diff options
Diffstat (limited to 'test/test_gbp.py')
| -rw-r--r-- | test/test_gbp.py | 117 |
1 files changed, 108 insertions, 9 deletions
diff --git a/test/test_gbp.py b/test/test_gbp.py index d716ab2668b..1b23cfffbe9 100644 --- a/test/test_gbp.py +++ b/test/test_gbp.py @@ -505,18 +505,20 @@ class VppGbpVxlanTunnel(VppInterface): GBP VXLAN tunnel """ - def __init__(self, test, vni, bd_rd_id, mode): + def __init__(self, test, vni, bd_rd_id, mode, src): super(VppGbpVxlanTunnel, self).__init__(test) self._test = test self.vni = vni self.bd_rd_id = bd_rd_id self.mode = mode + self.src = src def add_vpp_config(self): r = self._test.vapi.gbp_vxlan_tunnel_add( self.vni, self.bd_rd_id, - self.mode) + self.mode, + self.src) self.set_sw_if_index(r.sw_if_index) self._test.registry.register(self, self._test.logger) @@ -527,7 +529,7 @@ class VppGbpVxlanTunnel(VppInterface): return self.object_id() def object_id(self): - return "gbp-vxlan:%d" % (self.vni) + return "gbp-vxlan:%d" % (self.sw_if_index) def query_vpp_config(self): return find_gbp_vxlan(self._test, self.vni) @@ -1538,7 +1540,8 @@ class TestGBP(VppTestCase): # vx_tun_l2_1 = VppGbpVxlanTunnel( self, 99, bd1.bd_id, - VppEnum.vl_api_gbp_vxlan_tunnel_mode_t.GBP_VXLAN_TUNNEL_MODE_L2) + VppEnum.vl_api_gbp_vxlan_tunnel_mode_t.GBP_VXLAN_TUNNEL_MODE_L2, + self.pg2.local_ip4) vx_tun_l2_1.add_vpp_config() # @@ -1580,6 +1583,9 @@ class TestGBP(VppTestCase): # epg is not learnt, becasue the EPG is unknwon self.assertEqual(len(self.vapi.gbp_endpoint_dump()), 1) + # + # Learn new EPs from IP packets + # for ii, l in enumerate(learnt): # a packet with an sclass from a knwon EPG # arriving on an unknown TEP @@ -1617,7 +1623,7 @@ class TestGBP(VppTestCase): self.logger.info(self.vapi.cli("show gbp endpoint")) self.logger.info(self.vapi.cli("show gbp vxlan")) - self.logger.info(self.vapi.cli("show vxlan-gbp tunnel")) + self.logger.info(self.vapi.cli("show ip mfib")) # # If we sleep for the threshold time, the learnt endpoints should @@ -1628,6 +1634,95 @@ class TestGBP(VppTestCase): mac=l['mac']) # + # Learn new EPs from GARP packets received on the BD's mcast tunnel + # + for ii, l in enumerate(learnt): + # a packet with an sclass from a knwon EPG + # arriving on an unknown TEP + p = (Ether(src=self.pg2.remote_mac, + dst=self.pg2.local_mac) / + IP(src=self.pg2.remote_hosts[1].ip4, + dst="239.1.1.1") / + UDP(sport=1234, dport=48879) / + VXLAN(vni=88, gpid=112, flags=0x88) / + Ether(src=l['mac'], dst="ff:ff:ff:ff:ff:ff") / + ARP(op="who-has", + psrc=l['ip'], pdst=l['ip'], + hwsrc=l['mac'], hwdst="ff:ff:ff:ff:ff:ff")) + + rx = self.send_and_expect(self.pg4, [p], self.pg0) + + # the new TEP + tep1_sw_if_index = find_vxlan_gbp_tunnel( + self, + self.pg2.local_ip4, + self.pg2.remote_hosts[1].ip4, + 99) + self.assertNotEqual(INDEX_INVALID, tep1_sw_if_index) + + # + # the EP is learnt via the learnt TEP + # both from its MAC and its IP + # + 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['ip'])) + + # + # wait for the learnt endpoints to age out + # + for l in learnt: + self.wait_for_ep_timeout(vx_tun_l2_1.sw_if_index, + mac=l['mac']) + + # + # Learn new EPs from L2 packets + # + for ii, l in enumerate(learnt): + # a packet with an sclass from a knwon EPG + # arriving on an unknown TEP + p = (Ether(src=self.pg2.remote_mac, + dst=self.pg2.local_mac) / + IP(src=self.pg2.remote_hosts[1].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) / + Raw('\xa5' * 100)) + + rx = self.send_and_expect(self.pg2, [p], self.pg0) + + # the new TEP + tep1_sw_if_index = find_vxlan_gbp_tunnel( + self, + self.pg2.local_ip4, + self.pg2.remote_hosts[1].ip4, + 99) + self.assertNotEqual(INDEX_INVALID, tep1_sw_if_index) + + # + # the EP is learnt via the learnt TEP + # both from its MAC and its IP + # + self.assertTrue(find_gbp_endpoint(self, + vx_tun_l2_1.sw_if_index, + mac=l['mac'])) + + self.logger.info(self.vapi.cli("show gbp endpoint")) + self.logger.info(self.vapi.cli("show gbp vxlan")) + self.logger.info(self.vapi.cli("show vxlan-gbp tunnel")) + + # + # wait for the learnt endpoints to age out + # + for l in learnt: + self.wait_for_ep_timeout(vx_tun_l2_1.sw_if_index, + mac=l['mac']) + + # # repeat. the do not learn bit is set so the EPs are not learnt # for l in learnt: @@ -1934,7 +2029,8 @@ class TestGBP(VppTestCase): # vx_tun_l2_1 = VppGbpVxlanTunnel( self, 99, bd1.bd_id, - VppEnum.vl_api_gbp_vxlan_tunnel_mode_t.GBP_VXLAN_TUNNEL_MODE_L2) + VppEnum.vl_api_gbp_vxlan_tunnel_mode_t.GBP_VXLAN_TUNNEL_MODE_L2, + self.pg2.local_ip4) vx_tun_l2_1.add_vpp_config() # @@ -2109,7 +2205,8 @@ class TestGBP(VppTestCase): # vx_tun_l3 = VppGbpVxlanTunnel( self, 101, rd1.rd_id, - VppEnum.vl_api_gbp_vxlan_tunnel_mode_t.GBP_VXLAN_TUNNEL_MODE_L3) + VppEnum.vl_api_gbp_vxlan_tunnel_mode_t.GBP_VXLAN_TUNNEL_MODE_L3, + self.pg2.local_ip4) vx_tun_l3.add_vpp_config() # @@ -2905,7 +3002,8 @@ class TestGBP(VppTestCase): # vx_tun_l3 = VppGbpVxlanTunnel( self, 444, rd1.rd_id, - VppEnum.vl_api_gbp_vxlan_tunnel_mode_t.GBP_VXLAN_TUNNEL_MODE_L3) + VppEnum.vl_api_gbp_vxlan_tunnel_mode_t.GBP_VXLAN_TUNNEL_MODE_L3, + self.pg2.local_ip4) vx_tun_l3.add_vpp_config() c4 = VppGbpContract( @@ -3114,7 +3212,8 @@ class TestGBP(VppTestCase): # vx_tun_l3 = VppGbpVxlanTunnel( self, 444, rd1.rd_id, - VppEnum.vl_api_gbp_vxlan_tunnel_mode_t.GBP_VXLAN_TUNNEL_MODE_L3) + VppEnum.vl_api_gbp_vxlan_tunnel_mode_t.GBP_VXLAN_TUNNEL_MODE_L3, + self.pg2.local_ip4) vx_tun_l3.add_vpp_config() # |