Commit 4d8610ee authored by Nikolay Aleksandrov's avatar Nikolay Aleksandrov Committed by Jakub Kicinski
Browse files

selftests: net: bridge: add vlan mcast_querier_interval tests 



Add tests which change the new per-vlan mcast_querier_interval and
verify that it is taken into account when an outside querier is present.

TEST: Vlan mcast_querier_interval global option default value       [ OK ]
TEST: Vlan 10 mcast_querier_interval option changed to 100          [ OK ]
TEST: Vlan 10 mcast_querier_interval expire after outside query     [ OK ]

Signed-off-by: default avatarNikolay Aleksandrov <nikolay@nvidia.com>
Signed-off-by: default avatarJakub Kicinski <kuba@kernel.org>
parent a45fe974

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

+39 −1
Original line number Diff line number Diff line
@@ -2,7 +2,8 @@ 
# SPDX-License-Identifier: GPL-2.0



ALL_TESTS="vlmc_control_test vlmc_querier_test vlmc_igmp_mld_version_test \

	   vlmc_last_member_test vlmc_startup_query_test vlmc_membership_test"

	   vlmc_last_member_test vlmc_startup_query_test vlmc_membership_test \

	   vlmc_querier_intvl_test"

NUM_NETIFS=4

CHECK_TC="yes"

TEST_GROUP="239.10.10.10"
@@ -384,6 +385,43 @@ vlmc_membership_test() 
	bridge vlan global set vid 10 dev br0 mcast_snooping 1 mcast_membership_interval 26000

}



vlmc_querier_intvl_test()

{

	RET=0

	local goutput=`bridge -j vlan global show`

	echo -n $goutput |

		jq -e ".[].vlans[] | select(.vlan == 10)" &>/dev/null

	check_err $? "Could not find vlan 10's global options"



	echo -n $goutput |

		jq -e ".[].vlans[] | select(.vlan == 10 and \

					    .mcast_querier_interval == 25500) " &>/dev/null

	check_err $? "Wrong default mcast_querier_interval global vlan option value"

	log_test "Vlan mcast_querier_interval global option default value"



	RET=0

	bridge vlan global set vid 10 dev br0 mcast_snooping 1 mcast_querier_interval 100

	check_err $? "Could not set mcast_querier_interval in vlan 10"

	log_test "Vlan 10 mcast_querier_interval option changed to 100"



	RET=0

	ip link add dev br1 type bridge mcast_snooping 1 mcast_querier 1 vlan_filtering 1 \

					mcast_vlan_snooping 1

	bridge vlan add vid 10 dev br1 self pvid untagged

	ip link set dev $h1 master br1

	ip link set dev br1 up

	bridge vlan add vid 10 dev $h1 master

	bridge vlan global set vid 10 dev br1 mcast_snooping 1 mcast_querier 1

	sleep 2

	ip link del dev br1

	ip addr replace 2001:db8:1::1/64 dev $h1

	vlmc_check_query igmp 2 $swp1 1 1

	check_err $? "Wrong number of IGMPv2 general queries after querier interval"

	log_test "Vlan 10 mcast_querier_interval expire after outside query"



	bridge vlan global set vid 10 dev br0 mcast_snooping 1 mcast_querier_interval 25500

}



trap cleanup EXIT



setup_prepare