+++ /dev/null
-/*
- * Copyright (c) 2013 Cisco Systems, Inc. and others. All rights reserved.
- *
- * This program and the accompanying materials are made available under the
- * terms of the Eclipse Public License v1.0 which accompanies this distribution,
- * and is available at http://www.eclipse.org/legal/epl-v10.html
- */
-
-package org.opendaylight.controller.sal.packet;
-
-import java.io.UnsupportedEncodingException;
-import java.nio.charset.Charset;
-import java.util.Arrays;
-import java.util.HashMap;
-import java.util.LinkedHashMap;
-import java.util.Map;
-
-import org.apache.commons.lang3.tuple.MutablePair;
-import org.apache.commons.lang3.tuple.Pair;
-import org.opendaylight.controller.sal.utils.HexEncode;
-import org.opendaylight.controller.sal.utils.NetUtils;
-
-/**
- * Class that represents the LLDPTLV objects
- */
-@Deprecated
-public class LLDPTLV extends Packet {
- private static final String TYPE = "Type";
- private static final String LENGTH = "Length";
- private static final String VALUE = "Value";
- private static final int LLDPTLVFields = 3;
- public static final byte[] OFOUI = new byte[] { (byte) 0x00, (byte) 0x26,
- (byte) 0xe1 }; // OpenFlow OUI
- public static final byte[] customTlvSubType = new byte[] { 0 };
- public static final int customTlvOffset = OFOUI.length
- + customTlvSubType.length;
- public static final byte chassisIDSubType[] = new byte[] { 4 }; // MAC address for the system
- public static final byte portIDSubType[] = new byte[] { 7 }; // locally assigned
-
- public enum TLVType {
- Unknown((byte) 0), ChassisID((byte) 1), PortID((byte) 2), TTL((byte) 3), PortDesc(
- (byte) 4), SystemName((byte) 5), SystemDesc((byte) 6), Custom(
- (byte) 127);
-
- private byte value;
-
- private TLVType(byte value) {
- this.value = value;
- }
-
- public byte getValue() {
- return value;
- }
- }
-
- private static Map<String, Pair<Integer, Integer>> fieldCoordinates = new LinkedHashMap<String, Pair<Integer, Integer>>() {
- private static final long serialVersionUID = 1L;
-
- {
- put(TYPE, new MutablePair<Integer, Integer>(0, 7));
- put(LENGTH, new MutablePair<Integer, Integer>(7, 9));
- put(VALUE, new MutablePair<Integer, Integer>(16, 0));
- }
- };
-
- protected Map<String, byte[]> fieldValues;
-
- /**
- * Default constructor that creates and sets the hash map values and sets
- * the payload to null
- */
- public LLDPTLV() {
- payload = null;
- fieldValues = new HashMap<String, byte[]>(LLDPTLVFields);
- hdrFieldCoordMap = fieldCoordinates;
- hdrFieldsMap = fieldValues;
- }
-
- /**
- * Constructor that writes the passed LLDPTLV values to the hdrFieldsMap
- */
- public LLDPTLV(LLDPTLV other) {
- for (Map.Entry<String, byte[]> entry : other.hdrFieldsMap.entrySet()) {
- this.hdrFieldsMap.put(entry.getKey(), entry.getValue());
- }
- }
-
- /**
- * @return int - the length of TLV
- */
- public int getLength() {
- return (int) BitBufferHelper.toNumber(fieldValues.get(LENGTH),
- fieldCoordinates.get(LENGTH).getRight().intValue());
- }
-
- /**
- * @return byte - the type of TLV
- */
- public byte getType() {
- return BitBufferHelper.getByte(fieldValues.get(TYPE));
- }
-
- /**
- * @return byte[] - the value field of TLV
- */
- public byte[] getValue() {
- return fieldValues.get(VALUE);
- }
-
- /**
- * @param byte - the type to set
- * @return LLDPTLV
- */
- public LLDPTLV setType(byte type) {
- byte[] lldpTLVtype = { type };
- fieldValues.put(TYPE, lldpTLVtype);
- return this;
- }
-
- /**
- * @param short - the length to set
- * @return LLDPTLV
- */
- public LLDPTLV setLength(short length) {
- fieldValues.put(LENGTH, BitBufferHelper.toByteArray(length));
- return this;
- }
-
- /**
- * @param byte[] - the value to set
- * @return LLDPTLV
- */
- public LLDPTLV setValue(byte[] value) {
- fieldValues.put(VALUE, value);
- return this;
- }
-
- @Override
- public void setHeaderField(String headerField, byte[] readValue) {
- hdrFieldsMap.put(headerField, readValue);
- }
-
- @Override
- public int hashCode() {
- final int prime = 31;
- int result = super.hashCode();
- result = prime * result
- + ((fieldValues == null) ? 0 : fieldValues.hashCode());
- return result;
- }
-
- @Override
- public boolean equals(Object obj) {
- if (this == obj) {
- return true;
- }
- if (!super.equals(obj)) {
- return false;
- }
- if (getClass() != obj.getClass()) {
- return false;
- }
- LLDPTLV other = (LLDPTLV) obj;
- if (fieldValues == null) {
- if (other.fieldValues != null) {
- return false;
- }
- } else if (!fieldValues.equals(other.fieldValues)) {
- return false;
- }
- return true;
- }
-
- @Override
- public int getfieldnumBits(String fieldName) {
- if (fieldName.equals(VALUE)) {
- return (NetUtils.NumBitsInAByte * BitBufferHelper.getShort(
- fieldValues.get(LENGTH), fieldCoordinates.get(LENGTH)
- .getRight().intValue()));
- }
- return fieldCoordinates.get(fieldName).getRight();
- }
-
- /**
- * Returns the size in bits of the whole TLV
- *
- * @return int - size in bits of full TLV
- */
- public int getTLVSize() {
- return (LLDPTLV.fieldCoordinates.get(TYPE).getRight() + // static
- LLDPTLV.fieldCoordinates.get(LENGTH).getRight() + // static
- getfieldnumBits(VALUE)); // variable
- }
-
- /**
- * Creates the SystemName TLV value
- *
- * @param nodeId
- * node identifier string
- * @return the SystemName TLV value in byte array
- */
- static public byte[] createSystemNameTLVValue(String nodeId) {
- byte[] nid = nodeId.getBytes();
- return nid;
- }
-
- /**
- * Creates the ChassisID TLV value including the subtype and ChassisID
- * string
- *
- * @param nodeId
- * node identifier string
- * @return the ChassisID TLV value in byte array
- */
- static public byte[] createChassisIDTLVValue(String nodeId) {
- byte[] nid = HexEncode.bytesFromHexString(nodeId);
- byte[] cid = new byte[6];
- int srcPos = 0, dstPos = 0;
-
- if (nid.length > cid.length) {
- srcPos = nid.length - cid.length;
- } else {
- dstPos = cid.length - nid.length;
- }
- System.arraycopy(nid, srcPos, cid, dstPos, cid.length);
-
- byte[] cidValue = new byte[cid.length + chassisIDSubType.length];
-
- System.arraycopy(chassisIDSubType, 0, cidValue, 0,
- chassisIDSubType.length);
- System.arraycopy(cid, 0, cidValue, chassisIDSubType.length, cid.length);
-
- return cidValue;
- }
-
- /**
- * Creates the PortID TLV value including the subtype and PortID string
- *
- * @param portId
- * port identifier string
- * @return the PortID TLV value in byte array
- */
- static public byte[] createPortIDTLVValue(String portId) {
- byte[] pid = portId.getBytes(Charset.defaultCharset());
- byte[] pidValue = new byte[pid.length + portIDSubType.length];
-
- System.arraycopy(portIDSubType, 0, pidValue, 0, portIDSubType.length);
- System.arraycopy(pid, 0, pidValue, portIDSubType.length, pid.length);
-
- return pidValue;
- }
-
- /**
- * Creates the custom TLV value including OUI, subtype and custom string
- *
- * @param portId
- * port identifier string
- * @return the custom TLV value in byte array
- */
- static public byte[] createCustomTLVValue(String customString) {
- byte[] customArray = customString.getBytes(Charset.defaultCharset());
- byte[] customValue = new byte[customTlvOffset + customArray.length];
-
- System.arraycopy(OFOUI, 0, customValue, 0, OFOUI.length);
- System.arraycopy(customTlvSubType, 0, customValue, OFOUI.length,
- customTlvSubType.length);
- System.arraycopy(customArray, 0, customValue, customTlvOffset,
- customArray.length);
-
- return customValue;
- }
-
- /**
- * Retrieves the string from TLV value and returns it in HexString format
- *
- * @param tlvValue
- * the TLV value
- * @param tlvLen
- * the TLV length
- * @return the HexString
- */
- static public String getHexStringValue(byte[] tlvValue, int tlvLen) {
- byte[] cidBytes = new byte[tlvLen - chassisIDSubType.length];
- System.arraycopy(tlvValue, chassisIDSubType.length, cidBytes, 0,
- cidBytes.length);
- return HexEncode.bytesToHexStringFormat(cidBytes);
- }
-
- /**
- * Retrieves the string from TLV value
- *
- * @param tlvValue
- * the TLV value
- * @param tlvLen
- * the TLV length
- * @return the string
- */
- static public String getStringValue(byte[] tlvValue, int tlvLen) {
- byte[] pidSubType = new byte[portIDSubType.length];
- byte[] pidBytes = new byte[tlvLen - portIDSubType.length];
- System.arraycopy(tlvValue, 0, pidSubType, 0,
- pidSubType.length);
- System.arraycopy(tlvValue, portIDSubType.length, pidBytes, 0,
- pidBytes.length);
- if (pidSubType[0] == (byte) 0x3) {
- return HexEncode.bytesToHexStringFormat(pidBytes);
- } else {
- return (new String(pidBytes, Charset.defaultCharset()));
- }
- }
-
- /**
- * Retrieves the custom string from the Custom TLV value which includes OUI,
- * subtype and custom string
- *
- * @param customTlvValue
- * the custom TLV value
- * @param customTlvLen
- * the custom TLV length
- * @return the custom string
- */
- static public String getCustomString(byte[] customTlvValue, int customTlvLen) {
- String customString = "";
- byte[] vendor = new byte[3];
- System.arraycopy(customTlvValue, 0, vendor, 0, vendor.length);
- if (Arrays.equals(vendor, LLDPTLV.OFOUI)) {
- int customArrayLength = customTlvLen - customTlvOffset;
- byte[] customArray = new byte[customArrayLength];
- System.arraycopy(customTlvValue, customTlvOffset, customArray, 0,
- customArrayLength);
- try {
- customString = new String(customArray, "UTF-8");
- } catch (UnsupportedEncodingException e) {
- }
- }
-
- return customString;
- }
-}
Code Review / controller.git / blobdiff