test/test_acl_plugin_macip.py

#!/usr/bin/env python
"""ACL plugin - MACIP tests
"""
import random
import re
import unittest

from socket import inet_ntop, inet_pton, AF_INET, AF_INET6
from struct import *
from scapy.packet import Raw
from scapy.layers.l2 import Ether
from scapy.layers.inet import IP, UDP, TCP
from scapy.layers.inet6 import IPv6

from framework import VppTestCase, VppTestRunner, running_extended_tests
from vpp_lo_interface import VppLoInterface


class TestMACIP(VppTestCase):
    """MACIP Test Case"""

    DEBUG = False

    BRIDGED = True
    ROUTED = False

    IS_IP4 = False
    IS_IP6 = True

    # rule types
    DENY = 0
    PERMIT = 1

    # ACL types
    EXACT_IP = 1
    SUBNET_IP = 2
    WILD_IP = 3

    EXACT_MAC = 1
    WILD_MAC = 2
    OUI_MAC = 3

    ACLS = []

    @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(TestMACIP, cls).setUpClass()

        cls.pg_if_packet_sizes = [64, 512, 1518, 9018]  # packet sizes
        cls.bd_id = 10
        cls.remote_hosts_count = 250

        try:
            # create 3 pg interfaces, 1 loopback interface
            cls.create_pg_interfaces(range(3))
            cls.create_loopback_interfaces(range(1))

            cls.interfaces = list(cls.pg_interfaces)
            cls.interfaces.extend(cls.lo_interfaces)

            for i in cls.interfaces:
                i.admin_up()

            # Create BD with MAC learning enabled and put interfaces to this BD
            cls.vapi.sw_interface_set_l2_bridge(
                cls.loop0.sw_if_index, bd_id=cls.bd_id, bvi=1)
            cls.vapi.sw_interface_set_l2_bridge(
                cls.pg0.sw_if_index, bd_id=cls.bd_id)
            cls.vapi.sw_interface_set_l2_bridge(
                cls.pg1.sw_if_index, bd_id=cls.bd_id)

            # Configure IPv4 addresses on loop interface and routed interface
            cls.loop0.config_ip4()
            cls.loop0.config_ip6()
            cls.pg2.config_ip4()
            cls.pg2.config_ip6()

            # Configure MAC address binding to IPv4 neighbors on loop0
            cls.loop0.generate_remote_hosts(cls.remote_hosts_count)
            # Modify host mac addresses to have different OUI parts
            for i in range(2, cls.remote_hosts_count + 2):
                mac = cls.loop0.remote_hosts[i-2]._mac.split(':')
                mac[2] = format(int(mac[2], 16) + i, "02x")
                cls.loop0.remote_hosts[i - 2]._mac = ":".join(mac)

            cls.loop0.configure_ipv4_neighbors()
            cls.loop0.configure_ipv6_neighbors()
            # configure MAC address on pg2
            cls.pg2.resolve_arp()
            cls.pg2.resolve_ndp()

            # Loopback BVI interface has remote hosts
            # one half of hosts are behind pg0 second behind pg1
            half = cls.remote_hosts_count // 2
            cls.pg0.remote_hosts = cls.loop0.remote_hosts[:half]
            cls.pg1.remote_hosts = cls.loop0.remote_hosts[half:]

        except Exception:
            super(TestMACIP, cls).tearDownClass()
            raise

    def setUp(self):
        super(TestMACIP, self).setUp()
        self.reset_packet_infos()
        del self.ACLS[:]

    def tearDown(self):
        """
        Show various debug prints after each test.
        """
        super(TestMACIP, self).tearDown()
        if not self.vpp_dead:
            self.logger.info(self.vapi.ppcli("show interface address"))
            self.logger.info(self.vapi.ppcli("show hardware"))
            self.logger.info(self.vapi.ppcli("sh acl-plugin macip acl"))
            self.logger.info(self.vapi.ppcli("sh acl-plugin macip interface"))
            self.logger.info(self.vapi.ppcli("sh classify tables verbose"))
            # print self.vapi.ppcli("show interface address")
            # print self.vapi.ppcli("show hardware")
            # print self.vapi.ppcli("sh acl-plugin macip interface")
            # print self.vapi.ppcli("sh acl-plugin macip acl")
        self.delete_acls()

    def macip_acl_dump_debug(self):
        acls = self.vapi.macip_acl_dump()
        if self.DEBUG:
            for acl in acls:
                print "ACL #"+str(acl.acl_index)
                for r in acl.r:
                    rule = "ACTION"
                    if r.is_permit == 1:
                        rule = "PERMIT"
                    elif r.is_permit == 0:
                        rule = "DENY  "
                    print "    IP6" if r.is_ipv6 else "    IP4", \
                          rule, \
                          r.src_mac.encode('hex'), \
                          r.src_mac_mask.encode('hex'),\
                          unpack('<16B', r.src_ip_addr), \
                          r.src_ip_prefix_len
        return acls

    def create_rules(self, mac_type=EXACT_MAC, ip_type=EXACT_IP,
                     acl_count=1, rules_count=[1]):
        acls = []
        src_mac = int("220000dead00", 16)
        for acl in range(2, (acl_count+1) * 2):
            rules = []
            host = random.choice(self.loop0.remote_hosts)
            is_ip6 = acl % 2
            ip4 = host.ip4.split('.')
            ip6 = list(unpack('<16B', inet_pton(AF_INET6, host.ip6)))

            if ip_type == self.EXACT_IP:
                prefix_len4 = 32
                prefix_len6 = 128
            elif ip_type == self.WILD_IP:
                ip4 = [0, 0, 0, 0]
                ip6 = [0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
                prefix_len4 = 0
                prefix_len6 = 0
                rules_count[(acl / 2) - 1] = 1
            else:
                prefix_len4 = 24
                prefix_len6 = 64

            if mac_type == self.EXACT_MAC:
                mask = "ff:ff:ff:ff:ff:ff"
            elif mac_type == self.WILD_MAC:
                mask = "00:00:00:00:00:00"
            elif mac_type == self.OUI_MAC:
                mask = "ff:ff:ff:00:00:00"
            else:
                mask = "ff:ff:ff:ff:ff:00"

            ip = ip6 if is_ip6 else ip4
            ip_len = prefix_len6 if is_ip6 else prefix_len4

            for i in range(0, rules_count[(acl / 2) - 1]):
                src_mac += 16777217
                if mac_type == self.WILD_MAC:
                    mac = "00:00:00:00:00:00"
                elif mac_type == self.OUI_MAC:
                    mac = ':'.join(re.findall('..', '{:02x}'.format(
                        src_mac))[:3])+":00:00:00"
                else:
                    mac = ':'.join(re.findall('..', '{:02x}'.format(src_mac)))

                if ip_type == self.EXACT_IP:
                    ip4[3] = random.randint(100, 200)
                    ip6[15] = random.randint(100, 200)
                elif ip_type == self.SUBNET_IP:
                    ip4[2] = random.randint(100, 200)
                    ip4[3] = 0
                    ip6[8] = random.randint(100, 200)
                    ip6[15] = 0
                ip_pack = ''
                for j in range(0, len(ip)):
                    ip_pack += pack('<B', int(ip[j]))

                rule = ({'is_permit': self.PERMIT,
                         'is_ipv6': is_ip6,
                         'src_ip_addr': ip_pack,
                         'src_ip_prefix_len': ip_len,
                         'src_mac': mac.replace(':', '').decode('hex'),
                         'src_mac_mask': mask.replace(':', '').decode('hex')})
                rules.append(rule)
                if ip_type == self.WILD_IP:
                    break

            acls.append(rules)
            src_mac += 1099511627776
        return acls

    def apply_rules(self, acls):
        for acl in acls:
            reply = self.vapi.macip_acl_add(acl)
            self.assertEqual(reply.retval, 0)
            self.ACLS.append(reply.acl_index)

    def verify_acls(self, acl_count, rules_count, expected_count=2):
        reply = self.macip_acl_dump_debug()
        for acl in range(2, (acl_count+1) * 2):
            self.assertEqual(reply[acl - 2].count, rules_count[acl/2-1])

        self.vapi.macip_acl_interface_get()

        self.vapi.macip_acl_interface_add_del(sw_if_index=0, acl_index=0)
        self.vapi.macip_acl_interface_add_del(sw_if_index=1, acl_index=1)

        reply = self.vapi.macip_acl_interface_get()
        self.assertEqual(reply.count, expected_count)

    def delete_acls(self):
        for acl in range(len(self.ACLS)-1, -1, -1):
            self.vapi.macip_acl_del(self.ACLS[acl])

        reply = self.vapi.macip_acl_dump()
        self.assertEqual(len(reply), 0)

    def create_stream(self, mac_type, ip_type, packet_count,
                      src_ip_if, dst_ip_if, bridged_routed, is_ip6):
        # exact MAC and exact IP
        # exact MAC and subnet of IPs
        # exact MAC and wildcard IP
        # wildcard MAC and exact IP
        # wildcard MAC and subnet of IPs
        # wildcard MAC and wildcard IP
        # OUI restricted MAC and exact IP
        # OUI restricted MAC and subnet of IPs
        # OUI restricted MAC and wildcard IP

        packets = []
        rules = []
        ip_permit = ""
        mac_permit = ""
        dst_mac = ""
        mac_rule = "00:00:00:00:00:00"
        mac_mask = "00:00:00:00:00:00"
        for p in range(0, packet_count):
            remote_dst_index = p % len(dst_ip_if.remote_hosts)
            remote_dst_host = dst_ip_if.remote_hosts[remote_dst_index]

            dst_port = 1234 + p
            src_port = 4321 + p
            is_permit = self.PERMIT if p % 3 == 0 else self.DENY
            denyMAC = True if not is_permit and p % 3 == 1 else False
            denyIP = True if not is_permit and p % 3 == 2 else False
            if not is_permit and ip_type == self.WILD_IP:
                denyMAC = True
            if not is_permit and mac_type == self.WILD_MAC:
                denyIP = True

            if bridged_routed == self.BRIDGED:
                if is_permit:
                    src_mac = remote_dst_host._mac
                    dst_mac = 'de:ad:00:00:00:00'
                    src_ip4 = remote_dst_host.ip4
                    dst_ip4 = src_ip_if.remote_ip4
                    src_ip6 = remote_dst_host.ip6
                    dst_ip6 = src_ip_if.remote_ip6
                    ip_permit = src_ip6 if is_ip6 else src_ip4
                    mac_permit = src_mac
                if denyMAC:
                    mac = src_mac.split(':')
                    mac[0] = format(int(mac[0], 16)+1, "02x")
                    src_mac = ":".join(mac)
                    if is_ip6:
                        src_ip6 = ip_permit
                    else:
                        src_ip4 = ip_permit
                if denyIP:
                    if ip_type != self.WILD_IP:
                        src_mac = mac_permit
                    src_ip4 = remote_dst_host.ip4
                    dst_ip4 = src_ip_if.remote_ip4
                    src_ip6 = remote_dst_host.ip6
                    dst_ip6 = src_ip_if.remote_ip6
            else:
                if is_permit:
                    src_mac = remote_dst_host._mac
                    dst_mac = src_ip_if.local_mac
                    src_ip4 = src_ip_if.remote_ip4
                    dst_ip4 = remote_dst_host.ip4
                    src_ip6 = src_ip_if.remote_ip6
                    dst_ip6 = remote_dst_host.ip6
                    ip_permit = src_ip6 if is_ip6 else src_ip4
                    mac_permit = src_mac
                if denyMAC:
                    mac = src_mac.split(':')
                    mac[0] = format(int(mac[0], 16) + 1, "02x")
                    src_mac = ":".join(mac)
                    if is_ip6:
                        src_ip6 = ip_permit
                    else:
                        src_ip4 = ip_permit
                if denyIP:
                    src_mac = remote_dst_host._mac
                    if ip_type != self.WILD_IP:
                        src_mac = mac_permit
                    src_ip4 = remote_dst_host.ip4
                    dst_ip4 = src_ip_if.remote_ip4
                    src_ip6 = remote_dst_host.ip6
                    dst_ip6 = src_ip_if.remote_ip6

            if is_permit:
                info = self.create_packet_info(src_ip_if, dst_ip_if)
                payload = self.info_to_payload(info)
            else:
                payload = "to be blocked"

            if mac_type == self.WILD_MAC:
                mac = src_mac.split(':')
                for i in range(1, 5):
                    mac[i] = format(random.randint(0, 255), "02x")
                src_mac = ":".join(mac)

            # create packet
            packet = Ether(src=src_mac, dst=dst_mac)
            ip_rule = src_ip6 if is_ip6 else src_ip4
            if is_ip6:
                if ip_type != self.EXACT_IP:
                    sub_ip = list(unpack('<16B', inet_pton(AF_INET6, ip_rule)))
                    if ip_type == self.WILD_IP:
                        sub_ip[0] = random.randint(240, 254)
                        sub_ip[1] = random.randint(230, 239)
                        sub_ip[14] = random.randint(100, 199)
                        sub_ip[15] = random.randint(200, 255)
                    elif ip_type == self.SUBNET_IP:
                        if denyIP:
                            sub_ip[2] = str(int(sub_ip[2]) + 1)
                        sub_ip[14] = random.randint(100, 199)
                        sub_ip[15] = random.randint(200, 255)
                    src_ip6 = inet_ntop(AF_INET6, str(bytearray(sub_ip)))
                packet /= IPv6(src=src_ip6, dst=dst_ip6)
            else:
                if ip_type != self.EXACT_IP:
                    sub_ip = ip_rule.split('.')
                    if ip_type == self.WILD_IP:
                        sub_ip[0] = str(random.randint(1, 49))
                        sub_ip[1] = str(random.randint(50, 99))
                        sub_ip[2] = str(random.randint(100, 199))
                        sub_ip[3] = str(random.randint(200, 255))
                    elif ip_type == self.SUBNET_IP:
                        if denyIP:
                            sub_ip[1] = str(int(sub_ip[1])+1)
                        sub_ip[2] = str(random.randint(100, 199))
                        sub_ip[3] = str(random.randint(200, 255))
                    src_ip4 = ".".join(sub_ip)
                packet /= IP(src=src_ip4, dst=dst_ip4, frag=0, flags=0)

            packet /= UDP(sport=src_port, dport=dst_port)/Raw(payload)

            packet[Raw].load += " mac:"+src_mac

            size = self.pg_if_packet_sizes[p % len(self.pg_if_packet_sizes)]
            self.extend_packet(packet, size)
            packets.append(packet)

            # create suitable rule
            if mac_type == self.EXACT_MAC:
                mac_rule = src_mac
                mac_mask = "ff:ff:ff:ff:ff:ff"
            elif mac_type == self.WILD_MAC:
                mac_rule = "00:00:00:00:00:00"
                mac_mask = "00:00:00:00:00:00"
            elif mac_type == self.OUI_MAC:
                mac = src_mac.split(':')
                mac[3] = mac[4] = mac[5] = '00'
                mac_rule = ":".join(mac)
                mac_mask = "ff:ff:ff:00:00:00"

            if is_ip6:
                if ip_type == self.WILD_IP:
                    ip = "0::0"
                else:
                    ip = src_ip6
                    if ip_type == self.SUBNET_IP:
                        sub_ip = list(unpack('<16B', inet_pton(AF_INET6, ip)))
                        for i in range(8, 16):
                            sub_ip[i] = 0
                        ip = inet_ntop(AF_INET6, str(bytearray(sub_ip)))
            else:
                if ip_type == self.WILD_IP:
                    ip = "0.0.0.0"
                else:
                    ip = src_ip4
                    if ip_type == self.SUBNET_IP:
                        sub_ip = ip.split('.')
                        sub_ip[2] = sub_ip[3] = '0'
                        ip = ".".join(sub_ip)

            prefix_len = 128 if is_ip6 else 32
            if ip_type == self.WILD_IP:
                prefix_len = 0
            elif ip_type == self.SUBNET_IP:
                prefix_len = 64 if is_ip6 else 16
            ip_rule = inet_pton(AF_INET6 if is_ip6 else AF_INET, ip)

            if mac_type == self.WILD_MAC and ip_type == self.WILD_IP and p > 0:
                continue

            if is_permit:
                rule = ({'is_permit': is_permit,
                         'is_ipv6': is_ip6,
                         'src_ip_addr': ip_rule,
                         'src_ip_prefix_len': prefix_len,
                         'src_mac': mac_rule.replace(':', '').decode('hex'),
                         'src_mac_mask': mac_mask.replace(':', '').decode(
                             'hex')})
                rules.append(rule)

        # deny all other packets
        if not (mac_type == self.WILD_MAC and ip_type == self.WILD_IP):
            rule = ({'is_permit': 0,
                     'is_ipv6': is_ip6,
                     'src_ip_addr': "",
                     'src_ip_prefix_len': 0,
                     'src_mac': "",
                     'src_mac_mask': ""})
            rules.append(rule)

        return {'stream': packets, 'rules': rules}

    def verify_capture(self, stream, capture, is_ip6):
        p_l3 = IPv6 if is_ip6 else IP
        if self.DEBUG:
            for p in stream:
                print p[Ether].src, p[Ether].dst, p[p_l3].src, p[p_l3].dst

        acls = self.macip_acl_dump_debug()

        # TODO : verify
        # for acl in acls:
        #     for r in acl.r:
        #         print r.src_mac.encode('hex'), \
        #               r.src_mac_mask.encode('hex'),\
        #               unpack('<16B', r.src_ip_addr), \
        #               r.src_ip_prefix_len
        #
        # for p in capture:
        #     print p[Ether].src, p[Ether].dst, p[p_l3].src, p[p_l3].dst
        #     data = p[Raw].load.split(':',1)[1]
        #     print p[p_l3].src, data

    def run_traffic(self, mac_type, ip_type, bridged_routed, is_ip6, packets,
                    do_not_expected_capture=False):
        self.reset_packet_infos()

        tx_if = self.pg0 if bridged_routed == self.BRIDGED else self.pg2
        rx_if = self.pg2 if bridged_routed == self.BRIDGED else self.pg0

        test_dict = self.create_stream(mac_type, ip_type, packets,
                                       self.pg2, self.loop0,
                                       bridged_routed,
                                       is_ip6)

        reply = self.vapi.macip_acl_add(test_dict['rules'])
        self.assertEqual(reply.retval, 0)
        acl_index = reply.acl_index

        self.vapi.macip_acl_interface_add_del(sw_if_index=tx_if.sw_if_index,
                                              acl_index=acl_index)
        reply = self.vapi.macip_acl_interface_get()
        self.assertEqual(reply.acls[tx_if.sw_if_index], acl_index)
        self.ACLS.append(reply.acls[tx_if.sw_if_index])

        tx_if.add_stream(test_dict['stream'])
        self.pg_enable_capture(self.pg_interfaces)
        self.pg_start()

        if do_not_expected_capture:
            rx_if.get_capture(0)
        else:
            packet_count = self.get_packet_count_for_if_idx(
                self.loop0.sw_if_index)
            if mac_type == self.WILD_MAC and ip_type == self.WILD_IP:
                packet_count = packets if bridged_routed else packet_count
            capture = rx_if.get_capture(packet_count)
            self.verify_capture(test_dict['stream'], capture, is_ip6)

    def run_test_acls(self, mac_type, ip_type, acl_count,
                      rules_count, traffic=None, ip=None):
        self.apply_rules(self.create_rules(mac_type, ip_type, acl_count,
                                           rules_count))
        self.verify_acls(acl_count, rules_count)

        if traffic is not None:
            self.run_traffic(self.EXACT_MAC, self.EXACT_IP, traffic, ip, 9)

    def test_acl_bridged_ip4_exactMAC_exactIP(self):
        """ IP4 MACIP exactMAC|exactIP ACL bridged traffic
        """
        self.run_traffic(self.EXACT_MAC, self.EXACT_IP,
                         self.BRIDGED, self.IS_IP4, 9)

    def test_acl_bridged_ip6_exactMAC_exactIP(self):
        """ IP6 MACIP exactMAC|exactIP ACL bridged traffic
        """

        self.run_traffic(self.EXACT_MAC, self.EXACT_IP,
                         self.BRIDGED, self.IS_IP6, 9)

    def test_acl_bridged_ip4_exactMAC_subnetIP(self):
        """ IP4 MACIP exactMAC|subnetIP ACL bridged traffic
        """

        self.run_traffic(self.EXACT_MAC, self.SUBNET_IP,
                         self.BRIDGED, self.IS_IP4, 9)

    def test_acl_bridged_ip6_exactMAC_subnetIP(self):
        """ IP6 MACIP exactMAC|subnetIP ACL bridged traffic
        """

        self.run_traffic(self.EXACT_MAC, self.SUBNET_IP,
                         self.BRIDGED, self.IS_IP6, 9)

    def test_acl_bridged_ip4_exactMAC_wildIP(self):
        """ IP4 MACIP exactMAC|wildIP ACL bridged traffic
        """

        self.run_traffic(self.EXACT_MAC, self.WILD_IP,
                         self.BRIDGED, self.IS_IP4, 9)

    def test_acl_bridged_ip6_exactMAC_wildIP(self):
        """ IP6 MACIP exactMAC|wildIP ACL bridged traffic
        """

        self.run_traffic(self.EXACT_MAC, self.WILD_IP,
                         self.BRIDGED, self.IS_IP6, 9)

    def test_acl_bridged_ip4_ouiMAC_exactIP(self):
        """ IP4 MACIP ouiMAC|exactIP ACL bridged traffic
        """

        self.run_traffic(self.OUI_MAC, self.EXACT_IP,
                         self.BRIDGED, self.IS_IP4, 3)

    def test_acl_bridged_ip6_ouiMAC_exactIP(self):
        """ IP6 MACIP oui_MAC|exactIP ACL bridged traffic
        """

        self.run_traffic(self.OUI_MAC, self.EXACT_IP,
                         self.BRIDGED, self.IS_IP6, 9)

    def test_acl_bridged_ip4_ouiMAC_subnetIP(self):
        """ IP4 MACIP ouiMAC|subnetIP ACL bridged traffic
        """

        self.run_traffic(self.OUI_MAC, self.SUBNET_IP,
                         self.BRIDGED, self.IS_IP4, 9)

    def test_acl_bridged_ip6_ouiMAC_subnetIP(self):
        """ IP6 MACIP ouiMAC|subnetIP ACL bridged traffic
        """

        self.run_traffic(self.OUI_MAC, self.SUBNET_IP,
                         self.BRIDGED, self.IS_IP6, 9)

    def test_acl_bridged_ip4_ouiMAC_wildIP(self):
        """ IP4 MACIP ouiMAC|wildIP ACL bridged traffic
        """

        self.run_traffic(self.OUI_MAC, self.WILD_IP,
                         self.BRIDGED, self.IS_IP4, 9)

    def test_acl_bridged_ip6_ouiMAC_wildIP(self):
        """ IP6 MACIP ouiMAC|wildIP ACL bridged traffic
        """

        self.run_traffic(self.OUI_MAC, self.WILD_IP,
                         self.BRIDGED, self.IS_IP6, 9)

    def test_ac_bridgedl_ip4_wildMAC_exactIP(self):
        """ IP4 MACIP wildcardMAC|exactIP ACL bridged traffic
        """

        self.run_traffic(self.WILD_MAC, self.EXACT_IP,
                         self.BRIDGED, self.IS_IP4, 9)

    def test_acl_bridged_ip6_wildMAC_exactIP(self):
        """ IP6 MACIP wildcardMAC|exactIP ACL bridged traffic
        """

        self.run_traffic(self.WILD_MAC, self.EXACT_IP,
                         self.BRIDGED, self.IS_IP6, 9)

    def test_acl_bridged_ip4_wildMAC_subnetIP(self):
        """ IP4 MACIP wildcardMAC|subnetIP ACL bridged traffic
        """

        self.run_traffic(self.WILD_MAC, self.SUBNET_IP,
                         self.BRIDGED, self.IS_IP4, 9)

    def test_acl_bridged_ip6_wildMAC_subnetIP(self):
        """ IP6 MACIP wildcardMAC|subnetIP ACL bridged traffic
        """

        self.run_traffic(self.WILD_MAC, self.SUBNET_IP,
                         self.BRIDGED, self.IS_IP6, 9)

    def test_acl_bridged_ip4_wildMAC_wildIP(self):
        """ IP4 MACIP wildcardMAC|wildIP ACL bridged traffic
        """

        self.run_traffic(self.WILD_MAC, self.WILD_IP,
                         self.BRIDGED, self.IS_IP4, 9)

    def test_acl_bridged_ip6_wildMAC_wildIP(self):
        """ IP6 MACIP wildcardMAC|wildIP ACL bridged traffic
        """

        self.run_traffic(self.WILD_MAC, self.WILD_IP,
                         self.BRIDGED, self.IS_IP6, 9)

    def test_acl_routed_ip4_exactMAC_exactIP(self):
        """ IP4 MACIP exactMAC|exactIP ACL routed traffic
        """
        self.run_traffic(self.EXACT_MAC, self.EXACT_IP,
                         self.ROUTED, self.IS_IP4, 9)

    def test_acl_routed_ip6_exactMAC_exactIP(self):
        """ IP6 MACIP exactMAC|exactIP ACL routed traffic
        """

        self.run_traffic(self.EXACT_MAC, self.EXACT_IP,
                         self.ROUTED, self.IS_IP6, 9)

    def test_acl_routed_ip4_exactMAC_subnetIP(self):
        """ IP4 MACIP exactMAC|subnetIP ACL routed traffic
        """
        self.run_traffic(self.EXACT_MAC, self.SUBNET_IP,
                         self.ROUTED, self.IS_IP4, 9)

    def test_acl_routed_ip6_exactMAC_subnetIP(self):
        """ IP6 MACIP exactMAC|subnetIP ACL routed traffic
        """

        self.run_traffic(self.EXACT_MAC, self.SUBNET_IP,
                         self.ROUTED, self.IS_IP6, 9)

    def test_acl_routed_ip4_exactMAC_wildIP(self):
        """ IP4 MACIP exactMAC|wildIP ACL routed traffic
        """
        self.run_traffic(self.EXACT_MAC, self.WILD_IP,
                         self.ROUTED, self.IS_IP4, 9)

    def test_acl_routed_ip6_exactMAC_wildIP(self):
        """ IP6 MACIP exactMAC|wildIP ACL routed traffic
        """

        self.run_traffic(self.EXACT_MAC, self.WILD_IP,
                         self.ROUTED, self.IS_IP6, 9)

    def test_acl_routed_ip4_ouiMAC_exactIP(self):
        """ IP4 MACIP ouiMAC|exactIP ACL routed traffic
        """

        self.run_traffic(self.OUI_MAC, self.EXACT_IP,
                         self.ROUTED, self.IS_IP4, 9)

    def test_acl_routed_ip6_ouiMAC_exactIP(self):
        """ IP6 MACIP ouiMAC|exactIP ACL routed traffic
        """

        self.run_traffic(self.OUI_MAC, self.EXACT_IP,
                         self.ROUTED, self.IS_IP6, 9)

    def test_acl_routed_ip4_ouiMAC_subnetIP(self):
        """ IP4 MACIP ouiMAC|subnetIP ACL routed traffic
        """

        self.run_traffic(self.OUI_MAC, self.SUBNET_IP,
                         self.ROUTED, self.IS_IP4, 9)

    def test_acl_routed_ip6_ouiMAC_subnetIP(self):
        """ IP6 MACIP ouiMAC|subnetIP ACL routed traffic
        """

        self.run_traffic(self.OUI_MAC, self.SUBNET_IP,
                         self.ROUTED, self.IS_IP6, 9)

    def test_acl_routed_ip4_ouiMAC_wildIP(self):
        """ IP4 MACIP ouiMAC|wildIP ACL routed traffic
        """

        self.run_traffic(self.OUI_MAC, self.WILD_IP,
                         self.ROUTED, self.IS_IP4, 9)

    def test_acl_routed_ip6_ouiMAC_wildIP(self):
        """ IP6 MACIP ouiMAC|wildIP ACL routed traffic
        """

        self.run_traffic(self.OUI_MAC, self.WILD_IP,
                         self.ROUTED, self.IS_IP6, 9)

    def test_acl_routed_ip4_wildMAC_exactIP(self):
        """ IP4 MACIP wildcardMAC|exactIP ACL routed traffic
        """

        self.run_traffic(self.WILD_MAC, self.EXACT_IP,
                         self.ROUTED, self.IS_IP4, 9)

    def test_acl_routed_ip6_wildMAC_exactIP(self):
        """ IP6 MACIP wildcardMAC|exactIP ACL routed traffic
        """

        self.run_traffic(self.WILD_MAC, self.EXACT_IP,
                         self.ROUTED, self.IS_IP6, 9)

    def test_acl_routed_ip4_wildMAC_subnetIP(self):
        """ IP4 MACIP wildcardMAC|subnetIP ACL routed traffic
        """

        self.run_traffic(self.WILD_MAC, self.SUBNET_IP,
                         self.ROUTED, self.IS_IP4, 9)

    def test_acl_routed_ip6_wildMAC_subnetIP(self):
        """ IP6 MACIP wildcardMAC|subnetIP ACL routed traffic
        """

        self.run_traffic(self.WILD_MAC, self.SUBNET_IP,
                         self.ROUTED, self.IS_IP6, 9)

    def test_acl_1_2(self):
        """ MACIP ACL with 2 entries
        """

        self.run_test_acls(self.EXACT_MAC, self.WILD_IP, 1, [2])

    def test_acl_1_5(self):
        """ MACIP ACL with 5 entries
        """

        self.run_test_acls(self.EXACT_MAC, self.SUBNET_IP, 1, [5])

    def test_acl_1_10(self):
        """ MACIP ACL with 10 entries
        """

        self.run_test_acls(self.EXACT_MAC, self.EXACT_IP, 1, [10])

    def test_acl_1_20(self):
        """ MACIP ACL with 20 entries
        """

        self.run_test_acls(self.OUI_MAC, self.WILD_IP, 1, [20])

    def test_acl_1_50(self):
        """ MACIP ACL with 50 entries
        """

        self.run_test_acls(self.OUI_MAC, self.SUBNET_IP, 1, [50])

    def test_acl_1_100(self):
        """ MACIP ACL with 100 entries
        """

        self.run_test_acls(self.OUI_MAC, self.EXACT_IP, 1, [100])

    def test_acl_2_X(self):
        """ MACIP 2 ACLs each with 100+ entries
        """

        self.run_test_acls(self.OUI_MAC, self.SUBNET_IP, 2, [100, 200])

    def test_acl_10_X(self):
        """ MACIP 10 ACLs each with 100+ entries
        """

        self.run_test_acls(self.EXACT_MAC, self.EXACT_IP, 10,
                           [100, 120, 140, 160, 180, 200, 210, 220, 230, 240])

    def test_acl_10_X_traffic_ip4(self):
        """ MACIP 10 ACLs each with 100+ entries with IP4 traffic
        """

        self.run_test_acls(self.EXACT_MAC, self.EXACT_IP, 10,
                           [100, 120, 140, 160, 180, 200, 210, 220, 230, 240],
                           self.BRIDGED, self.IS_IP4)

    def test_acl_10_X_traffic_ip6(self):
        """ MACIP 10 ACLs each with 100+ entries with IP6 traffic
        """

        self.run_test_acls(self.EXACT_MAC, self.EXACT_IP, 10,
                           [100, 120, 140, 160, 180, 200, 210, 220, 230, 240],
                           self.BRIDGED, self.IS_IP6)

    def test_acl_replace(self):
        """ MACIP replace ACL
        """

        r1 = self.create_rules(acl_count=3, rules_count=[2, 2, 2])
        r2 = self.create_rules(mac_type=self.OUI_MAC, ip_type=self.SUBNET_IP)
        self.apply_rules(r1)

        acls_before = self.macip_acl_dump_debug()

        # replace acls #2, #3 with new
        reply = self.vapi.macip_acl_add_replace(r2[0], 2)
        self.assertEqual(reply.retval, 0)
        self.assertEqual(reply.acl_index, 2)
        reply = self.vapi.macip_acl_add_replace(r2[1], 3)
        self.assertEqual(reply.retval, 0)
        self.assertEqual(reply.acl_index, 3)

        acls_after = self.macip_acl_dump_debug()

        # verify changes
        self.assertEqual(len(acls_before), len(acls_after))
        for acl1, acl2 in zip(
                acls_before[:2]+acls_before[4:],
                acls_after[:2]+acls_after[4:]):
            self.assertEqual(len(acl1), len(acl2))

            self.assertEqual(len(acl1.r), len(acl2.r))
            for r1, r2 in zip(acl1.r, acl2.r):
                self.assertEqual(len(acl1.r), len(acl2.r))
                self.assertEqual(acl1.r, acl2.r)
        for acl1, acl2 in zip(
                acls_before[2:4],
                acls_after[2:4]):
            self.assertEqual(len(acl1), len(acl2))

            self.assertNotEqual(len(acl1.r), len(acl2.r))
            for r1, r2 in zip(acl1.r, acl2.r):
                self.assertNotEqual(len(acl1.r), len(acl2.r))
                self.assertNotEqual(acl1.r, acl2.r)

    def test_acl_replace_traffic_ip4(self):
        """ MACIP replace ACL with IP4 traffic
        """
        self.run_traffic(self.OUI_MAC, self.SUBNET_IP,
                         self.BRIDGED, self.IS_IP4, 9)

        r = self.create_rules()
        # replace acls #2, #3 with new
        reply = self.vapi.macip_acl_add_replace(r[0], 0)
        self.assertEqual(reply.retval, 0)
        self.assertEqual(reply.acl_index, 0)

        self.run_traffic(self.EXACT_MAC, self.EXACT_IP,
                         self.BRIDGED, self.IS_IP4, 9, True)

    def test_acl_replace_traffic_ip6(self):
        """ MACIP replace ACL with IP6 traffic
        """
        self.run_traffic(self.OUI_MAC, self.SUBNET_IP,
                         self.BRIDGED, self.IS_IP6, 9)

        r = self.create_rules()
        # replace acls #2, #3 with new
        reply = self.vapi.macip_acl_add_replace(r[0], 0)
        self.assertEqual(reply.retval, 0)
        self.assertEqual(reply.acl_index, 0)

        self.run_traffic(self.EXACT_MAC, self.EXACT_IP,
                         self.BRIDGED, self.IS_IP6, 9, True)

    def test_delete_intf(self):
        """ MACIP ACL delete intf with acl
        """

        intf_count = len(self.interfaces)+1
        intf = []
        self.apply_rules(self.create_rules(acl_count=3, rules_count=[3, 5, 4]))

        intf.append(VppLoInterface(self, 0))
        intf.append(VppLoInterface(self, 1))

        sw_if_index0 = intf[0].sw_if_index
        self.vapi.macip_acl_interface_add_del(sw_if_index0, 1)

        reply = self.vapi.macip_acl_interface_get()
        self.assertEqual(reply.count, intf_count+1)
        self.assertEqual(reply.acls[sw_if_index0], 1)

        sw_if_index1 = intf[1].sw_if_index
        self.vapi.macip_acl_interface_add_del(sw_if_index1, 0)

        reply = self.vapi.macip_acl_interface_get()
        self.assertEqual(reply.count, intf_count+2)
        self.assertEqual(reply.acls[sw_if_index1], 0)

        intf[0].remove_vpp_config()
        reply = self.vapi.macip_acl_interface_get()
        self.assertEqual(reply.count, intf_count+2)
        self.assertEqual(reply.acls[sw_if_index0], 4294967295)
        self.assertEqual(reply.acls[sw_if_index1], 0)

        intf.append(VppLoInterface(self, 2))
        intf.append(VppLoInterface(self, 3))
        sw_if_index2 = intf[2].sw_if_index
        sw_if_index3 = intf[3].sw_if_index
        self.vapi.macip_acl_interface_add_del(sw_if_index2, 1)
        self.vapi.macip_acl_interface_add_del(sw_if_index3, 1)

        reply = self.vapi.macip_acl_interface_get()
        self.assertEqual(reply.count, intf_count+3)
        self.assertEqual(reply.acls[sw_if_index1], 0)
        self.assertEqual(reply.acls[sw_if_index2], 1)
        self.assertEqual(reply.acls[sw_if_index3], 1)

        intf[2].remove_vpp_config()
        intf[1].remove_vpp_config()

        reply = self.vapi.macip_acl_interface_get()
        self.assertEqual(reply.count, intf_count+3)
        self.assertEqual(reply.acls[sw_if_index0], 4294967295)
        self.assertEqual(reply.acls[sw_if_index1], 4294967295)
        self.assertEqual(reply.acls[sw_if_index2], 4294967295)
        self.assertEqual(reply.acls[sw_if_index3], 1)

        intf[3].remove_vpp_config()
        reply = self.vapi.macip_acl_interface_get()

        self.assertEqual(len([x for x in reply.acls if x != 4294967295]), 0)

    def test_acl_routed_ip4_wildMAC_wildIP(self):
        """ IP4 MACIP wildcardMAC|wildIP ACL
        """

        self.run_traffic(self.WILD_MAC, self.WILD_IP,
                         self.ROUTED, self.IS_IP4, 9)

    def test_acl_routed_ip6_wildMAC_wildIP(self):
        """ IP6 MACIP wildcardMAC|wildIP ACL
        """

        self.run_traffic(self.WILD_MAC, self.WILD_IP,
                         self.ROUTED, self.IS_IP6, 9)


if __name__ == '__main__':
    unittest.main(testRunner=VppTestRunner)