openwrt/package/base-files/default/sbin/hotplug

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