1 /* 2 * CDDL HEADER START 3 * 4 * The contents of this file are subject to the terms of the 5 * Common Development and Distribution License (the "License"). 6 * You may not use this file except in compliance with the License. 7 * 8 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 9 * or http://www.opensolaris.org/os/licensing. 10 * See the License for the specific language governing permissions 11 * and limitations under the License. 12 * 13 * When distributing Covered Code, include this CDDL HEADER in each 14 * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 15 * If applicable, add the following below this CDDL HEADER, with the 16 * fields enclosed by brackets "[]" replaced with your own identifying 17 * information: Portions Copyright [yyyy] [name of copyright owner] 18 * 19 * CDDL HEADER END 20 */ 21 /* 22 * Copyright 2015 Nexenta Systems, Inc. All rights reserved. 23 * Copyright (c) 2005, 2010, Oracle and/or its affiliates. All rights reserved. 24 * Copyright (c) 2012, 2018 by Delphix. All rights reserved. 25 * Copyright 2015 RackTop Systems. 26 * Copyright (c) 2016, Intel Corporation. 27 */ 28 #ifndef _LIBZUTIL_ZUTIL_IMPORT_H_ 29 #define _LIBZUTIL_ZUTIL_IMPORT_H_ 30 31 #define EZFS_BADCACHE "invalid or missing cache file" 32 #define EZFS_BADPATH "must be an absolute path" 33 #define EZFS_NOMEM "out of memory" 34 #define EZFS_EACESS "some devices require root privileges" 35 36 #define IMPORT_ORDER_PREFERRED_1 1 37 #define IMPORT_ORDER_PREFERRED_2 2 38 #define IMPORT_ORDER_SCAN_OFFSET 10 39 #define IMPORT_ORDER_DEFAULT 100 40 41 typedef struct libpc_handle { 42 boolean_t lpc_printerr; 43 boolean_t lpc_open_access_error; 44 boolean_t lpc_desc_active; 45 char lpc_desc[1024]; 46 const pool_config_ops_t *lpc_ops; 47 void *lpc_lib_handle; 48 } libpc_handle_t; 49 50 51 int label_paths(libpc_handle_t *hdl, nvlist_t *label, char **path, 52 char **devid); 53 int zpool_find_import_blkid(libpc_handle_t *hdl, pthread_mutex_t *lock, 54 avl_tree_t **slice_cache); 55 56 void * zutil_alloc(libpc_handle_t *hdl, size_t size); 57 char *zutil_strdup(libpc_handle_t *hdl, const char *str); 58 59 typedef struct rdsk_node { 60 char *rn_name; /* Full path to device */ 61 int rn_order; /* Preferred order (low to high) */ 62 int rn_num_labels; /* Number of valid labels */ 63 uint64_t rn_vdev_guid; /* Expected vdev guid when set */ 64 libpc_handle_t *rn_hdl; 65 nvlist_t *rn_config; /* Label config */ 66 avl_tree_t *rn_avl; 67 avl_node_t rn_node; 68 pthread_mutex_t *rn_lock; 69 boolean_t rn_labelpaths; 70 } rdsk_node_t; 71 72 int slice_cache_compare(const void *, const void *); 73 74 void zpool_open_func(void *); 75 76 #endif /* _LIBZUTIL_ZUTIL_IMPORT_H_ */ 77