diff options
Diffstat (limited to 'src/plugins/nat/test/test_nat.py')
| -rw-r--r-- | src/plugins/nat/test/test_nat.py | 153 |
1 files changed, 0 insertions, 153 deletions
diff --git a/src/plugins/nat/test/test_nat.py b/src/plugins/nat/test/test_nat.py index 640e8036611..78c20ee3d70 100644 --- a/src/plugins/nat/test/test_nat.py +++ b/src/plugins/nat/test/test_nat.py @@ -9506,158 +9506,5 @@ class TestNAT64(MethodHolder): self.logger.info(self.vapi.cli("show nat64 session table all")) -class TestNAT66(MethodHolder): - """ NAT66 Test Cases """ - - @classmethod - def setUpClass(cls): - super(TestNAT66, cls).setUpClass() - - cls.nat_addr = 'fd01:ff::2' - - cls.create_pg_interfaces(range(2)) - cls.interfaces = list(cls.pg_interfaces) - - for i in cls.interfaces: - i.admin_up() - i.config_ip6() - i.configure_ipv6_neighbors() - - @classmethod - def tearDownClass(cls): - super(TestNAT66, cls).tearDownClass() - - def test_static(self): - """ 1:1 NAT66 test """ - flags = self.config_flags.NAT_IS_INSIDE - self.vapi.nat66_add_del_interface(is_add=1, flags=flags, - sw_if_index=self.pg0.sw_if_index) - self.vapi.nat66_add_del_interface(is_add=1, - sw_if_index=self.pg1.sw_if_index) - self.vapi.nat66_add_del_static_mapping( - local_ip_address=self.pg0.remote_ip6, - external_ip_address=self.nat_addr, - is_add=1) - - # in2out - pkts = [] - p = (Ether(dst=self.pg0.local_mac, src=self.pg0.remote_mac) / - IPv6(src=self.pg0.remote_ip6, dst=self.pg1.remote_ip6) / - TCP()) - pkts.append(p) - p = (Ether(dst=self.pg0.local_mac, src=self.pg0.remote_mac) / - IPv6(src=self.pg0.remote_ip6, dst=self.pg1.remote_ip6) / - UDP()) - pkts.append(p) - p = (Ether(dst=self.pg0.local_mac, src=self.pg0.remote_mac) / - IPv6(src=self.pg0.remote_ip6, dst=self.pg1.remote_ip6) / - ICMPv6EchoRequest()) - pkts.append(p) - p = (Ether(dst=self.pg0.local_mac, src=self.pg0.remote_mac) / - IPv6(src=self.pg0.remote_ip6, dst=self.pg1.remote_ip6) / - GRE() / IP() / TCP()) - pkts.append(p) - self.pg0.add_stream(pkts) - self.pg_enable_capture(self.pg_interfaces) - self.pg_start() - capture = self.pg1.get_capture(len(pkts)) - - for packet in capture: - try: - self.assertEqual(packet[IPv6].src, self.nat_addr) - self.assertEqual(packet[IPv6].dst, self.pg1.remote_ip6) - self.assert_packet_checksums_valid(packet) - except: - self.logger.error(ppp("Unexpected or invalid packet:", packet)) - raise - - # out2in - pkts = [] - p = (Ether(dst=self.pg1.local_mac, src=self.pg1.remote_mac) / - IPv6(src=self.pg1.remote_ip6, dst=self.nat_addr) / - TCP()) - pkts.append(p) - p = (Ether(dst=self.pg1.local_mac, src=self.pg1.remote_mac) / - IPv6(src=self.pg1.remote_ip6, dst=self.nat_addr) / - UDP()) - pkts.append(p) - p = (Ether(dst=self.pg1.local_mac, src=self.pg1.remote_mac) / - IPv6(src=self.pg1.remote_ip6, dst=self.nat_addr) / - ICMPv6EchoReply()) - pkts.append(p) - p = (Ether(dst=self.pg1.local_mac, src=self.pg1.remote_mac) / - IPv6(src=self.pg1.remote_ip6, dst=self.nat_addr) / - GRE() / IP() / TCP()) - pkts.append(p) - self.pg1.add_stream(pkts) - self.pg_enable_capture(self.pg_interfaces) - self.pg_start() - capture = self.pg0.get_capture(len(pkts)) - for packet in capture: - try: - self.assertEqual(packet[IPv6].src, self.pg1.remote_ip6) - self.assertEqual(packet[IPv6].dst, self.pg0.remote_ip6) - self.assert_packet_checksums_valid(packet) - except: - self.logger.error(ppp("Unexpected or invalid packet:", packet)) - raise - - sm = self.vapi.nat66_static_mapping_dump() - self.assertEqual(len(sm), 1) - self.assertEqual(sm[0].total_pkts, 8) - - def test_check_no_translate(self): - """ NAT66 translate only when egress interface is outside interface """ - flags = self.config_flags.NAT_IS_INSIDE - self.vapi.nat66_add_del_interface(is_add=1, flags=flags, - sw_if_index=self.pg0.sw_if_index) - self.vapi.nat66_add_del_interface(is_add=1, flags=flags, - sw_if_index=self.pg1.sw_if_index) - self.vapi.nat66_add_del_static_mapping( - local_ip_address=self.pg0.remote_ip6, - external_ip_address=self.nat_addr, - is_add=1) - - # in2out - p = (Ether(dst=self.pg0.local_mac, src=self.pg0.remote_mac) / - IPv6(src=self.pg0.remote_ip6, dst=self.pg1.remote_ip6) / - UDP()) - self.pg0.add_stream([p]) - self.pg_enable_capture(self.pg_interfaces) - self.pg_start() - capture = self.pg1.get_capture(1) - packet = capture[0] - try: - self.assertEqual(packet[IPv6].src, self.pg0.remote_ip6) - self.assertEqual(packet[IPv6].dst, self.pg1.remote_ip6) - except: - self.logger.error(ppp("Unexpected or invalid packet:", packet)) - raise - - def clear_nat66(self): - """ - Clear NAT66 configuration. - """ - interfaces = self.vapi.nat66_interface_dump() - for intf in interfaces: - self.vapi.nat66_add_del_interface(is_add=0, flags=intf.flags, - sw_if_index=intf.sw_if_index) - - static_mappings = self.vapi.nat66_static_mapping_dump() - for sm in static_mappings: - self.vapi.nat66_add_del_static_mapping( - local_ip_address=sm.local_ip_address, - external_ip_address=sm.external_ip_address, vrf_id=sm.vrf_id, - is_add=0) - - def tearDown(self): - super(TestNAT66, self).tearDown() - self.clear_nat66() - - def show_commands_at_teardown(self): - self.logger.info(self.vapi.cli("show nat66 interfaces")) - self.logger.info(self.vapi.cli("show nat66 static mappings")) - - if __name__ == '__main__': unittest.main(testRunner=VppTestRunner) |