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;
47 struct connman_provider_driver *driver;
51 void __connman_provider_append_properties(struct connman_provider *provider,
52 DBusMessageIter *iter)
54 if (provider->host != NULL)
55 connman_dbus_dict_append_basic(iter, "Host",
56 DBUS_TYPE_STRING, &provider->host);
58 if (provider->domain != NULL)
59 connman_dbus_dict_append_basic(iter, "Domain",
60 DBUS_TYPE_STRING, &provider->domain);
62 if (provider->type != NULL)
63 connman_dbus_dict_append_basic(iter, "Type", DBUS_TYPE_STRING,
67 static struct connman_provider *connman_provider_lookup(const char *identifier)
69 struct connman_provider *provider = NULL;
71 provider = g_hash_table_lookup(provider_hash, identifier);
76 static int connman_provider_setup_vpn_ipv4(struct connman_provider *provider,
77 struct connman_element *element)
79 if (element == NULL || provider == NULL)
82 DBG("set vpn type %d", element->type);
84 g_free(element->ipv4.address);
85 element->ipv4.address = g_strdup(provider->element.ipv4.address);
87 g_free(element->ipv4.netmask);
88 element->ipv4.netmask = g_strdup(provider->element.ipv4.netmask);
90 g_free(element->ipv4.gateway);
91 element->ipv4.gateway = g_strdup(provider->element.ipv4.gateway);
93 g_free(element->ipv4.broadcast);
94 element->ipv4.broadcast = g_strdup(provider->element.ipv4.broadcast);
96 g_free(element->ipv4.pac);
97 element->ipv4.pac = g_strdup(provider->element.ipv4.pac);
99 return connman_element_register(element, &provider->element);
102 struct connman_provider *connman_provider_ref(struct connman_provider *provider)
104 DBG("provider %p", provider);
106 if (connman_element_ref(&provider->element) == NULL)
112 void connman_provider_unref(struct connman_provider *provider)
114 DBG("provider %p", provider);
116 connman_element_unref(&provider->element);
119 static gboolean match_driver(struct connman_provider *provider,
120 struct connman_provider_driver *driver)
122 if (g_strcmp0(driver->name, provider->type) == 0)
128 static int provider_probe(struct connman_provider *provider)
132 DBG("provider %p name %s", provider, provider->name);
134 if (provider->driver != NULL)
137 for (list = driver_list; list; list = list->next) {
138 struct connman_provider_driver *driver = list->data;
140 if (match_driver(provider, driver) == FALSE)
143 DBG("driver %p name %s", driver, driver->name);
145 if (driver->probe != NULL && driver->probe(provider) == 0) {
146 provider->driver = driver;
151 if (provider->driver == NULL)
157 int __connman_provider_disconnect(struct connman_provider *provider)
161 DBG("provider %p", provider);
163 if (provider->driver != NULL && provider->driver->disconnect != NULL)
164 err = provider->driver->disconnect(provider);
168 __connman_service_indicate_state(provider->vpn_service,
169 CONNMAN_SERVICE_STATE_DISCONNECT);
171 if (err != -EINPROGRESS)
180 int __connman_provider_connect(struct connman_provider *provider)
184 DBG("provider %p", provider);
186 g_free(provider->element.ipv4.address);
187 g_free(provider->element.ipv4.netmask);
188 g_free(provider->element.ipv4.gateway);
189 g_free(provider->element.ipv4.broadcast);
190 g_free(provider->element.ipv4.pac);
192 provider->element.ipv4.address = NULL;
193 provider->element.ipv4.netmask = NULL;
194 provider->element.ipv4.gateway = NULL;
195 provider->element.ipv4.broadcast = NULL;
196 provider->element.ipv4.pac = NULL;
198 if (provider->driver != NULL && provider->driver->connect != NULL)
199 err = provider->driver->connect(provider);
204 if (err != -EINPROGRESS)
207 __connman_service_indicate_state(provider->vpn_service,
208 CONNMAN_SERVICE_STATE_ASSOCIATION);
215 int __connman_provider_remove(const char *path)
217 struct connman_provider *provider;
219 DBG("path %s", path);
221 provider = g_hash_table_lookup(provider_hash, path);
222 if (provider == NULL) {
223 DBG("patch %s not found", path);
227 g_hash_table_remove(provider_hash, path);
232 static int set_connected(struct connman_provider *provider,
233 connman_bool_t connected)
235 struct connman_service *service = provider->vpn_service;
240 if (connected == TRUE) {
241 enum connman_element_type type = CONNMAN_ELEMENT_TYPE_UNKNOWN;
242 struct connman_element *element;
243 char *nameservers = NULL, *name = NULL;
244 const char *value, *first;
247 __connman_service_indicate_state(provider->vpn_service,
248 CONNMAN_SERVICE_STATE_CONFIGURATION);
250 type = CONNMAN_ELEMENT_TYPE_IPV4;
252 element = connman_element_create(NULL);
256 element->type = type;
257 element->index = provider->element.index;
259 err = connman_provider_setup_vpn_ipv4(provider, element);
261 connman_element_unref(element);
263 __connman_service_indicate_state(service,
264 CONNMAN_SERVICE_STATE_FAILURE);
269 __connman_service_indicate_state(service,
270 CONNMAN_SERVICE_STATE_READY);
272 __connman_service_set_domainname(service, provider->domain);
274 nameservers = g_strdup(provider->dns);
276 first = strchr(value, ' ');
277 __connman_service_append_nameserver(service, first);
278 name = connman_inet_ifname(provider->element.index);
280 char *next = strchr(value, ' ');
284 connman_resolver_append(name, provider->domain, value);
292 connman_element_unregister_children(&provider->element);
293 __connman_service_indicate_state(service,
294 CONNMAN_SERVICE_STATE_IDLE);
300 int connman_provider_set_state(struct connman_provider *provider,
301 enum connman_provider_state state)
303 if (provider == NULL || provider->vpn_service == NULL)
307 case CONNMAN_PROVIDER_STATE_UNKNOWN:
309 case CONNMAN_PROVIDER_STATE_IDLE:
310 return set_connected(provider, FALSE);
311 case CONNMAN_PROVIDER_STATE_CONNECT:
312 return __connman_service_indicate_state(provider->vpn_service,
313 CONNMAN_SERVICE_STATE_ASSOCIATION);
314 case CONNMAN_PROVIDER_STATE_READY:
315 return set_connected(provider, TRUE);
316 case CONNMAN_PROVIDER_STATE_DISCONNECT:
317 return __connman_service_indicate_state(provider->vpn_service,
318 CONNMAN_SERVICE_STATE_DISCONNECT);
319 case CONNMAN_PROVIDER_STATE_FAILURE:
320 return __connman_service_indicate_state(provider->vpn_service,
321 CONNMAN_SERVICE_STATE_FAILURE);
327 static void unregister_provider(gpointer data)
329 struct connman_provider *provider = data;
331 DBG("provider %p", provider);
333 __connman_provider_disconnect(provider);
335 connman_element_unregister(&provider->element);
336 connman_provider_unref(provider);
339 static void provider_destruct(struct connman_element *element)
341 struct connman_provider *provider = element->private;
343 DBG("provider %p", provider);
345 g_free(provider->name);
346 g_free(provider->type);
347 g_free(provider->domain);
348 g_free(provider->identifier);
349 g_free(provider->dns);
350 __connman_service_put(provider->vpn_service);
353 static void __connman_provider_initialize(struct connman_provider *provider)
355 DBG("provider %p", provider);
357 __connman_element_initialize(&provider->element);
359 provider->element.private = provider;
360 provider->element.destruct = provider_destruct;
362 provider->element.ipv4.address = NULL;
363 provider->element.ipv4.netmask = NULL;
364 provider->element.ipv4.gateway = NULL;
365 provider->element.ipv4.broadcast = NULL;
366 provider->element.ipv4.pac = NULL;
368 provider->name = NULL;
369 provider->type = NULL;
370 provider->dns = NULL;
371 provider->domain = NULL;
372 provider->identifier = NULL;
375 static struct connman_provider *connman_provider_new(void)
377 struct connman_provider *provider;
379 provider = g_try_new0(struct connman_provider, 1);
380 if (provider == NULL)
383 DBG("provider %p", provider);
384 __connman_provider_initialize(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 void provider_dbus_ident(char *ident)
415 int i, len = strlen(ident);
417 for (i = 0; i < len; i++)
422 int __connman_provider_create_and_connect(DBusMessage *msg)
424 struct connman_provider *provider;
425 DBusMessageIter iter, array;
426 const char *type = NULL, *name = NULL, *service_path = NULL;
427 const char *host = NULL, *domain = NULL;
429 gboolean created = FALSE;
432 dbus_message_iter_init(msg, &iter);
433 dbus_message_iter_recurse(&iter, &array);
435 while (dbus_message_iter_get_arg_type(&array) == DBUS_TYPE_DICT_ENTRY) {
436 DBusMessageIter entry, value;
439 dbus_message_iter_recurse(&array, &entry);
440 dbus_message_iter_get_basic(&entry, &key);
442 dbus_message_iter_next(&entry);
443 dbus_message_iter_recurse(&entry, &value);
445 switch (dbus_message_iter_get_arg_type(&value)) {
446 case DBUS_TYPE_STRING:
447 if (g_str_equal(key, "Type") == TRUE)
448 dbus_message_iter_get_basic(&value, &type);
449 else if (g_str_equal(key, "Name") == TRUE)
450 dbus_message_iter_get_basic(&value, &name);
451 else if (g_str_equal(key, "Host") == TRUE)
452 dbus_message_iter_get_basic(&value, &host);
453 else if (g_str_equal(key, "VPN.Domain") == TRUE)
454 dbus_message_iter_get_basic(&value, &domain);
458 dbus_message_iter_next(&array);
461 if (host == NULL && domain == NULL) {
466 DBG("Type %s name %s", type, name);
468 if (type == NULL || name == NULL) {
473 ident = g_strdup_printf("%s_%s", host, domain);
474 provider_dbus_ident(ident);
476 DBG("ident %s", ident);
478 provider = connman_provider_lookup(ident);
480 if (provider == NULL) {
482 provider = connman_provider_get(ident);
484 provider->host = g_strdup(host);
485 provider->domain = g_strdup(domain);
486 provider->name = g_strdup(name);
487 provider->type = g_strdup(type);
491 if (provider == NULL) {
492 DBG("can not create provider");
496 dbus_message_iter_init(msg, &iter);
497 dbus_message_iter_recurse(&iter, &array);
499 while (dbus_message_iter_get_arg_type(&array) == DBUS_TYPE_DICT_ENTRY) {
500 DBusMessageIter entry, value;
501 const char *key, *str;
503 dbus_message_iter_recurse(&array, &entry);
504 dbus_message_iter_get_basic(&entry, &key);
506 dbus_message_iter_next(&entry);
507 dbus_message_iter_recurse(&entry, &value);
509 switch (dbus_message_iter_get_arg_type(&value)) {
510 case DBUS_TYPE_STRING:
511 dbus_message_iter_get_basic(&value, &str);
512 connman_provider_set_string(provider, key, str);
516 dbus_message_iter_next(&array);
521 if (provider == NULL) {
527 provider_probe(provider);
529 provider->vpn_service =
530 __connman_service_create_from_provider(provider);
531 if (provider->vpn_service == NULL) {
536 err = __connman_service_connect(provider->vpn_service);
537 if (err < 0 && err != -EINPROGRESS)
540 service_path = __connman_service_get_path(provider->vpn_service);
541 g_dbus_send_reply(connection, msg,
542 DBUS_TYPE_OBJECT_PATH, &service_path,
547 if (provider != NULL && created == TRUE) {
548 DBG("can not connect delete provider");
549 connman_provider_unref(provider);
551 if (provider->vpn_service != NULL)
552 __connman_service_put(provider->vpn_service);
558 const char * __connman_provider_get_ident(struct connman_provider *provider)
560 if (provider == NULL)
563 return provider->identifier;
566 int connman_provider_set_string(struct connman_provider *provider,
567 const char *key, const char *value)
569 DBG("provider %p key %s value %s", provider, key, value);
571 if (g_str_equal(key, "Type") == TRUE) {
572 g_free(provider->type);
573 provider->type = g_strdup(value);
574 } else if (g_str_equal(key, "Name") == TRUE) {
575 g_free(provider->name);
576 provider->name = g_strdup(value);
577 } else if (g_str_equal(key, "Gateway") == TRUE) {
578 g_free(provider->element.ipv4.gateway);
579 provider->element.ipv4.gateway = g_strdup(value);
580 } else if (g_str_equal(key, "Address") == TRUE) {
581 g_free(provider->element.ipv4.address);
582 provider->element.ipv4.address = g_strdup(value);
583 } else if (g_str_equal(key, "Netmask") == TRUE) {
584 g_free(provider->element.ipv4.netmask);
585 provider->element.ipv4.netmask = g_strdup(value);
586 } else if (g_str_equal(key, "PAC") == TRUE) {
587 g_free(provider->element.ipv4.pac);
588 provider->element.ipv4.pac = g_strdup(value);
589 __connman_service_set_proxy_autoconfig(provider->vpn_service,
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);