t_flags.sh revision 1.13
1 # $NetBSD: t_flags.sh,v 1.13 2016/11/24 09:05:17 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 28 netserver=\ 29 "rump_server -lrumpdev -lrumpnet -lrumpnet_net -lrumpnet_netinet \ 30 -lrumpnet_shmif" 31 SOCK_LOCAL=unix://commsock1 32 SOCK_PEER=unix://commsock2 33 SOCK_GW=unix://commsock3 34 BUS=bus1 35 BUS2=bus2 36 37 DEBUG=${DEBUG:-false} 38 39 setup_local() 40 { 41 42 atf_check -s exit:0 ${netserver} ${SOCK_LOCAL} 43 44 export RUMP_SERVER=$SOCK_LOCAL 45 atf_check -s exit:0 -o ignore rump.ifconfig shmif0 create 46 atf_check -s exit:0 -o ignore rump.ifconfig shmif0 linkstr ${BUS} 47 atf_check -s exit:0 -o ignore rump.ifconfig shmif0 10.0.0.2/24 48 atf_check -s exit:0 -o ignore rump.ifconfig shmif0 up 49 50 $DEBUG && rump.ifconfig 51 $DEBUG && rump.netstat -rn -f inet 52 } 53 54 setup_peer() 55 { 56 57 atf_check -s exit:0 ${netserver} ${SOCK_PEER} 58 59 export RUMP_SERVER=$SOCK_PEER 60 atf_check -s exit:0 -o ignore rump.ifconfig shmif0 create 61 atf_check -s exit:0 -o ignore rump.ifconfig shmif0 linkstr ${BUS} 62 atf_check -s exit:0 -o ignore rump.ifconfig shmif0 10.0.0.1/24 63 atf_check -s exit:0 -o ignore rump.ifconfig shmif0 up 64 65 $DEBUG && rump.ifconfig 66 $DEBUG && rump.netstat -rn -f inet 67 } 68 69 setup_gw() 70 { 71 72 atf_check -s exit:0 ${netserver} ${SOCK_GW} 73 74 export RUMP_SERVER=$SOCK_GW 75 atf_check -s exit:0 -o ignore rump.ifconfig shmif0 create 76 atf_check -s exit:0 -o ignore rump.ifconfig shmif0 linkstr ${BUS} 77 atf_check -s exit:0 -o ignore rump.ifconfig shmif0 10.0.0.254/24 78 atf_check -s exit:0 -o ignore rump.ifconfig shmif0 up 79 80 atf_check -s exit:0 -o ignore rump.ifconfig shmif1 create 81 atf_check -s exit:0 -o ignore rump.ifconfig shmif1 linkstr ${BUS2} 82 atf_check -s exit:0 -o ignore rump.ifconfig shmif1 10.0.2.1/24 83 atf_check -s exit:0 -o ignore rump.ifconfig shmif1 alias 10.0.2.2/24 84 atf_check -s exit:0 -o ignore rump.ifconfig shmif1 up 85 86 # Wait until DAD completes (10 sec at most) 87 atf_check -s exit:0 -o ignore rump.ifconfig -w 10 88 atf_check -s not-exit:0 -x "rump.ifconfig shmif1 |grep -q tentative" 89 90 $DEBUG && rump.ifconfig 91 $DEBUG && rump.netstat -rn -f inet 92 } 93 94 teardown_gw() 95 { 96 97 env RUMP_SERVER=$SOCK_GW rump.halt 98 } 99 100 test_lo() 101 { 102 103 export RUMP_SERVER=$SOCK_LOCAL 104 105 # Up, Host, local 106 check_route_flags 127.0.0.1 UHl 107 } 108 109 test_connected() 110 { 111 112 export RUMP_SERVER=$SOCK_LOCAL 113 114 # Up, Host, LLINFO, local 115 check_route_flags 10.0.0.2 UHl 116 117 # Up, Cloning 118 check_route_flags 10.0.0/24 UC 119 } 120 121 test_default_gateway() 122 { 123 124 export RUMP_SERVER=$SOCK_LOCAL 125 126 atf_check -s exit:0 -o ignore rump.route add default 10.0.0.1 127 $DEBUG && rump.netstat -rn -f inet 128 129 # Up, Gateway, Static 130 check_route_flags default UGS 131 } 132 133 test_static() 134 { 135 136 export RUMP_SERVER=$SOCK_LOCAL 137 138 # Static route to host 139 atf_check -s exit:0 -o ignore rump.route add 10.0.1.1 10.0.0.1 140 $DEBUG && rump.netstat -rn -f inet 141 142 # Up, Gateway, Host, Static 143 check_route_flags 10.0.1.1 UGHS 144 145 # Static route to network 146 atf_check -s exit:0 -o ignore rump.route add -net 10.0.2.0/24 10.0.0.1 147 $DEBUG && rump.netstat -rn -f inet 148 149 # Up, Gateway, Static 150 check_route_flags 10.0.2/24 UGS 151 } 152 153 test_blackhole() 154 { 155 156 export RUMP_SERVER=$SOCK_LOCAL 157 158 atf_check -s exit:0 -o ignore rump.ping -n -w 1 -c 1 10.0.0.1 159 160 # Delete an existing route first 161 atf_check -s exit:0 -o ignore rump.route delete -net 10.0.0.0/24 162 163 # Gateway must be lo0 164 atf_check -s exit:0 -o ignore \ 165 rump.route add -net 10.0.0.0/24 127.0.0.1 -blackhole 166 $DEBUG && rump.netstat -rn -f inet 167 168 # Up, Gateway, Blackhole, Static 169 check_route_flags 10.0.0/24 UGBS 170 171 atf_check -s not-exit:0 -o match:'100.0% packet loss' \ 172 rump.ping -n -w 1 -c 1 10.0.0.1 173 $DEBUG && rump.netstat -rn -f inet 174 175 # Shouldn't be created 176 check_route_no_entry 10.0.0.1 177 } 178 179 test_reject() 180 { 181 182 export RUMP_SERVER=$SOCK_LOCAL 183 184 # Delete an existing route first 185 atf_check -s exit:0 -o ignore rump.route delete -net 10.0.0.0/24 186 187 atf_check -s exit:0 -o ignore rump.route add -net 10.0.0.0/24 10.0.0.1 -reject 188 $DEBUG && rump.netstat -rn -f inet 189 190 # Up, Gateway, Reject, Static 191 check_route_flags 10.0.0/24 UGRS 192 193 atf_check -s not-exit:0 -o ignore -e match:'No route to host' \ 194 rump.ping -n -w 1 -c 1 10.0.0.1 195 $DEBUG && rump.netstat -rn -f inet 196 197 # Shouldn't be created 198 check_route_no_entry 10.0.0.1 199 200 # Gateway is lo0 (RTF_GATEWAY) 201 202 # Delete an existing route first 203 atf_check -s exit:0 -o ignore rump.route delete -net 10.0.0.0/24 204 205 atf_check -s exit:0 -o ignore \ 206 rump.route add -net 10.0.0.0/24 127.0.0.1 -reject 207 $DEBUG && rump.netstat -rn -f inet 208 209 # Up, Gateway, Reject, Static 210 check_route_flags 10.0.0/24 UGRS 211 212 atf_check -s not-exit:0 -o ignore -e match:'Network is unreachable' \ 213 rump.ping -n -w 1 -c 1 10.0.0.1 214 $DEBUG && rump.netstat -rn -f inet 215 216 # Shouldn't be created 217 check_route_no_entry 10.0.0.1 218 219 # Gateway is lo0 (RTF_HOST) 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 \ 225 rump.route add -host 10.0.0.1/24 127.0.0.1 -iface -reject 226 $DEBUG && rump.netstat -rn -f inet 227 228 # Up, Host, Reject, Static 229 check_route_flags 10.0.0.1 UHRS 230 231 atf_check -s not-exit:0 -o ignore -e match:'No route to host' \ 232 rump.ping -n -w 1 -c 1 10.0.0.1 233 $DEBUG && rump.netstat -rn -f inet 234 235 return 0 236 } 237 238 test_icmp_redirect() 239 { 240 241 ### Testing Dynamic flag ### 242 243 # 244 # Setup a gateway 10.0.0.254. 10.0.2.1 is behind it. 245 # 246 setup_gw 247 248 # 249 # Teach the peer that 10.0.2.* is behind 10.0.0.254 250 # 251 export RUMP_SERVER=$SOCK_PEER 252 atf_check -s exit:0 -o ignore rump.route add -net 10.0.2.0/24 10.0.0.254 253 # Up, Gateway, Static 254 check_route_flags 10.0.2/24 UGS 255 256 # 257 # Setup the default gateway to the peer, 10.0.0.1 258 # 259 export RUMP_SERVER=$SOCK_LOCAL 260 atf_check -s exit:0 -o ignore rump.route add default 10.0.0.1 261 # Up, Gateway, Static 262 check_route_flags default UGS 263 264 # Try ping 10.0.2.1 265 atf_check -s exit:0 -o ignore rump.ping -n -w 1 -c 1 10.0.2.1 266 $DEBUG && rump.netstat -rn -f inet 267 268 # Up, Gateway, Host, Dynamic 269 check_route_flags 10.0.2.1 UGHD 270 check_route_gw 10.0.2.1 10.0.0.254 271 272 export RUMP_SERVER=$SOCK_PEER 273 $DEBUG && rump.netstat -rn -f inet 274 275 ### Testing Modified flag ### 276 277 # 278 # Teach a wrong route to 10.0.2.2 279 # 280 export RUMP_SERVER=$SOCK_LOCAL 281 atf_check -s exit:0 -o ignore rump.route add 10.0.2.2 10.0.0.1 282 # Up, Gateway, Host, Static 283 check_route_flags 10.0.2.2 UGHS 284 check_route_gw 10.0.2.2 10.0.0.1 285 286 # Try ping 10.0.2.2 287 atf_check -s exit:0 -o ignore rump.ping -n -w 1 -c 1 10.0.2.2 288 $DEBUG && rump.netstat -rn -f inet 289 290 # Up, Gateway, Host, Modified, Static 291 check_route_flags 10.0.2.2 UGHMS 292 check_route_gw 10.0.2.2 10.0.0.254 293 294 teardown_gw 295 } 296 297 test_announce() 298 { 299 export RUMP_SERVER=$SOCK_LOCAL 300 301 # Delete an existing route first 302 atf_check -s exit:0 -o ignore rump.route delete -net 10.0.0.0/24 303 304 atf_check -s exit:0 -o ignore rump.route add -net 10.0.0.0/24 10.0.0.1 -proxy 305 $DEBUG && rump.netstat -rn -f inet 306 307 # Up, Gateway, Static, proxy 308 check_route_flags 10.0.0/24 UGSp 309 310 # TODO test its behavior 311 } 312 313 cleanup() 314 { 315 $DEBUG && /usr/bin/shmif_dumpbus -p - $BUS 2>/dev/null | \ 316 /usr/sbin/tcpdump -n -e -r - 317 env RUMP_SERVER=$SOCK_LOCAL rump.halt 318 env RUMP_SERVER=$SOCK_PEER rump.halt 319 } 320 321 add_test() 322 { 323 local name=$1 324 local desc="$2" 325 326 atf_test_case "route_flags_${name}" cleanup 327 eval "route_flags_${name}_head() { \ 328 atf_set \"descr\" \"${desc}\"; \ 329 atf_set \"require.progs\" \"rump_server\"; \ 330 }; \ 331 route_flags_${name}_body() { \ 332 setup_local; \ 333 setup_peer; \ 334 test_${name}; \ 335 }; \ 336 route_flags_${name}_cleanup() { \ 337 cleanup; \ 338 }" 339 atf_add_test_case "route_flags_${name}" 340 } 341 342 atf_init_test_cases() 343 { 344 345 add_test lo "Tests route flags: loop back interface" 346 add_test connected "Tests route flags: connected route" 347 add_test default_gateway "Tests route flags: default gateway" 348 add_test static "Tests route flags: static route" 349 add_test blackhole "Tests route flags: blackhole route" 350 add_test reject "Tests route flags: reject route" 351 add_test icmp_redirect "Tests route flags: icmp redirect" 352 add_test announce "Tests route flags: announce flag" 353 } 354
Indexes created Mon Oct 13 16:09:52 GMT 2025