NED File src/inet/applications/udpapp/UdpSocketIo.ned

Name	Type	Description
UdpSocketIo	simple module	This module provides UDP socket handling for generic applications.
Source code

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


package inet.applications.udpapp;

//
// This module provides UDP socket handling for generic applications.
//
simple UdpSocketIo
{
    parameters:
        string interfaceTableModule;
        string localAddress = default("");
        int localPort = default(-1);
        string destAddress = default("");
        int destPort;
        int timeToLive = default(-1); // if not -1, set the TTL (IPv4) or Hop Limit (IPv6) field of sent packets to this value
        bool dontFragment = default(false); // if true, asks IP to not fragment the message during routing
        int dscp = default(-1); // if not -1, set the DSCP (IPv4/IPv6) field of sent packets to this value
        int tos = default(-1); // if not -1, set the Type Of Service (IPv4) / Traffic Class (IPv6) field of sent packets to this value
        string multicastInterface = default("");  // if not empty, set the multicast output interface option on the socket (interface name expected)
        object multicastAddresses = default([]); // list of multicast addresses that the application socket joins
        bool receiveBroadcast = default(false); // if true, makes the socket receive broadcast packets
        bool joinLocalMulticastGroups = default(false); // if true, makes the socket receive packets from all multicast groups set on local interfaces
        double stopOperationExtraTime @unit(s) = default(-1s);    // extra time after lifecycle stop operation finished
        double stopOperationTimeout @unit(s) = default(2s);    // timeout value for lifecycle stop operation
        @lifecycleSupport();
        @display("i=block/socket");
        @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 trafficIn;
        output trafficOut;
        input socketIn;
        output socketOut;
}