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ns3::AmpduTag Class Reference

The aim of the AmpduTag is to provide means for a MAC to specify that a packet includes A-MPDU since this is done in HT-SIG and there is no HT-SIG representation in ns-3. More...

#include "ampdu-tag.h"

+ Inheritance diagram for ns3::AmpduTag:
+ Collaboration diagram for ns3::AmpduTag:

Public Member Functions

 AmpduTag ()
 Create a AmpduTag with the default =0 no A-MPDU.
 
void Deserialize (TagBuffer i) override
 
TypeId GetInstanceTypeId () const override
 Get the most derived TypeId for this Object.
 
Time GetRemainingAmpduDuration () const
 
uint8_t GetRemainingNbOfMpdus () const
 
uint32_t GetSerializedSize () const override
 
void Print (std::ostream &os) const override
 
void Serialize (TagBuffer i) const override
 
void SetRemainingAmpduDuration (Time duration)
 
void SetRemainingNbOfMpdus (uint8_t nbOfMpdus)
 
- Public Member Functions inherited from ns3::ObjectBase
virtual ~ObjectBase ()
 Virtual destructor.
 
void GetAttribute (std::string name, AttributeValue &value, bool permissive=false) const
 Get the value of an attribute, raising fatal errors if unsuccessful.
 
bool GetAttributeFailSafe (std::string name, AttributeValue &value) const
 Get the value of an attribute without raising errors.
 
void SetAttribute (std::string name, const AttributeValue &value)
 Set a single attribute, raising fatal errors if unsuccessful.
 
bool SetAttributeFailSafe (std::string name, const AttributeValue &value)
 Set a single attribute without raising errors.
 
bool TraceConnect (std::string name, std::string context, const CallbackBase &cb)
 Connect a TraceSource to a Callback with a context.
 
bool TraceConnectWithoutContext (std::string name, const CallbackBase &cb)
 Connect a TraceSource to a Callback without a context.
 
bool TraceDisconnect (std::string name, std::string context, const CallbackBase &cb)
 Disconnect from a TraceSource a Callback previously connected with a context.
 
bool TraceDisconnectWithoutContext (std::string name, const CallbackBase &cb)
 Disconnect from a TraceSource a Callback previously connected without a context.
 

Static Public Member Functions

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

Private Attributes

Time m_duration
 Remaining duration of the A-MPDU.
 
uint8_t m_nbOfMpdus
 Remaining number of MPDUs in the A-MPDU.
 

Additional Inherited Members

- Protected Member Functions inherited from ns3::ObjectBase
void ConstructSelf (const AttributeConstructionList &attributes)
 Complete construction of ObjectBase; invoked by derived classes.
 
virtual void NotifyConstructionCompleted ()
 Notifier called once the ObjectBase is fully constructed.
 

Detailed Description

The aim of the AmpduTag is to provide means for a MAC to specify that a packet includes A-MPDU since this is done in HT-SIG and there is no HT-SIG representation in ns-3.

Introspection did not find any typical Config paths.


No Attributes are defined for this type.
No TraceSources are defined for this type.
Group: Wifi

Size of this type is 24 bytes (on a 64-bit architecture).

Definition at line 25 of file ampdu-tag.h.

Constructor & Destructor Documentation

◆ AmpduTag()

ns3::AmpduTag::AmpduTag ( )

Create a AmpduTag with the default =0 no A-MPDU.

Definition at line 31 of file ampdu-tag.cc.

Member Function Documentation

◆ Deserialize()

void ns3::AmpduTag::Deserialize ( TagBuffer i)
overridevirtual
Parameters
ithe buffer to read data from.

Read the content of the tag from the provided tag buffer. DO NOT attempt to read more bytes than you wrote with Tag::Serialize.

Implements ns3::Tag.

Definition at line 65 of file ampdu-tag.cc.

References m_duration, m_nbOfMpdus, ns3::TagBuffer::Read(), and ns3::TagBuffer::ReadU8().

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◆ GetInstanceTypeId()

TypeId ns3::AmpduTag::GetInstanceTypeId ( ) const
overridevirtual

Get the most derived TypeId for this Object.

This method is typically implemented by ns3::Object::GetInstanceTypeId but some classes which derive from ns3::ObjectBase directly have to implement it themselves.

Returns
The TypeId associated to the most-derived type of this instance.

Implements ns3::ObjectBase.

Definition at line 26 of file ampdu-tag.cc.

References GetTypeId().

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◆ GetRemainingAmpduDuration()

Time ns3::AmpduTag::GetRemainingAmpduDuration ( ) const
Returns
the remaining duration of an A-MPDU

Returns the remaining duration of an A-MPDU

Definition at line 80 of file ampdu-tag.cc.

References m_duration.

◆ GetRemainingNbOfMpdus()

uint8_t ns3::AmpduTag::GetRemainingNbOfMpdus ( ) const
Returns
the remaining number of MPDUs in an A-MPDU

Returns the remaining number of MPDUs in an A-MPDU

Definition at line 74 of file ampdu-tag.cc.

References m_nbOfMpdus.

◆ GetSerializedSize()

uint32_t ns3::AmpduTag::GetSerializedSize ( ) const
overridevirtual
Returns
the number of bytes required to serialize the data of the tag.

This method is typically invoked by Packet::AddPacketTag or Packet::AddByteTag just prior to calling Tag::Serialize.

Implements ns3::Tag.

Definition at line 51 of file ampdu-tag.cc.

◆ GetTypeId()

TypeId ns3::AmpduTag::GetTypeId ( )
static

Get the type ID.

Returns
the object TypeId

Definition at line 18 of file ampdu-tag.cc.

References ns3::TypeId::SetParent().

Referenced by GetInstanceTypeId().

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◆ Print()

void ns3::AmpduTag::Print ( std::ostream & os) const
overridevirtual
Parameters
osthe stream to print to

This method is typically invoked from the Packet::PrintByteTags or Packet::PrintPacketTags methods.

Implements ns3::Tag.

Definition at line 86 of file ampdu-tag.cc.

References m_duration, and m_nbOfMpdus.

◆ Serialize()

void ns3::AmpduTag::Serialize ( TagBuffer i) const
overridevirtual
Parameters
ithe buffer to write data into.

Write the content of the tag in the provided tag buffer. DO NOT attempt to write more bytes than you requested with Tag::GetSerializedSize.

Implements ns3::Tag.

Definition at line 57 of file ampdu-tag.cc.

References ns3::Time::GetTimeStep(), m_duration, m_nbOfMpdus, ns3::TagBuffer::Write(), and ns3::TagBuffer::WriteU8().

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◆ SetRemainingAmpduDuration()

void ns3::AmpduTag::SetRemainingAmpduDuration ( Time duration)
Parameters
durationthe remaining duration of the A-MPDU

Set the remaining duration of the A-MPDU.

Definition at line 44 of file ampdu-tag.cc.

References m_duration, ns3::MilliSeconds(), and NS_ASSERT.

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◆ SetRemainingNbOfMpdus()

void ns3::AmpduTag::SetRemainingNbOfMpdus ( uint8_t nbOfMpdus)
Parameters
nbOfMpdusthe remaining number of MPDUs

Set the remaining number of MPDUs in the A-MPDU.

Definition at line 38 of file ampdu-tag.cc.

References m_nbOfMpdus.

Member Data Documentation

◆ m_duration

Time ns3::AmpduTag::m_duration
private

Remaining duration of the A-MPDU.

Definition at line 72 of file ampdu-tag.h.

Referenced by Deserialize(), GetRemainingAmpduDuration(), Print(), Serialize(), and SetRemainingAmpduDuration().

◆ m_nbOfMpdus

uint8_t ns3::AmpduTag::m_nbOfMpdus
private

Remaining number of MPDUs in the A-MPDU.

Definition at line 71 of file ampdu-tag.h.

Referenced by Deserialize(), GetRemainingNbOfMpdus(), Print(), Serialize(), and SetRemainingNbOfMpdus().


The documentation for this class was generated from the following files: