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 unregister_provider(gpointer data)
324 struct connman_provider *provider = data;
326 DBG("provider %p", provider);
328 __connman_provider_disconnect(provider);
330 connman_element_unregister(&provider->element);
331 connman_provider_unref(provider);
334 static void provider_destruct(struct connman_element *element)
336 struct connman_provider *provider = element->private;
338 DBG("provider %p", provider);
340 g_free(provider->name);
341 g_free(provider->type);
342 g_free(provider->domain);
343 g_free(provider->identifier);
344 g_free(provider->dns);
345 __connman_service_put(provider->vpn_service);
348 static void __connman_provider_initialize(struct connman_provider *provider)
350 DBG("provider %p", provider);
352 __connman_element_initialize(&provider->element);
354 provider->element.private = provider;
355 provider->element.destruct = provider_destruct;
357 provider->element.ipv4.address = NULL;
358 provider->element.ipv4.netmask = NULL;
359 provider->element.ipv4.gateway = NULL;
360 provider->element.ipv4.broadcast = NULL;
361 provider->element.ipv4.pac = NULL;
363 provider->name = NULL;
364 provider->type = NULL;
365 provider->dns = NULL;
366 provider->domain = NULL;
367 provider->identifier = NULL;
370 static struct connman_provider *connman_provider_new(void)
372 struct connman_provider *provider;
374 provider = g_try_new0(struct connman_provider, 1);
375 if (provider == NULL)
378 DBG("provider %p", provider);
379 __connman_provider_initialize(provider);
384 static struct connman_provider *connman_provider_get(const char *identifier)
386 struct connman_provider *provider;
388 provider = g_hash_table_lookup(provider_hash, identifier);
389 if (provider != NULL)
392 provider = connman_provider_new();
393 if (provider == NULL)
396 DBG("provider %p", provider);
398 provider->identifier = g_strdup(identifier);
400 g_hash_table_insert(provider_hash, provider->identifier, provider);
402 provider->element.name = g_strdup(identifier);
403 connman_element_register(&provider->element, NULL);
408 int __connman_provider_create_and_connect(DBusMessage *msg)
410 struct connman_provider *provider;
411 DBusMessageIter iter, array;
412 const char *type = NULL, *name = NULL, *service_path = NULL;
414 gboolean created = FALSE;
417 dbus_message_iter_init(msg, &iter);
418 dbus_message_iter_recurse(&iter, &array);
420 while (dbus_message_iter_get_arg_type(&array) == DBUS_TYPE_DICT_ENTRY) {
421 DBusMessageIter entry, value;
424 dbus_message_iter_recurse(&array, &entry);
425 dbus_message_iter_get_basic(&entry, &key);
427 dbus_message_iter_next(&entry);
428 dbus_message_iter_recurse(&entry, &value);
430 switch (dbus_message_iter_get_arg_type(&value)) {
431 case DBUS_TYPE_STRING:
432 if (g_str_equal(key, "Type") == TRUE)
433 dbus_message_iter_get_basic(&value, &type);
434 else if (g_str_equal(key, "Name") == TRUE)
435 dbus_message_iter_get_basic(&value, &name);
439 if (type != NULL && name != NULL)
442 dbus_message_iter_next(&array);
445 DBG("Type %s name %s", type, name);
447 if (type == NULL || name == NULL) {
452 ident = g_strdup_printf("%s_%s", type, name);
454 provider = connman_provider_lookup(ident);
456 if (provider == NULL) {
458 provider = connman_provider_get(ident);
460 provider->name = g_strdup(name);
461 provider->type = g_strdup(type);
465 if (provider == NULL) {
466 DBG("can not create provider");
470 dbus_message_iter_init(msg, &iter);
471 dbus_message_iter_recurse(&iter, &array);
473 while (dbus_message_iter_get_arg_type(&array) == DBUS_TYPE_DICT_ENTRY) {
474 DBusMessageIter entry, value;
475 const char *key, *str;
477 dbus_message_iter_recurse(&array, &entry);
478 dbus_message_iter_get_basic(&entry, &key);
480 dbus_message_iter_next(&entry);
481 dbus_message_iter_recurse(&entry, &value);
483 switch (dbus_message_iter_get_arg_type(&value)) {
484 case DBUS_TYPE_STRING:
485 dbus_message_iter_get_basic(&value, &str);
486 connman_provider_set_string(provider, key, str);
490 dbus_message_iter_next(&array);
495 if (provider == NULL) {
501 provider_probe(provider);
503 provider->vpn_service =
504 __connman_service_create_from_provider(provider);
505 if (provider->vpn_service == NULL) {
510 err = __connman_service_connect(provider->vpn_service);
511 if (err < 0 && err != -EINPROGRESS)
514 service_path = __connman_service_get_path(provider->vpn_service);
515 g_dbus_send_reply(connection, msg,
516 DBUS_TYPE_OBJECT_PATH, &service_path,
521 if (provider != NULL && created == TRUE) {
522 DBG("can not connect delete provider");
523 connman_provider_unref(provider);
525 if (provider->vpn_service != NULL)
526 __connman_service_put(provider->vpn_service);
532 const char * __connman_provider_get_ident(struct connman_provider *provider)
534 if (provider == NULL)
537 return provider->identifier;
540 int connman_provider_set_string(struct connman_provider *provider,
541 const char *key, const char *value)
543 DBG("provider %p key %s value %s", provider, key, value);
545 if (g_str_equal(key, "Type") == TRUE) {
546 g_free(provider->type);
547 provider->type = g_strdup(value);
548 } else if (g_str_equal(key, "Name") == TRUE) {
549 g_free(provider->name);
550 provider->name = g_strdup(value);
551 } else if (g_str_equal(key, "Gateway") == TRUE) {
552 g_free(provider->element.ipv4.gateway);
553 provider->element.ipv4.gateway = g_strdup(value);
554 } else if (g_str_equal(key, "Address") == TRUE) {
555 g_free(provider->element.ipv4.address);
556 provider->element.ipv4.address = g_strdup(value);
557 } else if (g_str_equal(key, "Netmask") == TRUE) {
558 g_free(provider->element.ipv4.netmask);
559 provider->element.ipv4.netmask = g_strdup(value);
560 } else if (g_str_equal(key, "PAC") == TRUE) {
561 g_free(provider->element.ipv4.pac);
562 provider->element.ipv4.pac = g_strdup(value);
563 } else if (g_str_equal(key, "DNS") == TRUE) {
564 g_free(provider->dns);
565 provider->dns = g_strdup(value);
566 } else if (g_str_equal(key, "Domain") == TRUE) {
567 g_free(provider->domain);
568 provider->domain = g_strdup(value);
571 return connman_element_set_string(&provider->element, key, value);
574 const char *connman_provider_get_string(struct connman_provider *provider,
577 DBG("provider %p key %s", provider, key);
579 if (g_str_equal(key, "Type") == TRUE)
580 return provider->type;
581 else if (g_str_equal(key, "Name") == TRUE)
582 return provider->name;
584 return connman_element_get_string(&provider->element, key);
587 void *connman_provider_get_data(struct connman_provider *provider)
589 return provider->driver_data;
592 void connman_provider_set_data(struct connman_provider *provider, void *data)
594 provider->driver_data = data;
597 void connman_provider_set_index(struct connman_provider *provider, int index)
599 struct connman_service *service = provider->vpn_service;
600 struct connman_ipconfig *ipconfig;
604 ipconfig = __connman_service_get_ipconfig(service);
606 if (ipconfig == NULL) {
607 __connman_service_create_ipconfig(service, index);
609 ipconfig = __connman_service_get_ipconfig(service);
610 if (ipconfig == NULL) {
611 DBG("Couldnt create ipconfig");
616 connman_ipconfig_set_method(ipconfig, CONNMAN_IPCONFIG_METHOD_FIXED);
617 __connman_ipconfig_set_index(ipconfig, index);
621 provider->element.index = index;
624 int connman_provider_get_index(struct connman_provider *provider)
626 return provider->element.index;
629 static gint compare_priority(gconstpointer a, gconstpointer b)
634 static void clean_provider(gpointer key, gpointer value, gpointer user_data)
636 struct connman_provider *provider = value;
638 if (provider->driver != NULL && provider->driver->remove)
639 provider->driver->remove(provider);
642 int connman_provider_driver_register(struct connman_provider_driver *driver)
644 DBG("driver %p name %s", driver, driver->name);
646 driver_list = g_slist_insert_sorted(driver_list, driver,
651 void connman_provider_driver_unregister(struct connman_provider_driver *driver)
653 DBG("driver %p name %s", driver, driver->name);
655 driver_list = g_slist_remove(driver_list, driver);
658 int __connman_provider_init(void)
662 connection = connman_dbus_get_connection();
664 provider_hash = g_hash_table_new_full(g_str_hash, g_str_equal,
665 NULL, unregister_provider);
669 void __connman_provider_cleanup(void)
673 g_hash_table_foreach(provider_hash, clean_provider, NULL);
675 g_hash_table_destroy(provider_hash);
676 provider_hash = NULL;
678 dbus_connection_unref(connection);