Commit 18f66c96 authored by Nikolay Aleksandrov's avatar Nikolay Aleksandrov Committed by Jakub Kicinski
Browse files

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: default avatarNikolay Aleksandrov <nikolay@nvidia.com>
Signed-off-by: default avatarJakub Kicinski <kuba@kernel.org>
parent 9eb58e07

tools/testing/selftests/net/forwarding/bridge_igmp.sh

+48 −1
Original line number Diff line number Diff line
@@ -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