5 * Copyright (C) 2007-2012 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;
35 static GSList *technology_list = NULL;
38 * List of devices with no technology associated with them either because of
39 * no compiled in support or the driver is not yet loaded.
41 static GSList *techless_device_list = NULL;
42 static GHashTable *rfkill_list;
44 static connman_bool_t global_offlinemode;
46 struct connman_rfkill {
48 enum connman_service_type type;
49 connman_bool_t softblock;
50 connman_bool_t hardblock;
53 struct connman_technology {
55 enum connman_service_type type;
58 connman_bool_t enabled;
60 connman_bool_t connected;
62 connman_bool_t tethering;
63 char *tethering_ident;
64 char *tethering_passphrase;
66 connman_bool_t enable_persistent; /* Save the tech state */
68 struct connman_technology_driver *driver;
71 DBusMessage *pending_reply;
72 guint pending_timeout;
76 connman_bool_t rfkill_driven;
77 connman_bool_t softblocked;
78 connman_bool_t hardblocked;
79 connman_bool_t dbus_registered;
82 static GSList *driver_list = NULL;
84 static gint compare_priority(gconstpointer a, gconstpointer b)
86 const struct connman_technology_driver *driver1 = a;
87 const struct connman_technology_driver *driver2 = b;
89 return driver2->priority - driver1->priority;
92 static void rfkill_check(gpointer key, gpointer value, gpointer user_data)
94 struct connman_rfkill *rfkill = value;
95 enum connman_service_type type = GPOINTER_TO_INT(user_data);
97 /* Calling _technology_rfkill_add will update the tech. */
98 if (rfkill->type == type)
99 __connman_technology_add_rfkill(rfkill->index, type,
100 rfkill->softblock, rfkill->hardblock);
104 * connman_technology_driver_register:
105 * @driver: Technology driver definition
107 * Register a new technology driver
109 * Returns: %0 on success
111 int connman_technology_driver_register(struct connman_technology_driver *driver)
114 struct connman_device *device;
115 enum connman_service_type type;
117 DBG("Registering %s driver", driver->name);
119 driver_list = g_slist_insert_sorted(driver_list, driver,
123 * Check for technology less devices if this driver
124 * can service any of them.
126 for (list = techless_device_list; list != NULL; list = list->next) {
129 type = __connman_device_get_service_type(device);
130 if (type != driver->type)
133 techless_device_list = g_slist_remove(techless_device_list,
136 __connman_technology_add_device(device);
139 /* Check for orphaned rfkill switches. */
140 g_hash_table_foreach(rfkill_list, rfkill_check,
141 GINT_TO_POINTER(driver->type));
147 * connman_technology_driver_unregister:
148 * @driver: Technology driver definition
150 * Remove a previously registered technology driver
152 void connman_technology_driver_unregister(struct connman_technology_driver *driver)
155 struct connman_technology *technology;
157 DBG("Unregistering driver %p name %s", driver, driver->name);
159 for (list = technology_list; list; list = list->next) {
160 technology = list->data;
162 if (technology->driver == NULL)
165 if (technology->driver == driver) {
166 if (driver->remove != NULL)
167 driver->remove(technology);
168 technology->driver = NULL;
173 driver_list = g_slist_remove(driver_list, driver);
176 static void tethering_changed(struct connman_technology *technology)
178 connman_bool_t tethering = technology->tethering;
180 connman_dbus_property_changed_basic(technology->path,
181 CONNMAN_TECHNOLOGY_INTERFACE, "Tethering",
182 DBUS_TYPE_BOOLEAN, &tethering);
185 void connman_technology_tethering_notify(struct connman_technology *technology,
186 connman_bool_t enabled)
190 DBG("technology %p enabled %u", technology, enabled);
192 if (technology->tethering == enabled)
195 technology->tethering = enabled;
197 tethering_changed(technology);
200 __connman_tethering_set_enabled();
202 for (list = technology_list; list; list = list->next) {
203 struct connman_technology *other_tech = list->data;
204 if (other_tech->tethering == TRUE)
208 __connman_tethering_set_disabled();
212 static int set_tethering(struct connman_technology *technology,
213 connman_bool_t enabled)
215 const char *ident, *passphrase, *bridge;
217 ident = technology->tethering_ident;
218 passphrase = technology->tethering_passphrase;
220 if (technology->driver == NULL ||
221 technology->driver->set_tethering == NULL)
224 __sync_synchronize();
225 if (technology->enabled == FALSE)
228 bridge = __connman_tethering_get_bridge();
232 if (technology->type == CONNMAN_SERVICE_TYPE_WIFI &&
233 (ident == NULL || passphrase == NULL))
236 return technology->driver->set_tethering(technology, ident, passphrase,
240 void connman_technology_regdom_notify(struct connman_technology *technology,
246 connman_error("Failed to set regulatory domain");
248 DBG("Regulatory domain set to %s", alpha2);
250 g_free(technology->regdom);
251 technology->regdom = g_strdup(alpha2);
254 static int set_regdom_by_device(struct connman_technology *technology,
259 for (list = technology->device_list; list; list = list->next) {
260 struct connman_device *device = list->data;
262 if (connman_device_set_regdom(device, alpha2) != 0)
269 int connman_technology_set_regdom(const char *alpha2)
273 for (list = technology_list; list; list = list->next) {
274 struct connman_technology *technology = list->data;
276 if (set_regdom_by_device(technology, alpha2) != 0) {
277 if (technology->driver == NULL)
280 if (technology->driver->set_regdom != NULL)
281 technology->driver->set_regdom(technology,
289 static void free_rfkill(gpointer data)
291 struct connman_rfkill *rfkill = data;
296 static const char *get_name(enum connman_service_type type)
299 case CONNMAN_SERVICE_TYPE_UNKNOWN:
300 case CONNMAN_SERVICE_TYPE_SYSTEM:
301 case CONNMAN_SERVICE_TYPE_GPS:
302 case CONNMAN_SERVICE_TYPE_VPN:
303 case CONNMAN_SERVICE_TYPE_GADGET:
305 case CONNMAN_SERVICE_TYPE_ETHERNET:
307 case CONNMAN_SERVICE_TYPE_WIFI:
309 case CONNMAN_SERVICE_TYPE_BLUETOOTH:
311 case CONNMAN_SERVICE_TYPE_CELLULAR:
318 static void technology_save(struct connman_technology *technology)
323 DBG("technology %p", technology);
325 keyfile = __connman_storage_load_global();
327 keyfile = g_key_file_new();
329 identifier = g_strdup_printf("%s", get_name(technology->type));
330 if (identifier == NULL)
333 g_key_file_set_boolean(keyfile, identifier, "Enable",
334 technology->enable_persistent);
336 if (technology->tethering_ident != NULL)
337 g_key_file_set_string(keyfile, identifier,
338 "Tethering.Identifier",
339 technology->tethering_ident);
341 if (technology->tethering_passphrase != NULL)
342 g_key_file_set_string(keyfile, identifier,
343 "Tethering.Passphrase",
344 technology->tethering_passphrase);
349 __connman_storage_save_global(keyfile);
351 g_key_file_free(keyfile);
356 static void technology_load(struct connman_technology *technology)
360 GError *error = NULL;
361 connman_bool_t enable;
363 DBG("technology %p", technology);
365 keyfile = __connman_storage_load_global();
366 /* Fallback on disabling technology if file not found. */
367 if (keyfile == NULL) {
368 if (technology->type == CONNMAN_SERVICE_TYPE_ETHERNET)
369 /* We enable ethernet by default */
370 technology->enable_persistent = TRUE;
372 technology->enable_persistent = FALSE;
376 identifier = g_strdup_printf("%s", get_name(technology->type));
377 if (identifier == NULL)
380 enable = g_key_file_get_boolean(keyfile, identifier, "Enable", &error);
382 technology->enable_persistent = enable;
384 if (technology->type == CONNMAN_SERVICE_TYPE_ETHERNET)
385 technology->enable_persistent = TRUE;
387 technology->enable_persistent = FALSE;
389 technology_save(technology);
390 g_clear_error(&error);
393 technology->tethering_ident = g_key_file_get_string(keyfile,
394 identifier, "Tethering.Identifier", NULL);
396 technology->tethering_passphrase = g_key_file_get_string(keyfile,
397 identifier, "Tethering.Passphrase", NULL);
401 g_key_file_free(keyfile);
406 connman_bool_t __connman_technology_get_offlinemode(void)
408 return global_offlinemode;
411 static void connman_technology_save_offlinemode()
415 keyfile = __connman_storage_load_global();
417 keyfile = g_key_file_new();
419 g_key_file_set_boolean(keyfile, "global",
420 "OfflineMode", global_offlinemode);
422 __connman_storage_save_global(keyfile);
424 g_key_file_free(keyfile);
429 static connman_bool_t connman_technology_load_offlinemode()
432 GError *error = NULL;
433 connman_bool_t offlinemode;
435 /* If there is a error, we enable offlinemode */
436 keyfile = __connman_storage_load_global();
440 offlinemode = g_key_file_get_boolean(keyfile, "global",
441 "OfflineMode", &error);
444 g_clear_error(&error);
447 g_key_file_free(keyfile);
452 static void append_properties(DBusMessageIter *iter,
453 struct connman_technology *technology)
455 DBusMessageIter dict;
458 connman_dbus_dict_open(iter, &dict);
460 str = get_name(technology->type);
462 connman_dbus_dict_append_basic(&dict, "Name",
463 DBUS_TYPE_STRING, &str);
465 str = __connman_service_type2string(technology->type);
467 connman_dbus_dict_append_basic(&dict, "Type",
468 DBUS_TYPE_STRING, &str);
470 __sync_synchronize();
471 connman_dbus_dict_append_basic(&dict, "Powered",
473 &technology->enabled);
475 connman_dbus_dict_append_basic(&dict, "Connected",
477 &technology->connected);
479 connman_dbus_dict_append_basic(&dict, "Tethering",
481 &technology->tethering);
483 if (technology->tethering_ident != NULL)
484 connman_dbus_dict_append_basic(&dict, "TetheringIdentifier",
486 &technology->tethering_ident);
488 if (technology->tethering_passphrase != NULL)
489 connman_dbus_dict_append_basic(&dict, "TetheringPassphrase",
491 &technology->tethering_passphrase);
493 connman_dbus_dict_close(iter, &dict);
496 static void technology_added_signal(struct connman_technology *technology)
499 DBusMessageIter iter;
501 signal = dbus_message_new_signal(CONNMAN_MANAGER_PATH,
502 CONNMAN_MANAGER_INTERFACE, "TechnologyAdded");
506 dbus_message_iter_init_append(signal, &iter);
507 dbus_message_iter_append_basic(&iter, DBUS_TYPE_OBJECT_PATH,
509 append_properties(&iter, technology);
511 dbus_connection_send(connection, signal, NULL);
512 dbus_message_unref(signal);
515 static void technology_removed_signal(struct connman_technology *technology)
517 g_dbus_emit_signal(connection, CONNMAN_MANAGER_PATH,
518 CONNMAN_MANAGER_INTERFACE, "TechnologyRemoved",
519 DBUS_TYPE_OBJECT_PATH, &technology->path,
523 static DBusMessage *get_properties(DBusConnection *conn,
524 DBusMessage *message, void *user_data)
526 struct connman_technology *technology = user_data;
528 DBusMessageIter iter;
530 reply = dbus_message_new_method_return(message);
534 dbus_message_iter_init_append(reply, &iter);
535 append_properties(&iter, technology);
540 void __connman_technology_list_struct(DBusMessageIter *array)
543 DBusMessageIter entry;
545 for (list = technology_list; list; list = list->next) {
546 struct connman_technology *technology = list->data;
548 if (technology->path == NULL ||
549 (technology->rfkill_driven == TRUE &&
550 technology->hardblocked == TRUE))
553 dbus_message_iter_open_container(array, DBUS_TYPE_STRUCT,
555 dbus_message_iter_append_basic(&entry, DBUS_TYPE_OBJECT_PATH,
557 append_properties(&entry, technology);
558 dbus_message_iter_close_container(array, &entry);
562 static gboolean technology_pending_reply(gpointer user_data)
564 struct connman_technology *technology = user_data;
567 /* Power request timedout, send ETIMEDOUT. */
568 if (technology->pending_reply != NULL) {
569 reply = __connman_error_failed(technology->pending_reply, ETIMEDOUT);
571 g_dbus_send_message(connection, reply);
573 dbus_message_unref(technology->pending_reply);
574 technology->pending_reply = NULL;
575 technology->pending_timeout = 0;
581 static int technology_affect_devices(struct connman_technology *technology,
582 connman_bool_t enable_device)
587 for (list = technology->device_list; list; list = list->next) {
588 struct connman_device *device = list->data;
590 if (enable_device == TRUE)
591 err = __connman_device_enable(device);
593 err = __connman_device_disable(device);
599 static int technology_enable(struct connman_technology *technology)
604 DBG("technology %p enable", technology);
606 __sync_synchronize();
607 if (technology->enabled == TRUE)
610 if (technology->pending_reply != NULL)
613 if (technology->rfkill_driven == TRUE)
614 err = __connman_rfkill_block(technology->type, FALSE);
616 err_dev = technology_affect_devices(technology, TRUE);
618 if (technology->rfkill_driven == FALSE)
624 static int technology_disable(struct connman_technology *technology)
628 DBG("technology %p disable", technology);
630 __sync_synchronize();
631 if (technology->enabled == FALSE)
634 if (technology->pending_reply != NULL)
637 if (technology->tethering == TRUE)
638 set_tethering(technology, FALSE);
640 err = technology_affect_devices(technology, FALSE);
642 if (technology->rfkill_driven == TRUE)
643 err = __connman_rfkill_block(technology->type, TRUE);
648 static DBusMessage *set_powered(struct connman_technology *technology,
649 DBusMessage *msg, connman_bool_t powered)
651 DBusMessage *reply = NULL;
654 if (technology->rfkill_driven && technology->hardblocked == TRUE) {
660 err = technology_enable(technology);
662 err = technology_disable(technology);
665 technology->enable_persistent = powered;
666 technology_save(technology);
670 if (err == -EINPROGRESS) {
671 technology->pending_reply = dbus_message_ref(msg);
672 technology->pending_timeout = g_timeout_add_seconds(10,
673 technology_pending_reply, technology);
674 } else if (err == -EALREADY) {
676 reply = __connman_error_already_enabled(msg);
678 reply = __connman_error_already_disabled(msg);
680 reply = __connman_error_failed(msg, -err);
682 reply = g_dbus_create_reply(msg, DBUS_TYPE_INVALID);
687 static DBusMessage *set_property(DBusConnection *conn,
688 DBusMessage *msg, void *data)
690 struct connman_technology *technology = data;
691 DBusMessageIter iter, value;
695 DBG("conn %p", conn);
697 if (dbus_message_iter_init(msg, &iter) == FALSE)
698 return __connman_error_invalid_arguments(msg);
700 if (dbus_message_iter_get_arg_type(&iter) != DBUS_TYPE_STRING)
701 return __connman_error_invalid_arguments(msg);
703 dbus_message_iter_get_basic(&iter, &name);
704 dbus_message_iter_next(&iter);
706 if (dbus_message_iter_get_arg_type(&iter) != DBUS_TYPE_VARIANT)
707 return __connman_error_invalid_arguments(msg);
709 dbus_message_iter_recurse(&iter, &value);
711 type = dbus_message_iter_get_arg_type(&value);
713 DBG("property %s", name);
715 if (g_str_equal(name, "Tethering") == TRUE) {
717 connman_bool_t tethering;
719 if (type != DBUS_TYPE_BOOLEAN)
720 return __connman_error_invalid_arguments(msg);
722 dbus_message_iter_get_basic(&value, &tethering);
724 if (technology->tethering == tethering) {
725 if (tethering == FALSE)
726 return __connman_error_already_disabled(msg);
728 return __connman_error_already_enabled(msg);
731 err = set_tethering(technology, tethering);
733 return __connman_error_failed(msg, -err);
735 } else if (g_str_equal(name, "TetheringIdentifier") == TRUE) {
738 dbus_message_iter_get_basic(&value, &str);
740 if (technology->type != CONNMAN_SERVICE_TYPE_WIFI)
741 return __connman_error_not_supported(msg);
743 if (strlen(str) < 1 || strlen(str) > 32)
744 return __connman_error_invalid_arguments(msg);
746 if (g_strcmp0(technology->tethering_ident, str) != 0) {
747 g_free(technology->tethering_ident);
748 technology->tethering_ident = g_strdup(str);
749 technology_save(technology);
751 connman_dbus_property_changed_basic(technology->path,
752 CONNMAN_TECHNOLOGY_INTERFACE,
753 "TetheringIdentifier",
755 &technology->tethering_ident);
757 } else if (g_str_equal(name, "TetheringPassphrase") == TRUE) {
760 dbus_message_iter_get_basic(&value, &str);
762 if (technology->type != CONNMAN_SERVICE_TYPE_WIFI)
763 return __connman_error_not_supported(msg);
765 if (strlen(str) < 8 || strlen(str) > 63)
766 return __connman_error_passphrase_required(msg);
768 if (g_strcmp0(technology->tethering_passphrase, str) != 0) {
769 g_free(technology->tethering_passphrase);
770 technology->tethering_passphrase = g_strdup(str);
771 technology_save(technology);
773 connman_dbus_property_changed_basic(technology->path,
774 CONNMAN_TECHNOLOGY_INTERFACE,
775 "TetheringPassphrase",
777 &technology->tethering_passphrase);
779 } else if (g_str_equal(name, "Powered") == TRUE) {
780 connman_bool_t enable;
782 if (type != DBUS_TYPE_BOOLEAN)
783 return __connman_error_invalid_arguments(msg);
785 dbus_message_iter_get_basic(&value, &enable);
787 return set_powered(technology, msg, enable);
789 return __connman_error_invalid_property(msg);
791 return g_dbus_create_reply(msg, DBUS_TYPE_INVALID);
794 static struct connman_technology *technology_find(enum connman_service_type type)
798 DBG("type %d", type);
800 for (list = technology_list; list; list = list->next) {
801 struct connman_technology *technology = list->data;
803 if (technology->type == type)
810 static void reply_scan_pending(struct connman_technology *technology, int err)
814 DBG("technology %p err %d", technology, err);
816 while (technology->scan_pending != NULL) {
817 DBusMessage *msg = technology->scan_pending->data;
819 DBG("reply to %s", dbus_message_get_sender(msg));
822 reply = g_dbus_create_reply(msg, DBUS_TYPE_INVALID);
824 reply = __connman_error_failed(msg, -err);
825 g_dbus_send_message(connection, reply);
826 dbus_message_unref(msg);
828 technology->scan_pending =
829 g_slist_delete_link(technology->scan_pending,
830 technology->scan_pending);
834 void __connman_technology_scan_started(struct connman_device *device)
836 DBG("device %p", device);
839 void __connman_technology_scan_stopped(struct connman_device *device)
842 struct connman_technology *technology;
843 enum connman_service_type type;
846 type = __connman_device_get_service_type(device);
847 technology = technology_find(type);
849 DBG("technology %p device %p", technology, device);
851 if (technology == NULL)
854 for (list = technology->device_list; list != NULL; list = list->next) {
855 struct connman_device *other_device = list->data;
857 if (device == other_device)
860 if (__connman_device_get_service_type(other_device) != type)
863 if (connman_device_get_scanning(other_device) == TRUE)
868 reply_scan_pending(technology, 0);
871 void __connman_technology_notify_regdom_by_device(struct connman_device *device,
872 int result, const char *alpha2)
874 struct connman_technology *technology;
875 enum connman_service_type type;
877 type = __connman_device_get_service_type(device);
878 technology = technology_find(type);
880 if (technology == NULL)
884 if (technology->driver != NULL &&
885 technology->driver->set_regdom != NULL) {
886 technology->driver->set_regdom(technology, alpha2);
893 connman_technology_regdom_notify(technology, alpha2);
896 static DBusMessage *scan(DBusConnection *conn, DBusMessage *msg, void *data)
898 struct connman_technology *technology = data;
901 DBG ("technology %p request from %s", technology,
902 dbus_message_get_sender(msg));
904 dbus_message_ref(msg);
905 technology->scan_pending =
906 g_slist_prepend(technology->scan_pending, msg);
908 err = __connman_device_request_scan(technology->type);
910 reply_scan_pending(technology, err);
915 static const GDBusMethodTable technology_methods[] = {
916 { GDBUS_DEPRECATED_METHOD("GetProperties",
917 NULL, GDBUS_ARGS({ "properties", "a{sv}" }),
919 { GDBUS_ASYNC_METHOD("SetProperty",
920 GDBUS_ARGS({ "name", "s" }, { "value", "v" }),
921 NULL, set_property) },
922 { GDBUS_ASYNC_METHOD("Scan", NULL, NULL, scan) },
926 static const GDBusSignalTable technology_signals[] = {
927 { GDBUS_SIGNAL("PropertyChanged",
928 GDBUS_ARGS({ "name", "s" }, { "value", "v" })) },
932 static gboolean technology_dbus_register(struct connman_technology *technology)
934 if (technology->dbus_registered == TRUE ||
935 (technology->rfkill_driven == TRUE &&
936 technology->hardblocked == TRUE))
939 if (g_dbus_register_interface(connection, technology->path,
940 CONNMAN_TECHNOLOGY_INTERFACE,
941 technology_methods, technology_signals,
942 NULL, technology, NULL) == FALSE) {
943 connman_error("Failed to register %s", technology->path);
947 technology_added_signal(technology);
948 technology->dbus_registered = TRUE;
953 static struct connman_technology *technology_get(enum connman_service_type type)
955 struct connman_technology *technology;
956 struct connman_technology_driver *driver = NULL;
961 DBG("type %d", type);
963 str = __connman_service_type2string(type);
967 technology = technology_find(type);
968 if (technology != NULL) {
969 __sync_fetch_and_add(&technology->refcount, 1);
973 /* First check if we have a driver for this technology type */
974 for (list = driver_list; list; list = list->next) {
977 if (driver->type == type)
983 if (driver == NULL) {
984 DBG("No matching driver found for %s.",
985 __connman_service_type2string(type));
989 technology = g_try_new0(struct connman_technology, 1);
990 if (technology == NULL)
993 technology->refcount = 1;
995 technology->rfkill_driven = FALSE;
996 technology->softblocked = FALSE;
997 technology->hardblocked = FALSE;
999 technology->type = type;
1000 technology->path = g_strdup_printf("%s/technology/%s",
1003 technology->device_list = NULL;
1005 technology->pending_reply = NULL;
1007 technology_load(technology);
1009 if (technology_dbus_register(technology) == FALSE) {
1014 technology_list = g_slist_prepend(technology_list, technology);
1016 technology->driver = driver;
1017 if (driver->probe != NULL)
1018 err = driver->probe(technology);
1023 DBG("Driver probe failed for technology %p", technology);
1025 DBG("technology %p", technology);
1030 static void technology_dbus_unregister(struct connman_technology *technology)
1032 if (technology->dbus_registered == FALSE)
1035 technology_removed_signal(technology);
1036 g_dbus_unregister_interface(connection, technology->path,
1037 CONNMAN_TECHNOLOGY_INTERFACE);
1039 technology->dbus_registered = FALSE;
1042 static void technology_put(struct connman_technology *technology)
1044 DBG("technology %p", technology);
1046 if (__sync_sub_and_fetch(&technology->refcount, 1) > 0)
1049 reply_scan_pending(technology, -EINTR);
1051 if (technology->driver) {
1052 technology->driver->remove(technology);
1053 technology->driver = NULL;
1056 technology_list = g_slist_remove(technology_list, technology);
1058 technology_dbus_unregister(technology);
1060 g_slist_free(technology->device_list);
1062 g_free(technology->path);
1063 g_free(technology->regdom);
1064 g_free(technology->tethering_ident);
1065 g_free(technology->tethering_passphrase);
1069 void __connman_technology_add_interface(enum connman_service_type type,
1070 int index, const char *name, const char *ident)
1072 struct connman_technology *technology;
1075 case CONNMAN_SERVICE_TYPE_UNKNOWN:
1076 case CONNMAN_SERVICE_TYPE_SYSTEM:
1078 case CONNMAN_SERVICE_TYPE_ETHERNET:
1079 case CONNMAN_SERVICE_TYPE_WIFI:
1080 case CONNMAN_SERVICE_TYPE_BLUETOOTH:
1081 case CONNMAN_SERVICE_TYPE_CELLULAR:
1082 case CONNMAN_SERVICE_TYPE_GPS:
1083 case CONNMAN_SERVICE_TYPE_VPN:
1084 case CONNMAN_SERVICE_TYPE_GADGET:
1088 connman_info("Adding interface %s [ %s ]", name,
1089 __connman_service_type2string(type));
1091 technology = technology_find(type);
1093 if (technology == NULL || technology->driver == NULL
1094 || technology->driver->add_interface == NULL)
1097 technology->driver->add_interface(technology,
1098 index, name, ident);
1101 void __connman_technology_remove_interface(enum connman_service_type type,
1102 int index, const char *name, const char *ident)
1104 struct connman_technology *technology;
1107 case CONNMAN_SERVICE_TYPE_UNKNOWN:
1108 case CONNMAN_SERVICE_TYPE_SYSTEM:
1110 case CONNMAN_SERVICE_TYPE_ETHERNET:
1111 case CONNMAN_SERVICE_TYPE_WIFI:
1112 case CONNMAN_SERVICE_TYPE_BLUETOOTH:
1113 case CONNMAN_SERVICE_TYPE_CELLULAR:
1114 case CONNMAN_SERVICE_TYPE_GPS:
1115 case CONNMAN_SERVICE_TYPE_VPN:
1116 case CONNMAN_SERVICE_TYPE_GADGET:
1120 connman_info("Remove interface %s [ %s ]", name,
1121 __connman_service_type2string(type));
1123 technology = technology_find(type);
1125 if (technology == NULL || technology->driver == NULL)
1128 if (technology->driver->remove_interface)
1129 technology->driver->remove_interface(technology, index);
1132 int __connman_technology_add_device(struct connman_device *device)
1134 struct connman_technology *technology;
1135 enum connman_service_type type;
1137 DBG("device %p", device);
1139 type = __connman_device_get_service_type(device);
1141 technology = technology_get(type);
1142 if (technology == NULL) {
1144 * Since no driver can be found for this device at the moment we
1145 * add it to the techless device list.
1147 techless_device_list = g_slist_prepend(techless_device_list,
1153 __sync_synchronize();
1154 if (technology->rfkill_driven == TRUE) {
1155 if (technology->enabled == TRUE)
1156 __connman_device_enable(device);
1158 __connman_device_disable(device);
1163 if (technology->enable_persistent == TRUE &&
1164 global_offlinemode == FALSE) {
1165 int err = __connman_device_enable(device);
1167 * connman_technology_add_device() calls __connman_device_enable()
1168 * but since the device is already enabled, the calls does not
1169 * propagate through to connman_technology_enabled via
1170 * connman_device_set_powered.
1172 if (err == -EALREADY)
1173 __connman_technology_enabled(type);
1175 /* if technology persistent state is offline */
1176 if (technology->enable_persistent == FALSE)
1177 __connman_device_disable(device);
1180 technology->device_list = g_slist_prepend(technology->device_list,
1186 int __connman_technology_remove_device(struct connman_device *device)
1188 struct connman_technology *technology;
1189 enum connman_service_type type;
1191 DBG("device %p", device);
1193 type = __connman_device_get_service_type(device);
1195 technology = technology_find(type);
1196 if (technology == NULL) {
1197 techless_device_list = g_slist_remove(techless_device_list,
1202 technology->device_list = g_slist_remove(technology->device_list,
1204 technology_put(technology);
1209 static void powered_changed(struct connman_technology *technology)
1211 if (technology->dbus_registered == FALSE)
1214 if (technology->pending_reply != NULL) {
1215 g_dbus_send_reply(connection,
1216 technology->pending_reply, DBUS_TYPE_INVALID);
1217 dbus_message_unref(technology->pending_reply);
1218 technology->pending_reply = NULL;
1220 g_source_remove(technology->pending_timeout);
1221 technology->pending_timeout = 0;
1224 __sync_synchronize();
1225 connman_dbus_property_changed_basic(technology->path,
1226 CONNMAN_TECHNOLOGY_INTERFACE, "Powered",
1227 DBUS_TYPE_BOOLEAN, &technology->enabled);
1230 static int technology_enabled(struct connman_technology *technology)
1232 __sync_synchronize();
1233 if (technology->enabled == TRUE)
1236 technology->enabled = TRUE;
1238 powered_changed(technology);
1243 int __connman_technology_enabled(enum connman_service_type type)
1245 struct connman_technology *technology;
1247 technology = technology_find(type);
1248 if (technology == NULL)
1251 if (technology->rfkill_driven == TRUE)
1254 return technology_enabled(technology);
1257 static int technology_disabled(struct connman_technology *technology)
1259 __sync_synchronize();
1260 if (technology->enabled == FALSE)
1263 technology->enabled = FALSE;
1265 powered_changed(technology);
1270 int __connman_technology_disabled(enum connman_service_type type)
1272 struct connman_technology *technology;
1275 technology = technology_find(type);
1276 if (technology == NULL)
1279 if (technology->rfkill_driven == TRUE)
1282 for (list = technology->device_list; list != NULL; list = list->next) {
1283 struct connman_device *device = list->data;
1285 if (connman_device_get_powered(device) == TRUE)
1289 return technology_disabled(technology);
1292 int __connman_technology_set_offlinemode(connman_bool_t offlinemode)
1297 if (global_offlinemode == offlinemode)
1300 DBG("offlinemode %s", offlinemode ? "On" : "Off");
1303 * This is a bit tricky. When you set offlinemode, there is no
1304 * way to differentiate between attempting offline mode and
1305 * resuming offlinemode from last saved profile. We need that
1306 * information in rfkill_update, otherwise it falls back on the
1307 * technology's persistent state. Hence we set the offline mode here
1308 * but save it & call the notifier only if its successful.
1311 global_offlinemode = offlinemode;
1313 /* Traverse technology list, enable/disable each technology. */
1314 for (list = technology_list; list; list = list->next) {
1315 struct connman_technology *technology = list->data;
1318 err = technology_disable(technology);
1320 if (!offlinemode && technology->enable_persistent)
1321 err = technology_enable(technology);
1324 if (err == 0 || err == -EINPROGRESS || err == -EALREADY) {
1325 connman_technology_save_offlinemode();
1326 __connman_notifier_offlinemode(offlinemode);
1328 global_offlinemode = connman_technology_load_offlinemode();
1333 void __connman_technology_set_connected(enum connman_service_type type,
1334 connman_bool_t connected)
1336 struct connman_technology *technology;
1338 technology = technology_find(type);
1339 if (technology == NULL)
1342 DBG("technology %p connected %d", technology, connected);
1344 technology->connected = connected;
1346 connman_dbus_property_changed_basic(technology->path,
1347 CONNMAN_TECHNOLOGY_INTERFACE, "Connected",
1348 DBUS_TYPE_BOOLEAN, &connected);
1351 static connman_bool_t technology_apply_rfkill_change(struct connman_technology *technology,
1352 connman_bool_t softblock,
1353 connman_bool_t hardblock,
1354 connman_bool_t new_rfkill)
1356 gboolean hardblock_changed = FALSE;
1357 gboolean apply = TRUE;
1358 GList *start, *list;
1360 DBG("technology %p --> %d/%d vs %d/%d",
1361 technology, softblock, hardblock,
1362 technology->softblocked, technology->hardblocked);
1364 if (technology->hardblocked == hardblock)
1365 goto softblock_change;
1367 if (!(new_rfkill == TRUE && hardblock == FALSE)) {
1368 start = g_hash_table_get_values(rfkill_list);
1370 for (list = start; list != NULL; list = list->next) {
1371 struct connman_rfkill *rfkill = list->data;
1373 if (rfkill->type != technology->type)
1376 if (rfkill->hardblock != hardblock)
1384 goto softblock_change;
1386 technology->hardblocked = hardblock;
1387 hardblock_changed = TRUE;
1390 if (apply == FALSE && technology->softblocked != softblock)
1394 return technology->hardblocked;
1396 technology->softblocked = softblock;
1398 if (technology->hardblocked == TRUE ||
1399 technology->softblocked == TRUE) {
1400 if (technology_disabled(technology) != -EALREADY)
1401 technology_affect_devices(technology, FALSE);
1402 } else if (technology->hardblocked == FALSE &&
1403 technology->softblocked == FALSE) {
1404 if (technology_enabled(technology) != -EALREADY)
1405 technology_affect_devices(technology, TRUE);
1408 if (hardblock_changed == TRUE) {
1409 if (technology->hardblocked == TRUE) {
1410 DBG("%s is switched off.", get_name(technology->type));
1411 technology_dbus_unregister(technology);
1413 technology_dbus_register(technology);
1416 return technology->hardblocked;
1419 int __connman_technology_add_rfkill(unsigned int index,
1420 enum connman_service_type type,
1421 connman_bool_t softblock,
1422 connman_bool_t hardblock)
1424 struct connman_technology *technology;
1425 struct connman_rfkill *rfkill;
1427 DBG("index %u type %d soft %u hard %u", index, type,
1428 softblock, hardblock);
1430 rfkill = g_hash_table_lookup(rfkill_list, GINT_TO_POINTER(index));
1434 rfkill = g_try_new0(struct connman_rfkill, 1);
1438 rfkill->index = index;
1439 rfkill->type = type;
1440 rfkill->softblock = softblock;
1441 rfkill->hardblock = hardblock;
1443 g_hash_table_insert(rfkill_list, GINT_TO_POINTER(index), rfkill);
1446 technology = technology_get(type);
1447 /* If there is no driver for this type, ignore it. */
1448 if (technology == NULL)
1451 technology->rfkill_driven = TRUE;
1453 /* If hardblocked, there is no need to handle softblocked state */
1454 if (technology_apply_rfkill_change(technology,
1455 softblock, hardblock, TRUE) == TRUE)
1459 * Depending on softblocked state we unblock/block according to
1460 * offlinemode and persistente state.
1462 if (technology->softblocked == TRUE &&
1463 global_offlinemode == FALSE &&
1464 technology->enable_persistent == TRUE)
1465 return __connman_rfkill_block(type, FALSE);
1466 else if (technology->softblocked == FALSE &&
1467 (global_offlinemode == TRUE ||
1468 technology->enable_persistent == FALSE))
1469 return __connman_rfkill_block(type, TRUE);
1474 int __connman_technology_update_rfkill(unsigned int index,
1475 enum connman_service_type type,
1476 connman_bool_t softblock,
1477 connman_bool_t hardblock)
1479 struct connman_technology *technology;
1480 struct connman_rfkill *rfkill;
1482 DBG("index %u soft %u hard %u", index, softblock, hardblock);
1484 rfkill = g_hash_table_lookup(rfkill_list, GINT_TO_POINTER(index));
1488 if (rfkill->softblock == softblock &&
1489 rfkill->hardblock == hardblock)
1492 rfkill->softblock = softblock;
1493 rfkill->hardblock = hardblock;
1495 technology = technology_find(type);
1496 /* If there is no driver for this type, ignore it. */
1497 if (technology == NULL)
1500 /* If hardblocked, there is no need to handle softblocked state */
1501 if (technology_apply_rfkill_change(technology,
1502 softblock, hardblock, FALSE) == TRUE)
1505 if (global_offlinemode == TRUE)
1509 * Depending on softblocked state we unblock/block according to
1512 if (technology->softblocked == TRUE &&
1513 technology->enable_persistent == TRUE)
1514 return __connman_rfkill_block(type, FALSE);
1515 else if (technology->softblocked == FALSE &&
1516 technology->enable_persistent == FALSE)
1517 return __connman_rfkill_block(type, TRUE);
1522 int __connman_technology_remove_rfkill(unsigned int index,
1523 enum connman_service_type type)
1525 struct connman_technology *technology;
1526 struct connman_rfkill *rfkill;
1528 DBG("index %u", index);
1530 rfkill = g_hash_table_lookup(rfkill_list, GINT_TO_POINTER(index));
1534 g_hash_table_remove(rfkill_list, GINT_TO_POINTER(index));
1536 technology = technology_find(type);
1537 if (technology == NULL)
1540 technology_apply_rfkill_change(technology,
1541 technology->softblocked, !technology->hardblocked, FALSE);
1543 technology_put(technology);
1548 int __connman_technology_init(void)
1552 connection = connman_dbus_get_connection();
1554 rfkill_list = g_hash_table_new_full(g_direct_hash, g_direct_equal,
1557 global_offlinemode = connman_technology_load_offlinemode();
1559 /* This will create settings file if it is missing */
1560 connman_technology_save_offlinemode();
1565 void __connman_technology_cleanup(void)
1569 g_hash_table_destroy(rfkill_list);
1571 dbus_connection_unref(connection);