LTE RLC Transparent Mode (TM), see 3GPP TS 36.322. More...

#include "lte-rlc-tm.h"

Inheritance diagram for ns3::LteRlcTm:

Collaboration diagram for ns3::LteRlcTm:

Classes
struct	TxPdu
	Store an incoming (from layer above us) PDU, waiting to transmit it. More...

Public Member Functions
	LteRlcTm ()

virtual	~LteRlcTm ()

virtual void	DoDispose ()
	Destructor implementation. More...

virtual void	DoNotifyHarqDeliveryFailure ()
	Notify HARQ deliver failure. More...

virtual void	DoNotifyTxOpportunity (LteMacSapUser::TxOpportunityParameters txOpParams)
	MAC SAP. More...

virtual void	DoReceivePdu (LteMacSapUser::ReceivePduParameters rxPduParams)
	Receive PDU function. More...

virtual void	DoTransmitPdcpPdu (Ptr< Packet > p)
	RLC SAP. More...

Public Member Functions inherited from ns3::LteRlc
	LteRlc ()

virtual	~LteRlc ()

LteMacSapUser *	GetLteMacSapUser ()

LteRlcSapProvider *	GetLteRlcSapProvider ()

void	SetLcId (uint8_t lcId)

void	SetLteMacSapProvider (LteMacSapProvider *s)

void	SetLteRlcSapUser (LteRlcSapUser *s)

void	SetRnti (uint16_t rnti)

Public Member Functions inherited from ns3::Object
	Object ()
	Constructor. More...

virtual	~Object ()
	Destructor. More...

void	AggregateObject (Ptr< Object > other)
	Aggregate two Objects together. More...

void	Dispose (void)
	Dispose of this Object. More...

AggregateIterator	GetAggregateIterator (void) const
	Get an iterator to the Objects aggregated to this one. More...

virtual TypeId	GetInstanceTypeId (void) const
	Get the most derived TypeId for this Object. More...

template<>
Ptr< Object >	GetObject () const
	Specialization of () for objects of type ns3::Object. More...

template<typename T >
Ptr< T >	GetObject (TypeId tid) const
	Get a pointer to the requested aggregated Object by TypeId. More...

template<>
Ptr< Object >	GetObject (TypeId tid) const
	Specialization of (TypeId tid) for objects of type ns3::Object. More...

template<typename T >
Ptr< T >	GetObject (void) const
	Get a pointer to the requested aggregated Object. More...

void	Initialize (void)
	Invoke DoInitialize on all Objects aggregated to this one. More...

bool	IsInitialized (void) const
	Check if the object has been initialized. More...

Public Member Functions inherited from ns3::SimpleRefCount< Object, ObjectBase, ObjectDeleter >
	SimpleRefCount ()
	Default constructor. More...

	SimpleRefCount (const SimpleRefCount &o[[maybe_unused]])
	Copy constructor. More...

uint32_t	GetReferenceCount (void) const
	Get the reference count of the object. More...

SimpleRefCount &	operator= ([[maybe_unused]] const SimpleRefCount &o)
	Assignment operator. More...

void	Ref (void) const
	Increment the reference count. More...

void	Unref (void) const
	Decrement the reference count. More...

Public Member Functions inherited from ns3::ObjectBase
virtual	~ObjectBase ()
	Virtual destructor. More...

void	GetAttribute (std::string name, AttributeValue &value) const
	Get the value of an attribute, raising fatal errors if unsuccessful. More...

bool	GetAttributeFailSafe (std::string name, AttributeValue &value) const
	Get the value of an attribute without raising erros. More...

void	SetAttribute (std::string name, const AttributeValue &value)
	Set a single attribute, raising fatal errors if unsuccessful. More...

bool	SetAttributeFailSafe (std::string name, const AttributeValue &value)
	Set a single attribute without raising errors. More...

bool	TraceConnect (std::string name, std::string context, const CallbackBase &cb)
	Connect a TraceSource to a Callback with a context. More...

bool	TraceConnectWithoutContext (std::string name, const CallbackBase &cb)
	Connect a TraceSource to a Callback without a context. More...

bool	TraceDisconnect (std::string name, std::string context, const CallbackBase &cb)
	Disconnect from a TraceSource a Callback previously connected with a context. More...

bool	TraceDisconnectWithoutContext (std::string name, const CallbackBase &cb)
	Disconnect from a TraceSource a Callback previously connected without a context. More...

Static Public Member Functions
static TypeId	GetTypeId (void)
	Get the type ID. More...

Static Public Member Functions inherited from ns3::LteRlc
static TypeId	GetTypeId (void)
	Get the type ID. More...

Static Public Member Functions inherited from ns3::Object
static TypeId	GetTypeId (void)
	Register this type. More...

Static Public Member Functions inherited from ns3::ObjectBase
static TypeId	GetTypeId (void)
	Get the type ID. More...

Private Member Functions
void	DoReportBufferStatus ()
	Report buffer status. More...

void	ExpireRbsTimer (void)
	Expire RBS timer function. More...

Private Attributes
uint32_t	m_maxTxBufferSize
	maximum transmit buffer size More...

EventId	m_rbsTimer
	RBS timer. More...

std::vector< TxPdu >	m_txBuffer
	Transmission buffer. More...

uint32_t	m_txBufferSize
	transmit buffer size More...

Additional Inherited Members
Public Types inherited from ns3::LteRlc
typedef void(*	NotifyTxTracedCallback) (uint16_t rnti, uint8_t lcid, uint32_t bytes)
	TracedCallback signature for NotifyTxOpportunity events. More...

typedef void(*	ReceiveTracedCallback) (uint16_t rnti, uint8_t lcid, uint32_t bytes, uint64_t delay)
	TracedCallback signature for. More...

Protected Member Functions inherited from ns3::Object
	Object (const Object &o)
	Copy an Object. More...

virtual void	DoInitialize (void)
	Initialize() implementation. More...

virtual void	NotifyNewAggregate (void)
	Notify all Objects aggregated to this one of a new Object being aggregated. More...

Protected Member Functions inherited from ns3::ObjectBase
void	ConstructSelf (const AttributeConstructionList &attributes)
	Complete construction of ObjectBase; invoked by derived classes. More...

virtual void	NotifyConstructionCompleted (void)
	Notifier called once the ObjectBase is fully constructed. More...

Protected Attributes inherited from ns3::LteRlc
uint8_t	m_lcid
	LCID. More...

LteMacSapProvider *	m_macSapProvider
	MAC SAP provider. More...

LteMacSapUser *	m_macSapUser
	MAC SAP user. More...

LteRlcSapProvider *	m_rlcSapProvider
	RLC SAP provider. More...

LteRlcSapUser *	m_rlcSapUser
	RLC SAP user. More...

uint16_t	m_rnti
	RNTI. More...

TracedCallback< uint16_t, uint8_t, uint32_t, uint64_t >	m_rxPdu
	Used to inform of a PDU reception from the MAC SAP user. More...

TracedCallback< Ptr< const Packet > >	m_txDropTrace
	The trace source fired when the RLC drops a packet before transmission. More...

TracedCallback< uint16_t, uint8_t, uint32_t >	m_txPdu
	Used to inform of a PDU delivery to the MAC SAP provider. More...

Related Functions inherited from ns3::ObjectBase
static TypeId	GetObjectIid (void)
	Ensure the TypeId for ObjectBase gets fully configured to anchor the inheritance tree properly. More...

Detailed Description

LTE RLC Transparent Mode (TM), see 3GPP TS 36.322.

Please note that, as in TM it is not possible to add any header, the delay measurements gathered from the trace source "RxPDU" of LteRlc are invalid (they will be always 0)

Config Paths

ns3::LteRlcTm is accessible through the following paths with Config::Set and Config::Connect:

"/NodeList/[i]/DeviceList/[i]/$ns3::LteEnbNetDevice/LteEnbRrc/UeMap/[i]/DataRadioBearerMap/[i]/LteRlc/$ns3::LteRlcTm"
"/NodeList/[i]/DeviceList/[i]/$ns3::LteEnbNetDevice/LteEnbRrc/UeMap/[i]/Srb0/LteRlc/$ns3::LteRlcTm"
"/NodeList/[i]/DeviceList/[i]/$ns3::LteEnbNetDevice/LteEnbRrc/UeMap/[i]/Srb1/LteRlc/$ns3::LteRlcTm"
"/NodeList/[i]/DeviceList/[i]/$ns3::LteNetDevice/$ns3::LteEnbNetDevice/LteEnbRrc/UeMap/[i]/DataRadioBearerMap/[i]/LteRlc/$ns3::LteRlcTm"
"/NodeList/[i]/DeviceList/[i]/$ns3::LteNetDevice/$ns3::LteEnbNetDevice/LteEnbRrc/UeMap/[i]/Srb0/LteRlc/$ns3::LteRlcTm"
"/NodeList/[i]/DeviceList/[i]/$ns3::LteNetDevice/$ns3::LteEnbNetDevice/LteEnbRrc/UeMap/[i]/Srb1/LteRlc/$ns3::LteRlcTm"
"/NodeList/[i]/DeviceList/[i]/$ns3::LteNetDevice/$ns3::LteUeNetDevice/LteUeRrc/DataRadioBearerMap/[i]/LteRlc/$ns3::LteRlcTm"
"/NodeList/[i]/DeviceList/[i]/$ns3::LteNetDevice/$ns3::LteUeNetDevice/LteUeRrc/Srb0/LteRlc/$ns3::LteRlcTm"
"/NodeList/[i]/DeviceList/[i]/$ns3::LteNetDevice/$ns3::LteUeNetDevice/LteUeRrc/Srb1/LteRlc/$ns3::LteRlcTm"
"/NodeList/[i]/DeviceList/[i]/$ns3::LteUeNetDevice/LteUeRrc/DataRadioBearerMap/[i]/LteRlc/$ns3::LteRlcTm"
"/NodeList/[i]/DeviceList/[i]/$ns3::LteUeNetDevice/LteUeRrc/Srb0/LteRlc/$ns3::LteRlcTm"
"/NodeList/[i]/DeviceList/[i]/$ns3::LteUeNetDevice/LteUeRrc/Srb1/LteRlc/$ns3::LteRlcTm"

Attributes

MaxTxBufferSize: Maximum Size of the Transmission Buffer (in Bytes)
- Set with class: ns3::UintegerValue
- Underlying type: uint32_t 0:4294967295
- Initial value: 2097152
- Flags: construct write read

No TraceSources are defined for this type.

TraceSources defined in parent class ns3::LteRlc

TxPDU: PDU transmission notified to the MAC.
Callback signature: ns3::LteRlc::NotifyTxTracedCallback
RxPDU: PDU received.
Callback signature: ns3::LteRlc::ReceiveTracedCallback
TxDrop: Trace source indicating a packet has been dropped before transmission
Callback signature: ns3::Packet::TracedCallback

Size of this type is 200 bytes (on a 64-bit architecture).

Definition at line 39 of file lte-rlc-tm.h.

Constructor & Destructor Documentation

◆ LteRlcTm()

ns3::LteRlcTm::LteRlcTm ( )

Definition at line 33 of file lte-rlc-tm.cc.

References NS_LOG_FUNCTION.

◆ ~LteRlcTm()

ns3::LteRlcTm::~LteRlcTm ( )

virtual

Definition at line 40 of file lte-rlc-tm.cc.

References NS_LOG_FUNCTION.

Member Function Documentation

◆ DoDispose()

void ns3::LteRlcTm::DoDispose ( void )

virtual

Destructor implementation.

This method is called by Dispose() or by the Object's destructor, whichever comes first.

Subclasses are expected to implement their real destruction code in an overridden version of this method and chain up to their parent's implementation once they are done. i.e, for simplicity, the destructor of every subclass should be empty and its content should be moved to the associated DoDispose() method.

It is safe to call GetObject() from within this method.

Reimplemented from ns3::LteRlc.

Definition at line 62 of file lte-rlc-tm.cc.

References ns3::EventId::Cancel(), ns3::LteRlc::DoDispose(), m_rbsTimer, m_txBuffer, and NS_LOG_FUNCTION.

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