diff options
Diffstat (limited to 'test/test_gbp.py')
| -rw-r--r-- | test/test_gbp.py | 136 |
1 files changed, 102 insertions, 34 deletions
diff --git a/test/test_gbp.py b/test/test_gbp.py index cf9ad251d4b..4d8328474b9 100644 --- a/test/test_gbp.py +++ b/test/test_gbp.py @@ -5,7 +5,7 @@ import unittest from scapy.packet import Raw from scapy.layers.l2 import Ether, ARP, Dot1Q -from scapy.layers.inet import IP, UDP +from scapy.layers.inet import IP, UDP, ICMP from scapy.layers.inet6 import IPv6, ICMPv6ND_NS, ICMPv6NDOptSrcLLAddr, \ ICMPv6ND_NA from scapy.utils6 import in6_getnsma, in6_getnsmac @@ -19,7 +19,7 @@ from vpp_interface import VppInterface from vpp_ip_route import VppIpRoute, VppRoutePath, VppIpTable, \ VppIpInterfaceAddress, VppIpInterfaceBind, find_route from vpp_l2 import VppBridgeDomain, VppBridgeDomainPort, \ - VppBridgeDomainArpEntry, VppL2FibEntry, find_bridge_domain_port + VppBridgeDomainArpEntry, VppL2FibEntry, find_bridge_domain_port, VppL2Vtr from vpp_sub_interface import VppDot1QSubint from vpp_ip import VppIpAddress, VppIpPrefix from vpp_papi import VppEnum, MACAddress @@ -68,10 +68,6 @@ class VppGbpEndpoint(VppObject): return str(self.vmac) @property - def mac(self): - return self.itf.remote_mac - - @property def ip4(self): return self._ip4 @@ -3197,7 +3193,12 @@ class TestGBP(VppTestCase): # vlan_100 = VppDot1QSubint(self, self.pg0, 100) vlan_100.admin_up() - ext_itf = VppGbpExtItf(self, vlan_100, bd1, rd1) + VppL2Vtr(self, vlan_100, L2_VTR_OP.L2_POP_1).add_vpp_config() + vlan_101 = VppDot1QSubint(self, self.pg0, 101) + vlan_101.admin_up() + VppL2Vtr(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() # @@ -3210,15 +3211,44 @@ class TestGBP(VppTestCase): vx_tun_l3.add_vpp_config() # + # External Endpoints + # + eep1 = VppGbpEndpoint(self, vlan_100, + epg_220, None, + "10.0.0.1", "11.0.0.1", + "2001:10::1", "3001::1", + ep_flags.GBP_API_ENDPOINT_FLAG_EXTERNAL) + eep1.add_vpp_config() + eep2 = VppGbpEndpoint(self, vlan_101, + epg_220, None, + "10.0.0.2", "11.0.0.2", + "2001:10::2", "3001::2", + ep_flags.GBP_API_ENDPOINT_FLAG_EXTERNAL) + eep2.add_vpp_config() + + # + # A remote endpoint + # + rep = VppGbpEndpoint(self, vx_tun_l3, + epg_220, None, + "10.0.0.101", "11.0.0.101", + "2001:10::101", "3001::101", + ep_flags.GBP_API_ENDPOINT_FLAG_REMOTE, + self.pg7.local_ip4, + self.pg7.remote_ip4, + mac=None) + rep.add_vpp_config() + + # # packets destined to unknown addresses in the BVI's subnet # are ARP'd for # - p4 = (Ether(src=self.pg0.remote_mac, dst=str(self.router_mac)) / + p4 = (Ether(src=eep1.mac, dst=str(self.router_mac)) / Dot1Q(vlan=100) / IP(src="10.0.0.1", dst="10.0.0.88") / UDP(sport=1234, dport=1234) / Raw('\xa5' * 100)) - p6 = (Ether(src=self.pg0.remote_mac, dst=str(self.router_mac)) / + p6 = (Ether(src=eep1.mac, dst=str(self.router_mac)) / Dot1Q(vlan=100) / IPv6(src="2001:10::1", dst="2001:10::88") / UDP(sport=1234, dport=1234) / @@ -3244,29 +3274,6 @@ class TestGBP(VppTestCase): self.assertTrue(inner.haslayer(ARP)) # - # An external Endpoint - # - eep = VppGbpEndpoint(self, vlan_100, - epg_220, None, - "10.0.0.1", "11.0.0.1", - "2001:10::1", "3001::1", - ep_flags.GBP_API_ENDPOINT_FLAG_EXTERNAL) - eep.add_vpp_config() - - # - # A remote endpoint - # - rep = VppGbpEndpoint(self, vx_tun_l3, - epg_220, None, - "10.0.0.101", "11.0.0.101", - "2001:10::101", "3001::101", - ep_flags.GBP_API_ENDPOINT_FLAG_REMOTE, - self.pg7.local_ip4, - self.pg7.remote_ip4, - mac=None) - rep.add_vpp_config() - - # # remote to external # p = (Ether(src=self.pg7.remote_mac, @@ -3283,11 +3290,41 @@ class TestGBP(VppTestCase): rxs = self.send_and_expect(self.pg7, p * 1, self.pg0) # + # local EP pings router + # + p = (Ether(src=eep1.mac, dst=str(self.router_mac)) / + Dot1Q(vlan=100) / + IP(src=eep1.ip4.address, dst="10.0.0.128") / + ICMP(type='echo-request')) + + rxs = self.send_and_expect(self.pg0, p * 1, self.pg0) + + for rx in rxs: + self.assertEqual(rx[Ether].src, str(self.router_mac)) + self.assertEqual(rx[Ether].dst, eep1.mac) + self.assertEqual(rx[Dot1Q].vlan, 100) + + # + # local EP pings other local EP + # + p = (Ether(src=eep1.mac, dst=eep2.mac) / + Dot1Q(vlan=100) / + IP(src=eep1.ip4.address, dst=eep2.ip4.address) / + ICMP(type='echo-request')) + + rxs = self.send_and_expect(self.pg0, p * 1, self.pg0) + + for rx in rxs: + self.assertEqual(rx[Ether].src, eep1.mac) + self.assertEqual(rx[Ether].dst, eep2.mac) + self.assertEqual(rx[Dot1Q].vlan, 101) + + # # A subnet reachable through the external EP # ip_220 = VppIpRoute(self, "10.220.0.0", 24, - [VppRoutePath(eep.ip4.address, - eep.epg.bvi.sw_if_index)], + [VppRoutePath(eep1.ip4.address, + eep1.epg.bvi.sw_if_index)], table_id=t4.table_id) ip_220.add_vpp_config() @@ -3311,9 +3348,40 @@ class TestGBP(VppTestCase): rxs = self.send_and_expect(self.pg7, p * 1, self.pg0) # + # A subnet reachable through the external EP + # + ip_221 = VppIpRoute(self, "10.221.0.0", 24, + [VppRoutePath(eep2.ip4.address, + eep2.epg.bvi.sw_if_index)], + table_id=t4.table_id) + ip_221.add_vpp_config() + + l3o_221 = VppGbpSubnet( + self, rd1, "10.221.0.0", 24, + VppEnum.vl_api_gbp_subnet_type_t.GBP_API_SUBNET_L3_OUT, + epg=epg_220) + l3o_221.add_vpp_config() + + # + # ping between hosts in remote subnets + # + p = (Ether(src=eep1.mac, dst=str(self.router_mac)) / + Dot1Q(vlan=100) / + IP(src="10.220.0.1", dst="10.221.0.1") / + ICMP(type='echo-request')) + + rxs = self.send_and_expect(self.pg0, p * 1, self.pg0) + + for rx in rxs: + self.assertEqual(rx[Ether].src, str(self.router_mac)) + self.assertEqual(rx[Ether].dst, eep2.mac) + self.assertEqual(rx[Dot1Q].vlan, 101) + + # # cleanup # self.pg7.unconfig_ip4() + vlan_100.set_vtr(L2_VTR_OP.L2_DISABLED) if __name__ == '__main__': |