adding packet types
diff --git a/utils/misc/src/main/java/org/onlab/packet/LLDPOrganizationalTLV.java b/utils/misc/src/main/java/org/onlab/packet/LLDPOrganizationalTLV.java
new file mode 100644
index 0000000..4b1f424
--- /dev/null
+++ b/utils/misc/src/main/java/org/onlab/packet/LLDPOrganizationalTLV.java
@@ -0,0 +1,214 @@
+/*******************************************************************************
+ * Copyright 2014 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.
+ ******************************************************************************/
+/**
+ * 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.onlab.packet;
+
+import java.nio.ByteBuffer;
+import java.nio.charset.Charset;
+import java.util.Arrays;
+
+/**
+ * The class representing LLDP Organizationally Specific TLV.
+ *
+ * @author Sho Shimizu (sho.shimizu@gmail.com)
+ */
+public class LLDPOrganizationalTLV extends LLDPTLV {
+ public static final int OUI_LENGTH = 3;
+ public static final int SUBTYPE_LENGTH = 1;
+ public static final byte ORGANIZATIONAL_TLV_TYPE = 127;
+ public static final int MAX_INFOSTRING_LENGTH = 507;
+
+ protected byte[] oui;
+ protected byte subType;
+ private byte[] infoString;
+
+ public LLDPOrganizationalTLV() {
+ this.type = LLDPOrganizationalTLV.ORGANIZATIONAL_TLV_TYPE;
+ }
+
+ /**
+ * Set the value of OUI.
+ *
+ * @param oui
+ * The value of OUI to be set.
+ * @return This LLDP Organizationally Specific TLV.
+ */
+ public LLDPOrganizationalTLV setOUI(final byte[] oui) {
+ if (oui.length != LLDPOrganizationalTLV.OUI_LENGTH) {
+ throw new IllegalArgumentException("The length of OUI must be "
+ + LLDPOrganizationalTLV.OUI_LENGTH + ", but it is "
+ + oui.length);
+ }
+ this.oui = Arrays.copyOf(oui, oui.length);
+ return this;
+ }
+
+ /**
+ * Returns the value of the OUI.
+ *
+ * @return The value of the OUI .
+ */
+ public byte[] getOUI() {
+ return Arrays.copyOf(this.oui, this.oui.length);
+ }
+
+ /**
+ * Set the value of sub type.
+ *
+ * @param subType
+ * The value of sub type to be set.
+ * @return This LLDP Organizationally Specific TLV.
+ */
+ public LLDPOrganizationalTLV setSubType(final byte subType) {
+ this.subType = subType;
+ return this;
+ }
+
+ /**
+ * Returns the value of the sub type.
+ *
+ * @return The value of the sub type.
+ */
+ public byte getSubType() {
+ return this.subType;
+ }
+
+ /**
+ * Set the value of information string.
+ *
+ * @param infoString
+ * the byte array of the value of information string.
+ * @return This LLDP Organizationally Specific TLV.
+ */
+ public LLDPOrganizationalTLV setInfoString(final byte[] infoString) {
+ if (infoString.length > LLDPOrganizationalTLV.MAX_INFOSTRING_LENGTH) {
+ throw new IllegalArgumentException(
+ "The length of infoString cannot exceed "
+ + LLDPOrganizationalTLV.MAX_INFOSTRING_LENGTH);
+ }
+ this.infoString = Arrays.copyOf(infoString, infoString.length);
+ return this;
+ }
+
+ /**
+ * Set the value of information string. The String value is automatically
+ * converted into byte array with UTF-8 encoding.
+ *
+ * @param infoString
+ * the String value of information string.
+ * @return This LLDP Organizationally Specific TLV.
+ */
+ public LLDPOrganizationalTLV setInfoString(final String infoString) {
+ final byte[] infoStringBytes = infoString.getBytes(Charset
+ .forName("UTF-8"));
+ return this.setInfoString(infoStringBytes);
+ }
+
+ /**
+ * Returns the value of information string.
+ *
+ * @return the value of information string.
+ */
+ public byte[] getInfoString() {
+ return Arrays.copyOf(this.infoString, this.infoString.length);
+ }
+
+ @Override
+ public byte[] serialize() {
+ final int valueLength = LLDPOrganizationalTLV.OUI_LENGTH
+ + LLDPOrganizationalTLV.SUBTYPE_LENGTH + this.infoString.length;
+ this.value = new byte[valueLength];
+ final ByteBuffer bb = ByteBuffer.wrap(this.value);
+ bb.put(this.oui);
+ bb.put(this.subType);
+ bb.put(this.infoString);
+ return super.serialize();
+ }
+
+ @Override
+ public LLDPTLV deserialize(final ByteBuffer bb) {
+ super.deserialize(bb);
+ final ByteBuffer optionalField = ByteBuffer.wrap(this.value);
+
+ final byte[] oui = new byte[LLDPOrganizationalTLV.OUI_LENGTH];
+ optionalField.get(oui);
+ this.setOUI(oui);
+
+ this.setSubType(optionalField.get());
+
+ final byte[] infoString = new byte[this.getLength()
+ - LLDPOrganizationalTLV.OUI_LENGTH
+ - LLDPOrganizationalTLV.SUBTYPE_LENGTH];
+ optionalField.get(infoString);
+ this.setInfoString(infoString);
+ return this;
+ }
+
+ @Override
+ public int hashCode() {
+ final int prime = 1423;
+ int result = 1;
+ result = prime * result + this.type;
+ result = prime * result + this.length;
+ result = prime * result + Arrays.hashCode(this.oui);
+ result = prime * result + this.subType;
+ result = prime * result + Arrays.hashCode(this.infoString);
+ return result;
+ }
+
+ @Override
+ public boolean equals(final Object o) {
+ if (o == this) {
+ return true;
+ }
+
+ if (!(o instanceof LLDPOrganizationalTLV)) {
+ return false;
+ }
+
+ final LLDPOrganizationalTLV other = (LLDPOrganizationalTLV) o;
+ if (this.type != other.type) {
+ return false;
+ }
+ if (this.length != other.length) {
+ return false;
+ }
+ if (!Arrays.equals(this.oui, other.oui)) {
+ return false;
+ }
+ if (this.subType != other.subType) {
+ return false;
+ }
+ if (!Arrays.equals(this.infoString, other.infoString)) {
+ return false;
+ }
+
+ return true;
+ }
+}