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
31 static GSList *network_list = NULL;
32 static GSList *driver_list = NULL;
34 struct connman_network {
36 enum connman_network_type type;
37 connman_bool_t available;
38 connman_bool_t connected;
39 connman_bool_t roaming;
40 connman_uint8_t strength;
41 connman_uint16_t frequency;
48 int router_solicit_count;
50 struct connman_network_driver *driver;
53 connman_bool_t connecting;
54 connman_bool_t associating;
56 struct connman_device *device;
62 unsigned short channel;
65 char *agent_passphrase;
70 char *client_cert_path;
71 char *private_key_path;
72 char *private_key_passphrase;
75 connman_bool_t use_wps;
85 static const char *type2string(enum connman_network_type type)
88 case CONNMAN_NETWORK_TYPE_UNKNOWN:
89 case CONNMAN_NETWORK_TYPE_VENDOR:
91 case CONNMAN_NETWORK_TYPE_ETHERNET:
93 case CONNMAN_NETWORK_TYPE_WIFI:
95 case CONNMAN_NETWORK_TYPE_WIMAX:
97 case CONNMAN_NETWORK_TYPE_BLUETOOTH_PAN:
98 case CONNMAN_NETWORK_TYPE_BLUETOOTH_DUN:
100 case CONNMAN_NETWORK_TYPE_CELLULAR:
107 connman_bool_t __connman_network_has_driver(struct connman_network *network)
109 if (network == NULL || network->driver == NULL)
115 static gboolean match_driver(struct connman_network *network,
116 struct connman_network_driver *driver)
118 if (network->type == driver->type ||
119 driver->type == CONNMAN_NETWORK_TYPE_UNKNOWN)
125 static int network_probe(struct connman_network *network)
128 struct connman_network_driver *driver = NULL;
130 DBG("network %p name %s", network, network->name);
132 if (network->driver != NULL)
135 for (list = driver_list; list; list = list->next) {
138 if (match_driver(network, driver) == FALSE)
141 DBG("driver %p name %s", driver, driver->name);
143 if (driver->probe(network) == 0)
152 if (network->group == NULL)
155 switch (network->type) {
156 case CONNMAN_NETWORK_TYPE_UNKNOWN:
157 case CONNMAN_NETWORK_TYPE_VENDOR:
159 case CONNMAN_NETWORK_TYPE_ETHERNET:
160 case CONNMAN_NETWORK_TYPE_BLUETOOTH_PAN:
161 case CONNMAN_NETWORK_TYPE_BLUETOOTH_DUN:
162 case CONNMAN_NETWORK_TYPE_CELLULAR:
163 case CONNMAN_NETWORK_TYPE_WIFI:
164 case CONNMAN_NETWORK_TYPE_WIMAX:
165 network->driver = driver;
166 if (__connman_service_create_from_network(network) == NULL) {
167 network->driver = NULL;
175 static void network_remove(struct connman_network *network)
177 DBG("network %p name %s", network, network->name);
179 if (network->driver == NULL)
182 connman_network_set_connected(network, FALSE);
184 switch (network->type) {
185 case CONNMAN_NETWORK_TYPE_UNKNOWN:
186 case CONNMAN_NETWORK_TYPE_VENDOR:
188 case CONNMAN_NETWORK_TYPE_ETHERNET:
189 case CONNMAN_NETWORK_TYPE_BLUETOOTH_PAN:
190 case CONNMAN_NETWORK_TYPE_BLUETOOTH_DUN:
191 case CONNMAN_NETWORK_TYPE_CELLULAR:
192 case CONNMAN_NETWORK_TYPE_WIFI:
193 case CONNMAN_NETWORK_TYPE_WIMAX:
194 if (network->group != NULL) {
195 __connman_service_remove_from_network(network);
197 g_free(network->group);
198 network->group = NULL;
203 if (network->driver->remove)
204 network->driver->remove(network);
206 network->driver = NULL;
209 static void network_change(struct connman_network *network)
211 DBG("network %p name %s", network, network->name);
213 if (network->connected == FALSE)
216 connman_device_set_disconnected(network->device, TRUE);
218 if (network->driver && network->driver->disconnect) {
219 network->driver->disconnect(network);
223 network->connected = FALSE;
226 static void probe_driver(struct connman_network_driver *driver)
230 DBG("driver %p name %s", driver, driver->name);
232 for (list = network_list; list != NULL; list = list->next) {
233 struct connman_network *network = list->data;
235 if (network->driver != NULL)
238 if (driver->type != network->type)
241 if (driver->probe(network) < 0)
244 network->driver = driver;
248 static void remove_driver(struct connman_network_driver *driver)
252 DBG("driver %p name %s", driver, driver->name);
254 for (list = network_list; list != NULL; list = list->next) {
255 struct connman_network *network = list->data;
257 if (network->driver == driver)
258 network_remove(network);
262 static gint compare_priority(gconstpointer a, gconstpointer b)
264 const struct connman_network_driver *driver1 = a;
265 const struct connman_network_driver *driver2 = b;
267 return driver2->priority - driver1->priority;
271 * connman_network_driver_register:
272 * @driver: network driver definition
274 * Register a new network driver
276 * Returns: %0 on success
278 int connman_network_driver_register(struct connman_network_driver *driver)
282 DBG("driver %p name %s", driver, driver->name);
284 for (list = driver_list; list; list = list->next) {
285 struct connman_network_driver *tmp = list->data;
287 if (tmp->type == driver->type)
292 driver_list = g_slist_insert_sorted(driver_list, driver,
295 probe_driver(driver);
301 * connman_network_driver_unregister:
302 * @driver: network driver definition
304 * Remove a previously registered network driver
306 void connman_network_driver_unregister(struct connman_network_driver *driver)
308 DBG("driver %p name %s", driver, driver->name);
310 driver_list = g_slist_remove(driver_list, driver);
312 remove_driver(driver);
315 static void network_destruct(struct connman_network *network)
317 DBG("network %p name %s", network, network->name);
319 g_free(network->wifi.ssid);
320 g_free(network->wifi.mode);
321 g_free(network->wifi.security);
322 g_free(network->wifi.passphrase);
323 g_free(network->wifi.agent_passphrase);
324 g_free(network->wifi.eap);
325 g_free(network->wifi.identity);
326 g_free(network->wifi.agent_identity);
327 g_free(network->wifi.ca_cert_path);
328 g_free(network->wifi.client_cert_path);
329 g_free(network->wifi.private_key_path);
330 g_free(network->wifi.private_key_passphrase);
331 g_free(network->wifi.phase2_auth);
332 g_free(network->wifi.pin_wps);
334 g_free(network->path);
335 g_free(network->group);
336 g_free(network->node);
337 g_free(network->name);
338 g_free(network->identifier);
340 network->device = NULL;
346 * connman_network_create:
347 * @identifier: network identifier (for example an unqiue name)
349 * Allocate a new network and assign the #identifier to it.
351 * Returns: a newly-allocated #connman_network structure
353 struct connman_network *connman_network_create(const char *identifier,
354 enum connman_network_type type)
356 struct connman_network *network;
359 DBG("identifier %s type %d", identifier, type);
361 network = g_try_new0(struct connman_network, 1);
365 DBG("network %p", network);
367 network->refcount = 1;
369 ident = g_strdup(identifier);
376 network->type = type;
377 network->identifier = ident;
379 network_list = g_slist_append(network_list, network);
385 * connman_network_ref:
386 * @network: network structure
388 * Increase reference counter of network
390 struct connman_network *connman_network_ref(struct connman_network *network)
392 DBG("network %p name %s refcount %d", network, network->name,
393 network->refcount + 1);
395 __sync_fetch_and_add(&network->refcount, 1);
401 * connman_network_unref:
402 * @network: network structure
404 * Decrease reference counter of network
406 void connman_network_unref(struct connman_network *network)
408 DBG("network %p name %s refcount %d", network, network->name,
409 network->refcount - 1);
411 if (__sync_fetch_and_sub(&network->refcount, 1) != 1)
414 network_list = g_slist_remove(network_list, network);
416 network_destruct(network);
419 const char *__connman_network_get_type(struct connman_network *network)
421 return type2string(network->type);
425 * connman_network_get_type:
426 * @network: network structure
428 * Get type of network
430 enum connman_network_type connman_network_get_type(struct connman_network *network)
432 return network->type;
436 * connman_network_get_identifier:
437 * @network: network structure
439 * Get identifier of network
441 const char *connman_network_get_identifier(struct connman_network *network)
443 return network->identifier;
447 * connman_network_set_index:
448 * @network: network structure
449 * @index: index number
451 * Set index number of network
453 void connman_network_set_index(struct connman_network *network, int index)
455 struct connman_service *service;
456 struct connman_ipconfig *ipconfig;
458 service = __connman_service_lookup_from_network(network);
462 ipconfig = __connman_service_get_ip4config(service);
464 DBG("index %d service %p ip4config %p", network->index,
467 if (network->index < 0 && ipconfig == NULL) {
469 ipconfig = __connman_service_get_ip4config(service);
470 if (ipconfig == NULL)
472 * This is needed for plugins that havent set their
473 * ipconfig layer yet, due to not being able to get
474 * a network index prior to creating a service.
476 __connman_service_create_ip4config(service, index);
478 __connman_ipconfig_set_index(ipconfig, index);
481 /* If index changed, the index of ipconfig must be reset. */
482 if (ipconfig == NULL)
485 __connman_ipconfig_set_index(ipconfig, index);
489 network->index = index;
493 * connman_network_get_index:
494 * @network: network structure
496 * Get index number of network
498 int connman_network_get_index(struct connman_network *network)
500 return network->index;
504 * connman_network_set_group:
505 * @network: network structure
508 * Set group name for automatic clustering
510 void connman_network_set_group(struct connman_network *network,
513 switch (network->type) {
514 case CONNMAN_NETWORK_TYPE_UNKNOWN:
515 case CONNMAN_NETWORK_TYPE_VENDOR:
517 case CONNMAN_NETWORK_TYPE_ETHERNET:
518 case CONNMAN_NETWORK_TYPE_BLUETOOTH_PAN:
519 case CONNMAN_NETWORK_TYPE_BLUETOOTH_DUN:
520 case CONNMAN_NETWORK_TYPE_CELLULAR:
521 case CONNMAN_NETWORK_TYPE_WIFI:
522 case CONNMAN_NETWORK_TYPE_WIMAX:
526 if (g_strcmp0(network->group, group) == 0) {
528 __connman_service_update_from_network(network);
532 if (network->group != NULL) {
533 __connman_service_remove_from_network(network);
535 g_free(network->group);
538 network->group = g_strdup(group);
540 if (network->group != NULL)
541 network_probe(network);
545 * connman_network_get_group:
546 * @network: network structure
548 * Get group name for automatic clustering
550 const char *connman_network_get_group(struct connman_network *network)
552 return network->group;
555 const char *__connman_network_get_ident(struct connman_network *network)
557 if (network->device == NULL)
560 return connman_device_get_ident(network->device);
563 connman_bool_t __connman_network_get_weakness(struct connman_network *network)
565 switch (network->type) {
566 case CONNMAN_NETWORK_TYPE_UNKNOWN:
567 case CONNMAN_NETWORK_TYPE_VENDOR:
568 case CONNMAN_NETWORK_TYPE_ETHERNET:
569 case CONNMAN_NETWORK_TYPE_BLUETOOTH_PAN:
570 case CONNMAN_NETWORK_TYPE_BLUETOOTH_DUN:
571 case CONNMAN_NETWORK_TYPE_CELLULAR:
572 case CONNMAN_NETWORK_TYPE_WIMAX:
574 case CONNMAN_NETWORK_TYPE_WIFI:
575 if (g_strcmp0(network->wifi.mode, "adhoc") == 0)
577 if (network->strength > 0 && network->strength < 20)
585 connman_bool_t connman_network_get_connecting(struct connman_network *network)
587 return network->connecting;
591 * connman_network_set_available:
592 * @network: network structure
593 * @available: availability state
595 * Change availability state of network (in range)
597 int connman_network_set_available(struct connman_network *network,
598 connman_bool_t available)
600 DBG("network %p available %d", network, available);
602 if (network->available == available)
605 network->available = available;
611 * connman_network_get_available:
612 * @network: network structure
614 * Get network available setting
616 connman_bool_t connman_network_get_available(struct connman_network *network)
618 return network->available;
622 * connman_network_set_associating:
623 * @network: network structure
624 * @associating: associating state
626 * Change associating state of network
628 int connman_network_set_associating(struct connman_network *network,
629 connman_bool_t associating)
631 DBG("network %p associating %d", network, associating);
633 if (network->associating == associating)
636 network->associating = associating;
638 if (associating == TRUE) {
639 struct connman_service *service;
641 service = __connman_service_lookup_from_network(network);
642 __connman_service_ipconfig_indicate_state(service,
643 CONNMAN_SERVICE_STATE_ASSOCIATION,
644 CONNMAN_IPCONFIG_TYPE_IPV4);
645 __connman_service_ipconfig_indicate_state(service,
646 CONNMAN_SERVICE_STATE_ASSOCIATION,
647 CONNMAN_IPCONFIG_TYPE_IPV6);
653 static void set_associate_error(struct connman_network *network)
655 struct connman_service *service;
657 service = __connman_service_lookup_from_network(network);
659 __connman_service_indicate_error(service,
660 CONNMAN_SERVICE_ERROR_CONNECT_FAILED);
663 static void set_configure_error(struct connman_network *network)
665 struct connman_service *service;
667 service = __connman_service_lookup_from_network(network);
669 __connman_service_indicate_error(service,
670 CONNMAN_SERVICE_ERROR_CONNECT_FAILED);
673 static void set_invalid_key_error(struct connman_network *network)
675 struct connman_service *service;
677 service = __connman_service_lookup_from_network(network);
679 __connman_service_indicate_error(service,
680 CONNMAN_SERVICE_ERROR_INVALID_KEY);
683 static void set_connect_error(struct connman_network *network)
685 struct connman_service *service;
687 service = __connman_service_lookup_from_network(network);
689 __connman_service_indicate_error(service,
690 CONNMAN_SERVICE_ERROR_CONNECT_FAILED);
693 void connman_network_set_ipv4_method(struct connman_network *network,
694 enum connman_ipconfig_method method)
696 struct connman_service *service;
697 struct connman_ipconfig *ipconfig;
699 service = __connman_service_lookup_from_network(network);
703 ipconfig = __connman_service_get_ip4config(service);
704 if (ipconfig == NULL)
707 connman_ipconfig_set_method(ipconfig, method);
710 void connman_network_set_ipv6_method(struct connman_network *network,
711 enum connman_ipconfig_method method)
713 struct connman_service *service;
714 struct connman_ipconfig *ipconfig;
716 service = __connman_service_lookup_from_network(network);
720 ipconfig = __connman_service_get_ip6config(service);
721 if (ipconfig == NULL)
724 connman_ipconfig_set_method(ipconfig, method);
727 void connman_network_set_error(struct connman_network *network,
728 enum connman_network_error error)
730 DBG("nework %p, error %d", network, error);
732 network->connecting = FALSE;
733 network->associating = FALSE;
736 case CONNMAN_NETWORK_ERROR_UNKNOWN:
738 case CONNMAN_NETWORK_ERROR_ASSOCIATE_FAIL:
739 set_associate_error(network);
741 case CONNMAN_NETWORK_ERROR_CONFIGURE_FAIL:
742 set_configure_error(network);
744 case CONNMAN_NETWORK_ERROR_INVALID_KEY:
745 set_invalid_key_error(network);
747 case CONNMAN_NETWORK_ERROR_CONNECT_FAIL:
748 set_connect_error(network);
752 network_change(network);
755 void connman_network_clear_error(struct connman_network *network)
757 struct connman_service *service;
759 DBG("network %p", network);
764 if (network->connecting == TRUE || network->associating == TRUE)
767 service = __connman_service_lookup_from_network(network);
768 __connman_service_clear_error(service);
771 static void set_configuration(struct connman_network *network,
772 enum connman_ipconfig_type type)
774 struct connman_service *service;
776 DBG("network %p", network);
778 if (network->device == NULL)
781 __connman_device_set_network(network->device, network);
783 connman_device_set_disconnected(network->device, FALSE);
785 service = __connman_service_lookup_from_network(network);
786 __connman_service_ipconfig_indicate_state(service,
787 CONNMAN_SERVICE_STATE_CONFIGURATION,
791 static void dhcp_success(struct connman_network *network)
793 struct connman_service *service;
794 struct connman_ipconfig *ipconfig_ipv4;
797 service = __connman_service_lookup_from_network(network);
801 connman_network_set_associating(network, FALSE);
803 network->connecting = FALSE;
805 ipconfig_ipv4 = __connman_service_get_ip4config(service);
806 err = __connman_ipconfig_address_add(ipconfig_ipv4);
810 err = __connman_ipconfig_gateway_add(ipconfig_ipv4);
817 connman_network_set_error(network,
818 CONNMAN_NETWORK_ERROR_CONFIGURE_FAIL);
821 static void dhcp_failure(struct connman_network *network)
823 struct connman_service *service;
825 service = __connman_service_lookup_from_network(network);
829 __connman_service_ipconfig_indicate_state(service,
830 CONNMAN_SERVICE_STATE_IDLE,
831 CONNMAN_IPCONFIG_TYPE_IPV4);
834 static void dhcp_callback(struct connman_network *network,
835 connman_bool_t success)
837 DBG("success %d", success);
840 dhcp_success(network);
842 dhcp_failure(network);
845 static int set_connected_fixed(struct connman_network *network)
847 struct connman_service *service;
848 struct connman_ipconfig *ipconfig_ipv4;
853 service = __connman_service_lookup_from_network(network);
855 ipconfig_ipv4 = __connman_service_get_ip4config(service);
857 set_configuration(network, CONNMAN_IPCONFIG_TYPE_IPV4);
859 network->connecting = FALSE;
861 connman_network_set_associating(network, FALSE);
863 err = __connman_ipconfig_address_add(ipconfig_ipv4);
867 err = __connman_ipconfig_gateway_add(ipconfig_ipv4);
874 connman_network_set_error(network,
875 CONNMAN_NETWORK_ERROR_CONFIGURE_FAIL);
880 static void set_connected_manual(struct connman_network *network)
882 struct connman_service *service;
883 struct connman_ipconfig *ipconfig;
886 DBG("network %p", network);
888 service = __connman_service_lookup_from_network(network);
890 ipconfig = __connman_service_get_ip4config(service);
892 if (__connman_ipconfig_get_local(ipconfig) == NULL)
893 __connman_service_read_ip4config(service);
895 set_configuration(network, CONNMAN_IPCONFIG_TYPE_IPV4);
897 err = __connman_ipconfig_address_add(ipconfig);
901 err = __connman_ipconfig_gateway_add(ipconfig);
905 network->connecting = FALSE;
907 connman_network_set_associating(network, FALSE);
912 connman_network_set_error(network,
913 CONNMAN_NETWORK_ERROR_CONFIGURE_FAIL);
917 static int set_connected_dhcp(struct connman_network *network)
921 DBG("network %p", network);
923 set_configuration(network, CONNMAN_IPCONFIG_TYPE_IPV4);
925 err = __connman_dhcp_start(network, dhcp_callback);
927 connman_error("Can not request DHCP lease");
934 static int manual_ipv6_set(struct connman_network *network,
935 struct connman_ipconfig *ipconfig_ipv6)
937 struct connman_service *service;
940 DBG("network %p ipv6 %p", network, ipconfig_ipv6);
942 service = __connman_service_lookup_from_network(network);
946 if (__connman_ipconfig_get_local(ipconfig_ipv6) == NULL)
947 __connman_service_read_ip6config(service);
949 err = __connman_ipconfig_address_add(ipconfig_ipv6);
951 connman_network_set_error(network,
952 CONNMAN_NETWORK_ERROR_CONFIGURE_FAIL);
956 err = __connman_ipconfig_gateway_add(ipconfig_ipv6);
960 __connman_connection_gateway_activate(service,
961 CONNMAN_IPCONFIG_TYPE_IPV6);
963 __connman_device_set_network(network->device, network);
965 connman_device_set_disconnected(network->device, FALSE);
967 network->connecting = FALSE;
972 static void stop_dhcpv6(struct connman_network *network)
974 __connman_dhcpv6_stop(network);
977 static void dhcpv6_info_callback(struct connman_network *network,
978 connman_bool_t success)
980 DBG("success %d", success);
982 stop_dhcpv6(network);
985 static gboolean dhcpv6_set_addresses(struct connman_network *network)
987 struct connman_service *service;
988 struct connman_ipconfig *ipconfig_ipv6;
991 service = __connman_service_lookup_from_network(network);
995 connman_network_set_associating(network, FALSE);
997 network->connecting = FALSE;
999 ipconfig_ipv6 = __connman_service_get_ip6config(service);
1000 err = __connman_ipconfig_address_add(ipconfig_ipv6);
1004 err = __connman_ipconfig_gateway_add(ipconfig_ipv6);
1011 connman_network_set_error(network,
1012 CONNMAN_NETWORK_ERROR_CONFIGURE_FAIL);
1016 static void dhcpv6_callback(struct connman_network *network,
1017 connman_bool_t success)
1019 DBG("success %d", success);
1021 /* Start the renew process if necessary */
1022 if (success == TRUE) {
1024 if (dhcpv6_set_addresses(network) < 0) {
1025 stop_dhcpv6(network);
1029 __connman_dhcpv6_start_renew(network, dhcpv6_callback);
1033 stop_dhcpv6(network);
1036 static void check_dhcpv6(struct nd_router_advert *reply,
1037 unsigned int length, void *user_data)
1039 struct connman_network *network = user_data;
1042 DBG("reply %p", reply);
1044 if (reply == NULL) {
1046 * Router solicitation message seem to get lost easily so
1047 * try to send it again.
1049 if (network->router_solicit_count > 0) {
1050 DBG("re-send router solicitation %d",
1051 network->router_solicit_count);
1052 network->router_solicit_count--;
1053 __connman_inet_ipv6_send_rs(network->index, 1,
1054 check_dhcpv6, network);
1057 connman_network_unref(network);
1061 network->router_solicit_count = 0;
1063 prefixes = __connman_inet_ipv6_get_prefixes(reply, length);
1066 * We do stateful/stateless DHCPv6 if router advertisement says so.
1068 if (reply->nd_ra_flags_reserved & ND_RA_FLAG_MANAGED)
1069 __connman_dhcpv6_start(network, prefixes, dhcpv6_callback);
1070 else if (reply->nd_ra_flags_reserved & ND_RA_FLAG_OTHER)
1071 __connman_dhcpv6_start_info(network, dhcpv6_info_callback);
1073 connman_network_unref(network);
1076 static void autoconf_ipv6_set(struct connman_network *network)
1078 struct connman_service *service;
1079 struct connman_ipconfig *ipconfig;
1082 DBG("network %p", network);
1084 __connman_device_set_network(network->device, network);
1086 connman_device_set_disconnected(network->device, FALSE);
1088 network->connecting = FALSE;
1090 service = __connman_service_lookup_from_network(network);
1091 if (service == NULL)
1094 ipconfig = __connman_service_get_ip6config(service);
1095 if (ipconfig == NULL)
1098 index = connman_ipconfig_get_index(ipconfig);
1100 connman_network_ref(network);
1102 /* Try to get stateless DHCPv6 information, RFC 3736 */
1103 network->router_solicit_count = 3;
1104 __connman_inet_ipv6_send_rs(index, 1, check_dhcpv6, network);
1107 static gboolean set_connected(gpointer user_data)
1109 struct connman_network *network = user_data;
1110 struct connman_service *service;
1111 struct connman_ipconfig *ipconfig_ipv4, *ipconfig_ipv6;
1112 enum connman_ipconfig_method ipv4_method, ipv6_method;
1114 service = __connman_service_lookup_from_network(network);
1116 ipconfig_ipv4 = __connman_service_get_ip4config(service);
1117 ipconfig_ipv6 = __connman_service_get_ip6config(service);
1119 DBG("service %p ipv4 %p ipv6 %p", service, ipconfig_ipv4,
1122 ipv4_method = __connman_ipconfig_get_method(ipconfig_ipv4);
1123 ipv6_method = __connman_ipconfig_get_method(ipconfig_ipv6);
1125 DBG("method ipv4 %d ipv6 %d", ipv4_method, ipv6_method);
1126 DBG("network connected %d", network->connected);
1128 if (network->connected == TRUE) {
1131 switch (ipv6_method) {
1132 case CONNMAN_IPCONFIG_METHOD_UNKNOWN:
1133 case CONNMAN_IPCONFIG_METHOD_OFF:
1135 case CONNMAN_IPCONFIG_METHOD_DHCP:
1136 case CONNMAN_IPCONFIG_METHOD_AUTO:
1137 autoconf_ipv6_set(network);
1139 case CONNMAN_IPCONFIG_METHOD_FIXED:
1140 case CONNMAN_IPCONFIG_METHOD_MANUAL:
1141 ret = manual_ipv6_set(network, ipconfig_ipv6);
1143 connman_network_set_error(network,
1144 CONNMAN_NETWORK_ERROR_ASSOCIATE_FAIL);
1150 switch (ipv4_method) {
1151 case CONNMAN_IPCONFIG_METHOD_UNKNOWN:
1152 case CONNMAN_IPCONFIG_METHOD_OFF:
1153 case CONNMAN_IPCONFIG_METHOD_AUTO:
1155 case CONNMAN_IPCONFIG_METHOD_FIXED:
1156 if (set_connected_fixed(network) < 0) {
1157 connman_network_set_error(network,
1158 CONNMAN_NETWORK_ERROR_ASSOCIATE_FAIL);
1162 case CONNMAN_IPCONFIG_METHOD_MANUAL:
1163 set_connected_manual(network);
1165 case CONNMAN_IPCONFIG_METHOD_DHCP:
1166 if (set_connected_dhcp(network) < 0) {
1167 connman_network_set_error(network,
1168 CONNMAN_NETWORK_ERROR_ASSOCIATE_FAIL);
1174 enum connman_service_state state;
1177 * Resetting solicit count here will prevent the RS resend loop
1178 * from sending packets in check_dhcpv6()
1180 network->router_solicit_count = 0;
1182 __connman_device_set_network(network->device, NULL);
1184 switch (ipv6_method) {
1185 case CONNMAN_IPCONFIG_METHOD_UNKNOWN:
1186 case CONNMAN_IPCONFIG_METHOD_OFF:
1187 case CONNMAN_IPCONFIG_METHOD_FIXED:
1188 case CONNMAN_IPCONFIG_METHOD_MANUAL:
1190 case CONNMAN_IPCONFIG_METHOD_DHCP:
1191 case CONNMAN_IPCONFIG_METHOD_AUTO:
1192 stop_dhcpv6(network);
1196 switch (ipv4_method) {
1197 case CONNMAN_IPCONFIG_METHOD_UNKNOWN:
1198 case CONNMAN_IPCONFIG_METHOD_OFF:
1199 case CONNMAN_IPCONFIG_METHOD_AUTO:
1200 case CONNMAN_IPCONFIG_METHOD_FIXED:
1201 case CONNMAN_IPCONFIG_METHOD_MANUAL:
1203 case CONNMAN_IPCONFIG_METHOD_DHCP:
1204 __connman_dhcp_stop(network);
1209 * We only set the disconnect state if we were not in idle
1210 * or in failure. It does not make sense to go to disconnect
1211 * state if we were not connected.
1213 state = __connman_service_ipconfig_get_state(service,
1214 CONNMAN_IPCONFIG_TYPE_IPV4);
1215 if (state != CONNMAN_SERVICE_STATE_IDLE &&
1216 state != CONNMAN_SERVICE_STATE_FAILURE)
1217 __connman_service_ipconfig_indicate_state(service,
1218 CONNMAN_SERVICE_STATE_DISCONNECT,
1219 CONNMAN_IPCONFIG_TYPE_IPV4);
1221 state = __connman_service_ipconfig_get_state(service,
1222 CONNMAN_IPCONFIG_TYPE_IPV6);
1223 if (state != CONNMAN_SERVICE_STATE_IDLE &&
1224 state != CONNMAN_SERVICE_STATE_FAILURE)
1225 __connman_service_ipconfig_indicate_state(service,
1226 CONNMAN_SERVICE_STATE_DISCONNECT,
1227 CONNMAN_IPCONFIG_TYPE_IPV6);
1229 __connman_connection_gateway_remove(service,
1230 CONNMAN_IPCONFIG_TYPE_ALL);
1232 __connman_ipconfig_address_unset(ipconfig_ipv4);
1233 __connman_ipconfig_address_unset(ipconfig_ipv6);
1236 * Special handling for IPv6 autoconfigured address.
1237 * The simplest way to remove autoconfigured routes is to
1238 * disable IPv6 temporarily so that kernel will do the cleanup
1241 if (ipv6_method == CONNMAN_IPCONFIG_METHOD_AUTO) {
1242 __connman_ipconfig_disable_ipv6(ipconfig_ipv6);
1243 __connman_ipconfig_enable_ipv6(ipconfig_ipv6);
1246 __connman_service_ipconfig_indicate_state(service,
1247 CONNMAN_SERVICE_STATE_IDLE,
1248 CONNMAN_IPCONFIG_TYPE_IPV4);
1250 __connman_service_ipconfig_indicate_state(service,
1251 CONNMAN_SERVICE_STATE_IDLE,
1252 CONNMAN_IPCONFIG_TYPE_IPV6);
1255 network->connecting = FALSE;
1257 connman_network_set_associating(network, FALSE);
1263 * connman_network_set_connected:
1264 * @network: network structure
1265 * @connected: connected state
1267 * Change connected state of network
1269 int connman_network_set_connected(struct connman_network *network,
1270 connman_bool_t connected)
1272 DBG("network %p connected %d", network, connected);
1274 if ((network->connecting == TRUE || network->associating == TRUE) &&
1275 connected == FALSE) {
1276 connman_network_set_error(network,
1277 CONNMAN_NETWORK_ERROR_CONNECT_FAIL);
1278 __connman_network_disconnect(network);
1281 if (network->connected == connected)
1284 network->connected = connected;
1286 set_connected(network);
1292 * connman_network_get_connected:
1293 * @network: network structure
1295 * Get network connection status
1297 connman_bool_t connman_network_get_connected(struct connman_network *network)
1299 return network->connected;
1303 * connman_network_get_associating:
1304 * @network: network structure
1306 * Get network associating status
1308 connman_bool_t connman_network_get_associating(struct connman_network *network)
1310 return network->associating;
1313 int connman_network_connect_hidden(struct connman_network *network,
1314 char *identity, char* passphrase)
1316 struct connman_service *service;
1320 service = __connman_service_lookup_from_network(network);
1321 if (service == NULL)
1324 if (identity != NULL)
1325 __connman_service_set_agent_identity(service, identity);
1327 if (passphrase != NULL)
1328 __connman_service_add_passphrase(service, passphrase);
1330 return __connman_service_connect(service);
1334 * __connman_network_connect:
1335 * @network: network structure
1339 int __connman_network_connect(struct connman_network *network)
1343 DBG("network %p", network);
1345 if (network->connected == TRUE)
1348 if (network->connecting == TRUE || network->associating == TRUE)
1351 if (network->driver == NULL)
1354 if (network->driver->connect == NULL)
1357 if (network->device == NULL)
1360 network->connecting = TRUE;
1362 __connman_device_disconnect(network->device);
1364 err = network->driver->connect(network);
1366 if (err == -EINPROGRESS)
1367 connman_network_set_associating(network, TRUE);
1369 network->connecting = FALSE;
1375 network->connected = TRUE;
1376 set_connected(network);
1382 * __connman_network_disconnect:
1383 * @network: network structure
1385 * Disconnect network
1387 int __connman_network_disconnect(struct connman_network *network)
1391 DBG("network %p", network);
1393 if (network->connected == FALSE && network->connecting == FALSE &&
1394 network->associating == FALSE)
1397 if (network->driver == NULL)
1400 if (network->driver->disconnect == NULL)
1403 network->connecting = FALSE;
1405 err = network->driver->disconnect(network);
1407 connman_network_set_connected(network, FALSE);
1408 set_connected(network);
1414 static int manual_ipv4_set(struct connman_network *network,
1415 struct connman_ipconfig *ipconfig)
1417 struct connman_service *service;
1420 service = __connman_service_lookup_from_network(network);
1421 if (service == NULL)
1424 err = __connman_ipconfig_address_add(ipconfig);
1426 connman_network_set_error(network,
1427 CONNMAN_NETWORK_ERROR_CONFIGURE_FAIL);
1431 return __connman_ipconfig_gateway_add(ipconfig);
1434 int __connman_network_clear_ipconfig(struct connman_network *network,
1435 struct connman_ipconfig *ipconfig)
1437 struct connman_service *service;
1438 enum connman_ipconfig_method method;
1439 enum connman_ipconfig_type type;
1441 service = __connman_service_lookup_from_network(network);
1442 if (service == NULL)
1445 method = __connman_ipconfig_get_method(ipconfig);
1446 type = __connman_ipconfig_get_config_type(ipconfig);
1449 case CONNMAN_IPCONFIG_METHOD_UNKNOWN:
1450 case CONNMAN_IPCONFIG_METHOD_OFF:
1451 case CONNMAN_IPCONFIG_METHOD_FIXED:
1452 case CONNMAN_IPCONFIG_METHOD_AUTO:
1454 case CONNMAN_IPCONFIG_METHOD_MANUAL:
1455 __connman_ipconfig_address_remove(ipconfig);
1457 case CONNMAN_IPCONFIG_METHOD_DHCP:
1458 __connman_dhcp_stop(network);
1462 if (type == CONNMAN_IPCONFIG_TYPE_IPV6)
1463 __connman_service_ipconfig_indicate_state(service,
1464 CONNMAN_SERVICE_STATE_CONFIGURATION,
1465 CONNMAN_IPCONFIG_TYPE_IPV6);
1466 else if (type == CONNMAN_IPCONFIG_TYPE_IPV4)
1467 __connman_service_ipconfig_indicate_state(service,
1468 CONNMAN_SERVICE_STATE_CONFIGURATION,
1469 CONNMAN_IPCONFIG_TYPE_IPV4);
1474 int __connman_network_set_ipconfig(struct connman_network *network,
1475 struct connman_ipconfig *ipconfig_ipv4,
1476 struct connman_ipconfig *ipconfig_ipv6)
1478 enum connman_ipconfig_method method;
1481 if (network == NULL)
1484 if (ipconfig_ipv6) {
1485 method = __connman_ipconfig_get_method(ipconfig_ipv6);
1488 case CONNMAN_IPCONFIG_METHOD_UNKNOWN:
1489 case CONNMAN_IPCONFIG_METHOD_OFF:
1491 case CONNMAN_IPCONFIG_METHOD_AUTO:
1492 autoconf_ipv6_set(network);
1494 case CONNMAN_IPCONFIG_METHOD_FIXED:
1495 case CONNMAN_IPCONFIG_METHOD_MANUAL:
1496 ret = manual_ipv6_set(network, ipconfig_ipv6);
1498 connman_network_set_error(network,
1499 CONNMAN_NETWORK_ERROR_ASSOCIATE_FAIL);
1503 case CONNMAN_IPCONFIG_METHOD_DHCP:
1508 if (ipconfig_ipv4) {
1509 method = __connman_ipconfig_get_method(ipconfig_ipv4);
1512 case CONNMAN_IPCONFIG_METHOD_UNKNOWN:
1513 case CONNMAN_IPCONFIG_METHOD_OFF:
1514 case CONNMAN_IPCONFIG_METHOD_FIXED:
1515 case CONNMAN_IPCONFIG_METHOD_AUTO:
1517 case CONNMAN_IPCONFIG_METHOD_MANUAL:
1518 return manual_ipv4_set(network, ipconfig_ipv4);
1519 case CONNMAN_IPCONFIG_METHOD_DHCP:
1520 return __connman_dhcp_start(network, dhcp_callback);
1527 int connman_network_set_ipaddress(struct connman_network *network,
1528 struct connman_ipaddress *ipaddress)
1530 struct connman_service *service;
1531 struct connman_ipconfig *ipconfig = NULL;
1533 DBG("network %p", network);
1535 service = __connman_service_lookup_from_network(network);
1536 if (service == NULL)
1539 ipconfig = __connman_service_get_ipconfig(service, ipaddress->family);
1540 if (ipconfig == NULL)
1543 __connman_ipconfig_set_local(ipconfig, ipaddress->local);
1544 __connman_ipconfig_set_peer(ipconfig, ipaddress->peer);
1545 __connman_ipconfig_set_broadcast(ipconfig, ipaddress->broadcast);
1546 __connman_ipconfig_set_prefixlen(ipconfig, ipaddress->prefixlen);
1547 __connman_ipconfig_set_gateway(ipconfig, ipaddress->gateway);
1552 int connman_network_set_nameservers(struct connman_network *network,
1553 const char *nameservers)
1555 struct connman_service *service;
1556 char **nameservers_array;
1559 DBG("network %p nameservers %s", network, nameservers);
1561 service = __connman_service_lookup_from_network(network);
1562 if (service == NULL)
1565 __connman_service_nameserver_clear(service);
1567 if (nameservers == NULL)
1570 nameservers_array = g_strsplit(nameservers, " ", 0);
1572 for (i = 0; nameservers_array[i] != NULL; i++) {
1573 __connman_service_nameserver_append(service,
1574 nameservers_array[i], FALSE);
1577 g_strfreev(nameservers_array);
1582 int connman_network_set_domain(struct connman_network *network,
1585 struct connman_service *service;
1587 DBG("network %p domain %s", network, domain);
1589 service = __connman_service_lookup_from_network(network);
1590 if (service == NULL)
1593 __connman_service_set_domainname(service, domain);
1599 * connman_network_set_name:
1600 * @network: network structure
1603 * Set display name value for network
1605 int connman_network_set_name(struct connman_network *network,
1608 DBG("network %p name %s", network, name);
1610 g_free(network->name);
1611 network->name = g_strdup(name);
1617 * connman_network_set_strength:
1618 * @network: network structure
1619 * @strength: strength value
1621 * Set signal strength value for network
1624 int connman_network_set_strength(struct connman_network *network,
1625 connman_uint8_t strength)
1627 DBG("network %p strengh %d", network, strength);
1629 network->strength = strength;
1634 connman_uint8_t connman_network_get_strength(struct connman_network *network)
1636 return network->strength;
1639 int connman_network_set_frequency(struct connman_network *network,
1640 connman_uint16_t frequency)
1642 DBG("network %p frequency %d", network, frequency);
1644 network->frequency = frequency;
1649 connman_uint16_t connman_network_get_frequency(struct connman_network *network)
1651 return network->frequency;
1654 int connman_network_set_wifi_channel(struct connman_network *network,
1655 connman_uint16_t channel)
1657 DBG("network %p wifi channel %d", network, channel);
1659 network->wifi.channel = channel;
1664 connman_uint16_t connman_network_get_wifi_channel(struct connman_network *network)
1666 return network->wifi.channel;
1670 * connman_network_set_string:
1671 * @network: network structure
1672 * @key: unique identifier
1673 * @value: string value
1675 * Set string value for specific key
1677 int connman_network_set_string(struct connman_network *network,
1678 const char *key, const char *value)
1680 DBG("network %p key %s value %s", network, key, value);
1682 if (g_strcmp0(key, "Name") == 0)
1683 return connman_network_set_name(network, value);
1685 if (g_str_equal(key, "Path") == TRUE) {
1686 g_free(network->path);
1687 network->path = g_strdup(value);
1688 } else if (g_str_equal(key, "Node") == TRUE) {
1689 g_free(network->node);
1690 network->node = g_strdup(value);
1691 } else if (g_str_equal(key, "WiFi.Mode") == TRUE) {
1692 g_free(network->wifi.mode);
1693 network->wifi.mode = g_strdup(value);
1694 } else if (g_str_equal(key, "WiFi.Security") == TRUE) {
1695 g_free(network->wifi.security);
1696 network->wifi.security = g_strdup(value);
1697 } else if (g_str_equal(key, "WiFi.Passphrase") == TRUE) {
1698 g_free(network->wifi.passphrase);
1699 network->wifi.passphrase = g_strdup(value);
1700 } else if (g_str_equal(key, "WiFi.AgentPassphrase") == TRUE) {
1701 g_free(network->wifi.agent_passphrase);
1702 network->wifi.agent_passphrase = g_strdup(value);
1703 } else if (g_str_equal(key, "WiFi.EAP") == TRUE) {
1704 g_free(network->wifi.eap);
1705 network->wifi.eap = g_strdup(value);
1706 } else if (g_str_equal(key, "WiFi.Identity") == TRUE) {
1707 g_free(network->wifi.identity);
1708 network->wifi.identity = g_strdup(value);
1709 } else if (g_str_equal(key, "WiFi.AgentIdentity") == TRUE) {
1710 g_free(network->wifi.agent_identity);
1711 network->wifi.agent_identity = g_strdup(value);
1712 } else if (g_str_equal(key, "WiFi.CACertFile") == TRUE) {
1713 g_free(network->wifi.ca_cert_path);
1714 network->wifi.ca_cert_path = g_strdup(value);
1715 } else if (g_str_equal(key, "WiFi.ClientCertFile") == TRUE) {
1716 g_free(network->wifi.client_cert_path);
1717 network->wifi.client_cert_path = g_strdup(value);
1718 } else if (g_str_equal(key, "WiFi.PrivateKeyFile") == TRUE) {
1719 g_free(network->wifi.private_key_path);
1720 network->wifi.private_key_path = g_strdup(value);
1721 } else if (g_str_equal(key, "WiFi.PrivateKeyPassphrase") == TRUE) {
1722 g_free(network->wifi.private_key_passphrase);
1723 network->wifi.private_key_passphrase = g_strdup(value);
1724 } else if (g_str_equal(key, "WiFi.Phase2") == TRUE) {
1725 g_free(network->wifi.phase2_auth);
1726 network->wifi.phase2_auth = g_strdup(value);
1727 } else if (g_str_equal(key, "WiFi.PinWPS") == TRUE) {
1728 g_free(network->wifi.pin_wps);
1729 network->wifi.pin_wps = g_strdup(value);
1738 * connman_network_get_string:
1739 * @network: network structure
1740 * @key: unique identifier
1742 * Get string value for specific key
1744 const char *connman_network_get_string(struct connman_network *network,
1747 DBG("network %p key %s", network, key);
1749 if (g_str_equal(key, "Path") == TRUE)
1750 return network->path;
1751 else if (g_str_equal(key, "Name") == TRUE)
1752 return network->name;
1753 else if (g_str_equal(key, "Node") == TRUE)
1754 return network->node;
1755 else if (g_str_equal(key, "WiFi.Mode") == TRUE)
1756 return network->wifi.mode;
1757 else if (g_str_equal(key, "WiFi.Security") == TRUE)
1758 return network->wifi.security;
1759 else if (g_str_equal(key, "WiFi.Passphrase") == TRUE)
1760 return network->wifi.passphrase;
1761 else if (g_str_equal(key, "WiFi.AgentPassphrase") == TRUE)
1762 return network->wifi.agent_passphrase;
1763 else if (g_str_equal(key, "WiFi.EAP") == TRUE)
1764 return network->wifi.eap;
1765 else if (g_str_equal(key, "WiFi.Identity") == TRUE)
1766 return network->wifi.identity;
1767 else if (g_str_equal(key, "WiFi.AgentIdentity") == TRUE)
1768 return network->wifi.agent_identity;
1769 else if (g_str_equal(key, "WiFi.CACertFile") == TRUE)
1770 return network->wifi.ca_cert_path;
1771 else if (g_str_equal(key, "WiFi.ClientCertFile") == TRUE)
1772 return network->wifi.client_cert_path;
1773 else if (g_str_equal(key, "WiFi.PrivateKeyFile") == TRUE)
1774 return network->wifi.private_key_path;
1775 else if (g_str_equal(key, "WiFi.PrivateKeyPassphrase") == TRUE)
1776 return network->wifi.private_key_passphrase;
1777 else if (g_str_equal(key, "WiFi.Phase2") == TRUE)
1778 return network->wifi.phase2_auth;
1779 else if (g_str_equal(key, "WiFi.PinWPS") == TRUE)
1780 return network->wifi.pin_wps;
1786 * connman_network_set_bool:
1787 * @network: network structure
1788 * @key: unique identifier
1789 * @value: boolean value
1791 * Set boolean value for specific key
1793 int connman_network_set_bool(struct connman_network *network,
1794 const char *key, connman_bool_t value)
1796 DBG("network %p key %s value %d", network, key, value);
1798 if (g_strcmp0(key, "Roaming") == 0)
1799 network->roaming = value;
1800 else if (g_strcmp0(key, "WiFi.WPS") == 0)
1801 network->wifi.wps = value;
1802 else if (g_strcmp0(key, "WiFi.UseWPS") == 0)
1803 network->wifi.use_wps = value;
1809 * connman_network_get_bool:
1810 * @network: network structure
1811 * @key: unique identifier
1813 * Get boolean value for specific key
1815 connman_bool_t connman_network_get_bool(struct connman_network *network,
1818 DBG("network %p key %s", network, key);
1820 if (g_str_equal(key, "Roaming") == TRUE)
1821 return network->roaming;
1822 else if (g_str_equal(key, "WiFi.WPS") == TRUE)
1823 return network->wifi.wps;
1824 else if (g_str_equal(key, "WiFi.UseWPS") == TRUE)
1825 return network->wifi.use_wps;
1831 * connman_network_set_blob:
1832 * @network: network structure
1833 * @key: unique identifier
1837 * Set binary blob value for specific key
1839 int connman_network_set_blob(struct connman_network *network,
1840 const char *key, const void *data, unsigned int size)
1842 DBG("network %p key %s size %d", network, key, size);
1844 if (g_str_equal(key, "WiFi.SSID") == TRUE) {
1845 g_free(network->wifi.ssid);
1846 network->wifi.ssid = g_try_malloc(size);
1847 if (network->wifi.ssid != NULL) {
1848 memcpy(network->wifi.ssid, data, size);
1849 network->wifi.ssid_len = size;
1851 network->wifi.ssid_len = 0;
1860 * connman_network_get_blob:
1861 * @network: network structure
1862 * @key: unique identifier
1863 * @size: pointer to blob size
1865 * Get binary blob value for specific key
1867 const void *connman_network_get_blob(struct connman_network *network,
1868 const char *key, unsigned int *size)
1870 DBG("network %p key %s", network, key);
1872 if (g_str_equal(key, "WiFi.SSID") == TRUE) {
1874 *size = network->wifi.ssid_len;
1875 return network->wifi.ssid;
1881 void __connman_network_set_device(struct connman_network *network,
1882 struct connman_device *device)
1884 if (network->device == device)
1887 if (network->device != NULL)
1888 network_remove(network);
1890 network->device = device;
1892 if (network->device != NULL)
1893 network_probe(network);
1897 * connman_network_get_device:
1898 * @network: network structure
1900 * Get parent device of network
1902 struct connman_device *connman_network_get_device(struct connman_network *network)
1904 return network->device;
1908 * connman_network_get_data:
1909 * @network: network structure
1911 * Get private network data pointer
1913 void *connman_network_get_data(struct connman_network *network)
1915 return network->driver_data;
1919 * connman_network_set_data:
1920 * @network: network structure
1921 * @data: data pointer
1923 * Set private network data pointer
1925 void connman_network_set_data(struct connman_network *network, void *data)
1927 network->driver_data = data;
1930 void connman_network_update(struct connman_network *network)
1932 switch (network->type) {
1933 case CONNMAN_NETWORK_TYPE_UNKNOWN:
1934 case CONNMAN_NETWORK_TYPE_VENDOR:
1936 case CONNMAN_NETWORK_TYPE_ETHERNET:
1937 case CONNMAN_NETWORK_TYPE_BLUETOOTH_PAN:
1938 case CONNMAN_NETWORK_TYPE_BLUETOOTH_DUN:
1939 case CONNMAN_NETWORK_TYPE_CELLULAR:
1940 case CONNMAN_NETWORK_TYPE_WIFI:
1941 case CONNMAN_NETWORK_TYPE_WIMAX:
1945 if (network->group != NULL)
1946 __connman_service_update_from_network(network);
1949 int __connman_network_init(void)
1956 void __connman_network_cleanup(void)