from framework import tag_fixme_vpp_workers
from framework import VppTestCase, VppTestRunner
from vpp_ip import DpoProto
-from vpp_ip_route import VppIpMRoute, VppMRoutePath, VppMFibSignal, \
- VppIpTable, FibPathProto, FibPathType
+from vpp_ip_route import (
+ VppIpMRoute,
+ VppMRoutePath,
+ VppMFibSignal,
+ VppIpTable,
+ FibPathProto,
+ FibPathType,
+)
from vpp_gre_interface import VppGreInterface
from vpp_papi import VppEnum
class TestMFIB(VppTestCase):
- """ MFIB Test Case """
+ """MFIB Test Case"""
@classmethod
def setUpClass(cls):
super(TestMFIB, self).setUp()
def test_mfib(self):
- """ MFIB Unit Tests """
+ """MFIB Unit Tests"""
error = self.vapi.cli("test mfib")
if error:
@tag_fixme_vpp_workers
class TestIPMcast(VppTestCase):
- """ IP Multicast Test Case """
+ """IP Multicast Test Case"""
@classmethod
def setUpClass(cls):
def create_stream_ip4(self, src_if, src_ip, dst_ip, payload_size=0):
pkts = []
# default to small packet sizes
- p = (Ether(dst=getmacbyip(dst_ip), src=src_if.remote_mac) /
- IP(src=src_ip, dst=dst_ip) /
- UDP(sport=1234, dport=1234))
+ p = (
+ Ether(dst=getmacbyip(dst_ip), src=src_if.remote_mac)
+ / IP(src=src_ip, dst=dst_ip)
+ / UDP(sport=1234, dport=1234)
+ )
if not payload_size:
payload_size = 64 - len(p)
- p = p / Raw(b'\xa5' * payload_size)
+ p = p / Raw(b"\xa5" * payload_size)
for i in range(0, N_PKTS_IN_STREAM):
pkts.append(p)
for i in range(0, N_PKTS_IN_STREAM):
info = self.create_packet_info(src_if, src_if)
payload = self.info_to_payload(info)
- p = (Ether(dst=getmacbyip6(dst_ip), src=src_if.remote_mac) /
- IPv6(src=src_ip, dst=dst_ip) /
- UDP(sport=1234, dport=1234) /
- Raw(payload))
+ p = (
+ Ether(dst=getmacbyip6(dst_ip), src=src_if.remote_mac)
+ / IPv6(src=src_ip, dst=dst_ip)
+ / UDP(sport=1234, dport=1234)
+ / Raw(payload)
+ )
info.data = p.copy()
pkts.append(p)
return pkts
if not len(capture) == len(sent):
# filter out any IPv6 RAs from the capture
for p in capture:
- if (p.haslayer(IPv6)):
+ if p.haslayer(IPv6):
capture.remove(p)
return capture
self.assertEqual(rx_ip.hlim + 1, tx_ip.hlim)
def test_ip_mcast(self):
- """ IP Multicast Replication """
+ """IP Multicast Replication"""
MRouteItfFlags = VppEnum.vl_api_mfib_itf_flags_t
MRouteEntryFlags = VppEnum.vl_api_mfib_entry_flags_t
self.pg_start()
self.pg0.assert_nothing_captured(
- remark="IP multicast packets forwarded on default route")
+ remark="IP multicast packets forwarded on default route"
+ )
count = self.statistics.get_err_counter(
- "/err/ip4-input/Multicast RPF check failed")
+ "/err/ip4-input/Multicast RPF check failed"
+ )
self.assertEqual(count, len(tx))
#
route_232_1_1_1 = VppIpMRoute(
self,
"0.0.0.0",
- "232.1.1.1", 32,
+ "232.1.1.1",
+ 32,
MRouteEntryFlags.MFIB_API_ENTRY_FLAG_NONE,
- [VppMRoutePath(self.pg0.sw_if_index,
- MRouteItfFlags.MFIB_API_ITF_FLAG_ACCEPT),
- VppMRoutePath(self.pg1.sw_if_index,
- MRouteItfFlags.MFIB_API_ITF_FLAG_FORWARD),
- VppMRoutePath(self.pg2.sw_if_index,
- MRouteItfFlags.MFIB_API_ITF_FLAG_FORWARD),
- VppMRoutePath(self.pg3.sw_if_index,
- MRouteItfFlags.MFIB_API_ITF_FLAG_FORWARD),
- VppMRoutePath(self.pg4.sw_if_index,
- MRouteItfFlags.MFIB_API_ITF_FLAG_FORWARD),
- VppMRoutePath(self.pg5.sw_if_index,
- MRouteItfFlags.MFIB_API_ITF_FLAG_FORWARD),
- VppMRoutePath(self.pg6.sw_if_index,
- MRouteItfFlags.MFIB_API_ITF_FLAG_FORWARD),
- VppMRoutePath(self.pg7.sw_if_index,
- MRouteItfFlags.MFIB_API_ITF_FLAG_FORWARD)])
+ [
+ VppMRoutePath(
+ self.pg0.sw_if_index, MRouteItfFlags.MFIB_API_ITF_FLAG_ACCEPT
+ ),
+ VppMRoutePath(
+ self.pg1.sw_if_index, MRouteItfFlags.MFIB_API_ITF_FLAG_FORWARD
+ ),
+ VppMRoutePath(
+ self.pg2.sw_if_index, MRouteItfFlags.MFIB_API_ITF_FLAG_FORWARD
+ ),
+ VppMRoutePath(
+ self.pg3.sw_if_index, MRouteItfFlags.MFIB_API_ITF_FLAG_FORWARD
+ ),
+ VppMRoutePath(
+ self.pg4.sw_if_index, MRouteItfFlags.MFIB_API_ITF_FLAG_FORWARD
+ ),
+ VppMRoutePath(
+ self.pg5.sw_if_index, MRouteItfFlags.MFIB_API_ITF_FLAG_FORWARD
+ ),
+ VppMRoutePath(
+ self.pg6.sw_if_index, MRouteItfFlags.MFIB_API_ITF_FLAG_FORWARD
+ ),
+ VppMRoutePath(
+ self.pg7.sw_if_index, MRouteItfFlags.MFIB_API_ITF_FLAG_FORWARD
+ ),
+ ],
+ )
route_232_1_1_1.add_vpp_config()
#
route_1_1_1_1_232_1_1_1 = VppIpMRoute(
self,
"1.1.1.1",
- "232.1.1.1", 27, # any grp-len is ok when src is set
+ "232.1.1.1",
+ 27, # any grp-len is ok when src is set
MRouteEntryFlags.MFIB_API_ENTRY_FLAG_NONE,
- [VppMRoutePath(self.pg0.sw_if_index,
- MRouteItfFlags.MFIB_API_ITF_FLAG_ACCEPT),
- VppMRoutePath(self.pg1.sw_if_index,
- MRouteItfFlags.MFIB_API_ITF_FLAG_FORWARD),
- VppMRoutePath(self.pg2.sw_if_index,
- MRouteItfFlags.MFIB_API_ITF_FLAG_FORWARD)])
+ [
+ VppMRoutePath(
+ self.pg0.sw_if_index, MRouteItfFlags.MFIB_API_ITF_FLAG_ACCEPT
+ ),
+ VppMRoutePath(
+ self.pg1.sw_if_index, MRouteItfFlags.MFIB_API_ITF_FLAG_FORWARD
+ ),
+ VppMRoutePath(
+ self.pg2.sw_if_index, MRouteItfFlags.MFIB_API_ITF_FLAG_FORWARD
+ ),
+ ],
+ )
route_1_1_1_1_232_1_1_1.add_vpp_config()
#
route_1_1_1_1_232_1_1_2 = VppIpMRoute(
self,
"1.1.1.1",
- "232.1.1.2", 64,
+ "232.1.1.2",
+ 64,
MRouteEntryFlags.MFIB_API_ENTRY_FLAG_NONE,
- [VppMRoutePath(self.pg0.sw_if_index,
- MRouteItfFlags.MFIB_API_ITF_FLAG_ACCEPT),
- VppMRoutePath(self.pg1.sw_if_index,
- MRouteItfFlags.MFIB_API_ITF_FLAG_FORWARD,
- nh=self.pg1.remote_ip4),
- VppMRoutePath(self.pg2.sw_if_index,
- MRouteItfFlags.MFIB_API_ITF_FLAG_FORWARD,
- nh=self.pg2.remote_ip4)])
+ [
+ VppMRoutePath(
+ self.pg0.sw_if_index, MRouteItfFlags.MFIB_API_ITF_FLAG_ACCEPT
+ ),
+ VppMRoutePath(
+ self.pg1.sw_if_index,
+ MRouteItfFlags.MFIB_API_ITF_FLAG_FORWARD,
+ nh=self.pg1.remote_ip4,
+ ),
+ VppMRoutePath(
+ self.pg2.sw_if_index,
+ MRouteItfFlags.MFIB_API_ITF_FLAG_FORWARD,
+ nh=self.pg2.remote_ip4,
+ ),
+ ],
+ )
route_1_1_1_1_232_1_1_2.add_vpp_config()
#
route_232 = VppIpMRoute(
self,
"0.0.0.0",
- "232.0.0.0", 8,
+ "232.0.0.0",
+ 8,
MRouteEntryFlags.MFIB_API_ENTRY_FLAG_NONE,
- [VppMRoutePath(self.pg0.sw_if_index,
- MRouteItfFlags.MFIB_API_ITF_FLAG_ACCEPT),
- VppMRoutePath(self.pg1.sw_if_index,
- MRouteItfFlags.MFIB_API_ITF_FLAG_FORWARD)])
+ [
+ VppMRoutePath(
+ self.pg0.sw_if_index, MRouteItfFlags.MFIB_API_ITF_FLAG_ACCEPT
+ ),
+ VppMRoutePath(
+ self.pg1.sw_if_index, MRouteItfFlags.MFIB_API_ITF_FLAG_FORWARD
+ ),
+ ],
+ )
route_232.add_vpp_config()
#
self.pg_enable_capture(self.pg_interfaces)
self.pg_start()
- self.assertEqual(route_1_1_1_1_232_1_1_1.get_stats()['packets'],
- len(tx))
+ self.assertEqual(route_1_1_1_1_232_1_1_1.get_stats()["packets"], len(tx))
# We expect replications on Pg1->7
self.verify_capture_ip4(self.pg1, tx)
self.verify_capture_ip4(self.pg2, tx)
# no replications on Pg0
- self.pg0.assert_nothing_captured(
- remark="IP multicast packets forwarded on PG0")
- self.pg3.assert_nothing_captured(
- remark="IP multicast packets forwarded on PG3")
+ self.pg0.assert_nothing_captured(remark="IP multicast packets forwarded on PG0")
+ self.pg3.assert_nothing_captured(remark="IP multicast packets forwarded on PG3")
#
# a stream that matches the route for (1.1.1.1,232.1.1.1)
# large packets
#
self.vapi.cli("clear trace")
- tx = self.create_stream_ip4(self.pg0, "1.1.1.1", "232.1.1.1",
- payload_size=1024)
+ tx = self.create_stream_ip4(self.pg0, "1.1.1.1", "232.1.1.1", payload_size=1024)
self.pg0.add_stream(tx)
self.pg_enable_capture(self.pg_interfaces)
self.verify_capture_ip4(self.pg1, tx)
self.verify_capture_ip4(self.pg2, tx)
- self.assertEqual(route_1_1_1_1_232_1_1_1.get_stats()['packets'],
- 2*len(tx))
+ self.assertEqual(route_1_1_1_1_232_1_1_1.get_stats()["packets"], 2 * len(tx))
# no replications on Pg0
- self.pg0.assert_nothing_captured(
- remark="IP multicast packets forwarded on PG0")
- self.pg3.assert_nothing_captured(
- remark="IP multicast packets forwarded on PG3")
+ self.pg0.assert_nothing_captured(remark="IP multicast packets forwarded on PG0")
+ self.pg3.assert_nothing_captured(remark="IP multicast packets forwarded on PG3")
#
# a stream to the unicast next-hops
self.verify_capture_ip4(self.pg2, tx, dst_mac=self.pg2.remote_mac)
# no replications on Pg0 nor pg3
- self.pg0.assert_nothing_captured(
- remark="IP multicast packets forwarded on PG0")
- self.pg3.assert_nothing_captured(
- remark="IP multicast packets forwarded on PG3")
+ self.pg0.assert_nothing_captured(remark="IP multicast packets forwarded on PG0")
+ self.pg3.assert_nothing_captured(remark="IP multicast packets forwarded on PG3")
#
# a stream that matches the route for (*,232.0.0.0/8)
# We expect replications on Pg1 only
self.verify_capture_ip4(self.pg1, tx)
- self.assertEqual(route_232.get_stats()['packets'], len(tx))
+ self.assertEqual(route_232.get_stats()["packets"], len(tx))
# no replications on Pg0, Pg2 not Pg3
- self.pg0.assert_nothing_captured(
- remark="IP multicast packets forwarded on PG0")
- self.pg2.assert_nothing_captured(
- remark="IP multicast packets forwarded on PG2")
- self.pg3.assert_nothing_captured(
- remark="IP multicast packets forwarded on PG3")
+ self.pg0.assert_nothing_captured(remark="IP multicast packets forwarded on PG0")
+ self.pg2.assert_nothing_captured(remark="IP multicast packets forwarded on PG2")
+ self.pg3.assert_nothing_captured(remark="IP multicast packets forwarded on PG3")
#
# a stream that matches the route for (*,232.1.1.1)
self.verify_capture_ip4(self.pg7, tx)
# no replications on Pg0
- self.pg0.assert_nothing_captured(
- remark="IP multicast packets forwarded on PG0")
+ self.pg0.assert_nothing_captured(remark="IP multicast packets forwarded on PG0")
self.vapi.cli("packet mac-filter pg0 off")
self.vapi.cli("packet mac-filter pg1 off")
self.vapi.cli("packet mac-filter pg7 off")
def test_ip6_mcast(self):
- """ IPv6 Multicast Replication """
+ """IPv6 Multicast Replication"""
MRouteItfFlags = VppEnum.vl_api_mfib_itf_flags_t
MRouteEntryFlags = VppEnum.vl_api_mfib_entry_flags_t
self.pg_start()
self.pg0.assert_nothing_captured(
- remark="IPv6 multicast packets forwarded on default route")
+ remark="IPv6 multicast packets forwarded on default route"
+ )
#
# A (*,G).
route_ff01_1 = VppIpMRoute(
self,
"::",
- "ff01::1", 128,
+ "ff01::1",
+ 128,
MRouteEntryFlags.MFIB_API_ENTRY_FLAG_NONE,
- [VppMRoutePath(self.pg0.sw_if_index,
- MRouteItfFlags.MFIB_API_ITF_FLAG_ACCEPT,
- proto=FibPathProto.FIB_PATH_NH_PROTO_IP6),
- VppMRoutePath(self.pg1.sw_if_index,
- MRouteItfFlags.MFIB_API_ITF_FLAG_FORWARD,
- proto=FibPathProto.FIB_PATH_NH_PROTO_IP6),
- VppMRoutePath(self.pg2.sw_if_index,
- MRouteItfFlags.MFIB_API_ITF_FLAG_FORWARD,
- proto=FibPathProto.FIB_PATH_NH_PROTO_IP6),
- VppMRoutePath(self.pg3.sw_if_index,
- MRouteItfFlags.MFIB_API_ITF_FLAG_FORWARD,
- proto=FibPathProto.FIB_PATH_NH_PROTO_IP6)])
+ [
+ VppMRoutePath(
+ self.pg0.sw_if_index,
+ MRouteItfFlags.MFIB_API_ITF_FLAG_ACCEPT,
+ proto=FibPathProto.FIB_PATH_NH_PROTO_IP6,
+ ),
+ VppMRoutePath(
+ self.pg1.sw_if_index,
+ MRouteItfFlags.MFIB_API_ITF_FLAG_FORWARD,
+ proto=FibPathProto.FIB_PATH_NH_PROTO_IP6,
+ ),
+ VppMRoutePath(
+ self.pg2.sw_if_index,
+ MRouteItfFlags.MFIB_API_ITF_FLAG_FORWARD,
+ proto=FibPathProto.FIB_PATH_NH_PROTO_IP6,
+ ),
+ VppMRoutePath(
+ self.pg3.sw_if_index,
+ MRouteItfFlags.MFIB_API_ITF_FLAG_FORWARD,
+ proto=FibPathProto.FIB_PATH_NH_PROTO_IP6,
+ ),
+ ],
+ )
route_ff01_1.add_vpp_config()
#
route_2001_ff01_1 = VppIpMRoute(
self,
"2001::1",
- "ff01::1", 0, # any grp-len is ok when src is set
+ "ff01::1",
+ 0, # any grp-len is ok when src is set
MRouteEntryFlags.MFIB_API_ENTRY_FLAG_NONE,
- [VppMRoutePath(self.pg0.sw_if_index,
- MRouteItfFlags.MFIB_API_ITF_FLAG_ACCEPT,
- proto=FibPathProto.FIB_PATH_NH_PROTO_IP6),
- VppMRoutePath(self.pg1.sw_if_index,
- MRouteItfFlags.MFIB_API_ITF_FLAG_FORWARD,
- proto=FibPathProto.FIB_PATH_NH_PROTO_IP6),
- VppMRoutePath(self.pg2.sw_if_index,
- MRouteItfFlags.MFIB_API_ITF_FLAG_FORWARD,
- proto=FibPathProto.FIB_PATH_NH_PROTO_IP6)])
+ [
+ VppMRoutePath(
+ self.pg0.sw_if_index,
+ MRouteItfFlags.MFIB_API_ITF_FLAG_ACCEPT,
+ proto=FibPathProto.FIB_PATH_NH_PROTO_IP6,
+ ),
+ VppMRoutePath(
+ self.pg1.sw_if_index,
+ MRouteItfFlags.MFIB_API_ITF_FLAG_FORWARD,
+ proto=FibPathProto.FIB_PATH_NH_PROTO_IP6,
+ ),
+ VppMRoutePath(
+ self.pg2.sw_if_index,
+ MRouteItfFlags.MFIB_API_ITF_FLAG_FORWARD,
+ proto=FibPathProto.FIB_PATH_NH_PROTO_IP6,
+ ),
+ ],
+ )
route_2001_ff01_1.add_vpp_config()
#
route_ff01 = VppIpMRoute(
self,
"::",
- "ff01::", 16,
+ "ff01::",
+ 16,
MRouteEntryFlags.MFIB_API_ENTRY_FLAG_NONE,
- [VppMRoutePath(self.pg0.sw_if_index,
- MRouteItfFlags.MFIB_API_ITF_FLAG_ACCEPT,
- proto=FibPathProto.FIB_PATH_NH_PROTO_IP6),
- VppMRoutePath(self.pg1.sw_if_index,
- MRouteItfFlags.MFIB_API_ITF_FLAG_FORWARD,
- proto=FibPathProto.FIB_PATH_NH_PROTO_IP6)])
+ [
+ VppMRoutePath(
+ self.pg0.sw_if_index,
+ MRouteItfFlags.MFIB_API_ITF_FLAG_ACCEPT,
+ proto=FibPathProto.FIB_PATH_NH_PROTO_IP6,
+ ),
+ VppMRoutePath(
+ self.pg1.sw_if_index,
+ MRouteItfFlags.MFIB_API_ITF_FLAG_FORWARD,
+ proto=FibPathProto.FIB_PATH_NH_PROTO_IP6,
+ ),
+ ],
+ )
route_ff01.add_vpp_config()
#
tx = self.create_stream_ip6(self.pg1, "2002::1", "ff01:2::255")
self.send_and_assert_no_replies(self.pg1, tx, "RPF miss")
count = self.statistics.get_err_counter(
- "/err/ip6-input/Multicast RPF check failed")
+ "/err/ip6-input/Multicast RPF check failed"
+ )
self.assertEqual(count, 2 * len(tx))
#
self.verify_capture_ip6(self.pg1, tx)
# no replications on Pg0, Pg3
- self.pg0.assert_nothing_captured(
- remark="IP multicast packets forwarded on PG0")
- self.pg2.assert_nothing_captured(
- remark="IP multicast packets forwarded on PG2")
- self.pg3.assert_nothing_captured(
- remark="IP multicast packets forwarded on PG3")
+ self.pg0.assert_nothing_captured(remark="IP multicast packets forwarded on PG0")
+ self.pg2.assert_nothing_captured(remark="IP multicast packets forwarded on PG2")
+ self.pg3.assert_nothing_captured(remark="IP multicast packets forwarded on PG3")
#
# Bounce the interface and it should still work
self.pg_enable_capture(self.pg_interfaces)
self.pg_start()
self.pg1.assert_nothing_captured(
- remark="IP multicast packets forwarded on down PG1")
+ remark="IP multicast packets forwarded on down PG1"
+ )
self.pg1.admin_up()
self.pg0.add_stream(tx)
# no replications on Pg0
self.pg0.assert_nothing_captured(
- remark="IPv6 multicast packets forwarded on PG0")
+ remark="IPv6 multicast packets forwarded on PG0"
+ )
#
# a stream that matches the route for (2001::1, ff00::1)
self.verify_capture_ip6(self.pg2, tx)
# no replications on Pg0, Pg3
- self.pg0.assert_nothing_captured(
- remark="IP multicast packets forwarded on PG0")
- self.pg3.assert_nothing_captured(
- remark="IP multicast packets forwarded on PG3")
+ self.pg0.assert_nothing_captured(remark="IP multicast packets forwarded on PG0")
+ self.pg3.assert_nothing_captured(remark="IP multicast packets forwarded on PG3")
self.vapi.cli("packet mac-filter pg0 off")
self.vapi.cli("packet mac-filter pg1 off")
def _mcast_connected_send_stream(self, dst_ip):
self.vapi.cli("clear trace")
- tx = self.create_stream_ip4(self.pg0,
- self.pg0.remote_ip4,
- dst_ip)
+ tx = self.create_stream_ip4(self.pg0, self.pg0.remote_ip4, dst_ip)
self.pg0.add_stream(tx)
self.pg_enable_capture(self.pg_interfaces)
return tx
def test_ip_mcast_connected(self):
- """ IP Multicast Connected Source check """
+ """IP Multicast Connected Source check"""
MRouteItfFlags = VppEnum.vl_api_mfib_itf_flags_t
MRouteEntryFlags = VppEnum.vl_api_mfib_entry_flags_t
route_232_1_1_1 = VppIpMRoute(
self,
"0.0.0.0",
- "232.1.1.1", 32,
+ "232.1.1.1",
+ 32,
MRouteEntryFlags.MFIB_API_ENTRY_FLAG_NONE,
- [VppMRoutePath(self.pg0.sw_if_index,
- MRouteItfFlags.MFIB_API_ITF_FLAG_ACCEPT),
- VppMRoutePath(self.pg1.sw_if_index,
- MRouteItfFlags.MFIB_API_ITF_FLAG_FORWARD)])
+ [
+ VppMRoutePath(
+ self.pg0.sw_if_index, MRouteItfFlags.MFIB_API_ITF_FLAG_ACCEPT
+ ),
+ VppMRoutePath(
+ self.pg1.sw_if_index, MRouteItfFlags.MFIB_API_ITF_FLAG_FORWARD
+ ),
+ ],
+ )
route_232_1_1_1.add_vpp_config()
route_232_1_1_1.update_entry_flags(
- MRouteEntryFlags.MFIB_API_ENTRY_FLAG_CONNECTED)
+ MRouteEntryFlags.MFIB_API_ENTRY_FLAG_CONNECTED
+ )
#
# Now the (*,G) is present, send from connected source
#
# Constrct a representation of the signal we expect on pg0
#
- signal_232_1_1_1_itf_0 = VppMFibSignal(self,
- route_232_1_1_1,
- self.pg0.sw_if_index,
- tx[0])
+ signal_232_1_1_1_itf_0 = VppMFibSignal(
+ self, route_232_1_1_1, self.pg0.sw_if_index, tx[0]
+ )
#
# read the only expected signal
route_232_1_1_2 = VppIpMRoute(
self,
"0.0.0.0",
- "232.1.1.2", 32,
+ "232.1.1.2",
+ 32,
MRouteEntryFlags.MFIB_API_ENTRY_FLAG_NONE,
- [VppMRoutePath(self.pg0.sw_if_index,
- MRouteItfFlags.MFIB_API_ITF_FLAG_ACCEPT),
- VppMRoutePath(self.pg1.sw_if_index,
- MRouteItfFlags.MFIB_API_ITF_FLAG_FORWARD)])
+ [
+ VppMRoutePath(
+ self.pg0.sw_if_index, MRouteItfFlags.MFIB_API_ITF_FLAG_ACCEPT
+ ),
+ VppMRoutePath(
+ self.pg1.sw_if_index, MRouteItfFlags.MFIB_API_ITF_FLAG_FORWARD
+ ),
+ ],
+ )
route_232_1_1_2.add_vpp_config()
route_232_1_1_2.update_entry_flags(
- MRouteEntryFlags.MFIB_API_ENTRY_FLAG_CONNECTED)
+ MRouteEntryFlags.MFIB_API_ENTRY_FLAG_CONNECTED
+ )
#
# Send traffic to both entries. One read should net us two signals
#
- signal_232_1_1_2_itf_0 = VppMFibSignal(self,
- route_232_1_1_2,
- self.pg0.sw_if_index,
- tx[0])
+ signal_232_1_1_2_itf_0 = VppMFibSignal(
+ self, route_232_1_1_2, self.pg0.sw_if_index, tx[0]
+ )
tx = self._mcast_connected_send_stream("232.1.1.1")
tx2 = self._mcast_connected_send_stream("232.1.1.2")
signal_232_1_1_1_itf_0.compare(signals[1])
signal_232_1_1_2_itf_0.compare(signals[0])
- route_232_1_1_1.update_entry_flags(
- MRouteEntryFlags.MFIB_API_ENTRY_FLAG_NONE)
- route_232_1_1_2.update_entry_flags(
- MRouteEntryFlags.MFIB_API_ENTRY_FLAG_NONE)
+ route_232_1_1_1.update_entry_flags(MRouteEntryFlags.MFIB_API_ENTRY_FLAG_NONE)
+ route_232_1_1_2.update_entry_flags(MRouteEntryFlags.MFIB_API_ENTRY_FLAG_NONE)
def test_ip_mcast_signal(self):
- """ IP Multicast Signal """
+ """IP Multicast Signal"""
MRouteItfFlags = VppEnum.vl_api_mfib_itf_flags_t
MRouteEntryFlags = VppEnum.vl_api_mfib_entry_flags_t
route_232_1_1_1 = VppIpMRoute(
self,
"0.0.0.0",
- "232.1.1.1", 32,
+ "232.1.1.1",
+ 32,
MRouteEntryFlags.MFIB_API_ENTRY_FLAG_NONE,
- [VppMRoutePath(self.pg0.sw_if_index,
- MRouteItfFlags.MFIB_API_ITF_FLAG_ACCEPT),
- VppMRoutePath(self.pg1.sw_if_index,
- MRouteItfFlags.MFIB_API_ITF_FLAG_FORWARD)])
+ [
+ VppMRoutePath(
+ self.pg0.sw_if_index, MRouteItfFlags.MFIB_API_ITF_FLAG_ACCEPT
+ ),
+ VppMRoutePath(
+ self.pg1.sw_if_index, MRouteItfFlags.MFIB_API_ITF_FLAG_FORWARD
+ ),
+ ],
+ )
route_232_1_1_1.add_vpp_config()
- route_232_1_1_1.update_entry_flags(
- MRouteEntryFlags.MFIB_API_ENTRY_FLAG_SIGNAL)
+ route_232_1_1_1.update_entry_flags(MRouteEntryFlags.MFIB_API_ENTRY_FLAG_SIGNAL)
#
# Now the (*,G) is present, send from connected source
#
# Constrct a representation of the signal we expect on pg0
#
- signal_232_1_1_1_itf_0 = VppMFibSignal(self,
- route_232_1_1_1,
- self.pg0.sw_if_index,
- tx[0])
+ signal_232_1_1_1_itf_0 = VppMFibSignal(
+ self, route_232_1_1_1, self.pg0.sw_if_index, tx[0]
+ )
#
# read the only expected signal
#
route_232_1_1_1.update_path_flags(
self.pg0.sw_if_index,
- (MRouteItfFlags.MFIB_API_ITF_FLAG_ACCEPT |
- MRouteItfFlags.MFIB_API_ITF_FLAG_NEGATE_SIGNAL))
+ (
+ MRouteItfFlags.MFIB_API_ITF_FLAG_ACCEPT
+ | MRouteItfFlags.MFIB_API_ITF_FLAG_NEGATE_SIGNAL
+ ),
+ )
self.vapi.cli("clear trace")
tx = self._mcast_connected_send_stream("232.1.1.1")
# Clear the SIGNAL flag on the entry and the signals should
# come back since the interface is still NEGATE-SIGNAL
#
- route_232_1_1_1.update_entry_flags(
- MRouteEntryFlags.MFIB_API_ENTRY_FLAG_NONE)
+ route_232_1_1_1.update_entry_flags(MRouteEntryFlags.MFIB_API_ENTRY_FLAG_NONE)
tx = self._mcast_connected_send_stream("232.1.1.1")
# signals should stop
#
route_232_1_1_1.update_path_flags(
- self.pg0.sw_if_index,
- MRouteItfFlags.MFIB_API_ITF_FLAG_ACCEPT)
+ self.pg0.sw_if_index, MRouteItfFlags.MFIB_API_ITF_FLAG_ACCEPT
+ )
tx = self._mcast_connected_send_stream("232.1.1.1")
signals = self.vapi.mfib_signal_dump()
self.assertEqual(0, len(signals))
def test_ip_mcast_vrf(self):
- """ IP Multicast Replication in non-default table"""
+ """IP Multicast Replication in non-default table"""
MRouteItfFlags = VppEnum.vl_api_mfib_itf_flags_t
MRouteEntryFlags = VppEnum.vl_api_mfib_entry_flags_t
route_1_1_1_1_232_1_1_1 = VppIpMRoute(
self,
"1.1.1.1",
- "232.1.1.1", 64,
+ "232.1.1.1",
+ 64,
MRouteEntryFlags.MFIB_API_ENTRY_FLAG_NONE,
- [VppMRoutePath(self.pg8.sw_if_index,
- MRouteItfFlags.MFIB_API_ITF_FLAG_ACCEPT),
- VppMRoutePath(self.pg1.sw_if_index,
- MRouteItfFlags.MFIB_API_ITF_FLAG_FORWARD),
- VppMRoutePath(self.pg2.sw_if_index,
- MRouteItfFlags.MFIB_API_ITF_FLAG_FORWARD)],
- table_id=10)
+ [
+ VppMRoutePath(
+ self.pg8.sw_if_index, MRouteItfFlags.MFIB_API_ITF_FLAG_ACCEPT
+ ),
+ VppMRoutePath(
+ self.pg1.sw_if_index, MRouteItfFlags.MFIB_API_ITF_FLAG_FORWARD
+ ),
+ VppMRoutePath(
+ self.pg2.sw_if_index, MRouteItfFlags.MFIB_API_ITF_FLAG_FORWARD
+ ),
+ ],
+ table_id=10,
+ )
route_1_1_1_1_232_1_1_1.add_vpp_config()
#
route_0_0_0_0_224_0_0_5 = VppIpMRoute(
self,
"0.0.0.0",
- "224.0.0.5", 32,
+ "224.0.0.5",
+ 32,
MRouteEntryFlags.MFIB_API_ENTRY_FLAG_NONE,
- [VppMRoutePath(self.pg8.sw_if_index,
- MRouteItfFlags.MFIB_API_ITF_FLAG_ACCEPT),
- VppMRoutePath(0xffffffff,
- MRouteItfFlags.MFIB_API_ITF_FLAG_FORWARD,
- type=FibPathType.FIB_PATH_TYPE_LOCAL)],
- table_id=10)
+ [
+ VppMRoutePath(
+ self.pg8.sw_if_index, MRouteItfFlags.MFIB_API_ITF_FLAG_ACCEPT
+ ),
+ VppMRoutePath(
+ 0xFFFFFFFF,
+ MRouteItfFlags.MFIB_API_ITF_FLAG_FORWARD,
+ type=FibPathType.FIB_PATH_TYPE_LOCAL,
+ ),
+ ],
+ table_id=10,
+ )
route_0_0_0_0_224_0_0_5.add_vpp_config()
#
# send a ping to mcast address from peer on pg8
# expect a response
#
- icmp_id = 0xb
+ icmp_id = 0xB
icmp_seq = 5
- icmp_load = b'\x0a' * 18
- tx = (Ether(dst=getmacbyip("224.0.0.5"), src=self.pg8.remote_mac) /
- IP(src=self.pg8.remote_ip4, dst="224.0.0.5") /
- ICMP(id=icmp_id, seq=icmp_seq) /
- Raw(load=icmp_load)) * 2
+ icmp_load = b"\x0a" * 18
+ tx = (
+ Ether(dst=getmacbyip("224.0.0.5"), src=self.pg8.remote_mac)
+ / IP(src=self.pg8.remote_ip4, dst="224.0.0.5")
+ / ICMP(id=icmp_id, seq=icmp_seq)
+ / Raw(load=icmp_load)
+ ) * 2
self.send_and_expect(self.pg8, tx, self.pg8)
def test_ip_mcast_gre(self):
- """ IP Multicast Replication over GRE"""
+ """IP Multicast Replication over GRE"""
MRouteItfFlags = VppEnum.vl_api_mfib_itf_flags_t
MRouteEntryFlags = VppEnum.vl_api_mfib_entry_flags_t
gre_if_1 = VppGreInterface(
- self,
- self.pg1.local_ip4,
- self.pg1.remote_ip4).add_vpp_config()
+ self, self.pg1.local_ip4, self.pg1.remote_ip4
+ ).add_vpp_config()
gre_if_2 = VppGreInterface(
- self,
- self.pg2.local_ip4,
- self.pg2.remote_ip4).add_vpp_config()
+ self, self.pg2.local_ip4, self.pg2.remote_ip4
+ ).add_vpp_config()
gre_if_3 = VppGreInterface(
- self,
- self.pg3.local_ip4,
- self.pg3.remote_ip4).add_vpp_config()
+ self, self.pg3.local_ip4, self.pg3.remote_ip4
+ ).add_vpp_config()
gre_if_1.admin_up()
gre_if_1.config_ip4()
route_1_1_1_1_232_1_1_1 = VppIpMRoute(
self,
"1.1.1.1",
- "232.2.2.2", 64,
+ "232.2.2.2",
+ 64,
MRouteEntryFlags.MFIB_API_ENTRY_FLAG_NONE,
- [VppMRoutePath(gre_if_1.sw_if_index,
- MRouteItfFlags.MFIB_API_ITF_FLAG_ACCEPT),
- VppMRoutePath(gre_if_2.sw_if_index,
- MRouteItfFlags.MFIB_API_ITF_FLAG_FORWARD),
- VppMRoutePath(gre_if_3.sw_if_index,
- MRouteItfFlags.MFIB_API_ITF_FLAG_FORWARD)])
+ [
+ VppMRoutePath(
+ gre_if_1.sw_if_index, MRouteItfFlags.MFIB_API_ITF_FLAG_ACCEPT
+ ),
+ VppMRoutePath(
+ gre_if_2.sw_if_index, MRouteItfFlags.MFIB_API_ITF_FLAG_FORWARD
+ ),
+ VppMRoutePath(
+ gre_if_3.sw_if_index, MRouteItfFlags.MFIB_API_ITF_FLAG_FORWARD
+ ),
+ ],
+ )
route_1_1_1_1_232_1_1_1.add_vpp_config()
#
# a stream that matches the route for (1.1.1.1,232.2.2.2)
# small packets
#
- tx = (Ether(dst=self.pg1.local_mac,
- src=self.pg1.remote_mac) /
- IP(src=self.pg1.remote_ip4,
- dst=self.pg1.local_ip4) /
- GRE() /
- IP(src="1.1.1.1", dst="232.2.2.2") /
- UDP(sport=1234, dport=1234) /
- Raw(b'\a5' * 64)) * 63
+ tx = (
+ Ether(dst=self.pg1.local_mac, src=self.pg1.remote_mac)
+ / IP(src=self.pg1.remote_ip4, dst=self.pg1.local_ip4)
+ / GRE()
+ / IP(src="1.1.1.1", dst="232.2.2.2")
+ / UDP(sport=1234, dport=1234)
+ / Raw(b"\a5" * 64)
+ ) * 63
self.vapi.cli("clear trace")
self.pg1.add_stream(tx)
self.assert_packet_checksums_valid(rx)
def test_ip6_mcast_gre(self):
- """ IP6 Multicast Replication over GRE"""
+ """IP6 Multicast Replication over GRE"""
MRouteItfFlags = VppEnum.vl_api_mfib_itf_flags_t
MRouteEntryFlags = VppEnum.vl_api_mfib_entry_flags_t
gre_if_1 = VppGreInterface(
- self,
- self.pg1.local_ip4,
- self.pg1.remote_ip4).add_vpp_config()
+ self, self.pg1.local_ip4, self.pg1.remote_ip4
+ ).add_vpp_config()
gre_if_2 = VppGreInterface(
- self,
- self.pg2.local_ip4,
- self.pg2.remote_ip4).add_vpp_config()
+ self, self.pg2.local_ip4, self.pg2.remote_ip4
+ ).add_vpp_config()
gre_if_3 = VppGreInterface(
- self,
- self.pg3.local_ip4,
- self.pg3.remote_ip4).add_vpp_config()
+ self, self.pg3.local_ip4, self.pg3.remote_ip4
+ ).add_vpp_config()
gre_if_1.admin_up()
gre_if_1.config_ip6()
route_1_1_FF_1 = VppIpMRoute(
self,
"1::1",
- "FF00::1", 256,
+ "FF00::1",
+ 256,
MRouteEntryFlags.MFIB_API_ENTRY_FLAG_NONE,
- [VppMRoutePath(gre_if_1.sw_if_index,
- MRouteItfFlags.MFIB_API_ITF_FLAG_ACCEPT),
- VppMRoutePath(gre_if_2.sw_if_index,
- MRouteItfFlags.MFIB_API_ITF_FLAG_FORWARD),
- VppMRoutePath(gre_if_3.sw_if_index,
- MRouteItfFlags.MFIB_API_ITF_FLAG_FORWARD)])
+ [
+ VppMRoutePath(
+ gre_if_1.sw_if_index, MRouteItfFlags.MFIB_API_ITF_FLAG_ACCEPT
+ ),
+ VppMRoutePath(
+ gre_if_2.sw_if_index, MRouteItfFlags.MFIB_API_ITF_FLAG_FORWARD
+ ),
+ VppMRoutePath(
+ gre_if_3.sw_if_index, MRouteItfFlags.MFIB_API_ITF_FLAG_FORWARD
+ ),
+ ],
+ )
route_1_1_FF_1.add_vpp_config()
#
# a stream that matches the route for (1::1, FF::1)
# small packets
#
- tx = (Ether(dst=self.pg1.local_mac,
- src=self.pg1.remote_mac) /
- IP(src=self.pg1.remote_ip4,
- dst=self.pg1.local_ip4) /
- GRE() /
- IPv6(src="1::1", dst="FF00::1") /
- UDP(sport=1234, dport=1234) /
- Raw(b'\a5' * 64)) * 63
+ tx = (
+ Ether(dst=self.pg1.local_mac, src=self.pg1.remote_mac)
+ / IP(src=self.pg1.remote_ip4, dst=self.pg1.local_ip4)
+ / GRE()
+ / IPv6(src="1::1", dst="FF00::1")
+ / UDP(sport=1234, dport=1234)
+ / Raw(b"\a5" * 64)
+ ) * 63
self.vapi.cli("clear trace")
self.pg1.add_stream(tx)
self.assert_packet_checksums_valid(rx)
def test_ip6_mcast_vrf(self):
- """ IPv6 Multicast Replication in non-default table"""
+ """IPv6 Multicast Replication in non-default table"""
MRouteItfFlags = VppEnum.vl_api_mfib_itf_flags_t
MRouteEntryFlags = VppEnum.vl_api_mfib_entry_flags_t
route_2001_ff01_1 = VppIpMRoute(
self,
"2001::1",
- "ff01::1", 256,
+ "ff01::1",
+ 256,
MRouteEntryFlags.MFIB_API_ENTRY_FLAG_NONE,
- [VppMRoutePath(self.pg8.sw_if_index,
- MRouteItfFlags.MFIB_API_ITF_FLAG_ACCEPT,
- proto=FibPathProto.FIB_PATH_NH_PROTO_IP6),
- VppMRoutePath(self.pg1.sw_if_index,
- MRouteItfFlags.MFIB_API_ITF_FLAG_FORWARD,
- proto=FibPathProto.FIB_PATH_NH_PROTO_IP6),
- VppMRoutePath(self.pg2.sw_if_index,
- MRouteItfFlags.MFIB_API_ITF_FLAG_FORWARD,
- proto=FibPathProto.FIB_PATH_NH_PROTO_IP6)],
- table_id=10)
+ [
+ VppMRoutePath(
+ self.pg8.sw_if_index,
+ MRouteItfFlags.MFIB_API_ITF_FLAG_ACCEPT,
+ proto=FibPathProto.FIB_PATH_NH_PROTO_IP6,
+ ),
+ VppMRoutePath(
+ self.pg1.sw_if_index,
+ MRouteItfFlags.MFIB_API_ITF_FLAG_FORWARD,
+ proto=FibPathProto.FIB_PATH_NH_PROTO_IP6,
+ ),
+ VppMRoutePath(
+ self.pg2.sw_if_index,
+ MRouteItfFlags.MFIB_API_ITF_FLAG_FORWARD,
+ proto=FibPathProto.FIB_PATH_NH_PROTO_IP6,
+ ),
+ ],
+ table_id=10,
+ )
route_2001_ff01_1.add_vpp_config()
#
self.verify_capture_ip6(self.pg2, tx)
def test_bidir(self):
- """ IP Multicast Bi-directional """
+ """IP Multicast Bi-directional"""
MRouteItfFlags = VppEnum.vl_api_mfib_itf_flags_t
MRouteEntryFlags = VppEnum.vl_api_mfib_entry_flags_t
route_232_1_1_1 = VppIpMRoute(
self,
"0.0.0.0",
- "232.1.1.1", 32,
+ "232.1.1.1",
+ 32,
MRouteEntryFlags.MFIB_API_ENTRY_FLAG_NONE,
- [VppMRoutePath(self.pg0.sw_if_index,
- MRouteItfFlags.MFIB_API_ITF_FLAG_ACCEPT |
- MRouteItfFlags.MFIB_API_ITF_FLAG_FORWARD),
- VppMRoutePath(self.pg1.sw_if_index,
- MRouteItfFlags.MFIB_API_ITF_FLAG_ACCEPT |
- MRouteItfFlags.MFIB_API_ITF_FLAG_FORWARD),
- VppMRoutePath(self.pg2.sw_if_index,
- MRouteItfFlags.MFIB_API_ITF_FLAG_ACCEPT |
- MRouteItfFlags.MFIB_API_ITF_FLAG_FORWARD),
- VppMRoutePath(self.pg3.sw_if_index,
- MRouteItfFlags.MFIB_API_ITF_FLAG_ACCEPT |
- MRouteItfFlags.MFIB_API_ITF_FLAG_FORWARD)])
+ [
+ VppMRoutePath(
+ self.pg0.sw_if_index,
+ MRouteItfFlags.MFIB_API_ITF_FLAG_ACCEPT
+ | MRouteItfFlags.MFIB_API_ITF_FLAG_FORWARD,
+ ),
+ VppMRoutePath(
+ self.pg1.sw_if_index,
+ MRouteItfFlags.MFIB_API_ITF_FLAG_ACCEPT
+ | MRouteItfFlags.MFIB_API_ITF_FLAG_FORWARD,
+ ),
+ VppMRoutePath(
+ self.pg2.sw_if_index,
+ MRouteItfFlags.MFIB_API_ITF_FLAG_ACCEPT
+ | MRouteItfFlags.MFIB_API_ITF_FLAG_FORWARD,
+ ),
+ VppMRoutePath(
+ self.pg3.sw_if_index,
+ MRouteItfFlags.MFIB_API_ITF_FLAG_ACCEPT
+ | MRouteItfFlags.MFIB_API_ITF_FLAG_FORWARD,
+ ),
+ ],
+ )
route_232_1_1_1.add_vpp_config()
tx = self.create_stream_ip4(self.pg0, "1.1.1.1", "232.1.1.1")
self.verify_capture_ip4(self.pg1, tx)
self.verify_capture_ip4(self.pg2, tx)
self.verify_capture_ip4(self.pg3, tx)
- self.pg0.assert_nothing_captured(
- remark="IP multicast packets forwarded on PG0")
+ self.pg0.assert_nothing_captured(remark="IP multicast packets forwarded on PG0")
-if __name__ == '__main__':
+if __name__ == "__main__":
unittest.main(testRunner=VppTestRunner)
Code Review / vpp.git / blobdiff