t_l2tp.sh revision 1.3
1 # $NetBSD: t_l2tp.sh,v 1.3 2017/08/03 03:16:26 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=${DEBUG:-false} 51 52 setup_lac() 53 { 54 sock=${1} 55 lanlink=${2} 56 wan=${3} 57 wan_mode=${4} 58 59 60 rump_server_add_iface ${sock} shmif0 ${lanlink} 61 rump_server_add_iface ${sock} shmif1 ${WAN_LINK} 62 63 export RUMP_SERVER=${sock} 64 65 if [ ${wan_mode} = "ipv6" ]; then 66 atf_check -s exit:0 rump.ifconfig shmif1 inet6 ${wan} 67 else 68 atf_check -s exit:0 rump.ifconfig shmif1 inet ${wan} netmask 0xff000000 69 fi 70 atf_check -s exit:0 rump.ifconfig shmif0 up 71 atf_check -s exit:0 rump.ifconfig shmif1 up 72 73 unset RUMP_SERVER 74 } 75 76 test_lac() 77 { 78 sock=${1} 79 wan=${2} 80 wan_mode=${3} 81 82 export RUMP_SERVER=${sock} 83 84 atf_check -s exit:0 -o match:shmif0 rump.ifconfig 85 atf_check -s exit:0 -o match:shmif1 rump.ifconfig 86 if [ ${wan_mode} = "ipv6" ]; then 87 atf_check -s exit:0 -o ignore rump.ping6 -n -c 1 -X $TIMEOUT ${wan} 88 else 89 atf_check -s exit:0 -o ignore rump.ping -n -c 1 -w $TIMEOUT ${wan} 90 fi 91 92 unset RUMP_SERVER 93 } 94 95 setup_client() 96 { 97 sock=${1} 98 lanlink=${2} 99 lan=${3} 100 lan_mode=${4} 101 102 rump_server_add_iface ${sock} shmif0 ${lanlink} 103 104 export RUMP_SERVER=${sock} 105 if [ ${lan_mode} = "ipv6" ]; then 106 atf_check -s exit:0 rump.ifconfig shmif0 inet6 ${lan} 107 else 108 atf_check -s exit:0 rump.ifconfig shmif0 inet ${lan} netmask 0xffffff00 109 fi 110 atf_check -s exit:0 rump.ifconfig shmif0 up 111 112 unset RUMP_SERVER 113 } 114 115 test_client() 116 { 117 sock=${1} 118 lan=${2} 119 lan_mode=${3} 120 121 export RUMP_SERVER=${sock} 122 123 atf_check -s exit:0 -o match:shmif0 rump.ifconfig 124 if [ ${lan_mode} = "ipv6" ]; then 125 atf_check -s exit:0 -o ignore rump.ping6 -n -c 1 -X $TIMEOUT ${lan} 126 else 127 atf_check -s exit:0 -o ignore rump.ping -n -c 1 -w $TIMEOUT ${lan} 128 fi 129 130 unset RUMP_SERVER 131 } 132 133 setup() 134 { 135 lan_mode=${1} 136 wan_mode=${2} 137 138 rump_server_start $LAC1SOCK netinet6 bridge l2tp 139 rump_server_start $LAC2SOCK netinet6 bridge l2tp 140 rump_server_start $CLIENT1SOCK netinet6 bridge l2tp 141 rump_server_start $CLIENT2SOCK netinet6 bridge l2tp 142 143 client1_lan="" 144 client2_lan="" 145 if [ ${lan_mode} = "ipv6" ]; then 146 client1_lan=${CLIENT1_LANIP6} 147 client2_lan=${CLIENT2_LANIP6} 148 else 149 client1_lan=${CLIENT1_LANIP} 150 client2_lan=${CLIENT2_LANIP} 151 fi 152 153 if [ ${wan_mode} = "ipv6" ]; then 154 setup_lac $LAC1SOCK $LAC1_LAN_LINK $LAC1_WANIP6 ${wan_mode} 155 setup_lac $LAC2SOCK $LAC2_LAN_LINK $LAC2_WANIP6 ${wan_mode} 156 setup_client $CLIENT1SOCK $LAC1_LAN_LINK \ 157 ${client1_lan} ${lan_mode} 158 setup_client $CLIENT2SOCK $LAC2_LAN_LINK \ 159 ${client2_lan} ${lan_mode} 160 else 161 setup_lac $LAC1SOCK $LAC1_LAN_LINK $LAC1_WANIP ${wan_mode} 162 setup_lac $LAC2SOCK $LAC2_LAN_LINK $LAC2_WANIP ${wan_mode} 163 setup_client $CLIENT1SOCK $LAC1_LAN_LINK \ 164 ${client1_lan} ${lan_mode} 165 setup_client $CLIENT2SOCK $LAC2_LAN_LINK \ 166 ${client2_lan} ${lan_mode} 167 fi 168 } 169 170 test_setup() 171 { 172 lan_mode=${1} 173 wan_mode=${2} 174 175 client1_lan="" 176 client2_lan="" 177 if [ ${lan_mode} = "ipv6" ]; then 178 client1_lan=$CLIENT1_LANIP6 179 client2_lan=$CLIENT2_LANIP6 180 else 181 client1_lan=$CLIENT1_LANIP 182 client2_lan=$CLIENT2_LANIP 183 fi 184 if [ ${wan_mode} = "ipv6" ]; then 185 test_lac ${LAC1SOCK} $LAC1_WANIP6 ${wan_mode} 186 test_lac ${LAC2SOCK} $LAC2_WANIP6 ${wan_mode} 187 test_client ${CLIENT1SOCK} ${client1_lan} ${lan_mode} 188 test_client ${CLIENT2SOCK} ${client2_lan} ${lan_mode} 189 else 190 test_lac ${LAC1SOCK} $LAC1_WANIP ${wan_mode} 191 test_lac ${LAC2SOCK} $LAC2_WANIP ${wan_mode} 192 test_client ${CLIENT1SOCK} ${client1_lan} ${lan_mode} 193 test_client ${CLIENT2SOCK} ${client2_lan} ${lan_mode} 194 fi 195 } 196 197 setup_if_l2tp() 198 { 199 sock=${1} 200 src=${2} 201 dst=${3} 202 src_session=${4} 203 dst_session=${5} 204 205 export RUMP_SERVER=${sock} 206 207 atf_check -s exit:0 rump.ifconfig l2tp0 create 208 atf_check -s exit:0 rump.ifconfig l2tp0 tunnel ${src} ${dst} 209 atf_check -s exit:0 rump.ifconfig l2tp0 session ${src_session} ${dst_session} 210 atf_check -s exit:0 rump.ifconfig l2tp0 up 211 212 atf_check -s exit:0 rump.ifconfig bridge0 create 213 atf_check -s exit:0 rump.ifconfig bridge0 up 214 export LD_PRELOAD=/usr/lib/librumphijack.so 215 atf_check -s exit:0 brconfig bridge0 add shmif0 216 atf_check -s exit:0 brconfig bridge0 add l2tp0 217 unset LD_PRELOAD 218 219 $DEBUG && rump.ifconfig -v l2tp0 220 $DEBUG && rump.ifconfig -v bridge0 221 222 unset RUMP_SERVER 223 } 224 225 setup_tunnel() 226 { 227 wan_mode=${1} 228 229 src="" 230 dst="" 231 src_session="" 232 dst_session="" 233 234 if [ ${wan_mode} = "ipv6" ]; then 235 src=$LAC1_WANIP6 236 dst=$LAC2_WANIP6 237 else 238 src=$LAC1_WANIP 239 dst=$LAC2_WANIP 240 fi 241 src_session=${LAC1_SESSION} 242 dst_session=${LAC2_SESSION} 243 setup_if_l2tp $LAC1SOCK ${src} ${dst} ${src_session} ${dst_session} 244 245 if [ ${wan_mode} = "ipv6" ]; then 246 src=$LAC2_WANIP6 247 dst=$LAC1_WANIP6 248 else 249 src=$LAC2_WANIP 250 dst=$LAC1_WANIP 251 fi 252 src_session=${LAC2_SESSION} 253 dst_session=${LAC1_SESSION} 254 setup_if_l2tp $LAC2SOCK ${src} ${dst} ${src_session} ${dst_session} 255 } 256 257 test_setup_tunnel() 258 { 259 mode=${1} 260 261 if [ ${mode} = "ipv6" ]; then 262 lac1_wan=$LAC1_WANIP6 263 lac2_wan=$LAC2_WANIP6 264 else 265 lac1_wan=$LAC1_WANIP 266 lac2_wan=$LAC2_WANIP 267 fi 268 export RUMP_SERVER=$LAC1SOCK 269 atf_check -s exit:0 -o match:l2tp0 rump.ifconfig 270 if [ ${mode} = "ipv6" ]; then 271 atf_check -s exit:0 -o ignore rump.ping6 -n -c 1 -X $TIMEOUT ${lac2_wan} 272 else 273 atf_check -s exit:0 -o ignore rump.ping -n -c 1 -w $TIMEOUT ${lac2_wan} 274 fi 275 276 export RUMP_SERVER=$LAC2SOCK 277 atf_check -s exit:0 -o match:l2tp0 rump.ifconfig 278 if [ ${mode} = "ipv6" ]; then 279 atf_check -s exit:0 -o ignore rump.ping6 -n -c 1 -X $TIMEOUT ${lac1_wan} 280 else 281 atf_check -s exit:0 -o ignore rump.ping -n -c 1 -w $TIMEOUT ${lac1_wan} 282 fi 283 284 unset RUMP_SERVER 285 } 286 287 teardown_tunnel() 288 { 289 export RUMP_SERVER=$LAC1SOCK 290 atf_check -s exit:0 rump.ifconfig bridge0 destroy 291 atf_check -s exit:0 rump.ifconfig l2tp0 deletetunnel 292 atf_check -s exit:0 rump.ifconfig l2tp0 destroy 293 294 export RUMP_SERVER=$LAC2SOCK 295 atf_check -s exit:0 rump.ifconfig bridge0 destroy 296 atf_check -s exit:0 rump.ifconfig l2tp0 deletetunnel 297 atf_check -s exit:0 rump.ifconfig l2tp0 destroy 298 299 unset RUMP_SERVER 300 } 301 302 test_ping_failure() 303 { 304 mode=$1 305 306 export RUMP_SERVER=$CLIENT1SOCK 307 if [ ${mode} = "ipv6" ]; then 308 atf_check -s not-exit:0 -o ignore -e ignore \ 309 rump.ping6 -n -X $TIMEOUT -c 1 $CLIENT2_LANIP6 310 else 311 atf_check -s not-exit:0 -o ignore -e ignore \ 312 rump.ping -n -w $TIMEOUT -c 1 $CLIENT2_LANIP 313 fi 314 315 export RUMP_SERVER=$CLIENT2SOCK 316 if [ ${mode} = "ipv6" ]; then 317 atf_check -s not-exit:0 -o ignore -e ignore \ 318 rump.ping6 -n -X $TIMEOUT -c 1 $CLIENT1_LANIP6 319 else 320 atf_check -s not-exit:0 -o ignore -e ignore \ 321 rump.ping -n -w $TIMEOUT -c 1 $CLIENT1_LANIP 322 fi 323 324 unset RUMP_SERVER 325 } 326 327 test_ping_success() 328 { 329 mode=$1 330 331 export RUMP_SERVER=$CLIENT1SOCK 332 if [ ${mode} = "ipv6" ]; then 333 # XXX 334 # rump.ping6 rarely fails with the message that 335 # "failed to get receiving hop limit". 336 # This is a known issue being analyzed. 337 atf_check -s exit:0 -o ignore \ 338 rump.ping6 -n -X $TIMEOUT -c 1 $CLIENT2_LANIP6 339 else 340 atf_check -s exit:0 -o ignore \ 341 rump.ping -n -w $TIMEOUT -c 1 $CLIENT2_LANIP 342 fi 343 export RUMP_SERVER=$LAC1SOCK 344 $DEBUG && rump.ifconfig -v l2tp0 345 $DEBUG && rump.ifconfig -v bridge0 346 $DEBUG && rump.ifconfig -v shmif0 347 348 export RUMP_SERVER=$CLIENT2SOCK 349 if [ ${mode} = "ipv6" ]; then 350 atf_check -s exit:0 -o ignore \ 351 rump.ping6 -n -X $TIMEOUT -c 1 $CLIENT1_LANIP6 352 else 353 atf_check -s exit:0 -o ignore \ 354 rump.ping -n -w $TIMEOUT -c 1 $CLIENT1_LANIP 355 fi 356 export RUMP_SERVER=$LAC2SOCK 357 $DEBUG && rump.ifconfig -v l2tp0 358 $DEBUG && rump.ifconfig -v bridge0 359 $DEBUG && rump.ifconfig -v shmif0 360 361 unset RUMP_SERVER 362 } 363 364 basic_setup() 365 { 366 lan_mode=$1 367 wan_mode=$2 368 369 setup ${lan_mode} ${wan_mode} 370 test_setup ${lan_mode} ${wan_mode} 371 372 # Enable once PR kern/49219 is fixed 373 #test_ping_failure 374 375 setup_tunnel ${wan_mode} 376 sleep 1 377 test_setup_tunnel ${wan_mode} 378 } 379 380 basic_test() 381 { 382 lan_mode=$1 383 wan_mode=$2 # not use 384 385 test_ping_success ${lan_mode} 386 } 387 388 basic_teardown() 389 { 390 lan_mode=$1 391 wan_mode=$2 # not use 392 393 teardown_tunnel 394 test_ping_failure ${lan_mode} 395 } 396 397 add_test() 398 { 399 category=$1 400 desc=$2 401 lan_mode=$3 402 wan_mode=$4 403 404 name="l2tp_${category}_${lan_mode}over${wan_mode}" 405 fulldesc="Does ${lan_mode} over ${wan_mode} if_l2tp ${desc}" 406 407 atf_test_case ${name} cleanup 408 eval "${name}_head() { 409 atf_set descr \"${fulldesc}\" 410 atf_set require.progs rump_server 411 } 412 ${name}_body() { 413 ${category}_setup ${lan_mode} ${wan_mode} 414 ${category}_test ${lan_mode} ${wan_mode} 415 ${category}_teardown ${lan_mode} ${wan_mode} 416 rump_server_destroy_ifaces 417 } 418 ${name}_cleanup() { 419 \$DEBUG && dump 420 cleanup 421 }" 422 atf_add_test_case ${name} 423 } 424 425 add_test_allproto() 426 { 427 category=$1 428 desc=$2 429 430 add_test ${category} "${desc}" ipv4 ipv4 431 add_test ${category} "${desc}" ipv4 ipv6 432 add_test ${category} "${desc}" ipv6 ipv4 433 add_test ${category} "${desc}" ipv6 ipv6 434 } 435 436 atf_init_test_cases() 437 { 438 add_test_allproto basic "basic tests" 439 # add_test_allproto recursive "recursive check tests" 440 } 441
Indexes created Wed Oct 15 16:09:53 GMT 2025