selftests: net: bridge: add vlan mcast query and query response interval tests

Add tests which change the new per-vlan mcast_query_interval and verify
the new value is in effect, also add a test to change
mcast_query_response_interval's value.

TEST: Vlan mcast_query_interval global option default value         [ OK ]
TEST: Vlan 10 mcast_query_interval option changed to 200            [ OK ]
TEST: Vlan mcast_query_response_interval global option default value   [ OK ]
TEST: Vlan 10 mcast_query_response_interval option changed to 200   [ OK ]
Signed-off-by: Nikolay Aleksandrov <nikolay@nvidia.com>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>

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

@@ -3,7 +3,7 @@
 
 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_querier_intvl_test"
+	   vlmc_querier_intvl_test vlmc_query_intvl_test vlmc_query_response_intvl_test"
 NUM_NETIFS=4
 CHECK_TC="yes"
 TEST_GROUP="239.10.10.10"
@@ -422,6 +422,55 @@ vlmc_querier_intvl_test()
 	bridge vlan global set vid 10 dev br0 mcast_snooping 1 mcast_querier_interval 25500
 }
 
+vlmc_query_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_query_interval == 12500) " &>/dev/null
+	check_err $? "Wrong default mcast_query_interval global vlan option value"
+	log_test "Vlan mcast_query_interval global option default value"
+
+	RET=0
+	bridge vlan global set vid 10 dev br0 mcast_snooping 1 mcast_startup_query_count 0
+	bridge vlan global set vid 10 dev br0 mcast_snooping 1 mcast_query_interval 200
+	check_err $? "Could not set mcast_query_interval in vlan 10"
+	# 1 is sent immediately, then 2 more in the next 5 seconds
+	vlmc_check_query igmp 2 $swp1 3 5
+	check_err $? "Wrong number of tagged IGMPv2 general queries sent"
+	log_test "Vlan 10 mcast_query_interval option changed to 200"
+
+	bridge vlan global set vid 10 dev br0 mcast_snooping 1 mcast_startup_query_count 2
+	bridge vlan global set vid 10 dev br0 mcast_snooping 1 mcast_query_interval 12500
+}
+
+vlmc_query_response_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_query_response_interval == 1000) " &>/dev/null
+	check_err $? "Wrong default mcast_query_response_interval global vlan option value"
+	log_test "Vlan mcast_query_response_interval global option default value"
+
+	RET=0
+	bridge vlan global set vid 10 dev br0 mcast_snooping 1 mcast_query_response_interval 200
+	check_err $? "Could not set mcast_query_response_interval in vlan 10"
+	log_test "Vlan 10 mcast_query_response_interval option changed to 200"
+
+	bridge vlan global set vid 10 dev br0 mcast_snooping 1 mcast_query_response_interval 1000
+}
+
 trap cleanup EXIT
 
 setup_prepare