Package: inet.emulation.transportlayer.udp

ExtLowerUdp

simple module

This module provides UDP protocol services suitable for emulation. The lower part of the UDP protocol is realized in the real world using real UDP sockets of the host computer which is running the simulation.

Inheritance diagram

The following diagram shows inheritance relationships for this type. Unresolved types are missing from the diagram.

Parameters

Name	Type	Default value	Description
namespace	string	""
packetNameFormat	string	"Ext-%p-%t-%n"

Properties

Name	Value	Description
display	i=block/transport

Gates

Name	Direction	Size	Description
appIn	input
ipIn	input
appOut	output
ipOut	output

Signals

Name	Type	Unit
packetReceived	inet::Packet
packetSent	inet::Packet
packetReceivedFromUpper	inet::Packet
packetSentToUpper	inet::Packet

Statistics

Name	Title	Source	Record	Unit	Interpolation Mode
packetReceived	packets received	packetReceived	count, sum(packetBytes), vector(packetBytes)		none
packetSent	packets sent	packetSent	count, sum(packetBytes), vector(packetBytes)		none

Source code

//
// This module provides UDP protocol services suitable for emulation.
// The lower part of the UDP protocol is realized in the real world using
// real UDP sockets of the host computer which is running the simulation.
//
simple ExtLowerUdp like IUdp
{
    parameters:
        string namespace = default("");
        string packetNameFormat = default("Ext-%p-%t-%n");
        @display("i=block/transport");
        @signal[packetSentToUpper](type=inet::Packet);
        @signal[packetReceivedFromUpper](type=inet::Packet);
        @signal[packetSent](type=inet::Packet);
        @signal[packetReceived](type=inet::Packet);
        @statistic[packetSent](title="packets sent"; source=packetSent; record=count,"sum(packetBytes)","vector(packetBytes)"; interpolationmode=none);
        @statistic[packetReceived](title="packets received"; source=packetReceived; record=count,"sum(packetBytes)","vector(packetBytes)"; interpolationmode=none);

    gates:
        input appIn @labels(UdpControlInfo/down);
        input ipIn @labels(UdpHeader,Ipv4ControlInfo/up,Ipv6ControlInfo/up) @loose;
        output appOut @labels(UdpControlInfo/up);
        output ipOut @labels(UdpHeader,Ipv4ControlInfo/down,Ipv6ControlInfo/down) @loose;
}

File: src/inet/emulation/transportlayer/udp/ExtLowerUdp.ned