From 18f66c96ea585ca7bdd5c75eae3077566b0d73c0 Mon Sep 17 00:00:00 2001 From: Nikolay Aleksandrov Date: Tue, 27 Oct 2020 20:59:33 +0200 Subject: [PATCH] selftests: net: bridge: add test for igmpv3 exclude timeout Test that when a group in exclude mode expires it changes mode to include and the blocked entries are deleted. Signed-off-by: Nikolay Aleksandrov Signed-off-by: Jakub Kicinski --- .../selftests/net/forwarding/bridge_igmp.sh | 49 ++++++++++++++++++- 1 file changed, 48 insertions(+), 1 deletion(-) diff --git a/tools/testing/selftests/net/forwarding/bridge_igmp.sh b/tools/testing/selftests/net/forwarding/bridge_igmp.sh index 45c5619666d8..db0a03e30868 100755 --- a/tools/testing/selftests/net/forwarding/bridge_igmp.sh +++ b/tools/testing/selftests/net/forwarding/bridge_igmp.sh @@ -3,7 +3,8 @@ ALL_TESTS="v2reportleave_test v3include_test v3inc_allow_test v3inc_is_include_test \ v3inc_is_exclude_test v3inc_to_exclude_test v3exc_allow_test v3exc_is_include_test \ - v3exc_is_exclude_test v3exc_to_exclude_test v3inc_block_test v3exc_block_test" + v3exc_is_exclude_test v3exc_to_exclude_test v3inc_block_test v3exc_block_test \ + v3exc_timeout_test" NUM_NETIFS=4 CHECK_TC="yes" TEST_GROUP="239.10.10.10" @@ -574,6 +575,52 @@ v3exc_block_test() v3cleanup $swp1 $TEST_GROUP } +v3exc_timeout_test() +{ + RET=0 + local X=("192.0.2.20" "192.0.2.30") + + # GMI should be 3 seconds + ip link set dev br0 type bridge mcast_query_interval 100 mcast_query_response_interval 100 + + v3exclude_prepare $h1 $ALL_MAC $ALL_GROUP + ip link set dev br0 type bridge mcast_query_interval 500 mcast_query_response_interval 500 + $MZ $h1 -c 1 -b $ALL_MAC -B $ALL_GROUP -t ip "proto=2,p=$MZPKT_ALLOW2" -q + sleep 3 + bridge -j -d -s mdb show dev br0 \ + | jq -e ".[].mdb[] | \ + select(.grp == \"$TEST_GROUP\" and \ + .source_list != null and .filter_mode == \"include\")" &>/dev/null + check_err $? "Wrong *,G entry filter mode" + + bridge -j -d -s mdb show dev br0 \ + | jq -e ".[].mdb[] | \ + select(.grp == \"$TEST_GROUP\" and \ + .source_list != null and + .source_list[].address == \"192.0.2.1\")" &>/dev/null + check_fail $? "Wrong *,G entry source list, 192.0.2.1 entry still exists" + bridge -j -d -s mdb show dev br0 \ + | jq -e ".[].mdb[] | \ + select(.grp == \"$TEST_GROUP\" and \ + .source_list != null and + .source_list[].address == \"192.0.2.2\")" &>/dev/null + check_fail $? "Wrong *,G entry source list, 192.0.2.2 entry still exists" + + check_sg_entries "allow" "${X[@]}" + + check_sg_state 0 "${X[@]}" + + check_sg_fwding 1 "${X[@]}" + check_sg_fwding 0 192.0.2.100 + + log_test "IGMPv3 group $TEST_GROUP exclude timeout" + + ip link set dev br0 type bridge mcast_query_interval 12500 \ + mcast_query_response_interval 1000 + + v3cleanup $swp1 $TEST_GROUP +} + trap cleanup EXIT setup_prepare