diff options
Diffstat (limited to 'test/test_snat.py')
| -rw-r--r-- | test/test_snat.py | 59 |
1 files changed, 59 insertions, 0 deletions
diff --git a/test/test_snat.py b/test/test_snat.py index 01bbe10aa3b..4cb51161353 100644 --- a/test/test_snat.py +++ b/test/test_snat.py @@ -870,6 +870,27 @@ class TestSNAT(VppTestCase): capture = self.pg5.get_capture(len(pkts)) self.verify_capture_in(capture, self.pg5) + # pg5 session dump + addresses = self.vapi.snat_address_dump() + self.assertEqual(len(addresses), 1) + sessions = self.vapi.snat_user_session_dump(self.pg5.remote_ip4n, 10) + self.assertEqual(len(sessions), 3) + for session in sessions: + self.assertFalse(session.is_static) + self.assertEqual(session.inside_ip_address[0:4], + self.pg5.remote_ip4n) + self.assertEqual(session.outside_ip_address, + addresses[0].ip_address) + self.assertEqual(sessions[0].protocol, IP_PROTOS.tcp) + self.assertEqual(sessions[1].protocol, IP_PROTOS.udp) + self.assertEqual(sessions[2].protocol, IP_PROTOS.icmp) + self.assertEqual(sessions[0].inside_port, self.tcp_port_in) + self.assertEqual(sessions[1].inside_port, self.udp_port_in) + self.assertEqual(sessions[2].inside_port, self.icmp_id_in) + self.assertEqual(sessions[0].outside_port, self.tcp_port_out) + self.assertEqual(sessions[1].outside_port, self.udp_port_out) + self.assertEqual(sessions[2].outside_port, self.icmp_id_out) + # in2out 3rd interface pkts = self.create_stream_in(self.pg6, self.pg3) self.pg6.add_stream(pkts) @@ -886,6 +907,44 @@ class TestSNAT(VppTestCase): capture = self.pg6.get_capture(len(pkts)) self.verify_capture_in(capture, self.pg6) + # general user and session dump verifications + users = self.vapi.snat_user_dump() + self.assertTrue(len(users) >= 3) + addresses = self.vapi.snat_address_dump() + self.assertEqual(len(addresses), 1) + for user in users: + sessions = self.vapi.snat_user_session_dump(user.ip_address, + user.vrf_id) + for session in sessions: + self.assertEqual(user.ip_address, session.inside_ip_address) + self.assertTrue(session.total_bytes > session.total_pkts > 0) + self.assertTrue(session.protocol in + [IP_PROTOS.tcp, IP_PROTOS.udp, + IP_PROTOS.icmp]) + + # pg4 session dump + sessions = self.vapi.snat_user_session_dump(self.pg4.remote_ip4n, 10) + self.assertTrue(len(sessions) >= 4) + for session in sessions: + self.assertFalse(session.is_static) + self.assertEqual(session.inside_ip_address[0:4], + self.pg4.remote_ip4n) + self.assertEqual(session.outside_ip_address, + addresses[0].ip_address) + + # pg6 session dump + sessions = self.vapi.snat_user_session_dump(self.pg6.remote_ip4n, 20) + self.assertTrue(len(sessions) >= 3) + for session in sessions: + self.assertTrue(session.is_static) + self.assertEqual(session.inside_ip_address[0:4], + self.pg6.remote_ip4n) + self.assertEqual(map(ord, session.outside_ip_address[0:4]), + map(int, static_nat_ip.split('.'))) + self.assertTrue(session.inside_port in + [self.tcp_port_in, self.udp_port_in, + self.icmp_id_in]) + def test_hairpinning(self): """ SNAT hairpinning """ |