1# $NetBSD: t_flags.sh,v 1.3 2015/06/01 01:36:30 ozaki-r Exp $ 2# 3# Copyright (c) 2015 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 28netserver=\ 29"rump_server -lrumpnet -lrumpnet_net -lrumpnet_netinet -lrumpnet_shmif" 30SOCK_LOCAL=unix://commsock1 31SOCK_PEER=unix://commsock2 32SOCK_GW=unix://commsock3 33BUS=bus1 34BUS2=bus2 35 36DEBUG=false 37 38setup_local() 39{ 40 41 atf_check -s exit:0 ${netserver} ${SOCK_LOCAL} 42 43 export RUMP_SERVER=$SOCK_LOCAL 44 atf_check -s exit:0 -o ignore rump.ifconfig shmif0 create 45 atf_check -s exit:0 -o ignore rump.ifconfig shmif0 linkstr ${BUS} 46 atf_check -s exit:0 -o ignore rump.ifconfig shmif0 10.0.0.2/24 47 atf_check -s exit:0 -o ignore rump.ifconfig shmif0 up 48 49 $DEBUG && rump.ifconfig 50 $DEBUG && rump.netstat -rn -f inet 51} 52 53setup_peer() 54{ 55 56 atf_check -s exit:0 ${netserver} ${SOCK_PEER} 57 58 export RUMP_SERVER=$SOCK_PEER 59 atf_check -s exit:0 -o ignore rump.ifconfig shmif0 create 60 atf_check -s exit:0 -o ignore rump.ifconfig shmif0 linkstr ${BUS} 61 atf_check -s exit:0 -o ignore rump.ifconfig shmif0 10.0.0.1/24 62 atf_check -s exit:0 -o ignore rump.ifconfig shmif0 up 63 64 $DEBUG && rump.ifconfig 65 $DEBUG && rump.netstat -rn -f inet 66} 67 68setup_gw() 69{ 70 71 atf_check -s exit:0 ${netserver} ${SOCK_GW} 72 73 export RUMP_SERVER=$SOCK_GW 74 atf_check -s exit:0 -o ignore rump.ifconfig shmif0 create 75 atf_check -s exit:0 -o ignore rump.ifconfig shmif0 linkstr ${BUS} 76 atf_check -s exit:0 -o ignore rump.ifconfig shmif0 10.0.0.254/24 77 atf_check -s exit:0 -o ignore rump.ifconfig shmif0 up 78 79 atf_check -s exit:0 -o ignore rump.ifconfig shmif1 create 80 atf_check -s exit:0 -o ignore rump.ifconfig shmif1 linkstr ${BUS2} 81 atf_check -s exit:0 -o ignore rump.ifconfig shmif1 10.0.2.1/24 82 atf_check -s exit:0 -o ignore rump.ifconfig shmif1 alias 10.0.2.2/24 83 atf_check -s exit:0 -o ignore rump.ifconfig shmif1 up 84 85 # Wait until DAD completes (10 sec at most) 86 atf_check -s exit:0 -o ignore rump.ifconfig -w 10 87 atf_check -s not-exit:0 -x "rump.ifconfig shmif1 |grep -q tentative" 88 89 $DEBUG && rump.ifconfig 90 $DEBUG && rump.netstat -rn -f inet 91} 92 93teardown_gw() 94{ 95 96 env RUMP_SERVER=$SOCK_GW rump.halt 97} 98 99check_entry_flags() 100{ 101 local ip=$(echo $1 |sed 's/\./\\./g') 102 local flags=$2 103 104 atf_check -s exit:0 -o match:" $flags " -e ignore -x \ 105 "rump.netstat -rn -f inet | grep ^'$ip'" 106} 107 108check_entry_gw() 109{ 110 local ip=$(echo $1 |sed 's/\./\\./g') 111 local gw=$2 112 113 atf_check -s exit:0 -o match:" $gw " -e ignore -x \ 114 "rump.netstat -rn -f inet | grep ^'$ip'" 115} 116 117check_entry_fail() 118{ 119 ip=$(echo $1 |sed 's/\./\\./g') 120 flags=$2 # Not used currently 121 122 atf_check -s not-exit:0 -e ignore -x \ 123 "rump.netstat -rn -f inet | grep ^'$ip'" 124} 125 126test_lo() 127{ 128 129 export RUMP_SERVER=$SOCK_LOCAL 130 131 # Up, Host, local 132 check_entry_flags 127.0.0.1 UHl 133} 134 135test_connected() 136{ 137 138 export RUMP_SERVER=$SOCK_LOCAL 139 140 # Up, Host, LLINFO, local 141 check_entry_flags 10.0.0.2 UHLl 142 143 # Up, Cloning 144 check_entry_flags 10.0.0/24 UC 145} 146 147test_cloned() 148{ 149 150 export RUMP_SERVER=$SOCK_LOCAL 151 152 atf_check -s exit:0 -o ignore rump.ping -n -w 1 -c 1 10.0.0.1 153 $DEBUG && rump.netstat -rn -f inet 154 155 # Up, Host, LLINFO, cloned 156 check_entry_flags 10.0.0.1 UHLc 157} 158 159test_default_gateway() 160{ 161 162 export RUMP_SERVER=$SOCK_LOCAL 163 164 atf_check -s exit:0 -o ignore rump.route add default 10.0.0.1 165 $DEBUG && rump.netstat -rn -f inet 166 167 # Up, Gateway, Static 168 check_entry_flags default UGS 169} 170 171test_static() 172{ 173 174 export RUMP_SERVER=$SOCK_LOCAL 175 176 # Static route to host 177 atf_check -s exit:0 -o ignore rump.route add 10.0.1.1 10.0.0.1 178 $DEBUG && rump.netstat -rn -f inet 179 180 # Up, Gateway, Host, Static 181 check_entry_flags 10.0.1.1 UGHS 182 183 # Static route to network 184 atf_check -s exit:0 -o ignore rump.route add -net 10.0.2.0/24 10.0.0.1 185 $DEBUG && rump.netstat -rn -f inet 186 187 # Up, Gateway, Static 188 check_entry_flags 10.0.2/24 UGS 189} 190 191test_route_flush() 192{ 193 194 export RUMP_SERVER=$SOCK_LOCAL 195 196 # Reusing other tests to create routes 197 test_cloned_route 198 test_default_gateway 199 test_static_route 200 201 atf_check -s exit:0 -o ignore rump.route flush 202 $DEBUG && rump.netstat -rn -f inet 203 204 # Should remain 205 check_entry_flags 127.0.0.1 UHl 206 check_entry_flags 10.0.0/24 UC 207 208 # Shouldn't remain 209 check_entry_fail default UGS 210 check_entry_fail 10.0.1.1 UGHS 211 check_entry_fail 10.0.2/24 UGS 212 # Should it remain? 213 check_entry_fail 10.0.0.2 UHLl 214} 215 216test_blackhole() 217{ 218 219 export RUMP_SERVER=$SOCK_LOCAL 220 221 # Delete an existing route first 222 atf_check -s exit:0 -o ignore rump.route delete -net 10.0.0.0/24 223 224 atf_check -s exit:0 -o ignore rump.route add -net 10.0.0.0/24 10.0.0.1 -blackhole 225 $DEBUG && rump.netstat -rn -f inet 226 227 # Up, Gateway, Blackhole, Static 228 check_entry_flags 10.0.0/24 UGBS 229 230 atf_check -s not-exit:0 -o ignore -e match:'No route to host' \ 231 rump.ping -n -w 1 -c 1 10.0.0.1 232 $DEBUG && rump.netstat -rn -f inet 233 234 # Shouldn't be created 235 check_entry_fail 10.0.0.1 UHLc 236} 237 238test_reject() 239{ 240 241 export RUMP_SERVER=$SOCK_LOCAL 242 243 # Delete an existing route first 244 atf_check -s exit:0 -o ignore rump.route delete -net 10.0.0.0/24 245 246 atf_check -s exit:0 -o ignore rump.route add -net 10.0.0.0/24 10.0.0.1 -reject 247 $DEBUG && rump.netstat -rn -f inet 248 249 # Up, Gateway, Reject, Static 250 check_entry_flags 10.0.0/24 UGRS 251 252 atf_check -s not-exit:0 -o ignore -e match:'No route to host' \ 253 rump.ping -n -w 1 -c 1 10.0.0.1 254 $DEBUG && rump.netstat -rn -f inet 255 256 # Shouldn't be created 257 check_entry_fail 10.0.0.1 UHLc 258} 259 260test_icmp_redirect() 261{ 262 263 ### Testing Dynamic flag ### 264 265 # 266 # Setup a gateway 10.0.0.254. 10.0.2.1 is behind it. 267 # 268 setup_gw 269 270 # 271 # Teach the peer that 10.0.2.* is behind 10.0.0.254 272 # 273 export RUMP_SERVER=$SOCK_PEER 274 atf_check -s exit:0 -o ignore rump.route add -net 10.0.2.0/24 10.0.0.254 275 # Up, Gateway, Static 276 check_entry_flags 10.0.2/24 UGS 277 278 # 279 # Setup the default gateway to the peer, 10.0.0.1 280 # 281 export RUMP_SERVER=$SOCK_LOCAL 282 atf_check -s exit:0 -o ignore rump.route add default 10.0.0.1 283 # Up, Gateway, Static 284 check_entry_flags default UGS 285 286 # Try ping 10.0.2.1 287 atf_check -s exit:0 -o ignore rump.ping -n -w 1 -c 1 10.0.2.1 288 $DEBUG && rump.netstat -rn -f inet 289 290 # Up, Gateway, Host, Dynamic 291 check_entry_flags 10.0.2.1 UGHD 292 check_entry_gw 10.0.2.1 10.0.0.254 293 294 export RUMP_SERVER=$SOCK_PEER 295 $DEBUG && rump.netstat -rn -f inet 296 297 ### Testing Modified flag ### 298 299 # 300 # Teach a wrong route to 10.0.2.2 301 # 302 export RUMP_SERVER=$SOCK_LOCAL 303 atf_check -s exit:0 -o ignore rump.route add 10.0.2.2 10.0.0.1 304 # Up, Gateway, Host, Static 305 check_entry_flags 10.0.2.2 UGHS 306 check_entry_gw 10.0.2.2 10.0.0.1 307 308 # Try ping 10.0.2.2 309 atf_check -s exit:0 -o ignore rump.ping -n -w 1 -c 1 10.0.2.2 310 $DEBUG && rump.netstat -rn -f inet 311 312 # Up, Gateway, Host, Modified, Static 313 check_entry_flags 10.0.2.2 UGHMS 314 check_entry_gw 10.0.2.2 10.0.0.254 315 316 teardown_gw 317} 318 319test_announce() 320{ 321 export RUMP_SERVER=$SOCK_LOCAL 322 323 # Delete an existing route first 324 atf_check -s exit:0 -o ignore rump.route delete -net 10.0.0.0/24 325 326 atf_check -s exit:0 -o ignore rump.route add -net 10.0.0.0/24 10.0.0.1 -proxy 327 $DEBUG && rump.netstat -rn -f inet 328 329 # Up, Gateway, Static, proxy 330 check_entry_flags 10.0.0/24 UGSp 331 332 # TODO test its behavior 333} 334 335test_xresolve_rtm() 336{ 337 local ip=$1 338 local rtm=$2 339 local pid= 340 341 rump.route -n monitor > ./mon.log & 342 pid=$! 343 344 # Give route monitor a chance to setup a routing socket 345 sleep 1 346 347 atf_check -s exit:0 -o ignore rump.ping -n -w 1 -c 1 $ip 348 $DEBUG && rump.netstat -rn -f inet 349 350 # Give route monitor a chance to output a routing message 351 sleep 1 352 cat ./mon.log 353 354 atf_check -s exit:0 grep -q $rtm ./mon.log 355 356 kill $pid 357} 358 359test_xresolve() 360{ 361 362 export RUMP_SERVER=$SOCK_LOCAL 363 364 # For a normal route, a RTM_ADD message is emitted on a route cloning 365 test_xresolve_rtm 10.0.0.1 RTM_ADD 366 # Up, Host, LLINFO, cloned 367 check_entry_flags 10.0.0.1 UHLc 368 369 # Delete an existing route first 370 atf_check -s exit:0 -o ignore rump.route delete -net 10.0.0.0/24 371 # Create a connected route with XRESOLVE flag for the interface 372 atf_check -s exit:0 -o ignore rump.route add -net 10.0.0.0/24 10.0.0.2 \ 373 -interface -xresolve 374 $DEBUG && rump.netstat -rn -f inet 375 376 # Up, Cloning, Xresolve, Static 377 check_entry_flags 10.0.0/24 UCXS 378 379 # If XRESOLVE flag is set, a RTM_RESOLVE message is emitted 380 test_xresolve_rtm 10.0.0.1 RTM_RESOLVE 381 # Up, Host, Xresolve, LLINFO, cloned 382 check_entry_flags 10.0.0.1 UHXLc 383} 384 385cleanup() 386{ 387 $DEBUG && /usr/bin/shmif_dumpbus -p - $BUS 2>/dev/null | \ 388 /usr/sbin/tcpdump -n -e -r - 389 env RUMP_SERVER=$SOCK_LOCAL rump.halt 390 env RUMP_SERVER=$SOCK_PEER rump.halt 391} 392 393add_test() 394{ 395 local name=$1 396 local desc="$2" 397 398 atf_test_case "route_flags_${name}" cleanup 399 eval "route_flags_${name}_head() { \ 400 atf_set \"descr\" \"${desc}\"; \ 401 atf_set \"require.progs\" \"rump_server\"; \ 402 }; \ 403 route_flags_${name}_body() { \ 404 setup_local; \ 405 setup_peer; \ 406 test_${name}; \ 407 }; \ 408 route_flags_${name}_cleanup() { \ 409 cleanup; \ 410 }" 411 atf_add_test_case "route_flags_${name}" 412} 413 414atf_init_test_cases() 415{ 416 417 add_test lo "Tests route flags: loop back interface" 418 add_test connected "Tests route flags: connected route" 419 add_test cloned "Tests route flags: cloned route" 420 add_test default_gateway "Tests route flags: default gateway" 421 add_test static "Tests route flags: static route" 422 add_test blackhole "Tests route flags: blackhole route" 423 add_test reject "Tests route flags: reject route" 424 add_test icmp_redirect "Tests route flags: icmp redirect" 425 add_test announce "Tests route flags: announce flag" 426 add_test xresolve "Tests route flags: xresolve flag" 427} 428