projects / mirror_ubuntu-hirsute-kernel.git / blame
| Commit | Line | Data |
|---|---|---|
| 6345266a DA |
1 | #!/bin/bash |
| 2 | # SPDX-License-Identifier: GPL-2.0 | |
| 3 | # | |
| 4 | # ns: me | ns: peer | ns: remote | |
| 5 | # 2001:db8:91::1 | 2001:db8:91::2 | | |
| 6 | # 172.16.1.1 | 172.16.1.2 | | |
| 7 | # veth1 <---|---> veth2 | | |
| 8 | # | veth5 <--|--> veth6 172.16.101.1 | |
| 9 | # veth3 <---|---> veth4 | 2001:db8:101::1 | |
| 10 | # 172.16.2.1 | 172.16.2.2 | | |
| 11 | # 2001:db8:92::1 | 2001:db8:92::2 | | |
| 12 | # | |
| 13 | # This test is for checking IPv4 and IPv6 FIB behavior with nexthop | |
| 14 | # objects. Device reference counts and network namespace cleanup tested | |
| 15 | # by use of network namespace for peer. | |
| 16 | ||
| 17 | ret=0 | |
| 18 | # Kselftest framework requirement - SKIP code is 4. | |
| 19 | ksft_skip=4 | |
| 20 | ||
| 21 | # all tests in this script. Can be overridden with -t option | |
| 22 | IPV4_TESTS="ipv4_fcnal ipv4_grp_fcnal ipv4_withv6_fcnal ipv4_fcnal_runtime" | |
| 23 | IPV6_TESTS="ipv6_fcnal ipv6_grp_fcnal ipv6_fcnal_runtime" | |
| 24 | ||
| 25 | ALL_TESTS="basic ${IPV4_TESTS} ${IPV6_TESTS}" | |
| 26 | TESTS="${ALL_TESTS}" | |
| 27 | VERBOSE=0 | |
| 28 | PAUSE_ON_FAIL=no | |
| 29 | PAUSE=no | |
| 30 | ||
| 31 | nsid=100 | |
| 32 | ||
| 33 | ################################################################################ | |
| 34 | # utilities | |
| 35 | ||
| 36 | log_test() | |
| 37 | { | |
| 38 | local rc=$1 | |
| 39 | local expected=$2 | |
| 40 | local msg="$3" | |
| 41 | ||
| 42 | if [ ${rc} -eq ${expected} ]; then | |
| 43 | printf "TEST: %-60s [ OK ]\n" "${msg}" | |
| 44 | nsuccess=$((nsuccess+1)) | |
| 45 | else | |
| 46 | ret=1 | |
| 47 | nfail=$((nfail+1)) | |
| 48 | printf "TEST: %-60s [FAIL]\n" "${msg}" | |
| 49 | if [ "$VERBOSE" = "1" ]; then | |
| 50 | echo " rc=$rc, expected $expected" | |
| 51 | fi | |
| 52 | ||
| 53 | if [ "${PAUSE_ON_FAIL}" = "yes" ]; then | |
| 54 | echo | |
| 55 | echo "hit enter to continue, 'q' to quit" | |
| 56 | read a | |
| 57 | [ "$a" = "q" ] && exit 1 | |
| 58 | fi | |
| 59 | fi | |
| 60 | ||
| 61 | if [ "${PAUSE}" = "yes" ]; then | |
| 62 | echo | |
| 63 | echo "hit enter to continue, 'q' to quit" | |
| 64 | read a | |
| 65 | [ "$a" = "q" ] && exit 1 | |
| 66 | fi | |
| 67 | ||
| 68 | [ "$VERBOSE" = "1" ] && echo | |
| 69 | } | |
| 70 | ||
| 71 | run_cmd() | |
| 72 | { | |
| 73 | local cmd="$1" | |
| 74 | local out | |
| 75 | local stderr="2>/dev/null" | |
| 76 | ||
| 77 | if [ "$VERBOSE" = "1" ]; then | |
| 78 | printf "COMMAND: $cmd\n" | |
| 79 | stderr= | |
| 80 | fi | |
| 81 | ||
| 82 | out=$(eval $cmd $stderr) | |
| 83 | rc=$? | |
| 84 | if [ "$VERBOSE" = "1" -a -n "$out" ]; then | |
| 85 | echo " $out" | |
| 86 | fi | |
| 87 | ||
| 88 | return $rc | |
| 89 | } | |
| 90 | ||
| 91 | get_linklocal() | |
| 92 | { | |
| 93 | local dev=$1 | |
| 94 | local ns | |
| 95 | local addr | |
| 96 | ||
| 97 | [ -n "$2" ] && ns="-netns $2" | |
| 98 | addr=$(ip $ns -6 -br addr show dev ${dev} | \ | |
| 99 | awk '{ | |
| 100 | for (i = 3; i <= NF; ++i) { | |
| 101 | if ($i ~ /^fe80/) | |
| 102 | print $i | |
| 103 | } | |
| 104 | }' | |
| 105 | ) | |
| 106 | addr=${addr/\/*} | |
| 107 | ||
| 108 | [ -z "$addr" ] && return 1 | |
| 109 | ||
| 110 | echo $addr | |
| 111 | ||
| 112 | return 0 | |
| 113 | } | |
| 114 | ||
| 115 | create_ns() | |
| 116 | { | |
| 117 | local n=${1} | |
| 118 | ||
| 119 | ip netns del ${n} 2>/dev/null | |
| 120 | ||
| 121 | set -e | |
| 122 | ip netns add ${n} | |
| 123 | ip netns set ${n} $((nsid++)) | |
| 124 | ip -netns ${n} addr add 127.0.0.1/8 dev lo | |
| 125 | ip -netns ${n} link set lo up | |
| 126 | ||
| 127 | ip netns exec ${n} sysctl -qw net.ipv4.ip_forward=1 | |
| 128 | ip netns exec ${n} sysctl -qw net.ipv4.fib_multipath_use_neigh=1 | |
| 129 | ip netns exec ${n} sysctl -qw net.ipv4.conf.default.ignore_routes_with_linkdown=1 | |
| 130 | ip netns exec ${n} sysctl -qw net.ipv6.conf.all.keep_addr_on_down=1 | |
| 131 | ip netns exec ${n} sysctl -qw net.ipv6.conf.all.forwarding=1 | |
| 132 | ip netns exec ${n} sysctl -qw net.ipv6.conf.default.forwarding=1 | |
| 133 | ip netns exec ${n} sysctl -qw net.ipv6.conf.default.ignore_routes_with_linkdown=1 | |
| 134 | ip netns exec ${n} sysctl -qw net.ipv6.conf.all.accept_dad=0 | |
| 135 | ip netns exec ${n} sysctl -qw net.ipv6.conf.default.accept_dad=0 | |
| 136 | ||
| 137 | set +e | |
| 138 | } | |
| 139 | ||
| 140 | setup() | |
| 141 | { | |
| 142 | cleanup | |
| 143 | ||
| 144 | create_ns me | |
| 145 | create_ns peer | |
| 146 | create_ns remote | |
| 147 | ||
| 148 | IP="ip -netns me" | |
| 149 | set -e | |
| 150 | $IP li add veth1 type veth peer name veth2 | |
| 151 | $IP li set veth1 up | |
| 152 | $IP addr add 172.16.1.1/24 dev veth1 | |
| 153 | $IP -6 addr add 2001:db8:91::1/64 dev veth1 | |
| 154 | ||
| 155 | $IP li add veth3 type veth peer name veth4 | |
| 156 | $IP li set veth3 up | |
| 157 | $IP addr add 172.16.2.1/24 dev veth3 | |
| 158 | $IP -6 addr add 2001:db8:92::1/64 dev veth3 | |
| 159 | ||
| 160 | $IP li set veth2 netns peer up | |
| 161 | ip -netns peer addr add 172.16.1.2/24 dev veth2 | |
| 162 | ip -netns peer -6 addr add 2001:db8:91::2/64 dev veth2 | |
| 163 | ||
| 164 | $IP li set veth4 netns peer up | |
| 165 | ip -netns peer addr add 172.16.2.2/24 dev veth4 | |
| 166 | ip -netns peer -6 addr add 2001:db8:92::2/64 dev veth4 | |
| 167 | ||
| 168 | ip -netns remote li add veth5 type veth peer name veth6 | |
| 169 | ip -netns remote li set veth5 up | |
| 170 | ip -netns remote addr add dev veth5 172.16.101.1/24 | |
| 171 | ip -netns remote addr add dev veth5 2001:db8:101::1/64 | |
| 172 | ip -netns remote ro add 172.16.0.0/22 via 172.16.101.2 | |
| 173 | ip -netns remote -6 ro add 2001:db8:90::/40 via 2001:db8:101::2 | |
| 174 | ||
| 175 | ip -netns remote li set veth6 netns peer up | |
| 176 | ip -netns peer addr add dev veth6 172.16.101.2/24 | |
| 177 | ip -netns peer addr add dev veth6 2001:db8:101::2/64 | |
| 178 | set +e | |
| 179 | } | |
| 180 | ||
| 181 | cleanup() | |
| 182 | { | |
| 183 | local ns | |
| 184 | ||
| 185 | for ns in me peer remote; do | |
| 186 | ip netns del ${ns} 2>/dev/null | |
| 187 | done | |
| 188 | } | |
| 189 | ||
| 190 | check_output() | |
| 191 | { | |
| 192 | local out="$1" | |
| 193 | local expected="$2" | |
| 194 | local rc=0 | |
| 195 | ||
| 196 | [ "${out}" = "${expected}" ] && return 0 | |
| 197 | ||
| 198 | if [ -z "${out}" ]; then | |
| 199 | if [ "$VERBOSE" = "1" ]; then | |
| 200 | printf "\nNo entry found\n" | |
| 201 | printf "Expected:\n" | |
| 202 | printf " ${expected}\n" | |
| 203 | fi | |
| 204 | return 1 | |
| 205 | fi | |
| 206 | ||
| 207 | out=$(echo ${out}) | |
| 208 | if [ "${out}" != "${expected}" ]; then | |
| 209 | rc=1 | |
| 210 | if [ "${VERBOSE}" = "1" ]; then | |
| 211 | printf " Unexpected entry. Have:\n" | |
| 212 | printf " ${out}\n" | |
| 213 | printf " Expected:\n" | |
| 214 | printf " ${expected}\n\n" | |
| 91bfb564 DA |
215 | else |
| 216 | echo " WARNING: Unexpected route entry" | |
| 6345266a DA |
217 | fi |
| 218 | fi | |
| 219 | ||
| 220 | return $rc | |
| 221 | } | |
| 222 | ||
| 223 | check_nexthop() | |
| 224 | { | |
| 225 | local nharg="$1" | |
| 226 | local expected="$2" | |
| 227 | local out | |
| 228 | ||
| 229 | out=$($IP nexthop ls ${nharg} 2>/dev/null) | |
| 230 | ||
| 231 | check_output "${out}" "${expected}" | |
| 232 | } | |
| 233 | ||
| 234 | check_route() | |
| 235 | { | |
| 236 | local pfx="$1" | |
| 237 | local expected="$2" | |
| 238 | local out | |
| 239 | ||
| 240 | out=$($IP route ls match ${pfx} 2>/dev/null) | |
| 241 | ||
| 242 | check_output "${out}" "${expected}" | |
| 243 | } | |
| 244 | ||
| 245 | check_route6() | |
| 246 | { | |
| 247 | local pfx="$1" | |
| 248 | local expected="$2" | |
| 249 | local out | |
| 250 | ||
| 251 | out=$($IP -6 route ls match ${pfx} 2>/dev/null) | |
| 252 | ||
| 253 | check_output "${out}" "${expected}" | |
| 254 | } | |
| 255 | ||
| 256 | ################################################################################ | |
| 257 | # basic operations (add, delete, replace) on nexthops and nexthop groups | |
| 258 | # | |
| 259 | # IPv6 | |
| 260 | ||
| 261 | ipv6_fcnal() | |
| 262 | { | |
| 263 | local rc | |
| 264 | ||
| 265 | echo | |
| 266 | echo "IPv6" | |
| 267 | echo "----------------------" | |
| 268 | ||
| 269 | run_cmd "$IP nexthop add id 52 via 2001:db8:91::2 dev veth1" | |
| 270 | rc=$? | |
| 271 | log_test $rc 0 "Create nexthop with id, gw, dev" | |
| 272 | if [ $rc -ne 0 ]; then | |
| 273 | echo "Basic IPv6 create fails; can not continue" | |
| 274 | return 1 | |
| 275 | fi | |
| 276 | ||
| 277 | run_cmd "$IP nexthop get id 52" | |
| 278 | log_test $? 0 "Get nexthop by id" | |
| 91bfb564 | 279 | check_nexthop "id 52" "id 52 via 2001:db8:91::2 dev veth1 scope link" |
| 6345266a DA |
280 | |
| 281 | run_cmd "$IP nexthop del id 52" | |
| 282 | log_test $? 0 "Delete nexthop by id" | |
| 283 | check_nexthop "id 52" "" | |
| 284 | ||
| 285 | # | |
| 286 | # gw, device spec | |
| 287 | # | |
| 288 | # gw validation, no device - fails since dev required | |
| 289 | run_cmd "$IP nexthop add id 52 via 2001:db8:92::3" | |
| 290 | log_test $? 2 "Create nexthop - gw only" | |
| 291 | ||
| 292 | # gw is not reachable throught given dev | |
| 293 | run_cmd "$IP nexthop add id 53 via 2001:db8:3::3 dev veth1" | |
| 294 | log_test $? 2 "Create nexthop - invalid gw+dev combination" | |
| 295 | ||
| 296 | # onlink arg overrides gw+dev lookup | |
| 297 | run_cmd "$IP nexthop add id 53 via 2001:db8:3::3 dev veth1 onlink" | |
| 298 | log_test $? 0 "Create nexthop - gw+dev and onlink" | |
| 299 | ||
| 300 | # admin down should delete nexthops | |
| 301 | set -e | |
| 302 | run_cmd "$IP -6 nexthop add id 55 via 2001:db8:91::3 dev veth1" | |
| 303 | run_cmd "$IP nexthop add id 56 via 2001:db8:91::4 dev veth1" | |
| 304 | run_cmd "$IP nexthop add id 57 via 2001:db8:91::5 dev veth1" | |
| 305 | run_cmd "$IP li set dev veth1 down" | |
| 306 | set +e | |
| 307 | check_nexthop "dev veth1" "" | |
| 308 | log_test $? 0 "Nexthops removed on admin down" | |
| 309 | } | |
| 310 | ||
| 311 | ipv6_grp_fcnal() | |
| 312 | { | |
| 313 | local rc | |
| 314 | ||
| 315 | echo | |
| 316 | echo "IPv6 groups functional" | |
| 317 | echo "----------------------" | |
| 318 | ||
| 319 | # basic functionality: create a nexthop group, default weight | |
| 320 | run_cmd "$IP nexthop add id 61 via 2001:db8:91::2 dev veth1" | |
| 321 | run_cmd "$IP nexthop add id 101 group 61" | |
| 322 | log_test $? 0 "Create nexthop group with single nexthop" | |
| 323 | ||
| 324 | # get nexthop group | |
| 325 | run_cmd "$IP nexthop get id 101" | |
| 326 | log_test $? 0 "Get nexthop group by id" | |
| 327 | check_nexthop "id 101" "id 101 group 61" | |
| 328 | ||
| 329 | # delete nexthop group | |
| 330 | run_cmd "$IP nexthop del id 101" | |
| 331 | log_test $? 0 "Delete nexthop group by id" | |
| 332 | check_nexthop "id 101" "" | |
| 333 | ||
| 334 | $IP nexthop flush >/dev/null 2>&1 | |
| 335 | check_nexthop "id 101" "" | |
| 336 | ||
| 337 | # | |
| 338 | # create group with multiple nexthops - mix of gw and dev only | |
| 339 | # | |
| 340 | run_cmd "$IP nexthop add id 62 via 2001:db8:91::2 dev veth1" | |
| 341 | run_cmd "$IP nexthop add id 63 via 2001:db8:91::3 dev veth1" | |
| 342 | run_cmd "$IP nexthop add id 64 via 2001:db8:91::4 dev veth1" | |
| 343 | run_cmd "$IP nexthop add id 65 dev veth1" | |
| 344 | run_cmd "$IP nexthop add id 102 group 62/63/64/65" | |
| 345 | log_test $? 0 "Nexthop group with multiple nexthops" | |
| 346 | check_nexthop "id 102" "id 102 group 62/63/64/65" | |
| 347 | ||
| 348 | # Delete nexthop in a group and group is updated | |
| 349 | run_cmd "$IP nexthop del id 63" | |
| 350 | check_nexthop "id 102" "id 102 group 62/64/65" | |
| 351 | log_test $? 0 "Nexthop group updated when entry is deleted" | |
| 352 | ||
| 353 | # create group with multiple weighted nexthops | |
| 354 | run_cmd "$IP nexthop add id 63 via 2001:db8:91::3 dev veth1" | |
| 355 | run_cmd "$IP nexthop add id 103 group 62/63,2/64,3/65,4" | |
| 356 | log_test $? 0 "Nexthop group with weighted nexthops" | |
| 357 | check_nexthop "id 103" "id 103 group 62/63,2/64,3/65,4" | |
| 358 | ||
| 359 | # Delete nexthop in a weighted group and group is updated | |
| 360 | run_cmd "$IP nexthop del id 63" | |
| 361 | check_nexthop "id 103" "id 103 group 62/64,3/65,4" | |
| 362 | log_test $? 0 "Weighted nexthop group updated when entry is deleted" | |
| 363 | ||
| 364 | # admin down - nexthop is removed from group | |
| 365 | run_cmd "$IP li set dev veth1 down" | |
| 366 | check_nexthop "dev veth1" "" | |
| 367 | log_test $? 0 "Nexthops in groups removed on admin down" | |
| 368 | ||
| 369 | # expect groups to have been deleted as well | |
| 370 | check_nexthop "" "" | |
| 371 | ||
| 372 | run_cmd "$IP li set dev veth1 up" | |
| 373 | ||
| 374 | $IP nexthop flush >/dev/null 2>&1 | |
| 375 | ||
| 376 | # group with nexthops using different devices | |
| 377 | set -e | |
| 378 | run_cmd "$IP nexthop add id 62 via 2001:db8:91::2 dev veth1" | |
| 379 | run_cmd "$IP nexthop add id 63 via 2001:db8:91::3 dev veth1" | |
| 380 | run_cmd "$IP nexthop add id 64 via 2001:db8:91::4 dev veth1" | |
| 381 | run_cmd "$IP nexthop add id 65 via 2001:db8:91::5 dev veth1" | |
| 382 | ||
| 383 | run_cmd "$IP nexthop add id 72 via 2001:db8:92::2 dev veth3" | |
| 384 | run_cmd "$IP nexthop add id 73 via 2001:db8:92::3 dev veth3" | |
| 385 | run_cmd "$IP nexthop add id 74 via 2001:db8:92::4 dev veth3" | |
| 386 | run_cmd "$IP nexthop add id 75 via 2001:db8:92::5 dev veth3" | |
| 387 | set +e | |
| 388 | ||
| 389 | # multiple groups with same nexthop | |
| 390 | run_cmd "$IP nexthop add id 104 group 62" | |
| 391 | run_cmd "$IP nexthop add id 105 group 62" | |
| 392 | check_nexthop "group" "id 104 group 62 id 105 group 62" | |
| 393 | log_test $? 0 "Multiple groups with same nexthop" | |
| 394 | ||
| 395 | run_cmd "$IP nexthop flush groups" | |
| 396 | [ $? -ne 0 ] && return 1 | |
| 397 | ||
| 398 | # on admin down of veth1, it should be removed from the group | |
| 399 | run_cmd "$IP nexthop add id 105 group 62/63/72/73/64" | |
| 400 | run_cmd "$IP li set veth1 down" | |
| 401 | check_nexthop "id 105" "id 105 group 72/73" | |
| 402 | log_test $? 0 "Nexthops in group removed on admin down - mixed group" | |
| 403 | ||
| 404 | run_cmd "$IP nexthop add id 106 group 105/74" | |
| 405 | log_test $? 2 "Nexthop group can not have a group as an entry" | |
| 406 | ||
| 407 | # a group can have a blackhole entry only if it is the only | |
| 408 | # nexthop in the group. Needed for atomic replace with an | |
| 409 | # actual nexthop group | |
| 410 | run_cmd "$IP -6 nexthop add id 31 blackhole" | |
| 411 | run_cmd "$IP nexthop add id 107 group 31" | |
| 412 | log_test $? 0 "Nexthop group with a blackhole entry" | |
| 413 | ||
| 414 | run_cmd "$IP nexthop add id 108 group 31/24" | |
| 415 | log_test $? 2 "Nexthop group can not have a blackhole and another nexthop" | |
| 416 | } | |
| 417 | ||
| 418 | ipv6_fcnal_runtime() | |
| 419 | { | |
| 420 | local rc | |
| 421 | ||
| 422 | echo | |
| 423 | echo "IPv6 functional runtime" | |
| 424 | echo "-----------------------" | |
| 425 | ||
| 426 | sleep 5 | |
| 427 | ||
| 428 | # | |
| 429 | # IPv6 - the basics | |
| 430 | # | |
| 431 | run_cmd "$IP nexthop add id 81 via 2001:db8:91::2 dev veth1" | |
| 432 | run_cmd "$IP ro add 2001:db8:101::1/128 nhid 81" | |
| 433 | log_test $? 0 "Route add" | |
| 434 | ||
| 435 | run_cmd "$IP ro delete 2001:db8:101::1/128 nhid 81" | |
| 436 | log_test $? 0 "Route delete" | |
| 437 | ||
| 438 | run_cmd "$IP ro add 2001:db8:101::1/128 nhid 81" | |
| 439 | run_cmd "ip netns exec me ping -c1 -w1 2001:db8:101::1" | |
| 440 | log_test $? 0 "Ping with nexthop" | |
| 441 | ||
| 442 | run_cmd "$IP nexthop add id 82 via 2001:db8:92::2 dev veth3" | |
| 443 | run_cmd "$IP nexthop add id 122 group 81/82" | |
| 444 | run_cmd "$IP ro replace 2001:db8:101::1/128 nhid 122" | |
| 445 | run_cmd "ip netns exec me ping -c1 -w1 2001:db8:101::1" | |
| 446 | log_test $? 0 "Ping - multipath" | |
| 447 | ||
| 448 | # | |
| 449 | # IPv6 with blackhole nexthops | |
| 450 | # | |
| 451 | run_cmd "$IP -6 nexthop add id 83 blackhole" | |
| 452 | run_cmd "$IP ro replace 2001:db8:101::1/128 nhid 83" | |
| 453 | run_cmd "ip netns exec me ping -c1 -w1 2001:db8:101::1" | |
| 454 | log_test $? 2 "Ping - blackhole" | |
| 455 | ||
| 456 | run_cmd "$IP nexthop replace id 83 via 2001:db8:91::2 dev veth1" | |
| 457 | run_cmd "ip netns exec me ping -c1 -w1 2001:db8:101::1" | |
| 458 | log_test $? 0 "Ping - blackhole replaced with gateway" | |
| 459 | ||
| 460 | run_cmd "$IP -6 nexthop replace id 83 blackhole" | |
| 461 | run_cmd "ip netns exec me ping -c1 -w1 2001:db8:101::1" | |
| 462 | log_test $? 2 "Ping - gateway replaced by blackhole" | |
| 463 | ||
| 464 | run_cmd "$IP ro replace 2001:db8:101::1/128 nhid 122" | |
| 465 | run_cmd "ip netns exec me ping -c1 -w1 2001:db8:101::1" | |
| 466 | if [ $? -eq 0 ]; then | |
| 467 | run_cmd "$IP nexthop replace id 122 group 83" | |
| 468 | run_cmd "ip netns exec me ping -c1 -w1 2001:db8:101::1" | |
| 469 | log_test $? 2 "Ping - group with blackhole" | |
| 470 | ||
| 471 | run_cmd "$IP nexthop replace id 122 group 81/82" | |
| 472 | run_cmd "ip netns exec me ping -c1 -w1 2001:db8:101::1" | |
| 473 | log_test $? 0 "Ping - group blackhole replaced with gateways" | |
| 474 | else | |
| 475 | log_test 2 0 "Ping - multipath failed" | |
| 476 | fi | |
| 477 | ||
| 478 | # | |
| 479 | # device only and gw + dev only mix | |
| 480 | # | |
| 481 | run_cmd "$IP -6 nexthop add id 85 dev veth1" | |
| 482 | run_cmd "$IP ro replace 2001:db8:101::1/128 nhid 85" | |
| 483 | log_test $? 0 "IPv6 route with device only nexthop" | |
| 91bfb564 | 484 | check_route6 "2001:db8:101::1" "2001:db8:101::1 nhid 85 dev veth1 metric 1024 pref medium" |
| 6345266a DA |
485 | |
| 486 | run_cmd "$IP nexthop add id 123 group 81/85" | |
| 487 | run_cmd "$IP ro replace 2001:db8:101::1/128 nhid 123" | |
| 488 | log_test $? 0 "IPv6 multipath route with nexthop mix - dev only + gw" | |
| 91bfb564 | 489 | check_route6 "2001:db8:101::1" "2001:db8:101::1 nhid 123 metric 1024 nexthop via 2001:db8:91::2 dev veth1 weight 1 nexthop dev veth1 weight 1 pref medium" |
| 6345266a DA |
490 | |
| 491 | # | |
| 492 | # IPv6 route with v4 nexthop - not allowed | |
| 493 | # | |
| 494 | run_cmd "$IP ro delete 2001:db8:101::1/128" | |
| 495 | run_cmd "$IP nexthop add id 84 via 172.16.1.1 dev veth1" | |
| 496 | run_cmd "$IP ro add 2001:db8:101::1/128 nhid 84" | |
| 497 | log_test $? 2 "IPv6 route can not have a v4 gateway" | |
| 498 | ||
| 499 | run_cmd "$IP ro replace 2001:db8:101::1/128 nhid 81" | |
| 500 | run_cmd "$IP nexthop replace id 81 via 172.16.1.1 dev veth1" | |
| 501 | log_test $? 2 "Nexthop replace - v6 route, v4 nexthop" | |
| 502 | ||
| 503 | run_cmd "$IP ro replace 2001:db8:101::1/128 nhid 122" | |
| 504 | run_cmd "$IP nexthop replace id 81 via 172.16.1.1 dev veth1" | |
| 505 | log_test $? 2 "Nexthop replace of group entry - v6 route, v4 nexthop" | |
| 506 | ||
| 507 | $IP nexthop flush >/dev/null 2>&1 | |
| 508 | ||
| 509 | # | |
| 510 | # weird IPv6 cases | |
| 511 | # | |
| 512 | run_cmd "$IP nexthop add id 86 via 2001:db8:91::2 dev veth1" | |
| 513 | run_cmd "$IP ro add 2001:db8:101::1/128 nhid 81" | |
| 514 | ||
| 515 | # TO-DO: | |
| 516 | # existing route with old nexthop; append route with new nexthop | |
| 517 | # existing route with old nexthop; replace route with new | |
| 518 | # existing route with new nexthop; replace route with old | |
| 519 | # route with src address and using nexthop - not allowed | |
| 520 | } | |
| 521 | ||
| 522 | ipv4_fcnal() | |
| 523 | { | |
| 524 | local rc | |
| 525 | ||
| 526 | echo | |
| 527 | echo "IPv4 functional" | |
| 528 | echo "----------------------" | |
| 529 | ||
| 530 | # | |
| 531 | # basic IPv4 ops - add, get, delete | |
| 532 | # | |
| 533 | run_cmd "$IP nexthop add id 12 via 172.16.1.2 dev veth1" | |
| 534 | rc=$? | |
| 535 | log_test $rc 0 "Create nexthop with id, gw, dev" | |
| 536 | if [ $rc -ne 0 ]; then | |
| 537 | echo "Basic IPv4 create fails; can not continue" | |
| 538 | return 1 | |
| 539 | fi | |
| 540 | ||
| 541 | run_cmd "$IP nexthop get id 12" | |
| 542 | log_test $? 0 "Get nexthop by id" | |
| 91bfb564 | 543 | check_nexthop "id 12" "id 12 via 172.16.1.2 dev veth1 scope link" |
| 6345266a DA |
544 | |
| 545 | run_cmd "$IP nexthop del id 12" | |
| 546 | log_test $? 0 "Delete nexthop by id" | |
| 547 | check_nexthop "id 52" "" | |
| 548 | ||
| 549 | # | |
| 550 | # gw, device spec | |
| 551 | # | |
| 552 | # gw validation, no device - fails since dev is required | |
| 553 | run_cmd "$IP nexthop add id 12 via 172.16.2.3" | |
| 554 | log_test $? 2 "Create nexthop - gw only" | |
| 555 | ||
| 556 | # gw not reachable through given dev | |
| 557 | run_cmd "$IP nexthop add id 13 via 172.16.3.2 dev veth1" | |
| 558 | log_test $? 2 "Create nexthop - invalid gw+dev combination" | |
| 559 | ||
| 560 | # onlink flag overrides gw+dev lookup | |
| 561 | run_cmd "$IP nexthop add id 13 via 172.16.3.2 dev veth1 onlink" | |
| 562 | log_test $? 0 "Create nexthop - gw+dev and onlink" | |
| 563 | ||
| 564 | # admin down should delete nexthops | |
| 565 | set -e | |
| 566 | run_cmd "$IP nexthop add id 15 via 172.16.1.3 dev veth1" | |
| 567 | run_cmd "$IP nexthop add id 16 via 172.16.1.4 dev veth1" | |
| 568 | run_cmd "$IP nexthop add id 17 via 172.16.1.5 dev veth1" | |
| 569 | run_cmd "$IP li set dev veth1 down" | |
| 570 | set +e | |
| 571 | check_nexthop "dev veth1" "" | |
| 572 | log_test $? 0 "Nexthops removed on admin down" | |
| 573 | } | |
| 574 | ||
| 575 | ipv4_grp_fcnal() | |
| 576 | { | |
| 577 | local rc | |
| 578 | ||
| 579 | echo | |
| 580 | echo "IPv4 groups functional" | |
| 581 | echo "----------------------" | |
| 582 | ||
| 583 | # basic functionality: create a nexthop group, default weight | |
| 584 | run_cmd "$IP nexthop add id 11 via 172.16.1.2 dev veth1" | |
| 585 | run_cmd "$IP nexthop add id 101 group 11" | |
| 586 | log_test $? 0 "Create nexthop group with single nexthop" | |
| 587 | ||
| 588 | # get nexthop group | |
| 589 | run_cmd "$IP nexthop get id 101" | |
| 590 | log_test $? 0 "Get nexthop group by id" | |
| 591 | check_nexthop "id 101" "id 101 group 11" | |
| 592 | ||
| 593 | # delete nexthop group | |
| 594 | run_cmd "$IP nexthop del id 101" | |
| 595 | log_test $? 0 "Delete nexthop group by id" | |
| 596 | check_nexthop "id 101" "" | |
| 597 | ||
| 598 | $IP nexthop flush >/dev/null 2>&1 | |
| 599 | ||
| 600 | # | |
| 601 | # create group with multiple nexthops | |
| 602 | run_cmd "$IP nexthop add id 12 via 172.16.1.2 dev veth1" | |
| 603 | run_cmd "$IP nexthop add id 13 via 172.16.1.3 dev veth1" | |
| 604 | run_cmd "$IP nexthop add id 14 via 172.16.1.4 dev veth1" | |
| 605 | run_cmd "$IP nexthop add id 15 via 172.16.1.5 dev veth1" | |
| 606 | run_cmd "$IP nexthop add id 102 group 12/13/14/15" | |
| 607 | log_test $? 0 "Nexthop group with multiple nexthops" | |
| 608 | check_nexthop "id 102" "id 102 group 12/13/14/15" | |
| 609 | ||
| 610 | # Delete nexthop in a group and group is updated | |
| 611 | run_cmd "$IP nexthop del id 13" | |
| 612 | check_nexthop "id 102" "id 102 group 12/14/15" | |
| 613 | log_test $? 0 "Nexthop group updated when entry is deleted" | |
| 614 | ||
| 615 | # create group with multiple weighted nexthops | |
| 616 | run_cmd "$IP nexthop add id 13 via 172.16.1.3 dev veth1" | |
| 617 | run_cmd "$IP nexthop add id 103 group 12/13,2/14,3/15,4" | |
| 618 | log_test $? 0 "Nexthop group with weighted nexthops" | |
| 619 | check_nexthop "id 103" "id 103 group 12/13,2/14,3/15,4" | |
| 620 | ||
| 621 | # Delete nexthop in a weighted group and group is updated | |
| 622 | run_cmd "$IP nexthop del id 13" | |
| 623 | check_nexthop "id 103" "id 103 group 12/14,3/15,4" | |
| 624 | log_test $? 0 "Weighted nexthop group updated when entry is deleted" | |
| 625 | ||
| 626 | # admin down - nexthop is removed from group | |
| 627 | run_cmd "$IP li set dev veth1 down" | |
| 628 | check_nexthop "dev veth1" "" | |
| 629 | log_test $? 0 "Nexthops in groups removed on admin down" | |
| 630 | ||
| 631 | # expect groups to have been deleted as well | |
| 632 | check_nexthop "" "" | |
| 633 | ||
| 634 | run_cmd "$IP li set dev veth1 up" | |
| 635 | ||
| 636 | $IP nexthop flush >/dev/null 2>&1 | |
| 637 | ||
| 638 | # group with nexthops using different devices | |
| 639 | set -e | |
| 640 | run_cmd "$IP nexthop add id 12 via 172.16.1.2 dev veth1" | |
| 641 | run_cmd "$IP nexthop add id 13 via 172.16.1.3 dev veth1" | |
| 642 | run_cmd "$IP nexthop add id 14 via 172.16.1.4 dev veth1" | |
| 643 | run_cmd "$IP nexthop add id 15 via 172.16.1.5 dev veth1" | |
| 644 | ||
| 645 | run_cmd "$IP nexthop add id 22 via 172.16.2.2 dev veth3" | |
| 646 | run_cmd "$IP nexthop add id 23 via 172.16.2.3 dev veth3" | |
| 647 | run_cmd "$IP nexthop add id 24 via 172.16.2.4 dev veth3" | |
| 648 | run_cmd "$IP nexthop add id 25 via 172.16.2.5 dev veth3" | |
| 649 | set +e | |
| 650 | ||
| 651 | # multiple groups with same nexthop | |
| 652 | run_cmd "$IP nexthop add id 104 group 12" | |
| 653 | run_cmd "$IP nexthop add id 105 group 12" | |
| 654 | check_nexthop "group" "id 104 group 12 id 105 group 12" | |
| 655 | log_test $? 0 "Multiple groups with same nexthop" | |
| 656 | ||
| 657 | run_cmd "$IP nexthop flush groups" | |
| 658 | [ $? -ne 0 ] && return 1 | |
| 659 | ||
| 660 | # on admin down of veth1, it should be removed from the group | |
| 661 | run_cmd "$IP nexthop add id 105 group 12/13/22/23/14" | |
| 662 | run_cmd "$IP li set veth1 down" | |
| 663 | check_nexthop "id 105" "id 105 group 22/23" | |
| 664 | log_test $? 0 "Nexthops in group removed on admin down - mixed group" | |
| 665 | ||
| 666 | run_cmd "$IP nexthop add id 106 group 105/24" | |
| 667 | log_test $? 2 "Nexthop group can not have a group as an entry" | |
| 668 | ||
| 669 | # a group can have a blackhole entry only if it is the only | |
| 670 | # nexthop in the group. Needed for atomic replace with an | |
| 671 | # actual nexthop group | |
| 672 | run_cmd "$IP nexthop add id 31 blackhole" | |
| 673 | run_cmd "$IP nexthop add id 107 group 31" | |
| 674 | log_test $? 0 "Nexthop group with a blackhole entry" | |
| 675 | ||
| 676 | run_cmd "$IP nexthop add id 108 group 31/24" | |
| 677 | log_test $? 2 "Nexthop group can not have a blackhole and another nexthop" | |
| 678 | } | |
| 679 | ||
| 680 | ipv4_withv6_fcnal() | |
| 681 | { | |
| 682 | local lladdr | |
| 683 | ||
| 684 | set -e | |
| 685 | lladdr=$(get_linklocal veth2 peer) | |
| 686 | run_cmd "$IP nexthop add id 11 via ${lladdr} dev veth1" | |
| 687 | set +e | |
| 688 | run_cmd "$IP ro add 172.16.101.1/32 nhid 11" | |
| 689 | log_test $? 0 "IPv6 nexthop with IPv4 route" | |
| 91bfb564 | 690 | check_route "172.16.101.1" "172.16.101.1 nhid 11 via inet6 ${lladdr} dev veth1" |
| 6345266a DA |
691 | |
| 692 | set -e | |
| 693 | run_cmd "$IP nexthop add id 12 via 172.16.1.2 dev veth1" | |
| 694 | run_cmd "$IP nexthop add id 101 group 11/12" | |
| 695 | set +e | |
| 696 | run_cmd "$IP ro replace 172.16.101.1/32 nhid 101" | |
| 697 | log_test $? 0 "IPv6 nexthop with IPv4 route" | |
| 698 | ||
| 91bfb564 | 699 | check_route "172.16.101.1" "172.16.101.1 nhid 101 nexthop via inet6 ${lladdr} dev veth1 weight 1 nexthop via 172.16.1.2 dev veth1 weight 1" |
| 6345266a DA |
700 | |
| 701 | run_cmd "$IP ro replace 172.16.101.1/32 via inet6 ${lladdr} dev veth1" | |
| 702 | log_test $? 0 "IPv4 route with IPv6 gateway" | |
| 91bfb564 | 703 | check_route "172.16.101.1" "172.16.101.1 via inet6 ${lladdr} dev veth1" |
| 6345266a DA |
704 | |
| 705 | run_cmd "$IP ro replace 172.16.101.1/32 via inet6 2001:db8:50::1 dev veth1" | |
| 706 | log_test $? 2 "IPv4 route with invalid IPv6 gateway" | |
| 707 | } | |
| 708 | ||
| 709 | ipv4_fcnal_runtime() | |
| 710 | { | |
| 711 | local lladdr | |
| 712 | local rc | |
| 713 | ||
| 714 | echo | |
| 715 | echo "IPv4 functional runtime" | |
| 716 | echo "-----------------------" | |
| 717 | ||
| 718 | run_cmd "$IP nexthop add id 21 via 172.16.1.2 dev veth1" | |
| 719 | run_cmd "$IP ro add 172.16.101.1/32 nhid 21" | |
| 720 | log_test $? 0 "Route add" | |
| 721 | check_route "172.16.101.1" "172.16.101.1 nhid 21 via 172.16.1.2 dev veth1" | |
| 722 | ||
| 723 | run_cmd "$IP ro delete 172.16.101.1/32 nhid 21" | |
| 724 | log_test $? 0 "Route delete" | |
| 725 | ||
| 726 | # | |
| 727 | # scope mismatch | |
| 728 | # | |
| 729 | run_cmd "$IP nexthop add id 22 via 172.16.1.2 dev veth1" | |
| 730 | run_cmd "$IP ro add 172.16.101.1/32 nhid 22 scope host" | |
| 731 | log_test $? 2 "Route add - scope conflict with nexthop" | |
| 732 | ||
| 733 | run_cmd "$IP nexthop replace id 22 dev veth3" | |
| 734 | run_cmd "$IP ro add 172.16.101.1/32 nhid 22 scope host" | |
| 735 | run_cmd "$IP nexthop replace id 22 via 172.16.2.2 dev veth3" | |
| 736 | log_test $? 2 "Nexthop replace with invalid scope for existing route" | |
| 737 | ||
| 738 | # | |
| 739 | # add route with nexthop and check traffic | |
| 740 | # | |
| 741 | run_cmd "$IP nexthop replace id 21 via 172.16.1.2 dev veth1" | |
| 742 | run_cmd "$IP ro replace 172.16.101.1/32 nhid 21" | |
| 743 | run_cmd "ip netns exec me ping -c1 -w1 172.16.101.1" | |
| 744 | log_test $? 0 "Basic ping" | |
| 745 | ||
| 746 | run_cmd "$IP nexthop replace id 22 via 172.16.2.2 dev veth3" | |
| 747 | run_cmd "$IP nexthop add id 122 group 21/22" | |
| 748 | run_cmd "$IP ro replace 172.16.101.1/32 nhid 122" | |
| 749 | run_cmd "ip netns exec me ping -c1 -w1 172.16.101.1" | |
| 750 | log_test $? 0 "Ping - multipath" | |
| 751 | ||
| 7c74b0be DA |
752 | run_cmd "$IP ro delete 172.16.101.1/32 nhid 122" |
| 753 | ||
| 754 | # | |
| 755 | # multiple default routes | |
| 756 | # - tests fib_select_default | |
| 757 | run_cmd "$IP nexthop add id 501 via 172.16.1.2 dev veth1" | |
| 758 | run_cmd "$IP ro add default nhid 501" | |
| 759 | run_cmd "$IP ro add default via 172.16.1.3 dev veth1 metric 20" | |
| 760 | run_cmd "ip netns exec me ping -c1 -w1 172.16.101.1" | |
| 761 | log_test $? 0 "Ping - multiple default routes, nh first" | |
| 762 | ||
| 763 | # flip the order | |
| 764 | run_cmd "$IP ro del default nhid 501" | |
| 765 | run_cmd "$IP ro del default via 172.16.1.3 dev veth1 metric 20" | |
| 766 | run_cmd "$IP ro add default via 172.16.1.2 dev veth1 metric 20" | |
| 767 | run_cmd "$IP nexthop replace id 501 via 172.16.1.3 dev veth1" | |
| 768 | run_cmd "$IP ro add default nhid 501 metric 20" | |
| 769 | run_cmd "ip netns exec me ping -c1 -w1 172.16.101.1" | |
| 770 | log_test $? 0 "Ping - multiple default routes, nh second" | |
| 771 | ||
| 772 | run_cmd "$IP nexthop delete nhid 501" | |
| 773 | run_cmd "$IP ro del default" | |
| 774 | ||
| 6345266a DA |
775 | # |
| 776 | # IPv4 with blackhole nexthops | |
| 777 | # | |
| 778 | run_cmd "$IP nexthop add id 23 blackhole" | |
| 779 | run_cmd "$IP ro replace 172.16.101.1/32 nhid 23" | |
| 780 | run_cmd "ip netns exec me ping -c1 -w1 172.16.101.1" | |
| 781 | log_test $? 2 "Ping - blackhole" | |
| 782 | ||
| 783 | run_cmd "$IP nexthop replace id 23 via 172.16.1.2 dev veth1" | |
| 784 | run_cmd "ip netns exec me ping -c1 -w1 172.16.101.1" | |
| 785 | log_test $? 0 "Ping - blackhole replaced with gateway" | |
| 786 | ||
| 787 | run_cmd "$IP nexthop replace id 23 blackhole" | |
| 788 | run_cmd "ip netns exec me ping -c1 -w1 172.16.101.1" | |
| 789 | log_test $? 2 "Ping - gateway replaced by blackhole" | |
| 790 | ||
| 791 | run_cmd "$IP ro replace 172.16.101.1/32 nhid 122" | |
| 792 | run_cmd "ip netns exec me ping -c1 -w1 172.16.101.1" | |
| 793 | if [ $? -eq 0 ]; then | |
| 794 | run_cmd "$IP nexthop replace id 122 group 23" | |
| 795 | run_cmd "ip netns exec me ping -c1 -w1 172.16.101.1" | |
| 796 | log_test $? 2 "Ping - group with blackhole" | |
| 797 | ||
| 798 | run_cmd "$IP nexthop replace id 122 group 21/22" | |
| 799 | run_cmd "ip netns exec me ping -c1 -w1 172.16.101.1" | |
| 800 | log_test $? 0 "Ping - group blackhole replaced with gateways" | |
| 801 | else | |
| 802 | log_test 2 0 "Ping - multipath failed" | |
| 803 | fi | |
| 804 | ||
| 805 | # | |
| 806 | # device only and gw + dev only mix | |
| 807 | # | |
| 808 | run_cmd "$IP nexthop add id 85 dev veth1" | |
| 809 | run_cmd "$IP ro replace 172.16.101.1/32 nhid 85" | |
| 810 | log_test $? 0 "IPv4 route with device only nexthop" | |
| 811 | check_route "172.16.101.1" "172.16.101.1 nhid 85 dev veth1" | |
| 812 | ||
| 91bfb564 DA |
813 | run_cmd "$IP nexthop add id 123 group 21/85" |
| 814 | run_cmd "$IP ro replace 172.16.101.1/32 nhid 123" | |
| 6345266a | 815 | log_test $? 0 "IPv4 multipath route with nexthop mix - dev only + gw" |
| 91bfb564 | 816 | check_route "172.16.101.1" "172.16.101.1 nhid 123 nexthop via 172.16.1.2 dev veth1 weight 1 nexthop dev veth1 weight 1" |
| 6345266a DA |
817 | |
| 818 | # | |
| 819 | # IPv4 with IPv6 | |
| 820 | # | |
| 821 | set -e | |
| 822 | lladdr=$(get_linklocal veth2 peer) | |
| 823 | run_cmd "$IP nexthop add id 24 via ${lladdr} dev veth1" | |
| 824 | set +e | |
| 825 | run_cmd "$IP ro replace 172.16.101.1/32 nhid 24" | |
| 826 | run_cmd "ip netns exec me ping -c1 -w1 172.16.101.1" | |
| 827 | log_test $? 0 "IPv6 nexthop with IPv4 route" | |
| 828 | ||
| 829 | $IP neigh sh | grep -q "${lladdr} dev veth1" | |
| 830 | if [ $? -eq 1 ]; then | |
| 831 | echo " WARNING: Neigh entry missing for ${lladdr}" | |
| 832 | $IP neigh sh | grep 'dev veth1' | |
| 833 | fi | |
| 834 | ||
| 835 | $IP neigh sh | grep -q "172.16.101.1 dev eth1" | |
| 836 | if [ $? -eq 0 ]; then | |
| 837 | echo " WARNING: Neigh entry exists for 172.16.101.1" | |
| 838 | $IP neigh sh | grep 'dev veth1' | |
| 839 | fi | |
| 840 | ||
| 841 | set -e | |
| 842 | run_cmd "$IP nexthop add id 25 via 172.16.1.2 dev veth1" | |
| 843 | run_cmd "$IP nexthop add id 101 group 24/25" | |
| 844 | set +e | |
| 845 | run_cmd "$IP ro replace 172.16.101.1/32 nhid 101" | |
| 846 | log_test $? 0 "IPv4 route with mixed v4-v6 multipath route" | |
| 847 | ||
| 91bfb564 | 848 | check_route "172.16.101.1" "172.16.101.1 nhid 101 nexthop via inet6 ${lladdr} dev veth1 weight 1 nexthop via 172.16.1.2 dev veth1 weight 1" |
| 6345266a DA |
849 | |
| 850 | run_cmd "ip netns exec me ping -c1 -w1 172.16.101.1" | |
| 851 | log_test $? 0 "IPv6 nexthop with IPv4 route" | |
| 852 | ||
| 853 | run_cmd "$IP ro replace 172.16.101.1/32 via inet6 ${lladdr} dev veth1" | |
| 854 | run_cmd "ip netns exec me ping -c1 -w1 172.16.101.1" | |
| 855 | log_test $? 0 "IPv4 route with IPv6 gateway" | |
| 856 | ||
| 857 | $IP neigh sh | grep -q "${lladdr} dev veth1" | |
| 858 | if [ $? -eq 1 ]; then | |
| 859 | echo " WARNING: Neigh entry missing for ${lladdr}" | |
| 860 | $IP neigh sh | grep 'dev veth1' | |
| 861 | fi | |
| 862 | ||
| 863 | $IP neigh sh | grep -q "172.16.101.1 dev eth1" | |
| 864 | if [ $? -eq 0 ]; then | |
| 865 | echo " WARNING: Neigh entry exists for 172.16.101.1" | |
| 866 | $IP neigh sh | grep 'dev veth1' | |
| 867 | fi | |
| 868 | ||
| 869 | # | |
| 870 | # MPLS as an example of LWT encap | |
| 871 | # | |
| 872 | run_cmd "$IP nexthop add id 51 encap mpls 101 via 172.16.1.2 dev veth1" | |
| 873 | log_test $? 0 "IPv4 route with MPLS encap" | |
| 874 | check_nexthop "id 51" "id 51 encap mpls 101 via 172.16.1.2 dev veth1 scope link" | |
| 875 | log_test $? 0 "IPv4 route with MPLS encap - check" | |
| 876 | ||
| 877 | run_cmd "$IP nexthop add id 52 encap mpls 102 via inet6 2001:db8:91::2 dev veth1" | |
| 878 | log_test $? 0 "IPv4 route with MPLS encap and v6 gateway" | |
| 879 | check_nexthop "id 52" "id 52 encap mpls 102 via 2001:db8:91::2 dev veth1 scope link" | |
| 880 | log_test $? 0 "IPv4 route with MPLS encap, v6 gw - check" | |
| 881 | } | |
| 882 | ||
| 883 | basic() | |
| 884 | { | |
| 885 | echo | |
| 886 | echo "Basic functional tests" | |
| 887 | echo "----------------------" | |
| 888 | run_cmd "$IP nexthop ls" | |
| 889 | log_test $? 0 "List with nothing defined" | |
| 890 | ||
| 891 | run_cmd "$IP nexthop get id 1" | |
| 892 | log_test $? 2 "Nexthop get on non-existent id" | |
| 893 | ||
| 894 | # attempt to create nh without a device or gw - fails | |
| 895 | run_cmd "$IP nexthop add id 1" | |
| 896 | log_test $? 2 "Nexthop with no device or gateway" | |
| 897 | ||
| 898 | # attempt to create nh with down device - fails | |
| 899 | $IP li set veth1 down | |
| 900 | run_cmd "$IP nexthop add id 1 dev veth1" | |
| 901 | log_test $? 2 "Nexthop with down device" | |
| 902 | ||
| 903 | # create nh with linkdown device - fails | |
| 904 | $IP li set veth1 up | |
| 905 | ip -netns peer li set veth2 down | |
| 906 | run_cmd "$IP nexthop add id 1 dev veth1" | |
| 907 | log_test $? 2 "Nexthop with device that is linkdown" | |
| 908 | ip -netns peer li set veth2 up | |
| 909 | ||
| 910 | # device only | |
| 911 | run_cmd "$IP nexthop add id 1 dev veth1" | |
| 912 | log_test $? 0 "Nexthop with device only" | |
| 913 | ||
| 914 | # create nh with duplicate id | |
| 915 | run_cmd "$IP nexthop add id 1 dev veth3" | |
| 916 | log_test $? 2 "Nexthop with duplicate id" | |
| 917 | ||
| 918 | # blackhole nexthop | |
| 919 | run_cmd "$IP nexthop add id 2 blackhole" | |
| 920 | log_test $? 0 "Blackhole nexthop" | |
| 921 | ||
| 922 | # blackhole nexthop can not have other specs | |
| 923 | run_cmd "$IP nexthop replace id 2 blackhole dev veth1" | |
| 924 | log_test $? 2 "Blackhole nexthop with other attributes" | |
| 925 | ||
| 926 | # | |
| 927 | # groups | |
| 928 | # | |
| 929 | ||
| 930 | run_cmd "$IP nexthop add id 101 group 1" | |
| 931 | log_test $? 0 "Create group" | |
| 932 | ||
| 933 | run_cmd "$IP nexthop add id 102 group 2" | |
| 934 | log_test $? 0 "Create group with blackhole nexthop" | |
| 935 | ||
| 936 | # multipath group can not have a blackhole as 1 path | |
| 937 | run_cmd "$IP nexthop add id 103 group 1/2" | |
| 938 | log_test $? 2 "Create multipath group where 1 path is a blackhole" | |
| 939 | ||
| 940 | # multipath group can not have a member replaced by a blackhole | |
| 941 | run_cmd "$IP nexthop replace id 2 dev veth3" | |
| 942 | run_cmd "$IP nexthop replace id 102 group 1/2" | |
| 943 | run_cmd "$IP nexthop replace id 2 blackhole" | |
| 944 | log_test $? 2 "Multipath group can not have a member replaced by blackhole" | |
| 945 | ||
| 946 | # attempt to create group with non-existent nexthop | |
| 947 | run_cmd "$IP nexthop add id 103 group 12" | |
| 948 | log_test $? 2 "Create group with non-existent nexthop" | |
| 949 | ||
| 950 | # attempt to create group with same nexthop | |
| 951 | run_cmd "$IP nexthop add id 103 group 1/1" | |
| 952 | log_test $? 2 "Create group with same nexthop multiple times" | |
| 953 | ||
| 954 | # replace nexthop with a group - fails | |
| 955 | run_cmd "$IP nexthop replace id 2 group 1" | |
| 956 | log_test $? 2 "Replace nexthop with nexthop group" | |
| 957 | ||
| 958 | # replace nexthop group with a nexthop - fails | |
| 959 | run_cmd "$IP nexthop replace id 101 dev veth1" | |
| 960 | log_test $? 2 "Replace nexthop group with nexthop" | |
| 961 | ||
| 962 | # nexthop group with other attributes fail | |
| 963 | run_cmd "$IP nexthop add id 104 group 1 dev veth1" | |
| 964 | log_test $? 2 "Nexthop group and device" | |
| 965 | ||
| 864668bf DS |
966 | # Tests to ensure that flushing works as expected. |
| 967 | run_cmd "$IP nexthop add id 105 blackhole proto 99" | |
| 968 | run_cmd "$IP nexthop add id 106 blackhole proto 100" | |
| 969 | run_cmd "$IP nexthop add id 107 blackhole proto 99" | |
| 970 | run_cmd "$IP nexthop flush proto 99" | |
| 971 | check_nexthop "id 105" "" | |
| 972 | check_nexthop "id 106" "id 106 blackhole proto 100" | |
| 973 | check_nexthop "id 107" "" | |
| 974 | run_cmd "$IP nexthop flush proto 100" | |
| 975 | check_nexthop "id 106" "" | |
| 976 | ||
| 977 | run_cmd "$IP nexthop flush proto 100" | |
| 978 | log_test $? 0 "Test proto flush" | |
| 979 | ||
| 6345266a DA |
980 | run_cmd "$IP nexthop add id 104 group 1 blackhole" |
| 981 | log_test $? 2 "Nexthop group and blackhole" | |
| 982 | ||
| 983 | $IP nexthop flush >/dev/null 2>&1 | |
| 984 | } | |
| 985 | ||
| 986 | ################################################################################ | |
| 987 | # usage | |
| 988 | ||
| 989 | usage() | |
| 990 | { | |
| 991 | cat <<EOF | |
| 992 | usage: ${0##*/} OPTS | |
| 993 | ||
| 994 | -t <test> Test(s) to run (default: all) | |
| 995 | (options: $ALL_TESTS) | |
| 996 | -4 IPv4 tests only | |
| 997 | -6 IPv6 tests only | |
| 998 | -p Pause on fail | |
| 999 | -P Pause after each test before cleanup | |
| 1000 | -v verbose mode (show commands and output) | |
| 1001 | ||
| 1002 | Runtime test | |
| 1003 | -n num Number of nexthops to target | |
| 1004 | -N Use new style to install routes in DUT | |
| 1005 | ||
| 1006 | done | |
| 1007 | EOF | |
| 1008 | } | |
| 1009 | ||
| 1010 | ################################################################################ | |
| 1011 | # main | |
| 1012 | ||
| 1013 | while getopts :t:pP46hv o | |
| 1014 | do | |
| 1015 | case $o in | |
| 1016 | t) TESTS=$OPTARG;; | |
| 1017 | 4) TESTS=${IPV4_TESTS};; | |
| 1018 | 6) TESTS=${IPV6_TESTS};; | |
| 1019 | p) PAUSE_ON_FAIL=yes;; | |
| 1020 | P) PAUSE=yes;; | |
| 1021 | v) VERBOSE=$(($VERBOSE + 1));; | |
| 1022 | h) usage; exit 0;; | |
| 1023 | *) usage; exit 1;; | |
| 1024 | esac | |
| 1025 | done | |
| 1026 | ||
| 1027 | # make sure we don't pause twice | |
| 1028 | [ "${PAUSE}" = "yes" ] && PAUSE_ON_FAIL=no | |
| 1029 | ||
| 1030 | if [ "$(id -u)" -ne 0 ];then | |
| 1031 | echo "SKIP: Need root privileges" | |
| 1032 | exit $ksft_skip; | |
| 1033 | fi | |
| 1034 | ||
| 1035 | if [ ! -x "$(command -v ip)" ]; then | |
| 1036 | echo "SKIP: Could not run test without ip tool" | |
| 1037 | exit $ksft_skip | |
| 1038 | fi | |
| 1039 | ||
| 1040 | ip help 2>&1 | grep -q nexthop | |
| 1041 | if [ $? -ne 0 ]; then | |
| 1042 | echo "SKIP: iproute2 too old, missing nexthop command" | |
| 1043 | exit $ksft_skip | |
| 1044 | fi | |
| 1045 | ||
| 1046 | out=$(ip nexthop ls 2>&1 | grep -q "Operation not supported") | |
| 1047 | if [ $? -eq 0 ]; then | |
| 1048 | echo "SKIP: kernel lacks nexthop support" | |
| 1049 | exit $ksft_skip | |
| 1050 | fi | |
| 1051 | ||
| 1052 | for t in $TESTS | |
| 1053 | do | |
| 1054 | case $t in | |
| 1055 | none) IP="ip -netns peer"; setup; exit 0;; | |
| 1056 | *) setup; $t; cleanup;; | |
| 1057 | esac | |
| 1058 | done | |
| 1059 | ||
| 1060 | if [ "$TESTS" != "none" ]; then | |
| 1061 | printf "\nTests passed: %3d\n" ${nsuccess} | |
| 1062 | printf "Tests failed: %3d\n" ${nfail} | |
| 1063 | fi | |
| 1064 | ||
| 1065 | exit $ret |