t_bridge.sh revision 1.12
1 # $NetBSD: t_bridge.sh,v 1.12 2016/06/21 05:04:16 ozaki-r Exp $ 2 # 3 # Copyright (c) 2014 The NetBSD Foundation, Inc. 4 # All rights reserved. 5 # 6 # Redistribution and use in source and binary forms, with or without 7 # modification, are permitted provided that the following conditions 8 # are met: 9 # 1. Redistributions of source code must retain the above copyright 10 # notice, this list of conditions and the following disclaimer. 11 # 2. Redistributions in binary form must reproduce the above copyright 12 # notice, this list of conditions and the following disclaimer in the 13 # documentation and/or other materials provided with the distribution. 14 # 15 # THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS 16 # ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 17 # TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 18 # PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS 19 # BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 20 # CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 21 # SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 22 # INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 23 # CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 24 # ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 25 # POSSIBILITY OF SUCH DAMAGE. 26 # 27 28 inetserver="rump_server -lrumpnet -lrumpnet_net -lrumpnet_netinet -lrumpnet_bridge -lrumpnet_shmif" 29 inet6server="rump_server -lrumpnet -lrumpnet_net -lrumpnet_netinet -lrumpnet_netinet6 -lrumpnet_bridge -lrumpnet_shmif" 30 31 SOCK1=unix://commsock1 32 SOCK2=unix://commsock2 33 SOCK3=unix://commsock3 34 IP1=10.0.0.1 35 IP2=10.0.0.2 36 IP61=fc00::1 37 IP62=fc00::2 38 IPBR1=10.0.0.11 39 IPBR2=10.0.0.12 40 IP6BR1=fc00::11 41 IP6BR2=fc00::12 42 43 TIMEOUT=5 44 45 atf_test_case bridge_ipv4 cleanup 46 atf_test_case bridge_ipv6 cleanup 47 atf_test_case bridge_rtable cleanup 48 atf_test_case bridge_member_ipv4 cleanup 49 atf_test_case bridge_member_ipv6 cleanup 50 51 bridge_ipv4_head() 52 { 53 atf_set "descr" "Does simple if_bridge tests" 54 atf_set "require.progs" "rump_server" 55 } 56 57 bridge_ipv6_head() 58 { 59 atf_set "descr" "Does simple if_bridge tests (IPv6)" 60 atf_set "require.progs" "rump_server" 61 } 62 63 bridge_rtable_head() 64 { 65 atf_set "descr" "Tests route table operations of if_bridge" 66 atf_set "require.progs" "rump_server" 67 } 68 69 bridge_member_ipv4_head() 70 { 71 atf_set "descr" "Tests if_bridge with members with an IP address" 72 atf_set "require.progs" "rump_server" 73 } 74 75 bridge_member_ipv6_head() 76 { 77 atf_set "descr" "Tests if_bridge with members with an IP address (IPv6)" 78 atf_set "require.progs" "rump_server" 79 } 80 81 setup_endpoint() 82 { 83 sock=${1} 84 addr=${2} 85 bus=${3} 86 mode=${4} 87 88 export RUMP_SERVER=${sock} 89 atf_check -s exit:0 rump.ifconfig shmif0 create 90 atf_check -s exit:0 rump.ifconfig shmif0 linkstr ${bus} 91 if [ $mode = "ipv6" ]; then 92 atf_check -s exit:0 rump.ifconfig shmif0 inet6 ${addr} 93 else 94 atf_check -s exit:0 rump.ifconfig shmif0 inet ${addr} netmask 0xffffff00 95 fi 96 97 atf_check -s exit:0 rump.ifconfig shmif0 up 98 rump.ifconfig shmif0 99 } 100 101 test_endpoint() 102 { 103 sock=${1} 104 addr=${2} 105 bus=${3} 106 mode=${4} 107 108 export RUMP_SERVER=${sock} 109 atf_check -s exit:0 -o match:shmif0 rump.ifconfig 110 if [ $mode = "ipv6" ]; then 111 atf_check -s exit:0 -o ignore rump.ping6 -n -c 1 -X $TIMEOUT ${addr} 112 else 113 atf_check -s exit:0 -o ignore rump.ping -n -w $TIMEOUT -c 1 ${addr} 114 fi 115 } 116 117 show_endpoint() 118 { 119 sock=${1} 120 121 export RUMP_SERVER=${sock} 122 rump.ifconfig -v shmif0 123 } 124 125 test_setup() 126 { 127 test_endpoint $SOCK1 $IP1 bus1 ipv4 128 test_endpoint $SOCK3 $IP2 bus2 ipv4 129 130 export RUMP_SERVER=$SOCK2 131 atf_check -s exit:0 -o match:shmif0 rump.ifconfig 132 atf_check -s exit:0 -o match:shmif1 rump.ifconfig 133 } 134 135 test_setup6() 136 { 137 test_endpoint $SOCK1 $IP61 bus1 ipv6 138 test_endpoint $SOCK3 $IP62 bus2 ipv6 139 140 export RUMP_SERVER=$SOCK2 141 atf_check -s exit:0 -o match:shmif0 rump.ifconfig 142 atf_check -s exit:0 -o match:shmif1 rump.ifconfig 143 } 144 145 setup_bridge_server() 146 { 147 export RUMP_SERVER=$SOCK2 148 atf_check -s exit:0 rump.ifconfig shmif0 create 149 atf_check -s exit:0 rump.ifconfig shmif0 linkstr bus1 150 atf_check -s exit:0 rump.ifconfig shmif0 up 151 152 atf_check -s exit:0 rump.ifconfig shmif1 create 153 atf_check -s exit:0 rump.ifconfig shmif1 linkstr bus2 154 atf_check -s exit:0 rump.ifconfig shmif1 up 155 } 156 157 setup() 158 { 159 atf_check -s exit:0 ${inetserver} $SOCK1 160 atf_check -s exit:0 ${inetserver} $SOCK2 161 atf_check -s exit:0 ${inetserver} $SOCK3 162 163 setup_endpoint $SOCK1 $IP1 bus1 ipv4 164 setup_endpoint $SOCK3 $IP2 bus2 ipv4 165 setup_bridge_server 166 } 167 168 setup6() 169 { 170 atf_check -s exit:0 ${inet6server} $SOCK1 171 atf_check -s exit:0 ${inet6server} $SOCK2 172 atf_check -s exit:0 ${inet6server} $SOCK3 173 174 setup_endpoint $SOCK1 $IP61 bus1 ipv6 175 setup_endpoint $SOCK3 $IP62 bus2 ipv6 176 setup_bridge_server 177 } 178 179 setup_bridge() 180 { 181 export RUMP_SERVER=$SOCK2 182 atf_check -s exit:0 rump.ifconfig bridge0 create 183 atf_check -s exit:0 rump.ifconfig bridge0 up 184 185 export LD_PRELOAD=/usr/lib/librumphijack.so 186 atf_check -s exit:0 /sbin/brconfig bridge0 add shmif0 187 atf_check -s exit:0 /sbin/brconfig bridge0 add shmif1 188 /sbin/brconfig bridge0 189 unset LD_PRELOAD 190 rump.ifconfig shmif0 191 rump.ifconfig shmif1 192 } 193 194 setup_member_ip() 195 { 196 export RUMP_SERVER=$SOCK2 197 export LD_PRELOAD=/usr/lib/librumphijack.so 198 atf_check -s exit:0 rump.ifconfig shmif0 $IPBR1/24 199 atf_check -s exit:0 rump.ifconfig shmif1 $IPBR2/24 200 atf_check -s exit:0 rump.ifconfig -w 10 201 /sbin/brconfig bridge0 202 unset LD_PRELOAD 203 rump.ifconfig shmif0 204 rump.ifconfig shmif1 205 } 206 207 setup_member_ip6() 208 { 209 export RUMP_SERVER=$SOCK2 210 export LD_PRELOAD=/usr/lib/librumphijack.so 211 atf_check -s exit:0 rump.ifconfig shmif0 inet6 $IP6BR1 212 atf_check -s exit:0 rump.ifconfig shmif1 inet6 $IP6BR2 213 atf_check -s exit:0 rump.ifconfig -w 10 214 /sbin/brconfig bridge0 215 unset LD_PRELOAD 216 rump.ifconfig shmif0 217 rump.ifconfig shmif1 218 } 219 220 teardown_bridge() 221 { 222 export RUMP_SERVER=$SOCK2 223 export LD_PRELOAD=/usr/lib/librumphijack.so 224 /sbin/brconfig bridge0 225 atf_check -s exit:0 /sbin/brconfig bridge0 delete shmif0 226 atf_check -s exit:0 /sbin/brconfig bridge0 delete shmif1 227 /sbin/brconfig bridge0 228 unset LD_PRELOAD 229 rump.ifconfig shmif0 230 rump.ifconfig shmif1 231 } 232 233 test_setup_bridge() 234 { 235 export RUMP_SERVER=$SOCK2 236 export LD_PRELOAD=/usr/lib/librumphijack.so 237 atf_check -s exit:0 -o match:shmif0 /sbin/brconfig bridge0 238 atf_check -s exit:0 -o match:shmif1 /sbin/brconfig bridge0 239 /sbin/brconfig bridge0 240 unset LD_PRELOAD 241 } 242 243 cleanup() 244 { 245 env RUMP_SERVER=$SOCK1 rump.halt 246 env RUMP_SERVER=$SOCK2 rump.halt 247 env RUMP_SERVER=$SOCK3 rump.halt 248 } 249 250 dump_bus() 251 { 252 /usr/bin/shmif_dumpbus -p - bus1 2>/dev/null| /usr/sbin/tcpdump -n -e -r - 253 /usr/bin/shmif_dumpbus -p - bus2 2>/dev/null| /usr/sbin/tcpdump -n -e -r - 254 } 255 256 down_up_interfaces() 257 { 258 export RUMP_SERVER=$SOCK1 259 rump.ifconfig shmif0 down 260 rump.ifconfig shmif0 up 261 export RUMP_SERVER=$SOCK3 262 rump.ifconfig shmif0 down 263 rump.ifconfig shmif0 up 264 } 265 266 test_ping_failure() 267 { 268 export RUMP_SERVER=$SOCK1 269 atf_check -s not-exit:0 -o ignore rump.ping -q -n -w $TIMEOUT -c 1 $IP2 270 export RUMP_SERVER=$SOCK3 271 atf_check -s not-exit:0 -o ignore rump.ping -q -n -w $TIMEOUT -c 1 $IP1 272 } 273 274 test_ping_success() 275 { 276 export RUMP_SERVER=$SOCK1 277 rump.ifconfig -v shmif0 278 atf_check -s exit:0 -o ignore rump.ping -q -n -w $TIMEOUT -c 1 $IP2 279 rump.ifconfig -v shmif0 280 281 export RUMP_SERVER=$SOCK3 282 rump.ifconfig -v shmif0 283 atf_check -s exit:0 -o ignore rump.ping -q -n -w $TIMEOUT -c 1 $IP1 284 rump.ifconfig -v shmif0 285 } 286 287 test_ping6_failure() 288 { 289 export RUMP_SERVER=$SOCK1 290 atf_check -s not-exit:0 -o ignore rump.ping6 -q -n -c 1 -X $TIMEOUT $IP62 291 export RUMP_SERVER=$SOCK3 292 atf_check -s not-exit:0 -o ignore rump.ping6 -q -n -c 1 -X $TIMEOUT $IP61 293 } 294 295 test_ping6_success() 296 { 297 export RUMP_SERVER=$SOCK1 298 rump.ifconfig -v shmif0 299 atf_check -s exit:0 -o ignore rump.ping6 -q -n -c 1 -X $TIMEOUT $IP62 300 rump.ifconfig -v shmif0 301 302 export RUMP_SERVER=$SOCK3 303 rump.ifconfig -v shmif0 304 atf_check -s exit:0 -o ignore rump.ping6 -q -n -c 1 -X $TIMEOUT $IP61 305 rump.ifconfig -v shmif0 306 } 307 308 test_ping_member() 309 { 310 export RUMP_SERVER=$SOCK1 311 rump.ifconfig -v shmif0 312 atf_check -s exit:0 -o ignore rump.ping -q -n -w $TIMEOUT -c 1 $IPBR1 313 rump.ifconfig -v shmif0 314 # Test for PR#48104 315 atf_check -s exit:0 -o ignore rump.ping -q -n -w $TIMEOUT -c 1 $IPBR2 316 rump.ifconfig -v shmif0 317 318 export RUMP_SERVER=$SOCK3 319 rump.ifconfig -v shmif0 320 # Test for PR#48104 321 atf_check -s exit:0 -o ignore rump.ping -q -n -w $TIMEOUT -c 1 $IPBR1 322 rump.ifconfig -v shmif0 323 atf_check -s exit:0 -o ignore rump.ping -q -n -w $TIMEOUT -c 1 $IPBR2 324 rump.ifconfig -v shmif0 325 } 326 327 test_ping6_member() 328 { 329 export RUMP_SERVER=$SOCK1 330 rump.ifconfig -v shmif0 331 atf_check -s exit:0 -o ignore rump.ping6 -q -n -X $TIMEOUT -c 1 $IP6BR1 332 rump.ifconfig -v shmif0 333 # Test for PR#48104 334 atf_check -s exit:0 -o ignore rump.ping6 -q -n -X $TIMEOUT -c 1 $IP6BR2 335 rump.ifconfig -v shmif0 336 337 export RUMP_SERVER=$SOCK3 338 rump.ifconfig -v shmif0 339 # Test for PR#48104 340 atf_check -s exit:0 -o ignore rump.ping6 -q -n -X $TIMEOUT -c 1 $IP6BR1 341 rump.ifconfig -v shmif0 342 atf_check -s exit:0 -o ignore rump.ping6 -q -n -X $TIMEOUT -c 1 $IP6BR2 343 rump.ifconfig -v shmif0 344 } 345 346 get_number_of_caches() 347 { 348 export RUMP_SERVER=$SOCK2 349 export LD_PRELOAD=/usr/lib/librumphijack.so 350 echo $(($(/sbin/brconfig bridge0 |grep -A 100 "Address cache" |wc -l) - 1)) 351 unset LD_PRELOAD 352 } 353 354 test_brconfig_maxaddr() 355 { 356 addr1= addr3= n= 357 358 # Get MAC addresses of the endpoints. 359 export RUMP_SERVER=$SOCK1 360 addr1=$(rump.ifconfig shmif0 |awk '/address:/ { print $2;}') 361 export RUMP_SERVER=$SOCK3 362 addr3=$(rump.ifconfig shmif0 |awk '/address:/ { print $2;}') 363 unset RUMP_SERVER 364 365 # Refill the MAC addresses of the endpoints. 366 export RUMP_SERVER=$SOCK1 367 atf_check -s exit:0 -o ignore rump.ping -n -w $TIMEOUT -c 1 $IP2 368 export RUMP_SERVER=$SOCK2 369 export LD_PRELOAD=/usr/lib/librumphijack.so 370 /sbin/brconfig bridge0 371 atf_check -s exit:0 -o match:"$addr1 shmif0" /sbin/brconfig bridge0 372 atf_check -s exit:0 -o match:"$addr3 shmif1" /sbin/brconfig bridge0 373 374 # Check the default # of caches is 100 375 atf_check -s exit:0 -o match:"max cache: 100" /sbin/brconfig bridge0 376 377 # Test two MAC addresses are cached 378 n=$(get_number_of_caches) 379 atf_check_equal $n 2 380 381 # Limit # of caches to one 382 atf_check -s exit:0 -o ignore /sbin/brconfig bridge0 maxaddr 1 383 atf_check -s exit:0 -o match:"max cache: 1" /sbin/brconfig bridge0 384 /sbin/brconfig bridge0 385 386 # Test just one address is cached 387 n=$(get_number_of_caches) 388 atf_check_equal $n 1 389 390 # Increase # of caches to two 391 atf_check -s exit:0 -o ignore /sbin/brconfig bridge0 maxaddr 2 392 atf_check -s exit:0 -o match:"max cache: 2" /sbin/brconfig bridge0 393 unset LD_PRELOAD 394 395 # Test we can cache two addresses again 396 export RUMP_SERVER=$SOCK1 397 atf_check -s exit:0 -o ignore rump.ping -n -w $TIMEOUT -c 1 $IP2 398 export RUMP_SERVER=$SOCK2 399 export LD_PRELOAD=/usr/lib/librumphijack.so 400 /sbin/brconfig bridge0 401 atf_check -s exit:0 -o match:"$addr1 shmif0" /sbin/brconfig bridge0 402 atf_check -s exit:0 -o match:"$addr3 shmif1" /sbin/brconfig bridge0 403 unset LD_PRELOAD 404 } 405 406 bridge_ipv4_body() 407 { 408 setup 409 test_setup 410 411 # Enable once PR kern/49219 is fixed 412 #test_ping_failure 413 414 setup_bridge 415 sleep 1 416 test_setup_bridge 417 test_ping_success 418 419 teardown_bridge 420 test_ping_failure 421 } 422 423 bridge_ipv6_body() 424 { 425 setup6 426 test_setup6 427 428 test_ping6_failure 429 430 setup_bridge 431 sleep 1 432 test_setup_bridge 433 test_ping6_success 434 435 teardown_bridge 436 test_ping6_failure 437 } 438 439 bridge_rtable_body() 440 { 441 addr1= addr3= 442 443 setup 444 setup_bridge 445 446 # Get MAC addresses of the endpoints. 447 export RUMP_SERVER=$SOCK1 448 addr1=$(rump.ifconfig shmif0 |awk '/address:/ { print $2;}') 449 export RUMP_SERVER=$SOCK3 450 addr3=$(rump.ifconfig shmif0 |awk '/address:/ { print $2;}') 451 unset RUMP_SERVER 452 453 # Confirm there is no MAC address caches. 454 export RUMP_SERVER=$SOCK2 455 export LD_PRELOAD=/usr/lib/librumphijack.so 456 /sbin/brconfig bridge0 457 atf_check -s exit:0 -o not-match:"$addr1" /sbin/brconfig bridge0 458 atf_check -s exit:0 -o not-match:"$addr3" /sbin/brconfig bridge0 459 unset LD_PRELOAD 460 461 # Make the bridge learn the MAC addresses of the endpoints. 462 export RUMP_SERVER=$SOCK1 463 atf_check -s exit:0 -o ignore rump.ping -n -w $TIMEOUT -c 1 $IP2 464 unset RUMP_SERVER 465 466 # Tests the addresses are in the cache. 467 export RUMP_SERVER=$SOCK2 468 export LD_PRELOAD=/usr/lib/librumphijack.so 469 /sbin/brconfig bridge0 470 atf_check -s exit:0 -o match:"$addr1 shmif0" /sbin/brconfig bridge0 471 atf_check -s exit:0 -o match:"$addr3 shmif1" /sbin/brconfig bridge0 472 473 # Tests brconfig deladdr 474 atf_check -s exit:0 -o ignore /sbin/brconfig bridge0 deladdr "$addr1" 475 atf_check -s exit:0 -o not-match:"$addr1 shmif0" /sbin/brconfig bridge0 476 atf_check -s exit:0 -o ignore /sbin/brconfig bridge0 deladdr "$addr3" 477 atf_check -s exit:0 -o not-match:"$addr3 shmif1" /sbin/brconfig bridge0 478 unset LD_PRELOAD 479 480 # Refill the MAC addresses of the endpoints. 481 export RUMP_SERVER=$SOCK1 482 atf_check -s exit:0 -o ignore rump.ping -n -w $TIMEOUT -c 1 $IP2 483 unset RUMP_SERVER 484 export RUMP_SERVER=$SOCK2 485 export LD_PRELOAD=/usr/lib/librumphijack.so 486 /sbin/brconfig bridge0 487 atf_check -s exit:0 -o match:"$addr1 shmif0" /sbin/brconfig bridge0 488 atf_check -s exit:0 -o match:"$addr3 shmif1" /sbin/brconfig bridge0 489 490 # Tests brconfig flush. 491 atf_check -s exit:0 -o ignore /sbin/brconfig bridge0 flush 492 atf_check -s exit:0 -o not-match:"$addr1 shmif0" /sbin/brconfig bridge0 493 atf_check -s exit:0 -o not-match:"$addr3 shmif1" /sbin/brconfig bridge0 494 unset LD_PRELOAD 495 496 # Tests brconfig timeout. 497 export RUMP_SERVER=$SOCK2 498 export LD_PRELOAD=/usr/lib/librumphijack.so 499 atf_check -s exit:0 -o match:"timeout: 1200" /sbin/brconfig bridge0 500 atf_check -s exit:0 -o ignore /sbin/brconfig bridge0 timeout 10 501 atf_check -s exit:0 -o match:"timeout: 10" /sbin/brconfig bridge0 502 unset LD_PRELOAD 503 504 # Tests brconfig maxaddr. 505 test_brconfig_maxaddr 506 507 # TODO: brconfig static/flushall/discover/learn 508 # TODO: cache expiration; it takes 5 minutes at least and we want to 509 # wait here so long. Should we have a sysctl to change the period? 510 } 511 512 bridge_member_ipv4_body() 513 { 514 setup 515 test_setup 516 517 # Enable once PR kern/49219 is fixed 518 #test_ping_failure 519 520 setup_bridge 521 sleep 1 522 test_setup_bridge 523 test_ping_success 524 525 setup_member_ip 526 test_ping_member 527 528 teardown_bridge 529 test_ping_failure 530 } 531 532 bridge_member_ipv6_body() 533 { 534 setup6 535 test_setup6 536 537 test_ping6_failure 538 539 setup_bridge 540 sleep 1 541 test_setup_bridge 542 test_ping6_success 543 544 setup_member_ip6 545 test_ping6_member 546 547 teardown_bridge 548 test_ping6_failure 549 } 550 551 bridge_ipv4_cleanup() 552 { 553 dump_bus 554 cleanup 555 } 556 557 bridge_ipv6_cleanup() 558 { 559 dump_bus 560 cleanup 561 } 562 563 bridge_rtable_cleanup() 564 { 565 dump_bus 566 cleanup 567 } 568 569 bridge_member_ipv4_cleanup() 570 { 571 dump_bus 572 cleanup 573 } 574 575 bridge_member_ipv6_cleanup() 576 { 577 dump_bus 578 cleanup 579 } 580 581 atf_init_test_cases() 582 { 583 atf_add_test_case bridge_ipv4 584 atf_add_test_case bridge_ipv6 585 atf_add_test_case bridge_rtable 586 atf_add_test_case bridge_member_ipv4 587 atf_add_test_case bridge_member_ipv6 588 } 589
Indexes created Tue Oct 21 16:10:11 GMT 2025