#include <lte-pdcp.h>

Inheritance diagram for ns3::LtePdcp:

Collaboration diagram for ns3::LtePdcp:

Public Member Functions
	LtePdcp ()
virtual	~LtePdcp ()
LtePdcpSapProvider *	GetLtePdcpSapProvider ()
LteRlcSapUser *	GetLteRlcSapUser ()
void	SetLcId (uint8_t lcId)
void	SetLtePdcpSapUser (LtePdcpSapUser *s)
void	SetLteRlcSapProvider (LteRlcSapProvider *s)
void	SetRnti (uint16_t rnti)
void	Start ()
Public Member Functions inherited from ns3::Object
	Object ()
virtual	~Object ()
void	AggregateObject (Ptr< Object > other)
void	Dispose (void)
AggregateIterator	GetAggregateIterator (void) const
virtual TypeId	GetInstanceTypeId (void) const
template<typename T >
Ptr< T >	GetObject (void) const
template<typename T >
Ptr< T >	GetObject (TypeId tid) const
Public Member Functions inherited from ns3::SimpleRefCount< Object, ObjectBase, ObjectDeleter >
	SimpleRefCount ()
	SimpleRefCount (const SimpleRefCount &o)
uint32_t	GetReferenceCount (void) const
SimpleRefCount &	operator= (const SimpleRefCount &o)
void	Ref (void) const
void	Unref (void) const
Public Member Functions inherited from ns3::ObjectBase
virtual	~ObjectBase ()
void	GetAttribute (std::string name, AttributeValue &value) const
bool	GetAttributeFailSafe (std::string name, AttributeValue &attribute) const
void	SetAttribute (std::string name, const AttributeValue &value)
bool	SetAttributeFailSafe (std::string name, const AttributeValue &value)
bool	TraceConnect (std::string name, std::string context, const CallbackBase &cb)
bool	TraceConnectWithoutContext (std::string name, const CallbackBase &cb)
bool	TraceDisconnect (std::string name, std::string context, const CallbackBase &cb)
bool	TraceDisconnectWithoutContext (std::string name, const CallbackBase &cb)

Static Public Member Functions
static TypeId	GetTypeId (void)

Protected Member Functions
virtual void	DoReceivePdu (Ptr< Packet > p)
virtual void	DoTransmitRrcPdu (Ptr< Packet > p)
Protected Member Functions inherited from ns3::Object
	Object (const Object &o)
virtual void	DoDispose (void)
virtual void	DoStart (void)
virtual void	NotifyNewAggregate (void)

Protected Attributes
uint8_t	m_lcid
LtePdcpSapProvider *	m_pdcpSapProvider
LtePdcpSapUser *	m_pdcpSapUser
LteRlcSapProvider *	m_rlcSapProvider
LteRlcSapUser *	m_rlcSapUser
uint16_t	m_rnti
TracedCallback< uint16_t, uint8_t, uint32_t, uint64_t >	m_rxPdu
TracedCallback< uint16_t, uint8_t, uint32_t >	m_txPdu

Private Attributes
uint16_t	m_rxSequenceNumber
uint16_t	m_txSequenceNumber

Static Private Attributes
static const uint16_t	m_maxPdcpSn = 4095

Friends
class	LtePdcpSpecificLtePdcpSapProvider< LtePdcp >
class	LtePdcpSpecificLteRlcSapUser

Detailed Description

LTE PDCP entity, see 3GPP TS 36.323

Config Paths

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

/NodeList/[i]/DeviceList/[i]/$ns3::LteEnbNetDevice/LteEnbRrc/UeMap/[i]/RadioBearerMap/[i]/LtePdcp
/NodeList/[i]/DeviceList/[i]/$ns3::LteNetDevice/$ns3::LteEnbNetDevice/LteEnbRrc/UeMap/[i]/RadioBearerMap/[i]/LtePdcp
/NodeList/[i]/DeviceList/[i]/$ns3::LteNetDevice/$ns3::LteUeNetDevice/LteUeRrc/RadioBearerMap/[i]/LtePdcp
/NodeList/[i]/DeviceList/[i]/$ns3::LteUeNetDevice/LteUeRrc/RadioBearerMap/[i]/LtePdcp

No Attributes are defined for this type.

TraceSources

TxPDU: PDU transmission notified to the RLC.
RxPDU: PDU received.

Definition at line 37 of file lte-pdcp.h.

Constructor & Destructor Documentation

ns3::LtePdcp::LtePdcp ( )

Definition at line 66 of file lte-pdcp.cc.

References LtePdcpSpecificLteRlcSapUser, m_pdcpSapProvider, m_rlcSapUser, NS_LOG_FUNCTION, ns3::Simulator::ScheduleNow(), and Start().

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ns3::LtePdcp::~LtePdcp ( )

virtual

Definition at line 110 of file lte-pdcp.cc.

References m_pdcpSapProvider, m_rlcSapUser, and NS_LOG_FUNCTION.

Member Function Documentation

void ns3::LtePdcp::DoReceivePdu ( Ptr< Packet > p )

protectedvirtual

Definition at line 180 of file lte-pdcp.cc.

References ns3::Packet::FindFirstMatchingByteTag(), ns3::Time::GetNanoSeconds(), ns3::Packet::GetSize(), ns3::LtePdcpSapUser::ReceiveRrcPduParameters::lcid, m_lcid, m_maxPdcpSn, m_pdcpSapUser, m_rnti, m_rxPdu, m_rxSequenceNumber, ns3::Now(), NS_LOG_FUNCTION, NS_LOG_LOGIC, ns3::LtePdcpSapUser::ReceiveRrcPdu(), ns3::Packet::RemoveHeader(), ns3::LtePdcpSapUser::ReceiveRrcPduParameters::rnti, and ns3::LtePdcpSapUser::ReceiveRrcPduParameters::rrcPdu.

Referenced by ns3::LtePdcpSpecificLteRlcSapUser::ReceivePdcpPdu().

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void ns3::LtePdcp::DoTransmitRrcPdu ( Ptr< Packet > p )

protectedvirtual

Definition at line 148 of file lte-pdcp.cc.

References ns3::Packet::AddByteTag(), ns3::Packet::AddHeader(), ns3::LtePdcpHeader::DATA_PDU, ns3::Packet::GetSize(), m_lcid, m_maxPdcpSn, m_rlcSapProvider, m_rnti, m_txPdu, m_txSequenceNumber, ns3::Simulator::Now(), NS_LOG_FUNCTION, NS_LOG_LOGIC, ns3::LteRlcSapProvider::TransmitPdcpPduParameters::rnti, ns3::LtePdcpHeader::SetSequenceNumber(), and ns3::LteRlcSapProvider::TransmitPdcpPdu().

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LtePdcpSapProvider * ns3::LtePdcp::GetLtePdcpSapProvider ( )

Parameters

s	the PDCP SAP Provider interface offered to the RRC by this LTE_PDCP

Definition at line 125 of file lte-pdcp.cc.

References m_pdcpSapProvider, and NS_LOG_FUNCTION.

Referenced by ns3::LteEnbRrc::GetLtePdcpSapProvider().

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LteRlcSapUser * ns3::LtePdcp::GetLteRlcSapUser ( )

Parameters

s	the RLC SAP User interface offered to the RLC by this LTE_PDCP

Definition at line 139 of file lte-pdcp.cc.

References m_rlcSapUser, and NS_LOG_FUNCTION.

Referenced by ns3::LteUeRrc::SetupRadioBearer(), and ns3::LteEnbRrc::SetupRadioBearer().

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TypeId ns3::LtePdcp::GetTypeId ( void )

static

Reimplemented from ns3::Object.

Definition at line 82 of file lte-pdcp.cc.

References m_rxPdu, m_txPdu, ns3::MakeTraceSourceAccessor(), and ns3::TypeId::SetParent().

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void ns3::LtePdcp::SetLcId ( uint8_t lcId )

Parameters

lcId

Definition at line 104 of file lte-pdcp.cc.

References m_lcid, and NS_LOG_FUNCTION.

Referenced by ns3::LteUeRrc::SetupRadioBearer(), and ns3::LteEnbRrc::SetupRadioBearer().

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void ns3::LtePdcp::SetLtePdcpSapUser ( LtePdcpSapUser * s )

Parameters

s	the PDCP SAP user to be used by this LTE_PDCP

Definition at line 118 of file lte-pdcp.cc.

References m_pdcpSapUser, and NS_LOG_FUNCTION.

Referenced by ns3::LteUeRrc::SetupRadioBearer(), and ns3::LteEnbRrc::SetupRadioBearer().

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void ns3::LtePdcp::SetLteRlcSapProvider ( LteRlcSapProvider * s )

Parameters

s	the RLC SAP Provider to be used by this LTE_PDCP

Definition at line 132 of file lte-pdcp.cc.

References m_rlcSapProvider, and NS_LOG_FUNCTION.

Referenced by ns3::LteUeRrc::SetupRadioBearer(), and ns3::LteEnbRrc::SetupRadioBearer().

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void ns3::LtePdcp::SetRnti ( uint16_t rnti )

Parameters

rnti

Definition at line 97 of file lte-pdcp.cc.

References m_rnti, and NS_LOG_FUNCTION.

Referenced by ns3::LteUeRrc::SetupRadioBearer(), and ns3::LteEnbRrc::SetupRadioBearer().

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void ns3::LtePdcp::Start ( void )

This method calls the virtual DoStart method on all the objects aggregated to this object. DoStart will be called only once over the lifetime of an object, just like DoDispose is called only once.

See Also: DoStart

Note: the code here is a bit tricky because we need to protect ourselves from modifications in the aggregate array while DoStart is called. The user's implementation of the DoStart method could call GetObject (which could reorder the array) and it could call AggregateObject which would add an object at the end of the array. To be safe, we restart iteration over the array whenever we call some user code, just in case.

Reimplemented from ns3::Object.

Definition at line 211 of file lte-pdcp.cc.

References NS_LOG_FUNCTION.

Referenced by LtePdcp().

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