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 return (nwam_errno_to_nwam_error(nverr)); 529 } 530 531 switch (nvpair_type(prop)) { 532 case DATA_TYPE_BOOLEAN_ARRAY: 533 if ((nverr = nvpair_value_boolean_array(prop, 534 &valbool, &numvalues)) != 0) 535 return (nwam_errno_to_nwam_error(nverr)); 536 if ((err = nwam_value_create_boolean_array(valbool, numvalues, 537 valuep)) != NWAM_SUCCESS) 538 return (err); 539 break; 540 case DATA_TYPE_INT64_ARRAY: 541 if ((nverr = nvpair_value_int64_array(prop, 542 &valint64, &numvalues)) != 0) 543 return (nwam_errno_to_nwam_error(nverr)); 544 if ((err = nwam_value_create_int64_array(valint64, numvalues, 545 valuep)) != NWAM_SUCCESS) 546 return (err); 547 break; 548 case DATA_TYPE_UINT64_ARRAY: 549 if ((nverr = nvpair_value_uint64_array(prop, 550 &valuint64, &numvalues)) != 0) 551 return (nwam_errno_to_nwam_error(nverr)); 552 if ((err = nwam_value_create_uint64_array(valuint64, numvalues, 553 valuep)) != NWAM_SUCCESS) 554 return (err); 555 break; 556 case DATA_TYPE_STRING_ARRAY: 557 if ((nverr = nvpair_value_string_array(prop, 558 &valstr, &numvalues)) != 0) 559 return (nwam_errno_to_nwam_error(nverr)); 560 if ((err = nwam_value_create_string_array(valstr, numvalues, 561 valuep)) != NWAM_SUCCESS) 562 return (err); 563 break; 564 default: 565 /* Should not happen */ 566 return (NWAM_ERROR_INTERNAL); 567 } 568 return (NWAM_SUCCESS); 569 } 570 571 nwam_error_t 572 nwam_delete_prop(void *list, const char *name) 573 { 574 int nverr; 575 576 if ((nverr = nvlist_remove_all(list, name)) != 0) 577 return (nwam_errno_to_nwam_error(nverr)); 578 return (NWAM_SUCCESS); 579 } 580 581 nwam_error_t 582 nwam_set_prop_value(void *list, const char *propname, nwam_value_t value) 583 { 584 int nverr; 585 nwam_error_t err; 586 nwam_value_type_t type; 587 uint_t numvalues; 588 boolean_t *valbool; 589 int64_t *valint64; 590 uint64_t *valuint64; 591 char **valstr; 592 593 assert(list != NULL && value != NULL); 594 595 if ((err = nwam_value_get_type(value, &type)) != NWAM_SUCCESS) 596 return (err); 597 598 switch (type) { 599 case NWAM_VALUE_TYPE_BOOLEAN: 600 if ((err = nwam_value_get_boolean_array(value, &valbool, 601 &numvalues)) != NWAM_SUCCESS) 602 return (err); 603 if ((nverr = nvlist_add_boolean_array(list, propname, 604 valbool, numvalues)) != 0) 605 return (nwam_errno_to_nwam_error(nverr)); 606 break; 607 case NWAM_VALUE_TYPE_INT64: 608 if ((err = nwam_value_get_int64_array(value, &valint64, 609 &numvalues)) != NWAM_SUCCESS) 610 return (err); 611 if ((nverr = nvlist_add_int64_array(list, propname, 612 valint64, numvalues)) != 0) 613 return (nwam_errno_to_nwam_error(nverr)); 614 break; 615 case NWAM_VALUE_TYPE_UINT64: 616 if ((err = nwam_value_get_uint64_array(value, &valuint64, 617 &numvalues)) != NWAM_SUCCESS) 618 return (err); 619 if ((nverr = nvlist_add_uint64_array(list, propname, 620 valuint64, numvalues)) != 0) 621 return (nwam_errno_to_nwam_error(nverr)); 622 break; 623 case NWAM_VALUE_TYPE_STRING: 624 if ((err = nwam_value_get_string_array(value, &valstr, 625 &numvalues)) != NWAM_SUCCESS) 626 return (err); 627 if ((nverr = nvlist_add_string_array(list, propname, 628 valstr, numvalues)) != 0) 629 return (nwam_errno_to_nwam_error(nverr)); 630 break; 631 default: 632 return (NWAM_INVALID_ARG); 633 } 634 635 return (NWAM_SUCCESS); 636 } 637 638 /* Map uint64 values to their string counterparts */ 639 640 struct nwam_value_entry { 641 const char *value_string; 642 uint64_t value; 643 }; 644 645 struct nwam_value_entry prop_activation_mode_value_entries[] = 646 { 647 { NWAM_ACTIVATION_MODE_MANUAL_STRING, NWAM_ACTIVATION_MODE_MANUAL }, 648 { NWAM_ACTIVATION_MODE_SYSTEM_STRING, NWAM_ACTIVATION_MODE_SYSTEM }, 649 { NWAM_ACTIVATION_MODE_CONDITIONAL_ANY_STRING, 650 NWAM_ACTIVATION_MODE_CONDITIONAL_ANY }, 651 { NWAM_ACTIVATION_MODE_CONDITIONAL_ALL_STRING, 652 NWAM_ACTIVATION_MODE_CONDITIONAL_ALL }, 653 { NWAM_ACTIVATION_MODE_PRIORITIZED_STRING, 654 NWAM_ACTIVATION_MODE_PRIORITIZED }, 655 { NULL, 0 } 656 }; 657 658 struct nwam_value_entry ncu_prop_type_entries[] = 659 { 660 { NWAM_NCU_TYPE_LINK_STRING, NWAM_NCU_TYPE_LINK }, 661 { NWAM_NCU_TYPE_INTERFACE_STRING, NWAM_NCU_TYPE_INTERFACE }, 662 { NULL, 0 } 663 }; 664 665 struct nwam_value_entry ncu_prop_class_entries[] = 666 { 667 { NWAM_NCU_CLASS_PHYS_STRING, NWAM_NCU_CLASS_PHYS }, 668 { NWAM_NCU_CLASS_IP_STRING, NWAM_NCU_CLASS_IP }, 669 { NULL, 0 } 670 }; 671 672 struct nwam_value_entry ncu_prop_ip_version_entries[] = 673 { 674 { NWAM_IP_VERSION_IPV4_STRING, IPV4_VERSION }, 675 { NWAM_IP_VERSION_IPV6_STRING, IPV6_VERSION }, 676 { NULL, 0 } 677 }; 678 679 struct nwam_value_entry ncu_prop_ipv4_addrsrc_entries[] = 680 { 681 { NWAM_ADDRSRC_DHCP_STRING, NWAM_ADDRSRC_DHCP }, 682 { NWAM_ADDRSRC_STATIC_STRING, NWAM_ADDRSRC_STATIC }, 683 { NULL, 0 } 684 }; 685 686 struct nwam_value_entry ncu_prop_ipv6_addrsrc_entries[] = 687 { 688 { NWAM_ADDRSRC_DHCP_STRING, NWAM_ADDRSRC_DHCP }, 689 { NWAM_ADDRSRC_STATIC_STRING, NWAM_ADDRSRC_STATIC }, 690 { NWAM_ADDRSRC_AUTOCONF_STRING, NWAM_ADDRSRC_AUTOCONF }, 691 { NULL, 0 } 692 }; 693 694 struct nwam_value_entry ncu_prop_priority_mode_entries[] = 695 { 696 { NWAM_PRIORITY_MODE_EXCLUSIVE_STRING, NWAM_PRIORITY_MODE_EXCLUSIVE }, 697 { NWAM_PRIORITY_MODE_SHARED_STRING, NWAM_PRIORITY_MODE_SHARED }, 698 { NWAM_PRIORITY_MODE_ALL_STRING, NWAM_PRIORITY_MODE_ALL }, 699 { NULL, 0 } 700 }; 701 702 struct nwam_value_entry loc_prop_nameservices_entries[] = 703 { 704 { NWAM_NAMESERVICES_DNS_STRING, NWAM_NAMESERVICES_DNS }, 705 { NWAM_NAMESERVICES_FILES_STRING, NWAM_NAMESERVICES_FILES }, 706 { NWAM_NAMESERVICES_NIS_STRING, NWAM_NAMESERVICES_NIS }, 707 { NWAM_NAMESERVICES_LDAP_STRING, NWAM_NAMESERVICES_LDAP }, 708 { NULL, 0 } 709 }; 710 711 struct nwam_value_entry loc_prop_nameservice_configsrc_entries[] = 712 { 713 { NWAM_CONFIGSRC_MANUAL_STRING, NWAM_CONFIGSRC_MANUAL }, 714 { NWAM_CONFIGSRC_DHCP_STRING, NWAM_CONFIGSRC_DHCP }, 715 { NULL, 0 } 716 }; 717 718 struct nwam_value_entry known_wlan_prop_security_mode_entries[] = 719 { 720 { "none", DLADM_WLAN_SECMODE_NONE }, 721 { "wep", DLADM_WLAN_SECMODE_WEP }, 722 { "wpa", DLADM_WLAN_SECMODE_WPA }, 723 { NULL, 0 } 724 }; 725 726 struct nwam_prop_value_entry { 727 const char *prop_name; 728 struct nwam_value_entry *value_entries; 729 } prop_value_entry_table[] = 730 { 731 { NWAM_NCU_PROP_ACTIVATION_MODE, prop_activation_mode_value_entries }, 732 { NWAM_NCU_PROP_TYPE, ncu_prop_type_entries }, 733 { NWAM_NCU_PROP_CLASS, ncu_prop_class_entries }, 734 { NWAM_NCU_PROP_IP_VERSION, ncu_prop_ip_version_entries }, 735 { NWAM_NCU_PROP_IPV4_ADDRSRC, ncu_prop_ipv4_addrsrc_entries }, 736 { NWAM_NCU_PROP_IPV6_ADDRSRC, ncu_prop_ipv6_addrsrc_entries }, 737 { NWAM_NCU_PROP_PRIORITY_MODE, ncu_prop_priority_mode_entries }, 738 { NWAM_ENM_PROP_ACTIVATION_MODE, prop_activation_mode_value_entries }, 739 { NWAM_LOC_PROP_ACTIVATION_MODE, prop_activation_mode_value_entries }, 740 { NWAM_LOC_PROP_NAMESERVICES, loc_prop_nameservices_entries }, 741 { NWAM_LOC_PROP_DNS_NAMESERVICE_CONFIGSRC, 742 loc_prop_nameservice_configsrc_entries }, 743 { NWAM_LOC_PROP_NIS_NAMESERVICE_CONFIGSRC, 744 loc_prop_nameservice_configsrc_entries }, 745 { NWAM_LOC_PROP_LDAP_NAMESERVICE_CONFIGSRC, 746 loc_prop_nameservice_configsrc_entries }, 747 { NWAM_KNOWN_WLAN_PROP_SECURITY_MODE, 748 known_wlan_prop_security_mode_entries }, 749 { NULL, NULL } 750 }; 751 752 /* 753 * Convert uint64 values for property propname into a string representing 754 * that value. Used by enum values. 755 */ 756 nwam_error_t 757 nwam_uint64_get_value_string(const char *propname, uint64_t val, 758 const char **valstrp) 759 { 760 int i, j; 761 int max = 0; /* largest enum value seen so far */ 762 struct nwam_value_entry *value_entries; 763 764 assert(propname != NULL && valstrp != NULL); 765 766 for (i = 0; prop_value_entry_table[i].prop_name != NULL; i++) { 767 if (strcmp(prop_value_entry_table[i].prop_name, propname) != 0) 768 continue; 769 770 value_entries = prop_value_entry_table[i].value_entries; 771 772 for (j = 0; value_entries[j].value_string != NULL; j++) { 773 if (value_entries[j].value == val) { 774 *valstrp = value_entries[j].value_string; 775 return (NWAM_SUCCESS); 776 } 777 max = value_entries[j].value > max ? 778 value_entries[j].value : max; 779 } 780 /* 781 * If trying to get the string for an enum value that doesn't 782 * exist, return NWAM_LIST_END. Otherwise, the input enum 783 * value doesn't exist for the given property. 784 */ 785 if (val > max) 786 return (NWAM_LIST_END); 787 else 788 return (NWAM_ENTITY_INVALID_VALUE); 789 } 790 return (NWAM_INVALID_ARG); 791 } 792 793 /* 794 * Convert string to appropriate uint64 value. 795 */ 796 nwam_error_t 797 nwam_value_string_get_uint64(const char *propname, const char *valstr, 798 uint64_t *valp) 799 { 800 int i, j; 801 struct nwam_value_entry *value_entries; 802 803 assert(propname != NULL && valstr != NULL && valp != NULL); 804 805 for (i = 0; prop_value_entry_table[i].prop_name != NULL; i++) { 806 if (strcmp(prop_value_entry_table[i].prop_name, propname) != 0) 807 continue; 808 809 value_entries = prop_value_entry_table[i].value_entries; 810 811 for (j = 0; value_entries[j].value_string != NULL; j++) { 812 if (strcasecmp(value_entries[j].value_string, valstr) 813 == 0) { 814 *valp = value_entries[j].value; 815 return (NWAM_SUCCESS); 816 } 817 } 818 return (NWAM_ENTITY_INVALID_VALUE); 819 } 820 return (NWAM_INVALID_ARG); 821 } 822 823 /* Conditional activation functions */ 824 825 nwam_error_t 826 nwam_condition_to_condition_string(nwam_condition_object_type_t object_type, 827 nwam_condition_t condition, const char *object_name, char **stringp) 828 { 829 char *object_type_string, *condition_string; 830 char *string; 831 832 assert(stringp != NULL); 833 834 *stringp = NULL; 835 836 switch (object_type) { 837 case NWAM_CONDITION_OBJECT_TYPE_NCP: 838 object_type_string = NWAM_CONDITION_OBJECT_TYPE_NCP_STRING; 839 break; 840 case NWAM_CONDITION_OBJECT_TYPE_NCU: 841 object_type_string = NWAM_CONDITION_OBJECT_TYPE_NCU_STRING; 842 break; 843 case NWAM_CONDITION_OBJECT_TYPE_ENM: 844 object_type_string = NWAM_CONDITION_OBJECT_TYPE_ENM_STRING; 845 break; 846 case NWAM_CONDITION_OBJECT_TYPE_LOC: 847 object_type_string = NWAM_CONDITION_OBJECT_TYPE_LOC_STRING; 848 break; 849 case NWAM_CONDITION_OBJECT_TYPE_IP_ADDRESS: 850 object_type_string = 851 NWAM_CONDITION_OBJECT_TYPE_IP_ADDRESS_STRING; 852 break; 853 case NWAM_CONDITION_OBJECT_TYPE_ADV_DOMAIN: 854 object_type_string = 855 NWAM_CONDITION_OBJECT_TYPE_ADV_DOMAIN_STRING; 856 break; 857 case NWAM_CONDITION_OBJECT_TYPE_SYS_DOMAIN: 858 object_type_string = 859 NWAM_CONDITION_OBJECT_TYPE_SYS_DOMAIN_STRING; 860 break; 861 case NWAM_CONDITION_OBJECT_TYPE_ESSID: 862 object_type_string = NWAM_CONDITION_OBJECT_TYPE_ESSID_STRING; 863 break; 864 case NWAM_CONDITION_OBJECT_TYPE_BSSID: 865 object_type_string = NWAM_CONDITION_OBJECT_TYPE_BSSID_STRING; 866 break; 867 default: 868 return (NWAM_INVALID_ARG); 869 870 } 871 switch (condition) { 872 case NWAM_CONDITION_IS: 873 condition_string = NWAM_CONDITION_IS_STRING; 874 break; 875 case NWAM_CONDITION_IS_NOT: 876 condition_string = NWAM_CONDITION_IS_NOT_STRING; 877 break; 878 case NWAM_CONDITION_CONTAINS: 879 if (object_type != NWAM_CONDITION_OBJECT_TYPE_SYS_DOMAIN && 880 object_type != NWAM_CONDITION_OBJECT_TYPE_ADV_DOMAIN && 881 object_type != NWAM_CONDITION_OBJECT_TYPE_ESSID) 882 return (NWAM_INVALID_ARG); 883 condition_string = NWAM_CONDITION_CONTAINS_STRING; 884 break; 885 case NWAM_CONDITION_DOES_NOT_CONTAIN: 886 if (object_type != NWAM_CONDITION_OBJECT_TYPE_SYS_DOMAIN && 887 object_type != NWAM_CONDITION_OBJECT_TYPE_ADV_DOMAIN && 888 object_type != NWAM_CONDITION_OBJECT_TYPE_ESSID) 889 return (NWAM_INVALID_ARG); 890 891 condition_string = NWAM_CONDITION_DOES_NOT_CONTAIN_STRING; 892 break; 893 case NWAM_CONDITION_IS_IN_RANGE: 894 if (object_type != NWAM_CONDITION_OBJECT_TYPE_IP_ADDRESS) 895 return (NWAM_INVALID_ARG); 896 condition_string = NWAM_CONDITION_IS_IN_RANGE_STRING; 897 break; 898 case NWAM_CONDITION_IS_NOT_IN_RANGE: 899 if (object_type != NWAM_CONDITION_OBJECT_TYPE_IP_ADDRESS) 900 return (NWAM_INVALID_ARG); 901 condition_string = NWAM_CONDITION_IS_NOT_IN_RANGE_STRING; 902 break; 903 default: 904 return (NWAM_INVALID_ARG); 905 } 906 if ((string = malloc(NWAM_MAX_VALUE_LEN)) == NULL) 907 return (NWAM_NO_MEMORY); 908 switch (object_type) { 909 case NWAM_CONDITION_OBJECT_TYPE_NCP: 910 case NWAM_CONDITION_OBJECT_TYPE_NCU: 911 case NWAM_CONDITION_OBJECT_TYPE_ENM: 912 case NWAM_CONDITION_OBJECT_TYPE_LOC: 913 (void) snprintf(string, NWAM_MAX_VALUE_LEN, 914 "%s %s %s active", object_type_string, 915 object_name, condition_string); 916 *stringp = string; 917 break; 918 919 case NWAM_CONDITION_OBJECT_TYPE_IP_ADDRESS: 920 case NWAM_CONDITION_OBJECT_TYPE_ADV_DOMAIN: 921 case NWAM_CONDITION_OBJECT_TYPE_SYS_DOMAIN: 922 case NWAM_CONDITION_OBJECT_TYPE_ESSID: 923 case NWAM_CONDITION_OBJECT_TYPE_BSSID: 924 (void) snprintf(string, NWAM_MAX_VALUE_LEN, 925 "%s %s %s", object_type_string, 926 condition_string, object_name); 927 *stringp = string; 928 break; 929 930 default: 931 free(string); 932 return (NWAM_INVALID_ARG); 933 934 } 935 return (NWAM_SUCCESS); 936 } 937 938 nwam_error_t 939 nwam_condition_string_to_condition(const char *string, 940 nwam_condition_object_type_t *object_typep, 941 nwam_condition_t *conditionp, char **object_namep) 942 { 943 char *copy, *lasts; 944 char *object_type_string, *object_name; 945 char *condition_string, *active_string; 946 947 assert(string != NULL && object_typep != NULL && conditionp != NULL && 948 object_namep != NULL); 949 950 if ((copy = strdup(string)) == NULL) 951 return (NWAM_NO_MEMORY); 952 953 if ((object_type_string = strtok_r(copy, " \t", &lasts)) == NULL) { 954 free(copy); 955 return (NWAM_INVALID_ARG); 956 } 957 958 if (strcmp(object_type_string, NWAM_CONDITION_OBJECT_TYPE_NCP_STRING) 959 == 0) 960 *object_typep = NWAM_CONDITION_OBJECT_TYPE_NCP; 961 else if (strcmp(object_type_string, 962 NWAM_CONDITION_OBJECT_TYPE_NCU_STRING) == 0) 963 *object_typep = NWAM_CONDITION_OBJECT_TYPE_NCU; 964 else if (strcmp(object_type_string, 965 NWAM_CONDITION_OBJECT_TYPE_ENM_STRING) == 0) 966 *object_typep = NWAM_CONDITION_OBJECT_TYPE_ENM; 967 else if (strcmp(object_type_string, 968 NWAM_CONDITION_OBJECT_TYPE_LOC_STRING) == 0) 969 *object_typep = NWAM_CONDITION_OBJECT_TYPE_LOC; 970 else if (strcmp(object_type_string, 971 NWAM_CONDITION_OBJECT_TYPE_IP_ADDRESS_STRING) == 0) 972 *object_typep = NWAM_CONDITION_OBJECT_TYPE_IP_ADDRESS; 973 else if (strcmp(object_type_string, 974 NWAM_CONDITION_OBJECT_TYPE_ADV_DOMAIN_STRING) == 0) 975 *object_typep = NWAM_CONDITION_OBJECT_TYPE_ADV_DOMAIN; 976 else if (strcmp(object_type_string, 977 NWAM_CONDITION_OBJECT_TYPE_SYS_DOMAIN_STRING) == 0) 978 *object_typep = NWAM_CONDITION_OBJECT_TYPE_SYS_DOMAIN; 979 else if (strcmp(object_type_string, 980 NWAM_CONDITION_OBJECT_TYPE_ESSID_STRING) == 0) 981 *object_typep = NWAM_CONDITION_OBJECT_TYPE_ESSID; 982 else if (strcmp(object_type_string, 983 NWAM_CONDITION_OBJECT_TYPE_BSSID_STRING) == 0) 984 *object_typep = NWAM_CONDITION_OBJECT_TYPE_BSSID; 985 else { 986 free(copy); 987 return (NWAM_INVALID_ARG); 988 } 989 990 if (*object_typep == NWAM_CONDITION_OBJECT_TYPE_NCP || 991 *object_typep == NWAM_CONDITION_OBJECT_TYPE_NCU || 992 *object_typep == NWAM_CONDITION_OBJECT_TYPE_ENM || 993 *object_typep == NWAM_CONDITION_OBJECT_TYPE_LOC) { 994 if ((object_name = strtok_r(NULL, " \t", &lasts)) == NULL) { 995 free(copy); 996 return (NWAM_INVALID_ARG); 997 } 998 if ((*object_namep = strdup(object_name)) == NULL) { 999 free(copy); 1000 return (NWAM_NO_MEMORY); 1001 } 1002 1003 } 1004 1005 if ((condition_string = strtok_r(NULL, " \t", &lasts)) == NULL) { 1006 free(copy); 1007 if (*object_namep != NULL) 1008 free(*object_namep); 1009 return (NWAM_INVALID_ARG); 1010 } 1011 if (strcmp(condition_string, NWAM_CONDITION_IS_STRING) == 0) 1012 *conditionp = NWAM_CONDITION_IS; 1013 else if (strcmp(condition_string, NWAM_CONDITION_IS_NOT_STRING) == 0) 1014 *conditionp = NWAM_CONDITION_IS_NOT; 1015 else if (strcmp(condition_string, NWAM_CONDITION_CONTAINS_STRING) == 0) 1016 *conditionp = NWAM_CONDITION_CONTAINS; 1017 else if (strcmp(condition_string, 1018 NWAM_CONDITION_DOES_NOT_CONTAIN_STRING) == 0) 1019 *conditionp = NWAM_CONDITION_DOES_NOT_CONTAIN; 1020 else if (strcmp(condition_string, 1021 NWAM_CONDITION_IS_IN_RANGE_STRING) == 0) 1022 *conditionp = NWAM_CONDITION_IS_IN_RANGE; 1023 else if (strcmp(condition_string, 1024 NWAM_CONDITION_IS_NOT_IN_RANGE_STRING) == 0) 1025 *conditionp = NWAM_CONDITION_IS_NOT_IN_RANGE; 1026 else { 1027 free(copy); 1028 if (*object_namep != NULL) 1029 free(*object_namep); 1030 return (NWAM_INVALID_ARG); 1031 } 1032 1033 if (*object_typep == NWAM_CONDITION_OBJECT_TYPE_NCP || 1034 *object_typep == NWAM_CONDITION_OBJECT_TYPE_NCU || 1035 *object_typep == NWAM_CONDITION_OBJECT_TYPE_ENM || 1036 *object_typep == NWAM_CONDITION_OBJECT_TYPE_LOC) { 1037 if ((*conditionp != NWAM_CONDITION_IS && 1038 *conditionp != NWAM_CONDITION_IS_NOT) || 1039 (active_string = strtok_r(NULL, " \t", &lasts)) == NULL || 1040 strcmp(active_string, NWAM_CONDITION_ACTIVE_STRING) != 0) { 1041 free(copy); 1042 free(*object_namep); 1043 return (NWAM_INVALID_ARG); 1044 } 1045 } else { 1046 switch (*conditionp) { 1047 case NWAM_CONDITION_CONTAINS: 1048 case NWAM_CONDITION_DOES_NOT_CONTAIN: 1049 if (*object_typep != 1050 NWAM_CONDITION_OBJECT_TYPE_ADV_DOMAIN && 1051 *object_typep != 1052 NWAM_CONDITION_OBJECT_TYPE_SYS_DOMAIN && 1053 *object_typep != NWAM_CONDITION_OBJECT_TYPE_ESSID) { 1054 free(copy); 1055 free(*object_namep); 1056 return (NWAM_INVALID_ARG); 1057 } 1058 break; 1059 case NWAM_CONDITION_IS_IN_RANGE: 1060 case NWAM_CONDITION_IS_NOT_IN_RANGE: 1061 if (*object_typep != 1062 NWAM_CONDITION_OBJECT_TYPE_IP_ADDRESS) { 1063 free(copy); 1064 free(*object_namep); 1065 return (NWAM_INVALID_ARG); 1066 } 1067 break; 1068 } 1069 1070 if ((object_name = strtok_r(NULL, " \t", &lasts)) == NULL) { 1071 free(copy); 1072 free(*object_namep); 1073 return (NWAM_INVALID_ARG); 1074 } 1075 if ((*object_namep = strdup(object_name)) == NULL) { 1076 free(copy); 1077 free(*object_namep); 1078 return (NWAM_NO_MEMORY); 1079 } 1080 } 1081 1082 free(copy); 1083 return (NWAM_SUCCESS); 1084 } 1085 1086 nwam_error_t 1087 nwam_condition_rate(nwam_condition_object_type_t object_type, 1088 nwam_condition_t condition, uint64_t *ratep) 1089 { 1090 assert(ratep != NULL); 1091 1092 *ratep = 0; 1093 1094 switch (object_type) { 1095 case NWAM_CONDITION_OBJECT_TYPE_NCP: 1096 case NWAM_CONDITION_OBJECT_TYPE_NCU: 1097 case NWAM_CONDITION_OBJECT_TYPE_ENM: 1098 case NWAM_CONDITION_OBJECT_TYPE_LOC: 1099 (*ratep)++; 1100 /* FALLTHRU */ 1101 case NWAM_CONDITION_OBJECT_TYPE_SYS_DOMAIN: 1102 (*ratep)++; 1103 /* FALLTHRU */ 1104 case NWAM_CONDITION_OBJECT_TYPE_ADV_DOMAIN: 1105 (*ratep)++; 1106 /* FALLTHRU */ 1107 case NWAM_CONDITION_OBJECT_TYPE_IP_ADDRESS: 1108 (*ratep)++; 1109 /* FALLTHRU */ 1110 case NWAM_CONDITION_OBJECT_TYPE_BSSID: 1111 (*ratep)++; 1112 /* FALLTHRU */ 1113 case NWAM_CONDITION_OBJECT_TYPE_ESSID: 1114 (*ratep)++; 1115 break; 1116 default: 1117 return (NWAM_INVALID_ARG); 1118 } 1119 1120 switch (condition) { 1121 case NWAM_CONDITION_IS: 1122 (*ratep)++; 1123 /* FALLTHRU */ 1124 case NWAM_CONDITION_CONTAINS: 1125 case NWAM_CONDITION_IS_IN_RANGE: 1126 (*ratep)++; 1127 /* FALLTHRU */ 1128 case NWAM_CONDITION_DOES_NOT_CONTAIN: 1129 case NWAM_CONDITION_IS_NOT_IN_RANGE: 1130 (*ratep)++; 1131 /* FALLTHRU */ 1132 case NWAM_CONDITION_IS_NOT: 1133 (*ratep)++; 1134 break; 1135 default: 1136 return (NWAM_INVALID_ARG); 1137 } 1138 return (NWAM_SUCCESS); 1139 } 1140