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;
53 static const char *type2description(enum connman_device_type type)
56 case CONNMAN_DEVICE_TYPE_UNKNOWN:
57 case CONNMAN_DEVICE_TYPE_VENDOR:
59 case CONNMAN_DEVICE_TYPE_ETHERNET:
61 case CONNMAN_DEVICE_TYPE_WIFI:
63 case CONNMAN_DEVICE_TYPE_WIMAX:
65 case CONNMAN_DEVICE_TYPE_BLUETOOTH:
67 case CONNMAN_DEVICE_TYPE_HSO:
68 case CONNMAN_DEVICE_TYPE_NOZOMI:
69 case CONNMAN_DEVICE_TYPE_HUAWEI:
70 case CONNMAN_DEVICE_TYPE_NOVATEL:
77 static const char *type2string(enum connman_device_type type)
80 case CONNMAN_DEVICE_TYPE_UNKNOWN:
81 case CONNMAN_DEVICE_TYPE_VENDOR:
83 case CONNMAN_DEVICE_TYPE_ETHERNET:
85 case CONNMAN_DEVICE_TYPE_WIFI:
87 case CONNMAN_DEVICE_TYPE_WIMAX:
89 case CONNMAN_DEVICE_TYPE_BLUETOOTH:
91 case CONNMAN_DEVICE_TYPE_HSO:
92 case CONNMAN_DEVICE_TYPE_HUAWEI:
93 case CONNMAN_DEVICE_TYPE_NOZOMI:
94 case CONNMAN_DEVICE_TYPE_NOVATEL:
101 static const char *policy2string(enum connman_device_policy policy)
104 case CONNMAN_DEVICE_POLICY_UNKNOWN:
106 case CONNMAN_DEVICE_POLICY_IGNORE:
108 case CONNMAN_DEVICE_POLICY_OFF:
110 case CONNMAN_DEVICE_POLICY_AUTO:
112 case CONNMAN_DEVICE_POLICY_MANUAL:
119 static enum connman_device_policy string2policy(const char *policy)
121 if (g_str_equal(policy, "ignore") == TRUE)
122 return CONNMAN_DEVICE_POLICY_IGNORE;
123 else if (g_str_equal(policy, "off") == TRUE)
124 return CONNMAN_DEVICE_POLICY_OFF;
125 else if (g_str_equal(policy, "auto") == TRUE)
126 return CONNMAN_DEVICE_POLICY_AUTO;
127 else if (g_str_equal(policy, "manual") == TRUE)
128 return CONNMAN_DEVICE_POLICY_MANUAL;
130 return CONNMAN_DEVICE_POLICY_UNKNOWN;
133 static int set_powered(struct connman_device *device, connman_bool_t powered)
135 struct connman_device_driver *driver = device->driver;
138 DBG("device %p powered %d", device, powered);
143 if (powered == TRUE) {
145 err = driver->enable(device);
149 g_hash_table_remove_all(device->networks);
152 err = driver->disable(device);
160 static int set_policy(DBusConnection *connection,
161 struct connman_device *device,
162 enum connman_device_policy policy)
165 DBusMessageIter entry, value;
166 const char *str, *key = "Policy";
169 DBG("device %p policy %d", device, policy);
171 if (device->policy == policy)
175 case CONNMAN_DEVICE_POLICY_UNKNOWN:
177 case CONNMAN_DEVICE_POLICY_IGNORE:
179 case CONNMAN_DEVICE_POLICY_OFF:
180 if (device->powered == TRUE)
181 err = set_powered(device, FALSE);
183 case CONNMAN_DEVICE_POLICY_AUTO:
184 case CONNMAN_DEVICE_POLICY_MANUAL:
185 if (device->powered == FALSE)
186 err = set_powered(device, TRUE);
193 device->policy = policy;
195 signal = dbus_message_new_signal(device->element.path,
196 CONNMAN_DEVICE_INTERFACE, "PropertyChanged");
200 dbus_message_iter_init_append(signal, &entry);
202 dbus_message_iter_append_basic(&entry, DBUS_TYPE_STRING, &key);
204 str = policy2string(policy);
206 dbus_message_iter_open_container(&entry, DBUS_TYPE_VARIANT,
207 DBUS_TYPE_STRING_AS_STRING, &value);
208 dbus_message_iter_append_basic(&value, DBUS_TYPE_STRING, &str);
209 dbus_message_iter_close_container(&entry, &value);
211 g_dbus_send_message(connection, signal);
216 static void append_networks(struct connman_device *device,
217 DBusMessageIter *entry)
219 DBusMessageIter value, iter;
220 const char *key = "Networks";
222 dbus_message_iter_append_basic(entry, DBUS_TYPE_STRING, &key);
224 dbus_message_iter_open_container(entry, DBUS_TYPE_VARIANT,
225 DBUS_TYPE_ARRAY_AS_STRING DBUS_TYPE_OBJECT_PATH_AS_STRING,
228 dbus_message_iter_open_container(&value, DBUS_TYPE_ARRAY,
229 DBUS_TYPE_OBJECT_PATH_AS_STRING, &iter);
230 __connman_element_list((struct connman_element *) device,
231 CONNMAN_ELEMENT_TYPE_NETWORK, &iter);
232 dbus_message_iter_close_container(&value, &iter);
234 dbus_message_iter_close_container(entry, &value);
237 static DBusMessage *get_properties(DBusConnection *conn,
238 DBusMessage *msg, void *data)
240 struct connman_device *device = data;
242 DBusMessageIter array, dict, entry;
245 DBG("conn %p", conn);
247 if (__connman_security_check_privilege(msg,
248 CONNMAN_SECURITY_PRIVILEGE_PUBLIC) < 0)
249 return __connman_error_permission_denied(msg);
251 reply = dbus_message_new_method_return(msg);
255 dbus_message_iter_init_append(reply, &array);
257 dbus_message_iter_open_container(&array, DBUS_TYPE_ARRAY,
258 DBUS_DICT_ENTRY_BEGIN_CHAR_AS_STRING
259 DBUS_TYPE_STRING_AS_STRING DBUS_TYPE_VARIANT_AS_STRING
260 DBUS_DICT_ENTRY_END_CHAR_AS_STRING, &dict);
262 str = type2description(device->type);
263 if (str != NULL && device->interface != NULL) {
264 char *name = g_strdup_printf("%s (%s)", str, device->interface);
266 connman_dbus_dict_append_variant(&dict, "Name",
267 DBUS_TYPE_STRING, &name);
271 str = type2string(device->type);
273 connman_dbus_dict_append_variant(&dict, "Type",
274 DBUS_TYPE_STRING, &str);
276 if (device->interface != NULL)
277 connman_dbus_dict_append_variant(&dict, "Interface",
278 DBUS_TYPE_STRING, &device->interface);
280 str = policy2string(device->policy);
282 connman_dbus_dict_append_variant(&dict, "Policy",
283 DBUS_TYPE_STRING, &str);
285 if (device->priority > 0)
286 connman_dbus_dict_append_variant(&dict, "Priority",
287 DBUS_TYPE_BYTE, &device->priority);
289 connman_dbus_dict_append_variant(&dict, "Powered",
290 DBUS_TYPE_BOOLEAN, &device->powered);
292 if (device->driver && device->driver->scan)
293 connman_dbus_dict_append_variant(&dict, "Scanning",
294 DBUS_TYPE_BOOLEAN, &device->scanning);
296 switch (device->mode) {
297 case CONNMAN_DEVICE_MODE_UNKNOWN:
298 case CONNMAN_DEVICE_MODE_TRANSPORT_IP:
300 case CONNMAN_DEVICE_MODE_NETWORK_SINGLE:
301 case CONNMAN_DEVICE_MODE_NETWORK_MULTIPLE:
302 dbus_message_iter_open_container(&dict, DBUS_TYPE_DICT_ENTRY,
304 append_networks(device, &entry);
305 dbus_message_iter_close_container(&dict, &entry);
309 dbus_message_iter_close_container(&array, &dict);
314 static DBusMessage *set_property(DBusConnection *conn,
315 DBusMessage *msg, void *data)
317 struct connman_device *device = data;
318 DBusMessageIter iter, value;
322 DBG("conn %p", conn);
324 if (dbus_message_iter_init(msg, &iter) == FALSE)
325 return __connman_error_invalid_arguments(msg);
327 dbus_message_iter_get_basic(&iter, &name);
328 dbus_message_iter_next(&iter);
329 dbus_message_iter_recurse(&iter, &value);
331 if (__connman_security_check_privilege(msg,
332 CONNMAN_SECURITY_PRIVILEGE_MODIFY) < 0)
333 return __connman_error_permission_denied(msg);
335 type = dbus_message_iter_get_arg_type(&value);
337 if (g_str_equal(name, "Powered") == TRUE) {
338 connman_bool_t powered;
341 if (type != DBUS_TYPE_BOOLEAN)
342 return __connman_error_invalid_arguments(msg);
344 dbus_message_iter_get_basic(&value, &powered);
346 if (device->powered == powered)
347 return __connman_error_invalid_arguments(msg);
349 err = set_powered(device, powered);
350 if (err < 0 && err != -EINPROGRESS)
351 return __connman_error_failed(msg);
352 } else if (g_str_equal(name, "Policy") == TRUE) {
353 enum connman_device_policy policy;
357 if (type != DBUS_TYPE_STRING)
358 return __connman_error_invalid_arguments(msg);
360 dbus_message_iter_get_basic(&value, &str);
361 policy = string2policy(str);
362 if (policy == CONNMAN_DEVICE_POLICY_UNKNOWN)
363 return __connman_error_invalid_arguments(msg);
365 err = set_policy(conn, device, policy);
367 return __connman_error_failed(msg);
368 } else if (g_str_equal(name, "Priority") == TRUE) {
369 connman_uint8_t priority;
371 if (type != DBUS_TYPE_BYTE)
372 return __connman_error_invalid_arguments(msg);
374 dbus_message_iter_get_basic(&value, &priority);
376 device->priority = priority;
379 __connman_storage_save_device(device);
381 return g_dbus_create_reply(msg, DBUS_TYPE_INVALID);
384 static DBusMessage *create_network(DBusConnection *conn,
385 DBusMessage *msg, void *data)
387 DBG("conn %p", conn);
389 if (__connman_security_check_privilege(msg,
390 CONNMAN_SECURITY_PRIVILEGE_MODIFY) < 0)
391 return __connman_error_permission_denied(msg);
393 return __connman_error_invalid_arguments(msg);
396 static DBusMessage *remove_network(DBusConnection *conn,
397 DBusMessage *msg, void *data)
399 DBG("conn %p", conn);
401 if (__connman_security_check_privilege(msg,
402 CONNMAN_SECURITY_PRIVILEGE_MODIFY) < 0)
403 return __connman_error_permission_denied(msg);
405 return __connman_error_invalid_arguments(msg);
408 static DBusMessage *propose_scan(DBusConnection *conn,
409 DBusMessage *msg, void *data)
411 struct connman_device *device = data;
414 DBG("conn %p", conn);
416 switch (device->mode) {
417 case CONNMAN_DEVICE_MODE_UNKNOWN:
418 case CONNMAN_DEVICE_MODE_TRANSPORT_IP:
419 return __connman_error_not_supported(msg);
420 case CONNMAN_DEVICE_MODE_NETWORK_SINGLE:
421 case CONNMAN_DEVICE_MODE_NETWORK_MULTIPLE:
425 if (!device->driver || !device->driver->scan)
426 return __connman_error_not_supported(msg);
428 if (device->powered == FALSE)
429 return __connman_error_failed(msg);
431 err = device->driver->scan(device);
433 return __connman_error_failed(msg);
435 return g_dbus_create_reply(msg, DBUS_TYPE_INVALID);
438 static GDBusMethodTable device_methods[] = {
439 { "GetProperties", "", "a{sv}", get_properties },
440 { "SetProperty", "sv", "", set_property },
441 { "CreateNetwork", "a{sv}", "o", create_network },
442 { "RemoveNetwork", "o", "", remove_network },
443 { "ProposeScan", "", "", propose_scan },
447 static GDBusSignalTable device_signals[] = {
448 { "PropertyChanged", "sv" },
452 static DBusConnection *connection;
454 static void append_devices(DBusMessageIter *entry)
456 DBusMessageIter value, iter;
457 const char *key = "Devices";
459 dbus_message_iter_append_basic(entry, DBUS_TYPE_STRING, &key);
461 dbus_message_iter_open_container(entry, DBUS_TYPE_VARIANT,
462 DBUS_TYPE_ARRAY_AS_STRING DBUS_TYPE_OBJECT_PATH_AS_STRING,
465 dbus_message_iter_open_container(&value, DBUS_TYPE_ARRAY,
466 DBUS_TYPE_OBJECT_PATH_AS_STRING, &iter);
467 __connman_element_list(NULL, CONNMAN_ELEMENT_TYPE_DEVICE, &iter);
468 dbus_message_iter_close_container(&value, &iter);
470 dbus_message_iter_close_container(entry, &value);
473 static void emit_devices_signal(void)
476 DBusMessageIter entry;
478 signal = dbus_message_new_signal(CONNMAN_MANAGER_PATH,
479 CONNMAN_MANAGER_INTERFACE, "PropertyChanged");
483 dbus_message_iter_init_append(signal, &entry);
485 append_devices(&entry);
487 g_dbus_send_message(connection, signal);
490 static int register_interface(struct connman_element *element)
492 struct connman_device *device = element->device;
494 DBG("element %p name %s", element, element->name);
496 if (g_dbus_register_interface(connection, element->path,
497 CONNMAN_DEVICE_INTERFACE,
498 device_methods, device_signals,
499 NULL, device, NULL) == FALSE) {
500 connman_error("Failed to register %s device", element->path);
504 device->registered = TRUE;
506 emit_devices_signal();
511 static void unregister_interface(struct connman_element *element)
513 struct connman_device *device = element->device;
515 DBG("element %p name %s", element, element->name);
517 device->registered = FALSE;
519 emit_devices_signal();
521 g_dbus_unregister_interface(connection, element->path,
522 CONNMAN_DEVICE_INTERFACE);
525 static void device_enable(struct connman_device *device)
527 DBG("device %p", device);
529 if (device->policy == CONNMAN_DEVICE_POLICY_IGNORE ||
530 device->policy == CONNMAN_DEVICE_POLICY_OFF)
533 if (device->powered == TRUE)
536 if (device->driver->enable)
537 device->driver->enable(device);
540 static void device_disable(struct connman_device *device)
542 DBG("device %p", device);
544 if (device->policy == CONNMAN_DEVICE_POLICY_IGNORE)
547 if (device->powered == FALSE)
550 g_hash_table_remove_all(device->networks);
552 if (device->driver->disable)
553 device->driver->disable(device);
556 static int setup_device(struct connman_device *device)
560 DBG("device %p", device);
562 err = register_interface(&device->element);
564 if (device->driver->remove)
565 device->driver->remove(device);
566 device->driver = NULL;
570 device_enable(device);
575 static void probe_driver(struct connman_element *element, gpointer user_data)
577 struct connman_device_driver *driver = user_data;
579 DBG("element %p name %s", element, element->name);
581 if (element->device == NULL)
584 if (element->device->driver != NULL)
587 if (driver->probe(element->device) < 0)
590 element->device->driver = driver;
592 setup_device(element->device);
595 static void remove_device(struct connman_device *device)
597 DBG("device %p", device);
599 device_disable(device);
601 unregister_interface(&device->element);
603 if (device->driver->remove)
604 device->driver->remove(device);
606 device->driver = NULL;
609 static void remove_driver(struct connman_element *element, gpointer user_data)
611 struct connman_device_driver *driver = user_data;
613 DBG("element %p name %s", element, element->name);
615 if (element->device == NULL)
618 if (element->device->driver == driver)
619 remove_device(element->device);
622 connman_bool_t __connman_device_has_driver(struct connman_device *device)
624 if (device == NULL || device->driver == NULL)
627 return device->registered;
630 static GSList *driver_list = NULL;
632 static gint compare_priority(gconstpointer a, gconstpointer b)
634 const struct connman_device_driver *driver1 = a;
635 const struct connman_device_driver *driver2 = b;
637 return driver2->priority - driver1->priority;
641 * connman_device_driver_register:
642 * @driver: device driver definition
644 * Register a new device driver
646 * Returns: %0 on success
648 int connman_device_driver_register(struct connman_device_driver *driver)
650 DBG("driver %p name %s", driver, driver->name);
652 driver_list = g_slist_insert_sorted(driver_list, driver,
655 __connman_element_foreach(NULL, CONNMAN_ELEMENT_TYPE_DEVICE,
656 probe_driver, driver);
662 * connman_device_driver_unregister:
663 * @driver: device driver definition
665 * Remove a previously registered device driver
667 void connman_device_driver_unregister(struct connman_device_driver *driver)
669 DBG("driver %p name %s", driver, driver->name);
671 driver_list = g_slist_remove(driver_list, driver);
673 __connman_element_foreach(NULL, CONNMAN_ELEMENT_TYPE_DEVICE,
674 remove_driver, driver);
677 static void unregister_network(gpointer data)
679 struct connman_network *network = data;
681 DBG("network %p", network);
683 connman_element_unregister((struct connman_element *) network);
685 connman_network_unref(network);
688 static void device_destruct(struct connman_element *element)
690 struct connman_device *device = element->device;
692 DBG("element %p name %s", element, element->name);
694 g_free(device->node);
695 g_free(device->name);
696 g_free(device->interface);
698 g_hash_table_destroy(device->networks);
699 device->networks = NULL;
703 * connman_device_create:
704 * @node: device node name (for example an address)
707 * Allocate a new device of given #type and assign the #node name to it.
709 * Returns: a newly-allocated #connman_device structure
711 struct connman_device *connman_device_create(const char *node,
712 enum connman_device_type type)
714 struct connman_device *device;
717 DBG("node %s type %d", node, type);
719 device = g_try_new0(struct connman_device, 1);
723 DBG("device %p", device);
725 __connman_element_initialize(&device->element);
727 device->element.name = g_strdup(node);
728 device->element.type = CONNMAN_ELEMENT_TYPE_DEVICE;
730 device->element.device = device;
731 device->element.destruct = device_destruct;
733 str = type2string(type);
735 connman_element_add_static_property(&device->element,
736 "Type", DBUS_TYPE_STRING, &str);
739 device->mode = CONNMAN_DEVICE_MODE_UNKNOWN;
740 device->policy = CONNMAN_DEVICE_POLICY_AUTO;
743 case CONNMAN_DEVICE_TYPE_UNKNOWN:
744 case CONNMAN_DEVICE_TYPE_VENDOR:
745 device->priority = 0;
747 case CONNMAN_DEVICE_TYPE_ETHERNET:
748 case CONNMAN_DEVICE_TYPE_WIFI:
749 device->priority = 100;
751 case CONNMAN_DEVICE_TYPE_WIMAX:
752 device->priority = 20;
754 case CONNMAN_DEVICE_TYPE_BLUETOOTH:
755 device->priority = 50;
757 case CONNMAN_DEVICE_TYPE_HSO:
758 case CONNMAN_DEVICE_TYPE_NOZOMI:
759 case CONNMAN_DEVICE_TYPE_HUAWEI:
760 case CONNMAN_DEVICE_TYPE_NOVATEL:
761 device->priority = 60;
765 device->networks = g_hash_table_new_full(g_str_hash, g_str_equal,
766 g_free, unregister_network);
772 * connman_device_ref:
773 * @device: device structure
775 * Increase reference counter of device
777 struct connman_device *connman_device_ref(struct connman_device *device)
779 if (connman_element_ref(&device->element) == NULL)
786 * connman_device_unref:
787 * @device: device structure
789 * Decrease reference counter of device
791 void connman_device_unref(struct connman_device *device)
793 connman_element_unref(&device->element);
797 * connman_device_get_name:
798 * @device: device structure
800 * Get unique name of device
802 const char *connman_device_get_name(struct connman_device *device)
804 return device->element.name;
808 * connman_device_get_path:
809 * @device: device structure
811 * Get path name of device
813 const char *connman_device_get_path(struct connman_device *device)
815 return device->element.path;
819 * connman_device_set_index:
820 * @device: device structure
821 * @index: index number
823 * Set index number of device
825 void connman_device_set_index(struct connman_device *device, int index)
827 device->element.index = index;
831 * connman_device_get_index:
832 * @device: device structure
834 * Get index number of device
836 int connman_device_get_index(struct connman_device *device)
838 return device->element.index;
842 * connman_device_set_interface:
843 * @device: device structure
844 * @interface: interface name
846 * Set interface name of device
848 void connman_device_set_interface(struct connman_device *device,
849 const char *interface)
851 g_free(device->element.devname);
852 device->element.devname = g_strdup(interface);
854 g_free(device->interface);
855 device->interface = g_strdup(interface);
859 * connman_device_get_interface:
860 * @device: device structure
862 * Get interface name of device
864 const char *connman_device_get_interface(struct connman_device *device)
866 return device->interface;
870 * connman_device_set_policy:
871 * @device: device structure
872 * @policy: power and connection policy
874 * Change power and connection policy of device
876 void connman_device_set_policy(struct connman_device *device,
877 enum connman_device_policy policy)
879 device->policy = policy;
883 * connman_device_set_mode:
884 * @device: device structure
885 * @mode: network mode
887 * Change network mode of device
889 void connman_device_set_mode(struct connman_device *device,
890 enum connman_device_mode mode)
896 * connman_device_get_mode:
897 * @device: device structure
899 * Get network mode of device
901 enum connman_device_mode connman_device_get_mode(struct connman_device *device)
907 * connman_device_set_powered:
908 * @device: device structure
909 * @powered: powered state
911 * Change power state of device
913 int connman_device_set_powered(struct connman_device *device,
914 connman_bool_t powered)
917 DBusMessageIter entry, value;
918 const char *key = "Powered";
920 DBG("driver %p powered %d", device, powered);
922 if (device->powered == powered)
925 device->powered = powered;
927 signal = dbus_message_new_signal(device->element.path,
928 CONNMAN_DEVICE_INTERFACE, "PropertyChanged");
932 dbus_message_iter_init_append(signal, &entry);
934 dbus_message_iter_append_basic(&entry, DBUS_TYPE_STRING, &key);
936 dbus_message_iter_open_container(&entry, DBUS_TYPE_VARIANT,
937 DBUS_TYPE_BOOLEAN_AS_STRING, &value);
938 dbus_message_iter_append_basic(&value, DBUS_TYPE_BOOLEAN, &powered);
939 dbus_message_iter_close_container(&entry, &value);
941 g_dbus_send_message(connection, signal);
943 if (powered == FALSE)
946 if (device->policy != CONNMAN_DEVICE_POLICY_AUTO)
949 if (device->driver->scan)
950 device->driver->scan(device);
956 * connman_device_set_carrier:
957 * @device: device structure
958 * @carrier: carrier state
960 * Change carrier state of device (only for device without scanning)
962 int connman_device_set_carrier(struct connman_device *device,
963 connman_bool_t carrier)
965 DBG("driver %p carrier %d", device, carrier);
967 switch (device->mode) {
968 case CONNMAN_DEVICE_MODE_UNKNOWN:
969 case CONNMAN_DEVICE_MODE_NETWORK_SINGLE:
970 case CONNMAN_DEVICE_MODE_NETWORK_MULTIPLE:
972 case CONNMAN_DEVICE_MODE_TRANSPORT_IP:
976 if (device->carrier == carrier)
979 device->carrier = carrier;
981 if (carrier == TRUE) {
982 struct connman_element *element;
984 element = connman_element_create(NULL);
985 if (element != NULL) {
986 element->type = CONNMAN_ELEMENT_TYPE_DHCP;
987 element->index = device->element.index;
989 if (connman_element_register(element,
990 &device->element) < 0)
991 connman_element_unref(element);
994 connman_element_unregister_children(&device->element);
999 static void connect_known_network(struct connman_device *device)
1001 struct connman_network *network = NULL;
1002 GHashTableIter iter;
1003 gpointer key, value;
1004 unsigned int count = 0;
1006 DBG("device %p", device);
1008 g_hash_table_iter_init(&iter, device->networks);
1010 while (g_hash_table_iter_next(&iter, &key, &value) == TRUE) {
1011 connman_uint8_t old_priority, new_priority;
1012 connman_uint8_t old_strength, new_strength;
1016 if (connman_network_get_remember(value) == FALSE)
1019 if (network == NULL) {
1024 old_priority = connman_network_get_uint8(network, "Priority");
1025 new_priority = connman_network_get_uint8(value, "Priority");
1027 if (new_priority != old_priority) {
1028 if (new_priority > old_priority)
1033 old_strength = connman_network_get_uint8(network, "Strength");
1034 new_strength = connman_network_get_uint8(value, "Strength");
1036 if (new_strength > old_strength)
1040 if (network != NULL) {
1043 err = connman_network_connect(network);
1044 if (err == 0 || err == -EINPROGRESS)
1051 if (device->driver && device->driver->scan)
1052 device->driver->scan(device);
1055 static void mark_network_unavailable(gpointer key, gpointer value,
1058 struct connman_network *network = value;
1060 if (connman_network_get_remember(network) == TRUE)
1063 connman_network_set_available(network, FALSE);
1066 static gboolean remove_unavailable_network(gpointer key, gpointer value,
1069 struct connman_network *network = value;
1071 if (connman_network_get_remember(network) == TRUE)
1074 if (connman_network_get_available(network) == TRUE)
1081 * connman_device_set_scanning:
1082 * @device: device structure
1083 * @scanning: scanning state
1085 * Change scanning state of device
1087 int connman_device_set_scanning(struct connman_device *device,
1088 connman_bool_t scanning)
1090 DBusMessage *signal;
1091 DBusMessageIter entry, value;
1092 const char *key = "Scanning";
1094 DBG("driver %p scanning %d", device, scanning);
1096 if (!device->driver || !device->driver->scan)
1099 if (device->scanning == scanning)
1102 device->scanning = scanning;
1104 signal = dbus_message_new_signal(device->element.path,
1105 CONNMAN_DEVICE_INTERFACE, "PropertyChanged");
1109 dbus_message_iter_init_append(signal, &entry);
1111 dbus_message_iter_append_basic(&entry, DBUS_TYPE_STRING, &key);
1113 dbus_message_iter_open_container(&entry, DBUS_TYPE_VARIANT,
1114 DBUS_TYPE_BOOLEAN_AS_STRING, &value);
1115 dbus_message_iter_append_basic(&value, DBUS_TYPE_BOOLEAN, &scanning);
1116 dbus_message_iter_close_container(&entry, &value);
1118 g_dbus_send_message(connection, signal);
1120 if (scanning == TRUE) {
1121 g_hash_table_foreach(device->networks,
1122 mark_network_unavailable, NULL);
1126 g_hash_table_foreach_remove(device->networks,
1127 remove_unavailable_network, NULL);
1129 if (device->connections > 0)
1132 if (device->policy != CONNMAN_DEVICE_POLICY_AUTO)
1135 connect_known_network(device);
1141 * connman_device_set_string:
1142 * @device: device structure
1143 * @key: unique identifier
1144 * @value: string value
1146 * Set string value for specific key
1148 int connman_device_set_string(struct connman_device *device,
1149 const char *key, const char *value)
1151 DBG("device %p key %s value %s", device, key, value);
1153 if (g_str_equal(key, "Name") == TRUE) {
1154 g_free(device->name);
1155 device->name = g_strdup(value);
1156 } else if (g_str_equal(key, "Node") == TRUE) {
1157 g_free(device->node);
1158 device->node = g_strdup(value);
1165 * connman_device_get_string:
1166 * @device: device structure
1167 * @key: unique identifier
1169 * Get string value for specific key
1171 const char *connman_device_get_string(struct connman_device *device,
1174 DBG("device %p key %s", device, key);
1176 if (g_str_equal(key, "Name") == TRUE)
1177 return device->name;
1178 else if (g_str_equal(key, "Node") == TRUE)
1179 return device->node;
1184 static void set_offlinemode(struct connman_element *element, gpointer user_data)
1186 struct connman_device *device = element->device;
1187 connman_bool_t offlinemode = GPOINTER_TO_UINT(user_data);
1188 connman_bool_t powered;
1190 DBG("element %p name %s", element, element->name);
1195 powered = (offlinemode == TRUE) ? FALSE : TRUE;
1197 if (device->powered == powered)
1200 set_powered(device, powered);
1203 int __connman_device_set_offlinemode(connman_bool_t offlinemode)
1205 DBG("offlinmode %d", offlinemode);
1207 __connman_element_foreach(NULL, CONNMAN_ELEMENT_TYPE_DEVICE,
1208 set_offlinemode, GUINT_TO_POINTER(offlinemode));
1213 void __connman_device_increase_connections(struct connman_device *device)
1215 device->connections++;
1218 void __connman_device_decrease_connections(struct connman_device *device)
1220 device->connections--;
1224 * connman_device_add_network:
1225 * @device: device structure
1226 * @network: network structure
1228 * Add new network to the device
1230 int connman_device_add_network(struct connman_device *device,
1231 struct connman_network *network)
1233 const char *identifier = connman_network_get_identifier(network);
1236 DBG("device %p network %p", device, network);
1238 switch (device->mode) {
1239 case CONNMAN_DEVICE_MODE_UNKNOWN:
1240 case CONNMAN_DEVICE_MODE_TRANSPORT_IP:
1242 case CONNMAN_DEVICE_MODE_NETWORK_SINGLE:
1243 case CONNMAN_DEVICE_MODE_NETWORK_MULTIPLE:
1247 __connman_network_set_device(network, device);
1249 __connman_storage_load_network(network);
1251 err = connman_element_register((struct connman_element *) network,
1254 __connman_network_set_device(network, NULL);
1258 g_hash_table_insert(device->networks, g_strdup(identifier),
1265 * connman_device_get_network:
1266 * @device: device structure
1267 * @identifier: network identifier
1269 * Get network for given identifier
1271 struct connman_network *connman_device_get_network(struct connman_device *device,
1272 const char *identifier)
1274 DBG("device %p identifier %s", device, identifier);
1276 return g_hash_table_lookup(device->networks, identifier);
1280 * connman_device_remove_network:
1281 * @device: device structure
1282 * @identifier: network identifier
1284 * Remove network for given identifier
1286 int connman_device_remove_network(struct connman_device *device,
1287 const char *identifier)
1289 DBG("device %p identifier %s", device, identifier);
1291 g_hash_table_remove(device->networks, identifier);
1297 * connman_device_register:
1298 * @device: device structure
1300 * Register device with the system
1302 int connman_device_register(struct connman_device *device)
1304 __connman_storage_load_device(device);
1306 switch (device->mode) {
1307 case CONNMAN_DEVICE_MODE_UNKNOWN:
1308 case CONNMAN_DEVICE_MODE_TRANSPORT_IP:
1310 case CONNMAN_DEVICE_MODE_NETWORK_SINGLE:
1311 case CONNMAN_DEVICE_MODE_NETWORK_MULTIPLE:
1312 __connman_storage_init_network(device);
1316 return connman_element_register(&device->element, NULL);
1320 * connman_device_unregister:
1321 * @device: device structure
1323 * Unregister device with the system
1325 void connman_device_unregister(struct connman_device *device)
1327 __connman_storage_save_device(device);
1329 connman_element_unregister(&device->element);
1333 * connman_device_get_data:
1334 * @device: device structure
1336 * Get private device data pointer
1338 void *connman_device_get_data(struct connman_device *device)
1340 return device->driver_data;
1344 * connman_device_set_data:
1345 * @device: device structure
1346 * @data: data pointer
1348 * Set private device data pointer
1350 void connman_device_set_data(struct connman_device *device, void *data)
1352 device->driver_data = data;
1355 static gboolean match_driver(struct connman_device *device,
1356 struct connman_device_driver *driver)
1358 if (device->type == driver->type ||
1359 driver->type == CONNMAN_DEVICE_TYPE_UNKNOWN)
1365 static int device_probe(struct connman_element *element)
1367 struct connman_device *device = element->device;
1370 DBG("element %p name %s", element, element->name);
1375 if (device->driver != NULL)
1378 for (list = driver_list; list; list = list->next) {
1379 struct connman_device_driver *driver = list->data;
1381 if (match_driver(device, driver) == FALSE)
1384 DBG("driver %p name %s", driver, driver->name);
1386 if (driver->probe(device) == 0) {
1387 device->driver = driver;
1392 if (device->driver == NULL)
1395 return setup_device(device);
1398 static void device_remove(struct connman_element *element)
1400 struct connman_device *device = element->device;
1402 DBG("element %p name %s", element, element->name);
1407 if (device->driver == NULL)
1410 remove_device(device);
1413 static struct connman_driver device_driver = {
1415 .type = CONNMAN_ELEMENT_TYPE_DEVICE,
1416 .priority = CONNMAN_DRIVER_PRIORITY_LOW,
1417 .probe = device_probe,
1418 .remove = device_remove,
1421 static int device_load(struct connman_device *device)
1424 gchar *pathname, *data = NULL;
1429 DBG("device %p", device);
1431 pathname = g_strdup_printf("%s/%s.conf", STORAGEDIR,
1432 device->element.name);
1433 if (pathname == NULL)
1436 keyfile = g_key_file_new();
1438 if (g_file_get_contents(pathname, &data, &length, NULL) == FALSE) {
1445 if (g_key_file_load_from_data(keyfile, data, length,
1446 0, NULL) == FALSE) {
1453 str = g_key_file_get_string(keyfile, "Configuration", "Policy", NULL);
1455 device->policy = string2policy(str);
1459 val = g_key_file_get_integer(keyfile, "Configuration",
1462 device->priority = val;
1464 g_key_file_free(keyfile);
1469 static int device_save(struct connman_device *device)
1472 gchar *pathname, *data = NULL;
1476 DBG("device %p", device);
1478 pathname = g_strdup_printf("%s/%s.conf", STORAGEDIR,
1479 device->element.name);
1480 if (pathname == NULL)
1483 keyfile = g_key_file_new();
1485 if (g_file_get_contents(pathname, &data, &length, NULL) == FALSE)
1489 if (g_key_file_load_from_data(keyfile, data, length,
1497 str = policy2string(device->policy);
1499 g_key_file_set_string(keyfile, "Configuration", "Policy", str);
1501 if (device->priority > 0)
1502 g_key_file_set_integer(keyfile, "Configuration",
1503 "Priority", device->priority);
1505 data = g_key_file_to_data(keyfile, &length, NULL);
1507 g_file_set_contents(pathname, data, length, NULL);
1512 g_key_file_free(keyfile);
1519 static struct connman_storage device_storage = {
1521 .priority = CONNMAN_STORAGE_PRIORITY_LOW,
1522 .device_load = device_load,
1523 .device_save = device_save,
1526 int __connman_device_init(void)
1530 connection = connman_dbus_get_connection();
1532 if (connman_storage_register(&device_storage) < 0)
1533 connman_error("Failed to register device storage");
1535 return connman_driver_register(&device_driver);
1538 void __connman_device_cleanup(void)
1542 connman_driver_unregister(&device_driver);
1544 connman_storage_unregister(&device_storage);
1546 dbus_connection_unref(connection);