SimpleNetworkLayer

Package: inet.networklayer.common

SimpleNetworkLayer

compound module

This module provides a simple network layer.

echo : EchoProtocol

This module provides a mechanism to test network layer connectivity using echo request/response...

Source:
echo: EchoProtocol {
    parameters:
        @display("p=450,100");
} up : MessageDispatcher

This module connects multiple applications, protocols and interfaces with each other and...

Source:
up: MessageDispatcher {
    parameters:
        @display("p=300,200;b=480,5");
} arp : like IArp

Source:
arp: <default("")> like IArp if typename != "" {
    parameters:
        @display("p=150,300;q=pendingQueue");
} np : like INetworkProtocol

INetworkProtocol: This interface provides an abstraction for different network protocols.

Source:
np: <> like INetworkProtocol {
    parameters:
        @display("p=300,300;q=queue");
} lp : MessageDispatcher

This module connects multiple applications, protocols and interfaces with each other and...

Source:
lp: MessageDispatcher {
    parameters:
        @display("p=300,400;b=480,5");
}

Usage diagram

The following diagram shows usage relationships between types. Unresolved types are missing from the diagram.

Inheritance diagram

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

Parameters

Name Type Default value Description
interfaceTableModule string

Properties

Name Value Description
display i=block/fork

Gates

Name Direction Size Description
ifIn input
ifOut output
transportIn input
transportOut output

Unassigned submodule parameters

Name Type Default value Description
up.displayStringTextFormat string "processed %p pk (%l)"

determines the text that is written on top of the submodule

up.forwardServiceRegistration bool true
up.forwardProtocolRegistration bool true
lp.displayStringTextFormat string "processed %p pk (%l)"

determines the text that is written on top of the submodule

lp.forwardServiceRegistration bool true
lp.forwardProtocolRegistration bool true

Source code

//
// This module provides a simple network layer.
//
module SimpleNetworkLayer like INetworkLayer
{
    parameters:
        string interfaceTableModule;
        *.interfaceTableModule = default(absPath(this.interfaceTableModule));
        @display("i=block/fork");

    gates:
        input ifIn @labels(INetworkHeader);
        output ifOut @labels(INetworkHeader);
        input transportIn @labels(ITransportPacket/down);
        output transportOut @labels(ITransportPacket/up);

    submodules:
        echo: EchoProtocol {
            parameters:
                @display("p=450,100");
        }
        up: MessageDispatcher {
            parameters:
                @display("p=300,200;b=480,5");
        }
        arp: <default("")> like IArp if typename != "" {
            parameters:
                @display("p=150,300;q=pendingQueue");
        }
        np: <> like INetworkProtocol {
            parameters:
                @display("p=300,300;q=queue");
        }
        lp: MessageDispatcher {
            parameters:
                @display("p=300,400;b=480,5");
        }

    connections allowunconnected:
        up.out++ --> { @display("m=n"); } --> transportOut;
        up.in++ <-- { @display("m=n"); } <-- transportIn;

        np.transportOut --> up.in++;
        np.transportIn <-- up.out++;

        up.out++ --> echo.ipIn;
        up.in++ <-- echo.ipOut;

        lp.out++ --> arp.ifIn if exists(arp);
        lp.in++ <-- arp.ifOut if exists(arp);

        lp.out++ --> np.queueIn;
        lp.in++ <-- np.queueOut;

        lp.in++ <-- { @display("m=s"); } <-- ifIn;
        lp.out++ --> { @display("m=s"); } --> ifOut;
}

File: src/inet/networklayer/common/SimpleNetworkLayer.ned