EtherAppServer

simple module

Server side of the EtherAppClient model -- generates packets containing EtherAppResp chunks with the number of bytes requested by the client in corresponding EtherAppReq. It should be connected directly to EtherEncap/Ieee8022Llc module.

Used in compound modules

Name	Type	Description
EtherHost	compound module	An example host with one Ethernet port and a traffic generator that generates request-reply traffic directly over Ethernet. This host model does not contain higher layer protocols (IP, TCP). By default it is configured to use half-duplex MAC (CSMA/CD).

Parameters

Name	Type	Default value	Description
localSAP	int	0xf1
stopOperationExtraTime	double	-1s	extra time after lifecycle stop operation finished
stopOperationTimeout	double	2s	timeout value for lifecycle stop operation

Properties

Name	Value	Description
lifecycleSupport
display	i=block/app

Gates

Name	Direction	Size	Description
in	input
out	output

Signals

Name	Type	Unit
packetReceived	inet::Packet
packetSent	inet::Packet

Statistics

Name	Title	Source	Record	Unit	Interpolation Mode
packetReceived	packets received	packetReceived	count, sum(packetBytes), vector(packetBytes)		none
packetSent	packets sent	packetSent	count, sum(packetBytes), vector(packetBytes)		none
endToEndDelay	end-to-end delay	dataAge(packetReceived)	histogram, vector	s	none

Source code

//
// Server side of the ~EtherAppClient model -- generates packets containing
// ~EtherAppResp chunks with the number of bytes requested by the client in
// corresponding ~EtherAppReq. It should be connected directly to ~EtherEncap/~Ieee8022Llc
// module.
//
simple EtherAppServer
{
    parameters:
        int localSAP = default(0xf1);
        @lifecycleSupport;
        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
        @display("i=block/app");
        @signal[packetSent](type=inet::Packet);
        @signal[packetReceived](type=inet::Packet);
        @statistic[packetReceived](title="packets received"; source=packetReceived; record=count,"sum(packetBytes)","vector(packetBytes)"; interpolationmode=none);
        @statistic[packetSent](title="packets sent"; source=packetSent; record=count,"sum(packetBytes)","vector(packetBytes)"; interpolationmode=none);
        @statistic[endToEndDelay](title="end-to-end delay"; source="dataAge(packetReceived)"; unit=s; record=histogram,vector; interpolationmode=none);
    gates:
        input in @labels(Ieee802Ctrl/up);
        output out @labels(Ieee802Ctrl/down);
}

File: src/inet/applications/ethernet/EtherAppServer.ned