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/*******************************************************************************
* Copyright (c) 2014 Ericsson
*
* 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
*
* Contributors:
* Vincent Perot - Initial API and implementation
*******************************************************************************/
package org.eclipse.linuxtools.tmf.pcap.core.protocol;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.List;
import org.eclipse.jdt.annotation.NonNull;
import org.eclipse.linuxtools.pcap.core.protocol.Protocol;
/**
* Enumeration as a TMF wrapper of the different Protocols. To register a
* protocol in TMF, it must be present in
* org.eclipse.linuxtools.pcap.core.protocol.Protocol and must have the same
* name.
*
* @author Vincent Perot
*/
public enum TmfProtocol {
// Layer 0
/**
* The Pcap Protocol is not a real protocol but is used as an helper to
* generate Pcap packets.
*/
PCAP,
// Layer 1
// Should always be empty.
// Layer 2
/**
* The description of the Ethernet II Protocol.
*/
ETHERNET_II,
// Layer 3
/**
* The description of the Internet Protocol Version 4.
*/
IPV4,
// Layer 4
/**
* The description of the Transmission Control Protocol.
*/
TCP,
/**
* The description of the User Datagram Protocol.
*/
UDP,
// Layer 5
// Layer 6
// Layer 7
/**
* This protocol is used as an helper if the protocol of a packet is not
* recognized. Since all its data goes into payload, it can also be seen as
* a "payload packet". This is considered to be on layer 7 since its always
* the most encapsulated packet if present.
*/
UNKNOWN;
private final String fName;
private final String fShortName;
private final int fLayer;
private final boolean fSupportsStream;
private TmfProtocol() {
@SuppressWarnings("null")
@NonNull String name = this.name();
fName = Protocol.valueOf(name).getName();
fShortName = Protocol.valueOf(name).getShortName();
fLayer = Protocol.valueOf(name).getLayer();
fSupportsStream = Protocol.valueOf(name).supportsStream();
}
/**
* Getter method for the long name of the protocol.
*
* @return The long name of the protocol, as a string.
*/
public String getName() {
return fName;
}
/**
* Getter method for the short name of the protocol.
*
* @return The short name of the protocol, as a string.
*/
public String getShortName() {
return fShortName;
}
/**
* Getter method for the OSI layer of the protocol.
*
* @return The layer of the protocol.
*/
public int getLayer() {
return fLayer;
}
/**
* Getter method that indicates if the protocol supports streams.
*
* @return Whether the protocol supports streams or not.
*/
public boolean supportsStream() {
return fSupportsStream;
}
/**
* Method that returns all the protocol defined.
*
* @return A list containing all the protocols.
*/
public static List<TmfProtocol> getAllProtocols() {
return new ArrayList<>(Arrays.asList(TmfProtocol.values()));
}
}
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