1#!/bin/bash 2# SPDX-License-Identifier: GPL-2.0 3 4ALL_TESTS="v2reportleave_test v3include_test v3inc_allow_test v3inc_is_include_test \ 5 v3inc_is_exclude_test v3inc_to_exclude_test v3exc_allow_test v3exc_is_include_test \ 6 v3exc_is_exclude_test v3exc_to_exclude_test v3inc_block_test v3exc_block_test \ 7 v3exc_timeout_test v3star_ex_auto_add_test" 8NUM_NETIFS=4 9CHECK_TC="yes" 10TEST_GROUP="239.10.10.10" 11TEST_GROUP_MAC="01:00:5e:0a:0a:0a" 12 13ALL_GROUP="224.0.0.1" 14ALL_MAC="01:00:5e:00:00:01" 15 16# IGMPv3 is_in report: grp 239.10.10.10 is_include 192.0.2.1,192.0.2.2,192.0.2.3 17MZPKT_IS_INC="22:00:9d:de:00:00:00:01:01:00:00:03:ef:0a:0a:0a:c0:00:02:01:c0:00:02:02:c0:00:02:03" 18# IGMPv3 is_in report: grp 239.10.10.10 is_include 192.0.2.10,192.0.2.11,192.0.2.12 19MZPKT_IS_INC2="22:00:9d:c3:00:00:00:01:01:00:00:03:ef:0a:0a:0a:c0:00:02:0a:c0:00:02:0b:c0:00:02:0c" 20# IGMPv3 is_in report: grp 239.10.10.10 is_include 192.0.2.20,192.0.2.30 21MZPKT_IS_INC3="22:00:5f:b4:00:00:00:01:01:00:00:02:ef:0a:0a:0a:c0:00:02:14:c0:00:02:1e" 22# IGMPv3 allow report: grp 239.10.10.10 allow 192.0.2.10,192.0.2.11,192.0.2.12 23MZPKT_ALLOW="22:00:99:c3:00:00:00:01:05:00:00:03:ef:0a:0a:0a:c0:00:02:0a:c0:00:02:0b:c0:00:02:0c" 24# IGMPv3 allow report: grp 239.10.10.10 allow 192.0.2.20,192.0.2.30 25MZPKT_ALLOW2="22:00:5b:b4:00:00:00:01:05:00:00:02:ef:0a:0a:0a:c0:00:02:14:c0:00:02:1e" 26# IGMPv3 is_ex report: grp 239.10.10.10 is_exclude 192.0.2.1,192.0.2.2,192.0.2.20,192.0.2.21 27MZPKT_IS_EXC="22:00:da:b6:00:00:00:01:02:00:00:04:ef:0a:0a:0a:c0:00:02:01:c0:00:02:02:c0:00:02:14:c0:00:02:15" 28# IGMPv3 is_ex report: grp 239.10.10.10 is_exclude 192.0.2.20,192.0.2.30 29MZPKT_IS_EXC2="22:00:5e:b4:00:00:00:01:02:00:00:02:ef:0a:0a:0a:c0:00:02:14:c0:00:02:1e" 30# IGMPv3 to_ex report: grp 239.10.10.10 to_exclude 192.0.2.1,192.0.2.20,192.0.2.30 31MZPKT_TO_EXC="22:00:9a:b1:00:00:00:01:04:00:00:03:ef:0a:0a:0a:c0:00:02:01:c0:00:02:14:c0:00:02:1e" 32# IGMPv3 block report: grp 239.10.10.10 block 192.0.2.1,192.0.2.20,192.0.2.30 33MZPKT_BLOCK="22:00:98:b1:00:00:00:01:06:00:00:03:ef:0a:0a:0a:c0:00:02:01:c0:00:02:14:c0:00:02:1e" 34 35source lib.sh 36 37h1_create() 38{ 39 simple_if_init $h1 192.0.2.1/24 2001:db8:1::1/64 40} 41 42h1_destroy() 43{ 44 simple_if_fini $h1 192.0.2.1/24 2001:db8:1::1/64 45} 46 47h2_create() 48{ 49 simple_if_init $h2 192.0.2.2/24 2001:db8:1::2/64 50} 51 52h2_destroy() 53{ 54 simple_if_fini $h2 192.0.2.2/24 2001:db8:1::2/64 55} 56 57switch_create() 58{ 59 ip link add dev br0 type bridge mcast_snooping 1 mcast_querier 1 60 61 ip link set dev $swp1 master br0 62 ip link set dev $swp2 master br0 63 64 ip link set dev br0 up 65 ip link set dev $swp1 up 66 ip link set dev $swp2 up 67} 68 69switch_destroy() 70{ 71 ip link set dev $swp2 down 72 ip link set dev $swp1 down 73 74 ip link del dev br0 75} 76 77setup_prepare() 78{ 79 h1=${NETIFS[p1]} 80 swp1=${NETIFS[p2]} 81 82 swp2=${NETIFS[p3]} 83 h2=${NETIFS[p4]} 84 85 vrf_prepare 86 87 h1_create 88 h2_create 89 90 switch_create 91} 92 93cleanup() 94{ 95 pre_cleanup 96 97 switch_destroy 98 99 h2_destroy 100 h1_destroy 101 102 vrf_cleanup 103} 104 105v2reportleave_test() 106{ 107 RET=0 108 ip address add dev $h2 $TEST_GROUP/32 autojoin 109 check_err $? "Could not join $TEST_GROUP" 110 111 sleep 5 112 bridge mdb show dev br0 | grep $TEST_GROUP 1>/dev/null 113 check_err $? "IGMPv2 report didn't create mdb entry for $TEST_GROUP" 114 115 mcast_packet_test $TEST_GROUP_MAC 192.0.2.1 $TEST_GROUP $h1 $h2 116 check_fail $? "Traffic to $TEST_GROUP wasn't forwarded" 117 118 log_test "IGMPv2 report $TEST_GROUP" 119 120 RET=0 121 bridge mdb show dev br0 | grep $TEST_GROUP 1>/dev/null 122 check_err $? "mdb entry for $TEST_GROUP is missing" 123 124 ip address del dev $h2 $TEST_GROUP/32 125 check_err $? "Could not leave $TEST_GROUP" 126 127 sleep 5 128 bridge mdb show dev br0 | grep $TEST_GROUP 1>/dev/null 129 check_fail $? "Leave didn't delete mdb entry for $TEST_GROUP" 130 131 mcast_packet_test $TEST_GROUP_MAC 192.0.2.1 $TEST_GROUP $h1 $h2 132 check_err $? "Traffic to $TEST_GROUP was forwarded without mdb entry" 133 134 log_test "IGMPv2 leave $TEST_GROUP" 135} 136 137v3include_prepare() 138{ 139 local host1_if=$1 140 local mac=$2 141 local group=$3 142 local X=("192.0.2.1" "192.0.2.2" "192.0.2.3") 143 144 ip link set dev br0 type bridge mcast_igmp_version 3 145 check_err $? "Could not change bridge IGMP version to 3" 146 147 $MZ $host1_if -b $mac -c 1 -B $group -t ip "proto=2,p=$MZPKT_IS_INC" -q 148 sleep 1 149 bridge -j -d -s mdb show dev br0 \ 150 | jq -e ".[].mdb[] | \ 151 select(.grp == \"$TEST_GROUP\" and .source_list != null)" &>/dev/null 152 check_err $? "Missing *,G entry with source list" 153 bridge -j -d -s mdb show dev br0 \ 154 | jq -e ".[].mdb[] | \ 155 select(.grp == \"$TEST_GROUP\" and \ 156 .source_list != null and .filter_mode == \"include\")" &>/dev/null 157 check_err $? "Wrong *,G entry filter mode" 158 brmcast_check_sg_entries "is_include" "${X[@]}" 159} 160 161v3exclude_prepare() 162{ 163 local host1_if=$1 164 local mac=$2 165 local group=$3 166 local pkt=$4 167 local X=("192.0.2.1" "192.0.2.2") 168 local Y=("192.0.2.20" "192.0.2.21") 169 170 v3include_prepare $host1_if $mac $group 171 172 $MZ $host1_if -c 1 -b $mac -B $group -t ip "proto=2,p=$MZPKT_IS_EXC" -q 173 sleep 1 174 bridge -j -d -s mdb show dev br0 \ 175 | jq -e ".[].mdb[] | \ 176 select(.grp == \"$TEST_GROUP\" and \ 177 .source_list != null and .filter_mode == \"exclude\")" &>/dev/null 178 check_err $? "Wrong *,G entry filter mode" 179 180 brmcast_check_sg_entries "is_exclude" "${X[@]}" "${Y[@]}" 181 182 brmcast_check_sg_state 0 "${X[@]}" 183 brmcast_check_sg_state 1 "${Y[@]}" 184 185 bridge -j -d -s mdb show dev br0 \ 186 | jq -e ".[].mdb[] | \ 187 select(.grp == \"$TEST_GROUP\" and \ 188 .source_list != null and 189 .source_list[].address == \"192.0.2.3\")" &>/dev/null 190 check_fail $? "Wrong *,G entry source list, 192.0.2.3 entry still exists" 191} 192 193v3cleanup() 194{ 195 local port=$1 196 local group=$2 197 198 bridge mdb del dev br0 port $port grp $group 199 ip link set dev br0 type bridge mcast_igmp_version 2 200} 201 202v3include_test() 203{ 204 RET=0 205 local X=("192.0.2.1" "192.0.2.2" "192.0.2.3") 206 207 v3include_prepare $h1 $ALL_MAC $ALL_GROUP 208 209 brmcast_check_sg_state 0 "${X[@]}" 210 211 brmcast_check_sg_fwding 1 "${X[@]}" 212 brmcast_check_sg_fwding 0 "192.0.2.100" 213 214 log_test "IGMPv3 report $TEST_GROUP is_include" 215 216 v3cleanup $swp1 $TEST_GROUP 217} 218 219v3inc_allow_test() 220{ 221 RET=0 222 local X=("192.0.2.10" "192.0.2.11" "192.0.2.12") 223 224 v3include_prepare $h1 $ALL_MAC $ALL_GROUP 225 226 $MZ $h1 -c 1 -b $ALL_MAC -B $ALL_GROUP -t ip "proto=2,p=$MZPKT_ALLOW" -q 227 sleep 1 228 brmcast_check_sg_entries "allow" "${X[@]}" 229 230 brmcast_check_sg_state 0 "${X[@]}" 231 232 brmcast_check_sg_fwding 1 "${X[@]}" 233 brmcast_check_sg_fwding 0 "192.0.2.100" 234 235 log_test "IGMPv3 report $TEST_GROUP include -> allow" 236 237 v3cleanup $swp1 $TEST_GROUP 238} 239 240v3inc_is_include_test() 241{ 242 RET=0 243 local X=("192.0.2.10" "192.0.2.11" "192.0.2.12") 244 245 v3include_prepare $h1 $ALL_MAC $ALL_GROUP 246 247 $MZ $h1 -c 1 -b $ALL_MAC -B $ALL_GROUP -t ip "proto=2,p=$MZPKT_IS_INC2" -q 248 sleep 1 249 brmcast_check_sg_entries "is_include" "${X[@]}" 250 251 brmcast_check_sg_state 0 "${X[@]}" 252 253 brmcast_check_sg_fwding 1 "${X[@]}" 254 brmcast_check_sg_fwding 0 "192.0.2.100" 255 256 log_test "IGMPv3 report $TEST_GROUP include -> is_include" 257 258 v3cleanup $swp1 $TEST_GROUP 259} 260 261v3inc_is_exclude_test() 262{ 263 RET=0 264 265 v3exclude_prepare $h1 $ALL_MAC $ALL_GROUP 266 267 brmcast_check_sg_fwding 1 "${X[@]}" 192.0.2.100 268 brmcast_check_sg_fwding 0 "${Y[@]}" 269 270 log_test "IGMPv3 report $TEST_GROUP include -> is_exclude" 271 272 v3cleanup $swp1 $TEST_GROUP 273} 274 275v3inc_to_exclude_test() 276{ 277 RET=0 278 local X=("192.0.2.1") 279 local Y=("192.0.2.20" "192.0.2.30") 280 281 v3include_prepare $h1 $ALL_MAC $ALL_GROUP 282 283 ip link set dev br0 type bridge mcast_last_member_interval 500 284 check_err $? "Could not change mcast_last_member_interval to 5s" 285 286 $MZ $h1 -c 1 -b $ALL_MAC -B $ALL_GROUP -t ip "proto=2,p=$MZPKT_TO_EXC" -q 287 sleep 1 288 bridge -j -d -s mdb show dev br0 \ 289 | jq -e ".[].mdb[] | \ 290 select(.grp == \"$TEST_GROUP\" and \ 291 .source_list != null and .filter_mode == \"exclude\")" &>/dev/null 292 check_err $? "Wrong *,G entry filter mode" 293 294 brmcast_check_sg_entries "to_exclude" "${X[@]}" "${Y[@]}" 295 296 brmcast_check_sg_state 0 "${X[@]}" 297 brmcast_check_sg_state 1 "${Y[@]}" 298 299 bridge -j -d -s mdb show dev br0 \ 300 | jq -e ".[].mdb[] | \ 301 select(.grp == \"$TEST_GROUP\" and \ 302 .source_list != null and 303 .source_list[].address == \"192.0.2.2\")" &>/dev/null 304 check_fail $? "Wrong *,G entry source list, 192.0.2.2 entry still exists" 305 bridge -j -d -s mdb show dev br0 \ 306 | jq -e ".[].mdb[] | \ 307 select(.grp == \"$TEST_GROUP\" and \ 308 .source_list != null and 309 .source_list[].address == \"192.0.2.21\")" &>/dev/null 310 check_fail $? "Wrong *,G entry source list, 192.0.2.21 entry still exists" 311 312 brmcast_check_sg_fwding 1 "${X[@]}" 192.0.2.100 313 brmcast_check_sg_fwding 0 "${Y[@]}" 314 315 log_test "IGMPv3 report $TEST_GROUP include -> to_exclude" 316 317 ip link set dev br0 type bridge mcast_last_member_interval 100 318 319 v3cleanup $swp1 $TEST_GROUP 320} 321 322v3exc_allow_test() 323{ 324 RET=0 325 local X=("192.0.2.1" "192.0.2.2" "192.0.2.20" "192.0.2.30") 326 local Y=("192.0.2.21") 327 328 v3exclude_prepare $h1 $ALL_MAC $ALL_GROUP 329 330 $MZ $h1 -c 1 -b $ALL_MAC -B $ALL_GROUP -t ip "proto=2,p=$MZPKT_ALLOW2" -q 331 sleep 1 332 brmcast_check_sg_entries "allow" "${X[@]}" "${Y[@]}" 333 334 brmcast_check_sg_state 0 "${X[@]}" 335 brmcast_check_sg_state 1 "${Y[@]}" 336 337 brmcast_check_sg_fwding 1 "${X[@]}" 192.0.2.100 338 brmcast_check_sg_fwding 0 "${Y[@]}" 339 340 log_test "IGMPv3 report $TEST_GROUP exclude -> allow" 341 342 v3cleanup $swp1 $TEST_GROUP 343} 344 345v3exc_is_include_test() 346{ 347 RET=0 348 local X=("192.0.2.1" "192.0.2.2" "192.0.2.20" "192.0.2.30") 349 local Y=("192.0.2.21") 350 351 v3exclude_prepare $h1 $ALL_MAC $ALL_GROUP 352 353 $MZ $h1 -c 1 -b $ALL_MAC -B $ALL_GROUP -t ip "proto=2,p=$MZPKT_IS_INC3" -q 354 sleep 1 355 brmcast_check_sg_entries "is_include" "${X[@]}" "${Y[@]}" 356 357 brmcast_check_sg_state 0 "${X[@]}" 358 brmcast_check_sg_state 1 "${Y[@]}" 359 360 brmcast_check_sg_fwding 1 "${X[@]}" 192.0.2.100 361 brmcast_check_sg_fwding 0 "${Y[@]}" 362 363 log_test "IGMPv3 report $TEST_GROUP exclude -> is_include" 364 365 v3cleanup $swp1 $TEST_GROUP 366} 367 368v3exc_is_exclude_test() 369{ 370 RET=0 371 local X=("192.0.2.30") 372 local Y=("192.0.2.20") 373 374 v3exclude_prepare $h1 $ALL_MAC $ALL_GROUP 375 376 $MZ $h1 -c 1 -b $ALL_MAC -B $ALL_GROUP -t ip "proto=2,p=$MZPKT_IS_EXC2" -q 377 sleep 1 378 brmcast_check_sg_entries "is_exclude" "${X[@]}" "${Y[@]}" 379 380 brmcast_check_sg_state 0 "${X[@]}" 381 brmcast_check_sg_state 1 "${Y[@]}" 382 383 brmcast_check_sg_fwding 1 "${X[@]}" 192.0.2.100 384 brmcast_check_sg_fwding 0 "${Y[@]}" 385 386 log_test "IGMPv3 report $TEST_GROUP exclude -> is_exclude" 387 388 v3cleanup $swp1 $TEST_GROUP 389} 390 391v3exc_to_exclude_test() 392{ 393 RET=0 394 local X=("192.0.2.1" "192.0.2.30") 395 local Y=("192.0.2.20") 396 397 v3exclude_prepare $h1 $ALL_MAC $ALL_GROUP 398 399 ip link set dev br0 type bridge mcast_last_member_interval 500 400 check_err $? "Could not change mcast_last_member_interval to 5s" 401 402 $MZ $h1 -c 1 -b $ALL_MAC -B $ALL_GROUP -t ip "proto=2,p=$MZPKT_TO_EXC" -q 403 sleep 1 404 brmcast_check_sg_entries "to_exclude" "${X[@]}" "${Y[@]}" 405 406 brmcast_check_sg_state 0 "${X[@]}" 407 brmcast_check_sg_state 1 "${Y[@]}" 408 409 brmcast_check_sg_fwding 1 "${X[@]}" 192.0.2.100 410 brmcast_check_sg_fwding 0 "${Y[@]}" 411 412 log_test "IGMPv3 report $TEST_GROUP exclude -> to_exclude" 413 414 ip link set dev br0 type bridge mcast_last_member_interval 100 415 416 v3cleanup $swp1 $TEST_GROUP 417} 418 419v3inc_block_test() 420{ 421 RET=0 422 local X=("192.0.2.2" "192.0.2.3") 423 424 v3include_prepare $h1 $ALL_MAC $ALL_GROUP 425 426 $MZ $h1 -c 1 -b $ALL_MAC -B $ALL_GROUP -t ip "proto=2,p=$MZPKT_BLOCK" -q 427 # make sure the lowered timers have expired (by default 2 seconds) 428 sleep 3 429 brmcast_check_sg_entries "block" "${X[@]}" 430 431 brmcast_check_sg_state 0 "${X[@]}" 432 433 bridge -j -d -s mdb show dev br0 \ 434 | jq -e ".[].mdb[] | \ 435 select(.grp == \"$TEST_GROUP\" and \ 436 .source_list != null and 437 .source_list[].address == \"192.0.2.1\")" &>/dev/null 438 check_fail $? "Wrong *,G entry source list, 192.0.2.1 entry still exists" 439 440 brmcast_check_sg_fwding 1 "${X[@]}" 441 brmcast_check_sg_fwding 0 "192.0.2.100" 442 443 log_test "IGMPv3 report $TEST_GROUP include -> block" 444 445 v3cleanup $swp1 $TEST_GROUP 446} 447 448v3exc_block_test() 449{ 450 RET=0 451 local X=("192.0.2.1" "192.0.2.2" "192.0.2.30") 452 local Y=("192.0.2.20" "192.0.2.21") 453 454 v3exclude_prepare $h1 $ALL_MAC $ALL_GROUP 455 456 ip link set dev br0 type bridge mcast_last_member_interval 500 457 check_err $? "Could not change mcast_last_member_interval to 5s" 458 459 $MZ $h1 -c 1 -b $ALL_MAC -B $ALL_GROUP -t ip "proto=2,p=$MZPKT_BLOCK" -q 460 sleep 1 461 brmcast_check_sg_entries "block" "${X[@]}" "${Y[@]}" 462 463 brmcast_check_sg_state 0 "${X[@]}" 464 brmcast_check_sg_state 1 "${Y[@]}" 465 466 brmcast_check_sg_fwding 1 "${X[@]}" 192.0.2.100 467 brmcast_check_sg_fwding 0 "${Y[@]}" 468 469 log_test "IGMPv3 report $TEST_GROUP exclude -> block" 470 471 ip link set dev br0 type bridge mcast_last_member_interval 100 472 473 v3cleanup $swp1 $TEST_GROUP 474} 475 476v3exc_timeout_test() 477{ 478 RET=0 479 local X=("192.0.2.20" "192.0.2.30") 480 481 # GMI should be 5 seconds 482 ip link set dev br0 type bridge mcast_query_interval 100 \ 483 mcast_query_response_interval 100 \ 484 mcast_membership_interval 500 485 486 v3exclude_prepare $h1 $ALL_MAC $ALL_GROUP 487 ip link set dev br0 type bridge mcast_query_interval 500 \ 488 mcast_query_response_interval 500 \ 489 mcast_membership_interval 1500 490 491 $MZ $h1 -c 1 -b $ALL_MAC -B $ALL_GROUP -t ip "proto=2,p=$MZPKT_ALLOW2" -q 492 sleep 5 493 bridge -j -d -s mdb show dev br0 \ 494 | jq -e ".[].mdb[] | \ 495 select(.grp == \"$TEST_GROUP\" and \ 496 .source_list != null and .filter_mode == \"include\")" &>/dev/null 497 check_err $? "Wrong *,G entry filter mode" 498 499 bridge -j -d -s mdb show dev br0 \ 500 | jq -e ".[].mdb[] | \ 501 select(.grp == \"$TEST_GROUP\" and \ 502 .source_list != null and 503 .source_list[].address == \"192.0.2.1\")" &>/dev/null 504 check_fail $? "Wrong *,G entry source list, 192.0.2.1 entry still exists" 505 bridge -j -d -s mdb show dev br0 \ 506 | jq -e ".[].mdb[] | \ 507 select(.grp == \"$TEST_GROUP\" and \ 508 .source_list != null and 509 .source_list[].address == \"192.0.2.2\")" &>/dev/null 510 check_fail $? "Wrong *,G entry source list, 192.0.2.2 entry still exists" 511 512 brmcast_check_sg_entries "allow" "${X[@]}" 513 514 brmcast_check_sg_state 0 "${X[@]}" 515 516 brmcast_check_sg_fwding 1 "${X[@]}" 517 brmcast_check_sg_fwding 0 192.0.2.100 518 519 log_test "IGMPv3 group $TEST_GROUP exclude timeout" 520 521 ip link set dev br0 type bridge mcast_query_interval 12500 \ 522 mcast_query_response_interval 1000 \ 523 mcast_membership_interval 26000 524 525 v3cleanup $swp1 $TEST_GROUP 526} 527 528v3star_ex_auto_add_test() 529{ 530 RET=0 531 532 v3exclude_prepare $h1 $ALL_MAC $ALL_GROUP 533 534 $MZ $h2 -c 1 -b $ALL_MAC -B $ALL_GROUP -t ip "proto=2,p=$MZPKT_IS_INC" -q 535 sleep 1 536 bridge -j -d -s mdb show dev br0 \ 537 | jq -e ".[].mdb[] | \ 538 select(.grp == \"$TEST_GROUP\" and .src == \"192.0.2.3\" and \ 539 .port == \"$swp1\")" &>/dev/null 540 check_err $? "S,G entry for *,G port doesn't exist" 541 542 bridge -j -d -s mdb show dev br0 \ 543 | jq -e ".[].mdb[] | \ 544 select(.grp == \"$TEST_GROUP\" and .src == \"192.0.2.3\" and \ 545 .port == \"$swp1\" and \ 546 .flags[] == \"added_by_star_ex\")" &>/dev/null 547 check_err $? "Auto-added S,G entry doesn't have added_by_star_ex flag" 548 549 brmcast_check_sg_fwding 1 192.0.2.3 550 551 log_test "IGMPv3 S,G port entry automatic add to a *,G port" 552 553 v3cleanup $swp1 $TEST_GROUP 554 v3cleanup $swp2 $TEST_GROUP 555} 556 557trap cleanup EXIT 558 559setup_prepare 560setup_wait 561 562tests_run 563 564exit $EXIT_STATUS 565