zio_checksum.h revision 6e1f5caa9321646aa4212d48e32a0d241866d85d
2N/A/*
2N/A * GRUB -- GRand Unified Bootloader
2N/A * Copyright (C) 1999,2000,2001,2002,2003,2004 Free Software Foundation, Inc.
2N/A *
2N/A * This program is free software; you can redistribute it and/or modify
2N/A * it under the terms of the GNU General Public License as published by
2N/A * the Free Software Foundation; either version 2 of the License, or
2N/A * (at your option) any later version.
2N/A *
2N/A * This program is distributed in the hope that it will be useful,
2N/A * but WITHOUT ANY WARRANTY; without even the implied warranty of
2N/A * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
2N/A * GNU General Public License for more details.
2N/A *
2N/A * You should have received a copy of the GNU General Public License
2N/A * along with this program; if not, write to the Free Software
2N/A * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
2N/A */
2N/A/*
2N/A * Copyright 2010 Sun Microsystems, Inc. All rights reserved.
2N/A * Use is subject to license terms.
2N/A */
2N/A
2N/A#ifndef _SYS_ZIO_CHECKSUM_H
2N/A#define _SYS_ZIO_CHECKSUM_H
2N/A
2N/A/*
2N/A * Signature for checksum functions.
2N/A */
2N/Atypedef void zio_checksum_t(const void *data, uint64_t size, zio_cksum_t *zcp);
2N/A
2N/A/*
2N/A * Information about each checksum function.
2N/A */
2N/Atypedef struct zio_checksum_info {
2N/A zio_checksum_t *ci_func[2]; /* checksum function for each byteorder */
2N/A int ci_correctable; /* number of correctable bits */
2N/A int ci_eck; /* uses zio embedded checksum? */
2N/A char *ci_name; /* descriptive name */
2N/A} zio_checksum_info_t;
2N/A
2N/A#endif /* _SYS_ZIO_CHECKSUM_H */
2N/A