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 """
#
# learn a remote EP in EPG 221
+ # packets coming from unknown remote EPs will be leant & redirected
#
vx_tun_l3 = VppGbpVxlanTunnel(
self, 444, rd1.rd_id,
c4 = VppGbpContract(
self, 402, epg_221.sclass, epg_220.sclass, acl_index,
[VppGbpContractRule(
- VppEnum.vl_api_gbp_rule_action_t.GBP_API_RULE_PERMIT,
+ VppEnum.vl_api_gbp_rule_action_t.GBP_API_RULE_REDIRECT,
VppEnum.vl_api_gbp_hash_mode_t.GBP_API_HASH_MODE_SRC_IP,
- []),
+ [VppGbpContractNextHop(sep1.vmac, sep1.epg.bd,
+ sep1.ip4, sep1.epg.rd),
+ VppGbpContractNextHop(sep2.vmac, sep2.epg.bd,
+ sep2.ip4, sep2.epg.rd)]),
VppGbpContractRule(
- VppEnum.vl_api_gbp_rule_action_t.GBP_API_RULE_PERMIT,
+ VppEnum.vl_api_gbp_rule_action_t.GBP_API_RULE_REDIRECT,
VppEnum.vl_api_gbp_hash_mode_t.GBP_API_HASH_MODE_SRC_IP,
- [])],
+ [VppGbpContractNextHop(sep3.vmac, sep3.epg.bd,
+ sep3.ip6, sep3.epg.rd),
+ VppGbpContractNextHop(sep4.vmac, sep4.epg.bd,
+ sep4.ip6, sep4.epg.rd)])],
[ETH_P_IP, ETH_P_IPV6])
c4.add_vpp_config()
UDP(sport=1234, dport=1234) /
Raw('\xa5' * 100))
- rx = self.send_and_expect(self.pg7, [p], self.pg0)
+ # unknown remote EP to local EP redirected
+ rxs = self.send_and_expect(self.pg7, [p], sep1.itf)
+
+ for rx in rxs:
+ self.assertEqual(rx[Ether].src, routed_src_mac)
+ self.assertEqual(rx[Ether].dst, sep1.mac)
+ self.assertEqual(rx[IP].src, "10.0.0.88")
+ self.assertEqual(rx[IP].dst, ep1.ip4.address)
# endpoint learnt via the parent GBP-vxlan interface
self.assertTrue(find_gbp_endpoint(self,
UDP(sport=1234, dport=1234) /
Raw('\xa5' * 100))
- rx = self.send_and_expect(self.pg7, [p], self.pg0)
+ # unknown remote EP to local EP redirected (ipv6)
+ rxs = self.send_and_expect(self.pg7, [p], sep3.itf)
+
+ for rx in rxs:
+ self.assertEqual(rx[Ether].src, routed_src_mac)
+ self.assertEqual(rx[Ether].dst, sep3.mac)
+ self.assertEqual(rx[IPv6].src, "2001:10::88")
+ self.assertEqual(rx[IPv6].dst, ep1.ip6.address)
# endpoint learnt via the parent GBP-vxlan interface
self.assertTrue(find_gbp_endpoint(self,
self.assertEqual(rx[IPv6].src, ep1.ip6.address)
self.assertEqual(rx[IPv6].dst, "2001:10::88")
+ #
+ # a programmed remote SEP in EPG 320
+ #
+
+ # gbp vxlan tunnel for the remote SEP
+ vx_tun_l3_sep = VppGbpVxlanTunnel(
+ self, 555, rd1.rd_id,
+ VppEnum.vl_api_gbp_vxlan_tunnel_mode_t.GBP_VXLAN_TUNNEL_MODE_L3,
+ self.pg2.local_ip4)
+ vx_tun_l3_sep.add_vpp_config()
+
+ # remote SEP
+ sep5 = VppGbpEndpoint(self, vx_tun_l3_sep,
+ epg_320, None,
+ "12.0.0.10", "13.0.0.10",
+ "4001:10::10", "5001:10::10",
+ ep_flags.GBP_API_ENDPOINT_FLAG_REMOTE,
+ self.pg7.local_ip4,
+ self.pg7.remote_ip4,
+ mac=None)
+ sep5.add_vpp_config()
+
+ #
+ # local l3out redirect tests
+ #
+
+ # add local l3out
+ # the external bd
+ self.loop4.set_mac(self.router_mac)
+ VppIpInterfaceBind(self, self.loop4, t4).add_vpp_config()
+ VppIpInterfaceBind(self, self.loop4, t6).add_vpp_config()
+ ebd = VppBridgeDomain(self, 100)
+ ebd.add_vpp_config()
+ gebd = VppGbpBridgeDomain(self, ebd, rd1, self.loop4, None, None)
+ gebd.add_vpp_config()
+ # the external epg
+ eepg = VppGbpEndpointGroup(self, 888, 765, rd1, gebd,
+ None, gebd.bvi,
+ "10.1.0.128",
+ "2001:10:1::128",
+ VppGbpEndpointRetention(2))
+ eepg.add_vpp_config()
+ # add subnets to BVI
+ VppIpInterfaceAddress(
+ self,
+ gebd.bvi,
+ "10.1.0.128",
+ 24).add_vpp_config()
+ VppIpInterfaceAddress(
+ self,
+ gebd.bvi,
+ "2001:10:1::128",
+ 64).add_vpp_config()
+ # ... which are L3-out subnets
+ VppGbpSubnet(self, rd1, "10.1.0.0", 24,
+ VppEnum.vl_api_gbp_subnet_type_t.GBP_API_SUBNET_L3_OUT,
+ sclass=765).add_vpp_config()
+ VppGbpSubnet(self, rd1, "2001:10:1::128", 64,
+ VppEnum.vl_api_gbp_subnet_type_t.GBP_API_SUBNET_L3_OUT,
+ sclass=765).add_vpp_config()
+ # external endpoints
+ VppL2Vtr(self, self.vlan_100, L2_VTR_OP.L2_POP_1).add_vpp_config()
+ eep1 = VppGbpEndpoint(self, self.vlan_100, eepg, None, "10.1.0.1",
+ "11.1.0.1", "2001:10:1::1", "3001:10:1::1",
+ ep_flags.GBP_API_ENDPOINT_FLAG_EXTERNAL)
+ eep1.add_vpp_config()
+ VppL2Vtr(self, self.vlan_101, L2_VTR_OP.L2_POP_1).add_vpp_config()
+ eep2 = VppGbpEndpoint(self, self.vlan_101, eepg, None, "10.1.0.2",
+ "11.1.0.2", "2001:10:1::2", "3001:10:1::2",
+ ep_flags.GBP_API_ENDPOINT_FLAG_EXTERNAL)
+ eep2.add_vpp_config()
+
+ # external subnets reachable though eep1 and eep2 respectively
+ VppIpRoute(self, "10.220.0.0", 24,
+ [VppRoutePath(eep1.ip4.address, eep1.epg.bvi.sw_if_index)],
+ table_id=t4.table_id).add_vpp_config()
+ VppGbpSubnet(self, rd1, "10.220.0.0", 24,
+ VppEnum.vl_api_gbp_subnet_type_t.GBP_API_SUBNET_L3_OUT,
+ sclass=4220).add_vpp_config()
+ VppIpRoute(self, "10:220::", 64,
+ [VppRoutePath(eep1.ip6.address, eep1.epg.bvi.sw_if_index)],
+ table_id=t6.table_id).add_vpp_config()
+ VppGbpSubnet(self, rd1, "10:220::", 64,
+ VppEnum.vl_api_gbp_subnet_type_t.GBP_API_SUBNET_L3_OUT,
+ sclass=4220).add_vpp_config()
+ VppIpRoute(self, "10.221.0.0", 24,
+ [VppRoutePath(eep2.ip4.address, eep2.epg.bvi.sw_if_index)],
+ table_id=t4.table_id).add_vpp_config()
+ VppGbpSubnet(self, rd1, "10.221.0.0", 24,
+ VppEnum.vl_api_gbp_subnet_type_t.GBP_API_SUBNET_L3_OUT,
+ sclass=4221).add_vpp_config()
+ VppIpRoute(self, "10:221::", 64,
+ [VppRoutePath(eep2.ip6.address, eep2.epg.bvi.sw_if_index)],
+ table_id=t6.table_id).add_vpp_config()
+ VppGbpSubnet(self, rd1, "10:221::", 64,
+ VppEnum.vl_api_gbp_subnet_type_t.GBP_API_SUBNET_L3_OUT,
+ sclass=4221).add_vpp_config()
+
+ #
+ # l3out redirect to remote (known, then unknown) SEP
+ #
+
+ # packets from 1 external subnet to the other
+ p = [(Ether(src=eep1.mac, dst=self.router_mac) /
+ Dot1Q(vlan=100) /
+ IP(src="10.220.0.17", dst="10.221.0.65") /
+ UDP(sport=1234, dport=1234) /
+ Raw('\xa5' * 100)),
+ (Ether(src=eep1.mac, dst=self.router_mac) /
+ Dot1Q(vlan=100) /
+ IPv6(src="10:220::17", dst="10:221::65") /
+ UDP(sport=1234, dport=1234) /
+ Raw('\xa5' * 100))]
+
+ # packets should be dropped in absence of contract
+ self.send_and_assert_no_replies(self.pg0, p)
+
+ # contract redirecting to sep5
+ VppGbpContract(
+ self, 402, 4220, 4221, acl_index,
+ [VppGbpContractRule(
+ VppEnum.vl_api_gbp_rule_action_t.GBP_API_RULE_REDIRECT,
+ VppEnum.vl_api_gbp_hash_mode_t.GBP_API_HASH_MODE_DST_IP,
+ [VppGbpContractNextHop(sep5.vmac, sep5.epg.bd,
+ sep5.ip4, sep5.epg.rd)]),
+ VppGbpContractRule(
+ VppEnum.vl_api_gbp_rule_action_t.GBP_API_RULE_REDIRECT,
+ VppEnum.vl_api_gbp_hash_mode_t.GBP_API_HASH_MODE_DST_IP,
+ [VppGbpContractNextHop(sep5.vmac, sep5.epg.bd,
+ sep5.ip6, sep5.epg.rd)])],
+ [ETH_P_IP, ETH_P_IPV6]).add_vpp_config()
+
+ rxs = self.send_and_expect(self.pg0, p, self.pg7)
+
+ for rx, tx in zip(rxs, p):
+ self.assertEqual(rx[Ether].src, self.pg7.local_mac)
+ self.assertEqual(rx[Ether].dst, self.pg7.remote_mac)
+ self.assertEqual(rx[IP].src, self.pg7.local_ip4)
+ self.assertEqual(rx[IP].dst, self.pg7.remote_ip4)
+ # this should use the programmed remote leaf TEP
+ self.assertEqual(rx[VXLAN].vni, 555)
+ self.assertEqual(rx[VXLAN].gpid, 4220)
+ self.assertTrue(rx[VXLAN].flags.G)
+ self.assertTrue(rx[VXLAN].flags.Instance)
+ # redirect policy has been applied
+ self.assertTrue(rx[VXLAN].gpflags.A)
+ self.assertTrue(rx[VXLAN].gpflags.D)
+ rxip = rx[VXLAN][Ether].payload
+ txip = tx[Dot1Q].payload
+ self.assertEqual(rxip.src, txip.src)
+ self.assertEqual(rxip.dst, txip.dst)
+
+ # remote SEP: it is now an unknown remote SEP and should go
+ # to spine proxy
+ sep5.remove_vpp_config()
+
+ rxs = self.send_and_expect(self.pg0, p, self.pg7)
+
+ for rx, tx in zip(rxs, p):
+ self.assertEqual(rx[Ether].src, self.pg7.local_mac)
+ self.assertEqual(rx[Ether].dst, self.pg7.remote_mac)
+ self.assertEqual(rx[IP].src, self.pg7.local_ip4)
+ self.assertEqual(rx[IP].dst, self.pg7.remote_ip4)
+ # this should use the spine proxy TEP
+ self.assertEqual(rx[VXLAN].vni, epg_320.bd.uu_fwd.vni)
+ self.assertEqual(rx[VXLAN].gpid, 4220)
+ self.assertTrue(rx[VXLAN].flags.G)
+ self.assertTrue(rx[VXLAN].flags.Instance)
+ # redirect policy has been applied
+ self.assertTrue(rx[VXLAN].gpflags.A)
+ self.assertTrue(rx[VXLAN].gpflags.D)
+ rxip = rx[VXLAN][Ether].payload
+ txip = tx[Dot1Q].payload
+ self.assertEqual(rxip.src, txip.src)
+ self.assertEqual(rxip.dst, txip.dst)
+
+ #
+ # l3out redirect to local SEP
+ #
+
+ # change the contract between l3out to redirect to local SEPs
+ # instead of remote SEP
+ VppGbpContract(
+ self, 402, 4220, 4221, acl_index,
+ [VppGbpContractRule(
+ VppEnum.vl_api_gbp_rule_action_t.GBP_API_RULE_REDIRECT,
+ VppEnum.vl_api_gbp_hash_mode_t.GBP_API_HASH_MODE_DST_IP,
+ [VppGbpContractNextHop(sep1.vmac, sep1.epg.bd,
+ sep1.ip4, sep1.epg.rd)]),
+ VppGbpContractRule(
+ VppEnum.vl_api_gbp_rule_action_t.GBP_API_RULE_REDIRECT,
+ VppEnum.vl_api_gbp_hash_mode_t.GBP_API_HASH_MODE_DST_IP,
+ [VppGbpContractNextHop(sep1.vmac, sep1.epg.bd,
+ sep1.ip6, sep1.epg.rd)])],
+ [ETH_P_IP, ETH_P_IPV6]).add_vpp_config()
+
+ rxs = self.send_and_expect(self.pg0, p, sep1.itf)
+ for rx, tx in zip(rxs, p):
+ self.assertEqual(rx[Ether].src, routed_src_mac)
+ self.assertEqual(rx[Ether].dst, sep1.mac)
+ rxip = rx[Ether].payload
+ txip = tx[Ether].payload
+ self.assertEqual(rxip.src, txip.src)
+ self.assertEqual(rxip.dst, txip.dst)
+
+ #
+ # redirect remote EP to remote (known then unknown) SEP
+ #
+
+ # remote SEP known again
+ sep5.add_vpp_config()
+
+ # contract to redirect to learnt SEP
+ VppGbpContract(
+ self, 402, epg_221.sclass, epg_222.sclass, acl_index,
+ [VppGbpContractRule(
+ VppEnum.vl_api_gbp_rule_action_t.GBP_API_RULE_REDIRECT,
+ VppEnum.vl_api_gbp_hash_mode_t.GBP_API_HASH_MODE_DST_IP,
+ [VppGbpContractNextHop(sep5.vmac, sep5.epg.bd,
+ sep5.ip4, sep5.epg.rd)]),
+ VppGbpContractRule(
+ VppEnum.vl_api_gbp_rule_action_t.GBP_API_RULE_REDIRECT,
+ VppEnum.vl_api_gbp_hash_mode_t.GBP_API_HASH_MODE_DST_IP,
+ [VppGbpContractNextHop(sep5.vmac, sep5.epg.bd,
+ sep5.ip6, sep5.epg.rd)])],
+ [ETH_P_IP, ETH_P_IPV6]).add_vpp_config()
+
+ # packets from unknown EP 221 to known EP in EPG 222
+ # should be redirected to known remote SEP
+ base = (Ether(src=self.pg7.remote_mac, dst=self.pg7.local_mac) /
+ IP(src=self.pg7.remote_ip4, dst=self.pg7.local_ip4) /
+ UDP(sport=1234, dport=48879) /
+ VXLAN(vni=444, gpid=441, flags=0x88) /
+ Ether(src="00:22:22:22:22:44", dst=str(self.router_mac)))
+ p = [(base /
+ IP(src="10.0.1.100", dst=ep3.ip4.address) /
+ UDP(sport=1234, dport=1234) /
+ Raw('\xa5' * 100)),
+ (base /
+ IPv6(src="2001:10::100", dst=ep3.ip6.address) /
+ UDP(sport=1234, dport=1234) /
+ Raw('\xa5' * 100))]
+
+ # unknown remote EP to local EP redirected to known remote SEP
+ rxs = self.send_and_expect(self.pg7, p, self.pg7)
+
+ for rx, tx in zip(rxs, p):
+ self.assertEqual(rx[Ether].src, self.pg7.local_mac)
+ self.assertEqual(rx[Ether].dst, self.pg7.remote_mac)
+ self.assertEqual(rx[IP].src, self.pg7.local_ip4)
+ self.assertEqual(rx[IP].dst, self.pg7.remote_ip4)
+ # this should use the programmed remote leaf TEP
+ self.assertEqual(rx[VXLAN].vni, 555)
+ self.assertEqual(rx[VXLAN].gpid, epg_221.sclass)
+ self.assertTrue(rx[VXLAN].flags.G)
+ self.assertTrue(rx[VXLAN].flags.Instance)
+ # redirect policy has been applied
+ self.assertTrue(rx[VXLAN].gpflags.A)
+ self.assertFalse(rx[VXLAN].gpflags.D)
+ rxip = rx[VXLAN][Ether].payload
+ txip = tx[VXLAN][Ether].payload
+ self.assertEqual(rxip.src, txip.src)
+ self.assertEqual(rxip.dst, txip.dst)
+
+ # endpoint learnt via the parent GBP-vxlan interface
+ self.assertTrue(find_gbp_endpoint(self,
+ vx_tun_l3._sw_if_index,
+ ip="10.0.1.100"))
+ self.assertTrue(find_gbp_endpoint(self,
+ vx_tun_l3._sw_if_index,
+ ip="2001:10::100"))
+
+ # remote SEP: it is now an unknown remote SEP and should go
+ # to spine proxy
+ sep5.remove_vpp_config()
+
+ # remote EP (coming from spine proxy) to local EP redirected to
+ # known remote SEP
+ rxs = self.send_and_expect(self.pg7, p, self.pg7)
+
+ for rx, tx in zip(rxs, p):
+ self.assertEqual(rx[Ether].src, self.pg7.local_mac)
+ self.assertEqual(rx[Ether].dst, self.pg7.remote_mac)
+ self.assertEqual(rx[IP].src, self.pg7.local_ip4)
+ self.assertEqual(rx[IP].dst, self.pg7.remote_ip4)
+ # this should use the spine proxy TEP
+ self.assertEqual(rx[VXLAN].vni, epg_320.bd.uu_fwd.vni)
+ self.assertEqual(rx[VXLAN].gpid, epg_221.sclass)
+ self.assertTrue(rx[VXLAN].flags.G)
+ self.assertTrue(rx[VXLAN].flags.Instance)
+ # redirect policy has been applied
+ self.assertTrue(rx[VXLAN].gpflags.A)
+ self.assertFalse(rx[VXLAN].gpflags.D)
+ rxip = rx[VXLAN][Ether].payload
+ txip = tx[VXLAN][Ether].payload
+ self.assertEqual(rxip.src, txip.src)
+ self.assertEqual(rxip.dst, txip.dst)
+
#
# cleanup
#
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
#
Code Review / vpp.git / blobdiff