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 (c) 2007, 2010, Oracle and/or its affiliates. All rights reserved. 23 * Copyright 2011 Nexenta Systems, Inc. All rights reserved. 24 * Copyright (c) 2012, 2018 by Delphix. All rights reserved. 25 * Copyright (c) 2021, Colm Buckley <colm@tuatha.org> 26 * Copyright (c) 2021, Klara Inc. 27 */ 28 29 #include <sys/zio.h> 30 #include <sys/spa.h> 31 #include <sys/zfs_acl.h> 32 #include <sys/zfs_ioctl.h> 33 #include <sys/fs/zfs.h> 34 35 #include "zfs_prop.h" 36 37 #if !defined(_KERNEL) 38 #include <stdlib.h> 39 #include <string.h> 40 #include <ctype.h> 41 #endif 42 43 static zprop_desc_t zpool_prop_table[ZPOOL_NUM_PROPS]; 44 static zprop_desc_t vdev_prop_table[VDEV_NUM_PROPS]; 45 46 zprop_desc_t * 47 zpool_prop_get_table(void) 48 { 49 return (zpool_prop_table); 50 } 51 52 void 53 zpool_prop_init(void) 54 { 55 static const zprop_index_t boolean_table[] = { 56 { "off", 0}, 57 { "on", 1}, 58 { NULL } 59 }; 60 61 static const zprop_index_t failuremode_table[] = { 62 { "wait", ZIO_FAILURE_MODE_WAIT }, 63 { "continue", ZIO_FAILURE_MODE_CONTINUE }, 64 { "panic", ZIO_FAILURE_MODE_PANIC }, 65 { NULL } 66 }; 67 68 struct zfs_mod_supported_features *sfeatures = 69 zfs_mod_list_supported(ZFS_SYSFS_POOL_PROPERTIES); 70 71 /* string properties */ 72 zprop_register_string(ZPOOL_PROP_ALTROOT, "altroot", NULL, PROP_DEFAULT, 73 ZFS_TYPE_POOL, "<path>", "ALTROOT", sfeatures); 74 zprop_register_string(ZPOOL_PROP_BOOTFS, "bootfs", NULL, PROP_DEFAULT, 75 ZFS_TYPE_POOL, "<filesystem>", "BOOTFS", sfeatures); 76 zprop_register_string(ZPOOL_PROP_CACHEFILE, "cachefile", NULL, 77 PROP_DEFAULT, ZFS_TYPE_POOL, "<file> | none", "CACHEFILE", 78 sfeatures); 79 zprop_register_string(ZPOOL_PROP_COMMENT, "comment", NULL, 80 PROP_DEFAULT, ZFS_TYPE_POOL, "<comment-string>", "COMMENT", 81 sfeatures); 82 zprop_register_string(ZPOOL_PROP_COMPATIBILITY, "compatibility", 83 "off", PROP_DEFAULT, ZFS_TYPE_POOL, 84 "<file[,file...]> | off | legacy", "COMPATIBILITY", sfeatures); 85 86 /* readonly number properties */ 87 zprop_register_number(ZPOOL_PROP_SIZE, "size", 0, PROP_READONLY, 88 ZFS_TYPE_POOL, "<size>", "SIZE", B_FALSE, sfeatures); 89 zprop_register_number(ZPOOL_PROP_FREE, "free", 0, PROP_READONLY, 90 ZFS_TYPE_POOL, "<size>", "FREE", B_FALSE, sfeatures); 91 zprop_register_number(ZPOOL_PROP_FREEING, "freeing", 0, PROP_READONLY, 92 ZFS_TYPE_POOL, "<size>", "FREEING", B_FALSE, sfeatures); 93 zprop_register_number(ZPOOL_PROP_CHECKPOINT, "checkpoint", 0, 94 PROP_READONLY, ZFS_TYPE_POOL, "<size>", "CKPOINT", B_FALSE, 95 sfeatures); 96 zprop_register_number(ZPOOL_PROP_LEAKED, "leaked", 0, PROP_READONLY, 97 ZFS_TYPE_POOL, "<size>", "LEAKED", B_FALSE, sfeatures); 98 zprop_register_number(ZPOOL_PROP_ALLOCATED, "allocated", 0, 99 PROP_READONLY, ZFS_TYPE_POOL, "<size>", "ALLOC", B_FALSE, 100 sfeatures); 101 zprop_register_number(ZPOOL_PROP_EXPANDSZ, "expandsize", 0, 102 PROP_READONLY, ZFS_TYPE_POOL, "<size>", "EXPANDSZ", B_FALSE, 103 sfeatures); 104 zprop_register_number(ZPOOL_PROP_FRAGMENTATION, "fragmentation", 0, 105 PROP_READONLY, ZFS_TYPE_POOL, "<percent>", "FRAG", B_FALSE, 106 sfeatures); 107 zprop_register_number(ZPOOL_PROP_CAPACITY, "capacity", 0, PROP_READONLY, 108 ZFS_TYPE_POOL, "<size>", "CAP", B_FALSE, sfeatures); 109 zprop_register_number(ZPOOL_PROP_GUID, "guid", 0, PROP_READONLY, 110 ZFS_TYPE_POOL, "<guid>", "GUID", B_TRUE, sfeatures); 111 zprop_register_number(ZPOOL_PROP_LOAD_GUID, "load_guid", 0, 112 PROP_READONLY, ZFS_TYPE_POOL, "<load_guid>", "LOAD_GUID", 113 B_TRUE, sfeatures); 114 zprop_register_number(ZPOOL_PROP_HEALTH, "health", 0, PROP_READONLY, 115 ZFS_TYPE_POOL, "<state>", "HEALTH", B_FALSE, sfeatures); 116 zprop_register_number(ZPOOL_PROP_DEDUPRATIO, "dedupratio", 0, 117 PROP_READONLY, ZFS_TYPE_POOL, "<1.00x or higher if deduped>", 118 "DEDUP", B_FALSE, sfeatures); 119 120 /* default number properties */ 121 zprop_register_number(ZPOOL_PROP_VERSION, "version", SPA_VERSION, 122 PROP_DEFAULT, ZFS_TYPE_POOL, "<version>", "VERSION", B_FALSE, 123 sfeatures); 124 zprop_register_number(ZPOOL_PROP_ASHIFT, "ashift", 0, PROP_DEFAULT, 125 ZFS_TYPE_POOL, "<ashift, 9-16, or 0=default>", "ASHIFT", B_FALSE, 126 sfeatures); 127 128 /* default index (boolean) properties */ 129 zprop_register_index(ZPOOL_PROP_DELEGATION, "delegation", 1, 130 PROP_DEFAULT, ZFS_TYPE_POOL, "on | off", "DELEGATION", 131 boolean_table, sfeatures); 132 zprop_register_index(ZPOOL_PROP_AUTOREPLACE, "autoreplace", 0, 133 PROP_DEFAULT, ZFS_TYPE_POOL, "on | off", "REPLACE", boolean_table, 134 sfeatures); 135 zprop_register_index(ZPOOL_PROP_LISTSNAPS, "listsnapshots", 0, 136 PROP_DEFAULT, ZFS_TYPE_POOL, "on | off", "LISTSNAPS", 137 boolean_table, sfeatures); 138 zprop_register_index(ZPOOL_PROP_AUTOEXPAND, "autoexpand", 0, 139 PROP_DEFAULT, ZFS_TYPE_POOL, "on | off", "EXPAND", boolean_table, 140 sfeatures); 141 zprop_register_index(ZPOOL_PROP_READONLY, "readonly", 0, 142 PROP_DEFAULT, ZFS_TYPE_POOL, "on | off", "RDONLY", boolean_table, 143 sfeatures); 144 zprop_register_index(ZPOOL_PROP_MULTIHOST, "multihost", 0, 145 PROP_DEFAULT, ZFS_TYPE_POOL, "on | off", "MULTIHOST", 146 boolean_table, sfeatures); 147 148 /* default index properties */ 149 zprop_register_index(ZPOOL_PROP_FAILUREMODE, "failmode", 150 ZIO_FAILURE_MODE_WAIT, PROP_DEFAULT, ZFS_TYPE_POOL, 151 "wait | continue | panic", "FAILMODE", failuremode_table, 152 sfeatures); 153 zprop_register_index(ZPOOL_PROP_AUTOTRIM, "autotrim", 154 SPA_AUTOTRIM_DEFAULT, PROP_DEFAULT, ZFS_TYPE_POOL, 155 "on | off", "AUTOTRIM", boolean_table, sfeatures); 156 157 /* hidden properties */ 158 zprop_register_hidden(ZPOOL_PROP_NAME, "name", PROP_TYPE_STRING, 159 PROP_READONLY, ZFS_TYPE_POOL, "NAME", B_TRUE, sfeatures); 160 zprop_register_hidden(ZPOOL_PROP_MAXBLOCKSIZE, "maxblocksize", 161 PROP_TYPE_NUMBER, PROP_READONLY, ZFS_TYPE_POOL, "MAXBLOCKSIZE", 162 B_FALSE, sfeatures); 163 zprop_register_hidden(ZPOOL_PROP_TNAME, "tname", PROP_TYPE_STRING, 164 PROP_ONETIME, ZFS_TYPE_POOL, "TNAME", B_TRUE, sfeatures); 165 zprop_register_hidden(ZPOOL_PROP_MAXDNODESIZE, "maxdnodesize", 166 PROP_TYPE_NUMBER, PROP_READONLY, ZFS_TYPE_POOL, "MAXDNODESIZE", 167 B_FALSE, sfeatures); 168 zprop_register_hidden(ZPOOL_PROP_DEDUPDITTO, "dedupditto", 169 PROP_TYPE_NUMBER, PROP_DEFAULT, ZFS_TYPE_POOL, "DEDUPDITTO", 170 B_FALSE, sfeatures); 171 172 zfs_mod_list_supported_free(sfeatures); 173 } 174 175 /* 176 * Given a property name and its type, returns the corresponding property ID. 177 */ 178 zpool_prop_t 179 zpool_name_to_prop(const char *propname) 180 { 181 return (zprop_name_to_prop(propname, ZFS_TYPE_POOL)); 182 } 183 184 /* 185 * Given a pool property ID, returns the corresponding name. 186 * Assuming the pool property ID is valid. 187 */ 188 const char * 189 zpool_prop_to_name(zpool_prop_t prop) 190 { 191 return (zpool_prop_table[prop].pd_name); 192 } 193 194 zprop_type_t 195 zpool_prop_get_type(zpool_prop_t prop) 196 { 197 return (zpool_prop_table[prop].pd_proptype); 198 } 199 200 boolean_t 201 zpool_prop_readonly(zpool_prop_t prop) 202 { 203 return (zpool_prop_table[prop].pd_attr == PROP_READONLY); 204 } 205 206 boolean_t 207 zpool_prop_setonce(zpool_prop_t prop) 208 { 209 return (zpool_prop_table[prop].pd_attr == PROP_ONETIME); 210 } 211 212 const char * 213 zpool_prop_default_string(zpool_prop_t prop) 214 { 215 return (zpool_prop_table[prop].pd_strdefault); 216 } 217 218 uint64_t 219 zpool_prop_default_numeric(zpool_prop_t prop) 220 { 221 return (zpool_prop_table[prop].pd_numdefault); 222 } 223 224 /* 225 * Returns true if this is a valid feature@ property. 226 */ 227 boolean_t 228 zpool_prop_feature(const char *name) 229 { 230 static const char *prefix = "feature@"; 231 return (strncmp(name, prefix, strlen(prefix)) == 0); 232 } 233 234 /* 235 * Returns true if this is a valid unsupported@ property. 236 */ 237 boolean_t 238 zpool_prop_unsupported(const char *name) 239 { 240 static const char *prefix = "unsupported@"; 241 return (strncmp(name, prefix, strlen(prefix)) == 0); 242 } 243 244 int 245 zpool_prop_string_to_index(zpool_prop_t prop, const char *string, 246 uint64_t *index) 247 { 248 return (zprop_string_to_index(prop, string, index, ZFS_TYPE_POOL)); 249 } 250 251 int 252 zpool_prop_index_to_string(zpool_prop_t prop, uint64_t index, 253 const char **string) 254 { 255 return (zprop_index_to_string(prop, index, string, ZFS_TYPE_POOL)); 256 } 257 258 uint64_t 259 zpool_prop_random_value(zpool_prop_t prop, uint64_t seed) 260 { 261 return (zprop_random_value(prop, seed, ZFS_TYPE_POOL)); 262 } 263 264 #ifndef _KERNEL 265 #include <libzfs.h> 266 267 const char * 268 zpool_prop_values(zpool_prop_t prop) 269 { 270 return (zpool_prop_table[prop].pd_values); 271 } 272 273 const char * 274 zpool_prop_column_name(zpool_prop_t prop) 275 { 276 return (zpool_prop_table[prop].pd_colname); 277 } 278 279 boolean_t 280 zpool_prop_align_right(zpool_prop_t prop) 281 { 282 return (zpool_prop_table[prop].pd_rightalign); 283 } 284 #endif 285 286 zprop_desc_t * 287 vdev_prop_get_table(void) 288 { 289 return (vdev_prop_table); 290 } 291 292 void 293 vdev_prop_init(void) 294 { 295 static const zprop_index_t boolean_table[] = { 296 { "off", 0}, 297 { "on", 1}, 298 { NULL } 299 }; 300 static const zprop_index_t boolean_na_table[] = { 301 { "off", 0}, 302 { "on", 1}, 303 { "-", 2}, /* ZPROP_BOOLEAN_NA */ 304 { NULL } 305 }; 306 307 struct zfs_mod_supported_features *sfeatures = 308 zfs_mod_list_supported(ZFS_SYSFS_VDEV_PROPERTIES); 309 310 /* string properties */ 311 zprop_register_string(VDEV_PROP_COMMENT, "comment", NULL, 312 PROP_DEFAULT, ZFS_TYPE_VDEV, "<comment-string>", "COMMENT", 313 sfeatures); 314 zprop_register_string(VDEV_PROP_PATH, "path", NULL, 315 PROP_DEFAULT, ZFS_TYPE_VDEV, "<device-path>", "PATH", sfeatures); 316 zprop_register_string(VDEV_PROP_DEVID, "devid", NULL, 317 PROP_READONLY, ZFS_TYPE_VDEV, "<devid>", "DEVID", sfeatures); 318 zprop_register_string(VDEV_PROP_PHYS_PATH, "physpath", NULL, 319 PROP_READONLY, ZFS_TYPE_VDEV, "<physpath>", "PHYSPATH", sfeatures); 320 zprop_register_string(VDEV_PROP_ENC_PATH, "encpath", NULL, 321 PROP_READONLY, ZFS_TYPE_VDEV, "<encpath>", "ENCPATH", sfeatures); 322 zprop_register_string(VDEV_PROP_FRU, "fru", NULL, 323 PROP_READONLY, ZFS_TYPE_VDEV, "<fru>", "FRU", sfeatures); 324 zprop_register_string(VDEV_PROP_PARENT, "parent", NULL, 325 PROP_READONLY, ZFS_TYPE_VDEV, "<parent>", "PARENT", sfeatures); 326 zprop_register_string(VDEV_PROP_CHILDREN, "children", NULL, 327 PROP_READONLY, ZFS_TYPE_VDEV, "<child[,...]>", "CHILDREN", 328 sfeatures); 329 330 /* readonly number properties */ 331 zprop_register_number(VDEV_PROP_SIZE, "size", 0, PROP_READONLY, 332 ZFS_TYPE_VDEV, "<size>", "SIZE", B_FALSE, sfeatures); 333 zprop_register_number(VDEV_PROP_FREE, "free", 0, PROP_READONLY, 334 ZFS_TYPE_VDEV, "<size>", "FREE", B_FALSE, sfeatures); 335 zprop_register_number(VDEV_PROP_ALLOCATED, "allocated", 0, 336 PROP_READONLY, ZFS_TYPE_VDEV, "<size>", "ALLOC", B_FALSE, 337 sfeatures); 338 zprop_register_number(VDEV_PROP_EXPANDSZ, "expandsize", 0, 339 PROP_READONLY, ZFS_TYPE_VDEV, "<size>", "EXPANDSZ", B_FALSE, 340 sfeatures); 341 zprop_register_number(VDEV_PROP_FRAGMENTATION, "fragmentation", 0, 342 PROP_READONLY, ZFS_TYPE_VDEV, "<percent>", "FRAG", B_FALSE, 343 sfeatures); 344 zprop_register_number(VDEV_PROP_CAPACITY, "capacity", 0, PROP_READONLY, 345 ZFS_TYPE_VDEV, "<size>", "CAP", B_FALSE, sfeatures); 346 zprop_register_number(VDEV_PROP_GUID, "guid", 0, PROP_READONLY, 347 ZFS_TYPE_VDEV, "<guid>", "GUID", B_TRUE, sfeatures); 348 zprop_register_number(VDEV_PROP_STATE, "state", 0, PROP_READONLY, 349 ZFS_TYPE_VDEV, "<state>", "STATE", B_FALSE, sfeatures); 350 zprop_register_number(VDEV_PROP_BOOTSIZE, "bootsize", 0, PROP_READONLY, 351 ZFS_TYPE_VDEV, "<size>", "BOOTSIZE", B_FALSE, sfeatures); 352 zprop_register_number(VDEV_PROP_ASIZE, "asize", 0, PROP_READONLY, 353 ZFS_TYPE_VDEV, "<asize>", "ASIZE", B_FALSE, sfeatures); 354 zprop_register_number(VDEV_PROP_PSIZE, "psize", 0, PROP_READONLY, 355 ZFS_TYPE_VDEV, "<psize>", "PSIZE", B_FALSE, sfeatures); 356 zprop_register_number(VDEV_PROP_ASHIFT, "ashift", 0, PROP_READONLY, 357 ZFS_TYPE_VDEV, "<ashift>", "ASHIFT", B_FALSE, sfeatures); 358 zprop_register_number(VDEV_PROP_PARITY, "parity", 0, PROP_READONLY, 359 ZFS_TYPE_VDEV, "<parity>", "PARITY", B_FALSE, sfeatures); 360 zprop_register_number(VDEV_PROP_NUMCHILDREN, "numchildren", 0, 361 PROP_READONLY, ZFS_TYPE_VDEV, "<number-of-children>", "NUMCHILD", 362 B_FALSE, sfeatures); 363 zprop_register_number(VDEV_PROP_READ_ERRORS, "read_errors", 0, 364 PROP_READONLY, ZFS_TYPE_VDEV, "<errors>", "RDERR", B_FALSE, 365 sfeatures); 366 zprop_register_number(VDEV_PROP_WRITE_ERRORS, "write_errors", 0, 367 PROP_READONLY, ZFS_TYPE_VDEV, "<errors>", "WRERR", B_FALSE, 368 sfeatures); 369 zprop_register_number(VDEV_PROP_CHECKSUM_ERRORS, "checksum_errors", 0, 370 PROP_READONLY, ZFS_TYPE_VDEV, "<errors>", "CKERR", B_FALSE, 371 sfeatures); 372 zprop_register_number(VDEV_PROP_INITIALIZE_ERRORS, 373 "initialize_errors", 0, PROP_READONLY, ZFS_TYPE_VDEV, "<errors>", 374 "INITERR", B_FALSE, sfeatures); 375 zprop_register_number(VDEV_PROP_OPS_NULL, "null_ops", 0, 376 PROP_READONLY, ZFS_TYPE_VDEV, "<operations>", "NULLOP", B_FALSE, 377 sfeatures); 378 zprop_register_number(VDEV_PROP_OPS_READ, "read_ops", 0, 379 PROP_READONLY, ZFS_TYPE_VDEV, "<operations>", "READOP", B_FALSE, 380 sfeatures); 381 zprop_register_number(VDEV_PROP_OPS_WRITE, "write_ops", 0, 382 PROP_READONLY, ZFS_TYPE_VDEV, "<operations>", "WRITEOP", B_FALSE, 383 sfeatures); 384 zprop_register_number(VDEV_PROP_OPS_FREE, "free_ops", 0, 385 PROP_READONLY, ZFS_TYPE_VDEV, "<operations>", "FREEOP", B_FALSE, 386 sfeatures); 387 zprop_register_number(VDEV_PROP_OPS_CLAIM, "claim_ops", 0, 388 PROP_READONLY, ZFS_TYPE_VDEV, "<operations>", "CLAIMOP", B_FALSE, 389 sfeatures); 390 zprop_register_number(VDEV_PROP_OPS_TRIM, "trim_ops", 0, 391 PROP_READONLY, ZFS_TYPE_VDEV, "<operations>", "TRIMOP", B_FALSE, 392 sfeatures); 393 zprop_register_number(VDEV_PROP_BYTES_NULL, "null_bytes", 0, 394 PROP_READONLY, ZFS_TYPE_VDEV, "<bytes>", "NULLBYTE", B_FALSE, 395 sfeatures); 396 zprop_register_number(VDEV_PROP_BYTES_READ, "read_bytes", 0, 397 PROP_READONLY, ZFS_TYPE_VDEV, "<bytes>", "READBYTE", B_FALSE, 398 sfeatures); 399 zprop_register_number(VDEV_PROP_BYTES_WRITE, "write_bytes", 0, 400 PROP_READONLY, ZFS_TYPE_VDEV, "<bytes>", "WRITEBYTE", B_FALSE, 401 sfeatures); 402 zprop_register_number(VDEV_PROP_BYTES_FREE, "free_bytes", 0, 403 PROP_READONLY, ZFS_TYPE_VDEV, "<bytes>", "FREEBYTE", B_FALSE, 404 sfeatures); 405 zprop_register_number(VDEV_PROP_BYTES_CLAIM, "claim_bytes", 0, 406 PROP_READONLY, ZFS_TYPE_VDEV, "<bytes>", "CLAIMBYTE", B_FALSE, 407 sfeatures); 408 zprop_register_number(VDEV_PROP_BYTES_TRIM, "trim_bytes", 0, 409 PROP_READONLY, ZFS_TYPE_VDEV, "<bytes>", "TRIMBYTE", B_FALSE, 410 sfeatures); 411 412 /* default numeric properties */ 413 414 /* default index (boolean) properties */ 415 zprop_register_index(VDEV_PROP_REMOVING, "removing", 0, 416 PROP_READONLY, ZFS_TYPE_VDEV, "on | off", "REMOVING", 417 boolean_table, sfeatures); 418 zprop_register_index(VDEV_PROP_ALLOCATING, "allocating", 1, 419 PROP_DEFAULT, ZFS_TYPE_VDEV, "on | off", "ALLOCATING", 420 boolean_na_table, sfeatures); 421 422 /* default index properties */ 423 424 /* hidden properties */ 425 zprop_register_hidden(VDEV_PROP_NAME, "name", PROP_TYPE_STRING, 426 PROP_READONLY, ZFS_TYPE_VDEV, "NAME", B_TRUE, sfeatures); 427 428 zfs_mod_list_supported_free(sfeatures); 429 } 430 431 /* 432 * Given a property name and its type, returns the corresponding property ID. 433 */ 434 vdev_prop_t 435 vdev_name_to_prop(const char *propname) 436 { 437 return (zprop_name_to_prop(propname, ZFS_TYPE_VDEV)); 438 } 439 440 /* 441 * Returns true if this is a valid user-defined property (one with a ':'). 442 */ 443 boolean_t 444 vdev_prop_user(const char *name) 445 { 446 int i; 447 char c; 448 boolean_t foundsep = B_FALSE; 449 450 for (i = 0; i < strlen(name); i++) { 451 c = name[i]; 452 if (!zprop_valid_char(c)) 453 return (B_FALSE); 454 if (c == ':') 455 foundsep = B_TRUE; 456 } 457 458 return (foundsep); 459 } 460 461 /* 462 * Given a pool property ID, returns the corresponding name. 463 * Assuming the pool property ID is valid. 464 */ 465 const char * 466 vdev_prop_to_name(vdev_prop_t prop) 467 { 468 return (vdev_prop_table[prop].pd_name); 469 } 470 471 zprop_type_t 472 vdev_prop_get_type(vdev_prop_t prop) 473 { 474 return (vdev_prop_table[prop].pd_proptype); 475 } 476 477 boolean_t 478 vdev_prop_readonly(vdev_prop_t prop) 479 { 480 return (vdev_prop_table[prop].pd_attr == PROP_READONLY); 481 } 482 483 const char * 484 vdev_prop_default_string(vdev_prop_t prop) 485 { 486 return (vdev_prop_table[prop].pd_strdefault); 487 } 488 489 uint64_t 490 vdev_prop_default_numeric(vdev_prop_t prop) 491 { 492 return (vdev_prop_table[prop].pd_numdefault); 493 } 494 495 int 496 vdev_prop_string_to_index(vdev_prop_t prop, const char *string, 497 uint64_t *index) 498 { 499 return (zprop_string_to_index(prop, string, index, ZFS_TYPE_VDEV)); 500 } 501 502 int 503 vdev_prop_index_to_string(vdev_prop_t prop, uint64_t index, 504 const char **string) 505 { 506 return (zprop_index_to_string(prop, index, string, ZFS_TYPE_VDEV)); 507 } 508 509 /* 510 * Returns true if this is a valid vdev property. 511 */ 512 boolean_t 513 zpool_prop_vdev(const char *name) 514 { 515 return (vdev_name_to_prop(name) != VDEV_PROP_INVAL); 516 } 517 518 uint64_t 519 vdev_prop_random_value(vdev_prop_t prop, uint64_t seed) 520 { 521 return (zprop_random_value(prop, seed, ZFS_TYPE_VDEV)); 522 } 523 524 #ifndef _KERNEL 525 const char * 526 vdev_prop_values(vdev_prop_t prop) 527 { 528 return (vdev_prop_table[prop].pd_values); 529 } 530 531 const char * 532 vdev_prop_column_name(vdev_prop_t prop) 533 { 534 return (vdev_prop_table[prop].pd_colname); 535 } 536 537 boolean_t 538 vdev_prop_align_right(vdev_prop_t prop) 539 { 540 return (vdev_prop_table[prop].pd_rightalign); 541 } 542 #endif 543 544 #if defined(_KERNEL) 545 /* zpool property functions */ 546 EXPORT_SYMBOL(zpool_prop_init); 547 EXPORT_SYMBOL(zpool_prop_get_type); 548 EXPORT_SYMBOL(zpool_prop_get_table); 549 550 /* vdev property functions */ 551 EXPORT_SYMBOL(vdev_prop_init); 552 EXPORT_SYMBOL(vdev_prop_get_type); 553 EXPORT_SYMBOL(vdev_prop_get_table); 554 555 /* Pool property functions shared between libzfs and kernel. */ 556 EXPORT_SYMBOL(zpool_name_to_prop); 557 EXPORT_SYMBOL(zpool_prop_to_name); 558 EXPORT_SYMBOL(zpool_prop_default_string); 559 EXPORT_SYMBOL(zpool_prop_default_numeric); 560 EXPORT_SYMBOL(zpool_prop_readonly); 561 EXPORT_SYMBOL(zpool_prop_feature); 562 EXPORT_SYMBOL(zpool_prop_unsupported); 563 EXPORT_SYMBOL(zpool_prop_index_to_string); 564 EXPORT_SYMBOL(zpool_prop_string_to_index); 565 EXPORT_SYMBOL(zpool_prop_vdev); 566 567 /* vdev property functions shared between libzfs and kernel. */ 568 EXPORT_SYMBOL(vdev_name_to_prop); 569 EXPORT_SYMBOL(vdev_prop_user); 570 EXPORT_SYMBOL(vdev_prop_to_name); 571 EXPORT_SYMBOL(vdev_prop_default_string); 572 EXPORT_SYMBOL(vdev_prop_default_numeric); 573 EXPORT_SYMBOL(vdev_prop_readonly); 574 EXPORT_SYMBOL(vdev_prop_index_to_string); 575 EXPORT_SYMBOL(vdev_prop_string_to_index); 576 #endif 577