name : dev_addr_lists.sh #!/bin/bash # SPDX-License-Identifier: GPL-2.0 # # Test bond device handling of addr lists (dev->uc, mc) # ALL_TESTS=" bond_cleanup_mode1 bond_cleanup_mode4 bond_listen_lacpdu_multicast_case_down bond_listen_lacpdu_multicast_case_up " REQUIRE_MZ=no NUM_NETIFS=0 lib_dir=$(dirname "$0") source "$lib_dir"/net_forwarding_lib.sh source "$lib_dir"/lag_lib.sh destroy() { local ifnames=(dummy1 dummy2 bond1 mv0) local ifname for ifname in "${ifnames[@]}"; do ip link del "$ifname" &>/dev/null done } cleanup() { pre_cleanup destroy } # bond driver control paths vary between modes that have a primary slave # (bond_uses_primary()) and others. Test both kinds of modes. bond_cleanup_mode1() { RET=0 test_LAG_cleanup "bonding" "active-backup" } bond_cleanup_mode4() { RET=0 test_LAG_cleanup "bonding" "802.3ad" } bond_listen_lacpdu_multicast() { # Initial state of bond device, up | down local init_state=$1 local lacpdu_mc="01:80:c2:00:00:02" ip link add dummy1 type dummy ip link add bond1 "$init_state" type bond mode 802.3ad ip link set dev dummy1 master bond1 if [ "$init_state" = "down" ]; then ip link set dev bond1 up fi grep_bridge_fdb "$lacpdu_mc" bridge fdb show brport dummy1 >/dev/null check_err $? "LACPDU multicast address not present on slave (1)" ip link set dev bond1 down not grep_bridge_fdb "$lacpdu_mc" bridge fdb show brport dummy1 >/dev/null check_err $? "LACPDU multicast address still present on slave" ip link set dev bond1 up grep_bridge_fdb "$lacpdu_mc" bridge fdb show brport dummy1 >/dev/null check_err $? "LACPDU multicast address not present on slave (2)" cleanup log_test "bonding LACPDU multicast address to slave (from bond $init_state)" } # The LACPDU mc addr is added by different paths depending on the initial state # of the bond when enslaving a device. Test both cases. bond_listen_lacpdu_multicast_case_down() { RET=0 bond_listen_lacpdu_multicast "down" } bond_listen_lacpdu_multicast_case_up() { RET=0 bond_listen_lacpdu_multicast "up" } trap cleanup EXIT tests_run exit "$EXIT_STATUS"