def runTest(self):
delete_all_flows(self.controller)
in_port, out_port = openflow_ports(2)
request1 = FuncUtils.flow_entry_install(
self.controller,
"flow_add",
match=ofp.match([ofp.oxm.in_port(in_port)]),
instructions=[
ofp.instruction.apply_actions([ofp.action.output(out_port)])
])
request2 = FuncUtils.flow_entry_install(
self.controller,
"flow_add",
instructions=[
ofp.instruction.apply_actions([ofp.action.output(out_port)])
])
# Verify the correct error message is returned
response, _ = self.controller.poll(
exp_msg=ofp.message.flow_mod_failed_error_msg)
self.assertTrue(response is None,
"Flow Mod Failed Error message was received")
# read flow entries to ensure the new entry is inserted
flow_stats = get_flow_stats(self, ofp.match())
self.assertEqual(len(flow_stats), 2)
self.assertTrue(request1.instructions, flow_stats[0].instructions)
self.assertTrue(request2.instructions, flow_stats[1].instructions)
def runTest(self):
delete_all_flows(self.controller)
in_port, out_port1, out_port2 = openflow_ports(3)
# flow add
FuncUtils.flow_entry_install(
self.controller,
"flow_add",
match=ofp.match([ofp.oxm.in_port(in_port)]),
instructions=[
ofp.instruction.apply_actions([ofp.action.output(out_port1)])
],
prio=10)
FuncUtils.flow_entry_install(
self.controller,
"flow_add",
match=ofp.match([ofp.oxm.in_port(in_port)]),
instructions=[
ofp.instruction.apply_actions([ofp.action.output(out_port2)])
],
prio=11)
# send packet to in_port and verify
flow_stats = get_flow_stats(self, ofp.match())
self.assertEqual(len(flow_stats), 2)
pkt = str(simple_tcp_packet())
self.dataplane.send(in_port, pkt)
verify_packets(self, pkt, [out_port2])
verify_no_packet(self, pkt, out_port1)
def runTest(self):
delete_all_flows(self.controller)
in_port, out_port = openflow_ports(2)
# flow add
FuncUtils.flow_entry_install(
self.controller,
"flow_add",
match=ofp.match([ofp.oxm.in_port(in_port)]),
instructions=[
ofp.instruction.apply_actions([ofp.action.output(out_port)])
],
)
pkt = str(simple_tcp_packet())
self.dataplane.send(in_port, pkt)
verify_packets(self, pkt, [out_port])
# flow del
FuncUtils.flow_entry_install(
self.controller,
"flow_del",
match=ofp.match([ofp.oxm.in_port(in_port)]),
)
# verify the num of flow entry is 0
flow_stats = get_flow_stats(self, ofp.match())
self.assertEqual(len(flow_stats), 0)
self.dataplane.send(in_port, pkt)
verify_packets(self, pkt, [])
def runTest(self):
delete_all_flows(self.controller)
in_port, out_port1, out_port2 = openflow_ports(3)
# flow add
FuncUtils.flow_entry_install(
self.controller,
"flow_add",
match=ofp.match([ofp.oxm.in_port(in_port)]),
instructions=[
ofp.instruction.apply_actions([ofp.action.output(out_port1)])
],
prio=15)
# flow add
FuncUtils.flow_entry_install(
self.controller,
"flow_add",
match=ofp.match([ofp.oxm.in_port(in_port)]),
instructions=[
ofp.instruction.apply_actions([ofp.action.output(out_port2)])
],
prio=14)
# check
flow_stats = get_flow_stats(self, ofp.match())
self.assertEqual(len(flow_stats), 2, "Flow was not inserted correctly")
# flow del
FuncUtils.flow_entry_install(self.controller,
"flow_del",
match=ofp.match(
[ofp.oxm.in_port(in_port)]),
prio=15,
out_port=out_port1)
# verify the num of flow entry is 1 and matching entry is removed
flow_stats = get_flow_stats(self, ofp.match())
self.assertEqual(len(flow_stats), 1, len(flow_stats))
def runTest(self):
delete_all_flows(self.controller)
in_port, out_port = openflow_ports(2)
# flow add
FuncUtils.flow_entry_install(
self.controller,
"flow_add",
match=ofp.match([ofp.oxm.in_port(in_port)]),
instructions=[
ofp.instruction.apply_actions([ofp.action.output(out_port)])
],
prio=15)
# flow add
FuncUtils.flow_entry_install(
self.controller,
"flow_add",
match=ofp.match([ofp.oxm.in_port(in_port)]),
instructions=[
ofp.instruction.apply_actions([ofp.action.output(out_port)])
],
prio=14)
# flow del
FuncUtils.flow_entry_install(self.controller,
"flow_dels",
match=ofp.match(
[ofp.oxm.in_port(in_port)]),
prio=15)
# verify the num of flow entry is 1
flow_stats = get_flow_stats(self, ofp.match())
self.assertEqual(len(flow_stats), 1)
self.assertEqual(flow_stats[0].priority, 14,
"Not matching entry is removed")
def runTest(self):
delete_all_flows(self.controller)
in_port, out_port = openflow_ports(2)
# flow T0 add
FuncUtils.flow_entry_install(
self.controller,
"flow_add",
match=ofp.match([ofp.oxm.in_port(in_port)]),
instructions=[
ofp.instruction.apply_actions([ofp.action.output(out_port)])
])
# flow T1 add
FuncUtils.flow_entry_install(
self.controller,
"flow_add",
match=ofp.match([
ofp.oxm.in_port(in_port),
ofp.oxm.eth_dst([0x00, 0x13, 0x3b, 0x0f, 0x42, 0x1c])
]),
instructions=[
ofp.instruction.apply_actions([ofp.action.output(out_port)])
])
# flow del
FuncUtils.flow_entry_install(
self.controller,
"flow_dels",
match=ofp.match([ofp.oxm.in_port(in_port)]),
)
# verify the num of flow entry is 1
flow_stats = get_flow_stats(self, ofp.match())
self.assertEqual(len(flow_stats), 1)
def runTest(self):
delete_all_flows(self.controller)
in_port, out_port = openflow_ports(2)
FuncUtils.flow_entry_install(
self.controller,
"flow_add",
match=ofp.match([ofp.oxm.in_port(in_port)]),
instructions=[
ofp.instruction.apply_actions([ofp.action.output(out_port)])
])
# test
delete_all_flows(self.controller)
error_msg, _ = self.controller.poll(ofp.message.flow_removed)
self.assertTrue(error_msg is None, "Error message was received")
FuncUtils.flow_entry_install(
self.controller,
"flow_add",
match=ofp.match([ofp.oxm.in_port(in_port)]),
instructions=[
ofp.instruction.apply_actions([ofp.action.output(out_port)])
],
flags=ofp.OFPFF_SEND_FLOW_REM)
# test
delete_all_flows(self.controller)
error_msg, _ = self.controller.poll(ofp.message.flow_removed)
self.assertTrue(error_msg is not None,
"Error message was not received")
def runTest(self):
delete_all_flows(self.controller)
in_port, out_port = openflow_ports(2)
request = FuncUtils.flow_entry_install(
self.controller,
"flow_add",
match=ofp.match([ofp.oxm.in_port(in_port)]),
instructions=[
ofp.instruction.apply_actions([ofp.action.output(out_port)])
])
# send matching packets
pkt = str(simple_icmp_packet())
times = 10
for i in range(times):
self.dataplane.send(in_port, pkt)
# send same flow into the table to reset counters
self.controller.message_send(request)
# check result
flow_stats = get_flow_stats(self, ofp.match())
for entry in flow_stats:
logging.debug(entry.show())
self.assertEqual(len(flow_stats), 1)
self.assertEqual(flow_stats[0].packet_count, 0)
def runTest(self):
delete_all_flows(self.controller)
in_port, out_port1, out_port2 = openflow_ports(3)
# flow add
FuncUtils.flow_entry_install(self.controller,
"flow_add",
match=ofp.match([ofp.oxm.in_port(in_port)]),
instructions=[ofp.instruction.apply_actions([ofp.action.output(out_port1)])],
prio=15
)
# flow add
FuncUtils.flow_entry_install(self.controller,
"flow_add",
match=ofp.match([ofp.oxm.in_port(in_port)]),
instructions=[ofp.instruction.apply_actions([ofp.action.output(out_port2)])],
prio=14
)
# check
flow_stats = get_flow_stats(self, ofp.match())
self.assertEqual(len(flow_stats), 2, "Flow was not inserted correctly")
# flow del
FuncUtils.flow_entry_install(self.controller,
"flow_del",
match=ofp.match([ofp.oxm.in_port(in_port)]),
prio=15,
out_port=out_port1
)
# verify the num of flow entry is 1 and matching entry is removed
flow_stats = get_flow_stats(self, ofp.match())
self.assertEqual(len(flow_stats), 1, len(flow_stats))
def runTest(self):
delete_all_flows(self.controller)
in_port, out_port = openflow_ports(2)
request = FuncUtils.flow_entry_install(self.controller,
"flow_add",
match=ofp.match([ofp.oxm.in_port(in_port)]),
instructions=[
ofp.instruction.apply_actions([ofp.action.output(out_port)])])
# send matching packets
pkt = str(simple_icmp_packet())
times = 10
for i in range(times):
self.dataplane.send(in_port, pkt)
# send same flow into the table to reset counters
self.controller.message_send(request)
# check result
flow_stats = get_flow_stats(self, ofp.match())
for entry in flow_stats:
logging.debug(entry.show())
self.assertEqual(len(flow_stats), 1)
self.assertEqual(flow_stats[0].packet_count, 0)
def runTest(self):
delete_all_flows(self.controller)
in_port, out_port = openflow_ports(2)
# flow add and delete
FuncUtils.flow_entry_install(self.controller,
"flow_add",
match=ofp.match([ofp.oxm.in_port(in_port)]),
instructions=[ofp.instruction.apply_actions([ofp.action.output(out_port)])],
prio=15)
FuncUtils.flow_entry_install(self.controller,
"flow_del",
match=ofp.match([ofp.oxm.in_port(in_port)]),
)
# flow add and delete strict
FuncUtils.flow_entry_install(self.controller,
"flow_add",
match=ofp.match([ofp.oxm.in_port(in_port)]),
instructions=[ofp.instruction.apply_actions([ofp.action.output(out_port)])],
prio=125)
FuncUtils.flow_entry_install(self.controller,
"flow_dels",
match=ofp.match([ofp.oxm.in_port(in_port)]),
prio=125)
# verify the num of flow entry is 0
flow_stats = get_flow_stats(self, ofp.match())
self.assertEqual(len(flow_stats), 0)
def runTest(self):
logging.info("Running 310.320 - Aggregate statistics byte count test")
rv = delete_all_flows(self.controller)
self.assertEqual(rv, 0, "Failed to delete all flows")
in_port, out_port, = openflow_ports(2)
table_id=0
priority=100
actions=[ofp.action.output(port=out_port, max_len=128)]
instructions=[ofp.instruction.apply_actions(actions=actions)]
match = ofp.match([ofp.oxm.in_port(in_port)])
req = ofp.message.flow_add(table_id=table_id,
match= match,
buffer_id=ofp.OFP_NO_BUFFER,
instructions=instructions,
priority=priority)
logging.info("Insert flow")
rv = self.controller.message_send(req)
self.assertTrue(rv != -1, "Failed to insert flow")
pkt= str(simple_tcp_packet())
for i in range(5):
logging.info("Sending a dataplane packet")
self.dataplane.send(in_port,pkt)
verify_packet(self,pkt,out_port)
time.sleep(2)
request = ofp.message.aggregate_stats_request(table_id=table_id,match=ofp.match(),out_port=ofp.OFPP_ANY,out_group=ofp.OFPG_ANY)
reply, _=self.controller.transact(request)
self.assertEqual(reply.byte_count,500, "Incorrect byte_count")
logging.info("Received multipart reply as expected")
def runTest(self):
logging.info("Running 310.240 - Aggregate statistics test")
rv = delete_all_flows(self.controller)
self.assertEqual(rv, 0, "Failed to delete all flows")
in_port, out_port, = openflow_ports(2)
table_id=0
priority=100
actions=[ofp.action.output(port=out_port, max_len=128)]
instructions=[ofp.instruction.apply_actions(actions=actions)]
match = ofp.match([ofp.oxm.in_port(in_port)])
req = ofp.message.flow_add(table_id=table_id,
match= match,
buffer_id=ofp.OFP_NO_BUFFER,
instructions=instructions,
priority=priority)
logging.info("Insert flow")
rv = self.controller.message_send(req)
self.assertTrue(rv != -1, "Failed to insert flow")
time.sleep(2)
request = ofp.message.aggregate_stats_request(table_id=table_id,match=ofp.match())
reply, _=self.controller.transact(request)
self.assertEqual(reply.type, ofp.const.OFPT_STATS_REPLY, "Type of multipart reply is not correct")
logging.info("Received multipart reply as expected")
def runTest(self):
delete_all_flows(self.controller)
logging.info("Inserting flow: flow-mod cmd=add,table=0,prio=15 in_port=1 apply:output=2")
FuncUtils.flow_entry_install(self.controller,
"flow_add",
match=ofp.match([ofp.oxm.in_port(2)]),
instructions=[
ofp.instruction.apply_actions([ofp.action.output(1)]),
])
logging.info("Inserting flow: flow-mod cmd=add,table=0,prio=15,flags=0x2 apply:output=1")
FuncUtils.flow_entry_install(self.controller,
"flow_add",
match=ofp.match([ofp.oxm.in_port(2)]),
instructions=[
ofp.instruction.apply_actions([ofp.action.output(1)]),
],
flags=ofp.OFPFF_CHECK_OVERLAP, )
# Verify the correct error message is returned
response, _ = self.controller.poll(exp_msg=ofp.message.flow_mod_failed_error_msg)
self.assertTrue(response is not None,
"No Flow Mod Failed Error message was received")
self.assertEqual(response.code, ofp.OFPFMFC_OVERLAP,
"Error message error code is not OFPFMFC_OVERLAP")
def runTest(self):
delete_all_flows(self.controller)
in_port, out_port1, out_port2 = openflow_ports(3)
request = FuncUtils.flow_entry_install(
self.controller,
"flow_add",
match=ofp.match([ofp.oxm.in_port(in_port)]),
instructions=[
ofp.instruction.apply_actions([ofp.action.output(out_port1)])
])
pkg_num = 10
FuncUtils.send_packets(self, simple_icmp_packet(), in_port, pkg_num)
FuncUtils.flow_entry_install(
self.controller,
"flow_mods",
match=ofp.match([ofp.oxm.in_port(in_port)]),
instructions=[
ofp.instruction.apply_actions([ofp.action.output(out_port2)])
])
# verify flow entry pkg num
flow_stats = get_flow_stats(self, ofp.match())
self.assertEqual(len(flow_stats), 1)
verify_flow_stats(self, request.match, pkts=pkg_num)
def runTest(self):
delete_all_flows(self.controller)
in_port, out_port = openflow_ports(2)
# flow T0 add
FuncUtils.flow_entry_install(self.controller,
"flow_add",
match=ofp.match([ofp.oxm.in_port(in_port)]),
instructions=[ofp.instruction.apply_actions([ofp.action.output(out_port)])]
)
# flow T1 add
FuncUtils.flow_entry_install(self.controller,
"flow_add",
match=ofp.match([ofp.oxm.in_port(in_port),
ofp.oxm.eth_dst([0x00, 0x13, 0x3b, 0x0f, 0x42, 0x1c])
]),
instructions=[ofp.instruction.apply_actions([ofp.action.output(out_port)])]
)
# flow del
FuncUtils.flow_entry_install(self.controller,
"flow_dels",
match=ofp.match([ofp.oxm.in_port(in_port)]),
)
# verify the num of flow entry is 1
flow_stats = get_flow_stats(self, ofp.match())
self.assertEqual(len(flow_stats), 1)
def runTest(self):
delete_all_flows(self.controller)
in_port, out_port1, out_port2 = openflow_ports(3)
request = FuncUtils.flow_entry_install(self.controller,
"flow_add",
match=ofp.match([ofp.oxm.in_port(in_port)]),
instructions=[
ofp.instruction.apply_actions([ofp.action.output(out_port1)])
])
pkg_num = 10
FuncUtils.send_packets(self, simple_icmp_packet(), in_port, pkg_num)
FuncUtils.flow_entry_install(self.controller,
"flow_mods",
match=ofp.match([ofp.oxm.in_port(in_port)]),
instructions=[
ofp.instruction.apply_actions([ofp.action.output(out_port2)])
])
# verify flow entry pkg num
flow_stats = get_flow_stats(self, ofp.match())
self.assertEqual(len(flow_stats), 1)
verify_flow_stats(self, request.match, pkts=pkg_num)
def runTest(self):
delete_all_flows(self.controller)
logging.info(
"Inserting flow: flow-mod cmd=add,table=0,prio=15 in_port=1 apply:output=2"
)
FuncUtils.flow_entry_install(self.controller,
"flow_add",
match=ofp.match([ofp.oxm.in_port(2)]),
instructions=[
ofp.instruction.apply_actions(
[ofp.action.output(1)]),
])
logging.info(
"Inserting flow: flow-mod cmd=add,table=0,prio=15,flags=0x2 apply:output=1"
)
FuncUtils.flow_entry_install(
self.controller,
"flow_add",
match=ofp.match([ofp.oxm.in_port(2)]),
instructions=[
ofp.instruction.apply_actions([ofp.action.output(1)]),
],
flags=ofp.OFPFF_CHECK_OVERLAP,
)
# Verify the correct error message is returned
response, _ = self.controller.poll(
exp_msg=ofp.message.flow_mod_failed_error_msg)
self.assertTrue(response is not None,
"No Flow Mod Failed Error message was received")
self.assertEqual(response.code, ofp.OFPFMFC_OVERLAP,
"Error message error code is not OFPFMFC_OVERLAP")
def runTest(self):
delete_all_flows(self.controller)
in_port, out_port = openflow_ports(2)
# flow add
FuncUtils.flow_entry_install(self.controller,
"flow_add",
match=ofp.match([ofp.oxm.in_port(in_port)]),
instructions=[ofp.instruction.apply_actions([ofp.action.output(out_port)])],
prio=15
)
# flow add
FuncUtils.flow_entry_install(self.controller,
"flow_add",
match=ofp.match([ofp.oxm.in_port(in_port)]),
instructions=[ofp.instruction.apply_actions([ofp.action.output(out_port)])],
prio=14
)
# flow del
FuncUtils.flow_entry_install(self.controller,
"flow_dels",
match=ofp.match([ofp.oxm.in_port(in_port)]),
prio=15
)
# verify the num of flow entry is 1
flow_stats = get_flow_stats(self, ofp.match())
self.assertEqual(len(flow_stats), 1)
self.assertEqual(flow_stats[0].priority, 14, "Not matching entry is removed")
def runTest(self):
delete_all_flows(self.controller)
in_port, out_port1, out_port2 = openflow_ports(3)
# flow add
FuncUtils.flow_entry_install(self.controller,
"flow_add",
match=ofp.match([ofp.oxm.in_port(in_port)]),
instructions=[ofp.instruction.apply_actions([ofp.action.output(out_port1)])],
prio = 10
)
FuncUtils.flow_entry_install(self.controller,
"flow_add",
match=ofp.match([ofp.oxm.in_port(in_port)]),
instructions=[ofp.instruction.apply_actions([ofp.action.output(out_port2)])],
prio = 11
)
# send packet to in_port and verify
flow_stats = get_flow_stats(self, ofp.match())
self.assertEqual(len(flow_stats), 2)
pkt = str(simple_tcp_packet())
self.dataplane.send(in_port, pkt)
verify_packets(self, pkt, [out_port2])
verify_no_packet(self, pkt, out_port1)
def runTest(self):
delete_all_flows(self.controller)
# Also used as masks
cookies = [
0x0000000000000000,
0xDDDDDDDD00000000,
0x00000000DDDDDDDD,
0xDDDDDDDDDDDDDDDD,
0xDDDD0000DDDD0000,
0x0000DDDD0000DDDD,
0xDD00DD00DD00DD00,
0xD0D0D0D0D0D0D0D0,
0xF000000000000000,
0xFF00000000000000,
0xFFF0000000000000,
0xFFFF000000000000,
]
for i in range(0, 10):
cookies.append(random.getrandbits(64))
# Generate the matching cookies for each combination of cookie and mask
matches = {}
for mask in cookies:
for cookie in cookies:
matching = []
for cookie2 in cookies:
if cookie & mask == cookie2 & mask:
matching.append(cookie2)
matches[(cookie, mask)] = sorted(matching)
# Generate a flow for each cookie
flows = {}
table_id = test_param_get("table", 0)
for idx, cookie in enumerate(cookies):
flows[cookie] = ofp.message.flow_add(
table_id=table_id,
cookie=cookie,
match=ofp.match([ofp.oxm.vlan_vid(ofp.OFPVID_PRESENT | idx)]),
buffer_id=ofp.OFP_NO_BUFFER)
# Install flows
for flow in flows.values():
self.controller.message_send(flow)
do_barrier(self.controller)
# For each combination of cookie and match, verify the correct flows
# are retrieved
for (cookie, mask), expected_cookies in matches.iteritems():
stats = get_flow_stats(self,
ofp.match(),
cookie=cookie,
cookie_mask=mask)
received_cookies = sorted([entry.cookie for entry in stats])
logging.debug("expected 0x%016x/0x%016x: %s", cookie, mask,
' '.join(["0x%016x" % x for x in expected_cookies]))
logging.debug("received 0x%016x/0x%016x: %s", cookie, mask,
' '.join(["0x%016x" % x for x in received_cookies]))
self.assertEqual(expected_cookies, received_cookies)
def runTest(self):
logging.info("")
flow_stats = get_flow_stats(self, ofp.match())
in_port, out_port = openflow_ports(2)
# Clear Switch State
delete_all_flows(self.controller)
flow_entry_num = 10
table_num = 5
for i in range(table_num):
for j in range(flow_entry_num):
FuncUtils.flow_entry_install(
self.controller,
"flow_add",
table_id=i,
match=ofp.match([ofp.oxm.in_port(in_port)]),
instructions=[ofp.instruction.apply_actions([ofp.action.output(out_port)])],
prio=j,
)
# test
request = ofp.message.table_stats_request()
(reply, pkt) = self.controller.transact(request)
active_entry = 0
for obj in reply.entries:
active_entry += obj.active_count
self.assertEqual(flow_entry_num * table_num, active_entry, "Active entry error")
def runTest(self):
delete_all_flows(self.controller)
in_port, out_port = openflow_ports(2)
FuncUtils.flow_entry_install(self.controller,
"flow_add",
match=ofp.match([ofp.oxm.in_port(in_port)]),
instructions=[
ofp.instruction.apply_actions([ofp.action.output(out_port)])
])
# test
delete_all_flows(self.controller)
error_msg, _ = self.controller.poll(ofp.message.flow_removed)
self.assertTrue(error_msg is None, "Error message was received")
FuncUtils.flow_entry_install(self.controller,
"flow_add",
match=ofp.match([ofp.oxm.in_port(in_port)]),
instructions=[
ofp.instruction.apply_actions([ofp.action.output(out_port)])
],
flags=ofp.OFPFF_SEND_FLOW_REM)
# test
delete_all_flows(self.controller)
error_msg, _ = self.controller.poll(ofp.message.flow_removed)
self.assertTrue(error_msg is not None, "Error message was not received")
def runTest(self):
delete_all_flows(self.controller)
in_port, out_port1, out_port2 = openflow_ports(3)
# flow add
FuncUtils.flow_entry_install(
self.controller,
"flow_add",
match=ofp.match([ofp.oxm.in_port(in_port)]),
instructions=[
ofp.instruction.apply_actions([ofp.action.output(out_port1)])
],
hard_timeout=1,
)
FuncUtils.flow_entry_install(
self.controller,
"flow_add",
match=ofp.match([ofp.oxm.in_port(in_port)]),
instructions=[
ofp.instruction.apply_actions([ofp.action.output(out_port2)])
],
hard_timeout=100)
# tests
time.sleep(5)
stats = get_flow_stats(self, ofp.match())
self.assertEqual(len(stats), 1, "Expected empty flow stats reply")
def runTest(self):
logging.info("Running 310.290 - Aggregate statistics cookie mask test")
rv = delete_all_flows(self.controller)
self.assertEqual(rv, 0, "Failed to delete all flows")
in_port, out_port1, out_port2, out_port3, = openflow_ports(4)
table_id=0
priority=100
cookie1 = 1
actions=[ofp.action.output(port=out_port1, max_len=128)]
instructions=[ofp.instruction.apply_actions(actions=actions)]
match = ofp.match([ofp.oxm.in_port(in_port)])
req = ofp.message.flow_add(table_id=table_id,
match= match,
buffer_id=ofp.OFP_NO_BUFFER,
instructions=instructions,
priority=priority,
cookie=cookie1)
logging.info("Insert flow 1")
rv = self.controller.message_send(req)
self.assertTrue(rv != -1, "Failed to insert flow 1")
priority=200
cookie2 = 2
actions=[ofp.action.output(port=out_port2, max_len=128)]
instructions=[ofp.instruction.apply_actions(actions=actions)]
match = ofp.match([ofp.oxm.in_port(in_port)])
req = ofp.message.flow_add(table_id=table_id,
match= match,
buffer_id=ofp.OFP_NO_BUFFER,
instructions=instructions,
priority=priority,
cookie=cookie2)
logging.info("Insert flow 2")
rv = self.controller.message_send(req)
self.assertTrue(rv != -1, "Failed to insert flow 2")
priority=300
cookie3 = 3
actions=[ofp.action.output(port=out_port3, max_len=128)]
instructions=[ofp.instruction.apply_actions(actions=actions)]
match = ofp.match([ofp.oxm.in_port(in_port)])
req = ofp.message.flow_add(table_id=table_id,
match= match,
buffer_id=ofp.OFP_NO_BUFFER,
instructions=instructions,
priority=priority,
cookie=cookie3)
logging.info("Insert flow 2")
rv = self.controller.message_send(req)
self.assertTrue(rv != -1, "Failed to insert flow 2")
time.sleep(2)
cookie_mask = 0xfffffffffffffffe
request = ofp.message.aggregate_stats_request(table_id=table_id,match=ofp.match(),cookie=cookie2,cookie_mask=cookie_mask,out_port=ofp.OFPP_ANY,out_group=ofp.OFPG_ANY)
reply, _=self.controller.transact(request)
self.assertEqual(reply.flow_count,2, "Incorrect flow_stats entry")
logging.info("Received multipart reply as expected")
def runTest(self):
logging.info("Running 310.110 - Flow statistics cookie mask test")
rv = delete_all_flows(self.controller)
self.assertEqual(rv, 0, "Failed to delete all flows")
in_port1, in_port2, in_port3, out_port, = openflow_ports(4)
table_id=0
priority=100
cookie1=1
actions=[ofp.action.output(port=out_port, max_len=128)]
instructions=[ofp.instruction.apply_actions(actions=actions)]
match = ofp.match([ofp.oxm.in_port(in_port1)])
req = ofp.message.flow_add(table_id=table_id,
match= match,
cookie=cookie1,
buffer_id=ofp.OFP_NO_BUFFER,
instructions=instructions,
priority=priority)
logging.info("Insert flow 1")
rv = self.controller.message_send(req)
self.assertTrue(rv != -1, "Failed to insert flow 1")
cookie2=2
actions=[ofp.action.output(port=out_port, max_len=128)]
instructions=[ofp.instruction.apply_actions(actions=actions)]
match = ofp.match([ofp.oxm.in_port(in_port2)])
req = ofp.message.flow_add(table_id=table_id,
match= match,
cookie=cookie2,
buffer_id=ofp.OFP_NO_BUFFER,
instructions=instructions,
priority=priority)
logging.info("Insert flow 2")
rv = self.controller.message_send(req)
self.assertTrue(rv != -1, "Failed to insert flow 2")
cookie3=3
actions=[ofp.action.output(port=out_port, max_len=128)]
instructions=[ofp.instruction.apply_actions(actions=actions)]
match = ofp.match([ofp.oxm.in_port(in_port3)])
req = ofp.message.flow_add(table_id=table_id,
match= match,
cookie=cookie3,
buffer_id=ofp.OFP_NO_BUFFER,
instructions=instructions,
priority=priority)
logging.info("Insert flow 3")
rv = self.controller.message_send(req)
self.assertTrue(rv != -1, "Failed to insert flow 3")
cookie_mask=0xfffffffffffffffe
cookie_list=[cookie2, cookie3]
stats = get_flow_stats(self,table_id=table_id,match=ofp.match(),cookie=cookie2,cookie_mask=cookie_mask)
self.assertEqual(len(stats), 2, "Incorrect flow stats.")
self.assertIn(stats[0].cookie,cookie_list, "Incorrect cookie")
cookie_list.remove(stats[0].cookie)
self.assertIn(stats[1].cookie,cookie_list, "Incorrect cookie")
logging.info("Received multipart reply as expected")
def runTest(self):
delete_all_flows(self.controller)
# Also used as masks
cookies = [
0x0000000000000000,
0xDDDDDDDD00000000,
0x00000000DDDDDDDD,
0xDDDDDDDDDDDDDDDD,
0xDDDD0000DDDD0000,
0x0000DDDD0000DDDD,
0xDD00DD00DD00DD00,
0xD0D0D0D0D0D0D0D0,
0xF000000000000000,
0xFF00000000000000,
0xFFF0000000000000,
0xFFFF000000000000,
]
for i in range(0, 10):
cookies.append(random.getrandbits(64))
# Generate the matching cookies for each combination of cookie and mask
matches = {}
for mask in cookies:
for cookie in cookies:
matching = []
for cookie2 in cookies:
if cookie & mask == cookie2 & mask:
matching.append(cookie2)
matches[(cookie, mask)] = sorted(matching)
# Generate a flow for each cookie
flows = {}
table_id = test_param_get("table", 0)
for idx, cookie in enumerate(cookies):
flows[cookie] = ofp.message.flow_add(
table_id=table_id,
cookie=cookie,
match=ofp.match([ofp.oxm.vlan_vid(ofp.OFPVID_PRESENT|idx)]),
buffer_id=ofp.OFP_NO_BUFFER)
# Install flows
for flow in flows.values():
self.controller.message_send(flow)
do_barrier(self.controller)
# For each combination of cookie and match, verify the correct flows
# are retrieved
for (cookie, mask), expected_cookies in matches.iteritems():
stats = get_flow_stats(self, ofp.match(), cookie=cookie, cookie_mask=mask)
received_cookies = sorted([entry.cookie for entry in stats])
logging.debug("expected 0x%016x/0x%016x: %s", cookie, mask,
' '.join(["0x%016x" % x for x in expected_cookies]))
logging.debug("received 0x%016x/0x%016x: %s", cookie, mask,
' '.join(["0x%016x" % x for x in received_cookies]))
self.assertEqual(expected_cookies, received_cookies)
def runTest(self):
port2, = openflow_ports(1)
table_id = test_param_get("table", 0)
delete_all_flows(self.controller)
flow2 = ofp.message.flow_add(
table_id=table_id,
priority=0x12,
idle_timeout=0x22,
hard_timeout=0x32,
flags=ofp.OFPFF_NO_BYT_COUNTS,
cookie=2,
match=ofp.match([
ofp.oxm.in_port(port2),
ofp.oxm.vlan_vid(ofp.OFPVID_PRESENT|2)]),
instructions=[
ofp.instruction.write_actions(
actions=[
ofp.action.output(
port=port2,
max_len=ofp.OFPCML_NO_BUFFER)])],
buffer_id=ofp.OFP_NO_BUFFER)
#flows = [flow1, flow2, flow3]
flows = [flow2]
for flow in flows:
logging.debug(flow.show())
self.controller.message_send(flow)
flows_by_cookie = { flow.cookie: flow for flow in flows }
do_barrier(self.controller)
logging.info("Sending flow stats request")
stats = get_flow_stats(self, ofp.match())
logging.info("Received %d flow stats entries", len(stats))
seen_cookies = set()
for entry in stats:
logging.debug(entry.show())
self.assertTrue(entry.cookie in flows_by_cookie, "Unexpected cookie")
self.assertTrue(entry.cookie not in seen_cookies, "Duplicate cookie")
flow = flows_by_cookie[entry.cookie]
seen_cookies.add(entry.cookie)
self.assertEqual(entry.table_id, flow.table_id)
self.assertEqual(entry.priority, flow.priority)
self.assertEqual(entry.idle_timeout, flow.idle_timeout)
self.assertEqual(entry.hard_timeout, flow.hard_timeout)
self.assertEqual(entry.flags, flow.flags)
self.assertEqual(entry.cookie, flow.cookie)
self.assertEqual(sorted(entry.match.oxm_list), sorted(flow.match.oxm_list))
self.assertEqual(sorted(entry.instructions), sorted(flow.instructions))
#self.assertEqual(seen_cookies, set([1,2,3]))
self.assertEqual(seen_cookies, set([2]))
def runTest(self):
logging.info("Running Testcase 60.50 for matching on Ethernet types")
logging.info("---Running subtestcases")
logging.info("Running for Ethernet type IPv4")
match = ofp.match([ofp.oxm.eth_type(0x0800)])
snap_pkt = (
scapy.Ether(dst="00:01:02:03:04:05", src="00:06:07:08:09:0a", type=48)
/ scapy.LLC(dsap=0xAA, ssap=0xAA, ctrl=0x03)
/ scapy.SNAP(OUI=0x000000, code=0x0800)
/ scapy.IP(src="192.168.0.1", dst="192.168.0.2", proto=6)
/ scapy.TCP(sport=1234, dport=80)
)
llc_pkt = scapy.Ether(dst="00:01:02:03:04:05", src="00:06:07:08:09:0a", type=17) / scapy.LLC(
dsap=0xAA, ssap=0xAB, ctrl=0x03
)
matching = {
"ipv4/tcp": simple_tcp_packet(),
"ipv4/udp": simple_udp_packet(),
"ipv4/icmp": simple_icmp_packet(),
"vlan tagged": simple_tcp_packet(dl_vlan_enable=True, vlan_vid=2, vlan_pcp=3),
"qinq/tcp": qinq_tcp_packet(),
}
nonmatching = {"arp": simple_arp_packet(), "llc": llc_pkt, "ipv6/tcp": simple_tcpv6_packet()}
self.verify_match(match, matching, nonmatching)
logging.info("---Running subtestcases")
logging.info("Running for Ethernet Type IPv6")
match = ofp.match([ofp.oxm.eth_type(0x86DD)])
matching = {
"ipv6/tcp": simple_tcpv6_packet(),
"ipv6/udp": simple_udpv6_packet(),
"ipv6/icmp": simple_icmpv6_packet(),
"vlan tagged": simple_tcpv6_packet(dl_vlan_enable=True, vlan_vid=2, vlan_pcp=3),
}
nonmatching = {"ipv4/tcp": simple_tcp_packet(), "arp": simple_arp_packet()}
self.verify_match(match, matching, nonmatching)
logging.info("---Running subtestcases")
logging.info("Running for Ethernet Type ARP")
match = ofp.match([ofp.oxm.eth_type(0x0806)])
matching = {"arp": simple_arp_packet(), "vlan tagged": simple_arp_packet(vlan_vid=2, vlan_pcp=3)}
nonmatching = {"ipv4/tcp": simple_tcp_packet(), "ipv6/tcp": simple_tcpv6_packet()}
self.verify_match(match, matching, nonmatching)
def runTest(self):
delete_all_flows(self.controller)
in_port, out_port = openflow_ports(2)
request = FuncUtils.flow_entry_install(self.controller,
"flow_mod",
match=ofp.match([ofp.oxm.in_port(in_port)]),
instructions=[
ofp.instruction.apply_actions([ofp.action.output(out_port)])
])
# verilog the flow entry was added and its counter was 0
flow_stats = get_flow_stats(self, ofp.match())
self.assertEqual(len(flow_stats), 0)
verify_flow_stats(self, request.match, pkts=0)
def runTest(self):
delete_all_flows(self.controller)
in_port, out_port = openflow_ports(2)
request = FuncUtils.flow_entry_install(
self.controller,
"flow_mod",
match=ofp.match([ofp.oxm.in_port(in_port)]),
instructions=[
ofp.instruction.apply_actions([ofp.action.output(out_port)])
])
# verilog the flow entry was added and its counter was 0
flow_stats = get_flow_stats(self, ofp.match())
self.assertEqual(len(flow_stats), 0)
verify_flow_stats(self, request.match, pkts=0)
def runTest(self):
match = ofp.match([
ofp.oxm.vlan_vid(ofp.OFPVID_PRESENT | 2),
ofp.oxm.vlan_pcp_masked(3, 3),
])
matching = {
"vid=2 pcp=3":
simple_tcp_packet(dl_vlan_enable=True, vlan_vid=2, vlan_pcp=3),
"vid=2 pcp=7":
simple_tcp_packet(dl_vlan_enable=True, vlan_vid=2, vlan_pcp=7),
}
nonmatching = {
"vid=2 pcp=1":
simple_tcp_packet(dl_vlan_enable=True, vlan_vid=2, vlan_pcp=1),
"vid=2 pcp=2":
simple_tcp_packet(dl_vlan_enable=True, vlan_vid=2, vlan_pcp=2),
"vid=2 pcp=4":
simple_tcp_packet(dl_vlan_enable=True, vlan_vid=2, vlan_pcp=4),
"vid=2 pcp=5":
simple_tcp_packet(dl_vlan_enable=True, vlan_vid=2, vlan_pcp=5),
"vid=2 pcp=6":
simple_tcp_packet(dl_vlan_enable=True, vlan_vid=2, vlan_pcp=6),
"no vlan tag":
simple_tcp_packet(),
}
self.verify_match(match, matching, nonmatching)
def runTest(self):
in_port, = openflow_ports(1)
delete_all_flows(self.controller)
pkt = str(simple_tcp_packet())
request = ofp.message.flow_add(
match=ofp.match(wildcards=ofp.OFPFW_ALL),
buffer_id=0xffffffff,
actions=[ofp.action.output(ofp.OFPP_CONTROLLER)])
self.controller.message_send(request)
do_barrier(self.controller)
latencies = []
for i in xrange(0, 1000):
start_time = time.time()
self.dataplane.send(in_port, pkt)
verify_packet_in(self, pkt, in_port, ofp.OFPR_ACTION)
end_time = time.time()
latencies.append(end_time - start_time)
latencies.sort()
latency_min = latencies[0]
latency_90 = latencies[int(len(latencies) * 0.9)]
latency_max = latencies[-1]
logging.debug("Minimum latency: %f ms", latency_min * 1000.0)
logging.debug("90%% latency: %f ms", latency_90 * 1000.0)
logging.debug("Maximum latency: %f ms", latency_max * 1000.0)
self.assertGreater(config["default_timeout"], latency_max)
self.assertGreater(config["default_negative_timeout"], latency_90)
def runTest(self):
INFO = " 1.1.110 - Invalid OXM - Value"
in_port, out_port1 = testutils.openflow_ports(2)
testutils.delete_all_flows(self.controller)
match = ofp.match([
ofp.oxm.in_port(in_port),
ofp.oxm.eth_type(0x800),
ofp.oxm.ip_dscp(100),
])
action = ofp.action.output(out_port1)
inst = ofp.instruction.apply_actions(actions=[action])
logging.info("Inserting flow with bad match value")
# Wrong match value in flow mod
request = ofp.message.flow_add(
table_id=10,
match=match,
instructions=[inst],
hard_timeout=1000,
)
reply, pkt = self.controller.transact(request)
try:
self.assertTrue(reply is not None,
"No response to invalid OXM value")
self.assertTrue(reply.type == ofp.OFPT_ERROR,
"Reply not an error message")
self.assertTrue(reply.err_type == ofp.OFPET_BAD_MATCH,
"Reply error type is not bad match request")
self.assertTrue(reply.code == ofp.OFPBMC_BAD_VALUE,
"Reply error code is not bad match value")
log.info(PASS + INFO)
except AssertionError, Err:
log.info(FAIL + INFO)
log.info(REASON + " -> " + str(Err))
def runTest(self):
INFO = " 1.1.90 - Invalid OXM - Type"
in_port, out_port1 = testutils.openflow_ports(2)
testutils.delete_all_flows(self.controller)
match = ofp.match([
ofp.oxm.in_port(in_port),
])
inst = ofp.instruction.apply_actions([ofp.action.output(out_port1)])
logging.info("Inserting flow with malformed control message type")
# Wrong type in flow mod
request = ofp.message.flow_add(table_id=10,
type=16,
match=match,
instructions=[inst],
hard_timeout=1000)
reply, pkt = self.controller.transact(request)
try:
self.assertTrue(reply is not None,
"No response to invalid OXM type")
self.assertTrue(reply.type == ofp.OFPT_ERROR,
"Reply not an error message")
self.assertTrue(reply.err_type == ofp.OFPET_BAD_REQUEST,
"Reply error type is not bad request")
self.assertTrue(reply.code == ofp.OFPFMFC_BAD_COMMAND,
"Reply error code is not bad command")
log.info(PASS + INFO)
except AssertionError, Err:
log.info(FAIL + INFO)
log.info(REASON + " -> "+ str(Err))
def runTest(self):
INFO = " 1.1.20 - Table Identifier Violation"
in_port, out_port1 = testutils.openflow_ports(2)
testutils.delete_all_flows(self.controller)
match = ofp.match([
ofp.oxm.in_port(in_port),
])
priority = 10
logging.info("Inserting flow with bad table ID")
inst = ofp.instruction.apply_actions([ofp.action.output(out_port1)])
request = ofp.message.flow_add(table_id=255,
match=match,
instructions=[inst],
buffer_id=ofp.OFP_NO_BUFFER,
priority=priority,
flags=ofp.OFPFF_SEND_FLOW_REM)
reply, pkt = self.controller.transact(request)
try:
self.assertTrue(reply is not None,
"No response to malformed table ID")
self.assertTrue(reply.type == ofp.OFPT_ERROR,
"Reply not an error message")
self.assertTrue(reply.err_type == ofp.OFPET_FLOW_MOD_FAILED,
"Reply error type is not flow mod failed")
self.assertTrue(reply.code == ofp.OFPFMFC_BAD_TABLE_ID,
"Reply error code is not bad table ID")
log.info(PASS + INFO)
except AssertionError, Err:
log.info(FAIL + INFO)
log.info(REASON + " -> " + str(Err))
def runTest(self):
INFO = " 1.1.160 - Corrupted Cookie Values"
in_port, out_port1 = testutils.openflow_ports(2)
match = ofp.match([
ofp.oxm.in_port(in_port),
])
inst = ofp.instruction.apply_actions([ofp.action.output(out_port1)])
logging.info("Inserting flow with malformed/reserved cookie value")
# Wrong type in flow mod
request = ofp.message.flow_add(
table_id=1,
match=match,
instructions=[inst],
buffer_id=ofp.OFP_NO_BUFFER,
cookie=0xfffffffffffffff,
)
reply, pkt = self.controller.transact(request)
try:
self.assertTrue(reply is not None,
"No response to corrupted cookie value")
self.assertTrue(reply.type == ofp.OFPT_ERROR,
"Reply not an error message")
self.assertTrue(reply.err_type == ofp.OFPET_FLOW_MOD_FAILED,
"Reply error type is not flow mod failed")
self.assertTrue(reply.code == ofp.OFPFMFC_UNKNOWN,
"Reply error code is not unknown code type")
log.info(PASS + INFO)
except AssertionError, Err:
log.info(FAIL + INFO)
log.info(REASON + " -> " + str(Err))
def runTest(self):
match = ofp.match([
ofp.oxm.eth_type(0x0800)
])
snap_pkt = \
scapy.Ether(dst='00:01:02:03:04:05', src='00:06:07:08:09:0a', type=48)/ \
scapy.LLC(dsap=0xaa, ssap=0xaa, ctrl=0x03)/ \
scapy.SNAP(OUI=0x000000, code=0x0800)/ \
scapy.IP(src='192.168.0.1', dst='192.168.0.2', proto=6)/ \
scapy.TCP(sport=1234, dport=80)
llc_pkt = \
scapy.Ether(dst='00:01:02:03:04:05', src='00:06:07:08:09:0a', type=17)/ \
scapy.LLC(dsap=0xaa, ssap=0xab, ctrl=0x03)
matching = {
"ipv4/tcp": simple_tcp_packet(),
"ipv4/udp": simple_udp_packet(),
"ipv4/icmp": simple_icmp_packet(),
"vlan tagged": simple_tcp_packet(dl_vlan_enable=True, vlan_vid=2, vlan_pcp=3),
"llc/snap": snap_pkt,
}
nonmatching = {
"arp": simple_arp_packet(),
"llc": llc_pkt,
"ipv6/tcp": simple_tcpv6_packet(),
}
self.verify_match(match, matching, nonmatching)
def runTest(self):
delete_all_flows(self.controller)
delete_all_groups(self.controller)
in_port = config["port_map"].keys()[0]
out_port=config["port_map"].keys()[1]
add_one_vlan_table_flow(self.controller, in_port, vlan_id=1, vrf=0, flag=VLAN_TABLE_FLAG_ONLY_BOTH, send_barrier=False)
add_one_l2_interface_group(self.controller, out_port, 10, True, False)
msg=add_l2_rewrite_group(self.controller, out_port, 10, 1, None, None)
match = ofp.match()
match.oxm_list.append(ofp.oxm.in_port(in_port))
request = ofp.message.flow_add(
table_id=60,
cookie=42,
match=match,
instructions=[
ofp.instruction.write_actions(
actions=[
ofp.action.group(msg.group_id)])
],
buffer_id=ofp.OFP_NO_BUFFER,
priority=1000)
self.controller.message_send(request)
parsed_pkt = simple_tcp_packet(pktlen=100)
pkt = str(parsed_pkt)
self.dataplane.send(in_port, pkt)
parsed_pkt = simple_tcp_packet(pktlen=104, dl_vlan_enable=True, vlan_vid=10)
verify_packet(self, str(parsed_pkt), out_port)
def runTest(self):
INFO = " 1.1.20 - Table Identifier Violation"
in_port, out_port1 = testutils.openflow_ports(2)
testutils.delete_all_flows(self.controller)
match = ofp.match([
ofp.oxm.in_port(in_port),
])
priority = 10
logging.info("Inserting flow with bad table ID")
inst = ofp.instruction.apply_actions([ofp.action.output(out_port1)])
request = ofp.message.flow_add(table_id=255,
match=match,
instructions=[inst],
buffer_id=ofp.OFP_NO_BUFFER,
priority=priority,
flags=ofp.OFPFF_SEND_FLOW_REM)
reply, pkt = self.controller.transact(request)
try:
self.assertTrue(reply is not None,
"No response to malformed table ID")
self.assertTrue(reply.type == ofp.OFPT_ERROR,
"Reply not an error message")
self.assertTrue(reply.err_type == ofp.OFPET_FLOW_MOD_FAILED,
"Reply error type is not flow mod failed")
self.assertTrue(reply.code == ofp.OFPFMFC_BAD_TABLE_ID,
"Reply error code is not bad table ID")
log.info(PASS + INFO)
except AssertionError, Err:
log.info(FAIL + INFO)
log.info(REASON + " -> "+ str(Err))
def runTest(self):
flow = "2001:0db8:85a3::0001"
mask = "ffff:ffff:ffff::000f"
correct1 = "2001:0db8:85a3::8a2e:0370:7331"
correct2 = "2001:0db8:85a3::ffff:ffff:fff1"
incorrect1 = "2001:0db8:85a2::0001"
incorrect2 = "2001:0db8:85a3::0000"
match = ofp.match([
ofp.oxm.eth_type(0x86dd),
ofp.oxm.ipv6_dst_masked(parse_ipv6(flow), parse_ipv6(mask)),
])
matching = {
"flow": simple_tcpv6_packet(ipv6_dst=flow),
"correct1": simple_tcpv6_packet(ipv6_dst=correct1),
"correct2": simple_tcpv6_packet(ipv6_dst=correct2),
}
nonmatching = {
"incorrect1": simple_tcpv6_packet(ipv6_dst=incorrect1),
"incorrect2": simple_tcpv6_packet(ipv6_dst=incorrect2),
}
self.verify_match(match, matching, nonmatching)
def runTest(self):
INFO = " 1.1.170 - Malformed Buffer ID Values"
in_port, out_port1 = testutils.openflow_ports(2)
match = ofp.match([
ofp.oxm.in_port(in_port),
])
inst = ofp.instruction.apply_actions([ofp.action.output(out_port1)])
logging.info("Inserting flow with malformed/reserved buffered value")
# Wrong type in flow mod
request = ofp.message.flow_add(table_id=1,
match=match,
instructions=[inst],
buffer_id=1243,)
reply, pkt = self.controller.transact(request)
try:
self.assertTrue(reply is not None,
"No response to malformed cookie value")
self.assertTrue(reply.type == ofp.OFPT_ERROR,
"Reply not an error message")
self.assertTrue(reply.err_type == ofp.OFPET_BAD_REQUEST,
"Reply error type is not bad request")
self.assertTrue(reply.code == ofp.OFPBRC_BUFFER_UNKNOWN,
"Reply error code is not unknown buffer code")
log.info(PASS + INFO)
except AssertionError, Err:
log.info(FAIL + INFO)
log.info(REASON + " -> "+ str(Err))
def runTest(self):
INFO = " 1.1.160 - Corrupted Cookie Values"
in_port, out_port1 = testutils.openflow_ports(2)
match = ofp.match([
ofp.oxm.in_port(in_port),
])
inst = ofp.instruction.apply_actions([ofp.action.output(out_port1)])
logging.info("Inserting flow with malformed/reserved cookie value")
# Wrong type in flow mod
request = ofp.message.flow_add(table_id=1,
match=match,
instructions=[inst],
buffer_id=ofp.OFP_NO_BUFFER,
cookie=0xfffffffffffffff,)
reply, pkt = self.controller.transact(request)
try:
self.assertTrue(reply is not None,
"No response to corrupted cookie value")
self.assertTrue(reply.type == ofp.OFPT_ERROR,
"Reply not an error message")
self.assertTrue(reply.err_type == ofp.OFPET_FLOW_MOD_FAILED,
"Reply error type is not flow mod failed")
self.assertTrue(reply.code == ofp.OFPFMFC_UNKNOWN,
"Reply error code is not unknown code type")
log.info(PASS + INFO)
except AssertionError, Err:
log.info(FAIL + INFO)
log.info(REASON + " -> "+ str(Err))
def runTest(self):
INFO = " 1.1.110 - Invalid OXM - Value"
in_port, out_port1 = testutils.openflow_ports(2)
testutils.delete_all_flows(self.controller)
match = ofp.match([ofp.oxm.in_port(in_port),
ofp.oxm.eth_type(0x800),
ofp.oxm.ip_dscp(100), ])
action = ofp.action.output(out_port1)
inst = ofp.instruction.apply_actions(actions=[action])
logging.info("Inserting flow with bad match value")
# Wrong match value in flow mod
request = ofp.message.flow_add(table_id=10,
match=match,
instructions=[inst],
hard_timeout=1000,)
reply, pkt = self.controller.transact(request)
try:
self.assertTrue(reply is not None,
"No response to invalid OXM value")
self.assertTrue(reply.type == ofp.OFPT_ERROR,
"Reply not an error message")
self.assertTrue(reply.err_type == ofp.OFPET_BAD_MATCH,
"Reply error type is not bad match request")
self.assertTrue(reply.code == ofp.OFPBMC_BAD_VALUE,
"Reply error code is not bad match value")
log.info(PASS + INFO)
except AssertionError, Err:
log.info(FAIL + INFO)
log.info(REASON + " -> "+ str(Err))
def runTest(self):
in_port, = openflow_ports(1)
delete_all_flows(self.controller)
pkt = str(simple_tcp_packet())
request = ofp.message.flow_add(
match=ofp.match(wildcards=ofp.OFPFW_ALL),
buffer_id=0xffffffff,
actions=[ofp.action.output(ofp.OFPP_CONTROLLER)])
self.controller.message_send(request)
do_barrier(self.controller)
latencies = []
for i in xrange(0, 1000):
start_time = time.time()
self.dataplane.send(in_port, pkt)
verify_packet_in(self, pkt, in_port, ofp.OFPR_ACTION)
end_time = time.time()
latencies.append(end_time - start_time)
latencies.sort()
latency_min = latencies[0]
latency_90 = latencies[int(len(latencies)*0.9)]
latency_max = latencies[-1]
logging.debug("Minimum latency: %f ms", latency_min * 1000.0)
logging.debug("90%% latency: %f ms", latency_90 * 1000.0)
logging.debug("Maximum latency: %f ms", latency_max * 1000.0)
self.assertGreater(config["default_timeout"], latency_max)
self.assertGreater(config["default_negative_timeout"], latency_90)
def runTest(self):
match = ofp.match([
ofp.oxm.eth_type(0x0800)
])
snap_pkt = \
scapy.Ether(dst='00:01:02:03:04:05', src='00:06:07:08:09:0a', type=0x0800)/ \
scapy.LLC(dsap=0xaa, ssap=0xaa, ctrl=0x03)/ \
scapy.SNAP(OUI=0x000000, code=0x0800)/ \
scapy.IP(src='192.168.0.1', dst='192.168.0.2', proto=6)/ \
scapy.TCP(sport=1234, dport=80)
llc_pkt = \
scapy.Ether(dst='00:01:02:03:04:05', src='00:06:07:08:09:0a', type=0x0800)/ \
scapy.IP(src='192.168.0.1', dst='192.168.0.2', proto=6)
#scapy.LLC(dsap=0xaa, ssap=0xab, ctrl=0x03)
matching = {
"llc": llc_pkt,
}
nonmatching = {
# "ipv4/tcp": simple_tcp_packet(),
"ipv6/tcp": simple_tcpv6_packet(),
# "llc/snap": snap_pkt,
}
self.verify_match(match, matching, nonmatching)
def runTest(self):
logging.info("Running testcase 80.200 Multiple instances of the same OXM_TYPE in a flow entry")
delete_all_flows(self.controller)
out_port, bad_port = openflow_ports(2)
table_id = test_param_get("table", 0)
priority=1
actions=[ofp.action.output(port=out_port,max_len=128)]
instructions=[ofp.instruction.apply_actions(actions=actions)]
#Match on IPv4 UDP source Port with a wrong pre-requisite(ip_proto=6)
match = ofp.match([
ofp.oxm.eth_type(0x0800),
ofp.oxm.ip_proto(17),
ofp.oxm.udp_src(53),
ofp.oxm.ip_proto(17),
])
req = ofp.message.flow_add(table_id=table_id,
match= match,
buffer_id=ofp.OFP_NO_BUFFER,
instructions=instructions,
priority=priority)
logging.info("Inserting a flow to match on IPv4 UDP source Port (with duplicated oxm_types) and action output to port %s", out_port)
self.controller.message_send(req)
reply, _ = self.controller.poll(exp_msg=ofp.OFPT_ERROR, timeout=3)
self.assertIsNotNone(reply, "Din't receive an error message, installed flow successfully")
logging.info("Switch generated an error")
self.assertEqual(reply.err_type,ofp.const.OFPET_BAD_MATCH,"Reply type is not OFPET_BAD_MATCH")
logging.info("Error type is OFPET_BAD_MATCH")
self.assertEqual(reply.code,ofp.const.OFPBMC_DUP_FIELD, "Reply code is not OFPBMC_DUP_FIELD")
logging.info("Error Code is OFPBMC_DUP_FIELD")
def runTest(self):
flow = "2001:0db8:85a3::0001"
mask = "ffff:ffff:ffff::000f"
correct1 = "2001:0db8:85a3::8a2e:0370:7331"
correct2 = "2001:0db8:85a3::ffff:ffff:fff1"
incorrect1 = "2001:0db8:85a2::0001"
incorrect2 = "2001:0db8:85a3::0000"
match = ofp.match([
ofp.oxm.eth_type(0x86dd),
ofp.oxm.ipv6_dst_masked(parse_ipv6(flow), parse_ipv6(mask)),
])
matching = {
"flow": simple_tcpv6_packet(ipv6_dst=flow),
"correct1": simple_tcpv6_packet(ipv6_dst=correct1),
"correct2": simple_tcpv6_packet(ipv6_dst=correct2),
}
nonmatching = {
"incorrect1": simple_tcpv6_packet(ipv6_dst=incorrect1),
"incorrect2": simple_tcpv6_packet(ipv6_dst=incorrect2),
}
self.verify_match(match, matching, nonmatching)
def runTest(self):
logging.info("Running 310.230 - Flow statistics match test")
rv = delete_all_flows(self.controller)
self.assertEqual(rv, 0, "Failed to delete all flows")
in_port, out_port, = openflow_ports(2)
table_id=0
priority=100
actions=[ofp.action.output(port=out_port, max_len=128)]
instructions=[ofp.instruction.apply_actions(actions=actions)]
match = ofp.match([ofp.oxm.in_port(in_port)])
req = ofp.message.flow_add(table_id=table_id,
match= match,
buffer_id=ofp.OFP_NO_BUFFER,
instructions=instructions,
priority=priority)
logging.info("Insert flow")
rv = self.controller.message_send(req)
self.assertTrue(rv != -1, "Failed to insert flow")
time.sleep(2)
stats = get_flow_stats(self,table_id=table_id,match=req.match)
self.assertEqual(len(stats), 1, "Incorrect flow stats.")
self.assertEqual(stats[0].match,req.match, "Incorrect match")
logging.info("Received multipart reply as expected")
def runTest(self):
match = ofp.match([ofp.oxm.eth_type(0x05ff)])
snap_pkt = \
scapy.Ether(dst='00:01:02:03:04:05', src='00:06:07:08:09:0a', type=48)/ \
scapy.LLC(dsap=0xaa, ssap=0xaa, ctrl=0x03)/ \
scapy.SNAP(OUI=0x000000, code=0x0800)/ \
scapy.IP(src='192.168.0.1', dst='192.168.0.2', proto=6)/ \
scapy.TCP(sport=1234, dport=80)
llc_pkt = \
scapy.Ether(dst='00:01:02:03:04:05', src='00:06:07:08:09:0a', type=17)/ \
scapy.LLC(dsap=0xaa, ssap=0xab, ctrl=0x03)
matching = {
"llc": llc_pkt,
}
nonmatching = {
"ipv4/tcp": simple_tcp_packet(),
"ipv6/tcp": simple_tcpv6_packet(),
"llc/snap": snap_pkt,
}
self.verify_match(match, matching, nonmatching)
def runTest(self):
INFO = " 1.1.170 - Malformed Buffer ID Values"
in_port, out_port1 = testutils.openflow_ports(2)
match = ofp.match([
ofp.oxm.in_port(in_port),
])
inst = ofp.instruction.apply_actions([ofp.action.output(out_port1)])
logging.info("Inserting flow with malformed/reserved buffered value")
# Wrong type in flow mod
request = ofp.message.flow_add(
table_id=1,
match=match,
instructions=[inst],
buffer_id=1243,
)
reply, pkt = self.controller.transact(request)
try:
self.assertTrue(reply is not None,
"No response to malformed cookie value")
self.assertTrue(reply.type == ofp.OFPT_ERROR,
"Reply not an error message")
self.assertTrue(reply.err_type == ofp.OFPET_BAD_REQUEST,
"Reply error type is not bad request")
self.assertTrue(reply.code == ofp.OFPBRC_BUFFER_UNKNOWN,
"Reply error code is not unknown buffer code")
log.info(PASS + INFO)
except AssertionError, Err:
log.info(FAIL + INFO)
log.info(REASON + " -> " + str(Err))
def runTest(self):
match = ofp.match([
ofp.oxm.vlan_vid(ofp.OFPVID_PRESENT | 2),
ofp.oxm.vlan_pcp(3),
])
matching = {
"vid=2 pcp=3":
simple_tcp_packet(dl_vlan_enable=True, vlan_vid=2, vlan_pcp=3),
}
nonmatching = {
"vid=4 pcp=2":
simple_tcp_packet(dl_vlan_enable=True, vlan_vid=4, vlan_pcp=2),
"vid=4 pcp=3":
simple_tcp_packet(dl_vlan_enable=True, vlan_vid=4, vlan_pcp=3),
"vid=2 pcp=2":
simple_tcp_packet(dl_vlan_enable=True, vlan_vid=2, vlan_pcp=2),
"vid=0 pcp=3":
simple_tcp_packet(dl_vlan_enable=True, vlan_vid=0, vlan_pcp=3),
"vid=2 pcp=0":
simple_tcp_packet(dl_vlan_enable=True, vlan_vid=2, vlan_pcp=0),
"no vlan tag":
simple_tcp_packet(),
}
self.verify_match(match, matching, nonmatching)
def runTest(self):
delete_all_flows(self.controller)
in_port, out_port = openflow_ports(2)
# flow add
FuncUtils.flow_entry_install(self.controller,
"flow_add",
match=ofp.match([ofp.oxm.in_port(in_port)]),
instructions=[ofp.instruction.apply_actions([ofp.action.output(out_port)])],
hard_timeout=1,
flags=ofp.OFPFF_SEND_FLOW_REM
)
# send packet to in_port and verify
start_time = time.time()
dura_time = 6
while True:
if time.time() - start_time > dura_time:
break
pkt = str(simple_tcp_packet())
self.dataplane.send(in_port, pkt)
time.sleep(5)
msg, _ = self.controller.poll(ofp.message.flow_removed)
self.assertTrue(msg is not None, "Error message was not received")
self.assertEqual(msg.duration_sec, 1, "Time is not correct")
def runTest(self):
match = ofp.match([
ofp.oxm.vlan_vid_masked(ofp.OFPVID_PRESENT | 3,
ofp.OFPVID_PRESENT | 3),
])
matching = {
"vid=3 pcp=2":
simple_tcp_packet(dl_vlan_enable=True, vlan_vid=3, vlan_pcp=2),
"vid=7 pcp=2":
simple_tcp_packet(dl_vlan_enable=True, vlan_vid=7, vlan_pcp=2),
"vid=11 pcp=2":
simple_tcp_packet(dl_vlan_enable=True, vlan_vid=11, vlan_pcp=2),
}
nonmatching = {
"vid=0 pcp=2":
simple_tcp_packet(dl_vlan_enable=True, vlan_vid=0, vlan_pcp=2),
"vid=1 pcp=2":
simple_tcp_packet(dl_vlan_enable=True, vlan_vid=1, vlan_pcp=2),
"vid=2 pcp=2":
simple_tcp_packet(dl_vlan_enable=True, vlan_vid=2, vlan_pcp=2),
"vid=4 pcp=2":
simple_tcp_packet(dl_vlan_enable=True, vlan_vid=4, vlan_pcp=2),
"no vlan tag":
simple_tcp_packet(),
}
self.verify_match(match, matching, nonmatching)
def all_stats_get(parent):
"""
Get the aggregate stats for all flows in the table
@param parent Test instance with controller connection and assert
@returns dict with keys flows, packets, bytes, active (flows),
lookups, matched
"""
stat_req = ofp.message.aggregate_stats_request()
stat_req.match = ofp.match()
stat_req.match.wildcards = ofp.OFPFW_ALL
stat_req.table_id = 0xff
stat_req.out_port = ofp.OFPP_NONE
rv = {}
(reply, pkt) = parent.controller.transact(stat_req)
parent.assertTrue(
len(reply.entries) == 1, "Did not receive flow stats reply")
for obj in reply.entries:
(rv["flows"], rv["packets"],
rv["bytes"]) = (obj.flow_count, obj.packet_count, obj.byte_count)
break
request = ofp.message.table_stats_request()
(reply, pkt) = parent.controller.transact(request)
(rv["active"], rv["lookups"], rv["matched"]) = (0, 0, 0)
for obj in reply.entries:
rv["active"] += obj.active_count
rv["lookups"] += obj.lookup_count
rv["matched"] += obj.matched_count
return rv
def runTest(self):
INFO = " 1.1.50 - Table Loop Violation"
in_port, out_port1 = testutils.openflow_ports(2)
testutils.delete_all_flows(self.controller)
match = ofp.match([
ofp.oxm.in_port(in_port),
])
priority = 1000
logging.info("Inserting flow with bad goto table instruction")
inst1 = ofp.instruction.apply_actions([ofp.action.output(out_port1)])
inst2 = ofp.instruction.goto_table(5)
request = ofp.message.flow_add(table_id=10,
match=match,
instructions=[inst1, inst2],
buffer_id=ofp.OFP_NO_BUFFER,
priority=priority,
flags=ofp.OFPFF_SEND_FLOW_REM)
reply, pkt = self.controller.transact(request)
try:
self.assertTrue(reply is not None,
"No response to table loop error")
self.assertTrue(reply.type == ofp.OFPT_ERROR,
"Reply not an error message")
self.assertTrue(reply.err_type == ofp.OFPET_BAD_INSTRUCTION,
"Reply error type is not bad instruction request")
self.assertTrue(reply.code == ofp.OFPBIC_BAD_TABLE_ID,
"Reply error code is not bad table id")
log.info(PASS + INFO)
except AssertionError, Err:
log.info(FAIL + INFO)
log.info(REASON + " -> "+ str(Err))
