EthernetLayer¶

Package: inet.linklayer.ethernet.modular

compound module EthernetLayer

(no description)

Usage diagram¶

Inheritance diagram¶

Parameters¶

Name	Type	Default value	Description
interfaceTableModule	string
hasSocketSupport	bool	false

Properties¶

Name	Value	Description
display	i=block/layer

Gates¶

Name	Direction	Size	Description
upperLayerIn	input
upperLayerOut	output
lowerLayerIn	input
lowerLayerOut	output

Unassigned submodule parameters¶

Name	Type	Default value	Description
socketTable.displayStringTextFormat	string	“”	Determines the text that is written on top of the submodule, supports displaying pars, watches, and module-specific information
socketCommandProcessor.displayStringTextFormat	string	“processed {numProcessedPackets} pk ({processedTotalLength})”	Determines the text that is written on top of the submodule, supports displaying pars, watches, and module-specific information
socketCommandProcessor.socketTableModule	string
macHeaderInserter.displayStringTextFormat	string	“processed {numProcessedPackets} pk ({processedTotalLength})”	Determines the text that is written on top of the submodule, supports displaying pars, watches, and module-specific information
macHeaderInserter.interfaceTableModule	string
paddingInserter.displayStringTextFormat	string	“processed {numProcessedPackets} pk ({processedTotalLength})”	Determines the text that is written on top of the submodule, supports displaying pars, watches, and module-specific information
paddingInserter.minLength	int
paddingInserter.roundingLength	int	1B
paddingInserter.insertionPosition	string	“back”
fcsInserter.displayStringTextFormat	string	“processed {numProcessedPackets} pk ({processedTotalLength})”	Determines the text that is written on top of the submodule, supports displaying pars, watches, and module-specific information
fcsInserter.fcsMode	string	“declared”
socketPacketProcessor.displayStringTextFormat	string	“processed {numProcessedPackets} pk ({processedTotalLength})”	Determines the text that is written on top of the submodule, supports displaying pars, watches, and module-specific information
socketPacketProcessor.socketTableModule	string
macHeaderChecker.displayStringTextFormat	string	“dropped {numDroppedPackets}/{numProcessedPackets} pk ({droppedTotalLength}/{processedTotalLength})”	Determines the text that is written on top of the submodule, supports displaying pars, watches, and module-specific information
macHeaderChecker.backpressure	bool	false
macHeaderChecker.interfaceTableModule	string
macHeaderChecker.promiscuous	bool	false
fcsChecker.displayStringTextFormat	string	“dropped {numDroppedPackets}/{numProcessedPackets} pk ({droppedTotalLength}/{processedTotalLength})”	Determines the text that is written on top of the submodule, supports displaying pars, watches, and module-specific information
fcsChecker.backpressure	bool	false
fcsChecker.popFcs	bool	true

Source code¶

module EthernetLayer like IEthernetLayer
{
    parameters:
        string interfaceTableModule;
        bool hasSocketSupport = default(false);
        *.interfaceTableModule = default(this.interfaceTableModule);
        *.socketTableModule = default(absPath(".socketTable"));
        paddingInserter.minLength = default(60B);
        @display("i=block/layer");
    gates:
        input upperLayerIn;
        output upperLayerOut;
        input lowerLayerIn;
        output lowerLayerOut;
    submodules:
        socketTable: EthernetSocketTable if hasSocketSupport {
            @display("p=100,100");
        }
        socketCommandProcessor: <default(hasSocketSupport ? "EthernetSocketCommandProcessor" : "")> like IPacketFlow {
            @display("p=300,100");
        }
        macHeaderInserter: <default("EthernetMacHeaderInserter")> like IProtocolHeaderInserter {
            @display("p=300,200");
        }
        paddingInserter: <default("PaddingInserter")> like IPacketFlow {
            @display("p=300,300");
        }
        fcsInserter: <default("EthernetFcsInserter")> like IPacketFlow {
            @display("p=300,400");
        }
        socketPacketProcessor: <default(hasSocketSupport ? "EthernetSocketPacketProcessor" : "")> like IPacketFlow {
            @display("p=600,100");
        }
        macHeaderChecker: <default("EthernetMacHeaderChecker")> like IProtocolHeaderChecker {
            @display("p=600,200");
        }
        fcsChecker: <default("EthernetFcsChecker")> like IPacketFilter {
            @display("p=600,400");
        }
    connections:
        upperLayerIn --> { @display("m=n"); } --> socketCommandProcessor.in;
        socketCommandProcessor.out --> macHeaderInserter.in;
        macHeaderInserter.out --> paddingInserter.in;
        paddingInserter.out --> fcsInserter.in;
        fcsInserter.out --> { @display("m=s"); } --> lowerLayerOut;

        lowerLayerIn --> { @display("m=s"); } --> fcsChecker.in;
        fcsChecker.out --> macHeaderChecker.in;
        macHeaderChecker.out --> socketPacketProcessor.in;
        socketPacketProcessor.out --> { @display("m=n"); } --> upperLayerOut;
}

File: src/inet/linklayer/ethernet/modular/EthernetLayer.ned