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-rw-r--r--test/test_span.py8
-rw-r--r--test/test_vxlan.py118
-rw-r--r--test/test_vxlan6.py73
-rw-r--r--test/vpp_vxlan_tunnel.py65
4 files changed, 172 insertions, 92 deletions
diff --git a/test/test_span.py b/test/test_span.py
index 7d58bdfebd2..ecefe153706 100644
--- a/test/test_span.py
+++ b/test/test_span.py
@@ -11,6 +11,7 @@ from framework import VppTestCase, VppTestRunner
from util import Host, ppp
from vpp_sub_interface import L2_VTR_OP, VppDot1QSubint, VppDot1ADSubint
from vpp_gre_interface import VppGreInterface
+from vpp_vxlan_tunnel import VppVxlanTunnel
from collections import namedtuple
from vpp_papi import VppEnum
@@ -53,12 +54,11 @@ class TestSpan(VppTestCase):
i.config_ip4()
i.resolve_arp()
- cls.vxlan = cls.vapi.vxlan_add_del_tunnel(
- src_address=cls.pg2.local_ip4n, dst_address=cls.pg2.remote_ip4n,
- is_add=1, vni=1111)
-
def setUp(self):
super(TestSpan, self).setUp()
+ self.vxlan = VppVxlanTunnel(self, src=self.pg2.local_ip4,
+ dst=self.pg2.remote_ip4, vni=1111)
+ self.vxlan.add_vpp_config()
self.reset_packet_infos()
def tearDown(self):
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
diff --git a/test/test_vxlan6.py b/test/test_vxlan6.py
index b1fda508394..53658433ef7 100644
--- a/test/test_vxlan6.py
+++ b/test/test_vxlan6.py
@@ -10,6 +10,7 @@ from scapy.layers.inet6 import IPv6, 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
@@ -88,15 +89,14 @@ class TestVxlan6(BridgeDomain, VppTestCase):
start = 10
end = start + n_ucast_tunnels
for dest_ip6 in cls.ip_range(start, end):
- dest_ip6n = socket.inet_pton(socket.AF_INET6, dest_ip6)
# add host route so dest ip will not be resolved
rip = VppIpRoute(cls, dest_ip6, 128,
[VppRoutePath(cls.pg0.remote_ip6, INVALID_INDEX)],
register=False)
rip.add_vpp_config()
- r = cls.vapi.vxlan_add_del_tunnel(src_address=cls.pg0.local_ip6n,
- dst_address=dest_ip6n, is_ipv6=1,
- vni=vni)
+ r = VppVxlanTunnel(cls, src=cls.pg0.local_ip6,
+ dst=dest_ip6, vni=vni)
+ r.add_vpp_config()
cls.vapi.sw_interface_set_l2_bridge(r.sw_if_index, bd_id=vni)
@classmethod
@@ -135,38 +135,6 @@ class TestVxlan6(BridgeDomain, VppTestCase):
cls.mcast_ip6n = socket.inet_pton(socket.AF_INET6, cls.mcast_ip6)
cls.mcast_mac = "33:33:00:00:00:%02x" % (1)
- # 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_ip6n,
- dst_address=cls.pg0.remote_ip6n,
- is_ipv6=1,
- 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_ip6n,
- dst_address=cls.mcast_ip6n,
- mcast_sw_if_index=1, is_ipv6=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)
-
- # 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(TestVxlan6, cls).tearDownClass()
raise
@@ -175,6 +143,39 @@ class TestVxlan6(BridgeDomain, VppTestCase):
def tearDownClass(cls):
super(TestVxlan6, cls).tearDownClass()
+ def setUp(self):
+ super(TestVxlan6, 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_ip6,
+ dst=self.pg0.remote_ip6, 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_ip6, dst=self.mcast_ip6,
+ 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)
+
+ # 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)
+
# Method to define VPP actions before tear down of the test case.
# Overrides tearDown method in VppTestCase class.
# @param self The object pointer.
diff --git a/test/vpp_vxlan_tunnel.py b/test/vpp_vxlan_tunnel.py
new file mode 100644
index 00000000000..0f6ecb771f5
--- /dev/null
+++ b/test/vpp_vxlan_tunnel.py
@@ -0,0 +1,65 @@
+from vpp_interface import VppInterface
+from vpp_papi import VppEnum
+
+
+INDEX_INVALID = 0xffffffff
+
+
+def find_vxlan_tunnel(test, src, dst, vni):
+ ts = test.vapi.vxlan_tunnel_dump(INDEX_INVALID)
+ for t in ts:
+ if src == str(t.src_address) and \
+ dst == str(t.dst_address) and \
+ t.vni == vni:
+ return t.sw_if_index
+ return INDEX_INVALID
+
+
+class VppVxlanTunnel(VppInterface):
+ """
+ VPP VXLAN interface
+ """
+
+ def __init__(self, test, src, dst, vni, mcast_itf=None,
+ mcast_sw_if_index=INDEX_INVALID,
+ decap_next_index=INDEX_INVALID,
+ encap_vrf_id=None, instance=0xffffffff):
+ """ Create VXLAN Tunnel interface """
+ super(VppVxlanTunnel, self).__init__(test)
+ self.src = src
+ self.dst = dst
+ self.vni = vni
+ self.mcast_itf = mcast_itf
+ self.mcast_sw_if_index = mcast_sw_if_index
+ self.encap_vrf_id = encap_vrf_id
+ self.decap_next_index = decap_next_index
+ self.instance = instance
+
+ if (self.mcast_itf):
+ self.mcast_sw_if_index = self.mcast_itf.sw_if_index
+
+ def add_vpp_config(self):
+ reply = self.test.vapi.vxlan_add_del_tunnel(
+ is_add=1, src_address=self.src, dst_address=self.dst, vni=self.vni,
+ mcast_sw_if_index=self.mcast_sw_if_index,
+ encap_vrf_id=self.encap_vrf_id,
+ instance=self.instance, decap_next_index=self.decap_next_index)
+ self.set_sw_if_index(reply.sw_if_index)
+ self._test.registry.register(self, self._test.logger)
+
+ def remove_vpp_config(self):
+ self.test.vapi.vxlan_add_del_tunnel(
+ is_add=0, src_address=self.src, dst_address=self.dst, vni=self.vni,
+ mcast_sw_if_index=self.mcast_sw_if_index,
+ encap_vrf_id=self.encap_vrf_id, instance=self.instance,
+ decap_next_index=self.decap_next_index)
+
+ def query_vpp_config(self):
+ return (INDEX_INVALID != find_vxlan_tunnel(self._test,
+ self.src,
+ self.dst,
+ self.vni))
+
+ def object_id(self):
+ return "vxlan-%d-%d-%s-%s" % (self.sw_if_index, self.vni,
+ self.src, self.dst)