[ ! -e /etc/fw_env.config ] && exit 0

BOARD_CFG=/etc/board.json
[ ! -e "$BOARD_CFG" ] && exit 0

. /lib/functions/system.sh
. /lib/upgrade/common.sh
. /usr/share/libubox/jshn.sh

[ "$(rootfs_type)" = "tmpfs" ] && exit 0

case "$(board_name)" in
tplink,tl-st1008f,v2)
	env_ethaddr=$(macaddr_canonicalize "$(fw_printenv -n ethaddr 2>/dev/null)")

	# This device ships with a dummy ethaddr because it's an unmanaged switch.
	# If it hasn't been updated to another one yet, do that now.
	if [ -z "$env_ethaddr" ] || [ "$env_ethaddr" = "00:e0:4c:00:00:00" ]; then
		json_init
		json_load_file "$BOARD_CFG"
		json_select network_device
		json_select eth0
		json_get_var board_ethaddr macaddr
		[ -n "$board_ethaddr" ] && fw_setenv ethaddr "$board_ethaddr"
	fi
	;;
esac

exit 0