X-Git-Url: https://gerrit.fd.io/r/gitweb?a=blobdiff_plain;f=test%2Ftest_map.py;h=f1388b39c65fdb42ccb0a653d59bb7407501af0d;hb=097fa66b9;hp=70d9fa08b287e147455175d3a463bd867fcad783;hpb=a279d9cf615bd60439085ba103125e6f2fa3b27c;p=vpp.git diff --git a/test/test_map.py b/test/test_map.py index 70d9fa08b28..f1388b39c65 100644 --- a/test/test_map.py +++ b/test/test_map.py @@ -1,10 +1,14 @@ #!/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 @@ -13,6 +17,14 @@ 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() @@ -54,6 +66,34 @@ class TestMAP(VppTestCase): 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 """ @@ -66,9 +106,7 @@ class TestMAP(VppTestCase): 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() # @@ -77,10 +115,16 @@ class TestMAP(VppTestCase): 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) / @@ -104,7 +148,9 @@ class TestMAP(VppTestCase): 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) / @@ -145,18 +191,15 @@ class TestMAP(VppTestCase): 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", @@ -167,8 +210,7 @@ class TestMAP(VppTestCase): # 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", @@ -183,7 +225,7 @@ class TestMAP(VppTestCase): 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 @@ -197,13 +239,24 @@ class TestMAP(VppTestCase): 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) / @@ -231,8 +284,7 @@ class TestMAP(VppTestCase): 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() # @@ -361,7 +413,7 @@ class TestMAP(VppTestCase): 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) @@ -375,7 +427,7 @@ class TestMAP(VppTestCase): 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)