1 /* 2 * GRUB -- GRand Unified Bootloader 3 * Copyright (C) 1999,2000,2001,2002,2003,2004 Free Software Foundation, Inc. 4 * 5 * This program is free software; you can redistribute it and/or modify 6 * it under the terms of the GNU General Public License as published by 7 * the Free Software Foundation; either version 2 of the License, or 8 * (at your option) any later version. 9 * 10 * This program is distributed in the hope that it will be useful, 11 * but WITHOUT ANY WARRANTY; without even the implied warranty of 12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 13 * GNU General Public License for more details. 14 * 15 * You should have received a copy of the GNU General Public License 16 * along with this program; if not, write to the Free Software 17 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. 18 */ 19 /* 20 * Copyright 2007 Sun Microsystems, Inc. All rights reserved. 21 * Use is subject to license terms. 22 */ 23 24 #ifndef _SYS_ZIO_CHECKSUM_H 25 #define _SYS_ZIO_CHECKSUM_H 26 27 #pragma ident "%Z%%M% %I% %E% SMI" 28 29 /* 30 * Signature for checksum functions. 31 */ 32 typedef void zio_checksum_t(const void *data, uint64_t size, zio_cksum_t *zcp); 33 34 /* 35 * Information about each checksum function. 36 */ 37 typedef struct zio_checksum_info { 38 zio_checksum_t *ci_func[2]; /* checksum function for each byteorder */ 39 int ci_correctable; /* number of correctable bits */ 40 int ci_zbt; /* uses zio block tail? */ 41 char *ci_name; /* descriptive name */ 42 } zio_checksum_info_t; 43 44 #endif /* _SYS_ZIO_CHECKSUM_H */ 45