/usr/include/ns3/radio-bearer-instance.h is in libns3-dev 3.13+dfsg-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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/*
* Copyright (c) 2010 TELEMATICS LAB, DEE - Politecnico di Bari
*
* 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: Giuseppe Piro <g.piro@poliba.it>
*/
#ifndef RADIO_BEARER_INSTANCE_H
#define RADIO_BEARER_INSTANCE_H
#include "ns3/object.h"
#include "lte-mac-queue.h"
#include "ns3/ipcs-classifier-record.h"
namespace ns3 {
class BearerQosParameters;
class RlcEntity;
/**
* \ingroup lte
*
* This class implements the LTE radio bearer in which
* a data flow between UE and eNB will be mapped.
*/
class RadioBearerInstance : public Object
{
public:
static TypeId GetTypeId (void);
RadioBearerInstance (void);
virtual ~RadioBearerInstance (void);
/**
* The direction of the bearer
*/
enum BearerDirection
{
DIRECTION_TYPE_UL, DIRECTION_TYPE_DL
};
/**
* The bearer type
*/
enum BearerType
{
/*
As the mobile device is already known in the core network
the following radio bearers are now established automatically:
- A low priority signaling (message) bearer (SRB1)
- A high priority signaling (message) bearer (SRB2)
- A data radio bearer (DRB), i.e. a bearer for IP packets
*/
BEARER_TYPE_SRB1, BEARER_TYPE_SRB2, BEARER_TYPE_DRB
};
/**
* \brief Set direction of the bearer
* \param direction the direction of the bearer
*/
void SetBearerDirection (BearerDirection direction);
/**
* \brief Get direction of the bearer
* \return the direction of the bearer
*/
BearerDirection GetBearerDirection (void) const;
/**
* \brief Set the type of bearer
* \param type the QoS type
*/
void SetBearerType (BearerType type);
/**
* \brief Get the type of bearer
* \return the type the bearer
*/
BearerType GetBearerType (void) const;
/**
* \return the queue of the bearer
*/
Ptr<LteMacQueue> GetQueue (void) const;
/**
* \brief enqueue a packet in the queue of the bearer
* \param packet the packet to be enqueued
*/
bool Enqueue (Ptr<Packet> packet);
/**
* \brief dequeue a packet from the queue of the bearer
*/
Ptr<Packet> Dequeue (void);
/**
* \brief dequeue a packet from the queue of the bearer
* \param availableByte number of bytes can be dequeued
*/
Ptr<Packet> Dequeue (uint32_t availableByte);
/**
* \return true if the bearer has at least one packet in its queue, false otherwise
*/
bool HasPackets (void) const;
/**
* \brief Set a list of QoS parameters of the Bearer
* \param qosParameters the list of QoS parameters
*/
void SetQosParameters (Ptr<BearerQosParameters> qosParameters);
/**
* \brief Get a list of QoS parameters of the Bearer
* \return the pointer to the list of QoS parameters
*/
Ptr<BearerQosParameters> GetQosParameters (void);
/**
* \brief Set the RLC entity of this bearer
* \param rlc the RLC entity
*/
void SetRlcEntity (Ptr<RlcEntity> rlc);
/**
* \brief Get the RLC entity if this bearer
* \return the pointer to the RLC entity
*/
Ptr<RlcEntity> GetRlcEntity (void);
/**
* \brief Set the ip classifier record
* \param c the pointer to the ip classifier record
*/
void SetIpcsClassifierRecord (IpcsClassifierRecord* c);
/**
* \brief Get the ip classifier record
* \return the pointer to the ip classifier record
*/
IpcsClassifierRecord* GetIpcsClassifierRecord (void);
private:
virtual void DoDispose (void);
Ptr<LteMacQueue> m_queue;
Ptr<BearerQosParameters> m_qosParameters;
BearerDirection m_direction;
BearerType m_bearerType;
Ptr<RlcEntity> m_rlcEntity;
IpcsClassifierRecord* m_ipcsClassifierRecord;
};
} // namespace ns3
#endif /* RADIO_BEARER_INSTANCE_H */
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