+++ /dev/null
-
-/*
- * Copyright (c) 2013-2014 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.util.HashMap;
-import java.util.LinkedHashMap;
-import java.util.Map;
-
-import org.apache.commons.lang3.tuple.ImmutablePair;
-import org.apache.commons.lang3.tuple.Pair;
-
-/**
- * Class that represents the ARP packet objects
- *
- *
- */
-
-public class ARP extends Packet {
- private static final String HWTYPE = "HardwareType";
- private static final String PTYPE = "ProtocolType";
- private static final String HWADDRLENGTH = "HardwareAddressLength";
- private static final String PADDRLENGTH = "ProtocolAddressLength";
- private static final String OPCODE = "OpCode";
- private static final String SENDERHWADDR = "SenderHardwareAddress";
- private static final String SENDERPADDR = "SenderProtocolAddress";
- private static final String TARGETHWADDR = "TargetHardwareAddress";
- private static final String TARGETPADDR = "TargetProtocolAddress";
-
- public static short HW_TYPE_ETHERNET = (short) 0x1;
- public static short REQUEST = (short) 0x1;
- public static short REPLY = (short) 0x2;
-
- public static short PROTO_TYPE_IP = 0x800;
-
- private static Map<String, Pair<Integer, Integer>> fieldCoordinates = new LinkedHashMap<String, Pair<Integer, Integer>>() {
- private static final long serialVersionUID = 1L;
- {
- put(HWTYPE, new ImmutablePair<Integer, Integer>(0, 16));
- put(PTYPE, new ImmutablePair<Integer, Integer>(16, 16));
- put(HWADDRLENGTH, new ImmutablePair<Integer, Integer>(32, 8));
- put(PADDRLENGTH, new ImmutablePair<Integer, Integer>(40, 8));
- put(OPCODE, new ImmutablePair<Integer, Integer>(48, 16));
- put(SENDERHWADDR, new ImmutablePair<Integer, Integer>(64, 48));
- put(SENDERPADDR, new ImmutablePair<Integer, Integer>(112, 32));
- put(TARGETHWADDR, new ImmutablePair<Integer, Integer>(144, 48));
- put(TARGETPADDR, new ImmutablePair<Integer, Integer>(192, 32));
-
- }
- };
- private Map<String, byte[]> fieldValues;
-
- /**
- * Default constructor that creates and sets the HashMap
- */
- public ARP() {
- super();
- fieldValues = new HashMap<String, byte[]>();
- hdrFieldCoordMap = fieldCoordinates;
- hdrFieldsMap = fieldValues;
- }
-
- /**
- * Constructor that sets the access level for the packet and
- * creates and sets the HashMap
- */
- public ARP(boolean writeAccess) {
- super(writeAccess);
- fieldValues = new HashMap<String, byte[]>();
- hdrFieldCoordMap = fieldCoordinates;
- hdrFieldsMap = fieldValues;
- }
-
- /**
- * Gets the hardware type from the stored ARP header
- * @return short - the hardwareType
- */
- public short getHardwareType() {
- return (BitBufferHelper.getShort(fieldValues.get(HWTYPE)));
-
- }
-
- /**
- * Gets the protocol type from the stored ARP header
- * @return short - the protocolType
- */
- public short getProtocolType() {
- return (BitBufferHelper.getShort(fieldValues.get(PTYPE)));
- }
-
- /**
- * Gets the hardware address length from the stored ARP header
- * @return byte - the protocolAddressLength
- */
- public byte getHardwareAddressLength() {
- return (BitBufferHelper.getByte(fieldValues.get(HWADDRLENGTH)));
- }
-
- /**
- * Get the protocol address length from Protocol header
- * @return byte - the protocolAddressLength
- */
- public byte getProtocolAddressLength() {
- return (BitBufferHelper.getByte(fieldValues.get(PADDRLENGTH)));
- }
-
- /**
- * Gets the opCode from stored ARP header
- * @param short - the opCode to set
- */
- public short getOpCode() {
- return (BitBufferHelper.getShort(fieldValues.get(OPCODE)));
- }
-
- /**
- * Gets the sender hardware address from the stored ARP header
- * @return byte[] - the senderHardwareAddress
- */
- public byte[] getSenderHardwareAddress() {
- return (fieldValues.get(SENDERHWADDR));
- }
-
- /**
- * Gets the IP address from the stored ARP header
- * @return byte[] - the senderProtocolAddress
- */
- public byte[] getSenderProtocolAddress() {
- return (fieldValues.get(SENDERPADDR));
- }
-
- /**
- * Gets the hardware address from the stored ARP header
- * @return byte[] - the targetHardwareAddress
- */
- public byte[] getTargetHardwareAddress() {
- return (fieldValues.get(TARGETHWADDR));
- }
-
- /**
- * Sets the hardware Type for the current ARP object instance
- * @param short - hardwareType the hardwareType to set
- * @return ARP
- */
- public ARP setHardwareType(short hardwareType) {
- byte[] hwType = BitBufferHelper.toByteArray(hardwareType);
- fieldValues.put(HWTYPE, hwType);
- return this;
- }
-
- /**
- * Sets the protocol Type for the current ARP object instance
- * @param short - the protocolType to set
- * @return ARP
- */
- public ARP setProtocolType(short protocolType) {
- byte[] protType = BitBufferHelper.toByteArray(protocolType);
- fieldValues.put(PTYPE, protType);
- return this;
- }
-
- /**
- * Sets the hardware address length for the current ARP object instance
- * @param byte - the hardwareAddressLength to set
- * @return ARP
- */
- public ARP setHardwareAddressLength(byte hardwareAddressLength) {
- byte[] hwAddressLength = BitBufferHelper
- .toByteArray(hardwareAddressLength);
- fieldValues.put(HWADDRLENGTH, hwAddressLength);
- return this;
- }
-
- /**
- * Sets the Protocol address for the current ARP object instance
- * @param byte - the protocolAddressLength to set
- * @return ARP
- */
- public ARP setProtocolAddressLength(byte protocolAddressLength) {
- byte[] protocolAddrLength = BitBufferHelper
- .toByteArray(protocolAddressLength);
- fieldValues.put(PADDRLENGTH, protocolAddrLength);
- return this;
- }
-
- /**
- * Sets the opCode for the current ARP object instance
- * @param short - the opCode to set
- * @return ARP
- */
- public ARP setOpCode(short opCode) {
- byte[] operationCode = BitBufferHelper.toByteArray(opCode);
- fieldValues.put(OPCODE, operationCode);
- return this;
- }
-
- /**
- * Sets the sender hardware address for the current ARP object instance
- * @param byte[] - the senderHardwareAddress to set
- * @return ARP
- */
- public ARP setSenderHardwareAddress(byte[] senderHardwareAddress) {
- fieldValues.put(SENDERHWADDR, senderHardwareAddress);
- return this;
- }
-
- /**
- * Sets the target hardware address for the current ARP object instance
- * @param byte[] - the targetHardwareAddress to set
- * @return ARP
- */
- public ARP setTargetHardwareAddress(byte[] targetHardwareAddress) {
- fieldValues.put(TARGETHWADDR, targetHardwareAddress);
- return this;
- }
-
- /**
- * Sets the target protocol address for the current ARP object instance
- * @param byte[] - the targetProtocolAddress to set
- * @return ARP
- */
- public ARP setTargetProtocolAddress(byte[] targetProtocolAddress) {
- fieldValues.put(TARGETPADDR, targetProtocolAddress);
- return this;
- }
-
- /**
- * Sets the sender protocol address for the current ARP object instance
- * @param byte[] - senderIP
- * @return ARP
- */
- public ARP setSenderProtocolAddress(byte[] senderIP) {
- fieldValues.put(SENDERPADDR, senderIP);
- return this;
- }
-
- /**
- * Gets the target protocol address
- * @return - byte[] targetProtocolAddress
- */
- public byte[] getTargetProtocolAddress() {
- return fieldValues.get(TARGETPADDR);
- }
-
- @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;
- }
- ARP other = (ARP) obj;
- if (fieldValues == null) {
- if (other.fieldValues != null) {
- return false;
- }
- } else if (!fieldValues.equals(other.fieldValues)) {
- return false;
- }
- return true;
- }
-}
Code Review / controller.git / blobdiff