module augment-topology-tunnels {
	yang-version 1;
    namespace "urn:model:augment:topology:tunnels";
    prefix "tp";

    import abstract-topology {
    	prefix "at";
    	revision-date 2013-02-08;
    }

    import augment-abstract-topology {
        prefix "aug-at";
        revision-date 2013-05-03;
    }

    organization "OPEN DAYLIGHT";
    contact "http://www.opendaylight.org/";

    revision "2013-05-03" {
        reference "http://www.opendaylight.org/";
    }

    augment "at:topology/at:network-links/at:network-link/aug-at:tunnels/aug-at:tunnel" {
    	leaf tunnel-name {
            type string;
        }
    }
}