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
34 static DBusConnection *connection = NULL;
36 static GHashTable *provider_hash = NULL;
38 static GSList *driver_list = NULL;
40 struct connman_route {
47 struct connman_provider {
49 struct connman_service *vpn_service;
58 struct connman_provider_driver *driver;
60 GHashTable *setting_strings;
63 void __connman_provider_append_properties(struct connman_provider *provider,
64 DBusMessageIter *iter)
66 if (provider->host != NULL)
67 connman_dbus_dict_append_basic(iter, "Host",
68 DBUS_TYPE_STRING, &provider->host);
70 if (provider->domain != NULL)
71 connman_dbus_dict_append_basic(iter, "Domain",
72 DBUS_TYPE_STRING, &provider->domain);
74 if (provider->type != NULL)
75 connman_dbus_dict_append_basic(iter, "Type", DBUS_TYPE_STRING,
79 static int connman_provider_load(struct connman_provider *provider)
87 DBG("provider %p", provider);
89 keyfile = __connman_storage_load_provider(provider->identifier);
93 settings = g_key_file_get_keys(keyfile, provider->identifier, &length,
95 if (settings == NULL) {
96 g_key_file_free(keyfile);
100 while (idx < length) {
102 DBG("found key %s", key);
104 value = g_key_file_get_string(keyfile,
105 provider->identifier,
107 connman_provider_set_string(provider, key, value);
112 g_strfreev(settings);
114 g_key_file_free(keyfile);
118 static int connman_provider_save(struct connman_provider *provider)
122 DBG("provider %p", provider);
124 keyfile = g_key_file_new();
128 g_key_file_set_string(keyfile, provider->identifier,
129 "Name", provider->name);
130 g_key_file_set_string(keyfile, provider->identifier,
131 "Type", provider->type);
132 g_key_file_set_string(keyfile, provider->identifier,
133 "Host", provider->host);
134 g_key_file_set_string(keyfile, provider->identifier,
135 "VPN.Domain", provider->domain);
137 if (provider->driver != NULL && provider->driver->save != NULL)
138 provider->driver->save(provider, keyfile);
140 __connman_storage_save_provider(keyfile, provider->identifier);
141 g_key_file_free(keyfile);
146 static struct connman_provider *connman_provider_lookup(const char *identifier)
148 struct connman_provider *provider = NULL;
150 provider = g_hash_table_lookup(provider_hash, identifier);
155 static gboolean match_driver(struct connman_provider *provider,
156 struct connman_provider_driver *driver)
158 if (g_strcmp0(driver->name, provider->type) == 0)
164 static int provider_probe(struct connman_provider *provider)
168 DBG("provider %p name %s", provider, provider->name);
170 if (provider->driver != NULL)
173 for (list = driver_list; list; list = list->next) {
174 struct connman_provider_driver *driver = list->data;
176 if (match_driver(provider, driver) == FALSE)
179 DBG("driver %p name %s", driver, driver->name);
181 if (driver->probe != NULL && driver->probe(provider) == 0) {
182 provider->driver = driver;
187 if (provider->driver == NULL)
193 static void provider_remove(struct connman_provider *provider)
195 if (provider->driver != NULL) {
196 provider->driver->remove(provider);
197 provider->driver = NULL;
201 static int provider_register(struct connman_provider *provider)
203 connman_provider_load(provider);
204 return provider_probe(provider);
207 static void provider_unregister(struct connman_provider *provider)
209 provider_remove(provider);
212 struct connman_provider *connman_provider_ref(struct connman_provider *provider)
214 DBG("provider %p refcount %d", provider, provider->refcount + 1);
216 __sync_fetch_and_add(&provider->refcount, 1);
221 static void provider_destruct(struct connman_provider *provider)
223 DBG("provider %p", provider);
225 g_free(provider->name);
226 g_free(provider->type);
227 g_free(provider->host);
228 g_free(provider->domain);
229 g_free(provider->identifier);
230 g_hash_table_destroy(provider->routes);
231 g_hash_table_destroy(provider->setting_strings);
234 void connman_provider_unref(struct connman_provider *provider)
236 DBG("provider %p refcount %d", provider, provider->refcount - 1);
238 if (__sync_fetch_and_sub(&provider->refcount, 1) != 1)
241 provider_remove(provider);
243 provider_destruct(provider);
246 static int provider_indicate_state(struct connman_provider *provider,
247 enum connman_service_state state)
249 DBG("state %d", state);
251 __connman_service_ipconfig_indicate_state(provider->vpn_service, state,
252 CONNMAN_IPCONFIG_TYPE_IPV4);
254 return __connman_service_ipconfig_indicate_state(provider->vpn_service,
255 state, CONNMAN_IPCONFIG_TYPE_IPV6);
258 int __connman_provider_disconnect(struct connman_provider *provider)
262 DBG("provider %p", provider);
264 if (provider->driver != NULL && provider->driver->disconnect != NULL)
265 err = provider->driver->disconnect(provider);
269 if (provider->vpn_service != NULL)
270 provider_indicate_state(provider,
271 CONNMAN_SERVICE_STATE_DISCONNECT);
274 if (err != -EINPROGRESS)
283 int __connman_provider_connect(struct connman_provider *provider)
287 DBG("provider %p", provider);
289 if (provider->driver != NULL && provider->driver->connect != NULL)
290 err = provider->driver->connect(provider);
295 if (err != -EINPROGRESS)
298 provider_indicate_state(provider,
299 CONNMAN_SERVICE_STATE_ASSOCIATION);
307 int __connman_provider_remove(const char *path)
309 struct connman_provider *provider;
313 DBG("path %s", path);
315 g_hash_table_iter_init(&iter, provider_hash);
316 while (g_hash_table_iter_next(&iter, &key, &value) == TRUE) {
317 const char *srv_path;
320 if (provider->vpn_service == NULL)
323 srv_path = __connman_service_get_path(provider->vpn_service);
325 if (g_strcmp0(srv_path, path) == 0) {
326 DBG("Removing VPN %s", provider->identifier);
328 provider_unregister(provider);
329 g_hash_table_remove(provider_hash,
330 provider->identifier);
338 static void provider_append_routes(gpointer key, gpointer value,
341 struct connman_route *route = value;
342 struct connman_provider *provider = user_data;
343 int index = provider->index;
345 if (route->family == AF_INET6) {
346 unsigned char prefix_len = atoi(route->netmask);
348 connman_inet_add_ipv6_network_route(index, route->host,
352 connman_inet_add_network_route(index, route->host,
358 static int set_connected(struct connman_provider *provider,
359 connman_bool_t connected)
361 struct connman_service *service = provider->vpn_service;
362 struct connman_ipconfig *ipconfig;
367 ipconfig = __connman_service_get_ipconfig(service, provider->family);
369 if (connected == TRUE) {
370 if (ipconfig == NULL) {
371 provider_indicate_state(provider,
372 CONNMAN_SERVICE_STATE_FAILURE);
376 __connman_ipconfig_address_add(ipconfig);
377 __connman_ipconfig_gateway_add(ipconfig);
379 provider_indicate_state(provider,
380 CONNMAN_SERVICE_STATE_READY);
382 g_hash_table_foreach(provider->routes, provider_append_routes,
386 if (ipconfig != NULL) {
387 provider_indicate_state(provider,
388 CONNMAN_SERVICE_STATE_DISCONNECT);
389 __connman_ipconfig_gateway_remove(ipconfig);
392 provider_indicate_state(provider,
393 CONNMAN_SERVICE_STATE_IDLE);
399 int connman_provider_set_state(struct connman_provider *provider,
400 enum connman_provider_state state)
402 if (provider == NULL || provider->vpn_service == NULL)
406 case CONNMAN_PROVIDER_STATE_UNKNOWN:
408 case CONNMAN_PROVIDER_STATE_IDLE:
409 return set_connected(provider, FALSE);
410 case CONNMAN_PROVIDER_STATE_CONNECT:
411 return provider_indicate_state(provider,
412 CONNMAN_SERVICE_STATE_ASSOCIATION);
413 case CONNMAN_PROVIDER_STATE_READY:
414 return set_connected(provider, TRUE);
415 case CONNMAN_PROVIDER_STATE_DISCONNECT:
416 return provider_indicate_state(provider,
417 CONNMAN_SERVICE_STATE_DISCONNECT);
418 case CONNMAN_PROVIDER_STATE_FAILURE:
419 return provider_indicate_state(provider,
420 CONNMAN_SERVICE_STATE_FAILURE);
426 int connman_provider_indicate_error(struct connman_provider *provider,
427 enum connman_provider_error error)
429 enum connman_service_error service_error;
434 case CONNMAN_PROVIDER_ERROR_LOGIN_FAILED:
435 service_error = CONNMAN_SERVICE_ERROR_LOGIN_FAILED;
437 case CONNMAN_PROVIDER_ERROR_AUTH_FAILED:
438 service_error = CONNMAN_SERVICE_ERROR_AUTH_FAILED;
440 case CONNMAN_PROVIDER_ERROR_CONNECT_FAILED:
441 service_error = CONNMAN_SERVICE_ERROR_CONNECT_FAILED;
444 service_error = CONNMAN_SERVICE_ERROR_UNKNOWN;
448 ret = __connman_service_indicate_error(provider->vpn_service,
450 path = __connman_service_get_path(provider->vpn_service);
451 __connman_provider_remove(path);
456 static void unregister_provider(gpointer data)
458 struct connman_provider *provider = data;
460 DBG("provider %p service %p", provider, provider->vpn_service);
462 connman_service_unref(provider->vpn_service);
463 provider->vpn_service = NULL;
465 connman_provider_unref(provider);
468 static void destroy_route(gpointer user_data)
470 struct connman_route *route = user_data;
473 g_free(route->netmask);
474 g_free(route->gateway);
478 static void provider_initialize(struct connman_provider *provider)
480 DBG("provider %p", provider);
483 provider->name = NULL;
484 provider->type = NULL;
485 provider->domain = NULL;
486 provider->identifier = NULL;
487 provider->routes = g_hash_table_new_full(g_direct_hash, g_direct_equal,
488 NULL, destroy_route);
489 provider->setting_strings = g_hash_table_new_full(g_str_hash, g_str_equal,
493 static struct connman_provider *connman_provider_new(void)
495 struct connman_provider *provider;
497 provider = g_try_new0(struct connman_provider, 1);
498 if (provider == NULL)
501 provider->refcount = 1;
503 DBG("provider %p", provider);
504 provider_initialize(provider);
509 static struct connman_provider *connman_provider_get(const char *identifier)
511 struct connman_provider *provider;
513 provider = g_hash_table_lookup(provider_hash, identifier);
514 if (provider != NULL)
517 provider = connman_provider_new();
518 if (provider == NULL)
521 DBG("provider %p", provider);
523 provider->identifier = g_strdup(identifier);
525 g_hash_table_insert(provider_hash, provider->identifier, provider);
527 provider->name = g_strdup(identifier);
532 static void provider_dbus_ident(char *ident)
534 int i, len = strlen(ident);
536 for (i = 0; i < len; i++) {
537 if (ident[i] >= '0' && ident[i] <= '9')
539 if (ident[i] >= 'a' && ident[i] <= 'z')
541 if (ident[i] >= 'A' && ident[i] <= 'Z')
547 int __connman_provider_create_and_connect(DBusMessage *msg)
549 struct connman_provider *provider;
550 DBusMessageIter iter, array;
551 const char *type = NULL, *name = NULL, *service_path;
552 const char *host = NULL, *domain = NULL;
556 dbus_message_iter_init(msg, &iter);
557 dbus_message_iter_recurse(&iter, &array);
559 while (dbus_message_iter_get_arg_type(&array) == DBUS_TYPE_DICT_ENTRY) {
560 DBusMessageIter entry, value;
563 dbus_message_iter_recurse(&array, &entry);
564 dbus_message_iter_get_basic(&entry, &key);
566 dbus_message_iter_next(&entry);
567 dbus_message_iter_recurse(&entry, &value);
569 switch (dbus_message_iter_get_arg_type(&value)) {
570 case DBUS_TYPE_STRING:
571 if (g_str_equal(key, "Type") == TRUE)
572 dbus_message_iter_get_basic(&value, &type);
573 else if (g_str_equal(key, "Name") == TRUE)
574 dbus_message_iter_get_basic(&value, &name);
575 else if (g_str_equal(key, "Host") == TRUE)
576 dbus_message_iter_get_basic(&value, &host);
577 else if (g_str_equal(key, "VPN.Domain") == TRUE)
578 dbus_message_iter_get_basic(&value, &domain);
582 dbus_message_iter_next(&array);
585 if (host == NULL || domain == NULL)
588 DBG("Type %s name %s", type, name);
590 if (type == NULL || name == NULL)
593 ident = g_strdup_printf("%s_%s", host, domain);
594 provider_dbus_ident(ident);
596 DBG("ident %s", ident);
598 provider = connman_provider_lookup(ident);
599 if (provider == NULL) {
600 provider = connman_provider_get(ident);
601 if (provider == NULL) {
602 DBG("can not create provider");
607 provider->host = g_strdup(host);
608 provider->domain = g_strdup(domain);
609 g_free(provider->name);
610 provider->name = g_strdup(name);
611 provider->type = g_strdup(type);
613 provider_register(provider);
616 dbus_message_iter_init(msg, &iter);
617 dbus_message_iter_recurse(&iter, &array);
619 while (dbus_message_iter_get_arg_type(&array) == DBUS_TYPE_DICT_ENTRY) {
620 DBusMessageIter entry, value;
621 const char *key, *str;
623 dbus_message_iter_recurse(&array, &entry);
624 dbus_message_iter_get_basic(&entry, &key);
626 dbus_message_iter_next(&entry);
627 dbus_message_iter_recurse(&entry, &value);
629 switch (dbus_message_iter_get_arg_type(&value)) {
630 case DBUS_TYPE_STRING:
631 dbus_message_iter_get_basic(&value, &str);
632 connman_provider_set_string(provider, key, str);
636 dbus_message_iter_next(&array);
641 if (provider->vpn_service == NULL) {
642 provider->vpn_service =
643 __connman_service_create_from_provider(provider);
644 if (provider->vpn_service == NULL) {
649 err = __connman_service_connect(provider->vpn_service);
650 if (err < 0 && err != -EINPROGRESS)
653 DBG("provider already connected");
655 connman_provider_save(provider);
656 service_path = __connman_service_get_path(provider->vpn_service);
657 g_dbus_send_reply(connection, msg,
658 DBUS_TYPE_OBJECT_PATH, &service_path,
663 connman_service_unref(provider->vpn_service);
664 provider->vpn_service = NULL;
667 DBG("can not connect, delete provider");
669 connman_provider_unref(provider);
674 const char * __connman_provider_get_ident(struct connman_provider *provider)
676 if (provider == NULL)
679 return provider->identifier;
682 int connman_provider_set_string(struct connman_provider *provider,
683 const char *key, const char *value)
685 DBG("provider %p key %s value %s", provider, key, value);
687 if (g_str_equal(key, "Type") == TRUE) {
688 g_free(provider->type);
689 provider->type = g_strdup(value);
690 } else if (g_str_equal(key, "Name") == TRUE) {
691 g_free(provider->name);
692 provider->name = g_strdup(value);
693 } else if (g_str_equal(key, "Host") == TRUE) {
694 g_free(provider->host);
695 provider->host = g_strdup(value);
696 } else if (g_str_equal(key, "VPN.Domain") == TRUE) {
697 g_free(provider->domain);
698 provider->domain = g_strdup(value);
700 g_hash_table_replace(provider->setting_strings,
701 g_strdup(key), g_strdup(value));
705 const char *connman_provider_get_string(struct connman_provider *provider,
708 DBG("provider %p key %s", provider, key);
710 if (g_str_equal(key, "Type") == TRUE)
711 return provider->type;
712 else if (g_str_equal(key, "Name") == TRUE)
713 return provider->name;
714 else if (g_str_equal(key, "Host") == TRUE)
715 return provider->host;
716 else if (g_str_equal(key, "VPN.Domain") == TRUE)
717 return provider->domain;
719 return g_hash_table_lookup(provider->setting_strings, key);
722 void *connman_provider_get_data(struct connman_provider *provider)
724 return provider->driver_data;
727 void connman_provider_set_data(struct connman_provider *provider, void *data)
729 provider->driver_data = data;
732 void connman_provider_set_index(struct connman_provider *provider, int index)
734 struct connman_service *service = provider->vpn_service;
735 struct connman_ipconfig *ipconfig;
742 ipconfig = __connman_service_get_ip4config(service);
744 if (ipconfig == NULL) {
745 __connman_service_create_ip4config(service, index);
747 ipconfig = __connman_service_get_ip4config(service);
748 if (ipconfig == NULL) {
749 DBG("Couldnt create ipconfig");
754 __connman_ipconfig_set_method(ipconfig, CONNMAN_IPCONFIG_METHOD_FIXED);
755 __connman_ipconfig_set_index(ipconfig, index);
758 ipconfig = __connman_service_get_ip6config(service);
760 if (ipconfig == NULL) {
761 __connman_service_create_ip6config(service, index);
763 ipconfig = __connman_service_get_ip6config(service);
764 if (ipconfig == NULL) {
765 DBG("Couldnt create ipconfig for IPv6");
770 __connman_ipconfig_set_method(ipconfig, CONNMAN_IPCONFIG_METHOD_OFF);
771 __connman_ipconfig_set_index(ipconfig, index);
774 provider->index = index;
777 int connman_provider_get_index(struct connman_provider *provider)
779 return provider->index;
782 int connman_provider_set_ipaddress(struct connman_provider *provider,
783 struct connman_ipaddress *ipaddress)
785 struct connman_ipconfig *ipconfig = NULL;
787 ipconfig = __connman_service_get_ipconfig(provider->vpn_service,
789 if (ipconfig == NULL)
792 provider->family = ipaddress->family;
794 __connman_ipconfig_set_local(ipconfig, ipaddress->local);
795 __connman_ipconfig_set_peer(ipconfig, ipaddress->peer);
796 __connman_ipconfig_set_broadcast(ipconfig, ipaddress->broadcast);
797 __connman_ipconfig_set_gateway(ipconfig, ipaddress->gateway);
798 __connman_ipconfig_set_prefixlen(ipconfig, ipaddress->prefixlen);
803 int connman_provider_set_pac(struct connman_provider *provider, const char *pac)
805 DBG("provider %p pac %s", provider, pac);
807 __connman_service_set_pac(provider->vpn_service, pac);
813 int connman_provider_set_domain(struct connman_provider *provider,
816 DBG("provider %p domain %s", provider, domain);
818 g_free(provider->domain);
819 provider->domain = g_strdup(domain);
821 __connman_service_set_domainname(provider->vpn_service, domain);
826 int connman_provider_set_nameservers(struct connman_provider *provider,
827 const char *nameservers)
830 char **nameservers_array = NULL;
832 DBG("provider %p nameservers %s", provider, nameservers);
834 __connman_service_nameserver_clear(provider->vpn_service);
836 if (nameservers == NULL)
839 nameservers_array = g_strsplit(nameservers, " ", 0);
841 for (i = 0; nameservers_array[i] != NULL; i++) {
842 __connman_service_nameserver_append(provider->vpn_service,
843 nameservers_array[i], FALSE);
846 g_strfreev(nameservers_array);
851 enum provider_route_type {
852 PROVIDER_ROUTE_TYPE_NONE = 0,
853 PROVIDER_ROUTE_TYPE_MASK = 1,
854 PROVIDER_ROUTE_TYPE_ADDR = 2,
855 PROVIDER_ROUTE_TYPE_GW = 3,
858 static int route_env_parse(struct connman_provider *provider, const char *key,
859 int *family, unsigned long *idx,
860 enum provider_route_type *type)
865 DBG("name %s", provider->name);
867 if (!strcmp(provider->type, "openvpn")) {
868 if (g_str_has_prefix(key, "route_network_") == TRUE) {
869 start = key + strlen("route_network_");
870 *type = PROVIDER_ROUTE_TYPE_ADDR;
871 } else if (g_str_has_prefix(key, "route_netmask_") == TRUE) {
872 start = key + strlen("route_netmask_");
873 *type = PROVIDER_ROUTE_TYPE_MASK;
874 } else if (g_str_has_prefix(key, "route_gateway_") == TRUE) {
875 start = key + strlen("route_gateway_");
876 *type = PROVIDER_ROUTE_TYPE_GW;
881 *idx = g_ascii_strtoull(start, &end, 10);
883 } else if (!strcmp(provider->type, "openconnect")) {
884 if (g_str_has_prefix(key, "CISCO_SPLIT_INC_") == TRUE) {
886 start = key + strlen("CISCO_SPLIT_INC_");
887 } else if (g_str_has_prefix(key, "CISCO_IPV6_SPLIT_INC_") == TRUE) {
889 start = key + strlen("CISCO_IPV6_SPLIT_INC_");
893 *idx = g_ascii_strtoull(start, &end, 10);
895 if (strncmp(end, "_ADDR", 5) == 0)
896 *type = PROVIDER_ROUTE_TYPE_ADDR;
897 else if (strncmp(end, "_MASK", 5) == 0)
898 *type = PROVIDER_ROUTE_TYPE_MASK;
899 else if (strncmp(end, "_MASKLEN", 8) == 0 &&
900 *family == AF_INET6) {
901 *type = PROVIDER_ROUTE_TYPE_MASK;
909 int connman_provider_append_route(struct connman_provider *provider,
910 const char *key, const char *value)
912 struct connman_route *route;
914 unsigned long idx = 0;
915 enum provider_route_type type = PROVIDER_ROUTE_TYPE_NONE;
917 DBG("key %s value %s", key, value);
919 ret = route_env_parse(provider, key, &family, &idx, &type);
923 DBG("idx %lu family %d type %d", idx, family, type);
925 route = g_hash_table_lookup(provider->routes, GINT_TO_POINTER(idx));
927 route = g_try_new0(struct connman_route, 1);
929 connman_error("out of memory");
933 route->family = family;
935 g_hash_table_replace(provider->routes, GINT_TO_POINTER(idx),
940 case PROVIDER_ROUTE_TYPE_NONE:
942 case PROVIDER_ROUTE_TYPE_MASK:
943 route->netmask = g_strdup(value);
945 case PROVIDER_ROUTE_TYPE_ADDR:
946 route->host = g_strdup(value);
948 case PROVIDER_ROUTE_TYPE_GW:
949 route->gateway = g_strdup(value);
956 const char *connman_provider_get_driver_name(struct connman_provider *provider)
958 if (provider->driver == NULL)
961 return provider->driver->name;
964 const char *connman_provider_get_save_group(struct connman_provider *provider)
966 return provider->identifier;
969 static gint compare_priority(gconstpointer a, gconstpointer b)
974 static void clean_provider(gpointer key, gpointer value, gpointer user_data)
976 struct connman_provider *provider = value;
978 if (provider->driver != NULL && provider->driver->remove)
979 provider->driver->remove(provider);
982 int connman_provider_driver_register(struct connman_provider_driver *driver)
984 DBG("driver %p name %s", driver, driver->name);
986 driver_list = g_slist_insert_sorted(driver_list, driver,
991 void connman_provider_driver_unregister(struct connman_provider_driver *driver)
993 DBG("driver %p name %s", driver, driver->name);
995 driver_list = g_slist_remove(driver_list, driver);
998 static void provider_remove_all(gpointer key, gpointer value,
1001 struct connman_provider *provider = value;
1003 __connman_provider_remove(provider->identifier);
1006 static void provider_offline_mode(connman_bool_t enabled)
1008 DBG("enabled %d", enabled);
1010 if (enabled == TRUE)
1011 g_hash_table_foreach(provider_hash, provider_remove_all, NULL);
1015 static struct connman_notifier provider_notifier = {
1017 .offline_mode = provider_offline_mode,
1020 int __connman_provider_init(void)
1026 connection = connman_dbus_get_connection();
1028 provider_hash = g_hash_table_new_full(g_str_hash, g_str_equal,
1029 NULL, unregister_provider);
1031 err = connman_notifier_register(&provider_notifier);
1033 g_hash_table_destroy(provider_hash);
1034 dbus_connection_unref(connection);
1040 void __connman_provider_cleanup(void)
1044 connman_notifier_unregister(&provider_notifier);
1046 g_hash_table_foreach(provider_hash, clean_provider, NULL);
1048 g_hash_table_destroy(provider_hash);
1049 provider_hash = NULL;
1051 dbus_connection_unref(connection);