NED File src/inet/applications/sctpapp/SctpNatPeer.ned

Name	Type	Description
SctpNatPeer	simple module	Implements a peer application for SCTP NAT traversal. Supports both standard and rendezvous connection establishment methods to traverse NAT devices. Exchanges NAT traversal information with other peers and handles data transfer with configurable parameters. Supports multi-homing with multiple addresses.

Source code

//
// Copyright (C) 2008 Irene Ruengeler
//
// SPDX-License-Identifier: LGPL-3.0-or-later
//


package inet.applications.sctpapp;

import inet.common.SimpleModule;
import inet.applications.contract.IApp;

//
// Implements a peer application for SCTP NAT traversal. Supports both standard
// and rendezvous connection establishment methods to traverse NAT devices.
// Exchanges NAT traversal information with other peers and handles data transfer
// with configurable parameters. Supports multi-homing with multiple addresses.
//
simple SctpNatPeer extends SimpleModule like IApp
{
    parameters:
        @class(SctpNatPeer);
        string localAddress = default(""); // Comma-separated list of addresses
        int localPort = default(0); // Port number to listen on
        string connectAddress;  // Server address (may be symbolic)
        int connectPort; // Port number to connect to
        double startTime @unit(s) = default(1s); // Time first session begins
        int numRequestsPerSession = default(1);  // Number of requests sent per session
        int numPacketsToReceive = default(0);
        int requestLength = default(1452); // Length of a request (bytes)
        double thinkTime @unit(s) = default(0s); // Time gap between requests
        double waitToClose @unit(s) = default(0s); // Time to wait between last message sent and abort
        //# double reconnectInterval @unit(s) = default(0);  // If the connection breaks, wait this much before trying to reconnect
        int outboundStreams = default(1);
        int inboundStreams = default(1);
        bool echo = default(false);  // Echoes received packages when true
        bool ordered = default(true);
        int queueSize = default(0);
        int prMethod = default(0);  //0=NONE, 1=PR_TTL, 2=PR_RTX, 3=PR_PRIO, 4=PR_STRRST
        bool streamReset = default(false);
        double streamRequestTime @unit(s) = default(0s);
        int streamResetType = default(5);  //NO_RESET=5, RESET_OUTGOING=6, RESET_INCOMING=7, RESET_BOTH=8, SSN_TSN=9
        //bool streamAnswer = default(false);
        double prValue = default(0); //for PR-SCTP
        //double stopTime @unit(s) = default(0s);
        double echoDelay @unit(s) = default(0s);
        double delayFirstRead @unit(s) = default(0s);
        int numPacketsToSendPerClient = default(0);  // Number of requests sent per session
        int numPacketsToReceivePerClient = default(1);
        int ownName = default(0);
        int peerName = default(0);
        bool rendezvous = default(false);
        bool multi= default(false);
        string streamPriorities = default("");
    gates:
        input socketIn;
        output socketOut;
}