| /* |
| * Copyright 2014 Open Networking Laboratory |
| * |
| * Licensed 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.onosproject.cli.net; |
| |
| import org.onlab.packet.ICMP6; |
| |
| /** |
| * Known values for ICMPv6 type field that can be supplied to the CLI. |
| */ |
| public enum Icmp6Type { |
| /** Destination Unreachable. */ |
| DEST_UNREACH(ICMP6.DEST_UNREACH), |
| /** Packet Too Big. */ |
| PKT_TOO_BIG(ICMP6.PKT_TOO_BIG), |
| /** Time Exceeded. */ |
| TIME_EXCEED(ICMP6.TIME_EXCEED), |
| /** Parameter Problem. */ |
| PARAM_ERR(ICMP6.PARAM_ERR), |
| /** Echo Request. */ |
| ECHO_REQUEST(ICMP6.ECHO_REQUEST), |
| /** Echo Reply. */ |
| ECHO_REPLY(ICMP6.ECHO_REPLY), |
| /** Multicast Listener Query. */ |
| MCAST_QUERY(ICMP6.MCAST_QUERY), |
| /** Multicast Listener Report. */ |
| MCAST_REPORT(ICMP6.MCAST_REPORT), |
| /** Multicast Listener Done. */ |
| MCAST_DONE(ICMP6.MCAST_DONE), |
| /** Router Solicitation. */ |
| ROUTER_SOLICITATION(ICMP6.ROUTER_SOLICITATION), |
| /** Router Advertisement. */ |
| ROUTER_ADVERTISEMENT(ICMP6.ROUTER_ADVERTISEMENT), |
| /** Neighbor Solicitation. */ |
| NEIGHBOR_SOLICITATION(ICMP6.NEIGHBOR_SOLICITATION), |
| /** Neighbor Advertisement. */ |
| NEIGHBOR_ADVERTISEMENT(ICMP6.NEIGHBOR_ADVERTISEMENT), |
| /** Redirect Message. */ |
| REDIRECT(ICMP6.REDIRECT); |
| |
| |
| private byte value; |
| |
| /** |
| * Constructs an Icmp6Type with the given value. |
| * |
| * @param value value to use when this Icmp6Type is seen |
| */ |
| private Icmp6Type(byte value) { |
| this.value = value; |
| } |
| |
| /** |
| * Gets the value to use for this Icmp6Type. |
| * |
| * @return short value to use for this Icmp6Type |
| */ |
| public byte value() { |
| return this.value; |
| } |
| |
| /** |
| * Parse a string input that could contain an Icmp6Type value. The value |
| * may appear in the string either as a known type name (one of the |
| * values of this enum), or a numeric type value. |
| * |
| * @param input the input string to parse |
| * @return the numeric value of the parsed ICMPv6 type |
| * @throws IllegalArgumentException if the input string does not contain a |
| * value that can be parsed into an ICMPv6 type |
| */ |
| public static byte parseFromString(String input) { |
| try { |
| return valueOf(input).value(); |
| } catch (IllegalArgumentException e) { |
| // The input is not a known ICMPv6 type name, let's see if it's an ICMP6 |
| // type value (byte). We parse with Byte to handle unsigned values |
| // correctly. |
| try { |
| return Byte.parseByte(input); |
| } catch (NumberFormatException e1) { |
| throw new IllegalArgumentException( |
| "Icmp6Type value must be either a string type name" |
| + " or an 8-bit type value"); |
| } |
| } |
| } |
| } |