diff --git a/drivers/default/src/main/java/org/onosproject/driver/extensions/codec/MoveExtensionTreatmentCodec.java b/drivers/default/src/main/java/org/onosproject/driver/extensions/codec/MoveExtensionTreatmentCodec.java
new file mode 100644
index 0000000..4610c1b
--- /dev/null
+++ b/drivers/default/src/main/java/org/onosproject/driver/extensions/codec/MoveExtensionTreatmentCodec.java
@@ -0,0 +1,84 @@
+/*
+ * Copyright 2016-present Open Networking Laboratory
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.onosproject.driver.extensions.codec;
+
+import com.fasterxml.jackson.databind.node.ObjectNode;
+import org.onosproject.codec.CodecContext;
+import org.onosproject.codec.JsonCodec;
+import org.onosproject.driver.extensions.DefaultMoveExtensionTreatment;
+import org.onosproject.driver.extensions.MoveExtensionTreatment;
+import org.onosproject.net.flow.instructions.ExtensionTreatmentType;
+
+import static com.google.common.base.Preconditions.checkNotNull;
+import static org.onlab.util.Tools.nullIsIllegal;
+
+/**
+ * JSON Codec for MoveExtensionTreatment class.
+ */
+public final class MoveExtensionTreatmentCodec extends JsonCodec<MoveExtensionTreatment> {
+
+    private static final String SRC_OFS = "srcOfs";
+    private static final String DST_OFS = "dstOfs";
+    private static final String N_BITS = "nBits";
+    private static final String SRC = "src";
+    private static final String DST = "dst";
+    private static final String TYPE = "type";
+
+    private static final String MISSING_MEMBER_MESSAGE = " member is required in MoveExtensionTreatment";
+
+    @Override
+    public ObjectNode encode(MoveExtensionTreatment moveExtensionTreatment, CodecContext context) {
+        checkNotNull(moveExtensionTreatment, "Move Extension Treatment cannot be null");
+        ObjectNode root = context.mapper().createObjectNode()
+                .put(SRC_OFS, moveExtensionTreatment.srcOffset())
+                .put(DST_OFS, moveExtensionTreatment.dstOffset())
+                .put(N_BITS, moveExtensionTreatment.nBits())
+                .put(SRC, moveExtensionTreatment.src())
+                .put(DST, moveExtensionTreatment.dst());
+        return root;
+    }
+
+    @Override
+    public MoveExtensionTreatment decode(ObjectNode json, CodecContext context) {
+        if (json == null || !json.isObject()) {
+            return null;
+        }
+
+        // parse extension treatment type
+        ExtensionTreatmentType type = new ExtensionTreatmentType(nullIsIllegal(json.get(TYPE),
+                TYPE + MISSING_MEMBER_MESSAGE).asInt());
+
+        // parse src off set
+        int srcOfs = nullIsIllegal(json.get(SRC_OFS), SRC_OFS + MISSING_MEMBER_MESSAGE).asInt();
+
+        // parse dst off set
+        int dstOfs = nullIsIllegal(json.get(DST_OFS), DST_OFS + MISSING_MEMBER_MESSAGE).asInt();
+
+        // parse n bits
+        int nBits = nullIsIllegal(json.get(N_BITS), N_BITS + MISSING_MEMBER_MESSAGE).asInt();
+
+        // parse src
+        int src = nullIsIllegal(json.get(SRC), SRC + MISSING_MEMBER_MESSAGE).asInt();
+
+        // parse dst
+        int dst = nullIsIllegal(json.get(DST), DST + MISSING_MEMBER_MESSAGE).asInt();
+
+        MoveExtensionTreatment moveExtensionTreatment =
+                new DefaultMoveExtensionTreatment(srcOfs, dstOfs, nBits, src, dst, type);
+
+        return moveExtensionTreatment;
+    }
+}
diff --git a/drivers/default/src/main/java/org/onosproject/driver/extensions/codec/NiciraMatchNshSiCodec.java b/drivers/default/src/main/java/org/onosproject/driver/extensions/codec/NiciraMatchNshSiCodec.java
new file mode 100644
index 0000000..e6ca4a9
--- /dev/null
+++ b/drivers/default/src/main/java/org/onosproject/driver/extensions/codec/NiciraMatchNshSiCodec.java
@@ -0,0 +1,59 @@
+/*
+ * Copyright 2016-present Open Networking Laboratory
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.onosproject.driver.extensions.codec;
+
+import com.fasterxml.jackson.databind.node.ObjectNode;
+import org.onosproject.codec.CodecContext;
+import org.onosproject.codec.JsonCodec;
+import org.onosproject.driver.extensions.NiciraMatchNshSi;
+import org.onosproject.net.NshServiceIndex;
+
+import static com.google.common.base.Preconditions.checkNotNull;
+import static org.onlab.util.Tools.nullIsIllegal;
+
+/**
+ * JSON Codec for NiciraMatchNshSi class.
+ */
+public final class NiciraMatchNshSiCodec extends JsonCodec<NiciraMatchNshSi> {
+
+    private static final String NSH_SERVICE_INDEX = "nsi";
+
+    private static final String MISSING_MEMBER_MESSAGE = " member is required in NiciraMatchNshSi";
+
+    @Override
+    public ObjectNode encode(NiciraMatchNshSi niciraMatchNshSi, CodecContext context) {
+        checkNotNull(niciraMatchNshSi, "Nicira Match Nsh Si cannot be null");
+        ObjectNode root = context.mapper().createObjectNode()
+                .put(NSH_SERVICE_INDEX, niciraMatchNshSi.nshSi().serviceIndex());
+        return root;
+    }
+
+    @Override
+    public NiciraMatchNshSi decode(ObjectNode json, CodecContext context) {
+        if (json == null || !json.isObject()) {
+            return null;
+        }
+
+        // parse nsh service index
+        short nshSiShort = (short) nullIsIllegal(json.get(NSH_SERVICE_INDEX),
+                NSH_SERVICE_INDEX + MISSING_MEMBER_MESSAGE).asInt();
+        NshServiceIndex nshSi = NshServiceIndex.of(nshSiShort);
+
+        NiciraMatchNshSi niciraMatchNshSi = new NiciraMatchNshSi(nshSi);
+
+        return niciraMatchNshSi;
+    }
+}
diff --git a/drivers/default/src/main/java/org/onosproject/driver/extensions/codec/NiciraMatchNshSpiCodec.java b/drivers/default/src/main/java/org/onosproject/driver/extensions/codec/NiciraMatchNshSpiCodec.java
new file mode 100644
index 0000000..150125a
--- /dev/null
+++ b/drivers/default/src/main/java/org/onosproject/driver/extensions/codec/NiciraMatchNshSpiCodec.java
@@ -0,0 +1,59 @@
+/*
+ * Copyright 2016-present Open Networking Laboratory
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.onosproject.driver.extensions.codec;
+
+import com.fasterxml.jackson.databind.node.ObjectNode;
+import org.onosproject.codec.CodecContext;
+import org.onosproject.codec.JsonCodec;
+import org.onosproject.driver.extensions.NiciraMatchNshSpi;
+import org.onosproject.net.NshServicePathId;
+
+import static com.google.common.base.Preconditions.checkNotNull;
+import static org.onlab.util.Tools.nullIsIllegal;
+
+/**
+ * JSON Codec for NiciraMatchNshSpi class.
+ */
+public final class NiciraMatchNshSpiCodec extends JsonCodec<NiciraMatchNshSpi> {
+
+    private static final String NSH_PATH_ID = "nsp";
+
+    private static final String MISSING_MEMBER_MESSAGE = " member is required in NiciraMatchNshSpi";
+
+    @Override
+    public ObjectNode encode(NiciraMatchNshSpi niciraMatchNshSpi, CodecContext context) {
+        checkNotNull(niciraMatchNshSpi, "Nicira Match Nsh Spi cannot be null");
+        ObjectNode root = context.mapper().createObjectNode()
+                .put(NSH_PATH_ID, niciraMatchNshSpi.nshSpi().servicePathId());
+        return root;
+    }
+
+    @Override
+    public NiciraMatchNshSpi decode(ObjectNode json, CodecContext context) {
+        if (json == null || !json.isObject()) {
+            return null;
+        }
+
+        // parse nsh path id
+        int nshSpiInt = nullIsIllegal(json.get(NSH_PATH_ID),
+                NSH_PATH_ID + MISSING_MEMBER_MESSAGE).asInt();
+        NshServicePathId nshSpi = NshServicePathId.of(nshSpiInt);
+
+        NiciraMatchNshSpi niciraMatchNshSpi = new NiciraMatchNshSpi(nshSpi);
+
+        return niciraMatchNshSpi;
+    }
+}
diff --git a/drivers/default/src/main/java/org/onosproject/driver/extensions/codec/NiciraResubmitCodec.java b/drivers/default/src/main/java/org/onosproject/driver/extensions/codec/NiciraResubmitCodec.java
new file mode 100644
index 0000000..62db7f8
--- /dev/null
+++ b/drivers/default/src/main/java/org/onosproject/driver/extensions/codec/NiciraResubmitCodec.java
@@ -0,0 +1,60 @@
+/*
+ * Copyright 2016-present Open Networking Laboratory
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.onosproject.driver.extensions.codec;
+
+import com.fasterxml.jackson.databind.node.ObjectNode;
+import org.onosproject.codec.CodecContext;
+import org.onosproject.codec.JsonCodec;
+import org.onosproject.driver.extensions.NiciraResubmit;
+import org.onosproject.net.PortNumber;
+
+import static com.google.common.base.Preconditions.checkNotNull;
+import static org.onlab.util.Tools.nullIsIllegal;
+
+/**
+ * JSON Codec for NiciraResubmit class.
+ */
+public final class NiciraResubmitCodec extends JsonCodec<NiciraResubmit> {
+
+    private static final String RESUBMIT_PORT = "inPort";
+    private static final String RESUBMIT_TABLE = "table";
+
+    private static final String MISSING_MEMBER_MESSAGE = " member is required in NiciraResubmit";
+
+    @Override
+    public ObjectNode encode(NiciraResubmit niciraResubmit, CodecContext context) {
+        checkNotNull(niciraResubmit, "Nicira Resubmit cannot be null");
+        ObjectNode root = context.mapper().createObjectNode()
+                .put(RESUBMIT_PORT, niciraResubmit.inPort().toLong())
+                .put(RESUBMIT_TABLE, niciraResubmit.table());
+        return root;
+    }
+
+    @Override
+    public NiciraResubmit decode(ObjectNode json, CodecContext context) {
+        if (json == null || !json.isObject()) {
+            return null;
+        }
+
+        // parse in port number
+        long portNumberLong = nullIsIllegal(json.get(RESUBMIT_PORT), RESUBMIT_PORT + MISSING_MEMBER_MESSAGE).asLong();
+        PortNumber portNumber = PortNumber.portNumber(portNumberLong);
+
+        NiciraResubmit niciraResubmit = new NiciraResubmit(portNumber);
+
+        return niciraResubmit;
+    }
+}
diff --git a/drivers/default/src/main/java/org/onosproject/driver/extensions/codec/NiciraResubmitTableCodec.java b/drivers/default/src/main/java/org/onosproject/driver/extensions/codec/NiciraResubmitTableCodec.java
new file mode 100644
index 0000000..5a8eb73
--- /dev/null
+++ b/drivers/default/src/main/java/org/onosproject/driver/extensions/codec/NiciraResubmitTableCodec.java
@@ -0,0 +1,65 @@
+/*
+ * Copyright 2016-present Open Networking Laboratory
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.onosproject.driver.extensions.codec;
+
+import com.fasterxml.jackson.databind.node.ObjectNode;
+import org.onosproject.codec.CodecContext;
+import org.onosproject.codec.JsonCodec;
+import org.onosproject.driver.extensions.NiciraResubmitTable;
+import org.onosproject.net.PortNumber;
+
+import static com.google.common.base.Preconditions.checkNotNull;
+import static org.onlab.util.Tools.nullIsIllegal;
+
+/**
+ * JSON Codec for NiciraResubmitTable class.
+ */
+public final class NiciraResubmitTableCodec extends JsonCodec<NiciraResubmitTable> {
+
+    private static final String RESUBMIT_PORT = "inPort";
+    private static final String RESUBMIT_TABLE = "table";
+
+    private static final String MISSING_MEMBER_MESSAGE = " member is required in NiciraResubmitTable";
+
+    @Override
+    public ObjectNode encode(NiciraResubmitTable niciraResubmitTable, CodecContext context) {
+        checkNotNull(niciraResubmitTable, "Nicira Resubmit Table cannot be null");
+        ObjectNode root = context.mapper().createObjectNode()
+                .put(RESUBMIT_PORT, niciraResubmitTable.inPort().toLong())
+                .put(RESUBMIT_TABLE, niciraResubmitTable.table());
+        return root;
+    }
+
+    @Override
+    public NiciraResubmitTable decode(ObjectNode json, CodecContext context) {
+        if (json == null || !json.isObject()) {
+            return null;
+        }
+
+        // parse in port number
+        long portNumberLong = nullIsIllegal(json.get(RESUBMIT_PORT),
+                RESUBMIT_PORT + MISSING_MEMBER_MESSAGE).asLong();
+        PortNumber portNumber = PortNumber.portNumber(portNumberLong);
+
+        // parse table id
+        short tableId = (short) nullIsIllegal(json.get(RESUBMIT_TABLE),
+                RESUBMIT_TABLE + MISSING_MEMBER_MESSAGE).asInt();
+
+        NiciraResubmitTable niciraResubmitTable = new NiciraResubmitTable(portNumber, tableId);
+
+        return niciraResubmitTable;
+    }
+}
diff --git a/drivers/default/src/main/java/org/onosproject/driver/extensions/codec/NiciraSetNshContextHeaderCodec.java b/drivers/default/src/main/java/org/onosproject/driver/extensions/codec/NiciraSetNshContextHeaderCodec.java
new file mode 100644
index 0000000..9cf8bc8
--- /dev/null
+++ b/drivers/default/src/main/java/org/onosproject/driver/extensions/codec/NiciraSetNshContextHeaderCodec.java
@@ -0,0 +1,70 @@
+/*
+ * Copyright 2016-present Open Networking Laboratory
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.onosproject.driver.extensions.codec;
+
+import com.fasterxml.jackson.databind.node.ObjectNode;
+import org.onosproject.codec.CodecContext;
+import org.onosproject.codec.JsonCodec;
+import org.onosproject.driver.extensions.NiciraSetNshContextHeader;
+import org.onosproject.net.NshContextHeader;
+import org.onosproject.net.flow.instructions.ExtensionTreatmentType;
+
+import static com.google.common.base.Preconditions.checkNotNull;
+import static org.onlab.util.Tools.nullIsIllegal;
+
+/**
+ * JSON Codec for NiciraSetNshContextHeader class.
+ */
+public class NiciraSetNshContextHeaderCodec extends JsonCodec<NiciraSetNshContextHeader> {
+
+    private static final String NSH_CONTEXT_HEADER = "nshch";
+    private static final String TYPE = "type";
+
+    private static final String MISSING_MEMBER_MESSAGE = " member is required in NiciraSetNshContextHeader";
+
+    @Override
+    public ObjectNode encode(NiciraSetNshContextHeader niciraSetNshContextHeader, CodecContext context) {
+        checkNotNull(niciraSetNshContextHeader, "Nicira Set Nsh Context Header cannot be null");
+        ObjectNode root = context.mapper().createObjectNode()
+                .put(NSH_CONTEXT_HEADER, niciraSetNshContextHeader.nshCh().nshContextHeader())
+                .put(TYPE, niciraSetNshContextHeader.type().type());
+        return root;
+    }
+
+    @Override
+    public NiciraSetNshContextHeader decode(ObjectNode json, CodecContext context) {
+        if (json == null || !json.isObject()) {
+            return null;
+        }
+
+        // parse nsh context header
+        int contextHeaderInt = nullIsIllegal(json.get(NSH_CONTEXT_HEADER),
+                NSH_CONTEXT_HEADER + MISSING_MEMBER_MESSAGE).asInt();
+
+        NshContextHeader contextHeader = NshContextHeader.of(contextHeaderInt);
+
+        // parse type
+        int extensionTypeInt = nullIsIllegal(json.get(TYPE),
+                TYPE + MISSING_MEMBER_MESSAGE).asInt();
+
+        ExtensionTreatmentType type = new ExtensionTreatmentType(extensionTypeInt);
+
+        NiciraSetNshContextHeader niciraSetNshContextHeader =
+                new NiciraSetNshContextHeader(contextHeader, type);
+
+        return niciraSetNshContextHeader;
+    }
+}
diff --git a/drivers/default/src/main/java/org/onosproject/driver/extensions/codec/NiciraSetNshSiCodec.java b/drivers/default/src/main/java/org/onosproject/driver/extensions/codec/NiciraSetNshSiCodec.java
new file mode 100644
index 0000000..d62eb69
--- /dev/null
+++ b/drivers/default/src/main/java/org/onosproject/driver/extensions/codec/NiciraSetNshSiCodec.java
@@ -0,0 +1,60 @@
+/*
+ * Copyright 2016-present Open Networking Laboratory
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.onosproject.driver.extensions.codec;
+
+import com.fasterxml.jackson.databind.node.ObjectNode;
+import org.onosproject.codec.CodecContext;
+import org.onosproject.codec.JsonCodec;
+import org.onosproject.driver.extensions.NiciraSetNshSi;
+import org.onosproject.net.NshServiceIndex;
+
+import static com.google.common.base.Preconditions.checkNotNull;
+import static org.onlab.util.Tools.nullIsIllegal;
+
+/**
+ * JSON Codec for NiciraSetNshSi class.
+ */
+public final class NiciraSetNshSiCodec extends JsonCodec<NiciraSetNshSi> {
+
+    private static final String NSH_SERVICE_INDEX = "setNsi";
+
+    private static final String MISSING_MEMBER_MESSAGE = " member is required in NiciraSetNshSi";
+
+    @Override
+    public ObjectNode encode(NiciraSetNshSi niciraSetNshSi, CodecContext context) {
+        checkNotNull(niciraSetNshSi, "Nicira Set Nsh Si cannot be null");
+        ObjectNode root = context.mapper().createObjectNode()
+                .put(NSH_SERVICE_INDEX, niciraSetNshSi.nshSi().serviceIndex());
+        return root;
+    }
+
+    @Override
+    public NiciraSetNshSi decode(ObjectNode json, CodecContext context) {
+        if (json == null || !json.isObject()) {
+            return null;
+        }
+
+        // parse service index port
+        short serviceIndexShort = (short) nullIsIllegal(json.get(NSH_SERVICE_INDEX),
+                NSH_SERVICE_INDEX + MISSING_MEMBER_MESSAGE).asInt();
+
+        NshServiceIndex index = NshServiceIndex.of(serviceIndexShort);
+
+        NiciraSetNshSi niciraSetNshSi = new NiciraSetNshSi(index);
+
+        return niciraSetNshSi;
+    }
+}
diff --git a/drivers/default/src/main/java/org/onosproject/driver/extensions/codec/NiciraSetNshSpiCodec.java b/drivers/default/src/main/java/org/onosproject/driver/extensions/codec/NiciraSetNshSpiCodec.java
new file mode 100644
index 0000000..e6c209d
--- /dev/null
+++ b/drivers/default/src/main/java/org/onosproject/driver/extensions/codec/NiciraSetNshSpiCodec.java
@@ -0,0 +1,60 @@
+/*
+ * Copyright 2016-present Open Networking Laboratory
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.onosproject.driver.extensions.codec;
+
+import com.fasterxml.jackson.databind.node.ObjectNode;
+import org.onosproject.codec.CodecContext;
+import org.onosproject.codec.JsonCodec;
+import org.onosproject.driver.extensions.NiciraSetNshSpi;
+import org.onosproject.net.NshServicePathId;
+
+import static com.google.common.base.Preconditions.checkNotNull;
+import static org.onlab.util.Tools.nullIsIllegal;
+
+/**
+ * JSON Codec for NiciraSetNshSpi class.
+ */
+public final class NiciraSetNshSpiCodec extends JsonCodec<NiciraSetNshSpi> {
+
+    private static final String NSH_PATH_ID = "setNsp";
+
+    private static final String MISSING_MEMBER_MESSAGE = " member is required in NiciraSetNshSpi";
+
+    @Override
+    public ObjectNode encode(NiciraSetNshSpi niciraSetNshSpi, CodecContext context) {
+        checkNotNull(niciraSetNshSpi, "Nicira Set Nsh Spi cannot be null");
+        ObjectNode root = context.mapper().createObjectNode()
+                .put(NSH_PATH_ID, niciraSetNshSpi.nshSpi().servicePathId());
+        return root;
+    }
+
+    @Override
+    public NiciraSetNshSpi decode(ObjectNode json, CodecContext context) {
+        if (json == null || !json.isObject()) {
+            return null;
+        }
+
+        // parse service path id
+        int servicePathIdInt = nullIsIllegal(json.get(NSH_PATH_ID),
+                NSH_PATH_ID + MISSING_MEMBER_MESSAGE).asInt();
+
+        NshServicePathId pathId = NshServicePathId.of(servicePathIdInt);
+
+        NiciraSetNshSpi niciraSetNshSpi = new NiciraSetNshSpi(pathId);
+
+        return niciraSetNshSpi;
+    }
+}
diff --git a/drivers/default/src/main/java/org/onosproject/driver/extensions/codec/NiciraSetTunnelDstCodec.java b/drivers/default/src/main/java/org/onosproject/driver/extensions/codec/NiciraSetTunnelDstCodec.java
new file mode 100644
index 0000000..fc7fa1b
--- /dev/null
+++ b/drivers/default/src/main/java/org/onosproject/driver/extensions/codec/NiciraSetTunnelDstCodec.java
@@ -0,0 +1,59 @@
+/*
+ * Copyright 2016-present Open Networking Laboratory
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.onosproject.driver.extensions.codec;
+
+import com.fasterxml.jackson.databind.node.ObjectNode;
+import org.onlab.packet.Ip4Address;
+import org.onosproject.codec.CodecContext;
+import org.onosproject.codec.JsonCodec;
+import org.onosproject.driver.extensions.NiciraSetTunnelDst;
+
+import static com.google.common.base.Preconditions.checkNotNull;
+import static org.onlab.util.Tools.nullIsIllegal;
+
+/**
+ * JSON Codec for NiciraSetTunnelDst class.
+ */
+public final class NiciraSetTunnelDstCodec extends JsonCodec<NiciraSetTunnelDst> {
+
+    private static final String TUNNEL_DST = "tunnelDst";
+
+    private static final String MISSING_MEMBER_MESSAGE = " member is required in NiciraSetTunnelDst";
+
+    @Override
+    public ObjectNode encode(NiciraSetTunnelDst niciraSetTunnelDst, CodecContext context) {
+        checkNotNull(niciraSetTunnelDst, "Nicira Set Tunnel DST cannot be null");
+        ObjectNode root = context.mapper().createObjectNode()
+                .put(TUNNEL_DST, niciraSetTunnelDst.tunnelDst().toString());
+        return root;
+    }
+
+    @Override
+    public NiciraSetTunnelDst decode(ObjectNode json, CodecContext context) {
+        if (json == null || !json.isObject()) {
+            return null;
+        }
+
+        // parse tunnel destination IP address
+        String dstIp = nullIsIllegal(json.get(TUNNEL_DST), TUNNEL_DST + MISSING_MEMBER_MESSAGE).asText();
+
+        Ip4Address tunnelDst = Ip4Address.valueOf(dstIp);
+
+        NiciraSetTunnelDst niciraSetTunnelDst = new NiciraSetTunnelDst(tunnelDst);
+
+        return niciraSetTunnelDst;
+    }
+}
diff --git a/drivers/default/src/main/java/org/onosproject/driver/extensions/codec/package-info.java b/drivers/default/src/main/java/org/onosproject/driver/extensions/codec/package-info.java
new file mode 100644
index 0000000..45dc2f5
--- /dev/null
+++ b/drivers/default/src/main/java/org/onosproject/driver/extensions/codec/package-info.java
@@ -0,0 +1,19 @@
+/*
+ * Copyright 2016-present Open Networking Laboratory
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+/**
+ * Implementations of the codec broker and NICIRA and OFDPA extension JSON codecs.
+ */
+package org.onosproject.driver.extensions.codec;