lte-test-entities.h

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/*
 * Copyright (c) 2011 Centre Tecnologic de Telecomunicacions de Catalunya (CTTC)
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License version 2 as
 * published by the Free Software Foundation;
 *
 * 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 General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 *
 * Author: Manuel Requena <manuel.requena@cttc.es>
 */
 
#ifndef LTE_TEST_ENTITIES_H
#define LTE_TEST_ENTITIES_H
 
#include "ns3/lte-mac-sap.h"
#include "ns3/lte-pdcp-sap.h"
#include "ns3/lte-rlc-sap.h"
#include "ns3/net-device.h"
#include "ns3/simulator.h"
#include "ns3/test.h"
#include <ns3/epc-enb-s1-sap.h>
 
namespace ns3
{
 
class LteTestRrc : public Object
{
    friend class LtePdcpSpecificLtePdcpSapUser<LteTestRrc>;
    //   friend class EnbMacMemberLteEnbCmacSapProvider;
    //   friend class EnbMacMemberLteMacSapProvider<LteTestMac>;
    //   friend class EnbMacMemberFfMacSchedSapUser;
    //   friend class EnbMacMemberFfMacCschedSapUser;
    //   friend class EnbMacMemberLteEnbPhySapUser;
 
  public:
    static TypeId GetTypeId();
 
    LteTestRrc();
    ~LteTestRrc() override;
    void DoDispose() override;
 
    void SetLtePdcpSapProvider(LtePdcpSapProvider* s);
    LtePdcpSapUser* GetLtePdcpSapUser();
 
    void Start();
    void Stop();
 
    void SendData(Time at, std::string dataToSend);
    std::string GetDataReceived();
 
    // Stats
    uint32_t GetTxPdus();
    uint32_t GetTxBytes();
    uint32_t GetRxPdus();
    uint32_t GetRxBytes();
 
    Time GetTxLastTime();
    Time GetRxLastTime();
 
    void SetArrivalTime(Time arrivalTime);
    void SetPduSize(uint32_t pduSize);
 
    void SetDevice(Ptr<NetDevice> device);
 
  private:
    virtual void DoReceivePdcpSdu(LtePdcpSapUser::ReceivePdcpSduParameters params);
 
    LtePdcpSapUser* m_pdcpSapUser;         
    LtePdcpSapProvider* m_pdcpSapProvider; 
 
    std::string m_receivedData; 
 
    uint32_t m_txPdus;  
    uint32_t m_txBytes; 
    uint32_t m_rxPdus;  
    uint32_t m_rxBytes; 
    Time m_txLastTime;  
    Time m_rxLastTime;  
 
    EventId m_nextPdu;  
    Time m_arrivalTime; 
    uint32_t m_pduSize; 
 
    Ptr<NetDevice> m_device; 
};
 
 
class LteTestPdcp : public Object
{
    friend class LteRlcSpecificLteRlcSapUser<LteTestPdcp>;
 
  public:
    static TypeId GetTypeId();
 
    LteTestPdcp();
    ~LteTestPdcp() override;
    void DoDispose() override;
 
    void SetLteRlcSapProvider(LteRlcSapProvider* s);
    LteRlcSapUser* GetLteRlcSapUser();
 
    void Start();
 
    void SendData(Time time, std::string dataToSend);
    std::string GetDataReceived();
 
  private:
    virtual void DoReceivePdcpPdu(Ptr<Packet> p);
 
    LteRlcSapUser* m_rlcSapUser;         
    LteRlcSapProvider* m_rlcSapProvider; 
 
    std::string m_receivedData; 
};
 
 
class LteTestMac : public Object
{
    //   friend class EnbMacMemberLteEnbCmacSapProvider;
    friend class EnbMacMemberLteMacSapProvider<LteTestMac>;
    //   friend class EnbMacMemberFfMacSchedSapUser;
    //   friend class EnbMacMemberFfMacCschedSapUser;
    //   friend class EnbMacMemberLteEnbPhySapUser;
 
  public:
    static TypeId GetTypeId();
 
    LteTestMac();
    ~LteTestMac() override;
    void DoDispose() override;
 
    void SetDevice(Ptr<NetDevice> device);
 
    void SendTxOpportunity(Time time, uint32_t bytes);
    std::string GetDataReceived();
 
    bool Receive(Ptr<NetDevice> nd, Ptr<const Packet> p, uint16_t protocol, const Address& addr);
 
    void SetLteMacSapUser(LteMacSapUser* s);
    LteMacSapProvider* GetLteMacSapProvider();
 
    void SetLteMacLoopback(Ptr<LteTestMac> s);
 
    void SetPdcpHeaderPresent(bool present);
 
    void SetRlcHeaderType(uint8_t rlcHeaderType);
 
    enum RlcHeaderType_t
    {
        UM_RLC_HEADER = 0,
        AM_RLC_HEADER = 1,
    };
 
    void SetTxOpportunityMode(uint8_t mode);
 
    enum TxOpportunityMode_t
    {
        MANUAL_MODE = 0,
        AUTOMATIC_MODE = 1,
        RANDOM_MODE = 2
    };
 
    void SetTxOppTime(Time txOppTime);
    void SetTxOppSize(uint32_t txOppSize);
 
    // Stats
    uint32_t GetTxPdus();
    uint32_t GetTxBytes();
    uint32_t GetRxPdus();
    uint32_t GetRxBytes();
 
  private:
    // forwarded from LteMacSapProvider
    void DoTransmitPdu(LteMacSapProvider::TransmitPduParameters params);
    void DoReportBufferStatus(LteMacSapProvider::ReportBufferStatusParameters params);
 
    LteMacSapProvider* m_macSapProvider; 
    LteMacSapUser* m_macSapUser;         
    Ptr<LteTestMac> m_macLoopback;       
 
    std::string m_receivedData; 
 
    uint8_t m_rlcHeaderType;     
    bool m_pdcpHeaderPresent;    
    uint8_t m_txOpportunityMode; 
 
    Ptr<NetDevice> m_device; 
 
    // TxOpportunity configuration
    EventId m_nextTxOpp;                
    Time m_txOppTime;                   
    uint32_t m_txOppSize;               
    std::list<EventId> m_nextTxOppList; 
 
    // Stats
    uint32_t m_txPdus;  
    uint32_t m_txBytes; 
    uint32_t m_rxPdus;  
    uint32_t m_rxBytes; 
};
 
class EpcTestRrc : public Object
{
    friend class MemberEpcEnbS1SapUser<EpcTestRrc>;
 
  public:
    EpcTestRrc();
    ~EpcTestRrc() override;
 
    // inherited from Object
    void DoDispose() override;
    static TypeId GetTypeId();
 
    void SetS1SapProvider(EpcEnbS1SapProvider* s);
 
    EpcEnbS1SapUser* GetS1SapUser();
 
  private:
    // S1 SAP methods
    void DoInitialContextSetupRequest(EpcEnbS1SapUser::InitialContextSetupRequestParameters params);
    void DoDataRadioBearerSetupRequest(
        EpcEnbS1SapUser::DataRadioBearerSetupRequestParameters params);
    void DoPathSwitchRequestAcknowledge(
        EpcEnbS1SapUser::PathSwitchRequestAcknowledgeParameters params);
 
    EpcEnbS1SapProvider* m_s1SapProvider; 
    EpcEnbS1SapUser* m_s1SapUser;         
};
 
} // namespace ns3
 
#endif /* LTE_TEST_MAC_H */