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

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#!/bin/sh
# Copyright (C) 2016 OpenWrt.org
# Copyright (C) 2016 Yousong Zhou <yszhou4tech@gmail.com>
[ "$SUBSYSTEM" = "virtio-ports" ] || exit 0
syspath="/sys/$DEVPATH"
name="$(cat "$syspath/name" 2>/dev/null)"
[ -n "$name" ] || exit 0
case "$ACTION" in
"add")
mkdir -p /dev/virtio-ports
ln -s "/dev/$DEVNAME" "/dev/virtio-ports/$name"
;;
"del")
rm -f "/dev/virtio-ports/$name"
;;
esac