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.
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.
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]
22 * Copyright (c) 2007, 2010, Oracle and/or its affiliates. All rights reserved.
27 #include <sys/zfs_acl.h>
28 #include <sys/zfs_ioctl.h>
29 #include <sys/fs/zfs.h>
34 #include <sys/systm.h>
41 static zprop_desc_t zpool_prop_table[ZPOOL_NUM_PROPS];
44 zpool_prop_get_table(void)
46 return (zpool_prop_table);
52 static zprop_index_t boolean_table[] = {
58 static zprop_index_t failuremode_table[] = {
59 { "wait", ZIO_FAILURE_MODE_WAIT },
60 { "continue", ZIO_FAILURE_MODE_CONTINUE },
61 { "panic", ZIO_FAILURE_MODE_PANIC },
65 /* string properties */
66 zprop_register_string(ZPOOL_PROP_ALTROOT, "altroot", NULL, PROP_DEFAULT,
67 ZFS_TYPE_POOL, "<path>", "ALTROOT");
68 zprop_register_string(ZPOOL_PROP_BOOTFS, "bootfs", NULL, PROP_DEFAULT,
69 ZFS_TYPE_POOL, "<filesystem>", "BOOTFS");
70 zprop_register_string(ZPOOL_PROP_CACHEFILE, "cachefile", NULL,
71 PROP_DEFAULT, ZFS_TYPE_POOL, "<file> | none", "CACHEFILE");
73 /* readonly number properties */
74 zprop_register_number(ZPOOL_PROP_SIZE, "size", 0, PROP_READONLY,
75 ZFS_TYPE_POOL, "<size>", "SIZE");
76 zprop_register_number(ZPOOL_PROP_FREE, "free", 0, PROP_READONLY,
77 ZFS_TYPE_POOL, "<size>", "FREE");
78 zprop_register_number(ZPOOL_PROP_ALLOCATED, "allocated", 0,
79 PROP_READONLY, ZFS_TYPE_POOL, "<size>", "ALLOC");
80 zprop_register_number(ZPOOL_PROP_CAPACITY, "capacity", 0, PROP_READONLY,
81 ZFS_TYPE_POOL, "<size>", "CAP");
82 zprop_register_number(ZPOOL_PROP_GUID, "guid", 0, PROP_READONLY,
83 ZFS_TYPE_POOL, "<guid>", "GUID");
84 zprop_register_number(ZPOOL_PROP_HEALTH, "health", 0, PROP_READONLY,
85 ZFS_TYPE_POOL, "<state>", "HEALTH");
86 zprop_register_number(ZPOOL_PROP_DEDUPRATIO, "dedupratio", 0,
87 PROP_READONLY, ZFS_TYPE_POOL, "<1.00x or higher if deduped>",
90 /* default number properties */
91 zprop_register_number(ZPOOL_PROP_VERSION, "version", SPA_VERSION,
92 PROP_DEFAULT, ZFS_TYPE_POOL, "<version>", "VERSION");
93 zprop_register_number(ZPOOL_PROP_DEDUPDITTO, "dedupditto", 0,
94 PROP_DEFAULT, ZFS_TYPE_POOL, "<threshold (min 100)>", "DEDUPDITTO");
96 /* default index (boolean) properties */
97 zprop_register_index(ZPOOL_PROP_DELEGATION, "delegation", 1,
98 PROP_DEFAULT, ZFS_TYPE_POOL, "on | off", "DELEGATION",
100 zprop_register_index(ZPOOL_PROP_AUTOREPLACE, "autoreplace", 0,
101 PROP_DEFAULT, ZFS_TYPE_POOL, "on | off", "REPLACE", boolean_table);
102 zprop_register_index(ZPOOL_PROP_LISTSNAPS, "listsnapshots", 0,
103 PROP_DEFAULT, ZFS_TYPE_POOL, "on | off", "LISTSNAPS",
105 zprop_register_index(ZPOOL_PROP_AUTOEXPAND, "autoexpand", 0,
106 PROP_DEFAULT, ZFS_TYPE_POOL, "on | off", "EXPAND", boolean_table);
107 zprop_register_index(ZPOOL_PROP_READONLY, "readonly", 0,
108 PROP_DEFAULT, ZFS_TYPE_POOL, "on | off", "RDONLY", boolean_table);
110 /* default index properties */
111 zprop_register_index(ZPOOL_PROP_FAILUREMODE, "failmode",
112 ZIO_FAILURE_MODE_WAIT, PROP_DEFAULT, ZFS_TYPE_POOL,
113 "wait | continue | panic", "FAILMODE", failuremode_table);
115 /* hidden properties */
116 zprop_register_hidden(ZPOOL_PROP_NAME, "name", PROP_TYPE_STRING,
117 PROP_READONLY, ZFS_TYPE_POOL, "NAME");
121 * Given a property name and its type, returns the corresponding property ID.
124 zpool_name_to_prop(const char *propname)
126 return (zprop_name_to_prop(propname, ZFS_TYPE_POOL));
130 * Given a pool property ID, returns the corresponding name.
131 * Assuming the pool propety ID is valid.
134 zpool_prop_to_name(zpool_prop_t prop)
136 return (zpool_prop_table[prop].pd_name);
140 zpool_prop_get_type(zpool_prop_t prop)
142 return (zpool_prop_table[prop].pd_proptype);
146 zpool_prop_readonly(zpool_prop_t prop)
148 return (zpool_prop_table[prop].pd_attr == PROP_READONLY);
152 zpool_prop_default_string(zpool_prop_t prop)
154 return (zpool_prop_table[prop].pd_strdefault);
158 zpool_prop_default_numeric(zpool_prop_t prop)
160 return (zpool_prop_table[prop].pd_numdefault);
164 zpool_prop_string_to_index(zpool_prop_t prop, const char *string,
167 return (zprop_string_to_index(prop, string, index, ZFS_TYPE_POOL));
171 zpool_prop_index_to_string(zpool_prop_t prop, uint64_t index,
174 return (zprop_index_to_string(prop, index, string, ZFS_TYPE_POOL));
178 zpool_prop_random_value(zpool_prop_t prop, uint64_t seed)
180 return (zprop_random_value(prop, seed, ZFS_TYPE_POOL));
186 zpool_prop_values(zpool_prop_t prop)
188 return (zpool_prop_table[prop].pd_values);
192 zpool_prop_column_name(zpool_prop_t prop)
194 return (zpool_prop_table[prop].pd_colname);
198 zpool_prop_align_right(zpool_prop_t prop)
200 return (zpool_prop_table[prop].pd_rightalign);
204 #if defined(_KERNEL) && defined(HAVE_SPL)
205 /* zpool property functions */
206 EXPORT_SYMBOL(zpool_prop_init);
207 EXPORT_SYMBOL(zpool_prop_get_type);
208 EXPORT_SYMBOL(zpool_prop_get_table);
210 /* Pool property functions shared between libzfs and kernel. */
211 EXPORT_SYMBOL(zpool_name_to_prop);
212 EXPORT_SYMBOL(zpool_prop_to_name);
213 EXPORT_SYMBOL(zpool_prop_default_string);
214 EXPORT_SYMBOL(zpool_prop_default_numeric);
215 EXPORT_SYMBOL(zpool_prop_readonly);
216 EXPORT_SYMBOL(zpool_prop_index_to_string);
217 EXPORT_SYMBOL(zpool_prop_string_to_index);