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gerrit.opencord.org / fabric-oftest / ca3da2718e04b04dd8f2b2fb9db434e7a24a6638 / . / src / python / loxi / of10 / message.py
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# 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.
# Automatically generated by LOXI from template message.py
# Do not modify
import struct
import loxi
import const
import common
import action # for unpack_list
import util
import loxi.generic_util
class Message(object):
version = const.OFP_VERSION
type = None # override in subclass
xid = None
class aggregate_stats_reply(Message):
version = const.OFP_VERSION
type = const.OFPT_STATS_REPLY
stats_type = const.OFPST_AGGREGATE
def __init__(self, xid=None, flags=None, packet_count=None, byte_count=None, flow_count=None):
self.xid = xid
if flags != None:
self.flags = flags
else:
self.flags = 0
if packet_count != None:
self.packet_count = packet_count
else:
self.packet_count = 0
if byte_count != None:
self.byte_count = byte_count
else:
self.byte_count = 0
if flow_count != None:
self.flow_count = flow_count
else:
self.flow_count = 0
def pack(self):
packed = []
packed.append(struct.pack("!B", self.version))
packed.append(struct.pack("!B", self.type))
packed.append(struct.pack("!H", 0)) # placeholder for length at index 2
packed.append(struct.pack("!L", self.xid))
packed.append(struct.pack("!H", self.stats_type))
packed.append(struct.pack("!H", self.flags))
packed.append(struct.pack("!Q", self.packet_count))
packed.append(struct.pack("!Q", self.byte_count))
packed.append(struct.pack("!L", self.flow_count))
packed.append('\x00' * 4)
length = sum([len(x) for x in packed])
packed[2] = struct.pack("!H", length)
return ''.join(packed)
@staticmethod
def unpack(buf):
if len(buf) < 8: raise loxi.ProtocolError("buffer too short to contain an OpenFlow message")
obj = aggregate_stats_reply()
if type(buf) == loxi.generic_util.OFReader:
reader = buf
else:
reader = loxi.generic_util.OFReader(buf)
_version = reader.read('!B')[0]
assert(_version == const.OFP_VERSION)
_type = reader.read('!B')[0]
assert(_type == const.OFPT_STATS_REPLY)
_length = reader.read('!H')[0]
obj.xid = reader.read('!L')[0]
_stats_type = reader.read('!H')[0]
assert(_stats_type == const.OFPST_AGGREGATE)
obj.flags = reader.read('!H')[0]
obj.packet_count = reader.read('!Q')[0]
obj.byte_count = reader.read('!Q')[0]
obj.flow_count = reader.read('!L')[0]
reader.skip(4)
return obj
def __eq__(self, other):
if type(self) != type(other): return False
if self.version != other.version: return False
if self.type != other.type: return False
if self.xid != other.xid: return False
if self.flags != other.flags: return False
if self.packet_count != other.packet_count: return False
if self.byte_count != other.byte_count: return False
if self.flow_count != other.flow_count: return False
return True
def __ne__(self, other):
return not self.__eq__(other)
def __str__(self):
return self.show()
def show(self):
import loxi.pp
return loxi.pp.pp(self)
def pretty_print(self, q):
q.text("aggregate_stats_reply {")
with q.group():
with q.indent(2):
q.breakable()
q.text("xid = ");
if self.xid != None:
q.text("%#x" % self.xid)
else:
q.text('None')
q.text(","); q.breakable()
q.text("flags = ");
q.text("%#x" % self.flags)
q.text(","); q.breakable()
q.text("packet_count = ");
q.text("%#x" % self.packet_count)
q.text(","); q.breakable()
q.text("byte_count = ");
q.text("%#x" % self.byte_count)
q.text(","); q.breakable()
q.text("flow_count = ");
q.text("%#x" % self.flow_count)
q.breakable()
q.text('}')
class aggregate_stats_request(Message):
version = const.OFP_VERSION
type = const.OFPT_STATS_REQUEST
stats_type = const.OFPST_AGGREGATE
def __init__(self, xid=None, flags=None, match=None, table_id=None, out_port=None):
self.xid = xid
if flags != None:
self.flags = flags
else:
self.flags = 0
if match != None:
self.match = match
else:
self.match = common.match()
if table_id != None:
self.table_id = table_id
else:
self.table_id = 0
if out_port != None:
self.out_port = out_port
else:
self.out_port = 0
def pack(self):
packed = []
packed.append(struct.pack("!B", self.version))
packed.append(struct.pack("!B", self.type))
packed.append(struct.pack("!H", 0)) # placeholder for length at index 2
packed.append(struct.pack("!L", self.xid))
packed.append(struct.pack("!H", self.stats_type))
packed.append(struct.pack("!H", self.flags))
packed.append(self.match.pack())
packed.append(struct.pack("!B", self.table_id))
packed.append('\x00' * 1)
packed.append(struct.pack("!H", self.out_port))
length = sum([len(x) for x in packed])
packed[2] = struct.pack("!H", length)
return ''.join(packed)
@staticmethod
def unpack(buf):
if len(buf) < 8: raise loxi.ProtocolError("buffer too short to contain an OpenFlow message")
obj = aggregate_stats_request()
if type(buf) == loxi.generic_util.OFReader:
reader = buf
else:
reader = loxi.generic_util.OFReader(buf)
_version = reader.read('!B')[0]
assert(_version == const.OFP_VERSION)
_type = reader.read('!B')[0]
assert(_type == const.OFPT_STATS_REQUEST)
_length = reader.read('!H')[0]
obj.xid = reader.read('!L')[0]
_stats_type = reader.read('!H')[0]
assert(_stats_type == const.OFPST_AGGREGATE)
obj.flags = reader.read('!H')[0]
obj.match = common.match.unpack(reader)
obj.table_id = reader.read('!B')[0]
reader.skip(1)
obj.out_port = reader.read('!H')[0]
return obj
def __eq__(self, other):
if type(self) != type(other): return False
if self.version != other.version: return False
if self.type != other.type: return False
if self.xid != other.xid: return False
if self.flags != other.flags: return False
if self.match != other.match: return False
if self.table_id != other.table_id: return False
if self.out_port != other.out_port: return False
return True
def __ne__(self, other):
return not self.__eq__(other)
def __str__(self):
return self.show()
def show(self):
import loxi.pp
return loxi.pp.pp(self)
def pretty_print(self, q):
q.text("aggregate_stats_request {")
with q.group():
with q.indent(2):
q.breakable()
q.text("xid = ");
if self.xid != None:
q.text("%#x" % self.xid)
else:
q.text('None')
q.text(","); q.breakable()
q.text("flags = ");
q.text("%#x" % self.flags)
q.text(","); q.breakable()
q.text("match = ");
q.pp(self.match)
q.text(","); q.breakable()
q.text("table_id = ");
q.text("%#x" % self.table_id)
q.text(","); q.breakable()
q.text("out_port = ");
q.text(util.pretty_port(self.out_port))
q.breakable()
q.text('}')
class barrier_reply(Message):
version = const.OFP_VERSION
type = const.OFPT_BARRIER_REPLY
def __init__(self, xid=None):
self.xid = xid
def pack(self):
packed = []
packed.append(struct.pack("!B", self.version))
packed.append(struct.pack("!B", self.type))
packed.append(struct.pack("!H", 0)) # placeholder for length at index 2
packed.append(struct.pack("!L", self.xid))
length = sum([len(x) for x in packed])
packed[2] = struct.pack("!H", length)
return ''.join(packed)
@staticmethod
def unpack(buf):
if len(buf) < 8: raise loxi.ProtocolError("buffer too short to contain an OpenFlow message")
obj = barrier_reply()
if type(buf) == loxi.generic_util.OFReader:
reader = buf
else:
reader = loxi.generic_util.OFReader(buf)
_version = reader.read('!B')[0]
assert(_version == const.OFP_VERSION)
_type = reader.read('!B')[0]
assert(_type == const.OFPT_BARRIER_REPLY)
_length = reader.read('!H')[0]
obj.xid = reader.read('!L')[0]
return obj
def __eq__(self, other):
if type(self) != type(other): return False
if self.version != other.version: return False
if self.type != other.type: return False
if self.xid != other.xid: return False
return True
def __ne__(self, other):
return not self.__eq__(other)
def __str__(self):
return self.show()
def show(self):
import loxi.pp
return loxi.pp.pp(self)
def pretty_print(self, q):
q.text("barrier_reply {")
with q.group():
with q.indent(2):
q.breakable()
q.text("xid = ");
if self.xid != None:
q.text("%#x" % self.xid)
else:
q.text('None')
q.breakable()
q.text('}')
class barrier_request(Message):
version = const.OFP_VERSION
type = const.OFPT_BARRIER_REQUEST
def __init__(self, xid=None):
self.xid = xid
def pack(self):
packed = []
packed.append(struct.pack("!B", self.version))
packed.append(struct.pack("!B", self.type))
packed.append(struct.pack("!H", 0)) # placeholder for length at index 2
packed.append(struct.pack("!L", self.xid))
length = sum([len(x) for x in packed])
packed[2] = struct.pack("!H", length)
return ''.join(packed)
@staticmethod
def unpack(buf):
if len(buf) < 8: raise loxi.ProtocolError("buffer too short to contain an OpenFlow message")
obj = barrier_request()
if type(buf) == loxi.generic_util.OFReader:
reader = buf
else:
reader = loxi.generic_util.OFReader(buf)
_version = reader.read('!B')[0]
assert(_version == const.OFP_VERSION)
_type = reader.read('!B')[0]
assert(_type == const.OFPT_BARRIER_REQUEST)
_length = reader.read('!H')[0]
obj.xid = reader.read('!L')[0]
return obj
def __eq__(self, other):
if type(self) != type(other): return False
if self.version != other.version: return False
if self.type != other.type: return False
if self.xid != other.xid: return False
return True
def __ne__(self, other):
return not self.__eq__(other)
def __str__(self):
return self.show()
def show(self):
import loxi.pp
return loxi.pp.pp(self)
def pretty_print(self, q):
q.text("barrier_request {")
with q.group():
with q.indent(2):
q.breakable()
q.text("xid = ");
if self.xid != None:
q.text("%#x" % self.xid)
else:
q.text('None')
q.breakable()
q.text('}')
class bsn_get_interfaces_reply(Message):
version = const.OFP_VERSION
type = const.OFPT_VENDOR
experimenter = 0x5c16c7
subtype = 10
def __init__(self, xid=None, interfaces=None):
self.xid = xid
if interfaces != None:
self.interfaces = interfaces
else:
self.interfaces = []
def pack(self):
packed = []
packed.append(struct.pack("!B", self.version))
packed.append(struct.pack("!B", self.type))
packed.append(struct.pack("!H", 0)) # placeholder for length at index 2
packed.append(struct.pack("!L", self.xid))
packed.append(struct.pack("!L", self.experimenter))
packed.append(struct.pack("!L", self.subtype))
packed.append("".join([x.pack() for x in self.interfaces]))
length = sum([len(x) for x in packed])
packed[2] = struct.pack("!H", length)
return ''.join(packed)
@staticmethod
def unpack(buf):
if len(buf) < 8: raise loxi.ProtocolError("buffer too short to contain an OpenFlow message")
obj = bsn_get_interfaces_reply()
if type(buf) == loxi.generic_util.OFReader:
reader = buf
else:
reader = loxi.generic_util.OFReader(buf)
_version = reader.read('!B')[0]
assert(_version == const.OFP_VERSION)
_type = reader.read('!B')[0]
assert(_type == const.OFPT_VENDOR)
_length = reader.read('!H')[0]
obj.xid = reader.read('!L')[0]
_experimenter = reader.read('!L')[0]
assert(_experimenter == 0x5c16c7)
_subtype = reader.read('!L')[0]
assert(_subtype == 10)
obj.interfaces = loxi.generic_util.unpack_list(reader, common.bsn_interface.unpack)
return obj
def __eq__(self, other):
if type(self) != type(other): return False
if self.version != other.version: return False
if self.type != other.type: return False
if self.xid != other.xid: return False
if self.interfaces != other.interfaces: return False
return True
def __ne__(self, other):
return not self.__eq__(other)
def __str__(self):
return self.show()
def show(self):
import loxi.pp
return loxi.pp.pp(self)
def pretty_print(self, q):
q.text("bsn_get_interfaces_reply {")
with q.group():
with q.indent(2):
q.breakable()
q.text("xid = ");
if self.xid != None:
q.text("%#x" % self.xid)
else:
q.text('None')
q.text(","); q.breakable()
q.text("interfaces = ");
q.pp(self.interfaces)
q.breakable()
q.text('}')
class bsn_get_interfaces_request(Message):
version = const.OFP_VERSION
type = const.OFPT_VENDOR
experimenter = 0x5c16c7
subtype = 9
def __init__(self, xid=None):
self.xid = xid
def pack(self):
packed = []
packed.append(struct.pack("!B", self.version))
packed.append(struct.pack("!B", self.type))
packed.append(struct.pack("!H", 0)) # placeholder for length at index 2
packed.append(struct.pack("!L", self.xid))
packed.append(struct.pack("!L", self.experimenter))
packed.append(struct.pack("!L", self.subtype))
length = sum([len(x) for x in packed])
packed[2] = struct.pack("!H", length)
return ''.join(packed)
@staticmethod
def unpack(buf):
if len(buf) < 8: raise loxi.ProtocolError("buffer too short to contain an OpenFlow message")
obj = bsn_get_interfaces_request()
if type(buf) == loxi.generic_util.OFReader:
reader = buf
else:
reader = loxi.generic_util.OFReader(buf)
_version = reader.read('!B')[0]
assert(_version == const.OFP_VERSION)
_type = reader.read('!B')[0]
assert(_type == const.OFPT_VENDOR)
_length = reader.read('!H')[0]
obj.xid = reader.read('!L')[0]
_experimenter = reader.read('!L')[0]
assert(_experimenter == 0x5c16c7)
_subtype = reader.read('!L')[0]
assert(_subtype == 9)
return obj
def __eq__(self, other):
if type(self) != type(other): return False
if self.version != other.version: return False
if self.type != other.type: return False
if self.xid != other.xid: return False
return True
def __ne__(self, other):
return not self.__eq__(other)
def __str__(self):
return self.show()
def show(self):
import loxi.pp
return loxi.pp.pp(self)
def pretty_print(self, q):
q.text("bsn_get_interfaces_request {")
with q.group():
with q.indent(2):
q.breakable()
q.text("xid = ");
if self.xid != None:
q.text("%#x" % self.xid)
else:
q.text('None')
q.breakable()
q.text('}')
class bsn_get_ip_mask_reply(Message):
version = const.OFP_VERSION
type = const.OFPT_VENDOR
experimenter = 0x5c16c7
subtype = 2
def __init__(self, xid=None, index=None, mask=None):
self.xid = xid
if index != None:
self.index = index
else:
self.index = 0
if mask != None:
self.mask = mask
else:
self.mask = 0
def pack(self):
packed = []
packed.append(struct.pack("!B", self.version))
packed.append(struct.pack("!B", self.type))
packed.append(struct.pack("!H", 0)) # placeholder for length at index 2
packed.append(struct.pack("!L", self.xid))
packed.append(struct.pack("!L", self.experimenter))
packed.append(struct.pack("!L", self.subtype))
packed.append(struct.pack("!B", self.index))
packed.append('\x00' * 3)
packed.append(struct.pack("!L", self.mask))
length = sum([len(x) for x in packed])
packed[2] = struct.pack("!H", length)
return ''.join(packed)
@staticmethod
def unpack(buf):
if len(buf) < 8: raise loxi.ProtocolError("buffer too short to contain an OpenFlow message")
obj = bsn_get_ip_mask_reply()
if type(buf) == loxi.generic_util.OFReader:
reader = buf
else:
reader = loxi.generic_util.OFReader(buf)
_version = reader.read('!B')[0]
assert(_version == const.OFP_VERSION)
_type = reader.read('!B')[0]
assert(_type == const.OFPT_VENDOR)
_length = reader.read('!H')[0]
obj.xid = reader.read('!L')[0]
_experimenter = reader.read('!L')[0]
assert(_experimenter == 0x5c16c7)
_subtype = reader.read('!L')[0]
assert(_subtype == 2)
obj.index = reader.read('!B')[0]
reader.skip(3)
obj.mask = reader.read('!L')[0]
return obj
def __eq__(self, other):
if type(self) != type(other): return False
if self.version != other.version: return False
if self.type != other.type: return False
if self.xid != other.xid: return False
if self.index != other.index: return False
if self.mask != other.mask: return False
return True
def __ne__(self, other):
return not self.__eq__(other)
def __str__(self):
return self.show()
def show(self):
import loxi.pp
return loxi.pp.pp(self)
def pretty_print(self, q):
q.text("bsn_get_ip_mask_reply {")
with q.group():
with q.indent(2):
q.breakable()
q.text("xid = ");
if self.xid != None:
q.text("%#x" % self.xid)
else:
q.text('None')
q.text(","); q.breakable()
q.text("index = ");
q.text("%#x" % self.index)
q.text(","); q.breakable()
q.text("mask = ");
q.text("%#x" % self.mask)
q.breakable()
q.text('}')
class bsn_get_ip_mask_request(Message):
version = const.OFP_VERSION
type = const.OFPT_VENDOR
experimenter = 0x5c16c7
subtype = 1
def __init__(self, xid=None, index=None):
self.xid = xid
if index != None:
self.index = index
else:
self.index = 0
def pack(self):
packed = []
packed.append(struct.pack("!B", self.version))
packed.append(struct.pack("!B", self.type))
packed.append(struct.pack("!H", 0)) # placeholder for length at index 2
packed.append(struct.pack("!L", self.xid))
packed.append(struct.pack("!L", self.experimenter))
packed.append(struct.pack("!L", self.subtype))
packed.append(struct.pack("!B", self.index))
packed.append('\x00' * 7)
length = sum([len(x) for x in packed])
packed[2] = struct.pack("!H", length)
return ''.join(packed)
@staticmethod
def unpack(buf):
if len(buf) < 8: raise loxi.ProtocolError("buffer too short to contain an OpenFlow message")
obj = bsn_get_ip_mask_request()
if type(buf) == loxi.generic_util.OFReader:
reader = buf
else:
reader = loxi.generic_util.OFReader(buf)
_version = reader.read('!B')[0]
assert(_version == const.OFP_VERSION)
_type = reader.read('!B')[0]
assert(_type == const.OFPT_VENDOR)
_length = reader.read('!H')[0]
obj.xid = reader.read('!L')[0]
_experimenter = reader.read('!L')[0]
assert(_experimenter == 0x5c16c7)
_subtype = reader.read('!L')[0]
assert(_subtype == 1)
obj.index = reader.read('!B')[0]
reader.skip(7)
return obj
def __eq__(self, other):
if type(self) != type(other): return False
if self.version != other.version: return False
if self.type != other.type: return False
if self.xid != other.xid: return False
if self.index != other.index: return False
return True
def __ne__(self, other):
return not self.__eq__(other)
def __str__(self):
return self.show()
def show(self):
import loxi.pp
return loxi.pp.pp(self)
def pretty_print(self, q):
q.text("bsn_get_ip_mask_request {")
with q.group():
with q.indent(2):
q.breakable()
q.text("xid = ");
if self.xid != None:
q.text("%#x" % self.xid)
else:
q.text('None')
q.text(","); q.breakable()
q.text("index = ");
q.text("%#x" % self.index)
q.breakable()
q.text('}')
class bsn_get_mirroring_reply(Message):
version = const.OFP_VERSION
type = const.OFPT_VENDOR
experimenter = 0x5c16c7
subtype = 5
def __init__(self, xid=None, report_mirror_ports=None):
self.xid = xid
if report_mirror_ports != None:
self.report_mirror_ports = report_mirror_ports
else:
self.report_mirror_ports = 0
def pack(self):
packed = []
packed.append(struct.pack("!B", self.version))
packed.append(struct.pack("!B", self.type))
packed.append(struct.pack("!H", 0)) # placeholder for length at index 2
packed.append(struct.pack("!L", self.xid))
packed.append(struct.pack("!L", self.experimenter))
packed.append(struct.pack("!L", self.subtype))
packed.append(struct.pack("!B", self.report_mirror_ports))
packed.append('\x00' * 3)
length = sum([len(x) for x in packed])
packed[2] = struct.pack("!H", length)
return ''.join(packed)
@staticmethod
def unpack(buf):
if len(buf) < 8: raise loxi.ProtocolError("buffer too short to contain an OpenFlow message")
obj = bsn_get_mirroring_reply()
if type(buf) == loxi.generic_util.OFReader:
reader = buf
else:
reader = loxi.generic_util.OFReader(buf)
_version = reader.read('!B')[0]
assert(_version == const.OFP_VERSION)
_type = reader.read('!B')[0]
assert(_type == const.OFPT_VENDOR)
_length = reader.read('!H')[0]
obj.xid = reader.read('!L')[0]
_experimenter = reader.read('!L')[0]
assert(_experimenter == 0x5c16c7)
_subtype = reader.read('!L')[0]
assert(_subtype == 5)
obj.report_mirror_ports = reader.read('!B')[0]
reader.skip(3)
return obj
def __eq__(self, other):
if type(self) != type(other): return False
if self.version != other.version: return False
if self.type != other.type: return False
if self.xid != other.xid: return False
if self.report_mirror_ports != other.report_mirror_ports: return False
return True
def __ne__(self, other):
return not self.__eq__(other)
def __str__(self):
return self.show()
def show(self):
import loxi.pp
return loxi.pp.pp(self)
def pretty_print(self, q):
q.text("bsn_get_mirroring_reply {")
with q.group():
with q.indent(2):
q.breakable()
q.text("xid = ");
if self.xid != None:
q.text("%#x" % self.xid)
else:
q.text('None')
q.text(","); q.breakable()
q.text("report_mirror_ports = ");
q.text("%#x" % self.report_mirror_ports)
q.breakable()
q.text('}')
class bsn_get_mirroring_request(Message):
version = const.OFP_VERSION
type = const.OFPT_VENDOR
experimenter = 0x5c16c7
subtype = 4
def __init__(self, xid=None, report_mirror_ports=None):
self.xid = xid
if report_mirror_ports != None:
self.report_mirror_ports = report_mirror_ports
else:
self.report_mirror_ports = 0
def pack(self):
packed = []
packed.append(struct.pack("!B", self.version))
packed.append(struct.pack("!B", self.type))
packed.append(struct.pack("!H", 0)) # placeholder for length at index 2
packed.append(struct.pack("!L", self.xid))
packed.append(struct.pack("!L", self.experimenter))
packed.append(struct.pack("!L", self.subtype))
packed.append(struct.pack("!B", self.report_mirror_ports))
packed.append('\x00' * 3)
length = sum([len(x) for x in packed])
packed[2] = struct.pack("!H", length)
return ''.join(packed)
@staticmethod
def unpack(buf):
if len(buf) < 8: raise loxi.ProtocolError("buffer too short to contain an OpenFlow message")
obj = bsn_get_mirroring_request()
if type(buf) == loxi.generic_util.OFReader:
reader = buf
else:
reader = loxi.generic_util.OFReader(buf)
_version = reader.read('!B')[0]
assert(_version == const.OFP_VERSION)
_type = reader.read('!B')[0]
assert(_type == const.OFPT_VENDOR)
_length = reader.read('!H')[0]
obj.xid = reader.read('!L')[0]
_experimenter = reader.read('!L')[0]
assert(_experimenter == 0x5c16c7)
_subtype = reader.read('!L')[0]
assert(_subtype == 4)
obj.report_mirror_ports = reader.read('!B')[0]
reader.skip(3)
return obj
def __eq__(self, other):
if type(self) != type(other): return False
if self.version != other.version: return False
if self.type != other.type: return False
if self.xid != other.xid: return False
if self.report_mirror_ports != other.report_mirror_ports: return False
return True
def __ne__(self, other):
return not self.__eq__(other)
def __str__(self):
return self.show()
def show(self):
import loxi.pp
return loxi.pp.pp(self)
def pretty_print(self, q):
q.text("bsn_get_mirroring_request {")
with q.group():
with q.indent(2):
q.breakable()
q.text("xid = ");
if self.xid != None:
q.text("%#x" % self.xid)
else:
q.text('None')
q.text(","); q.breakable()
q.text("report_mirror_ports = ");
q.text("%#x" % self.report_mirror_ports)
q.breakable()
q.text('}')
class bsn_set_ip_mask(Message):
version = const.OFP_VERSION
type = const.OFPT_VENDOR
experimenter = 0x5c16c7
subtype = 0
def __init__(self, xid=None, index=None, mask=None):
self.xid = xid
if index != None:
self.index = index
else:
self.index = 0
if mask != None:
self.mask = mask
else:
self.mask = 0
def pack(self):
packed = []
packed.append(struct.pack("!B", self.version))
packed.append(struct.pack("!B", self.type))
packed.append(struct.pack("!H", 0)) # placeholder for length at index 2
packed.append(struct.pack("!L", self.xid))
packed.append(struct.pack("!L", self.experimenter))
packed.append(struct.pack("!L", self.subtype))
packed.append(struct.pack("!B", self.index))
packed.append('\x00' * 3)
packed.append(struct.pack("!L", self.mask))
length = sum([len(x) for x in packed])
packed[2] = struct.pack("!H", length)
return ''.join(packed)
@staticmethod
def unpack(buf):
if len(buf) < 8: raise loxi.ProtocolError("buffer too short to contain an OpenFlow message")
obj = bsn_set_ip_mask()
if type(buf) == loxi.generic_util.OFReader:
reader = buf
else:
reader = loxi.generic_util.OFReader(buf)
_version = reader.read('!B')[0]
assert(_version == const.OFP_VERSION)
_type = reader.read('!B')[0]
assert(_type == const.OFPT_VENDOR)
_length = reader.read('!H')[0]
obj.xid = reader.read('!L')[0]
_experimenter = reader.read('!L')[0]
assert(_experimenter == 0x5c16c7)
_subtype = reader.read('!L')[0]
assert(_subtype == 0)
obj.index = reader.read('!B')[0]
reader.skip(3)
obj.mask = reader.read('!L')[0]
return obj
def __eq__(self, other):
if type(self) != type(other): return False
if self.version != other.version: return False
if self.type != other.type: return False
if self.xid != other.xid: return False
if self.index != other.index: return False
if self.mask != other.mask: return False
return True
def __ne__(self, other):
return not self.__eq__(other)
def __str__(self):
return self.show()
def show(self):
import loxi.pp
return loxi.pp.pp(self)
def pretty_print(self, q):
q.text("bsn_set_ip_mask {")
with q.group():
with q.indent(2):
q.breakable()
q.text("xid = ");
if self.xid != None:
q.text("%#x" % self.xid)
else:
q.text('None')
q.text(","); q.breakable()
q.text("index = ");
q.text("%#x" % self.index)
q.text(","); q.breakable()
q.text("mask = ");
q.text("%#x" % self.mask)
q.breakable()
q.text('}')
class bsn_set_mirroring(Message):
version = const.OFP_VERSION
type = const.OFPT_VENDOR
experimenter = 0x5c16c7
subtype = 3
def __init__(self, xid=None, report_mirror_ports=None):
self.xid = xid
if report_mirror_ports != None:
self.report_mirror_ports = report_mirror_ports
else:
self.report_mirror_ports = 0
def pack(self):
packed = []
packed.append(struct.pack("!B", self.version))
packed.append(struct.pack("!B", self.type))
packed.append(struct.pack("!H", 0)) # placeholder for length at index 2
packed.append(struct.pack("!L", self.xid))
packed.append(struct.pack("!L", self.experimenter))
packed.append(struct.pack("!L", self.subtype))
packed.append(struct.pack("!B", self.report_mirror_ports))
packed.append('\x00' * 3)
length = sum([len(x) for x in packed])
packed[2] = struct.pack("!H", length)
return ''.join(packed)
@staticmethod
def unpack(buf):
if len(buf) < 8: raise loxi.ProtocolError("buffer too short to contain an OpenFlow message")
obj = bsn_set_mirroring()
if type(buf) == loxi.generic_util.OFReader:
reader = buf
else:
reader = loxi.generic_util.OFReader(buf)
_version = reader.read('!B')[0]
assert(_version == const.OFP_VERSION)
_type = reader.read('!B')[0]
assert(_type == const.OFPT_VENDOR)
_length = reader.read('!H')[0]
obj.xid = reader.read('!L')[0]
_experimenter = reader.read('!L')[0]
assert(_experimenter == 0x5c16c7)
_subtype = reader.read('!L')[0]
assert(_subtype == 3)
obj.report_mirror_ports = reader.read('!B')[0]
reader.skip(3)
return obj
def __eq__(self, other):
if type(self) != type(other): return False
if self.version != other.version: return False
if self.type != other.type: return False
if self.xid != other.xid: return False
if self.report_mirror_ports != other.report_mirror_ports: return False
return True
def __ne__(self, other):
return not self.__eq__(other)
def __str__(self):
return self.show()
def show(self):
import loxi.pp
return loxi.pp.pp(self)
def pretty_print(self, q):
q.text("bsn_set_mirroring {")
with q.group():
with q.indent(2):
q.breakable()
q.text("xid = ");
if self.xid != None:
q.text("%#x" % self.xid)
else:
q.text('None')
q.text(","); q.breakable()
q.text("report_mirror_ports = ");
q.text("%#x" % self.report_mirror_ports)
q.breakable()
q.text('}')
class bsn_set_pktin_suppression(Message):
version = const.OFP_VERSION
type = const.OFPT_VENDOR
experimenter = 0x5c16c7
subtype = 11
def __init__(self, xid=None, enabled=None, idle_timeout=None, hard_timeout=None, priority=None, cookie=None):
self.xid = xid
if enabled != None:
self.enabled = enabled
else:
self.enabled = 0
if idle_timeout != None:
self.idle_timeout = idle_timeout
else:
self.idle_timeout = 0
if hard_timeout != None:
self.hard_timeout = hard_timeout
else:
self.hard_timeout = 0
if priority != None:
self.priority = priority
else:
self.priority = 0
if cookie != None:
self.cookie = cookie
else:
self.cookie = 0
def pack(self):
packed = []
packed.append(struct.pack("!B", self.version))
packed.append(struct.pack("!B", self.type))
packed.append(struct.pack("!H", 0)) # placeholder for length at index 2
packed.append(struct.pack("!L", self.xid))
packed.append(struct.pack("!L", self.experimenter))
packed.append(struct.pack("!L", self.subtype))
packed.append(struct.pack("!B", self.enabled))
packed.append('\x00' * 1)
packed.append(struct.pack("!H", self.idle_timeout))
packed.append(struct.pack("!H", self.hard_timeout))
packed.append(struct.pack("!H", self.priority))
packed.append(struct.pack("!Q", self.cookie))
length = sum([len(x) for x in packed])
packed[2] = struct.pack("!H", length)
return ''.join(packed)
@staticmethod
def unpack(buf):
if len(buf) < 8: raise loxi.ProtocolError("buffer too short to contain an OpenFlow message")
obj = bsn_set_pktin_suppression()
if type(buf) == loxi.generic_util.OFReader:
reader = buf
else:
reader = loxi.generic_util.OFReader(buf)
_version = reader.read('!B')[0]
assert(_version == const.OFP_VERSION)
_type = reader.read('!B')[0]
assert(_type == const.OFPT_VENDOR)
_length = reader.read('!H')[0]
obj.xid = reader.read('!L')[0]
_experimenter = reader.read('!L')[0]
assert(_experimenter == 0x5c16c7)
_subtype = reader.read('!L')[0]
assert(_subtype == 11)
obj.enabled = reader.read('!B')[0]
reader.skip(1)
obj.idle_timeout = reader.read('!H')[0]
obj.hard_timeout = reader.read('!H')[0]
obj.priority = reader.read('!H')[0]
obj.cookie = reader.read('!Q')[0]
return obj
def __eq__(self, other):
if type(self) != type(other): return False
if self.version != other.version: return False
if self.type != other.type: return False
if self.xid != other.xid: return False
if self.enabled != other.enabled: return False
if self.idle_timeout != other.idle_timeout: return False
if self.hard_timeout != other.hard_timeout: return False
if self.priority != other.priority: return False
if self.cookie != other.cookie: return False
return True
def __ne__(self, other):
return not self.__eq__(other)
def __str__(self):
return self.show()
def show(self):
import loxi.pp
return loxi.pp.pp(self)
def pretty_print(self, q):
q.text("bsn_set_pktin_suppression {")
with q.group():
with q.indent(2):
q.breakable()
q.text("xid = ");
if self.xid != None:
q.text("%#x" % self.xid)
else:
q.text('None')
q.text(","); q.breakable()
q.text("enabled = ");
q.text("%#x" % self.enabled)
q.text(","); q.breakable()
q.text("idle_timeout = ");
q.text("%#x" % self.idle_timeout)
q.text(","); q.breakable()
q.text("hard_timeout = ");
q.text("%#x" % self.hard_timeout)
q.text(","); q.breakable()
q.text("priority = ");
q.text("%#x" % self.priority)
q.text(","); q.breakable()
q.text("cookie = ");
q.text("%#x" % self.cookie)
q.breakable()
q.text('}')
class bsn_shell_command(Message):
version = const.OFP_VERSION
type = const.OFPT_VENDOR
experimenter = 0x5c16c7
subtype = 6
def __init__(self, xid=None, service=None, data=None):
self.xid = xid
if service != None:
self.service = service
else:
self.service = 0
if data != None:
self.data = data
else:
self.data = ""
def pack(self):
packed = []
packed.append(struct.pack("!B", self.version))
packed.append(struct.pack("!B", self.type))
packed.append(struct.pack("!H", 0)) # placeholder for length at index 2
packed.append(struct.pack("!L", self.xid))
packed.append(struct.pack("!L", self.experimenter))
packed.append(struct.pack("!L", self.subtype))
packed.append(struct.pack("!L", self.service))
packed.append(self.data)
length = sum([len(x) for x in packed])
packed[2] = struct.pack("!H", length)
return ''.join(packed)
@staticmethod
def unpack(buf):
if len(buf) < 8: raise loxi.ProtocolError("buffer too short to contain an OpenFlow message")
obj = bsn_shell_command()
if type(buf) == loxi.generic_util.OFReader:
reader = buf
else:
reader = loxi.generic_util.OFReader(buf)
_version = reader.read('!B')[0]
assert(_version == const.OFP_VERSION)
_type = reader.read('!B')[0]
assert(_type == const.OFPT_VENDOR)
_length = reader.read('!H')[0]
obj.xid = reader.read('!L')[0]
_experimenter = reader.read('!L')[0]
assert(_experimenter == 0x5c16c7)
_subtype = reader.read('!L')[0]
assert(_subtype == 6)
obj.service = reader.read('!L')[0]
obj.data = str(reader.read_all())
return obj
def __eq__(self, other):
if type(self) != type(other): return False
if self.version != other.version: return False
if self.type != other.type: return False
if self.xid != other.xid: return False
if self.service != other.service: return False
if self.data != other.data: return False
return True
def __ne__(self, other):
return not self.__eq__(other)
def __str__(self):
return self.show()
def show(self):
import loxi.pp
return loxi.pp.pp(self)
def pretty_print(self, q):
q.text("bsn_shell_command {")
with q.group():
with q.indent(2):
q.breakable()
q.text("xid = ");
if self.xid != None:
q.text("%#x" % self.xid)
else:
q.text('None')
q.text(","); q.breakable()
q.text("service = ");
q.text("%#x" % self.service)
q.text(","); q.breakable()
q.text("data = ");
q.pp(self.data)
q.breakable()
q.text('}')
class bsn_shell_output(Message):
version = const.OFP_VERSION
type = const.OFPT_VENDOR
experimenter = 0x5c16c7
subtype = 7
def __init__(self, xid=None, data=None):
self.xid = xid
if data != None:
self.data = data
else:
self.data = ""
def pack(self):
packed = []
packed.append(struct.pack("!B", self.version))
packed.append(struct.pack("!B", self.type))
packed.append(struct.pack("!H", 0)) # placeholder for length at index 2
packed.append(struct.pack("!L", self.xid))
packed.append(struct.pack("!L", self.experimenter))
packed.append(struct.pack("!L", self.subtype))
packed.append(self.data)
length = sum([len(x) for x in packed])
packed[2] = struct.pack("!H", length)
return ''.join(packed)
@staticmethod
def unpack(buf):
if len(buf) < 8: raise loxi.ProtocolError("buffer too short to contain an OpenFlow message")
obj = bsn_shell_output()
if type(buf) == loxi.generic_util.OFReader:
reader = buf
else:
reader = loxi.generic_util.OFReader(buf)
_version = reader.read('!B')[0]
assert(_version == const.OFP_VERSION)
_type = reader.read('!B')[0]
assert(_type == const.OFPT_VENDOR)
_length = reader.read('!H')[0]
obj.xid = reader.read('!L')[0]
_experimenter = reader.read('!L')[0]
assert(_experimenter == 0x5c16c7)
_subtype = reader.read('!L')[0]
assert(_subtype == 7)
obj.data = str(reader.read_all())
return obj
def __eq__(self, other):
if type(self) != type(other): return False
if self.version != other.version: return False
if self.type != other.type: return False
if self.xid != other.xid: return False
if self.data != other.data: return False
return True
def __ne__(self, other):
return not self.__eq__(other)
def __str__(self):
return self.show()
def show(self):
import loxi.pp
return loxi.pp.pp(self)
def pretty_print(self, q):
q.text("bsn_shell_output {")
with q.group():
with q.indent(2):
q.breakable()
q.text("xid = ");
if self.xid != None:
q.text("%#x" % self.xid)
else:
q.text('None')
q.text(","); q.breakable()
q.text("data = ");
q.pp(self.data)
q.breakable()
q.text('}')
class bsn_shell_status(Message):
version = const.OFP_VERSION
type = const.OFPT_VENDOR
experimenter = 0x5c16c7
subtype = 8
def __init__(self, xid=None, status=None):
self.xid = xid
if status != None:
self.status = status
else:
self.status = 0
def pack(self):
packed = []
packed.append(struct.pack("!B", self.version))
packed.append(struct.pack("!B", self.type))
packed.append(struct.pack("!H", 0)) # placeholder for length at index 2
packed.append(struct.pack("!L", self.xid))
packed.append(struct.pack("!L", self.experimenter))
packed.append(struct.pack("!L", self.subtype))
packed.append(struct.pack("!L", self.status))
length = sum([len(x) for x in packed])
packed[2] = struct.pack("!H", length)
return ''.join(packed)
@staticmethod
def unpack(buf):
if len(buf) < 8: raise loxi.ProtocolError("buffer too short to contain an OpenFlow message")
obj = bsn_shell_status()
if type(buf) == loxi.generic_util.OFReader:
reader = buf
else:
reader = loxi.generic_util.OFReader(buf)
_version = reader.read('!B')[0]
assert(_version == const.OFP_VERSION)
_type = reader.read('!B')[0]
assert(_type == const.OFPT_VENDOR)
_length = reader.read('!H')[0]
obj.xid = reader.read('!L')[0]
_experimenter = reader.read('!L')[0]
assert(_experimenter == 0x5c16c7)
_subtype = reader.read('!L')[0]
assert(_subtype == 8)
obj.status = reader.read('!L')[0]
return obj
def __eq__(self, other):
if type(self) != type(other): return False
if self.version != other.version: return False
if self.type != other.type: return False
if self.xid != other.xid: return False
if self.status != other.status: return False
return True
def __ne__(self, other):
return not self.__eq__(other)
def __str__(self):
return self.show()
def show(self):
import loxi.pp
return loxi.pp.pp(self)
def pretty_print(self, q):
q.text("bsn_shell_status {")
with q.group():
with q.indent(2):
q.breakable()
q.text("xid = ");
if self.xid != None:
q.text("%#x" % self.xid)
else:
q.text('None')
q.text(","); q.breakable()
q.text("status = ");
q.text("%#x" % self.status)
q.breakable()
q.text('}')
class desc_stats_reply(Message):
version = const.OFP_VERSION
type = const.OFPT_STATS_REPLY
stats_type = const.OFPST_DESC
def __init__(self, xid=None, flags=None, mfr_desc=None, hw_desc=None, sw_desc=None, serial_num=None, dp_desc=None):
self.xid = xid
if flags != None:
self.flags = flags
else:
self.flags = 0
if mfr_desc != None:
self.mfr_desc = mfr_desc
else:
self.mfr_desc = ""
if hw_desc != None:
self.hw_desc = hw_desc
else:
self.hw_desc = ""
if sw_desc != None:
self.sw_desc = sw_desc
else:
self.sw_desc = ""
if serial_num != None:
self.serial_num = serial_num
else:
self.serial_num = ""
if dp_desc != None:
self.dp_desc = dp_desc
else:
self.dp_desc = ""
def pack(self):
packed = []
packed.append(struct.pack("!B", self.version))
packed.append(struct.pack("!B", self.type))
packed.append(struct.pack("!H", 0)) # placeholder for length at index 2
packed.append(struct.pack("!L", self.xid))
packed.append(struct.pack("!H", self.stats_type))
packed.append(struct.pack("!H", self.flags))
packed.append(struct.pack("!256s", self.mfr_desc))
packed.append(struct.pack("!256s", self.hw_desc))
packed.append(struct.pack("!256s", self.sw_desc))
packed.append(struct.pack("!32s", self.serial_num))
packed.append(struct.pack("!256s", self.dp_desc))
length = sum([len(x) for x in packed])
packed[2] = struct.pack("!H", length)
return ''.join(packed)
@staticmethod
def unpack(buf):
if len(buf) < 8: raise loxi.ProtocolError("buffer too short to contain an OpenFlow message")
obj = desc_stats_reply()
if type(buf) == loxi.generic_util.OFReader:
reader = buf
else:
reader = loxi.generic_util.OFReader(buf)
_version = reader.read('!B')[0]
assert(_version == const.OFP_VERSION)
_type = reader.read('!B')[0]
assert(_type == const.OFPT_STATS_REPLY)
_length = reader.read('!H')[0]
obj.xid = reader.read('!L')[0]
_stats_type = reader.read('!H')[0]
assert(_stats_type == const.OFPST_DESC)
obj.flags = reader.read('!H')[0]
obj.mfr_desc = reader.read("!256s")[0].rstrip("\x00")
obj.hw_desc = reader.read("!256s")[0].rstrip("\x00")
obj.sw_desc = reader.read("!256s")[0].rstrip("\x00")
obj.serial_num = reader.read("!32s")[0].rstrip("\x00")
obj.dp_desc = reader.read("!256s")[0].rstrip("\x00")
return obj
def __eq__(self, other):
if type(self) != type(other): return False
if self.version != other.version: return False
if self.type != other.type: return False
if self.xid != other.xid: return False
if self.flags != other.flags: return False
if self.mfr_desc != other.mfr_desc: return False
if self.hw_desc != other.hw_desc: return False
if self.sw_desc != other.sw_desc: return False
if self.serial_num != other.serial_num: return False
if self.dp_desc != other.dp_desc: return False
return True
def __ne__(self, other):
return not self.__eq__(other)
def __str__(self):
return self.show()
def show(self):
import loxi.pp
return loxi.pp.pp(self)
def pretty_print(self, q):
q.text("desc_stats_reply {")
with q.group():
with q.indent(2):
q.breakable()
q.text("xid = ");
if self.xid != None:
q.text("%#x" % self.xid)
else:
q.text('None')
q.text(","); q.breakable()
q.text("flags = ");
q.text("%#x" % self.flags)
q.text(","); q.breakable()
q.text("mfr_desc = ");
q.pp(self.mfr_desc)
q.text(","); q.breakable()
q.text("hw_desc = ");
q.pp(self.hw_desc)
q.text(","); q.breakable()
q.text("sw_desc = ");
q.pp(self.sw_desc)
q.text(","); q.breakable()
q.text("serial_num = ");
q.pp(self.serial_num)
q.text(","); q.breakable()
q.text("dp_desc = ");
q.pp(self.dp_desc)
q.breakable()
q.text('}')
class desc_stats_request(Message):
version = const.OFP_VERSION
type = const.OFPT_STATS_REQUEST
stats_type = const.OFPST_DESC
def __init__(self, xid=None, flags=None):
self.xid = xid
if flags != None:
self.flags = flags
else:
self.flags = 0
def pack(self):
packed = []
packed.append(struct.pack("!B", self.version))
packed.append(struct.pack("!B", self.type))
packed.append(struct.pack("!H", 0)) # placeholder for length at index 2
packed.append(struct.pack("!L", self.xid))
packed.append(struct.pack("!H", self.stats_type))
packed.append(struct.pack("!H", self.flags))
length = sum([len(x) for x in packed])
packed[2] = struct.pack("!H", length)
return ''.join(packed)
@staticmethod
def unpack(buf):
if len(buf) < 8: raise loxi.ProtocolError("buffer too short to contain an OpenFlow message")
obj = desc_stats_request()
if type(buf) == loxi.generic_util.OFReader:
reader = buf
else:
reader = loxi.generic_util.OFReader(buf)
_version = reader.read('!B')[0]
assert(_version == const.OFP_VERSION)
_type = reader.read('!B')[0]
assert(_type == const.OFPT_STATS_REQUEST)
_length = reader.read('!H')[0]
obj.xid = reader.read('!L')[0]
_stats_type = reader.read('!H')[0]
assert(_stats_type == const.OFPST_DESC)
obj.flags = reader.read('!H')[0]
return obj
def __eq__(self, other):
if type(self) != type(other): return False
if self.version != other.version: return False
if self.type != other.type: return False
if self.xid != other.xid: return False
if self.flags != other.flags: return False
return True
def __ne__(self, other):
return not self.__eq__(other)
def __str__(self):
return self.show()
def show(self):
import loxi.pp
return loxi.pp.pp(self)
def pretty_print(self, q):
q.text("desc_stats_request {")
with q.group():
with q.indent(2):
q.breakable()
q.text("xid = ");
if self.xid != None:
q.text("%#x" % self.xid)
else:
q.text('None')
q.text(","); q.breakable()
q.text("flags = ");
q.text("%#x" % self.flags)
q.breakable()
q.text('}')
class echo_reply(Message):
version = const.OFP_VERSION
type = const.OFPT_ECHO_REPLY
def __init__(self, xid=None, data=None):
self.xid = xid
if data != None:
self.data = data
else:
self.data = ""
def pack(self):
packed = []
packed.append(struct.pack("!B", self.version))
packed.append(struct.pack("!B", self.type))
packed.append(struct.pack("!H", 0)) # placeholder for length at index 2
packed.append(struct.pack("!L", self.xid))
packed.append(self.data)
length = sum([len(x) for x in packed])
packed[2] = struct.pack("!H", length)
return ''.join(packed)
@staticmethod
def unpack(buf):
if len(buf) < 8: raise loxi.ProtocolError("buffer too short to contain an OpenFlow message")
obj = echo_reply()
if type(buf) == loxi.generic_util.OFReader:
reader = buf
else:
reader = loxi.generic_util.OFReader(buf)
_version = reader.read('!B')[0]
assert(_version == const.OFP_VERSION)
_type = reader.read('!B')[0]
assert(_type == const.OFPT_ECHO_REPLY)
_length = reader.read('!H')[0]
obj.xid = reader.read('!L')[0]
obj.data = str(reader.read_all())
return obj
def __eq__(self, other):
if type(self) != type(other): return False
if self.version != other.version: return False
if self.type != other.type: return False
if self.xid != other.xid: return False
if self.data != other.data: return False
return True
def __ne__(self, other):
return not self.__eq__(other)
def __str__(self):
return self.show()
def show(self):
import loxi.pp
return loxi.pp.pp(self)
def pretty_print(self, q):
q.text("echo_reply {")
with q.group():
with q.indent(2):
q.breakable()
q.text("xid = ");
if self.xid != None:
q.text("%#x" % self.xid)
else:
q.text('None')
q.text(","); q.breakable()
q.text("data = ");
q.pp(self.data)
q.breakable()
q.text('}')
class echo_request(Message):
version = const.OFP_VERSION
type = const.OFPT_ECHO_REQUEST
def __init__(self, xid=None, data=None):
self.xid = xid
if data != None:
self.data = data
else:
self.data = ""
def pack(self):
packed = []
packed.append(struct.pack("!B", self.version))
packed.append(struct.pack("!B", self.type))
packed.append(struct.pack("!H", 0)) # placeholder for length at index 2
packed.append(struct.pack("!L", self.xid))
packed.append(self.data)
length = sum([len(x) for x in packed])
packed[2] = struct.pack("!H", length)
return ''.join(packed)
@staticmethod
def unpack(buf):
if len(buf) < 8: raise loxi.ProtocolError("buffer too short to contain an OpenFlow message")
obj = echo_request()
if type(buf) == loxi.generic_util.OFReader:
reader = buf
else:
reader = loxi.generic_util.OFReader(buf)
_version = reader.read('!B')[0]
assert(_version == const.OFP_VERSION)
_type = reader.read('!B')[0]
assert(_type == const.OFPT_ECHO_REQUEST)
_length = reader.read('!H')[0]
obj.xid = reader.read('!L')[0]
obj.data = str(reader.read_all())
return obj
def __eq__(self, other):
if type(self) != type(other): return False
if self.version != other.version: return False
if self.type != other.type: return False
if self.xid != other.xid: return False
if self.data != other.data: return False
return True
def __ne__(self, other):
return not self.__eq__(other)
def __str__(self):
return self.show()
def show(self):
import loxi.pp
return loxi.pp.pp(self)
def pretty_print(self, q):
q.text("echo_request {")
with q.group():
with q.indent(2):
q.breakable()
q.text("xid = ");
if self.xid != None:
q.text("%#x" % self.xid)
else:
q.text('None')
q.text(","); q.breakable()
q.text("data = ");
q.pp(self.data)
q.breakable()
q.text('}')
class error_msg(Message):
version = const.OFP_VERSION
type = const.OFPT_ERROR
def __init__(self, xid=None, err_type=None, code=None, data=None):
self.xid = xid
if err_type != None:
self.err_type = err_type
else:
self.err_type = 0
if code != None:
self.code = code
else:
self.code = 0
if data != None:
self.data = data
else:
self.data = ""
def pack(self):
packed = []
packed.append(struct.pack("!B", self.version))
packed.append(struct.pack("!B", self.type))
packed.append(struct.pack("!H", 0)) # placeholder for length at index 2
packed.append(struct.pack("!L", self.xid))
packed.append(struct.pack("!H", self.err_type))
packed.append(struct.pack("!H", self.code))
packed.append(self.data)
length = sum([len(x) for x in packed])
packed[2] = struct.pack("!H", length)
return ''.join(packed)
@staticmethod
def unpack(buf):
if len(buf) < 8: raise loxi.ProtocolError("buffer too short to contain an OpenFlow message")
obj = error_msg()
if type(buf) == loxi.generic_util.OFReader:
reader = buf
else:
reader = loxi.generic_util.OFReader(buf)
_version = reader.read('!B')[0]
assert(_version == const.OFP_VERSION)
_type = reader.read('!B')[0]
assert(_type == const.OFPT_ERROR)
_length = reader.read('!H')[0]
obj.xid = reader.read('!L')[0]
obj.err_type = reader.read('!H')[0]
obj.code = reader.read('!H')[0]
obj.data = str(reader.read_all())
return obj
def __eq__(self, other):
if type(self) != type(other): return False
if self.version != other.version: return False
if self.type != other.type: return False
if self.xid != other.xid: return False
if self.err_type != other.err_type: return False
if self.code != other.code: return False
if self.data != other.data: return False
return True
def __ne__(self, other):
return not self.__eq__(other)
def __str__(self):
return self.show()
def show(self):
import loxi.pp
return loxi.pp.pp(self)
def pretty_print(self, q):
q.text("error_msg {")
with q.group():
with q.indent(2):
q.breakable()
q.text("xid = ");
if self.xid != None:
q.text("%#x" % self.xid)
else:
q.text('None')
q.text(","); q.breakable()
q.text("err_type = ");
q.text("%#x" % self.err_type)
q.text(","); q.breakable()
q.text("code = ");
q.text("%#x" % self.code)
q.text(","); q.breakable()
q.text("data = ");
q.pp(self.data)
q.breakable()
q.text('}')
class experimenter_stats_reply(Message):
version = const.OFP_VERSION
type = const.OFPT_STATS_REPLY
stats_type = const.OFPST_VENDOR
def __init__(self, xid=None, flags=None, experimenter=None, data=None):
self.xid = xid
if flags != None:
self.flags = flags
else:
self.flags = 0
if experimenter != None:
self.experimenter = experimenter
else:
self.experimenter = 0
if data != None:
self.data = data
else:
self.data = ""
def pack(self):
packed = []
packed.append(struct.pack("!B", self.version))
packed.append(struct.pack("!B", self.type))
packed.append(struct.pack("!H", 0)) # placeholder for length at index 2
packed.append(struct.pack("!L", self.xid))
packed.append(struct.pack("!H", self.stats_type))
packed.append(struct.pack("!H", self.flags))
packed.append(struct.pack("!L", self.experimenter))
packed.append(self.data)
length = sum([len(x) for x in packed])
packed[2] = struct.pack("!H", length)
return ''.join(packed)
@staticmethod
def unpack(buf):
if len(buf) < 8: raise loxi.ProtocolError("buffer too short to contain an OpenFlow message")
obj = experimenter_stats_reply()
if type(buf) == loxi.generic_util.OFReader:
reader = buf
else:
reader = loxi.generic_util.OFReader(buf)
_version = reader.read('!B')[0]
assert(_version == const.OFP_VERSION)
_type = reader.read('!B')[0]
assert(_type == const.OFPT_STATS_REPLY)
_length = reader.read('!H')[0]
obj.xid = reader.read('!L')[0]
_stats_type = reader.read('!H')[0]
assert(_stats_type == const.OFPST_VENDOR)
obj.flags = reader.read('!H')[0]
obj.experimenter = reader.read('!L')[0]
obj.data = str(reader.read_all())
return obj
def __eq__(self, other):
if type(self) != type(other): return False
if self.version != other.version: return False
if self.type != other.type: return False
if self.xid != other.xid: return False
if self.flags != other.flags: return False
if self.experimenter != other.experimenter: return False
if self.data != other.data: return False
return True
def __ne__(self, other):
return not self.__eq__(other)
def __str__(self):
return self.show()
def show(self):
import loxi.pp
return loxi.pp.pp(self)
def pretty_print(self, q):
q.text("experimenter_stats_reply {")
with q.group():
with q.indent(2):
q.breakable()
q.text("xid = ");
if self.xid != None:
q.text("%#x" % self.xid)
else:
q.text('None')
q.text(","); q.breakable()
q.text("flags = ");
q.text("%#x" % self.flags)
q.text(","); q.breakable()
q.text("experimenter = ");
q.text("%#x" % self.experimenter)
q.text(","); q.breakable()
q.text("data = ");
q.pp(self.data)
q.breakable()
q.text('}')
class experimenter_stats_request(Message):
version = const.OFP_VERSION
type = const.OFPT_STATS_REQUEST
stats_type = const.OFPST_VENDOR
def __init__(self, xid=None, flags=None, experimenter=None, data=None):
self.xid = xid
if flags != None:
self.flags = flags
else:
self.flags = 0
if experimenter != None:
self.experimenter = experimenter
else:
self.experimenter = 0
if data != None:
self.data = data
else:
self.data = ""
def pack(self):
packed = []
packed.append(struct.pack("!B", self.version))
packed.append(struct.pack("!B", self.type))
packed.append(struct.pack("!H", 0)) # placeholder for length at index 2
packed.append(struct.pack("!L", self.xid))
packed.append(struct.pack("!H", self.stats_type))
packed.append(struct.pack("!H", self.flags))
packed.append(struct.pack("!L", self.experimenter))
packed.append(self.data)
length = sum([len(x) for x in packed])
packed[2] = struct.pack("!H", length)
return ''.join(packed)
@staticmethod
def unpack(buf):
if len(buf) < 8: raise loxi.ProtocolError("buffer too short to contain an OpenFlow message")
obj = experimenter_stats_request()
if type(buf) == loxi.generic_util.OFReader:
reader = buf
else:
reader = loxi.generic_util.OFReader(buf)
_version = reader.read('!B')[0]
assert(_version == const.OFP_VERSION)
_type = reader.read('!B')[0]
assert(_type == const.OFPT_STATS_REQUEST)
_length = reader.read('!H')[0]
obj.xid = reader.read('!L')[0]
_stats_type = reader.read('!H')[0]
assert(_stats_type == const.OFPST_VENDOR)
obj.flags = reader.read('!H')[0]
obj.experimenter = reader.read('!L')[0]
obj.data = str(reader.read_all())
return obj
def __eq__(self, other):
if type(self) != type(other): return False
if self.version != other.version: return False
if self.type != other.type: return False
if self.xid != other.xid: return False
if self.flags != other.flags: return False
if self.experimenter != other.experimenter: return False
if self.data != other.data: return False
return True
def __ne__(self, other):
return not self.__eq__(other)
def __str__(self):
return self.show()
def show(self):
import loxi.pp
return loxi.pp.pp(self)
def pretty_print(self, q):
q.text("experimenter_stats_request {")
with q.group():
with q.indent(2):
q.breakable()
q.text("xid = ");
if self.xid != None:
q.text("%#x" % self.xid)
else:
q.text('None')
q.text(","); q.breakable()
q.text("flags = ");
q.text("%#x" % self.flags)
q.text(","); q.breakable()
q.text("experimenter = ");
q.text("%#x" % self.experimenter)
q.text(","); q.breakable()
q.text("data = ");
q.pp(self.data)
q.breakable()
q.text('}')
class features_reply(Message):
version = const.OFP_VERSION
type = const.OFPT_FEATURES_REPLY
def __init__(self, xid=None, datapath_id=None, n_buffers=None, n_tables=None, capabilities=None, actions=None, ports=None):
self.xid = xid
if datapath_id != None:
self.datapath_id = datapath_id
else:
self.datapath_id = 0
if n_buffers != None:
self.n_buffers = n_buffers
else:
self.n_buffers = 0
if n_tables != None:
self.n_tables = n_tables
else:
self.n_tables = 0
if capabilities != None:
self.capabilities = capabilities
else:
self.capabilities = 0
if actions != None:
self.actions = actions
else:
self.actions = 0
if ports != None:
self.ports = ports
else:
self.ports = []
def pack(self):
packed = []
packed.append(struct.pack("!B", self.version))
packed.append(struct.pack("!B", self.type))
packed.append(struct.pack("!H", 0)) # placeholder for length at index 2
packed.append(struct.pack("!L", self.xid))
packed.append(struct.pack("!Q", self.datapath_id))
packed.append(struct.pack("!L", self.n_buffers))
packed.append(struct.pack("!B", self.n_tables))
packed.append('\x00' * 3)
packed.append(struct.pack("!L", self.capabilities))
packed.append(struct.pack("!L", self.actions))
packed.append("".join([x.pack() for x in self.ports]))
length = sum([len(x) for x in packed])
packed[2] = struct.pack("!H", length)
return ''.join(packed)
@staticmethod
def unpack(buf):
if len(buf) < 8: raise loxi.ProtocolError("buffer too short to contain an OpenFlow message")
obj = features_reply()
if type(buf) == loxi.generic_util.OFReader:
reader = buf
else:
reader = loxi.generic_util.OFReader(buf)
_version = reader.read('!B')[0]
assert(_version == const.OFP_VERSION)
_type = reader.read('!B')[0]
assert(_type == const.OFPT_FEATURES_REPLY)
_length = reader.read('!H')[0]
obj.xid = reader.read('!L')[0]
obj.datapath_id = reader.read('!Q')[0]
obj.n_buffers = reader.read('!L')[0]
obj.n_tables = reader.read('!B')[0]
reader.skip(3)
obj.capabilities = reader.read('!L')[0]
obj.actions = reader.read('!L')[0]
obj.ports = loxi.generic_util.unpack_list(reader, common.port_desc.unpack)
return obj
def __eq__(self, other):
if type(self) != type(other): return False
if self.version != other.version: return False
if self.type != other.type: return False
if self.xid != other.xid: return False
if self.datapath_id != other.datapath_id: return False
if self.n_buffers != other.n_buffers: return False
if self.n_tables != other.n_tables: return False
if self.capabilities != other.capabilities: return False
if self.actions != other.actions: return False
if self.ports != other.ports: return False
return True
def __ne__(self, other):
return not self.__eq__(other)
def __str__(self):
return self.show()
def show(self):
import loxi.pp
return loxi.pp.pp(self)
def pretty_print(self, q):
q.text("features_reply {")
with q.group():
with q.indent(2):
q.breakable()
q.text("xid = ");
if self.xid != None:
q.text("%#x" % self.xid)
else:
q.text('None')
q.text(","); q.breakable()
q.text("datapath_id = ");
q.text("%#x" % self.datapath_id)
q.text(","); q.breakable()
q.text("n_buffers = ");
q.text("%#x" % self.n_buffers)
q.text(","); q.breakable()
q.text("n_tables = ");
q.text("%#x" % self.n_tables)
q.text(","); q.breakable()
q.text("capabilities = ");
q.text("%#x" % self.capabilities)
q.text(","); q.breakable()
q.text("actions = ");
q.text("%#x" % self.actions)
q.text(","); q.breakable()
q.text("ports = ");
q.pp(self.ports)
q.breakable()
q.text('}')
class features_request(Message):
version = const.OFP_VERSION
type = const.OFPT_FEATURES_REQUEST
def __init__(self, xid=None):
self.xid = xid
def pack(self):
packed = []
packed.append(struct.pack("!B", self.version))
packed.append(struct.pack("!B", self.type))
packed.append(struct.pack("!H", 0)) # placeholder for length at index 2
packed.append(struct.pack("!L", self.xid))
length = sum([len(x) for x in packed])
packed[2] = struct.pack("!H", length)
return ''.join(packed)
@staticmethod
def unpack(buf):
if len(buf) < 8: raise loxi.ProtocolError("buffer too short to contain an OpenFlow message")
obj = features_request()
if type(buf) == loxi.generic_util.OFReader:
reader = buf
else:
reader = loxi.generic_util.OFReader(buf)
_version = reader.read('!B')[0]
assert(_version == const.OFP_VERSION)
_type = reader.read('!B')[0]
assert(_type == const.OFPT_FEATURES_REQUEST)
_length = reader.read('!H')[0]
obj.xid = reader.read('!L')[0]
return obj
def __eq__(self, other):
if type(self) != type(other): return False
if self.version != other.version: return False
if self.type != other.type: return False
if self.xid != other.xid: return False
return True
def __ne__(self, other):
return not self.__eq__(other)
def __str__(self):
return self.show()
def show(self):
import loxi.pp
return loxi.pp.pp(self)
def pretty_print(self, q):
q.text("features_request {")
with q.group():
with q.indent(2):
q.breakable()
q.text("xid = ");
if self.xid != None:
q.text("%#x" % self.xid)
else:
q.text('None')
q.breakable()
q.text('}')
class flow_add(Message):
version = const.OFP_VERSION
type = const.OFPT_FLOW_MOD
_command = const.OFPFC_ADD
def __init__(self, xid=None, match=None, cookie=None, idle_timeout=None, hard_timeout=None, priority=None, buffer_id=None, out_port=None, flags=None, actions=None):
self.xid = xid
if match != None:
self.match = match
else:
self.match = common.match()
if cookie != None:
self.cookie = cookie
else:
self.cookie = 0
if idle_timeout != None:
self.idle_timeout = idle_timeout
else:
self.idle_timeout = 0
if hard_timeout != None:
self.hard_timeout = hard_timeout
else:
self.hard_timeout = 0
if priority != None:
self.priority = priority
else:
self.priority = 0
if buffer_id != None:
self.buffer_id = buffer_id
else:
self.buffer_id = 0
if out_port != None:
self.out_port = out_port
else:
self.out_port = 0
if flags != None:
self.flags = flags
else:
self.flags = 0
if actions != None:
self.actions = actions
else:
self.actions = []
def pack(self):
packed = []
packed.append(struct.pack("!B", self.version))
packed.append(struct.pack("!B", self.type))
packed.append(struct.pack("!H", 0)) # placeholder for length at index 2
packed.append(struct.pack("!L", self.xid))
packed.append(self.match.pack())
packed.append(struct.pack("!Q", self.cookie))
packed.append(struct.pack("!H", self._command))
packed.append(struct.pack("!H", self.idle_timeout))
packed.append(struct.pack("!H", self.hard_timeout))
packed.append(struct.pack("!H", self.priority))
packed.append(struct.pack("!L", self.buffer_id))
packed.append(struct.pack("!H", self.out_port))
packed.append(struct.pack("!H", self.flags))
packed.append("".join([x.pack() for x in self.actions]))
length = sum([len(x) for x in packed])
packed[2] = struct.pack("!H", length)
return ''.join(packed)
@staticmethod
def unpack(buf):
if len(buf) < 8: raise loxi.ProtocolError("buffer too short to contain an OpenFlow message")
obj = flow_add()
if type(buf) == loxi.generic_util.OFReader:
reader = buf
else:
reader = loxi.generic_util.OFReader(buf)
_version = reader.read('!B')[0]
assert(_version == const.OFP_VERSION)
_type = reader.read('!B')[0]
assert(_type == const.OFPT_FLOW_MOD)
_length = reader.read('!H')[0]
obj.xid = reader.read('!L')[0]
obj.match = common.match.unpack(reader)
obj.cookie = reader.read('!Q')[0]
__command = reader.read('!H')[0]
assert(__command == const.OFPFC_ADD)
obj.idle_timeout = reader.read('!H')[0]
obj.hard_timeout = reader.read('!H')[0]
obj.priority = reader.read('!H')[0]
obj.buffer_id = reader.read('!L')[0]
obj.out_port = reader.read('!H')[0]
obj.flags = reader.read('!H')[0]
obj.actions = action.unpack_list(reader)
return obj
def __eq__(self, other):
if type(self) != type(other): return False
if self.version != other.version: return False
if self.type != other.type: return False
if self.xid != other.xid: return False
if self.match != other.match: return False
if self.cookie != other.cookie: return False
if self.idle_timeout != other.idle_timeout: return False
if self.hard_timeout != other.hard_timeout: return False
if self.priority != other.priority: return False
if self.buffer_id != other.buffer_id: return False
if self.out_port != other.out_port: return False
if self.flags != other.flags: return False
if self.actions != other.actions: return False
return True
def __ne__(self, other):
return not self.__eq__(other)
def __str__(self):
return self.show()
def show(self):
import loxi.pp
return loxi.pp.pp(self)
def pretty_print(self, q):
q.text("flow_add {")
with q.group():
with q.indent(2):
q.breakable()
q.text("xid = ");
if self.xid != None:
q.text("%#x" % self.xid)
else:
q.text('None')
q.text(","); q.breakable()
q.text("match = ");
q.pp(self.match)
q.text(","); q.breakable()
q.text("cookie = ");
q.text("%#x" % self.cookie)
q.text(","); q.breakable()
q.text("idle_timeout = ");
q.text("%#x" % self.idle_timeout)
q.text(","); q.breakable()
q.text("hard_timeout = ");
q.text("%#x" % self.hard_timeout)
q.text(","); q.breakable()
q.text("priority = ");
q.text("%#x" % self.priority)
q.text(","); q.breakable()
q.text("buffer_id = ");
q.text("%#x" % self.buffer_id)
q.text(","); q.breakable()
q.text("out_port = ");
q.text(util.pretty_port(self.out_port))
q.text(","); q.breakable()
q.text("flags = ");
q.text("%#x" % self.flags)
q.text(","); q.breakable()
q.text("actions = ");
q.pp(self.actions)
q.breakable()
q.text('}')
class flow_delete(Message):
version = const.OFP_VERSION
type = const.OFPT_FLOW_MOD
_command = const.OFPFC_DELETE
def __init__(self, xid=None, match=None, cookie=None, idle_timeout=None, hard_timeout=None, priority=None, buffer_id=None, out_port=None, flags=None, actions=None):
self.xid = xid
if match != None:
self.match = match
else:
self.match = common.match()
if cookie != None:
self.cookie = cookie
else:
self.cookie = 0
if idle_timeout != None:
self.idle_timeout = idle_timeout
else:
self.idle_timeout = 0
if hard_timeout != None:
self.hard_timeout = hard_timeout
else:
self.hard_timeout = 0
if priority != None:
self.priority = priority
else:
self.priority = 0
if buffer_id != None:
self.buffer_id = buffer_id
else:
self.buffer_id = 0
if out_port != None:
self.out_port = out_port
else:
self.out_port = 0
if flags != None:
self.flags = flags
else:
self.flags = 0
if actions != None:
self.actions = actions
else:
self.actions = []
def pack(self):
packed = []
packed.append(struct.pack("!B", self.version))
packed.append(struct.pack("!B", self.type))
packed.append(struct.pack("!H", 0)) # placeholder for length at index 2
packed.append(struct.pack("!L", self.xid))
packed.append(self.match.pack())
packed.append(struct.pack("!Q", self.cookie))
packed.append(struct.pack("!H", self._command))
packed.append(struct.pack("!H", self.idle_timeout))
packed.append(struct.pack("!H", self.hard_timeout))
packed.append(struct.pack("!H", self.priority))
packed.append(struct.pack("!L", self.buffer_id))
packed.append(struct.pack("!H", self.out_port))
packed.append(struct.pack("!H", self.flags))
packed.append("".join([x.pack() for x in self.actions]))
length = sum([len(x) for x in packed])
packed[2] = struct.pack("!H", length)
return ''.join(packed)
@staticmethod
def unpack(buf):
if len(buf) < 8: raise loxi.ProtocolError("buffer too short to contain an OpenFlow message")
obj = flow_delete()
if type(buf) == loxi.generic_util.OFReader:
reader = buf
else:
reader = loxi.generic_util.OFReader(buf)
_version = reader.read('!B')[0]
assert(_version == const.OFP_VERSION)
_type = reader.read('!B')[0]
assert(_type == const.OFPT_FLOW_MOD)
_length = reader.read('!H')[0]
obj.xid = reader.read('!L')[0]
obj.match = common.match.unpack(reader)
obj.cookie = reader.read('!Q')[0]
__command = reader.read('!H')[0]
assert(__command == const.OFPFC_DELETE)
obj.idle_timeout = reader.read('!H')[0]
obj.hard_timeout = reader.read('!H')[0]
obj.priority = reader.read('!H')[0]
obj.buffer_id = reader.read('!L')[0]
obj.out_port = reader.read('!H')[0]
obj.flags = reader.read('!H')[0]
obj.actions = action.unpack_list(reader)
return obj
def __eq__(self, other):
if type(self) != type(other): return False
if self.version != other.version: return False
if self.type != other.type: return False
if self.xid != other.xid: return False
if self.match != other.match: return False
if self.cookie != other.cookie: return False
if self.idle_timeout != other.idle_timeout: return False
if self.hard_timeout != other.hard_timeout: return False
if self.priority != other.priority: return False
if self.buffer_id != other.buffer_id: return False
if self.out_port != other.out_port: return False
if self.flags != other.flags: return False
if self.actions != other.actions: return False
return True
def __ne__(self, other):
return not self.__eq__(other)
def __str__(self):
return self.show()
def show(self):
import loxi.pp
return loxi.pp.pp(self)
def pretty_print(self, q):
q.text("flow_delete {")
with q.group():
with q.indent(2):
q.breakable()
q.text("xid = ");
if self.xid != None:
q.text("%#x" % self.xid)
else:
q.text('None')
q.text(","); q.breakable()
q.text("match = ");
q.pp(self.match)
q.text(","); q.breakable()
q.text("cookie = ");
q.text("%#x" % self.cookie)
q.text(","); q.breakable()
q.text("idle_timeout = ");
q.text("%#x" % self.idle_timeout)
q.text(","); q.breakable()
q.text("hard_timeout = ");
q.text("%#x" % self.hard_timeout)
q.text(","); q.breakable()
q.text("priority = ");
q.text("%#x" % self.priority)
q.text(","); q.breakable()
q.text("buffer_id = ");
q.text("%#x" % self.buffer_id)
q.text(","); q.breakable()
q.text("out_port = ");
q.text(util.pretty_port(self.out_port))
q.text(","); q.breakable()
q.text("flags = ");
q.text("%#x" % self.flags)
q.text(","); q.breakable()
q.text("actions = ");
q.pp(self.actions)
q.breakable()
q.text('}')
class flow_delete_strict(Message):
version = const.OFP_VERSION
type = const.OFPT_FLOW_MOD
_command = const.OFPFC_DELETE_STRICT
def __init__(self, xid=None, match=None, cookie=None, idle_timeout=None, hard_timeout=None, priority=None, buffer_id=None, out_port=None, flags=None, actions=None):
self.xid = xid
if match != None:
self.match = match
else:
self.match = common.match()
if cookie != None:
self.cookie = cookie
else:
self.cookie = 0
if idle_timeout != None:
self.idle_timeout = idle_timeout
else:
self.idle_timeout = 0
if hard_timeout != None:
self.hard_timeout = hard_timeout
else:
self.hard_timeout = 0
if priority != None:
self.priority = priority
else:
self.priority = 0
if buffer_id != None:
self.buffer_id = buffer_id
else:
self.buffer_id = 0
if out_port != None:
self.out_port = out_port
else:
self.out_port = 0
if flags != None:
self.flags = flags
else:
self.flags = 0
if actions != None:
self.actions = actions
else:
self.actions = []
def pack(self):
packed = []
packed.append(struct.pack("!B", self.version))
packed.append(struct.pack("!B", self.type))
packed.append(struct.pack("!H", 0)) # placeholder for length at index 2
packed.append(struct.pack("!L", self.xid))
packed.append(self.match.pack())
packed.append(struct.pack("!Q", self.cookie))
packed.append(struct.pack("!H", self._command))
packed.append(struct.pack("!H", self.idle_timeout))
packed.append(struct.pack("!H", self.hard_timeout))
packed.append(struct.pack("!H", self.priority))
packed.append(struct.pack("!L", self.buffer_id))
packed.append(struct.pack("!H", self.out_port))
packed.append(struct.pack("!H", self.flags))
packed.append("".join([x.pack() for x in self.actions]))
length = sum([len(x) for x in packed])
packed[2] = struct.pack("!H", length)
return ''.join(packed)
@staticmethod
def unpack(buf):
if len(buf) < 8: raise loxi.ProtocolError("buffer too short to contain an OpenFlow message")
obj = flow_delete_strict()
if type(buf) == loxi.generic_util.OFReader:
reader = buf
else:
reader = loxi.generic_util.OFReader(buf)
_version = reader.read('!B')[0]
assert(_version == const.OFP_VERSION)
_type = reader.read('!B')[0]
assert(_type == const.OFPT_FLOW_MOD)
_length = reader.read('!H')[0]
obj.xid = reader.read('!L')[0]
obj.match = common.match.unpack(reader)
obj.cookie = reader.read('!Q')[0]
__command = reader.read('!H')[0]
assert(__command == const.OFPFC_DELETE_STRICT)
obj.idle_timeout = reader.read('!H')[0]
obj.hard_timeout = reader.read('!H')[0]
obj.priority = reader.read('!H')[0]
obj.buffer_id = reader.read('!L')[0]
obj.out_port = reader.read('!H')[0]
obj.flags = reader.read('!H')[0]
obj.actions = action.unpack_list(reader)
return obj
def __eq__(self, other):
if type(self) != type(other): return False
if self.version != other.version: return False
if self.type != other.type: return False
if self.xid != other.xid: return False
if self.match != other.match: return False
if self.cookie != other.cookie: return False
if self.idle_timeout != other.idle_timeout: return False
if self.hard_timeout != other.hard_timeout: return False
if self.priority != other.priority: return False
if self.buffer_id != other.buffer_id: return False
if self.out_port != other.out_port: return False
if self.flags != other.flags: return False
if self.actions != other.actions: return False
return True
def __ne__(self, other):
return not self.__eq__(other)
def __str__(self):
return self.show()
def show(self):
import loxi.pp
return loxi.pp.pp(self)
def pretty_print(self, q):
q.text("flow_delete_strict {")
with q.group():
with q.indent(2):
q.breakable()
q.text("xid = ");
if self.xid != None:
q.text("%#x" % self.xid)
else:
q.text('None')
q.text(","); q.breakable()
q.text("match = ");
q.pp(self.match)
q.text(","); q.breakable()
q.text("cookie = ");
q.text("%#x" % self.cookie)
q.text(","); q.breakable()
q.text("idle_timeout = ");
q.text("%#x" % self.idle_timeout)
q.text(","); q.breakable()
q.text("hard_timeout = ");
q.text("%#x" % self.hard_timeout)
q.text(","); q.breakable()
q.text("priority = ");
q.text("%#x" % self.priority)
q.text(","); q.breakable()
q.text("buffer_id = ");
q.text("%#x" % self.buffer_id)
q.text(","); q.breakable()
q.text("out_port = ");
q.text(util.pretty_port(self.out_port))
q.text(","); q.breakable()
q.text("flags = ");
q.text("%#x" % self.flags)
q.text(","); q.breakable()
q.text("actions = ");
q.pp(self.actions)
q.breakable()
q.text('}')
class flow_modify(Message):
version = const.OFP_VERSION
type = const.OFPT_FLOW_MOD
_command = const.OFPFC_MODIFY
def __init__(self, xid=None, match=None, cookie=None, idle_timeout=None, hard_timeout=None, priority=None, buffer_id=None, out_port=None, flags=None, actions=None):
self.xid = xid
if match != None:
self.match = match
else:
self.match = common.match()
if cookie != None:
self.cookie = cookie
else:
self.cookie = 0
if idle_timeout != None:
self.idle_timeout = idle_timeout
else:
self.idle_timeout = 0
if hard_timeout != None:
self.hard_timeout = hard_timeout
else:
self.hard_timeout = 0
if priority != None:
self.priority = priority
else:
self.priority = 0
if buffer_id != None:
self.buffer_id = buffer_id
else:
self.buffer_id = 0
if out_port != None:
self.out_port = out_port
else:
self.out_port = 0
if flags != None:
self.flags = flags
else:
self.flags = 0
if actions != None:
self.actions = actions
else:
self.actions = []
def pack(self):
packed = []
packed.append(struct.pack("!B", self.version))
packed.append(struct.pack("!B", self.type))
packed.append(struct.pack("!H", 0)) # placeholder for length at index 2
packed.append(struct.pack("!L", self.xid))
packed.append(self.match.pack())
packed.append(struct.pack("!Q", self.cookie))
packed.append(struct.pack("!H", self._command))
packed.append(struct.pack("!H", self.idle_timeout))
packed.append(struct.pack("!H", self.hard_timeout))
packed.append(struct.pack("!H", self.priority))
packed.append(struct.pack("!L", self.buffer_id))
packed.append(struct.pack("!H", self.out_port))
packed.append(struct.pack("!H", self.flags))
packed.append("".join([x.pack() for x in self.actions]))
length = sum([len(x) for x in packed])
packed[2] = struct.pack("!H", length)
return ''.join(packed)
@staticmethod
def unpack(buf):
if len(buf) < 8: raise loxi.ProtocolError("buffer too short to contain an OpenFlow message")
obj = flow_modify()
if type(buf) == loxi.generic_util.OFReader:
reader = buf
else:
reader = loxi.generic_util.OFReader(buf)
_version = reader.read('!B')[0]
assert(_version == const.OFP_VERSION)
_type = reader.read('!B')[0]
assert(_type == const.OFPT_FLOW_MOD)
_length = reader.read('!H')[0]
obj.xid = reader.read('!L')[0]
obj.match = common.match.unpack(reader)
obj.cookie = reader.read('!Q')[0]
__command = reader.read('!H')[0]
assert(__command == const.OFPFC_MODIFY)
obj.idle_timeout = reader.read('!H')[0]
obj.hard_timeout = reader.read('!H')[0]
obj.priority = reader.read('!H')[0]
obj.buffer_id = reader.read('!L')[0]
obj.out_port = reader.read('!H')[0]
obj.flags = reader.read('!H')[0]
obj.actions = action.unpack_list(reader)
return obj
def __eq__(self, other):
if type(self) != type(other): return False
if self.version != other.version: return False
if self.type != other.type: return False
if self.xid != other.xid: return False
if self.match != other.match: return False
if self.cookie != other.cookie: return False
if self.idle_timeout != other.idle_timeout: return False
if self.hard_timeout != other.hard_timeout: return False
if self.priority != other.priority: return False
if self.buffer_id != other.buffer_id: return False
if self.out_port != other.out_port: return False
if self.flags != other.flags: return False
if self.actions != other.actions: return False
return True
def __ne__(self, other):
return not self.__eq__(other)
def __str__(self):
return self.show()
def show(self):
import loxi.pp
return loxi.pp.pp(self)
def pretty_print(self, q):
q.text("flow_modify {")
with q.group():
with q.indent(2):
q.breakable()
q.text("xid = ");
if self.xid != None:
q.text("%#x" % self.xid)
else:
q.text('None')
q.text(","); q.breakable()
q.text("match = ");
q.pp(self.match)
q.text(","); q.breakable()
q.text("cookie = ");
q.text("%#x" % self.cookie)
q.text(","); q.breakable()
q.text("idle_timeout = ");
q.text("%#x" % self.idle_timeout)
q.text(","); q.breakable()
q.text("hard_timeout = ");
q.text("%#x" % self.hard_timeout)
q.text(","); q.breakable()
q.text("priority = ");
q.text("%#x" % self.priority)
q.text(","); q.breakable()
q.text("buffer_id = ");
q.text("%#x" % self.buffer_id)
q.text(","); q.breakable()
q.text("out_port = ");
q.text(util.pretty_port(self.out_port))
q.text(","); q.breakable()
q.text("flags = ");
q.text("%#x" % self.flags)
q.text(","); q.breakable()
q.text("actions = ");
q.pp(self.actions)
q.breakable()
q.text('}')
class flow_modify_strict(Message):
version = const.OFP_VERSION
type = const.OFPT_FLOW_MOD
_command = const.OFPFC_MODIFY_STRICT
def __init__(self, xid=None, match=None, cookie=None, idle_timeout=None, hard_timeout=None, priority=None, buffer_id=None, out_port=None, flags=None, actions=None):
self.xid = xid
if match != None:
self.match = match
else:
self.match = common.match()
if cookie != None:
self.cookie = cookie
else:
self.cookie = 0
if idle_timeout != None:
self.idle_timeout = idle_timeout
else:
self.idle_timeout = 0
if hard_timeout != None:
self.hard_timeout = hard_timeout
else:
self.hard_timeout = 0
if priority != None:
self.priority = priority
else:
self.priority = 0
if buffer_id != None:
self.buffer_id = buffer_id
else:
self.buffer_id = 0
if out_port != None:
self.out_port = out_port
else:
self.out_port = 0
if flags != None:
self.flags = flags
else:
self.flags = 0
if actions != None:
self.actions = actions
else:
self.actions = []
def pack(self):
packed = []
packed.append(struct.pack("!B", self.version))
packed.append(struct.pack("!B", self.type))
packed.append(struct.pack("!H", 0)) # placeholder for length at index 2
packed.append(struct.pack("!L", self.xid))
packed.append(self.match.pack())
packed.append(struct.pack("!Q", self.cookie))
packed.append(struct.pack("!H", self._command))
packed.append(struct.pack("!H", self.idle_timeout))
packed.append(struct.pack("!H", self.hard_timeout))
packed.append(struct.pack("!H", self.priority))
packed.append(struct.pack("!L", self.buffer_id))
packed.append(struct.pack("!H", self.out_port))
packed.append(struct.pack("!H", self.flags))
packed.append("".join([x.pack() for x in self.actions]))
length = sum([len(x) for x in packed])
packed[2] = struct.pack("!H", length)
return ''.join(packed)
@staticmethod
def unpack(buf):
if len(buf) < 8: raise loxi.ProtocolError("buffer too short to contain an OpenFlow message")
obj = flow_modify_strict()
if type(buf) == loxi.generic_util.OFReader:
reader = buf
else:
reader = loxi.generic_util.OFReader(buf)
_version = reader.read('!B')[0]
assert(_version == const.OFP_VERSION)
_type = reader.read('!B')[0]
assert(_type == const.OFPT_FLOW_MOD)
_length = reader.read('!H')[0]
obj.xid = reader.read('!L')[0]
obj.match = common.match.unpack(reader)
obj.cookie = reader.read('!Q')[0]
__command = reader.read('!H')[0]
assert(__command == const.OFPFC_MODIFY_STRICT)
obj.idle_timeout = reader.read('!H')[0]
obj.hard_timeout = reader.read('!H')[0]
obj.priority = reader.read('!H')[0]
obj.buffer_id = reader.read('!L')[0]
obj.out_port = reader.read('!H')[0]
obj.flags = reader.read('!H')[0]
obj.actions = action.unpack_list(reader)
return obj
def __eq__(self, other):
if type(self) != type(other): return False
if self.version != other.version: return False
if self.type != other.type: return False
if self.xid != other.xid: return False
if self.match != other.match: return False
if self.cookie != other.cookie: return False
if self.idle_timeout != other.idle_timeout: return False
if self.hard_timeout != other.hard_timeout: return False
if self.priority != other.priority: return False
if self.buffer_id != other.buffer_id: return False
if self.out_port != other.out_port: return False
if self.flags != other.flags: return False
if self.actions != other.actions: return False
return True
def __ne__(self, other):
return not self.__eq__(other)
def __str__(self):
return self.show()
def show(self):
import loxi.pp
return loxi.pp.pp(self)
def pretty_print(self, q):
q.text("flow_modify_strict {")
with q.group():
with q.indent(2):
q.breakable()
q.text("xid = ");
if self.xid != None:
q.text("%#x" % self.xid)
else:
q.text('None')
q.text(","); q.breakable()
q.text("match = ");
q.pp(self.match)
q.text(","); q.breakable()
q.text("cookie = ");
q.text("%#x" % self.cookie)
q.text(","); q.breakable()
q.text("idle_timeout = ");
q.text("%#x" % self.idle_timeout)
q.text(","); q.breakable()
q.text("hard_timeout = ");
q.text("%#x" % self.hard_timeout)
q.text(","); q.breakable()
q.text("priority = ");
q.text("%#x" % self.priority)
q.text(","); q.breakable()
q.text("buffer_id = ");
q.text("%#x" % self.buffer_id)
q.text(","); q.breakable()
q.text("out_port = ");
q.text(util.pretty_port(self.out_port))
q.text(","); q.breakable()
q.text("flags = ");
q.text("%#x" % self.flags)
q.text(","); q.breakable()
q.text("actions = ");
q.pp(self.actions)
q.breakable()
q.text('}')
class flow_removed(Message):
version = const.OFP_VERSION
type = const.OFPT_FLOW_REMOVED
def __init__(self, xid=None, match=None, cookie=None, priority=None, reason=None, duration_sec=None, duration_nsec=None, idle_timeout=None, packet_count=None, byte_count=None):
self.xid = xid
if match != None:
self.match = match
else:
self.match = common.match()
if cookie != None:
self.cookie = cookie
else:
self.cookie = 0
if priority != None:
self.priority = priority
else:
self.priority = 0
if reason != None:
self.reason = reason
else:
self.reason = 0
if duration_sec != None:
self.duration_sec = duration_sec
else:
self.duration_sec = 0
if duration_nsec != None:
self.duration_nsec = duration_nsec
else:
self.duration_nsec = 0
if idle_timeout != None:
self.idle_timeout = idle_timeout
else:
self.idle_timeout = 0
if 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
def pack(self):
packed = []
packed.append(struct.pack("!B", self.version))
packed.append(struct.pack("!B", self.type))
packed.append(struct.pack("!H", 0)) # placeholder for length at index 2
packed.append(struct.pack("!L", self.xid))
packed.append(self.match.pack())
packed.append(struct.pack("!Q", self.cookie))
packed.append(struct.pack("!H", self.priority))
packed.append(struct.pack("!B", self.reason))
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.idle_timeout))
packed.append('\x00' * 2)
packed.append(struct.pack("!Q", self.packet_count))
packed.append(struct.pack("!Q", self.byte_count))
length = sum([len(x) for x in packed])
packed[2] = struct.pack("!H", length)
return ''.join(packed)
@staticmethod
def unpack(buf):
if len(buf) < 8: raise loxi.ProtocolError("buffer too short to contain an OpenFlow message")
obj = flow_removed()
if type(buf) == loxi.generic_util.OFReader:
reader = buf
else:
reader = loxi.generic_util.OFReader(buf)
_version = reader.read('!B')[0]
assert(_version == const.OFP_VERSION)
_type = reader.read('!B')[0]
assert(_type == const.OFPT_FLOW_REMOVED)
_length = reader.read('!H')[0]
obj.xid = reader.read('!L')[0]
obj.match = common.match.unpack(reader)
obj.cookie = reader.read('!Q')[0]
obj.priority = reader.read('!H')[0]
obj.reason = reader.read('!B')[0]
reader.skip(1)
obj.duration_sec = reader.read('!L')[0]
obj.duration_nsec = reader.read('!L')[0]
obj.idle_timeout = reader.read('!H')[0]
reader.skip(2)
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.version != other.version: return False
if self.type != other.type: return False
if self.xid != other.xid: return False
if self.match != other.match: return False
if self.cookie != other.cookie: return False
if self.priority != other.priority: return False
if self.reason != other.reason: return False
if self.duration_sec != other.duration_sec: return False
if self.duration_nsec != other.duration_nsec: return False
if self.idle_timeout != other.idle_timeout: return False
if self.packet_count != other.packet_count: return False
if self.byte_count != other.byte_count: return False
return True
def __ne__(self, other):
return not self.__eq__(other)
def __str__(self):
return self.show()
def show(self):
import loxi.pp
return loxi.pp.pp(self)
def pretty_print(self, q):
q.text("flow_removed {")
with q.group():
with q.indent(2):
q.breakable()
q.text("xid = ");
if self.xid != None:
q.text("%#x" % self.xid)
else:
q.text('None')
q.text(","); q.breakable()
q.text("match = ");
q.pp(self.match)
q.text(","); q.breakable()
q.text("cookie = ");
q.text("%#x" % self.cookie)
q.text(","); q.breakable()
q.text("priority = ");
q.text("%#x" % self.priority)
q.text(","); q.breakable()
q.text("reason = ");
q.text("%#x" % self.reason)
q.text(","); q.breakable()
q.text("duration_sec = ");
q.text("%#x" % self.duration_sec)
q.text(","); q.breakable()
q.text("duration_nsec = ");
q.text("%#x" % self.duration_nsec)
q.text(","); q.breakable()
q.text("idle_timeout = ");
q.text("%#x" % self.idle_timeout)
q.text(","); q.breakable()
q.text("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_reply(Message):
version = const.OFP_VERSION
type = const.OFPT_STATS_REPLY
stats_type = const.OFPST_FLOW
def __init__(self, xid=None, flags=None, entries=None):
self.xid = xid
if flags != None:
self.flags = flags
else:
self.flags = 0
if entries != None:
self.entries = entries
else:
self.entries = []
def pack(self):
packed = []
packed.append(struct.pack("!B", self.version))
packed.append(struct.pack("!B", self.type))
packed.append(struct.pack("!H", 0)) # placeholder for length at index 2
packed.append(struct.pack("!L", self.xid))
packed.append(struct.pack("!H", self.stats_type))
packed.append(struct.pack("!H", self.flags))
packed.append("".join([x.pack() for x in self.entries]))
length = sum([len(x) for x in packed])
packed[2] = struct.pack("!H", length)
return ''.join(packed)
@staticmethod
def unpack(buf):
if len(buf) < 8: raise loxi.ProtocolError("buffer too short to contain an OpenFlow message")
obj = flow_stats_reply()
if type(buf) == loxi.generic_util.OFReader:
reader = buf
else:
reader = loxi.generic_util.OFReader(buf)
_version = reader.read('!B')[0]
assert(_version == const.OFP_VERSION)
_type = reader.read('!B')[0]
assert(_type == const.OFPT_STATS_REPLY)
_length = reader.read('!H')[0]
obj.xid = reader.read('!L')[0]
_stats_type = reader.read('!H')[0]
assert(_stats_type == const.OFPST_FLOW)
obj.flags = reader.read('!H')[0]
obj.entries = common.unpack_list_flow_stats_entry(reader)
return obj
def __eq__(self, other):
if type(self) != type(other): return False
if self.version != other.version: return False
if self.type != other.type: return False
if self.xid != other.xid: return False
if self.flags != other.flags: return False
if self.entries != other.entries: return False
return True
def __ne__(self, other):
return not self.__eq__(other)
def __str__(self):
return self.show()
def show(self):
import loxi.pp
return loxi.pp.pp(self)
def pretty_print(self, q):
q.text("flow_stats_reply {")
with q.group():
with q.indent(2):
q.breakable()
q.text("xid = ");
if self.xid != None:
q.text("%#x" % self.xid)
else:
q.text('None')
q.text(","); q.breakable()
q.text("flags = ");
q.text("%#x" % self.flags)
q.text(","); q.breakable()
q.text("entries = ");
q.pp(self.entries)
q.breakable()
q.text('}')
class flow_stats_request(Message):
version = const.OFP_VERSION
type = const.OFPT_STATS_REQUEST
stats_type = const.OFPST_FLOW
def __init__(self, xid=None, flags=None, match=None, table_id=None, out_port=None):
self.xid = xid
if flags != None:
self.flags = flags
else:
self.flags = 0
if match != None:
self.match = match
else:
self.match = common.match()
if table_id != None:
self.table_id = table_id
else:
self.table_id = 0
if out_port != None:
self.out_port = out_port
else:
self.out_port = 0
def pack(self):
packed = []
packed.append(struct.pack("!B", self.version))
packed.append(struct.pack("!B", self.type))
packed.append(struct.pack("!H", 0)) # placeholder for length at index 2
packed.append(struct.pack("!L", self.xid))
packed.append(struct.pack("!H", self.stats_type))
packed.append(struct.pack("!H", self.flags))
packed.append(self.match.pack())
packed.append(struct.pack("!B", self.table_id))
packed.append('\x00' * 1)
packed.append(struct.pack("!H", self.out_port))
length = sum([len(x) for x in packed])
packed[2] = struct.pack("!H", length)
return ''.join(packed)
@staticmethod
def unpack(buf):
if len(buf) < 8: raise loxi.ProtocolError("buffer too short to contain an OpenFlow message")
obj = flow_stats_request()
if type(buf) == loxi.generic_util.OFReader:
reader = buf
else:
reader = loxi.generic_util.OFReader(buf)
_version = reader.read('!B')[0]
assert(_version == const.OFP_VERSION)
_type = reader.read('!B')[0]
assert(_type == const.OFPT_STATS_REQUEST)
_length = reader.read('!H')[0]
obj.xid = reader.read('!L')[0]
_stats_type = reader.read('!H')[0]
assert(_stats_type == const.OFPST_FLOW)
obj.flags = reader.read('!H')[0]
obj.match = common.match.unpack(reader)
obj.table_id = reader.read('!B')[0]
reader.skip(1)
obj.out_port = reader.read('!H')[0]
return obj
def __eq__(self, other):
if type(self) != type(other): return False
if self.version != other.version: return False
if self.type != other.type: return False
if self.xid != other.xid: return False
if self.flags != other.flags: return False
if self.match != other.match: return False
if self.table_id != other.table_id: return False
if self.out_port != other.out_port: return False
return True
def __ne__(self, other):
return not self.__eq__(other)
def __str__(self):
return self.show()
def show(self):
import loxi.pp
return loxi.pp.pp(self)
def pretty_print(self, q):
q.text("flow_stats_request {")
with q.group():
with q.indent(2):
q.breakable()
q.text("xid = ");
if self.xid != None:
q.text("%#x" % self.xid)
else:
q.text('None')
q.text(","); q.breakable()
q.text("flags = ");
q.text("%#x" % self.flags)
q.text(","); q.breakable()
q.text("match = ");
q.pp(self.match)
q.text(","); q.breakable()
q.text("table_id = ");
q.text("%#x" % self.table_id)
q.text(","); q.breakable()
q.text("out_port = ");
q.text(util.pretty_port(self.out_port))
q.breakable()
q.text('}')
class get_config_reply(Message):
version = const.OFP_VERSION
type = const.OFPT_GET_CONFIG_REPLY
def __init__(self, xid=None, flags=None, miss_send_len=None):
self.xid = xid
if flags != None:
self.flags = flags
else:
self.flags = 0
if miss_send_len != None:
self.miss_send_len = miss_send_len
else:
self.miss_send_len = 0
def pack(self):
packed = []
packed.append(struct.pack("!B", self.version))
packed.append(struct.pack("!B", self.type))
packed.append(struct.pack("!H", 0)) # placeholder for length at index 2
packed.append(struct.pack("!L", self.xid))
packed.append(struct.pack("!H", self.flags))
packed.append(struct.pack("!H", self.miss_send_len))
length = sum([len(x) for x in packed])
packed[2] = struct.pack("!H", length)
return ''.join(packed)
@staticmethod
def unpack(buf):
if len(buf) < 8: raise loxi.ProtocolError("buffer too short to contain an OpenFlow message")
obj = get_config_reply()
if type(buf) == loxi.generic_util.OFReader:
reader = buf
else:
reader = loxi.generic_util.OFReader(buf)
_version = reader.read('!B')[0]
assert(_version == const.OFP_VERSION)
_type = reader.read('!B')[0]
assert(_type == const.OFPT_GET_CONFIG_REPLY)
_length = reader.read('!H')[0]
obj.xid = reader.read('!L')[0]
obj.flags = reader.read('!H')[0]
obj.miss_send_len = reader.read('!H')[0]
return obj
def __eq__(self, other):
if type(self) != type(other): return False
if self.version != other.version: return False
if self.type != other.type: return False
if self.xid != other.xid: return False
if self.flags != other.flags: return False
if self.miss_send_len != other.miss_send_len: return False
return True
def __ne__(self, other):
return not self.__eq__(other)
def __str__(self):
return self.show()
def show(self):
import loxi.pp
return loxi.pp.pp(self)
def pretty_print(self, q):
q.text("get_config_reply {")
with q.group():
with q.indent(2):
q.breakable()
q.text("xid = ");
if self.xid != None:
q.text("%#x" % self.xid)
else:
q.text('None')
q.text(","); q.breakable()
q.text("flags = ");
q.text("%#x" % self.flags)
q.text(","); q.breakable()
q.text("miss_send_len = ");
q.text("%#x" % self.miss_send_len)
q.breakable()
q.text('}')
class get_config_request(Message):
version = const.OFP_VERSION
type = const.OFPT_GET_CONFIG_REQUEST
def __init__(self, xid=None):
self.xid = xid
def pack(self):
packed = []
packed.append(struct.pack("!B", self.version))
packed.append(struct.pack("!B", self.type))
packed.append(struct.pack("!H", 0)) # placeholder for length at index 2
packed.append(struct.pack("!L", self.xid))
length = sum([len(x) for x in packed])
packed[2] = struct.pack("!H", length)
return ''.join(packed)
@staticmethod
def unpack(buf):
if len(buf) < 8: raise loxi.ProtocolError("buffer too short to contain an OpenFlow message")
obj = get_config_request()
if type(buf) == loxi.generic_util.OFReader:
reader = buf
else:
reader = loxi.generic_util.OFReader(buf)
_version = reader.read('!B')[0]
assert(_version == const.OFP_VERSION)
_type = reader.read('!B')[0]
assert(_type == const.OFPT_GET_CONFIG_REQUEST)
_length = reader.read('!H')[0]
obj.xid = reader.read('!L')[0]
return obj
def __eq__(self, other):
if type(self) != type(other): return False
if self.version != other.version: return False
if self.type != other.type: return False
if self.xid != other.xid: return False
return True
def __ne__(self, other):
return not self.__eq__(other)
def __str__(self):
return self.show()
def show(self):
import loxi.pp
return loxi.pp.pp(self)
def pretty_print(self, q):
q.text("get_config_request {")
with q.group():
with q.indent(2):
q.breakable()
q.text("xid = ");
if self.xid != None:
q.text("%#x" % self.xid)
else:
q.text('None')
q.breakable()
q.text('}')
class hello(Message):
version = const.OFP_VERSION
type = const.OFPT_HELLO
def __init__(self, xid=None):
self.xid = xid
def pack(self):
packed = []
packed.append(struct.pack("!B", self.version))
packed.append(struct.pack("!B", self.type))
packed.append(struct.pack("!H", 0)) # placeholder for length at index 2
packed.append(struct.pack("!L", self.xid))
length = sum([len(x) for x in packed])
packed[2] = struct.pack("!H", length)
return ''.join(packed)
@staticmethod
def unpack(buf):
if len(buf) < 8: raise loxi.ProtocolError("buffer too short to contain an OpenFlow message")
obj = hello()
if type(buf) == loxi.generic_util.OFReader:
reader = buf
else:
reader = loxi.generic_util.OFReader(buf)
_version = reader.read('!B')[0]
assert(_version == const.OFP_VERSION)
_type = reader.read('!B')[0]
assert(_type == const.OFPT_HELLO)
_length = reader.read('!H')[0]
obj.xid = reader.read('!L')[0]
return obj
def __eq__(self, other):
if type(self) != type(other): return False
if self.version != other.version: return False
if self.type != other.type: return False
if self.xid != other.xid: return False
return True
def __ne__(self, other):
return not self.__eq__(other)
def __str__(self):
return self.show()
def show(self):
import loxi.pp
return loxi.pp.pp(self)
def pretty_print(self, q):
q.text("hello {")
with q.group():
with q.indent(2):
q.breakable()
q.text("xid = ");
if self.xid != None:
q.text("%#x" % self.xid)
else:
q.text('None')
q.breakable()
q.text('}')
class nicira_controller_role_reply(Message):
version = const.OFP_VERSION
type = const.OFPT_VENDOR
experimenter = 0x2320
subtype = 11
def __init__(self, xid=None, role=None):
self.xid = xid
if role != None:
self.role = role
else:
self.role = 0
def pack(self):
packed = []
packed.append(struct.pack("!B", self.version))
packed.append(struct.pack("!B", self.type))
packed.append(struct.pack("!H", 0)) # placeholder for length at index 2
packed.append(struct.pack("!L", self.xid))
packed.append(struct.pack("!L", self.experimenter))
packed.append(struct.pack("!L", self.subtype))
packed.append(struct.pack("!L", self.role))
length = sum([len(x) for x in packed])
packed[2] = struct.pack("!H", length)
return ''.join(packed)
@staticmethod
def unpack(buf):
if len(buf) < 8: raise loxi.ProtocolError("buffer too short to contain an OpenFlow message")
obj = nicira_controller_role_reply()
if type(buf) == loxi.generic_util.OFReader:
reader = buf
else:
reader = loxi.generic_util.OFReader(buf)
_version = reader.read('!B')[0]
assert(_version == const.OFP_VERSION)
_type = reader.read('!B')[0]
assert(_type == const.OFPT_VENDOR)
_length = reader.read('!H')[0]
obj.xid = reader.read('!L')[0]
_experimenter = reader.read('!L')[0]
assert(_experimenter == 0x2320)
_subtype = reader.read('!L')[0]
assert(_subtype == 11)
obj.role = reader.read('!L')[0]
return obj
def __eq__(self, other):
if type(self) != type(other): return False
if self.version != other.version: return False
if self.type != other.type: return False
if self.xid != other.xid: return False
if self.role != other.role: return False
return True
def __ne__(self, other):
return not self.__eq__(other)
def __str__(self):
return self.show()
def show(self):
import loxi.pp
return loxi.pp.pp(self)
def pretty_print(self, q):
q.text("nicira_controller_role_reply {")
with q.group():
with q.indent(2):
q.breakable()
q.text("xid = ");
if self.xid != None:
q.text("%#x" % self.xid)
else:
q.text('None')
q.text(","); q.breakable()
q.text("role = ");
q.text("%#x" % self.role)
q.breakable()
q.text('}')
class nicira_controller_role_request(Message):
version = const.OFP_VERSION
type = const.OFPT_VENDOR
experimenter = 0x2320
subtype = 10
def __init__(self, xid=None, role=None):
self.xid = xid
if role != None:
self.role = role
else:
self.role = 0
def pack(self):
packed = []
packed.append(struct.pack("!B", self.version))
packed.append(struct.pack("!B", self.type))
packed.append(struct.pack("!H", 0)) # placeholder for length at index 2
packed.append(struct.pack("!L", self.xid))
packed.append(struct.pack("!L", self.experimenter))
packed.append(struct.pack("!L", self.subtype))
packed.append(struct.pack("!L", self.role))
length = sum([len(x) for x in packed])
packed[2] = struct.pack("!H", length)
return ''.join(packed)
@staticmethod
def unpack(buf):
if len(buf) < 8: raise loxi.ProtocolError("buffer too short to contain an OpenFlow message")
obj = nicira_controller_role_request()
if type(buf) == loxi.generic_util.OFReader:
reader = buf
else:
reader = loxi.generic_util.OFReader(buf)
_version = reader.read('!B')[0]
assert(_version == const.OFP_VERSION)
_type = reader.read('!B')[0]
assert(_type == const.OFPT_VENDOR)
_length = reader.read('!H')[0]
obj.xid = reader.read('!L')[0]
_experimenter = reader.read('!L')[0]
assert(_experimenter == 0x2320)
_subtype = reader.read('!L')[0]
assert(_subtype == 10)
obj.role = reader.read('!L')[0]
return obj
def __eq__(self, other):
if type(self) != type(other): return False
if self.version != other.version: return False
if self.type != other.type: return False
if self.xid != other.xid: return False
if self.role != other.role: return False
return True
def __ne__(self, other):
return not self.__eq__(other)
def __str__(self):
return self.show()
def show(self):
import loxi.pp
return loxi.pp.pp(self)
def pretty_print(self, q):
q.text("nicira_controller_role_request {")
with q.group():
with q.indent(2):
q.breakable()
q.text("xid = ");
if self.xid != None:
q.text("%#x" % self.xid)
else:
q.text('None')
q.text(","); q.breakable()
q.text("role = ");
q.text("%#x" % self.role)
q.breakable()
q.text('}')
class packet_in(Message):
version = const.OFP_VERSION
type = const.OFPT_PACKET_IN
def __init__(self, xid=None, buffer_id=None, total_len=None, in_port=None, reason=None, data=None):
self.xid = xid
if buffer_id != None:
self.buffer_id = buffer_id
else:
self.buffer_id = 0
if total_len != None:
self.total_len = total_len
else:
self.total_len = 0
if in_port != None:
self.in_port = in_port
else:
self.in_port = 0
if reason != None:
self.reason = reason
else:
self.reason = 0
if data != None:
self.data = data
else:
self.data = ""
def pack(self):
packed = []
packed.append(struct.pack("!B", self.version))
packed.append(struct.pack("!B", self.type))
packed.append(struct.pack("!H", 0)) # placeholder for length at index 2
packed.append(struct.pack("!L", self.xid))
packed.append(struct.pack("!L", self.buffer_id))
packed.append(struct.pack("!H", self.total_len))
packed.append(struct.pack("!H", self.in_port))
packed.append(struct.pack("!B", self.reason))
packed.append('\x00' * 1)
packed.append(self.data)
length = sum([len(x) for x in packed])
packed[2] = struct.pack("!H", length)
return ''.join(packed)
@staticmethod
def unpack(buf):
if len(buf) < 8: raise loxi.ProtocolError("buffer too short to contain an OpenFlow message")
obj = packet_in()
if type(buf) == loxi.generic_util.OFReader:
reader = buf
else:
reader = loxi.generic_util.OFReader(buf)
_version = reader.read('!B')[0]
assert(_version == const.OFP_VERSION)
_type = reader.read('!B')[0]
assert(_type == const.OFPT_PACKET_IN)
_length = reader.read('!H')[0]
obj.xid = reader.read('!L')[0]
obj.buffer_id = reader.read('!L')[0]
obj.total_len = reader.read('!H')[0]
obj.in_port = reader.read('!H')[0]
obj.reason = reader.read('!B')[0]
reader.skip(1)
obj.data = str(reader.read_all())
return obj
def __eq__(self, other):
if type(self) != type(other): return False
if self.version != other.version: return False
if self.type != other.type: return False
if self.xid != other.xid: return False
if self.buffer_id != other.buffer_id: return False
if self.total_len != other.total_len: return False
if self.in_port != other.in_port: return False
if self.reason != other.reason: return False
if self.data != other.data: return False
return True
def __ne__(self, other):
return not self.__eq__(other)
def __str__(self):
return self.show()
def show(self):
import loxi.pp
return loxi.pp.pp(self)
def pretty_print(self, q):
q.text("packet_in {")
with q.group():
with q.indent(2):
q.breakable()
q.text("xid = ");
if self.xid != None:
q.text("%#x" % self.xid)
else:
q.text('None')
q.text(","); q.breakable()
q.text("buffer_id = ");
q.text("%#x" % self.buffer_id)
q.text(","); q.breakable()
q.text("total_len = ");
q.text("%#x" % self.total_len)
q.text(","); q.breakable()
q.text("in_port = ");
q.text(util.pretty_port(self.in_port))
q.text(","); q.breakable()
q.text("reason = ");
q.text("%#x" % self.reason)
q.text(","); q.breakable()
q.text("data = ");
q.pp(self.data)
q.breakable()
q.text('}')
class packet_out(Message):
version = const.OFP_VERSION
type = const.OFPT_PACKET_OUT
def __init__(self, xid=None, buffer_id=None, in_port=None, actions=None, data=None):
self.xid = xid
if buffer_id != None:
self.buffer_id = buffer_id
else:
self.buffer_id = 0
if in_port != None:
self.in_port = in_port
else:
self.in_port = 0
if actions != None:
self.actions = actions
else:
self.actions = []
if data != None:
self.data = data
else:
self.data = ""
def pack(self):
packed = []
packed.append(struct.pack("!B", self.version))
packed.append(struct.pack("!B", self.type))
packed.append(struct.pack("!H", 0)) # placeholder for length at index 2
packed.append(struct.pack("!L", self.xid))
packed.append(struct.pack("!L", self.buffer_id))
packed.append(struct.pack("!H", self.in_port))
packed.append(struct.pack("!H", 0)) # placeholder for actions_len at index 6
packed.append("".join([x.pack() for x in self.actions]))
packed[6] = struct.pack("!H", len(packed[-1]))
packed.append(self.data)
length = sum([len(x) for x in packed])
packed[2] = struct.pack("!H", length)
return ''.join(packed)
@staticmethod
def unpack(buf):
if len(buf) < 8: raise loxi.ProtocolError("buffer too short to contain an OpenFlow message")
obj = packet_out()
if type(buf) == loxi.generic_util.OFReader:
reader = buf
else:
reader = loxi.generic_util.OFReader(buf)
_version = reader.read('!B')[0]
assert(_version == const.OFP_VERSION)
_type = reader.read('!B')[0]
assert(_type == const.OFPT_PACKET_OUT)
_length = reader.read('!H')[0]
obj.xid = reader.read('!L')[0]
obj.buffer_id = reader.read('!L')[0]
obj.in_port = reader.read('!H')[0]
_actions_len = reader.read('!H')[0]
obj.actions = action.unpack_list(reader.slice(_actions_len))
obj.data = str(reader.read_all())
return obj
def __eq__(self, other):
if type(self) != type(other): return False
if self.version != other.version: return False
if self.type != other.type: return False
if self.xid != other.xid: return False
if self.buffer_id != other.buffer_id: return False
if self.in_port != other.in_port: return False
if self.actions != other.actions: return False
if self.data != other.data: return False
return True
def __ne__(self, other):
return not self.__eq__(other)
def __str__(self):
return self.show()
def show(self):
import loxi.pp
return loxi.pp.pp(self)
def pretty_print(self, q):
q.text("packet_out {")
with q.group():
with q.indent(2):
q.breakable()
q.text("xid = ");
if self.xid != None:
q.text("%#x" % self.xid)
else:
q.text('None')
q.text(","); q.breakable()
q.text("buffer_id = ");
q.text("%#x" % self.buffer_id)
q.text(","); q.breakable()
q.text("in_port = ");
q.text(util.pretty_port(self.in_port))
q.text(","); q.breakable()
q.text("actions = ");
q.pp(self.actions)
q.text(","); q.breakable()
q.text("data = ");
q.pp(self.data)
q.breakable()
q.text('}')
class port_mod(Message):
version = const.OFP_VERSION
type = const.OFPT_PORT_MOD
def __init__(self, xid=None, port_no=None, hw_addr=None, config=None, mask=None, advertise=None):
self.xid = xid
if port_no != None:
self.port_no = port_no
else:
self.port_no = 0
if hw_addr != None:
self.hw_addr = hw_addr
else:
self.hw_addr = [0,0,0,0,0,0]
if config != None:
self.config = config
else:
self.config = 0
if mask != None:
self.mask = mask
else:
self.mask = 0
if advertise != None:
self.advertise = advertise
else:
self.advertise = 0
def pack(self):
packed = []
packed.append(struct.pack("!B", self.version))
packed.append(struct.pack("!B", self.type))
packed.append(struct.pack("!H", 0)) # placeholder for length at index 2
packed.append(struct.pack("!L", self.xid))
packed.append(struct.pack("!H", self.port_no))
packed.append(struct.pack("!6B", *self.hw_addr))
packed.append(struct.pack("!L", self.config))
packed.append(struct.pack("!L", self.mask))
packed.append(struct.pack("!L", self.advertise))
packed.append('\x00' * 4)
length = sum([len(x) for x in packed])
packed[2] = struct.pack("!H", length)
return ''.join(packed)
@staticmethod
def unpack(buf):
if len(buf) < 8: raise loxi.ProtocolError("buffer too short to contain an OpenFlow message")
obj = port_mod()
if type(buf) == loxi.generic_util.OFReader:
reader = buf
else:
reader = loxi.generic_util.OFReader(buf)
_version = reader.read('!B')[0]
assert(_version == const.OFP_VERSION)
_type = reader.read('!B')[0]
assert(_type == const.OFPT_PORT_MOD)
_length = reader.read('!H')[0]
obj.xid = reader.read('!L')[0]
obj.port_no = reader.read('!H')[0]
obj.hw_addr = list(reader.read('!6B'))
obj.config = reader.read('!L')[0]
obj.mask = reader.read('!L')[0]
obj.advertise = reader.read('!L')[0]
reader.skip(4)
return obj
def __eq__(self, other):
if type(self) != type(other): return False
if self.version != other.version: return False
if self.type != other.type: return False
if self.xid != other.xid: return False
if self.port_no != other.port_no: return False
if self.hw_addr != other.hw_addr: return False
if self.config != other.config: return False
if self.mask != other.mask: return False
if self.advertise != other.advertise: return False
return True
def __ne__(self, other):
return not self.__eq__(other)
def __str__(self):
return self.show()
def show(self):
import loxi.pp
return loxi.pp.pp(self)
def pretty_print(self, q):
q.text("port_mod {")
with q.group():
with q.indent(2):
q.breakable()
q.text("xid = ");
if self.xid != None:
q.text("%#x" % self.xid)
else:
q.text('None')
q.text(","); q.breakable()
q.text("port_no = ");
q.text(util.pretty_port(self.port_no))
q.text(","); q.breakable()
q.text("hw_addr = ");
q.text(util.pretty_mac(self.hw_addr))
q.text(","); q.breakable()
q.text("config = ");
q.text("%#x" % self.config)
q.text(","); q.breakable()
q.text("mask = ");
q.text("%#x" % self.mask)
q.text(","); q.breakable()
q.text("advertise = ");
q.text("%#x" % self.advertise)
q.breakable()
q.text('}')
class port_stats_reply(Message):
version = const.OFP_VERSION
type = const.OFPT_STATS_REPLY
stats_type = const.OFPST_PORT
def __init__(self, xid=None, flags=None, entries=None):
self.xid = xid
if flags != None:
self.flags = flags
else:
self.flags = 0
if entries != None:
self.entries = entries
else:
self.entries = []
def pack(self):
packed = []
packed.append(struct.pack("!B", self.version))
packed.append(struct.pack("!B", self.type))
packed.append(struct.pack("!H", 0)) # placeholder for length at index 2
packed.append(struct.pack("!L", self.xid))
packed.append(struct.pack("!H", self.stats_type))
packed.append(struct.pack("!H", self.flags))
packed.append("".join([x.pack() for x in self.entries]))
length = sum([len(x) for x in packed])
packed[2] = struct.pack("!H", length)
return ''.join(packed)
@staticmethod
def unpack(buf):
if len(buf) < 8: raise loxi.ProtocolError("buffer too short to contain an OpenFlow message")
obj = port_stats_reply()
if type(buf) == loxi.generic_util.OFReader:
reader = buf
else:
reader = loxi.generic_util.OFReader(buf)
_version = reader.read('!B')[0]
assert(_version == const.OFP_VERSION)
_type = reader.read('!B')[0]
assert(_type == const.OFPT_STATS_REPLY)
_length = reader.read('!H')[0]
obj.xid = reader.read('!L')[0]
_stats_type = reader.read('!H')[0]
assert(_stats_type == const.OFPST_PORT)
obj.flags = reader.read('!H')[0]
obj.entries = loxi.generic_util.unpack_list(reader, common.port_stats_entry.unpack)
return obj
def __eq__(self, other):
if type(self) != type(other): return False
if self.version != other.version: return False
if self.type != other.type: return False
if self.xid != other.xid: return False
if self.flags != other.flags: return False
if self.entries != other.entries: return False
return True
def __ne__(self, other):
return not self.__eq__(other)
def __str__(self):
return self.show()
def show(self):
import loxi.pp
return loxi.pp.pp(self)
def pretty_print(self, q):
q.text("port_stats_reply {")
with q.group():
with q.indent(2):
q.breakable()
q.text("xid = ");
if self.xid != None:
q.text("%#x" % self.xid)
else:
q.text('None')
q.text(","); q.breakable()
q.text("flags = ");
q.text("%#x" % self.flags)
q.text(","); q.breakable()
q.text("entries = ");
q.pp(self.entries)
q.breakable()
q.text('}')
class port_stats_request(Message):
version = const.OFP_VERSION
type = const.OFPT_STATS_REQUEST
stats_type = const.OFPST_PORT
def __init__(self, xid=None, flags=None, port_no=None):
self.xid = xid
if flags != None:
self.flags = flags
else:
self.flags = 0
if port_no != None:
self.port_no = port_no
else:
self.port_no = 0
def pack(self):
packed = []
packed.append(struct.pack("!B", self.version))
packed.append(struct.pack("!B", self.type))
packed.append(struct.pack("!H", 0)) # placeholder for length at index 2
packed.append(struct.pack("!L", self.xid))
packed.append(struct.pack("!H", self.stats_type))
packed.append(struct.pack("!H", self.flags))
packed.append(struct.pack("!H", self.port_no))
packed.append('\x00' * 6)
length = sum([len(x) for x in packed])
packed[2] = struct.pack("!H", length)
return ''.join(packed)
@staticmethod
def unpack(buf):
if len(buf) < 8: raise loxi.ProtocolError("buffer too short to contain an OpenFlow message")
obj = port_stats_request()
if type(buf) == loxi.generic_util.OFReader:
reader = buf
else:
reader = loxi.generic_util.OFReader(buf)
_version = reader.read('!B')[0]
assert(_version == const.OFP_VERSION)
_type = reader.read('!B')[0]
assert(_type == const.OFPT_STATS_REQUEST)
_length = reader.read('!H')[0]
obj.xid = reader.read('!L')[0]
_stats_type = reader.read('!H')[0]
assert(_stats_type == const.OFPST_PORT)
obj.flags = reader.read('!H')[0]
obj.port_no = reader.read('!H')[0]
reader.skip(6)
return obj
def __eq__(self, other):
if type(self) != type(other): return False
if self.version != other.version: return False
if self.type != other.type: return False
if self.xid != other.xid: return False
if self.flags != other.flags: return False
if self.port_no != other.port_no: return False
return True
def __ne__(self, other):
return not self.__eq__(other)
def __str__(self):
return self.show()
def show(self):
import loxi.pp
return loxi.pp.pp(self)
def pretty_print(self, q):
q.text("port_stats_request {")
with q.group():
with q.indent(2):
q.breakable()
q.text("xid = ");
if self.xid != None:
q.text("%#x" % self.xid)
else:
q.text('None')
q.text(","); q.breakable()
q.text("flags = ");
q.text("%#x" % self.flags)
q.text(","); q.breakable()
q.text("port_no = ");
q.text(util.pretty_port(self.port_no))
q.breakable()
q.text('}')
class port_status(Message):
version = const.OFP_VERSION
type = const.OFPT_PORT_STATUS
def __init__(self, xid=None, reason=None, desc=None):
self.xid = xid
if reason != None:
self.reason = reason
else:
self.reason = 0
if desc != None:
self.desc = desc
else:
self.desc = common.port_desc()
def pack(self):
packed = []
packed.append(struct.pack("!B", self.version))
packed.append(struct.pack("!B", self.type))
packed.append(struct.pack("!H", 0)) # placeholder for length at index 2
packed.append(struct.pack("!L", self.xid))
packed.append(struct.pack("!B", self.reason))
packed.append('\x00' * 7)
packed.append(self.desc.pack())
length = sum([len(x) for x in packed])
packed[2] = struct.pack("!H", length)
return ''.join(packed)
@staticmethod
def unpack(buf):
if len(buf) < 8: raise loxi.ProtocolError("buffer too short to contain an OpenFlow message")
obj = port_status()
if type(buf) == loxi.generic_util.OFReader:
reader = buf
else:
reader = loxi.generic_util.OFReader(buf)
_version = reader.read('!B')[0]
assert(_version == const.OFP_VERSION)
_type = reader.read('!B')[0]
assert(_type == const.OFPT_PORT_STATUS)
_length = reader.read('!H')[0]
obj.xid = reader.read('!L')[0]
obj.reason = reader.read('!B')[0]
reader.skip(7)
obj.desc = common.port_desc.unpack(reader)
return obj
def __eq__(self, other):
if type(self) != type(other): return False
if self.version != other.version: return False
if self.type != other.type: return False
if self.xid != other.xid: return False
if self.reason != other.reason: return False
if self.desc != other.desc: return False
return True
def __ne__(self, other):
return not self.__eq__(other)
def __str__(self):
return self.show()
def show(self):
import loxi.pp
return loxi.pp.pp(self)
def pretty_print(self, q):
q.text("port_status {")
with q.group():
with q.indent(2):
q.breakable()
q.text("xid = ");
if self.xid != None:
q.text("%#x" % self.xid)
else:
q.text('None')
q.text(","); q.breakable()
q.text("reason = ");
q.text("%#x" % self.reason)
q.text(","); q.breakable()
q.text("desc = ");
q.pp(self.desc)
q.breakable()
q.text('}')
class queue_get_config_reply(Message):
version = const.OFP_VERSION
type = const.OFPT_QUEUE_GET_CONFIG_REPLY
def __init__(self, xid=None, port=None, queues=None):
self.xid = xid
if port != None:
self.port = port
else:
self.port = 0
if queues != None:
self.queues = queues
else:
self.queues = []
def pack(self):
packed = []
packed.append(struct.pack("!B", self.version))
packed.append(struct.pack("!B", self.type))
packed.append(struct.pack("!H", 0)) # placeholder for length at index 2
packed.append(struct.pack("!L", self.xid))
packed.append(struct.pack("!H", self.port))
packed.append('\x00' * 6)
packed.append("".join([x.pack() for x in self.queues]))
length = sum([len(x) for x in packed])
packed[2] = struct.pack("!H", length)
return ''.join(packed)
@staticmethod
def unpack(buf):
if len(buf) < 8: raise loxi.ProtocolError("buffer too short to contain an OpenFlow message")
obj = queue_get_config_reply()
if type(buf) == loxi.generic_util.OFReader:
reader = buf
else:
reader = loxi.generic_util.OFReader(buf)
_version = reader.read('!B')[0]
assert(_version == const.OFP_VERSION)
_type = reader.read('!B')[0]
assert(_type == const.OFPT_QUEUE_GET_CONFIG_REPLY)
_length = reader.read('!H')[0]
obj.xid = reader.read('!L')[0]
obj.port = reader.read('!H')[0]
reader.skip(6)
obj.queues = common.unpack_list_packet_queue(reader)
return obj
def __eq__(self, other):
if type(self) != type(other): return False
if self.version != other.version: return False
if self.type != other.type: return False
if self.xid != other.xid: return False
if self.port != other.port: return False
if self.queues != other.queues: return False
return True
def __ne__(self, other):
return not self.__eq__(other)
def __str__(self):
return self.show()
def show(self):
import loxi.pp
return loxi.pp.pp(self)
def pretty_print(self, q):
q.text("queue_get_config_reply {")
with q.group():
with q.indent(2):
q.breakable()
q.text("xid = ");
if self.xid != None:
q.text("%#x" % self.xid)
else:
q.text('None')
q.text(","); q.breakable()
q.text("port = ");
q.text(util.pretty_port(self.port))
q.text(","); q.breakable()
q.text("queues = ");
q.pp(self.queues)
q.breakable()
q.text('}')
class queue_get_config_request(Message):
version = const.OFP_VERSION
type = const.OFPT_QUEUE_GET_CONFIG_REQUEST
def __init__(self, xid=None, port=None):
self.xid = xid
if port != None:
self.port = port
else:
self.port = 0
def pack(self):
packed = []
packed.append(struct.pack("!B", self.version))
packed.append(struct.pack("!B", self.type))
packed.append(struct.pack("!H", 0)) # placeholder for length at index 2
packed.append(struct.pack("!L", self.xid))
packed.append(struct.pack("!H", self.port))
packed.append('\x00' * 2)
length = sum([len(x) for x in packed])
packed[2] = struct.pack("!H", length)
return ''.join(packed)
@staticmethod
def unpack(buf):
if len(buf) < 8: raise loxi.ProtocolError("buffer too short to contain an OpenFlow message")
obj = queue_get_config_request()
if type(buf) == loxi.generic_util.OFReader:
reader = buf
else:
reader = loxi.generic_util.OFReader(buf)
_version = reader.read('!B')[0]
assert(_version == const.OFP_VERSION)
_type = reader.read('!B')[0]
assert(_type == const.OFPT_QUEUE_GET_CONFIG_REQUEST)
_length = reader.read('!H')[0]
obj.xid = reader.read('!L')[0]
obj.port = reader.read('!H')[0]
reader.skip(2)
return obj
def __eq__(self, other):
if type(self) != type(other): return False
if self.version != other.version: return False
if self.type != other.type: return False
if self.xid != other.xid: return False
if self.port != other.port: return False
return True
def __ne__(self, other):
return not self.__eq__(other)
def __str__(self):
return self.show()
def show(self):
import loxi.pp
return loxi.pp.pp(self)
def pretty_print(self, q):
q.text("queue_get_config_request {")
with q.group():
with q.indent(2):
q.breakable()
q.text("xid = ");
if self.xid != None:
q.text("%#x" % self.xid)
else:
q.text('None')
q.text(","); q.breakable()
q.text("port = ");
q.text(util.pretty_port(self.port))
q.breakable()
q.text('}')
class queue_stats_reply(Message):
version = const.OFP_VERSION
type = const.OFPT_STATS_REPLY
stats_type = const.OFPST_QUEUE
def __init__(self, xid=None, flags=None, entries=None):
self.xid = xid
if flags != None:
self.flags = flags
else:
self.flags = 0
if entries != None:
self.entries = entries
else:
self.entries = []
def pack(self):
packed = []
packed.append(struct.pack("!B", self.version))
packed.append(struct.pack("!B", self.type))
packed.append(struct.pack("!H", 0)) # placeholder for length at index 2
packed.append(struct.pack("!L", self.xid))
packed.append(struct.pack("!H", self.stats_type))
packed.append(struct.pack("!H", self.flags))
packed.append("".join([x.pack() for x in self.entries]))
length = sum([len(x) for x in packed])
packed[2] = struct.pack("!H", length)
return ''.join(packed)
@staticmethod
def unpack(buf):
if len(buf) < 8: raise loxi.ProtocolError("buffer too short to contain an OpenFlow message")
obj = queue_stats_reply()
if type(buf) == loxi.generic_util.OFReader:
reader = buf
else:
reader = loxi.generic_util.OFReader(buf)
_version = reader.read('!B')[0]
assert(_version == const.OFP_VERSION)
_type = reader.read('!B')[0]
assert(_type == const.OFPT_STATS_REPLY)
_length = reader.read('!H')[0]
obj.xid = reader.read('!L')[0]
_stats_type = reader.read('!H')[0]
assert(_stats_type == const.OFPST_QUEUE)
obj.flags = reader.read('!H')[0]
obj.entries = loxi.generic_util.unpack_list(reader, common.queue_stats_entry.unpack)
return obj
def __eq__(self, other):
if type(self) != type(other): return False
if self.version != other.version: return False
if self.type != other.type: return False
if self.xid != other.xid: return False
if self.flags != other.flags: return False
if self.entries != other.entries: return False
return True
def __ne__(self, other):
return not self.__eq__(other)
def __str__(self):
return self.show()
def show(self):
import loxi.pp
return loxi.pp.pp(self)
def pretty_print(self, q):
q.text("queue_stats_reply {")
with q.group():
with q.indent(2):
q.breakable()
q.text("xid = ");
if self.xid != None:
q.text("%#x" % self.xid)
else:
q.text('None')
q.text(","); q.breakable()
q.text("flags = ");
q.text("%#x" % self.flags)
q.text(","); q.breakable()
q.text("entries = ");
q.pp(self.entries)
q.breakable()
q.text('}')
class queue_stats_request(Message):
version = const.OFP_VERSION
type = const.OFPT_STATS_REQUEST
stats_type = const.OFPST_QUEUE
def __init__(self, xid=None, flags=None, port_no=None, queue_id=None):
self.xid = xid
if flags != None:
self.flags = flags
else:
self.flags = 0
if port_no != None:
self.port_no = port_no
else:
self.port_no = 0
if queue_id != None:
self.queue_id = queue_id
else:
self.queue_id = 0
def pack(self):
packed = []
packed.append(struct.pack("!B", self.version))
packed.append(struct.pack("!B", self.type))
packed.append(struct.pack("!H", 0)) # placeholder for length at index 2
packed.append(struct.pack("!L", self.xid))
packed.append(struct.pack("!H", self.stats_type))
packed.append(struct.pack("!H", self.flags))
packed.append(struct.pack("!H", self.port_no))
packed.append('\x00' * 2)
packed.append(struct.pack("!L", self.queue_id))
length = sum([len(x) for x in packed])
packed[2] = struct.pack("!H", length)
return ''.join(packed)
@staticmethod
def unpack(buf):
if len(buf) < 8: raise loxi.ProtocolError("buffer too short to contain an OpenFlow message")
obj = queue_stats_request()
if type(buf) == loxi.generic_util.OFReader:
reader = buf
else:
reader = loxi.generic_util.OFReader(buf)
_version = reader.read('!B')[0]
assert(_version == const.OFP_VERSION)
_type = reader.read('!B')[0]
assert(_type == const.OFPT_STATS_REQUEST)
_length = reader.read('!H')[0]
obj.xid = reader.read('!L')[0]
_stats_type = reader.read('!H')[0]
assert(_stats_type == const.OFPST_QUEUE)
obj.flags = reader.read('!H')[0]
obj.port_no = reader.read('!H')[0]
reader.skip(2)
obj.queue_id = reader.read('!L')[0]
return obj
def __eq__(self, other):
if type(self) != type(other): return False
if self.version != other.version: return False
if self.type != other.type: return False
if self.xid != other.xid: return False
if self.flags != other.flags: return False
if self.port_no != other.port_no: return False
if self.queue_id != other.queue_id: return False
return True
def __ne__(self, other):
return not self.__eq__(other)
def __str__(self):
return self.show()
def show(self):
import loxi.pp
return loxi.pp.pp(self)
def pretty_print(self, q):
q.text("queue_stats_request {")
with q.group():
with q.indent(2):
q.breakable()
q.text("xid = ");
if self.xid != None:
q.text("%#x" % self.xid)
else:
q.text('None')
q.text(","); q.breakable()
q.text("flags = ");
q.text("%#x" % self.flags)
q.text(","); q.breakable()
q.text("port_no = ");
q.text(util.pretty_port(self.port_no))
q.text(","); q.breakable()
q.text("queue_id = ");
q.text("%#x" % self.queue_id)
q.breakable()
q.text('}')
class set_config(Message):
version = const.OFP_VERSION
type = const.OFPT_SET_CONFIG
def __init__(self, xid=None, flags=None, miss_send_len=None):
self.xid = xid
if flags != None:
self.flags = flags
else:
self.flags = 0
if miss_send_len != None:
self.miss_send_len = miss_send_len
else:
self.miss_send_len = 0
def pack(self):
packed = []
packed.append(struct.pack("!B", self.version))
packed.append(struct.pack("!B", self.type))
packed.append(struct.pack("!H", 0)) # placeholder for length at index 2
packed.append(struct.pack("!L", self.xid))
packed.append(struct.pack("!H", self.flags))
packed.append(struct.pack("!H", self.miss_send_len))
length = sum([len(x) for x in packed])
packed[2] = struct.pack("!H", length)
return ''.join(packed)
@staticmethod
def unpack(buf):
if len(buf) < 8: raise loxi.ProtocolError("buffer too short to contain an OpenFlow message")
obj = set_config()
if type(buf) == loxi.generic_util.OFReader:
reader = buf
else:
reader = loxi.generic_util.OFReader(buf)
_version = reader.read('!B')[0]
assert(_version == const.OFP_VERSION)
_type = reader.read('!B')[0]
assert(_type == const.OFPT_SET_CONFIG)
_length = reader.read('!H')[0]
obj.xid = reader.read('!L')[0]
obj.flags = reader.read('!H')[0]
obj.miss_send_len = reader.read('!H')[0]
return obj
def __eq__(self, other):
if type(self) != type(other): return False
if self.version != other.version: return False
if self.type != other.type: return False
if self.xid != other.xid: return False
if self.flags != other.flags: return False
if self.miss_send_len != other.miss_send_len: return False
return True
def __ne__(self, other):
return not self.__eq__(other)
def __str__(self):
return self.show()
def show(self):
import loxi.pp
return loxi.pp.pp(self)
def pretty_print(self, q):
q.text("set_config {")
with q.group():
with q.indent(2):
q.breakable()
q.text("xid = ");
if self.xid != None:
q.text("%#x" % self.xid)
else:
q.text('None')
q.text(","); q.breakable()
q.text("flags = ");
q.text("%#x" % self.flags)
q.text(","); q.breakable()
q.text("miss_send_len = ");
q.text("%#x" % self.miss_send_len)
q.breakable()
q.text('}')
class table_mod(Message):
version = const.OFP_VERSION
type = 22
def __init__(self, xid=None, table_id=None, config=None):
self.xid = xid
if table_id != None:
self.table_id = table_id
else:
self.table_id = 0
if config != None:
self.config = config
else:
self.config = 0
def pack(self):
packed = []
packed.append(struct.pack("!B", self.version))
packed.append(struct.pack("!B", self.type))
packed.append(struct.pack("!H", 0)) # placeholder for length at index 2
packed.append(struct.pack("!L", self.xid))
packed.append(struct.pack("!B", self.table_id))
packed.append('\x00' * 3)
packed.append(struct.pack("!L", self.config))
length = sum([len(x) for x in packed])
packed[2] = struct.pack("!H", length)
return ''.join(packed)
@staticmethod
def unpack(buf):
if len(buf) < 8: raise loxi.ProtocolError("buffer too short to contain an OpenFlow message")
obj = table_mod()
if type(buf) == loxi.generic_util.OFReader:
reader = buf
else:
reader = loxi.generic_util.OFReader(buf)
_version = reader.read('!B')[0]
assert(_version == const.OFP_VERSION)
_type = reader.read('!B')[0]
assert(_type == 22)
_length = reader.read('!H')[0]
obj.xid = reader.read('!L')[0]
obj.table_id = reader.read('!B')[0]
reader.skip(3)
obj.config = reader.read('!L')[0]
return obj
def __eq__(self, other):
if type(self) != type(other): return False
if self.version != other.version: return False
if self.type != other.type: return False
if self.xid != other.xid: return False
if self.table_id != other.table_id: return False
if self.config != other.config: return False
return True
def __ne__(self, other):
return not self.__eq__(other)
def __str__(self):
return self.show()
def show(self):
import loxi.pp
return loxi.pp.pp(self)
def pretty_print(self, q):
q.text("table_mod {")
with q.group():
with q.indent(2):
q.breakable()
q.text("xid = ");
if self.xid != None:
q.text("%#x" % self.xid)
else:
q.text('None')
q.text(","); q.breakable()
q.text("table_id = ");
q.text("%#x" % self.table_id)
q.text(","); q.breakable()
q.text("config = ");
q.text("%#x" % self.config)
q.breakable()
q.text('}')
class table_stats_reply(Message):
version = const.OFP_VERSION
type = const.OFPT_STATS_REPLY
stats_type = const.OFPST_TABLE
def __init__(self, xid=None, flags=None, entries=None):
self.xid = xid
if flags != None:
self.flags = flags
else:
self.flags = 0
if entries != None:
self.entries = entries
else:
self.entries = []
def pack(self):
packed = []
packed.append(struct.pack("!B", self.version))
packed.append(struct.pack("!B", self.type))
packed.append(struct.pack("!H", 0)) # placeholder for length at index 2
packed.append(struct.pack("!L", self.xid))
packed.append(struct.pack("!H", self.stats_type))
packed.append(struct.pack("!H", self.flags))
packed.append("".join([x.pack() for x in self.entries]))
length = sum([len(x) for x in packed])
packed[2] = struct.pack("!H", length)
return ''.join(packed)
@staticmethod
def unpack(buf):
if len(buf) < 8: raise loxi.ProtocolError("buffer too short to contain an OpenFlow message")
obj = table_stats_reply()
if type(buf) == loxi.generic_util.OFReader:
reader = buf
else:
reader = loxi.generic_util.OFReader(buf)
_version = reader.read('!B')[0]
assert(_version == const.OFP_VERSION)
_type = reader.read('!B')[0]
assert(_type == const.OFPT_STATS_REPLY)
_length = reader.read('!H')[0]
obj.xid = reader.read('!L')[0]
_stats_type = reader.read('!H')[0]
assert(_stats_type == const.OFPST_TABLE)
obj.flags = reader.read('!H')[0]
obj.entries = loxi.generic_util.unpack_list(reader, common.table_stats_entry.unpack)
return obj
def __eq__(self, other):
if type(self) != type(other): return False
if self.version != other.version: return False
if self.type != other.type: return False
if self.xid != other.xid: return False
if self.flags != other.flags: return False
if self.entries != other.entries: return False
return True
def __ne__(self, other):
return not self.__eq__(other)
def __str__(self):
return self.show()
def show(self):
import loxi.pp
return loxi.pp.pp(self)
def pretty_print(self, q):
q.text("table_stats_reply {")
with q.group():
with q.indent(2):
q.breakable()
q.text("xid = ");
if self.xid != None:
q.text("%#x" % self.xid)
else:
q.text('None')
q.text(","); q.breakable()
q.text("flags = ");
q.text("%#x" % self.flags)
q.text(","); q.breakable()
q.text("entries = ");
q.pp(self.entries)
q.breakable()
q.text('}')
class table_stats_request(Message):
version = const.OFP_VERSION
type = const.OFPT_STATS_REQUEST
stats_type = const.OFPST_TABLE
def __init__(self, xid=None, flags=None):
self.xid = xid
if flags != None:
self.flags = flags
else:
self.flags = 0
def pack(self):
packed = []
packed.append(struct.pack("!B", self.version))
packed.append(struct.pack("!B", self.type))
packed.append(struct.pack("!H", 0)) # placeholder for length at index 2
packed.append(struct.pack("!L", self.xid))
packed.append(struct.pack("!H", self.stats_type))
packed.append(struct.pack("!H", self.flags))
length = sum([len(x) for x in packed])
packed[2] = struct.pack("!H", length)
return ''.join(packed)
@staticmethod
def unpack(buf):
if len(buf) < 8: raise loxi.ProtocolError("buffer too short to contain an OpenFlow message")
obj = table_stats_request()
if type(buf) == loxi.generic_util.OFReader:
reader = buf
else:
reader = loxi.generic_util.OFReader(buf)
_version = reader.read('!B')[0]
assert(_version == const.OFP_VERSION)
_type = reader.read('!B')[0]
assert(_type == const.OFPT_STATS_REQUEST)
_length = reader.read('!H')[0]
obj.xid = reader.read('!L')[0]
_stats_type = reader.read('!H')[0]
assert(_stats_type == const.OFPST_TABLE)
obj.flags = reader.read('!H')[0]
return obj
def __eq__(self, other):
if type(self) != type(other): return False
if self.version != other.version: return False
if self.type != other.type: return False
if self.xid != other.xid: return False
if self.flags != other.flags: return False
return True
def __ne__(self, other):
return not self.__eq__(other)
def __str__(self):
return self.show()
def show(self):
import loxi.pp
return loxi.pp.pp(self)
def pretty_print(self, q):
q.text("table_stats_request {")
with q.group():
with q.indent(2):
q.breakable()
q.text("xid = ");
if self.xid != None:
q.text("%#x" % self.xid)
else:
q.text('None')
q.text(","); q.breakable()
q.text("flags = ");
q.text("%#x" % self.flags)
q.breakable()
q.text('}')
def parse_header(buf):
if len(buf) < 8:
raise loxi.ProtocolError("too short to be an OpenFlow message")
return struct.unpack_from("!BBHL", buf)
def parse_message(buf):
msg_ver, msg_type, msg_len, msg_xid = parse_header(buf)
if msg_ver != const.OFP_VERSION and msg_type != ofp.OFPT_HELLO:
raise loxi.ProtocolError("wrong OpenFlow version")
if len(buf) != msg_len:
raise loxi.ProtocolError("incorrect message size")
if msg_type in parsers:
return parsers[msg_type](buf)
else:
raise loxi.ProtocolError("unexpected message type")
def parse_flow_mod(buf):
if len(buf) < 56 + 2:
raise loxi.ProtocolError("message too short")
cmd, = struct.unpack_from("!H", buf, 56)
if cmd in flow_mod_parsers:
return flow_mod_parsers[cmd](buf)
else:
raise loxi.ProtocolError("unexpected flow mod cmd %u" % cmd)
def parse_stats_reply(buf):
if len(buf) < 8 + 2:
raise loxi.ProtocolError("message too short")
stats_type, = struct.unpack_from("!H", buf, 8)
if stats_type in stats_reply_parsers:
return stats_reply_parsers[stats_type](buf)
else:
raise loxi.ProtocolError("unexpected stats type %u" % stats_type)
def parse_stats_request(buf):
if len(buf) < 8 + 2:
raise loxi.ProtocolError("message too short")
stats_type, = struct.unpack_from("!H", buf, 8)
if stats_type in stats_request_parsers:
return stats_request_parsers[stats_type](buf)
else:
raise loxi.ProtocolError("unexpected stats type %u" % stats_type)
def parse_vendor(buf):
if len(buf) < 16:
raise loxi.ProtocolError("experimenter message too short")
experimenter, = struct.unpack_from("!L", buf, 8)
if experimenter == 0x005c16c7: # Big Switch Networks
subtype, = struct.unpack_from("!L", buf, 12)
elif experimenter == 0x00002320: # Nicira
subtype, = struct.unpack_from("!L", buf, 12)
else:
raise loxi.ProtocolError("unexpected experimenter id %#x" % experimenter)
if subtype in experimenter_parsers[experimenter]:
return experimenter_parsers[experimenter][subtype](buf)
else:
raise loxi.ProtocolError("unexpected experimenter %#x subtype %#x" % (experimenter, subtype))
parsers = {
22 : table_mod.unpack,
const.OFPT_BARRIER_REPLY : barrier_reply.unpack,
const.OFPT_BARRIER_REQUEST : barrier_request.unpack,
const.OFPT_ECHO_REPLY : echo_reply.unpack,
const.OFPT_ECHO_REQUEST : echo_request.unpack,
const.OFPT_ERROR : error_msg.unpack,
const.OFPT_FEATURES_REPLY : features_reply.unpack,
const.OFPT_FEATURES_REQUEST : features_request.unpack,
const.OFPT_FLOW_MOD : parse_flow_mod,
const.OFPT_FLOW_REMOVED : flow_removed.unpack,
const.OFPT_GET_CONFIG_REPLY : get_config_reply.unpack,
const.OFPT_GET_CONFIG_REQUEST : get_config_request.unpack,
const.OFPT_HELLO : hello.unpack,
const.OFPT_PACKET_IN : packet_in.unpack,
const.OFPT_PACKET_OUT : packet_out.unpack,
const.OFPT_PORT_MOD : port_mod.unpack,
const.OFPT_PORT_STATUS : port_status.unpack,
const.OFPT_QUEUE_GET_CONFIG_REPLY : queue_get_config_reply.unpack,
const.OFPT_QUEUE_GET_CONFIG_REQUEST : queue_get_config_request.unpack,
const.OFPT_SET_CONFIG : set_config.unpack,
const.OFPT_STATS_REPLY : parse_stats_reply,
const.OFPT_STATS_REQUEST : parse_stats_request,
const.OFPT_VENDOR : parse_vendor,
}
flow_mod_parsers = {
const.OFPFC_ADD : flow_add.unpack,
const.OFPFC_MODIFY : flow_modify.unpack,
const.OFPFC_MODIFY_STRICT : flow_modify_strict.unpack,
const.OFPFC_DELETE : flow_delete.unpack,
const.OFPFC_DELETE_STRICT : flow_delete_strict.unpack,
}
stats_reply_parsers = {
const.OFPST_DESC : desc_stats_reply.unpack,
const.OFPST_FLOW : flow_stats_reply.unpack,
const.OFPST_AGGREGATE : aggregate_stats_reply.unpack,
const.OFPST_TABLE : table_stats_reply.unpack,
const.OFPST_PORT : port_stats_reply.unpack,
const.OFPST_QUEUE : queue_stats_reply.unpack,
const.OFPST_VENDOR : experimenter_stats_reply.unpack,
}
stats_request_parsers = {
const.OFPST_DESC : desc_stats_request.unpack,
const.OFPST_FLOW : flow_stats_request.unpack,
const.OFPST_AGGREGATE : aggregate_stats_request.unpack,
const.OFPST_TABLE : table_stats_request.unpack,
const.OFPST_PORT : port_stats_request.unpack,
const.OFPST_QUEUE : queue_stats_request.unpack,
const.OFPST_VENDOR : experimenter_stats_request.unpack,
}
experimenter_parsers = {
0x2320 : {
11: nicira_controller_role_reply.unpack,
10: nicira_controller_role_request.unpack,
},
0x5c16c7 : {
10: bsn_get_interfaces_reply.unpack,
9: bsn_get_interfaces_request.unpack,
2: bsn_get_ip_mask_reply.unpack,
1: bsn_get_ip_mask_request.unpack,
5: bsn_get_mirroring_reply.unpack,
4: bsn_get_mirroring_request.unpack,
0: bsn_set_ip_mask.unpack,
3: bsn_set_mirroring.unpack,
11: bsn_set_pktin_suppression.unpack,
6: bsn_shell_command.unpack,
7: bsn_shell_output.unpack,
8: bsn_shell_status.unpack,
},
}