#!/bin/sh -e

. sh-functions
. guess-functions

iface="${GUESS_NET_IFACE-}"

case "$iface" in
	'')
		;;
	all)
		for iface in "$SYSFS_PATH"/class/net/*; do
			guess_device "${iface#$SYSFS_PATH}"
		done
		;;
	*)
		guess_device "/class/net/${iface##*/}"
		;;
esac
