5 * Copyright (C) 2007-2009 Intel Corporation. All rights reserved.
7 * This program is free software; you can redistribute it and/or modify
8 * it under the terms of the GNU General Public License version 2 as
9 * published by the Free Software Foundation.
11 * This program is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 * GNU General Public License for more details.
16 * You should have received a copy of the GNU General Public License
17 * along with this program; if not, write to the Free Software
18 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
33 static DBusConnection *connection = NULL;
35 struct connman_device {
36 struct connman_element element;
37 enum connman_device_type type;
38 enum connman_device_mode mode;
39 connman_bool_t secondary;
40 connman_bool_t powered;
41 connman_bool_t carrier;
42 connman_bool_t scanning;
43 connman_bool_t disconnected;
44 connman_uint16_t scan_interval;
51 unsigned int connections;
53 struct connman_ipconfig *ipconfig;
55 struct connman_device_driver *driver;
58 connman_bool_t registered;
61 struct connman_network *network;
68 static gboolean device_scan_trigger(gpointer user_data)
70 struct connman_device *device = user_data;
72 DBG("device %p", device);
74 if (device->driver == NULL) {
75 device->scan_timeout = 0;
79 if (device->driver->scan)
80 device->driver->scan(device);
85 static const char *type2description(enum connman_device_type type)
88 case CONNMAN_DEVICE_TYPE_UNKNOWN:
89 case CONNMAN_DEVICE_TYPE_VENDOR:
91 case CONNMAN_DEVICE_TYPE_ETHERNET:
93 case CONNMAN_DEVICE_TYPE_WIFI:
95 case CONNMAN_DEVICE_TYPE_WIMAX:
97 case CONNMAN_DEVICE_TYPE_BLUETOOTH:
99 case CONNMAN_DEVICE_TYPE_GPS:
101 case CONNMAN_DEVICE_TYPE_MBM:
102 case CONNMAN_DEVICE_TYPE_HSO:
103 case CONNMAN_DEVICE_TYPE_NOZOMI:
104 case CONNMAN_DEVICE_TYPE_HUAWEI:
105 case CONNMAN_DEVICE_TYPE_NOVATEL:
112 static const char *type2string(enum connman_device_type type)
115 case CONNMAN_DEVICE_TYPE_UNKNOWN:
116 case CONNMAN_DEVICE_TYPE_VENDOR:
118 case CONNMAN_DEVICE_TYPE_ETHERNET:
120 case CONNMAN_DEVICE_TYPE_WIFI:
122 case CONNMAN_DEVICE_TYPE_WIMAX:
124 case CONNMAN_DEVICE_TYPE_BLUETOOTH:
126 case CONNMAN_DEVICE_TYPE_GPS:
128 case CONNMAN_DEVICE_TYPE_MBM:
129 case CONNMAN_DEVICE_TYPE_HSO:
130 case CONNMAN_DEVICE_TYPE_HUAWEI:
131 case CONNMAN_DEVICE_TYPE_NOZOMI:
132 case CONNMAN_DEVICE_TYPE_NOVATEL:
139 static int set_connected(struct connman_device *device,
140 connman_bool_t connected)
142 if (connected == TRUE) {
143 enum connman_element_type type = CONNMAN_ELEMENT_TYPE_UNKNOWN;
144 struct connman_element *element;
146 device->disconnected = TRUE;
148 switch (device->element.ipv4.method) {
149 case CONNMAN_IPCONFIG_METHOD_UNKNOWN:
150 case CONNMAN_IPCONFIG_METHOD_OFF:
152 case CONNMAN_IPCONFIG_METHOD_STATIC:
153 type = CONNMAN_ELEMENT_TYPE_IPV4;
155 case CONNMAN_IPCONFIG_METHOD_DHCP:
156 type = CONNMAN_ELEMENT_TYPE_DHCP;
160 element = connman_element_create(NULL);
161 if (element != NULL) {
162 struct connman_service *service;
164 element->type = type;
165 element->index = device->element.index;
167 if (connman_element_register(element,
168 &device->element) < 0)
169 connman_element_unref(element);
171 device->disconnected = FALSE;
173 service = __connman_service_lookup_from_device(device);
174 __connman_service_indicate_state(service,
175 CONNMAN_SERVICE_STATE_CONFIGURATION);
178 struct connman_service *service;
180 connman_element_unregister_children(&device->element);
182 device->disconnected = TRUE;
184 service = __connman_service_lookup_from_device(device);
185 __connman_service_indicate_state(service,
186 CONNMAN_SERVICE_STATE_IDLE);
192 static int set_carrier(struct connman_device *device, connman_bool_t carrier)
194 struct connman_service *service;
196 service = __connman_service_lookup_from_device(device);
197 __connman_service_set_carrier(service, carrier);
199 return set_connected(device, carrier);
202 static int set_powered(struct connman_device *device, connman_bool_t powered)
204 struct connman_device_driver *driver = device->driver;
207 DBG("device %p powered %d", device, powered);
212 if (powered == TRUE) {
213 if (driver->enable) {
214 err = driver->enable(device);
215 __connman_notifier_device_type_increase(device->type);
219 g_hash_table_remove_all(device->networks);
221 set_carrier(device, FALSE);
223 if (driver->disable) {
224 err = driver->disable(device);
225 __connman_notifier_device_type_decrease(device->type);
233 static void append_path(gpointer key, gpointer value, gpointer user_data)
235 struct connman_element *element = value;
236 DBusMessageIter *iter = user_data;
238 dbus_message_iter_append_basic(iter, DBUS_TYPE_OBJECT_PATH,
242 static void append_networks(struct connman_device *device,
243 DBusMessageIter *entry)
245 DBusMessageIter value, iter;
246 const char *key = "Networks";
248 dbus_message_iter_append_basic(entry, DBUS_TYPE_STRING, &key);
250 dbus_message_iter_open_container(entry, DBUS_TYPE_VARIANT,
251 DBUS_TYPE_ARRAY_AS_STRING DBUS_TYPE_OBJECT_PATH_AS_STRING,
254 dbus_message_iter_open_container(&value, DBUS_TYPE_ARRAY,
255 DBUS_TYPE_OBJECT_PATH_AS_STRING, &iter);
256 g_hash_table_foreach(device->networks, append_path, &iter);
257 dbus_message_iter_close_container(&value, &iter);
259 dbus_message_iter_close_container(entry, &value);
262 static DBusMessage *get_properties(DBusConnection *conn,
263 DBusMessage *msg, void *data)
265 struct connman_device *device = data;
267 DBusMessageIter array, dict, entry;
270 DBG("conn %p", conn);
272 if (__connman_security_check_privilege(msg,
273 CONNMAN_SECURITY_PRIVILEGE_PUBLIC) < 0)
274 return __connman_error_permission_denied(msg);
276 reply = dbus_message_new_method_return(msg);
280 dbus_message_iter_init_append(reply, &array);
282 dbus_message_iter_open_container(&array, DBUS_TYPE_ARRAY,
283 DBUS_DICT_ENTRY_BEGIN_CHAR_AS_STRING
284 DBUS_TYPE_STRING_AS_STRING DBUS_TYPE_VARIANT_AS_STRING
285 DBUS_DICT_ENTRY_END_CHAR_AS_STRING, &dict);
287 if (device->name != NULL)
288 connman_dbus_dict_append_variant(&dict, "Name",
289 DBUS_TYPE_STRING, &device->name);
291 str = type2string(device->type);
293 connman_dbus_dict_append_variant(&dict, "Type",
294 DBUS_TYPE_STRING, &str);
296 if (device->address != NULL)
297 connman_dbus_dict_append_variant(&dict, "Address",
298 DBUS_TYPE_STRING, &device->address);
300 if (device->interface != NULL)
301 connman_dbus_dict_append_variant(&dict, "Interface",
302 DBUS_TYPE_STRING, &device->interface);
304 connman_dbus_dict_append_variant(&dict, "Powered",
305 DBUS_TYPE_BOOLEAN, &device->powered);
307 if (device->driver && device->driver->scan)
308 connman_dbus_dict_append_variant(&dict, "Scanning",
309 DBUS_TYPE_BOOLEAN, &device->scanning);
311 switch (device->mode) {
312 case CONNMAN_DEVICE_MODE_UNKNOWN:
314 case CONNMAN_DEVICE_MODE_TRANSPORT_IP:
315 __connman_element_append_ipv4(&device->element, &dict);
317 case CONNMAN_DEVICE_MODE_NETWORK_SINGLE:
318 case CONNMAN_DEVICE_MODE_NETWORK_MULTIPLE:
319 if (device->scan_interval > 0)
320 connman_dbus_dict_append_variant(&dict, "ScanInterval",
321 DBUS_TYPE_UINT16, &device->scan_interval);
323 dbus_message_iter_open_container(&dict, DBUS_TYPE_DICT_ENTRY,
325 append_networks(device, &entry);
326 dbus_message_iter_close_container(&dict, &entry);
330 dbus_message_iter_close_container(&array, &dict);
335 static gboolean powered_timeout(gpointer user_data)
337 struct connman_device *device = user_data;
339 DBG("device %p", device);
343 if (device->pending != NULL) {
346 reply = __connman_error_operation_timeout(device->pending);
348 g_dbus_send_message(connection, reply);
350 dbus_message_unref(device->pending);
351 device->pending = NULL;
357 static DBusMessage *set_property(DBusConnection *conn,
358 DBusMessage *msg, void *data)
360 struct connman_device *device = data;
361 DBusMessageIter iter, value;
365 DBG("conn %p", conn);
367 if (dbus_message_iter_init(msg, &iter) == FALSE)
368 return __connman_error_invalid_arguments(msg);
370 dbus_message_iter_get_basic(&iter, &name);
371 dbus_message_iter_next(&iter);
372 dbus_message_iter_recurse(&iter, &value);
374 if (__connman_security_check_privilege(msg,
375 CONNMAN_SECURITY_PRIVILEGE_MODIFY) < 0)
376 return __connman_error_permission_denied(msg);
378 type = dbus_message_iter_get_arg_type(&value);
380 if (g_str_equal(name, "Powered") == TRUE) {
381 connman_bool_t powered;
384 if (type != DBUS_TYPE_BOOLEAN)
385 return __connman_error_invalid_arguments(msg);
387 dbus_message_iter_get_basic(&value, &powered);
389 if (device->powered == powered)
390 return g_dbus_create_reply(msg, DBUS_TYPE_INVALID);
392 if (device->pending != NULL)
393 return __connman_error_in_progress(msg);
395 err = set_powered(device, powered);
397 if (err != -EINPROGRESS)
398 return __connman_error_failed(msg, -err);
400 device->pending = dbus_message_ref(msg);
402 device->timeout = g_timeout_add_seconds(15,
403 powered_timeout, device);
408 device->powered = powered;
409 } else if (g_str_equal(name, "ScanInterval") == TRUE) {
410 connman_uint16_t interval;
412 switch (device->mode) {
413 case CONNMAN_DEVICE_MODE_UNKNOWN:
414 case CONNMAN_DEVICE_MODE_TRANSPORT_IP:
415 return __connman_error_invalid_arguments(msg);
416 case CONNMAN_DEVICE_MODE_NETWORK_SINGLE:
417 case CONNMAN_DEVICE_MODE_NETWORK_MULTIPLE:
421 if (type != DBUS_TYPE_UINT16)
422 return __connman_error_invalid_arguments(msg);
424 dbus_message_iter_get_basic(&value, &interval);
426 device->scan_interval = interval;
428 if (device->scan_timeout > 0) {
429 g_source_remove(device->scan_timeout);
430 device->scan_timeout = 0;
433 if (device->scan_interval > 0) {
434 guint interval = device->scan_interval;
435 device->scan_timeout = g_timeout_add_seconds(interval,
436 device_scan_trigger, device);
438 } else if (g_str_has_prefix(name, "IPv4.") == TRUE) {
441 switch (device->mode) {
442 case CONNMAN_DEVICE_MODE_UNKNOWN:
443 case CONNMAN_DEVICE_MODE_NETWORK_SINGLE:
444 case CONNMAN_DEVICE_MODE_NETWORK_MULTIPLE:
445 return __connman_error_invalid_arguments(msg);
446 case CONNMAN_DEVICE_MODE_TRANSPORT_IP:
450 err = __connman_ipconfig_set_ipv4(device->ipconfig,
453 return __connman_error_failed(msg, -err);
455 return __connman_error_invalid_property(msg);
457 __connman_storage_save_device(device);
459 return g_dbus_create_reply(msg, DBUS_TYPE_INVALID);
462 static char *build_group(const unsigned char *ssid, unsigned int ssid_len,
463 const char *mode, const char *security)
468 str = g_string_sized_new((ssid_len * 2) + 24);
472 if (ssid_len > 0 && ssid[0] != '\0') {
473 for (i = 0; i < ssid_len; i++)
474 g_string_append_printf(str, "%02x", ssid[i]);
477 g_string_append_printf(str, "_%s_%s", mode, security);
479 return g_string_free(str, FALSE);
482 static void convert_name(const char *ssid, char *name,
483 unsigned int ssid_len)
487 for (i = 0; i < ssid_len; i++) {
488 if (g_ascii_isprint(ssid[i]))
495 static struct connman_network *find_network(struct connman_device *device,
496 const void *ssid, const char *address,
497 const char *security, const char *mode)
499 GHashTableIter network_iter;
505 g_hash_table_iter_init(&network_iter, device->networks);
506 while (g_hash_table_iter_next(&network_iter, &key, &value) == TRUE) {
507 const void *tmp_ssid;
508 const char *tmp_security, *tmp_mode, *tmp_address;
509 unsigned int tmp_ssid_size;
511 tmp_ssid = connman_network_get_blob(value, "WiFi.SSID",
513 tmp_security = connman_network_get_string(value,
515 tmp_mode = connman_network_get_string(value, "WiFi.Mode");
516 tmp_address = connman_network_get_string(value, "Address");
518 if (tmp_ssid_size < 1)
521 if (tmp_ssid && memcmp(ssid, tmp_ssid, tmp_ssid_size))
524 if (security && tmp_security &&
525 g_strcmp0(security, tmp_security) != 0)
528 if (mode && tmp_mode && g_strcmp0(mode, tmp_mode) != 0)
531 if (address && tmp_address &&
532 g_strcmp0(address, tmp_address) != 0)
535 return connman_network_ref(value);
541 static DBusMessage *join_network(DBusConnection *conn,
542 DBusMessage *msg, void *data)
544 struct connman_device *device = data;
545 struct connman_network *network, *found_network;
546 enum connman_network_type type;
547 unsigned int ssid_size;
548 const char *group, *mode, *security, *address;
550 DBusMessageIter iter, array;
553 DBG("conn %p", conn);
555 if (__connman_security_check_privilege(msg,
556 CONNMAN_SECURITY_PRIVILEGE_MODIFY) < 0)
557 return __connman_error_permission_denied(msg);
559 if (!device->driver || !device->driver->join)
560 return __connman_error_not_supported(msg);
562 dbus_message_iter_init(msg, &iter);
563 dbus_message_iter_recurse(&iter, &array);
565 switch (device->type) {
566 case CONNMAN_DEVICE_TYPE_WIFI:
567 type = CONNMAN_NETWORK_TYPE_WIFI;
570 return __connman_error_not_supported(msg);
573 network = connman_network_create("00_00_00_00_00_00", type);
575 return __connman_error_failed(msg, ENOMEM);
577 while (dbus_message_iter_get_arg_type(&array) == DBUS_TYPE_DICT_ENTRY) {
578 DBusMessageIter entry, value;
579 const char *key, *str;
581 dbus_message_iter_recurse(&array, &entry);
582 dbus_message_iter_get_basic(&entry, &key);
584 dbus_message_iter_next(&entry);
585 dbus_message_iter_recurse(&entry, &value);
587 switch (dbus_message_iter_get_arg_type(&value)) {
588 case DBUS_TYPE_STRING:
589 dbus_message_iter_get_basic(&value, &str);
590 if (g_str_equal(key, "WiFi.SSID") == TRUE) {
593 connman_network_set_blob(network, key,
595 name = g_try_malloc0(strlen(str) + 1);
597 return __connman_error_failed(msg,
600 convert_name((char *) str, name, strlen(str));
601 connman_network_set_name(network, name);
605 connman_network_set_string(network, key, str);
609 dbus_message_iter_next(&array);
612 ssid = connman_network_get_blob(network, "WiFi.SSID", &ssid_size);
613 security = connman_network_get_string(network, "WiFi.Security");
614 mode = connman_network_get_string(network, "WiFi.Mode");
615 address = connman_network_get_string(network, "Address");
617 found_network = find_network(device, ssid, address, security, mode);
618 if (found_network != NULL) {
619 const char* passphrase;
621 passphrase = connman_network_get_string(network,
623 if (passphrase != NULL)
624 connman_network_set_string(found_network,
627 connman_network_unref(network);
628 network = found_network;
630 err = __connman_network_connect(found_network);
632 connman_network_unref(found_network);
635 return __connman_error_failed(msg, -err);
637 return g_dbus_create_reply(msg, DBUS_TYPE_INVALID);
640 group = build_group(ssid, ssid_size, mode, security);
642 index = connman_device_get_index(device);
643 connman_network_set_index(network, index);
645 connman_network_set_protocol(network, CONNMAN_NETWORK_PROTOCOL_IP);
647 if (connman_device_get_disconnected(device) == FALSE)
648 __connman_device_disconnect(device);
650 err = device->driver->join(device, network);
652 connman_network_unref(network);
655 return __connman_error_failed(msg, -err);
657 return g_dbus_create_reply(msg, DBUS_TYPE_INVALID);
660 static DBusMessage *create_network(DBusConnection *conn,
661 DBusMessage *msg, void *data)
663 DBG("conn %p", conn);
665 if (__connman_security_check_privilege(msg,
666 CONNMAN_SECURITY_PRIVILEGE_MODIFY) < 0)
667 return __connman_error_permission_denied(msg);
669 return __connman_error_invalid_arguments(msg);
672 static DBusMessage *remove_network(DBusConnection *conn,
673 DBusMessage *msg, void *data)
675 DBG("conn %p", conn);
677 if (__connman_security_check_privilege(msg,
678 CONNMAN_SECURITY_PRIVILEGE_MODIFY) < 0)
679 return __connman_error_permission_denied(msg);
681 return __connman_error_invalid_arguments(msg);
684 static DBusMessage *propose_scan(DBusConnection *conn,
685 DBusMessage *msg, void *data)
687 struct connman_device *device = data;
690 DBG("conn %p", conn);
692 switch (device->mode) {
693 case CONNMAN_DEVICE_MODE_UNKNOWN:
694 case CONNMAN_DEVICE_MODE_TRANSPORT_IP:
695 return __connman_error_not_supported(msg);
696 case CONNMAN_DEVICE_MODE_NETWORK_SINGLE:
697 case CONNMAN_DEVICE_MODE_NETWORK_MULTIPLE:
701 if (!device->driver || !device->driver->scan)
702 return __connman_error_not_supported(msg);
704 if (device->powered == FALSE)
705 return __connman_error_failed(msg, EINVAL);
707 err = device->driver->scan(device);
709 return __connman_error_failed(msg, -err);
711 return g_dbus_create_reply(msg, DBUS_TYPE_INVALID);
714 static GDBusMethodTable device_methods[] = {
715 { "GetProperties", "", "a{sv}", get_properties },
716 { "SetProperty", "sv", "", set_property,
717 G_DBUS_METHOD_FLAG_ASYNC },
718 { "JoinNetwork", "a{sv}", "", join_network },
719 { "CreateNetwork", "a{sv}", "o", create_network },
720 { "RemoveNetwork", "o", "", remove_network },
721 { "ProposeScan", "", "", propose_scan },
725 static GDBusSignalTable device_signals[] = {
726 { "PropertyChanged", "sv" },
730 static void append_devices(DBusMessageIter *entry)
732 DBusMessageIter value, iter;
733 const char *key = "Devices";
735 dbus_message_iter_append_basic(entry, DBUS_TYPE_STRING, &key);
737 dbus_message_iter_open_container(entry, DBUS_TYPE_VARIANT,
738 DBUS_TYPE_ARRAY_AS_STRING DBUS_TYPE_OBJECT_PATH_AS_STRING,
741 dbus_message_iter_open_container(&value, DBUS_TYPE_ARRAY,
742 DBUS_TYPE_OBJECT_PATH_AS_STRING, &iter);
743 __connman_element_list(NULL, CONNMAN_ELEMENT_TYPE_DEVICE, &iter);
744 dbus_message_iter_close_container(&value, &iter);
746 dbus_message_iter_close_container(entry, &value);
749 static void emit_devices_signal(void)
752 DBusMessageIter entry;
754 signal = dbus_message_new_signal(CONNMAN_MANAGER_PATH,
755 CONNMAN_MANAGER_INTERFACE, "PropertyChanged");
759 dbus_message_iter_init_append(signal, &entry);
761 append_devices(&entry);
763 g_dbus_send_message(connection, signal);
766 static int register_interface(struct connman_element *element)
768 struct connman_device *device = element->device;
770 DBG("element %p name %s", element, element->name);
772 if (g_dbus_register_interface(connection, element->path,
773 CONNMAN_DEVICE_INTERFACE,
774 device_methods, device_signals,
775 NULL, device, NULL) == FALSE) {
776 connman_error("Failed to register %s device", element->path);
780 device->registered = TRUE;
782 emit_devices_signal();
787 static void unregister_interface(struct connman_element *element)
789 struct connman_device *device = element->device;
791 DBG("element %p name %s", element, element->name);
793 device->registered = FALSE;
795 emit_devices_signal();
797 g_dbus_unregister_interface(connection, element->path,
798 CONNMAN_DEVICE_INTERFACE);
801 static void device_enable(struct connman_device *device)
803 DBG("device %p", device);
805 if (device->powered == TRUE)
808 if (device->driver->enable) {
809 device->driver->enable(device);
810 __connman_notifier_device_type_increase(device->type);
814 static void device_disable(struct connman_device *device)
816 DBG("device %p", device);
818 if (device->powered == FALSE)
821 g_hash_table_remove_all(device->networks);
823 if (device->driver->disable) {
824 device->driver->disable(device);
825 __connman_notifier_device_type_decrease(device->type);
829 static int setup_device(struct connman_device *device)
833 DBG("device %p", device);
835 err = register_interface(&device->element);
837 if (device->driver->remove)
838 device->driver->remove(device);
839 device->driver = NULL;
843 switch (device->mode) {
844 case CONNMAN_DEVICE_MODE_UNKNOWN:
845 case CONNMAN_DEVICE_MODE_NETWORK_SINGLE:
846 case CONNMAN_DEVICE_MODE_NETWORK_MULTIPLE:
848 case CONNMAN_DEVICE_MODE_TRANSPORT_IP:
849 if (device->secondary == FALSE)
850 __connman_profile_add_device(device);
854 device_enable(device);
859 static void probe_driver(struct connman_element *element, gpointer user_data)
861 struct connman_device_driver *driver = user_data;
863 DBG("element %p name %s", element, element->name);
865 if (element->device == NULL)
868 if (element->device->driver != NULL)
871 if (driver->type != element->device->type)
874 if (driver->probe(element->device) < 0)
877 element->device->driver = driver;
879 setup_device(element->device);
882 static void remove_device(struct connman_device *device)
884 DBG("device %p", device);
886 device_disable(device);
888 switch (device->mode) {
889 case CONNMAN_DEVICE_MODE_UNKNOWN:
890 case CONNMAN_DEVICE_MODE_NETWORK_SINGLE:
891 case CONNMAN_DEVICE_MODE_NETWORK_MULTIPLE:
893 case CONNMAN_DEVICE_MODE_TRANSPORT_IP:
894 if (device->secondary == FALSE)
895 __connman_profile_remove_device(device);
899 unregister_interface(&device->element);
901 if (device->driver->remove)
902 device->driver->remove(device);
904 device->driver = NULL;
907 static void remove_driver(struct connman_element *element, gpointer user_data)
909 struct connman_device_driver *driver = user_data;
911 DBG("element %p name %s", element, element->name);
913 if (element->device == NULL)
916 if (element->device->driver == driver)
917 remove_device(element->device);
920 connman_bool_t __connman_device_has_driver(struct connman_device *device)
922 if (device == NULL || device->driver == NULL)
925 return device->registered;
928 static GSList *driver_list = NULL;
930 static gint compare_priority(gconstpointer a, gconstpointer b)
932 const struct connman_device_driver *driver1 = a;
933 const struct connman_device_driver *driver2 = b;
935 return driver2->priority - driver1->priority;
939 * connman_device_driver_register:
940 * @driver: device driver definition
942 * Register a new device driver
944 * Returns: %0 on success
946 int connman_device_driver_register(struct connman_device_driver *driver)
948 DBG("driver %p name %s", driver, driver->name);
950 driver_list = g_slist_insert_sorted(driver_list, driver,
953 __connman_element_foreach(NULL, CONNMAN_ELEMENT_TYPE_DEVICE,
954 probe_driver, driver);
960 * connman_device_driver_unregister:
961 * @driver: device driver definition
963 * Remove a previously registered device driver
965 void connman_device_driver_unregister(struct connman_device_driver *driver)
967 DBG("driver %p name %s", driver, driver->name);
969 driver_list = g_slist_remove(driver_list, driver);
971 __connman_element_foreach(NULL, CONNMAN_ELEMENT_TYPE_DEVICE,
972 remove_driver, driver);
975 static void unregister_network(gpointer data)
977 struct connman_network *network = data;
979 DBG("network %p", network);
981 connman_element_unregister((struct connman_element *) network);
983 connman_network_unref(network);
986 static void device_destruct(struct connman_element *element)
988 struct connman_device *device = element->device;
990 DBG("element %p name %s", element, element->name);
992 if (device->timeout > 0) {
993 g_source_remove(device->timeout);
997 if (device->pending != NULL) {
998 dbus_message_unref(device->pending);
999 device->pending = NULL;
1002 g_free(device->ident);
1003 g_free(device->node);
1004 g_free(device->name);
1005 g_free(device->address);
1006 g_free(device->control);
1007 g_free(device->interface);
1009 connman_ipconfig_unref(device->ipconfig);
1011 g_free(device->last_network);
1013 g_hash_table_destroy(device->networks);
1014 device->networks = NULL;
1018 * connman_device_create:
1019 * @node: device node name (for example an address)
1020 * @type: device type
1022 * Allocate a new device of given #type and assign the #node name to it.
1024 * Returns: a newly-allocated #connman_device structure
1026 struct connman_device *connman_device_create(const char *node,
1027 enum connman_device_type type)
1029 struct connman_device *device;
1032 DBG("node %s type %d", node, type);
1034 device = g_try_new0(struct connman_device, 1);
1038 DBG("device %p", device);
1040 __connman_element_initialize(&device->element);
1042 device->element.name = g_strdup(node);
1043 device->element.type = CONNMAN_ELEMENT_TYPE_DEVICE;
1045 device->element.device = device;
1046 device->element.destruct = device_destruct;
1048 str = type2string(type);
1050 connman_element_set_string(&device->element,
1051 CONNMAN_PROPERTY_ID_TYPE, str);
1053 device->element.ipv4.method = CONNMAN_IPCONFIG_METHOD_DHCP;
1055 device->type = type;
1056 device->name = g_strdup(type2description(device->type));
1057 device->mode = CONNMAN_DEVICE_MODE_UNKNOWN;
1058 device->secondary = FALSE;
1061 case CONNMAN_DEVICE_TYPE_UNKNOWN:
1062 case CONNMAN_DEVICE_TYPE_VENDOR:
1063 device->scan_interval = 0;
1065 case CONNMAN_DEVICE_TYPE_ETHERNET:
1066 case CONNMAN_DEVICE_TYPE_WIFI:
1067 device->scan_interval = 300;
1069 case CONNMAN_DEVICE_TYPE_WIMAX:
1070 device->scan_interval = 0;
1072 case CONNMAN_DEVICE_TYPE_BLUETOOTH:
1073 device->scan_interval = 0;
1075 case CONNMAN_DEVICE_TYPE_GPS:
1076 device->scan_interval = 0;
1078 case CONNMAN_DEVICE_TYPE_MBM:
1079 case CONNMAN_DEVICE_TYPE_HSO:
1080 case CONNMAN_DEVICE_TYPE_NOZOMI:
1081 case CONNMAN_DEVICE_TYPE_HUAWEI:
1082 case CONNMAN_DEVICE_TYPE_NOVATEL:
1083 device->scan_interval = 0;
1087 device->ipconfig = connman_ipconfig_create();
1088 if (device->ipconfig == NULL) {
1089 connman_device_unref(device);
1093 device->networks = g_hash_table_new_full(g_str_hash, g_str_equal,
1094 g_free, unregister_network);
1100 * connman_device_ref:
1101 * @device: device structure
1103 * Increase reference counter of device
1105 struct connman_device *connman_device_ref(struct connman_device *device)
1107 if (connman_element_ref(&device->element) == NULL)
1114 * connman_device_unref:
1115 * @device: device structure
1117 * Decrease reference counter of device
1119 void connman_device_unref(struct connman_device *device)
1121 connman_element_unref(&device->element);
1124 const char *__connman_device_get_type(struct connman_device *device)
1126 return type2string(device->type);
1130 * connman_device_get_type:
1131 * @device: device structure
1133 * Get type of device
1135 enum connman_device_type connman_device_get_type(struct connman_device *device)
1137 return device->type;
1141 * connman_device_get_name:
1142 * @device: device structure
1144 * Get unique name of device
1146 const char *connman_device_get_name(struct connman_device *device)
1148 return device->element.name;
1152 * connman_device_get_path:
1153 * @device: device structure
1155 * Get path name of device
1157 const char *connman_device_get_path(struct connman_device *device)
1159 return device->element.path;
1163 * connman_device_set_index:
1164 * @device: device structure
1165 * @index: index number
1167 * Set index number of device
1169 void connman_device_set_index(struct connman_device *device, int index)
1171 device->element.index = index;
1175 * connman_device_get_index:
1176 * @device: device structure
1178 * Get index number of device
1180 int connman_device_get_index(struct connman_device *device)
1182 return device->element.index;
1186 * connman_device_set_interface:
1187 * @device: device structure
1188 * @interface: interface name
1189 * @control: control interface
1191 * Set interface name of device
1193 void connman_device_set_interface(struct connman_device *device,
1194 const char *interface, const char *control)
1196 g_free(device->element.devname);
1197 device->element.devname = g_strdup(interface);
1199 g_free(device->interface);
1200 device->interface = g_strdup(interface);
1202 g_free(device->control);
1203 device->control = g_strdup(control);
1205 if (device->name == NULL) {
1206 const char *str = type2description(device->type);
1207 if (str != NULL && device->interface != NULL)
1208 device->name = g_strdup_printf("%s (%s)", str,
1214 * connman_device_set_ident:
1215 * @device: device structure
1216 * @ident: unique identifier
1218 * Set unique identifier of device
1220 void connman_device_set_ident(struct connman_device *device,
1223 g_free(device->ident);
1224 device->ident = g_strdup(ident);
1227 const char *__connman_device_get_ident(struct connman_device *device)
1229 return device->ident;
1233 * connman_device_set_mode:
1234 * @device: device structure
1235 * @mode: network mode
1237 * Change network mode of device
1239 void connman_device_set_mode(struct connman_device *device,
1240 enum connman_device_mode mode)
1242 device->mode = mode;
1246 * connman_device_get_mode:
1247 * @device: device structure
1249 * Get network mode of device
1251 enum connman_device_mode connman_device_get_mode(struct connman_device *device)
1253 return device->mode;
1257 * connman_device_set_secondary:
1258 * @device: device structure
1259 * @secondary: secondary value
1261 * Change secondary value of device
1263 void connman_device_set_secondary(struct connman_device *device,
1264 connman_bool_t secondary)
1266 device->secondary = secondary;
1270 * connman_device_get_secondary:
1271 * @device: device structure
1273 * Get secondary value of device
1275 connman_bool_t connman_device_get_secondary(struct connman_device *device)
1277 return device->secondary;
1281 * connman_device_set_powered:
1282 * @device: device structure
1283 * @powered: powered state
1285 * Change power state of device
1287 int connman_device_set_powered(struct connman_device *device,
1288 connman_bool_t powered)
1290 DBusMessage *signal;
1291 DBusMessageIter entry, value;
1292 const char *key = "Powered";
1294 DBG("driver %p powered %d", device, powered);
1296 if (device->timeout > 0) {
1297 g_source_remove(device->timeout);
1298 device->timeout = 0;
1301 if (device->pending != NULL) {
1302 g_dbus_send_reply(connection, device->pending,
1305 dbus_message_unref(device->pending);
1306 device->pending = NULL;
1309 if (device->powered == powered)
1312 device->powered = powered;
1314 if (device->registered == FALSE)
1317 signal = dbus_message_new_signal(device->element.path,
1318 CONNMAN_DEVICE_INTERFACE, "PropertyChanged");
1322 dbus_message_iter_init_append(signal, &entry);
1324 dbus_message_iter_append_basic(&entry, DBUS_TYPE_STRING, &key);
1326 dbus_message_iter_open_container(&entry, DBUS_TYPE_VARIANT,
1327 DBUS_TYPE_BOOLEAN_AS_STRING, &value);
1328 dbus_message_iter_append_basic(&value, DBUS_TYPE_BOOLEAN, &powered);
1329 dbus_message_iter_close_container(&entry, &value);
1331 g_dbus_send_message(connection, signal);
1333 if (powered == FALSE)
1336 if (device->scan_timeout > 0) {
1337 g_source_remove(device->scan_timeout);
1338 device->scan_timeout = 0;
1341 if (device->scan_interval > 0) {
1342 guint interval = device->scan_interval;
1343 device->scan_timeout = g_timeout_add_seconds(interval,
1344 device_scan_trigger, device);
1347 if (device->driver->scan)
1348 device->driver->scan(device);
1354 * connman_device_set_carrier:
1355 * @device: device structure
1356 * @carrier: carrier state
1358 * Change carrier state of device (only for device without scanning)
1360 int connman_device_set_carrier(struct connman_device *device,
1361 connman_bool_t carrier)
1363 DBG("device %p carrier %d", device, carrier);
1365 switch (device->mode) {
1366 case CONNMAN_DEVICE_MODE_UNKNOWN:
1367 case CONNMAN_DEVICE_MODE_NETWORK_SINGLE:
1368 case CONNMAN_DEVICE_MODE_NETWORK_MULTIPLE:
1370 case CONNMAN_DEVICE_MODE_TRANSPORT_IP:
1374 if (device->carrier == carrier)
1377 device->carrier = carrier;
1379 return set_carrier(device, device->carrier);
1382 int __connman_device_connect(struct connman_device *device)
1384 DBG("device %p", device);
1386 if (device->disconnected == FALSE)
1389 if (device->driver && device->driver->connect)
1390 device->driver->connect(device);
1395 int __connman_device_disconnect(struct connman_device *device)
1397 GHashTableIter iter;
1398 gpointer key, value;
1400 DBG("device %p", device);
1402 connman_device_set_disconnected(device, TRUE);
1404 g_hash_table_iter_init(&iter, device->networks);
1406 while (g_hash_table_iter_next(&iter, &key, &value) == TRUE) {
1407 struct connman_network *network = value;
1409 if (connman_network_get_connected(network) == TRUE)
1410 __connman_network_disconnect(network);
1413 if (device->driver && device->driver->disconnect)
1414 device->driver->disconnect(device);
1419 static void mark_network_unavailable(gpointer key, gpointer value,
1422 struct connman_network *network = value;
1424 if (connman_network_get_connected(network) == TRUE)
1427 connman_network_set_available(network, FALSE);
1430 static gboolean remove_unavailable_network(gpointer key, gpointer value,
1433 struct connman_network *network = value;
1435 if (connman_network_get_connected(network) == TRUE)
1438 if (connman_network_get_available(network) == TRUE)
1445 * connman_device_set_scanning:
1446 * @device: device structure
1447 * @scanning: scanning state
1449 * Change scanning state of device
1451 int connman_device_set_scanning(struct connman_device *device,
1452 connman_bool_t scanning)
1454 DBusMessage *signal;
1455 DBusMessageIter entry, value;
1456 const char *key = "Scanning";
1458 DBG("device %p scanning %d", device, scanning);
1460 if (!device->driver || !device->driver->scan)
1463 if (device->scanning == scanning)
1466 device->scanning = scanning;
1468 signal = dbus_message_new_signal(device->element.path,
1469 CONNMAN_DEVICE_INTERFACE, "PropertyChanged");
1473 dbus_message_iter_init_append(signal, &entry);
1475 dbus_message_iter_append_basic(&entry, DBUS_TYPE_STRING, &key);
1477 dbus_message_iter_open_container(&entry, DBUS_TYPE_VARIANT,
1478 DBUS_TYPE_BOOLEAN_AS_STRING, &value);
1479 dbus_message_iter_append_basic(&value, DBUS_TYPE_BOOLEAN, &scanning);
1480 dbus_message_iter_close_container(&entry, &value);
1482 g_dbus_send_message(connection, signal);
1484 if (scanning == TRUE) {
1485 if (device->scan_timeout > 0) {
1486 g_source_remove(device->scan_timeout);
1487 device->scan_timeout = 0;
1490 if (device->scan_interval > 0) {
1491 guint interval = device->scan_interval;
1492 device->scan_timeout = g_timeout_add_seconds(interval,
1493 device_scan_trigger, device);
1496 g_hash_table_foreach(device->networks,
1497 mark_network_unavailable, NULL);
1501 g_hash_table_foreach_remove(device->networks,
1502 remove_unavailable_network, NULL);
1504 if (device->connections > 0)
1507 if (device->disconnected == TRUE)
1514 * connman_device_set_disconnected:
1515 * @device: device structure
1516 * @disconnected: disconnected state
1518 * Change disconnected state of device (only for device with networks)
1520 int connman_device_set_disconnected(struct connman_device *device,
1521 connman_bool_t disconnected)
1523 DBG("device %p disconnected %d", device, disconnected);
1525 switch (device->mode) {
1526 case CONNMAN_DEVICE_MODE_UNKNOWN:
1527 case CONNMAN_DEVICE_MODE_TRANSPORT_IP:
1529 case CONNMAN_DEVICE_MODE_NETWORK_SINGLE:
1530 case CONNMAN_DEVICE_MODE_NETWORK_MULTIPLE:
1534 if (device->disconnected == disconnected)
1537 device->disconnected = disconnected;
1543 * connman_device_get_disconnected:
1544 * @device: device structure
1546 * Get device disconnected state
1548 connman_bool_t connman_device_get_disconnected(struct connman_device *device)
1550 return device->disconnected;
1554 * connman_device_set_connected:
1555 * @device: device structure
1556 * @connected: connected state
1558 * Change connected state of device (for Ethernet like devices)
1560 int connman_device_set_connected(struct connman_device *device,
1561 connman_bool_t connected)
1563 DBG("device %p connected %d", device, connected);
1565 switch (device->mode) {
1566 case CONNMAN_DEVICE_MODE_UNKNOWN:
1567 case CONNMAN_DEVICE_MODE_NETWORK_SINGLE:
1568 case CONNMAN_DEVICE_MODE_NETWORK_MULTIPLE:
1570 case CONNMAN_DEVICE_MODE_TRANSPORT_IP:
1574 if (device->carrier == FALSE)
1577 return set_connected(device, connected);
1581 * connman_device_set_string:
1582 * @device: device structure
1583 * @key: unique identifier
1584 * @value: string value
1586 * Set string value for specific key
1588 int connman_device_set_string(struct connman_device *device,
1589 const char *key, const char *value)
1591 DBG("device %p key %s value %s", device, key, value);
1593 if (g_str_equal(key, "Address") == TRUE) {
1594 g_free(device->address);
1595 device->address = g_strdup(value);
1596 } else if (g_str_equal(key, "Name") == TRUE) {
1597 g_free(device->name);
1598 device->name = g_strdup(value);
1599 } else if (g_str_equal(key, "Node") == TRUE) {
1600 g_free(device->node);
1601 device->node = g_strdup(value);
1604 return connman_element_set_string(&device->element, key, value);
1608 * connman_device_get_string:
1609 * @device: device structure
1610 * @key: unique identifier
1612 * Get string value for specific key
1614 const char *connman_device_get_string(struct connman_device *device,
1617 DBG("device %p key %s", device, key);
1619 if (g_str_equal(key, "Address") == TRUE)
1620 return device->address;
1621 else if (g_str_equal(key, "Name") == TRUE)
1622 return device->name;
1623 else if (g_str_equal(key, "Node") == TRUE)
1624 return device->node;
1626 return connman_element_get_string(&device->element, key);
1629 static void set_offlinemode(struct connman_element *element, gpointer user_data)
1631 struct connman_device *device = element->device;
1632 connman_bool_t offlinemode = GPOINTER_TO_UINT(user_data);
1633 connman_bool_t powered;
1635 DBG("element %p name %s", element, element->name);
1640 powered = (offlinemode == TRUE) ? FALSE : TRUE;
1642 if (device->powered == powered)
1645 set_powered(device, powered);
1648 int __connman_device_set_offlinemode(connman_bool_t offlinemode)
1650 DBG("offlinmode %d", offlinemode);
1652 __connman_element_foreach(NULL, CONNMAN_ELEMENT_TYPE_DEVICE,
1653 set_offlinemode, GUINT_TO_POINTER(offlinemode));
1655 __connman_notifier_offline_mode(offlinemode);
1660 void __connman_device_increase_connections(struct connman_device *device)
1662 device->connections++;
1665 void __connman_device_decrease_connections(struct connman_device *device)
1667 device->connections--;
1671 * connman_device_add_network:
1672 * @device: device structure
1673 * @network: network structure
1675 * Add new network to the device
1677 int connman_device_add_network(struct connman_device *device,
1678 struct connman_network *network)
1680 const char *identifier = connman_network_get_identifier(network);
1683 DBG("device %p network %p", device, network);
1685 switch (device->mode) {
1686 case CONNMAN_DEVICE_MODE_UNKNOWN:
1687 case CONNMAN_DEVICE_MODE_TRANSPORT_IP:
1689 case CONNMAN_DEVICE_MODE_NETWORK_SINGLE:
1690 case CONNMAN_DEVICE_MODE_NETWORK_MULTIPLE:
1694 __connman_network_set_device(network, device);
1696 __connman_storage_load_network(network);
1698 err = connman_element_register((struct connman_element *) network,
1701 __connman_network_set_device(network, NULL);
1705 g_hash_table_insert(device->networks, g_strdup(identifier),
1712 * connman_device_get_network:
1713 * @device: device structure
1714 * @identifier: network identifier
1716 * Get network for given identifier
1718 struct connman_network *connman_device_get_network(struct connman_device *device,
1719 const char *identifier)
1721 DBG("device %p identifier %s", device, identifier);
1723 return g_hash_table_lookup(device->networks, identifier);
1727 * connman_device_remove_network:
1728 * @device: device structure
1729 * @identifier: network identifier
1731 * Remove network for given identifier
1733 int connman_device_remove_network(struct connman_device *device,
1734 const char *identifier)
1736 DBG("device %p identifier %s", device, identifier);
1738 g_hash_table_remove(device->networks, identifier);
1743 void __connman_device_set_network(struct connman_device *device,
1744 struct connman_network *network)
1748 if (device->network == network)
1751 if (device->network != NULL)
1752 connman_network_unref(device->network);
1754 if (network != NULL) {
1755 name = connman_network_get_string(network,
1756 CONNMAN_PROPERTY_ID_NAME);
1757 g_free(device->last_network);
1758 device->last_network = g_strdup(name);
1760 device->network = connman_network_ref(network);
1762 g_free(device->last_network);
1763 device->last_network = NULL;
1765 device->network = NULL;
1770 * connman_device_register:
1771 * @device: device structure
1773 * Register device with the system
1775 int connman_device_register(struct connman_device *device)
1777 __connman_storage_load_device(device);
1779 switch (device->mode) {
1780 case CONNMAN_DEVICE_MODE_UNKNOWN:
1781 case CONNMAN_DEVICE_MODE_TRANSPORT_IP:
1783 case CONNMAN_DEVICE_MODE_NETWORK_SINGLE:
1784 case CONNMAN_DEVICE_MODE_NETWORK_MULTIPLE:
1785 __connman_storage_init_network(device);
1789 return connman_element_register(&device->element, NULL);
1793 * connman_device_unregister:
1794 * @device: device structure
1796 * Unregister device with the system
1798 void connman_device_unregister(struct connman_device *device)
1800 __connman_storage_save_device(device);
1802 connman_element_unregister(&device->element);
1806 * connman_device_get_data:
1807 * @device: device structure
1809 * Get private device data pointer
1811 void *connman_device_get_data(struct connman_device *device)
1813 return device->driver_data;
1817 * connman_device_set_data:
1818 * @device: device structure
1819 * @data: data pointer
1821 * Set private device data pointer
1823 void connman_device_set_data(struct connman_device *device, void *data)
1825 device->driver_data = data;
1828 static gboolean match_driver(struct connman_device *device,
1829 struct connman_device_driver *driver)
1831 if (device->type == driver->type ||
1832 driver->type == CONNMAN_DEVICE_TYPE_UNKNOWN)
1838 static int device_probe(struct connman_element *element)
1840 struct connman_device *device = element->device;
1843 DBG("element %p name %s", element, element->name);
1848 if (device->driver != NULL)
1851 for (list = driver_list; list; list = list->next) {
1852 struct connman_device_driver *driver = list->data;
1854 if (match_driver(device, driver) == FALSE)
1857 DBG("driver %p name %s", driver, driver->name);
1859 if (driver->probe(device) == 0) {
1860 device->driver = driver;
1865 if (device->driver == NULL)
1868 return setup_device(device);
1871 static void device_remove(struct connman_element *element)
1873 struct connman_device *device = element->device;
1875 DBG("element %p name %s", element, element->name);
1880 if (device->driver == NULL)
1883 remove_device(device);
1886 static struct connman_driver device_driver = {
1888 .type = CONNMAN_ELEMENT_TYPE_DEVICE,
1889 .priority = CONNMAN_DRIVER_PRIORITY_LOW,
1890 .probe = device_probe,
1891 .remove = device_remove,
1894 static int device_load(struct connman_device *device)
1897 gchar *pathname, *identifier, *data = NULL;
1901 DBG("device %p", device);
1903 pathname = g_strdup_printf("%s/%s.conf", STORAGEDIR,
1904 __connman_profile_active_ident());
1905 if (pathname == NULL)
1908 keyfile = g_key_file_new();
1910 if (g_file_get_contents(pathname, &data, &length, NULL) == FALSE) {
1917 if (g_key_file_load_from_data(keyfile, data, length,
1918 0, NULL) == FALSE) {
1925 identifier = g_strdup_printf("device_%s", device->element.name);
1926 if (identifier == NULL)
1929 switch (device->mode) {
1930 case CONNMAN_DEVICE_MODE_UNKNOWN:
1931 case CONNMAN_DEVICE_MODE_TRANSPORT_IP:
1933 case CONNMAN_DEVICE_MODE_NETWORK_SINGLE:
1934 case CONNMAN_DEVICE_MODE_NETWORK_MULTIPLE:
1935 val = g_key_file_get_integer(keyfile, identifier,
1936 "ScanInterval", NULL);
1938 device->scan_interval = val;
1943 g_key_file_free(keyfile);
1950 static int device_save(struct connman_device *device)
1953 gchar *pathname, *identifier = NULL, *data = NULL;
1956 DBG("device %p", device);
1958 pathname = g_strdup_printf("%s/%s.conf", STORAGEDIR,
1959 __connman_profile_active_ident());
1960 if (pathname == NULL)
1963 keyfile = g_key_file_new();
1965 if (g_file_get_contents(pathname, &data, &length, NULL) == FALSE)
1969 if (g_key_file_load_from_data(keyfile, data, length,
1977 identifier = g_strdup_printf("device_%s", device->element.name);
1978 if (identifier == NULL)
1981 switch (device->mode) {
1982 case CONNMAN_DEVICE_MODE_UNKNOWN:
1983 case CONNMAN_DEVICE_MODE_TRANSPORT_IP:
1985 case CONNMAN_DEVICE_MODE_NETWORK_SINGLE:
1986 case CONNMAN_DEVICE_MODE_NETWORK_MULTIPLE:
1987 if (device->scan_interval > 0)
1988 g_key_file_set_integer(keyfile, identifier,
1989 "ScanInterval", device->scan_interval);
1993 data = g_key_file_to_data(keyfile, &length, NULL);
1995 if (g_file_set_contents(pathname, data, length, NULL) == FALSE)
1996 connman_error("Failed to store device information");
2001 g_key_file_free(keyfile);
2009 static struct connman_storage device_storage = {
2011 .priority = CONNMAN_STORAGE_PRIORITY_LOW,
2012 .device_load = device_load,
2013 .device_save = device_save,
2016 int __connman_device_init(void)
2020 connection = connman_dbus_get_connection();
2022 if (connman_storage_register(&device_storage) < 0)
2023 connman_error("Failed to register device storage");
2025 return connman_driver_register(&device_driver);
2028 void __connman_device_cleanup(void)
2032 connman_driver_unregister(&device_driver);
2034 connman_storage_unregister(&device_storage);
2036 dbus_connection_unref(connection);