DrbTable.h Source File¶

Simu5G: DrbTable.h Source File
Simu5G
//
//                  Simu5G
//
// Authors: Andras Varga (OpenSim Ltd)
//
// This file is part of a software released under the license included in file
// "license.pdf". Please read LICENSE and README files before using it.
// The above files and the present reference are part of the software itself,
// and cannot be removed from it.
//
 
#ifndef _DRB_TABLE_H_
#define _DRB_TABLE_H_
 
#include <map>
 
#include "simu5g/stack/rrc/DrbDesc.h"
 
namespace omnetpp { class cValueArray; class cValueMap; }
 
using namespace omnetpp;
 
namespace simu5g {
class DrbTable : public cSimpleModule
{
  protected:
    std::map<DrbKey, DrbDesc> drbs_;            // established bearers
    std::map<DrbKey, DrbDesc> configuredDrbs_;  // configuration delivered by the core network
 
  protected:
    void initialize() override;
    void handleMessage(cMessage *msg) override;
    void refreshDisplay() const override;
 
  public:
    virtual const DrbDesc *findDrb(DrbKey key) const;
    virtual DrbDesc& getOrCreateDrb(DrbKey key);
    virtual const std::map<DrbKey, DrbDesc>& getDrbs() const { return drbs_; }
 
    // Configuration delivered by the core network (UE side: keyed by NODEID_NONE)
    virtual void addConfiguredDrb(const DrbDesc& drb) { configuredDrbs_[drb.key] = drb; }
    virtual const DrbDesc *findConfiguredDrb(DrbKey key) const;
    virtual const std::map<DrbKey, DrbDesc>& getConfiguredDrbs() const { return configuredDrbs_; }
 
    // Teardown: mirrors the lifecycle of the bearer's PDCP entity (see
    // BearerManagement::deleteLocalPdcpEntities). Established bearers only; the
    // authored configuration is not affected.
    virtual void removeDrb(DrbKey key);
    virtual void removeDrbsOfPeer(MacNodeId peerId);
    virtual void removeAllDrbs();
};
 
} // namespace simu5g
 
#endif