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authorArtem Glazychev <artem.glazychev@xored.com>2020-12-01 02:39:21 +0700
committerOle Tr�an <otroan@employees.org>2021-02-05 11:53:38 +0000
commit839dcc0fb7313638d9b8f52a9db81350dddfe461 (patch)
treed2e0755fa29f190a3d39fa94a33449409dccee05 /test/test_vxlan6.py
parent6b354914c2acd58a1e9f8060cdcec28bf1be1bd1 (diff)
vxlan: add udp-port configuration support
Type: improvement Signed-off-by: Artem Glazychev <artem.glazychev@xored.com> Change-Id: Ie30d51ab4df5599b52f7335f863b930cd69dbdc1
Diffstat (limited to 'test/test_vxlan6.py')
-rw-r--r--test/test_vxlan6.py112
1 files changed, 101 insertions, 11 deletions
diff --git a/test/test_vxlan6.py b/test/test_vxlan6.py
index d9e2d8159d1..123cce9b7ba 100644
--- a/test/test_vxlan6.py
+++ b/test/test_vxlan6.py
@@ -6,7 +6,7 @@ from framework import VppTestCase, VppTestRunner
from template_bd import BridgeDomain
from scapy.layers.l2 import Ether
-from scapy.packet import Raw
+from scapy.packet import Raw, bind_layers
from scapy.layers.inet6 import IP, IPv6, UDP
from scapy.layers.vxlan import VXLAN
@@ -80,14 +80,14 @@ class TestVxlan6(BridgeDomain, VppTestCase):
self.assertEqual(pkt[IPv6].dst, type(self).mcast_ip6)
# Verify UDP destination port is VXLAN 4789, source UDP port could be
# arbitrary.
- self.assertEqual(pkt[UDP].dport, type(self).dport)
+ self.assertEqual(pkt[UDP].dport, self.dport)
# Verify UDP checksum
self.assert_udp_checksum_valid(pkt, ignore_zero_checksum=False)
# Verify VNI
self.assertEqual(pkt[VXLAN].vni, vni)
@classmethod
- def create_vxlan_flood_test_bd(cls, vni, n_ucast_tunnels):
+ def create_vxlan_flood_test_bd(cls, vni, n_ucast_tunnels, port):
# Create 10 ucast vxlan tunnels under bd
start = 10
end = start + n_ucast_tunnels
@@ -98,6 +98,7 @@ class TestVxlan6(BridgeDomain, VppTestCase):
register=False)
rip.add_vpp_config()
r = VppVxlanTunnel(cls, src=cls.pg0.local_ip6,
+ src_port=port, dst_port=port,
dst=dest_ip6, vni=vni)
r.add_vpp_config()
cls.vapi.sw_interface_set_l2_bridge(r.sw_if_index, bd_id=vni)
@@ -120,7 +121,6 @@ class TestVxlan6(BridgeDomain, VppTestCase):
super(TestVxlan6, cls).setUpClass()
try:
- cls.dport = 4789
cls.flags = 0x8
# Create 2 pg interfaces.
@@ -147,12 +147,17 @@ class TestVxlan6(BridgeDomain, VppTestCase):
def setUp(self):
super(TestVxlan6, self).setUp()
+
+ def createVxLANInterfaces(self, port=4789):
# Create VXLAN VTEP on VPP pg0, and put vxlan_tunnel0 and pg1
# into BD.
+ self.dport = port
+
self.single_tunnel_vni = 0x12345
self.single_tunnel_bd = 1
r = VppVxlanTunnel(self, src=self.pg0.local_ip6,
dst=self.pg0.remote_ip6,
+ src_port=self.dport, dst_port=self.dport,
vni=self.single_tunnel_vni)
r.add_vpp_config()
self.vapi.sw_interface_set_l2_bridge(rx_sw_if_index=r.sw_if_index,
@@ -164,8 +169,10 @@ class TestVxlan6(BridgeDomain, VppTestCase):
self.n_ucast_tunnels = 10
self.mcast_flood_bd = 2
self.create_vxlan_flood_test_bd(self.mcast_flood_bd,
- self.n_ucast_tunnels)
+ self.n_ucast_tunnels,
+ self.dport)
r = VppVxlanTunnel(self, src=self.pg0.local_ip6, dst=self.mcast_ip6,
+ src_port=self.dport, dst_port=self.dport,
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,
@@ -176,10 +183,14 @@ class TestVxlan6(BridgeDomain, VppTestCase):
# 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.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)
+
# Method to define VPP actions before tear down of the test case.
# Overrides tearDown method in VppTestCase class.
# @param self The object pointer.
@@ -192,11 +203,7 @@ class TestVxlan6(BridgeDomain, VppTestCase):
self.logger.info(self.vapi.cli("show bridge-domain 3 detail"))
self.logger.info(self.vapi.cli("show vxlan tunnel"))
- def test_encap_fragmented_packet(self):
- """ Encapsulation test send fragments from pg1
- Verify receipt of encapsulated frames on pg0
- """
-
+ def encap_fragmented_packet(self):
frame = (Ether(src='00:00:00:00:00:02', dst='00:00:00:00:00:01') /
IP(src='4.3.2.1', dst='1.2.3.4') /
UDP(sport=20000, dport=10000) /
@@ -221,6 +228,89 @@ class TestVxlan6(BridgeDomain, VppTestCase):
self.assertEqual(Ether(raw(frame))[IP], reassembled[IP])
+ """
+ Tests with default port (4789)
+ """
+ def test_decap(self):
+ """ Decapsulation test
+ from BridgeDoman
+ """
+ self.createVxLANInterfaces()
+ super(TestVxlan6, self).test_decap()
+
+ def test_encap(self):
+ """ Encapsulation test
+ from BridgeDoman
+ """
+ self.createVxLANInterfaces()
+ super(TestVxlan6, self).test_encap()
+
+ def test_encap_fragmented_packet(self):
+ """ Encapsulation test send fragments from pg1
+ Verify receipt of encapsulated frames on pg0
+ """
+ self.createVxLANInterfaces()
+ self.encap_fragmented_packet()
+
+ def test_ucast_flood(self):
+ """ Unicast flood test
+ from BridgeDoman
+ """
+ self.createVxLANInterfaces()
+ super(TestVxlan6, self).test_ucast_flood()
+
+ def test_mcast_flood(self):
+ """ Multicast flood test
+ from BridgeDoman
+ """
+ self.createVxLANInterfaces()
+ super(TestVxlan6, self).test_mcast_flood()
+
+ def test_mcast_rcv(self):
+ """ Multicast receive test
+ from BridgeDoman
+ """
+ self.createVxLANInterfaces()
+ super(TestVxlan6, self).test_mcast_rcv()
+
+ """
+ Tests with custom port
+ """
+ def test_decap_custom_port(self):
+ """ Decapsulation test custom port
+ from BridgeDoman
+ """
+ self.createVxLANInterfaces(1111)
+ super(TestVxlan6, self).test_decap()
+
+ def test_encap_custom_port(self):
+ """ Encapsulation test custom port
+ from BridgeDoman
+ """
+ self.createVxLANInterfaces(1111)
+ super(TestVxlan6, self).test_encap()
+
+ def test_ucast_flood_custom_port(self):
+ """ Unicast flood test custom port
+ from BridgeDoman
+ """
+ self.createVxLANInterfaces(1111)
+ super(TestVxlan6, self).test_ucast_flood()
+
+ def test_mcast_flood_custom_port(self):
+ """ Multicast flood test custom port
+ from BridgeDoman
+ """
+ self.createVxLANInterfaces(1111)
+ super(TestVxlan6, self).test_mcast_flood()
+
+ def test_mcast_rcv_custom_port(self):
+ """ Multicast receive test custom port
+ from BridgeDoman
+ """
+ self.createVxLANInterfaces(1111)
+ super(TestVxlan6, self).test_mcast_rcv()
+
if __name__ == '__main__':
unittest.main(testRunner=VppTestRunner)