src/vfer_func_rel.c File Reference

Implements functions controlling reliability in VFER. More...

#include "vfer_func_rel.h"

Go to the source code of this file.

Functions
bool_t	rf_always_reliable (context_t *c)
bool_t	rf_frag_ratio (int frag_size, int dim1, int dim2, int **mat)

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Detailed Description

Implements functions controlling reliability in VFER.

Author:

Ivan Beschastnikh

This file implements the boolean functions that are used to determine whether a frame should be kept around (retransmitted) or dropped.

• 08/21/05 ivan created

Definition in file vfer_func_rel.c.

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Function Documentation

bool_t rf_always_reliable

(

context_t *

c

)

Full reliability function that never gives up on a datagram

Parameters:

c

context

Returns:

1 always

Definition at line 72 of file vfer_func_rel.c.

bool_t rf_frag_ratio	(	int	frag_size,
		int	dim1,
		int	dim2,
		int **	mat
	)			[inline]

Parameters:

	frag_size	fragment size
	dim1	number of rows in int matrix mat
	dim2	number of columns in int matrix mat
	mat	matrix of negative acknowledgement vectors so far for this frame

Returns:

-1 on error 1 if the frame should be "kept" 0 if the frame should be dropped

Definition at line 32 of file vfer_func_rel.c.

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