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         int 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         connman_network_set_connected(network, FALSE);
 182
 183         switch (network->type) {
 184         case CONNMAN_NETWORK_TYPE_UNKNOWN:
 185         case CONNMAN_NETWORK_TYPE_VENDOR:
 186                 break;
 187         case CONNMAN_NETWORK_TYPE_ETHERNET:
 188         case CONNMAN_NETWORK_TYPE_BLUETOOTH_PAN:
 189         case CONNMAN_NETWORK_TYPE_BLUETOOTH_DUN:
 190         case CONNMAN_NETWORK_TYPE_CELLULAR:
 191         case CONNMAN_NETWORK_TYPE_WIFI:
 192         case CONNMAN_NETWORK_TYPE_WIMAX:
 193                 if (network->group != NULL) {
 194                         __connman_service_remove_from_network(network);
 195
 196                         g_free(network->group);
 197                         network->group = NULL;
 198                 }
 199                 break;
 200         }
 201
 202         if (network->driver->remove)
 203                 network->driver->remove(network);
 204
 205         network->driver = NULL;
 206 }
 207
 208 static void network_change(struct connman_network *network)
 209 {
 210         DBG("network %p name %s", network, network->name);
 211
 212         if (network->connected == FALSE)
 213                 return;
 214
 215         connman_device_set_disconnected(network->device, TRUE);
 216
 217         if (network->driver && network->driver->disconnect) {
 218                 network->driver->disconnect(network);
 219                 return;
 220         }
 221
 222         network->connected = FALSE;
 223 }
 224
 225 static void probe_driver(struct connman_network_driver *driver)
 226 {
 227         GSList *list;
 228
 229         DBG("driver %p name %s", driver, driver->name);
 230
 231         for (list = network_list; list != NULL; list = list->next) {
 232                 struct connman_network *network = list->data;
 233
 234                 if (network->driver != NULL)
 235                         continue;
 236
 237                 if (driver->type != network->type)
 238                         continue;
 239
 240                 if (driver->probe(network) < 0)
 241                         continue;
 242
 243                 network->driver = driver;
 244         }
 245 }
 246
 247 static void remove_driver(struct connman_network_driver *driver)
 248 {
 249         GSList *list;
 250
 251         DBG("driver %p name %s", driver, driver->name);
 252
 253         for (list = network_list; list != NULL; list = list->next) {
 254                 struct connman_network *network = list->data;
 255
 256                 if (network->driver == driver)
 257                         network_remove(network);
 258         }
 259 }
 260
 261 static gint compare_priority(gconstpointer a, gconstpointer b)
 262 {
 263         const struct connman_network_driver *driver1 = a;
 264         const struct connman_network_driver *driver2 = b;
 265
 266         return driver2->priority - driver1->priority;
 267 }
 268
 269 /**
 270  * connman_network_driver_register:
 271  * @driver: network driver definition
 272  *
 273  * Register a new network driver
 274  *
 275  * Returns: %0 on success
 276  */
 277 int connman_network_driver_register(struct connman_network_driver *driver)
 278 {
 279         GSList *list;
 280
 281         DBG("driver %p name %s", driver, driver->name);
 282
 283         for (list = driver_list; list; list = list->next) {
 284                 struct connman_network_driver *tmp = list->data;
 285
 286                 if (tmp->type == driver->type)
 287                         return -EALREADY;
 288
 289         }
 290
 291         driver_list = g_slist_insert_sorted(driver_list, driver,
 292                                                         compare_priority);
 293
 294         probe_driver(driver);
 295
 296         return 0;
 297 }
 298
 299 /**
 300  * connman_network_driver_unregister:
 301  * @driver: network driver definition
 302  *
 303  * Remove a previously registered network driver
 304  */
 305 void connman_network_driver_unregister(struct connman_network_driver *driver)
 306 {
 307         DBG("driver %p name %s", driver, driver->name);
 308
 309         driver_list = g_slist_remove(driver_list, driver);
 310
 311         remove_driver(driver);
 312 }
 313
 314 static void network_destruct(struct connman_network *network)
 315 {
 316         DBG("network %p name %s", network, network->name);
 317
 318         g_free(network->wifi.ssid);
 319         g_free(network->wifi.mode);
 320         g_free(network->wifi.security);
 321         g_free(network->wifi.passphrase);
 322         g_free(network->wifi.agent_passphrase);
 323         g_free(network->wifi.eap);
 324         g_free(network->wifi.identity);
 325         g_free(network->wifi.agent_identity);
 326         g_free(network->wifi.ca_cert_path);
 327         g_free(network->wifi.client_cert_path);
 328         g_free(network->wifi.private_key_path);
 329         g_free(network->wifi.private_key_passphrase);
 330         g_free(network->wifi.phase2_auth);
 331         g_free(network->wifi.pin_wps);
 332
 333         g_free(network->path);
 334         g_free(network->group);
 335         g_free(network->node);
 336         g_free(network->name);
 337         g_free(network->identifier);
 338
 339         network->device = NULL;
 340
 341         g_free(network);
 342 }
 343
 344 /**
 345  * connman_network_create:
 346  * @identifier: network identifier (for example an unqiue name)
 347  *
 348  * Allocate a new network and assign the #identifier to it.
 349  *
 350  * Returns: a newly-allocated #connman_network structure
 351  */
 352 struct connman_network *connman_network_create(const char *identifier,
 353                                                 enum connman_network_type type)
 354 {
 355         struct connman_network *network;
 356         char *ident;
 357
 358         DBG("identifier %s type %d", identifier, type);
 359
 360         network = g_try_new0(struct connman_network, 1);
 361         if (network == NULL)
 362                 return NULL;
 363
 364         DBG("network %p", network);
 365
 366         network->refcount = 1;
 367
 368         ident = g_strdup(identifier);
 369
 370         if (ident == NULL) {
 371                 g_free(network);
 372                 return NULL;
 373         }
 374
 375         network->type       = type;
 376         network->identifier = ident;
 377
 378         network_list = g_slist_append(network_list, network);
 379
 380         return network;
 381 }
 382
 383 /**
 384  * connman_network_ref:
 385  * @network: network structure
 386  *
 387  * Increase reference counter of  network
 388  */
 389 struct connman_network *connman_network_ref(struct connman_network *network)
 390 {
 391         DBG("network %p name %s refcount %d", network, network->name,
 392                 network->refcount + 1);
 393
 394         __sync_fetch_and_add(&network->refcount, 1);
 395
 396         return network;
 397 }
 398
 399 /**
 400  * connman_network_unref:
 401  * @network: network structure
 402  *
 403  * Decrease reference counter of network
 404  */
 405 void connman_network_unref(struct connman_network *network)
 406 {
 407         DBG("network %p name %s refcount %d", network, network->name,
 408                 network->refcount - 1);
 409
 410         if (__sync_fetch_and_sub(&network->refcount, 1) != 1)
 411                 return;
 412
 413         network_list = g_slist_remove(network_list, network);
 414
 415         network_destruct(network);
 416 }
 417
 418 const char *__connman_network_get_type(struct connman_network *network)
 419 {
 420         return type2string(network->type);
 421 }
 422
 423 /**
 424  * connman_network_get_type:
 425  * @network: network structure
 426  *
 427  * Get type of network
 428  */
 429 enum connman_network_type connman_network_get_type(struct connman_network *network)
 430 {
 431         return network->type;
 432 }
 433
 434 /**
 435  * connman_network_get_identifier:
 436  * @network: network structure
 437  *
 438  * Get identifier of network
 439  */
 440 const char *connman_network_get_identifier(struct connman_network *network)
 441 {
 442         return network->identifier;
 443 }
 444
 445 /**
 446  * connman_network_set_index:
 447  * @network: network structure
 448  * @index: index number
 449  *
 450  * Set index number of network
 451  */
 452 void connman_network_set_index(struct connman_network *network, int index)
 453 {
 454         struct connman_service *service;
 455         struct connman_ipconfig *ipconfig;
 456
 457         service = __connman_service_lookup_from_network(network);
 458         if (service == NULL)
 459                 goto done;
 460
 461         ipconfig = __connman_service_get_ip4config(service);
 462
 463         DBG("index %d service %p ip4config %p", network->index,
 464                 service, ipconfig);
 465
 466         if (network->index < 0 && ipconfig == NULL) {
 467
 468                 ipconfig = __connman_service_get_ip4config(service);
 469                 if (ipconfig == NULL)
 470                         /*
 471                          * This is needed for plugins that havent set their
 472                          * ipconfig layer yet, due to not being able to get
 473                          * a network index prior to creating a service.
 474                          */
 475                         __connman_service_create_ip4config(service, index);
 476                 else
 477                         __connman_ipconfig_set_index(ipconfig, index);
 478
 479         } else {
 480                 /* If index changed, the index of ipconfig must be reset. */
 481                 if (ipconfig == NULL)
 482                         goto done;
 483
 484                 __connman_ipconfig_set_index(ipconfig, index);
 485         }
 486
 487 done:
 488         network->index = index;
 489 }
 490
 491 /**
 492  * connman_network_get_index:
 493  * @network: network structure
 494  *
 495  * Get index number of network
 496  */
 497 int connman_network_get_index(struct connman_network *network)
 498 {
 499         return network->index;
 500 }
 501
 502 /**
 503  * connman_network_set_group:
 504  * @network: network structure
 505  * @group: group name
 506  *
 507  * Set group name for automatic clustering
 508  */
 509 void connman_network_set_group(struct connman_network *network,
 510                                                         const char *group)
 511 {
 512         switch (network->type) {
 513         case CONNMAN_NETWORK_TYPE_UNKNOWN:
 514         case CONNMAN_NETWORK_TYPE_VENDOR:
 515                 return;
 516         case CONNMAN_NETWORK_TYPE_ETHERNET:
 517         case CONNMAN_NETWORK_TYPE_BLUETOOTH_PAN:
 518         case CONNMAN_NETWORK_TYPE_BLUETOOTH_DUN:
 519         case CONNMAN_NETWORK_TYPE_CELLULAR:
 520         case CONNMAN_NETWORK_TYPE_WIFI:
 521         case CONNMAN_NETWORK_TYPE_WIMAX:
 522                 break;
 523         }
 524
 525         if (g_strcmp0(network->group, group) == 0) {
 526                 if (group != NULL)
 527                         __connman_service_update_from_network(network);
 528                 return;
 529         }
 530
 531         if (network->group != NULL) {
 532                 __connman_service_remove_from_network(network);
 533
 534                 g_free(network->group);
 535         }
 536
 537         network->group = g_strdup(group);
 538
 539         if (network->group != NULL)
 540                 network_probe(network);
 541 }
 542
 543 /**
 544  * connman_network_get_group:
 545  * @network: network structure
 546  *
 547  * Get group name for automatic clustering
 548  */
 549 const char *connman_network_get_group(struct connman_network *network)
 550 {
 551         return network->group;
 552 }
 553
 554 const char *__connman_network_get_ident(struct connman_network *network)
 555 {
 556         if (network->device == NULL)
 557                 return NULL;
 558
 559         return connman_device_get_ident(network->device);
 560 }
 561
 562 connman_bool_t __connman_network_get_weakness(struct connman_network *network)
 563 {
 564         switch (network->type) {
 565         case CONNMAN_NETWORK_TYPE_UNKNOWN:
 566         case CONNMAN_NETWORK_TYPE_VENDOR:
 567         case CONNMAN_NETWORK_TYPE_ETHERNET:
 568         case CONNMAN_NETWORK_TYPE_BLUETOOTH_PAN:
 569         case CONNMAN_NETWORK_TYPE_BLUETOOTH_DUN:
 570         case CONNMAN_NETWORK_TYPE_CELLULAR:
 571         case CONNMAN_NETWORK_TYPE_WIMAX:
 572                 break;
 573         case CONNMAN_NETWORK_TYPE_WIFI:
 574                 if (g_strcmp0(network->wifi.mode, "adhoc") == 0)
 575                         return TRUE;
 576                 if (network->strength > 0 && network->strength < 20)
 577                         return TRUE;
 578                 break;
 579         }
 580
 581         return FALSE;
 582 }
 583
 584 connman_bool_t connman_network_get_connecting(struct connman_network *network)
 585 {
 586         return network->connecting;
 587 }
 588
 589 /**
 590  * connman_network_set_available:
 591  * @network: network structure
 592  * @available: availability state
 593  *
 594  * Change availability state of network (in range)
 595  */
 596 int connman_network_set_available(struct connman_network *network,
 597                                                 connman_bool_t available)
 598 {
 599         DBG("network %p available %d", network, available);
 600
 601         if (network->available == available)
 602                 return -EALREADY;
 603
 604         network->available = available;
 605
 606         return 0;
 607 }
 608
 609 /**
 610  * connman_network_get_available:
 611  * @network: network structure
 612  *
 613  * Get network available setting
 614  */
 615 connman_bool_t connman_network_get_available(struct connman_network *network)
 616 {
 617         return network->available;
 618 }
 619
 620 /**
 621  * connman_network_set_associating:
 622  * @network: network structure
 623  * @associating: associating state
 624  *
 625  * Change associating state of network
 626  */
 627 int connman_network_set_associating(struct connman_network *network,
 628                                                 connman_bool_t associating)
 629 {
 630         DBG("network %p associating %d", network, associating);
 631
 632         if (network->associating == associating)
 633                 return -EALREADY;
 634
 635         network->associating = associating;
 636
 637         if (associating == TRUE) {
 638                 struct connman_service *service;
 639
 640                 service = __connman_service_lookup_from_network(network);
 641                 __connman_service_ipconfig_indicate_state(service,
 642                                         CONNMAN_SERVICE_STATE_ASSOCIATION,
 643                                         CONNMAN_IPCONFIG_TYPE_IPV4);
 644                 __connman_service_ipconfig_indicate_state(service,
 645                                         CONNMAN_SERVICE_STATE_ASSOCIATION,
 646                                         CONNMAN_IPCONFIG_TYPE_IPV6);
 647         }
 648
 649         return 0;
 650 }
 651
 652 static void set_associate_error(struct connman_network *network)
 653 {
 654         struct connman_service *service;
 655
 656         service = __connman_service_lookup_from_network(network);
 657
 658         __connman_service_indicate_error(service,
 659                                         CONNMAN_SERVICE_ERROR_CONNECT_FAILED);
 660 }
 661
 662 static void set_configure_error(struct connman_network *network)
 663 {
 664         struct connman_service *service;
 665
 666         service = __connman_service_lookup_from_network(network);
 667
 668         __connman_service_indicate_error(service,
 669                                         CONNMAN_SERVICE_ERROR_CONNECT_FAILED);
 670 }
 671
 672 static void set_invalid_key_error(struct connman_network *network)
 673 {
 674         struct connman_service *service;
 675
 676         service = __connman_service_lookup_from_network(network);
 677
 678         __connman_service_indicate_error(service,
 679                                         CONNMAN_SERVICE_ERROR_INVALID_KEY);
 680 }
 681
 682 static void set_connect_error(struct connman_network *network)
 683 {
 684         struct connman_service *service;
 685
 686         service = __connman_service_lookup_from_network(network);
 687
 688         __connman_service_indicate_error(service,
 689                                         CONNMAN_SERVICE_ERROR_CONNECT_FAILED);
 690 }
 691
 692 void connman_network_set_ipv4_method(struct connman_network *network,
 693                                         enum connman_ipconfig_method method)
 694 {
 695         struct connman_service *service;
 696         struct connman_ipconfig *ipconfig;
 697
 698         service = __connman_service_lookup_from_network(network);
 699         if (service == NULL)
 700                 return;
 701
 702         ipconfig = __connman_service_get_ip4config(service);
 703         if (ipconfig == NULL)
 704                 return;
 705
 706         connman_ipconfig_set_method(ipconfig, method);
 707 }
 708
 709 void connman_network_set_ipv6_method(struct connman_network *network,
 710                                         enum connman_ipconfig_method method)
 711 {
 712         struct connman_service *service;
 713         struct connman_ipconfig *ipconfig;
 714
 715         service = __connman_service_lookup_from_network(network);
 716         if (service == NULL)
 717                 return;
 718
 719         ipconfig = __connman_service_get_ip6config(service);
 720         if (ipconfig == NULL)
 721                 return;
 722
 723         connman_ipconfig_set_method(ipconfig, method);
 724 }
 725
 726 void connman_network_set_error(struct connman_network *network,
 727                                         enum connman_network_error error)
 728 {
 729         DBG("nework %p, error %d", network, error);
 730
 731         network->connecting = FALSE;
 732         network->associating = FALSE;
 733
 734         switch (error) {
 735         case CONNMAN_NETWORK_ERROR_UNKNOWN:
 736                 return;
 737         case CONNMAN_NETWORK_ERROR_ASSOCIATE_FAIL:
 738                 set_associate_error(network);
 739                 break;
 740         case CONNMAN_NETWORK_ERROR_CONFIGURE_FAIL:
 741                 set_configure_error(network);
 742                 break;
 743         case CONNMAN_NETWORK_ERROR_INVALID_KEY:
 744                 set_invalid_key_error(network);
 745                 break;
 746         case CONNMAN_NETWORK_ERROR_CONNECT_FAIL:
 747                 set_connect_error(network);
 748                 break;
 749         }
 750
 751         network_change(network);
 752 }
 753
 754 void connman_network_clear_error(struct connman_network *network)
 755 {
 756         struct connman_service *service;
 757
 758         DBG("network %p", network);
 759
 760         if (network == NULL)
 761                 return;
 762
 763         if (network->connecting == TRUE || network->associating == TRUE)
 764                 return;
 765
 766         service = __connman_service_lookup_from_network(network);
 767         __connman_service_clear_error(service);
 768 }
 769
 770 static void set_configuration(struct connman_network *network)
 771 {
 772         struct connman_service *service;
 773
 774         DBG("network %p", network);
 775
 776         if (network->device == NULL)
 777                 return;
 778
 779         __connman_device_set_network(network->device, network);
 780
 781         connman_device_set_disconnected(network->device, FALSE);
 782
 783         service = __connman_service_lookup_from_network(network);
 784         __connman_service_ipconfig_indicate_state(service,
 785                                         CONNMAN_SERVICE_STATE_CONFIGURATION,
 786                                         CONNMAN_IPCONFIG_TYPE_IPV4);
 787 }
 788
 789 static void dhcp_success(struct connman_network *network)
 790 {
 791         struct connman_service *service;
 792         struct connman_ipconfig *ipconfig_ipv4;
 793         int err;
 794
 795         service = __connman_service_lookup_from_network(network);
 796         if (service == NULL)
 797                 goto err;
 798
 799         connman_network_set_associating(network, FALSE);
 800
 801         network->connecting = FALSE;
 802
 803         ipconfig_ipv4 = __connman_service_get_ip4config(service);
 804         err = __connman_ipconfig_address_add(ipconfig_ipv4);
 805         if (err < 0)
 806                 goto err;
 807
 808         err = __connman_ipconfig_gateway_add(ipconfig_ipv4);
 809         if (err < 0)
 810                 goto err;
 811
 812         return;
 813
 814 err:
 815         connman_network_set_error(network,
 816                                 CONNMAN_NETWORK_ERROR_CONFIGURE_FAIL);
 817 }
 818
 819 static void dhcp_failure(struct connman_network *network)
 820 {
 821         struct connman_service *service;
 822
 823         service = __connman_service_lookup_from_network(network);
 824         if (service == NULL)
 825                 return;
 826
 827         __connman_service_ipconfig_indicate_state(service,
 828                                         CONNMAN_SERVICE_STATE_IDLE,
 829                                         CONNMAN_IPCONFIG_TYPE_IPV4);
 830 }
 831
 832 static void dhcp_callback(struct connman_network *network,
 833                         connman_bool_t success)
 834 {
 835         DBG("success %d", success);
 836
 837         if (success == TRUE)
 838                 dhcp_success(network);
 839         else
 840                 dhcp_failure(network);
 841 }
 842
 843 static int set_connected_fixed(struct connman_network *network)
 844 {
 845         struct connman_service *service;
 846         struct connman_ipconfig *ipconfig_ipv4;
 847         int err;
 848
 849         DBG("");
 850
 851         service = __connman_service_lookup_from_network(network);
 852
 853         ipconfig_ipv4 = __connman_service_get_ip4config(service);
 854
 855         set_configuration(network);
 856
 857         network->connecting = FALSE;
 858
 859         connman_network_set_associating(network, FALSE);
 860
 861         err = __connman_ipconfig_address_add(ipconfig_ipv4);
 862         if (err < 0)
 863                 goto err;
 864
 865         err = __connman_ipconfig_gateway_add(ipconfig_ipv4);
 866         if (err < 0)
 867                 goto err;
 868
 869         return 0;
 870
 871 err:
 872         connman_network_set_error(network,
 873                         CONNMAN_NETWORK_ERROR_CONFIGURE_FAIL);
 874
 875         return err;
 876 }
 877
 878 static void set_connected_manual(struct connman_network *network)
 879 {
 880         struct connman_service *service;
 881         struct connman_ipconfig *ipconfig;
 882         int err;
 883
 884         DBG("network %p", network);
 885
 886         service = __connman_service_lookup_from_network(network);
 887
 888         ipconfig = __connman_service_get_ip4config(service);
 889
 890         if (__connman_ipconfig_get_local(ipconfig) == NULL)
 891                 __connman_service_read_ip4config(service);
 892
 893         set_configuration(network);
 894
 895         err = __connman_ipconfig_address_add(ipconfig);
 896         if (err < 0)
 897                 goto err;
 898
 899         err = __connman_ipconfig_gateway_add(ipconfig);
 900         if (err < 0)
 901                 goto err;
 902
 903         network->connecting = FALSE;
 904
 905         connman_network_set_associating(network, FALSE);
 906
 907         return;
 908
 909 err:
 910         connman_network_set_error(network,
 911                                         CONNMAN_NETWORK_ERROR_CONFIGURE_FAIL);
 912         return;
 913 }
 914
 915 static int set_connected_dhcp(struct connman_network *network)
 916 {
 917         int err;
 918
 919         DBG("network %p", network);
 920
 921         set_configuration(network);
 922
 923         err = __connman_dhcp_start(network, dhcp_callback);
 924         if (err < 0) {
 925                 connman_error("Can not request DHCP lease");
 926                 return err;
 927         }
 928
 929         return 0;
 930 }
 931
 932 static int manual_ipv6_set(struct connman_network *network,
 933                                 struct connman_ipconfig *ipconfig_ipv6)
 934 {
 935         struct connman_service *service;
 936         int err;
 937
 938         DBG("network %p ipv6 %p", network, ipconfig_ipv6);
 939
 940         service = __connman_service_lookup_from_network(network);
 941         if (service == NULL)
 942                 return -EINVAL;
 943
 944         if (__connman_ipconfig_get_local(ipconfig_ipv6) == NULL)
 945                 __connman_service_read_ip6config(service);
 946
 947         err = __connman_ipconfig_address_add(ipconfig_ipv6);
 948         if (err < 0) {
 949                 connman_network_set_error(network,
 950                         CONNMAN_NETWORK_ERROR_CONFIGURE_FAIL);
 951                 return err;
 952         }
 953
 954         err = __connman_ipconfig_gateway_add(ipconfig_ipv6);
 955         if (err < 0)
 956                 return err;
 957
 958         __connman_connection_gateway_activate(service,
 959                                                 CONNMAN_IPCONFIG_TYPE_IPV6);
 960
 961         __connman_device_set_network(network->device, network);
 962
 963         connman_device_set_disconnected(network->device, FALSE);
 964
 965         network->connecting = FALSE;
 966
 967         return 0;
 968 }
 969
 970 static void autoconf_ipv6_set(struct connman_network *network)
 971 {
 972         DBG("network %p", network);
 973
 974         __connman_device_set_network(network->device, network);
 975
 976         connman_device_set_disconnected(network->device, FALSE);
 977
 978         /* XXX: Append IPv6 nameservers here */
 979
 980         network->connecting = FALSE;
 981 }
 982
 983 static gboolean set_connected(gpointer user_data)
 984 {
 985         struct connman_network *network = user_data;
 986         struct connman_service *service;
 987         struct connman_ipconfig *ipconfig_ipv4, *ipconfig_ipv6;
 988         enum connman_ipconfig_method ipv4_method, ipv6_method;
 989
 990         service = __connman_service_lookup_from_network(network);
 991
 992         ipconfig_ipv4 = __connman_service_get_ip4config(service);
 993         ipconfig_ipv6 = __connman_service_get_ip6config(service);
 994
 995         DBG("service %p ipv4 %p ipv6 %p", service, ipconfig_ipv4,
 996                 ipconfig_ipv6);
 997
 998         ipv4_method = __connman_ipconfig_get_method(ipconfig_ipv4);
 999         ipv6_method = __connman_ipconfig_get_method(ipconfig_ipv6);
1000
1001         DBG("method ipv4 %d ipv6 %d", ipv4_method, ipv6_method);
1002         DBG("network connected %d", network->connected);
1003
1004         if (network->connected == TRUE) {
1005                 int ret;
1006
1007                 switch (ipv6_method) {
1008                 case CONNMAN_IPCONFIG_METHOD_UNKNOWN:
1009                 case CONNMAN_IPCONFIG_METHOD_OFF:
1010                         break;
1011                 case CONNMAN_IPCONFIG_METHOD_AUTO:
1012                         autoconf_ipv6_set(network);
1013                         break;
1014                 case CONNMAN_IPCONFIG_METHOD_FIXED:
1015                 case CONNMAN_IPCONFIG_METHOD_MANUAL:
1016                         ret = manual_ipv6_set(network, ipconfig_ipv6);
1017                         if (ret != 0) {
1018                                 connman_network_set_error(network,
1019                                         CONNMAN_NETWORK_ERROR_ASSOCIATE_FAIL);
1020                                 return FALSE;
1021                         }
1022                         break;
1023                 case CONNMAN_IPCONFIG_METHOD_DHCP:
1024                         break;
1025                 }
1026
1027                 switch (ipv4_method) {
1028                 case CONNMAN_IPCONFIG_METHOD_UNKNOWN:
1029                 case CONNMAN_IPCONFIG_METHOD_OFF:
1030                 case CONNMAN_IPCONFIG_METHOD_AUTO:
1031                         return FALSE;
1032                 case CONNMAN_IPCONFIG_METHOD_FIXED:
1033                         if (set_connected_fixed(network) < 0) {
1034                                 connman_network_set_error(network,
1035                                         CONNMAN_NETWORK_ERROR_ASSOCIATE_FAIL);
1036                                 return FALSE;
1037                         }
1038                         return TRUE;
1039                 case CONNMAN_IPCONFIG_METHOD_MANUAL:
1040                         set_connected_manual(network);
1041                         return TRUE;
1042                 case CONNMAN_IPCONFIG_METHOD_DHCP:
1043                         if (set_connected_dhcp(network) < 0) {
1044                                 connman_network_set_error(network,
1045                                         CONNMAN_NETWORK_ERROR_ASSOCIATE_FAIL);
1046                                 return FALSE;
1047                         }
1048                 }
1049
1050         } else {
1051                 enum connman_service_state state;
1052
1053                 __connman_device_set_network(network->device, NULL);
1054
1055                 switch (ipv4_method) {
1056                 case CONNMAN_IPCONFIG_METHOD_UNKNOWN:
1057                 case CONNMAN_IPCONFIG_METHOD_OFF:
1058                 case CONNMAN_IPCONFIG_METHOD_AUTO:
1059                 case CONNMAN_IPCONFIG_METHOD_FIXED:
1060                 case CONNMAN_IPCONFIG_METHOD_MANUAL:
1061                         break;
1062                 case CONNMAN_IPCONFIG_METHOD_DHCP:
1063                         __connman_dhcp_stop(network);
1064                         break;
1065                 }
1066
1067                 /*
1068                  * We only set the disconnect state if we were not in idle
1069                  * or in failure. It does not make sense to go to disconnect
1070                  * state if we were not connected.
1071                  */
1072                 state = __connman_service_ipconfig_get_state(service,
1073                                                 CONNMAN_IPCONFIG_TYPE_IPV4);
1074                 if (state != CONNMAN_SERVICE_STATE_IDLE &&
1075                                         state != CONNMAN_SERVICE_STATE_FAILURE)
1076                         __connman_service_ipconfig_indicate_state(service,
1077                                         CONNMAN_SERVICE_STATE_DISCONNECT,
1078                                         CONNMAN_IPCONFIG_TYPE_IPV4);
1079
1080                 state = __connman_service_ipconfig_get_state(service,
1081                                                 CONNMAN_IPCONFIG_TYPE_IPV6);
1082                 if (state != CONNMAN_SERVICE_STATE_IDLE &&
1083                                         state != CONNMAN_SERVICE_STATE_FAILURE)
1084                         __connman_service_ipconfig_indicate_state(service,
1085                                         CONNMAN_SERVICE_STATE_DISCONNECT,
1086                                         CONNMAN_IPCONFIG_TYPE_IPV6);
1087
1088                 __connman_connection_gateway_remove(service,
1089                                                 CONNMAN_IPCONFIG_TYPE_ALL);
1090
1091                 __connman_ipconfig_address_unset(ipconfig_ipv4);
1092                 __connman_ipconfig_address_unset(ipconfig_ipv6);
1093
1094                 /*
1095                  * Special handling for IPv6 autoconfigured address.
1096                  * The simplest way to remove autoconfigured routes is to
1097                  * disable IPv6 temporarily so that kernel will do the cleanup
1098                  * automagically.
1099                  */
1100                 if (ipv6_method == CONNMAN_IPCONFIG_METHOD_AUTO) {
1101                         __connman_ipconfig_disable_ipv6(ipconfig_ipv6);
1102                         __connman_ipconfig_enable_ipv6(ipconfig_ipv6);
1103                 }
1104
1105                 __connman_service_ipconfig_indicate_state(service,
1106                                         CONNMAN_SERVICE_STATE_IDLE,
1107                                         CONNMAN_IPCONFIG_TYPE_IPV4);
1108
1109                 __connman_service_ipconfig_indicate_state(service,
1110                                         CONNMAN_SERVICE_STATE_IDLE,
1111                                         CONNMAN_IPCONFIG_TYPE_IPV6);
1112         }
1113
1114         network->connecting = FALSE;
1115
1116         connman_network_set_associating(network, FALSE);
1117
1118         return FALSE;
1119 }
1120
1121 /**
1122  * connman_network_set_connected:
1123  * @network: network structure
1124  * @connected: connected state
1125  *
1126  * Change connected state of network
1127  */
1128 int connman_network_set_connected(struct connman_network *network,
1129                                                 connman_bool_t connected)
1130 {
1131         DBG("network %p connected %d", network, connected);
1132
1133         if ((network->connecting == TRUE || network->associating == TRUE) &&
1134                                                         connected == FALSE) {
1135                 connman_network_set_error(network,
1136                                         CONNMAN_NETWORK_ERROR_CONNECT_FAIL);
1137                 __connman_network_disconnect(network);
1138         }
1139
1140         if (network->connected == connected)
1141                 return -EALREADY;
1142
1143         network->connected = connected;
1144
1145         set_connected(network);
1146
1147         return 0;
1148 }
1149
1150 /**
1151  * connman_network_get_connected:
1152  * @network: network structure
1153  *
1154  * Get network connection status
1155  */
1156 connman_bool_t connman_network_get_connected(struct connman_network *network)
1157 {
1158         return network->connected;
1159 }
1160
1161 /**
1162  * connman_network_get_associating:
1163  * @network: network structure
1164  *
1165  * Get network associating status
1166  */
1167 connman_bool_t connman_network_get_associating(struct connman_network *network)
1168 {
1169         return network->associating;
1170 }
1171
1172 int connman_network_connect_hidden(struct connman_network *network,
1173                                 char *identity, char* passphrase)
1174 {
1175         struct connman_service *service;
1176
1177         DBG("");
1178
1179         service = __connman_service_lookup_from_network(network);
1180         if (service == NULL)
1181                 return -EINVAL;
1182
1183         if (identity != NULL)
1184                 __connman_service_set_agent_identity(service, identity);
1185
1186         if (passphrase != NULL)
1187                 __connman_service_add_passphrase(service, passphrase);
1188
1189         return __connman_service_connect(service);
1190 }
1191
1192 /**
1193  * __connman_network_connect:
1194  * @network: network structure
1195  *
1196  * Connect network
1197  */
1198 int __connman_network_connect(struct connman_network *network)
1199 {
1200         int err;
1201
1202         DBG("network %p", network);
1203
1204         if (network->connected == TRUE)
1205                 return -EISCONN;
1206
1207         if (network->connecting == TRUE || network->associating == TRUE)
1208                 return -EALREADY;
1209
1210         if (network->driver == NULL)
1211                 return -EUNATCH;
1212
1213         if (network->driver->connect == NULL)
1214                 return -ENOSYS;
1215
1216         if (network->device == NULL)
1217                 return -ENODEV;
1218
1219         network->connecting = TRUE;
1220
1221         __connman_device_disconnect(network->device);
1222
1223         err = network->driver->connect(network);
1224         if (err < 0) {
1225                 if (err == -EINPROGRESS)
1226                         connman_network_set_associating(network, TRUE);
1227                 else {
1228                         network->connecting = FALSE;
1229                 }
1230
1231                 return err;
1232         }
1233
1234         network->connected = TRUE;
1235         set_connected(network);
1236
1237         return err;
1238 }
1239
1240 /**
1241  * __connman_network_disconnect:
1242  * @network: network structure
1243  *
1244  * Disconnect network
1245  */
1246 int __connman_network_disconnect(struct connman_network *network)
1247 {
1248         int err;
1249
1250         DBG("network %p", network);
1251
1252         if (network->connected == FALSE && network->connecting == FALSE &&
1253                                                 network->associating == FALSE)
1254                 return -ENOTCONN;
1255
1256         if (network->driver == NULL)
1257                 return -EUNATCH;
1258
1259         if (network->driver->disconnect == NULL)
1260                 return -ENOSYS;
1261
1262         network->connecting = FALSE;
1263
1264         err = network->driver->disconnect(network);
1265         if (err == 0) {
1266                 connman_network_set_connected(network, FALSE);
1267                 set_connected(network);
1268         }
1269
1270         return err;
1271 }
1272
1273 static int manual_ipv4_set(struct connman_network *network,
1274                                 struct connman_ipconfig *ipconfig)
1275 {
1276         struct connman_service *service;
1277         int err;
1278
1279         service = __connman_service_lookup_from_network(network);
1280         if (service == NULL)
1281                 return -EINVAL;
1282
1283         err = __connman_ipconfig_address_add(ipconfig);
1284         if (err < 0) {
1285                 connman_network_set_error(network,
1286                         CONNMAN_NETWORK_ERROR_CONFIGURE_FAIL);
1287                 return err;
1288         }
1289
1290         return __connman_ipconfig_gateway_add(ipconfig);
1291 }
1292
1293 int __connman_network_clear_ipconfig(struct connman_network *network,
1294                                         struct connman_ipconfig *ipconfig)
1295 {
1296         struct connman_service *service;
1297         enum connman_ipconfig_method method;
1298         enum connman_ipconfig_type type;
1299
1300         service = __connman_service_lookup_from_network(network);
1301         if (service == NULL)
1302                 return -EINVAL;
1303
1304         method = __connman_ipconfig_get_method(ipconfig);
1305         type = __connman_ipconfig_get_config_type(ipconfig);
1306
1307         switch (method) {
1308         case CONNMAN_IPCONFIG_METHOD_UNKNOWN:
1309         case CONNMAN_IPCONFIG_METHOD_OFF:
1310         case CONNMAN_IPCONFIG_METHOD_FIXED:
1311         case CONNMAN_IPCONFIG_METHOD_AUTO:
1312                 return -EINVAL;
1313         case CONNMAN_IPCONFIG_METHOD_MANUAL:
1314                 __connman_ipconfig_address_remove(ipconfig);
1315                 break;
1316         case CONNMAN_IPCONFIG_METHOD_DHCP:
1317                 __connman_dhcp_stop(network);
1318                 break;
1319         }
1320
1321         if (type == CONNMAN_IPCONFIG_TYPE_IPV6)
1322                 __connman_service_ipconfig_indicate_state(service,
1323                                         CONNMAN_SERVICE_STATE_CONFIGURATION,
1324                                         CONNMAN_IPCONFIG_TYPE_IPV6);
1325         else if (type == CONNMAN_IPCONFIG_TYPE_IPV4)
1326                 __connman_service_ipconfig_indicate_state(service,
1327                                         CONNMAN_SERVICE_STATE_CONFIGURATION,
1328                                         CONNMAN_IPCONFIG_TYPE_IPV4);
1329
1330         return 0;
1331 }
1332
1333 int __connman_network_set_ipconfig(struct connman_network *network,
1334                                         struct connman_ipconfig *ipconfig_ipv4,
1335                                         struct connman_ipconfig *ipconfig_ipv6)
1336 {
1337         enum connman_ipconfig_method method;
1338         int ret;
1339
1340         if (network == NULL)
1341                 return -EINVAL;
1342
1343         if (ipconfig_ipv6) {
1344                 method = __connman_ipconfig_get_method(ipconfig_ipv6);
1345
1346                 switch (method) {
1347                 case CONNMAN_IPCONFIG_METHOD_UNKNOWN:
1348                 case CONNMAN_IPCONFIG_METHOD_OFF:
1349                         break;
1350                 case CONNMAN_IPCONFIG_METHOD_AUTO:
1351                         autoconf_ipv6_set(network);
1352                         break;
1353                 case CONNMAN_IPCONFIG_METHOD_FIXED:
1354                 case CONNMAN_IPCONFIG_METHOD_MANUAL:
1355                         ret = manual_ipv6_set(network, ipconfig_ipv6);
1356                         if (ret != 0) {
1357                                 connman_network_set_error(network,
1358                                         CONNMAN_NETWORK_ERROR_ASSOCIATE_FAIL);
1359                                 return ret;
1360                         }
1361                         break;
1362                 case CONNMAN_IPCONFIG_METHOD_DHCP:
1363                         break;
1364                 }
1365         }
1366
1367         if (ipconfig_ipv4) {
1368                 method = __connman_ipconfig_get_method(ipconfig_ipv4);
1369
1370                 switch (method) {
1371                 case CONNMAN_IPCONFIG_METHOD_UNKNOWN:
1372                 case CONNMAN_IPCONFIG_METHOD_OFF:
1373                 case CONNMAN_IPCONFIG_METHOD_FIXED:
1374                 case CONNMAN_IPCONFIG_METHOD_AUTO:
1375                         return -EINVAL;
1376                 case CONNMAN_IPCONFIG_METHOD_MANUAL:
1377                         return manual_ipv4_set(network, ipconfig_ipv4);
1378                 case CONNMAN_IPCONFIG_METHOD_DHCP:
1379                         return __connman_dhcp_start(network, dhcp_callback);
1380                 }
1381         }
1382
1383         return 0;
1384 }
1385
1386 int connman_network_set_ipaddress(struct connman_network *network,
1387                                         struct connman_ipaddress *ipaddress)
1388 {
1389         struct connman_service *service;
1390         struct connman_ipconfig *ipconfig = NULL;
1391
1392         DBG("network %p", network);
1393
1394         service = __connman_service_lookup_from_network(network);
1395         if (service == NULL)
1396                 return -EINVAL;
1397
1398         ipconfig = __connman_service_get_ipconfig(service, ipaddress->family);
1399         if (ipconfig == NULL)
1400                 return -EINVAL;
1401
1402         __connman_ipconfig_set_local(ipconfig, ipaddress->local);
1403         __connman_ipconfig_set_peer(ipconfig, ipaddress->peer);
1404         __connman_ipconfig_set_broadcast(ipconfig, ipaddress->broadcast);
1405         __connman_ipconfig_set_prefixlen(ipconfig, ipaddress->prefixlen);
1406         __connman_ipconfig_set_gateway(ipconfig, ipaddress->gateway);
1407
1408         return 0;
1409 }
1410
1411 int connman_network_set_nameservers(struct connman_network *network,
1412                                 const char *nameservers)
1413 {
1414         struct connman_service *service;
1415         char **nameservers_array;
1416         int i;
1417
1418         DBG("network %p nameservers %s", network, nameservers);
1419
1420         service = __connman_service_lookup_from_network(network);
1421         if (service == NULL)
1422                 return -EINVAL;
1423
1424         __connman_service_nameserver_clear(service);
1425
1426         if (nameservers == NULL)
1427                 return 0;
1428
1429         nameservers_array = g_strsplit(nameservers, " ", 0);
1430
1431         for (i = 0; nameservers_array[i] != NULL; i++) {
1432                 __connman_service_nameserver_append(service,
1433                                                 nameservers_array[i], FALSE);
1434         }
1435
1436         g_strfreev(nameservers_array);
1437
1438         return 0;
1439 }
1440
1441 int connman_network_set_domain(struct connman_network *network,
1442                                 const char *domain)
1443 {
1444         struct connman_service *service;
1445
1446         DBG("network %p domain %s", network, domain);
1447
1448         service = __connman_service_lookup_from_network(network);
1449         if (service == NULL)
1450                 return -EINVAL;
1451
1452         __connman_service_set_domainname(service, domain);
1453
1454         return 0;
1455 }
1456
1457 /**
1458  * connman_network_set_name:
1459  * @network: network structure
1460  * @name: name value
1461  *
1462  * Set display name value for network
1463  */
1464 int connman_network_set_name(struct connman_network *network,
1465                                                         const char *name)
1466 {
1467         DBG("network %p name %s", network, name);
1468
1469         g_free(network->name);
1470         network->name = g_strdup(name);
1471
1472         return 0;
1473 }
1474
1475 /**
1476  * connman_network_set_strength:
1477  * @network: network structure
1478  * @strength: strength value
1479  *
1480  * Set signal strength value for network
1481  */
1482
1483 int connman_network_set_strength(struct connman_network *network,
1484                                                 connman_uint8_t strength)
1485 {
1486         DBG("network %p strengh %d", network, strength);
1487
1488         network->strength = strength;
1489
1490         return 0;
1491 }
1492
1493 connman_uint8_t connman_network_get_strength(struct connman_network *network)
1494 {
1495         return network->strength;
1496 }
1497
1498 int connman_network_set_frequency(struct connman_network *network,
1499                                                 connman_uint16_t frequency)
1500 {
1501         DBG("network %p frequency %d", network, frequency);
1502
1503         network->frequency = frequency;
1504
1505         return 0;
1506 }
1507
1508 connman_uint16_t connman_network_get_frequency(struct connman_network *network)
1509 {
1510         return network->frequency;
1511 }
1512
1513 int connman_network_set_wifi_channel(struct connman_network *network,
1514                                                 connman_uint16_t channel)
1515 {
1516         DBG("network %p wifi channel %d", network, channel);
1517
1518         network->wifi.channel = channel;
1519
1520         return 0;
1521 }
1522
1523 connman_uint16_t connman_network_get_wifi_channel(struct connman_network *network)
1524 {
1525         return network->wifi.channel;
1526 }
1527
1528 /**
1529  * connman_network_set_roaming:
1530  * @network: network structure
1531  * @roaming: roaming state
1532  *
1533  * Set roaming state for network
1534  */
1535 int connman_network_set_roaming(struct connman_network *network,
1536                                                 connman_bool_t roaming)
1537 {
1538         DBG("network %p roaming %d", network, roaming);
1539
1540         network->roaming = roaming;
1541
1542         return 0;
1543 }
1544
1545 /**
1546  * connman_network_set_string:
1547  * @network: network structure
1548  * @key: unique identifier
1549  * @value: string value
1550  *
1551  * Set string value for specific key
1552  */
1553 int connman_network_set_string(struct connman_network *network,
1554                                         const char *key, const char *value)
1555 {
1556         DBG("network %p key %s value %s", network, key, value);
1557
1558         if (g_strcmp0(key, "Name") == 0)
1559                 return connman_network_set_name(network, value);
1560
1561         if (g_str_equal(key, "Path") == TRUE) {
1562                 g_free(network->path);
1563                 network->path = g_strdup(value);
1564         } else if (g_str_equal(key, "Node") == TRUE) {
1565                 g_free(network->node);
1566                 network->node = g_strdup(value);
1567         } else if (g_str_equal(key, "WiFi.Mode") == TRUE) {
1568                 g_free(network->wifi.mode);
1569                 network->wifi.mode = g_strdup(value);
1570         } else if (g_str_equal(key, "WiFi.Security") == TRUE) {
1571                 g_free(network->wifi.security);
1572                 network->wifi.security = g_strdup(value);
1573         } else if (g_str_equal(key, "WiFi.Passphrase") == TRUE) {
1574                 g_free(network->wifi.passphrase);
1575                 network->wifi.passphrase = g_strdup(value);
1576         } else if (g_str_equal(key, "WiFi.AgentPassphrase") == TRUE) {
1577                 g_free(network->wifi.agent_passphrase);
1578                 network->wifi.agent_passphrase = g_strdup(value);
1579         } else if (g_str_equal(key, "WiFi.EAP") == TRUE) {
1580                 g_free(network->wifi.eap);
1581                 network->wifi.eap = g_strdup(value);
1582         } else if (g_str_equal(key, "WiFi.Identity") == TRUE) {
1583                 g_free(network->wifi.identity);
1584                 network->wifi.identity = g_strdup(value);
1585         } else if (g_str_equal(key, "WiFi.AgentIdentity") == TRUE) {
1586                 g_free(network->wifi.agent_identity);
1587                 network->wifi.agent_identity = g_strdup(value);
1588         } else if (g_str_equal(key, "WiFi.CACertFile") == TRUE) {
1589                 g_free(network->wifi.ca_cert_path);
1590                 network->wifi.ca_cert_path = g_strdup(value);
1591         } else if (g_str_equal(key, "WiFi.ClientCertFile") == TRUE) {
1592                 g_free(network->wifi.client_cert_path);
1593                 network->wifi.client_cert_path = g_strdup(value);
1594         } else if (g_str_equal(key, "WiFi.PrivateKeyFile") == TRUE) {
1595                 g_free(network->wifi.private_key_path);
1596                 network->wifi.private_key_path = g_strdup(value);
1597         } else if (g_str_equal(key, "WiFi.PrivateKeyPassphrase") == TRUE) {
1598                 g_free(network->wifi.private_key_passphrase);
1599                 network->wifi.private_key_passphrase = g_strdup(value);
1600         } else if (g_str_equal(key, "WiFi.Phase2") == TRUE) {
1601                 g_free(network->wifi.phase2_auth);
1602                 network->wifi.phase2_auth = g_strdup(value);
1603         } else if (g_str_equal(key, "WiFi.PinWPS") == TRUE) {
1604                 g_free(network->wifi.pin_wps);
1605                 network->wifi.pin_wps = g_strdup(value);
1606         } else {
1607                 return -EINVAL;
1608         }
1609
1610         return 0;
1611 }
1612
1613 /**
1614  * connman_network_get_string:
1615  * @network: network structure
1616  * @key: unique identifier
1617  *
1618  * Get string value for specific key
1619  */
1620 const char *connman_network_get_string(struct connman_network *network,
1621                                                         const char *key)
1622 {
1623         DBG("network %p key %s", network, key);
1624
1625         if (g_str_equal(key, "Path") == TRUE)
1626                 return network->path;
1627         else if (g_str_equal(key, "Name") == TRUE)
1628                 return network->name;
1629         else if (g_str_equal(key, "Node") == TRUE)
1630                 return network->node;
1631         else if (g_str_equal(key, "WiFi.Mode") == TRUE)
1632                 return network->wifi.mode;
1633         else if (g_str_equal(key, "WiFi.Security") == TRUE)
1634                 return network->wifi.security;
1635         else if (g_str_equal(key, "WiFi.Passphrase") == TRUE)
1636                 return network->wifi.passphrase;
1637         else if (g_str_equal(key, "WiFi.AgentPassphrase") == TRUE)
1638                 return network->wifi.agent_passphrase;
1639         else if (g_str_equal(key, "WiFi.EAP") == TRUE)
1640                 return network->wifi.eap;
1641         else if (g_str_equal(key, "WiFi.Identity") == TRUE)
1642                 return network->wifi.identity;
1643         else if (g_str_equal(key, "WiFi.AgentIdentity") == TRUE)
1644                 return network->wifi.agent_identity;
1645         else if (g_str_equal(key, "WiFi.CACertFile") == TRUE)
1646                 return network->wifi.ca_cert_path;
1647         else if (g_str_equal(key, "WiFi.ClientCertFile") == TRUE)
1648                 return network->wifi.client_cert_path;
1649         else if (g_str_equal(key, "WiFi.PrivateKeyFile") == TRUE)
1650                 return network->wifi.private_key_path;
1651         else if (g_str_equal(key, "WiFi.PrivateKeyPassphrase") == TRUE)
1652                 return network->wifi.private_key_passphrase;
1653         else if (g_str_equal(key, "WiFi.Phase2") == TRUE)
1654                 return network->wifi.phase2_auth;
1655         else if (g_str_equal(key, "WiFi.PinWPS") == TRUE)
1656                 return network->wifi.pin_wps;
1657
1658         return NULL;
1659 }
1660
1661 /**
1662  * connman_network_set_bool:
1663  * @network: network structure
1664  * @key: unique identifier
1665  * @value: boolean value
1666  *
1667  * Set boolean value for specific key
1668  */
1669 int connman_network_set_bool(struct connman_network *network,
1670                                         const char *key, connman_bool_t value)
1671 {
1672         DBG("network %p key %s value %d", network, key, value);
1673
1674         if (g_strcmp0(key, "Roaming") == 0)
1675                 return connman_network_set_roaming(network, value);
1676         else if (g_strcmp0(key, "WiFi.WPS") == 0)
1677                 network->wifi.wps = value;
1678         else if (g_strcmp0(key, "WiFi.UseWPS") == 0)
1679                 network->wifi.use_wps = value;
1680
1681         return -EINVAL;
1682 }
1683
1684 /**
1685  * connman_network_get_bool:
1686  * @network: network structure
1687  * @key: unique identifier
1688  *
1689  * Get boolean value for specific key
1690  */
1691 connman_bool_t connman_network_get_bool(struct connman_network *network,
1692                                                         const char *key)
1693 {
1694         DBG("network %p key %s", network, key);
1695
1696         if (g_str_equal(key, "Roaming") == TRUE)
1697                 return network->roaming;
1698         else if (g_str_equal(key, "WiFi.WPS") == TRUE)
1699                 return network->wifi.wps;
1700         else if (g_str_equal(key, "WiFi.UseWPS") == TRUE)
1701                 return network->wifi.use_wps;
1702
1703         return FALSE;
1704 }
1705
1706 /**
1707  * connman_network_set_blob:
1708  * @network: network structure
1709  * @key: unique identifier
1710  * @data: blob data
1711  * @size: blob size
1712  *
1713  * Set binary blob value for specific key
1714  */
1715 int connman_network_set_blob(struct connman_network *network,
1716                         const char *key, const void *data, unsigned int size)
1717 {
1718         DBG("network %p key %s size %d", network, key, size);
1719
1720         if (g_str_equal(key, "WiFi.SSID") == TRUE) {
1721                 g_free(network->wifi.ssid);
1722                 network->wifi.ssid = g_try_malloc(size);
1723                 if (network->wifi.ssid != NULL) {
1724                         memcpy(network->wifi.ssid, data, size);
1725                         network->wifi.ssid_len = size;
1726                 } else
1727                         network->wifi.ssid_len = 0;
1728         } else {
1729                 return -EINVAL;
1730         }
1731
1732         return 0;
1733 }
1734
1735 /**
1736  * connman_network_get_blob:
1737  * @network: network structure
1738  * @key: unique identifier
1739  * @size: pointer to blob size
1740  *
1741  * Get binary blob value for specific key
1742  */
1743 const void *connman_network_get_blob(struct connman_network *network,
1744                                         const char *key, unsigned int *size)
1745 {
1746         DBG("network %p key %s", network, key);
1747
1748         if (g_str_equal(key, "WiFi.SSID") == TRUE) {
1749                 if (size != NULL)
1750                         *size = network->wifi.ssid_len;
1751                 return network->wifi.ssid;
1752         }
1753
1754         return NULL;
1755 }
1756
1757 void __connman_network_set_device(struct connman_network *network,
1758                                         struct connman_device *device)
1759 {
1760         if (network->device == device)
1761                 return;
1762
1763         if (network->device != NULL)
1764                 network_remove(network);
1765
1766         network->device = device;
1767
1768         if (network->device != NULL)
1769                 network_probe(network);
1770 }
1771
1772 /**
1773  * connman_network_get_device:
1774  * @network: network structure
1775  *
1776  * Get parent device of network
1777  */
1778 struct connman_device *connman_network_get_device(struct connman_network *network)
1779 {
1780         return network->device;
1781 }
1782
1783 /**
1784  * connman_network_get_data:
1785  * @network: network structure
1786  *
1787  * Get private network data pointer
1788  */
1789 void *connman_network_get_data(struct connman_network *network)
1790 {
1791         return network->driver_data;
1792 }
1793
1794 /**
1795  * connman_network_set_data:
1796  * @network: network structure
1797  * @data: data pointer
1798  *
1799  * Set private network data pointer
1800  */
1801 void connman_network_set_data(struct connman_network *network, void *data)
1802 {
1803         network->driver_data = data;
1804 }
1805
1806 void connman_network_update(struct connman_network *network)
1807 {
1808         switch (network->type) {
1809         case CONNMAN_NETWORK_TYPE_UNKNOWN:
1810         case CONNMAN_NETWORK_TYPE_VENDOR:
1811                 return;
1812         case CONNMAN_NETWORK_TYPE_ETHERNET:
1813         case CONNMAN_NETWORK_TYPE_BLUETOOTH_PAN:
1814         case CONNMAN_NETWORK_TYPE_BLUETOOTH_DUN:
1815         case CONNMAN_NETWORK_TYPE_CELLULAR:
1816         case CONNMAN_NETWORK_TYPE_WIFI:
1817         case CONNMAN_NETWORK_TYPE_WIMAX:
1818                 break;
1819         }
1820
1821         if (network->group != NULL)
1822                 __connman_service_update_from_network(network);
1823 }
1824
1825 int __connman_network_init(void)
1826 {
1827         DBG("");
1828
1829         return 0;
1830 }
1831
1832 void __connman_network_cleanup(void)
1833 {
1834         DBG("");
1835 }