Renato Botelho do Couto | ead1e53 | 2019-10-31 13:31:07 -0500 | [diff] [blame] | 1 | #!/usr/bin/env python3 |
Paul Vinciguerra | 661f91f | 2018-11-28 19:06:41 -0800 | [diff] [blame] | 2 | from __future__ import print_function |
Paul Vinciguerra | 6e4c6ad | 2018-11-25 10:35:29 -0800 | [diff] [blame] | 3 | import binascii |
Ole Troan | 5c74973 | 2017-03-13 13:39:52 +0100 | [diff] [blame] | 4 | import random |
| 5 | import socket |
| 6 | import unittest |
| 7 | import time |
| 8 | |
| 9 | from scapy.packet import Raw |
| 10 | from scapy.layers.l2 import Ether |
Ole Troan | ed92925 | 2017-06-13 21:15:40 +0200 | [diff] [blame] | 11 | from scapy.layers.inet import IP, TCP, UDP |
Ole Troan | 5c74973 | 2017-03-13 13:39:52 +0100 | [diff] [blame] | 12 | from scapy.layers.inet6 import IPv6 |
Alexander Chernavin | 120095d | 2023-10-11 12:15:55 +0000 | [diff] [blame] | 13 | from scapy.contrib.lacp import SlowProtocol, LACP |
Ole Troan | 5c74973 | 2017-03-13 13:39:52 +0100 | [diff] [blame] | 14 | |
Klement Sekera | b23ffd7 | 2021-05-31 16:08:53 +0200 | [diff] [blame] | 15 | from config import config |
Dave Wallace | 8800f73 | 2023-08-31 00:47:44 -0400 | [diff] [blame] | 16 | from framework import VppTestCase |
| 17 | from asfframework import ( |
| 18 | tag_fixme_vpp_workers, |
| 19 | tag_fixme_ubuntu2204, |
| 20 | tag_fixme_debian11, |
| 21 | tag_run_solo, |
| 22 | is_distro_ubuntu2204, |
| 23 | is_distro_debian11, |
| 24 | VppTestRunner, |
| 25 | ) |
Ole Troan | 5c74973 | 2017-03-13 13:39:52 +0100 | [diff] [blame] | 26 | from vpp_object import VppObject |
Ole Troan | 5c74973 | 2017-03-13 13:39:52 +0100 | [diff] [blame] | 27 | from util import ppp |
| 28 | from ipfix import IPFIX, Set, Template, Data, IPFIXDecoder |
Ole Troan | ed92925 | 2017-06-13 21:15:40 +0200 | [diff] [blame] | 29 | from vpp_ip_route import VppIpRoute, VppRoutePath |
Ole Troan | b0d83f1 | 2019-10-21 23:13:46 +0200 | [diff] [blame] | 30 | from vpp_papi.macaddress import mac_ntop |
| 31 | from socket import inet_ntop |
Ole Troan | 3013e69 | 2019-12-09 15:51:44 +0100 | [diff] [blame] | 32 | from vpp_papi import VppEnum |
Alexander Chernavin | 64d6463 | 2023-11-07 11:25:21 +0000 | [diff] [blame] | 33 | from vpp_sub_interface import VppDot1ADSubint |
Ole Troan | 5c74973 | 2017-03-13 13:39:52 +0100 | [diff] [blame] | 34 | |
| 35 | |
Alexander Chernavin | 6b027cf | 2023-10-17 08:54:33 +0000 | [diff] [blame] | 36 | TMPL_COMMON_FIELD_COUNT = 6 |
| 37 | TMPL_L2_FIELD_COUNT = 3 |
| 38 | TMPL_L3_FIELD_COUNT = 4 |
| 39 | TMPL_L4_FIELD_COUNT = 3 |
| 40 | |
Alexander Chernavin | 21922ce | 2023-10-26 11:18:19 +0000 | [diff] [blame] | 41 | IPFIX_TCP_FLAGS_ID = 6 |
| 42 | IPFIX_SRC_TRANS_PORT_ID = 7 |
| 43 | IPFIX_DST_TRANS_PORT_ID = 11 |
Alexander Chernavin | 64d6463 | 2023-11-07 11:25:21 +0000 | [diff] [blame] | 44 | IPFIX_SRC_IP4_ADDR_ID = 8 |
| 45 | IPFIX_DST_IP4_ADDR_ID = 12 |
| 46 | IPFIX_FLOW_DIRECTION_ID = 61 |
Alexander Chernavin | 21922ce | 2023-10-26 11:18:19 +0000 | [diff] [blame] | 47 | |
| 48 | TCP_F_FIN = 0x01 |
| 49 | TCP_F_SYN = 0x02 |
| 50 | TCP_F_RST = 0x04 |
| 51 | TCP_F_PSH = 0x08 |
| 52 | TCP_F_ACK = 0x10 |
| 53 | TCP_F_URG = 0x20 |
| 54 | TCP_F_ECE = 0x40 |
| 55 | TCP_F_CWR = 0x80 |
| 56 | |
Alexander Chernavin | 6b027cf | 2023-10-17 08:54:33 +0000 | [diff] [blame] | 57 | |
Ole Troan | 5c74973 | 2017-03-13 13:39:52 +0100 | [diff] [blame] | 58 | class VppCFLOW(VppObject): |
| 59 | """CFLOW object for IPFIX exporter and Flowprobe feature""" |
| 60 | |
Klement Sekera | d9b0c6f | 2022-04-26 19:02:15 +0200 | [diff] [blame] | 61 | def __init__( |
| 62 | self, |
| 63 | test, |
| 64 | intf="pg2", |
| 65 | active=0, |
| 66 | passive=0, |
| 67 | timeout=100, |
| 68 | mtu=1024, |
| 69 | datapath="l2", |
| 70 | layer="l2 l3 l4", |
Alexander Chernavin | 6f5ddf3 | 2022-05-06 11:35:59 +0000 | [diff] [blame] | 71 | direction="tx", |
Klement Sekera | d9b0c6f | 2022-04-26 19:02:15 +0200 | [diff] [blame] | 72 | ): |
Ole Troan | 5c74973 | 2017-03-13 13:39:52 +0100 | [diff] [blame] | 73 | self._test = test |
| 74 | self._intf = intf |
Alexander Chernavin | 6f5ddf3 | 2022-05-06 11:35:59 +0000 | [diff] [blame] | 75 | self._intf_obj = getattr(self._test, intf) |
Ole Troan | 5c74973 | 2017-03-13 13:39:52 +0100 | [diff] [blame] | 76 | self._active = active |
| 77 | if passive == 0 or passive < active: |
Klement Sekera | d9b0c6f | 2022-04-26 19:02:15 +0200 | [diff] [blame] | 78 | self._passive = active + 1 |
Ole Troan | 5c74973 | 2017-03-13 13:39:52 +0100 | [diff] [blame] | 79 | else: |
| 80 | self._passive = passive |
Klement Sekera | d9b0c6f | 2022-04-26 19:02:15 +0200 | [diff] [blame] | 81 | self._datapath = datapath # l2 ip4 ip6 |
| 82 | self._collect = layer # l2 l3 l4 |
Alexander Chernavin | 6f5ddf3 | 2022-05-06 11:35:59 +0000 | [diff] [blame] | 83 | self._direction = direction # rx tx both |
Ole Troan | 5c74973 | 2017-03-13 13:39:52 +0100 | [diff] [blame] | 84 | self._timeout = timeout |
| 85 | self._mtu = mtu |
| 86 | self._configured = False |
| 87 | |
| 88 | def add_vpp_config(self): |
| 89 | self.enable_exporter() |
Ole Troan | 3013e69 | 2019-12-09 15:51:44 +0100 | [diff] [blame] | 90 | l2_flag = 0 |
| 91 | l3_flag = 0 |
| 92 | l4_flag = 0 |
Klement Sekera | d9b0c6f | 2022-04-26 19:02:15 +0200 | [diff] [blame] | 93 | if "l2" in self._collect.lower(): |
| 94 | l2_flag = VppEnum.vl_api_flowprobe_record_flags_t.FLOWPROBE_RECORD_FLAG_L2 |
| 95 | if "l3" in self._collect.lower(): |
| 96 | l3_flag = VppEnum.vl_api_flowprobe_record_flags_t.FLOWPROBE_RECORD_FLAG_L3 |
| 97 | if "l4" in self._collect.lower(): |
| 98 | l4_flag = VppEnum.vl_api_flowprobe_record_flags_t.FLOWPROBE_RECORD_FLAG_L4 |
Alexander Chernavin | 86c7856 | 2022-05-12 14:56:24 +0000 | [diff] [blame] | 99 | self._test.vapi.flowprobe_set_params( |
Ole Troan | 3013e69 | 2019-12-09 15:51:44 +0100 | [diff] [blame] | 100 | record_flags=(l2_flag | l3_flag | l4_flag), |
Klement Sekera | d9b0c6f | 2022-04-26 19:02:15 +0200 | [diff] [blame] | 101 | active_timer=self._active, |
| 102 | passive_timer=self._passive, |
| 103 | ) |
Ole Troan | 5c74973 | 2017-03-13 13:39:52 +0100 | [diff] [blame] | 104 | self.enable_flowprobe_feature() |
| 105 | self._test.vapi.cli("ipfix flush") |
| 106 | self._configured = True |
| 107 | |
| 108 | def remove_vpp_config(self): |
| 109 | self.disable_exporter() |
| 110 | self.disable_flowprobe_feature() |
| 111 | self._test.vapi.cli("ipfix flush") |
| 112 | self._configured = False |
| 113 | |
| 114 | def enable_exporter(self): |
| 115 | self._test.vapi.set_ipfix_exporter( |
Jakub Grajciar | 2f71a88 | 2019-10-10 14:21:22 +0200 | [diff] [blame] | 116 | collector_address=self._test.pg0.remote_ip4, |
| 117 | src_address=self._test.pg0.local_ip4, |
Ole Troan | 5c74973 | 2017-03-13 13:39:52 +0100 | [diff] [blame] | 118 | path_mtu=self._mtu, |
Klement Sekera | d9b0c6f | 2022-04-26 19:02:15 +0200 | [diff] [blame] | 119 | template_interval=self._timeout, |
| 120 | ) |
Ole Troan | 5c74973 | 2017-03-13 13:39:52 +0100 | [diff] [blame] | 121 | |
Alexander Chernavin | 6f5ddf3 | 2022-05-06 11:35:59 +0000 | [diff] [blame] | 122 | def _enable_disable_flowprobe_feature(self, is_add): |
| 123 | which_map = { |
| 124 | "l2": VppEnum.vl_api_flowprobe_which_t.FLOWPROBE_WHICH_L2, |
| 125 | "ip4": VppEnum.vl_api_flowprobe_which_t.FLOWPROBE_WHICH_IP4, |
| 126 | "ip6": VppEnum.vl_api_flowprobe_which_t.FLOWPROBE_WHICH_IP6, |
| 127 | } |
| 128 | direction_map = { |
| 129 | "rx": VppEnum.vl_api_flowprobe_direction_t.FLOWPROBE_DIRECTION_RX, |
| 130 | "tx": VppEnum.vl_api_flowprobe_direction_t.FLOWPROBE_DIRECTION_TX, |
| 131 | "both": VppEnum.vl_api_flowprobe_direction_t.FLOWPROBE_DIRECTION_BOTH, |
| 132 | } |
| 133 | self._test.vapi.flowprobe_interface_add_del( |
| 134 | is_add=is_add, |
| 135 | which=which_map[self._datapath], |
| 136 | direction=direction_map[self._direction], |
| 137 | sw_if_index=self._intf_obj.sw_if_index, |
Klement Sekera | d9b0c6f | 2022-04-26 19:02:15 +0200 | [diff] [blame] | 138 | ) |
Ole Troan | 5c74973 | 2017-03-13 13:39:52 +0100 | [diff] [blame] | 139 | |
Alexander Chernavin | 6f5ddf3 | 2022-05-06 11:35:59 +0000 | [diff] [blame] | 140 | def enable_flowprobe_feature(self): |
| 141 | self._enable_disable_flowprobe_feature(is_add=True) |
| 142 | |
Ole Troan | 5c74973 | 2017-03-13 13:39:52 +0100 | [diff] [blame] | 143 | def disable_exporter(self): |
| 144 | self._test.vapi.cli("set ipfix exporter collector 0.0.0.0") |
| 145 | |
| 146 | def disable_flowprobe_feature(self): |
Alexander Chernavin | 6f5ddf3 | 2022-05-06 11:35:59 +0000 | [diff] [blame] | 147 | self._enable_disable_flowprobe_feature(is_add=False) |
Ole Troan | 5c74973 | 2017-03-13 13:39:52 +0100 | [diff] [blame] | 148 | |
| 149 | def object_id(self): |
Paul Vinciguerra | e3a0e6e | 2019-03-14 08:46:52 -0700 | [diff] [blame] | 150 | return "ipfix-collector-%s-%s" % (self._src, self.dst) |
Ole Troan | 5c74973 | 2017-03-13 13:39:52 +0100 | [diff] [blame] | 151 | |
| 152 | def query_vpp_config(self): |
| 153 | return self._configured |
| 154 | |
Alexander Chernavin | 6b027cf | 2023-10-17 08:54:33 +0000 | [diff] [blame] | 155 | def verify_templates(self, decoder=None, timeout=1, count=3, field_count_in=None): |
Ole Troan | 5c74973 | 2017-03-13 13:39:52 +0100 | [diff] [blame] | 156 | templates = [] |
Klement Sekera | c479457 | 2021-09-08 15:15:59 +0200 | [diff] [blame] | 157 | self._test.assertIn(count, (1, 2, 3)) |
| 158 | for _ in range(count): |
Klement Sekera | d9b0c6f | 2022-04-26 19:02:15 +0200 | [diff] [blame] | 159 | p = self._test.wait_for_cflow_packet(self._test.collector, 2, timeout) |
Ole Troan | 5c74973 | 2017-03-13 13:39:52 +0100 | [diff] [blame] | 160 | self._test.assertTrue(p.haslayer(IPFIX)) |
Alexander Chernavin | 6b027cf | 2023-10-17 08:54:33 +0000 | [diff] [blame] | 161 | self._test.assertTrue(p.haslayer(Template)) |
| 162 | if decoder is not None: |
Ole Troan | 5c74973 | 2017-03-13 13:39:52 +0100 | [diff] [blame] | 163 | templates.append(p[Template].templateID) |
| 164 | decoder.add_template(p.getlayer(Template)) |
Alexander Chernavin | 6b027cf | 2023-10-17 08:54:33 +0000 | [diff] [blame] | 165 | if field_count_in is not None: |
| 166 | self._test.assertIn(p[Template].fieldCount, field_count_in) |
Ole Troan | 5c74973 | 2017-03-13 13:39:52 +0100 | [diff] [blame] | 167 | return templates |
| 168 | |
| 169 | |
| 170 | class MethodHolder(VppTestCase): |
Klement Sekera | d9b0c6f | 2022-04-26 19:02:15 +0200 | [diff] [blame] | 171 | """Flow-per-packet plugin: test L2, IP4, IP6 reporting""" |
Ole Troan | 5c74973 | 2017-03-13 13:39:52 +0100 | [diff] [blame] | 172 | |
| 173 | # Test variables |
| 174 | debug_print = False |
Pavel Kotucek | 89111d0 | 2017-06-12 08:26:13 +0200 | [diff] [blame] | 175 | max_number_of_packets = 10 |
Ole Troan | 5c74973 | 2017-03-13 13:39:52 +0100 | [diff] [blame] | 176 | pkts = [] |
| 177 | |
| 178 | @classmethod |
| 179 | def setUpClass(cls): |
| 180 | """ |
| 181 | Perform standard class setup (defined by class method setUpClass in |
| 182 | class VppTestCase) before running the test case, set test case related |
| 183 | variables and configure VPP. |
| 184 | """ |
| 185 | super(MethodHolder, cls).setUpClass() |
Dave Wallace | 670724c | 2022-09-20 21:52:18 -0400 | [diff] [blame] | 186 | if (is_distro_ubuntu2204 == True or is_distro_debian11 == True) and not hasattr( |
| 187 | cls, "vpp" |
| 188 | ): |
| 189 | return |
Ole Troan | 5c74973 | 2017-03-13 13:39:52 +0100 | [diff] [blame] | 190 | try: |
| 191 | # Create pg interfaces |
Ole Troan | ed92925 | 2017-06-13 21:15:40 +0200 | [diff] [blame] | 192 | cls.create_pg_interfaces(range(9)) |
Ole Troan | 5c74973 | 2017-03-13 13:39:52 +0100 | [diff] [blame] | 193 | |
| 194 | # Packet sizes |
| 195 | cls.pg_if_packet_sizes = [64, 512, 1518, 9018] |
| 196 | |
| 197 | # Create BD with MAC learning and unknown unicast flooding disabled |
| 198 | # and put interfaces to this BD |
Laszlo Kiraly | 0f8f435 | 2022-09-16 13:20:07 +0200 | [diff] [blame] | 199 | cls.vapi.bridge_domain_add_del_v2( |
| 200 | bd_id=1, uu_flood=1, learn=1, flood=1, forward=1, is_add=1 |
| 201 | ) |
Ole Troan | a5b2eec | 2019-03-11 19:23:25 +0100 | [diff] [blame] | 202 | cls.vapi.sw_interface_set_l2_bridge( |
Klement Sekera | d9b0c6f | 2022-04-26 19:02:15 +0200 | [diff] [blame] | 203 | rx_sw_if_index=cls.pg1._sw_if_index, bd_id=1 |
| 204 | ) |
Ole Troan | a5b2eec | 2019-03-11 19:23:25 +0100 | [diff] [blame] | 205 | cls.vapi.sw_interface_set_l2_bridge( |
Klement Sekera | d9b0c6f | 2022-04-26 19:02:15 +0200 | [diff] [blame] | 206 | rx_sw_if_index=cls.pg2._sw_if_index, bd_id=1 |
| 207 | ) |
Ole Troan | 5c74973 | 2017-03-13 13:39:52 +0100 | [diff] [blame] | 208 | |
| 209 | # Set up all interfaces |
| 210 | for i in cls.pg_interfaces: |
| 211 | i.admin_up() |
| 212 | |
| 213 | cls.pg0.config_ip4() |
| 214 | cls.pg0.configure_ipv4_neighbors() |
| 215 | cls.collector = cls.pg0 |
| 216 | |
| 217 | cls.pg1.config_ip4() |
| 218 | cls.pg1.resolve_arp() |
| 219 | cls.pg2.config_ip4() |
| 220 | cls.pg2.resolve_arp() |
| 221 | cls.pg3.config_ip4() |
| 222 | cls.pg3.resolve_arp() |
| 223 | cls.pg4.config_ip4() |
| 224 | cls.pg4.resolve_arp() |
Ole Troan | ed92925 | 2017-06-13 21:15:40 +0200 | [diff] [blame] | 225 | cls.pg7.config_ip4() |
| 226 | cls.pg8.config_ip4() |
| 227 | cls.pg8.configure_ipv4_neighbors() |
Ole Troan | 5c74973 | 2017-03-13 13:39:52 +0100 | [diff] [blame] | 228 | |
| 229 | cls.pg5.config_ip6() |
| 230 | cls.pg5.resolve_ndp() |
| 231 | cls.pg5.disable_ipv6_ra() |
| 232 | cls.pg6.config_ip6() |
| 233 | cls.pg6.resolve_ndp() |
| 234 | cls.pg6.disable_ipv6_ra() |
| 235 | except Exception: |
| 236 | super(MethodHolder, cls).tearDownClass() |
| 237 | raise |
| 238 | |
Paul Vinciguerra | 8d991d9 | 2019-01-25 14:05:48 -0800 | [diff] [blame] | 239 | @classmethod |
| 240 | def tearDownClass(cls): |
| 241 | super(MethodHolder, cls).tearDownClass() |
| 242 | |
Klement Sekera | d9b0c6f | 2022-04-26 19:02:15 +0200 | [diff] [blame] | 243 | def create_stream( |
| 244 | self, src_if=None, dst_if=None, packets=None, size=None, ip_ver="v4" |
| 245 | ): |
Ole Troan | 5c74973 | 2017-03-13 13:39:52 +0100 | [diff] [blame] | 246 | """Create a packet stream to tickle the plugin |
| 247 | |
| 248 | :param VppInterface src_if: Source interface for packet stream |
| 249 | :param VppInterface src_if: Dst interface for packet stream |
| 250 | """ |
| 251 | if src_if is None: |
| 252 | src_if = self.pg1 |
| 253 | if dst_if is None: |
| 254 | dst_if = self.pg2 |
| 255 | self.pkts = [] |
| 256 | if packets is None: |
| 257 | packets = random.randint(1, self.max_number_of_packets) |
| 258 | pkt_size = size |
| 259 | for p in range(0, packets): |
| 260 | if size is None: |
| 261 | pkt_size = random.choice(self.pg_if_packet_sizes) |
| 262 | info = self.create_packet_info(src_if, dst_if) |
| 263 | payload = self.info_to_payload(info) |
| 264 | p = Ether(src=src_if.remote_mac, dst=src_if.local_mac) |
Klement Sekera | d9b0c6f | 2022-04-26 19:02:15 +0200 | [diff] [blame] | 265 | if ip_ver == "v4": |
Ole Troan | 5c74973 | 2017-03-13 13:39:52 +0100 | [diff] [blame] | 266 | p /= IP(src=src_if.remote_ip4, dst=dst_if.remote_ip4) |
| 267 | else: |
| 268 | p /= IPv6(src=src_if.remote_ip6, dst=dst_if.remote_ip6) |
Ole Troan | ed92925 | 2017-06-13 21:15:40 +0200 | [diff] [blame] | 269 | p /= UDP(sport=1234, dport=4321) |
| 270 | p /= Raw(payload) |
Ole Troan | 5c74973 | 2017-03-13 13:39:52 +0100 | [diff] [blame] | 271 | info.data = p.copy() |
| 272 | self.extend_packet(p, pkt_size) |
| 273 | self.pkts.append(p) |
| 274 | |
| 275 | def verify_cflow_data(self, decoder, capture, cflow): |
| 276 | octets = 0 |
| 277 | packets = 0 |
| 278 | for p in capture: |
| 279 | octets += p[IP].len |
| 280 | packets += 1 |
| 281 | if cflow.haslayer(Data): |
| 282 | data = decoder.decode_data_set(cflow.getlayer(Set)) |
| 283 | for record in data: |
Paul Vinciguerra | 6e4c6ad | 2018-11-25 10:35:29 -0800 | [diff] [blame] | 284 | self.assertEqual(int(binascii.hexlify(record[1]), 16), octets) |
| 285 | self.assertEqual(int(binascii.hexlify(record[2]), 16), packets) |
Ole Troan | 5c74973 | 2017-03-13 13:39:52 +0100 | [diff] [blame] | 286 | |
Pavel Kotucek | 89111d0 | 2017-06-12 08:26:13 +0200 | [diff] [blame] | 287 | def send_packets(self, src_if=None, dst_if=None): |
| 288 | if src_if is None: |
| 289 | src_if = self.pg1 |
| 290 | if dst_if is None: |
| 291 | dst_if = self.pg2 |
| 292 | self.pg_enable_capture([dst_if]) |
| 293 | src_if.add_stream(self.pkts) |
| 294 | self.pg_start() |
| 295 | return dst_if.get_capture(len(self.pkts)) |
| 296 | |
Klement Sekera | d9b0c6f | 2022-04-26 19:02:15 +0200 | [diff] [blame] | 297 | def verify_cflow_data_detail( |
Alexander Chernavin | 6b027cf | 2023-10-17 08:54:33 +0000 | [diff] [blame] | 298 | self, |
| 299 | decoder, |
| 300 | capture, |
| 301 | cflow, |
| 302 | data_set={1: "octets", 2: "packets"}, |
| 303 | ip_ver="v4", |
| 304 | field_count=None, |
Klement Sekera | d9b0c6f | 2022-04-26 19:02:15 +0200 | [diff] [blame] | 305 | ): |
Ole Troan | 5c74973 | 2017-03-13 13:39:52 +0100 | [diff] [blame] | 306 | if self.debug_print: |
Paul Vinciguerra | 661f91f | 2018-11-28 19:06:41 -0800 | [diff] [blame] | 307 | print(capture[0].show()) |
Ole Troan | 5c74973 | 2017-03-13 13:39:52 +0100 | [diff] [blame] | 308 | if cflow.haslayer(Data): |
| 309 | data = decoder.decode_data_set(cflow.getlayer(Set)) |
| 310 | if self.debug_print: |
Paul Vinciguerra | 661f91f | 2018-11-28 19:06:41 -0800 | [diff] [blame] | 311 | print(data) |
Klement Sekera | d9b0c6f | 2022-04-26 19:02:15 +0200 | [diff] [blame] | 312 | if ip_ver == "v4": |
Alexander Chernavin | 120095d | 2023-10-11 12:15:55 +0000 | [diff] [blame] | 313 | ip_layer = capture[0][IP] if capture[0].haslayer(IP) else None |
Ole Troan | 5c74973 | 2017-03-13 13:39:52 +0100 | [diff] [blame] | 314 | else: |
Alexander Chernavin | 120095d | 2023-10-11 12:15:55 +0000 | [diff] [blame] | 315 | ip_layer = capture[0][IPv6] if capture[0].haslayer(IPv6) else None |
Ole Troan | 5c74973 | 2017-03-13 13:39:52 +0100 | [diff] [blame] | 316 | if data_set is not None: |
| 317 | for record in data: |
Paul Vinciguerra | 8feeaff | 2019-03-27 11:25:48 -0700 | [diff] [blame] | 318 | # skip flow if ingress/egress interface is 0 |
Paul Vinciguerra | 6e4c6ad | 2018-11-25 10:35:29 -0800 | [diff] [blame] | 319 | if int(binascii.hexlify(record[10]), 16) == 0: |
Ole Troan | 5c74973 | 2017-03-13 13:39:52 +0100 | [diff] [blame] | 320 | continue |
Paul Vinciguerra | 6e4c6ad | 2018-11-25 10:35:29 -0800 | [diff] [blame] | 321 | if int(binascii.hexlify(record[14]), 16) == 0: |
Ole Troan | 5c74973 | 2017-03-13 13:39:52 +0100 | [diff] [blame] | 322 | continue |
| 323 | |
| 324 | for field in data_set: |
Ole Troan | 5c74973 | 2017-03-13 13:39:52 +0100 | [diff] [blame] | 325 | value = data_set[field] |
Klement Sekera | d9b0c6f | 2022-04-26 19:02:15 +0200 | [diff] [blame] | 326 | if value == "octets": |
Ole Troan | 5c74973 | 2017-03-13 13:39:52 +0100 | [diff] [blame] | 327 | value = ip_layer.len |
Klement Sekera | d9b0c6f | 2022-04-26 19:02:15 +0200 | [diff] [blame] | 328 | if ip_ver == "v6": |
| 329 | value += 40 # ??? is this correct |
| 330 | elif value == "packets": |
Ole Troan | 5c74973 | 2017-03-13 13:39:52 +0100 | [diff] [blame] | 331 | value = 1 |
Klement Sekera | d9b0c6f | 2022-04-26 19:02:15 +0200 | [diff] [blame] | 332 | elif value == "src_ip": |
| 333 | if ip_ver == "v4": |
| 334 | ip = socket.inet_pton(socket.AF_INET, ip_layer.src) |
Ole Troan | 5c74973 | 2017-03-13 13:39:52 +0100 | [diff] [blame] | 335 | else: |
Klement Sekera | d9b0c6f | 2022-04-26 19:02:15 +0200 | [diff] [blame] | 336 | ip = socket.inet_pton(socket.AF_INET6, ip_layer.src) |
Paul Vinciguerra | 6e4c6ad | 2018-11-25 10:35:29 -0800 | [diff] [blame] | 337 | value = int(binascii.hexlify(ip), 16) |
Klement Sekera | d9b0c6f | 2022-04-26 19:02:15 +0200 | [diff] [blame] | 338 | elif value == "dst_ip": |
| 339 | if ip_ver == "v4": |
| 340 | ip = socket.inet_pton(socket.AF_INET, ip_layer.dst) |
Ole Troan | 5c74973 | 2017-03-13 13:39:52 +0100 | [diff] [blame] | 341 | else: |
Klement Sekera | d9b0c6f | 2022-04-26 19:02:15 +0200 | [diff] [blame] | 342 | ip = socket.inet_pton(socket.AF_INET6, ip_layer.dst) |
Paul Vinciguerra | 6e4c6ad | 2018-11-25 10:35:29 -0800 | [diff] [blame] | 343 | value = int(binascii.hexlify(ip), 16) |
Klement Sekera | d9b0c6f | 2022-04-26 19:02:15 +0200 | [diff] [blame] | 344 | elif value == "sport": |
Ole Troan | 5c74973 | 2017-03-13 13:39:52 +0100 | [diff] [blame] | 345 | value = int(capture[0][UDP].sport) |
Klement Sekera | d9b0c6f | 2022-04-26 19:02:15 +0200 | [diff] [blame] | 346 | elif value == "dport": |
Ole Troan | 5c74973 | 2017-03-13 13:39:52 +0100 | [diff] [blame] | 347 | value = int(capture[0][UDP].dport) |
Klement Sekera | d9b0c6f | 2022-04-26 19:02:15 +0200 | [diff] [blame] | 348 | self.assertEqual( |
| 349 | int(binascii.hexlify(record[field]), 16), value |
| 350 | ) |
Alexander Chernavin | 6b027cf | 2023-10-17 08:54:33 +0000 | [diff] [blame] | 351 | if field_count is not None: |
| 352 | for record in data: |
| 353 | self.assertEqual(len(record), field_count) |
Ole Troan | 5c74973 | 2017-03-13 13:39:52 +0100 | [diff] [blame] | 354 | |
| 355 | def verify_cflow_data_notimer(self, decoder, capture, cflows): |
| 356 | idx = 0 |
| 357 | for cflow in cflows: |
| 358 | if cflow.haslayer(Data): |
| 359 | data = decoder.decode_data_set(cflow.getlayer(Set)) |
| 360 | else: |
| 361 | raise Exception("No CFLOW data") |
| 362 | |
| 363 | for rec in data: |
| 364 | p = capture[idx] |
| 365 | idx += 1 |
Klement Sekera | d9b0c6f | 2022-04-26 19:02:15 +0200 | [diff] [blame] | 366 | self.assertEqual(p[IP].len, int(binascii.hexlify(rec[1]), 16)) |
| 367 | self.assertEqual(1, int(binascii.hexlify(rec[2]), 16)) |
Ole Troan | 5c74973 | 2017-03-13 13:39:52 +0100 | [diff] [blame] | 368 | self.assertEqual(len(capture), idx) |
| 369 | |
Klement Sekera | c479457 | 2021-09-08 15:15:59 +0200 | [diff] [blame] | 370 | def wait_for_cflow_packet(self, collector_intf, set_id=2, timeout=1): |
Klement Sekera | d9b0c6f | 2022-04-26 19:02:15 +0200 | [diff] [blame] | 371 | """wait for CFLOW packet and verify its correctness |
Ole Troan | 5c74973 | 2017-03-13 13:39:52 +0100 | [diff] [blame] | 372 | |
| 373 | :param timeout: how long to wait |
| 374 | |
Ole Troan | 5c74973 | 2017-03-13 13:39:52 +0100 | [diff] [blame] | 375 | """ |
| 376 | self.logger.info("IPFIX: Waiting for CFLOW packet") |
Ole Troan | 5c74973 | 2017-03-13 13:39:52 +0100 | [diff] [blame] | 377 | # self.logger.debug(self.vapi.ppcli("show flow table")) |
Klement Sekera | c479457 | 2021-09-08 15:15:59 +0200 | [diff] [blame] | 378 | p = collector_intf.wait_for_packet(timeout=timeout) |
| 379 | self.assertEqual(p[Set].setID, set_id) |
| 380 | # self.logger.debug(self.vapi.ppcli("show flow table")) |
| 381 | self.logger.debug(ppp("IPFIX: Got packet:", p)) |
Ole Troan | 5c74973 | 2017-03-13 13:39:52 +0100 | [diff] [blame] | 382 | return p |
| 383 | |
Ole Troan | 5c74973 | 2017-03-13 13:39:52 +0100 | [diff] [blame] | 384 | |
Andrew Yourtchenko | 06f3281 | 2021-01-14 10:19:08 +0000 | [diff] [blame] | 385 | @tag_run_solo |
Andrew Yourtchenko | 8dc0d48 | 2021-01-29 13:17:19 +0000 | [diff] [blame] | 386 | @tag_fixme_vpp_workers |
Dave Wallace | 670724c | 2022-09-20 21:52:18 -0400 | [diff] [blame] | 387 | @tag_fixme_ubuntu2204 |
| 388 | @tag_fixme_debian11 |
Ole Troan | ed92925 | 2017-06-13 21:15:40 +0200 | [diff] [blame] | 389 | class Flowprobe(MethodHolder): |
Ole Troan | 5c74973 | 2017-03-13 13:39:52 +0100 | [diff] [blame] | 390 | """Template verification, timer tests""" |
| 391 | |
Paul Vinciguerra | 8d991d9 | 2019-01-25 14:05:48 -0800 | [diff] [blame] | 392 | @classmethod |
| 393 | def setUpClass(cls): |
| 394 | super(Flowprobe, cls).setUpClass() |
| 395 | |
| 396 | @classmethod |
| 397 | def tearDownClass(cls): |
| 398 | super(Flowprobe, cls).tearDownClass() |
| 399 | |
Ole Troan | 5c74973 | 2017-03-13 13:39:52 +0100 | [diff] [blame] | 400 | def test_0001(self): |
Klement Sekera | d9b0c6f | 2022-04-26 19:02:15 +0200 | [diff] [blame] | 401 | """timer less than template timeout""" |
Ole Troan | ed92925 | 2017-06-13 21:15:40 +0200 | [diff] [blame] | 402 | self.logger.info("FFP_TEST_START_0001") |
Ole Troan | 5c74973 | 2017-03-13 13:39:52 +0100 | [diff] [blame] | 403 | self.pg_enable_capture(self.pg_interfaces) |
| 404 | self.pkts = [] |
| 405 | |
Pavel Kotucek | 89111d0 | 2017-06-12 08:26:13 +0200 | [diff] [blame] | 406 | ipfix = VppCFLOW(test=self, active=2) |
Ole Troan | 5c74973 | 2017-03-13 13:39:52 +0100 | [diff] [blame] | 407 | ipfix.add_vpp_config() |
| 408 | |
| 409 | ipfix_decoder = IPFIXDecoder() |
| 410 | # template packet should arrive immediately |
Pavel Kotucek | 89111d0 | 2017-06-12 08:26:13 +0200 | [diff] [blame] | 411 | templates = ipfix.verify_templates(ipfix_decoder) |
Ole Troan | 5c74973 | 2017-03-13 13:39:52 +0100 | [diff] [blame] | 412 | |
Ole Troan | ed92925 | 2017-06-13 21:15:40 +0200 | [diff] [blame] | 413 | self.create_stream(packets=1) |
Pavel Kotucek | 89111d0 | 2017-06-12 08:26:13 +0200 | [diff] [blame] | 414 | self.send_packets() |
Ole Troan | ed92925 | 2017-06-13 21:15:40 +0200 | [diff] [blame] | 415 | capture = self.pg2.get_capture(1) |
Ole Troan | 5c74973 | 2017-03-13 13:39:52 +0100 | [diff] [blame] | 416 | |
| 417 | # make sure the one packet we expect actually showed up |
Pavel Kotucek | 89111d0 | 2017-06-12 08:26:13 +0200 | [diff] [blame] | 418 | cflow = self.wait_for_cflow_packet(self.collector, templates[1], 15) |
Ole Troan | 5c74973 | 2017-03-13 13:39:52 +0100 | [diff] [blame] | 419 | self.verify_cflow_data(ipfix_decoder, capture, cflow) |
| 420 | |
| 421 | ipfix.remove_vpp_config() |
Ole Troan | ed92925 | 2017-06-13 21:15:40 +0200 | [diff] [blame] | 422 | self.logger.info("FFP_TEST_FINISH_0001") |
Ole Troan | 5c74973 | 2017-03-13 13:39:52 +0100 | [diff] [blame] | 423 | |
adrianvillin | a77d4ca | 2023-12-22 16:52:56 +0100 | [diff] [blame] | 424 | @unittest.skipUnless( |
| 425 | config.extended, "Test is unstable (assertion error, needs to be fixed" |
| 426 | ) |
Pavel Kotucek | 89111d0 | 2017-06-12 08:26:13 +0200 | [diff] [blame] | 427 | def test_0002(self): |
adrianvillin | a77d4ca | 2023-12-22 16:52:56 +0100 | [diff] [blame] | 428 | """timer greater than template timeout [UNSTABLE, FIX ME]""" |
Ole Troan | ed92925 | 2017-06-13 21:15:40 +0200 | [diff] [blame] | 429 | self.logger.info("FFP_TEST_START_0002") |
Ole Troan | 5c74973 | 2017-03-13 13:39:52 +0100 | [diff] [blame] | 430 | self.pg_enable_capture(self.pg_interfaces) |
| 431 | self.pkts = [] |
| 432 | |
Pavel Kotucek | 89111d0 | 2017-06-12 08:26:13 +0200 | [diff] [blame] | 433 | ipfix = VppCFLOW(test=self, timeout=3, active=4) |
Ole Troan | 5c74973 | 2017-03-13 13:39:52 +0100 | [diff] [blame] | 434 | ipfix.add_vpp_config() |
| 435 | |
| 436 | ipfix_decoder = IPFIXDecoder() |
| 437 | # template packet should arrive immediately |
Pavel Kotucek | 89111d0 | 2017-06-12 08:26:13 +0200 | [diff] [blame] | 438 | ipfix.verify_templates() |
Ole Troan | 5c74973 | 2017-03-13 13:39:52 +0100 | [diff] [blame] | 439 | |
Pavel Kotucek | 89111d0 | 2017-06-12 08:26:13 +0200 | [diff] [blame] | 440 | self.create_stream(packets=2) |
| 441 | self.send_packets() |
| 442 | capture = self.pg2.get_capture(2) |
Ole Troan | 5c74973 | 2017-03-13 13:39:52 +0100 | [diff] [blame] | 443 | |
| 444 | # next set of template packet should arrive after 20 seconds |
| 445 | # template packet should arrive within 20 s |
Pavel Kotucek | 89111d0 | 2017-06-12 08:26:13 +0200 | [diff] [blame] | 446 | templates = ipfix.verify_templates(ipfix_decoder, timeout=5) |
Ole Troan | 5c74973 | 2017-03-13 13:39:52 +0100 | [diff] [blame] | 447 | |
| 448 | # make sure the one packet we expect actually showed up |
Pavel Kotucek | 89111d0 | 2017-06-12 08:26:13 +0200 | [diff] [blame] | 449 | cflow = self.wait_for_cflow_packet(self.collector, templates[1], 15) |
Ole Troan | 5c74973 | 2017-03-13 13:39:52 +0100 | [diff] [blame] | 450 | self.verify_cflow_data(ipfix_decoder, capture, cflow) |
| 451 | |
| 452 | ipfix.remove_vpp_config() |
Ole Troan | ed92925 | 2017-06-13 21:15:40 +0200 | [diff] [blame] | 453 | self.logger.info("FFP_TEST_FINISH_0002") |
| 454 | |
| 455 | def test_cflow_packet(self): |
| 456 | """verify cflow packet fields""" |
| 457 | self.logger.info("FFP_TEST_START_0000") |
| 458 | self.pg_enable_capture(self.pg_interfaces) |
| 459 | self.pkts = [] |
| 460 | |
Klement Sekera | d9b0c6f | 2022-04-26 19:02:15 +0200 | [diff] [blame] | 461 | ipfix = VppCFLOW( |
| 462 | test=self, intf="pg8", datapath="ip4", layer="l2 l3 l4", active=2 |
| 463 | ) |
Ole Troan | ed92925 | 2017-06-13 21:15:40 +0200 | [diff] [blame] | 464 | ipfix.add_vpp_config() |
| 465 | |
Klement Sekera | d9b0c6f | 2022-04-26 19:02:15 +0200 | [diff] [blame] | 466 | route_9001 = VppIpRoute( |
| 467 | self, |
| 468 | "9.0.0.0", |
| 469 | 24, |
| 470 | [VppRoutePath(self.pg8._remote_hosts[0].ip4, self.pg8.sw_if_index)], |
| 471 | ) |
Ole Troan | ed92925 | 2017-06-13 21:15:40 +0200 | [diff] [blame] | 472 | route_9001.add_vpp_config() |
| 473 | |
| 474 | ipfix_decoder = IPFIXDecoder() |
| 475 | templates = ipfix.verify_templates(ipfix_decoder, count=1) |
| 476 | |
Klement Sekera | d9b0c6f | 2022-04-26 19:02:15 +0200 | [diff] [blame] | 477 | self.pkts = [ |
| 478 | ( |
| 479 | Ether(dst=self.pg7.local_mac, src=self.pg7.remote_mac) |
| 480 | / IP(src=self.pg7.remote_ip4, dst="9.0.0.100") |
| 481 | / TCP(sport=1234, dport=4321, flags=80) |
| 482 | / Raw(b"\xa5" * 100) |
| 483 | ) |
| 484 | ] |
Ole Troan | ed92925 | 2017-06-13 21:15:40 +0200 | [diff] [blame] | 485 | |
| 486 | nowUTC = int(time.time()) |
Klement Sekera | d9b0c6f | 2022-04-26 19:02:15 +0200 | [diff] [blame] | 487 | nowUNIX = nowUTC + 2208988800 |
Ole Troan | ed92925 | 2017-06-13 21:15:40 +0200 | [diff] [blame] | 488 | self.send_packets(src_if=self.pg7, dst_if=self.pg8) |
| 489 | |
| 490 | cflow = self.wait_for_cflow_packet(self.collector, templates[0], 10) |
| 491 | self.collector.get_capture(2) |
| 492 | |
| 493 | if cflow[0].haslayer(IPFIX): |
| 494 | self.assertEqual(cflow[IPFIX].version, 10) |
| 495 | self.assertEqual(cflow[IPFIX].observationDomainID, 1) |
| 496 | self.assertEqual(cflow[IPFIX].sequenceNumber, 0) |
| 497 | self.assertAlmostEqual(cflow[IPFIX].exportTime, nowUTC, delta=5) |
| 498 | if cflow.haslayer(Data): |
| 499 | record = ipfix_decoder.decode_data_set(cflow[0].getlayer(Set))[0] |
| 500 | # ingress interface |
Paul Vinciguerra | 6e4c6ad | 2018-11-25 10:35:29 -0800 | [diff] [blame] | 501 | self.assertEqual(int(binascii.hexlify(record[10]), 16), 8) |
Ole Troan | ed92925 | 2017-06-13 21:15:40 +0200 | [diff] [blame] | 502 | # egress interface |
Paul Vinciguerra | 6e4c6ad | 2018-11-25 10:35:29 -0800 | [diff] [blame] | 503 | self.assertEqual(int(binascii.hexlify(record[14]), 16), 9) |
Alexander Chernavin | 6f5ddf3 | 2022-05-06 11:35:59 +0000 | [diff] [blame] | 504 | # direction |
| 505 | self.assertEqual(int(binascii.hexlify(record[61]), 16), 1) |
Ole Troan | ed92925 | 2017-06-13 21:15:40 +0200 | [diff] [blame] | 506 | # packets |
Paul Vinciguerra | 6e4c6ad | 2018-11-25 10:35:29 -0800 | [diff] [blame] | 507 | self.assertEqual(int(binascii.hexlify(record[2]), 16), 1) |
Ole Troan | ed92925 | 2017-06-13 21:15:40 +0200 | [diff] [blame] | 508 | # src mac |
Ole Troan | b0d83f1 | 2019-10-21 23:13:46 +0200 | [diff] [blame] | 509 | self.assertEqual(mac_ntop(record[56]), self.pg8.local_mac) |
Ole Troan | ed92925 | 2017-06-13 21:15:40 +0200 | [diff] [blame] | 510 | # dst mac |
Ole Troan | b0d83f1 | 2019-10-21 23:13:46 +0200 | [diff] [blame] | 511 | self.assertEqual(mac_ntop(record[80]), self.pg8.remote_mac) |
Paul Vinciguerra | 6e4c6ad | 2018-11-25 10:35:29 -0800 | [diff] [blame] | 512 | flowTimestamp = int(binascii.hexlify(record[156]), 16) >> 32 |
Ole Troan | ed92925 | 2017-06-13 21:15:40 +0200 | [diff] [blame] | 513 | # flow start timestamp |
| 514 | self.assertAlmostEqual(flowTimestamp, nowUNIX, delta=1) |
Paul Vinciguerra | 6e4c6ad | 2018-11-25 10:35:29 -0800 | [diff] [blame] | 515 | flowTimestamp = int(binascii.hexlify(record[157]), 16) >> 32 |
Ole Troan | ed92925 | 2017-06-13 21:15:40 +0200 | [diff] [blame] | 516 | # flow end timestamp |
| 517 | self.assertAlmostEqual(flowTimestamp, nowUNIX, delta=1) |
| 518 | # ethernet type |
Paul Vinciguerra | 6e4c6ad | 2018-11-25 10:35:29 -0800 | [diff] [blame] | 519 | self.assertEqual(int(binascii.hexlify(record[256]), 16), 8) |
Ole Troan | ed92925 | 2017-06-13 21:15:40 +0200 | [diff] [blame] | 520 | # src ip |
Klement Sekera | d9b0c6f | 2022-04-26 19:02:15 +0200 | [diff] [blame] | 521 | self.assertEqual(inet_ntop(socket.AF_INET, record[8]), self.pg7.remote_ip4) |
Ole Troan | ed92925 | 2017-06-13 21:15:40 +0200 | [diff] [blame] | 522 | # dst ip |
Klement Sekera | d9b0c6f | 2022-04-26 19:02:15 +0200 | [diff] [blame] | 523 | self.assertEqual(inet_ntop(socket.AF_INET, record[12]), "9.0.0.100") |
Ole Troan | ed92925 | 2017-06-13 21:15:40 +0200 | [diff] [blame] | 524 | # protocol (TCP) |
Paul Vinciguerra | 6e4c6ad | 2018-11-25 10:35:29 -0800 | [diff] [blame] | 525 | self.assertEqual(int(binascii.hexlify(record[4]), 16), 6) |
Ole Troan | ed92925 | 2017-06-13 21:15:40 +0200 | [diff] [blame] | 526 | # src port |
Paul Vinciguerra | 6e4c6ad | 2018-11-25 10:35:29 -0800 | [diff] [blame] | 527 | self.assertEqual(int(binascii.hexlify(record[7]), 16), 1234) |
Ole Troan | ed92925 | 2017-06-13 21:15:40 +0200 | [diff] [blame] | 528 | # dst port |
Paul Vinciguerra | 6e4c6ad | 2018-11-25 10:35:29 -0800 | [diff] [blame] | 529 | self.assertEqual(int(binascii.hexlify(record[11]), 16), 4321) |
Ole Troan | ed92925 | 2017-06-13 21:15:40 +0200 | [diff] [blame] | 530 | # tcp flags |
Paul Vinciguerra | 6e4c6ad | 2018-11-25 10:35:29 -0800 | [diff] [blame] | 531 | self.assertEqual(int(binascii.hexlify(record[6]), 16), 80) |
Ole Troan | ed92925 | 2017-06-13 21:15:40 +0200 | [diff] [blame] | 532 | |
| 533 | ipfix.remove_vpp_config() |
| 534 | self.logger.info("FFP_TEST_FINISH_0000") |
Ole Troan | 5c74973 | 2017-03-13 13:39:52 +0100 | [diff] [blame] | 535 | |
Alexander Chernavin | 21922ce | 2023-10-26 11:18:19 +0000 | [diff] [blame] | 536 | def test_flow_entry_reuse(self): |
| 537 | """Verify flow entry reuse doesn't accumulate meta info""" |
| 538 | self.pg_enable_capture(self.pg_interfaces) |
| 539 | self.pkts = [] |
| 540 | |
| 541 | # enable ip4 datapath for an interface |
| 542 | # set active and passive timers |
| 543 | ipfix = VppCFLOW( |
| 544 | test=self, |
| 545 | active=2, |
| 546 | passive=3, |
| 547 | intf="pg3", |
| 548 | layer="l3 l4", |
| 549 | datapath="ip4", |
| 550 | direction="rx", |
| 551 | mtu=100, |
| 552 | ) |
| 553 | ipfix.add_vpp_config() |
| 554 | |
| 555 | # template packet should arrive immediately |
| 556 | ipfix_decoder = IPFIXDecoder() |
| 557 | templates = ipfix.verify_templates(ipfix_decoder, count=1) |
| 558 | |
| 559 | # make a tcp packet |
| 560 | self.pkts = [ |
| 561 | ( |
Steven Luong | e4238aa | 2024-04-19 09:49:20 -0700 | [diff] [blame] | 562 | Ether(src=self.pg3.remote_mac, dst=self.pg3.local_mac) |
Alexander Chernavin | 21922ce | 2023-10-26 11:18:19 +0000 | [diff] [blame] | 563 | / IP(src=self.pg3.remote_ip4, dst=self.pg4.remote_ip4) |
| 564 | / TCP(sport=1234, dport=4321) |
| 565 | / Raw(b"\xa5" * 50) |
| 566 | ) |
| 567 | ] |
| 568 | |
| 569 | # send the tcp packet two times, each time with new set of flags |
| 570 | tcp_flags = ( |
| 571 | TCP_F_SYN | TCP_F_ACK, |
| 572 | TCP_F_RST | TCP_F_PSH, |
| 573 | ) |
| 574 | for f in tcp_flags: |
| 575 | self.pkts[0][TCP].flags = f |
| 576 | capture = self.send_packets(src_if=self.pg3, dst_if=self.pg4) |
| 577 | |
| 578 | # verify meta info - packet/octet delta and tcp flags |
| 579 | cflow = self.wait_for_cflow_packet(self.collector, templates[0], timeout=6) |
| 580 | self.verify_cflow_data(ipfix_decoder, capture, cflow) |
| 581 | self.verify_cflow_data_detail( |
| 582 | ipfix_decoder, |
| 583 | capture, |
| 584 | cflow, |
| 585 | { |
| 586 | IPFIX_TCP_FLAGS_ID: f, |
| 587 | IPFIX_SRC_TRANS_PORT_ID: 1234, |
| 588 | IPFIX_DST_TRANS_PORT_ID: 4321, |
| 589 | }, |
| 590 | ) |
| 591 | |
| 592 | self.collector.get_capture(3) |
| 593 | |
| 594 | # cleanup |
| 595 | ipfix.remove_vpp_config() |
| 596 | |
Alexander Chernavin | 86c7856 | 2022-05-12 14:56:24 +0000 | [diff] [blame] | 597 | def test_interface_dump(self): |
| 598 | """Dump interfaces with IPFIX flow record generation enabled""" |
| 599 | self.logger.info("FFP_TEST_START_0003") |
| 600 | |
| 601 | # Enable feature for 3 interfaces |
| 602 | ipfix1 = VppCFLOW(test=self, intf="pg1", datapath="l2", direction="rx") |
| 603 | ipfix1.add_vpp_config() |
| 604 | |
| 605 | ipfix2 = VppCFLOW(test=self, intf="pg2", datapath="ip4", direction="tx") |
| 606 | ipfix2.enable_flowprobe_feature() |
| 607 | |
| 608 | ipfix3 = VppCFLOW(test=self, intf="pg3", datapath="ip6", direction="both") |
| 609 | ipfix3.enable_flowprobe_feature() |
| 610 | |
| 611 | # When request "all", dump should contain all enabled interfaces |
| 612 | dump = self.vapi.flowprobe_interface_dump() |
| 613 | self.assertEqual(len(dump), 3) |
| 614 | |
| 615 | # Verify 1st interface |
| 616 | self.assertEqual(dump[0].sw_if_index, self.pg1.sw_if_index) |
| 617 | self.assertEqual( |
| 618 | dump[0].which, VppEnum.vl_api_flowprobe_which_t.FLOWPROBE_WHICH_L2 |
| 619 | ) |
| 620 | self.assertEqual( |
| 621 | dump[0].direction, |
| 622 | VppEnum.vl_api_flowprobe_direction_t.FLOWPROBE_DIRECTION_RX, |
| 623 | ) |
| 624 | |
| 625 | # Verify 2nd interface |
| 626 | self.assertEqual(dump[1].sw_if_index, self.pg2.sw_if_index) |
| 627 | self.assertEqual( |
| 628 | dump[1].which, VppEnum.vl_api_flowprobe_which_t.FLOWPROBE_WHICH_IP4 |
| 629 | ) |
| 630 | self.assertEqual( |
| 631 | dump[1].direction, |
| 632 | VppEnum.vl_api_flowprobe_direction_t.FLOWPROBE_DIRECTION_TX, |
| 633 | ) |
| 634 | |
| 635 | # Verify 3rd interface |
| 636 | self.assertEqual(dump[2].sw_if_index, self.pg3.sw_if_index) |
| 637 | self.assertEqual( |
| 638 | dump[2].which, VppEnum.vl_api_flowprobe_which_t.FLOWPROBE_WHICH_IP6 |
| 639 | ) |
| 640 | self.assertEqual( |
| 641 | dump[2].direction, |
| 642 | VppEnum.vl_api_flowprobe_direction_t.FLOWPROBE_DIRECTION_BOTH, |
| 643 | ) |
| 644 | |
| 645 | # When request 2nd interface, dump should contain only the specified interface |
| 646 | dump = self.vapi.flowprobe_interface_dump(sw_if_index=self.pg2.sw_if_index) |
| 647 | self.assertEqual(len(dump), 1) |
| 648 | |
| 649 | # Verify 2nd interface |
| 650 | self.assertEqual(dump[0].sw_if_index, self.pg2.sw_if_index) |
| 651 | self.assertEqual( |
| 652 | dump[0].which, VppEnum.vl_api_flowprobe_which_t.FLOWPROBE_WHICH_IP4 |
| 653 | ) |
| 654 | self.assertEqual( |
| 655 | dump[0].direction, |
| 656 | VppEnum.vl_api_flowprobe_direction_t.FLOWPROBE_DIRECTION_TX, |
| 657 | ) |
| 658 | |
| 659 | # When request 99th interface, dump should be empty |
| 660 | dump = self.vapi.flowprobe_interface_dump(sw_if_index=99) |
| 661 | self.assertEqual(len(dump), 0) |
| 662 | |
| 663 | ipfix1.remove_vpp_config() |
| 664 | ipfix2.remove_vpp_config() |
| 665 | ipfix3.remove_vpp_config() |
| 666 | self.logger.info("FFP_TEST_FINISH_0003") |
| 667 | |
| 668 | def test_get_params(self): |
| 669 | """Get IPFIX flow record generation parameters""" |
| 670 | self.logger.info("FFP_TEST_START_0004") |
| 671 | |
| 672 | # Enable feature for an interface with custom parameters |
| 673 | ipfix = VppCFLOW(test=self, active=20, passive=40, layer="l2 l3 l4") |
| 674 | ipfix.add_vpp_config() |
| 675 | |
| 676 | # Get and verify parameters |
| 677 | params = self.vapi.flowprobe_get_params() |
| 678 | self.assertEqual(params.active_timer, 20) |
| 679 | self.assertEqual(params.passive_timer, 40) |
| 680 | record_flags = VppEnum.vl_api_flowprobe_record_flags_t.FLOWPROBE_RECORD_FLAG_L2 |
| 681 | record_flags |= VppEnum.vl_api_flowprobe_record_flags_t.FLOWPROBE_RECORD_FLAG_L3 |
| 682 | record_flags |= VppEnum.vl_api_flowprobe_record_flags_t.FLOWPROBE_RECORD_FLAG_L4 |
| 683 | self.assertEqual(params.record_flags, record_flags) |
| 684 | |
| 685 | ipfix.remove_vpp_config() |
| 686 | self.logger.info("FFP_TEST_FINISH_0004") |
| 687 | |
Ole Troan | 5c74973 | 2017-03-13 13:39:52 +0100 | [diff] [blame] | 688 | |
Alexander Chernavin | 6f5ddf3 | 2022-05-06 11:35:59 +0000 | [diff] [blame] | 689 | class DatapathTestsHolder(object): |
Pavel Kotucek | 89111d0 | 2017-06-12 08:26:13 +0200 | [diff] [blame] | 690 | """collect information on Ethernet, IP4 and IP6 datapath (no timers)""" |
Ole Troan | 5c74973 | 2017-03-13 13:39:52 +0100 | [diff] [blame] | 691 | |
Paul Vinciguerra | 8d991d9 | 2019-01-25 14:05:48 -0800 | [diff] [blame] | 692 | @classmethod |
| 693 | def setUpClass(cls): |
Alexander Chernavin | 6f5ddf3 | 2022-05-06 11:35:59 +0000 | [diff] [blame] | 694 | super(DatapathTestsHolder, cls).setUpClass() |
Paul Vinciguerra | 8d991d9 | 2019-01-25 14:05:48 -0800 | [diff] [blame] | 695 | |
| 696 | @classmethod |
| 697 | def tearDownClass(cls): |
Alexander Chernavin | 6f5ddf3 | 2022-05-06 11:35:59 +0000 | [diff] [blame] | 698 | super(DatapathTestsHolder, cls).tearDownClass() |
Paul Vinciguerra | 8d991d9 | 2019-01-25 14:05:48 -0800 | [diff] [blame] | 699 | |
Pavel Kotucek | 89111d0 | 2017-06-12 08:26:13 +0200 | [diff] [blame] | 700 | def test_templatesL2(self): |
Klement Sekera | d9b0c6f | 2022-04-26 19:02:15 +0200 | [diff] [blame] | 701 | """verify template on L2 datapath""" |
Ole Troan | 5c74973 | 2017-03-13 13:39:52 +0100 | [diff] [blame] | 702 | self.logger.info("FFP_TEST_START_0000") |
| 703 | self.pg_enable_capture(self.pg_interfaces) |
| 704 | |
Alexander Chernavin | 6f5ddf3 | 2022-05-06 11:35:59 +0000 | [diff] [blame] | 705 | ipfix = VppCFLOW( |
| 706 | test=self, intf=self.intf1, layer="l2", direction=self.direction |
| 707 | ) |
Ole Troan | 5c74973 | 2017-03-13 13:39:52 +0100 | [diff] [blame] | 708 | ipfix.add_vpp_config() |
| 709 | |
| 710 | # template packet should arrive immediately |
Paul Vinciguerra | 21b83e9 | 2019-06-24 09:55:46 -0400 | [diff] [blame] | 711 | self.vapi.ipfix_flush() |
Pavel Kotucek | 89111d0 | 2017-06-12 08:26:13 +0200 | [diff] [blame] | 712 | ipfix.verify_templates(timeout=3, count=1) |
| 713 | self.collector.get_capture(1) |
Ole Troan | 5c74973 | 2017-03-13 13:39:52 +0100 | [diff] [blame] | 714 | |
| 715 | ipfix.remove_vpp_config() |
| 716 | self.logger.info("FFP_TEST_FINISH_0000") |
| 717 | |
Pavel Kotucek | 89111d0 | 2017-06-12 08:26:13 +0200 | [diff] [blame] | 718 | def test_L2onL2(self): |
Klement Sekera | d9b0c6f | 2022-04-26 19:02:15 +0200 | [diff] [blame] | 719 | """L2 data on L2 datapath""" |
Ole Troan | 5c74973 | 2017-03-13 13:39:52 +0100 | [diff] [blame] | 720 | self.logger.info("FFP_TEST_START_0001") |
| 721 | self.pg_enable_capture(self.pg_interfaces) |
| 722 | self.pkts = [] |
| 723 | |
Alexander Chernavin | 6f5ddf3 | 2022-05-06 11:35:59 +0000 | [diff] [blame] | 724 | ipfix = VppCFLOW( |
| 725 | test=self, intf=self.intf1, layer="l2", direction=self.direction |
| 726 | ) |
Ole Troan | 5c74973 | 2017-03-13 13:39:52 +0100 | [diff] [blame] | 727 | ipfix.add_vpp_config() |
| 728 | |
| 729 | ipfix_decoder = IPFIXDecoder() |
| 730 | # template packet should arrive immediately |
Pavel Kotucek | 89111d0 | 2017-06-12 08:26:13 +0200 | [diff] [blame] | 731 | templates = ipfix.verify_templates(ipfix_decoder, count=1) |
Ole Troan | 5c74973 | 2017-03-13 13:39:52 +0100 | [diff] [blame] | 732 | |
| 733 | self.create_stream(packets=1) |
| 734 | capture = self.send_packets() |
| 735 | |
| 736 | # make sure the one packet we expect actually showed up |
Paul Vinciguerra | 21b83e9 | 2019-06-24 09:55:46 -0400 | [diff] [blame] | 737 | self.vapi.ipfix_flush() |
Pavel Kotucek | 89111d0 | 2017-06-12 08:26:13 +0200 | [diff] [blame] | 738 | cflow = self.wait_for_cflow_packet(self.collector, templates[0]) |
Klement Sekera | d9b0c6f | 2022-04-26 19:02:15 +0200 | [diff] [blame] | 739 | self.verify_cflow_data_detail( |
Alexander Chernavin | 6f5ddf3 | 2022-05-06 11:35:59 +0000 | [diff] [blame] | 740 | ipfix_decoder, |
| 741 | capture, |
| 742 | cflow, |
| 743 | {2: "packets", 256: 8, 61: (self.direction == "tx")}, |
Klement Sekera | d9b0c6f | 2022-04-26 19:02:15 +0200 | [diff] [blame] | 744 | ) |
Ole Troan | 5c74973 | 2017-03-13 13:39:52 +0100 | [diff] [blame] | 745 | self.collector.get_capture(2) |
| 746 | |
| 747 | ipfix.remove_vpp_config() |
| 748 | self.logger.info("FFP_TEST_FINISH_0001") |
| 749 | |
Pavel Kotucek | 89111d0 | 2017-06-12 08:26:13 +0200 | [diff] [blame] | 750 | def test_L3onL2(self): |
Klement Sekera | d9b0c6f | 2022-04-26 19:02:15 +0200 | [diff] [blame] | 751 | """L3 data on L2 datapath""" |
Ole Troan | 5c74973 | 2017-03-13 13:39:52 +0100 | [diff] [blame] | 752 | self.logger.info("FFP_TEST_START_0002") |
| 753 | self.pg_enable_capture(self.pg_interfaces) |
| 754 | self.pkts = [] |
| 755 | |
Alexander Chernavin | 6f5ddf3 | 2022-05-06 11:35:59 +0000 | [diff] [blame] | 756 | ipfix = VppCFLOW( |
| 757 | test=self, intf=self.intf1, layer="l3", direction=self.direction |
| 758 | ) |
Ole Troan | 5c74973 | 2017-03-13 13:39:52 +0100 | [diff] [blame] | 759 | ipfix.add_vpp_config() |
| 760 | |
| 761 | ipfix_decoder = IPFIXDecoder() |
| 762 | # template packet should arrive immediately |
Pavel Kotucek | 89111d0 | 2017-06-12 08:26:13 +0200 | [diff] [blame] | 763 | templates = ipfix.verify_templates(ipfix_decoder, count=2) |
Ole Troan | 5c74973 | 2017-03-13 13:39:52 +0100 | [diff] [blame] | 764 | |
| 765 | self.create_stream(packets=1) |
| 766 | capture = self.send_packets() |
| 767 | |
| 768 | # make sure the one packet we expect actually showed up |
Paul Vinciguerra | 21b83e9 | 2019-06-24 09:55:46 -0400 | [diff] [blame] | 769 | self.vapi.ipfix_flush() |
Pavel Kotucek | 89111d0 | 2017-06-12 08:26:13 +0200 | [diff] [blame] | 770 | cflow = self.wait_for_cflow_packet(self.collector, templates[0]) |
Klement Sekera | d9b0c6f | 2022-04-26 19:02:15 +0200 | [diff] [blame] | 771 | self.verify_cflow_data_detail( |
| 772 | ipfix_decoder, |
| 773 | capture, |
| 774 | cflow, |
Alexander Chernavin | 6f5ddf3 | 2022-05-06 11:35:59 +0000 | [diff] [blame] | 775 | { |
| 776 | 2: "packets", |
| 777 | 4: 17, |
| 778 | 8: "src_ip", |
| 779 | 12: "dst_ip", |
| 780 | 61: (self.direction == "tx"), |
| 781 | }, |
Klement Sekera | d9b0c6f | 2022-04-26 19:02:15 +0200 | [diff] [blame] | 782 | ) |
Ole Troan | 5c74973 | 2017-03-13 13:39:52 +0100 | [diff] [blame] | 783 | |
Ole Troan | 5c74973 | 2017-03-13 13:39:52 +0100 | [diff] [blame] | 784 | self.collector.get_capture(3) |
| 785 | |
| 786 | ipfix.remove_vpp_config() |
| 787 | self.logger.info("FFP_TEST_FINISH_0002") |
| 788 | |
Alexander Chernavin | 6b027cf | 2023-10-17 08:54:33 +0000 | [diff] [blame] | 789 | def test_L234onL2(self): |
| 790 | """L2/3/4 data on L2 datapath""" |
Alexander Chernavin | 120095d | 2023-10-11 12:15:55 +0000 | [diff] [blame] | 791 | self.pg_enable_capture(self.pg_interfaces) |
| 792 | self.pkts = [] |
| 793 | |
| 794 | ipfix = VppCFLOW( |
Alexander Chernavin | 6b027cf | 2023-10-17 08:54:33 +0000 | [diff] [blame] | 795 | test=self, intf=self.intf1, layer="l2 l3 l4", direction=self.direction |
Alexander Chernavin | 120095d | 2023-10-11 12:15:55 +0000 | [diff] [blame] | 796 | ) |
| 797 | ipfix.add_vpp_config() |
| 798 | |
| 799 | ipfix_decoder = IPFIXDecoder() |
| 800 | # template packet should arrive immediately |
Alexander Chernavin | 6b027cf | 2023-10-17 08:54:33 +0000 | [diff] [blame] | 801 | tmpl_l2_field_count = TMPL_COMMON_FIELD_COUNT + TMPL_L2_FIELD_COUNT |
| 802 | tmpl_ip_field_count = ( |
| 803 | TMPL_COMMON_FIELD_COUNT |
| 804 | + TMPL_L2_FIELD_COUNT |
| 805 | + TMPL_L3_FIELD_COUNT |
| 806 | + TMPL_L4_FIELD_COUNT |
| 807 | ) |
| 808 | templates = ipfix.verify_templates( |
| 809 | ipfix_decoder, |
| 810 | count=3, |
| 811 | field_count_in=(tmpl_l2_field_count, tmpl_ip_field_count), |
| 812 | ) |
Alexander Chernavin | 120095d | 2023-10-11 12:15:55 +0000 | [diff] [blame] | 813 | |
| 814 | # verify IPv4 and IPv6 flows |
| 815 | for ip_ver in ("v4", "v6"): |
| 816 | self.create_stream(packets=1, ip_ver=ip_ver) |
| 817 | capture = self.send_packets() |
| 818 | |
| 819 | # make sure the one packet we expect actually showed up |
| 820 | self.vapi.ipfix_flush() |
| 821 | cflow = self.wait_for_cflow_packet( |
| 822 | self.collector, templates[1 if ip_ver == "v4" else 2] |
| 823 | ) |
| 824 | src_ip_id = 8 if ip_ver == "v4" else 27 |
| 825 | dst_ip_id = 12 if ip_ver == "v4" else 28 |
| 826 | self.verify_cflow_data_detail( |
| 827 | ipfix_decoder, |
| 828 | capture, |
| 829 | cflow, |
| 830 | { |
| 831 | 2: "packets", |
| 832 | 256: 8 if ip_ver == "v4" else 56710, |
| 833 | 4: 17, |
Alexander Chernavin | 6b027cf | 2023-10-17 08:54:33 +0000 | [diff] [blame] | 834 | 7: "sport", |
| 835 | 11: "dport", |
Alexander Chernavin | 120095d | 2023-10-11 12:15:55 +0000 | [diff] [blame] | 836 | src_ip_id: "src_ip", |
| 837 | dst_ip_id: "dst_ip", |
| 838 | 61: (self.direction == "tx"), |
| 839 | }, |
| 840 | ip_ver=ip_ver, |
Alexander Chernavin | 6b027cf | 2023-10-17 08:54:33 +0000 | [diff] [blame] | 841 | field_count=tmpl_ip_field_count, |
Alexander Chernavin | 120095d | 2023-10-11 12:15:55 +0000 | [diff] [blame] | 842 | ) |
| 843 | |
| 844 | # verify non-IP flow |
| 845 | self.pkts = [ |
| 846 | ( |
| 847 | Ether(dst=self.pg2.local_mac, src=self.pg1.remote_mac) |
| 848 | / SlowProtocol() |
| 849 | / LACP() |
| 850 | ) |
| 851 | ] |
| 852 | capture = self.send_packets() |
| 853 | |
| 854 | # make sure the one packet we expect actually showed up |
| 855 | self.vapi.ipfix_flush() |
| 856 | cflow = self.wait_for_cflow_packet(self.collector, templates[0]) |
| 857 | self.verify_cflow_data_detail( |
| 858 | ipfix_decoder, |
| 859 | capture, |
| 860 | cflow, |
| 861 | {2: "packets", 256: 2440, 61: (self.direction == "tx")}, |
Alexander Chernavin | 6b027cf | 2023-10-17 08:54:33 +0000 | [diff] [blame] | 862 | field_count=tmpl_l2_field_count, |
Alexander Chernavin | 120095d | 2023-10-11 12:15:55 +0000 | [diff] [blame] | 863 | ) |
| 864 | |
| 865 | self.collector.get_capture(6) |
| 866 | |
| 867 | ipfix.remove_vpp_config() |
| 868 | |
Pavel Kotucek | 89111d0 | 2017-06-12 08:26:13 +0200 | [diff] [blame] | 869 | def test_L4onL2(self): |
Klement Sekera | d9b0c6f | 2022-04-26 19:02:15 +0200 | [diff] [blame] | 870 | """L4 data on L2 datapath""" |
Ole Troan | 5c74973 | 2017-03-13 13:39:52 +0100 | [diff] [blame] | 871 | self.logger.info("FFP_TEST_START_0003") |
| 872 | self.pg_enable_capture(self.pg_interfaces) |
| 873 | self.pkts = [] |
| 874 | |
Alexander Chernavin | 6f5ddf3 | 2022-05-06 11:35:59 +0000 | [diff] [blame] | 875 | ipfix = VppCFLOW( |
| 876 | test=self, intf=self.intf1, layer="l4", direction=self.direction |
| 877 | ) |
Ole Troan | 5c74973 | 2017-03-13 13:39:52 +0100 | [diff] [blame] | 878 | ipfix.add_vpp_config() |
| 879 | |
| 880 | ipfix_decoder = IPFIXDecoder() |
| 881 | # template packet should arrive immediately |
Pavel Kotucek | 89111d0 | 2017-06-12 08:26:13 +0200 | [diff] [blame] | 882 | templates = ipfix.verify_templates(ipfix_decoder, count=2) |
Ole Troan | 5c74973 | 2017-03-13 13:39:52 +0100 | [diff] [blame] | 883 | |
| 884 | self.create_stream(packets=1) |
| 885 | capture = self.send_packets() |
| 886 | |
| 887 | # make sure the one packet we expect actually showed up |
Paul Vinciguerra | 21b83e9 | 2019-06-24 09:55:46 -0400 | [diff] [blame] | 888 | self.vapi.ipfix_flush() |
Pavel Kotucek | 89111d0 | 2017-06-12 08:26:13 +0200 | [diff] [blame] | 889 | cflow = self.wait_for_cflow_packet(self.collector, templates[0]) |
Klement Sekera | d9b0c6f | 2022-04-26 19:02:15 +0200 | [diff] [blame] | 890 | self.verify_cflow_data_detail( |
Alexander Chernavin | 6f5ddf3 | 2022-05-06 11:35:59 +0000 | [diff] [blame] | 891 | ipfix_decoder, |
| 892 | capture, |
| 893 | cflow, |
| 894 | {2: "packets", 7: "sport", 11: "dport", 61: (self.direction == "tx")}, |
Klement Sekera | d9b0c6f | 2022-04-26 19:02:15 +0200 | [diff] [blame] | 895 | ) |
Ole Troan | 5c74973 | 2017-03-13 13:39:52 +0100 | [diff] [blame] | 896 | |
Ole Troan | 5c74973 | 2017-03-13 13:39:52 +0100 | [diff] [blame] | 897 | self.collector.get_capture(3) |
| 898 | |
| 899 | ipfix.remove_vpp_config() |
| 900 | self.logger.info("FFP_TEST_FINISH_0003") |
| 901 | |
Pavel Kotucek | 89111d0 | 2017-06-12 08:26:13 +0200 | [diff] [blame] | 902 | def test_templatesIp4(self): |
Klement Sekera | d9b0c6f | 2022-04-26 19:02:15 +0200 | [diff] [blame] | 903 | """verify templates on IP4 datapath""" |
Ole Troan | 5c74973 | 2017-03-13 13:39:52 +0100 | [diff] [blame] | 904 | self.logger.info("FFP_TEST_START_0000") |
| 905 | |
| 906 | self.pg_enable_capture(self.pg_interfaces) |
| 907 | |
Alexander Chernavin | 6f5ddf3 | 2022-05-06 11:35:59 +0000 | [diff] [blame] | 908 | ipfix = VppCFLOW( |
| 909 | test=self, intf=self.intf1, datapath="ip4", direction=self.direction |
| 910 | ) |
Ole Troan | 5c74973 | 2017-03-13 13:39:52 +0100 | [diff] [blame] | 911 | ipfix.add_vpp_config() |
| 912 | |
| 913 | # template packet should arrive immediately |
Paul Vinciguerra | 21b83e9 | 2019-06-24 09:55:46 -0400 | [diff] [blame] | 914 | self.vapi.ipfix_flush() |
Ole Troan | 5c74973 | 2017-03-13 13:39:52 +0100 | [diff] [blame] | 915 | ipfix.verify_templates(timeout=3, count=1) |
| 916 | self.collector.get_capture(1) |
| 917 | |
| 918 | ipfix.remove_vpp_config() |
| 919 | |
| 920 | self.logger.info("FFP_TEST_FINISH_0000") |
| 921 | |
Pavel Kotucek | 89111d0 | 2017-06-12 08:26:13 +0200 | [diff] [blame] | 922 | def test_L2onIP4(self): |
Klement Sekera | d9b0c6f | 2022-04-26 19:02:15 +0200 | [diff] [blame] | 923 | """L2 data on IP4 datapath""" |
Ole Troan | 5c74973 | 2017-03-13 13:39:52 +0100 | [diff] [blame] | 924 | self.logger.info("FFP_TEST_START_0001") |
| 925 | self.pg_enable_capture(self.pg_interfaces) |
| 926 | self.pkts = [] |
| 927 | |
Alexander Chernavin | 6f5ddf3 | 2022-05-06 11:35:59 +0000 | [diff] [blame] | 928 | ipfix = VppCFLOW( |
| 929 | test=self, |
| 930 | intf=self.intf2, |
| 931 | layer="l2", |
| 932 | datapath="ip4", |
| 933 | direction=self.direction, |
Klement Sekera | d9b0c6f | 2022-04-26 19:02:15 +0200 | [diff] [blame] | 934 | ) |
Ole Troan | 5c74973 | 2017-03-13 13:39:52 +0100 | [diff] [blame] | 935 | ipfix.add_vpp_config() |
| 936 | |
| 937 | ipfix_decoder = IPFIXDecoder() |
| 938 | # template packet should arrive immediately |
Pavel Kotucek | 89111d0 | 2017-06-12 08:26:13 +0200 | [diff] [blame] | 939 | templates = ipfix.verify_templates(ipfix_decoder, count=1) |
Ole Troan | 5c74973 | 2017-03-13 13:39:52 +0100 | [diff] [blame] | 940 | |
| 941 | self.create_stream(src_if=self.pg3, dst_if=self.pg4, packets=1) |
| 942 | capture = self.send_packets(src_if=self.pg3, dst_if=self.pg4) |
| 943 | |
| 944 | # make sure the one packet we expect actually showed up |
Paul Vinciguerra | 21b83e9 | 2019-06-24 09:55:46 -0400 | [diff] [blame] | 945 | self.vapi.ipfix_flush() |
Pavel Kotucek | 89111d0 | 2017-06-12 08:26:13 +0200 | [diff] [blame] | 946 | cflow = self.wait_for_cflow_packet(self.collector, templates[0]) |
Klement Sekera | d9b0c6f | 2022-04-26 19:02:15 +0200 | [diff] [blame] | 947 | self.verify_cflow_data_detail( |
| 948 | ipfix_decoder, |
| 949 | capture, |
| 950 | cflow, |
Alexander Chernavin | 6f5ddf3 | 2022-05-06 11:35:59 +0000 | [diff] [blame] | 951 | {2: "packets", 256: 8, 61: (self.direction == "tx")}, |
| 952 | ) |
| 953 | |
| 954 | # expected two templates and one cflow packet |
| 955 | self.collector.get_capture(2) |
| 956 | |
| 957 | ipfix.remove_vpp_config() |
| 958 | self.logger.info("FFP_TEST_FINISH_0001") |
| 959 | |
| 960 | def test_L3onIP4(self): |
| 961 | """L3 data on IP4 datapath""" |
| 962 | self.logger.info("FFP_TEST_START_0002") |
| 963 | self.pg_enable_capture(self.pg_interfaces) |
| 964 | self.pkts = [] |
| 965 | |
| 966 | ipfix = VppCFLOW( |
| 967 | test=self, |
| 968 | intf=self.intf2, |
| 969 | layer="l3", |
| 970 | datapath="ip4", |
| 971 | direction=self.direction, |
| 972 | ) |
| 973 | ipfix.add_vpp_config() |
| 974 | |
| 975 | ipfix_decoder = IPFIXDecoder() |
| 976 | # template packet should arrive immediately |
| 977 | templates = ipfix.verify_templates(ipfix_decoder, count=1) |
| 978 | |
| 979 | self.create_stream(src_if=self.pg3, dst_if=self.pg4, packets=1) |
| 980 | capture = self.send_packets(src_if=self.pg3, dst_if=self.pg4) |
| 981 | |
| 982 | # make sure the one packet we expect actually showed up |
| 983 | self.vapi.ipfix_flush() |
| 984 | cflow = self.wait_for_cflow_packet(self.collector, templates[0]) |
| 985 | self.verify_cflow_data_detail( |
| 986 | ipfix_decoder, |
| 987 | capture, |
| 988 | cflow, |
| 989 | { |
| 990 | 1: "octets", |
| 991 | 2: "packets", |
| 992 | 8: "src_ip", |
| 993 | 12: "dst_ip", |
| 994 | 61: (self.direction == "tx"), |
| 995 | }, |
Klement Sekera | d9b0c6f | 2022-04-26 19:02:15 +0200 | [diff] [blame] | 996 | ) |
Ole Troan | 5c74973 | 2017-03-13 13:39:52 +0100 | [diff] [blame] | 997 | |
| 998 | # expected two templates and one cflow packet |
| 999 | self.collector.get_capture(2) |
| 1000 | |
| 1001 | ipfix.remove_vpp_config() |
| 1002 | self.logger.info("FFP_TEST_FINISH_0002") |
| 1003 | |
Pavel Kotucek | 89111d0 | 2017-06-12 08:26:13 +0200 | [diff] [blame] | 1004 | def test_L4onIP4(self): |
Klement Sekera | d9b0c6f | 2022-04-26 19:02:15 +0200 | [diff] [blame] | 1005 | """L4 data on IP4 datapath""" |
Ole Troan | 5c74973 | 2017-03-13 13:39:52 +0100 | [diff] [blame] | 1006 | self.logger.info("FFP_TEST_START_0003") |
| 1007 | self.pg_enable_capture(self.pg_interfaces) |
| 1008 | self.pkts = [] |
| 1009 | |
Alexander Chernavin | 6f5ddf3 | 2022-05-06 11:35:59 +0000 | [diff] [blame] | 1010 | ipfix = VppCFLOW( |
| 1011 | test=self, |
| 1012 | intf=self.intf2, |
| 1013 | layer="l4", |
| 1014 | datapath="ip4", |
| 1015 | direction=self.direction, |
| 1016 | ) |
Ole Troan | 5c74973 | 2017-03-13 13:39:52 +0100 | [diff] [blame] | 1017 | ipfix.add_vpp_config() |
| 1018 | |
| 1019 | ipfix_decoder = IPFIXDecoder() |
| 1020 | # template packet should arrive immediately |
Pavel Kotucek | 89111d0 | 2017-06-12 08:26:13 +0200 | [diff] [blame] | 1021 | templates = ipfix.verify_templates(ipfix_decoder, count=1) |
Ole Troan | 5c74973 | 2017-03-13 13:39:52 +0100 | [diff] [blame] | 1022 | |
| 1023 | self.create_stream(src_if=self.pg3, dst_if=self.pg4, packets=1) |
| 1024 | capture = self.send_packets(src_if=self.pg3, dst_if=self.pg4) |
| 1025 | |
| 1026 | # make sure the one packet we expect actually showed up |
Paul Vinciguerra | 21b83e9 | 2019-06-24 09:55:46 -0400 | [diff] [blame] | 1027 | self.vapi.ipfix_flush() |
Pavel Kotucek | 89111d0 | 2017-06-12 08:26:13 +0200 | [diff] [blame] | 1028 | cflow = self.wait_for_cflow_packet(self.collector, templates[0]) |
Klement Sekera | d9b0c6f | 2022-04-26 19:02:15 +0200 | [diff] [blame] | 1029 | self.verify_cflow_data_detail( |
Alexander Chernavin | 6f5ddf3 | 2022-05-06 11:35:59 +0000 | [diff] [blame] | 1030 | ipfix_decoder, |
| 1031 | capture, |
| 1032 | cflow, |
| 1033 | {2: "packets", 7: "sport", 11: "dport", 61: (self.direction == "tx")}, |
Klement Sekera | d9b0c6f | 2022-04-26 19:02:15 +0200 | [diff] [blame] | 1034 | ) |
Ole Troan | 5c74973 | 2017-03-13 13:39:52 +0100 | [diff] [blame] | 1035 | |
| 1036 | # expected two templates and one cflow packet |
| 1037 | self.collector.get_capture(2) |
| 1038 | |
| 1039 | ipfix.remove_vpp_config() |
| 1040 | self.logger.info("FFP_TEST_FINISH_0003") |
| 1041 | |
Pavel Kotucek | 89111d0 | 2017-06-12 08:26:13 +0200 | [diff] [blame] | 1042 | def test_templatesIP6(self): |
Klement Sekera | d9b0c6f | 2022-04-26 19:02:15 +0200 | [diff] [blame] | 1043 | """verify templates on IP6 datapath""" |
Ole Troan | 5c74973 | 2017-03-13 13:39:52 +0100 | [diff] [blame] | 1044 | self.logger.info("FFP_TEST_START_0000") |
| 1045 | self.pg_enable_capture(self.pg_interfaces) |
| 1046 | |
Alexander Chernavin | 6f5ddf3 | 2022-05-06 11:35:59 +0000 | [diff] [blame] | 1047 | ipfix = VppCFLOW( |
| 1048 | test=self, intf=self.intf1, datapath="ip6", direction=self.direction |
| 1049 | ) |
Ole Troan | 5c74973 | 2017-03-13 13:39:52 +0100 | [diff] [blame] | 1050 | ipfix.add_vpp_config() |
| 1051 | |
| 1052 | # template packet should arrive immediately |
Pavel Kotucek | 89111d0 | 2017-06-12 08:26:13 +0200 | [diff] [blame] | 1053 | ipfix.verify_templates(count=1) |
Ole Troan | 5c74973 | 2017-03-13 13:39:52 +0100 | [diff] [blame] | 1054 | self.collector.get_capture(1) |
| 1055 | |
| 1056 | ipfix.remove_vpp_config() |
| 1057 | |
| 1058 | self.logger.info("FFP_TEST_FINISH_0000") |
| 1059 | |
Pavel Kotucek | 89111d0 | 2017-06-12 08:26:13 +0200 | [diff] [blame] | 1060 | def test_L2onIP6(self): |
Klement Sekera | d9b0c6f | 2022-04-26 19:02:15 +0200 | [diff] [blame] | 1061 | """L2 data on IP6 datapath""" |
Ole Troan | 5c74973 | 2017-03-13 13:39:52 +0100 | [diff] [blame] | 1062 | self.logger.info("FFP_TEST_START_0001") |
| 1063 | self.pg_enable_capture(self.pg_interfaces) |
| 1064 | self.pkts = [] |
| 1065 | |
Alexander Chernavin | 6f5ddf3 | 2022-05-06 11:35:59 +0000 | [diff] [blame] | 1066 | ipfix = VppCFLOW( |
| 1067 | test=self, |
| 1068 | intf=self.intf3, |
| 1069 | layer="l2", |
| 1070 | datapath="ip6", |
| 1071 | direction=self.direction, |
Klement Sekera | d9b0c6f | 2022-04-26 19:02:15 +0200 | [diff] [blame] | 1072 | ) |
Ole Troan | 5c74973 | 2017-03-13 13:39:52 +0100 | [diff] [blame] | 1073 | ipfix.add_vpp_config() |
| 1074 | |
| 1075 | ipfix_decoder = IPFIXDecoder() |
| 1076 | # template packet should arrive immediately |
Pavel Kotucek | 89111d0 | 2017-06-12 08:26:13 +0200 | [diff] [blame] | 1077 | templates = ipfix.verify_templates(ipfix_decoder, count=1) |
Ole Troan | 5c74973 | 2017-03-13 13:39:52 +0100 | [diff] [blame] | 1078 | |
Klement Sekera | d9b0c6f | 2022-04-26 19:02:15 +0200 | [diff] [blame] | 1079 | self.create_stream(src_if=self.pg5, dst_if=self.pg6, packets=1, ip_ver="IPv6") |
Ole Troan | 5c74973 | 2017-03-13 13:39:52 +0100 | [diff] [blame] | 1080 | capture = self.send_packets(src_if=self.pg5, dst_if=self.pg6) |
| 1081 | |
| 1082 | # make sure the one packet we expect actually showed up |
Paul Vinciguerra | 21b83e9 | 2019-06-24 09:55:46 -0400 | [diff] [blame] | 1083 | self.vapi.ipfix_flush() |
Pavel Kotucek | 89111d0 | 2017-06-12 08:26:13 +0200 | [diff] [blame] | 1084 | cflow = self.wait_for_cflow_packet(self.collector, templates[0]) |
Klement Sekera | d9b0c6f | 2022-04-26 19:02:15 +0200 | [diff] [blame] | 1085 | self.verify_cflow_data_detail( |
| 1086 | ipfix_decoder, |
| 1087 | capture, |
| 1088 | cflow, |
Alexander Chernavin | 6f5ddf3 | 2022-05-06 11:35:59 +0000 | [diff] [blame] | 1089 | {2: "packets", 256: 56710, 61: (self.direction == "tx")}, |
| 1090 | ip_ver="v6", |
| 1091 | ) |
| 1092 | |
| 1093 | # expected two templates and one cflow packet |
| 1094 | self.collector.get_capture(2) |
| 1095 | |
| 1096 | ipfix.remove_vpp_config() |
| 1097 | self.logger.info("FFP_TEST_FINISH_0001") |
| 1098 | |
| 1099 | def test_L3onIP6(self): |
| 1100 | """L3 data on IP6 datapath""" |
| 1101 | self.logger.info("FFP_TEST_START_0002") |
| 1102 | self.pg_enable_capture(self.pg_interfaces) |
| 1103 | self.pkts = [] |
| 1104 | |
| 1105 | ipfix = VppCFLOW( |
| 1106 | test=self, |
| 1107 | intf=self.intf3, |
| 1108 | layer="l3", |
| 1109 | datapath="ip6", |
| 1110 | direction=self.direction, |
| 1111 | ) |
| 1112 | ipfix.add_vpp_config() |
| 1113 | |
| 1114 | ipfix_decoder = IPFIXDecoder() |
| 1115 | # template packet should arrive immediately |
| 1116 | templates = ipfix.verify_templates(ipfix_decoder, count=1) |
| 1117 | |
| 1118 | self.create_stream(src_if=self.pg5, dst_if=self.pg6, packets=1, ip_ver="IPv6") |
| 1119 | capture = self.send_packets(src_if=self.pg5, dst_if=self.pg6) |
| 1120 | |
| 1121 | # make sure the one packet we expect actually showed up |
| 1122 | self.vapi.ipfix_flush() |
| 1123 | cflow = self.wait_for_cflow_packet(self.collector, templates[0]) |
| 1124 | self.verify_cflow_data_detail( |
| 1125 | ipfix_decoder, |
| 1126 | capture, |
| 1127 | cflow, |
| 1128 | {2: "packets", 27: "src_ip", 28: "dst_ip", 61: (self.direction == "tx")}, |
Klement Sekera | d9b0c6f | 2022-04-26 19:02:15 +0200 | [diff] [blame] | 1129 | ip_ver="v6", |
| 1130 | ) |
Ole Troan | 5c74973 | 2017-03-13 13:39:52 +0100 | [diff] [blame] | 1131 | |
| 1132 | # expected two templates and one cflow packet |
| 1133 | self.collector.get_capture(2) |
| 1134 | |
| 1135 | ipfix.remove_vpp_config() |
| 1136 | self.logger.info("FFP_TEST_FINISH_0002") |
| 1137 | |
Pavel Kotucek | 89111d0 | 2017-06-12 08:26:13 +0200 | [diff] [blame] | 1138 | def test_L4onIP6(self): |
Klement Sekera | d9b0c6f | 2022-04-26 19:02:15 +0200 | [diff] [blame] | 1139 | """L4 data on IP6 datapath""" |
Ole Troan | 5c74973 | 2017-03-13 13:39:52 +0100 | [diff] [blame] | 1140 | self.logger.info("FFP_TEST_START_0003") |
| 1141 | self.pg_enable_capture(self.pg_interfaces) |
| 1142 | self.pkts = [] |
| 1143 | |
Alexander Chernavin | 6f5ddf3 | 2022-05-06 11:35:59 +0000 | [diff] [blame] | 1144 | ipfix = VppCFLOW( |
| 1145 | test=self, |
| 1146 | intf=self.intf3, |
| 1147 | layer="l4", |
| 1148 | datapath="ip6", |
| 1149 | direction=self.direction, |
| 1150 | ) |
Ole Troan | 5c74973 | 2017-03-13 13:39:52 +0100 | [diff] [blame] | 1151 | ipfix.add_vpp_config() |
| 1152 | |
| 1153 | ipfix_decoder = IPFIXDecoder() |
| 1154 | # template packet should arrive immediately |
Pavel Kotucek | 89111d0 | 2017-06-12 08:26:13 +0200 | [diff] [blame] | 1155 | templates = ipfix.verify_templates(ipfix_decoder, count=1) |
Ole Troan | 5c74973 | 2017-03-13 13:39:52 +0100 | [diff] [blame] | 1156 | |
Klement Sekera | d9b0c6f | 2022-04-26 19:02:15 +0200 | [diff] [blame] | 1157 | self.create_stream(src_if=self.pg5, dst_if=self.pg6, packets=1, ip_ver="IPv6") |
Ole Troan | 5c74973 | 2017-03-13 13:39:52 +0100 | [diff] [blame] | 1158 | capture = self.send_packets(src_if=self.pg5, dst_if=self.pg6) |
| 1159 | |
| 1160 | # make sure the one packet we expect actually showed up |
Paul Vinciguerra | 21b83e9 | 2019-06-24 09:55:46 -0400 | [diff] [blame] | 1161 | self.vapi.ipfix_flush() |
Pavel Kotucek | 89111d0 | 2017-06-12 08:26:13 +0200 | [diff] [blame] | 1162 | cflow = self.wait_for_cflow_packet(self.collector, templates[0]) |
Klement Sekera | d9b0c6f | 2022-04-26 19:02:15 +0200 | [diff] [blame] | 1163 | self.verify_cflow_data_detail( |
| 1164 | ipfix_decoder, |
| 1165 | capture, |
| 1166 | cflow, |
Alexander Chernavin | 6f5ddf3 | 2022-05-06 11:35:59 +0000 | [diff] [blame] | 1167 | {2: "packets", 7: "sport", 11: "dport", 61: (self.direction == "tx")}, |
Klement Sekera | d9b0c6f | 2022-04-26 19:02:15 +0200 | [diff] [blame] | 1168 | ip_ver="v6", |
| 1169 | ) |
Ole Troan | 5c74973 | 2017-03-13 13:39:52 +0100 | [diff] [blame] | 1170 | |
| 1171 | # expected two templates and one cflow packet |
| 1172 | self.collector.get_capture(2) |
| 1173 | |
| 1174 | ipfix.remove_vpp_config() |
| 1175 | self.logger.info("FFP_TEST_FINISH_0003") |
| 1176 | |
Ole Troan | 5c74973 | 2017-03-13 13:39:52 +0100 | [diff] [blame] | 1177 | def test_0001(self): |
Klement Sekera | d9b0c6f | 2022-04-26 19:02:15 +0200 | [diff] [blame] | 1178 | """no timers, one CFLOW packet, 9 Flows inside""" |
Ole Troan | 5c74973 | 2017-03-13 13:39:52 +0100 | [diff] [blame] | 1179 | self.logger.info("FFP_TEST_START_0001") |
| 1180 | self.pg_enable_capture(self.pg_interfaces) |
| 1181 | self.pkts = [] |
| 1182 | |
Alexander Chernavin | 6f5ddf3 | 2022-05-06 11:35:59 +0000 | [diff] [blame] | 1183 | ipfix = VppCFLOW(test=self, intf=self.intf1, direction=self.direction) |
Ole Troan | 5c74973 | 2017-03-13 13:39:52 +0100 | [diff] [blame] | 1184 | ipfix.add_vpp_config() |
| 1185 | |
| 1186 | ipfix_decoder = IPFIXDecoder() |
| 1187 | # template packet should arrive immediately |
Pavel Kotucek | 89111d0 | 2017-06-12 08:26:13 +0200 | [diff] [blame] | 1188 | templates = ipfix.verify_templates(ipfix_decoder) |
Ole Troan | 5c74973 | 2017-03-13 13:39:52 +0100 | [diff] [blame] | 1189 | |
| 1190 | self.create_stream(packets=9) |
| 1191 | capture = self.send_packets() |
| 1192 | |
| 1193 | # make sure the one packet we expect actually showed up |
Paul Vinciguerra | 21b83e9 | 2019-06-24 09:55:46 -0400 | [diff] [blame] | 1194 | self.vapi.ipfix_flush() |
Pavel Kotucek | 89111d0 | 2017-06-12 08:26:13 +0200 | [diff] [blame] | 1195 | cflow = self.wait_for_cflow_packet(self.collector, templates[1]) |
Ole Troan | 5c74973 | 2017-03-13 13:39:52 +0100 | [diff] [blame] | 1196 | self.verify_cflow_data_notimer(ipfix_decoder, capture, [cflow]) |
Ole Troan | 5c74973 | 2017-03-13 13:39:52 +0100 | [diff] [blame] | 1197 | self.collector.get_capture(4) |
| 1198 | |
| 1199 | ipfix.remove_vpp_config() |
| 1200 | self.logger.info("FFP_TEST_FINISH_0001") |
| 1201 | |
| 1202 | def test_0002(self): |
Alexander Chernavin | 6f5ddf3 | 2022-05-06 11:35:59 +0000 | [diff] [blame] | 1203 | """no timers, two CFLOW packets (mtu=260), 3 Flows in each""" |
Ole Troan | 5c74973 | 2017-03-13 13:39:52 +0100 | [diff] [blame] | 1204 | self.logger.info("FFP_TEST_START_0002") |
| 1205 | self.pg_enable_capture(self.pg_interfaces) |
| 1206 | self.pkts = [] |
| 1207 | |
Alexander Chernavin | 6f5ddf3 | 2022-05-06 11:35:59 +0000 | [diff] [blame] | 1208 | ipfix = VppCFLOW(test=self, intf=self.intf1, direction=self.direction, mtu=260) |
Ole Troan | 5c74973 | 2017-03-13 13:39:52 +0100 | [diff] [blame] | 1209 | ipfix.add_vpp_config() |
| 1210 | |
| 1211 | ipfix_decoder = IPFIXDecoder() |
| 1212 | # template packet should arrive immediately |
Paul Vinciguerra | 21b83e9 | 2019-06-24 09:55:46 -0400 | [diff] [blame] | 1213 | self.vapi.ipfix_flush() |
Pavel Kotucek | 89111d0 | 2017-06-12 08:26:13 +0200 | [diff] [blame] | 1214 | templates = ipfix.verify_templates(ipfix_decoder) |
Ole Troan | 5c74973 | 2017-03-13 13:39:52 +0100 | [diff] [blame] | 1215 | |
| 1216 | self.create_stream(packets=6) |
| 1217 | capture = self.send_packets() |
| 1218 | |
| 1219 | # make sure the one packet we expect actually showed up |
| 1220 | cflows = [] |
Paul Vinciguerra | 21b83e9 | 2019-06-24 09:55:46 -0400 | [diff] [blame] | 1221 | self.vapi.ipfix_flush() |
Klement Sekera | d9b0c6f | 2022-04-26 19:02:15 +0200 | [diff] [blame] | 1222 | cflows.append(self.wait_for_cflow_packet(self.collector, templates[1])) |
| 1223 | cflows.append(self.wait_for_cflow_packet(self.collector, templates[1])) |
Ole Troan | 5c74973 | 2017-03-13 13:39:52 +0100 | [diff] [blame] | 1224 | self.verify_cflow_data_notimer(ipfix_decoder, capture, cflows) |
| 1225 | self.collector.get_capture(5) |
| 1226 | |
| 1227 | ipfix.remove_vpp_config() |
| 1228 | self.logger.info("FFP_TEST_FINISH_0002") |
| 1229 | |
| 1230 | |
Alexander Chernavin | 6f5ddf3 | 2022-05-06 11:35:59 +0000 | [diff] [blame] | 1231 | class DatapathTx(MethodHolder, DatapathTestsHolder): |
| 1232 | """Collect info on Ethernet, IP4 and IP6 datapath (TX) (no timers)""" |
| 1233 | |
| 1234 | intf1 = "pg2" |
| 1235 | intf2 = "pg4" |
| 1236 | intf3 = "pg6" |
| 1237 | direction = "tx" |
| 1238 | |
Alexander Chernavin | 64d6463 | 2023-11-07 11:25:21 +0000 | [diff] [blame] | 1239 | def test_rewritten_traffic(self): |
| 1240 | """Rewritten traffic (from subif to ipfix if)""" |
| 1241 | self.pg_enable_capture(self.pg_interfaces) |
| 1242 | self.pkts = [] |
| 1243 | |
| 1244 | # prepare a sub-interface |
| 1245 | subif = VppDot1ADSubint(self, self.pg7, 0, 300, 400) |
| 1246 | subif.admin_up() |
| 1247 | subif.config_ip4() |
| 1248 | |
| 1249 | # enable ip4 datapath for an interface |
| 1250 | ipfix = VppCFLOW( |
| 1251 | test=self, |
| 1252 | intf="pg8", |
| 1253 | datapath="ip4", |
| 1254 | layer="l2 l3 l4", |
| 1255 | direction=self.direction, |
| 1256 | ) |
| 1257 | ipfix.add_vpp_config() |
| 1258 | |
| 1259 | # template packet should arrive immediately |
| 1260 | ipfix_decoder = IPFIXDecoder() |
| 1261 | templates = ipfix.verify_templates(ipfix_decoder, count=1) |
| 1262 | |
| 1263 | # forward some traffic through the ipfix interface |
| 1264 | route = VppIpRoute( |
| 1265 | self, |
| 1266 | "9.0.0.0", |
| 1267 | 24, |
| 1268 | [VppRoutePath(self.pg8.remote_ip4, self.pg8.sw_if_index)], |
| 1269 | ) |
| 1270 | route.add_vpp_config() |
| 1271 | |
| 1272 | # prepare an IPv4 packet (subif => ipfix interface) |
| 1273 | pkt = ( |
| 1274 | Ether(src=subif.remote_mac, dst=self.pg7.local_mac) |
| 1275 | / IP(src=subif.remote_ip4, dst="9.0.0.1") |
| 1276 | / UDP(sport=1234, dport=4321) |
| 1277 | / Raw(b"\xa5" * 123) |
| 1278 | ) |
| 1279 | self.pkts = [ |
| 1280 | subif.add_dot1ad_layer(pkt, 300, 400), |
| 1281 | ] |
| 1282 | |
| 1283 | # send the packet |
| 1284 | capture = self.send_packets(self.pg7, self.pg8) |
| 1285 | |
| 1286 | # wait for a flow and verify it |
| 1287 | self.vapi.ipfix_flush() |
| 1288 | cflow = self.wait_for_cflow_packet(self.collector, templates[0]) |
| 1289 | self.verify_cflow_data(ipfix_decoder, capture, cflow) |
| 1290 | self.verify_cflow_data_detail( |
| 1291 | ipfix_decoder, |
| 1292 | capture, |
| 1293 | cflow, |
| 1294 | { |
| 1295 | IPFIX_SRC_IP4_ADDR_ID: "src_ip", |
| 1296 | IPFIX_DST_IP4_ADDR_ID: "dst_ip", |
| 1297 | IPFIX_SRC_TRANS_PORT_ID: "sport", |
| 1298 | IPFIX_DST_TRANS_PORT_ID: "dport", |
| 1299 | IPFIX_FLOW_DIRECTION_ID: (self.direction == "tx"), |
| 1300 | }, |
| 1301 | ) |
| 1302 | |
| 1303 | self.collector.get_capture(2) |
| 1304 | |
| 1305 | # cleanup |
| 1306 | route.remove_vpp_config() |
| 1307 | subif.remove_vpp_config() |
| 1308 | ipfix.remove_vpp_config() |
| 1309 | |
Alexander Chernavin | 6f5ddf3 | 2022-05-06 11:35:59 +0000 | [diff] [blame] | 1310 | |
Alexander Chernavin | 6f5ddf3 | 2022-05-06 11:35:59 +0000 | [diff] [blame] | 1311 | class DatapathRx(MethodHolder, DatapathTestsHolder): |
| 1312 | """Collect info on Ethernet, IP4 and IP6 datapath (RX) (no timers)""" |
| 1313 | |
| 1314 | intf1 = "pg1" |
| 1315 | intf2 = "pg3" |
| 1316 | intf3 = "pg5" |
| 1317 | direction = "rx" |
| 1318 | |
| 1319 | |
Klement Sekera | b23ffd7 | 2021-05-31 16:08:53 +0200 | [diff] [blame] | 1320 | @unittest.skipUnless(config.extended, "part of extended tests") |
Pavel Kotucek | 89111d0 | 2017-06-12 08:26:13 +0200 | [diff] [blame] | 1321 | class DisableIPFIX(MethodHolder): |
Ole Troan | 5c74973 | 2017-03-13 13:39:52 +0100 | [diff] [blame] | 1322 | """Disable IPFIX""" |
| 1323 | |
Paul Vinciguerra | 8d991d9 | 2019-01-25 14:05:48 -0800 | [diff] [blame] | 1324 | @classmethod |
| 1325 | def setUpClass(cls): |
| 1326 | super(DisableIPFIX, cls).setUpClass() |
| 1327 | |
| 1328 | @classmethod |
| 1329 | def tearDownClass(cls): |
| 1330 | super(DisableIPFIX, cls).tearDownClass() |
| 1331 | |
Ole Troan | 5c74973 | 2017-03-13 13:39:52 +0100 | [diff] [blame] | 1332 | def test_0001(self): |
Klement Sekera | d9b0c6f | 2022-04-26 19:02:15 +0200 | [diff] [blame] | 1333 | """disable IPFIX after first packets""" |
Ole Troan | 5c74973 | 2017-03-13 13:39:52 +0100 | [diff] [blame] | 1334 | self.logger.info("FFP_TEST_START_0001") |
| 1335 | self.pg_enable_capture(self.pg_interfaces) |
| 1336 | self.pkts = [] |
| 1337 | |
Pavel Kotucek | 89111d0 | 2017-06-12 08:26:13 +0200 | [diff] [blame] | 1338 | ipfix = VppCFLOW(test=self) |
Ole Troan | 5c74973 | 2017-03-13 13:39:52 +0100 | [diff] [blame] | 1339 | ipfix.add_vpp_config() |
| 1340 | |
| 1341 | ipfix_decoder = IPFIXDecoder() |
| 1342 | # template packet should arrive immediately |
Pavel Kotucek | 89111d0 | 2017-06-12 08:26:13 +0200 | [diff] [blame] | 1343 | templates = ipfix.verify_templates(ipfix_decoder) |
Ole Troan | 5c74973 | 2017-03-13 13:39:52 +0100 | [diff] [blame] | 1344 | |
| 1345 | self.create_stream() |
| 1346 | self.send_packets() |
| 1347 | |
| 1348 | # make sure the one packet we expect actually showed up |
Paul Vinciguerra | 21b83e9 | 2019-06-24 09:55:46 -0400 | [diff] [blame] | 1349 | self.vapi.ipfix_flush() |
Pavel Kotucek | 89111d0 | 2017-06-12 08:26:13 +0200 | [diff] [blame] | 1350 | self.wait_for_cflow_packet(self.collector, templates[1]) |
Ole Troan | 5c74973 | 2017-03-13 13:39:52 +0100 | [diff] [blame] | 1351 | self.collector.get_capture(4) |
| 1352 | |
Paul Vinciguerra | 8feeaff | 2019-03-27 11:25:48 -0700 | [diff] [blame] | 1353 | # disable IPFIX |
Ole Troan | 5c74973 | 2017-03-13 13:39:52 +0100 | [diff] [blame] | 1354 | ipfix.disable_exporter() |
| 1355 | self.pg_enable_capture([self.collector]) |
| 1356 | |
| 1357 | self.send_packets() |
| 1358 | |
| 1359 | # make sure no one packet arrived in 1 minute |
Paul Vinciguerra | 21b83e9 | 2019-06-24 09:55:46 -0400 | [diff] [blame] | 1360 | self.vapi.ipfix_flush() |
Klement Sekera | c479457 | 2021-09-08 15:15:59 +0200 | [diff] [blame] | 1361 | self.sleep(1, "wait before verifying no packets sent") |
| 1362 | self.collector.assert_nothing_captured() |
Ole Troan | 5c74973 | 2017-03-13 13:39:52 +0100 | [diff] [blame] | 1363 | |
| 1364 | ipfix.remove_vpp_config() |
| 1365 | self.logger.info("FFP_TEST_FINISH_0001") |
| 1366 | |
| 1367 | |
Klement Sekera | b23ffd7 | 2021-05-31 16:08:53 +0200 | [diff] [blame] | 1368 | @unittest.skipUnless(config.extended, "part of extended tests") |
Pavel Kotucek | 89111d0 | 2017-06-12 08:26:13 +0200 | [diff] [blame] | 1369 | class ReenableIPFIX(MethodHolder): |
Ole Troan | 5c74973 | 2017-03-13 13:39:52 +0100 | [diff] [blame] | 1370 | """Re-enable IPFIX""" |
| 1371 | |
Paul Vinciguerra | 8d991d9 | 2019-01-25 14:05:48 -0800 | [diff] [blame] | 1372 | @classmethod |
| 1373 | def setUpClass(cls): |
| 1374 | super(ReenableIPFIX, cls).setUpClass() |
| 1375 | |
| 1376 | @classmethod |
| 1377 | def tearDownClass(cls): |
| 1378 | super(ReenableIPFIX, cls).tearDownClass() |
| 1379 | |
Pavel Kotucek | 89111d0 | 2017-06-12 08:26:13 +0200 | [diff] [blame] | 1380 | def test_0011(self): |
Klement Sekera | d9b0c6f | 2022-04-26 19:02:15 +0200 | [diff] [blame] | 1381 | """disable IPFIX after first packets and re-enable after few packets""" |
Ole Troan | 5c74973 | 2017-03-13 13:39:52 +0100 | [diff] [blame] | 1382 | self.logger.info("FFP_TEST_START_0001") |
| 1383 | self.pg_enable_capture(self.pg_interfaces) |
| 1384 | self.pkts = [] |
| 1385 | |
Pavel Kotucek | 89111d0 | 2017-06-12 08:26:13 +0200 | [diff] [blame] | 1386 | ipfix = VppCFLOW(test=self) |
Ole Troan | 5c74973 | 2017-03-13 13:39:52 +0100 | [diff] [blame] | 1387 | ipfix.add_vpp_config() |
| 1388 | |
| 1389 | ipfix_decoder = IPFIXDecoder() |
| 1390 | # template packet should arrive immediately |
Pavel Kotucek | 89111d0 | 2017-06-12 08:26:13 +0200 | [diff] [blame] | 1391 | templates = ipfix.verify_templates(ipfix_decoder) |
Ole Troan | 5c74973 | 2017-03-13 13:39:52 +0100 | [diff] [blame] | 1392 | |
Pavel Kotucek | 89111d0 | 2017-06-12 08:26:13 +0200 | [diff] [blame] | 1393 | self.create_stream(packets=5) |
Ole Troan | 5c74973 | 2017-03-13 13:39:52 +0100 | [diff] [blame] | 1394 | self.send_packets() |
| 1395 | |
| 1396 | # make sure the one packet we expect actually showed up |
Paul Vinciguerra | 21b83e9 | 2019-06-24 09:55:46 -0400 | [diff] [blame] | 1397 | self.vapi.ipfix_flush() |
Pavel Kotucek | 89111d0 | 2017-06-12 08:26:13 +0200 | [diff] [blame] | 1398 | self.wait_for_cflow_packet(self.collector, templates[1]) |
Ole Troan | 5c74973 | 2017-03-13 13:39:52 +0100 | [diff] [blame] | 1399 | self.collector.get_capture(4) |
| 1400 | |
Paul Vinciguerra | 8d991d9 | 2019-01-25 14:05:48 -0800 | [diff] [blame] | 1401 | # disable IPFIX |
Ole Troan | 5c74973 | 2017-03-13 13:39:52 +0100 | [diff] [blame] | 1402 | ipfix.disable_exporter() |
Paul Vinciguerra | 21b83e9 | 2019-06-24 09:55:46 -0400 | [diff] [blame] | 1403 | self.vapi.ipfix_flush() |
Ole Troan | 5c74973 | 2017-03-13 13:39:52 +0100 | [diff] [blame] | 1404 | self.pg_enable_capture([self.collector]) |
| 1405 | |
| 1406 | self.send_packets() |
| 1407 | |
| 1408 | # make sure no one packet arrived in active timer span |
Paul Vinciguerra | 21b83e9 | 2019-06-24 09:55:46 -0400 | [diff] [blame] | 1409 | self.vapi.ipfix_flush() |
Klement Sekera | c479457 | 2021-09-08 15:15:59 +0200 | [diff] [blame] | 1410 | self.sleep(1, "wait before verifying no packets sent") |
| 1411 | self.collector.assert_nothing_captured() |
Pavel Kotucek | 89111d0 | 2017-06-12 08:26:13 +0200 | [diff] [blame] | 1412 | self.pg2.get_capture(5) |
Ole Troan | 5c74973 | 2017-03-13 13:39:52 +0100 | [diff] [blame] | 1413 | |
| 1414 | # enable IPFIX |
| 1415 | ipfix.enable_exporter() |
Ole Troan | 5c74973 | 2017-03-13 13:39:52 +0100 | [diff] [blame] | 1416 | |
Pavel Kotucek | 89111d0 | 2017-06-12 08:26:13 +0200 | [diff] [blame] | 1417 | capture = self.collector.get_capture(4) |
| 1418 | nr_templates = 0 |
| 1419 | nr_data = 0 |
| 1420 | for p in capture: |
| 1421 | self.assertTrue(p.haslayer(IPFIX)) |
| 1422 | if p.haslayer(Template): |
| 1423 | nr_templates += 1 |
| 1424 | self.assertTrue(nr_templates, 3) |
| 1425 | for p in capture: |
| 1426 | self.assertTrue(p.haslayer(IPFIX)) |
| 1427 | if p.haslayer(Data): |
| 1428 | nr_data += 1 |
| 1429 | self.assertTrue(nr_templates, 1) |
Ole Troan | 5c74973 | 2017-03-13 13:39:52 +0100 | [diff] [blame] | 1430 | |
| 1431 | ipfix.remove_vpp_config() |
| 1432 | self.logger.info("FFP_TEST_FINISH_0001") |
| 1433 | |
| 1434 | |
Klement Sekera | b23ffd7 | 2021-05-31 16:08:53 +0200 | [diff] [blame] | 1435 | @unittest.skipUnless(config.extended, "part of extended tests") |
Pavel Kotucek | 89111d0 | 2017-06-12 08:26:13 +0200 | [diff] [blame] | 1436 | class DisableFP(MethodHolder): |
Ole Troan | 5c74973 | 2017-03-13 13:39:52 +0100 | [diff] [blame] | 1437 | """Disable Flowprobe feature""" |
| 1438 | |
Paul Vinciguerra | 8d991d9 | 2019-01-25 14:05:48 -0800 | [diff] [blame] | 1439 | @classmethod |
| 1440 | def setUpClass(cls): |
| 1441 | super(DisableFP, cls).setUpClass() |
| 1442 | |
| 1443 | @classmethod |
| 1444 | def tearDownClass(cls): |
| 1445 | super(DisableFP, cls).tearDownClass() |
| 1446 | |
Ole Troan | 5c74973 | 2017-03-13 13:39:52 +0100 | [diff] [blame] | 1447 | def test_0001(self): |
Klement Sekera | d9b0c6f | 2022-04-26 19:02:15 +0200 | [diff] [blame] | 1448 | """disable flowprobe feature after first packets""" |
Ole Troan | 5c74973 | 2017-03-13 13:39:52 +0100 | [diff] [blame] | 1449 | self.logger.info("FFP_TEST_START_0001") |
| 1450 | self.pg_enable_capture(self.pg_interfaces) |
| 1451 | self.pkts = [] |
Pavel Kotucek | 89111d0 | 2017-06-12 08:26:13 +0200 | [diff] [blame] | 1452 | ipfix = VppCFLOW(test=self) |
Ole Troan | 5c74973 | 2017-03-13 13:39:52 +0100 | [diff] [blame] | 1453 | ipfix.add_vpp_config() |
| 1454 | |
| 1455 | ipfix_decoder = IPFIXDecoder() |
| 1456 | # template packet should arrive immediately |
Pavel Kotucek | 89111d0 | 2017-06-12 08:26:13 +0200 | [diff] [blame] | 1457 | templates = ipfix.verify_templates(ipfix_decoder) |
Ole Troan | 5c74973 | 2017-03-13 13:39:52 +0100 | [diff] [blame] | 1458 | |
| 1459 | self.create_stream() |
| 1460 | self.send_packets() |
| 1461 | |
| 1462 | # make sure the one packet we expect actually showed up |
Paul Vinciguerra | 21b83e9 | 2019-06-24 09:55:46 -0400 | [diff] [blame] | 1463 | self.vapi.ipfix_flush() |
Pavel Kotucek | 89111d0 | 2017-06-12 08:26:13 +0200 | [diff] [blame] | 1464 | self.wait_for_cflow_packet(self.collector, templates[1]) |
Ole Troan | 5c74973 | 2017-03-13 13:39:52 +0100 | [diff] [blame] | 1465 | self.collector.get_capture(4) |
| 1466 | |
Paul Vinciguerra | 8feeaff | 2019-03-27 11:25:48 -0700 | [diff] [blame] | 1467 | # disable IPFIX |
Ole Troan | 5c74973 | 2017-03-13 13:39:52 +0100 | [diff] [blame] | 1468 | ipfix.disable_flowprobe_feature() |
| 1469 | self.pg_enable_capture([self.collector]) |
| 1470 | |
| 1471 | self.send_packets() |
| 1472 | |
| 1473 | # make sure no one packet arrived in active timer span |
Paul Vinciguerra | 21b83e9 | 2019-06-24 09:55:46 -0400 | [diff] [blame] | 1474 | self.vapi.ipfix_flush() |
Klement Sekera | c479457 | 2021-09-08 15:15:59 +0200 | [diff] [blame] | 1475 | self.sleep(1, "wait before verifying no packets sent") |
| 1476 | self.collector.assert_nothing_captured() |
Ole Troan | 5c74973 | 2017-03-13 13:39:52 +0100 | [diff] [blame] | 1477 | |
Dave Wallace | 8800f73 | 2023-08-31 00:47:44 -0400 | [diff] [blame] | 1478 | # enable FPP feature so the remove_vpp_config() doesn't fail |
| 1479 | # due to missing feature on interface. |
| 1480 | ipfix.enable_flowprobe_feature() |
| 1481 | |
Ole Troan | 5c74973 | 2017-03-13 13:39:52 +0100 | [diff] [blame] | 1482 | ipfix.remove_vpp_config() |
| 1483 | self.logger.info("FFP_TEST_FINISH_0001") |
| 1484 | |
Alexander Chernavin | f68afe8 | 2023-10-03 12:45:51 +0000 | [diff] [blame] | 1485 | def test_no_leftover_flows_after_disabling(self): |
| 1486 | """disable flowprobe feature and expect no leftover flows""" |
| 1487 | self.pg_enable_capture(self.pg_interfaces) |
| 1488 | self.pkts = [] |
| 1489 | |
| 1490 | # enable ip4 datapath for an interface |
| 1491 | # set active and passive timers |
| 1492 | ipfix = VppCFLOW( |
| 1493 | test=self, |
| 1494 | active=3, |
| 1495 | passive=4, |
| 1496 | intf="pg3", |
| 1497 | layer="l3", |
| 1498 | datapath="ip4", |
| 1499 | direction="rx", |
| 1500 | mtu=100, |
| 1501 | ) |
| 1502 | ipfix.add_vpp_config() |
| 1503 | |
| 1504 | # template packet should arrive immediately |
| 1505 | ipfix.verify_templates(count=1) |
| 1506 | |
| 1507 | # send some ip4 packets |
| 1508 | self.create_stream(src_if=self.pg3, dst_if=self.pg4, packets=5) |
| 1509 | self.send_packets(src_if=self.pg3, dst_if=self.pg4) |
| 1510 | |
| 1511 | # disable feature for the interface |
| 1512 | # currently stored ip4 flows should be removed |
| 1513 | ipfix.disable_flowprobe_feature() |
| 1514 | |
| 1515 | # no leftover ip4 flows are expected |
| 1516 | self.pg_enable_capture([self.collector]) |
| 1517 | self.sleep(12, "wait for leftover ip4 flows during three passive intervals") |
| 1518 | self.collector.assert_nothing_captured() |
| 1519 | |
Alexander Chernavin | dab1dfe | 2023-10-26 11:48:06 +0000 | [diff] [blame] | 1520 | # re-enable feature for the interface |
| 1521 | ipfix.enable_flowprobe_feature() |
| 1522 | |
| 1523 | # template packet should arrive immediately |
| 1524 | ipfix_decoder = IPFIXDecoder() |
| 1525 | self.vapi.ipfix_flush() |
| 1526 | templates = ipfix.verify_templates(ipfix_decoder, count=1) |
| 1527 | |
| 1528 | # send some ip4 packets |
| 1529 | self.create_stream(src_if=self.pg3, dst_if=self.pg4, packets=5) |
| 1530 | capture = self.send_packets(src_if=self.pg3, dst_if=self.pg4) |
| 1531 | |
| 1532 | # verify meta info - packet/octet delta |
| 1533 | self.vapi.ipfix_flush() |
| 1534 | cflow = self.wait_for_cflow_packet(self.collector, templates[0], timeout=8) |
| 1535 | self.verify_cflow_data(ipfix_decoder, capture, cflow) |
| 1536 | |
| 1537 | self.collector.get_capture(2) |
| 1538 | |
Alexander Chernavin | f68afe8 | 2023-10-03 12:45:51 +0000 | [diff] [blame] | 1539 | # cleanup |
Alexander Chernavin | dab1dfe | 2023-10-26 11:48:06 +0000 | [diff] [blame] | 1540 | ipfix.remove_vpp_config() |
Alexander Chernavin | f68afe8 | 2023-10-03 12:45:51 +0000 | [diff] [blame] | 1541 | |
Ole Troan | 5c74973 | 2017-03-13 13:39:52 +0100 | [diff] [blame] | 1542 | |
Klement Sekera | b23ffd7 | 2021-05-31 16:08:53 +0200 | [diff] [blame] | 1543 | @unittest.skipUnless(config.extended, "part of extended tests") |
Pavel Kotucek | 89111d0 | 2017-06-12 08:26:13 +0200 | [diff] [blame] | 1544 | class ReenableFP(MethodHolder): |
Ole Troan | 5c74973 | 2017-03-13 13:39:52 +0100 | [diff] [blame] | 1545 | """Re-enable Flowprobe feature""" |
| 1546 | |
Paul Vinciguerra | 8d991d9 | 2019-01-25 14:05:48 -0800 | [diff] [blame] | 1547 | @classmethod |
| 1548 | def setUpClass(cls): |
| 1549 | super(ReenableFP, cls).setUpClass() |
| 1550 | |
| 1551 | @classmethod |
| 1552 | def tearDownClass(cls): |
| 1553 | super(ReenableFP, cls).tearDownClass() |
| 1554 | |
Ole Troan | 5c74973 | 2017-03-13 13:39:52 +0100 | [diff] [blame] | 1555 | def test_0001(self): |
Klement Sekera | d9b0c6f | 2022-04-26 19:02:15 +0200 | [diff] [blame] | 1556 | """disable flowprobe feature after first packets and re-enable |
| 1557 | after few packets""" |
Ole Troan | 5c74973 | 2017-03-13 13:39:52 +0100 | [diff] [blame] | 1558 | self.logger.info("FFP_TEST_START_0001") |
| 1559 | self.pg_enable_capture(self.pg_interfaces) |
| 1560 | self.pkts = [] |
| 1561 | |
Pavel Kotucek | 89111d0 | 2017-06-12 08:26:13 +0200 | [diff] [blame] | 1562 | ipfix = VppCFLOW(test=self) |
Ole Troan | 5c74973 | 2017-03-13 13:39:52 +0100 | [diff] [blame] | 1563 | ipfix.add_vpp_config() |
| 1564 | |
| 1565 | ipfix_decoder = IPFIXDecoder() |
| 1566 | # template packet should arrive immediately |
Paul Vinciguerra | 21b83e9 | 2019-06-24 09:55:46 -0400 | [diff] [blame] | 1567 | self.vapi.ipfix_flush() |
Ole Troan | 5c74973 | 2017-03-13 13:39:52 +0100 | [diff] [blame] | 1568 | templates = ipfix.verify_templates(ipfix_decoder, timeout=3) |
| 1569 | |
| 1570 | self.create_stream() |
| 1571 | self.send_packets() |
| 1572 | |
| 1573 | # make sure the one packet we expect actually showed up |
Paul Vinciguerra | 21b83e9 | 2019-06-24 09:55:46 -0400 | [diff] [blame] | 1574 | self.vapi.ipfix_flush() |
Pavel Kotucek | 89111d0 | 2017-06-12 08:26:13 +0200 | [diff] [blame] | 1575 | self.wait_for_cflow_packet(self.collector, templates[1], 5) |
Ole Troan | 5c74973 | 2017-03-13 13:39:52 +0100 | [diff] [blame] | 1576 | self.collector.get_capture(4) |
| 1577 | |
Paul Vinciguerra | 8feeaff | 2019-03-27 11:25:48 -0700 | [diff] [blame] | 1578 | # disable FPP feature |
Ole Troan | 5c74973 | 2017-03-13 13:39:52 +0100 | [diff] [blame] | 1579 | ipfix.disable_flowprobe_feature() |
| 1580 | self.pg_enable_capture([self.collector]) |
| 1581 | |
| 1582 | self.send_packets() |
| 1583 | |
| 1584 | # make sure no one packet arrived in active timer span |
Paul Vinciguerra | 21b83e9 | 2019-06-24 09:55:46 -0400 | [diff] [blame] | 1585 | self.vapi.ipfix_flush() |
Klement Sekera | c479457 | 2021-09-08 15:15:59 +0200 | [diff] [blame] | 1586 | self.sleep(5, "wait before verifying no packets sent") |
| 1587 | self.collector.assert_nothing_captured() |
Ole Troan | 5c74973 | 2017-03-13 13:39:52 +0100 | [diff] [blame] | 1588 | |
| 1589 | # enable FPP feature |
| 1590 | ipfix.enable_flowprobe_feature() |
Paul Vinciguerra | 21b83e9 | 2019-06-24 09:55:46 -0400 | [diff] [blame] | 1591 | self.vapi.ipfix_flush() |
Ole Troan | 5c74973 | 2017-03-13 13:39:52 +0100 | [diff] [blame] | 1592 | templates = ipfix.verify_templates(ipfix_decoder, timeout=3) |
| 1593 | |
| 1594 | self.send_packets() |
| 1595 | |
| 1596 | # make sure the next packets (templates and data) we expect actually |
| 1597 | # showed up |
Paul Vinciguerra | 21b83e9 | 2019-06-24 09:55:46 -0400 | [diff] [blame] | 1598 | self.vapi.ipfix_flush() |
Pavel Kotucek | 89111d0 | 2017-06-12 08:26:13 +0200 | [diff] [blame] | 1599 | self.wait_for_cflow_packet(self.collector, templates[1], 5) |
Ole Troan | 5c74973 | 2017-03-13 13:39:52 +0100 | [diff] [blame] | 1600 | self.collector.get_capture(4) |
| 1601 | |
| 1602 | ipfix.remove_vpp_config() |
| 1603 | self.logger.info("FFP_TEST_FINISH_0001") |
| 1604 | |
| 1605 | |
Klement Sekera | d9b0c6f | 2022-04-26 19:02:15 +0200 | [diff] [blame] | 1606 | if __name__ == "__main__": |
Ole Troan | 5c74973 | 2017-03-13 13:39:52 +0100 | [diff] [blame] | 1607 | unittest.main(testRunner=VppTestRunner) |