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 <gdbus.h>
  30
  31 #include "connman.h"
  32
  33 static unsigned int hidden_counter = 0;
  34
  35 struct connman_network {
  36         struct connman_element element;
  37         enum connman_network_type type;
  38         enum connman_network_protocol protocol;
  39         connman_bool_t available;
  40         connman_bool_t connected;
  41         connman_bool_t roaming;
  42         connman_bool_t hidden;
  43         connman_uint8_t strength;
  44         connman_uint16_t frequency;
  45         char *identifier;
  46         char *address;
  47         char *name;
  48         char *node;
  49         char *group;
  50         struct connman_ipconfig *ipconfig;
  51
  52         struct connman_network_driver *driver;
  53         void *driver_data;
  54
  55         connman_bool_t registered;
  56         connman_bool_t connecting;
  57         connman_bool_t associating;
  58
  59         struct connman_device *device;
  60
  61         struct {
  62                 void *ssid;
  63                 int ssid_len;
  64                 char *mode;
  65                 unsigned short channel;
  66                 char *security;
  67                 char *passphrase;
  68                 char *eap;
  69                 char *identity;
  70                 char *ca_cert_path;
  71                 char *client_cert_path;
  72                 char *private_key_path;
  73                 char *private_key_passphrase;
  74                 char *phase2_auth;
  75         } wifi;
  76 };
  77
  78 static const char *type2string(enum connman_network_type type)
  79 {
  80         switch (type) {
  81         case CONNMAN_NETWORK_TYPE_UNKNOWN:
  82         case CONNMAN_NETWORK_TYPE_VENDOR:
  83                 break;
  84         case CONNMAN_NETWORK_TYPE_ETHERNET:
  85                 return "ethernet";
  86         case CONNMAN_NETWORK_TYPE_WIFI:
  87                 return "wifi";
  88         case CONNMAN_NETWORK_TYPE_WIMAX:
  89                 return "wimax";
  90         case CONNMAN_NETWORK_TYPE_BLUETOOTH_PAN:
  91         case CONNMAN_NETWORK_TYPE_BLUETOOTH_DUN:
  92                 return "bluetooth";
  93         case CONNMAN_NETWORK_TYPE_CELLULAR:
  94                 return "cellular";
  95         }
  96
  97         return NULL;
  98 }
  99
 100 static DBusMessage *get_properties(DBusConnection *conn,
 101                                         DBusMessage *msg, void *data)
 102 {
 103         struct connman_network *network = data;
 104         DBusMessage *reply;
 105         DBusMessageIter array, dict;
 106
 107         DBG("conn %p", conn);
 108
 109         if (__connman_security_check_privilege(msg,
 110                                         CONNMAN_SECURITY_PRIVILEGE_PUBLIC) < 0)
 111                 return __connman_error_permission_denied(msg);
 112
 113         reply = dbus_message_new_method_return(msg);
 114         if (reply == NULL)
 115                 return NULL;
 116
 117         dbus_message_iter_init_append(reply, &array);
 118
 119         connman_dbus_dict_open(&array, &dict);
 120
 121         if (network->device) {
 122                 const char *path = connman_device_get_path(network->device);
 123                 if (path != NULL)
 124                         connman_dbus_dict_append_basic(&dict, "Device",
 125                                                 DBUS_TYPE_OBJECT_PATH, &path);
 126         }
 127
 128         if (network->address != NULL)
 129                 connman_dbus_dict_append_basic(&dict, "Address",
 130                                         DBUS_TYPE_STRING, &network->address);
 131
 132         if (network->name != NULL)
 133                 connman_dbus_dict_append_basic(&dict, "Name",
 134                                         DBUS_TYPE_STRING, &network->name);
 135
 136         connman_dbus_dict_append_basic(&dict, "Connected",
 137                                 DBUS_TYPE_BOOLEAN, &network->connected);
 138
 139         if (network->strength > 0)
 140                 connman_dbus_dict_append_basic(&dict, "Strength",
 141                                         DBUS_TYPE_BYTE, &network->strength);
 142
 143         if (network->frequency > 0)
 144                 connman_dbus_dict_append_basic(&dict, "Frequency",
 145                                         DBUS_TYPE_UINT16, &network->frequency);
 146
 147         if (network->wifi.ssid != NULL && network->wifi.ssid_len > 0)
 148                 connman_dbus_dict_append_fixed_array(&dict, "WiFi.SSID",
 149                                 DBUS_TYPE_BYTE, &network->wifi.ssid,
 150                                                 network->wifi.ssid_len);
 151
 152         if (network->wifi.mode != NULL)
 153                 connman_dbus_dict_append_basic(&dict, "WiFi.Mode",
 154                                 DBUS_TYPE_STRING, &network->wifi.mode);
 155
 156         if (network->wifi.channel > 0)
 157                 connman_dbus_dict_append_basic(&dict, "WiFi.Channel",
 158                                 DBUS_TYPE_UINT16, &network->wifi.channel);
 159
 160         if (network->wifi.security != NULL) {
 161                 connman_dbus_dict_append_basic(&dict, "WiFi.Security",
 162                                 DBUS_TYPE_STRING, &network->wifi.security);
 163
 164                 if (g_strcmp0(network->wifi.security, "ieee8021x") == 0 &&
 165                                                     network->wifi.eap != NULL)
 166                         connman_dbus_dict_append_basic(&dict, "WiFi.EAP",
 167                                         DBUS_TYPE_STRING, &network->wifi.eap);
 168         }
 169
 170
 171         if (network->wifi.passphrase != NULL &&
 172                         __connman_security_check_privilege(msg,
 173                                 CONNMAN_SECURITY_PRIVILEGE_SECRET) == 0)
 174                 connman_dbus_dict_append_basic(&dict, "WiFi.Passphrase",
 175                                 DBUS_TYPE_STRING, &network->wifi.passphrase);
 176
 177         connman_dbus_dict_close(&array, &dict);
 178
 179         return reply;
 180 }
 181
 182 static GDBusMethodTable network_methods[] = {
 183         { "GetProperties", "",   "a{sv}", get_properties },
 184         { },
 185 };
 186
 187 static GDBusSignalTable network_signals[] = {
 188         { "PropertyChanged", "sv" },
 189         { },
 190 };
 191
 192 static DBusConnection *connection;
 193
 194 static void append_networks(DBusMessageIter *iter, void *user_data)
 195 {
 196         struct connman_device *device = user_data;
 197
 198         __connman_element_list((struct connman_element *) device,
 199                                         CONNMAN_ELEMENT_TYPE_NETWORK, iter);
 200 }
 201
 202 static void emit_networks_signal(struct connman_device *device)
 203 {
 204         const char *path = connman_device_get_path(device);
 205
 206         connman_dbus_property_changed_array(path,
 207                         CONNMAN_DEVICE_INTERFACE, "Networks",
 208                         DBUS_TYPE_OBJECT_PATH, append_networks, device);
 209 }
 210
 211 static int register_interface(struct connman_element *element)
 212 {
 213         struct connman_network *network = element->network;
 214
 215         DBG("element %p name %s", element, element->name);
 216
 217         if (g_dbus_register_interface(connection, element->path,
 218                                         CONNMAN_NETWORK_INTERFACE,
 219                                         network_methods, network_signals,
 220                                         NULL, network, NULL) == FALSE) {
 221                 connman_error("Failed to register %s network", element->path);
 222                 return -EIO;
 223         }
 224
 225         network->registered = TRUE;
 226
 227         emit_networks_signal(network->device);
 228
 229         return 0;
 230 }
 231
 232 static void unregister_interface(struct connman_element *element)
 233 {
 234         struct connman_network * network = element->network;
 235
 236         DBG("element %p name %s", element, element->name);
 237
 238         network->registered = FALSE;
 239
 240         if (network->device != NULL)
 241                 emit_networks_signal(network->device);
 242
 243         g_dbus_unregister_interface(connection, element->path,
 244                                                 CONNMAN_NETWORK_INTERFACE);
 245 }
 246
 247 connman_bool_t __connman_network_has_driver(struct connman_network *network)
 248 {
 249         if (network == NULL || network->driver == NULL)
 250                 return FALSE;
 251
 252         return network->registered;
 253 }
 254
 255 static GSList *driver_list = NULL;
 256
 257 static gint compare_priority(gconstpointer a, gconstpointer b)
 258 {
 259         const struct connman_network_driver *driver1 = a;
 260         const struct connman_network_driver *driver2 = b;
 261
 262         return driver2->priority - driver1->priority;
 263 }
 264
 265 /**
 266  * connman_network_driver_register:
 267  * @driver: network driver definition
 268  *
 269  * Register a new network driver
 270  *
 271  * Returns: %0 on success
 272  */
 273 int connman_network_driver_register(struct connman_network_driver *driver)
 274 {
 275         DBG("driver %p name %s", driver, driver->name);
 276
 277         driver_list = g_slist_insert_sorted(driver_list, driver,
 278                                                         compare_priority);
 279
 280         return 0;
 281 }
 282
 283 /**
 284  * connman_network_driver_unregister:
 285  * @driver: network driver definition
 286  *
 287  * Remove a previously registered network driver
 288  */
 289 void connman_network_driver_unregister(struct connman_network_driver *driver)
 290 {
 291         DBG("driver %p name %s", driver, driver->name);
 292
 293         driver_list = g_slist_remove(driver_list, driver);
 294 }
 295
 296 static void network_destruct(struct connman_element *element)
 297 {
 298         struct connman_network *network = element->network;
 299
 300         DBG("element %p name %s", element, element->name);
 301
 302         g_free(network->wifi.ssid);
 303         g_free(network->wifi.mode);
 304         g_free(network->wifi.security);
 305         g_free(network->wifi.passphrase);
 306
 307         g_free(network->group);
 308         g_free(network->node);
 309         g_free(network->name);
 310         g_free(network->address);
 311         g_free(network->identifier);
 312
 313         if (network->ipconfig) {
 314                 connman_ipconfig_unref(network->ipconfig);
 315                 network->ipconfig = NULL;
 316         }
 317
 318         network->device = NULL;
 319 }
 320
 321 /**
 322  * connman_network_create:
 323  * @identifier: network identifier (for example an unqiue name)
 324  *
 325  * Allocate a new network and assign the #identifier to it.
 326  *
 327  * Returns: a newly-allocated #connman_network structure
 328  */
 329 struct connman_network *connman_network_create(const char *identifier,
 330                                                 enum connman_network_type type)
 331 {
 332         struct connman_network *network;
 333         connman_uint8_t strength = 0;
 334         const char *str;
 335         char *temp;
 336
 337         DBG("identifier %s type %d", identifier, type);
 338
 339         network = g_try_new0(struct connman_network, 1);
 340         if (network == NULL)
 341                 return NULL;
 342
 343         DBG("network %p", network);
 344
 345         __connman_element_initialize(&network->element);
 346
 347         //temp = connman_dbus_encode_string(identifier);
 348         if (identifier == NULL) {
 349                 temp = g_strdup_printf("hidden_%d", hidden_counter++);
 350                 network->hidden = TRUE;
 351         } else
 352                 temp = g_strdup(identifier);
 353
 354         if (temp == NULL) {
 355                 g_free(network);
 356                 return NULL;
 357         }
 358
 359         network->element.name = temp;
 360         network->element.type = CONNMAN_ELEMENT_TYPE_NETWORK;
 361
 362         network->element.network = network;
 363         network->element.destruct = network_destruct;
 364
 365         str = type2string(type);
 366         if (str != NULL)
 367                 connman_element_set_string(&network->element, "Type", str);
 368
 369         connman_element_set_uint8(&network->element, "Strength", strength);
 370
 371         network->type       = type;
 372         network->identifier = g_strdup(temp);
 373
 374         return network;
 375 }
 376
 377 /**
 378  * connman_network_ref:
 379  * @network: network structure
 380  *
 381  * Increase reference counter of  network
 382  */
 383 struct connman_network *connman_network_ref(struct connman_network *network)
 384 {
 385         if (connman_element_ref(&network->element) == NULL)
 386                 return NULL;
 387
 388         return network;
 389 }
 390
 391 /**
 392  * connman_network_unref:
 393  * @network: network structure
 394  *
 395  * Decrease reference counter of network
 396  */
 397 void connman_network_unref(struct connman_network *network)
 398 {
 399         connman_element_unref(&network->element);
 400 }
 401
 402 const char *__connman_network_get_type(struct connman_network *network)
 403 {
 404         return type2string(network->type);
 405 }
 406
 407 /**
 408  * connman_network_get_type:
 409  * @network: network structure
 410  *
 411  * Get type of network
 412  */
 413 enum connman_network_type connman_network_get_type(struct connman_network *network)
 414 {
 415         return network->type;
 416 }
 417
 418 /**
 419  * connman_network_get_identifier:
 420  * @network: network structure
 421  *
 422  * Get identifier of network
 423  */
 424 const char *connman_network_get_identifier(struct connman_network *network)
 425 {
 426         return network->identifier;
 427 }
 428
 429 /**
 430  * connman_network_get_path:
 431  * @network: network structure
 432  *
 433  * Get path name of network
 434  */
 435 const char *connman_network_get_path(struct connman_network *network)
 436 {
 437         return network->element.path;
 438 }
 439
 440 /**
 441  * connman_network_set_index:
 442  * @network: network structure
 443  * @index: index number
 444  *
 445  * Set index number of network
 446  */
 447 void connman_network_set_index(struct connman_network *network, int index)
 448 {
 449         struct connman_service *service;
 450
 451         service = __connman_service_lookup_from_network(network);
 452         if (service == NULL)
 453                 goto done;
 454
 455         if (network->element.index < 0)
 456                 /*
 457                  * This is needed for plugins that havent set their ipconfig
 458                  * layer yet, due to not being able to get a network index
 459                  * prior to creating a service.
 460                  */
 461                 __connman_service_create_ipconfig(service, index);
 462         else {
 463                 struct connman_ipconfig *ipconfig;
 464
 465                 /* If index changed, the index of ipconfig must be reset. */
 466                 ipconfig = __connman_service_get_ipconfig(service);
 467                 if (ipconfig == NULL)
 468                         goto done;
 469
 470                 __connman_ipconfig_set_index(ipconfig, index);
 471         }
 472
 473 done:
 474         network->element.index = index;
 475 }
 476
 477 /**
 478  * connman_network_get_index:
 479  * @network: network structure
 480  *
 481  * Get index number of network
 482  */
 483 int connman_network_get_index(struct connman_network *network)
 484 {
 485         return network->element.index;
 486 }
 487
 488 /**
 489  * connman_network_get_element:
 490  * @network: network structure
 491  *
 492  * Get connman_element of network
 493  */
 494 struct connman_element *connman_network_get_element(
 495                                 struct connman_network *network)
 496 {
 497         return &network->element;
 498 }
 499
 500 /**
 501  * connman_network_set_protocol:
 502  * @network: network structure
 503  * @protocol: network protocol
 504  *
 505  * Change protocol of network
 506  */
 507 void connman_network_set_protocol(struct connman_network *network,
 508                                         enum connman_network_protocol protocol)
 509 {
 510         network->protocol = protocol;
 511 }
 512
 513 /**
 514  * connman_network_set_group:
 515  * @network: network structure
 516  * @group: group name
 517  *
 518  * Set group name for automatic clustering
 519  */
 520 void connman_network_set_group(struct connman_network *network,
 521                                                         const char *group)
 522 {
 523         switch (network->type) {
 524         case CONNMAN_NETWORK_TYPE_UNKNOWN:
 525         case CONNMAN_NETWORK_TYPE_VENDOR:
 526                 return;
 527         case CONNMAN_NETWORK_TYPE_ETHERNET:
 528         case CONNMAN_NETWORK_TYPE_BLUETOOTH_PAN:
 529         case CONNMAN_NETWORK_TYPE_BLUETOOTH_DUN:
 530         case CONNMAN_NETWORK_TYPE_CELLULAR:
 531         case CONNMAN_NETWORK_TYPE_WIFI:
 532         case CONNMAN_NETWORK_TYPE_WIMAX:
 533                 break;
 534         }
 535
 536         if (g_strcmp0(network->group, group) == 0) {
 537                 if (group != NULL)
 538                         __connman_profile_update_network(network);
 539                 return;
 540         }
 541
 542         if (network->group != NULL) {
 543                 __connman_profile_remove_network(network);
 544
 545                 g_free(network->group);
 546         }
 547
 548         network->group = g_strdup(group);
 549
 550         if (network->group != NULL)
 551                 __connman_profile_add_network(network);
 552 }
 553
 554 /**
 555  * connman_network_get_group:
 556  * @network: network structure
 557  *
 558  * Get group name for automatic clustering
 559  */
 560 const char *connman_network_get_group(struct connman_network *network)
 561 {
 562         return network->group;
 563 }
 564
 565 const char *__connman_network_get_ident(struct connman_network *network)
 566 {
 567         if (network->device == NULL)
 568                 return NULL;
 569
 570         return __connman_device_get_ident(network->device);
 571 }
 572
 573 connman_bool_t __connman_network_get_weakness(struct connman_network *network)
 574 {
 575         switch (network->type) {
 576         case CONNMAN_NETWORK_TYPE_UNKNOWN:
 577         case CONNMAN_NETWORK_TYPE_VENDOR:
 578         case CONNMAN_NETWORK_TYPE_ETHERNET:
 579         case CONNMAN_NETWORK_TYPE_BLUETOOTH_PAN:
 580         case CONNMAN_NETWORK_TYPE_BLUETOOTH_DUN:
 581         case CONNMAN_NETWORK_TYPE_CELLULAR:
 582         case CONNMAN_NETWORK_TYPE_WIMAX:
 583                 break;
 584         case CONNMAN_NETWORK_TYPE_WIFI:
 585                 if (g_strcmp0(network->wifi.mode, "adhoc") == 0)
 586                         return TRUE;
 587                 if (network->strength > 0 && network->strength < 20)
 588                         return TRUE;
 589                 break;
 590         }
 591
 592         return FALSE;
 593 }
 594
 595 connman_bool_t __connman_network_get_connecting(struct connman_network *network)
 596 {
 597         return network->connecting;
 598 }
 599
 600 /**
 601  * connman_network_set_available:
 602  * @network: network structure
 603  * @available: availability state
 604  *
 605  * Change availability state of network (in range)
 606  */
 607 int connman_network_set_available(struct connman_network *network,
 608                                                 connman_bool_t available)
 609 {
 610         DBG("network %p available %d", network, available);
 611
 612         if (network->available == available)
 613                 return -EALREADY;
 614
 615         network->available = available;
 616
 617         return 0;
 618 }
 619
 620 /**
 621  * connman_network_get_available:
 622  * @network: network structure
 623  *
 624  * Get network available setting
 625  */
 626 connman_bool_t connman_network_get_available(struct connman_network *network)
 627 {
 628         if (network->hidden == TRUE)
 629                 return TRUE;
 630
 631         return network->available;
 632 }
 633
 634 /**
 635  * connman_network_set_associating:
 636  * @network: network structure
 637  * @associating: associating state
 638  *
 639  * Change associating state of network
 640  */
 641 int connman_network_set_associating(struct connman_network *network,
 642                                                 connman_bool_t associating)
 643 {
 644         DBG("network %p associating %d", network, associating);
 645
 646         if (network->associating == associating)
 647                 return -EALREADY;
 648
 649         network->associating = associating;
 650
 651         if (associating == TRUE) {
 652                 struct connman_service *service;
 653
 654                 service = __connman_service_lookup_from_network(network);
 655                 __connman_service_indicate_state(service,
 656                                         CONNMAN_SERVICE_STATE_ASSOCIATION);
 657         }
 658
 659         return 0;
 660 }
 661
 662 static void set_associate_error(struct connman_network *network)
 663 {
 664         struct connman_service *service;
 665
 666         if (network->associating == FALSE)
 667                 return ;
 668
 669         network->associating = FALSE;
 670
 671         service = __connman_service_lookup_from_network(network);
 672
 673         __connman_service_indicate_state(service,
 674                                         CONNMAN_SERVICE_STATE_FAILURE);
 675 }
 676
 677 static void set_configure_error(struct connman_network *network)
 678 {
 679         struct connman_service *service;
 680
 681         network->connecting = FALSE;
 682
 683         service = __connman_service_lookup_from_network(network);
 684
 685         __connman_service_indicate_state(service,
 686                                         CONNMAN_SERVICE_STATE_FAILURE);
 687 }
 688
 689 void connman_network_set_method(struct connman_network *network,
 690                                         enum connman_ipconfig_method method)
 691 {
 692         struct connman_service *service;
 693         struct connman_ipconfig *ipconfig;
 694
 695         network->element.ipv4.method = method;
 696
 697         service = __connman_service_lookup_from_network(network);
 698         if (service == NULL)
 699                 return;
 700
 701         ipconfig = __connman_service_get_ipconfig(service);
 702         if (ipconfig == NULL)
 703                 return;
 704
 705         connman_ipconfig_set_method(ipconfig, method);
 706 }
 707
 708 void connman_network_set_error(struct connman_network *network,
 709                                         enum connman_network_error error)
 710 {
 711         DBG("nework %p, error %d", network, error);
 712
 713         network->connecting = FALSE;
 714
 715         switch (error) {
 716         case CONNMAN_NETWORK_ERROR_UNKNOWN:
 717                 return;
 718         case CONNMAN_NETWORK_ERROR_ASSOCIATE_FAIL:
 719                 set_associate_error(network);
 720                 break;
 721         case CONNMAN_NETWORK_ERROR_CONFIGURE_FAIL:
 722                 set_configure_error(network);
 723                 break;
 724         }
 725 }
 726
 727 static void set_configuration(struct connman_network *network)
 728 {
 729         struct connman_service *service;
 730
 731         DBG("network %p", network);
 732
 733         __connman_device_increase_connections(network->device);
 734
 735         __connman_device_set_network(network->device, network);
 736
 737         connman_device_set_disconnected(network->device, FALSE);
 738
 739         service = __connman_service_lookup_from_network(network);
 740         __connman_service_indicate_state(service,
 741                                         CONNMAN_SERVICE_STATE_CONFIGURATION);
 742 }
 743
 744 static void set_connected_manual(struct connman_network *network)
 745 {
 746         struct connman_service *service;
 747         struct connman_ipconfig *ipconfig;
 748         const char *nameserver = NULL;
 749         int err;
 750
 751         DBG("network %p", network);
 752
 753         service = __connman_service_lookup_from_network(network);
 754
 755         ipconfig = __connman_service_get_ipconfig(service);
 756
 757         set_configuration(network);
 758
 759         err = __connman_ipconfig_set_address(ipconfig);
 760         if (err < 0) {
 761                 connman_network_set_error(network,
 762                         CONNMAN_NETWORK_ERROR_CONFIGURE_FAIL);
 763                 return;
 764         }
 765
 766         connman_element_get_value(&network->element,
 767                         CONNMAN_PROPERTY_ID_IPV4_NAMESERVER, &nameserver);
 768         if (nameserver != NULL)
 769                 __connman_service_append_nameserver(service, nameserver);
 770
 771         __connman_ipconfig_set_gateway(ipconfig, &network->element);
 772
 773         network->connecting = FALSE;
 774
 775         connman_network_set_associating(network, FALSE);
 776
 777         __connman_service_indicate_state(service, CONNMAN_SERVICE_STATE_READY);
 778 }
 779
 780 static int set_connected_dhcp(struct connman_network *network)
 781 {
 782         struct connman_element *element;
 783         int error;
 784
 785         DBG("network %p", network);
 786
 787         if (network->protocol != CONNMAN_NETWORK_PROTOCOL_IP)
 788                 return -EINVAL;
 789
 790         element = connman_element_create(NULL);
 791         if (element == NULL)
 792                 return -ENOMEM;
 793
 794         element->type  = CONNMAN_ELEMENT_TYPE_DHCP;
 795         element->index = network->element.index;
 796
 797         error = connman_element_register(element, &network->element);
 798         if (error < 0) {
 799                 connman_element_unref(element);
 800                 return error;
 801         }
 802
 803         set_configuration(network);
 804
 805         return 0;
 806 }
 807
 808 static gboolean set_connected(gpointer user_data)
 809 {
 810         struct connman_network *network = user_data;
 811         struct connman_service *service;
 812         struct connman_ipconfig *ipconfig;
 813         enum connman_ipconfig_method method;
 814
 815         service = __connman_service_lookup_from_network(network);
 816
 817         ipconfig = __connman_service_get_ipconfig(service);
 818
 819         method = __connman_ipconfig_get_method(ipconfig);
 820
 821         DBG("method %d", method);
 822
 823         if (network->connected == TRUE) {
 824                 switch (method) {
 825                 case CONNMAN_IPCONFIG_METHOD_UNKNOWN:
 826                 case CONNMAN_IPCONFIG_METHOD_OFF:
 827                         return FALSE;
 828                 case CONNMAN_IPCONFIG_METHOD_MANUAL:
 829                 case CONNMAN_IPCONFIG_METHOD_FIXED:
 830                         set_connected_manual(network);
 831                         return TRUE;
 832                 case CONNMAN_IPCONFIG_METHOD_DHCP:
 833                         if (set_connected_dhcp(network) < 0) {
 834                                 connman_network_set_error(network,
 835                                         CONNMAN_NETWORK_ERROR_ASSOCIATE_FAIL);
 836                                 return FALSE;
 837                         }
 838                 }
 839
 840         } else {
 841                 struct connman_service *service;
 842
 843                 connman_element_unregister_children(&network->element);
 844
 845                 __connman_device_set_network(network->device, NULL);
 846                 network->hidden = FALSE;
 847
 848                 __connman_device_decrease_connections(network->device);
 849
 850                 service = __connman_service_lookup_from_network(network);
 851
 852                 __connman_service_indicate_state(service,
 853                                                 CONNMAN_SERVICE_STATE_IDLE);
 854         }
 855
 856         network->connecting = FALSE;
 857
 858         connman_network_set_associating(network, FALSE);
 859
 860         return FALSE;
 861 }
 862
 863 /**
 864  * connman_network_set_connected:
 865  * @network: network structure
 866  * @connected: connected state
 867  *
 868  * Change connected state of network
 869  */
 870 int connman_network_set_connected(struct connman_network *network,
 871                                                 connman_bool_t connected)
 872 {
 873         DBG("network %p connected %d", network, connected);
 874
 875         if ((network->connecting == TRUE || network->associating == TRUE) &&
 876                                                         connected == FALSE) {
 877                 connman_element_set_error(&network->element,
 878                                         CONNMAN_ELEMENT_ERROR_CONNECT_FAILED);
 879                 __connman_network_disconnect(network);
 880         }
 881
 882         if (network->connected == connected)
 883                 return -EALREADY;
 884
 885         network->connected = connected;
 886
 887         if (network->registered == FALSE) {
 888                 g_idle_add(set_connected, network);
 889                 return 0;
 890         }
 891
 892         connman_dbus_property_changed_basic(network->element.path,
 893                                 CONNMAN_NETWORK_INTERFACE, "Connected",
 894                                                 DBUS_TYPE_BOOLEAN, &connected);
 895
 896         set_connected(network);
 897
 898         return 0;
 899 }
 900
 901 /**
 902  * connman_network_get_connected:
 903  * @network: network structure
 904  *
 905  * Get network connection status
 906  */
 907 connman_bool_t connman_network_get_connected(struct connman_network *network)
 908 {
 909         return network->connected;
 910 }
 911
 912 /**
 913  * connman_network_get_associating:
 914  * @network: network structure
 915  *
 916  * Get network associating status
 917  */
 918 connman_bool_t connman_network_get_associating(struct connman_network *network)
 919 {
 920         return network->associating;
 921 }
 922
 923 /**
 924  * __connman_network_connect:
 925  * @network: network structure
 926  *
 927  * Connect network
 928  */
 929 int __connman_network_connect(struct connman_network *network)
 930 {
 931         int err;
 932
 933         DBG("network %p", network);
 934
 935         if (network->connected == TRUE)
 936                 return -EISCONN;
 937
 938         if (network->connecting == TRUE || network->associating == TRUE)
 939                 return -EALREADY;
 940
 941         if (network->driver == NULL)
 942                 return -EUNATCH;
 943
 944         if (network->driver->connect == NULL)
 945                 return -ENOSYS;
 946
 947         __connman_device_disconnect(network->device);
 948
 949         network->connecting = TRUE;
 950
 951         err = network->driver->connect(network);
 952         if (err < 0) {
 953                 if (err == -EINPROGRESS)
 954                         connman_network_set_associating(network, TRUE);
 955                 else {
 956                         network->connecting = FALSE;
 957                         network->hidden = FALSE;
 958                 }
 959
 960                 return err;
 961         }
 962
 963         network->connected = TRUE;
 964         set_connected(network);
 965
 966         return err;
 967 }
 968
 969 /**
 970  * __connman_network_disconnect:
 971  * @network: network structure
 972  *
 973  * Disconnect network
 974  */
 975 int __connman_network_disconnect(struct connman_network *network)
 976 {
 977         int err;
 978
 979         DBG("network %p", network);
 980
 981         if (network->connected == FALSE && network->connecting == FALSE &&
 982                                                 network->associating == FALSE)
 983                 return -ENOTCONN;
 984
 985         if (network->driver == NULL)
 986                 return -EUNATCH;
 987
 988         if (network->driver->disconnect == NULL)
 989                 return -ENOSYS;
 990
 991         network->connecting = FALSE;
 992
 993         err = network->driver->disconnect(network);
 994         if (err == 0) {
 995                 connman_network_set_connected(network, FALSE);
 996                 set_connected(network);
 997         }
 998
 999         return err;
1000 }
1001
1002 static int dhcp_start(struct connman_network *network)
1003 {
1004         struct connman_element *element;
1005         int error;
1006
1007         if (network->protocol != CONNMAN_NETWORK_PROTOCOL_IP)
1008                 return -EINVAL;
1009
1010         element = connman_element_create(NULL);
1011         if (element == NULL)
1012                 return -ENOMEM;
1013
1014         element->type  = CONNMAN_ELEMENT_TYPE_DHCP;
1015         element->index = network->element.index;
1016
1017         error = connman_element_register(element, &network->element);
1018         if (error < 0) {
1019                 connman_element_unref(element);
1020                 return error;
1021         }
1022
1023         return 0;
1024 }
1025
1026 static int dhcp_stop(struct connman_network *network)
1027 {
1028         if (network->protocol != CONNMAN_NETWORK_PROTOCOL_IP)
1029                 return -EINVAL;
1030
1031         connman_element_unregister_children_type(&network->element,
1032                                         CONNMAN_ELEMENT_TYPE_CONNECTION);
1033         connman_element_unregister_children_type(&network->element,
1034                                                 CONNMAN_ELEMENT_TYPE_IPV4);
1035         connman_element_unregister_children_type(&network->element,
1036                                                 CONNMAN_ELEMENT_TYPE_DHCP);
1037
1038         return 0;
1039 }
1040
1041 static int manual_ipv4_set(struct connman_network *network,
1042                                 struct connman_ipconfig *ipconfig)
1043 {
1044         struct connman_service *service;
1045         int err;
1046
1047         service = __connman_service_lookup_from_network(network);
1048         if (service == NULL)
1049                 return -EINVAL;
1050
1051         err = __connman_ipconfig_set_address(ipconfig);
1052         if (err < 0) {
1053                 connman_network_set_error(network,
1054                         CONNMAN_NETWORK_ERROR_CONFIGURE_FAIL);
1055                 return err;
1056         }
1057
1058         __connman_ipconfig_set_gateway(ipconfig, &network->element);
1059
1060         __connman_service_indicate_state(service, CONNMAN_SERVICE_STATE_READY);
1061
1062         return 0;
1063 }
1064
1065 int __connman_network_clear_ipconfig(struct connman_network *network,
1066                                         struct connman_ipconfig *ipconfig)
1067 {
1068         struct connman_service *service;
1069         enum connman_ipconfig_method method;
1070
1071         service = __connman_service_lookup_from_network(network);
1072         if (service == NULL)
1073                 return -EINVAL;
1074
1075         method = __connman_ipconfig_get_method(ipconfig);
1076
1077         switch (method) {
1078         case CONNMAN_IPCONFIG_METHOD_UNKNOWN:
1079         case CONNMAN_IPCONFIG_METHOD_OFF:
1080         case CONNMAN_IPCONFIG_METHOD_FIXED:
1081                 return -EINVAL;
1082         case CONNMAN_IPCONFIG_METHOD_MANUAL:
1083                 connman_element_unregister_children_type(&network->element,
1084                                         CONNMAN_ELEMENT_TYPE_CONNECTION);
1085                 __connman_ipconfig_clear_address(ipconfig);
1086                 break;
1087         case CONNMAN_IPCONFIG_METHOD_DHCP:
1088                 dhcp_stop(network);
1089                 break;
1090         }
1091
1092         __connman_service_indicate_state(service,
1093                                         CONNMAN_SERVICE_STATE_CONFIGURATION);
1094
1095         return 0;
1096 }
1097
1098 int __connman_network_set_ipconfig(struct connman_network *network, struct connman_ipconfig *ipconfig)
1099 {
1100         enum connman_ipconfig_method method;
1101
1102         method = __connman_ipconfig_get_method(ipconfig);
1103
1104         switch (method) {
1105         case CONNMAN_IPCONFIG_METHOD_UNKNOWN:
1106         case CONNMAN_IPCONFIG_METHOD_OFF:
1107         case CONNMAN_IPCONFIG_METHOD_FIXED:
1108                 return -EINVAL;
1109         case CONNMAN_IPCONFIG_METHOD_MANUAL:
1110                 return manual_ipv4_set(network, ipconfig);
1111         case CONNMAN_IPCONFIG_METHOD_DHCP:
1112                 return dhcp_start(network);
1113         }
1114
1115         return 0;
1116 }
1117
1118 /**
1119  * connman_network_set_address:
1120  * @network: network structure
1121  * @address: binary address value
1122  * @size: binary address length
1123  *
1124  * Set unique address value for network
1125  */
1126 int connman_network_set_address(struct connman_network *network,
1127                                 const void *address, unsigned int size)
1128 {
1129         const unsigned char *addr_octet = address;
1130         char *str;
1131
1132         DBG("network %p size %d", network, size);
1133
1134         if (size != 6)
1135                 return -EINVAL;
1136
1137         str = g_strdup_printf("%02X:%02X:%02X:%02X:%02X:%02X",
1138                                 addr_octet[0], addr_octet[1], addr_octet[2],
1139                                 addr_octet[3], addr_octet[4], addr_octet[5]);
1140         if (str == NULL)
1141                 return -ENOMEM;
1142
1143         g_free(network->address);
1144         network->address = str;
1145
1146         return connman_element_set_string(&network->element,
1147                                                 "Address", network->address);
1148 }
1149
1150 /**
1151  * connman_network_set_name:
1152  * @network: network structure
1153  * @name: name value
1154  *
1155  * Set display name value for network
1156  */
1157 int connman_network_set_name(struct connman_network *network,
1158                                                         const char *name)
1159 {
1160         DBG("network %p name %s", network, name);
1161
1162         g_free(network->name);
1163         network->name = g_strdup(name);
1164
1165         return connman_element_set_string(&network->element, "Name", name);
1166 }
1167
1168 /**
1169  * connman_network_set_strength:
1170  * @network: network structure
1171  * @strength: strength value
1172  *
1173  * Set signal strength value for network
1174  */
1175 int connman_network_set_strength(struct connman_network *network,
1176                                                 connman_uint8_t strength)
1177 {
1178         DBG("network %p strengh %d", network, strength);
1179
1180         network->strength = strength;
1181
1182         return connman_element_set_uint8(&network->element,
1183                                                 "Strength", strength);
1184 }
1185
1186 /**
1187  * connman_network_set_roaming:
1188  * @network: network structure
1189  * @roaming: roaming state
1190  *
1191  * Set roaming state for network
1192  */
1193 int connman_network_set_roaming(struct connman_network *network,
1194                                                 connman_bool_t roaming)
1195 {
1196         DBG("network %p roaming %d", network, roaming);
1197
1198         network->roaming = roaming;
1199
1200         return connman_element_set_bool(&network->element,
1201                                                 "Roaming", roaming);
1202 }
1203
1204 /**
1205  * connman_network_set_string:
1206  * @network: network structure
1207  * @key: unique identifier
1208  * @value: string value
1209  *
1210  * Set string value for specific key
1211  */
1212 int connman_network_set_string(struct connman_network *network,
1213                                         const char *key, const char *value)
1214 {
1215         int err;
1216
1217         DBG("network %p key %s value %s", network, key, value);
1218
1219         if (g_strcmp0(key, "Name") == 0)
1220                 return connman_network_set_name(network, value);
1221
1222         if (g_str_equal(key, "Address") == TRUE) {
1223                 g_free(network->address);
1224                 network->address = g_strdup(value);
1225         } else if (g_str_equal(key, "Node") == TRUE) {
1226                 g_free(network->node);
1227                 network->node = g_strdup(value);
1228         } else if (g_str_equal(key, "WiFi.Mode") == TRUE) {
1229                 g_free(network->wifi.mode);
1230                 network->wifi.mode = g_strdup(value);
1231         } else if (g_str_equal(key, "WiFi.Security") == TRUE) {
1232                 g_free(network->wifi.security);
1233                 network->wifi.security = g_strdup(value);
1234         } else if (g_str_equal(key, "WiFi.Passphrase") == TRUE) {
1235                 g_free(network->wifi.passphrase);
1236                 network->wifi.passphrase = g_strdup(value);
1237         } else if (g_str_equal(key, "WiFi.EAP") == TRUE) {
1238                 g_free(network->wifi.eap);
1239                 network->wifi.eap = g_strdup(value);
1240         } else if (g_str_equal(key, "WiFi.Identity") == TRUE) {
1241                 g_free(network->wifi.identity);
1242                 network->wifi.identity = g_strdup(value);
1243         } else if (g_str_equal(key, "WiFi.CACertFile") == TRUE) {
1244                 g_free(network->wifi.ca_cert_path);
1245                 network->wifi.ca_cert_path = g_strdup(value);
1246         } else if (g_str_equal(key, "WiFi.ClientCertFile") == TRUE) {
1247                 g_free(network->wifi.client_cert_path);
1248                 network->wifi.client_cert_path = g_strdup(value);
1249         } else if (g_str_equal(key, "WiFi.PrivateKeyFile") == TRUE) {
1250                 g_free(network->wifi.private_key_path);
1251                 network->wifi.private_key_path = g_strdup(value);
1252         } else if (g_str_equal(key, "WiFi.PrivateKeyPassphrase") == TRUE) {
1253                 g_free(network->wifi.private_key_passphrase);
1254                 network->wifi.private_key_passphrase = g_strdup(value);
1255         } else if (g_str_equal(key, "WiFi.Phase2") == TRUE) {
1256                 g_free(network->wifi.phase2_auth);
1257                 network->wifi.phase2_auth = g_strdup(value);
1258         }
1259
1260         err = connman_element_set_string(&network->element, key, value);
1261         if (err < 0)
1262                 return err;
1263
1264         if (network->driver == NULL)
1265                 return 0;
1266
1267         if (network->driver->setup)
1268                 return network->driver->setup(network, key);
1269
1270         return 0;
1271 }
1272
1273 /**
1274  * connman_network_get_string:
1275  * @network: network structure
1276  * @key: unique identifier
1277  *
1278  * Get string value for specific key
1279  */
1280 const char *connman_network_get_string(struct connman_network *network,
1281                                                         const char *key)
1282 {
1283         DBG("network %p key %s", network, key);
1284
1285         if (g_str_equal(key, "Address") == TRUE)
1286                 return network->address;
1287         else if (g_str_equal(key, "Name") == TRUE)
1288                 return network->name;
1289         else if (g_str_equal(key, "Node") == TRUE)
1290                 return network->node;
1291         else if (g_str_equal(key, "WiFi.Mode") == TRUE)
1292                 return network->wifi.mode;
1293         else if (g_str_equal(key, "WiFi.Security") == TRUE)
1294                 return network->wifi.security;
1295         else if (g_str_equal(key, "WiFi.Passphrase") == TRUE)
1296                 return network->wifi.passphrase;
1297         else if (g_str_equal(key, "WiFi.EAP") == TRUE)
1298                 return network->wifi.eap;
1299         else if (g_str_equal(key, "WiFi.Identity") == TRUE)
1300                 return network->wifi.identity;
1301         else if (g_str_equal(key, "WiFi.CACertFile") == TRUE)
1302                 return network->wifi.ca_cert_path;
1303         else if (g_str_equal(key, "WiFi.ClientCertFile") == TRUE)
1304                 return network->wifi.client_cert_path;
1305         else if (g_str_equal(key, "WiFi.PrivateKeyFile") == TRUE)
1306                 return network->wifi.private_key_path;
1307         else if (g_str_equal(key, "WiFi.PrivateKeyPassphrase") == TRUE)
1308                 return network->wifi.private_key_passphrase;
1309         else if (g_str_equal(key, "WiFi.Phase2") == TRUE)
1310                 return network->wifi.phase2_auth;
1311
1312         return connman_element_get_string(&network->element, key);
1313 }
1314
1315 /**
1316  * connman_network_set_bool:
1317  * @network: network structure
1318  * @key: unique identifier
1319  * @value: boolean value
1320  *
1321  * Set boolean value for specific key
1322  */
1323 int connman_network_set_bool(struct connman_network *network,
1324                                         const char *key, connman_bool_t value)
1325 {
1326         DBG("network %p key %s value %d", network, key, value);
1327
1328         if (g_strcmp0(key, "Roaming") == 0)
1329                 return connman_network_set_roaming(network, value);
1330
1331         return connman_element_set_bool(&network->element, key, value);
1332 }
1333
1334 /**
1335  * connman_network_get_bool:
1336  * @network: network structure
1337  * @key: unique identifier
1338  *
1339  * Get boolean value for specific key
1340  */
1341 connman_bool_t connman_network_get_bool(struct connman_network *network,
1342                                                         const char *key)
1343 {
1344         DBG("network %p key %s", network, key);
1345
1346         if (g_str_equal(key, "Roaming") == TRUE)
1347                 return network->roaming;
1348
1349         return connman_element_get_bool(&network->element, key);
1350 }
1351
1352 /**
1353  * connman_network_set_uint8:
1354  * @network: network structure
1355  * @key: unique identifier
1356  * @value: integer value
1357  *
1358  * Set integer value for specific key
1359  */
1360 int connman_network_set_uint8(struct connman_network *network,
1361                                         const char *key, connman_uint8_t value)
1362 {
1363         DBG("network %p key %s value %d", network, key, value);
1364
1365         if (g_strcmp0(key, "Strength") == 0)
1366                 return connman_network_set_strength(network, value);
1367
1368         return connman_element_set_uint8(&network->element, key, value);
1369 }
1370
1371 /**
1372  * connman_network_get_uint8:
1373  * @network: network structure
1374  * @key: unique identifier
1375  *
1376  * Get integer value for specific key
1377  */
1378 connman_uint8_t connman_network_get_uint8(struct connman_network *network,
1379                                                         const char *key)
1380 {
1381         DBG("network %p key %s", network, key);
1382
1383         if (g_str_equal(key, "Strength") == TRUE)
1384                 return network->strength;
1385
1386         return connman_element_get_uint8(&network->element, key);
1387 }
1388
1389 /**
1390  * connman_network_set_uint16:
1391  * @network: network structure
1392  * @key: unique identifier
1393  * @value: integer value
1394  *
1395  * Set integer value for specific key
1396  */
1397 int connman_network_set_uint16(struct connman_network *network,
1398                                 const char *key, connman_uint16_t value)
1399 {
1400         DBG("network %p key %s value %d", network, key, value);
1401
1402         if (g_str_equal(key, "Frequency") == TRUE)
1403                 network->frequency = value;
1404         else if (g_str_equal(key, "WiFi.Channel") == TRUE)
1405                 network->wifi.channel = value;
1406
1407         return -EINVAL;
1408 }
1409
1410 /**
1411  * connman_network_get_uint16:
1412  * @network: network structure
1413  * @key: unique identifier
1414  *
1415  * Get integer value for specific key
1416  */
1417 connman_uint16_t connman_network_get_uint16(struct connman_network *network,
1418                                                         const char *key)
1419 {
1420         DBG("network %p key %s", network, key);
1421
1422         if (g_str_equal(key, "Frequency") == TRUE)
1423                 return network->frequency;
1424         else if (g_str_equal(key, "WiFi.Channel") == TRUE)
1425                 return network->wifi.channel;
1426
1427         return 0;
1428 }
1429
1430 /**
1431  * connman_network_set_blob:
1432  * @network: network structure
1433  * @key: unique identifier
1434  * @data: blob data
1435  * @size: blob size
1436  *
1437  * Set binary blob value for specific key
1438  */
1439 int connman_network_set_blob(struct connman_network *network,
1440                         const char *key, const void *data, unsigned int size)
1441 {
1442         DBG("network %p key %s size %d", network, key, size);
1443
1444         if (g_strcmp0(key, "Address") == 0)
1445                 return connman_network_set_address(network, data, size);
1446
1447         if (g_str_equal(key, "WiFi.SSID") == TRUE) {
1448                 g_free(network->wifi.ssid);
1449                 network->wifi.ssid = g_try_malloc(size);
1450                 if (network->wifi.ssid != NULL) {
1451                         memcpy(network->wifi.ssid, data, size);
1452                         network->wifi.ssid_len = size;
1453                 } else
1454                         network->wifi.ssid_len = 0;
1455         }
1456
1457         return connman_element_set_blob(&network->element, key, data, size);
1458 }
1459
1460 /**
1461  * connman_network_get_blob:
1462  * @network: network structure
1463  * @key: unique identifier
1464  * @size: pointer to blob size
1465  *
1466  * Get binary blob value for specific key
1467  */
1468 const void *connman_network_get_blob(struct connman_network *network,
1469                                         const char *key, unsigned int *size)
1470 {
1471         DBG("network %p key %s", network, key);
1472
1473         if (g_str_equal(key, "WiFi.SSID") == TRUE) {
1474                 if (size != NULL)
1475                         *size = network->wifi.ssid_len;
1476                 return network->wifi.ssid;
1477         }
1478
1479         return connman_element_get_blob(&network->element, key, size);
1480 }
1481
1482 void __connman_network_set_device(struct connman_network *network,
1483                                         struct connman_device *device)
1484 {
1485         network->device = device;
1486 }
1487
1488 /**
1489  * connman_network_get_device:
1490  * @network: network structure
1491  *
1492  * Get parent device of network
1493  */
1494 struct connman_device *connman_network_get_device(struct connman_network *network)
1495 {
1496         return network->device;
1497 }
1498
1499 /**
1500  * connman_network_get_data:
1501  * @network: network structure
1502  *
1503  * Get private network data pointer
1504  */
1505 void *connman_network_get_data(struct connman_network *network)
1506 {
1507         return network->driver_data;
1508 }
1509
1510 /**
1511  * connman_network_set_data:
1512  * @network: network structure
1513  * @data: data pointer
1514  *
1515  * Set private network data pointer
1516  */
1517 void connman_network_set_data(struct connman_network *network, void *data)
1518 {
1519         network->driver_data = data;
1520 }
1521
1522 static gboolean match_driver(struct connman_network *network,
1523                                         struct connman_network_driver *driver)
1524 {
1525         if (network->type == driver->type ||
1526                         driver->type == CONNMAN_NETWORK_TYPE_UNKNOWN)
1527                 return TRUE;
1528
1529         return FALSE;
1530 }
1531
1532 static int network_probe(struct connman_element *element)
1533 {
1534         struct connman_network *network = element->network;
1535         GSList *list;
1536         int err;
1537
1538         DBG("element %p name %s", element, element->name);
1539
1540         if (network == NULL)
1541                 return -ENODEV;
1542
1543         for (list = driver_list; list; list = list->next) {
1544                 struct connman_network_driver *driver = list->data;
1545
1546                 if (match_driver(network, driver) == FALSE)
1547                         continue;
1548
1549                 DBG("driver %p name %s", driver, driver->name);
1550
1551                 if (driver->probe(network) == 0) {
1552                         network->driver = driver;
1553                         break;
1554                 }
1555         }
1556
1557         if (network->driver == NULL)
1558                 return -ENODEV;
1559
1560         err = register_interface(element);
1561         if (err < 0) {
1562                 if (network->driver->remove)
1563                         network->driver->remove(network);
1564                 return err;
1565         }
1566
1567         switch (network->type) {
1568         case CONNMAN_NETWORK_TYPE_UNKNOWN:
1569         case CONNMAN_NETWORK_TYPE_VENDOR:
1570                 break;
1571         case CONNMAN_NETWORK_TYPE_ETHERNET:
1572         case CONNMAN_NETWORK_TYPE_BLUETOOTH_PAN:
1573         case CONNMAN_NETWORK_TYPE_BLUETOOTH_DUN:
1574         case CONNMAN_NETWORK_TYPE_CELLULAR:
1575         case CONNMAN_NETWORK_TYPE_WIFI:
1576         case CONNMAN_NETWORK_TYPE_WIMAX:
1577                 if (network->group != NULL)
1578                         __connman_profile_add_network(network);
1579                 break;
1580         }
1581
1582         return 0;
1583 }
1584
1585 static void network_remove(struct connman_element *element)
1586 {
1587         struct connman_network *network = element->network;
1588
1589         DBG("element %p name %s", element, element->name);
1590
1591         if (network == NULL)
1592                 return;
1593
1594         if (network->driver == NULL)
1595                 return;
1596
1597         switch (network->type) {
1598         case CONNMAN_NETWORK_TYPE_UNKNOWN:
1599         case CONNMAN_NETWORK_TYPE_VENDOR:
1600                 break;
1601         case CONNMAN_NETWORK_TYPE_ETHERNET:
1602         case CONNMAN_NETWORK_TYPE_BLUETOOTH_PAN:
1603         case CONNMAN_NETWORK_TYPE_BLUETOOTH_DUN:
1604         case CONNMAN_NETWORK_TYPE_CELLULAR:
1605         case CONNMAN_NETWORK_TYPE_WIFI:
1606         case CONNMAN_NETWORK_TYPE_WIMAX:
1607                 if (network->group != NULL) {
1608                         __connman_profile_remove_network(network);
1609
1610                         g_free(network->group);
1611                         network->group = NULL;
1612                 }
1613                 break;
1614         }
1615
1616         unregister_interface(element);
1617
1618         if (network->driver->remove)
1619                 network->driver->remove(network);
1620 }
1621
1622 static void network_change(struct connman_element *element)
1623 {
1624         struct connman_network *network = element->network;
1625
1626         DBG("element %p name %s", element, element->name);
1627
1628         if (element->state != CONNMAN_ELEMENT_STATE_ERROR)
1629                 return;
1630
1631         if (element->error != CONNMAN_ELEMENT_ERROR_DHCP_FAILED)
1632                 return;
1633
1634         if (network->connected == FALSE)
1635                 return;
1636
1637         connman_element_unregister_children(element);
1638
1639         connman_device_set_disconnected(network->device, TRUE);
1640
1641         if (network->driver && network->driver->disconnect) {
1642                 network->driver->disconnect(network);
1643                 return;
1644         }
1645
1646         network->connected = FALSE;
1647 }
1648
1649 static struct connman_driver network_driver = {
1650         .name           = "network",
1651         .type           = CONNMAN_ELEMENT_TYPE_NETWORK,
1652         .priority       = CONNMAN_DRIVER_PRIORITY_LOW,
1653         .probe          = network_probe,
1654         .remove         = network_remove,
1655         .change         = network_change,
1656 };
1657
1658 int __connman_network_init(void)
1659 {
1660         DBG("");
1661
1662         connection = connman_dbus_get_connection();
1663
1664         return connman_driver_register(&network_driver);
1665 }
1666
1667 void __connman_network_cleanup(void)
1668 {
1669         DBG("");
1670
1671         connman_driver_unregister(&network_driver);
1672
1673         dbus_connection_unref(connection);
1674 }