diff --git a/of/lib/gen-src/main/java/org/projectfloodlight/openflow/protocol/ver13/OFQueueStatsEntryVer13.java b/of/lib/gen-src/main/java/org/projectfloodlight/openflow/protocol/ver13/OFQueueStatsEntryVer13.java
new file mode 100644
index 0000000..10b9c3a
--- /dev/null
+++ b/of/lib/gen-src/main/java/org/projectfloodlight/openflow/protocol/ver13/OFQueueStatsEntryVer13.java
@@ -0,0 +1,532 @@
+// 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.ver13;
+
+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.oxm.*;
+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.Set;
+import org.jboss.netty.buffer.ChannelBuffer;
+import com.google.common.hash.PrimitiveSink;
+import com.google.common.hash.Funnel;
+
+class OFQueueStatsEntryVer13 implements OFQueueStatsEntry {
+    private static final Logger logger = LoggerFactory.getLogger(OFQueueStatsEntryVer13.class);
+    // version: 1.3
+    final static byte WIRE_VERSION = 4;
+    final static int LENGTH = 40;
+
+        private final static OFPort DEFAULT_PORT_NO = OFPort.ANY;
+        private final static long DEFAULT_QUEUE_ID = 0x0L;
+        private final static U64 DEFAULT_TX_BYTES = U64.ZERO;
+        private final static U64 DEFAULT_TX_PACKETS = U64.ZERO;
+        private final static U64 DEFAULT_TX_ERRORS = U64.ZERO;
+        private final static long DEFAULT_DURATION_SEC = 0x0L;
+        private final static long DEFAULT_DURATION_NSEC = 0x0L;
+
+    // OF message fields
+    private final OFPort portNo;
+    private final long queueId;
+    private final U64 txBytes;
+    private final U64 txPackets;
+    private final U64 txErrors;
+    private final long durationSec;
+    private final long durationNsec;
+//
+    // Immutable default instance
+    final static OFQueueStatsEntryVer13 DEFAULT = new OFQueueStatsEntryVer13(
+        DEFAULT_PORT_NO, DEFAULT_QUEUE_ID, DEFAULT_TX_BYTES, DEFAULT_TX_PACKETS, DEFAULT_TX_ERRORS, DEFAULT_DURATION_SEC, DEFAULT_DURATION_NSEC
+    );
+
+    // package private constructor - used by readers, builders, and factory
+    OFQueueStatsEntryVer13(OFPort portNo, long queueId, U64 txBytes, U64 txPackets, U64 txErrors, long durationSec, long durationNsec) {
+        this.portNo = portNo;
+        this.queueId = queueId;
+        this.txBytes = txBytes;
+        this.txPackets = txPackets;
+        this.txErrors = txErrors;
+        this.durationSec = durationSec;
+        this.durationNsec = durationNsec;
+    }
+
+    // Accessors for OF message fields
+    @Override
+    public OFPort getPortNo() {
+        return portNo;
+    }
+
+    @Override
+    public long getQueueId() {
+        return queueId;
+    }
+
+    @Override
+    public U64 getTxBytes() {
+        return txBytes;
+    }
+
+    @Override
+    public U64 getTxPackets() {
+        return txPackets;
+    }
+
+    @Override
+    public U64 getTxErrors() {
+        return txErrors;
+    }
+
+    @Override
+    public long getDurationSec() {
+        return durationSec;
+    }
+
+    @Override
+    public long getDurationNsec() {
+        return durationNsec;
+    }
+
+    @Override
+    public OFVersion getVersion() {
+        return OFVersion.OF_13;
+    }
+
+
+
+    public OFQueueStatsEntry.Builder createBuilder() {
+        return new BuilderWithParent(this);
+    }
+
+    static class BuilderWithParent implements OFQueueStatsEntry.Builder {
+        final OFQueueStatsEntryVer13 parentMessage;
+
+        // OF message fields
+        private boolean portNoSet;
+        private OFPort portNo;
+        private boolean queueIdSet;
+        private long queueId;
+        private boolean txBytesSet;
+        private U64 txBytes;
+        private boolean txPacketsSet;
+        private U64 txPackets;
+        private boolean txErrorsSet;
+        private U64 txErrors;
+        private boolean durationSecSet;
+        private long durationSec;
+        private boolean durationNsecSet;
+        private long durationNsec;
+
+        BuilderWithParent(OFQueueStatsEntryVer13 parentMessage) {
+            this.parentMessage = parentMessage;
+        }
+
+    @Override
+    public OFPort getPortNo() {
+        return portNo;
+    }
+
+    @Override
+    public OFQueueStatsEntry.Builder setPortNo(OFPort portNo) {
+        this.portNo = portNo;
+        this.portNoSet = true;
+        return this;
+    }
+    @Override
+    public long getQueueId() {
+        return queueId;
+    }
+
+    @Override
+    public OFQueueStatsEntry.Builder setQueueId(long queueId) {
+        this.queueId = queueId;
+        this.queueIdSet = true;
+        return this;
+    }
+    @Override
+    public U64 getTxBytes() {
+        return txBytes;
+    }
+
+    @Override
+    public OFQueueStatsEntry.Builder setTxBytes(U64 txBytes) {
+        this.txBytes = txBytes;
+        this.txBytesSet = true;
+        return this;
+    }
+    @Override
+    public U64 getTxPackets() {
+        return txPackets;
+    }
+
+    @Override
+    public OFQueueStatsEntry.Builder setTxPackets(U64 txPackets) {
+        this.txPackets = txPackets;
+        this.txPacketsSet = true;
+        return this;
+    }
+    @Override
+    public U64 getTxErrors() {
+        return txErrors;
+    }
+
+    @Override
+    public OFQueueStatsEntry.Builder setTxErrors(U64 txErrors) {
+        this.txErrors = txErrors;
+        this.txErrorsSet = true;
+        return this;
+    }
+    @Override
+    public long getDurationSec() {
+        return durationSec;
+    }
+
+    @Override
+    public OFQueueStatsEntry.Builder setDurationSec(long durationSec) {
+        this.durationSec = durationSec;
+        this.durationSecSet = true;
+        return this;
+    }
+    @Override
+    public long getDurationNsec() {
+        return durationNsec;
+    }
+
+    @Override
+    public OFQueueStatsEntry.Builder setDurationNsec(long durationNsec) {
+        this.durationNsec = durationNsec;
+        this.durationNsecSet = true;
+        return this;
+    }
+    @Override
+    public OFVersion getVersion() {
+        return OFVersion.OF_13;
+    }
+
+
+
+        @Override
+        public OFQueueStatsEntry build() {
+                OFPort portNo = this.portNoSet ? this.portNo : parentMessage.portNo;
+                if(portNo == null)
+                    throw new NullPointerException("Property portNo must not be null");
+                long queueId = this.queueIdSet ? this.queueId : parentMessage.queueId;
+                U64 txBytes = this.txBytesSet ? this.txBytes : parentMessage.txBytes;
+                if(txBytes == null)
+                    throw new NullPointerException("Property txBytes must not be null");
+                U64 txPackets = this.txPacketsSet ? this.txPackets : parentMessage.txPackets;
+                if(txPackets == null)
+                    throw new NullPointerException("Property txPackets must not be null");
+                U64 txErrors = this.txErrorsSet ? this.txErrors : parentMessage.txErrors;
+                if(txErrors == null)
+                    throw new NullPointerException("Property txErrors must not be null");
+                long durationSec = this.durationSecSet ? this.durationSec : parentMessage.durationSec;
+                long durationNsec = this.durationNsecSet ? this.durationNsec : parentMessage.durationNsec;
+
+                //
+                return new OFQueueStatsEntryVer13(
+                    portNo,
+                    queueId,
+                    txBytes,
+                    txPackets,
+                    txErrors,
+                    durationSec,
+                    durationNsec
+                );
+        }
+
+    }
+
+    static class Builder implements OFQueueStatsEntry.Builder {
+        // OF message fields
+        private boolean portNoSet;
+        private OFPort portNo;
+        private boolean queueIdSet;
+        private long queueId;
+        private boolean txBytesSet;
+        private U64 txBytes;
+        private boolean txPacketsSet;
+        private U64 txPackets;
+        private boolean txErrorsSet;
+        private U64 txErrors;
+        private boolean durationSecSet;
+        private long durationSec;
+        private boolean durationNsecSet;
+        private long durationNsec;
+
+    @Override
+    public OFPort getPortNo() {
+        return portNo;
+    }
+
+    @Override
+    public OFQueueStatsEntry.Builder setPortNo(OFPort portNo) {
+        this.portNo = portNo;
+        this.portNoSet = true;
+        return this;
+    }
+    @Override
+    public long getQueueId() {
+        return queueId;
+    }
+
+    @Override
+    public OFQueueStatsEntry.Builder setQueueId(long queueId) {
+        this.queueId = queueId;
+        this.queueIdSet = true;
+        return this;
+    }
+    @Override
+    public U64 getTxBytes() {
+        return txBytes;
+    }
+
+    @Override
+    public OFQueueStatsEntry.Builder setTxBytes(U64 txBytes) {
+        this.txBytes = txBytes;
+        this.txBytesSet = true;
+        return this;
+    }
+    @Override
+    public U64 getTxPackets() {
+        return txPackets;
+    }
+
+    @Override
+    public OFQueueStatsEntry.Builder setTxPackets(U64 txPackets) {
+        this.txPackets = txPackets;
+        this.txPacketsSet = true;
+        return this;
+    }
+    @Override
+    public U64 getTxErrors() {
+        return txErrors;
+    }
+
+    @Override
+    public OFQueueStatsEntry.Builder setTxErrors(U64 txErrors) {
+        this.txErrors = txErrors;
+        this.txErrorsSet = true;
+        return this;
+    }
+    @Override
+    public long getDurationSec() {
+        return durationSec;
+    }
+
+    @Override
+    public OFQueueStatsEntry.Builder setDurationSec(long durationSec) {
+        this.durationSec = durationSec;
+        this.durationSecSet = true;
+        return this;
+    }
+    @Override
+    public long getDurationNsec() {
+        return durationNsec;
+    }
+
+    @Override
+    public OFQueueStatsEntry.Builder setDurationNsec(long durationNsec) {
+        this.durationNsec = durationNsec;
+        this.durationNsecSet = true;
+        return this;
+    }
+    @Override
+    public OFVersion getVersion() {
+        return OFVersion.OF_13;
+    }
+
+//
+        @Override
+        public OFQueueStatsEntry build() {
+            OFPort portNo = this.portNoSet ? this.portNo : DEFAULT_PORT_NO;
+            if(portNo == null)
+                throw new NullPointerException("Property portNo must not be null");
+            long queueId = this.queueIdSet ? this.queueId : DEFAULT_QUEUE_ID;
+            U64 txBytes = this.txBytesSet ? this.txBytes : DEFAULT_TX_BYTES;
+            if(txBytes == null)
+                throw new NullPointerException("Property txBytes must not be null");
+            U64 txPackets = this.txPacketsSet ? this.txPackets : DEFAULT_TX_PACKETS;
+            if(txPackets == null)
+                throw new NullPointerException("Property txPackets must not be null");
+            U64 txErrors = this.txErrorsSet ? this.txErrors : DEFAULT_TX_ERRORS;
+            if(txErrors == null)
+                throw new NullPointerException("Property txErrors must not be null");
+            long durationSec = this.durationSecSet ? this.durationSec : DEFAULT_DURATION_SEC;
+            long durationNsec = this.durationNsecSet ? this.durationNsec : DEFAULT_DURATION_NSEC;
+
+
+            return new OFQueueStatsEntryVer13(
+                    portNo,
+                    queueId,
+                    txBytes,
+                    txPackets,
+                    txErrors,
+                    durationSec,
+                    durationNsec
+                );
+        }
+
+    }
+
+
+    final static Reader READER = new Reader();
+    static class Reader implements OFMessageReader<OFQueueStatsEntry> {
+        @Override
+        public OFQueueStatsEntry readFrom(ChannelBuffer bb) throws OFParseError {
+            OFPort portNo = OFPort.read4Bytes(bb);
+            long queueId = U32.f(bb.readInt());
+            U64 txBytes = U64.ofRaw(bb.readLong());
+            U64 txPackets = U64.ofRaw(bb.readLong());
+            U64 txErrors = U64.ofRaw(bb.readLong());
+            long durationSec = U32.f(bb.readInt());
+            long durationNsec = U32.f(bb.readInt());
+
+            OFQueueStatsEntryVer13 queueStatsEntryVer13 = new OFQueueStatsEntryVer13(
+                    portNo,
+                      queueId,
+                      txBytes,
+                      txPackets,
+                      txErrors,
+                      durationSec,
+                      durationNsec
+                    );
+            if(logger.isTraceEnabled())
+                logger.trace("readFrom - read={}", queueStatsEntryVer13);
+            return queueStatsEntryVer13;
+        }
+    }
+
+    public void putTo(PrimitiveSink sink) {
+        FUNNEL.funnel(this, sink);
+    }
+
+    final static OFQueueStatsEntryVer13Funnel FUNNEL = new OFQueueStatsEntryVer13Funnel();
+    static class OFQueueStatsEntryVer13Funnel implements Funnel<OFQueueStatsEntryVer13> {
+        private static final long serialVersionUID = 1L;
+        @Override
+        public void funnel(OFQueueStatsEntryVer13 message, PrimitiveSink sink) {
+            message.portNo.putTo(sink);
+            sink.putLong(message.queueId);
+            message.txBytes.putTo(sink);
+            message.txPackets.putTo(sink);
+            message.txErrors.putTo(sink);
+            sink.putLong(message.durationSec);
+            sink.putLong(message.durationNsec);
+        }
+    }
+
+
+    public void writeTo(ChannelBuffer bb) {
+        WRITER.write(bb, this);
+    }
+
+    final static Writer WRITER = new Writer();
+    static class Writer implements OFMessageWriter<OFQueueStatsEntryVer13> {
+        @Override
+        public void write(ChannelBuffer bb, OFQueueStatsEntryVer13 message) {
+            message.portNo.write4Bytes(bb);
+            bb.writeInt(U32.t(message.queueId));
+            bb.writeLong(message.txBytes.getValue());
+            bb.writeLong(message.txPackets.getValue());
+            bb.writeLong(message.txErrors.getValue());
+            bb.writeInt(U32.t(message.durationSec));
+            bb.writeInt(U32.t(message.durationNsec));
+
+
+        }
+    }
+
+    @Override
+    public String toString() {
+        StringBuilder b = new StringBuilder("OFQueueStatsEntryVer13(");
+        b.append("portNo=").append(portNo);
+        b.append(", ");
+        b.append("queueId=").append(queueId);
+        b.append(", ");
+        b.append("txBytes=").append(txBytes);
+        b.append(", ");
+        b.append("txPackets=").append(txPackets);
+        b.append(", ");
+        b.append("txErrors=").append(txErrors);
+        b.append(", ");
+        b.append("durationSec=").append(durationSec);
+        b.append(", ");
+        b.append("durationNsec=").append(durationNsec);
+        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;
+        OFQueueStatsEntryVer13 other = (OFQueueStatsEntryVer13) obj;
+
+        if (portNo == null) {
+            if (other.portNo != null)
+                return false;
+        } else if (!portNo.equals(other.portNo))
+            return false;
+        if( queueId != other.queueId)
+            return false;
+        if (txBytes == null) {
+            if (other.txBytes != null)
+                return false;
+        } else if (!txBytes.equals(other.txBytes))
+            return false;
+        if (txPackets == null) {
+            if (other.txPackets != null)
+                return false;
+        } else if (!txPackets.equals(other.txPackets))
+            return false;
+        if (txErrors == null) {
+            if (other.txErrors != null)
+                return false;
+        } else if (!txErrors.equals(other.txErrors))
+            return false;
+        if( durationSec != other.durationSec)
+            return false;
+        if( durationNsec != other.durationNsec)
+            return false;
+        return true;
+    }
+
+    @Override
+    public int hashCode() {
+        final int prime = 31;
+        int result = 1;
+
+        result = prime * result + ((portNo == null) ? 0 : portNo.hashCode());
+        result = prime *  (int) (queueId ^ (queueId >>> 32));
+        result = prime * result + ((txBytes == null) ? 0 : txBytes.hashCode());
+        result = prime * result + ((txPackets == null) ? 0 : txPackets.hashCode());
+        result = prime * result + ((txErrors == null) ? 0 : txErrors.hashCode());
+        result = prime *  (int) (durationSec ^ (durationSec >>> 32));
+        result = prime *  (int) (durationNsec ^ (durationNsec >>> 32));
+        return result;
+    }
+
+}