1#!/bin/bash 2# 3# This test is for checking rtnetlink callpaths, and get as much coverage as possible. 4# 5# set -e 6 7ALL_TESTS=" 8 kci_test_polrouting 9 kci_test_route_get 10 kci_test_addrlft 11 kci_test_promote_secondaries 12 kci_test_tc 13 kci_test_gre 14 kci_test_gretap 15 kci_test_ip6gretap 16 kci_test_erspan 17 kci_test_ip6erspan 18 kci_test_bridge 19 kci_test_addrlabel 20 kci_test_ifalias 21 kci_test_vrf 22 kci_test_encap 23 kci_test_macsec 24 kci_test_ipsec 25 kci_test_ipsec_offload 26 kci_test_fdb_get 27 kci_test_fdb_del 28 kci_test_neigh_get 29 kci_test_bridge_parent_id 30 kci_test_address_proto 31 kci_test_enslave_bonding 32" 33 34devdummy="test-dummy0" 35VERBOSE=0 36PAUSE=no 37PAUSE_ON_FAIL=no 38 39source lib.sh 40 41# set global exit status, but never reset nonzero one. 42check_err() 43{ 44 if [ $ret -eq 0 ]; then 45 ret=$1 46 fi 47} 48 49# same but inverted -- used when command must fail for test to pass 50check_fail() 51{ 52 if [ $1 -eq 0 ]; then 53 ret=1 54 fi 55} 56 57run_cmd_common() 58{ 59 local cmd="$*" 60 local out 61 if [ "$VERBOSE" = "1" ]; then 62 echo "COMMAND: ${cmd}" 63 fi 64 out=$($cmd 2>&1) 65 rc=$? 66 if [ "$VERBOSE" = "1" -a -n "$out" ]; then 67 echo " $out" 68 fi 69 return $rc 70} 71 72run_cmd() { 73 run_cmd_common "$@" 74 rc=$? 75 check_err $rc 76 return $rc 77} 78run_cmd_fail() 79{ 80 run_cmd_common "$@" 81 rc=$? 82 check_fail $rc 83 return $rc 84} 85 86run_cmd_grep_common() 87{ 88 local find="$1"; shift 89 local cmd="$*" 90 local out 91 if [ "$VERBOSE" = "1" ]; then 92 echo "COMMAND: ${cmd} 2>&1 | grep -q '${find}'" 93 fi 94 out=$($cmd 2>&1 | grep -q "${find}" 2>&1) 95 return $? 96} 97 98run_cmd_grep() { 99 run_cmd_grep_common "$@" 100 rc=$? 101 check_err $rc 102 return $rc 103} 104 105run_cmd_grep_fail() 106{ 107 run_cmd_grep_common "$@" 108 rc=$? 109 check_fail $rc 110 return $rc 111} 112 113end_test() 114{ 115 echo "$*" 116 [ "${VERBOSE}" = "1" ] && echo 117 118 if [[ $ret -ne 0 ]] && [[ "${PAUSE_ON_FAIL}" = "yes" ]]; then 119 echo "Hit enter to continue" 120 read a 121 fi; 122 123 if [ "${PAUSE}" = "yes" ]; then 124 echo "Hit enter to continue" 125 read a 126 fi 127 128} 129 130 131kci_add_dummy() 132{ 133 run_cmd ip link add name "$devdummy" type dummy 134 run_cmd ip link set "$devdummy" up 135} 136 137kci_del_dummy() 138{ 139 run_cmd ip link del dev "$devdummy" 140} 141 142kci_test_netconf() 143{ 144 dev="$1" 145 r=$ret 146 run_cmd ip netconf show dev "$dev" 147 for f in 4 6; do 148 run_cmd ip -$f netconf show dev "$dev" 149 done 150 151 if [ $ret -ne 0 ] ;then 152 end_test "FAIL: ip netconf show $dev" 153 test $r -eq 0 && ret=0 154 return 1 155 fi 156} 157 158# add a bridge with vlans on top 159kci_test_bridge() 160{ 161 devbr="test-br0" 162 vlandev="testbr-vlan1" 163 164 local ret=0 165 run_cmd ip link add name "$devbr" type bridge 166 run_cmd ip link set dev "$devdummy" master "$devbr" 167 run_cmd ip link set "$devbr" up 168 run_cmd ip link add link "$devbr" name "$vlandev" type vlan id 1 169 run_cmd ip addr add dev "$vlandev" 10.200.7.23/30 170 run_cmd ip -6 addr add dev "$vlandev" dead:42::1234/64 171 run_cmd ip -d link 172 run_cmd ip r s t all 173 174 for name in "$devbr" "$vlandev" "$devdummy" ; do 175 kci_test_netconf "$name" 176 done 177 run_cmd ip -6 addr del dev "$vlandev" dead:42::1234/64 178 run_cmd ip link del dev "$vlandev" 179 run_cmd ip link del dev "$devbr" 180 181 if [ $ret -ne 0 ];then 182 end_test "FAIL: bridge setup" 183 return 1 184 fi 185 end_test "PASS: bridge setup" 186 187} 188 189kci_test_gre() 190{ 191 gredev=neta 192 rem=10.42.42.1 193 loc=10.0.0.1 194 195 local ret=0 196 run_cmd ip tunnel add $gredev mode gre remote $rem local $loc ttl 1 197 run_cmd ip link set $gredev up 198 run_cmd ip addr add 10.23.7.10 dev $gredev 199 run_cmd ip route add 10.23.8.0/30 dev $gredev 200 run_cmd ip addr add dev "$devdummy" 10.23.7.11/24 201 run_cmd ip link 202 run_cmd ip addr 203 204 kci_test_netconf "$gredev" 205 run_cmd ip addr del dev "$devdummy" 10.23.7.11/24 206 run_cmd ip link del $gredev 207 208 if [ $ret -ne 0 ];then 209 end_test "FAIL: gre tunnel endpoint" 210 return 1 211 fi 212 end_test "PASS: gre tunnel endpoint" 213} 214 215# tc uses rtnetlink too, for full tc testing 216# please see tools/testing/selftests/tc-testing. 217kci_test_tc() 218{ 219 dev=lo 220 local ret=0 221 222 run_cmd tc qdisc add dev "$dev" root handle 1: htb 223 run_cmd tc class add dev "$dev" parent 1: classid 1:10 htb rate 1mbit 224 run_cmd tc filter add dev "$dev" parent 1:0 prio 5 handle ffe: protocol ip u32 divisor 256 225 run_cmd tc filter add dev "$dev" parent 1:0 prio 5 handle ffd: protocol ip u32 divisor 256 226 run_cmd tc filter add dev "$dev" parent 1:0 prio 5 handle ffc: protocol ip u32 divisor 256 227 run_cmd tc filter add dev "$dev" protocol ip parent 1: prio 5 handle ffe:2:3 u32 ht ffe:2: match ip src 10.0.0.3 flowid 1:10 228 run_cmd tc filter add dev "$dev" protocol ip parent 1: prio 5 handle ffe:2:2 u32 ht ffe:2: match ip src 10.0.0.2 flowid 1:10 229 run_cmd tc filter show dev "$dev" parent 1:0 230 run_cmd tc filter del dev "$dev" protocol ip parent 1: prio 5 handle ffe:2:3 u32 231 run_cmd tc filter show dev "$dev" parent 1:0 232 run_cmd tc qdisc del dev "$dev" root handle 1: htb 233 234 if [ $ret -ne 0 ];then 235 end_test "FAIL: tc htb hierarchy" 236 return 1 237 fi 238 end_test "PASS: tc htb hierarchy" 239 240} 241 242kci_test_polrouting() 243{ 244 local ret=0 245 run_cmd ip rule add fwmark 1 lookup 100 246 run_cmd ip route add local 0.0.0.0/0 dev lo table 100 247 run_cmd ip r s t all 248 run_cmd ip rule del fwmark 1 lookup 100 249 run_cmd ip route del local 0.0.0.0/0 dev lo table 100 250 251 if [ $ret -ne 0 ];then 252 end_test "FAIL: policy route test" 253 return 1 254 fi 255 end_test "PASS: policy routing" 256} 257 258kci_test_route_get() 259{ 260 local hash_policy=$(sysctl -n net.ipv4.fib_multipath_hash_policy) 261 262 local ret=0 263 run_cmd ip route get 127.0.0.1 264 run_cmd ip route get 127.0.0.1 dev "$devdummy" 265 run_cmd ip route get ::1 266 run_cmd ip route get fe80::1 dev "$devdummy" 267 run_cmd ip route get 127.0.0.1 from 127.0.0.1 oif lo tos 0x10 mark 0x1 268 run_cmd ip route get ::1 from ::1 iif lo oif lo tos 0x10 mark 0x1 269 run_cmd ip addr add dev "$devdummy" 10.23.7.11/24 270 run_cmd ip route get 10.23.7.11 from 10.23.7.12 iif "$devdummy" 271 run_cmd ip route add 10.23.8.0/24 \ 272 nexthop via 10.23.7.13 dev "$devdummy" \ 273 nexthop via 10.23.7.14 dev "$devdummy" 274 275 sysctl -wq net.ipv4.fib_multipath_hash_policy=0 276 run_cmd ip route get 10.23.8.11 277 sysctl -wq net.ipv4.fib_multipath_hash_policy=1 278 run_cmd ip route get 10.23.8.11 279 sysctl -wq net.ipv4.fib_multipath_hash_policy="$hash_policy" 280 run_cmd ip route del 10.23.8.0/24 281 run_cmd ip addr del dev "$devdummy" 10.23.7.11/24 282 283 284 if [ $ret -ne 0 ];then 285 end_test "FAIL: route get" 286 return 1 287 fi 288 289 end_test "PASS: route get" 290} 291 292kci_test_addrlft() 293{ 294 for i in $(seq 10 100) ;do 295 lft=$(((RANDOM%3) + 1)) 296 run_cmd ip addr add 10.23.11.$i/32 dev "$devdummy" preferred_lft $lft valid_lft $((lft+1)) 297 done 298 299 sleep 5 300 run_cmd_grep_fail "10.23.11." ip addr show dev "$devdummy" 301 if [ $? -eq 0 ]; then 302 check_err 1 303 end_test "FAIL: preferred_lft addresses remaining" 304 return 305 fi 306 307 end_test "PASS: preferred_lft addresses have expired" 308} 309 310kci_test_promote_secondaries() 311{ 312 promote=$(sysctl -n net.ipv4.conf.$devdummy.promote_secondaries) 313 314 sysctl -q net.ipv4.conf.$devdummy.promote_secondaries=1 315 316 for i in $(seq 2 254);do 317 IP="10.23.11.$i" 318 ip -f inet addr add $IP/16 brd + dev "$devdummy" 319 ifconfig "$devdummy" $IP netmask 255.255.0.0 320 done 321 322 ip addr flush dev "$devdummy" 323 324 [ $promote -eq 0 ] && sysctl -q net.ipv4.conf.$devdummy.promote_secondaries=0 325 326 end_test "PASS: promote_secondaries complete" 327} 328 329kci_test_addrlabel() 330{ 331 local ret=0 332 run_cmd ip addrlabel add prefix dead::/64 dev lo label 1 333 run_cmd_grep "prefix dead::/64 dev lo label 1" ip addrlabel list 334 run_cmd ip addrlabel del prefix dead::/64 dev lo label 1 335 run_cmd ip addrlabel add prefix dead::/64 label 1 336 run_cmd ip addrlabel del prefix dead::/64 label 1 337 338 # concurrent add/delete 339 for i in $(seq 1 1000); do 340 ip addrlabel add prefix 1c3::/64 label 12345 2>/dev/null 341 done & 342 343 for i in $(seq 1 1000); do 344 ip addrlabel del prefix 1c3::/64 label 12345 2>/dev/null 345 done 346 347 wait 348 349 ip addrlabel del prefix 1c3::/64 label 12345 2>/dev/null 350 351 if [ $ret -ne 0 ];then 352 end_test "FAIL: ipv6 addrlabel" 353 return 1 354 fi 355 356 end_test "PASS: ipv6 addrlabel" 357} 358 359kci_test_ifalias() 360{ 361 local ret=0 362 namewant=$(uuidgen) 363 syspathname="/sys/class/net/$devdummy/ifalias" 364 run_cmd ip link set dev "$devdummy" alias "$namewant" 365 366 if [ $ret -ne 0 ]; then 367 end_test "FAIL: cannot set interface alias of $devdummy to $namewant" 368 return 1 369 fi 370 run_cmd_grep "alias $namewant" ip link show "$devdummy" 371 372 if [ -r "$syspathname" ] ; then 373 read namehave < "$syspathname" 374 if [ "$namewant" != "$namehave" ]; then 375 end_test "FAIL: did set ifalias $namewant but got $namehave" 376 return 1 377 fi 378 379 namewant=$(uuidgen) 380 echo "$namewant" > "$syspathname" 381 run_cmd_grep "alias $namewant" ip link show "$devdummy" 382 383 # sysfs interface allows to delete alias again 384 echo "" > "$syspathname" 385 run_cmd_grep_fail "alias $namewant" ip link show "$devdummy" 386 387 for i in $(seq 1 100); do 388 uuidgen > "$syspathname" & 389 done 390 391 wait 392 393 # re-add the alias -- kernel should free mem when dummy dev is removed 394 run_cmd ip link set dev "$devdummy" alias "$namewant" 395 396 fi 397 398 if [ $ret -ne 0 ]; then 399 end_test "FAIL: set interface alias $devdummy to $namewant" 400 return 1 401 fi 402 403 end_test "PASS: set ifalias $namewant for $devdummy" 404} 405 406kci_test_vrf() 407{ 408 vrfname="test-vrf" 409 local ret=0 410 run_cmd ip link show type vrf 411 if [ $? -ne 0 ]; then 412 end_test "SKIP: vrf: iproute2 too old" 413 return $ksft_skip 414 fi 415 run_cmd ip link add "$vrfname" type vrf table 10 416 if [ $ret -ne 0 ];then 417 end_test "FAIL: can't add vrf interface, skipping test" 418 return 0 419 fi 420 run_cmd_grep "$vrfname" ip -br link show type vrf 421 if [ $ret -ne 0 ];then 422 end_test "FAIL: created vrf device not found" 423 return 1 424 fi 425 426 run_cmd ip link set dev "$vrfname" up 427 run_cmd ip link set dev "$devdummy" master "$vrfname" 428 run_cmd ip link del dev "$vrfname" 429 430 if [ $ret -ne 0 ];then 431 end_test "FAIL: vrf" 432 return 1 433 fi 434 435 end_test "PASS: vrf" 436} 437 438kci_test_encap_vxlan() 439{ 440 local ret=0 441 vxlan="test-vxlan0" 442 vlan="test-vlan0" 443 run_cmd ip -netns "$testns" link add "$vxlan" type vxlan id 42 group 239.1.1.1 \ 444 dev "$devdummy" dstport 4789 445 if [ $? -ne 0 ]; then 446 end_test "FAIL: can't add vxlan interface, skipping test" 447 return 0 448 fi 449 450 run_cmd ip -netns "$testns" addr add 10.2.11.49/24 dev "$vxlan" 451 run_cmd ip -netns "$testns" link set up dev "$vxlan" 452 run_cmd ip -netns "$testns" link add link "$vxlan" name "$vlan" type vlan id 1 453 454 # changelink testcases 455 run_cmd_fail ip -netns "$testns" link set dev "$vxlan" type vxlan vni 43 456 run_cmd_fail ip -netns "$testns" link set dev "$vxlan" type vxlan group ffe5::5 dev "$devdummy" 457 run_cmd_fail ip -netns "$testns" link set dev "$vxlan" type vxlan ttl inherit 458 459 run_cmd ip -netns "$testns" link set dev "$vxlan" type vxlan ttl 64 460 run_cmd ip -netns "$testns" link set dev "$vxlan" type vxlan nolearning 461 462 run_cmd_fail ip -netns "$testns" link set dev "$vxlan" type vxlan proxy 463 run_cmd_fail ip -netns "$testns" link set dev "$vxlan" type vxlan norsc 464 run_cmd_fail ip -netns "$testns" link set dev "$vxlan" type vxlan l2miss 465 run_cmd_fail ip -netns "$testns" link set dev "$vxlan" type vxlan l3miss 466 run_cmd_fail ip -netns "$testns" link set dev "$vxlan" type vxlan external 467 run_cmd_fail ip -netns "$testns" link set dev "$vxlan" type vxlan udpcsum 468 run_cmd_fail ip -netns "$testns" link set dev "$vxlan" type vxlan udp6zerocsumtx 469 run_cmd_fail ip -netns "$testns" link set dev "$vxlan" type vxlan udp6zerocsumrx 470 run_cmd_fail ip -netns "$testns" link set dev "$vxlan" type vxlan remcsumtx 471 run_cmd_fail ip -netns "$testns" link set dev "$vxlan" type vxlan remcsumrx 472 run_cmd_fail ip -netns "$testns" link set dev "$vxlan" type vxlan gbp 473 run_cmd_fail ip -netns "$testns" link set dev "$vxlan" type vxlan gpe 474 run_cmd ip -netns "$testns" link del "$vxlan" 475 476 if [ $ret -ne 0 ]; then 477 end_test "FAIL: vxlan" 478 return 1 479 fi 480 end_test "PASS: vxlan" 481} 482 483kci_test_encap_fou() 484{ 485 local ret=0 486 name="test-fou" 487 run_cmd_grep 'Usage: ip fou' ip fou help 488 if [ $? -ne 0 ];then 489 end_test "SKIP: fou: iproute2 too old" 490 return $ksft_skip 491 fi 492 493 if ! /sbin/modprobe -q -n fou; then 494 end_test "SKIP: module fou is not found" 495 return $ksft_skip 496 fi 497 /sbin/modprobe -q fou 498 499 run_cmd ip -netns "$testns" fou add port 7777 ipproto 47 500 if [ $? -ne 0 ];then 501 end_test "FAIL: can't add fou port 7777, skipping test" 502 return 1 503 fi 504 run_cmd ip -netns "$testns" fou add port 8888 ipproto 4 505 run_cmd_fail ip -netns "$testns" fou del port 9999 506 run_cmd ip -netns "$testns" fou del port 7777 507 if [ $ret -ne 0 ]; then 508 end_test "FAIL: fou"s 509 return 1 510 fi 511 512 end_test "PASS: fou" 513} 514 515# test various encap methods, use netns to avoid unwanted interference 516kci_test_encap() 517{ 518 local ret=0 519 setup_ns testns 520 if [ $? -ne 0 ]; then 521 end_test "SKIP encap tests: cannot add net namespace $testns" 522 return $ksft_skip 523 fi 524 run_cmd ip -netns "$testns" link set lo up 525 run_cmd ip -netns "$testns" link add name "$devdummy" type dummy 526 run_cmd ip -netns "$testns" link set "$devdummy" up 527 run_cmd kci_test_encap_vxlan 528 run_cmd kci_test_encap_fou 529 530 ip netns del "$testns" 531 return $ret 532} 533 534kci_test_macsec() 535{ 536 msname="test_macsec0" 537 local ret=0 538 run_cmd_grep "^Usage: ip macsec" ip macsec help 539 if [ $? -ne 0 ]; then 540 end_test "SKIP: macsec: iproute2 too old" 541 return $ksft_skip 542 fi 543 run_cmd ip link add link "$devdummy" "$msname" type macsec port 42 encrypt on 544 if [ $ret -ne 0 ];then 545 end_test "FAIL: can't add macsec interface, skipping test" 546 return 1 547 fi 548 run_cmd ip macsec add "$msname" tx sa 0 pn 1024 on key 01 12345678901234567890123456789012 549 run_cmd ip macsec add "$msname" rx port 1234 address "1c:ed:de:ad:be:ef" 550 run_cmd ip macsec add "$msname" rx port 1234 address "1c:ed:de:ad:be:ef" sa 0 pn 1 on key 00 0123456789abcdef0123456789abcdef 551 run_cmd ip macsec show 552 run_cmd ip link del dev "$msname" 553 554 if [ $ret -ne 0 ];then 555 end_test "FAIL: macsec" 556 return 1 557 fi 558 559 end_test "PASS: macsec" 560} 561 562#------------------------------------------------------------------- 563# Example commands 564# ip x s add proto esp src 14.0.0.52 dst 14.0.0.70 \ 565# spi 0x07 mode transport reqid 0x07 replay-window 32 \ 566# aead 'rfc4106(gcm(aes))' 1234567890123456dcba 128 \ 567# sel src 14.0.0.52/24 dst 14.0.0.70/24 568# ip x p add dir out src 14.0.0.52/24 dst 14.0.0.70/24 \ 569# tmpl proto esp src 14.0.0.52 dst 14.0.0.70 \ 570# spi 0x07 mode transport reqid 0x07 571# 572# Subcommands not tested 573# ip x s update 574# ip x s allocspi 575# ip x s deleteall 576# ip x p update 577# ip x p deleteall 578# ip x p set 579#------------------------------------------------------------------- 580kci_test_ipsec() 581{ 582 local ret=0 583 algo="aead rfc4106(gcm(aes)) 0x3132333435363738393031323334353664636261 128" 584 srcip=192.168.123.1 585 dstip=192.168.123.2 586 spi=7 587 588 ip addr add $srcip dev $devdummy 589 590 # flush to be sure there's nothing configured 591 run_cmd ip x s flush ; ip x p flush 592 593 # start the monitor in the background 594 tmpfile=`mktemp /var/run/ipsectestXXX` 595 mpid=`(ip x m > $tmpfile & echo $!) 2>/dev/null` 596 sleep 0.2 597 598 ipsecid="proto esp src $srcip dst $dstip spi 0x07" 599 run_cmd ip x s add $ipsecid \ 600 mode transport reqid 0x07 replay-window 32 \ 601 $algo sel src $srcip/24 dst $dstip/24 602 603 604 lines=`ip x s list | grep $srcip | grep $dstip | wc -l` 605 run_cmd test $lines -eq 2 606 run_cmd_grep "SAD count 1" ip x s count 607 608 lines=`ip x s get $ipsecid | grep $srcip | grep $dstip | wc -l` 609 run_cmd test $lines -eq 2 610 run_cmd ip x s delete $ipsecid 611 612 lines=`ip x s list | wc -l` 613 run_cmd test $lines -eq 0 614 615 ipsecsel="dir out src $srcip/24 dst $dstip/24" 616 run_cmd ip x p add $ipsecsel \ 617 tmpl proto esp src $srcip dst $dstip \ 618 spi 0x07 mode transport reqid 0x07 619 620 621 lines=`ip x p list | grep $srcip | grep $dstip | wc -l` 622 run_cmd test $lines -eq 2 623 624 run_cmd_grep "SPD IN 0 OUT 1 FWD 0" ip x p count 625 626 lines=`ip x p get $ipsecsel | grep $srcip | grep $dstip | wc -l` 627 run_cmd test $lines -eq 2 628 629 run_cmd ip x p delete $ipsecsel 630 631 lines=`ip x p list | wc -l` 632 run_cmd test $lines -eq 0 633 634 # check the monitor results 635 kill $mpid 636 lines=`wc -l $tmpfile | cut "-d " -f1` 637 run_cmd test $lines -eq 20 638 rm -rf $tmpfile 639 640 # clean up any leftovers 641 run_cmd ip x s flush 642 run_cmd ip x p flush 643 ip addr del $srcip/32 dev $devdummy 644 645 if [ $ret -ne 0 ]; then 646 end_test "FAIL: ipsec" 647 return 1 648 fi 649 end_test "PASS: ipsec" 650} 651 652#------------------------------------------------------------------- 653# Example commands 654# ip x s add proto esp src 14.0.0.52 dst 14.0.0.70 \ 655# spi 0x07 mode transport reqid 0x07 replay-window 32 \ 656# aead 'rfc4106(gcm(aes))' 1234567890123456dcba 128 \ 657# sel src 14.0.0.52/24 dst 14.0.0.70/24 658# offload dev sim1 dir out 659# ip x p add dir out src 14.0.0.52/24 dst 14.0.0.70/24 \ 660# tmpl proto esp src 14.0.0.52 dst 14.0.0.70 \ 661# spi 0x07 mode transport reqid 0x07 662# 663#------------------------------------------------------------------- 664kci_test_ipsec_offload() 665{ 666 local ret=0 667 algo="aead rfc4106(gcm(aes)) 0x3132333435363738393031323334353664636261 128" 668 srcip=192.168.123.3 669 dstip=192.168.123.4 670 sysfsd=/sys/kernel/debug/netdevsim/netdevsim0/ports/0/ 671 sysfsf=$sysfsd/ipsec 672 sysfsnet=/sys/bus/netdevsim/devices/netdevsim0/net/ 673 probed=false 674 675 if ! mount | grep -q debugfs; then 676 mount -t debugfs none /sys/kernel/debug/ &> /dev/null 677 fi 678 679 # setup netdevsim since dummydev doesn't have offload support 680 if [ ! -w /sys/bus/netdevsim/new_device ] ; then 681 run_cmd modprobe -q netdevsim 682 if [ $ret -ne 0 ]; then 683 end_test "SKIP: ipsec_offload can't load netdevsim" 684 return $ksft_skip 685 fi 686 probed=true 687 fi 688 689 echo "0" > /sys/bus/netdevsim/new_device 690 while [ ! -d $sysfsnet ] ; do :; done 691 udevadm settle 692 dev=`ls $sysfsnet` 693 694 ip addr add $srcip dev $dev 695 ip link set $dev up 696 if [ ! -d $sysfsd ] ; then 697 end_test "FAIL: ipsec_offload can't create device $dev" 698 return 1 699 fi 700 if [ ! -f $sysfsf ] ; then 701 end_test "FAIL: ipsec_offload netdevsim doesn't support IPsec offload" 702 return 1 703 fi 704 705 # flush to be sure there's nothing configured 706 ip x s flush ; ip x p flush 707 708 # create offloaded SAs, both in and out 709 run_cmd ip x p add dir out src $srcip/24 dst $dstip/24 \ 710 tmpl proto esp src $srcip dst $dstip spi 9 \ 711 mode transport reqid 42 712 713 run_cmd ip x p add dir in src $dstip/24 dst $srcip/24 \ 714 tmpl proto esp src $dstip dst $srcip spi 9 \ 715 mode transport reqid 42 716 717 run_cmd ip x s add proto esp src $srcip dst $dstip spi 9 \ 718 mode transport reqid 42 $algo sel src $srcip/24 dst $dstip/24 \ 719 offload dev $dev dir out 720 721 run_cmd ip x s add proto esp src $dstip dst $srcip spi 9 \ 722 mode transport reqid 42 $algo sel src $dstip/24 dst $srcip/24 \ 723 offload dev $dev dir in 724 725 if [ $ret -ne 0 ]; then 726 end_test "FAIL: ipsec_offload can't create SA" 727 return 1 728 fi 729 730 # does offload show up in ip output 731 lines=`ip x s list | grep -c "crypto offload parameters: dev $dev dir"` 732 if [ $lines -ne 2 ] ; then 733 check_err 1 734 end_test "FAIL: ipsec_offload SA offload missing from list output" 735 fi 736 737 # we didn't create a peer, make sure we can Tx 738 ip neigh add $dstip dev $dev lladdr 00:11:22:33:44:55 739 # use ping to exercise the Tx path 740 ping -I $dev -c 3 -W 1 -i 0 $dstip >/dev/null 741 742 # does driver have correct offload info 743 run_cmd diff $sysfsf - << EOF 744SA count=2 tx=3 745sa[0] tx ipaddr=$dstip 746sa[0] spi=0x00000009 proto=0x32 salt=0x61626364 crypt=1 747sa[0] key=0x34333231 38373635 32313039 36353433 748sa[1] rx ipaddr=$srcip 749sa[1] spi=0x00000009 proto=0x32 salt=0x61626364 crypt=1 750sa[1] key=0x34333231 38373635 32313039 36353433 751EOF 752 if [ $? -ne 0 ] ; then 753 end_test "FAIL: ipsec_offload incorrect driver data" 754 check_err 1 755 fi 756 757 # does offload get removed from driver 758 ip x s flush 759 ip x p flush 760 lines=`grep -c "SA count=0" $sysfsf` 761 if [ $lines -ne 1 ] ; then 762 check_err 1 763 end_test "FAIL: ipsec_offload SA not removed from driver" 764 fi 765 766 # clean up any leftovers 767 echo 0 > /sys/bus/netdevsim/del_device 768 $probed && rmmod netdevsim 769 770 if [ $ret -ne 0 ]; then 771 end_test "FAIL: ipsec_offload" 772 return 1 773 fi 774 end_test "PASS: ipsec_offload" 775} 776 777kci_test_gretap() 778{ 779 DEV_NS=gretap00 780 local ret=0 781 782 setup_ns testns 783 if [ $? -ne 0 ]; then 784 end_test "SKIP gretap tests: cannot add net namespace $testns" 785 return $ksft_skip 786 fi 787 788 run_cmd_grep "^Usage:" ip link help gretap 789 if [ $? -ne 0 ];then 790 end_test "SKIP: gretap: iproute2 too old" 791 ip netns del "$testns" 792 return $ksft_skip 793 fi 794 795 # test native tunnel 796 run_cmd ip -netns "$testns" link add dev "$DEV_NS" type gretap seq \ 797 key 102 local 172.16.1.100 remote 172.16.1.200 798 799 800 run_cmd ip -netns "$testns" addr add dev "$DEV_NS" 10.1.1.100/24 801 run_cmd ip -netns "$testns" link set dev $DEV_NS up 802 run_cmd ip -netns "$testns" link del "$DEV_NS" 803 804 # test external mode 805 run_cmd ip -netns "$testns" link add dev "$DEV_NS" type gretap external 806 run_cmd ip -netns "$testns" link del "$DEV_NS" 807 808 if [ $ret -ne 0 ]; then 809 end_test "FAIL: gretap" 810 ip netns del "$testns" 811 return 1 812 fi 813 end_test "PASS: gretap" 814 815 ip netns del "$testns" 816} 817 818kci_test_ip6gretap() 819{ 820 DEV_NS=ip6gretap00 821 local ret=0 822 823 setup_ns testns 824 if [ $? -ne 0 ]; then 825 end_test "SKIP ip6gretap tests: cannot add net namespace $testns" 826 return $ksft_skip 827 fi 828 829 run_cmd_grep "^Usage:" ip link help ip6gretap 830 if [ $? -ne 0 ];then 831 end_test "SKIP: ip6gretap: iproute2 too old" 832 ip netns del "$testns" 833 return $ksft_skip 834 fi 835 836 # test native tunnel 837 run_cmd ip -netns "$testns" link add dev "$DEV_NS" type ip6gretap seq \ 838 key 102 local fc00:100::1 remote fc00:100::2 839 840 841 run_cmd ip -netns "$testns" addr add dev "$DEV_NS" fc00:200::1/96 842 run_cmd ip -netns "$testns" link set dev $DEV_NS up 843 run_cmd ip -netns "$testns" link del "$DEV_NS" 844 845 # test external mode 846 run_cmd ip -netns "$testns" link add dev "$DEV_NS" type ip6gretap external 847 run_cmd ip -netns "$testns" link del "$DEV_NS" 848 849 if [ $ret -ne 0 ]; then 850 end_test "FAIL: ip6gretap" 851 ip netns del "$testns" 852 return 1 853 fi 854 end_test "PASS: ip6gretap" 855 856 ip netns del "$testns" 857} 858 859kci_test_erspan() 860{ 861 DEV_NS=erspan00 862 local ret=0 863 run_cmd_grep "^Usage:" ip link help erspan 864 if [ $? -ne 0 ];then 865 end_test "SKIP: erspan: iproute2 too old" 866 return $ksft_skip 867 fi 868 setup_ns testns 869 if [ $? -ne 0 ]; then 870 end_test "SKIP erspan tests: cannot add net namespace $testns" 871 return $ksft_skip 872 fi 873 874 # test native tunnel erspan v1 875 run_cmd ip -netns "$testns" link add dev "$DEV_NS" type erspan seq \ 876 key 102 local 172.16.1.100 remote 172.16.1.200 \ 877 erspan_ver 1 erspan 488 878 879 880 run_cmd ip -netns "$testns" addr add dev "$DEV_NS" 10.1.1.100/24 881 run_cmd ip -netns "$testns" link set dev $DEV_NS up 882 run_cmd ip -netns "$testns" link del "$DEV_NS" 883 884 # test native tunnel erspan v2 885 run_cmd ip -netns "$testns" link add dev "$DEV_NS" type erspan seq \ 886 key 102 local 172.16.1.100 remote 172.16.1.200 \ 887 erspan_ver 2 erspan_dir ingress erspan_hwid 7 888 889 890 run_cmd ip -netns "$testns" addr add dev "$DEV_NS" 10.1.1.100/24 891 run_cmd ip -netns "$testns" link set dev $DEV_NS up 892 run_cmd ip -netns "$testns" link del "$DEV_NS" 893 894 # test external mode 895 run_cmd ip -netns "$testns" link add dev "$DEV_NS" type erspan external 896 run_cmd ip -netns "$testns" link del "$DEV_NS" 897 898 if [ $ret -ne 0 ]; then 899 end_test "FAIL: erspan" 900 ip netns del "$testns" 901 return 1 902 fi 903 end_test "PASS: erspan" 904 905 ip netns del "$testns" 906} 907 908kci_test_ip6erspan() 909{ 910 DEV_NS=ip6erspan00 911 local ret=0 912 run_cmd_grep "^Usage:" ip link help ip6erspan 913 if [ $? -ne 0 ];then 914 end_test "SKIP: ip6erspan: iproute2 too old" 915 return $ksft_skip 916 fi 917 setup_ns testns 918 if [ $? -ne 0 ]; then 919 end_test "SKIP ip6erspan tests: cannot add net namespace $testns" 920 return $ksft_skip 921 fi 922 923 # test native tunnel ip6erspan v1 924 run_cmd ip -netns "$testns" link add dev "$DEV_NS" type ip6erspan seq \ 925 key 102 local fc00:100::1 remote fc00:100::2 \ 926 erspan_ver 1 erspan 488 927 928 929 run_cmd ip -netns "$testns" addr add dev "$DEV_NS" 10.1.1.100/24 930 run_cmd ip -netns "$testns" link set dev $DEV_NS up 931 run_cmd ip -netns "$testns" link del "$DEV_NS" 932 933 # test native tunnel ip6erspan v2 934 run_cmd ip -netns "$testns" link add dev "$DEV_NS" type ip6erspan seq \ 935 key 102 local fc00:100::1 remote fc00:100::2 \ 936 erspan_ver 2 erspan_dir ingress erspan_hwid 7 937 938 939 run_cmd ip -netns "$testns" addr add dev "$DEV_NS" 10.1.1.100/24 940 run_cmd ip -netns "$testns" link set dev $DEV_NS up 941 run_cmd ip -netns "$testns" link del "$DEV_NS" 942 943 # test external mode 944 run_cmd ip -netns "$testns" link add dev "$DEV_NS" \ 945 type ip6erspan external 946 947 run_cmd ip -netns "$testns" link del "$DEV_NS" 948 949 if [ $ret -ne 0 ]; then 950 end_test "FAIL: ip6erspan" 951 ip netns del "$testns" 952 return 1 953 fi 954 end_test "PASS: ip6erspan" 955 956 ip netns del "$testns" 957} 958 959kci_test_fdb_get() 960{ 961 brdev="test-br0" 962 vxlandev="vxlan10" 963 test_mac=de:ad:be:ef:13:37 964 localip="10.0.2.2" 965 dstip="10.0.2.3" 966 local ret=0 967 968 run_cmd_grep 'bridge fdb get' bridge fdb help 969 if [ $? -ne 0 ];then 970 end_test "SKIP: fdb get tests: iproute2 too old" 971 return $ksft_skip 972 fi 973 974 setup_ns testns 975 if [ $? -ne 0 ]; then 976 end_test "SKIP fdb get tests: cannot add net namespace $testns" 977 return $ksft_skip 978 fi 979 IP="ip -netns $testns" 980 BRIDGE="bridge -netns $testns" 981 run_cmd $IP link add "$vxlandev" type vxlan id 10 local $localip \ 982 dstport 4789 983 run_cmd $IP link add name "$brdev" type bridge 984 run_cmd $IP link set dev "$vxlandev" master "$brdev" 985 run_cmd $BRIDGE fdb add $test_mac dev "$vxlandev" master 986 run_cmd $BRIDGE fdb add $test_mac dev "$vxlandev" dst $dstip self 987 run_cmd_grep "dev $vxlandev master $brdev" $BRIDGE fdb get $test_mac brport "$vxlandev" 988 run_cmd_grep "dev $vxlandev master $brdev" $BRIDGE fdb get $test_mac br "$brdev" 989 run_cmd_grep "dev $vxlandev dst $dstip" $BRIDGE fdb get $test_mac dev "$vxlandev" self 990 991 ip netns del $testns &>/dev/null 992 993 if [ $ret -ne 0 ]; then 994 end_test "FAIL: bridge fdb get" 995 return 1 996 fi 997 998 end_test "PASS: bridge fdb get" 999} 1000 1001kci_test_fdb_del() 1002{ 1003 local test_mac=de:ad:be:ef:13:37 1004 local dummydev="dummy1" 1005 local brdev="test-br0" 1006 local ret=0 1007 1008 run_cmd_grep 'bridge fdb get' bridge fdb help 1009 if [ $? -ne 0 ]; then 1010 end_test "SKIP: fdb del tests: iproute2 too old" 1011 return $ksft_skip 1012 fi 1013 1014 setup_ns testns 1015 if [ $? -ne 0 ]; then 1016 end_test "SKIP fdb del tests: cannot add net namespace $testns" 1017 return $ksft_skip 1018 fi 1019 IP="ip -netns $testns" 1020 BRIDGE="bridge -netns $testns" 1021 run_cmd $IP link add $dummydev type dummy 1022 run_cmd $IP link add name $brdev type bridge vlan_filtering 1 1023 run_cmd $IP link set dev $dummydev master $brdev 1024 run_cmd $BRIDGE fdb add $test_mac dev $dummydev master static vlan 1 1025 run_cmd $BRIDGE vlan del vid 1 dev $dummydev 1026 run_cmd $BRIDGE fdb get $test_mac br $brdev vlan 1 1027 run_cmd $BRIDGE fdb del $test_mac dev $dummydev master vlan 1 1028 run_cmd_fail $BRIDGE fdb get $test_mac br $brdev vlan 1 1029 1030 ip netns del $testns &>/dev/null 1031 1032 if [ $ret -ne 0 ]; then 1033 end_test "FAIL: bridge fdb del" 1034 return 1 1035 fi 1036 1037 end_test "PASS: bridge fdb del" 1038} 1039 1040kci_test_neigh_get() 1041{ 1042 dstmac=de:ad:be:ef:13:37 1043 dstip=10.0.2.4 1044 dstip6=dead::2 1045 local ret=0 1046 1047 run_cmd_grep 'ip neigh get' ip neigh help 1048 if [ $? -ne 0 ];then 1049 end_test "SKIP: fdb get tests: iproute2 too old" 1050 return $ksft_skip 1051 fi 1052 1053 # ipv4 1054 run_cmd ip neigh add $dstip lladdr $dstmac dev "$devdummy" 1055 run_cmd_grep "$dstmac" ip neigh get $dstip dev "$devdummy" 1056 run_cmd ip neigh del $dstip lladdr $dstmac dev "$devdummy" 1057 1058 # ipv4 proxy 1059 run_cmd ip neigh add proxy $dstip dev "$devdummy" 1060 run_cmd_grep "$dstip" ip neigh get proxy $dstip dev "$devdummy" 1061 run_cmd ip neigh del proxy $dstip dev "$devdummy" 1062 1063 # ipv6 1064 run_cmd ip neigh add $dstip6 lladdr $dstmac dev "$devdummy" 1065 run_cmd_grep "$dstmac" ip neigh get $dstip6 dev "$devdummy" 1066 run_cmd ip neigh del $dstip6 lladdr $dstmac dev "$devdummy" 1067 1068 # ipv6 proxy 1069 run_cmd ip neigh add proxy $dstip6 dev "$devdummy" 1070 run_cmd_grep "$dstip6" ip neigh get proxy $dstip6 dev "$devdummy" 1071 run_cmd ip neigh del proxy $dstip6 dev "$devdummy" 1072 1073 if [ $ret -ne 0 ];then 1074 end_test "FAIL: neigh get" 1075 return 1 1076 fi 1077 1078 end_test "PASS: neigh get" 1079} 1080 1081kci_test_bridge_parent_id() 1082{ 1083 local ret=0 1084 sysfsnet=/sys/bus/netdevsim/devices/netdevsim 1085 probed=false 1086 1087 if [ ! -w /sys/bus/netdevsim/new_device ] ; then 1088 run_cmd modprobe -q netdevsim 1089 if [ $ret -ne 0 ]; then 1090 end_test "SKIP: bridge_parent_id can't load netdevsim" 1091 return $ksft_skip 1092 fi 1093 probed=true 1094 fi 1095 1096 echo "10 1" > /sys/bus/netdevsim/new_device 1097 while [ ! -d ${sysfsnet}10 ] ; do :; done 1098 echo "20 1" > /sys/bus/netdevsim/new_device 1099 while [ ! -d ${sysfsnet}20 ] ; do :; done 1100 udevadm settle 1101 dev10=`ls ${sysfsnet}10/net/` 1102 dev20=`ls ${sysfsnet}20/net/` 1103 run_cmd ip link add name test-bond0 type bond mode 802.3ad 1104 run_cmd ip link set dev $dev10 master test-bond0 1105 run_cmd ip link set dev $dev20 master test-bond0 1106 run_cmd ip link add name test-br0 type bridge 1107 run_cmd ip link set dev test-bond0 master test-br0 1108 1109 # clean up any leftovers 1110 ip link del dev test-br0 1111 ip link del dev test-bond0 1112 echo 20 > /sys/bus/netdevsim/del_device 1113 echo 10 > /sys/bus/netdevsim/del_device 1114 $probed && rmmod netdevsim 1115 1116 if [ $ret -ne 0 ]; then 1117 end_test "FAIL: bridge_parent_id" 1118 return 1 1119 fi 1120 end_test "PASS: bridge_parent_id" 1121} 1122 1123address_get_proto() 1124{ 1125 local addr=$1; shift 1126 1127 ip -N -j address show dev "$devdummy" | 1128 jq -e -r --arg addr "${addr%/*}" \ 1129 '.[].addr_info[] | select(.local == $addr) | .protocol' 1130} 1131 1132address_count() 1133{ 1134 ip -N -j address show dev "$devdummy" "$@" | 1135 jq -e -r '[.[].addr_info[] | .local | select(. != null)] | length' 1136} 1137 1138do_test_address_proto() 1139{ 1140 local what=$1; shift 1141 local addr=$1; shift 1142 local addr2=${addr%/*}2/${addr#*/} 1143 local addr3=${addr%/*}3/${addr#*/} 1144 local proto 1145 local count 1146 local ret=0 1147 local err 1148 1149 ip address add dev "$devdummy" "$addr3" 1150 check_err $? 1151 proto=$(address_get_proto "$addr3") 1152 [[ "$proto" == null ]] 1153 check_err $? 1154 1155 ip address add dev "$devdummy" "$addr2" proto 0x99 1156 check_err $? 1157 proto=$(address_get_proto "$addr2") 1158 [[ "$proto" == 0x99 ]] 1159 check_err $? 1160 1161 ip address add dev "$devdummy" "$addr" proto 0xab 1162 check_err $? 1163 proto=$(address_get_proto "$addr") 1164 [[ "$proto" == 0xab ]] 1165 check_err $? 1166 1167 ip address replace dev "$devdummy" "$addr" proto 0x11 1168 proto=$(address_get_proto "$addr") 1169 check_err $? 1170 [[ "$proto" == 0x11 ]] 1171 check_err $? 1172 1173 count=$(address_count) 1174 check_err $? 1175 (( count >= 3 )) # $addr, $addr2 and $addr3 plus any kernel addresses 1176 check_err $? 1177 1178 count=$(address_count proto 0) 1179 check_err $? 1180 (( count == 1 )) # just $addr3 1181 check_err $? 1182 1183 count=$(address_count proto 0x11) 1184 check_err $? 1185 (( count == 2 )) # $addr and $addr3 1186 check_err $? 1187 1188 count=$(address_count proto 0xab) 1189 check_err $? 1190 (( count == 1 )) # just $addr3 1191 check_err $? 1192 1193 ip address del dev "$devdummy" "$addr" 1194 ip address del dev "$devdummy" "$addr2" 1195 ip address del dev "$devdummy" "$addr3" 1196 1197 if [ $ret -ne 0 ]; then 1198 end_test "FAIL: address proto $what" 1199 return 1 1200 fi 1201 end_test "PASS: address proto $what" 1202} 1203 1204kci_test_address_proto() 1205{ 1206 local ret=0 1207 1208 do_test_address_proto IPv4 192.0.2.1/28 1209 check_err $? 1210 1211 do_test_address_proto IPv6 2001:db8:1::1/64 1212 check_err $? 1213 1214 return $ret 1215} 1216 1217kci_test_enslave_bonding() 1218{ 1219 local bond="bond123" 1220 local ret=0 1221 1222 setup_ns testns 1223 if [ $? -ne 0 ]; then 1224 end_test "SKIP bonding tests: cannot add net namespace $testns" 1225 return $ksft_skip 1226 fi 1227 1228 run_cmd ip -netns $testns link add dev $bond type bond mode balance-rr 1229 run_cmd ip -netns $testns link add dev $devdummy type dummy 1230 run_cmd ip -netns $testns link set dev $devdummy up 1231 run_cmd ip -netns $testns link set dev $devdummy master $bond down 1232 if [ $ret -ne 0 ]; then 1233 end_test "FAIL: initially up interface added to a bond and set down" 1234 ip netns del "$testns" 1235 return 1 1236 fi 1237 1238 end_test "PASS: enslave interface in a bond" 1239 ip netns del "$testns" 1240} 1241 1242kci_test_rtnl() 1243{ 1244 local current_test 1245 local ret=0 1246 1247 kci_add_dummy 1248 if [ $ret -ne 0 ];then 1249 end_test "FAIL: cannot add dummy interface" 1250 return 1 1251 fi 1252 1253 for current_test in ${TESTS:-$ALL_TESTS}; do 1254 $current_test 1255 check_err $? 1256 done 1257 1258 kci_del_dummy 1259 return $ret 1260} 1261 1262usage() 1263{ 1264 cat <<EOF 1265usage: ${0##*/} OPTS 1266 1267 -t <test> Test(s) to run (default: all) 1268 (options: $(echo $ALL_TESTS)) 1269 -v Verbose mode (show commands and output) 1270 -P Pause after every test 1271 -p Pause after every failing test before cleanup (for debugging) 1272EOF 1273} 1274 1275#check for needed privileges 1276if [ "$(id -u)" -ne 0 ];then 1277 end_test "SKIP: Need root privileges" 1278 exit $ksft_skip 1279fi 1280 1281for x in ip tc;do 1282 $x -Version 2>/dev/null >/dev/null 1283 if [ $? -ne 0 ];then 1284 end_test "SKIP: Could not run test without the $x tool" 1285 exit $ksft_skip 1286 fi 1287done 1288 1289while getopts t:hvpP o; do 1290 case $o in 1291 t) TESTS=$OPTARG;; 1292 v) VERBOSE=1;; 1293 p) PAUSE_ON_FAIL=yes;; 1294 P) PAUSE=yes;; 1295 h) usage; exit 0;; 1296 *) usage; exit 1;; 1297 esac 1298done 1299 1300[ $PAUSE = "yes" ] && PAUSE_ON_FAIL="no" 1301 1302kci_test_rtnl 1303 1304exit $? 1305