selftests/net/test_bridge_neigh_suppress.sh

171 	ip -n $ns link add link eth0 name eth0.10 up type vlan id 10
172 	ip -n $ns link add link eth0 name eth0.20 up type vlan id 20
219 	ip -n $ns link add link br0 name br0.10 up type vlan id 10
220 	bridge -n $ns vlan add vid 10 dev br0 self
222 	ip -n $ns link add link br0 name br0.20 up type vlan id 20
223 	bridge -n $ns vlan add vid 20 dev br0 self
226 	bridge -n $ns vlan add vid 10 dev swp1
227 	bridge -n $ns vlan add vid 20 dev swp1
237 	bridge -n $ns vlan add vid 10 dev vx0
238 	bridge -n $ns vlan add vid 10 dev vx0 tunnel_info id 10010
240 	bridge -n $ns vlan add vid 20 dev vx0
241 	bridge -n $ns vlan add vid 20 dev vx0 tunnel_info id 10020
297 	echo "Per-port ARP suppression - VLAN $vid"
324 	run_cmd "bridge -n $sw1 fdb replace $h2_mac dev vx0 master static vlan $vid"
400 	echo "Per-port NS suppression - VLAN $vid"
427 	run_cmd "bridge -n $sw1 fdb replace $h2_mac dev vx0 master static vlan $vid"
509 	echo "Per-{Port, VLAN} ARP suppression"
518 	run_cmd "bridge -n $sw1 fdb replace $h2_mac1 dev vx0 master static vlan $vid1"
519 	run_cmd "bridge -n $sw1 fdb replace $h2_mac2 dev vx0 master static vlan $vid2"
523 	# Enable per-{Port, VLAN} neighbor suppression and check that ARP
530 	log_test $? 0 "arping (VLAN $vid1)"
532 	log_test $? 0 "arping (VLAN $vid2)"
535 	log_test $? 0 "ARP suppression (VLAN $vid1)"
537 	log_test $? 0 "ARP suppression (VLAN $vid2)"
539 	# Enable neighbor suppression on VLAN 10 and check that only on this
540 	# VLAN ARP requests are suppressed.
541 	run_cmd "bridge -n $sw1 vlan set vid $vid1 dev vx0 neigh_suppress on"
542 	run_cmd "bridge -n $sw1 -d vlan show dev vx0 vid $vid1 | grep \"neigh_suppress on\""
543 	log_test $? 0 "\"neigh_suppress\" is on (VLAN $vid1)"
544 	run_cmd "bridge -n $sw1 -d vlan show dev vx0 vid $vid2 | grep \"neigh_suppress off\""
545 	log_test $? 0 "\"neigh_suppress\" is off (VLAN $vid2)"
548 	log_test $? 0 "arping (VLAN $vid1)"
550 	log_test $? 0 "arping (VLAN $vid2)"
553 	log_test $? 0 "ARP suppression (VLAN $vid1)"
555 	log_test $? 0 "ARP suppression (VLAN $vid2)"
564 	log_test $? 0 "arping (VLAN $vid1)"
566 	log_test $? 0 "arping (VLAN $vid2)"
569 	log_test $? 0 "ARP suppression (VLAN $vid1)"
571 	log_test $? 0 "ARP suppression (VLAN $vid2)"
580 	log_test $? 0 "arping (VLAN $vid1)"
582 	log_test $? 0 "arping (VLAN $vid2)"
585 	log_test $? 0 "ARP suppression (VLAN $vid1)"
587 	log_test $? 0 "ARP suppression (VLAN $vid2)"
589 	# Disable neighbor suppression on VLAN 10 and check that ARP requests
590 	# are no longer suppressed on this VLAN.
591 	run_cmd "bridge -n $sw1 vlan set vid $vid1 dev vx0 neigh_suppress off"
592 	run_cmd "bridge -n $sw1 -d vlan show dev vx0 vid $vid1 | grep \"neigh_suppress off\""
593 	log_test $? 0 "\"neigh_suppress\" is off (VLAN $vid1)"
596 	log_test $? 0 "arping (VLAN $vid1)"
598 	log_test $? 0 "arping (VLAN $vid2)"
601 	log_test $? 0 "ARP suppression (VLAN $vid1)"
603 	log_test $? 0 "ARP suppression (VLAN $vid2)"
605 	# Disable per-{Port, VLAN} neighbor suppression, enable neighbor
617 	log_test $? 0 "arping (VLAN $vid1)"
619 	log_test $? 0 "arping (VLAN $vid2)"
622 	log_test $? 0 "ARP suppression (VLAN $vid1)"
624 	log_test $? 0 "ARP suppression (VLAN $vid2)"
640 	echo "Per-{Port, VLAN} NS suppression"
649 	run_cmd "bridge -n $sw1 fdb replace $h2_mac1 dev vx0 master static vlan $vid1"
650 	run_cmd "bridge -n $sw1 fdb replace $h2_mac2 dev vx0 master static vlan $vid2"
654 	# Enable per-{Port, VLAN} neighbor suppression and check that NS
661 	log_test $? 0 "ndisc6 (VLAN $vid1)"
663 	log_test $? 0 "ndisc6 (VLAN $vid2)"
666 	log_test $? 0 "NS suppression (VLAN $vid1)"
668 	log_test $? 0 "NS suppression (VLAN $vid2)"
670 	# Enable neighbor suppression on VLAN 10 and check that only on this
671 	# VLAN NS messages are suppressed.
672 	run_cmd "bridge -n $sw1 vlan set vid $vid1 dev vx0 neigh_suppress on"
673 	run_cmd "bridge -n $sw1 -d vlan show dev vx0 vid $vid1 | grep \"neigh_suppress on\""
674 	log_test $? 0 "\"neigh_suppress\" is on (VLAN $vid1)"
675 	run_cmd "bridge -n $sw1 -d vlan show dev vx0 vid $vid2 | grep \"neigh_suppress off\""
676 	log_test $? 0 "\"neigh_suppress\" is off (VLAN $vid2)"
679 	log_test $? 0 "ndisc6 (VLAN $vid1)"
681 	log_test $? 0 "ndisc6 (VLAN $vid2)"
684 	log_test $? 0 "NS suppression (VLAN $vid1)"
686 	log_test $? 0 "NS suppression (VLAN $vid2)"
695 	log_test $? 0 "ndisc6 (VLAN $vid1)"
697 	log_test $? 0 "ndisc6 (VLAN $vid2)"
700 	log_test $? 0 "NS suppression (VLAN $vid1)"
702 	log_test $? 0 "NS suppression (VLAN $vid2)"
711 	log_test $? 0 "ndisc6 (VLAN $vid1)"
713 	log_test $? 0 "ndisc6 (VLAN $vid2)"
716 	log_test $? 0 "NS suppression (VLAN $vid1)"
718 	log_test $? 0 "NS suppression (VLAN $vid2)"
720 	# Disable neighbor suppression on VLAN 10 and check that NS messages
721 	# are no longer suppressed on this VLAN.
722 	run_cmd "bridge -n $sw1 vlan set vid $vid1 dev vx0 neigh_suppress off"
723 	run_cmd "bridge -n $sw1 -d vlan show dev vx0 vid $vid1 | grep \"neigh_suppress off\""
724 	log_test $? 0 "\"neigh_suppress\" is off (VLAN $vid1)"
727 	log_test $? 0 "ndisc6 (VLAN $vid1)"
729 	log_test $? 0 "ndisc6 (VLAN $vid2)"
732 	log_test $? 0 "NS suppression (VLAN $vid1)"
734 	log_test $? 0 "NS suppression (VLAN $vid2)"
736 	# Disable per-{Port, VLAN} neighbor suppression, enable neighbor
748 	log_test $? 0 "ndisc6 (VLAN $vid1)"
750 	log_test $? 0 "ndisc6 (VLAN $vid2)"
753 	log_test $? 0 "NS suppression (VLAN $vid1)"
755 	log_test $? 0 "NS suppression (VLAN $vid2)"
830    echo "SKIP: iproute2 bridge too old, missing per-VLAN neighbor suppression support"