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
31 struct connman_device {
32 struct connman_element element;
33 enum connman_device_type type;
34 enum connman_device_mode mode;
35 enum connman_device_policy policy;
36 connman_bool_t powered;
37 connman_bool_t carrier;
38 connman_bool_t scanning;
39 connman_bool_t disconnected;
40 connman_uint8_t priority;
44 unsigned int connections;
46 struct connman_device_driver *driver;
49 connman_bool_t registered;
52 struct connman_network *network;
56 static const char *type2description(enum connman_device_type type)
59 case CONNMAN_DEVICE_TYPE_UNKNOWN:
60 case CONNMAN_DEVICE_TYPE_VENDOR:
62 case CONNMAN_DEVICE_TYPE_ETHERNET:
64 case CONNMAN_DEVICE_TYPE_WIFI:
66 case CONNMAN_DEVICE_TYPE_WIMAX:
68 case CONNMAN_DEVICE_TYPE_BLUETOOTH:
70 case CONNMAN_DEVICE_TYPE_HSO:
71 case CONNMAN_DEVICE_TYPE_NOZOMI:
72 case CONNMAN_DEVICE_TYPE_HUAWEI:
73 case CONNMAN_DEVICE_TYPE_NOVATEL:
80 static const char *type2string(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_HSO:
95 case CONNMAN_DEVICE_TYPE_HUAWEI:
96 case CONNMAN_DEVICE_TYPE_NOZOMI:
97 case CONNMAN_DEVICE_TYPE_NOVATEL:
104 static const char *policy2string(enum connman_device_policy policy)
107 case CONNMAN_DEVICE_POLICY_UNKNOWN:
109 case CONNMAN_DEVICE_POLICY_IGNORE:
111 case CONNMAN_DEVICE_POLICY_OFF:
113 case CONNMAN_DEVICE_POLICY_AUTO:
115 case CONNMAN_DEVICE_POLICY_MANUAL:
122 static enum connman_device_policy string2policy(const char *policy)
124 if (g_str_equal(policy, "ignore") == TRUE)
125 return CONNMAN_DEVICE_POLICY_IGNORE;
126 else if (g_str_equal(policy, "off") == TRUE)
127 return CONNMAN_DEVICE_POLICY_OFF;
128 else if (g_str_equal(policy, "auto") == TRUE)
129 return CONNMAN_DEVICE_POLICY_AUTO;
130 else if (g_str_equal(policy, "manual") == TRUE)
131 return CONNMAN_DEVICE_POLICY_MANUAL;
133 return CONNMAN_DEVICE_POLICY_UNKNOWN;
136 static int set_powered(struct connman_device *device, connman_bool_t powered)
138 struct connman_device_driver *driver = device->driver;
141 DBG("device %p powered %d", device, powered);
146 if (powered == TRUE) {
148 err = driver->enable(device);
152 g_hash_table_remove_all(device->networks);
155 err = driver->disable(device);
163 static int set_policy(DBusConnection *connection,
164 struct connman_device *device,
165 enum connman_device_policy policy)
168 DBusMessageIter entry, value;
169 const char *str, *key = "Policy";
172 DBG("device %p policy %d", device, policy);
174 if (device->policy == policy)
178 case CONNMAN_DEVICE_POLICY_UNKNOWN:
180 case CONNMAN_DEVICE_POLICY_IGNORE:
182 case CONNMAN_DEVICE_POLICY_OFF:
183 if (device->powered == TRUE)
184 err = set_powered(device, FALSE);
186 case CONNMAN_DEVICE_POLICY_AUTO:
187 case CONNMAN_DEVICE_POLICY_MANUAL:
188 if (device->powered == FALSE)
189 err = set_powered(device, TRUE);
196 device->policy = policy;
198 signal = dbus_message_new_signal(device->element.path,
199 CONNMAN_DEVICE_INTERFACE, "PropertyChanged");
203 dbus_message_iter_init_append(signal, &entry);
205 dbus_message_iter_append_basic(&entry, DBUS_TYPE_STRING, &key);
207 str = policy2string(policy);
209 dbus_message_iter_open_container(&entry, DBUS_TYPE_VARIANT,
210 DBUS_TYPE_STRING_AS_STRING, &value);
211 dbus_message_iter_append_basic(&value, DBUS_TYPE_STRING, &str);
212 dbus_message_iter_close_container(&entry, &value);
214 g_dbus_send_message(connection, signal);
219 static void append_networks(struct connman_device *device,
220 DBusMessageIter *entry)
222 DBusMessageIter value, iter;
223 const char *key = "Networks";
225 dbus_message_iter_append_basic(entry, DBUS_TYPE_STRING, &key);
227 dbus_message_iter_open_container(entry, DBUS_TYPE_VARIANT,
228 DBUS_TYPE_ARRAY_AS_STRING DBUS_TYPE_OBJECT_PATH_AS_STRING,
231 dbus_message_iter_open_container(&value, DBUS_TYPE_ARRAY,
232 DBUS_TYPE_OBJECT_PATH_AS_STRING, &iter);
233 __connman_element_list((struct connman_element *) device,
234 CONNMAN_ELEMENT_TYPE_NETWORK, &iter);
235 dbus_message_iter_close_container(&value, &iter);
237 dbus_message_iter_close_container(entry, &value);
240 static DBusMessage *get_properties(DBusConnection *conn,
241 DBusMessage *msg, void *data)
243 struct connman_device *device = data;
245 DBusMessageIter array, dict, entry;
248 DBG("conn %p", conn);
250 if (__connman_security_check_privilege(msg,
251 CONNMAN_SECURITY_PRIVILEGE_PUBLIC) < 0)
252 return __connman_error_permission_denied(msg);
254 reply = dbus_message_new_method_return(msg);
258 dbus_message_iter_init_append(reply, &array);
260 dbus_message_iter_open_container(&array, DBUS_TYPE_ARRAY,
261 DBUS_DICT_ENTRY_BEGIN_CHAR_AS_STRING
262 DBUS_TYPE_STRING_AS_STRING DBUS_TYPE_VARIANT_AS_STRING
263 DBUS_DICT_ENTRY_END_CHAR_AS_STRING, &dict);
265 str = type2description(device->type);
266 if (str != NULL && device->interface != NULL) {
267 char *name = g_strdup_printf("%s (%s)", str, device->interface);
269 connman_dbus_dict_append_variant(&dict, "Name",
270 DBUS_TYPE_STRING, &name);
274 str = type2string(device->type);
276 connman_dbus_dict_append_variant(&dict, "Type",
277 DBUS_TYPE_STRING, &str);
279 if (device->interface != NULL)
280 connman_dbus_dict_append_variant(&dict, "Interface",
281 DBUS_TYPE_STRING, &device->interface);
283 str = policy2string(device->policy);
285 connman_dbus_dict_append_variant(&dict, "Policy",
286 DBUS_TYPE_STRING, &str);
288 if (device->priority > 0)
289 connman_dbus_dict_append_variant(&dict, "Priority",
290 DBUS_TYPE_BYTE, &device->priority);
292 connman_dbus_dict_append_variant(&dict, "Powered",
293 DBUS_TYPE_BOOLEAN, &device->powered);
295 if (device->driver && device->driver->scan)
296 connman_dbus_dict_append_variant(&dict, "Scanning",
297 DBUS_TYPE_BOOLEAN, &device->scanning);
299 switch (device->mode) {
300 case CONNMAN_DEVICE_MODE_UNKNOWN:
302 case CONNMAN_DEVICE_MODE_TRANSPORT_IP:
303 __connman_element_append_ipv4(&device->element, &dict);
305 case CONNMAN_DEVICE_MODE_NETWORK_SINGLE:
306 case CONNMAN_DEVICE_MODE_NETWORK_MULTIPLE:
307 dbus_message_iter_open_container(&dict, DBUS_TYPE_DICT_ENTRY,
309 append_networks(device, &entry);
310 dbus_message_iter_close_container(&dict, &entry);
314 dbus_message_iter_close_container(&array, &dict);
319 static DBusMessage *set_property(DBusConnection *conn,
320 DBusMessage *msg, void *data)
322 struct connman_device *device = data;
323 DBusMessageIter iter, value;
327 DBG("conn %p", conn);
329 if (dbus_message_iter_init(msg, &iter) == FALSE)
330 return __connman_error_invalid_arguments(msg);
332 dbus_message_iter_get_basic(&iter, &name);
333 dbus_message_iter_next(&iter);
334 dbus_message_iter_recurse(&iter, &value);
336 if (__connman_security_check_privilege(msg,
337 CONNMAN_SECURITY_PRIVILEGE_MODIFY) < 0)
338 return __connman_error_permission_denied(msg);
340 type = dbus_message_iter_get_arg_type(&value);
342 if (g_str_equal(name, "Powered") == TRUE) {
343 connman_bool_t powered;
346 if (type != DBUS_TYPE_BOOLEAN)
347 return __connman_error_invalid_arguments(msg);
349 dbus_message_iter_get_basic(&value, &powered);
351 if (device->powered == powered)
352 return __connman_error_invalid_arguments(msg);
354 err = set_powered(device, powered);
355 if (err < 0 && err != -EINPROGRESS)
356 return __connman_error_failed(msg);
357 } else if (g_str_equal(name, "Policy") == TRUE) {
358 enum connman_device_policy policy;
362 if (type != DBUS_TYPE_STRING)
363 return __connman_error_invalid_arguments(msg);
365 dbus_message_iter_get_basic(&value, &str);
366 policy = string2policy(str);
367 if (policy == CONNMAN_DEVICE_POLICY_UNKNOWN)
368 return __connman_error_invalid_arguments(msg);
370 err = set_policy(conn, device, policy);
372 return __connman_error_failed(msg);
373 } else if (g_str_equal(name, "Priority") == TRUE) {
374 connman_uint8_t priority;
376 if (type != DBUS_TYPE_BYTE)
377 return __connman_error_invalid_arguments(msg);
379 dbus_message_iter_get_basic(&value, &priority);
381 device->priority = priority;
382 } else if (g_str_has_prefix(name, "IPv4") == TRUE) {
383 switch (device->mode) {
384 case CONNMAN_DEVICE_MODE_UNKNOWN:
385 case CONNMAN_DEVICE_MODE_NETWORK_SINGLE:
386 case CONNMAN_DEVICE_MODE_NETWORK_MULTIPLE:
387 return __connman_error_invalid_arguments(msg);
388 case CONNMAN_DEVICE_MODE_TRANSPORT_IP:
389 __connman_element_set_ipv4(&device->element,
395 __connman_storage_save_device(device);
397 return g_dbus_create_reply(msg, DBUS_TYPE_INVALID);
400 static DBusMessage *create_network(DBusConnection *conn,
401 DBusMessage *msg, void *data)
403 DBG("conn %p", conn);
405 if (__connman_security_check_privilege(msg,
406 CONNMAN_SECURITY_PRIVILEGE_MODIFY) < 0)
407 return __connman_error_permission_denied(msg);
409 return __connman_error_invalid_arguments(msg);
412 static DBusMessage *remove_network(DBusConnection *conn,
413 DBusMessage *msg, void *data)
415 DBG("conn %p", conn);
417 if (__connman_security_check_privilege(msg,
418 CONNMAN_SECURITY_PRIVILEGE_MODIFY) < 0)
419 return __connman_error_permission_denied(msg);
421 return __connman_error_invalid_arguments(msg);
424 static DBusMessage *propose_scan(DBusConnection *conn,
425 DBusMessage *msg, void *data)
427 struct connman_device *device = data;
430 DBG("conn %p", conn);
432 switch (device->mode) {
433 case CONNMAN_DEVICE_MODE_UNKNOWN:
434 case CONNMAN_DEVICE_MODE_TRANSPORT_IP:
435 return __connman_error_not_supported(msg);
436 case CONNMAN_DEVICE_MODE_NETWORK_SINGLE:
437 case CONNMAN_DEVICE_MODE_NETWORK_MULTIPLE:
441 if (!device->driver || !device->driver->scan)
442 return __connman_error_not_supported(msg);
444 if (device->powered == FALSE)
445 return __connman_error_failed(msg);
447 err = device->driver->scan(device);
449 return __connman_error_failed(msg);
451 return g_dbus_create_reply(msg, DBUS_TYPE_INVALID);
454 static GDBusMethodTable device_methods[] = {
455 { "GetProperties", "", "a{sv}", get_properties },
456 { "SetProperty", "sv", "", set_property },
457 { "CreateNetwork", "a{sv}", "o", create_network },
458 { "RemoveNetwork", "o", "", remove_network },
459 { "ProposeScan", "", "", propose_scan },
463 static GDBusSignalTable device_signals[] = {
464 { "PropertyChanged", "sv" },
468 static DBusConnection *connection;
470 static void append_devices(DBusMessageIter *entry)
472 DBusMessageIter value, iter;
473 const char *key = "Devices";
475 dbus_message_iter_append_basic(entry, DBUS_TYPE_STRING, &key);
477 dbus_message_iter_open_container(entry, DBUS_TYPE_VARIANT,
478 DBUS_TYPE_ARRAY_AS_STRING DBUS_TYPE_OBJECT_PATH_AS_STRING,
481 dbus_message_iter_open_container(&value, DBUS_TYPE_ARRAY,
482 DBUS_TYPE_OBJECT_PATH_AS_STRING, &iter);
483 __connman_element_list(NULL, CONNMAN_ELEMENT_TYPE_DEVICE, &iter);
484 dbus_message_iter_close_container(&value, &iter);
486 dbus_message_iter_close_container(entry, &value);
489 static void emit_devices_signal(void)
492 DBusMessageIter entry;
494 signal = dbus_message_new_signal(CONNMAN_MANAGER_PATH,
495 CONNMAN_MANAGER_INTERFACE, "PropertyChanged");
499 dbus_message_iter_init_append(signal, &entry);
501 append_devices(&entry);
503 g_dbus_send_message(connection, signal);
506 static int register_interface(struct connman_element *element)
508 struct connman_device *device = element->device;
510 DBG("element %p name %s", element, element->name);
512 if (g_dbus_register_interface(connection, element->path,
513 CONNMAN_DEVICE_INTERFACE,
514 device_methods, device_signals,
515 NULL, device, NULL) == FALSE) {
516 connman_error("Failed to register %s device", element->path);
520 device->registered = TRUE;
522 emit_devices_signal();
527 static void unregister_interface(struct connman_element *element)
529 struct connman_device *device = element->device;
531 DBG("element %p name %s", element, element->name);
533 device->registered = FALSE;
535 emit_devices_signal();
537 g_dbus_unregister_interface(connection, element->path,
538 CONNMAN_DEVICE_INTERFACE);
541 static void device_enable(struct connman_device *device)
543 DBG("device %p", device);
545 if (device->policy == CONNMAN_DEVICE_POLICY_IGNORE ||
546 device->policy == CONNMAN_DEVICE_POLICY_OFF)
549 if (device->powered == TRUE)
552 if (device->driver->enable)
553 device->driver->enable(device);
556 static void device_disable(struct connman_device *device)
558 DBG("device %p", device);
560 if (device->policy == CONNMAN_DEVICE_POLICY_IGNORE)
563 if (device->powered == FALSE)
566 g_hash_table_remove_all(device->networks);
568 if (device->driver->disable)
569 device->driver->disable(device);
572 static int setup_device(struct connman_device *device)
576 DBG("device %p", device);
578 err = register_interface(&device->element);
580 if (device->driver->remove)
581 device->driver->remove(device);
582 device->driver = NULL;
586 device_enable(device);
591 static void probe_driver(struct connman_element *element, gpointer user_data)
593 struct connman_device_driver *driver = user_data;
595 DBG("element %p name %s", element, element->name);
597 if (element->device == NULL)
600 if (element->device->driver != NULL)
603 if (driver->probe(element->device) < 0)
606 element->device->driver = driver;
608 setup_device(element->device);
611 static void remove_device(struct connman_device *device)
613 DBG("device %p", device);
615 device_disable(device);
617 unregister_interface(&device->element);
619 if (device->driver->remove)
620 device->driver->remove(device);
622 device->driver = NULL;
625 static void remove_driver(struct connman_element *element, gpointer user_data)
627 struct connman_device_driver *driver = user_data;
629 DBG("element %p name %s", element, element->name);
631 if (element->device == NULL)
634 if (element->device->driver == driver)
635 remove_device(element->device);
638 connman_bool_t __connman_device_has_driver(struct connman_device *device)
640 if (device == NULL || device->driver == NULL)
643 return device->registered;
646 static GSList *driver_list = NULL;
648 static gint compare_priority(gconstpointer a, gconstpointer b)
650 const struct connman_device_driver *driver1 = a;
651 const struct connman_device_driver *driver2 = b;
653 return driver2->priority - driver1->priority;
657 * connman_device_driver_register:
658 * @driver: device driver definition
660 * Register a new device driver
662 * Returns: %0 on success
664 int connman_device_driver_register(struct connman_device_driver *driver)
666 DBG("driver %p name %s", driver, driver->name);
668 driver_list = g_slist_insert_sorted(driver_list, driver,
671 __connman_element_foreach(NULL, CONNMAN_ELEMENT_TYPE_DEVICE,
672 probe_driver, driver);
678 * connman_device_driver_unregister:
679 * @driver: device driver definition
681 * Remove a previously registered device driver
683 void connman_device_driver_unregister(struct connman_device_driver *driver)
685 DBG("driver %p name %s", driver, driver->name);
687 driver_list = g_slist_remove(driver_list, driver);
689 __connman_element_foreach(NULL, CONNMAN_ELEMENT_TYPE_DEVICE,
690 remove_driver, driver);
693 static void unregister_network(gpointer data)
695 struct connman_network *network = data;
697 DBG("network %p", network);
699 connman_element_unregister((struct connman_element *) network);
701 connman_network_unref(network);
704 static void device_destruct(struct connman_element *element)
706 struct connman_device *device = element->device;
708 DBG("element %p name %s", element, element->name);
710 g_free(device->node);
711 g_free(device->name);
712 g_free(device->interface);
714 g_free(device->last_network);
716 g_hash_table_destroy(device->networks);
717 device->networks = NULL;
721 * connman_device_create:
722 * @node: device node name (for example an address)
725 * Allocate a new device of given #type and assign the #node name to it.
727 * Returns: a newly-allocated #connman_device structure
729 struct connman_device *connman_device_create(const char *node,
730 enum connman_device_type type)
732 struct connman_device *device;
735 DBG("node %s type %d", node, type);
737 device = g_try_new0(struct connman_device, 1);
741 DBG("device %p", device);
743 __connman_element_initialize(&device->element);
745 device->element.name = g_strdup(node);
746 device->element.type = CONNMAN_ELEMENT_TYPE_DEVICE;
748 device->element.device = device;
749 device->element.destruct = device_destruct;
751 str = type2string(type);
753 connman_element_set_static_property(&device->element,
754 "Type", DBUS_TYPE_STRING, &str);
756 device->element.ipv4.method = CONNMAN_IPV4_METHOD_DHCP;
759 device->mode = CONNMAN_DEVICE_MODE_UNKNOWN;
760 device->policy = CONNMAN_DEVICE_POLICY_AUTO;
763 case CONNMAN_DEVICE_TYPE_UNKNOWN:
764 case CONNMAN_DEVICE_TYPE_VENDOR:
765 device->priority = 0;
767 case CONNMAN_DEVICE_TYPE_ETHERNET:
768 case CONNMAN_DEVICE_TYPE_WIFI:
769 device->priority = 100;
771 case CONNMAN_DEVICE_TYPE_WIMAX:
772 device->priority = 20;
774 case CONNMAN_DEVICE_TYPE_BLUETOOTH:
775 device->priority = 50;
777 case CONNMAN_DEVICE_TYPE_HSO:
778 case CONNMAN_DEVICE_TYPE_NOZOMI:
779 case CONNMAN_DEVICE_TYPE_HUAWEI:
780 case CONNMAN_DEVICE_TYPE_NOVATEL:
781 device->priority = 60;
785 device->networks = g_hash_table_new_full(g_str_hash, g_str_equal,
786 g_free, unregister_network);
792 * connman_device_ref:
793 * @device: device structure
795 * Increase reference counter of device
797 struct connman_device *connman_device_ref(struct connman_device *device)
799 if (connman_element_ref(&device->element) == NULL)
806 * connman_device_unref:
807 * @device: device structure
809 * Decrease reference counter of device
811 void connman_device_unref(struct connman_device *device)
813 connman_element_unref(&device->element);
817 * connman_device_get_name:
818 * @device: device structure
820 * Get unique name of device
822 const char *connman_device_get_name(struct connman_device *device)
824 return device->element.name;
828 * connman_device_get_path:
829 * @device: device structure
831 * Get path name of device
833 const char *connman_device_get_path(struct connman_device *device)
835 return device->element.path;
839 * connman_device_set_index:
840 * @device: device structure
841 * @index: index number
843 * Set index number of device
845 void connman_device_set_index(struct connman_device *device, int index)
847 device->element.index = index;
851 * connman_device_get_index:
852 * @device: device structure
854 * Get index number of device
856 int connman_device_get_index(struct connman_device *device)
858 return device->element.index;
862 * connman_device_set_interface:
863 * @device: device structure
864 * @interface: interface name
866 * Set interface name of device
868 void connman_device_set_interface(struct connman_device *device,
869 const char *interface)
871 g_free(device->element.devname);
872 device->element.devname = g_strdup(interface);
874 g_free(device->interface);
875 device->interface = g_strdup(interface);
879 * connman_device_get_interface:
880 * @device: device structure
882 * Get interface name of device
884 const char *connman_device_get_interface(struct connman_device *device)
886 return device->interface;
890 * connman_device_set_policy:
891 * @device: device structure
892 * @policy: power and connection policy
894 * Change power and connection policy of device
896 void connman_device_set_policy(struct connman_device *device,
897 enum connman_device_policy policy)
899 device->policy = policy;
903 * connman_device_set_mode:
904 * @device: device structure
905 * @mode: network mode
907 * Change network mode of device
909 void connman_device_set_mode(struct connman_device *device,
910 enum connman_device_mode mode)
916 * connman_device_get_mode:
917 * @device: device structure
919 * Get network mode of device
921 enum connman_device_mode connman_device_get_mode(struct connman_device *device)
927 * connman_device_set_powered:
928 * @device: device structure
929 * @powered: powered state
931 * Change power state of device
933 int connman_device_set_powered(struct connman_device *device,
934 connman_bool_t powered)
937 DBusMessageIter entry, value;
938 const char *key = "Powered";
940 DBG("driver %p powered %d", device, powered);
942 if (device->powered == powered)
945 device->powered = powered;
947 signal = dbus_message_new_signal(device->element.path,
948 CONNMAN_DEVICE_INTERFACE, "PropertyChanged");
952 dbus_message_iter_init_append(signal, &entry);
954 dbus_message_iter_append_basic(&entry, DBUS_TYPE_STRING, &key);
956 dbus_message_iter_open_container(&entry, DBUS_TYPE_VARIANT,
957 DBUS_TYPE_BOOLEAN_AS_STRING, &value);
958 dbus_message_iter_append_basic(&value, DBUS_TYPE_BOOLEAN, &powered);
959 dbus_message_iter_close_container(&entry, &value);
961 g_dbus_send_message(connection, signal);
963 if (powered == FALSE)
966 if (device->policy != CONNMAN_DEVICE_POLICY_AUTO)
969 if (device->driver->scan)
970 device->driver->scan(device);
976 * connman_device_set_carrier:
977 * @device: device structure
978 * @carrier: carrier state
980 * Change carrier state of device (only for device without scanning)
982 int connman_device_set_carrier(struct connman_device *device,
983 connman_bool_t carrier)
985 DBG("driver %p carrier %d", device, carrier);
987 switch (device->mode) {
988 case CONNMAN_DEVICE_MODE_UNKNOWN:
989 case CONNMAN_DEVICE_MODE_NETWORK_SINGLE:
990 case CONNMAN_DEVICE_MODE_NETWORK_MULTIPLE:
992 case CONNMAN_DEVICE_MODE_TRANSPORT_IP:
996 if (device->carrier == carrier)
999 device->carrier = carrier;
1001 if (carrier == TRUE) {
1002 enum connman_element_type type = CONNMAN_ELEMENT_TYPE_UNKNOWN;
1003 struct connman_element *element;
1005 switch (device->element.ipv4.method) {
1006 case CONNMAN_IPV4_METHOD_UNKNOWN:
1007 case CONNMAN_IPV4_METHOD_OFF:
1009 case CONNMAN_IPV4_METHOD_STATIC:
1010 type = CONNMAN_ELEMENT_TYPE_IPV4;
1012 case CONNMAN_IPV4_METHOD_DHCP:
1013 type = CONNMAN_ELEMENT_TYPE_DHCP;
1017 element = connman_element_create(NULL);
1018 if (element != NULL) {
1019 element->type = type;
1020 element->index = device->element.index;
1022 if (connman_element_register(element,
1023 &device->element) < 0)
1024 connman_element_unref(element);
1027 connman_element_unregister_children(&device->element);
1032 void __connman_device_disconnect(struct connman_device *device)
1034 GHashTableIter iter;
1035 gpointer key, value;
1037 DBG("device %p", device);
1039 connman_device_set_disconnected(device, TRUE);
1041 g_hash_table_iter_init(&iter, device->networks);
1043 while (g_hash_table_iter_next(&iter, &key, &value) == TRUE) {
1044 struct connman_network *network = value;
1046 if (connman_network_get_connected(network) == TRUE)
1047 __connman_network_disconnect(network);
1051 static void connect_known_network(struct connman_device *device)
1053 struct connman_network *network = NULL;
1054 GHashTableIter iter;
1055 gpointer key, value;
1056 unsigned int count = 0;
1058 DBG("device %p", device);
1060 g_hash_table_iter_init(&iter, device->networks);
1062 while (g_hash_table_iter_next(&iter, &key, &value) == TRUE) {
1063 connman_uint8_t old_priority, new_priority;
1064 connman_uint8_t old_strength, new_strength;
1069 name = connman_network_get_string(value, "Name");
1070 if (name != NULL && device->last_network != NULL) {
1071 if (g_str_equal(name, device->last_network) == TRUE) {
1077 if (connman_network_get_remember(value) == FALSE)
1080 if (network == NULL) {
1085 old_priority = connman_network_get_uint8(network, "Priority");
1086 new_priority = connman_network_get_uint8(value, "Priority");
1088 if (new_priority != old_priority) {
1089 if (new_priority > old_priority)
1094 old_strength = connman_network_get_uint8(network, "Strength");
1095 new_strength = connman_network_get_uint8(value, "Strength");
1097 if (new_strength > old_strength)
1101 if (network != NULL) {
1104 err = connman_network_connect(network);
1105 if (err == 0 || err == -EINPROGRESS)
1112 if (device->driver && device->driver->scan)
1113 device->driver->scan(device);
1116 static void mark_network_unavailable(gpointer key, gpointer value,
1119 struct connman_network *network = value;
1121 if (connman_network_get_connected(network) == TRUE)
1124 connman_network_set_available(network, FALSE);
1127 static gboolean remove_unavailable_network(gpointer key, gpointer value,
1130 struct connman_network *network = value;
1132 if (connman_network_get_connected(network) == TRUE)
1135 if (connman_network_get_remember(network) == TRUE)
1138 if (connman_network_get_available(network) == TRUE)
1145 * connman_device_set_scanning:
1146 * @device: device structure
1147 * @scanning: scanning state
1149 * Change scanning state of device
1151 int connman_device_set_scanning(struct connman_device *device,
1152 connman_bool_t scanning)
1154 DBusMessage *signal;
1155 DBusMessageIter entry, value;
1156 const char *key = "Scanning";
1158 DBG("driver %p scanning %d", device, scanning);
1160 if (!device->driver || !device->driver->scan)
1163 if (device->scanning == scanning)
1166 device->scanning = scanning;
1168 signal = dbus_message_new_signal(device->element.path,
1169 CONNMAN_DEVICE_INTERFACE, "PropertyChanged");
1173 dbus_message_iter_init_append(signal, &entry);
1175 dbus_message_iter_append_basic(&entry, DBUS_TYPE_STRING, &key);
1177 dbus_message_iter_open_container(&entry, DBUS_TYPE_VARIANT,
1178 DBUS_TYPE_BOOLEAN_AS_STRING, &value);
1179 dbus_message_iter_append_basic(&value, DBUS_TYPE_BOOLEAN, &scanning);
1180 dbus_message_iter_close_container(&entry, &value);
1182 g_dbus_send_message(connection, signal);
1184 if (scanning == TRUE) {
1185 g_hash_table_foreach(device->networks,
1186 mark_network_unavailable, NULL);
1190 g_hash_table_foreach_remove(device->networks,
1191 remove_unavailable_network, NULL);
1193 if (device->connections > 0)
1196 if (device->disconnected == TRUE)
1199 if (device->policy != CONNMAN_DEVICE_POLICY_AUTO)
1202 connect_known_network(device);
1208 * connman_device_set_disconnected:
1209 * @device: device structure
1210 * @disconnected: disconnected state
1212 * Change disconnected state of device (only for device with networks)
1214 int connman_device_set_disconnected(struct connman_device *device,
1215 connman_bool_t disconnected)
1217 DBG("driver %p disconnected %d", device, disconnected);
1219 switch (device->mode) {
1220 case CONNMAN_DEVICE_MODE_UNKNOWN:
1221 case CONNMAN_DEVICE_MODE_TRANSPORT_IP:
1223 case CONNMAN_DEVICE_MODE_NETWORK_SINGLE:
1224 case CONNMAN_DEVICE_MODE_NETWORK_MULTIPLE:
1228 if (device->disconnected == disconnected)
1231 device->disconnected = disconnected;
1237 * connman_device_set_string:
1238 * @device: device structure
1239 * @key: unique identifier
1240 * @value: string value
1242 * Set string value for specific key
1244 int connman_device_set_string(struct connman_device *device,
1245 const char *key, const char *value)
1247 DBG("device %p key %s value %s", device, key, value);
1249 if (g_str_equal(key, "Name") == TRUE) {
1250 g_free(device->name);
1251 device->name = g_strdup(value);
1252 } else if (g_str_equal(key, "Node") == TRUE) {
1253 g_free(device->node);
1254 device->node = g_strdup(value);
1261 * connman_device_get_string:
1262 * @device: device structure
1263 * @key: unique identifier
1265 * Get string value for specific key
1267 const char *connman_device_get_string(struct connman_device *device,
1270 DBG("device %p key %s", device, key);
1272 if (g_str_equal(key, "Name") == TRUE)
1273 return device->name;
1274 else if (g_str_equal(key, "Node") == TRUE)
1275 return device->node;
1280 static void set_offlinemode(struct connman_element *element, gpointer user_data)
1282 struct connman_device *device = element->device;
1283 connman_bool_t offlinemode = GPOINTER_TO_UINT(user_data);
1284 connman_bool_t powered;
1286 DBG("element %p name %s", element, element->name);
1291 powered = (offlinemode == TRUE) ? FALSE : TRUE;
1293 if (device->powered == powered)
1296 set_powered(device, powered);
1299 int __connman_device_set_offlinemode(connman_bool_t offlinemode)
1301 DBG("offlinmode %d", offlinemode);
1303 __connman_element_foreach(NULL, CONNMAN_ELEMENT_TYPE_DEVICE,
1304 set_offlinemode, GUINT_TO_POINTER(offlinemode));
1309 void __connman_device_increase_connections(struct connman_device *device)
1311 device->connections++;
1314 void __connman_device_decrease_connections(struct connman_device *device)
1316 device->connections--;
1320 * connman_device_add_network:
1321 * @device: device structure
1322 * @network: network structure
1324 * Add new network to the device
1326 int connman_device_add_network(struct connman_device *device,
1327 struct connman_network *network)
1329 const char *identifier = connman_network_get_identifier(network);
1332 DBG("device %p network %p", device, network);
1334 switch (device->mode) {
1335 case CONNMAN_DEVICE_MODE_UNKNOWN:
1336 case CONNMAN_DEVICE_MODE_TRANSPORT_IP:
1338 case CONNMAN_DEVICE_MODE_NETWORK_SINGLE:
1339 case CONNMAN_DEVICE_MODE_NETWORK_MULTIPLE:
1343 __connman_network_set_device(network, device);
1345 __connman_storage_load_network(network);
1347 err = connman_element_register((struct connman_element *) network,
1350 __connman_network_set_device(network, NULL);
1354 g_hash_table_insert(device->networks, g_strdup(identifier),
1361 * connman_device_get_network:
1362 * @device: device structure
1363 * @identifier: network identifier
1365 * Get network for given identifier
1367 struct connman_network *connman_device_get_network(struct connman_device *device,
1368 const char *identifier)
1370 DBG("device %p identifier %s", device, identifier);
1372 return g_hash_table_lookup(device->networks, identifier);
1376 * connman_device_remove_network:
1377 * @device: device structure
1378 * @identifier: network identifier
1380 * Remove network for given identifier
1382 int connman_device_remove_network(struct connman_device *device,
1383 const char *identifier)
1385 DBG("device %p identifier %s", device, identifier);
1387 g_hash_table_remove(device->networks, identifier);
1392 void __connman_device_set_network(struct connman_device *device,
1393 struct connman_network *network)
1397 if (network != NULL) {
1398 name = connman_network_get_string(network, "Name");
1399 device->last_network = g_strdup(name);
1402 device->network = network;
1406 * connman_device_register:
1407 * @device: device structure
1409 * Register device with the system
1411 int connman_device_register(struct connman_device *device)
1413 __connman_storage_load_device(device);
1415 switch (device->mode) {
1416 case CONNMAN_DEVICE_MODE_UNKNOWN:
1417 case CONNMAN_DEVICE_MODE_TRANSPORT_IP:
1419 case CONNMAN_DEVICE_MODE_NETWORK_SINGLE:
1420 case CONNMAN_DEVICE_MODE_NETWORK_MULTIPLE:
1421 __connman_storage_init_network(device);
1425 return connman_element_register(&device->element, NULL);
1429 * connman_device_unregister:
1430 * @device: device structure
1432 * Unregister device with the system
1434 void connman_device_unregister(struct connman_device *device)
1436 __connman_storage_save_device(device);
1438 connman_element_unregister(&device->element);
1442 * connman_device_get_data:
1443 * @device: device structure
1445 * Get private device data pointer
1447 void *connman_device_get_data(struct connman_device *device)
1449 return device->driver_data;
1453 * connman_device_set_data:
1454 * @device: device structure
1455 * @data: data pointer
1457 * Set private device data pointer
1459 void connman_device_set_data(struct connman_device *device, void *data)
1461 device->driver_data = data;
1464 static gboolean match_driver(struct connman_device *device,
1465 struct connman_device_driver *driver)
1467 if (device->type == driver->type ||
1468 driver->type == CONNMAN_DEVICE_TYPE_UNKNOWN)
1474 static int device_probe(struct connman_element *element)
1476 struct connman_device *device = element->device;
1479 DBG("element %p name %s", element, element->name);
1484 if (device->driver != NULL)
1487 for (list = driver_list; list; list = list->next) {
1488 struct connman_device_driver *driver = list->data;
1490 if (match_driver(device, driver) == FALSE)
1493 DBG("driver %p name %s", driver, driver->name);
1495 if (driver->probe(device) == 0) {
1496 device->driver = driver;
1501 if (device->driver == NULL)
1504 return setup_device(device);
1507 static void device_remove(struct connman_element *element)
1509 struct connman_device *device = element->device;
1511 DBG("element %p name %s", element, element->name);
1516 if (device->driver == NULL)
1519 remove_device(device);
1522 static struct connman_driver device_driver = {
1524 .type = CONNMAN_ELEMENT_TYPE_DEVICE,
1525 .priority = CONNMAN_DRIVER_PRIORITY_LOW,
1526 .probe = device_probe,
1527 .remove = device_remove,
1530 static int device_load(struct connman_device *device)
1533 gchar *pathname, *data = NULL;
1538 DBG("device %p", device);
1540 pathname = g_strdup_printf("%s/%s.conf", STORAGEDIR,
1541 device->element.name);
1542 if (pathname == NULL)
1545 keyfile = g_key_file_new();
1547 if (g_file_get_contents(pathname, &data, &length, NULL) == FALSE) {
1554 if (g_key_file_load_from_data(keyfile, data, length,
1555 0, NULL) == FALSE) {
1562 str = g_key_file_get_string(keyfile, "Configuration", "Policy", NULL);
1564 device->policy = string2policy(str);
1568 val = g_key_file_get_integer(keyfile, "Configuration",
1571 device->priority = val;
1573 str = g_key_file_get_string(keyfile, "Configuration",
1574 "LastNetwork", NULL);
1576 device->last_network = str;
1578 g_key_file_free(keyfile);
1583 static int device_save(struct connman_device *device)
1586 gchar *pathname, *data = NULL;
1590 DBG("device %p", device);
1592 pathname = g_strdup_printf("%s/%s.conf", STORAGEDIR,
1593 device->element.name);
1594 if (pathname == NULL)
1597 keyfile = g_key_file_new();
1599 if (g_file_get_contents(pathname, &data, &length, NULL) == FALSE)
1603 if (g_key_file_load_from_data(keyfile, data, length,
1611 str = policy2string(device->policy);
1613 g_key_file_set_string(keyfile, "Configuration", "Policy", str);
1615 if (device->priority > 0)
1616 g_key_file_set_integer(keyfile, "Configuration",
1617 "Priority", device->priority);
1619 if (device->last_network != NULL)
1620 g_key_file_set_string(keyfile, "Configuration",
1621 "LastNetwork", device->last_network);
1623 data = g_key_file_to_data(keyfile, &length, NULL);
1625 g_file_set_contents(pathname, data, length, NULL);
1630 g_key_file_free(keyfile);
1634 if (device->network != NULL)
1635 __connman_storage_save_network(device->network);
1640 static struct connman_storage device_storage = {
1642 .priority = CONNMAN_STORAGE_PRIORITY_LOW,
1643 .device_load = device_load,
1644 .device_save = device_save,
1647 int __connman_device_init(void)
1651 connection = connman_dbus_get_connection();
1653 if (connman_storage_register(&device_storage) < 0)
1654 connman_error("Failed to register device storage");
1656 return connman_driver_register(&device_driver);
1659 void __connman_device_cleanup(void)
1663 connman_driver_unregister(&device_driver);
1665 connman_storage_unregister(&device_storage);
1667 dbus_connection_unref(connection);