[Javanetsim-cvs] javaNetSim/core/protocolsuite/tcp_ip ICMP.java, 1.5, 1.6 ICMP_packet.java, 1.5, 1.

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Update of /cvsroot/javanetsim/javaNetSim/core/protocolsuite/tcp_ip
In directory sc8-pr-cvs17.sourceforge.net:/tmp/cvs-serv11437/core/protocolsuite/tcp_ip

Modified Files:
	ICMP.java ICMP_packet.java ProtocolStack.java 
Log Message:

Index: ProtocolStack.java
===================================================================
RCS file: /cvsroot/javanetsim/javaNetSim/core/protocolsuite/tcp_ip/ProtocolStack.java,v
retrieving revision 1.67
retrieving revision 1.68
diff -C2 -d -r1.67 -r1.68
*** ProtocolStack.java	25 Sep 2008 21:43:46 -0000	1.67
--- ProtocolStack.java	28 Sep 2008 17:11:47 -0000	1.68
***************
*** 1,59 ****
  /*

! Java Firewall Simulator (jFirewallSim)
! 
! 
! 
! Copyright (c) 2004, jFirewallSim development team All rights reserved.

[...2582 lines suppressed...]
! 				iface = (String) (nics.get(i));
! 				if (temp.isActiveInterface(iface)) {
! 					IP = getIPAddress((String) nics.get(i));
! 					if (IP != null) {
! 						return IP;
! 					}
! 				}
! 			} catch (InvalidNetworkInterfaceNameException e) {
! 				e.printStackTrace();
! 			}
! 		}
! 		return "";
! 	}
! 
! 	public void intUP(String iface) {
! 
! 	}
! 
! }// EOF

Index: ICMP_packet.java
===================================================================
RCS file: /cvsroot/javanetsim/javaNetSim/core/protocolsuite/tcp_ip/ICMP_packet.java,v
retrieving revision 1.5
retrieving revision 1.6
diff -C2 -d -r1.5 -r1.6
*** ICMP_packet.java	25 Sep 2008 21:43:46 -0000	1.5
--- ICMP_packet.java	28 Sep 2008 17:11:47 -0000	1.6
***************
*** 68,72 ****
  public ICMP_packet(String inDestIPAddress)
  {
! super (inDestIPAddress);	
  }
  /**
--- 68,72 ----
  public ICMP_packet(String inDestIPAddress)
  {
! 	super (inDestIPAddress);	
  }
  /**

Index: ICMP.java
===================================================================
RCS file: /cvsroot/javanetsim/javaNetSim/core/protocolsuite/tcp_ip/ICMP.java,v
retrieving revision 1.5
retrieving revision 1.6
diff -C2 -d -r1.5 -r1.6
*** ICMP.java	25 Sep 2008 21:43:46 -0000	1.5
--- ICMP.java	28 Sep 2008 17:11:47 -0000	1.6
***************
*** 1,68 ****
  /*

! Java Firewall Simulator (jFirewallSim)
! 
! 
! 
! Copyright (c) 2004, jFirewallSim development team All rights reserved.
! 

- Redistribution and use in source and binary forms, with or without modification, are

! permitted provided that the following conditions are met:

! 	- Redistributions of source code must retain the above copyright notice, this list

! 	  of conditions and the following disclaimer.

- 	- Redistributions in binary form must reproduce the above copyright notice, this list

- 	  of conditions and the following disclaimer in the documentation and/or other

! 	  materials provided with the distribution.

! 	- Neither the name of the Canberra Institute of Technology nor the names of its

! 	  contributors may be used to endorse or promote products derived from this software

! 	  without specific prior written permission.

! THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY

! EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES

- OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL

- THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,

! EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF

! SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)

! HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR

! TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,

! EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

! */

  package core.protocolsuite.tcp_ip;

- 
- 
  import java.io.Serializable;
  import java.util.Hashtable;

! //import core.protocolsuite.tcp_ip.ICMP_packet;

  import core.CommunicationException;
--- 1,62 ----
  /*

!  Java Firewall Simulator (jFirewallSim)

!  Redistribution and use in source and binary forms, with or without modification, are

!  permitted provided that the following conditions are met:

!  - Redistributions of source code must retain the above copyright notice, this list

!  of conditions and the following disclaimer.

!  - Redistributions in binary form must reproduce the above copyright notice, this list

!  of conditions and the following disclaimer in the documentation and/or other

+  materials provided with the distribution.

+  - Neither the name of the Canberra Institute of Technology nor the names of its

!  contributors may be used to endorse or promote products derived from this software

!  without specific prior written permission.

!  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY

!  EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES

!  OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL

!  THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,

!  EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF

!  SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)

+  HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR

+  TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,

+  EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

+  */

  package core.protocolsuite.tcp_ip;

  import java.io.Serializable;
  import java.util.Hashtable;

! // import core.protocolsuite.tcp_ip.ICMP_packet;

  import core.CommunicationException;
***************
*** 74,168 ****
  import core.Simulation;

- 
- 
- 
- 
  /**
! 
!  * @author  angela_brown
! 
!  * @author bevan_calliess 
! 
   * @author luke_hamilton
! 
   * @since Sep 17, 2004
! 
   * @version v0.00
! 
   */

! 
! public class ICMP implements Serializable{
! 
! 	private ProtocolStack  mParentStack;
! 	
! 	private Hashtable<Integer, Long> receivedMessageID; // Message ID and received time of received packets.
! 	
! 	private int lastMessageID = 0; // last packet message id was sent 
! 
! 	

  	/**
! 
  	 * Assigns the ParentStack
! 
  	 * @author bevan_calliess
! 
  	 * @author luke_hamilton
! 
! 	 * @param inParentStack - Protocol Stack 
! 
  	 * @version v0.20
! 
  	 */

! 	public ICMP(ProtocolStack inParentStack){

  		mParentStack = inParentStack;
! 		
  		receivedMessageID = new Hashtable<Integer, Long>();

  	}

- 	
- 
  	/**
! 
  	 * Receives the ICMP packet and checks the message
! 
! 	 * code attached to it. If 8, it is an echo request and 
! 
  	 * pass it of. If 0, print out a message to the layer info.
! 
  	 * @author bevan_calliess
! 
  	 * @author angela_brown
! 
  	 * @author robert_hulford
! 
! 	 * @param inPacket - A PAcket
! 
  	 * @version v0.20
! 
  	 */

  	public void receiveICMPPacket(ICMP_packet inPacket) throws LowLinkException {

! 		
! 
! 		if(inPacket.getMessageCode() == 8  ){

  			echoRequest(inPacket);

! 		}

! 		if(inPacket.getMessageCode() == 0 ){
! 			
! 			receivedMessageID.put(inPacket.getMessageID(), System.currentTimeMillis());

! 			//Create Layer info 

  			LayerInfo pingInfo = new LayerInfo(getClass().getName());
--- 68,151 ----
  import core.Simulation;

  /**
!  * 
!  * @author angela_brown
!  * 
!  * @author bevan_calliess
!  * 
   * @author luke_hamilton
!  * 
   * @since Sep 17, 2004
!  * 
   * @version v0.00
!  * 
   */

+ public class ICMP implements Serializable {

+ 	private ProtocolStack mParentStack;

+ 	private Hashtable<Integer, Long> receivedMessageID; // Message ID and
+ 														// received time of
+ 														// received packets.

! 	private int lastMessageID = 0; // last packet message id was sent

  	/**
! 	 * 
  	 * Assigns the ParentStack
! 	 * 
  	 * @author bevan_calliess
! 	 * 
  	 * @author luke_hamilton
! 	 * 
! 	 * @param inParentStack -
! 	 *            Protocol Stack
! 	 * 
  	 * @version v0.20
! 	 * 
  	 */

! 	public ICMP(ProtocolStack inParentStack) {

  		mParentStack = inParentStack;
! 
  		receivedMessageID = new Hashtable<Integer, Long>();

  	}

  	/**
! 	 * 
  	 * Receives the ICMP packet and checks the message
! 	 * 
! 	 * code attached to it. If 8, it is an echo request and
! 	 * 
  	 * pass it of. If 0, print out a message to the layer info.
! 	 * 
  	 * @author bevan_calliess
! 	 * 
  	 * @author angela_brown
! 	 * 
  	 * @author robert_hulford
! 	 * 
! 	 * @param inPacket -
! 	 *            A PAcket
! 	 * 
  	 * @version v0.20
! 	 * 
  	 */

  	public void receiveICMPPacket(ICMP_packet inPacket) throws LowLinkException {

! 		if (inPacket.getMessageCode() == 8) {

  			echoRequest(inPacket);

! 		}else if (inPacket.getMessageCode() == 0) {

! 			receivedMessageID.put(inPacket.getMessageID(), System
! 					.currentTimeMillis());

! 			// Create Layer info

  			LayerInfo pingInfo = new LayerInfo(getClass().getName());
***************
*** 174,210 ****
  			pingInfo.setLayer("Network");

! 			pingInfo.setDescription("Echo reply packet received from "+ inPacket.getSourceIPAddress());

  			Simulation.addLayerInfo(pingInfo);

  		}

  	}

- 	
- 
  	/**
! 
  	 * This method will send a reply to a ping request
! 
  	 * @author angela_brown
! 
  	 * @author bevan_calliess
! 
  	 * @author robert_hulford
! 
  	 * @author luke_hamilton
! 
! 	 * @param inPacket - The original packet recived by this Node
! 
! 	 * @exception CommunicationException 
! 
  	 * @version v0.20

! 	 */	
! 
! 	private void echoRequest(ICMP_packet inPacket) throws LowLinkException{

! 		String destIPAddress = inPacket.getSourceIPAddress();		

  		ICMP_packet pingPacket = new ICMP_packet(destIPAddress);
--- 157,203 ----
  			pingInfo.setLayer("Network");

! 			pingInfo.setDescription("Echo reply packet received from "
! 					+ inPacket.getSourceIPAddress());

  			Simulation.addLayerInfo(pingInfo);

+ 		}else if (inPacket.getMessageCode() == ICMP_packet.DESTINATION_UNREACHABLE){
+ 			Simulation.addLayerInfo(getClass().getName(),
+ 					mParentStack.getParentNodeName(), "ICMP Dst Unreach", "Network",
+ 					"Recieved ICMP Destination Unreacheable from "
+ 							+ inPacket.getSourceIPAddress());
+ 		}else if (inPacket.getMessageCode() == ICMP_packet.TIME_EXCEEDED){
+ 			Simulation.addLayerInfo(getClass().getName(),
+ 					mParentStack.getParentNodeName(), "ICMP Time Exceeded", "Network",
+ 					"Recieved ICMP Time Exceeded from "
+ 							+ inPacket.getSourceIPAddress());
  		}

  	}

  	/**
! 	 * 
  	 * This method will send a reply to a ping request
! 	 * 
  	 * @author angela_brown
! 	 * 
  	 * @author bevan_calliess
! 	 * 
  	 * @author robert_hulford
! 	 * 
  	 * @author luke_hamilton
! 	 * 
! 	 * @param inPacket -
! 	 *            The original packet recived by this Node
! 	 * 
! 	 * @exception CommunicationException
! 	 * 
  	 * @version v0.20
+ 	 * 
+ 	 */

! 	private void echoRequest(ICMP_packet inPacket) throws LowLinkException {

! 		String destIPAddress = inPacket.getSourceIPAddress();

  		ICMP_packet pingPacket = new ICMP_packet(destIPAddress);
***************
*** 213,219 ****
  		pingPacket.setMessageID(inPacket.getMessageID());

! 		
! 
! 		//Create Layer info 

  		LayerInfo pingInfo = new LayerInfo(getClass().getName());
--- 206,210 ----
  		pingPacket.setMessageID(inPacket.getMessageID());

! 		// Create Layer info

  		LayerInfo pingInfo = new LayerInfo(getClass().getName());
***************
*** 225,278 ****
  		pingInfo.setLayer("Network");

! 		pingInfo.setDescription("Created Echo Reply packet to "+destIPAddress);

  		Simulation.addLayerInfo(pingInfo);

! 		
! 
! 		try{

! 			mParentStack.sendPacket(pingPacket);	

! 		}catch(CommunicationException e){

! 			//This exception is caught but not acted upon as the 

! 			//Echo request on any PC would not notify the user if it failed

! 			//TODO Once the recording of a sim process is implemented this should record the error.

  		}
!                 //catch(LowLinkException e){

! 			//This exception is caught but not acted upon as the 

! 			//Echo request on any PC would not notify the user if it failed

! 			//TODO Once the recording of a sim process is implemented this should record the error.

! 		//}		

  	}

- 	
- 
  	/**
! 
  	 * This method will generate an ICMP echo request and send it
! 
  	 * out via the Protocol stacks send method.
! 
  	 * @author angela_brown
! 
  	 * @author bevan_calliess
! 
  	 * @author robert_hulford
! 
! 	 * @param inDestIPAddress - Destination IP Address
! 
  	 * @return ICMP_packet - Ping Packet
! 
! 	 */	

  	public ICMP_packet sendPing(String inDestIPAddress) {
--- 216,269 ----
  		pingInfo.setLayer("Network");

! 		pingInfo
! 				.setDescription("Created Echo Reply packet to " + destIPAddress);

  		Simulation.addLayerInfo(pingInfo);

! 		try {

! 			mParentStack.sendPacket(pingPacket);

! 		} catch (CommunicationException e) {

! 			// This exception is caught but not acted upon as the

! 			// Echo request on any PC would not notify the user if it failed

! 			// TODO Once the recording of a sim process is implemented this
! 			// should record the error.

  		}
! 		// catch(LowLinkException e){

! 		// This exception is caught but not acted upon as the

! 		// Echo request on any PC would not notify the user if it failed

! 		// TODO Once the recording of a sim process is implemented this should
! 		// record the error.

! 		// }

  	}

  	/**
! 	 * 
  	 * This method will generate an ICMP echo request and send it
! 	 * 
  	 * out via the Protocol stacks send method.
! 	 * 
  	 * @author angela_brown
! 	 * 
  	 * @author bevan_calliess
! 	 * 
  	 * @author robert_hulford
! 	 * 
! 	 * @param inDestIPAddress -
! 	 *            Destination IP Address
! 	 * 
  	 * @return ICMP_packet - Ping Packet
! 	 * 
! 	 */

  	public ICMP_packet sendPing(String inDestIPAddress) {
***************
*** 281,290 ****

  		pingPacket.setMessageCode(ICMP_packet.ECHO_REQUEST);
- 			
- 		pingPacket.setMessageID(++lastMessageID);

! 		

! 		//Create Layer info 

  		LayerInfo pingInfo = new LayerInfo(getClass().getName());
--- 272,279 ----

  		pingPacket.setMessageCode(ICMP_packet.ECHO_REQUEST);

! 		pingPacket.setMessageID(++lastMessageID);

! 		// Create Layer info

  		LayerInfo pingInfo = new LayerInfo(getClass().getName());
***************
*** 296,316 ****
  		pingInfo.setLayer("Network");

! 		pingInfo.setDescription("Created Echo Request packet to " +inDestIPAddress );
! 
! 		Simulation.addLayerInfo(pingInfo);		

! 		

  		return pingPacket;

  	}
! 	
! 	public long getTimeICMPPacketReceived(int messageID){
! 		if(receivedMessageID.containsKey(messageID)) return receivedMessageID.get(messageID);
  		return 0;
  	}

! 
! 
! }//EOF

--- 285,303 ----
  		pingInfo.setLayer("Network");

! 		pingInfo.setDescription("Created Echo Request packet to "
! 				+ inDestIPAddress);

! 		Simulation.addLayerInfo(pingInfo);

  		return pingPacket;

  	}
! 
! 	public long getTimeICMPPacketReceived(int messageID) {
! 		if (receivedMessageID.containsKey(messageID))
! 			return receivedMessageID.get(messageID);
  		return 0;
  	}

! }// EOF

[Javanetsim-cvs] javaNetSim/core/protocolsuite/tcp_ip ICMP.java, 1.5, 1.6 ICMP_packet.java, 1.5, 1.

[Javanetsim-cvs] javaNetSim/core/protocolsuite/tcp_ip ICMP.java, 1.5, 1.6 ICMP_packet.java, 1.5, 1.6 ProtocolStack.java, 1.67, 1.68