LinkStateRouting.h

Go to the documentation of this file.

//
// (C) 2005 Vojtech Janota
//
// 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 of the License, or any later version.
// The 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.
//

#ifndef __INET_LINKSTATEROUTING_H
#define __INET_LINKSTATEROUTING_H

#include <omnetpp.h>
#include "NotificationBoard.h"
#include "LinkStatePacket_m.h"
#include "IntServ.h"


#define TED_TRAFFIC         1

class TED;
class IRoutingTable;
class IInterfaceTable;
class InterfaceEntry;
class NotificationBoard;


class LinkStateRouting : public cSimpleModule, public INotifiable
{
  protected:
    TED *tedmod;
    cMessage *announceMsg;
    IPAddress routerId;

    IPAddressVector peerIfAddrs; // addresses of interfaces towards neighbouring routers

  public:
    LinkStateRouting();
    virtual ~LinkStateRouting();

  protected:
    virtual void initialize(int stage);
    virtual int numInitStages() const  {return 5;}
    virtual void handleMessage(cMessage *msg);

    virtual void processLINK_STATE_MESSAGE(LinkStateMsg* msg, IPAddress sender);

    // INotifiable method
    virtual void receiveChangeNotification(int category, const cPolymorphic *details);

    virtual void sendToPeers(const std::vector<TELinkStateInfo>& list, bool req, IPAddress exceptPeer);
    virtual void sendToPeer(IPAddress peer, const std::vector<TELinkStateInfo> & list, bool req);
    virtual void sendToIP(LinkStateMsg *msg, IPAddress destAddr);

};

#endif