e5468b320a
Thanks to Paul Vinciguerra for spotting it. Change-Id: I1f776c3c21865dbc52c4d659c62cbfa4967e15e9 Signed-off-by: Andrew Yourtchenko <ayourtch@gmail.com>
849 lines
38 KiB
Python
849 lines
38 KiB
Python
#!/usr/bin/env python
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"""ACL IRB Test Case HLD:
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**config**
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- L2 MAC learning enabled in l2bd
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- 2 routed interfaces untagged, bvi (Bridge Virtual Interface)
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- 2 bridged interfaces in l2bd with bvi
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**test**
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- sending ip4 eth pkts between routed interfaces
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- 2 routed interfaces
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- 2 bridged interfaces
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- 64B, 512B, 1518B, 9200B (ether_size)
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- burst of pkts per interface
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- 257pkts per burst
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- routed pkts hitting different FIB entries
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- bridged pkts hitting different MAC entries
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**verify**
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- all packets received correctly
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"""
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import unittest
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from socket import inet_pton, AF_INET, AF_INET6
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from random import choice, shuffle
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from pprint import pprint
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import scapy.compat
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from scapy.packet import Raw
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from scapy.layers.l2 import Ether
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from scapy.layers.inet import IP, UDP, ICMP, TCP
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from scapy.layers.inet6 import IPv6, ICMPv6Unknown, ICMPv6EchoRequest
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from scapy.layers.inet6 import ICMPv6EchoReply, IPv6ExtHdrRouting
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from scapy.layers.inet6 import IPv6ExtHdrFragment
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from framework import VppTestCase, VppTestRunner
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from vpp_papi_provider import L2_PORT_TYPE
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import time
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class TestACLpluginL2L3(VppTestCase):
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"""TestACLpluginL2L3 Test Case"""
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@classmethod
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def setUpClass(cls):
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"""
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#. Create BD with MAC learning enabled and put interfaces to this BD.
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#. Configure IPv4 addresses on loopback interface and routed interface.
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#. Configure MAC address binding to IPv4 neighbors on loop0.
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#. Configure MAC address on pg2.
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#. Loopback BVI interface has remote hosts, one half of hosts are
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behind pg0 second behind pg1.
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"""
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super(TestACLpluginL2L3, cls).setUpClass()
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cls.pg_if_packet_sizes = [64, 512, 1518, 9018] # packet sizes
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cls.bd_id = 10
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cls.remote_hosts_count = 250
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# create 3 pg interfaces, 1 loopback interface
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cls.create_pg_interfaces(range(3))
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cls.create_loopback_interfaces(1)
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cls.interfaces = list(cls.pg_interfaces)
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cls.interfaces.extend(cls.lo_interfaces)
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for i in cls.interfaces:
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i.admin_up()
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# Create BD with MAC learning enabled and put interfaces to this BD
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cls.vapi.sw_interface_set_l2_bridge(
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rx_sw_if_index=cls.loop0.sw_if_index, bd_id=cls.bd_id,
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port_type=L2_PORT_TYPE.BVI)
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cls.vapi.sw_interface_set_l2_bridge(rx_sw_if_index=cls.pg0.sw_if_index,
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bd_id=cls.bd_id)
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cls.vapi.sw_interface_set_l2_bridge(rx_sw_if_index=cls.pg1.sw_if_index,
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bd_id=cls.bd_id)
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# Configure IPv4 addresses on loopback interface and routed interface
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cls.loop0.config_ip4()
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cls.loop0.config_ip6()
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cls.pg2.config_ip4()
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cls.pg2.config_ip6()
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# Configure MAC address binding to IPv4 neighbors on loop0
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cls.loop0.generate_remote_hosts(cls.remote_hosts_count)
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cls.loop0.configure_ipv4_neighbors()
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cls.loop0.configure_ipv6_neighbors()
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# configure MAC address on pg2
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cls.pg2.resolve_arp()
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cls.pg2.resolve_ndp()
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cls.WITHOUT_EH = False
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cls.WITH_EH = True
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cls.STATELESS_ICMP = False
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cls.STATEFUL_ICMP = True
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# Loopback BVI interface has remote hosts, one half of hosts are behind
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# pg0 second behind pg1
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half = cls.remote_hosts_count // 2
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cls.pg0.remote_hosts = cls.loop0.remote_hosts[:half]
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cls.pg1.remote_hosts = cls.loop0.remote_hosts[half:]
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def tearDown(self):
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"""Run standard test teardown and log ``show l2patch``,
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``show l2fib verbose``,``show bridge-domain <bd_id> detail``,
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``show ip arp``.
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"""
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super(TestACLpluginL2L3, self).tearDown()
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if not self.vpp_dead:
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self.logger.info(self.vapi.cli("show l2patch"))
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self.logger.info(self.vapi.cli("show classify tables"))
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self.logger.info(self.vapi.cli("show l2fib verbose"))
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self.logger.info(self.vapi.cli("show bridge-domain %s detail" %
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self.bd_id))
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self.logger.info(self.vapi.cli("show ip arp"))
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self.logger.info(self.vapi.cli("show ip6 neighbors"))
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cmd = "show acl-plugin sessions verbose 1"
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self.logger.info(self.vapi.cli(cmd))
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self.logger.info(self.vapi.cli("show acl-plugin acl"))
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self.logger.info(self.vapi.cli("show acl-plugin interface"))
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self.logger.info(self.vapi.cli("show acl-plugin tables"))
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def create_stream(self, src_ip_if, dst_ip_if, reverse, packet_sizes,
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is_ip6, expect_blocked, expect_established,
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add_extension_header, icmp_stateful=False):
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pkts = []
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rules = []
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permit_rules = []
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permit_and_reflect_rules = []
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total_packet_count = 8
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for i in range(0, total_packet_count):
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modulo = (i//2) % 2
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icmp_type_delta = i % 2
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icmp_code = i
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is_udp_packet = (modulo == 0)
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if is_udp_packet and icmp_stateful:
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continue
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is_reflectable_icmp = (icmp_stateful and icmp_type_delta == 0 and
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not is_udp_packet)
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is_reflected_icmp = is_reflectable_icmp and expect_established
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can_reflect_this_packet = is_udp_packet or is_reflectable_icmp
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is_permit = i % 2
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remote_dst_index = i % len(dst_ip_if.remote_hosts)
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remote_dst_host = dst_ip_if.remote_hosts[remote_dst_index]
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if is_permit == 1:
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info = self.create_packet_info(src_ip_if, dst_ip_if)
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payload = self.info_to_payload(info)
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else:
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to_be_blocked = False
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if (expect_blocked and not expect_established):
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to_be_blocked = True
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if (not can_reflect_this_packet):
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to_be_blocked = True
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if to_be_blocked:
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payload = "to be blocked"
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else:
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info = self.create_packet_info(src_ip_if, dst_ip_if)
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payload = self.info_to_payload(info)
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if reverse:
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dst_mac = 'de:ad:00:00:00:00'
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src_mac = remote_dst_host._mac
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dst_ip6 = src_ip_if.remote_ip6
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src_ip6 = remote_dst_host.ip6
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dst_ip4 = src_ip_if.remote_ip4
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src_ip4 = remote_dst_host.ip4
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dst_l4 = 1234 + i
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src_l4 = 4321 + i
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else:
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dst_mac = src_ip_if.local_mac
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src_mac = src_ip_if.remote_mac
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src_ip6 = src_ip_if.remote_ip6
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dst_ip6 = remote_dst_host.ip6
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src_ip4 = src_ip_if.remote_ip4
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dst_ip4 = remote_dst_host.ip4
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src_l4 = 1234 + i
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dst_l4 = 4321 + i
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if is_reflected_icmp:
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icmp_type_delta = 1
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# default ULP should be something we do not use in tests
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ulp_l4 = TCP(sport=src_l4, dport=dst_l4)
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# potentially a chain of protocols leading to ULP
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ulp = ulp_l4
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if is_udp_packet:
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if is_ip6:
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ulp_l4 = UDP(sport=src_l4, dport=dst_l4)
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if add_extension_header:
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# prepend some extension headers
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ulp = (IPv6ExtHdrRouting() / IPv6ExtHdrRouting() /
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IPv6ExtHdrFragment(offset=0, m=1) / ulp_l4)
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# uncomment below to test invalid ones
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# ulp = IPv6ExtHdrRouting(len = 200) / ulp_l4
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else:
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ulp = ulp_l4
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p = (Ether(dst=dst_mac, src=src_mac) /
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IPv6(src=src_ip6, dst=dst_ip6) /
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ulp /
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Raw(payload))
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else:
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ulp_l4 = UDP(sport=src_l4, dport=dst_l4)
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# IPv4 does not allow extension headers,
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# but we rather make it a first fragment
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flags = 1 if add_extension_header else 0
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ulp = ulp_l4
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p = (Ether(dst=dst_mac, src=src_mac) /
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IP(src=src_ip4, dst=dst_ip4, frag=0, flags=flags) /
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ulp /
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Raw(payload))
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elif modulo == 1:
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if is_ip6:
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ulp_l4 = ICMPv6Unknown(type=128 + icmp_type_delta,
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code=icmp_code)
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ulp = ulp_l4
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p = (Ether(dst=dst_mac, src=src_mac) /
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IPv6(src=src_ip6, dst=dst_ip6) /
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ulp /
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Raw(payload))
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else:
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ulp_l4 = ICMP(type=8 - 8*icmp_type_delta, code=icmp_code)
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ulp = ulp_l4
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p = (Ether(dst=dst_mac, src=src_mac) /
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IP(src=src_ip4, dst=dst_ip4) /
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ulp /
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Raw(payload))
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if i % 2 == 1:
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info.data = p.copy()
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size = packet_sizes[(i // 2) % len(packet_sizes)]
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self.extend_packet(p, size)
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pkts.append(p)
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rule_family = AF_INET6 if p.haslayer(IPv6) else AF_INET
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rule_prefix_len = 128 if p.haslayer(IPv6) else 32
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rule_l3_layer = IPv6 if p.haslayer(IPv6) else IP
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if p.haslayer(UDP):
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rule_l4_sport = p[UDP].sport
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rule_l4_dport = p[UDP].dport
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else:
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if p.haslayer(ICMP):
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rule_l4_sport = p[ICMP].type
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rule_l4_dport = p[ICMP].code
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else:
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rule_l4_sport = p[ICMPv6Unknown].type
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rule_l4_dport = p[ICMPv6Unknown].code
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if p.haslayer(IPv6):
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rule_l4_proto = ulp_l4.overload_fields[IPv6]['nh']
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else:
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rule_l4_proto = p[IP].proto
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new_rule = {
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'is_permit': is_permit,
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'is_ipv6': p.haslayer(IPv6),
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'src_ip_addr': inet_pton(rule_family,
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p[rule_l3_layer].src),
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'src_ip_prefix_len': rule_prefix_len,
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'dst_ip_addr': inet_pton(rule_family,
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p[rule_l3_layer].dst),
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'dst_ip_prefix_len': rule_prefix_len,
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'srcport_or_icmptype_first': rule_l4_sport,
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'srcport_or_icmptype_last': rule_l4_sport,
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'dstport_or_icmpcode_first': rule_l4_dport,
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'dstport_or_icmpcode_last': rule_l4_dport,
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'proto': rule_l4_proto,
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}
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rules.append(new_rule)
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new_rule_permit = new_rule.copy()
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new_rule_permit['is_permit'] = 1
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permit_rules.append(new_rule_permit)
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new_rule_permit_and_reflect = new_rule.copy()
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if can_reflect_this_packet:
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new_rule_permit_and_reflect['is_permit'] = 2
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else:
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new_rule_permit_and_reflect['is_permit'] = is_permit
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permit_and_reflect_rules.append(new_rule_permit_and_reflect)
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self.logger.info("create_stream pkt#%d: %s" % (i, payload))
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return {'stream': pkts,
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'rules': rules,
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'permit_rules': permit_rules,
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'permit_and_reflect_rules': permit_and_reflect_rules}
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def verify_capture(self, dst_ip_if, src_ip_if, capture, reverse):
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last_info = dict()
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for i in self.interfaces:
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last_info[i.sw_if_index] = None
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dst_ip_sw_if_index = dst_ip_if.sw_if_index
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for packet in capture:
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l3 = IP if packet.haslayer(IP) else IPv6
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ip = packet[l3]
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if packet.haslayer(UDP):
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l4 = UDP
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else:
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if packet.haslayer(ICMP):
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l4 = ICMP
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else:
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l4 = ICMPv6Unknown
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# Scapy IPv6 stuff is too smart for its own good.
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# So we do this and coerce the ICMP into unknown type
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if packet.haslayer(UDP):
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data = scapy.compat.raw(packet[UDP][Raw])
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else:
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if l3 == IP:
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data = scapy.compat.raw(ICMP(
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scapy.compat.raw(packet[l3].payload))[Raw])
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else:
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data = scapy.compat.raw(ICMPv6Unknown(
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scapy.compat.raw(packet[l3].payload)).msgbody)
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udp_or_icmp = packet[l3].payload
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data_obj = Raw(data)
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# FIXME: make framework believe we are on object
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payload_info = self.payload_to_info(data_obj)
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packet_index = payload_info.index
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self.assertEqual(payload_info.dst, dst_ip_sw_if_index)
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next_info = self.get_next_packet_info_for_interface2(
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payload_info.src, dst_ip_sw_if_index,
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last_info[payload_info.src])
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last_info[payload_info.src] = next_info
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self.assertTrue(next_info is not None)
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self.assertEqual(packet_index, next_info.index)
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saved_packet = next_info.data
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self.assertTrue(next_info is not None)
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# MAC: src, dst
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if not reverse:
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self.assertEqual(packet.src, dst_ip_if.local_mac)
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host = dst_ip_if.host_by_mac(packet.dst)
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# IP: src, dst
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# self.assertEqual(ip.src, src_ip_if.remote_ip4)
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if saved_packet is not None:
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self.assertEqual(ip.src, saved_packet[l3].src)
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self.assertEqual(ip.dst, saved_packet[l3].dst)
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if l4 == UDP:
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self.assertEqual(udp_or_icmp.sport, saved_packet[l4].sport)
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self.assertEqual(udp_or_icmp.dport, saved_packet[l4].dport)
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# self.assertEqual(ip.dst, host.ip4)
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# UDP:
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def applied_acl_shuffle(self, sw_if_index):
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# first collect what ACLs are applied and what they look like
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r = self.vapi.acl_interface_list_dump(sw_if_index=sw_if_index)
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orig_applied_acls = r[0]
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# we will collect these just to save and generate additional rulesets
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orig_acls = []
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for acl_num in orig_applied_acls.acls:
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rr = self.vapi.acl_dump(acl_num)
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orig_acls.append(rr[0])
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# now create a list of all the rules in all ACLs
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all_rules = []
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for old_acl in orig_acls:
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for rule in old_acl.r:
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all_rules.append(dict(rule._asdict()))
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# Add a few ACLs made from shuffled rules
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shuffle(all_rules)
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reply = self.vapi.acl_add_replace(acl_index=4294967295,
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r=all_rules[::2],
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tag=b"shuffle 1. acl")
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shuffle_acl_1 = reply.acl_index
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shuffle(all_rules)
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reply = self.vapi.acl_add_replace(acl_index=4294967295,
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r=all_rules[::3],
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tag=b"shuffle 2. acl")
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shuffle_acl_2 = reply.acl_index
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shuffle(all_rules)
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reply = self.vapi.acl_add_replace(acl_index=4294967295,
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r=all_rules[::2],
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tag=b"shuffle 3. acl")
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shuffle_acl_3 = reply.acl_index
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# apply the shuffle ACLs in front
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input_acls = [shuffle_acl_1, shuffle_acl_2]
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output_acls = [shuffle_acl_1, shuffle_acl_2]
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# add the currently applied ACLs
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n_input = orig_applied_acls.n_input
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input_acls.extend(orig_applied_acls.acls[:n_input])
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output_acls.extend(orig_applied_acls.acls[n_input:])
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# and the trailing shuffle ACL(s)
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input_acls.extend([shuffle_acl_3])
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output_acls.extend([shuffle_acl_3])
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# set the interface ACL list to the result
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self.vapi.acl_interface_set_acl_list(sw_if_index=sw_if_index,
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n_input=len(input_acls),
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acls=input_acls + output_acls)
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# change the ACLs a few times
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for i in range(1, 10):
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shuffle(all_rules)
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reply = self.vapi.acl_add_replace(acl_index=shuffle_acl_1,
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r=all_rules[::1+(i % 2)],
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tag=b"shuffle 1. acl")
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shuffle(all_rules)
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reply = self.vapi.acl_add_replace(acl_index=shuffle_acl_2,
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r=all_rules[::1+(i % 3)],
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tag=b"shuffle 2. acl")
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shuffle(all_rules)
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reply = self.vapi.acl_add_replace(acl_index=shuffle_acl_2,
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r=all_rules[::1+(i % 5)],
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tag=b"shuffle 3. acl")
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# restore to how it was before and clean up
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self.vapi.acl_interface_set_acl_list(sw_if_index=sw_if_index,
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n_input=orig_applied_acls.n_input,
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acls=orig_applied_acls.acls)
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reply = self.vapi.acl_del(acl_index=shuffle_acl_1)
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reply = self.vapi.acl_del(acl_index=shuffle_acl_2)
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reply = self.vapi.acl_del(acl_index=shuffle_acl_3)
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def create_acls_for_a_stream(self, stream_dict,
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test_l2_action, is_reflect):
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r = stream_dict['rules']
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r_permit = stream_dict['permit_rules']
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r_permit_reflect = stream_dict['permit_and_reflect_rules']
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r_action = r_permit_reflect if is_reflect else r
|
|
reply = self.vapi.acl_add_replace(acl_index=4294967295, r=r_action,
|
|
tag=b"act. acl")
|
|
action_acl_index = reply.acl_index
|
|
reply = self.vapi.acl_add_replace(acl_index=4294967295, r=r_permit,
|
|
tag=b"perm. acl")
|
|
permit_acl_index = reply.acl_index
|
|
return {'L2': action_acl_index if test_l2_action else permit_acl_index,
|
|
'L3': permit_acl_index if test_l2_action else action_acl_index,
|
|
'permit': permit_acl_index, 'action': action_acl_index}
|
|
|
|
def apply_acl_ip46_x_to_y(self, bridged_to_routed, test_l2_deny,
|
|
is_ip6, is_reflect, add_eh):
|
|
""" Apply the ACLs
|
|
"""
|
|
self.reset_packet_infos()
|
|
stream_dict = self.create_stream(
|
|
self.pg2, self.loop0,
|
|
bridged_to_routed,
|
|
self.pg_if_packet_sizes, is_ip6,
|
|
not is_reflect, False, add_eh)
|
|
stream = stream_dict['stream']
|
|
acl_idx = self.create_acls_for_a_stream(stream_dict, test_l2_deny,
|
|
is_reflect)
|
|
n_input_l3 = 0 if bridged_to_routed else 1
|
|
n_input_l2 = 1 if bridged_to_routed else 0
|
|
self.vapi.acl_interface_set_acl_list(sw_if_index=self.pg2.sw_if_index,
|
|
n_input=n_input_l3,
|
|
acls=[acl_idx['L3']])
|
|
self.vapi.acl_interface_set_acl_list(sw_if_index=self.pg0.sw_if_index,
|
|
n_input=n_input_l2,
|
|
acls=[acl_idx['L2']])
|
|
self.vapi.acl_interface_set_acl_list(sw_if_index=self.pg1.sw_if_index,
|
|
n_input=n_input_l2,
|
|
acls=[acl_idx['L2']])
|
|
self.applied_acl_shuffle(self.pg0.sw_if_index)
|
|
self.applied_acl_shuffle(self.pg2.sw_if_index)
|
|
|
|
def apply_acl_ip46_both_directions_reflect(self,
|
|
primary_is_bridged_to_routed,
|
|
reflect_on_l2, is_ip6, add_eh,
|
|
stateful_icmp):
|
|
primary_is_routed_to_bridged = not primary_is_bridged_to_routed
|
|
self.reset_packet_infos()
|
|
stream_dict_fwd = self.create_stream(self.pg2, self.loop0,
|
|
primary_is_bridged_to_routed,
|
|
self.pg_if_packet_sizes, is_ip6,
|
|
False, False, add_eh,
|
|
stateful_icmp)
|
|
acl_idx_fwd = self.create_acls_for_a_stream(stream_dict_fwd,
|
|
reflect_on_l2, True)
|
|
|
|
stream_dict_rev = self.create_stream(self.pg2, self.loop0,
|
|
not primary_is_bridged_to_routed,
|
|
self.pg_if_packet_sizes, is_ip6,
|
|
True, True, add_eh, stateful_icmp)
|
|
# We want the primary action to be "deny" rather than reflect
|
|
acl_idx_rev = self.create_acls_for_a_stream(stream_dict_rev,
|
|
reflect_on_l2, False)
|
|
|
|
if primary_is_bridged_to_routed:
|
|
inbound_l2_acl = acl_idx_fwd['L2']
|
|
else:
|
|
inbound_l2_acl = acl_idx_rev['L2']
|
|
|
|
if primary_is_routed_to_bridged:
|
|
outbound_l2_acl = acl_idx_fwd['L2']
|
|
else:
|
|
outbound_l2_acl = acl_idx_rev['L2']
|
|
|
|
if primary_is_routed_to_bridged:
|
|
inbound_l3_acl = acl_idx_fwd['L3']
|
|
else:
|
|
inbound_l3_acl = acl_idx_rev['L3']
|
|
|
|
if primary_is_bridged_to_routed:
|
|
outbound_l3_acl = acl_idx_fwd['L3']
|
|
else:
|
|
outbound_l3_acl = acl_idx_rev['L3']
|
|
|
|
self.vapi.acl_interface_set_acl_list(sw_if_index=self.pg2.sw_if_index,
|
|
n_input=1,
|
|
acls=[inbound_l3_acl,
|
|
outbound_l3_acl])
|
|
self.vapi.acl_interface_set_acl_list(sw_if_index=self.pg0.sw_if_index,
|
|
n_input=1,
|
|
acls=[inbound_l2_acl,
|
|
outbound_l2_acl])
|
|
self.vapi.acl_interface_set_acl_list(sw_if_index=self.pg1.sw_if_index,
|
|
n_input=1,
|
|
acls=[inbound_l2_acl,
|
|
outbound_l2_acl])
|
|
self.applied_acl_shuffle(self.pg0.sw_if_index)
|
|
self.applied_acl_shuffle(self.pg2.sw_if_index)
|
|
|
|
def apply_acl_ip46_routed_to_bridged(self, test_l2_deny, is_ip6,
|
|
is_reflect, add_eh):
|
|
self.apply_acl_ip46_x_to_y(False, test_l2_deny, is_ip6,
|
|
is_reflect, add_eh)
|
|
|
|
def apply_acl_ip46_bridged_to_routed(self, test_l2_deny, is_ip6,
|
|
is_reflect, add_eh):
|
|
self.apply_acl_ip46_x_to_y(True, test_l2_deny, is_ip6,
|
|
is_reflect, add_eh)
|
|
|
|
def run_traffic_ip46_x_to_y(self, bridged_to_routed,
|
|
test_l2_deny, is_ip6,
|
|
is_reflect, is_established, add_eh,
|
|
stateful_icmp=False):
|
|
self.reset_packet_infos()
|
|
stream_dict = self.create_stream(self.pg2, self.loop0,
|
|
bridged_to_routed,
|
|
self.pg_if_packet_sizes, is_ip6,
|
|
not is_reflect, is_established,
|
|
add_eh, stateful_icmp)
|
|
stream = stream_dict['stream']
|
|
|
|
tx_if = self.pg0 if bridged_to_routed else self.pg2
|
|
rx_if = self.pg2 if bridged_to_routed else self.pg0
|
|
|
|
tx_if.add_stream(stream)
|
|
self.pg_enable_capture(self.pg_interfaces)
|
|
self.pg_start()
|
|
packet_count = self.get_packet_count_for_if_idx(self.loop0.sw_if_index)
|
|
rcvd1 = rx_if.get_capture(packet_count)
|
|
self.verify_capture(self.loop0, self.pg2, rcvd1, bridged_to_routed)
|
|
|
|
def run_traffic_ip46_routed_to_bridged(self, test_l2_deny, is_ip6,
|
|
is_reflect, is_established, add_eh,
|
|
stateful_icmp=False):
|
|
self.run_traffic_ip46_x_to_y(False, test_l2_deny, is_ip6,
|
|
is_reflect, is_established, add_eh,
|
|
stateful_icmp)
|
|
|
|
def run_traffic_ip46_bridged_to_routed(self, test_l2_deny, is_ip6,
|
|
is_reflect, is_established, add_eh,
|
|
stateful_icmp=False):
|
|
self.run_traffic_ip46_x_to_y(True, test_l2_deny, is_ip6,
|
|
is_reflect, is_established, add_eh,
|
|
stateful_icmp)
|
|
|
|
def run_test_ip46_routed_to_bridged(self, test_l2_deny,
|
|
is_ip6, is_reflect, add_eh):
|
|
self.apply_acl_ip46_routed_to_bridged(test_l2_deny,
|
|
is_ip6, is_reflect, add_eh)
|
|
self.run_traffic_ip46_routed_to_bridged(test_l2_deny, is_ip6,
|
|
is_reflect, False, add_eh)
|
|
|
|
def run_test_ip46_bridged_to_routed(self, test_l2_deny,
|
|
is_ip6, is_reflect, add_eh):
|
|
self.apply_acl_ip46_bridged_to_routed(test_l2_deny,
|
|
is_ip6, is_reflect, add_eh)
|
|
self.run_traffic_ip46_bridged_to_routed(test_l2_deny, is_ip6,
|
|
is_reflect, False, add_eh)
|
|
|
|
def run_test_ip46_routed_to_bridged_and_back(self, test_l2_action,
|
|
is_ip6, add_eh,
|
|
stateful_icmp=False):
|
|
self.apply_acl_ip46_both_directions_reflect(False, test_l2_action,
|
|
is_ip6, add_eh,
|
|
stateful_icmp)
|
|
self.run_traffic_ip46_routed_to_bridged(test_l2_action, is_ip6,
|
|
True, False, add_eh,
|
|
stateful_icmp)
|
|
self.run_traffic_ip46_bridged_to_routed(test_l2_action, is_ip6,
|
|
False, True, add_eh,
|
|
stateful_icmp)
|
|
|
|
def run_test_ip46_bridged_to_routed_and_back(self, test_l2_action,
|
|
is_ip6, add_eh,
|
|
stateful_icmp=False):
|
|
self.apply_acl_ip46_both_directions_reflect(True, test_l2_action,
|
|
is_ip6, add_eh,
|
|
stateful_icmp)
|
|
self.run_traffic_ip46_bridged_to_routed(test_l2_action, is_ip6,
|
|
True, False, add_eh,
|
|
stateful_icmp)
|
|
self.run_traffic_ip46_routed_to_bridged(test_l2_action, is_ip6,
|
|
False, True, add_eh,
|
|
stateful_icmp)
|
|
|
|
def test_0000_ip6_irb_1(self):
|
|
""" ACL plugin prepare"""
|
|
if not self.vpp_dead:
|
|
cmd = "set acl-plugin session timeout udp idle 2000"
|
|
self.logger.info(self.vapi.ppcli(cmd))
|
|
# uncomment to not skip past the routing header
|
|
# and watch the EH tests fail
|
|
# self.logger.info(self.vapi.ppcli(
|
|
# "set acl-plugin skip-ipv6-extension-header 43 0"))
|
|
# uncomment to test the session limit (stateful tests will fail)
|
|
# self.logger.info(self.vapi.ppcli(
|
|
# "set acl-plugin session table max-entries 1"))
|
|
# new datapath is the default, but just in case
|
|
# self.logger.info(self.vapi.ppcli(
|
|
# "set acl-plugin l2-datapath new"))
|
|
# If you want to see some tests fail, uncomment the next line
|
|
# self.logger.info(self.vapi.ppcli(
|
|
# "set acl-plugin l2-datapath old"))
|
|
|
|
def test_0001_ip6_irb_1(self):
|
|
""" ACL IPv6 routed -> bridged, L2 ACL deny"""
|
|
self.run_test_ip46_routed_to_bridged(True, True, False,
|
|
self.WITHOUT_EH)
|
|
|
|
def test_0002_ip6_irb_1(self):
|
|
""" ACL IPv6 routed -> bridged, L3 ACL deny"""
|
|
self.run_test_ip46_routed_to_bridged(False, True, False,
|
|
self.WITHOUT_EH)
|
|
|
|
def test_0003_ip4_irb_1(self):
|
|
""" ACL IPv4 routed -> bridged, L2 ACL deny"""
|
|
self.run_test_ip46_routed_to_bridged(True, False, False,
|
|
self.WITHOUT_EH)
|
|
|
|
def test_0004_ip4_irb_1(self):
|
|
""" ACL IPv4 routed -> bridged, L3 ACL deny"""
|
|
self.run_test_ip46_routed_to_bridged(False, False, False,
|
|
self.WITHOUT_EH)
|
|
|
|
def test_0005_ip6_irb_1(self):
|
|
""" ACL IPv6 bridged -> routed, L2 ACL deny """
|
|
self.run_test_ip46_bridged_to_routed(True, True, False,
|
|
self.WITHOUT_EH)
|
|
|
|
def test_0006_ip6_irb_1(self):
|
|
""" ACL IPv6 bridged -> routed, L3 ACL deny """
|
|
self.run_test_ip46_bridged_to_routed(False, True, False,
|
|
self.WITHOUT_EH)
|
|
|
|
def test_0007_ip6_irb_1(self):
|
|
""" ACL IPv4 bridged -> routed, L2 ACL deny """
|
|
self.run_test_ip46_bridged_to_routed(True, False, False,
|
|
self.WITHOUT_EH)
|
|
|
|
def test_0008_ip6_irb_1(self):
|
|
""" ACL IPv4 bridged -> routed, L3 ACL deny """
|
|
self.run_test_ip46_bridged_to_routed(False, False, False,
|
|
self.WITHOUT_EH)
|
|
|
|
# Stateful ACL tests
|
|
def test_0101_ip6_irb_1(self):
|
|
""" ACL IPv6 routed -> bridged, L2 ACL permit+reflect"""
|
|
self.run_test_ip46_routed_to_bridged_and_back(True, True,
|
|
self.WITHOUT_EH)
|
|
|
|
def test_0102_ip6_irb_1(self):
|
|
""" ACL IPv6 bridged -> routed, L2 ACL permit+reflect"""
|
|
self.run_test_ip46_bridged_to_routed_and_back(True, True,
|
|
self.WITHOUT_EH)
|
|
|
|
def test_0103_ip6_irb_1(self):
|
|
""" ACL IPv4 routed -> bridged, L2 ACL permit+reflect"""
|
|
self.run_test_ip46_routed_to_bridged_and_back(True, False,
|
|
self.WITHOUT_EH)
|
|
|
|
def test_0104_ip6_irb_1(self):
|
|
""" ACL IPv4 bridged -> routed, L2 ACL permit+reflect"""
|
|
self.run_test_ip46_bridged_to_routed_and_back(True, False,
|
|
self.WITHOUT_EH)
|
|
|
|
def test_0111_ip6_irb_1(self):
|
|
""" ACL IPv6 routed -> bridged, L3 ACL permit+reflect"""
|
|
self.run_test_ip46_routed_to_bridged_and_back(False, True,
|
|
self.WITHOUT_EH)
|
|
|
|
def test_0112_ip6_irb_1(self):
|
|
""" ACL IPv6 bridged -> routed, L3 ACL permit+reflect"""
|
|
self.run_test_ip46_bridged_to_routed_and_back(False, True,
|
|
self.WITHOUT_EH)
|
|
|
|
def test_0113_ip6_irb_1(self):
|
|
""" ACL IPv4 routed -> bridged, L3 ACL permit+reflect"""
|
|
self.run_test_ip46_routed_to_bridged_and_back(False, False,
|
|
self.WITHOUT_EH)
|
|
|
|
def test_0114_ip6_irb_1(self):
|
|
""" ACL IPv4 bridged -> routed, L3 ACL permit+reflect"""
|
|
self.run_test_ip46_bridged_to_routed_and_back(False, False,
|
|
self.WITHOUT_EH)
|
|
|
|
# A block of tests with extension headers
|
|
|
|
def test_1001_ip6_irb_1(self):
|
|
""" ACL IPv6+EH routed -> bridged, L2 ACL deny"""
|
|
self.run_test_ip46_routed_to_bridged(True, True, False,
|
|
self.WITH_EH)
|
|
|
|
def test_1002_ip6_irb_1(self):
|
|
""" ACL IPv6+EH routed -> bridged, L3 ACL deny"""
|
|
self.run_test_ip46_routed_to_bridged(False, True, False,
|
|
self.WITH_EH)
|
|
|
|
def test_1005_ip6_irb_1(self):
|
|
""" ACL IPv6+EH bridged -> routed, L2 ACL deny """
|
|
self.run_test_ip46_bridged_to_routed(True, True, False,
|
|
self.WITH_EH)
|
|
|
|
def test_1006_ip6_irb_1(self):
|
|
""" ACL IPv6+EH bridged -> routed, L3 ACL deny """
|
|
self.run_test_ip46_bridged_to_routed(False, True, False,
|
|
self.WITH_EH)
|
|
|
|
def test_1101_ip6_irb_1(self):
|
|
""" ACL IPv6+EH routed -> bridged, L2 ACL permit+reflect"""
|
|
self.run_test_ip46_routed_to_bridged_and_back(True, True,
|
|
self.WITH_EH)
|
|
|
|
def test_1102_ip6_irb_1(self):
|
|
""" ACL IPv6+EH bridged -> routed, L2 ACL permit+reflect"""
|
|
self.run_test_ip46_bridged_to_routed_and_back(True, True,
|
|
self.WITH_EH)
|
|
|
|
def test_1111_ip6_irb_1(self):
|
|
""" ACL IPv6+EH routed -> bridged, L3 ACL permit+reflect"""
|
|
self.run_test_ip46_routed_to_bridged_and_back(False, True,
|
|
self.WITH_EH)
|
|
|
|
def test_1112_ip6_irb_1(self):
|
|
""" ACL IPv6+EH bridged -> routed, L3 ACL permit+reflect"""
|
|
self.run_test_ip46_bridged_to_routed_and_back(False, True,
|
|
self.WITH_EH)
|
|
|
|
# IPv4 with "MF" bit set
|
|
|
|
def test_1201_ip6_irb_1(self):
|
|
""" ACL IPv4+MF routed -> bridged, L2 ACL deny"""
|
|
self.run_test_ip46_routed_to_bridged(True, False, False,
|
|
self.WITH_EH)
|
|
|
|
def test_1202_ip6_irb_1(self):
|
|
""" ACL IPv4+MF routed -> bridged, L3 ACL deny"""
|
|
self.run_test_ip46_routed_to_bridged(False, False, False,
|
|
self.WITH_EH)
|
|
|
|
def test_1205_ip6_irb_1(self):
|
|
""" ACL IPv4+MF bridged -> routed, L2 ACL deny """
|
|
self.run_test_ip46_bridged_to_routed(True, False, False,
|
|
self.WITH_EH)
|
|
|
|
def test_1206_ip6_irb_1(self):
|
|
""" ACL IPv4+MF bridged -> routed, L3 ACL deny """
|
|
self.run_test_ip46_bridged_to_routed(False, False, False,
|
|
self.WITH_EH)
|
|
|
|
def test_1301_ip6_irb_1(self):
|
|
""" ACL IPv4+MF routed -> bridged, L2 ACL permit+reflect"""
|
|
self.run_test_ip46_routed_to_bridged_and_back(True, False,
|
|
self.WITH_EH)
|
|
|
|
def test_1302_ip6_irb_1(self):
|
|
""" ACL IPv4+MF bridged -> routed, L2 ACL permit+reflect"""
|
|
self.run_test_ip46_bridged_to_routed_and_back(True, False,
|
|
self.WITH_EH)
|
|
|
|
def test_1311_ip6_irb_1(self):
|
|
""" ACL IPv4+MF routed -> bridged, L3 ACL permit+reflect"""
|
|
self.run_test_ip46_routed_to_bridged_and_back(False, False,
|
|
self.WITH_EH)
|
|
|
|
def test_1312_ip6_irb_1(self):
|
|
""" ACL IPv4+MF bridged -> routed, L3 ACL permit+reflect"""
|
|
self.run_test_ip46_bridged_to_routed_and_back(False, False,
|
|
self.WITH_EH)
|
|
# Stateful ACL tests with stateful ICMP
|
|
|
|
def test_1401_ip6_irb_1(self):
|
|
""" IPv6 routed -> bridged, L2 ACL permit+reflect, ICMP reflect"""
|
|
self.run_test_ip46_routed_to_bridged_and_back(True, True,
|
|
self.WITHOUT_EH,
|
|
self.STATEFUL_ICMP)
|
|
|
|
def test_1402_ip6_irb_1(self):
|
|
""" IPv6 bridged -> routed, L2 ACL permit+reflect, ICMP reflect"""
|
|
self.run_test_ip46_bridged_to_routed_and_back(True, True,
|
|
self.WITHOUT_EH,
|
|
self.STATEFUL_ICMP)
|
|
|
|
def test_1403_ip4_irb_1(self):
|
|
""" IPv4 routed -> bridged, L2 ACL permit+reflect, ICMP reflect"""
|
|
self.run_test_ip46_routed_to_bridged_and_back(True, False,
|
|
self.WITHOUT_EH,
|
|
self.STATEFUL_ICMP)
|
|
|
|
def test_1404_ip4_irb_1(self):
|
|
""" IPv4 bridged -> routed, L2 ACL permit+reflect, ICMP reflect"""
|
|
self.run_test_ip46_bridged_to_routed_and_back(True, False,
|
|
self.WITHOUT_EH,
|
|
self.STATEFUL_ICMP)
|
|
|
|
def test_1411_ip6_irb_1(self):
|
|
""" IPv6 routed -> bridged, L3 ACL permit+reflect, ICMP reflect"""
|
|
self.run_test_ip46_routed_to_bridged_and_back(False, True,
|
|
self.WITHOUT_EH,
|
|
self.STATEFUL_ICMP)
|
|
|
|
def test_1412_ip6_irb_1(self):
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""" IPv6 bridged -> routed, L3 ACL permit+reflect, ICMP reflect"""
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self.run_test_ip46_bridged_to_routed_and_back(False, True,
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self.WITHOUT_EH,
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self.STATEFUL_ICMP)
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|
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def test_1413_ip4_irb_1(self):
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""" IPv4 routed -> bridged, L3 ACL permit+reflect, ICMP reflect"""
|
|
self.run_test_ip46_routed_to_bridged_and_back(False, False,
|
|
self.WITHOUT_EH,
|
|
self.STATEFUL_ICMP)
|
|
|
|
def test_1414_ip4_irb_1(self):
|
|
""" IPv4 bridged -> routed, L3 ACL permit+reflect, ICMP reflect"""
|
|
self.run_test_ip46_bridged_to_routed_and_back(False, False,
|
|
self.WITHOUT_EH,
|
|
self.STATEFUL_ICMP)
|
|
|
|
|
|
if __name__ == '__main__':
|
|
unittest.main(testRunner=VppTestRunner)
|