ns3::Ipv4L4Demux Class Reference

L4 Ipv4 Demux. More...

#include <ipv4-l4-demux.h>

Inheritance diagram for ns3::Ipv4L4Demux:

Collaboration diagram for ns3::Ipv4L4Demux:

List of all members.

Public Member Functions
void	Insert (Ptr< Ipv4L4Protocol > protocol)
Ptr< Ipv4L4Protocol >	GetProtocol (int protocolNumber)
void	Remove (Ptr< Ipv4L4Protocol > protocol)
Static Public Member Functions
static TypeId	GetTypeId (void)
	This method returns the TypeId associated to ns3::Ipv4L4Demux.
Protected Member Functions
virtual void	DoDispose (void)

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Detailed Description

L4 Ipv4 Demux.

This class demultiplexes IP datagrams to the correct layer four protocol object. This demux sits between IP and layer 4.

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Member Function Documentation

virtual void ns3::Ipv4L4Demux::DoDispose

(

void

)

[protected, virtual]

This method is called by Object::Dispose or by the object's destructor, whichever comes first.

Subclasses are expected to implement their real destruction code in an overriden version of this method and chain up to their parent's implementation once they are done. i.e., for simplicity, the destructor of every subclass should be empty and its content should be moved to the associated DoDispose method.

Reimplemented from ns3::Object.

Ptr<Ipv4L4Protocol> ns3::Ipv4L4Demux::GetProtocol

(

int

protocolNumber

)

Parameters:

protocolNumber

number of protocol to lookup in this L4 Demux

Returns:

a matching L4 Protocol

This method is typically called by lower layers to forward packets up the stack to the right protocol. It is also called from NodeImpl::GetUdp for example.

static TypeId ns3::Ipv4L4Demux::GetTypeId

(

void

)

[static]

This method returns the TypeId associated to ns3::Ipv4L4Demux.

This object is accessible through the following paths with Config::Set and Config::Connect:

• /NodeList/[i]/$ns3Ipv4L4Demux

Attributes defined for this type:

• Protocols: The set of protocols registered with this demux.
  • Set with class: ns3::ObjectVectorValue
  • Underlying type: ns3::Ptr< ns3::Ipv4L4Protocol >
  • Flags: read

No TraceSources defined for this type.

Reimplemented from ns3::Object.

void ns3::Ipv4L4Demux::Insert

(

Ptr< Ipv4L4Protocol >

protocol

)

Parameters:

protocol

a template for the protocol to add to this L4 Demux.

Returns:

the L4Protocol effectively added.

Invoke Copy on the input template to get a copy of the input protocol which can be used on the Node on which this L4 Demux is running. The new L4Protocol is registered internally as a working L4 Protocol and returned from this method. The caller does not get ownership of the returned pointer.

void ns3::Ipv4L4Demux::Remove

(

Ptr< Ipv4L4Protocol >

protocol

)

Parameters:

protocol

protocol to remove from this demux.

The input value to this method should be the value returned from the Ipv4L4Protocol::Insert method.

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

• src/internet-stack/ipv4-l4-demux.h
• doc/introspected-doxygen.h