blob: 5b78884c38fcbc384e098e5a62cc7f670c905fd2 (
plain) (
blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
|
/*
* 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_CRC32C_H
#define QEMU_CRC32C_H
uint32_t crc32c(uint32_t crc, const uint8_t *data, unsigned int length);
#endif
|
