import

qemu/include/qemu/crc32c.h

@@ -0,0 +1,35 @@
+/*
+ *  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
+
+#include "qemu-common.h"
+
+uint32_t crc32c(uint32_t crc, const uint8_t *data, unsigned int length);
+
+#endif