STRUCT
RS_CONTROL(9) Structures STRUCT RS_CONTROL(9)
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.
COPYRIGHT
Kernel Hackers Manual 2.6. July 2010 STRUCT RS_CONTROL(9)
