Header of Dsr Option Route Request. More...

#include "dsr-option-header.h"

Inheritance diagram for ns3::dsr::DsrOptionRreqHeader:

Collaboration diagram for ns3::dsr::DsrOptionRreqHeader:

Public Member Functions
	DsrOptionRreqHeader ()
	Constructor.

	~DsrOptionRreqHeader () override
	Destructor.

void	AddNodeAddress (Ipv4Address ipv4)
	Add one node address.

uint32_t	Deserialize (Buffer::Iterator start) override
	Deserialize the packet.

Alignment	GetAlignment () const override
	Get the Alignment requirement of this option header.

uint16_t	GetId () const
	Set the request id number.

TypeId	GetInstanceTypeId () const override
	Get the instance type ID.

Ipv4Address	GetNodeAddress (uint8_t index) const
	Get a Node IPv4 Address.

std::vector< Ipv4Address >	GetNodesAddresses () const
	Get the vector of ipv4 address.

uint32_t	GetNodesNumber () const
	Get the number of nodes.

uint32_t	GetSerializedSize () const override
	Get the serialized size of the packet.

Ipv4Address	GetTarget ()
	Get the target ipv4 address.

void	Print (std::ostream &os) const override
	Print some information about the packet.

void	Serialize (Buffer::Iterator start) const override
	Serialize the packet.

void	SetId (uint16_t identification)
	Set the request id number.

void	SetNodeAddress (uint8_t index, Ipv4Address addr)
	Set a Node IPv4 Address.

void	SetNodesAddress (std::vector< Ipv4Address > ipv4Address)
	Set the vector of ipv4 address.

void	SetNumberAddress (uint8_t n)
	Set the number of ipv4 address.

void	SetTarget (Ipv4Address target)
	Set the target ipv4 address.

Public Member Functions inherited from ns3::dsr::DsrOptionHeader
	DsrOptionHeader ()
	Constructor.

	~DsrOptionHeader () override
	Destructor.

uint8_t	GetLength () const
	Get the option length.

uint8_t	GetType () const
	Get the type of the option.

void	SetLength (uint8_t length)
	Set the option length.

void	SetType (uint8_t type)
	Set the type of the option.

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 identificator.

Static Public Member Functions inherited from ns3::dsr::DsrOptionHeader
static TypeId	GetTypeId ()
	Get the type identificator.

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 Types
typedef std::vector< Ipv4Address >	VectorIpv4Address_t
	A vector of IPv4 Address.

Private Attributes
Ipv4Address	m_address
	Ipv4 address to write when deserializing the packet.

uint16_t	m_identification
	Identifier of the packet.

VectorIpv4Address_t	m_ipv4Address
	The vector of Nodes' IPv4 Address.

Ipv4Address	m_target
	Ipv4 address of target node.

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.

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

Detailed Description

Header of Dsr Option Route Request.

Route Request (RREQ) Message Format

|      0        |      1        |      2        |      3        |
0 1 2 3 4 5 6 7 0 1 2 3 4 5 6 7 0 1 2 3 4 5 6 7 0 1 2 3 4 5 6 7
+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
|  Option Type  | Opt Data Len  |        Identification         |
+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
|                         Target Address                        |
+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
|                            Address[1]                         |
+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
|                            Address[2]                         |
+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
|                               ...                             |
+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
|                            Address[n]                         |
+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+

Definition at line 258 of file dsr-option-header.h.

Member Typedef Documentation

◆ VectorIpv4Address_t

typedef std::vector<Ipv4Address> ns3::dsr::DsrOptionRreqHeader::VectorIpv4Address_t

private

A vector of IPv4 Address.

Definition at line 379 of file dsr-option-header.h.

Constructor & Destructor Documentation

◆ DsrOptionRreqHeader()

ns3::dsr::DsrOptionRreqHeader::DsrOptionRreqHeader ( )

Constructor.

Definition at line 278 of file dsr-option-header.cc.

References m_ipv4Address, ns3::dsr::DsrOptionHeader::SetLength(), and ns3::dsr::DsrOptionHeader::SetType().

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◆ ~DsrOptionRreqHeader()

ns3::dsr::DsrOptionRreqHeader::~DsrOptionRreqHeader ( )

override

Destructor.

Definition at line 285 of file dsr-option-header.cc.

Member Function Documentation

◆ AddNodeAddress()

void ns3::dsr::DsrOptionRreqHeader::AddNodeAddress ( Ipv4Address ipv4 )

Add one node address.

Parameters

ipv4	The ip address to add

Definition at line 309 of file dsr-option-header.cc.

References m_ipv4Address, and ns3::dsr::DsrOptionHeader::SetLength().

Referenced by ns3::dsr::DsrRouting::SendErrorRequest(), and ns3::dsr::DsrRouting::SendInitialRequest().

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◆ Deserialize()

uint32_t ns3::dsr::DsrOptionRreqHeader::Deserialize ( Buffer::Iterator start )

overridevirtual

Deserialize the packet.

Parameters

start Buffer iterator

Returns: size of the packet

Reimplemented from ns3::dsr::DsrOptionHeader.

Definition at line 396 of file dsr-option-header.cc.

References ns3::Ipv4Address::Deserialize(), GetSerializedSize(), m_address, m_identification, m_ipv4Address, m_target, ns3::Buffer::Iterator::Read(), ns3::ReadFrom(), ns3::Buffer::Iterator::ReadNtohU16(), ns3::Buffer::Iterator::ReadU8(), ns3::dsr::DsrOptionHeader::SetLength(), SetNodeAddress(), and ns3::dsr::DsrOptionHeader::SetType().

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◆ GetAlignment()

DsrOptionHeader::Alignment ns3::dsr::DsrOptionRreqHeader::GetAlignment ( ) const

overridevirtual

Get the Alignment requirement of this option header.

Returns: The required alignment

Reimplemented from ns3::dsr::DsrOptionHeader.

Definition at line 417 of file dsr-option-header.cc.

◆ GetId()

uint16_t ns3::dsr::DsrOptionRreqHeader::GetId ( ) const

Set the request id number.

Returns: request id number

Definition at line 353 of file dsr-option-header.cc.

References m_identification.

Referenced by DsrRreqHeaderTest::DoRun(), and ns3::dsr::DsrOptionRreq::Process().

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◆ GetInstanceTypeId()

TypeId ns3::dsr::DsrOptionRreqHeader::GetInstanceTypeId ( ) const

overridevirtual

Get the instance type ID.

Returns: instance type ID

Reimplemented from ns3::dsr::DsrOptionHeader.

Definition at line 273 of file dsr-option-header.cc.

References GetTypeId().

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◆ GetNodeAddress()

Ipv4Address ns3::dsr::DsrOptionRreqHeader::GetNodeAddress ( uint8_t index ) const

Get a Node IPv4 Address.

Parameters

index the index of the IPv4 Address

Returns: the router IPv4 Address

Definition at line 341 of file dsr-option-header.cc.

References m_ipv4Address.

Referenced by DsrRreqHeaderTest::DoRun().

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◆ GetNodesAddresses()

std::vector< Ipv4Address > ns3::dsr::DsrOptionRreqHeader::GetNodesAddresses ( ) const

Get the vector of ipv4 address.

Returns: the vector of ipv4 address

Definition at line 323 of file dsr-option-header.cc.

References m_ipv4Address.

Referenced by ns3::dsr::DsrOptionRreq::Process().

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◆ GetNodesNumber()

uint32_t ns3::dsr::DsrOptionRreqHeader::GetNodesNumber ( ) const

Get the number of nodes.

Returns: the number of nodes

Definition at line 329 of file dsr-option-header.cc.

References m_ipv4Address.

◆ GetSerializedSize()

uint32_t ns3::dsr::DsrOptionRreqHeader::GetSerializedSize ( ) const

overridevirtual

Get the serialized size of the packet.

Returns: size

Reimplemented from ns3::dsr::DsrOptionHeader.

Definition at line 372 of file dsr-option-header.cc.

References m_ipv4Address.

Referenced by Deserialize(), and ns3::dsr::DsrOptionRreq::Process().

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◆ GetTarget()

Ipv4Address ns3::dsr::DsrOptionRreqHeader::GetTarget ( )

Get the target ipv4 address.

Returns: target the target packet

Definition at line 297 of file dsr-option-header.cc.

References m_target.

Referenced by DsrRreqHeaderTest::DoRun(), and ns3::dsr::DsrOptionRreq::Process().

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◆ GetTypeId()

TypeId ns3::dsr::DsrOptionRreqHeader::GetTypeId ( )

static

Get the type identificator.

Returns: type identificator

Definition at line 263 of file dsr-option-header.cc.

References ns3::TypeId::AddConstructor().

Referenced by GetInstanceTypeId().

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◆ Print()

void ns3::dsr::DsrOptionRreqHeader::Print ( std::ostream & os ) const

overridevirtual

Print some information about the packet.

Parameters

os	output stream

Reimplemented from ns3::dsr::DsrOptionHeader.

Definition at line 359 of file dsr-option-header.cc.

References ns3::dsr::DsrOptionHeader::GetLength(), ns3::dsr::DsrOptionHeader::GetType(), and m_ipv4Address.

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◆ Serialize()

void ns3::dsr::DsrOptionRreqHeader::Serialize ( Buffer::Iterator start ) const

overridevirtual

Serialize the packet.

Parameters

start Buffer iterator

Reimplemented from ns3::dsr::DsrOptionHeader.

Definition at line 378 of file dsr-option-header.cc.

References ns3::dsr::DsrOptionHeader::GetLength(), ns3::dsr::DsrOptionHeader::GetType(), m_identification, m_ipv4Address, m_target, ns3::Buffer::Iterator::Write(), ns3::Buffer::Iterator::WriteHtonU16(), ns3::WriteTo(), and ns3::Buffer::Iterator::WriteU8().

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◆ SetId()

void ns3::dsr::DsrOptionRreqHeader::SetId ( uint16_t identification )

Set the request id number.

Parameters

identification the identification number

Definition at line 347 of file dsr-option-header.cc.

References m_identification.

Referenced by DsrRreqHeaderTest::DoRun(), ns3::dsr::DsrRouting::SendErrorRequest(), and ns3::dsr::DsrRouting::SendInitialRequest().

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◆ SetNodeAddress()

void ns3::dsr::DsrOptionRreqHeader::SetNodeAddress	(	uint8_t	index,
		Ipv4Address	addr )

Set a Node IPv4 Address.

Parameters

index	the index of the IPv4 Address
addr	the new IPv4 Address

Definition at line 335 of file dsr-option-header.cc.

References m_ipv4Address.

Referenced by Deserialize().

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◆ SetNodesAddress()

void ns3::dsr::DsrOptionRreqHeader::SetNodesAddress ( std::vector< Ipv4Address > ipv4Address )

Set the vector of ipv4 address.

Parameters

ipv4Address the vector of ipv4 address

Definition at line 316 of file dsr-option-header.cc.

References m_ipv4Address, and ns3::dsr::DsrOptionHeader::SetLength().

Referenced by DsrRreqHeaderTest::DoRun(), and ns3::dsr::DsrOptionRreq::Process().

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◆ SetNumberAddress()

void ns3::dsr::DsrOptionRreqHeader::SetNumberAddress ( uint8_t n )

Set the number of ipv4 address.

Parameters

n	the number of ipv4 address

Definition at line 290 of file dsr-option-header.cc.

References m_ipv4Address.

Referenced by DsrRreqHeaderTest::DoRun(), and ns3::dsr::DsrOptionRreq::Process().

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◆ SetTarget()

void ns3::dsr::DsrOptionRreqHeader::SetTarget ( Ipv4Address target )

Set the target ipv4 address.

Parameters

target the target packet

Definition at line 303 of file dsr-option-header.cc.

References m_target.

Referenced by DsrRreqHeaderTest::DoRun(), ns3::dsr::DsrRouting::SendErrorRequest(), and ns3::dsr::DsrRouting::SendInitialRequest().

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Member Data Documentation

◆ m_address

Ipv4Address ns3::dsr::DsrOptionRreqHeader::m_address

private

Ipv4 address to write when deserializing the packet.

Definition at line 375 of file dsr-option-header.h.

Referenced by Deserialize().

◆ m_identification

uint16_t ns3::dsr::DsrOptionRreqHeader::m_identification

private

Identifier of the packet.

Definition at line 367 of file dsr-option-header.h.

Referenced by Deserialize(), GetId(), Serialize(), and SetId().

◆ m_ipv4Address

VectorIpv4Address_t ns3::dsr::DsrOptionRreqHeader::m_ipv4Address

private

The vector of Nodes' IPv4 Address.

Definition at line 383 of file dsr-option-header.h.

Referenced by DsrOptionRreqHeader(), AddNodeAddress(), Deserialize(), GetNodeAddress(), GetNodesAddresses(), GetNodesNumber(), GetSerializedSize(), Print(), Serialize(), SetNodeAddress(), SetNodesAddress(), and SetNumberAddress().

◆ m_target

Ipv4Address ns3::dsr::DsrOptionRreqHeader::m_target

private

Ipv4 address of target node.

Definition at line 371 of file dsr-option-header.h.

Referenced by Deserialize(), GetTarget(), Serialize(), and SetTarget().

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

src/dsr/model/dsr-option-header.h
src/dsr/model/dsr-option-header.cc

Public Member Functions

Static Public Member Functions

Private Types

Private Attributes

Additional Inherited Members

Detailed Description

Member Typedef Documentation

◆ VectorIpv4Address_t

Constructor & Destructor Documentation

◆ DsrOptionRreqHeader()

◆ ~DsrOptionRreqHeader()

Member Function Documentation

◆ AddNodeAddress()

◆ Deserialize()

◆ GetAlignment()

◆ GetId()

◆ GetInstanceTypeId()

◆ GetNodeAddress()

◆ GetNodesAddresses()

◆ GetNodesNumber()

◆ GetSerializedSize()

◆ GetTarget()

◆ GetTypeId()

◆ Print()

◆ Serialize()

◆ SetId()

◆ SetNodeAddress()

◆ SetNodesAddress()

◆ SetNumberAddress()

◆ SetTarget()

Member Data Documentation

◆ m_address

◆ m_identification

◆ m_ipv4Address

◆ m_target