#!/bin/sh
[ $# = 0 ] && { echo "  $0 <group>"; exit; }
. /etc/functions.sh
. /etc/config/network

debug "### ifdown $type ###"
type=$1

eval "if_proto=\"\${${type}_proto}\""
eval "if=\"\${${type}_ifname}\""
[ "${if%%[0-9]}" = "ppp" ] && eval "if=\"\${${type}_device}\""

case "$if_proto" in
	pppoa) hotplug_dev unregister atm0; exit 0 ;;
	""|none) exit 0;;
esac

hotplug_dev unregister "$if"