struct_rs_control

Langue: en

Autres versions - même langue

Version: June 2009 (debian - 07/07/09)

Section: 9 (Appels noyau Linux)

NAME

struct_rs_control - rs control structure

SYNOPSIS

 struct rs_control {
   int mm;
   int nn;
   uint16_t * alpha_to;
   uint16_t * index_of;
   uint16_t * genpoly;
   int nroots;
   int fcr;
   int prim;
   int iprim;
   int gfpoly;
   int (* gffunc) (int);
   int users;
   struct list_head list;
 };  
 

MEMBERS

mm

Bits per symbol

nn

Symbols per block (= (1<<mm)-1)

alpha_to

log lookup table

index_of

Antilog lookup table

genpoly

Generator polynomial

nroots

Number of generator roots = number of parity symbols

fcr

First consecutive root, index form

prim

Primitive element, index form

iprim

prim-th root of 1, index form

gfpoly

The primitive generator polynominal

gffunc

Function to generate the field, if non-canonical representation

users

Users of this structure

list

List entry for the rs control list

AUTHOR

Thomas Gleixner <tglx@linutronix.de>

Author.