5 * Copyright (C) 2007-2012 Intel Corporation. All rights reserved.
7 * This program is free software; you can redistribute it and/or modify
8 * it under the terms of the GNU General Public License version 2 as
9 * published by the Free Software Foundation.
11 * This program is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 * GNU General Public License for more details.
16 * You should have received a copy of the GNU General Public License
17 * along with this program; if not, write to the Free Software
18 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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 {
43 struct connman_service *vpn_service;
47 struct connman_provider_driver *driver;
51 void __connman_provider_append_properties(struct connman_provider *provider,
52 DBusMessageIter *iter)
54 const char *host, *domain, *type;
56 if (provider->driver == NULL || provider->driver->get_property == NULL)
59 host = provider->driver->get_property(provider, "Host");
60 domain = provider->driver->get_property(provider, "Domain");
61 type = provider->driver->get_property(provider, "Type");
64 connman_dbus_dict_append_basic(iter, "Host",
65 DBUS_TYPE_STRING, &host);
68 connman_dbus_dict_append_basic(iter, "Domain",
69 DBUS_TYPE_STRING, &domain);
72 connman_dbus_dict_append_basic(iter, "Type", DBUS_TYPE_STRING,
76 struct connman_provider *
77 connman_provider_ref_debug(struct connman_provider *provider,
78 const char *file, int line, const char *caller)
80 DBG("%p ref %d by %s:%d:%s()", provider, provider->refcount + 1,
83 __sync_fetch_and_add(&provider->refcount, 1);
88 static void provider_remove(struct connman_provider *provider)
90 if (provider->driver != NULL) {
91 provider->driver->remove(provider);
92 provider->driver = NULL;
96 static void provider_destruct(struct connman_provider *provider)
98 DBG("provider %p", provider);
100 g_free(provider->identifier);
104 void connman_provider_unref_debug(struct connman_provider *provider,
105 const char *file, int line, const char *caller)
107 DBG("%p ref %d by %s:%d:%s()", provider, provider->refcount - 1,
110 if (__sync_fetch_and_sub(&provider->refcount, 1) != 1)
113 provider_destruct(provider);
116 static int provider_indicate_state(struct connman_provider *provider,
117 enum connman_service_state state)
119 DBG("state %d", state);
121 __connman_service_ipconfig_indicate_state(provider->vpn_service, state,
122 CONNMAN_IPCONFIG_TYPE_IPV4);
124 return __connman_service_ipconfig_indicate_state(provider->vpn_service,
125 state, CONNMAN_IPCONFIG_TYPE_IPV6);
128 int connman_provider_disconnect(struct connman_provider *provider)
132 DBG("provider %p", provider);
134 if (provider->driver != NULL && provider->driver->disconnect != NULL)
135 err = provider->driver->disconnect(provider);
139 if (provider->vpn_service != NULL)
140 provider_indicate_state(provider,
141 CONNMAN_SERVICE_STATE_DISCONNECT);
144 if (err != -EINPROGRESS)
153 int __connman_provider_connect(struct connman_provider *provider)
157 DBG("provider %p", provider);
159 if (provider->driver != NULL && provider->driver->connect != NULL) {
160 err = provider->driver->connect(provider);
165 if (err != -EINPROGRESS)
168 provider_indicate_state(provider,
169 CONNMAN_SERVICE_STATE_ASSOCIATION);
177 int __connman_provider_remove(const char *path)
179 struct connman_provider *provider;
183 DBG("path %s", path);
185 g_hash_table_iter_init(&iter, provider_hash);
186 while (g_hash_table_iter_next(&iter, &key, &value) == TRUE) {
187 const char *srv_path;
190 if (provider->vpn_service == NULL)
193 srv_path = __connman_service_get_path(provider->vpn_service);
195 if (g_strcmp0(srv_path, path) == 0) {
196 DBG("Removing VPN %s", provider->identifier);
198 provider_remove(provider);
200 connman_provider_set_state(provider,
201 CONNMAN_PROVIDER_STATE_IDLE);
203 g_hash_table_remove(provider_hash,
204 provider->identifier);
212 static int set_connected(struct connman_provider *provider,
213 connman_bool_t connected)
215 struct connman_service *service = provider->vpn_service;
216 struct connman_ipconfig *ipconfig;
221 ipconfig = __connman_service_get_ipconfig(service, provider->family);
223 if (connected == TRUE) {
224 if (ipconfig == NULL) {
225 provider_indicate_state(provider,
226 CONNMAN_SERVICE_STATE_FAILURE);
230 __connman_ipconfig_address_add(ipconfig);
231 __connman_ipconfig_gateway_add(ipconfig);
233 provider_indicate_state(provider,
234 CONNMAN_SERVICE_STATE_READY);
236 if (provider->driver != NULL && provider->driver->set_routes)
237 provider->driver->set_routes(provider,
238 CONNMAN_PROVIDER_ROUTE_ALL);
241 if (ipconfig != NULL) {
242 provider_indicate_state(provider,
243 CONNMAN_SERVICE_STATE_DISCONNECT);
244 __connman_ipconfig_gateway_remove(ipconfig);
247 provider_indicate_state(provider,
248 CONNMAN_SERVICE_STATE_IDLE);
254 int connman_provider_set_state(struct connman_provider *provider,
255 enum connman_provider_state state)
257 if (provider == NULL || provider->vpn_service == NULL)
261 case CONNMAN_PROVIDER_STATE_UNKNOWN:
263 case CONNMAN_PROVIDER_STATE_IDLE:
264 return set_connected(provider, FALSE);
265 case CONNMAN_PROVIDER_STATE_CONNECT:
266 return provider_indicate_state(provider,
267 CONNMAN_SERVICE_STATE_ASSOCIATION);
268 case CONNMAN_PROVIDER_STATE_READY:
269 return set_connected(provider, TRUE);
270 case CONNMAN_PROVIDER_STATE_DISCONNECT:
271 return provider_indicate_state(provider,
272 CONNMAN_SERVICE_STATE_DISCONNECT);
273 case CONNMAN_PROVIDER_STATE_FAILURE:
274 return provider_indicate_state(provider,
275 CONNMAN_SERVICE_STATE_FAILURE);
281 int connman_provider_indicate_error(struct connman_provider *provider,
282 enum connman_provider_error error)
284 enum connman_service_error service_error;
287 case CONNMAN_PROVIDER_ERROR_LOGIN_FAILED:
288 service_error = CONNMAN_SERVICE_ERROR_LOGIN_FAILED;
290 case CONNMAN_PROVIDER_ERROR_AUTH_FAILED:
291 service_error = CONNMAN_SERVICE_ERROR_AUTH_FAILED;
293 case CONNMAN_PROVIDER_ERROR_CONNECT_FAILED:
294 service_error = CONNMAN_SERVICE_ERROR_CONNECT_FAILED;
297 service_error = CONNMAN_SERVICE_ERROR_UNKNOWN;
301 return __connman_service_indicate_error(provider->vpn_service,
305 int connman_provider_create_service(struct connman_provider *provider)
307 if (provider->vpn_service != NULL) {
308 connman_bool_t connected;
310 connected = __connman_service_is_connected_state(
311 provider->vpn_service, CONNMAN_IPCONFIG_TYPE_IPV4);
312 if (connected == TRUE)
315 connected = __connman_service_is_connected_state(
316 provider->vpn_service, CONNMAN_IPCONFIG_TYPE_IPV6);
317 if (connected == TRUE)
323 provider->vpn_service =
324 __connman_service_create_from_provider(provider);
326 if (provider->vpn_service == NULL) {
327 connman_warn("service creation failed for provider %s",
328 provider->identifier);
330 g_hash_table_remove(provider_hash, provider->identifier);
337 int connman_provider_set_immutable(struct connman_provider *provider,
338 connman_bool_t immutable)
340 if (provider == NULL)
343 if (provider->vpn_service == NULL)
346 return __connman_service_set_immutable(provider->vpn_service,
350 static struct connman_provider *provider_lookup(const char *identifier)
352 return g_hash_table_lookup(provider_hash, identifier);
355 static void connection_ready(DBusMessage *msg, int error_code, void *user_data)
358 const char *identifier = user_data;
360 DBG("msg %p error %d", msg, error_code);
362 if (error_code != 0) {
363 reply = __connman_error_failed(msg, -error_code);
364 if (g_dbus_send_message(connection, reply) == FALSE)
365 DBG("reply %p send failed", reply);
368 struct connman_provider *provider;
370 provider = provider_lookup(identifier);
371 if (provider == NULL) {
372 reply = __connman_error_failed(msg, -EINVAL);
373 g_dbus_send_message(connection, reply);
377 path = __connman_service_get_path(provider->vpn_service);
379 g_dbus_send_reply(connection, msg,
380 DBUS_TYPE_OBJECT_PATH, &path,
385 int __connman_provider_create_and_connect(DBusMessage *msg)
387 struct connman_provider_driver *driver;
389 if (driver_list == NULL)
392 driver = driver_list->data;
393 if (driver == NULL || driver->create == NULL)
398 return driver->create(msg, connection_ready);
401 const char * __connman_provider_get_ident(struct connman_provider *provider)
403 if (provider == NULL)
406 return provider->identifier;
409 int connman_provider_set_string(struct connman_provider *provider,
410 const char *key, const char *value)
412 if (provider->driver != NULL && provider->driver->set_property)
413 return provider->driver->set_property(provider, key, value);
418 const char *connman_provider_get_string(struct connman_provider *provider,
421 if (provider->driver != NULL && provider->driver->get_property)
422 return provider->driver->get_property(provider, key);
428 __connman_provider_check_routes(struct connman_provider *provider)
430 if (provider == NULL)
433 if (provider->driver != NULL && provider->driver->check_routes)
434 return provider->driver->check_routes(provider);
439 void *connman_provider_get_data(struct connman_provider *provider)
441 return provider->driver_data;
444 void connman_provider_set_data(struct connman_provider *provider, void *data)
446 provider->driver_data = data;
449 void connman_provider_set_index(struct connman_provider *provider, int index)
451 struct connman_service *service = provider->vpn_service;
452 struct connman_ipconfig *ipconfig;
459 ipconfig = __connman_service_get_ip4config(service);
461 if (ipconfig == NULL) {
462 connman_service_create_ip4config(service, index);
464 ipconfig = __connman_service_get_ip4config(service);
465 if (ipconfig == NULL) {
466 DBG("Couldnt create ipconfig");
471 __connman_ipconfig_set_method(ipconfig, CONNMAN_IPCONFIG_METHOD_OFF);
472 __connman_ipconfig_set_index(ipconfig, index);
474 ipconfig = __connman_service_get_ip6config(service);
476 if (ipconfig == NULL) {
477 connman_service_create_ip6config(service, index);
479 ipconfig = __connman_service_get_ip6config(service);
480 if (ipconfig == NULL) {
481 DBG("Couldnt create ipconfig for IPv6");
486 __connman_ipconfig_set_method(ipconfig, CONNMAN_IPCONFIG_METHOD_OFF);
487 __connman_ipconfig_set_index(ipconfig, index);
490 provider->index = index;
493 int connman_provider_get_index(struct connman_provider *provider)
495 return provider->index;
498 int connman_provider_set_ipaddress(struct connman_provider *provider,
499 struct connman_ipaddress *ipaddress)
501 struct connman_ipconfig *ipconfig = NULL;
503 ipconfig = __connman_service_get_ipconfig(provider->vpn_service,
505 if (ipconfig == NULL)
508 provider->family = ipaddress->family;
510 __connman_ipconfig_set_method(ipconfig, CONNMAN_IPCONFIG_METHOD_FIXED);
512 __connman_ipconfig_set_local(ipconfig, ipaddress->local);
513 __connman_ipconfig_set_peer(ipconfig, ipaddress->peer);
514 __connman_ipconfig_set_broadcast(ipconfig, ipaddress->broadcast);
515 __connman_ipconfig_set_gateway(ipconfig, ipaddress->gateway);
516 __connman_ipconfig_set_prefixlen(ipconfig, ipaddress->prefixlen);
521 int connman_provider_set_pac(struct connman_provider *provider, const char *pac)
523 DBG("provider %p pac %s", provider, pac);
525 __connman_service_set_pac(provider->vpn_service, pac);
531 int connman_provider_set_domain(struct connman_provider *provider,
534 DBG("provider %p domain %s", provider, domain);
536 __connman_service_set_domainname(provider->vpn_service, domain);
541 int connman_provider_set_nameservers(struct connman_provider *provider,
542 const char *nameservers)
545 char **nameservers_array = NULL;
547 DBG("provider %p nameservers %s", provider, nameservers);
549 __connman_service_nameserver_clear(provider->vpn_service);
551 if (nameservers == NULL)
554 nameservers_array = g_strsplit(nameservers, " ", 0);
556 for (i = 0; nameservers_array[i] != NULL; i++) {
557 __connman_service_nameserver_append(provider->vpn_service,
558 nameservers_array[i], FALSE);
561 g_strfreev(nameservers_array);
566 static void unregister_provider(gpointer data)
568 struct connman_provider *provider = data;
570 DBG("provider %p service %p", provider, provider->vpn_service);
572 if (provider->vpn_service != NULL) {
573 connman_service_unref(provider->vpn_service);
574 provider->vpn_service = NULL;
577 connman_provider_unref(provider);
580 static gint compare_priority(gconstpointer a, gconstpointer b)
585 int connman_provider_driver_register(struct connman_provider_driver *driver)
587 DBG("driver %p name %s", driver, driver->name);
589 driver_list = g_slist_insert_sorted(driver_list, driver,
594 void connman_provider_driver_unregister(struct connman_provider_driver *driver)
596 DBG("driver %p name %s", driver, driver->name);
598 driver_list = g_slist_remove(driver_list, driver);
601 void connman_provider_set_driver(struct connman_provider *provider,
602 struct connman_provider_driver *driver)
604 provider->driver = driver;
607 static void provider_disconnect_all(gpointer key, gpointer value,
610 struct connman_provider *provider = value;
612 connman_provider_disconnect(provider);
615 static void provider_offline_mode(connman_bool_t enabled)
617 DBG("enabled %d", enabled);
620 g_hash_table_foreach(provider_hash, provider_disconnect_all,
625 static void provider_initialize(struct connman_provider *provider)
627 DBG("provider %p", provider);
630 provider->identifier = NULL;
633 static struct connman_provider *provider_new(void)
635 struct connman_provider *provider;
637 provider = g_try_new0(struct connman_provider, 1);
638 if (provider == NULL)
641 provider->refcount = 1;
643 DBG("provider %p", provider);
644 provider_initialize(provider);
649 struct connman_provider *connman_provider_get(const char *identifier)
651 struct connman_provider *provider;
653 provider = g_hash_table_lookup(provider_hash, identifier);
654 if (provider != NULL)
657 provider = provider_new();
658 if (provider == NULL)
661 DBG("provider %p", provider);
663 provider->identifier = g_strdup(identifier);
665 g_hash_table_insert(provider_hash, provider->identifier, provider);
670 void connman_provider_put(struct connman_provider *provider)
672 g_hash_table_remove(provider_hash, provider->identifier);
675 static struct connman_provider *provider_get(int index)
680 g_hash_table_iter_init(&iter, provider_hash);
682 while (g_hash_table_iter_next(&iter, &key, &value) == TRUE) {
683 struct connman_provider *provider = value;
685 if (provider->index == index)
692 static void provider_service_changed(struct connman_service *service,
693 enum connman_service_state state)
695 struct connman_provider *provider;
696 int vpn_index, service_index;
702 case CONNMAN_SERVICE_STATE_UNKNOWN:
703 case CONNMAN_SERVICE_STATE_IDLE:
704 case CONNMAN_SERVICE_STATE_ASSOCIATION:
705 case CONNMAN_SERVICE_STATE_CONFIGURATION:
706 case CONNMAN_SERVICE_STATE_READY:
707 case CONNMAN_SERVICE_STATE_ONLINE:
709 case CONNMAN_SERVICE_STATE_DISCONNECT:
710 case CONNMAN_SERVICE_STATE_FAILURE:
714 service_index = __connman_service_get_index(service);
716 vpn_index = __connman_connection_get_vpn_index(service_index);
718 DBG("service %p %s state %d index %d/%d", service,
719 __connman_service_get_ident(service),
720 state, service_index, vpn_index);
725 provider = provider_get(vpn_index);
726 if (provider == NULL)
729 DBG("disconnect %p index %d", provider, vpn_index);
731 connman_provider_disconnect(provider);
736 static struct connman_notifier provider_notifier = {
738 .offline_mode = provider_offline_mode,
739 .service_state_changed = provider_service_changed,
742 int __connman_provider_init(void)
748 connection = connman_dbus_get_connection();
750 provider_hash = g_hash_table_new_full(g_str_hash, g_str_equal,
751 NULL, unregister_provider);
753 err = connman_notifier_register(&provider_notifier);
755 g_hash_table_destroy(provider_hash);
756 dbus_connection_unref(connection);
762 void __connman_provider_cleanup(void)
766 connman_notifier_unregister(&provider_notifier);
768 g_hash_table_destroy(provider_hash);
769 provider_hash = NULL;
771 dbus_connection_unref(connection);