//
// Copyright Š 2014 - 2015 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 RMT.h
* @author Tomas Hykel (xhykel01@stud.fit.vutbr.cz)
* @brief Relaying and Multiplexing Task
* @detail
*/
#ifndef RMT_H_
#define RMT_H_
#include <omnetpp.h>
#include <fstream>
#include <bitset>
#include "RINASignals.h"
#include "ExternConsts.h"
#include "Address.h"
#include "PDU.h"
#include "CDAPMessage_m.h"
#include "IntPDUForwarding.h"
#include "QueueAllocBase.h"
#include "AddressComparatorBase.h"
#include "RMTBase.h"
#include "RMTListeners.h"
#include "RMTModuleAllocator.h"
#include "RMTSchedulingBase.h"
#include "RMTQMonitorBase.h"
#include "RMTMaxQBase.h"
// mapping of cepIDs to output gates
typedef std::map<int, cGate*> EfcpiMapping;
// shared access to trace logger
extern std::ofstream rmtTraceFile;
class RMT : public RMTBase
{
friend class RA;
friend class FAI;
public:
virtual ~RMT();
virtual bool getRelayStatus() { return relayOn; };
virtual bool isOnWire() { return onWire; };
virtual void onQueueArrival(cObject* obj);
virtual void preQueueDeparture(cObject* obj);
virtual void postQueueDeparture(cObject* obj);
virtual void writeToPort(cObject* obj);
virtual void readFromPort(cObject* obj);
protected:
virtual void initialize();
virtual void handleMessage(cMessage *msg);
virtual void finish();
private:
IntPDUForwarding* fwd;
RMTModuleAllocator* rmtAllocator;
bool relayOn;
bool onWire;
EfcpiMapping efcpiOut;
EfcpiMapping efcpiIn;
RMTQMonitorBase* qMonPolicy;
RMTMaxQBase* maxQPolicy;
RMTSchedulingBase* schedPolicy;
QueueAllocBase* qAllocPolicy;
QueueIDGenBase* queueIdGenerator;
AddressComparatorBase* addrComparator;
enum TraceEventType
{
MSG_SEND = 's', MSG_RECEIVE = 'r', MSG_ENQUEUE = '+', MSG_DEQUEUE = '-',
MSG_DROP = 'd'
};
bool tracing;
void processMessage(cMessage* msg);
void efcpiToPort(PDU* msg);
void portToEfcpi(PDU* msg);
void efcpiToEfcpi(PDU* msg);
void ribToPort(CDAPMessage* msg);
void portToRIB(CDAPMessage* msg);
void ribToRIB(CDAPMessage* msg);
void portToPort(cMessage* msg);
RMTPort* fwTableLookup(const Address& destAddr, const unsigned short &pduQosId);
RMTPort* fwTableLookup(const PDU * pdu);
std::deque<cMessage*> invalidPDUs;
void tracePDUEvent(const cPacket* pkt, TraceEventType eventType);
simsignal_t sigRMTNoConnID;
simsignal_t sigRMTPacketError;
LisRMTQueuePDURcvd* lisRMTQueuePDURcvd;
LisRMTQueuePDUPreSend* lisRMTQueuePDUPreSend;
LisRMTQueuePDUSent* lisRMTQueuePDUSent;
LisRMTPortReadyToServe* lisRMTPortReadyToServe;
LisRMTPortReadyForRead* lisRMTPortReadyForRead;
// management methods for Resource Allocator
void setOnWire(bool status) { onWire = status; };
void enableRelay() { relayOn = true; };
void disableRelay() { relayOn = false; };
// management methods for FAIs
void createEfcpiGate(unsigned int efcpiId);
void deleteEfcpiGate(unsigned int efcpiId);
};
#endif /* RMT_H_ */