5 * Copyright (C) 2007-2010 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
32 static DBusConnection *connection = NULL;
34 static GHashTable *provider_hash = NULL;
36 static GSList *driver_list = NULL;
38 struct connman_provider {
39 struct connman_element element;
40 struct connman_service *vpn_service;
46 struct connman_provider_driver *driver;
50 void __connman_provider_append_properties(struct connman_provider *provider,
51 DBusMessageIter *iter)
53 if (provider->name != NULL)
54 connman_dbus_dict_append_basic(iter, "Name",
55 DBUS_TYPE_STRING, &provider->name);
57 if (provider->type != NULL)
58 connman_dbus_dict_append_basic(iter, "Type", DBUS_TYPE_STRING,
62 static struct connman_provider *connman_provider_lookup(const char *identifier)
64 struct connman_provider *provider = NULL;
66 provider = g_hash_table_lookup(provider_hash, identifier);
71 static int connman_provider_setup_vpn_ipv4(struct connman_provider *provider,
72 struct connman_element *element)
74 if (element == NULL || provider == NULL)
77 DBG("set vpn type %d", element->type);
79 g_free(element->ipv4.address);
80 element->ipv4.address = g_strdup(provider->element.ipv4.address);
82 g_free(element->ipv4.netmask);
83 element->ipv4.netmask = g_strdup(provider->element.ipv4.netmask);
85 g_free(element->ipv4.gateway);
86 element->ipv4.gateway = g_strdup(provider->element.ipv4.gateway);
88 g_free(element->ipv4.broadcast);
89 element->ipv4.broadcast = g_strdup(provider->element.ipv4.broadcast);
91 g_free(element->ipv4.pac);
92 element->ipv4.pac = g_strdup(provider->element.ipv4.pac);
94 return connman_element_register(element, &provider->element);
97 struct connman_provider *connman_provider_ref(struct connman_provider *provider)
99 DBG("provider %p", provider);
101 if (connman_element_ref(&provider->element) == NULL)
107 void connman_provider_unref(struct connman_provider *provider)
109 DBG("provider %p", provider);
111 connman_element_unref(&provider->element);
114 static gboolean match_driver(struct connman_provider *provider,
115 struct connman_provider_driver *driver)
117 if (g_strcmp0(driver->name, provider->type) == 0)
123 static int provider_probe(struct connman_provider *provider)
127 DBG("provider %p name %s", provider, provider->name);
129 if (provider->driver != NULL)
132 for (list = driver_list; list; list = list->next) {
133 struct connman_provider_driver *driver = list->data;
135 if (match_driver(provider, driver) == FALSE)
138 DBG("driver %p name %s", driver, driver->name);
140 if (driver->probe != NULL && driver->probe(provider) == 0) {
141 provider->driver = driver;
146 if (provider->driver == NULL)
152 int __connman_provider_disconnect(struct connman_provider *provider)
156 DBG("provider %p", provider);
158 if (provider->driver != NULL && provider->driver->disconnect != NULL)
159 err = provider->driver->disconnect(provider);
163 __connman_service_indicate_state(provider->vpn_service,
164 CONNMAN_SERVICE_STATE_DISCONNECT);
166 if (err != -EINPROGRESS)
175 int __connman_provider_connect(struct connman_provider *provider)
179 DBG("provider %p", provider);
181 g_free(provider->element.ipv4.address);
182 g_free(provider->element.ipv4.netmask);
183 g_free(provider->element.ipv4.gateway);
184 g_free(provider->element.ipv4.broadcast);
185 g_free(provider->element.ipv4.pac);
187 provider->element.ipv4.address = NULL;
188 provider->element.ipv4.netmask = NULL;
189 provider->element.ipv4.gateway = NULL;
190 provider->element.ipv4.broadcast = NULL;
191 provider->element.ipv4.pac = NULL;
193 if (provider->driver != NULL && provider->driver->connect != NULL)
194 err = provider->driver->connect(provider);
199 if (err != -EINPROGRESS)
202 __connman_service_indicate_state(provider->vpn_service,
203 CONNMAN_SERVICE_STATE_ASSOCIATION);
210 int __connman_provider_remove(const char *path)
212 struct connman_provider *provider;
214 DBG("path %s", path);
216 provider = g_hash_table_lookup(provider_hash, path);
217 if (provider == NULL) {
218 DBG("patch %s not found", path);
222 g_hash_table_remove(provider_hash, path);
227 static int set_connected(struct connman_provider *provider,
228 connman_bool_t connected)
230 struct connman_service *service = provider->vpn_service;
235 if (connected == TRUE) {
236 enum connman_element_type type = CONNMAN_ELEMENT_TYPE_UNKNOWN;
237 struct connman_element *element;
238 char *nameservers = NULL, *name = NULL;
241 type = CONNMAN_ELEMENT_TYPE_IPV4;
243 element = connman_element_create(NULL);
247 element->type = type;
248 element->index = provider->element.index;
250 __connman_service_set_domainname(service, provider->domain);
252 nameservers = g_strdup(provider->dns);
254 name = connman_inet_ifname(provider->element.index);
256 char *next = strchr(value, ' ');
260 __connman_service_append_nameserver(service, value);
267 if (connman_provider_setup_vpn_ipv4(provider, element) < 0) {
268 connman_element_unref(element);
270 __connman_service_indicate_state(service,
271 CONNMAN_SERVICE_STATE_FAILURE);
274 __connman_service_indicate_state(service,
275 CONNMAN_SERVICE_STATE_READY);
277 connman_element_unregister_children(&provider->element);
278 __connman_service_indicate_state(service,
279 CONNMAN_SERVICE_STATE_IDLE);
285 int connman_provider_set_state(struct connman_provider *provider,
286 enum connman_provider_state state)
288 if (provider == NULL || provider->vpn_service == NULL)
292 case CONNMAN_PROVIDER_STATE_UNKNOWN:
294 case CONNMAN_PROVIDER_STATE_IDLE:
295 return set_connected(provider, FALSE);
296 case CONNMAN_PROVIDER_STATE_CONNECT:
297 return __connman_service_indicate_state(provider->vpn_service,
298 CONNMAN_SERVICE_STATE_ASSOCIATION);
299 case CONNMAN_PROVIDER_STATE_READY:
300 return set_connected(provider, TRUE);
301 case CONNMAN_PROVIDER_STATE_DISCONNECT:
302 return __connman_service_indicate_state(provider->vpn_service,
303 CONNMAN_SERVICE_STATE_DISCONNECT);
304 case CONNMAN_PROVIDER_STATE_FAILURE:
305 return __connman_service_indicate_state(provider->vpn_service,
306 CONNMAN_SERVICE_STATE_FAILURE);
312 static void provider_free(gpointer user_data)
314 struct connman_provider *provider = user_data;
316 DBG("provider %p", provider);
318 g_free(provider->name);
319 g_free(provider->type);
320 g_free(provider->domain);
321 g_free(provider->identifier);
322 g_free(provider->dns);
323 __connman_service_put(provider->vpn_service);
326 static void unregister_provider(gpointer data)
328 struct connman_provider *provider = data;
330 DBG("provider %p", provider);
332 __connman_provider_disconnect(provider);
334 connman_element_unregister(&provider->element);
335 connman_provider_unref(provider);
338 static void provider_destruct(struct connman_element *element)
340 struct connman_provider *provider = element->private;
342 DBG("provider %p", provider);
344 provider_free(provider);
347 static void __connman_provider_initialize(struct connman_provider *provider)
349 DBG("provider %p", provider);
351 __connman_element_initialize(&provider->element);
353 provider->element.private = provider;
354 provider->element.destruct = provider_destruct;
356 provider->element.ipv4.address = NULL;
357 provider->element.ipv4.netmask = NULL;
358 provider->element.ipv4.gateway = NULL;
359 provider->element.ipv4.broadcast = NULL;
360 provider->element.ipv4.pac = NULL;
362 provider->name = NULL;
363 provider->type = NULL;
364 provider->dns = NULL;
365 provider->domain = NULL;
366 provider->identifier = NULL;
369 static struct connman_provider *connman_provider_new(void)
371 struct connman_provider *provider;
373 provider = g_try_new0(struct connman_provider, 1);
374 if (provider == NULL)
377 DBG("provider %p", provider);
378 __connman_provider_initialize(provider);
383 static int provider_register(struct connman_provider *provider)
385 DBG("provider %p", provider);
390 static struct connman_provider *connman_provider_get(const char *identifier)
392 struct connman_provider *provider;
394 provider = g_hash_table_lookup(provider_hash, identifier);
395 if (provider != NULL)
398 provider = connman_provider_new();
399 if (provider == NULL)
402 DBG("provider %p", provider);
404 provider->identifier = g_strdup(identifier);
406 g_hash_table_insert(provider_hash, provider->identifier, provider);
408 provider->element.name = g_strdup(identifier);
409 connman_element_register(&provider->element, NULL);
414 static struct connman_provider *connman_provider_create(const char *name)
416 struct connman_provider *provider;
418 provider = connman_provider_get(name);
420 if (provider == NULL)
423 provider_register(provider);
428 int __connman_provider_create_and_connect(DBusMessage *msg)
430 struct connman_provider *provider;
431 DBusMessageIter iter, array;
432 const char *type = NULL, *name = NULL, *service_path = NULL;
434 gboolean created = FALSE;
437 dbus_message_iter_init(msg, &iter);
438 dbus_message_iter_recurse(&iter, &array);
440 while (dbus_message_iter_get_arg_type(&array) == DBUS_TYPE_DICT_ENTRY) {
441 DBusMessageIter entry, value;
444 dbus_message_iter_recurse(&array, &entry);
445 dbus_message_iter_get_basic(&entry, &key);
447 dbus_message_iter_next(&entry);
448 dbus_message_iter_recurse(&entry, &value);
450 switch (dbus_message_iter_get_arg_type(&value)) {
451 case DBUS_TYPE_STRING:
452 if (g_str_equal(key, "Type") == TRUE)
453 dbus_message_iter_get_basic(&value, &type);
454 else if (g_str_equal(key, "Name") == TRUE)
455 dbus_message_iter_get_basic(&value, &name);
459 if (type != NULL && name != NULL)
462 dbus_message_iter_next(&array);
465 DBG("Type %s name %s", type, name);
467 if (type == NULL || name == NULL) {
472 ident = g_strdup_printf("%s_%s", type, name);
474 provider = connman_provider_lookup(ident);
476 if (provider == NULL) {
478 provider = connman_provider_create(ident);
480 provider->name = g_strdup(name);
481 provider->type = g_strdup(type);
485 if (provider == NULL) {
486 DBG("can not create provider");
490 dbus_message_iter_init(msg, &iter);
491 dbus_message_iter_recurse(&iter, &array);
493 while (dbus_message_iter_get_arg_type(&array) == DBUS_TYPE_DICT_ENTRY) {
494 DBusMessageIter entry, value;
495 const char *key, *str;
497 dbus_message_iter_recurse(&array, &entry);
498 dbus_message_iter_get_basic(&entry, &key);
500 dbus_message_iter_next(&entry);
501 dbus_message_iter_recurse(&entry, &value);
503 switch (dbus_message_iter_get_arg_type(&value)) {
504 case DBUS_TYPE_STRING:
505 dbus_message_iter_get_basic(&value, &str);
506 connman_provider_set_string(provider, key, str);
510 dbus_message_iter_next(&array);
515 if (provider == NULL) {
521 provider_probe(provider);
523 provider->vpn_service =
524 __connman_service_create_from_provider(provider);
525 if (provider->vpn_service == NULL) {
530 err = __connman_service_connect(provider->vpn_service);
531 if (err < 0 && err != -EINPROGRESS)
534 service_path = __connman_service_get_path(provider->vpn_service);
535 g_dbus_send_reply(connection, msg,
536 DBUS_TYPE_OBJECT_PATH, &service_path,
541 if (provider != NULL && created == TRUE) {
542 DBG("can not connect delete provider");
543 connman_provider_unref(provider);
545 if (provider->vpn_service != NULL)
546 __connman_service_put(provider->vpn_service);
552 const char * __connman_provider_get_ident(struct connman_provider *provider)
554 if (provider == NULL)
557 return provider->identifier;
560 int connman_provider_set_string(struct connman_provider *provider,
561 const char *key, const char *value)
563 DBG("provider %p key %s value %s", provider, key, value);
565 if (g_str_equal(key, "Type") == TRUE) {
566 g_free(provider->type);
567 provider->type = g_strdup(value);
568 } else if (g_str_equal(key, "Name") == TRUE) {
569 g_free(provider->name);
570 provider->name = g_strdup(value);
571 } else if (g_str_equal(key, "Gateway") == TRUE) {
572 g_free(provider->element.ipv4.gateway);
573 provider->element.ipv4.gateway = g_strdup(value);
574 } else if (g_str_equal(key, "Address") == TRUE) {
575 g_free(provider->element.ipv4.address);
576 provider->element.ipv4.address = g_strdup(value);
577 } else if (g_str_equal(key, "Netmask") == TRUE) {
578 g_free(provider->element.ipv4.netmask);
579 provider->element.ipv4.netmask = g_strdup(value);
580 } else if (g_str_equal(key, "PAC") == TRUE) {
581 g_free(provider->element.ipv4.pac);
582 provider->element.ipv4.pac = g_strdup(value);
583 } else if (g_str_equal(key, "DNS") == TRUE) {
584 g_free(provider->dns);
585 provider->dns = g_strdup(value);
586 } else if (g_str_equal(key, "Domain") == TRUE) {
587 g_free(provider->domain);
588 provider->domain = g_strdup(value);
591 return connman_element_set_string(&provider->element, key, value);
594 const char *connman_provider_get_string(struct connman_provider *provider,
597 DBG("provider %p key %s", provider, key);
599 if (g_str_equal(key, "Type") == TRUE)
600 return provider->type;
601 else if (g_str_equal(key, "Name") == TRUE)
602 return provider->name;
604 return connman_element_get_string(&provider->element, key);
607 void *connman_provider_get_data(struct connman_provider *provider)
609 return provider->driver_data;
612 void connman_provider_set_data(struct connman_provider *provider, void *data)
614 provider->driver_data = data;
617 void connman_provider_set_index(struct connman_provider *provider, int index)
619 provider->element.index = index;
622 int connman_provider_get_index(struct connman_provider *provider)
624 return provider->element.index;
627 static gint compare_priority(gconstpointer a, gconstpointer b)
632 static void clean_provider(gpointer key, gpointer value, gpointer user_data)
634 struct connman_provider *provider = value;
636 if (provider->driver != NULL && provider->driver->remove)
637 provider->driver->remove(provider);
640 int connman_provider_driver_register(struct connman_provider_driver *driver)
642 DBG("driver %p name %s", driver, driver->name);
644 driver_list = g_slist_insert_sorted(driver_list, driver,
649 void connman_provider_driver_unregister(struct connman_provider_driver *driver)
651 DBG("driver %p name %s", driver, driver->name);
653 driver_list = g_slist_remove(driver_list, driver);
656 int __connman_provider_init(void)
660 connection = connman_dbus_get_connection();
662 provider_hash = g_hash_table_new_full(g_str_hash, g_str_equal,
663 NULL, unregister_provider);
667 void __connman_provider_cleanup(void)
671 g_hash_table_foreach(provider_hash, clean_provider, NULL);
673 g_hash_table_destroy(provider_hash);
674 provider_hash = NULL;
676 dbus_connection_unref(connection);