| /* |
| * Copyright 2014-present Open Networking Foundation |
| * |
| * 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.Ethernet; |
| |
| /** |
| * Allowed values for Ethernet types. Used by the CLI completer for |
| * connectivity based intent L2 parameters. |
| */ |
| public enum EthType { |
| /** ARP. */ |
| ARP(Ethernet.TYPE_ARP), |
| /** RARP. */ |
| RARP(Ethernet.TYPE_RARP), |
| /** IPV4. */ |
| IPV4(Ethernet.TYPE_IPV4), |
| /** IPV6. */ |
| IPV6(Ethernet.TYPE_IPV6), |
| /** LLDP. */ |
| LLDP(Ethernet.TYPE_LLDP), |
| /** BSN. */ |
| BSN(Ethernet.TYPE_BSN); |
| |
| private short value; |
| |
| /** |
| * Constructs an EthType with the given value. |
| * |
| * @param value value to use when this EthType is seen |
| */ |
| private EthType(short value) { |
| this.value = value; |
| } |
| |
| /** |
| * Gets the value to use for this EthType. |
| * |
| * @return short value to use for this EthType |
| */ |
| public short value() { |
| return this.value; |
| } |
| |
| /** |
| * Parse a string input that could contain an EthType value. The value |
| * may appear in the string either as a known protocol name (one of the |
| * values of this enum), or a numeric protocol value. |
| * |
| * @param input the input string to parse |
| * @return the numeric value of the parsed Ethernet type |
| * @throws IllegalArgumentException if the input string does not contain a |
| * value that can be parsed into an Ethernet type |
| */ |
| public static short parseFromString(String input) { |
| try { |
| return valueOf(input).value(); |
| } catch (IllegalArgumentException e) { |
| // The input is not a known Ethernet type name, let's see if it's an |
| // Ethernet type value (short). We parse with Integer to handle |
| // unsigned values correctly. |
| try { |
| return (short) Integer.parseInt(input); |
| } catch (NumberFormatException e1) { |
| throw new IllegalArgumentException( |
| "EthType value must be either a string protocol name" |
| + " or a 16-bit protocol value"); |
| } |
| } |
| } |
| } |