diff options
Diffstat (limited to 'include/zfs_fletcher.h')
| -rw-r--r-- | include/zfs_fletcher.h | 53 |
1 files changed, 53 insertions, 0 deletions
diff --git a/include/zfs_fletcher.h b/include/zfs_fletcher.h new file mode 100644 index 000000000..b49df0cf4 --- /dev/null +++ b/include/zfs_fletcher.h @@ -0,0 +1,53 @@ +/* + * CDDL HEADER START + * + * The contents of this file are subject to the terms of the + * Common Development and Distribution License (the "License"). + * You may not use this file except in compliance with the License. + * + * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE + * or http://www.opensolaris.org/os/licensing. + * See the License for the specific language governing permissions + * and limitations under the License. + * + * When distributing Covered Code, include this CDDL HEADER in each + * file and include the License file at usr/src/OPENSOLARIS.LICENSE. + * If applicable, add the following below this CDDL HEADER, with the + * fields enclosed by brackets "[]" replaced with your own identifying + * information: Portions Copyright [yyyy] [name of copyright owner] + * + * CDDL HEADER END + */ +/* + * Copyright 2009 Sun Microsystems, Inc. All rights reserved. + * Use is subject to license terms. + */ + +#ifndef _ZFS_FLETCHER_H +#define _ZFS_FLETCHER_H + +#include <sys/types.h> +#include <sys/spa.h> + +#ifdef __cplusplus +extern "C" { +#endif + +/* + * fletcher checksum functions + */ + +void fletcher_2_native(const void *, uint64_t, zio_cksum_t *); +void fletcher_2_byteswap(const void *, uint64_t, zio_cksum_t *); +void fletcher_4_native(const void *, uint64_t, zio_cksum_t *); +void fletcher_4_byteswap(const void *, uint64_t, zio_cksum_t *); +void fletcher_4_incremental_native(const void *, uint64_t, + zio_cksum_t *); +void fletcher_4_incremental_byteswap(const void *, uint64_t, + zio_cksum_t *); + +#ifdef __cplusplus +} +#endif + +#endif /* _ZFS_FLETCHER_H */ |