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