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OpenFlowJ API supporting OpenFlow versions 1.0 through 1.5.1, generated by LoxiGen
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// 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.ver15;
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;
import java.util.Arrays;
class OFPacketOutVer15 implements OFPacketOut {
private static final Logger logger = LoggerFactory.getLogger(OFPacketOutVer15.class);
// version: 1.5
final static byte WIRE_VERSION = 6;
final static int MINIMUM_LENGTH = 24;
// maximum OF message length: 16 bit, unsigned
final static int MAXIMUM_LENGTH = 0xFFFF;
private final static long DEFAULT_XID = 0x0L;
private final static OFBufferId DEFAULT_BUFFER_ID = OFBufferId.NO_BUFFER;
private final static Match DEFAULT_MATCH = OFFactoryVer15.MATCH_WILDCARD_ALL;
private final static List DEFAULT_ACTIONS = ImmutableList.of();
private final static byte[] DEFAULT_DATA = new byte[0];
// OF message fields
private final long xid;
private final OFBufferId bufferId;
private final Match match;
private final List actions;
private final byte[] data;
//
// Immutable default instance
final static OFPacketOutVer15 DEFAULT = new OFPacketOutVer15(
DEFAULT_XID, DEFAULT_BUFFER_ID, DEFAULT_MATCH, DEFAULT_ACTIONS, DEFAULT_DATA
);
// package private constructor - used by readers, builders, and factory
OFPacketOutVer15(long xid, OFBufferId bufferId, Match match, List actions, byte[] data) {
if(bufferId == null) {
throw new NullPointerException("OFPacketOutVer15: property bufferId cannot be null");
}
if(match == null) {
throw new NullPointerException("OFPacketOutVer15: property match cannot be null");
}
if(actions == null) {
throw new NullPointerException("OFPacketOutVer15: property actions cannot be null");
}
if(data == null) {
throw new NullPointerException("OFPacketOutVer15: property data cannot be null");
}
this.xid = U32.normalize(xid);
this.bufferId = bufferId;
this.match = match;
this.actions = actions;
this.data = data;
}
// Accessors for OF message fields
@Override
public OFVersion getVersion() {
return OFVersion.OF_15;
}
@Override
public OFType getType() {
return OFType.PACKET_OUT;
}
@Override
public long getXid() {
return xid;
}
@Override
public OFBufferId getBufferId() {
return bufferId;
}
@Override
public OFPort getInPort()throws UnsupportedOperationException {
throw new UnsupportedOperationException("Property inPort not supported in version 1.5");
}
@Override
public List getActions() {
return actions;
}
@Override
public byte[] getData() {
return data;
}
@Override
public Match getMatch() {
return match;
}
public OFPacketOut.Builder createBuilder() {
return new BuilderWithParent(this);
}
static class BuilderWithParent implements OFPacketOut.Builder {
final OFPacketOutVer15 parentMessage;
// OF message fields
private boolean xidSet;
private long xid;
private boolean bufferIdSet;
private OFBufferId bufferId;
private boolean matchSet;
private Match match;
private boolean actionsSet;
private List actions;
private boolean dataSet;
private byte[] data;
BuilderWithParent(OFPacketOutVer15 parentMessage) {
this.parentMessage = parentMessage;
}
@Override
public OFVersion getVersion() {
return OFVersion.OF_15;
}
@Override
public OFType getType() {
return OFType.PACKET_OUT;
}
@Override
public long getXid() {
return xid;
}
@Override
public OFPacketOut.Builder setXid(long xid) {
this.xid = xid;
this.xidSet = true;
return this;
}
@Override
public OFBufferId getBufferId() {
return bufferId;
}
@Override
public OFPacketOut.Builder setBufferId(OFBufferId bufferId) {
this.bufferId = bufferId;
this.bufferIdSet = true;
return this;
}
@Override
public OFPort getInPort()throws UnsupportedOperationException {
throw new UnsupportedOperationException("Property inPort not supported in version 1.5");
}
@Override
public OFPacketOut.Builder setInPort(OFPort inPort) throws UnsupportedOperationException {
throw new UnsupportedOperationException("Property inPort not supported in version 1.5");
}
@Override
public List getActions() {
return actions;
}
@Override
public OFPacketOut.Builder setActions(List actions) {
this.actions = actions;
this.actionsSet = true;
return this;
}
@Override
public byte[] getData() {
return data;
}
@Override
public OFPacketOut.Builder setData(byte[] data) {
this.data = data;
this.dataSet = true;
return this;
}
@Override
public Match getMatch() {
return match;
}
@Override
public OFPacketOut.Builder setMatch(Match match) {
this.match = match;
this.matchSet = true;
return this;
}
@Override
public OFPacketOut build() {
long xid = this.xidSet ? this.xid : parentMessage.xid;
OFBufferId bufferId = this.bufferIdSet ? this.bufferId : parentMessage.bufferId;
if(bufferId == null)
throw new NullPointerException("Property bufferId must not be null");
Match match = this.matchSet ? this.match : parentMessage.match;
if(match == null)
throw new NullPointerException("Property match must not be null");
List actions = this.actionsSet ? this.actions : parentMessage.actions;
if(actions == null)
throw new NullPointerException("Property actions must not be null");
byte[] data = this.dataSet ? this.data : parentMessage.data;
if(data == null)
throw new NullPointerException("Property data must not be null");
//
return new OFPacketOutVer15(
xid,
bufferId,
match,
actions,
data
);
}
}
static class Builder implements OFPacketOut.Builder {
// OF message fields
private boolean xidSet;
private long xid;
private boolean bufferIdSet;
private OFBufferId bufferId;
private boolean matchSet;
private Match match;
private boolean actionsSet;
private List actions;
private boolean dataSet;
private byte[] data;
@Override
public OFVersion getVersion() {
return OFVersion.OF_15;
}
@Override
public OFType getType() {
return OFType.PACKET_OUT;
}
@Override
public long getXid() {
return xid;
}
@Override
public OFPacketOut.Builder setXid(long xid) {
this.xid = xid;
this.xidSet = true;
return this;
}
@Override
public OFBufferId getBufferId() {
return bufferId;
}
@Override
public OFPacketOut.Builder setBufferId(OFBufferId bufferId) {
this.bufferId = bufferId;
this.bufferIdSet = true;
return this;
}
@Override
public OFPort getInPort()throws UnsupportedOperationException {
throw new UnsupportedOperationException("Property inPort not supported in version 1.5");
}
@Override
public OFPacketOut.Builder setInPort(OFPort inPort) throws UnsupportedOperationException {
throw new UnsupportedOperationException("Property inPort not supported in version 1.5");
}
@Override
public List getActions() {
return actions;
}
@Override
public OFPacketOut.Builder setActions(List actions) {
this.actions = actions;
this.actionsSet = true;
return this;
}
@Override
public byte[] getData() {
return data;
}
@Override
public OFPacketOut.Builder setData(byte[] data) {
this.data = data;
this.dataSet = true;
return this;
}
@Override
public Match getMatch() {
return match;
}
@Override
public OFPacketOut.Builder setMatch(Match match) {
this.match = match;
this.matchSet = true;
return this;
}
//
@Override
public OFPacketOut build() {
long xid = this.xidSet ? this.xid : DEFAULT_XID;
OFBufferId bufferId = this.bufferIdSet ? this.bufferId : DEFAULT_BUFFER_ID;
if(bufferId == null)
throw new NullPointerException("Property bufferId must not be null");
Match match = this.matchSet ? this.match : DEFAULT_MATCH;
if(match == null)
throw new NullPointerException("Property match must not be null");
List actions = this.actionsSet ? this.actions : DEFAULT_ACTIONS;
if(actions == null)
throw new NullPointerException("Property actions must not be null");
byte[] data = this.dataSet ? this.data : DEFAULT_DATA;
if(data == null)
throw new NullPointerException("Property data must not be null");
return new OFPacketOutVer15(
xid,
bufferId,
match,
actions,
data
);
}
}
final static Reader READER = new Reader();
static class Reader implements OFMessageReader {
@Override
public OFPacketOut readFrom(ByteBuf bb) throws OFParseError {
int start = bb.readerIndex();
// fixed value property version == 6
byte version = bb.readByte();
if(version != (byte) 0x6)
throw new OFParseError("Wrong version: Expected=OFVersion.OF_15(6), got="+version);
// fixed value property type == 13
byte type = bb.readByte();
if(type != (byte) 0xd)
throw new OFParseError("Wrong type: Expected=OFType.PACKET_OUT(13), got="+type);
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);
long xid = U32.f(bb.readInt());
OFBufferId bufferId = OFBufferId.of(bb.readInt());
int actionsLen = U16.f(bb.readShort());
// pad: 2 bytes
bb.skipBytes(2);
Match match = ChannelUtilsVer15.readOFMatch(bb);
List actions = ChannelUtils.readList(bb, actionsLen, OFActionVer15.READER);
byte[] data = ChannelUtils.readBytes(bb, length - (bb.readerIndex() - start));
OFPacketOutVer15 packetOutVer15 = new OFPacketOutVer15(
xid,
bufferId,
match,
actions,
data
);
if(logger.isTraceEnabled())
logger.trace("readFrom - read={}", packetOutVer15);
return packetOutVer15;
}
}
public void putTo(PrimitiveSink sink) {
FUNNEL.funnel(this, sink);
}
final static OFPacketOutVer15Funnel FUNNEL = new OFPacketOutVer15Funnel();
static class OFPacketOutVer15Funnel implements Funnel {
private static final long serialVersionUID = 1L;
@Override
public void funnel(OFPacketOutVer15 message, PrimitiveSink sink) {
// fixed value property version = 6
sink.putByte((byte) 0x6);
// fixed value property type = 13
sink.putByte((byte) 0xd);
// FIXME: skip funnel of length
sink.putLong(message.xid);
message.bufferId.putTo(sink);
// FIXME: skip funnel of actionsLen
// skip pad (2 bytes)
message.match.putTo(sink);
FunnelUtils.putList(message.actions, sink);
sink.putBytes(message.data);
}
}
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, OFPacketOutVer15 message) {
int startIndex = bb.writerIndex();
// fixed value property version = 6
bb.writeByte((byte) 0x6);
// fixed value property type = 13
bb.writeByte((byte) 0xd);
// length is length of variable message, will be updated at the end
int lengthIndex = bb.writerIndex();
bb.writeShort(U16.t(0));
bb.writeInt(U32.t(message.xid));
bb.writeInt(message.bufferId.getInt());
// actionsLen is length indicator for actions, will be
// udpated when actions has been written
int actionsLenIndex = bb.writerIndex();
bb.writeShort(0);
// pad: 2 bytes
bb.writeZero(2);
message.match.writeTo(bb);
int actionsStartIndex = bb.writerIndex();
ChannelUtils.writeList(bb, message.actions);
// update field length member actionsLen
int actionsLength = bb.writerIndex() - actionsStartIndex;
bb.setShort(actionsLenIndex, actionsLength);
bb.writeBytes(message.data);
// update length field
int length = bb.writerIndex() - startIndex;
if (length > MAXIMUM_LENGTH) {
throw new IllegalArgumentException("OFPacketOutVer15: message length (" + length + ") exceeds maximum (0xFFFF)");
}
bb.setShort(lengthIndex, length);
}
}
@Override
public String toString() {
StringBuilder b = new StringBuilder("OFPacketOutVer15(");
b.append("xid=").append(xid);
b.append(", ");
b.append("bufferId=").append(bufferId);
b.append(", ");
b.append("match=").append(match);
b.append(", ");
b.append("actions=").append(actions);
b.append(", ");
b.append("data=").append(Arrays.toString(data));
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;
OFPacketOutVer15 other = (OFPacketOutVer15) obj;
if( xid != other.xid)
return false;
if (bufferId == null) {
if (other.bufferId != null)
return false;
} else if (!bufferId.equals(other.bufferId))
return false;
if (match == null) {
if (other.match != null)
return false;
} else if (!match.equals(other.match))
return false;
if (actions == null) {
if (other.actions != null)
return false;
} else if (!actions.equals(other.actions))
return false;
if (!Arrays.equals(data, other.data))
return false;
return true;
}
@Override
public boolean equalsIgnoreXid(Object obj) {
if (this == obj)
return true;
if (obj == null)
return false;
if (getClass() != obj.getClass())
return false;
OFPacketOutVer15 other = (OFPacketOutVer15) obj;
// ignore XID
if (bufferId == null) {
if (other.bufferId != null)
return false;
} else if (!bufferId.equals(other.bufferId))
return false;
if (match == null) {
if (other.match != null)
return false;
} else if (!match.equals(other.match))
return false;
if (actions == null) {
if (other.actions != null)
return false;
} else if (!actions.equals(other.actions))
return false;
if (!Arrays.equals(data, other.data))
return false;
return true;
}
@Override
public int hashCode() {
final int prime = 31;
int result = 1;
result = prime * (int) (xid ^ (xid >>> 32));
result = prime * result + ((bufferId == null) ? 0 : bufferId.hashCode());
result = prime * result + ((match == null) ? 0 : match.hashCode());
result = prime * result + ((actions == null) ? 0 : actions.hashCode());
result = prime * result + Arrays.hashCode(data);
return result;
}
@Override
public int hashCodeIgnoreXid() {
final int prime = 31;
int result = 1;
// ignore XID
result = prime * result + ((bufferId == null) ? 0 : bufferId.hashCode());
result = prime * result + ((match == null) ? 0 : match.hashCode());
result = prime * result + ((actions == null) ? 0 : actions.hashCode());
result = prime * result + Arrays.hashCode(data);
return result;
}
}