| # 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 |
| |
| 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 enqueue(Action): |
| type = 11 |
| |
| def __init__(self, port=None, queue_id=None): |
| if port != None: |
| self.port = port |
| else: |
| self.port = 0 |
| 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(util.pack_port_no(self.port)) |
| packed.append('\x00' * 6) |
| 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 = enqueue() |
| 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] |
| obj.port = util.unpack_port_no(reader) |
| reader.skip(6) |
| obj.queue_id = reader.read("!L")[0] |
| return obj |
| |
| def __eq__(self, other): |
| if type(self) != type(other): return False |
| if self.port != other.port: 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("enqueue {") |
| 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("queue_id = "); |
| q.text("%#x" % self.queue_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)) |
| 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] |
| 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 set_dl_dst(Action): |
| type = 5 |
| |
| def __init__(self, dl_addr=None): |
| if dl_addr != None: |
| self.dl_addr = dl_addr |
| else: |
| self.dl_addr = [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 len at index 1 |
| packed.append(struct.pack("!6B", *self.dl_addr)) |
| 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 = set_dl_dst() |
| if type(buf) == loxi.generic_util.OFReader: |
| reader = buf |
| else: |
| reader = loxi.generic_util.OFReader(buf) |
| _type = reader.read("!H")[0] |
| assert(_type == 5) |
| _len = reader.read("!H")[0] |
| obj.dl_addr = list(reader.read('!6B')) |
| reader.skip(6) |
| return obj |
| |
| def __eq__(self, other): |
| if type(self) != type(other): return False |
| if self.dl_addr != other.dl_addr: 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_dl_dst {") |
| with q.group(): |
| with q.indent(2): |
| q.breakable() |
| q.text("dl_addr = "); |
| q.text(util.pretty_mac(self.dl_addr)) |
| q.breakable() |
| q.text('}') |
| |
| class set_dl_src(Action): |
| type = 4 |
| |
| def __init__(self, dl_addr=None): |
| if dl_addr != None: |
| self.dl_addr = dl_addr |
| else: |
| self.dl_addr = [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 len at index 1 |
| packed.append(struct.pack("!6B", *self.dl_addr)) |
| 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 = set_dl_src() |
| if type(buf) == loxi.generic_util.OFReader: |
| reader = buf |
| else: |
| reader = loxi.generic_util.OFReader(buf) |
| _type = reader.read("!H")[0] |
| assert(_type == 4) |
| _len = reader.read("!H")[0] |
| obj.dl_addr = list(reader.read('!6B')) |
| reader.skip(6) |
| return obj |
| |
| def __eq__(self, other): |
| if type(self) != type(other): return False |
| if self.dl_addr != other.dl_addr: 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_dl_src {") |
| with q.group(): |
| with q.indent(2): |
| q.breakable() |
| q.text("dl_addr = "); |
| q.text(util.pretty_mac(self.dl_addr)) |
| q.breakable() |
| q.text('}') |
| |
| class set_nw_dst(Action): |
| type = 7 |
| |
| def __init__(self, nw_addr=None): |
| if nw_addr != None: |
| self.nw_addr = nw_addr |
| else: |
| self.nw_addr = 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.nw_addr)) |
| length = sum([len(x) for x in packed]) |
| packed[1] = struct.pack("!H", length) |
| return ''.join(packed) |
| |
| @staticmethod |
| def unpack(buf): |
| obj = set_nw_dst() |
| if type(buf) == loxi.generic_util.OFReader: |
| reader = buf |
| else: |
| reader = loxi.generic_util.OFReader(buf) |
| _type = reader.read("!H")[0] |
| assert(_type == 7) |
| _len = reader.read("!H")[0] |
| obj.nw_addr = reader.read("!L")[0] |
| return obj |
| |
| def __eq__(self, other): |
| if type(self) != type(other): return False |
| if self.nw_addr != other.nw_addr: 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_dst {") |
| with q.group(): |
| with q.indent(2): |
| q.breakable() |
| q.text("nw_addr = "); |
| q.text("%#x" % self.nw_addr) |
| q.breakable() |
| q.text('}') |
| |
| class set_nw_src(Action): |
| type = 6 |
| |
| def __init__(self, nw_addr=None): |
| if nw_addr != None: |
| self.nw_addr = nw_addr |
| else: |
| self.nw_addr = 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.nw_addr)) |
| length = sum([len(x) for x in packed]) |
| packed[1] = struct.pack("!H", length) |
| return ''.join(packed) |
| |
| @staticmethod |
| def unpack(buf): |
| obj = set_nw_src() |
| if type(buf) == loxi.generic_util.OFReader: |
| reader = buf |
| else: |
| reader = loxi.generic_util.OFReader(buf) |
| _type = reader.read("!H")[0] |
| assert(_type == 6) |
| _len = reader.read("!H")[0] |
| obj.nw_addr = reader.read("!L")[0] |
| return obj |
| |
| def __eq__(self, other): |
| if type(self) != type(other): return False |
| if self.nw_addr != other.nw_addr: 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_src {") |
| with q.group(): |
| with q.indent(2): |
| q.breakable() |
| q.text("nw_addr = "); |
| q.text("%#x" % self.nw_addr) |
| q.breakable() |
| q.text('}') |
| |
| class set_nw_tos(Action): |
| type = 8 |
| |
| def __init__(self, nw_tos=None): |
| if nw_tos != None: |
| self.nw_tos = nw_tos |
| else: |
| self.nw_tos = 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_tos)) |
| 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_tos() |
| if type(buf) == loxi.generic_util.OFReader: |
| reader = buf |
| else: |
| reader = loxi.generic_util.OFReader(buf) |
| _type = reader.read("!H")[0] |
| assert(_type == 8) |
| _len = reader.read("!H")[0] |
| obj.nw_tos = reader.read("!B")[0] |
| reader.skip(3) |
| return obj |
| |
| def __eq__(self, other): |
| if type(self) != type(other): return False |
| if self.nw_tos != other.nw_tos: 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_tos {") |
| with q.group(): |
| with q.indent(2): |
| q.breakable() |
| q.text("nw_tos = "); |
| q.text("%#x" % self.nw_tos) |
| q.breakable() |
| q.text('}') |
| |
| class set_tp_dst(Action): |
| type = 10 |
| |
| def __init__(self, tp_port=None): |
| if tp_port != None: |
| self.tp_port = tp_port |
| else: |
| self.tp_port = 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.tp_port)) |
| 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 = set_tp_dst() |
| if type(buf) == loxi.generic_util.OFReader: |
| reader = buf |
| else: |
| reader = loxi.generic_util.OFReader(buf) |
| _type = reader.read("!H")[0] |
| assert(_type == 10) |
| _len = reader.read("!H")[0] |
| obj.tp_port = reader.read("!H")[0] |
| reader.skip(2) |
| return obj |
| |
| def __eq__(self, other): |
| if type(self) != type(other): return False |
| if self.tp_port != other.tp_port: 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_tp_dst {") |
| with q.group(): |
| with q.indent(2): |
| q.breakable() |
| q.text("tp_port = "); |
| q.text("%#x" % self.tp_port) |
| q.breakable() |
| q.text('}') |
| |
| class set_tp_src(Action): |
| type = 9 |
| |
| def __init__(self, tp_port=None): |
| if tp_port != None: |
| self.tp_port = tp_port |
| else: |
| self.tp_port = 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.tp_port)) |
| 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 = set_tp_src() |
| if type(buf) == loxi.generic_util.OFReader: |
| reader = buf |
| else: |
| reader = loxi.generic_util.OFReader(buf) |
| _type = reader.read("!H")[0] |
| assert(_type == 9) |
| _len = reader.read("!H")[0] |
| obj.tp_port = reader.read("!H")[0] |
| reader.skip(2) |
| return obj |
| |
| def __eq__(self, other): |
| if type(self) != type(other): return False |
| if self.tp_port != other.tp_port: 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_tp_src {") |
| with q.group(): |
| with q.indent(2): |
| q.breakable() |
| q.text("tp_port = "); |
| q.text("%#x" % self.tp_port) |
| q.breakable() |
| q.text('}') |
| |
| class set_vlan_pcp(Action): |
| type = 2 |
| |
| def __init__(self, vlan_pcp=None): |
| if vlan_pcp != None: |
| self.vlan_pcp = vlan_pcp |
| else: |
| self.vlan_pcp = 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.vlan_pcp)) |
| 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_vlan_pcp() |
| if type(buf) == loxi.generic_util.OFReader: |
| reader = buf |
| else: |
| reader = loxi.generic_util.OFReader(buf) |
| _type = reader.read("!H")[0] |
| assert(_type == 2) |
| _len = reader.read("!H")[0] |
| obj.vlan_pcp = reader.read("!B")[0] |
| reader.skip(3) |
| return obj |
| |
| def __eq__(self, other): |
| if type(self) != type(other): return False |
| if self.vlan_pcp != other.vlan_pcp: 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_vlan_pcp {") |
| with q.group(): |
| with q.indent(2): |
| q.breakable() |
| q.text("vlan_pcp = "); |
| q.text("%#x" % self.vlan_pcp) |
| q.breakable() |
| q.text('}') |
| |
| class set_vlan_vid(Action): |
| type = 1 |
| |
| def __init__(self, vlan_vid=None): |
| if vlan_vid != None: |
| self.vlan_vid = vlan_vid |
| else: |
| self.vlan_vid = 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.vlan_vid)) |
| 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 = set_vlan_vid() |
| if type(buf) == loxi.generic_util.OFReader: |
| reader = buf |
| else: |
| reader = loxi.generic_util.OFReader(buf) |
| _type = reader.read("!H")[0] |
| assert(_type == 1) |
| _len = reader.read("!H")[0] |
| obj.vlan_vid = reader.read("!H")[0] |
| reader.skip(2) |
| return obj |
| |
| def __eq__(self, other): |
| if type(self) != type(other): return False |
| if self.vlan_vid != other.vlan_vid: 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_vlan_vid {") |
| with q.group(): |
| with q.indent(2): |
| q.breakable() |
| q.text("vlan_vid = "); |
| q.text("%#x" % self.vlan_vid) |
| q.breakable() |
| q.text('}') |
| |
| class strip_vlan(Action): |
| 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 |
| 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 = strip_vlan() |
| if type(buf) == loxi.generic_util.OFReader: |
| reader = buf |
| else: |
| reader = loxi.generic_util.OFReader(buf) |
| _type = reader.read("!H")[0] |
| assert(_type == 3) |
| _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("strip_vlan {") |
| with q.group(): |
| with q.indent(2): |
| q.breakable() |
| q.breakable() |
| q.text('}') |
| |
| |
| def parse_vendor(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_SET_VLAN_VID : set_vlan_vid.unpack, |
| const.OFPAT_SET_VLAN_PCP : set_vlan_pcp.unpack, |
| const.OFPAT_STRIP_VLAN : strip_vlan.unpack, |
| const.OFPAT_SET_DL_SRC : set_dl_src.unpack, |
| const.OFPAT_SET_DL_DST : set_dl_dst.unpack, |
| const.OFPAT_SET_NW_SRC : set_nw_src.unpack, |
| const.OFPAT_SET_NW_DST : set_nw_dst.unpack, |
| const.OFPAT_SET_NW_TOS : set_nw_tos.unpack, |
| const.OFPAT_SET_TP_SRC : set_tp_src.unpack, |
| const.OFPAT_SET_TP_DST : set_tp_dst.unpack, |
| const.OFPAT_ENQUEUE : enqueue.unpack, |
| const.OFPAT_VENDOR : parse_vendor, |
| } |
| |
| experimenter_parsers = { |
| 8992 : { |
| 18: nicira_dec_ttl.unpack, |
| }, |
| 6035143 : { |
| 1: bsn_mirror.unpack, |
| 2: bsn_set_tunnel_dst.unpack, |
| }, |
| } |