net/api/src/main/java/org/onlab/onos/net/link/LinkDescription.java

package org.onlab.onos.net.link;

/**
 * Describes an infrastructure link.
 */
public interface LinkDescription {

    // TODO: src, dst connection points, which are pairs of (DeviceId, PortNumber)

//    On the north:
//    Link = (ConnectPoint src, ConnectPoint dst);
//    ConnectPoint = (DeviceId, PortNumber);

//    On the south
//    LinkDescription ~ Link

}