001 /*
002 * Licensed to the Apache Software Foundation (ASF) under one
003 * or more contributor license agreements. See the NOTICE file
004 * distributed with this work for additional information
005 * regarding copyright ownership. The ASF licenses this file
006 * to you under the Apache License, Version 2.0 (the
007 * "License"); you may not use this file except in compliance
008 * with the License. You may obtain a copy of the License at
009 *
010 * http://www.apache.org/licenses/LICENSE-2.0
011 *
012 * Unless required by applicable law or agreed to in writing,
013 * software distributed under the License is distributed on an
014 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
015 * KIND, either express or implied. See the License for the
016 * specific language governing permissions and limitations
017 * under the License.
018 *
019 */
020
021 package org.apache.directory.server.dhcp.options.perhost;
022
023
024 import org.apache.directory.server.dhcp.options.AddressListOption;
025
026
027 /**
028 * This option specifies policy filters for non-local source routing.
029 * The filters consist of a list of IP addresses and masks which specify
030 * destination/mask pairs with which to filter incoming source routes.
031 *
032 * Any source routed datagram whose next-hop address does not match one
033 * of the filters should be discarded by the client.
034 *
035 * The code for this option is 21. The minimum length of this option is
036 * 8, and the length MUST be a multiple of 8.
037 *
038 * @author <a href="mailto:dev@directory.apache.org">Apache Directory Project</a>
039 * @version $Rev: 638228 $, $Date: 2008-03-18 08:12:41 +0200 (Tue, 18 Mar 2008) $
040 */
041 public class PolicyFilter extends AddressListOption
042 {
043 /*
044 * @see org.apache.directory.server.dhcp.options.DhcpOption#getTag()
045 */
046 public byte getTag()
047 {
048 return 21;
049 }
050 }