| # 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 action.py |
| # Do not modify |
| |
| import struct |
| import const |
| import util |
| import loxi.generic_util |
| import loxi |
| import oxm # for unpack |
| |
| def unpack_list(reader): |
| def deserializer(reader, typ): |
| parser = parsers.get(typ) |
| if not parser: raise loxi.ProtocolError("unknown action type %d" % typ) |
| return parser(reader) |
| return loxi.generic_util.unpack_list_tlv16(reader, deserializer) |
| |
| class Action(object): |
| type = None # override in subclass |
| pass |
| |
| class bsn_mirror(Action): |
| 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(buf): |
| obj = bsn_mirror() |
| if type(buf) == loxi.generic_util.OFReader: |
| reader = buf |
| else: |
| reader = loxi.generic_util.OFReader(buf) |
| _type = reader.read("!H")[0] |
| assert(_type == 65535) |
| _len = reader.read("!H")[0] |
| _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 __ne__(self, other): |
| return not self.__eq__(other) |
| |
| def show(self): |
| import loxi.pp |
| return loxi.pp.pp(self) |
| |
| 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('}') |
| |
| class bsn_set_tunnel_dst(Action): |
| 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(buf): |
| obj = bsn_set_tunnel_dst() |
| if type(buf) == loxi.generic_util.OFReader: |
| reader = buf |
| else: |
| reader = loxi.generic_util.OFReader(buf) |
| _type = reader.read("!H")[0] |
| assert(_type == 65535) |
| _len = reader.read("!H")[0] |
| _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 __ne__(self, other): |
| return not self.__eq__(other) |
| |
| def show(self): |
| import loxi.pp |
| return loxi.pp.pp(self) |
| |
| 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('}') |
| |
| 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(buf): |
| obj = copy_ttl_in() |
| if type(buf) == loxi.generic_util.OFReader: |
| reader = buf |
| else: |
| reader = loxi.generic_util.OFReader(buf) |
| _type = reader.read("!H")[0] |
| assert(_type == 12) |
| _len = reader.read("!H")[0] |
| reader.skip(4) |
| return obj |
| |
| def __eq__(self, other): |
| if type(self) != type(other): return False |
| return True |
| |
| def __ne__(self, other): |
| return not self.__eq__(other) |
| |
| def show(self): |
| import loxi.pp |
| return loxi.pp.pp(self) |
| |
| def pretty_print(self, q): |
| q.text("copy_ttl_in {") |
| with q.group(): |
| with q.indent(2): |
| q.breakable() |
| q.breakable() |
| q.text('}') |
| |
| 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(buf): |
| obj = copy_ttl_out() |
| if type(buf) == loxi.generic_util.OFReader: |
| reader = buf |
| else: |
| reader = loxi.generic_util.OFReader(buf) |
| _type = reader.read("!H")[0] |
| assert(_type == 11) |
| _len = reader.read("!H")[0] |
| reader.skip(4) |
| return obj |
| |
| def __eq__(self, other): |
| if type(self) != type(other): return False |
| return True |
| |
| def __ne__(self, other): |
| return not self.__eq__(other) |
| |
| def show(self): |
| import loxi.pp |
| return loxi.pp.pp(self) |
| |
| def pretty_print(self, q): |
| q.text("copy_ttl_out {") |
| with q.group(): |
| with q.indent(2): |
| q.breakable() |
| q.breakable() |
| q.text('}') |
| |
| 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(buf): |
| obj = dec_mpls_ttl() |
| if type(buf) == loxi.generic_util.OFReader: |
| reader = buf |
| else: |
| reader = loxi.generic_util.OFReader(buf) |
| _type = reader.read("!H")[0] |
| assert(_type == 16) |
| _len = reader.read("!H")[0] |
| reader.skip(4) |
| return obj |
| |
| def __eq__(self, other): |
| if type(self) != type(other): return False |
| return True |
| |
| def __ne__(self, other): |
| return not self.__eq__(other) |
| |
| def show(self): |
| import loxi.pp |
| return loxi.pp.pp(self) |
| |
| def pretty_print(self, q): |
| q.text("dec_mpls_ttl {") |
| with q.group(): |
| with q.indent(2): |
| q.breakable() |
| q.breakable() |
| q.text('}') |
| |
| 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(buf): |
| obj = dec_nw_ttl() |
| if type(buf) == loxi.generic_util.OFReader: |
| reader = buf |
| else: |
| reader = loxi.generic_util.OFReader(buf) |
| _type = reader.read("!H")[0] |
| assert(_type == 24) |
| _len = reader.read("!H")[0] |
| reader.skip(4) |
| return obj |
| |
| def __eq__(self, other): |
| if type(self) != type(other): return False |
| return True |
| |
| def __ne__(self, other): |
| return not self.__eq__(other) |
| |
| def show(self): |
| import loxi.pp |
| return loxi.pp.pp(self) |
| |
| def pretty_print(self, q): |
| q.text("dec_nw_ttl {") |
| with q.group(): |
| with q.indent(2): |
| q.breakable() |
| q.breakable() |
| q.text('}') |
| |
| 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(buf): |
| obj = group() |
| if type(buf) == loxi.generic_util.OFReader: |
| reader = buf |
| else: |
| reader = loxi.generic_util.OFReader(buf) |
| _type = reader.read("!H")[0] |
| assert(_type == 22) |
| _len = reader.read("!H")[0] |
| 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 __ne__(self, other): |
| return not self.__eq__(other) |
| |
| def show(self): |
| import loxi.pp |
| return loxi.pp.pp(self) |
| |
| 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('}') |
| |
| class nicira_dec_ttl(Action): |
| 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(buf): |
| obj = nicira_dec_ttl() |
| if type(buf) == loxi.generic_util.OFReader: |
| reader = buf |
| else: |
| reader = loxi.generic_util.OFReader(buf) |
| _type = reader.read("!H")[0] |
| assert(_type == 65535) |
| _len = reader.read("!H")[0] |
| _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 __ne__(self, other): |
| return not self.__eq__(other) |
| |
| def show(self): |
| import loxi.pp |
| return loxi.pp.pp(self) |
| |
| def pretty_print(self, q): |
| q.text("nicira_dec_ttl {") |
| with q.group(): |
| with q.indent(2): |
| q.breakable() |
| q.breakable() |
| q.text('}') |
| |
| 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(buf): |
| obj = output() |
| if type(buf) == loxi.generic_util.OFReader: |
| reader = buf |
| else: |
| reader = loxi.generic_util.OFReader(buf) |
| _type = reader.read("!H")[0] |
| assert(_type == 0) |
| _len = reader.read("!H")[0] |
| 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 __ne__(self, other): |
| return not self.__eq__(other) |
| |
| def show(self): |
| import loxi.pp |
| return loxi.pp.pp(self) |
| |
| 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('}') |
| |
| 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(buf): |
| obj = pop_mpls() |
| if type(buf) == loxi.generic_util.OFReader: |
| reader = buf |
| else: |
| reader = loxi.generic_util.OFReader(buf) |
| _type = reader.read("!H")[0] |
| assert(_type == 20) |
| _len = reader.read("!H")[0] |
| 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 __ne__(self, other): |
| return not self.__eq__(other) |
| |
| def show(self): |
| import loxi.pp |
| return loxi.pp.pp(self) |
| |
| 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('}') |
| |
| 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(buf): |
| obj = pop_pbb() |
| if type(buf) == loxi.generic_util.OFReader: |
| reader = buf |
| else: |
| reader = loxi.generic_util.OFReader(buf) |
| _type = reader.read("!H")[0] |
| assert(_type == 27) |
| _len = reader.read("!H")[0] |
| reader.skip(4) |
| return obj |
| |
| def __eq__(self, other): |
| if type(self) != type(other): return False |
| return True |
| |
| def __ne__(self, other): |
| return not self.__eq__(other) |
| |
| def show(self): |
| import loxi.pp |
| return loxi.pp.pp(self) |
| |
| def pretty_print(self, q): |
| q.text("pop_pbb {") |
| with q.group(): |
| with q.indent(2): |
| q.breakable() |
| q.breakable() |
| q.text('}') |
| |
| 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(buf): |
| obj = pop_vlan() |
| if type(buf) == loxi.generic_util.OFReader: |
| reader = buf |
| else: |
| reader = loxi.generic_util.OFReader(buf) |
| _type = reader.read("!H")[0] |
| assert(_type == 18) |
| _len = reader.read("!H")[0] |
| reader.skip(4) |
| return obj |
| |
| def __eq__(self, other): |
| if type(self) != type(other): return False |
| return True |
| |
| def __ne__(self, other): |
| return not self.__eq__(other) |
| |
| def show(self): |
| import loxi.pp |
| return loxi.pp.pp(self) |
| |
| def pretty_print(self, q): |
| q.text("pop_vlan {") |
| with q.group(): |
| with q.indent(2): |
| q.breakable() |
| q.breakable() |
| q.text('}') |
| |
| 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(buf): |
| obj = push_mpls() |
| if type(buf) == loxi.generic_util.OFReader: |
| reader = buf |
| else: |
| reader = loxi.generic_util.OFReader(buf) |
| _type = reader.read("!H")[0] |
| assert(_type == 19) |
| _len = reader.read("!H")[0] |
| 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 __ne__(self, other): |
| return not self.__eq__(other) |
| |
| def show(self): |
| import loxi.pp |
| return loxi.pp.pp(self) |
| |
| 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('}') |
| |
| 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(buf): |
| obj = push_pbb() |
| if type(buf) == loxi.generic_util.OFReader: |
| reader = buf |
| else: |
| reader = loxi.generic_util.OFReader(buf) |
| _type = reader.read("!H")[0] |
| assert(_type == 26) |
| _len = reader.read("!H")[0] |
| 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 __ne__(self, other): |
| return not self.__eq__(other) |
| |
| def show(self): |
| import loxi.pp |
| return loxi.pp.pp(self) |
| |
| 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('}') |
| |
| 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(buf): |
| obj = push_vlan() |
| if type(buf) == loxi.generic_util.OFReader: |
| reader = buf |
| else: |
| reader = loxi.generic_util.OFReader(buf) |
| _type = reader.read("!H")[0] |
| assert(_type == 17) |
| _len = reader.read("!H")[0] |
| 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 __ne__(self, other): |
| return not self.__eq__(other) |
| |
| def show(self): |
| import loxi.pp |
| return loxi.pp.pp(self) |
| |
| 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('}') |
| |
| 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(buf): |
| obj = set_field() |
| if type(buf) == loxi.generic_util.OFReader: |
| reader = buf |
| else: |
| reader = loxi.generic_util.OFReader(buf) |
| _type = reader.read("!H")[0] |
| assert(_type == 25) |
| _len = reader.read("!H")[0] |
| obj.field = oxm.unpack(reader) |
| reader.skip_align() |
| return obj |
| |
| def __eq__(self, other): |
| if type(self) != type(other): return False |
| if self.field != other.field: return False |
| return True |
| |
| def __ne__(self, other): |
| return not self.__eq__(other) |
| |
| def show(self): |
| import loxi.pp |
| return loxi.pp.pp(self) |
| |
| 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('}') |
| |
| 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(buf): |
| obj = set_mpls_ttl() |
| if type(buf) == loxi.generic_util.OFReader: |
| reader = buf |
| else: |
| reader = loxi.generic_util.OFReader(buf) |
| _type = reader.read("!H")[0] |
| assert(_type == 15) |
| _len = reader.read("!H")[0] |
| 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 __ne__(self, other): |
| return not self.__eq__(other) |
| |
| def show(self): |
| import loxi.pp |
| return loxi.pp.pp(self) |
| |
| 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('}') |
| |
| 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(buf): |
| obj = set_nw_ttl() |
| if type(buf) == loxi.generic_util.OFReader: |
| reader = buf |
| else: |
| reader = loxi.generic_util.OFReader(buf) |
| _type = reader.read("!H")[0] |
| assert(_type == 23) |
| _len = reader.read("!H")[0] |
| 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 __ne__(self, other): |
| return not self.__eq__(other) |
| |
| def show(self): |
| import loxi.pp |
| return loxi.pp.pp(self) |
| |
| 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('}') |
| |
| 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(buf): |
| obj = set_queue() |
| if type(buf) == loxi.generic_util.OFReader: |
| reader = buf |
| else: |
| reader = loxi.generic_util.OFReader(buf) |
| _type = reader.read("!H")[0] |
| assert(_type == 21) |
| _len = reader.read("!H")[0] |
| 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 __ne__(self, other): |
| return not self.__eq__(other) |
| |
| def show(self): |
| import loxi.pp |
| return loxi.pp.pp(self) |
| |
| 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('}') |
| |
| |
| def parse_experimenter(reader): |
| experimenter, = reader.peek("!4xL") |
| if experimenter == 0x005c16c7: # Big Switch Networks |
| subtype, = reader.peek("!8xL") |
| elif experimenter == 0x00002320: # Nicira |
| subtype, = reader.peek("!8xH") |
| else: |
| raise loxi.ProtocolError("unexpected experimenter id %#x" % experimenter) |
| |
| if subtype in experimenter_parsers[experimenter]: |
| return experimenter_parsers[experimenter][subtype](reader) |
| else: |
| raise loxi.ProtocolError("unexpected BSN experimenter subtype %#x" % subtype) |
| |
| parsers = { |
| const.OFPAT_OUTPUT : output.unpack, |
| const.OFPAT_COPY_TTL_OUT : copy_ttl_out.unpack, |
| const.OFPAT_COPY_TTL_IN : copy_ttl_in.unpack, |
| const.OFPAT_SET_MPLS_TTL : set_mpls_ttl.unpack, |
| const.OFPAT_DEC_MPLS_TTL : dec_mpls_ttl.unpack, |
| const.OFPAT_PUSH_VLAN : push_vlan.unpack, |
| const.OFPAT_POP_VLAN : pop_vlan.unpack, |
| const.OFPAT_PUSH_MPLS : push_mpls.unpack, |
| const.OFPAT_POP_MPLS : pop_mpls.unpack, |
| const.OFPAT_SET_QUEUE : set_queue.unpack, |
| const.OFPAT_GROUP : group.unpack, |
| const.OFPAT_SET_NW_TTL : set_nw_ttl.unpack, |
| const.OFPAT_DEC_NW_TTL : dec_nw_ttl.unpack, |
| const.OFPAT_SET_FIELD : set_field.unpack, |
| const.OFPAT_PUSH_PBB : push_pbb.unpack, |
| const.OFPAT_POP_PBB : pop_pbb.unpack, |
| const.OFPAT_EXPERIMENTER : parse_experimenter, |
| } |
| |
| experimenter_parsers = { |
| 8992 : { |
| 18: nicira_dec_ttl.unpack, |
| }, |
| 6035143 : { |
| 1: bsn_mirror.unpack, |
| 2: bsn_set_tunnel_dst.unpack, |
| }, |
| } |