ns3::UdpServer Class Reference [UdpClientServer]

A Udp server. Receives UDP packets from a remote host. UDP packets carry a 32bits sequence number followed by a 64bits time stamp in their payloads. The application uses, the sequence number to determine if a packet is lost, and the time stamp to compute the delay. More...

#include <udp-server.h>

Inheritance diagram for ns3::UdpServer:

Collaboration diagram for ns3::UdpServer:

List of all members.

Public Member Functions
uint32_t	GetLost (void) const
uint32_t	GetReceived (void) const
	returns the number of received packets
uint16_t	GetPacketWindowSize () const
void	SetPacketWindowSize (uint16_t size)
	Set the size of the window used for checking loss. This value should be a multiple of 8.
Static Public Member Functions
static TypeId	GetTypeId (void)
	This method returns the TypeId associated to ns3::UdpServer.
Protected Member Functions
virtual void	DoDispose (void)

---

Detailed Description

A Udp server. Receives UDP packets from a remote host. UDP packets carry a 32bits sequence number followed by a 64bits time stamp in their payloads. The application uses, the sequence number to determine if a packet is lost, and the time stamp to compute the delay.

---

Member Function Documentation

virtual void ns3::UdpServer::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.

It is safe to call GetObject from within this method.

Reimplemented from ns3::Application.

uint32_t ns3::UdpServer::GetLost

(

void

)

const

returns the number of lost packets

Returns:

the number of lost packets

uint16_t ns3::UdpServer::GetPacketWindowSize

(

)

const

Returns:

the size of the window used for checking loss.

uint32_t ns3::UdpServer::GetReceived

(

void

)

const

returns the number of received packets

Returns:

the number of received packets

static TypeId ns3::UdpServer::GetTypeId

(

void

)

[static]

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

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

• /NodeList/[i]/ApplicationList/[i]/$ns3::UdpServer

Attributes defined for this type:

• Port: Port on which we listen for incoming packets.
  • Set with class: ns3::UintegerValue
  • Underlying type: uint16_t 0:65535
  • Initial value: 100
  • Flags: construct write read
• PacketWindowSize: The size of the window used to compute the packet loss. This value should be a multiple of 8.
  • Set with class: ns3::UintegerValue
  • Underlying type: uint16_t 8:256
  • Initial value: 32
  • Flags: construct write read

Attributes defined in parent class ns3::Application:

• StartTime: Time at which the application will start
  • Set with class: TimeValue
  • Underlying type: Time
  • Initial value: 0ns
  • Flags: construct write read
• StopTime: Time at which the application will stop
  • Set with class: TimeValue
  • Underlying type: Time
  • Initial value: 0ns
  • Flags: construct write read

No TraceSources defined for this type.

Reimplemented from ns3::Application.

void ns3::UdpServer::SetPacketWindowSize

(

uint16_t

size

)

Set the size of the window used for checking loss. This value should be a multiple of 8.

Parameters:

size

the size of the window used for checking loss. This value should be a multiple of 8

---

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

• src/applications/udp-client-server/udp-server.h
• doc/introspected-doxygen.h