xref: /freebsd/sys/contrib/openzfs/lib/libzutil/zutil_import.h (revision 61145dc2b94f12f6a47344fb9aac702321880e43)
1*61145dc2SMartin Matuska // SPDX-License-Identifier: CDDL-1.0
2eda14cbcSMatt Macy /*
3eda14cbcSMatt Macy  * CDDL HEADER START
4eda14cbcSMatt Macy  *
5eda14cbcSMatt Macy  * The contents of this file are subject to the terms of the
6eda14cbcSMatt Macy  * Common Development and Distribution License (the "License").
7eda14cbcSMatt Macy  * You may not use this file except in compliance with the License.
8eda14cbcSMatt Macy  *
9eda14cbcSMatt Macy  * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
10271171e0SMartin Matuska  * or https://opensource.org/licenses/CDDL-1.0.
11eda14cbcSMatt Macy  * See the License for the specific language governing permissions
12eda14cbcSMatt Macy  * and limitations under the License.
13eda14cbcSMatt Macy  *
14eda14cbcSMatt Macy  * When distributing Covered Code, include this CDDL HEADER in each
15eda14cbcSMatt Macy  * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
16eda14cbcSMatt Macy  * If applicable, add the following below this CDDL HEADER, with the
17eda14cbcSMatt Macy  * fields enclosed by brackets "[]" replaced with your own identifying
18eda14cbcSMatt Macy  * information: Portions Copyright [yyyy] [name of copyright owner]
19eda14cbcSMatt Macy  *
20eda14cbcSMatt Macy  * CDDL HEADER END
21eda14cbcSMatt Macy  */
22eda14cbcSMatt Macy /*
23eda14cbcSMatt Macy  * Copyright 2015 Nexenta Systems, Inc. All rights reserved.
24eda14cbcSMatt Macy  * Copyright (c) 2005, 2010, Oracle and/or its affiliates. All rights reserved.
25eda14cbcSMatt Macy  * Copyright (c) 2012, 2018 by Delphix. All rights reserved.
26eda14cbcSMatt Macy  * Copyright 2015 RackTop Systems.
27eda14cbcSMatt Macy  * Copyright (c) 2016, Intel Corporation.
28eda14cbcSMatt Macy  */
29eda14cbcSMatt Macy #ifndef _LIBZUTIL_ZUTIL_IMPORT_H_
30eda14cbcSMatt Macy #define	_LIBZUTIL_ZUTIL_IMPORT_H_
31eda14cbcSMatt Macy 
32eda14cbcSMatt Macy #define	IMPORT_ORDER_PREFERRED_1	1
33eda14cbcSMatt Macy #define	IMPORT_ORDER_PREFERRED_2	2
34eda14cbcSMatt Macy #define	IMPORT_ORDER_SCAN_OFFSET	10
35eda14cbcSMatt Macy #define	IMPORT_ORDER_DEFAULT		100
36eda14cbcSMatt Macy 
372a58b312SMartin Matuska int label_paths(libpc_handle_t *hdl, nvlist_t *label, const char **path,
382a58b312SMartin Matuska     const char **devid);
39eda14cbcSMatt Macy int zpool_find_import_blkid(libpc_handle_t *hdl, pthread_mutex_t *lock,
40eda14cbcSMatt Macy     avl_tree_t **slice_cache);
41eda14cbcSMatt Macy 
42eda14cbcSMatt Macy void * zutil_alloc(libpc_handle_t *hdl, size_t size);
43eda14cbcSMatt Macy char *zutil_strdup(libpc_handle_t *hdl, const char *str);
44eda14cbcSMatt Macy 
45eda14cbcSMatt Macy typedef struct rdsk_node {
46eda14cbcSMatt Macy 	char *rn_name;			/* Full path to device */
47eda14cbcSMatt Macy 	int rn_order;			/* Preferred order (low to high) */
48eda14cbcSMatt Macy 	int rn_num_labels;		/* Number of valid labels */
49eda14cbcSMatt Macy 	uint64_t rn_vdev_guid;		/* Expected vdev guid when set */
50eda14cbcSMatt Macy 	libpc_handle_t *rn_hdl;
51eda14cbcSMatt Macy 	nvlist_t *rn_config;		/* Label config */
52eda14cbcSMatt Macy 	avl_tree_t *rn_avl;
53eda14cbcSMatt Macy 	avl_node_t rn_node;
54eda14cbcSMatt Macy 	pthread_mutex_t *rn_lock;
55eda14cbcSMatt Macy 	boolean_t rn_labelpaths;
56eda14cbcSMatt Macy } rdsk_node_t;
57eda14cbcSMatt Macy 
58eda14cbcSMatt Macy int slice_cache_compare(const void *, const void *);
59eda14cbcSMatt Macy 
60eda14cbcSMatt Macy void zpool_open_func(void *);
61eda14cbcSMatt Macy 
62eda14cbcSMatt Macy #endif /* _LIBZUTIL_ZUTIL_IMPORT_H_ */
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