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
021package org.apache.directory.server.dns.io.encoder;
022
023
024/**
025 * 3.1 KX RDATA format
026 * 
027 *    The KX DNS record has the following RDATA format:
028 * 
029 *     +--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+
030 *     |                  PREFERENCE                   |
031 *     +--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+
032 *     /                   EXCHANGER                   /
033 *     /                                               /
034 *     +--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+
035 * 
036 *    where:
037 * 
038 *    PREFERENCE      A 16 bit non-negative integer which specifies the
039 *                    preference given to this RR among other KX records
040 *                    at the same owner.  Lower values are preferred.
041 * 
042 *    EXCHANGER       A <domain-name> which specifies a host willing to
043 *                    act as a mail exchange for the owner name.
044 * 
045 *    KX records MUST cause type A additional section processing for the
046 *    host specified by EXCHANGER.  In the event that the host processing
047 *    the DNS transaction supports IPv6, KX records MUST also cause type
048 *    AAAA additional section processing.
049 * 
050 *    The KX RDATA field MUST NOT be compressed.
051 * 
052 * @author <a href="mailto:dev@directory.apache.org">Apache Directory Project</a>
053 */
054public class KeyExchangeRecordEncoder
055{
056}