selftests/net/test_bridge_neigh_suppress.sh

179 	ip -n $ns link add link eth0 name eth0.10 up type vlan id 10
180 	ip -n $ns link add link eth0 name eth0.20 up type vlan id 20
227 	ip -n $ns link add link br0 name br0.10 up type vlan id 10
228 	bridge -n $ns vlan add vid 10 dev br0 self
230 	ip -n $ns link add link br0 name br0.20 up type vlan id 20
231 	bridge -n $ns vlan add vid 20 dev br0 self
234 	bridge -n $ns vlan add vid 10 dev swp1
235 	bridge -n $ns vlan add vid 20 dev swp1
245 	bridge -n $ns vlan add vid 10 dev vx0
246 	bridge -n $ns vlan add vid 10 dev vx0 tunnel_info id 10010
248 	bridge -n $ns vlan add vid 20 dev vx0
249 	bridge -n $ns vlan add vid 20 dev vx0 tunnel_info id 10020
305 	echo "Per-port ARP suppression - VLAN $vid"
332 	run_cmd "bridge -n $sw1 fdb replace $h2_mac dev vx0 master static vlan $vid"
408 	echo "Per-port NS suppression - VLAN $vid"
435 	run_cmd "bridge -n $sw1 fdb replace $h2_mac dev vx0 master static vlan $vid"
517 	echo "Per-{Port, VLAN} ARP suppression"
526 	run_cmd "bridge -n $sw1 fdb replace $h2_mac1 dev vx0 master static vlan $vid1"
527 	run_cmd "bridge -n $sw1 fdb replace $h2_mac2 dev vx0 master static vlan $vid2"
531 	# Enable per-{Port, VLAN} neighbor suppression and check that ARP
538 	log_test $? 0 "arping (VLAN $vid1)"
540 	log_test $? 0 "arping (VLAN $vid2)"
543 	log_test $? 0 "ARP suppression (VLAN $vid1)"
545 	log_test $? 0 "ARP suppression (VLAN $vid2)"
547 	# Enable neighbor suppression on VLAN 10 and check that only on this
548 	# VLAN ARP requests are suppressed.
549 	run_cmd "bridge -n $sw1 vlan set vid $vid1 dev vx0 neigh_suppress on"
550 	run_cmd "bridge -n $sw1 -d vlan show dev vx0 vid $vid1 | grep \"neigh_suppress on\""
551 	log_test $? 0 "\"neigh_suppress\" is on (VLAN $vid1)"
552 	run_cmd "bridge -n $sw1 -d vlan show dev vx0 vid $vid2 | grep \"neigh_suppress off\""
553 	log_test $? 0 "\"neigh_suppress\" is off (VLAN $vid2)"
556 	log_test $? 0 "arping (VLAN $vid1)"
558 	log_test $? 0 "arping (VLAN $vid2)"
561 	log_test $? 0 "ARP suppression (VLAN $vid1)"
563 	log_test $? 0 "ARP suppression (VLAN $vid2)"
572 	log_test $? 0 "arping (VLAN $vid1)"
574 	log_test $? 0 "arping (VLAN $vid2)"
577 	log_test $? 0 "ARP suppression (VLAN $vid1)"
579 	log_test $? 0 "ARP suppression (VLAN $vid2)"
588 	log_test $? 0 "arping (VLAN $vid1)"
590 	log_test $? 0 "arping (VLAN $vid2)"
593 	log_test $? 0 "ARP suppression (VLAN $vid1)"
595 	log_test $? 0 "ARP suppression (VLAN $vid2)"
597 	# Disable neighbor suppression on VLAN 10 and check that ARP requests
598 	# are no longer suppressed on this VLAN.
599 	run_cmd "bridge -n $sw1 vlan set vid $vid1 dev vx0 neigh_suppress off"
600 	run_cmd "bridge -n $sw1 -d vlan show dev vx0 vid $vid1 | grep \"neigh_suppress off\""
601 	log_test $? 0 "\"neigh_suppress\" is off (VLAN $vid1)"
604 	log_test $? 0 "arping (VLAN $vid1)"
606 	log_test $? 0 "arping (VLAN $vid2)"
609 	log_test $? 0 "ARP suppression (VLAN $vid1)"
611 	log_test $? 0 "ARP suppression (VLAN $vid2)"
613 	# Disable per-{Port, VLAN} neighbor suppression, enable neighbor
625 	log_test $? 0 "arping (VLAN $vid1)"
627 	log_test $? 0 "arping (VLAN $vid2)"
630 	log_test $? 0 "ARP suppression (VLAN $vid1)"
632 	log_test $? 0 "ARP suppression (VLAN $vid2)"
648 	echo "Per-{Port, VLAN} NS suppression"
657 	run_cmd "bridge -n $sw1 fdb replace $h2_mac1 dev vx0 master static vlan $vid1"
658 	run_cmd "bridge -n $sw1 fdb replace $h2_mac2 dev vx0 master static vlan $vid2"
662 	# Enable per-{Port, VLAN} neighbor suppression and check that NS
669 	log_test $? 0 "ndisc6 (VLAN $vid1)"
671 	log_test $? 0 "ndisc6 (VLAN $vid2)"
674 	log_test $? 0 "NS suppression (VLAN $vid1)"
676 	log_test $? 0 "NS suppression (VLAN $vid2)"
678 	# Enable neighbor suppression on VLAN 10 and check that only on this
679 	# VLAN NS messages are suppressed.
680 	run_cmd "bridge -n $sw1 vlan set vid $vid1 dev vx0 neigh_suppress on"
681 	run_cmd "bridge -n $sw1 -d vlan show dev vx0 vid $vid1 | grep \"neigh_suppress on\""
682 	log_test $? 0 "\"neigh_suppress\" is on (VLAN $vid1)"
683 	run_cmd "bridge -n $sw1 -d vlan show dev vx0 vid $vid2 | grep \"neigh_suppress off\""
684 	log_test $? 0 "\"neigh_suppress\" is off (VLAN $vid2)"
687 	log_test $? 0 "ndisc6 (VLAN $vid1)"
689 	log_test $? 0 "ndisc6 (VLAN $vid2)"
692 	log_test $? 0 "NS suppression (VLAN $vid1)"
694 	log_test $? 0 "NS suppression (VLAN $vid2)"
703 	log_test $? 0 "ndisc6 (VLAN $vid1)"
705 	log_test $? 0 "ndisc6 (VLAN $vid2)"
708 	log_test $? 0 "NS suppression (VLAN $vid1)"
710 	log_test $? 0 "NS suppression (VLAN $vid2)"
719 	log_test $? 0 "ndisc6 (VLAN $vid1)"
721 	log_test $? 0 "ndisc6 (VLAN $vid2)"
724 	log_test $? 0 "NS suppression (VLAN $vid1)"
726 	log_test $? 0 "NS suppression (VLAN $vid2)"
728 	# Disable neighbor suppression on VLAN 10 and check that NS messages
729 	# are no longer suppressed on this VLAN.
730 	run_cmd "bridge -n $sw1 vlan set vid $vid1 dev vx0 neigh_suppress off"
731 	run_cmd "bridge -n $sw1 -d vlan show dev vx0 vid $vid1 | grep \"neigh_suppress off\""
732 	log_test $? 0 "\"neigh_suppress\" is off (VLAN $vid1)"
735 	log_test $? 0 "ndisc6 (VLAN $vid1)"
737 	log_test $? 0 "ndisc6 (VLAN $vid2)"
740 	log_test $? 0 "NS suppression (VLAN $vid1)"
742 	log_test $? 0 "NS suppression (VLAN $vid2)"
744 	# Disable per-{Port, VLAN} neighbor suppression, enable neighbor
756 	log_test $? 0 "ndisc6 (VLAN $vid1)"
758 	log_test $? 0 "ndisc6 (VLAN $vid2)"
761 	log_test $? 0 "NS suppression (VLAN $vid1)"
763 	log_test $? 0 "NS suppression (VLAN $vid2)"
838    echo "SKIP: iproute2 bridge too old, missing per-VLAN neighbor suppression support"