def test_serialize_two_ports(self):
pp1 = ofconfig.PhyPort(
port_no=0x42,
hw_addr='\xab\xcd\xef\xa0\xb1\xc2',
name='testport1',
config=_create_port_config(no_stp=True,
no_recv_stp=True,
no_flood=True),
state_link_down=True,
state_stp=ofconfig.OFPPS_STP_FORWARD,
curr=_create_port_features(mode_1gb_fd=True, fiber=True),
advertised=_create_port_features(mode_1gb_fd=True,
fiber=True,
pause=True),
supported=_create_port_features(mode_1gb_fd=True,
fiber=True,
pause=True,
pause_asym=True),
peer=_create_port_features(mode_1gb_fd=True,
fiber=True,
autoneg=True))
pp2 = ofconfig.PhyPort(
port_no=0x43,
hw_addr='\xab\xcd\xef\xa0\xb1\xc3',
name='testport2',
config=_create_port_config(no_stp=True,
no_recv_stp=True,
no_flood=True),
state_link_down=True,
state_stp=ofconfig.OFPPS_STP_FORWARD,
curr=_create_port_features(mode_1gb_fd=True, fiber=True),
advertised=_create_port_features(mode_1gb_fd=True,
fiber=True,
pause=True),
supported=_create_port_features(mode_1gb_fd=True,
fiber=True,
pause=True,
pause_asym=True),
peer=_create_port_features(mode_1gb_fd=True,
fiber=True,
autoneg=True))
sf = ofconfig.SwitchFeatures(datapath_id=0x123456,
n_buffers=5,
n_tables=3,
cap_flow_stats=True,
cap_table_stats=False,
cap_port_stats=True,
cap_stp=False,
cap_ip_reasm=True,
cap_queue_stats=False,
cap_arp_match_ip=True,
actions=frozenset((0, 2, 3, 5, 8)),
ports=(pp1, pp2))
self.assertEqual(
'\x00\x00\x00\x00\x00\x12\x34\x56'
'\x00\x00\x00\x05'
'\x03\x00\x00\x00'
'\x00\x00\x00\xa5'
'\x00\x00\x01\x2d' + pp1.serialize() + pp2.serialize(),
''.join(sf.serialize()))
def test_create(self):
pp1 = ofconfig.PhyPort(
port_no=0x42,
hw_addr='\xab\xcd\xef\xa0\xb1\xc2',
name='testport1',
config=_create_port_config(no_stp=True,
no_recv_stp=True,
no_flood=True),
state_link_down=True,
state_stp=ofconfig.OFPPS_STP_FORWARD,
curr=_create_port_features(mode_1gb_fd=True, fiber=True),
advertised=_create_port_features(mode_1gb_fd=True,
fiber=True,
pause=True),
supported=_create_port_features(mode_1gb_fd=True,
fiber=True,
pause=True,
pause_asym=True),
peer=_create_port_features(mode_1gb_fd=True,
fiber=True,
autoneg=True))
pp2 = ofconfig.PhyPort(
port_no=0x43,
hw_addr='\xab\xcd\xef\xa0\xb1\xc3',
name='testport2',
config=_create_port_config(no_stp=True,
no_recv_stp=True,
no_flood=True),
state_link_down=True,
state_stp=ofconfig.OFPPS_STP_FORWARD,
curr=_create_port_features(mode_1gb_fd=True, fiber=True),
advertised=_create_port_features(mode_1gb_fd=True,
fiber=True,
pause=True),
supported=_create_port_features(mode_1gb_fd=True,
fiber=True,
pause=True,
pause_asym=True),
peer=_create_port_features(mode_1gb_fd=True,
fiber=True,
autoneg=True))
sf = ofconfig.SwitchFeatures(datapath_id=123456,
n_buffers=42,
n_tables=3,
cap_flow_stats=True,
cap_table_stats=False,
cap_port_stats=True,
cap_stp=False,
cap_ip_reasm=True,
cap_queue_stats=False,
cap_arp_match_ip=True,
actions=frozenset((0, 2, 3, 5)),
ports=(pp1, pp2))
def test_serialize_every_capability_flag(self):
for i in xrange(0, 7):
flag = 1 << i
# Bit 4 is reserved and not exposed in the structure.
# Shift all bits to the left from bit 4.
if i > 3:
flag = flag << 1
args = [False] * 6
args.insert(i, True)
args[0:0] = [0x123456, 5, 3]
args.extend([frozenset((0, 2, 3, 5, 8)), ()])
sf = ofconfig.SwitchFeatures(*args)
self.assertEqual(
'\x00\x00\x00\x00\x00\x12\x34\x56'
'\x00\x00\x00\x05'
'\x03\x00\x00\x00' + struct.pack('!L', flag) +
'\x00\x00\x01\x2d', ''.join(sf.serialize()))
def test_serialize_no_port(self):
sf = ofconfig.SwitchFeatures(datapath_id=0x123456,
n_buffers=5,
n_tables=3,
cap_flow_stats=True,
cap_table_stats=False,
cap_port_stats=True,
cap_stp=False,
cap_ip_reasm=True,
cap_queue_stats=False,
cap_arp_match_ip=True,
actions=frozenset((0, 2, 3, 5, 8)),
ports=())
self.assertEqual(
'\x00\x00\x00\x00\x00\x12\x34\x56'
'\x00\x00\x00\x05'
'\x03\x00\x00\x00'
'\x00\x00\x00\xa5'
'\x00\x00\x01\x2d', ''.join(sf.serialize()))
def test_serialize_every_action(self):
for i in xrange(0, 32):
action_flag = 1 << i
sf = ofconfig.SwitchFeatures(datapath_id=0x123456,
n_buffers=5,
n_tables=3,
cap_flow_stats=True,
cap_table_stats=False,
cap_port_stats=True,
cap_stp=False,
cap_ip_reasm=True,
cap_queue_stats=False,
cap_arp_match_ip=True,
actions=frozenset((i, )),
ports=())
self.assertEqual(
'\x00\x00\x00\x00\x00\x12\x34\x56'
'\x00\x00\x00\x05'
'\x03\x00\x00\x00'
'\x00\x00\x00\xa5' + struct.pack('!L', action_flag),
''.join(sf.serialize()))
def setUp(self):
self.reactor = mock_twisted.MockReactorTime()
self.default_op_timeout = 3
self.echo_op_period = 5
self.controller = mock_ofcontroller.MockOpenflowController()
self.peerproto = mock_ofproto.MockOpenflowProtocolHandler()
self.peer_vendor_handler = mock_vendor.MockVendorHandler()
self.peerproto.vendor_handlers = (self.peer_vendor_handler, )
self.peer_vendor_handler.protocol = weakref.ref(self.peerproto)
self.proto = ofcontroller.OpenflowControllerStub()
self.vendor_handler = mock_vendor.MockVendorHandler()
self.proto.vendor_handlers = (self.vendor_handler, )
self.vendor_handler.protocol = weakref.ref(self.proto)
self.proto.reactor = self.reactor
self.proto.default_op_timeout = self.default_op_timeout
self.proto.echo_op_period = self.echo_op_period
self.proto.controller = self.controller
host_address = twisted.internet.address.IPv4Address(
'TCP', '192.168.1.1', '14123')
peer_address = twisted.internet.address.IPv4Address(
'TCP', '192.168.1.2', '14567')
self.proto.transport = mock_ofproto.LoopbackTransport(
self.peerproto, host_address, peer_address)
self.peerproto.transport = mock_ofproto.LoopbackTransport(
self.proto, peer_address, host_address)
self.peerproto.connectionMade()
self.controller.protocol = weakref.ref(self.proto)
self.callbacks_made = []
self.phyport1 = ofconfig.PhyPort(
port_no=0x42,
hw_addr='\xab\xcd\xef\xa0\xb1\xc2',
name='testport1',
config=test_ofproto._create_port_config(no_stp=True,
no_recv_stp=True,
no_flood=True),
state_link_down=True,
state_stp=ofconfig.OFPPS_STP_FORWARD,
curr=test_ofproto._create_port_features(mode_1gb_fd=True,
fiber=True),
advertised=test_ofproto._create_port_features(mode_1gb_fd=True,
fiber=True,
pause=True),
supported=test_ofproto._create_port_features(mode_1gb_fd=True,
fiber=True,
pause=True,
pause_asym=True),
peer=test_ofproto._create_port_features(mode_1gb_fd=True,
fiber=True,
autoneg=True))
self.phyport2 = ofconfig.PhyPort(
port_no=0x43,
hw_addr='\xab\xcd\xef\xa0\xb1\xc3',
name='testport2',
config=test_ofproto._create_port_config(no_stp=True,
no_recv_stp=True,
no_flood=True),
state_link_down=True,
state_stp=ofconfig.OFPPS_STP_FORWARD,
curr=test_ofproto._create_port_features(mode_1gb_fd=True,
fiber=True),
advertised=test_ofproto._create_port_features(mode_1gb_fd=True,
fiber=True,
pause=True),
supported=test_ofproto._create_port_features(mode_1gb_fd=True,
fiber=True,
pause=True,
pause_asym=True),
peer=test_ofproto._create_port_features(mode_1gb_fd=True,
fiber=True,
autoneg=True))
self.features1 = ofconfig.SwitchFeatures(datapath_id=0x123456,
n_buffers=5,
n_tables=3,
cap_flow_stats=True,
cap_table_stats=False,
cap_port_stats=True,
cap_stp=False,
cap_ip_reasm=True,
cap_queue_stats=False,
cap_arp_match_ip=True,
actions=frozenset(
(0, 2, 3, 5, 8)),
ports=(self.phyport1, ))
self.match1 = ofmatch.Match(in_port=0x13,
dl_src='\x13\x24\x35\x46\x57\x68',
dl_dst='\x12\x23\x34\x45\x56\x67',
dl_vlan=0x11,
dl_vlan_pcp=0x22,
dl_type=0x3344,
nw_tos=0x80,
nw_proto=0xcc,
nw_src=('\xaa\xbb\xcc\xdd', 32),
nw_dst=('\x21\x32\x43\x54', 32),
tp_src=0x38,
tp_dst=0x49)