urv.olsr.core
Class OLSRController

java.lang.Object
  urv.olsr.core.OLSRController

All Implemented Interfaces:

TopologyInformationSender

public class OLSRController
extends java.lang.Object
implements TopologyInformationSender

This class contains all necessary structures to perform routing with OLSR (one per node (i.e. one per each different IP)

Author:

Marcel Arrufat Arias

Method Summary

static OLSRController	getInstance(OLSRNode localNode, OLSRMessageSender messageSender) In an emulated environment, the first OLSR instance will be the messageSender
void	handleIncomingControlMessage(org.jgroups.Message msg) Process the incoming messages from
java.lang.Object	handleOutgoingDataMessage(org.jgroups.Message msg, OLSRNode dest, java.lang.String mcast_addr_name) This method uses the routing table to determine
void	registerMessageUpper(java.lang.String mcast_addr_name, OLSRMessageUpper olsrProtocol) Registers an OLSR protocol in order to forward an incoming data message to the correct protocol stack (depending on the mcast_addr_name)
void	registerMulticastGroup(java.lang.String mcast_addr_name)
void	sendExtraTCMessage()
void	sendMessageToStack(org.jgroups.Message msg, java.lang.String mcastAddr) Forwards an incoming data message to the correct protocol stack (depending on the mcast_addr_name)
void	sendTopologyInformationEvent() This methods is used to send topology events to the above layer.
void	unregisterMulticastGroup(java.lang.String mcast_addr_name)

Methods inherited from class java.lang.Object

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

Method Detail

getInstance

public static OLSRController getInstance(OLSRNode localNode,
                                         OLSRMessageSender messageSender)

In an emulated environment, the first OLSR instance will be the messageSender

Parameters:

localNode -

messageSender -

Returns:

sendTopologyInformationEvent

public void sendTopologyInformationEvent()

This methods is used to send topology events to the above layer.

Specified by:

sendTopologyInformationEvent in interface TopologyInformationSender

See Also:

TopologyEvent

handleIncomingControlMessage

public void handleIncomingControlMessage(org.jgroups.Message msg)

Process the incoming messages from

Parameters:

msg -

handleOutgoingDataMessage

public java.lang.Object handleOutgoingDataMessage(org.jgroups.Message msg,
                                                  OLSRNode dest,
                                                  java.lang.String mcast_addr_name)

This method uses the routing table to determine

Parameters:

msg -

dest -

mcast_addr_name -

Returns:

message with the destination address of the following node towards the real destination node

registerMessageUpper

public void registerMessageUpper(java.lang.String mcast_addr_name,
                                 OLSRMessageUpper olsrProtocol)

Registers an OLSR protocol in order to forward an incoming data message to the correct protocol stack (depending on the mcast_addr_name)

Parameters:

mcast_addr_name -

olsrProtocol -

registerMulticastGroup

public void registerMulticastGroup(java.lang.String mcast_addr_name)

sendExtraTCMessage

public void sendExtraTCMessage()

sendMessageToStack

public void sendMessageToStack(org.jgroups.Message msg,
                               java.lang.String mcastAddr)

Forwards an incoming data message to the correct protocol stack (depending on the mcast_addr_name)

Parameters:

msg -

mcastAddr -

unregisterMulticastGroup

public void unregisterMulticastGroup(java.lang.String mcast_addr_name)