diff options
Diffstat (limited to 'tools/libfsimage/zfs/zfs-include/zio_checksum.h')
| -rw-r--r-- | tools/libfsimage/zfs/zfs-include/zio_checksum.h | 42 |
1 files changed, 42 insertions, 0 deletions
diff --git a/tools/libfsimage/zfs/zfs-include/zio_checksum.h b/tools/libfsimage/zfs/zfs-include/zio_checksum.h new file mode 100644 index 0000000000..30a472fb33 --- /dev/null +++ b/tools/libfsimage/zfs/zfs-include/zio_checksum.h @@ -0,0 +1,42 @@ +/* + * GRUB -- GRand Unified Bootloader + * Copyright (C) 1999,2000,2001,2002,2003,2004 Free Software Foundation, Inc. + * + * 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. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + */ +/* + * Copyright 2007 Sun Microsystems, Inc. All rights reserved. + * Use is subject to license terms. + */ + +#ifndef _SYS_ZIO_CHECKSUM_H +#define _SYS_ZIO_CHECKSUM_H + +/* + * Signature for checksum functions. + */ +typedef void zio_checksum_t(const void *data, uint64_t size, zio_cksum_t *zcp); + +/* + * Information about each checksum function. + */ +typedef struct zio_checksum_info { + zio_checksum_t *ci_func[2]; /* checksum function for each byteorder */ + int ci_correctable; /* number of correctable bits */ + int ci_zbt; /* uses zio block tail? */ + char *ci_name; /* descriptive name */ +} zio_checksum_info_t; + +#endif /* _SYS_ZIO_CHECKSUM_H */ |