#!/bin/bash
|
# SPDX-License-Identifier: GPL-2.0
|
#
|
# Test generic devlink-trap functionality over mlxsw. These tests are not
|
# specific to a single trap, but do not check the devlink-trap common
|
# infrastructure either.
|
|
lib_dir=$(dirname $0)/../../../net/forwarding
|
|
ALL_TESTS="
|
dev_del_test
|
"
|
NUM_NETIFS=4
|
source $lib_dir/tc_common.sh
|
source $lib_dir/lib.sh
|
source $lib_dir/devlink_lib.sh
|
|
h1_create()
|
{
|
simple_if_init $h1
|
}
|
|
h1_destroy()
|
{
|
simple_if_fini $h1
|
}
|
|
h2_create()
|
{
|
simple_if_init $h2
|
}
|
|
h2_destroy()
|
{
|
simple_if_fini $h2
|
}
|
|
switch_create()
|
{
|
ip link add dev br0 type bridge vlan_filtering 1 mcast_snooping 0
|
|
ip link set dev $swp1 master br0
|
ip link set dev $swp2 master br0
|
|
ip link set dev br0 up
|
ip link set dev $swp1 up
|
ip link set dev $swp2 up
|
}
|
|
switch_destroy()
|
{
|
ip link set dev $swp2 down
|
ip link set dev $swp1 down
|
|
ip link del dev br0
|
}
|
|
setup_prepare()
|
{
|
h1=${NETIFS[p1]}
|
swp1=${NETIFS[p2]}
|
|
swp2=${NETIFS[p3]}
|
h2=${NETIFS[p4]}
|
|
vrf_prepare
|
|
h1_create
|
h2_create
|
|
switch_create
|
}
|
|
cleanup()
|
{
|
pre_cleanup
|
|
switch_destroy
|
|
h2_destroy
|
h1_destroy
|
|
vrf_cleanup
|
}
|
|
dev_del_test()
|
{
|
local trap_name="source_mac_is_multicast"
|
local smac=01:02:03:04:05:06
|
local num_iter=5
|
local mz_pid
|
local i
|
|
$MZ $h1 -c 0 -p 100 -a $smac -b bcast -t ip -q &
|
mz_pid=$!
|
|
# The purpose of this test is to make sure we correctly dismantle a
|
# port while packets are trapped from it. This is done by reloading the
|
# the driver while the 'ingress_smac_mc_drop' trap is triggered.
|
RET=0
|
|
for i in $(seq 1 $num_iter); do
|
log_info "Iteration $i / $num_iter"
|
|
devlink_trap_action_set $trap_name "trap"
|
sleep 1
|
|
devlink_reload
|
# Allow netdevices to be re-created following the reload
|
sleep 20
|
|
cleanup
|
setup_prepare
|
setup_wait
|
done
|
|
log_test "Device delete"
|
|
kill $mz_pid && wait $mz_pid &> /dev/null
|
}
|
|
trap cleanup EXIT
|
|
setup_prepare
|
setup_wait
|
|
tests_run
|
|
exit $EXIT_STATUS
|
