package/base-files/files/sbin/hotplug-call

   1 #!/bin/sh
   2 # Copyright (C) 2006 OpenWrt.org
   3
   4 export HOTPLUG_TYPE="$1"
   5
   6 # bypass the normal hotplug path for firmware loading
   7 # would otherwise cause problems with drivers like bcm43xx
   8 [ -d /sys/firmware -a "firmware" = "$HOTPLUG_TYPE" -a "add" = "$ACTION" ] && {
   9         [ -f "/lib/firmware/$FIRMWARE" ] && {
  10                 echo 1 > "/sys$DEVPATH/loading"
  11                 dd if="/lib/firmware/$FIRMWARE" of="/sys$DEVPATH/data" bs=64k
  12                 echo 0 > "/sys$DEVPATH/loading"
  13         } || echo -1 > "/sys$DEVPATH/loading"
  14         exit 0
  15 }
  16
  17 . /etc/functions.sh
  18
  19 PATH=/bin:/sbin:/usr/bin:/usr/sbin
  20 LOGNAME=root
  21 USER=root
  22 export PATH LOGNAME USER
  23
  24 [ \! -z "$1" -a -d /etc/hotplug.d/$1 ] && {
  25         for script in $(ls /etc/hotplug.d/$1/* 2>&-); do (
  26                 [ -f $script ] && . $script
  27         ); done
  28 }