-#!/usr/bin/env python
+#!/usr/bin/env python3
import unittest
from framework import VppTestCase, VppTestRunner
-from vpp_sub_interface import VppSubInterface, VppDot1QSubint, VppDot1ADSubint
+from vpp_ip import DpoProto
from vpp_ip_route import VppIpMRoute, VppMRoutePath, VppMFibSignal, \
- MRouteItfFlags, MRouteEntryFlags, VppIpTable, DpoProto
+ VppIpTable, FibPathProto
+from vpp_gre_interface import VppGreInterface
+from vpp_papi import VppEnum
from scapy.packet import Raw
-from scapy.layers.l2 import Ether
-from scapy.layers.inet import IP, UDP, getmacbyip, ICMP
+from scapy.layers.l2 import Ether, GRE
+from scapy.layers.inet import IP, UDP, getmacbyip
from scapy.layers.inet6 import IPv6, getmacbyip6
-from util import ppp
#
# The number of packets sent is set to 91 so that when we replicate more than 3
class TestMFIB(VppTestCase):
""" MFIB Test Case """
+ @classmethod
+ def setUpClass(cls):
+ super(TestMFIB, cls).setUpClass()
+
+ @classmethod
+ def tearDownClass(cls):
+ super(TestMFIB, cls).tearDownClass()
+
def setUp(self):
super(TestMFIB, self).setUp()
if error:
self.logger.critical(error)
- self.assertEqual(error.find("Failed"), -1)
+ self.assertNotIn("Failed", error)
class TestIPMcast(VppTestCase):
""" IP Multicast Test Case """
+ @classmethod
+ def setUpClass(cls):
+ super(TestIPMcast, cls).setUpClass()
+
+ @classmethod
+ def tearDownClass(cls):
+ super(TestIPMcast, cls).tearDownClass()
+
def setUp(self):
super(TestIPMcast, self).setUp()
def create_stream_ip4(self, src_if, src_ip, dst_ip, payload_size=0):
pkts = []
# default to small packet sizes
- p = (Ether(dst=src_if.local_mac, src=src_if.remote_mac) /
+ 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('\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=src_if.local_mac, src=src_if.remote_mac) /
+ 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))
def verify_filter(self, capture, sent):
if not len(capture) == len(sent):
- # filter out any IPv6 RAs from the captur
+ # filter out any IPv6 RAs from the capture
for p in capture:
if (p.haslayer(IPv6)):
capture.remove(p)
return capture
- def verify_capture_ip4(self, rx_if, sent):
+ def verify_capture_ip4(self, rx_if, sent, dst_mac=None):
rxd = rx_if.get_capture(len(sent))
try:
tx_ip = tx[IP]
rx_ip = rx[IP]
+ if dst_mac is None:
+ dst_mac = getmacbyip(rx_ip.dst)
+
# check the MAC address on the RX'd packet is correctly formed
- self.assertEqual(eth.dst, getmacbyip(rx_ip.dst))
+ self.assertEqual(eth.dst, dst_mac)
self.assertEqual(rx_ip.src, tx_ip.src)
self.assertEqual(rx_ip.dst, tx_ip.dst)
def test_ip_mcast(self):
""" IP Multicast Replication """
+ MRouteItfFlags = VppEnum.vl_api_mfib_itf_flags_t
+ MRouteEntryFlags = VppEnum.vl_api_mfib_entry_flags_t
+
#
# a stream that matches the default route. gets dropped.
#
self.vapi.cli("clear trace")
+ self.vapi.cli("packet mac-filter pg0 on")
+ self.vapi.cli("packet mac-filter pg1 on")
+ self.vapi.cli("packet mac-filter pg2 on")
+ self.vapi.cli("packet mac-filter pg4 on")
+ self.vapi.cli("packet mac-filter pg5 on")
+ self.vapi.cli("packet mac-filter pg6 on")
+ self.vapi.cli("packet mac-filter pg7 on")
+
tx = self.create_stream_ip4(self.pg0, "1.1.1.1", "232.1.1.1")
self.pg0.add_stream(tx)
#
# A (*,G).
# one accepting interface, pg0, 7 forwarding interfaces
- # many forwarding interfaces test the case where the replicare DPO
+ # many forwarding interfaces test the case where the replicate DPO
# needs to use extra cache lines for the buckets.
#
route_232_1_1_1 = VppIpMRoute(
self,
"0.0.0.0",
"232.1.1.1", 32,
- MRouteEntryFlags.MFIB_ENTRY_FLAG_NONE,
+ MRouteEntryFlags.MFIB_API_ENTRY_FLAG_NONE,
[VppMRoutePath(self.pg0.sw_if_index,
- MRouteItfFlags.MFIB_ITF_FLAG_ACCEPT),
+ MRouteItfFlags.MFIB_API_ITF_FLAG_ACCEPT),
VppMRoutePath(self.pg1.sw_if_index,
- MRouteItfFlags.MFIB_ITF_FLAG_FORWARD),
+ MRouteItfFlags.MFIB_API_ITF_FLAG_FORWARD),
VppMRoutePath(self.pg2.sw_if_index,
- MRouteItfFlags.MFIB_ITF_FLAG_FORWARD),
+ MRouteItfFlags.MFIB_API_ITF_FLAG_FORWARD),
VppMRoutePath(self.pg3.sw_if_index,
- MRouteItfFlags.MFIB_ITF_FLAG_FORWARD),
+ MRouteItfFlags.MFIB_API_ITF_FLAG_FORWARD),
VppMRoutePath(self.pg4.sw_if_index,
- MRouteItfFlags.MFIB_ITF_FLAG_FORWARD),
+ MRouteItfFlags.MFIB_API_ITF_FLAG_FORWARD),
VppMRoutePath(self.pg5.sw_if_index,
- MRouteItfFlags.MFIB_ITF_FLAG_FORWARD),
+ MRouteItfFlags.MFIB_API_ITF_FLAG_FORWARD),
VppMRoutePath(self.pg6.sw_if_index,
- MRouteItfFlags.MFIB_ITF_FLAG_FORWARD),
+ MRouteItfFlags.MFIB_API_ITF_FLAG_FORWARD),
VppMRoutePath(self.pg7.sw_if_index,
- MRouteItfFlags.MFIB_ITF_FLAG_FORWARD)])
+ 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", 64,
- MRouteEntryFlags.MFIB_ENTRY_FLAG_NONE,
+ "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_ITF_FLAG_ACCEPT),
+ MRouteItfFlags.MFIB_API_ITF_FLAG_ACCEPT),
VppMRoutePath(self.pg1.sw_if_index,
- MRouteItfFlags.MFIB_ITF_FLAG_FORWARD),
+ MRouteItfFlags.MFIB_API_ITF_FLAG_FORWARD),
VppMRoutePath(self.pg2.sw_if_index,
- MRouteItfFlags.MFIB_ITF_FLAG_FORWARD)])
+ MRouteItfFlags.MFIB_API_ITF_FLAG_FORWARD)])
route_1_1_1_1_232_1_1_1.add_vpp_config()
+ #
+ # An (S,G).
+ # one accepting interface, pg0, 2 forwarding interfaces
+ # that use unicast next-hops
+ #
+ route_1_1_1_1_232_1_1_2 = VppIpMRoute(
+ self,
+ "1.1.1.1",
+ "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)])
+ route_1_1_1_1_232_1_1_2.add_vpp_config()
+
#
# An (*,G/m).
# one accepting interface, pg0, 1 forwarding interfaces
self,
"0.0.0.0",
"232.0.0.0", 8,
- MRouteEntryFlags.MFIB_ENTRY_FLAG_NONE,
+ MRouteEntryFlags.MFIB_API_ENTRY_FLAG_NONE,
[VppMRoutePath(self.pg0.sw_if_index,
- MRouteItfFlags.MFIB_ITF_FLAG_ACCEPT),
+ MRouteItfFlags.MFIB_API_ITF_FLAG_ACCEPT),
VppMRoutePath(self.pg1.sw_if_index,
- MRouteItfFlags.MFIB_ITF_FLAG_FORWARD)])
+ 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))
+
# We expect replications on Pg1->7
self.verify_capture_ip4(self.pg1, tx)
self.verify_capture_ip4(self.pg2, tx)
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))
+
# 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")
+ #
+ # a stream to the unicast next-hops
+ #
+ self.vapi.cli("clear trace")
+ tx = self.create_stream_ip4(self.pg0, "1.1.1.1", "232.1.1.2")
+ self.pg0.add_stream(tx)
+
+ self.pg_enable_capture(self.pg_interfaces)
+ self.pg_start()
+
+ # We expect replications on Pg1->7
+ self.verify_capture_ip4(self.pg1, tx, dst_mac=self.pg1.remote_mac)
+ 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")
+
#
# a stream that matches the route for (*,232.0.0.0/8)
# Send packets with the 9th bit set so we test the correct clearing
# We expect replications on Pg1 only
self.verify_capture_ip4(self.pg1, tx)
+ self.assertEqual(route_232.get_stats()['packets'], len(tx))
# no replications on Pg0, Pg2 not Pg3
self.pg0.assert_nothing_captured(
self.pg_enable_capture(self.pg_interfaces)
self.pg_start()
- # We expect replications on Pg1, 2, 3.
+ # We expect replications on Pg1->7
self.verify_capture_ip4(self.pg1, tx)
self.verify_capture_ip4(self.pg2, tx)
self.verify_capture_ip4(self.pg3, tx)
self.verify_capture_ip4(self.pg6, tx)
self.verify_capture_ip4(self.pg7, tx)
+ # no replications 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 pg2 off")
+ self.vapi.cli("packet mac-filter pg4 off")
+ self.vapi.cli("packet mac-filter pg5 off")
+ self.vapi.cli("packet mac-filter pg6 off")
+ self.vapi.cli("packet mac-filter pg7 off")
+
def test_ip6_mcast(self):
""" IPv6 Multicast Replication """
+ MRouteItfFlags = VppEnum.vl_api_mfib_itf_flags_t
+ MRouteEntryFlags = VppEnum.vl_api_mfib_entry_flags_t
+
+ self.vapi.cli("packet mac-filter pg0 on")
+ self.vapi.cli("packet mac-filter pg1 on")
+ self.vapi.cli("packet mac-filter pg2 on")
+ self.vapi.cli("packet mac-filter pg4 on")
+ self.vapi.cli("packet mac-filter pg5 on")
+ self.vapi.cli("packet mac-filter pg6 on")
+ self.vapi.cli("packet mac-filter pg7 on")
#
# a stream that matches the default route. gets dropped.
#
self,
"::",
"ff01::1", 128,
- MRouteEntryFlags.MFIB_ENTRY_FLAG_NONE,
+ MRouteEntryFlags.MFIB_API_ENTRY_FLAG_NONE,
[VppMRoutePath(self.pg0.sw_if_index,
- MRouteItfFlags.MFIB_ITF_FLAG_ACCEPT,
- proto=DpoProto.DPO_PROTO_IP6),
+ MRouteItfFlags.MFIB_API_ITF_FLAG_ACCEPT,
+ proto=FibPathProto.FIB_PATH_NH_PROTO_IP6),
VppMRoutePath(self.pg1.sw_if_index,
- MRouteItfFlags.MFIB_ITF_FLAG_FORWARD,
- proto=DpoProto.DPO_PROTO_IP6),
+ MRouteItfFlags.MFIB_API_ITF_FLAG_FORWARD,
+ proto=FibPathProto.FIB_PATH_NH_PROTO_IP6),
VppMRoutePath(self.pg2.sw_if_index,
- MRouteItfFlags.MFIB_ITF_FLAG_FORWARD,
- proto=DpoProto.DPO_PROTO_IP6),
+ MRouteItfFlags.MFIB_API_ITF_FLAG_FORWARD,
+ proto=FibPathProto.FIB_PATH_NH_PROTO_IP6),
VppMRoutePath(self.pg3.sw_if_index,
- MRouteItfFlags.MFIB_ITF_FLAG_FORWARD,
- proto=DpoProto.DPO_PROTO_IP6)],
- is_ip6=1)
+ 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", 256,
- MRouteEntryFlags.MFIB_ENTRY_FLAG_NONE,
+ "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_ITF_FLAG_ACCEPT,
- proto=DpoProto.DPO_PROTO_IP6),
+ MRouteItfFlags.MFIB_API_ITF_FLAG_ACCEPT,
+ proto=FibPathProto.FIB_PATH_NH_PROTO_IP6),
VppMRoutePath(self.pg1.sw_if_index,
- MRouteItfFlags.MFIB_ITF_FLAG_FORWARD,
- proto=DpoProto.DPO_PROTO_IP6),
+ MRouteItfFlags.MFIB_API_ITF_FLAG_FORWARD,
+ proto=FibPathProto.FIB_PATH_NH_PROTO_IP6),
VppMRoutePath(self.pg2.sw_if_index,
- MRouteItfFlags.MFIB_ITF_FLAG_FORWARD,
- proto=DpoProto.DPO_PROTO_IP6)],
- is_ip6=1)
+ MRouteItfFlags.MFIB_API_ITF_FLAG_FORWARD,
+ proto=FibPathProto.FIB_PATH_NH_PROTO_IP6)])
route_2001_ff01_1.add_vpp_config()
#
self,
"::",
"ff01::", 16,
- MRouteEntryFlags.MFIB_ENTRY_FLAG_NONE,
+ MRouteEntryFlags.MFIB_API_ENTRY_FLAG_NONE,
[VppMRoutePath(self.pg0.sw_if_index,
- MRouteItfFlags.MFIB_ITF_FLAG_ACCEPT,
- proto=DpoProto.DPO_PROTO_IP6),
+ MRouteItfFlags.MFIB_API_ITF_FLAG_ACCEPT,
+ proto=FibPathProto.FIB_PATH_NH_PROTO_IP6),
VppMRoutePath(self.pg1.sw_if_index,
- MRouteItfFlags.MFIB_ITF_FLAG_FORWARD,
- proto=DpoProto.DPO_PROTO_IP6)],
- is_ip6=1)
+ MRouteItfFlags.MFIB_API_ITF_FLAG_FORWARD,
+ proto=FibPathProto.FIB_PATH_NH_PROTO_IP6)])
route_ff01.add_vpp_config()
#
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")
+ self.vapi.cli("packet mac-filter pg2 off")
+ self.vapi.cli("packet mac-filter pg4 off")
+ self.vapi.cli("packet mac-filter pg5 off")
+ self.vapi.cli("packet mac-filter pg6 off")
+ self.vapi.cli("packet mac-filter pg7 off")
+
def _mcast_connected_send_stream(self, dst_ip):
self.vapi.cli("clear trace")
tx = self.create_stream_ip4(self.pg0,
def test_ip_mcast_connected(self):
""" IP Multicast Connected Source check """
+ MRouteItfFlags = VppEnum.vl_api_mfib_itf_flags_t
+ MRouteEntryFlags = VppEnum.vl_api_mfib_entry_flags_t
+
#
# A (*,G).
# one accepting interface, pg0, 1 forwarding interfaces
self,
"0.0.0.0",
"232.1.1.1", 32,
- MRouteEntryFlags.MFIB_ENTRY_FLAG_NONE,
+ MRouteEntryFlags.MFIB_API_ENTRY_FLAG_NONE,
[VppMRoutePath(self.pg0.sw_if_index,
- MRouteItfFlags.MFIB_ITF_FLAG_ACCEPT),
+ MRouteItfFlags.MFIB_API_ITF_FLAG_ACCEPT),
VppMRoutePath(self.pg1.sw_if_index,
- MRouteItfFlags.MFIB_ITF_FLAG_FORWARD)])
+ MRouteItfFlags.MFIB_API_ITF_FLAG_FORWARD)])
route_232_1_1_1.add_vpp_config()
route_232_1_1_1.update_entry_flags(
- MRouteEntryFlags.MFIB_ENTRY_FLAG_CONNECTED)
+ MRouteEntryFlags.MFIB_API_ENTRY_FLAG_CONNECTED)
#
# Now the (*,G) is present, send from connected source
self,
"0.0.0.0",
"232.1.1.2", 32,
- MRouteEntryFlags.MFIB_ENTRY_FLAG_NONE,
+ MRouteEntryFlags.MFIB_API_ENTRY_FLAG_NONE,
[VppMRoutePath(self.pg0.sw_if_index,
- MRouteItfFlags.MFIB_ITF_FLAG_ACCEPT),
+ MRouteItfFlags.MFIB_API_ITF_FLAG_ACCEPT),
VppMRoutePath(self.pg1.sw_if_index,
- MRouteItfFlags.MFIB_ITF_FLAG_FORWARD)])
+ MRouteItfFlags.MFIB_API_ITF_FLAG_FORWARD)])
route_232_1_1_2.add_vpp_config()
route_232_1_1_2.update_entry_flags(
- MRouteEntryFlags.MFIB_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.compare(signals[0])
route_232_1_1_1.update_entry_flags(
- MRouteEntryFlags.MFIB_ENTRY_FLAG_NONE)
+ MRouteEntryFlags.MFIB_API_ENTRY_FLAG_NONE)
route_232_1_1_2.update_entry_flags(
- MRouteEntryFlags.MFIB_ENTRY_FLAG_NONE)
+ MRouteEntryFlags.MFIB_API_ENTRY_FLAG_NONE)
def test_ip_mcast_signal(self):
""" IP Multicast Signal """
+ MRouteItfFlags = VppEnum.vl_api_mfib_itf_flags_t
+ MRouteEntryFlags = VppEnum.vl_api_mfib_entry_flags_t
+
#
# A (*,G).
# one accepting interface, pg0, 1 forwarding interfaces
self,
"0.0.0.0",
"232.1.1.1", 32,
- MRouteEntryFlags.MFIB_ENTRY_FLAG_NONE,
+ MRouteEntryFlags.MFIB_API_ENTRY_FLAG_NONE,
[VppMRoutePath(self.pg0.sw_if_index,
- MRouteItfFlags.MFIB_ITF_FLAG_ACCEPT),
+ MRouteItfFlags.MFIB_API_ITF_FLAG_ACCEPT),
VppMRoutePath(self.pg1.sw_if_index,
- MRouteItfFlags.MFIB_ITF_FLAG_FORWARD)])
+ MRouteItfFlags.MFIB_API_ITF_FLAG_FORWARD)])
route_232_1_1_1.add_vpp_config()
+
route_232_1_1_1.update_entry_flags(
- MRouteEntryFlags.MFIB_ENTRY_FLAG_SIGNAL)
+ MRouteEntryFlags.MFIB_API_ENTRY_FLAG_SIGNAL)
#
# Now the (*,G) is present, send from connected source
#
route_232_1_1_1.update_path_flags(
self.pg0.sw_if_index,
- (MRouteItfFlags.MFIB_ITF_FLAG_ACCEPT |
- MRouteItfFlags.MFIB_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")
# come back since the interface is still NEGATE-SIGNAL
#
route_232_1_1_1.update_entry_flags(
- MRouteEntryFlags.MFIB_ENTRY_FLAG_NONE)
+ MRouteEntryFlags.MFIB_API_ENTRY_FLAG_NONE)
tx = self._mcast_connected_send_stream("232.1.1.1")
# Lastly remove the NEGATE-SIGNAL from the interface and the
# signals should stop
#
- route_232_1_1_1.update_path_flags(self.pg0.sw_if_index,
- MRouteItfFlags.MFIB_ITF_FLAG_ACCEPT)
+ route_232_1_1_1.update_path_flags(
+ 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()
def test_ip_mcast_vrf(self):
""" IP Multicast Replication in non-default table"""
+ MRouteItfFlags = VppEnum.vl_api_mfib_itf_flags_t
+ MRouteEntryFlags = VppEnum.vl_api_mfib_entry_flags_t
+
#
# An (S,G).
# one accepting interface, pg0, 2 forwarding interfaces
self,
"1.1.1.1",
"232.1.1.1", 64,
- MRouteEntryFlags.MFIB_ENTRY_FLAG_NONE,
+ MRouteEntryFlags.MFIB_API_ENTRY_FLAG_NONE,
[VppMRoutePath(self.pg8.sw_if_index,
- MRouteItfFlags.MFIB_ITF_FLAG_ACCEPT),
+ MRouteItfFlags.MFIB_API_ITF_FLAG_ACCEPT),
VppMRoutePath(self.pg1.sw_if_index,
- MRouteItfFlags.MFIB_ITF_FLAG_FORWARD),
+ MRouteItfFlags.MFIB_API_ITF_FLAG_FORWARD),
VppMRoutePath(self.pg2.sw_if_index,
- MRouteItfFlags.MFIB_ITF_FLAG_FORWARD)],
+ MRouteItfFlags.MFIB_API_ITF_FLAG_FORWARD)],
table_id=10)
route_1_1_1_1_232_1_1_1.add_vpp_config()
self.verify_capture_ip4(self.pg1, tx)
self.verify_capture_ip4(self.pg2, tx)
+ def test_ip_mcast_gre(self):
+ """ 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()
+ gre_if_2 = VppGreInterface(
+ 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()
+
+ gre_if_1.admin_up()
+ gre_if_1.config_ip4()
+ gre_if_2.admin_up()
+ gre_if_2.config_ip4()
+ gre_if_3.admin_up()
+ gre_if_3.config_ip4()
+
+ #
+ # An (S,G).
+ # one accepting interface, pg0, 2 forwarding interfaces
+ #
+ route_1_1_1_1_232_1_1_1 = VppIpMRoute(
+ self,
+ "1.1.1.1",
+ "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)])
+ 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
+
+ self.vapi.cli("clear trace")
+ self.pg1.add_stream(tx)
+
+ self.pg_enable_capture(self.pg_interfaces)
+ self.pg_start()
+
+ # We expect replications on Pg2 & 3
+ # check the encap headers are as expected based on the egress tunnel
+ rxs = self.pg2.get_capture(len(tx))
+ for rx in rxs:
+ self.assertEqual(rx[IP].src, gre_if_2.t_src)
+ self.assertEqual(rx[IP].dst, gre_if_2.t_dst)
+ self.assert_packet_checksums_valid(rx)
+
+ rxs = self.pg3.get_capture(len(tx))
+ for rx in rxs:
+ self.assertEqual(rx[IP].src, gre_if_3.t_src)
+ self.assertEqual(rx[IP].dst, gre_if_3.t_dst)
+ self.assert_packet_checksums_valid(rx)
+
def test_ip6_mcast_vrf(self):
""" IPv6 Multicast Replication in non-default table"""
+ MRouteItfFlags = VppEnum.vl_api_mfib_itf_flags_t
+ MRouteEntryFlags = VppEnum.vl_api_mfib_entry_flags_t
+
#
# An (S,G).
# one accepting interface, pg0, 2 forwarding interfaces
self,
"2001::1",
"ff01::1", 256,
- MRouteEntryFlags.MFIB_ENTRY_FLAG_NONE,
+ MRouteEntryFlags.MFIB_API_ENTRY_FLAG_NONE,
[VppMRoutePath(self.pg8.sw_if_index,
- MRouteItfFlags.MFIB_ITF_FLAG_ACCEPT,
- proto=DpoProto.DPO_PROTO_IP6),
+ MRouteItfFlags.MFIB_API_ITF_FLAG_ACCEPT,
+ proto=FibPathProto.FIB_PATH_NH_PROTO_IP6),
VppMRoutePath(self.pg1.sw_if_index,
- MRouteItfFlags.MFIB_ITF_FLAG_FORWARD,
- proto=DpoProto.DPO_PROTO_IP6),
+ MRouteItfFlags.MFIB_API_ITF_FLAG_FORWARD,
+ proto=FibPathProto.FIB_PATH_NH_PROTO_IP6),
VppMRoutePath(self.pg2.sw_if_index,
- MRouteItfFlags.MFIB_ITF_FLAG_FORWARD,
- proto=DpoProto.DPO_PROTO_IP6)],
- table_id=10,
- is_ip6=1)
+ MRouteItfFlags.MFIB_API_ITF_FLAG_FORWARD,
+ proto=FibPathProto.FIB_PATH_NH_PROTO_IP6)],
+ table_id=10)
route_2001_ff01_1.add_vpp_config()
#
def test_bidir(self):
""" IP Multicast Bi-directional """
+ MRouteItfFlags = VppEnum.vl_api_mfib_itf_flags_t
+ MRouteEntryFlags = VppEnum.vl_api_mfib_entry_flags_t
+
#
# A (*,G). The set of accepting interfaces matching the forwarding
#
self,
"0.0.0.0",
"232.1.1.1", 32,
- MRouteEntryFlags.MFIB_ENTRY_FLAG_NONE,
+ MRouteEntryFlags.MFIB_API_ENTRY_FLAG_NONE,
[VppMRoutePath(self.pg0.sw_if_index,
- MRouteItfFlags.MFIB_ITF_FLAG_ACCEPT |
- MRouteItfFlags.MFIB_ITF_FLAG_FORWARD),
+ MRouteItfFlags.MFIB_API_ITF_FLAG_ACCEPT |
+ MRouteItfFlags.MFIB_API_ITF_FLAG_FORWARD),
VppMRoutePath(self.pg1.sw_if_index,
- MRouteItfFlags.MFIB_ITF_FLAG_ACCEPT |
- MRouteItfFlags.MFIB_ITF_FLAG_FORWARD),
+ MRouteItfFlags.MFIB_API_ITF_FLAG_ACCEPT |
+ MRouteItfFlags.MFIB_API_ITF_FLAG_FORWARD),
VppMRoutePath(self.pg2.sw_if_index,
- MRouteItfFlags.MFIB_ITF_FLAG_ACCEPT |
- MRouteItfFlags.MFIB_ITF_FLAG_FORWARD),
+ MRouteItfFlags.MFIB_API_ITF_FLAG_ACCEPT |
+ MRouteItfFlags.MFIB_API_ITF_FLAG_FORWARD),
VppMRoutePath(self.pg3.sw_if_index,
- MRouteItfFlags.MFIB_ITF_FLAG_ACCEPT |
- MRouteItfFlags.MFIB_ITF_FLAG_FORWARD)])
+ 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")
Code Review / vpp.git / blobdiff