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;
239 const char *value, *first;
242 __connman_service_indicate_state(provider->vpn_service,
243 CONNMAN_SERVICE_STATE_CONFIGURATION);
245 type = CONNMAN_ELEMENT_TYPE_IPV4;
247 element = connman_element_create(NULL);
251 element->type = type;
252 element->index = provider->element.index;
254 err = connman_provider_setup_vpn_ipv4(provider, element);
256 connman_element_unref(element);
258 __connman_service_indicate_state(service,
259 CONNMAN_SERVICE_STATE_FAILURE);
264 __connman_service_indicate_state(service,
265 CONNMAN_SERVICE_STATE_READY);
267 __connman_service_set_domainname(service, provider->domain);
269 nameservers = g_strdup(provider->dns);
271 first = strchr(value, ' ');
272 __connman_service_append_nameserver(service, first);
273 name = connman_inet_ifname(provider->element.index);
275 char *next = strchr(value, ' ');
279 connman_resolver_append(name, provider->domain, value);
287 connman_element_unregister_children(&provider->element);
288 __connman_service_indicate_state(service,
289 CONNMAN_SERVICE_STATE_IDLE);
295 int connman_provider_set_state(struct connman_provider *provider,
296 enum connman_provider_state state)
298 if (provider == NULL || provider->vpn_service == NULL)
302 case CONNMAN_PROVIDER_STATE_UNKNOWN:
304 case CONNMAN_PROVIDER_STATE_IDLE:
305 return set_connected(provider, FALSE);
306 case CONNMAN_PROVIDER_STATE_CONNECT:
307 return __connman_service_indicate_state(provider->vpn_service,
308 CONNMAN_SERVICE_STATE_ASSOCIATION);
309 case CONNMAN_PROVIDER_STATE_READY:
310 return set_connected(provider, TRUE);
311 case CONNMAN_PROVIDER_STATE_DISCONNECT:
312 return __connman_service_indicate_state(provider->vpn_service,
313 CONNMAN_SERVICE_STATE_DISCONNECT);
314 case CONNMAN_PROVIDER_STATE_FAILURE:
315 return __connman_service_indicate_state(provider->vpn_service,
316 CONNMAN_SERVICE_STATE_FAILURE);
322 static void provider_free(gpointer user_data)
324 struct connman_provider *provider = user_data;
326 DBG("provider %p", provider);
328 g_free(provider->name);
329 g_free(provider->type);
330 g_free(provider->domain);
331 g_free(provider->identifier);
332 g_free(provider->dns);
333 __connman_service_put(provider->vpn_service);
336 static void unregister_provider(gpointer data)
338 struct connman_provider *provider = data;
340 DBG("provider %p", provider);
342 __connman_provider_disconnect(provider);
344 connman_element_unregister(&provider->element);
345 connman_provider_unref(provider);
348 static void provider_destruct(struct connman_element *element)
350 struct connman_provider *provider = element->private;
352 DBG("provider %p", provider);
354 provider_free(provider);
357 static void __connman_provider_initialize(struct connman_provider *provider)
359 DBG("provider %p", provider);
361 __connman_element_initialize(&provider->element);
363 provider->element.private = provider;
364 provider->element.destruct = provider_destruct;
366 provider->element.ipv4.address = NULL;
367 provider->element.ipv4.netmask = NULL;
368 provider->element.ipv4.gateway = NULL;
369 provider->element.ipv4.broadcast = NULL;
370 provider->element.ipv4.pac = NULL;
372 provider->name = NULL;
373 provider->type = NULL;
374 provider->dns = NULL;
375 provider->domain = NULL;
376 provider->identifier = NULL;
379 static struct connman_provider *connman_provider_new(void)
381 struct connman_provider *provider;
383 provider = g_try_new0(struct connman_provider, 1);
384 if (provider == NULL)
387 DBG("provider %p", provider);
388 __connman_provider_initialize(provider);
393 static int provider_register(struct connman_provider *provider)
395 DBG("provider %p", provider);
400 static struct connman_provider *connman_provider_get(const char *identifier)
402 struct connman_provider *provider;
404 provider = g_hash_table_lookup(provider_hash, identifier);
405 if (provider != NULL)
408 provider = connman_provider_new();
409 if (provider == NULL)
412 DBG("provider %p", provider);
414 provider->identifier = g_strdup(identifier);
416 g_hash_table_insert(provider_hash, provider->identifier, provider);
418 provider->element.name = g_strdup(identifier);
419 connman_element_register(&provider->element, NULL);
424 static struct connman_provider *connman_provider_create(const char *name)
426 struct connman_provider *provider;
428 provider = connman_provider_get(name);
430 if (provider == NULL)
433 provider_register(provider);
438 int __connman_provider_create_and_connect(DBusMessage *msg)
440 struct connman_provider *provider;
441 DBusMessageIter iter, array;
442 const char *type = NULL, *name = NULL, *service_path = NULL;
444 gboolean created = FALSE;
447 dbus_message_iter_init(msg, &iter);
448 dbus_message_iter_recurse(&iter, &array);
450 while (dbus_message_iter_get_arg_type(&array) == DBUS_TYPE_DICT_ENTRY) {
451 DBusMessageIter entry, value;
454 dbus_message_iter_recurse(&array, &entry);
455 dbus_message_iter_get_basic(&entry, &key);
457 dbus_message_iter_next(&entry);
458 dbus_message_iter_recurse(&entry, &value);
460 switch (dbus_message_iter_get_arg_type(&value)) {
461 case DBUS_TYPE_STRING:
462 if (g_str_equal(key, "Type") == TRUE)
463 dbus_message_iter_get_basic(&value, &type);
464 else if (g_str_equal(key, "Name") == TRUE)
465 dbus_message_iter_get_basic(&value, &name);
469 if (type != NULL && name != NULL)
472 dbus_message_iter_next(&array);
475 DBG("Type %s name %s", type, name);
477 if (type == NULL || name == NULL) {
482 ident = g_strdup_printf("%s_%s", type, name);
484 provider = connman_provider_lookup(ident);
486 if (provider == NULL) {
488 provider = connman_provider_create(ident);
490 provider->name = g_strdup(name);
491 provider->type = g_strdup(type);
495 if (provider == NULL) {
496 DBG("can not create provider");
500 dbus_message_iter_init(msg, &iter);
501 dbus_message_iter_recurse(&iter, &array);
503 while (dbus_message_iter_get_arg_type(&array) == DBUS_TYPE_DICT_ENTRY) {
504 DBusMessageIter entry, value;
505 const char *key, *str;
507 dbus_message_iter_recurse(&array, &entry);
508 dbus_message_iter_get_basic(&entry, &key);
510 dbus_message_iter_next(&entry);
511 dbus_message_iter_recurse(&entry, &value);
513 switch (dbus_message_iter_get_arg_type(&value)) {
514 case DBUS_TYPE_STRING:
515 dbus_message_iter_get_basic(&value, &str);
516 connman_provider_set_string(provider, key, str);
520 dbus_message_iter_next(&array);
525 if (provider == NULL) {
531 provider_probe(provider);
533 provider->vpn_service =
534 __connman_service_create_from_provider(provider);
535 if (provider->vpn_service == NULL) {
540 err = __connman_service_connect(provider->vpn_service);
541 if (err < 0 && err != -EINPROGRESS)
544 service_path = __connman_service_get_path(provider->vpn_service);
545 g_dbus_send_reply(connection, msg,
546 DBUS_TYPE_OBJECT_PATH, &service_path,
551 if (provider != NULL && created == TRUE) {
552 DBG("can not connect delete provider");
553 connman_provider_unref(provider);
555 if (provider->vpn_service != NULL)
556 __connman_service_put(provider->vpn_service);
562 const char * __connman_provider_get_ident(struct connman_provider *provider)
564 if (provider == NULL)
567 return provider->identifier;
570 int connman_provider_set_string(struct connman_provider *provider,
571 const char *key, const char *value)
573 DBG("provider %p key %s value %s", provider, key, value);
575 if (g_str_equal(key, "Type") == TRUE) {
576 g_free(provider->type);
577 provider->type = g_strdup(value);
578 } else if (g_str_equal(key, "Name") == TRUE) {
579 g_free(provider->name);
580 provider->name = g_strdup(value);
581 } else if (g_str_equal(key, "Gateway") == TRUE) {
582 g_free(provider->element.ipv4.gateway);
583 provider->element.ipv4.gateway = g_strdup(value);
584 } else if (g_str_equal(key, "Address") == TRUE) {
585 g_free(provider->element.ipv4.address);
586 provider->element.ipv4.address = g_strdup(value);
587 } else if (g_str_equal(key, "Netmask") == TRUE) {
588 g_free(provider->element.ipv4.netmask);
589 provider->element.ipv4.netmask = g_strdup(value);
590 } else if (g_str_equal(key, "PAC") == TRUE) {
591 g_free(provider->element.ipv4.pac);
592 provider->element.ipv4.pac = g_strdup(value);
593 } else if (g_str_equal(key, "DNS") == TRUE) {
594 g_free(provider->dns);
595 provider->dns = g_strdup(value);
596 } else if (g_str_equal(key, "Domain") == TRUE) {
597 g_free(provider->domain);
598 provider->domain = g_strdup(value);
601 return connman_element_set_string(&provider->element, key, value);
604 const char *connman_provider_get_string(struct connman_provider *provider,
607 DBG("provider %p key %s", provider, key);
609 if (g_str_equal(key, "Type") == TRUE)
610 return provider->type;
611 else if (g_str_equal(key, "Name") == TRUE)
612 return provider->name;
614 return connman_element_get_string(&provider->element, key);
617 void *connman_provider_get_data(struct connman_provider *provider)
619 return provider->driver_data;
622 void connman_provider_set_data(struct connman_provider *provider, void *data)
624 provider->driver_data = data;
627 void connman_provider_set_index(struct connman_provider *provider, int index)
629 struct connman_service *service = provider->vpn_service;
630 struct connman_ipconfig *ipconfig;
634 ipconfig = __connman_service_get_ipconfig(service);
636 if (ipconfig == NULL) {
637 __connman_service_create_ipconfig(service, index);
639 ipconfig = __connman_service_get_ipconfig(service);
640 if (ipconfig == NULL) {
641 DBG("Couldnt create ipconfig");
646 connman_ipconfig_set_method(ipconfig, CONNMAN_IPCONFIG_METHOD_FIXED);
647 __connman_ipconfig_set_index(ipconfig, index);
651 provider->element.index = index;
654 int connman_provider_get_index(struct connman_provider *provider)
656 return provider->element.index;
659 static gint compare_priority(gconstpointer a, gconstpointer b)
664 static void clean_provider(gpointer key, gpointer value, gpointer user_data)
666 struct connman_provider *provider = value;
668 if (provider->driver != NULL && provider->driver->remove)
669 provider->driver->remove(provider);
672 int connman_provider_driver_register(struct connman_provider_driver *driver)
674 DBG("driver %p name %s", driver, driver->name);
676 driver_list = g_slist_insert_sorted(driver_list, driver,
681 void connman_provider_driver_unregister(struct connman_provider_driver *driver)
683 DBG("driver %p name %s", driver, driver->name);
685 driver_list = g_slist_remove(driver_list, driver);
688 int __connman_provider_init(void)
692 connection = connman_dbus_get_connection();
694 provider_hash = g_hash_table_new_full(g_str_hash, g_str_equal,
695 NULL, unregister_provider);
699 void __connman_provider_cleanup(void)
703 g_hash_table_foreach(provider_hash, clean_provider, NULL);
705 g_hash_table_destroy(provider_hash);
706 provider_hash = NULL;
708 dbus_connection_unref(connection);