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 /* 23 * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved. 24 * Copyright 2012 Milan Jurik. All rights reserved. 25 */ 26 27 #include <assert.h> 28 #include <stdio.h> 29 #include <stdlib.h> 30 #include <string.h> 31 #include <sys/types.h> 32 #include <libdlwlan.h> 33 #include <libnvpair.h> 34 35 #include "libnwam_impl.h" 36 #include <libnwam_priv.h> 37 #include <libnwam.h> 38 39 /* 40 * Internal implementation of libnwam in-memory objects and values. Objects 41 * are nvlists. 42 */ 43 44 void 45 nwam_value_free(nwam_value_t value) 46 { 47 uint_t i; 48 49 if (value == NULL) 50 return; 51 52 switch (value->nwv_value_type) { 53 case NWAM_VALUE_TYPE_BOOLEAN: 54 free(value->nwv_values.nwv_boolean); 55 break; 56 case NWAM_VALUE_TYPE_INT64: 57 free(value->nwv_values.nwv_int64); 58 break; 59 case NWAM_VALUE_TYPE_UINT64: 60 free(value->nwv_values.nwv_uint64); 61 break; 62 case NWAM_VALUE_TYPE_STRING: 63 for (i = 0; i < value->nwv_value_numvalues; i++) 64 free(value->nwv_values.nwv_string[i]); 65 free(value->nwv_values.nwv_string); 66 break; 67 } 68 free(value); 69 } 70 71 nwam_error_t 72 nwam_value_create(nwam_value_type_t value_type, void *values, uint_t numvalues, 73 nwam_value_t *valuep) 74 { 75 nwam_value_t newvalue; 76 boolean_t *values_boolean; 77 int64_t *values_int64; 78 uint64_t *values_uint64; 79 char **values_string; 80 int i, j; 81 nwam_error_t err = NWAM_SUCCESS; 82 83 *valuep = NULL; 84 85 if ((newvalue = calloc(1, sizeof (struct nwam_value))) == NULL) 86 return (NWAM_NO_MEMORY); 87 88 newvalue->nwv_value_type = value_type; 89 newvalue->nwv_value_numvalues = numvalues; 90 91 switch (value_type) { 92 case NWAM_VALUE_TYPE_BOOLEAN: 93 values_boolean = values; 94 if ((newvalue->nwv_values.nwv_boolean = 95 calloc(numvalues, sizeof (boolean_t))) == NULL) { 96 free(newvalue); 97 return (NWAM_NO_MEMORY); 98 } 99 for (i = 0; i < numvalues; i++) 100 newvalue->nwv_values.nwv_boolean[i] = values_boolean[i]; 101 break; 102 case NWAM_VALUE_TYPE_INT64: 103 values_int64 = values; 104 if ((newvalue->nwv_values.nwv_int64 = 105 calloc(numvalues, sizeof (int64_t))) == NULL) { 106 free(newvalue); 107 return (NWAM_NO_MEMORY); 108 } 109 for (i = 0; i < numvalues; i++) 110 newvalue->nwv_values.nwv_int64[i] = values_int64[i]; 111 break; 112 case NWAM_VALUE_TYPE_UINT64: 113 values_uint64 = values; 114 if ((newvalue->nwv_values.nwv_uint64 = 115 calloc(numvalues, sizeof (uint64_t))) == NULL) { 116 free(newvalue); 117 return (NWAM_NO_MEMORY); 118 } 119 for (i = 0; i < numvalues; i++) 120 newvalue->nwv_values.nwv_uint64[i] = values_uint64[i]; 121 break; 122 case NWAM_VALUE_TYPE_STRING: 123 values_string = values; 124 if ((newvalue->nwv_values.nwv_string = 125 calloc(numvalues, sizeof (char *))) == NULL) { 126 free(newvalue); 127 return (NWAM_NO_MEMORY); 128 } 129 for (i = 0; i < numvalues; i++) { 130 if (strnlen(values_string[i], NWAM_MAX_VALUE_LEN) == 131 NWAM_MAX_VALUE_LEN) { 132 err = NWAM_ENTITY_INVALID_VALUE; 133 } else if ((newvalue->nwv_values.nwv_string[i] = 134 strdup(values_string[i])) == NULL) { 135 err = NWAM_NO_MEMORY; 136 } 137 if (err != NWAM_SUCCESS) { 138 for (j = 0; j < i; j++) 139 free( 140 newvalue->nwv_values.nwv_string[i]); 141 free(newvalue->nwv_values.nwv_string); 142 free(newvalue); 143 return (err); 144 } 145 } 146 break; 147 default: 148 break; 149 } 150 151 *valuep = newvalue; 152 return (NWAM_SUCCESS); 153 } 154 155 nwam_error_t 156 nwam_value_copy(nwam_value_t old, nwam_value_t *newp) 157 { 158 void *values; 159 160 assert(old != NULL && newp != NULL); 161 162 switch (old->nwv_value_type) { 163 case NWAM_VALUE_TYPE_BOOLEAN: 164 values = old->nwv_values.nwv_boolean; 165 break; 166 case NWAM_VALUE_TYPE_INT64: 167 values = old->nwv_values.nwv_int64; 168 break; 169 case NWAM_VALUE_TYPE_UINT64: 170 values = old->nwv_values.nwv_uint64; 171 break; 172 case NWAM_VALUE_TYPE_STRING: 173 values = old->nwv_values.nwv_string; 174 break; 175 default: 176 return (NWAM_INVALID_ARG); 177 } 178 return (nwam_value_create(old->nwv_value_type, values, 179 old->nwv_value_numvalues, newp)); 180 } 181 nwam_error_t 182 nwam_value_create_boolean_array(boolean_t *values, uint_t numvalues, 183 nwam_value_t *valuep) 184 { 185 return (nwam_value_create(NWAM_VALUE_TYPE_BOOLEAN, values, numvalues, 186 valuep)); 187 } 188 189 nwam_error_t 190 nwam_value_create_boolean(boolean_t value, nwam_value_t *valuep) 191 { 192 return (nwam_value_create_boolean_array(&value, 1, valuep)); 193 } 194 195 nwam_error_t 196 nwam_value_create_int64_array(int64_t *values, uint_t numvalues, 197 nwam_value_t *valuep) 198 { 199 return (nwam_value_create(NWAM_VALUE_TYPE_INT64, values, numvalues, 200 valuep)); 201 } 202 203 nwam_error_t 204 nwam_value_create_int64(int64_t value, nwam_value_t *valuep) 205 { 206 return (nwam_value_create_int64_array(&value, 1, valuep)); 207 } 208 209 nwam_error_t 210 nwam_value_create_uint64_array(uint64_t *values, uint_t numvalues, 211 nwam_value_t *valuep) 212 { 213 return (nwam_value_create(NWAM_VALUE_TYPE_UINT64, values, numvalues, 214 valuep)); 215 } 216 217 nwam_error_t 218 nwam_value_create_uint64(uint64_t value, nwam_value_t *valuep) 219 { 220 return (nwam_value_create_uint64_array(&value, 1, valuep)); 221 } 222 223 nwam_error_t 224 nwam_value_create_string_array(char **values, uint_t numvalues, 225 nwam_value_t *valuep) 226 { 227 return (nwam_value_create(NWAM_VALUE_TYPE_STRING, values, numvalues, 228 valuep)); 229 } 230 231 nwam_error_t 232 nwam_value_create_string(char *value, nwam_value_t *valuep) 233 { 234 return (nwam_value_create_string_array(&value, 1, valuep)); 235 } 236 237 nwam_error_t 238 nwam_value_get_boolean_array(nwam_value_t value, boolean_t **valuesp, 239 uint_t *numvaluesp) 240 { 241 assert(value != NULL && numvaluesp != NULL && valuesp != NULL); 242 243 *numvaluesp = value->nwv_value_numvalues; 244 *valuesp = value->nwv_values.nwv_boolean; 245 return (NWAM_SUCCESS); 246 } 247 248 nwam_error_t 249 nwam_value_get_boolean(nwam_value_t value, boolean_t *valuep) 250 { 251 uint_t numvalues; 252 boolean_t *myvaluesp; 253 nwam_error_t err; 254 255 err = nwam_value_get_boolean_array(value, &myvaluesp, &numvalues); 256 if (err != NWAM_SUCCESS) 257 return (err); 258 if (numvalues != 1) 259 return (NWAM_ENTITY_MULTIPLE_VALUES); 260 261 *valuep = myvaluesp[0]; 262 return (NWAM_SUCCESS); 263 } 264 265 nwam_error_t 266 nwam_value_get_int64_array(nwam_value_t value, int64_t **valuesp, 267 uint_t *numvaluesp) 268 { 269 assert(value != NULL && numvaluesp != NULL && valuesp != NULL); 270 271 *numvaluesp = value->nwv_value_numvalues; 272 *valuesp = value->nwv_values.nwv_int64; 273 return (NWAM_SUCCESS); 274 } 275 276 nwam_error_t 277 nwam_value_get_int64(nwam_value_t value, int64_t *valuep) 278 { 279 uint_t numvalues; 280 int64_t *myvaluesp; 281 nwam_error_t err; 282 283 err = nwam_value_get_int64_array(value, &myvaluesp, &numvalues); 284 if (err != NWAM_SUCCESS) 285 return (err); 286 if (numvalues != 1) 287 return (NWAM_ENTITY_MULTIPLE_VALUES); 288 289 *valuep = myvaluesp[0]; 290 return (NWAM_SUCCESS); 291 } 292 293 nwam_error_t 294 nwam_value_get_uint64_array(nwam_value_t value, uint64_t **valuesp, 295 uint_t *numvaluesp) 296 { 297 assert(value != NULL && numvaluesp != NULL && valuesp != NULL); 298 299 *numvaluesp = value->nwv_value_numvalues; 300 *valuesp = value->nwv_values.nwv_uint64; 301 return (NWAM_SUCCESS); 302 } 303 304 nwam_error_t 305 nwam_value_get_uint64(nwam_value_t value, uint64_t *valuep) 306 { 307 uint_t numvalues; 308 uint64_t *myvaluesp; 309 nwam_error_t err; 310 311 err = nwam_value_get_uint64_array(value, &myvaluesp, &numvalues); 312 if (err != NWAM_SUCCESS) 313 return (err); 314 if (numvalues != 1) 315 return (NWAM_ENTITY_MULTIPLE_VALUES); 316 317 *valuep = myvaluesp[0]; 318 return (NWAM_SUCCESS); 319 } 320 321 nwam_error_t 322 nwam_value_get_string_array(nwam_value_t value, char ***valuesp, 323 uint_t *numvaluesp) 324 { 325 assert(value != NULL && numvaluesp != NULL && valuesp != NULL); 326 327 *numvaluesp = value->nwv_value_numvalues; 328 *valuesp = value->nwv_values.nwv_string; 329 return (NWAM_SUCCESS); 330 } 331 332 nwam_error_t 333 nwam_value_get_string(nwam_value_t value, char **valuep) 334 { 335 uint_t numvalues; 336 char **myvaluesp; 337 nwam_error_t err; 338 339 err = nwam_value_get_string_array(value, &myvaluesp, &numvalues); 340 if (err != NWAM_SUCCESS) 341 return (err); 342 if (numvalues != 1) 343 return (NWAM_ENTITY_MULTIPLE_VALUES); 344 345 *valuep = myvaluesp[0]; 346 return (NWAM_SUCCESS); 347 } 348 349 nwam_error_t 350 nwam_value_get_type(nwam_value_t value, nwam_value_type_t *typep) 351 { 352 *typep = value->nwv_value_type; 353 return (NWAM_SUCCESS); 354 } 355 356 nwam_error_t 357 nwam_value_get_numvalues(nwam_value_t value, uint_t *numvaluesp) 358 { 359 *numvaluesp = value->nwv_value_numvalues; 360 return (NWAM_SUCCESS); 361 } 362 363 /* 364 * Generic object data functions. We hide nvlist implementation 365 * from NCP, ENM and location implementations. 366 */ 367 nwam_error_t 368 nwam_alloc_object_list(void *list) 369 { 370 int nverr; 371 372 assert(list != NULL); 373 374 if ((nverr = nvlist_alloc((nvlist_t **)list, NV_UNIQUE_NAME, 0)) != 0) 375 return (nwam_errno_to_nwam_error(nverr)); 376 377 return (NWAM_SUCCESS); 378 } 379 380 void 381 nwam_free_object_list(void *list) 382 { 383 nvlist_free(list); 384 } 385 386 nwam_error_t 387 nwam_dup_object_list(void *oldlist, void *newlist) 388 { 389 int nverr; 390 391 assert(oldlist != NULL && newlist != NULL); 392 393 if ((nverr = nvlist_dup(oldlist, newlist, 0)) != 0) 394 return (nwam_errno_to_nwam_error(nverr)); 395 396 return (NWAM_SUCCESS); 397 } 398 399 /* Add child object list to parent object list using property name childname */ 400 nwam_error_t 401 nwam_object_list_add_object_list(void *parentlist, char *childname, 402 void *childlist) 403 { 404 return (nwam_errno_to_nwam_error(nvlist_add_nvlist(parentlist, 405 childname, childlist))); 406 } 407 408 /* Remove object list from parent object list */ 409 nwam_error_t 410 nwam_object_list_remove_object_list(void *parentlist, char *childname) 411 { 412 return (nwam_errno_to_nwam_error(nvlist_remove_all(parentlist, 413 childname))); 414 } 415 416 /* 417 * Get next object list (nvlist) after lastname. Used to walk NCUs, ENMs and 418 * locations, each of which is internally represented as an nvlist. 419 */ 420 nwam_error_t 421 nwam_next_object_list(void *parentlist, char *lastname, char **childnamep, 422 void *childlistp) 423 { 424 nvpair_t *last = NULL, *next; 425 int nverr; 426 427 if (lastname != NULL) { 428 if ((nverr = nvlist_lookup_nvpair(parentlist, lastname, &last)) 429 != 0) 430 return (nwam_errno_to_nwam_error(nverr)); 431 } 432 if ((next = nvlist_next_nvpair(parentlist, last)) == NULL) 433 return (NWAM_LIST_END); 434 435 *childnamep = nvpair_name(next); 436 437 if (nvpair_type(next) != DATA_TYPE_NVLIST) 438 return (NWAM_ERROR_INTERNAL); 439 440 if ((nverr = nvpair_value_nvlist(next, childlistp)) != NWAM_SUCCESS) 441 return (nwam_errno_to_nwam_error(nverr)); 442 443 return (NWAM_SUCCESS); 444 } 445 446 /* 447 * Pack nvlist into contiguous memory. If packed_listp is NULL, we just 448 * return the size of the memory needed to do so. 449 */ 450 nwam_error_t 451 nwam_pack_object_list(void *list, char **packed_listp, size_t *packed_sizep) 452 { 453 int nverr; 454 455 assert(list != NULL && packed_sizep != NULL); 456 457 if (packed_listp == NULL) { 458 nverr = nvlist_size(list, packed_sizep, NV_ENCODE_XDR); 459 } else { 460 nverr = nvlist_pack(list, packed_listp, packed_sizep, 461 NV_ENCODE_XDR, 0); 462 } 463 464 if (nverr != 0) 465 return (nwam_errno_to_nwam_error(nverr)); 466 467 return (NWAM_SUCCESS); 468 } 469 470 nwam_error_t 471 nwam_unpack_object_list(char *packed_list, size_t packed_size, 472 void *list) 473 { 474 int nverr; 475 476 assert(packed_list != NULL && list != NULL); 477 478 *((nvlist_t **)list) = NULL; 479 480 nverr = nvlist_unpack(packed_list, packed_size, (nvlist_t **)list, 0); 481 482 if (nverr != 0) 483 return (nwam_errno_to_nwam_error(nverr)); 484 485 return (NWAM_SUCCESS); 486 } 487 488 /* 489 * Functions to walk, set and get properties in nvlist, translating 490 * between nwam_value_t and nvlist/nvpair representations. 491 */ 492 nwam_error_t 493 nwam_next_object_prop(void *list, char *lastname, char **namep, 494 nwam_value_t *valuep) 495 { 496 nvpair_t *last = NULL, *next; 497 int nverr; 498 499 if (lastname != NULL) { 500 if ((nverr = nvlist_lookup_nvpair(list, lastname, &last)) != 0) 501 return (nwam_errno_to_nwam_error(nverr)); 502 } 503 if ((next = nvlist_next_nvpair(list, last)) == NULL) 504 return (NWAM_LIST_END); 505 506 *namep = nvpair_name(next); 507 508 return (nwam_get_prop_value(list, (const char *)*namep, valuep)); 509 } 510 511 nwam_error_t 512 nwam_get_prop_value(void *list, const char *name, nwam_value_t *valuep) 513 { 514 nvpair_t *prop; 515 nwam_error_t err; 516 int nverr; 517 boolean_t *valbool; 518 int64_t *valint64; 519 uint64_t *valuint64; 520 char **valstr; 521 uint_t numvalues; 522 523 assert(valuep != NULL); 524 525 *valuep = NULL; 526 527 if ((nverr = nvlist_lookup_nvpair(list, name, &prop)) != 0) { 528 /* convert EINVAL to NOT_FOUND */ 529 if (nverr == EINVAL) 530 return (NWAM_ENTITY_NOT_FOUND); 531 return (nwam_errno_to_nwam_error(nverr)); 532 } 533 534 switch (nvpair_type(prop)) { 535 case DATA_TYPE_BOOLEAN_ARRAY: 536 if ((nverr = nvpair_value_boolean_array(prop, 537 &valbool, &numvalues)) != 0) 538 return (nwam_errno_to_nwam_error(nverr)); 539 if ((err = nwam_value_create_boolean_array(valbool, numvalues, 540 valuep)) != NWAM_SUCCESS) 541 return (err); 542 break; 543 case DATA_TYPE_INT64_ARRAY: 544 if ((nverr = nvpair_value_int64_array(prop, 545 &valint64, &numvalues)) != 0) 546 return (nwam_errno_to_nwam_error(nverr)); 547 if ((err = nwam_value_create_int64_array(valint64, numvalues, 548 valuep)) != NWAM_SUCCESS) 549 return (err); 550 break; 551 case DATA_TYPE_UINT64_ARRAY: 552 if ((nverr = nvpair_value_uint64_array(prop, 553 &valuint64, &numvalues)) != 0) 554 return (nwam_errno_to_nwam_error(nverr)); 555 if ((err = nwam_value_create_uint64_array(valuint64, numvalues, 556 valuep)) != NWAM_SUCCESS) 557 return (err); 558 break; 559 case DATA_TYPE_STRING_ARRAY: 560 if ((nverr = nvpair_value_string_array(prop, 561 &valstr, &numvalues)) != 0) 562 return (nwam_errno_to_nwam_error(nverr)); 563 if ((err = nwam_value_create_string_array(valstr, numvalues, 564 valuep)) != NWAM_SUCCESS) 565 return (err); 566 break; 567 default: 568 /* Should not happen */ 569 return (NWAM_ERROR_INTERNAL); 570 } 571 return (NWAM_SUCCESS); 572 } 573 574 nwam_error_t 575 nwam_delete_prop(void *list, const char *name) 576 { 577 int nverr; 578 579 if ((nverr = nvlist_remove_all(list, name)) != 0) 580 return (nwam_errno_to_nwam_error(nverr)); 581 return (NWAM_SUCCESS); 582 } 583 584 nwam_error_t 585 nwam_set_prop_value(void *list, const char *propname, nwam_value_t value) 586 { 587 int nverr; 588 nwam_error_t err; 589 nwam_value_type_t type; 590 uint_t numvalues; 591 boolean_t *valbool; 592 int64_t *valint64; 593 uint64_t *valuint64; 594 char **valstr; 595 596 assert(list != NULL && value != NULL); 597 598 if ((err = nwam_value_get_type(value, &type)) != NWAM_SUCCESS) 599 return (err); 600 601 switch (type) { 602 case NWAM_VALUE_TYPE_BOOLEAN: 603 if ((err = nwam_value_get_boolean_array(value, &valbool, 604 &numvalues)) != NWAM_SUCCESS) 605 return (err); 606 if ((nverr = nvlist_add_boolean_array(list, propname, 607 valbool, numvalues)) != 0) 608 return (nwam_errno_to_nwam_error(nverr)); 609 break; 610 case NWAM_VALUE_TYPE_INT64: 611 if ((err = nwam_value_get_int64_array(value, &valint64, 612 &numvalues)) != NWAM_SUCCESS) 613 return (err); 614 if ((nverr = nvlist_add_int64_array(list, propname, 615 valint64, numvalues)) != 0) 616 return (nwam_errno_to_nwam_error(nverr)); 617 break; 618 case NWAM_VALUE_TYPE_UINT64: 619 if ((err = nwam_value_get_uint64_array(value, &valuint64, 620 &numvalues)) != NWAM_SUCCESS) 621 return (err); 622 if ((nverr = nvlist_add_uint64_array(list, propname, 623 valuint64, numvalues)) != 0) 624 return (nwam_errno_to_nwam_error(nverr)); 625 break; 626 case NWAM_VALUE_TYPE_STRING: 627 if ((err = nwam_value_get_string_array(value, &valstr, 628 &numvalues)) != NWAM_SUCCESS) 629 return (err); 630 if ((nverr = nvlist_add_string_array(list, propname, 631 valstr, numvalues)) != 0) 632 return (nwam_errno_to_nwam_error(nverr)); 633 break; 634 default: 635 return (NWAM_INVALID_ARG); 636 } 637 638 return (NWAM_SUCCESS); 639 } 640 641 /* Map uint64 values to their string counterparts */ 642 643 struct nwam_value_entry { 644 const char *value_string; 645 uint64_t value; 646 }; 647 648 struct nwam_value_entry prop_activation_mode_value_entries[] = 649 { 650 { NWAM_ACTIVATION_MODE_MANUAL_STRING, NWAM_ACTIVATION_MODE_MANUAL }, 651 { NWAM_ACTIVATION_MODE_SYSTEM_STRING, NWAM_ACTIVATION_MODE_SYSTEM }, 652 { NWAM_ACTIVATION_MODE_CONDITIONAL_ANY_STRING, 653 NWAM_ACTIVATION_MODE_CONDITIONAL_ANY }, 654 { NWAM_ACTIVATION_MODE_CONDITIONAL_ALL_STRING, 655 NWAM_ACTIVATION_MODE_CONDITIONAL_ALL }, 656 { NWAM_ACTIVATION_MODE_PRIORITIZED_STRING, 657 NWAM_ACTIVATION_MODE_PRIORITIZED }, 658 { NULL, 0 } 659 }; 660 661 struct nwam_value_entry ncu_prop_type_entries[] = 662 { 663 { NWAM_NCU_TYPE_LINK_STRING, NWAM_NCU_TYPE_LINK }, 664 { NWAM_NCU_TYPE_INTERFACE_STRING, NWAM_NCU_TYPE_INTERFACE }, 665 { NULL, 0 } 666 }; 667 668 struct nwam_value_entry ncu_prop_class_entries[] = 669 { 670 { NWAM_NCU_CLASS_PHYS_STRING, NWAM_NCU_CLASS_PHYS }, 671 { NWAM_NCU_CLASS_IP_STRING, NWAM_NCU_CLASS_IP }, 672 { NULL, 0 } 673 }; 674 675 struct nwam_value_entry ncu_prop_ip_version_entries[] = 676 { 677 { NWAM_IP_VERSION_IPV4_STRING, IPV4_VERSION }, 678 { NWAM_IP_VERSION_IPV6_STRING, IPV6_VERSION }, 679 { NULL, 0 } 680 }; 681 682 struct nwam_value_entry ncu_prop_ipv4_addrsrc_entries[] = 683 { 684 { NWAM_ADDRSRC_DHCP_STRING, NWAM_ADDRSRC_DHCP }, 685 { NWAM_ADDRSRC_STATIC_STRING, NWAM_ADDRSRC_STATIC }, 686 { NULL, 0 } 687 }; 688 689 struct nwam_value_entry ncu_prop_ipv6_addrsrc_entries[] = 690 { 691 { NWAM_ADDRSRC_DHCP_STRING, NWAM_ADDRSRC_DHCP }, 692 { NWAM_ADDRSRC_STATIC_STRING, NWAM_ADDRSRC_STATIC }, 693 { NWAM_ADDRSRC_AUTOCONF_STRING, NWAM_ADDRSRC_AUTOCONF }, 694 { NULL, 0 } 695 }; 696 697 struct nwam_value_entry ncu_prop_priority_mode_entries[] = 698 { 699 { NWAM_PRIORITY_MODE_EXCLUSIVE_STRING, NWAM_PRIORITY_MODE_EXCLUSIVE }, 700 { NWAM_PRIORITY_MODE_SHARED_STRING, NWAM_PRIORITY_MODE_SHARED }, 701 { NWAM_PRIORITY_MODE_ALL_STRING, NWAM_PRIORITY_MODE_ALL }, 702 { NULL, 0 } 703 }; 704 705 struct nwam_value_entry loc_prop_nameservices_entries[] = 706 { 707 { NWAM_NAMESERVICES_DNS_STRING, NWAM_NAMESERVICES_DNS }, 708 { NWAM_NAMESERVICES_FILES_STRING, NWAM_NAMESERVICES_FILES }, 709 { NWAM_NAMESERVICES_NIS_STRING, NWAM_NAMESERVICES_NIS }, 710 { NWAM_NAMESERVICES_LDAP_STRING, NWAM_NAMESERVICES_LDAP }, 711 { NULL, 0 } 712 }; 713 714 struct nwam_value_entry loc_prop_nameservice_configsrc_entries[] = 715 { 716 { NWAM_CONFIGSRC_MANUAL_STRING, NWAM_CONFIGSRC_MANUAL }, 717 { NWAM_CONFIGSRC_DHCP_STRING, NWAM_CONFIGSRC_DHCP }, 718 { NULL, 0 } 719 }; 720 721 struct nwam_value_entry known_wlan_prop_security_mode_entries[] = 722 { 723 { "none", DLADM_WLAN_SECMODE_NONE }, 724 { "wep", DLADM_WLAN_SECMODE_WEP }, 725 { "wpa", DLADM_WLAN_SECMODE_WPA }, 726 { NULL, 0 } 727 }; 728 729 struct nwam_prop_value_entry { 730 const char *prop_name; 731 struct nwam_value_entry *value_entries; 732 } prop_value_entry_table[] = 733 { 734 { NWAM_NCU_PROP_ACTIVATION_MODE, prop_activation_mode_value_entries }, 735 { NWAM_NCU_PROP_TYPE, ncu_prop_type_entries }, 736 { NWAM_NCU_PROP_CLASS, ncu_prop_class_entries }, 737 { NWAM_NCU_PROP_IP_VERSION, ncu_prop_ip_version_entries }, 738 { NWAM_NCU_PROP_IPV4_ADDRSRC, ncu_prop_ipv4_addrsrc_entries }, 739 { NWAM_NCU_PROP_IPV6_ADDRSRC, ncu_prop_ipv6_addrsrc_entries }, 740 { NWAM_NCU_PROP_PRIORITY_MODE, ncu_prop_priority_mode_entries }, 741 { NWAM_ENM_PROP_ACTIVATION_MODE, prop_activation_mode_value_entries }, 742 { NWAM_LOC_PROP_ACTIVATION_MODE, prop_activation_mode_value_entries }, 743 { NWAM_LOC_PROP_NAMESERVICES, loc_prop_nameservices_entries }, 744 { NWAM_LOC_PROP_DNS_NAMESERVICE_CONFIGSRC, 745 loc_prop_nameservice_configsrc_entries }, 746 { NWAM_LOC_PROP_NIS_NAMESERVICE_CONFIGSRC, 747 loc_prop_nameservice_configsrc_entries }, 748 { NWAM_LOC_PROP_LDAP_NAMESERVICE_CONFIGSRC, 749 loc_prop_nameservice_configsrc_entries }, 750 { NWAM_KNOWN_WLAN_PROP_SECURITY_MODE, 751 known_wlan_prop_security_mode_entries }, 752 { NULL, NULL } 753 }; 754 755 /* 756 * Convert uint64 values for property propname into a string representing 757 * that value. Used by enum values. 758 */ 759 nwam_error_t 760 nwam_uint64_get_value_string(const char *propname, uint64_t val, 761 const char **valstrp) 762 { 763 int i, j; 764 int max = 0; /* largest enum value seen so far */ 765 struct nwam_value_entry *value_entries; 766 767 assert(propname != NULL && valstrp != NULL); 768 769 for (i = 0; prop_value_entry_table[i].prop_name != NULL; i++) { 770 if (strcmp(prop_value_entry_table[i].prop_name, propname) != 0) 771 continue; 772 773 value_entries = prop_value_entry_table[i].value_entries; 774 775 for (j = 0; value_entries[j].value_string != NULL; j++) { 776 if (value_entries[j].value == val) { 777 *valstrp = value_entries[j].value_string; 778 return (NWAM_SUCCESS); 779 } 780 max = value_entries[j].value > max ? 781 value_entries[j].value : max; 782 } 783 /* 784 * If trying to get the string for an enum value that doesn't 785 * exist, return NWAM_LIST_END. Otherwise, the input enum 786 * value doesn't exist for the given property. 787 */ 788 if (val > max) 789 return (NWAM_LIST_END); 790 else 791 return (NWAM_ENTITY_INVALID_VALUE); 792 } 793 return (NWAM_INVALID_ARG); 794 } 795 796 /* 797 * Convert string to appropriate uint64 value. 798 */ 799 nwam_error_t 800 nwam_value_string_get_uint64(const char *propname, const char *valstr, 801 uint64_t *valp) 802 { 803 int i, j; 804 struct nwam_value_entry *value_entries; 805 806 assert(propname != NULL && valstr != NULL && valp != NULL); 807 808 for (i = 0; prop_value_entry_table[i].prop_name != NULL; i++) { 809 if (strcmp(prop_value_entry_table[i].prop_name, propname) != 0) 810 continue; 811 812 value_entries = prop_value_entry_table[i].value_entries; 813 814 for (j = 0; value_entries[j].value_string != NULL; j++) { 815 if (strcasecmp(value_entries[j].value_string, valstr) 816 == 0) { 817 *valp = value_entries[j].value; 818 return (NWAM_SUCCESS); 819 } 820 } 821 return (NWAM_ENTITY_INVALID_VALUE); 822 } 823 return (NWAM_INVALID_ARG); 824 } 825 826 /* Conditional activation functions */ 827 828 nwam_error_t 829 nwam_condition_to_condition_string(nwam_condition_object_type_t object_type, 830 nwam_condition_t condition, const char *object_name, char **stringp) 831 { 832 char *object_type_string, *condition_string; 833 char *string; 834 835 assert(stringp != NULL); 836 837 *stringp = NULL; 838 839 switch (object_type) { 840 case NWAM_CONDITION_OBJECT_TYPE_NCP: 841 object_type_string = NWAM_CONDITION_OBJECT_TYPE_NCP_STRING; 842 break; 843 case NWAM_CONDITION_OBJECT_TYPE_NCU: 844 object_type_string = NWAM_CONDITION_OBJECT_TYPE_NCU_STRING; 845 break; 846 case NWAM_CONDITION_OBJECT_TYPE_ENM: 847 object_type_string = NWAM_CONDITION_OBJECT_TYPE_ENM_STRING; 848 break; 849 case NWAM_CONDITION_OBJECT_TYPE_LOC: 850 object_type_string = NWAM_CONDITION_OBJECT_TYPE_LOC_STRING; 851 break; 852 case NWAM_CONDITION_OBJECT_TYPE_IP_ADDRESS: 853 object_type_string = 854 NWAM_CONDITION_OBJECT_TYPE_IP_ADDRESS_STRING; 855 break; 856 case NWAM_CONDITION_OBJECT_TYPE_ADV_DOMAIN: 857 object_type_string = 858 NWAM_CONDITION_OBJECT_TYPE_ADV_DOMAIN_STRING; 859 break; 860 case NWAM_CONDITION_OBJECT_TYPE_SYS_DOMAIN: 861 object_type_string = 862 NWAM_CONDITION_OBJECT_TYPE_SYS_DOMAIN_STRING; 863 break; 864 case NWAM_CONDITION_OBJECT_TYPE_ESSID: 865 object_type_string = NWAM_CONDITION_OBJECT_TYPE_ESSID_STRING; 866 break; 867 case NWAM_CONDITION_OBJECT_TYPE_BSSID: 868 object_type_string = NWAM_CONDITION_OBJECT_TYPE_BSSID_STRING; 869 break; 870 default: 871 return (NWAM_INVALID_ARG); 872 873 } 874 switch (condition) { 875 case NWAM_CONDITION_IS: 876 condition_string = NWAM_CONDITION_IS_STRING; 877 break; 878 case NWAM_CONDITION_IS_NOT: 879 condition_string = NWAM_CONDITION_IS_NOT_STRING; 880 break; 881 case NWAM_CONDITION_CONTAINS: 882 if (object_type != NWAM_CONDITION_OBJECT_TYPE_SYS_DOMAIN && 883 object_type != NWAM_CONDITION_OBJECT_TYPE_ADV_DOMAIN && 884 object_type != NWAM_CONDITION_OBJECT_TYPE_ESSID) 885 return (NWAM_INVALID_ARG); 886 condition_string = NWAM_CONDITION_CONTAINS_STRING; 887 break; 888 case NWAM_CONDITION_DOES_NOT_CONTAIN: 889 if (object_type != NWAM_CONDITION_OBJECT_TYPE_SYS_DOMAIN && 890 object_type != NWAM_CONDITION_OBJECT_TYPE_ADV_DOMAIN && 891 object_type != NWAM_CONDITION_OBJECT_TYPE_ESSID) 892 return (NWAM_INVALID_ARG); 893 894 condition_string = NWAM_CONDITION_DOES_NOT_CONTAIN_STRING; 895 break; 896 case NWAM_CONDITION_IS_IN_RANGE: 897 if (object_type != NWAM_CONDITION_OBJECT_TYPE_IP_ADDRESS) 898 return (NWAM_INVALID_ARG); 899 condition_string = NWAM_CONDITION_IS_IN_RANGE_STRING; 900 break; 901 case NWAM_CONDITION_IS_NOT_IN_RANGE: 902 if (object_type != NWAM_CONDITION_OBJECT_TYPE_IP_ADDRESS) 903 return (NWAM_INVALID_ARG); 904 condition_string = NWAM_CONDITION_IS_NOT_IN_RANGE_STRING; 905 break; 906 default: 907 return (NWAM_INVALID_ARG); 908 } 909 if ((string = malloc(NWAM_MAX_VALUE_LEN)) == NULL) 910 return (NWAM_NO_MEMORY); 911 switch (object_type) { 912 case NWAM_CONDITION_OBJECT_TYPE_NCP: 913 case NWAM_CONDITION_OBJECT_TYPE_NCU: 914 case NWAM_CONDITION_OBJECT_TYPE_ENM: 915 case NWAM_CONDITION_OBJECT_TYPE_LOC: 916 (void) snprintf(string, NWAM_MAX_VALUE_LEN, 917 "%s %s %s active", object_type_string, 918 object_name, condition_string); 919 *stringp = string; 920 break; 921 922 case NWAM_CONDITION_OBJECT_TYPE_IP_ADDRESS: 923 case NWAM_CONDITION_OBJECT_TYPE_ADV_DOMAIN: 924 case NWAM_CONDITION_OBJECT_TYPE_SYS_DOMAIN: 925 case NWAM_CONDITION_OBJECT_TYPE_ESSID: 926 case NWAM_CONDITION_OBJECT_TYPE_BSSID: 927 (void) snprintf(string, NWAM_MAX_VALUE_LEN, 928 "%s %s %s", object_type_string, 929 condition_string, object_name); 930 *stringp = string; 931 break; 932 933 default: 934 free(string); 935 return (NWAM_INVALID_ARG); 936 937 } 938 return (NWAM_SUCCESS); 939 } 940 941 nwam_error_t 942 nwam_condition_string_to_condition(const char *string, 943 nwam_condition_object_type_t *object_typep, 944 nwam_condition_t *conditionp, char **object_namep) 945 { 946 char *copy, *lasts; 947 char *object_type_string, *object_name; 948 char *condition_string, *active_string; 949 950 assert(string != NULL && object_typep != NULL && conditionp != NULL && 951 object_namep != NULL); 952 953 if ((copy = strdup(string)) == NULL) 954 return (NWAM_NO_MEMORY); 955 956 if ((object_type_string = strtok_r(copy, " \t", &lasts)) == NULL) { 957 free(copy); 958 return (NWAM_INVALID_ARG); 959 } 960 961 if (strcmp(object_type_string, NWAM_CONDITION_OBJECT_TYPE_NCP_STRING) 962 == 0) 963 *object_typep = NWAM_CONDITION_OBJECT_TYPE_NCP; 964 else if (strcmp(object_type_string, 965 NWAM_CONDITION_OBJECT_TYPE_NCU_STRING) == 0) 966 *object_typep = NWAM_CONDITION_OBJECT_TYPE_NCU; 967 else if (strcmp(object_type_string, 968 NWAM_CONDITION_OBJECT_TYPE_ENM_STRING) == 0) 969 *object_typep = NWAM_CONDITION_OBJECT_TYPE_ENM; 970 else if (strcmp(object_type_string, 971 NWAM_CONDITION_OBJECT_TYPE_LOC_STRING) == 0) 972 *object_typep = NWAM_CONDITION_OBJECT_TYPE_LOC; 973 else if (strcmp(object_type_string, 974 NWAM_CONDITION_OBJECT_TYPE_IP_ADDRESS_STRING) == 0) 975 *object_typep = NWAM_CONDITION_OBJECT_TYPE_IP_ADDRESS; 976 else if (strcmp(object_type_string, 977 NWAM_CONDITION_OBJECT_TYPE_ADV_DOMAIN_STRING) == 0) 978 *object_typep = NWAM_CONDITION_OBJECT_TYPE_ADV_DOMAIN; 979 else if (strcmp(object_type_string, 980 NWAM_CONDITION_OBJECT_TYPE_SYS_DOMAIN_STRING) == 0) 981 *object_typep = NWAM_CONDITION_OBJECT_TYPE_SYS_DOMAIN; 982 else if (strcmp(object_type_string, 983 NWAM_CONDITION_OBJECT_TYPE_ESSID_STRING) == 0) 984 *object_typep = NWAM_CONDITION_OBJECT_TYPE_ESSID; 985 else if (strcmp(object_type_string, 986 NWAM_CONDITION_OBJECT_TYPE_BSSID_STRING) == 0) 987 *object_typep = NWAM_CONDITION_OBJECT_TYPE_BSSID; 988 else { 989 free(copy); 990 return (NWAM_INVALID_ARG); 991 } 992 993 if (*object_typep == NWAM_CONDITION_OBJECT_TYPE_NCP || 994 *object_typep == NWAM_CONDITION_OBJECT_TYPE_NCU || 995 *object_typep == NWAM_CONDITION_OBJECT_TYPE_ENM || 996 *object_typep == NWAM_CONDITION_OBJECT_TYPE_LOC) { 997 if ((object_name = strtok_r(NULL, " \t", &lasts)) == NULL) { 998 free(copy); 999 return (NWAM_INVALID_ARG); 1000 } 1001 if ((*object_namep = strdup(object_name)) == NULL) { 1002 free(copy); 1003 return (NWAM_NO_MEMORY); 1004 } 1005 1006 } 1007 1008 if ((condition_string = strtok_r(NULL, " \t", &lasts)) == NULL) { 1009 free(copy); 1010 if (*object_namep != NULL) 1011 free(*object_namep); 1012 return (NWAM_INVALID_ARG); 1013 } 1014 if (strcmp(condition_string, NWAM_CONDITION_IS_STRING) == 0) 1015 *conditionp = NWAM_CONDITION_IS; 1016 else if (strcmp(condition_string, NWAM_CONDITION_IS_NOT_STRING) == 0) 1017 *conditionp = NWAM_CONDITION_IS_NOT; 1018 else if (strcmp(condition_string, NWAM_CONDITION_CONTAINS_STRING) == 0) 1019 *conditionp = NWAM_CONDITION_CONTAINS; 1020 else if (strcmp(condition_string, 1021 NWAM_CONDITION_DOES_NOT_CONTAIN_STRING) == 0) 1022 *conditionp = NWAM_CONDITION_DOES_NOT_CONTAIN; 1023 else if (strcmp(condition_string, 1024 NWAM_CONDITION_IS_IN_RANGE_STRING) == 0) 1025 *conditionp = NWAM_CONDITION_IS_IN_RANGE; 1026 else if (strcmp(condition_string, 1027 NWAM_CONDITION_IS_NOT_IN_RANGE_STRING) == 0) 1028 *conditionp = NWAM_CONDITION_IS_NOT_IN_RANGE; 1029 else { 1030 free(copy); 1031 if (*object_namep != NULL) 1032 free(*object_namep); 1033 return (NWAM_INVALID_ARG); 1034 } 1035 1036 if (*object_typep == NWAM_CONDITION_OBJECT_TYPE_NCP || 1037 *object_typep == NWAM_CONDITION_OBJECT_TYPE_NCU || 1038 *object_typep == NWAM_CONDITION_OBJECT_TYPE_ENM || 1039 *object_typep == NWAM_CONDITION_OBJECT_TYPE_LOC) { 1040 if ((*conditionp != NWAM_CONDITION_IS && 1041 *conditionp != NWAM_CONDITION_IS_NOT) || 1042 (active_string = strtok_r(NULL, " \t", &lasts)) == NULL || 1043 strcmp(active_string, NWAM_CONDITION_ACTIVE_STRING) != 0) { 1044 free(copy); 1045 free(*object_namep); 1046 return (NWAM_INVALID_ARG); 1047 } 1048 } else { 1049 switch (*conditionp) { 1050 case NWAM_CONDITION_CONTAINS: 1051 case NWAM_CONDITION_DOES_NOT_CONTAIN: 1052 if (*object_typep != 1053 NWAM_CONDITION_OBJECT_TYPE_ADV_DOMAIN && 1054 *object_typep != 1055 NWAM_CONDITION_OBJECT_TYPE_SYS_DOMAIN && 1056 *object_typep != NWAM_CONDITION_OBJECT_TYPE_ESSID) { 1057 free(copy); 1058 free(*object_namep); 1059 return (NWAM_INVALID_ARG); 1060 } 1061 break; 1062 case NWAM_CONDITION_IS_IN_RANGE: 1063 case NWAM_CONDITION_IS_NOT_IN_RANGE: 1064 if (*object_typep != 1065 NWAM_CONDITION_OBJECT_TYPE_IP_ADDRESS) { 1066 free(copy); 1067 free(*object_namep); 1068 return (NWAM_INVALID_ARG); 1069 } 1070 break; 1071 } 1072 1073 if ((object_name = strtok_r(NULL, " \t", &lasts)) == NULL) { 1074 free(copy); 1075 free(*object_namep); 1076 return (NWAM_INVALID_ARG); 1077 } 1078 if ((*object_namep = strdup(object_name)) == NULL) { 1079 free(copy); 1080 free(*object_namep); 1081 return (NWAM_NO_MEMORY); 1082 } 1083 } 1084 1085 free(copy); 1086 return (NWAM_SUCCESS); 1087 } 1088 1089 nwam_error_t 1090 nwam_condition_rate(nwam_condition_object_type_t object_type, 1091 nwam_condition_t condition, uint64_t *ratep) 1092 { 1093 assert(ratep != NULL); 1094 1095 *ratep = 0; 1096 1097 switch (object_type) { 1098 case NWAM_CONDITION_OBJECT_TYPE_NCP: 1099 case NWAM_CONDITION_OBJECT_TYPE_NCU: 1100 case NWAM_CONDITION_OBJECT_TYPE_ENM: 1101 case NWAM_CONDITION_OBJECT_TYPE_LOC: 1102 (*ratep)++; 1103 /* FALLTHRU */ 1104 case NWAM_CONDITION_OBJECT_TYPE_SYS_DOMAIN: 1105 (*ratep)++; 1106 /* FALLTHRU */ 1107 case NWAM_CONDITION_OBJECT_TYPE_ADV_DOMAIN: 1108 (*ratep)++; 1109 /* FALLTHRU */ 1110 case NWAM_CONDITION_OBJECT_TYPE_IP_ADDRESS: 1111 (*ratep)++; 1112 /* FALLTHRU */ 1113 case NWAM_CONDITION_OBJECT_TYPE_BSSID: 1114 (*ratep)++; 1115 /* FALLTHRU */ 1116 case NWAM_CONDITION_OBJECT_TYPE_ESSID: 1117 (*ratep)++; 1118 break; 1119 default: 1120 return (NWAM_INVALID_ARG); 1121 } 1122 1123 switch (condition) { 1124 case NWAM_CONDITION_IS: 1125 (*ratep)++; 1126 /* FALLTHRU */ 1127 case NWAM_CONDITION_CONTAINS: 1128 case NWAM_CONDITION_IS_IN_RANGE: 1129 (*ratep)++; 1130 /* FALLTHRU */ 1131 case NWAM_CONDITION_DOES_NOT_CONTAIN: 1132 case NWAM_CONDITION_IS_NOT_IN_RANGE: 1133 (*ratep)++; 1134 /* FALLTHRU */ 1135 case NWAM_CONDITION_IS_NOT: 1136 (*ratep)++; 1137 break; 1138 default: 1139 return (NWAM_INVALID_ARG); 1140 } 1141 return (NWAM_SUCCESS); 1142 } 1143