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ns3::AmsduSubframeHeader Class Reference

Headers for A-MSDU subframes. More...

#include "amsdu-subframe-header.h"

+ Inheritance diagram for ns3::AmsduSubframeHeader:
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Public Member Functions

 AmsduSubframeHeader ()
 
 ~AmsduSubframeHeader () override
 
uint32_t Deserialize (Buffer::Iterator start) override
 
Mac48Address GetDestinationAddr () const
 Get destination address function.
 
TypeId GetInstanceTypeId () const override
 Get the most derived TypeId for this Object.
 
uint16_t GetLength () const
 Get length function.
 
uint32_t GetSerializedSize () const override
 
Mac48Address GetSourceAddr () const
 Get source address function.
 
void Print (std::ostream &os) const override
 
void Serialize (Buffer::Iterator start) const override
 
void SetDestinationAddr (Mac48Address to)
 Set destination address function.
 
void SetLength (uint16_t length)
 Set length function.
 
void SetSourceAddr (Mac48Address to)
 Set source address function.
 
- Public Member Functions inherited from ns3::Header
 ~Header () override
 
virtual uint32_t Deserialize (Buffer::Iterator start, Buffer::Iterator end)
 Deserialize the object from a buffer iterator.
 
- 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::Header
static TypeId GetTypeId ()
 Get the type ID.
 
- Static Public Member Functions inherited from ns3::Chunk
static TypeId GetTypeId ()
 Get the type ID.
 
- Static Public Member Functions inherited from ns3::ObjectBase
static TypeId GetTypeId ()
 Get the type ID.
 

Private Attributes

Mac48Address m_da
 destination address
 
uint16_t m_length
 length in bytes
 
Mac48Address m_sa
 source address
 

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

Headers for A-MSDU subframes.

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 22 of file amsdu-subframe-header.h.

Constructor & Destructor Documentation

◆ AmsduSubframeHeader()

ns3::AmsduSubframeHeader::AmsduSubframeHeader ( )

Definition at line 34 of file amsdu-subframe-header.cc.

◆ ~AmsduSubframeHeader()

ns3::AmsduSubframeHeader::~AmsduSubframeHeader ( )
override

Definition at line 39 of file amsdu-subframe-header.cc.

Member Function Documentation

◆ Deserialize()

uint32_t ns3::AmsduSubframeHeader::Deserialize ( Buffer::Iterator start)
overridevirtual
Parameters
startan iterator which points to where the header should read from.
Returns
the number of bytes read.

This method is used by Packet::RemoveHeader to re-create a header from the byte buffer of a packet. The data read is expected to match bit-for-bit the representation of this header in real networks.

Note that data is not actually removed from the buffer to which the iterator points. Both Packet::RemoveHeader() and Packet::PeekHeader() call Deserialize(), but only the RemoveHeader() has additional statements to remove the header bytes from the underlying buffer and associated metadata.

Implements ns3::Header.

Definition at line 58 of file amsdu-subframe-header.cc.

References ns3::Buffer::Iterator::GetDistanceFrom(), m_da, m_length, m_sa, ns3::ReadFrom(), and ns3::Buffer::Iterator::ReadNtohU16().

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◆ GetDestinationAddr()

Mac48Address ns3::AmsduSubframeHeader::GetDestinationAddr ( ) const

Get destination address function.

Returns
the destination MAC address

Definition at line 92 of file amsdu-subframe-header.cc.

References m_da.

◆ GetInstanceTypeId()

TypeId ns3::AmsduSubframeHeader::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 29 of file amsdu-subframe-header.cc.

References GetTypeId().

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◆ GetLength()

uint16_t ns3::AmsduSubframeHeader::GetLength ( ) const

Get length function.

Returns
the length in bytes

Definition at line 104 of file amsdu-subframe-header.cc.

References m_length.

Referenced by ns3::MsduAggregator::Deaggregate().

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◆ GetSerializedSize()

uint32_t ns3::AmsduSubframeHeader::GetSerializedSize ( ) const
overridevirtual
Returns
the expected size of the header.

This method is used by Packet::AddHeader to store a header into the byte buffer of a packet. This method should return the number of bytes which are needed to store the full header data by Serialize.

Implements ns3::Header.

Definition at line 44 of file amsdu-subframe-header.cc.

◆ GetSourceAddr()

Mac48Address ns3::AmsduSubframeHeader::GetSourceAddr ( ) const

Get source address function.

Returns
the source MAC address

Definition at line 98 of file amsdu-subframe-header.cc.

References m_sa.

◆ GetTypeId()

TypeId ns3::AmsduSubframeHeader::GetTypeId ( )
static

Get the type ID.

Returns
the object TypeId

Definition at line 19 of file amsdu-subframe-header.cc.

References ns3::TypeId::SetParent().

Referenced by GetInstanceTypeId().

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◆ Print()

void ns3::AmsduSubframeHeader::Print ( std::ostream & os) const
overridevirtual
Parameters
osoutput stream This method is used by Packet::Print to print the content of a header as ascii data to a c++ output stream. Although the header is free to format its output as it wishes, it is recommended to follow a few rules to integrate with the packet pretty printer: start with flags, small field values located between a pair of parens. Values should be separated by whitespace. Follow the parens with the important fields, separated by whitespace. i.e.: (field1 val1 field2 val2 field3 val3) field4 val4 field5 val5

Implements ns3::Header.

Definition at line 68 of file amsdu-subframe-header.cc.

References m_da, m_length, and m_sa.

◆ Serialize()

void ns3::AmsduSubframeHeader::Serialize ( Buffer::Iterator start) const
overridevirtual
Parameters
startan iterator which points to where the header should be written.

This method is used by Packet::AddHeader to store a header into the byte buffer of a packet. The data written is expected to match bit-for-bit the representation of this header in a real network.

Implements ns3::Header.

Definition at line 50 of file amsdu-subframe-header.cc.

References m_da, m_length, m_sa, ns3::Buffer::Iterator::WriteHtonU16(), and ns3::WriteTo().

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◆ SetDestinationAddr()

void ns3::AmsduSubframeHeader::SetDestinationAddr ( Mac48Address to)

Set destination address function.

Parameters
tothe destination MAC address

Definition at line 74 of file amsdu-subframe-header.cc.

References m_da.

Referenced by ns3::WifiMpdu::DoAggregate().

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◆ SetLength()

void ns3::AmsduSubframeHeader::SetLength ( uint16_t length)

Set length function.

Parameters
lengththe length in bytes

Definition at line 86 of file amsdu-subframe-header.cc.

References m_length.

Referenced by ns3::WifiMpdu::DoAggregate().

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◆ SetSourceAddr()

void ns3::AmsduSubframeHeader::SetSourceAddr ( Mac48Address to)

Set source address function.

Parameters
tothe source MAC address

Definition at line 80 of file amsdu-subframe-header.cc.

References m_sa.

Referenced by ns3::WifiMpdu::DoAggregate().

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Member Data Documentation

◆ m_da

Mac48Address ns3::AmsduSubframeHeader::m_da
private

destination address

Definition at line 72 of file amsdu-subframe-header.h.

Referenced by Deserialize(), GetDestinationAddr(), Print(), Serialize(), and SetDestinationAddr().

◆ m_length

uint16_t ns3::AmsduSubframeHeader::m_length
private

length in bytes

Definition at line 74 of file amsdu-subframe-header.h.

Referenced by Deserialize(), GetLength(), Print(), Serialize(), and SetLength().

◆ m_sa

Mac48Address ns3::AmsduSubframeHeader::m_sa
private

source address

Definition at line 73 of file amsdu-subframe-header.h.

Referenced by Deserialize(), GetSourceAddr(), Print(), Serialize(), and SetSourceAddr().


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