lte-ccm-rrc-sap.h

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/*
 * Copyright (c) 2015 Danilo Abrignani
 *
 * 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: Danilo Abrignani <danilo.abrignani@unibo.it>
 *
 */
 
#ifndef LTE_CCM_RRC_SAP_H
#define LTE_CCM_RRC_SAP_H
 
#include "eps-bearer.h"
#include "lte-enb-cmac-sap.h"
#include "lte-mac-sap.h"
#include "lte-rrc-sap.h"
 
#include <map>
 
namespace ns3
{
class LteUeCmacSapProvider;
class UeManager;
class LteEnbCmacSapProvider;
class LteMacSapUser;
class LteRrcSap;
 
class LteCcmRrcSapProvider
{
    friend class UeManager;
    friend class LteMacSapUser;
 
  public:
    virtual ~LteCcmRrcSapProvider();
 
    struct LcsConfig
    {
        uint16_t componentCarrierId;      
        LteEnbCmacSapProvider::LcInfo lc; 
        LteMacSapUser* msu;               
    };
 
    virtual void ReportUeMeas(uint16_t rnti, LteRrcSap::MeasResults measResults) = 0;
 
    virtual void AddUe(uint16_t rnti, uint8_t state) = 0;
 
    virtual void AddLc(LteEnbCmacSapProvider::LcInfo lcInfo, LteMacSapUser* msu) = 0;
 
    virtual void RemoveUe(uint16_t rnti) = 0;
 
    virtual std::vector<LteCcmRrcSapProvider::LcsConfig> SetupDataRadioBearer(
        EpsBearer bearer,
        uint8_t bearerId,
        uint16_t rnti,
        uint8_t lcid,
        uint8_t lcGroup,
        LteMacSapUser* msu) = 0;
 
    virtual std::vector<uint8_t> ReleaseDataRadioBearer(uint16_t rnti, uint8_t lcid) = 0;
 
    virtual LteMacSapUser* ConfigureSignalBearer(LteEnbCmacSapProvider::LcInfo lcInfo,
                                                 LteMacSapUser* rlcMacSapUser) = 0;
 
}; // end of class LteCcmRrcSapProvider
 
class LteCcmRrcSapUser
{
    friend class LteEnbRrc;
 
  public:
    virtual ~LteCcmRrcSapUser();
 
    virtual uint8_t AddUeMeasReportConfigForComponentCarrier(
        LteRrcSap::ReportConfigEutra reportConfig) = 0;
 
    virtual void TriggerComponentCarrier(uint16_t rnti, uint16_t targetCellId) = 0;
 
    virtual void AddLcs(std::vector<LteEnbRrcSapProvider::LogicalChannelConfig> lcConfig) = 0;
 
    virtual void ReleaseLcs(uint16_t rnti, uint8_t lcid) = 0;
 
    virtual Ptr<UeManager> GetUeManager(uint16_t rnti) = 0;
 
    virtual void SetNumberOfComponentCarriers(uint16_t noOfComponentCarriers) = 0;
 
}; // end of class LteCcmRrcSapUser
 
template <class C>
class MemberLteCcmRrcSapProvider : public LteCcmRrcSapProvider
{
  public:
    MemberLteCcmRrcSapProvider(C* owner);
 
    // inherited from LteCcmRrcSapProvider
    void ReportUeMeas(uint16_t rnti, LteRrcSap::MeasResults measResults) override;
    void AddUe(uint16_t rnti, uint8_t state) override;
    void AddLc(LteEnbCmacSapProvider::LcInfo lcInfo, LteMacSapUser* msu) override;
    void RemoveUe(uint16_t rnti) override;
    std::vector<LteCcmRrcSapProvider::LcsConfig> SetupDataRadioBearer(EpsBearer bearer,
                                                                      uint8_t bearerId,
                                                                      uint16_t rnti,
                                                                      uint8_t lcid,
                                                                      uint8_t lcGroup,
                                                                      LteMacSapUser* msu) override;
    std::vector<uint8_t> ReleaseDataRadioBearer(uint16_t rnti, uint8_t lcid) override;
    LteMacSapUser* ConfigureSignalBearer(LteEnbCmacSapProvider::LcInfo lcInfo,
                                         LteMacSapUser* rlcMacSapUser) override;
 
  private:
    C* m_owner; 
};
 
template <class C>
MemberLteCcmRrcSapProvider<C>::MemberLteCcmRrcSapProvider(C* owner)
    : m_owner(owner)
{
}
 
template <class C>
void
MemberLteCcmRrcSapProvider<C>::ReportUeMeas(uint16_t rnti, LteRrcSap::MeasResults measResults)
{
    m_owner->DoReportUeMeas(rnti, measResults);
}
 
template <class C>
void
MemberLteCcmRrcSapProvider<C>::AddUe(uint16_t rnti, uint8_t state)
{
    m_owner->DoAddUe(rnti, state);
}
 
template <class C>
void
MemberLteCcmRrcSapProvider<C>::AddLc(LteEnbCmacSapProvider::LcInfo lcInfo, LteMacSapUser* msu)
{
    m_owner->DoAddLc(lcInfo, msu);
}
 
template <class C>
void
MemberLteCcmRrcSapProvider<C>::RemoveUe(uint16_t rnti)
{
    m_owner->DoRemoveUe(rnti);
}
 
template <class C>
std::vector<LteCcmRrcSapProvider::LcsConfig>
MemberLteCcmRrcSapProvider<C>::SetupDataRadioBearer(EpsBearer bearer,
                                                    uint8_t bearerId,
                                                    uint16_t rnti,
                                                    uint8_t lcid,
                                                    uint8_t lcGroup,
                                                    LteMacSapUser* msu)
{
    return m_owner->DoSetupDataRadioBearer(bearer, bearerId, rnti, lcid, lcGroup, msu);
}
 
template <class C>
std::vector<uint8_t>
MemberLteCcmRrcSapProvider<C>::ReleaseDataRadioBearer(uint16_t rnti, uint8_t lcid)
{
    return m_owner->DoReleaseDataRadioBearer(rnti, lcid);
}
 
template <class C>
LteMacSapUser*
MemberLteCcmRrcSapProvider<C>::ConfigureSignalBearer(LteEnbCmacSapProvider::LcInfo lcInfo,
                                                     LteMacSapUser* rlcMacSapUser)
{
    return m_owner->DoConfigureSignalBearer(lcInfo, rlcMacSapUser);
}
 
template <class C>
class MemberLteCcmRrcSapUser : public LteCcmRrcSapUser
{
  public:
    MemberLteCcmRrcSapUser(C* owner);
 
    // inherited from LteCcmRrcSapUser
    void AddLcs(std::vector<LteEnbRrcSapProvider::LogicalChannelConfig> lcConfig) override;
    void ReleaseLcs(uint16_t rnti, uint8_t lcid) override;
    uint8_t AddUeMeasReportConfigForComponentCarrier(
        LteRrcSap::ReportConfigEutra reportConfig) override;
    void TriggerComponentCarrier(uint16_t rnti, uint16_t targetCellId) override;
    Ptr<UeManager> GetUeManager(uint16_t rnti) override;
    void SetNumberOfComponentCarriers(uint16_t noOfComponentCarriers) override;
 
  private:
    C* m_owner; 
};
 
template <class C>
MemberLteCcmRrcSapUser<C>::MemberLteCcmRrcSapUser(C* owner)
    : m_owner(owner)
{
}
 
template <class C>
void
MemberLteCcmRrcSapUser<C>::AddLcs(std::vector<LteEnbRrcSapProvider::LogicalChannelConfig> lcConfig)
{
    NS_FATAL_ERROR("Function should not be called because it is not implemented.");
    // m_owner->DoAddLcs (lcConfig);
}
 
template <class C>
void
MemberLteCcmRrcSapUser<C>::ReleaseLcs(uint16_t rnti, uint8_t lcid)
{
    NS_FATAL_ERROR("Function should not be called because it is not implemented.");
    // m_owner->DoReleaseLcs (rnti, lcid);
}
 
template <class C>
uint8_t
MemberLteCcmRrcSapUser<C>::AddUeMeasReportConfigForComponentCarrier(
    LteRrcSap::ReportConfigEutra reportConfig)
{
    return m_owner->DoAddUeMeasReportConfigForComponentCarrier(reportConfig);
}
 
template <class C>
void
MemberLteCcmRrcSapUser<C>::TriggerComponentCarrier(uint16_t rnti, uint16_t targetCellId)
{
    NS_FATAL_ERROR("Function should not be called because it is not implemented.");
}
 
template <class C>
Ptr<UeManager>
MemberLteCcmRrcSapUser<C>::GetUeManager(uint16_t rnti)
{
    return m_owner->GetUeManager(rnti);
}
 
template <class C>
void
MemberLteCcmRrcSapUser<C>::SetNumberOfComponentCarriers(uint16_t noOfComponentCarriers)
{
    return m_owner->DoSetNumberOfComponentCarriers(noOfComponentCarriers);
}
 
} // end of namespace ns3
 
#endif /* LTE_CCM_RRC_SAP_H */