TcpServerSocketIo

simple module

This module provides TCP server socket handling for generic TCP applications.

See also: TcpServerConnection, TcpClientSocketIo

Used in compound modules

Name	Type	Description
TcpServerConnection	compound module	This module is a generic TCP server connection. The traffic source and traffic sink modules can be built from queueing model elements.
TelnetServerConnection	compound module	This module contains a configurable pre-composed telnet traffic source and traffic sink as part of a telnet server application.

Properties

Name	Value	Description
display	i=block/socket

Gates

Name	Direction	Size	Description
trafficIn	input
trafficOut	output
socketIn	input
socketOut	output

Direct method calls (observed)

call to	function	info
MessageDispatcher	inet::MessageDispatcher::arrived	arrived

Called methods (observed)

function	info	call from
inet::TcpServerSocketIo::acceptSocket	acceptSocket	TcpServerListener

Incoming messages (observed)

gate	msg	kind	ctrl	srcModule	tags
socketIn	Indication	4 (TcpStatusInd::TCP_I_ESTABLISHED)	TcpConnectInfo	Tcp	SocketInd
socketIn	Packet	1 (TcpStatusInd::TCP_I_DATA)		Tcp	SocketInd
trafficIn	Packet	0		PacketMultiplexer	DirectionTag
trafficIn	Packet	0		MarkovScheduler	DirectionTag

Outgoing messages (observed)

gate	msg	kind	ctrl	destModule	tags
socketOut	Packet	4 (TcpCommandCode::TCP_C_SEND)		Tcp	DirectionTag, DispatchProtocolReq, SocketReq
socketOut	Request	3 (TcpCommandCode::TCP_C_ACCEPT)	TcpAcceptCommand	Tcp	DispatchProtocolReq, SocketReq
trafficOut	Packet	1		PacketQueue
trafficOut	Packet	1		PassivePacketSink

Shared Tagging operations (observed)

tagType	tagAction
DispatchProtocolReq	addTagIfAbsent
SocketInd	findTag, removeTag
SocketReq	addTagIfAbsent

Source code

//
// This module provides TCP server socket handling for generic TCP applications.
//
// @see ~TcpServerConnection, ~TcpClientSocketIo
//
simple TcpServerSocketIo
{
    parameters:
        @display("i=block/socket");
    gates:
        input trafficIn;
        output trafficOut;
        input socketIn;
        output socketOut;
}

File: src/inet/applications/tcpapp/TcpServerSocketIo.ned