Dsr Option Route Error. More...

#include "dsr-options.h"

Inheritance diagram for ns3::dsr::DsrOptionRerr:

Collaboration diagram for ns3::dsr::DsrOptionRerr:

Public Member Functions
	DsrOptionRerr ()

	~DsrOptionRerr () override

uint8_t	DoSendError (Ptr< Packet > p, DsrOptionRerrUnreachHeader &rerr, uint32_t rerrSize, Ipv4Address ipv4Address, uint8_t protocol)
	Do Send error message.

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

uint8_t	GetOptionNumber () const override
	Get the option number.

uint8_t	Process (Ptr< Packet > packet, Ptr< Packet > dsrP, Ipv4Address ipv4Address, Ipv4Address source, const Ipv4Header &ipv4Header, uint8_t protocol, bool &isPromisc, Ipv4Address promiscSource) override
	Process method.

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

	~DsrOptions () override
	Destructor.

bool	CheckDuplicates (Ipv4Address ipv4Address, std::vector< Ipv4Address > &vec)
	Check if the route already contains the node ip address.

bool	ContainAddressAfter (Ipv4Address ipv4Address, Ipv4Address destAddress, std::vector< Ipv4Address > &nodeList)
	Search for the ipv4 address in the node list.

std::vector< Ipv4Address >	CutRoute (Ipv4Address ipv4Address, std::vector< Ipv4Address > &nodeList)
	Cut the route from ipv4Address to the end of the route vector.

uint32_t	GetIDfromIP (Ipv4Address address)
	Get the node id with Ipv4Address.

Ptr< Node >	GetNode () const
	Get the node.

Ptr< Node >	GetNodeWithAddress (Ipv4Address ipv4Address)
	Get the node object with Ipv4Address.

bool	IfDuplicates (std::vector< Ipv4Address > &vec, std::vector< Ipv4Address > &vec2)
	Check if the two vectors contain duplicate or not.

void	PrintVector (std::vector< Ipv4Address > &vec)
	Print out the elements in the route vector.

void	RemoveDuplicates (std::vector< Ipv4Address > &vec)
	Remove the duplicates from the route.

bool	ReverseRoutes (std::vector< Ipv4Address > &vec)
	Reverse the routes.

Ipv4Address	ReverseSearchNextHop (Ipv4Address ipv4Address, std::vector< Ipv4Address > &vec)
	Reverse search for the next hop in the route.

Ipv4Address	ReverseSearchNextTwoHop (Ipv4Address ipv4Address, std::vector< Ipv4Address > &vec)
	Reverse search for the next two hop in the route.

void	ScheduleReply (Ptr< Packet > &packet, std::vector< Ipv4Address > &nodeList, Ipv4Address &source, Ipv4Address &destination)
	Schedule the intermediate node route request broadcast.

Ipv4Address	SearchNextHop (Ipv4Address ipv4Address, std::vector< Ipv4Address > &vec)
	Search for the next hop in the route.

void	SetNode (Ptr< Node > node)
	Set the node.

virtual Ptr< Ipv4Route >	SetRoute (Ipv4Address nextHop, Ipv4Address srcAddress)
	Set the route to use for data packets, used by the option headers when sending data/control packets.

Public Member Functions inherited from ns3::Object
	Object ()
	Constructor.

	~Object () override
	Destructor.

void	AggregateObject (Ptr< Object > other)
	Aggregate two Objects together.

void	Dispose ()
	Dispose of this Object.

AggregateIterator	GetAggregateIterator () const
	Get an iterator to the Objects aggregated to this one.

TypeId	GetInstanceTypeId () const override
	Get the most derived TypeId for this Object.

template<typename T >
Ptr< T >	GetObject () const
	Get a pointer to the requested aggregated Object.

template<>
Ptr< Object >	GetObject () const
	Specialization of () for objects of type ns3::Object.

template<typename T >
Ptr< T >	GetObject (TypeId tid) const
	Get a pointer to the requested aggregated Object by TypeId.

template<>
Ptr< Object >	GetObject (TypeId tid) const
	Specialization of (TypeId tid) for objects of type ns3::Object.

void	Initialize ()
	Invoke DoInitialize on all Objects aggregated to this one.

bool	IsInitialized () const
	Check if the object has been initialized.

void	UnidirectionalAggregateObject (Ptr< Object > other)
	Aggregate an Object to another Object.

Public Member Functions inherited from ns3::SimpleRefCount< Object, ObjectBase, ObjectDeleter >
	SimpleRefCount ()
	Default constructor.

	SimpleRefCount (const SimpleRefCount &o)
	Copy constructor.

uint32_t	GetReferenceCount () const
	Get the reference count of the object.

SimpleRefCount &	operator= (const SimpleRefCount &o)
	Assignment operator.

void	Ref () const
	Increment the reference count.

void	Unref () const
	Decrement the reference count.

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::dsr::DsrOptions
static TypeId	GetTypeId ()
	Get the type identificator.

Static Public Member Functions inherited from ns3::Object
static TypeId	GetTypeId ()
	Register this type.

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

Static Public Attributes
static const uint8_t	OPT_NUMBER = 3
	Dsr Route Error option number.

Private Attributes
Ptr< Ipv4 >	m_ipv4
	The ipv4 layer 3.

Ptr< dsr::DsrRouteCache >	m_routeCache
	The route cache.

Additional Inherited Members
Protected Member Functions inherited from ns3::Object
	Object (const Object &o)
	Copy an Object.

virtual void	DoDispose ()
	Destructor implementation.

virtual void	DoInitialize ()
	Initialize() implementation.

virtual void	NotifyNewAggregate ()
	Notify all Objects aggregated to this one of a new Object being aggregated.

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.

Protected Attributes inherited from ns3::dsr::DsrOptions
Time	ActiveRouteTimeout
	The active route timeout value.

Ipv4Address	Broadcast
	The broadcast IP address.

TracedCallback< Ptr< const Packet > >	m_dropTrace
	Drop trace callback.

std::vector< Ipv4Address >	m_finalRoute
	The vector of final Ipv4 address.

Ptr< Ipv4 >	m_ipv4
	The ipv4.

std::vector< Ipv4Address >	m_ipv4Address
	The vector of Ipv4 address.

Ptr< Ipv4Route >	m_ipv4Route
	The ipv4 route.

Ptr< dsr::DsrRouteCache >	m_routeCache
	The route cache table.

Ptr< dsr::DsrRreqTable >	m_rreqTable
	The route request table.

TracedCallback< const DsrOptionSRHeader & >	m_rxPacketTrace
	The receive trace back, only triggered when final destination receive data packet.

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

Dsr Option Route Error.

Definition at line 485 of file dsr-options.h.

Constructor & Destructor Documentation

◆ DsrOptionRerr()

ns3::dsr::DsrOptionRerr::DsrOptionRerr ( )

Definition at line 1512 of file dsr-options.cc.

References NS_LOG_FUNCTION_NOARGS.

◆ ~DsrOptionRerr()

ns3::dsr::DsrOptionRerr::~DsrOptionRerr ( )

override

Definition at line 1517 of file dsr-options.cc.

References NS_LOG_FUNCTION_NOARGS.

Member Function Documentation

◆ DoSendError()

uint8_t ns3::dsr::DsrOptionRerr::DoSendError	(	Ptr< Packet >	p,
		DsrOptionRerrUnreachHeader &	rerr,
		uint32_t	rerrSize,
		Ipv4Address	ipv4Address,
		uint8_t	protocol )

Do Send error message.

Parameters

p	the packet
rerr	the DsrOptionRerrUnreachHeader header
rerrSize	the route error header size
ipv4Address	ipv4 address of our own
protocol	the protocol number of the up layer

Returns: the processed size

to test if the next address is multicast or not

Definition at line 1609 of file dsr-options.cc.

Referenced by Process().

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◆ GetInstanceTypeId()

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

overridevirtual

Get the instance type ID.

Returns: instance type ID

Implements ns3::ObjectBase.

Definition at line 1523 of file dsr-options.cc.

References GetTypeId().

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◆ GetOptionNumber()

uint8_t ns3::dsr::DsrOptionRerr::GetOptionNumber ( ) const

overridevirtual

Get the option number.

Returns: option number

Implements ns3::dsr::DsrOptions.

Definition at line 1529 of file dsr-options.cc.

References NS_LOG_FUNCTION_NOARGS, and OPT_NUMBER.

◆ GetTypeId()

TypeId ns3::dsr::DsrOptionRerr::GetTypeId ( )

static

Get the type ID.

Returns: the object TypeId

Definition at line 1503 of file dsr-options.cc.

References ns3::TypeId::SetParent().

Referenced by GetInstanceTypeId().

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◆ Process()

uint8_t ns3::dsr::DsrOptionRerr::Process	(	Ptr< Packet >	packet,
		Ptr< Packet >	dsrP,
		Ipv4Address	ipv4Address,
		Ipv4Address	source,
		const Ipv4Header &	ipv4Header,
		uint8_t	protocol,
		bool &	isPromisc,
		Ipv4Address	promiscSource )

overridevirtual

Process method.

Called from DsrRouting::Receive.

Parameters

packet	the packet
dsrP	the clean packet with payload
ipv4Address	the IPv4 address
source	IPv4 address of the source
ipv4Header	the IPv4 header of packet received
protocol	the protocol number of the up layer
isPromisc	if the packet must be dropped
promiscSource	IPv4 address

Returns: the processed size

Todo: This is for the other two error options, not supporting for now

Implements ns3::dsr::DsrOptions.

Definition at line 1536 of file dsr-options.cc.

References data, DoSendError(), ns3::dsr::DsrOptionRerrUnreachHeader::GetErrorDst(), ns3::dsr::DsrOptionRerrUnreachHeader::GetErrorSrc(), ns3::dsr::DsrOptions::GetNodeWithAddress(), ns3::dsr::DsrOptionRerrUnreachHeader::GetSerializedSize(), ns3::dsr::DsrOptionRerrUnreachHeader::GetUnreachNode(), NS_LOG_DEBUG, and NS_LOG_FUNCTION.

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Member Data Documentation

◆ m_ipv4

Ptr<Ipv4> ns3::dsr::DsrOptionRerr::m_ipv4

private

The ipv4 layer 3.

Definition at line 540 of file dsr-options.h.

◆ m_routeCache

Ptr<dsr::DsrRouteCache> ns3::dsr::DsrOptionRerr::m_routeCache

private

The route cache.

Definition at line 536 of file dsr-options.h.

◆ OPT_NUMBER

const uint8_t ns3::dsr::DsrOptionRerr::OPT_NUMBER = 3

static

Dsr Route Error option number.

Definition at line 491 of file dsr-options.h.

Referenced by GetOptionNumber().

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

src/dsr/model/dsr-options.h
src/dsr/model/dsr-options.cc

Public Member Functions

Static Public Member Functions

Static Public Attributes

Private Attributes

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ DsrOptionRerr()

◆ ~DsrOptionRerr()

Member Function Documentation

◆ DoSendError()

◆ GetInstanceTypeId()

◆ GetOptionNumber()

◆ GetTypeId()

◆ Process()

Member Data Documentation

◆ m_ipv4

◆ m_routeCache

◆ OPT_NUMBER