/usr/include/ns3.27/ns3/lte-rlc-header.h is in libns3-dev 3.27+dfsg-1.
This file is owned by root:root, with mode 0o644.
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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_RLC_HEADER_H
#define LTE_RLC_HEADER_H
#include "ns3/header.h"
#include "ns3/lte-rlc-sequence-number.h"
#include <list>
namespace ns3 {
/**
* \ingroup lte
* \brief The packet header for the Radio Link Control (RLC) protocol packets
*
* This class has fields corresponding to those in an RLC header as well as
* methods for serialization to and deserialization from a byte buffer.
* It follows 3GPP TS 36.322 Radio Link Control (RLC) protocol specification.
*/
class LteRlcHeader : public Header
{
public:
/**
* \brief Constructor
*
* Creates a null header
*/
LteRlcHeader ();
~LteRlcHeader ();
/**
* Set framing info
*
* \param framingInfo framing info
*/
void SetFramingInfo (uint8_t framingInfo);
/**
* Set sequence number
*
* \param sequenceNumber sequence number
*/
void SetSequenceNumber (SequenceNumber10 sequenceNumber);
/**
* Get framing info
*
* \returns framing info
*/
uint8_t GetFramingInfo () const;
/**
* Get sequence number
*
* \returns sequence number
*/
SequenceNumber10 GetSequenceNumber () const;
/**
* Push extension bit
*
* \param extensionBit the extension bit
*/
void PushExtensionBit (uint8_t extensionBit);
/**
* Push length indicator
*
* \param lengthIndicator the length indicator
*/
void PushLengthIndicator (uint16_t lengthIndicator);
/**
* Pop extension bit
*
* \returns the extension bit
*/
uint8_t PopExtensionBit (void);
/**
* Pop length indicator
*
* \returns the length indicator
*/
uint16_t PopLengthIndicator (void);
/// ExtensionBit_t typedef
typedef enum {
DATA_FIELD_FOLLOWS = 0,
E_LI_FIELDS_FOLLOWS = 1
} ExtensionBit_t; ///< ExtensionBit_t enumeration
/// FramingInfoFirstByte_t typedef
typedef enum {
FIRST_BYTE = 0x00,
NO_FIRST_BYTE = 0x02
} FramingInfoFirstByte_t; ///< FramingInfoFirstByte_t enumeration
/// FramingInfoLastByte_t tyedef
typedef enum {
LAST_BYTE = 0x00,
NO_LAST_BYTE = 0x01
} FramingInfoLastByte_t; ///< FramingInfoLastByte_t enumeration
/**
* \brief Get the type ID.
* \return the object TypeId
*/
static TypeId GetTypeId (void);
virtual TypeId GetInstanceTypeId (void) const;
virtual void Print (std::ostream &os) const;
virtual uint32_t GetSerializedSize (void) const;
virtual void Serialize (Buffer::Iterator start) const;
virtual uint32_t Deserialize (Buffer::Iterator start);
private:
uint16_t m_headerLength; ///< header length
uint8_t m_framingInfo; ///< 2 bits
SequenceNumber10 m_sequenceNumber; ///< sequence number
std::list <uint8_t> m_extensionBits; ///< Includes extensionBit of the fixed part
std::list <uint16_t> m_lengthIndicators; ///< length indicators
};
}; // namespace ns3
#endif // LTE_RLC_HEADER_H
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