))
+        packed.append(struct.pack("!H", 0)) # placeholder for length at index 2
+        packed.append(struct.pack("!L", self.xid))
+        packed.append(struct.pack("!L", self.experimenter))
+        packed.append(struct.pack("!L", self.subtype))
+        packed.append(struct.pack("!L", self.status))
+        packed.append(util.pack_port_no(self.port_no))
+        packed.append(struct.pack("!B", self.slot_num))
+        length = sum([len(x) for x in packed])
+        packed[2] = struct.pack("!H", length)
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = bsn_pdu_rx_reply()
+        _version = reader.read("!B")[0]
+        assert(_version == 4)
+        _type = reader.read("!B")[0]
+        assert(_type == 4)
+        _length = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_length, 4)
+        obj.xid = reader.read("!L")[0]
+        _experimenter = reader.read("!L")[0]
+        assert(_experimenter == 6035143)
+        _subtype = reader.read("!L")[0]
+        assert(_subtype == 34)
+        obj.status = reader.read("!L")[0]
+        obj.port_no = util.unpack_port_no(reader)
+        obj.slot_num = reader.read("!B")[0]
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.xid != other.xid: return False
+        if self.status != other.status: return False
+        if self.port_no != other.port_no: return False
+        if self.slot_num != other.slot_num: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("bsn_pdu_rx_reply {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("xid = ");
+                if self.xid != None:
+                    q.text("%#x" % self.xid)
+                else:
+                    q.text('None')
+                q.text(","); q.breakable()
+                q.text("status = ");
+                q.text("%#x" % self.status)
+                q.text(","); q.breakable()
+                q.text("port_no = ");
+                q.text(util.pretty_port(self.port_no))
+                q.text(","); q.breakable()
+                q.text("slot_num = ");
+                q.text("%#x" % self.slot_num)
+            q.breakable()
+        q.text('}')
+
+bsn_header.subtypes[34] = bsn_pdu_rx_reply
+
+class bsn_pdu_rx_request(bsn_header):
+    version = 4
+    type = 4
+    experimenter = 6035143
+    subtype = 33
+
+    def __init__(self, xid=None, timeout_ms=None, port_no=None, slot_num=None, data=None):
+        if xid != None:
+            self.xid = xid
+        else:
+            self.xid = None
+        if timeout_ms != None:
+            self.timeout_ms = timeout_ms
+        else:
+            self.timeout_ms = 0
+        if port_no != None:
+            self.port_no = port_no
+        else:
+            self.port_no = 0
+        if slot_num != None:
+            self.slot_num = slot_num
+        else:
+            self.slot_num = 0
+        if data != None:
+            self.data = data
+        else:
+            self.data = ''
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!B", self.version))
+        packed.append(struct.pack("!B", self.type))
+        packed.append(struct.pack("!H", 0)) # placeholder for length at index 2
+        packed.append(struct.pack("!L", self.xid))
+        packed.append(struct.pack("!L", self.experimenter))
+        packed.append(struct.pack("!L", self.subtype))
+        packed.append(struct.pack("!L", self.timeout_ms))
+        packed.append(util.pack_port_no(self.port_no))
+        packed.append(struct.pack("!B", self.slot_num))
+        packed.append('\x00' * 3)
+        packed.append(self.data)
+        length = sum([len(x) for x in packed])
+        packed[2] = struct.pack("!H", length)
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = bsn_pdu_rx_request()
+        _version = reader.read("!B")[0]
+        assert(_version == 4)
+        _type = reader.read("!B")[0]
+        assert(_type == 4)
+        _length = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_length, 4)
+        obj.xid = reader.read("!L")[0]
+        _experimenter = reader.read("!L")[0]
+        assert(_experimenter == 6035143)
+        _subtype = reader.read("!L")[0]
+        assert(_subtype == 33)
+        obj.timeout_ms = reader.read("!L")[0]
+        obj.port_no = util.unpack_port_no(reader)
+        obj.slot_num = reader.read("!B")[0]
+        reader.skip(3)
+        obj.data = str(reader.read_all())
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.xid != other.xid: return False
+        if self.timeout_ms != other.timeout_ms: return False
+        if self.port_no != other.port_no: return False
+        if self.slot_num != other.slot_num: return False
+        if self.data != other.data: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("bsn_pdu_rx_request {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("xid = ");
+                if self.xid != None:
+                    q.text("%#x" % self.xid)
+                else:
+                    q.text('None')
+                q.text(","); q.breakable()
+                q.text("timeout_ms = ");
+                q.text("%#x" % self.timeout_ms)
+                q.text(","); q.breakable()
+                q.text("port_no = ");
+                q.text(util.pretty_port(self.port_no))
+                q.text(","); q.breakable()
+                q.text("slot_num = ");
+                q.text("%#x" % self.slot_num)
+                q.text(","); q.breakable()
+                q.text("data = ");
+                q.pp(self.data)
+            q.breakable()
+        q.text('}')
+
+bsn_header.subtypes[33] = bsn_pdu_rx_request
+
+class bsn_pdu_rx_timeout(bsn_header):
+    version = 4
+    type = 4
+    experimenter = 6035143
+    subtype = 35
+
+    def __init__(self, xid=None, port_no=None, slot_num=None):
+        if xid != None:
+            self.xid = xid
+        else:
+            self.xid = None
+        if port_no != None:
+            self.port_no = port_no
+        else:
+            self.port_no = 0
+        if slot_num != None:
+            self.slot_num = slot_num
+        else:
+            self.slot_num = 0
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!B", self.version))
+        packed.append(struct.pack("!B", self.type))
+        packed.append(struct.pack("!H", 0)) # placeholder for length at index 2
+        packed.append(struct.pack("!L", self.xid))
+        packed.append(struct.pack("!L", self.experimenter))
+        packed.append(struct.pack("!L", self.subtype))
+        packed.append(util.pack_port_no(self.port_no))
+        packed.append(struct.pack("!B", self.slot_num))
+        length = sum([len(x) for x in packed])
+        packed[2] = struct.pack("!H", length)
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = bsn_pdu_rx_timeout()
+        _version = reader.read("!B")[0]
+        assert(_version == 4)
+        _type = reader.read("!B")[0]
+        assert(_type == 4)
+        _length = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_length, 4)
+        obj.xid = reader.read("!L")[0]
+        _experimenter = reader.read("!L")[0]
+        assert(_experimenter == 6035143)
+        _subtype = reader.read("!L")[0]
+        assert(_subtype == 35)
+        obj.port_no = util.unpack_port_no(reader)
+        obj.slot_num = reader.read("!B")[0]
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.xid != other.xid: return False
+        if self.port_no != other.port_no: return False
+        if self.slot_num != other.slot_num: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("bsn_pdu_rx_timeout {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("xid = ");
+                if self.xid != None:
+                    q.text("%#x" % self.xid)
+                else:
+                    q.text('None')
+                q.text(","); q.breakable()
+                q.text("port_no = ");
+                q.text(util.pretty_port(self.port_no))
+                q.text(","); q.breakable()
+                q.text("slot_num = ");
+                q.text("%#x" % self.slot_num)
+            q.breakable()
+        q.text('}')
+
+bsn_header.subtypes[35] = bsn_pdu_rx_timeout
+
+class bsn_pdu_tx_reply(bsn_header):
+    version = 4
+    type = 4
+    experimenter = 6035143
+    subtype = 32
+
+    def __init__(self, xid=None, status=None, port_no=None, slot_num=None):
+        if xid != None:
+            self.xid = xid
+        else:
+            self.xid = None
+        if status != None:
+            self.status = status
+        else:
+            self.status = 0
+        if port_no != None:
+            self.port_no = port_no
+        else:
+            self.port_no = 0
+        if slot_num != None:
+            self.slot_num = slot_num
+        else:
+            self.slot_num = 0
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!B", self.version))
+        packed.append(struct.pack("!B", self.type))
+        packed.append(struct.pack("!H", 0)) # placeholder for length at index 2
+        packed.append(struct.pack("!L", self.xid))
+        packed.append(struct.pack("!L", self.experimenter))
+        packed.append(struct.pack("!L", self.subtype))
+        packed.append(struct.pack("!L", self.status))
+        packed.append(util.pack_port_no(self.port_no))
+        packed.append(struct.pack("!B", self.slot_num))
+        length = sum([len(x) for x in packed])
+        packed[2] = struct.pack("!H", length)
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = bsn_pdu_tx_reply()
+        _version = reader.read("!B")[0]
+        assert(_version == 4)
+        _type = reader.read("!B")[0]
+        assert(_type == 4)
+        _length = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_length, 4)
+        obj.xid = reader.read("!L")[0]
+        _experimenter = reader.read("!L")[0]
+        assert(_experimenter == 6035143)
+        _subtype = reader.read("!L")[0]
+        assert(_subtype == 32)
+        obj.status = reader.read("!L")[0]
+        obj.port_no = util.unpack_port_no(reader)
+        obj.slot_num = reader.read("!B")[0]
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.xid != other.xid: return False
+        if self.status != other.status: return False
+        if self.port_no != other.port_no: return False
+        if self.slot_num != other.slot_num: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("bsn_pdu_tx_reply {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("xid = ");
+                if self.xid != None:
+                    q.text("%#x" % self.xid)
+                else:
+                    q.text('None')
+                q.text(","); q.breakable()
+                q.text("status = ");
+                q.text("%#x" % self.status)
+                q.text(","); q.breakable()
+                q.text("port_no = ");
+                q.text(util.pretty_port(self.port_no))
+                q.text(","); q.breakable()
+                q.text("slot_num = ");
+                q.text("%#x" % self.slot_num)
+            q.breakable()
+        q.text('}')
+
+bsn_header.subtypes[32] = bsn_pdu_tx_reply
+
+class bsn_pdu_tx_request(bsn_header):
+    version = 4
+    type = 4
+    experimenter = 6035143
+    subtype = 31
+
+    def __init__(self, xid=None, tx_interval_ms=None, port_no=None, slot_num=None, data=None):
+        if xid != None:
+            self.xid = xid
+        else:
+            self.xid = None
+        if tx_interval_ms != None:
+            self.tx_interval_ms = tx_interval_ms
+        else:
+            self.tx_interval_ms = 0
+        if port_no != None:
+            self.port_no = port_no
+        else:
+            self.port_no = 0
+        if slot_num != None:
+            self.slot_num = slot_num
+        else:
+            self.slot_num = 0
+        if data != None:
+            self.data = data
+        else:
+            self.data = ''
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!B", self.version))
+        packed.append(struct.pack("!B", self.type))
+        packed.append(struct.pack("!H", 0)) # placeholder for length at index 2
+        packed.append(struct.pack("!L", self.xid))
+        packed.append(struct.pack("!L", self.experimenter))
+        packed.append(struct.pack("!L", self.subtype))
+        packed.append(struct.pack("!L", self.tx_interval_ms))
+        packed.append(util.pack_port_no(self.port_no))
+        packed.append(struct.pack("!B", self.slot_num))
+        packed.append('\x00' * 3)
+        packed.append(self.data)
+        length = sum([len(x) for x in packed])
+        packed[2] = struct.pack("!H", length)
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = bsn_pdu_tx_request()
+        _version = reader.read("!B")[0]
+        assert(_version == 4)
+        _type = reader.read("!B")[0]
+        assert(_type == 4)
+        _length = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_length, 4)
+        obj.xid = reader.read("!L")[0]
+        _experimenter = reader.read("!L")[0]
+        assert(_experimenter == 6035143)
+        _subtype = reader.read("!L")[0]
+        assert(_subtype == 31)
+        obj.tx_interval_ms = reader.read("!L")[0]
+        obj.port_no = util.unpack_port_no(reader)
+        obj.slot_num = reader.read("!B")[0]
+        reader.skip(3)
+        obj.data = str(reader.read_all())
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.xid != other.xid: return False
+        if self.tx_interval_ms != other.tx_interval_ms: return False
+        if self.port_no != other.port_no: return False
+        if self.slot_num != other.slot_num: return False
+        if self.data != other.data: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("bsn_pdu_tx_request {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("xid = ");
+                if self.xid != None:
+                    q.text("%#x" % self.xid)
+                else:
+                    q.text('None')
+                q.text(","); q.breakable()
+                q.text("tx_interval_ms = ");
+                q.text("%#x" % self.tx_interval_ms)
+                q.text(","); q.breakable()
+                q.text("port_no = ");
+                q.text(util.pretty_port(self.port_no))
+                q.text(","); q.breakable()
+                q.text("slot_num = ");
+                q.text("%#x" % self.slot_num)
+                q.text(","); q.breakable()
+                q.text("data = ");
+                q.pp(self.data)
+            q.breakable()
+        q.text('}')
+
+bsn_header.subtypes[31] = bsn_pdu_tx_request
+
+class bsn_port_counter_stats_reply(bsn_stats_reply):
+    version = 4
+    type = 19
+    stats_type = 65535
+    experimenter = 6035143
+    subtype = 8
+
+    def __init__(self, xid=None, flags=None, entries=None):
+        if xid != None:
+            self.xid = xid
+        else:
+            self.xid = None
+        if flags != None:
+            self.flags = flags
+        else:
+            self.flags = 0
+        if entries != None:
+            self.entries = entries
+        else:
+            self.entries = []
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!B", self.version))
+        packed.append(struct.pack("!B", self.type))
+        packed.append(struct.pack("!H", 0)) # placeholder for length at index 2
+        packed.append(struct.pack("!L", self.xid))
+        packed.append(struct.pack("!H", self.stats_type))
+        packed.append(struct.pack("!H", self.flags))
+        packed.append('\x00' * 4)
+        packed.append(struct.pack("!L", self.experimenter))
+        packed.append(struct.pack("!L", self.subtype))
+        packed.append(loxi.generic_util.pack_list(self.entries))
+        length = sum([len(x) for x in packed])
+        packed[2] = struct.pack("!H", length)
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = bsn_port_counter_stats_reply()
+        _version = reader.read("!B")[0]
+        assert(_version == 4)
+        _type = reader.read("!B")[0]
+        assert(_type == 19)
+        _length = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_length, 4)
+        obj.xid = reader.read("!L")[0]
+        _stats_type = reader.read("!H")[0]
+        assert(_stats_type == 65535)
+        obj.flags = reader.read("!H")[0]
+        reader.skip(4)
+        _experimenter = reader.read("!L")[0]
+        assert(_experimenter == 6035143)
+        _subtype = reader.read("!L")[0]
+        assert(_subtype == 8)
+        obj.entries = loxi.generic_util.unpack_list(reader, ofp.common.bsn_port_counter_stats_entry.unpack)
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.xid != other.xid: return False
+        if self.flags != other.flags: return False
+        if self.entries != other.entries: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("bsn_port_counter_stats_reply {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("xid = ");
+                if self.xid != None:
+                    q.text("%#x" % self.xid)
+                else:
+                    q.text('None')
+                q.text(","); q.breakable()
+                q.text("flags = ");
+                q.text("%#x" % self.flags)
+                q.text(","); q.breakable()
+                q.text("entries = ");
+                q.pp(self.entries)
+            q.breakable()
+        q.text('}')
+
+bsn_stats_reply.subtypes[8] = bsn_port_counter_stats_reply
+
+class bsn_port_counter_stats_request(bsn_stats_request):
+    version = 4
+    type = 18
+    stats_type = 65535
+    experimenter = 6035143
+    subtype = 8
+
+    def __init__(self, xid=None, flags=None, port_no=None):
+        if xid != None:
+            self.xid = xid
+        else:
+            self.xid = None
+        if flags != None:
+            self.flags = flags
+        else:
+            self.flags = 0
+        if port_no != None:
+            self.port_no = port_no
+        else:
+            self.port_no = 0
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!B", self.version))
+        packed.append(struct.pack("!B", self.type))
+        packed.append(struct.pack("!H", 0)) # placeholder for length at index 2
+        packed.append(struct.pack("!L", self.xid))
+        packed.append(struct.pack("!H", self.stats_type))
+        packed.append(struct.pack("!H", self.flags))
+        packed.append('\x00' * 4)
+        packed.append(struct.pack("!L", self.experimenter))
+        packed.append(struct.pack("!L", self.subtype))
+        packed.append(util.pack_port_no(self.port_no))
+        length = sum([len(x) for x in packed])
+        packed[2] = struct.pack("!H", length)
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = bsn_port_counter_stats_request()
+        _version = reader.read("!B")[0]
+        assert(_version == 4)
+        _type = reader.read("!B")[0]
+        assert(_type == 18)
+        _length = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_length, 4)
+        obj.xid = reader.read("!L")[0]
+        _stats_type = reader.read("!H")[0]
+        assert(_stats_type == 65535)
+        obj.flags = reader.read("!H")[0]
+        reader.skip(4)
+        _experimenter = reader.read("!L")[0]
+        assert(_experimenter == 6035143)
+        _subtype = reader.read("!L")[0]
+        assert(_subtype == 8)
+        obj.port_no = util.unpack_port_no(reader)
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.xid != other.xid: return False
+        if self.flags != other.flags: return False
+        if self.port_no != other.port_no: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("bsn_port_counter_stats_request {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("xid = ");
+                if self.xid != None:
+                    q.text("%#x" % self.xid)
+                else:
+                    q.text('None')
+                q.text(","); q.breakable()
+                q.text("flags = ");
+                q.text("%#x" % self.flags)
+                q.text(","); q.breakable()
+                q.text("port_no = ");
+                q.text(util.pretty_port(self.port_no))
+            q.breakable()
+        q.text('}')
+
+bsn_stats_request.subtypes[8] = bsn_port_counter_stats_request
+
+class bsn_role_status(bsn_header):
+    version = 4
+    type = 4
+    experimenter = 6035143
+    subtype = 55
+
+    def __init__(self, xid=None, role=None, reason=None, generation_id=None):
+        if xid != None:
+            self.xid = xid
+        else:
+            self.xid = None
+        if role != None:
+            self.role = role
+        else:
+            self.role = 0
+        if reason != None:
+            self.reason = reason
+        else:
+            self.reason = 0
+        if generation_id != None:
+            self.generation_id = generation_id
+        else:
+            self.generation_id = 0
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!B", self.version))
+        packed.append(struct.pack("!B", self.type))
+        packed.append(struct.pack("!H", 0)) # placeholder for length at index 2
+        packed.append(struct.pack("!L", self.xid))
+        packed.append(struct.pack("!L", self.experimenter))
+        packed.append(struct.pack("!L", self.subtype))
+        packed.append(struct.pack("!L", self.role))
+        packed.append(struct.pack("!B", self.reason))
+        packed.append('\x00' * 3)
+        packed.append(struct.pack("!Q", self.generation_id))
+        length = sum([len(x) for x in packed])
+        packed[2] = struct.pack("!H", length)
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = bsn_role_status()
+        _version = reader.read("!B")[0]
+        assert(_version == 4)
+        _type = reader.read("!B")[0]
+        assert(_type == 4)
+        _length = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_length, 4)
+        obj.xid = reader.read("!L")[0]
+        _experimenter = reader.read("!L")[0]
+        assert(_experimenter == 6035143)
+        _subtype = reader.read("!L")[0]
+        assert(_subtype == 55)
+        obj.role = reader.read("!L")[0]
+        obj.reason = reader.read("!B")[0]
+        reader.skip(3)
+        obj.generation_id = reader.read("!Q")[0]
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.xid != other.xid: return False
+        if self.role != other.role: return False
+        if self.reason != other.reason: return False
+        if self.generation_id != other.generation_id: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("bsn_role_status {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("xid = ");
+                if self.xid != None:
+                    q.text("%#x" % self.xid)
+                else:
+                    q.text('None')
+                q.text(","); q.breakable()
+                q.text("role = ");
+                q.text("%#x" % self.role)
+                q.text(","); q.breakable()
+                q.text("reason = ");
+                q.text("%#x" % self.reason)
+                q.text(","); q.breakable()
+                q.text("generation_id = ");
+                q.text("%#x" % self.generation_id)
+            q.breakable()
+        q.text('}')
+
+bsn_header.subtypes[55] = bsn_role_status
+
+class bsn_set_aux_cxns_reply(bsn_header):
+    version = 4
+    type = 4
+    experimenter = 6035143
+    subtype = 59
+
+    def __init__(self, xid=None, num_aux=None, status=None):
+        if xid != None:
+            self.xid = xid
+        else:
+            self.xid = None
+        if num_aux != None:
+            self.num_aux = num_aux
+        else:
+            self.num_aux = 0
+        if status != None:
+            self.status = status
+        else:
+            self.status = 0
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!B", self.version))
+        packed.append(struct.pack("!B", self.type))
+        packed.append(struct.pack("!H", 0)) # placeholder for length at index 2
+        packed.append(struct.pack("!L", self.xid))
+        packed.append(struct.pack("!L", self.experimenter))
+        packed.append(struct.pack("!L", self.subtype))
+        packed.append(struct.pack("!L", self.num_aux))
+        packed.append(struct.pack("!L", self.status))
+        length = sum([len(x) for x in packed])
+        packed[2] = struct.pack("!H", length)
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = bsn_set_aux_cxns_reply()
+        _version = reader.read("!B")[0]
+        assert(_version == 4)
+        _type = reader.read("!B")[0]
+        assert(_type == 4)
+        _length = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_length, 4)
+        obj.xid = reader.read("!L")[0]
+        _experimenter = reader.read("!L")[0]
+        assert(_experimenter == 6035143)
+        _subtype = reader.read("!L")[0]
+        assert(_subtype == 59)
+        obj.num_aux = reader.read("!L")[0]
+        obj.status = reader.read("!L")[0]
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.xid != other.xid: return False
+        if self.num_aux != other.num_aux: return False
+        if self.status != other.status: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("bsn_set_aux_cxns_reply {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("xid = ");
+                if self.xid != None:
+                    q.text("%#x" % self.xid)
+                else:
+                    q.text('None')
+                q.text(","); q.breakable()
+                q.text("num_aux = ");
+                q.text("%#x" % self.num_aux)
+                q.text(","); q.breakable()
+                q.text("status = ");
+                q.text("%#x" % self.status)
+            q.breakable()
+        q.text('}')
+
+bsn_header.subtypes[59] = bsn_set_aux_cxns_reply
+
+class bsn_set_aux_cxns_request(bsn_header):
+    version = 4
+    type = 4
+    experimenter = 6035143
+    subtype = 58
+
+    def __init__(self, xid=None, num_aux=None):
+        if xid != None:
+            self.xid = xid
+        else:
+            self.xid = None
+        if num_aux != None:
+            self.num_aux = num_aux
+        else:
+            self.num_aux = 0
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!B", self.version))
+        packed.append(struct.pack("!B", self.type))
+        packed.append(struct.pack("!H", 0)) # placeholder for length at index 2
+        packed.append(struct.pack("!L", self.xid))
+        packed.append(struct.pack("!L", self.experimenter))
+        packed.append(struct.pack("!L", self.subtype))
+        packed.append(struct.pack("!L", self.num_aux))
+        length = sum([len(x) for x in packed])
+        packed[2] = struct.pack("!H", length)
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = bsn_set_aux_cxns_request()
+        _version = reader.read("!B")[0]
+        assert(_version == 4)
+        _type = reader.read("!B")[0]
+        assert(_type == 4)
+        _length = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_length, 4)
+        obj.xid = reader.read("!L")[0]
+        _experimenter = reader.read("!L")[0]
+        assert(_experimenter == 6035143)
+        _subtype = reader.read("!L")[0]
+        assert(_subtype == 58)
+        obj.num_aux = reader.read("!L")[0]
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.xid != other.xid: return False
+        if self.num_aux != other.num_aux: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("bsn_set_aux_cxns_request {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("xid = ");
+                if self.xid != None:
+                    q.text("%#x" % self.xid)
+                else:
+                    q.text('None')
+                q.text(","); q.breakable()
+                q.text("num_aux = ");
+                q.text("%#x" % self.num_aux)
+            q.breakable()
+        q.text('}')
+
+bsn_header.subtypes[58] = bsn_set_aux_cxns_request
+
+class bsn_set_lacp_reply(bsn_header):
+    version = 4
+    type = 4
+    experimenter = 6035143
+    subtype = 42
+
+    def __init__(self, xid=None, status=None, port_no=None):
+        if xid != None:
+            self.xid = xid
+        else:
+            self.xid = None
+        if status != None:
+            self.status = status
+        else:
+            self.status = 0
+        if port_no != None:
+            self.port_no = port_no
+        else:
+            self.port_no = 0
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!B", self.version))
+        packed.append(struct.pack("!B", self.type))
+        packed.append(struct.pack("!H", 0)) # placeholder for length at index 2
+        packed.append(struct.pack("!L", self.xid))
+        packed.append(struct.pack("!L", self.experimenter))
+        packed.append(struct.pack("!L", self.subtype))
+        packed.append(struct.pack("!L", self.status))
+        packed.append(util.pack_port_no(self.port_no))
+        length = sum([len(x) for x in packed])
+        packed[2] = struct.pack("!H", length)
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = bsn_set_lacp_reply()
+        _version = reader.read("!B")[0]
+        assert(_version == 4)
+        _type = reader.read("!B")[0]
+        assert(_type == 4)
+        _length = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_length, 4)
+        obj.xid = reader.read("!L")[0]
+        _experimenter = reader.read("!L")[0]
+        assert(_experimenter == 6035143)
+        _subtype = reader.read("!L")[0]
+        assert(_subtype == 42)
+        obj.status = reader.read("!L")[0]
+        obj.port_no = util.unpack_port_no(reader)
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.xid != other.xid: return False
+        if self.status != other.status: return False
+        if self.port_no != other.port_no: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("bsn_set_lacp_reply {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("xid = ");
+                if self.xid != None:
+                    q.text("%#x" % self.xid)
+                else:
+                    q.text('None')
+                q.text(","); q.breakable()
+                q.text("status = ");
+                q.text("%#x" % self.status)
+                q.text(","); q.breakable()
+                q.text("port_no = ");
+                q.text(util.pretty_port(self.port_no))
+            q.breakable()
+        q.text('}')
+
+bsn_header.subtypes[42] = bsn_set_lacp_reply
+
+class bsn_set_lacp_request(bsn_header):
+    version = 4
+    type = 4
+    experimenter = 6035143
+    subtype = 41
+
+    def __init__(self, xid=None, enabled=None, port_no=None, actor_sys_priority=None, actor_sys_mac=None, actor_port_priority=None, actor_port_num=None, actor_key=None):
+        if xid != None:
+            self.xid = xid
+        else:
+            self.xid = None
+        if enabled != None:
+            self.enabled = enabled
+        else:
+            self.enabled = 0
+        if port_no != None:
+            self.port_no = port_no
+        else:
+            self.port_no = 0
+        if actor_sys_priority != None:
+            self.actor_sys_priority = actor_sys_priority
+        else:
+            self.actor_sys_priority = 0
+        if actor_sys_mac != None:
+            self.actor_sys_mac = actor_sys_mac
+        else:
+            self.actor_sys_mac = [0,0,0,0,0,0]
+        if actor_port_priority != None:
+            self.actor_port_priority = actor_port_priority
+        else:
+            self.actor_port_priority = 0
+        if actor_port_num != None:
+            self.actor_port_num = actor_port_num
+        else:
+            self.actor_port_num = 0
+        if actor_key != None:
+            self.actor_key = actor_key
+        else:
+            self.actor_key = 0
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!B", self.version))
+        packed.append(struct.pack("!B", self.type))
+        packed.append(struct.pack("!H", 0)) # placeholder for length at index 2
+        packed.append(struct.pack("!L", self.xid))
+        packed.append(struct.pack("!L", self.experimenter))
+        packed.append(struct.pack("!L", self.subtype))
+        packed.append(struct.pack("!B", self.enabled))
+        packed.append('\x00' * 3)
+        packed.append(util.pack_port_no(self.port_no))
+        packed.append(struct.pack("!H", self.actor_sys_priority))
+        packed.append(struct.pack("!6B", *self.actor_sys_mac))
+        packed.append(struct.pack("!H", self.actor_port_priority))
+        packed.append(struct.pack("!H", self.actor_port_num))
+        packed.append(struct.pack("!H", self.actor_key))
+        length = sum([len(x) for x in packed])
+        packed[2] = struct.pack("!H", length)
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = bsn_set_lacp_request()
+        _version = reader.read("!B")[0]
+        assert(_version == 4)
+        _type = reader.read("!B")[0]
+        assert(_type == 4)
+        _length = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_length, 4)
+        obj.xid = reader.read("!L")[0]
+        _experimenter = reader.read("!L")[0]
+        assert(_experimenter == 6035143)
+        _subtype = reader.read("!L")[0]
+        assert(_subtype == 41)
+        obj.enabled = reader.read("!B")[0]
+        reader.skip(3)
+        obj.port_no = util.unpack_port_no(reader)
+        obj.actor_sys_priority = reader.read("!H")[0]
+        obj.actor_sys_mac = list(reader.read('!6B'))
+        obj.actor_port_priority = reader.read("!H")[0]
+        obj.actor_port_num = reader.read("!H")[0]
+        obj.actor_key = reader.read("!H")[0]
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.xid != other.xid: return False
+        if self.enabled != other.enabled: return False
+        if self.port_no != other.port_no: return False
+        if self.actor_sys_priority != other.actor_sys_priority: return False
+        if self.actor_sys_mac != other.actor_sys_mac: return False
+        if self.actor_port_priority != other.actor_port_priority: return False
+        if self.actor_port_num != other.actor_port_num: return False
+        if self.actor_key != other.actor_key: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("bsn_set_lacp_request {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("xid = ");
+                if self.xid != None:
+                    q.text("%#x" % self.xid)
+                else:
+                    q.text('None')
+                q.text(","); q.breakable()
+                q.text("enabled = ");
+                q.text("%#x" % self.enabled)
+                q.text(","); q.breakable()
+                q.text("port_no = ");
+                q.text(util.pretty_port(self.port_no))
+                q.text(","); q.breakable()
+                q.text("actor_sys_priority = ");
+                q.text("%#x" % self.actor_sys_priority)
+                q.text(","); q.breakable()
+                q.text("actor_sys_mac = ");
+                q.text(util.pretty_mac(self.actor_sys_mac))
+                q.text(","); q.breakable()
+                q.text("actor_port_priority = ");
+                q.text("%#x" % self.actor_port_priority)
+                q.text(","); q.breakable()
+                q.text("actor_port_num = ");
+                q.text("%#x" % self.actor_port_num)
+                q.text(","); q.breakable()
+                q.text("actor_key = ");
+                q.text("%#x" % self.actor_key)
+            q.breakable()
+        q.text('}')
+
+bsn_header.subtypes[41] = bsn_set_lacp_request
+
+class bsn_set_mirroring(bsn_header):
+    version = 4
+    type = 4
+    experimenter = 6035143
+    subtype = 3
+
+    def __init__(self, xid=None, report_mirror_ports=None):
+        if xid != None:
+            self.xid = xid
+        else:
+            self.xid = None
+        if report_mirror_ports != None:
+            self.report_mirror_ports = report_mirror_ports
+        else:
+            self.report_mirror_ports = 0
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!B", self.version))
+        packed.append(struct.pack("!B", self.type))
+        packed.append(struct.pack("!H", 0)) # placeholder for length at index 2
+        packed.append(struct.pack("!L", self.xid))
+        packed.append(struct.pack("!L", self.experimenter))
+        packed.append(struct.pack("!L", self.subtype))
+        packed.append(struct.pack("!B", self.report_mirror_ports))
+        packed.append('\x00' * 3)
+        length = sum([len(x) for x in packed])
+        packed[2] = struct.pack("!H", length)
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = bsn_set_mirroring()
+        _version = reader.read("!B")[0]
+        assert(_version == 4)
+        _type = reader.read("!B")[0]
+        assert(_type == 4)
+        _length = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_length, 4)
+        obj.xid = reader.read("!L")[0]
+        _experimenter = reader.read("!L")[0]
+        assert(_experimenter == 6035143)
+        _subtype = reader.read("!L")[0]
+        assert(_subtype == 3)
+        obj.report_mirror_ports = reader.read("!B")[0]
+        reader.skip(3)
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.xid != other.xid: return False
+        if self.report_mirror_ports != other.report_mirror_ports: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("bsn_set_mirroring {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("xid = ");
+                if self.xid != None:
+                    q.text("%#x" % self.xid)
+                else:
+                    q.text('None')
+                q.text(","); q.breakable()
+                q.text("report_mirror_ports = ");
+                q.text("%#x" % self.report_mirror_ports)
+            q.breakable()
+        q.text('}')
+
+bsn_header.subtypes[3] = bsn_set_mirroring
+
+class bsn_set_pktin_suppression_reply(bsn_header):
+    version = 4
+    type = 4
+    experimenter = 6035143
+    subtype = 25
+
+    def __init__(self, xid=None, status=None):
+        if xid != None:
+            self.xid = xid
+        else:
+            self.xid = None
+        if status != None:
+            self.status = status
+        else:
+            self.status = 0
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!B", self.version))
+        packed.append(struct.pack("!B", self.type))
+        packed.append(struct.pack("!H", 0)) # placeholder for length at index 2
+        packed.append(struct.pack("!L", self.xid))
+        packed.append(struct.pack("!L", self.experimenter))
+        packed.append(struct.pack("!L", self.subtype))
+        packed.append(struct.pack("!L", self.status))
+        length = sum([len(x) for x in packed])
+        packed[2] = struct.pack("!H", length)
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = bsn_set_pktin_suppression_reply()
+        _version = reader.read("!B")[0]
+        assert(_version == 4)
+        _type = reader.read("!B")[0]
+        assert(_type == 4)
+        _length = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_length, 4)
+        obj.xid = reader.read("!L")[0]
+        _experimenter = reader.read("!L")[0]
+        assert(_experimenter == 6035143)
+        _subtype = reader.read("!L")[0]
+        assert(_subtype == 25)
+        obj.status = reader.read("!L")[0]
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.xid != other.xid: return False
+        if self.status != other.status: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("bsn_set_pktin_suppression_reply {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("xid = ");
+                if self.xid != None:
+                    q.text("%#x" % self.xid)
+                else:
+                    q.text('None')
+                q.text(","); q.breakable()
+                q.text("status = ");
+                q.text("%#x" % self.status)
+            q.breakable()
+        q.text('}')
+
+bsn_header.subtypes[25] = bsn_set_pktin_suppression_reply
+
+class bsn_set_pktin_suppression_request(bsn_header):
+    version = 4
+    type = 4
+    experimenter = 6035143
+    subtype = 11
+
+    def __init__(self, xid=None, enabled=None, idle_timeout=None, hard_timeout=None, priority=None, cookie=None):
+        if xid != None:
+            self.xid = xid
+        else:
+            self.xid = None
+        if enabled != None:
+            self.enabled = enabled
+        else:
+            self.enabled = 0
+        if idle_timeout != None:
+            self.idle_timeout = idle_timeout
+        else:
+            self.idle_timeout = 0
+        if hard_timeout != None:
+            self.hard_timeout = hard_timeout
+        else:
+            self.hard_timeout = 0
+        if priority != None:
+            self.priority = priority
+        else:
+            self.priority = 0
+        if cookie != None:
+            self.cookie = cookie
+        else:
+            self.cookie = 0
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!B", self.version))
+        packed.append(struct.pack("!B", self.type))
+        packed.append(struct.pack("!H", 0)) # placeholder for length at index 2
+        packed.append(struct.pack("!L", self.xid))
+        packed.append(struct.pack("!L", self.experimenter))
+        packed.append(struct.pack("!L", self.subtype))
+        packed.append(struct.pack("!B", self.enabled))
+        packed.append('\x00' * 1)
+        packed.append(struct.pack("!H", self.idle_timeout))
+        packed.append(struct.pack("!H", self.hard_timeout))
+        packed.append(struct.pack("!H", self.priority))
+        packed.append(struct.pack("!Q", self.cookie))
+        length = sum([len(x) for x in packed])
+        packed[2] = struct.pack("!H", length)
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = bsn_set_pktin_suppression_request()
+        _version = reader.read("!B")[0]
+        assert(_version == 4)
+        _type = reader.read("!B")[0]
+        assert(_type == 4)
+        _length = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_length, 4)
+        obj.xid = reader.read("!L")[0]
+        _experimenter = reader.read("!L")[0]
+        assert(_experimenter == 6035143)
+        _subtype = reader.read("!L")[0]
+        assert(_subtype == 11)
+        obj.enabled = reader.read("!B")[0]
+        reader.skip(1)
+        obj.idle_timeout = reader.read("!H")[0]
+        obj.hard_timeout = reader.read("!H")[0]
+        obj.priority = reader.read("!H")[0]
+        obj.cookie = reader.read("!Q")[0]
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.xid != other.xid: return False
+        if self.enabled != other.enabled: return False
+        if self.idle_timeout != other.idle_timeout: return False
+        if self.hard_timeout != other.hard_timeout: return False
+        if self.priority != other.priority: return False
+        if self.cookie != other.cookie: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("bsn_set_pktin_suppression_request {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("xid = ");
+                if self.xid != None:
+                    q.text("%#x" % self.xid)
+                else:
+                    q.text('None')
+                q.text(","); q.breakable()
+                q.text("enabled = ");
+                q.text("%#x" % self.enabled)
+                q.text(","); q.breakable()
+                q.text("idle_timeout = ");
+                q.text("%#x" % self.idle_timeout)
+                q.text(","); q.breakable()
+                q.text("hard_timeout = ");
+                q.text("%#x" % self.hard_timeout)
+                q.text(","); q.breakable()
+                q.text("priority = ");
+                q.text("%#x" % self.priority)
+                q.text(","); q.breakable()
+                q.text("cookie = ");
+                q.text("%#x" % self.cookie)
+            q.breakable()
+        q.text('}')
+
+bsn_header.subtypes[11] = bsn_set_pktin_suppression_request
+
+class bsn_set_switch_pipeline_reply(bsn_header):
+    version = 4
+    type = 4
+    experimenter = 6035143
+    subtype = 54
+
+    def __init__(self, xid=None, status=None):
+        if xid != None:
+            self.xid = xid
+        else:
+            self.xid = None
+        if status != None:
+            self.status = status
+        else:
+            self.status = 0
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!B", self.version))
+        packed.append(struct.pack("!B", self.type))
+        packed.append(struct.pack("!H", 0)) # placeholder for length at index 2
+        packed.append(struct.pack("!L", self.xid))
+        packed.append(struct.pack("!L", self.experimenter))
+        packed.append(struct.pack("!L", self.subtype))
+        packed.append(struct.pack("!L", self.status))
+        length = sum([len(x) for x in packed])
+        packed[2] = struct.pack("!H", length)
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = bsn_set_switch_pipeline_reply()
+        _version = reader.read("!B")[0]
+        assert(_version == 4)
+        _type = reader.read("!B")[0]
+        assert(_type == 4)
+        _length = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_length, 4)
+        obj.xid = reader.read("!L")[0]
+        _experimenter = reader.read("!L")[0]
+        assert(_experimenter == 6035143)
+        _subtype = reader.read("!L")[0]
+        assert(_subtype == 54)
+        obj.status = reader.read("!L")[0]
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.xid != other.xid: return False
+        if self.status != other.status: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("bsn_set_switch_pipeline_reply {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("xid = ");
+                if self.xid != None:
+                    q.text("%#x" % self.xid)
+                else:
+                    q.text('None')
+                q.text(","); q.breakable()
+                q.text("status = ");
+                q.text("%#x" % self.status)
+            q.breakable()
+        q.text('}')
+
+bsn_header.subtypes[54] = bsn_set_switch_pipeline_reply
+
+class bsn_set_switch_pipeline_request(bsn_header):
+    version = 4
+    type = 4
+    experimenter = 6035143
+    subtype = 53
+
+    def __init__(self, xid=None, pipeline=None):
+        if xid != None:
+            self.xid = xid
+        else:
+            self.xid = None
+        if pipeline != None:
+            self.pipeline = pipeline
+        else:
+            self.pipeline = ""
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!B", self.version))
+        packed.append(struct.pack("!B", self.type))
+        packed.append(struct.pack("!H", 0)) # placeholder for length at index 2
+        packed.append(struct.pack("!L", self.xid))
+        packed.append(struct.pack("!L", self.experimenter))
+        packed.append(struct.pack("!L", self.subtype))
+        packed.append(struct.pack("!256s", self.pipeline))
+        length = sum([len(x) for x in packed])
+        packed[2] = struct.pack("!H", length)
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = bsn_set_switch_pipeline_request()
+        _version = reader.read("!B")[0]
+        assert(_version == 4)
+        _type = reader.read("!B")[0]
+        assert(_type == 4)
+        _length = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_length, 4)
+        obj.xid = reader.read("!L")[0]
+        _experimenter = reader.read("!L")[0]
+        assert(_experimenter == 6035143)
+        _subtype = reader.read("!L")[0]
+        assert(_subtype == 53)
+        obj.pipeline = reader.read("!256s")[0].rstrip("\x00")
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.xid != other.xid: return False
+        if self.pipeline != other.pipeline: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("bsn_set_switch_pipeline_request {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("xid = ");
+                if self.xid != None:
+                    q.text("%#x" % self.xid)
+                else:
+                    q.text('None')
+                q.text(","); q.breakable()
+                q.text("pipeline = ");
+                q.pp(self.pipeline)
+            q.breakable()
+        q.text('}')
+
+bsn_header.subtypes[53] = bsn_set_switch_pipeline_request
+
+class bsn_switch_pipeline_stats_reply(bsn_stats_reply):
+    version = 4
+    type = 19
+    stats_type = 65535
+    experimenter = 6035143
+    subtype = 6
+
+    def __init__(self, xid=None, flags=None, entries=None):
+        if xid != None:
+            self.xid = xid
+        else:
+            self.xid = None
+        if flags != None:
+            self.flags = flags
+        else:
+            self.flags = 0
+        if entries != None:
+            self.entries = entries
+        else:
+            self.entries = []
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!B", self.version))
+        packed.append(struct.pack("!B", self.type))
+        packed.append(struct.pack("!H", 0)) # placeholder for length at index 2
+        packed.append(struct.pack("!L", self.xid))
+        packed.append(struct.pack("!H", self.stats_type))
+        packed.append(struct.pack("!H", self.flags))
+        packed.append('\x00' * 4)
+        packed.append(struct.pack("!L", self.experimenter))
+        packed.append(struct.pack("!L", self.subtype))
+        packed.append(loxi.generic_util.pack_list(self.entries))
+        length = sum([len(x) for x in packed])
+        packed[2] = struct.pack("!H", length)
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = bsn_switch_pipeline_stats_reply()
+        _version = reader.read("!B")[0]
+        assert(_version == 4)
+        _type = reader.read("!B")[0]
+        assert(_type == 19)
+        _length = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_length, 4)
+        obj.xid = reader.read("!L")[0]
+        _stats_type = reader.read("!H")[0]
+        assert(_stats_type == 65535)
+        obj.flags = reader.read("!H")[0]
+        reader.skip(4)
+        _experimenter = reader.read("!L")[0]
+        assert(_experimenter == 6035143)
+        _subtype = reader.read("!L")[0]
+        assert(_subtype == 6)
+        obj.entries = loxi.generic_util.unpack_list(reader, ofp.common.bsn_switch_pipeline_stats_entry.unpack)
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.xid != other.xid: return False
+        if self.flags != other.flags: return False
+        if self.entries != other.entries: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("bsn_switch_pipeline_stats_reply {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("xid = ");
+                if self.xid != None:
+                    q.text("%#x" % self.xid)
+                else:
+                    q.text('None')
+                q.text(","); q.breakable()
+                q.text("flags = ");
+                q.text("%#x" % self.flags)
+                q.text(","); q.breakable()
+                q.text("entries = ");
+                q.pp(self.entries)
+            q.breakable()
+        q.text('}')
+
+bsn_stats_reply.subtypes[6] = bsn_switch_pipeline_stats_reply
+
+class bsn_switch_pipeline_stats_request(bsn_stats_request):
+    version = 4
+    type = 18
+    stats_type = 65535
+    experimenter = 6035143
+    subtype = 6
+
+    def __init__(self, xid=None, flags=None):
+        if xid != None:
+            self.xid = xid
+        else:
+            self.xid = None
+        if flags != None:
+            self.flags = flags
+        else:
+            self.flags = 0
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!B", self.version))
+        packed.append(struct.pack("!B", self.type))
+        packed.append(struct.pack("!H", 0)) # placeholder for length at index 2
+        packed.append(struct.pack("!L", self.xid))
+        packed.append(struct.pack("!H", self.stats_type))
+        packed.append(struct.pack("!H", self.flags))
+        packed.append('\x00' * 4)
+        packed.append(struct.pack("!L", self.experimenter))
+        packed.append(struct.pack("!L", self.subtype))
+        length = sum([len(x) for x in packed])
+        packed[2] = struct.pack("!H", length)
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = bsn_switch_pipeline_stats_request()
+        _version = reader.read("!B")[0]
+        assert(_version == 4)
+        _type = reader.read("!B")[0]
+        assert(_type == 18)
+        _length = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_length, 4)
+        obj.xid = reader.read("!L")[0]
+        _stats_type = reader.read("!H")[0]
+        assert(_stats_type == 65535)
+        obj.flags = reader.read("!H")[0]
+        reader.skip(4)
+        _experimenter = reader.read("!L")[0]
+        assert(_experimenter == 6035143)
+        _subtype = reader.read("!L")[0]
+        assert(_subtype == 6)
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.xid != other.xid: return False
+        if self.flags != other.flags: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("bsn_switch_pipeline_stats_request {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("xid = ");
+                if self.xid != None:
+                    q.text("%#x" % self.xid)
+                else:
+                    q.text('None')
+                q.text(","); q.breakable()
+                q.text("flags = ");
+                q.text("%#x" % self.flags)
+            q.breakable()
+        q.text('}')
+
+bsn_stats_request.subtypes[6] = bsn_switch_pipeline_stats_request
+
+class bsn_table_checksum_stats_reply(bsn_stats_reply):
+    version = 4
+    type = 19
+    stats_type = 65535
+    experimenter = 6035143
+    subtype = 11
+
+    def __init__(self, xid=None, flags=None, entries=None):
+        if xid != None:
+            self.xid = xid
+        else:
+            self.xid = None
+        if flags != None:
+            self.flags = flags
+        else:
+            self.flags = 0
+        if entries != None:
+            self.entries = entries
+        else:
+            self.entries = []
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!B", self.version))
+        packed.append(struct.pack("!B", self.type))
+        packed.append(struct.pack("!H", 0)) # placeholder for length at index 2
+        packed.append(struct.pack("!L", self.xid))
+        packed.append(struct.pack("!H", self.stats_type))
+        packed.append(struct.pack("!H", self.flags))
+        packed.append('\x00' * 4)
+        packed.append(struct.pack("!L", self.experimenter))
+        packed.append(struct.pack("!L", self.subtype))
+        packed.append(loxi.generic_util.pack_list(self.entries))
+        length = sum([len(x) for x in packed])
+        packed[2] = struct.pack("!H", length)
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = bsn_table_checksum_stats_reply()
+        _version = reader.read("!B")[0]
+        assert(_version == 4)
+        _type = reader.read("!B")[0]
+        assert(_type == 19)
+        _length = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_length, 4)
+        obj.xid = reader.read("!L")[0]
+        _stats_type = reader.read("!H")[0]
+        assert(_stats_type == 65535)
+        obj.flags = reader.read("!H")[0]
+        reader.skip(4)
+        _experimenter = reader.read("!L")[0]
+        assert(_experimenter == 6035143)
+        _subtype = reader.read("!L")[0]
+        assert(_subtype == 11)
+        obj.entries = loxi.generic_util.unpack_list(reader, ofp.common.bsn_table_checksum_stats_entry.unpack)
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.xid != other.xid: return False
+        if self.flags != other.flags: return False
+        if self.entries != other.entries: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("bsn_table_checksum_stats_reply {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("xid = ");
+                if self.xid != None:
+                    q.text("%#x" % self.xid)
+                else:
+                    q.text('None')
+                q.text(","); q.breakable()
+                q.text("flags = ");
+                q.text("%#x" % self.flags)
+                q.text(","); q.breakable()
+                q.text("entries = ");
+                q.pp(self.entries)
+            q.breakable()
+        q.text('}')
+
+bsn_stats_reply.subtypes[11] = bsn_table_checksum_stats_reply
+
+class bsn_table_checksum_stats_request(bsn_stats_request):
+    version = 4
+    type = 18
+    stats_type = 65535
+    experimenter = 6035143
+    subtype = 11
+
+    def __init__(self, xid=None, flags=None):
+        if xid != None:
+            self.xid = xid
+        else:
+            self.xid = None
+        if flags != None:
+            self.flags = flags
+        else:
+            self.flags = 0
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!B", self.version))
+        packed.append(struct.pack("!B", self.type))
+        packed.append(struct.pack("!H", 0)) # placeholder for length at index 2
+        packed.append(struct.pack("!L", self.xid))
+        packed.append(struct.pack("!H", self.stats_type))
+        packed.append(struct.pack("!H", self.flags))
+        packed.append('\x00' * 4)
+        packed.append(struct.pack("!L", self.experimenter))
+        packed.append(struct.pack("!L", self.subtype))
+        length = sum([len(x) for x in packed])
+        packed[2] = struct.pack("!H", length)
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = bsn_table_checksum_stats_request()
+        _version = reader.read("!B")[0]
+        assert(_version == 4)
+        _type = reader.read("!B")[0]
+        assert(_type == 18)
+        _length = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_length, 4)
+        obj.xid = reader.read("!L")[0]
+        _stats_type = reader.read("!H")[0]
+        assert(_stats_type == 65535)
+        obj.flags = reader.read("!H")[0]
+        reader.skip(4)
+        _experimenter = reader.read("!L")[0]
+        assert(_experimenter == 6035143)
+        _subtype = reader.read("!L")[0]
+        assert(_subtype == 11)
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.xid != other.xid: return False
+        if self.flags != other.flags: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("bsn_table_checksum_stats_request {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("xid = ");
+                if self.xid != None:
+                    q.text("%#x" % self.xid)
+                else:
+                    q.text('None')
+                q.text(","); q.breakable()
+                q.text("flags = ");
+                q.text("%#x" % self.flags)
+            q.breakable()
+        q.text('}')
+
+bsn_stats_request.subtypes[11] = bsn_table_checksum_stats_request
+
+class bsn_table_set_buckets_size(bsn_header):
+    version = 4
+    type = 4
+    experimenter = 6035143
+    subtype = 61
+
+    def __init__(self, xid=None, table_id=None, buckets_size=None):
+        if xid != None:
+            self.xid = xid
+        else:
+            self.xid = None
+        if table_id != None:
+            self.table_id = table_id
+        else:
+            self.table_id = 0
+        if buckets_size != None:
+            self.buckets_size = buckets_size
+        else:
+            self.buckets_size = 0
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!B", self.version))
+        packed.append(struct.pack("!B", self.type))
+        packed.append(struct.pack("!H", 0)) # placeholder for length at index 2
+        packed.append(struct.pack("!L", self.xid))
+        packed.append(struct.pack("!L", self.experimenter))
+        packed.append(struct.pack("!L", self.subtype))
+        packed.append('\x00' * 1)
+        packed.append(struct.pack("!B", self.table_id))
+        packed.append('\x00' * 2)
+        packed.append(struct.pack("!L", self.buckets_size))
+        length = sum([len(x) for x in packed])
+        packed[2] = struct.pack("!H", length)
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = bsn_table_set_buckets_size()
+        _version = reader.read("!B")[0]
+        assert(_version == 4)
+        _type = reader.read("!B")[0]
+        assert(_type == 4)
+        _length = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_length, 4)
+        obj.xid = reader.read("!L")[0]
+        _experimenter = reader.read("!L")[0]
+        assert(_experimenter == 6035143)
+        _subtype = reader.read("!L")[0]
+        assert(_subtype == 61)
+        reader.skip(1)
+        obj.table_id = reader.read("!B")[0]
+        reader.skip(2)
+        obj.buckets_size = reader.read("!L")[0]
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.xid != other.xid: return False
+        if self.table_id != other.table_id: return False
+        if self.buckets_size != other.buckets_size: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("bsn_table_set_buckets_size {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("xid = ");
+                if self.xid != None:
+                    q.text("%#x" % self.xid)
+                else:
+                    q.text('None')
+                q.text(","); q.breakable()
+                q.text("table_id = ");
+                q.text("%#x" % self.table_id)
+                q.text(","); q.breakable()
+                q.text("buckets_size = ");
+                q.text("%#x" % self.buckets_size)
+            q.breakable()
+        q.text('}')
+
+bsn_header.subtypes[61] = bsn_table_set_buckets_size
+
+class bsn_time_reply(bsn_header):
+    version = 4
+    type = 4
+    experimenter = 6035143
+    subtype = 45
+
+    def __init__(self, xid=None, time_ms=None):
+        if xid != None:
+            self.xid = xid
+        else:
+            self.xid = None
+        if time_ms != None:
+            self.time_ms = time_ms
+        else:
+            self.time_ms = 0
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!B", self.version))
+        packed.append(struct.pack("!B", self.type))
+        packed.append(struct.pack("!H", 0)) # placeholder for length at index 2
+        packed.append(struct.pack("!L", self.xid))
+        packed.append(struct.pack("!L", self.experimenter))
+        packed.append(struct.pack("!L", self.subtype))
+        packed.append(struct.pack("!Q", self.time_ms))
+        length = sum([len(x) for x in packed])
+        packed[2] = struct.pack("!H", length)
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = bsn_time_reply()
+        _version = reader.read("!B")[0]
+        assert(_version == 4)
+        _type = reader.read("!B")[0]
+        assert(_type == 4)
+        _length = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_length, 4)
+        obj.xid = reader.read("!L")[0]
+        _experimenter = reader.read("!L")[0]
+        assert(_experimenter == 6035143)
+        _subtype = reader.read("!L")[0]
+        assert(_subtype == 45)
+        obj.time_ms = reader.read("!Q")[0]
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.xid != other.xid: return False
+        if self.time_ms != other.time_ms: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("bsn_time_reply {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("xid = ");
+                if self.xid != None:
+                    q.text("%#x" % self.xid)
+                else:
+                    q.text('None')
+                q.text(","); q.breakable()
+                q.text("time_ms = ");
+                q.text("%#x" % self.time_ms)
+            q.breakable()
+        q.text('}')
+
+bsn_header.subtypes[45] = bsn_time_reply
+
+class bsn_time_request(bsn_header):
+    version = 4
+    type = 4
+    experimenter = 6035143
+    subtype = 44
+
+    def __init__(self, xid=None):
+        if xid != None:
+            self.xid = xid
+        else:
+            self.xid = None
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!B", self.version))
+        packed.append(struct.pack("!B", self.type))
+        packed.append(struct.pack("!H", 0)) # placeholder for length at index 2
+        packed.append(struct.pack("!L", self.xid))
+        packed.append(struct.pack("!L", self.experimenter))
+        packed.append(struct.pack("!L", self.subtype))
+        length = sum([len(x) for x in packed])
+        packed[2] = struct.pack("!H", length)
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = bsn_time_request()
+        _version = reader.read("!B")[0]
+        assert(_version == 4)
+        _type = reader.read("!B")[0]
+        assert(_type == 4)
+        _length = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_length, 4)
+        obj.xid = reader.read("!L")[0]
+        _experimenter = reader.read("!L")[0]
+        assert(_experimenter == 6035143)
+        _subtype = reader.read("!L")[0]
+        assert(_subtype == 44)
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.xid != other.xid: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("bsn_time_request {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("xid = ");
+                if self.xid != None:
+                    q.text("%#x" % self.xid)
+                else:
+                    q.text('None')
+            q.breakable()
+        q.text('}')
+
+bsn_header.subtypes[44] = bsn_time_request
+
+class bsn_virtual_port_create_reply(bsn_header):
+    version = 4
+    type = 4
+    experimenter = 6035143
+    subtype = 16
+
+    def __init__(self, xid=None, status=None, vport_no=None):
+        if xid != None:
+            self.xid = xid
+        else:
+            self.xid = None
+        if status != None:
+            self.status = status
+        else:
+            self.status = 0
+        if vport_no != None:
+            self.vport_no = vport_no
+        else:
+            self.vport_no = 0
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!B", self.version))
+        packed.append(struct.pack("!B", self.type))
+        packed.append(struct.pack("!H", 0)) # placeholder for length at index 2
+        packed.append(struct.pack("!L", self.xid))
+        packed.append(struct.pack("!L", self.experimenter))
+        packed.append(struct.pack("!L", self.subtype))
+        packed.append(struct.pack("!L", self.status))
+        packed.append(struct.pack("!L", self.vport_no))
+        length = sum([len(x) for x in packed])
+        packed[2] = struct.pack("!H", length)
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = bsn_virtual_port_create_reply()
+        _version = reader.read("!B")[0]
+        assert(_version == 4)
+        _type = reader.read("!B")[0]
+        assert(_type == 4)
+        _length = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_length, 4)
+        obj.xid = reader.read("!L")[0]
+        _experimenter = reader.read("!L")[0]
+        assert(_experimenter == 6035143)
+        _subtype = reader.read("!L")[0]
+        assert(_subtype == 16)
+        obj.status = reader.read("!L")[0]
+        obj.vport_no = reader.read("!L")[0]
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.xid != other.xid: return False
+        if self.status != other.status: return False
+        if self.vport_no != other.vport_no: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("bsn_virtual_port_create_reply {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("xid = ");
+                if self.xid != None:
+                    q.text("%#x" % self.xid)
+                else:
+                    q.text('None')
+                q.text(","); q.breakable()
+                q.text("status = ");
+                q.text("%#x" % self.status)
+                q.text(","); q.breakable()
+                q.text("vport_no = ");
+                q.text("%#x" % self.vport_no)
+            q.breakable()
+        q.text('}')
+
+bsn_header.subtypes[16] = bsn_virtual_port_create_reply
+
+class bsn_virtual_port_create_request(bsn_header):
+    version = 4
+    type = 4
+    experimenter = 6035143
+    subtype = 15
+
+    def __init__(self, xid=None, vport=None):
+        if xid != None:
+            self.xid = xid
+        else:
+            self.xid = None
+        if vport != None:
+            self.vport = vport
+        else:
+            self.vport = ofp.bsn_vport()
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!B", self.version))
+        packed.append(struct.pack("!B", self.type))
+        packed.append(struct.pack("!H", 0)) # placeholder for length at index 2
+        packed.append(struct.pack("!L", self.xid))
+        packed.append(struct.pack("!L", self.experimenter))
+        packed.append(struct.pack("!L", self.subtype))
+        packed.append(self.vport.pack())
+        length = sum([len(x) for x in packed])
+        packed[2] = struct.pack("!H", length)
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = bsn_virtual_port_create_request()
+        _version = reader.read("!B")[0]
+        assert(_version == 4)
+        _type = reader.read("!B")[0]
+        assert(_type == 4)
+        _length = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_length, 4)
+        obj.xid = reader.read("!L")[0]
+        _experimenter = reader.read("!L")[0]
+        assert(_experimenter == 6035143)
+        _subtype = reader.read("!L")[0]
+        assert(_subtype == 15)
+        obj.vport = ofp.bsn_vport.unpack(reader)
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.xid != other.xid: return False
+        if self.vport != other.vport: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("bsn_virtual_port_create_request {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("xid = ");
+                if self.xid != None:
+                    q.text("%#x" % self.xid)
+                else:
+                    q.text('None')
+                q.text(","); q.breakable()
+                q.text("vport = ");
+                q.pp(self.vport)
+            q.breakable()
+        q.text('}')
+
+bsn_header.subtypes[15] = bsn_virtual_port_create_request
+
+class bsn_virtual_port_remove_reply(bsn_header):
+    version = 4
+    type = 4
+    experimenter = 6035143
+    subtype = 26
+
+    def __init__(self, xid=None, status=None):
+        if xid != None:
+            self.xid = xid
+        else:
+            self.xid = None
+        if status != None:
+            self.status = status
+        else:
+            self.status = 0
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!B", self.version))
+        packed.append(struct.pack("!B", self.type))
+        packed.append(struct.pack("!H", 0)) # placeholder for length at index 2
+        packed.append(struct.pack("!L", self.xid))
+        packed.append(struct.pack("!L", self.experimenter))
+        packed.append(struct.pack("!L", self.subtype))
+        packed.append(struct.pack("!L", self.status))
+        length = sum([len(x) for x in packed])
+        packed[2] = struct.pack("!H", length)
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = bsn_virtual_port_remove_reply()
+        _version = reader.read("!B")[0]
+        assert(_version == 4)
+        _type = reader.read("!B")[0]
+        assert(_type == 4)
+        _length = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_length, 4)
+        obj.xid = reader.read("!L")[0]
+        _experimenter = reader.read("!L")[0]
+        assert(_experimenter == 6035143)
+        _subtype = reader.read("!L")[0]
+        assert(_subtype == 26)
+        obj.status = reader.read("!L")[0]
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.xid != other.xid: return False
+        if self.status != other.status: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("bsn_virtual_port_remove_reply {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("xid = ");
+                if self.xid != None:
+                    q.text("%#x" % self.xid)
+                else:
+                    q.text('None')
+                q.text(","); q.breakable()
+                q.text("status = ");
+                q.text("%#x" % self.status)
+            q.breakable()
+        q.text('}')
+
+bsn_header.subtypes[26] = bsn_virtual_port_remove_reply
+
+class bsn_virtual_port_remove_request(bsn_header):
+    version = 4
+    type = 4
+    experimenter = 6035143
+    subtype = 17
+
+    def __init__(self, xid=None, vport_no=None):
+        if xid != None:
+            self.xid = xid
+        else:
+            self.xid = None
+        if vport_no != None:
+            self.vport_no = vport_no
+        else:
+            self.vport_no = 0
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!B", self.version))
+        packed.append(struct.pack("!B", self.type))
+        packed.append(struct.pack("!H", 0)) # placeholder for length at index 2
+        packed.append(struct.pack("!L", self.xid))
+        packed.append(struct.pack("!L", self.experimenter))
+        packed.append(struct.pack("!L", self.subtype))
+        packed.append(struct.pack("!L", self.vport_no))
+        length = sum([len(x) for x in packed])
+        packed[2] = struct.pack("!H", length)
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = bsn_virtual_port_remove_request()
+        _version = reader.read("!B")[0]
+        assert(_version == 4)
+        _type = reader.read("!B")[0]
+        assert(_type == 4)
+        _length = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_length, 4)
+        obj.xid = reader.read("!L")[0]
+        _experimenter = reader.read("!L")[0]
+        assert(_experimenter == 6035143)
+        _subtype = reader.read("!L")[0]
+        assert(_subtype == 17)
+        obj.vport_no = reader.read("!L")[0]
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.xid != other.xid: return False
+        if self.vport_no != other.vport_no: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("bsn_virtual_port_remove_request {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("xid = ");
+                if self.xid != None:
+                    q.text("%#x" % self.xid)
+                else:
+                    q.text('None')
+                q.text(","); q.breakable()
+                q.text("vport_no = ");
+                q.text("%#x" % self.vport_no)
+            q.breakable()
+        q.text('}')
+
+bsn_header.subtypes[17] = bsn_virtual_port_remove_request
+
+class bsn_vlan_counter_stats_reply(bsn_stats_reply):
+    version = 4
+    type = 19
+    stats_type = 65535
+    experimenter = 6035143
+    subtype = 9
+
+    def __init__(self, xid=None, flags=None, entries=None):
+        if xid != None:
+            self.xid = xid
+        else:
+            self.xid = None
+        if flags != None:
+            self.flags = flags
+        else:
+            self.flags = 0
+        if entries != None:
+            self.entries = entries
+        else:
+            self.entries = []
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!B", self.version))
+        packed.append(struct.pack("!B", self.type))
+        packed.append(struct.pack("!H", 0)) # placeholder for length at index 2
+        packed.append(struct.pack("!L", self.xid))
+        packed.append(struct.pack("!H", self.stats_type))
+        packed.append(struct.pack("!H", self.flags))
+        packed.append('\x00' * 4)
+        packed.append(struct.pack("!L", self.experimenter))
+        packed.append(struct.pack("!L", self.subtype))
+        packed.append(loxi.generic_util.pack_list(self.entries))
+        length = sum([len(x) for x in packed])
+        packed[2] = struct.pack("!H", length)
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = bsn_vlan_counter_stats_reply()
+        _version = reader.read("!B")[0]
+        assert(_version == 4)
+        _type = reader.read("!B")[0]
+        assert(_type == 19)
+        _length = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_length, 4)
+        obj.xid = reader.read("!L")[0]
+        _stats_type = reader.read("!H")[0]
+        assert(_stats_type == 65535)
+        obj.flags = reader.read("!H")[0]
+        reader.skip(4)
+        _experimenter = reader.read("!L")[0]
+        assert(_experimenter == 6035143)
+        _subtype = reader.read("!L")[0]
+        assert(_subtype == 9)
+        obj.entries = loxi.generic_util.unpack_list(reader, ofp.common.bsn_vlan_counter_stats_entry.unpack)
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.xid != other.xid: return False
+        if self.flags != other.flags: return False
+        if self.entries != other.entries: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("bsn_vlan_counter_stats_reply {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("xid = ");
+                if self.xid != None:
+                    q.text("%#x" % self.xid)
+                else:
+                    q.text('None')
+                q.text(","); q.breakable()
+                q.text("flags = ");
+                q.text("%#x" % self.flags)
+                q.text(","); q.breakable()
+                q.text("entries = ");
+                q.pp(self.entries)
+            q.breakable()
+        q.text('}')
+
+bsn_stats_reply.subtypes[9] = bsn_vlan_counter_stats_reply
+
+class bsn_vlan_counter_stats_request(bsn_stats_request):
+    version = 4
+    type = 18
+    stats_type = 65535
+    experimenter = 6035143
+    subtype = 9
+
+    def __init__(self, xid=None, flags=None, vlan_vid=None):
+        if xid != None:
+            self.xid = xid
+        else:
+            self.xid = None
+        if flags != None:
+            self.flags = flags
+        else:
+            self.flags = 0
+        if vlan_vid != None:
+            self.vlan_vid = vlan_vid
+        else:
+            self.vlan_vid = 0
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!B", self.version))
+        packed.append(struct.pack("!B", self.type))
+        packed.append(struct.pack("!H", 0)) # placeholder for length at index 2
+        packed.append(struct.pack("!L", self.xid))
+        packed.append(struct.pack("!H", self.stats_type))
+        packed.append(struct.pack("!H", self.flags))
+        packed.append('\x00' * 4)
+        packed.append(struct.pack("!L", self.experimenter))
+        packed.append(struct.pack("!L", self.subtype))
+        packed.append(struct.pack("!H", self.vlan_vid))
+        length = sum([len(x) for x in packed])
+        packed[2] = struct.pack("!H", length)
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = bsn_vlan_counter_stats_request()
+        _version = reader.read("!B")[0]
+        assert(_version == 4)
+        _type = reader.read("!B")[0]
+        assert(_type == 18)
+        _length = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_length, 4)
+        obj.xid = reader.read("!L")[0]
+        _stats_type = reader.read("!H")[0]
+        assert(_stats_type == 65535)
+        obj.flags = reader.read("!H")[0]
+        reader.skip(4)
+        _experimenter = reader.read("!L")[0]
+        assert(_experimenter == 6035143)
+        _subtype = reader.read("!L")[0]
+        assert(_subtype == 9)
+        obj.vlan_vid = reader.read("!H")[0]
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.xid != other.xid: return False
+        if self.flags != other.flags: return False
+        if self.vlan_vid != other.vlan_vid: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("bsn_vlan_counter_stats_request {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("xid = ");
+                if self.xid != None:
+                    q.text("%#x" % self.xid)
+                else:
+                    q.text('None')
+                q.text(","); q.breakable()
+                q.text("flags = ");
+                q.text("%#x" % self.flags)
+                q.text(","); q.breakable()
+                q.text("vlan_vid = ");
+                q.text("%#x" % self.vlan_vid)
+            q.breakable()
+        q.text('}')
+
+bsn_stats_request.subtypes[9] = bsn_vlan_counter_stats_request
+
+class bsn_vrf_counter_stats_reply(bsn_stats_reply):
+    version = 4
+    type = 19
+    stats_type = 65535
+    experimenter = 6035143
+    subtype = 15
+
+    def __init__(self, xid=None, flags=None, entries=None):
+        if xid != None:
+            self.xid = xid
+        else:
+            self.xid = None
+        if flags != None:
+            self.flags = flags
+        else:
+            self.flags = 0
+        if entries != None:
+            self.entries = entries
+        else:
+            self.entries = []
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!B", self.version))
+        packed.append(struct.pack("!B", self.type))
+        packed.append(struct.pack("!H", 0)) # placeholder for length at index 2
+        packed.append(struct.pack("!L", self.xid))
+        packed.append(struct.pack("!H", self.stats_type))
+        packed.append(struct.pack("!H", self.flags))
+        packed.append('\x00' * 4)
+        packed.append(struct.pack("!L", self.experimenter))
+        packed.append(struct.pack("!L", self.subtype))
+        packed.append(loxi.generic_util.pack_list(self.entries))
+        length = sum([len(x) for x in packed])
+        packed[2] = struct.pack("!H", length)
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = bsn_vrf_counter_stats_reply()
+        _version = reader.read("!B")[0]
+        assert(_version == 4)
+        _type = reader.read("!B")[0]
+        assert(_type == 19)
+        _length = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_length, 4)
+        obj.xid = reader.read("!L")[0]
+        _stats_type = reader.read("!H")[0]
+        assert(_stats_type == 65535)
+        obj.flags = reader.read("!H")[0]
+        reader.skip(4)
+        _experimenter = reader.read("!L")[0]
+        assert(_experimenter == 6035143)
+        _subtype = reader.read("!L")[0]
+        assert(_subtype == 15)
+        obj.entries = loxi.generic_util.unpack_list(reader, ofp.common.bsn_vrf_counter_stats_entry.unpack)
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.xid != other.xid: return False
+        if self.flags != other.flags: return False
+        if self.entries != other.entries: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("bsn_vrf_counter_stats_reply {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("xid = ");
+                if self.xid != None:
+                    q.text("%#x" % self.xid)
+                else:
+                    q.text('None')
+                q.text(","); q.breakable()
+                q.text("flags = ");
+                q.text("%#x" % self.flags)
+                q.text(","); q.breakable()
+                q.text("entries = ");
+                q.pp(self.entries)
+            q.breakable()
+        q.text('}')
+
+bsn_stats_reply.subtypes[15] = bsn_vrf_counter_stats_reply
+
+class bsn_vrf_counter_stats_request(bsn_stats_request):
+    version = 4
+    type = 18
+    stats_type = 65535
+    experimenter = 6035143
+    subtype = 15
+
+    def __init__(self, xid=None, flags=None, vrf=None):
+        if xid != None:
+            self.xid = xid
+        else:
+            self.xid = None
+        if flags != None:
+            self.flags = flags
+        else:
+            self.flags = 0
+        if vrf != None:
+            self.vrf = vrf
+        else:
+            self.vrf = 0
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!B", self.version))
+        packed.append(struct.pack("!B", self.type))
+        packed.append(struct.pack("!H", 0)) # placeholder for length at index 2
+        packed.append(struct.pack("!L", self.xid))
+        packed.append(struct.pack("!H", self.stats_type))
+        packed.append(struct.pack("!H", self.flags))
+        packed.append('\x00' * 4)
+        packed.append(struct.pack("!L", self.experimenter))
+        packed.append(struct.pack("!L", self.subtype))
+        packed.append(struct.pack("!L", self.vrf))
+        length = sum([len(x) for x in packed])
+        packed[2] = struct.pack("!H", length)
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = bsn_vrf_counter_stats_request()
+        _version = reader.read("!B")[0]
+        assert(_version == 4)
+        _type = reader.read("!B")[0]
+        assert(_type == 18)
+        _length = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_length, 4)
+        obj.xid = reader.read("!L")[0]
+        _stats_type = reader.read("!H")[0]
+        assert(_stats_type == 65535)
+        obj.flags = reader.read("!H")[0]
+        reader.skip(4)
+        _experimenter = reader.read("!L")[0]
+        assert(_experimenter == 6035143)
+        _subtype = reader.read("!L")[0]
+        assert(_subtype == 15)
+        obj.vrf = reader.read("!L")[0]
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.xid != other.xid: return False
+        if self.flags != other.flags: return False
+        if self.vrf != other.vrf: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("bsn_vrf_counter_stats_request {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("xid = ");
+                if self.xid != None:
+                    q.text("%#x" % self.xid)
+                else:
+                    q.text('None')
+                q.text(","); q.breakable()
+                q.text("flags = ");
+                q.text("%#x" % self.flags)
+                q.text(","); q.breakable()
+                q.text("vrf = ");
+                q.text("%#x" % self.vrf)
+            q.breakable()
+        q.text('}')
+
+bsn_stats_request.subtypes[15] = bsn_vrf_counter_stats_request
+
+class desc_stats_reply(stats_reply):
+    version = 4
+    type = 19
+    stats_type = 0
+
+    def __init__(self, xid=None, flags=None, mfr_desc=None, hw_desc=None, sw_desc=None, serial_num=None, dp_desc=None):
+        if xid != None:
+            self.xid = xid
+        else:
+            self.xid = None
+        if flags != None:
+            self.flags = flags
+        else:
+            self.flags = 0
+        if mfr_desc != None:
+            self.mfr_desc = mfr_desc
+        else:
+            self.mfr_desc = ""
+        if hw_desc != None:
+            self.hw_desc = hw_desc
+        else:
+            self.hw_desc = ""
+        if sw_desc != None:
+            self.sw_desc = sw_desc
+        else:
+            self.sw_desc = ""
+        if serial_num != None:
+            self.serial_num = serial_num
+        else:
+            self.serial_num = ""
+        if dp_desc != None:
+            self.dp_desc = dp_desc
+        else:
+            self.dp_desc = ""
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!B", self.version))
+        packed.append(struct.pack("!B", self.type))
+        packed.append(struct.pack("!H", 0)) # placeholder for length at index 2
+        packed.append(struct.pack("!L", self.xid))
+        packed.append(struct.pack("!H", self.stats_type))
+        packed.append(struct.pack("!H", self.flags))
+        packed.append('\x00' * 4)
+        packed.append(struct.pack("!256s", self.mfr_desc))
+        packed.append(struct.pack("!256s", self.hw_desc))
+        packed.append(struct.pack("!256s", self.sw_desc))
+        packed.append(struct.pack("!32s", self.serial_num))
+        packed.append(struct.pack("!256s", self.dp_desc))
+        length = sum([len(x) for x in packed])
+        packed[2] = struct.pack("!H", length)
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = desc_stats_reply()
+        _version = reader.read("!B")[0]
+        assert(_version == 4)
+        _type = reader.read("!B")[0]
+        assert(_type == 19)
+        _length = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_length, 4)
+        obj.xid = reader.read("!L")[0]
+        _stats_type = reader.read("!H")[0]
+        assert(_stats_type == 0)
+        obj.flags = reader.read("!H")[0]
+        reader.skip(4)
+        obj.mfr_desc = reader.read("!256s")[0].rstrip("\x00")
+        obj.hw_desc = reader.read("!256s")[0].rstrip("\x00")
+        obj.sw_desc = reader.read("!256s")[0].rstrip("\x00")
+        obj.serial_num = reader.read("!32s")[0].rstrip("\x00")
+        obj.dp_desc = reader.read("!256s")[0].rstrip("\x00")
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.xid != other.xid: return False
+        if self.flags != other.flags: return False
+        if self.mfr_desc != other.mfr_desc: return False
+        if self.hw_desc != other.hw_desc: return False
+        if self.sw_desc != other.sw_desc: return False
+        if self.serial_num != other.serial_num: return False
+        if self.dp_desc != other.dp_desc: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("desc_stats_reply {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("xid = ");
+                if self.xid != None:
+                    q.text("%#x" % self.xid)
+                else:
+                    q.text('None')
+                q.text(","); q.breakable()
+                q.text("flags = ");
+                q.text("%#x" % self.flags)
+                q.text(","); q.breakable()
+                q.text("mfr_desc = ");
+                q.pp(self.mfr_desc)
+                q.text(","); q.breakable()
+                q.text("hw_desc = ");
+                q.pp(self.hw_desc)
+                q.text(","); q.breakable()
+                q.text("sw_desc = ");
+                q.pp(self.sw_desc)
+                q.text(","); q.breakable()
+                q.text("serial_num = ");
+                q.pp(self.serial_num)
+                q.text(","); q.breakable()
+                q.text("dp_desc = ");
+                q.pp(self.dp_desc)
+            q.breakable()
+        q.text('}')
+
+stats_reply.subtypes[0] = desc_stats_reply
+
+class desc_stats_request(stats_request):
+    version = 4
+    type = 18
+    stats_type = 0
+
+    def __init__(self, xid=None, flags=None):
+        if xid != None:
+            self.xid = xid
+        else:
+            self.xid = None
+        if flags != None:
+            self.flags = flags
+        else:
+            self.flags = 0
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!B", self.version))
+        packed.append(struct.pack("!B", self.type))
+        packed.append(struct.pack("!H", 0)) # placeholder for length at index 2
+        packed.append(struct.pack("!L", self.xid))
+        packed.append(struct.pack("!H", self.stats_type))
+        packed.append(struct.pack("!H", self.flags))
+        packed.append('\x00' * 4)
+        length = sum([len(x) for x in packed])
+        packed[2] = struct.pack("!H", length)
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = desc_stats_request()
+        _version = reader.read("!B")[0]
+        assert(_version == 4)
+        _type = reader.read("!B")[0]
+        assert(_type == 18)
+        _length = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_length, 4)
+        obj.xid = reader.read("!L")[0]
+        _stats_type = reader.read("!H")[0]
+        assert(_stats_type == 0)
+        obj.flags = reader.read("!H")[0]
+        reader.skip(4)
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.xid != other.xid: return False
+        if self.flags != other.flags: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("desc_stats_request {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("xid = ");
+                if self.xid != None:
+                    q.text("%#x" % self.xid)
+                else:
+                    q.text('None')
+                q.text(","); q.breakable()
+                q.text("flags = ");
+                q.text("%#x" % self.flags)
+            q.breakable()
+        q.text('}')
+
+stats_request.subtypes[0] = desc_stats_request
+
+class echo_reply(message):
+    version = 4
+    type = 3
+
+    def __init__(self, xid=None, data=None):
+        if xid != None:
+            self.xid = xid
+        else:
+            self.xid = None
+        if data != None:
+            self.data = data
+        else:
+            self.data = ''
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!B", self.version))
+        packed.append(struct.pack("!B", self.type))
+        packed.append(struct.pack("!H", 0)) # placeholder for length at index 2
+        packed.append(struct.pack("!L", self.xid))
+        packed.append(self.data)
+        length = sum([len(x) for x in packed])
+        packed[2] = struct.pack("!H", length)
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = echo_reply()
+        _version = reader.read("!B")[0]
+        assert(_version == 4)
+        _type = reader.read("!B")[0]
+        assert(_type == 3)
+        _length = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_length, 4)
+        obj.xid = reader.read("!L")[0]
+        obj.data = str(reader.read_all())
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.xid != other.xid: return False
+        if self.data != other.data: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("echo_reply {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("xid = ");
+                if self.xid != None:
+                    q.text("%#x" % self.xid)
+                else:
+                    q.text('None')
+                q.text(","); q.breakable()
+                q.text("data = ");
+                q.pp(self.data)
+            q.breakable()
+        q.text('}')
+
+message.subtypes[3] = echo_reply
+
+class echo_request(message):
+    version = 4
+    type = 2
+
+    def __init__(self, xid=None, data=None):
+        if xid != None:
+            self.xid = xid
+        else:
+            self.xid = None
+        if data != None:
+            self.data = data
+        else:
+            self.data = ''
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!B", self.version))
+        packed.append(struct.pack("!B", self.type))
+        packed.append(struct.pack("!H", 0)) # placeholder for length at index 2
+        packed.append(struct.pack("!L", self.xid))
+        packed.append(self.data)
+        length = sum([len(x) for x in packed])
+        packed[2] = struct.pack("!H", length)
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = echo_request()
+        _version = reader.read("!B")[0]
+        assert(_version == 4)
+        _type = reader.read("!B")[0]
+        assert(_type == 2)
+        _length = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_length, 4)
+        obj.xid = reader.read("!L")[0]
+        obj.data = str(reader.read_all())
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.xid != other.xid: return False
+        if self.data != other.data: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("echo_request {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("xid = ");
+                if self.xid != None:
+                    q.text("%#x" % self.xid)
+                else:
+                    q.text('None')
+                q.text(","); q.breakable()
+                q.text("data = ");
+                q.pp(self.data)
+            q.breakable()
+        q.text('}')
+
+message.subtypes[2] = echo_request
+
+class experimenter_error_msg(error_msg):
+    version = 4
+    type = 1
+    err_type = 65535
+
+    def __init__(self, xid=None, subtype=None, experimenter=None, data=None):
+        if xid != None:
+            self.xid = xid
+        else:
+            self.xid = None
+        if subtype != None:
+            self.subtype = subtype
+        else:
+            self.subtype = 0
+        if experimenter != None:
+            self.experimenter = experimenter
+        else:
+            self.experimenter = 0
+        if data != None:
+            self.data = data
+        else:
+            self.data = ''
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!B", self.version))
+        packed.append(struct.pack("!B", self.type))
+        packed.append(struct.pack("!H", 0)) # placeholder for length at index 2
+        packed.append(struct.pack("!L", self.xid))
+        packed.append(struct.pack("!H", self.err_type))
+        packed.append(struct.pack("!H", self.subtype))
+        packed.append(struct.pack("!L", self.experimenter))
+        packed.append(self.data)
+        length = sum([len(x) for x in packed])
+        packed[2] = struct.pack("!H", length)
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = experimenter_error_msg()
+        _version = reader.read("!B")[0]
+        assert(_version == 4)
+        _type = reader.read("!B")[0]
+        assert(_type == 1)
+        _length = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_length, 4)
+        obj.xid = reader.read("!L")[0]
+        _err_type = reader.read("!H")[0]
+        assert(_err_type == 65535)
+        obj.subtype = reader.read("!H")[0]
+        obj.experimenter = reader.read("!L")[0]
+        obj.data = str(reader.read_all())
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.xid != other.xid: return False
+        if self.subtype != other.subtype: return False
+        if self.experimenter != other.experimenter: return False
+        if self.data != other.data: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("experimenter_error_msg {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("xid = ");
+                if self.xid != None:
+                    q.text("%#x" % self.xid)
+                else:
+                    q.text('None')
+                q.text(","); q.breakable()
+                q.text("subtype = ");
+                q.text("%#x" % self.subtype)
+                q.text(","); q.breakable()
+                q.text("experimenter = ");
+                q.text("%#x" % self.experimenter)
+                q.text(","); q.breakable()
+                q.text("data = ");
+                q.pp(self.data)
+            q.breakable()
+        q.text('}')
+
+error_msg.subtypes[65535] = experimenter_error_msg
+
+class features_reply(message):
+    version = 4
+    type = 6
+
+    def __init__(self, xid=None, datapath_id=None, n_buffers=None, n_tables=None, auxiliary_id=None, capabilities=None, reserved=None):
+        if xid != None:
+            self.xid = xid
+        else:
+            self.xid = None
+        if datapath_id != None:
+            self.datapath_id = datapath_id
+        else:
+            self.datapath_id = 0
+        if n_buffers != None:
+            self.n_buffers = n_buffers
+        else:
+            self.n_buffers = 0
+        if n_tables != None:
+            self.n_tables = n_tables
+        else:
+            self.n_tables = 0
+        if auxiliary_id != None:
+            self.auxiliary_id = auxiliary_id
+        else:
+            self.auxiliary_id = 0
+        if capabilities != None:
+            self.capabilities = capabilities
+        else:
+            self.capabilities = 0
+        if reserved != None:
+            self.reserved = reserved
+        else:
+            self.reserved = 0
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!B", self.version))
+        packed.append(struct.pack("!B", self.type))
+        packed.append(struct.pack("!H", 0)) # placeholder for length at index 2
+        packed.append(struct.pack("!L", self.xid))
+        packed.append(struct.pack("!Q", self.datapath_id))
+        packed.append(struct.pack("!L", self.n_buffers))
+        packed.append(struct.pack("!B", self.n_tables))
+        packed.append(struct.pack("!B", self.auxiliary_id))
+        packed.append('\x00' * 2)
+        packed.append(struct.pack("!L", self.capabilities))
+        packed.append(struct.pack("!L", self.reserved))
+        length = sum([len(x) for x in packed])
+        packed[2] = struct.pack("!H", length)
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = features_reply()
+        _version = reader.read("!B")[0]
+        assert(_version == 4)
+        _type = reader.read("!B")[0]
+        assert(_type == 6)
+        _length = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_length, 4)
+        obj.xid = reader.read("!L")[0]
+        obj.datapath_id = reader.read("!Q")[0]
+        obj.n_buffers = reader.read("!L")[0]
+        obj.n_tables = reader.read("!B")[0]
+        obj.auxiliary_id = reader.read("!B")[0]
+        reader.skip(2)
+        obj.capabilities = reader.read("!L")[0]
+        obj.reserved = reader.read("!L")[0]
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.xid != other.xid: return False
+        if self.datapath_id != other.datapath_id: return False
+        if self.n_buffers != other.n_buffers: return False
+        if self.n_tables != other.n_tables: return False
+        if self.auxiliary_id != other.auxiliary_id: return False
+        if self.capabilities != other.capabilities: return False
+        if self.reserved != other.reserved: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("features_reply {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("xid = ");
+                if self.xid != None:
+                    q.text("%#x" % self.xid)
+                else:
+                    q.text('None')
+                q.text(","); q.breakable()
+                q.text("datapath_id = ");
+                q.text("%#x" % self.datapath_id)
+                q.text(","); q.breakable()
+                q.text("n_buffers = ");
+                q.text("%#x" % self.n_buffers)
+                q.text(","); q.breakable()
+                q.text("n_tables = ");
+                q.text("%#x" % self.n_tables)
+                q.text(","); q.breakable()
+                q.text("auxiliary_id = ");
+                q.text("%#x" % self.auxiliary_id)
+                q.text(","); q.breakable()
+                q.text("capabilities = ");
+                q.text("%#x" % self.capabilities)
+                q.text(","); q.breakable()
+                q.text("reserved = ");
+                q.text("%#x" % self.reserved)
+            q.breakable()
+        q.text('}')
+
+message.subtypes[6] = features_reply
+
+class features_request(message):
+    version = 4
+    type = 5
+
+    def __init__(self, xid=None):
+        if xid != None:
+            self.xid = xid
+        else:
+            self.xid = None
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!B", self.version))
+        packed.append(struct.pack("!B", self.type))
+        packed.append(struct.pack("!H", 0)) # placeholder for length at index 2
+        packed.append(struct.pack("!L", self.xid))
+        length = sum([len(x) for x in packed])
+        packed[2] = struct.pack("!H", length)
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = features_request()
+        _version = reader.read("!B")[0]
+        assert(_version == 4)
+        _type = reader.read("!B")[0]
+        assert(_type == 5)
+        _length = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_length, 4)
+        obj.xid = reader.read("!L")[0]
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.xid != other.xid: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("features_request {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("xid = ");
+                if self.xid != None:
+                    q.text("%#x" % self.xid)
+                else:
+                    q.text('None')
+            q.breakable()
+        q.text('}')
+
+message.subtypes[5] = features_request
+
+class flow_mod(message):
+    subtypes = {}
+
+    version = 4
+    type = 14
+
+    def __init__(self, xid=None, cookie=None, cookie_mask=None, table_id=None, _command=None, idle_timeout=None, hard_timeout=None, priority=None, buffer_id=None, out_port=None, out_group=None, flags=None, match=None, instructions=None):
+        if xid != None:
+            self.xid = xid
+        else:
+            self.xid = None
+        if cookie != None:
+            self.cookie = cookie
+        else:
+            self.cookie = 0
+        if cookie_mask != None:
+            self.cookie_mask = cookie_mask
+        else:
+            self.cookie_mask = 0
+        if table_id != None:
+            self.table_id = table_id
+        else:
+            self.table_id = 0
+        if _command != None:
+            self._command = _command
+        else:
+            self._command = 0
+        if idle_timeout != None:
+            self.idle_timeout = idle_timeout
+        else:
+            self.idle_timeout = 0
+        if hard_timeout != None:
+            self.hard_timeout = hard_timeout
+        else:
+            self.hard_timeout = 0
+        if priority != None:
+            self.priority = priority
+        else:
+            self.priority = 0
+        if buffer_id != None:
+            self.buffer_id = buffer_id
+        else:
+            self.buffer_id = 0
+        if out_port != None:
+            self.out_port = out_port
+        else:
+            self.out_port = 0
+        if out_group != None:
+            self.out_group = out_group
+        else:
+            self.out_group = 0
+        if flags != None:
+            self.flags = flags
+        else:
+            self.flags = 0
+        if match != None:
+            self.match = match
+        else:
+            self.match = ofp.match()
+        if instructions != None:
+            self.instructions = instructions
+        else:
+            self.instructions = []
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!B", self.version))
+        packed.append(struct.pack("!B", self.type))
+        packed.append(struct.pack("!H", 0)) # placeholder for length at index 2
+        packed.append(struct.pack("!L", self.xid))
+        packed.append(struct.pack("!Q", self.cookie))
+        packed.append(struct.pack("!Q", self.cookie_mask))
+        packed.append(struct.pack("!B", self.table_id))
+        packed.append(util.pack_fm_cmd(self._command))
+        packed.append(struct.pack("!H", self.idle_timeout))
+        packed.append(struct.pack("!H", self.hard_timeout))
+        packed.append(struct.pack("!H", self.priority))
+        packed.append(struct.pack("!L", self.buffer_id))
+        packed.append(util.pack_port_no(self.out_port))
+        packed.append(struct.pack("!L", self.out_group))
+        packed.append(struct.pack("!H", self.flags))
+        packed.append('\x00' * 2)
+        packed.append(self.match.pack())
+        packed.append(loxi.generic_util.pack_list(self.instructions))
+        length = sum([len(x) for x in packed])
+        packed[2] = struct.pack("!H", length)
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        subtype, = reader.peek('B', 25)
+        subclass = flow_mod.subtypes.get(subtype)
+        if subclass:
+            return subclass.unpack(reader)
+
+        obj = flow_mod()
+        _version = reader.read("!B")[0]
+        assert(_version == 4)
+        _type = reader.read("!B")[0]
+        assert(_type == 14)
+        _length = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_length, 4)
+        obj.xid = reader.read("!L")[0]
+        obj.cookie = reader.read("!Q")[0]
+        obj.cookie_mask = reader.read("!Q")[0]
+        obj.table_id = reader.read("!B")[0]
+        obj._command = util.unpack_fm_cmd(reader)
+        obj.idle_timeout = reader.read("!H")[0]
+        obj.hard_timeout = reader.read("!H")[0]
+        obj.priority = reader.read("!H")[0]
+        obj.buffer_id = reader.read("!L")[0]
+        obj.out_port = util.unpack_port_no(reader)
+        obj.out_group = reader.read("!L")[0]
+        obj.flags = reader.read("!H")[0]
+        reader.skip(2)
+        obj.match = ofp.match.unpack(reader)
+        obj.instructions = loxi.generic_util.unpack_list(reader, ofp.instruction.instruction.unpack)
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.xid != other.xid: return False
+        if self.cookie != other.cookie: return False
+        if self.cookie_mask != other.cookie_mask: return False
+        if self.table_id != other.table_id: return False
+        if self._command != other._command: return False
+        if self.idle_timeout != other.idle_timeout: return False
+        if self.hard_timeout != other.hard_timeout: return False
+        if self.priority != other.priority: return False
+        if self.buffer_id != other.buffer_id: return False
+        if self.out_port != other.out_port: return False
+        if self.out_group != other.out_group: return False
+        if self.flags != other.flags: return False
+        if self.match != other.match: return False
+        if self.instructions != other.instructions: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("flow_mod {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("xid = ");
+                if self.xid != None:
+                    q.text("%#x" % self.xid)
+                else:
+                    q.text('None')
+                q.text(","); q.breakable()
+                q.text("cookie = ");
+                q.text("%#x" % self.cookie)
+                q.text(","); q.breakable()
+                q.text("cookie_mask = ");
+                q.text("%#x" % self.cookie_mask)
+                q.text(","); q.breakable()
+                q.text("table_id = ");
+                q.text("%#x" % self.table_id)
+                q.text(","); q.breakable()
+                q.text("idle_timeout = ");
+                q.text("%#x" % self.idle_timeout)
+                q.text(","); q.breakable()
+                q.text("hard_timeout = ");
+                q.text("%#x" % self.hard_timeout)
+                q.text(","); q.breakable()
+                q.text("priority = ");
+                q.text("%#x" % self.priority)
+                q.text(","); q.breakable()
+                q.text("buffer_id = ");
+                q.text("%#x" % self.buffer_id)
+                q.text(","); q.breakable()
+                q.text("out_port = ");
+                q.text(util.pretty_port(self.out_port))
+                q.text(","); q.breakable()
+                q.text("out_group = ");
+                q.text("%#x" % self.out_group)
+                q.text(","); q.breakable()
+                q.text("flags = ");
+                q.text("%#x" % self.flags)
+                q.text(","); q.breakable()
+                q.text("match = ");
+                q.pp(self.match)
+                q.text(","); q.breakable()
+                q.text("instructions = ");
+                q.pp(self.instructions)
+            q.breakable()
+        q.text('}')
+
+message.subtypes[14] = flow_mod
+
+class flow_add(flow_mod):
+    version = 4
+    type = 14
+    _command = 0
+
+    def __init__(self, xid=None, cookie=None, cookie_mask=None, table_id=None, idle_timeout=None, hard_timeout=None, priority=None, buffer_id=None, out_port=None, out_group=None, flags=None, match=None, instructions=None):
+        if xid != None:
+            self.xid = xid
+        else:
+            self.xid = None
+        if cookie != None:
+            self.cookie = cookie
+        else:
+            self.cookie = 0
+        if cookie_mask != None:
+            self.cookie_mask = cookie_mask
+        else:
+            self.cookie_mask = 0
+        if table_id != None:
+            self.table_id = table_id
+        else:
+            self.table_id = 0
+        if idle_timeout != None:
+            self.idle_timeout = idle_timeout
+        else:
+            self.idle_timeout = 0
+        if hard_timeout != None:
+            self.hard_timeout = hard_timeout
+        else:
+            self.hard_timeout = 0
+        if priority != None:
+            self.priority = priority
+        else:
+            self.priority = 0
+        if buffer_id != None:
+            self.buffer_id = buffer_id
+        else:
+            self.buffer_id = 0
+        if out_port != None:
+            self.out_port = out_port
+        else:
+            self.out_port = 0
+        if out_group != None:
+            self.out_group = out_group
+        else:
+            self.out_group = 0
+        if flags != None:
+            self.flags = flags
+        else:
+            self.flags = 0
+        if match != None:
+            self.match = match
+        else:
+            self.match = ofp.match()
+        if instructions != None:
+            self.instructions = instructions
+        else:
+            self.instructions = []
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!B", self.version))
+        packed.append(struct.pack("!B", self.type))
+        packed.append(struct.pack("!H", 0)) # placeholder for length at index 2
+        packed.append(struct.pack("!L", self.xid))
+        packed.append(struct.pack("!Q", self.cookie))
+        packed.append(struct.pack("!Q", self.cookie_mask))
+        packed.append(struct.pack("!B", self.table_id))
+        packed.append(util.pack_fm_cmd(self._command))
+        packed.append(struct.pack("!H", self.idle_timeout))
+        packed.append(struct.pack("!H", self.hard_timeout))
+        packed.append(struct.pack("!H", self.priority))
+        packed.append(struct.pack("!L", self.buffer_id))
+        packed.append(util.pack_port_no(self.out_port))
+        packed.append(struct.pack("!L", self.out_group))
+        packed.append(struct.pack("!H", self.flags))
+        packed.append('\x00' * 2)
+        packed.append(self.match.pack())
+        packed.append(loxi.generic_util.pack_list(self.instructions))
+        length = sum([len(x) for x in packed])
+        packed[2] = struct.pack("!H", length)
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = flow_add()
+        _version = reader.read("!B")[0]
+        assert(_version == 4)
+        _type = reader.read("!B")[0]
+        assert(_type == 14)
+        _length = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_length, 4)
+        obj.xid = reader.read("!L")[0]
+        obj.cookie = reader.read("!Q")[0]
+        obj.cookie_mask = reader.read("!Q")[0]
+        obj.table_id = reader.read("!B")[0]
+        __command = util.unpack_fm_cmd(reader)
+        assert(__command == 0)
+        obj.idle_timeout = reader.read("!H")[0]
+        obj.hard_timeout = reader.read("!H")[0]
+        obj.priority = reader.read("!H")[0]
+        obj.buffer_id = reader.read("!L")[0]
+        obj.out_port = util.unpack_port_no(reader)
+        obj.out_group = reader.read("!L")[0]
+        obj.flags = reader.read("!H")[0]
+        reader.skip(2)
+        obj.match = ofp.match.unpack(reader)
+        obj.instructions = loxi.generic_util.unpack_list(reader, ofp.instruction.instruction.unpack)
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.xid != other.xid: return False
+        if self.cookie != other.cookie: return False
+        if self.cookie_mask != other.cookie_mask: return False
+        if self.table_id != other.table_id: return False
+        if self.idle_timeout != other.idle_timeout: return False
+        if self.hard_timeout != other.hard_timeout: return False
+        if self.priority != other.priority: return False
+        if self.buffer_id != other.buffer_id: return False
+        if self.out_port != other.out_port: return False
+        if self.out_group != other.out_group: return False
+        if self.flags != other.flags: return False
+        if self.match != other.match: return False
+        if self.instructions != other.instructions: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("flow_add {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("xid = ");
+                if self.xid != None:
+                    q.text("%#x" % self.xid)
+                else:
+                    q.text('None')
+                q.text(","); q.breakable()
+                q.text("cookie = ");
+                q.text("%#x" % self.cookie)
+                q.text(","); q.breakable()
+                q.text("cookie_mask = ");
+                q.text("%#x" % self.cookie_mask)
+                q.text(","); q.breakable()
+                q.text("table_id = ");
+                q.text("%#x" % self.table_id)
+                q.text(","); q.breakable()
+                q.text("idle_timeout = ");
+                q.text("%#x" % self.idle_timeout)
+                q.text(","); q.breakable()
+                q.text("hard_timeout = ");
+                q.text("%#x" % self.hard_timeout)
+                q.text(","); q.breakable()
+                q.text("priority = ");
+                q.text("%#x" % self.priority)
+                q.text(","); q.breakable()
+                q.text("buffer_id = ");
+                q.text("%#x" % self.buffer_id)
+                q.text(","); q.breakable()
+                q.text("out_port = ");
+                q.text(util.pretty_port(self.out_port))
+                q.text(","); q.breakable()
+                q.text("out_group = ");
+                q.text("%#x" % self.out_group)
+                q.text(","); q.breakable()
+                q.text("flags = ");
+                q.text("%#x" % self.flags)
+                q.text(","); q.breakable()
+                q.text("match = ");
+                q.pp(self.match)
+                q.text(","); q.breakable()
+                q.text("instructions = ");
+                q.pp(self.instructions)
+            q.breakable()
+        q.text('}')
+
+flow_mod.subtypes[0] = flow_add
+
+class flow_delete(flow_mod):
+    version = 4
+    type = 14
+    _command = 3
+
+    def __init__(self, xid=None, cookie=None, cookie_mask=None, table_id=None, idle_timeout=None, hard_timeout=None, priority=None, buffer_id=None, out_port=None, out_group=None, flags=None, match=None, instructions=None):
+        if xid != None:
+            self.xid = xid
+        else:
+            self.xid = None
+        if cookie != None:
+            self.cookie = cookie
+        else:
+            self.cookie = 0
+        if cookie_mask != None:
+            self.cookie_mask = cookie_mask
+        else:
+            self.cookie_mask = 0
+        if table_id != None:
+            self.table_id = table_id
+        else:
+            self.table_id = 0
+        if idle_timeout != None:
+            self.idle_timeout = idle_timeout
+        else:
+            self.idle_timeout = 0
+        if hard_timeout != None:
+            self.hard_timeout = hard_timeout
+        else:
+            self.hard_timeout = 0
+        if priority != None:
+            self.priority = priority
+        else:
+            self.priority = 0
+        if buffer_id != None:
+            self.buffer_id = buffer_id
+        else:
+            self.buffer_id = 0
+        if out_port != None:
+            self.out_port = out_port
+        else:
+            self.out_port = 0
+        if out_group != None:
+            self.out_group = out_group
+        else:
+            self.out_group = 0
+        if flags != None:
+            self.flags = flags
+        else:
+            self.flags = 0
+        if match != None:
+            self.match = match
+        else:
+            self.match = ofp.match()
+        if instructions != None:
+            self.instructions = instructions
+        else:
+            self.instructions = []
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!B", self.version))
+        packed.append(struct.pack("!B", self.type))
+        packed.append(struct.pack("!H", 0)) # placeholder for length at index 2
+        packed.append(struct.pack("!L", self.xid))
+        packed.append(struct.pack("!Q", self.cookie))
+        packed.append(struct.pack("!Q", self.cookie_mask))
+        packed.append(struct.pack("!B", self.table_id))
+        packed.append(util.pack_fm_cmd(self._command))
+        packed.append(struct.pack("!H", self.idle_timeout))
+        packed.append(struct.pack("!H", self.hard_timeout))
+        packed.append(struct.pack("!H", self.priority))
+        packed.append(struct.pack("!L", self.buffer_id))
+        packed.append(util.pack_port_no(self.out_port))
+        packed.append(struct.pack("!L", self.out_group))
+        packed.append(struct.pack("!H", self.flags))
+        packed.append('\x00' * 2)
+        packed.append(self.match.pack())
+        packed.append(loxi.generic_util.pack_list(self.instructions))
+        length = sum([len(x) for x in packed])
+        packed[2] = struct.pack("!H", length)
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = flow_delete()
+        _version = reader.read("!B")[0]
+        assert(_version == 4)
+        _type = reader.read("!B")[0]
+        assert(_type == 14)
+        _length = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_length, 4)
+        obj.xid = reader.read("!L")[0]
+        obj.cookie = reader.read("!Q")[0]
+        obj.cookie_mask = reader.read("!Q")[0]
+        obj.table_id = reader.read("!B")[0]
+        __command = util.unpack_fm_cmd(reader)
+        assert(__command == 3)
+        obj.idle_timeout = reader.read("!H")[0]
+        obj.hard_timeout = reader.read("!H")[0]
+        obj.priority = reader.read("!H")[0]
+        obj.buffer_id = reader.read("!L")[0]
+        obj.out_port = util.unpack_port_no(reader)
+        obj.out_group = reader.read("!L")[0]
+        obj.flags = reader.read("!H")[0]
+        reader.skip(2)
+        obj.match = ofp.match.unpack(reader)
+        obj.instructions = loxi.generic_util.unpack_list(reader, ofp.instruction.instruction.unpack)
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.xid != other.xid: return False
+        if self.cookie != other.cookie: return False
+        if self.cookie_mask != other.cookie_mask: return False
+        if self.table_id != other.table_id: return False
+        if self.idle_timeout != other.idle_timeout: return False
+        if self.hard_timeout != other.hard_timeout: return False
+        if self.priority != other.priority: return False
+        if self.buffer_id != other.buffer_id: return False
+        if self.out_port != other.out_port: return False
+        if self.out_group != other.out_group: return False
+        if self.flags != other.flags: return False
+        if self.match != other.match: return False
+        if self.instructions != other.instructions: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("flow_delete {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("xid = ");
+                if self.xid != None:
+                    q.text("%#x" % self.xid)
+                else:
+                    q.text('None')
+                q.text(","); q.breakable()
+                q.text("cookie = ");
+                q.text("%#x" % self.cookie)
+                q.text(","); q.breakable()
+                q.text("cookie_mask = ");
+                q.text("%#x" % self.cookie_mask)
+                q.text(","); q.breakable()
+                q.text("table_id = ");
+                q.text("%#x" % self.table_id)
+                q.text(","); q.breakable()
+                q.text("idle_timeout = ");
+                q.text("%#x" % self.idle_timeout)
+                q.text(","); q.breakable()
+                q.text("hard_timeout = ");
+                q.text("%#x" % self.hard_timeout)
+                q.text(","); q.breakable()
+                q.text("priority = ");
+                q.text("%#x" % self.priority)
+                q.text(","); q.breakable()
+                q.text("buffer_id = ");
+                q.text("%#x" % self.buffer_id)
+                q.text(","); q.breakable()
+                q.text("out_port = ");
+                q.text(util.pretty_port(self.out_port))
+                q.text(","); q.breakable()
+                q.text("out_group = ");
+                q.text("%#x" % self.out_group)
+                q.text(","); q.breakable()
+                q.text("flags = ");
+                q.text("%#x" % self.flags)
+                q.text(","); q.breakable()
+                q.text("match = ");
+                q.pp(self.match)
+                q.text(","); q.breakable()
+                q.text("instructions = ");
+                q.pp(self.instructions)
+            q.breakable()
+        q.text('}')
+
+flow_mod.subtypes[3] = flow_delete
+
+class flow_delete_strict(flow_mod):
+    version = 4
+    type = 14
+    _command = 4
+
+    def __init__(self, xid=None, cookie=None, cookie_mask=None, table_id=None, idle_timeout=None, hard_timeout=None, priority=None, buffer_id=None, out_port=None, out_group=None, flags=None, match=None, instructions=None):
+        if xid != None:
+            self.xid = xid
+        else:
+            self.xid = None
+        if cookie != None:
+            self.cookie = cookie
+        else:
+            self.cookie = 0
+        if cookie_mask != None:
+            self.cookie_mask = cookie_mask
+        else:
+            self.cookie_mask = 0
+        if table_id != None:
+            self.table_id = table_id
+        else:
+            self.table_id = 0
+        if idle_timeout != None:
+            self.idle_timeout = idle_timeout
+        else:
+            self.idle_timeout = 0
+        if hard_timeout != None:
+            self.hard_timeout = hard_timeout
+        else:
+            self.hard_timeout = 0
+        if priority != None:
+            self.priority = priority
+        else:
+            self.priority = 0
+        if buffer_id != None:
+            self.buffer_id = buffer_id
+        else:
+            self.buffer_id = 0
+        if out_port != None:
+            self.out_port = out_port
+        else:
+            self.out_port = 0
+        if out_group != None:
+            self.out_group = out_group
+        else:
+            self.out_group = 0
+        if flags != None:
+            self.flags = flags
+        else:
+            self.flags = 0
+        if match != None:
+            self.match = match
+        else:
+            self.match = ofp.match()
+        if instructions != None:
+            self.instructions = instructions
+        else:
+            self.instructions = []
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!B", self.version))
+        packed.append(struct.pack("!B", self.type))
+        packed.append(struct.pack("!H", 0)) # placeholder for length at index 2
+        packed.append(struct.pack("!L", self.xid))
+        packed.append(struct.pack("!Q", self.cookie))
+        packed.append(struct.pack("!Q", self.cookie_mask))
+        packed.append(struct.pack("!B", self.table_id))
+        packed.append(util.pack_fm_cmd(self._command))
+        packed.append(struct.pack("!H", self.idle_timeout))
+        packed.append(struct.pack("!H", self.hard_timeout))
+        packed.append(struct.pack("!H", self.priority))
+        packed.append(struct.pack("!L", self.buffer_id))
+        packed.append(util.pack_port_no(self.out_port))
+        packed.append(struct.pack("!L", self.out_group))
+        packed.append(struct.pack("!H", self.flags))
+        packed.append('\x00' * 2)
+        packed.append(self.match.pack())
+        packed.append(loxi.generic_util.pack_list(self.instructions))
+        length = sum([len(x) for x in packed])
+        packed[2] = struct.pack("!H", length)
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = flow_delete_strict()
+        _version = reader.read("!B")[0]
+        assert(_version == 4)
+        _type = reader.read("!B")[0]
+        assert(_type == 14)
+        _length = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_length, 4)
+        obj.xid = reader.read("!L")[0]
+        obj.cookie = reader.read("!Q")[0]
+        obj.cookie_mask = reader.read("!Q")[0]
+        obj.table_id = reader.read("!B")[0]
+        __command = util.unpack_fm_cmd(reader)
+        assert(__command == 4)
+        obj.idle_timeout = reader.read("!H")[0]
+        obj.hard_timeout = reader.read("!H")[0]
+        obj.priority = reader.read("!H")[0]
+        obj.buffer_id = reader.read("!L")[0]
+        obj.out_port = util.unpack_port_no(reader)
+        obj.out_group = reader.read("!L")[0]
+        obj.flags = reader.read("!H")[0]
+        reader.skip(2)
+        obj.match = ofp.match.unpack(reader)
+        obj.instructions = loxi.generic_util.unpack_list(reader, ofp.instruction.instruction.unpack)
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.xid != other.xid: return False
+        if self.cookie != other.cookie: return False
+        if self.cookie_mask != other.cookie_mask: return False
+        if self.table_id != other.table_id: return False
+        if self.idle_timeout != other.idle_timeout: return False
+        if self.hard_timeout != other.hard_timeout: return False
+        if self.priority != other.priority: return False
+        if self.buffer_id != other.buffer_id: return False
+        if self.out_port != other.out_port: return False
+        if self.out_group != other.out_group: return False
+        if self.flags != other.flags: return False
+        if self.match != other.match: return False
+        if self.instructions != other.instructions: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("flow_delete_strict {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("xid = ");
+                if self.xid != None:
+                    q.text("%#x" % self.xid)
+                else:
+                    q.text('None')
+                q.text(","); q.breakable()
+                q.text("cookie = ");
+                q.text("%#x" % self.cookie)
+                q.text(","); q.breakable()
+                q.text("cookie_mask = ");
+                q.text("%#x" % self.cookie_mask)
+                q.text(","); q.breakable()
+                q.text("table_id = ");
+                q.text("%#x" % self.table_id)
+                q.text(","); q.breakable()
+                q.text("idle_timeout = ");
+                q.text("%#x" % self.idle_timeout)
+                q.text(","); q.breakable()
+                q.text("hard_timeout = ");
+                q.text("%#x" % self.hard_timeout)
+                q.text(","); q.breakable()
+                q.text("priority = ");
+                q.text("%#x" % self.priority)
+                q.text(","); q.breakable()
+                q.text("buffer_id = ");
+                q.text("%#x" % self.buffer_id)
+                q.text(","); q.breakable()
+                q.text("out_port = ");
+                q.text(util.pretty_port(self.out_port))
+                q.text(","); q.breakable()
+                q.text("out_group = ");
+                q.text("%#x" % self.out_group)
+                q.text(","); q.breakable()
+                q.text("flags = ");
+                q.text("%#x" % self.flags)
+                q.text(","); q.breakable()
+                q.text("match = ");
+                q.pp(self.match)
+                q.text(","); q.breakable()
+                q.text("instructions = ");
+                q.pp(self.instructions)
+            q.breakable()
+        q.text('}')
+
+flow_mod.subtypes[4] = flow_delete_strict
+
+class flow_mod_failed_error_msg(error_msg):
+    version = 4
+    type = 1
+    err_type = 5
+
+    def __init__(self, xid=None, code=None, data=None):
+        if xid != None:
+            self.xid = xid
+        else:
+            self.xid = None
+        if code != None:
+            self.code = code
+        else:
+            self.code = 0
+        if data != None:
+            self.data = data
+        else:
+            self.data = ''
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!B", self.version))
+        packed.append(struct.pack("!B", self.type))
+        packed.append(struct.pack("!H", 0)) # placeholder for length at index 2
+        packed.append(struct.pack("!L", self.xid))
+        packed.append(struct.pack("!H", self.err_type))
+        packed.append(struct.pack("!H", self.code))
+        packed.append(self.data)
+        length = sum([len(x) for x in packed])
+        packed[2] = struct.pack("!H", length)
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = flow_mod_failed_error_msg()
+        _version = reader.read("!B")[0]
+        assert(_version == 4)
+        _type = reader.read("!B")[0]
+        assert(_type == 1)
+        _length = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_length, 4)
+        obj.xid = reader.read("!L")[0]
+        _err_type = reader.read("!H")[0]
+        assert(_err_type == 5)
+        obj.code = reader.read("!H")[0]
+        obj.data = str(reader.read_all())
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.xid != other.xid: return False
+        if self.code != other.code: return False
+        if self.data != other.data: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("flow_mod_failed_error_msg {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("xid = ");
+                if self.xid != None:
+                    q.text("%#x" % self.xid)
+                else:
+                    q.text('None')
+                q.text(","); q.breakable()
+                q.text("code = ");
+                q.text("%#x" % self.code)
+                q.text(","); q.breakable()
+                q.text("data = ");
+                q.pp(self.data)
+            q.breakable()
+        q.text('}')
+
+error_msg.subtypes[5] = flow_mod_failed_error_msg
+
+class flow_modify(flow_mod):
+    version = 4
+    type = 14
+    _command = 1
+
+    def __init__(self, xid=None, cookie=None, cookie_mask=None, table_id=None, idle_timeout=None, hard_timeout=None, priority=None, buffer_id=None, out_port=None, out_group=None, flags=None, match=None, instructions=None):
+        if xid != None:
+            self.xid = xid
+        else:
+            self.xid = None
+        if cookie != None:
+            self.cookie = cookie
+        else:
+            self.cookie = 0
+        if cookie_mask != None:
+            self.cookie_mask = cookie_mask
+        else:
+            self.cookie_mask = 0
+        if table_id != None:
+            self.table_id = table_id
+        else:
+            self.table_id = 0
+        if idle_timeout != None:
+            self.idle_timeout = idle_timeout
+        else:
+            self.idle_timeout = 0
+        if hard_timeout != None:
+            self.hard_timeout = hard_timeout
+        else:
+            self.hard_timeout = 0
+        if priority != None:
+            self.priority = priority
+        else:
+            self.priority = 0
+        if buffer_id != None:
+            self.buffer_id = buffer_id
+        else:
+            self.buffer_id = 0
+        if out_port != None:
+            self.out_port = out_port
+        else:
+            self.out_port = 0
+        if out_group != None:
+            self.out_group = out_group
+        else:
+            self.out_group = 0
+        if flags != None:
+            self.flags = flags
+        else:
+            self.flags = 0
+        if match != None:
+            self.match = match
+        else:
+            self.match = ofp.match()
+        if instructions != None:
+            self.instructions = instructions
+        else:
+            self.instructions = []
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!B", self.version))
+        packed.append(struct.pack("!B", self.type))
+        packed.append(struct.pack("!H", 0)) # placeholder for length at index 2
+        packed.append(struct.pack("!L", self.xid))
+        packed.append(struct.pack("!Q", self.cookie))
+        packed.append(struct.pack("!Q", self.cookie_mask))
+        packed.append(struct.pack("!B", self.table_id))
+        packed.append(util.pack_fm_cmd(self._command))
+        packed.append(struct.pack("!H", self.idle_timeout))
+        packed.append(struct.pack("!H", self.hard_timeout))
+        packed.append(struct.pack("!H", self.priority))
+        packed.append(struct.pack("!L", self.buffer_id))
+        packed.append(util.pack_port_no(self.out_port))
+        packed.append(struct.pack("!L", self.out_group))
+        packed.append(struct.pack("!H", self.flags))
+        packed.append('\x00' * 2)
+        packed.append(self.match.pack())
+        packed.append(loxi.generic_util.pack_list(self.instructions))
+        length = sum([len(x) for x in packed])
+        packed[2] = struct.pack("!H", length)
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = flow_modify()
+        _version = reader.read("!B")[0]
+        assert(_version == 4)
+        _type = reader.read("!B")[0]
+        assert(_type == 14)
+        _length = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_length, 4)
+        obj.xid = reader.read("!L")[0]
+        obj.cookie = reader.read("!Q")[0]
+        obj.cookie_mask = reader.read("!Q")[0]
+        obj.table_id = reader.read("!B")[0]
+        __command = util.unpack_fm_cmd(reader)
+        assert(__command == 1)
+        obj.idle_timeout = reader.read("!H")[0]
+        obj.hard_timeout = reader.read("!H")[0]
+        obj.priority = reader.read("!H")[0]
+        obj.buffer_id = reader.read("!L")[0]
+        obj.out_port = util.unpack_port_no(reader)
+        obj.out_group = reader.read("!L")[0]
+        obj.flags = reader.read("!H")[0]
+        reader.skip(2)
+        obj.match = ofp.match.unpack(reader)
+        obj.instructions = loxi.generic_util.unpack_list(reader, ofp.instruction.instruction.unpack)
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.xid != other.xid: return False
+        if self.cookie != other.cookie: return False
+        if self.cookie_mask != other.cookie_mask: return False
+        if self.table_id != other.table_id: return False
+        if self.idle_timeout != other.idle_timeout: return False
+        if self.hard_timeout != other.hard_timeout: return False
+        if self.priority != other.priority: return False
+        if self.buffer_id != other.buffer_id: return False
+        if self.out_port != other.out_port: return False
+        if self.out_group != other.out_group: return False
+        if self.flags != other.flags: return False
+        if self.match != other.match: return False
+        if self.instructions != other.instructions: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("flow_modify {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("xid = ");
+                if self.xid != None:
+                    q.text("%#x" % self.xid)
+                else:
+                    q.text('None')
+                q.text(","); q.breakable()
+                q.text("cookie = ");
+                q.text("%#x" % self.cookie)
+                q.text(","); q.breakable()
+                q.text("cookie_mask = ");
+                q.text("%#x" % self.cookie_mask)
+                q.text(","); q.breakable()
+                q.text("table_id = ");
+                q.text("%#x" % self.table_id)
+                q.text(","); q.breakable()
+                q.text("idle_timeout = ");
+                q.text("%#x" % self.idle_timeout)
+                q.text(","); q.breakable()
+                q.text("hard_timeout = ");
+                q.text("%#x" % self.hard_timeout)
+                q.text(","); q.breakable()
+                q.text("priority = ");
+                q.text("%#x" % self.priority)
+                q.text(","); q.breakable()
+                q.text("buffer_id = ");
+                q.text("%#x" % self.buffer_id)
+                q.text(","); q.breakable()
+                q.text("out_port = ");
+                q.text(util.pretty_port(self.out_port))
+                q.text(","); q.breakable()
+                q.text("out_group = ");
+                q.text("%#x" % self.out_group)
+                q.text(","); q.breakable()
+                q.text("flags = ");
+                q.text("%#x" % self.flags)
+                q.text(","); q.breakable()
+                q.text("match = ");
+                q.pp(self.match)
+                q.text(","); q.breakable()
+                q.text("instructions = ");
+                q.pp(self.instructions)
+            q.breakable()
+        q.text('}')
+
+flow_mod.subtypes[1] = flow_modify
+
+class flow_modify_strict(flow_mod):
+    version = 4
+    type = 14
+    _command = 2
+
+    def __init__(self, xid=None, cookie=None, cookie_mask=None, table_id=None, idle_timeout=None, hard_timeout=None, priority=None, buffer_id=None, out_port=None, out_group=None, flags=None, match=None, instructions=None):
+        if xid != None:
+            self.xid = xid
+        else:
+            self.xid = None
+        if cookie != None:
+            self.cookie = cookie
+        else:
+            self.cookie = 0
+        if cookie_mask != None:
+            self.cookie_mask = cookie_mask
+        else:
+            self.cookie_mask = 0
+        if table_id != None:
+            self.table_id = table_id
+        else:
+            self.table_id = 0
+        if idle_timeout != None:
+            self.idle_timeout = idle_timeout
+        else:
+            self.idle_timeout = 0
+        if hard_timeout != None:
+            self.hard_timeout = hard_timeout
+        else:
+            self.hard_timeout = 0
+        if priority != None:
+            self.priority = priority
+        else:
+            self.priority = 0
+        if buffer_id != None:
+            self.buffer_id = buffer_id
+        else:
+            self.buffer_id = 0
+        if out_port != None:
+            self.out_port = out_port
+        else:
+            self.out_port = 0
+        if out_group != None:
+            self.out_group = out_group
+        else:
+            self.out_group = 0
+        if flags != None:
+            self.flags = flags
+        else:
+            self.flags = 0
+        if match != None:
+            self.match = match
+        else:
+            self.match = ofp.match()
+        if instructions != None:
+            self.instructions = instructions
+        else:
+            self.instructions = []
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!B", self.version))
+        packed.append(struct.pack("!B", self.type))
+        packed.append(struct.pack("!H", 0)) # placeholder for length at index 2
+        packed.append(struct.pack("!L", self.xid))
+        packed.append(struct.pack("!Q", self.cookie))
+        packed.append(struct.pack("!Q", self.cookie_mask))
+        packed.append(struct.pack("!B", self.table_id))
+        packed.append(util.pack_fm_cmd(self._command))
+        packed.append(struct.pack("!H", self.idle_timeout))
+        packed.append(struct.pack("!H", self.hard_timeout))
+        packed.append(struct.pack("!H", self.priority))
+        packed.append(struct.pack("!L", self.buffer_id))
+        packed.append(util.pack_port_no(self.out_port))
+        packed.append(struct.pack("!L", self.out_group))
+        packed.append(struct.pack("!H", self.flags))
+        packed.append('\x00' * 2)
+        packed.append(self.match.pack())
+        packed.append(loxi.generic_util.pack_list(self.instructions))
+        length = sum([len(x) for x in packed])
+        packed[2] = struct.pack("!H", length)
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = flow_modify_strict()
+        _version = reader.read("!B")[0]
+        assert(_version == 4)
+        _type = reader.read("!B")[0]
+        assert(_type == 14)
+        _length = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_length, 4)
+        obj.xid = reader.read("!L")[0]
+        obj.cookie = reader.read("!Q")[0]
+        obj.cookie_mask = reader.read("!Q")[0]
+        obj.table_id = reader.read("!B")[0]
+        __command = util.unpack_fm_cmd(reader)
+        assert(__command == 2)
+        obj.idle_timeout = reader.read("!H")[0]
+        obj.hard_timeout = reader.read("!H")[0]
+        obj.priority = reader.read("!H")[0]
+        obj.buffer_id = reader.read("!L")[0]
+        obj.out_port = util.unpack_port_no(reader)
+        obj.out_group = reader.read("!L")[0]
+        obj.flags = reader.read("!H")[0]
+        reader.skip(2)
+        obj.match = ofp.match.unpack(reader)
+        obj.instructions = loxi.generic_util.unpack_list(reader, ofp.instruction.instruction.unpack)
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.xid != other.xid: return False
+        if self.cookie != other.cookie: return False
+        if self.cookie_mask != other.cookie_mask: return False
+        if self.table_id != other.table_id: return False
+        if self.idle_timeout != other.idle_timeout: return False
+        if self.hard_timeout != other.hard_timeout: return False
+        if self.priority != other.priority: return False
+        if self.buffer_id != other.buffer_id: return False
+        if self.out_port != other.out_port: return False
+        if self.out_group != other.out_group: return False
+        if self.flags != other.flags: return False
+        if self.match != other.match: return False
+        if self.instructions != other.instructions: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("flow_modify_strict {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("xid = ");
+                if self.xid != None:
+                    q.text("%#x" % self.xid)
+                else:
+                    q.text('None')
+                q.text(","); q.breakable()
+                q.text("cookie = ");
+                q.text("%#x" % self.cookie)
+                q.text(","); q.breakable()
+                q.text("cookie_mask = ");
+                q.text("%#x" % self.cookie_mask)
+                q.text(","); q.breakable()
+                q.text("table_id = ");
+                q.text("%#x" % self.table_id)
+                q.text(","); q.breakable()
+                q.text("idle_timeout = ");
+                q.text("%#x" % self.idle_timeout)
+                q.text(","); q.breakable()
+                q.text("hard_timeout = ");
+                q.text("%#x" % self.hard_timeout)
+                q.text(","); q.breakable()
+                q.text("priority = ");
+                q.text("%#x" % self.priority)
+                q.text(","); q.breakable()
+                q.text("buffer_id = ");
+                q.text("%#x" % self.buffer_id)
+                q.text(","); q.breakable()
+                q.text("out_port = ");
+                q.text(util.pretty_port(self.out_port))
+                q.text(","); q.breakable()
+                q.text("out_group = ");
+                q.text("%#x" % self.out_group)
+                q.text(","); q.breakable()
+                q.text("flags = ");
+                q.text("%#x" % self.flags)
+                q.text(","); q.breakable()
+                q.text("match = ");
+                q.pp(self.match)
+                q.text(","); q.breakable()
+                q.text("instructions = ");
+                q.pp(self.instructions)
+            q.breakable()
+        q.text('}')
+
+flow_mod.subtypes[2] = flow_modify_strict
+
+class flow_removed(message):
+    version = 4
+    type = 11
+
+    def __init__(self, xid=None, cookie=None, priority=None, reason=None, table_id=None, duration_sec=None, duration_nsec=None, idle_timeout=None, hard_timeout=None, packet_count=None, byte_count=None, match=None):
+        if xid != None:
+            self.xid = xid
+        else:
+            self.xid = None
+        if cookie != None:
+            self.cookie = cookie
+        else:
+            self.cookie = 0
+        if priority != None:
+            self.priority = priority
+        else:
+            self.priority = 0
+        if reason != None:
+            self.reason = reason
+        else:
+            self.reason = 0
+        if table_id != None:
+            self.table_id = table_id
+        else:
+            self.table_id = 0
+        if duration_sec != None:
+            self.duration_sec = duration_sec
+        else:
+            self.duration_sec = 0
+        if duration_nsec != None:
+            self.duration_nsec = duration_nsec
+        else:
+            self.duration_nsec = 0
+        if idle_timeout != None:
+            self.idle_timeout = idle_timeout
+        else:
+            self.idle_timeout = 0
+        if hard_timeout != None:
+            self.hard_timeout = hard_timeout
+        else:
+            self.hard_timeout = 0
+        if packet_count != None:
+            self.packet_count = packet_count
+        else:
+            self.packet_count = 0
+        if byte_count != None:
+            self.byte_count = byte_count
+        else:
+            self.byte_count = 0
+        if match != None:
+            self.match = match
+        else:
+            self.match = ofp.match()
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!B", self.version))
+        packed.append(struct.pack("!B", self.type))
+        packed.append(struct.pack("!H", 0)) # placeholder for length at index 2
+        packed.append(struct.pack("!L", self.xid))
+        packed.append(struct.pack("!Q", self.cookie))
+        packed.append(struct.pack("!H", self.priority))
+        packed.append(struct.pack("!B", self.reason))
+        packed.append(struct.pack("!B", self.table_id))
+        packed.append(struct.pack("!L", self.duration_sec))
+        packed.append(struct.pack("!L", self.duration_nsec))
+        packed.append(struct.pack("!H", self.idle_timeout))
+        packed.append(struct.pack("!H", self.hard_timeout))
+        packed.append(struct.pack("!Q", self.packet_count))
+        packed.append(struct.pack("!Q", self.byte_count))
+        packed.append(self.match.pack())
+        length = sum([len(x) for x in packed])
+        packed[2] = struct.pack("!H", length)
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = flow_removed()
+        _version = reader.read("!B")[0]
+        assert(_version == 4)
+        _type = reader.read("!B")[0]
+        assert(_type == 11)
+        _length = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_length, 4)
+        obj.xid = reader.read("!L")[0]
+        obj.cookie = reader.read("!Q")[0]
+        obj.priority = reader.read("!H")[0]
+        obj.reason = reader.read("!B")[0]
+        obj.table_id = reader.read("!B")[0]
+        obj.duration_sec = reader.read("!L")[0]
+        obj.duration_nsec = reader.read("!L")[0]
+        obj.idle_timeout = reader.read("!H")[0]
+        obj.hard_timeout = reader.read("!H")[0]
+        obj.packet_count = reader.read("!Q")[0]
+        obj.byte_count = reader.read("!Q")[0]
+        obj.match = ofp.match.unpack(reader)
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.xid != other.xid: return False
+        if self.cookie != other.cookie: return False
+        if self.priority != other.priority: return False
+        if self.reason != other.reason: return False
+        if self.table_id != other.table_id: return False
+        if self.duration_sec != other.duration_sec: return False
+        if self.duration_nsec != other.duration_nsec: return False
+        if self.idle_timeout != other.idle_timeout: return False
+        if self.hard_timeout != other.hard_timeout: return False
+        if self.packet_count != other.packet_count: return False
+        if self.byte_count != other.byte_count: return False
+        if self.match != other.match: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("flow_removed {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("xid = ");
+                if self.xid != None:
+                    q.text("%#x" % self.xid)
+                else:
+                    q.text('None')
+                q.text(","); q.breakable()
+                q.text("cookie = ");
+                q.text("%#x" % self.cookie)
+                q.text(","); q.breakable()
+                q.text("priority = ");
+                q.text("%#x" % self.priority)
+                q.text(","); q.breakable()
+                q.text("reason = ");
+                q.text("%#x" % self.reason)
+                q.text(","); q.breakable()
+                q.text("table_id = ");
+                q.text("%#x" % self.table_id)
+                q.text(","); q.breakable()
+                q.text("duration_sec = ");
+                q.text("%#x" % self.duration_sec)
+                q.text(","); q.breakable()
+                q.text("duration_nsec = ");
+                q.text("%#x" % self.duration_nsec)
+                q.text(","); q.breakable()
+                q.text("idle_timeout = ");
+                q.text("%#x" % self.idle_timeout)
+                q.text(","); q.breakable()
+                q.text("hard_timeout = ");
+                q.text("%#x" % self.hard_timeout)
+                q.text(","); q.breakable()
+                q.text("packet_count = ");
+                q.text("%#x" % self.packet_count)
+                q.text(","); q.breakable()
+                q.text("byte_count = ");
+                q.text("%#x" % self.byte_count)
+                q.text(","); q.breakable()
+                q.text("match = ");
+                q.pp(self.match)
+            q.breakable()
+        q.text('}')
+
+message.subtypes[11] = flow_removed
+
+class flow_stats_reply(stats_reply):
+    version = 4
+    type = 19
+    stats_type = 1
+
+    def __init__(self, xid=None, flags=None, entries=None):
+        if xid != None:
+            self.xid = xid
+        else:
+            self.xid = None
+        if flags != None:
+            self.flags = flags
+        else:
+            self.flags = 0
+        if entries != None:
+            self.entries = entries
+        else:
+            self.entries = []
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!B", self.version))
+        packed.append(struct.pack("!B", self.type))
+        packed.append(struct.pack("!H", 0)) # placeholder for length at index 2
+        packed.append(struct.pack("!L", self.xid))
+        packed.append(struct.pack("!H", self.stats_type))
+        packed.append(struct.pack("!H", self.flags))
+        packed.append('\x00' * 4)
+        packed.append(loxi.generic_util.pack_list(self.entries))
+        length = sum([len(x) for x in packed])
+        packed[2] = struct.pack("!H", length)
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = flow_stats_reply()
+        _version = reader.read("!B")[0]
+        assert(_version == 4)
+        _type = reader.read("!B")[0]
+        assert(_type == 19)
+        _length = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_length, 4)
+        obj.xid = reader.read("!L")[0]
+        _stats_type = reader.read("!H")[0]
+        assert(_stats_type == 1)
+        obj.flags = reader.read("!H")[0]
+        reader.skip(4)
+        obj.entries = loxi.generic_util.unpack_list(reader, ofp.common.flow_stats_entry.unpack)
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.xid != other.xid: return False
+        if self.flags != other.flags: return False
+        if self.entries != other.entries: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("flow_stats_reply {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("xid = ");
+                if self.xid != None:
+                    q.text("%#x" % self.xid)
+                else:
+                    q.text('None')
+                q.text(","); q.breakable()
+                q.text("flags = ");
+                q.text("%#x" % self.flags)
+                q.text(","); q.breakable()
+                q.text("entries = ");
+                q.pp(self.entries)
+            q.breakable()
+        q.text('}')
+
+stats_reply.subtypes[1] = flow_stats_reply
+
+class flow_stats_request(stats_request):
+    version = 4
+    type = 18
+    stats_type = 1
+
+    def __init__(self, xid=None, flags=None, table_id=None, out_port=None, out_group=None, cookie=None, cookie_mask=None, match=None):
+        if xid != None:
+            self.xid = xid
+        else:
+            self.xid = None
+        if flags != None:
+            self.flags = flags
+        else:
+            self.flags = 0
+        if table_id != None:
+            self.table_id = table_id
+        else:
+            self.table_id = 0
+        if out_port != None:
+            self.out_port = out_port
+        else:
+            self.out_port = 0
+        if out_group != None:
+            self.out_group = out_group
+        else:
+            self.out_group = 0
+        if cookie != None:
+            self.cookie = cookie
+        else:
+            self.cookie = 0
+        if cookie_mask != None:
+            self.cookie_mask = cookie_mask
+        else:
+            self.cookie_mask = 0
+        if match != None:
+            self.match = match
+        else:
+            self.match = ofp.match()
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!B", self.version))
+        packed.append(struct.pack("!B", self.type))
+        packed.append(struct.pack("!H", 0)) # placeholder for length at index 2
+        packed.append(struct.pack("!L", self.xid))
+        packed.append(struct.pack("!H", self.stats_type))
+        packed.append(struct.pack("!H", self.flags))
+        packed.append('\x00' * 4)
+        packed.append(struct.pack("!B", self.table_id))
+        packed.append('\x00' * 3)
+        packed.append(util.pack_port_no(self.out_port))
+        packed.append(struct.pack("!L", self.out_group))
+        packed.append('\x00' * 4)
+        packed.append(struct.pack("!Q", self.cookie))
+        packed.append(struct.pack("!Q", self.cookie_mask))
+        packed.append(self.match.pack())
+        length = sum([len(x) for x in packed])
+        packed[2] = struct.pack("!H", length)
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = flow_stats_request()
+        _version = reader.read("!B")[0]
+        assert(_version == 4)
+        _type = reader.read("!B")[0]
+        assert(_type == 18)
+        _length = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_length, 4)
+        obj.xid = reader.read("!L")[0]
+        _stats_type = reader.read("!H")[0]
+        assert(_stats_type == 1)
+        obj.flags = reader.read("!H")[0]
+        reader.skip(4)
+        obj.table_id = reader.read("!B")[0]
+        reader.skip(3)
+        obj.out_port = util.unpack_port_no(reader)
+        obj.out_group = reader.read("!L")[0]
+        reader.skip(4)
+        obj.cookie = reader.read("!Q")[0]
+        obj.cookie_mask = reader.read("!Q")[0]
+        obj.match = ofp.match.unpack(reader)
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.xid != other.xid: return False
+        if self.flags != other.flags: return False
+        if self.table_id != other.table_id: return False
+        if self.out_port != other.out_port: return False
+        if self.out_group != other.out_group: return False
+        if self.cookie != other.cookie: return False
+        if self.cookie_mask != other.cookie_mask: return False
+        if self.match != other.match: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("flow_stats_request {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("xid = ");
+                if self.xid != None:
+                    q.text("%#x" % self.xid)
+                else:
+                    q.text('None')
+                q.text(","); q.breakable()
+                q.text("flags = ");
+                q.text("%#x" % self.flags)
+                q.text(","); q.breakable()
+                q.text("table_id = ");
+                q.text("%#x" % self.table_id)
+                q.text(","); q.breakable()
+                q.text("out_port = ");
+                q.text(util.pretty_port(self.out_port))
+                q.text(","); q.breakable()
+                q.text("out_group = ");
+                q.text("%#x" % self.out_group)
+                q.text(","); q.breakable()
+                q.text("cookie = ");
+                q.text("%#x" % self.cookie)
+                q.text(","); q.breakable()
+                q.text("cookie_mask = ");
+                q.text("%#x" % self.cookie_mask)
+                q.text(","); q.breakable()
+                q.text("match = ");
+                q.pp(self.match)
+            q.breakable()
+        q.text('}')
+
+stats_request.subtypes[1] = flow_stats_request
+
+class get_config_reply(message):
+    version = 4
+    type = 8
+
+    def __init__(self, xid=None, flags=None, miss_send_len=None):
+        if xid != None:
+            self.xid = xid
+        else:
+            self.xid = None
+        if flags != None:
+            self.flags = flags
+        else:
+            self.flags = 0
+        if miss_send_len != None:
+            self.miss_send_len = miss_send_len
+        else:
+            self.miss_send_len = 0
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!B", self.version))
+        packed.append(struct.pack("!B", self.type))
+        packed.append(struct.pack("!H", 0)) # placeholder for length at index 2
+        packed.append(struct.pack("!L", self.xid))
+        packed.append(struct.pack("!H", self.flags))
+        packed.append(struct.pack("!H", self.miss_send_len))
+        length = sum([len(x) for x in packed])
+        packed[2] = struct.pack("!H", length)
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = get_config_reply()
+        _version = reader.read("!B")[0]
+        assert(_version == 4)
+        _type = reader.read("!B")[0]
+        assert(_type == 8)
+        _length = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_length, 4)
+        obj.xid = reader.read("!L")[0]
+        obj.flags = reader.read("!H")[0]
+        obj.miss_send_len = reader.read("!H")[0]
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.xid != other.xid: return False
+        if self.flags != other.flags: return False
+        if self.miss_send_len != other.miss_send_len: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("get_config_reply {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("xid = ");
+                if self.xid != None:
+                    q.text("%#x" % self.xid)
+                else:
+                    q.text('None')
+                q.text(","); q.breakable()
+                q.text("flags = ");
+                q.text("%#x" % self.flags)
+                q.text(","); q.breakable()
+                q.text("miss_send_len = ");
+                q.text("%#x" % self.miss_send_len)
+            q.breakable()
+        q.text('}')
+
+message.subtypes[8] = get_config_reply
+
+class get_config_request(message):
+    version = 4
+    type = 7
+
+    def __init__(self, xid=None):
+        if xid != None:
+            self.xid = xid
+        else:
+            self.xid = None
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!B", self.version))
+        packed.append(struct.pack("!B", self.type))
+        packed.append(struct.pack("!H", 0)) # placeholder for length at index 2
+        packed.append(struct.pack("!L", self.xid))
+        length = sum([len(x) for x in packed])
+        packed[2] = struct.pack("!H", length)
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = get_config_request()
+        _version = reader.read("!B")[0]
+        assert(_version == 4)
+        _type = reader.read("!B")[0]
+        assert(_type == 7)
+        _length = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_length, 4)
+        obj.xid = reader.read("!L")[0]
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.xid != other.xid: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("get_config_request {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("xid = ");
+                if self.xid != None:
+                    q.text("%#x" % self.xid)
+                else:
+                    q.text('None')
+            q.breakable()
+        q.text('}')
+
+message.subtypes[7] = get_config_request
+
+class group_mod(message):
+    subtypes = {}
+
+    version = 4
+    type = 15
+
+    def __init__(self, xid=None, command=None, group_type=None, group_id=None, buckets=None):
+        if xid != None:
+            self.xid = xid
+        else:
+            self.xid = None
+        if command != None:
+            self.command = command
+        else:
+            self.command = 0
+        if group_type != None:
+            self.group_type = group_type
+        else:
+            self.group_type = 0
+        if group_id != None:
+            self.group_id = group_id
+        else:
+            self.group_id = 0
+        if buckets != None:
+            self.buckets = buckets
+        else:
+            self.buckets = []
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!B", self.version))
+        packed.append(struct.pack("!B", self.type))
+        packed.append(struct.pack("!H", 0)) # placeholder for length at index 2
+        packed.append(struct.pack("!L", self.xid))
+        packed.append(struct.pack("!H", self.command))
+        packed.append(struct.pack("!B", self.group_type))
+        packed.append('\x00' * 1)
+        packed.append(struct.pack("!L", self.group_id))
+        packed.append(loxi.generic_util.pack_list(self.buckets))
+        length = sum([len(x) for x in packed])
+        packed[2] = struct.pack("!H", length)
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        subtype, = reader.peek('!H', 8)
+        subclass = group_mod.subtypes.get(subtype)
+        if subclass:
+            return subclass.unpack(reader)
+
+        obj = group_mod()
+        _version = reader.read("!B")[0]
+        assert(_version == 4)
+        _type = reader.read("!B")[0]
+        assert(_type == 15)
+        _length = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_length, 4)
+        obj.xid = reader.read("!L")[0]
+        obj.command = reader.read("!H")[0]
+        obj.group_type = reader.read("!B")[0]
+        reader.skip(1)
+        obj.group_id = reader.read("!L")[0]
+        obj.buckets = loxi.generic_util.unpack_list(reader, ofp.common.bucket.unpack)
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.xid != other.xid: return False
+        if self.command != other.command: return False
+        if self.group_type != other.group_type: return False
+        if self.group_id != other.group_id: return False
+        if self.buckets != other.buckets: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("group_mod {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("xid = ");
+                if self.xid != None:
+                    q.text("%#x" % self.xid)
+                else:
+                    q.text('None')
+                q.text(","); q.breakable()
+                q.text("group_type = ");
+                q.text("%#x" % self.group_type)
+                q.text(","); q.breakable()
+                q.text("group_id = ");
+                q.text("%#x" % self.group_id)
+                q.text(","); q.breakable()
+                q.text("buckets = ");
+                q.pp(self.buckets)
+            q.breakable()
+        q.text('}')
+
+message.subtypes[15] = group_mod
+
+class group_add(group_mod):
+    version = 4
+    type = 15
+    command = 0
+
+    def __init__(self, xid=None, group_type=None, group_id=None, buckets=None):
+        if xid != None:
+            self.xid = xid
+        else:
+            self.xid = None
+        if group_type != None:
+            self.group_type = group_type
+        else:
+            self.group_type = 0
+        if group_id != None:
+            self.group_id = group_id
+        else:
+            self.group_id = 0
+        if buckets != None:
+            self.buckets = buckets
+        else:
+            self.buckets = []
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!B", self.version))
+        packed.append(struct.pack("!B", self.type))
+        packed.append(struct.pack("!H", 0)) # placeholder for length at index 2
+        packed.append(struct.pack("!L", self.xid))
+        packed.append(struct.pack("!H", self.command))
+        packed.append(struct.pack("!B", self.group_type))
+        packed.append('\x00' * 1)
+        packed.append(struct.pack("!L", self.group_id))
+        packed.append(loxi.generic_util.pack_list(self.buckets))
+        length = sum([len(x) for x in packed])
+        packed[2] = struct.pack("!H", length)
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = group_add()
+        _version = reader.read("!B")[0]
+        assert(_version == 4)
+        _type = reader.read("!B")[0]
+        assert(_type == 15)
+        _length = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_length, 4)
+        obj.xid = reader.read("!L")[0]
+        _command = reader.read("!H")[0]
+        assert(_command == 0)
+        obj.group_type = reader.read("!B")[0]
+        reader.skip(1)
+        obj.group_id = reader.read("!L")[0]
+        obj.buckets = loxi.generic_util.unpack_list(reader, ofp.common.bucket.unpack)
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.xid != other.xid: return False
+        if self.group_type != other.group_type: return False
+        if self.group_id != other.group_id: return False
+        if self.buckets != other.buckets: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("group_add {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("xid = ");
+                if self.xid != None:
+                    q.text("%#x" % self.xid)
+                else:
+                    q.text('None')
+                q.text(","); q.breakable()
+                q.text("group_type = ");
+                q.text("%#x" % self.group_type)
+                q.text(","); q.breakable()
+                q.text("group_id = ");
+                q.text("%#x" % self.group_id)
+                q.text(","); q.breakable()
+                q.text("buckets = ");
+                q.pp(self.buckets)
+            q.breakable()
+        q.text('}')
+
+group_mod.subtypes[0] = group_add
+
+class group_delete(group_mod):
+    version = 4
+    type = 15
+    command = 2
+
+    def __init__(self, xid=None, group_type=None, group_id=None, buckets=None):
+        if xid != None:
+            self.xid = xid
+        else:
+            self.xid = None
+        if group_type != None:
+            self.group_type = group_type
+        else:
+            self.group_type = 0
+        if group_id != None:
+            self.group_id = group_id
+        else:
+            self.group_id = 0
+        if buckets != None:
+            self.buckets = buckets
+        else:
+            self.buckets = []
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!B", self.version))
+        packed.append(struct.pack("!B", self.type))
+        packed.append(struct.pack("!H", 0)) # placeholder for length at index 2
+        packed.append(struct.pack("!L", self.xid))
+        packed.append(struct.pack("!H", self.command))
+        packed.append(struct.pack("!B", self.group_type))
+        packed.append('\x00' * 1)
+        packed.append(struct.pack("!L", self.group_id))
+        packed.append(loxi.generic_util.pack_list(self.buckets))
+        length = sum([len(x) for x in packed])
+        packed[2] = struct.pack("!H", length)
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = group_delete()
+        _version = reader.read("!B")[0]
+        assert(_version == 4)
+        _type = reader.read("!B")[0]
+        assert(_type == 15)
+        _length = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_length, 4)
+        obj.xid = reader.read("!L")[0]
+        _command = reader.read("!H")[0]
+        assert(_command == 2)
+        obj.group_type = reader.read("!B")[0]
+        reader.skip(1)
+        obj.group_id = reader.read("!L")[0]
+        obj.buckets = loxi.generic_util.unpack_list(reader, ofp.common.bucket.unpack)
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.xid != other.xid: return False
+        if self.group_type != other.group_type: return False
+        if self.group_id != other.group_id: return False
+        if self.buckets != other.buckets: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("group_delete {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("xid = ");
+                if self.xid != None:
+                    q.text("%#x" % self.xid)
+                else:
+                    q.text('None')
+                q.text(","); q.breakable()
+                q.text("group_type = ");
+                q.text("%#x" % self.group_type)
+                q.text(","); q.breakable()
+                q.text("group_id = ");
+                q.text("%#x" % self.group_id)
+                q.text(","); q.breakable()
+                q.text("buckets = ");
+                q.pp(self.buckets)
+            q.breakable()
+        q.text('}')
+
+group_mod.subtypes[2] = group_delete
+
+class group_desc_stats_reply(stats_reply):
+    version = 4
+    type = 19
+    stats_type = 7
+
+    def __init__(self, xid=None, flags=None, entries=None):
+        if xid != None:
+            self.xid = xid
+        else:
+            self.xid = None
+        if flags != None:
+            self.flags = flags
+        else:
+            self.flags = 0
+        if entries != None:
+            self.entries = entries
+        else:
+            self.entries = []
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!B", self.version))
+        packed.append(struct.pack("!B", self.type))
+        packed.append(struct.pack("!H", 0)) # placeholder for length at index 2
+        packed.append(struct.pack("!L", self.xid))
+        packed.append(struct.pack("!H", self.stats_type))
+        packed.append(struct.pack("!H", self.flags))
+        packed.append('\x00' * 4)
+        packed.append(loxi.generic_util.pack_list(self.entries))
+        length = sum([len(x) for x in packed])
+        packed[2] = struct.pack("!H", length)
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = group_desc_stats_reply()
+        _version = reader.read("!B")[0]
+        assert(_version == 4)
+        _type = reader.read("!B")[0]
+        assert(_type == 19)
+        _length = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_length, 4)
+        obj.xid = reader.read("!L")[0]
+        _stats_type = reader.read("!H")[0]
+        assert(_stats_type == 7)
+        obj.flags = reader.read("!H")[0]
+        reader.skip(4)
+        obj.entries = loxi.generic_util.unpack_list(reader, ofp.common.group_desc_stats_entry.unpack)
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.xid != other.xid: return False
+        if self.flags != other.flags: return False
+        if self.entries != other.entries: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("group_desc_stats_reply {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("xid = ");
+                if self.xid != None:
+                    q.text("%#x" % self.xid)
+                else:
+                    q.text('None')
+                q.text(","); q.breakable()
+                q.text("flags = ");
+                q.text("%#x" % self.flags)
+                q.text(","); q.breakable()
+                q.text("entries = ");
+                q.pp(self.entries)
+            q.breakable()
+        q.text('}')
+
+stats_reply.subtypes[7] = group_desc_stats_reply
+
+class group_desc_stats_request(stats_request):
+    version = 4
+    type = 18
+    stats_type = 7
+
+    def __init__(self, xid=None, flags=None):
+        if xid != None:
+            self.xid = xid
+        else:
+            self.xid = None
+        if flags != None:
+            self.flags = flags
+        else:
+            self.flags = 0
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!B", self.version))
+        packed.append(struct.pack("!B", self.type))
+        packed.append(struct.pack("!H", 0)) # placeholder for length at index 2
+        packed.append(struct.pack("!L", self.xid))
+        packed.append(struct.pack("!H", self.stats_type))
+        packed.append(struct.pack("!H", self.flags))
+        packed.append('\x00' * 4)
+        length = sum([len(x) for x in packed])
+        packed[2] = struct.pack("!H", length)
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = group_desc_stats_request()
+        _version = reader.read("!B")[0]
+        assert(_version == 4)
+        _type = reader.read("!B")[0]
+        assert(_type == 18)
+        _length = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_length, 4)
+        obj.xid = reader.read("!L")[0]
+        _stats_type = reader.read("!H")[0]
+        assert(_stats_type == 7)
+        obj.flags = reader.read("!H")[0]
+        reader.skip(4)
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.xid != other.xid: return False
+        if self.flags != other.flags: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("group_desc_stats_request {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("xid = ");
+                if self.xid != None:
+                    q.text("%#x" % self.xid)
+                else:
+                    q.text('None')
+                q.text(","); q.breakable()
+                q.text("flags = ");
+                q.text("%#x" % self.flags)
+            q.breakable()
+        q.text('}')
+
+stats_request.subtypes[7] = group_desc_stats_request
+
+class group_features_stats_reply(stats_reply):
+    version = 4
+    type = 19
+    stats_type = 8
+
+    def __init__(self, xid=None, flags=None, types=None, capabilities=None, max_groups_all=None, max_groups_select=None, max_groups_indirect=None, max_groups_ff=None, actions_all=None, actions_select=None, actions_indirect=None, actions_ff=None):
+        if xid != None:
+            self.xid = xid
+        else:
+            self.xid = None
+        if flags != None:
+            self.flags = flags
+        else:
+            self.flags = 0
+        if types != None:
+            self.types = types
+        else:
+            self.types = 0
+        if capabilities != None:
+            self.capabilities = capabilities
+        else:
+            self.capabilities = 0
+        if max_groups_all != None:
+            self.max_groups_all = max_groups_all
+        else:
+            self.max_groups_all = 0
+        if max_groups_select != None:
+            self.max_groups_select = max_groups_select
+        else:
+            self.max_groups_select = 0
+        if max_groups_indirect != None:
+            self.max_groups_indirect = max_groups_indirect
+        else:
+            self.max_groups_indirect = 0
+        if max_groups_ff != None:
+            self.max_groups_ff = max_groups_ff
+        else:
+            self.max_groups_ff = 0
+        if actions_all != None:
+            self.actions_all = actions_all
+        else:
+            self.actions_all = 0
+        if actions_select != None:
+            self.actions_select = actions_select
+        else:
+            self.actions_select = 0
+        if actions_indirect != None:
+            self.actions_indirect = actions_indirect
+        else:
+            self.actions_indirect = 0
+        if actions_ff != None:
+            self.actions_ff = actions_ff
+        else:
+            self.actions_ff = 0
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!B", self.version))
+        packed.append(struct.pack("!B", self.type))
+        packed.append(struct.pack("!H", 0)) # placeholder for length at index 2
+        packed.append(struct.pack("!L", self.xid))
+        packed.append(struct.pack("!H", self.stats_type))
+        packed.append(struct.pack("!H", self.flags))
+        packed.append('\x00' * 4)
+        packed.append(struct.pack("!L", self.types))
+        packed.append(struct.pack("!L", self.capabilities))
+        packed.append(struct.pack("!L", self.max_groups_all))
+        packed.append(struct.pack("!L", self.max_groups_select))
+        packed.append(struct.pack("!L", self.max_groups_indirect))
+        packed.append(struct.pack("!L", self.max_groups_ff))
+        packed.append(struct.pack("!L", self.actions_all))
+        packed.append(struct.pack("!L", self.actions_select))
+        packed.append(struct.pack("!L", self.actions_indirect))
+        packed.append(struct.pack("!L", self.actions_ff))
+        length = sum([len(x) for x in packed])
+        packed[2] = struct.pack("!H", length)
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = group_features_stats_reply()
+        _version = reader.read("!B")[0]
+        assert(_version == 4)
+        _type = reader.read("!B")[0]
+        assert(_type == 19)
+        _length = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_length, 4)
+        obj.xid = reader.read("!L")[0]
+        _stats_type = reader.read("!H")[0]
+        assert(_stats_type == 8)
+        obj.flags = reader.read("!H")[0]
+        reader.skip(4)
+        obj.types = reader.read("!L")[0]
+        obj.capabilities = reader.read("!L")[0]
+        obj.max_groups_all = reader.read("!L")[0]
+        obj.max_groups_select = reader.read("!L")[0]
+        obj.max_groups_indirect = reader.read("!L")[0]
+        obj.max_groups_ff = reader.read("!L")[0]
+        obj.actions_all = reader.read("!L")[0]
+        obj.actions_select = reader.read("!L")[0]
+        obj.actions_indirect = reader.read("!L")[0]
+        obj.actions_ff = reader.read("!L")[0]
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.xid != other.xid: return False
+        if self.flags != other.flags: return False
+        if self.types != other.types: return False
+        if self.capabilities != other.capabilities: return False
+        if self.max_groups_all != other.max_groups_all: return False
+        if self.max_groups_select != other.max_groups_select: return False
+        if self.max_groups_indirect != other.max_groups_indirect: return False
+        if self.max_groups_ff != other.max_groups_ff: return False
+        if self.actions_all != other.actions_all: return False
+        if self.actions_select != other.actions_select: return False
+        if self.actions_indirect != other.actions_indirect: return False
+        if self.actions_ff != other.actions_ff: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("group_features_stats_reply {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("xid = ");
+                if self.xid != None:
+                    q.text("%#x" % self.xid)
+                else:
+                    q.text('None')
+                q.text(","); q.breakable()
+                q.text("flags = ");
+                q.text("%#x" % self.flags)
+                q.text(","); q.breakable()
+                q.text("types = ");
+                q.text("%#x" % self.types)
+                q.text(","); q.breakable()
+                q.text("capabilities = ");
+                q.text("%#x" % self.capabilities)
+                q.text(","); q.breakable()
+                q.text("max_groups_all = ");
+                q.text("%#x" % self.max_groups_all)
+                q.text(","); q.breakable()
+                q.text("max_groups_select = ");
+                q.text("%#x" % self.max_groups_select)
+                q.text(","); q.breakable()
+                q.text("max_groups_indirect = ");
+                q.text("%#x" % self.max_groups_indirect)
+                q.text(","); q.breakable()
+                q.text("max_groups_ff = ");
+                q.text("%#x" % self.max_groups_ff)
+                q.text(","); q.breakable()
+                q.text("actions_all = ");
+                q.text("%#x" % self.actions_all)
+                q.text(","); q.breakable()
+                q.text("actions_select = ");
+                q.text("%#x" % self.actions_select)
+                q.text(","); q.breakable()
+                q.text("actions_indirect = ");
+                q.text("%#x" % self.actions_indirect)
+                q.text(","); q.breakable()
+                q.text("actions_ff = ");
+                q.text("%#x" % self.actions_ff)
+            q.breakable()
+        q.text('}')
+
+stats_reply.subtypes[8] = group_features_stats_reply
+
+class group_features_stats_request(stats_request):
+    version = 4
+    type = 18
+    stats_type = 8
+
+    def __init__(self, xid=None, flags=None):
+        if xid != None:
+            self.xid = xid
+        else:
+            self.xid = None
+        if flags != None:
+            self.flags = flags
+        else:
+            self.flags = 0
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!B", self.version))
+        packed.append(struct.pack("!B", self.type))
+        packed.append(struct.pack("!H", 0)) # placeholder for length at index 2
+        packed.append(struct.pack("!L", self.xid))
+        packed.append(struct.pack("!H", self.stats_type))
+        packed.append(struct.pack("!H", self.flags))
+        packed.append('\x00' * 4)
+        length = sum([len(x) for x in packed])
+        packed[2] = struct.pack("!H", length)
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = group_features_stats_request()
+        _version = reader.read("!B")[0]
+        assert(_version == 4)
+        _type = reader.read("!B")[0]
+        assert(_type == 18)
+        _length = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_length, 4)
+        obj.xid = reader.read("!L")[0]
+        _stats_type = reader.read("!H")[0]
+        assert(_stats_type == 8)
+        obj.flags = reader.read("!H")[0]
+        reader.skip(4)
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.xid != other.xid: return False
+        if self.flags != other.flags: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("group_features_stats_request {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("xid = ");
+                if self.xid != None:
+                    q.text("%#x" % self.xid)
+                else:
+                    q.text('None')
+                q.text(","); q.breakable()
+                q.text("flags = ");
+                q.text("%#x" % self.flags)
+            q.breakable()
+        q.text('}')
+
+stats_request.subtypes[8] = group_features_stats_request
+
+class group_mod_failed_error_msg(error_msg):
+    version = 4
+    type = 1
+    err_type = 6
+
+    def __init__(self, xid=None, code=None, data=None):
+        if xid != None:
+            self.xid = xid
+        else:
+            self.xid = None
+        if code != None:
+            self.code = code
+        else:
+            self.code = 0
+        if data != None:
+            self.data = data
+        else:
+            self.data = ''
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!B", self.version))
+        packed.append(struct.pack("!B", self.type))
+        packed.append(struct.pack("!H", 0)) # placeholder for length at index 2
+        packed.append(struct.pack("!L", self.xid))
+        packed.append(struct.pack("!H", self.err_type))
+        packed.append(struct.pack("!H", self.code))
+        packed.append(self.data)
+        length = sum([len(x) for x in packed])
+        packed[2] = struct.pack("!H", length)
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = group_mod_failed_error_msg()
+        _version = reader.read("!B")[0]
+        assert(_version == 4)
+        _type = reader.read("!B")[0]
+        assert(_type == 1)
+        _length = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_length, 4)
+        obj.xid = reader.read("!L")[0]
+        _err_type = reader.read("!H")[0]
+        assert(_err_type == 6)
+        obj.code = reader.read("!H")[0]
+        obj.data = str(reader.read_all())
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.xid != other.xid: return False
+        if self.code != other.code: return False
+        if self.data != other.data: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("group_mod_failed_error_msg {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("xid = ");
+                if self.xid != None:
+                    q.text("%#x" % self.xid)
+                else:
+                    q.text('None')
+                q.text(","); q.breakable()
+                q.text("code = ");
+                q.text("%#x" % self.code)
+                q.text(","); q.breakable()
+                q.text("data = ");
+                q.pp(self.data)
+            q.breakable()
+        q.text('}')
+
+error_msg.subtypes[6] = group_mod_failed_error_msg
+
+class group_modify(group_mod):
+    version = 4
+    type = 15
+    command = 1
+
+    def __init__(self, xid=None, group_type=None, group_id=None, buckets=None):
+        if xid != None:
+            self.xid = xid
+        else:
+            self.xid = None
+        if group_type != None:
+            self.group_type = group_type
+        else:
+            self.group_type = 0
+        if group_id != None:
+            self.group_id = group_id
+        else:
+            self.group_id = 0
+        if buckets != None:
+            self.buckets = buckets
+        else:
+            self.buckets = []
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!B", self.version))
+        packed.append(struct.pack("!B", self.type))
+        packed.append(struct.pack("!H", 0)) # placeholder for length at index 2
+        packed.append(struct.pack("!L", self.xid))
+        packed.append(struct.pack("!H", self.command))
+        packed.append(struct.pack("!B", self.group_type))
+        packed.append('\x00' * 1)
+        packed.append(struct.pack("!L", self.group_id))
+        packed.append(loxi.generic_util.pack_list(self.buckets))
+        length = sum([len(x) for x in packed])
+        packed[2] = struct.pack("!H", length)
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = group_modify()
+        _version = reader.read("!B")[0]
+        assert(_version == 4)
+        _type = reader.read("!B")[0]
+        assert(_type == 15)
+        _length = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_length, 4)
+        obj.xid = reader.read("!L")[0]
+        _command = reader.read("!H")[0]
+        assert(_command == 1)
+        obj.group_type = reader.read("!B")[0]
+        reader.skip(1)
+        obj.group_id = reader.read("!L")[0]
+        obj.buckets = loxi.generic_util.unpack_list(reader, ofp.common.bucket.unpack)
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.xid != other.xid: return False
+        if self.group_type != other.group_type: return False
+        if self.group_id != other.group_id: return False
+        if self.buckets != other.buckets: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("group_modify {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("xid = ");
+                if self.xid != None:
+                    q.text("%#x" % self.xid)
+                else:
+                    q.text('None')
+                q.text(","); q.breakable()
+                q.text("group_type = ");
+                q.text("%#x" % self.group_type)
+                q.text(","); q.breakable()
+                q.text("group_id = ");
+                q.text("%#x" % self.group_id)
+                q.text(","); q.breakable()
+                q.text("buckets = ");
+                q.pp(self.buckets)
+            q.breakable()
+        q.text('}')
+
+group_mod.subtypes[1] = group_modify
+
+class group_stats_reply(stats_reply):
+    version = 4
+    type = 19
+    stats_type = 6
+
+    def __init__(self, xid=None, flags=None, entries=None):
+        if xid != None:
+            self.xid = xid
+        else:
+            self.xid = None
+        if flags != None:
+            self.flags = flags
+        else:
+            self.flags = 0
+        if entries != None:
+            self.entries = entries
+        else:
+            self.entries = []
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!B", self.version))
+        packed.append(struct.pack("!B", self.type))
+        packed.append(struct.pack("!H", 0)) # placeholder for length at index 2
+        packed.append(struct.pack("!L", self.xid))
+        packed.append(struct.pack("!H", self.stats_type))
+        packed.append(struct.pack("!H", self.flags))
+        packed.append('\x00' * 4)
+        packed.append(loxi.generic_util.pack_list(self.entries))
+        length = sum([len(x) for x in packed])
+        packed[2] = struct.pack("!H", length)
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = group_stats_reply()
+        _version = reader.read("!B")[0]
+        assert(_version == 4)
+        _type = reader.read("!B")[0]
+        assert(_type == 19)
+        _length = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_length, 4)
+        obj.xid = reader.read("!L")[0]
+        _stats_type = reader.read("!H")[0]
+        assert(_stats_type == 6)
+        obj.flags = reader.read("!H")[0]
+        reader.skip(4)
+        obj.entries = loxi.generic_util.unpack_list(reader, ofp.common.group_stats_entry.unpack)
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.xid != other.xid: return False
+        if self.flags != other.flags: return False
+        if self.entries != other.entries: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("group_stats_reply {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("xid = ");
+                if self.xid != None:
+                    q.text("%#x" % self.xid)
+                else:
+                    q.text('None')
+                q.text(","); q.breakable()
+                q.text("flags = ");
+                q.text("%#x" % self.flags)
+                q.text(","); q.breakable()
+                q.text("entries = ");
+                q.pp(self.entries)
+            q.breakable()
+        q.text('}')
+
+stats_reply.subtypes[6] = group_stats_reply
+
+class group_stats_request(stats_request):
+    version = 4
+    type = 18
+    stats_type = 6
+
+    def __init__(self, xid=None, flags=None, group_id=None):
+        if xid != None:
+            self.xid = xid
+        else:
+            self.xid = None
+        if flags != None:
+            self.flags = flags
+        else:
+            self.flags = 0
+        if group_id != None:
+            self.group_id = group_id
+        else:
+            self.group_id = 0
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!B", self.version))
+        packed.append(struct.pack("!B", self.type))
+        packed.append(struct.pack("!H", 0)) # placeholder for length at index 2
+        packed.append(struct.pack("!L", self.xid))
+        packed.append(struct.pack("!H", self.stats_type))
+        packed.append(struct.pack("!H", self.flags))
+        packed.append('\x00' * 4)
+        packed.append(struct.pack("!L", self.group_id))
+        packed.append('\x00' * 4)
+        length = sum([len(x) for x in packed])
+        packed[2] = struct.pack("!H", length)
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = group_stats_request()
+        _version = reader.read("!B")[0]
+        assert(_version == 4)
+        _type = reader.read("!B")[0]
+        assert(_type == 18)
+        _length = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_length, 4)
+        obj.xid = reader.read("!L")[0]
+        _stats_type = reader.read("!H")[0]
+        assert(_stats_type == 6)
+        obj.flags = reader.read("!H")[0]
+        reader.skip(4)
+        obj.group_id = reader.read("!L")[0]
+        reader.skip(4)
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.xid != other.xid: return False
+        if self.flags != other.flags: return False
+        if self.group_id != other.group_id: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("group_stats_request {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("xid = ");
+                if self.xid != None:
+                    q.text("%#x" % self.xid)
+                else:
+                    q.text('None')
+                q.text(","); q.breakable()
+                q.text("flags = ");
+                q.text("%#x" % self.flags)
+                q.text(","); q.breakable()
+                q.text("group_id = ");
+                q.text("%#x" % self.group_id)
+            q.breakable()
+        q.text('}')
+
+stats_request.subtypes[6] = group_stats_request
+
+class hello(message):
+    version = 4
+    type = 0
+
+    def __init__(self, xid=None, elements=None):
+        if xid != None:
+            self.xid = xid
+        else:
+            self.xid = None
+        if elements != None:
+            self.elements = elements
+        else:
+            self.elements = []
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!B", self.version))
+        packed.append(struct.pack("!B", self.type))
+        packed.append(struct.pack("!H", 0)) # placeholder for length at index 2
+        packed.append(struct.pack("!L", self.xid))
+        packed.append(loxi.generic_util.pack_list(self.elements))
+        length = sum([len(x) for x in packed])
+        packed[2] = struct.pack("!H", length)
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = hello()
+        _version = reader.read("!B")[0]
+        assert(_version == 4)
+        _type = reader.read("!B")[0]
+        assert(_type == 0)
+        _length = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_length, 4)
+        obj.xid = reader.read("!L")[0]
+        obj.elements = loxi.generic_util.unpack_list(reader, ofp.common.hello_elem.unpack)
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.xid != other.xid: return False
+        if self.elements != other.elements: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("hello {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("xid = ");
+                if self.xid != None:
+                    q.text("%#x" % self.xid)
+                else:
+                    q.text('None')
+                q.text(","); q.breakable()
+                q.text("elements = ");
+                q.pp(self.elements)
+            q.breakable()
+        q.text('}')
+
+message.subtypes[0] = hello
+
+class hello_failed_error_msg(error_msg):
+    version = 4
+    type = 1
+    err_type = 0
+
+    def __init__(self, xid=None, code=None, data=None):
+        if xid != None:
+            self.xid = xid
+        else:
+            self.xid = None
+        if code != None:
+            self.code = code
+        else:
+            self.code = 0
+        if data != None:
+            self.data = data
+        else:
+            self.data = ''
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!B", self.version))
+        packed.append(struct.pack("!B", self.type))
+        packed.append(struct.pack("!H", 0)) # placeholder for length at index 2
+        packed.append(struct.pack("!L", self.xid))
+        packed.append(struct.pack("!H", self.err_type))
+        packed.append(struct.pack("!H", self.code))
+        packed.append(self.data)
+        length = sum([len(x) for x in packed])
+        packed[2] = struct.pack("!H", length)
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = hello_failed_error_msg()
+        _version = reader.read("!B")[0]
+        assert(_version == 4)
+        _type = reader.read("!B")[0]
+        assert(_type == 1)
+        _length = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_length, 4)
+        obj.xid = reader.read("!L")[0]
+        _err_type = reader.read("!H")[0]
+        assert(_err_type == 0)
+        obj.code = reader.read("!H")[0]
+        obj.data = str(reader.read_all())
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.xid != other.xid: return False
+        if self.code != other.code: return False
+        if self.data != other.data: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("hello_failed_error_msg {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("xid = ");
+                if self.xid != None:
+                    q.text("%#x" % self.xid)
+                else:
+                    q.text('None')
+                q.text(","); q.breakable()
+                q.text("code = ");
+                q.text("%#x" % self.code)
+                q.text(","); q.breakable()
+                q.text("data = ");
+                q.pp(self.data)
+            q.breakable()
+        q.text('}')
+
+error_msg.subtypes[0] = hello_failed_error_msg
+
+class meter_config_stats_reply(stats_reply):
+    version = 4
+    type = 19
+    stats_type = 10
+
+    def __init__(self, xid=None, flags=None, entries=None):
+        if xid != None:
+            self.xid = xid
+        else:
+            self.xid = None
+        if flags != None:
+            self.flags = flags
+        else:
+            self.flags = 0
+        if entries != None:
+            self.entries = entries
+        else:
+            self.entries = []
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!B", self.version))
+        packed.append(struct.pack("!B", self.type))
+        packed.append(struct.pack("!H", 0)) # placeholder for length at index 2
+        packed.append(struct.pack("!L", self.xid))
+        packed.append(struct.pack("!H", self.stats_type))
+        packed.append(struct.pack("!H", self.flags))
+        packed.append('\x00' * 4)
+        packed.append(loxi.generic_util.pack_list(self.entries))
+        length = sum([len(x) for x in packed])
+        packed[2] = struct.pack("!H", length)
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = meter_config_stats_reply()
+        _version = reader.read("!B")[0]
+        assert(_version == 4)
+        _type = reader.read("!B")[0]
+        assert(_type == 19)
+        _length = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_length, 4)
+        obj.xid = reader.read("!L")[0]
+        _stats_type = reader.read("!H")[0]
+        assert(_stats_type == 10)
+        obj.flags = reader.read("!H")[0]
+        reader.skip(4)
+        obj.entries = loxi.generic_util.unpack_list(reader, ofp.meter_band.meter_band.unpack)
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.xid != other.xid: return False
+        if self.flags != other.flags: return False
+        if self.entries != other.entries: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("meter_config_stats_reply {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("xid = ");
+                if self.xid != None:
+                    q.text("%#x" % self.xid)
+                else:
+                    q.text('None')
+                q.text(","); q.breakable()
+                q.text("flags = ");
+                q.text("%#x" % self.flags)
+                q.text(","); q.breakable()
+                q.text("entries = ");
+                q.pp(self.entries)
+            q.breakable()
+        q.text('}')
+
+stats_reply.subtypes[10] = meter_config_stats_reply
+
+class meter_config_stats_request(stats_request):
+    version = 4
+    type = 18
+    stats_type = 10
+
+    def __init__(self, xid=None, flags=None, meter_id=None):
+        if xid != None:
+            self.xid = xid
+        else:
+            self.xid = None
+        if flags != None:
+            self.flags = flags
+        else:
+            self.flags = 0
+        if meter_id != None:
+            self.meter_id = meter_id
+        else:
+            self.meter_id = 0
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!B", self.version))
+        packed.append(struct.pack("!B", self.type))
+        packed.append(struct.pack("!H", 0)) # placeholder for length at index 2
+        packed.append(struct.pack("!L", self.xid))
+        packed.append(struct.pack("!H", self.stats_type))
+        packed.append(struct.pack("!H", self.flags))
+        packed.append('\x00' * 4)
+        packed.append(struct.pack("!L", self.meter_id))
+        packed.append('\x00' * 4)
+        length = sum([len(x) for x in packed])
+        packed[2] = struct.pack("!H", length)
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = meter_config_stats_request()
+        _version = reader.read("!B")[0]
+        assert(_version == 4)
+        _type = reader.read("!B")[0]
+        assert(_type == 18)
+        _length = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_length, 4)
+        obj.xid = reader.read("!L")[0]
+        _stats_type = reader.read("!H")[0]
+        assert(_stats_type == 10)
+        obj.flags = reader.read("!H")[0]
+        reader.skip(4)
+        obj.meter_id = reader.read("!L")[0]
+        reader.skip(4)
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.xid != other.xid: return False
+        if self.flags != other.flags: return False
+        if self.meter_id != other.meter_id: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("meter_config_stats_request {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("xid = ");
+                if self.xid != None:
+                    q.text("%#x" % self.xid)
+                else:
+                    q.text('None')
+                q.text(","); q.breakable()
+                q.text("flags = ");
+                q.text("%#x" % self.flags)
+                q.text(","); q.breakable()
+                q.text("meter_id = ");
+                q.text("%#x" % self.meter_id)
+            q.breakable()
+        q.text('}')
+
+stats_request.subtypes[10] = meter_config_stats_request
+
+class meter_features_stats_reply(stats_reply):
+    version = 4
+    type = 19
+    stats_type = 11
+
+    def __init__(self, xid=None, flags=None, features=None):
+        if xid != None:
+            self.xid = xid
+        else:
+            self.xid = None
+        if flags != None:
+            self.flags = flags
+        else:
+            self.flags = 0
+        if features != None:
+            self.features = features
+        else:
+            self.features = ofp.meter_features()
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!B", self.version))
+        packed.append(struct.pack("!B", self.type))
+        packed.append(struct.pack("!H", 0)) # placeholder for length at index 2
+        packed.append(struct.pack("!L", self.xid))
+        packed.append(struct.pack("!H", self.stats_type))
+        packed.append(struct.pack("!H", self.flags))
+        packed.append('\x00' * 4)
+        packed.append(self.features.pack())
+        length = sum([len(x) for x in packed])
+        packed[2] = struct.pack("!H", length)
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = meter_features_stats_reply()
+        _version = reader.read("!B")[0]
+        assert(_version == 4)
+        _type = reader.read("!B")[0]
+        assert(_type == 19)
+        _length = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_length, 4)
+        obj.xid = reader.read("!L")[0]
+        _stats_type = reader.read("!H")[0]
+        assert(_stats_type == 11)
+        obj.flags = reader.read("!H")[0]
+        reader.skip(4)
+        obj.features = ofp.meter_features.unpack(reader)
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.xid != other.xid: return False
+        if self.flags != other.flags: return False
+        if self.features != other.features: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("meter_features_stats_reply {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("xid = ");
+                if self.xid != None:
+                    q.text("%#x" % self.xid)
+                else:
+                    q.text('None')
+                q.text(","); q.breakable()
+                q.text("flags = ");
+                q.text("%#x" % self.flags)
+                q.text(","); q.breakable()
+                q.text("features = ");
+                q.pp(self.features)
+            q.breakable()
+        q.text('}')
+
+stats_reply.subtypes[11] = meter_features_stats_reply
+
+class meter_features_stats_request(stats_request):
+    version = 4
+    type = 18
+    stats_type = 11
+
+    def __init__(self, xid=None, flags=None):
+        if xid != None:
+            self.xid = xid
+        else:
+            self.xid = None
+        if flags != None:
+            self.flags = flags
+        else:
+            self.flags = 0
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!B", self.version))
+        packed.append(struct.pack("!B", self.type))
+        packed.append(struct.pack("!H", 0)) # placeholder for length at index 2
+        packed.append(struct.pack("!L", self.xid))
+        packed.append(struct.pack("!H", self.stats_type))
+        packed.append(struct.pack("!H", self.flags))
+        packed.append('\x00' * 4)
+        length = sum([len(x) for x in packed])
+        packed[2] = struct.pack("!H", length)
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = meter_features_stats_request()
+        _version = reader.read("!B")[0]
+        assert(_version == 4)
+        _type = reader.read("!B")[0]
+        assert(_type == 18)
+        _length = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_length, 4)
+        obj.xid = reader.read("!L")[0]
+        _stats_type = reader.read("!H")[0]
+        assert(_stats_type == 11)
+        obj.flags = reader.read("!H")[0]
+        reader.skip(4)
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.xid != other.xid: return False
+        if self.flags != other.flags: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("meter_features_stats_request {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("xid = ");
+                if self.xid != None:
+                    q.text("%#x" % self.xid)
+                else:
+                    q.text('None')
+                q.text(","); q.breakable()
+                q.text("flags = ");
+                q.text("%#x" % self.flags)
+            q.breakable()
+        q.text('}')
+
+stats_request.subtypes[11] = meter_features_stats_request
+
+class meter_mod(message):
+    version = 4
+    type = 29
+
+    def __init__(self, xid=None, command=None, flags=None, meter_id=None, meters=None):
+        if xid != None:
+            self.xid = xid
+        else:
+            self.xid = None
+        if command != None:
+            self.command = command
+        else:
+            self.command = 0
+        if flags != None:
+            self.flags = flags
+        else:
+            self.flags = 0
+        if meter_id != None:
+            self.meter_id = meter_id
+        else:
+            self.meter_id = 0
+        if meters != None:
+            self.meters = meters
+        else:
+            self.meters = []
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!B", self.version))
+        packed.append(struct.pack("!B", self.type))
+        packed.append(struct.pack("!H", 0)) # placeholder for length at index 2
+        packed.append(struct.pack("!L", self.xid))
+        packed.append(struct.pack("!H", self.command))
+        packed.append(struct.pack("!H", self.flags))
+        packed.append(struct.pack("!L", self.meter_id))
+        packed.append(loxi.generic_util.pack_list(self.meters))
+        length = sum([len(x) for x in packed])
+        packed[2] = struct.pack("!H", length)
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = meter_mod()
+        _version = reader.read("!B")[0]
+        assert(_version == 4)
+        _type = reader.read("!B")[0]
+        assert(_type == 29)
+        _length = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_length, 4)
+        obj.xid = reader.read("!L")[0]
+        obj.command = reader.read("!H")[0]
+        obj.flags = reader.read("!H")[0]
+        obj.meter_id = reader.read("!L")[0]
+        obj.meters = loxi.generic_util.unpack_list(reader, ofp.meter_band.meter_band.unpack)
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.xid != other.xid: return False
+        if self.command != other.command: return False
+        if self.flags != other.flags: return False
+        if self.meter_id != other.meter_id: return False
+        if self.meters != other.meters: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("meter_mod {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("xid = ");
+                if self.xid != None:
+                    q.text("%#x" % self.xid)
+                else:
+                    q.text('None')
+                q.text(","); q.breakable()
+                q.text("command = ");
+                q.text("%#x" % self.command)
+                q.text(","); q.breakable()
+                q.text("flags = ");
+                q.text("%#x" % self.flags)
+                q.text(","); q.breakable()
+                q.text("meter_id = ");
+                q.text("%#x" % self.meter_id)
+                q.text(","); q.breakable()
+                q.text("meters = ");
+                q.pp(self.meters)
+            q.breakable()
+        q.text('}')
+
+message.subtypes[29] = meter_mod
+
+class meter_mod_failed_error_msg(error_msg):
+    version = 4
+    type = 1
+    err_type = 12
+
+    def __init__(self, xid=None, code=None, data=None):
+        if xid != None:
+            self.xid = xid
+        else:
+            self.xid = None
+        if code != None:
+            self.code = code
+        else:
+            self.code = 0
+        if data != None:
+            self.data = data
+        else:
+            self.data = ''
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!B", self.version))
+        packed.append(struct.pack("!B", self.type))
+        packed.append(struct.pack("!H", 0)) # placeholder for length at index 2
+        packed.append(struct.pack("!L", self.xid))
+        packed.append(struct.pack("!H", self.err_type))
+        packed.append(struct.pack("!H", self.code))
+        packed.append(self.data)
+        length = sum([len(x) for x in packed])
+        packed[2] = struct.pack("!H", length)
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = meter_mod_failed_error_msg()
+        _version = reader.read("!B")[0]
+        assert(_version == 4)
+        _type = reader.read("!B")[0]
+        assert(_type == 1)
+        _length = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_length, 4)
+        obj.xid = reader.read("!L")[0]
+        _err_type = reader.read("!H")[0]
+        assert(_err_type == 12)
+        obj.code = reader.read("!H")[0]
+        obj.data = str(reader.read_all())
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.xid != other.xid: return False
+        if self.code != other.code: return False
+        if self.data != other.data: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("meter_mod_failed_error_msg {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("xid = ");
+                if self.xid != None:
+                    q.text("%#x" % self.xid)
+                else:
+                    q.text('None')
+                q.text(","); q.breakable()
+                q.text("code = ");
+                q.text("%#x" % self.code)
+                q.text(","); q.breakable()
+                q.text("data = ");
+                q.pp(self.data)
+            q.breakable()
+        q.text('}')
+
+error_msg.subtypes[12] = meter_mod_failed_error_msg
+
+class meter_stats_reply(stats_reply):
+    version = 4
+    type = 19
+    stats_type = 9
+
+    def __init__(self, xid=None, flags=None, entries=None):
+        if xid != None:
+            self.xid = xid
+        else:
+            self.xid = None
+        if flags != None:
+            self.flags = flags
+        else:
+            self.flags = 0
+        if entries != None:
+            self.entries = entries
+        else:
+            self.entries = []
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!B", self.version))
+        packed.append(struct.pack("!B", self.type))
+        packed.append(struct.pack("!H", 0)) # placeholder for length at index 2
+        packed.append(struct.pack("!L", self.xid))
+        packed.append(struct.pack("!H", self.stats_type))
+        packed.append(struct.pack("!H", self.flags))
+        packed.append('\x00' * 4)
+        packed.append(loxi.generic_util.pack_list(self.entries))
+        length = sum([len(x) for x in packed])
+        packed[2] = struct.pack("!H", length)
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = meter_stats_reply()
+        _version = reader.read("!B")[0]
+        assert(_version == 4)
+        _type = reader.read("!B")[0]
+        assert(_type == 19)
+        _length = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_length, 4)
+        obj.xid = reader.read("!L")[0]
+        _stats_type = reader.read("!H")[0]
+        assert(_stats_type == 9)
+        obj.flags = reader.read("!H")[0]
+        reader.skip(4)
+        obj.entries = loxi.generic_util.unpack_list(reader, ofp.common.meter_stats.unpack)
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.xid != other.xid: return False
+        if self.flags != other.flags: return False
+        if self.entries != other.entries: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("meter_stats_reply {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("xid = ");
+                if self.xid != None:
+                    q.text("%#x" % self.xid)
+                else:
+                    q.text('None')
+                q.text(","); q.breakable()
+                q.text("flags = ");
+                q.text("%#x" % self.flags)
+                q.text(","); q.breakable()
+                q.text("entries = ");
+                q.pp(self.entries)
+            q.breakable()
+        q.text('}')
+
+stats_reply.subtypes[9] = meter_stats_reply
+
+class meter_stats_request(stats_request):
+    version = 4
+    type = 18
+    stats_type = 9
+
+    def __init__(self, xid=None, flags=None, meter_id=None):
+        if xid != None:
+            self.xid = xid
+        else:
+            self.xid = None
+        if flags != None:
+            self.flags = flags
+        else:
+            self.flags = 0
+        if meter_id != None:
+            self.meter_id = meter_id
+        else:
+            self.meter_id = 0
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!B", self.version))
+        packed.append(struct.pack("!B", self.type))
+        packed.append(struct.pack("!H", 0)) # placeholder for length at index 2
+        packed.append(struct.pack("!L", self.xid))
+        packed.append(struct.pack("!H", self.stats_type))
+        packed.append(struct.pack("!H", self.flags))
+        packed.append('\x00' * 4)
+        packed.append(struct.pack("!L", self.meter_id))
+        packed.append('\x00' * 4)
+        length = sum([len(x) for x in packed])
+        packed[2] = struct.pack("!H", length)
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = meter_stats_request()
+        _version = reader.read("!B")[0]
+        assert(_version == 4)
+        _type = reader.read("!B")[0]
+        assert(_type == 18)
+        _length = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_length, 4)
+        obj.xid = reader.read("!L")[0]
+        _stats_type = reader.read("!H")[0]
+        assert(_stats_type == 9)
+        obj.flags = reader.read("!H")[0]
+        reader.skip(4)
+        obj.meter_id = reader.read("!L")[0]
+        reader.skip(4)
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.xid != other.xid: return False
+        if self.flags != other.flags: return False
+        if self.meter_id != other.meter_id: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("meter_stats_request {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("xid = ");
+                if self.xid != None:
+                    q.text("%#x" % self.xid)
+                else:
+                    q.text('None')
+                q.text(","); q.breakable()
+                q.text("flags = ");
+                q.text("%#x" % self.flags)
+                q.text(","); q.breakable()
+                q.text("meter_id = ");
+                q.text("%#x" % self.meter_id)
+            q.breakable()
+        q.text('}')
+
+stats_request.subtypes[9] = meter_stats_request
+
+class nicira_header(experimenter):
+    subtypes = {}
+
+    version = 4
+    type = 4
+    experimenter = 8992
+
+    def __init__(self, xid=None, subtype=None):
+        if xid != None:
+            self.xid = xid
+        else:
+            self.xid = None
+        if subtype != None:
+            self.subtype = subtype
+        else:
+            self.subtype = 0
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!B", self.version))
+        packed.append(struct.pack("!B", self.type))
+        packed.append(struct.pack("!H", 0)) # placeholder for length at index 2
+        packed.append(struct.pack("!L", self.xid))
+        packed.append(struct.pack("!L", self.experimenter))
+        packed.append(struct.pack("!L", self.subtype))
+        length = sum([len(x) for x in packed])
+        packed[2] = struct.pack("!H", length)
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        subtype, = reader.peek('!L', 12)
+        subclass = nicira_header.subtypes.get(subtype)
+        if subclass:
+            return subclass.unpack(reader)
+
+        obj = nicira_header()
+        _version = reader.read("!B")[0]
+        assert(_version == 4)
+        _type = reader.read("!B")[0]
+        assert(_type == 4)
+        _length = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_length, 4)
+        obj.xid = reader.read("!L")[0]
+        _experimenter = reader.read("!L")[0]
+        assert(_experimenter == 8992)
+        obj.subtype = reader.read("!L")[0]
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.xid != other.xid: return False
+        if self.subtype != other.subtype: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("nicira_header {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("xid = ");
+                if self.xid != None:
+                    q.text("%#x" % self.xid)
+                else:
+                    q.text('None')
+            q.breakable()
+        q.text('}')
+
+experimenter.subtypes[8992] = nicira_header
+
+class packet_in(message):
+    version = 4
+    type = 10
+
+    def __init__(self, xid=None, buffer_id=None, total_len=None, reason=None, table_id=None, cookie=None, match=None, data=None):
+        if xid != None:
+            self.xid = xid
+        else:
+            self.xid = None
+        if buffer_id != None:
+            self.buffer_id = buffer_id
+        else:
+            self.buffer_id = 0
+        if total_len != None:
+            self.total_len = total_len
+        else:
+            self.total_len = 0
+        if reason != None:
+            self.reason = reason
+        else:
+            self.reason = 0
+        if table_id != None:
+            self.table_id = table_id
+        else:
+            self.table_id = 0
+        if cookie != None:
+            self.cookie = cookie
+        else:
+            self.cookie = 0
+        if match != None:
+            self.match = match
+        else:
+            self.match = ofp.match()
+        if data != None:
+            self.data = data
+        else:
+            self.data = ''
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!B", self.version))
+        packed.append(struct.pack("!B", self.type))
+        packed.append(struct.pack("!H", 0)) # placeholder for length at index 2
+        packed.append(struct.pack("!L", self.xid))
+        packed.append(struct.pack("!L", self.buffer_id))
+        packed.append(struct.pack("!H", self.total_len))
+        packed.append(struct.pack("!B", self.reason))
+        packed.append(struct.pack("!B", self.table_id))
+        packed.append(struct.pack("!Q", self.cookie))
+        packed.append(self.match.pack())
+        packed.append('\x00' * 2)
+        packed.append(self.data)
+        length = sum([len(x) for x in packed])
+        packed[2] = struct.pack("!H", length)
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = packet_in()
+        _version = reader.read("!B")[0]
+        assert(_version == 4)
+        _type = reader.read("!B")[0]
+        assert(_type == 10)
+        _length = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_length, 4)
+        obj.xid = reader.read("!L")[0]
+        obj.buffer_id = reader.read("!L")[0]
+        obj.total_len = reader.read("!H")[0]
+        obj.reason = reader.read("!B")[0]
+        obj.table_id = reader.read("!B")[0]
+        obj.cookie = reader.read("!Q")[0]
+        obj.match = ofp.match.unpack(reader)
+        reader.skip(2)
+        obj.data = str(reader.read_all())
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.xid != other.xid: return False
+        if self.buffer_id != other.buffer_id: return False
+        if self.total_len != other.total_len: return False
+        if self.reason != other.reason: return False
+        if self.table_id != other.table_id: return False
+        if self.cookie != other.cookie: return False
+        if self.match != other.match: return False
+        if self.data != other.data: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("packet_in {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("xid = ");
+                if self.xid != None:
+                    q.text("%#x" % self.xid)
+                else:
+                    q.text('None')
+                q.text(","); q.breakable()
+                q.text("buffer_id = ");
+                q.text("%#x" % self.buffer_id)
+                q.text(","); q.breakable()
+                q.text("total_len = ");
+                q.text("%#x" % self.total_len)
+                q.text(","); q.breakable()
+                q.text("reason = ");
+                q.text("%#x" % self.reason)
+                q.text(","); q.breakable()
+                q.text("table_id = ");
+                q.text("%#x" % self.table_id)
+                q.text(","); q.breakable()
+                q.text("cookie = ");
+                q.text("%#x" % self.cookie)
+                q.text(","); q.breakable()
+                q.text("match = ");
+                q.pp(self.match)
+                q.text(","); q.breakable()
+                q.text("data = ");
+                q.pp(self.data)
+            q.breakable()
+        q.text('}')
+
+message.subtypes[10] = packet_in
+
+class packet_out(message):
+    version = 4
+    type = 13
+
+    def __init__(self, xid=None, buffer_id=None, in_port=None, actions=None, data=None):
+        if xid != None:
+            self.xid = xid
+        else:
+            self.xid = None
+        if buffer_id != None:
+            self.buffer_id = buffer_id
+        else:
+            self.buffer_id = 0
+        if in_port != None:
+            self.in_port = in_port
+        else:
+            self.in_port = 0
+        if actions != None:
+            self.actions = actions
+        else:
+            self.actions = []
+        if data != None:
+            self.data = data
+        else:
+            self.data = ''
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!B", self.version))
+        packed.append(struct.pack("!B", self.type))
+        packed.append(struct.pack("!H", 0)) # placeholder for length at index 2
+        packed.append(struct.pack("!L", self.xid))
+        packed.append(struct.pack("!L", self.buffer_id))
+        packed.append(util.pack_port_no(self.in_port))
+        packed.append(struct.pack("!H", 0)) # placeholder for actions_len at index 6
+        packed.append('\x00' * 6)
+        packed.append(loxi.generic_util.pack_list(self.actions))
+        packed[6] = struct.pack("!H", len(packed[-1]))
+        packed.append(self.data)
+        length = sum([len(x) for x in packed])
+        packed[2] = struct.pack("!H", length)
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = packet_out()
+        _version = reader.read("!B")[0]
+        assert(_version == 4)
+        _type = reader.read("!B")[0]
+        assert(_type == 13)
+        _length = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_length, 4)
+        obj.xid = reader.read("!L")[0]
+        obj.buffer_id = reader.read("!L")[0]
+        obj.in_port = util.unpack_port_no(reader)
+        _actions_len = reader.read("!H")[0]
+        reader.skip(6)
+        obj.actions = loxi.generic_util.unpack_list(reader.slice(_actions_len), ofp.action.action.unpack)
+        obj.data = str(reader.read_all())
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.xid != other.xid: return False
+        if self.buffer_id != other.buffer_id: return False
+        if self.in_port != other.in_port: return False
+        if self.actions != other.actions: return False
+        if self.data != other.data: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("packet_out {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("xid = ");
+                if self.xid != None:
+                    q.text("%#x" % self.xid)
+                else:
+                    q.text('None')
+                q.text(","); q.breakable()
+                q.text("buffer_id = ");
+                q.text("%#x" % self.buffer_id)
+                q.text(","); q.breakable()
+                q.text("in_port = ");
+                q.text(util.pretty_port(self.in_port))
+                q.text(","); q.breakable()
+                q.text("actions = ");
+                q.pp(self.actions)
+                q.text(","); q.breakable()
+                q.text("data = ");
+                q.pp(self.data)
+            q.breakable()
+        q.text('}')
+
+message.subtypes[13] = packet_out
+
+class port_desc_stats_reply(stats_reply):
+    version = 4
+    type = 19
+    stats_type = 13
+
+    def __init__(self, xid=None, flags=None, entries=None):
+        if xid != None:
+            self.xid = xid
+        else:
+            self.xid = None
+        if flags != None:
+            self.flags = flags
+        else:
+            self.flags = 0
+        if entries != None:
+            self.entries = entries
+        else:
+            self.entries = []
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!B", self.version))
+        packed.append(struct.pack("!B", self.type))
+        packed.append(struct.pack("!H", 0)) # placeholder for length at index 2
+        packed.append(struct.pack("!L", self.xid))
+        packed.append(struct.pack("!H", self.stats_type))
+        packed.append(struct.pack("!H", self.flags))
+        packed.append('\x00' * 4)
+        packed.append(loxi.generic_util.pack_list(self.entries))
+        length = sum([len(x) for x in packed])
+        packed[2] = struct.pack("!H", length)
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = port_desc_stats_reply()
+        _version = reader.read("!B")[0]
+        assert(_version == 4)
+        _type = reader.read("!B")[0]
+        assert(_type == 19)
+        _length = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_length, 4)
+        obj.xid = reader.read("!L")[0]
+        _stats_type = reader.read("!H")[0]
+        assert(_stats_type == 13)
+        obj.flags = reader.read("!H")[0]
+        reader.skip(4)
+        obj.entries = loxi.generic_util.unpack_list(reader, ofp.common.port_desc.unpack)
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.xid != other.xid: return False
+        if self.flags != other.flags: return False
+        if self.entries != other.entries: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("port_desc_stats_reply {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("xid = ");
+                if self.xid != None:
+                    q.text("%#x" % self.xid)
+                else:
+                    q.text('None')
+                q.text(","); q.breakable()
+                q.text("flags = ");
+                q.text("%#x" % self.flags)
+                q.text(","); q.breakable()
+                q.text("entries = ");
+                q.pp(self.entries)
+            q.breakable()
+        q.text('}')
+
+stats_reply.subtypes[13] = port_desc_stats_reply
+
+class port_desc_stats_request(stats_request):
+    version = 4
+    type = 18
+    stats_type = 13
+
+    def __init__(self, xid=None, flags=None):
+        if xid != None:
+            self.xid = xid
+        else:
+            self.xid = None
+        if flags != None:
+            self.flags = flags
+        else:
+            self.flags = 0
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!B", self.version))
+        packed.append(struct.pack("!B", self.type))
+        packed.append(struct.pack("!H", 0)) # placeholder for length at index 2
+        packed.append(struct.pack("!L", self.xid))
+        packed.append(struct.pack("!H", self.stats_type))
+        packed.append(struct.pack("!H", self.flags))
+        packed.append('\x00' * 4)
+        length = sum([len(x) for x in packed])
+        packed[2] = struct.pack("!H", length)
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = port_desc_stats_request()
+        _version = reader.read("!B")[0]
+        assert(_version == 4)
+        _type = reader.read("!B")[0]
+        assert(_type == 18)
+        _length = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_length, 4)
+        obj.xid = reader.read("!L")[0]
+        _stats_type = reader.read("!H")[0]
+        assert(_stats_type == 13)
+        obj.flags = reader.read("!H")[0]
+        reader.skip(4)
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.xid != other.xid: return False
+        if self.flags != other.flags: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("port_desc_stats_request {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("xid = ");
+                if self.xid != None:
+                    q.text("%#x" % self.xid)
+                else:
+                    q.text('None')
+                q.text(","); q.breakable()
+                q.text("flags = ");
+                q.text("%#x" % self.flags)
+            q.breakable()
+        q.text('}')
+
+stats_request.subtypes[13] = port_desc_stats_request
+
+class port_mod(message):
+    version = 4
+    type = 16
+
+    def __init__(self, xid=None, port_no=None, hw_addr=None, config=None, mask=None, advertise=None):
+        if xid != None:
+            self.xid = xid
+        else:
+            self.xid = None
+        if port_no != None:
+            self.port_no = port_no
+        else:
+            self.port_no = 0
+        if hw_addr != None:
+            self.hw_addr = hw_addr
+        else:
+            self.hw_addr = [0,0,0,0,0,0]
+        if config != None:
+            self.config = config
+        else:
+            self.config = 0
+        if mask != None:
+            self.mask = mask
+        else:
+            self.mask = 0
+        if advertise != None:
+            self.advertise = advertise
+        else:
+            self.advertise = 0
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!B", self.version))
+        packed.append(struct.pack("!B", self.type))
+        packed.append(struct.pack("!H", 0)) # placeholder for length at index 2
+        packed.append(struct.pack("!L", self.xid))
+        packed.append(util.pack_port_no(self.port_no))
+        packed.append('\x00' * 4)
+        packed.append(struct.pack("!6B", *self.hw_addr))
+        packed.append('\x00' * 2)
+        packed.append(struct.pack("!L", self.config))
+        packed.append(struct.pack("!L", self.mask))
+        packed.append(struct.pack("!L", self.advertise))
+        packed.append('\x00' * 4)
+        length = sum([len(x) for x in packed])
+        packed[2] = struct.pack("!H", length)
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = port_mod()
+        _version = reader.read("!B")[0]
+        assert(_version == 4)
+        _type = reader.read("!B")[0]
+        assert(_type == 16)
+        _length = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_length, 4)
+        obj.xid = reader.read("!L")[0]
+        obj.port_no = util.unpack_port_no(reader)
+        reader.skip(4)
+        obj.hw_addr = list(reader.read('!6B'))
+        reader.skip(2)
+        obj.config = reader.read("!L")[0]
+        obj.mask = reader.read("!L")[0]
+        obj.advertise = reader.read("!L")[0]
+        reader.skip(4)
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.xid != other.xid: return False
+        if self.port_no != other.port_no: return False
+        if self.hw_addr != other.hw_addr: return False
+        if self.config != other.config: return False
+        if self.mask != other.mask: return False
+        if self.advertise != other.advertise: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("port_mod {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("xid = ");
+                if self.xid != None:
+                    q.text("%#x" % self.xid)
+                else:
+                    q.text('None')
+                q.text(","); q.breakable()
+                q.text("port_no = ");
+                q.text(util.pretty_port(self.port_no))
+                q.text(","); q.breakable()
+                q.text("hw_addr = ");
+                q.text(util.pretty_mac(self.hw_addr))
+                q.text(","); q.breakable()
+                q.text("config = ");
+                q.text("%#x" % self.config)
+                q.text(","); q.breakable()
+                q.text("mask = ");
+                q.text("%#x" % self.mask)
+                q.text(","); q.breakable()
+                q.text("advertise = ");
+                q.text("%#x" % self.advertise)
+            q.breakable()
+        q.text('}')
+
+message.subtypes[16] = port_mod
+
+class port_mod_failed_error_msg(error_msg):
+    version = 4
+    type = 1
+    err_type = 7
+
+    def __init__(self, xid=None, code=None, data=None):
+        if xid != None:
+            self.xid = xid
+        else:
+            self.xid = None
+        if code != None:
+            self.code = code
+        else:
+            self.code = 0
+        if data != None:
+            self.data = data
+        else:
+            self.data = ''
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!B", self.version))
+        packed.append(struct.pack("!B", self.type))
+        packed.append(struct.pack("!H", 0)) # placeholder for length at index 2
+        packed.append(struct.pack("!L", self.xid))
+        packed.append(struct.pack("!H", self.err_type))
+        packed.append(struct.pack("!H", self.code))
+        packed.append(self.data)
+        length = sum([len(x) for x in packed])
+        packed[2] = struct.pack("!H", length)
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = port_mod_failed_error_msg()
+        _version = reader.read("!B")[0]
+        assert(_version == 4)
+        _type = reader.read("!B")[0]
+        assert(_type == 1)
+        _length = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_length, 4)
+        obj.xid = reader.read("!L")[0]
+        _err_type = reader.read("!H")[0]
+        assert(_err_type == 7)
+        obj.code = reader.read("!H")[0]
+        obj.data = str(reader.read_all())
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.xid != other.xid: return False
+        if self.code != other.code: return False
+        if self.data != other.data: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("port_mod_failed_error_msg {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("xid = ");
+                if self.xid != None:
+                    q.text("%#x" % self.xid)
+                else:
+                    q.text('None')
+                q.text(","); q.breakable()
+                q.text("code = ");
+                q.text("%#x" % self.code)
+                q.text(","); q.breakable()
+                q.text("data = ");
+                q.pp(self.data)
+            q.breakable()
+        q.text('}')
+
+error_msg.subtypes[7] = port_mod_failed_error_msg
+
+class port_stats_reply(stats_reply):
+    version = 4
+    type = 19
+    stats_type = 4
+
+    def __init__(self, xid=None, flags=None, entries=None):
+        if xid != None:
+            self.xid = xid
+        else:
+            self.xid = None
+        if flags != None:
+            self.flags = flags
+        else:
+            self.flags = 0
+        if entries != None:
+            self.entries = entries
+        else:
+            self.entries = []
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!B", self.version))
+        packed.append(struct.pack("!B", self.type))
+        packed.append(struct.pack("!H", 0)) # placeholder for length at index 2
+        packed.append(struct.pack("!L", self.xid))
+        packed.append(struct.pack("!H", self.stats_type))
+        packed.append(struct.pack("!H", self.flags))
+        packed.append('\x00' * 4)
+        packed.append(loxi.generic_util.pack_list(self.entries))
+        length = sum([len(x) for x in packed])
+        packed[2] = struct.pack("!H", length)
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = port_stats_reply()
+        _version = reader.read("!B")[0]
+        assert(_version == 4)
+        _type = reader.read("!B")[0]
+        assert(_type == 19)
+        _length = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_length, 4)
+        obj.xid = reader.read("!L")[0]
+        _stats_type = reader.read("!H")[0]
+        assert(_stats_type == 4)
+        obj.flags = reader.read("!H")[0]
+        reader.skip(4)
+        obj.entries = loxi.generic_util.unpack_list(reader, ofp.common.port_stats_entry.unpack)
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.xid != other.xid: return False
+        if self.flags != other.flags: return False
+        if self.entries != other.entries: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("port_stats_reply {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("xid = ");
+                if self.xid != None:
+                    q.text("%#x" % self.xid)
+                else:
+                    q.text('None')
+                q.text(","); q.breakable()
+                q.text("flags = ");
+                q.text("%#x" % self.flags)
+                q.text(","); q.breakable()
+                q.text("entries = ");
+                q.pp(self.entries)
+            q.breakable()
+        q.text('}')
+
+stats_reply.subtypes[4] = port_stats_reply
+
+class port_stats_request(stats_request):
+    version = 4
+    type = 18
+    stats_type = 4
+
+    def __init__(self, xid=None, flags=None, port_no=None):
+        if xid != None:
+            self.xid = xid
+        else:
+            self.xid = None
+        if flags != None:
+            self.flags = flags
+        else:
+            self.flags = 0
+        if port_no != None:
+            self.port_no = port_no
+        else:
+            self.port_no = 0
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!B", self.version))
+        packed.append(struct.pack("!B", self.type))
+        packed.append(struct.pack("!H", 0)) # placeholder for length at index 2
+        packed.append(struct.pack("!L", self.xid))
+        packed.append(struct.pack("!H", self.stats_type))
+        packed.append(struct.pack("!H", self.flags))
+        packed.append('\x00' * 4)
+        packed.append(util.pack_port_no(self.port_no))
+        packed.append('\x00' * 4)
+        length = sum([len(x) for x in packed])
+        packed[2] = struct.pack("!H", length)
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = port_stats_request()
+        _version = reader.read("!B")[0]
+        assert(_version == 4)
+        _type = reader.read("!B")[0]
+        assert(_type == 18)
+        _length = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_length, 4)
+        obj.xid = reader.read("!L")[0]
+        _stats_type = reader.read("!H")[0]
+        assert(_stats_type == 4)
+        obj.flags = reader.read("!H")[0]
+        reader.skip(4)
+        obj.port_no = util.unpack_port_no(reader)
+        reader.skip(4)
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.xid != other.xid: return False
+        if self.flags != other.flags: return False
+        if self.port_no != other.port_no: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("port_stats_request {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("xid = ");
+                if self.xid != None:
+                    q.text("%#x" % self.xid)
+                else:
+                    q.text('None')
+                q.text(","); q.breakable()
+                q.text("flags = ");
+                q.text("%#x" % self.flags)
+                q.text(","); q.breakable()
+                q.text("port_no = ");
+                q.text(util.pretty_port(self.port_no))
+            q.breakable()
+        q.text('}')
+
+stats_request.subtypes[4] = port_stats_request
+
+class port_status(message):
+    version = 4
+    type = 12
+
+    def __init__(self, xid=None, reason=None, desc=None):
+        if xid != None:
+            self.xid = xid
+        else:
+            self.xid = None
+        if reason != None:
+            self.reason = reason
+        else:
+            self.reason = 0
+        if desc != None:
+            self.desc = desc
+        else:
+            self.desc = ofp.port_desc()
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!B", self.version))
+        packed.append(struct.pack("!B", self.type))
+        packed.append(struct.pack("!H", 0)) # placeholder for length at index 2
+        packed.append(struct.pack("!L", self.xid))
+        packed.append(struct.pack("!B", self.reason))
+        packed.append('\x00' * 7)
+        packed.append(self.desc.pack())
+        length = sum([len(x) for x in packed])
+        packed[2] = struct.pack("!H", length)
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = port_status()
+        _version = reader.read("!B")[0]
+        assert(_version == 4)
+        _type = reader.read("!B")[0]
+        assert(_type == 12)
+        _length = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_length, 4)
+        obj.xid = reader.read("!L")[0]
+        obj.reason = reader.read("!B")[0]
+        reader.skip(7)
+        obj.desc = ofp.port_desc.unpack(reader)
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.xid != other.xid: return False
+        if self.reason != other.reason: return False
+        if self.desc != other.desc: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("port_status {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("xid = ");
+                if self.xid != None:
+                    q.text("%#x" % self.xid)
+                else:
+                    q.text('None')
+                q.text(","); q.breakable()
+                q.text("reason = ");
+                q.text("%#x" % self.reason)
+                q.text(","); q.breakable()
+                q.text("desc = ");
+                q.pp(self.desc)
+            q.breakable()
+        q.text('}')
+
+message.subtypes[12] = port_status
+
+class queue_get_config_reply(message):
+    version = 4
+    type = 23
+
+    def __init__(self, xid=None, port=None, queues=None):
+        if xid != None:
+            self.xid = xid
+        else:
+            self.xid = None
+        if port != None:
+            self.port = port
+        else:
+            self.port = 0
+        if queues != None:
+            self.queues = queues
+        else:
+            self.queues = []
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!B", self.version))
+        packed.append(struct.pack("!B", self.type))
+        packed.append(struct.pack("!H", 0)) # placeholder for length at index 2
+        packed.append(struct.pack("!L", self.xid))
+        packed.append(util.pack_port_no(self.port))
+        packed.append('\x00' * 4)
+        packed.append(loxi.generic_util.pack_list(self.queues))
+        length = sum([len(x) for x in packed])
+        packed[2] = struct.pack("!H", length)
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = queue_get_config_reply()
+        _version = reader.read("!B")[0]
+        assert(_version == 4)
+        _type = reader.read("!B")[0]
+        assert(_type == 23)
+        _length = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_length, 4)
+        obj.xid = reader.read("!L")[0]
+        obj.port = util.unpack_port_no(reader)
+        reader.skip(4)
+        obj.queues = loxi.generic_util.unpack_list(reader, ofp.common.packet_queue.unpack)
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.xid != other.xid: return False
+        if self.port != other.port: return False
+        if self.queues != other.queues: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("queue_get_config_reply {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("xid = ");
+                if self.xid != None:
+                    q.text("%#x" % self.xid)
+                else:
+                    q.text('None')
+                q.text(","); q.breakable()
+                q.text("port = ");
+                q.text(util.pretty_port(self.port))
+                q.text(","); q.breakable()
+                q.text("queues = ");
+                q.pp(self.queues)
+            q.breakable()
+        q.text('}')
+
+message.subtypes[23] = queue_get_config_reply
+
+class queue_get_config_request(message):
+    version = 4
+    type = 22
+
+    def __init__(self, xid=None, port=None):
+        if xid != None:
+            self.xid = xid
+        else:
+            self.xid = None
+        if port != None:
+            self.port = port
+        else:
+            self.port = 0
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!B", self.version))
+        packed.append(struct.pack("!B", self.type))
+        packed.append(struct.pack("!H", 0)) # placeholder for length at index 2
+        packed.append(struct.pack("!L", self.xid))
+        packed.append(util.pack_port_no(self.port))
+        packed.append('\x00' * 4)
+        length = sum([len(x) for x in packed])
+        packed[2] = struct.pack("!H", length)
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = queue_get_config_request()
+        _version = reader.read("!B")[0]
+        assert(_version == 4)
+        _type = reader.read("!B")[0]
+        assert(_type == 22)
+        _length = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_length, 4)
+        obj.xid = reader.read("!L")[0]
+        obj.port = util.unpack_port_no(reader)
+        reader.skip(4)
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.xid != other.xid: return False
+        if self.port != other.port: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("queue_get_config_request {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("xid = ");
+                if self.xid != None:
+                    q.text("%#x" % self.xid)
+                else:
+                    q.text('None')
+                q.text(","); q.breakable()
+                q.text("port = ");
+                q.text(util.pretty_port(self.port))
+            q.breakable()
+        q.text('}')
+
+message.subtypes[22] = queue_get_config_request
+
+class queue_op_failed_error_msg(error_msg):
+    version = 4
+    type = 1
+    err_type = 9
+
+    def __init__(self, xid=None, code=None, data=None):
+        if xid != None:
+            self.xid = xid
+        else:
+            self.xid = None
+        if code != None:
+            self.code = code
+        else:
+            self.code = 0
+        if data != None:
+            self.data = data
+        else:
+            self.data = ''
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!B", self.version))
+        packed.append(struct.pack("!B", self.type))
+        packed.append(struct.pack("!H", 0)) # placeholder for length at index 2
+        packed.append(struct.pack("!L", self.xid))
+        packed.append(struct.pack("!H", self.err_type))
+        packed.append(struct.pack("!H", self.code))
+        packed.append(self.data)
+        length = sum([len(x) for x in packed])
+        packed[2] = struct.pack("!H", length)
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = queue_op_failed_error_msg()
+        _version = reader.read("!B")[0]
+        assert(_version == 4)
+        _type = reader.read("!B")[0]
+        assert(_type == 1)
+        _length = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_length, 4)
+        obj.xid = reader.read("!L")[0]
+        _err_type = reader.read("!H")[0]
+        assert(_err_type == 9)
+        obj.code = reader.read("!H")[0]
+        obj.data = str(reader.read_all())
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.xid != other.xid: return False
+        if self.code != other.code: return False
+        if self.data != other.data: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("queue_op_failed_error_msg {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("xid = ");
+                if self.xid != None:
+                    q.text("%#x" % self.xid)
+                else:
+                    q.text('None')
+                q.text(","); q.breakable()
+                q.text("code = ");
+                q.text("%#x" % self.code)
+                q.text(","); q.breakable()
+                q.text("data = ");
+                q.pp(self.data)
+            q.breakable()
+        q.text('}')
+
+error_msg.subtypes[9] = queue_op_failed_error_msg
+
+class queue_stats_reply(stats_reply):
+    version = 4
+    type = 19
+    stats_type = 5
+
+    def __init__(self, xid=None, flags=None, entries=None):
+        if xid != None:
+            self.xid = xid
+        else:
+            self.xid = None
+        if flags != None:
+            self.flags = flags
+        else:
+            self.flags = 0
+        if entries != None:
+            self.entries = entries
+        else:
+            self.entries = []
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!B", self.version))
+        packed.append(struct.pack("!B", self.type))
+        packed.append(struct.pack("!H", 0)) # placeholder for length at index 2
+        packed.append(struct.pack("!L", self.xid))
+        packed.append(struct.pack("!H", self.stats_type))
+        packed.append(struct.pack("!H", self.flags))
+        packed.append('\x00' * 4)
+        packed.append(loxi.generic_util.pack_list(self.entries))
+        length = sum([len(x) for x in packed])
+        packed[2] = struct.pack("!H", length)
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = queue_stats_reply()
+        _version = reader.read("!B")[0]
+        assert(_version == 4)
+        _type = reader.read("!B")[0]
+        assert(_type == 19)
+        _length = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_length, 4)
+        obj.xid = reader.read("!L")[0]
+        _stats_type = reader.read("!H")[0]
+        assert(_stats_type == 5)
+        obj.flags = reader.read("!H")[0]
+        reader.skip(4)
+        obj.entries = loxi.generic_util.unpack_list(reader, ofp.common.queue_stats_entry.unpack)
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.xid != other.xid: return False
+        if self.flags != other.flags: return False
+        if self.entries != other.entries: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("queue_stats_reply {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("xid = ");
+                if self.xid != None:
+                    q.text("%#x" % self.xid)
+                else:
+                    q.text('None')
+                q.text(","); q.breakable()
+                q.text("flags = ");
+                q.text("%#x" % self.flags)
+                q.text(","); q.breakable()
+                q.text("entries = ");
+                q.pp(self.entries)
+            q.breakable()
+        q.text('}')
+
+stats_reply.subtypes[5] = queue_stats_reply
+
+class queue_stats_request(stats_request):
+    version = 4
+    type = 18
+    stats_type = 5
+
+    def __init__(self, xid=None, flags=None, port_no=None, queue_id=None):
+        if xid != None:
+            self.xid = xid
+        else:
+            self.xid = None
+        if flags != None:
+            self.flags = flags
+        else:
+            self.flags = 0
+        if port_no != None:
+            self.port_no = port_no
+        else:
+            self.port_no = 0
+        if queue_id != None:
+            self.queue_id = queue_id
+        else:
+            self.queue_id = 0
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!B", self.version))
+        packed.append(struct.pack("!B", self.type))
+        packed.append(struct.pack("!H", 0)) # placeholder for length at index 2
+        packed.append(struct.pack("!L", self.xid))
+        packed.append(struct.pack("!H", self.stats_type))
+        packed.append(struct.pack("!H", self.flags))
+        packed.append('\x00' * 4)
+        packed.append(util.pack_port_no(self.port_no))
+        packed.append(struct.pack("!L", self.queue_id))
+        length = sum([len(x) for x in packed])
+        packed[2] = struct.pack("!H", length)
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = queue_stats_request()
+        _version = reader.read("!B")[0]
+        assert(_version == 4)
+        _type = reader.read("!B")[0]
+        assert(_type == 18)
+        _length = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_length, 4)
+        obj.xid = reader.read("!L")[0]
+        _stats_type = reader.read("!H")[0]
+        assert(_stats_type == 5)
+        obj.flags = reader.read("!H")[0]
+        reader.skip(4)
+        obj.port_no = util.unpack_port_no(reader)
+        obj.queue_id = reader.read("!L")[0]
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.xid != other.xid: return False
+        if self.flags != other.flags: return False
+        if self.port_no != other.port_no: return False
+        if self.queue_id != other.queue_id: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("queue_stats_request {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("xid = ");
+                if self.xid != None:
+                    q.text("%#x" % self.xid)
+                else:
+                    q.text('None')
+                q.text(","); q.breakable()
+                q.text("flags = ");
+                q.text("%#x" % self.flags)
+                q.text(","); q.breakable()
+                q.text("port_no = ");
+                q.text(util.pretty_port(self.port_no))
+                q.text(","); q.breakable()
+                q.text("queue_id = ");
+                q.text("%#x" % self.queue_id)
+            q.breakable()
+        q.text('}')
+
+stats_request.subtypes[5] = queue_stats_request
+
+class role_reply(message):
+    version = 4
+    type = 25
+
+    def __init__(self, xid=None, role=None, generation_id=None):
+        if xid != None:
+            self.xid = xid
+        else:
+            self.xid = None
+        if role != None:
+            self.role = role
+        else:
+            self.role = 0
+        if generation_id != None:
+            self.generation_id = generation_id
+        else:
+            self.generation_id = 0
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!B", self.version))
+        packed.append(struct.pack("!B", self.type))
+        packed.append(struct.pack("!H", 0)) # placeholder for length at index 2
+        packed.append(struct.pack("!L", self.xid))
+        packed.append(struct.pack("!L", self.role))
+        packed.append('\x00' * 4)
+        packed.append(struct.pack("!Q", self.generation_id))
+        length = sum([len(x) for x in packed])
+        packed[2] = struct.pack("!H", length)
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = role_reply()
+        _version = reader.read("!B")[0]
+        assert(_version == 4)
+        _type = reader.read("!B")[0]
+        assert(_type == 25)
+        _length = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_length, 4)
+        obj.xid = reader.read("!L")[0]
+        obj.role = reader.read("!L")[0]
+        reader.skip(4)
+        obj.generation_id = reader.read("!Q")[0]
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.xid != other.xid: return False
+        if self.role != other.role: return False
+        if self.generation_id != other.generation_id: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("role_reply {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("xid = ");
+                if self.xid != None:
+                    q.text("%#x" % self.xid)
+                else:
+                    q.text('None')
+                q.text(","); q.breakable()
+                q.text("role = ");
+                q.text("%#x" % self.role)
+                q.text(","); q.breakable()
+                q.text("generation_id = ");
+                q.text("%#x" % self.generation_id)
+            q.breakable()
+        q.text('}')
+
+message.subtypes[25] = role_reply
+
+class role_request(message):
+    version = 4
+    type = 24
+
+    def __init__(self, xid=None, role=None, generation_id=None):
+        if xid != None:
+            self.xid = xid
+        else:
+            self.xid = None
+        if role != None:
+            self.role = role
+        else:
+            self.role = 0
+        if generation_id != None:
+            self.generation_id = generation_id
+        else:
+            self.generation_id = 0
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!B", self.version))
+        packed.append(struct.pack("!B", self.type))
+        packed.append(struct.pack("!H", 0)) # placeholder for length at index 2
+        packed.append(struct.pack("!L", self.xid))
+        packed.append(struct.pack("!L", self.role))
+        packed.append('\x00' * 4)
+        packed.append(struct.pack("!Q", self.generation_id))
+        length = sum([len(x) for x in packed])
+        packed[2] = struct.pack("!H", length)
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = role_request()
+        _version = reader.read("!B")[0]
+        assert(_version == 4)
+        _type = reader.read("!B")[0]
+        assert(_type == 24)
+        _length = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_length, 4)
+        obj.xid = reader.read("!L")[0]
+        obj.role = reader.read("!L")[0]
+        reader.skip(4)
+        obj.generation_id = reader.read("!Q")[0]
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.xid != other.xid: return False
+        if self.role != other.role: return False
+        if self.generation_id != other.generation_id: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("role_request {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("xid = ");
+                if self.xid != None:
+                    q.text("%#x" % self.xid)
+                else:
+                    q.text('None')
+                q.text(","); q.breakable()
+                q.text("role = ");
+                q.text("%#x" % self.role)
+                q.text(","); q.breakable()
+                q.text("generation_id = ");
+                q.text("%#x" % self.generation_id)
+            q.breakable()
+        q.text('}')
+
+message.subtypes[24] = role_request
+
+class role_request_failed_error_msg(error_msg):
+    version = 4
+    type = 1
+    err_type = 11
+
+    def __init__(self, xid=None, code=None, data=None):
+        if xid != None:
+            self.xid = xid
+        else:
+            self.xid = None
+        if code != None:
+            self.code = code
+        else:
+            self.code = 0
+        if data != None:
+            self.data = data
+        else:
+            self.data = ''
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!B", self.version))
+        packed.append(struct.pack("!B", self.type))
+        packed.append(struct.pack("!H", 0)) # placeholder for length at index 2
+        packed.append(struct.pack("!L", self.xid))
+        packed.append(struct.pack("!H", self.err_type))
+        packed.append(struct.pack("!H", self.code))
+        packed.append(self.data)
+        length = sum([len(x) for x in packed])
+        packed[2] = struct.pack("!H", length)
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = role_request_failed_error_msg()
+        _version = reader.read("!B")[0]
+        assert(_version == 4)
+        _type = reader.read("!B")[0]
+        assert(_type == 1)
+        _length = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_length, 4)
+        obj.xid = reader.read("!L")[0]
+        _err_type = reader.read("!H")[0]
+        assert(_err_type == 11)
+        obj.code = reader.read("!H")[0]
+        obj.data = str(reader.read_all())
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.xid != other.xid: return False
+        if self.code != other.code: return False
+        if self.data != other.data: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("role_request_failed_error_msg {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("xid = ");
+                if self.xid != None:
+                    q.text("%#x" % self.xid)
+                else:
+                    q.text('None')
+                q.text(","); q.breakable()
+                q.text("code = ");
+                q.text("%#x" % self.code)
+                q.text(","); q.breakable()
+                q.text("data = ");
+                q.pp(self.data)
+            q.breakable()
+        q.text('}')
+
+error_msg.subtypes[11] = role_request_failed_error_msg
+
+class set_config(message):
+    version = 4
+    type = 9
+
+    def __init__(self, xid=None, flags=None, miss_send_len=None):
+        if xid != None:
+            self.xid = xid
+        else:
+            self.xid = None
+        if flags != None:
+            self.flags = flags
+        else:
+            self.flags = 0
+        if miss_send_len != None:
+            self.miss_send_len = miss_send_len
+        else:
+            self.miss_send_len = 0
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!B", self.version))
+        packed.append(struct.pack("!B", self.type))
+        packed.append(struct.pack("!H", 0)) # placeholder for length at index 2
+        packed.append(struct.pack("!L", self.xid))
+        packed.append(struct.pack("!H", self.flags))
+        packed.append(struct.pack("!H", self.miss_send_len))
+        length = sum([len(x) for x in packed])
+        packed[2] = struct.pack("!H", length)
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = set_config()
+        _version = reader.read("!B")[0]
+        assert(_version == 4)
+        _type = reader.read("!B")[0]
+        assert(_type == 9)
+        _length = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_length, 4)
+        obj.xid = reader.read("!L")[0]
+        obj.flags = reader.read("!H")[0]
+        obj.miss_send_len = reader.read("!H")[0]
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.xid != other.xid: return False
+        if self.flags != other.flags: return False
+        if self.miss_send_len != other.miss_send_len: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("set_config {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("xid = ");
+                if self.xid != None:
+                    q.text("%#x" % self.xid)
+                else:
+                    q.text('None')
+                q.text(","); q.breakable()
+                q.text("flags = ");
+                q.text("%#x" % self.flags)
+                q.text(","); q.breakable()
+                q.text("miss_send_len = ");
+                q.text("%#x" % self.miss_send_len)
+            q.breakable()
+        q.text('}')
+
+message.subtypes[9] = set_config
+
+class switch_config_failed_error_msg(error_msg):
+    version = 4
+    type = 1
+    err_type = 10
+
+    def __init__(self, xid=None, code=None, data=None):
+        if xid != None:
+            self.xid = xid
+        else:
+            self.xid = None
+        if code != None:
+            self.code = code
+        else:
+            self.code = 0
+        if data != None:
+            self.data = data
+        else:
+            self.data = ''
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!B", self.version))
+        packed.append(struct.pack("!B", self.type))
+        packed.append(struct.pack("!H", 0)) # placeholder for length at index 2
+        packed.append(struct.pack("!L", self.xid))
+        packed.append(struct.pack("!H", self.err_type))
+        packed.append(struct.pack("!H", self.code))
+        packed.append(self.data)
+        length = sum([len(x) for x in packed])
+        packed[2] = struct.pack("!H", length)
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = switch_config_failed_error_msg()
+        _version = reader.read("!B")[0]
+        assert(_version == 4)
+        _type = reader.read("!B")[0]
+        assert(_type == 1)
+        _length = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_length, 4)
+        obj.xid = reader.read("!L")[0]
+        _err_type = reader.read("!H")[0]
+        assert(_err_type == 10)
+        obj.code = reader.read("!H")[0]
+        obj.data = str(reader.read_all())
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.xid != other.xid: return False
+        if self.code != other.code: return False
+        if self.data != other.data: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("switch_config_failed_error_msg {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("xid = ");
+                if self.xid != None:
+                    q.text("%#x" % self.xid)
+                else:
+                    q.text('None')
+                q.text(","); q.breakable()
+                q.text("code = ");
+                q.text("%#x" % self.code)
+                q.text(","); q.breakable()
+                q.text("data = ");
+                q.pp(self.data)
+            q.breakable()
+        q.text('}')
+
+error_msg.subtypes[10] = switch_config_failed_error_msg
+
+class table_features_failed_error_msg(error_msg):
+    version = 4
+    type = 1
+    err_type = 13
+
+    def __init__(self, xid=None, code=None, data=None):
+        if xid != None:
+            self.xid = xid
+        else:
+            self.xid = None
+        if code != None:
+            self.code = code
+        else:
+            self.code = 0
+        if data != None:
+            self.data = data
+        else:
+            self.data = ''
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!B", self.version))
+        packed.append(struct.pack("!B", self.type))
+        packed.append(struct.pack("!H", 0)) # placeholder for length at index 2
+        packed.append(struct.pack("!L", self.xid))
+        packed.append(struct.pack("!H", self.err_type))
+        packed.append(struct.pack("!H", self.code))
+        packed.append(self.data)
+        length = sum([len(x) for x in packed])
+        packed[2] = struct.pack("!H", length)
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = table_features_failed_error_msg()
+        _version = reader.read("!B")[0]
+        assert(_version == 4)
+        _type = reader.read("!B")[0]
+        assert(_type == 1)
+        _length = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_length, 4)
+        obj.xid = reader.read("!L")[0]
+        _err_type = reader.read("!H")[0]
+        assert(_err_type == 13)
+        obj.code = reader.read("!H")[0]
+        obj.data = str(reader.read_all())
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.xid != other.xid: return False
+        if self.code != other.code: return False
+        if self.data != other.data: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("table_features_failed_error_msg {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("xid = ");
+                if self.xid != None:
+                    q.text("%#x" % self.xid)
+                else:
+                    q.text('None')
+                q.text(","); q.breakable()
+                q.text("code = ");
+                q.text("%#x" % self.code)
+                q.text(","); q.breakable()
+                q.text("data = ");
+                q.pp(self.data)
+            q.breakable()
+        q.text('}')
+
+error_msg.subtypes[13] = table_features_failed_error_msg
+
+class table_features_stats_reply(stats_reply):
+    version = 4
+    type = 19
+    stats_type = 12
+
+    def __init__(self, xid=None, flags=None, entries=None):
+        if xid != None:
+            self.xid = xid
+        else:
+            self.xid = None
+        if flags != None:
+            self.flags = flags
+        else:
+            self.flags = 0
+        if entries != None:
+            self.entries = entries
+        else:
+            self.entries = []
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!B", self.version))
+        packed.append(struct.pack("!B", self.type))
+        packed.append(struct.pack("!H", 0)) # placeholder for length at index 2
+        packed.append(struct.pack("!L", self.xid))
+        packed.append(struct.pack("!H", self.stats_type))
+        packed.append(struct.pack("!H", self.flags))
+        packed.append('\x00' * 4)
+        packed.append(loxi.generic_util.pack_list(self.entries))
+        length = sum([len(x) for x in packed])
+        packed[2] = struct.pack("!H", length)
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = table_features_stats_reply()
+        _version = reader.read("!B")[0]
+        assert(_version == 4)
+        _type = reader.read("!B")[0]
+        assert(_type == 19)
+        _length = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_length, 4)
+        obj.xid = reader.read("!L")[0]
+        _stats_type = reader.read("!H")[0]
+        assert(_stats_type == 12)
+        obj.flags = reader.read("!H")[0]
+        reader.skip(4)
+        obj.entries = loxi.generic_util.unpack_list(reader, ofp.common.table_features.unpack)
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.xid != other.xid: return False
+        if self.flags != other.flags: return False
+        if self.entries != other.entries: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("table_features_stats_reply {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("xid = ");
+                if self.xid != None:
+                    q.text("%#x" % self.xid)
+                else:
+                    q.text('None')
+                q.text(","); q.breakable()
+                q.text("flags = ");
+                q.text("%#x" % self.flags)
+                q.text(","); q.breakable()
+                q.text("entries = ");
+                q.pp(self.entries)
+            q.breakable()
+        q.text('}')
+
+stats_reply.subtypes[12] = table_features_stats_reply
+
+class table_features_stats_request(stats_request):
+    version = 4
+    type = 18
+    stats_type = 12
+
+    def __init__(self, xid=None, flags=None, entries=None):
+        if xid != None:
+            self.xid = xid
+        else:
+            self.xid = None
+        if flags != None:
+            self.flags = flags
+        else:
+            self.flags = 0
+        if entries != None:
+            self.entries = entries
+        else:
+            self.entries = []
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!B", self.version))
+        packed.append(struct.pack("!B", self.type))
+        packed.append(struct.pack("!H", 0)) # placeholder for length at index 2
+        packed.append(struct.pack("!L", self.xid))
+        packed.append(struct.pack("!H", self.stats_type))
+        packed.append(struct.pack("!H", self.flags))
+        packed.append('\x00' * 4)
+        packed.append(loxi.generic_util.pack_list(self.entries))
+        length = sum([len(x) for x in packed])
+        packed[2] = struct.pack("!H", length)
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = table_features_stats_request()
+        _version = reader.read("!B")[0]
+        assert(_version == 4)
+        _type = reader.read("!B")[0]
+        assert(_type == 18)
+        _length = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_length, 4)
+        obj.xid = reader.read("!L")[0]
+        _stats_type = reader.read("!H")[0]
+        assert(_stats_type == 12)
+        obj.flags = reader.read("!H")[0]
+        reader.skip(4)
+        obj.entries = loxi.generic_util.unpack_list(reader, ofp.common.table_features.unpack)
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.xid != other.xid: return False
+        if self.flags != other.flags: return False
+        if self.entries != other.entries: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("table_features_stats_request {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("xid = ");
+                if self.xid != None:
+                    q.text("%#x" % self.xid)
+                else:
+                    q.text('None')
+                q.text(","); q.breakable()
+                q.text("flags = ");
+                q.text("%#x" % self.flags)
+                q.text(","); q.breakable()
+                q.text("entries = ");
+                q.pp(self.entries)
+            q.breakable()
+        q.text('}')
+
+stats_request.subtypes[12] = table_features_stats_request
+
+class table_mod(message):
+    version = 4
+    type = 17
+
+    def __init__(self, xid=None, table_id=None, config=None):
+        if xid != None:
+            self.xid = xid
+        else:
+            self.xid = None
+        if table_id != None:
+            self.table_id = table_id
+        else:
+            self.table_id = 0
+        if config != None:
+            self.config = config
+        else:
+            self.config = 0
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!B", self.version))
+        packed.append(struct.pack("!B", self.type))
+        packed.append(struct.pack("!H", 0)) # placeholder for length at index 2
+        packed.append(struct.pack("!L", self.xid))
+        packed.append(struct.pack("!B", self.table_id))
+        packed.append('\x00' * 3)
+        packed.append(struct.pack("!L", self.config))
+        length = sum([len(x) for x in packed])
+        packed[2] = struct.pack("!H", length)
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = table_mod()
+        _version = reader.read("!B")[0]
+        assert(_version == 4)
+        _type = reader.read("!B")[0]
+        assert(_type == 17)
+        _length = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_length, 4)
+        obj.xid = reader.read("!L")[0]
+        obj.table_id = reader.read("!B")[0]
+        reader.skip(3)
+        obj.config = reader.read("!L")[0]
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.xid != other.xid: return False
+        if self.table_id != other.table_id: return False
+        if self.config != other.config: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("table_mod {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("xid = ");
+                if self.xid != None:
+                    q.text("%#x" % self.xid)
+                else:
+                    q.text('None')
+                q.text(","); q.breakable()
+                q.text("table_id = ");
+                q.text("%#x" % self.table_id)
+                q.text(","); q.breakable()
+                q.text("config = ");
+                q.text("%#x" % self.config)
+            q.breakable()
+        q.text('}')
+
+message.subtypes[17] = table_mod
+
+class table_mod_failed_error_msg(error_msg):
+    version = 4
+    type = 1
+    err_type = 8
+
+    def __init__(self, xid=None, code=None, data=None):
+        if xid != None:
+            self.xid = xid
+        else:
+            self.xid = None
+        if code != None:
+            self.code = code
+        else:
+            self.code = 0
+        if data != None:
+            self.data = data
+        else:
+            self.data = ''
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!B", self.version))
+        packed.append(struct.pack("!B", self.type))
+        packed.append(struct.pack("!H", 0)) # placeholder for length at index 2
+        packed.append(struct.pack("!L", self.xid))
+        packed.append(struct.pack("!H", self.err_type))
+        packed.append(struct.pack("!H", self.code))
+        packed.append(self.data)
+        length = sum([len(x) for x in packed])
+        packed[2] = struct.pack("!H", length)
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = table_mod_failed_error_msg()
+        _version = reader.read("!B")[0]
+        assert(_version == 4)
+        _type = reader.read("!B")[0]
+        assert(_type == 1)
+        _length = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_length, 4)
+        obj.xid = reader.read("!L")[0]
+        _err_type = reader.read("!H")[0]
+        assert(_err_type == 8)
+        obj.code = reader.read("!H")[0]
+        obj.data = str(reader.read_all())
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.xid != other.xid: return False
+        if self.code != other.code: return False
+        if self.data != other.data: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("table_mod_failed_error_msg {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("xid = ");
+                if self.xid != None:
+                    q.text("%#x" % self.xid)
+                else:
+                    q.text('None')
+                q.text(","); q.breakable()
+                q.text("code = ");
+                q.text("%#x" % self.code)
+                q.text(","); q.breakable()
+                q.text("data = ");
+                q.pp(self.data)
+            q.breakable()
+        q.text('}')
+
+error_msg.subtypes[8] = table_mod_failed_error_msg
+
+class table_stats_reply(stats_reply):
+    version = 4
+    type = 19
+    stats_type = 3
+
+    def __init__(self, xid=None, flags=None, entries=None):
+        if xid != None:
+            self.xid = xid
+        else:
+            self.xid = None
+        if flags != None:
+            self.flags = flags
+        else:
+            self.flags = 0
+        if entries != None:
+            self.entries = entries
+        else:
+            self.entries = []
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!B", self.version))
+        packed.append(struct.pack("!B", self.type))
+        packed.append(struct.pack("!H", 0)) # placeholder for length at index 2
+        packed.append(struct.pack("!L", self.xid))
+        packed.append(struct.pack("!H", self.stats_type))
+        packed.append(struct.pack("!H", self.flags))
+        packed.append('\x00' * 4)
+        packed.append(loxi.generic_util.pack_list(self.entries))
+        length = sum([len(x) for x in packed])
+        packed[2] = struct.pack("!H", length)
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = table_stats_reply()
+        _version = reader.read("!B")[0]
+        assert(_version == 4)
+        _type = reader.read("!B")[0]
+        assert(_type == 19)
+        _length = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_length, 4)
+        obj.xid = reader.read("!L")[0]
+        _stats_type = reader.read("!H")[0]
+        assert(_stats_type == 3)
+        obj.flags = reader.read("!H")[0]
+        reader.skip(4)
+        obj.entries = loxi.generic_util.unpack_list(reader, ofp.common.table_stats_entry.unpack)
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.xid != other.xid: return False
+        if self.flags != other.flags: return False
+        if self.entries != other.entries: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("table_stats_reply {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("xid = ");
+                if self.xid != None:
+                    q.text("%#x" % self.xid)
+                else:
+                    q.text('None')
+                q.text(","); q.breakable()
+                q.text("flags = ");
+                q.text("%#x" % self.flags)
+                q.text(","); q.breakable()
+                q.text("entries = ");
+                q.pp(self.entries)
+            q.breakable()
+        q.text('}')
+
+stats_reply.subtypes[3] = table_stats_reply
+
+class table_stats_request(stats_request):
+    version = 4
+    type = 18
+    stats_type = 3
+
+    def __init__(self, xid=None, flags=None):
+        if xid != None:
+            self.xid = xid
+        else:
+            self.xid = None
+        if flags != None:
+            self.flags = flags
+        else:
+            self.flags = 0
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!B", self.version))
+        packed.append(struct.pack("!B", self.type))
+        packed.append(struct.pack("!H", 0)) # placeholder for length at index 2
+        packed.append(struct.pack("!L", self.xid))
+        packed.append(struct.pack("!H", self.stats_type))
+        packed.append(struct.pack("!H", self.flags))
+        packed.append('\x00' * 4)
+        length = sum([len(x) for x in packed])
+        packed[2] = struct.pack("!H", length)
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = table_stats_request()
+        _version = reader.read("!B")[0]
+        assert(_version == 4)
+        _type = reader.read("!B")[0]
+        assert(_type == 18)
+        _length = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_length, 4)
+        obj.xid = reader.read("!L")[0]
+        _stats_type = reader.read("!H")[0]
+        assert(_stats_type == 3)
+        obj.flags = reader.read("!H")[0]
+        reader.skip(4)
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.xid != other.xid: return False
+        if self.flags != other.flags: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("table_stats_request {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("xid = ");
+                if self.xid != None:
+                    q.text("%#x" % self.xid)
+                else:
+                    q.text('None')
+                q.text(","); q.breakable()
+                q.text("flags = ");
+                q.text("%#x" % self.flags)
+            q.breakable()
+        q.text('}')
+
+stats_request.subtypes[3] = table_stats_request
+
+
+def parse_header(buf):
+    if len(buf) < 8:
+        raise loxi.ProtocolError("too short to be an OpenFlow message")
+    return struct.unpack_from("!BBHL", buf)
+
+def parse_message(buf):
+    msg_ver, msg_type, msg_len, msg_xid = parse_header(buf)
+    if msg_ver != ofp.OFP_VERSION and msg_type != ofp.OFPT_HELLO:
+        raise loxi.ProtocolError("wrong OpenFlow version (expected %d, got %d)" % (ofp.OFP_VERSION, msg_ver))
+    if len(buf) != msg_len:
+        raise loxi.ProtocolError("incorrect message size")
+    return message.unpack(loxi.generic_util.OFReader(buf))
diff --git a/Fabric/Utilities/src/python/loxi/of13/meter_band.py b/Fabric/Utilities/src/python/loxi/of13/meter_band.py
new file mode 100644
index 0000000..f0ed683
--- /dev/null
+++ b/Fabric/Utilities/src/python/loxi/of13/meter_band.py
@@ -0,0 +1,275 @@
+
+# Copyright 2017-present Open Networking Foundation
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+
+# Copyright (c) 2008 The Board of Trustees of The Leland Stanford Junior University
+# Copyright (c) 2011, 2012 Open Networking Foundation
+# Copyright (c) 2012, 2013 Big Switch Networks, Inc.
+# See the file LICENSE.pyloxi which should have been included in the source distribution
+
+# Automatically generated by LOXI from template module.py
+# Do not modify
+
+import struct
+import loxi
+import util
+import loxi.generic_util
+
+import sys
+ofp = sys.modules['loxi.of13']
+
+class meter_band(loxi.OFObject):
+    subtypes = {}
+
+
+    def __init__(self, type=None):
+        if type != None:
+            self.type = type
+        else:
+            self.type = 0
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!H", self.type))
+        packed.append(struct.pack("!H", 0)) # placeholder for len at index 1
+        length = sum([len(x) for x in packed])
+        packed[1] = struct.pack("!H", length)
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        subtype, = reader.peek('!H', 0)
+        subclass = meter_band.subtypes.get(subtype)
+        if subclass:
+            return subclass.unpack(reader)
+
+        obj = meter_band()
+        obj.type = reader.read("!H")[0]
+        _len = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_len, 4)
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.type != other.type: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("meter_band {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+            q.breakable()
+        q.text('}')
+
+
+class drop(meter_band):
+    type = 1
+
+    def __init__(self, rate=None, burst_size=None):
+        if rate != None:
+            self.rate = rate
+        else:
+            self.rate = 0
+        if burst_size != None:
+            self.burst_size = burst_size
+        else:
+            self.burst_size = 0
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!H", self.type))
+        packed.append(struct.pack("!H", 0)) # placeholder for len at index 1
+        packed.append(struct.pack("!L", self.rate))
+        packed.append(struct.pack("!L", self.burst_size))
+        packed.append('\x00' * 4)
+        length = sum([len(x) for x in packed])
+        packed[1] = struct.pack("!H", length)
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = drop()
+        _type = reader.read("!H")[0]
+        assert(_type == 1)
+        _len = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_len, 4)
+        obj.rate = reader.read("!L")[0]
+        obj.burst_size = reader.read("!L")[0]
+        reader.skip(4)
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.rate != other.rate: return False
+        if self.burst_size != other.burst_size: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("drop {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("rate = ");
+                q.text("%#x" % self.rate)
+                q.text(","); q.breakable()
+                q.text("burst_size = ");
+                q.text("%#x" % self.burst_size)
+            q.breakable()
+        q.text('}')
+
+meter_band.subtypes[1] = drop
+
+class dscp_remark(meter_band):
+    type = 2
+
+    def __init__(self, rate=None, burst_size=None, prec_level=None):
+        if rate != None:
+            self.rate = rate
+        else:
+            self.rate = 0
+        if burst_size != None:
+            self.burst_size = burst_size
+        else:
+            self.burst_size = 0
+        if prec_level != None:
+            self.prec_level = prec_level
+        else:
+            self.prec_level = 0
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!H", self.type))
+        packed.append(struct.pack("!H", 0)) # placeholder for len at index 1
+        packed.append(struct.pack("!L", self.rate))
+        packed.append(struct.pack("!L", self.burst_size))
+        packed.append(struct.pack("!B", self.prec_level))
+        packed.append('\x00' * 3)
+        length = sum([len(x) for x in packed])
+        packed[1] = struct.pack("!H", length)
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = dscp_remark()
+        _type = reader.read("!H")[0]
+        assert(_type == 2)
+        _len = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_len, 4)
+        obj.rate = reader.read("!L")[0]
+        obj.burst_size = reader.read("!L")[0]
+        obj.prec_level = reader.read("!B")[0]
+        reader.skip(3)
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.rate != other.rate: return False
+        if self.burst_size != other.burst_size: return False
+        if self.prec_level != other.prec_level: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("dscp_remark {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("rate = ");
+                q.text("%#x" % self.rate)
+                q.text(","); q.breakable()
+                q.text("burst_size = ");
+                q.text("%#x" % self.burst_size)
+                q.text(","); q.breakable()
+                q.text("prec_level = ");
+                q.text("%#x" % self.prec_level)
+            q.breakable()
+        q.text('}')
+
+meter_band.subtypes[2] = dscp_remark
+
+class experimenter(meter_band):
+    type = 65535
+
+    def __init__(self, rate=None, burst_size=None, experimenter=None):
+        if rate != None:
+            self.rate = rate
+        else:
+            self.rate = 0
+        if burst_size != None:
+            self.burst_size = burst_size
+        else:
+            self.burst_size = 0
+        if experimenter != None:
+            self.experimenter = experimenter
+        else:
+            self.experimenter = 0
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!H", self.type))
+        packed.append(struct.pack("!H", 0)) # placeholder for len at index 1
+        packed.append(struct.pack("!L", self.rate))
+        packed.append(struct.pack("!L", self.burst_size))
+        packed.append(struct.pack("!L", self.experimenter))
+        length = sum([len(x) for x in packed])
+        packed[1] = struct.pack("!H", length)
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = experimenter()
+        _type = reader.read("!H")[0]
+        assert(_type == 65535)
+        _len = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_len, 4)
+        obj.rate = reader.read("!L")[0]
+        obj.burst_size = reader.read("!L")[0]
+        obj.experimenter = reader.read("!L")[0]
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.rate != other.rate: return False
+        if self.burst_size != other.burst_size: return False
+        if self.experimenter != other.experimenter: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("experimenter {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("rate = ");
+                q.text("%#x" % self.rate)
+                q.text(","); q.breakable()
+                q.text("burst_size = ");
+                q.text("%#x" % self.burst_size)
+                q.text(","); q.breakable()
+                q.text("experimenter = ");
+                q.text("%#x" % self.experimenter)
+            q.breakable()
+        q.text('}')
+
+meter_band.subtypes[65535] = experimenter
+
+
diff --git a/Fabric/Utilities/src/python/loxi/of13/oxm.py b/Fabric/Utilities/src/python/loxi/of13/oxm.py
new file mode 100755
index 0000000..a2c0a23
--- /dev/null
+++ b/Fabric/Utilities/src/python/loxi/of13/oxm.py
@@ -0,0 +1,6329 @@
+
+# Copyright 2017-present Open Networking Foundation
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+
+# Copyright (c) 2008 The Board of Trustees of The Leland Stanford Junior University
+# Copyright (c) 2011, 2012 Open Networking Foundation
+# Copyright (c) 2012, 2013 Big Switch Networks, Inc.
+# See the file LICENSE.pyloxi which should have been included in the source distribution
+
+# Automatically generated by LOXI from template module.py
+# Do not modify
+
+import struct
+import loxi
+import util
+import loxi.generic_util
+
+import sys
+ofp = sys.modules['loxi.of13']
+
+class oxm(loxi.OFObject):
+    subtypes = {}
+
+
+    def __init__(self, type_len=None):
+        if type_len != None:
+            self.type_len = type_len
+        else:
+            self.type_len = 0
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!L", self.type_len))
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        subtype, = reader.peek('!L', 0)
+        subclass = oxm.subtypes.get(subtype)
+        if subclass:
+            return subclass.unpack(reader)
+
+        obj = oxm()
+        obj.type_len = reader.read("!L")[0]
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.type_len != other.type_len: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("oxm {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+            q.breakable()
+        q.text('}')
+
+
+class arp_op(oxm):
+    type_len = 2147494402
+
+    def __init__(self, value=None):
+        if value != None:
+            self.value = value
+        else:
+            self.value = 0
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!L", self.type_len))
+        packed.append(struct.pack("!H", self.value))
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = arp_op()
+        _type_len = reader.read("!L")[0]
+        assert(_type_len == 2147494402)
+        obj.value = reader.read("!H")[0]
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.value != other.value: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("arp_op {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("value = ");
+                q.text("%#x" % self.value)
+            q.breakable()
+        q.text('}')
+
+oxm.subtypes[2147494402] = arp_op
+
+class arp_op_masked(oxm):
+    type_len = 2147494660
+
+    def __init__(self, value=None, value_mask=None):
+        if value != None:
+            self.value = value
+        else:
+            self.value = 0
+        if value_mask != None:
+            self.value_mask = value_mask
+        else:
+            self.value_mask = 0
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!L", self.type_len))
+        packed.append(struct.pack("!H", self.value))
+        packed.append(struct.pack("!H", self.value_mask))
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = arp_op_masked()
+        _type_len = reader.read("!L")[0]
+        assert(_type_len == 2147494660)
+        obj.value = reader.read("!H")[0]
+        obj.value_mask = reader.read("!H")[0]
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.value != other.value: return False
+        if self.value_mask != other.value_mask: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("arp_op_masked {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("value = ");
+                q.text("%#x" % self.value)
+                q.text(","); q.breakable()
+                q.text("value_mask = ");
+                q.text("%#x" % self.value_mask)
+            q.breakable()
+        q.text('}')
+
+oxm.subtypes[2147494660] = arp_op_masked
+
+class arp_sha(oxm):
+    type_len = 2147495942
+
+    def __init__(self, value=None):
+        if value != None:
+            self.value = value
+        else:
+            self.value = [0,0,0,0,0,0]
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!L", self.type_len))
+        packed.append(struct.pack("!6B", *self.value))
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = arp_sha()
+        _type_len = reader.read("!L")[0]
+        assert(_type_len == 2147495942)
+        obj.value = list(reader.read('!6B'))
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.value != other.value: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("arp_sha {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("value = ");
+                q.text(util.pretty_mac(self.value))
+            q.breakable()
+        q.text('}')
+
+oxm.subtypes[2147495942] = arp_sha
+
+class arp_sha_masked(oxm):
+    type_len = 2147496204
+
+    def __init__(self, value=None, value_mask=None):
+        if value != None:
+            self.value = value
+        else:
+            self.value = [0,0,0,0,0,0]
+        if value_mask != None:
+            self.value_mask = value_mask
+        else:
+            self.value_mask = [0,0,0,0,0,0]
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!L", self.type_len))
+        packed.append(struct.pack("!6B", *self.value))
+        packed.append(struct.pack("!6B", *self.value_mask))
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = arp_sha_masked()
+        _type_len = reader.read("!L")[0]
+        assert(_type_len == 2147496204)
+        obj.value = list(reader.read('!6B'))
+        obj.value_mask = list(reader.read('!6B'))
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.value != other.value: return False
+        if self.value_mask != other.value_mask: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("arp_sha_masked {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("value = ");
+                q.text(util.pretty_mac(self.value))
+                q.text(","); q.breakable()
+                q.text("value_mask = ");
+                q.text(util.pretty_mac(self.value_mask))
+            q.breakable()
+        q.text('}')
+
+oxm.subtypes[2147496204] = arp_sha_masked
+
+class arp_spa(oxm):
+    type_len = 2147494916
+
+    def __init__(self, value=None):
+        if value != None:
+            self.value = value
+        else:
+            self.value = 0
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!L", self.type_len))
+        packed.append(struct.pack("!L", self.value))
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = arp_spa()
+        _type_len = reader.read("!L")[0]
+        assert(_type_len == 2147494916)
+        obj.value = reader.read("!L")[0]
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.value != other.value: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("arp_spa {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("value = ");
+                q.text("%#x" % self.value)
+            q.breakable()
+        q.text('}')
+
+oxm.subtypes[2147494916] = arp_spa
+
+class arp_spa_masked(oxm):
+    type_len = 2147495176
+
+    def __init__(self, value=None, value_mask=None):
+        if value != None:
+            self.value = value
+        else:
+            self.value = 0
+        if value_mask != None:
+            self.value_mask = value_mask
+        else:
+            self.value_mask = 0
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!L", self.type_len))
+        packed.append(struct.pack("!L", self.value))
+        packed.append(struct.pack("!L", self.value_mask))
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = arp_spa_masked()
+        _type_len = reader.read("!L")[0]
+        assert(_type_len == 2147495176)
+        obj.value = reader.read("!L")[0]
+        obj.value_mask = reader.read("!L")[0]
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.value != other.value: return False
+        if self.value_mask != other.value_mask: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("arp_spa_masked {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("value = ");
+                q.text("%#x" % self.value)
+                q.text(","); q.breakable()
+                q.text("value_mask = ");
+                q.text("%#x" % self.value_mask)
+            q.breakable()
+        q.text('}')
+
+oxm.subtypes[2147495176] = arp_spa_masked
+
+class arp_tha(oxm):
+    type_len = 2147496454
+
+    def __init__(self, value=None):
+        if value != None:
+            self.value = value
+        else:
+            self.value = [0,0,0,0,0,0]
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!L", self.type_len))
+        packed.append(struct.pack("!6B", *self.value))
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = arp_tha()
+        _type_len = reader.read("!L")[0]
+        assert(_type_len == 2147496454)
+        obj.value = list(reader.read('!6B'))
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.value != other.value: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("arp_tha {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("value = ");
+                q.text(util.pretty_mac(self.value))
+            q.breakable()
+        q.text('}')
+
+oxm.subtypes[2147496454] = arp_tha
+
+class arp_tha_masked(oxm):
+    type_len = 2147496716
+
+    def __init__(self, value=None, value_mask=None):
+        if value != None:
+            self.value = value
+        else:
+            self.value = [0,0,0,0,0,0]
+        if value_mask != None:
+            self.value_mask = value_mask
+        else:
+            self.value_mask = [0,0,0,0,0,0]
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!L", self.type_len))
+        packed.append(struct.pack("!6B", *self.value))
+        packed.append(struct.pack("!6B", *self.value_mask))
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = arp_tha_masked()
+        _type_len = reader.read("!L")[0]
+        assert(_type_len == 2147496716)
+        obj.value = list(reader.read('!6B'))
+        obj.value_mask = list(reader.read('!6B'))
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.value != other.value: return False
+        if self.value_mask != other.value_mask: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("arp_tha_masked {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("value = ");
+                q.text(util.pretty_mac(self.value))
+                q.text(","); q.breakable()
+                q.text("value_mask = ");
+                q.text(util.pretty_mac(self.value_mask))
+            q.breakable()
+        q.text('}')
+
+oxm.subtypes[2147496716] = arp_tha_masked
+
+class arp_tpa(oxm):
+    type_len = 2147495428
+
+    def __init__(self, value=None):
+        if value != None:
+            self.value = value
+        else:
+            self.value = 0
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!L", self.type_len))
+        packed.append(struct.pack("!L", self.value))
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = arp_tpa()
+        _type_len = reader.read("!L")[0]
+        assert(_type_len == 2147495428)
+        obj.value = reader.read("!L")[0]
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.value != other.value: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("arp_tpa {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("value = ");
+                q.text("%#x" % self.value)
+            q.breakable()
+        q.text('}')
+
+oxm.subtypes[2147495428] = arp_tpa
+
+class arp_tpa_masked(oxm):
+    type_len = 2147495688
+
+    def __init__(self, value=None, value_mask=None):
+        if value != None:
+            self.value = value
+        else:
+            self.value = 0
+        if value_mask != None:
+            self.value_mask = value_mask
+        else:
+            self.value_mask = 0
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!L", self.type_len))
+        packed.append(struct.pack("!L", self.value))
+        packed.append(struct.pack("!L", self.value_mask))
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = arp_tpa_masked()
+        _type_len = reader.read("!L")[0]
+        assert(_type_len == 2147495688)
+        obj.value = reader.read("!L")[0]
+        obj.value_mask = reader.read("!L")[0]
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.value != other.value: return False
+        if self.value_mask != other.value_mask: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("arp_tpa_masked {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("value = ");
+                q.text("%#x" % self.value)
+                q.text(","); q.breakable()
+                q.text("value_mask = ");
+                q.text("%#x" % self.value_mask)
+            q.breakable()
+        q.text('}')
+
+oxm.subtypes[2147495688] = arp_tpa_masked
+
+class bsn_egr_port_group_id(oxm):
+    type_len = 200196
+
+    def __init__(self, value=None):
+        if value != None:
+            self.value = value
+        else:
+            self.value = 0
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!L", self.type_len))
+        packed.append(struct.pack("!L", self.value))
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = bsn_egr_port_group_id()
+        _type_len = reader.read("!L")[0]
+        assert(_type_len == 200196)
+        obj.value = reader.read("!L")[0]
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.value != other.value: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("bsn_egr_port_group_id {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("value = ");
+                q.text("%#x" % self.value)
+            q.breakable()
+        q.text('}')
+
+oxm.subtypes[200196] = bsn_egr_port_group_id
+
+class bsn_egr_port_group_id_masked(oxm):
+    type_len = 200456
+
+    def __init__(self, value=None, value_mask=None):
+        if value != None:
+            self.value = value
+        else:
+            self.value = 0
+        if value_mask != None:
+            self.value_mask = value_mask
+        else:
+            self.value_mask = 0
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!L", self.type_len))
+        packed.append(struct.pack("!L", self.value))
+        packed.append(struct.pack("!L", self.value_mask))
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = bsn_egr_port_group_id_masked()
+        _type_len = reader.read("!L")[0]
+        assert(_type_len == 200456)
+        obj.value = reader.read("!L")[0]
+        obj.value_mask = reader.read("!L")[0]
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.value != other.value: return False
+        if self.value_mask != other.value_mask: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("bsn_egr_port_group_id_masked {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("value = ");
+                q.text("%#x" % self.value)
+                q.text(","); q.breakable()
+                q.text("value_mask = ");
+                q.text("%#x" % self.value_mask)
+            q.breakable()
+        q.text('}')
+
+oxm.subtypes[200456] = bsn_egr_port_group_id_masked
+
+class bsn_global_vrf_allowed(oxm):
+    type_len = 198145
+
+    def __init__(self, value=None):
+        if value != None:
+            self.value = value
+        else:
+            self.value = 0
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!L", self.type_len))
+        packed.append(struct.pack("!B", self.value))
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = bsn_global_vrf_allowed()
+        _type_len = reader.read("!L")[0]
+        assert(_type_len == 198145)
+        obj.value = reader.read("!B")[0]
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.value != other.value: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("bsn_global_vrf_allowed {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("value = ");
+                q.text("%#x" % self.value)
+            q.breakable()
+        q.text('}')
+
+oxm.subtypes[198145] = bsn_global_vrf_allowed
+
+class bsn_global_vrf_allowed_masked(oxm):
+    type_len = 198402
+
+    def __init__(self, value=None, value_mask=None):
+        if value != None:
+            self.value = value
+        else:
+            self.value = 0
+        if value_mask != None:
+            self.value_mask = value_mask
+        else:
+            self.value_mask = 0
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!L", self.type_len))
+        packed.append(struct.pack("!B", self.value))
+        packed.append(struct.pack("!B", self.value_mask))
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = bsn_global_vrf_allowed_masked()
+        _type_len = reader.read("!L")[0]
+        assert(_type_len == 198402)
+        obj.value = reader.read("!B")[0]
+        obj.value_mask = reader.read("!B")[0]
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.value != other.value: return False
+        if self.value_mask != other.value_mask: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("bsn_global_vrf_allowed_masked {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("value = ");
+                q.text("%#x" % self.value)
+                q.text(","); q.breakable()
+                q.text("value_mask = ");
+                q.text("%#x" % self.value_mask)
+            q.breakable()
+        q.text('}')
+
+oxm.subtypes[198402] = bsn_global_vrf_allowed_masked
+
+class bsn_in_ports_128(oxm):
+    type_len = 196624
+
+    def __init__(self, value=None):
+        if value != None:
+            self.value = value
+        else:
+            self.value = set()
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!L", self.type_len))
+        packed.append(util.pack_bitmap_128(self.value))
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = bsn_in_ports_128()
+        _type_len = reader.read("!L")[0]
+        assert(_type_len == 196624)
+        obj.value = util.unpack_bitmap_128(reader)
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.value != other.value: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("bsn_in_ports_128 {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("value = ");
+                q.pp(self.value)
+            q.breakable()
+        q.text('}')
+
+oxm.subtypes[196624] = bsn_in_ports_128
+
+class bsn_in_ports_128_masked(oxm):
+    type_len = 196896
+
+    def __init__(self, value=None, value_mask=None):
+        if value != None:
+            self.value = value
+        else:
+            self.value = set()
+        if value_mask != None:
+            self.value_mask = value_mask
+        else:
+            self.value_mask = set()
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!L", self.type_len))
+        packed.append(util.pack_bitmap_128(self.value))
+        packed.append(util.pack_bitmap_128(self.value_mask))
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = bsn_in_ports_128_masked()
+        _type_len = reader.read("!L")[0]
+        assert(_type_len == 196896)
+        obj.value = util.unpack_bitmap_128(reader)
+        obj.value_mask = util.unpack_bitmap_128(reader)
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.value != other.value: return False
+        if self.value_mask != other.value_mask: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("bsn_in_ports_128_masked {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("value = ");
+                q.pp(self.value)
+                q.text(","); q.breakable()
+                q.text("value_mask = ");
+                q.pp(self.value_mask)
+            q.breakable()
+        q.text('}')
+
+oxm.subtypes[196896] = bsn_in_ports_128_masked
+
+class bsn_in_ports_512(oxm):
+    type_len = 206400
+
+    def __init__(self, value=None):
+        if value != None:
+            self.value = value
+        else:
+            self.value = set()
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!L", self.type_len))
+        packed.append(util.pack_bitmap_512(self.value))
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = bsn_in_ports_512()
+        _type_len = reader.read("!L")[0]
+        assert(_type_len == 206400)
+        obj.value = util.unpack_bitmap_512(reader)
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.value != other.value: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("bsn_in_ports_512 {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("value = ");
+                q.pp(self.value)
+            q.breakable()
+        q.text('}')
+
+oxm.subtypes[206400] = bsn_in_ports_512
+
+class bsn_in_ports_512_masked(oxm):
+    type_len = 206720
+
+    def __init__(self, value=None, value_mask=None):
+        if value != None:
+            self.value = value
+        else:
+            self.value = set()
+        if value_mask != None:
+            self.value_mask = value_mask
+        else:
+            self.value_mask = set()
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!L", self.type_len))
+        packed.append(util.pack_bitmap_512(self.value))
+        packed.append(util.pack_bitmap_512(self.value_mask))
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = bsn_in_ports_512_masked()
+        _type_len = reader.read("!L")[0]
+        assert(_type_len == 206720)
+        obj.value = util.unpack_bitmap_512(reader)
+        obj.value_mask = util.unpack_bitmap_512(reader)
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.value != other.value: return False
+        if self.value_mask != other.value_mask: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("bsn_in_ports_512_masked {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("value = ");
+                q.pp(self.value)
+                q.text(","); q.breakable()
+                q.text("value_mask = ");
+                q.pp(self.value_mask)
+            q.breakable()
+        q.text('}')
+
+oxm.subtypes[206720] = bsn_in_ports_512_masked
+
+class bsn_ingress_port_group_id(oxm):
+    type_len = 206852
+
+    def __init__(self, value=None):
+        if value != None:
+            self.value = value
+        else:
+            self.value = 0
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!L", self.type_len))
+        packed.append(struct.pack("!L", self.value))
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = bsn_ingress_port_group_id()
+        _type_len = reader.read("!L")[0]
+        assert(_type_len == 206852)
+        obj.value = reader.read("!L")[0]
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.value != other.value: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("bsn_ingress_port_group_id {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("value = ");
+                q.text("%#x" % self.value)
+            q.breakable()
+        q.text('}')
+
+oxm.subtypes[206852] = bsn_ingress_port_group_id
+
+class bsn_ingress_port_group_id_masked(oxm):
+    type_len = 207112
+
+    def __init__(self, value=None, value_mask=None):
+        if value != None:
+            self.value = value
+        else:
+            self.value = 0
+        if value_mask != None:
+            self.value_mask = value_mask
+        else:
+            self.value_mask = 0
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!L", self.type_len))
+        packed.append(struct.pack("!L", self.value))
+        packed.append(struct.pack("!L", self.value_mask))
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = bsn_ingress_port_group_id_masked()
+        _type_len = reader.read("!L")[0]
+        assert(_type_len == 207112)
+        obj.value = reader.read("!L")[0]
+        obj.value_mask = reader.read("!L")[0]
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.value != other.value: return False
+        if self.value_mask != other.value_mask: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("bsn_ingress_port_group_id_masked {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("value = ");
+                q.text("%#x" % self.value)
+                q.text(","); q.breakable()
+                q.text("value_mask = ");
+                q.text("%#x" % self.value_mask)
+            q.breakable()
+        q.text('}')
+
+oxm.subtypes[207112] = bsn_ingress_port_group_id_masked
+
+class bsn_inner_eth_dst(oxm):
+    type_len = 207878
+
+    def __init__(self, value=None):
+        if value != None:
+            self.value = value
+        else:
+            self.value = [0,0,0,0,0,0]
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!L", self.type_len))
+        packed.append(struct.pack("!6B", *self.value))
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = bsn_inner_eth_dst()
+        _type_len = reader.read("!L")[0]
+        assert(_type_len == 207878)
+        obj.value = list(reader.read('!6B'))
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.value != other.value: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("bsn_inner_eth_dst {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("value = ");
+                q.text(util.pretty_mac(self.value))
+            q.breakable()
+        q.text('}')
+
+oxm.subtypes[207878] = bsn_inner_eth_dst
+
+class bsn_inner_eth_dst_masked(oxm):
+    type_len = 208140
+
+    def __init__(self, value=None, value_mask=None):
+        if value != None:
+            self.value = value
+        else:
+            self.value = [0,0,0,0,0,0]
+        if value_mask != None:
+            self.value_mask = value_mask
+        else:
+            self.value_mask = [0,0,0,0,0,0]
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!L", self.type_len))
+        packed.append(struct.pack("!6B", *self.value))
+        packed.append(struct.pack("!6B", *self.value_mask))
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = bsn_inner_eth_dst_masked()
+        _type_len = reader.read("!L")[0]
+        assert(_type_len == 208140)
+        obj.value = list(reader.read('!6B'))
+        obj.value_mask = list(reader.read('!6B'))
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.value != other.value: return False
+        if self.value_mask != other.value_mask: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("bsn_inner_eth_dst_masked {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("value = ");
+                q.text(util.pretty_mac(self.value))
+                q.text(","); q.breakable()
+                q.text("value_mask = ");
+                q.text(util.pretty_mac(self.value_mask))
+            q.breakable()
+        q.text('}')
+
+oxm.subtypes[208140] = bsn_inner_eth_dst_masked
+
+class bsn_inner_eth_src(oxm):
+    type_len = 208390
+
+    def __init__(self, value=None):
+        if value != None:
+            self.value = value
+        else:
+            self.value = [0,0,0,0,0,0]
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!L", self.type_len))
+        packed.append(struct.pack("!6B", *self.value))
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = bsn_inner_eth_src()
+        _type_len = reader.read("!L")[0]
+        assert(_type_len == 208390)
+        obj.value = list(reader.read('!6B'))
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.value != other.value: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("bsn_inner_eth_src {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("value = ");
+                q.text(util.pretty_mac(self.value))
+            q.breakable()
+        q.text('}')
+
+oxm.subtypes[208390] = bsn_inner_eth_src
+
+class bsn_inner_eth_src_masked(oxm):
+    type_len = 208652
+
+    def __init__(self, value=None, value_mask=None):
+        if value != None:
+            self.value = value
+        else:
+            self.value = [0,0,0,0,0,0]
+        if value_mask != None:
+            self.value_mask = value_mask
+        else:
+            self.value_mask = [0,0,0,0,0,0]
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!L", self.type_len))
+        packed.append(struct.pack("!6B", *self.value))
+        packed.append(struct.pack("!6B", *self.value_mask))
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = bsn_inner_eth_src_masked()
+        _type_len = reader.read("!L")[0]
+        assert(_type_len == 208652)
+        obj.value = list(reader.read('!6B'))
+        obj.value_mask = list(reader.read('!6B'))
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.value != other.value: return False
+        if self.value_mask != other.value_mask: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("bsn_inner_eth_src_masked {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("value = ");
+                q.text(util.pretty_mac(self.value))
+                q.text(","); q.breakable()
+                q.text("value_mask = ");
+                q.text(util.pretty_mac(self.value_mask))
+            q.breakable()
+        q.text('}')
+
+oxm.subtypes[208652] = bsn_inner_eth_src_masked
+
+class bsn_inner_vlan_vid(oxm):
+    type_len = 208898
+
+    def __init__(self, value=None):
+        if value != None:
+            self.value = value
+        else:
+            self.value = 0
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!L", self.type_len))
+        packed.append(struct.pack("!H", self.value))
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = bsn_inner_vlan_vid()
+        _type_len = reader.read("!L")[0]
+        assert(_type_len == 208898)
+        obj.value = reader.read("!H")[0]
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.value != other.value: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("bsn_inner_vlan_vid {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("value = ");
+                q.text("%#x" % self.value)
+            q.breakable()
+        q.text('}')
+
+oxm.subtypes[208898] = bsn_inner_vlan_vid
+
+class bsn_inner_vlan_vid_masked(oxm):
+    type_len = 209156
+
+    def __init__(self, value=None, value_mask=None):
+        if value != None:
+            self.value = value
+        else:
+            self.value = 0
+        if value_mask != None:
+            self.value_mask = value_mask
+        else:
+            self.value_mask = 0
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!L", self.type_len))
+        packed.append(struct.pack("!H", self.value))
+        packed.append(struct.pack("!H", self.value_mask))
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = bsn_inner_vlan_vid_masked()
+        _type_len = reader.read("!L")[0]
+        assert(_type_len == 209156)
+        obj.value = reader.read("!H")[0]
+        obj.value_mask = reader.read("!H")[0]
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.value != other.value: return False
+        if self.value_mask != other.value_mask: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("bsn_inner_vlan_vid_masked {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("value = ");
+                q.text("%#x" % self.value)
+                q.text(","); q.breakable()
+                q.text("value_mask = ");
+                q.text("%#x" % self.value_mask)
+            q.breakable()
+        q.text('}')
+
+oxm.subtypes[209156] = bsn_inner_vlan_vid_masked
+
+class bsn_l2_cache_hit(oxm):
+    type_len = 205825
+
+    def __init__(self, value=None):
+        if value != None:
+            self.value = value
+        else:
+            self.value = 0
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!L", self.type_len))
+        packed.append(struct.pack("!B", self.value))
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = bsn_l2_cache_hit()
+        _type_len = reader.read("!L")[0]
+        assert(_type_len == 205825)
+        obj.value = reader.read("!B")[0]
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.value != other.value: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("bsn_l2_cache_hit {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("value = ");
+                q.text("%#x" % self.value)
+            q.breakable()
+        q.text('}')
+
+oxm.subtypes[205825] = bsn_l2_cache_hit
+
+class bsn_l2_cache_hit_masked(oxm):
+    type_len = 206082
+
+    def __init__(self, value=None, value_mask=None):
+        if value != None:
+            self.value = value
+        else:
+            self.value = 0
+        if value_mask != None:
+            self.value_mask = value_mask
+        else:
+            self.value_mask = 0
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!L", self.type_len))
+        packed.append(struct.pack("!B", self.value))
+        packed.append(struct.pack("!B", self.value_mask))
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = bsn_l2_cache_hit_masked()
+        _type_len = reader.read("!L")[0]
+        assert(_type_len == 206082)
+        obj.value = reader.read("!B")[0]
+        obj.value_mask = reader.read("!B")[0]
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.value != other.value: return False
+        if self.value_mask != other.value_mask: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("bsn_l2_cache_hit_masked {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("value = ");
+                q.text("%#x" % self.value)
+                q.text(","); q.breakable()
+                q.text("value_mask = ");
+                q.text("%#x" % self.value_mask)
+            q.breakable()
+        q.text('}')
+
+oxm.subtypes[206082] = bsn_l2_cache_hit_masked
+
+class bsn_l3_dst_class_id(oxm):
+    type_len = 199684
+
+    def __init__(self, value=None):
+        if value != None:
+            self.value = value
+        else:
+            self.value = 0
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!L", self.type_len))
+        packed.append(struct.pack("!L", self.value))
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = bsn_l3_dst_class_id()
+        _type_len = reader.read("!L")[0]
+        assert(_type_len == 199684)
+        obj.value = reader.read("!L")[0]
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.value != other.value: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("bsn_l3_dst_class_id {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("value = ");
+                q.text("%#x" % self.value)
+            q.breakable()
+        q.text('}')
+
+oxm.subtypes[199684] = bsn_l3_dst_class_id
+
+class bsn_l3_dst_class_id_masked(oxm):
+    type_len = 199944
+
+    def __init__(self, value=None, value_mask=None):
+        if value != None:
+            self.value = value
+        else:
+            self.value = 0
+        if value_mask != None:
+            self.value_mask = value_mask
+        else:
+            self.value_mask = 0
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!L", self.type_len))
+        packed.append(struct.pack("!L", self.value))
+        packed.append(struct.pack("!L", self.value_mask))
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = bsn_l3_dst_class_id_masked()
+        _type_len = reader.read("!L")[0]
+        assert(_type_len == 199944)
+        obj.value = reader.read("!L")[0]
+        obj.value_mask = reader.read("!L")[0]
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.value != other.value: return False
+        if self.value_mask != other.value_mask: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("bsn_l3_dst_class_id_masked {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("value = ");
+                q.text("%#x" % self.value)
+                q.text(","); q.breakable()
+                q.text("value_mask = ");
+                q.text("%#x" % self.value_mask)
+            q.breakable()
+        q.text('}')
+
+oxm.subtypes[199944] = bsn_l3_dst_class_id_masked
+
+class bsn_l3_interface_class_id(oxm):
+    type_len = 198660
+
+    def __init__(self, value=None):
+        if value != None:
+            self.value = value
+        else:
+            self.value = 0
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!L", self.type_len))
+        packed.append(struct.pack("!L", self.value))
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = bsn_l3_interface_class_id()
+        _type_len = reader.read("!L")[0]
+        assert(_type_len == 198660)
+        obj.value = reader.read("!L")[0]
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.value != other.value: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("bsn_l3_interface_class_id {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("value = ");
+                q.text("%#x" % self.value)
+            q.breakable()
+        q.text('}')
+
+oxm.subtypes[198660] = bsn_l3_interface_class_id
+
+class bsn_l3_interface_class_id_masked(oxm):
+    type_len = 198920
+
+    def __init__(self, value=None, value_mask=None):
+        if value != None:
+            self.value = value
+        else:
+            self.value = 0
+        if value_mask != None:
+            self.value_mask = value_mask
+        else:
+            self.value_mask = 0
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!L", self.type_len))
+        packed.append(struct.pack("!L", self.value))
+        packed.append(struct.pack("!L", self.value_mask))
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = bsn_l3_interface_class_id_masked()
+        _type_len = reader.read("!L")[0]
+        assert(_type_len == 198920)
+        obj.value = reader.read("!L")[0]
+        obj.value_mask = reader.read("!L")[0]
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.value != other.value: return False
+        if self.value_mask != other.value_mask: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("bsn_l3_interface_class_id_masked {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("value = ");
+                q.text("%#x" % self.value)
+                q.text(","); q.breakable()
+                q.text("value_mask = ");
+                q.text("%#x" % self.value_mask)
+            q.breakable()
+        q.text('}')
+
+oxm.subtypes[198920] = bsn_l3_interface_class_id_masked
+
+class bsn_l3_src_class_id(oxm):
+    type_len = 199172
+
+    def __init__(self, value=None):
+        if value != None:
+            self.value = value
+        else:
+            self.value = 0
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!L", self.type_len))
+        packed.append(struct.pack("!L", self.value))
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = bsn_l3_src_class_id()
+        _type_len = reader.read("!L")[0]
+        assert(_type_len == 199172)
+        obj.value = reader.read("!L")[0]
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.value != other.value: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("bsn_l3_src_class_id {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("value = ");
+                q.text("%#x" % self.value)
+            q.breakable()
+        q.text('}')
+
+oxm.subtypes[199172] = bsn_l3_src_class_id
+
+class bsn_l3_src_class_id_masked(oxm):
+    type_len = 199432
+
+    def __init__(self, value=None, value_mask=None):
+        if value != None:
+            self.value = value
+        else:
+            self.value = 0
+        if value_mask != None:
+            self.value_mask = value_mask
+        else:
+            self.value_mask = 0
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!L", self.type_len))
+        packed.append(struct.pack("!L", self.value))
+        packed.append(struct.pack("!L", self.value_mask))
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = bsn_l3_src_class_id_masked()
+        _type_len = reader.read("!L")[0]
+        assert(_type_len == 199432)
+        obj.value = reader.read("!L")[0]
+        obj.value_mask = reader.read("!L")[0]
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.value != other.value: return False
+        if self.value_mask != other.value_mask: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("bsn_l3_src_class_id_masked {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("value = ");
+                q.text("%#x" % self.value)
+                q.text(","); q.breakable()
+                q.text("value_mask = ");
+                q.text("%#x" % self.value_mask)
+            q.breakable()
+        q.text('}')
+
+oxm.subtypes[199432] = bsn_l3_src_class_id_masked
+
+class bsn_lag_id(oxm):
+    type_len = 197124
+
+    def __init__(self, value=None):
+        if value != None:
+            self.value = value
+        else:
+            self.value = 0
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!L", self.type_len))
+        packed.append(struct.pack("!L", self.value))
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = bsn_lag_id()
+        _type_len = reader.read("!L")[0]
+        assert(_type_len == 197124)
+        obj.value = reader.read("!L")[0]
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.value != other.value: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("bsn_lag_id {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("value = ");
+                q.text("%#x" % self.value)
+            q.breakable()
+        q.text('}')
+
+oxm.subtypes[197124] = bsn_lag_id
+
+class bsn_lag_id_masked(oxm):
+    type_len = 197384
+
+    def __init__(self, value=None, value_mask=None):
+        if value != None:
+            self.value = value
+        else:
+            self.value = 0
+        if value_mask != None:
+            self.value_mask = value_mask
+        else:
+            self.value_mask = 0
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!L", self.type_len))
+        packed.append(struct.pack("!L", self.value))
+        packed.append(struct.pack("!L", self.value_mask))
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = bsn_lag_id_masked()
+        _type_len = reader.read("!L")[0]
+        assert(_type_len == 197384)
+        obj.value = reader.read("!L")[0]
+        obj.value_mask = reader.read("!L")[0]
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.value != other.value: return False
+        if self.value_mask != other.value_mask: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("bsn_lag_id_masked {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("value = ");
+                q.text("%#x" % self.value)
+                q.text(","); q.breakable()
+                q.text("value_mask = ");
+                q.text("%#x" % self.value_mask)
+            q.breakable()
+        q.text('}')
+
+oxm.subtypes[197384] = bsn_lag_id_masked
+
+class bsn_tcp_flags(oxm):
+    type_len = 204802
+
+    def __init__(self, value=None):
+        if value != None:
+            self.value = value
+        else:
+            self.value = 0
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!L", self.type_len))
+        packed.append(struct.pack("!H", self.value))
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = bsn_tcp_flags()
+        _type_len = reader.read("!L")[0]
+        assert(_type_len == 204802)
+        obj.value = reader.read("!H")[0]
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.value != other.value: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("bsn_tcp_flags {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("value = ");
+                q.text("%#x" % self.value)
+            q.breakable()
+        q.text('}')
+
+oxm.subtypes[204802] = bsn_tcp_flags
+
+class bsn_tcp_flags_masked(oxm):
+    type_len = 205060
+
+    def __init__(self, value=None, value_mask=None):
+        if value != None:
+            self.value = value
+        else:
+            self.value = 0
+        if value_mask != None:
+            self.value_mask = value_mask
+        else:
+            self.value_mask = 0
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!L", self.type_len))
+        packed.append(struct.pack("!H", self.value))
+        packed.append(struct.pack("!H", self.value_mask))
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = bsn_tcp_flags_masked()
+        _type_len = reader.read("!L")[0]
+        assert(_type_len == 205060)
+        obj.value = reader.read("!H")[0]
+        obj.value_mask = reader.read("!H")[0]
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.value != other.value: return False
+        if self.value_mask != other.value_mask: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("bsn_tcp_flags_masked {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("value = ");
+                q.text("%#x" % self.value)
+                q.text(","); q.breakable()
+                q.text("value_mask = ");
+                q.text("%#x" % self.value_mask)
+            q.breakable()
+        q.text('}')
+
+oxm.subtypes[205060] = bsn_tcp_flags_masked
+
+class bsn_udf0(oxm):
+    type_len = 200708
+
+    def __init__(self, value=None):
+        if value != None:
+            self.value = value
+        else:
+            self.value = 0
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!L", self.type_len))
+        packed.append(struct.pack("!L", self.value))
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = bsn_udf0()
+        _type_len = reader.read("!L")[0]
+        assert(_type_len == 200708)
+        obj.value = reader.read("!L")[0]
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.value != other.value: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("bsn_udf0 {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("value = ");
+                q.text("%#x" % self.value)
+            q.breakable()
+        q.text('}')
+
+oxm.subtypes[200708] = bsn_udf0
+
+class bsn_udf0_masked(oxm):
+    type_len = 200968
+
+    def __init__(self, value=None, value_mask=None):
+        if value != None:
+            self.value = value
+        else:
+            self.value = 0
+        if value_mask != None:
+            self.value_mask = value_mask
+        else:
+            self.value_mask = 0
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!L", self.type_len))
+        packed.append(struct.pack("!L", self.value))
+        packed.append(struct.pack("!L", self.value_mask))
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = bsn_udf0_masked()
+        _type_len = reader.read("!L")[0]
+        assert(_type_len == 200968)
+        obj.value = reader.read("!L")[0]
+        obj.value_mask = reader.read("!L")[0]
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.value != other.value: return False
+        if self.value_mask != other.value_mask: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("bsn_udf0_masked {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("value = ");
+                q.text("%#x" % self.value)
+                q.text(","); q.breakable()
+                q.text("value_mask = ");
+                q.text("%#x" % self.value_mask)
+            q.breakable()
+        q.text('}')
+
+oxm.subtypes[200968] = bsn_udf0_masked
+
+class bsn_udf1(oxm):
+    type_len = 201220
+
+    def __init__(self, value=None):
+        if value != None:
+            self.value = value
+        else:
+            self.value = 0
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!L", self.type_len))
+        packed.append(struct.pack("!L", self.value))
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = bsn_udf1()
+        _type_len = reader.read("!L")[0]
+        assert(_type_len == 201220)
+        obj.value = reader.read("!L")[0]
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.value != other.value: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("bsn_udf1 {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("value = ");
+                q.text("%#x" % self.value)
+            q.breakable()
+        q.text('}')
+
+oxm.subtypes[201220] = bsn_udf1
+
+class bsn_udf1_masked(oxm):
+    type_len = 201480
+
+    def __init__(self, value=None, value_mask=None):
+        if value != None:
+            self.value = value
+        else:
+            self.value = 0
+        if value_mask != None:
+            self.value_mask = value_mask
+        else:
+            self.value_mask = 0
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!L", self.type_len))
+        packed.append(struct.pack("!L", self.value))
+        packed.append(struct.pack("!L", self.value_mask))
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = bsn_udf1_masked()
+        _type_len = reader.read("!L")[0]
+        assert(_type_len == 201480)
+        obj.value = reader.read("!L")[0]
+        obj.value_mask = reader.read("!L")[0]
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.value != other.value: return False
+        if self.value_mask != other.value_mask: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("bsn_udf1_masked {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("value = ");
+                q.text("%#x" % self.value)
+                q.text(","); q.breakable()
+                q.text("value_mask = ");
+                q.text("%#x" % self.value_mask)
+            q.breakable()
+        q.text('}')
+
+oxm.subtypes[201480] = bsn_udf1_masked
+
+class bsn_udf2(oxm):
+    type_len = 201732
+
+    def __init__(self, value=None):
+        if value != None:
+            self.value = value
+        else:
+            self.value = 0
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!L", self.type_len))
+        packed.append(struct.pack("!L", self.value))
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = bsn_udf2()
+        _type_len = reader.read("!L")[0]
+        assert(_type_len == 201732)
+        obj.value = reader.read("!L")[0]
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.value != other.value: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("bsn_udf2 {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("value = ");
+                q.text("%#x" % self.value)
+            q.breakable()
+        q.text('}')
+
+oxm.subtypes[201732] = bsn_udf2
+
+class bsn_udf2_masked(oxm):
+    type_len = 201992
+
+    def __init__(self, value=None, value_mask=None):
+        if value != None:
+            self.value = value
+        else:
+            self.value = 0
+        if value_mask != None:
+            self.value_mask = value_mask
+        else:
+            self.value_mask = 0
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!L", self.type_len))
+        packed.append(struct.pack("!L", self.value))
+        packed.append(struct.pack("!L", self.value_mask))
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = bsn_udf2_masked()
+        _type_len = reader.read("!L")[0]
+        assert(_type_len == 201992)
+        obj.value = reader.read("!L")[0]
+        obj.value_mask = reader.read("!L")[0]
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.value != other.value: return False
+        if self.value_mask != other.value_mask: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("bsn_udf2_masked {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("value = ");
+                q.text("%#x" % self.value)
+                q.text(","); q.breakable()
+                q.text("value_mask = ");
+                q.text("%#x" % self.value_mask)
+            q.breakable()
+        q.text('}')
+
+oxm.subtypes[201992] = bsn_udf2_masked
+
+class bsn_udf3(oxm):
+    type_len = 202244
+
+    def __init__(self, value=None):
+        if value != None:
+            self.value = value
+        else:
+            self.value = 0
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!L", self.type_len))
+        packed.append(struct.pack("!L", self.value))
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = bsn_udf3()
+        _type_len = reader.read("!L")[0]
+        assert(_type_len == 202244)
+        obj.value = reader.read("!L")[0]
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.value != other.value: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("bsn_udf3 {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("value = ");
+                q.text("%#x" % self.value)
+            q.breakable()
+        q.text('}')
+
+oxm.subtypes[202244] = bsn_udf3
+
+class bsn_udf3_masked(oxm):
+    type_len = 202504
+
+    def __init__(self, value=None, value_mask=None):
+        if value != None:
+            self.value = value
+        else:
+            self.value = 0
+        if value_mask != None:
+            self.value_mask = value_mask
+        else:
+            self.value_mask = 0
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!L", self.type_len))
+        packed.append(struct.pack("!L", self.value))
+        packed.append(struct.pack("!L", self.value_mask))
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = bsn_udf3_masked()
+        _type_len = reader.read("!L")[0]
+        assert(_type_len == 202504)
+        obj.value = reader.read("!L")[0]
+        obj.value_mask = reader.read("!L")[0]
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.value != other.value: return False
+        if self.value_mask != other.value_mask: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("bsn_udf3_masked {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("value = ");
+                q.text("%#x" % self.value)
+                q.text(","); q.breakable()
+                q.text("value_mask = ");
+                q.text("%#x" % self.value_mask)
+            q.breakable()
+        q.text('}')
+
+oxm.subtypes[202504] = bsn_udf3_masked
+
+class bsn_udf4(oxm):
+    type_len = 202756
+
+    def __init__(self, value=None):
+        if value != None:
+            self.value = value
+        else:
+            self.value = 0
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!L", self.type_len))
+        packed.append(struct.pack("!L", self.value))
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = bsn_udf4()
+        _type_len = reader.read("!L")[0]
+        assert(_type_len == 202756)
+        obj.value = reader.read("!L")[0]
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.value != other.value: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("bsn_udf4 {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("value = ");
+                q.text("%#x" % self.value)
+            q.breakable()
+        q.text('}')
+
+oxm.subtypes[202756] = bsn_udf4
+
+class bsn_udf4_masked(oxm):
+    type_len = 203016
+
+    def __init__(self, value=None, value_mask=None):
+        if value != None:
+            self.value = value
+        else:
+            self.value = 0
+        if value_mask != None:
+            self.value_mask = value_mask
+        else:
+            self.value_mask = 0
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!L", self.type_len))
+        packed.append(struct.pack("!L", self.value))
+        packed.append(struct.pack("!L", self.value_mask))
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = bsn_udf4_masked()
+        _type_len = reader.read("!L")[0]
+        assert(_type_len == 203016)
+        obj.value = reader.read("!L")[0]
+        obj.value_mask = reader.read("!L")[0]
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.value != other.value: return False
+        if self.value_mask != other.value_mask: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("bsn_udf4_masked {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("value = ");
+                q.text("%#x" % self.value)
+                q.text(","); q.breakable()
+                q.text("value_mask = ");
+                q.text("%#x" % self.value_mask)
+            q.breakable()
+        q.text('}')
+
+oxm.subtypes[203016] = bsn_udf4_masked
+
+class bsn_udf5(oxm):
+    type_len = 203268
+
+    def __init__(self, value=None):
+        if value != None:
+            self.value = value
+        else:
+            self.value = 0
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!L", self.type_len))
+        packed.append(struct.pack("!L", self.value))
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = bsn_udf5()
+        _type_len = reader.read("!L")[0]
+        assert(_type_len == 203268)
+        obj.value = reader.read("!L")[0]
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.value != other.value: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("bsn_udf5 {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("value = ");
+                q.text("%#x" % self.value)
+            q.breakable()
+        q.text('}')
+
+oxm.subtypes[203268] = bsn_udf5
+
+class bsn_udf5_masked(oxm):
+    type_len = 203528
+
+    def __init__(self, value=None, value_mask=None):
+        if value != None:
+            self.value = value
+        else:
+            self.value = 0
+        if value_mask != None:
+            self.value_mask = value_mask
+        else:
+            self.value_mask = 0
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!L", self.type_len))
+        packed.append(struct.pack("!L", self.value))
+        packed.append(struct.pack("!L", self.value_mask))
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = bsn_udf5_masked()
+        _type_len = reader.read("!L")[0]
+        assert(_type_len == 203528)
+        obj.value = reader.read("!L")[0]
+        obj.value_mask = reader.read("!L")[0]
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.value != other.value: return False
+        if self.value_mask != other.value_mask: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("bsn_udf5_masked {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("value = ");
+                q.text("%#x" % self.value)
+                q.text(","); q.breakable()
+                q.text("value_mask = ");
+                q.text("%#x" % self.value_mask)
+            q.breakable()
+        q.text('}')
+
+oxm.subtypes[203528] = bsn_udf5_masked
+
+class bsn_udf6(oxm):
+    type_len = 203780
+
+    def __init__(self, value=None):
+        if value != None:
+            self.value = value
+        else:
+            self.value = 0
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!L", self.type_len))
+        packed.append(struct.pack("!L", self.value))
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = bsn_udf6()
+        _type_len = reader.read("!L")[0]
+        assert(_type_len == 203780)
+        obj.value = reader.read("!L")[0]
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.value != other.value: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("bsn_udf6 {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("value = ");
+                q.text("%#x" % self.value)
+            q.breakable()
+        q.text('}')
+
+oxm.subtypes[203780] = bsn_udf6
+
+class bsn_udf6_masked(oxm):
+    type_len = 204040
+
+    def __init__(self, value=None, value_mask=None):
+        if value != None:
+            self.value = value
+        else:
+            self.value = 0
+        if value_mask != None:
+            self.value_mask = value_mask
+        else:
+            self.value_mask = 0
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!L", self.type_len))
+        packed.append(struct.pack("!L", self.value))
+        packed.append(struct.pack("!L", self.value_mask))
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = bsn_udf6_masked()
+        _type_len = reader.read("!L")[0]
+        assert(_type_len == 204040)
+        obj.value = reader.read("!L")[0]
+        obj.value_mask = reader.read("!L")[0]
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.value != other.value: return False
+        if self.value_mask != other.value_mask: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("bsn_udf6_masked {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("value = ");
+                q.text("%#x" % self.value)
+                q.text(","); q.breakable()
+                q.text("value_mask = ");
+                q.text("%#x" % self.value_mask)
+            q.breakable()
+        q.text('}')
+
+oxm.subtypes[204040] = bsn_udf6_masked
+
+class bsn_udf7(oxm):
+    type_len = 204292
+
+    def __init__(self, value=None):
+        if value != None:
+            self.value = value
+        else:
+            self.value = 0
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!L", self.type_len))
+        packed.append(struct.pack("!L", self.value))
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = bsn_udf7()
+        _type_len = reader.read("!L")[0]
+        assert(_type_len == 204292)
+        obj.value = reader.read("!L")[0]
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.value != other.value: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("bsn_udf7 {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("value = ");
+                q.text("%#x" % self.value)
+            q.breakable()
+        q.text('}')
+
+oxm.subtypes[204292] = bsn_udf7
+
+class bsn_udf7_masked(oxm):
+    type_len = 204552
+
+    def __init__(self, value=None, value_mask=None):
+        if value != None:
+            self.value = value
+        else:
+            self.value = 0
+        if value_mask != None:
+            self.value_mask = value_mask
+        else:
+            self.value_mask = 0
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!L", self.type_len))
+        packed.append(struct.pack("!L", self.value))
+        packed.append(struct.pack("!L", self.value_mask))
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = bsn_udf7_masked()
+        _type_len = reader.read("!L")[0]
+        assert(_type_len == 204552)
+        obj.value = reader.read("!L")[0]
+        obj.value_mask = reader.read("!L")[0]
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.value != other.value: return False
+        if self.value_mask != other.value_mask: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("bsn_udf7_masked {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("value = ");
+                q.text("%#x" % self.value)
+                q.text(","); q.breakable()
+                q.text("value_mask = ");
+                q.text("%#x" % self.value_mask)
+            q.breakable()
+        q.text('}')
+
+oxm.subtypes[204552] = bsn_udf7_masked
+
+class bsn_vlan_xlate_port_group_id(oxm):
+    type_len = 205316
+
+    def __init__(self, value=None):
+        if value != None:
+            self.value = value
+        else:
+            self.value = 0
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!L", self.type_len))
+        packed.append(struct.pack("!L", self.value))
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = bsn_vlan_xlate_port_group_id()
+        _type_len = reader.read("!L")[0]
+        assert(_type_len == 205316)
+        obj.value = reader.read("!L")[0]
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.value != other.value: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("bsn_vlan_xlate_port_group_id {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("value = ");
+                q.text("%#x" % self.value)
+            q.breakable()
+        q.text('}')
+
+oxm.subtypes[205316] = bsn_vlan_xlate_port_group_id
+
+class bsn_vlan_xlate_port_group_id_masked(oxm):
+    type_len = 205576
+
+    def __init__(self, value=None, value_mask=None):
+        if value != None:
+            self.value = value
+        else:
+            self.value = 0
+        if value_mask != None:
+            self.value_mask = value_mask
+        else:
+            self.value_mask = 0
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!L", self.type_len))
+        packed.append(struct.pack("!L", self.value))
+        packed.append(struct.pack("!L", self.value_mask))
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = bsn_vlan_xlate_port_group_id_masked()
+        _type_len = reader.read("!L")[0]
+        assert(_type_len == 205576)
+        obj.value = reader.read("!L")[0]
+        obj.value_mask = reader.read("!L")[0]
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.value != other.value: return False
+        if self.value_mask != other.value_mask: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("bsn_vlan_xlate_port_group_id_masked {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("value = ");
+                q.text("%#x" % self.value)
+                q.text(","); q.breakable()
+                q.text("value_mask = ");
+                q.text("%#x" % self.value_mask)
+            q.breakable()
+        q.text('}')
+
+oxm.subtypes[205576] = bsn_vlan_xlate_port_group_id_masked
+
+class bsn_vrf(oxm):
+    type_len = 197636
+
+    def __init__(self, value=None):
+        if value != None:
+            self.value = value
+        else:
+            self.value = 0
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!L", self.type_len))
+        packed.append(struct.pack("!L", self.value))
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = bsn_vrf()
+        _type_len = reader.read("!L")[0]
+        assert(_type_len == 197636)
+        obj.value = reader.read("!L")[0]
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.value != other.value: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("bsn_vrf {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("value = ");
+                q.text("%#x" % self.value)
+            q.breakable()
+        q.text('}')
+
+oxm.subtypes[197636] = bsn_vrf
+
+class bsn_vrf_masked(oxm):
+    type_len = 197896
+
+    def __init__(self, value=None, value_mask=None):
+        if value != None:
+            self.value = value
+        else:
+            self.value = 0
+        if value_mask != None:
+            self.value_mask = value_mask
+        else:
+            self.value_mask = 0
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!L", self.type_len))
+        packed.append(struct.pack("!L", self.value))
+        packed.append(struct.pack("!L", self.value_mask))
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = bsn_vrf_masked()
+        _type_len = reader.read("!L")[0]
+        assert(_type_len == 197896)
+        obj.value = reader.read("!L")[0]
+        obj.value_mask = reader.read("!L")[0]
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.value != other.value: return False
+        if self.value_mask != other.value_mask: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("bsn_vrf_masked {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("value = ");
+                q.text("%#x" % self.value)
+                q.text(","); q.breakable()
+                q.text("value_mask = ");
+                q.text("%#x" % self.value_mask)
+            q.breakable()
+        q.text('}')
+
+oxm.subtypes[197896] = bsn_vrf_masked
+
+class bsn_vxlan_network_id(oxm):
+    type_len = 207364
+
+    def __init__(self, value=None):
+        if value != None:
+            self.value = value
+        else:
+            self.value = 0
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!L", self.type_len))
+        packed.append(struct.pack("!L", self.value))
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = bsn_vxlan_network_id()
+        _type_len = reader.read("!L")[0]
+        assert(_type_len == 207364)
+        obj.value = reader.read("!L")[0]
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.value != other.value: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("bsn_vxlan_network_id {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("value = ");
+                q.text("%#x" % self.value)
+            q.breakable()
+        q.text('}')
+
+oxm.subtypes[207364] = bsn_vxlan_network_id
+
+class bsn_vxlan_network_id_masked(oxm):
+    type_len = 207624
+
+    def __init__(self, value=None, value_mask=None):
+        if value != None:
+            self.value = value
+        else:
+            self.value = 0
+        if value_mask != None:
+            self.value_mask = value_mask
+        else:
+            self.value_mask = 0
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!L", self.type_len))
+        packed.append(struct.pack("!L", self.value))
+        packed.append(struct.pack("!L", self.value_mask))
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = bsn_vxlan_network_id_masked()
+        _type_len = reader.read("!L")[0]
+        assert(_type_len == 207624)
+        obj.value = reader.read("!L")[0]
+        obj.value_mask = reader.read("!L")[0]
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.value != other.value: return False
+        if self.value_mask != other.value_mask: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("bsn_vxlan_network_id_masked {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("value = ");
+                q.text("%#x" % self.value)
+                q.text(","); q.breakable()
+                q.text("value_mask = ");
+                q.text("%#x" % self.value_mask)
+            q.breakable()
+        q.text('}')
+
+oxm.subtypes[207624] = bsn_vxlan_network_id_masked
+
+class eth_dst(oxm):
+    type_len = 2147485190
+
+    def __init__(self, value=None):
+        if value != None:
+            self.value = value
+        else:
+            self.value = [0,0,0,0,0,0]
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!L", self.type_len))
+        packed.append(struct.pack("!6B", *self.value))
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = eth_dst()
+        _type_len = reader.read("!L")[0]
+        assert(_type_len == 2147485190)
+        obj.value = list(reader.read('!6B'))
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.value != other.value: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("eth_dst {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("value = ");
+                q.text(util.pretty_mac(self.value))
+            q.breakable()
+        q.text('}')
+
+oxm.subtypes[2147485190] = eth_dst
+
+class eth_dst_masked(oxm):
+    type_len = 2147485452
+
+    def __init__(self, value=None, value_mask=None):
+        if value != None:
+            self.value = value
+        else:
+            self.value = [0,0,0,0,0,0]
+        if value_mask != None:
+            self.value_mask = value_mask
+        else:
+            self.value_mask = [0,0,0,0,0,0]
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!L", self.type_len))
+        packed.append(struct.pack("!6B", *self.value))
+        packed.append(struct.pack("!6B", *self.value_mask))
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = eth_dst_masked()
+        _type_len = reader.read("!L")[0]
+        assert(_type_len == 2147485452)
+        obj.value = list(reader.read('!6B'))
+        obj.value_mask = list(reader.read('!6B'))
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.value != other.value: return False
+        if self.value_mask != other.value_mask: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("eth_dst_masked {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("value = ");
+                q.text(util.pretty_mac(self.value))
+                q.text(","); q.breakable()
+                q.text("value_mask = ");
+                q.text(util.pretty_mac(self.value_mask))
+            q.breakable()
+        q.text('}')
+
+oxm.subtypes[2147485452] = eth_dst_masked
+
+class eth_src(oxm):
+    type_len = 2147485702
+
+    def __init__(self, value=None):
+        if value != None:
+            self.value = value
+        else:
+            self.value = [0,0,0,0,0,0]
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!L", self.type_len))
+        packed.append(struct.pack("!6B", *self.value))
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = eth_src()
+        _type_len = reader.read("!L")[0]
+        assert(_type_len == 2147485702)
+        obj.value = list(reader.read('!6B'))
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.value != other.value: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("eth_src {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("value = ");
+                q.text(util.pretty_mac(self.value))
+            q.breakable()
+        q.text('}')
+
+oxm.subtypes[2147485702] = eth_src
+
+class eth_src_masked(oxm):
+    type_len = 2147485964
+
+    def __init__(self, value=None, value_mask=None):
+        if value != None:
+            self.value = value
+        else:
+            self.value = [0,0,0,0,0,0]
+        if value_mask != None:
+            self.value_mask = value_mask
+        else:
+            self.value_mask = [0,0,0,0,0,0]
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!L", self.type_len))
+        packed.append(struct.pack("!6B", *self.value))
+        packed.append(struct.pack("!6B", *self.value_mask))
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = eth_src_masked()
+        _type_len = reader.read("!L")[0]
+        assert(_type_len == 2147485964)
+        obj.value = list(reader.read('!6B'))
+        obj.value_mask = list(reader.read('!6B'))
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.value != other.value: return False
+        if self.value_mask != other.value_mask: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("eth_src_masked {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("value = ");
+                q.text(util.pretty_mac(self.value))
+                q.text(","); q.breakable()
+                q.text("value_mask = ");
+                q.text(util.pretty_mac(self.value_mask))
+            q.breakable()
+        q.text('}')
+
+oxm.subtypes[2147485964] = eth_src_masked
+
+class eth_type(oxm):
+    type_len = 2147486210
+
+    def __init__(self, value=None):
+        if value != None:
+            self.value = value
+        else:
+            self.value = 0
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!L", self.type_len))
+        packed.append(struct.pack("!H", self.value))
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = eth_type()
+        _type_len = reader.read("!L")[0]
+        assert(_type_len == 2147486210)
+        obj.value = reader.read("!H")[0]
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.value != other.value: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("eth_type {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("value = ");
+                q.text("%#x" % self.value)
+            q.breakable()
+        q.text('}')
+
+oxm.subtypes[2147486210] = eth_type
+
+class eth_type_masked(oxm):
+    type_len = 2147486468
+
+    def __init__(self, value=None, value_mask=None):
+        if value != None:
+            self.value = value
+        else:
+            self.value = 0
+        if value_mask != None:
+            self.value_mask = value_mask
+        else:
+            self.value_mask = 0
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!L", self.type_len))
+        packed.append(struct.pack("!H", self.value))
+        packed.append(struct.pack("!H", self.value_mask))
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = eth_type_masked()
+        _type_len = reader.read("!L")[0]
+        assert(_type_len == 2147486468)
+        obj.value = reader.read("!H")[0]
+        obj.value_mask = reader.read("!H")[0]
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.value != other.value: return False
+        if self.value_mask != other.value_mask: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("eth_type_masked {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("value = ");
+                q.text("%#x" % self.value)
+                q.text(","); q.breakable()
+                q.text("value_mask = ");
+                q.text("%#x" % self.value_mask)
+            q.breakable()
+        q.text('}')
+
+oxm.subtypes[2147486468] = eth_type_masked
+
+class icmpv4_code(oxm):
+    type_len = 2147493889
+
+    def __init__(self, value=None):
+        if value != None:
+            self.value = value
+        else:
+            self.value = 0
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!L", self.type_len))
+        packed.append(struct.pack("!B", self.value))
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = icmpv4_code()
+        _type_len = reader.read("!L")[0]
+        assert(_type_len == 2147493889)
+        obj.value = reader.read("!B")[0]
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.value != other.value: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("icmpv4_code {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("value = ");
+                q.text("%#x" % self.value)
+            q.breakable()
+        q.text('}')
+
+oxm.subtypes[2147493889] = icmpv4_code
+
+class icmpv4_code_masked(oxm):
+    type_len = 2147494146
+
+    def __init__(self, value=None, value_mask=None):
+        if value != None:
+            self.value = value
+        else:
+            self.value = 0
+        if value_mask != None:
+            self.value_mask = value_mask
+        else:
+            self.value_mask = 0
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!L", self.type_len))
+        packed.append(struct.pack("!B", self.value))
+        packed.append(struct.pack("!B", self.value_mask))
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = icmpv4_code_masked()
+        _type_len = reader.read("!L")[0]
+        assert(_type_len == 2147494146)
+        obj.value = reader.read("!B")[0]
+        obj.value_mask = reader.read("!B")[0]
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.value != other.value: return False
+        if self.value_mask != other.value_mask: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("icmpv4_code_masked {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("value = ");
+                q.text("%#x" % self.value)
+                q.text(","); q.breakable()
+                q.text("value_mask = ");
+                q.text("%#x" % self.value_mask)
+            q.breakable()
+        q.text('}')
+
+oxm.subtypes[2147494146] = icmpv4_code_masked
+
+class icmpv4_type(oxm):
+    type_len = 2147493377
+
+    def __init__(self, value=None):
+        if value != None:
+            self.value = value
+        else:
+            self.value = 0
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!L", self.type_len))
+        packed.append(struct.pack("!B", self.value))
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = icmpv4_type()
+        _type_len = reader.read("!L")[0]
+        assert(_type_len == 2147493377)
+        obj.value = reader.read("!B")[0]
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.value != other.value: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("icmpv4_type {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("value = ");
+                q.text("%#x" % self.value)
+            q.breakable()
+        q.text('}')
+
+oxm.subtypes[2147493377] = icmpv4_type
+
+class icmpv4_type_masked(oxm):
+    type_len = 2147493634
+
+    def __init__(self, value=None, value_mask=None):
+        if value != None:
+            self.value = value
+        else:
+            self.value = 0
+        if value_mask != None:
+            self.value_mask = value_mask
+        else:
+            self.value_mask = 0
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!L", self.type_len))
+        packed.append(struct.pack("!B", self.value))
+        packed.append(struct.pack("!B", self.value_mask))
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = icmpv4_type_masked()
+        _type_len = reader.read("!L")[0]
+        assert(_type_len == 2147493634)
+        obj.value = reader.read("!B")[0]
+        obj.value_mask = reader.read("!B")[0]
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.value != other.value: return False
+        if self.value_mask != other.value_mask: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("icmpv4_type_masked {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("value = ");
+                q.text("%#x" % self.value)
+                q.text(","); q.breakable()
+                q.text("value_mask = ");
+                q.text("%#x" % self.value_mask)
+            q.breakable()
+        q.text('}')
+
+oxm.subtypes[2147493634] = icmpv4_type_masked
+
+class icmpv6_code(oxm):
+    type_len = 2147499009
+
+    def __init__(self, value=None):
+        if value != None:
+            self.value = value
+        else:
+            self.value = 0
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!L", self.type_len))
+        packed.append(struct.pack("!B", self.value))
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = icmpv6_code()
+        _type_len = reader.read("!L")[0]
+        assert(_type_len == 2147499009)
+        obj.value = reader.read("!B")[0]
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.value != other.value: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("icmpv6_code {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("value = ");
+                q.text("%#x" % self.value)
+            q.breakable()
+        q.text('}')
+
+oxm.subtypes[2147499009] = icmpv6_code
+
+class icmpv6_code_masked(oxm):
+    type_len = 2147499266
+
+    def __init__(self, value=None, value_mask=None):
+        if value != None:
+            self.value = value
+        else:
+            self.value = 0
+        if value_mask != None:
+            self.value_mask = value_mask
+        else:
+            self.value_mask = 0
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!L", self.type_len))
+        packed.append(struct.pack("!B", self.value))
+        packed.append(struct.pack("!B", self.value_mask))
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = icmpv6_code_masked()
+        _type_len = reader.read("!L")[0]
+        assert(_type_len == 2147499266)
+        obj.value = reader.read("!B")[0]
+        obj.value_mask = reader.read("!B")[0]
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.value != other.value: return False
+        if self.value_mask != other.value_mask: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("icmpv6_code_masked {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("value = ");
+                q.text("%#x" % self.value)
+                q.text(","); q.breakable()
+                q.text("value_mask = ");
+                q.text("%#x" % self.value_mask)
+            q.breakable()
+        q.text('}')
+
+oxm.subtypes[2147499266] = icmpv6_code_masked
+
+class icmpv6_type(oxm):
+    type_len = 2147498497
+
+    def __init__(self, value=None):
+        if value != None:
+            self.value = value
+        else:
+            self.value = 0
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!L", self.type_len))
+        packed.append(struct.pack("!B", self.value))
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = icmpv6_type()
+        _type_len = reader.read("!L")[0]
+        assert(_type_len == 2147498497)
+        obj.value = reader.read("!B")[0]
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.value != other.value: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("icmpv6_type {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("value = ");
+                q.text("%#x" % self.value)
+            q.breakable()
+        q.text('}')
+
+oxm.subtypes[2147498497] = icmpv6_type
+
+class icmpv6_type_masked(oxm):
+    type_len = 2147498754
+
+    def __init__(self, value=None, value_mask=None):
+        if value != None:
+            self.value = value
+        else:
+            self.value = 0
+        if value_mask != None:
+            self.value_mask = value_mask
+        else:
+            self.value_mask = 0
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!L", self.type_len))
+        packed.append(struct.pack("!B", self.value))
+        packed.append(struct.pack("!B", self.value_mask))
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = icmpv6_type_masked()
+        _type_len = reader.read("!L")[0]
+        assert(_type_len == 2147498754)
+        obj.value = reader.read("!B")[0]
+        obj.value_mask = reader.read("!B")[0]
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.value != other.value: return False
+        if self.value_mask != other.value_mask: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("icmpv6_type_masked {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("value = ");
+                q.text("%#x" % self.value)
+                q.text(","); q.breakable()
+                q.text("value_mask = ");
+                q.text("%#x" % self.value_mask)
+            q.breakable()
+        q.text('}')
+
+oxm.subtypes[2147498754] = icmpv6_type_masked
+
+class in_phy_port(oxm):
+    type_len = 2147484164
+
+    def __init__(self, value=None):
+        if value != None:
+            self.value = value
+        else:
+            self.value = 0
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!L", self.type_len))
+        packed.append(util.pack_port_no(self.value))
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = in_phy_port()
+        _type_len = reader.read("!L")[0]
+        assert(_type_len == 2147484164)
+        obj.value = util.unpack_port_no(reader)
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.value != other.value: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("in_phy_port {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("value = ");
+                q.text(util.pretty_port(self.value))
+            q.breakable()
+        q.text('}')
+
+oxm.subtypes[2147484164] = in_phy_port
+
+class in_phy_port_masked(oxm):
+    type_len = 2147484424
+
+    def __init__(self, value=None, value_mask=None):
+        if value != None:
+            self.value = value
+        else:
+            self.value = 0
+        if value_mask != None:
+            self.value_mask = value_mask
+        else:
+            self.value_mask = 0
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!L", self.type_len))
+        packed.append(util.pack_port_no(self.value))
+        packed.append(util.pack_port_no(self.value_mask))
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = in_phy_port_masked()
+        _type_len = reader.read("!L")[0]
+        assert(_type_len == 2147484424)
+        obj.value = util.unpack_port_no(reader)
+        obj.value_mask = util.unpack_port_no(reader)
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.value != other.value: return False
+        if self.value_mask != other.value_mask: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("in_phy_port_masked {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("value = ");
+                q.text(util.pretty_port(self.value))
+                q.text(","); q.breakable()
+                q.text("value_mask = ");
+                q.text(util.pretty_port(self.value_mask))
+            q.breakable()
+        q.text('}')
+
+oxm.subtypes[2147484424] = in_phy_port_masked
+
+class in_port(oxm):
+    type_len = 2147483652
+
+    def __init__(self, value=None):
+        if value != None:
+            self.value = value
+        else:
+            self.value = 0
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!L", self.type_len))
+        packed.append(util.pack_port_no(self.value))
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = in_port()
+        _type_len = reader.read("!L")[0]
+        assert(_type_len == 2147483652)
+        obj.value = util.unpack_port_no(reader)
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.value != other.value: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("in_port {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("value = ");
+                q.text(util.pretty_port(self.value))
+            q.breakable()
+        q.text('}')
+
+oxm.subtypes[2147483652] = in_port
+
+class in_port_masked(oxm):
+    type_len = 2147483912
+
+    def __init__(self, value=None, value_mask=None):
+        if value != None:
+            self.value = value
+        else:
+            self.value = 0
+        if value_mask != None:
+            self.value_mask = value_mask
+        else:
+            self.value_mask = 0
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!L", self.type_len))
+        packed.append(util.pack_port_no(self.value))
+        packed.append(util.pack_port_no(self.value_mask))
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = in_port_masked()
+        _type_len = reader.read("!L")[0]
+        assert(_type_len == 2147483912)
+        obj.value = util.unpack_port_no(reader)
+        obj.value_mask = util.unpack_port_no(reader)
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.value != other.value: return False
+        if self.value_mask != other.value_mask: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("in_port_masked {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("value = ");
+                q.text(util.pretty_port(self.value))
+                q.text(","); q.breakable()
+                q.text("value_mask = ");
+                q.text(util.pretty_port(self.value_mask))
+            q.breakable()
+        q.text('}')
+
+oxm.subtypes[2147483912] = in_port_masked
+
+class ip_dscp(oxm):
+    type_len = 2147487745
+
+    def __init__(self, value=None):
+        if value != None:
+            self.value = value
+        else:
+            self.value = 0
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!L", self.type_len))
+        packed.append(struct.pack("!B", self.value))
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = ip_dscp()
+        _type_len = reader.read("!L")[0]
+        assert(_type_len == 2147487745)
+        obj.value = reader.read("!B")[0]
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.value != other.value: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("ip_dscp {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("value = ");
+                q.text("%#x" % self.value)
+            q.breakable()
+        q.text('}')
+
+oxm.subtypes[2147487745] = ip_dscp
+
+class ip_dscp_masked(oxm):
+    type_len = 2147488002
+
+    def __init__(self, value=None, value_mask=None):
+        if value != None:
+            self.value = value
+        else:
+            self.value = 0
+        if value_mask != None:
+            self.value_mask = value_mask
+        else:
+            self.value_mask = 0
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!L", self.type_len))
+        packed.append(struct.pack("!B", self.value))
+        packed.append(struct.pack("!B", self.value_mask))
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = ip_dscp_masked()
+        _type_len = reader.read("!L")[0]
+        assert(_type_len == 2147488002)
+        obj.value = reader.read("!B")[0]
+        obj.value_mask = reader.read("!B")[0]
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.value != other.value: return False
+        if self.value_mask != other.value_mask: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("ip_dscp_masked {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("value = ");
+                q.text("%#x" % self.value)
+                q.text(","); q.breakable()
+                q.text("value_mask = ");
+                q.text("%#x" % self.value_mask)
+            q.breakable()
+        q.text('}')
+
+oxm.subtypes[2147488002] = ip_dscp_masked
+
+class ip_ecn(oxm):
+    type_len = 2147488257
+
+    def __init__(self, value=None):
+        if value != None:
+            self.value = value
+        else:
+            self.value = 0
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!L", self.type_len))
+        packed.append(struct.pack("!B", self.value))
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = ip_ecn()
+        _type_len = reader.read("!L")[0]
+        assert(_type_len == 2147488257)
+        obj.value = reader.read("!B")[0]
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.value != other.value: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("ip_ecn {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("value = ");
+                q.text("%#x" % self.value)
+            q.breakable()
+        q.text('}')
+
+oxm.subtypes[2147488257] = ip_ecn
+
+class ip_ecn_masked(oxm):
+    type_len = 2147488514
+
+    def __init__(self, value=None, value_mask=None):
+        if value != None:
+            self.value = value
+        else:
+            self.value = 0
+        if value_mask != None:
+            self.value_mask = value_mask
+        else:
+            self.value_mask = 0
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!L", self.type_len))
+        packed.append(struct.pack("!B", self.value))
+        packed.append(struct.pack("!B", self.value_mask))
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = ip_ecn_masked()
+        _type_len = reader.read("!L")[0]
+        assert(_type_len == 2147488514)
+        obj.value = reader.read("!B")[0]
+        obj.value_mask = reader.read("!B")[0]
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.value != other.value: return False
+        if self.value_mask != other.value_mask: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("ip_ecn_masked {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("value = ");
+                q.text("%#x" % self.value)
+                q.text(","); q.breakable()
+                q.text("value_mask = ");
+                q.text("%#x" % self.value_mask)
+            q.breakable()
+        q.text('}')
+
+oxm.subtypes[2147488514] = ip_ecn_masked
+
+class ip_proto(oxm):
+    type_len = 2147488769
+
+    def __init__(self, value=None):
+        if value != None:
+            self.value = value
+        else:
+            self.value = 0
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!L", self.type_len))
+        packed.append(struct.pack("!B", self.value))
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = ip_proto()
+        _type_len = reader.read("!L")[0]
+        assert(_type_len == 2147488769)
+        obj.value = reader.read("!B")[0]
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.value != other.value: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("ip_proto {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("value = ");
+                q.text("%#x" % self.value)
+            q.breakable()
+        q.text('}')
+
+oxm.subtypes[2147488769] = ip_proto
+
+class ip_proto_masked(oxm):
+    type_len = 2147489026
+
+    def __init__(self, value=None, value_mask=None):
+        if value != None:
+            self.value = value
+        else:
+            self.value = 0
+        if value_mask != None:
+            self.value_mask = value_mask
+        else:
+            self.value_mask = 0
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!L", self.type_len))
+        packed.append(struct.pack("!B", self.value))
+        packed.append(struct.pack("!B", self.value_mask))
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = ip_proto_masked()
+        _type_len = reader.read("!L")[0]
+        assert(_type_len == 2147489026)
+        obj.value = reader.read("!B")[0]
+        obj.value_mask = reader.read("!B")[0]
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.value != other.value: return False
+        if self.value_mask != other.value_mask: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("ip_proto_masked {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("value = ");
+                q.text("%#x" % self.value)
+                q.text(","); q.breakable()
+                q.text("value_mask = ");
+                q.text("%#x" % self.value_mask)
+            q.breakable()
+        q.text('}')
+
+oxm.subtypes[2147489026] = ip_proto_masked
+
+class ipv4_dst(oxm):
+    type_len = 2147489796
+
+    def __init__(self, value=None):
+        if value != None:
+            self.value = value
+        else:
+            self.value = 0
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!L", self.type_len))
+        packed.append(struct.pack("!L", self.value))
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = ipv4_dst()
+        _type_len = reader.read("!L")[0]
+        assert(_type_len == 2147489796)
+        obj.value = reader.read("!L")[0]
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.value != other.value: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("ipv4_dst {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("value = ");
+                q.text(util.pretty_ipv4(self.value))
+            q.breakable()
+        q.text('}')
+
+oxm.subtypes[2147489796] = ipv4_dst
+
+class ipv4_dst_masked(oxm):
+    type_len = 2147490056
+
+    def __init__(self, value=None, value_mask=None):
+        if value != None:
+            self.value = value
+        else:
+            self.value = 0
+        if value_mask != None:
+            self.value_mask = value_mask
+        else:
+            self.value_mask = 0
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!L", self.type_len))
+        packed.append(struct.pack("!L", self.value))
+        packed.append(struct.pack("!L", self.value_mask))
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = ipv4_dst_masked()
+        _type_len = reader.read("!L")[0]
+        assert(_type_len == 2147490056)
+        obj.value = reader.read("!L")[0]
+        obj.value_mask = reader.read("!L")[0]
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.value != other.value: return False
+        if self.value_mask != other.value_mask: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("ipv4_dst_masked {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("value = ");
+                q.text(util.pretty_ipv4(self.value))
+                q.text(","); q.breakable()
+                q.text("value_mask = ");
+                q.text(util.pretty_ipv4(self.value_mask))
+            q.breakable()
+        q.text('}')
+
+oxm.subtypes[2147490056] = ipv4_dst_masked
+
+class ipv4_src(oxm):
+    type_len = 2147489284
+
+    def __init__(self, value=None):
+        if value != None:
+            self.value = value
+        else:
+            self.value = 0
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!L", self.type_len))
+        packed.append(struct.pack("!L", self.value))
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = ipv4_src()
+        _type_len = reader.read("!L")[0]
+        assert(_type_len == 2147489284)
+        obj.value = reader.read("!L")[0]
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.value != other.value: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("ipv4_src {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("value = ");
+                q.text(util.pretty_ipv4(self.value))
+            q.breakable()
+        q.text('}')
+
+oxm.subtypes[2147489284] = ipv4_src
+
+class ipv4_src_masked(oxm):
+    type_len = 2147489544
+
+    def __init__(self, value=None, value_mask=None):
+        if value != None:
+            self.value = value
+        else:
+            self.value = 0
+        if value_mask != None:
+            self.value_mask = value_mask
+        else:
+            self.value_mask = 0
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!L", self.type_len))
+        packed.append(struct.pack("!L", self.value))
+        packed.append(struct.pack("!L", self.value_mask))
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = ipv4_src_masked()
+        _type_len = reader.read("!L")[0]
+        assert(_type_len == 2147489544)
+        obj.value = reader.read("!L")[0]
+        obj.value_mask = reader.read("!L")[0]
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.value != other.value: return False
+        if self.value_mask != other.value_mask: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("ipv4_src_masked {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("value = ");
+                q.text(util.pretty_ipv4(self.value))
+                q.text(","); q.breakable()
+                q.text("value_mask = ");
+                q.text(util.pretty_ipv4(self.value_mask))
+            q.breakable()
+        q.text('}')
+
+oxm.subtypes[2147489544] = ipv4_src_masked
+
+class ipv6_dst(oxm):
+    type_len = 2147497488
+
+    def __init__(self, value=None):
+        if value != None:
+            self.value = value
+        else:
+            self.value = '\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!L", self.type_len))
+        packed.append(struct.pack("!16s", self.value))
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = ipv6_dst()
+        _type_len = reader.read("!L")[0]
+        assert(_type_len == 2147497488)
+        obj.value = reader.read('!16s')[0]
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.value != other.value: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("ipv6_dst {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("value = ");
+                q.pp(self.value)
+            q.breakable()
+        q.text('}')
+
+oxm.subtypes[2147497488] = ipv6_dst
+
+class ipv6_dst_masked(oxm):
+    type_len = 2147497760
+
+    def __init__(self, value=None, value_mask=None):
+        if value != None:
+            self.value = value
+        else:
+            self.value = '\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'
+        if value_mask != None:
+            self.value_mask = value_mask
+        else:
+            self.value_mask = '\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!L", self.type_len))
+        packed.append(struct.pack("!16s", self.value))
+        packed.append(struct.pack("!16s", self.value_mask))
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = ipv6_dst_masked()
+        _type_len = reader.read("!L")[0]
+        assert(_type_len == 2147497760)
+        obj.value = reader.read('!16s')[0]
+        obj.value_mask = reader.read('!16s')[0]
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.value != other.value: return False
+        if self.value_mask != other.value_mask: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("ipv6_dst_masked {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("value = ");
+                q.pp(self.value)
+                q.text(","); q.breakable()
+                q.text("value_mask = ");
+                q.pp(self.value_mask)
+            q.breakable()
+        q.text('}')
+
+oxm.subtypes[2147497760] = ipv6_dst_masked
+
+class ipv6_exthdr(oxm):
+    type_len = 2147503618
+
+    def __init__(self, value=None):
+        if value != None:
+            self.value = value
+        else:
+            self.value = 0
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!L", self.type_len))
+        packed.append(struct.pack("!H", self.value))
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = ipv6_exthdr()
+        _type_len = reader.read("!L")[0]
+        assert(_type_len == 2147503618)
+        obj.value = reader.read("!H")[0]
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.value != other.value: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("ipv6_exthdr {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("value = ");
+                q.text("%#x" % self.value)
+            q.breakable()
+        q.text('}')
+
+oxm.subtypes[2147503618] = ipv6_exthdr
+
+class ipv6_exthdr_masked(oxm):
+    type_len = 2147503876
+
+    def __init__(self, value=None, value_mask=None):
+        if value != None:
+            self.value = value
+        else:
+            self.value = 0
+        if value_mask != None:
+            self.value_mask = value_mask
+        else:
+            self.value_mask = 0
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!L", self.type_len))
+        packed.append(struct.pack("!H", self.value))
+        packed.append(struct.pack("!H", self.value_mask))
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = ipv6_exthdr_masked()
+        _type_len = reader.read("!L")[0]
+        assert(_type_len == 2147503876)
+        obj.value = reader.read("!H")[0]
+        obj.value_mask = reader.read("!H")[0]
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.value != other.value: return False
+        if self.value_mask != other.value_mask: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("ipv6_exthdr_masked {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("value = ");
+                q.text("%#x" % self.value)
+                q.text(","); q.breakable()
+                q.text("value_mask = ");
+                q.text("%#x" % self.value_mask)
+            q.breakable()
+        q.text('}')
+
+oxm.subtypes[2147503876] = ipv6_exthdr_masked
+
+class ipv6_flabel(oxm):
+    type_len = 2147497988
+
+    def __init__(self, value=None):
+        if value != None:
+            self.value = value
+        else:
+            self.value = 0
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!L", self.type_len))
+        packed.append(struct.pack("!L", self.value))
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = ipv6_flabel()
+        _type_len = reader.read("!L")[0]
+        assert(_type_len == 2147497988)
+        obj.value = reader.read("!L")[0]
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.value != other.value: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("ipv6_flabel {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("value = ");
+                q.text("%#x" % self.value)
+            q.breakable()
+        q.text('}')
+
+oxm.subtypes[2147497988] = ipv6_flabel
+
+class ipv6_flabel_masked(oxm):
+    type_len = 2147498248
+
+    def __init__(self, value=None, value_mask=None):
+        if value != None:
+            self.value = value
+        else:
+            self.value = 0
+        if value_mask != None:
+            self.value_mask = value_mask
+        else:
+            self.value_mask = 0
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!L", self.type_len))
+        packed.append(struct.pack("!L", self.value))
+        packed.append(struct.pack("!L", self.value_mask))
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = ipv6_flabel_masked()
+        _type_len = reader.read("!L")[0]
+        assert(_type_len == 2147498248)
+        obj.value = reader.read("!L")[0]
+        obj.value_mask = reader.read("!L")[0]
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.value != other.value: return False
+        if self.value_mask != other.value_mask: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("ipv6_flabel_masked {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("value = ");
+                q.text("%#x" % self.value)
+                q.text(","); q.breakable()
+                q.text("value_mask = ");
+                q.text("%#x" % self.value_mask)
+            q.breakable()
+        q.text('}')
+
+oxm.subtypes[2147498248] = ipv6_flabel_masked
+
+class ipv6_nd_sll(oxm):
+    type_len = 2147500038
+
+    def __init__(self, value=None):
+        if value != None:
+            self.value = value
+        else:
+            self.value = [0,0,0,0,0,0]
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!L", self.type_len))
+        packed.append(struct.pack("!6B", *self.value))
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = ipv6_nd_sll()
+        _type_len = reader.read("!L")[0]
+        assert(_type_len == 2147500038)
+        obj.value = list(reader.read('!6B'))
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.value != other.value: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("ipv6_nd_sll {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("value = ");
+                q.text(util.pretty_mac(self.value))
+            q.breakable()
+        q.text('}')
+
+oxm.subtypes[2147500038] = ipv6_nd_sll
+
+class ipv6_nd_sll_masked(oxm):
+    type_len = 2147500300
+
+    def __init__(self, value=None, value_mask=None):
+        if value != None:
+            self.value = value
+        else:
+            self.value = [0,0,0,0,0,0]
+        if value_mask != None:
+            self.value_mask = value_mask
+        else:
+            self.value_mask = [0,0,0,0,0,0]
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!L", self.type_len))
+        packed.append(struct.pack("!6B", *self.value))
+        packed.append(struct.pack("!6B", *self.value_mask))
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = ipv6_nd_sll_masked()
+        _type_len = reader.read("!L")[0]
+        assert(_type_len == 2147500300)
+        obj.value = list(reader.read('!6B'))
+        obj.value_mask = list(reader.read('!6B'))
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.value != other.value: return False
+        if self.value_mask != other.value_mask: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("ipv6_nd_sll_masked {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("value = ");
+                q.text(util.pretty_mac(self.value))
+                q.text(","); q.breakable()
+                q.text("value_mask = ");
+                q.text(util.pretty_mac(self.value_mask))
+            q.breakable()
+        q.text('}')
+
+oxm.subtypes[2147500300] = ipv6_nd_sll_masked
+
+class ipv6_nd_target(oxm):
+    type_len = 2147499536
+
+    def __init__(self, value=None):
+        if value != None:
+            self.value = value
+        else:
+            self.value = '\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!L", self.type_len))
+        packed.append(struct.pack("!16s", self.value))
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = ipv6_nd_target()
+        _type_len = reader.read("!L")[0]
+        assert(_type_len == 2147499536)
+        obj.value = reader.read('!16s')[0]
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.value != other.value: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("ipv6_nd_target {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("value = ");
+                q.pp(self.value)
+            q.breakable()
+        q.text('}')
+
+oxm.subtypes[2147499536] = ipv6_nd_target
+
+class ipv6_nd_target_masked(oxm):
+    type_len = 2147499808
+
+    def __init__(self, value=None, value_mask=None):
+        if value != None:
+            self.value = value
+        else:
+            self.value = '\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'
+        if value_mask != None:
+            self.value_mask = value_mask
+        else:
+            self.value_mask = '\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!L", self.type_len))
+        packed.append(struct.pack("!16s", self.value))
+        packed.append(struct.pack("!16s", self.value_mask))
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = ipv6_nd_target_masked()
+        _type_len = reader.read("!L")[0]
+        assert(_type_len == 2147499808)
+        obj.value = reader.read('!16s')[0]
+        obj.value_mask = reader.read('!16s')[0]
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.value != other.value: return False
+        if self.value_mask != other.value_mask: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("ipv6_nd_target_masked {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("value = ");
+                q.pp(self.value)
+                q.text(","); q.breakable()
+                q.text("value_mask = ");
+                q.pp(self.value_mask)
+            q.breakable()
+        q.text('}')
+
+oxm.subtypes[2147499808] = ipv6_nd_target_masked
+
+class ipv6_nd_tll(oxm):
+    type_len = 2147500550
+
+    def __init__(self, value=None):
+        if value != None:
+            self.value = value
+        else:
+            self.value = [0,0,0,0,0,0]
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!L", self.type_len))
+        packed.append(struct.pack("!6B", *self.value))
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = ipv6_nd_tll()
+        _type_len = reader.read("!L")[0]
+        assert(_type_len == 2147500550)
+        obj.value = list(reader.read('!6B'))
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.value != other.value: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("ipv6_nd_tll {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("value = ");
+                q.text(util.pretty_mac(self.value))
+            q.breakable()
+        q.text('}')
+
+oxm.subtypes[2147500550] = ipv6_nd_tll
+
+class ipv6_nd_tll_masked(oxm):
+    type_len = 2147500812
+
+    def __init__(self, value=None, value_mask=None):
+        if value != None:
+            self.value = value
+        else:
+            self.value = [0,0,0,0,0,0]
+        if value_mask != None:
+            self.value_mask = value_mask
+        else:
+            self.value_mask = [0,0,0,0,0,0]
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!L", self.type_len))
+        packed.append(struct.pack("!6B", *self.value))
+        packed.append(struct.pack("!6B", *self.value_mask))
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = ipv6_nd_tll_masked()
+        _type_len = reader.read("!L")[0]
+        assert(_type_len == 2147500812)
+        obj.value = list(reader.read('!6B'))
+        obj.value_mask = list(reader.read('!6B'))
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.value != other.value: return False
+        if self.value_mask != other.value_mask: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("ipv6_nd_tll_masked {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("value = ");
+                q.text(util.pretty_mac(self.value))
+                q.text(","); q.breakable()
+                q.text("value_mask = ");
+                q.text(util.pretty_mac(self.value_mask))
+            q.breakable()
+        q.text('}')
+
+oxm.subtypes[2147500812] = ipv6_nd_tll_masked
+
+class ipv6_src(oxm):
+    type_len = 2147496976
+
+    def __init__(self, value=None):
+        if value != None:
+            self.value = value
+        else:
+            self.value = '\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!L", self.type_len))
+        packed.append(struct.pack("!16s", self.value))
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = ipv6_src()
+        _type_len = reader.read("!L")[0]
+        assert(_type_len == 2147496976)
+        obj.value = reader.read('!16s')[0]
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.value != other.value: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("ipv6_src {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("value = ");
+                q.pp(self.value)
+            q.breakable()
+        q.text('}')
+
+oxm.subtypes[2147496976] = ipv6_src
+
+class ipv6_src_masked(oxm):
+    type_len = 2147497248
+
+    def __init__(self, value=None, value_mask=None):
+        if value != None:
+            self.value = value
+        else:
+            self.value = '\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'
+        if value_mask != None:
+            self.value_mask = value_mask
+        else:
+            self.value_mask = '\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!L", self.type_len))
+        packed.append(struct.pack("!16s", self.value))
+        packed.append(struct.pack("!16s", self.value_mask))
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = ipv6_src_masked()
+        _type_len = reader.read("!L")[0]
+        assert(_type_len == 2147497248)
+        obj.value = reader.read('!16s')[0]
+        obj.value_mask = reader.read('!16s')[0]
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.value != other.value: return False
+        if self.value_mask != other.value_mask: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("ipv6_src_masked {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("value = ");
+                q.pp(self.value)
+                q.text(","); q.breakable()
+                q.text("value_mask = ");
+                q.pp(self.value_mask)
+            q.breakable()
+        q.text('}')
+
+oxm.subtypes[2147497248] = ipv6_src_masked
+
+class metadata(oxm):
+    type_len = 2147484680
+
+    def __init__(self, value=None):
+        if value != None:
+            self.value = value
+        else:
+            self.value = 0
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!L", self.type_len))
+        packed.append(struct.pack("!Q", self.value))
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = metadata()
+        _type_len = reader.read("!L")[0]
+        assert(_type_len == 2147484680)
+        obj.value = reader.read("!Q")[0]
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.value != other.value: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("metadata {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("value = ");
+                q.text("%#x" % self.value)
+            q.breakable()
+        q.text('}')
+
+oxm.subtypes[2147484680] = metadata
+
+class metadata_masked(oxm):
+    type_len = 2147484944
+
+    def __init__(self, value=None, value_mask=None):
+        if value != None:
+            self.value = value
+        else:
+            self.value = 0
+        if value_mask != None:
+            self.value_mask = value_mask
+        else:
+            self.value_mask = 0
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!L", self.type_len))
+        packed.append(struct.pack("!Q", self.value))
+        packed.append(struct.pack("!Q", self.value_mask))
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = metadata_masked()
+        _type_len = reader.read("!L")[0]
+        assert(_type_len == 2147484944)
+        obj.value = reader.read("!Q")[0]
+        obj.value_mask = reader.read("!Q")[0]
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.value != other.value: return False
+        if self.value_mask != other.value_mask: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("metadata_masked {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("value = ");
+                q.text("%#x" % self.value)
+                q.text(","); q.breakable()
+                q.text("value_mask = ");
+                q.text("%#x" % self.value_mask)
+            q.breakable()
+        q.text('}')
+
+oxm.subtypes[2147484944] = metadata_masked
+
+class mpls_bos(oxm):
+    type_len = 2147502081
+
+    def __init__(self, value=None):
+        if value != None:
+            self.value = value
+        else:
+            self.value = 0
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!L", self.type_len))
+        packed.append(struct.pack("!B", self.value))
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = mpls_bos()
+        _type_len = reader.read("!L")[0]
+        assert(_type_len == 2147502081)
+        obj.value = reader.read("!B")[0]
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.value != other.value: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("mpls_bos {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("value = ");
+                q.text("%#x" % self.value)
+            q.breakable()
+        q.text('}')
+
+oxm.subtypes[2147502081] = mpls_bos
+
+class mpls_bos_masked(oxm):
+    type_len = 2147502338
+
+    def __init__(self, value=None, value_mask=None):
+        if value != None:
+            self.value = value
+        else:
+            self.value = 0
+        if value_mask != None:
+            self.value_mask = value_mask
+        else:
+            self.value_mask = 0
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!L", self.type_len))
+        packed.append(struct.pack("!B", self.value))
+        packed.append(struct.pack("!B", self.value_mask))
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = mpls_bos_masked()
+        _type_len = reader.read("!L")[0]
+        assert(_type_len == 2147502338)
+        obj.value = reader.read("!B")[0]
+        obj.value_mask = reader.read("!B")[0]
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.value != other.value: return False
+        if self.value_mask != other.value_mask: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("mpls_bos_masked {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("value = ");
+                q.text("%#x" % self.value)
+                q.text(","); q.breakable()
+                q.text("value_mask = ");
+                q.text("%#x" % self.value_mask)
+            q.breakable()
+        q.text('}')
+
+oxm.subtypes[2147502338] = mpls_bos_masked
+
+class mpls_label(oxm):
+    type_len = 2147501060
+
+    def __init__(self, value=None):
+        if value != None:
+            self.value = value
+        else:
+            self.value = 0
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!L", self.type_len))
+        packed.append(struct.pack("!L", self.value))
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = mpls_label()
+        _type_len = reader.read("!L")[0]
+        assert(_type_len == 2147501060)
+        obj.value = reader.read("!L")[0]
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.value != other.value: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("mpls_label {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("value = ");
+                q.text("%#x" % self.value)
+            q.breakable()
+        q.text('}')
+
+oxm.subtypes[2147501060] = mpls_label
+
+class mpls_label_masked(oxm):
+    type_len = 2147501320
+
+    def __init__(self, value=None, value_mask=None):
+        if value != None:
+            self.value = value
+        else:
+            self.value = 0
+        if value_mask != None:
+            self.value_mask = value_mask
+        else:
+            self.value_mask = 0
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!L", self.type_len))
+        packed.append(struct.pack("!L", self.value))
+        packed.append(struct.pack("!L", self.value_mask))
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = mpls_label_masked()
+        _type_len = reader.read("!L")[0]
+        assert(_type_len == 2147501320)
+        obj.value = reader.read("!L")[0]
+        obj.value_mask = reader.read("!L")[0]
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.value != other.value: return False
+        if self.value_mask != other.value_mask: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("mpls_label_masked {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("value = ");
+                q.text("%#x" % self.value)
+                q.text(","); q.breakable()
+                q.text("value_mask = ");
+                q.text("%#x" % self.value_mask)
+            q.breakable()
+        q.text('}')
+
+oxm.subtypes[2147501320] = mpls_label_masked
+
+class mpls_tc(oxm):
+    type_len = 2147501569
+
+    def __init__(self, value=None):
+        if value != None:
+            self.value = value
+        else:
+            self.value = 0
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!L", self.type_len))
+        packed.append(struct.pack("!B", self.value))
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = mpls_tc()
+        _type_len = reader.read("!L")[0]
+        assert(_type_len == 2147501569)
+        obj.value = reader.read("!B")[0]
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.value != other.value: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("mpls_tc {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("value = ");
+                q.text("%#x" % self.value)
+            q.breakable()
+        q.text('}')
+
+oxm.subtypes[2147501569] = mpls_tc
+
+class mpls_tc_masked(oxm):
+    type_len = 2147501826
+
+    def __init__(self, value=None, value_mask=None):
+        if value != None:
+            self.value = value
+        else:
+            self.value = 0
+        if value_mask != None:
+            self.value_mask = value_mask
+        else:
+            self.value_mask = 0
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!L", self.type_len))
+        packed.append(struct.pack("!B", self.value))
+        packed.append(struct.pack("!B", self.value_mask))
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = mpls_tc_masked()
+        _type_len = reader.read("!L")[0]
+        assert(_type_len == 2147501826)
+        obj.value = reader.read("!B")[0]
+        obj.value_mask = reader.read("!B")[0]
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.value != other.value: return False
+        if self.value_mask != other.value_mask: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("mpls_tc_masked {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("value = ");
+                q.text("%#x" % self.value)
+                q.text(","); q.breakable()
+                q.text("value_mask = ");
+                q.text("%#x" % self.value_mask)
+            q.breakable()
+        q.text('}')
+
+oxm.subtypes[2147501826] = mpls_tc_masked
+
+class sctp_dst(oxm):
+    type_len = 2147492866
+
+    def __init__(self, value=None):
+        if value != None:
+            self.value = value
+        else:
+            self.value = 0
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!L", self.type_len))
+        packed.append(struct.pack("!H", self.value))
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = sctp_dst()
+        _type_len = reader.read("!L")[0]
+        assert(_type_len == 2147492866)
+        obj.value = reader.read("!H")[0]
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.value != other.value: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("sctp_dst {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("value = ");
+                q.text("%#x" % self.value)
+            q.breakable()
+        q.text('}')
+
+oxm.subtypes[2147492866] = sctp_dst
+
+class sctp_dst_masked(oxm):
+    type_len = 2147493124
+
+    def __init__(self, value=None, value_mask=None):
+        if value != None:
+            self.value = value
+        else:
+            self.value = 0
+        if value_mask != None:
+            self.value_mask = value_mask
+        else:
+            self.value_mask = 0
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!L", self.type_len))
+        packed.append(struct.pack("!H", self.value))
+        packed.append(struct.pack("!H", self.value_mask))
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = sctp_dst_masked()
+        _type_len = reader.read("!L")[0]
+        assert(_type_len == 2147493124)
+        obj.value = reader.read("!H")[0]
+        obj.value_mask = reader.read("!H")[0]
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.value != other.value: return False
+        if self.value_mask != other.value_mask: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("sctp_dst_masked {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("value = ");
+                q.text("%#x" % self.value)
+                q.text(","); q.breakable()
+                q.text("value_mask = ");
+                q.text("%#x" % self.value_mask)
+            q.breakable()
+        q.text('}')
+
+oxm.subtypes[2147493124] = sctp_dst_masked
+
+class sctp_src(oxm):
+    type_len = 2147492354
+
+    def __init__(self, value=None):
+        if value != None:
+            self.value = value
+        else:
+            self.value = 0
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!L", self.type_len))
+        packed.append(struct.pack("!H", self.value))
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = sctp_src()
+        _type_len = reader.read("!L")[0]
+        assert(_type_len == 2147492354)
+        obj.value = reader.read("!H")[0]
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.value != other.value: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("sctp_src {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("value = ");
+                q.text("%#x" % self.value)
+            q.breakable()
+        q.text('}')
+
+oxm.subtypes[2147492354] = sctp_src
+
+class sctp_src_masked(oxm):
+    type_len = 2147492612
+
+    def __init__(self, value=None, value_mask=None):
+        if value != None:
+            self.value = value
+        else:
+            self.value = 0
+        if value_mask != None:
+            self.value_mask = value_mask
+        else:
+            self.value_mask = 0
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!L", self.type_len))
+        packed.append(struct.pack("!H", self.value))
+        packed.append(struct.pack("!H", self.value_mask))
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = sctp_src_masked()
+        _type_len = reader.read("!L")[0]
+        assert(_type_len == 2147492612)
+        obj.value = reader.read("!H")[0]
+        obj.value_mask = reader.read("!H")[0]
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.value != other.value: return False
+        if self.value_mask != other.value_mask: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("sctp_src_masked {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("value = ");
+                q.text("%#x" % self.value)
+                q.text(","); q.breakable()
+                q.text("value_mask = ");
+                q.text("%#x" % self.value_mask)
+            q.breakable()
+        q.text('}')
+
+oxm.subtypes[2147492612] = sctp_src_masked
+
+class tcp_dst(oxm):
+    type_len = 2147490818
+
+    def __init__(self, value=None):
+        if value != None:
+            self.value = value
+        else:
+            self.value = 0
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!L", self.type_len))
+        packed.append(struct.pack("!H", self.value))
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = tcp_dst()
+        _type_len = reader.read("!L")[0]
+        assert(_type_len == 2147490818)
+        obj.value = reader.read("!H")[0]
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.value != other.value: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("tcp_dst {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("value = ");
+                q.text("%#x" % self.value)
+            q.breakable()
+        q.text('}')
+
+oxm.subtypes[2147490818] = tcp_dst
+
+class tcp_dst_masked(oxm):
+    type_len = 2147491076
+
+    def __init__(self, value=None, value_mask=None):
+        if value != None:
+            self.value = value
+        else:
+            self.value = 0
+        if value_mask != None:
+            self.value_mask = value_mask
+        else:
+            self.value_mask = 0
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!L", self.type_len))
+        packed.append(struct.pack("!H", self.value))
+        packed.append(struct.pack("!H", self.value_mask))
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = tcp_dst_masked()
+        _type_len = reader.read("!L")[0]
+        assert(_type_len == 2147491076)
+        obj.value = reader.read("!H")[0]
+        obj.value_mask = reader.read("!H")[0]
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.value != other.value: return False
+        if self.value_mask != other.value_mask: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("tcp_dst_masked {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("value = ");
+                q.text("%#x" % self.value)
+                q.text(","); q.breakable()
+                q.text("value_mask = ");
+                q.text("%#x" % self.value_mask)
+            q.breakable()
+        q.text('}')
+
+oxm.subtypes[2147491076] = tcp_dst_masked
+
+class tcp_src(oxm):
+    type_len = 2147490306
+
+    def __init__(self, value=None):
+        if value != None:
+            self.value = value
+        else:
+            self.value = 0
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!L", self.type_len))
+        packed.append(struct.pack("!H", self.value))
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = tcp_src()
+        _type_len = reader.read("!L")[0]
+        assert(_type_len == 2147490306)
+        obj.value = reader.read("!H")[0]
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.value != other.value: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("tcp_src {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("value = ");
+                q.text("%#x" % self.value)
+            q.breakable()
+        q.text('}')
+
+oxm.subtypes[2147490306] = tcp_src
+
+class tcp_src_masked(oxm):
+    type_len = 2147490564
+
+    def __init__(self, value=None, value_mask=None):
+        if value != None:
+            self.value = value
+        else:
+            self.value = 0
+        if value_mask != None:
+            self.value_mask = value_mask
+        else:
+            self.value_mask = 0
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!L", self.type_len))
+        packed.append(struct.pack("!H", self.value))
+        packed.append(struct.pack("!H", self.value_mask))
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = tcp_src_masked()
+        _type_len = reader.read("!L")[0]
+        assert(_type_len == 2147490564)
+        obj.value = reader.read("!H")[0]
+        obj.value_mask = reader.read("!H")[0]
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.value != other.value: return False
+        if self.value_mask != other.value_mask: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("tcp_src_masked {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("value = ");
+                q.text("%#x" % self.value)
+                q.text(","); q.breakable()
+                q.text("value_mask = ");
+                q.text("%#x" % self.value_mask)
+            q.breakable()
+        q.text('}')
+
+oxm.subtypes[2147490564] = tcp_src_masked
+
+class tunnel_id(oxm):
+    type_len = 2147503112
+
+    def __init__(self, value=None):
+        if value != None:
+            self.value = value
+        else:
+            self.value = 0
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!L", self.type_len))
+        packed.append(struct.pack("!Q", self.value))
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = tunnel_id()
+        _type_len = reader.read("!L")[0]
+        assert(_type_len == 2147503112)
+        obj.value = reader.read("!Q")[0]
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.value != other.value: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("tunnel_id {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("value = ");
+                q.text("%#x" % self.value)
+            q.breakable()
+        q.text('}')
+
+oxm.subtypes[2147503112] = tunnel_id
+
+class tunnel_id_masked(oxm):
+    type_len = 2147503376
+
+    def __init__(self, value=None, value_mask=None):
+        if value != None:
+            self.value = value
+        else:
+            self.value = 0
+        if value_mask != None:
+            self.value_mask = value_mask
+        else:
+            self.value_mask = 0
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!L", self.type_len))
+        packed.append(struct.pack("!Q", self.value))
+        packed.append(struct.pack("!Q", self.value_mask))
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = tunnel_id_masked()
+        _type_len = reader.read("!L")[0]
+        assert(_type_len == 2147503376)
+        obj.value = reader.read("!Q")[0]
+        obj.value_mask = reader.read("!Q")[0]
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.value != other.value: return False
+        if self.value_mask != other.value_mask: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("tunnel_id_masked {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("value = ");
+                q.text("%#x" % self.value)
+                q.text(","); q.breakable()
+                q.text("value_mask = ");
+                q.text("%#x" % self.value_mask)
+            q.breakable()
+        q.text('}')
+
+oxm.subtypes[2147503376] = tunnel_id_masked
+
+class tunnel_ipv4_dst(oxm):
+    type_len = 81924
+
+    def __init__(self, value=None):
+        if value != None:
+            self.value = value
+        else:
+            self.value = 0
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!L", self.type_len))
+        packed.append(struct.pack("!L", self.value))
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = tunnel_ipv4_dst()
+        _type_len = reader.read("!L")[0]
+        assert(_type_len == 81924)
+        obj.value = reader.read("!L")[0]
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.value != other.value: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("tunnel_ipv4_dst {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("value = ");
+                q.text(util.pretty_ipv4(self.value))
+            q.breakable()
+        q.text('}')
+
+oxm.subtypes[81924] = tunnel_ipv4_dst
+
+class tunnel_ipv4_dst_masked(oxm):
+    type_len = 82184
+
+    def __init__(self, value=None, value_mask=None):
+        if value != None:
+            self.value = value
+        else:
+            self.value = 0
+        if value_mask != None:
+            self.value_mask = value_mask
+        else:
+            self.value_mask = 0
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!L", self.type_len))
+        packed.append(struct.pack("!L", self.value))
+        packed.append(struct.pack("!L", self.value_mask))
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = tunnel_ipv4_dst_masked()
+        _type_len = reader.read("!L")[0]
+        assert(_type_len == 82184)
+        obj.value = reader.read("!L")[0]
+        obj.value_mask = reader.read("!L")[0]
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.value != other.value: return False
+        if self.value_mask != other.value_mask: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("tunnel_ipv4_dst_masked {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("value = ");
+                q.text(util.pretty_ipv4(self.value))
+                q.text(","); q.breakable()
+                q.text("value_mask = ");
+                q.text(util.pretty_ipv4(self.value_mask))
+            q.breakable()
+        q.text('}')
+
+oxm.subtypes[82184] = tunnel_ipv4_dst_masked
+
+class tunnel_ipv4_src(oxm):
+    type_len = 81412
+
+    def __init__(self, value=None):
+        if value != None:
+            self.value = value
+        else:
+            self.value = 0
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!L", self.type_len))
+        packed.append(struct.pack("!L", self.value))
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = tunnel_ipv4_src()
+        _type_len = reader.read("!L")[0]
+        assert(_type_len == 81412)
+        obj.value = reader.read("!L")[0]
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.value != other.value: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("tunnel_ipv4_src {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("value = ");
+                q.text(util.pretty_ipv4(self.value))
+            q.breakable()
+        q.text('}')
+
+oxm.subtypes[81412] = tunnel_ipv4_src
+
+class tunnel_ipv4_src_masked(oxm):
+    type_len = 81672
+
+    def __init__(self, value=None, value_mask=None):
+        if value != None:
+            self.value = value
+        else:
+            self.value = 0
+        if value_mask != None:
+            self.value_mask = value_mask
+        else:
+            self.value_mask = 0
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!L", self.type_len))
+        packed.append(struct.pack("!L", self.value))
+        packed.append(struct.pack("!L", self.value_mask))
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = tunnel_ipv4_src_masked()
+        _type_len = reader.read("!L")[0]
+        assert(_type_len == 81672)
+        obj.value = reader.read("!L")[0]
+        obj.value_mask = reader.read("!L")[0]
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.value != other.value: return False
+        if self.value_mask != other.value_mask: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("tunnel_ipv4_src_masked {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("value = ");
+                q.text(util.pretty_ipv4(self.value))
+                q.text(","); q.breakable()
+                q.text("value_mask = ");
+                q.text(util.pretty_ipv4(self.value_mask))
+            q.breakable()
+        q.text('}')
+
+oxm.subtypes[81672] = tunnel_ipv4_src_masked
+
+class udp_dst(oxm):
+    type_len = 2147491842
+
+    def __init__(self, value=None):
+        if value != None:
+            self.value = value
+        else:
+            self.value = 0
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!L", self.type_len))
+        packed.append(struct.pack("!H", self.value))
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = udp_dst()
+        _type_len = reader.read("!L")[0]
+        assert(_type_len == 2147491842)
+        obj.value = reader.read("!H")[0]
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.value != other.value: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("udp_dst {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("value = ");
+                q.text("%#x" % self.value)
+            q.breakable()
+        q.text('}')
+
+oxm.subtypes[2147491842] = udp_dst
+
+class udp_dst_masked(oxm):
+    type_len = 2147492100
+
+    def __init__(self, value=None, value_mask=None):
+        if value != None:
+            self.value = value
+        else:
+            self.value = 0
+        if value_mask != None:
+            self.value_mask = value_mask
+        else:
+            self.value_mask = 0
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!L", self.type_len))
+        packed.append(struct.pack("!H", self.value))
+        packed.append(struct.pack("!H", self.value_mask))
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = udp_dst_masked()
+        _type_len = reader.read("!L")[0]
+        assert(_type_len == 2147492100)
+        obj.value = reader.read("!H")[0]
+        obj.value_mask = reader.read("!H")[0]
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.value != other.value: return False
+        if self.value_mask != other.value_mask: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("udp_dst_masked {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("value = ");
+                q.text("%#x" % self.value)
+                q.text(","); q.breakable()
+                q.text("value_mask = ");
+                q.text("%#x" % self.value_mask)
+            q.breakable()
+        q.text('}')
+
+oxm.subtypes[2147492100] = udp_dst_masked
+
+class udp_src(oxm):
+    type_len = 2147491330
+
+    def __init__(self, value=None):
+        if value != None:
+            self.value = value
+        else:
+            self.value = 0
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!L", self.type_len))
+        packed.append(struct.pack("!H", self.value))
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = udp_src()
+        _type_len = reader.read("!L")[0]
+        assert(_type_len == 2147491330)
+        obj.value = reader.read("!H")[0]
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.value != other.value: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("udp_src {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("value = ");
+                q.text("%#x" % self.value)
+            q.breakable()
+        q.text('}')
+
+oxm.subtypes[2147491330] = udp_src
+
+class udp_src_masked(oxm):
+    type_len = 2147491588
+
+    def __init__(self, value=None, value_mask=None):
+        if value != None:
+            self.value = value
+        else:
+            self.value = 0
+        if value_mask != None:
+            self.value_mask = value_mask
+        else:
+            self.value_mask = 0
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!L", self.type_len))
+        packed.append(struct.pack("!H", self.value))
+        packed.append(struct.pack("!H", self.value_mask))
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = udp_src_masked()
+        _type_len = reader.read("!L")[0]
+        assert(_type_len == 2147491588)
+        obj.value = reader.read("!H")[0]
+        obj.value_mask = reader.read("!H")[0]
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.value != other.value: return False
+        if self.value_mask != other.value_mask: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("udp_src_masked {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("value = ");
+                q.text("%#x" % self.value)
+                q.text(","); q.breakable()
+                q.text("value_mask = ");
+                q.text("%#x" % self.value_mask)
+            q.breakable()
+        q.text('}')
+
+oxm.subtypes[2147491588] = udp_src_masked
+
+class vlan_pcp(oxm):
+    type_len = 2147487233
+
+    def __init__(self, value=None):
+        if value != None:
+            self.value = value
+        else:
+            self.value = 0
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!L", self.type_len))
+        packed.append(struct.pack("!B", self.value))
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = vlan_pcp()
+        _type_len = reader.read("!L")[0]
+        assert(_type_len == 2147487233)
+        obj.value = reader.read("!B")[0]
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.value != other.value: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("vlan_pcp {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("value = ");
+                q.text("%#x" % self.value)
+            q.breakable()
+        q.text('}')
+
+oxm.subtypes[2147487233] = vlan_pcp
+
+class vlan_pcp_masked(oxm):
+    type_len = 2147487490
+
+    def __init__(self, value=None, value_mask=None):
+        if value != None:
+            self.value = value
+        else:
+            self.value = 0
+        if value_mask != None:
+            self.value_mask = value_mask
+        else:
+            self.value_mask = 0
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!L", self.type_len))
+        packed.append(struct.pack("!B", self.value))
+        packed.append(struct.pack("!B", self.value_mask))
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = vlan_pcp_masked()
+        _type_len = reader.read("!L")[0]
+        assert(_type_len == 2147487490)
+        obj.value = reader.read("!B")[0]
+        obj.value_mask = reader.read("!B")[0]
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.value != other.value: return False
+        if self.value_mask != other.value_mask: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("vlan_pcp_masked {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("value = ");
+                q.text("%#x" % self.value)
+                q.text(","); q.breakable()
+                q.text("value_mask = ");
+                q.text("%#x" % self.value_mask)
+            q.breakable()
+        q.text('}')
+
+oxm.subtypes[2147487490] = vlan_pcp_masked
+
+class vlan_vid(oxm):
+    type_len = 2147486722
+
+    def __init__(self, value=None):
+        if value != None:
+            self.value = value
+        else:
+            self.value = 0
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!L", self.type_len))
+        packed.append(struct.pack("!H", self.value))
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = vlan_vid()
+        _type_len = reader.read("!L")[0]
+        assert(_type_len == 2147486722)
+        obj.value = reader.read("!H")[0]
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.value != other.value: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("vlan_vid {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("value = ");
+                q.text("%#x" % self.value)
+            q.breakable()
+        q.text('}')
+
+oxm.subtypes[2147486722] = vlan_vid
+
+class vlan_vid_masked(oxm):
+    type_len = 2147486980
+
+    def __init__(self, value=None, value_mask=None):
+        if value != None:
+            self.value = value
+        else:
+            self.value = 0
+        if value_mask != None:
+            self.value_mask = value_mask
+        else:
+            self.value_mask = 0
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!L", self.type_len))
+        packed.append(struct.pack("!H", self.value))
+        packed.append(struct.pack("!H", self.value_mask))
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = vlan_vid_masked()
+        _type_len = reader.read("!L")[0]
+        assert(_type_len == 2147486980)
+        obj.value = reader.read("!H")[0]
+        obj.value_mask = reader.read("!H")[0]
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.value != other.value: return False
+        if self.value_mask != other.value_mask: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("vlan_vid_masked {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("value = ");
+                q.text("%#x" % self.value)
+                q.text(","); q.breakable()
+                q.text("value_mask = ");
+                q.text("%#x" % self.value_mask)
+            q.breakable()
+        q.text('}')
+
+oxm.subtypes[2147486980] = vlan_vid_masked
+
+OFDPA_EXPERIMETER =0x00001018
+
+OFDPA_EXP_TYPE_VRF          =1
+OFDPA_EXP_TYPE_TRAFFIC_CLASS=2
+OFDPA_EXP_TYPE_COLOR        =3
+OFDPA_EXP_TYPE_DEI          =4
+OFDPA_EXP_TYPE_QOS_INDEX    =5
+OFDPA_EXP_TYPE_LMEP_ID      =6
+OFDPA_EXP_TYPE_MPLS_TTL     =7
+OFDPA_EXP_TYPE_MPLS_L2_PORT =8
+OFDPA_EXP_TYPE_OVID         =10
+OFDPA_EXP_TYPE_MPLS_DATA_FIRST_NIBBLE=11,
+OFDPA_EXP_TYPE_ACH_CHANNEL  =12
+OFDPA_EXP_TYPE_NEXT_LABLE_IS_GAL=13
+OFDPA_EXP_TYPE_OAM_Y1731_MDL=14
+OFDPA_EXP_TYPE_OAM_Y1731_OPCODE=15
+OFDPA_EXP_TYPE_COLOR_ACTION_INDEX=16
+OFDPA_EXP_TYPE_TXFCL        =17
+OFDPA_EXP_TYPE_RXFCL        =18
+OFDPA_EXP_TYPE_MPLS_TYPE    = 23
+OFDPA_EXP_TYPE_RX_TIMESAMP  =19
+
+OFDPA_EXP_TYPE_ACTSET_OUTPUT=43
+OFDPA_EXP_TYPE_ALLOW_VLAN_TRANSLATION=24
+
+VPWS                        = 1
+TUNNEL_ID_BASE              = 0x10000
+TUNNEL_ID_BASE_CROSS_CONNECT = 0x20000
+L3_PHP                      = 32
+
+class exp1ByteValue(oxm):
+    type_len = 0xffff0005
+
+    def __init__(self, exp_type=0, value=None):
+        if value != None:
+            self.value = value
+            self.exp_type=exp_type
+        else:
+            self.value = 0
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!L", self.type_len | (self.exp_type <<9)))
+        packed.append(struct.pack("!L", OFDPA_EXPERIMETER))
+        #packed.append(struct.pack("!H", self.exp_type))
+        packed.append(struct.pack("!b", self.value))
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = exp1ByteValue()
+        _type_len = reader.read("!L")[0]
+        assert(_type_len == 0xffff0007)
+        experimenter = reader.read("!L")[0]
+        assert(experimenter == OFDPA_EXPERIMETER)
+        obj.exp_type= reader.read("!H")[0]
+        obj.value= reader.read("!b")[0]
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.value != other.value: return False
+        if self.exp_type != other.exp_type: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("exp1ByteValue {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("value = ");
+                q.text("%#x" % self.value)
+            q.breakable()
+        q.text('}')
+
+oxm.subtypes[0xffff0007] = exp1ByteValue
+
+class exp2ByteValue(oxm):
+    type_len = 0xffff0006
+
+    def __init__(self, exp_type=0, value=None):
+        if value != None:
+            self.value = value
+            self.exp_type=exp_type
+        else:
+            self.value = 0
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!L", self.type_len | (self.exp_type <<9)))
+        packed.append(struct.pack("!L", OFDPA_EXPERIMETER))
+        #packed.append(struct.pack("!H", self.exp_type))
+        packed.append(struct.pack("!H", self.value))
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = exp2ByteValue()
+        _type_len = reader.read("!L")[0]
+        assert(_type_len == 0xffff0008)
+        experimenter = reader.read("!L")[0]
+        assert(experimenter == OFDPA_EXPERIMETER)
+        obj.exp_type= reader.read("!H")[0]
+        obj.value= reader.read("!H")[0]
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.value != other.value: return False
+        if self.exp_type != other.exp_type: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("exp2ByteValue {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("value = ");
+                q.text("%#x" % self.value)
+            q.breakable()
+        q.text('}')
+
+oxm.subtypes[0xffff0008] = exp2ByteValue
+
+class exp4ByteValue(oxm):
+    type_len = 0xffff0008
+
+    def __init__(self, exp_type=0, value=None, experimenter=OFDPA_EXPERIMETER):
+        if value != None:
+            self.value = value
+            self.exp_type=exp_type
+            self.experimenter = experimenter
+        else:
+            self.value = 0
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!L", self.type_len | (self.exp_type <<9)))
+        packed.append(struct.pack("!L", self.experimenter))
+        packed.append(struct.pack("!L", self.value))
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = exp4ByteValue()
+        _type_len = reader.read("!L")[0]
+        assert(_type_len == 0xffff000a)
+        experimenter = reader.read("!L")[0]
+        assert(experimenter == OFDPA_EXPERIMETER)
+        obj.exp_type= reader.read("!H")[0]
+        obj.value= reader.read("!L")[0]
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.value != other.value: return False
+        if self.exp_type != other.exp_type: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("exp4ByteValue {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("value = ");
+                q.text("%#x" % self.value)
+            q.breakable()
+        q.text('}')
+
+oxm.subtypes[0xffff000a] = exp4ByteValue
+
+class exp4ByteReg( oxm ):
+    type_len = 0x80010000
+
+    def __init__( self, oxm_field=0 ):
+        self.oxm_field = oxm_field
+
+    def pack( self ):
+        packed = [ ]
+        packed.append( struct.pack( "!L", self.type_len | (self.oxm_field << 9) ) )
+        return ''.join( packed )
diff --git a/Fabric/Utilities/src/python/loxi/of13/util.py b/Fabric/Utilities/src/python/loxi/of13/util.py
new file mode 100644
index 0000000..fe23da1
--- /dev/null
+++ b/Fabric/Utilities/src/python/loxi/of13/util.py
@@ -0,0 +1,139 @@
+
+# Copyright 2017-present Open Networking Foundation
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+
+# Copyright (c) 2008 The Board of Trustees of The Leland Stanford Junior University
+# Copyright (c) 2011, 2012 Open Networking Foundation
+# Copyright (c) 2012, 2013 Big Switch Networks, Inc.
+# See the file LICENSE.pyloxi which should have been included in the source distribution
+# Automatically generated by LOXI from template util.py
+# Do not modify
+
+import struct
+import loxi
+import const
+import common
+import action
+import instruction
+import oxm
+import action_id
+import instruction_id
+import meter_band
+
+def pretty_mac(mac):
+    return ':'.join(["%02x" % x for x in mac])
+
+def pretty_ipv4(v):
+    return "%d.%d.%d.%d" % ((v >> 24) & 0xFF, (v >> 16) & 0xFF, (v >> 8) & 0xFF, v & 0xFF)
+
+def pretty_flags(v, flag_names):
+    set_flags = []
+    for flag_name in flag_names:
+        flag_value = getattr(const, flag_name)
+        if v & flag_value == flag_value:
+            set_flags.append(flag_name)
+        elif v & flag_value:
+            set_flags.append('%s&%#x' % (flag_name, v & flag_value))
+        v &= ~flag_value
+    if v:
+        set_flags.append("%#x" % v)
+    return '|'.join(set_flags) or '0'
+
+
+def pretty_port(v):
+    named_ports = [(k,v2) for (k,v2) in const.__dict__.iteritems() if k.startswith('OFPP_')]
+    for (k, v2) in named_ports:
+        if v == v2:
+            return k
+    return v
+
+def pack_port_no(value):
+    return struct.pack("!L", value)
+
+def unpack_port_no(reader):
+    return reader.read("!L")[0]
+
+def pack_fm_cmd(value):
+    return struct.pack("!B", value)
+
+def unpack_fm_cmd(reader):
+    return reader.read("!B")[0]
+
+def init_wc_bmap():
+    return 0
+
+def pack_wc_bmap(value):
+    return struct.pack("!Q", value)
+
+def unpack_wc_bmap(reader):
+    return reader.read("!Q")[0]
+
+def init_match_bmap():
+    return 0
+
+def pack_match_bmap(value):
+    return struct.pack("!Q", value)
+
+def unpack_match_bmap(reader):
+    return reader.read("!Q")[0]
+
+MASK64 = (1 << 64) - 1
+
+def pack_bitmap_128(value):
+    x = 0l
+    for y in value:
+        x |= 1 << y
+    return struct.pack("!QQ", (x >> 64) & MASK64, x & MASK64)
+
+def unpack_bitmap_128(reader):
+    hi, lo = reader.read("!QQ")
+    x = (hi << 64) | lo
+    i = 0
+    value = set()
+    while x != 0:
+        if x & 1 == 1:
+            value.add(i)
+        i += 1
+        x >>= 1
+    return value
+
+def pack_bitmap_512(value):
+    words = [0] * 8
+    for v in value:
+        assert v < 512
+        words[7-v/64] |= 1 << (v % 64)
+    return struct.pack("!8Q", *words)
+
+def unpack_bitmap_512(reader):
+    words = reader.read("!8Q")
+    x = 0l
+    for word in words:
+        x <<= 64
+        x |= word
+    i = 0
+    value = set()
+    while x != 0:
+        if x & 1 == 1:
+            value.add(i)
+        i += 1
+        x >>= 1
+    return value
+
+def pack_checksum_128(value):
+    return struct.pack("!QQ", (value >> 64) & MASK64, value & MASK64)
+
+def unpack_checksum_128(reader):
+    hi, lo = reader.read("!QQ")
+    return (hi << 64) | lo