src/device.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 DBusConnection *connection = NULL;
  34
  35 struct connman_device {
  36         struct connman_element element;
  37         enum connman_device_type type;
  38         enum connman_device_mode mode;
  39         connman_bool_t offlinemode;
  40         connman_bool_t blocked;
  41         connman_bool_t powered;
  42         connman_bool_t powered_pending;
  43         connman_bool_t powered_persistent;
  44         connman_bool_t scanning;
  45         connman_bool_t disconnected;
  46         connman_bool_t reconnect;
  47         connman_uint16_t scan_interval;
  48         char *name;
  49         char *node;
  50         char *address;
  51         char *interface;
  52         char *control;
  53         char *ident;
  54         int phyindex;
  55         unsigned int connections;
  56         guint scan_timeout;
  57
  58         struct connman_device_driver *driver;
  59         void *driver_data;
  60
  61         connman_bool_t registered;
  62
  63         char *last_network;
  64         struct connman_network *network;
  65         GHashTable *networks;
  66
  67         DBusMessage *pending;
  68         guint timeout;
  69 };
  70
  71 static gboolean device_scan_trigger(gpointer user_data)
  72 {
  73         struct connman_device *device = user_data;
  74
  75         DBG("device %p", device);
  76
  77         if (device->driver == NULL) {
  78                 device->scan_timeout = 0;
  79                 return FALSE;
  80         }
  81
  82         if (device->driver->scan)
  83                 device->driver->scan(device);
  84
  85         return TRUE;
  86 }
  87
  88 static void clear_scan_trigger(struct connman_device *device)
  89 {
  90         if (device->scan_timeout > 0) {
  91                 g_source_remove(device->scan_timeout);
  92                 device->scan_timeout = 0;
  93         }
  94 }
  95
  96 static void reset_scan_trigger(struct connman_device *device)
  97 {
  98         clear_scan_trigger(device);
  99
 100         if (device->scan_interval > 0) {
 101                 guint interval = device->scan_interval;
 102                 device->scan_timeout = g_timeout_add_seconds(interval,
 103                                         device_scan_trigger, device);
 104         }
 105 }
 106
 107 static void force_scan_trigger(struct connman_device *device)
 108 {
 109         clear_scan_trigger(device);
 110
 111         device->scan_timeout = g_timeout_add_seconds(5,
 112                                         device_scan_trigger, device);
 113 }
 114
 115 void connman_device_schedule_scan(struct connman_device *device)
 116 {
 117         reset_scan_trigger(device);
 118 }
 119
 120 static const char *type2description(enum connman_device_type type)
 121 {
 122         switch (type) {
 123         case CONNMAN_DEVICE_TYPE_UNKNOWN:
 124         case CONNMAN_DEVICE_TYPE_VENDOR:
 125                 break;
 126         case CONNMAN_DEVICE_TYPE_ETHERNET:
 127                 return "Ethernet";
 128         case CONNMAN_DEVICE_TYPE_WIFI:
 129                 return "Wireless";
 130         case CONNMAN_DEVICE_TYPE_WIMAX:
 131                 return "WiMAX";
 132         case CONNMAN_DEVICE_TYPE_BLUETOOTH:
 133                 return "Bluetooth";
 134         case CONNMAN_DEVICE_TYPE_GPS:
 135                 return "GPS";
 136         case CONNMAN_DEVICE_TYPE_CELLULAR:
 137                 return "Cellular";
 138         }
 139
 140         return NULL;
 141 }
 142
 143 static const char *type2string(enum connman_device_type type)
 144 {
 145         switch (type) {
 146         case CONNMAN_DEVICE_TYPE_UNKNOWN:
 147         case CONNMAN_DEVICE_TYPE_VENDOR:
 148                 break;
 149         case CONNMAN_DEVICE_TYPE_ETHERNET:
 150                 return "ethernet";
 151         case CONNMAN_DEVICE_TYPE_WIFI:
 152                 return "wifi";
 153         case CONNMAN_DEVICE_TYPE_WIMAX:
 154                 return "wimax";
 155         case CONNMAN_DEVICE_TYPE_BLUETOOTH:
 156                 return "bluetooth";
 157         case CONNMAN_DEVICE_TYPE_GPS:
 158                 return "gps";
 159         case CONNMAN_DEVICE_TYPE_CELLULAR:
 160                 return "cellular";
 161         }
 162
 163         return NULL;
 164 }
 165
 166 enum connman_service_type __connman_device_get_service_type(struct connman_device *device)
 167 {
 168         enum connman_device_type type = connman_device_get_type(device);
 169
 170         switch (type) {
 171         case CONNMAN_DEVICE_TYPE_UNKNOWN:
 172         case CONNMAN_DEVICE_TYPE_VENDOR:
 173         case CONNMAN_DEVICE_TYPE_GPS:
 174                 break;
 175         case CONNMAN_DEVICE_TYPE_ETHERNET:
 176                 return CONNMAN_SERVICE_TYPE_ETHERNET;
 177         case CONNMAN_DEVICE_TYPE_WIFI:
 178                 return CONNMAN_SERVICE_TYPE_WIFI;
 179         case CONNMAN_DEVICE_TYPE_WIMAX:
 180                 return CONNMAN_SERVICE_TYPE_WIMAX;
 181         case CONNMAN_DEVICE_TYPE_BLUETOOTH:
 182                 return CONNMAN_SERVICE_TYPE_BLUETOOTH;
 183         case CONNMAN_DEVICE_TYPE_CELLULAR:
 184                 return CONNMAN_SERVICE_TYPE_CELLULAR;
 185         }
 186
 187         return CONNMAN_SERVICE_TYPE_UNKNOWN;
 188 }
 189
 190 static void powered_changed(struct connman_device *device)
 191 {
 192         connman_dbus_property_changed_basic(device->element.path,
 193                                 CONNMAN_DEVICE_INTERFACE, "Powered",
 194                                         DBUS_TYPE_BOOLEAN, &device->powered);
 195 }
 196
 197 int __connman_device_enable(struct connman_device *device)
 198 {
 199         int err;
 200
 201         DBG("device %p", device);
 202
 203         if (!device->driver || !device->driver->enable)
 204                 return -EOPNOTSUPP;
 205
 206         if (device->powered_pending == TRUE)
 207                 return -EALREADY;
 208
 209         if (device->blocked == TRUE)
 210                 return -ENOLINK;
 211
 212         err = device->driver->enable(device);
 213         if (err < 0) {
 214                 if (err == -EINPROGRESS)
 215                         device->powered_pending = TRUE;
 216                 return err;
 217         }
 218
 219         device->powered_pending = TRUE;
 220         device->powered = TRUE;
 221
 222         __connman_technology_enable_device(device);
 223
 224         return 0;
 225 }
 226
 227 int __connman_device_disable(struct connman_device *device)
 228 {
 229         int err;
 230
 231         DBG("device %p", device);
 232
 233         if (!device->driver || !device->driver->disable)
 234                 return -EOPNOTSUPP;
 235
 236         if (device->powered == FALSE)
 237                 return -ENOLINK;
 238
 239         if (device->powered_pending == FALSE)
 240                 return -EALREADY;
 241
 242         device->reconnect = FALSE;
 243
 244         clear_scan_trigger(device);
 245
 246         g_hash_table_remove_all(device->networks);
 247
 248         err = device->driver->disable(device);
 249         if (err < 0) {
 250                 if (err == -EINPROGRESS)
 251                         device->powered_pending = FALSE;
 252                 return err;
 253         }
 254
 255         device->powered_pending = FALSE;
 256         device->powered = FALSE;
 257
 258         __connman_technology_disable_device(device);
 259
 260         return 0;
 261 }
 262
 263 static int set_powered(struct connman_device *device, connman_bool_t powered)
 264 {
 265         DBG("device %p powered %d", device, powered);
 266
 267         if (powered == TRUE)
 268                 return __connman_device_enable(device);
 269         else
 270                 return __connman_device_disable(device);
 271 }
 272
 273 void __connman_device_list(DBusMessageIter *iter, void *user_data)
 274 {
 275         __connman_element_list(NULL, CONNMAN_ELEMENT_TYPE_DEVICE, iter);
 276 }
 277
 278 static void append_path(gpointer key, gpointer value, gpointer user_data)
 279 {
 280         struct connman_element *element = value;
 281         DBusMessageIter *iter = user_data;
 282
 283         dbus_message_iter_append_basic(iter, DBUS_TYPE_OBJECT_PATH,
 284                                                         &element->path);
 285 }
 286
 287 static void append_networks(DBusMessageIter *iter, void *user_data)
 288 {
 289         struct connman_device *device = user_data;
 290
 291         g_hash_table_foreach(device->networks, append_path, iter);
 292 }
 293
 294 static DBusMessage *get_properties(DBusConnection *conn,
 295                                         DBusMessage *msg, void *data)
 296 {
 297         struct connman_device *device = data;
 298         DBusMessage *reply;
 299         DBusMessageIter array, dict;
 300         const char *str;
 301
 302         DBG("conn %p", conn);
 303
 304         if (__connman_security_check_privilege(msg,
 305                                         CONNMAN_SECURITY_PRIVILEGE_PUBLIC) < 0)
 306                 return __connman_error_permission_denied(msg);
 307
 308         reply = dbus_message_new_method_return(msg);
 309         if (reply == NULL)
 310                 return NULL;
 311
 312         dbus_message_iter_init_append(reply, &array);
 313
 314         connman_dbus_dict_open(&array, &dict);
 315
 316         if (device->name != NULL)
 317                 connman_dbus_dict_append_basic(&dict, "Name",
 318                                         DBUS_TYPE_STRING, &device->name);
 319
 320         str = type2string(device->type);
 321         if (str != NULL)
 322                 connman_dbus_dict_append_basic(&dict, "Type",
 323                                                 DBUS_TYPE_STRING, &str);
 324
 325         if (device->address != NULL)
 326                 connman_dbus_dict_append_basic(&dict, "Address",
 327                                         DBUS_TYPE_STRING, &device->address);
 328
 329         if (device->interface != NULL)
 330                 connman_dbus_dict_append_basic(&dict, "Interface",
 331                                         DBUS_TYPE_STRING, &device->interface);
 332
 333         connman_dbus_dict_append_basic(&dict, "Powered",
 334                                         DBUS_TYPE_BOOLEAN, &device->powered);
 335
 336         if (device->driver && device->driver->scan)
 337                 connman_dbus_dict_append_basic(&dict, "Scanning",
 338                                         DBUS_TYPE_BOOLEAN, &device->scanning);
 339
 340         switch (device->mode) {
 341         case CONNMAN_DEVICE_MODE_UNKNOWN:
 342                 break;
 343         case CONNMAN_DEVICE_MODE_NETWORK_SINGLE:
 344         case CONNMAN_DEVICE_MODE_NETWORK_MULTIPLE:
 345                 if (device->scan_interval > 0)
 346                         connman_dbus_dict_append_basic(&dict, "ScanInterval",
 347                                 DBUS_TYPE_UINT16, &device->scan_interval);
 348
 349                 connman_dbus_dict_append_array(&dict, "Networks",
 350                                 DBUS_TYPE_OBJECT_PATH, append_networks, device);
 351                 break;
 352         }
 353
 354         connman_dbus_dict_close(&array, &dict);
 355
 356         return reply;
 357 }
 358
 359 static gboolean powered_timeout(gpointer user_data)
 360 {
 361         struct connman_device *device = user_data;
 362
 363         DBG("device %p", device);
 364
 365         device->timeout = 0;
 366
 367         if (device->pending != NULL) {
 368                 DBusMessage *reply;
 369
 370                 reply = __connman_error_operation_timeout(device->pending);
 371                 if (reply != NULL)
 372                         g_dbus_send_message(connection, reply);
 373
 374                 dbus_message_unref(device->pending);
 375                 device->pending = NULL;
 376         }
 377
 378         return FALSE;
 379 }
 380
 381 static DBusMessage *set_property(DBusConnection *conn,
 382                                         DBusMessage *msg, void *data)
 383 {
 384         struct connman_device *device = data;
 385         DBusMessageIter iter, value;
 386         const char *name;
 387         int type;
 388
 389         DBG("conn %p", conn);
 390
 391         if (dbus_message_iter_init(msg, &iter) == FALSE)
 392                 return __connman_error_invalid_arguments(msg);
 393
 394         dbus_message_iter_get_basic(&iter, &name);
 395         dbus_message_iter_next(&iter);
 396         dbus_message_iter_recurse(&iter, &value);
 397
 398         if (__connman_security_check_privilege(msg,
 399                                         CONNMAN_SECURITY_PRIVILEGE_MODIFY) < 0)
 400                 return __connman_error_permission_denied(msg);
 401
 402         type = dbus_message_iter_get_arg_type(&value);
 403
 404         if (g_str_equal(name, "Powered") == TRUE) {
 405                 connman_bool_t powered;
 406                 int err;
 407
 408                 if (type != DBUS_TYPE_BOOLEAN)
 409                         return __connman_error_invalid_arguments(msg);
 410
 411                 dbus_message_iter_get_basic(&value, &powered);
 412
 413                 device->powered_persistent = powered;
 414
 415                 __connman_storage_save_device(device);
 416
 417                 if (device->powered == powered)
 418                         return g_dbus_create_reply(msg, DBUS_TYPE_INVALID);
 419
 420                 if (device->pending != NULL)
 421                         return __connman_error_in_progress(msg);
 422
 423                 err = set_powered(device, powered);
 424                 if (err < 0) {
 425                         if (err != -EINPROGRESS)
 426                                 return __connman_error_failed(msg, -err);
 427
 428                         device->pending = dbus_message_ref(msg);
 429
 430                         device->timeout = g_timeout_add_seconds(15,
 431                                                 powered_timeout, device);
 432
 433                         return NULL;
 434                 }
 435         } else if (g_str_equal(name, "ScanInterval") == TRUE) {
 436                 connman_uint16_t interval;
 437
 438                 switch (device->mode) {
 439                 case CONNMAN_DEVICE_MODE_UNKNOWN:
 440                 case CONNMAN_DEVICE_MODE_NETWORK_SINGLE:
 441                 case CONNMAN_DEVICE_MODE_NETWORK_MULTIPLE:
 442                         break;
 443                 }
 444
 445                 if (type != DBUS_TYPE_UINT16)
 446                         return __connman_error_invalid_arguments(msg);
 447
 448                 dbus_message_iter_get_basic(&value, &interval);
 449
 450                 if (device->scan_interval != interval) {
 451                         device->scan_interval = interval;
 452
 453                         __connman_storage_save_device(device);
 454
 455                         reset_scan_trigger(device);
 456                 }
 457         } else
 458                 return __connman_error_invalid_property(msg);
 459
 460         return g_dbus_create_reply(msg, DBUS_TYPE_INVALID);
 461 }
 462
 463 static DBusMessage *propose_scan(DBusConnection *conn,
 464                                         DBusMessage *msg, void *data)
 465 {
 466         struct connman_device *device = data;
 467         int err;
 468
 469         DBG("conn %p", conn);
 470
 471         switch (device->mode) {
 472         case CONNMAN_DEVICE_MODE_UNKNOWN:
 473                 return __connman_error_not_supported(msg);
 474         case CONNMAN_DEVICE_MODE_NETWORK_SINGLE:
 475         case CONNMAN_DEVICE_MODE_NETWORK_MULTIPLE:
 476                 break;
 477         }
 478
 479         err = __connman_device_scan(device);
 480         if (err < 0)
 481                 return __connman_error_failed(msg, -err);
 482
 483         return g_dbus_create_reply(msg, DBUS_TYPE_INVALID);
 484 }
 485
 486 static GDBusMethodTable device_methods[] = {
 487         { "GetProperties", "",      "a{sv}", get_properties },
 488         { "SetProperty",   "sv",    "",      set_property,
 489                                                 G_DBUS_METHOD_FLAG_ASYNC },
 490         { "ProposeScan",   "",      "",      propose_scan   },
 491         { },
 492 };
 493
 494 static GDBusSignalTable device_signals[] = {
 495         { "PropertyChanged", "sv" },
 496         { },
 497 };
 498
 499 static int register_interface(struct connman_element *element)
 500 {
 501         struct connman_device *device = element->device;
 502
 503         DBG("element %p name %s", element, element->name);
 504
 505         if (g_dbus_register_interface(connection, element->path,
 506                                         CONNMAN_DEVICE_INTERFACE,
 507                                         device_methods, device_signals,
 508                                         NULL, device, NULL) == FALSE) {
 509                 connman_error("Failed to register %s device", element->path);
 510                 return -EIO;
 511         }
 512
 513         device->registered = TRUE;
 514
 515         return 0;
 516 }
 517
 518 static void unregister_interface(struct connman_element *element)
 519 {
 520         struct connman_device *device = element->device;
 521
 522         DBG("element %p name %s", element, element->name);
 523
 524         device->registered = FALSE;
 525
 526         g_dbus_unregister_interface(connection, element->path,
 527                                                 CONNMAN_DEVICE_INTERFACE);
 528 }
 529
 530 static int setup_device(struct connman_device *device)
 531 {
 532         int err;
 533
 534         DBG("device %p", device);
 535
 536         err = register_interface(&device->element);
 537         if (err < 0) {
 538                 if (device->driver->remove)
 539                         device->driver->remove(device);
 540                 device->driver = NULL;
 541                 return err;
 542         }
 543
 544         __connman_technology_add_device(device);
 545
 546         switch (device->mode) {
 547         case CONNMAN_DEVICE_MODE_UNKNOWN:
 548         case CONNMAN_DEVICE_MODE_NETWORK_SINGLE:
 549         case CONNMAN_DEVICE_MODE_NETWORK_MULTIPLE:
 550                 break;
 551         }
 552
 553         if (__connman_udev_get_blocked(device->phyindex) == TRUE)
 554                 return 0;
 555
 556         if (device->offlinemode == FALSE &&
 557                                 device->powered_persistent == TRUE)
 558                 __connman_device_enable(device);
 559
 560         return 0;
 561 }
 562
 563 static void probe_driver(struct connman_element *element, gpointer user_data)
 564 {
 565         struct connman_device_driver *driver = user_data;
 566
 567         DBG("element %p name %s", element, element->name);
 568
 569         if (element->device == NULL)
 570                 return;
 571
 572         if (element->device->driver != NULL)
 573                 return;
 574
 575         if (driver->type != element->device->type)
 576                 return;
 577
 578         if (driver->probe(element->device) < 0)
 579                 return;
 580
 581         element->device->driver = driver;
 582
 583         setup_device(element->device);
 584 }
 585
 586 static void remove_device(struct connman_device *device)
 587 {
 588         DBG("device %p", device);
 589
 590         __connman_device_disable(device);
 591
 592         switch (device->mode) {
 593         case CONNMAN_DEVICE_MODE_UNKNOWN:
 594         case CONNMAN_DEVICE_MODE_NETWORK_SINGLE:
 595         case CONNMAN_DEVICE_MODE_NETWORK_MULTIPLE:
 596                 break;
 597         }
 598
 599         __connman_technology_remove_device(device);
 600
 601         unregister_interface(&device->element);
 602
 603         if (device->driver->remove)
 604                 device->driver->remove(device);
 605
 606         device->driver = NULL;
 607 }
 608
 609 static void remove_driver(struct connman_element *element, gpointer user_data)
 610 {
 611         struct connman_device_driver *driver = user_data;
 612
 613         DBG("element %p name %s", element, element->name);
 614
 615         if (element->device == NULL)
 616                 return;
 617
 618         if (element->device->driver == driver)
 619                 remove_device(element->device);
 620 }
 621
 622 connman_bool_t __connman_device_has_driver(struct connman_device *device)
 623 {
 624         if (device == NULL || device->driver == NULL)
 625                 return FALSE;
 626
 627         return device->registered;
 628 }
 629
 630 static GSList *driver_list = NULL;
 631
 632 static gint compare_priority(gconstpointer a, gconstpointer b)
 633 {
 634         const struct connman_device_driver *driver1 = a;
 635         const struct connman_device_driver *driver2 = b;
 636
 637         return driver2->priority - driver1->priority;
 638 }
 639
 640 /**
 641  * connman_device_driver_register:
 642  * @driver: device driver definition
 643  *
 644  * Register a new device driver
 645  *
 646  * Returns: %0 on success
 647  */
 648 int connman_device_driver_register(struct connman_device_driver *driver)
 649 {
 650         DBG("driver %p name %s", driver, driver->name);
 651
 652         driver_list = g_slist_insert_sorted(driver_list, driver,
 653                                                         compare_priority);
 654
 655         __connman_element_foreach(NULL, CONNMAN_ELEMENT_TYPE_DEVICE,
 656                                                 probe_driver, driver);
 657
 658         return 0;
 659 }
 660
 661 /**
 662  * connman_device_driver_unregister:
 663  * @driver: device driver definition
 664  *
 665  * Remove a previously registered device driver
 666  */
 667 void connman_device_driver_unregister(struct connman_device_driver *driver)
 668 {
 669         DBG("driver %p name %s", driver, driver->name);
 670
 671         driver_list = g_slist_remove(driver_list, driver);
 672
 673         __connman_element_foreach(NULL, CONNMAN_ELEMENT_TYPE_DEVICE,
 674                                                 remove_driver, driver);
 675 }
 676
 677 static void unregister_network(gpointer data)
 678 {
 679         struct connman_network *network = data;
 680
 681         DBG("network %p", network);
 682
 683         connman_element_unregister((struct connman_element *) network);
 684
 685         connman_network_unref(network);
 686 }
 687
 688 static void device_destruct(struct connman_element *element)
 689 {
 690         struct connman_device *device = element->device;
 691
 692         DBG("element %p name %s", element, element->name);
 693
 694         if (device->timeout > 0) {
 695                 g_source_remove(device->timeout);
 696                 device->timeout = 0;
 697         }
 698
 699         clear_scan_trigger(device);
 700
 701         if (device->pending != NULL) {
 702                 dbus_message_unref(device->pending);
 703                 device->pending = NULL;
 704         }
 705
 706         g_free(device->ident);
 707         g_free(device->node);
 708         g_free(device->name);
 709         g_free(device->address);
 710         g_free(device->control);
 711         g_free(device->interface);
 712
 713         g_free(device->last_network);
 714
 715         g_hash_table_destroy(device->networks);
 716         device->networks = NULL;
 717 }
 718
 719 /**
 720  * connman_device_create:
 721  * @node: device node name (for example an address)
 722  * @type: device type
 723  *
 724  * Allocate a new device of given #type and assign the #node name to it.
 725  *
 726  * Returns: a newly-allocated #connman_device structure
 727  */
 728 struct connman_device *connman_device_create(const char *node,
 729                                                 enum connman_device_type type)
 730 {
 731         struct connman_device *device;
 732         const char *str;
 733
 734         DBG("node %s type %d", node, type);
 735
 736         device = g_try_new0(struct connman_device, 1);
 737         if (device == NULL)
 738                 return NULL;
 739
 740         DBG("device %p", device);
 741
 742         __connman_element_initialize(&device->element);
 743
 744         device->element.name = g_strdup(node);
 745         device->element.type = CONNMAN_ELEMENT_TYPE_DEVICE;
 746
 747         device->element.device = device;
 748         device->element.destruct = device_destruct;
 749
 750         str = type2string(type);
 751         if (str != NULL)
 752                 connman_element_set_string(&device->element,
 753                                         CONNMAN_PROPERTY_ID_TYPE, str);
 754
 755         device->element.ipv4.method = CONNMAN_IPCONFIG_METHOD_DHCP;
 756
 757         device->type = type;
 758         device->name = g_strdup(type2description(device->type));
 759         device->mode = CONNMAN_DEVICE_MODE_UNKNOWN;
 760
 761         device->powered_persistent = TRUE;
 762
 763         device->phyindex = -1;
 764
 765         switch (type) {
 766         case CONNMAN_DEVICE_TYPE_UNKNOWN:
 767         case CONNMAN_DEVICE_TYPE_VENDOR:
 768                 device->scan_interval = 0;
 769                 break;
 770         case CONNMAN_DEVICE_TYPE_ETHERNET:
 771         case CONNMAN_DEVICE_TYPE_WIFI:
 772                 device->scan_interval = 300;
 773                 break;
 774         case CONNMAN_DEVICE_TYPE_WIMAX:
 775                 device->scan_interval = 0;
 776                 break;
 777         case CONNMAN_DEVICE_TYPE_BLUETOOTH:
 778                 device->scan_interval = 0;
 779                 break;
 780         case CONNMAN_DEVICE_TYPE_GPS:
 781                 device->scan_interval = 0;
 782                 break;
 783         case CONNMAN_DEVICE_TYPE_CELLULAR:
 784                 device->scan_interval = 0;
 785                 break;
 786         }
 787
 788         device->networks = g_hash_table_new_full(g_str_hash, g_str_equal,
 789                                                 g_free, unregister_network);
 790
 791         return device;
 792 }
 793
 794 /**
 795  * connman_device_ref:
 796  * @device: device structure
 797  *
 798  * Increase reference counter of device
 799  */
 800 struct connman_device *connman_device_ref(struct connman_device *device)
 801 {
 802         if (connman_element_ref(&device->element) == NULL)
 803                 return NULL;
 804
 805         return device;
 806 }
 807
 808 /**
 809  * connman_device_unref:
 810  * @device: device structure
 811  *
 812  * Decrease reference counter of device
 813  */
 814 void connman_device_unref(struct connman_device *device)
 815 {
 816         connman_element_unref(&device->element);
 817 }
 818
 819 const char *__connman_device_get_type(struct connman_device *device)
 820 {
 821         return type2string(device->type);
 822 }
 823
 824 /**
 825  * connman_device_get_type:
 826  * @device: device structure
 827  *
 828  * Get type of device
 829  */
 830 enum connman_device_type connman_device_get_type(struct connman_device *device)
 831 {
 832         return device->type;
 833 }
 834
 835 /**
 836  * connman_device_get_name:
 837  * @device: device structure
 838  *
 839  * Get unique name of device
 840  */
 841 const char *connman_device_get_name(struct connman_device *device)
 842 {
 843         return device->element.name;
 844 }
 845
 846 /**
 847  * connman_device_get_path:
 848  * @device: device structure
 849  *
 850  * Get path name of device
 851  */
 852 const char *connman_device_get_path(struct connman_device *device)
 853 {
 854         return device->element.path;
 855 }
 856
 857 /**
 858  * connman_device_set_index:
 859  * @device: device structure
 860  * @index: index number
 861  *
 862  * Set index number of device
 863  */
 864 void connman_device_set_index(struct connman_device *device, int index)
 865 {
 866         device->element.index = index;
 867 }
 868
 869 /**
 870  * connman_device_get_index:
 871  * @device: device structure
 872  *
 873  * Get index number of device
 874  */
 875 int connman_device_get_index(struct connman_device *device)
 876 {
 877         return device->element.index;
 878 }
 879
 880 int __connman_device_get_phyindex(struct connman_device *device)
 881 {
 882         return device->phyindex;
 883 }
 884
 885 void __connman_device_set_phyindex(struct connman_device *device,
 886                                                         int phyindex)
 887 {
 888         device->phyindex = phyindex;
 889 }
 890
 891 /**
 892  * connman_device_set_interface:
 893  * @device: device structure
 894  * @interface: interface name
 895  * @control: control interface
 896  *
 897  * Set interface name of device
 898  */
 899 void connman_device_set_interface(struct connman_device *device,
 900                                 const char *interface, const char *control)
 901 {
 902         g_free(device->element.devname);
 903         device->element.devname = g_strdup(interface);
 904
 905         g_free(device->interface);
 906         device->interface = g_strdup(interface);
 907
 908         g_free(device->control);
 909         device->control = g_strdup(control);
 910
 911         if (device->name == NULL) {
 912                 const char *str = type2description(device->type);
 913                 if (str != NULL && device->interface != NULL)
 914                         device->name = g_strdup_printf("%s (%s)", str,
 915                                                         device->interface);
 916         }
 917 }
 918
 919 const char *connman_device_get_control(struct connman_device *device)
 920 {
 921         return device->control;
 922 }
 923
 924 /**
 925  * connman_device_set_ident:
 926  * @device: device structure
 927  * @ident: unique identifier
 928  *
 929  * Set unique identifier of device
 930  */
 931 void connman_device_set_ident(struct connman_device *device,
 932                                                         const char *ident)
 933 {
 934         g_free(device->ident);
 935         device->ident = g_strdup(ident);
 936 }
 937
 938 const char *__connman_device_get_ident(struct connman_device *device)
 939 {
 940         return device->ident;
 941 }
 942
 943 /**
 944  * connman_device_set_mode:
 945  * @device: device structure
 946  * @mode: network mode
 947  *
 948  * Change network mode of device
 949  */
 950 void connman_device_set_mode(struct connman_device *device,
 951                                                 enum connman_device_mode mode)
 952 {
 953         device->mode = mode;
 954 }
 955
 956 /**
 957  * connman_device_get_mode:
 958  * @device: device structure
 959  *
 960  * Get network mode of device
 961  */
 962 enum connman_device_mode connman_device_get_mode(struct connman_device *device)
 963 {
 964         return device->mode;
 965 }
 966
 967 /**
 968  * connman_device_set_powered:
 969  * @device: device structure
 970  * @powered: powered state
 971  *
 972  * Change power state of device
 973  */
 974 int connman_device_set_powered(struct connman_device *device,
 975                                                 connman_bool_t powered)
 976 {
 977         DBG("driver %p powered %d", device, powered);
 978
 979         if (device->timeout > 0) {
 980                 g_source_remove(device->timeout);
 981                 device->timeout = 0;
 982         }
 983
 984         if (device->pending != NULL) {
 985                 g_dbus_send_reply(connection, device->pending,
 986                                                         DBUS_TYPE_INVALID);
 987
 988                 dbus_message_unref(device->pending);
 989                 device->pending = NULL;
 990         }
 991
 992         if (device->powered == powered)
 993                 return -EALREADY;
 994
 995         if (powered == TRUE)
 996                 __connman_device_enable(device);
 997         else
 998                 __connman_device_disable(device);
 999
1000         device->powered = powered;
1001         device->powered_pending = powered;
1002
1003         if (device->powered == TRUE)
1004                 __connman_technology_enable_device(device);
1005         else
1006                 __connman_technology_disable_device(device);
1007
1008         if (device->registered == FALSE)
1009                 return 0;
1010
1011         powered_changed(device);
1012
1013         if (powered == FALSE)
1014                 return 0;
1015
1016         reset_scan_trigger(device);
1017
1018         if (device->driver->scan)
1019                 device->driver->scan(device);
1020
1021         return 0;
1022 }
1023
1024 int __connman_device_set_blocked(struct connman_device *device,
1025                                                 connman_bool_t blocked)
1026 {
1027         connman_bool_t powered;
1028
1029         DBG("device %p blocked %d", device, blocked);
1030
1031         device->blocked = blocked;
1032
1033         if (device->offlinemode == TRUE)
1034                 return 0;
1035
1036         connman_info("%s {rfkill} blocked %d", device->interface, blocked);
1037
1038         if (blocked == FALSE)
1039                 powered = device->powered_persistent;
1040         else
1041                 powered = FALSE;
1042
1043         return set_powered(device, powered);
1044 }
1045
1046 int __connman_device_scan(struct connman_device *device)
1047 {
1048         if (!device->driver || !device->driver->scan)
1049                 return -EOPNOTSUPP;
1050
1051         if (device->powered == FALSE)
1052                 return -ENOLINK;
1053
1054         reset_scan_trigger(device);
1055
1056         return device->driver->scan(device);
1057 }
1058
1059 int __connman_device_enable_persistent(struct connman_device *device)
1060 {
1061         int err;
1062
1063         DBG("device %p", device);
1064
1065         device->powered_persistent = TRUE;
1066
1067         __connman_storage_save_device(device);
1068
1069         err = __connman_device_enable(device);
1070         if (err == 0 || err == -EINPROGRESS) {
1071                 if (__connman_profile_get_offlinemode() == TRUE)
1072                         __connman_profile_set_offlinemode(FALSE, FALSE);
1073
1074         }
1075
1076         return err;
1077 }
1078
1079 int __connman_device_disable_persistent(struct connman_device *device)
1080 {
1081         DBG("device %p", device);
1082
1083         device->powered_persistent = FALSE;
1084
1085         __connman_storage_save_device(device);
1086
1087         return __connman_device_disable(device);
1088 }
1089
1090 int __connman_device_disconnect(struct connman_device *device)
1091 {
1092         GHashTableIter iter;
1093         gpointer key, value;
1094
1095         DBG("device %p", device);
1096
1097         connman_device_set_disconnected(device, TRUE);
1098
1099         g_hash_table_iter_init(&iter, device->networks);
1100
1101         while (g_hash_table_iter_next(&iter, &key, &value) == TRUE) {
1102                 struct connman_network *network = value;
1103
1104                 if (__connman_network_get_connecting(network) == TRUE) {
1105                         /*
1106                          * Skip network in the process of connecting.
1107                          * This is a workaround for WiFi networks serviced
1108                          * by the supplicant plugin that hold a reference
1109                          * to the network.  If we disconnect the network
1110                          * here then the referenced object will not be
1111                          * registered and usage (like launching DHCP client)
1112                          * will fail.  There is nothing to be gained by
1113                          * removing the network here anyway.
1114                          */
1115                         connman_warn("Skipping disconnect of %s",
1116                                 connman_network_get_identifier(network));
1117                         continue;
1118                 }
1119
1120                 __connman_network_disconnect(network);
1121         }
1122
1123         return 0;
1124 }
1125
1126 static void mark_network_unavailable(gpointer key, gpointer value,
1127                                                         gpointer user_data)
1128 {
1129         struct connman_network *network = value;
1130
1131         if (connman_network_get_connected(network) == TRUE)
1132                 return;
1133
1134         connman_network_set_available(network, FALSE);
1135 }
1136
1137 static gboolean remove_unavailable_network(gpointer key, gpointer value,
1138                                                         gpointer user_data)
1139 {
1140         struct connman_network *network = value;
1141
1142         if (connman_network_get_connected(network) == TRUE)
1143                 return FALSE;
1144
1145         if (connman_network_get_available(network) == TRUE)
1146                 return FALSE;
1147
1148         return TRUE;
1149 }
1150
1151 void __connman_device_cleanup_networks(struct connman_device *device)
1152 {
1153         g_hash_table_foreach_remove(device->networks,
1154                                         remove_unavailable_network, NULL);
1155 }
1156
1157 static void scanning_changed(struct connman_device *device)
1158 {
1159         connman_dbus_property_changed_basic(device->element.path,
1160                                 CONNMAN_DEVICE_INTERFACE, "Scanning",
1161                                         DBUS_TYPE_BOOLEAN, &device->scanning);
1162 }
1163
1164 /**
1165  * connman_device_set_scanning:
1166  * @device: device structure
1167  * @scanning: scanning state
1168  *
1169  * Change scanning state of device
1170  */
1171 int connman_device_set_scanning(struct connman_device *device,
1172                                                 connman_bool_t scanning)
1173 {
1174         DBG("device %p scanning %d", device, scanning);
1175
1176         if (!device->driver || !device->driver->scan)
1177                 return -EINVAL;
1178
1179         if (device->scanning == scanning)
1180                 return -EALREADY;
1181
1182         device->scanning = scanning;
1183
1184         scanning_changed(device);
1185
1186         if (scanning == TRUE) {
1187                 reset_scan_trigger(device);
1188
1189                 g_hash_table_foreach(device->networks,
1190                                         mark_network_unavailable, NULL);
1191
1192                 return 0;
1193         }
1194
1195         __connman_device_cleanup_networks(device);
1196
1197         if (device->connections > 0)
1198                 return 0;
1199
1200         if (device->disconnected == TRUE)
1201                 return 0;
1202
1203         __connman_service_auto_connect();
1204
1205         return 0;
1206 }
1207
1208 /**
1209  * connman_device_set_disconnected:
1210  * @device: device structure
1211  * @disconnected: disconnected state
1212  *
1213  * Change disconnected state of device (only for device with networks)
1214  */
1215 int connman_device_set_disconnected(struct connman_device *device,
1216                                                 connman_bool_t disconnected)
1217 {
1218         DBG("device %p disconnected %d", device, disconnected);
1219
1220         switch (device->mode) {
1221         case CONNMAN_DEVICE_MODE_UNKNOWN:
1222                 return -EINVAL;
1223         case CONNMAN_DEVICE_MODE_NETWORK_SINGLE:
1224         case CONNMAN_DEVICE_MODE_NETWORK_MULTIPLE:
1225                 break;
1226         }
1227
1228         if (device->disconnected == disconnected)
1229                 return -EALREADY;
1230
1231         device->disconnected = disconnected;
1232
1233         if (disconnected == TRUE)
1234                 force_scan_trigger(device);
1235
1236         return 0;
1237 }
1238
1239 /**
1240  * connman_device_get_disconnected:
1241  * @device: device structure
1242  *
1243  * Get device disconnected state
1244  */
1245 connman_bool_t connman_device_get_disconnected(struct connman_device *device)
1246 {
1247         return device->disconnected;
1248 }
1249
1250 /**
1251  * connman_device_set_string:
1252  * @device: device structure
1253  * @key: unique identifier
1254  * @value: string value
1255  *
1256  * Set string value for specific key
1257  */
1258 int connman_device_set_string(struct connman_device *device,
1259                                         const char *key, const char *value)
1260 {
1261         DBG("device %p key %s value %s", device, key, value);
1262
1263         if (g_str_equal(key, "Address") == TRUE) {
1264                 g_free(device->address);
1265                 device->address = g_strdup(value);
1266         } else if (g_str_equal(key, "Name") == TRUE) {
1267                 g_free(device->name);
1268                 device->name = g_strdup(value);
1269         } else if (g_str_equal(key, "Node") == TRUE) {
1270                 g_free(device->node);
1271                 device->node = g_strdup(value);
1272         }
1273
1274         return connman_element_set_string(&device->element, key, value);
1275 }
1276
1277 /**
1278  * connman_device_get_string:
1279  * @device: device structure
1280  * @key: unique identifier
1281  *
1282  * Get string value for specific key
1283  */
1284 const char *connman_device_get_string(struct connman_device *device,
1285                                                         const char *key)
1286 {
1287         DBG("device %p key %s", device, key);
1288
1289         if (g_str_equal(key, "Address") == TRUE)
1290                 return device->address;
1291         else if (g_str_equal(key, "Name") == TRUE)
1292                 return device->name;
1293         else if (g_str_equal(key, "Node") == TRUE)
1294                 return device->node;
1295
1296         return connman_element_get_string(&device->element, key);
1297 }
1298
1299 static void set_offlinemode(struct connman_element *element, gpointer user_data)
1300 {
1301         struct connman_device *device = element->device;
1302         connman_bool_t offlinemode = GPOINTER_TO_UINT(user_data);
1303         connman_bool_t powered;
1304
1305         DBG("element %p name %s", element, element->name);
1306
1307         if (device == NULL)
1308                 return;
1309
1310         device->offlinemode = offlinemode;
1311
1312         powered = (offlinemode == TRUE) ? FALSE : TRUE;
1313
1314         if (device->powered == powered)
1315                 return;
1316
1317         if (device->powered_persistent == FALSE)
1318                 powered = FALSE;
1319
1320         set_powered(device, powered);
1321 }
1322
1323 int __connman_device_set_offlinemode(connman_bool_t offlinemode)
1324 {
1325         DBG("offlinmode %d", offlinemode);
1326
1327         __connman_element_foreach(NULL, CONNMAN_ELEMENT_TYPE_DEVICE,
1328                         set_offlinemode, GUINT_TO_POINTER(offlinemode));
1329
1330         __connman_notifier_offlinemode(offlinemode);
1331
1332         return 0;
1333 }
1334
1335 void __connman_device_increase_connections(struct connman_device *device)
1336 {
1337         device->connections++;
1338 }
1339
1340 void __connman_device_decrease_connections(struct connman_device *device)
1341 {
1342         device->connections--;
1343 }
1344
1345 /**
1346  * connman_device_add_network:
1347  * @device: device structure
1348  * @network: network structure
1349  *
1350  * Add new network to the device
1351  */
1352 int connman_device_add_network(struct connman_device *device,
1353                                         struct connman_network *network)
1354 {
1355         const char *identifier = connman_network_get_identifier(network);
1356         int err;
1357
1358         DBG("device %p network %p", device, network);
1359
1360         if (identifier == NULL)
1361                 return -EINVAL;
1362
1363         switch (device->mode) {
1364         case CONNMAN_DEVICE_MODE_UNKNOWN:
1365                 return -EINVAL;
1366         case CONNMAN_DEVICE_MODE_NETWORK_SINGLE:
1367         case CONNMAN_DEVICE_MODE_NETWORK_MULTIPLE:
1368                 break;
1369         }
1370
1371         __connman_network_set_device(network, device);
1372
1373         err = connman_element_register((struct connman_element *) network,
1374                                                         &device->element);
1375         if (err < 0) {
1376                 __connman_network_set_device(network, NULL);
1377                 return err;
1378         }
1379
1380         g_hash_table_insert(device->networks, g_strdup(identifier),
1381                                                                 network);
1382
1383         return 0;
1384 }
1385
1386 /**
1387  * connman_device_get_network:
1388  * @device: device structure
1389  * @identifier: network identifier
1390  *
1391  * Get network for given identifier
1392  */
1393 struct connman_network *connman_device_get_network(struct connman_device *device,
1394                                                         const char *identifier)
1395 {
1396         DBG("device %p identifier %s", device, identifier);
1397
1398         return g_hash_table_lookup(device->networks, identifier);
1399 }
1400
1401 /**
1402  * connman_device_remove_network:
1403  * @device: device structure
1404  * @identifier: network identifier
1405  *
1406  * Remove network for given identifier
1407  */
1408 int connman_device_remove_network(struct connman_device *device,
1409                                                         const char *identifier)
1410 {
1411         DBG("device %p identifier %s", device, identifier);
1412
1413         g_hash_table_remove(device->networks, identifier);
1414
1415         return 0;
1416 }
1417
1418 void connman_device_remove_all_networks(struct connman_device *device)
1419 {
1420         g_hash_table_remove_all(device->networks);
1421 }
1422
1423 void __connman_device_set_network(struct connman_device *device,
1424                                         struct connman_network *network)
1425 {
1426         const char *name;
1427
1428         if (device == NULL)
1429                 return;
1430
1431         if (device->network == network)
1432                 return;
1433
1434         if (device->network != NULL)
1435                 connman_network_unref(device->network);
1436
1437         if (network != NULL) {
1438                 name = connman_network_get_string(network,
1439                                                 CONNMAN_PROPERTY_ID_NAME);
1440                 g_free(device->last_network);
1441                 device->last_network = g_strdup(name);
1442
1443                 device->network = connman_network_ref(network);
1444         } else {
1445                 g_free(device->last_network);
1446                 device->last_network = NULL;
1447
1448                 device->network = NULL;
1449         }
1450 }
1451
1452 void __connman_device_set_reconnect(struct connman_device *device,
1453                                                 connman_bool_t reconnect)
1454 {
1455         device->reconnect = reconnect;
1456 }
1457
1458 connman_bool_t  __connman_device_get_reconnect(
1459                                 struct connman_device *device)
1460 {
1461         return device->reconnect;
1462 }
1463
1464 /**
1465  * connman_device_register:
1466  * @device: device structure
1467  *
1468  * Register device with the system
1469  */
1470 int connman_device_register(struct connman_device *device)
1471 {
1472         __connman_storage_load_device(device);
1473
1474         device->offlinemode = __connman_profile_get_offlinemode();
1475
1476         return connman_element_register(&device->element, NULL);
1477 }
1478
1479 /**
1480  * connman_device_unregister:
1481  * @device: device structure
1482  *
1483  * Unregister device with the system
1484  */
1485 void connman_device_unregister(struct connman_device *device)
1486 {
1487         __connman_storage_save_device(device);
1488
1489         connman_element_unregister(&device->element);
1490 }
1491
1492 /**
1493  * connman_device_get_data:
1494  * @device: device structure
1495  *
1496  * Get private device data pointer
1497  */
1498 void *connman_device_get_data(struct connman_device *device)
1499 {
1500         return device->driver_data;
1501 }
1502
1503 /**
1504  * connman_device_set_data:
1505  * @device: device structure
1506  * @data: data pointer
1507  *
1508  * Set private device data pointer
1509  */
1510 void connman_device_set_data(struct connman_device *device, void *data)
1511 {
1512         device->driver_data = data;
1513 }
1514
1515 static gboolean match_driver(struct connman_device *device,
1516                                         struct connman_device_driver *driver)
1517 {
1518         if (device->type == driver->type ||
1519                         driver->type == CONNMAN_DEVICE_TYPE_UNKNOWN)
1520                 return TRUE;
1521
1522         return FALSE;
1523 }
1524
1525 static int device_probe(struct connman_element *element)
1526 {
1527         struct connman_device *device = element->device;
1528         GSList *list;
1529
1530         DBG("element %p name %s", element, element->name);
1531
1532         if (device == NULL)
1533                 return -ENODEV;
1534
1535         if (device->driver != NULL)
1536                 return -EALREADY;
1537
1538         for (list = driver_list; list; list = list->next) {
1539                 struct connman_device_driver *driver = list->data;
1540
1541                 if (match_driver(device, driver) == FALSE)
1542                         continue;
1543
1544                 DBG("driver %p name %s", driver, driver->name);
1545
1546                 if (driver->probe(device) == 0) {
1547                         device->driver = driver;
1548                         break;
1549                 }
1550         }
1551
1552         if (device->driver == NULL)
1553                 return -ENODEV;
1554
1555         return setup_device(device);
1556 }
1557
1558 static void device_remove(struct connman_element *element)
1559 {
1560         struct connman_device *device = element->device;
1561
1562         DBG("element %p name %s", element, element->name);
1563
1564         if (device == NULL)
1565                 return;
1566
1567         if (device->driver == NULL)
1568                 return;
1569
1570         remove_device(device);
1571 }
1572
1573 static struct connman_driver device_driver = {
1574         .name           = "device",
1575         .type           = CONNMAN_ELEMENT_TYPE_DEVICE,
1576         .priority       = CONNMAN_DRIVER_PRIORITY_LOW,
1577         .probe          = device_probe,
1578         .remove         = device_remove,
1579 };
1580
1581 static int device_load(struct connman_device *device)
1582 {
1583         const char *ident = __connman_profile_active_ident();
1584         GKeyFile *keyfile;
1585         GError *error = NULL;
1586         gchar *identifier;
1587         connman_bool_t powered;
1588         int val;
1589
1590         DBG("device %p", device);
1591
1592         keyfile = __connman_storage_open_profile(ident);
1593         if (keyfile == NULL)
1594                 return 0;
1595
1596         identifier = g_strdup_printf("device_%s", device->element.name);
1597         if (identifier == NULL)
1598                 goto done;
1599
1600         powered = g_key_file_get_boolean(keyfile, identifier,
1601                                                 "Powered", &error);
1602         if (error == NULL)
1603                 device->powered_persistent = powered;
1604         g_clear_error(&error);
1605
1606         switch (device->mode) {
1607         case CONNMAN_DEVICE_MODE_UNKNOWN:
1608                 break;
1609         case CONNMAN_DEVICE_MODE_NETWORK_SINGLE:
1610         case CONNMAN_DEVICE_MODE_NETWORK_MULTIPLE:
1611                 val = g_key_file_get_integer(keyfile, identifier,
1612                                                 "ScanInterval", &error);
1613                 if (error == NULL && val > 0)
1614                         device->scan_interval = val;
1615                 g_clear_error(&error);
1616                 break;
1617         }
1618
1619 done:
1620         g_free(identifier);
1621
1622         __connman_storage_close_profile(ident, keyfile, FALSE);
1623
1624         return 0;
1625 }
1626
1627 static int device_save(struct connman_device *device)
1628 {
1629         const char *ident = __connman_profile_active_ident();
1630         GKeyFile *keyfile;
1631         gchar *identifier;
1632
1633         DBG("device %p", device);
1634
1635         keyfile = __connman_storage_open_profile(ident);
1636         if (keyfile == NULL)
1637                 return 0;
1638
1639         identifier = g_strdup_printf("device_%s", device->element.name);
1640         if (identifier == NULL)
1641                 goto done;
1642
1643         g_key_file_set_boolean(keyfile, identifier,
1644                                         "Powered", device->powered_persistent);
1645
1646         switch (device->mode) {
1647         case CONNMAN_DEVICE_MODE_UNKNOWN:
1648                 break;
1649         case CONNMAN_DEVICE_MODE_NETWORK_SINGLE:
1650         case CONNMAN_DEVICE_MODE_NETWORK_MULTIPLE:
1651                 if (device->scan_interval > 0)
1652                         g_key_file_set_integer(keyfile, identifier,
1653                                         "ScanInterval", device->scan_interval);
1654                 break;
1655         }
1656
1657 done:
1658         g_free(identifier);
1659
1660         __connman_storage_close_profile(ident, keyfile, TRUE);
1661
1662         return 0;
1663 }
1664
1665 static struct connman_storage device_storage = {
1666         .name           = "device",
1667         .priority       = CONNMAN_STORAGE_PRIORITY_LOW,
1668         .device_load    = device_load,
1669         .device_save    = device_save,
1670 };
1671
1672 int __connman_device_init(void)
1673 {
1674         DBG("");
1675
1676         connection = connman_dbus_get_connection();
1677
1678         if (connman_storage_register(&device_storage) < 0)
1679                 connman_error("Failed to register device storage");
1680
1681         return connman_driver_register(&device_driver);
1682 }
1683
1684 void __connman_device_cleanup(void)
1685 {
1686         DBG("");
1687
1688         connman_driver_unregister(&device_driver);
1689
1690         connman_storage_unregister(&device_storage);
1691
1692         dbus_connection_unref(connection);
1693 }