1fa9e4066Sahrens /*
2fa9e4066Sahrens  * CDDL HEADER START
3fa9e4066Sahrens  *
4fa9e4066Sahrens  * The contents of this file are subject to the terms of the
5b24ab676SJeff Bonwick  * Common Development and Distribution License (the "License").
6b24ab676SJeff Bonwick  * You may not use this file except in compliance with the License.
7fa9e4066Sahrens  *
8fa9e4066Sahrens  * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
9fa9e4066Sahrens  * or http://www.opensolaris.org/os/licensing.
10fa9e4066Sahrens  * See the License for the specific language governing permissions
11fa9e4066Sahrens  * and limitations under the License.
12fa9e4066Sahrens  *
13fa9e4066Sahrens  * When distributing Covered Code, include this CDDL HEADER in each
14fa9e4066Sahrens  * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
15fa9e4066Sahrens  * If applicable, add the following below this CDDL HEADER, with the
16fa9e4066Sahrens  * fields enclosed by brackets "[]" replaced with your own identifying
17fa9e4066Sahrens  * information: Portions Copyright [yyyy] [name of copyright owner]
18fa9e4066Sahrens  *
19fa9e4066Sahrens  * CDDL HEADER END
20fa9e4066Sahrens  */
21fa9e4066Sahrens /*
22b24ab676SJeff Bonwick  * Copyright 2009 Sun Microsystems, Inc.  All rights reserved.
23fa9e4066Sahrens  * Use is subject to license terms.
24fa9e4066Sahrens  */
25231aab85SMatthew Ahrens /*
26231aab85SMatthew Ahrens  * Copyright (c) 2014 by Delphix. All rights reserved.
27231aab85SMatthew Ahrens  */
28fa9e4066Sahrens 
29fa9e4066Sahrens #ifndef _SYS_UBERBLOCK_H
30fa9e4066Sahrens #define	_SYS_UBERBLOCK_H
31fa9e4066Sahrens 
32fa9e4066Sahrens #include <sys/spa.h>
33fa9e4066Sahrens #include <sys/vdev.h>
34fa9e4066Sahrens #include <sys/zio.h>
35fa9e4066Sahrens 
36fa9e4066Sahrens #ifdef	__cplusplus
37fa9e4066Sahrens extern "C" {
38fa9e4066Sahrens #endif
39fa9e4066Sahrens 
40fa9e4066Sahrens typedef struct uberblock uberblock_t;
41fa9e4066Sahrens 
42231aab85SMatthew Ahrens extern int uberblock_verify(uberblock_t *);
43*e0f1c0afSOlaf Faaland extern boolean_t uberblock_update(uberblock_t *ub, vdev_t *rvd, uint64_t txg,
44*e0f1c0afSOlaf Faaland     uint64_t mmp_delay);
45fa9e4066Sahrens 
46fa9e4066Sahrens #ifdef	__cplusplus
47fa9e4066Sahrens }
48fa9e4066Sahrens #endif
49fa9e4066Sahrens 
50fa9e4066Sahrens #endif	/* _SYS_UBERBLOCK_H */
51