selftests/net/test_bridge_backup_port.sh

7 # redirected to the VXLAN port (vx0). When a backup nexthop ID is configured,
24 # |              br0.10                | |              br0.10                |
77 			read a
78 			[ "$a" = "q" ] && exit 1
85 		read a
86 		[ "$a" = "q" ] && exit 1
105 	if [ "$VERBOSE" = "1" -a -n "$out" ]; then
182 	ip -n $ns link add link br0 name br0.10 up type vlan id 10
183 	bridge -n $ns vlan add vid 10 dev br0 self
184 	ip -n $ns address add $br_addr/28 dev br0.10
188 	bridge -n $ns vlan add vid 10 dev swp1 untagged
194 	bridge -n $ns vlan add vid 10 dev vx0
195 	bridge -n $ns vlan add vid 10 dev vx0 tunnel_info id 10010
260 	run_cmd "bridge -n $sw1 fdb replace $dmac dev swp1 master static vlan 10"
263 	# has a carrier and not forwarded out of any port when it does not have
264 	# a carrier.
265 …run_cmd "ip netns exec $sw1 mausezahn br0.10 -a $smac -b $dmac -A 198.51.100.1 -B 198.51.100.2 -t …
275 …run_cmd "ip netns exec $sw1 mausezahn br0.10 -a $smac -b $dmac -A 198.51.100.1 -B 198.51.100.2 -t …
286 	# forwarded out of swp1 when it has a carrier and out of vx0 when swp1
287 	# does not have a carrier.
292 …run_cmd "ip netns exec $sw1 mausezahn br0.10 -a $smac -b $dmac -A 198.51.100.1 -B 198.51.100.2 -t …
302 …run_cmd "ip netns exec $sw1 mausezahn br0.10 -a $smac -b $dmac -A 198.51.100.1 -B 198.51.100.2 -t …
312 …run_cmd "ip netns exec $sw1 mausezahn br0.10 -a $smac -b $dmac -A 198.51.100.1 -B 198.51.100.2 -t …
319 	# longer forwarded out of vx0 when swp1 does not have a carrier.
324 …run_cmd "ip netns exec $sw1 mausezahn br0.10 -a $smac -b $dmac -A 198.51.100.1 -B 198.51.100.2 -t …
334 …run_cmd "ip netns exec $sw1 mausezahn br0.10 -a $smac -b $dmac -A 198.51.100.1 -B 198.51.100.2 -t …
358 	run_cmd "ip -n $sw1 nexthop replace id 10 group 1/2 fdb"
360 	run_cmd "bridge -n $sw1 fdb replace $dmac dev swp1 master static vlan 10"
366 	# nexthop ID and the second filter matches on packets forwarded using a
373 	# forwarded out of swp1 when it has a carrier and out of vx0 when swp1
374 	# does not have a carrier. When packets are forwarded out of vx0, check
380 …run_cmd "ip netns exec $sw1 mausezahn br0.10 -a $smac -b $dmac -A 198.51.100.1 -B 198.51.100.2 -t …
390 …run_cmd "ip netns exec $sw1 mausezahn br0.10 -a $smac -b $dmac -A 198.51.100.1 -B 198.51.100.2 -t …
404 	# Configure nexthop ID 10 as the backup nexthop ID of swp1 and check
407 	run_cmd "bridge -n $sw1 link set dev swp1 backup_nhid 10"
408 	run_cmd "bridge -n $sw1 -d link show dev swp1 | grep \"backup_nhid 10\""
409 	log_test $? 0 "nexthop ID 10 configured as backup nexthop ID of swp1"
411 …run_cmd "ip netns exec $sw1 mausezahn br0.10 -a $smac -b $dmac -A 198.51.100.1 -B 198.51.100.2 -t …
421 …run_cmd "ip netns exec $sw1 mausezahn br0.10 -a $smac -b $dmac -A 198.51.100.1 -B 198.51.100.2 -t …
435 …run_cmd "ip netns exec $sw1 mausezahn br0.10 -a $smac -b $dmac -A 198.51.100.1 -B 198.51.100.2 -t …
446 	# forwarded using the backup nexthop ID when swp1 does not have a
452 …run_cmd "ip netns exec $sw1 mausezahn br0.10 -a $smac -b $dmac -A 198.51.100.1 -B 198.51.100.2 -t …
466 …run_cmd "ip netns exec $sw1 mausezahn br0.10 -a $smac -b $dmac -A 198.51.100.1 -B 198.51.100.2 -t …
503 	run_cmd "ip -n $sw1 nexthop replace id 10 group 1/2 fdb"
505 	run_cmd "bridge -n $sw1 fdb replace $dmac dev swp1 master static vlan 10"
515 	run_cmd "bridge -n $sw1 link set dev swp1 backup_nhid 10"
516 	run_cmd "bridge -n $sw1 -d link show dev swp1 | grep \"backup_nhid 10\""
523 …run_cmd "ip netns exec $sw1 mausezahn br0.10 -a $smac -b $dmac -A 198.51.100.1 -B 198.51.100.2 -t …
533 	# Use a non-existent nexthop ID.
538 …run_cmd "ip netns exec $sw1 mausezahn br0.10 -a $smac -b $dmac -A 198.51.100.1 -B 198.51.100.2 -t …
548 	# Use a blckhole nexthop.
554 …run_cmd "ip netns exec $sw1 mausezahn br0.10 -a $smac -b $dmac -A 198.51.100.1 -B 198.51.100.2 -t …
569 …run_cmd "ip netns exec $sw1 mausezahn br0.10 -a $smac -b $dmac -A 198.51.100.1 -B 198.51.100.2 -t …
587 …run_cmd "ip netns exec $sw1 mausezahn br0.10 -a $smac -b $dmac -A 198.51.100.1 -B 198.51.100.2 -t …
608 	sw1_mac=$(ip -n $sw1 -j -p link show br0.10 | jq -r '.[]["address"]')
609 	sw2_mac=$(ip -n $sw2 -j -p link show br0.10 | jq -r '.[]["address"]')
611 	run_cmd "bridge -n $sw1 fdb replace $sw2_mac dev swp1 master static vlan 10"
612 	run_cmd "bridge -n $sw2 fdb replace $sw1_mac dev swp1 master static vlan 10"
614 	run_cmd "ip -n $sw1 neigh replace 192.0.2.66 lladdr $sw2_mac nud perm dev br0.10"
615 	run_cmd "ip -n $sw2 neigh replace 192.0.2.65 lladdr $sw1_mac nud perm dev br0.10"
619 	run_cmd "ip -n $sw1 nexthop replace id 10 group 1 fdb"
620 	run_cmd "ip -n $sw2 nexthop replace id 10 group 1 fdb"
624 	run_cmd "bridge -n $sw1 link set dev swp1 backup_nhid 10"
625 	run_cmd "bridge -n $sw2 link set dev swp1 backup_nhid 10"
632 	run_cmd "ip netns exec $sw1 ping -i 0.1 -c 10 -w $PING_TIMEOUT 192.0.2.66"
639 	run_cmd "ip netns exec $sw1 ping -i 0.1 -c 10 -w $PING_TIMEOUT 192.0.2.66"
646 		ip -n $sw1 nexthop del id 10
647 		ip -n $sw1 nexthop replace id 10 group 1/2 fdb
669 	run_cmd "ip -n $sw1 nexthop replace id 10 group 1/2 fdb"
671 	run_cmd "bridge -n $sw1 fdb replace $dmac dev swp1 master static vlan 10"
674 	run_cmd "bridge -n $sw1 link set dev swp1 backup_nhid 10"
679 …ip netns exec $sw1 mausezahn br0.10 -a $smac -b $dmac -A 198.51.100.1 -B 198.51.100.2 -t ip -p 100…