#!/usr/bin/env python
+import ipaddress
import unittest
+from ipaddress import IPv6Network, IPv4Network
from framework import VppTestCase, VppTestRunner
from vpp_ip import DpoProto
from vpp_ip_route import VppIpRoute, VppRoutePath
+
+import scapy.compat
from scapy.layers.l2 import Ether, Raw
from scapy.layers.inet import IP, UDP, ICMP, TCP, fragment
from scapy.layers.inet6 import IPv6, ICMPv6TimeExceeded
class TestMAP(VppTestCase):
""" MAP Test Case """
+ @classmethod
+ def setUpClass(cls):
+ super(TestMAP, cls).setUpClass()
+
+ @classmethod
+ def tearDownClass(cls):
+ super(TestMAP, cls).tearDownClass()
+
def setUp(self):
super(TestMAP, self).setUp()
self.assertEqual(rx[IPv6].src, ip6_src)
self.assertEqual(rx[IPv6].dst, ip6_dst)
+ def test_api_map_domain_dump(self):
+ map_dst = '2001::/64'
+ map_src = '3000::1/128'
+ client_pfx = '192.168.0.0/16'
+ tag = 'MAP-E tag.'
+ index = self.vapi.map_add_domain(ip4_prefix=client_pfx,
+ ip6_prefix=map_dst,
+ ip6_src=map_src,
+ tag=tag).index
+
+ rv = self.vapi.map_domain_dump()
+
+ # restore the state early so as to not impact subsequent tests.
+ # If an assert fails, we will not get the chance to do it at the end.
+ self.vapi.map_del_domain(index=index)
+
+ self.assertGreater(len(rv), 0,
+ "Expected output from 'map_domain_dump'")
+
+ # typedefs are returned as ipaddress objects.
+ # wrap results in str() ugh! to avoid the need to call unicode.
+ self.assertEqual(str(rv[0].ip4_prefix), client_pfx)
+ self.assertEqual(str(rv[0].ip6_prefix), map_dst)
+ self.assertEqual(str(rv[0].ip6_src), map_src)
+
+ self.assertEqual(rv[0].tag, tag,
+ "output produced incorrect tag value.")
+
def test_map_e(self):
""" MAP-E """
map_br_pfx,
map_br_pfx_len,
[VppRoutePath(self.pg1.remote_ip6,
- self.pg1.sw_if_index,
- proto=DpoProto.DPO_PROTO_IP6)],
- is_ip6=1)
+ self.pg1.sw_if_index)])
map_route.add_vpp_config()
#
map_dst = '2001::/64'
map_src = '3000::1/128'
client_pfx = '192.168.0.0/16'
- self.vapi.map_add_domain(map_dst, map_src, client_pfx)
+ tag = 'MAP-E tag.'
+ self.vapi.map_add_domain(ip4_prefix=client_pfx,
+ ip6_prefix=map_dst,
+ ip6_src=map_src,
+ tag=tag)
# Enable MAP on interface.
- self.vapi.map_if_enable_disable(1, self.pg0.sw_if_index, 0)
+ self.vapi.map_if_enable_disable(is_enable=1,
+ sw_if_index=self.pg0.sw_if_index,
+ is_translation=0)
# Ensure MAP doesn't steal all packets!
v4 = (Ether(dst=self.pg0.local_mac, src=self.pg0.remote_mac) /
self.send_and_assert_encapped(v4, "3000::1", "2001::c0a8:0:0")
# Enable MAP on interface.
- self.vapi.map_if_enable_disable(1, self.pg1.sw_if_index, 0)
+ self.vapi.map_if_enable_disable(is_enable=1,
+ sw_if_index=self.pg1.sw_if_index,
+ is_translation=0)
# Ensure MAP doesn't steal all packets
v6 = (Ether(dst=self.pg1.local_mac, src=self.pg1.remote_mac) /
self.vapi.ppcli("map params pre-resolve ip6-nh 4001::1")
self.send_and_assert_no_replies(self.pg0, v4,
- "resovled via default route")
+ "resolved via default route")
#
# Add a route to 4001::1. Expect the encapped traffic to be
# sent via that routes next-hop
#
- pre_res_route = VppIpRoute(
- self, "4001::1", 128,
- [VppRoutePath(self.pg1.remote_hosts[2].ip6,
- self.pg1.sw_if_index,
- proto=DpoProto.DPO_PROTO_IP6)],
- is_ip6=1)
+ pre_res_route = VppIpRoute(self, "4001::1", 128,
+ [VppRoutePath(self.pg1.remote_hosts[2].ip6,
+ self.pg1.sw_if_index)])
pre_res_route.add_vpp_config()
self.send_and_assert_encapped(v4, "3000::1",
# change the route to the pre-solved next-hop
#
pre_res_route.modify([VppRoutePath(self.pg1.remote_hosts[3].ip6,
- self.pg1.sw_if_index,
- proto=DpoProto.DPO_PROTO_IP6)])
+ self.pg1.sw_if_index)])
pre_res_route.add_vpp_config()
self.send_and_assert_encapped(v4, "3000::1",
self.vapi.ppcli("map params pre-resolve del ip6-nh 4001::1")
def validate(self, rx, expected):
- self.assertEqual(rx, expected.__class__(str(expected)))
+ self.assertEqual(rx, expected.__class__(scapy.compat.raw(expected)))
def payload(self, len):
return 'x' * len
map_dst = '2001:db8::/32'
map_src = '1234:5678:90ab:cdef::/64'
ip4_pfx = '192.168.0.0/24'
+ tag = 'MAP-T Tag.'
- self.vapi.map_add_domain(map_dst, map_src, ip4_pfx,
- 16, 6, 4)
+ self.vapi.map_add_domain(ip6_prefix=map_dst,
+ ip4_prefix=ip4_pfx,
+ ip6_src=map_src,
+ ea_bits_len=16,
+ psid_offset=6,
+ psid_length=4,
+ mtu=1500,
+ tag=tag)
# Enable MAP-T on interfaces.
- self.vapi.map_if_enable_disable(1, self.pg0.sw_if_index, 1)
- self.vapi.map_if_enable_disable(1, self.pg1.sw_if_index, 1)
+ self.vapi.map_if_enable_disable(is_enable=1,
+ sw_if_index=self.pg0.sw_if_index,
+ is_translation=1)
+ self.vapi.map_if_enable_disable(is_enable=1,
+ sw_if_index=self.pg1.sw_if_index,
+ is_translation=1)
# Ensure MAP doesn't steal all packets!
v4 = (Ether(dst=self.pg0.local_mac, src=self.pg0.remote_mac) /
32,
[VppRoutePath(self.pg1.remote_ip6,
self.pg1.sw_if_index,
- proto=DpoProto.DPO_PROTO_IP6)],
- is_ip6=1)
+ proto=DpoProto.DPO_PROTO_IP6)])
map_route.add_vpp_config()
#
p6_translated = (IPv6(src="1234:5678:90ab:cdef:ac:1001:200:0",
dst="2001:db8:1f0::c0a8:1:f") / payload)
p6_translated.hlim -= 1
- p6_translated['TCP'].options = [('MSS', 1300)]
+ p6_translated[TCP].options = [('MSS', 1300)]
rx = self.send_and_expect(self.pg0, p4*1, self.pg1)
for p in rx:
self.validate(p[1], p6_translated)
dst=self.pg0.remote_ip4) / payload)
p4_translated.id = 0
p4_translated.ttl -= 1
- p4_translated['TCP'].options = [('MSS', 1300)]
+ p4_translated[TCP].options = [('MSS', 1300)]
rx = self.send_and_expect(self.pg1, p6*1, self.pg0)
for p in rx:
self.validate(p[1], p4_translated)
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