#!/bin/bash# SPDX-License-Identifier: GPL-2.0 lib_dir=$(dirname $0)/../../../net/forwarding ALL_TESTS="fw_flash_test"NUM_NETIFS=0source $lib_dir/lib.sh BUS_ADDR=10PORT_COUNT=4DEV_NAME=netdevsim$BUS_ADDRSYSFS_NET_DIR=/sys/bus/netdevsim/devices/$DEV_NAME/net/DEBUGFS_DIR=/sys/kernel/debug/netdevsim/$DEV_NAME/DL_HANDLE=netdevsim/$DEV_NAME fw_flash_test(){	RET=0 	devlink dev flash $DL_HANDLE file dummy	check_err $? "Failed to flash with status updates on" 	echo "n"> $DEBUGFS_DIR/fw_update_status	check_err $? "Failed to disable status updates" 	devlink dev flash $DL_HANDLE file dummy	check_err $? "Failed to flash with status updates off" 	log_test "fw flash test"} setup_prepare(){	modprobe netdevsim	echo "$BUS_ADDR $PORT_COUNT" > /sys/bus/netdevsim/new_device	while [ ! -d $SYSFS_NET_DIR ] ; do :; done} cleanup(){	pre_cleanup	echo "$BUS_ADDR" > /sys/bus/netdevsim/del_device	modprobe -r netdevsim} trap cleanup EXIT setup_prepare tests_run exit $EXIT_STATUS