/*
* $Id$
*
* Copyright (C) 2003-2014 JNode.org
*
* This library is free software; you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License as published
* by the Free Software Foundation; either version 2.1 of the License, or
* (at your option) any later version.
*
* This library is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
* or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public
* License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this library; If not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
package org.jnode.net.ipv4.raw;
import java.net.DatagramSocketImplFactory;
import java.net.SocketException;
import java.net.SocketImplFactory;
import org.apache.log4j.Logger;
import org.jnode.net.SocketBuffer;
import org.jnode.net.ipv4.IPv4Constants;
import org.jnode.net.ipv4.IPv4Protocol;
import org.jnode.net.ipv4.IPv4Service;
import org.jnode.vm.objects.Statistics;
/**
* @author epr
*/
public class RAWProtocol implements IPv4Protocol, IPv4Constants {
/** My logger */
private static final Logger log = Logger.getLogger(RAWProtocol.class);
/** The service i'm a part of */
// private final IPv4Service ipService;
/** My statistics */
private final RAWStatistics stat = new RAWStatistics();
/**
* Create a new instance
*
* @param ipService
*/
public RAWProtocol(IPv4Service ipService) {
// this.ipService = ipService;
}
/**
* @see org.jnode.net.ipv4.IPv4Protocol#getName()
*/
public String getName() {
return "raw";
}
/**
* @see org.jnode.net.ipv4.IPv4Protocol#getProtocolID()
*/
public int getProtocolID() {
return IPPROTO_RAW;
}
/**
* @see org.jnode.net.ipv4.IPv4Protocol#receive(org.jnode.net.SocketBuffer)
*/
public void receive(SocketBuffer skbuf) throws SocketException {
log.debug("Received RAW IP packet");
// TODO Implement RAW protocol reception
}
/**
* Process an ICMP error message that has been received and matches this
* protocol. The skbuf is position directly after the ICMP header (thus
* contains the error IP header and error transport layer header). The
* transportLayerHeader property of skbuf is set to the ICMP message header.
*
* @param skbuf
* @throws SocketException
*/
public void receiveError(SocketBuffer skbuf) throws SocketException {
// Ignore errors here
}
/**
* Gets the SocketImplFactory of this protocol.
*
* @throws SocketException If this protocol is not Socket based.
*/
public SocketImplFactory getSocketImplFactory() throws SocketException {
throw new SocketException("RAW is packet based");
}
/**
* Gets the DatagramSocketImplFactory of this protocol.
*
* @throws SocketException If this protocol is not DatagramSocket based.
*/
public DatagramSocketImplFactory getDatagramSocketImplFactory() throws SocketException {
throw new SocketException("Not implemented yet");
}
/**
* @see org.jnode.net.ipv4.IPv4Protocol#getStatistics()
*/
public Statistics getStatistics() {
return stat;
}
}