LinkChannelModule Class Reference

#include <link_channel.h>

Inheritance diagram for LinkChannelModule:

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[legend]List of all members.

Public Member Functions
	LinkChannelModule ()
virtual	~LinkChannelModule ()
virtual int	command (int argc, const char *const *argv)
virtual void	recv (Packet *p, ChSAP *cs)
virtual void	recv (Packet *p, Handler *h)
Protected Attributes
NsObject *	linkhead_
ChSAP *	srcsap
ChSAP *	dstsap
Friends
class	DropInterface

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Detailed Description

A wrapper for standard ns Link

Definition at line 57 of file link_channel.h.

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Member Function Documentation

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

TCL command interpreter. It implements the following OTcl methods:

• setSimplexLink <SimplexLink instance>: wraps the provided ns SimpleLink instance into the SimpleLinkChannelModule wrapper
• getSimplexLink <SimplexLink instance>: returns the wrapped ns SimpleLink instance

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:

ChannelModule, Module, PlugIn

Reimplemented from ChannelModule.

Definition at line 57 of file link_channel.cc.

References ChannelModule::command(), dstsap, linkhead_, and srcsap.

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void LinkChannelModule::recv	(	Packet *	p,
		ChSAP *	cs
	)			[virtual]

This method is invoked when a packet is passed by an upper ChSap to this module

Parameters:

	p	pointer to the packet packet
	c	pointer to the ChSap which passed the packet

Implements ChannelModule.

Definition at line 115 of file link_channel.cc.

References linkhead_, and srcsap.

void LinkChannelModule::recv	(	Packet *	p,
		Handler *	h
	)			[virtual]

This method is used by NsObjects wrapped inside the LinkChannel class to pass packets to it. It should NOT be used by ChSAPs

Parameters:

	p	packet
	h	handler

Reimplemented from ChannelModule.

Definition at line 137 of file link_channel.cc.

References Module::drop(), dstsap, LINKCH_DROP_REASON_ERROR, ChSAP::sendUp(), and srcsap.

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

• link/link_channel.h
• link/link_channel.cc

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