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#!/bin/sh
#
# Copyright (C) 2009-2010 OpenWrt.org
#
# This is free software, licensed under the GNU General Public License v2.
# See /LICENSE for more information.
#
usb_led=''
usb_device=''
led_set_attr() {
[ -f "/sys/class/leds/$1/$2" ] && echo "$3" > "/sys/class/leds/$1/$2"
}
usb_led_set_timer() {
led_set_attr "${usb_led}" 'trigger' 'timer'
led_set_attr "${usb_led}" 'delay_on' "$1"
led_set_attr "${usb_led}" 'delay_off' "$2"
}
usb_led_on() {
led_set_attr "${usb_led}" 'trigger' 'none'
led_set_attr "${usb_led}" 'brightness' 255
}
usb_led_off() {
led_set_attr "${usb_led}" 'trigger' 'none'
led_set_attr "${usb_led}" 'brightness' 0
}
get_usb_led() {
local hardware=`sed -n /Hardware/s/.*:.//p /proc/cpuinfo`
case "${hardware}" in
'Linksys WRT350N v2')
usb_led='wrt350nv2:green:usb'
usb_device='1-1:1.0'
;;
esac;
}
get_usb_led
case "${ACTION}" in
add)
# update LEDs
[ "${usb_device}" = "${DEVICENAME}" ] && usb_led_on
;;
remove)
# update LEDs
[ "${usb_device}" = "${DEVICENAME}" ] && usb_led_off
;;
esac
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