2018-07-03 13:58:24 +02:00
|
|
|
#!/usr/bin/env python
|
|
|
|
|
|
|
|
import unittest
|
|
|
|
import socket
|
|
|
|
import binascii
|
|
|
|
import sys
|
|
|
|
|
|
|
|
from framework import VppTestCase, VppTestRunner
|
|
|
|
|
|
|
|
from scapy.packet import Raw
|
|
|
|
from scapy.layers.l2 import Ether
|
|
|
|
from scapy.layers.inet6 import IPv6, UDP, TCP
|
|
|
|
from util import ppp
|
|
|
|
|
|
|
|
|
|
|
|
class TestClassifier(VppTestCase):
|
|
|
|
""" Classifier Test Case """
|
|
|
|
|
|
|
|
@classmethod
|
|
|
|
def setUpClass(cls):
|
|
|
|
"""
|
|
|
|
Perform standard class setup (defined by class method setUpClass in
|
|
|
|
class VppTestCase) before running the test case, set test case related
|
|
|
|
variables and configure VPP.
|
|
|
|
"""
|
|
|
|
super(TestClassifier, cls).setUpClass()
|
|
|
|
cls.acl_active_table = ''
|
|
|
|
|
2019-03-12 19:23:27 -07:00
|
|
|
@classmethod
|
|
|
|
def tearDownClass(cls):
|
|
|
|
super(TestClassifier, cls).tearDownClass()
|
|
|
|
|
2018-07-03 13:58:24 +02:00
|
|
|
def setUp(self):
|
|
|
|
"""
|
|
|
|
Perform test setup before test case.
|
|
|
|
|
|
|
|
**Config:**
|
|
|
|
- create 4 pg interfaces
|
|
|
|
- untagged pg0/pg1/pg2 interface
|
|
|
|
pg0 -------> pg1 (IP ACL)
|
|
|
|
\
|
|
|
|
---> pg2 (MAC ACL))
|
|
|
|
- setup interfaces:
|
|
|
|
- put it into UP state
|
|
|
|
- set IPv6 addresses
|
|
|
|
- resolve neighbor address using NDP
|
|
|
|
|
|
|
|
:ivar list interfaces: pg interfaces.
|
|
|
|
:ivar list pg_if_packet_sizes: packet sizes in test.
|
|
|
|
:ivar dict acl_tbl_idx: ACL table index.
|
|
|
|
:ivar int pbr_vrfid: VRF id for PBR test.
|
|
|
|
"""
|
|
|
|
self.reset_packet_infos()
|
|
|
|
super(TestClassifier, self).setUp()
|
|
|
|
|
|
|
|
# create 4 pg interfaces
|
|
|
|
self.create_pg_interfaces(range(3))
|
|
|
|
|
|
|
|
# packet sizes to test
|
|
|
|
self.pg_if_packet_sizes = [64, 9018]
|
|
|
|
|
|
|
|
self.interfaces = list(self.pg_interfaces)
|
|
|
|
|
|
|
|
# ACL vars
|
|
|
|
self.acl_tbl_idx = {}
|
|
|
|
|
|
|
|
# setup all interfaces
|
|
|
|
for intf in self.interfaces:
|
|
|
|
intf.admin_up()
|
|
|
|
intf.config_ip6()
|
|
|
|
intf.resolve_ndp()
|
|
|
|
|
|
|
|
def tearDown(self):
|
|
|
|
"""Run standard test teardown and acl related log."""
|
|
|
|
if not self.vpp_dead:
|
|
|
|
if self.acl_active_table == 'ip6_out':
|
|
|
|
self.output_acl_set_interface(
|
|
|
|
self.pg0, self.acl_tbl_idx.get(self.acl_active_table), 0)
|
|
|
|
self.acl_active_table = ''
|
|
|
|
elif self.acl_active_table != '':
|
|
|
|
self.input_acl_set_interface(
|
|
|
|
self.pg0, self.acl_tbl_idx.get(self.acl_active_table), 0)
|
|
|
|
self.acl_active_table = ''
|
|
|
|
for intf in self.interfaces:
|
|
|
|
intf.unconfig_ip6()
|
|
|
|
intf.admin_down()
|
|
|
|
|
|
|
|
super(TestClassifier, self).tearDown()
|
|
|
|
|
2019-03-13 09:23:05 -07:00
|
|
|
def show_commands_at_teardown(self):
|
|
|
|
self.logger.info(self.vapi.ppcli("show inacl type ip6"))
|
|
|
|
self.logger.info(self.vapi.ppcli("show outacl type ip6"))
|
|
|
|
self.logger.info(self.vapi.cli("show classify table verbose"))
|
|
|
|
self.logger.info(self.vapi.cli("show ip fib"))
|
|
|
|
|
2018-07-03 13:58:24 +02:00
|
|
|
def create_stream(self, src_if, dst_if, packet_sizes,
|
|
|
|
proto_l=UDP(sport=1234, dport=5678)):
|
|
|
|
"""Create input packet stream for defined interfaces.
|
|
|
|
|
|
|
|
:param VppInterface src_if: Source Interface for packet stream.
|
|
|
|
:param VppInterface dst_if: Destination Interface for packet stream.
|
|
|
|
:param list packet_sizes: packet size to test.
|
|
|
|
:param Scapy proto_l: Required IP protocol. Default protocol is UDP.
|
|
|
|
"""
|
|
|
|
pkts = []
|
|
|
|
|
|
|
|
for size in packet_sizes:
|
|
|
|
info = self.create_packet_info(src_if, dst_if)
|
|
|
|
payload = self.info_to_payload(info)
|
|
|
|
p = (Ether(dst=src_if.local_mac, src=src_if.remote_mac) /
|
|
|
|
IPv6(src=src_if.remote_ip6, dst=dst_if.remote_ip6) /
|
|
|
|
proto_l /
|
|
|
|
Raw(payload))
|
|
|
|
info.data = p.copy()
|
|
|
|
self.extend_packet(p, size)
|
|
|
|
pkts.append(p)
|
|
|
|
return pkts
|
|
|
|
|
|
|
|
def verify_capture(self, dst_if, capture, proto_l=UDP):
|
|
|
|
"""Verify captured input packet stream for defined interface.
|
|
|
|
|
|
|
|
:param VppInterface dst_if: Interface to verify captured packet stream.
|
|
|
|
:param list capture: Captured packet stream.
|
|
|
|
:param Scapy proto_l: Required IP protocol. Default protocol is UDP.
|
|
|
|
"""
|
|
|
|
self.logger.info("Verifying capture on interface %s" % dst_if.name)
|
|
|
|
last_info = dict()
|
|
|
|
for i in self.interfaces:
|
|
|
|
last_info[i.sw_if_index] = None
|
|
|
|
dst_sw_if_index = dst_if.sw_if_index
|
|
|
|
for packet in capture:
|
|
|
|
try:
|
|
|
|
ip6_received = packet[IPv6]
|
|
|
|
proto_received = packet[proto_l]
|
2019-03-06 11:58:06 -08:00
|
|
|
payload_info = self.payload_to_info(packet[Raw])
|
2018-07-03 13:58:24 +02:00
|
|
|
packet_index = payload_info.index
|
|
|
|
self.assertEqual(payload_info.dst, dst_sw_if_index)
|
|
|
|
self.logger.debug(
|
|
|
|
"Got packet on port %s: src=%u (id=%u)" %
|
|
|
|
(dst_if.name, payload_info.src, packet_index))
|
|
|
|
next_info = self.get_next_packet_info_for_interface2(
|
|
|
|
payload_info.src, dst_sw_if_index,
|
|
|
|
last_info[payload_info.src])
|
|
|
|
last_info[payload_info.src] = next_info
|
|
|
|
self.assertTrue(next_info is not None)
|
|
|
|
self.assertEqual(packet_index, next_info.index)
|
|
|
|
saved_packet = next_info.data
|
|
|
|
ip_saved = saved_packet[IPv6]
|
|
|
|
proto_saved = saved_packet[proto_l]
|
|
|
|
# Check standard fields
|
|
|
|
self.assertEqual(ip6_received.src, ip_saved.src)
|
|
|
|
self.assertEqual(ip6_received.dst, ip_saved.dst)
|
|
|
|
self.assertEqual(proto_received.sport, proto_saved.sport)
|
|
|
|
self.assertEqual(proto_received.dport, proto_saved.dport)
|
|
|
|
except:
|
|
|
|
self.logger.error(ppp("Unexpected or invalid packet:", packet))
|
|
|
|
raise
|
|
|
|
for i in self.interfaces:
|
|
|
|
remaining_packet = self.get_next_packet_info_for_interface2(
|
|
|
|
i.sw_if_index, dst_sw_if_index, last_info[i.sw_if_index])
|
|
|
|
self.assertTrue(remaining_packet is None,
|
|
|
|
"Interface %s: Packet expected from interface %s "
|
|
|
|
"didn't arrive" % (dst_if.name, i.name))
|
|
|
|
|
|
|
|
@staticmethod
|
|
|
|
def build_ip6_mask(nh='', src_ip='', dst_ip='',
|
|
|
|
src_port='', dst_port=''):
|
|
|
|
"""Build IPv6 ACL mask data with hexstring format.
|
|
|
|
|
|
|
|
:param str nh: next header number <0-ff>
|
|
|
|
:param str src_ip: source ip address <0-ffffffff>
|
|
|
|
:param str dst_ip: destination ip address <0-ffffffff>
|
|
|
|
:param str src_port: source port number <0-ffff>
|
|
|
|
:param str dst_port: destination port number <0-ffff>
|
|
|
|
"""
|
|
|
|
|
2019-03-06 08:23:58 -08:00
|
|
|
return ('{!s:0>14}{!s:0>34}{!s:0>32}{!s:0>4}{!s:0>4}'.format(
|
2018-07-03 13:58:24 +02:00
|
|
|
nh, src_ip, dst_ip, src_port, dst_port)).rstrip('0')
|
|
|
|
|
|
|
|
@staticmethod
|
|
|
|
def build_ip6_match(nh=0, src_ip='', dst_ip='',
|
|
|
|
src_port=0, dst_port=0):
|
|
|
|
"""Build IPv6 ACL match data with hexstring format.
|
|
|
|
|
|
|
|
:param int nh: next header number with valid option "x"
|
|
|
|
:param str src_ip: source ip6 address with format of "xxx:xxxx::xxxx"
|
|
|
|
:param str dst_ip: destination ip6 address with format of
|
|
|
|
"xxx:xxxx::xxxx"
|
|
|
|
:param int src_port: source port number "x"
|
|
|
|
:param int dst_port: destination port number "x"
|
|
|
|
"""
|
|
|
|
if src_ip:
|
2018-11-25 10:35:29 -08:00
|
|
|
src_ip = binascii.hexlify(socket.inet_pton(
|
|
|
|
socket.AF_INET6, src_ip))
|
2018-07-03 13:58:24 +02:00
|
|
|
if dst_ip:
|
2018-11-25 10:35:29 -08:00
|
|
|
dst_ip = binascii.hexlify(socket.inet_pton(
|
|
|
|
socket.AF_INET6, dst_ip))
|
2018-07-03 13:58:24 +02:00
|
|
|
|
2019-03-06 08:23:58 -08:00
|
|
|
return ('{!s:0>14}{!s:0>34}{!s:0>32}{!s:0>4}{!s:0>4}'.format(
|
2018-07-03 13:58:24 +02:00
|
|
|
hex(nh)[2:], src_ip, dst_ip, hex(src_port)[2:],
|
|
|
|
hex(dst_port)[2:])).rstrip('0')
|
|
|
|
|
|
|
|
@staticmethod
|
|
|
|
def build_mac_mask(dst_mac='', src_mac='', ether_type=''):
|
|
|
|
"""Build MAC ACL mask data with hexstring format.
|
|
|
|
|
|
|
|
:param str dst_mac: source MAC address <0-ffffffffffff>
|
|
|
|
:param str src_mac: destination MAC address <0-ffffffffffff>
|
|
|
|
:param str ether_type: ethernet type <0-ffff>
|
|
|
|
"""
|
|
|
|
|
2019-03-06 08:23:58 -08:00
|
|
|
return ('{!s:0>12}{!s:0>12}{!s:0>4}'.format(
|
|
|
|
dst_mac, src_mac, ether_type)).rstrip('0')
|
2018-07-03 13:58:24 +02:00
|
|
|
|
|
|
|
@staticmethod
|
|
|
|
def build_mac_match(dst_mac='', src_mac='', ether_type=''):
|
|
|
|
"""Build MAC ACL match data with hexstring format.
|
|
|
|
|
|
|
|
:param str dst_mac: source MAC address <x:x:x:x:x:x>
|
|
|
|
:param str src_mac: destination MAC address <x:x:x:x:x:x>
|
|
|
|
:param str ether_type: ethernet type <0-ffff>
|
|
|
|
"""
|
|
|
|
if dst_mac:
|
|
|
|
dst_mac = dst_mac.replace(':', '')
|
|
|
|
if src_mac:
|
|
|
|
src_mac = src_mac.replace(':', '')
|
|
|
|
|
2019-03-06 08:23:58 -08:00
|
|
|
return ('{!s:0>12}{!s:0>12}{!s:0>4}'.format(
|
|
|
|
dst_mac, src_mac, ether_type)).rstrip('0')
|
2018-07-03 13:58:24 +02:00
|
|
|
|
|
|
|
def create_classify_table(self, key, mask, data_offset=0):
|
|
|
|
"""Create Classify Table
|
|
|
|
|
|
|
|
:param str key: key for classify table (ex, ACL name).
|
|
|
|
:param str mask: mask value for interested traffic.
|
|
|
|
:param int data_offset:
|
|
|
|
"""
|
|
|
|
r = self.vapi.classify_add_del_table(
|
|
|
|
is_add=1,
|
|
|
|
mask=binascii.unhexlify(mask),
|
|
|
|
match_n_vectors=(len(mask) - 1) // 32 + 1,
|
|
|
|
miss_next_index=0,
|
|
|
|
current_data_flag=1,
|
|
|
|
current_data_offset=data_offset)
|
2019-01-25 14:05:48 -08:00
|
|
|
self.assertIsNotNone(r, 'No response msg for add_del_table')
|
2018-07-03 13:58:24 +02:00
|
|
|
self.acl_tbl_idx[key] = r.new_table_index
|
|
|
|
|
|
|
|
def create_classify_session(self, table_index, match, vrfid=0, is_add=1):
|
|
|
|
"""Create Classify Session
|
|
|
|
|
|
|
|
:param int table_index: table index to identify classify table.
|
|
|
|
:param str match: matched value for interested traffic.
|
|
|
|
:param int vrfid: VRF id.
|
|
|
|
:param int is_add: option to configure classify session.
|
|
|
|
- create(1) or delete(0)
|
|
|
|
"""
|
|
|
|
r = self.vapi.classify_add_del_session(
|
|
|
|
is_add,
|
|
|
|
table_index,
|
|
|
|
binascii.unhexlify(match),
|
|
|
|
opaque_index=0,
|
|
|
|
metadata=vrfid)
|
2019-01-25 14:05:48 -08:00
|
|
|
self.assertIsNotNone(r, 'No response msg for add_del_session')
|
2018-07-03 13:58:24 +02:00
|
|
|
|
|
|
|
def input_acl_set_interface(self, intf, table_index, is_add=1):
|
|
|
|
"""Configure Input ACL interface
|
|
|
|
|
|
|
|
:param VppInterface intf: Interface to apply Input ACL feature.
|
|
|
|
:param int table_index: table index to identify classify table.
|
|
|
|
:param int is_add: option to configure classify session.
|
|
|
|
- enable(1) or disable(0)
|
|
|
|
"""
|
|
|
|
r = self.vapi.input_acl_set_interface(
|
|
|
|
is_add,
|
|
|
|
intf.sw_if_index,
|
|
|
|
ip6_table_index=table_index)
|
2019-01-25 14:05:48 -08:00
|
|
|
self.assertIsNotNone(r, 'No response msg for acl_set_interface')
|
2018-07-03 13:58:24 +02:00
|
|
|
|
|
|
|
def output_acl_set_interface(self, intf, table_index, is_add=1):
|
|
|
|
"""Configure Output ACL interface
|
|
|
|
|
|
|
|
:param VppInterface intf: Interface to apply Output ACL feature.
|
|
|
|
:param int table_index: table index to identify classify table.
|
|
|
|
:param int is_add: option to configure classify session.
|
|
|
|
- enable(1) or disable(0)
|
|
|
|
"""
|
|
|
|
r = self.vapi.output_acl_set_interface(
|
|
|
|
is_add,
|
|
|
|
intf.sw_if_index,
|
|
|
|
ip6_table_index=table_index)
|
2019-01-25 14:05:48 -08:00
|
|
|
self.assertIsNotNone(r, 'No response msg for acl_set_interface')
|
2018-07-03 13:58:24 +02:00
|
|
|
|
|
|
|
|
|
|
|
class TestClassifierIP6(TestClassifier):
|
|
|
|
""" Classifier IP6 Test Case """
|
|
|
|
|
2019-03-12 19:23:27 -07:00
|
|
|
@classmethod
|
|
|
|
def setUpClass(cls):
|
|
|
|
super(TestClassifierIP6, cls).setUpClass()
|
|
|
|
|
|
|
|
@classmethod
|
|
|
|
def tearDownClass(cls):
|
|
|
|
super(TestClassifierIP6, cls).tearDownClass()
|
|
|
|
|
2018-07-03 13:58:24 +02:00
|
|
|
def test_iacl_src_ip(self):
|
|
|
|
""" Source IP6 iACL test
|
|
|
|
|
|
|
|
Test scenario for basic IP ACL with source IP
|
|
|
|
- Create IPv6 stream for pg0 -> pg1 interface.
|
|
|
|
- Create iACL with source IP address.
|
|
|
|
- Send and verify received packets on pg1 interface.
|
|
|
|
"""
|
|
|
|
|
|
|
|
# Basic iACL testing with source IP
|
|
|
|
pkts = self.create_stream(self.pg0, self.pg1, self.pg_if_packet_sizes)
|
|
|
|
self.pg0.add_stream(pkts)
|
|
|
|
|
|
|
|
key = 'ip6_src'
|
|
|
|
self.create_classify_table(
|
|
|
|
key,
|
|
|
|
self.build_ip6_mask(src_ip='ffffffffffffffffffffffffffffffff'))
|
|
|
|
self.create_classify_session(
|
|
|
|
self.acl_tbl_idx.get(key),
|
|
|
|
self.build_ip6_match(src_ip=self.pg0.remote_ip6))
|
|
|
|
self.input_acl_set_interface(self.pg0, self.acl_tbl_idx.get(key))
|
|
|
|
self.acl_active_table = key
|
|
|
|
|
|
|
|
self.pg_enable_capture(self.pg_interfaces)
|
|
|
|
self.pg_start()
|
|
|
|
|
|
|
|
pkts = self.pg1.get_capture(len(pkts))
|
|
|
|
self.verify_capture(self.pg1, pkts)
|
|
|
|
self.pg0.assert_nothing_captured(remark="packets forwarded")
|
|
|
|
self.pg2.assert_nothing_captured(remark="packets forwarded")
|
|
|
|
|
|
|
|
def test_iacl_dst_ip(self):
|
|
|
|
""" Destination IP6 iACL test
|
|
|
|
|
|
|
|
Test scenario for basic IP ACL with destination IP
|
|
|
|
- Create IPv6 stream for pg0 -> pg1 interface.
|
|
|
|
- Create iACL with destination IP address.
|
|
|
|
- Send and verify received packets on pg1 interface.
|
|
|
|
"""
|
|
|
|
|
|
|
|
# Basic iACL testing with destination IP
|
|
|
|
pkts = self.create_stream(self.pg0, self.pg1, self.pg_if_packet_sizes)
|
|
|
|
self.pg0.add_stream(pkts)
|
|
|
|
|
|
|
|
key = 'ip6_dst'
|
|
|
|
self.create_classify_table(
|
|
|
|
key,
|
|
|
|
self.build_ip6_mask(dst_ip='ffffffffffffffffffffffffffffffff'))
|
|
|
|
self.create_classify_session(
|
|
|
|
self.acl_tbl_idx.get(key),
|
|
|
|
self.build_ip6_match(dst_ip=self.pg1.remote_ip6))
|
|
|
|
self.input_acl_set_interface(self.pg0, self.acl_tbl_idx.get(key))
|
|
|
|
self.acl_active_table = key
|
|
|
|
|
|
|
|
self.pg_enable_capture(self.pg_interfaces)
|
|
|
|
self.pg_start()
|
|
|
|
|
|
|
|
pkts = self.pg1.get_capture(len(pkts))
|
|
|
|
self.verify_capture(self.pg1, pkts)
|
|
|
|
self.pg0.assert_nothing_captured(remark="packets forwarded")
|
|
|
|
self.pg2.assert_nothing_captured(remark="packets forwarded")
|
|
|
|
|
|
|
|
def test_iacl_src_dst_ip(self):
|
|
|
|
""" Source and destination IP6 iACL test
|
|
|
|
|
|
|
|
Test scenario for basic IP ACL with source and destination IP
|
|
|
|
- Create IPv4 stream for pg0 -> pg1 interface.
|
|
|
|
- Create iACL with source and destination IP addresses.
|
|
|
|
- Send and verify received packets on pg1 interface.
|
|
|
|
"""
|
|
|
|
|
|
|
|
# Basic iACL testing with source and destination IP
|
|
|
|
pkts = self.create_stream(self.pg0, self.pg1, self.pg_if_packet_sizes)
|
|
|
|
self.pg0.add_stream(pkts)
|
|
|
|
|
|
|
|
key = 'ip6'
|
|
|
|
self.create_classify_table(
|
|
|
|
key,
|
|
|
|
self.build_ip6_mask(src_ip='ffffffffffffffffffffffffffffffff',
|
|
|
|
dst_ip='ffffffffffffffffffffffffffffffff'))
|
|
|
|
self.create_classify_session(
|
|
|
|
self.acl_tbl_idx.get(key),
|
|
|
|
self.build_ip6_match(src_ip=self.pg0.remote_ip6,
|
|
|
|
dst_ip=self.pg1.remote_ip6))
|
|
|
|
self.input_acl_set_interface(self.pg0, self.acl_tbl_idx.get(key))
|
|
|
|
self.acl_active_table = key
|
|
|
|
|
|
|
|
self.pg_enable_capture(self.pg_interfaces)
|
|
|
|
self.pg_start()
|
|
|
|
|
|
|
|
pkts = self.pg1.get_capture(len(pkts))
|
|
|
|
self.verify_capture(self.pg1, pkts)
|
|
|
|
self.pg0.assert_nothing_captured(remark="packets forwarded")
|
|
|
|
self.pg2.assert_nothing_captured(remark="packets forwarded")
|
|
|
|
|
|
|
|
|
|
|
|
# Tests split to different test case classes because of issue reported in
|
|
|
|
# ticket VPP-1336
|
|
|
|
class TestClassifierIP6UDP(TestClassifier):
|
|
|
|
""" Classifier IP6 UDP proto Test Case """
|
|
|
|
|
2019-03-12 19:23:27 -07:00
|
|
|
@classmethod
|
|
|
|
def setUpClass(cls):
|
|
|
|
super(TestClassifierIP6UDP, cls).setUpClass()
|
|
|
|
|
|
|
|
@classmethod
|
|
|
|
def tearDownClass(cls):
|
|
|
|
super(TestClassifierIP6UDP, cls).tearDownClass()
|
|
|
|
|
2018-07-03 13:58:24 +02:00
|
|
|
def test_iacl_proto_udp(self):
|
|
|
|
""" IP6 UDP protocol iACL test
|
|
|
|
|
|
|
|
Test scenario for basic protocol ACL with UDP protocol
|
|
|
|
- Create IPv6 stream for pg0 -> pg1 interface.
|
|
|
|
- Create iACL with UDP IP protocol.
|
|
|
|
- Send and verify received packets on pg1 interface.
|
|
|
|
"""
|
|
|
|
|
|
|
|
# Basic iACL testing with UDP protocol
|
|
|
|
pkts = self.create_stream(self.pg0, self.pg1, self.pg_if_packet_sizes)
|
|
|
|
self.pg0.add_stream(pkts)
|
|
|
|
|
|
|
|
key = 'nh_udp'
|
|
|
|
self.create_classify_table(key, self.build_ip6_mask(nh='ff'))
|
|
|
|
self.create_classify_session(
|
|
|
|
self.acl_tbl_idx.get(key),
|
|
|
|
self.build_ip6_match(nh=socket.IPPROTO_UDP))
|
|
|
|
self.input_acl_set_interface(self.pg0, self.acl_tbl_idx.get(key))
|
|
|
|
self.acl_active_table = key
|
|
|
|
|
|
|
|
self.pg_enable_capture(self.pg_interfaces)
|
|
|
|
self.pg_start()
|
|
|
|
|
|
|
|
pkts = self.pg1.get_capture(len(pkts))
|
|
|
|
self.verify_capture(self.pg1, pkts)
|
|
|
|
self.pg0.assert_nothing_captured(remark="packets forwarded")
|
|
|
|
self.pg2.assert_nothing_captured(remark="packets forwarded")
|
|
|
|
|
|
|
|
def test_iacl_proto_udp_sport(self):
|
|
|
|
""" IP6 UDP source port iACL test
|
|
|
|
|
|
|
|
Test scenario for basic protocol ACL with UDP and sport
|
|
|
|
- Create IPv6 stream for pg0 -> pg1 interface.
|
|
|
|
- Create iACL with UDP IP protocol and defined sport.
|
|
|
|
- Send and verify received packets on pg1 interface.
|
|
|
|
"""
|
|
|
|
|
|
|
|
# Basic iACL testing with UDP and sport
|
|
|
|
sport = 38
|
|
|
|
pkts = self.create_stream(self.pg0, self.pg1, self.pg_if_packet_sizes,
|
|
|
|
UDP(sport=sport, dport=5678))
|
|
|
|
self.pg0.add_stream(pkts)
|
|
|
|
|
|
|
|
key = 'nh_udp_sport'
|
|
|
|
self.create_classify_table(
|
|
|
|
key, self.build_ip6_mask(nh='ff', src_port='ffff'))
|
|
|
|
self.create_classify_session(
|
|
|
|
self.acl_tbl_idx.get(key),
|
|
|
|
self.build_ip6_match(nh=socket.IPPROTO_UDP, src_port=sport))
|
|
|
|
self.input_acl_set_interface(
|
|
|
|
self.pg0, self.acl_tbl_idx.get(key))
|
|
|
|
self.acl_active_table = key
|
|
|
|
|
|
|
|
self.pg_enable_capture(self.pg_interfaces)
|
|
|
|
self.pg_start()
|
|
|
|
|
|
|
|
pkts = self.pg1.get_capture(len(pkts))
|
|
|
|
self.verify_capture(self.pg1, pkts)
|
|
|
|
self.pg0.assert_nothing_captured(remark="packets forwarded")
|
|
|
|
self.pg2.assert_nothing_captured(remark="packets forwarded")
|
|
|
|
|
|
|
|
def test_iacl_proto_udp_dport(self):
|
|
|
|
""" IP6 UDP destination port iACL test
|
|
|
|
|
|
|
|
Test scenario for basic protocol ACL with UDP and dport
|
|
|
|
- Create IPv6 stream for pg0 -> pg1 interface.
|
|
|
|
- Create iACL with UDP IP protocol and defined dport.
|
|
|
|
- Send and verify received packets on pg1 interface.
|
|
|
|
"""
|
|
|
|
|
|
|
|
# Basic iACL testing with UDP and dport
|
|
|
|
dport = 427
|
|
|
|
pkts = self.create_stream(self.pg0, self.pg1, self.pg_if_packet_sizes,
|
|
|
|
UDP(sport=1234, dport=dport))
|
|
|
|
self.pg0.add_stream(pkts)
|
|
|
|
|
|
|
|
key = 'nh_udp_dport'
|
|
|
|
self.create_classify_table(
|
|
|
|
key, self.build_ip6_mask(nh='ff', dst_port='ffff'))
|
|
|
|
self.create_classify_session(
|
|
|
|
self.acl_tbl_idx.get(key),
|
|
|
|
self.build_ip6_match(nh=socket.IPPROTO_UDP, dst_port=dport))
|
|
|
|
self.input_acl_set_interface(
|
|
|
|
self.pg0, self.acl_tbl_idx.get(key))
|
|
|
|
self.acl_active_table = key
|
|
|
|
|
|
|
|
self.pg_enable_capture(self.pg_interfaces)
|
|
|
|
self.pg_start()
|
|
|
|
|
|
|
|
pkts = self.pg1.get_capture(len(pkts))
|
|
|
|
self.verify_capture(self.pg1, pkts)
|
|
|
|
self.pg0.assert_nothing_captured(remark="packets forwarded")
|
|
|
|
self.pg2.assert_nothing_captured(remark="packets forwarded")
|
|
|
|
|
|
|
|
def test_iacl_proto_udp_sport_dport(self):
|
|
|
|
""" IP6 UDP source and destination ports iACL test
|
|
|
|
|
|
|
|
Test scenario for basic protocol ACL with UDP and sport and dport
|
|
|
|
- Create IPv6 stream for pg0 -> pg1 interface.
|
|
|
|
- Create iACL with UDP IP protocol and defined sport and dport.
|
|
|
|
- Send and verify received packets on pg1 interface.
|
|
|
|
"""
|
|
|
|
|
|
|
|
# Basic iACL testing with UDP and sport and dport
|
|
|
|
sport = 13720
|
|
|
|
dport = 9080
|
|
|
|
pkts = self.create_stream(self.pg0, self.pg1, self.pg_if_packet_sizes,
|
|
|
|
UDP(sport=sport, dport=dport))
|
|
|
|
self.pg0.add_stream(pkts)
|
|
|
|
|
|
|
|
key = 'nh_udp_ports'
|
|
|
|
self.create_classify_table(
|
|
|
|
key,
|
|
|
|
self.build_ip6_mask(nh='ff', src_port='ffff', dst_port='ffff'))
|
|
|
|
self.create_classify_session(
|
|
|
|
self.acl_tbl_idx.get(key),
|
|
|
|
self.build_ip6_match(nh=socket.IPPROTO_UDP, src_port=sport,
|
|
|
|
dst_port=dport))
|
|
|
|
self.input_acl_set_interface(
|
|
|
|
self.pg0, self.acl_tbl_idx.get(key))
|
|
|
|
self.acl_active_table = key
|
|
|
|
|
|
|
|
self.pg_enable_capture(self.pg_interfaces)
|
|
|
|
self.pg_start()
|
|
|
|
|
|
|
|
pkts = self.pg1.get_capture(len(pkts))
|
|
|
|
self.verify_capture(self.pg1, pkts)
|
|
|
|
self.pg0.assert_nothing_captured(remark="packets forwarded")
|
|
|
|
self.pg2.assert_nothing_captured(remark="packets forwarded")
|
|
|
|
|
|
|
|
|
|
|
|
class TestClassifierIP6TCP(TestClassifier):
|
|
|
|
""" Classifier IP6 TCP proto Test Case """
|
|
|
|
|
2019-03-12 19:23:27 -07:00
|
|
|
@classmethod
|
|
|
|
def setUpClass(cls):
|
|
|
|
super(TestClassifierIP6TCP, cls).setUpClass()
|
|
|
|
|
|
|
|
@classmethod
|
|
|
|
def tearDownClass(cls):
|
|
|
|
super(TestClassifierIP6TCP, cls).tearDownClass()
|
|
|
|
|
2018-07-03 13:58:24 +02:00
|
|
|
def test_iacl_proto_tcp(self):
|
|
|
|
""" IP6 TCP protocol iACL test
|
|
|
|
|
|
|
|
Test scenario for basic protocol ACL with TCP protocol
|
|
|
|
- Create IPv6 stream for pg0 -> pg1 interface.
|
|
|
|
- Create iACL with TCP IP protocol.
|
|
|
|
- Send and verify received packets on pg1 interface.
|
|
|
|
"""
|
|
|
|
|
|
|
|
# Basic iACL testing with TCP protocol
|
|
|
|
pkts = self.create_stream(self.pg0, self.pg1, self.pg_if_packet_sizes,
|
|
|
|
TCP(sport=1234, dport=5678))
|
|
|
|
self.pg0.add_stream(pkts)
|
|
|
|
|
|
|
|
key = 'nh_tcp'
|
|
|
|
self.create_classify_table(key, self.build_ip6_mask(nh='ff'))
|
|
|
|
self.create_classify_session(
|
|
|
|
self.acl_tbl_idx.get(key),
|
|
|
|
self.build_ip6_match(nh=socket.IPPROTO_TCP))
|
|
|
|
self.input_acl_set_interface(
|
|
|
|
self.pg0, self.acl_tbl_idx.get(key))
|
|
|
|
self.acl_active_table = key
|
|
|
|
|
|
|
|
self.pg_enable_capture(self.pg_interfaces)
|
|
|
|
self.pg_start()
|
|
|
|
|
|
|
|
pkts = self.pg1.get_capture(len(pkts))
|
|
|
|
self.verify_capture(self.pg1, pkts, TCP)
|
|
|
|
self.pg0.assert_nothing_captured(remark="packets forwarded")
|
|
|
|
self.pg2.assert_nothing_captured(remark="packets forwarded")
|
|
|
|
|
|
|
|
def test_iacl_proto_tcp_sport(self):
|
|
|
|
""" IP6 TCP source port iACL test
|
|
|
|
|
|
|
|
Test scenario for basic protocol ACL with TCP and sport
|
|
|
|
- Create IPv6 stream for pg0 -> pg1 interface.
|
|
|
|
- Create iACL with TCP IP protocol and defined sport.
|
|
|
|
- Send and verify received packets on pg1 interface.
|
|
|
|
"""
|
|
|
|
|
|
|
|
# Basic iACL testing with TCP and sport
|
|
|
|
sport = 38
|
|
|
|
pkts = self.create_stream(self.pg0, self.pg1, self.pg_if_packet_sizes,
|
|
|
|
TCP(sport=sport, dport=5678))
|
|
|
|
self.pg0.add_stream(pkts)
|
|
|
|
|
|
|
|
key = 'nh_tcp_sport'
|
|
|
|
self.create_classify_table(
|
|
|
|
key, self.build_ip6_mask(nh='ff', src_port='ffff'))
|
|
|
|
self.create_classify_session(
|
|
|
|
self.acl_tbl_idx.get(key),
|
|
|
|
self.build_ip6_match(nh=socket.IPPROTO_TCP, src_port=sport))
|
|
|
|
self.input_acl_set_interface(
|
|
|
|
self.pg0, self.acl_tbl_idx.get(key))
|
|
|
|
self.acl_active_table = key
|
|
|
|
|
|
|
|
self.pg_enable_capture(self.pg_interfaces)
|
|
|
|
self.pg_start()
|
|
|
|
|
|
|
|
pkts = self.pg1.get_capture(len(pkts))
|
|
|
|
self.verify_capture(self.pg1, pkts, TCP)
|
|
|
|
self.pg0.assert_nothing_captured(remark="packets forwarded")
|
|
|
|
self.pg2.assert_nothing_captured(remark="packets forwarded")
|
|
|
|
|
|
|
|
def test_iacl_proto_tcp_dport(self):
|
|
|
|
""" IP6 TCP destination port iACL test
|
|
|
|
|
|
|
|
Test scenario for basic protocol ACL with TCP and dport
|
|
|
|
- Create IPv6 stream for pg0 -> pg1 interface.
|
|
|
|
- Create iACL with TCP IP protocol and defined dport.
|
|
|
|
- Send and verify received packets on pg1 interface.
|
|
|
|
"""
|
|
|
|
|
|
|
|
# Basic iACL testing with TCP and dport
|
|
|
|
dport = 427
|
|
|
|
pkts = self.create_stream(self.pg0, self.pg1, self.pg_if_packet_sizes,
|
|
|
|
TCP(sport=1234, dport=dport))
|
|
|
|
self.pg0.add_stream(pkts)
|
|
|
|
|
|
|
|
key = 'nh_tcp_dport'
|
|
|
|
self.create_classify_table(
|
|
|
|
key, self.build_ip6_mask(nh='ff', dst_port='ffff'))
|
|
|
|
self.create_classify_session(
|
|
|
|
self.acl_tbl_idx.get(key),
|
|
|
|
self.build_ip6_match(nh=socket.IPPROTO_TCP, dst_port=dport))
|
|
|
|
self.input_acl_set_interface(
|
|
|
|
self.pg0, self.acl_tbl_idx.get(key))
|
|
|
|
self.acl_active_table = key
|
|
|
|
|
|
|
|
self.pg_enable_capture(self.pg_interfaces)
|
|
|
|
self.pg_start()
|
|
|
|
|
|
|
|
pkts = self.pg1.get_capture(len(pkts))
|
|
|
|
self.verify_capture(self.pg1, pkts, TCP)
|
|
|
|
self.pg0.assert_nothing_captured(remark="packets forwarded")
|
|
|
|
self.pg2.assert_nothing_captured(remark="packets forwarded")
|
|
|
|
|
|
|
|
def test_iacl_proto_tcp_sport_dport(self):
|
|
|
|
""" IP6 TCP source and destination ports iACL test
|
|
|
|
|
|
|
|
Test scenario for basic protocol ACL with TCP and sport and dport
|
|
|
|
- Create IPv6 stream for pg0 -> pg1 interface.
|
|
|
|
- Create iACL with TCP IP protocol and defined sport and dport.
|
|
|
|
- Send and verify received packets on pg1 interface.
|
|
|
|
"""
|
|
|
|
|
|
|
|
# Basic iACL testing with TCP and sport and dport
|
|
|
|
sport = 13720
|
|
|
|
dport = 9080
|
|
|
|
pkts = self.create_stream(self.pg0, self.pg1, self.pg_if_packet_sizes,
|
|
|
|
TCP(sport=sport, dport=dport))
|
|
|
|
self.pg0.add_stream(pkts)
|
|
|
|
|
|
|
|
key = 'nh_tcp_ports'
|
|
|
|
self.create_classify_table(
|
|
|
|
key,
|
|
|
|
self.build_ip6_mask(nh='ff', src_port='ffff', dst_port='ffff'))
|
|
|
|
self.create_classify_session(
|
|
|
|
self.acl_tbl_idx.get(key),
|
|
|
|
self.build_ip6_match(nh=socket.IPPROTO_TCP, src_port=sport,
|
|
|
|
dst_port=dport))
|
|
|
|
self.input_acl_set_interface(
|
|
|
|
self.pg0, self.acl_tbl_idx.get(key))
|
|
|
|
self.acl_active_table = key
|
|
|
|
|
|
|
|
self.pg_enable_capture(self.pg_interfaces)
|
|
|
|
self.pg_start()
|
|
|
|
|
|
|
|
pkts = self.pg1.get_capture(len(pkts))
|
|
|
|
self.verify_capture(self.pg1, pkts, TCP)
|
|
|
|
self.pg0.assert_nothing_captured(remark="packets forwarded")
|
|
|
|
self.pg2.assert_nothing_captured(remark="packets forwarded")
|
|
|
|
|
|
|
|
|
|
|
|
class TestClassifierIP6Out(TestClassifier):
|
|
|
|
""" Classifier output IP6 Test Case """
|
|
|
|
|
2019-03-12 19:23:27 -07:00
|
|
|
@classmethod
|
|
|
|
def setUpClass(cls):
|
|
|
|
super(TestClassifierIP6Out, cls).setUpClass()
|
|
|
|
|
|
|
|
@classmethod
|
|
|
|
def tearDownClass(cls):
|
|
|
|
super(TestClassifierIP6Out, cls).tearDownClass()
|
|
|
|
|
2018-07-03 13:58:24 +02:00
|
|
|
def test_acl_ip_out(self):
|
|
|
|
""" Output IP6 ACL test
|
|
|
|
|
|
|
|
Test scenario for basic IP ACL with source IP
|
|
|
|
- Create IPv6 stream for pg1 -> pg0 interface.
|
|
|
|
- Create ACL with source IP address.
|
|
|
|
- Send and verify received packets on pg0 interface.
|
|
|
|
"""
|
|
|
|
|
|
|
|
# Basic oACL testing with source IP
|
|
|
|
pkts = self.create_stream(self.pg1, self.pg0, self.pg_if_packet_sizes)
|
|
|
|
self.pg1.add_stream(pkts)
|
|
|
|
|
|
|
|
key = 'ip6_out'
|
|
|
|
self.create_classify_table(
|
|
|
|
key,
|
|
|
|
self.build_ip6_mask(src_ip='ffffffffffffffffffffffffffffffff'),
|
|
|
|
data_offset=0)
|
|
|
|
self.create_classify_session(
|
|
|
|
self.acl_tbl_idx.get(key),
|
|
|
|
self.build_ip6_match(src_ip=self.pg1.remote_ip6))
|
|
|
|
self.output_acl_set_interface(
|
|
|
|
self.pg0, self.acl_tbl_idx.get(key))
|
|
|
|
self.acl_active_table = key
|
|
|
|
|
|
|
|
self.pg_enable_capture(self.pg_interfaces)
|
|
|
|
self.pg_start()
|
|
|
|
|
|
|
|
pkts = self.pg0.get_capture(len(pkts))
|
|
|
|
self.verify_capture(self.pg0, pkts)
|
|
|
|
self.pg1.assert_nothing_captured(remark="packets forwarded")
|
|
|
|
self.pg2.assert_nothing_captured(remark="packets forwarded")
|
|
|
|
|
|
|
|
|
|
|
|
class TestClassifierIP6MAC(TestClassifier):
|
|
|
|
""" Classifier IP6 MAC Test Case """
|
|
|
|
|
2019-03-12 19:23:27 -07:00
|
|
|
@classmethod
|
|
|
|
def setUpClass(cls):
|
|
|
|
super(TestClassifierIP6MAC, cls).setUpClass()
|
|
|
|
|
|
|
|
@classmethod
|
|
|
|
def tearDownClass(cls):
|
|
|
|
super(TestClassifierIP6MAC, cls).tearDownClass()
|
|
|
|
|
2018-07-03 13:58:24 +02:00
|
|
|
def test_acl_mac(self):
|
|
|
|
""" IP6 MAC iACL test
|
|
|
|
|
|
|
|
Test scenario for basic MAC ACL with source MAC
|
|
|
|
- Create IPv6 stream for pg0 -> pg2 interface.
|
|
|
|
- Create ACL with source MAC address.
|
|
|
|
- Send and verify received packets on pg2 interface.
|
|
|
|
"""
|
|
|
|
|
|
|
|
# Basic iACL testing with source MAC
|
|
|
|
pkts = self.create_stream(self.pg0, self.pg2, self.pg_if_packet_sizes)
|
|
|
|
self.pg0.add_stream(pkts)
|
|
|
|
|
|
|
|
key = 'mac'
|
|
|
|
self.create_classify_table(
|
|
|
|
key, self.build_mac_mask(src_mac='ffffffffffff'), data_offset=-14)
|
|
|
|
self.create_classify_session(
|
|
|
|
self.acl_tbl_idx.get(key),
|
|
|
|
self.build_mac_match(src_mac=self.pg0.remote_mac))
|
|
|
|
self.input_acl_set_interface(self.pg0, self.acl_tbl_idx.get(key))
|
|
|
|
self.acl_active_table = key
|
|
|
|
|
|
|
|
self.pg_enable_capture(self.pg_interfaces)
|
|
|
|
self.pg_start()
|
|
|
|
|
|
|
|
pkts = self.pg2.get_capture(len(pkts))
|
|
|
|
self.verify_capture(self.pg2, pkts)
|
|
|
|
self.pg0.assert_nothing_captured(remark="packets forwarded")
|
|
|
|
self.pg1.assert_nothing_captured(remark="packets forwarded")
|
|
|
|
|
|
|
|
|
|
|
|
if __name__ == '__main__':
|
|
|
|
unittest.main(testRunner=VppTestRunner)
|