| /* |
| * 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; |
| |
| import java.nio.ByteBuffer; |
| |
| /** |
| * This class represents an Link Local Control header that is used in Ethernet |
| * 802.3. |
| * |
| * |
| */ |
| public class LLC extends BasePacket { |
| private byte dsap = 0; |
| private byte ssap = 0; |
| private byte ctrl = 0; |
| |
| public byte getDsap() { |
| return this.dsap; |
| } |
| |
| public void setDsap(final byte dsap) { |
| this.dsap = dsap; |
| } |
| |
| public byte getSsap() { |
| return this.ssap; |
| } |
| |
| public void setSsap(final byte ssap) { |
| this.ssap = ssap; |
| } |
| |
| public byte getCtrl() { |
| return this.ctrl; |
| } |
| |
| public void setCtrl(final byte ctrl) { |
| this.ctrl = ctrl; |
| } |
| |
| @Override |
| public byte[] serialize() { |
| final byte[] data = new byte[3]; |
| final ByteBuffer bb = ByteBuffer.wrap(data); |
| bb.put(this.dsap); |
| bb.put(this.ssap); |
| bb.put(this.ctrl); |
| return data; |
| } |
| |
| @Override |
| public IPacket deserialize(final byte[] data, final int offset, |
| final int length) { |
| final ByteBuffer bb = ByteBuffer.wrap(data, offset, length); |
| this.dsap = bb.get(); |
| this.ssap = bb.get(); |
| this.ctrl = bb.get(); |
| return this; |
| } |
| } |