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_powered(struct connman_device *device, connman_bool_t powered)
164 struct connman_device_driver *driver = device->driver;
167 DBG("device %p powered %d", device, powered);
172 if (powered == TRUE) {
173 if (driver->enable) {
174 err = driver->enable(device);
175 __connman_notifier_device_type_increase(device->type);
179 g_hash_table_remove_all(device->networks);
181 if (driver->disable) {
182 err = driver->disable(device);
183 __connman_notifier_device_type_decrease(device->type);
191 static int set_policy(DBusConnection *connection,
192 struct connman_device *device,
193 enum connman_device_policy policy)
196 DBusMessageIter entry, value;
197 const char *str, *key = "Policy";
200 DBG("device %p policy %d", device, policy);
202 if (device->policy == policy)
206 case CONNMAN_DEVICE_POLICY_UNKNOWN:
208 case CONNMAN_DEVICE_POLICY_IGNORE:
210 case CONNMAN_DEVICE_POLICY_OFF:
211 if (device->powered == TRUE)
212 err = set_powered(device, FALSE);
214 case CONNMAN_DEVICE_POLICY_AUTO:
215 case CONNMAN_DEVICE_POLICY_MANUAL:
216 if (device->powered == FALSE)
217 err = set_powered(device, TRUE);
224 device->policy = policy;
226 signal = dbus_message_new_signal(device->element.path,
227 CONNMAN_DEVICE_INTERFACE, "PropertyChanged");
231 dbus_message_iter_init_append(signal, &entry);
233 dbus_message_iter_append_basic(&entry, DBUS_TYPE_STRING, &key);
235 str = policy2string(policy);
237 dbus_message_iter_open_container(&entry, DBUS_TYPE_VARIANT,
238 DBUS_TYPE_STRING_AS_STRING, &value);
239 dbus_message_iter_append_basic(&value, DBUS_TYPE_STRING, &str);
240 dbus_message_iter_close_container(&entry, &value);
242 g_dbus_send_message(connection, signal);
247 static void append_path(gpointer key, gpointer value, gpointer user_data)
249 struct connman_element *element = value;
250 DBusMessageIter *iter = user_data;
252 dbus_message_iter_append_basic(iter, DBUS_TYPE_OBJECT_PATH,
256 static void append_networks(struct connman_device *device,
257 DBusMessageIter *entry)
259 DBusMessageIter value, iter;
260 const char *key = "Networks";
262 dbus_message_iter_append_basic(entry, DBUS_TYPE_STRING, &key);
264 dbus_message_iter_open_container(entry, DBUS_TYPE_VARIANT,
265 DBUS_TYPE_ARRAY_AS_STRING DBUS_TYPE_OBJECT_PATH_AS_STRING,
268 dbus_message_iter_open_container(&value, DBUS_TYPE_ARRAY,
269 DBUS_TYPE_OBJECT_PATH_AS_STRING, &iter);
270 g_hash_table_foreach(device->networks, append_path, &iter);
271 dbus_message_iter_close_container(&value, &iter);
273 dbus_message_iter_close_container(entry, &value);
276 static DBusMessage *get_properties(DBusConnection *conn,
277 DBusMessage *msg, void *data)
279 struct connman_device *device = data;
281 DBusMessageIter array, dict, entry;
284 DBG("conn %p", conn);
286 if (__connman_security_check_privilege(msg,
287 CONNMAN_SECURITY_PRIVILEGE_PUBLIC) < 0)
288 return __connman_error_permission_denied(msg);
290 reply = dbus_message_new_method_return(msg);
294 dbus_message_iter_init_append(reply, &array);
296 dbus_message_iter_open_container(&array, DBUS_TYPE_ARRAY,
297 DBUS_DICT_ENTRY_BEGIN_CHAR_AS_STRING
298 DBUS_TYPE_STRING_AS_STRING DBUS_TYPE_VARIANT_AS_STRING
299 DBUS_DICT_ENTRY_END_CHAR_AS_STRING, &dict);
301 str = type2description(device->type);
302 if (str != NULL && device->interface != NULL) {
303 char *name = g_strdup_printf("%s (%s)", str, device->interface);
305 connman_dbus_dict_append_variant(&dict, "Name",
306 DBUS_TYPE_STRING, &name);
310 str = type2string(device->type);
312 connman_dbus_dict_append_variant(&dict, "Type",
313 DBUS_TYPE_STRING, &str);
315 if (device->address != NULL)
316 connman_dbus_dict_append_variant(&dict, "Address",
317 DBUS_TYPE_STRING, &device->address);
319 if (device->interface != NULL)
320 connman_dbus_dict_append_variant(&dict, "Interface",
321 DBUS_TYPE_STRING, &device->interface);
323 str = policy2string(device->policy);
325 connman_dbus_dict_append_variant(&dict, "Policy",
326 DBUS_TYPE_STRING, &str);
328 if (device->priority > 0)
329 connman_dbus_dict_append_variant(&dict, "Priority",
330 DBUS_TYPE_BYTE, &device->priority);
332 connman_dbus_dict_append_variant(&dict, "Powered",
333 DBUS_TYPE_BOOLEAN, &device->powered);
335 if (device->driver && device->driver->scan)
336 connman_dbus_dict_append_variant(&dict, "Scanning",
337 DBUS_TYPE_BOOLEAN, &device->scanning);
339 switch (device->mode) {
340 case CONNMAN_DEVICE_MODE_UNKNOWN:
342 case CONNMAN_DEVICE_MODE_TRANSPORT_IP:
343 __connman_element_append_ipv4(&device->element, &dict);
345 case CONNMAN_DEVICE_MODE_NETWORK_SINGLE:
346 case CONNMAN_DEVICE_MODE_NETWORK_MULTIPLE:
347 if (device->scan_interval > 0)
348 connman_dbus_dict_append_variant(&dict, "ScanInterval",
349 DBUS_TYPE_UINT16, &device->scan_interval);
351 dbus_message_iter_open_container(&dict, DBUS_TYPE_DICT_ENTRY,
353 append_networks(device, &entry);
354 dbus_message_iter_close_container(&dict, &entry);
358 dbus_message_iter_close_container(&array, &dict);
363 static DBusMessage *set_property(DBusConnection *conn,
364 DBusMessage *msg, void *data)
366 struct connman_device *device = data;
367 DBusMessageIter iter, value;
371 DBG("conn %p", conn);
373 if (dbus_message_iter_init(msg, &iter) == FALSE)
374 return __connman_error_invalid_arguments(msg);
376 dbus_message_iter_get_basic(&iter, &name);
377 dbus_message_iter_next(&iter);
378 dbus_message_iter_recurse(&iter, &value);
380 if (__connman_security_check_privilege(msg,
381 CONNMAN_SECURITY_PRIVILEGE_MODIFY) < 0)
382 return __connman_error_permission_denied(msg);
384 type = dbus_message_iter_get_arg_type(&value);
386 if (g_str_equal(name, "Powered") == TRUE) {
387 connman_bool_t powered;
390 if (type != DBUS_TYPE_BOOLEAN)
391 return __connman_error_invalid_arguments(msg);
393 dbus_message_iter_get_basic(&value, &powered);
395 if (device->powered == powered)
396 return __connman_error_invalid_arguments(msg);
398 err = set_powered(device, powered);
399 if (err < 0 && err != -EINPROGRESS)
400 return __connman_error_failed(msg);
401 } else if (g_str_equal(name, "Policy") == TRUE) {
402 enum connman_device_policy policy;
406 if (type != DBUS_TYPE_STRING)
407 return __connman_error_invalid_arguments(msg);
409 dbus_message_iter_get_basic(&value, &str);
410 policy = string2policy(str);
411 if (policy == CONNMAN_DEVICE_POLICY_UNKNOWN)
412 return __connman_error_invalid_arguments(msg);
414 err = set_policy(conn, device, policy);
416 return __connman_error_failed(msg);
417 } else if (g_str_equal(name, "Priority") == TRUE) {
418 connman_uint8_t priority;
420 if (type != DBUS_TYPE_BYTE)
421 return __connman_error_invalid_arguments(msg);
423 dbus_message_iter_get_basic(&value, &priority);
425 device->priority = priority;
426 } else if (g_str_equal(name, "ScanInterval") == TRUE) {
427 connman_uint16_t interval;
429 switch (device->mode) {
430 case CONNMAN_DEVICE_MODE_UNKNOWN:
431 case CONNMAN_DEVICE_MODE_TRANSPORT_IP:
432 return __connman_error_invalid_arguments(msg);
433 case CONNMAN_DEVICE_MODE_NETWORK_SINGLE:
434 case CONNMAN_DEVICE_MODE_NETWORK_MULTIPLE:
438 if (type != DBUS_TYPE_UINT16)
439 return __connman_error_invalid_arguments(msg);
441 dbus_message_iter_get_basic(&value, &interval);
443 device->scan_interval = interval;
445 if (device->scan_timeout > 0) {
446 g_source_remove(device->scan_timeout);
447 device->scan_timeout = 0;
450 if (device->scan_interval > 0) {
451 guint interval = device->scan_interval;
452 device->scan_timeout = g_timeout_add_seconds(interval,
453 device_scan_trigger, device);
455 } else if (g_str_has_prefix(name, "IPv4") == TRUE) {
456 switch (device->mode) {
457 case CONNMAN_DEVICE_MODE_UNKNOWN:
458 case CONNMAN_DEVICE_MODE_NETWORK_SINGLE:
459 case CONNMAN_DEVICE_MODE_NETWORK_MULTIPLE:
460 return __connman_error_invalid_arguments(msg);
461 case CONNMAN_DEVICE_MODE_TRANSPORT_IP:
462 __connman_element_set_ipv4(&device->element,
468 __connman_storage_save_device(device);
470 return g_dbus_create_reply(msg, DBUS_TYPE_INVALID);
473 static DBusMessage *join_network(DBusConnection *conn,
474 DBusMessage *msg, void *data)
476 struct connman_device *device = data;
477 struct connman_network *network;
478 enum connman_network_type type;
479 DBusMessageIter iter, array;
482 DBG("conn %p", conn);
484 if (__connman_security_check_privilege(msg,
485 CONNMAN_SECURITY_PRIVILEGE_MODIFY) < 0)
486 return __connman_error_permission_denied(msg);
488 if (!device->driver || !device->driver->join)
489 return __connman_error_not_supported(msg);
491 dbus_message_iter_init(msg, &iter);
492 dbus_message_iter_recurse(&iter, &array);
494 switch (device->type) {
495 case CONNMAN_DEVICE_TYPE_WIFI:
496 type = CONNMAN_NETWORK_TYPE_WIFI;
499 return __connman_error_not_supported(msg);
502 network = connman_network_create("00_00_00_00_00_00", type);
504 return __connman_error_failed(msg);
506 while (dbus_message_iter_get_arg_type(&array) == DBUS_TYPE_DICT_ENTRY) {
507 DBusMessageIter entry, value;
508 const char *key, *str;
510 dbus_message_iter_recurse(&array, &entry);
511 dbus_message_iter_get_basic(&entry, &key);
513 dbus_message_iter_next(&entry);
514 dbus_message_iter_recurse(&entry, &value);
516 switch (dbus_message_iter_get_arg_type(&value)) {
517 case DBUS_TYPE_STRING:
518 dbus_message_iter_get_basic(&value, &str);
519 if (g_str_equal(key, "WiFi.SSID") == TRUE)
520 connman_network_set_blob(network, key,
523 connman_network_set_string(network, key, str);
527 dbus_message_iter_next(&array);
530 index = connman_device_get_index(device);
531 connman_network_set_index(network, index);
533 connman_network_set_protocol(network, CONNMAN_NETWORK_PROTOCOL_IP);
535 err = device->driver->join(device, network);
537 connman_network_unref(network);
540 return __connman_error_failed(msg);
542 return g_dbus_create_reply(msg, DBUS_TYPE_INVALID);
545 static DBusMessage *create_network(DBusConnection *conn,
546 DBusMessage *msg, void *data)
548 DBG("conn %p", conn);
550 if (__connman_security_check_privilege(msg,
551 CONNMAN_SECURITY_PRIVILEGE_MODIFY) < 0)
552 return __connman_error_permission_denied(msg);
554 return __connman_error_invalid_arguments(msg);
557 static DBusMessage *remove_network(DBusConnection *conn,
558 DBusMessage *msg, void *data)
560 DBG("conn %p", conn);
562 if (__connman_security_check_privilege(msg,
563 CONNMAN_SECURITY_PRIVILEGE_MODIFY) < 0)
564 return __connman_error_permission_denied(msg);
566 return __connman_error_invalid_arguments(msg);
569 static DBusMessage *propose_scan(DBusConnection *conn,
570 DBusMessage *msg, void *data)
572 struct connman_device *device = data;
575 DBG("conn %p", conn);
577 switch (device->mode) {
578 case CONNMAN_DEVICE_MODE_UNKNOWN:
579 case CONNMAN_DEVICE_MODE_TRANSPORT_IP:
580 return __connman_error_not_supported(msg);
581 case CONNMAN_DEVICE_MODE_NETWORK_SINGLE:
582 case CONNMAN_DEVICE_MODE_NETWORK_MULTIPLE:
586 if (!device->driver || !device->driver->scan)
587 return __connman_error_not_supported(msg);
589 if (device->powered == FALSE)
590 return __connman_error_failed(msg);
592 err = device->driver->scan(device);
594 return __connman_error_failed(msg);
596 return g_dbus_create_reply(msg, DBUS_TYPE_INVALID);
599 static GDBusMethodTable device_methods[] = {
600 { "GetProperties", "", "a{sv}", get_properties },
601 { "SetProperty", "sv", "", set_property },
602 { "JoinNetwork", "a{sv}", "", join_network },
603 { "CreateNetwork", "a{sv}", "o", create_network },
604 { "RemoveNetwork", "o", "", remove_network },
605 { "ProposeScan", "", "", propose_scan },
609 static GDBusSignalTable device_signals[] = {
610 { "PropertyChanged", "sv" },
614 static DBusConnection *connection;
616 static void append_devices(DBusMessageIter *entry)
618 DBusMessageIter value, iter;
619 const char *key = "Devices";
621 dbus_message_iter_append_basic(entry, DBUS_TYPE_STRING, &key);
623 dbus_message_iter_open_container(entry, DBUS_TYPE_VARIANT,
624 DBUS_TYPE_ARRAY_AS_STRING DBUS_TYPE_OBJECT_PATH_AS_STRING,
627 dbus_message_iter_open_container(&value, DBUS_TYPE_ARRAY,
628 DBUS_TYPE_OBJECT_PATH_AS_STRING, &iter);
629 __connman_element_list(NULL, CONNMAN_ELEMENT_TYPE_DEVICE, &iter);
630 dbus_message_iter_close_container(&value, &iter);
632 dbus_message_iter_close_container(entry, &value);
635 static void emit_devices_signal(void)
638 DBusMessageIter entry;
640 signal = dbus_message_new_signal(CONNMAN_MANAGER_PATH,
641 CONNMAN_MANAGER_INTERFACE, "PropertyChanged");
645 dbus_message_iter_init_append(signal, &entry);
647 append_devices(&entry);
649 g_dbus_send_message(connection, signal);
652 static int register_interface(struct connman_element *element)
654 struct connman_device *device = element->device;
656 DBG("element %p name %s", element, element->name);
658 if (g_dbus_register_interface(connection, element->path,
659 CONNMAN_DEVICE_INTERFACE,
660 device_methods, device_signals,
661 NULL, device, NULL) == FALSE) {
662 connman_error("Failed to register %s device", element->path);
666 device->registered = TRUE;
668 emit_devices_signal();
673 static void unregister_interface(struct connman_element *element)
675 struct connman_device *device = element->device;
677 DBG("element %p name %s", element, element->name);
679 device->registered = FALSE;
681 emit_devices_signal();
683 g_dbus_unregister_interface(connection, element->path,
684 CONNMAN_DEVICE_INTERFACE);
687 static void device_enable(struct connman_device *device)
689 DBG("device %p", device);
691 if (device->policy == CONNMAN_DEVICE_POLICY_IGNORE ||
692 device->policy == CONNMAN_DEVICE_POLICY_OFF)
695 if (device->powered == TRUE)
698 if (device->driver->enable) {
699 device->driver->enable(device);
700 __connman_notifier_device_type_increase(device->type);
704 static void device_disable(struct connman_device *device)
706 DBG("device %p", device);
708 if (device->policy == CONNMAN_DEVICE_POLICY_IGNORE)
711 if (device->powered == FALSE)
714 g_hash_table_remove_all(device->networks);
716 if (device->driver->disable) {
717 device->driver->disable(device);
718 __connman_notifier_device_type_decrease(device->type);
722 static int setup_device(struct connman_device *device)
726 DBG("device %p", device);
728 err = register_interface(&device->element);
730 if (device->driver->remove)
731 device->driver->remove(device);
732 device->driver = NULL;
736 switch (device->mode) {
737 case CONNMAN_DEVICE_MODE_UNKNOWN:
738 case CONNMAN_DEVICE_MODE_NETWORK_SINGLE:
739 case CONNMAN_DEVICE_MODE_NETWORK_MULTIPLE:
741 case CONNMAN_DEVICE_MODE_TRANSPORT_IP:
742 __connman_profile_add_device(device);
746 device_enable(device);
751 static void probe_driver(struct connman_element *element, gpointer user_data)
753 struct connman_device_driver *driver = user_data;
755 DBG("element %p name %s", element, element->name);
757 if (element->device == NULL)
760 if (element->device->driver != NULL)
763 if (driver->type != element->device->type)
766 if (driver->probe(element->device) < 0)
769 element->device->driver = driver;
771 setup_device(element->device);
774 static void remove_device(struct connman_device *device)
776 DBG("device %p", device);
778 device_disable(device);
780 switch (device->mode) {
781 case CONNMAN_DEVICE_MODE_UNKNOWN:
782 case CONNMAN_DEVICE_MODE_NETWORK_SINGLE:
783 case CONNMAN_DEVICE_MODE_NETWORK_MULTIPLE:
785 case CONNMAN_DEVICE_MODE_TRANSPORT_IP:
786 __connman_profile_remove_device(device);
790 unregister_interface(&device->element);
792 if (device->driver->remove)
793 device->driver->remove(device);
795 device->driver = NULL;
798 static void remove_driver(struct connman_element *element, gpointer user_data)
800 struct connman_device_driver *driver = user_data;
802 DBG("element %p name %s", element, element->name);
804 if (element->device == NULL)
807 if (element->device->driver == driver)
808 remove_device(element->device);
811 connman_bool_t __connman_device_has_driver(struct connman_device *device)
813 if (device == NULL || device->driver == NULL)
816 return device->registered;
819 static GSList *driver_list = NULL;
821 static gint compare_priority(gconstpointer a, gconstpointer b)
823 const struct connman_device_driver *driver1 = a;
824 const struct connman_device_driver *driver2 = b;
826 return driver2->priority - driver1->priority;
830 * connman_device_driver_register:
831 * @driver: device driver definition
833 * Register a new device driver
835 * Returns: %0 on success
837 int connman_device_driver_register(struct connman_device_driver *driver)
839 DBG("driver %p name %s", driver, driver->name);
841 driver_list = g_slist_insert_sorted(driver_list, driver,
844 __connman_element_foreach(NULL, CONNMAN_ELEMENT_TYPE_DEVICE,
845 probe_driver, driver);
851 * connman_device_driver_unregister:
852 * @driver: device driver definition
854 * Remove a previously registered device driver
856 void connman_device_driver_unregister(struct connman_device_driver *driver)
858 DBG("driver %p name %s", driver, driver->name);
860 driver_list = g_slist_remove(driver_list, driver);
862 __connman_element_foreach(NULL, CONNMAN_ELEMENT_TYPE_DEVICE,
863 remove_driver, driver);
866 static void unregister_network(gpointer data)
868 struct connman_network *network = data;
870 DBG("network %p", network);
872 connman_element_unregister((struct connman_element *) network);
874 connman_network_unref(network);
877 static void device_destruct(struct connman_element *element)
879 struct connman_device *device = element->device;
881 DBG("element %p name %s", element, element->name);
883 g_free(device->node);
884 g_free(device->name);
885 g_free(device->address);
886 g_free(device->interface);
888 g_free(device->last_network);
890 g_hash_table_destroy(device->networks);
891 device->networks = NULL;
895 * connman_device_create:
896 * @node: device node name (for example an address)
899 * Allocate a new device of given #type and assign the #node name to it.
901 * Returns: a newly-allocated #connman_device structure
903 struct connman_device *connman_device_create(const char *node,
904 enum connman_device_type type)
906 struct connman_device *device;
909 DBG("node %s type %d", node, type);
911 device = g_try_new0(struct connman_device, 1);
915 DBG("device %p", device);
917 __connman_element_initialize(&device->element);
919 device->element.name = g_strdup(node);
920 device->element.type = CONNMAN_ELEMENT_TYPE_DEVICE;
922 device->element.device = device;
923 device->element.destruct = device_destruct;
925 str = type2string(type);
927 connman_element_set_string(&device->element,
928 CONNMAN_PROPERTY_ID_TYPE, str);
930 device->element.ipv4.method = CONNMAN_IPV4_METHOD_DHCP;
933 device->mode = CONNMAN_DEVICE_MODE_UNKNOWN;
934 device->policy = CONNMAN_DEVICE_POLICY_AUTO;
937 case CONNMAN_DEVICE_TYPE_UNKNOWN:
938 case CONNMAN_DEVICE_TYPE_VENDOR:
939 device->priority = 0;
940 device->scan_interval = 0;
942 case CONNMAN_DEVICE_TYPE_ETHERNET:
943 case CONNMAN_DEVICE_TYPE_WIFI:
944 device->priority = 100;
945 device->scan_interval = 300;
947 case CONNMAN_DEVICE_TYPE_WIMAX:
948 device->priority = 20;
949 device->scan_interval = 0;
951 case CONNMAN_DEVICE_TYPE_BLUETOOTH:
952 device->priority = 50;
953 device->scan_interval = 0;
955 case CONNMAN_DEVICE_TYPE_GPS:
956 device->priority = 0;
957 device->scan_interval = 0;
959 case CONNMAN_DEVICE_TYPE_HSO:
960 case CONNMAN_DEVICE_TYPE_NOZOMI:
961 case CONNMAN_DEVICE_TYPE_HUAWEI:
962 case CONNMAN_DEVICE_TYPE_NOVATEL:
963 device->priority = 60;
964 device->scan_interval = 0;
968 device->networks = g_hash_table_new_full(g_str_hash, g_str_equal,
969 g_free, unregister_network);
975 * connman_device_ref:
976 * @device: device structure
978 * Increase reference counter of device
980 struct connman_device *connman_device_ref(struct connman_device *device)
982 if (connman_element_ref(&device->element) == NULL)
989 * connman_device_unref:
990 * @device: device structure
992 * Decrease reference counter of device
994 void connman_device_unref(struct connman_device *device)
996 connman_element_unref(&device->element);
1000 * connman_device_get_name:
1001 * @device: device structure
1003 * Get unique name of device
1005 const char *connman_device_get_name(struct connman_device *device)
1007 return device->element.name;
1011 * connman_device_get_path:
1012 * @device: device structure
1014 * Get path name of device
1016 const char *connman_device_get_path(struct connman_device *device)
1018 return device->element.path;
1022 * connman_device_set_index:
1023 * @device: device structure
1024 * @index: index number
1026 * Set index number of device
1028 void connman_device_set_index(struct connman_device *device, int index)
1030 device->element.index = index;
1034 * connman_device_get_index:
1035 * @device: device structure
1037 * Get index number of device
1039 int connman_device_get_index(struct connman_device *device)
1041 return device->element.index;
1045 * connman_device_set_interface:
1046 * @device: device structure
1047 * @interface: interface name
1049 * Set interface name of device
1051 void connman_device_set_interface(struct connman_device *device,
1052 const char *interface)
1054 g_free(device->element.devname);
1055 device->element.devname = g_strdup(interface);
1057 g_free(device->interface);
1058 device->interface = g_strdup(interface);
1062 * connman_device_get_interface:
1063 * @device: device structure
1065 * Get interface name of device
1067 const char *connman_device_get_interface(struct connman_device *device)
1069 return device->interface;
1073 * connman_device_set_policy:
1074 * @device: device structure
1075 * @policy: power and connection policy
1077 * Change power and connection policy of device
1079 void connman_device_set_policy(struct connman_device *device,
1080 enum connman_device_policy policy)
1082 device->policy = policy;
1086 * connman_device_set_mode:
1087 * @device: device structure
1088 * @mode: network mode
1090 * Change network mode of device
1092 void connman_device_set_mode(struct connman_device *device,
1093 enum connman_device_mode mode)
1095 device->mode = mode;
1099 * connman_device_get_mode:
1100 * @device: device structure
1102 * Get network mode of device
1104 enum connman_device_mode connman_device_get_mode(struct connman_device *device)
1106 return device->mode;
1110 * connman_device_set_powered:
1111 * @device: device structure
1112 * @powered: powered state
1114 * Change power state of device
1116 int connman_device_set_powered(struct connman_device *device,
1117 connman_bool_t powered)
1119 DBusMessage *signal;
1120 DBusMessageIter entry, value;
1121 const char *key = "Powered";
1123 DBG("driver %p powered %d", device, powered);
1125 if (device->powered == powered)
1128 device->powered = powered;
1130 if (device->registered == FALSE)
1133 signal = dbus_message_new_signal(device->element.path,
1134 CONNMAN_DEVICE_INTERFACE, "PropertyChanged");
1138 dbus_message_iter_init_append(signal, &entry);
1140 dbus_message_iter_append_basic(&entry, DBUS_TYPE_STRING, &key);
1142 dbus_message_iter_open_container(&entry, DBUS_TYPE_VARIANT,
1143 DBUS_TYPE_BOOLEAN_AS_STRING, &value);
1144 dbus_message_iter_append_basic(&value, DBUS_TYPE_BOOLEAN, &powered);
1145 dbus_message_iter_close_container(&entry, &value);
1147 g_dbus_send_message(connection, signal);
1149 if (powered == FALSE)
1152 if (device->policy != CONNMAN_DEVICE_POLICY_AUTO)
1155 if (device->scan_timeout > 0) {
1156 g_source_remove(device->scan_timeout);
1157 device->scan_timeout = 0;
1160 if (device->scan_interval > 0) {
1161 guint interval = device->scan_interval;
1162 device->scan_timeout = g_timeout_add_seconds(interval,
1163 device_scan_trigger, device);
1166 if (device->driver->scan)
1167 device->driver->scan(device);
1173 * connman_device_set_carrier:
1174 * @device: device structure
1175 * @carrier: carrier state
1177 * Change carrier state of device (only for device without scanning)
1179 int connman_device_set_carrier(struct connman_device *device,
1180 connman_bool_t carrier)
1182 DBG("driver %p carrier %d", device, carrier);
1184 switch (device->mode) {
1185 case CONNMAN_DEVICE_MODE_UNKNOWN:
1186 case CONNMAN_DEVICE_MODE_NETWORK_SINGLE:
1187 case CONNMAN_DEVICE_MODE_NETWORK_MULTIPLE:
1189 case CONNMAN_DEVICE_MODE_TRANSPORT_IP:
1193 if (device->carrier == carrier)
1196 device->carrier = carrier;
1198 if (carrier == TRUE) {
1199 enum connman_element_type type = CONNMAN_ELEMENT_TYPE_UNKNOWN;
1200 struct connman_element *element;
1202 switch (device->element.ipv4.method) {
1203 case CONNMAN_IPV4_METHOD_UNKNOWN:
1204 case CONNMAN_IPV4_METHOD_OFF:
1206 case CONNMAN_IPV4_METHOD_STATIC:
1207 type = CONNMAN_ELEMENT_TYPE_IPV4;
1209 case CONNMAN_IPV4_METHOD_DHCP:
1210 type = CONNMAN_ELEMENT_TYPE_DHCP;
1214 element = connman_element_create(NULL);
1215 if (element != NULL) {
1216 element->type = type;
1217 element->index = device->element.index;
1219 if (connman_element_register(element,
1220 &device->element) < 0)
1221 connman_element_unref(element);
1224 connman_element_unregister_children(&device->element);
1229 void __connman_device_disconnect(struct connman_device *device)
1231 GHashTableIter iter;
1232 gpointer key, value;
1234 DBG("device %p", device);
1236 connman_device_set_disconnected(device, TRUE);
1238 g_hash_table_iter_init(&iter, device->networks);
1240 while (g_hash_table_iter_next(&iter, &key, &value) == TRUE) {
1241 struct connman_network *network = value;
1243 if (connman_network_get_connected(network) == TRUE)
1244 __connman_network_disconnect(network);
1248 static void connect_known_network(struct connman_device *device)
1250 struct connman_network *network = NULL;
1251 GHashTableIter iter;
1252 gpointer key, value;
1253 unsigned int count = 0;
1255 DBG("device %p", device);
1257 g_hash_table_iter_init(&iter, device->networks);
1259 while (g_hash_table_iter_next(&iter, &key, &value) == TRUE) {
1260 connman_uint8_t old_priority, new_priority;
1261 connman_uint8_t old_strength, new_strength;
1266 if (connman_network_get_available(value) == FALSE)
1269 name = connman_network_get_string(value,
1270 CONNMAN_PROPERTY_ID_NAME);
1271 if (name != NULL && device->last_network != NULL) {
1272 if (g_str_equal(name, device->last_network) == TRUE) {
1278 if (connman_network_get_remember(value) == FALSE)
1281 if (network == NULL) {
1286 old_priority = connman_network_get_uint8(network,
1287 CONNMAN_PROPERTY_ID_PRIORITY);
1288 new_priority = connman_network_get_uint8(value,
1289 CONNMAN_PROPERTY_ID_PRIORITY);
1291 if (new_priority != old_priority) {
1292 if (new_priority > old_priority)
1297 old_strength = connman_network_get_uint8(network,
1298 CONNMAN_PROPERTY_ID_STRENGTH);
1299 new_strength = connman_network_get_uint8(value,
1300 CONNMAN_PROPERTY_ID_STRENGTH);
1302 if (new_strength > old_strength)
1306 if (network != NULL) {
1309 err = connman_network_connect(network);
1310 if (err == 0 || err == -EINPROGRESS)
1317 if (device->driver && device->driver->scan)
1318 device->driver->scan(device);
1321 static void mark_network_unavailable(gpointer key, gpointer value,
1324 struct connman_network *network = value;
1326 if (connman_network_get_connected(network) == TRUE)
1329 connman_network_set_available(network, FALSE);
1332 static gboolean remove_unavailable_network(gpointer key, gpointer value,
1335 struct connman_network *network = value;
1337 if (connman_network_get_connected(network) == TRUE)
1340 if (connman_network_get_remember(network) == TRUE)
1343 if (connman_network_get_available(network) == TRUE)
1350 * connman_device_set_scanning:
1351 * @device: device structure
1352 * @scanning: scanning state
1354 * Change scanning state of device
1356 int connman_device_set_scanning(struct connman_device *device,
1357 connman_bool_t scanning)
1359 DBusMessage *signal;
1360 DBusMessageIter entry, value;
1361 const char *key = "Scanning";
1363 DBG("driver %p scanning %d", device, scanning);
1365 if (!device->driver || !device->driver->scan)
1368 if (device->scanning == scanning)
1371 device->scanning = scanning;
1373 signal = dbus_message_new_signal(device->element.path,
1374 CONNMAN_DEVICE_INTERFACE, "PropertyChanged");
1378 dbus_message_iter_init_append(signal, &entry);
1380 dbus_message_iter_append_basic(&entry, DBUS_TYPE_STRING, &key);
1382 dbus_message_iter_open_container(&entry, DBUS_TYPE_VARIANT,
1383 DBUS_TYPE_BOOLEAN_AS_STRING, &value);
1384 dbus_message_iter_append_basic(&value, DBUS_TYPE_BOOLEAN, &scanning);
1385 dbus_message_iter_close_container(&entry, &value);
1387 g_dbus_send_message(connection, signal);
1389 if (scanning == TRUE) {
1390 if (device->scan_timeout > 0) {
1391 g_source_remove(device->scan_timeout);
1392 device->scan_timeout = 0;
1395 if (device->scan_interval > 0) {
1396 guint interval = device->scan_interval;
1397 device->scan_timeout = g_timeout_add_seconds(interval,
1398 device_scan_trigger, device);
1401 g_hash_table_foreach(device->networks,
1402 mark_network_unavailable, NULL);
1406 g_hash_table_foreach_remove(device->networks,
1407 remove_unavailable_network, NULL);
1409 if (device->connections > 0)
1412 if (device->disconnected == TRUE)
1415 if (device->policy != CONNMAN_DEVICE_POLICY_AUTO)
1418 connect_known_network(device);
1424 * connman_device_set_disconnected:
1425 * @device: device structure
1426 * @disconnected: disconnected state
1428 * Change disconnected state of device (only for device with networks)
1430 int connman_device_set_disconnected(struct connman_device *device,
1431 connman_bool_t disconnected)
1433 DBG("driver %p disconnected %d", device, disconnected);
1435 switch (device->mode) {
1436 case CONNMAN_DEVICE_MODE_UNKNOWN:
1437 case CONNMAN_DEVICE_MODE_TRANSPORT_IP:
1439 case CONNMAN_DEVICE_MODE_NETWORK_SINGLE:
1440 case CONNMAN_DEVICE_MODE_NETWORK_MULTIPLE:
1444 if (device->disconnected == disconnected)
1447 device->disconnected = disconnected;
1453 * connman_device_set_string:
1454 * @device: device structure
1455 * @key: unique identifier
1456 * @value: string value
1458 * Set string value for specific key
1460 int connman_device_set_string(struct connman_device *device,
1461 const char *key, const char *value)
1463 DBG("device %p key %s value %s", device, key, value);
1465 if (g_str_equal(key, "Address") == TRUE) {
1466 g_free(device->address);
1467 device->address = g_strdup(value);
1468 } else if (g_str_equal(key, "Name") == TRUE) {
1469 g_free(device->name);
1470 device->name = g_strdup(value);
1471 } else if (g_str_equal(key, "Node") == TRUE) {
1472 g_free(device->node);
1473 device->node = g_strdup(value);
1476 return connman_element_set_string(&device->element, key, value);
1480 * connman_device_get_string:
1481 * @device: device structure
1482 * @key: unique identifier
1484 * Get string value for specific key
1486 const char *connman_device_get_string(struct connman_device *device,
1489 DBG("device %p key %s", device, key);
1491 if (g_str_equal(key, "Address") == TRUE)
1492 return device->address;
1493 else if (g_str_equal(key, "Name") == TRUE)
1494 return device->name;
1495 else if (g_str_equal(key, "Node") == TRUE)
1496 return device->node;
1498 return connman_element_get_string(&device->element, key);
1501 static void set_offlinemode(struct connman_element *element, gpointer user_data)
1503 struct connman_device *device = element->device;
1504 connman_bool_t offlinemode = GPOINTER_TO_UINT(user_data);
1505 connman_bool_t powered;
1507 DBG("element %p name %s", element, element->name);
1512 powered = (offlinemode == TRUE) ? FALSE : TRUE;
1514 if (device->powered == powered)
1517 set_powered(device, powered);
1520 int __connman_device_set_offlinemode(connman_bool_t offlinemode)
1522 DBG("offlinmode %d", offlinemode);
1524 __connman_element_foreach(NULL, CONNMAN_ELEMENT_TYPE_DEVICE,
1525 set_offlinemode, GUINT_TO_POINTER(offlinemode));
1527 __connman_notifier_offline_mode(offlinemode);
1532 void __connman_device_increase_connections(struct connman_device *device)
1534 device->connections++;
1537 void __connman_device_decrease_connections(struct connman_device *device)
1539 device->connections--;
1543 * connman_device_add_network:
1544 * @device: device structure
1545 * @network: network structure
1547 * Add new network to the device
1549 int connman_device_add_network(struct connman_device *device,
1550 struct connman_network *network)
1552 const char *identifier = connman_network_get_identifier(network);
1555 DBG("device %p network %p", device, network);
1557 switch (device->mode) {
1558 case CONNMAN_DEVICE_MODE_UNKNOWN:
1559 case CONNMAN_DEVICE_MODE_TRANSPORT_IP:
1561 case CONNMAN_DEVICE_MODE_NETWORK_SINGLE:
1562 case CONNMAN_DEVICE_MODE_NETWORK_MULTIPLE:
1566 __connman_network_set_device(network, device);
1568 __connman_storage_load_network(network);
1570 err = connman_element_register((struct connman_element *) network,
1573 __connman_network_set_device(network, NULL);
1577 g_hash_table_insert(device->networks, g_strdup(identifier),
1584 * connman_device_get_network:
1585 * @device: device structure
1586 * @identifier: network identifier
1588 * Get network for given identifier
1590 struct connman_network *connman_device_get_network(struct connman_device *device,
1591 const char *identifier)
1593 DBG("device %p identifier %s", device, identifier);
1595 return g_hash_table_lookup(device->networks, identifier);
1599 * connman_device_remove_network:
1600 * @device: device structure
1601 * @identifier: network identifier
1603 * Remove network for given identifier
1605 int connman_device_remove_network(struct connman_device *device,
1606 const char *identifier)
1608 DBG("device %p identifier %s", device, identifier);
1610 g_hash_table_remove(device->networks, identifier);
1615 void __connman_device_set_network(struct connman_device *device,
1616 struct connman_network *network)
1620 if (network != NULL) {
1621 name = connman_network_get_string(network,
1622 CONNMAN_PROPERTY_ID_NAME);
1623 device->last_network = g_strdup(name);
1626 device->network = network;
1630 * connman_device_register:
1631 * @device: device structure
1633 * Register device with the system
1635 int connman_device_register(struct connman_device *device)
1637 __connman_storage_load_device(device);
1639 switch (device->mode) {
1640 case CONNMAN_DEVICE_MODE_UNKNOWN:
1641 case CONNMAN_DEVICE_MODE_TRANSPORT_IP:
1643 case CONNMAN_DEVICE_MODE_NETWORK_SINGLE:
1644 case CONNMAN_DEVICE_MODE_NETWORK_MULTIPLE:
1645 __connman_storage_init_network(device);
1649 return connman_element_register(&device->element, NULL);
1653 * connman_device_unregister:
1654 * @device: device structure
1656 * Unregister device with the system
1658 void connman_device_unregister(struct connman_device *device)
1660 __connman_storage_save_device(device);
1662 connman_element_unregister(&device->element);
1666 * connman_device_get_data:
1667 * @device: device structure
1669 * Get private device data pointer
1671 void *connman_device_get_data(struct connman_device *device)
1673 return device->driver_data;
1677 * connman_device_set_data:
1678 * @device: device structure
1679 * @data: data pointer
1681 * Set private device data pointer
1683 void connman_device_set_data(struct connman_device *device, void *data)
1685 device->driver_data = data;
1688 static gboolean match_driver(struct connman_device *device,
1689 struct connman_device_driver *driver)
1691 if (device->type == driver->type ||
1692 driver->type == CONNMAN_DEVICE_TYPE_UNKNOWN)
1698 static int device_probe(struct connman_element *element)
1700 struct connman_device *device = element->device;
1703 DBG("element %p name %s", element, element->name);
1708 if (device->driver != NULL)
1711 for (list = driver_list; list; list = list->next) {
1712 struct connman_device_driver *driver = list->data;
1714 if (match_driver(device, driver) == FALSE)
1717 DBG("driver %p name %s", driver, driver->name);
1719 if (driver->probe(device) == 0) {
1720 device->driver = driver;
1725 if (device->driver == NULL)
1728 return setup_device(device);
1731 static void device_remove(struct connman_element *element)
1733 struct connman_device *device = element->device;
1735 DBG("element %p name %s", element, element->name);
1740 if (device->driver == NULL)
1743 remove_device(device);
1746 static struct connman_driver device_driver = {
1748 .type = CONNMAN_ELEMENT_TYPE_DEVICE,
1749 .priority = CONNMAN_DRIVER_PRIORITY_LOW,
1750 .probe = device_probe,
1751 .remove = device_remove,
1754 static int device_load(struct connman_device *device)
1757 gchar *pathname, *data = NULL;
1762 DBG("device %p", device);
1764 pathname = g_strdup_printf("%s/%s.conf", STORAGEDIR,
1765 device->element.name);
1766 if (pathname == NULL)
1769 keyfile = g_key_file_new();
1771 if (g_file_get_contents(pathname, &data, &length, NULL) == FALSE) {
1778 if (g_key_file_load_from_data(keyfile, data, length,
1779 0, NULL) == FALSE) {
1786 str = g_key_file_get_string(keyfile, "Configuration", "Policy", NULL);
1788 device->policy = string2policy(str);
1792 val = g_key_file_get_integer(keyfile, "Configuration",
1795 device->priority = val;
1797 switch (device->mode) {
1798 case CONNMAN_DEVICE_MODE_UNKNOWN:
1799 case CONNMAN_DEVICE_MODE_TRANSPORT_IP:
1801 case CONNMAN_DEVICE_MODE_NETWORK_SINGLE:
1802 case CONNMAN_DEVICE_MODE_NETWORK_MULTIPLE:
1803 val = g_key_file_get_integer(keyfile, "Configuration",
1804 "ScanInterval", NULL);
1806 device->scan_interval = val;
1811 str = g_key_file_get_string(keyfile, "Configuration",
1812 "LastNetwork", NULL);
1814 device->last_network = str;
1817 g_key_file_free(keyfile);
1822 static int device_save(struct connman_device *device)
1825 gchar *pathname, *data = NULL;
1829 DBG("device %p", device);
1831 pathname = g_strdup_printf("%s/%s.conf", STORAGEDIR,
1832 device->element.name);
1833 if (pathname == NULL)
1836 keyfile = g_key_file_new();
1838 if (g_file_get_contents(pathname, &data, &length, NULL) == FALSE)
1842 if (g_key_file_load_from_data(keyfile, data, length,
1850 str = policy2string(device->policy);
1852 g_key_file_set_string(keyfile, "Configuration", "Policy", str);
1854 if (device->priority > 0)
1855 g_key_file_set_integer(keyfile, "Configuration",
1856 "Priority", device->priority);
1858 switch (device->mode) {
1859 case CONNMAN_DEVICE_MODE_UNKNOWN:
1860 case CONNMAN_DEVICE_MODE_TRANSPORT_IP:
1862 case CONNMAN_DEVICE_MODE_NETWORK_SINGLE:
1863 case CONNMAN_DEVICE_MODE_NETWORK_MULTIPLE:
1864 if (device->scan_interval > 0)
1865 g_key_file_set_integer(keyfile, "Configuration",
1866 "ScanInterval", device->scan_interval);
1870 if (device->last_network != NULL)
1871 g_key_file_set_string(keyfile, "Configuration",
1872 "LastNetwork", device->last_network);
1874 data = g_key_file_to_data(keyfile, &length, NULL);
1876 g_file_set_contents(pathname, data, length, NULL);
1881 g_key_file_free(keyfile);
1885 if (device->network != NULL)
1886 __connman_storage_save_network(device->network);
1891 static struct connman_storage device_storage = {
1893 .priority = CONNMAN_STORAGE_PRIORITY_LOW,
1894 .device_load = device_load,
1895 .device_save = device_save,
1898 int __connman_device_init(void)
1902 connection = connman_dbus_get_connection();
1904 if (connman_storage_register(&device_storage) < 0)
1905 connman_error("Failed to register device storage");
1907 return connman_driver_register(&device_driver);
1910 void __connman_device_cleanup(void)
1914 connman_driver_unregister(&device_driver);
1916 connman_storage_unregister(&device_storage);
1918 dbus_connection_unref(connection);