name : bridge_mdb_host.sh #!/bin/bash # SPDX-License-Identifier: GPL-2.0 # # Verify that adding host mdb entries work as intended for all types of # multicast filters: ipv4, ipv6, and mac ALL_TESTS="mdb_add_del_test" NUM_NETIFS=2 TEST_GROUP_IP4="225.1.2.3" TEST_GROUP_IP6="ff02::42" TEST_GROUP_MAC="01:00:01:c0:ff:ee" source lib.sh h1_create() { simple_if_init $h1 192.0.2.1/24 2001:db8:1::1/64 } h1_destroy() { simple_if_fini $h1 192.0.2.1/24 2001:db8:1::1/64 } switch_create() { # Enable multicast filtering ip link add dev br0 type bridge mcast_snooping 1 ip link set dev $swp1 master br0 ip link set dev br0 up ip link set dev $swp1 up } switch_destroy() { ip link set dev $swp1 down ip link del dev br0 } setup_prepare() { h1=${NETIFS[p1]} swp1=${NETIFS[p2]} vrf_prepare h1_create switch_create } cleanup() { pre_cleanup switch_destroy h1_destroy vrf_cleanup } do_mdb_add_del() { local group=$1 local flag=$2 RET=0 bridge mdb add dev br0 port br0 grp $group $flag 2>/dev/null check_err $? "Failed adding $group to br0, port br0" if [ -z "$flag" ]; then flag="temp" fi bridge mdb show dev br0 | grep $group | grep -q $flag 2>/dev/null check_err $? "$group not added with $flag flag" bridge mdb del dev br0 port br0 grp $group 2>/dev/null check_err $? "Failed deleting $group from br0, port br0" bridge mdb show dev br0 | grep -q $group >/dev/null check_err_fail 1 $? "$group still in mdb after delete" log_test "MDB add/del group $group to bridge port br0" } mdb_add_del_test() { do_mdb_add_del $TEST_GROUP_MAC permanent do_mdb_add_del $TEST_GROUP_IP4 do_mdb_add_del $TEST_GROUP_IP6 } trap cleanup EXIT setup_prepare setup_wait tests_run exit $EXIT_STATUS