2 * Copyright (c) 2012 Andriy Gapon <avg@FreeBSD.org>
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
8 * 1. Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer.
10 * 2. Redistributions in binary form must reproduce the above copyright
11 * notice, this list of conditions and the following disclaimer in the
12 * documentation and/or other materials provided with the distribution.
14 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
15 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
16 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
17 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
18 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
19 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
20 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
21 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
22 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
23 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
29 #ifndef _BOOT_LIBZFS_H_
30 #define _BOOT_LIBZFS_H_
32 #define ZFS_MAXNAMELEN 256
35 * ZFS fully-qualified device descriptor.
36 * Note, this must match the 'struct devdesc' declaration in bootstrap.h.
37 * Arch-specific device descriptors should be binary compatible with this
38 * structure if they are to support ZFS.
56 uint64_t primary_pool;
57 uint64_t primary_vdev;
61 int zfs_parsedev(struct zfs_devdesc *dev, const char *devspec,
63 char *zfs_fmtdev(void *vdev);
64 int zfs_probe_dev(const char *devname, uint64_t *pool_guid);
65 int zfs_list(const char *name);
66 void init_zfs_bootenv(char *currdev);
67 int zfs_bootenv(const char *name);
68 int zfs_belist_add(const char *name);
69 int zfs_set_env(void);
71 extern struct devsw zfs_dev;
72 extern struct fs_ops zfs_fsops;
74 #endif /*_BOOT_LIBZFS_H_*/