src/network.c

   1 /*
   2  *
   3  *  Connection Manager
   4  *
   5  *  Copyright (C) 2007-2010  Intel Corporation. All rights reserved.
   6  *
   7  *  This program is free software; you can redistribute it and/or modify
   8  *  it under the terms of the GNU General Public License version 2 as
   9  *  published by the Free Software Foundation.
  10  *
  11  *  This program is distributed in the hope that it will be useful,
  12  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14  *  GNU General Public License for more details.
  15  *
  16  *  You should have received a copy of the GNU General Public License
  17  *  along with this program; if not, write to the Free Software
  18  *  Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
  19  *
  20  */
  21
  22 #ifdef HAVE_CONFIG_H
  23 #include <config.h>
  24 #endif
  25
  26 #include <errno.h>
  27 #include <string.h>
  28
  29 #include "connman.h"
  30
  31 static GSList *network_list = NULL;
  32 static GSList *driver_list = NULL;
  33
  34 struct connman_network {
  35         gint refcount;
  36         enum connman_network_type type;
  37         connman_bool_t available;
  38         connman_bool_t connected;
  39         connman_bool_t roaming;
  40         connman_uint8_t strength;
  41         connman_uint16_t frequency;
  42         char *identifier;
  43         char *name;
  44         char *node;
  45         char *group;
  46         char *path;
  47         int index;
  48
  49         struct connman_network_driver *driver;
  50         void *driver_data;
  51
  52         connman_bool_t connecting;
  53         connman_bool_t associating;
  54
  55         struct connman_device *device;
  56
  57         struct {
  58                 void *ssid;
  59                 int ssid_len;
  60                 char *mode;
  61                 unsigned short channel;
  62                 char *security;
  63                 char *passphrase;
  64                 char *agent_passphrase;
  65                 char *eap;
  66                 char *identity;
  67                 char *agent_identity;
  68                 char *ca_cert_path;
  69                 char *client_cert_path;
  70                 char *private_key_path;
  71                 char *private_key_passphrase;
  72                 char *phase2_auth;
  73                 connman_bool_t wps;
  74                 connman_bool_t use_wps;
  75                 char *pin_wps;
  76         } wifi;
  77
  78         struct {
  79                 char *nsp_name;
  80                 int nsp_name_len;
  81         } wimax;
  82 };
  83
  84 static const char *type2string(enum connman_network_type type)
  85 {
  86         switch (type) {
  87         case CONNMAN_NETWORK_TYPE_UNKNOWN:
  88         case CONNMAN_NETWORK_TYPE_VENDOR:
  89                 break;
  90         case CONNMAN_NETWORK_TYPE_ETHERNET:
  91                 return "ethernet";
  92         case CONNMAN_NETWORK_TYPE_WIFI:
  93                 return "wifi";
  94         case CONNMAN_NETWORK_TYPE_WIMAX:
  95                 return "wimax";
  96         case CONNMAN_NETWORK_TYPE_BLUETOOTH_PAN:
  97         case CONNMAN_NETWORK_TYPE_BLUETOOTH_DUN:
  98                 return "bluetooth";
  99         case CONNMAN_NETWORK_TYPE_CELLULAR:
 100                 return "cellular";
 101         }
 102
 103         return NULL;
 104 }
 105
 106 connman_bool_t __connman_network_has_driver(struct connman_network *network)
 107 {
 108         if (network == NULL || network->driver == NULL)
 109                 return FALSE;
 110
 111         return TRUE;
 112 }
 113
 114 static gboolean match_driver(struct connman_network *network,
 115                                         struct connman_network_driver *driver)
 116 {
 117         if (network->type == driver->type ||
 118                         driver->type == CONNMAN_NETWORK_TYPE_UNKNOWN)
 119                 return TRUE;
 120
 121         return FALSE;
 122 }
 123
 124 static int network_probe(struct connman_network *network)
 125 {
 126         GSList *list;
 127         struct connman_network_driver *driver = NULL;
 128
 129         DBG("network %p name %s", network, network->name);
 130
 131         if (network->driver != NULL)
 132                 return -EALREADY;
 133
 134         for (list = driver_list; list; list = list->next) {
 135                 driver = list->data;
 136
 137                 if (match_driver(network, driver) == FALSE)
 138                         continue;
 139
 140                 DBG("driver %p name %s", driver, driver->name);
 141
 142                 if (driver->probe(network) == 0)
 143                         break;
 144
 145                 driver = NULL;
 146         }
 147
 148         if (driver == NULL)
 149                 return -ENODEV;
 150
 151         if (network->group == NULL)
 152                 return -EINVAL;
 153
 154         switch (network->type) {
 155         case CONNMAN_NETWORK_TYPE_UNKNOWN:
 156         case CONNMAN_NETWORK_TYPE_VENDOR:
 157                 return 0;
 158         case CONNMAN_NETWORK_TYPE_ETHERNET:
 159         case CONNMAN_NETWORK_TYPE_BLUETOOTH_PAN:
 160         case CONNMAN_NETWORK_TYPE_BLUETOOTH_DUN:
 161         case CONNMAN_NETWORK_TYPE_CELLULAR:
 162         case CONNMAN_NETWORK_TYPE_WIFI:
 163         case CONNMAN_NETWORK_TYPE_WIMAX:
 164                 network->driver = driver;
 165                 if (__connman_service_create_from_network(network) == NULL) {
 166                         network->driver = NULL;
 167                         return -EINVAL;
 168                 }
 169         }
 170
 171         return 0;
 172 }
 173
 174 static void network_remove(struct connman_network *network)
 175 {
 176         DBG("network %p name %s", network, network->name);
 177
 178         if (network->driver == NULL)
 179                 return;
 180
 181         switch (network->type) {
 182         case CONNMAN_NETWORK_TYPE_UNKNOWN:
 183         case CONNMAN_NETWORK_TYPE_VENDOR:
 184                 break;
 185         case CONNMAN_NETWORK_TYPE_ETHERNET:
 186         case CONNMAN_NETWORK_TYPE_BLUETOOTH_PAN:
 187         case CONNMAN_NETWORK_TYPE_BLUETOOTH_DUN:
 188         case CONNMAN_NETWORK_TYPE_CELLULAR:
 189         case CONNMAN_NETWORK_TYPE_WIFI:
 190         case CONNMAN_NETWORK_TYPE_WIMAX:
 191                 if (network->group != NULL) {
 192                         __connman_service_remove_from_network(network);
 193
 194                         g_free(network->group);
 195                         network->group = NULL;
 196                 }
 197                 break;
 198         }
 199
 200         if (network->driver->remove)
 201                 network->driver->remove(network);
 202
 203         network->driver = NULL;
 204 }
 205
 206 static void network_change(struct connman_network *network)
 207 {
 208         DBG("network %p name %s", network, network->name);
 209
 210         if (network->connected == FALSE)
 211                 return;
 212
 213         connman_device_set_disconnected(network->device, TRUE);
 214
 215         if (network->driver && network->driver->disconnect) {
 216                 network->driver->disconnect(network);
 217                 return;
 218         }
 219
 220         network->connected = FALSE;
 221 }
 222
 223 static void probe_driver(struct connman_network_driver *driver)
 224 {
 225         GSList *list;
 226
 227         DBG("driver %p name %s", driver, driver->name);
 228
 229         for (list = network_list; list != NULL; list = list->next) {
 230                 struct connman_network *network = list->data;
 231
 232                 if (network->driver != NULL)
 233                         continue;
 234
 235                 if (driver->type != network->type)
 236                         continue;
 237
 238                 if (driver->probe(network) < 0)
 239                         continue;
 240
 241                 network->driver = driver;
 242         }
 243 }
 244
 245 static void remove_driver(struct connman_network_driver *driver)
 246 {
 247         GSList *list;
 248
 249         DBG("driver %p name %s", driver, driver->name);
 250
 251         for (list = network_list; list != NULL; list = list->next) {
 252                 struct connman_network *network = list->data;
 253
 254                 if (network->driver == driver)
 255                         network_remove(network);
 256         }
 257 }
 258
 259 static gint compare_priority(gconstpointer a, gconstpointer b)
 260 {
 261         const struct connman_network_driver *driver1 = a;
 262         const struct connman_network_driver *driver2 = b;
 263
 264         return driver2->priority - driver1->priority;
 265 }
 266
 267 /**
 268  * connman_network_driver_register:
 269  * @driver: network driver definition
 270  *
 271  * Register a new network driver
 272  *
 273  * Returns: %0 on success
 274  */
 275 int connman_network_driver_register(struct connman_network_driver *driver)
 276 {
 277         GSList *list;
 278
 279         DBG("driver %p name %s", driver, driver->name);
 280
 281         for (list = driver_list; list; list = list->next) {
 282                 struct connman_network_driver *tmp = list->data;
 283
 284                 if (tmp->type == driver->type)
 285                         return -EALREADY;
 286
 287         }
 288
 289         driver_list = g_slist_insert_sorted(driver_list, driver,
 290                                                         compare_priority);
 291
 292         probe_driver(driver);
 293
 294         return 0;
 295 }
 296
 297 /**
 298  * connman_network_driver_unregister:
 299  * @driver: network driver definition
 300  *
 301  * Remove a previously registered network driver
 302  */
 303 void connman_network_driver_unregister(struct connman_network_driver *driver)
 304 {
 305         DBG("driver %p name %s", driver, driver->name);
 306
 307         driver_list = g_slist_remove(driver_list, driver);
 308
 309         remove_driver(driver);
 310 }
 311
 312 static void network_destruct(struct connman_network *network)
 313 {
 314         DBG("network %p name %s", network, network->name);
 315
 316         g_free(network->wifi.ssid);
 317         g_free(network->wifi.mode);
 318         g_free(network->wifi.security);
 319         g_free(network->wifi.passphrase);
 320         g_free(network->wifi.agent_passphrase);
 321         g_free(network->wifi.eap);
 322         g_free(network->wifi.identity);
 323         g_free(network->wifi.agent_identity);
 324         g_free(network->wifi.ca_cert_path);
 325         g_free(network->wifi.client_cert_path);
 326         g_free(network->wifi.private_key_path);
 327         g_free(network->wifi.private_key_passphrase);
 328         g_free(network->wifi.phase2_auth);
 329         g_free(network->wifi.pin_wps);
 330
 331         g_free(network->path);
 332         g_free(network->group);
 333         g_free(network->node);
 334         g_free(network->name);
 335         g_free(network->identifier);
 336
 337         network->device = NULL;
 338
 339         g_free(network);
 340 }
 341
 342 /**
 343  * connman_network_create:
 344  * @identifier: network identifier (for example an unqiue name)
 345  *
 346  * Allocate a new network and assign the #identifier to it.
 347  *
 348  * Returns: a newly-allocated #connman_network structure
 349  */
 350 struct connman_network *connman_network_create(const char *identifier,
 351                                                 enum connman_network_type type)
 352 {
 353         struct connman_network *network;
 354         char *ident;
 355
 356         DBG("identifier %s type %d", identifier, type);
 357
 358         network = g_try_new0(struct connman_network, 1);
 359         if (network == NULL)
 360                 return NULL;
 361
 362         DBG("network %p", network);
 363
 364         network->refcount = 1;
 365
 366         ident = g_strdup(identifier);
 367
 368         if (ident == NULL) {
 369                 g_free(network);
 370                 return NULL;
 371         }
 372
 373         network->type       = type;
 374         network->identifier = ident;
 375
 376         network_list = g_slist_append(network_list, network);
 377
 378         return network;
 379 }
 380
 381 /**
 382  * connman_network_ref:
 383  * @network: network structure
 384  *
 385  * Increase reference counter of  network
 386  */
 387 struct connman_network *connman_network_ref(struct connman_network *network)
 388 {
 389         DBG("network %p name %s refcount %d", network, network->name,
 390                 g_atomic_int_get(&network->refcount) + 1);
 391
 392         g_atomic_int_inc(&network->refcount);
 393
 394         return network;
 395 }
 396
 397 /**
 398  * connman_network_unref:
 399  * @network: network structure
 400  *
 401  * Decrease reference counter of network
 402  */
 403 void connman_network_unref(struct connman_network *network)
 404 {
 405         DBG("network %p name %s refcount %d", network, network->name,
 406                 g_atomic_int_get(&network->refcount) - 1);
 407
 408         if (g_atomic_int_dec_and_test(&network->refcount) == FALSE)
 409                 return;
 410
 411         network_list = g_slist_remove(network_list, network);
 412
 413         network_destruct(network);
 414 }
 415
 416 const char *__connman_network_get_type(struct connman_network *network)
 417 {
 418         return type2string(network->type);
 419 }
 420
 421 /**
 422  * connman_network_get_type:
 423  * @network: network structure
 424  *
 425  * Get type of network
 426  */
 427 enum connman_network_type connman_network_get_type(struct connman_network *network)
 428 {
 429         return network->type;
 430 }
 431
 432 /**
 433  * connman_network_get_identifier:
 434  * @network: network structure
 435  *
 436  * Get identifier of network
 437  */
 438 const char *connman_network_get_identifier(struct connman_network *network)
 439 {
 440         return network->identifier;
 441 }
 442
 443 /**
 444  * connman_network_set_index:
 445  * @network: network structure
 446  * @index: index number
 447  *
 448  * Set index number of network
 449  */
 450 void connman_network_set_index(struct connman_network *network, int index)
 451 {
 452         struct connman_service *service;
 453         struct connman_ipconfig *ipconfig;
 454
 455         service = __connman_service_lookup_from_network(network);
 456         if (service == NULL)
 457                 goto done;
 458
 459         ipconfig = __connman_service_get_ip4config(service);
 460
 461         DBG("index %d service %p ip4config %p", network->index,
 462                 service, ipconfig);
 463
 464         if (network->index < 0 && ipconfig == NULL) {
 465
 466                 ipconfig = __connman_service_get_ip4config(service);
 467                 if (ipconfig == NULL)
 468                         /*
 469                          * This is needed for plugins that havent set their
 470                          * ipconfig layer yet, due to not being able to get
 471                          * a network index prior to creating a service.
 472                          */
 473                         __connman_service_create_ip4config(service, index);
 474                 else
 475                         __connman_ipconfig_set_index(ipconfig, index);
 476
 477         } else {
 478                 /* If index changed, the index of ipconfig must be reset. */
 479                 if (ipconfig == NULL)
 480                         goto done;
 481
 482                 __connman_ipconfig_set_index(ipconfig, index);
 483         }
 484
 485 done:
 486         network->index = index;
 487 }
 488
 489 /**
 490  * connman_network_get_index:
 491  * @network: network structure
 492  *
 493  * Get index number of network
 494  */
 495 int connman_network_get_index(struct connman_network *network)
 496 {
 497         return network->index;
 498 }
 499
 500 /**
 501  * connman_network_set_group:
 502  * @network: network structure
 503  * @group: group name
 504  *
 505  * Set group name for automatic clustering
 506  */
 507 void connman_network_set_group(struct connman_network *network,
 508                                                         const char *group)
 509 {
 510         switch (network->type) {
 511         case CONNMAN_NETWORK_TYPE_UNKNOWN:
 512         case CONNMAN_NETWORK_TYPE_VENDOR:
 513                 return;
 514         case CONNMAN_NETWORK_TYPE_ETHERNET:
 515         case CONNMAN_NETWORK_TYPE_BLUETOOTH_PAN:
 516         case CONNMAN_NETWORK_TYPE_BLUETOOTH_DUN:
 517         case CONNMAN_NETWORK_TYPE_CELLULAR:
 518         case CONNMAN_NETWORK_TYPE_WIFI:
 519         case CONNMAN_NETWORK_TYPE_WIMAX:
 520                 break;
 521         }
 522
 523         if (g_strcmp0(network->group, group) == 0) {
 524                 if (group != NULL)
 525                         __connman_service_update_from_network(network);
 526                 return;
 527         }
 528
 529         if (network->group != NULL) {
 530                 __connman_service_remove_from_network(network);
 531
 532                 g_free(network->group);
 533         }
 534
 535         network->group = g_strdup(group);
 536
 537         if (network->group != NULL)
 538                 network_probe(network);
 539 }
 540
 541 /**
 542  * connman_network_get_group:
 543  * @network: network structure
 544  *
 545  * Get group name for automatic clustering
 546  */
 547 const char *connman_network_get_group(struct connman_network *network)
 548 {
 549         return network->group;
 550 }
 551
 552 const char *__connman_network_get_ident(struct connman_network *network)
 553 {
 554         if (network->device == NULL)
 555                 return NULL;
 556
 557         return connman_device_get_ident(network->device);
 558 }
 559
 560 connman_bool_t __connman_network_get_weakness(struct connman_network *network)
 561 {
 562         switch (network->type) {
 563         case CONNMAN_NETWORK_TYPE_UNKNOWN:
 564         case CONNMAN_NETWORK_TYPE_VENDOR:
 565         case CONNMAN_NETWORK_TYPE_ETHERNET:
 566         case CONNMAN_NETWORK_TYPE_BLUETOOTH_PAN:
 567         case CONNMAN_NETWORK_TYPE_BLUETOOTH_DUN:
 568         case CONNMAN_NETWORK_TYPE_CELLULAR:
 569         case CONNMAN_NETWORK_TYPE_WIMAX:
 570                 break;
 571         case CONNMAN_NETWORK_TYPE_WIFI:
 572                 if (g_strcmp0(network->wifi.mode, "adhoc") == 0)
 573                         return TRUE;
 574                 if (network->strength > 0 && network->strength < 20)
 575                         return TRUE;
 576                 break;
 577         }
 578
 579         return FALSE;
 580 }
 581
 582 connman_bool_t connman_network_get_connecting(struct connman_network *network)
 583 {
 584         return network->connecting;
 585 }
 586
 587 /**
 588  * connman_network_set_available:
 589  * @network: network structure
 590  * @available: availability state
 591  *
 592  * Change availability state of network (in range)
 593  */
 594 int connman_network_set_available(struct connman_network *network,
 595                                                 connman_bool_t available)
 596 {
 597         DBG("network %p available %d", network, available);
 598
 599         if (network->available == available)
 600                 return -EALREADY;
 601
 602         network->available = available;
 603
 604         return 0;
 605 }
 606
 607 /**
 608  * connman_network_get_available:
 609  * @network: network structure
 610  *
 611  * Get network available setting
 612  */
 613 connman_bool_t connman_network_get_available(struct connman_network *network)
 614 {
 615         return network->available;
 616 }
 617
 618 /**
 619  * connman_network_set_associating:
 620  * @network: network structure
 621  * @associating: associating state
 622  *
 623  * Change associating state of network
 624  */
 625 int connman_network_set_associating(struct connman_network *network,
 626                                                 connman_bool_t associating)
 627 {
 628         DBG("network %p associating %d", network, associating);
 629
 630         if (network->associating == associating)
 631                 return -EALREADY;
 632
 633         network->associating = associating;
 634
 635         if (associating == TRUE) {
 636                 struct connman_service *service;
 637
 638                 service = __connman_service_lookup_from_network(network);
 639                 __connman_service_ipconfig_indicate_state(service,
 640                                         CONNMAN_SERVICE_STATE_ASSOCIATION,
 641                                         CONNMAN_IPCONFIG_TYPE_IPV4);
 642                 __connman_service_ipconfig_indicate_state(service,
 643                                         CONNMAN_SERVICE_STATE_ASSOCIATION,
 644                                         CONNMAN_IPCONFIG_TYPE_IPV6);
 645         }
 646
 647         return 0;
 648 }
 649
 650 static void set_associate_error(struct connman_network *network)
 651 {
 652         struct connman_service *service;
 653
 654         if (network->associating == FALSE)
 655                 return ;
 656
 657         network->associating = FALSE;
 658
 659         service = __connman_service_lookup_from_network(network);
 660
 661         __connman_service_ipconfig_indicate_state(service,
 662                                         CONNMAN_SERVICE_STATE_FAILURE,
 663                                         CONNMAN_IPCONFIG_TYPE_IPV4);
 664 }
 665
 666 static void set_configure_error(struct connman_network *network)
 667 {
 668         struct connman_service *service;
 669
 670         network->connecting = FALSE;
 671
 672         service = __connman_service_lookup_from_network(network);
 673
 674         __connman_service_ipconfig_indicate_state(service,
 675                                         CONNMAN_SERVICE_STATE_FAILURE,
 676                                         CONNMAN_IPCONFIG_TYPE_IPV4);
 677 }
 678
 679 static void set_invalid_key_error(struct connman_network *network)
 680 {
 681         struct connman_service *service;
 682
 683         service = __connman_service_lookup_from_network(network);
 684
 685         __connman_service_indicate_error(service,
 686                                         CONNMAN_SERVICE_ERROR_INVALID_KEY);
 687 }
 688
 689 static void set_connect_error(struct connman_network *network)
 690 {
 691         struct connman_service *service;
 692
 693         service = __connman_service_lookup_from_network(network);
 694
 695         __connman_service_indicate_error(service,
 696                                         CONNMAN_SERVICE_ERROR_CONNECT_FAILED);
 697 }
 698
 699 void connman_network_set_ipv4_method(struct connman_network *network,
 700                                         enum connman_ipconfig_method method)
 701 {
 702         struct connman_service *service;
 703         struct connman_ipconfig *ipconfig;
 704
 705         service = __connman_service_lookup_from_network(network);
 706         if (service == NULL)
 707                 return;
 708
 709         ipconfig = __connman_service_get_ip4config(service);
 710         if (ipconfig == NULL)
 711                 return;
 712
 713         connman_ipconfig_set_method(ipconfig, method);
 714 }
 715
 716 void connman_network_set_ipv6_method(struct connman_network *network,
 717                                         enum connman_ipconfig_method method)
 718 {
 719         struct connman_service *service;
 720         struct connman_ipconfig *ipconfig;
 721
 722         service = __connman_service_lookup_from_network(network);
 723         if (service == NULL)
 724                 return;
 725
 726         ipconfig = __connman_service_get_ip6config(service);
 727         if (ipconfig == NULL)
 728                 return;
 729
 730         connman_ipconfig_set_method(ipconfig, method);
 731 }
 732
 733 void connman_network_set_error(struct connman_network *network,
 734                                         enum connman_network_error error)
 735 {
 736         DBG("nework %p, error %d", network, error);
 737
 738         network->connecting = FALSE;
 739
 740         switch (error) {
 741         case CONNMAN_NETWORK_ERROR_UNKNOWN:
 742                 return;
 743         case CONNMAN_NETWORK_ERROR_ASSOCIATE_FAIL:
 744                 set_associate_error(network);
 745                 break;
 746         case CONNMAN_NETWORK_ERROR_CONFIGURE_FAIL:
 747                 set_configure_error(network);
 748                 break;
 749         case CONNMAN_NETWORK_ERROR_INVALID_KEY:
 750                 set_invalid_key_error(network);
 751                 break;
 752         case CONNMAN_NETWORK_ERROR_CONNECT_FAIL:
 753                 set_connect_error(network);
 754                 break;
 755         }
 756
 757         network_change(network);
 758 }
 759
 760 void connman_network_clear_error(struct connman_network *network)
 761 {
 762         struct connman_service *service;
 763
 764         DBG("network %p", network);
 765
 766         if (network == NULL)
 767                 return;
 768
 769         if (network->connecting == TRUE || network->associating == TRUE)
 770                 return;
 771
 772         service = __connman_service_lookup_from_network(network);
 773         __connman_service_clear_error(service);
 774 }
 775
 776 static void set_configuration(struct connman_network *network)
 777 {
 778         struct connman_service *service;
 779
 780         DBG("network %p", network);
 781
 782         __connman_device_set_network(network->device, network);
 783
 784         connman_device_set_disconnected(network->device, FALSE);
 785
 786         service = __connman_service_lookup_from_network(network);
 787         __connman_service_ipconfig_indicate_state(service,
 788                                         CONNMAN_SERVICE_STATE_CONFIGURATION,
 789                                         CONNMAN_IPCONFIG_TYPE_IPV4);
 790 }
 791
 792 static void dhcp_success(struct connman_network *network)
 793 {
 794         struct connman_service *service;
 795         struct connman_ipconfig *ipconfig_ipv4;
 796         int err;
 797
 798         service = __connman_service_lookup_from_network(network);
 799         if (service == NULL)
 800                 goto err;
 801
 802         connman_network_set_associating(network, FALSE);
 803
 804         network->connecting = FALSE;
 805
 806         ipconfig_ipv4 = __connman_service_get_ip4config(service);
 807         err = __connman_ipconfig_address_add(ipconfig_ipv4);
 808         if (err < 0)
 809                 goto err;
 810
 811         err = __connman_ipconfig_gateway_add(ipconfig_ipv4);
 812         if (err < 0)
 813                 goto err;
 814
 815         return;
 816
 817 err:
 818         connman_network_set_error(network,
 819                                 CONNMAN_NETWORK_ERROR_CONFIGURE_FAIL);
 820 }
 821
 822 static void dhcp_failure(struct connman_network *network)
 823 {
 824         struct connman_service *service;
 825
 826         service = __connman_service_lookup_from_network(network);
 827         if (service == NULL)
 828                 return;
 829
 830         __connman_service_ipconfig_indicate_state(service,
 831                                         CONNMAN_SERVICE_STATE_IDLE,
 832                                         CONNMAN_IPCONFIG_TYPE_IPV4);
 833 }
 834
 835 static void dhcp_callback(struct connman_network *network,
 836                         connman_bool_t success)
 837 {
 838         DBG("success %d", success);
 839
 840         if (success == TRUE)
 841                 dhcp_success(network);
 842         else
 843                 dhcp_failure(network);
 844 }
 845
 846 static int set_connected_fixed(struct connman_network *network)
 847 {
 848         struct connman_service *service;
 849         struct connman_ipconfig *ipconfig_ipv4;
 850         int err;
 851
 852         DBG("");
 853
 854         service = __connman_service_lookup_from_network(network);
 855
 856         ipconfig_ipv4 = __connman_service_get_ip4config(service);
 857
 858         set_configuration(network);
 859
 860         network->connecting = FALSE;
 861
 862         connman_network_set_associating(network, FALSE);
 863
 864         err = __connman_ipconfig_address_add(ipconfig_ipv4);
 865         if (err < 0)
 866                 goto err;
 867
 868         err = __connman_ipconfig_gateway_add(ipconfig_ipv4);
 869         if (err < 0)
 870                 goto err;
 871
 872         return 0;
 873
 874 err:
 875         connman_network_set_error(network,
 876                         CONNMAN_NETWORK_ERROR_CONFIGURE_FAIL);
 877
 878         return err;
 879 }
 880
 881 static void set_connected_manual(struct connman_network *network)
 882 {
 883         struct connman_service *service;
 884         struct connman_ipconfig *ipconfig;
 885         int err;
 886
 887         DBG("network %p", network);
 888
 889         service = __connman_service_lookup_from_network(network);
 890
 891         ipconfig = __connman_service_get_ip4config(service);
 892
 893         if (__connman_ipconfig_get_local(ipconfig) == NULL)
 894                 __connman_service_read_ip4config(service);
 895
 896         set_configuration(network);
 897
 898         err = __connman_ipconfig_address_add(ipconfig);
 899         if (err < 0)
 900                 goto err;
 901
 902         err = __connman_ipconfig_gateway_add(ipconfig);
 903         if (err < 0)
 904                 goto err;
 905
 906         network->connecting = FALSE;
 907
 908         connman_network_set_associating(network, FALSE);
 909
 910         return;
 911
 912 err:
 913         connman_network_set_error(network,
 914                                         CONNMAN_NETWORK_ERROR_CONFIGURE_FAIL);
 915         return;
 916 }
 917
 918 static int set_connected_dhcp(struct connman_network *network)
 919 {
 920         int err;
 921
 922         DBG("network %p", network);
 923
 924         set_configuration(network);
 925
 926         err = __connman_dhcp_start(network, dhcp_callback);
 927         if (err < 0) {
 928                 connman_error("Can not request DHCP lease");
 929                 return err;
 930         }
 931
 932         return 0;
 933 }
 934
 935 static int manual_ipv6_set(struct connman_network *network,
 936                                 struct connman_ipconfig *ipconfig_ipv6)
 937 {
 938         struct connman_service *service;
 939         int err;
 940
 941         DBG("network %p ipv6 %p", network, ipconfig_ipv6);
 942
 943         service = __connman_service_lookup_from_network(network);
 944         if (service == NULL)
 945                 return -EINVAL;
 946
 947         if (__connman_ipconfig_get_local(ipconfig_ipv6) == NULL)
 948                 __connman_service_read_ip6config(service);
 949
 950         err = __connman_ipconfig_address_add(ipconfig_ipv6);
 951         if (err < 0) {
 952                 connman_network_set_error(network,
 953                         CONNMAN_NETWORK_ERROR_CONFIGURE_FAIL);
 954                 return err;
 955         }
 956
 957         err = __connman_ipconfig_gateway_add(ipconfig_ipv6);
 958         if (err < 0)
 959                 return err;
 960
 961         __connman_connection_gateway_activate(service,
 962                                                 CONNMAN_IPCONFIG_TYPE_IPV6);
 963
 964         __connman_device_set_network(network->device, network);
 965
 966         connman_device_set_disconnected(network->device, FALSE);
 967
 968         network->connecting = FALSE;
 969
 970         return 0;
 971 }
 972
 973 static void autoconf_ipv6_set(struct connman_network *network)
 974 {
 975         DBG("network %p", network);
 976
 977         __connman_device_set_network(network->device, network);
 978
 979         connman_device_set_disconnected(network->device, FALSE);
 980
 981         /* XXX: Append IPv6 nameservers here */
 982
 983         network->connecting = FALSE;
 984 }
 985
 986 static gboolean set_connected(gpointer user_data)
 987 {
 988         struct connman_network *network = user_data;
 989         struct connman_service *service;
 990         struct connman_ipconfig *ipconfig_ipv4, *ipconfig_ipv6;
 991         enum connman_ipconfig_method ipv4_method, ipv6_method;
 992
 993         service = __connman_service_lookup_from_network(network);
 994
 995         ipconfig_ipv4 = __connman_service_get_ip4config(service);
 996         ipconfig_ipv6 = __connman_service_get_ip6config(service);
 997
 998         DBG("service %p ipv4 %p ipv6 %p", service, ipconfig_ipv4,
 999                 ipconfig_ipv6);
1000
1001         ipv4_method = __connman_ipconfig_get_method(ipconfig_ipv4);
1002         ipv6_method = __connman_ipconfig_get_method(ipconfig_ipv6);
1003
1004         DBG("method ipv4 %d ipv6 %d", ipv4_method, ipv6_method);
1005         DBG("network connected %d", network->connected);
1006
1007         if (network->connected == TRUE) {
1008                 int ret;
1009
1010                 switch (ipv6_method) {
1011                 case CONNMAN_IPCONFIG_METHOD_UNKNOWN:
1012                 case CONNMAN_IPCONFIG_METHOD_OFF:
1013                         break;
1014                 case CONNMAN_IPCONFIG_METHOD_AUTO:
1015                         autoconf_ipv6_set(network);
1016                         break;
1017                 case CONNMAN_IPCONFIG_METHOD_FIXED:
1018                 case CONNMAN_IPCONFIG_METHOD_MANUAL:
1019                         ret = manual_ipv6_set(network, ipconfig_ipv6);
1020                         if (ret != 0) {
1021                                 connman_network_set_error(network,
1022                                         CONNMAN_NETWORK_ERROR_ASSOCIATE_FAIL);
1023                                 return FALSE;
1024                         }
1025                         break;
1026                 case CONNMAN_IPCONFIG_METHOD_DHCP:
1027                         break;
1028                 }
1029
1030                 switch (ipv4_method) {
1031                 case CONNMAN_IPCONFIG_METHOD_UNKNOWN:
1032                 case CONNMAN_IPCONFIG_METHOD_OFF:
1033                 case CONNMAN_IPCONFIG_METHOD_AUTO:
1034                         return FALSE;
1035                 case CONNMAN_IPCONFIG_METHOD_FIXED:
1036                         if (set_connected_fixed(network) < 0) {
1037                                 connman_network_set_error(network,
1038                                         CONNMAN_NETWORK_ERROR_ASSOCIATE_FAIL);
1039                                 return FALSE;
1040                         }
1041                         return TRUE;
1042                 case CONNMAN_IPCONFIG_METHOD_MANUAL:
1043                         set_connected_manual(network);
1044                         return TRUE;
1045                 case CONNMAN_IPCONFIG_METHOD_DHCP:
1046                         if (set_connected_dhcp(network) < 0) {
1047                                 connman_network_set_error(network,
1048                                         CONNMAN_NETWORK_ERROR_ASSOCIATE_FAIL);
1049                                 return FALSE;
1050                         }
1051                 }
1052
1053         } else {
1054                 struct connman_service *service;
1055                 enum connman_service_state state;
1056
1057                 __connman_device_set_network(network->device, NULL);
1058
1059                 service = __connman_service_lookup_from_network(network);
1060
1061                 switch (ipv4_method) {
1062                 case CONNMAN_IPCONFIG_METHOD_UNKNOWN:
1063                 case CONNMAN_IPCONFIG_METHOD_OFF:
1064                 case CONNMAN_IPCONFIG_METHOD_AUTO:
1065                 case CONNMAN_IPCONFIG_METHOD_FIXED:
1066                 case CONNMAN_IPCONFIG_METHOD_MANUAL:
1067                         break;
1068                 case CONNMAN_IPCONFIG_METHOD_DHCP:
1069                         __connman_dhcp_stop(network);
1070                         break;
1071                 }
1072
1073                 /*
1074                  * We only set the disconnect state if we were not in idle
1075                  * or in failure. It does not make sense to go to disconnect
1076                  * state if we were not connected.
1077                  */
1078                 state = __connman_service_ipconfig_get_state(service,
1079                                                 CONNMAN_IPCONFIG_TYPE_IPV4);
1080                 if (state != CONNMAN_SERVICE_STATE_IDLE &&
1081                                         state != CONNMAN_SERVICE_STATE_FAILURE)
1082                         __connman_service_ipconfig_indicate_state(service,
1083                                         CONNMAN_SERVICE_STATE_DISCONNECT,
1084                                         CONNMAN_IPCONFIG_TYPE_IPV4);
1085
1086                 state = __connman_service_ipconfig_get_state(service,
1087                                                 CONNMAN_IPCONFIG_TYPE_IPV6);
1088                 if (state != CONNMAN_SERVICE_STATE_IDLE &&
1089                                         state != CONNMAN_SERVICE_STATE_FAILURE)
1090                         __connman_service_ipconfig_indicate_state(service,
1091                                         CONNMAN_SERVICE_STATE_DISCONNECT,
1092                                         CONNMAN_IPCONFIG_TYPE_IPV6);
1093
1094                 __connman_connection_gateway_remove(service,
1095                                                 CONNMAN_IPCONFIG_TYPE_ALL);
1096
1097                 __connman_ipconfig_address_unset(ipconfig_ipv4);
1098                 __connman_ipconfig_address_unset(ipconfig_ipv6);
1099
1100                 /*
1101                  * Special handling for IPv6 autoconfigured address.
1102                  * The simplest way to remove autoconfigured routes is to
1103                  * disable IPv6 temporarily so that kernel will do the cleanup
1104                  * automagically.
1105                  */
1106                 if (ipv6_method == CONNMAN_IPCONFIG_METHOD_AUTO) {
1107                         __connman_ipconfig_disable_ipv6(ipconfig_ipv6);
1108                         __connman_ipconfig_enable_ipv6(ipconfig_ipv6);
1109                 }
1110
1111                 __connman_service_ipconfig_indicate_state(service,
1112                                         CONNMAN_SERVICE_STATE_IDLE,
1113                                         CONNMAN_IPCONFIG_TYPE_IPV4);
1114
1115                 __connman_service_ipconfig_indicate_state(service,
1116                                         CONNMAN_SERVICE_STATE_IDLE,
1117                                         CONNMAN_IPCONFIG_TYPE_IPV6);
1118         }
1119
1120         network->connecting = FALSE;
1121
1122         connman_network_set_associating(network, FALSE);
1123
1124         return FALSE;
1125 }
1126
1127 /**
1128  * connman_network_set_connected:
1129  * @network: network structure
1130  * @connected: connected state
1131  *
1132  * Change connected state of network
1133  */
1134 int connman_network_set_connected(struct connman_network *network,
1135                                                 connman_bool_t connected)
1136 {
1137         DBG("network %p connected %d", network, connected);
1138
1139         if ((network->connecting == TRUE || network->associating == TRUE) &&
1140                                                         connected == FALSE) {
1141                 connman_network_set_error(network,
1142                                         CONNMAN_NETWORK_ERROR_CONNECT_FAIL);
1143                 __connman_network_disconnect(network);
1144         }
1145
1146         if (network->connected == connected)
1147                 return -EALREADY;
1148
1149         network->connected = connected;
1150
1151         set_connected(network);
1152
1153         return 0;
1154 }
1155
1156 /**
1157  * connman_network_get_connected:
1158  * @network: network structure
1159  *
1160  * Get network connection status
1161  */
1162 connman_bool_t connman_network_get_connected(struct connman_network *network)
1163 {
1164         return network->connected;
1165 }
1166
1167 /**
1168  * connman_network_get_associating:
1169  * @network: network structure
1170  *
1171  * Get network associating status
1172  */
1173 connman_bool_t connman_network_get_associating(struct connman_network *network)
1174 {
1175         return network->associating;
1176 }
1177
1178 /**
1179  * __connman_network_connect:
1180  * @network: network structure
1181  *
1182  * Connect network
1183  */
1184 int __connman_network_connect(struct connman_network *network)
1185 {
1186         int err;
1187
1188         DBG("network %p", network);
1189
1190         if (network->connected == TRUE)
1191                 return -EISCONN;
1192
1193         if (network->connecting == TRUE || network->associating == TRUE)
1194                 return -EALREADY;
1195
1196         if (network->driver == NULL)
1197                 return -EUNATCH;
1198
1199         if (network->driver->connect == NULL)
1200                 return -ENOSYS;
1201
1202         if (network->device == NULL)
1203                 return -ENODEV;
1204
1205         network->connecting = TRUE;
1206
1207         __connman_device_disconnect(network->device);
1208
1209         err = network->driver->connect(network);
1210         if (err < 0) {
1211                 if (err == -EINPROGRESS)
1212                         connman_network_set_associating(network, TRUE);
1213                 else {
1214                         network->connecting = FALSE;
1215                 }
1216
1217                 return err;
1218         }
1219
1220         network->connected = TRUE;
1221         set_connected(network);
1222
1223         return err;
1224 }
1225
1226 /**
1227  * __connman_network_disconnect:
1228  * @network: network structure
1229  *
1230  * Disconnect network
1231  */
1232 int __connman_network_disconnect(struct connman_network *network)
1233 {
1234         int err;
1235
1236         DBG("network %p", network);
1237
1238         if (network->connected == FALSE && network->connecting == FALSE &&
1239                                                 network->associating == FALSE)
1240                 return -ENOTCONN;
1241
1242         if (network->driver == NULL)
1243                 return -EUNATCH;
1244
1245         if (network->driver->disconnect == NULL)
1246                 return -ENOSYS;
1247
1248         network->connecting = FALSE;
1249
1250         err = network->driver->disconnect(network);
1251         if (err == 0) {
1252                 connman_network_set_connected(network, FALSE);
1253                 set_connected(network);
1254         }
1255
1256         return err;
1257 }
1258
1259 static int manual_ipv4_set(struct connman_network *network,
1260                                 struct connman_ipconfig *ipconfig)
1261 {
1262         struct connman_service *service;
1263         int err;
1264
1265         service = __connman_service_lookup_from_network(network);
1266         if (service == NULL)
1267                 return -EINVAL;
1268
1269         err = __connman_ipconfig_address_add(ipconfig);
1270         if (err < 0) {
1271                 connman_network_set_error(network,
1272                         CONNMAN_NETWORK_ERROR_CONFIGURE_FAIL);
1273                 return err;
1274         }
1275
1276         return __connman_ipconfig_gateway_add(ipconfig);
1277 }
1278
1279 int __connman_network_clear_ipconfig(struct connman_network *network,
1280                                         struct connman_ipconfig *ipconfig)
1281 {
1282         struct connman_service *service;
1283         enum connman_ipconfig_method method;
1284         enum connman_ipconfig_type type;
1285
1286         service = __connman_service_lookup_from_network(network);
1287         if (service == NULL)
1288                 return -EINVAL;
1289
1290         method = __connman_ipconfig_get_method(ipconfig);
1291         type = __connman_ipconfig_get_config_type(ipconfig);
1292
1293         switch (method) {
1294         case CONNMAN_IPCONFIG_METHOD_UNKNOWN:
1295         case CONNMAN_IPCONFIG_METHOD_OFF:
1296         case CONNMAN_IPCONFIG_METHOD_FIXED:
1297         case CONNMAN_IPCONFIG_METHOD_AUTO:
1298                 return -EINVAL;
1299         case CONNMAN_IPCONFIG_METHOD_MANUAL:
1300                 __connman_ipconfig_address_remove(ipconfig);
1301                 break;
1302         case CONNMAN_IPCONFIG_METHOD_DHCP:
1303                 __connman_dhcp_stop(network);
1304                 break;
1305         }
1306
1307         if (type == CONNMAN_IPCONFIG_TYPE_IPV6)
1308                 __connman_service_ipconfig_indicate_state(service,
1309                                         CONNMAN_SERVICE_STATE_CONFIGURATION,
1310                                         CONNMAN_IPCONFIG_TYPE_IPV6);
1311         else if (type == CONNMAN_IPCONFIG_TYPE_IPV4)
1312                 __connman_service_ipconfig_indicate_state(service,
1313                                         CONNMAN_SERVICE_STATE_CONFIGURATION,
1314                                         CONNMAN_IPCONFIG_TYPE_IPV4);
1315
1316         return 0;
1317 }
1318
1319 int __connman_network_set_ipconfig(struct connman_network *network,
1320                                         struct connman_ipconfig *ipconfig_ipv4,
1321                                         struct connman_ipconfig *ipconfig_ipv6)
1322 {
1323         enum connman_ipconfig_method method;
1324         int ret;
1325
1326         if (network == NULL)
1327                 return -EINVAL;
1328
1329         if (ipconfig_ipv6) {
1330                 method = __connman_ipconfig_get_method(ipconfig_ipv6);
1331
1332                 switch (method) {
1333                 case CONNMAN_IPCONFIG_METHOD_UNKNOWN:
1334                 case CONNMAN_IPCONFIG_METHOD_OFF:
1335                         break;
1336                 case CONNMAN_IPCONFIG_METHOD_AUTO:
1337                         autoconf_ipv6_set(network);
1338                         break;
1339                 case CONNMAN_IPCONFIG_METHOD_FIXED:
1340                 case CONNMAN_IPCONFIG_METHOD_MANUAL:
1341                         ret = manual_ipv6_set(network, ipconfig_ipv6);
1342                         if (ret != 0) {
1343                                 connman_network_set_error(network,
1344                                         CONNMAN_NETWORK_ERROR_ASSOCIATE_FAIL);
1345                                 return ret;
1346                         }
1347                         break;
1348                 case CONNMAN_IPCONFIG_METHOD_DHCP:
1349                         break;
1350                 }
1351         }
1352
1353         if (ipconfig_ipv4) {
1354                 method = __connman_ipconfig_get_method(ipconfig_ipv4);
1355
1356                 switch (method) {
1357                 case CONNMAN_IPCONFIG_METHOD_UNKNOWN:
1358                 case CONNMAN_IPCONFIG_METHOD_OFF:
1359                 case CONNMAN_IPCONFIG_METHOD_FIXED:
1360                 case CONNMAN_IPCONFIG_METHOD_AUTO:
1361                         return -EINVAL;
1362                 case CONNMAN_IPCONFIG_METHOD_MANUAL:
1363                         return manual_ipv4_set(network, ipconfig_ipv4);
1364                 case CONNMAN_IPCONFIG_METHOD_DHCP:
1365                         return __connman_dhcp_start(network, dhcp_callback);
1366                 }
1367         }
1368
1369         return 0;
1370 }
1371
1372 int connman_network_set_ipaddress(struct connman_network *network,
1373                                         struct connman_ipaddress *ipaddress)
1374 {
1375         struct connman_service *service;
1376         struct connman_ipconfig *ipconfig = NULL;
1377
1378         DBG("network %p", network);
1379
1380         service = __connman_service_lookup_from_network(network);
1381         if (service == NULL)
1382                 return -EINVAL;
1383
1384         ipconfig = __connman_service_get_ipconfig(service, ipaddress->family);
1385         if (ipconfig == NULL)
1386                 return -EINVAL;
1387
1388         __connman_ipconfig_set_local(ipconfig, ipaddress->local);
1389         __connman_ipconfig_set_peer(ipconfig, ipaddress->peer);
1390         __connman_ipconfig_set_broadcast(ipconfig, ipaddress->broadcast);
1391         __connman_ipconfig_set_prefixlen(ipconfig, ipaddress->prefixlen);
1392         __connman_ipconfig_set_gateway(ipconfig, ipaddress->gateway);
1393
1394         return 0;
1395 }
1396
1397 int connman_network_set_nameservers(struct connman_network *network,
1398                                 const char *nameservers)
1399 {
1400         struct connman_service *service;
1401         char **nameservers_array = NULL;
1402         int i;
1403
1404         DBG("network %p nameservers %s", network, nameservers);
1405
1406         service = __connman_service_lookup_from_network(network);
1407         if (service == NULL)
1408                 return -EINVAL;
1409
1410         __connman_service_nameserver_clear(service);
1411
1412         if (nameservers != NULL)
1413                 nameservers_array = g_strsplit(nameservers, " ", 0);
1414
1415         for (i = 0; nameservers_array[i] != NULL; i++) {
1416                 __connman_service_nameserver_append(service,
1417                                                 nameservers_array[i]);
1418         }
1419
1420         g_strfreev(nameservers_array);
1421
1422         return 0;
1423 }
1424
1425 int connman_network_set_domain(struct connman_network *network,
1426                                 const char *domain)
1427 {
1428         struct connman_service *service;
1429
1430         DBG("network %p domain %s", network, domain);
1431
1432         service = __connman_service_lookup_from_network(network);
1433         if (service == NULL)
1434                 return -EINVAL;
1435
1436         __connman_service_set_domainname(service, domain);
1437
1438         return 0;
1439 }
1440
1441 /**
1442  * connman_network_set_name:
1443  * @network: network structure
1444  * @name: name value
1445  *
1446  * Set display name value for network
1447  */
1448 int connman_network_set_name(struct connman_network *network,
1449                                                         const char *name)
1450 {
1451         DBG("network %p name %s", network, name);
1452
1453         g_free(network->name);
1454         network->name = g_strdup(name);
1455
1456         return 0;
1457 }
1458
1459 /**
1460  * connman_network_set_strength:
1461  * @network: network structure
1462  * @strength: strength value
1463  *
1464  * Set signal strength value for network
1465  */
1466
1467 int connman_network_set_strength(struct connman_network *network,
1468                                                 connman_uint8_t strength)
1469 {
1470         DBG("network %p strengh %d", network, strength);
1471
1472         network->strength = strength;
1473
1474         return 0;
1475 }
1476
1477 connman_uint8_t connman_network_get_strength(struct connman_network *network)
1478 {
1479         return network->strength;
1480 }
1481
1482 int connman_network_set_frequency(struct connman_network *network,
1483                                                 connman_uint16_t frequency)
1484 {
1485         DBG("network %p frequency %d", network, frequency);
1486
1487         network->frequency = frequency;
1488
1489         return 0;
1490 }
1491
1492 connman_uint16_t connman_network_get_frequency(struct connman_network *network)
1493 {
1494         return network->frequency;
1495 }
1496
1497 int connman_network_set_wifi_channel(struct connman_network *network,
1498                                                 connman_uint16_t channel)
1499 {
1500         DBG("network %p wifi channel %d", network, channel);
1501
1502         network->wifi.channel = channel;
1503
1504         return 0;
1505 }
1506
1507 connman_uint16_t connman_network_get_wifi_channel(struct connman_network *network)
1508 {
1509         return network->wifi.channel;
1510 }
1511
1512 /**
1513  * connman_network_set_roaming:
1514  * @network: network structure
1515  * @roaming: roaming state
1516  *
1517  * Set roaming state for network
1518  */
1519 int connman_network_set_roaming(struct connman_network *network,
1520                                                 connman_bool_t roaming)
1521 {
1522         DBG("network %p roaming %d", network, roaming);
1523
1524         network->roaming = roaming;
1525
1526         return 0;
1527 }
1528
1529 /**
1530  * connman_network_set_string:
1531  * @network: network structure
1532  * @key: unique identifier
1533  * @value: string value
1534  *
1535  * Set string value for specific key
1536  */
1537 int connman_network_set_string(struct connman_network *network,
1538                                         const char *key, const char *value)
1539 {
1540         DBG("network %p key %s value %s", network, key, value);
1541
1542         if (g_strcmp0(key, "Name") == 0)
1543                 return connman_network_set_name(network, value);
1544
1545         if (g_str_equal(key, "Path") == TRUE) {
1546                 g_free(network->path);
1547                 network->path = g_strdup(value);
1548         } else if (g_str_equal(key, "Node") == TRUE) {
1549                 g_free(network->node);
1550                 network->node = g_strdup(value);
1551         } else if (g_str_equal(key, "WiFi.Mode") == TRUE) {
1552                 g_free(network->wifi.mode);
1553                 network->wifi.mode = g_strdup(value);
1554         } else if (g_str_equal(key, "WiFi.Security") == TRUE) {
1555                 g_free(network->wifi.security);
1556                 network->wifi.security = g_strdup(value);
1557         } else if (g_str_equal(key, "WiFi.Passphrase") == TRUE) {
1558                 g_free(network->wifi.passphrase);
1559                 network->wifi.passphrase = g_strdup(value);
1560         } else if (g_str_equal(key, "WiFi.AgentPassphrase") == TRUE) {
1561                 g_free(network->wifi.agent_passphrase);
1562                 network->wifi.agent_passphrase = g_strdup(value);
1563         } else if (g_str_equal(key, "WiFi.EAP") == TRUE) {
1564                 g_free(network->wifi.eap);
1565                 network->wifi.eap = g_strdup(value);
1566         } else if (g_str_equal(key, "WiFi.Identity") == TRUE) {
1567                 g_free(network->wifi.identity);
1568                 network->wifi.identity = g_strdup(value);
1569         } else if (g_str_equal(key, "WiFi.AgentIdentity") == TRUE) {
1570                 g_free(network->wifi.agent_identity);
1571                 network->wifi.agent_identity = g_strdup(value);
1572         } else if (g_str_equal(key, "WiFi.CACertFile") == TRUE) {
1573                 g_free(network->wifi.ca_cert_path);
1574                 network->wifi.ca_cert_path = g_strdup(value);
1575         } else if (g_str_equal(key, "WiFi.ClientCertFile") == TRUE) {
1576                 g_free(network->wifi.client_cert_path);
1577                 network->wifi.client_cert_path = g_strdup(value);
1578         } else if (g_str_equal(key, "WiFi.PrivateKeyFile") == TRUE) {
1579                 g_free(network->wifi.private_key_path);
1580                 network->wifi.private_key_path = g_strdup(value);
1581         } else if (g_str_equal(key, "WiFi.PrivateKeyPassphrase") == TRUE) {
1582                 g_free(network->wifi.private_key_passphrase);
1583                 network->wifi.private_key_passphrase = g_strdup(value);
1584         } else if (g_str_equal(key, "WiFi.Phase2") == TRUE) {
1585                 g_free(network->wifi.phase2_auth);
1586                 network->wifi.phase2_auth = g_strdup(value);
1587         } else if (g_str_equal(key, "WiFi.PinWPS") == TRUE) {
1588                 g_free(network->wifi.pin_wps);
1589                 network->wifi.pin_wps = g_strdup(value);
1590         } else {
1591                 return -EINVAL;
1592         }
1593
1594         return 0;
1595 }
1596
1597 /**
1598  * connman_network_get_string:
1599  * @network: network structure
1600  * @key: unique identifier
1601  *
1602  * Get string value for specific key
1603  */
1604 const char *connman_network_get_string(struct connman_network *network,
1605                                                         const char *key)
1606 {
1607         DBG("network %p key %s", network, key);
1608
1609         if (g_str_equal(key, "Path") == TRUE)
1610                 return network->path;
1611         else if (g_str_equal(key, "Name") == TRUE)
1612                 return network->name;
1613         else if (g_str_equal(key, "Node") == TRUE)
1614                 return network->node;
1615         else if (g_str_equal(key, "WiFi.Mode") == TRUE)
1616                 return network->wifi.mode;
1617         else if (g_str_equal(key, "WiFi.Security") == TRUE)
1618                 return network->wifi.security;
1619         else if (g_str_equal(key, "WiFi.Passphrase") == TRUE)
1620                 return network->wifi.passphrase;
1621         else if (g_str_equal(key, "WiFi.AgentPassphrase") == TRUE)
1622                 return network->wifi.agent_passphrase;
1623         else if (g_str_equal(key, "WiFi.EAP") == TRUE)
1624                 return network->wifi.eap;
1625         else if (g_str_equal(key, "WiFi.Identity") == TRUE)
1626                 return network->wifi.identity;
1627         else if (g_str_equal(key, "WiFi.AgentIdentity") == TRUE)
1628                 return network->wifi.agent_identity;
1629         else if (g_str_equal(key, "WiFi.CACertFile") == TRUE)
1630                 return network->wifi.ca_cert_path;
1631         else if (g_str_equal(key, "WiFi.ClientCertFile") == TRUE)
1632                 return network->wifi.client_cert_path;
1633         else if (g_str_equal(key, "WiFi.PrivateKeyFile") == TRUE)
1634                 return network->wifi.private_key_path;
1635         else if (g_str_equal(key, "WiFi.PrivateKeyPassphrase") == TRUE)
1636                 return network->wifi.private_key_passphrase;
1637         else if (g_str_equal(key, "WiFi.Phase2") == TRUE)
1638                 return network->wifi.phase2_auth;
1639         else if (g_str_equal(key, "WiFi.PinWPS") == TRUE)
1640                 return network->wifi.pin_wps;
1641
1642         return NULL;
1643 }
1644
1645 /**
1646  * connman_network_set_bool:
1647  * @network: network structure
1648  * @key: unique identifier
1649  * @value: boolean value
1650  *
1651  * Set boolean value for specific key
1652  */
1653 int connman_network_set_bool(struct connman_network *network,
1654                                         const char *key, connman_bool_t value)
1655 {
1656         DBG("network %p key %s value %d", network, key, value);
1657
1658         if (g_strcmp0(key, "Roaming") == 0)
1659                 return connman_network_set_roaming(network, value);
1660         else if (g_strcmp0(key, "WiFi.WPS") == 0)
1661                 network->wifi.wps = value;
1662         else if (g_strcmp0(key, "WiFi.UseWPS") == 0)
1663                 network->wifi.use_wps = value;
1664
1665         return -EINVAL;
1666 }
1667
1668 /**
1669  * connman_network_get_bool:
1670  * @network: network structure
1671  * @key: unique identifier
1672  *
1673  * Get boolean value for specific key
1674  */
1675 connman_bool_t connman_network_get_bool(struct connman_network *network,
1676                                                         const char *key)
1677 {
1678         DBG("network %p key %s", network, key);
1679
1680         if (g_str_equal(key, "Roaming") == TRUE)
1681                 return network->roaming;
1682         else if (g_str_equal(key, "WiFi.WPS") == TRUE)
1683                 return network->wifi.wps;
1684         else if (g_str_equal(key, "WiFi.UseWPS") == TRUE)
1685                 return network->wifi.use_wps;
1686
1687         return FALSE;
1688 }
1689
1690 /**
1691  * connman_network_set_blob:
1692  * @network: network structure
1693  * @key: unique identifier
1694  * @data: blob data
1695  * @size: blob size
1696  *
1697  * Set binary blob value for specific key
1698  */
1699 int connman_network_set_blob(struct connman_network *network,
1700                         const char *key, const void *data, unsigned int size)
1701 {
1702         DBG("network %p key %s size %d", network, key, size);
1703
1704         if (g_str_equal(key, "WiFi.SSID") == TRUE) {
1705                 g_free(network->wifi.ssid);
1706                 network->wifi.ssid = g_try_malloc(size);
1707                 if (network->wifi.ssid != NULL) {
1708                         memcpy(network->wifi.ssid, data, size);
1709                         network->wifi.ssid_len = size;
1710                 } else
1711                         network->wifi.ssid_len = 0;
1712         } else {
1713                 return -EINVAL;
1714         }
1715
1716         return 0;
1717 }
1718
1719 /**
1720  * connman_network_get_blob:
1721  * @network: network structure
1722  * @key: unique identifier
1723  * @size: pointer to blob size
1724  *
1725  * Get binary blob value for specific key
1726  */
1727 const void *connman_network_get_blob(struct connman_network *network,
1728                                         const char *key, unsigned int *size)
1729 {
1730         DBG("network %p key %s", network, key);
1731
1732         if (g_str_equal(key, "WiFi.SSID") == TRUE) {
1733                 if (size != NULL)
1734                         *size = network->wifi.ssid_len;
1735                 return network->wifi.ssid;
1736         }
1737
1738         return NULL;
1739 }
1740
1741 void __connman_network_set_device(struct connman_network *network,
1742                                         struct connman_device *device)
1743 {
1744         if (network->device == device)
1745                 return;
1746
1747         if (network->device != NULL)
1748                 network_remove(network);
1749
1750         network->device = device;
1751
1752         if (network->device != NULL)
1753                 network_probe(network);
1754 }
1755
1756 /**
1757  * connman_network_get_device:
1758  * @network: network structure
1759  *
1760  * Get parent device of network
1761  */
1762 struct connman_device *connman_network_get_device(struct connman_network *network)
1763 {
1764         return network->device;
1765 }
1766
1767 /**
1768  * connman_network_get_data:
1769  * @network: network structure
1770  *
1771  * Get private network data pointer
1772  */
1773 void *connman_network_get_data(struct connman_network *network)
1774 {
1775         return network->driver_data;
1776 }
1777
1778 /**
1779  * connman_network_set_data:
1780  * @network: network structure
1781  * @data: data pointer
1782  *
1783  * Set private network data pointer
1784  */
1785 void connman_network_set_data(struct connman_network *network, void *data)
1786 {
1787         network->driver_data = data;
1788 }
1789
1790 void connman_network_update(struct connman_network *network)
1791 {
1792         switch (network->type) {
1793         case CONNMAN_NETWORK_TYPE_UNKNOWN:
1794         case CONNMAN_NETWORK_TYPE_VENDOR:
1795                 return;
1796         case CONNMAN_NETWORK_TYPE_ETHERNET:
1797         case CONNMAN_NETWORK_TYPE_BLUETOOTH_PAN:
1798         case CONNMAN_NETWORK_TYPE_BLUETOOTH_DUN:
1799         case CONNMAN_NETWORK_TYPE_CELLULAR:
1800         case CONNMAN_NETWORK_TYPE_WIFI:
1801         case CONNMAN_NETWORK_TYPE_WIMAX:
1802                 break;
1803         }
1804
1805         if (network->group != NULL)
1806                 __connman_service_update_from_network(network);
1807 }
1808
1809 int __connman_network_init(void)
1810 {
1811         DBG("");
1812
1813         return 0;
1814 }
1815
1816 void __connman_network_cleanup(void)
1817 {
1818         DBG("");
1819 }