+ @classmethod
+ def tearDownClass(cls):
+ super(TestVxlanGpe, cls).tearDownClass()
+
+ def setUp(self):
+ super(TestVxlanGpe, self).setUp()
+
+ def createVxLANInterfaces(self, port=4790):
+ # Create VXLAN-GPE VTEP on VPP pg0, and put vxlan_gpe_tunnel0
+ # and pg1 into BD.
+ self.dport = port
+
+ self.single_tunnel_vni = 0xabcde
+ self.single_tunnel_bd = 11
+ r = VppVxlanGpeTunnel(self,
+ src_addr=self.pg0.local_ip4,
+ dst_addr=self.pg0.remote_ip4,
+ src_port=port,
+ dst_port=port,
+ vni=self.single_tunnel_vni)
+ r.add_vpp_config()
+ self.vapi.sw_interface_set_l2_bridge(rx_sw_if_index=r.sw_if_index,
+ bd_id=self.single_tunnel_bd)
+ self.vapi.sw_interface_set_l2_bridge(
+ rx_sw_if_index=self.pg1.sw_if_index, bd_id=self.single_tunnel_bd)
+
+ # Setup vni 2 to test multicast flooding
+ self.n_ucast_tunnels = 10
+ self.mcast_flood_bd = 12
+ self.create_vxlan_gpe_flood_test_bd(self.mcast_flood_bd,
+ self.n_ucast_tunnels,
+ self.dport)
+ r = VppVxlanGpeTunnel(self,
+ src_addr=self.pg0.local_ip4,
+ dst_addr=self.mcast_ip4,
+ src_port=port,
+ dst_port=port,
+ mcast_sw_if_index=1,
+ vni=self.mcast_flood_bd)
+ r.add_vpp_config()
+ self.vapi.sw_interface_set_l2_bridge(rx_sw_if_index=r.sw_if_index,
+ bd_id=self.mcast_flood_bd)
+ self.vapi.sw_interface_set_l2_bridge(
+ rx_sw_if_index=self.pg2.sw_if_index, bd_id=self.mcast_flood_bd)
+
+ # Add and delete mcast tunnels to check stability
+ self.add_shared_mcast_dst_load(self.dport)
+ self.add_mcast_tunnels_load(self.dport)
+ self.del_shared_mcast_dst_load(self.dport)
+ self.del_mcast_tunnels_load(self.dport)
+
+ # Setup vni 3 to test unicast flooding
+ self.ucast_flood_bd = 13
+ self.create_vxlan_gpe_flood_test_bd(self.ucast_flood_bd,
+ self.n_ucast_tunnels,
+ self.dport)
+ self.vapi.sw_interface_set_l2_bridge(
+ rx_sw_if_index=self.pg3.sw_if_index, bd_id=self.ucast_flood_bd)
+
+ # Set scapy listen custom port for VxLAN
+ bind_layers(UDP, VXLAN, dport=self.dport)
+
+ """
+ Tests with default port (4790)
+ """
+ def test_decap(self):
+ """ Decapsulation test
+ from BridgeDoman
+ """
+ self.createVxLANInterfaces()
+ super(TestVxlanGpe, self).test_decap()
+
+ def test_encap(self):
+ """ Encapsulation test
+ from BridgeDoman
+ """
+ self.createVxLANInterfaces()
+ super(TestVxlanGpe, self).test_encap()
+
+ def test_ucast_flood(self):
+ """ Unicast flood test
+ from BridgeDoman
+ """
+ self.createVxLANInterfaces()
+ super(TestVxlanGpe, self).test_ucast_flood()
+
+ """
+ Tests with custom port (1112)
+ """
+ def test_decap_custom_port(self):
+ """ Decapsulation test custom port
+ from BridgeDoman
+ """
+ self.createVxLANInterfaces(1112)
+ super(TestVxlanGpe, self).test_decap()
+
+ def test_encap_custom_port(self):
+ """ Encapsulation test custom port
+ from BridgeDoman
+ """
+ self.createVxLANInterfaces(1112)
+ super(TestVxlanGpe, self).test_encap()
+
+ def test_ucast_flood_custom_port(self):
+ """ Unicast flood test custom port
+ from BridgeDoman
+ """
+ self.createVxLANInterfaces(1112)
+ super(TestVxlanGpe, self).test_ucast_flood()
+