5 * Copyright (C) 2007-2009 Intel Corporation. All rights reserved.
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.
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.
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
33 struct connman_device {
34 struct connman_element element;
35 enum connman_device_type type;
36 enum connman_device_mode mode;
37 enum connman_device_policy policy;
38 connman_bool_t secondary;
39 connman_bool_t powered;
40 connman_bool_t carrier;
41 connman_bool_t scanning;
42 connman_bool_t disconnected;
43 connman_uint8_t priority;
44 connman_uint16_t scan_interval;
50 unsigned int connections;
53 struct connman_device_driver *driver;
56 connman_bool_t registered;
59 struct connman_network *network;
63 static gboolean device_scan_trigger(gpointer user_data)
65 struct connman_device *device = user_data;
67 DBG("device %p", device);
69 if (device->driver == NULL) {
70 device->scan_timeout = 0;
74 if (device->driver->scan)
75 device->driver->scan(device);
80 static const char *type2description(enum connman_device_type type)
83 case CONNMAN_DEVICE_TYPE_UNKNOWN:
84 case CONNMAN_DEVICE_TYPE_VENDOR:
86 case CONNMAN_DEVICE_TYPE_ETHERNET:
88 case CONNMAN_DEVICE_TYPE_WIFI:
90 case CONNMAN_DEVICE_TYPE_WIMAX:
92 case CONNMAN_DEVICE_TYPE_BLUETOOTH:
94 case CONNMAN_DEVICE_TYPE_GPS:
96 case CONNMAN_DEVICE_TYPE_HSO:
97 case CONNMAN_DEVICE_TYPE_NOZOMI:
98 case CONNMAN_DEVICE_TYPE_HUAWEI:
99 case CONNMAN_DEVICE_TYPE_NOVATEL:
106 static const char *type2string(enum connman_device_type type)
109 case CONNMAN_DEVICE_TYPE_UNKNOWN:
110 case CONNMAN_DEVICE_TYPE_VENDOR:
112 case CONNMAN_DEVICE_TYPE_ETHERNET:
114 case CONNMAN_DEVICE_TYPE_WIFI:
116 case CONNMAN_DEVICE_TYPE_WIMAX:
118 case CONNMAN_DEVICE_TYPE_BLUETOOTH:
120 case CONNMAN_DEVICE_TYPE_GPS:
122 case CONNMAN_DEVICE_TYPE_HSO:
123 case CONNMAN_DEVICE_TYPE_HUAWEI:
124 case CONNMAN_DEVICE_TYPE_NOZOMI:
125 case CONNMAN_DEVICE_TYPE_NOVATEL:
132 static const char *policy2string(enum connman_device_policy policy)
135 case CONNMAN_DEVICE_POLICY_UNKNOWN:
137 case CONNMAN_DEVICE_POLICY_IGNORE:
139 case CONNMAN_DEVICE_POLICY_OFF:
141 case CONNMAN_DEVICE_POLICY_AUTO:
143 case CONNMAN_DEVICE_POLICY_MANUAL:
150 static enum connman_device_policy string2policy(const char *policy)
152 if (g_str_equal(policy, "ignore") == TRUE)
153 return CONNMAN_DEVICE_POLICY_IGNORE;
154 else if (g_str_equal(policy, "off") == TRUE)
155 return CONNMAN_DEVICE_POLICY_OFF;
156 else if (g_str_equal(policy, "auto") == TRUE)
157 return CONNMAN_DEVICE_POLICY_AUTO;
158 else if (g_str_equal(policy, "manual") == TRUE)
159 return CONNMAN_DEVICE_POLICY_MANUAL;
161 return CONNMAN_DEVICE_POLICY_UNKNOWN;
164 static int set_carrier(struct connman_device *device, connman_bool_t carrier)
166 struct connman_service *service;
168 service = __connman_service_lookup_from_device(device);
169 __connman_service_set_carrier(service, carrier);
171 if (carrier == TRUE) {
172 enum connman_element_type type = CONNMAN_ELEMENT_TYPE_UNKNOWN;
173 struct connman_element *element;
175 device->disconnected = TRUE;
177 switch (device->policy) {
178 case CONNMAN_DEVICE_POLICY_UNKNOWN:
179 case CONNMAN_DEVICE_POLICY_IGNORE:
180 case CONNMAN_DEVICE_POLICY_OFF:
181 case CONNMAN_DEVICE_POLICY_MANUAL:
183 case CONNMAN_DEVICE_POLICY_AUTO:
187 switch (device->element.ipv4.method) {
188 case CONNMAN_IPV4_METHOD_UNKNOWN:
189 case CONNMAN_IPV4_METHOD_OFF:
191 case CONNMAN_IPV4_METHOD_STATIC:
192 type = CONNMAN_ELEMENT_TYPE_IPV4;
194 case CONNMAN_IPV4_METHOD_DHCP:
195 type = CONNMAN_ELEMENT_TYPE_DHCP;
199 element = connman_element_create(NULL);
200 if (element != NULL) {
201 element->type = type;
202 element->index = device->element.index;
204 if (connman_element_register(element,
205 &device->element) < 0)
206 connman_element_unref(element);
208 device->disconnected = FALSE;
210 __connman_service_indicate_state(service,
211 CONNMAN_SERVICE_STATE_CONFIGURATION);
214 connman_element_unregister_children(&device->element);
219 static int set_powered(struct connman_device *device, connman_bool_t powered)
221 struct connman_device_driver *driver = device->driver;
224 DBG("device %p powered %d", device, powered);
229 if (powered == TRUE) {
230 if (driver->enable) {
231 err = driver->enable(device);
232 __connman_notifier_device_type_increase(device->type);
236 g_hash_table_remove_all(device->networks);
238 set_carrier(device, FALSE);
240 if (driver->disable) {
241 err = driver->disable(device);
242 __connman_notifier_device_type_decrease(device->type);
250 static int set_policy(DBusConnection *connection,
251 struct connman_device *device,
252 enum connman_device_policy policy)
255 DBusMessageIter entry, value;
256 const char *str, *key = "Policy";
259 DBG("device %p policy %d", device, policy);
261 if (device->policy == policy)
265 case CONNMAN_DEVICE_POLICY_UNKNOWN:
267 case CONNMAN_DEVICE_POLICY_IGNORE:
269 case CONNMAN_DEVICE_POLICY_OFF:
270 if (device->powered == TRUE)
271 err = set_powered(device, FALSE);
273 case CONNMAN_DEVICE_POLICY_AUTO:
274 case CONNMAN_DEVICE_POLICY_MANUAL:
275 if (device->powered == FALSE)
276 err = set_powered(device, TRUE);
278 err = set_carrier(device, device->carrier);
285 device->policy = policy;
287 signal = dbus_message_new_signal(device->element.path,
288 CONNMAN_DEVICE_INTERFACE, "PropertyChanged");
292 dbus_message_iter_init_append(signal, &entry);
294 dbus_message_iter_append_basic(&entry, DBUS_TYPE_STRING, &key);
296 str = policy2string(policy);
298 dbus_message_iter_open_container(&entry, DBUS_TYPE_VARIANT,
299 DBUS_TYPE_STRING_AS_STRING, &value);
300 dbus_message_iter_append_basic(&value, DBUS_TYPE_STRING, &str);
301 dbus_message_iter_close_container(&entry, &value);
303 g_dbus_send_message(connection, signal);
308 static void append_path(gpointer key, gpointer value, gpointer user_data)
310 struct connman_element *element = value;
311 DBusMessageIter *iter = user_data;
313 dbus_message_iter_append_basic(iter, DBUS_TYPE_OBJECT_PATH,
317 static void append_networks(struct connman_device *device,
318 DBusMessageIter *entry)
320 DBusMessageIter value, iter;
321 const char *key = "Networks";
323 dbus_message_iter_append_basic(entry, DBUS_TYPE_STRING, &key);
325 dbus_message_iter_open_container(entry, DBUS_TYPE_VARIANT,
326 DBUS_TYPE_ARRAY_AS_STRING DBUS_TYPE_OBJECT_PATH_AS_STRING,
329 dbus_message_iter_open_container(&value, DBUS_TYPE_ARRAY,
330 DBUS_TYPE_OBJECT_PATH_AS_STRING, &iter);
331 g_hash_table_foreach(device->networks, append_path, &iter);
332 dbus_message_iter_close_container(&value, &iter);
334 dbus_message_iter_close_container(entry, &value);
337 static DBusMessage *get_properties(DBusConnection *conn,
338 DBusMessage *msg, void *data)
340 struct connman_device *device = data;
342 DBusMessageIter array, dict, entry;
345 DBG("conn %p", conn);
347 if (__connman_security_check_privilege(msg,
348 CONNMAN_SECURITY_PRIVILEGE_PUBLIC) < 0)
349 return __connman_error_permission_denied(msg);
351 reply = dbus_message_new_method_return(msg);
355 dbus_message_iter_init_append(reply, &array);
357 dbus_message_iter_open_container(&array, DBUS_TYPE_ARRAY,
358 DBUS_DICT_ENTRY_BEGIN_CHAR_AS_STRING
359 DBUS_TYPE_STRING_AS_STRING DBUS_TYPE_VARIANT_AS_STRING
360 DBUS_DICT_ENTRY_END_CHAR_AS_STRING, &dict);
362 if (device->name != NULL)
363 connman_dbus_dict_append_variant(&dict, "Name",
364 DBUS_TYPE_STRING, &device->name);
366 str = type2string(device->type);
368 connman_dbus_dict_append_variant(&dict, "Type",
369 DBUS_TYPE_STRING, &str);
371 if (device->address != NULL)
372 connman_dbus_dict_append_variant(&dict, "Address",
373 DBUS_TYPE_STRING, &device->address);
375 if (device->interface != NULL)
376 connman_dbus_dict_append_variant(&dict, "Interface",
377 DBUS_TYPE_STRING, &device->interface);
379 str = policy2string(device->policy);
381 connman_dbus_dict_append_variant(&dict, "Policy",
382 DBUS_TYPE_STRING, &str);
384 if (device->priority > 0)
385 connman_dbus_dict_append_variant(&dict, "Priority",
386 DBUS_TYPE_BYTE, &device->priority);
388 connman_dbus_dict_append_variant(&dict, "Powered",
389 DBUS_TYPE_BOOLEAN, &device->powered);
391 if (device->driver && device->driver->scan)
392 connman_dbus_dict_append_variant(&dict, "Scanning",
393 DBUS_TYPE_BOOLEAN, &device->scanning);
395 switch (device->mode) {
396 case CONNMAN_DEVICE_MODE_UNKNOWN:
398 case CONNMAN_DEVICE_MODE_TRANSPORT_IP:
399 __connman_element_append_ipv4(&device->element, &dict);
401 case CONNMAN_DEVICE_MODE_NETWORK_SINGLE:
402 case CONNMAN_DEVICE_MODE_NETWORK_MULTIPLE:
403 if (device->scan_interval > 0)
404 connman_dbus_dict_append_variant(&dict, "ScanInterval",
405 DBUS_TYPE_UINT16, &device->scan_interval);
407 dbus_message_iter_open_container(&dict, DBUS_TYPE_DICT_ENTRY,
409 append_networks(device, &entry);
410 dbus_message_iter_close_container(&dict, &entry);
414 dbus_message_iter_close_container(&array, &dict);
419 static DBusMessage *set_property(DBusConnection *conn,
420 DBusMessage *msg, void *data)
422 struct connman_device *device = data;
423 DBusMessageIter iter, value;
427 DBG("conn %p", conn);
429 if (dbus_message_iter_init(msg, &iter) == FALSE)
430 return __connman_error_invalid_arguments(msg);
432 dbus_message_iter_get_basic(&iter, &name);
433 dbus_message_iter_next(&iter);
434 dbus_message_iter_recurse(&iter, &value);
436 if (__connman_security_check_privilege(msg,
437 CONNMAN_SECURITY_PRIVILEGE_MODIFY) < 0)
438 return __connman_error_permission_denied(msg);
440 type = dbus_message_iter_get_arg_type(&value);
442 if (g_str_equal(name, "Powered") == TRUE) {
443 connman_bool_t powered;
446 if (type != DBUS_TYPE_BOOLEAN)
447 return __connman_error_invalid_arguments(msg);
449 dbus_message_iter_get_basic(&value, &powered);
451 if (device->powered == powered)
452 return __connman_error_invalid_arguments(msg);
454 err = set_powered(device, powered);
455 if (err < 0 && err != -EINPROGRESS)
456 return __connman_error_failed(msg, -err);
457 } else if (g_str_equal(name, "Policy") == TRUE) {
458 enum connman_device_policy policy;
462 if (type != DBUS_TYPE_STRING)
463 return __connman_error_invalid_arguments(msg);
465 dbus_message_iter_get_basic(&value, &str);
466 policy = string2policy(str);
467 if (policy == CONNMAN_DEVICE_POLICY_UNKNOWN)
468 return __connman_error_invalid_arguments(msg);
470 err = set_policy(conn, device, policy);
472 return __connman_error_failed(msg, -err);
473 } else if (g_str_equal(name, "Priority") == TRUE) {
474 connman_uint8_t priority;
476 if (type != DBUS_TYPE_BYTE)
477 return __connman_error_invalid_arguments(msg);
479 dbus_message_iter_get_basic(&value, &priority);
481 device->priority = priority;
482 } else if (g_str_equal(name, "ScanInterval") == TRUE) {
483 connman_uint16_t interval;
485 switch (device->mode) {
486 case CONNMAN_DEVICE_MODE_UNKNOWN:
487 case CONNMAN_DEVICE_MODE_TRANSPORT_IP:
488 return __connman_error_invalid_arguments(msg);
489 case CONNMAN_DEVICE_MODE_NETWORK_SINGLE:
490 case CONNMAN_DEVICE_MODE_NETWORK_MULTIPLE:
494 if (type != DBUS_TYPE_UINT16)
495 return __connman_error_invalid_arguments(msg);
497 dbus_message_iter_get_basic(&value, &interval);
499 device->scan_interval = interval;
501 if (device->scan_timeout > 0) {
502 g_source_remove(device->scan_timeout);
503 device->scan_timeout = 0;
506 if (device->scan_interval > 0) {
507 guint interval = device->scan_interval;
508 device->scan_timeout = g_timeout_add_seconds(interval,
509 device_scan_trigger, device);
511 } else if (g_str_has_prefix(name, "IPv4") == TRUE) {
512 switch (device->mode) {
513 case CONNMAN_DEVICE_MODE_UNKNOWN:
514 case CONNMAN_DEVICE_MODE_NETWORK_SINGLE:
515 case CONNMAN_DEVICE_MODE_NETWORK_MULTIPLE:
516 return __connman_error_invalid_arguments(msg);
517 case CONNMAN_DEVICE_MODE_TRANSPORT_IP:
518 __connman_element_set_ipv4(&device->element,
524 __connman_storage_save_device(device);
526 return g_dbus_create_reply(msg, DBUS_TYPE_INVALID);
529 static DBusMessage *join_network(DBusConnection *conn,
530 DBusMessage *msg, void *data)
532 struct connman_device *device = data;
533 struct connman_network *network;
534 enum connman_network_type type;
535 DBusMessageIter iter, array;
538 DBG("conn %p", conn);
540 if (__connman_security_check_privilege(msg,
541 CONNMAN_SECURITY_PRIVILEGE_MODIFY) < 0)
542 return __connman_error_permission_denied(msg);
544 if (!device->driver || !device->driver->join)
545 return __connman_error_not_supported(msg);
547 dbus_message_iter_init(msg, &iter);
548 dbus_message_iter_recurse(&iter, &array);
550 switch (device->type) {
551 case CONNMAN_DEVICE_TYPE_WIFI:
552 type = CONNMAN_NETWORK_TYPE_WIFI;
555 return __connman_error_not_supported(msg);
558 network = connman_network_create("00_00_00_00_00_00", type);
560 return __connman_error_failed(msg, ENOMEM);
562 while (dbus_message_iter_get_arg_type(&array) == DBUS_TYPE_DICT_ENTRY) {
563 DBusMessageIter entry, value;
564 const char *key, *str;
566 dbus_message_iter_recurse(&array, &entry);
567 dbus_message_iter_get_basic(&entry, &key);
569 dbus_message_iter_next(&entry);
570 dbus_message_iter_recurse(&entry, &value);
572 switch (dbus_message_iter_get_arg_type(&value)) {
573 case DBUS_TYPE_STRING:
574 dbus_message_iter_get_basic(&value, &str);
575 if (g_str_equal(key, "WiFi.SSID") == TRUE)
576 connman_network_set_blob(network, key,
579 connman_network_set_string(network, key, str);
583 dbus_message_iter_next(&array);
586 index = connman_device_get_index(device);
587 connman_network_set_index(network, index);
589 connman_network_set_protocol(network, CONNMAN_NETWORK_PROTOCOL_IP);
591 err = device->driver->join(device, network);
593 connman_network_unref(network);
596 return __connman_error_failed(msg, -err);
598 return g_dbus_create_reply(msg, DBUS_TYPE_INVALID);
601 static DBusMessage *create_network(DBusConnection *conn,
602 DBusMessage *msg, void *data)
604 DBG("conn %p", conn);
606 if (__connman_security_check_privilege(msg,
607 CONNMAN_SECURITY_PRIVILEGE_MODIFY) < 0)
608 return __connman_error_permission_denied(msg);
610 return __connman_error_invalid_arguments(msg);
613 static DBusMessage *remove_network(DBusConnection *conn,
614 DBusMessage *msg, void *data)
616 DBG("conn %p", conn);
618 if (__connman_security_check_privilege(msg,
619 CONNMAN_SECURITY_PRIVILEGE_MODIFY) < 0)
620 return __connman_error_permission_denied(msg);
622 return __connman_error_invalid_arguments(msg);
625 static DBusMessage *propose_scan(DBusConnection *conn,
626 DBusMessage *msg, void *data)
628 struct connman_device *device = data;
631 DBG("conn %p", conn);
633 switch (device->mode) {
634 case CONNMAN_DEVICE_MODE_UNKNOWN:
635 case CONNMAN_DEVICE_MODE_TRANSPORT_IP:
636 return __connman_error_not_supported(msg);
637 case CONNMAN_DEVICE_MODE_NETWORK_SINGLE:
638 case CONNMAN_DEVICE_MODE_NETWORK_MULTIPLE:
642 if (!device->driver || !device->driver->scan)
643 return __connman_error_not_supported(msg);
645 if (device->powered == FALSE)
646 return __connman_error_failed(msg, EINVAL);
648 err = device->driver->scan(device);
650 return __connman_error_failed(msg, -err);
652 return g_dbus_create_reply(msg, DBUS_TYPE_INVALID);
655 static GDBusMethodTable device_methods[] = {
656 { "GetProperties", "", "a{sv}", get_properties },
657 { "SetProperty", "sv", "", set_property },
658 { "JoinNetwork", "a{sv}", "", join_network },
659 { "CreateNetwork", "a{sv}", "o", create_network },
660 { "RemoveNetwork", "o", "", remove_network },
661 { "ProposeScan", "", "", propose_scan },
665 static GDBusSignalTable device_signals[] = {
666 { "PropertyChanged", "sv" },
670 static DBusConnection *connection;
672 static void append_devices(DBusMessageIter *entry)
674 DBusMessageIter value, iter;
675 const char *key = "Devices";
677 dbus_message_iter_append_basic(entry, DBUS_TYPE_STRING, &key);
679 dbus_message_iter_open_container(entry, DBUS_TYPE_VARIANT,
680 DBUS_TYPE_ARRAY_AS_STRING DBUS_TYPE_OBJECT_PATH_AS_STRING,
683 dbus_message_iter_open_container(&value, DBUS_TYPE_ARRAY,
684 DBUS_TYPE_OBJECT_PATH_AS_STRING, &iter);
685 __connman_element_list(NULL, CONNMAN_ELEMENT_TYPE_DEVICE, &iter);
686 dbus_message_iter_close_container(&value, &iter);
688 dbus_message_iter_close_container(entry, &value);
691 static void emit_devices_signal(void)
694 DBusMessageIter entry;
696 signal = dbus_message_new_signal(CONNMAN_MANAGER_PATH,
697 CONNMAN_MANAGER_INTERFACE, "PropertyChanged");
701 dbus_message_iter_init_append(signal, &entry);
703 append_devices(&entry);
705 g_dbus_send_message(connection, signal);
708 static int register_interface(struct connman_element *element)
710 struct connman_device *device = element->device;
712 DBG("element %p name %s", element, element->name);
714 if (g_dbus_register_interface(connection, element->path,
715 CONNMAN_DEVICE_INTERFACE,
716 device_methods, device_signals,
717 NULL, device, NULL) == FALSE) {
718 connman_error("Failed to register %s device", element->path);
722 device->registered = TRUE;
724 emit_devices_signal();
729 static void unregister_interface(struct connman_element *element)
731 struct connman_device *device = element->device;
733 DBG("element %p name %s", element, element->name);
735 device->registered = FALSE;
737 emit_devices_signal();
739 g_dbus_unregister_interface(connection, element->path,
740 CONNMAN_DEVICE_INTERFACE);
743 static void device_enable(struct connman_device *device)
745 DBG("device %p", device);
747 if (device->policy == CONNMAN_DEVICE_POLICY_IGNORE ||
748 device->policy == CONNMAN_DEVICE_POLICY_OFF)
751 if (device->powered == TRUE)
754 if (device->driver->enable) {
755 device->driver->enable(device);
756 __connman_notifier_device_type_increase(device->type);
760 static void device_disable(struct connman_device *device)
762 DBG("device %p", device);
764 if (device->policy == CONNMAN_DEVICE_POLICY_IGNORE)
767 if (device->powered == FALSE)
770 g_hash_table_remove_all(device->networks);
772 if (device->driver->disable) {
773 device->driver->disable(device);
774 __connman_notifier_device_type_decrease(device->type);
778 static int setup_device(struct connman_device *device)
782 DBG("device %p", device);
784 err = register_interface(&device->element);
786 if (device->driver->remove)
787 device->driver->remove(device);
788 device->driver = NULL;
792 switch (device->mode) {
793 case CONNMAN_DEVICE_MODE_UNKNOWN:
794 case CONNMAN_DEVICE_MODE_NETWORK_SINGLE:
795 case CONNMAN_DEVICE_MODE_NETWORK_MULTIPLE:
797 case CONNMAN_DEVICE_MODE_TRANSPORT_IP:
798 if (device->secondary == FALSE)
799 __connman_profile_add_device(device);
803 device_enable(device);
808 static void probe_driver(struct connman_element *element, gpointer user_data)
810 struct connman_device_driver *driver = user_data;
812 DBG("element %p name %s", element, element->name);
814 if (element->device == NULL)
817 if (element->device->driver != NULL)
820 if (driver->type != element->device->type)
823 if (driver->probe(element->device) < 0)
826 element->device->driver = driver;
828 setup_device(element->device);
831 static void remove_device(struct connman_device *device)
833 DBG("device %p", device);
835 device_disable(device);
837 switch (device->mode) {
838 case CONNMAN_DEVICE_MODE_UNKNOWN:
839 case CONNMAN_DEVICE_MODE_NETWORK_SINGLE:
840 case CONNMAN_DEVICE_MODE_NETWORK_MULTIPLE:
842 case CONNMAN_DEVICE_MODE_TRANSPORT_IP:
843 if (device->secondary == FALSE)
844 __connman_profile_remove_device(device);
848 unregister_interface(&device->element);
850 if (device->driver->remove)
851 device->driver->remove(device);
853 device->driver = NULL;
856 static void remove_driver(struct connman_element *element, gpointer user_data)
858 struct connman_device_driver *driver = user_data;
860 DBG("element %p name %s", element, element->name);
862 if (element->device == NULL)
865 if (element->device->driver == driver)
866 remove_device(element->device);
869 connman_bool_t __connman_device_has_driver(struct connman_device *device)
871 if (device == NULL || device->driver == NULL)
874 return device->registered;
877 static GSList *driver_list = NULL;
879 static gint compare_priority(gconstpointer a, gconstpointer b)
881 const struct connman_device_driver *driver1 = a;
882 const struct connman_device_driver *driver2 = b;
884 return driver2->priority - driver1->priority;
888 * connman_device_driver_register:
889 * @driver: device driver definition
891 * Register a new device driver
893 * Returns: %0 on success
895 int connman_device_driver_register(struct connman_device_driver *driver)
897 DBG("driver %p name %s", driver, driver->name);
899 driver_list = g_slist_insert_sorted(driver_list, driver,
902 __connman_element_foreach(NULL, CONNMAN_ELEMENT_TYPE_DEVICE,
903 probe_driver, driver);
909 * connman_device_driver_unregister:
910 * @driver: device driver definition
912 * Remove a previously registered device driver
914 void connman_device_driver_unregister(struct connman_device_driver *driver)
916 DBG("driver %p name %s", driver, driver->name);
918 driver_list = g_slist_remove(driver_list, driver);
920 __connman_element_foreach(NULL, CONNMAN_ELEMENT_TYPE_DEVICE,
921 remove_driver, driver);
924 static void unregister_network(gpointer data)
926 struct connman_network *network = data;
928 DBG("network %p", network);
930 connman_element_unregister((struct connman_element *) network);
932 connman_network_unref(network);
935 static void device_destruct(struct connman_element *element)
937 struct connman_device *device = element->device;
939 DBG("element %p name %s", element, element->name);
941 g_free(device->ident);
942 g_free(device->node);
943 g_free(device->name);
944 g_free(device->address);
945 g_free(device->interface);
947 g_free(device->last_network);
949 g_hash_table_destroy(device->networks);
950 device->networks = NULL;
954 * connman_device_create:
955 * @node: device node name (for example an address)
958 * Allocate a new device of given #type and assign the #node name to it.
960 * Returns: a newly-allocated #connman_device structure
962 struct connman_device *connman_device_create(const char *node,
963 enum connman_device_type type)
965 struct connman_device *device;
968 DBG("node %s type %d", node, type);
970 device = g_try_new0(struct connman_device, 1);
974 DBG("device %p", device);
976 __connman_element_initialize(&device->element);
978 device->element.name = g_strdup(node);
979 device->element.type = CONNMAN_ELEMENT_TYPE_DEVICE;
981 device->element.device = device;
982 device->element.destruct = device_destruct;
984 str = type2string(type);
986 connman_element_set_string(&device->element,
987 CONNMAN_PROPERTY_ID_TYPE, str);
989 device->element.ipv4.method = CONNMAN_IPV4_METHOD_DHCP;
992 device->name = g_strdup(type2description(device->type));
993 device->mode = CONNMAN_DEVICE_MODE_UNKNOWN;
994 device->policy = CONNMAN_DEVICE_POLICY_AUTO;
995 device->secondary = FALSE;
998 case CONNMAN_DEVICE_TYPE_UNKNOWN:
999 case CONNMAN_DEVICE_TYPE_VENDOR:
1000 device->priority = 0;
1001 device->scan_interval = 0;
1003 case CONNMAN_DEVICE_TYPE_ETHERNET:
1004 case CONNMAN_DEVICE_TYPE_WIFI:
1005 device->priority = 100;
1006 device->scan_interval = 300;
1008 case CONNMAN_DEVICE_TYPE_WIMAX:
1009 device->priority = 20;
1010 device->scan_interval = 0;
1012 case CONNMAN_DEVICE_TYPE_BLUETOOTH:
1013 device->priority = 50;
1014 device->scan_interval = 0;
1016 case CONNMAN_DEVICE_TYPE_GPS:
1017 device->priority = 0;
1018 device->scan_interval = 0;
1020 case CONNMAN_DEVICE_TYPE_HSO:
1021 case CONNMAN_DEVICE_TYPE_NOZOMI:
1022 case CONNMAN_DEVICE_TYPE_HUAWEI:
1023 case CONNMAN_DEVICE_TYPE_NOVATEL:
1024 device->priority = 60;
1025 device->scan_interval = 0;
1029 device->networks = g_hash_table_new_full(g_str_hash, g_str_equal,
1030 g_free, unregister_network);
1036 * connman_device_ref:
1037 * @device: device structure
1039 * Increase reference counter of device
1041 struct connman_device *connman_device_ref(struct connman_device *device)
1043 if (connman_element_ref(&device->element) == NULL)
1050 * connman_device_unref:
1051 * @device: device structure
1053 * Decrease reference counter of device
1055 void connman_device_unref(struct connman_device *device)
1057 connman_element_unref(&device->element);
1060 const char *__connman_device_get_type(struct connman_device *device)
1062 return type2string(device->type);
1066 * connman_device_get_type:
1067 * @device: device structure
1069 * Get type of device
1071 enum connman_device_type connman_device_get_type(struct connman_device *device)
1073 return device->type;
1077 * connman_device_get_name:
1078 * @device: device structure
1080 * Get unique name of device
1082 const char *connman_device_get_name(struct connman_device *device)
1084 return device->element.name;
1088 * connman_device_get_path:
1089 * @device: device structure
1091 * Get path name of device
1093 const char *connman_device_get_path(struct connman_device *device)
1095 return device->element.path;
1099 * connman_device_set_index:
1100 * @device: device structure
1101 * @index: index number
1103 * Set index number of device
1105 void connman_device_set_index(struct connman_device *device, int index)
1107 device->element.index = index;
1111 * connman_device_get_index:
1112 * @device: device structure
1114 * Get index number of device
1116 int connman_device_get_index(struct connman_device *device)
1118 return device->element.index;
1122 * connman_device_set_interface:
1123 * @device: device structure
1124 * @interface: interface name
1126 * Set interface name of device
1128 void connman_device_set_interface(struct connman_device *device,
1129 const char *interface)
1131 g_free(device->element.devname);
1132 device->element.devname = g_strdup(interface);
1134 g_free(device->interface);
1135 device->interface = g_strdup(interface);
1137 if (device->name == NULL) {
1138 const char *str = type2description(device->type);
1139 if (str != NULL && device->interface != NULL)
1140 device->name = g_strdup_printf("%s (%s)", str,
1146 * connman_device_get_interface:
1147 * @device: device structure
1149 * Get interface name of device
1151 const char *connman_device_get_interface(struct connman_device *device)
1153 return device->interface;
1157 * connman_device_set_ident:
1158 * @device: device structure
1159 * @ident: unique identifier
1161 * Set unique identifier of device
1163 void connman_device_set_ident(struct connman_device *device,
1166 g_free(device->ident);
1167 device->ident = g_strdup(ident);
1170 const char *__connman_device_get_ident(struct connman_device *device)
1172 return device->ident;
1176 * connman_device_set_policy:
1177 * @device: device structure
1178 * @policy: power and connection policy
1180 * Change power and connection policy of device
1182 void connman_device_set_policy(struct connman_device *device,
1183 enum connman_device_policy policy)
1185 device->policy = policy;
1189 * connman_device_set_mode:
1190 * @device: device structure
1191 * @mode: network mode
1193 * Change network mode of device
1195 void connman_device_set_mode(struct connman_device *device,
1196 enum connman_device_mode mode)
1198 device->mode = mode;
1202 * connman_device_get_mode:
1203 * @device: device structure
1205 * Get network mode of device
1207 enum connman_device_mode connman_device_get_mode(struct connman_device *device)
1209 return device->mode;
1213 * connman_device_set_secondary:
1214 * @device: device structure
1215 * @secondary: secondary value
1217 * Change secondary value of device
1219 void connman_device_set_secondary(struct connman_device *device,
1220 connman_bool_t secondary)
1222 device->secondary = secondary;
1226 * connman_device_get_secondary:
1227 * @device: device structure
1229 * Get secondary value of device
1231 connman_bool_t connman_device_get_secondary(struct connman_device *device)
1233 return device->secondary;
1237 * connman_device_set_powered:
1238 * @device: device structure
1239 * @powered: powered state
1241 * Change power state of device
1243 int connman_device_set_powered(struct connman_device *device,
1244 connman_bool_t powered)
1246 DBusMessage *signal;
1247 DBusMessageIter entry, value;
1248 const char *key = "Powered";
1250 DBG("driver %p powered %d", device, powered);
1252 if (device->powered == powered)
1255 device->powered = powered;
1257 if (device->registered == FALSE)
1260 signal = dbus_message_new_signal(device->element.path,
1261 CONNMAN_DEVICE_INTERFACE, "PropertyChanged");
1265 dbus_message_iter_init_append(signal, &entry);
1267 dbus_message_iter_append_basic(&entry, DBUS_TYPE_STRING, &key);
1269 dbus_message_iter_open_container(&entry, DBUS_TYPE_VARIANT,
1270 DBUS_TYPE_BOOLEAN_AS_STRING, &value);
1271 dbus_message_iter_append_basic(&value, DBUS_TYPE_BOOLEAN, &powered);
1272 dbus_message_iter_close_container(&entry, &value);
1274 g_dbus_send_message(connection, signal);
1276 if (powered == FALSE)
1279 if (device->policy != CONNMAN_DEVICE_POLICY_AUTO)
1282 if (device->scan_timeout > 0) {
1283 g_source_remove(device->scan_timeout);
1284 device->scan_timeout = 0;
1287 if (device->scan_interval > 0) {
1288 guint interval = device->scan_interval;
1289 device->scan_timeout = g_timeout_add_seconds(interval,
1290 device_scan_trigger, device);
1293 if (device->driver->scan)
1294 device->driver->scan(device);
1300 * connman_device_set_carrier:
1301 * @device: device structure
1302 * @carrier: carrier state
1304 * Change carrier state of device (only for device without scanning)
1306 int connman_device_set_carrier(struct connman_device *device,
1307 connman_bool_t carrier)
1309 DBG("driver %p carrier %d", device, carrier);
1311 switch (device->mode) {
1312 case CONNMAN_DEVICE_MODE_UNKNOWN:
1313 case CONNMAN_DEVICE_MODE_NETWORK_SINGLE:
1314 case CONNMAN_DEVICE_MODE_NETWORK_MULTIPLE:
1316 case CONNMAN_DEVICE_MODE_TRANSPORT_IP:
1320 if (device->carrier == carrier)
1323 device->carrier = carrier;
1325 return set_carrier(device, device->carrier);
1328 int __connman_device_connect(struct connman_device *device)
1330 DBG("device %p", device);
1332 if (device->disconnected == FALSE)
1338 int __connman_device_disconnect(struct connman_device *device)
1340 GHashTableIter iter;
1341 gpointer key, value;
1343 DBG("device %p", device);
1345 connman_device_set_disconnected(device, TRUE);
1347 g_hash_table_iter_init(&iter, device->networks);
1349 while (g_hash_table_iter_next(&iter, &key, &value) == TRUE) {
1350 struct connman_network *network = value;
1352 if (connman_network_get_connected(network) == TRUE)
1353 __connman_network_disconnect(network);
1359 static void connect_known_network(struct connman_device *device)
1361 struct connman_network *network = NULL;
1362 GHashTableIter iter;
1363 gpointer key, value;
1364 unsigned int count = 0;
1366 DBG("device %p", device);
1368 g_hash_table_iter_init(&iter, device->networks);
1370 while (g_hash_table_iter_next(&iter, &key, &value) == TRUE) {
1371 connman_uint8_t old_priority, new_priority;
1372 connman_uint8_t old_strength, new_strength;
1377 if (connman_network_get_available(value) == FALSE)
1380 name = connman_network_get_string(value,
1381 CONNMAN_PROPERTY_ID_NAME);
1382 if (name != NULL && device->last_network != NULL) {
1383 if (g_str_equal(name, device->last_network) == TRUE) {
1389 if (connman_network_get_remember(value) == FALSE)
1392 if (network == NULL) {
1397 old_priority = connman_network_get_uint8(network,
1398 CONNMAN_PROPERTY_ID_PRIORITY);
1399 new_priority = connman_network_get_uint8(value,
1400 CONNMAN_PROPERTY_ID_PRIORITY);
1402 if (new_priority != old_priority) {
1403 if (new_priority > old_priority)
1408 old_strength = connman_network_get_uint8(network,
1409 CONNMAN_PROPERTY_ID_STRENGTH);
1410 new_strength = connman_network_get_uint8(value,
1411 CONNMAN_PROPERTY_ID_STRENGTH);
1413 if (new_strength > old_strength)
1417 if (network != NULL) {
1420 err = connman_network_connect(network);
1421 if (err == 0 || err == -EINPROGRESS)
1428 if (device->driver && device->driver->scan)
1429 device->driver->scan(device);
1432 static void mark_network_unavailable(gpointer key, gpointer value,
1435 struct connman_network *network = value;
1437 if (connman_network_get_connected(network) == TRUE)
1440 connman_network_set_available(network, FALSE);
1443 static gboolean remove_unavailable_network(gpointer key, gpointer value,
1446 struct connman_network *network = value;
1448 if (connman_network_get_connected(network) == TRUE)
1451 if (connman_network_get_remember(network) == TRUE)
1454 if (connman_network_get_available(network) == TRUE)
1461 * connman_device_set_scanning:
1462 * @device: device structure
1463 * @scanning: scanning state
1465 * Change scanning state of device
1467 int connman_device_set_scanning(struct connman_device *device,
1468 connman_bool_t scanning)
1470 DBusMessage *signal;
1471 DBusMessageIter entry, value;
1472 const char *key = "Scanning";
1474 DBG("driver %p scanning %d", device, scanning);
1476 if (!device->driver || !device->driver->scan)
1479 if (device->scanning == scanning)
1482 device->scanning = scanning;
1484 signal = dbus_message_new_signal(device->element.path,
1485 CONNMAN_DEVICE_INTERFACE, "PropertyChanged");
1489 dbus_message_iter_init_append(signal, &entry);
1491 dbus_message_iter_append_basic(&entry, DBUS_TYPE_STRING, &key);
1493 dbus_message_iter_open_container(&entry, DBUS_TYPE_VARIANT,
1494 DBUS_TYPE_BOOLEAN_AS_STRING, &value);
1495 dbus_message_iter_append_basic(&value, DBUS_TYPE_BOOLEAN, &scanning);
1496 dbus_message_iter_close_container(&entry, &value);
1498 g_dbus_send_message(connection, signal);
1500 if (scanning == TRUE) {
1501 if (device->scan_timeout > 0) {
1502 g_source_remove(device->scan_timeout);
1503 device->scan_timeout = 0;
1506 if (device->scan_interval > 0) {
1507 guint interval = device->scan_interval;
1508 device->scan_timeout = g_timeout_add_seconds(interval,
1509 device_scan_trigger, device);
1512 g_hash_table_foreach(device->networks,
1513 mark_network_unavailable, NULL);
1517 g_hash_table_foreach_remove(device->networks,
1518 remove_unavailable_network, NULL);
1520 if (device->connections > 0)
1523 if (device->disconnected == TRUE)
1526 if (device->policy != CONNMAN_DEVICE_POLICY_AUTO)
1529 connect_known_network(device);
1535 * connman_device_set_disconnected:
1536 * @device: device structure
1537 * @disconnected: disconnected state
1539 * Change disconnected state of device (only for device with networks)
1541 int connman_device_set_disconnected(struct connman_device *device,
1542 connman_bool_t disconnected)
1544 DBG("driver %p disconnected %d", device, disconnected);
1546 switch (device->mode) {
1547 case CONNMAN_DEVICE_MODE_UNKNOWN:
1548 case CONNMAN_DEVICE_MODE_TRANSPORT_IP:
1550 case CONNMAN_DEVICE_MODE_NETWORK_SINGLE:
1551 case CONNMAN_DEVICE_MODE_NETWORK_MULTIPLE:
1555 if (device->disconnected == disconnected)
1558 device->disconnected = disconnected;
1564 * connman_device_set_string:
1565 * @device: device structure
1566 * @key: unique identifier
1567 * @value: string value
1569 * Set string value for specific key
1571 int connman_device_set_string(struct connman_device *device,
1572 const char *key, const char *value)
1574 DBG("device %p key %s value %s", device, key, value);
1576 if (g_str_equal(key, "Address") == TRUE) {
1577 g_free(device->address);
1578 device->address = g_strdup(value);
1579 } else if (g_str_equal(key, "Name") == TRUE) {
1580 g_free(device->name);
1581 device->name = g_strdup(value);
1582 } else if (g_str_equal(key, "Node") == TRUE) {
1583 g_free(device->node);
1584 device->node = g_strdup(value);
1587 return connman_element_set_string(&device->element, key, value);
1591 * connman_device_get_string:
1592 * @device: device structure
1593 * @key: unique identifier
1595 * Get string value for specific key
1597 const char *connman_device_get_string(struct connman_device *device,
1600 DBG("device %p key %s", device, key);
1602 if (g_str_equal(key, "Address") == TRUE)
1603 return device->address;
1604 else if (g_str_equal(key, "Name") == TRUE)
1605 return device->name;
1606 else if (g_str_equal(key, "Node") == TRUE)
1607 return device->node;
1609 return connman_element_get_string(&device->element, key);
1612 static void set_offlinemode(struct connman_element *element, gpointer user_data)
1614 struct connman_device *device = element->device;
1615 connman_bool_t offlinemode = GPOINTER_TO_UINT(user_data);
1616 connman_bool_t powered;
1618 DBG("element %p name %s", element, element->name);
1623 powered = (offlinemode == TRUE) ? FALSE : TRUE;
1625 if (device->powered == powered)
1628 set_powered(device, powered);
1631 int __connman_device_set_offlinemode(connman_bool_t offlinemode)
1633 DBG("offlinmode %d", offlinemode);
1635 __connman_element_foreach(NULL, CONNMAN_ELEMENT_TYPE_DEVICE,
1636 set_offlinemode, GUINT_TO_POINTER(offlinemode));
1638 __connman_notifier_offline_mode(offlinemode);
1643 void __connman_device_increase_connections(struct connman_device *device)
1645 device->connections++;
1648 void __connman_device_decrease_connections(struct connman_device *device)
1650 device->connections--;
1654 * connman_device_add_network:
1655 * @device: device structure
1656 * @network: network structure
1658 * Add new network to the device
1660 int connman_device_add_network(struct connman_device *device,
1661 struct connman_network *network)
1663 const char *identifier = connman_network_get_identifier(network);
1666 DBG("device %p network %p", device, network);
1668 switch (device->mode) {
1669 case CONNMAN_DEVICE_MODE_UNKNOWN:
1670 case CONNMAN_DEVICE_MODE_TRANSPORT_IP:
1672 case CONNMAN_DEVICE_MODE_NETWORK_SINGLE:
1673 case CONNMAN_DEVICE_MODE_NETWORK_MULTIPLE:
1677 __connman_network_set_device(network, device);
1679 __connman_storage_load_network(network);
1681 err = connman_element_register((struct connman_element *) network,
1684 __connman_network_set_device(network, NULL);
1688 g_hash_table_insert(device->networks, g_strdup(identifier),
1695 * connman_device_get_network:
1696 * @device: device structure
1697 * @identifier: network identifier
1699 * Get network for given identifier
1701 struct connman_network *connman_device_get_network(struct connman_device *device,
1702 const char *identifier)
1704 DBG("device %p identifier %s", device, identifier);
1706 return g_hash_table_lookup(device->networks, identifier);
1710 * connman_device_remove_network:
1711 * @device: device structure
1712 * @identifier: network identifier
1714 * Remove network for given identifier
1716 int connman_device_remove_network(struct connman_device *device,
1717 const char *identifier)
1719 DBG("device %p identifier %s", device, identifier);
1721 g_hash_table_remove(device->networks, identifier);
1726 void __connman_device_set_network(struct connman_device *device,
1727 struct connman_network *network)
1731 if (network != NULL) {
1732 name = connman_network_get_string(network,
1733 CONNMAN_PROPERTY_ID_NAME);
1734 device->last_network = g_strdup(name);
1737 device->network = network;
1741 * connman_device_register:
1742 * @device: device structure
1744 * Register device with the system
1746 int connman_device_register(struct connman_device *device)
1748 __connman_storage_load_device(device);
1750 switch (device->mode) {
1751 case CONNMAN_DEVICE_MODE_UNKNOWN:
1752 case CONNMAN_DEVICE_MODE_TRANSPORT_IP:
1754 case CONNMAN_DEVICE_MODE_NETWORK_SINGLE:
1755 case CONNMAN_DEVICE_MODE_NETWORK_MULTIPLE:
1756 __connman_storage_init_network(device);
1760 return connman_element_register(&device->element, NULL);
1764 * connman_device_unregister:
1765 * @device: device structure
1767 * Unregister device with the system
1769 void connman_device_unregister(struct connman_device *device)
1771 __connman_storage_save_device(device);
1773 connman_element_unregister(&device->element);
1777 * connman_device_get_data:
1778 * @device: device structure
1780 * Get private device data pointer
1782 void *connman_device_get_data(struct connman_device *device)
1784 return device->driver_data;
1788 * connman_device_set_data:
1789 * @device: device structure
1790 * @data: data pointer
1792 * Set private device data pointer
1794 void connman_device_set_data(struct connman_device *device, void *data)
1796 device->driver_data = data;
1799 static gboolean match_driver(struct connman_device *device,
1800 struct connman_device_driver *driver)
1802 if (device->type == driver->type ||
1803 driver->type == CONNMAN_DEVICE_TYPE_UNKNOWN)
1809 static int device_probe(struct connman_element *element)
1811 struct connman_device *device = element->device;
1814 DBG("element %p name %s", element, element->name);
1819 if (device->driver != NULL)
1822 for (list = driver_list; list; list = list->next) {
1823 struct connman_device_driver *driver = list->data;
1825 if (match_driver(device, driver) == FALSE)
1828 DBG("driver %p name %s", driver, driver->name);
1830 if (driver->probe(device) == 0) {
1831 device->driver = driver;
1836 if (device->driver == NULL)
1839 return setup_device(device);
1842 static void device_remove(struct connman_element *element)
1844 struct connman_device *device = element->device;
1846 DBG("element %p name %s", element, element->name);
1851 if (device->driver == NULL)
1854 remove_device(device);
1857 static struct connman_driver device_driver = {
1859 .type = CONNMAN_ELEMENT_TYPE_DEVICE,
1860 .priority = CONNMAN_DRIVER_PRIORITY_LOW,
1861 .probe = device_probe,
1862 .remove = device_remove,
1865 static int device_load(struct connman_device *device)
1868 gchar *pathname, *identifier, *data = NULL;
1873 DBG("device %p", device);
1875 pathname = g_strdup_printf("%s/%s.conf", STORAGEDIR,
1876 __connman_profile_active_ident());
1877 if (pathname == NULL)
1880 keyfile = g_key_file_new();
1882 if (g_file_get_contents(pathname, &data, &length, NULL) == FALSE) {
1889 if (g_key_file_load_from_data(keyfile, data, length,
1890 0, NULL) == FALSE) {
1897 identifier = g_strdup_printf("device_%s", device->element.name);
1898 if (identifier == NULL)
1901 str = g_key_file_get_string(keyfile, identifier, "Policy", NULL);
1903 device->policy = string2policy(str);
1907 switch (device->mode) {
1908 case CONNMAN_DEVICE_MODE_UNKNOWN:
1909 case CONNMAN_DEVICE_MODE_TRANSPORT_IP:
1911 case CONNMAN_DEVICE_MODE_NETWORK_SINGLE:
1912 case CONNMAN_DEVICE_MODE_NETWORK_MULTIPLE:
1913 val = g_key_file_get_integer(keyfile, identifier,
1914 "ScanInterval", NULL);
1916 device->scan_interval = val;
1921 g_key_file_free(keyfile);
1928 static int device_save(struct connman_device *device)
1931 gchar *pathname, *identifier = NULL, *data = NULL;
1935 DBG("device %p", device);
1937 pathname = g_strdup_printf("%s/%s.conf", STORAGEDIR,
1938 __connman_profile_active_ident());
1939 if (pathname == NULL)
1942 keyfile = g_key_file_new();
1944 if (g_file_get_contents(pathname, &data, &length, NULL) == FALSE)
1948 if (g_key_file_load_from_data(keyfile, data, length,
1956 identifier = g_strdup_printf("device_%s", device->element.name);
1957 if (identifier == NULL)
1960 str = policy2string(device->policy);
1962 g_key_file_set_string(keyfile, identifier, "Policy", str);
1964 switch (device->mode) {
1965 case CONNMAN_DEVICE_MODE_UNKNOWN:
1966 case CONNMAN_DEVICE_MODE_TRANSPORT_IP:
1968 case CONNMAN_DEVICE_MODE_NETWORK_SINGLE:
1969 case CONNMAN_DEVICE_MODE_NETWORK_MULTIPLE:
1970 if (device->scan_interval > 0)
1971 g_key_file_set_integer(keyfile, identifier,
1972 "ScanInterval", device->scan_interval);
1976 data = g_key_file_to_data(keyfile, &length, NULL);
1978 if (g_file_set_contents(pathname, data, length, NULL) == FALSE)
1979 connman_error("Failed to store device information");
1984 g_key_file_free(keyfile);
1992 static struct connman_storage device_storage = {
1994 .priority = CONNMAN_STORAGE_PRIORITY_LOW,
1995 .device_load = device_load,
1996 .device_save = device_save,
1999 int __connman_device_init(void)
2003 connection = connman_dbus_get_connection();
2005 if (connman_storage_register(&device_storage) < 0)
2006 connman_error("Failed to register device storage");
2008 return connman_driver_register(&device_driver);
2011 void __connman_device_cleanup(void)
2015 connman_driver_unregister(&device_driver);
2017 connman_storage_unregister(&device_storage);
2019 dbus_connection_unref(connection);