import org.opendaylight.controller.sal.utils.EtherTypes;
import org.opendaylight.controller.sal.utils.NodeConnectorCreator;
import org.opendaylight.controller.sal.utils.Status;
+import org.opendaylight.controller.samples.simpleforwarding.HostNodePair;
import org.opendaylight.controller.switchmanager.IInventoryListener;
import org.opendaylight.controller.switchmanager.ISwitchManager;
import org.opendaylight.controller.topologymanager.ITopologyManager;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
+
+
public class SimpleForwardingImpl implements IfNewHostNotify,
IListenRoutingUpdates, IInventoryListener {
private static Logger log = LoggerFactory