[Javanetsim-cvs] javaNetSim/core EthernetNetworkInterface.java,1.2,1.3 NetworkInterface.java,1.2,1.3 NetworkInterfacePort.java,1.2,1.3 NetworkLayerDevice.java,1.3,1.4 Node.java,1.4,1.5 ProtocolStack.java,1.3,1.4

[Alexander B. <da...@us...>]

Update of /cvsroot/javanetsim/javaNetSim/core
In directory sc8-pr-cvs1.sourceforge.net:/tmp/cvs-serv5833/core

Modified Files:
	EthernetNetworkInterface.java NetworkInterface.java 
	NetworkInterfacePort.java NetworkLayerDevice.java Node.java 
	ProtocolStack.java 
Log Message:


Index: Node.java
===================================================================
RCS file: /cvsroot/javanetsim/javaNetSim/core/Node.java,v
retrieving revision 1.4
retrieving revision 1.5
diff -C2 -d -r1.4 -r1.5
*** Node.java	19 Nov 2005 20:13:07 -0000	1.4
--- Node.java	19 Nov 2005 21:53:51 -0000	1.5
***************
*** 233,237 ****
  	 */
  
! 	protected void receivePacket(Packet inPacket) throws TransportLayerException, CommunicationException, LowLinkException, InvalidNetworkLayerDeviceException {
  
  		return;
--- 233,237 ----
  	 */
  
! 	protected void receivePacket(Packet inPacket) throws LowLinkException {
  
  		return;

Index: EthernetNetworkInterface.java
===================================================================
RCS file: /cvsroot/javanetsim/javaNetSim/core/EthernetNetworkInterface.java,v
retrieving revision 1.2
retrieving revision 1.3
diff -C2 -d -r1.2 -r1.3
*** EthernetNetworkInterface.java	19 Nov 2005 17:54:33 -0000	1.2
--- EthernetNetworkInterface.java	19 Nov 2005 21:53:51 -0000	1.3
***************
*** 148,152 ****
                          frameErrInfo.setDescription(ex.toString());
                          Simulation.addLayerInfo(frameErrInfo);
-                         System.out.println("!!!");
                          //throw new LowLinkException(ex.toString());
                    }
--- 148,151 ----

Index: ProtocolStack.java
===================================================================
RCS file: /cvsroot/javanetsim/javaNetSim/core/ProtocolStack.java,v
retrieving revision 1.3
retrieving revision 1.4
diff -C2 -d -r1.3 -r1.4
*** ProtocolStack.java	19 Nov 2005 20:13:07 -0000	1.3
--- ProtocolStack.java	19 Nov 2005 21:53:51 -0000	1.4
***************
*** 1,154 ****
! /*
! 
! 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.
! 
! /*
! 
! 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;
! 
! 
! 
! /**
! 
!  * @author  luke_hamilton
! 
!  * @since	Sep 17, 2004
! 
!  * @version v0.20
! 
!  */
! 
! 
! 
! public abstract class ProtocolStack {
! 
! 	public static final int TCP_IP = 0;
! 
! 	public static final int IPX_SPX = 1;
! 
! 	public static final int IBM_SNA = 2;
! 
! 	public static final int APPLETALK = 3;
! 
!         
! 
!         public static int UIDGen;
! 
! 	/**
! 
! 	 * Future use. All protocol stacks regardless of type must implement
! 
! 	 * recievepacket!
! 
! 	 * @author bevan_calliess
! 
! 	 * @param inPacket
! 
! 	 */
! 
! 	public abstract void receivePacket(Packet inPacket) throws TransportLayerException, CommunicationException, LowLinkException, InvalidNetworkLayerDeviceException;
! 
! 
! 
! }//EOF
! 
--- 1,77 ----
! /*
! 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.
! /*
! 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;
! 
! /**
!  * @author  luke_hamilton
!  * @since	Sep 17, 2004
!  * @version v0.20
!  */
! 
! public abstract class ProtocolStack {
! 	public static final int TCP_IP = 0;
! 	public static final int IPX_SPX = 1;
! 	public static final int IBM_SNA = 2;
! 	public static final int APPLETALK = 3;
!         
!         public static int UIDGen;
! 	/**
! 	 * Future use. All protocol stacks regardless of type must implement
! 	 * recievepacket!
! 	 * @author bevan_calliess
! 	 * @param inPacket
! 	 */
! 	public abstract void receivePacket(Packet inPacket) throws LowLinkException;
! 
! }//EOF

Index: NetworkInterfacePort.java
===================================================================
RCS file: /cvsroot/javanetsim/javaNetSim/core/NetworkInterfacePort.java,v
retrieving revision 1.2
retrieving revision 1.3
diff -C2 -d -r1.2 -r1.3
*** NetworkInterfacePort.java	19 Nov 2005 20:13:07 -0000	1.2
--- NetworkInterfacePort.java	19 Nov 2005 21:53:51 -0000	1.3
***************
*** 1,206 ****
! /*
! 
! 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;
! 
! import java.io.Serializable;
! 
! /**
! 
!  * A NetworkInterfacePort represents the physical interface between
! 
!  * a DataLinkLayerDevice and a physical Link (network cable). Think of it as a port
! 
!  *
! 
!  * <P>Different DataLinkLayerDevices can contain different numbers of NetworkInterfacesPorts.
! 
!  * A Hub often has 4 or 8 and a switch has 8, 16 or 32.</P>
! 
!  *
! 
!  * <P>In order for a DataLinkLayerDevice to be able to send or receive network information (packets),
! 
!  * there must be a Link (network cable) between at least 2 NetworkInterfaces.</P>
! 
!  *
! 
!  * <P>NetworkInterfacePotrs receive and send packets to and from DatalinkProtocols and
! 
!  * the Link object they are connected to.</P>
! 
!  *
! 
!  * @author bevan_valliess
! 
!  * @since 13 Nov 2004 
! 
!  * @version v0.20
! 
! */
! 
! 
! 
! public class NetworkInterfacePort extends NetworkInterface{
! 
! 	  
! 
!   	/**
! 
!   	* Constructs a NetworkInterfacePort object with the name inName
! 
!   	*  and a reference to it's parent Node.
! 
!   	* @author baven_calliess
! 
!   	* @param inName - The name to give the NetworkInterface eg: eth0
! 
!   	* @param inParent - The Node that the NetworkInterface is to be added to, it's parent.
! 
!   	* @version v0.20
! 
!   	*/
! 
!   	protected NetworkInterfacePort(String inName, Node inParent) {
! 
!     	super(inName,inParent);			 
! 
!   	}
! 
! 
! 
! 	
! 
! 	/**
! 
! 	 * This method recevie a packet from a connected link and then pass it
! 
! 	 * to the node's protocolstack.  Depending on the network any
! 
! 	 * testing of the packets headers may need to be inserted here.
! 
! 	 * @author bevan_calliess
! 
! 	 * @param inPacket - The packet being recived by this port
! 
! 	 * @version v0.20
! 
! 	 */
! 
! 	protected void receivePacket(Packet inPacket) throws LowLinkException {
! 
! 		parentNode.receivePacket(inPacket, name);		
! 
! 	  return;
! 
! 	}
! 
! 	
! 
! 	/**
! 
! 	 * This method sends a packet to a connected link Depending 
! 
! 	 * it is used by the datalinkLayer devices to tansport
! 
! 	 * packets without any validation or data checking.
! 
! 	 * @author bevan_calliess
! 
! 	 * @author angela_brown
! 
! 	 * @param outPacket - A Packet
! 
! 	 * @version v0.20
! 
! 	 */
! 
! 	protected void sendPacket(Packet outPacket) throws TransportLayerException, CommunicationException, LowLinkException, InvalidNetworkLayerDeviceException{
! 
! 		Ethernet_packet tempPacket = (Ethernet_packet)outPacket;
! 
! 		EthernetLink temp = (EthernetLink)connectedLink;
! 
! 				
! 
! 		if(temp!=null){	    			
! 
! 			temp.transportPacket(tempPacket,getSourceName());
! 
! 		}		
! 
! 	}
! 
! 		
! 
! 	/**
! 
! 	 * This method returns information about this InterfacePort
! 
! 	 * @author bevan_calliess
! 
! 	 * @return	String - The details of Interface name Mac and Links
! 
! 	 * @version v0.20
! 
! 	 */
! 
! 	 protected String getDetails(){
! 
! 		return "Interface: "+name+"\t\tMAC: Not Applicable   \t\t"+ getConnectLinkDetails();
! 
! 	}
! 
! }//EOF
! 
--- 1,103 ----
! /*
! 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;
! import java.io.Serializable;
! /**
!  * A NetworkInterfacePort represents the physical interface between
!  * a DataLinkLayerDevice and a physical Link (network cable). Think of it as a port
!  *
!  * <P>Different DataLinkLayerDevices can contain different numbers of NetworkInterfacesPorts.
!  * A Hub often has 4 or 8 and a switch has 8, 16 or 32.</P>
!  *
!  * <P>In order for a DataLinkLayerDevice to be able to send or receive network information (packets),
!  * there must be a Link (network cable) between at least 2 NetworkInterfaces.</P>
!  *
!  * <P>NetworkInterfacePotrs receive and send packets to and from DatalinkProtocols and
!  * the Link object they are connected to.</P>
!  *
!  * @author bevan_valliess
!  * @since 13 Nov 2004 
!  * @version v0.20
! */
! 
! public class NetworkInterfacePort extends NetworkInterface{
! 	  
!   	/**
!   	* Constructs a NetworkInterfacePort object with the name inName
!   	*  and a reference to it's parent Node.
!   	* @author baven_calliess
!   	* @param inName - The name to give the NetworkInterface eg: eth0
!   	* @param inParent - The Node that the NetworkInterface is to be added to, it's parent.
!   	* @version v0.20
!   	*/
!   	protected NetworkInterfacePort(String inName, Node inParent) {
!     	super(inName,inParent);			 
!   	}
! 
! 	
! 	/**
! 	 * This method recevie a packet from a connected link and then pass it
! 	 * to the node's protocolstack.  Depending on the network any
! 	 * testing of the packets headers may need to be inserted here.
! 	 * @author bevan_calliess
! 	 * @param inPacket - The packet being recived by this port
! 	 * @version v0.20
! 	 */
! 	protected void receivePacket(Packet inPacket) throws LowLinkException {
! 		parentNode.receivePacket(inPacket, name);		
! 	  return;
! 	}
! 	
! 	/**
! 	 * This method sends a packet to a connected link Depending 
! 	 * it is used by the datalinkLayer devices to tansport
! 	 * packets without any validation or data checking.
! 	 * @author bevan_calliess
! 	 * @author angela_brown
! 	 * @param outPacket - A Packet
! 	 * @version v0.20
! 	 */
! 	protected void sendPacket(Packet outPacket) throws LowLinkException{
! 		Ethernet_packet tempPacket = (Ethernet_packet)outPacket;
! 		EthernetLink temp = (EthernetLink)connectedLink;
! 				
! 		if(temp!=null){	    			
! 			temp.transportPacket(tempPacket,getSourceName());
! 		}		
! 	}
! 		
! 	/**
! 	 * This method returns information about this InterfacePort
! 	 * @author bevan_calliess
! 	 * @return	String - The details of Interface name Mac and Links
! 	 * @version v0.20
! 	 */
! 	 protected String getDetails(){
! 		return "Interface: "+name+"\t\tMAC: Not Applicable   \t\t"+ getConnectLinkDetails();
! 	}
! }//EOF

Index: NetworkInterface.java
===================================================================
RCS file: /cvsroot/javanetsim/javaNetSim/core/NetworkInterface.java,v
retrieving revision 1.2
retrieving revision 1.3
diff -C2 -d -r1.2 -r1.3
*** NetworkInterface.java	19 Nov 2005 20:13:07 -0000	1.2
--- NetworkInterface.java	19 Nov 2005 21:53:51 -0000	1.3
***************
*** 1,400 ****
! /*
! 
! 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;
! 
! import java.io.Serializable;
! 
! /**
! 
!  * A NetworkInterface represents the physical interface between
! 
!  * a Node and a physical Link (network cable). Think of it as the NIC
! 
!  * (Network Interface Card) of a Node.
! 
!  *
! 
!  * <P>Different Nodes can contain different numbers of NetworkInterfaces.
! 
!  * A client PC usually only has one NetworkInterface, whereas a Router contains
! 
!  * at least two. A Hub or a Switch often has 8 or 16.</P>
! 
!  *
! 
!  * <P>In order for a Node to be able to send or receive network information (packets),
! 
!  * there must be a Link (network cable) between at least 2 NetworkInterfaces.</P>
! 
!  *
! 
!  * <P>NetworkInterfaces receive and send packets to and from DatalinkProtocols and
! 
!  * the Link object they are connected to.</P>
! 
!  *
! 
!  * @author tristan_veness (Original Author)
! 
!  * @author bevan_calliess
! 
!  * @author luke_hamilton
! 
!  * @since 19 September 2004
! 
!  * @version v0.20
! 
! */
! 
! 
! 
! abstract class NetworkInterface implements Serializable{
! 
! 	/** The NetworkInterface's name, eg "eth0" */
! 
! 	protected String name;
! 
!   	/** The Link that this NetworkInterface is connected to */
! 
! 	protected Link connectedLink;
! 
! 	protected Node parentNode;
! 
!   
! 
!   	/**
! 
!   	* Constructs a NetworkInterface object with the name inName and a reference to it's parent Node.
! 
!   	* @author tristan_veness
! 
!   	* @param inName - The name to give the NetworkInterface eg: eth0
! 
!   	* @param parent - The Node that the NetworkInterface is to be added to, it's parent.
! 
!   	* @version v0.10
! 
!   	*/
! 
!   	protected NetworkInterface(String inName, Node inParent) {
! 
!     	name = inName;
! 
! 		parentNode = inParent;			 
! 
!   	}
! 
! 
! 
! 	/**
! 
! 	 * This method reset the connected link to null
! 
! 	 * @author luke_hamilton
! 
! 	 * @version v0.20	 
! 
! 	 */
! 
! 	protected void resetConnectedLink() {
! 
! 		connectedLink = null;
! 
! 	}
! 
! 
! 
! 	/**
! 
! 	 * This method will call the disconnectLink method on the 
! 
! 	 * Connected link, and then set the connected link to null
! 
! 	 * @author luke_hamilton
! 
! 	 * @version v0.20
! 
! 	 */
! 
! 	protected void removeConnectedLink() {
! 
! 		if(connectedLink != null){
! 
! 			connectedLink.disconnectLink();
! 
! 			connectedLink = null;
! 
! 		}
! 
! 	}
! 
! 
! 
! 	/**
! 
! 	 * This method recevie a packet from a connected link and then pass it
! 
! 	 * to the node's protocolstack.  Depending on the network any
! 
! 	 * testing of the packets headers may need to be inserted here.
! 
! 	 * This method is overridded by the subclasses on interface to suite
! 
! 	 * there requirements 
! 
! 	 * @author baven_calliess
! 
! 	 * @param inPacket - A packet
! 
! 	 * @version v0.20
! 
! 	 */
! 
! 	protected void receivePacket(Packet inPacket) throws TransportLayerException, CommunicationException, LowLinkException, InvalidNetworkLayerDeviceException {}
! 
! 	
! 
! 	/**
! 
! 	 * This method sends a packet to a connected link Depending on
! 
! 	 * @author bevan_calliess
! 
! 	 * @param inPacket
! 
! 	 * @version v0.20
! 
! 	 */
! 
! 	protected void sendPacket(Packet outPacket) throws TransportLayerException, CommunicationException, LowLinkException, InvalidNetworkLayerDeviceException {}
! 
! 
! 
!     /**
! 
!     * Returns the NetworkInterface's name.
! 
!     * @author bevan_calliess
! 
!     * @return Name - The NetworkInterface's name 
! 
!     * @version v0.20
! 
!     */
! 
!    
! 
!     protected String getName() {
! 
!         return name;
! 
!     }
! 
!     
! 
!     /**
! 
!      * This method is used by interfaces to uniquely identify themselves 
! 
!      * in the simulation it will return a combination of the 
! 
!      * Parent naodes name and the Interfaces name 
! 
!      * eg. Node name PC1 interface eth0 will return "PC1eth0"
! 
!      * @author bevan_calliess
! 
!      * @return Name  - The Source name of this Node Interface 
! 
!      * @version v0.20
! 
!      */    
! 
!      protected String getSourceName() {
! 
!      	return parentNode.getName()+name;
! 
!      }
! 
!  
! 
! 	 /**
! 
! 	 * Sets the connectedLink attribute of the NetworkInterface with Link l.
! 
! 	 *
! 
! 	 * <P>This method should only be called by the Link class when an Interface is added or removed from the Link.</P>
! 
! 	 * @author tristan_veness
! 
! 	 * @param l  - The Link connected with this NetworkInterface. 
! 
! 	 * @version v0.10
! 
! 	 */
! 
! 	 protected void setConnectedLink(Link l)throws InvalidLinkConnectionException {
! 
! 			if(connectedLink == null){
! 
! 				connectedLink = l;	
! 
! 			}else
! 
! 				throw new InvalidLinkConnectionException("Network Interface is already connected. Delete Connected link first");
! 
! 			
! 
! 	 }
! 
! 
! 
! 	 /**
! 
! 	 * Returns the Link that this NetworkInterface is connected to.
! 
! 	 * @author tristan_veness
! 
! 	 * @return The Link object that this NetworkInterface is connected to. null if it is not connected.
! 
! 	 * @version v0.10
! 
! 	 */
! 
! 	 protected Link getConnectedLink() {
! 
! 			return connectedLink;
! 
! 	 }
! 
! 	 
! 
!           protected String getConnectedLinkName() {
! 
!                         if(connectedLink!=null) return connectedLink.getName();
! 
!                         else return null;
! 
! 	 }
! 
!          
! 
! 	 /**
! 
! 	  * This method returns the name of the network interface
! 
! 	  * @author tristan_veness
! 
! 	  * @return Name 
! 
! 	  * @version v0.10
! 
! 	  */	 
! 
! 	 protected String getDetails(){
! 
! 	 	return name;
! 
! 	 }
! 
! 	 
! 
! 	 /**
! 
! 	  * This method returns a string of information about if the network interface is connected of not.
! 
! 	  * <P>This method is useful for a CLI or for debugging.</P>
! 
! 	  * @author tristan_veness
! 
! 	  * @return Name - Connection: link1
! 
! 	  * @version v0.10
! 
! 	  */
! 
! 	 protected String getConnectLinkDetails(){
! 
! 	 	if(connectedLink != null){
! 
! 	 		return "Connection: "+ connectedLink.getName();
! 
! 	 	}
! 
! 	 		return "Connection: Not connected";	
! 
! 	 }
! 
! 	 
! 
! 	 protected String getConnectLinkName()
! 
! 	 {
! 
! 	 	if(connectedLink !=null)
! 
! 	 	{
! 
! 	 		return (String)connectedLink.getName();
! 
! 	 	}
! 
! 	 		return "Not Connected";
! 
! 	 }
! 
! }//EOF
! 
--- 1,200 ----
! /*
! 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;
! import java.io.Serializable;
! /**
!  * A NetworkInterface represents the physical interface between
!  * a Node and a physical Link (network cable). Think of it as the NIC
!  * (Network Interface Card) of a Node.
!  *
!  * <P>Different Nodes can contain different numbers of NetworkInterfaces.
!  * A client PC usually only has one NetworkInterface, whereas a Router contains
!  * at least two. A Hub or a Switch often has 8 or 16.</P>
!  *
!  * <P>In order for a Node to be able to send or receive network information (packets),
!  * there must be a Link (network cable) between at least 2 NetworkInterfaces.</P>
!  *
!  * <P>NetworkInterfaces receive and send packets to and from DatalinkProtocols and
!  * the Link object they are connected to.</P>
!  *
!  * @author tristan_veness (Original Author)
!  * @author bevan_calliess
!  * @author luke_hamilton
!  * @since 19 September 2004
!  * @version v0.20
! */
! 
! abstract class NetworkInterface implements Serializable{
! 	/** The NetworkInterface's name, eg "eth0" */
! 	protected String name;
!   	/** The Link that this NetworkInterface is connected to */
! 	protected Link connectedLink;
! 	protected Node parentNode;
!   
!   	/**
!   	* Constructs a NetworkInterface object with the name inName and a reference to it's parent Node.
!   	* @author tristan_veness
!   	* @param inName - The name to give the NetworkInterface eg: eth0
!   	* @param parent - The Node that the NetworkInterface is to be added to, it's parent.
!   	* @version v0.10
!   	*/
!   	protected NetworkInterface(String inName, Node inParent) {
!     	name = inName;
! 		parentNode = inParent;			 
!   	}
! 
! 	/**
! 	 * This method reset the connected link to null
! 	 * @author luke_hamilton
! 	 * @version v0.20	 
! 	 */
! 	protected void resetConnectedLink() {
! 		connectedLink = null;
! 	}
! 
! 	/**
! 	 * This method will call the disconnectLink method on the 
! 	 * Connected link, and then set the connected link to null
! 	 * @author luke_hamilton
! 	 * @version v0.20
! 	 */
! 	protected void removeConnectedLink() {
! 		if(connectedLink != null){
! 			connectedLink.disconnectLink();
! 			connectedLink = null;
! 		}
! 	}
! 
! 	/**
! 	 * This method recevie a packet from a connected link and then pass it
! 	 * to the node's protocolstack.  Depending on the network any
! 	 * testing of the packets headers may need to be inserted here.
! 	 * This method is overridded by the subclasses on interface to suite
! 	 * there requirements 
! 	 * @author baven_calliess
! 	 * @param inPacket - A packet
! 	 * @version v0.20
! 	 */
! 	protected void receivePacket(Packet inPacket) throws LowLinkException {}
! 	
! 	/**
! 	 * This method sends a packet to a connected link Depending on
! 	 * @author bevan_calliess
! 	 * @param inPacket
! 	 * @version v0.20
! 	 */
! 	protected void sendPacket(Packet outPacket) throws LowLinkException {}
! 
!     /**
!     * Returns the NetworkInterface's name.
!     * @author bevan_calliess
!     * @return Name - The NetworkInterface's name 
!     * @version v0.20
!     */
!    
!     protected String getName() {
!         return name;
!     }
!     
!     /**
!      * This method is used by interfaces to uniquely identify themselves 
!      * in the simulation it will return a combination of the 
!      * Parent naodes name and the Interfaces name 
!      * eg. Node name PC1 interface eth0 will return "PC1eth0"
!      * @author bevan_calliess
!      * @return Name  - The Source name of this Node Interface 
!      * @version v0.20
!      */    
!      protected String getSourceName() {
!      	return parentNode.getName()+name;
!      }
!  
! 	 /**
! 	 * Sets the connectedLink attribute of the NetworkInterface with Link l.
! 	 *
! 	 * <P>This method should only be called by the Link class when an Interface is added or removed from the Link.</P>
! 	 * @author tristan_veness
! 	 * @param l  - The Link connected with this NetworkInterface. 
! 	 * @version v0.10
! 	 */
! 	 protected void setConnectedLink(Link l)throws InvalidLinkConnectionException {
! 			if(connectedLink == null){
! 				connectedLink = l;	
! 			}else
! 				throw new InvalidLinkConnectionException("Network Interface is already connected. Delete Connected link first");
! 			
! 	 }
! 
! 	 /**
! 	 * Returns the Link that this NetworkInterface is connected to.
! 	 * @author tristan_veness
! 	 * @return The Link object that this NetworkInterface is connected to. null if it is not connected.
! 	 * @version v0.10
! 	 */
! 	 protected Link getConnectedLink() {
! 			return connectedLink;
! 	 }
! 	 
!           protected String getConnectedLinkName() {
!                         if(connectedLink!=null) return connectedLink.getName();
!                         else return null;
! 	 }
!          
! 	 /**
! 	  * This method returns the name of the network interface
! 	  * @author tristan_veness
! 	  * @return Name 
! 	  * @version v0.10
! 	  */	 
! 	 protected String getDetails(){
! 	 	return name;
! 	 }
! 	 
! 	 /**
! 	  * This method returns a string of information about if the network interface is connected of not.
! 	  * <P>This method is useful for a CLI or for debugging.</P>
! 	  * @author tristan_veness
! 	  * @return Name - Connection: link1
! 	  * @version v0.10
! 	  */
! 	 protected String getConnectLinkDetails(){
! 	 	if(connectedLink != null){
! 	 		return "Connection: "+ connectedLink.getName();
! 	 	}
! 	 		return "Connection: Not connected";	
! 	 }
! 	 
! 	 protected String getConnectLinkName()
! 	 {
! 	 	if(connectedLink !=null)
! 	 	{
! 	 		return (String)connectedLink.getName();
! 	 	}
! 	 		return "Not Connected";
! 	 }
! }//EOF

Index: NetworkLayerDevice.java
===================================================================
RCS file: /cvsroot/javanetsim/javaNetSim/core/NetworkLayerDevice.java,v
retrieving revision 1.3
retrieving revision 1.4
diff -C2 -d -r1.3 -r1.4
*** NetworkLayerDevice.java	19 Nov 2005 20:13:07 -0000	1.3
--- NetworkLayerDevice.java	19 Nov 2005 21:53:51 -0000	1.4
***************
*** 1,578 ****
! /*
! 
! 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;
! 
! import core.EthernetNetworkInterface;
! 
! import core.protocolsuite.tcp_ip.InvalidIPAddressException;
! 
! import core.InvalidNetworkInterfaceNameException;
! 
! import core.protocolsuite.tcp_ip.InvalidSubnetMaskException;
! 
! import core.protocolsuite.tcp_ip.Route_entry;
! 
! import java.util.*;
! 
! 
! 
! /**
! 
! * NetworkLayerDevice extends Node. This class adds network layer devices 
! 
! * sets IPAddress, defaultgateway, sends a ping and a few more options
! 
! * @author luke_hamilton
! 
! * @author angela_brown
! 
! * @author michael_reith
! 
! * @author robert_hulford
! 
! * @author bevan_calliess
! 
! * @since Oct 9, 2004
! 
! * @version v0.20
! 
! */
! 
! public abstract class NetworkLayerDevice extends Node {
! 
!     
! 
! 	/**
! 
! 	 * calls the super class (Node) and passes it inName and inProtocolStack
! 
! 	 * @author luke_hamilton
! 
! 	 * @author bevan_calliess
! 
! 	 * @param inName - Node Name eg: PC1
! 
! 	 * @param inProtocolStackLayers - ProtocolStack Layer
! 
! 	 * @version v0.20
! 
! 	 */
! 
! 	public NetworkLayerDevice(String inName, int inProtocolStackLayers) {
! 
! 		super(inName, inProtocolStackLayers);
! 
! 	}
! 
! 	
! 
! 	/**
! 
! 	 * This method will get the subnetMask of the Interface that was
! 
! 	 * passed in
! 
! 	 * @author bevan_callies
! 
! 	 * @author robert_hulford
! 
! 	 * @param inInteface - The Name of the Inteface eg: eth0 
! 
! 	 * @return The subnetMask 
! 
! 	 * @version v0.20
! 
! 	 */
! 
! 	//TODO This should maybe check the inInterface exists within the Interface hashtable first -luke hamilton
! 
! 	public String getSubnetMask(String inInterface) {
! 
! 		return NodeProtocolStack.getSubnetMask(inInterface);
! 
! 	}
! 
! 	
! 
! 	/**
! 
! 	 * This method will get the ipaddress of the Interface that was passed in
! 
! 	 * 
! 
! 	 * @author luke_hamilton
! 
! 	 * @param inInteface - The Name of the Inteface eg: eth0 
! 
! 	 * @return The subnetMask 
! 
! 	 * @version v0.20
! 
! 
! 
! 	 */
! 
! 	//TODO This should maybe check the inInterface exists within the Interface hashtable first -luke hamilton
! 
! 	public String getIPAddress(String inInterface){
! 
! 		return NodeProtocolStack.getIPAddress(inInterface);
! 
! 	}
! 
! 
! 
! /**
! 
!  * This method will pass in a packet and send it off to the
! 
!  * nodeProtocolStack
! 
!  * @author angela_brown
! 
!  * @author bevan_calliess
! 
!  * @param inPacket - A Packet
! 
!  * @version v0.20 
! 
!  */	
! 
! 	public void receivePacket(Packet inPacket) throws TransportLayerException, CommunicationException, LowLinkException, InvalidNetworkLayerDeviceException {
! 
! 		NodeProtocolStack.receivePacket(inPacket);
! 
! 	}
! 
! 
! 
! 	/**
! 
! 	 * This method will send a ping to the specified Destination
! 
! 	 * Address passing it up to the NodeProtocolStack
! 
! 	 * @author angela_brown
! 
! 	 * @author bevna_calliess
! 
! 	 * @param inDestIPAddress - The Destination IP Addres eg: 192.168.0.2
! 
! 	 * @throws CommunicationException
! 
! 	 * @version v0.20
! 
! 	 */
! 
! 	public void sendPing(String inDestIPAddress) throws TransportLayerException, CommunicationException, LowLinkException, InvalidNetworkLayerDeviceException{
! 
! 		NodeProtocolStack.sendPing(inDestIPAddress);		
! 
! 	}
! 
! 
! 
! 	
! 
! 	/**
! 
! 	 * This method will check to see if the Interface key is contained within the 
! 
! 	 * NetworkInterfacetable (hash table) if so typecast it into a EthernetNetworkInterface Object
! 
! 	 * and send the packet and Destination MAC address up to the EthernetNetworkInterface layer
! 
! 	 * @author bevan_calliess
! 
! 	 * @author angela_brown
! 
! 	 * @param inDestMACAddress - Destination MAC address eg: AA:A1:BC:34:65
! 
! 	 * @param inPacket - A Packet
! 
! 	 * @param inInterfaceKey - The Inteface Key
! 
! 	 * @throws InvalidNetworkInterfaceNameException
! 
! 	 * @version v0.20
! 
! 	 */
! 
! 	public void sendPacket(String inDestMACAddress, Packet inPacket, String inInterfaceKey) throws InvalidNetworkInterfaceNameException, TransportLayerException, CommunicationException, LowLinkException, InvalidNetworkLayerDeviceException{
! 
! 		if (NetworkInterfacetable.containsKey(inInterfaceKey))
! 
! 		{
! 
! 			EthernetNetworkInterface temp = (EthernetNetworkInterface)NetworkInterfacetable.get(inInterfaceKey);	
! 
! 			temp.sendPacket(inPacket,inDestMACAddress);		
! 
! 		}
! 
! 		else
! 
! 		{
! 
! 			throw new InvalidNetworkInterfaceNameException("Inteface does not exist.");
! 
! 		}
! 
! 	}
! 
! 
! 
! 	
! 
! 	/**
! 
! 	 * This method will get the defaultgateway when called from the NodeProtocolStack
! 
! 	 * @author angela_brown
! 
! 	 * @author michael_reith 
! 
! 	 * @return Defaultgateway
! 
! 	 * @version v0.20
! 
! 	 */
! 
! 	public String getDefaultGateway() {		
! 
! 		return NodeProtocolStack.getDefaultGateway();
! 
! 	}
! 
! 
! 
! 	/**
! 
! 	 * gets a string array from the arp protocol and returns it
! 
! 	 * @author robert_hulford
! 
! 	 * @author bevan_calliess
! 
! 	 * @return String[] - The arp table entries
! 
! 	 */
! 
! 	public String[] getARPTable() {
! 
! 		return NodeProtocolStack.getARPTable();
! 
! 	}
! 
! 
! 
! 	/**
! 
! 	 * This method will pass inIterface, incustomeSubnetMask up to the NodeProtocolStack
! 
! 	 * with the aim to set the CustomSubnetMask
! 
! 	 * @author bevan_calliess
! 
! 	 * @author robert_hulford
! 
! 	 * @param inInterface
! 
! 	 * @param inCustomSubnetMask
! 
! 	 * @throws InvalidNetworkInterfaceNameException
! 
! 	 * @throws InvalidSubnetMaskException
! 
! 	 * @version v0.20
! 
! 	 */
! 
! 	
! 
! 	public void setCustomSubnetMask(String inInterface,	String inCustomSubnetMask)throws InvalidNetworkInterfaceNameException,InvalidSubnetMaskException	{
! 
! 		if(NetworkInterfacetable.containsKey(inInterface)){
! 
! 			NodeProtocolStack.setCustomSubnetMask(inInterface, inCustomSubnetMask);
! 
! 		}else{
! 
! 			throw new InvalidNetworkInterfaceNameException("Interface does not exsist");
! 
! 		}		
! 
! 	}
! 
! 
! 
! 	/**
! 
! 	 * This method will call the setDefaultgatway method within the NodeProtocolStack passing it 
! 
! 	 * the inGatewayIPAddress
! 
! 	 * @author angela_brown
! 
! 	 * @author michael_reith
! 
! 	 * @param inGatewayIPAddress
! 
! 	 * @throws InvalidNodeNameException
! 
! 	 * @throws InvalidDefaultGatewayException
! 
! 	 * @version v0.20
! 
! 	 */
! 
! 	
! 
! 	public void setDefaultGateway(String inGatewayIPAddress) throws InvalidNodeNameException, InvalidDefaultGatewayException{
! 
! 		NodeProtocolStack.setDefaultGateway(inGatewayIPAddress);		
! 
! 	}
! 
! 
! 
! 	/**
! 
! 	* This method will set the ip address for a network interface.
! 
! 	* It will test if the inInterface exists and returns the MAC address of the netwokInterface set.
! 
! 	* @param inInterface - The Interface name eg: eth0
! 
! 	* @param inIPAddress - The IP address eg: 192.168.0.2
! 
! 	* @return macAddress - The MAC address on the Interface card that the IP address was set for.
! 
! 	* @throws InvalidNetworkInterfaceNameException
! 
! 	* @throws InvalidIPAddressException
! 
! 	*/
! 
! 
! 
! 	protected String setIPAddress(String inInterface, String inIPAddress) throws InvalidNetworkInterfaceNameException,InvalidIPAddressException {
! 
! 		String macAddress = null;
! 
! 		if (NetworkInterfacetable.containsKey(inInterface)) {			
! 
! 				NodeProtocolStack.setIPAddress(inInterface, inIPAddress);
! 
! 				EthernetNetworkInterface tempNic =
! 
! 					(EthernetNetworkInterface) NetworkInterfacetable.get(
! 
! 						inInterface);
! 
! 				macAddress = tempNic.getMACAddress();
! 
! 				
! 
! 		} else {
! 
! 			throw new InvalidNetworkInterfaceNameException("Interface does not exist");
! 
! 		}
! 
! 		return macAddress;
! 
! 	}
! 
! 	
! 
! 	/**
! 
! 	* This method will call the protocol stacks' add to ARP method
! 
! 	* passing the ip address and the mac address
! 
! 	* @author bevan_calliess
! 
! 	* @author robert_hulford
! 
! 	* @param inMACAddress - The MAC Address eg: ab:ab:ab:ab:ab:ab
! 
! 	* @param inIPAddress - The IPAddress eg: 192.168.0.2
! 
! 	* @version v0.20
! 
! 	*/
! 
! 	public void addToARP(String inIPAddress, String inMACAddress){
! 
! 		NodeProtocolStack.addToARP(inIPAddress, inMACAddress);
! 
! 	}
! 
!         
! 
! 	/**
! 
! 	 * ARP functions...
! 
!          * Shall be documented as well.
! 
! 	 * @author Key
! 
! 	 * @version v0.21
! 
! 	 */
! 
!         public void addToARPStatic(String inIPAddress, String inMACAddress){
! 
! 		NodeProtocolStack.addToARPStatic(inIPAddress, inMACAddress);
! 
! 	}
! 
!         
! 
!          public void removeARP(String inIPAddress){
! 
! 		NodeProtocolStack.removeARP(inIPAddress);
! 
! 	}
! 
!         
! 
! 	/**
! 
! 	 * 
! 
! 	 * @return
! 
! 	 */
! 
! 	public Object[] getAllInterfaces(){
! 
! 		
! 
! 		ArrayList interfaceArray = new ArrayList();
! 
! 		Enumeration keys = NetworkInterfacetable.keys();
! 
! 		while(keys.hasMoreElements()){
! 
! 			String str = (String) keys.nextElement();
! 
! 			NetworkInterface x = (NetworkInterface)NetworkInterfacetable.get(str);			
! 
! 			interfaceArray.add(x.getName());
! 
! 		}
! 
! 		
! 
! 		return interfaceArray.toArray();	
! 
! 	}
! 
!         
! 
!         /**
! 
! 	 * Routing tables functions... Use carefully!
! 
!          * Shall be documented as well.
! 
! 	 * @author Key
! 
! 	 * @version v0.21
! 
! 	 */
! 
!         
! 
!         public void addRoute(Route_entry r){
! 
!                 NodeProtocolStack.addRoute(r);
! 
!         }
! 
!         
! 
!         public void removeRoute(String destIP){
! 
!                 NodeProtocolStack.removeRoute(destIP);
! 
!         }
! 
!            
! 
!         public String[] getRouteTableEntries(){
! 
!                 return NodeProtocolStack.getRouteTableEntries();
! 
!         }
! 
!         
! 
!         public Route_entry getRouteTableEntry(String destIP){
! 
!                 return NodeProtocolStack.getRouteTableEntry(destIP);
! 
!         }
! 
!         
! 
! }//EOF
! 
--- 1,289 ----
! /*
! 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;
! import core.EthernetNetworkInterface;
! import core.protocolsuite.tcp_ip.InvalidIPAddressException;
! import core.InvalidNetworkInterfaceNameException;
! import core.protocolsuite.tcp_ip.InvalidSubnetMaskException;
! import core.protocolsuite.tcp_ip.Route_entry;
! import java.util.*;
! 
! /**
! * NetworkLayerDevice extends Node. This class adds network layer devices 
! * sets IPAddress, defaultgateway, sends a ping and a few more options
! * @author luke_hamilton
! * @author angela_brown
! * @author michael_reith
! * @author robert_hulford
! * @author bevan_calliess
! * @since Oct 9, 2004
! * @version v0.20
! */
! public abstract class NetworkLayerDevice extends Node {
!     
! 	/**
! 	 * calls the super class (Node) and passes it inName and inProtocolStack
! 	 * @author luke_hamilton
! 	 * @author bevan_calliess
! 	 * @param inName - Node Name eg: PC1
! 	 * @param inProtocolStackLayers - ProtocolStack Layer
! 	 * @version v0.20
! 	 */
! 	public NetworkLayerDevice(String inName, int inProtocolStackLayers) {
! 		super(inName, inProtocolStackLayers);
! 	}
! 	
! 	/**
! 	 * This method will get the subnetMask of the Interface that was
! 	 * passed in
! 	 * @author bevan_callies
! 	 * @author robert_hulford
! 	 * @param inInteface - The Name of the Inteface eg: eth0 
! 	 * @return The subnetMask 
! 	 * @version v0.20
! 	 */
! 	//TODO This should maybe check the inInterface exists within the Interface hashtable first -luke hamilton
! 	public String getSubnetMask(String inInterface) {
! 		return NodeProtocolStack.getSubnetMask(inInterface);
! 	}
! 	
! 	/**
! 	 * This method will get the ipaddress of the Interface that was passed in
! 	 * 
! 	 * @author luke_hamilton
! 	 * @param inInteface - The Name of the Inteface eg: eth0 
! 	 * @return The subnetMask 
! 	 * @version v0.20
! 
! 	 */
! 	//TODO This should maybe check the inInterface exists within the Interface hashtable first -luke hamilton
! 	public String getIPAddress(String inInterface){
! 		return NodeProtocolStack.getIPAddress(inInterface);
! 	}
! 
! /**
!  * This method will pass in a packet and send it off to the
!  * nodeProtocolStack
!  * @author angela_brown
!  * @author bevan_calliess
!  * @param inPacket - A Packet
!  * @version v0.20 
!  */	
! 	public void receivePacket(Packet inPacket) throws LowLinkException {
! 		NodeProtocolStack.receivePacket(inPacket);
! 	}
! 
! 	/**
! 	 * This method will send a ping to the specified Destination
! 	 * Address passing it up to the NodeProtocolStack
! 	 * @author angela_brown
! 	 * @author bevna_calliess
! 	 * @param inDestIPAddress - The Destination IP Addres eg: 192.168.0.2
! 	 * @throws CommunicationException
! 	 * @version v0.20
! 	 */
! 	public void sendPing(String inDestIPAddress) throws CommunicationException, LowLinkException{
! 		NodeProtocolStack.sendPing(inDestIPAddress);		
! 	}
! 
! 	
! 	/**
! 	 * This method will check to see if the Interface key is contained within the 
! 	 * NetworkInterfacetable (hash table) if so typecast it into a EthernetNetworkInterface Object
! 	 * and send the packet and Destination MAC address up to the EthernetNetworkInterface layer
! 	 * @author bevan_calliess
! 	 * @author angela_brown
! 	 * @param inDestMACAddress - Destination MAC address eg: AA:A1:BC:34:65
! 	 * @param inPacket - A Packet
! 	 * @param inInterfaceKey - The Inteface Key
! 	 * @throws InvalidNetworkInterfaceNameException
! 	 * @version v0.20
! 	 */
! 	public void sendPacket(String inDestMACAddress, Packet inPacket, String inInterfaceKey) throws InvalidNetworkInterfaceNameException, CommunicationException, LowLinkException{
! 		if (NetworkInterfacetable.containsKey(inInterfaceKey))
! 		{
! 			EthernetNetworkInterface temp = (EthernetNetworkInterface)NetworkInterfacetable.get(inInterfaceKey);	
! 			temp.sendPacket(inPacket,inDestMACAddress);		
! 		}
! 		else
! 		{
! 			throw new InvalidNetworkInterfaceNameException("Inteface does not exist.");
! 		}
! 	}
! 
! 	
! 	/**
! 	 * This method will get the defaultgateway when called from the NodeProtocolStack
! 	 * @author angela_brown
! 	 * @author michael_reith 
! 	 * @return Defaultgateway
! 	 * @version v0.20
! 	 */
! 	public String getDefaultGateway() {		
! 		return NodeProtocolStack.getDefaultGateway();
! 	}
! 
! 	/**
! 	 * gets a string array from the arp protocol and returns it
! 	 * @author robert_hulford
! 	 * @author bevan_calliess
! 	 * @return String[] - The arp table entries
! 	 */
! 	public String[] getARPTable() {
! 		return NodeProtocolStack.getARPTable();
! 	}
! 
! 	/**
! 	 * This method will pass inIterface, incustomeSubnetMask up to the NodeProtocolStack
! 	 * with the aim to set the CustomSubnetMask
! 	 * @author bevan_calliess
! 	 * @author robert_hulford
! 	 * @param inInterface
! 	 * @param inCustomSubnetMask
! 	 * @throws InvalidNetworkInterfaceNameException
! 	 * @throws InvalidSubnetMaskException
! 	 * @version v0.20
! 	 */
! 	
! 	public void setCustomSubnetMask(String inInterface,	String inCustomSubnetMask)throws InvalidNetworkInterfaceNameException,InvalidSubnetMaskException	{
! 		if(NetworkInterfacetable.containsKey(inInterface)){
! 			NodeProtocolStack.setCustomSubnetMask(inInterface, inCustomSubnetMask);
! 		}else{
! 			throw new InvalidNetworkInterfaceNameException("Interface does not exsist");
! 		}		
! 	}
! 
! 	/**
! 	 * This method will call the setDefaultgatway method within the NodeProtocolStack passing it 
! 	 * the inGatewayIPAddress
! 	 * @author angela_brown
! 	 * @author michael_reith
! 	 * @param inGatewayIPAddress
! 	 * @throws InvalidNodeNameException
! 	 * @throws InvalidDefaultGatewayException
! 	 * @version v0.20
! 	 */
! 	
! 	public void setDefaultGateway(String inGatewayIPAddress) throws InvalidNodeNameException, InvalidDefaultGatewayException{
! 		NodeProtocolStack.setDefaultGateway(inGatewayIPAddress);		
! 	}
! 
! 	/**
! 	* This method will set the ip address for a network interface.
! 	* It will test if the inInterface exists and returns the MAC address of the netwokInterface set.
! 	* @param inInterface - The Interface name eg: eth0
! 	* @param inIPAddress - The IP address eg: 192.168.0.2
! 	* @return macAddress - The MAC address on the Interface card that the IP address was set for.
! 	* @throws InvalidNetworkInterfaceNameException
! 	* @throws InvalidIPAddressException
! 	*/
! 
! 	protected String setIPAddress(String inInterface, String inIPAddress) throws InvalidNetworkInterfaceNameException,InvalidIPAddressException {
! 		String macAddress = null;
! 		if (NetworkInterfacetable.containsKey(inInterface)) {			
! 				NodeProtocolStack.setIPAddress(inInterface, inIPAddress);
! 				EthernetNetworkInterface tempNic =
! 					(EthernetNetworkInterface) NetworkInterfacetable.get(
! 						inInterface);
! 				macAddress = tempNic.getMACAddress();
! 				
! 		} else {
! 			throw new InvalidNetworkInterfaceNameException("Interface does not exist");
! 		}
! 		return macAddress;
! 	}
! 	
! 	/**
! 	* This method will call the protocol stacks' add to ARP method
! 	* passing the ip address and the mac address
! 	* @author bevan_calliess
! 	* @author robert_hulford
! 	* @param inMACAddress - The MAC Address eg: ab:ab:ab:ab:ab:ab
! 	* @param inIPAddress - The IPAddress eg: 192.168.0.2
! 	* @version v0.20
! 	*/
! 	public void addToARP(String inIPAddress, String inMACAddress){
! 		NodeProtocolStack.addToARP(inIPAddress, inMACAddress);
! 	}
!         
! 	/**
! 	 * ARP functions...
!          * Shall be documented as well.
! 	 * @author Key
! 	 * @version v0.21
! 	 */
!         public void addToARPStatic(String inIPAddress, String inMACAddress){
! 		NodeProtocolStack.addToARPStatic(inIPAddress, inMACAddress);
! 	}
!         
!          public void removeARP(String inIPAddress){
! 		NodeProtocolStack.removeARP(inIPAddress);
! 	}
!         
! 	/**
! 	 * 
! 	 * @return
! 	 */
! 	public Object[] getAllInterfaces(){
! 		
! 		ArrayList interfaceArray = new ArrayList();
! 		Enumeration keys = NetworkInterfacetable.keys();
! 		while(keys.hasMoreElements()){
! 			String str = (String) keys.nextElement();
! 			NetworkInterface x = (NetworkInterface)NetworkInterfacetable.get(str);			
! 			interfaceArray.add(x.getName());
! 		}
! 		
! 		return interfaceArray.toArray();	
! 	}
!         
!         /**
! 	 * Routing tables functions... Use carefully!
!          * Shall be documented as well.
! 	 * @author Key
! 	 * @version v0.21
! 	 */
!         
!         public void addRoute(Route_entry r){
!                 NodeProtocolStack.addRoute(r);
!         }
!         
!         public void removeRoute(String destIP){
!                 NodeProtocolStack.removeRoute(destIP);
!         }
!            
!         public String[] getRouteTableEntries(){
!                 return NodeProtocolStack.getRouteTableEntries();
!         }
!         
!         public Route_entry getRouteTableEntry(String destIP){
!                 return NodeProtocolStack.getRouteTableEntry(destIP);
!         }
!         
! }//EOF