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ns3::UanHeaderRcRts Class Reference

RTS header. More...

#include "uan-header-rc.h"

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

 UanHeaderRcRts ()
 Default constructor.
 
 UanHeaderRcRts (uint8_t frameNo, uint8_t retryNo, uint8_t noFrames, uint16_t length, Time ts)
 Constructor.
 
 ~UanHeaderRcRts () override
 Destructor.
 
uint32_t Deserialize (Buffer::Iterator start) override
 
uint8_t GetFrameNo () const
 Get the frame number.
 
TypeId GetInstanceTypeId () const override
 Get the most derived TypeId for this Object.
 
uint16_t GetLength () const
 Get the total number of bytes in the reservation, including headers.
 
uint8_t GetNoFrames () const
 Get the number of data frames in the reservation.
 
uint8_t GetRetryNo () const
 Get the retry number of this RTS packet.
 
uint32_t GetSerializedSize () const override
 
Time GetTimeStamp () const
 Get the transmit timestamp of this RTS packet.
 
void Print (std::ostream &os) const override
 
void Print (std::ostream &os, Time::Unit unit) const
 Specialized Print with Time::Unit declared.
 
void Serialize (Buffer::Iterator start) const override
 
void SetFrameNo (uint8_t fno)
 Set the frame number.
 
void SetLength (uint16_t length)
 Set the number of data bytes in the reservation.
 
void SetNoFrames (uint8_t no)
 Set the number of data frames included in this reservation request.
 
void SetRetryNo (uint8_t no)
 Set the retry number of this RTS packet.
 
void SetTimeStamp (Time timeStamp)
 Set RTS transmission time.
 
- 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 ()
 Register this type.
 
- 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

uint8_t m_frameNo
 Reservation frame number.
 
uint16_t m_length
 Number of bytes (including headers) in data.
 
uint8_t m_noFrames
 Number of data frames in reservation.
 
uint8_t m_retryNo
 Retry number of RTS packet.
 
Time m_timeStamp
 RTS TX timestamp.
 

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

RTS header.

Introspection did not find any typical Config paths.

Contains frame number, retry number, number of frames, length, and timestamp.


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

Size of this type is 32 bytes (on a 64-bit architecture).

Definition at line 105 of file uan-header-rc.h.

Constructor & Destructor Documentation

◆ UanHeaderRcRts() [1/2]

ns3::UanHeaderRcRts::UanHeaderRcRts ( )

Default constructor.

Definition at line 118 of file uan-header-rc.cc.

◆ UanHeaderRcRts() [2/2]

ns3::UanHeaderRcRts::UanHeaderRcRts ( uint8_t frameNo,
uint8_t retryNo,
uint8_t noFrames,
uint16_t length,
Time ts )

Constructor.

Parameters
frameNoReservation frame number.
retryNoRetry number of RTS packet.
noFramesNumber of data frames in reservation.
lengthNumber of bytes (including headers) in data.
tsRTS TX timestamp.
Note
Timestamp is serialized into 32 bits with ms accuracy.

Definition at line 128 of file uan-header-rc.cc.

◆ ~UanHeaderRcRts()

ns3::UanHeaderRcRts::~UanHeaderRcRts ( )
override

Destructor.

Definition at line 142 of file uan-header-rc.cc.

Member Function Documentation

◆ Deserialize()

uint32_t ns3::UanHeaderRcRts::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 233 of file uan-header-rc.cc.

References ns3::Buffer::Iterator::GetDistanceFrom(), m_frameNo, m_length, m_noFrames, m_retryNo, m_timeStamp, ns3::Buffer::Iterator::ReadU16(), ns3::Buffer::Iterator::ReadU32(), ns3::Buffer::Iterator::ReadU8(), and ns3::Seconds().

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◆ GetFrameNo()

uint8_t ns3::UanHeaderRcRts::GetFrameNo ( ) const

Get the frame number.

Returns
The frame number.

Definition at line 211 of file uan-header-rc.cc.

References m_frameNo.

Referenced by ns3::UanMacRcGw::ReceivePacket().

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◆ GetInstanceTypeId()

TypeId ns3::UanHeaderRcRts::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 260 of file uan-header-rc.cc.

References GetTypeId().

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◆ GetLength()

uint16_t ns3::UanHeaderRcRts::GetLength ( ) const

Get the total number of bytes in the reservation, including headers.

Returns
Total number of bytes in data packets for reservation.

Definition at line 193 of file uan-header-rc.cc.

References m_length.

Referenced by ns3::UanMacRcGw::ReceivePacket().

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◆ GetNoFrames()

uint8_t ns3::UanHeaderRcRts::GetNoFrames ( ) const

Get the number of data frames in the reservation.

Returns
The number of data frames.

Definition at line 187 of file uan-header-rc.cc.

References m_noFrames.

Referenced by ns3::UanMacRcGw::ReceivePacket().

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◆ GetRetryNo()

uint8_t ns3::UanHeaderRcRts::GetRetryNo ( ) const

Get the retry number of this RTS packet.

Returns
The retry number.

Definition at line 205 of file uan-header-rc.cc.

References m_retryNo.

Referenced by ns3::UanMacRcGw::ReceivePacket().

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◆ GetSerializedSize()

uint32_t ns3::UanHeaderRcRts::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 217 of file uan-header-rc.cc.

Referenced by ns3::UanMacRcGw::UanMacRcGw().

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◆ GetTimeStamp()

Time ns3::UanHeaderRcRts::GetTimeStamp ( ) const

Get the transmit timestamp of this RTS packet.

Returns
The TX time.
Note
Timestamp is serialized with 32 bits in ms precision.

Definition at line 199 of file uan-header-rc.cc.

References m_timeStamp.

◆ GetTypeId()

TypeId ns3::UanHeaderRcRts::GetTypeId ( )
static

Register this type.

Returns
The TypeId.

Definition at line 147 of file uan-header-rc.cc.

References ns3::TypeId::SetParent().

Referenced by GetInstanceTypeId().

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◆ Print() [1/2]

void ns3::UanHeaderRcRts::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 254 of file uan-header-rc.cc.

References Print(), and ns3::Time::S.

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◆ Print() [2/2]

void ns3::UanHeaderRcRts::Print ( std::ostream & os,
Time::Unit unit ) const

Specialized Print with Time::Unit declared.

Parameters
osostream.
unitTime unit.

Definition at line 246 of file uan-header-rc.cc.

References ns3::Time::As(), m_frameNo, m_length, m_noFrames, m_retryNo, and m_timeStamp.

Referenced by Print().

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◆ Serialize()

void ns3::UanHeaderRcRts::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 223 of file uan-header-rc.cc.

References ns3::Time::GetMilliSeconds(), m_frameNo, m_length, m_noFrames, m_retryNo, m_timeStamp, ns3::Time::MS, and ns3::Time::RoundTo().

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◆ SetFrameNo()

void ns3::UanHeaderRcRts::SetFrameNo ( uint8_t fno)

Set the frame number.

Parameters
fnoTX frame number

Definition at line 157 of file uan-header-rc.cc.

References m_frameNo.

Referenced by ns3::UanMacRc::CreateRtsHeader().

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◆ SetLength()

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

Set the number of data bytes in the reservation.

Parameters
lengthTotal number of data bytes in reservation (including headers).
Note
Timestamp is serialized with 32 bits in ms precision.

Definition at line 169 of file uan-header-rc.cc.

References m_length.

Referenced by ns3::UanMacRc::CreateRtsHeader().

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◆ SetNoFrames()

void ns3::UanHeaderRcRts::SetNoFrames ( uint8_t no)

Set the number of data frames included in this reservation request.

Parameters
noNumber of frames.

Definition at line 163 of file uan-header-rc.cc.

References m_noFrames.

Referenced by ns3::UanMacRc::CreateRtsHeader().

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◆ SetRetryNo()

void ns3::UanHeaderRcRts::SetRetryNo ( uint8_t no)

Set the retry number of this RTS packet.

This is used to match timestamp to correctly received RTS.

Parameters
noRetry number.

Definition at line 181 of file uan-header-rc.cc.

References m_retryNo.

Referenced by ns3::UanMacRc::CreateRtsHeader().

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◆ SetTimeStamp()

void ns3::UanHeaderRcRts::SetTimeStamp ( Time timeStamp)

Set RTS transmission time.

Parameters
timeStampThe RTS transmission time.

Definition at line 175 of file uan-header-rc.cc.

References m_timeStamp.

Referenced by ns3::UanMacRc::CreateRtsHeader().

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Member Data Documentation

◆ m_frameNo

uint8_t ns3::UanHeaderRcRts::m_frameNo
private

Reservation frame number.

Definition at line 211 of file uan-header-rc.h.

Referenced by Deserialize(), GetFrameNo(), Print(), Serialize(), and SetFrameNo().

◆ m_length

uint16_t ns3::UanHeaderRcRts::m_length
private

Number of bytes (including headers) in data.

Definition at line 213 of file uan-header-rc.h.

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

◆ m_noFrames

uint8_t ns3::UanHeaderRcRts::m_noFrames
private

Number of data frames in reservation.

Definition at line 212 of file uan-header-rc.h.

Referenced by Deserialize(), GetNoFrames(), Print(), Serialize(), and SetNoFrames().

◆ m_retryNo

uint8_t ns3::UanHeaderRcRts::m_retryNo
private

Retry number of RTS packet.

Definition at line 215 of file uan-header-rc.h.

Referenced by Deserialize(), GetRetryNo(), Print(), Serialize(), and SetRetryNo().

◆ m_timeStamp

Time ns3::UanHeaderRcRts::m_timeStamp
private

RTS TX timestamp.

Definition at line 214 of file uan-header-rc.h.

Referenced by Deserialize(), GetTimeStamp(), Print(), Serialize(), and SetTimeStamp().


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