t_bridge.sh revision 1.4
1 #! /usr/bin/atf-sh 2 # $NetBSD: t_bridge.sh,v 1.4 2015/05/16 14:29:37 ozaki-r Exp $ 3 # 4 # Copyright (c) 2014 The NetBSD Foundation, Inc. 5 # All rights reserved. 6 # 7 # Redistribution and use in source and binary forms, with or without 8 # modification, are permitted provided that the following conditions 9 # are met: 10 # 1. Redistributions of source code must retain the above copyright 11 # notice, this list of conditions and the following disclaimer. 12 # 2. Redistributions in binary form must reproduce the above copyright 13 # notice, this list of conditions and the following disclaimer in the 14 # documentation and/or other materials provided with the distribution. 15 # 16 # THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS 17 # ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 18 # TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 19 # PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS 20 # BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 21 # CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 22 # SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 23 # INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 24 # CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 25 # ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 26 # POSSIBILITY OF SUCH DAMAGE. 27 # 28 29 inetserver="rump_server -lrumpnet -lrumpnet_net -lrumpnet_netinet -lrumpnet_bridge -lrumpnet_shmif" 30 inet6server="rump_server -lrumpnet -lrumpnet_net -lrumpnet_netinet -lrumpnet_netinet6 -lrumpnet_bridge -lrumpnet_shmif" 31 32 SOCK1=unix://commsock1 33 SOCK2=unix://commsock2 34 SOCK3=unix://commsock3 35 IP1=10.0.0.1 36 IP2=10.0.0.2 37 IP61=fc00::1 38 IP62=fc00::2 39 40 atf_test_case basic cleanup 41 atf_test_case basic6 cleanup 42 atf_test_case rtable cleanup 43 44 basic_head() 45 { 46 atf_set "descr" "Does simple if_bridge tests" 47 atf_set "require.progs" "rump_server" 48 } 49 50 basic6_head() 51 { 52 atf_set "descr" "Does simple if_bridge tests (IPv6)" 53 atf_set "require.progs" "rump_server" 54 } 55 56 rtable_head() 57 { 58 atf_set "descr" "Tests route table operations of if_bridge" 59 atf_set "require.progs" "rump_server" 60 } 61 62 setup_endpoint() 63 { 64 sock=${1} 65 addr=${2} 66 bus=${3} 67 mode=${4} 68 69 export RUMP_SERVER=${sock} 70 atf_check -s exit:0 rump.ifconfig shmif0 create 71 atf_check -s exit:0 rump.ifconfig shmif0 linkstr ${bus} 72 if [ $mode = "ipv6" ]; then 73 atf_check -s exit:0 rump.ifconfig shmif0 inet6 ${addr} 74 else 75 atf_check -s exit:0 rump.ifconfig shmif0 inet ${addr} netmask 0xffffff00 76 fi 77 78 atf_check -s exit:0 rump.ifconfig shmif0 up 79 rump.ifconfig shmif0 80 } 81 82 test_endpoint() 83 { 84 sock=${1} 85 addr=${2} 86 bus=${3} 87 mode=${4} 88 89 export RUMP_SERVER=${sock} 90 atf_check -s exit:0 -o match:shmif0 rump.ifconfig 91 if [ $mode = "ipv6" ]; then 92 export LD_PRELOAD=/usr/lib/librumphijack.so 93 atf_check -s exit:0 -o ignore ping6 -n -c 1 -X 1 ${addr} 94 unset LD_PRELOAD 95 else 96 atf_check -s exit:0 -o ignore rump.ping -n -w 1 -c 1 ${addr} 97 fi 98 } 99 100 show_endpoint() 101 { 102 sock=${1} 103 104 export RUMP_SERVER=${sock} 105 rump.ifconfig -v shmif0 106 } 107 108 test_setup() 109 { 110 test_endpoint $SOCK1 $IP1 bus1 ipv4 111 test_endpoint $SOCK3 $IP2 bus2 ipv4 112 113 export RUMP_SERVER=$SOCK2 114 atf_check -s exit:0 -o match:shmif0 rump.ifconfig 115 atf_check -s exit:0 -o match:shmif1 rump.ifconfig 116 } 117 118 test_setup6() 119 { 120 test_endpoint $SOCK1 $IP61 bus1 ipv6 121 test_endpoint $SOCK3 $IP62 bus2 ipv6 122 123 export RUMP_SERVER=$SOCK2 124 atf_check -s exit:0 -o match:shmif0 rump.ifconfig 125 atf_check -s exit:0 -o match:shmif1 rump.ifconfig 126 } 127 128 setup_bridge_server() 129 { 130 export RUMP_SERVER=$SOCK2 131 atf_check -s exit:0 rump.ifconfig shmif0 create 132 atf_check -s exit:0 rump.ifconfig shmif0 linkstr bus1 133 atf_check -s exit:0 rump.ifconfig shmif0 up 134 135 atf_check -s exit:0 rump.ifconfig shmif1 create 136 atf_check -s exit:0 rump.ifconfig shmif1 linkstr bus2 137 atf_check -s exit:0 rump.ifconfig shmif1 up 138 } 139 140 setup() 141 { 142 atf_check -s exit:0 ${inetserver} $SOCK1 143 atf_check -s exit:0 ${inetserver} $SOCK2 144 atf_check -s exit:0 ${inetserver} $SOCK3 145 146 setup_endpoint $SOCK1 $IP1 bus1 ipv4 147 setup_endpoint $SOCK3 $IP2 bus2 ipv4 148 setup_bridge_server 149 } 150 151 setup6() 152 { 153 atf_check -s exit:0 ${inet6server} $SOCK1 154 atf_check -s exit:0 ${inet6server} $SOCK2 155 atf_check -s exit:0 ${inet6server} $SOCK3 156 157 setup_endpoint $SOCK1 $IP61 bus1 ipv6 158 setup_endpoint $SOCK3 $IP62 bus2 ipv6 159 setup_bridge_server 160 } 161 162 setup_bridge() 163 { 164 export RUMP_SERVER=$SOCK2 165 atf_check -s exit:0 rump.ifconfig bridge0 create 166 atf_check -s exit:0 rump.ifconfig bridge0 up 167 168 export LD_PRELOAD=/usr/lib/librumphijack.so 169 atf_check -s exit:0 /sbin/brconfig bridge0 add shmif0 170 atf_check -s exit:0 /sbin/brconfig bridge0 add shmif1 171 /sbin/brconfig bridge0 172 unset LD_PRELOAD 173 rump.ifconfig shmif0 174 rump.ifconfig shmif1 175 } 176 177 teardown_bridge() 178 { 179 export RUMP_SERVER=$SOCK2 180 export LD_PRELOAD=/usr/lib/librumphijack.so 181 /sbin/brconfig bridge0 182 atf_check -s exit:0 /sbin/brconfig bridge0 delete shmif0 183 atf_check -s exit:0 /sbin/brconfig bridge0 delete shmif1 184 /sbin/brconfig bridge0 185 unset LD_PRELOAD 186 rump.ifconfig shmif0 187 rump.ifconfig shmif1 188 } 189 190 test_setup_bridge() 191 { 192 export RUMP_SERVER=$SOCK2 193 export LD_PRELOAD=/usr/lib/librumphijack.so 194 atf_check -s exit:0 -o match:shmif0 /sbin/brconfig bridge0 195 atf_check -s exit:0 -o match:shmif1 /sbin/brconfig bridge0 196 /sbin/brconfig bridge0 197 unset LD_PRELOAD 198 } 199 200 cleanup() 201 { 202 env RUMP_SERVER=$SOCK1 rump.halt 203 env RUMP_SERVER=$SOCK2 rump.halt 204 env RUMP_SERVER=$SOCK3 rump.halt 205 } 206 207 dump_bus() 208 { 209 /usr/bin/shmif_dumpbus -p - bus1 2>/dev/null| /usr/sbin/tcpdump -n -e -r - 210 /usr/bin/shmif_dumpbus -p - bus2 2>/dev/null| /usr/sbin/tcpdump -n -e -r - 211 } 212 213 down_up_interfaces() 214 { 215 export RUMP_SERVER=$SOCK1 216 rump.ifconfig shmif0 down 217 rump.ifconfig shmif0 up 218 export RUMP_SERVER=$SOCK3 219 rump.ifconfig shmif0 down 220 rump.ifconfig shmif0 up 221 } 222 223 test_ping_failure() 224 { 225 export RUMP_SERVER=$SOCK1 226 atf_check -s not-exit:0 -o ignore rump.ping -q -n -w 1 -c 1 $IP2 227 export RUMP_SERVER=$SOCK3 228 atf_check -s not-exit:0 -o ignore rump.ping -q -n -w 1 -c 1 $IP1 229 } 230 231 test_ping_success() 232 { 233 export RUMP_SERVER=$SOCK1 234 rump.ifconfig -v shmif0 235 atf_check -s exit:0 -o ignore rump.ping -q -n -w 1 -c 1 $IP2 236 rump.ifconfig -v shmif0 237 238 export RUMP_SERVER=$SOCK3 239 rump.ifconfig -v shmif0 240 atf_check -s exit:0 -o ignore rump.ping -q -n -w 1 -c 1 $IP1 241 rump.ifconfig -v shmif0 242 } 243 244 test_ping6_failure() 245 { 246 export LD_PRELOAD=/usr/lib/librumphijack.so 247 export RUMP_SERVER=$SOCK1 248 atf_check -s not-exit:0 -o ignore ping6 -q -n -c 1 -X 1 $IP62 249 export RUMP_SERVER=$SOCK3 250 atf_check -s not-exit:0 -o ignore ping6 -q -n -c 1 -X 1 $IP61 251 unset LD_PRELOAD 252 } 253 254 test_ping6_success() 255 { 256 export RUMP_SERVER=$SOCK1 257 rump.ifconfig -v shmif0 258 export LD_PRELOAD=/usr/lib/librumphijack.so 259 atf_check -s exit:0 -o ignore ping6 -q -n -c 1 -X 1 $IP62 260 unset LD_PRELOAD 261 rump.ifconfig -v shmif0 262 263 export RUMP_SERVER=$SOCK3 264 rump.ifconfig -v shmif0 265 export LD_PRELOAD=/usr/lib/librumphijack.so 266 atf_check -s exit:0 -o ignore ping6 -q -n -c 1 -X 1 $IP61 267 unset LD_PRELOAD 268 rump.ifconfig -v shmif0 269 } 270 271 get_number_of_caches() 272 { 273 export RUMP_SERVER=$SOCK2 274 export LD_PRELOAD=/usr/lib/librumphijack.so 275 echo $(($(/sbin/brconfig bridge0 |grep -A 100 "Address cache" |wc -l) - 1)) 276 unset LD_PRELOAD 277 } 278 279 test_brconfig_maxaddr() 280 { 281 addr1= addr3= n= 282 283 # Get MAC addresses of the endpoints. 284 export RUMP_SERVER=$SOCK1 285 addr1=$(rump.ifconfig shmif0 |awk '/address:/ { print $2;}') 286 export RUMP_SERVER=$SOCK3 287 addr3=$(rump.ifconfig shmif0 |awk '/address:/ { print $2;}') 288 unset RUMP_SERVER 289 290 # Refill the MAC addresses of the endpoints. 291 export RUMP_SERVER=$SOCK1 292 atf_check -s exit:0 -o ignore rump.ping -n -w 1 -c 1 $IP2 293 export RUMP_SERVER=$SOCK2 294 export LD_PRELOAD=/usr/lib/librumphijack.so 295 /sbin/brconfig bridge0 296 atf_check -s exit:0 -o match:"$addr1 shmif0" /sbin/brconfig bridge0 297 atf_check -s exit:0 -o match:"$addr3 shmif1" /sbin/brconfig bridge0 298 299 # Check the default # of caches is 100 300 atf_check -s exit:0 -o match:"max cache: 100" /sbin/brconfig bridge0 301 302 # Test two MAC addresses are cached 303 n=$(get_number_of_caches) 304 atf_check_equal $n 2 305 306 # Limit # of caches to one 307 atf_check -s exit:0 -o ignore /sbin/brconfig bridge0 maxaddr 1 308 atf_check -s exit:0 -o match:"max cache: 1" /sbin/brconfig bridge0 309 /sbin/brconfig bridge0 310 311 # Test just one address is cached 312 n=$(get_number_of_caches) 313 atf_check_equal $n 1 314 315 # Increase # of caches to two 316 atf_check -s exit:0 -o ignore /sbin/brconfig bridge0 maxaddr 2 317 atf_check -s exit:0 -o match:"max cache: 2" /sbin/brconfig bridge0 318 unset LD_PRELOAD 319 320 # Test we can cache two addresses again 321 export RUMP_SERVER=$SOCK1 322 atf_check -s exit:0 -o ignore rump.ping -n -w 1 -c 1 $IP2 323 export RUMP_SERVER=$SOCK2 324 export LD_PRELOAD=/usr/lib/librumphijack.so 325 /sbin/brconfig bridge0 326 atf_check -s exit:0 -o match:"$addr1 shmif0" /sbin/brconfig bridge0 327 atf_check -s exit:0 -o match:"$addr3 shmif1" /sbin/brconfig bridge0 328 unset LD_PRELOAD 329 } 330 331 basic_body() 332 { 333 setup 334 test_setup 335 336 test_ping_failure 337 338 setup_bridge 339 sleep 1 340 test_setup_bridge 341 test_ping_success 342 343 teardown_bridge 344 test_ping_failure 345 } 346 347 basic6_body() 348 { 349 setup6 350 test_setup6 351 352 test_ping6_failure 353 354 setup_bridge 355 sleep 1 356 test_setup_bridge 357 test_ping6_success 358 359 teardown_bridge 360 test_ping6_failure 361 } 362 363 rtable_body() 364 { 365 addr1= addr3= 366 367 setup 368 setup_bridge 369 370 # Get MAC addresses of the endpoints. 371 export RUMP_SERVER=$SOCK1 372 addr1=$(rump.ifconfig shmif0 |awk '/address:/ { print $2;}') 373 export RUMP_SERVER=$SOCK3 374 addr3=$(rump.ifconfig shmif0 |awk '/address:/ { print $2;}') 375 unset RUMP_SERVER 376 377 # Confirm there is no MAC address caches. 378 export RUMP_SERVER=$SOCK2 379 export LD_PRELOAD=/usr/lib/librumphijack.so 380 /sbin/brconfig bridge0 381 atf_check -s exit:0 -o not-match:"$addr1" /sbin/brconfig bridge0 382 atf_check -s exit:0 -o not-match:"$addr3" /sbin/brconfig bridge0 383 unset LD_PRELOAD 384 385 # Make the bridge learn the MAC addresses of the endpoints. 386 export RUMP_SERVER=$SOCK1 387 atf_check -s exit:0 -o ignore rump.ping -n -w 1 -c 1 $IP2 388 unset RUMP_SERVER 389 390 # Tests the addresses are in the cache. 391 export RUMP_SERVER=$SOCK2 392 export LD_PRELOAD=/usr/lib/librumphijack.so 393 /sbin/brconfig bridge0 394 atf_check -s exit:0 -o match:"$addr1 shmif0" /sbin/brconfig bridge0 395 atf_check -s exit:0 -o match:"$addr3 shmif1" /sbin/brconfig bridge0 396 397 # Tests brconfig deladdr 398 atf_check -s exit:0 -o ignore /sbin/brconfig bridge0 deladdr "$addr1" 399 atf_check -s exit:0 -o not-match:"$addr1 shmif0" /sbin/brconfig bridge0 400 atf_check -s exit:0 -o ignore /sbin/brconfig bridge0 deladdr "$addr3" 401 atf_check -s exit:0 -o not-match:"$addr3 shmif1" /sbin/brconfig bridge0 402 unset LD_PRELOAD 403 404 # Refill the MAC addresses of the endpoints. 405 export RUMP_SERVER=$SOCK1 406 atf_check -s exit:0 -o ignore rump.ping -n -w 1 -c 1 $IP2 407 unset RUMP_SERVER 408 export RUMP_SERVER=$SOCK2 409 export LD_PRELOAD=/usr/lib/librumphijack.so 410 /sbin/brconfig bridge0 411 atf_check -s exit:0 -o match:"$addr1 shmif0" /sbin/brconfig bridge0 412 atf_check -s exit:0 -o match:"$addr3 shmif1" /sbin/brconfig bridge0 413 414 # Tests brconfig flush. 415 atf_check -s exit:0 -o ignore /sbin/brconfig bridge0 flush 416 atf_check -s exit:0 -o not-match:"$addr1 shmif0" /sbin/brconfig bridge0 417 atf_check -s exit:0 -o not-match:"$addr3 shmif1" /sbin/brconfig bridge0 418 unset LD_PRELOAD 419 420 # Tests brconfig timeout. 421 export RUMP_SERVER=$SOCK2 422 export LD_PRELOAD=/usr/lib/librumphijack.so 423 atf_check -s exit:0 -o match:"timeout: 1200" /sbin/brconfig bridge0 424 atf_check -s exit:0 -o ignore /sbin/brconfig bridge0 timeout 10 425 atf_check -s exit:0 -o match:"timeout: 10" /sbin/brconfig bridge0 426 unset LD_PRELOAD 427 428 # Tests brconfig maxaddr. 429 test_brconfig_maxaddr 430 431 # TODO: brconfig static/flushall/discover/learn 432 # TODO: cache expiration; it takes 5 minutes at least and we want to 433 # wait here so long. Should we have a sysctl to change the period? 434 } 435 436 basic_cleanup() 437 { 438 dump_bus 439 cleanup 440 } 441 442 basic6_cleanup() 443 { 444 dump_bus 445 cleanup 446 } 447 448 rtable_cleanup() 449 { 450 dump_bus 451 cleanup 452 } 453 454 atf_init_test_cases() 455 { 456 atf_add_test_case basic 457 atf_add_test_case basic6 458 atf_add_test_case rtable 459 } 460
Indexes created Tue Oct 21 19:09:51 GMT 2025