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 static DBusConnection *connection = NULL;
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 secondary;
40 connman_bool_t powered;
41 connman_bool_t carrier;
42 connman_bool_t scanning;
43 connman_bool_t disconnected;
44 connman_uint16_t scan_interval;
51 unsigned int connections;
53 struct connman_ipconfig *ipconfig;
55 struct connman_device_driver *driver;
58 connman_bool_t registered;
61 struct connman_network *network;
68 static gboolean device_scan_trigger(gpointer user_data)
70 struct connman_device *device = user_data;
72 DBG("device %p", device);
74 if (device->driver == NULL) {
75 device->scan_timeout = 0;
79 if (device->driver->scan)
80 device->driver->scan(device);
85 static const char *type2description(enum connman_device_type type)
88 case CONNMAN_DEVICE_TYPE_UNKNOWN:
89 case CONNMAN_DEVICE_TYPE_VENDOR:
91 case CONNMAN_DEVICE_TYPE_ETHERNET:
93 case CONNMAN_DEVICE_TYPE_WIFI:
95 case CONNMAN_DEVICE_TYPE_WIMAX:
97 case CONNMAN_DEVICE_TYPE_BLUETOOTH:
99 case CONNMAN_DEVICE_TYPE_GPS:
101 case CONNMAN_DEVICE_TYPE_MBM:
102 case CONNMAN_DEVICE_TYPE_HSO:
103 case CONNMAN_DEVICE_TYPE_NOZOMI:
104 case CONNMAN_DEVICE_TYPE_HUAWEI:
105 case CONNMAN_DEVICE_TYPE_NOVATEL:
112 static const char *type2string(enum connman_device_type type)
115 case CONNMAN_DEVICE_TYPE_UNKNOWN:
116 case CONNMAN_DEVICE_TYPE_VENDOR:
118 case CONNMAN_DEVICE_TYPE_ETHERNET:
120 case CONNMAN_DEVICE_TYPE_WIFI:
122 case CONNMAN_DEVICE_TYPE_WIMAX:
124 case CONNMAN_DEVICE_TYPE_BLUETOOTH:
126 case CONNMAN_DEVICE_TYPE_GPS:
128 case CONNMAN_DEVICE_TYPE_MBM:
129 case CONNMAN_DEVICE_TYPE_HSO:
130 case CONNMAN_DEVICE_TYPE_HUAWEI:
131 case CONNMAN_DEVICE_TYPE_NOZOMI:
132 case CONNMAN_DEVICE_TYPE_NOVATEL:
139 static int set_connected(struct connman_device *device,
140 connman_bool_t connected)
142 if (connected == TRUE) {
143 enum connman_element_type type = CONNMAN_ELEMENT_TYPE_UNKNOWN;
144 struct connman_element *element;
146 device->disconnected = TRUE;
148 switch (device->element.ipv4.method) {
149 case CONNMAN_IPCONFIG_METHOD_UNKNOWN:
150 case CONNMAN_IPCONFIG_METHOD_OFF:
152 case CONNMAN_IPCONFIG_METHOD_STATIC:
153 type = CONNMAN_ELEMENT_TYPE_IPV4;
155 case CONNMAN_IPCONFIG_METHOD_DHCP:
156 type = CONNMAN_ELEMENT_TYPE_DHCP;
160 element = connman_element_create(NULL);
161 if (element != NULL) {
162 struct connman_service *service;
164 element->type = type;
165 element->index = device->element.index;
167 if (connman_element_register(element,
168 &device->element) < 0)
169 connman_element_unref(element);
171 device->disconnected = FALSE;
173 service = __connman_service_lookup_from_device(device);
174 __connman_service_indicate_state(service,
175 CONNMAN_SERVICE_STATE_CONFIGURATION);
178 struct connman_service *service;
180 connman_element_unregister_children(&device->element);
182 device->disconnected = TRUE;
184 service = __connman_service_lookup_from_device(device);
185 __connman_service_indicate_state(service,
186 CONNMAN_SERVICE_STATE_IDLE);
192 static int set_carrier(struct connman_device *device, connman_bool_t carrier)
194 struct connman_service *service;
197 __connman_profile_add_device(device);
199 __connman_profile_remove_device(device);
201 service = __connman_service_lookup_from_device(device);
202 __connman_service_set_carrier(service, carrier);
204 return set_connected(device, carrier);
207 static int powered_changed(struct connman_device *device)
210 DBusMessageIter entry, value;
211 const char *key = "Powered";
213 signal = dbus_message_new_signal(device->element.path,
214 CONNMAN_DEVICE_INTERFACE, "PropertyChanged");
218 dbus_message_iter_init_append(signal, &entry);
220 dbus_message_iter_append_basic(&entry, DBUS_TYPE_STRING, &key);
222 dbus_message_iter_open_container(&entry, DBUS_TYPE_VARIANT,
223 DBUS_TYPE_BOOLEAN_AS_STRING, &value);
224 dbus_message_iter_append_basic(&value, DBUS_TYPE_BOOLEAN,
226 dbus_message_iter_close_container(&entry, &value);
228 g_dbus_send_message(connection, signal);
233 static int set_powered(struct connman_device *device, connman_bool_t powered)
235 struct connman_device_driver *driver = device->driver;
238 DBG("device %p powered %d", device, powered);
240 if (device->powered == powered)
246 if (powered == TRUE) {
247 if (driver->enable) {
248 err = driver->enable(device);
249 __connman_notifier_device_type_increase(device->type);
253 g_hash_table_remove_all(device->networks);
255 set_carrier(device, FALSE);
257 if (driver->disable) {
258 err = driver->disable(device);
259 __connman_notifier_device_type_decrease(device->type);
265 device->powered = powered;
266 powered_changed(device);
272 static void append_path(gpointer key, gpointer value, gpointer user_data)
274 struct connman_element *element = value;
275 DBusMessageIter *iter = user_data;
277 dbus_message_iter_append_basic(iter, DBUS_TYPE_OBJECT_PATH,
281 static void append_networks(struct connman_device *device,
282 DBusMessageIter *entry)
284 DBusMessageIter value, iter;
285 const char *key = "Networks";
287 dbus_message_iter_append_basic(entry, DBUS_TYPE_STRING, &key);
289 dbus_message_iter_open_container(entry, DBUS_TYPE_VARIANT,
290 DBUS_TYPE_ARRAY_AS_STRING DBUS_TYPE_OBJECT_PATH_AS_STRING,
293 dbus_message_iter_open_container(&value, DBUS_TYPE_ARRAY,
294 DBUS_TYPE_OBJECT_PATH_AS_STRING, &iter);
295 g_hash_table_foreach(device->networks, append_path, &iter);
296 dbus_message_iter_close_container(&value, &iter);
298 dbus_message_iter_close_container(entry, &value);
301 static DBusMessage *get_properties(DBusConnection *conn,
302 DBusMessage *msg, void *data)
304 struct connman_device *device = data;
306 DBusMessageIter array, dict, entry;
309 DBG("conn %p", conn);
311 if (__connman_security_check_privilege(msg,
312 CONNMAN_SECURITY_PRIVILEGE_PUBLIC) < 0)
313 return __connman_error_permission_denied(msg);
315 reply = dbus_message_new_method_return(msg);
319 dbus_message_iter_init_append(reply, &array);
321 dbus_message_iter_open_container(&array, DBUS_TYPE_ARRAY,
322 DBUS_DICT_ENTRY_BEGIN_CHAR_AS_STRING
323 DBUS_TYPE_STRING_AS_STRING DBUS_TYPE_VARIANT_AS_STRING
324 DBUS_DICT_ENTRY_END_CHAR_AS_STRING, &dict);
326 if (device->name != NULL)
327 connman_dbus_dict_append_variant(&dict, "Name",
328 DBUS_TYPE_STRING, &device->name);
330 str = type2string(device->type);
332 connman_dbus_dict_append_variant(&dict, "Type",
333 DBUS_TYPE_STRING, &str);
335 if (device->address != NULL)
336 connman_dbus_dict_append_variant(&dict, "Address",
337 DBUS_TYPE_STRING, &device->address);
339 if (device->interface != NULL)
340 connman_dbus_dict_append_variant(&dict, "Interface",
341 DBUS_TYPE_STRING, &device->interface);
343 connman_dbus_dict_append_variant(&dict, "Powered",
344 DBUS_TYPE_BOOLEAN, &device->powered);
346 if (device->driver && device->driver->scan)
347 connman_dbus_dict_append_variant(&dict, "Scanning",
348 DBUS_TYPE_BOOLEAN, &device->scanning);
350 switch (device->mode) {
351 case CONNMAN_DEVICE_MODE_UNKNOWN:
353 case CONNMAN_DEVICE_MODE_TRANSPORT_IP:
354 __connman_element_append_ipv4(&device->element, &dict);
356 case CONNMAN_DEVICE_MODE_NETWORK_SINGLE:
357 case CONNMAN_DEVICE_MODE_NETWORK_MULTIPLE:
358 if (device->scan_interval > 0)
359 connman_dbus_dict_append_variant(&dict, "ScanInterval",
360 DBUS_TYPE_UINT16, &device->scan_interval);
362 dbus_message_iter_open_container(&dict, DBUS_TYPE_DICT_ENTRY,
364 append_networks(device, &entry);
365 dbus_message_iter_close_container(&dict, &entry);
369 dbus_message_iter_close_container(&array, &dict);
374 static gboolean powered_timeout(gpointer user_data)
376 struct connman_device *device = user_data;
378 DBG("device %p", device);
382 if (device->pending != NULL) {
385 reply = __connman_error_operation_timeout(device->pending);
387 g_dbus_send_message(connection, reply);
389 dbus_message_unref(device->pending);
390 device->pending = NULL;
396 static DBusMessage *set_property(DBusConnection *conn,
397 DBusMessage *msg, void *data)
399 struct connman_device *device = data;
400 DBusMessageIter iter, value;
404 DBG("conn %p", conn);
406 if (dbus_message_iter_init(msg, &iter) == FALSE)
407 return __connman_error_invalid_arguments(msg);
409 dbus_message_iter_get_basic(&iter, &name);
410 dbus_message_iter_next(&iter);
411 dbus_message_iter_recurse(&iter, &value);
413 if (__connman_security_check_privilege(msg,
414 CONNMAN_SECURITY_PRIVILEGE_MODIFY) < 0)
415 return __connman_error_permission_denied(msg);
417 type = dbus_message_iter_get_arg_type(&value);
419 if (g_str_equal(name, "Powered") == TRUE) {
420 connman_bool_t powered;
423 if (type != DBUS_TYPE_BOOLEAN)
424 return __connman_error_invalid_arguments(msg);
426 dbus_message_iter_get_basic(&value, &powered);
428 if (device->powered == powered)
429 return g_dbus_create_reply(msg, DBUS_TYPE_INVALID);
431 if (device->pending != NULL)
432 return __connman_error_in_progress(msg);
434 err = set_powered(device, powered);
436 if (err != -EINPROGRESS)
437 return __connman_error_failed(msg, -err);
439 device->pending = dbus_message_ref(msg);
441 device->timeout = g_timeout_add_seconds(15,
442 powered_timeout, device);
446 } else if (g_str_equal(name, "ScanInterval") == TRUE) {
447 connman_uint16_t interval;
449 switch (device->mode) {
450 case CONNMAN_DEVICE_MODE_UNKNOWN:
451 case CONNMAN_DEVICE_MODE_TRANSPORT_IP:
452 return __connman_error_invalid_arguments(msg);
453 case CONNMAN_DEVICE_MODE_NETWORK_SINGLE:
454 case CONNMAN_DEVICE_MODE_NETWORK_MULTIPLE:
458 if (type != DBUS_TYPE_UINT16)
459 return __connman_error_invalid_arguments(msg);
461 dbus_message_iter_get_basic(&value, &interval);
463 device->scan_interval = interval;
465 if (device->scan_timeout > 0) {
466 g_source_remove(device->scan_timeout);
467 device->scan_timeout = 0;
470 if (device->scan_interval > 0) {
471 guint interval = device->scan_interval;
472 device->scan_timeout = g_timeout_add_seconds(interval,
473 device_scan_trigger, device);
475 } else if (g_str_has_prefix(name, "IPv4.") == TRUE) {
478 switch (device->mode) {
479 case CONNMAN_DEVICE_MODE_UNKNOWN:
480 case CONNMAN_DEVICE_MODE_NETWORK_SINGLE:
481 case CONNMAN_DEVICE_MODE_NETWORK_MULTIPLE:
482 return __connman_error_invalid_arguments(msg);
483 case CONNMAN_DEVICE_MODE_TRANSPORT_IP:
487 err = __connman_ipconfig_set_ipv4(device->ipconfig,
490 return __connman_error_failed(msg, -err);
492 return __connman_error_invalid_property(msg);
494 __connman_storage_save_device(device);
496 return g_dbus_create_reply(msg, DBUS_TYPE_INVALID);
499 static void convert_name(const char *ssid, char *name,
500 unsigned int ssid_len)
504 for (i = 0; i < ssid_len; i++) {
505 if (g_ascii_isprint(ssid[i]))
512 static struct connman_network *find_network(struct connman_device *device,
513 const void *ssid, const char *address,
514 const char *security, const char *mode)
516 GHashTableIter network_iter;
522 g_hash_table_iter_init(&network_iter, device->networks);
523 while (g_hash_table_iter_next(&network_iter, &key, &value) == TRUE) {
524 const void *tmp_ssid;
525 const char *tmp_security, *tmp_mode, *tmp_address;
526 unsigned int tmp_ssid_size;
528 tmp_ssid = connman_network_get_blob(value, "WiFi.SSID",
530 tmp_security = connman_network_get_string(value,
532 tmp_mode = connman_network_get_string(value, "WiFi.Mode");
533 tmp_address = connman_network_get_string(value, "Address");
535 if (tmp_ssid_size < 1)
538 if (tmp_ssid && memcmp(ssid, tmp_ssid, tmp_ssid_size))
541 if (security && tmp_security &&
542 g_strcmp0(security, tmp_security) != 0)
545 if (mode && tmp_mode && g_strcmp0(mode, tmp_mode) != 0)
548 if (address && tmp_address &&
549 g_strcmp0(address, tmp_address) != 0)
552 return connman_network_ref(value);
558 static DBusMessage *join_network(DBusConnection *conn,
559 DBusMessage *msg, void *data)
561 struct connman_device *device = data;
562 struct connman_network *network, *found_network;
563 enum connman_network_type type;
564 unsigned int ssid_size;
565 const char *group, *mode, *security, *address;
567 DBusMessageIter iter, array;
570 DBG("conn %p", conn);
572 if (__connman_security_check_privilege(msg,
573 CONNMAN_SECURITY_PRIVILEGE_MODIFY) < 0)
574 return __connman_error_permission_denied(msg);
576 if (!device->driver || !device->driver->join)
577 return __connman_error_not_supported(msg);
579 dbus_message_iter_init(msg, &iter);
580 dbus_message_iter_recurse(&iter, &array);
582 switch (device->type) {
583 case CONNMAN_DEVICE_TYPE_WIFI:
584 type = CONNMAN_NETWORK_TYPE_WIFI;
587 return __connman_error_not_supported(msg);
590 network = connman_network_create("00_00_00_00_00_00", type);
592 return __connman_error_failed(msg, ENOMEM);
594 while (dbus_message_iter_get_arg_type(&array) == DBUS_TYPE_DICT_ENTRY) {
595 DBusMessageIter entry, value;
596 const char *key, *str;
598 dbus_message_iter_recurse(&array, &entry);
599 dbus_message_iter_get_basic(&entry, &key);
601 dbus_message_iter_next(&entry);
602 dbus_message_iter_recurse(&entry, &value);
604 switch (dbus_message_iter_get_arg_type(&value)) {
605 case DBUS_TYPE_STRING:
606 dbus_message_iter_get_basic(&value, &str);
607 if (g_str_equal(key, "WiFi.SSID") == TRUE) {
610 connman_network_set_blob(network, key,
612 name = g_try_malloc0(strlen(str) + 1);
614 return __connman_error_failed(msg,
617 convert_name((char *) str, name, strlen(str));
618 connman_network_set_name(network, name);
622 connman_network_set_string(network, key, str);
626 dbus_message_iter_next(&array);
629 ssid = connman_network_get_blob(network, "WiFi.SSID", &ssid_size);
630 security = connman_network_get_string(network, "WiFi.Security");
631 mode = connman_network_get_string(network, "WiFi.Mode");
632 address = connman_network_get_string(network, "Address");
634 found_network = find_network(device, ssid, address, security, mode);
635 if (found_network != NULL) {
636 const char* passphrase;
638 passphrase = connman_network_get_string(network,
640 if (passphrase != NULL)
641 connman_network_set_string(found_network,
644 connman_network_unref(network);
645 network = found_network;
647 err = __connman_network_connect(found_network);
649 connman_network_unref(found_network);
652 return __connman_error_failed(msg, -err);
654 return g_dbus_create_reply(msg, DBUS_TYPE_INVALID);
657 group = connman_wifi_build_group_name(ssid, ssid_size, mode, security);
659 index = connman_device_get_index(device);
660 connman_network_set_index(network, index);
662 connman_network_set_protocol(network, CONNMAN_NETWORK_PROTOCOL_IP);
664 if (connman_device_get_disconnected(device) == FALSE)
665 __connman_device_disconnect(device);
667 err = device->driver->join(device, network);
669 connman_network_unref(network);
672 return __connman_error_failed(msg, -err);
674 return g_dbus_create_reply(msg, DBUS_TYPE_INVALID);
677 static DBusMessage *create_network(DBusConnection *conn,
678 DBusMessage *msg, void *data)
680 DBG("conn %p", conn);
682 if (__connman_security_check_privilege(msg,
683 CONNMAN_SECURITY_PRIVILEGE_MODIFY) < 0)
684 return __connman_error_permission_denied(msg);
686 return __connman_error_invalid_arguments(msg);
689 static DBusMessage *remove_network(DBusConnection *conn,
690 DBusMessage *msg, void *data)
692 DBG("conn %p", conn);
694 if (__connman_security_check_privilege(msg,
695 CONNMAN_SECURITY_PRIVILEGE_MODIFY) < 0)
696 return __connman_error_permission_denied(msg);
698 return __connman_error_invalid_arguments(msg);
701 static DBusMessage *propose_scan(DBusConnection *conn,
702 DBusMessage *msg, void *data)
704 struct connman_device *device = data;
707 DBG("conn %p", conn);
709 switch (device->mode) {
710 case CONNMAN_DEVICE_MODE_UNKNOWN:
711 case CONNMAN_DEVICE_MODE_TRANSPORT_IP:
712 return __connman_error_not_supported(msg);
713 case CONNMAN_DEVICE_MODE_NETWORK_SINGLE:
714 case CONNMAN_DEVICE_MODE_NETWORK_MULTIPLE:
718 if (!device->driver || !device->driver->scan)
719 return __connman_error_not_supported(msg);
721 if (device->powered == FALSE)
722 return __connman_error_failed(msg, EINVAL);
724 err = device->driver->scan(device);
726 return __connman_error_failed(msg, -err);
728 return g_dbus_create_reply(msg, DBUS_TYPE_INVALID);
731 static GDBusMethodTable device_methods[] = {
732 { "GetProperties", "", "a{sv}", get_properties },
733 { "SetProperty", "sv", "", set_property,
734 G_DBUS_METHOD_FLAG_ASYNC },
735 { "JoinNetwork", "a{sv}", "", join_network },
736 { "CreateNetwork", "a{sv}", "o", create_network },
737 { "RemoveNetwork", "o", "", remove_network },
738 { "ProposeScan", "", "", propose_scan },
742 static GDBusSignalTable device_signals[] = {
743 { "PropertyChanged", "sv" },
747 static void append_devices(DBusMessageIter *entry)
749 DBusMessageIter value, iter;
750 const char *key = "Devices";
752 dbus_message_iter_append_basic(entry, DBUS_TYPE_STRING, &key);
754 dbus_message_iter_open_container(entry, DBUS_TYPE_VARIANT,
755 DBUS_TYPE_ARRAY_AS_STRING DBUS_TYPE_OBJECT_PATH_AS_STRING,
758 dbus_message_iter_open_container(&value, DBUS_TYPE_ARRAY,
759 DBUS_TYPE_OBJECT_PATH_AS_STRING, &iter);
760 __connman_element_list(NULL, CONNMAN_ELEMENT_TYPE_DEVICE, &iter);
761 dbus_message_iter_close_container(&value, &iter);
763 dbus_message_iter_close_container(entry, &value);
766 static void emit_devices_signal(void)
769 DBusMessageIter entry;
771 signal = dbus_message_new_signal(CONNMAN_MANAGER_PATH,
772 CONNMAN_MANAGER_INTERFACE, "PropertyChanged");
776 dbus_message_iter_init_append(signal, &entry);
778 append_devices(&entry);
780 g_dbus_send_message(connection, signal);
783 static int register_interface(struct connman_element *element)
785 struct connman_device *device = element->device;
787 DBG("element %p name %s", element, element->name);
789 if (g_dbus_register_interface(connection, element->path,
790 CONNMAN_DEVICE_INTERFACE,
791 device_methods, device_signals,
792 NULL, device, NULL) == FALSE) {
793 connman_error("Failed to register %s device", element->path);
797 device->registered = TRUE;
799 emit_devices_signal();
804 static void unregister_interface(struct connman_element *element)
806 struct connman_device *device = element->device;
808 DBG("element %p name %s", element, element->name);
810 device->registered = FALSE;
812 emit_devices_signal();
814 g_dbus_unregister_interface(connection, element->path,
815 CONNMAN_DEVICE_INTERFACE);
818 static void device_enable(struct connman_device *device)
820 DBG("device %p", device);
822 if (device->powered == TRUE)
825 if (device->driver->enable) {
826 if (device->driver->enable(device) == 0)
827 device->powered = TRUE;
828 __connman_notifier_device_type_increase(device->type);
832 static void device_disable(struct connman_device *device)
834 DBG("device %p", device);
836 if (device->powered == FALSE)
839 g_hash_table_remove_all(device->networks);
841 if (device->driver->disable) {
842 if (device->driver->disable(device) == 0)
843 device->powered = FALSE;
844 __connman_notifier_device_type_decrease(device->type);
848 static int setup_device(struct connman_device *device)
852 DBG("device %p", device);
854 err = register_interface(&device->element);
856 if (device->driver->remove)
857 device->driver->remove(device);
858 device->driver = NULL;
862 switch (device->mode) {
863 case CONNMAN_DEVICE_MODE_UNKNOWN:
864 case CONNMAN_DEVICE_MODE_NETWORK_SINGLE:
865 case CONNMAN_DEVICE_MODE_NETWORK_MULTIPLE:
867 case CONNMAN_DEVICE_MODE_TRANSPORT_IP:
868 if (device->carrier == TRUE && device->secondary == FALSE)
869 __connman_profile_add_device(device);
873 device_enable(device);
878 static void probe_driver(struct connman_element *element, gpointer user_data)
880 struct connman_device_driver *driver = user_data;
882 DBG("element %p name %s", element, element->name);
884 if (element->device == NULL)
887 if (element->device->driver != NULL)
890 if (driver->type != element->device->type)
893 if (driver->probe(element->device) < 0)
896 element->device->driver = driver;
898 setup_device(element->device);
901 static void remove_device(struct connman_device *device)
903 DBG("device %p", device);
905 device_disable(device);
907 switch (device->mode) {
908 case CONNMAN_DEVICE_MODE_UNKNOWN:
909 case CONNMAN_DEVICE_MODE_NETWORK_SINGLE:
910 case CONNMAN_DEVICE_MODE_NETWORK_MULTIPLE:
912 case CONNMAN_DEVICE_MODE_TRANSPORT_IP:
913 if (device->secondary == FALSE)
914 __connman_profile_remove_device(device);
918 unregister_interface(&device->element);
920 if (device->driver->remove)
921 device->driver->remove(device);
923 device->driver = NULL;
926 static void remove_driver(struct connman_element *element, gpointer user_data)
928 struct connman_device_driver *driver = user_data;
930 DBG("element %p name %s", element, element->name);
932 if (element->device == NULL)
935 if (element->device->driver == driver)
936 remove_device(element->device);
939 connman_bool_t __connman_device_has_driver(struct connman_device *device)
941 if (device == NULL || device->driver == NULL)
944 return device->registered;
947 static GSList *driver_list = NULL;
949 static gint compare_priority(gconstpointer a, gconstpointer b)
951 const struct connman_device_driver *driver1 = a;
952 const struct connman_device_driver *driver2 = b;
954 return driver2->priority - driver1->priority;
958 * connman_device_driver_register:
959 * @driver: device driver definition
961 * Register a new device driver
963 * Returns: %0 on success
965 int connman_device_driver_register(struct connman_device_driver *driver)
967 DBG("driver %p name %s", driver, driver->name);
969 driver_list = g_slist_insert_sorted(driver_list, driver,
972 __connman_element_foreach(NULL, CONNMAN_ELEMENT_TYPE_DEVICE,
973 probe_driver, driver);
979 * connman_device_driver_unregister:
980 * @driver: device driver definition
982 * Remove a previously registered device driver
984 void connman_device_driver_unregister(struct connman_device_driver *driver)
986 DBG("driver %p name %s", driver, driver->name);
988 driver_list = g_slist_remove(driver_list, driver);
990 __connman_element_foreach(NULL, CONNMAN_ELEMENT_TYPE_DEVICE,
991 remove_driver, driver);
994 static void unregister_network(gpointer data)
996 struct connman_network *network = data;
998 DBG("network %p", network);
1000 connman_element_unregister((struct connman_element *) network);
1002 connman_network_unref(network);
1005 static void device_destruct(struct connman_element *element)
1007 struct connman_device *device = element->device;
1009 DBG("element %p name %s", element, element->name);
1011 if (device->timeout > 0) {
1012 g_source_remove(device->timeout);
1013 device->timeout = 0;
1016 if (device->pending != NULL) {
1017 dbus_message_unref(device->pending);
1018 device->pending = NULL;
1021 g_free(device->ident);
1022 g_free(device->node);
1023 g_free(device->name);
1024 g_free(device->address);
1025 g_free(device->control);
1026 g_free(device->interface);
1028 connman_ipconfig_unref(device->ipconfig);
1030 g_free(device->last_network);
1032 g_hash_table_destroy(device->networks);
1033 device->networks = NULL;
1037 * connman_device_create:
1038 * @node: device node name (for example an address)
1039 * @type: device type
1041 * Allocate a new device of given #type and assign the #node name to it.
1043 * Returns: a newly-allocated #connman_device structure
1045 struct connman_device *connman_device_create(const char *node,
1046 enum connman_device_type type)
1048 struct connman_device *device;
1051 DBG("node %s type %d", node, type);
1053 device = g_try_new0(struct connman_device, 1);
1057 DBG("device %p", device);
1059 __connman_element_initialize(&device->element);
1061 device->element.name = g_strdup(node);
1062 device->element.type = CONNMAN_ELEMENT_TYPE_DEVICE;
1064 device->element.device = device;
1065 device->element.destruct = device_destruct;
1067 str = type2string(type);
1069 connman_element_set_string(&device->element,
1070 CONNMAN_PROPERTY_ID_TYPE, str);
1072 device->element.ipv4.method = CONNMAN_IPCONFIG_METHOD_DHCP;
1074 device->type = type;
1075 device->name = g_strdup(type2description(device->type));
1076 device->mode = CONNMAN_DEVICE_MODE_UNKNOWN;
1077 device->secondary = FALSE;
1080 case CONNMAN_DEVICE_TYPE_UNKNOWN:
1081 case CONNMAN_DEVICE_TYPE_VENDOR:
1082 device->scan_interval = 0;
1084 case CONNMAN_DEVICE_TYPE_ETHERNET:
1085 case CONNMAN_DEVICE_TYPE_WIFI:
1086 device->scan_interval = 300;
1088 case CONNMAN_DEVICE_TYPE_WIMAX:
1089 device->scan_interval = 0;
1091 case CONNMAN_DEVICE_TYPE_BLUETOOTH:
1092 device->scan_interval = 0;
1094 case CONNMAN_DEVICE_TYPE_GPS:
1095 device->scan_interval = 0;
1097 case CONNMAN_DEVICE_TYPE_MBM:
1098 case CONNMAN_DEVICE_TYPE_HSO:
1099 case CONNMAN_DEVICE_TYPE_NOZOMI:
1100 case CONNMAN_DEVICE_TYPE_HUAWEI:
1101 case CONNMAN_DEVICE_TYPE_NOVATEL:
1102 device->scan_interval = 0;
1106 device->ipconfig = connman_ipconfig_create();
1107 if (device->ipconfig == NULL) {
1108 connman_device_unref(device);
1112 device->networks = g_hash_table_new_full(g_str_hash, g_str_equal,
1113 g_free, unregister_network);
1119 * connman_device_ref:
1120 * @device: device structure
1122 * Increase reference counter of device
1124 struct connman_device *connman_device_ref(struct connman_device *device)
1126 if (connman_element_ref(&device->element) == NULL)
1133 * connman_device_unref:
1134 * @device: device structure
1136 * Decrease reference counter of device
1138 void connman_device_unref(struct connman_device *device)
1140 connman_element_unref(&device->element);
1143 const char *__connman_device_get_type(struct connman_device *device)
1145 return type2string(device->type);
1149 * connman_device_get_type:
1150 * @device: device structure
1152 * Get type of device
1154 enum connman_device_type connman_device_get_type(struct connman_device *device)
1156 return device->type;
1160 * connman_device_get_name:
1161 * @device: device structure
1163 * Get unique name of device
1165 const char *connman_device_get_name(struct connman_device *device)
1167 return device->element.name;
1171 * connman_device_get_path:
1172 * @device: device structure
1174 * Get path name of device
1176 const char *connman_device_get_path(struct connman_device *device)
1178 return device->element.path;
1182 * connman_device_set_index:
1183 * @device: device structure
1184 * @index: index number
1186 * Set index number of device
1188 void connman_device_set_index(struct connman_device *device, int index)
1190 device->element.index = index;
1194 * connman_device_get_index:
1195 * @device: device structure
1197 * Get index number of device
1199 int connman_device_get_index(struct connman_device *device)
1201 return device->element.index;
1205 * connman_device_set_interface:
1206 * @device: device structure
1207 * @interface: interface name
1208 * @control: control interface
1210 * Set interface name of device
1212 void connman_device_set_interface(struct connman_device *device,
1213 const char *interface, const char *control)
1215 g_free(device->element.devname);
1216 device->element.devname = g_strdup(interface);
1218 g_free(device->interface);
1219 device->interface = g_strdup(interface);
1221 g_free(device->control);
1222 device->control = g_strdup(control);
1224 if (device->name == NULL) {
1225 const char *str = type2description(device->type);
1226 if (str != NULL && device->interface != NULL)
1227 device->name = g_strdup_printf("%s (%s)", str,
1232 const char *connman_device_get_control(struct connman_device *device)
1234 return device->control;
1238 * connman_device_set_ident:
1239 * @device: device structure
1240 * @ident: unique identifier
1242 * Set unique identifier of device
1244 void connman_device_set_ident(struct connman_device *device,
1247 g_free(device->ident);
1248 device->ident = g_strdup(ident);
1251 const char *__connman_device_get_ident(struct connman_device *device)
1253 return device->ident;
1257 * connman_device_set_mode:
1258 * @device: device structure
1259 * @mode: network mode
1261 * Change network mode of device
1263 void connman_device_set_mode(struct connman_device *device,
1264 enum connman_device_mode mode)
1266 device->mode = mode;
1270 * connman_device_get_mode:
1271 * @device: device structure
1273 * Get network mode of device
1275 enum connman_device_mode connman_device_get_mode(struct connman_device *device)
1277 return device->mode;
1281 * connman_device_set_secondary:
1282 * @device: device structure
1283 * @secondary: secondary value
1285 * Change secondary value of device
1287 void connman_device_set_secondary(struct connman_device *device,
1288 connman_bool_t secondary)
1290 device->secondary = secondary;
1294 * connman_device_get_secondary:
1295 * @device: device structure
1297 * Get secondary value of device
1299 connman_bool_t connman_device_get_secondary(struct connman_device *device)
1301 return device->secondary;
1305 * connman_device_set_powered:
1306 * @device: device structure
1307 * @powered: powered state
1309 * Change power state of device
1311 int connman_device_set_powered(struct connman_device *device,
1312 connman_bool_t powered)
1314 DBG("driver %p powered %d", device, powered);
1316 if (device->timeout > 0) {
1317 g_source_remove(device->timeout);
1318 device->timeout = 0;
1321 if (device->pending != NULL) {
1322 g_dbus_send_reply(connection, device->pending,
1325 dbus_message_unref(device->pending);
1326 device->pending = NULL;
1329 if (device->powered == powered)
1332 device->powered = powered;
1334 if (device->registered == FALSE)
1337 powered_changed(device);
1339 if (powered == FALSE)
1342 if (device->scan_timeout > 0) {
1343 g_source_remove(device->scan_timeout);
1344 device->scan_timeout = 0;
1347 if (device->scan_interval > 0) {
1348 guint interval = device->scan_interval;
1349 device->scan_timeout = g_timeout_add_seconds(interval,
1350 device_scan_trigger, device);
1353 if (device->driver->scan)
1354 device->driver->scan(device);
1360 * connman_device_set_carrier:
1361 * @device: device structure
1362 * @carrier: carrier state
1364 * Change carrier state of device (only for device without scanning)
1366 int connman_device_set_carrier(struct connman_device *device,
1367 connman_bool_t carrier)
1369 DBG("device %p carrier %d", device, carrier);
1371 switch (device->mode) {
1372 case CONNMAN_DEVICE_MODE_UNKNOWN:
1373 case CONNMAN_DEVICE_MODE_NETWORK_SINGLE:
1374 case CONNMAN_DEVICE_MODE_NETWORK_MULTIPLE:
1376 case CONNMAN_DEVICE_MODE_TRANSPORT_IP:
1380 if (device->carrier == carrier)
1383 device->carrier = carrier;
1385 return set_carrier(device, device->carrier);
1388 int __connman_device_connect(struct connman_device *device)
1390 DBG("device %p", device);
1392 if (device->disconnected == FALSE)
1395 if (device->driver && device->driver->connect)
1396 device->driver->connect(device);
1401 int __connman_device_disconnect(struct connman_device *device)
1403 GHashTableIter iter;
1404 gpointer key, value;
1406 DBG("device %p", device);
1408 connman_device_set_disconnected(device, TRUE);
1410 g_hash_table_iter_init(&iter, device->networks);
1412 while (g_hash_table_iter_next(&iter, &key, &value) == TRUE) {
1413 struct connman_network *network = value;
1415 if (connman_network_get_connected(network) == TRUE ||
1416 connman_network_get_associating(network) == TRUE)
1417 __connman_network_disconnect(network);
1420 if (device->driver && device->driver->disconnect)
1421 device->driver->disconnect(device);
1426 static void mark_network_unavailable(gpointer key, gpointer value,
1429 struct connman_network *network = value;
1431 if (connman_network_get_connected(network) == TRUE)
1434 connman_network_set_available(network, FALSE);
1437 static gboolean remove_unavailable_network(gpointer key, gpointer value,
1440 struct connman_network *network = value;
1442 if (connman_network_get_connected(network) == TRUE)
1445 if (connman_network_get_available(network) == TRUE)
1452 * connman_device_set_scanning:
1453 * @device: device structure
1454 * @scanning: scanning state
1456 * Change scanning state of device
1458 int connman_device_set_scanning(struct connman_device *device,
1459 connman_bool_t scanning)
1461 DBusMessage *signal;
1462 DBusMessageIter entry, value;
1463 const char *key = "Scanning";
1465 DBG("device %p scanning %d", device, scanning);
1467 if (!device->driver || !device->driver->scan)
1470 if (device->scanning == scanning)
1473 device->scanning = scanning;
1475 signal = dbus_message_new_signal(device->element.path,
1476 CONNMAN_DEVICE_INTERFACE, "PropertyChanged");
1480 dbus_message_iter_init_append(signal, &entry);
1482 dbus_message_iter_append_basic(&entry, DBUS_TYPE_STRING, &key);
1484 dbus_message_iter_open_container(&entry, DBUS_TYPE_VARIANT,
1485 DBUS_TYPE_BOOLEAN_AS_STRING, &value);
1486 dbus_message_iter_append_basic(&value, DBUS_TYPE_BOOLEAN, &scanning);
1487 dbus_message_iter_close_container(&entry, &value);
1489 g_dbus_send_message(connection, signal);
1491 if (scanning == TRUE) {
1492 if (device->scan_timeout > 0) {
1493 g_source_remove(device->scan_timeout);
1494 device->scan_timeout = 0;
1497 if (device->scan_interval > 0) {
1498 guint interval = device->scan_interval;
1499 device->scan_timeout = g_timeout_add_seconds(interval,
1500 device_scan_trigger, device);
1503 g_hash_table_foreach(device->networks,
1504 mark_network_unavailable, NULL);
1508 g_hash_table_foreach_remove(device->networks,
1509 remove_unavailable_network, NULL);
1511 if (device->connections > 0)
1514 if (device->disconnected == TRUE)
1521 * connman_device_set_disconnected:
1522 * @device: device structure
1523 * @disconnected: disconnected state
1525 * Change disconnected state of device (only for device with networks)
1527 int connman_device_set_disconnected(struct connman_device *device,
1528 connman_bool_t disconnected)
1530 DBG("device %p disconnected %d", device, disconnected);
1532 switch (device->mode) {
1533 case CONNMAN_DEVICE_MODE_UNKNOWN:
1534 case CONNMAN_DEVICE_MODE_TRANSPORT_IP:
1536 case CONNMAN_DEVICE_MODE_NETWORK_SINGLE:
1537 case CONNMAN_DEVICE_MODE_NETWORK_MULTIPLE:
1541 if (device->disconnected == disconnected)
1544 device->disconnected = disconnected;
1550 * connman_device_get_disconnected:
1551 * @device: device structure
1553 * Get device disconnected state
1555 connman_bool_t connman_device_get_disconnected(struct connman_device *device)
1557 return device->disconnected;
1561 * connman_device_set_connected:
1562 * @device: device structure
1563 * @connected: connected state
1565 * Change connected state of device (for Ethernet like devices)
1567 int connman_device_set_connected(struct connman_device *device,
1568 connman_bool_t connected)
1570 DBG("device %p connected %d", device, connected);
1572 switch (device->mode) {
1573 case CONNMAN_DEVICE_MODE_UNKNOWN:
1574 case CONNMAN_DEVICE_MODE_NETWORK_SINGLE:
1575 case CONNMAN_DEVICE_MODE_NETWORK_MULTIPLE:
1577 case CONNMAN_DEVICE_MODE_TRANSPORT_IP:
1581 if (device->carrier == FALSE)
1584 return set_connected(device, connected);
1588 * connman_device_set_string:
1589 * @device: device structure
1590 * @key: unique identifier
1591 * @value: string value
1593 * Set string value for specific key
1595 int connman_device_set_string(struct connman_device *device,
1596 const char *key, const char *value)
1598 DBG("device %p key %s value %s", device, key, value);
1600 if (g_str_equal(key, "Address") == TRUE) {
1601 g_free(device->address);
1602 device->address = g_strdup(value);
1603 } else if (g_str_equal(key, "Name") == TRUE) {
1604 g_free(device->name);
1605 device->name = g_strdup(value);
1606 } else if (g_str_equal(key, "Node") == TRUE) {
1607 g_free(device->node);
1608 device->node = g_strdup(value);
1611 return connman_element_set_string(&device->element, key, value);
1615 * connman_device_get_string:
1616 * @device: device structure
1617 * @key: unique identifier
1619 * Get string value for specific key
1621 const char *connman_device_get_string(struct connman_device *device,
1624 DBG("device %p key %s", device, key);
1626 if (g_str_equal(key, "Address") == TRUE)
1627 return device->address;
1628 else if (g_str_equal(key, "Name") == TRUE)
1629 return device->name;
1630 else if (g_str_equal(key, "Node") == TRUE)
1631 return device->node;
1633 return connman_element_get_string(&device->element, key);
1636 static void set_offlinemode(struct connman_element *element, gpointer user_data)
1638 struct connman_device *device = element->device;
1639 connman_bool_t offlinemode = GPOINTER_TO_UINT(user_data);
1640 connman_bool_t powered;
1642 DBG("element %p name %s", element, element->name);
1647 powered = (offlinemode == TRUE) ? FALSE : TRUE;
1649 if (device->powered == powered)
1652 set_powered(device, powered);
1655 int __connman_device_set_offlinemode(connman_bool_t offlinemode)
1657 DBG("offlinmode %d", offlinemode);
1659 __connman_element_foreach(NULL, CONNMAN_ELEMENT_TYPE_DEVICE,
1660 set_offlinemode, GUINT_TO_POINTER(offlinemode));
1662 __connman_notifier_offline_mode(offlinemode);
1667 void __connman_device_increase_connections(struct connman_device *device)
1669 device->connections++;
1672 void __connman_device_decrease_connections(struct connman_device *device)
1674 device->connections--;
1678 * connman_device_add_network:
1679 * @device: device structure
1680 * @network: network structure
1682 * Add new network to the device
1684 int connman_device_add_network(struct connman_device *device,
1685 struct connman_network *network)
1687 const char *identifier = connman_network_get_identifier(network);
1690 DBG("device %p network %p", device, network);
1692 switch (device->mode) {
1693 case CONNMAN_DEVICE_MODE_UNKNOWN:
1694 case CONNMAN_DEVICE_MODE_TRANSPORT_IP:
1696 case CONNMAN_DEVICE_MODE_NETWORK_SINGLE:
1697 case CONNMAN_DEVICE_MODE_NETWORK_MULTIPLE:
1701 __connman_network_set_device(network, device);
1703 __connman_storage_load_network(network);
1705 err = connman_element_register((struct connman_element *) network,
1708 __connman_network_set_device(network, NULL);
1712 g_hash_table_insert(device->networks, g_strdup(identifier),
1719 * connman_device_get_network:
1720 * @device: device structure
1721 * @identifier: network identifier
1723 * Get network for given identifier
1725 struct connman_network *connman_device_get_network(struct connman_device *device,
1726 const char *identifier)
1728 DBG("device %p identifier %s", device, identifier);
1730 return g_hash_table_lookup(device->networks, identifier);
1734 * connman_device_remove_network:
1735 * @device: device structure
1736 * @identifier: network identifier
1738 * Remove network for given identifier
1740 int connman_device_remove_network(struct connman_device *device,
1741 const char *identifier)
1743 DBG("device %p identifier %s", device, identifier);
1745 g_hash_table_remove(device->networks, identifier);
1750 void __connman_device_set_network(struct connman_device *device,
1751 struct connman_network *network)
1755 if (device->network == network)
1758 if (device->network != NULL)
1759 connman_network_unref(device->network);
1761 if (network != NULL) {
1762 name = connman_network_get_string(network,
1763 CONNMAN_PROPERTY_ID_NAME);
1764 g_free(device->last_network);
1765 device->last_network = g_strdup(name);
1767 device->network = connman_network_ref(network);
1769 g_free(device->last_network);
1770 device->last_network = NULL;
1772 device->network = NULL;
1777 * connman_device_register:
1778 * @device: device structure
1780 * Register device with the system
1782 int connman_device_register(struct connman_device *device)
1784 __connman_storage_load_device(device);
1786 switch (device->mode) {
1787 case CONNMAN_DEVICE_MODE_UNKNOWN:
1788 case CONNMAN_DEVICE_MODE_TRANSPORT_IP:
1790 case CONNMAN_DEVICE_MODE_NETWORK_SINGLE:
1791 case CONNMAN_DEVICE_MODE_NETWORK_MULTIPLE:
1792 __connman_storage_init_network(device);
1796 return connman_element_register(&device->element, NULL);
1800 * connman_device_unregister:
1801 * @device: device structure
1803 * Unregister device with the system
1805 void connman_device_unregister(struct connman_device *device)
1807 __connman_storage_save_device(device);
1809 connman_element_unregister(&device->element);
1813 * connman_device_get_data:
1814 * @device: device structure
1816 * Get private device data pointer
1818 void *connman_device_get_data(struct connman_device *device)
1820 return device->driver_data;
1824 * connman_device_set_data:
1825 * @device: device structure
1826 * @data: data pointer
1828 * Set private device data pointer
1830 void connman_device_set_data(struct connman_device *device, void *data)
1832 device->driver_data = data;
1835 static gboolean match_driver(struct connman_device *device,
1836 struct connman_device_driver *driver)
1838 if (device->type == driver->type ||
1839 driver->type == CONNMAN_DEVICE_TYPE_UNKNOWN)
1845 static int device_probe(struct connman_element *element)
1847 struct connman_device *device = element->device;
1850 DBG("element %p name %s", element, element->name);
1855 if (device->driver != NULL)
1858 for (list = driver_list; list; list = list->next) {
1859 struct connman_device_driver *driver = list->data;
1861 if (match_driver(device, driver) == FALSE)
1864 DBG("driver %p name %s", driver, driver->name);
1866 if (driver->probe(device) == 0) {
1867 device->driver = driver;
1872 if (device->driver == NULL)
1875 return setup_device(device);
1878 static void device_remove(struct connman_element *element)
1880 struct connman_device *device = element->device;
1882 DBG("element %p name %s", element, element->name);
1887 if (device->driver == NULL)
1890 remove_device(device);
1893 static struct connman_driver device_driver = {
1895 .type = CONNMAN_ELEMENT_TYPE_DEVICE,
1896 .priority = CONNMAN_DRIVER_PRIORITY_LOW,
1897 .probe = device_probe,
1898 .remove = device_remove,
1901 static int device_load(struct connman_device *device)
1904 gchar *pathname, *identifier, *data = NULL;
1908 DBG("device %p", device);
1910 pathname = g_strdup_printf("%s/%s.conf", STORAGEDIR,
1911 __connman_profile_active_ident());
1912 if (pathname == NULL)
1915 keyfile = g_key_file_new();
1917 if (g_file_get_contents(pathname, &data, &length, NULL) == FALSE) {
1924 if (g_key_file_load_from_data(keyfile, data, length,
1925 0, NULL) == FALSE) {
1932 identifier = g_strdup_printf("device_%s", device->element.name);
1933 if (identifier == NULL)
1936 switch (device->mode) {
1937 case CONNMAN_DEVICE_MODE_UNKNOWN:
1938 case CONNMAN_DEVICE_MODE_TRANSPORT_IP:
1940 case CONNMAN_DEVICE_MODE_NETWORK_SINGLE:
1941 case CONNMAN_DEVICE_MODE_NETWORK_MULTIPLE:
1942 val = g_key_file_get_integer(keyfile, identifier,
1943 "ScanInterval", NULL);
1945 device->scan_interval = val;
1950 g_key_file_free(keyfile);
1957 static int device_save(struct connman_device *device)
1960 gchar *pathname, *identifier = NULL, *data = NULL;
1963 DBG("device %p", device);
1965 pathname = g_strdup_printf("%s/%s.conf", STORAGEDIR,
1966 __connman_profile_active_ident());
1967 if (pathname == NULL)
1970 keyfile = g_key_file_new();
1972 if (g_file_get_contents(pathname, &data, &length, NULL) == FALSE)
1976 if (g_key_file_load_from_data(keyfile, data, length,
1984 identifier = g_strdup_printf("device_%s", device->element.name);
1985 if (identifier == NULL)
1988 switch (device->mode) {
1989 case CONNMAN_DEVICE_MODE_UNKNOWN:
1990 case CONNMAN_DEVICE_MODE_TRANSPORT_IP:
1992 case CONNMAN_DEVICE_MODE_NETWORK_SINGLE:
1993 case CONNMAN_DEVICE_MODE_NETWORK_MULTIPLE:
1994 if (device->scan_interval > 0)
1995 g_key_file_set_integer(keyfile, identifier,
1996 "ScanInterval", device->scan_interval);
2000 data = g_key_file_to_data(keyfile, &length, NULL);
2002 if (g_file_set_contents(pathname, data, length, NULL) == FALSE)
2003 connman_error("Failed to store device information");
2008 g_key_file_free(keyfile);
2016 static struct connman_storage device_storage = {
2018 .priority = CONNMAN_STORAGE_PRIORITY_LOW,
2019 .device_load = device_load,
2020 .device_save = device_save,
2023 int __connman_device_init(void)
2027 connection = connman_dbus_get_connection();
2029 if (connman_storage_register(&device_storage) < 0)
2030 connman_error("Failed to register device storage");
2032 return connman_driver_register(&device_driver);
2035 void __connman_device_cleanup(void)
2039 connman_driver_unregister(&device_driver);
2041 connman_storage_unregister(&device_storage);
2043 dbus_connection_unref(connection);