#!/usr/bin/env python3 """ACL plugin Test Case HLD: """ import unittest import random from config import config from scapy.packet import Raw from scapy.layers.l2 import Ether from scapy.layers.inet import IP, TCP, UDP, ICMP from scapy.layers.inet6 import IPv6, ICMPv6EchoRequest from scapy.layers.inet6 import IPv6ExtHdrFragment from framework import VppTestCase from asfframework import VppTestRunner, tag_fixme_vpp_workers from util import Host, ppp from ipaddress import IPv4Network, IPv6Network from vpp_lo_interface import VppLoInterface from vpp_acl import AclRule, VppAcl, VppAclInterface, VppEtypeWhitelist from vpp_ip import INVALID_INDEX @unittest.skipIf("acl" in config.excluded_plugins, "Exclude ACL plugin tests") @tag_fixme_vpp_workers class TestACLplugin(VppTestCase): """ACL plugin Test Case""" # traffic types IP = 0 ICMP = 1 # IP version IPRANDOM = -1 IPV4 = 0 IPV6 = 1 # rule types DENY = 0 PERMIT = 1 # supported protocols proto = [[6, 17], [1, 58]] proto_map = {1: "ICMP", 58: "ICMPv6EchoRequest", 6: "TCP", 17: "UDP"} ICMPv4 = 0 ICMPv6 = 1 TCP = 0 UDP = 1 PROTO_ALL = 0 # port ranges PORTS_ALL = -1 PORTS_RANGE = 0 PORTS_RANGE_2 = 1 udp_sport_from = 10 udp_sport_to = udp_sport_from + 5 udp_dport_from = 20000 udp_dport_to = udp_dport_from + 5000 tcp_sport_from = 30 tcp_sport_to = tcp_sport_from + 5 tcp_dport_from = 40000 tcp_dport_to = tcp_dport_from + 5000 udp_sport_from_2 = 90 udp_sport_to_2 = udp_sport_from_2 + 5 udp_dport_from_2 = 30000 udp_dport_to_2 = udp_dport_from_2 + 5000 tcp_sport_from_2 = 130 tcp_sport_to_2 = tcp_sport_from_2 + 5 tcp_dport_from_2 = 20000 tcp_dport_to_2 = tcp_dport_from_2 + 5000 icmp4_type = 8 # echo request icmp4_code = 3 icmp6_type = 128 # echo request icmp6_code = 3 icmp4_type_2 = 8 icmp4_code_from_2 = 5 icmp4_code_to_2 = 20 icmp6_type_2 = 128 icmp6_code_from_2 = 8 icmp6_code_to_2 = 42 # Test variables bd_id = 1 @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(TestACLplugin, cls).setUpClass() try: # Create 2 pg interfaces cls.create_pg_interfaces(range(2)) # Packet flows mapping pg0 -> pg1, pg2 etc. cls.flows = dict() cls.flows[cls.pg0] = [cls.pg1] # Packet sizes cls.pg_if_packet_sizes = [64, 512, 1518, 9018] # Create BD with MAC learning and unknown unicast flooding disabled # and put interfaces to this BD cls.vapi.bridge_domain_add_del_v2( bd_id=cls.bd_id, uu_flood=1, learn=1, flood=1, forward=1, is_add=1 ) for pg_if in cls.pg_interfaces: cls.vapi.sw_interface_set_l2_bridge( rx_sw_if_index=pg_if.sw_if_index, bd_id=cls.bd_id ) # Set up all interfaces for i in cls.pg_interfaces: i.admin_up() # Mapping between packet-generator index and lists of test hosts cls.hosts_by_pg_idx = dict() for pg_if in cls.pg_interfaces: cls.hosts_by_pg_idx[pg_if.sw_if_index] = [] # Create list of deleted hosts cls.deleted_hosts_by_pg_idx = dict() for pg_if in cls.pg_interfaces: cls.deleted_hosts_by_pg_idx[pg_if.sw_if_index] = [] # warm-up the mac address tables # self.warmup_test() count = 16 start = 0 n_int = len(cls.pg_interfaces) macs_per_if = count // n_int i = -1 for pg_if in cls.pg_interfaces: i += 1 start_nr = macs_per_if * i + start end_nr = ( count + start if i == (n_int - 1) else macs_per_if * (i + 1) + start ) hosts = cls.hosts_by_pg_idx[pg_if.sw_if_index] for j in range(int(start_nr), int(end_nr)): host = Host( "00:00:00:ff:%02x:%02x" % (pg_if.sw_if_index, j), "172.17.1%02x.%u" % (pg_if.sw_if_index, j), "2017:dead:%02x::%u" % (pg_if.sw_if_index, j), ) hosts.append(host) except Exception: super(TestACLplugin, cls).tearDownClass() raise @classmethod def tearDownClass(cls): super(TestACLplugin, cls).tearDownClass() def setUp(self): super(TestACLplugin, self).setUp() self.reset_packet_infos() def tearDown(self): """ Show various debug prints after each test. """ super(TestACLplugin, self).tearDown() def show_commands_at_teardown(self): cli = "show vlib graph l2-input-feat-arc" self.logger.info(self.vapi.ppcli(cli)) cli = "show vlib graph l2-input-feat-arc-end" self.logger.info(self.vapi.ppcli(cli)) cli = "show vlib graph l2-output-feat-arc" self.logger.info(self.vapi.ppcli(cli)) cli = "show vlib graph l2-output-feat-arc-end" self.logger.info(self.vapi.ppcli(cli)) self.logger.info(self.vapi.ppcli("show l2fib verbose")) self.logger.info(self.vapi.ppcli("show acl-plugin acl")) self.logger.info(self.vapi.ppcli("show acl-plugin interface")) self.logger.info(self.vapi.ppcli("show acl-plugin tables")) self.logger.info(self.vapi.ppcli("show bridge-domain %s detail" % self.bd_id)) def create_rule( self, ip=0, permit_deny=0, ports=PORTS_ALL, proto=-1, s_prefix=0, s_ip=0, d_prefix=0, d_ip=0, ): if ip: src_prefix = IPv6Network((s_ip, s_prefix)) dst_prefix = IPv6Network((d_ip, d_prefix)) else: src_prefix = IPv4Network((s_ip, s_prefix)) dst_prefix = IPv4Network((d_ip, d_prefix)) return AclRule( is_permit=permit_deny, ports=ports, proto=proto, src_prefix=src_prefix, dst_prefix=dst_prefix, ) def apply_rules(self, rules, tag=None): acl = VppAcl(self, rules, tag=tag) acl.add_vpp_config() self.logger.info("Dumped ACL: " + str(acl.dump())) # Apply a ACL on the interface as inbound for i in self.pg_interfaces: acl_if = VppAclInterface( self, sw_if_index=i.sw_if_index, n_input=1, acls=[acl] ) acl_if.add_vpp_config() return acl.acl_index def apply_rules_to(self, rules, tag=None, sw_if_index=INVALID_INDEX): acl = VppAcl(self, rules, tag=tag) acl.add_vpp_config() self.logger.info("Dumped ACL: " + str(acl.dump())) # Apply a ACL on the interface as inbound acl_if = VppAclInterface(self, sw_if_index=sw_if_index, n_input=1, acls=[acl]) return acl.acl_index def etype_whitelist(self, whitelist, n_input, add=True): # Apply whitelists on all the interfaces if add: self._wl = [] for i in self.pg_interfaces: self._wl.append( VppEtypeWhitelist( self, sw_if_index=i.sw_if_index, whitelist=whitelist, n_input=n_input, ).add_vpp_config() ) else: if hasattr(self, "_wl"): for wl in self._wl: wl.remove_vpp_config() def create_upper_layer(self, packet_index, proto, ports=0): p = self.proto_map[proto] if p == "UDP": if ports == 0: return UDP( sport=random.randint(self.udp_sport_from, self.udp_sport_to), dport=random.randint(self.udp_dport_from, self.udp_dport_to), ) else: return UDP(sport=ports, dport=ports) elif p == "TCP": if ports == 0: return TCP( sport=random.randint(self.tcp_sport_from, self.tcp_sport_to), dport=random.randint(self.tcp_dport_from, self.tcp_dport_to), ) else: return TCP(sport=ports, dport=ports) return "" def create_stream( self, src_if, packet_sizes, traffic_type=0, ipv6=0, proto=-1, ports=0, fragments=False, pkt_raw=True, etype=-1, ): """ Create input packet stream for defined interface using hosts or deleted_hosts list. :param object src_if: Interface to create packet stream for. :param list packet_sizes: List of required packet sizes. :param traffic_type: 1: ICMP packet, 2: IPv6 with EH, 0: otherwise. :return: Stream of packets. """ pkts = [] if self.flows.__contains__(src_if): src_hosts = self.hosts_by_pg_idx[src_if.sw_if_index] for dst_if in self.flows[src_if]: dst_hosts = self.hosts_by_pg_idx[dst_if.sw_if_index] n_int = len(dst_hosts) * len(src_hosts) for i in range(0, n_int): dst_host = dst_hosts[int(i / len(src_hosts))] src_host = src_hosts[i % len(src_hosts)] pkt_info = self.create_packet_info(src_if, dst_if) if ipv6 == 1: pkt_info.ip = 1 elif ipv6 == 0: pkt_info.ip = 0 else: pkt_info.ip = random.choice([0, 1]) if proto == -1: pkt_info.proto = random.choice(self.proto[self.IP]) else: pkt_info.proto = proto payload = self.info_to_payload(pkt_info) p = Ether(dst=dst_host.mac, src=src_host.mac) if etype > 0: p = Ether(dst=dst_host.mac, src=src_host.mac, type=etype) if pkt_info.ip: p /= IPv6(dst=dst_host.ip6, src=src_host.ip6) if fragments: p /= IPv6ExtHdrFragment(offset=64, m=1) else: if fragments: p /= IP( src=src_host.ip4, dst=dst_host.ip4, flags=1, frag=64 ) else: p /= IP(src=src_host.ip4, dst=dst_host.ip4) if traffic_type == self.ICMP: if pkt_info.ip: p /= ICMPv6EchoRequest( type=self.icmp6_type, code=self.icmp6_code ) else: p /= ICMP(type=self.icmp4_type, code=self.icmp4_code) else: p /= self.create_upper_layer(i, pkt_info.proto, ports) if pkt_raw: p /= Raw(payload) pkt_info.data = p.copy() if pkt_raw: size = random.choice(packet_sizes) self.extend_packet(p, size) pkts.append(p) return pkts def verify_capture(self, pg_if, capture, traffic_type=0, ip_type=0, etype=-1): """ Verify captured input packet stream for defined interface. :param object pg_if: Interface to verify captured packet stream for. :param list capture: Captured packet stream. :param traffic_type: 1: ICMP packet, 2: IPv6 with EH, 0: otherwise. """ last_info = dict() for i in self.pg_interfaces: last_info[i.sw_if_index] = None dst_sw_if_index = pg_if.sw_if_index for packet in capture: if etype > 0: if packet[Ether].type != etype: self.logger.error(ppp("Unexpected ethertype in packet:", packet)) else: continue try: # Raw data for ICMPv6 are stored in ICMPv6EchoRequest.data if traffic_type == self.ICMP and ip_type == self.IPV6: payload_info = self.payload_to_info( packet[ICMPv6EchoRequest], "data" ) payload = packet[ICMPv6EchoRequest] else: payload_info = self.payload_to_info(packet[Raw]) payload = packet[self.proto_map[payload_info.proto]] except: self.logger.error( ppp("Unexpected or invalid packet (outside network):", packet) ) raise if ip_type != 0: self.assertEqual(payload_info.ip, ip_type) if traffic_type == self.ICMP: try: if payload_info.ip == 0: self.assertEqual(payload.type, self.icmp4_type) self.assertEqual(payload.code, self.icmp4_code) else: self.assertEqual(payload.type, self.icmp6_type) self.assertEqual(payload.code, self.icmp6_code) except: self.logger.error( ppp("Unexpected or invalid packet (outside network):", packet) ) raise else: try: ip_version = IPv6 if payload_info.ip == 1 else IP ip = packet[ip_version] 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)" % (pg_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 # Check standard fields self.assertEqual(ip.src, saved_packet[ip_version].src) self.assertEqual(ip.dst, saved_packet[ip_version].dst) p = self.proto_map[payload_info.proto] if p == "TCP": tcp = packet[TCP] self.assertEqual(tcp.sport, saved_packet[TCP].sport) self.assertEqual(tcp.dport, saved_packet[TCP].dport) elif p == "UDP": udp = packet[UDP] self.assertEqual(udp.sport, saved_packet[UDP].sport) self.assertEqual(udp.dport, saved_packet[UDP].dport) except: self.logger.error(ppp("Unexpected or invalid packet:", packet)) raise for i in self.pg_interfaces: remaining_packet = self.get_next_packet_info_for_interface2( i, dst_sw_if_index, last_info[i.sw_if_index] ) self.assertTrue( remaining_packet is None, "Port %u: Packet expected from source %u didn't arrive" % (dst_sw_if_index, i.sw_if_index), ) def run_traffic_no_check(self): # Test # Create incoming packet streams for packet-generator interfaces for i in self.pg_interfaces: if self.flows.__contains__(i): pkts = self.create_stream(i, self.pg_if_packet_sizes) if len(pkts) > 0: i.add_stream(pkts) # Enable packet capture and start packet sending self.pg_enable_capture(self.pg_interfaces) self.pg_start() def run_verify_test( self, traffic_type=0, ip_type=0, proto=-1, ports=0, frags=False, pkt_raw=True, etype=-1, ): # Test # Create incoming packet streams for packet-generator interfaces pkts_cnt = 0 for i in self.pg_interfaces: if self.flows.__contains__(i): pkts = self.create_stream( i, self.pg_if_packet_sizes, traffic_type, ip_type, proto, ports, frags, pkt_raw, etype, ) if len(pkts) > 0: i.add_stream(pkts) pkts_cnt += len(pkts) # Enable packet capture and start packet sendingself.IPV self.pg_enable_capture(self.pg_interfaces) self.pg_start() self.logger.info("sent packets count: %d" % pkts_cnt) # Verify # Verify outgoing packet streams per packet-generator interface for src_if in self.pg_interfaces: if self.flows.__contains__(src_if): for dst_if in self.flows[src_if]: capture = dst_if.get_capture(pkts_cnt) self.logger.info("Verifying capture on interface %s" % dst_if.name) self.verify_capture(dst_if, capture, traffic_type, ip_type, etype) def run_verify_negat_test( self, traffic_type=0, ip_type=0, proto=-1, ports=0, frags=False, etype=-1 ): # Test pkts_cnt = 0 self.reset_packet_infos() for i in self.pg_interfaces: if self.flows.__contains__(i): pkts = self.create_stream( i, self.pg_if_packet_sizes, traffic_type, ip_type, proto, ports, frags, True, etype, ) if len(pkts) > 0: i.add_stream(pkts) pkts_cnt += len(pkts) # Enable packet capture and start packet sending self.pg_enable_capture(self.pg_interfaces) self.pg_start() self.logger.info("sent packets count: %d" % pkts_cnt) # Verify # Verify outgoing packet streams per packet-generator interface for src_if in self.pg_interfaces: if self.flows.__contains__(src_if): for dst_if in self.flows[src_if]: self.logger.info("Verifying capture on interface %s" % dst_if.name) capture = dst_if.get_capture(0) self.assertEqual(len(capture), 0) def test_0000_warmup_test(self): """ACL plugin version check; learn MACs""" reply = self.vapi.papi.acl_plugin_get_version() self.assertEqual(reply.major, 1) self.logger.info( "Working with ACL plugin version: %d.%d" % (reply.major, reply.minor) ) # minor version changes are non breaking # self.assertEqual(reply.minor, 0) def test_0001_acl_create(self): """ACL create/delete test""" self.logger.info("ACLP_TEST_START_0001") # Create a permit-1234 ACL r = [AclRule(is_permit=1, proto=17, ports=1234, sport_to=1235)] # Test 1: add a new ACL first_acl = VppAcl(self, rules=r, tag="permit 1234") first_acl.add_vpp_config() self.assertTrue(first_acl.query_vpp_config()) # The very first ACL gets #0 self.assertEqual(first_acl.acl_index, 0) rr = first_acl.dump() self.logger.info("Dumped ACL: " + str(rr)) self.assertEqual(len(rr), 1) # We should have the same number of ACL entries as we had asked self.assertEqual(len(rr[0].r), len(r)) # The rules should be the same. But because the submitted and returned # are different types, we need to iterate over rules and keys to get # to basic values. for i_rule in range(0, len(r) - 1): encoded_rule = r[i_rule].encode() for rule_key in encoded_rule: self.assertEqual(rr[0].r[i_rule][rule_key], encoded_rule[rule_key]) # Create a deny-1234 ACL r_deny = [ AclRule(is_permit=0, proto=17, ports=1234, sport_to=1235), AclRule(is_permit=1, proto=17, ports=0), ] second_acl = VppAcl(self, rules=r_deny, tag="deny 1234;permit all") second_acl.add_vpp_config() self.assertTrue(second_acl.query_vpp_config()) # The second ACL gets #1 self.assertEqual(second_acl.acl_index, 1) # Test 2: try to modify a nonexistent ACL invalid_acl = VppAcl(self, acl_index=432, rules=r, tag="FFFF:FFFF") reply = invalid_acl.add_vpp_config(expect_error=True) # apply an ACL on an interface inbound, try to delete ACL, must fail acl_if_list = VppAclInterface( self, sw_if_index=self.pg0.sw_if_index, n_input=1, acls=[first_acl] ) acl_if_list.add_vpp_config() first_acl.remove_vpp_config(expect_error=True) # Unapply an ACL and then try to delete it - must be ok acl_if_list.remove_vpp_config() first_acl.remove_vpp_config() # apply an ACL on an interface inbound, try to delete ACL, must fail acl_if_list = VppAclInterface( self, sw_if_index=self.pg0.sw_if_index, n_input=0, acls=[second_acl] ) acl_if_list.add_vpp_config() second_acl.remove_vpp_config(expect_error=True) # Unapply an ACL and then try to delete it - must be ok acl_if_list.remove_vpp_config() second_acl.remove_vpp_config() # try to apply a nonexistent ACL - must fail acl_if_list = VppAclInterface( self, sw_if_index=self.pg0.sw_if_index, n_input=0, acls=[invalid_acl] ) acl_if_list.add_vpp_config(expect_error=True) self.logger.info("ACLP_TEST_FINISH_0001") def test_0002_acl_permit_apply(self): """permit ACL apply test""" self.logger.info("ACLP_TEST_START_0002") rules = [] rules.append( self.create_rule(self.IPV4, self.PERMIT, 0, self.proto[self.IP][self.UDP]) ) rules.append( self.create_rule(self.IPV4, self.PERMIT, 0, self.proto[self.IP][self.TCP]) ) # Apply rules acl_idx = self.apply_rules(rules, "permit per-flow") # enable counters reply = self.vapi.papi.acl_stats_intf_counters_enable(enable=1) # Traffic should still pass self.run_verify_test(self.IP, self.IPV4, -1) matches = self.statistics.get_counter("/acl/%d/matches" % acl_idx) self.logger.info("stat segment counters: %s" % repr(matches)) cli = "show acl-plugin acl" self.logger.info(self.vapi.ppcli(cli)) cli = "show acl-plugin tables" self.logger.info(self.vapi.ppcli(cli)) total_hits = matches[0][0]["packets"] + matches[0][1]["packets"] self.assertEqual(total_hits, 64) # disable counters reply = self.vapi.papi.acl_stats_intf_counters_enable(enable=0) self.logger.info("ACLP_TEST_FINISH_0002") def test_0003_acl_deny_apply(self): """deny ACL apply test""" self.logger.info("ACLP_TEST_START_0003") # Add a deny-flows ACL rules = [] rules.append( self.create_rule( self.IPV4, self.DENY, self.PORTS_ALL, self.proto[self.IP][self.UDP] ) ) # Permit ip any any in the end rules.append(self.create_rule(self.IPV4, self.PERMIT, self.PORTS_ALL, 0)) # Apply rules acl_idx = self.apply_rules(rules, "deny per-flow;permit all") # enable counters reply = self.vapi.papi.acl_stats_intf_counters_enable(enable=1) # Traffic should not pass self.run_verify_negat_test(self.IP, self.IPV4, self.proto[self.IP][self.UDP]) matches = self.statistics.get_counter("/acl/%d/matches" % acl_idx) self.logger.info("stat segment counters: %s" % repr(matches)) cli = "show acl-plugin acl" self.logger.info(self.vapi.ppcli(cli)) cli = "show acl-plugin tables" self.logger.info(self.vapi.ppcli(cli)) self.assertEqual(matches[0][0]["packets"], 64) # disable counters reply = self.vapi.papi.acl_stats_intf_counters_enable(enable=0) self.logger.info("ACLP_TEST_FINISH_0003") # self.assertEqual(, 0) def test_0004_vpp624_permit_icmpv4(self): """VPP_624 permit ICMPv4""" self.logger.info("ACLP_TEST_START_0004") # Add an ACL rules = [] rules.append( self.create_rule( self.IPV4, self.PERMIT, self.PORTS_RANGE, self.proto[self.ICMP][self.ICMPv4], ) ) # deny ip any any in the end rules.append(self.create_rule(self.IPV4, self.DENY, self.PORTS_ALL, 0)) # Apply rules self.apply_rules(rules, "permit icmpv4") # Traffic should still pass self.run_verify_test(self.ICMP, self.IPV4, self.proto[self.ICMP][self.ICMPv4]) self.logger.info("ACLP_TEST_FINISH_0004") def test_0005_vpp624_permit_icmpv6(self): """VPP_624 permit ICMPv6""" self.logger.info("ACLP_TEST_START_0005") # Add an ACL rules = [] rules.append( self.create_rule( self.IPV6, self.PERMIT, self.PORTS_RANGE, self.proto[self.ICMP][self.ICMPv6], ) ) # deny ip any any in the end rules.append(self.create_rule(self.IPV6, self.DENY, self.PORTS_ALL, 0)) # Apply rules self.apply_rules(rules, "permit icmpv6") # Traffic should still pass self.run_verify_test(self.ICMP, self.IPV6, self.proto[self.ICMP][self.ICMPv6]) self.logger.info("ACLP_TEST_FINISH_0005") def test_0006_vpp624_deny_icmpv4(self): """VPP_624 deny ICMPv4""" self.logger.info("ACLP_TEST_START_0006") # Add an ACL rules = [] rules.append( self.create_rule( self.IPV4, self.DENY, self.PORTS_RANGE, self.proto[self.ICMP][self.ICMPv4], ) ) # permit ip any any in the end rules.append(self.create_rule(self.IPV4, self.PERMIT, self.PORTS_ALL, 0)) # Apply rules self.apply_rules(rules, "deny icmpv4") # Traffic should not pass self.run_verify_negat_test(self.ICMP, self.IPV4, 0) self.logger.info("ACLP_TEST_FINISH_0006") def test_0007_vpp624_deny_icmpv6(self): """VPP_624 deny ICMPv6""" self.logger.info("ACLP_TEST_START_0007") # Add an ACL rules = [] rules.append( self.create_rule( self.IPV6, self.DENY, self.PORTS_RANGE, self.proto[self.ICMP][self.ICMPv6], ) ) # deny ip any any in the end rules.append(self.create_rule(self.IPV6, self.PERMIT, self.PORTS_ALL, 0)) # Apply rules self.apply_rules(rules, "deny icmpv6") # Traffic should not pass self.run_verify_negat_test(self.ICMP, self.IPV6, 0) self.logger.info("ACLP_TEST_FINISH_0007") def test_0008_tcp_permit_v4(self): """permit TCPv4""" self.logger.info("ACLP_TEST_START_0008") # Add an ACL rules = [] rules.append( self.create_rule( self.IPV4, self.PERMIT, self.PORTS_RANGE, self.proto[self.IP][self.TCP] ) ) # deny ip any any in the end rules.append(self.create_rule(self.IPV4, self.DENY, self.PORTS_ALL, 0)) # Apply rules self.apply_rules(rules, "permit ipv4 tcp") # Traffic should still pass self.run_verify_test(self.IP, self.IPV4, self.proto[self.IP][self.TCP]) self.logger.info("ACLP_TEST_FINISH_0008") def test_0009_tcp_permit_v6(self): """permit TCPv6""" self.logger.info("ACLP_TEST_START_0009") # Add an ACL rules = [] rules.append( self.create_rule( self.IPV6, self.PERMIT, self.PORTS_RANGE, self.proto[self.IP][self.TCP] ) ) # deny ip any any in the end rules.append(self.create_rule(self.IPV6, self.DENY, self.PORTS_ALL, 0)) # Apply rules self.apply_rules(rules, "permit ip6 tcp") # Traffic should still pass self.run_verify_test(self.IP, self.IPV6, self.proto[self.IP][self.TCP]) self.logger.info("ACLP_TEST_FINISH_0008") def test_0010_udp_permit_v4(self): """permit UDPv4""" self.logger.info("ACLP_TEST_START_0010") # Add an ACL rules = [] rules.append( self.create_rule( self.IPV4, self.PERMIT, self.PORTS_RANGE, self.proto[self.IP][self.UDP] ) ) # deny ip any any in the end rules.append(self.create_rule(self.IPV4, self.DENY, self.PORTS_ALL, 0)) # Apply rules self.apply_rules(rules, "permit ipv udp") # Traffic should still pass self.run_verify_test(self.IP, self.IPV4, self.proto[self.IP][self.UDP]) self.logger.info("ACLP_TEST_FINISH_0010") def test_0011_udp_permit_v6(self): """permit UDPv6""" self.logger.info("ACLP_TEST_START_0011") # Add an ACL rules = [] rules.append( self.create_rule( self.IPV6, self.PERMIT, self.PORTS_RANGE, self.proto[self.IP][self.UDP] ) ) # deny ip any any in the end rules.append(self.create_rule(self.IPV6, self.DENY, self.PORTS_ALL, 0)) # Apply rules self.apply_rules(rules, "permit ip6 udp") # Traffic should still pass self.run_verify_test(self.IP, self.IPV6, self.proto[self.IP][self.UDP]) self.logger.info("ACLP_TEST_FINISH_0011") def test_0012_tcp_deny(self): """deny TCPv4/v6""" self.logger.info("ACLP_TEST_START_0012") # Add an ACL rules = [] rules.append( self.create_rule( self.IPV4, self.DENY, self.PORTS_RANGE, self.proto[self.IP][self.TCP] ) ) rules.append( self.create_rule( self.IPV6, self.DENY, self.PORTS_RANGE, self.proto[self.IP][self.TCP] ) ) # permit ip any any in the end rules.append(self.create_rule(self.IPV4, self.PERMIT, self.PORTS_ALL, 0)) rules.append(self.create_rule(self.IPV6, self.PERMIT, self.PORTS_ALL, 0)) # Apply rules self.apply_rules(rules, "deny ip4/ip6 tcp") # Traffic should not pass self.run_verify_negat_test( self.IP, self.IPRANDOM, self.proto[self.IP][self.TCP] ) self.logger.info("ACLP_TEST_FINISH_0012") def test_0013_udp_deny(self): """deny UDPv4/v6""" self.logger.info("ACLP_TEST_START_0013") # Add an ACL rules = [] rules.append( self.create_rule( self.IPV4, self.DENY, self.PORTS_RANGE, self.proto[self.IP][self.UDP] ) ) rules.append( self.create_rule( self.IPV6, self.DENY, self.PORTS_RANGE, self.proto[self.IP][self.UDP] ) ) # permit ip any any in the end rules.append(self.create_rule(self.IPV4, self.PERMIT, self.PORTS_ALL, 0)) rules.append(self.create_rule(self.IPV6, self.PERMIT, self.PORTS_ALL, 0)) # Apply rules self.apply_rules(rules, "deny ip4/ip6 udp") # Traffic should not pass self.run_verify_negat_test( self.IP, self.IPRANDOM, self.proto[self.IP][self.UDP] ) self.logger.info("ACLP_TEST_FINISH_0013") def test_0014_acl_dump(self): """verify add/dump acls""" self.logger.info("ACLP_TEST_START_0014") r = [ [self.IPV4, self.PERMIT, 1234, self.proto[self.IP][self.TCP]], [self.IPV4, self.PERMIT, 2345, self.proto[self.IP][self.UDP]], [self.IPV4, self.PERMIT, 0, self.proto[self.IP][self.TCP]], [self.IPV4, self.PERMIT, 0, self.proto[self.IP][self.UDP]], [self.IPV4, self.PERMIT, 5, self.proto[self.ICMP][self.ICMPv4]], [self.IPV6, self.PERMIT, 4321, self.proto[self.IP][self.TCP]], [self.IPV6, self.PERMIT, 5432, self.proto[self.IP][self.UDP]], [self.IPV6, self.PERMIT, 0, self.proto[self.IP][self.TCP]], [self.IPV6, self.PERMIT, 0, self.proto[self.IP][self.UDP]], [self.IPV6, self.PERMIT, 6, self.proto[self.ICMP][self.ICMPv6]], [self.IPV4, self.DENY, self.PORTS_ALL, 0], [self.IPV4, self.DENY, 1234, self.proto[self.IP][self.TCP]], [self.IPV4, self.DENY, 2345, self.proto[self.IP][self.UDP]], [self.IPV4, self.DENY, 5, self.proto[self.ICMP][self.ICMPv4]], [self.IPV6, self.DENY, 4321, self.proto[self.IP][self.TCP]], [self.IPV6, self.DENY, 5432, self.proto[self.IP][self.UDP]], [self.IPV6, self.DENY, 6, self.proto[self.ICMP][self.ICMPv6]], [self.IPV6, self.DENY, self.PORTS_ALL, 0], ] # Add and verify new ACLs rules = [] for i in range(len(r)): rules.append(self.create_rule(r[i][0], r[i][1], r[i][2], r[i][3])) acl = VppAcl(self, rules=rules) acl.add_vpp_config() result = acl.dump() i = 0 for drules in result: for dr in drules.r: self.assertEqual(dr.is_permit, r[i][1]) self.assertEqual(dr.proto, r[i][3]) if r[i][2] > 0: self.assertEqual(dr.srcport_or_icmptype_first, r[i][2]) else: if r[i][2] < 0: self.assertEqual(dr.srcport_or_icmptype_first, 0) self.assertEqual(dr.srcport_or_icmptype_last, 65535) else: if dr.proto == self.proto[self.IP][self.TCP]: self.assertGreater( dr.srcport_or_icmptype_first, self.tcp_sport_from - 1 ) self.assertLess( dr.srcport_or_icmptype_first, self.tcp_sport_to + 1 ) self.assertGreater( dr.dstport_or_icmpcode_last, self.tcp_dport_from - 1 ) self.assertLess( dr.dstport_or_icmpcode_last, self.tcp_dport_to + 1 ) elif dr.proto == self.proto[self.IP][self.UDP]: self.assertGreater( dr.srcport_or_icmptype_first, self.udp_sport_from - 1 ) self.assertLess( dr.srcport_or_icmptype_first, self.udp_sport_to + 1 ) self.assertGreater( dr.dstport_or_icmpcode_last, self.udp_dport_from - 1 ) self.assertLess( dr.dstport_or_icmpcode_last, self.udp_dport_to + 1 ) i += 1 self.logger.info("ACLP_TEST_FINISH_0014") def test_0015_tcp_permit_port_v4(self): """permit single TCPv4""" self.logger.info("ACLP_TEST_START_0015") port = random.randint(16384, 65535) # Add an ACL rules = [] rules.append( self.create_rule( self.IPV4, self.PERMIT, port, self.proto[self.IP][self.TCP] ) ) # deny ip any any in the end rules.append(self.create_rule(self.IPV4, self.DENY, self.PORTS_ALL, 0)) # Apply rules self.apply_rules(rules, "permit ip4 tcp %d" % port) # Traffic should still pass self.run_verify_test(self.IP, self.IPV4, self.proto[self.IP][self.TCP], port) self.logger.info("ACLP_TEST_FINISH_0015") def test_0016_udp_permit_port_v4(self): """permit single UDPv4""" self.logger.info("ACLP_TEST_START_0016") port = random.randint(16384, 65535) # Add an ACL rules = [] rules.append( self.create_rule( self.IPV4, self.PERMIT, port, self.proto[self.IP][self.UDP] ) ) # deny ip any any in the end rules.append(self.create_rule(self.IPV4, self.DENY, self.PORTS_ALL, 0)) # Apply rules self.apply_rules(rules, "permit ip4 tcp %d" % port) # Traffic should still pass self.run_verify_test(self.IP, self.IPV4, self.proto[self.IP][self.UDP], port) self.logger.info("ACLP_TEST_FINISH_0016") def test_0017_tcp_permit_port_v6(self): """permit single TCPv6""" self.logger.info("ACLP_TEST_START_0017") port = random.randint(16384, 65535) # Add an ACL rules = [] rules.append( self.create_rule( self.IPV6, self.PERMIT, port, self.proto[self.IP][self.TCP] ) ) # deny ip any any in the end rules.append(self.create_rule(self.IPV6, self.DENY, self.PORTS_ALL, 0)) # Apply rules self.apply_rules(rules, "permit ip4 tcp %d" % port) # Traffic should still pass self.run_verify_test(self.IP, self.IPV6, self.proto[self.IP][self.TCP], port) self.logger.info("ACLP_TEST_FINISH_0017") def test_0018_udp_permit_port_v6(self): """permit single UDPv6""" self.logger.info("ACLP_TEST_START_0018") port = random.randint(16384, 65535) # Add an ACL rules = [] rules.append( self.create_rule( self.IPV6, self.PERMIT, port, self.proto[self.IP][self.UDP] ) ) # deny ip any any in the end rules.append(self.create_rule(self.IPV6, self.DENY, self.PORTS_ALL, 0)) # Apply rules self.apply_rules(rules, "permit ip4 tcp %d" % port) # Traffic should still pass self.run_verify_test(self.IP, self.IPV6, self.proto[self.IP][self.UDP], port) self.logger.info("ACLP_TEST_FINISH_0018") def test_0019_udp_deny_port(self): """deny single TCPv4/v6""" self.logger.info("ACLP_TEST_START_0019") port = random.randint(16384, 65535) # Add an ACL rules = [] rules.append( self.create_rule(self.IPV4, self.DENY, port, self.proto[self.IP][self.TCP]) ) rules.append( self.create_rule(self.IPV6, self.DENY, port, self.proto[self.IP][self.TCP]) ) # Permit ip any any in the end rules.append(self.create_rule(self.IPV4, self.PERMIT, self.PORTS_ALL, 0)) rules.append(self.create_rule(self.IPV6, self.PERMIT, self.PORTS_ALL, 0)) # Apply rules self.apply_rules(rules, "deny ip4/ip6 udp %d" % port) # Traffic should not pass self.run_verify_negat_test( self.IP, self.IPRANDOM, self.proto[self.IP][self.TCP], port ) self.logger.info("ACLP_TEST_FINISH_0019") def test_0020_udp_deny_port(self): """deny single UDPv4/v6""" self.logger.info("ACLP_TEST_START_0020") port = random.randint(16384, 65535) # Add an ACL rules = [] rules.append( self.create_rule(self.IPV4, self.DENY, port, self.proto[self.IP][self.UDP]) ) rules.append( self.create_rule(self.IPV6, self.DENY, port, self.proto[self.IP][self.UDP]) ) # Permit ip any any in the end rules.append(self.create_rule(self.IPV4, self.PERMIT, self.PORTS_ALL, 0)) rules.append(self.create_rule(self.IPV6, self.PERMIT, self.PORTS_ALL, 0)) # Apply rules self.apply_rules(rules, "deny ip4/ip6 udp %d" % port) # Traffic should not pass self.run_verify_negat_test( self.IP, self.IPRANDOM, self.proto[self.IP][self.UDP], port ) self.logger.info("ACLP_TEST_FINISH_0020") def test_0021_udp_deny_port_verify_fragment_deny(self): """deny single UDPv4/v6, permit ip any, verify non-initial fragment blocked """ self.logger.info("ACLP_TEST_START_0021") port = random.randint(16384, 65535) # Add an ACL rules = [] rules.append( self.create_rule(self.IPV4, self.DENY, port, self.proto[self.IP][self.UDP]) ) rules.append( self.create_rule(self.IPV6, self.DENY, port, self.proto[self.IP][self.UDP]) ) # deny ip any any in the end rules.append(self.create_rule(self.IPV4, self.PERMIT, self.PORTS_ALL, 0)) rules.append(self.create_rule(self.IPV6, self.PERMIT, self.PORTS_ALL, 0)) # Apply rules self.apply_rules(rules, "deny ip4/ip6 udp %d" % port) # Traffic should not pass self.run_verify_negat_test( self.IP, self.IPRANDOM, self.proto[self.IP][self.UDP], port, True ) self.logger.info("ACLP_TEST_FINISH_0021") def test_0022_zero_length_udp_ipv4(self): """VPP-687 zero length udp ipv4 packet""" self.logger.info("ACLP_TEST_START_0022") port = random.randint(16384, 65535) # Add an ACL rules = [] rules.append( self.create_rule( self.IPV4, self.PERMIT, port, self.proto[self.IP][self.UDP] ) ) # deny ip any any in the end rules.append(self.create_rule(self.IPV4, self.DENY, self.PORTS_ALL, 0)) # Apply rules self.apply_rules(rules, "permit empty udp ip4 %d" % port) # Traffic should still pass # Create incoming packet streams for packet-generator interfaces pkts_cnt = 0 pkts = self.create_stream( self.pg0, self.pg_if_packet_sizes, self.IP, self.IPV4, self.proto[self.IP][self.UDP], port, False, False, ) if len(pkts) > 0: self.pg0.add_stream(pkts) pkts_cnt += len(pkts) # Enable packet capture and start packet sendingself.IPV self.pg_enable_capture(self.pg_interfaces) self.pg_start() self.pg1.get_capture(pkts_cnt) self.logger.info("ACLP_TEST_FINISH_0022") def test_0023_zero_length_udp_ipv6(self): """VPP-687 zero length udp ipv6 packet""" self.logger.info("ACLP_TEST_START_0023") port = random.randint(16384, 65535) # Add an ACL rules = [] rules.append( self.create_rule( self.IPV6, self.PERMIT, port, self.proto[self.IP][self.UDP] ) ) # deny ip any any in the end rules.append(self.create_rule(self.IPV6, self.DENY, self.PORTS_ALL, 0)) # Apply rules self.apply_rules(rules, "permit empty udp ip6 %d" % port) # Traffic should still pass # Create incoming packet streams for packet-generator interfaces pkts_cnt = 0 pkts = self.create_stream( self.pg0, self.pg_if_packet_sizes, self.IP, self.IPV6, self.proto[self.IP][self.UDP], port, False, False, ) if len(pkts) > 0: self.pg0.add_stream(pkts) pkts_cnt += len(pkts) # Enable packet capture and start packet sendingself.IPV self.pg_enable_capture(self.pg_interfaces) self.pg_start() # Verify outgoing packet streams per packet-generator interface self.pg1.get_capture(pkts_cnt) self.logger.info("ACLP_TEST_FINISH_0023") def test_0108_tcp_permit_v4(self): """permit TCPv4 + non-match range""" self.logger.info("ACLP_TEST_START_0108") # Add an ACL rules = [] rules.append( self.create_rule( self.IPV4, self.DENY, self.PORTS_RANGE_2, self.proto[self.IP][self.TCP] ) ) rules.append( self.create_rule( self.IPV4, self.PERMIT, self.PORTS_RANGE, self.proto[self.IP][self.TCP] ) ) # deny ip any any in the end rules.append(self.create_rule(self.IPV4, self.DENY, self.PORTS_ALL, 0)) # Apply rules self.apply_rules(rules, "permit ipv4 tcp") # Traffic should still pass self.run_verify_test(self.IP, self.IPV4, self.proto[self.IP][self.TCP]) self.logger.info("ACLP_TEST_FINISH_0108") def test_0109_tcp_permit_v6(self): """permit TCPv6 + non-match range""" self.logger.info("ACLP_TEST_START_0109") # Add an ACL rules = [] rules.append( self.create_rule( self.IPV6, self.DENY, self.PORTS_RANGE_2, self.proto[self.IP][self.TCP] ) ) rules.append( self.create_rule( self.IPV6, self.PERMIT, self.PORTS_RANGE, self.proto[self.IP][self.TCP] ) ) # deny ip any any in the end rules.append(self.create_rule(self.IPV6, self.DENY, self.PORTS_ALL, 0)) # Apply rules self.apply_rules(rules, "permit ip6 tcp") # Traffic should still pass self.run_verify_test(self.IP, self.IPV6, self.proto[self.IP][self.TCP]) self.logger.info("ACLP_TEST_FINISH_0109") def test_0110_udp_permit_v4(self): """permit UDPv4 + non-match range""" self.logger.info("ACLP_TEST_START_0110") # Add an ACL rules = [] rules.append( self.create_rule( self.IPV4, self.DENY, self.PORTS_RANGE_2, self.proto[self.IP][self.UDP] ) ) rules.append( self.create_rule( self.IPV4, self.PERMIT, self.PORTS_RANGE, self.proto[self.IP][self.UDP] ) ) # deny ip any any in the end rules.append(self.create_rule(self.IPV4, self.DENY, self.PORTS_ALL, 0)) # Apply rules self.apply_rules(rules, "permit ipv4 udp") # Traffic should still pass self.run_verify_test(self.IP, self.IPV4, self.proto[self.IP][self.UDP]) self.logger.info("ACLP_TEST_FINISH_0110") def test_0111_udp_permit_v6(self): """permit UDPv6 + non-match range""" self.logger.info("ACLP_TEST_START_0111") # Add an ACL rules = [] rules.append( self.create_rule( self.IPV6, self.DENY, self.PORTS_RANGE_2, self.proto[self.IP][self.UDP] ) ) rules.append( self.create_rule( self.IPV6, self.PERMIT, self.PORTS_RANGE, self.proto[self.IP][self.UDP] ) ) # deny ip any any in the end rules.append(self.create_rule(self.IPV6, self.DENY, self.PORTS_ALL, 0)) # Apply rules self.apply_rules(rules, "permit ip6 udp") # Traffic should still pass self.run_verify_test(self.IP, self.IPV6, self.proto[self.IP][self.UDP]) self.logger.info("ACLP_TEST_FINISH_0111") def test_0112_tcp_deny(self): """deny TCPv4/v6 + non-match range""" self.logger.info("ACLP_TEST_START_0112") # Add an ACL rules = [] rules.append( self.create_rule( self.IPV4, self.PERMIT, self.PORTS_RANGE_2, self.proto[self.IP][self.TCP], ) ) rules.append( self.create_rule( self.IPV6, self.PERMIT, self.PORTS_RANGE_2, self.proto[self.IP][self.TCP], ) ) rules.append( self.create_rule( self.IPV4, self.DENY, self.PORTS_RANGE, self.proto[self.IP][self.TCP] ) ) rules.append( self.create_rule( self.IPV6, self.DENY, self.PORTS_RANGE, self.proto[self.IP][self.TCP] ) ) # permit ip any any in the end rules.append(self.create_rule(self.IPV4, self.PERMIT, self.PORTS_ALL, 0)) rules.append(self.create_rule(self.IPV6, self.PERMIT, self.PORTS_ALL, 0)) # Apply rules self.apply_rules(rules, "deny ip4/ip6 tcp") # Traffic should not pass self.run_verify_negat_test( self.IP, self.IPRANDOM, self.proto[self.IP][self.TCP] ) self.logger.info("ACLP_TEST_FINISH_0112") def test_0113_udp_deny(self): """deny UDPv4/v6 + non-match range""" self.logger.info("ACLP_TEST_START_0113") # Add an ACL rules = [] rules.append( self.create_rule( self.IPV4, self.PERMIT, self.PORTS_RANGE_2, self.proto[self.IP][self.UDP], ) ) rules.append( self.create_rule( self.IPV6, self.PERMIT, self.PORTS_RANGE_2, self.proto[self.IP][self.UDP], ) ) rules.append( self.create_rule( self.IPV4, self.DENY, self.PORTS_RANGE, self.proto[self.IP][self.UDP] ) ) rules.append( self.create_rule( self.IPV6, self.DENY, self.PORTS_RANGE, self.proto[self.IP][self.UDP] ) ) # permit ip any any in the end rules.append(self.create_rule(self.IPV4, self.PERMIT, self.PORTS_ALL, 0)) rules.append(self.create_rule(self.IPV6, self.PERMIT, self.PORTS_ALL, 0)) # Apply rules self.apply_rules(rules, "deny ip4/ip6 udp") # Traffic should not pass self.run_verify_negat_test( self.IP, self.IPRANDOM, self.proto[self.IP][self.UDP] ) self.logger.info("ACLP_TEST_FINISH_0113") def test_0300_tcp_permit_v4_etype_aaaa(self): """permit TCPv4, send 0xAAAA etype""" self.logger.info("ACLP_TEST_START_0300") # Add an ACL rules = [] rules.append( self.create_rule( self.IPV4, self.DENY, self.PORTS_RANGE_2, self.proto[self.IP][self.TCP] ) ) rules.append( self.create_rule( self.IPV4, self.PERMIT, self.PORTS_RANGE, self.proto[self.IP][self.TCP] ) ) # deny ip any any in the end rules.append(self.create_rule(self.IPV4, self.DENY, self.PORTS_ALL, 0)) # Apply rules self.apply_rules(rules, "permit ipv4 tcp") # Traffic should still pass also for an odd ethertype self.run_verify_test( self.IP, self.IPV4, self.proto[self.IP][self.TCP], 0, False, True, 0xAAAA ) self.logger.info("ACLP_TEST_FINISH_0300") def test_0305_tcp_permit_v4_etype_blacklist_aaaa(self): """permit TCPv4, whitelist 0x0BBB ethertype, send 0xAAAA-blocked""" self.logger.info("ACLP_TEST_START_0305") # Add an ACL rules = [] rules.append( self.create_rule( self.IPV4, self.DENY, self.PORTS_RANGE_2, self.proto[self.IP][self.TCP] ) ) rules.append( self.create_rule( self.IPV4, self.PERMIT, self.PORTS_RANGE, self.proto[self.IP][self.TCP] ) ) # deny ip any any in the end rules.append(self.create_rule(self.IPV4, self.DENY, self.PORTS_ALL, 0)) # Apply rules self.apply_rules(rules, "permit ipv4 tcp") # whitelist the 0xbbbb etype - so the 0xaaaa should be blocked self.etype_whitelist([0xBBB], 1) # The oddball ethertype should be blocked self.run_verify_negat_test( self.IP, self.IPV4, self.proto[self.IP][self.TCP], 0, False, 0xAAAA ) # remove the whitelist self.etype_whitelist([], 0, add=False) self.logger.info("ACLP_TEST_FINISH_0305") def test_0306_tcp_permit_v4_etype_blacklist_aaaa(self): """permit TCPv4, whitelist 0x0BBB ethertype, send 0x0BBB - pass""" self.logger.info("ACLP_TEST_START_0306") # Add an ACL rules = [] rules.append( self.create_rule( self.IPV4, self.DENY, self.PORTS_RANGE_2, self.proto[self.IP][self.TCP] ) ) rules.append( self.create_rule( self.IPV4, self.PERMIT, self.PORTS_RANGE, self.proto[self.IP][self.TCP] ) ) # deny ip any any in the end rules.append(self.create_rule(self.IPV4, self.DENY, self.PORTS_ALL, 0)) # Apply rules self.apply_rules(rules, "permit ipv4 tcp") # whitelist the 0xbbbb etype - so the 0xaaaa should be blocked self.etype_whitelist([0xBBB], 1) # The whitelisted traffic, should pass self.run_verify_test( self.IP, self.IPV4, self.proto[self.IP][self.TCP], 0, False, True, 0x0BBB ) # remove the whitelist, the previously blocked 0xAAAA should pass now self.etype_whitelist([], 0, add=False) self.logger.info("ACLP_TEST_FINISH_0306") def test_0307_tcp_permit_v4_etype_blacklist_aaaa(self): """permit TCPv4, whitelist 0x0BBB, remove, send 0xAAAA - pass""" self.logger.info("ACLP_TEST_START_0307") # Add an ACL rules = [] rules.append( self.create_rule( self.IPV4, self.DENY, self.PORTS_RANGE_2, self.proto[self.IP][self.TCP] ) ) rules.append( self.create_rule( self.IPV4, self.PERMIT, self.PORTS_RANGE, self.proto[self.IP][self.TCP] ) ) # deny ip any any in the end rules.append(self.create_rule(self.IPV4, self.DENY, self.PORTS_ALL, 0)) # Apply rules self.apply_rules(rules, "permit ipv4 tcp") # whitelist the 0xbbbb etype - so the 0xaaaa should be blocked self.etype_whitelist([0xBBB], 1) # remove the whitelist, the previously blocked 0xAAAA should pass now self.etype_whitelist([], 0, add=False) # The whitelisted traffic, should pass self.run_verify_test( self.IP, self.IPV4, self.proto[self.IP][self.TCP], 0, False, True, 0xAAAA ) self.logger.info("ACLP_TEST_FINISH_0306") def test_0315_del_intf(self): """apply an acl and delete the interface""" self.logger.info("ACLP_TEST_START_0315") # Add an ACL rules = [] rules.append( self.create_rule( self.IPV4, self.DENY, self.PORTS_RANGE_2, self.proto[self.IP][self.TCP] ) ) rules.append( self.create_rule( self.IPV4, self.PERMIT, self.PORTS_RANGE, self.proto[self.IP][self.TCP] ) ) # deny ip any any in the end rules.append(self.create_rule(self.IPV4, self.DENY, self.PORTS_ALL, 0)) # create an interface intf = [] intf.append(VppLoInterface(self)) # Apply rules self.apply_rules_to(rules, "permit ipv4 tcp", intf[0].sw_if_index) # Remove the interface intf[0].remove_vpp_config() self.logger.info("ACLP_TEST_FINISH_0315") if __name__ == "__main__": unittest.main(testRunner=VppTestRunner)