//
// Copyright Š 2014 PRISTINE Consortium (http://ict-pristine.eu)
//
// This program 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 3 of the License, or
// (at your option) any later version.
//
// This program 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.
//
// You should have received a copy of the GNU Lesser General Public License
// along with this program. If not, see http://www.gnu.org/licenses/.
//
/**
* @file RIBd.cc
* @author Vladimir Vesely (ivesely@fit.vutbr.cz)
* @date Apr 30, 2014
* @brief Kind of a Notification Board for DIF
* @detail
*/
#ifndef RIBDAEMON_H_
#define RIBDAEMON_H_
//Standard libraries
#include <omnetpp.h>
//RINASim libraries
#include "RIBdBase.h"
#include "ExternConsts.h"
#include "RIBdListeners.h"
#include "RINASignals.h"
#include "PDU.h"
#include "IntRoutingUpdate.h"
//Constants
extern const char* MSG_CONGEST;
extern const char* MSG_FLO;
extern const char* CLS_FLOW;
extern const char* MSG_FLOPOSI;
extern const char* MSG_FLONEGA;
extern const int VAL_DEFINSTANCE;
extern const int VAL_FLOWPOSI;
extern const int VAL_FLOWNEGA;
extern const char* VAL_FLREQ;
extern const char* VAL_FLREQPOSI;
extern const char* VAL_FLREQNEGA;
extern const char* MSG_ROUTINGUPDATE;
class RIBd : public RIBdBase {
public:
virtual void sendCreateRequestFlow(Flow* flow);
virtual void sendCreateResponseNegative(Flow* flow);
virtual void sendCreateResponsePostive(Flow* flow);
virtual void sendDeleteRequestFlow(Flow* flow);
virtual void sendDeleteResponseFlow(Flow* flow);
virtual void receiveData(CDAPMessage* cimsg);
virtual void receiveAllocationRequestFromFai(Flow* flow);
virtual void receiveCreateFlowPositiveFromRa(Flow* flow);
virtual void receiveCreateFlowNegativeFromRa(Flow* flow);
/* Handles information coming from PDUFTG module. */
virtual void receiveRoutingUpdateFromRouting(IntRoutingUpdate * update);
virtual void sendCongestionNotification(PDU* pdu);
void signalizeSendData(CDAPMessage* msg);
void signalizeCreateRequestFlow(Flow* flow);
void signalizeDeleteRequestFlow(Flow* flow);
void signalizeDeleteResponseFlow(Flow* flow);
void signalizeAllocateResponsePositive(Flow* flow);
void signalizeAllocateResponseNegative(Flow* flow);
void signalizeCreateFlow(Flow* flow);
void signalizeCreateResponseFlowPositive(Flow* flow);
void signalizeCreateResponseFlowNegative(Flow* flow);
void signalizeCongestionNotification(CongestionDescriptor* congDesc);
protected:
virtual void initialize();
virtual void handleMessage(cMessage *msg);
void initCdapBindings();
void initSignalsAndListeners();
//Signals
simsignal_t sigRIBDSendData;
simsignal_t sigRIBDCreReqFlo;
simsignal_t sigRIBDDelReqFlo;
simsignal_t sigRIBDDelResFlo;
simsignal_t sigRIBDCreResFloPosi;
simsignal_t sigRIBDCreResFloNega;
simsignal_t sigRIBDAllocResPosi;
simsignal_t sigRIBDAllocResNega;
simsignal_t sigRIBDCreFlow;
simsignal_t sigRIBDCongNotif;
/* Emit update received signal. */
//simsignal_t sigRIBDFwdUpdateRecv;
simsignal_t sigRIBDRoutingUpdateRecv;
//Listeners
LisRIBDRcvData* lisRIBDRcvData;
LisRIBDCreReq* lisRIBDCreReq;
LisRIBDCreReq* lisRIBDCreReqByForward;
LisRIBDAllReqFromFai* lisRIBDAllReqFromFai;
LisRIBDCreResNega* lisRIBDCreResNega;
LisRIBDCreResNega* lisRIBDCreResNegaFromFa;
LisRIBDCreResPosi* lisRIBDCreResPosi;
LisRIBDCreResPosi* lisRIBDCreResPosiForward;
LisRIBDDelReq* lisRIBDDelReq;
LisRIBDDelRes* lisRIBDDelRes;
LisRIBDCreFloPosi* lisRIBDCreFloPosi;
LisRIBDCreFloNega* lisRIBDCreFloNega;
LisRIBDCongesNotif* lisRIBDCongNotif;
/* Listen for PDUFTG update messages. */
LisRIBDRoutingUpdate* lisRIBDRoutingUpdate;
void processMCreate(CDAPMessage* msg);
void processMCreateR(CDAPMessage* msg);
void processMDelete(CDAPMessage* msg);
void processMDeleteR(CDAPMessage* msg);
void processMWrite(CDAPMessage* msg);
void processMStart(CDAPMessage* msg);
};
#endif /* RIBDAEMON_H_ */