diff --git a/of/lib/gen-src/main/java/org/projectfloodlight/openflow/protocol/ver12/OFOxmBsnEgrPortGroupIdVer12.java b/of/lib/gen-src/main/java/org/projectfloodlight/openflow/protocol/ver12/OFOxmBsnEgrPortGroupIdVer12.java
new file mode 100644
index 0000000..16ffbfa
--- /dev/null
+++ b/of/lib/gen-src/main/java/org/projectfloodlight/openflow/protocol/ver12/OFOxmBsnEgrPortGroupIdVer12.java
@@ -0,0 +1,312 @@
+// 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.ver12;
+
+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 OFOxmBsnEgrPortGroupIdVer12 implements OFOxmBsnEgrPortGroupId {
+    private static final Logger logger = LoggerFactory.getLogger(OFOxmBsnEgrPortGroupIdVer12.class);
+    // version: 1.2
+    final static byte WIRE_VERSION = 3;
+    final static int LENGTH = 8;
+
+        private final static ClassId DEFAULT_VALUE = ClassId.NONE;
+
+    // OF message fields
+    private final ClassId value;
+//
+    // Immutable default instance
+    final static OFOxmBsnEgrPortGroupIdVer12 DEFAULT = new OFOxmBsnEgrPortGroupIdVer12(
+        DEFAULT_VALUE
+    );
+
+    // package private constructor - used by readers, builders, and factory
+    OFOxmBsnEgrPortGroupIdVer12(ClassId value) {
+        this.value = value;
+    }
+
+    // Accessors for OF message fields
+    @Override
+    public long getTypeLen() {
+        return 0x30e04L;
+    }
+
+    @Override
+    public ClassId getValue() {
+        return value;
+    }
+
+    @Override
+    public MatchField<ClassId> getMatchField() {
+        return MatchField.BSN_EGR_PORT_GROUP_ID;
+    }
+
+    @Override
+    public boolean isMasked() {
+        return false;
+    }
+
+    public OFOxm<ClassId> getCanonical() {
+        // exact match OXM is always canonical
+        return this;
+    }
+
+    @Override
+    public ClassId getMask()throws UnsupportedOperationException {
+        throw new UnsupportedOperationException("Property mask not supported in version 1.2");
+    }
+
+    @Override
+    public OFVersion getVersion() {
+        return OFVersion.OF_12;
+    }
+
+
+
+    public OFOxmBsnEgrPortGroupId.Builder createBuilder() {
+        return new BuilderWithParent(this);
+    }
+
+    static class BuilderWithParent implements OFOxmBsnEgrPortGroupId.Builder {
+        final OFOxmBsnEgrPortGroupIdVer12 parentMessage;
+
+        // OF message fields
+        private boolean valueSet;
+        private ClassId value;
+
+        BuilderWithParent(OFOxmBsnEgrPortGroupIdVer12 parentMessage) {
+            this.parentMessage = parentMessage;
+        }
+
+    @Override
+    public long getTypeLen() {
+        return 0x30e04L;
+    }
+
+    @Override
+    public ClassId getValue() {
+        return value;
+    }
+
+    @Override
+    public OFOxmBsnEgrPortGroupId.Builder setValue(ClassId value) {
+        this.value = value;
+        this.valueSet = true;
+        return this;
+    }
+    @Override
+    public MatchField<ClassId> getMatchField() {
+        return MatchField.BSN_EGR_PORT_GROUP_ID;
+    }
+
+    @Override
+    public boolean isMasked() {
+        return false;
+    }
+
+    @Override
+    public OFOxm<ClassId> getCanonical()throws UnsupportedOperationException {
+        throw new UnsupportedOperationException("Property canonical not supported in version 1.2");
+    }
+
+    @Override
+    public ClassId getMask()throws UnsupportedOperationException {
+        throw new UnsupportedOperationException("Property mask not supported in version 1.2");
+    }
+
+    @Override
+    public OFVersion getVersion() {
+        return OFVersion.OF_12;
+    }
+
+
+
+        @Override
+        public OFOxmBsnEgrPortGroupId build() {
+                ClassId value = this.valueSet ? this.value : parentMessage.value;
+                if(value == null)
+                    throw new NullPointerException("Property value must not be null");
+
+                //
+                return new OFOxmBsnEgrPortGroupIdVer12(
+                    value
+                );
+        }
+
+    }
+
+    static class Builder implements OFOxmBsnEgrPortGroupId.Builder {
+        // OF message fields
+        private boolean valueSet;
+        private ClassId value;
+
+    @Override
+    public long getTypeLen() {
+        return 0x30e04L;
+    }
+
+    @Override
+    public ClassId getValue() {
+        return value;
+    }
+
+    @Override
+    public OFOxmBsnEgrPortGroupId.Builder setValue(ClassId value) {
+        this.value = value;
+        this.valueSet = true;
+        return this;
+    }
+    @Override
+    public MatchField<ClassId> getMatchField() {
+        return MatchField.BSN_EGR_PORT_GROUP_ID;
+    }
+
+    @Override
+    public boolean isMasked() {
+        return false;
+    }
+
+    @Override
+    public OFOxm<ClassId> getCanonical()throws UnsupportedOperationException {
+        throw new UnsupportedOperationException("Property canonical not supported in version 1.2");
+    }
+
+    @Override
+    public ClassId getMask()throws UnsupportedOperationException {
+        throw new UnsupportedOperationException("Property mask not supported in version 1.2");
+    }
+
+    @Override
+    public OFVersion getVersion() {
+        return OFVersion.OF_12;
+    }
+
+//
+        @Override
+        public OFOxmBsnEgrPortGroupId build() {
+            ClassId value = this.valueSet ? this.value : DEFAULT_VALUE;
+            if(value == null)
+                throw new NullPointerException("Property value must not be null");
+
+
+            return new OFOxmBsnEgrPortGroupIdVer12(
+                    value
+                );
+        }
+
+    }
+
+
+    final static Reader READER = new Reader();
+    static class Reader implements OFMessageReader<OFOxmBsnEgrPortGroupId> {
+        @Override
+        public OFOxmBsnEgrPortGroupId readFrom(ChannelBuffer bb) throws OFParseError {
+            // fixed value property typeLen == 0x30e04L
+            int typeLen = bb.readInt();
+            if(typeLen != 0x30e04)
+                throw new OFParseError("Wrong typeLen: Expected=0x30e04L(0x30e04L), got="+typeLen);
+            ClassId value = ClassId.read4Bytes(bb);
+
+            OFOxmBsnEgrPortGroupIdVer12 oxmBsnEgrPortGroupIdVer12 = new OFOxmBsnEgrPortGroupIdVer12(
+                    value
+                    );
+            if(logger.isTraceEnabled())
+                logger.trace("readFrom - read={}", oxmBsnEgrPortGroupIdVer12);
+            return oxmBsnEgrPortGroupIdVer12;
+        }
+    }
+
+    public void putTo(PrimitiveSink sink) {
+        FUNNEL.funnel(this, sink);
+    }
+
+    final static OFOxmBsnEgrPortGroupIdVer12Funnel FUNNEL = new OFOxmBsnEgrPortGroupIdVer12Funnel();
+    static class OFOxmBsnEgrPortGroupIdVer12Funnel implements Funnel<OFOxmBsnEgrPortGroupIdVer12> {
+        private static final long serialVersionUID = 1L;
+        @Override
+        public void funnel(OFOxmBsnEgrPortGroupIdVer12 message, PrimitiveSink sink) {
+            // fixed value property typeLen = 0x30e04L
+            sink.putInt(0x30e04);
+            message.value.putTo(sink);
+        }
+    }
+
+
+    public void writeTo(ChannelBuffer bb) {
+        WRITER.write(bb, this);
+    }
+
+    final static Writer WRITER = new Writer();
+    static class Writer implements OFMessageWriter<OFOxmBsnEgrPortGroupIdVer12> {
+        @Override
+        public void write(ChannelBuffer bb, OFOxmBsnEgrPortGroupIdVer12 message) {
+            // fixed value property typeLen = 0x30e04L
+            bb.writeInt(0x30e04);
+            message.value.write4Bytes(bb);
+
+
+        }
+    }
+
+    @Override
+    public String toString() {
+        StringBuilder b = new StringBuilder("OFOxmBsnEgrPortGroupIdVer12(");
+        b.append("value=").append(value);
+        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;
+        OFOxmBsnEgrPortGroupIdVer12 other = (OFOxmBsnEgrPortGroupIdVer12) obj;
+
+        if (value == null) {
+            if (other.value != null)
+                return false;
+        } else if (!value.equals(other.value))
+            return false;
+        return true;
+    }
+
+    @Override
+    public int hashCode() {
+        final int prime = 31;
+        int result = 1;
+
+        result = prime * result + ((value == null) ? 0 : value.hashCode());
+        return result;
+    }
+
+}