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 2007 Sun Microsystems, Inc. All rights reserved. 23 * Use is subject to license terms. 24 */ 25 26 #pragma ident "%Z%%M% %I% %E% SMI" 27 28 /* 29 * Master property table. 30 * 31 * This table keeps track of all the properties supported by ZFS, and their 32 * various attributes. Not all of these are needed by the kernel, and several 33 * are only used by a single libzfs client. But having them here centralizes 34 * all property information in one location. 35 * 36 * name The human-readable string representing this property 37 * proptype Basic type (string, boolean, number) 38 * default Default value for the property. Sadly, C only allows 39 * you to initialize the first member of a union, so we 40 * have two default members for each property. 41 * attr Attributes (readonly, inheritable) for the property 42 * types Valid dataset types to which this applies 43 * values String describing acceptable values for the property 44 * colname The column header for 'zfs list' 45 * colfmt The column formatting for 'zfs list' 46 * 47 * This table must match the order of property types in libzfs.h. 48 */ 49 50 #include <sys/zio.h> 51 #include <sys/spa.h> 52 #include <sys/zfs_acl.h> 53 #include <sys/zfs_ioctl.h> 54 55 #include "zfs_prop.h" 56 57 #if defined(_KERNEL) 58 #include <sys/systm.h> 59 #else 60 #include <stdlib.h> 61 #include <string.h> 62 #include <ctype.h> 63 #endif 64 65 typedef enum { 66 prop_default, 67 prop_readonly, 68 prop_inherit 69 } prop_attr_t; 70 71 typedef struct { 72 const char *pd_name; 73 zfs_proptype_t pd_proptype; 74 uint64_t pd_numdefault; 75 const char *pd_strdefault; 76 prop_attr_t pd_attr; 77 int pd_types; 78 const char *pd_values; 79 const char *pd_colname; 80 boolean_t pd_rightalign; 81 boolean_t pd_visible; 82 } prop_desc_t; 83 84 static prop_desc_t zfs_prop_table[] = { 85 { "type", prop_type_string, 0, NULL, prop_readonly, 86 ZFS_TYPE_ANY, "filesystem | volume | snapshot", "TYPE", B_TRUE, 87 B_TRUE }, 88 { "creation", prop_type_number, 0, NULL, prop_readonly, 89 ZFS_TYPE_ANY, "<date>", "CREATION", B_FALSE, B_TRUE }, 90 { "used", prop_type_number, 0, NULL, prop_readonly, 91 ZFS_TYPE_ANY, "<size>", "USED", B_TRUE, B_TRUE }, 92 { "available", prop_type_number, 0, NULL, prop_readonly, 93 ZFS_TYPE_FILESYSTEM | ZFS_TYPE_VOLUME, "<size>", "AVAIL", B_TRUE, 94 B_TRUE }, 95 { "referenced", prop_type_number, 0, NULL, prop_readonly, 96 ZFS_TYPE_ANY, 97 "<size>", "REFER", B_TRUE, B_TRUE }, 98 { "compressratio", prop_type_number, 0, NULL, prop_readonly, 99 ZFS_TYPE_ANY, "<1.00x or higher if compressed>", "RATIO", B_TRUE, 100 B_TRUE }, 101 { "mounted", prop_type_boolean, 0, NULL, prop_readonly, 102 ZFS_TYPE_FILESYSTEM, "yes | no | -", "MOUNTED", B_TRUE, B_TRUE }, 103 { "origin", prop_type_string, 0, NULL, prop_readonly, 104 ZFS_TYPE_FILESYSTEM | ZFS_TYPE_VOLUME, "<snapshot>", "ORIGIN", 105 B_FALSE, B_TRUE }, 106 { "quota", prop_type_number, 0, NULL, prop_default, 107 ZFS_TYPE_FILESYSTEM, "<size> | none", "QUOTA", B_TRUE, B_TRUE }, 108 { "reservation", prop_type_number, 0, NULL, prop_default, 109 ZFS_TYPE_FILESYSTEM | ZFS_TYPE_VOLUME, 110 "<size> | none", "RESERV", B_TRUE, B_TRUE }, 111 { "volsize", prop_type_number, 0, NULL, prop_default, 112 ZFS_TYPE_VOLUME, "<size>", "VOLSIZE", B_TRUE, B_TRUE }, 113 { "volblocksize", prop_type_number, 8192, NULL, prop_readonly, 114 ZFS_TYPE_VOLUME, "512 to 128k, power of 2", "VOLBLOCK", B_TRUE, 115 B_TRUE }, 116 { "recordsize", prop_type_number, SPA_MAXBLOCKSIZE, NULL, 117 prop_inherit, 118 ZFS_TYPE_FILESYSTEM, 119 "512 to 128k, power of 2", "RECSIZE", B_TRUE, B_TRUE }, 120 { "mountpoint", prop_type_string, 0, "/", prop_inherit, 121 ZFS_TYPE_FILESYSTEM, 122 "<path> | legacy | none", "MOUNTPOINT", B_FALSE, B_TRUE }, 123 { "sharenfs", prop_type_string, 0, "off", prop_inherit, 124 ZFS_TYPE_FILESYSTEM, 125 "on | off | share(1M) options", "SHARENFS", B_FALSE, B_TRUE }, 126 { "checksum", prop_type_index, ZIO_CHECKSUM_DEFAULT, "on", 127 prop_inherit, ZFS_TYPE_FILESYSTEM | ZFS_TYPE_VOLUME, 128 "on | off | fletcher2 | fletcher4 | sha256", "CHECKSUM", B_TRUE, 129 B_TRUE }, 130 { "compression", prop_type_index, ZIO_COMPRESS_DEFAULT, "off", 131 prop_inherit, ZFS_TYPE_FILESYSTEM | ZFS_TYPE_VOLUME, 132 "on | off | lzjb | gzip | gzip-[1-9]", "COMPRESS", B_TRUE, B_TRUE }, 133 { "atime", prop_type_boolean, 1, NULL, prop_inherit, 134 ZFS_TYPE_FILESYSTEM, 135 "on | off", "ATIME", B_TRUE, B_TRUE }, 136 { "devices", prop_type_boolean, 1, NULL, prop_inherit, 137 ZFS_TYPE_FILESYSTEM | ZFS_TYPE_SNAPSHOT, 138 "on | off", "DEVICES", B_TRUE, B_TRUE }, 139 { "exec", prop_type_boolean, 1, NULL, prop_inherit, 140 ZFS_TYPE_FILESYSTEM | ZFS_TYPE_SNAPSHOT, 141 "on | off", "EXEC", B_TRUE, B_TRUE }, 142 { "setuid", prop_type_boolean, 1, NULL, prop_inherit, 143 ZFS_TYPE_FILESYSTEM | ZFS_TYPE_SNAPSHOT, "on | off", "SETUID", 144 B_TRUE, B_TRUE }, 145 { "readonly", prop_type_boolean, 0, NULL, prop_inherit, 146 ZFS_TYPE_FILESYSTEM | ZFS_TYPE_VOLUME, 147 "on | off", "RDONLY", B_TRUE, B_TRUE }, 148 { "zoned", prop_type_boolean, 0, NULL, prop_inherit, 149 ZFS_TYPE_FILESYSTEM, 150 "on | off", "ZONED", B_TRUE, B_TRUE }, 151 { "snapdir", prop_type_index, ZFS_SNAPDIR_HIDDEN, "hidden", 152 prop_inherit, 153 ZFS_TYPE_FILESYSTEM, 154 "hidden | visible", "SNAPDIR", B_TRUE, B_TRUE }, 155 { "aclmode", prop_type_index, ZFS_ACL_GROUPMASK, "groupmask", 156 prop_inherit, ZFS_TYPE_FILESYSTEM, 157 "discard | groupmask | passthrough", "ACLMODE", B_TRUE, B_TRUE }, 158 { "aclinherit", prop_type_index, ZFS_ACL_SECURE, "secure", 159 prop_inherit, ZFS_TYPE_FILESYSTEM, 160 "discard | noallow | secure | passthrough", "ACLINHERIT", B_TRUE, 161 B_TRUE }, 162 { "createtxg", prop_type_number, 0, NULL, prop_readonly, 163 ZFS_TYPE_ANY, NULL, NULL, B_FALSE, B_FALSE }, 164 { "name", prop_type_string, 0, NULL, prop_readonly, 165 ZFS_TYPE_ANY, NULL, "NAME", B_FALSE, B_FALSE }, 166 { "canmount", prop_type_boolean, 1, NULL, prop_default, 167 ZFS_TYPE_FILESYSTEM, 168 "on | off", "CANMOUNT", B_TRUE, B_TRUE }, 169 { "shareiscsi", prop_type_string, 0, "off", prop_inherit, 170 ZFS_TYPE_ANY, 171 "on | off | type=<type>", "SHAREISCSI", B_FALSE, B_TRUE }, 172 { "iscsioptions", prop_type_string, 0, NULL, prop_inherit, 173 ZFS_TYPE_VOLUME, NULL, "ISCSIOPTIONS", B_FALSE, B_FALSE }, 174 { "xattr", prop_type_boolean, 1, NULL, prop_inherit, 175 ZFS_TYPE_FILESYSTEM | ZFS_TYPE_SNAPSHOT, 176 "on | off", "XATTR", B_TRUE, B_TRUE }, 177 { "numclones", prop_type_number, 0, NULL, prop_readonly, 178 ZFS_TYPE_SNAPSHOT, NULL, NULL, B_FALSE, B_FALSE }, 179 { "copies", prop_type_index, 1, "1", prop_inherit, 180 ZFS_TYPE_FILESYSTEM | ZFS_TYPE_VOLUME, 181 "1 | 2 | 3", "COPIES", B_TRUE, B_TRUE }, 182 { "bootfs", prop_type_string, 0, NULL, prop_default, 183 ZFS_TYPE_POOL, "<filesystem>", "BOOTFS", B_FALSE, B_TRUE }, 184 }; 185 186 #define ZFS_PROP_COUNT ((sizeof (zfs_prop_table))/(sizeof (prop_desc_t))) 187 188 /* 189 * Returns TRUE if the property applies to the given dataset types. 190 */ 191 int 192 zfs_prop_valid_for_type(zfs_prop_t prop, int types) 193 { 194 return ((zfs_prop_table[prop].pd_types & types) != 0); 195 } 196 197 /* 198 * Determine if the specified property is visible or not. 199 */ 200 boolean_t 201 zfs_prop_is_visible(zfs_prop_t prop) 202 { 203 if (prop < 0) 204 return (B_FALSE); 205 206 return (zfs_prop_table[prop].pd_visible); 207 } 208 209 /* 210 * Iterate over all properties, calling back into the specified function 211 * for each property. We will continue to iterate until we either 212 * reach the end or the callback function something other than 213 * ZFS_PROP_CONT. 214 */ 215 zfs_prop_t 216 zfs_prop_iter_common(zfs_prop_f func, void *cb, zfs_type_t type, 217 boolean_t show_all) 218 { 219 int i; 220 221 for (i = 0; i < ZFS_PROP_COUNT; i++) { 222 if (zfs_prop_valid_for_type(i, type) && 223 (zfs_prop_is_visible(i) || show_all)) { 224 if (func(i, cb) != ZFS_PROP_CONT) 225 return (i); 226 } 227 } 228 return (ZFS_PROP_CONT); 229 } 230 231 zfs_prop_t 232 zfs_prop_iter(zfs_prop_f func, void *cb, boolean_t show_all) 233 { 234 return (zfs_prop_iter_common(func, cb, ZFS_TYPE_ANY, show_all)); 235 } 236 237 zpool_prop_t 238 zpool_prop_iter(zpool_prop_f func, void *cb, boolean_t show_all) 239 { 240 return (zfs_prop_iter_common(func, cb, ZFS_TYPE_POOL, show_all)); 241 } 242 243 zfs_proptype_t 244 zfs_prop_get_type(zfs_prop_t prop) 245 { 246 return (zfs_prop_table[prop].pd_proptype); 247 } 248 249 static boolean_t 250 propname_match(const char *p, zfs_prop_t prop, size_t len) 251 { 252 const char *propname = zfs_prop_table[prop].pd_name; 253 #ifndef _KERNEL 254 const char *colname = zfs_prop_table[prop].pd_colname; 255 int c; 256 #endif 257 258 #ifndef _KERNEL 259 if (colname == NULL) 260 return (B_FALSE); 261 #endif 262 263 if (len == strlen(propname) && 264 strncmp(p, propname, len) == 0) 265 return (B_TRUE); 266 267 #ifndef _KERNEL 268 if (len != strlen(colname)) 269 return (B_FALSE); 270 271 for (c = 0; c < len; c++) 272 if (p[c] != tolower(colname[c])) 273 break; 274 275 return (colname[c] == '\0'); 276 #else 277 return (B_FALSE); 278 #endif 279 } 280 281 zfs_prop_t 282 zfs_name_to_prop_cb(zfs_prop_t prop, void *cb_data) 283 { 284 const char *propname = cb_data; 285 286 if (propname_match(propname, prop, strlen(propname))) 287 return (prop); 288 289 return (ZFS_PROP_CONT); 290 } 291 292 /* 293 * Given a property name and its type, returns the corresponding property ID. 294 */ 295 zfs_prop_t 296 zfs_name_to_prop_common(const char *propname, zfs_type_t type) 297 { 298 zfs_prop_t prop; 299 300 prop = zfs_prop_iter_common(zfs_name_to_prop_cb, (void *)propname, 301 type, B_TRUE); 302 return (prop == ZFS_PROP_CONT ? ZFS_PROP_INVAL : prop); 303 } 304 305 /* 306 * Given a zfs dataset property name, returns the corresponding property ID. 307 */ 308 zfs_prop_t 309 zfs_name_to_prop(const char *propname) 310 { 311 return (zfs_name_to_prop_common(propname, ZFS_TYPE_ANY)); 312 } 313 314 /* 315 * Given a pool property name, returns the corresponding property ID. 316 */ 317 zpool_prop_t 318 zpool_name_to_prop(const char *propname) 319 { 320 return (zfs_name_to_prop_common(propname, ZFS_TYPE_POOL)); 321 } 322 323 /* 324 * For user property names, we allow all lowercase alphanumeric characters, plus 325 * a few useful punctuation characters. 326 */ 327 static int 328 valid_char(char c) 329 { 330 return ((c >= 'a' && c <= 'z') || 331 (c >= '0' && c <= '9') || 332 c == '-' || c == '_' || c == '.' || c == ':'); 333 } 334 335 /* 336 * Returns true if this is a valid user-defined property (one with a ':'). 337 */ 338 boolean_t 339 zfs_prop_user(const char *name) 340 { 341 int i; 342 char c; 343 boolean_t foundsep = B_FALSE; 344 345 for (i = 0; i < strlen(name); i++) { 346 c = name[i]; 347 if (!valid_char(c)) 348 return (B_FALSE); 349 if (c == ':') 350 foundsep = B_TRUE; 351 } 352 353 if (!foundsep) 354 return (B_FALSE); 355 356 return (B_TRUE); 357 } 358 359 /* 360 * Return the default value for the given property. 361 */ 362 const char * 363 zfs_prop_default_string(zfs_prop_t prop) 364 { 365 return (zfs_prop_table[prop].pd_strdefault); 366 } 367 368 uint64_t 369 zfs_prop_default_numeric(zfs_prop_t prop) 370 { 371 return (zfs_prop_table[prop].pd_numdefault); 372 } 373 374 /* 375 * Returns TRUE if the property is readonly. 376 */ 377 int 378 zfs_prop_readonly(zfs_prop_t prop) 379 { 380 return (zfs_prop_table[prop].pd_attr == prop_readonly); 381 } 382 383 /* 384 * Given a dataset property ID, returns the corresponding name. 385 * Assuming the zfs dataset propety ID is valid. 386 */ 387 const char * 388 zfs_prop_to_name(zfs_prop_t prop) 389 { 390 return (zfs_prop_table[prop].pd_name); 391 } 392 393 /* 394 * Given a pool property ID, returns the corresponding name. 395 * Assuming the pool propety ID is valid. 396 */ 397 const char * 398 zpool_prop_to_name(zpool_prop_t prop) 399 { 400 return (zfs_prop_table[prop].pd_name); 401 } 402 403 /* 404 * Returns TRUE if the property is inheritable. 405 */ 406 int 407 zfs_prop_inheritable(zfs_prop_t prop) 408 { 409 return (zfs_prop_table[prop].pd_attr == prop_inherit); 410 } 411 412 typedef struct zfs_index { 413 const char *name; 414 uint64_t index; 415 } zfs_index_t; 416 417 static zfs_index_t checksum_table[] = { 418 { "on", ZIO_CHECKSUM_ON }, 419 { "off", ZIO_CHECKSUM_OFF }, 420 { "fletcher2", ZIO_CHECKSUM_FLETCHER_2 }, 421 { "fletcher4", ZIO_CHECKSUM_FLETCHER_4 }, 422 { "sha256", ZIO_CHECKSUM_SHA256 }, 423 { NULL } 424 }; 425 426 static zfs_index_t compress_table[] = { 427 { "on", ZIO_COMPRESS_ON }, 428 { "off", ZIO_COMPRESS_OFF }, 429 { "lzjb", ZIO_COMPRESS_LZJB }, 430 { "gzip", ZIO_COMPRESS_GZIP_6 }, /* the default gzip level */ 431 { "gzip-1", ZIO_COMPRESS_GZIP_1 }, 432 { "gzip-2", ZIO_COMPRESS_GZIP_2 }, 433 { "gzip-3", ZIO_COMPRESS_GZIP_3 }, 434 { "gzip-4", ZIO_COMPRESS_GZIP_4 }, 435 { "gzip-5", ZIO_COMPRESS_GZIP_5 }, 436 { "gzip-6", ZIO_COMPRESS_GZIP_6 }, 437 { "gzip-7", ZIO_COMPRESS_GZIP_7 }, 438 { "gzip-8", ZIO_COMPRESS_GZIP_8 }, 439 { "gzip-9", ZIO_COMPRESS_GZIP_9 }, 440 { NULL } 441 }; 442 443 static zfs_index_t snapdir_table[] = { 444 { "hidden", ZFS_SNAPDIR_HIDDEN }, 445 { "visible", ZFS_SNAPDIR_VISIBLE }, 446 { NULL } 447 }; 448 449 static zfs_index_t acl_mode_table[] = { 450 { "discard", ZFS_ACL_DISCARD }, 451 { "groupmask", ZFS_ACL_GROUPMASK }, 452 { "passthrough", ZFS_ACL_PASSTHROUGH }, 453 { NULL } 454 }; 455 456 static zfs_index_t acl_inherit_table[] = { 457 { "discard", ZFS_ACL_DISCARD }, 458 { "noallow", ZFS_ACL_NOALLOW }, 459 { "secure", ZFS_ACL_SECURE }, 460 { "passthrough", ZFS_ACL_PASSTHROUGH }, 461 { NULL } 462 }; 463 464 static zfs_index_t copies_table[] = { 465 { "1", 1 }, 466 { "2", 2 }, 467 { "3", 3 }, 468 { NULL } 469 }; 470 471 static zfs_index_t * 472 zfs_prop_index_table(zfs_prop_t prop) 473 { 474 switch (prop) { 475 case ZFS_PROP_CHECKSUM: 476 return (checksum_table); 477 case ZFS_PROP_COMPRESSION: 478 return (compress_table); 479 case ZFS_PROP_SNAPDIR: 480 return (snapdir_table); 481 case ZFS_PROP_ACLMODE: 482 return (acl_mode_table); 483 case ZFS_PROP_ACLINHERIT: 484 return (acl_inherit_table); 485 case ZFS_PROP_COPIES: 486 return (copies_table); 487 default: 488 return (NULL); 489 } 490 } 491 492 493 /* 494 * Tables of index types, plus functions to convert between the user view 495 * (strings) and internal representation (uint64_t). 496 */ 497 int 498 zfs_prop_string_to_index(zfs_prop_t prop, const char *string, uint64_t *index) 499 { 500 zfs_index_t *table; 501 int i; 502 503 if ((table = zfs_prop_index_table(prop)) == NULL) 504 return (-1); 505 506 for (i = 0; table[i].name != NULL; i++) { 507 if (strcmp(string, table[i].name) == 0) { 508 *index = table[i].index; 509 return (0); 510 } 511 } 512 513 return (-1); 514 } 515 516 int 517 zfs_prop_index_to_string(zfs_prop_t prop, uint64_t index, const char **string) 518 { 519 zfs_index_t *table; 520 int i; 521 522 if ((table = zfs_prop_index_table(prop)) == NULL) 523 return (-1); 524 525 for (i = 0; table[i].name != NULL; i++) { 526 if (table[i].index == index) { 527 *string = table[i].name; 528 return (0); 529 } 530 } 531 532 return (-1); 533 } 534 535 #ifndef _KERNEL 536 537 /* 538 * Returns a string describing the set of acceptable values for the given 539 * zfs property, or NULL if it cannot be set. 540 */ 541 const char * 542 zfs_prop_values(zfs_prop_t prop) 543 { 544 if (zfs_prop_table[prop].pd_types == ZFS_TYPE_POOL) 545 return (NULL); 546 547 return (zfs_prop_table[prop].pd_values); 548 } 549 550 /* 551 * Returns a string describing the set of acceptable values for the given 552 * zpool property, or NULL if it cannot be set. 553 */ 554 const char * 555 zpool_prop_values(zfs_prop_t prop) 556 { 557 if (zfs_prop_table[prop].pd_types != ZFS_TYPE_POOL) 558 return (NULL); 559 560 return (zfs_prop_table[prop].pd_values); 561 } 562 563 /* 564 * Returns TRUE if this property is a string type. Note that index types 565 * (compression, checksum) are treated as strings in userland, even though they 566 * are stored numerically on disk. 567 */ 568 int 569 zfs_prop_is_string(zfs_prop_t prop) 570 { 571 return (zfs_prop_table[prop].pd_proptype == prop_type_string || 572 zfs_prop_table[prop].pd_proptype == prop_type_index); 573 } 574 575 /* 576 * Returns the column header for the given property. Used only in 577 * 'zfs list -o', but centralized here with the other property information. 578 */ 579 const char * 580 zfs_prop_column_name(zfs_prop_t prop) 581 { 582 return (zfs_prop_table[prop].pd_colname); 583 } 584 585 /* 586 * Returns whether the given property should be displayed right-justified for 587 * 'zfs list'. 588 */ 589 boolean_t 590 zfs_prop_align_right(zfs_prop_t prop) 591 { 592 return (zfs_prop_table[prop].pd_rightalign); 593 } 594 595 /* 596 * Determines the minimum width for the column, and indicates whether it's fixed 597 * or not. Only string columns are non-fixed. 598 */ 599 size_t 600 zfs_prop_width(zfs_prop_t prop, boolean_t *fixed) 601 { 602 prop_desc_t *pd = &zfs_prop_table[prop]; 603 zfs_index_t *idx; 604 size_t ret; 605 int i; 606 607 *fixed = B_TRUE; 608 609 /* 610 * Start with the width of the column name. 611 */ 612 ret = strlen(pd->pd_colname); 613 614 /* 615 * For fixed-width values, make sure the width is large enough to hold 616 * any possible value. 617 */ 618 switch (pd->pd_proptype) { 619 case prop_type_number: 620 /* 621 * The maximum length of a human-readable number is 5 characters 622 * ("20.4M", for example). 623 */ 624 if (ret < 5) 625 ret = 5; 626 /* 627 * 'creation' is handled specially because it's a number 628 * internally, but displayed as a date string. 629 */ 630 if (prop == ZFS_PROP_CREATION) 631 *fixed = B_FALSE; 632 break; 633 case prop_type_boolean: 634 /* 635 * The maximum length of a boolean value is 3 characters, for 636 * "off". 637 */ 638 if (ret < 3) 639 ret = 3; 640 break; 641 case prop_type_index: 642 idx = zfs_prop_index_table(prop); 643 for (i = 0; idx[i].name != NULL; i++) { 644 if (strlen(idx[i].name) > ret) 645 ret = strlen(idx[i].name); 646 } 647 break; 648 649 case prop_type_string: 650 *fixed = B_FALSE; 651 break; 652 } 653 654 return (ret); 655 } 656 657 #endif 658