1 /*- 2 * Copyright (c) 2012 Andriy Gapon <avg@FreeBSD.org> 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 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. 13 * 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 24 * SUCH DAMAGE. 25 * 26 * $FreeBSD$ 27 */ 28 29 #ifndef _BOOT_LIBZFS_H_ 30 #define _BOOT_LIBZFS_H_ 31 32 #define ZFS_MAXNAMELEN 256 33 34 /* 35 * ZFS fully-qualified device descriptor. 36 */ 37 struct zfs_devdesc { 38 struct devdesc dd; /* Must be first. */ 39 uint64_t pool_guid; 40 uint64_t root_guid; 41 }; 42 43 #ifdef LOADER_GELI_SUPPORT 44 #include <crypto/intake.h> 45 #endif 46 47 int zfs_parsedev(struct zfs_devdesc *dev, const char *devspec, 48 const char **path); 49 char *zfs_fmtdev(void *vdev); 50 int zfs_probe_dev(const char *devname, uint64_t *pool_guid); 51 int zfs_list(const char *name); 52 uint64_t ldi_get_size(void *); 53 void init_zfs_bootenv(const char *currdev); 54 int zfs_bootenv(const char *name); 55 int zfs_belist_add(const char *name, uint64_t __unused); 56 int zfs_set_env(void); 57 58 extern struct devsw zfs_dev; 59 extern struct fs_ops zfs_fsops; 60 61 #endif /*_BOOT_LIBZFS_H_*/ 62