5 * Copyright (C) 2007-2009 Intel Corporation. All rights reserved.
7 * This program is free software; you can redistribute it and/or modify
8 * it under the terms of the GNU General Public License version 2 as
9 * published by the Free Software Foundation.
11 * This program is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 * GNU General Public License for more details.
16 * You should have received a copy of the GNU General Public License
17 * along with this program; if not, write to the Free Software
18 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
31 struct connman_device {
32 struct connman_element element;
33 enum connman_device_type type;
34 enum connman_device_mode mode;
35 enum connman_device_policy policy;
36 connman_bool_t powered;
37 connman_bool_t carrier;
38 connman_bool_t scanning;
39 connman_uint8_t priority;
43 unsigned int connections;
45 struct connman_device_driver *driver;
48 connman_bool_t registered;
50 struct connman_network *network;
54 static const char *type2description(enum connman_device_type type)
57 case CONNMAN_DEVICE_TYPE_UNKNOWN:
58 case CONNMAN_DEVICE_TYPE_VENDOR:
60 case CONNMAN_DEVICE_TYPE_ETHERNET:
62 case CONNMAN_DEVICE_TYPE_WIFI:
64 case CONNMAN_DEVICE_TYPE_WIMAX:
66 case CONNMAN_DEVICE_TYPE_BLUETOOTH:
68 case CONNMAN_DEVICE_TYPE_HSO:
69 case CONNMAN_DEVICE_TYPE_NOZOMI:
70 case CONNMAN_DEVICE_TYPE_HUAWEI:
71 case CONNMAN_DEVICE_TYPE_NOVATEL:
78 static const char *type2string(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_HSO:
93 case CONNMAN_DEVICE_TYPE_HUAWEI:
94 case CONNMAN_DEVICE_TYPE_NOZOMI:
95 case CONNMAN_DEVICE_TYPE_NOVATEL:
102 static const char *policy2string(enum connman_device_policy policy)
105 case CONNMAN_DEVICE_POLICY_UNKNOWN:
107 case CONNMAN_DEVICE_POLICY_IGNORE:
109 case CONNMAN_DEVICE_POLICY_OFF:
111 case CONNMAN_DEVICE_POLICY_AUTO:
113 case CONNMAN_DEVICE_POLICY_MANUAL:
120 static enum connman_device_policy string2policy(const char *policy)
122 if (g_str_equal(policy, "ignore") == TRUE)
123 return CONNMAN_DEVICE_POLICY_IGNORE;
124 else if (g_str_equal(policy, "off") == TRUE)
125 return CONNMAN_DEVICE_POLICY_OFF;
126 else if (g_str_equal(policy, "auto") == TRUE)
127 return CONNMAN_DEVICE_POLICY_AUTO;
128 else if (g_str_equal(policy, "manual") == TRUE)
129 return CONNMAN_DEVICE_POLICY_MANUAL;
131 return CONNMAN_DEVICE_POLICY_UNKNOWN;
134 static int set_powered(struct connman_device *device, connman_bool_t powered)
136 struct connman_device_driver *driver = device->driver;
139 DBG("device %p powered %d", device, powered);
144 if (powered == TRUE) {
146 err = driver->enable(device);
150 g_hash_table_remove_all(device->networks);
153 err = driver->disable(device);
161 static int set_policy(DBusConnection *connection,
162 struct connman_device *device,
163 enum connman_device_policy policy)
166 DBusMessageIter entry, value;
167 const char *str, *key = "Policy";
170 DBG("device %p policy %d", device, policy);
172 if (device->policy == policy)
176 case CONNMAN_DEVICE_POLICY_UNKNOWN:
178 case CONNMAN_DEVICE_POLICY_IGNORE:
180 case CONNMAN_DEVICE_POLICY_OFF:
181 if (device->powered == TRUE)
182 err = set_powered(device, FALSE);
184 case CONNMAN_DEVICE_POLICY_AUTO:
185 case CONNMAN_DEVICE_POLICY_MANUAL:
186 if (device->powered == FALSE)
187 err = set_powered(device, TRUE);
194 device->policy = policy;
196 signal = dbus_message_new_signal(device->element.path,
197 CONNMAN_DEVICE_INTERFACE, "PropertyChanged");
201 dbus_message_iter_init_append(signal, &entry);
203 dbus_message_iter_append_basic(&entry, DBUS_TYPE_STRING, &key);
205 str = policy2string(policy);
207 dbus_message_iter_open_container(&entry, DBUS_TYPE_VARIANT,
208 DBUS_TYPE_STRING_AS_STRING, &value);
209 dbus_message_iter_append_basic(&value, DBUS_TYPE_STRING, &str);
210 dbus_message_iter_close_container(&entry, &value);
212 g_dbus_send_message(connection, signal);
217 static void append_networks(struct connman_device *device,
218 DBusMessageIter *entry)
220 DBusMessageIter value, iter;
221 const char *key = "Networks";
223 dbus_message_iter_append_basic(entry, DBUS_TYPE_STRING, &key);
225 dbus_message_iter_open_container(entry, DBUS_TYPE_VARIANT,
226 DBUS_TYPE_ARRAY_AS_STRING DBUS_TYPE_OBJECT_PATH_AS_STRING,
229 dbus_message_iter_open_container(&value, DBUS_TYPE_ARRAY,
230 DBUS_TYPE_OBJECT_PATH_AS_STRING, &iter);
231 __connman_element_list((struct connman_element *) device,
232 CONNMAN_ELEMENT_TYPE_NETWORK, &iter);
233 dbus_message_iter_close_container(&value, &iter);
235 dbus_message_iter_close_container(entry, &value);
238 static DBusMessage *get_properties(DBusConnection *conn,
239 DBusMessage *msg, void *data)
241 struct connman_device *device = data;
243 DBusMessageIter array, dict, entry;
246 DBG("conn %p", conn);
248 if (__connman_security_check_privilege(msg,
249 CONNMAN_SECURITY_PRIVILEGE_PUBLIC) < 0)
250 return __connman_error_permission_denied(msg);
252 reply = dbus_message_new_method_return(msg);
256 dbus_message_iter_init_append(reply, &array);
258 dbus_message_iter_open_container(&array, DBUS_TYPE_ARRAY,
259 DBUS_DICT_ENTRY_BEGIN_CHAR_AS_STRING
260 DBUS_TYPE_STRING_AS_STRING DBUS_TYPE_VARIANT_AS_STRING
261 DBUS_DICT_ENTRY_END_CHAR_AS_STRING, &dict);
263 str = type2description(device->type);
264 if (str != NULL && device->interface != NULL) {
265 char *name = g_strdup_printf("%s (%s)", str, device->interface);
267 connman_dbus_dict_append_variant(&dict, "Name",
268 DBUS_TYPE_STRING, &name);
272 str = type2string(device->type);
274 connman_dbus_dict_append_variant(&dict, "Type",
275 DBUS_TYPE_STRING, &str);
277 if (device->interface != NULL)
278 connman_dbus_dict_append_variant(&dict, "Interface",
279 DBUS_TYPE_STRING, &device->interface);
281 str = policy2string(device->policy);
283 connman_dbus_dict_append_variant(&dict, "Policy",
284 DBUS_TYPE_STRING, &str);
286 if (device->priority > 0)
287 connman_dbus_dict_append_variant(&dict, "Priority",
288 DBUS_TYPE_BYTE, &device->priority);
290 connman_dbus_dict_append_variant(&dict, "Powered",
291 DBUS_TYPE_BOOLEAN, &device->powered);
293 if (device->driver && device->driver->scan)
294 connman_dbus_dict_append_variant(&dict, "Scanning",
295 DBUS_TYPE_BOOLEAN, &device->scanning);
297 switch (device->mode) {
298 case CONNMAN_DEVICE_MODE_UNKNOWN:
300 case CONNMAN_DEVICE_MODE_TRANSPORT_IP:
301 __connman_element_append_ipv4(&device->element, &dict);
303 case CONNMAN_DEVICE_MODE_NETWORK_SINGLE:
304 case CONNMAN_DEVICE_MODE_NETWORK_MULTIPLE:
305 dbus_message_iter_open_container(&dict, DBUS_TYPE_DICT_ENTRY,
307 append_networks(device, &entry);
308 dbus_message_iter_close_container(&dict, &entry);
312 dbus_message_iter_close_container(&array, &dict);
317 static DBusMessage *set_property(DBusConnection *conn,
318 DBusMessage *msg, void *data)
320 struct connman_device *device = data;
321 DBusMessageIter iter, value;
325 DBG("conn %p", conn);
327 if (dbus_message_iter_init(msg, &iter) == FALSE)
328 return __connman_error_invalid_arguments(msg);
330 dbus_message_iter_get_basic(&iter, &name);
331 dbus_message_iter_next(&iter);
332 dbus_message_iter_recurse(&iter, &value);
334 if (__connman_security_check_privilege(msg,
335 CONNMAN_SECURITY_PRIVILEGE_MODIFY) < 0)
336 return __connman_error_permission_denied(msg);
338 type = dbus_message_iter_get_arg_type(&value);
340 if (g_str_equal(name, "Powered") == TRUE) {
341 connman_bool_t powered;
344 if (type != DBUS_TYPE_BOOLEAN)
345 return __connman_error_invalid_arguments(msg);
347 dbus_message_iter_get_basic(&value, &powered);
349 if (device->powered == powered)
350 return __connman_error_invalid_arguments(msg);
352 err = set_powered(device, powered);
353 if (err < 0 && err != -EINPROGRESS)
354 return __connman_error_failed(msg);
355 } else if (g_str_equal(name, "Policy") == TRUE) {
356 enum connman_device_policy policy;
360 if (type != DBUS_TYPE_STRING)
361 return __connman_error_invalid_arguments(msg);
363 dbus_message_iter_get_basic(&value, &str);
364 policy = string2policy(str);
365 if (policy == CONNMAN_DEVICE_POLICY_UNKNOWN)
366 return __connman_error_invalid_arguments(msg);
368 err = set_policy(conn, device, policy);
370 return __connman_error_failed(msg);
371 } else if (g_str_equal(name, "Priority") == TRUE) {
372 connman_uint8_t priority;
374 if (type != DBUS_TYPE_BYTE)
375 return __connman_error_invalid_arguments(msg);
377 dbus_message_iter_get_basic(&value, &priority);
379 device->priority = priority;
380 } else if (g_str_has_prefix(name, "IPv4") == TRUE) {
381 switch (device->mode) {
382 case CONNMAN_DEVICE_MODE_UNKNOWN:
383 case CONNMAN_DEVICE_MODE_NETWORK_SINGLE:
384 case CONNMAN_DEVICE_MODE_NETWORK_MULTIPLE:
385 return __connman_error_invalid_arguments(msg);
386 case CONNMAN_DEVICE_MODE_TRANSPORT_IP:
387 __connman_element_set_ipv4(&device->element,
393 __connman_storage_save_device(device);
395 return g_dbus_create_reply(msg, DBUS_TYPE_INVALID);
398 static DBusMessage *create_network(DBusConnection *conn,
399 DBusMessage *msg, void *data)
401 DBG("conn %p", conn);
403 if (__connman_security_check_privilege(msg,
404 CONNMAN_SECURITY_PRIVILEGE_MODIFY) < 0)
405 return __connman_error_permission_denied(msg);
407 return __connman_error_invalid_arguments(msg);
410 static DBusMessage *remove_network(DBusConnection *conn,
411 DBusMessage *msg, void *data)
413 DBG("conn %p", conn);
415 if (__connman_security_check_privilege(msg,
416 CONNMAN_SECURITY_PRIVILEGE_MODIFY) < 0)
417 return __connman_error_permission_denied(msg);
419 return __connman_error_invalid_arguments(msg);
422 static DBusMessage *propose_scan(DBusConnection *conn,
423 DBusMessage *msg, void *data)
425 struct connman_device *device = data;
428 DBG("conn %p", conn);
430 switch (device->mode) {
431 case CONNMAN_DEVICE_MODE_UNKNOWN:
432 case CONNMAN_DEVICE_MODE_TRANSPORT_IP:
433 return __connman_error_not_supported(msg);
434 case CONNMAN_DEVICE_MODE_NETWORK_SINGLE:
435 case CONNMAN_DEVICE_MODE_NETWORK_MULTIPLE:
439 if (!device->driver || !device->driver->scan)
440 return __connman_error_not_supported(msg);
442 if (device->powered == FALSE)
443 return __connman_error_failed(msg);
445 err = device->driver->scan(device);
447 return __connman_error_failed(msg);
449 return g_dbus_create_reply(msg, DBUS_TYPE_INVALID);
452 static GDBusMethodTable device_methods[] = {
453 { "GetProperties", "", "a{sv}", get_properties },
454 { "SetProperty", "sv", "", set_property },
455 { "CreateNetwork", "a{sv}", "o", create_network },
456 { "RemoveNetwork", "o", "", remove_network },
457 { "ProposeScan", "", "", propose_scan },
461 static GDBusSignalTable device_signals[] = {
462 { "PropertyChanged", "sv" },
466 static DBusConnection *connection;
468 static void append_devices(DBusMessageIter *entry)
470 DBusMessageIter value, iter;
471 const char *key = "Devices";
473 dbus_message_iter_append_basic(entry, DBUS_TYPE_STRING, &key);
475 dbus_message_iter_open_container(entry, DBUS_TYPE_VARIANT,
476 DBUS_TYPE_ARRAY_AS_STRING DBUS_TYPE_OBJECT_PATH_AS_STRING,
479 dbus_message_iter_open_container(&value, DBUS_TYPE_ARRAY,
480 DBUS_TYPE_OBJECT_PATH_AS_STRING, &iter);
481 __connman_element_list(NULL, CONNMAN_ELEMENT_TYPE_DEVICE, &iter);
482 dbus_message_iter_close_container(&value, &iter);
484 dbus_message_iter_close_container(entry, &value);
487 static void emit_devices_signal(void)
490 DBusMessageIter entry;
492 signal = dbus_message_new_signal(CONNMAN_MANAGER_PATH,
493 CONNMAN_MANAGER_INTERFACE, "PropertyChanged");
497 dbus_message_iter_init_append(signal, &entry);
499 append_devices(&entry);
501 g_dbus_send_message(connection, signal);
504 static int register_interface(struct connman_element *element)
506 struct connman_device *device = element->device;
508 DBG("element %p name %s", element, element->name);
510 if (g_dbus_register_interface(connection, element->path,
511 CONNMAN_DEVICE_INTERFACE,
512 device_methods, device_signals,
513 NULL, device, NULL) == FALSE) {
514 connman_error("Failed to register %s device", element->path);
518 device->registered = TRUE;
520 emit_devices_signal();
525 static void unregister_interface(struct connman_element *element)
527 struct connman_device *device = element->device;
529 DBG("element %p name %s", element, element->name);
531 device->registered = FALSE;
533 emit_devices_signal();
535 g_dbus_unregister_interface(connection, element->path,
536 CONNMAN_DEVICE_INTERFACE);
539 static void device_enable(struct connman_device *device)
541 DBG("device %p", device);
543 if (device->policy == CONNMAN_DEVICE_POLICY_IGNORE ||
544 device->policy == CONNMAN_DEVICE_POLICY_OFF)
547 if (device->powered == TRUE)
550 if (device->driver->enable)
551 device->driver->enable(device);
554 static void device_disable(struct connman_device *device)
556 DBG("device %p", device);
558 if (device->policy == CONNMAN_DEVICE_POLICY_IGNORE)
561 if (device->powered == FALSE)
564 g_hash_table_remove_all(device->networks);
566 if (device->driver->disable)
567 device->driver->disable(device);
570 static int setup_device(struct connman_device *device)
574 DBG("device %p", device);
576 err = register_interface(&device->element);
578 if (device->driver->remove)
579 device->driver->remove(device);
580 device->driver = NULL;
584 device_enable(device);
589 static void probe_driver(struct connman_element *element, gpointer user_data)
591 struct connman_device_driver *driver = user_data;
593 DBG("element %p name %s", element, element->name);
595 if (element->device == NULL)
598 if (element->device->driver != NULL)
601 if (driver->probe(element->device) < 0)
604 element->device->driver = driver;
606 setup_device(element->device);
609 static void remove_device(struct connman_device *device)
611 DBG("device %p", device);
613 device_disable(device);
615 unregister_interface(&device->element);
617 if (device->driver->remove)
618 device->driver->remove(device);
620 device->driver = NULL;
623 static void remove_driver(struct connman_element *element, gpointer user_data)
625 struct connman_device_driver *driver = user_data;
627 DBG("element %p name %s", element, element->name);
629 if (element->device == NULL)
632 if (element->device->driver == driver)
633 remove_device(element->device);
636 connman_bool_t __connman_device_has_driver(struct connman_device *device)
638 if (device == NULL || device->driver == NULL)
641 return device->registered;
644 static GSList *driver_list = NULL;
646 static gint compare_priority(gconstpointer a, gconstpointer b)
648 const struct connman_device_driver *driver1 = a;
649 const struct connman_device_driver *driver2 = b;
651 return driver2->priority - driver1->priority;
655 * connman_device_driver_register:
656 * @driver: device driver definition
658 * Register a new device driver
660 * Returns: %0 on success
662 int connman_device_driver_register(struct connman_device_driver *driver)
664 DBG("driver %p name %s", driver, driver->name);
666 driver_list = g_slist_insert_sorted(driver_list, driver,
669 __connman_element_foreach(NULL, CONNMAN_ELEMENT_TYPE_DEVICE,
670 probe_driver, driver);
676 * connman_device_driver_unregister:
677 * @driver: device driver definition
679 * Remove a previously registered device driver
681 void connman_device_driver_unregister(struct connman_device_driver *driver)
683 DBG("driver %p name %s", driver, driver->name);
685 driver_list = g_slist_remove(driver_list, driver);
687 __connman_element_foreach(NULL, CONNMAN_ELEMENT_TYPE_DEVICE,
688 remove_driver, driver);
691 static void unregister_network(gpointer data)
693 struct connman_network *network = data;
695 DBG("network %p", network);
697 connman_element_unregister((struct connman_element *) network);
699 connman_network_unref(network);
702 static void device_destruct(struct connman_element *element)
704 struct connman_device *device = element->device;
706 DBG("element %p name %s", element, element->name);
708 g_free(device->node);
709 g_free(device->name);
710 g_free(device->interface);
712 g_hash_table_destroy(device->networks);
713 device->networks = NULL;
717 * connman_device_create:
718 * @node: device node name (for example an address)
721 * Allocate a new device of given #type and assign the #node name to it.
723 * Returns: a newly-allocated #connman_device structure
725 struct connman_device *connman_device_create(const char *node,
726 enum connman_device_type type)
728 struct connman_device *device;
731 DBG("node %s type %d", node, type);
733 device = g_try_new0(struct connman_device, 1);
737 DBG("device %p", device);
739 __connman_element_initialize(&device->element);
741 device->element.name = g_strdup(node);
742 device->element.type = CONNMAN_ELEMENT_TYPE_DEVICE;
744 device->element.device = device;
745 device->element.destruct = device_destruct;
747 str = type2string(type);
749 connman_element_set_static_property(&device->element,
750 "Type", DBUS_TYPE_STRING, &str);
752 device->element.ipv4.method = CONNMAN_IPV4_METHOD_DHCP;
755 device->mode = CONNMAN_DEVICE_MODE_UNKNOWN;
756 device->policy = CONNMAN_DEVICE_POLICY_AUTO;
759 case CONNMAN_DEVICE_TYPE_UNKNOWN:
760 case CONNMAN_DEVICE_TYPE_VENDOR:
761 device->priority = 0;
763 case CONNMAN_DEVICE_TYPE_ETHERNET:
764 case CONNMAN_DEVICE_TYPE_WIFI:
765 device->priority = 100;
767 case CONNMAN_DEVICE_TYPE_WIMAX:
768 device->priority = 20;
770 case CONNMAN_DEVICE_TYPE_BLUETOOTH:
771 device->priority = 50;
773 case CONNMAN_DEVICE_TYPE_HSO:
774 case CONNMAN_DEVICE_TYPE_NOZOMI:
775 case CONNMAN_DEVICE_TYPE_HUAWEI:
776 case CONNMAN_DEVICE_TYPE_NOVATEL:
777 device->priority = 60;
781 device->networks = g_hash_table_new_full(g_str_hash, g_str_equal,
782 g_free, unregister_network);
788 * connman_device_ref:
789 * @device: device structure
791 * Increase reference counter of device
793 struct connman_device *connman_device_ref(struct connman_device *device)
795 if (connman_element_ref(&device->element) == NULL)
802 * connman_device_unref:
803 * @device: device structure
805 * Decrease reference counter of device
807 void connman_device_unref(struct connman_device *device)
809 connman_element_unref(&device->element);
813 * connman_device_get_name:
814 * @device: device structure
816 * Get unique name of device
818 const char *connman_device_get_name(struct connman_device *device)
820 return device->element.name;
824 * connman_device_get_path:
825 * @device: device structure
827 * Get path name of device
829 const char *connman_device_get_path(struct connman_device *device)
831 return device->element.path;
835 * connman_device_set_index:
836 * @device: device structure
837 * @index: index number
839 * Set index number of device
841 void connman_device_set_index(struct connman_device *device, int index)
843 device->element.index = index;
847 * connman_device_get_index:
848 * @device: device structure
850 * Get index number of device
852 int connman_device_get_index(struct connman_device *device)
854 return device->element.index;
858 * connman_device_set_interface:
859 * @device: device structure
860 * @interface: interface name
862 * Set interface name of device
864 void connman_device_set_interface(struct connman_device *device,
865 const char *interface)
867 g_free(device->element.devname);
868 device->element.devname = g_strdup(interface);
870 g_free(device->interface);
871 device->interface = g_strdup(interface);
875 * connman_device_get_interface:
876 * @device: device structure
878 * Get interface name of device
880 const char *connman_device_get_interface(struct connman_device *device)
882 return device->interface;
886 * connman_device_set_policy:
887 * @device: device structure
888 * @policy: power and connection policy
890 * Change power and connection policy of device
892 void connman_device_set_policy(struct connman_device *device,
893 enum connman_device_policy policy)
895 device->policy = policy;
899 * connman_device_set_mode:
900 * @device: device structure
901 * @mode: network mode
903 * Change network mode of device
905 void connman_device_set_mode(struct connman_device *device,
906 enum connman_device_mode mode)
912 * connman_device_get_mode:
913 * @device: device structure
915 * Get network mode of device
917 enum connman_device_mode connman_device_get_mode(struct connman_device *device)
923 * connman_device_set_powered:
924 * @device: device structure
925 * @powered: powered state
927 * Change power state of device
929 int connman_device_set_powered(struct connman_device *device,
930 connman_bool_t powered)
933 DBusMessageIter entry, value;
934 const char *key = "Powered";
936 DBG("driver %p powered %d", device, powered);
938 if (device->powered == powered)
941 device->powered = powered;
943 signal = dbus_message_new_signal(device->element.path,
944 CONNMAN_DEVICE_INTERFACE, "PropertyChanged");
948 dbus_message_iter_init_append(signal, &entry);
950 dbus_message_iter_append_basic(&entry, DBUS_TYPE_STRING, &key);
952 dbus_message_iter_open_container(&entry, DBUS_TYPE_VARIANT,
953 DBUS_TYPE_BOOLEAN_AS_STRING, &value);
954 dbus_message_iter_append_basic(&value, DBUS_TYPE_BOOLEAN, &powered);
955 dbus_message_iter_close_container(&entry, &value);
957 g_dbus_send_message(connection, signal);
959 if (powered == FALSE)
962 if (device->policy != CONNMAN_DEVICE_POLICY_AUTO)
965 if (device->driver->scan)
966 device->driver->scan(device);
972 * connman_device_set_carrier:
973 * @device: device structure
974 * @carrier: carrier state
976 * Change carrier state of device (only for device without scanning)
978 int connman_device_set_carrier(struct connman_device *device,
979 connman_bool_t carrier)
981 DBG("driver %p carrier %d", device, carrier);
983 switch (device->mode) {
984 case CONNMAN_DEVICE_MODE_UNKNOWN:
985 case CONNMAN_DEVICE_MODE_NETWORK_SINGLE:
986 case CONNMAN_DEVICE_MODE_NETWORK_MULTIPLE:
988 case CONNMAN_DEVICE_MODE_TRANSPORT_IP:
992 if (device->carrier == carrier)
995 device->carrier = carrier;
997 if (carrier == TRUE) {
998 enum connman_element_type type = CONNMAN_ELEMENT_TYPE_UNKNOWN;
999 struct connman_element *element;
1001 switch (device->element.ipv4.method) {
1002 case CONNMAN_IPV4_METHOD_UNKNOWN:
1003 case CONNMAN_IPV4_METHOD_OFF:
1005 case CONNMAN_IPV4_METHOD_STATIC:
1006 type = CONNMAN_ELEMENT_TYPE_IPV4;
1008 case CONNMAN_IPV4_METHOD_DHCP:
1009 type = CONNMAN_ELEMENT_TYPE_DHCP;
1013 element = connman_element_create(NULL);
1014 if (element != NULL) {
1015 element->type = type;
1016 element->index = device->element.index;
1018 if (connman_element_register(element,
1019 &device->element) < 0)
1020 connman_element_unref(element);
1023 connman_element_unregister_children(&device->element);
1028 void __connman_device_disconnect(struct connman_device *device)
1030 GHashTableIter iter;
1031 gpointer key, value;
1033 DBG("device %p", device);
1035 g_hash_table_iter_init(&iter, device->networks);
1037 while (g_hash_table_iter_next(&iter, &key, &value) == TRUE) {
1038 struct connman_network *network = value;
1040 if (connman_network_get_connected(network) == TRUE)
1041 __connman_network_disconnect(network);
1045 static void connect_known_network(struct connman_device *device)
1047 struct connman_network *network = NULL;
1048 GHashTableIter iter;
1049 gpointer key, value;
1050 unsigned int count = 0;
1052 DBG("device %p", device);
1054 g_hash_table_iter_init(&iter, device->networks);
1056 while (g_hash_table_iter_next(&iter, &key, &value) == TRUE) {
1057 connman_uint8_t old_priority, new_priority;
1058 connman_uint8_t old_strength, new_strength;
1062 if (connman_network_get_remember(value) == FALSE)
1065 if (network == NULL) {
1070 old_priority = connman_network_get_uint8(network, "Priority");
1071 new_priority = connman_network_get_uint8(value, "Priority");
1073 if (new_priority != old_priority) {
1074 if (new_priority > old_priority)
1079 old_strength = connman_network_get_uint8(network, "Strength");
1080 new_strength = connman_network_get_uint8(value, "Strength");
1082 if (new_strength > old_strength)
1086 if (network != NULL) {
1089 err = connman_network_connect(network);
1090 if (err == 0 || err == -EINPROGRESS)
1097 if (device->driver && device->driver->scan)
1098 device->driver->scan(device);
1101 static void mark_network_unavailable(gpointer key, gpointer value,
1104 struct connman_network *network = value;
1106 if (connman_network_get_remember(network) == TRUE)
1109 connman_network_set_available(network, FALSE);
1112 static gboolean remove_unavailable_network(gpointer key, gpointer value,
1115 struct connman_network *network = value;
1117 if (connman_network_get_remember(network) == TRUE)
1120 if (connman_network_get_available(network) == TRUE)
1127 * connman_device_set_scanning:
1128 * @device: device structure
1129 * @scanning: scanning state
1131 * Change scanning state of device
1133 int connman_device_set_scanning(struct connman_device *device,
1134 connman_bool_t scanning)
1136 DBusMessage *signal;
1137 DBusMessageIter entry, value;
1138 const char *key = "Scanning";
1140 DBG("driver %p scanning %d", device, scanning);
1142 if (!device->driver || !device->driver->scan)
1145 if (device->scanning == scanning)
1148 device->scanning = scanning;
1150 signal = dbus_message_new_signal(device->element.path,
1151 CONNMAN_DEVICE_INTERFACE, "PropertyChanged");
1155 dbus_message_iter_init_append(signal, &entry);
1157 dbus_message_iter_append_basic(&entry, DBUS_TYPE_STRING, &key);
1159 dbus_message_iter_open_container(&entry, DBUS_TYPE_VARIANT,
1160 DBUS_TYPE_BOOLEAN_AS_STRING, &value);
1161 dbus_message_iter_append_basic(&value, DBUS_TYPE_BOOLEAN, &scanning);
1162 dbus_message_iter_close_container(&entry, &value);
1164 g_dbus_send_message(connection, signal);
1166 if (scanning == TRUE) {
1167 g_hash_table_foreach(device->networks,
1168 mark_network_unavailable, NULL);
1172 g_hash_table_foreach_remove(device->networks,
1173 remove_unavailable_network, NULL);
1175 if (device->connections > 0)
1178 if (device->policy != CONNMAN_DEVICE_POLICY_AUTO)
1181 connect_known_network(device);
1187 * connman_device_set_string:
1188 * @device: device structure
1189 * @key: unique identifier
1190 * @value: string value
1192 * Set string value for specific key
1194 int connman_device_set_string(struct connman_device *device,
1195 const char *key, const char *value)
1197 DBG("device %p key %s value %s", device, key, value);
1199 if (g_str_equal(key, "Name") == TRUE) {
1200 g_free(device->name);
1201 device->name = g_strdup(value);
1202 } else if (g_str_equal(key, "Node") == TRUE) {
1203 g_free(device->node);
1204 device->node = g_strdup(value);
1211 * connman_device_get_string:
1212 * @device: device structure
1213 * @key: unique identifier
1215 * Get string value for specific key
1217 const char *connman_device_get_string(struct connman_device *device,
1220 DBG("device %p key %s", device, key);
1222 if (g_str_equal(key, "Name") == TRUE)
1223 return device->name;
1224 else if (g_str_equal(key, "Node") == TRUE)
1225 return device->node;
1230 static void set_offlinemode(struct connman_element *element, gpointer user_data)
1232 struct connman_device *device = element->device;
1233 connman_bool_t offlinemode = GPOINTER_TO_UINT(user_data);
1234 connman_bool_t powered;
1236 DBG("element %p name %s", element, element->name);
1241 powered = (offlinemode == TRUE) ? FALSE : TRUE;
1243 if (device->powered == powered)
1246 set_powered(device, powered);
1249 int __connman_device_set_offlinemode(connman_bool_t offlinemode)
1251 DBG("offlinmode %d", offlinemode);
1253 __connman_element_foreach(NULL, CONNMAN_ELEMENT_TYPE_DEVICE,
1254 set_offlinemode, GUINT_TO_POINTER(offlinemode));
1259 void __connman_device_increase_connections(struct connman_device *device)
1261 device->connections++;
1264 void __connman_device_decrease_connections(struct connman_device *device)
1266 device->connections--;
1270 * connman_device_add_network:
1271 * @device: device structure
1272 * @network: network structure
1274 * Add new network to the device
1276 int connman_device_add_network(struct connman_device *device,
1277 struct connman_network *network)
1279 const char *identifier = connman_network_get_identifier(network);
1282 DBG("device %p network %p", device, network);
1284 switch (device->mode) {
1285 case CONNMAN_DEVICE_MODE_UNKNOWN:
1286 case CONNMAN_DEVICE_MODE_TRANSPORT_IP:
1288 case CONNMAN_DEVICE_MODE_NETWORK_SINGLE:
1289 case CONNMAN_DEVICE_MODE_NETWORK_MULTIPLE:
1293 __connman_network_set_device(network, device);
1295 __connman_storage_load_network(network);
1297 err = connman_element_register((struct connman_element *) network,
1300 __connman_network_set_device(network, NULL);
1304 g_hash_table_insert(device->networks, g_strdup(identifier),
1311 * connman_device_get_network:
1312 * @device: device structure
1313 * @identifier: network identifier
1315 * Get network for given identifier
1317 struct connman_network *connman_device_get_network(struct connman_device *device,
1318 const char *identifier)
1320 DBG("device %p identifier %s", device, identifier);
1322 return g_hash_table_lookup(device->networks, identifier);
1326 * connman_device_remove_network:
1327 * @device: device structure
1328 * @identifier: network identifier
1330 * Remove network for given identifier
1332 int connman_device_remove_network(struct connman_device *device,
1333 const char *identifier)
1335 DBG("device %p identifier %s", device, identifier);
1337 g_hash_table_remove(device->networks, identifier);
1342 void __connman_device_set_network(struct connman_device *device,
1343 struct connman_network *network)
1345 device->network = network;
1349 * connman_device_register:
1350 * @device: device structure
1352 * Register device with the system
1354 int connman_device_register(struct connman_device *device)
1356 __connman_storage_load_device(device);
1358 switch (device->mode) {
1359 case CONNMAN_DEVICE_MODE_UNKNOWN:
1360 case CONNMAN_DEVICE_MODE_TRANSPORT_IP:
1362 case CONNMAN_DEVICE_MODE_NETWORK_SINGLE:
1363 case CONNMAN_DEVICE_MODE_NETWORK_MULTIPLE:
1364 __connman_storage_init_network(device);
1368 return connman_element_register(&device->element, NULL);
1372 * connman_device_unregister:
1373 * @device: device structure
1375 * Unregister device with the system
1377 void connman_device_unregister(struct connman_device *device)
1379 __connman_storage_save_device(device);
1381 connman_element_unregister(&device->element);
1385 * connman_device_get_data:
1386 * @device: device structure
1388 * Get private device data pointer
1390 void *connman_device_get_data(struct connman_device *device)
1392 return device->driver_data;
1396 * connman_device_set_data:
1397 * @device: device structure
1398 * @data: data pointer
1400 * Set private device data pointer
1402 void connman_device_set_data(struct connman_device *device, void *data)
1404 device->driver_data = data;
1407 static gboolean match_driver(struct connman_device *device,
1408 struct connman_device_driver *driver)
1410 if (device->type == driver->type ||
1411 driver->type == CONNMAN_DEVICE_TYPE_UNKNOWN)
1417 static int device_probe(struct connman_element *element)
1419 struct connman_device *device = element->device;
1422 DBG("element %p name %s", element, element->name);
1427 if (device->driver != NULL)
1430 for (list = driver_list; list; list = list->next) {
1431 struct connman_device_driver *driver = list->data;
1433 if (match_driver(device, driver) == FALSE)
1436 DBG("driver %p name %s", driver, driver->name);
1438 if (driver->probe(device) == 0) {
1439 device->driver = driver;
1444 if (device->driver == NULL)
1447 return setup_device(device);
1450 static void device_remove(struct connman_element *element)
1452 struct connman_device *device = element->device;
1454 DBG("element %p name %s", element, element->name);
1459 if (device->driver == NULL)
1462 remove_device(device);
1465 static struct connman_driver device_driver = {
1467 .type = CONNMAN_ELEMENT_TYPE_DEVICE,
1468 .priority = CONNMAN_DRIVER_PRIORITY_LOW,
1469 .probe = device_probe,
1470 .remove = device_remove,
1473 static int device_load(struct connman_device *device)
1476 gchar *pathname, *data = NULL;
1481 DBG("device %p", device);
1483 pathname = g_strdup_printf("%s/%s.conf", STORAGEDIR,
1484 device->element.name);
1485 if (pathname == NULL)
1488 keyfile = g_key_file_new();
1490 if (g_file_get_contents(pathname, &data, &length, NULL) == FALSE) {
1497 if (g_key_file_load_from_data(keyfile, data, length,
1498 0, NULL) == FALSE) {
1505 str = g_key_file_get_string(keyfile, "Configuration", "Policy", NULL);
1507 device->policy = string2policy(str);
1511 val = g_key_file_get_integer(keyfile, "Configuration",
1514 device->priority = val;
1516 g_key_file_free(keyfile);
1521 static int device_save(struct connman_device *device)
1524 gchar *pathname, *data = NULL;
1528 DBG("device %p", device);
1530 pathname = g_strdup_printf("%s/%s.conf", STORAGEDIR,
1531 device->element.name);
1532 if (pathname == NULL)
1535 keyfile = g_key_file_new();
1537 if (g_file_get_contents(pathname, &data, &length, NULL) == FALSE)
1541 if (g_key_file_load_from_data(keyfile, data, length,
1549 str = policy2string(device->policy);
1551 g_key_file_set_string(keyfile, "Configuration", "Policy", str);
1553 if (device->priority > 0)
1554 g_key_file_set_integer(keyfile, "Configuration",
1555 "Priority", device->priority);
1557 data = g_key_file_to_data(keyfile, &length, NULL);
1559 g_file_set_contents(pathname, data, length, NULL);
1564 g_key_file_free(keyfile);
1571 static struct connman_storage device_storage = {
1573 .priority = CONNMAN_STORAGE_PRIORITY_LOW,
1574 .device_load = device_load,
1575 .device_save = device_save,
1578 int __connman_device_init(void)
1582 connection = connman_dbus_get_connection();
1584 if (connman_storage_register(&device_storage) < 0)
1585 connman_error("Failed to register device storage");
1587 return connman_driver_register(&device_driver);
1590 void __connman_device_cleanup(void)
1594 connman_driver_unregister(&device_driver);
1596 connman_storage_unregister(&device_storage);
1598 dbus_connection_unref(connection);