org.projectfloodlight.openflow.protocol.ver10.OFPacketQueueVer10 Maven / Gradle / Ivy
Go to download
Show more of this group Show more artifacts with this name
Show all versions of openflowj Show documentation
Show all versions of openflowj Show documentation
OpenFlowJ API supporting OpenFlow versions 1.0 through 1.5.1, generated by LoxiGen
The newest version!
// Copyright (c) 2008 The Board of Trustees of The Leland Stanford Junior University
// Copyright (c) 2011, 2012 Open Networking Foundation
// Copyright (c) 2012, 2013 Big Switch Networks, Inc.
// This library was generated by the LoxiGen Compiler.
// See the file LICENSE.txt which should have been included in the source distribution
// Automatically generated by LOXI from template of_class.java
// Do not modify
package org.projectfloodlight.openflow.protocol.ver10;
import org.projectfloodlight.openflow.protocol.*;
import org.projectfloodlight.openflow.protocol.action.*;
import org.projectfloodlight.openflow.protocol.actionid.*;
import org.projectfloodlight.openflow.protocol.bsntlv.*;
import org.projectfloodlight.openflow.protocol.errormsg.*;
import org.projectfloodlight.openflow.protocol.meterband.*;
import org.projectfloodlight.openflow.protocol.instruction.*;
import org.projectfloodlight.openflow.protocol.instructionid.*;
import org.projectfloodlight.openflow.protocol.match.*;
import org.projectfloodlight.openflow.protocol.stat.*;
import org.projectfloodlight.openflow.protocol.oxm.*;
import org.projectfloodlight.openflow.protocol.oxs.*;
import org.projectfloodlight.openflow.protocol.queueprop.*;
import org.projectfloodlight.openflow.types.*;
import org.projectfloodlight.openflow.util.*;
import org.projectfloodlight.openflow.exceptions.*;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import java.util.List;
import com.google.common.collect.ImmutableList;
import java.util.Set;
import io.netty.buffer.ByteBuf;
import com.google.common.hash.PrimitiveSink;
import com.google.common.hash.Funnel;
class OFPacketQueueVer10 implements OFPacketQueue {
private static final Logger logger = LoggerFactory.getLogger(OFPacketQueueVer10.class);
// version: 1.0
final static byte WIRE_VERSION = 1;
final static int MINIMUM_LENGTH = 8;
// maximum OF message length: 16 bit, unsigned
final static int MAXIMUM_LENGTH = 0xFFFF;
private final static long DEFAULT_QUEUE_ID = 0x0L;
private final static List DEFAULT_PROPERTIES = ImmutableList.of();
// OF message fields
private final long queueId;
private final List properties;
//
// Immutable default instance
final static OFPacketQueueVer10 DEFAULT = new OFPacketQueueVer10(
DEFAULT_QUEUE_ID, DEFAULT_PROPERTIES
);
// package private constructor - used by readers, builders, and factory
OFPacketQueueVer10(long queueId, List properties) {
if(properties == null) {
throw new NullPointerException("OFPacketQueueVer10: property properties cannot be null");
}
this.queueId = U32.normalize(queueId);
this.properties = properties;
}
// Accessors for OF message fields
@Override
public long getQueueId() {
return queueId;
}
@Override
public List getProperties() {
return properties;
}
@Override
public OFPort getPort()throws UnsupportedOperationException {
throw new UnsupportedOperationException("Property port not supported in version 1.0");
}
@Override
public OFVersion getVersion() {
return OFVersion.OF_10;
}
public OFPacketQueue.Builder createBuilder() {
return new BuilderWithParent(this);
}
static class BuilderWithParent implements OFPacketQueue.Builder {
final OFPacketQueueVer10 parentMessage;
// OF message fields
private boolean queueIdSet;
private long queueId;
private boolean propertiesSet;
private List properties;
BuilderWithParent(OFPacketQueueVer10 parentMessage) {
this.parentMessage = parentMessage;
}
@Override
public long getQueueId() {
return queueId;
}
@Override
public OFPacketQueue.Builder setQueueId(long queueId) {
this.queueId = queueId;
this.queueIdSet = true;
return this;
}
@Override
public List getProperties() {
return properties;
}
@Override
public OFPacketQueue.Builder setProperties(List properties) {
this.properties = properties;
this.propertiesSet = true;
return this;
}
@Override
public OFPort getPort()throws UnsupportedOperationException {
throw new UnsupportedOperationException("Property port not supported in version 1.0");
}
@Override
public OFPacketQueue.Builder setPort(OFPort port) throws UnsupportedOperationException {
throw new UnsupportedOperationException("Property port not supported in version 1.0");
}
@Override
public OFVersion getVersion() {
return OFVersion.OF_10;
}
@Override
public OFPacketQueue build() {
long queueId = this.queueIdSet ? this.queueId : parentMessage.queueId;
List properties = this.propertiesSet ? this.properties : parentMessage.properties;
if(properties == null)
throw new NullPointerException("Property properties must not be null");
//
return new OFPacketQueueVer10(
queueId,
properties
);
}
}
static class Builder implements OFPacketQueue.Builder {
// OF message fields
private boolean queueIdSet;
private long queueId;
private boolean propertiesSet;
private List properties;
@Override
public long getQueueId() {
return queueId;
}
@Override
public OFPacketQueue.Builder setQueueId(long queueId) {
this.queueId = queueId;
this.queueIdSet = true;
return this;
}
@Override
public List getProperties() {
return properties;
}
@Override
public OFPacketQueue.Builder setProperties(List properties) {
this.properties = properties;
this.propertiesSet = true;
return this;
}
@Override
public OFPort getPort()throws UnsupportedOperationException {
throw new UnsupportedOperationException("Property port not supported in version 1.0");
}
@Override
public OFPacketQueue.Builder setPort(OFPort port) throws UnsupportedOperationException {
throw new UnsupportedOperationException("Property port not supported in version 1.0");
}
@Override
public OFVersion getVersion() {
return OFVersion.OF_10;
}
//
@Override
public OFPacketQueue build() {
long queueId = this.queueIdSet ? this.queueId : DEFAULT_QUEUE_ID;
List properties = this.propertiesSet ? this.properties : DEFAULT_PROPERTIES;
if(properties == null)
throw new NullPointerException("Property properties must not be null");
return new OFPacketQueueVer10(
queueId,
properties
);
}
}
final static Reader READER = new Reader();
static class Reader implements OFMessageReader {
@Override
public OFPacketQueue readFrom(ByteBuf bb) throws OFParseError {
int start = bb.readerIndex();
long queueId = U32.f(bb.readInt());
int length = U16.f(bb.readShort());
if(length < MINIMUM_LENGTH)
throw new OFParseError("Wrong length: Expected to be >= " + MINIMUM_LENGTH + ", was: " + length);
if(bb.readableBytes() + (bb.readerIndex() - start) < length) {
// Buffer does not have all data yet
bb.readerIndex(start);
return null;
}
if(logger.isTraceEnabled())
logger.trace("readFrom - length={}", length);
// pad: 2 bytes
bb.skipBytes(2);
List properties = ChannelUtils.readList(bb, length - (bb.readerIndex() - start), OFQueuePropVer10.READER);
OFPacketQueueVer10 packetQueueVer10 = new OFPacketQueueVer10(
queueId,
properties
);
if(logger.isTraceEnabled())
logger.trace("readFrom - read={}", packetQueueVer10);
return packetQueueVer10;
}
}
public void putTo(PrimitiveSink sink) {
FUNNEL.funnel(this, sink);
}
final static OFPacketQueueVer10Funnel FUNNEL = new OFPacketQueueVer10Funnel();
static class OFPacketQueueVer10Funnel implements Funnel {
private static final long serialVersionUID = 1L;
@Override
public void funnel(OFPacketQueueVer10 message, PrimitiveSink sink) {
sink.putLong(message.queueId);
// FIXME: skip funnel of length
// skip pad (2 bytes)
FunnelUtils.putList(message.properties, sink);
}
}
public void writeTo(ByteBuf bb) {
WRITER.write(bb, this);
}
final static Writer WRITER = new Writer();
static class Writer implements OFMessageWriter {
@Override
public void write(ByteBuf bb, OFPacketQueueVer10 message) {
int startIndex = bb.writerIndex();
bb.writeInt(U32.t(message.queueId));
// length is length of variable message, will be updated at the end
int lengthIndex = bb.writerIndex();
bb.writeShort(U16.t(0));
// pad: 2 bytes
bb.writeZero(2);
ChannelUtils.writeList(bb, message.properties);
// update length field
int length = bb.writerIndex() - startIndex;
if (length > MAXIMUM_LENGTH) {
throw new IllegalArgumentException("OFPacketQueueVer10: message length (" + length + ") exceeds maximum (0xFFFF)");
}
bb.setShort(lengthIndex, length);
}
}
@Override
public String toString() {
StringBuilder b = new StringBuilder("OFPacketQueueVer10(");
b.append("queueId=").append(queueId);
b.append(", ");
b.append("properties=").append(properties);
b.append(")");
return b.toString();
}
@Override
public boolean equals(Object obj) {
if (this == obj)
return true;
if (obj == null)
return false;
if (getClass() != obj.getClass())
return false;
OFPacketQueueVer10 other = (OFPacketQueueVer10) obj;
if( queueId != other.queueId)
return false;
if (properties == null) {
if (other.properties != null)
return false;
} else if (!properties.equals(other.properties))
return false;
return true;
}
@Override
public int hashCode() {
final int prime = 31;
int result = 1;
result = prime * (int) (queueId ^ (queueId >>> 32));
result = prime * result + ((properties == null) ? 0 : properties.hashCode());
return result;
}
}