net/netdevsim/nexthop.sh

2 # SPDX-License-Identifier: GPL-2.0
58 	local nharg="$1"; shift
59 	local expected="$1"; shift
61 	out=$($IP nexthop show ${nharg} | sed -e 's/ *$//')
71 	local group_id=$1; shift
78 		nhid=$1; shift
79 		expected=$1; shift
82 			grep "trap" | wc -l)
93 	local expected_occ=$1; shift
95 	occ=$($DEVLINK -jp resource show $DEVLINK_DEV \
98 	if [ $expected_occ -ne $occ ]; then
107 	local size=$1; shift
158 	$IP nexthop add id 10 group 1/2
159 	nexthop_check "id 10" "id 10 group 1/2 trap"
160 	check_err $? "Unexpected nexthop group entry"
169 	$IP nexthop add id 10 group 1,20/2,39
170 	nexthop_check "id 10" "id 10 group 1,20/2,39 trap"
171 	check_err $? "Unexpected weighted nexthop group entry"
180 	log_test "Nexthop group add and delete"
194 	$IP nexthop add id 10 group 1/2 &> /dev/null
195 	check_fail $? "Nexthop group addition succeeded when should fail"
200 	log_test "Nexthop group add failure"
213 	$IP nexthop add id 10 group 1/2 type resilient buckets 4
214 …nexthop_check "id 10" "id 10 group 1/2 type resilient buckets 4 idle_timer 120 unbalanced_timer 0 …
215 	check_err $? "Unexpected nexthop group entry"
229 	$IP nexthop add id 10 group 1,3/2,2 type resilient buckets 5
230 …nexthop_check "id 10" "id 10 group 1,3/2,2 type resilient buckets 5 idle_timer 120 unbalanced_time…
231 	check_err $? "Unexpected weighted nexthop group entry"
245 	log_test "Resilient nexthop group add and delete"
259 	$IP nexthop add id 10 group 1/2 type resilient buckets 4 &> /dev/null
260 	check_fail $? "Nexthop group addition succeeded when should fail"
265 	log_test "Resilient nexthop group add failure"
278 	$IP nexthop add id 10 group 1/2
280 	$IP nexthop replace id 10 group 1/2/3
281 	nexthop_check "id 10" "id 10 group 1/2/3 trap"
282 	check_err $? "Unexpected nexthop group entry"
287 	log_test "Nexthop group replace"
301 	$IP nexthop add id 10 group 1/2
303 	$IP nexthop replace id 10 group 1/2/3 &> /dev/null
304 	check_fail $? "Nexthop group replacement succeeded when should fail"
306 	nexthop_check "id 10" "id 10 group 1/2 trap"
307 	check_err $? "Unexpected nexthop group entry after failure"
312 	log_test "Nexthop group replace failure"
325 	$IP nexthop add id 10 group 1/2 type resilient buckets 6
327 	$IP nexthop replace id 10 group 1/2/3 type resilient
328 …nexthop_check "id 10" "id 10 group 1/2/3 type resilient buckets 6 idle_timer 120 unbalanced_timer …
329 	check_err $? "Unexpected nexthop group entry"
341 	log_test "Resilient nexthop group replace"
353 	$IP nexthop add id 10 group 1/2 type resilient buckets 6
357 	$IP nexthop replace id 10 group 1/2/3 type resilient &> /dev/null
358 	check_fail $? "Nexthop group replacement succeeded when should fail"
360 …nexthop_check "id 10" "id 10 group 1/2 type resilient buckets 6 idle_timer 120 unbalanced_timer 0 …
361 	check_err $? "Unexpected nexthop group entry after failure"
371 	log_test "Resilient nexthop group replace failure"
380 	local group_id=$1; shift
381 	local nhid=$1; shift
382 	local count=$1; shift
383 	local index
385 	for index in $($IP -j nexthop bucket show id $group_id nhid $nhid |
386 		       jq '.[].bucket.index' | head -n ${count:--0})
388 		echo $group_id $index \
395 	local group_id=$1; shift
396 	local nhid=$1; shift
398 	$IP -j nexthop bucket show id $group_id nhid $nhid | jq length
408 	$IP nexthop add id 10 group 1/2 type resilient buckets 8 idle_timer 4
410 	$IP nexthop replace id 10 group 1/2,3 type resilient
413 	check_err $? "Group expected to be unbalanced"
418 	check_err $? "Group expected to be balanced"
433 	$IP nexthop add id 10 group 1,50/2,50/3,1 \
436 	$IP nexthop replace id 10 group 1,50/2,150/3,1 type resilient
439 	check_err $? "Group expected to be unbalanced"
443 	# Deletion prompts group replacement. Check that the bucket timers
448 	check_err $? "Group expected to still be unbalanced"
453 	check_err $? "Group expected to be balanced"
462 	local timer=$1; shift
469 	$IP nexthop add id 10 group 1/2 type resilient buckets 8 $timer 4
471 	$IP nexthop replace id 10 group 1/2,3 type resilient
474 	check_fail $? "Group expected to be unbalanced"
477 	$IP nexthop replace id 10 group 1/2,3 type resilient $timer 8
482 	check_fail $? "Group still expected to be unbalanced"
488 	check_err $? "Group expected to be balanced"
497 	local timer=$1; shift
504 	$IP nexthop add id 10 group 1/2 type resilient buckets 8 $timer 8
506 	$IP nexthop replace id 10 group 1/2,3 type resilient
509 	check_fail $? "Group expected to be unbalanced"
512 	$IP nexthop replace id 10 group 1/2,3 type resilient $timer 4
517 	check_err $? "Group expected to be balanced"
526 	local timer=$1; shift
534 	$IP nexthop add id 10 group 1,100/2,100/3,1 \
537 	$IP nexthop replace id 10 group 1,100/2,300/3,1 type resilient
540 	check_fail $? "Group expected to be unbalanced"
543 	$IP nexthop replace id 10 group 1/2,3 type resilient $timer 8
548 	check_fail $? "Group still expected to be unbalanced"
554 	check_err $? "Group expected to be balanced"
580 	$IP nexthop add id 10 group 1/2 type resilient \
583 	$IP nexthop replace id 10 group 1/2,3 type resilient
588 		check_err $? "$i: Group expected to be unbalanced"
595 	check_err $? "Group expected to be balanced"
612 	$IP nexthop add id 10 group 1,50/2,50/3,1 type resilient \
615 	$IP nexthop replace id 10 group 1,50/2,150/3,1 type resilient
621 	check_err $? "1: Group expected to be unbalanced"
626 	check_err $? "2: Group expected to be unbalanced"
632 	check_err $? "Group expected to be balanced"
648 	$IP nexthop add id 10 group 1/2 type resilient buckets 8
650 	$IP nexthop replace id 10 group 1/2,3 type resilient
655 		check_fail $? "$i: Group expected to be unbalanced"
659 	log_test "Buckets never force-migrated without unbalanced timer"
671 	$IP nexthop add id 10 group 1/2 type resilient \
674 	$IP nexthop replace id 10 group 1/2,3 type resilient
677 	check_fail $? "Group expected to be unbalanced"
682 	check_err $? "Group expected to be balanced"
706 	$IP nexthop add id 10 group 1/2 type resilient \
709 	$IP nexthop replace id 10 group 1/2,3 type resilient
712 	check_fail $? "Group expected to be unbalanced"
714 	$IP nexthop replace id 10 group 2 type resilient
718 	log_test "Busy buckets force-migrated when NH removed"
772 	$IP nexthop add id 10 group 1/2
777 	nexthop_check "id 10" "id 10 group 1/2 trap"
778 	check_err $? "Unexpected nexthop group entry"
783 	log_test "Single nexthop replace while in group"
796 	$IP nexthop add id 10 group 1/2
804 	nexthop_check "id 10" "id 10 group 1/2 trap"
805 	check_err $? "Unexpected nexthop group entry after failure"
810 	log_test "Single nexthop replace while in group failure"
822 	$IP nexthop add id 10 group 1/2 type resilient buckets 4
827 …nexthop_check "id 10" "id 10 group 1/2 type resilient buckets 4 idle_timer 120 unbalanced_timer 0 …
828 	check_err $? "Unexpected nexthop group entry"
836 	log_test "Single nexthop replace while in resilient group"
847 	$IP nexthop add id 10 group 1/2 type resilient buckets 4
857 …nexthop_check "id 10" "id 10 group 1/2 type resilient buckets 4 idle_timer 120 unbalanced_timer 0 …
858 	check_err $? "Unexpected nexthop group entry after failure"
866 	log_test "Single nexthop replace while in resilient group failure"
879 	$IP nexthop add id 10 group 1/2
882 	nexthop_check "id 10" "id 10 group 2 trap"
883 	check_err $? "Unexpected nexthop group entry"
888 	log_test "Single nexthop delete while in group"
898 	# 5. Afterwards, a replace notification will be sent for nexthop group
899 	# 10 with only two nexthops. Since the new group is allocated before
907 	$IP nexthop add id 10 group 1/2/3
914 	log_test "Single nexthop delete while in group failure"
926 	$IP nexthop add id 10 group 1/2 type resilient buckets 4
929 …nexthop_check "id 10" "id 10 group 2 type resilient buckets 4 idle_timer 120 unbalanced_timer 0 un…
930 	check_err $? "Unexpected nexthop group entry"
938 	log_test "Single nexthop delete while in resilient group"
950 	$IP nexthop add id 10 group 1/2/3 type resilient buckets 6
964 	log_test "Single nexthop delete while in resilient group failure"
977 	$IP nexthop add id 10 group 1/2
988 	nexthop_check "id 10" "id 10 group 1/2 trap"
989 	check_err $? "Unexpected nexthop group entry after reload"
1005 	$IP nexthop add id 10 group 1/2
1028 	while [ ! -d $SYSFS_NET_DIR ] ; do :; done
1030 	set -e
1035 	IP="ip -netns testns1"
1036 	DEVLINK="devlink -N testns1"
1049 	modprobe -r netdevsim &> /dev/null