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#!/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"
|
