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

See also: TcpServerSocketIo

Used in compound modules

Name	Type	Description
TcpClientApp	compound module	This module is a generic TCP client application. The traffic source and traffic sink modules can be built from queueing model elements.
TelnetClientApp	compound module	This client application contains a configurable pre-composed telnet traffic source and traffic sink.

Parameters

Name	Type	Default value	Description
localAddress	string	""
localPort	int	-1
connectAddress	string
connectPort	int

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

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		ActivePacketSource	DirectionTag, PacketProtocolTag

Outgoing messages (observed)

gate	msg	kind	ctrl	destModule	tags
socketOut	Packet	4 (TcpCommandCode::TCP_C_SEND)		Tcp	DirectionTag, DispatchProtocolReq, PacketProtocolTag, SocketReq
socketOut	Request	1 (TcpCommandCode::TCP_C_OPEN_ACTIVE)	TcpOpenCommand	Tcp	DispatchProtocolReq, SocketReq
trafficOut	Packet	1		PassivePacketSink

Shared Tagging operations (observed)

tagType	tagAction
DispatchProtocolReq	addTagIfAbsent
SocketInd	findTag, removeTag
SocketReq	addTagIfAbsent

Tagging operations (observed)

tagType	tagAction
inet::Ipv4InterfaceData	findTag

Source code

//
// This module provides TCP client socket handling for generic TCP applications.
//
// @see ~TcpServerSocketIo
//
simple TcpClientSocketIo
{
    parameters:
        string localAddress = default("");
        int localPort = default(-1);
        string connectAddress;
        int connectPort;
        @display("i=block/socket");
    gates:
        input trafficIn;
        output trafficOut;
        input socketIn;
        output socketOut;
}

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

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