1 /* 2 * Licensed to the Apache Software Foundation (ASF) under one 3 * or more contributor license agreements. See the NOTICE file 4 * distributed with this work for additional information 5 * regarding copyright ownership. The ASF licenses this file 6 * to you under the Apache License, Version 2.0 (the 7 * "License"); you may not use this file except in compliance 8 * with the License. You may obtain a copy of the License at 9 * 10 * http://www.apache.org/licenses/LICENSE-2.0 11 * 12 * Unless required by applicable law or agreed to in writing, 13 * software distributed under the License is distributed on an 14 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 15 * KIND, either express or implied. See the License for the 16 * specific language governing permissions and limitations 17 * under the License. 18 * 19 */ 20 21 package org.apache.directory.server.dhcp.options.dhcp; 22 23 24 import org.apache.directory.server.dhcp.options.ByteOption; 25 26 27 /** 28 * This option is used to indicate that the DHCP 'sname' or 'file' 29 * fields are being overloaded by using them to carry DHCP options. A 30 * DHCP server inserts this option if the returned parameters will 31 * exceed the usual space allotted for options. 32 * 33 * If this option is present, the client interprets the specified 34 * additional fields after it concludes interpretation of the standard 35 * option fields. 36 * 37 * The code for this option is 52, and its length is 1. Legal values 38 * for this option are: 39 * 40 * Value Meaning 41 * ----- -------- 42 * 1 the 'file' field is used to hold options 43 * 2 the 'sname' field is used to hold options 44 * 3 both fields are used to hold options 45 * 46 * @author <a href="mailto:dev@directory.apache.org">Apache Directory Project</a> 47 * @version $Rev: 638228 $, $Date: 2008-03-18 07:12:41 +0100 (Di, 18 Mär 2008) $ 48 */ 49 public class OptionOverload extends ByteOption 50 { 51 /* 52 * @see org.apache.directory.server.dhcp.options.DhcpOption#getTag() 53 */ 54 public byte getTag() 55 { 56 return 52; 57 } 58 }