5 * Copyright (C) 2007-2013 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 #include <gweb/gresolv.h>
35 static DBusConnection *connection = NULL;
37 static GHashTable *provider_hash = NULL;
39 static GSList *driver_list = NULL;
41 struct connman_provider {
44 struct connman_service *vpn_service;
48 struct connman_provider_driver *driver;
52 void __connman_provider_append_properties(struct connman_provider *provider,
53 DBusMessageIter *iter)
55 const char *host, *domain, *type;
57 if (!provider->driver || !provider->driver->get_property)
60 host = provider->driver->get_property(provider, "Host");
61 domain = provider->driver->get_property(provider, "Domain");
62 type = provider->driver->get_property(provider, "Type");
65 connman_dbus_dict_append_basic(iter, "Host",
66 DBUS_TYPE_STRING, &host);
69 connman_dbus_dict_append_basic(iter, "Domain",
70 DBUS_TYPE_STRING, &domain);
73 connman_dbus_dict_append_basic(iter, "Type", DBUS_TYPE_STRING,
77 struct connman_provider *
78 connman_provider_ref_debug(struct connman_provider *provider,
79 const char *file, int line, const char *caller)
81 DBG("%p ref %d by %s:%d:%s()", provider, provider->refcount + 1,
84 __sync_fetch_and_add(&provider->refcount, 1);
89 static void provider_remove(struct connman_provider *provider)
91 if (provider->driver) {
92 provider->driver->remove(provider);
93 provider->driver = NULL;
97 static void provider_destruct(struct connman_provider *provider)
99 DBG("provider %p", provider);
101 g_free(provider->identifier);
105 void connman_provider_unref_debug(struct connman_provider *provider,
106 const char *file, int line, const char *caller)
108 DBG("%p ref %d by %s:%d:%s()", provider, provider->refcount - 1,
111 if (__sync_fetch_and_sub(&provider->refcount, 1) != 1)
114 provider_destruct(provider);
117 static int provider_indicate_state(struct connman_provider *provider,
118 enum connman_service_state state)
120 DBG("state %d", state);
122 __connman_service_ipconfig_indicate_state(provider->vpn_service, state,
123 CONNMAN_IPCONFIG_TYPE_IPV4);
125 return __connman_service_ipconfig_indicate_state(provider->vpn_service,
126 state, CONNMAN_IPCONFIG_TYPE_IPV6);
129 int connman_provider_disconnect(struct connman_provider *provider)
133 DBG("provider %p", provider);
135 if (provider->driver && provider->driver->disconnect)
136 err = provider->driver->disconnect(provider);
140 if (provider->vpn_service)
141 provider_indicate_state(provider,
142 CONNMAN_SERVICE_STATE_DISCONNECT);
147 if (provider->vpn_service)
148 provider_indicate_state(provider,
149 CONNMAN_SERVICE_STATE_IDLE);
154 int connman_provider_remove(struct connman_provider *provider)
156 DBG("Removing VPN %s", provider->identifier);
158 provider_remove(provider);
160 connman_provider_set_state(provider, CONNMAN_PROVIDER_STATE_IDLE);
162 g_hash_table_remove(provider_hash, provider->identifier);
167 int __connman_provider_connect(struct connman_provider *provider,
168 const char *dbus_sender)
172 DBG("provider %p", provider);
174 if (provider->driver && provider->driver->connect)
175 err = provider->driver->connect(provider, dbus_sender);
180 if (err != -EINPROGRESS)
183 provider_indicate_state(provider,
184 CONNMAN_SERVICE_STATE_ASSOCIATION);
192 int __connman_provider_remove_by_path(const char *path)
194 struct connman_provider *provider;
198 DBG("path %s", path);
200 g_hash_table_iter_init(&iter, provider_hash);
201 while (g_hash_table_iter_next(&iter, &key, &value)) {
202 const char *srv_path;
205 if (!provider->vpn_service)
208 srv_path = __connman_service_get_path(provider->vpn_service);
210 if (g_strcmp0(srv_path, path) == 0) {
211 DBG("Removing VPN %s", provider->identifier);
213 provider_remove(provider);
215 connman_provider_set_state(provider,
216 CONNMAN_PROVIDER_STATE_IDLE);
218 g_hash_table_remove(provider_hash,
219 provider->identifier);
227 static int set_connected(struct connman_provider *provider,
230 struct connman_service *service = provider->vpn_service;
231 struct connman_ipconfig *ipconfig;
236 ipconfig = __connman_service_get_ipconfig(service, provider->family);
240 provider_indicate_state(provider,
241 CONNMAN_SERVICE_STATE_FAILURE);
245 __connman_ipconfig_address_add(ipconfig);
246 #if defined TIZEN_EXT
247 __connman_ipconfig_gateway_add(ipconfig, service);
249 __connman_ipconfig_gateway_add(ipconfig);
252 provider_indicate_state(provider,
253 CONNMAN_SERVICE_STATE_READY);
255 if (provider->driver && provider->driver->set_routes)
256 provider->driver->set_routes(provider,
257 CONNMAN_PROVIDER_ROUTE_ALL);
261 provider_indicate_state(provider,
262 CONNMAN_SERVICE_STATE_DISCONNECT);
263 __connman_ipconfig_gateway_remove(ipconfig);
266 provider_indicate_state(provider,
267 CONNMAN_SERVICE_STATE_IDLE);
273 int connman_provider_set_state(struct connman_provider *provider,
274 enum connman_provider_state state)
276 if (!provider || !provider->vpn_service)
280 case CONNMAN_PROVIDER_STATE_UNKNOWN:
282 case CONNMAN_PROVIDER_STATE_IDLE:
283 return set_connected(provider, false);
284 case CONNMAN_PROVIDER_STATE_CONNECT:
285 return provider_indicate_state(provider,
286 CONNMAN_SERVICE_STATE_ASSOCIATION);
287 case CONNMAN_PROVIDER_STATE_READY:
288 return set_connected(provider, true);
289 case CONNMAN_PROVIDER_STATE_DISCONNECT:
290 return provider_indicate_state(provider,
291 CONNMAN_SERVICE_STATE_DISCONNECT);
292 case CONNMAN_PROVIDER_STATE_FAILURE:
293 return provider_indicate_state(provider,
294 CONNMAN_SERVICE_STATE_FAILURE);
300 int connman_provider_indicate_error(struct connman_provider *provider,
301 enum connman_provider_error error)
303 enum connman_service_error service_error;
306 case CONNMAN_PROVIDER_ERROR_LOGIN_FAILED:
307 service_error = CONNMAN_SERVICE_ERROR_LOGIN_FAILED;
309 case CONNMAN_PROVIDER_ERROR_AUTH_FAILED:
310 service_error = CONNMAN_SERVICE_ERROR_AUTH_FAILED;
312 case CONNMAN_PROVIDER_ERROR_CONNECT_FAILED:
313 service_error = CONNMAN_SERVICE_ERROR_CONNECT_FAILED;
316 service_error = CONNMAN_SERVICE_ERROR_UNKNOWN;
320 return __connman_service_indicate_error(provider->vpn_service,
324 int connman_provider_create_service(struct connman_provider *provider)
326 if (provider->vpn_service) {
329 connected = __connman_service_is_connected_state(
330 provider->vpn_service, CONNMAN_IPCONFIG_TYPE_IPV4);
334 connected = __connman_service_is_connected_state(
335 provider->vpn_service, CONNMAN_IPCONFIG_TYPE_IPV6);
342 provider->vpn_service =
343 __connman_service_create_from_provider(provider);
345 if (!provider->vpn_service) {
346 connman_warn("service creation failed for provider %s",
347 provider->identifier);
349 g_hash_table_remove(provider_hash, provider->identifier);
356 bool __connman_provider_is_immutable(struct connman_provider *provider)
360 return provider->immutable;
365 int connman_provider_set_immutable(struct connman_provider *provider,
371 provider->immutable = immutable;
376 static struct connman_provider *provider_lookup(const char *identifier)
378 return g_hash_table_lookup(provider_hash, identifier);
381 static void connection_ready(DBusMessage *msg, int error_code, void *user_data)
384 const char *identifier = user_data;
386 DBG("msg %p error %d", msg, error_code);
388 if (error_code != 0) {
389 reply = __connman_error_failed(msg, -error_code);
390 if (!g_dbus_send_message(connection, reply))
391 DBG("reply %p send failed", reply);
394 struct connman_provider *provider;
396 provider = provider_lookup(identifier);
398 reply = __connman_error_failed(msg, EINVAL);
399 g_dbus_send_message(connection, reply);
403 path = __connman_service_get_path(provider->vpn_service);
405 g_dbus_send_reply(connection, msg,
406 DBUS_TYPE_OBJECT_PATH, &path,
411 int __connman_provider_create_and_connect(DBusMessage *msg)
413 struct connman_provider_driver *driver;
418 driver = driver_list->data;
419 if (!driver || !driver->create)
424 return driver->create(msg, connection_ready);
427 const char *__connman_provider_get_ident(struct connman_provider *provider)
432 return provider->identifier;
435 int connman_provider_set_string(struct connman_provider *provider,
436 const char *key, const char *value)
438 if (provider->driver && provider->driver->set_property)
439 return provider->driver->set_property(provider, key, value);
444 const char *connman_provider_get_string(struct connman_provider *provider,
447 if (provider->driver && provider->driver->get_property)
448 return provider->driver->get_property(provider, key);
454 __connman_provider_check_routes(struct connman_provider *provider)
459 if (provider->driver && provider->driver->check_routes)
460 return provider->driver->check_routes(provider);
465 void *connman_provider_get_data(struct connman_provider *provider)
467 return provider->driver_data;
470 void connman_provider_set_data(struct connman_provider *provider, void *data)
472 provider->driver_data = data;
475 void connman_provider_set_index(struct connman_provider *provider, int index)
477 struct connman_service *service = provider->vpn_service;
478 struct connman_ipconfig *ipconfig;
485 ipconfig = __connman_service_get_ip4config(service);
488 connman_service_create_ip4config(service, index);
490 ipconfig = __connman_service_get_ip4config(service);
492 DBG("Couldnt create ipconfig");
497 __connman_ipconfig_set_method(ipconfig, CONNMAN_IPCONFIG_METHOD_OFF);
498 __connman_ipconfig_set_index(ipconfig, index);
500 ipconfig = __connman_service_get_ip6config(service);
503 connman_service_create_ip6config(service, index);
505 ipconfig = __connman_service_get_ip6config(service);
507 DBG("Couldnt create ipconfig for IPv6");
512 __connman_ipconfig_set_method(ipconfig, CONNMAN_IPCONFIG_METHOD_OFF);
513 __connman_ipconfig_set_index(ipconfig, index);
516 provider->index = index;
519 int connman_provider_get_index(struct connman_provider *provider)
521 return provider->index;
524 int connman_provider_set_ipaddress(struct connman_provider *provider,
525 struct connman_ipaddress *ipaddress)
527 struct connman_ipconfig *ipconfig = NULL;
529 ipconfig = __connman_service_get_ipconfig(provider->vpn_service,
534 provider->family = ipaddress->family;
536 __connman_ipconfig_set_method(ipconfig, CONNMAN_IPCONFIG_METHOD_FIXED);
538 __connman_ipconfig_set_local(ipconfig, ipaddress->local);
539 __connman_ipconfig_set_peer(ipconfig, ipaddress->peer);
540 __connman_ipconfig_set_broadcast(ipconfig, ipaddress->broadcast);
541 __connman_ipconfig_set_gateway(ipconfig, ipaddress->gateway);
542 __connman_ipconfig_set_prefixlen(ipconfig, ipaddress->prefixlen);
547 int connman_provider_set_pac(struct connman_provider *provider, const char *pac)
549 DBG("provider %p pac %s", provider, pac);
551 __connman_service_set_pac(provider->vpn_service, pac);
557 int connman_provider_set_domain(struct connman_provider *provider,
560 DBG("provider %p domain %s", provider, domain);
562 __connman_service_set_domainname(provider->vpn_service, domain);
567 int connman_provider_set_nameservers(struct connman_provider *provider,
568 char * const *nameservers)
572 DBG("provider %p nameservers %p", provider, nameservers);
574 __connman_service_nameserver_clear(provider->vpn_service);
579 for (i = 0; nameservers[i]; i++)
580 #if defined TIZEN_EXT
581 __connman_service_nameserver_append(provider->vpn_service,
582 nameservers[i], false,
583 CONNMAN_IPCONFIG_TYPE_ALL);
585 __connman_service_nameserver_append(provider->vpn_service,
586 nameservers[i], false);
592 static void unregister_provider(gpointer data)
594 struct connman_provider *provider = data;
596 DBG("provider %p service %p", provider, provider->vpn_service);
598 if (provider->vpn_service) {
599 connman_service_unref(provider->vpn_service);
600 provider->vpn_service = NULL;
603 connman_provider_unref(provider);
606 static gint compare_priority(gconstpointer a, gconstpointer b)
611 int connman_provider_driver_register(struct connman_provider_driver *driver)
613 DBG("driver %p name %s", driver, driver->name);
615 driver_list = g_slist_insert_sorted(driver_list, driver,
620 void connman_provider_driver_unregister(struct connman_provider_driver *driver)
622 DBG("driver %p name %s", driver, driver->name);
624 driver_list = g_slist_remove(driver_list, driver);
627 void connman_provider_set_driver(struct connman_provider *provider,
628 struct connman_provider_driver *driver)
630 provider->driver = driver;
633 static void provider_disconnect_all(gpointer key, gpointer value,
636 struct connman_provider *provider = value;
638 connman_provider_disconnect(provider);
641 static void provider_offline_mode(bool enabled)
643 DBG("enabled %d", enabled);
646 g_hash_table_foreach(provider_hash, provider_disconnect_all,
651 static void provider_initialize(struct connman_provider *provider)
653 DBG("provider %p", provider);
656 provider->identifier = NULL;
659 static struct connman_provider *provider_new(void)
661 struct connman_provider *provider;
663 provider = g_try_new0(struct connman_provider, 1);
667 provider->refcount = 1;
669 DBG("provider %p", provider);
670 provider_initialize(provider);
675 struct connman_provider *connman_provider_get(const char *identifier)
677 struct connman_provider *provider;
679 provider = g_hash_table_lookup(provider_hash, identifier);
683 provider = provider_new();
687 DBG("provider %p", provider);
689 provider->identifier = g_strdup(identifier);
691 g_hash_table_insert(provider_hash, provider->identifier, provider);
696 void connman_provider_put(struct connman_provider *provider)
698 g_hash_table_remove(provider_hash, provider->identifier);
701 static struct connman_provider *provider_get(int index)
706 g_hash_table_iter_init(&iter, provider_hash);
708 while (g_hash_table_iter_next(&iter, &key, &value)) {
709 struct connman_provider *provider = value;
711 if (provider->index == index)
718 static void provider_service_changed(struct connman_service *service,
719 enum connman_service_state state)
721 struct connman_provider *provider;
722 int vpn_index, service_index;
728 case CONNMAN_SERVICE_STATE_UNKNOWN:
729 case CONNMAN_SERVICE_STATE_IDLE:
730 case CONNMAN_SERVICE_STATE_ASSOCIATION:
731 case CONNMAN_SERVICE_STATE_CONFIGURATION:
732 case CONNMAN_SERVICE_STATE_READY:
733 case CONNMAN_SERVICE_STATE_ONLINE:
735 case CONNMAN_SERVICE_STATE_DISCONNECT:
736 case CONNMAN_SERVICE_STATE_FAILURE:
740 service_index = __connman_service_get_index(service);
742 vpn_index = __connman_connection_get_vpn_index(service_index);
744 DBG("service %p %s state %d index %d/%d", service,
745 connman_service_get_identifier(service),
746 state, service_index, vpn_index);
751 provider = provider_get(vpn_index);
755 DBG("disconnect %p index %d", provider, vpn_index);
757 connman_provider_disconnect(provider);
760 static const struct connman_notifier provider_notifier = {
762 .offline_mode = provider_offline_mode,
763 .service_state_changed = provider_service_changed,
766 int __connman_provider_init(void)
772 connection = connman_dbus_get_connection();
774 provider_hash = g_hash_table_new_full(g_str_hash, g_str_equal,
775 NULL, unregister_provider);
777 err = connman_notifier_register(&provider_notifier);
779 g_hash_table_destroy(provider_hash);
780 dbus_connection_unref(connection);
786 void __connman_provider_cleanup(void)
790 connman_notifier_unregister(&provider_notifier);
792 g_hash_table_destroy(provider_hash);
793 provider_hash = NULL;
795 dbus_connection_unref(connection);