diff options
Diffstat (limited to 'test')
| -rw-r--r-- | test/test_mpls.py | 77 | ||||
| -rw-r--r-- | test/vpp_ip_route.py | 9 |
2 files changed, 78 insertions, 8 deletions
diff --git a/test/test_mpls.py b/test/test_mpls.py index d0c9e249..77cec429 100644 --- a/test/test_mpls.py +++ b/test/test_mpls.py @@ -102,7 +102,10 @@ class TestMPLS(VppTestCase): pkts.append(p) return pkts - def create_stream_labelled_ip6(self, src_if, mpls_label, mpls_ttl): + def create_stream_labelled_ip6(self, src_if, mpls_label, mpls_ttl, + dst_ip=None): + if dst_ip is None: + dst_ip = src_if.remote_ip6 self.reset_packet_infos() pkts = [] for i in range(0, 257): @@ -110,7 +113,7 @@ class TestMPLS(VppTestCase): payload = self.info_to_payload(info) p = (Ether(dst=src_if.local_mac, src=src_if.remote_mac) / MPLS(label=mpls_label, ttl=mpls_ttl) / - IPv6(src=src_if.remote_ip6, dst=src_if.remote_ip6) / + IPv6(src=src_if.remote_ip6, dst=dst_ip) / UDP(sport=1234, dport=1234) / Raw(payload)) info.data = p.copy() @@ -928,8 +931,8 @@ class TestMPLS(VppTestCase): rx = self.pg3.get_capture(257) self.verify_capture_tunneled_ip4(self.pg0, rx, tx, [43]) - def test_mcast_tail(self): - """ MPLS Multicast Tail """ + def test_mcast_ip4_tail(self): + """ MPLS IPv4 Multicast Tail """ # # Add a multicast route that will forward the traffic @@ -994,6 +997,72 @@ class TestMPLS(VppTestCase): dst_ip="232.1.1.1") self.send_and_assert_no_replies(self.pg0, tx, "RPF-ID drop 56") + def test_mcast_ip6_tail(self): + """ MPLS IPv6 Multicast Tail """ + + # + # Add a multicast route that will forward the traffic + # post-disposition + # + route_ff = VppIpMRoute( + self, + "::", + "ff01::1", 32, + MRouteEntryFlags.MFIB_ENTRY_FLAG_NONE, + table_id=1, + paths=[VppMRoutePath(self.pg1.sw_if_index, + MRouteItfFlags.MFIB_ITF_FLAG_FORWARD)], + is_ip6=1) + route_ff.add_vpp_config() + + # + # An interface receive label that maps traffic to RX on interface + # pg1 + # by injecting the packet in on pg0, which is in table 0 + # doing an rpf-id and matching a route in table 1 + # if the packet egresses, then we must have matched the route in + # table 1 + # + route_34_eos = VppMplsRoute( + self, 34, 1, + [VppRoutePath("::", + self.pg1.sw_if_index, + nh_table_id=1, + rpf_id=55, + is_ip6=1)], + is_multicast=1) + + route_34_eos.add_vpp_config() + + # + # Drop due to interface lookup miss + # + tx = self.create_stream_labelled_ip6(self.pg0, [34], 255, + dst_ip="ff01::1") + + # + # set the RPF-ID of the enrtry to match the input packet's + # + route_ff.update_rpf_id(55) + + tx = self.create_stream_labelled_ip6(self.pg0, [34], 255, + dst_ip="ff01::1") + self.pg0.add_stream(tx) + + self.pg_enable_capture(self.pg_interfaces) + self.pg_start() + + rx = self.pg1.get_capture(257) + self.verify_capture_ip6(self.pg1, rx, tx) + + # + # set the RPF-ID of the enrtry to not match the input packet's + # + route_ff.update_rpf_id(56) + tx = self.create_stream_labelled_ip6(self.pg0, [34], 225, + dst_ip="ff01::1") + self.send_and_assert_no_replies(self.pg0, tx, "RPF-ID drop 56") + class TestMPLSDisabled(VppTestCase): """ MPLS disabled """ diff --git a/test/vpp_ip_route.py b/test/vpp_ip_route.py index b68e2105..badb3102 100644 --- a/test/vpp_ip_route.py +++ b/test/vpp_ip_route.py @@ -66,10 +66,11 @@ class VppRoutePath(object): self.nh_labels = labels self.weight = 1 self.rpf_id = rpf_id - if is_ip6: - self.nh_addr = inet_pton(AF_INET6, nh_addr) - else: + self.is_ip4 = 1 if is_ip6 == 0 else 0 + if self.is_ip4: self.nh_addr = inet_pton(AF_INET, nh_addr) + else: + self.nh_addr = inet_pton(AF_INET6, nh_addr) self.is_resolve_host = is_resolve_host self.is_resolve_attached = is_resolve_attached self.is_interface_rx = is_interface_rx @@ -400,7 +401,7 @@ class VppMplsRoute(VppObject): self._test.vapi.mpls_route_add_del( self.local_label, self.eos_bit, - 1, + path.is_ip4, path.nh_addr, path.nh_itf, is_multicast=self.is_multicast, |