Steve Shin | 7957d6e | 2016-12-19 09:24:50 -0800 | [diff] [blame] | 1 | #!/usr/bin/env python |
| 2 | |
Steve Shin | 7957d6e | 2016-12-19 09:24:50 -0800 | [diff] [blame] | 3 | import binascii |
Paul Vinciguerra | 6e4c6ad | 2018-11-25 10:35:29 -0800 | [diff] [blame^] | 4 | import socket |
| 5 | import unittest |
Steve Shin | 7957d6e | 2016-12-19 09:24:50 -0800 | [diff] [blame] | 6 | |
| 7 | from framework import VppTestCase, VppTestRunner |
| 8 | |
| 9 | from scapy.packet import Raw |
| 10 | from scapy.layers.l2 import Ether |
Jan Gelety | 059d1d0 | 2018-07-03 13:58:24 +0200 | [diff] [blame] | 11 | from scapy.layers.inet import IP, UDP, TCP |
Steve Shin | 7957d6e | 2016-12-19 09:24:50 -0800 | [diff] [blame] | 12 | from util import ppp |
| 13 | |
Klement Sekera | dab231a | 2016-12-21 08:50:14 +0100 | [diff] [blame] | 14 | |
Steve Shin | 7957d6e | 2016-12-19 09:24:50 -0800 | [diff] [blame] | 15 | class TestClassifier(VppTestCase): |
| 16 | """ Classifier Test Case """ |
| 17 | |
Jan Gelety | 059d1d0 | 2018-07-03 13:58:24 +0200 | [diff] [blame] | 18 | @classmethod |
| 19 | def setUpClass(cls): |
| 20 | """ |
| 21 | Perform standard class setup (defined by class method setUpClass in |
| 22 | class VppTestCase) before running the test case, set test case related |
| 23 | variables and configure VPP. |
| 24 | """ |
| 25 | super(TestClassifier, cls).setUpClass() |
| 26 | cls.acl_active_table = '' |
| 27 | |
Steve Shin | 7957d6e | 2016-12-19 09:24:50 -0800 | [diff] [blame] | 28 | def setUp(self): |
| 29 | """ |
| 30 | Perform test setup before test case. |
| 31 | |
| 32 | **Config:** |
| 33 | - create 4 pg interfaces |
| 34 | - untagged pg0/pg1/pg2 interface |
| 35 | pg0 -------> pg1 (IP ACL) |
| 36 | \ |
| 37 | ---> pg2 (MAC ACL)) |
| 38 | \ |
| 39 | -> pg3 (PBR) |
| 40 | - setup interfaces: |
| 41 | - put it into UP state |
| 42 | - set IPv4 addresses |
| 43 | - resolve neighbor address using ARP |
| 44 | |
| 45 | :ivar list interfaces: pg interfaces. |
| 46 | :ivar list pg_if_packet_sizes: packet sizes in test. |
| 47 | :ivar dict acl_tbl_idx: ACL table index. |
| 48 | :ivar int pbr_vrfid: VRF id for PBR test. |
| 49 | """ |
Jan Gelety | 059d1d0 | 2018-07-03 13:58:24 +0200 | [diff] [blame] | 50 | self.reset_packet_infos() |
Steve Shin | 7957d6e | 2016-12-19 09:24:50 -0800 | [diff] [blame] | 51 | super(TestClassifier, self).setUp() |
| 52 | |
| 53 | # create 4 pg interfaces |
| 54 | self.create_pg_interfaces(range(4)) |
| 55 | |
| 56 | # packet sizes to test |
| 57 | self.pg_if_packet_sizes = [64, 9018] |
| 58 | |
| 59 | self.interfaces = list(self.pg_interfaces) |
| 60 | |
| 61 | # ACL & PBR vars |
| 62 | self.acl_tbl_idx = {} |
| 63 | self.pbr_vrfid = 200 |
| 64 | |
| 65 | # setup all interfaces |
| 66 | for intf in self.interfaces: |
| 67 | intf.admin_up() |
| 68 | intf.config_ip4() |
| 69 | intf.resolve_arp() |
| 70 | |
| 71 | def tearDown(self): |
| 72 | """Run standard test teardown and acl related log.""" |
Steve Shin | 7957d6e | 2016-12-19 09:24:50 -0800 | [diff] [blame] | 73 | if not self.vpp_dead: |
Jan Gelety | 059d1d0 | 2018-07-03 13:58:24 +0200 | [diff] [blame] | 74 | self.logger.info(self.vapi.ppcli("show inacl type ip4")) |
| 75 | self.logger.info(self.vapi.ppcli("show outacl type ip4")) |
Steve Shin | 7957d6e | 2016-12-19 09:24:50 -0800 | [diff] [blame] | 76 | self.logger.info(self.vapi.cli("show classify table verbose")) |
| 77 | self.logger.info(self.vapi.cli("show ip fib")) |
Jan Gelety | 059d1d0 | 2018-07-03 13:58:24 +0200 | [diff] [blame] | 78 | if self.acl_active_table == 'ip_out': |
| 79 | self.output_acl_set_interface( |
| 80 | self.pg0, self.acl_tbl_idx.get(self.acl_active_table), 0) |
| 81 | self.acl_active_table = '' |
| 82 | elif self.acl_active_table != '': |
| 83 | self.input_acl_set_interface( |
| 84 | self.pg0, self.acl_tbl_idx.get(self.acl_active_table), 0) |
| 85 | self.acl_active_table = '' |
| 86 | for intf in self.interfaces: |
| 87 | intf.unconfig_ip4() |
| 88 | intf.admin_down() |
| 89 | |
| 90 | super(TestClassifier, self).tearDown() |
Steve Shin | 7957d6e | 2016-12-19 09:24:50 -0800 | [diff] [blame] | 91 | |
Neale Ranns | 13eaf3e | 2017-05-23 06:10:33 -0700 | [diff] [blame] | 92 | def config_pbr_fib_entry(self, intf, is_add=1): |
Steve Shin | 7957d6e | 2016-12-19 09:24:50 -0800 | [diff] [blame] | 93 | """Configure fib entry to route traffic toward PBR VRF table |
| 94 | |
| 95 | :param VppInterface intf: destination interface to be routed for PBR. |
| 96 | |
| 97 | """ |
| 98 | addr_len = 24 |
| 99 | self.vapi.ip_add_del_route(intf.local_ip4n, |
| 100 | addr_len, |
| 101 | intf.remote_ip4n, |
Neale Ranns | 13eaf3e | 2017-05-23 06:10:33 -0700 | [diff] [blame] | 102 | table_id=self.pbr_vrfid, |
| 103 | is_add=is_add) |
Steve Shin | 7957d6e | 2016-12-19 09:24:50 -0800 | [diff] [blame] | 104 | |
Jan Gelety | 059d1d0 | 2018-07-03 13:58:24 +0200 | [diff] [blame] | 105 | def create_stream(self, src_if, dst_if, packet_sizes, |
| 106 | proto_l=UDP(sport=1234, dport=5678)): |
Steve Shin | 7957d6e | 2016-12-19 09:24:50 -0800 | [diff] [blame] | 107 | """Create input packet stream for defined interfaces. |
| 108 | |
| 109 | :param VppInterface src_if: Source Interface for packet stream. |
| 110 | :param VppInterface dst_if: Destination Interface for packet stream. |
| 111 | :param list packet_sizes: packet size to test. |
Jan Gelety | 059d1d0 | 2018-07-03 13:58:24 +0200 | [diff] [blame] | 112 | :param Scapy proto_l: Required IP protocol. Default protocol is UDP. |
Steve Shin | 7957d6e | 2016-12-19 09:24:50 -0800 | [diff] [blame] | 113 | """ |
| 114 | pkts = [] |
Jan Gelety | 059d1d0 | 2018-07-03 13:58:24 +0200 | [diff] [blame] | 115 | |
Steve Shin | 7957d6e | 2016-12-19 09:24:50 -0800 | [diff] [blame] | 116 | for size in packet_sizes: |
Klement Sekera | dab231a | 2016-12-21 08:50:14 +0100 | [diff] [blame] | 117 | info = self.create_packet_info(src_if, dst_if) |
Steve Shin | 7957d6e | 2016-12-19 09:24:50 -0800 | [diff] [blame] | 118 | payload = self.info_to_payload(info) |
| 119 | p = (Ether(dst=src_if.local_mac, src=src_if.remote_mac) / |
| 120 | IP(src=src_if.remote_ip4, dst=dst_if.remote_ip4) / |
Jan Gelety | 059d1d0 | 2018-07-03 13:58:24 +0200 | [diff] [blame] | 121 | proto_l / |
Steve Shin | 7957d6e | 2016-12-19 09:24:50 -0800 | [diff] [blame] | 122 | Raw(payload)) |
| 123 | info.data = p.copy() |
| 124 | self.extend_packet(p, size) |
| 125 | pkts.append(p) |
| 126 | return pkts |
| 127 | |
Jan Gelety | 059d1d0 | 2018-07-03 13:58:24 +0200 | [diff] [blame] | 128 | def verify_capture(self, dst_if, capture, proto_l=UDP): |
Steve Shin | 7957d6e | 2016-12-19 09:24:50 -0800 | [diff] [blame] | 129 | """Verify captured input packet stream for defined interface. |
| 130 | |
| 131 | :param VppInterface dst_if: Interface to verify captured packet stream. |
| 132 | :param list capture: Captured packet stream. |
Jan Gelety | 059d1d0 | 2018-07-03 13:58:24 +0200 | [diff] [blame] | 133 | :param Scapy proto_l: Required IP protocol. Default protocol is UDP. |
Steve Shin | 7957d6e | 2016-12-19 09:24:50 -0800 | [diff] [blame] | 134 | """ |
| 135 | self.logger.info("Verifying capture on interface %s" % dst_if.name) |
| 136 | last_info = dict() |
| 137 | for i in self.interfaces: |
| 138 | last_info[i.sw_if_index] = None |
| 139 | dst_sw_if_index = dst_if.sw_if_index |
| 140 | for packet in capture: |
| 141 | try: |
Jan Gelety | 059d1d0 | 2018-07-03 13:58:24 +0200 | [diff] [blame] | 142 | ip_received = packet[IP] |
| 143 | proto_received = packet[proto_l] |
Steve Shin | 7957d6e | 2016-12-19 09:24:50 -0800 | [diff] [blame] | 144 | payload_info = self.payload_to_info(str(packet[Raw])) |
| 145 | packet_index = payload_info.index |
| 146 | self.assertEqual(payload_info.dst, dst_sw_if_index) |
Klement Sekera | da505f6 | 2017-01-04 12:58:53 +0100 | [diff] [blame] | 147 | self.logger.debug( |
| 148 | "Got packet on port %s: src=%u (id=%u)" % |
| 149 | (dst_if.name, payload_info.src, packet_index)) |
Steve Shin | 7957d6e | 2016-12-19 09:24:50 -0800 | [diff] [blame] | 150 | next_info = self.get_next_packet_info_for_interface2( |
| 151 | payload_info.src, dst_sw_if_index, |
| 152 | last_info[payload_info.src]) |
| 153 | last_info[payload_info.src] = next_info |
| 154 | self.assertTrue(next_info is not None) |
| 155 | self.assertEqual(packet_index, next_info.index) |
| 156 | saved_packet = next_info.data |
Jan Gelety | 059d1d0 | 2018-07-03 13:58:24 +0200 | [diff] [blame] | 157 | ip_saved = saved_packet[IP] |
| 158 | proto_saved = saved_packet[proto_l] |
Steve Shin | 7957d6e | 2016-12-19 09:24:50 -0800 | [diff] [blame] | 159 | # Check standard fields |
Jan Gelety | 059d1d0 | 2018-07-03 13:58:24 +0200 | [diff] [blame] | 160 | self.assertEqual(ip_received.src, ip_saved.src) |
| 161 | self.assertEqual(ip_received.dst, ip_saved.dst) |
| 162 | self.assertEqual(proto_received.sport, proto_saved.sport) |
| 163 | self.assertEqual(proto_received.dport, proto_saved.dport) |
Steve Shin | 7957d6e | 2016-12-19 09:24:50 -0800 | [diff] [blame] | 164 | except: |
| 165 | self.logger.error(ppp("Unexpected or invalid packet:", packet)) |
| 166 | raise |
| 167 | for i in self.interfaces: |
| 168 | remaining_packet = self.get_next_packet_info_for_interface2( |
| 169 | i.sw_if_index, dst_sw_if_index, last_info[i.sw_if_index]) |
| 170 | self.assertTrue(remaining_packet is None, |
| 171 | "Interface %s: Packet expected from interface %s " |
| 172 | "didn't arrive" % (dst_if.name, i.name)) |
| 173 | |
Neale Ranns | 13eaf3e | 2017-05-23 06:10:33 -0700 | [diff] [blame] | 174 | def verify_vrf(self, vrf_id): |
| 175 | """ |
| 176 | Check if the FIB table / VRF ID is configured. |
| 177 | |
| 178 | :param int vrf_id: The FIB table / VRF ID to be verified. |
| 179 | :return: 1 if the FIB table / VRF ID is configured, otherwise return 0. |
| 180 | """ |
| 181 | ip_fib_dump = self.vapi.ip_fib_dump() |
| 182 | vrf_count = 0 |
| 183 | for ip_fib_details in ip_fib_dump: |
| 184 | if ip_fib_details[2] == vrf_id: |
| 185 | vrf_count += 1 |
| 186 | if vrf_count == 0: |
| 187 | self.logger.info("IPv4 VRF ID %d is not configured" % vrf_id) |
| 188 | return 0 |
| 189 | else: |
| 190 | self.logger.info("IPv4 VRF ID %d is configured" % vrf_id) |
| 191 | return 1 |
| 192 | |
Steve Shin | 7957d6e | 2016-12-19 09:24:50 -0800 | [diff] [blame] | 193 | @staticmethod |
| 194 | def build_ip_mask(proto='', src_ip='', dst_ip='', |
| 195 | src_port='', dst_port=''): |
Jan Gelety | 059d1d0 | 2018-07-03 13:58:24 +0200 | [diff] [blame] | 196 | """Build IP ACL mask data with hexstring format. |
Steve Shin | 7957d6e | 2016-12-19 09:24:50 -0800 | [diff] [blame] | 197 | |
| 198 | :param str proto: protocol number <0-ff> |
| 199 | :param str src_ip: source ip address <0-ffffffff> |
| 200 | :param str dst_ip: destination ip address <0-ffffffff> |
| 201 | :param str src_port: source port number <0-ffff> |
| 202 | :param str dst_port: destination port number <0-ffff> |
| 203 | """ |
| 204 | |
Jan Gelety | 059d1d0 | 2018-07-03 13:58:24 +0200 | [diff] [blame] | 205 | return ('{:0>20}{:0>12}{:0>8}{:0>4}{:0>4}'.format( |
Klement Sekera | dab231a | 2016-12-21 08:50:14 +0100 | [diff] [blame] | 206 | proto, src_ip, dst_ip, src_port, dst_port)).rstrip('0') |
Steve Shin | 7957d6e | 2016-12-19 09:24:50 -0800 | [diff] [blame] | 207 | |
| 208 | @staticmethod |
Jan Gelety | 059d1d0 | 2018-07-03 13:58:24 +0200 | [diff] [blame] | 209 | def build_ip_match(proto=0, src_ip='', dst_ip='', |
| 210 | src_port=0, dst_port=0): |
| 211 | """Build IP ACL match data with hexstring format. |
Steve Shin | 7957d6e | 2016-12-19 09:24:50 -0800 | [diff] [blame] | 212 | |
Jan Gelety | 059d1d0 | 2018-07-03 13:58:24 +0200 | [diff] [blame] | 213 | :param int proto: protocol number with valid option "x" |
Steve Shin | 7957d6e | 2016-12-19 09:24:50 -0800 | [diff] [blame] | 214 | :param str src_ip: source ip address with format of "x.x.x.x" |
| 215 | :param str dst_ip: destination ip address with format of "x.x.x.x" |
Jan Gelety | 059d1d0 | 2018-07-03 13:58:24 +0200 | [diff] [blame] | 216 | :param int src_port: source port number "x" |
| 217 | :param int dst_port: destination port number "x" |
Steve Shin | 7957d6e | 2016-12-19 09:24:50 -0800 | [diff] [blame] | 218 | """ |
Klement Sekera | dab231a | 2016-12-21 08:50:14 +0100 | [diff] [blame] | 219 | if src_ip: |
Paul Vinciguerra | 6e4c6ad | 2018-11-25 10:35:29 -0800 | [diff] [blame^] | 220 | src_ip = binascii.hexlify(socket.inet_aton(src_ip)) |
Klement Sekera | dab231a | 2016-12-21 08:50:14 +0100 | [diff] [blame] | 221 | if dst_ip: |
Paul Vinciguerra | 6e4c6ad | 2018-11-25 10:35:29 -0800 | [diff] [blame^] | 222 | dst_ip = binascii.hexlify(socket.inet_aton(dst_ip)) |
Steve Shin | 7957d6e | 2016-12-19 09:24:50 -0800 | [diff] [blame] | 223 | |
Jan Gelety | 059d1d0 | 2018-07-03 13:58:24 +0200 | [diff] [blame] | 224 | return ('{:0>20}{:0>12}{:0>8}{:0>4}{:0>4}'.format( |
| 225 | hex(proto)[2:], src_ip, dst_ip, hex(src_port)[2:], |
| 226 | hex(dst_port)[2:])).rstrip('0') |
Steve Shin | 7957d6e | 2016-12-19 09:24:50 -0800 | [diff] [blame] | 227 | |
| 228 | @staticmethod |
| 229 | def build_mac_mask(dst_mac='', src_mac='', ether_type=''): |
Jan Gelety | 059d1d0 | 2018-07-03 13:58:24 +0200 | [diff] [blame] | 230 | """Build MAC ACL mask data with hexstring format. |
Steve Shin | 7957d6e | 2016-12-19 09:24:50 -0800 | [diff] [blame] | 231 | |
| 232 | :param str dst_mac: source MAC address <0-ffffffffffff> |
| 233 | :param str src_mac: destination MAC address <0-ffffffffffff> |
| 234 | :param str ether_type: ethernet type <0-ffff> |
| 235 | """ |
| 236 | |
| 237 | return ('{:0>12}{:0>12}{:0>4}'.format(dst_mac, src_mac, |
Klement Sekera | dab231a | 2016-12-21 08:50:14 +0100 | [diff] [blame] | 238 | ether_type)).rstrip('0') |
Steve Shin | 7957d6e | 2016-12-19 09:24:50 -0800 | [diff] [blame] | 239 | |
| 240 | @staticmethod |
| 241 | def build_mac_match(dst_mac='', src_mac='', ether_type=''): |
Jan Gelety | 059d1d0 | 2018-07-03 13:58:24 +0200 | [diff] [blame] | 242 | """Build MAC ACL match data with hexstring format. |
Steve Shin | 7957d6e | 2016-12-19 09:24:50 -0800 | [diff] [blame] | 243 | |
| 244 | :param str dst_mac: source MAC address <x:x:x:x:x:x> |
| 245 | :param str src_mac: destination MAC address <x:x:x:x:x:x> |
| 246 | :param str ether_type: ethernet type <0-ffff> |
| 247 | """ |
Klement Sekera | dab231a | 2016-12-21 08:50:14 +0100 | [diff] [blame] | 248 | if dst_mac: |
| 249 | dst_mac = dst_mac.replace(':', '') |
| 250 | if src_mac: |
| 251 | src_mac = src_mac.replace(':', '') |
Steve Shin | 7957d6e | 2016-12-19 09:24:50 -0800 | [diff] [blame] | 252 | |
| 253 | return ('{:0>12}{:0>12}{:0>4}'.format(dst_mac, src_mac, |
Klement Sekera | dab231a | 2016-12-21 08:50:14 +0100 | [diff] [blame] | 254 | ether_type)).rstrip('0') |
Steve Shin | 7957d6e | 2016-12-19 09:24:50 -0800 | [diff] [blame] | 255 | |
Jan Gelety | 059d1d0 | 2018-07-03 13:58:24 +0200 | [diff] [blame] | 256 | def create_classify_table(self, key, mask, data_offset=0): |
Steve Shin | 7957d6e | 2016-12-19 09:24:50 -0800 | [diff] [blame] | 257 | """Create Classify Table |
| 258 | |
| 259 | :param str key: key for classify table (ex, ACL name). |
| 260 | :param str mask: mask value for interested traffic. |
Jan Gelety | 059d1d0 | 2018-07-03 13:58:24 +0200 | [diff] [blame] | 261 | :param int data_offset: |
Steve Shin | 7957d6e | 2016-12-19 09:24:50 -0800 | [diff] [blame] | 262 | """ |
| 263 | r = self.vapi.classify_add_del_table( |
Jan Gelety | 059d1d0 | 2018-07-03 13:58:24 +0200 | [diff] [blame] | 264 | is_add=1, |
| 265 | mask=binascii.unhexlify(mask), |
Klement Sekera | dab231a | 2016-12-21 08:50:14 +0100 | [diff] [blame] | 266 | match_n_vectors=(len(mask) - 1) // 32 + 1, |
| 267 | miss_next_index=0, |
| 268 | current_data_flag=1, |
| 269 | current_data_offset=data_offset) |
Steve Shin | 7957d6e | 2016-12-19 09:24:50 -0800 | [diff] [blame] | 270 | self.assertIsNotNone(r, msg='No response msg for add_del_table') |
| 271 | self.acl_tbl_idx[key] = r.new_table_index |
| 272 | |
Jan Gelety | 059d1d0 | 2018-07-03 13:58:24 +0200 | [diff] [blame] | 273 | def create_classify_session(self, table_index, match, pbr_option=0, |
| 274 | vrfid=0, is_add=1): |
Steve Shin | 7957d6e | 2016-12-19 09:24:50 -0800 | [diff] [blame] | 275 | """Create Classify Session |
| 276 | |
Steve Shin | 7957d6e | 2016-12-19 09:24:50 -0800 | [diff] [blame] | 277 | :param int table_index: table index to identify classify table. |
| 278 | :param str match: matched value for interested traffic. |
Jan Gelety | 059d1d0 | 2018-07-03 13:58:24 +0200 | [diff] [blame] | 279 | :param int pbr_option: enable/disable PBR feature. |
Steve Shin | 7957d6e | 2016-12-19 09:24:50 -0800 | [diff] [blame] | 280 | :param int vrfid: VRF id. |
| 281 | :param int is_add: option to configure classify session. |
| 282 | - create(1) or delete(0) |
| 283 | """ |
| 284 | r = self.vapi.classify_add_del_session( |
Klement Sekera | dab231a | 2016-12-21 08:50:14 +0100 | [diff] [blame] | 285 | is_add, |
| 286 | table_index, |
| 287 | binascii.unhexlify(match), |
| 288 | opaque_index=0, |
| 289 | action=pbr_option, |
| 290 | metadata=vrfid) |
Steve Shin | 7957d6e | 2016-12-19 09:24:50 -0800 | [diff] [blame] | 291 | self.assertIsNotNone(r, msg='No response msg for add_del_session') |
| 292 | |
| 293 | def input_acl_set_interface(self, intf, table_index, is_add=1): |
| 294 | """Configure Input ACL interface |
| 295 | |
| 296 | :param VppInterface intf: Interface to apply Input ACL feature. |
| 297 | :param int table_index: table index to identify classify table. |
| 298 | :param int is_add: option to configure classify session. |
| 299 | - enable(1) or disable(0) |
| 300 | """ |
| 301 | r = self.vapi.input_acl_set_interface( |
Klement Sekera | dab231a | 2016-12-21 08:50:14 +0100 | [diff] [blame] | 302 | is_add, |
| 303 | intf.sw_if_index, |
| 304 | ip4_table_index=table_index) |
Steve Shin | 7957d6e | 2016-12-19 09:24:50 -0800 | [diff] [blame] | 305 | self.assertIsNotNone(r, msg='No response msg for acl_set_interface') |
| 306 | |
Andrew Yourtchenko | 815d7d5 | 2018-02-07 11:37:02 +0100 | [diff] [blame] | 307 | def output_acl_set_interface(self, intf, table_index, is_add=1): |
| 308 | """Configure Output ACL interface |
| 309 | |
| 310 | :param VppInterface intf: Interface to apply Output ACL feature. |
| 311 | :param int table_index: table index to identify classify table. |
| 312 | :param int is_add: option to configure classify session. |
| 313 | - enable(1) or disable(0) |
| 314 | """ |
| 315 | r = self.vapi.output_acl_set_interface( |
| 316 | is_add, |
| 317 | intf.sw_if_index, |
| 318 | ip4_table_index=table_index) |
| 319 | self.assertIsNotNone(r, msg='No response msg for acl_set_interface') |
| 320 | |
Jan Gelety | 059d1d0 | 2018-07-03 13:58:24 +0200 | [diff] [blame] | 321 | |
| 322 | # Tests split to different test case classes because of issue reported in |
| 323 | # ticket VPP-1336 |
| 324 | class TestClassifierIP(TestClassifier): |
| 325 | """ Classifier IP Test Case """ |
| 326 | |
| 327 | def test_iacl_src_ip(self): |
| 328 | """ Source IP iACL test |
Steve Shin | 7957d6e | 2016-12-19 09:24:50 -0800 | [diff] [blame] | 329 | |
| 330 | Test scenario for basic IP ACL with source IP |
| 331 | - Create IPv4 stream for pg0 -> pg1 interface. |
Jan Gelety | 059d1d0 | 2018-07-03 13:58:24 +0200 | [diff] [blame] | 332 | - Create iACL with source IP address. |
Steve Shin | 7957d6e | 2016-12-19 09:24:50 -0800 | [diff] [blame] | 333 | - Send and verify received packets on pg1 interface. |
| 334 | """ |
| 335 | |
Jan Gelety | 059d1d0 | 2018-07-03 13:58:24 +0200 | [diff] [blame] | 336 | # Basic iACL testing with source IP |
Steve Shin | 7957d6e | 2016-12-19 09:24:50 -0800 | [diff] [blame] | 337 | pkts = self.create_stream(self.pg0, self.pg1, self.pg_if_packet_sizes) |
| 338 | self.pg0.add_stream(pkts) |
| 339 | |
Jan Gelety | 059d1d0 | 2018-07-03 13:58:24 +0200 | [diff] [blame] | 340 | key = 'ip_src' |
| 341 | self.create_classify_table(key, self.build_ip_mask(src_ip='ffffffff')) |
Klement Sekera | dab231a | 2016-12-21 08:50:14 +0100 | [diff] [blame] | 342 | self.create_classify_session( |
Jan Gelety | 059d1d0 | 2018-07-03 13:58:24 +0200 | [diff] [blame] | 343 | self.acl_tbl_idx.get(key), |
Klement Sekera | dab231a | 2016-12-21 08:50:14 +0100 | [diff] [blame] | 344 | self.build_ip_match(src_ip=self.pg0.remote_ip4)) |
Jan Gelety | 059d1d0 | 2018-07-03 13:58:24 +0200 | [diff] [blame] | 345 | self.input_acl_set_interface(self.pg0, self.acl_tbl_idx.get(key)) |
| 346 | self.acl_active_table = key |
Steve Shin | 7957d6e | 2016-12-19 09:24:50 -0800 | [diff] [blame] | 347 | |
| 348 | self.pg_enable_capture(self.pg_interfaces) |
| 349 | self.pg_start() |
| 350 | |
Klement Sekera | dab231a | 2016-12-21 08:50:14 +0100 | [diff] [blame] | 351 | pkts = self.pg1.get_capture(len(pkts)) |
Steve Shin | 7957d6e | 2016-12-19 09:24:50 -0800 | [diff] [blame] | 352 | self.verify_capture(self.pg1, pkts) |
Steve Shin | 7957d6e | 2016-12-19 09:24:50 -0800 | [diff] [blame] | 353 | self.pg0.assert_nothing_captured(remark="packets forwarded") |
| 354 | self.pg2.assert_nothing_captured(remark="packets forwarded") |
| 355 | self.pg3.assert_nothing_captured(remark="packets forwarded") |
| 356 | |
Jan Gelety | 059d1d0 | 2018-07-03 13:58:24 +0200 | [diff] [blame] | 357 | def test_iacl_dst_ip(self): |
| 358 | """ Destination IP iACL test |
| 359 | |
| 360 | Test scenario for basic IP ACL with destination IP |
| 361 | - Create IPv4 stream for pg0 -> pg1 interface. |
| 362 | - Create iACL with destination IP address. |
| 363 | - Send and verify received packets on pg1 interface. |
| 364 | """ |
| 365 | |
| 366 | # Basic iACL testing with destination IP |
| 367 | pkts = self.create_stream(self.pg0, self.pg1, self.pg_if_packet_sizes) |
| 368 | self.pg0.add_stream(pkts) |
| 369 | |
| 370 | key = 'ip_dst' |
| 371 | self.create_classify_table(key, self.build_ip_mask(dst_ip='ffffffff')) |
| 372 | self.create_classify_session( |
| 373 | self.acl_tbl_idx.get(key), |
| 374 | self.build_ip_match(dst_ip=self.pg1.remote_ip4)) |
| 375 | self.input_acl_set_interface(self.pg0, self.acl_tbl_idx.get(key)) |
| 376 | self.acl_active_table = key |
| 377 | |
| 378 | self.pg_enable_capture(self.pg_interfaces) |
| 379 | self.pg_start() |
| 380 | |
| 381 | pkts = self.pg1.get_capture(len(pkts)) |
| 382 | self.verify_capture(self.pg1, pkts) |
| 383 | self.pg0.assert_nothing_captured(remark="packets forwarded") |
| 384 | self.pg2.assert_nothing_captured(remark="packets forwarded") |
| 385 | self.pg3.assert_nothing_captured(remark="packets forwarded") |
| 386 | |
| 387 | def test_iacl_src_dst_ip(self): |
| 388 | """ Source and destination IP iACL test |
| 389 | |
| 390 | Test scenario for basic IP ACL with source and destination IP |
| 391 | - Create IPv4 stream for pg0 -> pg1 interface. |
| 392 | - Create iACL with source and destination IP addresses. |
| 393 | - Send and verify received packets on pg1 interface. |
| 394 | """ |
| 395 | |
| 396 | # Basic iACL testing with source and destination IP |
| 397 | pkts = self.create_stream(self.pg0, self.pg1, self.pg_if_packet_sizes) |
| 398 | self.pg0.add_stream(pkts) |
| 399 | |
| 400 | key = 'ip' |
| 401 | self.create_classify_table( |
| 402 | key, self.build_ip_mask(src_ip='ffffffff', dst_ip='ffffffff')) |
| 403 | self.create_classify_session( |
| 404 | self.acl_tbl_idx.get(key), |
| 405 | self.build_ip_match(src_ip=self.pg0.remote_ip4, |
| 406 | dst_ip=self.pg1.remote_ip4)) |
| 407 | self.input_acl_set_interface(self.pg0, self.acl_tbl_idx.get(key)) |
| 408 | self.acl_active_table = key |
| 409 | |
| 410 | self.pg_enable_capture(self.pg_interfaces) |
| 411 | self.pg_start() |
| 412 | |
| 413 | pkts = self.pg1.get_capture(len(pkts)) |
| 414 | self.verify_capture(self.pg1, pkts) |
| 415 | self.pg0.assert_nothing_captured(remark="packets forwarded") |
| 416 | self.pg2.assert_nothing_captured(remark="packets forwarded") |
| 417 | self.pg3.assert_nothing_captured(remark="packets forwarded") |
| 418 | |
| 419 | |
| 420 | class TestClassifierUDP(TestClassifier): |
| 421 | """ Classifier UDP proto Test Case """ |
| 422 | |
| 423 | def test_iacl_proto_udp(self): |
| 424 | """ UDP protocol iACL test |
| 425 | |
| 426 | Test scenario for basic protocol ACL with UDP protocol |
| 427 | - Create IPv4 stream for pg0 -> pg1 interface. |
| 428 | - Create iACL with UDP IP protocol. |
| 429 | - Send and verify received packets on pg1 interface. |
| 430 | """ |
| 431 | |
| 432 | # Basic iACL testing with UDP protocol |
| 433 | pkts = self.create_stream(self.pg0, self.pg1, self.pg_if_packet_sizes) |
| 434 | self.pg0.add_stream(pkts) |
| 435 | |
| 436 | key = 'proto_udp' |
| 437 | self.create_classify_table(key, self.build_ip_mask(proto='ff')) |
| 438 | self.create_classify_session( |
| 439 | self.acl_tbl_idx.get(key), |
| 440 | self.build_ip_match(proto=socket.IPPROTO_UDP)) |
| 441 | self.input_acl_set_interface( |
| 442 | self.pg0, self.acl_tbl_idx.get(key)) |
| 443 | self.acl_active_table = key |
| 444 | |
| 445 | self.pg_enable_capture(self.pg_interfaces) |
| 446 | self.pg_start() |
| 447 | |
| 448 | pkts = self.pg1.get_capture(len(pkts)) |
| 449 | self.verify_capture(self.pg1, pkts) |
| 450 | self.pg0.assert_nothing_captured(remark="packets forwarded") |
| 451 | self.pg2.assert_nothing_captured(remark="packets forwarded") |
| 452 | self.pg3.assert_nothing_captured(remark="packets forwarded") |
| 453 | |
| 454 | def test_iacl_proto_udp_sport(self): |
| 455 | """ UDP source port iACL test |
| 456 | |
| 457 | Test scenario for basic protocol ACL with UDP and sport |
| 458 | - Create IPv4 stream for pg0 -> pg1 interface. |
| 459 | - Create iACL with UDP IP protocol and defined sport. |
| 460 | - Send and verify received packets on pg1 interface. |
| 461 | """ |
| 462 | |
| 463 | # Basic iACL testing with UDP and sport |
| 464 | sport = 38 |
| 465 | pkts = self.create_stream(self.pg0, self.pg1, self.pg_if_packet_sizes, |
| 466 | UDP(sport=sport, dport=5678)) |
| 467 | self.pg0.add_stream(pkts) |
| 468 | |
| 469 | key = 'proto_udp_sport' |
| 470 | self.create_classify_table( |
| 471 | key, self.build_ip_mask(proto='ff', src_port='ffff')) |
| 472 | self.create_classify_session( |
| 473 | self.acl_tbl_idx.get(key), |
| 474 | self.build_ip_match(proto=socket.IPPROTO_UDP, src_port=sport)) |
| 475 | self.input_acl_set_interface( |
| 476 | self.pg0, self.acl_tbl_idx.get(key)) |
| 477 | self.acl_active_table = key |
| 478 | |
| 479 | self.pg_enable_capture(self.pg_interfaces) |
| 480 | self.pg_start() |
| 481 | |
| 482 | pkts = self.pg1.get_capture(len(pkts)) |
| 483 | self.verify_capture(self.pg1, pkts) |
| 484 | self.pg0.assert_nothing_captured(remark="packets forwarded") |
| 485 | self.pg2.assert_nothing_captured(remark="packets forwarded") |
| 486 | self.pg3.assert_nothing_captured(remark="packets forwarded") |
| 487 | |
| 488 | def test_iacl_proto_udp_dport(self): |
| 489 | """ UDP destination port iACL test |
| 490 | |
| 491 | Test scenario for basic protocol ACL with UDP and dport |
| 492 | - Create IPv4 stream for pg0 -> pg1 interface. |
| 493 | - Create iACL with UDP IP protocol and defined dport. |
| 494 | - Send and verify received packets on pg1 interface. |
| 495 | """ |
| 496 | |
| 497 | # Basic iACL testing with UDP and dport |
| 498 | dport = 427 |
| 499 | pkts = self.create_stream(self.pg0, self.pg1, self.pg_if_packet_sizes, |
| 500 | UDP(sport=1234, dport=dport)) |
| 501 | self.pg0.add_stream(pkts) |
| 502 | |
| 503 | key = 'proto_udp_dport' |
| 504 | self.create_classify_table( |
| 505 | key, self.build_ip_mask(proto='ff', dst_port='ffff')) |
| 506 | self.create_classify_session( |
| 507 | self.acl_tbl_idx.get(key), |
| 508 | self.build_ip_match(proto=socket.IPPROTO_UDP, dst_port=dport)) |
| 509 | self.input_acl_set_interface( |
| 510 | self.pg0, self.acl_tbl_idx.get(key)) |
| 511 | self.acl_active_table = key |
| 512 | |
| 513 | self.pg_enable_capture(self.pg_interfaces) |
| 514 | self.pg_start() |
| 515 | |
| 516 | pkts = self.pg1.get_capture(len(pkts)) |
| 517 | self.verify_capture(self.pg1, pkts) |
| 518 | self.pg0.assert_nothing_captured(remark="packets forwarded") |
| 519 | self.pg2.assert_nothing_captured(remark="packets forwarded") |
| 520 | self.pg3.assert_nothing_captured(remark="packets forwarded") |
| 521 | |
| 522 | def test_iacl_proto_udp_sport_dport(self): |
| 523 | """ UDP source and destination ports iACL test |
| 524 | |
| 525 | Test scenario for basic protocol ACL with UDP and sport and dport |
| 526 | - Create IPv4 stream for pg0 -> pg1 interface. |
| 527 | - Create iACL with UDP IP protocol and defined sport and dport. |
| 528 | - Send and verify received packets on pg1 interface. |
| 529 | """ |
| 530 | |
| 531 | # Basic iACL testing with UDP and sport and dport |
| 532 | sport = 13720 |
| 533 | dport = 9080 |
| 534 | pkts = self.create_stream(self.pg0, self.pg1, self.pg_if_packet_sizes, |
| 535 | UDP(sport=sport, dport=dport)) |
| 536 | self.pg0.add_stream(pkts) |
| 537 | |
| 538 | key = 'proto_udp_ports' |
| 539 | self.create_classify_table( |
| 540 | key, |
| 541 | self.build_ip_mask(proto='ff', src_port='ffff', dst_port='ffff')) |
| 542 | self.create_classify_session( |
| 543 | self.acl_tbl_idx.get(key), |
| 544 | self.build_ip_match(proto=socket.IPPROTO_UDP, src_port=sport, |
| 545 | dst_port=dport)) |
| 546 | self.input_acl_set_interface( |
| 547 | self.pg0, self.acl_tbl_idx.get(key)) |
| 548 | self.acl_active_table = key |
| 549 | |
| 550 | self.pg_enable_capture(self.pg_interfaces) |
| 551 | self.pg_start() |
| 552 | |
| 553 | pkts = self.pg1.get_capture(len(pkts)) |
| 554 | self.verify_capture(self.pg1, pkts) |
| 555 | self.pg0.assert_nothing_captured(remark="packets forwarded") |
| 556 | self.pg2.assert_nothing_captured(remark="packets forwarded") |
| 557 | self.pg3.assert_nothing_captured(remark="packets forwarded") |
| 558 | |
| 559 | |
| 560 | class TestClassifierTCP(TestClassifier): |
| 561 | """ Classifier TCP proto Test Case """ |
| 562 | |
| 563 | def test_iacl_proto_tcp(self): |
| 564 | """ TCP protocol iACL test |
| 565 | |
| 566 | Test scenario for basic protocol ACL with TCP protocol |
| 567 | - Create IPv4 stream for pg0 -> pg1 interface. |
| 568 | - Create iACL with TCP IP protocol. |
| 569 | - Send and verify received packets on pg1 interface. |
| 570 | """ |
| 571 | |
| 572 | # Basic iACL testing with TCP protocol |
| 573 | pkts = self.create_stream(self.pg0, self.pg1, self.pg_if_packet_sizes, |
| 574 | TCP(sport=1234, dport=5678)) |
| 575 | self.pg0.add_stream(pkts) |
| 576 | |
| 577 | key = 'proto_tcp' |
| 578 | self.create_classify_table(key, self.build_ip_mask(proto='ff')) |
| 579 | self.create_classify_session( |
| 580 | self.acl_tbl_idx.get(key), |
| 581 | self.build_ip_match(proto=socket.IPPROTO_TCP)) |
| 582 | self.input_acl_set_interface( |
| 583 | self.pg0, self.acl_tbl_idx.get(key)) |
| 584 | self.acl_active_table = key |
| 585 | |
| 586 | self.pg_enable_capture(self.pg_interfaces) |
| 587 | self.pg_start() |
| 588 | |
| 589 | pkts = self.pg1.get_capture(len(pkts)) |
| 590 | self.verify_capture(self.pg1, pkts, TCP) |
| 591 | self.pg0.assert_nothing_captured(remark="packets forwarded") |
| 592 | self.pg2.assert_nothing_captured(remark="packets forwarded") |
| 593 | self.pg3.assert_nothing_captured(remark="packets forwarded") |
| 594 | |
| 595 | def test_iacl_proto_tcp_sport(self): |
| 596 | """ TCP source port iACL test |
| 597 | |
| 598 | Test scenario for basic protocol ACL with TCP and sport |
| 599 | - Create IPv4 stream for pg0 -> pg1 interface. |
| 600 | - Create iACL with TCP IP protocol and defined sport. |
| 601 | - Send and verify received packets on pg1 interface. |
| 602 | """ |
| 603 | |
| 604 | # Basic iACL testing with TCP and sport |
| 605 | sport = 38 |
| 606 | pkts = self.create_stream(self.pg0, self.pg1, self.pg_if_packet_sizes, |
| 607 | TCP(sport=sport, dport=5678)) |
| 608 | self.pg0.add_stream(pkts) |
| 609 | |
| 610 | key = 'proto_tcp_sport' |
| 611 | self.create_classify_table( |
| 612 | key, self.build_ip_mask(proto='ff', src_port='ffff')) |
| 613 | self.create_classify_session( |
| 614 | self.acl_tbl_idx.get(key), |
| 615 | self.build_ip_match(proto=socket.IPPROTO_TCP, src_port=sport)) |
| 616 | self.input_acl_set_interface( |
| 617 | self.pg0, self.acl_tbl_idx.get(key)) |
| 618 | self.acl_active_table = key |
| 619 | |
| 620 | self.pg_enable_capture(self.pg_interfaces) |
| 621 | self.pg_start() |
| 622 | |
| 623 | pkts = self.pg1.get_capture(len(pkts)) |
| 624 | self.verify_capture(self.pg1, pkts, TCP) |
| 625 | self.pg0.assert_nothing_captured(remark="packets forwarded") |
| 626 | self.pg2.assert_nothing_captured(remark="packets forwarded") |
| 627 | self.pg3.assert_nothing_captured(remark="packets forwarded") |
| 628 | |
| 629 | def test_iacl_proto_tcp_dport(self): |
| 630 | """ TCP destination port iACL test |
| 631 | |
| 632 | Test scenario for basic protocol ACL with TCP and dport |
| 633 | - Create IPv4 stream for pg0 -> pg1 interface. |
| 634 | - Create iACL with TCP IP protocol and defined dport. |
| 635 | - Send and verify received packets on pg1 interface. |
| 636 | """ |
| 637 | |
| 638 | # Basic iACL testing with TCP and dport |
| 639 | dport = 427 |
| 640 | pkts = self.create_stream(self.pg0, self.pg1, self.pg_if_packet_sizes, |
| 641 | TCP(sport=1234, dport=dport)) |
| 642 | self.pg0.add_stream(pkts) |
| 643 | |
| 644 | key = 'proto_tcp_sport' |
| 645 | self.create_classify_table( |
| 646 | key, self.build_ip_mask(proto='ff', dst_port='ffff')) |
| 647 | self.create_classify_session( |
| 648 | self.acl_tbl_idx.get(key), |
| 649 | self.build_ip_match(proto=socket.IPPROTO_TCP, dst_port=dport)) |
| 650 | self.input_acl_set_interface( |
| 651 | self.pg0, self.acl_tbl_idx.get(key)) |
| 652 | self.acl_active_table = key |
| 653 | |
| 654 | self.pg_enable_capture(self.pg_interfaces) |
| 655 | self.pg_start() |
| 656 | |
| 657 | pkts = self.pg1.get_capture(len(pkts)) |
| 658 | self.verify_capture(self.pg1, pkts, TCP) |
| 659 | self.pg0.assert_nothing_captured(remark="packets forwarded") |
| 660 | self.pg2.assert_nothing_captured(remark="packets forwarded") |
| 661 | self.pg3.assert_nothing_captured(remark="packets forwarded") |
| 662 | |
| 663 | def test_iacl_proto_tcp_sport_dport(self): |
| 664 | """ TCP source and destination ports iACL test |
| 665 | |
| 666 | Test scenario for basic protocol ACL with TCP and sport and dport |
| 667 | - Create IPv4 stream for pg0 -> pg1 interface. |
| 668 | - Create iACL with TCP IP protocol and defined sport and dport. |
| 669 | - Send and verify received packets on pg1 interface. |
| 670 | """ |
| 671 | |
| 672 | # Basic iACL testing with TCP and sport and dport |
| 673 | sport = 13720 |
| 674 | dport = 9080 |
| 675 | pkts = self.create_stream(self.pg0, self.pg1, self.pg_if_packet_sizes, |
| 676 | TCP(sport=sport, dport=dport)) |
| 677 | self.pg0.add_stream(pkts) |
| 678 | |
| 679 | key = 'proto_tcp_ports' |
| 680 | self.create_classify_table( |
| 681 | key, |
| 682 | self.build_ip_mask(proto='ff', src_port='ffff', dst_port='ffff')) |
| 683 | self.create_classify_session( |
| 684 | self.acl_tbl_idx.get(key), |
| 685 | self.build_ip_match(proto=socket.IPPROTO_TCP, src_port=sport, |
| 686 | dst_port=dport)) |
| 687 | self.input_acl_set_interface( |
| 688 | self.pg0, self.acl_tbl_idx.get(key)) |
| 689 | self.acl_active_table = key |
| 690 | |
| 691 | self.pg_enable_capture(self.pg_interfaces) |
| 692 | self.pg_start() |
| 693 | |
| 694 | pkts = self.pg1.get_capture(len(pkts)) |
| 695 | self.verify_capture(self.pg1, pkts, TCP) |
| 696 | self.pg0.assert_nothing_captured(remark="packets forwarded") |
| 697 | self.pg2.assert_nothing_captured(remark="packets forwarded") |
| 698 | self.pg3.assert_nothing_captured(remark="packets forwarded") |
| 699 | |
| 700 | |
| 701 | class TestClassifierIPOut(TestClassifier): |
| 702 | """ Classifier output IP Test Case """ |
| 703 | |
Andrew Yourtchenko | 815d7d5 | 2018-02-07 11:37:02 +0100 | [diff] [blame] | 704 | def test_acl_ip_out(self): |
| 705 | """ Output IP ACL test |
| 706 | |
| 707 | Test scenario for basic IP ACL with source IP |
| 708 | - Create IPv4 stream for pg1 -> pg0 interface. |
| 709 | - Create ACL with source IP address. |
| 710 | - Send and verify received packets on pg0 interface. |
| 711 | """ |
| 712 | |
Jan Gelety | 059d1d0 | 2018-07-03 13:58:24 +0200 | [diff] [blame] | 713 | # Basic oACL testing with source IP |
Andrew Yourtchenko | 815d7d5 | 2018-02-07 11:37:02 +0100 | [diff] [blame] | 714 | pkts = self.create_stream(self.pg1, self.pg0, self.pg_if_packet_sizes) |
| 715 | self.pg1.add_stream(pkts) |
| 716 | |
Jan Gelety | 059d1d0 | 2018-07-03 13:58:24 +0200 | [diff] [blame] | 717 | key = 'ip_out' |
| 718 | self.create_classify_table( |
| 719 | key, self.build_ip_mask(src_ip='ffffffff'), data_offset=0) |
Andrew Yourtchenko | 815d7d5 | 2018-02-07 11:37:02 +0100 | [diff] [blame] | 720 | self.create_classify_session( |
Jan Gelety | 059d1d0 | 2018-07-03 13:58:24 +0200 | [diff] [blame] | 721 | self.acl_tbl_idx.get(key), |
Andrew Yourtchenko | 815d7d5 | 2018-02-07 11:37:02 +0100 | [diff] [blame] | 722 | self.build_ip_match(src_ip=self.pg1.remote_ip4)) |
Jan Gelety | 059d1d0 | 2018-07-03 13:58:24 +0200 | [diff] [blame] | 723 | self.output_acl_set_interface(self.pg0, self.acl_tbl_idx.get(key)) |
| 724 | self.acl_active_table = key |
Andrew Yourtchenko | 815d7d5 | 2018-02-07 11:37:02 +0100 | [diff] [blame] | 725 | |
| 726 | self.pg_enable_capture(self.pg_interfaces) |
| 727 | self.pg_start() |
| 728 | |
| 729 | pkts = self.pg0.get_capture(len(pkts)) |
| 730 | self.verify_capture(self.pg0, pkts) |
Andrew Yourtchenko | 815d7d5 | 2018-02-07 11:37:02 +0100 | [diff] [blame] | 731 | self.pg1.assert_nothing_captured(remark="packets forwarded") |
| 732 | self.pg2.assert_nothing_captured(remark="packets forwarded") |
| 733 | self.pg3.assert_nothing_captured(remark="packets forwarded") |
| 734 | |
Jan Gelety | 059d1d0 | 2018-07-03 13:58:24 +0200 | [diff] [blame] | 735 | |
| 736 | class TestClassifierMAC(TestClassifier): |
| 737 | """ Classifier MAC Test Case """ |
| 738 | |
Steve Shin | 7957d6e | 2016-12-19 09:24:50 -0800 | [diff] [blame] | 739 | def test_acl_mac(self): |
| 740 | """ MAC ACL test |
| 741 | |
| 742 | Test scenario for basic MAC ACL with source MAC |
| 743 | - Create IPv4 stream for pg0 -> pg2 interface. |
| 744 | - Create ACL with source MAC address. |
| 745 | - Send and verify received packets on pg2 interface. |
| 746 | """ |
| 747 | |
Jan Gelety | 059d1d0 | 2018-07-03 13:58:24 +0200 | [diff] [blame] | 748 | # Basic iACL testing with source MAC |
Steve Shin | 7957d6e | 2016-12-19 09:24:50 -0800 | [diff] [blame] | 749 | pkts = self.create_stream(self.pg0, self.pg2, self.pg_if_packet_sizes) |
| 750 | self.pg0.add_stream(pkts) |
| 751 | |
Jan Gelety | 059d1d0 | 2018-07-03 13:58:24 +0200 | [diff] [blame] | 752 | key = 'mac' |
| 753 | self.create_classify_table( |
| 754 | key, self.build_mac_mask(src_mac='ffffffffffff'), data_offset=-14) |
Klement Sekera | dab231a | 2016-12-21 08:50:14 +0100 | [diff] [blame] | 755 | self.create_classify_session( |
Jan Gelety | 059d1d0 | 2018-07-03 13:58:24 +0200 | [diff] [blame] | 756 | self.acl_tbl_idx.get(key), |
Klement Sekera | dab231a | 2016-12-21 08:50:14 +0100 | [diff] [blame] | 757 | self.build_mac_match(src_mac=self.pg0.remote_mac)) |
Jan Gelety | 059d1d0 | 2018-07-03 13:58:24 +0200 | [diff] [blame] | 758 | self.input_acl_set_interface(self.pg0, self.acl_tbl_idx.get(key)) |
| 759 | self.acl_active_table = key |
Steve Shin | 7957d6e | 2016-12-19 09:24:50 -0800 | [diff] [blame] | 760 | |
| 761 | self.pg_enable_capture(self.pg_interfaces) |
| 762 | self.pg_start() |
| 763 | |
Klement Sekera | dab231a | 2016-12-21 08:50:14 +0100 | [diff] [blame] | 764 | pkts = self.pg2.get_capture(len(pkts)) |
Steve Shin | 7957d6e | 2016-12-19 09:24:50 -0800 | [diff] [blame] | 765 | self.verify_capture(self.pg2, pkts) |
Steve Shin | 7957d6e | 2016-12-19 09:24:50 -0800 | [diff] [blame] | 766 | self.pg0.assert_nothing_captured(remark="packets forwarded") |
| 767 | self.pg1.assert_nothing_captured(remark="packets forwarded") |
| 768 | self.pg3.assert_nothing_captured(remark="packets forwarded") |
| 769 | |
Jan Gelety | 059d1d0 | 2018-07-03 13:58:24 +0200 | [diff] [blame] | 770 | |
| 771 | class TestClassifierPBR(TestClassifier): |
| 772 | """ Classifier PBR Test Case """ |
| 773 | |
Steve Shin | 7957d6e | 2016-12-19 09:24:50 -0800 | [diff] [blame] | 774 | def test_acl_pbr(self): |
| 775 | """ IP PBR test |
| 776 | |
| 777 | Test scenario for PBR with source IP |
| 778 | - Create IPv4 stream for pg0 -> pg3 interface. |
| 779 | - Configure PBR fib entry for packet forwarding. |
| 780 | - Send and verify received packets on pg3 interface. |
| 781 | """ |
| 782 | |
| 783 | # PBR testing with source IP |
| 784 | pkts = self.create_stream(self.pg0, self.pg3, self.pg_if_packet_sizes) |
| 785 | self.pg0.add_stream(pkts) |
| 786 | |
Jan Gelety | 059d1d0 | 2018-07-03 13:58:24 +0200 | [diff] [blame] | 787 | key = 'pbr' |
| 788 | self.create_classify_table(key, self.build_ip_mask(src_ip='ffffffff')) |
Steve Shin | 7957d6e | 2016-12-19 09:24:50 -0800 | [diff] [blame] | 789 | pbr_option = 1 |
Neale Ranns | 13eaf3e | 2017-05-23 06:10:33 -0700 | [diff] [blame] | 790 | # this will create the VRF/table in which we will insert the route |
Klement Sekera | dab231a | 2016-12-21 08:50:14 +0100 | [diff] [blame] | 791 | self.create_classify_session( |
Jan Gelety | 059d1d0 | 2018-07-03 13:58:24 +0200 | [diff] [blame] | 792 | self.acl_tbl_idx.get(key), |
Klement Sekera | dab231a | 2016-12-21 08:50:14 +0100 | [diff] [blame] | 793 | self.build_ip_match(src_ip=self.pg0.remote_ip4), |
| 794 | pbr_option, self.pbr_vrfid) |
Neale Ranns | 13eaf3e | 2017-05-23 06:10:33 -0700 | [diff] [blame] | 795 | self.assertTrue(self.verify_vrf(self.pbr_vrfid)) |
Steve Shin | 7957d6e | 2016-12-19 09:24:50 -0800 | [diff] [blame] | 796 | self.config_pbr_fib_entry(self.pg3) |
Jan Gelety | 059d1d0 | 2018-07-03 13:58:24 +0200 | [diff] [blame] | 797 | self.input_acl_set_interface(self.pg0, self.acl_tbl_idx.get(key)) |
Steve Shin | 7957d6e | 2016-12-19 09:24:50 -0800 | [diff] [blame] | 798 | |
| 799 | self.pg_enable_capture(self.pg_interfaces) |
| 800 | self.pg_start() |
| 801 | |
Klement Sekera | dab231a | 2016-12-21 08:50:14 +0100 | [diff] [blame] | 802 | pkts = self.pg3.get_capture(len(pkts)) |
Steve Shin | 7957d6e | 2016-12-19 09:24:50 -0800 | [diff] [blame] | 803 | self.verify_capture(self.pg3, pkts) |
Jan Gelety | 059d1d0 | 2018-07-03 13:58:24 +0200 | [diff] [blame] | 804 | self.input_acl_set_interface(self.pg0, self.acl_tbl_idx.get(key), 0) |
Steve Shin | 7957d6e | 2016-12-19 09:24:50 -0800 | [diff] [blame] | 805 | self.pg0.assert_nothing_captured(remark="packets forwarded") |
| 806 | self.pg1.assert_nothing_captured(remark="packets forwarded") |
| 807 | self.pg2.assert_nothing_captured(remark="packets forwarded") |
| 808 | |
Neale Ranns | 13eaf3e | 2017-05-23 06:10:33 -0700 | [diff] [blame] | 809 | # remove the classify session and the route |
| 810 | self.config_pbr_fib_entry(self.pg3, is_add=0) |
| 811 | self.create_classify_session( |
Jan Gelety | 059d1d0 | 2018-07-03 13:58:24 +0200 | [diff] [blame] | 812 | self.acl_tbl_idx.get(key), |
Neale Ranns | 13eaf3e | 2017-05-23 06:10:33 -0700 | [diff] [blame] | 813 | self.build_ip_match(src_ip=self.pg0.remote_ip4), |
| 814 | pbr_option, self.pbr_vrfid, is_add=0) |
| 815 | |
| 816 | # and the table should be gone. |
| 817 | self.assertFalse(self.verify_vrf(self.pbr_vrfid)) |
Steve Shin | 7957d6e | 2016-12-19 09:24:50 -0800 | [diff] [blame] | 818 | |
| 819 | if __name__ == '__main__': |
| 820 | unittest.main(testRunner=VppTestRunner) |