projects / mirror_zfs-debian.git / blame
| Commit | Line | Data |
|---|---|---|
| 34dc7c2f BB |
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 | /* | |
| 428870ff | 22 | * Copyright (c) 2005, 2010, Oracle and/or its affiliates. All rights reserved. |
| ea04106b | 23 | * Copyright (c) 2011, 2014 by Delphix. All rights reserved. |
| a08ee875 | 24 | * Copyright (c) 2013 by Saso Kiselkov. All rights reserved. |
| cae5b340 | 25 | * Copyright 2016, Joyent, Inc. |
| 34dc7c2f BB |
26 | */ |
| 27 | ||
| 428870ff BB |
28 | /* Portions Copyright 2010 Robert Milkowski */ |
| 29 | ||
| 34dc7c2f BB |
30 | #include <sys/zio.h> |
| 31 | #include <sys/spa.h> | |
| 32 | #include <sys/u8_textprep.h> | |
| 33 | #include <sys/zfs_acl.h> | |
| 34 | #include <sys/zfs_ioctl.h> | |
| 35 | #include <sys/zfs_znode.h> | |
| 36 | ||
| 37 | #include "zfs_prop.h" | |
| 38 | #include "zfs_deleg.h" | |
| cae5b340 | 39 | #include "zfs_fletcher.h" |
| 34dc7c2f BB |
40 | |
| 41 | #if defined(_KERNEL) | |
| 42 | #include <sys/systm.h> | |
| 43 | #else | |
| 44 | #include <stdlib.h> | |
| 45 | #include <string.h> | |
| 46 | #include <ctype.h> | |
| 47 | #endif | |
| 48 | ||
| 49 | static zprop_desc_t zfs_prop_table[ZFS_NUM_PROPS]; | |
| 50 | ||
| 9babb374 BB |
51 | /* Note this is indexed by zfs_userquota_prop_t, keep the order the same */ |
| 52 | const char *zfs_userquota_prop_prefixes[] = { | |
| 53 | "userused@", | |
| 54 | "userquota@", | |
| 55 | "groupused@", | |
| cae5b340 AX |
56 | "groupquota@", |
| 57 | "userobjused@", | |
| 58 | "userobjquota@", | |
| 59 | "groupobjused@", | |
| 60 | "groupobjquota@" | |
| 9babb374 BB |
61 | }; |
| 62 | ||
| 34dc7c2f BB |
63 | zprop_desc_t * |
| 64 | zfs_prop_get_table(void) | |
| 65 | { | |
| 66 | return (zfs_prop_table); | |
| 67 | } | |
| 68 | ||
| 69 | void | |
| 70 | zfs_prop_init(void) | |
| 71 | { | |
| 72 | static zprop_index_t checksum_table[] = { | |
| 73 | { "on", ZIO_CHECKSUM_ON }, | |
| 74 | { "off", ZIO_CHECKSUM_OFF }, | |
| 75 | { "fletcher2", ZIO_CHECKSUM_FLETCHER_2 }, | |
| 76 | { "fletcher4", ZIO_CHECKSUM_FLETCHER_4 }, | |
| 77 | { "sha256", ZIO_CHECKSUM_SHA256 }, | |
| cae5b340 AX |
78 | { "noparity", ZIO_CHECKSUM_NOPARITY }, |
| 79 | { "sha512", ZIO_CHECKSUM_SHA512 }, | |
| 80 | { "skein", ZIO_CHECKSUM_SKEIN }, | |
| 81 | { "edonr", ZIO_CHECKSUM_EDONR }, | |
| 34dc7c2f BB |
82 | { NULL } |
| 83 | }; | |
| 84 | ||
| 428870ff BB |
85 | static zprop_index_t dedup_table[] = { |
| 86 | { "on", ZIO_CHECKSUM_ON }, | |
| 87 | { "off", ZIO_CHECKSUM_OFF }, | |
| 88 | { "verify", ZIO_CHECKSUM_ON | ZIO_CHECKSUM_VERIFY }, | |
| 89 | { "sha256", ZIO_CHECKSUM_SHA256 }, | |
| 90 | { "sha256,verify", | |
| 91 | ZIO_CHECKSUM_SHA256 | ZIO_CHECKSUM_VERIFY }, | |
| cae5b340 AX |
92 | { "sha512", ZIO_CHECKSUM_SHA512 }, |
| 93 | { "sha512,verify", | |
| 94 | ZIO_CHECKSUM_SHA512 | ZIO_CHECKSUM_VERIFY }, | |
| 95 | { "skein", ZIO_CHECKSUM_SKEIN }, | |
| 96 | { "skein,verify", | |
| 97 | ZIO_CHECKSUM_SKEIN | ZIO_CHECKSUM_VERIFY }, | |
| 98 | { "edonr,verify", | |
| 99 | ZIO_CHECKSUM_EDONR | ZIO_CHECKSUM_VERIFY }, | |
| 428870ff BB |
100 | { NULL } |
| 101 | }; | |
| 102 | ||
| 34dc7c2f BB |
103 | static zprop_index_t compress_table[] = { |
| 104 | { "on", ZIO_COMPRESS_ON }, | |
| 105 | { "off", ZIO_COMPRESS_OFF }, | |
| 106 | { "lzjb", ZIO_COMPRESS_LZJB }, | |
| 107 | { "gzip", ZIO_COMPRESS_GZIP_6 }, /* gzip default */ | |
| 108 | { "gzip-1", ZIO_COMPRESS_GZIP_1 }, | |
| 109 | { "gzip-2", ZIO_COMPRESS_GZIP_2 }, | |
| 110 | { "gzip-3", ZIO_COMPRESS_GZIP_3 }, | |
| 111 | { "gzip-4", ZIO_COMPRESS_GZIP_4 }, | |
| 112 | { "gzip-5", ZIO_COMPRESS_GZIP_5 }, | |
| 113 | { "gzip-6", ZIO_COMPRESS_GZIP_6 }, | |
| 114 | { "gzip-7", ZIO_COMPRESS_GZIP_7 }, | |
| 115 | { "gzip-8", ZIO_COMPRESS_GZIP_8 }, | |
| 116 | { "gzip-9", ZIO_COMPRESS_GZIP_9 }, | |
| 428870ff | 117 | { "zle", ZIO_COMPRESS_ZLE }, |
| 9759c60f | 118 | { "lz4", ZIO_COMPRESS_LZ4 }, |
| 34dc7c2f BB |
119 | { NULL } |
| 120 | }; | |
| 121 | ||
| 122 | static zprop_index_t snapdir_table[] = { | |
| 123 | { "hidden", ZFS_SNAPDIR_HIDDEN }, | |
| 124 | { "visible", ZFS_SNAPDIR_VISIBLE }, | |
| 125 | { NULL } | |
| 126 | }; | |
| 127 | ||
| 0b4d1b58 ED |
128 | static zprop_index_t snapdev_table[] = { |
| 129 | { "hidden", ZFS_SNAPDEV_HIDDEN }, | |
| 130 | { "visible", ZFS_SNAPDEV_VISIBLE }, | |
| 131 | { NULL } | |
| 132 | }; | |
| 133 | ||
| a08ee875 LG |
134 | static zprop_index_t acltype_table[] = { |
| 135 | { "off", ZFS_ACLTYPE_OFF }, | |
| 136 | { "disabled", ZFS_ACLTYPE_OFF }, | |
| 137 | { "noacl", ZFS_ACLTYPE_OFF }, | |
| 138 | { "posixacl", ZFS_ACLTYPE_POSIXACL }, | |
| 139 | { NULL } | |
| 140 | }; | |
| 141 | ||
| 34dc7c2f BB |
142 | static zprop_index_t acl_inherit_table[] = { |
| 143 | { "discard", ZFS_ACL_DISCARD }, | |
| 144 | { "noallow", ZFS_ACL_NOALLOW }, | |
| 145 | { "restricted", ZFS_ACL_RESTRICTED }, | |
| 146 | { "passthrough", ZFS_ACL_PASSTHROUGH }, | |
| cae5b340 | 147 | { "secure", ZFS_ACL_RESTRICTED }, /* bkwrd compatibility */ |
| b128c09f | 148 | { "passthrough-x", ZFS_ACL_PASSTHROUGH_X }, |
| 34dc7c2f BB |
149 | { NULL } |
| 150 | }; | |
| 151 | ||
| 152 | static zprop_index_t case_table[] = { | |
| 153 | { "sensitive", ZFS_CASE_SENSITIVE }, | |
| 154 | { "insensitive", ZFS_CASE_INSENSITIVE }, | |
| 155 | { "mixed", ZFS_CASE_MIXED }, | |
| 156 | { NULL } | |
| 157 | }; | |
| 158 | ||
| 159 | static zprop_index_t copies_table[] = { | |
| 160 | { "1", 1 }, | |
| 161 | { "2", 2 }, | |
| 162 | { "3", 3 }, | |
| 163 | { NULL } | |
| 164 | }; | |
| 165 | ||
| 166 | /* | |
| 167 | * Use the unique flags we have to send to u8_strcmp() and/or | |
| 168 | * u8_textprep() to represent the various normalization property | |
| 169 | * values. | |
| 170 | */ | |
| 171 | static zprop_index_t normalize_table[] = { | |
| 172 | { "none", 0 }, | |
| 173 | { "formD", U8_TEXTPREP_NFD }, | |
| 174 | { "formKC", U8_TEXTPREP_NFKC }, | |
| 175 | { "formC", U8_TEXTPREP_NFC }, | |
| 176 | { "formKD", U8_TEXTPREP_NFKD }, | |
| 177 | { NULL } | |
| 178 | }; | |
| 179 | ||
| 180 | static zprop_index_t version_table[] = { | |
| 181 | { "1", 1 }, | |
| 182 | { "2", 2 }, | |
| 183 | { "3", 3 }, | |
| 9babb374 | 184 | { "4", 4 }, |
| 428870ff | 185 | { "5", 5 }, |
| 34dc7c2f BB |
186 | { "current", ZPL_VERSION }, |
| 187 | { NULL } | |
| 188 | }; | |
| 189 | ||
| 190 | static zprop_index_t boolean_table[] = { | |
| 191 | { "off", 0 }, | |
| 192 | { "on", 1 }, | |
| 193 | { NULL } | |
| 194 | }; | |
| 195 | ||
| 428870ff BB |
196 | static zprop_index_t logbias_table[] = { |
| 197 | { "latency", ZFS_LOGBIAS_LATENCY }, | |
| 198 | { "throughput", ZFS_LOGBIAS_THROUGHPUT }, | |
| 199 | { NULL } | |
| 200 | }; | |
| 201 | ||
| 34dc7c2f BB |
202 | static zprop_index_t canmount_table[] = { |
| 203 | { "off", ZFS_CANMOUNT_OFF }, | |
| 204 | { "on", ZFS_CANMOUNT_ON }, | |
| 205 | { "noauto", ZFS_CANMOUNT_NOAUTO }, | |
| 206 | { NULL } | |
| 207 | }; | |
| 208 | ||
| b128c09f BB |
209 | static zprop_index_t cache_table[] = { |
| 210 | { "none", ZFS_CACHE_NONE }, | |
| 211 | { "metadata", ZFS_CACHE_METADATA }, | |
| 212 | { "all", ZFS_CACHE_ALL }, | |
| 213 | { NULL } | |
| 214 | }; | |
| 215 | ||
| 428870ff BB |
216 | static zprop_index_t sync_table[] = { |
| 217 | { "standard", ZFS_SYNC_STANDARD }, | |
| 218 | { "always", ZFS_SYNC_ALWAYS }, | |
| 219 | { "disabled", ZFS_SYNC_DISABLED }, | |
| 220 | { NULL } | |
| 221 | }; | |
| 222 | ||
| 82a37189 BB |
223 | static zprop_index_t xattr_table[] = { |
| 224 | { "off", ZFS_XATTR_OFF }, | |
| 225 | { "on", ZFS_XATTR_DIR }, | |
| 226 | { "sa", ZFS_XATTR_SA }, | |
| 227 | { "dir", ZFS_XATTR_DIR }, | |
| 228 | { NULL } | |
| 229 | }; | |
| 230 | ||
| cae5b340 AX |
231 | static zprop_index_t dnsize_table[] = { |
| 232 | { "legacy", ZFS_DNSIZE_LEGACY }, | |
| 233 | { "auto", ZFS_DNSIZE_AUTO }, | |
| 234 | { "1k", ZFS_DNSIZE_1K }, | |
| 235 | { "2k", ZFS_DNSIZE_2K }, | |
| 236 | { "4k", ZFS_DNSIZE_4K }, | |
| 237 | { "8k", ZFS_DNSIZE_8K }, | |
| 238 | { "16k", ZFS_DNSIZE_16K }, | |
| 239 | { NULL } | |
| 240 | }; | |
| 241 | ||
| ea04106b AX |
242 | static zprop_index_t redundant_metadata_table[] = { |
| 243 | { "all", ZFS_REDUNDANT_METADATA_ALL }, | |
| 244 | { "most", ZFS_REDUNDANT_METADATA_MOST }, | |
| 245 | { NULL } | |
| 246 | }; | |
| 247 | ||
| cae5b340 AX |
248 | static zprop_index_t volmode_table[] = { |
| 249 | { "default", ZFS_VOLMODE_DEFAULT }, | |
| 250 | { "full", ZFS_VOLMODE_GEOM }, | |
| 251 | { "geom", ZFS_VOLMODE_GEOM }, | |
| 252 | { "dev", ZFS_VOLMODE_DEV }, | |
| 253 | { "none", ZFS_VOLMODE_NONE }, | |
| 254 | { NULL } | |
| 255 | }; | |
| 256 | ||
| 34dc7c2f | 257 | /* inherit index properties */ |
| ea04106b AX |
258 | zprop_register_index(ZFS_PROP_REDUNDANT_METADATA, "redundant_metadata", |
| 259 | ZFS_REDUNDANT_METADATA_ALL, | |
| 260 | PROP_INHERIT, ZFS_TYPE_FILESYSTEM | ZFS_TYPE_VOLUME, | |
| 261 | "all | most", "REDUND_MD", | |
| 262 | redundant_metadata_table); | |
| 428870ff | 263 | zprop_register_index(ZFS_PROP_SYNC, "sync", ZFS_SYNC_STANDARD, |
| 34dc7c2f | 264 | PROP_INHERIT, ZFS_TYPE_FILESYSTEM | ZFS_TYPE_VOLUME, |
| 428870ff BB |
265 | "standard | always | disabled", "SYNC", |
| 266 | sync_table); | |
| 267 | zprop_register_index(ZFS_PROP_CHECKSUM, "checksum", | |
| 268 | ZIO_CHECKSUM_DEFAULT, PROP_INHERIT, ZFS_TYPE_FILESYSTEM | | |
| 269 | ZFS_TYPE_VOLUME, | |
| cae5b340 AX |
270 | "on | off | fletcher2 | fletcher4 | sha256 | sha512 | " |
| 271 | "skein | edonr", "CHECKSUM", checksum_table); | |
| 428870ff BB |
272 | zprop_register_index(ZFS_PROP_DEDUP, "dedup", ZIO_CHECKSUM_OFF, |
| 273 | PROP_INHERIT, ZFS_TYPE_FILESYSTEM | ZFS_TYPE_VOLUME, | |
| cae5b340 AX |
274 | "on | off | verify | sha256[,verify], sha512[,verify], " |
| 275 | "skein[,verify], edonr,verify", "DEDUP", dedup_table); | |
| 428870ff | 276 | zprop_register_index(ZFS_PROP_COMPRESSION, "compression", |
| 34dc7c2f BB |
277 | ZIO_COMPRESS_DEFAULT, PROP_INHERIT, |
| 278 | ZFS_TYPE_FILESYSTEM | ZFS_TYPE_VOLUME, | |
| 9759c60f | 279 | "on | off | lzjb | gzip | gzip-[1-9] | zle | lz4", "COMPRESS", |
| 428870ff BB |
280 | compress_table); |
| 281 | zprop_register_index(ZFS_PROP_SNAPDIR, "snapdir", ZFS_SNAPDIR_HIDDEN, | |
| 34dc7c2f BB |
282 | PROP_INHERIT, ZFS_TYPE_FILESYSTEM, |
| 283 | "hidden | visible", "SNAPDIR", snapdir_table); | |
| 0b4d1b58 ED |
284 | zprop_register_index(ZFS_PROP_SNAPDEV, "snapdev", ZFS_SNAPDEV_HIDDEN, |
| 285 | PROP_INHERIT, ZFS_TYPE_FILESYSTEM | ZFS_TYPE_VOLUME, | |
| 286 | "hidden | visible", "SNAPDEV", snapdev_table); | |
| a08ee875 LG |
287 | zprop_register_index(ZFS_PROP_ACLTYPE, "acltype", ZFS_ACLTYPE_OFF, |
| 288 | PROP_INHERIT, ZFS_TYPE_FILESYSTEM | ZFS_TYPE_SNAPSHOT, | |
| 289 | "noacl | posixacl", "ACLTYPE", acltype_table); | |
| 428870ff BB |
290 | zprop_register_index(ZFS_PROP_ACLINHERIT, "aclinherit", |
| 291 | ZFS_ACL_RESTRICTED, PROP_INHERIT, ZFS_TYPE_FILESYSTEM, | |
| b128c09f | 292 | "discard | noallow | restricted | passthrough | passthrough-x", |
| 34dc7c2f | 293 | "ACLINHERIT", acl_inherit_table); |
| 428870ff BB |
294 | zprop_register_index(ZFS_PROP_COPIES, "copies", 1, PROP_INHERIT, |
| 295 | ZFS_TYPE_FILESYSTEM | ZFS_TYPE_VOLUME, | |
| 34dc7c2f | 296 | "1 | 2 | 3", "COPIES", copies_table); |
| 428870ff | 297 | zprop_register_index(ZFS_PROP_PRIMARYCACHE, "primarycache", |
| b128c09f BB |
298 | ZFS_CACHE_ALL, PROP_INHERIT, |
| 299 | ZFS_TYPE_FILESYSTEM | ZFS_TYPE_SNAPSHOT | ZFS_TYPE_VOLUME, | |
| 300 | "all | none | metadata", "PRIMARYCACHE", cache_table); | |
| 428870ff | 301 | zprop_register_index(ZFS_PROP_SECONDARYCACHE, "secondarycache", |
| b128c09f BB |
302 | ZFS_CACHE_ALL, PROP_INHERIT, |
| 303 | ZFS_TYPE_FILESYSTEM | ZFS_TYPE_SNAPSHOT | ZFS_TYPE_VOLUME, | |
| 304 | "all | none | metadata", "SECONDARYCACHE", cache_table); | |
| 428870ff BB |
305 | zprop_register_index(ZFS_PROP_LOGBIAS, "logbias", ZFS_LOGBIAS_LATENCY, |
| 306 | PROP_INHERIT, ZFS_TYPE_FILESYSTEM | ZFS_TYPE_VOLUME, | |
| 307 | "latency | throughput", "LOGBIAS", logbias_table); | |
| 82a37189 BB |
308 | zprop_register_index(ZFS_PROP_XATTR, "xattr", ZFS_XATTR_DIR, |
| 309 | PROP_INHERIT, ZFS_TYPE_FILESYSTEM | ZFS_TYPE_SNAPSHOT, | |
| 310 | "on | off | dir | sa", "XATTR", xattr_table); | |
| cae5b340 AX |
311 | zprop_register_index(ZFS_PROP_DNODESIZE, "dnodesize", |
| 312 | ZFS_DNSIZE_LEGACY, PROP_INHERIT, ZFS_TYPE_FILESYSTEM, | |
| 313 | "legacy | auto | 1k | 2k | 4k | 8k | 16k", "DNSIZE", dnsize_table); | |
| 314 | zprop_register_index(ZFS_PROP_VOLMODE, "volmode", | |
| 315 | ZFS_VOLMODE_DEFAULT, PROP_INHERIT, | |
| 316 | ZFS_TYPE_FILESYSTEM | ZFS_TYPE_VOLUME, | |
| 317 | "default | full | geom | dev | none", "VOLMODE", volmode_table); | |
| 34dc7c2f BB |
318 | |
| 319 | /* inherit index (boolean) properties */ | |
| 428870ff | 320 | zprop_register_index(ZFS_PROP_ATIME, "atime", 1, PROP_INHERIT, |
| 34dc7c2f | 321 | ZFS_TYPE_FILESYSTEM, "on | off", "ATIME", boolean_table); |
| a08ee875 LG |
322 | zprop_register_index(ZFS_PROP_RELATIME, "relatime", 0, PROP_INHERIT, |
| 323 | ZFS_TYPE_FILESYSTEM, "on | off", "RELATIME", boolean_table); | |
| 428870ff | 324 | zprop_register_index(ZFS_PROP_DEVICES, "devices", 1, PROP_INHERIT, |
| 34dc7c2f BB |
325 | ZFS_TYPE_FILESYSTEM | ZFS_TYPE_SNAPSHOT, "on | off", "DEVICES", |
| 326 | boolean_table); | |
| 428870ff | 327 | zprop_register_index(ZFS_PROP_EXEC, "exec", 1, PROP_INHERIT, |
| 34dc7c2f BB |
328 | ZFS_TYPE_FILESYSTEM | ZFS_TYPE_SNAPSHOT, "on | off", "EXEC", |
| 329 | boolean_table); | |
| 428870ff | 330 | zprop_register_index(ZFS_PROP_SETUID, "setuid", 1, PROP_INHERIT, |
| 34dc7c2f BB |
331 | ZFS_TYPE_FILESYSTEM | ZFS_TYPE_SNAPSHOT, "on | off", "SETUID", |
| 332 | boolean_table); | |
| 428870ff | 333 | zprop_register_index(ZFS_PROP_READONLY, "readonly", 0, PROP_INHERIT, |
| 34dc7c2f BB |
334 | ZFS_TYPE_FILESYSTEM | ZFS_TYPE_VOLUME, "on | off", "RDONLY", |
| 335 | boolean_table); | |
| 428870ff | 336 | zprop_register_index(ZFS_PROP_ZONED, "zoned", 0, PROP_INHERIT, |
| 34dc7c2f | 337 | ZFS_TYPE_FILESYSTEM, "on | off", "ZONED", boolean_table); |
| 428870ff | 338 | zprop_register_index(ZFS_PROP_VSCAN, "vscan", 0, PROP_INHERIT, |
| 82a37189 | 339 | ZFS_TYPE_FILESYSTEM, "on | off", "VSCAN", boolean_table); |
| 428870ff | 340 | zprop_register_index(ZFS_PROP_NBMAND, "nbmand", 0, PROP_INHERIT, |
| 34dc7c2f BB |
341 | ZFS_TYPE_FILESYSTEM | ZFS_TYPE_SNAPSHOT, "on | off", "NBMAND", |
| 342 | boolean_table); | |
| ea04106b AX |
343 | zprop_register_index(ZFS_PROP_OVERLAY, "overlay", 0, PROP_INHERIT, |
| 344 | ZFS_TYPE_FILESYSTEM, "on | off", "OVERLAY", boolean_table); | |
| 34dc7c2f BB |
345 | |
| 346 | /* default index properties */ | |
| 428870ff | 347 | zprop_register_index(ZFS_PROP_VERSION, "version", 0, PROP_DEFAULT, |
| 34dc7c2f | 348 | ZFS_TYPE_FILESYSTEM | ZFS_TYPE_SNAPSHOT, |
| 330d06f9 | 349 | "1 | 2 | 3 | 4 | 5 | current", "VERSION", version_table); |
| 428870ff | 350 | zprop_register_index(ZFS_PROP_CANMOUNT, "canmount", ZFS_CANMOUNT_ON, |
| 34dc7c2f BB |
351 | PROP_DEFAULT, ZFS_TYPE_FILESYSTEM, "on | off | noauto", |
| 352 | "CANMOUNT", canmount_table); | |
| 353 | ||
| 354 | /* readonly index (boolean) properties */ | |
| 428870ff | 355 | zprop_register_index(ZFS_PROP_MOUNTED, "mounted", 0, PROP_READONLY, |
| 34dc7c2f | 356 | ZFS_TYPE_FILESYSTEM, "yes | no", "MOUNTED", boolean_table); |
| 428870ff | 357 | zprop_register_index(ZFS_PROP_DEFER_DESTROY, "defer_destroy", 0, |
| 45d1cae3 BB |
358 | PROP_READONLY, ZFS_TYPE_SNAPSHOT, "yes | no", "DEFER_DESTROY", |
| 359 | boolean_table); | |
| 34dc7c2f BB |
360 | |
| 361 | /* set once index properties */ | |
| 428870ff | 362 | zprop_register_index(ZFS_PROP_NORMALIZE, "normalization", 0, |
| 34dc7c2f BB |
363 | PROP_ONETIME, ZFS_TYPE_FILESYSTEM | ZFS_TYPE_SNAPSHOT, |
| 364 | "none | formC | formD | formKC | formKD", "NORMALIZATION", | |
| 365 | normalize_table); | |
| 428870ff BB |
366 | zprop_register_index(ZFS_PROP_CASE, "casesensitivity", |
| 367 | ZFS_CASE_SENSITIVE, PROP_ONETIME, ZFS_TYPE_FILESYSTEM | | |
| 368 | ZFS_TYPE_SNAPSHOT, | |
| 34dc7c2f BB |
369 | "sensitive | insensitive | mixed", "CASE", case_table); |
| 370 | ||
| 371 | /* set once index (boolean) properties */ | |
| 428870ff | 372 | zprop_register_index(ZFS_PROP_UTF8ONLY, "utf8only", 0, PROP_ONETIME, |
| 34dc7c2f BB |
373 | ZFS_TYPE_FILESYSTEM | ZFS_TYPE_SNAPSHOT, |
| 374 | "on | off", "UTF8ONLY", boolean_table); | |
| 375 | ||
| 376 | /* string properties */ | |
| 428870ff | 377 | zprop_register_string(ZFS_PROP_ORIGIN, "origin", NULL, PROP_READONLY, |
| 34dc7c2f | 378 | ZFS_TYPE_FILESYSTEM | ZFS_TYPE_VOLUME, "<snapshot>", "ORIGIN"); |
| 330d06f9 MA |
379 | zprop_register_string(ZFS_PROP_CLONES, "clones", NULL, PROP_READONLY, |
| 380 | ZFS_TYPE_SNAPSHOT, "<dataset>[,...]", "CLONES"); | |
| 428870ff BB |
381 | zprop_register_string(ZFS_PROP_MOUNTPOINT, "mountpoint", "/", |
| 382 | PROP_INHERIT, ZFS_TYPE_FILESYSTEM, "<path> | legacy | none", | |
| 383 | "MOUNTPOINT"); | |
| 384 | zprop_register_string(ZFS_PROP_SHARENFS, "sharenfs", "off", | |
| 385 | PROP_INHERIT, ZFS_TYPE_FILESYSTEM, "on | off | share(1M) options", | |
| 386 | "SHARENFS"); | |
| 387 | zprop_register_string(ZFS_PROP_TYPE, "type", NULL, PROP_READONLY, | |
| ea04106b AX |
388 | ZFS_TYPE_DATASET | ZFS_TYPE_BOOKMARK, |
| 389 | "filesystem | volume | snapshot | bookmark", "TYPE"); | |
| 428870ff BB |
390 | zprop_register_string(ZFS_PROP_SHARESMB, "sharesmb", "off", |
| 391 | PROP_INHERIT, ZFS_TYPE_FILESYSTEM, | |
| 392 | "on | off | sharemgr(1M) options", "SHARESMB"); | |
| 393 | zprop_register_string(ZFS_PROP_MLSLABEL, "mlslabel", | |
| 394 | ZFS_MLSLABEL_DEFAULT, PROP_INHERIT, ZFS_TYPE_DATASET, | |
| 395 | "<sensitivity label>", "MLSLABEL"); | |
| a08ee875 LG |
396 | zprop_register_string(ZFS_PROP_SELINUX_CONTEXT, "context", |
| 397 | "none", PROP_DEFAULT, ZFS_TYPE_DATASET, "<selinux context>", | |
| 398 | "CONTEXT"); | |
| 399 | zprop_register_string(ZFS_PROP_SELINUX_FSCONTEXT, "fscontext", | |
| 400 | "none", PROP_DEFAULT, ZFS_TYPE_DATASET, "<selinux fscontext>", | |
| 401 | "FSCONTEXT"); | |
| 402 | zprop_register_string(ZFS_PROP_SELINUX_DEFCONTEXT, "defcontext", | |
| 403 | "none", PROP_DEFAULT, ZFS_TYPE_DATASET, "<selinux defcontext>", | |
| 404 | "DEFCONTEXT"); | |
| 405 | zprop_register_string(ZFS_PROP_SELINUX_ROOTCONTEXT, "rootcontext", | |
| 406 | "none", PROP_DEFAULT, ZFS_TYPE_DATASET, "<selinux rootcontext>", | |
| 407 | "ROOTCONTEXT"); | |
| cae5b340 AX |
408 | zprop_register_string(ZFS_PROP_RECEIVE_RESUME_TOKEN, |
| 409 | "receive_resume_token", | |
| 410 | NULL, PROP_READONLY, ZFS_TYPE_FILESYSTEM | ZFS_TYPE_VOLUME, | |
| 411 | "<string token>", "RESUMETOK"); | |
| 34dc7c2f BB |
412 | |
| 413 | /* readonly number properties */ | |
| 428870ff | 414 | zprop_register_number(ZFS_PROP_USED, "used", 0, PROP_READONLY, |
| 34dc7c2f | 415 | ZFS_TYPE_DATASET, "<size>", "USED"); |
| 428870ff | 416 | zprop_register_number(ZFS_PROP_AVAILABLE, "available", 0, PROP_READONLY, |
| 34dc7c2f | 417 | ZFS_TYPE_FILESYSTEM | ZFS_TYPE_VOLUME, "<size>", "AVAIL"); |
| 428870ff BB |
418 | zprop_register_number(ZFS_PROP_REFERENCED, "referenced", 0, |
| 419 | PROP_READONLY, ZFS_TYPE_DATASET, "<size>", "REFER"); | |
| 420 | zprop_register_number(ZFS_PROP_COMPRESSRATIO, "compressratio", 0, | |
| 34dc7c2f BB |
421 | PROP_READONLY, ZFS_TYPE_DATASET, |
| 422 | "<1.00x or higher if compressed>", "RATIO"); | |
| f5fc4aca MA |
423 | zprop_register_number(ZFS_PROP_REFRATIO, "refcompressratio", 0, |
| 424 | PROP_READONLY, ZFS_TYPE_DATASET, | |
| 425 | "<1.00x or higher if compressed>", "REFRATIO"); | |
| 428870ff BB |
426 | zprop_register_number(ZFS_PROP_VOLBLOCKSIZE, "volblocksize", |
| 427 | ZVOL_DEFAULT_BLOCKSIZE, PROP_ONETIME, | |
| 34dc7c2f | 428 | ZFS_TYPE_VOLUME, "512 to 128k, power of 2", "VOLBLOCK"); |
| 428870ff BB |
429 | zprop_register_number(ZFS_PROP_USEDSNAP, "usedbysnapshots", 0, |
| 430 | PROP_READONLY, ZFS_TYPE_FILESYSTEM | ZFS_TYPE_VOLUME, "<size>", | |
| 431 | "USEDSNAP"); | |
| 432 | zprop_register_number(ZFS_PROP_USEDDS, "usedbydataset", 0, | |
| 433 | PROP_READONLY, ZFS_TYPE_FILESYSTEM | ZFS_TYPE_VOLUME, "<size>", | |
| 434 | "USEDDS"); | |
| 435 | zprop_register_number(ZFS_PROP_USEDCHILD, "usedbychildren", 0, | |
| 436 | PROP_READONLY, ZFS_TYPE_FILESYSTEM | ZFS_TYPE_VOLUME, "<size>", | |
| 437 | "USEDCHILD"); | |
| 438 | zprop_register_number(ZFS_PROP_USEDREFRESERV, "usedbyrefreservation", 0, | |
| b128c09f BB |
439 | PROP_READONLY, |
| 440 | ZFS_TYPE_FILESYSTEM | ZFS_TYPE_VOLUME, "<size>", "USEDREFRESERV"); | |
| 428870ff | 441 | zprop_register_number(ZFS_PROP_USERREFS, "userrefs", 0, PROP_READONLY, |
| 45d1cae3 | 442 | ZFS_TYPE_SNAPSHOT, "<count>", "USERREFS"); |
| 330d06f9 MA |
443 | zprop_register_number(ZFS_PROP_WRITTEN, "written", 0, PROP_READONLY, |
| 444 | ZFS_TYPE_DATASET, "<size>", "WRITTEN"); | |
| a08ee875 LG |
445 | zprop_register_number(ZFS_PROP_LOGICALUSED, "logicalused", 0, |
| 446 | PROP_READONLY, ZFS_TYPE_DATASET, "<size>", "LUSED"); | |
| 447 | zprop_register_number(ZFS_PROP_LOGICALREFERENCED, "logicalreferenced", | |
| 448 | 0, PROP_READONLY, ZFS_TYPE_DATASET, "<size>", "LREFER"); | |
| cae5b340 AX |
449 | zprop_register_number(ZFS_PROP_FILESYSTEM_COUNT, "filesystem_count", |
| 450 | UINT64_MAX, PROP_READONLY, ZFS_TYPE_FILESYSTEM, | |
| 451 | "<count>", "FSCOUNT"); | |
| 452 | zprop_register_number(ZFS_PROP_SNAPSHOT_COUNT, "snapshot_count", | |
| 453 | UINT64_MAX, PROP_READONLY, ZFS_TYPE_FILESYSTEM | ZFS_TYPE_VOLUME, | |
| 454 | "<count>", "SSCOUNT"); | |
| 455 | zprop_register_number(ZFS_PROP_GUID, "guid", 0, PROP_READONLY, | |
| 456 | ZFS_TYPE_DATASET | ZFS_TYPE_BOOKMARK, "<uint64>", "GUID"); | |
| 457 | zprop_register_number(ZFS_PROP_CREATETXG, "createtxg", 0, PROP_READONLY, | |
| 458 | ZFS_TYPE_DATASET | ZFS_TYPE_BOOKMARK, "<uint64>", "CREATETXG"); | |
| 34dc7c2f BB |
459 | |
| 460 | /* default number properties */ | |
| 428870ff | 461 | zprop_register_number(ZFS_PROP_QUOTA, "quota", 0, PROP_DEFAULT, |
| 34dc7c2f | 462 | ZFS_TYPE_FILESYSTEM, "<size> | none", "QUOTA"); |
| 428870ff BB |
463 | zprop_register_number(ZFS_PROP_RESERVATION, "reservation", 0, |
| 464 | PROP_DEFAULT, ZFS_TYPE_FILESYSTEM | ZFS_TYPE_VOLUME, | |
| 465 | "<size> | none", "RESERV"); | |
| 466 | zprop_register_number(ZFS_PROP_VOLSIZE, "volsize", 0, PROP_DEFAULT, | |
| ea04106b | 467 | ZFS_TYPE_SNAPSHOT | ZFS_TYPE_VOLUME, "<size>", "VOLSIZE"); |
| 428870ff | 468 | zprop_register_number(ZFS_PROP_REFQUOTA, "refquota", 0, PROP_DEFAULT, |
| 34dc7c2f | 469 | ZFS_TYPE_FILESYSTEM, "<size> | none", "REFQUOTA"); |
| 428870ff | 470 | zprop_register_number(ZFS_PROP_REFRESERVATION, "refreservation", 0, |
| 34dc7c2f BB |
471 | PROP_DEFAULT, ZFS_TYPE_FILESYSTEM | ZFS_TYPE_VOLUME, |
| 472 | "<size> | none", "REFRESERV"); | |
| e10b0808 AX |
473 | zprop_register_number(ZFS_PROP_FILESYSTEM_LIMIT, "filesystem_limit", |
| 474 | UINT64_MAX, PROP_DEFAULT, ZFS_TYPE_FILESYSTEM, | |
| 475 | "<count> | none", "FSLIMIT"); | |
| 476 | zprop_register_number(ZFS_PROP_SNAPSHOT_LIMIT, "snapshot_limit", | |
| 477 | UINT64_MAX, PROP_DEFAULT, ZFS_TYPE_FILESYSTEM | ZFS_TYPE_VOLUME, | |
| 478 | "<count> | none", "SSLIMIT"); | |
| 34dc7c2f BB |
479 | |
| 480 | /* inherit number properties */ | |
| 428870ff | 481 | zprop_register_number(ZFS_PROP_RECORDSIZE, "recordsize", |
| e10b0808 AX |
482 | SPA_OLD_MAXBLOCKSIZE, PROP_INHERIT, |
| 483 | ZFS_TYPE_FILESYSTEM, "512 to 1M, power of 2", "RECSIZE"); | |
| 34dc7c2f BB |
484 | |
| 485 | /* hidden properties */ | |
| 428870ff BB |
486 | zprop_register_hidden(ZFS_PROP_NUMCLONES, "numclones", PROP_TYPE_NUMBER, |
| 487 | PROP_READONLY, ZFS_TYPE_SNAPSHOT, "NUMCLONES"); | |
| 488 | zprop_register_hidden(ZFS_PROP_NAME, "name", PROP_TYPE_STRING, | |
| ea04106b | 489 | PROP_READONLY, ZFS_TYPE_DATASET | ZFS_TYPE_BOOKMARK, "NAME"); |
| 428870ff BB |
490 | zprop_register_hidden(ZFS_PROP_ISCSIOPTIONS, "iscsioptions", |
| 491 | PROP_TYPE_STRING, PROP_INHERIT, ZFS_TYPE_VOLUME, "ISCSIOPTIONS"); | |
| 492 | zprop_register_hidden(ZFS_PROP_STMF_SHAREINFO, "stmf_sbd_lu", | |
| 9babb374 BB |
493 | PROP_TYPE_STRING, PROP_INHERIT, ZFS_TYPE_VOLUME, |
| 494 | "STMF_SBD_LU"); | |
| 428870ff BB |
495 | zprop_register_hidden(ZFS_PROP_USERACCOUNTING, "useraccounting", |
| 496 | PROP_TYPE_NUMBER, PROP_READONLY, ZFS_TYPE_DATASET, | |
| 497 | "USERACCOUNTING"); | |
| 498 | zprop_register_hidden(ZFS_PROP_UNIQUE, "unique", PROP_TYPE_NUMBER, | |
| 499 | PROP_READONLY, ZFS_TYPE_DATASET, "UNIQUE"); | |
| 500 | zprop_register_hidden(ZFS_PROP_OBJSETID, "objsetid", PROP_TYPE_NUMBER, | |
| 501 | PROP_READONLY, ZFS_TYPE_DATASET, "OBJSETID"); | |
| a08ee875 LG |
502 | zprop_register_hidden(ZFS_PROP_INCONSISTENT, "inconsistent", |
| 503 | PROP_TYPE_NUMBER, PROP_READONLY, ZFS_TYPE_DATASET, "INCONSISTENT"); | |
| cae5b340 AX |
504 | zprop_register_hidden(ZFS_PROP_PREV_SNAP, "prevsnap", PROP_TYPE_STRING, |
| 505 | PROP_READONLY, ZFS_TYPE_FILESYSTEM | ZFS_TYPE_VOLUME, "PREVSNAP"); | |
| 428870ff BB |
506 | |
| 507 | /* | |
| 508 | * Property to be removed once libbe is integrated | |
| 509 | */ | |
| 510 | zprop_register_hidden(ZFS_PROP_PRIVATE, "priv_prop", | |
| 511 | PROP_TYPE_NUMBER, PROP_READONLY, ZFS_TYPE_FILESYSTEM, | |
| 512 | "PRIV_PROP"); | |
| 34dc7c2f BB |
513 | |
| 514 | /* oddball properties */ | |
| 428870ff | 515 | zprop_register_impl(ZFS_PROP_CREATION, "creation", PROP_TYPE_NUMBER, 0, |
| ea04106b | 516 | NULL, PROP_READONLY, ZFS_TYPE_DATASET | ZFS_TYPE_BOOKMARK, |
| 34dc7c2f BB |
517 | "<date>", "CREATION", B_FALSE, B_TRUE, NULL); |
| 518 | } | |
| 519 | ||
| 520 | boolean_t | |
| 521 | zfs_prop_delegatable(zfs_prop_t prop) | |
| 522 | { | |
| 523 | zprop_desc_t *pd = &zfs_prop_table[prop]; | |
| 428870ff BB |
524 | |
| 525 | /* The mlslabel property is never delegatable. */ | |
| 526 | if (prop == ZFS_PROP_MLSLABEL) | |
| 527 | return (B_FALSE); | |
| 528 | ||
| 34dc7c2f BB |
529 | return (pd->pd_attr != PROP_READONLY); |
| 530 | } | |
| 531 | ||
| 532 | /* | |
| 533 | * Given a zfs dataset property name, returns the corresponding property ID. | |
| 534 | */ | |
| 535 | zfs_prop_t | |
| 536 | zfs_name_to_prop(const char *propname) | |
| 537 | { | |
| 538 | return (zprop_name_to_prop(propname, ZFS_TYPE_DATASET)); | |
| 539 | } | |
| 540 | ||
| 34dc7c2f BB |
541 | /* |
| 542 | * For user property names, we allow all lowercase alphanumeric characters, plus | |
| 543 | * a few useful punctuation characters. | |
| 544 | */ | |
| 545 | static int | |
| 546 | valid_char(char c) | |
| 547 | { | |
| 548 | return ((c >= 'a' && c <= 'z') || | |
| 549 | (c >= '0' && c <= '9') || | |
| 550 | c == '-' || c == '_' || c == '.' || c == ':'); | |
| 551 | } | |
| 552 | ||
| 553 | /* | |
| 554 | * Returns true if this is a valid user-defined property (one with a ':'). | |
| 555 | */ | |
| 556 | boolean_t | |
| 557 | zfs_prop_user(const char *name) | |
| 558 | { | |
| 559 | int i; | |
| 560 | char c; | |
| 561 | boolean_t foundsep = B_FALSE; | |
| 562 | ||
| 563 | for (i = 0; i < strlen(name); i++) { | |
| 564 | c = name[i]; | |
| 565 | if (!valid_char(c)) | |
| 566 | return (B_FALSE); | |
| 567 | if (c == ':') | |
| 568 | foundsep = B_TRUE; | |
| 569 | } | |
| 570 | ||
| 571 | if (!foundsep) | |
| 572 | return (B_FALSE); | |
| 573 | ||
| 574 | return (B_TRUE); | |
| 575 | } | |
| 576 | ||
| 9babb374 BB |
577 | /* |
| 578 | * Returns true if this is a valid userspace-type property (one with a '@'). | |
| 579 | * Note that after the @, any character is valid (eg, another @, for SID | |
| 580 | * user@domain). | |
| 581 | */ | |
| 582 | boolean_t | |
| 583 | zfs_prop_userquota(const char *name) | |
| 584 | { | |
| 585 | zfs_userquota_prop_t prop; | |
| 586 | ||
| 587 | for (prop = 0; prop < ZFS_NUM_USERQUOTA_PROPS; prop++) { | |
| 588 | if (strncmp(name, zfs_userquota_prop_prefixes[prop], | |
| 589 | strlen(zfs_userquota_prop_prefixes[prop])) == 0) { | |
| 590 | return (B_TRUE); | |
| 591 | } | |
| 592 | } | |
| 593 | ||
| 594 | return (B_FALSE); | |
| 595 | } | |
| 596 | ||
| 330d06f9 MA |
597 | /* |
| 598 | * Returns true if this is a valid written@ property. | |
| 599 | * Note that after the @, any character is valid (eg, another @, for | |
| 600 | * written@pool/fs@origin). | |
| 601 | */ | |
| 602 | boolean_t | |
| 603 | zfs_prop_written(const char *name) | |
| 604 | { | |
| 605 | static const char *prefix = "written@"; | |
| 606 | return (strncmp(name, prefix, strlen(prefix)) == 0); | |
| 607 | } | |
| 608 | ||
| 34dc7c2f BB |
609 | /* |
| 610 | * Tables of index types, plus functions to convert between the user view | |
| 611 | * (strings) and internal representation (uint64_t). | |
| 612 | */ | |
| 613 | int | |
| 614 | zfs_prop_string_to_index(zfs_prop_t prop, const char *string, uint64_t *index) | |
| 615 | { | |
| 616 | return (zprop_string_to_index(prop, string, index, ZFS_TYPE_DATASET)); | |
| 617 | } | |
| 618 | ||
| 619 | int | |
| 620 | zfs_prop_index_to_string(zfs_prop_t prop, uint64_t index, const char **string) | |
| 621 | { | |
| 622 | return (zprop_index_to_string(prop, index, string, ZFS_TYPE_DATASET)); | |
| 623 | } | |
| 624 | ||
| 428870ff BB |
625 | uint64_t |
| 626 | zfs_prop_random_value(zfs_prop_t prop, uint64_t seed) | |
| 627 | { | |
| 628 | return (zprop_random_value(prop, seed, ZFS_TYPE_DATASET)); | |
| 629 | } | |
| 630 | ||
| 34dc7c2f BB |
631 | /* |
| 632 | * Returns TRUE if the property applies to any of the given dataset types. | |
| 633 | */ | |
| b128c09f | 634 | boolean_t |
| ea04106b | 635 | zfs_prop_valid_for_type(int prop, zfs_type_t types, boolean_t headcheck) |
| 34dc7c2f | 636 | { |
| ea04106b | 637 | return (zprop_valid_for_type(prop, types, headcheck)); |
| 34dc7c2f BB |
638 | } |
| 639 | ||
| 640 | zprop_type_t | |
| 641 | zfs_prop_get_type(zfs_prop_t prop) | |
| 642 | { | |
| 643 | return (zfs_prop_table[prop].pd_proptype); | |
| 644 | } | |
| 645 | ||
| 646 | /* | |
| 647 | * Returns TRUE if the property is readonly. | |
| 648 | */ | |
| 649 | boolean_t | |
| 650 | zfs_prop_readonly(zfs_prop_t prop) | |
| 651 | { | |
| 652 | return (zfs_prop_table[prop].pd_attr == PROP_READONLY || | |
| 653 | zfs_prop_table[prop].pd_attr == PROP_ONETIME); | |
| 654 | } | |
| 655 | ||
| 656 | /* | |
| 657 | * Returns TRUE if the property is only allowed to be set once. | |
| 658 | */ | |
| 659 | boolean_t | |
| 660 | zfs_prop_setonce(zfs_prop_t prop) | |
| 661 | { | |
| 662 | return (zfs_prop_table[prop].pd_attr == PROP_ONETIME); | |
| 663 | } | |
| 664 | ||
| 665 | const char * | |
| 666 | zfs_prop_default_string(zfs_prop_t prop) | |
| 667 | { | |
| 668 | return (zfs_prop_table[prop].pd_strdefault); | |
| 669 | } | |
| 670 | ||
| 671 | uint64_t | |
| 672 | zfs_prop_default_numeric(zfs_prop_t prop) | |
| 673 | { | |
| 674 | return (zfs_prop_table[prop].pd_numdefault); | |
| 675 | } | |
| 676 | ||
| 677 | /* | |
| 678 | * Given a dataset property ID, returns the corresponding name. | |
| 679 | * Assuming the zfs dataset property ID is valid. | |
| 680 | */ | |
| 681 | const char * | |
| 682 | zfs_prop_to_name(zfs_prop_t prop) | |
| 683 | { | |
| 684 | return (zfs_prop_table[prop].pd_name); | |
| 685 | } | |
| 686 | ||
| 687 | /* | |
| 688 | * Returns TRUE if the property is inheritable. | |
| 689 | */ | |
| 690 | boolean_t | |
| 691 | zfs_prop_inheritable(zfs_prop_t prop) | |
| 692 | { | |
| 693 | return (zfs_prop_table[prop].pd_attr == PROP_INHERIT || | |
| 694 | zfs_prop_table[prop].pd_attr == PROP_ONETIME); | |
| 695 | } | |
| 696 | ||
| 697 | #ifndef _KERNEL | |
| 698 | ||
| 699 | /* | |
| 700 | * Returns a string describing the set of acceptable values for the given | |
| 701 | * zfs property, or NULL if it cannot be set. | |
| 702 | */ | |
| 703 | const char * | |
| 704 | zfs_prop_values(zfs_prop_t prop) | |
| 705 | { | |
| 706 | return (zfs_prop_table[prop].pd_values); | |
| 707 | } | |
| 708 | ||
| 709 | /* | |
| 710 | * Returns TRUE if this property is a string type. Note that index types | |
| 711 | * (compression, checksum) are treated as strings in userland, even though they | |
| 712 | * are stored numerically on disk. | |
| 713 | */ | |
| 714 | int | |
| 715 | zfs_prop_is_string(zfs_prop_t prop) | |
| 716 | { | |
| 717 | return (zfs_prop_table[prop].pd_proptype == PROP_TYPE_STRING || | |
| 718 | zfs_prop_table[prop].pd_proptype == PROP_TYPE_INDEX); | |
| 719 | } | |
| 720 | ||
| 721 | /* | |
| 722 | * Returns the column header for the given property. Used only in | |
| 723 | * 'zfs list -o', but centralized here with the other property information. | |
| 724 | */ | |
| 725 | const char * | |
| 726 | zfs_prop_column_name(zfs_prop_t prop) | |
| 727 | { | |
| 728 | return (zfs_prop_table[prop].pd_colname); | |
| 729 | } | |
| 730 | ||
| 731 | /* | |
| 732 | * Returns whether the given property should be displayed right-justified for | |
| 733 | * 'zfs list'. | |
| 734 | */ | |
| 735 | boolean_t | |
| 736 | zfs_prop_align_right(zfs_prop_t prop) | |
| 737 | { | |
| 738 | return (zfs_prop_table[prop].pd_rightalign); | |
| 739 | } | |
| 740 | ||
| 741 | #endif | |
| c28b2279 BB |
742 | |
| 743 | #if defined(_KERNEL) && defined(HAVE_SPL) | |
| ea04106b AX |
744 | static int __init |
| 745 | zcommon_init(void) | |
| 746 | { | |
| cae5b340 | 747 | fletcher_4_init(); |
| ea04106b AX |
748 | return (0); |
| 749 | } | |
| c28b2279 | 750 | |
| ea04106b AX |
751 | static void __exit |
| 752 | zcommon_fini(void) | |
| 753 | { | |
| cae5b340 | 754 | fletcher_4_fini(); |
| ea04106b | 755 | } |
| c28b2279 | 756 | |
| ea04106b AX |
757 | module_init(zcommon_init); |
| 758 | module_exit(zcommon_fini); | |
| c28b2279 BB |
759 | |
| 760 | MODULE_DESCRIPTION("Generic ZFS support"); | |
| 761 | MODULE_AUTHOR(ZFS_META_AUTHOR); | |
| 762 | MODULE_LICENSE(ZFS_META_LICENSE); | |
| a08ee875 | 763 | MODULE_VERSION(ZFS_META_VERSION "-" ZFS_META_RELEASE); |
| c28b2279 BB |
764 | |
| 765 | /* zfs dataset property functions */ | |
| 766 | EXPORT_SYMBOL(zfs_userquota_prop_prefixes); | |
| 767 | EXPORT_SYMBOL(zfs_prop_init); | |
| 768 | EXPORT_SYMBOL(zfs_prop_get_type); | |
| 769 | EXPORT_SYMBOL(zfs_prop_get_table); | |
| 770 | EXPORT_SYMBOL(zfs_prop_delegatable); | |
| 771 | ||
| 772 | /* Dataset property functions shared between libzfs and kernel. */ | |
| 773 | EXPORT_SYMBOL(zfs_prop_default_string); | |
| 774 | EXPORT_SYMBOL(zfs_prop_default_numeric); | |
| 775 | EXPORT_SYMBOL(zfs_prop_readonly); | |
| 776 | EXPORT_SYMBOL(zfs_prop_inheritable); | |
| 777 | EXPORT_SYMBOL(zfs_prop_setonce); | |
| 778 | EXPORT_SYMBOL(zfs_prop_to_name); | |
| 779 | EXPORT_SYMBOL(zfs_name_to_prop); | |
| 780 | EXPORT_SYMBOL(zfs_prop_user); | |
| 781 | EXPORT_SYMBOL(zfs_prop_userquota); | |
| 782 | EXPORT_SYMBOL(zfs_prop_index_to_string); | |
| 783 | EXPORT_SYMBOL(zfs_prop_string_to_index); | |
| 784 | EXPORT_SYMBOL(zfs_prop_valid_for_type); | |
| 785 | ||
| 786 | #endif |