diff options
Diffstat (limited to 'usr/src/boot/lib/libstand/zfs/libzfs.h')
| -rw-r--r-- | usr/src/boot/lib/libstand/zfs/libzfs.h | 68 |
1 files changed, 68 insertions, 0 deletions
diff --git a/usr/src/boot/lib/libstand/zfs/libzfs.h b/usr/src/boot/lib/libstand/zfs/libzfs.h new file mode 100644 index 0000000000..a8430290f1 --- /dev/null +++ b/usr/src/boot/lib/libstand/zfs/libzfs.h @@ -0,0 +1,68 @@ +/* + * Copyright (c) 2012 Andriy Gapon <avg@FreeBSD.org> + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +#ifndef _BOOT_LIBZFS_H_ +#define _BOOT_LIBZFS_H_ + +#define ZFS_MAXNAMELEN 256 + +/* + * ZFS fully-qualified device descriptor. + */ +struct zfs_devdesc { + struct devdesc dd; /* Must be first. */ + uint64_t pool_guid; + uint64_t root_guid; +}; + +struct zfs_boot_args +{ + uint32_t size; + uint32_t reserved; + uint64_t pool; + uint64_t root; + uint64_t primary_pool; + uint64_t primary_vdev; +}; + +int zfs_parsedev(struct zfs_devdesc *dev, const char *devspec, + const char **path); +char *zfs_bootfs(void *vdev); +char *zfs_fmtdev(void *vdev); +int zfs_probe_dev(const char *devname, uint64_t *pool_guid); +int zfs_list(const char *name); +uint64_t ldi_get_size(void *); +#ifdef __FreeBSD__ +void init_zfs_bootenv(char *currdev); +int zfs_bootenv(const char *name); +int zfs_belist_add(const char *name, uint64_t __unused); +int zfs_set_env(void); +#endif + +extern struct devsw zfs_dev; +extern struct fs_ops zfs_fsops; + +#endif /*_BOOT_LIBZFS_H_*/ |