openwrtv3/target/linux/ramips/base-files/etc/diag.sh

#!/bin/sh
# Copyright (C) 2010-2013 OpenWrt.org

. /lib/functions/leds.sh

status_led="$(get_dt_led status)"

set_state() {
	case "$1" in
	preinit)
		status_led_blink_preinit
		;;
	failsafe)
		status_led_blink_failsafe
		;;
	upgrade | \
	preinit_regular)
		status_led_blink_preinit_regular
		;;
	done)
		status_led_on
		;;
	esac
}