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 powered;
39 connman_bool_t carrier;
40 connman_bool_t scanning;
41 connman_bool_t disconnected;
42 connman_uint8_t priority;
43 connman_uint16_t scan_interval;
48 unsigned int connections;
51 struct connman_device_driver *driver;
54 connman_bool_t registered;
57 struct connman_network *network;
61 static gboolean device_scan_trigger(gpointer user_data)
63 struct connman_device *device = user_data;
65 DBG("device %p", device);
67 if (device->driver == NULL) {
68 device->scan_timeout = 0;
72 if (device->driver->scan)
73 device->driver->scan(device);
78 static const char *type2description(enum connman_device_type type)
81 case CONNMAN_DEVICE_TYPE_UNKNOWN:
82 case CONNMAN_DEVICE_TYPE_VENDOR:
84 case CONNMAN_DEVICE_TYPE_ETHERNET:
86 case CONNMAN_DEVICE_TYPE_WIFI:
88 case CONNMAN_DEVICE_TYPE_WIMAX:
90 case CONNMAN_DEVICE_TYPE_BLUETOOTH:
92 case CONNMAN_DEVICE_TYPE_GPS:
94 case CONNMAN_DEVICE_TYPE_HSO:
95 case CONNMAN_DEVICE_TYPE_NOZOMI:
96 case CONNMAN_DEVICE_TYPE_HUAWEI:
97 case CONNMAN_DEVICE_TYPE_NOVATEL:
104 static const char *type2string(enum connman_device_type type)
107 case CONNMAN_DEVICE_TYPE_UNKNOWN:
108 case CONNMAN_DEVICE_TYPE_VENDOR:
110 case CONNMAN_DEVICE_TYPE_ETHERNET:
112 case CONNMAN_DEVICE_TYPE_WIFI:
114 case CONNMAN_DEVICE_TYPE_WIMAX:
116 case CONNMAN_DEVICE_TYPE_BLUETOOTH:
118 case CONNMAN_DEVICE_TYPE_GPS:
120 case CONNMAN_DEVICE_TYPE_HSO:
121 case CONNMAN_DEVICE_TYPE_HUAWEI:
122 case CONNMAN_DEVICE_TYPE_NOZOMI:
123 case CONNMAN_DEVICE_TYPE_NOVATEL:
130 static const char *policy2string(enum connman_device_policy policy)
133 case CONNMAN_DEVICE_POLICY_UNKNOWN:
135 case CONNMAN_DEVICE_POLICY_IGNORE:
137 case CONNMAN_DEVICE_POLICY_OFF:
139 case CONNMAN_DEVICE_POLICY_AUTO:
141 case CONNMAN_DEVICE_POLICY_MANUAL:
148 static enum connman_device_policy string2policy(const char *policy)
150 if (g_str_equal(policy, "ignore") == TRUE)
151 return CONNMAN_DEVICE_POLICY_IGNORE;
152 else if (g_str_equal(policy, "off") == TRUE)
153 return CONNMAN_DEVICE_POLICY_OFF;
154 else if (g_str_equal(policy, "auto") == TRUE)
155 return CONNMAN_DEVICE_POLICY_AUTO;
156 else if (g_str_equal(policy, "manual") == TRUE)
157 return CONNMAN_DEVICE_POLICY_MANUAL;
159 return CONNMAN_DEVICE_POLICY_UNKNOWN;
162 static int set_carrier(struct connman_device *device, connman_bool_t carrier)
164 __connman_profile_set_carrier(device, carrier);
166 if (carrier == TRUE) {
167 enum connman_element_type type = CONNMAN_ELEMENT_TYPE_UNKNOWN;
168 struct connman_element *element;
170 switch (device->element.ipv4.method) {
171 case CONNMAN_IPV4_METHOD_UNKNOWN:
172 case CONNMAN_IPV4_METHOD_OFF:
174 case CONNMAN_IPV4_METHOD_STATIC:
175 type = CONNMAN_ELEMENT_TYPE_IPV4;
177 case CONNMAN_IPV4_METHOD_DHCP:
178 type = CONNMAN_ELEMENT_TYPE_DHCP;
182 element = connman_element_create(NULL);
183 if (element != NULL) {
184 element->type = type;
185 element->index = device->element.index;
187 if (connman_element_register(element,
188 &device->element) < 0)
189 connman_element_unref(element);
192 connman_element_unregister_children(&device->element);
197 static int set_powered(struct connman_device *device, connman_bool_t powered)
199 struct connman_device_driver *driver = device->driver;
202 DBG("device %p powered %d", device, powered);
207 if (powered == TRUE) {
208 if (driver->enable) {
209 err = driver->enable(device);
210 __connman_notifier_device_type_increase(device->type);
214 g_hash_table_remove_all(device->networks);
216 set_carrier(device, FALSE);
218 if (driver->disable) {
219 err = driver->disable(device);
220 __connman_notifier_device_type_decrease(device->type);
228 static int set_policy(DBusConnection *connection,
229 struct connman_device *device,
230 enum connman_device_policy policy)
233 DBusMessageIter entry, value;
234 const char *str, *key = "Policy";
237 DBG("device %p policy %d", device, policy);
239 if (device->policy == policy)
243 case CONNMAN_DEVICE_POLICY_UNKNOWN:
245 case CONNMAN_DEVICE_POLICY_IGNORE:
247 case CONNMAN_DEVICE_POLICY_OFF:
248 if (device->powered == TRUE)
249 err = set_powered(device, FALSE);
251 case CONNMAN_DEVICE_POLICY_AUTO:
252 case CONNMAN_DEVICE_POLICY_MANUAL:
253 if (device->powered == FALSE)
254 err = set_powered(device, TRUE);
256 err = set_carrier(device, device->carrier);
263 device->policy = policy;
265 signal = dbus_message_new_signal(device->element.path,
266 CONNMAN_DEVICE_INTERFACE, "PropertyChanged");
270 dbus_message_iter_init_append(signal, &entry);
272 dbus_message_iter_append_basic(&entry, DBUS_TYPE_STRING, &key);
274 str = policy2string(policy);
276 dbus_message_iter_open_container(&entry, DBUS_TYPE_VARIANT,
277 DBUS_TYPE_STRING_AS_STRING, &value);
278 dbus_message_iter_append_basic(&value, DBUS_TYPE_STRING, &str);
279 dbus_message_iter_close_container(&entry, &value);
281 g_dbus_send_message(connection, signal);
286 static void append_path(gpointer key, gpointer value, gpointer user_data)
288 struct connman_element *element = value;
289 DBusMessageIter *iter = user_data;
291 dbus_message_iter_append_basic(iter, DBUS_TYPE_OBJECT_PATH,
295 static void append_networks(struct connman_device *device,
296 DBusMessageIter *entry)
298 DBusMessageIter value, iter;
299 const char *key = "Networks";
301 dbus_message_iter_append_basic(entry, DBUS_TYPE_STRING, &key);
303 dbus_message_iter_open_container(entry, DBUS_TYPE_VARIANT,
304 DBUS_TYPE_ARRAY_AS_STRING DBUS_TYPE_OBJECT_PATH_AS_STRING,
307 dbus_message_iter_open_container(&value, DBUS_TYPE_ARRAY,
308 DBUS_TYPE_OBJECT_PATH_AS_STRING, &iter);
309 g_hash_table_foreach(device->networks, append_path, &iter);
310 dbus_message_iter_close_container(&value, &iter);
312 dbus_message_iter_close_container(entry, &value);
315 static DBusMessage *get_properties(DBusConnection *conn,
316 DBusMessage *msg, void *data)
318 struct connman_device *device = data;
320 DBusMessageIter array, dict, entry;
323 DBG("conn %p", conn);
325 if (__connman_security_check_privilege(msg,
326 CONNMAN_SECURITY_PRIVILEGE_PUBLIC) < 0)
327 return __connman_error_permission_denied(msg);
329 reply = dbus_message_new_method_return(msg);
333 dbus_message_iter_init_append(reply, &array);
335 dbus_message_iter_open_container(&array, DBUS_TYPE_ARRAY,
336 DBUS_DICT_ENTRY_BEGIN_CHAR_AS_STRING
337 DBUS_TYPE_STRING_AS_STRING DBUS_TYPE_VARIANT_AS_STRING
338 DBUS_DICT_ENTRY_END_CHAR_AS_STRING, &dict);
340 if (device->name != NULL)
341 connman_dbus_dict_append_variant(&dict, "Name",
342 DBUS_TYPE_STRING, &device->name);
344 str = type2string(device->type);
346 connman_dbus_dict_append_variant(&dict, "Type",
347 DBUS_TYPE_STRING, &str);
349 if (device->address != NULL)
350 connman_dbus_dict_append_variant(&dict, "Address",
351 DBUS_TYPE_STRING, &device->address);
353 if (device->interface != NULL)
354 connman_dbus_dict_append_variant(&dict, "Interface",
355 DBUS_TYPE_STRING, &device->interface);
357 str = policy2string(device->policy);
359 connman_dbus_dict_append_variant(&dict, "Policy",
360 DBUS_TYPE_STRING, &str);
362 if (device->priority > 0)
363 connman_dbus_dict_append_variant(&dict, "Priority",
364 DBUS_TYPE_BYTE, &device->priority);
366 connman_dbus_dict_append_variant(&dict, "Powered",
367 DBUS_TYPE_BOOLEAN, &device->powered);
369 if (device->driver && device->driver->scan)
370 connman_dbus_dict_append_variant(&dict, "Scanning",
371 DBUS_TYPE_BOOLEAN, &device->scanning);
373 switch (device->mode) {
374 case CONNMAN_DEVICE_MODE_UNKNOWN:
376 case CONNMAN_DEVICE_MODE_TRANSPORT_IP:
377 __connman_element_append_ipv4(&device->element, &dict);
379 case CONNMAN_DEVICE_MODE_NETWORK_SINGLE:
380 case CONNMAN_DEVICE_MODE_NETWORK_MULTIPLE:
381 if (device->scan_interval > 0)
382 connman_dbus_dict_append_variant(&dict, "ScanInterval",
383 DBUS_TYPE_UINT16, &device->scan_interval);
385 dbus_message_iter_open_container(&dict, DBUS_TYPE_DICT_ENTRY,
387 append_networks(device, &entry);
388 dbus_message_iter_close_container(&dict, &entry);
392 dbus_message_iter_close_container(&array, &dict);
397 static DBusMessage *set_property(DBusConnection *conn,
398 DBusMessage *msg, void *data)
400 struct connman_device *device = data;
401 DBusMessageIter iter, value;
405 DBG("conn %p", conn);
407 if (dbus_message_iter_init(msg, &iter) == FALSE)
408 return __connman_error_invalid_arguments(msg);
410 dbus_message_iter_get_basic(&iter, &name);
411 dbus_message_iter_next(&iter);
412 dbus_message_iter_recurse(&iter, &value);
414 if (__connman_security_check_privilege(msg,
415 CONNMAN_SECURITY_PRIVILEGE_MODIFY) < 0)
416 return __connman_error_permission_denied(msg);
418 type = dbus_message_iter_get_arg_type(&value);
420 if (g_str_equal(name, "Powered") == TRUE) {
421 connman_bool_t powered;
424 if (type != DBUS_TYPE_BOOLEAN)
425 return __connman_error_invalid_arguments(msg);
427 dbus_message_iter_get_basic(&value, &powered);
429 if (device->powered == powered)
430 return __connman_error_invalid_arguments(msg);
432 err = set_powered(device, powered);
433 if (err < 0 && err != -EINPROGRESS)
434 return __connman_error_failed(msg);
435 } else if (g_str_equal(name, "Policy") == TRUE) {
436 enum connman_device_policy policy;
440 if (type != DBUS_TYPE_STRING)
441 return __connman_error_invalid_arguments(msg);
443 dbus_message_iter_get_basic(&value, &str);
444 policy = string2policy(str);
445 if (policy == CONNMAN_DEVICE_POLICY_UNKNOWN)
446 return __connman_error_invalid_arguments(msg);
448 err = set_policy(conn, device, policy);
450 return __connman_error_failed(msg);
451 } else if (g_str_equal(name, "Priority") == TRUE) {
452 connman_uint8_t priority;
454 if (type != DBUS_TYPE_BYTE)
455 return __connman_error_invalid_arguments(msg);
457 dbus_message_iter_get_basic(&value, &priority);
459 device->priority = priority;
460 } else if (g_str_equal(name, "ScanInterval") == TRUE) {
461 connman_uint16_t interval;
463 switch (device->mode) {
464 case CONNMAN_DEVICE_MODE_UNKNOWN:
465 case CONNMAN_DEVICE_MODE_TRANSPORT_IP:
466 return __connman_error_invalid_arguments(msg);
467 case CONNMAN_DEVICE_MODE_NETWORK_SINGLE:
468 case CONNMAN_DEVICE_MODE_NETWORK_MULTIPLE:
472 if (type != DBUS_TYPE_UINT16)
473 return __connman_error_invalid_arguments(msg);
475 dbus_message_iter_get_basic(&value, &interval);
477 device->scan_interval = interval;
479 if (device->scan_timeout > 0) {
480 g_source_remove(device->scan_timeout);
481 device->scan_timeout = 0;
484 if (device->scan_interval > 0) {
485 guint interval = device->scan_interval;
486 device->scan_timeout = g_timeout_add_seconds(interval,
487 device_scan_trigger, device);
489 } else if (g_str_has_prefix(name, "IPv4") == TRUE) {
490 switch (device->mode) {
491 case CONNMAN_DEVICE_MODE_UNKNOWN:
492 case CONNMAN_DEVICE_MODE_NETWORK_SINGLE:
493 case CONNMAN_DEVICE_MODE_NETWORK_MULTIPLE:
494 return __connman_error_invalid_arguments(msg);
495 case CONNMAN_DEVICE_MODE_TRANSPORT_IP:
496 __connman_element_set_ipv4(&device->element,
502 __connman_storage_save_device(device);
504 return g_dbus_create_reply(msg, DBUS_TYPE_INVALID);
507 static DBusMessage *join_network(DBusConnection *conn,
508 DBusMessage *msg, void *data)
510 struct connman_device *device = data;
511 struct connman_network *network;
512 enum connman_network_type type;
513 DBusMessageIter iter, array;
516 DBG("conn %p", conn);
518 if (__connman_security_check_privilege(msg,
519 CONNMAN_SECURITY_PRIVILEGE_MODIFY) < 0)
520 return __connman_error_permission_denied(msg);
522 if (!device->driver || !device->driver->join)
523 return __connman_error_not_supported(msg);
525 dbus_message_iter_init(msg, &iter);
526 dbus_message_iter_recurse(&iter, &array);
528 switch (device->type) {
529 case CONNMAN_DEVICE_TYPE_WIFI:
530 type = CONNMAN_NETWORK_TYPE_WIFI;
533 return __connman_error_not_supported(msg);
536 network = connman_network_create("00_00_00_00_00_00", type);
538 return __connman_error_failed(msg);
540 while (dbus_message_iter_get_arg_type(&array) == DBUS_TYPE_DICT_ENTRY) {
541 DBusMessageIter entry, value;
542 const char *key, *str;
544 dbus_message_iter_recurse(&array, &entry);
545 dbus_message_iter_get_basic(&entry, &key);
547 dbus_message_iter_next(&entry);
548 dbus_message_iter_recurse(&entry, &value);
550 switch (dbus_message_iter_get_arg_type(&value)) {
551 case DBUS_TYPE_STRING:
552 dbus_message_iter_get_basic(&value, &str);
553 if (g_str_equal(key, "WiFi.SSID") == TRUE)
554 connman_network_set_blob(network, key,
557 connman_network_set_string(network, key, str);
561 dbus_message_iter_next(&array);
564 index = connman_device_get_index(device);
565 connman_network_set_index(network, index);
567 connman_network_set_protocol(network, CONNMAN_NETWORK_PROTOCOL_IP);
569 err = device->driver->join(device, network);
571 connman_network_unref(network);
574 return __connman_error_failed(msg);
576 return g_dbus_create_reply(msg, DBUS_TYPE_INVALID);
579 static DBusMessage *create_network(DBusConnection *conn,
580 DBusMessage *msg, void *data)
582 DBG("conn %p", conn);
584 if (__connman_security_check_privilege(msg,
585 CONNMAN_SECURITY_PRIVILEGE_MODIFY) < 0)
586 return __connman_error_permission_denied(msg);
588 return __connman_error_invalid_arguments(msg);
591 static DBusMessage *remove_network(DBusConnection *conn,
592 DBusMessage *msg, void *data)
594 DBG("conn %p", conn);
596 if (__connman_security_check_privilege(msg,
597 CONNMAN_SECURITY_PRIVILEGE_MODIFY) < 0)
598 return __connman_error_permission_denied(msg);
600 return __connman_error_invalid_arguments(msg);
603 static DBusMessage *propose_scan(DBusConnection *conn,
604 DBusMessage *msg, void *data)
606 struct connman_device *device = data;
609 DBG("conn %p", conn);
611 switch (device->mode) {
612 case CONNMAN_DEVICE_MODE_UNKNOWN:
613 case CONNMAN_DEVICE_MODE_TRANSPORT_IP:
614 return __connman_error_not_supported(msg);
615 case CONNMAN_DEVICE_MODE_NETWORK_SINGLE:
616 case CONNMAN_DEVICE_MODE_NETWORK_MULTIPLE:
620 if (!device->driver || !device->driver->scan)
621 return __connman_error_not_supported(msg);
623 if (device->powered == FALSE)
624 return __connman_error_failed(msg);
626 err = device->driver->scan(device);
628 return __connman_error_failed(msg);
630 return g_dbus_create_reply(msg, DBUS_TYPE_INVALID);
633 static GDBusMethodTable device_methods[] = {
634 { "GetProperties", "", "a{sv}", get_properties },
635 { "SetProperty", "sv", "", set_property },
636 { "JoinNetwork", "a{sv}", "", join_network },
637 { "CreateNetwork", "a{sv}", "o", create_network },
638 { "RemoveNetwork", "o", "", remove_network },
639 { "ProposeScan", "", "", propose_scan },
643 static GDBusSignalTable device_signals[] = {
644 { "PropertyChanged", "sv" },
648 static DBusConnection *connection;
650 static void append_devices(DBusMessageIter *entry)
652 DBusMessageIter value, iter;
653 const char *key = "Devices";
655 dbus_message_iter_append_basic(entry, DBUS_TYPE_STRING, &key);
657 dbus_message_iter_open_container(entry, DBUS_TYPE_VARIANT,
658 DBUS_TYPE_ARRAY_AS_STRING DBUS_TYPE_OBJECT_PATH_AS_STRING,
661 dbus_message_iter_open_container(&value, DBUS_TYPE_ARRAY,
662 DBUS_TYPE_OBJECT_PATH_AS_STRING, &iter);
663 __connman_element_list(NULL, CONNMAN_ELEMENT_TYPE_DEVICE, &iter);
664 dbus_message_iter_close_container(&value, &iter);
666 dbus_message_iter_close_container(entry, &value);
669 static void emit_devices_signal(void)
672 DBusMessageIter entry;
674 signal = dbus_message_new_signal(CONNMAN_MANAGER_PATH,
675 CONNMAN_MANAGER_INTERFACE, "PropertyChanged");
679 dbus_message_iter_init_append(signal, &entry);
681 append_devices(&entry);
683 g_dbus_send_message(connection, signal);
686 static int register_interface(struct connman_element *element)
688 struct connman_device *device = element->device;
690 DBG("element %p name %s", element, element->name);
692 if (g_dbus_register_interface(connection, element->path,
693 CONNMAN_DEVICE_INTERFACE,
694 device_methods, device_signals,
695 NULL, device, NULL) == FALSE) {
696 connman_error("Failed to register %s device", element->path);
700 device->registered = TRUE;
702 emit_devices_signal();
707 static void unregister_interface(struct connman_element *element)
709 struct connman_device *device = element->device;
711 DBG("element %p name %s", element, element->name);
713 device->registered = FALSE;
715 emit_devices_signal();
717 g_dbus_unregister_interface(connection, element->path,
718 CONNMAN_DEVICE_INTERFACE);
721 static void device_enable(struct connman_device *device)
723 DBG("device %p", device);
725 if (device->policy == CONNMAN_DEVICE_POLICY_IGNORE ||
726 device->policy == CONNMAN_DEVICE_POLICY_OFF)
729 if (device->powered == TRUE)
732 if (device->driver->enable) {
733 device->driver->enable(device);
734 __connman_notifier_device_type_increase(device->type);
738 static void device_disable(struct connman_device *device)
740 DBG("device %p", device);
742 if (device->policy == CONNMAN_DEVICE_POLICY_IGNORE)
745 if (device->powered == FALSE)
748 g_hash_table_remove_all(device->networks);
750 if (device->driver->disable) {
751 device->driver->disable(device);
752 __connman_notifier_device_type_decrease(device->type);
756 static int setup_device(struct connman_device *device)
760 DBG("device %p", device);
762 err = register_interface(&device->element);
764 if (device->driver->remove)
765 device->driver->remove(device);
766 device->driver = NULL;
770 switch (device->mode) {
771 case CONNMAN_DEVICE_MODE_UNKNOWN:
772 case CONNMAN_DEVICE_MODE_NETWORK_SINGLE:
773 case CONNMAN_DEVICE_MODE_NETWORK_MULTIPLE:
775 case CONNMAN_DEVICE_MODE_TRANSPORT_IP:
776 __connman_profile_add_device(device);
780 device_enable(device);
785 static void probe_driver(struct connman_element *element, gpointer user_data)
787 struct connman_device_driver *driver = user_data;
789 DBG("element %p name %s", element, element->name);
791 if (element->device == NULL)
794 if (element->device->driver != NULL)
797 if (driver->type != element->device->type)
800 if (driver->probe(element->device) < 0)
803 element->device->driver = driver;
805 setup_device(element->device);
808 static void remove_device(struct connman_device *device)
810 DBG("device %p", device);
812 device_disable(device);
814 switch (device->mode) {
815 case CONNMAN_DEVICE_MODE_UNKNOWN:
816 case CONNMAN_DEVICE_MODE_NETWORK_SINGLE:
817 case CONNMAN_DEVICE_MODE_NETWORK_MULTIPLE:
819 case CONNMAN_DEVICE_MODE_TRANSPORT_IP:
820 __connman_profile_remove_device(device);
824 unregister_interface(&device->element);
826 if (device->driver->remove)
827 device->driver->remove(device);
829 device->driver = NULL;
832 static void remove_driver(struct connman_element *element, gpointer user_data)
834 struct connman_device_driver *driver = user_data;
836 DBG("element %p name %s", element, element->name);
838 if (element->device == NULL)
841 if (element->device->driver == driver)
842 remove_device(element->device);
845 connman_bool_t __connman_device_has_driver(struct connman_device *device)
847 if (device == NULL || device->driver == NULL)
850 return device->registered;
853 static GSList *driver_list = NULL;
855 static gint compare_priority(gconstpointer a, gconstpointer b)
857 const struct connman_device_driver *driver1 = a;
858 const struct connman_device_driver *driver2 = b;
860 return driver2->priority - driver1->priority;
864 * connman_device_driver_register:
865 * @driver: device driver definition
867 * Register a new device driver
869 * Returns: %0 on success
871 int connman_device_driver_register(struct connman_device_driver *driver)
873 DBG("driver %p name %s", driver, driver->name);
875 driver_list = g_slist_insert_sorted(driver_list, driver,
878 __connman_element_foreach(NULL, CONNMAN_ELEMENT_TYPE_DEVICE,
879 probe_driver, driver);
885 * connman_device_driver_unregister:
886 * @driver: device driver definition
888 * Remove a previously registered device driver
890 void connman_device_driver_unregister(struct connman_device_driver *driver)
892 DBG("driver %p name %s", driver, driver->name);
894 driver_list = g_slist_remove(driver_list, driver);
896 __connman_element_foreach(NULL, CONNMAN_ELEMENT_TYPE_DEVICE,
897 remove_driver, driver);
900 static void unregister_network(gpointer data)
902 struct connman_network *network = data;
904 DBG("network %p", network);
906 connman_element_unregister((struct connman_element *) network);
908 connman_network_unref(network);
911 static void device_destruct(struct connman_element *element)
913 struct connman_device *device = element->device;
915 DBG("element %p name %s", element, element->name);
917 g_free(device->node);
918 g_free(device->name);
919 g_free(device->address);
920 g_free(device->interface);
922 g_free(device->last_network);
924 g_hash_table_destroy(device->networks);
925 device->networks = NULL;
929 * connman_device_create:
930 * @node: device node name (for example an address)
933 * Allocate a new device of given #type and assign the #node name to it.
935 * Returns: a newly-allocated #connman_device structure
937 struct connman_device *connman_device_create(const char *node,
938 enum connman_device_type type)
940 struct connman_device *device;
943 DBG("node %s type %d", node, type);
945 device = g_try_new0(struct connman_device, 1);
949 DBG("device %p", device);
951 __connman_element_initialize(&device->element);
953 device->element.name = g_strdup(node);
954 device->element.type = CONNMAN_ELEMENT_TYPE_DEVICE;
956 device->element.device = device;
957 device->element.destruct = device_destruct;
959 str = type2string(type);
961 connman_element_set_string(&device->element,
962 CONNMAN_PROPERTY_ID_TYPE, str);
964 device->element.ipv4.method = CONNMAN_IPV4_METHOD_DHCP;
967 device->name = g_strdup(type2description(device->type));
968 device->mode = CONNMAN_DEVICE_MODE_UNKNOWN;
969 device->policy = CONNMAN_DEVICE_POLICY_AUTO;
972 case CONNMAN_DEVICE_TYPE_UNKNOWN:
973 case CONNMAN_DEVICE_TYPE_VENDOR:
974 device->priority = 0;
975 device->scan_interval = 0;
977 case CONNMAN_DEVICE_TYPE_ETHERNET:
978 case CONNMAN_DEVICE_TYPE_WIFI:
979 device->priority = 100;
980 device->scan_interval = 300;
982 case CONNMAN_DEVICE_TYPE_WIMAX:
983 device->priority = 20;
984 device->scan_interval = 0;
986 case CONNMAN_DEVICE_TYPE_BLUETOOTH:
987 device->priority = 50;
988 device->scan_interval = 0;
990 case CONNMAN_DEVICE_TYPE_GPS:
991 device->priority = 0;
992 device->scan_interval = 0;
994 case CONNMAN_DEVICE_TYPE_HSO:
995 case CONNMAN_DEVICE_TYPE_NOZOMI:
996 case CONNMAN_DEVICE_TYPE_HUAWEI:
997 case CONNMAN_DEVICE_TYPE_NOVATEL:
998 device->priority = 60;
999 device->scan_interval = 0;
1003 device->networks = g_hash_table_new_full(g_str_hash, g_str_equal,
1004 g_free, unregister_network);
1010 * connman_device_ref:
1011 * @device: device structure
1013 * Increase reference counter of device
1015 struct connman_device *connman_device_ref(struct connman_device *device)
1017 if (connman_element_ref(&device->element) == NULL)
1024 * connman_device_unref:
1025 * @device: device structure
1027 * Decrease reference counter of device
1029 void connman_device_unref(struct connman_device *device)
1031 connman_element_unref(&device->element);
1034 const char *__connman_device_get_type(struct connman_device *device)
1036 return type2string(device->type);
1040 * connman_device_get_type:
1041 * @device: device structure
1043 * Get type of device
1045 enum connman_device_type connman_device_get_type(struct connman_device *device)
1047 return device->type;
1051 * connman_device_get_name:
1052 * @device: device structure
1054 * Get unique name of device
1056 const char *connman_device_get_name(struct connman_device *device)
1058 return device->element.name;
1062 * connman_device_get_path:
1063 * @device: device structure
1065 * Get path name of device
1067 const char *connman_device_get_path(struct connman_device *device)
1069 return device->element.path;
1073 * connman_device_set_index:
1074 * @device: device structure
1075 * @index: index number
1077 * Set index number of device
1079 void connman_device_set_index(struct connman_device *device, int index)
1081 device->element.index = index;
1085 * connman_device_get_index:
1086 * @device: device structure
1088 * Get index number of device
1090 int connman_device_get_index(struct connman_device *device)
1092 return device->element.index;
1096 * connman_device_set_interface:
1097 * @device: device structure
1098 * @interface: interface name
1100 * Set interface name of device
1102 void connman_device_set_interface(struct connman_device *device,
1103 const char *interface)
1105 g_free(device->element.devname);
1106 device->element.devname = g_strdup(interface);
1108 g_free(device->interface);
1109 device->interface = g_strdup(interface);
1111 if (device->name == NULL) {
1112 const char *str = type2description(device->type);
1113 if (str != NULL && device->interface != NULL)
1114 device->name = g_strdup_printf("%s (%s)", str,
1120 * connman_device_get_interface:
1121 * @device: device structure
1123 * Get interface name of device
1125 const char *connman_device_get_interface(struct connman_device *device)
1127 return device->interface;
1131 * connman_device_set_policy:
1132 * @device: device structure
1133 * @policy: power and connection policy
1135 * Change power and connection policy of device
1137 void connman_device_set_policy(struct connman_device *device,
1138 enum connman_device_policy policy)
1140 device->policy = policy;
1144 * connman_device_set_mode:
1145 * @device: device structure
1146 * @mode: network mode
1148 * Change network mode of device
1150 void connman_device_set_mode(struct connman_device *device,
1151 enum connman_device_mode mode)
1153 device->mode = mode;
1157 * connman_device_get_mode:
1158 * @device: device structure
1160 * Get network mode of device
1162 enum connman_device_mode connman_device_get_mode(struct connman_device *device)
1164 return device->mode;
1168 * connman_device_set_powered:
1169 * @device: device structure
1170 * @powered: powered state
1172 * Change power state of device
1174 int connman_device_set_powered(struct connman_device *device,
1175 connman_bool_t powered)
1177 DBusMessage *signal;
1178 DBusMessageIter entry, value;
1179 const char *key = "Powered";
1181 DBG("driver %p powered %d", device, powered);
1183 if (device->powered == powered)
1186 device->powered = powered;
1188 if (device->registered == FALSE)
1191 signal = dbus_message_new_signal(device->element.path,
1192 CONNMAN_DEVICE_INTERFACE, "PropertyChanged");
1196 dbus_message_iter_init_append(signal, &entry);
1198 dbus_message_iter_append_basic(&entry, DBUS_TYPE_STRING, &key);
1200 dbus_message_iter_open_container(&entry, DBUS_TYPE_VARIANT,
1201 DBUS_TYPE_BOOLEAN_AS_STRING, &value);
1202 dbus_message_iter_append_basic(&value, DBUS_TYPE_BOOLEAN, &powered);
1203 dbus_message_iter_close_container(&entry, &value);
1205 g_dbus_send_message(connection, signal);
1207 if (powered == FALSE)
1210 if (device->policy != CONNMAN_DEVICE_POLICY_AUTO)
1213 if (device->scan_timeout > 0) {
1214 g_source_remove(device->scan_timeout);
1215 device->scan_timeout = 0;
1218 if (device->scan_interval > 0) {
1219 guint interval = device->scan_interval;
1220 device->scan_timeout = g_timeout_add_seconds(interval,
1221 device_scan_trigger, device);
1224 if (device->driver->scan)
1225 device->driver->scan(device);
1231 * connman_device_set_carrier:
1232 * @device: device structure
1233 * @carrier: carrier state
1235 * Change carrier state of device (only for device without scanning)
1237 int connman_device_set_carrier(struct connman_device *device,
1238 connman_bool_t carrier)
1240 DBG("driver %p carrier %d", device, carrier);
1242 switch (device->mode) {
1243 case CONNMAN_DEVICE_MODE_UNKNOWN:
1244 case CONNMAN_DEVICE_MODE_NETWORK_SINGLE:
1245 case CONNMAN_DEVICE_MODE_NETWORK_MULTIPLE:
1247 case CONNMAN_DEVICE_MODE_TRANSPORT_IP:
1251 if (device->carrier == carrier)
1254 device->carrier = carrier;
1256 if (carrier == TRUE)
1257 device->disconnected = FALSE;
1259 switch (device->policy) {
1260 case CONNMAN_DEVICE_POLICY_UNKNOWN:
1261 case CONNMAN_DEVICE_POLICY_IGNORE:
1262 case CONNMAN_DEVICE_POLICY_OFF:
1264 case CONNMAN_DEVICE_POLICY_AUTO:
1265 case CONNMAN_DEVICE_POLICY_MANUAL:
1269 return set_carrier(device, device->carrier);
1272 int __connman_device_connect(struct connman_device *device)
1274 DBG("device %p", device);
1276 if (device->disconnected == FALSE)
1282 int __connman_device_disconnect(struct connman_device *device)
1284 GHashTableIter iter;
1285 gpointer key, value;
1287 DBG("device %p", device);
1289 connman_device_set_disconnected(device, TRUE);
1291 g_hash_table_iter_init(&iter, device->networks);
1293 while (g_hash_table_iter_next(&iter, &key, &value) == TRUE) {
1294 struct connman_network *network = value;
1296 if (connman_network_get_connected(network) == TRUE)
1297 __connman_network_disconnect(network);
1303 static void connect_known_network(struct connman_device *device)
1305 struct connman_network *network = NULL;
1306 GHashTableIter iter;
1307 gpointer key, value;
1308 unsigned int count = 0;
1310 DBG("device %p", device);
1312 g_hash_table_iter_init(&iter, device->networks);
1314 while (g_hash_table_iter_next(&iter, &key, &value) == TRUE) {
1315 connman_uint8_t old_priority, new_priority;
1316 connman_uint8_t old_strength, new_strength;
1321 if (connman_network_get_available(value) == FALSE)
1324 name = connman_network_get_string(value,
1325 CONNMAN_PROPERTY_ID_NAME);
1326 if (name != NULL && device->last_network != NULL) {
1327 if (g_str_equal(name, device->last_network) == TRUE) {
1333 if (connman_network_get_remember(value) == FALSE)
1336 if (network == NULL) {
1341 old_priority = connman_network_get_uint8(network,
1342 CONNMAN_PROPERTY_ID_PRIORITY);
1343 new_priority = connman_network_get_uint8(value,
1344 CONNMAN_PROPERTY_ID_PRIORITY);
1346 if (new_priority != old_priority) {
1347 if (new_priority > old_priority)
1352 old_strength = connman_network_get_uint8(network,
1353 CONNMAN_PROPERTY_ID_STRENGTH);
1354 new_strength = connman_network_get_uint8(value,
1355 CONNMAN_PROPERTY_ID_STRENGTH);
1357 if (new_strength > old_strength)
1361 if (network != NULL) {
1364 err = connman_network_connect(network);
1365 if (err == 0 || err == -EINPROGRESS)
1372 if (device->driver && device->driver->scan)
1373 device->driver->scan(device);
1376 static void mark_network_unavailable(gpointer key, gpointer value,
1379 struct connman_network *network = value;
1381 if (connman_network_get_connected(network) == TRUE)
1384 connman_network_set_available(network, FALSE);
1387 static gboolean remove_unavailable_network(gpointer key, gpointer value,
1390 struct connman_network *network = value;
1392 if (connman_network_get_connected(network) == TRUE)
1395 if (connman_network_get_remember(network) == TRUE)
1398 if (connman_network_get_available(network) == TRUE)
1405 * connman_device_set_scanning:
1406 * @device: device structure
1407 * @scanning: scanning state
1409 * Change scanning state of device
1411 int connman_device_set_scanning(struct connman_device *device,
1412 connman_bool_t scanning)
1414 DBusMessage *signal;
1415 DBusMessageIter entry, value;
1416 const char *key = "Scanning";
1418 DBG("driver %p scanning %d", device, scanning);
1420 if (!device->driver || !device->driver->scan)
1423 if (device->scanning == scanning)
1426 device->scanning = scanning;
1428 signal = dbus_message_new_signal(device->element.path,
1429 CONNMAN_DEVICE_INTERFACE, "PropertyChanged");
1433 dbus_message_iter_init_append(signal, &entry);
1435 dbus_message_iter_append_basic(&entry, DBUS_TYPE_STRING, &key);
1437 dbus_message_iter_open_container(&entry, DBUS_TYPE_VARIANT,
1438 DBUS_TYPE_BOOLEAN_AS_STRING, &value);
1439 dbus_message_iter_append_basic(&value, DBUS_TYPE_BOOLEAN, &scanning);
1440 dbus_message_iter_close_container(&entry, &value);
1442 g_dbus_send_message(connection, signal);
1444 if (scanning == TRUE) {
1445 if (device->scan_timeout > 0) {
1446 g_source_remove(device->scan_timeout);
1447 device->scan_timeout = 0;
1450 if (device->scan_interval > 0) {
1451 guint interval = device->scan_interval;
1452 device->scan_timeout = g_timeout_add_seconds(interval,
1453 device_scan_trigger, device);
1456 g_hash_table_foreach(device->networks,
1457 mark_network_unavailable, NULL);
1461 g_hash_table_foreach_remove(device->networks,
1462 remove_unavailable_network, NULL);
1464 if (device->connections > 0)
1467 if (device->disconnected == TRUE)
1470 if (device->policy != CONNMAN_DEVICE_POLICY_AUTO)
1473 connect_known_network(device);
1479 * connman_device_set_disconnected:
1480 * @device: device structure
1481 * @disconnected: disconnected state
1483 * Change disconnected state of device (only for device with networks)
1485 int connman_device_set_disconnected(struct connman_device *device,
1486 connman_bool_t disconnected)
1488 DBG("driver %p disconnected %d", device, disconnected);
1490 switch (device->mode) {
1491 case CONNMAN_DEVICE_MODE_UNKNOWN:
1492 case CONNMAN_DEVICE_MODE_TRANSPORT_IP:
1494 case CONNMAN_DEVICE_MODE_NETWORK_SINGLE:
1495 case CONNMAN_DEVICE_MODE_NETWORK_MULTIPLE:
1499 if (device->disconnected == disconnected)
1502 device->disconnected = disconnected;
1508 * connman_device_set_string:
1509 * @device: device structure
1510 * @key: unique identifier
1511 * @value: string value
1513 * Set string value for specific key
1515 int connman_device_set_string(struct connman_device *device,
1516 const char *key, const char *value)
1518 DBG("device %p key %s value %s", device, key, value);
1520 if (g_str_equal(key, "Address") == TRUE) {
1521 g_free(device->address);
1522 device->address = g_strdup(value);
1523 } else if (g_str_equal(key, "Name") == TRUE) {
1524 g_free(device->name);
1525 device->name = g_strdup(value);
1526 } else if (g_str_equal(key, "Node") == TRUE) {
1527 g_free(device->node);
1528 device->node = g_strdup(value);
1531 return connman_element_set_string(&device->element, key, value);
1535 * connman_device_get_string:
1536 * @device: device structure
1537 * @key: unique identifier
1539 * Get string value for specific key
1541 const char *connman_device_get_string(struct connman_device *device,
1544 DBG("device %p key %s", device, key);
1546 if (g_str_equal(key, "Address") == TRUE)
1547 return device->address;
1548 else if (g_str_equal(key, "Name") == TRUE)
1549 return device->name;
1550 else if (g_str_equal(key, "Node") == TRUE)
1551 return device->node;
1553 return connman_element_get_string(&device->element, key);
1556 static void set_offlinemode(struct connman_element *element, gpointer user_data)
1558 struct connman_device *device = element->device;
1559 connman_bool_t offlinemode = GPOINTER_TO_UINT(user_data);
1560 connman_bool_t powered;
1562 DBG("element %p name %s", element, element->name);
1567 powered = (offlinemode == TRUE) ? FALSE : TRUE;
1569 if (device->powered == powered)
1572 set_powered(device, powered);
1575 int __connman_device_set_offlinemode(connman_bool_t offlinemode)
1577 DBG("offlinmode %d", offlinemode);
1579 __connman_element_foreach(NULL, CONNMAN_ELEMENT_TYPE_DEVICE,
1580 set_offlinemode, GUINT_TO_POINTER(offlinemode));
1582 __connman_notifier_offline_mode(offlinemode);
1587 void __connman_device_increase_connections(struct connman_device *device)
1589 device->connections++;
1592 void __connman_device_decrease_connections(struct connman_device *device)
1594 device->connections--;
1598 * connman_device_add_network:
1599 * @device: device structure
1600 * @network: network structure
1602 * Add new network to the device
1604 int connman_device_add_network(struct connman_device *device,
1605 struct connman_network *network)
1607 const char *identifier = connman_network_get_identifier(network);
1610 DBG("device %p network %p", device, network);
1612 switch (device->mode) {
1613 case CONNMAN_DEVICE_MODE_UNKNOWN:
1614 case CONNMAN_DEVICE_MODE_TRANSPORT_IP:
1616 case CONNMAN_DEVICE_MODE_NETWORK_SINGLE:
1617 case CONNMAN_DEVICE_MODE_NETWORK_MULTIPLE:
1621 __connman_network_set_device(network, device);
1623 __connman_storage_load_network(network);
1625 err = connman_element_register((struct connman_element *) network,
1628 __connman_network_set_device(network, NULL);
1632 g_hash_table_insert(device->networks, g_strdup(identifier),
1639 * connman_device_get_network:
1640 * @device: device structure
1641 * @identifier: network identifier
1643 * Get network for given identifier
1645 struct connman_network *connman_device_get_network(struct connman_device *device,
1646 const char *identifier)
1648 DBG("device %p identifier %s", device, identifier);
1650 return g_hash_table_lookup(device->networks, identifier);
1654 * connman_device_remove_network:
1655 * @device: device structure
1656 * @identifier: network identifier
1658 * Remove network for given identifier
1660 int connman_device_remove_network(struct connman_device *device,
1661 const char *identifier)
1663 DBG("device %p identifier %s", device, identifier);
1665 g_hash_table_remove(device->networks, identifier);
1670 void __connman_device_set_network(struct connman_device *device,
1671 struct connman_network *network)
1675 if (network != NULL) {
1676 name = connman_network_get_string(network,
1677 CONNMAN_PROPERTY_ID_NAME);
1678 device->last_network = g_strdup(name);
1681 device->network = network;
1685 * connman_device_register:
1686 * @device: device structure
1688 * Register device with the system
1690 int connman_device_register(struct connman_device *device)
1692 __connman_storage_load_device(device);
1694 switch (device->mode) {
1695 case CONNMAN_DEVICE_MODE_UNKNOWN:
1696 case CONNMAN_DEVICE_MODE_TRANSPORT_IP:
1698 case CONNMAN_DEVICE_MODE_NETWORK_SINGLE:
1699 case CONNMAN_DEVICE_MODE_NETWORK_MULTIPLE:
1700 __connman_storage_init_network(device);
1704 return connman_element_register(&device->element, NULL);
1708 * connman_device_unregister:
1709 * @device: device structure
1711 * Unregister device with the system
1713 void connman_device_unregister(struct connman_device *device)
1715 __connman_storage_save_device(device);
1717 connman_element_unregister(&device->element);
1721 * connman_device_get_data:
1722 * @device: device structure
1724 * Get private device data pointer
1726 void *connman_device_get_data(struct connman_device *device)
1728 return device->driver_data;
1732 * connman_device_set_data:
1733 * @device: device structure
1734 * @data: data pointer
1736 * Set private device data pointer
1738 void connman_device_set_data(struct connman_device *device, void *data)
1740 device->driver_data = data;
1743 static gboolean match_driver(struct connman_device *device,
1744 struct connman_device_driver *driver)
1746 if (device->type == driver->type ||
1747 driver->type == CONNMAN_DEVICE_TYPE_UNKNOWN)
1753 static int device_probe(struct connman_element *element)
1755 struct connman_device *device = element->device;
1758 DBG("element %p name %s", element, element->name);
1763 if (device->driver != NULL)
1766 for (list = driver_list; list; list = list->next) {
1767 struct connman_device_driver *driver = list->data;
1769 if (match_driver(device, driver) == FALSE)
1772 DBG("driver %p name %s", driver, driver->name);
1774 if (driver->probe(device) == 0) {
1775 device->driver = driver;
1780 if (device->driver == NULL)
1783 return setup_device(device);
1786 static void device_remove(struct connman_element *element)
1788 struct connman_device *device = element->device;
1790 DBG("element %p name %s", element, element->name);
1795 if (device->driver == NULL)
1798 remove_device(device);
1801 static struct connman_driver device_driver = {
1803 .type = CONNMAN_ELEMENT_TYPE_DEVICE,
1804 .priority = CONNMAN_DRIVER_PRIORITY_LOW,
1805 .probe = device_probe,
1806 .remove = device_remove,
1809 static int device_load(struct connman_device *device)
1812 gchar *pathname, *data = NULL;
1817 DBG("device %p", device);
1819 pathname = g_strdup_printf("%s/%s.conf", STORAGEDIR,
1820 device->element.name);
1821 if (pathname == NULL)
1824 keyfile = g_key_file_new();
1826 if (g_file_get_contents(pathname, &data, &length, NULL) == FALSE) {
1833 if (g_key_file_load_from_data(keyfile, data, length,
1834 0, NULL) == FALSE) {
1841 str = g_key_file_get_string(keyfile, "Configuration", "Policy", NULL);
1843 device->policy = string2policy(str);
1847 val = g_key_file_get_integer(keyfile, "Configuration",
1850 device->priority = val;
1852 switch (device->mode) {
1853 case CONNMAN_DEVICE_MODE_UNKNOWN:
1854 case CONNMAN_DEVICE_MODE_TRANSPORT_IP:
1856 case CONNMAN_DEVICE_MODE_NETWORK_SINGLE:
1857 case CONNMAN_DEVICE_MODE_NETWORK_MULTIPLE:
1858 val = g_key_file_get_integer(keyfile, "Configuration",
1859 "ScanInterval", NULL);
1861 device->scan_interval = val;
1866 str = g_key_file_get_string(keyfile, "Configuration",
1867 "LastNetwork", NULL);
1869 device->last_network = str;
1872 g_key_file_free(keyfile);
1877 static int device_save(struct connman_device *device)
1880 gchar *pathname, *data = NULL;
1884 DBG("device %p", device);
1886 pathname = g_strdup_printf("%s/%s.conf", STORAGEDIR,
1887 device->element.name);
1888 if (pathname == NULL)
1891 keyfile = g_key_file_new();
1893 if (g_file_get_contents(pathname, &data, &length, NULL) == FALSE)
1897 if (g_key_file_load_from_data(keyfile, data, length,
1905 str = policy2string(device->policy);
1907 g_key_file_set_string(keyfile, "Configuration", "Policy", str);
1909 if (device->priority > 0)
1910 g_key_file_set_integer(keyfile, "Configuration",
1911 "Priority", device->priority);
1913 switch (device->mode) {
1914 case CONNMAN_DEVICE_MODE_UNKNOWN:
1915 case CONNMAN_DEVICE_MODE_TRANSPORT_IP:
1917 case CONNMAN_DEVICE_MODE_NETWORK_SINGLE:
1918 case CONNMAN_DEVICE_MODE_NETWORK_MULTIPLE:
1919 if (device->scan_interval > 0)
1920 g_key_file_set_integer(keyfile, "Configuration",
1921 "ScanInterval", device->scan_interval);
1925 if (device->last_network != NULL)
1926 g_key_file_set_string(keyfile, "Configuration",
1927 "LastNetwork", device->last_network);
1929 data = g_key_file_to_data(keyfile, &length, NULL);
1931 if (g_file_set_contents(pathname, data, length, NULL) == FALSE)
1932 connman_error("Failed to store device information");
1937 g_key_file_free(keyfile);
1941 if (device->network != NULL)
1942 __connman_storage_save_network(device->network);
1947 static struct connman_storage device_storage = {
1949 .priority = CONNMAN_STORAGE_PRIORITY_LOW,
1950 .device_load = device_load,
1951 .device_save = device_save,
1954 int __connman_device_init(void)
1958 connection = connman_dbus_get_connection();
1960 if (connman_storage_register(&device_storage) < 0)
1961 connman_error("Failed to register device storage");
1963 return connman_driver_register(&device_driver);
1966 void __connman_device_cleanup(void)
1970 connman_driver_unregister(&device_driver);
1972 connman_storage_unregister(&device_storage);
1974 dbus_connection_unref(connection);