selftests: net: bridge: add vlan mcast igmp/mld version tests

Add tests which change the new per-vlan IGMP/MLD versions and verify
that proper tagged general query packets are sent.

TEST: Vlan mcast_igmp_version global option default value           [ OK ]
TEST: Vlan mcast_mld_version global option default value            [ OK ]
TEST: Vlan 10 mcast_igmp_version option changed to 3                [ OK ]
TEST: Vlan 10 tagged IGMPv3 general query sent                      [ OK ]
TEST: Vlan 10 mcast_mld_version option changed to 2                 [ OK ]
TEST: Vlan 10 tagged MLDv2 general query sent                       [ OK ]

Signed-off-by: Nikolay Aleksandrov <nikolay@nvidia.com>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>

diff --git a/tools/testing/selftests/net/forwarding/bridge_vlan_mcast.sh b/tools/testing/selftests/net/forwarding/bridge_vlan_mcast.sh
index aa23764a328b997b91700a1701258ecaf1c43ad8..1b91778fac2fdba9262cc396e6f28f7ddbcfbac7 100755 (executable)
--- a/tools/testing/selftests/net/forwarding/bridge_vlan_mcast.sh
+++ b/tools/testing/selftests/net/forwarding/bridge_vlan_mcast.sh
@@ -1,7 +1,7 @@
 #!/bin/bash
 # SPDX-License-Identifier: GPL-2.0
 
-ALL_TESTS="vlmc_control_test vlmc_querier_test"
+ALL_TESTS="vlmc_control_test vlmc_querier_test vlmc_igmp_mld_version_test"
 NUM_NETIFS=4
 CHECK_TC="yes"
 TEST_GROUP="239.10.10.10"
@@ -241,6 +241,49 @@ vlmc_querier_test()
        log_test "Vlan 10 tagged MLD general query sent"
 }
 
+vlmc_igmp_mld_version_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_igmp_version == 2) " &>/dev/null
+       check_err $? "Wrong default mcast_igmp_version global vlan option value"
+       log_test "Vlan mcast_igmp_version global option default value"
+
+       RET=0
+       echo -n $goutput |
+               jq -e ".[].vlans[] | select(.vlan == 10 and .mcast_mld_version == 1) " &>/dev/null
+       check_err $? "Wrong default mcast_mld_version global vlan option value"
+       log_test "Vlan mcast_mld_version global option default value"
+
+       RET=0
+       bridge vlan global set vid 10 dev br0 mcast_snooping 1 mcast_igmp_version 3
+       check_err $? "Could not set mcast_igmp_version in vlan 10"
+       log_test "Vlan 10 mcast_igmp_version option changed to 3"
+
+       RET=0
+       vlmc_check_query igmp 3 $swp1 1 1
+       check_err $? "No vlan tagged IGMPv3 general query packets sent"
+       log_test "Vlan 10 tagged IGMPv3 general query sent"
+
+       RET=0
+       bridge vlan global set vid 10 dev br0 mcast_snooping 1 mcast_mld_version 2
+       check_err $? "Could not set mcast_mld_version in vlan 10"
+       log_test "Vlan 10 mcast_mld_version option changed to 2"
+
+       RET=0
+       vlmc_check_query mld 2 $swp1 1 1
+       check_err $? "No vlan tagged MLDv2 general query packets sent"
+       log_test "Vlan 10 tagged MLDv2 general query sent"
+
+       bridge vlan global set vid 10 dev br0 mcast_snooping 1 mcast_igmp_version 2
+       bridge vlan global set vid 10 dev br0 mcast_snooping 1 mcast_mld_version 1
+}
+
 trap cleanup EXIT
 
 setup_prepare