diff --git a/apps/aaa/src/main/java/org/onosproject/aaa/packet/EAP.java b/apps/aaa/src/main/java/org/onosproject/aaa/packet/EAP.java
new file mode 100644
index 0000000..ed2718e
--- /dev/null
+++ b/apps/aaa/src/main/java/org/onosproject/aaa/packet/EAP.java
@@ -0,0 +1,226 @@
+/*
+ *
+ *  * Copyright 2015 AT&T Foundry
+ *  *
+ *  * 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.aaa.packet;
+
+import org.onlab.packet.BasePacket;
+import org.onlab.packet.IPacket;
+
+import java.nio.ByteBuffer;
+
+
+/**
+ *
+ */
+public class EAP extends BasePacket {
+    public static final short MIN_LEN = 0x4;
+    public static final short EAP_HDR_LEN_REQ_RESP = 5;
+    public static final short EAP_HDR_LEN_SUC_FAIL = 4;
+
+    /* EAP Code */
+    public static final byte REQUEST  = 0x1;
+    public static final byte RESPONSE = 0x2;
+    public static final byte SUCCESS  = 0x3;
+    public static final byte FAILURE  = 0x4;
+
+    /* EAP Attribute Type */
+    public static final byte ATTR_IDENTITY = 0x1;
+    public static final byte ATTR_NOTIFICATION = 0x2;
+    public static final byte ATTR_NAK = 0x3;
+    public static final byte ATTR_MD5 = 0x4;
+    public static final byte ATTR_OTP = 0x5;
+    public static final byte ATTR_GTC = 0x6;
+    public static final byte ATTR_TLS = 0xd;
+
+    protected byte code;
+    protected byte identifier;
+    protected short length;
+    protected byte type;
+    protected byte[] data;
+
+
+    /**
+     * Get the EAP code.
+     * @return EAP code
+     */
+    public byte getCode() {
+        return this.code;
+    }
+
+
+    /**
+     * Set the EAP code.
+     * @param code EAP code
+     * @return this
+     */
+    public EAP setCode(final byte code) {
+        this.code = code;
+        return this;
+    }
+
+    /**
+     * Get the EAP identifier.
+     * @return EAP identifier
+     */
+    public byte getIdentifier() {
+        return this.identifier;
+    }
+
+    /**
+     * Set the EAP identifier.
+     * @param identifier
+     * @return this
+     */
+    public EAP setIdentifier(final byte identifier) {
+        this.identifier = identifier;
+        return this;
+    }
+
+    /**
+     * Get the get packet length.
+     * @return packet length
+     */
+    public short getLength() {
+        return this.length;
+    }
+
+    /**
+     * Set the packet length.
+     * @param length packet length
+     * @return this
+     */
+    public EAP setLength(final short length) {
+        this.length = length;
+        return this;
+    }
+
+    /**
+     * Get the data type.
+     * @return data type
+     */
+    public byte getDataType() {
+        return this.type;
+    }
+
+    /**
+     * Set the data type.
+     * @param type data type
+     * @return this
+     */
+    public EAP setDataType(final byte type) {
+        this.type = type;
+        return this;
+    }
+
+    /**
+     * Get the EAP data.
+     * @return EAP data
+     */
+    public byte[] getData() {
+        return this.data;
+    }
+
+    /**
+     * Set the EAP data.
+     * @param data EAP data to be set
+     * @return this
+     */
+    public EAP setData(final byte[] data) {
+        this.data = data;
+        return this;
+    }
+
+    /**
+     * Default EAP constructor that set the EAP code to 0.
+     */
+    public EAP() {
+        this.code = 0;
+    }
+
+    /**
+     * EAP constructor that initially sets all fields.
+     * @param code EAP code
+     * @param identifier EAP identifier
+     * @param type packet type
+     * @param data EAP data
+     */
+    public EAP(byte code, byte identifier, byte type, byte[] data) {
+        this.code = code;
+        this.identifier = identifier;
+        if (this.code == REQUEST || this.code == RESPONSE) {
+            this.length = (short) (5 + (data == null ? 0 : data.length));
+            this.type = type;
+        } else {
+            this.length = (short) (4 + (data == null ? 0 : data.length));
+        }
+        this.data = data;
+    }
+
+    /**
+     * Serializes the packet, based on the code/type using the payload
+     * to compute its length.
+     * @return the serialized payload
+     */
+    @Override
+    public byte[] serialize() {
+        final byte[] data = new byte[this.length];
+
+        final ByteBuffer bb = ByteBuffer.wrap(data);
+        bb.put(this.code);
+        bb.put(this.identifier);
+        bb.putShort(this.length);
+        if (this.code == REQUEST || this.code == RESPONSE) {
+            bb.put(this.type);
+        }
+        if (this.data != null) {
+            bb.put(this.data);
+        }
+        return data;
+    }
+
+    @Override
+    public IPacket deserialize(final byte[] data, final int offset,
+                               final int length) {
+        final ByteBuffer bb = ByteBuffer.wrap(data, offset, length);
+        this.code = bb.get();
+        this.identifier = bb.get();
+        this.length = bb.getShort();
+
+        int dataLength;
+        if (this.code == REQUEST || this.code == RESPONSE) {
+            this.type = bb.get();
+            dataLength = this.length - 5;
+        } else {
+            dataLength = this.length - 4;
+        }
+        this.data = new byte[dataLength];
+        bb.get(this.data);
+        return this;
+    }
+
+    @Override
+    public int hashCode() {
+        final int prime = 3889;
+        int result = super.hashCode();
+        result = prime * result + this.code;
+        result = prime * result + this.identifier;
+        result = prime * result + this.length;
+        result = prime * result + this.type;
+        return result;
+    }
+}