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;
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 name = connman_inet_ifname(provider->element.index);
273 char *next = strchr(value, ' ');
277 __connman_service_append_nameserver(service, value);
285 connman_element_unregister_children(&provider->element);
286 __connman_service_indicate_state(service,
287 CONNMAN_SERVICE_STATE_IDLE);
293 int connman_provider_set_state(struct connman_provider *provider,
294 enum connman_provider_state state)
296 if (provider == NULL || provider->vpn_service == NULL)
300 case CONNMAN_PROVIDER_STATE_UNKNOWN:
302 case CONNMAN_PROVIDER_STATE_IDLE:
303 return set_connected(provider, FALSE);
304 case CONNMAN_PROVIDER_STATE_CONNECT:
305 return __connman_service_indicate_state(provider->vpn_service,
306 CONNMAN_SERVICE_STATE_ASSOCIATION);
307 case CONNMAN_PROVIDER_STATE_READY:
308 return set_connected(provider, TRUE);
309 case CONNMAN_PROVIDER_STATE_DISCONNECT:
310 return __connman_service_indicate_state(provider->vpn_service,
311 CONNMAN_SERVICE_STATE_DISCONNECT);
312 case CONNMAN_PROVIDER_STATE_FAILURE:
313 return __connman_service_indicate_state(provider->vpn_service,
314 CONNMAN_SERVICE_STATE_FAILURE);
320 static void provider_free(gpointer user_data)
322 struct connman_provider *provider = user_data;
324 DBG("provider %p", provider);
326 g_free(provider->name);
327 g_free(provider->type);
328 g_free(provider->domain);
329 g_free(provider->identifier);
330 g_free(provider->dns);
331 __connman_service_put(provider->vpn_service);
334 static void unregister_provider(gpointer data)
336 struct connman_provider *provider = data;
338 DBG("provider %p", provider);
340 __connman_provider_disconnect(provider);
342 connman_element_unregister(&provider->element);
343 connman_provider_unref(provider);
346 static void provider_destruct(struct connman_element *element)
348 struct connman_provider *provider = element->private;
350 DBG("provider %p", provider);
352 provider_free(provider);
355 static void __connman_provider_initialize(struct connman_provider *provider)
357 DBG("provider %p", provider);
359 __connman_element_initialize(&provider->element);
361 provider->element.private = provider;
362 provider->element.destruct = provider_destruct;
364 provider->element.ipv4.address = NULL;
365 provider->element.ipv4.netmask = NULL;
366 provider->element.ipv4.gateway = NULL;
367 provider->element.ipv4.broadcast = NULL;
368 provider->element.ipv4.pac = NULL;
370 provider->name = NULL;
371 provider->type = NULL;
372 provider->dns = NULL;
373 provider->domain = NULL;
374 provider->identifier = NULL;
377 static struct connman_provider *connman_provider_new(void)
379 struct connman_provider *provider;
381 provider = g_try_new0(struct connman_provider, 1);
382 if (provider == NULL)
385 DBG("provider %p", provider);
386 __connman_provider_initialize(provider);
391 static int provider_register(struct connman_provider *provider)
393 DBG("provider %p", provider);
398 static struct connman_provider *connman_provider_get(const char *identifier)
400 struct connman_provider *provider;
402 provider = g_hash_table_lookup(provider_hash, identifier);
403 if (provider != NULL)
406 provider = connman_provider_new();
407 if (provider == NULL)
410 DBG("provider %p", provider);
412 provider->identifier = g_strdup(identifier);
414 g_hash_table_insert(provider_hash, provider->identifier, provider);
416 provider->element.name = g_strdup(identifier);
417 connman_element_register(&provider->element, NULL);
422 static struct connman_provider *connman_provider_create(const char *name)
424 struct connman_provider *provider;
426 provider = connman_provider_get(name);
428 if (provider == NULL)
431 provider_register(provider);
436 int __connman_provider_create_and_connect(DBusMessage *msg)
438 struct connman_provider *provider;
439 DBusMessageIter iter, array;
440 const char *type = NULL, *name = NULL, *service_path = NULL;
442 gboolean created = FALSE;
445 dbus_message_iter_init(msg, &iter);
446 dbus_message_iter_recurse(&iter, &array);
448 while (dbus_message_iter_get_arg_type(&array) == DBUS_TYPE_DICT_ENTRY) {
449 DBusMessageIter entry, value;
452 dbus_message_iter_recurse(&array, &entry);
453 dbus_message_iter_get_basic(&entry, &key);
455 dbus_message_iter_next(&entry);
456 dbus_message_iter_recurse(&entry, &value);
458 switch (dbus_message_iter_get_arg_type(&value)) {
459 case DBUS_TYPE_STRING:
460 if (g_str_equal(key, "Type") == TRUE)
461 dbus_message_iter_get_basic(&value, &type);
462 else if (g_str_equal(key, "Name") == TRUE)
463 dbus_message_iter_get_basic(&value, &name);
467 if (type != NULL && name != NULL)
470 dbus_message_iter_next(&array);
473 DBG("Type %s name %s", type, name);
475 if (type == NULL || name == NULL) {
480 ident = g_strdup_printf("%s_%s", type, name);
482 provider = connman_provider_lookup(ident);
484 if (provider == NULL) {
486 provider = connman_provider_create(ident);
488 provider->name = g_strdup(name);
489 provider->type = g_strdup(type);
493 if (provider == NULL) {
494 DBG("can not create provider");
498 dbus_message_iter_init(msg, &iter);
499 dbus_message_iter_recurse(&iter, &array);
501 while (dbus_message_iter_get_arg_type(&array) == DBUS_TYPE_DICT_ENTRY) {
502 DBusMessageIter entry, value;
503 const char *key, *str;
505 dbus_message_iter_recurse(&array, &entry);
506 dbus_message_iter_get_basic(&entry, &key);
508 dbus_message_iter_next(&entry);
509 dbus_message_iter_recurse(&entry, &value);
511 switch (dbus_message_iter_get_arg_type(&value)) {
512 case DBUS_TYPE_STRING:
513 dbus_message_iter_get_basic(&value, &str);
514 connman_provider_set_string(provider, key, str);
518 dbus_message_iter_next(&array);
523 if (provider == NULL) {
529 provider_probe(provider);
531 provider->vpn_service =
532 __connman_service_create_from_provider(provider);
533 if (provider->vpn_service == NULL) {
538 err = __connman_service_connect(provider->vpn_service);
539 if (err < 0 && err != -EINPROGRESS)
542 service_path = __connman_service_get_path(provider->vpn_service);
543 g_dbus_send_reply(connection, msg,
544 DBUS_TYPE_OBJECT_PATH, &service_path,
549 if (provider != NULL && created == TRUE) {
550 DBG("can not connect delete provider");
551 connman_provider_unref(provider);
553 if (provider->vpn_service != NULL)
554 __connman_service_put(provider->vpn_service);
560 const char * __connman_provider_get_ident(struct connman_provider *provider)
562 if (provider == NULL)
565 return provider->identifier;
568 int connman_provider_set_string(struct connman_provider *provider,
569 const char *key, const char *value)
571 DBG("provider %p key %s value %s", provider, key, value);
573 if (g_str_equal(key, "Type") == TRUE) {
574 g_free(provider->type);
575 provider->type = g_strdup(value);
576 } else if (g_str_equal(key, "Name") == TRUE) {
577 g_free(provider->name);
578 provider->name = g_strdup(value);
579 } else if (g_str_equal(key, "Gateway") == TRUE) {
580 g_free(provider->element.ipv4.gateway);
581 provider->element.ipv4.gateway = g_strdup(value);
582 } else if (g_str_equal(key, "Address") == TRUE) {
583 g_free(provider->element.ipv4.address);
584 provider->element.ipv4.address = g_strdup(value);
585 } else if (g_str_equal(key, "Netmask") == TRUE) {
586 g_free(provider->element.ipv4.netmask);
587 provider->element.ipv4.netmask = g_strdup(value);
588 } else if (g_str_equal(key, "PAC") == TRUE) {
589 g_free(provider->element.ipv4.pac);
590 provider->element.ipv4.pac = g_strdup(value);
591 } else if (g_str_equal(key, "DNS") == TRUE) {
592 g_free(provider->dns);
593 provider->dns = g_strdup(value);
594 } else if (g_str_equal(key, "Domain") == TRUE) {
595 g_free(provider->domain);
596 provider->domain = g_strdup(value);
599 return connman_element_set_string(&provider->element, key, value);
602 const char *connman_provider_get_string(struct connman_provider *provider,
605 DBG("provider %p key %s", provider, key);
607 if (g_str_equal(key, "Type") == TRUE)
608 return provider->type;
609 else if (g_str_equal(key, "Name") == TRUE)
610 return provider->name;
612 return connman_element_get_string(&provider->element, key);
615 void *connman_provider_get_data(struct connman_provider *provider)
617 return provider->driver_data;
620 void connman_provider_set_data(struct connman_provider *provider, void *data)
622 provider->driver_data = data;
625 void connman_provider_set_index(struct connman_provider *provider, int index)
627 struct connman_service *service = provider->vpn_service;
628 struct connman_ipconfig *ipconfig;
632 ipconfig = __connman_service_get_ipconfig(service);
634 if (ipconfig == NULL) {
635 __connman_service_create_ipconfig(service, index);
637 ipconfig = __connman_service_get_ipconfig(service);
638 if (ipconfig == NULL) {
639 DBG("Couldnt create ipconfig");
644 connman_ipconfig_set_method(ipconfig, CONNMAN_IPCONFIG_METHOD_FIXED);
645 __connman_ipconfig_set_index(ipconfig, index);
649 provider->element.index = index;
652 int connman_provider_get_index(struct connman_provider *provider)
654 return provider->element.index;
657 static gint compare_priority(gconstpointer a, gconstpointer b)
662 static void clean_provider(gpointer key, gpointer value, gpointer user_data)
664 struct connman_provider *provider = value;
666 if (provider->driver != NULL && provider->driver->remove)
667 provider->driver->remove(provider);
670 int connman_provider_driver_register(struct connman_provider_driver *driver)
672 DBG("driver %p name %s", driver, driver->name);
674 driver_list = g_slist_insert_sorted(driver_list, driver,
679 void connman_provider_driver_unregister(struct connman_provider_driver *driver)
681 DBG("driver %p name %s", driver, driver->name);
683 driver_list = g_slist_remove(driver_list, driver);
686 int __connman_provider_init(void)
690 connection = connman_dbus_get_connection();
692 provider_hash = g_hash_table_new_full(g_str_hash, g_str_equal,
693 NULL, unregister_provider);
697 void __connman_provider_cleanup(void)
701 g_hash_table_foreach(provider_hash, clean_provider, NULL);
703 g_hash_table_destroy(provider_hash);
704 provider_hash = NULL;
706 dbus_connection_unref(connection);