001/*
002 * Licensed to the Apache Software Foundation (ASF) under one or more
003 * contributor license agreements. See the NOTICE file distributed with
004 * this work for additional information regarding copyright ownership.
005 * The ASF licenses this file to You under the Apache license, Version 2.0
006 * (the "License"); you may not use this file except in compliance with
007 * the License. You may obtain a copy of the License at
008 *
009 *      http://www.apache.org/licenses/LICENSE-2.0
010 *
011 * Unless required by applicable law or agreed to in writing, software
012 * distributed under the License is distributed on an "AS IS" BASIS,
013 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
014 * See the license for the specific language governing permissions and
015 * limitations under the license.
016 */
017
018package org.apache.logging.log4j.core.net;
019
020/**
021 * Enumerates the <a href="https://tools.ietf.org/html/rfc1349">RFC 1349</a> TOS field.
022 * 
023 * <ul>
024 * <li><code>IPTOS_LOWCOST (0x02)</code></li>
025 * <li><code>IPTOS_RELIABILITY (0x04)</code></li>
026 * <li><code>IPTOS_THROUGHPUT (0x08)</code></li>
027 * <li><code>IPTOS_LOWDELAY (0x10)</code></li>
028 * <ul>
029 */
030public enum Rfc1349TrafficClass {
031
032    // @formatter:off
033    IPTOS_NORMAL(0x00),
034    IPTOS_LOWCOST(0x02),
035    IPTOS_LOWDELAY (0x10),
036    IPTOS_RELIABILITY (0x04),
037    IPTOS_THROUGHPUT (0x08);
038    // @formatter:on
039
040    private final int trafficClass;
041
042    private Rfc1349TrafficClass(final int trafficClass) {
043        this.trafficClass = trafficClass;
044    }
045
046    public int value() {
047        return trafficClass;
048    }
049}