ExtIpv4Socket.ned¶

Name	Type	Description
ExtIpv4Socket	simple module	Provides a bidirectional connection to an IPv4 socket of the host computer which is running the simulation. It writes the packets arrived on `upperLayerIn` gate to the specified real socket, and sends out packets arrived from the real socket on `upperLayerOut` gate.

Source code¶

//
// Copyright (C) 2020 OpenSim Ltd.
//
// SPDX-License-Identifier: LGPL-3.0-or-later
//


package inet.emulation.networklayer.ipv4;

import inet.common.SimpleModule;

//
// Provides a bidirectional connection to an IPv4 socket of the host
// computer which is running the simulation. It writes the packets arrived on
// `upperLayerIn` gate to the specified real socket, and sends out packets arrived
// from the real socket on `upperLayerOut` gate.
//
simple ExtIpv4Socket extends SimpleModule
{
    parameters:
        @class(ExtIpv4Socket);
        string namespace = default("");
        string packetName = default("Ext-%p-%t-%n");
        displayStringTextFormat = default("snt:{numSent} rcv:{numReceived}");
        @display("i=block/rxtx");
        @signal[packetSentToUpper](type=Packet);
        @signal[packetReceivedFromUpper](type=Packet);
        @signal[packetSent](type=Packet);
        @signal[packetReceived](type=Packet);
        @statistic[packetSentFromUpper](title="packets sent to higher layer"; source=packetSentToUpper; record=count,"sum(packetBytes)","vector(packetBytes)"; interpolationmode=none);
        @statistic[packetReceivedFromUpper](title="packets received from higher layer"; source=packetReceivedFromUpper; record=count,"sum(packetBytes)","vector(packetBytes)"; interpolationmode=none);
        @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 upperLayerIn;
        output upperLayerOut @loose;
}