utils/qemu/files/00-virtio-ports.hotplug

   1 #!/bin/sh
   2 # Copyright (C) 2016 OpenWrt.org
   3 # Copyright (C) 2016 Yousong Zhou <yszhou4tech@gmail.com>
   4
   5 [ "$SUBSYSTEM" = "virtio-ports" ] || exit 0
   6
   7 syspath="/sys/$DEVPATH"
   8 name="$(cat "$syspath/name" 2>/dev/null)"
   9 [ -n "$name" ] || exit 0
  10
  11 case "$ACTION" in
  12         "add")
  13                 mkdir -p /dev/virtio-ports
  14                 ln -s "/dev/$DEVNAME" "/dev/virtio-ports/$name"
  15                 ;;
  16         "del")
  17                 rm -f "/dev/virtio-ports/$name"
  18                 ;;
  19 esac