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authorArtem Glazychev <artem.glazychev@xored.com>2021-05-28 19:09:14 +0700
committerDamjan Marion <dmarion@me.com>2021-10-08 11:38:56 +0000
commitea96292985760b7fc3af54669e3eab35e7561a10 (patch)
tree05a0317fb9cb7460f86056e16d256e448147eeaa /test
parent3f59c639609be9768f592111e5f8a8a2c23db3ac (diff)
vxlan-gpe: add udp-port configuration support
similar behavior as here: 839dcc0fb7313638d9b8f52a9db81350dddfe461 Type: improvement Signed-off-by: Artem Glazychev <artem.glazychev@xored.com> Change-Id: I1b0a8f8f3dab48839e27df7065cf5f786cf0b5e9
Diffstat (limited to 'test')
-rw-r--r--test/test_vxlan_gpe.py227
-rw-r--r--test/vpp_papi_provider.py37
-rw-r--r--test/vpp_vxlan_gpe_tunnel.py83
3 files changed, 235 insertions, 112 deletions
diff --git a/test/test_vxlan_gpe.py b/test/test_vxlan_gpe.py
index c5d6bf07f7c..28c31ccd3bb 100644
--- a/test/test_vxlan_gpe.py
+++ b/test/test_vxlan_gpe.py
@@ -7,13 +7,13 @@ from framework import VppTestCase, VppTestRunner, running_extended_tests
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.inet import IP, UDP
from scapy.layers.vxlan import VXLAN
import util
from vpp_ip_route import VppIpRoute, VppRoutePath
-
+from vpp_vxlan_gpe_tunnel import VppVxlanGpeTunnel
from vpp_ip import INVALID_INDEX
@@ -79,14 +79,14 @@ class TestVxlanGpe(BridgeDomain, VppTestCase):
self.assertEqual(pkt[IP].dst, type(self).mcast_ip4)
# Verify UDP destination port is VXLAN-GPE 4790, 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)
# Verify VNI
self.assertEqual(pkt[VXLAN].vni, vni)
@classmethod
- def create_vxlan_gpe_flood_test_bd(cls, vni, n_ucast_tunnels):
+ def create_vxlan_gpe_flood_test_bd(cls, vni, n_ucast_tunnels, port):
# Create 10 ucast vxlan tunnels under bd
ip_range_start = 10
ip_range_end = ip_range_start + n_ucast_tunnels
@@ -100,15 +100,18 @@ class TestVxlanGpe(BridgeDomain, VppTestCase):
register=False)
rip.add_vpp_config()
- r = cls.vapi.vxlan_gpe_add_del_tunnel(
- src_addr=cls.pg0.local_ip4,
- dst_addr=dest_ip4,
- vni=vni)
+ r = VppVxlanGpeTunnel(cls,
+ src_addr=cls.pg0.local_ip4,
+ dst_addr=dest_ip4,
+ src_port=port,
+ dst_port=port,
+ vni=vni)
+ r.add_vpp_config()
cls.vapi.sw_interface_set_l2_bridge(rx_sw_if_index=r.sw_if_index,
bd_id=vni)
@classmethod
- def add_del_shared_mcast_dst_load(cls, is_add):
+ def add_del_shared_mcast_dst_load(cls, port, is_add):
"""
add or del tunnels sharing the same mcast dst
to test vxlan_gpe ref_count mechanism
@@ -117,25 +120,30 @@ class TestVxlanGpe(BridgeDomain, VppTestCase):
vni_start = 1000
vni_end = vni_start + n_shared_dst_tunnels
for vni in range(vni_start, vni_end):
- r = cls.vapi.vxlan_gpe_add_del_tunnel(
- local=cls.pg0.local_ip4,
- remote=cls.mcast_ip4,
- mcast_sw_if_index=1,
- vni=vni,
- is_add=is_add)
- if r.sw_if_index == 0xffffffff:
- raise ValueError("bad sw_if_index: ~0")
+ r = VppVxlanGpeTunnel(cls,
+ src_addr=cls.pg0.local_ip4,
+ dst_addr=cls.mcast_ip4,
+ src_port=port,
+ dst_port=port,
+ 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):
- cls.add_del_shared_mcast_dst_load(is_add=1)
+ def add_shared_mcast_dst_load(cls, port):
+ cls.add_del_shared_mcast_dst_load(port=port, is_add=1)
@classmethod
- def del_shared_mcast_dst_load(cls):
- cls.add_del_shared_mcast_dst_load(is_add=0)
+ def del_shared_mcast_dst_load(cls, port):
+ cls.add_del_shared_mcast_dst_load(port=port, is_add=0)
@classmethod
- def add_del_mcast_tunnels_load(cls, is_add):
+ def add_del_mcast_tunnels_load(cls, port, is_add):
"""
add or del tunnels to test vxlan_gpe stability
"""
@@ -145,20 +153,25 @@ class TestVxlanGpe(BridgeDomain, VppTestCase):
for dest_ip4 in ip4_range(cls.mcast_ip4, ip_range_start,
ip_range_end):
vni = int(dest_ip4.split(".")[3])
- cls.vapi.vxlan_gpe_add_del_tunnel(
- src_addr=cls.pg0.local_ip4,
- dst_addr=dest_ip4,
- mcast_sw_if_index=1,
- vni=vni,
- is_add=is_add)
+ r = VppVxlanGpeTunnel(cls,
+ src_addr=cls.pg0.local_ip4,
+ dst_addr=dest_ip4,
+ src_port=port,
+ dst_port=port,
+ 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):
- cls.add_del_mcast_tunnels_load(is_add=1)
+ def add_mcast_tunnels_load(cls, port):
+ cls.add_del_mcast_tunnels_load(port=port, is_add=1)
@classmethod
- def del_mcast_tunnels_load(cls):
- cls.add_del_mcast_tunnels_load(is_add=0)
+ def del_mcast_tunnels_load(cls, port):
+ cls.add_del_mcast_tunnels_load(port=port, is_add=0)
# Class method to start the VXLAN-GPE test case.
# Overrides setUpClass method in VppTestCase class.
@@ -170,7 +183,6 @@ class TestVxlanGpe(BridgeDomain, VppTestCase):
super(TestVxlanGpe, cls).setUpClass()
try:
- cls.dport = 4790
cls.flags = 0x0c
# Create 2 pg interfaces.
@@ -187,55 +199,120 @@ class TestVxlanGpe(BridgeDomain, VppTestCase):
# Our Multicast address
cls.mcast_ip4 = '239.1.1.1'
cls.mcast_mac = util.mcast_ip_to_mac(cls.mcast_ip4)
-
- # Create VXLAN-GPE VTEP on VPP pg0, and put vxlan_gpe_tunnel0
- # and pg1 into BD.
- cls.single_tunnel_vni = 0xabcde
- cls.single_tunnel_bd = 11
- r = cls.vapi.vxlan_gpe_add_del_tunnel(
- src_addr=cls.pg0.local_ip4,
- dst_addr=cls.pg0.remote_ip4,
- vni=cls.single_tunnel_vni)
- 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 = 12
- cls.create_vxlan_gpe_flood_test_bd(cls.mcast_flood_bd,
- cls.n_ucast_tunnels)
- r = cls.vapi.vxlan_gpe_add_del_tunnel(
- src_addr=cls.pg0.local_ip4,
- dst_addr=cls.mcast_ip4,
- 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 = 13
- cls.create_vxlan_gpe_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(TestVxlanGpe, cls).tearDownClass()
+ cls.tearDownClass()
raise
@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()
+
@unittest.skip("test disabled for vxlan-gpe")
def test_mcast_flood(self):
""" inherited from BridgeDomain """
diff --git a/test/vpp_papi_provider.py b/test/vpp_papi_provider.py
index 7e87b2c5cd3..0d521455abf 100644
--- a/test/vpp_papi_provider.py
+++ b/test/vpp_papi_provider.py
@@ -93,8 +93,6 @@ defaultmapping = {
'vxlan_add_del_tunnel': {'mcast_sw_if_index': 4294967295, 'is_add': 1,
'decap_next_index': 4294967295,
'instance': 4294967295, },
- 'vxlan_gpe_add_del_tunnel': {'mcast_sw_if_index': 4294967295, 'is_add': 1,
- 'protocol': 3, },
'want_bfd_events': {'enable_disable': 1, },
'want_igmp_events': {'enable': 1, },
'want_interface_events': {'enable_disable': 1, },
@@ -654,41 +652,6 @@ class VppPapiProvider(object):
'is_ip6': is_ip6
}})
- def vxlan_gpe_add_del_tunnel(
- self,
- src_addr,
- dst_addr,
- mcast_sw_if_index=0xFFFFFFFF,
- is_add=1,
- is_ipv6=0,
- encap_vrf_id=0,
- decap_vrf_id=0,
- protocol=3,
- vni=0):
- """
-
- :param local:
- :param remote:
- :param is_add: (Default value = 1)
- :param is_ipv6: (Default value = 0)
- :param encap_vrf_id: (Default value = 0)
- :param decap_vrf_id: (Default value = 0)
- :param mcast_sw_if_index: (Default value = 0xFFFFFFFF)
- :param protocol: (Default value = 3)
- :param vni: (Default value = 0)
-
- """
- return self.api(self.papi.vxlan_gpe_add_del_tunnel,
- {'is_add': is_add,
- 'is_ipv6': is_ipv6,
- 'local': src_addr,
- 'remote': dst_addr,
- 'mcast_sw_if_index': mcast_sw_if_index,
- 'encap_vrf_id': encap_vrf_id,
- 'decap_vrf_id': decap_vrf_id,
- 'protocol': protocol,
- 'vni': vni})
-
def vxlan_gbp_tunnel_dump(self, sw_if_index=0xffffffff):
return self.api(self.papi.vxlan_gbp_tunnel_dump,
{'sw_if_index': sw_if_index})
diff --git a/test/vpp_vxlan_gpe_tunnel.py b/test/vpp_vxlan_gpe_tunnel.py
new file mode 100644
index 00000000000..cff5e456aee
--- /dev/null
+++ b/test/vpp_vxlan_gpe_tunnel.py
@@ -0,0 +1,83 @@
+from vpp_interface import VppInterface
+from vpp_papi import VppEnum
+
+
+INDEX_INVALID = 0xffffffff
+DEFAULT_PORT = 4790
+UNDEFINED_PORT = 0
+
+
+def find_vxlan_gpe_tunnel(test, src, dst, s_port, d_port, vni):
+ ts = test.vapi.vxlan_gpe_tunnel_v2_dump(INDEX_INVALID)
+
+ src_port = DEFAULT_PORT
+ if s_port != UNDEFINED_PORT:
+ src_port = s_port
+
+ dst_port = DEFAULT_PORT
+ if d_port != UNDEFINED_PORT:
+ dst_port = d_port
+
+ for t in ts:
+ if src == str(t.local) and \
+ dst == str(t.remote) and \
+ src_port == t.local_port and \
+ dst_port == t.remote_port and \
+ t.vni == vni:
+ return t.sw_if_index
+ return INDEX_INVALID
+
+
+class VppVxlanGpeTunnel(VppInterface):
+ """
+ VPP VXLAN GPE interface
+ """
+
+ def __init__(self, test, src_addr, dst_addr, vni,
+ src_port=UNDEFINED_PORT, dst_port=UNDEFINED_PORT,
+ mcast_sw_if_index=INDEX_INVALID,
+ encap_vrf_id=None,
+ decap_vrf_id=None, protocol=3):
+ """ Create VXLAN GPE Tunnel interface """
+ super(VppVxlanGpeTunnel, self).__init__(test)
+ self.src = src_addr
+ self.dst = dst_addr
+ self.vni = vni
+ self.src_port = src_port
+ self.dst_port = dst_port
+ self.mcast_sw_if_index = mcast_sw_if_index
+ self.encap_vrf_id = encap_vrf_id
+ self.decap_vrf_id = decap_vrf_id
+ self.protocol = 3
+
+ def add_vpp_config(self):
+ reply = self.test.vapi.vxlan_gpe_add_del_tunnel_v2(
+ is_add=1, local=self.src, remote=self.dst, vni=self.vni,
+ local_port=self.src_port, remote_port=self.dst_port,
+ mcast_sw_if_index=self.mcast_sw_if_index,
+ encap_vrf_id=self.encap_vrf_id,
+ decap_vrf_id=self.decap_vrf_id,
+ protocol=self.protocol)
+ 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_gpe_add_del_tunnel_v2(
+ is_add=0, local=self.src, remote=self.dst, vni=self.vni,
+ local_port=self.src_port, remote_port=self.dst_port,
+ mcast_sw_if_index=self.mcast_sw_if_index,
+ encap_vrf_id=self.encap_vrf_id,
+ decap_vrf_id=self.decap_vrf_id,
+ protocol=self.protocol)
+
+ def query_vpp_config(self):
+ return (INDEX_INVALID != find_vxlan_gpe_tunnel(self._test,
+ self.src,
+ self.dst,
+ self.src_port,
+ self.dst_port,
+ self.vni))
+
+ def object_id(self):
+ return "vxlan-%d-%d-%s-%s" % (self.sw_if_index, self.vni,
+ self.src, self.dst)