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-rw-r--r--src/plugins/nat/test/test_nat66.py179
1 files changed, 0 insertions, 179 deletions
diff --git a/src/plugins/nat/test/test_nat66.py b/src/plugins/nat/test/test_nat66.py
deleted file mode 100644
index acda72bcdf6..00000000000
--- a/src/plugins/nat/test/test_nat66.py
+++ /dev/null
@@ -1,179 +0,0 @@
-#!/usr/bin/env python3
-
-import ipaddress
-import random
-import socket
-import struct
-import unittest
-from io import BytesIO
-from time import sleep
-
-import scapy.compat
-from framework import VppTestCase, VppTestRunner, running_extended_tests
-from ipfix import IPFIX, Set, Template, Data, IPFIXDecoder
-from scapy.all import bind_layers, Packet, ByteEnumField, ShortField, \
- IPField, IntField, LongField, XByteField, FlagsField, FieldLenField, \
- PacketListField
-from scapy.data import IP_PROTOS
-from scapy.layers.inet import IP, TCP, UDP, ICMP
-from scapy.layers.inet import IPerror, TCPerror, UDPerror, ICMPerror
-from scapy.layers.inet6 import ICMPv6DestUnreach, IPerror6, IPv6ExtHdrFragment
-from scapy.layers.inet6 import IPv6, ICMPv6EchoRequest, ICMPv6EchoReply, \
- ICMPv6ND_NS, ICMPv6ND_NA, ICMPv6NDOptDstLLAddr, fragment6
-from scapy.layers.l2 import Ether, ARP, GRE
-from scapy.packet import Raw
-from syslog_rfc5424_parser import SyslogMessage, ParseError
-from syslog_rfc5424_parser.constants import SyslogSeverity
-from util import ip4_range
-from util import ppc, ppp
-from vpp_acl import AclRule, VppAcl, VppAclInterface
-from vpp_ip_route import VppIpRoute, VppRoutePath
-from vpp_neighbor import VppNeighbor
-from vpp_papi import VppEnum
-
-
-class TestNAT66(VppTestCase):
- """ 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()
-
- @property
- def config_flags(self):
- return VppEnum.vl_api_nat_config_flags_t
-
- def plugin_enable(self):
- self.vapi.nat66_plugin_enable_disable(enable=1)
-
- def plugin_disable(self):
- self.vapi.nat66_plugin_enable_disable(enable=0)
-
- def setUp(self):
- super(TestNAT66, self).setUp()
- self.plugin_enable()
-
- def tearDown(self):
- super(TestNAT66, self).tearDown()
- if not self.vpp_dead:
- self.plugin_disable()
-
- 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
-
-
-if __name__ == '__main__':
- unittest.main(testRunner=VppTestRunner)