diff options
Diffstat (limited to 'test/test_vxlan.py')
| -rw-r--r-- | test/test_vxlan.py | 118 |
1 files changed, 66 insertions, 52 deletions
diff --git a/test/test_vxlan.py b/test/test_vxlan.py index 7613054882a..910611c63cc 100644 --- a/test/test_vxlan.py +++ b/test/test_vxlan.py @@ -12,6 +12,7 @@ from scapy.layers.inet import IP, UDP from scapy.layers.vxlan import VXLAN from scapy.utils import atol from vpp_ip_route import VppIpRoute, VppRoutePath +from vpp_vxlan_tunnel import VppVxlanTunnel from vpp_ip import INVALID_INDEX @@ -98,8 +99,9 @@ class TestVxlan(BridgeDomain, VppTestCase): rip.add_vpp_config() dest_ip4n = socket.inet_pton(socket.AF_INET, dest_ip4) - r = cls.vapi.vxlan_add_del_tunnel(src_address=cls.pg0.local_ip4n, - dst_address=dest_ip4n, vni=vni) + r = VppVxlanTunnel(cls, src=cls.pg0.local_ip4, + dst=dest_ip4, vni=vni) + r.add_vpp_config() cls.vapi.sw_interface_set_l2_bridge(r.sw_if_index, bd_id=vni) @classmethod @@ -112,12 +114,14 @@ class TestVxlan(BridgeDomain, VppTestCase): vni_start = 10000 vni_end = vni_start + n_shared_dst_tunnels for vni in range(vni_start, vni_end): - r = cls.vapi.vxlan_add_del_tunnel(src_address=cls.pg0.local_ip4n, - dst_address=cls.mcast_ip4n, - mcast_sw_if_index=1, - is_add=is_add, vni=vni) - if r.sw_if_index == 0xffffffff: - raise ValueError("bad sw_if_index: ~0") + r = VppVxlanTunnel(cls, src=cls.pg0.local_ip4, + dst=cls.mcast_ip4, mcast_sw_if_index=1, vni=vni) + if is_add: + r.add_vpp_config() + if r.sw_if_index == 0xffffffff: + raise ValueError("bad sw_if_index: ~0") + else: + r.remove_vpp_config() @classmethod def add_shared_mcast_dst_load(cls): @@ -135,13 +139,15 @@ class TestVxlan(BridgeDomain, VppTestCase): n_distinct_dst_tunnels = 200 ip_range_start = 10 ip_range_end = ip_range_start + n_distinct_dst_tunnels - for dest_ip4n in ip4n_range(cls.mcast_ip4n, ip_range_start, - ip_range_end): - vni = bytearray(dest_ip4n)[3] - cls.vapi.vxlan_add_del_tunnel(src_address=cls.pg0.local_ip4n, - dst_address=dest_ip4n, - mcast_sw_if_index=1, is_add=is_add, - vni=vni) + for dest_ip4 in ip4_range(cls.mcast_ip4, ip_range_start, + ip_range_end): + vni = bytearray(socket.inet_pton(socket.AF_INET, dest_ip4))[3] + r = VppVxlanTunnel(cls, src=cls.pg0.local_ip4, + dst=dest_ip4, mcast_sw_if_index=1, vni=vni) + if is_add: + r.add_vpp_config() + else: + r.remove_vpp_config() @classmethod def add_mcast_tunnels_load(cls): @@ -182,43 +188,6 @@ class TestVxlan(BridgeDomain, VppTestCase): cls.mcast_mac = "01:00:5e:%02x:%02x:%02x" % ( (iplong >> 16) & 0x7F, (iplong >> 8) & 0xFF, iplong & 0xFF) - # Create VXLAN VTEP on VPP pg0, and put vxlan_tunnel0 and pg1 - # into BD. - cls.single_tunnel_bd = 1 - r = cls.vapi.vxlan_add_del_tunnel(src_address=cls.pg0.local_ip4n, - dst_address=cls.pg0.remote_ip4n, - vni=cls.single_tunnel_bd) - cls.vapi.sw_interface_set_l2_bridge(rx_sw_if_index=r.sw_if_index, - bd_id=cls.single_tunnel_bd) - cls.vapi.sw_interface_set_l2_bridge( - rx_sw_if_index=cls.pg1.sw_if_index, bd_id=cls.single_tunnel_bd) - - # Setup vni 2 to test multicast flooding - cls.n_ucast_tunnels = 10 - cls.mcast_flood_bd = 2 - cls.create_vxlan_flood_test_bd(cls.mcast_flood_bd, - cls.n_ucast_tunnels) - r = cls.vapi.vxlan_add_del_tunnel(src_address=cls.pg0.local_ip4n, - dst_address=cls.mcast_ip4n, - mcast_sw_if_index=1, - vni=cls.mcast_flood_bd) - cls.vapi.sw_interface_set_l2_bridge(rx_sw_if_index=r.sw_if_index, - bd_id=cls.mcast_flood_bd) - cls.vapi.sw_interface_set_l2_bridge( - rx_sw_if_index=cls.pg2.sw_if_index, bd_id=cls.mcast_flood_bd) - - # Add and delete mcast tunnels to check stability - cls.add_shared_mcast_dst_load() - cls.add_mcast_tunnels_load() - cls.del_shared_mcast_dst_load() - cls.del_mcast_tunnels_load() - - # Setup vni 3 to test unicast flooding - cls.ucast_flood_bd = 3 - cls.create_vxlan_flood_test_bd(cls.ucast_flood_bd, - cls.n_ucast_tunnels) - cls.vapi.sw_interface_set_l2_bridge( - rx_sw_if_index=cls.pg3.sw_if_index, bd_id=cls.ucast_flood_bd) except Exception: super(TestVxlan, cls).tearDownClass() raise @@ -227,6 +196,51 @@ class TestVxlan(BridgeDomain, VppTestCase): def tearDownClass(cls): super(TestVxlan, cls).tearDownClass() + def setUp(self): + super(TestVxlan, self).setUp() + # Create VXLAN VTEP on VPP pg0, and put vxlan_tunnel0 and pg1 + # into BD. + self.single_tunnel_bd = 1 + r = VppVxlanTunnel(self, src=self.pg0.local_ip4, + dst=self.pg0.remote_ip4, vni=self.single_tunnel_bd) + 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 = 2 + self.create_vxlan_flood_test_bd(self.mcast_flood_bd, + self.n_ucast_tunnels) + r = VppVxlanTunnel(self, src=self.pg0.local_ip4, dst=self.mcast_ip4, + 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.add_mcast_tunnels_load() + self.del_shared_mcast_dst_load() + self.del_mcast_tunnels_load() + + # Setup vni 3 to test unicast flooding + self.ucast_flood_bd = 3 + self.create_vxlan_flood_test_bd(self.ucast_flood_bd, + self.n_ucast_tunnels) + self.vapi.sw_interface_set_l2_bridge( + rx_sw_if_index=self.pg3.sw_if_index, bd_id=self.ucast_flood_bd) + + def test_decap(self): + """ Decapsulation test + from BridgeDoman + """ + super(TestVxlan, self).test_decap() + def test_encap_big_packet(self): """ Encapsulation test send big frame from pg1 Verify receipt of encapsulated frames on pg0 |