/*
 * Copyright (c) 2015 Brocade Communications Systems, Inc. and others.  All rights reserved.
 *
 * This program and the accompanying materials are made available under the
 * terms of the Eclipse Public License v1.0 which accompanies this distribution,
 * and is available at http://www.eclipse.org/legal/epl-v10.html
 */

package org.opendaylight.ovsdb.openstack.netvirt.api;

import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev100924.Ipv4Address;
import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.yang.types.rev100924.MacAddress;

import com.google.common.util.concurrent.ListenableFuture;

/**
*
* @author Anil Vishnoi (avishnoi@Brocade.com)
*
*/

public interface GatewayMacResolver {

    /**
     * Method will trigger the mac resolution for gateway IP. If user set periodicRefresh to true,
     * it will periodically trigger the gateway resolution after a specific time interval. If
     * periodicRefresh is false, it will just do one time gateway resolution.
     * @param externalNetworkBridgeDpid
     * @param gatewayIp
     * @param periodicReferesh
     * @return
     */
    public ListenableFuture<MacAddress> resolveMacAddress( final Long externalNetworkBridgeDpid, final Ipv4Address gatewayIp,
            final Ipv4Address sourceIpAddress, final MacAddress sourceMacAddress, final Boolean periodicRefresh);

    /**
     * Method will stop the periodic refresh of the given gateway ip address.
     * @param gatewayIp
     */
    public void stopPeriodicReferesh(final Ipv4Address gatewayIp);
}