sidnet.stack.users.marco_project.image_charges.routing
Class ShortestGeographicalPathRouting

java.lang.Object
  sidnet.stack.users.marco_project.image_charges.routing.ShortestGeographicalPathRouting

All Implemented Interfaces:

JistAPI.Proxiable, JistAPI.Timeless, NetInterface.NetHandler, RouteInterface

public class ShortestGeographicalPathRouting
extends java.lang.Object
implements RouteInterface

Nested Class Summary

Nested classes/interfaces inherited from interface jist.swans.route.RouteInterface

RouteInterface.Aodv, RouteInterface.BezierRouting, RouteInterface.Dsr, RouteInterface.ECGRIDRouting, RouteInterface.GenericRouting, RouteInterface.HeartbeatProtocol, RouteInterface.MultiTreeRouting, RouteInterface.RandomPathRouting, RouteInterface.ShortestPathRouting, RouteInterface.Zrp

Field Summary

static boolean	DEBUG
static byte	ERROR
static byte	SUCCESS
static TopologyGUI	topologyGUI

Constructor Summary

ShortestGeographicalPathRouting(Node myNode)
Creates a new instance of ShortestGeographicalPathRouting

Method Summary

void	dropNotify(Message msg, MacAddress nextHopMac, Reason reason) Notification mechanism for packet dropped due to various "Reasons"
RouteInterface	getProxy()
NetAddress	getThroughShortestPath(Location2D destLocation)
void	peek(NetMessage msg, MacAddress lastHopMac) Called by the network layer for every incoming packet.
void	receive(Message msg, NetAddress src, MacAddress lastHop, byte macId, NetAddress dst, byte priority, byte ttl) Receive a message from the network layer This method is typically called when this node is the ultimate destination of an incoming data-message (the sink)
void	send(NetMessage msg) Send a message This method is being called when a message, comming from either the application layer or the mac layer, needs to be forwarded
void	sendToAppLayer(Message msg, NetAddress src)
byte	sendToLinkLayer(NetMessage.Ip ipMsg, NetAddress nextHopDestIP)
void	setAppInterface(AppInterface appInterface)
void	setNetEntity(NetInterface netEntity)
void	start()

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

ERROR

public static final byte ERROR

See Also:

Constant Field Values

SUCCESS

public static final byte SUCCESS

See Also:

Constant Field Values

DEBUG

public static final boolean DEBUG

See Also:

Constant Field Values

topologyGUI

public static TopologyGUI topologyGUI

Constructor Detail

ShortestGeographicalPathRouting

public ShortestGeographicalPathRouting(Node myNode)

Creates a new instance of ShortestGeographicalPathRouting

Parameters:

myNode - the SIDnet node handle to access its GUI-primitives and shared environment

Method Detail

send

public void send(NetMessage msg)

Send a message This method is being called when a message, comming from either the application layer or the mac layer, needs to be forwarded

Specified by:

send in interface NetInterface.NetHandler

Specified by:

send in interface RouteInterface

Parameters:

NetMessage - the 'NetMessage' wrapped Message

receive

public void receive(Message msg,
                    NetAddress src,
                    MacAddress lastHop,
                    byte macId,
                    NetAddress dst,
                    byte priority,
                    byte ttl)

Receive a message from the network layer This method is typically called when this node is the ultimate destination of an incoming data-message (the sink)

Specified by:

receive in interface NetInterface.NetHandler

Parameters:

Message - the incomming message

NetAddress - the original source of the message

MacAddress - the MAC address 1-hop neighbor from which this nodes received this message

macId - the macId interface through which this message was received

NetAddress - the IP address of the ultimate node destination (this)

priority - the priority of the incoming message

ttl - Time To Leave

peek

public void peek(NetMessage msg,
                 MacAddress lastHopMac)

Description copied from interface: RouteInterface

Called by the network layer for every incoming packet. A routing implementation may wish to look at these packets for informational purposes, but should not change their contents.

Specified by:

peek in interface RouteInterface

Parameters:

msg - incoming packet

lastHopMac - last link-level hop of incoming packet

dropNotify

public void dropNotify(Message msg,
                       MacAddress nextHopMac,
                       Reason reason)

Description copied from interface: NetInterface.NetHandler

Notification mechanism for packet dropped due to various "Reasons"

Specified by:

dropNotify in interface NetInterface.NetHandler

sendToLinkLayer

public byte sendToLinkLayer(NetMessage.Ip ipMsg,
                            NetAddress nextHopDestIP)

sendToAppLayer

public void sendToAppLayer(Message msg,
                           NetAddress src)

getThroughShortestPath

public NetAddress getThroughShortestPath(Location2D destLocation)

getProxy

public RouteInterface getProxy()

setNetEntity

public void setNetEntity(NetInterface netEntity)

setAppInterface

public void setAppInterface(AppInterface appInterface)

start

public void start()