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)
55 if (provider->name != NULL)
56 connman_dbus_dict_append_basic(iter, "Name",
57 DBUS_TYPE_STRING, &provider->name);
59 if (provider->type != NULL)
60 connman_dbus_dict_append_basic(iter, "Type", DBUS_TYPE_STRING,
64 connman_dbus_dict_append_basic(iter, "PassphraseRequired",
65 DBUS_TYPE_BOOLEAN, &required);
68 static void append_path(gpointer key, gpointer value, gpointer user_data)
70 struct connman_provider *provider = value;
71 DBusMessageIter *iter = user_data;
72 const char *service_path;
74 service_path = __connman_service_get_path(provider->vpn_service);
75 if (service_path == NULL)
78 dbus_message_iter_append_basic(iter, DBUS_TYPE_OBJECT_PATH,
82 void __connman_provider_list(DBusMessageIter *iter, void *user_data)
84 g_hash_table_foreach(provider_hash, append_path, iter);
87 static struct connman_provider *connman_provider_lookup(const char *identifier)
89 struct connman_provider *provider = NULL;
91 provider = g_hash_table_lookup(provider_hash, identifier);
96 static void connman_provider_setup_vpn_ipv4(struct connman_provider *provider,
97 struct connman_element *element)
99 if (element == NULL || provider == NULL)
102 DBG("set vpn type %d", element->type);
104 if (provider == NULL)
107 g_free(element->ipv4.address);
108 element->ipv4.address = g_strdup(provider->element.ipv4.address);
110 g_free(element->ipv4.netmask);
111 element->ipv4.netmask = g_strdup(provider->element.ipv4.netmask);
113 g_free(element->ipv4.gateway);
114 element->ipv4.gateway = g_strdup(provider->element.ipv4.gateway);
116 g_free(element->ipv4.broadcast);
117 element->ipv4.broadcast = g_strdup(provider->element.ipv4.broadcast);
119 g_free(element->ipv4.pac);
120 element->ipv4.pac = g_strdup(provider->element.ipv4.pac);
125 struct connman_provider *connman_provider_ref(struct connman_provider *provider)
127 DBG("provider %p", provider);
129 if (connman_element_ref(&provider->element) == NULL)
135 void connman_provider_unref(struct connman_provider *provider)
137 DBG("provider %p", provider);
139 connman_element_unref(&provider->element);
142 static gboolean match_driver(struct connman_provider *provider,
143 struct connman_provider_driver *driver)
145 if (g_strcmp0(driver->name, provider->type) == 0)
151 static int provider_probe(struct connman_provider *provider)
155 DBG("provider %p name %s", provider, provider->name);
157 if (provider->driver != NULL)
160 for (list = driver_list; list; list = list->next) {
161 struct connman_provider_driver *driver = list->data;
163 if (match_driver(provider, driver) == FALSE)
166 DBG("driver %p name %s", driver, driver->name);
168 if (driver->probe != NULL && driver->probe(provider) == 0) {
169 provider->driver = driver;
174 if (provider->driver == NULL)
180 int __connman_provider_disconnect(struct connman_provider *provider)
184 DBG("provider %p", provider);
186 if (provider->driver != NULL && provider->driver->disconnect != NULL)
187 err = provider->driver->disconnect(provider);
191 __connman_service_indicate_state(provider->vpn_service,
192 CONNMAN_SERVICE_STATE_DISCONNECT);
194 if (err != -EINPROGRESS)
203 int __connman_provider_connect(struct connman_provider *provider)
207 DBG("provider %p", provider);
209 g_free(provider->element.ipv4.address);
210 g_free(provider->element.ipv4.netmask);
211 g_free(provider->element.ipv4.gateway);
212 g_free(provider->element.ipv4.broadcast);
213 g_free(provider->element.ipv4.pac);
215 provider->element.ipv4.address = NULL;
216 provider->element.ipv4.netmask = NULL;
217 provider->element.ipv4.gateway = NULL;
218 provider->element.ipv4.broadcast = NULL;
219 provider->element.ipv4.pac = NULL;
221 if (provider->driver != NULL && provider->driver->connect != NULL)
222 err = provider->driver->connect(provider);
227 if (err != -EINPROGRESS)
230 __connman_service_indicate_state(provider->vpn_service,
231 CONNMAN_SERVICE_STATE_ASSOCIATION);
238 int __connman_provider_remove(const char *path)
240 struct connman_provider *provider;
242 DBG("path %s", path);
244 provider = g_hash_table_lookup(provider_hash, path);
245 if (provider == NULL) {
246 DBG("patch %s not found", path);
250 g_hash_table_remove(provider_hash, path);
255 int connman_provider_set_connected(struct connman_provider *provider,
256 connman_bool_t connected)
258 if (connected == TRUE) {
259 enum connman_element_type type = CONNMAN_ELEMENT_TYPE_UNKNOWN;
260 struct connman_element *element;
262 type = CONNMAN_ELEMENT_TYPE_IPV4;
264 element = connman_element_create(NULL);
265 if (element != NULL) {
266 element->type = type;
267 element->index = provider->element.index;
269 connman_provider_setup_vpn_ipv4(provider, element);
271 if (connman_element_register(element,
272 &provider->element) < 0)
273 connman_element_unref(element);
275 char *nameservers = NULL;
280 nameservers = g_strdup(provider->dns);
282 name = connman_inet_ifname(
283 provider->element.index);
285 char *next = strchr(value, ' ');
289 connman_resolver_append(name,
300 __connman_service_indicate_state(provider->vpn_service,
301 CONNMAN_SERVICE_STATE_READY);
303 connman_element_unregister_children(&provider->element);
304 __connman_service_indicate_state(provider->vpn_service,
305 CONNMAN_SERVICE_STATE_IDLE);
311 static void provider_free(gpointer user_data)
313 struct connman_provider *provider = user_data;
315 DBG("provider %p", provider);
317 g_free(provider->name);
318 g_free(provider->type);
319 g_free(provider->domain);
320 g_free(provider->identifier);
321 g_free(provider->dns);
322 __connman_service_put(provider->vpn_service);
325 static void unregister_provider(gpointer data)
327 struct connman_provider *provider = data;
329 DBG("provider %p", provider);
331 __connman_provider_disconnect(provider);
333 connman_element_unregister(&provider->element);
334 connman_provider_unref(provider);
337 static void provider_destruct(struct connman_element *element)
339 struct connman_provider *provider = element->private;
341 DBG("provider %p", provider);
343 provider_free(provider);
346 static void __connman_provider_initialize(struct connman_provider *provider)
348 DBG("provider %p", provider);
350 __connman_element_initialize(&provider->element);
352 provider->element.private = provider;
353 provider->element.destruct = provider_destruct;
355 provider->element.ipv4.address = NULL;
356 provider->element.ipv4.netmask = NULL;
357 provider->element.ipv4.gateway = NULL;
358 provider->element.ipv4.broadcast = NULL;
359 provider->element.ipv4.pac = NULL;
361 provider->name = NULL;
362 provider->type = NULL;
363 provider->dns = NULL;
364 provider->domain = NULL;
365 provider->identifier = NULL;
368 static struct connman_provider *connman_provider_new(void)
370 struct connman_provider *provider;
372 provider = g_try_new0(struct connman_provider, 1);
373 if (provider == NULL)
376 DBG("provider %p", provider);
377 __connman_provider_initialize(provider);
382 static int provider_register(struct connman_provider *provider)
384 DBG("provider %p", provider);
389 static struct connman_provider *connman_provider_get(const char *identifier)
391 struct connman_provider *provider;
393 provider = g_hash_table_lookup(provider_hash, identifier);
394 if (provider != NULL)
397 provider = connman_provider_new();
398 if (provider == NULL)
401 DBG("provider %p", provider);
403 provider->identifier = g_strdup(identifier);
405 g_hash_table_insert(provider_hash, provider->identifier, provider);
407 provider->element.name = g_strdup(identifier);
408 connman_element_register(&provider->element, NULL);
413 static struct connman_provider *connman_provider_create(const char *name)
415 struct connman_provider *provider;
417 provider = connman_provider_get(name);
419 if (provider == NULL)
422 provider_register(provider);
427 int __connman_provider_create_and_connect(DBusMessage *msg)
429 struct connman_provider *provider;
430 DBusMessageIter iter, array;
431 const char *type = NULL, *name = NULL, *service_path = NULL;
433 gboolean created = FALSE;
436 dbus_message_iter_init(msg, &iter);
437 dbus_message_iter_recurse(&iter, &array);
439 while (dbus_message_iter_get_arg_type(&array) == DBUS_TYPE_DICT_ENTRY) {
440 DBusMessageIter entry, value;
443 dbus_message_iter_recurse(&array, &entry);
444 dbus_message_iter_get_basic(&entry, &key);
446 dbus_message_iter_next(&entry);
447 dbus_message_iter_recurse(&entry, &value);
449 switch (dbus_message_iter_get_arg_type(&value)) {
450 case DBUS_TYPE_STRING:
451 if (g_str_equal(key, "Type") == TRUE)
452 dbus_message_iter_get_basic(&value, &type);
453 else if (g_str_equal(key, "Name") == TRUE)
454 dbus_message_iter_get_basic(&value, &name);
458 if (type != NULL && name != NULL)
461 dbus_message_iter_next(&array);
464 DBG("Type %s name %s", type, name);
466 if (type == NULL || name == NULL) {
471 ident = g_strdup_printf("%s_%s", type, name);
473 provider = connman_provider_lookup(ident);
475 if (provider == NULL) {
477 provider = connman_provider_create(ident);
479 provider->name = g_strdup(name);
480 provider->type = g_strdup(type);
484 if (provider == NULL) {
485 DBG("can not create provider");
489 dbus_message_iter_init(msg, &iter);
490 dbus_message_iter_recurse(&iter, &array);
492 while (dbus_message_iter_get_arg_type(&array) == DBUS_TYPE_DICT_ENTRY) {
493 DBusMessageIter entry, value;
494 const char *key, *str;
496 dbus_message_iter_recurse(&array, &entry);
497 dbus_message_iter_get_basic(&entry, &key);
499 dbus_message_iter_next(&entry);
500 dbus_message_iter_recurse(&entry, &value);
502 switch (dbus_message_iter_get_arg_type(&value)) {
503 case DBUS_TYPE_STRING:
504 dbus_message_iter_get_basic(&value, &str);
505 connman_provider_set_string(provider, key, str);
509 dbus_message_iter_next(&array);
514 if (provider == NULL) {
520 provider_probe(provider);
522 provider->vpn_service =
523 __connman_service_create_from_provider(provider);
524 if (provider->vpn_service == NULL) {
529 err = __connman_service_connect(provider->vpn_service);
530 if (err < 0 && err != -EINPROGRESS)
533 service_path = __connman_service_get_path(provider->vpn_service);
534 g_dbus_send_reply(connection, msg,
535 DBUS_TYPE_OBJECT_PATH, &service_path,
540 if (provider != NULL && created == TRUE) {
541 DBG("can not connect delete provider");
542 connman_provider_unref(provider);
544 if (provider->vpn_service != NULL)
545 __connman_service_put(provider->vpn_service);
551 const char * __connman_provider_get_ident(struct connman_provider *provider)
553 if (provider == NULL)
556 return provider->identifier;
559 int connman_provider_set_string(struct connman_provider *provider,
560 const char *key, const char *value)
562 DBG("provider %p key %s value %s", provider, key, value);
564 if (g_str_equal(key, "Type") == TRUE) {
565 g_free(provider->type);
566 provider->type = g_strdup(value);
567 } else if (g_str_equal(key, "Name") == TRUE) {
568 g_free(provider->name);
569 provider->name = g_strdup(value);
570 } else if (g_str_equal(key, "Gateway") == TRUE) {
571 g_free(provider->element.ipv4.gateway);
572 provider->element.ipv4.gateway = g_strdup(value);
573 } else if (g_str_equal(key, "Address") == TRUE) {
574 g_free(provider->element.ipv4.address);
575 provider->element.ipv4.address = g_strdup(value);
576 } else if (g_str_equal(key, "Netmask") == TRUE) {
577 g_free(provider->element.ipv4.netmask);
578 provider->element.ipv4.netmask = g_strdup(value);
579 } else if (g_str_equal(key, "PAC") == TRUE) {
580 g_free(provider->element.ipv4.pac);
581 provider->element.ipv4.pac = g_strdup(value);
582 } else if (g_str_equal(key, "DNS") == TRUE) {
583 g_free(provider->dns);
584 provider->dns = g_strdup(value);
585 } else if (g_str_equal(key, "Domain") == TRUE) {
586 g_free(provider->domain);
587 provider->domain = g_strdup(value);
590 return connman_element_set_string(&provider->element, key, value);
593 const char *connman_provider_get_string(struct connman_provider *provider,
596 DBG("provider %p key %s", provider, key);
598 if (g_str_equal(key, "Type") == TRUE)
599 return provider->type;
600 else if (g_str_equal(key, "Name") == TRUE)
601 return provider->name;
603 return connman_element_get_string(&provider->element, key);
606 void *connman_provider_get_data(struct connman_provider *provider)
608 return provider->driver_data;
611 void connman_provider_set_data(struct connman_provider *provider, void *data)
613 provider->driver_data = data;
616 void connman_provider_set_index(struct connman_provider *provider, int index)
618 provider->element.index = index;
621 int connman_provider_get_index(struct connman_provider *provider)
623 return provider->element.index;
626 static gint compare_priority(gconstpointer a, gconstpointer b)
631 static void clean_provider(gpointer key, gpointer value, gpointer user_data)
633 struct connman_provider *provider = value;
635 if (provider->driver != NULL && provider->driver->remove)
636 provider->driver->remove(provider);
639 int connman_provider_driver_register(struct connman_provider_driver *driver)
641 DBG("driver %p name %s", driver, driver->name);
643 driver_list = g_slist_insert_sorted(driver_list, driver,
648 void connman_provider_driver_unregister(struct connman_provider_driver *driver)
650 DBG("driver %p name %s", driver, driver->name);
652 driver_list = g_slist_remove(driver_list, driver);
655 int __connman_provider_init(void)
659 connection = connman_dbus_get_connection();
661 provider_hash = g_hash_table_new_full(g_str_hash, g_str_equal,
662 NULL, unregister_provider);
666 void __connman_provider_cleanup(void)
670 g_hash_table_foreach(provider_hash, clean_provider, NULL);
672 g_hash_table_destroy(provider_hash);
673 provider_hash = NULL;
675 dbus_connection_unref(connection);