diff options
Diffstat (limited to 'include/linux/rslib.h')
| -rw-r--r-- | include/linux/rslib.h | 28 |
1 files changed, 14 insertions, 14 deletions
diff --git a/include/linux/rslib.h b/include/linux/rslib.h index 980c8f7..ace25ac 100644 --- a/include/linux/rslib.h +++ b/include/linux/rslib.h @@ -1,15 +1,15 @@ -/* +/* * include/linux/rslib.h * * Overview: * Generic Reed Solomon encoder / decoder library - * + * * Copyright (C) 2004 Thomas Gleixner (tglx@linutronix.de) * * RS code lifted from reed solomon library written by Phil Karn * Copyright 2002 Phil Karn, KA9Q * - * $Id: rslib.h,v 1.3 2004/10/05 22:08:22 gleixner Exp $ + * $Id: rslib.h,v 1.4 2005/11/07 11:14:52 gleixner Exp $ * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License version 2 as @@ -21,20 +21,20 @@ #include <linux/list.h> -/** +/** * struct rs_control - rs control structure - * + * * @mm: Bits per symbol * @nn: Symbols per block (= (1<<mm)-1) * @alpha_to: log lookup table * @index_of: Antilog lookup table - * @genpoly: Generator polynomial + * @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 - * @users: Users of this structure + * @prim: Primitive element, index form + * @iprim: prim-th root of 1, index form + * @gfpoly: The primitive generator polynominal + * @users: Users of this structure * @list: List entry for the rs control list */ struct rs_control { @@ -58,7 +58,7 @@ int encode_rs8(struct rs_control *rs, uint8_t *data, int len, uint16_t *par, uint16_t invmsk); #endif #ifdef CONFIG_REED_SOLOMON_DEC8 -int decode_rs8(struct rs_control *rs, uint8_t *data, uint16_t *par, int len, +int decode_rs8(struct rs_control *rs, uint8_t *data, uint16_t *par, int len, uint16_t *s, int no_eras, int *eras_pos, uint16_t invmsk, uint16_t *corr); #endif @@ -75,7 +75,7 @@ int decode_rs16(struct rs_control *rs, uint16_t *data, uint16_t *par, int len, #endif /* Create or get a matching rs control structure */ -struct rs_control *init_rs(int symsize, int gfpoly, int fcr, int prim, +struct rs_control *init_rs(int symsize, int gfpoly, int fcr, int prim, int nroots); /* Release a rs control structure */ @@ -87,9 +87,9 @@ void free_rs(struct rs_control *rs); * @x: the value to reduce * * where - * rs->mm = number of bits per symbol + * rs->mm = number of bits per symbol * rs->nn = (2^rs->mm) - 1 - * + * * Simple arithmetic modulo would return a wrong result for values * >= 3 * rs->nn */ |