/**
* Copyright (c) 2008 The Board of Trustees of The Leland Stanford Junior
* University
*
* 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.openflow.protocol.statistics;
import java.util.List;
import org.codehaus.jackson.annotate.JsonIgnore;
import org.jboss.netty.buffer.ChannelBuffer;
import org.openflow.protocol.OFMatch;
import org.openflow.protocol.action.OFAction;
import org.openflow.protocol.factory.OFActionFactory;
import org.openflow.protocol.factory.OFActionFactoryAware;
import org.openflow.util.U16;
/**
* Represents an ofp_flow_stats structure
* @author David Erickson (daviderickson@cs.stanford.edu)
*/
public class OFFlowStatisticsReply implements OFStatistics, OFActionFactoryAware {
public static int MINIMUM_LENGTH = 88;
protected OFActionFactory actionFactory;
protected short length = (short) MINIMUM_LENGTH;
protected byte tableId;
protected OFMatch match;
protected int durationSeconds;
protected int durationNanoseconds;
protected short priority;
protected short idleTimeout;
protected short hardTimeout;
protected long cookie;
protected long packetCount;
protected long byteCount;
protected List<OFAction> actions;
/**
* @return the tableId
*/
public byte getTableId() {
return tableId;
}
/**
* @param tableId the tableId to set
*/
public void setTableId(byte tableId) {
this.tableId = tableId;
}
/**
* @return the match
*/
public OFMatch getMatch() {
return match;
}
/**
* @param match the match to set
*/
public void setMatch(OFMatch match) {
this.match = match;
}
/**
* @return the durationSeconds
*/
public int getDurationSeconds() {
return durationSeconds;
}
/**
* @param durationSeconds the durationSeconds to set
*/
public void setDurationSeconds(int durationSeconds) {
this.durationSeconds = durationSeconds;
}
/**
* @return the durationNanoseconds
*/
public int getDurationNanoseconds() {
return durationNanoseconds;
}
/**
* @param durationNanoseconds the durationNanoseconds to set
*/
public void setDurationNanoseconds(int durationNanoseconds) {
this.durationNanoseconds = durationNanoseconds;
}
/**
* @return the priority
*/
public short getPriority() {
return priority;
}
/**
* @param priority the priority to set
*/
public void setPriority(short priority) {
this.priority = priority;
}
/**
* @return the idleTimeout
*/
public short getIdleTimeout() {
return idleTimeout;
}
/**
* @param idleTimeout the idleTimeout to set
*/
public void setIdleTimeout(short idleTimeout) {
this.idleTimeout = idleTimeout;
}
/**
* @return the hardTimeout
*/
public short getHardTimeout() {
return hardTimeout;
}
/**
* @param hardTimeout the hardTimeout to set
*/
public void setHardTimeout(short hardTimeout) {
this.hardTimeout = hardTimeout;
}
/**
* @return the cookie
*/
public long getCookie() {
return cookie;
}
/**
* @param cookie the cookie to set
*/
public void setCookie(long cookie) {
this.cookie = cookie;
}
/**
* @return the packetCount
*/
public long getPacketCount() {
return packetCount;
}
/**
* @param packetCount the packetCount to set
*/
public void setPacketCount(long packetCount) {
this.packetCount = packetCount;
}
/**
* @return the byteCount
*/
public long getByteCount() {
return byteCount;
}
/**
* @param byteCount the byteCount to set
*/
public void setByteCount(long byteCount) {
this.byteCount = byteCount;
}
/**
* @param length the length to set
*/
public void setLength(short length) {
this.length = length;
}
@Override
@JsonIgnore
public int getLength() {
return U16.f(length);
}
/**
* @param actionFactory the actionFactory to set
*/
@Override
public void setActionFactory(OFActionFactory actionFactory) {
this.actionFactory = actionFactory;
}
/**
* @return the actions
*/
public List<OFAction> getActions() {
return actions;
}
/**
* @param actions the actions to set
*/
public void setActions(List<OFAction> actions) {
this.actions = actions;
}
@Override
public void readFrom(ChannelBuffer data) {
this.length = data.readShort();
this.tableId = data.readByte();
data.readByte(); // pad
if (this.match == null)
this.match = new OFMatch();
this.match.readFrom(data);
this.durationSeconds = data.readInt();
this.durationNanoseconds = data.readInt();
this.priority = data.readShort();
this.idleTimeout = data.readShort();
this.hardTimeout = data.readShort();
data.readInt(); // pad
data.readShort(); // pad
this.cookie = data.readLong();
this.packetCount = data.readLong();
this.byteCount = data.readLong();
if (this.actionFactory == null)
throw new RuntimeException("OFActionFactory not set");
this.actions = this.actionFactory.parseActions(data, getLength() -
MINIMUM_LENGTH);
}
@Override
public void writeTo(ChannelBuffer data) {
data.writeShort(this.length);
data.writeByte(this.tableId);
data.writeByte((byte) 0);
this.match.writeTo(data);
data.writeInt(this.durationSeconds);
data.writeInt(this.durationNanoseconds);
data.writeShort(this.priority);
data.writeShort(this.idleTimeout);
data.writeShort(this.hardTimeout);
data.writeInt(0); // pad
data.writeShort((short)0); // pad
data.writeLong(this.cookie);
data.writeLong(this.packetCount);
data.writeLong(this.byteCount);
if (actions != null) {
for (OFAction action : actions) {
action.writeTo(data);
}
}
}
@Override
public String toString() {
String str = "match=" + this.match;
str += " tableId=" + this.tableId;
str += " durationSeconds=" + this.durationSeconds;
str += " durationNanoseconds=" + this.durationNanoseconds;
str += " priority=" + this.priority;
str += " idleTimeout=" + this.idleTimeout;
str += " hardTimeout=" + this.hardTimeout;
str += " cookie=" + this.cookie;
str += " packetCount=" + this.packetCount;
str += " byteCount=" + this.byteCount;
str += " action=" + this.actions;
return str;
}
@Override
public int hashCode() {
final int prime = 419;
int result = 1;
result = prime * result + (int) (byteCount ^ (byteCount >>> 32));
result = prime * result + (int) (cookie ^ (cookie >>> 32));
result = prime * result + durationNanoseconds;
result = prime * result + durationSeconds;
result = prime * result + hardTimeout;
result = prime * result + idleTimeout;
result = prime * result + length;
result = prime * result + ((match == null) ? 0 : match.hashCode());
result = prime * result + (int) (packetCount ^ (packetCount >>> 32));
result = prime * result + priority;
result = prime * result + tableId;
return result;
}
@Override
public boolean equals(Object obj) {
if (this == obj) {
return true;
}
if (obj == null) {
return false;
}
if (!(obj instanceof OFFlowStatisticsReply)) {
return false;
}
OFFlowStatisticsReply other = (OFFlowStatisticsReply) obj;
if (byteCount != other.byteCount) {
return false;
}
if (cookie != other.cookie) {
return false;
}
if (durationNanoseconds != other.durationNanoseconds) {
return false;
}
if (durationSeconds != other.durationSeconds) {
return false;
}
if (hardTimeout != other.hardTimeout) {
return false;
}
if (idleTimeout != other.idleTimeout) {
return false;
}
if (length != other.length) {
return false;
}
if (match == null) {
if (other.match != null) {
return false;
}
} else if (!match.equals(other.match)) {
return false;
}
if (packetCount != other.packetCount) {
return false;
}
if (priority != other.priority) {
return false;
}
if (tableId != other.tableId) {
return false;
}
return true;
}
}