1 # $NetBSD: t_l2tp.sh,v 1.5 2019/08/19 03:22:05 ozaki-r Exp $ 2 # 3 # Copyright (c) 2017 Internet Initiative Japan 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 LAC1SOCK=unix://commsock1 29 LAC2SOCK=unix://commsock2 30 CLIENT1SOCK=unix://commsock3 31 CLIENT2SOCK=unix://commsock4 32 33 WAN_LINK=bus0 34 LAC1_LAN_LINK=bus1 35 LAC2_LAN_LINK=bus2 36 37 LAC1_WANIP=10.0.0.1 38 LAC1_SESSION=1234 39 CLIENT1_LANIP=192.168.1.1 40 LAC2_WANIP=10.0.0.2 41 LAC2_SESSION=4321 42 CLIENT2_LANIP=192.168.1.2 43 44 LAC1_WANIP6=fc00::1 45 CLIENT1_LANIP6=fc00:1::1 46 LAC2_WANIP6=fc00::2 47 CLIENT2_LANIP6=fc00:1::2 48 49 TIMEOUT=5 50 DEBUG=${DEBUG:-false} 51 52 atf_test_case l2tp_create_destroy cleanup 53 l2tp_create_destroy_head() 54 { 55 56 atf_set "descr" "Test creating/destroying l2tp interfaces" 57 atf_set "require.progs" "rump_server" 58 } 59 60 l2tp_create_destroy_body() 61 { 62 63 rump_server_start $LAC1SOCK l2tp 64 65 test_create_destroy_common $LAC1SOCK l2tp0 66 } 67 68 l2tp_create_destroy_cleanup() 69 { 70 71 $DEBUG && dump 72 cleanup 73 } 74 75 setup_lac() 76 { 77 sock=${1} 78 lanlink=${2} 79 wan=${3} 80 wan_mode=${4} 81 82 83 rump_server_add_iface ${sock} shmif0 ${lanlink} 84 rump_server_add_iface ${sock} shmif1 ${WAN_LINK} 85 86 export RUMP_SERVER=${sock} 87 88 if [ ${wan_mode} = "ipv6" ]; then 89 atf_check -s exit:0 rump.ifconfig shmif1 inet6 ${wan} 90 else 91 atf_check -s exit:0 rump.ifconfig shmif1 inet ${wan} netmask 0xff000000 92 fi 93 atf_check -s exit:0 rump.ifconfig shmif0 up 94 atf_check -s exit:0 rump.ifconfig shmif1 up 95 96 unset RUMP_SERVER 97 } 98 99 test_lac() 100 { 101 sock=${1} 102 wan=${2} 103 wan_mode=${3} 104 105 export RUMP_SERVER=${sock} 106 107 atf_check -s exit:0 -o match:shmif0 rump.ifconfig 108 atf_check -s exit:0 -o match:shmif1 rump.ifconfig 109 if [ ${wan_mode} = "ipv6" ]; then 110 atf_check -s exit:0 -o ignore rump.ping6 -n -c 1 -X $TIMEOUT ${wan} 111 else 112 atf_check -s exit:0 -o ignore rump.ping -n -c 1 -w $TIMEOUT ${wan} 113 fi 114 115 unset RUMP_SERVER 116 } 117 118 setup_client() 119 { 120 sock=${1} 121 lanlink=${2} 122 lan=${3} 123 lan_mode=${4} 124 125 rump_server_add_iface ${sock} shmif0 ${lanlink} 126 127 export RUMP_SERVER=${sock} 128 if [ ${lan_mode} = "ipv6" ]; then 129 atf_check -s exit:0 rump.ifconfig shmif0 inet6 ${lan} 130 else 131 atf_check -s exit:0 rump.ifconfig shmif0 inet ${lan} netmask 0xffffff00 132 fi 133 atf_check -s exit:0 rump.ifconfig shmif0 up 134 135 unset RUMP_SERVER 136 } 137 138 test_client() 139 { 140 sock=${1} 141 lan=${2} 142 lan_mode=${3} 143 144 export RUMP_SERVER=${sock} 145 146 atf_check -s exit:0 -o match:shmif0 rump.ifconfig 147 if [ ${lan_mode} = "ipv6" ]; then 148 atf_check -s exit:0 -o ignore rump.ping6 -n -c 1 -X $TIMEOUT ${lan} 149 else 150 atf_check -s exit:0 -o ignore rump.ping -n -c 1 -w $TIMEOUT ${lan} 151 fi 152 153 unset RUMP_SERVER 154 } 155 156 setup() 157 { 158 lan_mode=${1} 159 wan_mode=${2} 160 161 rump_server_start $LAC1SOCK netinet6 bridge l2tp 162 rump_server_start $LAC2SOCK netinet6 bridge l2tp 163 rump_server_start $CLIENT1SOCK netinet6 bridge l2tp 164 rump_server_start $CLIENT2SOCK netinet6 bridge l2tp 165 166 client1_lan="" 167 client2_lan="" 168 if [ ${lan_mode} = "ipv6" ]; then 169 client1_lan=${CLIENT1_LANIP6} 170 client2_lan=${CLIENT2_LANIP6} 171 else 172 client1_lan=${CLIENT1_LANIP} 173 client2_lan=${CLIENT2_LANIP} 174 fi 175 176 if [ ${wan_mode} = "ipv6" ]; then 177 setup_lac $LAC1SOCK $LAC1_LAN_LINK $LAC1_WANIP6 ${wan_mode} 178 setup_lac $LAC2SOCK $LAC2_LAN_LINK $LAC2_WANIP6 ${wan_mode} 179 setup_client $CLIENT1SOCK $LAC1_LAN_LINK \ 180 ${client1_lan} ${lan_mode} 181 setup_client $CLIENT2SOCK $LAC2_LAN_LINK \ 182 ${client2_lan} ${lan_mode} 183 else 184 setup_lac $LAC1SOCK $LAC1_LAN_LINK $LAC1_WANIP ${wan_mode} 185 setup_lac $LAC2SOCK $LAC2_LAN_LINK $LAC2_WANIP ${wan_mode} 186 setup_client $CLIENT1SOCK $LAC1_LAN_LINK \ 187 ${client1_lan} ${lan_mode} 188 setup_client $CLIENT2SOCK $LAC2_LAN_LINK \ 189 ${client2_lan} ${lan_mode} 190 fi 191 } 192 193 test_setup() 194 { 195 lan_mode=${1} 196 wan_mode=${2} 197 198 client1_lan="" 199 client2_lan="" 200 if [ ${lan_mode} = "ipv6" ]; then 201 client1_lan=$CLIENT1_LANIP6 202 client2_lan=$CLIENT2_LANIP6 203 else 204 client1_lan=$CLIENT1_LANIP 205 client2_lan=$CLIENT2_LANIP 206 fi 207 if [ ${wan_mode} = "ipv6" ]; then 208 test_lac ${LAC1SOCK} $LAC1_WANIP6 ${wan_mode} 209 test_lac ${LAC2SOCK} $LAC2_WANIP6 ${wan_mode} 210 test_client ${CLIENT1SOCK} ${client1_lan} ${lan_mode} 211 test_client ${CLIENT2SOCK} ${client2_lan} ${lan_mode} 212 else 213 test_lac ${LAC1SOCK} $LAC1_WANIP ${wan_mode} 214 test_lac ${LAC2SOCK} $LAC2_WANIP ${wan_mode} 215 test_client ${CLIENT1SOCK} ${client1_lan} ${lan_mode} 216 test_client ${CLIENT2SOCK} ${client2_lan} ${lan_mode} 217 fi 218 } 219 220 setup_if_l2tp() 221 { 222 sock=${1} 223 src=${2} 224 dst=${3} 225 src_session=${4} 226 dst_session=${5} 227 228 export RUMP_SERVER=${sock} 229 230 rump_server_add_iface $sock l2tp0 231 atf_check -s exit:0 rump.ifconfig l2tp0 tunnel ${src} ${dst} 232 atf_check -s exit:0 rump.ifconfig l2tp0 session ${src_session} ${dst_session} 233 atf_check -s exit:0 rump.ifconfig l2tp0 up 234 235 rump_server_add_iface $sock bridge0 236 atf_check -s exit:0 rump.ifconfig bridge0 up 237 export LD_PRELOAD=/usr/lib/librumphijack.so 238 atf_check -s exit:0 brconfig bridge0 add shmif0 239 atf_check -s exit:0 brconfig bridge0 add l2tp0 240 unset LD_PRELOAD 241 242 $DEBUG && rump.ifconfig -v l2tp0 243 $DEBUG && rump.ifconfig -v bridge0 244 245 unset RUMP_SERVER 246 } 247 248 setup_tunnel() 249 { 250 wan_mode=${1} 251 252 src="" 253 dst="" 254 src_session="" 255 dst_session="" 256 257 if [ ${wan_mode} = "ipv6" ]; then 258 src=$LAC1_WANIP6 259 dst=$LAC2_WANIP6 260 else 261 src=$LAC1_WANIP 262 dst=$LAC2_WANIP 263 fi 264 src_session=${LAC1_SESSION} 265 dst_session=${LAC2_SESSION} 266 setup_if_l2tp $LAC1SOCK ${src} ${dst} ${src_session} ${dst_session} 267 268 if [ ${wan_mode} = "ipv6" ]; then 269 src=$LAC2_WANIP6 270 dst=$LAC1_WANIP6 271 else 272 src=$LAC2_WANIP 273 dst=$LAC1_WANIP 274 fi 275 src_session=${LAC2_SESSION} 276 dst_session=${LAC1_SESSION} 277 setup_if_l2tp $LAC2SOCK ${src} ${dst} ${src_session} ${dst_session} 278 } 279 280 test_setup_tunnel() 281 { 282 mode=${1} 283 284 if [ ${mode} = "ipv6" ]; then 285 lac1_wan=$LAC1_WANIP6 286 lac2_wan=$LAC2_WANIP6 287 else 288 lac1_wan=$LAC1_WANIP 289 lac2_wan=$LAC2_WANIP 290 fi 291 export RUMP_SERVER=$LAC1SOCK 292 atf_check -s exit:0 -o match:l2tp0 rump.ifconfig 293 if [ ${mode} = "ipv6" ]; then 294 atf_check -s exit:0 -o ignore rump.ping6 -n -c 1 -X $TIMEOUT ${lac2_wan} 295 else 296 atf_check -s exit:0 -o ignore rump.ping -n -c 1 -w $TIMEOUT ${lac2_wan} 297 fi 298 299 export RUMP_SERVER=$LAC2SOCK 300 atf_check -s exit:0 -o match:l2tp0 rump.ifconfig 301 if [ ${mode} = "ipv6" ]; then 302 atf_check -s exit:0 -o ignore rump.ping6 -n -c 1 -X $TIMEOUT ${lac1_wan} 303 else 304 atf_check -s exit:0 -o ignore rump.ping -n -c 1 -w $TIMEOUT ${lac1_wan} 305 fi 306 307 unset RUMP_SERVER 308 } 309 310 teardown_tunnel() 311 { 312 export RUMP_SERVER=$LAC1SOCK 313 atf_check -s exit:0 rump.ifconfig bridge0 destroy 314 atf_check -s exit:0 rump.ifconfig l2tp0 deletetunnel 315 atf_check -s exit:0 rump.ifconfig l2tp0 destroy 316 317 export RUMP_SERVER=$LAC2SOCK 318 atf_check -s exit:0 rump.ifconfig bridge0 destroy 319 atf_check -s exit:0 rump.ifconfig l2tp0 deletetunnel 320 atf_check -s exit:0 rump.ifconfig l2tp0 destroy 321 322 unset RUMP_SERVER 323 } 324 325 test_ping_failure() 326 { 327 mode=$1 328 329 export RUMP_SERVER=$CLIENT1SOCK 330 if [ ${mode} = "ipv6" ]; then 331 atf_check -s not-exit:0 -o ignore -e ignore \ 332 rump.ping6 -n -X $TIMEOUT -c 1 $CLIENT2_LANIP6 333 else 334 atf_check -s not-exit:0 -o ignore -e ignore \ 335 rump.ping -n -w $TIMEOUT -c 1 $CLIENT2_LANIP 336 fi 337 338 export RUMP_SERVER=$CLIENT2SOCK 339 if [ ${mode} = "ipv6" ]; then 340 atf_check -s not-exit:0 -o ignore -e ignore \ 341 rump.ping6 -n -X $TIMEOUT -c 1 $CLIENT1_LANIP6 342 else 343 atf_check -s not-exit:0 -o ignore -e ignore \ 344 rump.ping -n -w $TIMEOUT -c 1 $CLIENT1_LANIP 345 fi 346 347 unset RUMP_SERVER 348 } 349 350 test_ping_success() 351 { 352 mode=$1 353 354 export RUMP_SERVER=$CLIENT1SOCK 355 if [ ${mode} = "ipv6" ]; then 356 # XXX 357 # rump.ping6 rarely fails with the message that 358 # "failed to get receiving hop limit". 359 # This is a known issue being analyzed. 360 atf_check -s exit:0 -o ignore \ 361 rump.ping6 -n -X $TIMEOUT -c 1 $CLIENT2_LANIP6 362 else 363 atf_check -s exit:0 -o ignore \ 364 rump.ping -n -w $TIMEOUT -c 1 $CLIENT2_LANIP 365 fi 366 export RUMP_SERVER=$LAC1SOCK 367 $DEBUG && rump.ifconfig -v l2tp0 368 $DEBUG && rump.ifconfig -v bridge0 369 $DEBUG && rump.ifconfig -v shmif0 370 371 export RUMP_SERVER=$CLIENT2SOCK 372 if [ ${mode} = "ipv6" ]; then 373 atf_check -s exit:0 -o ignore \ 374 rump.ping6 -n -X $TIMEOUT -c 1 $CLIENT1_LANIP6 375 else 376 atf_check -s exit:0 -o ignore \ 377 rump.ping -n -w $TIMEOUT -c 1 $CLIENT1_LANIP 378 fi 379 export RUMP_SERVER=$LAC2SOCK 380 $DEBUG && rump.ifconfig -v l2tp0 381 $DEBUG && rump.ifconfig -v bridge0 382 $DEBUG && rump.ifconfig -v shmif0 383 384 unset RUMP_SERVER 385 } 386 387 basic_setup() 388 { 389 lan_mode=$1 390 wan_mode=$2 391 392 setup ${lan_mode} ${wan_mode} 393 test_setup ${lan_mode} ${wan_mode} 394 395 # Enable once PR kern/49219 is fixed 396 #test_ping_failure 397 398 setup_tunnel ${wan_mode} 399 sleep 1 400 test_setup_tunnel ${wan_mode} 401 } 402 403 basic_test() 404 { 405 lan_mode=$1 406 wan_mode=$2 # not use 407 408 test_ping_success ${lan_mode} 409 } 410 411 basic_teardown() 412 { 413 lan_mode=$1 414 wan_mode=$2 # not use 415 416 teardown_tunnel 417 test_ping_failure ${lan_mode} 418 } 419 420 add_test() 421 { 422 category=$1 423 desc=$2 424 lan_mode=$3 425 wan_mode=$4 426 427 name="l2tp_${category}_${lan_mode}over${wan_mode}" 428 fulldesc="Does ${lan_mode} over ${wan_mode} if_l2tp ${desc}" 429 430 atf_test_case ${name} cleanup 431 eval "${name}_head() { 432 atf_set descr \"${fulldesc}\" 433 atf_set require.progs rump_server 434 } 435 ${name}_body() { 436 ${category}_setup ${lan_mode} ${wan_mode} 437 ${category}_test ${lan_mode} ${wan_mode} 438 ${category}_teardown ${lan_mode} ${wan_mode} 439 rump_server_destroy_ifaces 440 } 441 ${name}_cleanup() { 442 \$DEBUG && dump 443 cleanup 444 }" 445 atf_add_test_case ${name} 446 } 447 448 add_test_allproto() 449 { 450 category=$1 451 desc=$2 452 453 add_test ${category} "${desc}" ipv4 ipv4 454 add_test ${category} "${desc}" ipv4 ipv6 455 add_test ${category} "${desc}" ipv6 ipv4 456 add_test ${category} "${desc}" ipv6 ipv6 457 } 458 459 atf_init_test_cases() 460 { 461 462 atf_add_test_case l2tp_create_destroy 463 464 add_test_allproto basic "basic tests" 465 # add_test_allproto recursive "recursive check tests" 466 } 467
Indexes created Mon Oct 13 16:09:52 GMT 2025