| /* |
| * Copyright 2016-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.bgpio.types; |
| |
| import java.util.Arrays; |
| |
| import org.onosproject.bgpio.util.Constants; |
| import org.jboss.netty.buffer.ChannelBuffer; |
| import org.onosproject.bgpio.exceptions.BgpParseException; |
| |
| import com.google.common.base.MoreObjects; |
| |
| /** |
| * Provides implementation of BGP flow specification action. |
| */ |
| public class BgpFsActionReDirect implements BgpValueType { |
| |
| public static final short TYPE = Constants.BGP_FLOWSPEC_ACTION_TRAFFIC_REDIRECT; |
| private byte[] routeTarget; |
| public static final byte ROUTE_TARGET_LEN = 6; |
| |
| /** |
| * Constructor to initialize the value. |
| * |
| * @param routeTarget route target |
| */ |
| public BgpFsActionReDirect(byte[] routeTarget) { |
| this.routeTarget = Arrays.copyOf(routeTarget, routeTarget.length); |
| } |
| |
| @Override |
| public short getType() { |
| return this.TYPE; |
| } |
| |
| @Override |
| public int hashCode() { |
| return Arrays.hashCode(routeTarget); |
| } |
| |
| @Override |
| public boolean equals(Object obj) { |
| if (this == obj) { |
| return true; |
| } |
| if (obj instanceof BgpFsActionReDirect) { |
| BgpFsActionReDirect other = (BgpFsActionReDirect) obj; |
| return Arrays.equals(this.routeTarget, other.routeTarget); |
| } |
| return false; |
| } |
| |
| @Override |
| public int write(ChannelBuffer cb) { |
| int iLenStartIndex = cb.writerIndex(); |
| |
| cb.writeShort(TYPE); |
| |
| cb.writeBytes(routeTarget); |
| |
| return cb.writerIndex() - iLenStartIndex; |
| } |
| |
| /** |
| * Reads the channel buffer and returns object. |
| * |
| * @param cb channelBuffer |
| * @return object of flow spec action redirect |
| * @throws BgpParseException while parsing BgpFsActionReDirect |
| */ |
| public static BgpFsActionReDirect read(ChannelBuffer cb) throws BgpParseException { |
| byte[] routeTarget; |
| |
| routeTarget = cb.readBytes(ROUTE_TARGET_LEN).array(); |
| return new BgpFsActionReDirect(routeTarget); |
| } |
| |
| @Override |
| public String toString() { |
| return MoreObjects.toStringHelper(getClass()) |
| .add("TYPE", TYPE) |
| .add("routeTarget", routeTarget).toString(); |
| } |
| |
| @Override |
| public int compareTo(Object o) { |
| // TODO Auto-generated method stub |
| return 0; |
| } |
| } |