36 lines
1021 B
C
36 lines
1021 B
C
|
/*
|
||
|
|
* Castagnoli CRC32C Checksum Algorithm
|
||
|
|
*
|
||
|
|
* Polynomial: 0x11EDC6F41
|
||
|
|
*
|
||
|
|
* Castagnoli93: Guy Castagnoli and Stefan Braeuer and Martin Herrman
|
||
|
|
* "Optimization of Cyclic Redundancy-Check Codes with 24
|
||
|
|
* and 32 Parity Bits",IEEE Transactions on Communication,
|
||
|
|
* Volume 41, Number 6, June 1993
|
||
|
|
*
|
||
|
|
* Copyright (c) 2013 Red Hat, Inc.,
|
||
|
|
*
|
||
|
|
* Authors:
|
||
|
|
* Jeff Cody <jcody@redhat.com>
|
||
|
|
*
|
||
|
|
* Based on the Linux kernel cryptographic crc32c module,
|
||
|
|
*
|
||
|
|
* Copyright (c) 2004 Cisco Systems, Inc.
|
||
|
|
* Copyright (c) 2008 Herbert Xu <herbert@gondor.apana.org.au>
|
||
|
|
*
|
||
|
|
* This program is free software; you can redistribute it and/or modify it
|
||
|
|
* under the terms of the GNU General Public License as published by the Free
|
||
|
|
* Software Foundation; either version 2 of the License, or (at your option)
|
||
|
|
* any later version.
|
||
|
|
*
|
||
|
|
*/
|
||
|
|
|
||
|
|
#ifndef QEMU_CRC32_H
|
||
|
|
#define QEMU_CRC32_H
|
||
|
|
|
||
|
|
#include "qemu-common.h"
|
||
|
|
|
||
|
|
uint32_t crc32c(uint32_t crc, const uint8_t *data, unsigned int length);
|
||
|
|
|
||
|
|
#endif
|