recipes/linux-hotplug/files/usbd.agent

   1 #!/bin/ash
   2
   3 # DEBUG=yes export DEBUG
   4 #set -x
   5
   6 . /etc/hotplug/hotplug.functions
   7 . /etc/default/usbd
   8 cd $HOTPLUG_DIR
   9
  10 [ -z "$INTERFACE" ] && exit 1
  11 [ -z "$ACTION" ] && exit 1
  12 [ -z "$usbdmodule" ] && exit 0
  13
  14 debug_mesg "USBD $ACTION Action Recived"
  15
  16 case $INTERFACE in
  17
  18 monitor)
  19         case $ACTION in
  20                 # called to load all usb device modules
  21         load)
  22                 modprobe usbdcore
  23                 modprobe net_fd
  24                 modprobe $usbdmodule
  25                 ;;
  26
  27                 # called to handle suspend power management event
  28         suspend)
  29                 rmmod $usbdmodule
  30                 ;;
  31
  32                 # called to reload after resume power management event
  33         restore-loaded)
  34                 modprobe $usbdmodule
  35                 sleep 2
  36                 ;;
  37
  38                 # called to unload after resume power management event
  39         restore-unloaded)
  40                 modprobe -r net_fd
  41                 ;;
  42
  43                 # called to unload all usb device modules
  44         unload)
  45                 modprobe -r $usbdmodule
  46                 ;;
  47
  48         *)
  49                 debug_mesg USBD $ACTION event not handled
  50                 exit 1
  51                 ;;
  52         esac
  53         ;;
  54 *)
  55         debug_mesg USBD $INTERFACE-$ACTION event not handled
  56         exit 1
  57         ;;
  58 esac
  59
  60 [ -e /proc/usb-monitor ] && echo "Done" > /proc/usb-monitor
  61
  62 exit 0
  63