mirror of
https://github.com/AsahiLinux/u-boot
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51 lines
1.8 KiB
C
51 lines
1.8 KiB
C
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/*
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* GRUB -- GRand Unified Bootloader
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* Copyright (C) 1999,2000,2001,2002,2003,2004 Free Software Foundation, Inc.
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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*/
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/*
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* Copyright 2010 Sun Microsystems, Inc. All rights reserved.
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* Use is subject to license terms.
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*/
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#ifndef _SYS_ZIO_CHECKSUM_H
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#define _SYS_ZIO_CHECKSUM_H
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/*
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* Signature for checksum functions.
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*/
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typedef void zio_checksum_t(const void *data, uint64_t size,
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zfs_endian_t endian, zio_cksum_t *zcp);
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/*
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* Information about each checksum function.
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*/
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typedef struct zio_checksum_info {
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zio_checksum_t *ci_func; /* checksum function for each byteorder */
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int ci_correctable; /* number of correctable bits */
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int ci_eck; /* uses zio embedded checksum? */
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char *ci_name; /* descriptive name */
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} zio_checksum_info_t;
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extern void zio_checksum_SHA256(const void *, uint64_t,
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zfs_endian_t endian, zio_cksum_t *);
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extern void fletcher_2_endian(const void *, uint64_t, zfs_endian_t endian,
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zio_cksum_t *);
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extern void fletcher_4_endian(const void *, uint64_t, zfs_endian_t endian,
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zio_cksum_t *);
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#endif /* _SYS_ZIO_CHECKSUM_H */
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