net/forwarding/bridge_mdb.sh

2 # SPDX-License-Identifier: GPL-2.0
4 # +-----------------------+                          +------------------------+
15 # +----|------------------+                          +----|-------------------+
17 # +----|--------------------------------------------------|-------------------+
19 # | +--|--------------------------------------------------|-----------------+ |
24 # | +-----------------------------------------------------------------------+ |
25 # +---------------------------------------------------------------------------+
67 	ip link add name br0 type bridge vlan_filtering 1 vlan_default_pvid 0 \
138 	local name=$1; shift
149 	check_err $? "Failed to add $name host entry"
152 	check_err $? "Failed to replace $name host entry"
156 	check_fail $? "Failed to delete $name host entry"
161 	check_fail $? "Managed to add $name host entry with a $invalid_state state"
165 	check_fail $? "Managed to add $name host entry with a source"
169 	check_fail $? "Managed to add $name host entry with a filter mode"
173 	check_fail $? "Managed to add $name host entry with a source list"
177 	check_fail $? "Managed to add $name host entry with a protocol"
179 	log_test "Common host entries configuration tests ($name)"
196 	local name=$1;shift
204 	check_err $? "Failed to add $name entry"
208 	check_err $? "Failed to replace $name entry"
212 	check_fail $? "Failed to delete $name entry"
216 	bridge -d mdb get dev br0 $grp_key vid 10 | grep -q "static"
217 	check_err $? "$name entry not added with default \"static\" protocol"
221 	bridge -d mdb get dev br0 $grp_key vid 10 | grep -q "123"
222 	check_err $? "Failed to replace protocol of $name entry"
228 	check_err $? "$name entry with VLAN 10 not added when VLAN was not specified"
230 	check_err $? "$name entry with VLAN 20 not added when VLAN was not specified"
234 	check_fail $? "$name entry with VLAN 10 not deleted when VLAN was not specified"
236 	check_fail $? "$name entry with VLAN 20 not deleted when VLAN was not specified"
242 	check_err $? "Failed to add $name permanent entry when bridge port is down"
247 	check_fail $? "Managed to add $name temporary entry when bridge port is down"
256 	check_fail $? "Managed to add $name entry when bridge is down"
262 	check_fail $? "Managed to add $name entry when multicast snooping is disabled"
267 	check_fail $? "Managed to add $name entry with an invalid VLAN"
269 	log_test "Common port group entries configuration tests ($name)"
283 	echo $src_list | cut -c 2-
288 	local name=$1; shift
301 	bridge -d mdb get dev br0 grp $grp vid 10 | grep -q "exclude"
308 	bridge -d mdb get dev br0 grp $grp vid 10 &> /dev/null
309 	check_err $? "(*, G) entry not created"
310 	bridge -d mdb get dev br0 grp $grp src $src1 vid 10 &> /dev/null
311 	check_err $? "(S, G) entry not created"
313 	bridge -d mdb get dev br0 grp $grp vid 10 &> /dev/null
314 	check_fail $? "(*, G) entry not deleted"
315 	bridge -d mdb get dev br0 grp $grp src $src1 vid 10 &> /dev/null
316 	check_fail $? "(S, G) entry not deleted"
324 	bridge -d mdb get dev br0 grp $grp vid 10 | grep -q "permanent"
325 	check_err $? "(*, G) entry not added as \"permanent\" when should"
326 	bridge -d mdb get dev br0 grp $grp src $src1 vid 10 | \
327 		grep -q "permanent"
328 	check_err $? "(S, G) entry not added as \"permanent\" when should"
330 	bridge -d -s mdb get dev br0 grp $grp vid 10 | grep -q " 0.00"
331 	check_err $? "(*, G) \"permanent\" entry has a pending group timer"
332 	bridge -d -s mdb get dev br0 grp $grp vid 10 | grep -q "/0.00"
333 	check_err $? "\"permanent\" source entry has a pending source timer"
342 	bridge -d mdb get dev br0 grp $grp vid 10 | grep -q "temp"
343 	check_err $? "(*, G) EXCLUDE entry not added as \"temp\" when should"
344 	bridge -d mdb get dev br0 grp $grp src $src1 vid 10 | grep -q "temp"
345 	check_err $? "(S, G) \"blocked\" entry not added as \"temp\" when should"
347 	bridge -d -s mdb get dev br0 grp $grp vid 10 | grep -q " 0.00"
348 	check_fail $? "(*, G) EXCLUDE entry does not have a pending group timer"
349 	bridge -d -s mdb get dev br0 grp $grp vid 10 | grep -q "/0.00"
350 	check_err $? "\"blocked\" source entry has a pending source timer"
359 	bridge -d mdb get dev br0 grp $grp vid 10 | grep -q "temp"
360 	check_err $? "(*, G) INCLUDE entry not added as \"temp\" when should"
361 	bridge -d mdb get dev br0 grp $grp src $src1 vid 10 | grep -q "temp"
362 	check_err $? "(S, G) entry not added as \"temp\" when should"
364 	bridge -d -s mdb get dev br0 grp $grp vid 10 | grep -q " 0.00"
365 	check_err $? "(*, G) INCLUDE entry has a pending group timer"
366 	bridge -d -s mdb get dev br0 grp $grp vid 10 | grep -q "/0.00"
367 	check_fail $? "Source entry does not have a pending source timer"
375 	bridge -d -s mdb get dev br0 grp $grp src $src1 vid 10 | grep -q " 0.00"
376 	check_err $? "(S, G) entry has a pending group timer"
387 	bridge -d mdb get dev br0 grp $grp vid 10 | grep -q "include"
389 	bridge -d mdb get dev br0 grp $grp src $src1 vid 10 | grep -q "blocked"
390 	check_fail $? "(S, G) entry marked as \"blocked\" when should not"
399 	bridge -d mdb get dev br0 grp $grp vid 10 | grep -q "exclude"
401 	bridge -d mdb get dev br0 grp $grp src $src1 vid 10 | grep -q "blocked"
402 	check_err $? "(S, G) entry not marked as \"blocked\" when should"
413 	bridge -d mdb get dev br0 grp $grp vid 10 | grep -q "zebra"
414 	check_err $? "(*, G) entry not added with \"zebra\" protocol"
415 	bridge -d mdb get dev br0 grp $grp src $src1 vid 10 | grep -q "zebra"
416 	check_err $? "(S, G) entry not marked added with \"zebra\" protocol"
428 	bridge -d mdb get dev br0 grp $grp vid 10 | grep -q "permanent"
429 	check_err $? "(*, G) entry not marked as \"permanent\" after replace"
430 	bridge -d mdb get dev br0 grp $grp src $src1 vid 10 | grep -q "permanent"
431 	check_err $? "(S, G) entry not marked as \"permanent\" after replace"
435 	bridge -d mdb get dev br0 grp $grp vid 10 | grep -q "temp"
436 	check_err $? "(*, G) entry not marked as \"temp\" after replace"
437 	bridge -d mdb get dev br0 grp $grp src $src1 vid 10 | grep -q "temp"
438 	check_err $? "(S, G) entry not marked as \"temp\" after replace"
448 	bridge -d mdb get dev br0 grp $grp vid 10 | grep -q "include"
450 	bridge -d mdb get dev br0 grp $grp src $src1 vid 10 | grep -q "blocked"
455 	bridge -d mdb get dev br0 grp $grp vid 10 | grep -q "exclude"
457 	bridge -d mdb get dev br0 grp $grp src $src1 vid 10 | grep -q "blocked"
468 	bridge -d mdb get dev br0 grp $grp src $src1 vid 10 &> /dev/null
469 	check_err $? "(S, G) entry for source $src1 not created after replace"
470 	bridge -d mdb get dev br0 grp $grp src $src2 vid 10 &> /dev/null
471 	check_err $? "(S, G) entry for source $src2 not created after replace"
472 	bridge -d mdb get dev br0 grp $grp src $src3 vid 10 &> /dev/null
473 	check_err $? "(S, G) entry for source $src3 not created after replace"
477 	bridge -d mdb get dev br0 grp $grp src $src1 vid 10 &> /dev/null
478 	check_err $? "(S, G) entry for source $src1 not created after second replace"
479 	bridge -d mdb get dev br0 grp $grp src $src2 vid 10 &> /dev/null
480 	check_fail $? "(S, G) entry for source $src2 created after second replace"
481 	bridge -d mdb get dev br0 grp $grp src $src3 vid 10 &> /dev/null
482 	check_err $? "(S, G) entry for source $src3 not created after second replace"
492 	bridge -d mdb get dev br0 grp $grp vid 10 | grep -q "bgp"
494 	bridge -d mdb get dev br0 grp $grp src $src1 vid 10 | grep -q "bgp"
507 	bridge -d mdb get dev br0 grp $grp src $src1 vid 10 | grep "$swp1" | \
508 		grep -q "added_by_star_ex"
509 	check_err $? "\"added_by_star_ex\" entry not created after adding (*, G) entry"
516 	check_fail $? "Managed to add an entry with an invalid group"
520 	check_fail $? "Managed to add an INCLUDE entry with an empty source list"
524 	check_fail $? "Managed to add an entry with an invalid source in source list"
528 	check_fail $? "Managed to add an entry with a source list and no filter mode"
534 	check_fail $? "Managed to replace an entry without using replace"
540 	check_fail $? "Managed to add a source that already has a forwarding entry"
546 	num_srcs=$(bridge -d mdb show dev br0 vid 10 | grep "$grp" | \
547 		grep "src" | wc -l)
548 	[[ $num_srcs -eq $max_srcs ]]
557 	log_test "$name (*, G) port group entries configuration tests"
563 	log_info "# Port group entries configuration tests - (*, G)"
573 	local name=$1; shift
581 	bridge -d mdb get dev br0 $grp_key vid 10 | grep -q "include"
588 	bridge -d mdb get dev br0 $grp_key vid 10 | grep -q "permanent"
589 	check_err $? "Entry not added as \"permanent\" when should"
590 	bridge -d -s mdb get dev br0 $grp_key vid 10 | grep -q " 0.00"
591 	check_err $? "\"permanent\" entry has a pending group timer"
595 	bridge -d mdb get dev br0 $grp_key vid 10 | grep -q "temp"
596 	check_err $? "Entry not added as \"temp\" when should"
597 	bridge -d -s mdb get dev br0 $grp_key vid 10 | grep -q " 0.00"
598 	check_fail $? "\"temp\" entry has an unpending group timer"
604 	check_fail $? "Managed to add an entry with a filter mode"
608 	check_fail $? "Managed to add an entry with a source list"
611 	check_fail $? "Managed to add an entry with an invalid source"
615 	check_fail $? "Managed to replace an entry without using replace"
621 	bridge -d mdb get dev br0 $grp_key vid 10 | grep -q "111"
625 	bridge -d mdb get dev br0 $grp_key vid 10 | grep -q "permanent"
626 	check_err $? "Entry not marked as \"permanent\" after replace"
627 	bridge -d -s mdb get dev br0 $grp_key vid 10 | grep -q " 0.00"
628 	check_err $? "Entry has a pending group timer after replace"
631 	bridge -d mdb get dev br0 $grp_key vid 10 | grep -q "temp"
632 	check_err $? "Entry not marked as \"temp\" after replace"
633 	bridge -d -s mdb get dev br0 $grp_key vid 10 | grep -q " 0.00"
634 	check_fail $? "Entry has an unpending group timer after replace"
642 		grep -q "added_by_star_ex"
643 	check_err $? "\"added_by_star_ex\" entry not created after adding (S, G) entry"
647 	log_test "$name (S, G) port group entries configuration tests"
653 	log_info "# Port group entries configuration tests - (S, G)"
675 	check_fail $? "Managed to add an entry with unicast MAC"
679 	check_fail $? "Managed to add an entry with a source"
683 	check_fail $? "Managed to add an entry with a filter mode"
687 	check_fail $? "Managed to add an entry with a source list"
695 	log_info "# Port group entries configuration tests - L2"
713 	for i in $(seq 0 $((max_grps - 1))); do
723 	for i in $(seq 0 $((max_grps - 1))); do
733 	for i in $(seq 0 $((max_grps - 1))); do
740 	local name=$1; shift
754 		ip link add name br-test${i} up type bridge vlan_filtering 1 \
757 			ip link add name br-test${i}-du${j} up \
758 				master br-test${i} type dummy
767 				echo "mdb add dev br-test${i} \
768 					port br-test${i}-du${j} grp $grp \
775 	bridge -b $batch_file
777 		num_entries=$(bridge mdb show dev br-test${i} | \
778 			grep "permanent" | wc -l)
779 		[[ $num_entries -eq $((max_grps * max_ports)) ]]
780 		check_err $? "Wrong number of entries in br-test${i}"
786 		ip link del dev br-test${i}
788 			ip link del dev br-test${i}-du${j}
792 	log_test "$name large scale dump tests"
831 	num_entries=$(bridge mdb show dev br0 | wc -l)
832 	[[ $num_entries -eq 0 ]]
844 	bridge mdb get dev br0 grp 239.1.1.1 vid 10 | grep -q "port $swp1"
845 	check_fail $? "Entry not flushed by specified port"
846 	bridge mdb get dev br0 grp 239.1.1.1 vid 10 | grep -q "port $swp2"
847 	check_err $? "Entry flushed by wrong port"
848 	bridge mdb get dev br0 grp 239.1.1.1 vid 10 | grep -q "port br0"
849 	check_err $? "Host entry flushed by wrong port"
853 	bridge mdb get dev br0 grp 239.1.1.1 vid 10 | grep -q "port br0"
854 	check_fail $? "Host entry not flushed by specified port"
869 	check_fail $? "Entry not flushed by specified VLAN ID"
871 	check_err $? "Entry flushed by wrong VLAN ID"
883 	bridge mdb get dev br0 grp 239.1.1.1 vid 10 | grep -q "port $swp1"
884 	check_fail $? "Entry not flushed by \"permanent\" state"
885 	bridge mdb get dev br0 grp 239.1.1.1 vid 10 | grep -q "port $swp2"
886 	check_err $? "Entry flushed by wrong state (\"permanent\")"
898 	bridge mdb get dev br0 grp 239.1.1.1 vid 10 | grep -q "port $swp1"
899 	check_err $? "Entry flushed by wrong state (\"nopermanent\")"
900 	bridge mdb get dev br0 grp 239.1.1.1 vid 10 | grep -q "port $swp2"
901 	check_fail $? "Entry not flushed by \"nopermanent\" state"
913 	check_err $? "L2 host entry flushed by wrong state (\"nopermanent\")"
918 	check_fail $? "L2 host entry not flushed by \"permanent\" state"
930 	check_err $? "IPv4 host entry flushed by wrong state (\"permanent\")"
935 	check_fail $? "IPv4 host entry not flushed by \"nopermanent\" state"
947 	check_err $? "IPv6 host entry flushed by wrong state (\"permanent\")"
952 	check_fail $? "IPv6 host entry not flushed by \"nopermanent\" state"
965 	bridge mdb get dev br0 grp 239.1.1.1 vid 10 | grep -q "port $swp1"
966 	check_fail $? "Entry not flushed by specified routing protocol"
967 	bridge mdb get dev br0 grp 239.1.1.1 vid 10 | grep -q "port $swp2"
968 	check_err $? "Entry flushed by wrong routing protocol"
969 	bridge mdb get dev br0 grp 239.1.1.1 vid 10 | grep -q "port br0"
970 	check_err $? "Host entry flushed by wrong routing protocol"
1006 	local name
1011 	if [[ $mode == "-4" ]]; then
1012 		name="IPv4"
1015 		name="IPv6"
1024 	# no matching MDB entry. The bridge is not configured as a multicast
1026 	$MZ $mode $h1.10 -a own -b $dmac -c 1 -p 128 -A $src -B $grp -t udp -q
1030 	# Install a regular port group entry and expect the packet to not be
1033 	$MZ $mode $h1.10 -a own -b $dmac -c 1 -p 128 -A $src -B $grp -t udp -q
1035 	check_err $? "Packet locally received after installing a regular entry"
1037 	# Add a host entry and expect the packet to be locally received.
1039 	$MZ $mode $h1.10 -a own -b $dmac -c 1 -p 128 -A $src -B $grp -t udp -q
1041 	check_err $? "Packet not locally received after adding a host entry"
1043 	# Remove the host entry and expect the packet to not be locally
1046 	$MZ $mode $h1.10 -a own -b $dmac -c 1 -p 128 -A $src -B $grp -t udp -q
1048 	check_err $? "Packet locally received after removing a host entry"
1054 	log_test "$name host entries forwarding tests"
1059 	__fwd_test_host_ip "239.1.1.1" "01:00:5e:01:01:01" "192.0.2.1" "-4"
1060 	__fwd_test_host_ip "ff0e::1" "33:33:00:00:00:01" "2001:db8:1::1" "-6"
1073 	# matching MDB entry.
1074 	$MZ $h1.10 -c 1 -p 128 -a own -b $dmac -q
1078 	# Install a regular port group entry and expect the packet to not be
1081 	$MZ $h1.10 -c 1 -p 128 -a own -b $dmac -q
1083 	check_err $? "Packet locally received after installing a regular entry"
1085 	# Add a host entry and expect the packet to be locally received.
1087 	$MZ $h1.10 -c 1 -p 128 -a own -b $dmac -q
1089 	check_err $? "Packet not locally received after adding a host entry"
1091 	# Remove the host entry and expect the packet to not be locally
1094 	$MZ $h1.10 -c 1 -p 128 -a own -b $dmac -q
1096 	check_err $? "Packet locally received after removing a host entry"
1108 	# only locally received when a matching host entry is present.
1125 	local name
1131 	if [[ $mode == "-4" ]]; then
1132 		name="IPv4"
1135 		name="IPv6"
1140 	# adding the entry.
1154 	$MZ $mode $h1.10 -a own -b $dmac -c 1 -p 128 -A $valid_src -B $grp -t udp -q
1156 	check_err $? "Packet from valid source received on H2 before adding entry"
1158 	$MZ $mode $h1.10 -a own -b $dmac -c 1 -p 128 -A $invalid_src -B $grp -t udp -q
1160 	check_err $? "Packet from invalid source received on H2 before adding entry"
1165 	$MZ $mode $h1.10 -a own -b $dmac -c 1 -p 128 -A $valid_src -B $grp -t udp -q
1167 	check_err $? "Packet from valid source not received on H2 after adding entry"
1169 	$MZ $mode $h1.10 -a own -b $dmac -c 1 -p 128 -A $invalid_src -B $grp -t udp -q
1171 	check_err $? "Packet from invalid source received on H2 after adding entry"
1176 	$MZ $mode $h1.10 -a own -b $dmac -c 1 -p 128 -A $valid_src -B $grp -t udp -q
1180 	$MZ $mode $h1.10 -a own -b $dmac -c 1 -p 128 -A $invalid_src -B $grp -t udp -q
1186 	$MZ $mode $h1.10 -a own -b $dmac -c 1 -p 128 -A $valid_src -B $grp -t udp -q
1188 	check_err $? "Packet from valid source received on H2 after deleting entry"
1190 	$MZ $mode $h1.10 -a own -b $dmac -c 1 -p 128 -A $invalid_src -B $grp -t udp -q
1192 	check_err $? "Packet from invalid source received on H2 after deleting entry"
1197 	log_test "$name port group \"$filter_mode\" entries forwarding tests"
1202 	__fwd_test_port_ip "239.1.1.1" "01:00:5e:01:01:01" "192.0.2.1" "192.0.2.2" "-4" "exclude"
1203 	__fwd_test_port_ip "ff0e::1" "33:33:00:00:00:01" "2001:db8:1::1" "2001:db8:1::2" "-6" \
1205 	__fwd_test_port_ip "239.1.1.1" "01:00:5e:01:01:01" "192.0.2.1" "192.0.2.2" "-4" "include"
1206 	__fwd_test_port_ip "ff0e::1" "33:33:00:00:00:01" "2001:db8:1::1" "2001:db8:1::2" "-6" \
1219 	$MZ $h1.10 -c 1 -p 128 -a own -b $dmac -q
1221 	check_err $? "Packet received on H2 before adding entry"
1224 	$MZ $h1.10 -c 1 -p 128 -a own -b $dmac -q
1226 	check_err $? "Packet not received on H2 after adding entry"
1229 	$MZ $h1.10 -c 1 -p 128 -a own -b $dmac -q
1231 	check_err $? "Packet received on H2 after deleting entry"
1241 	# out of a port when a matching port group entry is present.
1262 	# as the querier and assign it a valid IPv6 link-local address to be
1264 	ip -6 address add fe80::1/64 nodad dev br0
1272 	ip -6 address del fe80::1/64 dev br0
1280 	# Add a permanent entry and check that it is not affected by the
1286 	$MZ $h1.10 -c 1 -a own -b 01:00:5e:01:01:01 -A 192.0.2.1 -B 239.1.1.1 \
1287 		-t ip proto=2,p=$(igmpv3_is_in_get 239.1.1.1 192.0.2.2) -q
1290 	check_fail $? "Permanent entry affected by IGMP packet"
1292 	# Replace the permanent entry with a temporary one and check that after
1294 	# with a new forwarding entry.
1299 	$MZ $h1.10 -a own -b 01:00:5e:01:01:01 -c 1 -A 192.0.2.1 -B 239.1.1.1 \
1300 		-t ip proto=2,p=$(igmpv3_is_in_get 239.1.1.1 192.0.2.2) -q
1302 	bridge -d mdb get dev br0 grp 239.1.1.1 vid 10 | grep -q 192.0.2.2
1306 	check_err $? "(S, G) entry not created for new source"
1317 	# Add a permanent entry and check that it is not affected by the
1324 	$MZ -6 $h1.10 -a own -b 33:33:00:00:00:01 -c 1 -A fe80::1 -B ff0e::1 \
1325 		-t ip hop=1,next=0,p="$p" -q
1328 	check_fail $? "Permanent entry affected by MLD packet"
1330 	# Replace the permanent entry with a temporary one and check that after
1332 	# with a new forwarding entry.
1337 	$MZ -6 $h1.10 -a own -b 33:33:00:00:00:01 -c 1 -A fe80::1 -B ff0e::1 \
1338 		-t ip hop=1,next=0,p="$p" -q
1340 	bridge -d mdb get dev br0 grp ff0e::1 vid 10 | grep -q 2001:db8:1::2
1344 	check_err $? "(S, G) entry not created for new source"
1360 if ! bridge mdb help 2>&1 | grep -q "flush"; then