Commit 2b75e9dd authored by Nikolay Aleksandrov's avatar Nikolay Aleksandrov Committed by Jakub Kicinski
Browse files

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: default avatarNikolay Aleksandrov <nikolay@nvidia.com>
Signed-off-by: default avatarJakub Kicinski <kuba@kernel.org>
parent dee2cdc0

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

+44 −1
Original line number Diff line number Diff line 
#!/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