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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

May 2018 Kernel Hackers Manual 3.16