drivers/staging/vt6656/tcrc.h

   1 /*
   2  * Copyright (c) 2003 VIA Networking, Inc. All rights reserved.
   3  *
   4  * This program is free software; you can redistribute it and/or modify
   5  * it under the terms of the GNU General Public License as published by
   6  * the Free Software Foundation; either version 2 of the License, or
   7  * (at your option) any later version.
   8  *
   9  * This program is distributed in the hope that it will be useful,
  10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12  * GNU General Public License for more details.
  13  *
  14  * You should have received a copy of the GNU General Public License along
  15  * with this program; if not, write to the Free Software Foundation, Inc.,
  16  * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  17  *
  18  *
  19  * File: tcrc.h
  20  *
  21  * Purpose: Implement functions to calculate CRC
  22  *
  23  * Author: Tevin Chen
  24  *
  25  * Date: Jan. 28, 1997
  26  *
  27  */
  28
  29 #ifndef __TCRC_H__
  30 #define __TCRC_H__
  31
  32 #include <linux/types.h>
  33
  34 u32 CRCdwCrc32(u8 * pbyData, unsigned int cbByte, u32 dwCrcSeed);
  35 u32 CRCdwGetCrc32(u8 * pbyData, unsigned int cbByte);
  36 u32 CRCdwGetCrc32Ex(u8 * pbyData, unsigned int cbByte, u32 dwPreCRC);
  37
  38 #endif /* __TCRC_H__ */