diff --git a/python/ofagent/loxi/of12/common.py b/python/ofagent/loxi/of12/common.py
new file mode 100644
index 0000000..2ce4918
--- /dev/null
+++ b/python/ofagent/loxi/of12/common.py
@@ -0,0 +1,1708 @@
+# 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.of12']
+
+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_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_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 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, 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 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('\x00' * 6)
+        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]
+        reader.skip(6)
+        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.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("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, 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 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(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.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.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("bucket_stats = ");
+                q.pp(self.bucket_stats)
+            q.breakable()
+        q.text('}')
+
+
+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 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):
+        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
+        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))
+        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]
+        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
+        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.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):
+        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
+        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))
+        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]
+        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
+        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.breakable()
+        q.text('}')
+
+
+class table_stats_entry(loxi.OFObject):
+
+    def __init__(self, table_id=None, name=None, match=None, wildcards=None, write_actions=None, apply_actions=None, write_setfields=None, apply_setfields=None, metadata_match=None, metadata_write=None, instructions=None, config=None, max_entries=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 name != None:
+            self.name = name
+        else:
+            self.name = ""
+        if match != None:
+            self.match = match
+        else:
+            self.match = util.init_match_bmap()
+        if wildcards != None:
+            self.wildcards = wildcards
+        else:
+            self.wildcards = util.init_wc_bmap()
+        if write_actions != None:
+            self.write_actions = write_actions
+        else:
+            self.write_actions = 0
+        if apply_actions != None:
+            self.apply_actions = apply_actions
+        else:
+            self.apply_actions = 0
+        if write_setfields != None:
+            self.write_setfields = write_setfields
+        else:
+            self.write_setfields = 0
+        if apply_setfields != None:
+            self.apply_setfields = apply_setfields
+        else:
+            self.apply_setfields = 0
+        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 instructions != None:
+            self.instructions = instructions
+        else:
+            self.instructions = 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 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' * 7)
+        packed.append(struct.pack("!32s", self.name))
+        packed.append(util.pack_match_bmap(self.match))
+        packed.append(util.pack_wc_bmap(self.wildcards))
+        packed.append(struct.pack("!L", self.write_actions))
+        packed.append(struct.pack("!L", self.apply_actions))
+        packed.append(struct.pack("!Q", self.write_setfields))
+        packed.append(struct.pack("!Q", self.apply_setfields))
+        packed.append(struct.pack("!Q", self.metadata_match))
+        packed.append(struct.pack("!Q", self.metadata_write))
+        packed.append(struct.pack("!L", self.instructions))
+        packed.append(struct.pack("!L", self.config))
+        packed.append(struct.pack("!L", self.max_entries))
+        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(7)
+        obj.name = reader.read("!32s")[0].rstrip("\x00")
+        obj.match = util.unpack_match_bmap(reader)
+        obj.wildcards = util.unpack_wc_bmap(reader)
+        obj.write_actions = reader.read("!L")[0]
+        obj.apply_actions = reader.read("!L")[0]
+        obj.write_setfields = reader.read("!Q")[0]
+        obj.apply_setfields = reader.read("!Q")[0]
+        obj.metadata_match = reader.read("!Q")[0]
+        obj.metadata_write = reader.read("!Q")[0]
+        obj.instructions = reader.read("!L")[0]
+        obj.config = reader.read("!L")[0]
+        obj.max_entries = reader.read("!L")[0]
+        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.name != other.name: return False
+        if self.match != other.match: return False
+        if self.wildcards != other.wildcards: return False
+        if self.write_actions != other.write_actions: return False
+        if self.apply_actions != other.apply_actions: return False
+        if self.write_setfields != other.write_setfields: return False
+        if self.apply_setfields != other.apply_setfields: return False
+        if self.metadata_match != other.metadata_match: return False
+        if self.metadata_write != other.metadata_write: return False
+        if self.instructions != other.instructions: return False
+        if self.config != other.config: return False
+        if self.max_entries != other.max_entries: 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("name = ");
+                q.pp(self.name)
+                q.text(","); q.breakable()
+                q.text("match = ");
+                q.pp(self.match)
+                q.text(","); q.breakable()
+                q.text("wildcards = ");
+                q.pp(self.wildcards)
+                q.text(","); q.breakable()
+                q.text("write_actions = ");
+                q.text("%#x" % self.write_actions)
+                q.text(","); q.breakable()
+                q.text("apply_actions = ");
+                q.text("%#x" % self.apply_actions)
+                q.text(","); q.breakable()
+                q.text("write_setfields = ");
+                q.text("%#x" % self.write_setfields)
+                q.text(","); q.breakable()
+                q.text("apply_setfields = ");
+                q.text("%#x" % self.apply_setfields)
+                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("instructions = ");
+                q.text("%#x" % self.instructions)
+                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("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('}')
+
+
+
+match = match_v3