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;
47 unsigned int connections;
50 struct connman_device_driver *driver;
53 connman_bool_t registered;
56 struct connman_network *network;
60 static gboolean device_scan_trigger(gpointer user_data)
62 struct connman_device *device = user_data;
64 DBG("device %p", device);
66 if (device->driver == NULL) {
67 device->scan_timeout = 0;
71 if (device->driver->scan)
72 device->driver->scan(device);
77 static const char *type2description(enum connman_device_type type)
80 case CONNMAN_DEVICE_TYPE_UNKNOWN:
81 case CONNMAN_DEVICE_TYPE_VENDOR:
83 case CONNMAN_DEVICE_TYPE_ETHERNET:
85 case CONNMAN_DEVICE_TYPE_WIFI:
87 case CONNMAN_DEVICE_TYPE_WIMAX:
89 case CONNMAN_DEVICE_TYPE_BLUETOOTH:
91 case CONNMAN_DEVICE_TYPE_HSO:
92 case CONNMAN_DEVICE_TYPE_NOZOMI:
93 case CONNMAN_DEVICE_TYPE_HUAWEI:
94 case CONNMAN_DEVICE_TYPE_NOVATEL:
101 static const char *type2string(enum connman_device_type type)
104 case CONNMAN_DEVICE_TYPE_UNKNOWN:
105 case CONNMAN_DEVICE_TYPE_VENDOR:
107 case CONNMAN_DEVICE_TYPE_ETHERNET:
109 case CONNMAN_DEVICE_TYPE_WIFI:
111 case CONNMAN_DEVICE_TYPE_WIMAX:
113 case CONNMAN_DEVICE_TYPE_BLUETOOTH:
115 case CONNMAN_DEVICE_TYPE_HSO:
116 case CONNMAN_DEVICE_TYPE_HUAWEI:
117 case CONNMAN_DEVICE_TYPE_NOZOMI:
118 case CONNMAN_DEVICE_TYPE_NOVATEL:
125 static const char *policy2string(enum connman_device_policy policy)
128 case CONNMAN_DEVICE_POLICY_UNKNOWN:
130 case CONNMAN_DEVICE_POLICY_IGNORE:
132 case CONNMAN_DEVICE_POLICY_OFF:
134 case CONNMAN_DEVICE_POLICY_AUTO:
136 case CONNMAN_DEVICE_POLICY_MANUAL:
143 static enum connman_device_policy string2policy(const char *policy)
145 if (g_str_equal(policy, "ignore") == TRUE)
146 return CONNMAN_DEVICE_POLICY_IGNORE;
147 else if (g_str_equal(policy, "off") == TRUE)
148 return CONNMAN_DEVICE_POLICY_OFF;
149 else if (g_str_equal(policy, "auto") == TRUE)
150 return CONNMAN_DEVICE_POLICY_AUTO;
151 else if (g_str_equal(policy, "manual") == TRUE)
152 return CONNMAN_DEVICE_POLICY_MANUAL;
154 return CONNMAN_DEVICE_POLICY_UNKNOWN;
157 static int set_powered(struct connman_device *device, connman_bool_t powered)
159 struct connman_device_driver *driver = device->driver;
162 DBG("device %p powered %d", device, powered);
167 if (powered == TRUE) {
169 err = driver->enable(device);
173 g_hash_table_remove_all(device->networks);
176 err = driver->disable(device);
184 static int set_policy(DBusConnection *connection,
185 struct connman_device *device,
186 enum connman_device_policy policy)
189 DBusMessageIter entry, value;
190 const char *str, *key = "Policy";
193 DBG("device %p policy %d", device, policy);
195 if (device->policy == policy)
199 case CONNMAN_DEVICE_POLICY_UNKNOWN:
201 case CONNMAN_DEVICE_POLICY_IGNORE:
203 case CONNMAN_DEVICE_POLICY_OFF:
204 if (device->powered == TRUE)
205 err = set_powered(device, FALSE);
207 case CONNMAN_DEVICE_POLICY_AUTO:
208 case CONNMAN_DEVICE_POLICY_MANUAL:
209 if (device->powered == FALSE)
210 err = set_powered(device, TRUE);
217 device->policy = policy;
219 signal = dbus_message_new_signal(device->element.path,
220 CONNMAN_DEVICE_INTERFACE, "PropertyChanged");
224 dbus_message_iter_init_append(signal, &entry);
226 dbus_message_iter_append_basic(&entry, DBUS_TYPE_STRING, &key);
228 str = policy2string(policy);
230 dbus_message_iter_open_container(&entry, DBUS_TYPE_VARIANT,
231 DBUS_TYPE_STRING_AS_STRING, &value);
232 dbus_message_iter_append_basic(&value, DBUS_TYPE_STRING, &str);
233 dbus_message_iter_close_container(&entry, &value);
235 g_dbus_send_message(connection, signal);
240 static void append_networks(struct connman_device *device,
241 DBusMessageIter *entry)
243 DBusMessageIter value, iter;
244 const char *key = "Networks";
246 dbus_message_iter_append_basic(entry, DBUS_TYPE_STRING, &key);
248 dbus_message_iter_open_container(entry, DBUS_TYPE_VARIANT,
249 DBUS_TYPE_ARRAY_AS_STRING DBUS_TYPE_OBJECT_PATH_AS_STRING,
252 dbus_message_iter_open_container(&value, DBUS_TYPE_ARRAY,
253 DBUS_TYPE_OBJECT_PATH_AS_STRING, &iter);
254 __connman_element_list((struct connman_element *) device,
255 CONNMAN_ELEMENT_TYPE_NETWORK, &iter);
256 dbus_message_iter_close_container(&value, &iter);
258 dbus_message_iter_close_container(entry, &value);
261 static DBusMessage *get_properties(DBusConnection *conn,
262 DBusMessage *msg, void *data)
264 struct connman_device *device = data;
266 DBusMessageIter array, dict, entry;
269 DBG("conn %p", conn);
271 if (__connman_security_check_privilege(msg,
272 CONNMAN_SECURITY_PRIVILEGE_PUBLIC) < 0)
273 return __connman_error_permission_denied(msg);
275 reply = dbus_message_new_method_return(msg);
279 dbus_message_iter_init_append(reply, &array);
281 dbus_message_iter_open_container(&array, DBUS_TYPE_ARRAY,
282 DBUS_DICT_ENTRY_BEGIN_CHAR_AS_STRING
283 DBUS_TYPE_STRING_AS_STRING DBUS_TYPE_VARIANT_AS_STRING
284 DBUS_DICT_ENTRY_END_CHAR_AS_STRING, &dict);
286 str = type2description(device->type);
287 if (str != NULL && device->interface != NULL) {
288 char *name = g_strdup_printf("%s (%s)", str, device->interface);
290 connman_dbus_dict_append_variant(&dict, "Name",
291 DBUS_TYPE_STRING, &name);
295 str = type2string(device->type);
297 connman_dbus_dict_append_variant(&dict, "Type",
298 DBUS_TYPE_STRING, &str);
300 if (device->interface != NULL)
301 connman_dbus_dict_append_variant(&dict, "Interface",
302 DBUS_TYPE_STRING, &device->interface);
304 str = policy2string(device->policy);
306 connman_dbus_dict_append_variant(&dict, "Policy",
307 DBUS_TYPE_STRING, &str);
309 if (device->priority > 0)
310 connman_dbus_dict_append_variant(&dict, "Priority",
311 DBUS_TYPE_BYTE, &device->priority);
313 connman_dbus_dict_append_variant(&dict, "Powered",
314 DBUS_TYPE_BOOLEAN, &device->powered);
316 if (device->driver && device->driver->scan)
317 connman_dbus_dict_append_variant(&dict, "Scanning",
318 DBUS_TYPE_BOOLEAN, &device->scanning);
320 switch (device->mode) {
321 case CONNMAN_DEVICE_MODE_UNKNOWN:
323 case CONNMAN_DEVICE_MODE_TRANSPORT_IP:
324 __connman_element_append_ipv4(&device->element, &dict);
326 case CONNMAN_DEVICE_MODE_NETWORK_SINGLE:
327 case CONNMAN_DEVICE_MODE_NETWORK_MULTIPLE:
328 if (device->scan_interval > 0)
329 connman_dbus_dict_append_variant(&dict, "ScanInterval",
330 DBUS_TYPE_UINT16, &device->scan_interval);
332 dbus_message_iter_open_container(&dict, DBUS_TYPE_DICT_ENTRY,
334 append_networks(device, &entry);
335 dbus_message_iter_close_container(&dict, &entry);
339 dbus_message_iter_close_container(&array, &dict);
344 static DBusMessage *set_property(DBusConnection *conn,
345 DBusMessage *msg, void *data)
347 struct connman_device *device = data;
348 DBusMessageIter iter, value;
352 DBG("conn %p", conn);
354 if (dbus_message_iter_init(msg, &iter) == FALSE)
355 return __connman_error_invalid_arguments(msg);
357 dbus_message_iter_get_basic(&iter, &name);
358 dbus_message_iter_next(&iter);
359 dbus_message_iter_recurse(&iter, &value);
361 if (__connman_security_check_privilege(msg,
362 CONNMAN_SECURITY_PRIVILEGE_MODIFY) < 0)
363 return __connman_error_permission_denied(msg);
365 type = dbus_message_iter_get_arg_type(&value);
367 if (g_str_equal(name, "Powered") == TRUE) {
368 connman_bool_t powered;
371 if (type != DBUS_TYPE_BOOLEAN)
372 return __connman_error_invalid_arguments(msg);
374 dbus_message_iter_get_basic(&value, &powered);
376 if (device->powered == powered)
377 return __connman_error_invalid_arguments(msg);
379 err = set_powered(device, powered);
380 if (err < 0 && err != -EINPROGRESS)
381 return __connman_error_failed(msg);
382 } else if (g_str_equal(name, "Policy") == TRUE) {
383 enum connman_device_policy policy;
387 if (type != DBUS_TYPE_STRING)
388 return __connman_error_invalid_arguments(msg);
390 dbus_message_iter_get_basic(&value, &str);
391 policy = string2policy(str);
392 if (policy == CONNMAN_DEVICE_POLICY_UNKNOWN)
393 return __connman_error_invalid_arguments(msg);
395 err = set_policy(conn, device, policy);
397 return __connman_error_failed(msg);
398 } else if (g_str_equal(name, "Priority") == TRUE) {
399 connman_uint8_t priority;
401 if (type != DBUS_TYPE_BYTE)
402 return __connman_error_invalid_arguments(msg);
404 dbus_message_iter_get_basic(&value, &priority);
406 device->priority = priority;
407 } else if (g_str_equal(name, "ScanInterval") == TRUE) {
408 connman_uint16_t interval;
410 switch (device->mode) {
411 case CONNMAN_DEVICE_MODE_UNKNOWN:
412 case CONNMAN_DEVICE_MODE_TRANSPORT_IP:
413 return __connman_error_invalid_arguments(msg);
414 case CONNMAN_DEVICE_MODE_NETWORK_SINGLE:
415 case CONNMAN_DEVICE_MODE_NETWORK_MULTIPLE:
419 if (type != DBUS_TYPE_UINT16)
420 return __connman_error_invalid_arguments(msg);
422 dbus_message_iter_get_basic(&value, &interval);
424 device->scan_interval = interval;
426 if (device->scan_timeout > 0) {
427 g_source_remove(device->scan_timeout);
428 device->scan_timeout = 0;
431 if (device->scan_interval > 0) {
432 guint interval = device->scan_interval;
433 device->scan_timeout = g_timeout_add_seconds(interval,
434 device_scan_trigger, device);
436 } else if (g_str_has_prefix(name, "IPv4") == TRUE) {
437 switch (device->mode) {
438 case CONNMAN_DEVICE_MODE_UNKNOWN:
439 case CONNMAN_DEVICE_MODE_NETWORK_SINGLE:
440 case CONNMAN_DEVICE_MODE_NETWORK_MULTIPLE:
441 return __connman_error_invalid_arguments(msg);
442 case CONNMAN_DEVICE_MODE_TRANSPORT_IP:
443 __connman_element_set_ipv4(&device->element,
449 __connman_storage_save_device(device);
451 return g_dbus_create_reply(msg, DBUS_TYPE_INVALID);
454 static DBusMessage *create_network(DBusConnection *conn,
455 DBusMessage *msg, void *data)
457 DBG("conn %p", conn);
459 if (__connman_security_check_privilege(msg,
460 CONNMAN_SECURITY_PRIVILEGE_MODIFY) < 0)
461 return __connman_error_permission_denied(msg);
463 return __connman_error_invalid_arguments(msg);
466 static DBusMessage *remove_network(DBusConnection *conn,
467 DBusMessage *msg, void *data)
469 DBG("conn %p", conn);
471 if (__connman_security_check_privilege(msg,
472 CONNMAN_SECURITY_PRIVILEGE_MODIFY) < 0)
473 return __connman_error_permission_denied(msg);
475 return __connman_error_invalid_arguments(msg);
478 static DBusMessage *propose_scan(DBusConnection *conn,
479 DBusMessage *msg, void *data)
481 struct connman_device *device = data;
484 DBG("conn %p", conn);
486 switch (device->mode) {
487 case CONNMAN_DEVICE_MODE_UNKNOWN:
488 case CONNMAN_DEVICE_MODE_TRANSPORT_IP:
489 return __connman_error_not_supported(msg);
490 case CONNMAN_DEVICE_MODE_NETWORK_SINGLE:
491 case CONNMAN_DEVICE_MODE_NETWORK_MULTIPLE:
495 if (!device->driver || !device->driver->scan)
496 return __connman_error_not_supported(msg);
498 if (device->powered == FALSE)
499 return __connman_error_failed(msg);
501 err = device->driver->scan(device);
503 return __connman_error_failed(msg);
505 return g_dbus_create_reply(msg, DBUS_TYPE_INVALID);
508 static GDBusMethodTable device_methods[] = {
509 { "GetProperties", "", "a{sv}", get_properties },
510 { "SetProperty", "sv", "", set_property },
511 { "CreateNetwork", "a{sv}", "o", create_network },
512 { "RemoveNetwork", "o", "", remove_network },
513 { "ProposeScan", "", "", propose_scan },
517 static GDBusSignalTable device_signals[] = {
518 { "PropertyChanged", "sv" },
522 static DBusConnection *connection;
524 static void append_devices(DBusMessageIter *entry)
526 DBusMessageIter value, iter;
527 const char *key = "Devices";
529 dbus_message_iter_append_basic(entry, DBUS_TYPE_STRING, &key);
531 dbus_message_iter_open_container(entry, DBUS_TYPE_VARIANT,
532 DBUS_TYPE_ARRAY_AS_STRING DBUS_TYPE_OBJECT_PATH_AS_STRING,
535 dbus_message_iter_open_container(&value, DBUS_TYPE_ARRAY,
536 DBUS_TYPE_OBJECT_PATH_AS_STRING, &iter);
537 __connman_element_list(NULL, CONNMAN_ELEMENT_TYPE_DEVICE, &iter);
538 dbus_message_iter_close_container(&value, &iter);
540 dbus_message_iter_close_container(entry, &value);
543 static void emit_devices_signal(void)
546 DBusMessageIter entry;
548 signal = dbus_message_new_signal(CONNMAN_MANAGER_PATH,
549 CONNMAN_MANAGER_INTERFACE, "PropertyChanged");
553 dbus_message_iter_init_append(signal, &entry);
555 append_devices(&entry);
557 g_dbus_send_message(connection, signal);
560 static int register_interface(struct connman_element *element)
562 struct connman_device *device = element->device;
564 DBG("element %p name %s", element, element->name);
566 if (g_dbus_register_interface(connection, element->path,
567 CONNMAN_DEVICE_INTERFACE,
568 device_methods, device_signals,
569 NULL, device, NULL) == FALSE) {
570 connman_error("Failed to register %s device", element->path);
574 device->registered = TRUE;
576 emit_devices_signal();
581 static void unregister_interface(struct connman_element *element)
583 struct connman_device *device = element->device;
585 DBG("element %p name %s", element, element->name);
587 device->registered = FALSE;
589 emit_devices_signal();
591 g_dbus_unregister_interface(connection, element->path,
592 CONNMAN_DEVICE_INTERFACE);
595 static void device_enable(struct connman_device *device)
597 DBG("device %p", device);
599 if (device->policy == CONNMAN_DEVICE_POLICY_IGNORE ||
600 device->policy == CONNMAN_DEVICE_POLICY_OFF)
603 if (device->powered == TRUE)
606 if (device->driver->enable)
607 device->driver->enable(device);
610 static void device_disable(struct connman_device *device)
612 DBG("device %p", device);
614 if (device->policy == CONNMAN_DEVICE_POLICY_IGNORE)
617 if (device->powered == FALSE)
620 g_hash_table_remove_all(device->networks);
622 if (device->driver->disable)
623 device->driver->disable(device);
626 static int setup_device(struct connman_device *device)
630 DBG("device %p", device);
632 err = register_interface(&device->element);
634 if (device->driver->remove)
635 device->driver->remove(device);
636 device->driver = NULL;
640 device_enable(device);
645 static void probe_driver(struct connman_element *element, gpointer user_data)
647 struct connman_device_driver *driver = user_data;
649 DBG("element %p name %s", element, element->name);
651 if (element->device == NULL)
654 if (element->device->driver != NULL)
657 if (driver->probe(element->device) < 0)
660 element->device->driver = driver;
662 setup_device(element->device);
665 static void remove_device(struct connman_device *device)
667 DBG("device %p", device);
669 device_disable(device);
671 unregister_interface(&device->element);
673 if (device->driver->remove)
674 device->driver->remove(device);
676 device->driver = NULL;
679 static void remove_driver(struct connman_element *element, gpointer user_data)
681 struct connman_device_driver *driver = user_data;
683 DBG("element %p name %s", element, element->name);
685 if (element->device == NULL)
688 if (element->device->driver == driver)
689 remove_device(element->device);
692 connman_bool_t __connman_device_has_driver(struct connman_device *device)
694 if (device == NULL || device->driver == NULL)
697 return device->registered;
700 static GSList *driver_list = NULL;
702 static gint compare_priority(gconstpointer a, gconstpointer b)
704 const struct connman_device_driver *driver1 = a;
705 const struct connman_device_driver *driver2 = b;
707 return driver2->priority - driver1->priority;
711 * connman_device_driver_register:
712 * @driver: device driver definition
714 * Register a new device driver
716 * Returns: %0 on success
718 int connman_device_driver_register(struct connman_device_driver *driver)
720 DBG("driver %p name %s", driver, driver->name);
722 driver_list = g_slist_insert_sorted(driver_list, driver,
725 __connman_element_foreach(NULL, CONNMAN_ELEMENT_TYPE_DEVICE,
726 probe_driver, driver);
732 * connman_device_driver_unregister:
733 * @driver: device driver definition
735 * Remove a previously registered device driver
737 void connman_device_driver_unregister(struct connman_device_driver *driver)
739 DBG("driver %p name %s", driver, driver->name);
741 driver_list = g_slist_remove(driver_list, driver);
743 __connman_element_foreach(NULL, CONNMAN_ELEMENT_TYPE_DEVICE,
744 remove_driver, driver);
747 static void unregister_network(gpointer data)
749 struct connman_network *network = data;
751 DBG("network %p", network);
753 connman_element_unregister((struct connman_element *) network);
755 connman_network_unref(network);
758 static void device_destruct(struct connman_element *element)
760 struct connman_device *device = element->device;
762 DBG("element %p name %s", element, element->name);
764 g_free(device->node);
765 g_free(device->name);
766 g_free(device->interface);
768 g_free(device->last_network);
770 g_hash_table_destroy(device->networks);
771 device->networks = NULL;
775 * connman_device_create:
776 * @node: device node name (for example an address)
779 * Allocate a new device of given #type and assign the #node name to it.
781 * Returns: a newly-allocated #connman_device structure
783 struct connman_device *connman_device_create(const char *node,
784 enum connman_device_type type)
786 struct connman_device *device;
789 DBG("node %s type %d", node, type);
791 device = g_try_new0(struct connman_device, 1);
795 DBG("device %p", device);
797 __connman_element_initialize(&device->element);
799 device->element.name = g_strdup(node);
800 device->element.type = CONNMAN_ELEMENT_TYPE_DEVICE;
802 device->element.device = device;
803 device->element.destruct = device_destruct;
805 str = type2string(type);
807 connman_element_set_static_property(&device->element,
808 "Type", DBUS_TYPE_STRING, &str);
810 device->element.ipv4.method = CONNMAN_IPV4_METHOD_DHCP;
813 device->mode = CONNMAN_DEVICE_MODE_UNKNOWN;
814 device->policy = CONNMAN_DEVICE_POLICY_AUTO;
817 case CONNMAN_DEVICE_TYPE_UNKNOWN:
818 case CONNMAN_DEVICE_TYPE_VENDOR:
819 device->priority = 0;
820 device->scan_interval = 0;
822 case CONNMAN_DEVICE_TYPE_ETHERNET:
823 case CONNMAN_DEVICE_TYPE_WIFI:
824 device->priority = 100;
825 device->scan_interval = 300;
827 case CONNMAN_DEVICE_TYPE_WIMAX:
828 device->priority = 20;
829 device->scan_interval = 0;
831 case CONNMAN_DEVICE_TYPE_BLUETOOTH:
832 device->priority = 50;
833 device->scan_interval = 0;
835 case CONNMAN_DEVICE_TYPE_HSO:
836 case CONNMAN_DEVICE_TYPE_NOZOMI:
837 case CONNMAN_DEVICE_TYPE_HUAWEI:
838 case CONNMAN_DEVICE_TYPE_NOVATEL:
839 device->priority = 60;
840 device->scan_interval = 0;
844 device->networks = g_hash_table_new_full(g_str_hash, g_str_equal,
845 g_free, unregister_network);
851 * connman_device_ref:
852 * @device: device structure
854 * Increase reference counter of device
856 struct connman_device *connman_device_ref(struct connman_device *device)
858 if (connman_element_ref(&device->element) == NULL)
865 * connman_device_unref:
866 * @device: device structure
868 * Decrease reference counter of device
870 void connman_device_unref(struct connman_device *device)
872 connman_element_unref(&device->element);
876 * connman_device_get_name:
877 * @device: device structure
879 * Get unique name of device
881 const char *connman_device_get_name(struct connman_device *device)
883 return device->element.name;
887 * connman_device_get_path:
888 * @device: device structure
890 * Get path name of device
892 const char *connman_device_get_path(struct connman_device *device)
894 return device->element.path;
898 * connman_device_set_index:
899 * @device: device structure
900 * @index: index number
902 * Set index number of device
904 void connman_device_set_index(struct connman_device *device, int index)
906 device->element.index = index;
910 * connman_device_get_index:
911 * @device: device structure
913 * Get index number of device
915 int connman_device_get_index(struct connman_device *device)
917 return device->element.index;
921 * connman_device_set_interface:
922 * @device: device structure
923 * @interface: interface name
925 * Set interface name of device
927 void connman_device_set_interface(struct connman_device *device,
928 const char *interface)
930 g_free(device->element.devname);
931 device->element.devname = g_strdup(interface);
933 g_free(device->interface);
934 device->interface = g_strdup(interface);
938 * connman_device_get_interface:
939 * @device: device structure
941 * Get interface name of device
943 const char *connman_device_get_interface(struct connman_device *device)
945 return device->interface;
949 * connman_device_set_policy:
950 * @device: device structure
951 * @policy: power and connection policy
953 * Change power and connection policy of device
955 void connman_device_set_policy(struct connman_device *device,
956 enum connman_device_policy policy)
958 device->policy = policy;
962 * connman_device_set_mode:
963 * @device: device structure
964 * @mode: network mode
966 * Change network mode of device
968 void connman_device_set_mode(struct connman_device *device,
969 enum connman_device_mode mode)
975 * connman_device_get_mode:
976 * @device: device structure
978 * Get network mode of device
980 enum connman_device_mode connman_device_get_mode(struct connman_device *device)
986 * connman_device_set_powered:
987 * @device: device structure
988 * @powered: powered state
990 * Change power state of device
992 int connman_device_set_powered(struct connman_device *device,
993 connman_bool_t powered)
996 DBusMessageIter entry, value;
997 const char *key = "Powered";
999 DBG("driver %p powered %d", device, powered);
1001 if (device->powered == powered)
1004 device->powered = powered;
1006 signal = dbus_message_new_signal(device->element.path,
1007 CONNMAN_DEVICE_INTERFACE, "PropertyChanged");
1011 dbus_message_iter_init_append(signal, &entry);
1013 dbus_message_iter_append_basic(&entry, DBUS_TYPE_STRING, &key);
1015 dbus_message_iter_open_container(&entry, DBUS_TYPE_VARIANT,
1016 DBUS_TYPE_BOOLEAN_AS_STRING, &value);
1017 dbus_message_iter_append_basic(&value, DBUS_TYPE_BOOLEAN, &powered);
1018 dbus_message_iter_close_container(&entry, &value);
1020 g_dbus_send_message(connection, signal);
1022 if (powered == FALSE)
1025 if (device->policy != CONNMAN_DEVICE_POLICY_AUTO)
1028 if (device->scan_timeout > 0) {
1029 g_source_remove(device->scan_timeout);
1030 device->scan_timeout = 0;
1033 if (device->scan_interval > 0) {
1034 guint interval = device->scan_interval;
1035 device->scan_timeout = g_timeout_add_seconds(interval,
1036 device_scan_trigger, device);
1039 if (device->driver->scan)
1040 device->driver->scan(device);
1046 * connman_device_set_carrier:
1047 * @device: device structure
1048 * @carrier: carrier state
1050 * Change carrier state of device (only for device without scanning)
1052 int connman_device_set_carrier(struct connman_device *device,
1053 connman_bool_t carrier)
1055 DBG("driver %p carrier %d", device, carrier);
1057 switch (device->mode) {
1058 case CONNMAN_DEVICE_MODE_UNKNOWN:
1059 case CONNMAN_DEVICE_MODE_NETWORK_SINGLE:
1060 case CONNMAN_DEVICE_MODE_NETWORK_MULTIPLE:
1062 case CONNMAN_DEVICE_MODE_TRANSPORT_IP:
1066 if (device->carrier == carrier)
1069 device->carrier = carrier;
1071 if (carrier == TRUE) {
1072 enum connman_element_type type = CONNMAN_ELEMENT_TYPE_UNKNOWN;
1073 struct connman_element *element;
1075 switch (device->element.ipv4.method) {
1076 case CONNMAN_IPV4_METHOD_UNKNOWN:
1077 case CONNMAN_IPV4_METHOD_OFF:
1079 case CONNMAN_IPV4_METHOD_STATIC:
1080 type = CONNMAN_ELEMENT_TYPE_IPV4;
1082 case CONNMAN_IPV4_METHOD_DHCP:
1083 type = CONNMAN_ELEMENT_TYPE_DHCP;
1087 element = connman_element_create(NULL);
1088 if (element != NULL) {
1089 element->type = type;
1090 element->index = device->element.index;
1092 if (connman_element_register(element,
1093 &device->element) < 0)
1094 connman_element_unref(element);
1097 connman_element_unregister_children(&device->element);
1102 void __connman_device_disconnect(struct connman_device *device)
1104 GHashTableIter iter;
1105 gpointer key, value;
1107 DBG("device %p", device);
1109 connman_device_set_disconnected(device, TRUE);
1111 g_hash_table_iter_init(&iter, device->networks);
1113 while (g_hash_table_iter_next(&iter, &key, &value) == TRUE) {
1114 struct connman_network *network = value;
1116 if (connman_network_get_connected(network) == TRUE)
1117 __connman_network_disconnect(network);
1121 static void connect_known_network(struct connman_device *device)
1123 struct connman_network *network = NULL;
1124 GHashTableIter iter;
1125 gpointer key, value;
1126 unsigned int count = 0;
1128 DBG("device %p", device);
1130 g_hash_table_iter_init(&iter, device->networks);
1132 while (g_hash_table_iter_next(&iter, &key, &value) == TRUE) {
1133 connman_uint8_t old_priority, new_priority;
1134 connman_uint8_t old_strength, new_strength;
1139 if (connman_network_get_available(value) == FALSE)
1142 name = connman_network_get_string(value, "Name");
1143 if (name != NULL && device->last_network != NULL) {
1144 if (g_str_equal(name, device->last_network) == TRUE) {
1150 if (connman_network_get_remember(value) == FALSE)
1153 if (network == NULL) {
1158 old_priority = connman_network_get_uint8(network, "Priority");
1159 new_priority = connman_network_get_uint8(value, "Priority");
1161 if (new_priority != old_priority) {
1162 if (new_priority > old_priority)
1167 old_strength = connman_network_get_uint8(network, "Strength");
1168 new_strength = connman_network_get_uint8(value, "Strength");
1170 if (new_strength > old_strength)
1174 if (network != NULL) {
1177 err = connman_network_connect(network);
1178 if (err == 0 || err == -EINPROGRESS)
1185 if (device->driver && device->driver->scan)
1186 device->driver->scan(device);
1189 static void mark_network_unavailable(gpointer key, gpointer value,
1192 struct connman_network *network = value;
1194 if (connman_network_get_connected(network) == TRUE)
1197 connman_network_set_available(network, FALSE);
1200 static gboolean remove_unavailable_network(gpointer key, gpointer value,
1203 struct connman_network *network = value;
1205 if (connman_network_get_connected(network) == TRUE)
1208 if (connman_network_get_remember(network) == TRUE)
1211 if (connman_network_get_available(network) == TRUE)
1218 * connman_device_set_scanning:
1219 * @device: device structure
1220 * @scanning: scanning state
1222 * Change scanning state of device
1224 int connman_device_set_scanning(struct connman_device *device,
1225 connman_bool_t scanning)
1227 DBusMessage *signal;
1228 DBusMessageIter entry, value;
1229 const char *key = "Scanning";
1231 DBG("driver %p scanning %d", device, scanning);
1233 if (!device->driver || !device->driver->scan)
1236 if (device->scanning == scanning)
1239 device->scanning = scanning;
1241 signal = dbus_message_new_signal(device->element.path,
1242 CONNMAN_DEVICE_INTERFACE, "PropertyChanged");
1246 dbus_message_iter_init_append(signal, &entry);
1248 dbus_message_iter_append_basic(&entry, DBUS_TYPE_STRING, &key);
1250 dbus_message_iter_open_container(&entry, DBUS_TYPE_VARIANT,
1251 DBUS_TYPE_BOOLEAN_AS_STRING, &value);
1252 dbus_message_iter_append_basic(&value, DBUS_TYPE_BOOLEAN, &scanning);
1253 dbus_message_iter_close_container(&entry, &value);
1255 g_dbus_send_message(connection, signal);
1257 if (scanning == TRUE) {
1258 if (device->scan_timeout > 0) {
1259 g_source_remove(device->scan_timeout);
1260 device->scan_timeout = 0;
1263 if (device->scan_interval > 0) {
1264 guint interval = device->scan_interval;
1265 device->scan_timeout = g_timeout_add_seconds(interval,
1266 device_scan_trigger, device);
1269 g_hash_table_foreach(device->networks,
1270 mark_network_unavailable, NULL);
1274 g_hash_table_foreach_remove(device->networks,
1275 remove_unavailable_network, NULL);
1277 if (device->connections > 0)
1280 if (device->disconnected == TRUE)
1283 if (device->policy != CONNMAN_DEVICE_POLICY_AUTO)
1286 connect_known_network(device);
1292 * connman_device_set_disconnected:
1293 * @device: device structure
1294 * @disconnected: disconnected state
1296 * Change disconnected state of device (only for device with networks)
1298 int connman_device_set_disconnected(struct connman_device *device,
1299 connman_bool_t disconnected)
1301 DBG("driver %p disconnected %d", device, disconnected);
1303 switch (device->mode) {
1304 case CONNMAN_DEVICE_MODE_UNKNOWN:
1305 case CONNMAN_DEVICE_MODE_TRANSPORT_IP:
1307 case CONNMAN_DEVICE_MODE_NETWORK_SINGLE:
1308 case CONNMAN_DEVICE_MODE_NETWORK_MULTIPLE:
1312 if (device->disconnected == disconnected)
1315 device->disconnected = disconnected;
1321 * connman_device_set_string:
1322 * @device: device structure
1323 * @key: unique identifier
1324 * @value: string value
1326 * Set string value for specific key
1328 int connman_device_set_string(struct connman_device *device,
1329 const char *key, const char *value)
1331 DBG("device %p key %s value %s", device, key, value);
1333 if (g_str_equal(key, "Name") == TRUE) {
1334 g_free(device->name);
1335 device->name = g_strdup(value);
1336 } else if (g_str_equal(key, "Node") == TRUE) {
1337 g_free(device->node);
1338 device->node = g_strdup(value);
1345 * connman_device_get_string:
1346 * @device: device structure
1347 * @key: unique identifier
1349 * Get string value for specific key
1351 const char *connman_device_get_string(struct connman_device *device,
1354 DBG("device %p key %s", device, key);
1356 if (g_str_equal(key, "Name") == TRUE)
1357 return device->name;
1358 else if (g_str_equal(key, "Node") == TRUE)
1359 return device->node;
1364 static void set_offlinemode(struct connman_element *element, gpointer user_data)
1366 struct connman_device *device = element->device;
1367 connman_bool_t offlinemode = GPOINTER_TO_UINT(user_data);
1368 connman_bool_t powered;
1370 DBG("element %p name %s", element, element->name);
1375 powered = (offlinemode == TRUE) ? FALSE : TRUE;
1377 if (device->powered == powered)
1380 set_powered(device, powered);
1383 int __connman_device_set_offlinemode(connman_bool_t offlinemode)
1385 DBG("offlinmode %d", offlinemode);
1387 __connman_element_foreach(NULL, CONNMAN_ELEMENT_TYPE_DEVICE,
1388 set_offlinemode, GUINT_TO_POINTER(offlinemode));
1393 void __connman_device_increase_connections(struct connman_device *device)
1395 device->connections++;
1398 void __connman_device_decrease_connections(struct connman_device *device)
1400 device->connections--;
1404 * connman_device_add_network:
1405 * @device: device structure
1406 * @network: network structure
1408 * Add new network to the device
1410 int connman_device_add_network(struct connman_device *device,
1411 struct connman_network *network)
1413 const char *identifier = connman_network_get_identifier(network);
1416 DBG("device %p network %p", device, network);
1418 switch (device->mode) {
1419 case CONNMAN_DEVICE_MODE_UNKNOWN:
1420 case CONNMAN_DEVICE_MODE_TRANSPORT_IP:
1422 case CONNMAN_DEVICE_MODE_NETWORK_SINGLE:
1423 case CONNMAN_DEVICE_MODE_NETWORK_MULTIPLE:
1427 __connman_network_set_device(network, device);
1429 __connman_storage_load_network(network);
1431 err = connman_element_register((struct connman_element *) network,
1434 __connman_network_set_device(network, NULL);
1438 g_hash_table_insert(device->networks, g_strdup(identifier),
1445 * connman_device_get_network:
1446 * @device: device structure
1447 * @identifier: network identifier
1449 * Get network for given identifier
1451 struct connman_network *connman_device_get_network(struct connman_device *device,
1452 const char *identifier)
1454 struct connman_network *network;
1458 DBG("device %p identifier %s", device, identifier);
1460 temp = g_strdup(identifier);
1464 for (i = 0; i < strlen(temp); i++) {
1466 if ((tmp < '0' || tmp > '9') && (tmp < 'A' || tmp > 'Z') &&
1467 (tmp < 'a' || tmp > 'z'))
1471 network = g_hash_table_lookup(device->networks, temp);
1479 * connman_device_remove_network:
1480 * @device: device structure
1481 * @identifier: network identifier
1483 * Remove network for given identifier
1485 int connman_device_remove_network(struct connman_device *device,
1486 const char *identifier)
1488 DBG("device %p identifier %s", device, identifier);
1490 g_hash_table_remove(device->networks, identifier);
1495 void __connman_device_set_network(struct connman_device *device,
1496 struct connman_network *network)
1500 if (network != NULL) {
1501 name = connman_network_get_string(network, "Name");
1502 device->last_network = g_strdup(name);
1505 device->network = network;
1509 * connman_device_register:
1510 * @device: device structure
1512 * Register device with the system
1514 int connman_device_register(struct connman_device *device)
1516 __connman_storage_load_device(device);
1518 switch (device->mode) {
1519 case CONNMAN_DEVICE_MODE_UNKNOWN:
1520 case CONNMAN_DEVICE_MODE_TRANSPORT_IP:
1522 case CONNMAN_DEVICE_MODE_NETWORK_SINGLE:
1523 case CONNMAN_DEVICE_MODE_NETWORK_MULTIPLE:
1524 __connman_storage_init_network(device);
1528 return connman_element_register(&device->element, NULL);
1532 * connman_device_unregister:
1533 * @device: device structure
1535 * Unregister device with the system
1537 void connman_device_unregister(struct connman_device *device)
1539 __connman_storage_save_device(device);
1541 connman_element_unregister(&device->element);
1545 * connman_device_get_data:
1546 * @device: device structure
1548 * Get private device data pointer
1550 void *connman_device_get_data(struct connman_device *device)
1552 return device->driver_data;
1556 * connman_device_set_data:
1557 * @device: device structure
1558 * @data: data pointer
1560 * Set private device data pointer
1562 void connman_device_set_data(struct connman_device *device, void *data)
1564 device->driver_data = data;
1567 static gboolean match_driver(struct connman_device *device,
1568 struct connman_device_driver *driver)
1570 if (device->type == driver->type ||
1571 driver->type == CONNMAN_DEVICE_TYPE_UNKNOWN)
1577 static int device_probe(struct connman_element *element)
1579 struct connman_device *device = element->device;
1582 DBG("element %p name %s", element, element->name);
1587 if (device->driver != NULL)
1590 for (list = driver_list; list; list = list->next) {
1591 struct connman_device_driver *driver = list->data;
1593 if (match_driver(device, driver) == FALSE)
1596 DBG("driver %p name %s", driver, driver->name);
1598 if (driver->probe(device) == 0) {
1599 device->driver = driver;
1604 if (device->driver == NULL)
1607 return setup_device(device);
1610 static void device_remove(struct connman_element *element)
1612 struct connman_device *device = element->device;
1614 DBG("element %p name %s", element, element->name);
1619 if (device->driver == NULL)
1622 remove_device(device);
1625 static struct connman_driver device_driver = {
1627 .type = CONNMAN_ELEMENT_TYPE_DEVICE,
1628 .priority = CONNMAN_DRIVER_PRIORITY_LOW,
1629 .probe = device_probe,
1630 .remove = device_remove,
1633 static int device_load(struct connman_device *device)
1636 gchar *pathname, *data = NULL;
1641 DBG("device %p", device);
1643 pathname = g_strdup_printf("%s/%s.conf", STORAGEDIR,
1644 device->element.name);
1645 if (pathname == NULL)
1648 keyfile = g_key_file_new();
1650 if (g_file_get_contents(pathname, &data, &length, NULL) == FALSE) {
1657 if (g_key_file_load_from_data(keyfile, data, length,
1658 0, NULL) == FALSE) {
1665 str = g_key_file_get_string(keyfile, "Configuration", "Policy", NULL);
1667 device->policy = string2policy(str);
1671 val = g_key_file_get_integer(keyfile, "Configuration",
1674 device->priority = val;
1676 switch (device->mode) {
1677 case CONNMAN_DEVICE_MODE_UNKNOWN:
1678 case CONNMAN_DEVICE_MODE_TRANSPORT_IP:
1680 case CONNMAN_DEVICE_MODE_NETWORK_SINGLE:
1681 case CONNMAN_DEVICE_MODE_NETWORK_MULTIPLE:
1682 val = g_key_file_get_integer(keyfile, "Configuration",
1683 "ScanInterval", NULL);
1685 device->scan_interval = val;
1689 str = g_key_file_get_string(keyfile, "Configuration",
1690 "LastNetwork", NULL);
1692 device->last_network = str;
1694 g_key_file_free(keyfile);
1699 static int device_save(struct connman_device *device)
1702 gchar *pathname, *data = NULL;
1706 DBG("device %p", device);
1708 pathname = g_strdup_printf("%s/%s.conf", STORAGEDIR,
1709 device->element.name);
1710 if (pathname == NULL)
1713 keyfile = g_key_file_new();
1715 if (g_file_get_contents(pathname, &data, &length, NULL) == FALSE)
1719 if (g_key_file_load_from_data(keyfile, data, length,
1727 str = policy2string(device->policy);
1729 g_key_file_set_string(keyfile, "Configuration", "Policy", str);
1731 if (device->priority > 0)
1732 g_key_file_set_integer(keyfile, "Configuration",
1733 "Priority", device->priority);
1735 switch (device->mode) {
1736 case CONNMAN_DEVICE_MODE_UNKNOWN:
1737 case CONNMAN_DEVICE_MODE_TRANSPORT_IP:
1739 case CONNMAN_DEVICE_MODE_NETWORK_SINGLE:
1740 case CONNMAN_DEVICE_MODE_NETWORK_MULTIPLE:
1741 if (device->scan_interval > 0)
1742 g_key_file_set_integer(keyfile, "Configuration",
1743 "ScanInterval", device->scan_interval);
1747 if (device->last_network != NULL)
1748 g_key_file_set_string(keyfile, "Configuration",
1749 "LastNetwork", device->last_network);
1751 data = g_key_file_to_data(keyfile, &length, NULL);
1753 g_file_set_contents(pathname, data, length, NULL);
1758 g_key_file_free(keyfile);
1762 if (device->network != NULL)
1763 __connman_storage_save_network(device->network);
1768 static struct connman_storage device_storage = {
1770 .priority = CONNMAN_STORAGE_PRIORITY_LOW,
1771 .device_load = device_load,
1772 .device_save = device_save,
1775 int __connman_device_init(void)
1779 connection = connman_dbus_get_connection();
1781 if (connman_storage_register(&device_storage) < 0)
1782 connman_error("Failed to register device storage");
1784 return connman_driver_register(&device_driver);
1787 void __connman_device_cleanup(void)
1791 connman_driver_unregister(&device_driver);
1793 connman_storage_unregister(&device_storage);
1795 dbus_connection_unref(connection);