NUM_PKTS = 67
-def find_gbp_endpoint(test, sw_if_index=None, ip=None, mac=None, tep=None):
+def find_gbp_endpoint(test, sw_if_index=None, ip=None, mac=None,
+ tep=None, sclass=None):
if ip:
vip = VppIpAddress(ip)
if mac:
if sw_if_index:
if ep.endpoint.sw_if_index != sw_if_index:
continue
+ if sclass:
+ if ep.endpoint.sclass != sclass:
+ continue
if ip:
for eip in ep.endpoint.ips:
if vip == eip:
VppEnum.vl_api_gbp_rule_action_t.GBP_API_RULE_PERMIT,
VppEnum.vl_api_gbp_hash_mode_t.GBP_API_HASH_MODE_SRC_IP,
[]),
- VppGbpContractRule(
- VppEnum.vl_api_gbp_rule_action_t.GBP_API_RULE_PERMIT,
- VppEnum.vl_api_gbp_hash_mode_t.GBP_API_HASH_MODE_SRC_IP,
- [])],
+ VppGbpContractRule(
+ VppEnum.vl_api_gbp_rule_action_t.GBP_API_RULE_PERMIT,
+ VppEnum.vl_api_gbp_hash_mode_t.GBP_API_HASH_MODE_SRC_IP,
+ [])],
[ETH_P_IP, ETH_P_IPV6])
c1.add_vpp_config()
#
# send UU packets from the local EP
#
- self.logger.info(self.vapi.cli("sh bridge 1 detail"))
self.logger.info(self.vapi.cli("sh gbp bridge"))
+ self.logger.info(self.vapi.cli("sh bridge-domain 1 detail"))
p_uu = (Ether(src=ep.mac, dst="00:11:11:11:11:11") /
IP(dst="10.0.0.133", src=ep.ip4.address) /
UDP(sport=1234, dport=1234) /
self.assertFalse(rx[VXLAN].gpflags.A)
self.assertFalse(rx[VXLAN].gpflags.D)
+ acl = VppGbpAcl(self)
+ rule = acl.create_rule(permit_deny=1, proto=17)
+ rule2 = acl.create_rule(is_ipv6=1, permit_deny=1, proto=17)
+ acl_index = acl.add_vpp_config([rule, rule2])
+ c2 = VppGbpContract(
+ self, 401, epg_330.sclass, epg_220.sclass, acl_index,
+ [VppGbpContractRule(
+ VppEnum.vl_api_gbp_rule_action_t.GBP_API_RULE_PERMIT,
+ VppEnum.vl_api_gbp_hash_mode_t.GBP_API_HASH_MODE_SRC_IP,
+ []),
+ VppGbpContractRule(
+ VppEnum.vl_api_gbp_rule_action_t.GBP_API_RULE_PERMIT,
+ VppEnum.vl_api_gbp_hash_mode_t.GBP_API_HASH_MODE_SRC_IP,
+ [])],
+ [ETH_P_IP, ETH_P_IPV6])
+ c2.add_vpp_config()
+
+ for l in learnt:
+ self.wait_for_ep_timeout(vx_tun_l2_1.sw_if_index,
+ mac=l['mac'])
#
# Check v6 Endpoints learning
#
IP(src=self.pg2.remote_hosts[1].ip4,
dst=self.pg2.local_ip4) /
UDP(sport=1234, dport=48879) /
- VXLAN(vni=99, gpid=113, flags=0x88, gpflags='A') /
+ VXLAN(vni=99, gpid=113, flags=0x88) /
Ether(src=l['mac'], dst=ep.mac) /
IPv6(src=l['ip6'], dst=ep.ip6.address) /
UDP(sport=1234, dport=1234) /
Raw('\xa5' * 100))
rx = self.send_and_expect(self.pg2, p * NUM_PKTS, self.pg0)
+ rx = self.send_and_expect(self.pg2, p * NUM_PKTS, self.pg0)
- self.assertTrue(find_gbp_endpoint(self,
- vx_tun_l2_1.sw_if_index,
- mac=l['mac']))
+ self.assertTrue(find_gbp_endpoint(
+ self,
+ vx_tun_l2_1.sw_if_index,
+ ip=l['ip6'],
+ tep=[self.pg2.local_ip4,
+ self.pg2.remote_hosts[1].ip4]))
+
+ self.logger.info(self.vapi.cli("sh int"))
+ self.logger.info(self.vapi.cli("sh vxlan-gbp tunnel"))
+ self.logger.info(self.vapi.cli("sh gbp vxlan"))
+ self.logger.info(self.vapi.cli("sh gbp endpoint"))
+ self.logger.info(self.vapi.cli("sh gbp interface"))
+
+ #
+ # EP moves to a different TEP
+ #
+ for l in learnt:
+ # a packet with an sclass from a known EPG
+ p = (Ether(src=self.pg2.remote_mac,
+ dst=self.pg2.local_mac) /
+ IP(src=self.pg2.remote_hosts[2].ip4,
+ dst=self.pg2.local_ip4) /
+ UDP(sport=1234, dport=48879) /
+ VXLAN(vni=99, gpid=113, flags=0x88) /
+ Ether(src=l['mac'], dst=ep.mac) /
+ IPv6(src=l['ip6'], dst=ep.ip6.address) /
+ UDP(sport=1234, dport=1234) /
+ Raw('\xa5' * 100))
+
+ rx = self.send_and_expect(self.pg2, p * 1, self.pg0)
+ rx = self.send_and_expect(self.pg2, p * NUM_PKTS, self.pg0)
+
+ self.assertTrue(find_gbp_endpoint(
+ self,
+ vx_tun_l2_1.sw_if_index,
+ sclass=113,
+ mac=l['mac'],
+ tep=[self.pg2.local_ip4,
+ self.pg2.remote_hosts[2].ip4]))
#
# v6 remote EP reachability
for rx in rxs:
self.assertEqual(rx[IP].src, self.pg2.local_ip4)
- self.assertEqual(rx[IP].dst, self.pg2.remote_hosts[1].ip4)
+ self.assertEqual(rx[IP].dst, self.pg2.remote_hosts[2].ip4)
self.assertEqual(rx[UDP].dport, 48879)
# the UDP source port is a random value for hashing
self.assertEqual(rx[VXLAN].gpid, 112)
self.assertFalse(rx[VXLAN].gpflags.D)
self.assertEqual(rx[IPv6].dst, l['ip6'])
+ #
+ # EP changes sclass
+ #
+ for l in learnt:
+ # a packet with an sclass from a known EPG
+ p = (Ether(src=self.pg2.remote_mac,
+ dst=self.pg2.local_mac) /
+ IP(src=self.pg2.remote_hosts[2].ip4,
+ dst=self.pg2.local_ip4) /
+ UDP(sport=1234, dport=48879) /
+ VXLAN(vni=99, gpid=112, flags=0x88) /
+ Ether(src=l['mac'], dst=ep.mac) /
+ IPv6(src=l['ip6'], dst=ep.ip6.address) /
+ UDP(sport=1234, dport=1234) /
+ Raw('\xa5' * 100))
+
+ rx = self.send_and_expect(self.pg2, p * 1, self.pg0)
+ rx = self.send_and_expect(self.pg2, p * NUM_PKTS, self.pg0)
+
+ self.assertTrue(find_gbp_endpoint(
+ self,
+ vx_tun_l2_1.sw_if_index,
+ mac=l['mac'],
+ sclass=112,
+ tep=[self.pg2.local_ip4,
+ self.pg2.remote_hosts[2].ip4]))
+
+ #
+ # check reachability and contract intra-epg
+ #
+ allow_intra_class = self.statistics.get_err_counter(
+ '/err/gbp-policy-mac/allow-intra-sclass')
+
+ for l in learnt:
+ p = (Ether(src=ep.mac, dst=l['mac']) /
+ IPv6(dst=l['ip6'], src=ep.ip6.address) /
+ UDP(sport=1234, dport=1234) /
+ Raw('\xa5' * 100))
+
+ rxs = self.send_and_expect(self.pg0, p * NUM_PKTS, self.pg2)
+
+ for rx in rxs:
+ self.assertEqual(rx[IP].src, self.pg2.local_ip4)
+ self.assertEqual(rx[IP].dst, self.pg2.remote_hosts[2].ip4)
+ self.assertEqual(rx[UDP].dport, 48879)
+ self.assertEqual(rx[VXLAN].gpid, 112)
+ self.assertEqual(rx[VXLAN].vni, 99)
+ self.assertTrue(rx[VXLAN].flags.G)
+ self.assertTrue(rx[VXLAN].flags.Instance)
+ self.assertTrue(rx[VXLAN].gpflags.A)
+ self.assertFalse(rx[VXLAN].gpflags.D)
+ self.assertEqual(rx[IPv6].dst, l['ip6'])
+
+ allow_intra_class += NUM_PKTS
+
+ self.assert_error_counter_equal(
+ '/err/gbp-policy-mac/allow-intra-sclass',
+ allow_intra_class)
+
#
# clean up
#
self.pg3.unconfig_ip4()
self.pg4.unconfig_ip4()
- self.logger.info(self.vapi.cli("sh int"))
- self.logger.info(self.vapi.cli("sh gbp vxlan"))
-
def test_gbp_contract(self):
""" GBP Contracts """
vlan_144.admin_up()
# vlan_102 is not poped
- ext_itf = VppGbpExtItf(self, self.loop0, bd1, rd1)
- ext_itf.add_vpp_config()
-
#
# an unicast vxlan-gbp for inter-RD traffic
#
VppL2Vtr(self, self.vlan_100, L2_VTR_OP.L2_POP_1).add_vpp_config()
VppL2Vtr(self, self.vlan_101, L2_VTR_OP.L2_POP_1).add_vpp_config()
- ext_itf = VppGbpExtItf(self, self.loop0, bd1, rd1)
- ext_itf.add_vpp_config()
-
#
# vlan_100 and vlan_101 are anonymous l3-out interfaces
#