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-rw-r--r--test/test_gbp.py117
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()
#