dhcpv6: Support stateless DHCPv6
[framework/connectivity/connman.git] / src / network.c
1 /*
2  *
3  *  Connection Manager
4  *
5  *  Copyright (C) 2007-2010  Intel Corporation. All rights reserved.
6  *
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.
10  *
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.
15  *
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
19  *
20  */
21
22 #ifdef HAVE_CONFIG_H
23 #include <config.h>
24 #endif
25
26 #include <errno.h>
27 #include <string.h>
28
29 #include "connman.h"
30
31 static GSList *network_list = NULL;
32 static GSList *driver_list = NULL;
33
34 struct connman_network {
35         int refcount;
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;
42         char *identifier;
43         char *name;
44         char *node;
45         char *group;
46         char *path;
47         int index;
48         int router_solicit_count;
49
50         struct connman_network_driver *driver;
51         void *driver_data;
52
53         connman_bool_t connecting;
54         connman_bool_t associating;
55
56         struct connman_device *device;
57
58         struct {
59                 void *ssid;
60                 int ssid_len;
61                 char *mode;
62                 unsigned short channel;
63                 char *security;
64                 char *passphrase;
65                 char *agent_passphrase;
66                 char *eap;
67                 char *identity;
68                 char *agent_identity;
69                 char *ca_cert_path;
70                 char *client_cert_path;
71                 char *private_key_path;
72                 char *private_key_passphrase;
73                 char *phase2_auth;
74                 connman_bool_t wps;
75                 connman_bool_t use_wps;
76                 char *pin_wps;
77         } wifi;
78
79         struct {
80                 char *nsp_name;
81                 int nsp_name_len;
82         } wimax;
83 };
84
85 static const char *type2string(enum connman_network_type type)
86 {
87         switch (type) {
88         case CONNMAN_NETWORK_TYPE_UNKNOWN:
89         case CONNMAN_NETWORK_TYPE_VENDOR:
90                 break;
91         case CONNMAN_NETWORK_TYPE_ETHERNET:
92                 return "ethernet";
93         case CONNMAN_NETWORK_TYPE_WIFI:
94                 return "wifi";
95         case CONNMAN_NETWORK_TYPE_WIMAX:
96                 return "wimax";
97         case CONNMAN_NETWORK_TYPE_BLUETOOTH_PAN:
98         case CONNMAN_NETWORK_TYPE_BLUETOOTH_DUN:
99                 return "bluetooth";
100         case CONNMAN_NETWORK_TYPE_CELLULAR:
101                 return "cellular";
102         }
103
104         return NULL;
105 }
106
107 connman_bool_t __connman_network_has_driver(struct connman_network *network)
108 {
109         if (network == NULL || network->driver == NULL)
110                 return FALSE;
111
112         return TRUE;
113 }
114
115 static gboolean match_driver(struct connman_network *network,
116                                         struct connman_network_driver *driver)
117 {
118         if (network->type == driver->type ||
119                         driver->type == CONNMAN_NETWORK_TYPE_UNKNOWN)
120                 return TRUE;
121
122         return FALSE;
123 }
124
125 static int network_probe(struct connman_network *network)
126 {
127         GSList *list;
128         struct connman_network_driver *driver = NULL;
129
130         DBG("network %p name %s", network, network->name);
131
132         if (network->driver != NULL)
133                 return -EALREADY;
134
135         for (list = driver_list; list; list = list->next) {
136                 driver = list->data;
137
138                 if (match_driver(network, driver) == FALSE)
139                         continue;
140
141                 DBG("driver %p name %s", driver, driver->name);
142
143                 if (driver->probe(network) == 0)
144                         break;
145
146                 driver = NULL;
147         }
148
149         if (driver == NULL)
150                 return -ENODEV;
151
152         if (network->group == NULL)
153                 return -EINVAL;
154
155         switch (network->type) {
156         case CONNMAN_NETWORK_TYPE_UNKNOWN:
157         case CONNMAN_NETWORK_TYPE_VENDOR:
158                 return 0;
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;
168                         return -EINVAL;
169                 }
170         }
171
172         return 0;
173 }
174
175 static void network_remove(struct connman_network *network)
176 {
177         DBG("network %p name %s", network, network->name);
178
179         if (network->driver == NULL)
180                 return;
181
182         connman_network_set_connected(network, FALSE);
183
184         switch (network->type) {
185         case CONNMAN_NETWORK_TYPE_UNKNOWN:
186         case CONNMAN_NETWORK_TYPE_VENDOR:
187                 break;
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);
196
197                         g_free(network->group);
198                         network->group = NULL;
199                 }
200                 break;
201         }
202
203         if (network->driver->remove)
204                 network->driver->remove(network);
205
206         network->driver = NULL;
207 }
208
209 static void network_change(struct connman_network *network)
210 {
211         DBG("network %p name %s", network, network->name);
212
213         if (network->connected == FALSE)
214                 return;
215
216         connman_device_set_disconnected(network->device, TRUE);
217
218         if (network->driver && network->driver->disconnect) {
219                 network->driver->disconnect(network);
220                 return;
221         }
222
223         network->connected = FALSE;
224 }
225
226 static void probe_driver(struct connman_network_driver *driver)
227 {
228         GSList *list;
229
230         DBG("driver %p name %s", driver, driver->name);
231
232         for (list = network_list; list != NULL; list = list->next) {
233                 struct connman_network *network = list->data;
234
235                 if (network->driver != NULL)
236                         continue;
237
238                 if (driver->type != network->type)
239                         continue;
240
241                 if (driver->probe(network) < 0)
242                         continue;
243
244                 network->driver = driver;
245         }
246 }
247
248 static void remove_driver(struct connman_network_driver *driver)
249 {
250         GSList *list;
251
252         DBG("driver %p name %s", driver, driver->name);
253
254         for (list = network_list; list != NULL; list = list->next) {
255                 struct connman_network *network = list->data;
256
257                 if (network->driver == driver)
258                         network_remove(network);
259         }
260 }
261
262 static gint compare_priority(gconstpointer a, gconstpointer b)
263 {
264         const struct connman_network_driver *driver1 = a;
265         const struct connman_network_driver *driver2 = b;
266
267         return driver2->priority - driver1->priority;
268 }
269
270 /**
271  * connman_network_driver_register:
272  * @driver: network driver definition
273  *
274  * Register a new network driver
275  *
276  * Returns: %0 on success
277  */
278 int connman_network_driver_register(struct connman_network_driver *driver)
279 {
280         GSList *list;
281
282         DBG("driver %p name %s", driver, driver->name);
283
284         for (list = driver_list; list; list = list->next) {
285                 struct connman_network_driver *tmp = list->data;
286
287                 if (tmp->type == driver->type)
288                         return -EALREADY;
289
290         }
291
292         driver_list = g_slist_insert_sorted(driver_list, driver,
293                                                         compare_priority);
294
295         probe_driver(driver);
296
297         return 0;
298 }
299
300 /**
301  * connman_network_driver_unregister:
302  * @driver: network driver definition
303  *
304  * Remove a previously registered network driver
305  */
306 void connman_network_driver_unregister(struct connman_network_driver *driver)
307 {
308         DBG("driver %p name %s", driver, driver->name);
309
310         driver_list = g_slist_remove(driver_list, driver);
311
312         remove_driver(driver);
313 }
314
315 static void network_destruct(struct connman_network *network)
316 {
317         DBG("network %p name %s", network, network->name);
318
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);
333
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);
339
340         network->device = NULL;
341
342         g_free(network);
343 }
344
345 /**
346  * connman_network_create:
347  * @identifier: network identifier (for example an unqiue name)
348  *
349  * Allocate a new network and assign the #identifier to it.
350  *
351  * Returns: a newly-allocated #connman_network structure
352  */
353 struct connman_network *connman_network_create(const char *identifier,
354                                                 enum connman_network_type type)
355 {
356         struct connman_network *network;
357         char *ident;
358
359         DBG("identifier %s type %d", identifier, type);
360
361         network = g_try_new0(struct connman_network, 1);
362         if (network == NULL)
363                 return NULL;
364
365         DBG("network %p", network);
366
367         network->refcount = 1;
368
369         ident = g_strdup(identifier);
370
371         if (ident == NULL) {
372                 g_free(network);
373                 return NULL;
374         }
375
376         network->type       = type;
377         network->identifier = ident;
378
379         network_list = g_slist_append(network_list, network);
380
381         return network;
382 }
383
384 /**
385  * connman_network_ref:
386  * @network: network structure
387  *
388  * Increase reference counter of  network
389  */
390 struct connman_network *connman_network_ref(struct connman_network *network)
391 {
392         DBG("network %p name %s refcount %d", network, network->name,
393                 network->refcount + 1);
394
395         __sync_fetch_and_add(&network->refcount, 1);
396
397         return network;
398 }
399
400 /**
401  * connman_network_unref:
402  * @network: network structure
403  *
404  * Decrease reference counter of network
405  */
406 void connman_network_unref(struct connman_network *network)
407 {
408         DBG("network %p name %s refcount %d", network, network->name,
409                 network->refcount - 1);
410
411         if (__sync_fetch_and_sub(&network->refcount, 1) != 1)
412                 return;
413
414         network_list = g_slist_remove(network_list, network);
415
416         network_destruct(network);
417 }
418
419 const char *__connman_network_get_type(struct connman_network *network)
420 {
421         return type2string(network->type);
422 }
423
424 /**
425  * connman_network_get_type:
426  * @network: network structure
427  *
428  * Get type of network
429  */
430 enum connman_network_type connman_network_get_type(struct connman_network *network)
431 {
432         return network->type;
433 }
434
435 /**
436  * connman_network_get_identifier:
437  * @network: network structure
438  *
439  * Get identifier of network
440  */
441 const char *connman_network_get_identifier(struct connman_network *network)
442 {
443         return network->identifier;
444 }
445
446 /**
447  * connman_network_set_index:
448  * @network: network structure
449  * @index: index number
450  *
451  * Set index number of network
452  */
453 void connman_network_set_index(struct connman_network *network, int index)
454 {
455         struct connman_service *service;
456         struct connman_ipconfig *ipconfig;
457
458         service = __connman_service_lookup_from_network(network);
459         if (service == NULL)
460                 goto done;
461
462         ipconfig = __connman_service_get_ip4config(service);
463
464         DBG("index %d service %p ip4config %p", network->index,
465                 service, ipconfig);
466
467         if (network->index < 0 && ipconfig == NULL) {
468
469                 ipconfig = __connman_service_get_ip4config(service);
470                 if (ipconfig == NULL)
471                         /*
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.
475                          */
476                         __connman_service_create_ip4config(service, index);
477                 else
478                         __connman_ipconfig_set_index(ipconfig, index);
479
480         } else {
481                 /* If index changed, the index of ipconfig must be reset. */
482                 if (ipconfig == NULL)
483                         goto done;
484
485                 __connman_ipconfig_set_index(ipconfig, index);
486         }
487
488 done:
489         network->index = index;
490 }
491
492 /**
493  * connman_network_get_index:
494  * @network: network structure
495  *
496  * Get index number of network
497  */
498 int connman_network_get_index(struct connman_network *network)
499 {
500         return network->index;
501 }
502
503 /**
504  * connman_network_set_group:
505  * @network: network structure
506  * @group: group name
507  *
508  * Set group name for automatic clustering
509  */
510 void connman_network_set_group(struct connman_network *network,
511                                                         const char *group)
512 {
513         switch (network->type) {
514         case CONNMAN_NETWORK_TYPE_UNKNOWN:
515         case CONNMAN_NETWORK_TYPE_VENDOR:
516                 return;
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:
523                 break;
524         }
525
526         if (g_strcmp0(network->group, group) == 0) {
527                 if (group != NULL)
528                         __connman_service_update_from_network(network);
529                 return;
530         }
531
532         if (network->group != NULL) {
533                 __connman_service_remove_from_network(network);
534
535                 g_free(network->group);
536         }
537
538         network->group = g_strdup(group);
539
540         if (network->group != NULL)
541                 network_probe(network);
542 }
543
544 /**
545  * connman_network_get_group:
546  * @network: network structure
547  *
548  * Get group name for automatic clustering
549  */
550 const char *connman_network_get_group(struct connman_network *network)
551 {
552         return network->group;
553 }
554
555 const char *__connman_network_get_ident(struct connman_network *network)
556 {
557         if (network->device == NULL)
558                 return NULL;
559
560         return connman_device_get_ident(network->device);
561 }
562
563 connman_bool_t __connman_network_get_weakness(struct connman_network *network)
564 {
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:
573                 break;
574         case CONNMAN_NETWORK_TYPE_WIFI:
575                 if (g_strcmp0(network->wifi.mode, "adhoc") == 0)
576                         return TRUE;
577                 if (network->strength > 0 && network->strength < 20)
578                         return TRUE;
579                 break;
580         }
581
582         return FALSE;
583 }
584
585 connman_bool_t connman_network_get_connecting(struct connman_network *network)
586 {
587         return network->connecting;
588 }
589
590 /**
591  * connman_network_set_available:
592  * @network: network structure
593  * @available: availability state
594  *
595  * Change availability state of network (in range)
596  */
597 int connman_network_set_available(struct connman_network *network,
598                                                 connman_bool_t available)
599 {
600         DBG("network %p available %d", network, available);
601
602         if (network->available == available)
603                 return -EALREADY;
604
605         network->available = available;
606
607         return 0;
608 }
609
610 /**
611  * connman_network_get_available:
612  * @network: network structure
613  *
614  * Get network available setting
615  */
616 connman_bool_t connman_network_get_available(struct connman_network *network)
617 {
618         return network->available;
619 }
620
621 /**
622  * connman_network_set_associating:
623  * @network: network structure
624  * @associating: associating state
625  *
626  * Change associating state of network
627  */
628 int connman_network_set_associating(struct connman_network *network,
629                                                 connman_bool_t associating)
630 {
631         DBG("network %p associating %d", network, associating);
632
633         if (network->associating == associating)
634                 return -EALREADY;
635
636         network->associating = associating;
637
638         if (associating == TRUE) {
639                 struct connman_service *service;
640
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);
648         }
649
650         return 0;
651 }
652
653 static void set_associate_error(struct connman_network *network)
654 {
655         struct connman_service *service;
656
657         service = __connman_service_lookup_from_network(network);
658
659         __connman_service_indicate_error(service,
660                                         CONNMAN_SERVICE_ERROR_CONNECT_FAILED);
661 }
662
663 static void set_configure_error(struct connman_network *network)
664 {
665         struct connman_service *service;
666
667         service = __connman_service_lookup_from_network(network);
668
669         __connman_service_indicate_error(service,
670                                         CONNMAN_SERVICE_ERROR_CONNECT_FAILED);
671 }
672
673 static void set_invalid_key_error(struct connman_network *network)
674 {
675         struct connman_service *service;
676
677         service = __connman_service_lookup_from_network(network);
678
679         __connman_service_indicate_error(service,
680                                         CONNMAN_SERVICE_ERROR_INVALID_KEY);
681 }
682
683 static void set_connect_error(struct connman_network *network)
684 {
685         struct connman_service *service;
686
687         service = __connman_service_lookup_from_network(network);
688
689         __connman_service_indicate_error(service,
690                                         CONNMAN_SERVICE_ERROR_CONNECT_FAILED);
691 }
692
693 void connman_network_set_ipv4_method(struct connman_network *network,
694                                         enum connman_ipconfig_method method)
695 {
696         struct connman_service *service;
697         struct connman_ipconfig *ipconfig;
698
699         service = __connman_service_lookup_from_network(network);
700         if (service == NULL)
701                 return;
702
703         ipconfig = __connman_service_get_ip4config(service);
704         if (ipconfig == NULL)
705                 return;
706
707         connman_ipconfig_set_method(ipconfig, method);
708 }
709
710 void connman_network_set_ipv6_method(struct connman_network *network,
711                                         enum connman_ipconfig_method method)
712 {
713         struct connman_service *service;
714         struct connman_ipconfig *ipconfig;
715
716         service = __connman_service_lookup_from_network(network);
717         if (service == NULL)
718                 return;
719
720         ipconfig = __connman_service_get_ip6config(service);
721         if (ipconfig == NULL)
722                 return;
723
724         connman_ipconfig_set_method(ipconfig, method);
725 }
726
727 void connman_network_set_error(struct connman_network *network,
728                                         enum connman_network_error error)
729 {
730         DBG("nework %p, error %d", network, error);
731
732         network->connecting = FALSE;
733         network->associating = FALSE;
734
735         switch (error) {
736         case CONNMAN_NETWORK_ERROR_UNKNOWN:
737                 return;
738         case CONNMAN_NETWORK_ERROR_ASSOCIATE_FAIL:
739                 set_associate_error(network);
740                 break;
741         case CONNMAN_NETWORK_ERROR_CONFIGURE_FAIL:
742                 set_configure_error(network);
743                 break;
744         case CONNMAN_NETWORK_ERROR_INVALID_KEY:
745                 set_invalid_key_error(network);
746                 break;
747         case CONNMAN_NETWORK_ERROR_CONNECT_FAIL:
748                 set_connect_error(network);
749                 break;
750         }
751
752         network_change(network);
753 }
754
755 void connman_network_clear_error(struct connman_network *network)
756 {
757         struct connman_service *service;
758
759         DBG("network %p", network);
760
761         if (network == NULL)
762                 return;
763
764         if (network->connecting == TRUE || network->associating == TRUE)
765                 return;
766
767         service = __connman_service_lookup_from_network(network);
768         __connman_service_clear_error(service);
769 }
770
771 static void set_configuration(struct connman_network *network,
772                         enum connman_ipconfig_type type)
773 {
774         struct connman_service *service;
775
776         DBG("network %p", network);
777
778         if (network->device == NULL)
779                 return;
780
781         __connman_device_set_network(network->device, network);
782
783         connman_device_set_disconnected(network->device, FALSE);
784
785         service = __connman_service_lookup_from_network(network);
786         __connman_service_ipconfig_indicate_state(service,
787                                         CONNMAN_SERVICE_STATE_CONFIGURATION,
788                                         type);
789 }
790
791 static void dhcp_success(struct connman_network *network)
792 {
793         struct connman_service *service;
794         struct connman_ipconfig *ipconfig_ipv4;
795         int err;
796
797         service = __connman_service_lookup_from_network(network);
798         if (service == NULL)
799                 goto err;
800
801         connman_network_set_associating(network, FALSE);
802
803         network->connecting = FALSE;
804
805         ipconfig_ipv4 = __connman_service_get_ip4config(service);
806         err = __connman_ipconfig_address_add(ipconfig_ipv4);
807         if (err < 0)
808                 goto err;
809
810         err = __connman_ipconfig_gateway_add(ipconfig_ipv4);
811         if (err < 0)
812                 goto err;
813
814         return;
815
816 err:
817         connman_network_set_error(network,
818                                 CONNMAN_NETWORK_ERROR_CONFIGURE_FAIL);
819 }
820
821 static void dhcp_failure(struct connman_network *network)
822 {
823         struct connman_service *service;
824
825         service = __connman_service_lookup_from_network(network);
826         if (service == NULL)
827                 return;
828
829         __connman_service_ipconfig_indicate_state(service,
830                                         CONNMAN_SERVICE_STATE_IDLE,
831                                         CONNMAN_IPCONFIG_TYPE_IPV4);
832 }
833
834 static void dhcp_callback(struct connman_network *network,
835                         connman_bool_t success)
836 {
837         DBG("success %d", success);
838
839         if (success == TRUE)
840                 dhcp_success(network);
841         else
842                 dhcp_failure(network);
843 }
844
845 static int set_connected_fixed(struct connman_network *network)
846 {
847         struct connman_service *service;
848         struct connman_ipconfig *ipconfig_ipv4;
849         int err;
850
851         DBG("");
852
853         service = __connman_service_lookup_from_network(network);
854
855         ipconfig_ipv4 = __connman_service_get_ip4config(service);
856
857         set_configuration(network, CONNMAN_IPCONFIG_TYPE_IPV4);
858
859         network->connecting = FALSE;
860
861         connman_network_set_associating(network, FALSE);
862
863         err = __connman_ipconfig_address_add(ipconfig_ipv4);
864         if (err < 0)
865                 goto err;
866
867         err = __connman_ipconfig_gateway_add(ipconfig_ipv4);
868         if (err < 0)
869                 goto err;
870
871         return 0;
872
873 err:
874         connman_network_set_error(network,
875                         CONNMAN_NETWORK_ERROR_CONFIGURE_FAIL);
876
877         return err;
878 }
879
880 static void set_connected_manual(struct connman_network *network)
881 {
882         struct connman_service *service;
883         struct connman_ipconfig *ipconfig;
884         int err;
885
886         DBG("network %p", network);
887
888         service = __connman_service_lookup_from_network(network);
889
890         ipconfig = __connman_service_get_ip4config(service);
891
892         if (__connman_ipconfig_get_local(ipconfig) == NULL)
893                 __connman_service_read_ip4config(service);
894
895         set_configuration(network, CONNMAN_IPCONFIG_TYPE_IPV4);
896
897         err = __connman_ipconfig_address_add(ipconfig);
898         if (err < 0)
899                 goto err;
900
901         err = __connman_ipconfig_gateway_add(ipconfig);
902         if (err < 0)
903                 goto err;
904
905         network->connecting = FALSE;
906
907         connman_network_set_associating(network, FALSE);
908
909         return;
910
911 err:
912         connman_network_set_error(network,
913                                         CONNMAN_NETWORK_ERROR_CONFIGURE_FAIL);
914         return;
915 }
916
917 static int set_connected_dhcp(struct connman_network *network)
918 {
919         int err;
920
921         DBG("network %p", network);
922
923         set_configuration(network, CONNMAN_IPCONFIG_TYPE_IPV4);
924
925         err = __connman_dhcp_start(network, dhcp_callback);
926         if (err < 0) {
927                 connman_error("Can not request DHCP lease");
928                 return err;
929         }
930
931         return 0;
932 }
933
934 static int manual_ipv6_set(struct connman_network *network,
935                                 struct connman_ipconfig *ipconfig_ipv6)
936 {
937         struct connman_service *service;
938         int err;
939
940         DBG("network %p ipv6 %p", network, ipconfig_ipv6);
941
942         service = __connman_service_lookup_from_network(network);
943         if (service == NULL)
944                 return -EINVAL;
945
946         if (__connman_ipconfig_get_local(ipconfig_ipv6) == NULL)
947                 __connman_service_read_ip6config(service);
948
949         err = __connman_ipconfig_address_add(ipconfig_ipv6);
950         if (err < 0) {
951                 connman_network_set_error(network,
952                         CONNMAN_NETWORK_ERROR_CONFIGURE_FAIL);
953                 return err;
954         }
955
956         err = __connman_ipconfig_gateway_add(ipconfig_ipv6);
957         if (err < 0)
958                 return err;
959
960         __connman_connection_gateway_activate(service,
961                                                 CONNMAN_IPCONFIG_TYPE_IPV6);
962
963         __connman_device_set_network(network->device, network);
964
965         connman_device_set_disconnected(network->device, FALSE);
966
967         network->connecting = FALSE;
968
969         return 0;
970 }
971
972 static void stop_dhcpv6(struct connman_network *network)
973 {
974         __connman_dhcpv6_stop(network);
975 }
976
977 static void dhcpv6_info_callback(struct connman_network *network,
978                                 connman_bool_t success)
979 {
980         DBG("success %d", success);
981
982         stop_dhcpv6(network);
983 }
984
985 static void check_dhcpv6(struct nd_router_advert *reply, void *user_data)
986 {
987         struct connman_network *network = user_data;
988
989         DBG("reply %p", reply);
990
991         if (reply == NULL) {
992                 /*
993                  * Router solicitation message seem to get lost easily so
994                  * try to send it again.
995                  */
996                 if (network->router_solicit_count > 0) {
997                         DBG("re-send router solicitation %d",
998                                                 network->router_solicit_count);
999                         network->router_solicit_count--;
1000                         __connman_inet_ipv6_send_rs(network->index, 1,
1001                                                 check_dhcpv6, network);
1002                         return;
1003                 }
1004                 connman_network_unref(network);
1005                 return;
1006         }
1007
1008         network->router_solicit_count = 0;
1009
1010         /* We do stateless DHCPv6 only if router advertisement says so */
1011         if (reply->nd_ra_flags_reserved & ND_RA_FLAG_OTHER)
1012                 __connman_dhcpv6_start_info(network, dhcpv6_info_callback);
1013
1014         connman_network_unref(network);
1015 }
1016
1017 static void autoconf_ipv6_set(struct connman_network *network)
1018 {
1019         struct connman_service *service;
1020         struct connman_ipconfig *ipconfig;
1021         int index;
1022
1023         DBG("network %p", network);
1024
1025         __connman_device_set_network(network->device, network);
1026
1027         connman_device_set_disconnected(network->device, FALSE);
1028
1029         network->connecting = FALSE;
1030
1031         service = __connman_service_lookup_from_network(network);
1032         if (service == NULL)
1033                 return;
1034
1035         ipconfig = __connman_service_get_ip6config(service);
1036         if (ipconfig == NULL)
1037                 return;
1038
1039         index = connman_ipconfig_get_index(ipconfig);
1040
1041         connman_network_ref(network);
1042
1043         /* Try to get stateless DHCPv6 information, RFC 3736 */
1044         network->router_solicit_count = 3;
1045         __connman_inet_ipv6_send_rs(index, 1, check_dhcpv6, network);
1046 }
1047
1048 static gboolean set_connected(gpointer user_data)
1049 {
1050         struct connman_network *network = user_data;
1051         struct connman_service *service;
1052         struct connman_ipconfig *ipconfig_ipv4, *ipconfig_ipv6;
1053         enum connman_ipconfig_method ipv4_method, ipv6_method;
1054
1055         service = __connman_service_lookup_from_network(network);
1056
1057         ipconfig_ipv4 = __connman_service_get_ip4config(service);
1058         ipconfig_ipv6 = __connman_service_get_ip6config(service);
1059
1060         DBG("service %p ipv4 %p ipv6 %p", service, ipconfig_ipv4,
1061                 ipconfig_ipv6);
1062
1063         ipv4_method = __connman_ipconfig_get_method(ipconfig_ipv4);
1064         ipv6_method = __connman_ipconfig_get_method(ipconfig_ipv6);
1065
1066         DBG("method ipv4 %d ipv6 %d", ipv4_method, ipv6_method);
1067         DBG("network connected %d", network->connected);
1068
1069         if (network->connected == TRUE) {
1070                 int ret;
1071
1072                 switch (ipv6_method) {
1073                 case CONNMAN_IPCONFIG_METHOD_UNKNOWN:
1074                 case CONNMAN_IPCONFIG_METHOD_OFF:
1075                         break;
1076                 case CONNMAN_IPCONFIG_METHOD_AUTO:
1077                         autoconf_ipv6_set(network);
1078                         break;
1079                 case CONNMAN_IPCONFIG_METHOD_FIXED:
1080                 case CONNMAN_IPCONFIG_METHOD_MANUAL:
1081                         ret = manual_ipv6_set(network, ipconfig_ipv6);
1082                         if (ret != 0) {
1083                                 connman_network_set_error(network,
1084                                         CONNMAN_NETWORK_ERROR_ASSOCIATE_FAIL);
1085                                 return FALSE;
1086                         }
1087                         break;
1088                 case CONNMAN_IPCONFIG_METHOD_DHCP:
1089                         break;
1090                 }
1091
1092                 switch (ipv4_method) {
1093                 case CONNMAN_IPCONFIG_METHOD_UNKNOWN:
1094                 case CONNMAN_IPCONFIG_METHOD_OFF:
1095                 case CONNMAN_IPCONFIG_METHOD_AUTO:
1096                         return FALSE;
1097                 case CONNMAN_IPCONFIG_METHOD_FIXED:
1098                         if (set_connected_fixed(network) < 0) {
1099                                 connman_network_set_error(network,
1100                                         CONNMAN_NETWORK_ERROR_ASSOCIATE_FAIL);
1101                                 return FALSE;
1102                         }
1103                         return TRUE;
1104                 case CONNMAN_IPCONFIG_METHOD_MANUAL:
1105                         set_connected_manual(network);
1106                         return TRUE;
1107                 case CONNMAN_IPCONFIG_METHOD_DHCP:
1108                         if (set_connected_dhcp(network) < 0) {
1109                                 connman_network_set_error(network,
1110                                         CONNMAN_NETWORK_ERROR_ASSOCIATE_FAIL);
1111                                 return FALSE;
1112                         }
1113                 }
1114
1115         } else {
1116                 enum connman_service_state state;
1117
1118                 /*
1119                  * Resetting solicit count here will prevent the RS resend loop
1120                  * from sending packets in check_dhcpv6()
1121                  */
1122                 network->router_solicit_count = 0;
1123
1124                 __connman_device_set_network(network->device, NULL);
1125
1126                 switch (ipv6_method) {
1127                 case CONNMAN_IPCONFIG_METHOD_UNKNOWN:
1128                 case CONNMAN_IPCONFIG_METHOD_OFF:
1129                 case CONNMAN_IPCONFIG_METHOD_FIXED:
1130                 case CONNMAN_IPCONFIG_METHOD_MANUAL:
1131                 case CONNMAN_IPCONFIG_METHOD_DHCP:
1132                         break;
1133                 case CONNMAN_IPCONFIG_METHOD_AUTO:
1134                         stop_dhcpv6(network);
1135                         break;
1136                 }
1137
1138                 switch (ipv4_method) {
1139                 case CONNMAN_IPCONFIG_METHOD_UNKNOWN:
1140                 case CONNMAN_IPCONFIG_METHOD_OFF:
1141                 case CONNMAN_IPCONFIG_METHOD_AUTO:
1142                 case CONNMAN_IPCONFIG_METHOD_FIXED:
1143                 case CONNMAN_IPCONFIG_METHOD_MANUAL:
1144                         break;
1145                 case CONNMAN_IPCONFIG_METHOD_DHCP:
1146                         __connman_dhcp_stop(network);
1147                         break;
1148                 }
1149
1150                 /*
1151                  * We only set the disconnect state if we were not in idle
1152                  * or in failure. It does not make sense to go to disconnect
1153                  * state if we were not connected.
1154                  */
1155                 state = __connman_service_ipconfig_get_state(service,
1156                                                 CONNMAN_IPCONFIG_TYPE_IPV4);
1157                 if (state != CONNMAN_SERVICE_STATE_IDLE &&
1158                                         state != CONNMAN_SERVICE_STATE_FAILURE)
1159                         __connman_service_ipconfig_indicate_state(service,
1160                                         CONNMAN_SERVICE_STATE_DISCONNECT,
1161                                         CONNMAN_IPCONFIG_TYPE_IPV4);
1162
1163                 state = __connman_service_ipconfig_get_state(service,
1164                                                 CONNMAN_IPCONFIG_TYPE_IPV6);
1165                 if (state != CONNMAN_SERVICE_STATE_IDLE &&
1166                                         state != CONNMAN_SERVICE_STATE_FAILURE)
1167                         __connman_service_ipconfig_indicate_state(service,
1168                                         CONNMAN_SERVICE_STATE_DISCONNECT,
1169                                         CONNMAN_IPCONFIG_TYPE_IPV6);
1170
1171                 __connman_connection_gateway_remove(service,
1172                                                 CONNMAN_IPCONFIG_TYPE_ALL);
1173
1174                 __connman_ipconfig_address_unset(ipconfig_ipv4);
1175                 __connman_ipconfig_address_unset(ipconfig_ipv6);
1176
1177                 /*
1178                  * Special handling for IPv6 autoconfigured address.
1179                  * The simplest way to remove autoconfigured routes is to
1180                  * disable IPv6 temporarily so that kernel will do the cleanup
1181                  * automagically.
1182                  */
1183                 if (ipv6_method == CONNMAN_IPCONFIG_METHOD_AUTO) {
1184                         __connman_ipconfig_disable_ipv6(ipconfig_ipv6);
1185                         __connman_ipconfig_enable_ipv6(ipconfig_ipv6);
1186                 }
1187
1188                 __connman_service_ipconfig_indicate_state(service,
1189                                         CONNMAN_SERVICE_STATE_IDLE,
1190                                         CONNMAN_IPCONFIG_TYPE_IPV4);
1191
1192                 __connman_service_ipconfig_indicate_state(service,
1193                                         CONNMAN_SERVICE_STATE_IDLE,
1194                                         CONNMAN_IPCONFIG_TYPE_IPV6);
1195         }
1196
1197         network->connecting = FALSE;
1198
1199         connman_network_set_associating(network, FALSE);
1200
1201         return FALSE;
1202 }
1203
1204 /**
1205  * connman_network_set_connected:
1206  * @network: network structure
1207  * @connected: connected state
1208  *
1209  * Change connected state of network
1210  */
1211 int connman_network_set_connected(struct connman_network *network,
1212                                                 connman_bool_t connected)
1213 {
1214         DBG("network %p connected %d", network, connected);
1215
1216         if ((network->connecting == TRUE || network->associating == TRUE) &&
1217                                                         connected == FALSE) {
1218                 connman_network_set_error(network,
1219                                         CONNMAN_NETWORK_ERROR_CONNECT_FAIL);
1220                 __connman_network_disconnect(network);
1221         }
1222
1223         if (network->connected == connected)
1224                 return -EALREADY;
1225
1226         network->connected = connected;
1227
1228         set_connected(network);
1229
1230         return 0;
1231 }
1232
1233 /**
1234  * connman_network_get_connected:
1235  * @network: network structure
1236  *
1237  * Get network connection status
1238  */
1239 connman_bool_t connman_network_get_connected(struct connman_network *network)
1240 {
1241         return network->connected;
1242 }
1243
1244 /**
1245  * connman_network_get_associating:
1246  * @network: network structure
1247  *
1248  * Get network associating status
1249  */
1250 connman_bool_t connman_network_get_associating(struct connman_network *network)
1251 {
1252         return network->associating;
1253 }
1254
1255 int connman_network_connect_hidden(struct connman_network *network,
1256                                 char *identity, char* passphrase)
1257 {
1258         struct connman_service *service;
1259
1260         DBG("");
1261
1262         service = __connman_service_lookup_from_network(network);
1263         if (service == NULL)
1264                 return -EINVAL;
1265
1266         if (identity != NULL)
1267                 __connman_service_set_agent_identity(service, identity);
1268
1269         if (passphrase != NULL)
1270                 __connman_service_add_passphrase(service, passphrase);
1271
1272         return __connman_service_connect(service);
1273 }
1274
1275 /**
1276  * __connman_network_connect:
1277  * @network: network structure
1278  *
1279  * Connect network
1280  */
1281 int __connman_network_connect(struct connman_network *network)
1282 {
1283         int err;
1284
1285         DBG("network %p", network);
1286
1287         if (network->connected == TRUE)
1288                 return -EISCONN;
1289
1290         if (network->connecting == TRUE || network->associating == TRUE)
1291                 return -EALREADY;
1292
1293         if (network->driver == NULL)
1294                 return -EUNATCH;
1295
1296         if (network->driver->connect == NULL)
1297                 return -ENOSYS;
1298
1299         if (network->device == NULL)
1300                 return -ENODEV;
1301
1302         network->connecting = TRUE;
1303
1304         __connman_device_disconnect(network->device);
1305
1306         err = network->driver->connect(network);
1307         if (err < 0) {
1308                 if (err == -EINPROGRESS)
1309                         connman_network_set_associating(network, TRUE);
1310                 else {
1311                         network->connecting = FALSE;
1312                 }
1313
1314                 return err;
1315         }
1316
1317         network->connected = TRUE;
1318         set_connected(network);
1319
1320         return err;
1321 }
1322
1323 /**
1324  * __connman_network_disconnect:
1325  * @network: network structure
1326  *
1327  * Disconnect network
1328  */
1329 int __connman_network_disconnect(struct connman_network *network)
1330 {
1331         int err;
1332
1333         DBG("network %p", network);
1334
1335         if (network->connected == FALSE && network->connecting == FALSE &&
1336                                                 network->associating == FALSE)
1337                 return -ENOTCONN;
1338
1339         if (network->driver == NULL)
1340                 return -EUNATCH;
1341
1342         if (network->driver->disconnect == NULL)
1343                 return -ENOSYS;
1344
1345         network->connecting = FALSE;
1346
1347         err = network->driver->disconnect(network);
1348         if (err == 0) {
1349                 connman_network_set_connected(network, FALSE);
1350                 set_connected(network);
1351         }
1352
1353         return err;
1354 }
1355
1356 static int manual_ipv4_set(struct connman_network *network,
1357                                 struct connman_ipconfig *ipconfig)
1358 {
1359         struct connman_service *service;
1360         int err;
1361
1362         service = __connman_service_lookup_from_network(network);
1363         if (service == NULL)
1364                 return -EINVAL;
1365
1366         err = __connman_ipconfig_address_add(ipconfig);
1367         if (err < 0) {
1368                 connman_network_set_error(network,
1369                         CONNMAN_NETWORK_ERROR_CONFIGURE_FAIL);
1370                 return err;
1371         }
1372
1373         return __connman_ipconfig_gateway_add(ipconfig);
1374 }
1375
1376 int __connman_network_clear_ipconfig(struct connman_network *network,
1377                                         struct connman_ipconfig *ipconfig)
1378 {
1379         struct connman_service *service;
1380         enum connman_ipconfig_method method;
1381         enum connman_ipconfig_type type;
1382
1383         service = __connman_service_lookup_from_network(network);
1384         if (service == NULL)
1385                 return -EINVAL;
1386
1387         method = __connman_ipconfig_get_method(ipconfig);
1388         type = __connman_ipconfig_get_config_type(ipconfig);
1389
1390         switch (method) {
1391         case CONNMAN_IPCONFIG_METHOD_UNKNOWN:
1392         case CONNMAN_IPCONFIG_METHOD_OFF:
1393         case CONNMAN_IPCONFIG_METHOD_FIXED:
1394         case CONNMAN_IPCONFIG_METHOD_AUTO:
1395                 return -EINVAL;
1396         case CONNMAN_IPCONFIG_METHOD_MANUAL:
1397                 __connman_ipconfig_address_remove(ipconfig);
1398                 break;
1399         case CONNMAN_IPCONFIG_METHOD_DHCP:
1400                 __connman_dhcp_stop(network);
1401                 break;
1402         }
1403
1404         if (type == CONNMAN_IPCONFIG_TYPE_IPV6)
1405                 __connman_service_ipconfig_indicate_state(service,
1406                                         CONNMAN_SERVICE_STATE_CONFIGURATION,
1407                                         CONNMAN_IPCONFIG_TYPE_IPV6);
1408         else if (type == CONNMAN_IPCONFIG_TYPE_IPV4)
1409                 __connman_service_ipconfig_indicate_state(service,
1410                                         CONNMAN_SERVICE_STATE_CONFIGURATION,
1411                                         CONNMAN_IPCONFIG_TYPE_IPV4);
1412
1413         return 0;
1414 }
1415
1416 int __connman_network_set_ipconfig(struct connman_network *network,
1417                                         struct connman_ipconfig *ipconfig_ipv4,
1418                                         struct connman_ipconfig *ipconfig_ipv6)
1419 {
1420         enum connman_ipconfig_method method;
1421         int ret;
1422
1423         if (network == NULL)
1424                 return -EINVAL;
1425
1426         if (ipconfig_ipv6) {
1427                 method = __connman_ipconfig_get_method(ipconfig_ipv6);
1428
1429                 switch (method) {
1430                 case CONNMAN_IPCONFIG_METHOD_UNKNOWN:
1431                 case CONNMAN_IPCONFIG_METHOD_OFF:
1432                         break;
1433                 case CONNMAN_IPCONFIG_METHOD_AUTO:
1434                         autoconf_ipv6_set(network);
1435                         break;
1436                 case CONNMAN_IPCONFIG_METHOD_FIXED:
1437                 case CONNMAN_IPCONFIG_METHOD_MANUAL:
1438                         ret = manual_ipv6_set(network, ipconfig_ipv6);
1439                         if (ret != 0) {
1440                                 connman_network_set_error(network,
1441                                         CONNMAN_NETWORK_ERROR_ASSOCIATE_FAIL);
1442                                 return ret;
1443                         }
1444                         break;
1445                 case CONNMAN_IPCONFIG_METHOD_DHCP:
1446                         break;
1447                 }
1448         }
1449
1450         if (ipconfig_ipv4) {
1451                 method = __connman_ipconfig_get_method(ipconfig_ipv4);
1452
1453                 switch (method) {
1454                 case CONNMAN_IPCONFIG_METHOD_UNKNOWN:
1455                 case CONNMAN_IPCONFIG_METHOD_OFF:
1456                 case CONNMAN_IPCONFIG_METHOD_FIXED:
1457                 case CONNMAN_IPCONFIG_METHOD_AUTO:
1458                         return -EINVAL;
1459                 case CONNMAN_IPCONFIG_METHOD_MANUAL:
1460                         return manual_ipv4_set(network, ipconfig_ipv4);
1461                 case CONNMAN_IPCONFIG_METHOD_DHCP:
1462                         return __connman_dhcp_start(network, dhcp_callback);
1463                 }
1464         }
1465
1466         return 0;
1467 }
1468
1469 int connman_network_set_ipaddress(struct connman_network *network,
1470                                         struct connman_ipaddress *ipaddress)
1471 {
1472         struct connman_service *service;
1473         struct connman_ipconfig *ipconfig = NULL;
1474
1475         DBG("network %p", network);
1476
1477         service = __connman_service_lookup_from_network(network);
1478         if (service == NULL)
1479                 return -EINVAL;
1480
1481         ipconfig = __connman_service_get_ipconfig(service, ipaddress->family);
1482         if (ipconfig == NULL)
1483                 return -EINVAL;
1484
1485         __connman_ipconfig_set_local(ipconfig, ipaddress->local);
1486         __connman_ipconfig_set_peer(ipconfig, ipaddress->peer);
1487         __connman_ipconfig_set_broadcast(ipconfig, ipaddress->broadcast);
1488         __connman_ipconfig_set_prefixlen(ipconfig, ipaddress->prefixlen);
1489         __connman_ipconfig_set_gateway(ipconfig, ipaddress->gateway);
1490
1491         return 0;
1492 }
1493
1494 int connman_network_set_nameservers(struct connman_network *network,
1495                                 const char *nameservers)
1496 {
1497         struct connman_service *service;
1498         char **nameservers_array;
1499         int i;
1500
1501         DBG("network %p nameservers %s", network, nameservers);
1502
1503         service = __connman_service_lookup_from_network(network);
1504         if (service == NULL)
1505                 return -EINVAL;
1506
1507         __connman_service_nameserver_clear(service);
1508
1509         if (nameservers == NULL)
1510                 return 0;
1511
1512         nameservers_array = g_strsplit(nameservers, " ", 0);
1513
1514         for (i = 0; nameservers_array[i] != NULL; i++) {
1515                 __connman_service_nameserver_append(service,
1516                                                 nameservers_array[i], FALSE);
1517         }
1518
1519         g_strfreev(nameservers_array);
1520
1521         return 0;
1522 }
1523
1524 int connman_network_set_domain(struct connman_network *network,
1525                                 const char *domain)
1526 {
1527         struct connman_service *service;
1528
1529         DBG("network %p domain %s", network, domain);
1530
1531         service = __connman_service_lookup_from_network(network);
1532         if (service == NULL)
1533                 return -EINVAL;
1534
1535         __connman_service_set_domainname(service, domain);
1536
1537         return 0;
1538 }
1539
1540 /**
1541  * connman_network_set_name:
1542  * @network: network structure
1543  * @name: name value
1544  *
1545  * Set display name value for network
1546  */
1547 int connman_network_set_name(struct connman_network *network,
1548                                                         const char *name)
1549 {
1550         DBG("network %p name %s", network, name);
1551
1552         g_free(network->name);
1553         network->name = g_strdup(name);
1554
1555         return 0;
1556 }
1557
1558 /**
1559  * connman_network_set_strength:
1560  * @network: network structure
1561  * @strength: strength value
1562  *
1563  * Set signal strength value for network
1564  */
1565
1566 int connman_network_set_strength(struct connman_network *network,
1567                                                 connman_uint8_t strength)
1568 {
1569         DBG("network %p strengh %d", network, strength);
1570
1571         network->strength = strength;
1572
1573         return 0;
1574 }
1575
1576 connman_uint8_t connman_network_get_strength(struct connman_network *network)
1577 {
1578         return network->strength;
1579 }
1580
1581 int connman_network_set_frequency(struct connman_network *network,
1582                                                 connman_uint16_t frequency)
1583 {
1584         DBG("network %p frequency %d", network, frequency);
1585
1586         network->frequency = frequency;
1587
1588         return 0;
1589 }
1590
1591 connman_uint16_t connman_network_get_frequency(struct connman_network *network)
1592 {
1593         return network->frequency;
1594 }
1595
1596 int connman_network_set_wifi_channel(struct connman_network *network,
1597                                                 connman_uint16_t channel)
1598 {
1599         DBG("network %p wifi channel %d", network, channel);
1600
1601         network->wifi.channel = channel;
1602
1603         return 0;
1604 }
1605
1606 connman_uint16_t connman_network_get_wifi_channel(struct connman_network *network)
1607 {
1608         return network->wifi.channel;
1609 }
1610
1611 /**
1612  * connman_network_set_string:
1613  * @network: network structure
1614  * @key: unique identifier
1615  * @value: string value
1616  *
1617  * Set string value for specific key
1618  */
1619 int connman_network_set_string(struct connman_network *network,
1620                                         const char *key, const char *value)
1621 {
1622         DBG("network %p key %s value %s", network, key, value);
1623
1624         if (g_strcmp0(key, "Name") == 0)
1625                 return connman_network_set_name(network, value);
1626
1627         if (g_str_equal(key, "Path") == TRUE) {
1628                 g_free(network->path);
1629                 network->path = g_strdup(value);
1630         } else if (g_str_equal(key, "Node") == TRUE) {
1631                 g_free(network->node);
1632                 network->node = g_strdup(value);
1633         } else if (g_str_equal(key, "WiFi.Mode") == TRUE) {
1634                 g_free(network->wifi.mode);
1635                 network->wifi.mode = g_strdup(value);
1636         } else if (g_str_equal(key, "WiFi.Security") == TRUE) {
1637                 g_free(network->wifi.security);
1638                 network->wifi.security = g_strdup(value);
1639         } else if (g_str_equal(key, "WiFi.Passphrase") == TRUE) {
1640                 g_free(network->wifi.passphrase);
1641                 network->wifi.passphrase = g_strdup(value);
1642         } else if (g_str_equal(key, "WiFi.AgentPassphrase") == TRUE) {
1643                 g_free(network->wifi.agent_passphrase);
1644                 network->wifi.agent_passphrase = g_strdup(value);
1645         } else if (g_str_equal(key, "WiFi.EAP") == TRUE) {
1646                 g_free(network->wifi.eap);
1647                 network->wifi.eap = g_strdup(value);
1648         } else if (g_str_equal(key, "WiFi.Identity") == TRUE) {
1649                 g_free(network->wifi.identity);
1650                 network->wifi.identity = g_strdup(value);
1651         } else if (g_str_equal(key, "WiFi.AgentIdentity") == TRUE) {
1652                 g_free(network->wifi.agent_identity);
1653                 network->wifi.agent_identity = g_strdup(value);
1654         } else if (g_str_equal(key, "WiFi.CACertFile") == TRUE) {
1655                 g_free(network->wifi.ca_cert_path);
1656                 network->wifi.ca_cert_path = g_strdup(value);
1657         } else if (g_str_equal(key, "WiFi.ClientCertFile") == TRUE) {
1658                 g_free(network->wifi.client_cert_path);
1659                 network->wifi.client_cert_path = g_strdup(value);
1660         } else if (g_str_equal(key, "WiFi.PrivateKeyFile") == TRUE) {
1661                 g_free(network->wifi.private_key_path);
1662                 network->wifi.private_key_path = g_strdup(value);
1663         } else if (g_str_equal(key, "WiFi.PrivateKeyPassphrase") == TRUE) {
1664                 g_free(network->wifi.private_key_passphrase);
1665                 network->wifi.private_key_passphrase = g_strdup(value);
1666         } else if (g_str_equal(key, "WiFi.Phase2") == TRUE) {
1667                 g_free(network->wifi.phase2_auth);
1668                 network->wifi.phase2_auth = g_strdup(value);
1669         } else if (g_str_equal(key, "WiFi.PinWPS") == TRUE) {
1670                 g_free(network->wifi.pin_wps);
1671                 network->wifi.pin_wps = g_strdup(value);
1672         } else {
1673                 return -EINVAL;
1674         }
1675
1676         return 0;
1677 }
1678
1679 /**
1680  * connman_network_get_string:
1681  * @network: network structure
1682  * @key: unique identifier
1683  *
1684  * Get string value for specific key
1685  */
1686 const char *connman_network_get_string(struct connman_network *network,
1687                                                         const char *key)
1688 {
1689         DBG("network %p key %s", network, key);
1690
1691         if (g_str_equal(key, "Path") == TRUE)
1692                 return network->path;
1693         else if (g_str_equal(key, "Name") == TRUE)
1694                 return network->name;
1695         else if (g_str_equal(key, "Node") == TRUE)
1696                 return network->node;
1697         else if (g_str_equal(key, "WiFi.Mode") == TRUE)
1698                 return network->wifi.mode;
1699         else if (g_str_equal(key, "WiFi.Security") == TRUE)
1700                 return network->wifi.security;
1701         else if (g_str_equal(key, "WiFi.Passphrase") == TRUE)
1702                 return network->wifi.passphrase;
1703         else if (g_str_equal(key, "WiFi.AgentPassphrase") == TRUE)
1704                 return network->wifi.agent_passphrase;
1705         else if (g_str_equal(key, "WiFi.EAP") == TRUE)
1706                 return network->wifi.eap;
1707         else if (g_str_equal(key, "WiFi.Identity") == TRUE)
1708                 return network->wifi.identity;
1709         else if (g_str_equal(key, "WiFi.AgentIdentity") == TRUE)
1710                 return network->wifi.agent_identity;
1711         else if (g_str_equal(key, "WiFi.CACertFile") == TRUE)
1712                 return network->wifi.ca_cert_path;
1713         else if (g_str_equal(key, "WiFi.ClientCertFile") == TRUE)
1714                 return network->wifi.client_cert_path;
1715         else if (g_str_equal(key, "WiFi.PrivateKeyFile") == TRUE)
1716                 return network->wifi.private_key_path;
1717         else if (g_str_equal(key, "WiFi.PrivateKeyPassphrase") == TRUE)
1718                 return network->wifi.private_key_passphrase;
1719         else if (g_str_equal(key, "WiFi.Phase2") == TRUE)
1720                 return network->wifi.phase2_auth;
1721         else if (g_str_equal(key, "WiFi.PinWPS") == TRUE)
1722                 return network->wifi.pin_wps;
1723
1724         return NULL;
1725 }
1726
1727 /**
1728  * connman_network_set_bool:
1729  * @network: network structure
1730  * @key: unique identifier
1731  * @value: boolean value
1732  *
1733  * Set boolean value for specific key
1734  */
1735 int connman_network_set_bool(struct connman_network *network,
1736                                         const char *key, connman_bool_t value)
1737 {
1738         DBG("network %p key %s value %d", network, key, value);
1739
1740         if (g_strcmp0(key, "Roaming") == 0)
1741                 network->roaming = value;
1742         else if (g_strcmp0(key, "WiFi.WPS") == 0)
1743                 network->wifi.wps = value;
1744         else if (g_strcmp0(key, "WiFi.UseWPS") == 0)
1745                 network->wifi.use_wps = value;
1746
1747         return -EINVAL;
1748 }
1749
1750 /**
1751  * connman_network_get_bool:
1752  * @network: network structure
1753  * @key: unique identifier
1754  *
1755  * Get boolean value for specific key
1756  */
1757 connman_bool_t connman_network_get_bool(struct connman_network *network,
1758                                                         const char *key)
1759 {
1760         DBG("network %p key %s", network, key);
1761
1762         if (g_str_equal(key, "Roaming") == TRUE)
1763                 return network->roaming;
1764         else if (g_str_equal(key, "WiFi.WPS") == TRUE)
1765                 return network->wifi.wps;
1766         else if (g_str_equal(key, "WiFi.UseWPS") == TRUE)
1767                 return network->wifi.use_wps;
1768
1769         return FALSE;
1770 }
1771
1772 /**
1773  * connman_network_set_blob:
1774  * @network: network structure
1775  * @key: unique identifier
1776  * @data: blob data
1777  * @size: blob size
1778  *
1779  * Set binary blob value for specific key
1780  */
1781 int connman_network_set_blob(struct connman_network *network,
1782                         const char *key, const void *data, unsigned int size)
1783 {
1784         DBG("network %p key %s size %d", network, key, size);
1785
1786         if (g_str_equal(key, "WiFi.SSID") == TRUE) {
1787                 g_free(network->wifi.ssid);
1788                 network->wifi.ssid = g_try_malloc(size);
1789                 if (network->wifi.ssid != NULL) {
1790                         memcpy(network->wifi.ssid, data, size);
1791                         network->wifi.ssid_len = size;
1792                 } else
1793                         network->wifi.ssid_len = 0;
1794         } else {
1795                 return -EINVAL;
1796         }
1797
1798         return 0;
1799 }
1800
1801 /**
1802  * connman_network_get_blob:
1803  * @network: network structure
1804  * @key: unique identifier
1805  * @size: pointer to blob size
1806  *
1807  * Get binary blob value for specific key
1808  */
1809 const void *connman_network_get_blob(struct connman_network *network,
1810                                         const char *key, unsigned int *size)
1811 {
1812         DBG("network %p key %s", network, key);
1813
1814         if (g_str_equal(key, "WiFi.SSID") == TRUE) {
1815                 if (size != NULL)
1816                         *size = network->wifi.ssid_len;
1817                 return network->wifi.ssid;
1818         }
1819
1820         return NULL;
1821 }
1822
1823 void __connman_network_set_device(struct connman_network *network,
1824                                         struct connman_device *device)
1825 {
1826         if (network->device == device)
1827                 return;
1828
1829         if (network->device != NULL)
1830                 network_remove(network);
1831
1832         network->device = device;
1833
1834         if (network->device != NULL)
1835                 network_probe(network);
1836 }
1837
1838 /**
1839  * connman_network_get_device:
1840  * @network: network structure
1841  *
1842  * Get parent device of network
1843  */
1844 struct connman_device *connman_network_get_device(struct connman_network *network)
1845 {
1846         return network->device;
1847 }
1848
1849 /**
1850  * connman_network_get_data:
1851  * @network: network structure
1852  *
1853  * Get private network data pointer
1854  */
1855 void *connman_network_get_data(struct connman_network *network)
1856 {
1857         return network->driver_data;
1858 }
1859
1860 /**
1861  * connman_network_set_data:
1862  * @network: network structure
1863  * @data: data pointer
1864  *
1865  * Set private network data pointer
1866  */
1867 void connman_network_set_data(struct connman_network *network, void *data)
1868 {
1869         network->driver_data = data;
1870 }
1871
1872 void connman_network_update(struct connman_network *network)
1873 {
1874         switch (network->type) {
1875         case CONNMAN_NETWORK_TYPE_UNKNOWN:
1876         case CONNMAN_NETWORK_TYPE_VENDOR:
1877                 return;
1878         case CONNMAN_NETWORK_TYPE_ETHERNET:
1879         case CONNMAN_NETWORK_TYPE_BLUETOOTH_PAN:
1880         case CONNMAN_NETWORK_TYPE_BLUETOOTH_DUN:
1881         case CONNMAN_NETWORK_TYPE_CELLULAR:
1882         case CONNMAN_NETWORK_TYPE_WIFI:
1883         case CONNMAN_NETWORK_TYPE_WIMAX:
1884                 break;
1885         }
1886
1887         if (network->group != NULL)
1888                 __connman_service_update_from_network(network);
1889 }
1890
1891 int __connman_network_init(void)
1892 {
1893         DBG("");
1894
1895         return 0;
1896 }
1897
1898 void __connman_network_cleanup(void)
1899 {
1900         DBG("");
1901 }