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