| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the License. |
| */ |
| |
| |
| |
| package org.onlab.packet; |
| |
| public enum DHCPPacketType { |
| // From RFC 1533 |
| DHCPDISCOVER(1), DHCPOFFER(2), DHCPREQUEST(3), DHCPDECLINE(4), DHCPACK(5), DHCPNAK( |
| 6), DHCPRELEASE(7), |
| |
| // From RFC2132 |
| DHCPINFORM(8), |
| |
| // From RFC3203 |
| DHCPFORCERENEW(9), |
| |
| // From RFC4388 |
| DHCPLEASEQUERY(10), DHCPLEASEUNASSIGNED(11), DHCPLEASEUNKNOWN(12), DHCPLEASEACTIVE( |
| 13); |
| |
| protected int value; |
| |
| private DHCPPacketType(final int value) { |
| this.value = value; |
| } |
| |
| public int getValue() { |
| return this.value; |
| } |
| |
| @Override |
| public String toString() { |
| switch (this.value) { |
| case 1: |
| return "DHCPDISCOVER"; |
| case 2: |
| return "DHCPOFFER"; |
| case 3: |
| return "DHCPREQUEST"; |
| case 4: |
| return "DHCPDECLINE"; |
| case 5: |
| return "DHCPACK"; |
| case 6: |
| return "DHCPNAK"; |
| case 7: |
| return "DHCPRELEASE"; |
| case 8: |
| return "DHCPINFORM"; |
| case 9: |
| return "DHCPFORCERENEW"; |
| case 10: |
| return "DHCPLEASEQUERY"; |
| case 11: |
| return "DHCPLEASEUNASSIGNED"; |
| case 12: |
| return "DHCPLEASEUNKNOWN"; |
| case 13: |
| return "DHCPLEASEACTIVE"; |
| default: |
| break; |
| } |
| |
| return null; |
| } |
| |
| public static DHCPPacketType getType(final int value) { |
| switch (value) { |
| case 1: |
| return DHCPDISCOVER; |
| case 2: |
| return DHCPOFFER; |
| case 3: |
| return DHCPREQUEST; |
| case 4: |
| return DHCPDECLINE; |
| case 5: |
| return DHCPACK; |
| case 6: |
| return DHCPNAK; |
| case 7: |
| return DHCPRELEASE; |
| case 8: |
| return DHCPINFORM; |
| case 9: |
| return DHCPFORCERENEW; |
| case 10: |
| return DHCPLEASEQUERY; |
| case 11: |
| return DHCPLEASEUNASSIGNED; |
| case 12: |
| return DHCPLEASEUNKNOWN; |
| case 13: |
| return DHCPLEASEACTIVE; |
| default: |
| break; |
| } |
| |
| return null; |
| } |
| } |