TcpModule Class Reference

#include <tcp-module.h>

Inheritance diagram for TcpModule:

[legend]Collaboration diagram for TcpModule:

[legend]List of all members.

Public Member Functions
	TcpModule ()
virtual	~TcpModule ()
virtual void	recv (Packet *p, Handler *callback)
virtual void	recv (Packet *p)
virtual void	recv (Packet *p, int idSrc)
virtual int	command (int argc, const char *const *argv)
Protected Attributes
TcpAgent *	tcpagent_

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Detailed Description

TCP transport module

This class implements TCP modules for use in NS-miracle by wrapping standard NS TCP Agents into NS-miracle Modules.

Definition at line 44 of file tcp-module.h.

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Member Function Documentation

void TcpModule::recv	(	Packet *	p,
		Handler *	callback
	)			[virtual]

This method is called by TcpAgent::send() since standard ns TcpAgent see TcpModule as being their (down)target. TcpModule then forwards the packet to lower layers using SendDown()

Parameters:

	p	pointer to the packet to be sent
	callback	unused by all known TcpAgents, kept only for compatibility

Reimplemented from Module.

Definition at line 79 of file tcp-module.cc.

References Module::sendDown().

Referenced by recv().

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void TcpModule::recv

(

Packet *

p

)

[virtual]

Abstract method which has to be filled with the ad-hoc operations that the module has to do to the packet received

Parameters:

p

pointer to the packet will be received

See also:

SAP, ChSAP

Implements Module.

Definition at line 85 of file tcp-module.cc.

References tcpagent_.

void TcpModule::recv	(	Packet *	p,
		int	idSrc
	)			[virtual]

Call the recv method with only the Packet parameter, by extending it it is possible to use the information stored in idSrc to understand with module has sent this packet

Parameters:

	p	pointer to the packet will be received
	idSrc	unique id of the module that has sent the packet

See also:

SAP, ChSAP

Reimplemented from Module.

Definition at line 92 of file tcp-module.cc.

References recv().

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int TcpModule::command	(	int	argc,
		const char *const *	argv
	)			[virtual]

TCL command interpreter. It implements the following OTcl methods:

• addupsap <SAP instance>: add a new SAP instance to the upLayerSAP_ pointers array
• adddownsap <SAP instance>: add a new SAP instance to the downLayerSAP_ pointers array

Moreover it inherits all the OTcl method of PlugIn

Parameters:

	argc	number of arguments in argv
	argv	array of strings which are the comand parameters (Note that argv[0] is the name of the object)

Returns:

TCL_OK or TCL_ERROR whether the command has been dispatched succesfully or no

See also:

PlugIn

Reimplemented from Module.

Definition at line 98 of file tcp-module.cc.

References Module::command(), IPModule::str2addr(), and tcpagent_.

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The documentation for this class was generated from the following files:

• tcp/tcp-module.h
• tcp/tcp-module.cc

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