diff --git a/of/lib/gen-src/main/java/org/projectfloodlight/openflow/protocol/ver12/OFActionPushVlanVer12.java b/of/lib/gen-src/main/java/org/projectfloodlight/openflow/protocol/ver12/OFActionPushVlanVer12.java
new file mode 100644
index 0000000..26cf4d6
--- /dev/null
+++ b/of/lib/gen-src/main/java/org/projectfloodlight/openflow/protocol/ver12/OFActionPushVlanVer12.java
@@ -0,0 +1,272 @@
+// 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 OFActionPushVlanVer12 implements OFActionPushVlan {
+    private static final Logger logger = LoggerFactory.getLogger(OFActionPushVlanVer12.class);
+    // version: 1.2
+    final static byte WIRE_VERSION = 3;
+    final static int LENGTH = 8;
+
+        private final static EthType DEFAULT_ETHERTYPE = EthType.NONE;
+
+    // OF message fields
+    private final EthType ethertype;
+//
+    // Immutable default instance
+    final static OFActionPushVlanVer12 DEFAULT = new OFActionPushVlanVer12(
+        DEFAULT_ETHERTYPE
+    );
+
+    // package private constructor - used by readers, builders, and factory
+    OFActionPushVlanVer12(EthType ethertype) {
+        this.ethertype = ethertype;
+    }
+
+    // Accessors for OF message fields
+    @Override
+    public OFActionType getType() {
+        return OFActionType.PUSH_VLAN;
+    }
+
+    @Override
+    public EthType getEthertype() {
+        return ethertype;
+    }
+
+    @Override
+    public OFVersion getVersion() {
+        return OFVersion.OF_12;
+    }
+
+
+
+    public OFActionPushVlan.Builder createBuilder() {
+        return new BuilderWithParent(this);
+    }
+
+    static class BuilderWithParent implements OFActionPushVlan.Builder {
+        final OFActionPushVlanVer12 parentMessage;
+
+        // OF message fields
+        private boolean ethertypeSet;
+        private EthType ethertype;
+
+        BuilderWithParent(OFActionPushVlanVer12 parentMessage) {
+            this.parentMessage = parentMessage;
+        }
+
+    @Override
+    public OFActionType getType() {
+        return OFActionType.PUSH_VLAN;
+    }
+
+    @Override
+    public EthType getEthertype() {
+        return ethertype;
+    }
+
+    @Override
+    public OFActionPushVlan.Builder setEthertype(EthType ethertype) {
+        this.ethertype = ethertype;
+        this.ethertypeSet = true;
+        return this;
+    }
+    @Override
+    public OFVersion getVersion() {
+        return OFVersion.OF_12;
+    }
+
+
+
+        @Override
+        public OFActionPushVlan build() {
+                EthType ethertype = this.ethertypeSet ? this.ethertype : parentMessage.ethertype;
+                if(ethertype == null)
+                    throw new NullPointerException("Property ethertype must not be null");
+
+                //
+                return new OFActionPushVlanVer12(
+                    ethertype
+                );
+        }
+
+    }
+
+    static class Builder implements OFActionPushVlan.Builder {
+        // OF message fields
+        private boolean ethertypeSet;
+        private EthType ethertype;
+
+    @Override
+    public OFActionType getType() {
+        return OFActionType.PUSH_VLAN;
+    }
+
+    @Override
+    public EthType getEthertype() {
+        return ethertype;
+    }
+
+    @Override
+    public OFActionPushVlan.Builder setEthertype(EthType ethertype) {
+        this.ethertype = ethertype;
+        this.ethertypeSet = true;
+        return this;
+    }
+    @Override
+    public OFVersion getVersion() {
+        return OFVersion.OF_12;
+    }
+
+//
+        @Override
+        public OFActionPushVlan build() {
+            EthType ethertype = this.ethertypeSet ? this.ethertype : DEFAULT_ETHERTYPE;
+            if(ethertype == null)
+                throw new NullPointerException("Property ethertype must not be null");
+
+
+            return new OFActionPushVlanVer12(
+                    ethertype
+                );
+        }
+
+    }
+
+
+    final static Reader READER = new Reader();
+    static class Reader implements OFMessageReader<OFActionPushVlan> {
+        @Override
+        public OFActionPushVlan readFrom(ChannelBuffer bb) throws OFParseError {
+            int start = bb.readerIndex();
+            // fixed value property type == 17
+            short type = bb.readShort();
+            if(type != (short) 0x11)
+                throw new OFParseError("Wrong type: Expected=OFActionType.PUSH_VLAN(17), got="+type);
+            int length = U16.f(bb.readShort());
+            if(length != 8)
+                throw new OFParseError("Wrong length: Expected=8(8), got="+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);
+            EthType ethertype = EthType.read2Bytes(bb);
+            // pad: 2 bytes
+            bb.skipBytes(2);
+
+            OFActionPushVlanVer12 actionPushVlanVer12 = new OFActionPushVlanVer12(
+                    ethertype
+                    );
+            if(logger.isTraceEnabled())
+                logger.trace("readFrom - read={}", actionPushVlanVer12);
+            return actionPushVlanVer12;
+        }
+    }
+
+    public void putTo(PrimitiveSink sink) {
+        FUNNEL.funnel(this, sink);
+    }
+
+    final static OFActionPushVlanVer12Funnel FUNNEL = new OFActionPushVlanVer12Funnel();
+    static class OFActionPushVlanVer12Funnel implements Funnel<OFActionPushVlanVer12> {
+        private static final long serialVersionUID = 1L;
+        @Override
+        public void funnel(OFActionPushVlanVer12 message, PrimitiveSink sink) {
+            // fixed value property type = 17
+            sink.putShort((short) 0x11);
+            // fixed value property length = 8
+            sink.putShort((short) 0x8);
+            message.ethertype.putTo(sink);
+            // skip pad (2 bytes)
+        }
+    }
+
+
+    public void writeTo(ChannelBuffer bb) {
+        WRITER.write(bb, this);
+    }
+
+    final static Writer WRITER = new Writer();
+    static class Writer implements OFMessageWriter<OFActionPushVlanVer12> {
+        @Override
+        public void write(ChannelBuffer bb, OFActionPushVlanVer12 message) {
+            // fixed value property type = 17
+            bb.writeShort((short) 0x11);
+            // fixed value property length = 8
+            bb.writeShort((short) 0x8);
+            message.ethertype.write2Bytes(bb);
+            // pad: 2 bytes
+            bb.writeZero(2);
+
+
+        }
+    }
+
+    @Override
+    public String toString() {
+        StringBuilder b = new StringBuilder("OFActionPushVlanVer12(");
+        b.append("ethertype=").append(ethertype);
+        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;
+        OFActionPushVlanVer12 other = (OFActionPushVlanVer12) obj;
+
+        if (ethertype == null) {
+            if (other.ethertype != null)
+                return false;
+        } else if (!ethertype.equals(other.ethertype))
+            return false;
+        return true;
+    }
+
+    @Override
+    public int hashCode() {
+        final int prime = 31;
+        int result = 1;
+
+        result = prime * result + ((ethertype == null) ? 0 : ethertype.hashCode());
+        return result;
+    }
+
+}