b0a94446b556af6f00028027e6420f5d52bffb1e
[framework/connectivity/connman.git] / src / service.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 <stdio.h>
27 #include <string.h>
28 #include <gdbus.h>
29
30 #include "connman.h"
31
32 #define CONNECT_TIMEOUT         120
33
34 static DBusConnection *connection = NULL;
35
36 static GSequence *service_list = NULL;
37 static GHashTable *service_hash = NULL;
38 static GSList *counter_list = NULL;
39
40 struct connman_stats {
41         connman_bool_t valid;
42         connman_bool_t enabled;
43         struct connman_stats_data data_last;
44         struct connman_stats_data data;
45         GTimer *timer;
46 };
47
48 struct connman_stats_counter {
49         connman_bool_t append_all;
50         struct connman_stats stats;
51         struct connman_stats stats_roaming;
52 };
53
54 struct connman_service {
55         gint refcount;
56         gint session_usage_count;
57         char *identifier;
58         char *path;
59         enum connman_service_type type;
60         enum connman_service_mode mode;
61         enum connman_service_security security;
62         enum connman_service_state state_ipv4;
63         enum connman_service_state state_ipv6;
64         enum connman_service_error error;
65         connman_uint8_t strength;
66         connman_bool_t favorite;
67         connman_bool_t immutable;
68         connman_bool_t hidden;
69         connman_bool_t ignore;
70         connman_bool_t autoconnect;
71         connman_bool_t userconnect;
72         GTimeVal modified;
73         unsigned int order;
74         char *name;
75         char *passphrase;
76         char *profile;
77         connman_bool_t roaming;
78         connman_bool_t login_required;
79         struct connman_ipconfig *ipconfig_ipv4;
80         struct connman_ipconfig *ipconfig_ipv6;
81         struct connman_network *network;
82         struct connman_provider *provider;
83         char **nameservers;
84         char **nameservers_config;
85         char **domains;
86         char *domainname;
87         char **timeservers;
88         /* 802.1x settings from the config files */
89         char *eap;
90         char *identity;
91         char *ca_cert_file;
92         char *client_cert_file;
93         char *private_key_file;
94         char *private_key_passphrase;
95         char *phase2;
96         DBusMessage *pending;
97         guint timeout;
98         struct connman_location *location;
99         struct connman_stats stats;
100         struct connman_stats stats_roaming;
101         GHashTable *counter_table;
102         enum connman_service_proxy_method proxy;
103         enum connman_service_proxy_method proxy_config;
104         char **proxies;
105         char **excludes;
106         char *pac;
107         connman_bool_t wps;
108 };
109
110 static void append_path(gpointer value, gpointer user_data)
111 {
112         struct connman_service *service = value;
113         DBusMessageIter *iter = user_data;
114
115         if (service->path == NULL || service->hidden == TRUE)
116                 return;
117
118         dbus_message_iter_append_basic(iter, DBUS_TYPE_OBJECT_PATH,
119                                                         &service->path);
120 }
121
122 void __connman_service_list(DBusMessageIter *iter, void *user_data)
123 {
124         g_sequence_foreach(service_list, append_path, iter);
125 }
126
127 struct find_data {
128         const char *path;
129         struct connman_service *service;
130 };
131
132 static void compare_path(gpointer value, gpointer user_data)
133 {
134         struct connman_service *service = value;
135         struct find_data *data = user_data;
136
137         if (data->service != NULL)
138                 return;
139
140         if (g_strcmp0(service->path, data->path) == 0)
141                 data->service = service;
142 }
143
144 static struct connman_service *find_service(const char *path)
145 {
146         struct find_data data = { .path = path, .service = NULL };
147
148         DBG("path %s", path);
149
150         g_sequence_foreach(service_list, compare_path, &data);
151
152         return data.service;
153 }
154
155 const char *__connman_service_type2string(enum connman_service_type type)
156 {
157         switch (type) {
158         case CONNMAN_SERVICE_TYPE_UNKNOWN:
159                 break;
160         case CONNMAN_SERVICE_TYPE_SYSTEM:
161                 return "system";
162         case CONNMAN_SERVICE_TYPE_ETHERNET:
163                 return "ethernet";
164         case CONNMAN_SERVICE_TYPE_WIFI:
165                 return "wifi";
166         case CONNMAN_SERVICE_TYPE_WIMAX:
167                 return "wimax";
168         case CONNMAN_SERVICE_TYPE_BLUETOOTH:
169                 return "bluetooth";
170         case CONNMAN_SERVICE_TYPE_CELLULAR:
171                 return "cellular";
172         case CONNMAN_SERVICE_TYPE_GPS:
173                 return "gps";
174         case CONNMAN_SERVICE_TYPE_VPN:
175                 return "vpn";
176         case CONNMAN_SERVICE_TYPE_GADGET:
177                 return "gadget";
178         }
179
180         return NULL;
181 }
182
183 static const char *mode2string(enum connman_service_mode mode)
184 {
185         switch (mode) {
186         case CONNMAN_SERVICE_MODE_UNKNOWN:
187                 break;
188         case CONNMAN_SERVICE_MODE_MANAGED:
189                 return "managed";
190         case CONNMAN_SERVICE_MODE_ADHOC:
191                 return "adhoc";
192         case CONNMAN_SERVICE_MODE_GPRS:
193                 return "gprs";
194         case CONNMAN_SERVICE_MODE_EDGE:
195                 return "edge";
196         case CONNMAN_SERVICE_MODE_UMTS:
197                 return "umts";
198         }
199
200         return NULL;
201 }
202
203 static const char *security2string(enum connman_service_security security)
204 {
205         switch (security) {
206         case CONNMAN_SERVICE_SECURITY_UNKNOWN:
207                 break;
208         case CONNMAN_SERVICE_SECURITY_NONE:
209                 return "none";
210         case CONNMAN_SERVICE_SECURITY_WEP:
211                 return "wep";
212         case CONNMAN_SERVICE_SECURITY_PSK:
213                 return "psk";
214         case CONNMAN_SERVICE_SECURITY_8021X:
215                 return "ieee8021x";
216         case CONNMAN_SERVICE_SECURITY_WPA:
217                 return "wpa";
218         case CONNMAN_SERVICE_SECURITY_RSN:
219                 return "rsn";
220         }
221
222         return NULL;
223 }
224
225 static const char *state2string(enum connman_service_state state)
226 {
227         switch (state) {
228         case CONNMAN_SERVICE_STATE_UNKNOWN:
229                 break;
230         case CONNMAN_SERVICE_STATE_IDLE:
231                 return "idle";
232         case CONNMAN_SERVICE_STATE_ASSOCIATION:
233                 return "association";
234         case CONNMAN_SERVICE_STATE_CONFIGURATION:
235                 return "configuration";
236         case CONNMAN_SERVICE_STATE_READY:
237                 return "ready";
238         case CONNMAN_SERVICE_STATE_ONLINE:
239                 return "online";
240         case CONNMAN_SERVICE_STATE_DISCONNECT:
241                 return "disconnect";
242         case CONNMAN_SERVICE_STATE_FAILURE:
243                 return "failure";
244         }
245
246         return NULL;
247 }
248
249 static const char *error2string(enum connman_service_error error)
250 {
251         switch (error) {
252         case CONNMAN_SERVICE_ERROR_UNKNOWN:
253                 break;
254         case CONNMAN_SERVICE_ERROR_OUT_OF_RANGE:
255                 return "out-of-range";
256         case CONNMAN_SERVICE_ERROR_PIN_MISSING:
257                 return "pin-missing";
258         case CONNMAN_SERVICE_ERROR_DHCP_FAILED:
259                 return "dhcp-failed";
260         case CONNMAN_SERVICE_ERROR_CONNECT_FAILED:
261                 return "connect-failed";
262         case CONNMAN_SERVICE_ERROR_LOGIN_FAILED:
263                 return "login-failed";
264         case CONNMAN_SERVICE_ERROR_AUTH_FAILED:
265                 return "auth-failed";
266         case CONNMAN_SERVICE_ERROR_INVALID_KEY:
267                 return "invalid-key";
268         }
269
270         return NULL;
271 }
272
273 static enum connman_service_error string2error(const char *error)
274 {
275         if (g_strcmp0(error, "dhcp-failed") == 0)
276                 return CONNMAN_SERVICE_ERROR_DHCP_FAILED;
277         else if (g_strcmp0(error, "pin-missing") == 0)
278                 return CONNMAN_SERVICE_ERROR_PIN_MISSING;
279         else if (g_strcmp0(error, "invalid-key") == 0)
280                 return CONNMAN_SERVICE_ERROR_INVALID_KEY;
281
282         return CONNMAN_SERVICE_ERROR_UNKNOWN;
283 }
284
285 static const char *proxymethod2string(enum connman_service_proxy_method method)
286 {
287         switch (method) {
288         case CONNMAN_SERVICE_PROXY_METHOD_DIRECT:
289                 return "direct";
290         case CONNMAN_SERVICE_PROXY_METHOD_MANUAL:
291                 return "manual";
292         case CONNMAN_SERVICE_PROXY_METHOD_AUTO:
293                 return "auto";
294         case CONNMAN_SERVICE_PROXY_METHOD_UNKNOWN:
295                 break;
296         }
297
298         return NULL;
299 }
300
301 static enum connman_service_proxy_method string2proxymethod(const char *method)
302 {
303         if (g_strcmp0(method, "direct") == 0)
304                 return CONNMAN_SERVICE_PROXY_METHOD_DIRECT;
305         else if (g_strcmp0(method, "auto") == 0)
306                 return CONNMAN_SERVICE_PROXY_METHOD_AUTO;
307         else if (g_strcmp0(method, "manual") == 0)
308                 return CONNMAN_SERVICE_PROXY_METHOD_MANUAL;
309         else
310                 return CONNMAN_SERVICE_PROXY_METHOD_UNKNOWN;
311 }
312
313 static enum connman_service_state combine_state(
314                                         enum connman_service_state state_a,
315                                         enum connman_service_state state_b)
316 {
317         enum connman_service_state result;
318
319         if (state_a == state_b) {
320                 result = state_a;
321                 goto done;
322         }
323
324         if (state_a == CONNMAN_SERVICE_STATE_UNKNOWN) {
325                 result = state_b;
326                 goto done;
327         }
328
329         if (state_b == CONNMAN_SERVICE_STATE_UNKNOWN) {
330                 result = state_a;
331                 goto done;
332         }
333
334         if (state_a == CONNMAN_SERVICE_STATE_IDLE) {
335                 result = state_b;
336                 goto done;
337         }
338
339         if (state_b == CONNMAN_SERVICE_STATE_IDLE) {
340                 result = state_a;
341                 goto done;
342         }
343
344         if (state_a == CONNMAN_SERVICE_STATE_ASSOCIATION) {
345                 if (state_b == CONNMAN_SERVICE_STATE_CONFIGURATION ||
346                                 state_b == CONNMAN_SERVICE_STATE_ONLINE ||
347                                 state_b == CONNMAN_SERVICE_STATE_READY)
348                         result = state_b;
349                 else
350                         result = state_a;
351                 goto done;
352         }
353
354         if (state_b == CONNMAN_SERVICE_STATE_ASSOCIATION) {
355                 if (state_a == CONNMAN_SERVICE_STATE_CONFIGURATION ||
356                                 state_a == CONNMAN_SERVICE_STATE_ONLINE ||
357                                 state_a == CONNMAN_SERVICE_STATE_READY)
358                         result = state_a;
359                 else
360                         result = state_b;
361                 goto done;
362         }
363
364         if (state_a == CONNMAN_SERVICE_STATE_CONFIGURATION) {
365                 if (state_b == CONNMAN_SERVICE_STATE_ONLINE ||
366                                 state_b == CONNMAN_SERVICE_STATE_READY)
367                         result = state_b;
368                 else
369                         result = state_a;
370                 goto done;
371         }
372
373         if (state_b == CONNMAN_SERVICE_STATE_CONFIGURATION) {
374                 if (state_a == CONNMAN_SERVICE_STATE_ONLINE ||
375                                 state_a == CONNMAN_SERVICE_STATE_READY)
376                         result = state_a;
377                 else
378                         result = state_b;
379                 goto done;
380         }
381
382         if (state_a == CONNMAN_SERVICE_STATE_READY) {
383                 if (state_b == CONNMAN_SERVICE_STATE_ONLINE)
384                         result = state_b;
385                 else
386                         result = state_a;
387                 goto done;
388         }
389
390         if (state_b == CONNMAN_SERVICE_STATE_READY) {
391                 if (state_a == CONNMAN_SERVICE_STATE_ONLINE)
392                         result = state_a;
393                 else
394                         result = state_b;
395                 goto done;
396         }
397
398         if (state_a == CONNMAN_SERVICE_STATE_ONLINE) {
399                 result = state_a;
400                 goto done;
401         }
402
403         if (state_b == CONNMAN_SERVICE_STATE_ONLINE) {
404                 result = state_b;
405                 goto done;
406         }
407
408         if (state_a == CONNMAN_SERVICE_STATE_DISCONNECT) {
409                 result = state_b;
410                 goto done;
411         }
412
413         if (state_b == CONNMAN_SERVICE_STATE_DISCONNECT) {
414                 result = state_a;
415                 goto done;
416         }
417
418         result = CONNMAN_SERVICE_STATE_FAILURE;
419
420 done:
421         return result;
422 }
423
424 static connman_bool_t is_connecting_state(struct connman_service *service,
425                                         enum connman_service_state state)
426 {
427         switch (state) {
428         case CONNMAN_SERVICE_STATE_UNKNOWN:
429         case CONNMAN_SERVICE_STATE_IDLE:
430         case CONNMAN_SERVICE_STATE_FAILURE:
431                 if (service->network != NULL)
432                         return connman_network_get_connecting(service->network);
433         case CONNMAN_SERVICE_STATE_DISCONNECT:
434         case CONNMAN_SERVICE_STATE_READY:
435         case CONNMAN_SERVICE_STATE_ONLINE:
436                 break;
437         case CONNMAN_SERVICE_STATE_ASSOCIATION:
438         case CONNMAN_SERVICE_STATE_CONFIGURATION:
439                 return TRUE;
440         }
441
442         return FALSE;
443 }
444
445 static connman_bool_t is_connected_state(const struct connman_service *service,
446                                         enum connman_service_state state)
447 {
448         switch (state) {
449         case CONNMAN_SERVICE_STATE_UNKNOWN:
450         case CONNMAN_SERVICE_STATE_IDLE:
451         case CONNMAN_SERVICE_STATE_ASSOCIATION:
452         case CONNMAN_SERVICE_STATE_CONFIGURATION:
453         case CONNMAN_SERVICE_STATE_DISCONNECT:
454         case CONNMAN_SERVICE_STATE_FAILURE:
455                 break;
456         case CONNMAN_SERVICE_STATE_READY:
457         case CONNMAN_SERVICE_STATE_ONLINE:
458                 return TRUE;
459         }
460
461         return FALSE;
462 }
463
464 static connman_bool_t is_connecting(struct connman_service *service)
465 {
466         enum connman_service_state state;
467
468         state = combine_state(service->state_ipv4, service->state_ipv6);
469
470         return is_connecting_state(service, state);
471 }
472
473 static connman_bool_t is_connected(struct connman_service *service)
474 {
475         enum connman_service_state state;
476
477         state = combine_state(service->state_ipv4, service->state_ipv6);
478
479         return is_connected_state(service, state);
480 }
481
482 static connman_bool_t is_idle(struct connman_service *service)
483 {
484         enum connman_service_state state;
485
486         state = combine_state(service->state_ipv4, service->state_ipv6);
487
488         return state == CONNMAN_SERVICE_STATE_IDLE;
489 }
490
491 static void update_nameservers(struct connman_service *service)
492 {
493         const char *ifname;
494
495         if (service->ipconfig_ipv4)
496                 ifname = connman_ipconfig_get_ifname(service->ipconfig_ipv4);
497         else if (service->ipconfig_ipv6)
498                 ifname = connman_ipconfig_get_ifname(service->ipconfig_ipv6);
499         else
500                 ifname = NULL;
501
502         if (ifname == NULL)
503                 return;
504
505         switch (combine_state(service->state_ipv4, service->state_ipv6)) {
506         case CONNMAN_SERVICE_STATE_UNKNOWN:
507         case CONNMAN_SERVICE_STATE_IDLE:
508         case CONNMAN_SERVICE_STATE_ASSOCIATION:
509         case CONNMAN_SERVICE_STATE_CONFIGURATION:
510                 return;
511         case CONNMAN_SERVICE_STATE_FAILURE:
512         case CONNMAN_SERVICE_STATE_DISCONNECT:
513                 connman_resolver_remove_all(ifname);
514                 return;
515         case CONNMAN_SERVICE_STATE_READY:
516         case CONNMAN_SERVICE_STATE_ONLINE:
517                 break;
518         }
519
520         connman_resolver_remove_all(ifname);
521
522         if (service->nameservers_config != NULL) {
523                 int i;
524
525                 for (i = 0; service->nameservers_config[i] != NULL; i++) {
526                         connman_resolver_append(ifname, NULL,
527                                                 service->nameservers_config[i]);
528                 }
529         } else if (service->nameservers != NULL) {
530                 int i;
531
532                 for (i = 0; service->nameservers[i] != NULL; i++) {
533                         connman_resolver_append(ifname, NULL,
534                                                 service->nameservers[i]);
535                 }
536         }
537
538         if (service->domains != NULL) {
539                 int i;
540
541                 for (i = 0; service->domains[i]; i++)
542                         connman_resolver_append(ifname, service->domains[i],
543                                                 NULL);
544         } else if (service->domainname != NULL)
545                 connman_resolver_append(ifname, service->domainname, NULL);
546
547         connman_resolver_flush();
548 }
549
550 int __connman_service_nameserver_append(struct connman_service *service,
551                                                 const char *nameserver)
552 {
553         int len;
554
555         DBG("service %p nameserver %s", service, nameserver);
556
557         if (nameserver == NULL)
558                 return -EINVAL;
559
560         if (service->nameservers != NULL) {
561                 int i;
562
563                 for (i = 0; service->nameservers[i] != NULL; i++)
564                         if (g_strcmp0(service->nameservers[i], nameserver) == 0)
565                                 return -EEXIST;
566
567                 len = g_strv_length(service->nameservers);
568                 service->nameservers = g_try_renew(char *, service->nameservers,
569                                                         len + 2);
570         } else {
571                 len = 0;
572                 service->nameservers = g_try_new0(char *, len + 2);
573         }
574
575         if (service->nameservers == NULL)
576                 return -ENOMEM;
577
578         service->nameservers[len] = g_strdup(nameserver);
579         service->nameservers[len + 1] = NULL;
580
581         update_nameservers(service);
582
583         return 0;
584 }
585
586 int __connman_service_nameserver_remove(struct connman_service *service,
587                                                 const char *nameserver)
588 {
589         char **servers;
590         int len, i, j;
591
592         DBG("service %p nameserver %s", service, nameserver);
593
594         if (nameserver == NULL)
595                 return -EINVAL;
596
597         if (service->nameservers == NULL)
598                 return 0;
599
600         len = g_strv_length(service->nameservers);
601         if (len == 1) {
602                 if (g_strcmp0(service->nameservers[0], nameserver) != 0)
603                         return 0;
604
605                 g_strfreev(service->nameservers);
606                 service->nameservers = NULL;
607
608                 return 0;
609         }
610
611         servers = g_try_new0(char *, len - 1);
612         if (servers == NULL)
613                 return -ENOMEM;
614
615         for (i = 0, j = 0; i < len; i++) {
616                 if (g_strcmp0(service->nameservers[i], nameserver) != 0) {
617                         servers[j] = g_strdup(service->nameservers[i]);
618                         j++;
619                 }
620         }
621         servers[len - 2] = NULL;
622
623         g_strfreev(service->nameservers);
624         service->nameservers = servers;
625
626         update_nameservers(service);
627
628         return 0;
629 }
630
631 void __connman_service_nameserver_clear(struct connman_service *service)
632 {
633         g_strfreev(service->nameservers);
634         service->nameservers = NULL;
635
636         update_nameservers(service);
637 }
638
639 static void nameserver_add_routes(int index, char **nameservers,
640                                         const char *gw)
641 {
642         int i;
643
644         for (i = 0; nameservers[i] != NULL; i++) {
645                 if (connman_inet_compare_subnet(index, nameservers[i]))
646                         continue;
647
648                 connman_inet_add_host_route(index, nameservers[i], gw);
649         }
650 }
651
652 static void nameserver_del_routes(int index, char **nameservers)
653 {
654         int i;
655
656         for (i = 0; nameservers[i] != NULL; i++)
657                 connman_inet_del_host_route(index, nameservers[i]);
658 }
659
660 void __connman_service_nameserver_add_routes(struct connman_service *service,
661                                                 const char *gw)
662 {
663         int index = -1;
664
665         if (service == NULL)
666                 return;
667
668         if (service->network != NULL)
669                 index = connman_network_get_index(service->network);
670         else if (service->provider != NULL)
671                 index = connman_provider_get_index(service->provider);
672
673         if (service->nameservers_config != NULL) {
674                 /*
675                  * Configured nameserver takes preference over the
676                  * discoverd nameserver gathered from DHCP, VPN, etc.
677                  */
678                 nameserver_add_routes(index, service->nameservers_config, gw);
679         } else if (service->nameservers != NULL) {
680                 /*
681                  * We add nameservers host routes for nameservers that
682                  * are not on our subnet. For those who are, the subnet
683                  * route will be installed by the time the dns proxy code
684                  * tries to reach them. The subnet route is installed
685                  * when setting the interface IP address.
686                  */
687                 nameserver_add_routes(index, service->nameservers, gw);
688         }
689 }
690
691 void __connman_service_nameserver_del_routes(struct connman_service *service)
692 {
693         int index = -1;
694
695         if (service == NULL)
696                 return;
697
698         if (service->network != NULL)
699                 index = connman_network_get_index(service->network);
700         else if (service->provider != NULL)
701                 index = connman_provider_get_index(service->provider);
702
703         if (service->nameservers_config != NULL)
704                 nameserver_del_routes(index, service->nameservers_config);
705         else if (service->nameservers != NULL)
706                 nameserver_del_routes(index, service->nameservers);
707 }
708
709 static struct connman_stats *stats_get(struct connman_service *service)
710 {
711         if (service->roaming == TRUE)
712                 return &service->stats_roaming;
713         else
714                 return &service->stats;
715 }
716
717 static connman_bool_t stats_enabled(struct connman_service *service)
718 {
719         struct connman_stats *stats = stats_get(service);
720
721         return stats->enabled;
722 }
723
724 static void stats_start(struct connman_service *service)
725 {
726         struct connman_stats *stats = stats_get(service);
727
728         DBG("service %p", service);
729
730         if (stats->timer == NULL)
731                 return;
732
733         stats->enabled = TRUE;
734         stats->data_last.time = stats->data.time;
735
736         g_timer_start(stats->timer);
737 }
738
739 static void stats_stop(struct connman_service *service)
740 {
741         struct connman_stats *stats = stats_get(service);
742         unsigned int seconds;
743
744         DBG("service %p", service);
745
746         if (stats->timer == NULL)
747                 return;
748
749         if (stats->enabled == FALSE)
750                 return;
751
752         g_timer_stop(stats->timer);
753
754         seconds = g_timer_elapsed(stats->timer, NULL);
755         stats->data.time = stats->data_last.time + seconds;
756
757         stats->enabled = FALSE;
758 }
759
760 static void reset_stats(struct connman_service *service)
761 {
762         DBG("service %p", service);
763
764         /* home */
765         service->stats.valid = FALSE;
766
767         service->stats.data.rx_packets = 0;
768         service->stats.data.tx_packets = 0;
769         service->stats.data.rx_bytes = 0;
770         service->stats.data.tx_bytes = 0;
771         service->stats.data.rx_errors = 0;
772         service->stats.data.tx_errors = 0;
773         service->stats.data.rx_dropped = 0;
774         service->stats.data.tx_dropped = 0;
775         service->stats.data.time = 0;
776         service->stats.data_last.time = 0;
777
778         g_timer_reset(service->stats.timer);
779
780         /* roaming */
781         service->stats_roaming.valid = FALSE;
782
783         service->stats_roaming.data.rx_packets = 0;
784         service->stats_roaming.data.tx_packets = 0;
785         service->stats_roaming.data.rx_bytes = 0;
786         service->stats_roaming.data.tx_bytes = 0;
787         service->stats_roaming.data.rx_errors = 0;
788         service->stats_roaming.data.tx_errors = 0;
789         service->stats_roaming.data.rx_dropped = 0;
790         service->stats_roaming.data.tx_dropped = 0;
791         service->stats_roaming.data.time = 0;
792         service->stats_roaming.data_last.time = 0;
793
794         g_timer_reset(service->stats_roaming.timer);
795 }
796
797 static struct connman_service *get_default(void)
798 {
799         struct connman_service *service;
800         GSequenceIter *iter;
801
802         iter = g_sequence_get_begin_iter(service_list);
803
804         if (g_sequence_iter_is_end(iter) == TRUE)
805                 return NULL;
806
807         service = g_sequence_get(iter);
808
809         if (is_connected(service) == FALSE)
810                 return NULL;
811
812         return service;
813 }
814
815 static void default_changed(void)
816 {
817         struct connman_service *service = get_default();
818
819         __connman_notifier_default_changed(service);
820 }
821
822 const char *__connman_service_default(void)
823 {
824         struct connman_service *service;
825
826         service = get_default();
827         if (service == NULL)
828                 return "";
829
830         return __connman_service_type2string(service->type);
831 }
832
833 static void mode_changed(struct connman_service *service)
834 {
835         const char *str;
836
837         str = mode2string(service->mode);
838         if (str == NULL)
839                 return;
840
841         connman_dbus_property_changed_basic(service->path,
842                                 CONNMAN_SERVICE_INTERFACE, "Mode",
843                                                 DBUS_TYPE_STRING, &str);
844 }
845
846 static void state_changed(struct connman_service *service)
847 {
848         enum connman_service_state state;
849         const char *str;
850
851         state = combine_state(service->state_ipv4, service->state_ipv6);
852
853         __connman_notifier_service_state_changed(service, state);
854
855         str = state2string(state);
856         if (str == NULL)
857                 return;
858
859         connman_dbus_property_changed_basic(service->path,
860                                 CONNMAN_SERVICE_INTERFACE, "State",
861                                                 DBUS_TYPE_STRING, &str);
862 }
863
864 static void strength_changed(struct connman_service *service)
865 {
866         if (service->strength == 0)
867                 return;
868
869         connman_dbus_property_changed_basic(service->path,
870                                 CONNMAN_SERVICE_INTERFACE, "Strength",
871                                         DBUS_TYPE_BYTE, &service->strength);
872 }
873
874 static void favorite_changed(struct connman_service *service)
875 {
876         if (service->path == NULL)
877                 return;
878
879         connman_dbus_property_changed_basic(service->path,
880                                 CONNMAN_SERVICE_INTERFACE, "Favorite",
881                                         DBUS_TYPE_BOOLEAN, &service->favorite);
882 }
883
884 static void immutable_changed(struct connman_service *service)
885 {
886         if (service->path == NULL)
887                 return;
888
889         connman_dbus_property_changed_basic(service->path,
890                                 CONNMAN_SERVICE_INTERFACE, "Immutable",
891                                         DBUS_TYPE_BOOLEAN, &service->immutable);
892 }
893
894 static void roaming_changed(struct connman_service *service)
895 {
896         if (service->path == NULL)
897                 return;
898
899         connman_dbus_property_changed_basic(service->path,
900                                 CONNMAN_SERVICE_INTERFACE, "Roaming",
901                                         DBUS_TYPE_BOOLEAN, &service->roaming);
902 }
903
904 static void autoconnect_changed(struct connman_service *service)
905 {
906         if (service->path == NULL)
907                 return;
908
909         connman_dbus_property_changed_basic(service->path,
910                                 CONNMAN_SERVICE_INTERFACE, "AutoConnect",
911                                 DBUS_TYPE_BOOLEAN, &service->autoconnect);
912 }
913
914 static void passphrase_changed(struct connman_service *service)
915 {
916         dbus_bool_t required;
917
918         switch (service->type) {
919         case CONNMAN_SERVICE_TYPE_UNKNOWN:
920         case CONNMAN_SERVICE_TYPE_SYSTEM:
921         case CONNMAN_SERVICE_TYPE_ETHERNET:
922         case CONNMAN_SERVICE_TYPE_WIMAX:
923         case CONNMAN_SERVICE_TYPE_BLUETOOTH:
924         case CONNMAN_SERVICE_TYPE_CELLULAR:
925         case CONNMAN_SERVICE_TYPE_GPS:
926         case CONNMAN_SERVICE_TYPE_VPN:
927         case CONNMAN_SERVICE_TYPE_GADGET:
928                 return;
929         case CONNMAN_SERVICE_TYPE_WIFI:
930                 required = FALSE;
931
932                 switch (service->security) {
933                 case CONNMAN_SERVICE_SECURITY_UNKNOWN:
934                 case CONNMAN_SERVICE_SECURITY_NONE:
935                         break;
936                 case CONNMAN_SERVICE_SECURITY_WEP:
937                 case CONNMAN_SERVICE_SECURITY_PSK:
938                 case CONNMAN_SERVICE_SECURITY_WPA:
939                 case CONNMAN_SERVICE_SECURITY_RSN:
940                         if (service->passphrase == NULL)
941                                 required = TRUE;
942                         break;
943                 case CONNMAN_SERVICE_SECURITY_8021X:
944                         break;
945                 }
946                 break;
947         }
948
949         connman_dbus_property_changed_basic(service->path,
950                                 CONNMAN_SERVICE_INTERFACE, "PassphraseRequired",
951                                                 DBUS_TYPE_BOOLEAN, &required);
952 }
953
954 static void login_changed(struct connman_service *service)
955 {
956         dbus_bool_t required = service->login_required;
957
958         if (service->path == NULL)
959                 return;
960
961         connman_dbus_property_changed_basic(service->path,
962                                 CONNMAN_SERVICE_INTERFACE, "LoginRequired",
963                                                 DBUS_TYPE_BOOLEAN, &required);
964 }
965
966 static void append_security(DBusMessageIter *iter, void *user_data)
967 {
968         struct connman_service *service = user_data;
969         const char *str;
970
971         str = security2string(service->security);
972         if (str != NULL)
973                 dbus_message_iter_append_basic(iter,
974                                 DBUS_TYPE_STRING, &str);
975
976         str = "wps";
977         if (service->wps == TRUE)
978                 dbus_message_iter_append_basic(iter,
979                                 DBUS_TYPE_STRING, &str);
980 }
981
982 static void append_ethernet(DBusMessageIter *iter, void *user_data)
983 {
984         struct connman_service *service = user_data;
985
986         if (service->ipconfig_ipv4 != NULL)
987                 __connman_ipconfig_append_ethernet(service->ipconfig_ipv4,
988                                                                         iter);
989         else if (service->ipconfig_ipv6 != NULL)
990                 __connman_ipconfig_append_ethernet(service->ipconfig_ipv6,
991                                                                         iter);
992 }
993
994 static void append_ipv4(DBusMessageIter *iter, void *user_data)
995 {
996         struct connman_service *service = user_data;
997
998         DBG("ipv4 %p state %s", service->ipconfig_ipv4,
999                                 state2string(service->state_ipv4));
1000
1001         if (is_connected_state(service, service->state_ipv4) == FALSE)
1002                 return;
1003
1004         if (service->ipconfig_ipv4 != NULL)
1005                 __connman_ipconfig_append_ipv4(service->ipconfig_ipv4, iter);
1006 }
1007
1008 static void append_ipv6(DBusMessageIter *iter, void *user_data)
1009 {
1010         struct connman_service *service = user_data;
1011
1012         DBG("ipv6 %p state %s", service->ipconfig_ipv6,
1013                                 state2string(service->state_ipv6));
1014
1015         if (is_connected_state(service, service->state_ipv6) == FALSE)
1016                 return;
1017
1018         if (service->ipconfig_ipv6 != NULL)
1019                 __connman_ipconfig_append_ipv6(service->ipconfig_ipv6, iter,
1020                                                 service->ipconfig_ipv4);
1021 }
1022
1023 static void append_ipv4config(DBusMessageIter *iter, void *user_data)
1024 {
1025         struct connman_service *service = user_data;
1026
1027         if (service->ipconfig_ipv4 != NULL)
1028                 __connman_ipconfig_append_ipv4config(service->ipconfig_ipv4,
1029                                                         iter);
1030 }
1031
1032 static void append_ipv6config(DBusMessageIter *iter, void *user_data)
1033 {
1034         struct connman_service *service = user_data;
1035
1036         if (service->ipconfig_ipv6 != NULL)
1037                 __connman_ipconfig_append_ipv6config(service->ipconfig_ipv6,
1038                                                         iter);
1039 }
1040
1041 static void append_nameserver(DBusMessageIter *iter, char ***nameservers)
1042 {
1043         char **servers;
1044         int i;
1045
1046         servers = *nameservers;
1047
1048         for (i = 0; servers[i] != NULL; i++) {
1049                 dbus_message_iter_append_basic(iter,
1050                                         DBUS_TYPE_STRING, &servers[i]);
1051         }
1052 }
1053
1054 static void append_dns(DBusMessageIter *iter, void *user_data)
1055 {
1056         struct connman_service *service = user_data;
1057
1058         if (is_connected(service) == FALSE)
1059                 return;
1060
1061         if (service->nameservers_config != NULL) {
1062                 append_nameserver(iter, &service->nameservers_config);
1063                 return;
1064         } else if (service->nameservers != NULL) {
1065                 append_nameserver(iter, &service->nameservers);
1066                 return;
1067         }
1068 }
1069
1070 static void append_dnsconfig(DBusMessageIter *iter, void *user_data)
1071 {
1072         struct connman_service *service = user_data;
1073         int i;
1074
1075         if (service->nameservers_config == NULL)
1076                 return;
1077
1078         for (i = 0; service->nameservers_config[i]; i++) {
1079                 dbus_message_iter_append_basic(iter,
1080                                 DBUS_TYPE_STRING,
1081                                 &service->nameservers_config[i]);
1082         }
1083 }
1084
1085 static void append_domain(DBusMessageIter *iter, void *user_data)
1086 {
1087         struct connman_service *service = user_data;
1088
1089         if (is_connected(service) == FALSE &&
1090                                 is_connecting(service) == FALSE)
1091                 return;
1092
1093         if (service->domainname == NULL)
1094                 return;
1095
1096         dbus_message_iter_append_basic(iter,
1097                                 DBUS_TYPE_STRING, &service->domainname);
1098 }
1099
1100 static void append_domainconfig(DBusMessageIter *iter, void *user_data)
1101 {
1102         struct connman_service *service = user_data;
1103         int i;
1104
1105         if (service->domains == NULL)
1106                 return;
1107
1108         for (i = 0; service->domains[i]; i++)
1109                 dbus_message_iter_append_basic(iter,
1110                                 DBUS_TYPE_STRING, &service->domains[i]);
1111 }
1112
1113 static void append_proxies(DBusMessageIter *iter, void *user_data)
1114 {
1115         struct connman_service *service = user_data;
1116         int i;
1117
1118         if (service->proxies == NULL)
1119                 return;
1120
1121         for (i = 0; service->proxies[i]; i++)
1122                 dbus_message_iter_append_basic(iter,
1123                                 DBUS_TYPE_STRING, &service->proxies[i]);
1124 }
1125
1126 static void append_excludes(DBusMessageIter *iter, void *user_data)
1127 {
1128         struct connman_service *service = user_data;
1129         int i;
1130
1131         if (service->excludes == NULL)
1132                 return;
1133
1134         for (i = 0; service->excludes[i]; i++)
1135                 dbus_message_iter_append_basic(iter,
1136                                 DBUS_TYPE_STRING, &service->excludes[i]);
1137 }
1138
1139 static void append_proxy(DBusMessageIter *iter, void *user_data)
1140 {
1141         struct connman_service *service = user_data;
1142         enum connman_service_proxy_method proxy;
1143         const char *pac = NULL;
1144         const char *method = proxymethod2string(
1145                 CONNMAN_SERVICE_PROXY_METHOD_DIRECT);
1146
1147         DBG("");
1148
1149         if (is_connected(service) == FALSE)
1150                 return;
1151
1152         proxy = connman_service_get_proxy_method(service);
1153
1154         switch (proxy) {
1155         case CONNMAN_SERVICE_PROXY_METHOD_UNKNOWN:
1156                 return;
1157         case CONNMAN_SERVICE_PROXY_METHOD_DIRECT:
1158                 goto done;
1159         case CONNMAN_SERVICE_PROXY_METHOD_MANUAL:
1160                 connman_dbus_dict_append_array(iter, "Servers",
1161                                         DBUS_TYPE_STRING, append_proxies,
1162                                         service);
1163
1164                 connman_dbus_dict_append_array(iter, "Excludes",
1165                                         DBUS_TYPE_STRING, append_excludes,
1166                                         service);
1167                 break;
1168         case CONNMAN_SERVICE_PROXY_METHOD_AUTO:
1169                 /* Maybe DHCP, or WPAD,  has provided an url for a pac file */
1170                 if (service->ipconfig_ipv4 != NULL)
1171                         pac = __connman_ipconfig_get_proxy_autoconfig(
1172                                 service->ipconfig_ipv4);
1173                 else if (service->ipconfig_ipv6 != NULL)
1174                         pac = __connman_ipconfig_get_proxy_autoconfig(
1175                                 service->ipconfig_ipv6);
1176
1177                 if (service->pac == NULL && pac == NULL)
1178                         goto done;
1179
1180                 if (service->pac != NULL)
1181                         pac = service->pac;
1182
1183                 connman_dbus_dict_append_basic(iter, "URL",
1184                                         DBUS_TYPE_STRING, &pac);
1185                 break;
1186         }
1187
1188         method = proxymethod2string(proxy);
1189
1190 done:
1191         connman_dbus_dict_append_basic(iter, "Method",
1192                                         DBUS_TYPE_STRING, &method);
1193 }
1194
1195 static void append_proxyconfig(DBusMessageIter *iter, void *user_data)
1196 {
1197         struct connman_service *service = user_data;
1198         const char *method;
1199
1200         if (service->proxy_config == CONNMAN_SERVICE_PROXY_METHOD_UNKNOWN)
1201                 return;
1202
1203         switch (service->proxy_config) {
1204         case CONNMAN_SERVICE_PROXY_METHOD_UNKNOWN:
1205                 return;
1206         case CONNMAN_SERVICE_PROXY_METHOD_DIRECT:
1207                 break;
1208         case CONNMAN_SERVICE_PROXY_METHOD_MANUAL:
1209                 if (service->proxies != NULL)
1210                         connman_dbus_dict_append_array(iter, "Servers",
1211                                                 DBUS_TYPE_STRING,
1212                                                 append_proxies, service);
1213
1214                 if (service->excludes != NULL)
1215                         connman_dbus_dict_append_array(iter, "Excludes",
1216                                                 DBUS_TYPE_STRING,
1217                                                 append_excludes, service);
1218                 break;
1219         case CONNMAN_SERVICE_PROXY_METHOD_AUTO:
1220                 if (service->pac != NULL)
1221                         connman_dbus_dict_append_basic(iter, "URL",
1222                                         DBUS_TYPE_STRING, &service->pac);
1223                 break;
1224         }
1225
1226         method = proxymethod2string(service->proxy_config);
1227
1228         connman_dbus_dict_append_basic(iter, "Method",
1229                                 DBUS_TYPE_STRING, &method);
1230 }
1231
1232 static void append_provider(DBusMessageIter *iter, void *user_data)
1233 {
1234         struct connman_service *service = user_data;
1235
1236         DBG("%p %p", service, service->provider);
1237
1238         if (is_connected(service) == FALSE)
1239                 return;
1240
1241         if (service->provider != NULL)
1242                 __connman_provider_append_properties(service->provider, iter);
1243 }
1244
1245
1246 static void settings_changed(struct connman_service *service,
1247                                 struct connman_ipconfig *ipconfig)
1248 {
1249         connman_dbus_property_changed_dict(service->path,
1250                                         CONNMAN_SERVICE_INTERFACE, "IPv4",
1251                                                         append_ipv4, service);
1252
1253         connman_dbus_property_changed_dict(service->path,
1254                                         CONNMAN_SERVICE_INTERFACE, "IPv6",
1255                                                         append_ipv6, service);
1256
1257         __connman_notifier_ipconfig_changed(service, ipconfig);
1258 }
1259
1260 static void ipv4_configuration_changed(struct connman_service *service)
1261 {
1262         connman_dbus_property_changed_dict(service->path,
1263                                         CONNMAN_SERVICE_INTERFACE,
1264                                                         "IPv4.Configuration",
1265                                                         append_ipv4config,
1266                                                         service);
1267 }
1268
1269 static void ipv6_configuration_changed(struct connman_service *service)
1270 {
1271         connman_dbus_property_changed_dict(service->path,
1272                                         CONNMAN_SERVICE_INTERFACE,
1273                                                         "IPv6.Configuration",
1274                                                         append_ipv6config,
1275                                                         service);
1276 }
1277
1278 static void dns_changed(struct connman_service *service)
1279 {
1280         connman_dbus_property_changed_array(service->path,
1281                                 CONNMAN_SERVICE_INTERFACE, "Nameservers",
1282                                         DBUS_TYPE_STRING, append_dns, service);
1283 }
1284
1285 static void dns_configuration_changed(struct connman_service *service)
1286 {
1287         connman_dbus_property_changed_array(service->path,
1288                                 CONNMAN_SERVICE_INTERFACE,
1289                                 "Nameservers.Configuration",
1290                                 DBUS_TYPE_STRING, append_dnsconfig, service);
1291
1292         dns_changed(service);
1293 }
1294
1295 static void domain_changed(struct connman_service *service)
1296 {
1297         connman_dbus_property_changed_array(service->path,
1298                                 CONNMAN_SERVICE_INTERFACE, "Domains",
1299                                 DBUS_TYPE_STRING, append_domain, service);
1300 }
1301
1302 static void domain_configuration_changed(struct connman_service *service)
1303 {
1304         connman_dbus_property_changed_array(service->path,
1305                                 CONNMAN_SERVICE_INTERFACE,
1306                                 "Domains.Configuration",
1307                                 DBUS_TYPE_STRING, append_domainconfig, service);
1308 }
1309
1310 static void proxy_changed(struct connman_service *service)
1311 {
1312         connman_dbus_property_changed_dict(service->path,
1313                                         CONNMAN_SERVICE_INTERFACE, "Proxy",
1314                                                         append_proxy, service);
1315 }
1316
1317 static void proxy_configuration_changed(struct connman_service *service)
1318 {
1319         connman_dbus_property_changed_dict(service->path,
1320                         CONNMAN_SERVICE_INTERFACE, "Proxy.Configuration",
1321                                                 append_proxyconfig, service);
1322
1323         proxy_changed(service);
1324 }
1325
1326 static void link_changed(struct connman_service *service)
1327 {
1328         connman_dbus_property_changed_dict(service->path,
1329                                         CONNMAN_SERVICE_INTERFACE, "Ethernet",
1330                                                 append_ethernet, service);
1331 }
1332
1333 static void stats_append_counters(DBusMessageIter *dict,
1334                         struct connman_stats_data *stats,
1335                         struct connman_stats_data *counters,
1336                         connman_bool_t append_all)
1337 {
1338         if (counters->rx_packets != stats->rx_packets || append_all) {
1339                 counters->rx_packets = stats->rx_packets;
1340                 connman_dbus_dict_append_basic(dict, "RX.Packets",
1341                                         DBUS_TYPE_UINT32, &stats->rx_packets);
1342         }
1343
1344         if (counters->tx_packets != stats->tx_packets || append_all) {
1345                 counters->tx_packets = stats->tx_packets;
1346                 connman_dbus_dict_append_basic(dict, "TX.Packets",
1347                                         DBUS_TYPE_UINT32, &stats->tx_packets);
1348         }
1349
1350         if (counters->rx_bytes != stats->rx_bytes || append_all) {
1351                 counters->rx_bytes = stats->rx_bytes;
1352                 connman_dbus_dict_append_basic(dict, "RX.Bytes",
1353                                         DBUS_TYPE_UINT32, &stats->rx_bytes);
1354         }
1355
1356         if (counters->tx_bytes != stats->tx_bytes || append_all) {
1357                 counters->tx_bytes = stats->tx_bytes;
1358                 connman_dbus_dict_append_basic(dict, "TX.Bytes",
1359                                         DBUS_TYPE_UINT32, &stats->tx_bytes);
1360         }
1361
1362         if (counters->rx_errors != stats->rx_errors || append_all) {
1363                 counters->rx_errors = stats->rx_errors;
1364                 connman_dbus_dict_append_basic(dict, "RX.Errors",
1365                                         DBUS_TYPE_UINT32, &stats->rx_errors);
1366         }
1367
1368         if (counters->tx_errors != stats->tx_errors || append_all) {
1369                 counters->tx_errors = stats->tx_errors;
1370                 connman_dbus_dict_append_basic(dict, "TX.Errors",
1371                                         DBUS_TYPE_UINT32, &stats->tx_errors);
1372         }
1373
1374         if (counters->rx_dropped != stats->rx_dropped || append_all) {
1375                 counters->rx_dropped = stats->rx_dropped;
1376                 connman_dbus_dict_append_basic(dict, "RX.Dropped",
1377                                         DBUS_TYPE_UINT32, &stats->rx_dropped);
1378         }
1379
1380         if (counters->tx_dropped != stats->tx_dropped || append_all) {
1381                 counters->tx_dropped = stats->tx_dropped;
1382                 connman_dbus_dict_append_basic(dict, "TX.Dropped",
1383                                         DBUS_TYPE_UINT32, &stats->tx_dropped);
1384         }
1385
1386         if (counters->time != stats->time || append_all) {
1387                 counters->time = stats->time;
1388                 connman_dbus_dict_append_basic(dict, "Time",
1389                                         DBUS_TYPE_UINT32, &stats->time);
1390         }
1391 }
1392
1393 static void stats_append(struct connman_service *service,
1394                                 const char *counter,
1395                                 struct connman_stats_counter *counters,
1396                                 connman_bool_t append_all)
1397 {
1398         DBusMessageIter array, dict;
1399         DBusMessage *msg;
1400
1401         DBG("service %p counter %s", service, counter);
1402
1403         msg = dbus_message_new(DBUS_MESSAGE_TYPE_METHOD_CALL);
1404         if (msg == NULL)
1405                 return;
1406
1407         dbus_message_append_args(msg, DBUS_TYPE_OBJECT_PATH,
1408                                 &service->path, DBUS_TYPE_INVALID);
1409
1410         dbus_message_iter_init_append(msg, &array);
1411
1412         /* home counter */
1413         connman_dbus_dict_open(&array, &dict);
1414
1415         stats_append_counters(&dict, &service->stats.data,
1416                                 &counters->stats.data, append_all);
1417
1418         connman_dbus_dict_close(&array, &dict);
1419
1420         /* roaming counter */
1421         connman_dbus_dict_open(&array, &dict);
1422
1423         stats_append_counters(&dict, &service->stats_roaming.data,
1424                                 &counters->stats_roaming.data, append_all);
1425
1426         connman_dbus_dict_close(&array, &dict);
1427
1428         __connman_counter_send_usage(counter, msg);
1429 }
1430
1431 static void stats_update(struct connman_service *service,
1432                                 unsigned int rx_packets, unsigned int tx_packets,
1433                                 unsigned int rx_bytes, unsigned int tx_bytes,
1434                                 unsigned int rx_errors, unsigned int tx_errors,
1435                                 unsigned int rx_dropped, unsigned int tx_dropped)
1436 {
1437         struct connman_stats *stats = stats_get(service);
1438         struct connman_stats_data *data_last = &stats->data_last;
1439         struct connman_stats_data *data = &stats->data;
1440         unsigned int seconds;
1441
1442         DBG("service %p", service);
1443
1444         if (stats->valid == TRUE) {
1445                 data->rx_packets +=
1446                         rx_packets - data_last->rx_packets;
1447                 data->tx_packets +=
1448                         tx_packets - data_last->tx_packets;
1449                 data->rx_bytes +=
1450                         rx_bytes - data_last->rx_bytes;
1451                 data->tx_bytes +=
1452                         tx_bytes - data_last->tx_bytes;
1453                 data->rx_errors +=
1454                         rx_errors - data_last->rx_errors;
1455                 data->tx_errors +=
1456                         tx_errors - data_last->tx_errors;
1457                 data->rx_dropped +=
1458                         rx_dropped - data_last->rx_dropped;
1459                 data->tx_dropped +=
1460                         tx_dropped - data_last->tx_dropped;
1461         } else {
1462                 stats->valid = TRUE;
1463         }
1464
1465         data_last->rx_packets = rx_packets;
1466         data_last->tx_packets = tx_packets;
1467         data_last->rx_bytes = rx_bytes;
1468         data_last->tx_bytes = tx_bytes;
1469         data_last->rx_errors = rx_errors;
1470         data_last->tx_errors = tx_errors;
1471         data_last->rx_dropped = rx_dropped;
1472         data_last->tx_dropped = tx_dropped;
1473
1474         seconds = g_timer_elapsed(stats->timer, NULL);
1475         stats->data.time = stats->data_last.time + seconds;
1476 }
1477
1478 void __connman_service_notify(struct connman_service *service,
1479                         unsigned int rx_packets, unsigned int tx_packets,
1480                         unsigned int rx_bytes, unsigned int tx_bytes,
1481                         unsigned int rx_errors, unsigned int tx_errors,
1482                         unsigned int rx_dropped, unsigned int tx_dropped)
1483 {
1484         GHashTableIter iter;
1485         gpointer key, value;
1486         const char *counter;
1487         struct connman_stats_counter *counters;
1488         struct connman_stats_data *data;
1489         int err;
1490
1491         if (service == NULL)
1492                 return;
1493
1494         if (is_connected(service) == FALSE)
1495                 return;
1496
1497         stats_update(service,
1498                 rx_packets, tx_packets,
1499                 rx_bytes, tx_bytes,
1500                 rx_errors, tx_errors,
1501                 rx_dropped, tx_dropped);
1502
1503         data = &stats_get(service)->data;
1504         err = __connman_stats_update(service, service->roaming, data);
1505         if (err < 0)
1506                 connman_error("Failed to store statistics for %s",
1507                                 service->identifier);
1508
1509         g_hash_table_iter_init(&iter, service->counter_table);
1510         while (g_hash_table_iter_next(&iter, &key, &value)) {
1511                 counter = key;
1512                 counters = value;
1513
1514                 stats_append(service, counter, counters, counters->append_all);
1515                 counters->append_all = FALSE;
1516         }
1517 }
1518
1519 int __connman_service_counter_register(const char *counter)
1520 {
1521         struct connman_service *service;
1522         GSequenceIter *iter;
1523         struct connman_stats_counter *counters;
1524
1525         DBG("counter %s", counter);
1526
1527         counter_list = g_slist_append(counter_list, (gpointer)counter);
1528
1529         iter = g_sequence_get_begin_iter(service_list);
1530
1531         while (g_sequence_iter_is_end(iter) == FALSE) {
1532                 service = g_sequence_get(iter);
1533
1534                 counters = g_try_new0(struct connman_stats_counter, 1);
1535                 if (counters == NULL)
1536                         return -ENOMEM;
1537
1538                 counters->append_all = TRUE;
1539
1540                 g_hash_table_replace(service->counter_table, (gpointer)counter,
1541                                         counters);
1542
1543                 iter = g_sequence_iter_next(iter);
1544         }
1545
1546         return 0;
1547 }
1548
1549 void __connman_service_counter_unregister(const char *counter)
1550 {
1551         struct connman_service *service;
1552         GSequenceIter *iter;
1553
1554         DBG("counter %s", counter);
1555
1556         iter = g_sequence_get_begin_iter(service_list);
1557
1558         while (g_sequence_iter_is_end(iter) == FALSE) {
1559                 service = g_sequence_get(iter);
1560
1561                 g_hash_table_remove(service->counter_table, counter);
1562
1563                 iter = g_sequence_iter_next(iter);
1564         }
1565
1566         counter_list = g_slist_remove(counter_list, counter);
1567 }
1568
1569 GSequence *__connman_service_get_list(struct connman_session *session,
1570                                 service_match_cb service_match,
1571                                 create_service_entry_cb create_service_entry,
1572                                 GDestroyNotify destroy_service_entry)
1573 {
1574         GSequence *list;
1575         GSequenceIter *iter;
1576         struct connman_service *service;
1577         enum connman_service_state state;
1578         struct service_entry *entry;
1579
1580         list = g_sequence_new(destroy_service_entry);
1581         if (list == NULL)
1582                 return NULL;
1583
1584         iter = g_sequence_get_begin_iter(service_list);
1585
1586         while (g_sequence_iter_is_end(iter) == FALSE) {
1587                 service = g_sequence_get(iter);
1588
1589                 if (service_match(session, service) == TRUE) {
1590                         state = combine_state(service->state_ipv4,
1591                                                 service->state_ipv6);
1592                         entry = create_service_entry(service, service->name,
1593                                                         state);
1594                         if (entry == NULL)
1595                                 return list;
1596
1597                         g_sequence_append(list, entry);
1598                 }
1599
1600                 iter = g_sequence_iter_next(iter);
1601         }
1602
1603         return list;
1604 }
1605
1606 connman_bool_t __connman_service_is_connecting(struct connman_service *service)
1607 {
1608         return is_connecting(service);
1609 }
1610
1611 connman_bool_t __connman_service_is_connected(struct connman_service *service)
1612 {
1613         return is_connected(service);
1614 }
1615
1616 connman_bool_t __connman_service_is_idle(struct connman_service *service)
1617 {
1618         return is_idle(service);
1619 }
1620
1621 const char *__connman_service_get_name(struct connman_service *service)
1622 {
1623         return service->name;
1624 }
1625
1626 void __connman_service_session_inc(struct connman_service *service)
1627 {
1628         DBG("service %p", service);
1629
1630         g_atomic_int_inc(&service->session_usage_count);
1631 }
1632
1633 connman_bool_t __connman_service_session_dec(struct connman_service *service)
1634 {
1635         connman_bool_t in_use;
1636
1637         if (g_atomic_int_dec_and_test(&service->session_usage_count) == TRUE)
1638                 in_use = FALSE;
1639         else
1640                 in_use = TRUE;
1641
1642         DBG("service %p last %d", service, in_use);
1643
1644         return in_use;
1645 }
1646
1647 static void append_properties(DBusMessageIter *dict, dbus_bool_t limited,
1648                                         struct connman_service *service)
1649 {
1650         dbus_bool_t required;
1651         const char *str;
1652
1653         str = __connman_service_type2string(service->type);
1654         if (str != NULL)
1655                 connman_dbus_dict_append_basic(dict, "Type",
1656                                                 DBUS_TYPE_STRING, &str);
1657
1658         str = mode2string(service->mode);
1659         if (str != NULL)
1660                 connman_dbus_dict_append_basic(dict, "Mode",
1661                                                 DBUS_TYPE_STRING, &str);
1662
1663         connman_dbus_dict_append_array(dict, "Security",
1664                                 DBUS_TYPE_STRING, append_security, service);
1665
1666         str = state2string(combine_state(service->state_ipv4,
1667                                                         service->state_ipv6));
1668         if (str != NULL)
1669                 connman_dbus_dict_append_basic(dict, "State",
1670                                                 DBUS_TYPE_STRING, &str);
1671
1672         str = error2string(service->error);
1673         if (str != NULL)
1674                 connman_dbus_dict_append_basic(dict, "Error",
1675                                                 DBUS_TYPE_STRING, &str);
1676
1677         if (service->strength > 0)
1678                 connman_dbus_dict_append_basic(dict, "Strength",
1679                                         DBUS_TYPE_BYTE, &service->strength);
1680
1681         connman_dbus_dict_append_basic(dict, "Favorite",
1682                                         DBUS_TYPE_BOOLEAN, &service->favorite);
1683
1684         connman_dbus_dict_append_basic(dict, "Immutable",
1685                                         DBUS_TYPE_BOOLEAN, &service->immutable);
1686
1687         if (service->favorite == TRUE)
1688                 connman_dbus_dict_append_basic(dict, "AutoConnect",
1689                                 DBUS_TYPE_BOOLEAN, &service->autoconnect);
1690         else
1691                 connman_dbus_dict_append_basic(dict, "AutoConnect",
1692                                         DBUS_TYPE_BOOLEAN, &service->favorite);
1693
1694         if (service->name != NULL)
1695                 connman_dbus_dict_append_basic(dict, "Name",
1696                                         DBUS_TYPE_STRING, &service->name);
1697
1698         connman_dbus_dict_append_basic(dict, "LoginRequired",
1699                                 DBUS_TYPE_BOOLEAN, &service->login_required);
1700
1701         switch (service->type) {
1702         case CONNMAN_SERVICE_TYPE_UNKNOWN:
1703         case CONNMAN_SERVICE_TYPE_SYSTEM:
1704         case CONNMAN_SERVICE_TYPE_GPS:
1705         case CONNMAN_SERVICE_TYPE_VPN:
1706         case CONNMAN_SERVICE_TYPE_GADGET:
1707                 break;
1708         case CONNMAN_SERVICE_TYPE_CELLULAR:
1709                 connman_dbus_dict_append_basic(dict, "Roaming",
1710                                         DBUS_TYPE_BOOLEAN, &service->roaming);
1711
1712                 required = FALSE;
1713                 connman_dbus_dict_append_basic(dict, "SetupRequired",
1714                                                 DBUS_TYPE_BOOLEAN, &required);
1715                 connman_dbus_dict_append_dict(dict, "Ethernet",
1716                                                 append_ethernet, service);
1717                 break;
1718         case CONNMAN_SERVICE_TYPE_WIFI:
1719                 if (service->passphrase != NULL && limited == FALSE)
1720                         connman_dbus_dict_append_basic(dict, "Passphrase",
1721                                 DBUS_TYPE_STRING, &service->passphrase);
1722
1723                 required = FALSE;
1724
1725                 switch (service->security) {
1726                 case CONNMAN_SERVICE_SECURITY_UNKNOWN:
1727                 case CONNMAN_SERVICE_SECURITY_NONE:
1728                         break;
1729                 case CONNMAN_SERVICE_SECURITY_WEP:
1730                 case CONNMAN_SERVICE_SECURITY_PSK:
1731                 case CONNMAN_SERVICE_SECURITY_WPA:
1732                 case CONNMAN_SERVICE_SECURITY_RSN:
1733                         if (service->passphrase == NULL)
1734                                 required = TRUE;
1735                         break;
1736                 case CONNMAN_SERVICE_SECURITY_8021X:
1737                         break;
1738                 }
1739
1740                 connman_dbus_dict_append_basic(dict, "PassphraseRequired",
1741                                                 DBUS_TYPE_BOOLEAN, &required);
1742
1743                 /* fall through */
1744         case CONNMAN_SERVICE_TYPE_ETHERNET:
1745         case CONNMAN_SERVICE_TYPE_WIMAX:
1746         case CONNMAN_SERVICE_TYPE_BLUETOOTH:
1747                 connman_dbus_dict_append_dict(dict, "Ethernet",
1748                                                 append_ethernet, service);
1749                 break;
1750         }
1751
1752         connman_dbus_dict_append_dict(dict, "IPv4", append_ipv4, service);
1753
1754         connman_dbus_dict_append_dict(dict, "IPv4.Configuration",
1755                                                 append_ipv4config, service);
1756
1757         connman_dbus_dict_append_dict(dict, "IPv6", append_ipv6, service);
1758
1759         connman_dbus_dict_append_dict(dict, "IPv6.Configuration",
1760                                                 append_ipv6config, service);
1761
1762         connman_dbus_dict_append_array(dict, "Nameservers",
1763                                 DBUS_TYPE_STRING, append_dns, service);
1764
1765         connman_dbus_dict_append_array(dict, "Nameservers.Configuration",
1766                                 DBUS_TYPE_STRING, append_dnsconfig, service);
1767
1768         connman_dbus_dict_append_array(dict, "Domains",
1769                                 DBUS_TYPE_STRING, append_domain, service);
1770
1771         connman_dbus_dict_append_array(dict, "Domains.Configuration",
1772                                 DBUS_TYPE_STRING, append_domainconfig, service);
1773
1774         connman_dbus_dict_append_dict(dict, "Proxy", append_proxy, service);
1775
1776         connman_dbus_dict_append_dict(dict, "Proxy.Configuration",
1777                                                 append_proxyconfig, service);
1778
1779         connman_dbus_dict_append_dict(dict, "Provider",
1780                                                 append_provider, service);
1781 }
1782
1783 static void append_struct(gpointer value, gpointer user_data)
1784 {
1785         struct connman_service *service = value;
1786         DBusMessageIter *iter = user_data;
1787         DBusMessageIter entry, dict;
1788
1789         if (service->path == NULL || service->hidden == TRUE)
1790                 return;
1791
1792         dbus_message_iter_open_container(iter, DBUS_TYPE_STRUCT, NULL, &entry);
1793
1794         dbus_message_iter_append_basic(&entry, DBUS_TYPE_OBJECT_PATH,
1795                                                         &service->path);
1796
1797         connman_dbus_dict_open(&entry, &dict);
1798         append_properties(&dict, TRUE, service);
1799         connman_dbus_dict_close(&entry, &dict);
1800
1801         dbus_message_iter_close_container(iter, &entry);
1802 }
1803
1804 void __connman_service_list_struct(DBusMessageIter *iter)
1805 {
1806         g_sequence_foreach(service_list, append_struct, iter);
1807 }
1808
1809 int __connman_service_get_index(struct connman_service *service)
1810 {
1811         if (service == NULL)
1812                 return -1;
1813
1814         if (service->network != NULL)
1815                 return connman_network_get_index(service->network);
1816         else if (service->provider != NULL)
1817                 return connman_provider_get_index(service->provider);
1818
1819         return -1;
1820 }
1821
1822 void __connman_service_set_domainname(struct connman_service *service,
1823                                                 const char *domainname)
1824 {
1825         if (service == NULL)
1826                 return;
1827
1828         g_free(service->domainname);
1829         service->domainname = g_strdup(domainname);
1830
1831         domain_changed(service);
1832 }
1833
1834 const char *connman_service_get_domainname(struct connman_service *service)
1835 {
1836         if (service == NULL)
1837                 return NULL;
1838
1839         if (service->domains != NULL)
1840                 return service->domains[0];
1841         else
1842                 return service->domainname;
1843 }
1844
1845 char **connman_service_get_nameservers(struct connman_service *service)
1846 {
1847         if (service == NULL)
1848                 return NULL;
1849
1850         if (service->nameservers_config != NULL)
1851                 return service->nameservers_config;
1852         else if (service->nameservers != NULL)
1853                 return service->nameservers;
1854
1855         return NULL;
1856 }
1857
1858 void connman_service_set_proxy_method(struct connman_service *service,
1859                                         enum connman_service_proxy_method method)
1860 {
1861         if (service == NULL)
1862                 return;
1863
1864         service->proxy = method;
1865
1866         proxy_changed(service);
1867
1868         if (method != CONNMAN_SERVICE_PROXY_METHOD_AUTO)
1869                 __connman_notifier_proxy_changed(service);
1870 }
1871
1872 enum connman_service_proxy_method connman_service_get_proxy_method(
1873                                         struct connman_service *service)
1874 {
1875         if (service == NULL)
1876                 return CONNMAN_SERVICE_PROXY_METHOD_UNKNOWN;
1877
1878         if (service->proxy_config != CONNMAN_SERVICE_PROXY_METHOD_UNKNOWN) {
1879                 if (service->proxy_config == CONNMAN_SERVICE_PROXY_METHOD_AUTO &&
1880                                 service->pac == NULL)
1881                         return service->proxy;
1882
1883                 return service->proxy_config;
1884         }
1885
1886         return service->proxy;
1887 }
1888
1889 char **connman_service_get_proxy_servers(struct connman_service *service)
1890 {
1891         return g_strdupv(service->proxies);
1892 }
1893
1894 char **connman_service_get_proxy_excludes(struct connman_service *service)
1895 {
1896         return g_strdupv(service->excludes);
1897 }
1898
1899 const char *connman_service_get_proxy_url(struct connman_service *service)
1900 {
1901         if (service == NULL)
1902                 return NULL;
1903
1904         return service->pac;
1905 }
1906
1907 void __connman_service_set_proxy_autoconfig(struct connman_service *service,
1908                                                         const char *url)
1909 {
1910         if (service == NULL)
1911                 return;
1912
1913         service->proxy = CONNMAN_SERVICE_PROXY_METHOD_AUTO;
1914
1915         if (service->ipconfig_ipv4) {
1916                 if (__connman_ipconfig_set_proxy_autoconfig(
1917                             service->ipconfig_ipv4, url) < 0)
1918                         return;
1919         } else if (service->ipconfig_ipv6) {
1920                 if (__connman_ipconfig_set_proxy_autoconfig(
1921                             service->ipconfig_ipv6, url) < 0)
1922                         return;
1923         } else
1924                 return;
1925
1926         proxy_changed(service);
1927
1928         __connman_notifier_proxy_changed(service);
1929 }
1930
1931 const char *connman_service_get_proxy_autoconfig(struct connman_service *service)
1932 {
1933         if (service == NULL)
1934                 return NULL;
1935
1936         if (service->ipconfig_ipv4)
1937                 return __connman_ipconfig_get_proxy_autoconfig(
1938                                                 service->ipconfig_ipv4);
1939         else if (service->ipconfig_ipv6)
1940                 return __connman_ipconfig_get_proxy_autoconfig(
1941                                                 service->ipconfig_ipv6);
1942         return NULL;
1943 }
1944
1945 static void update_timeservers(struct connman_service *service)
1946 {
1947         int i;
1948
1949         if (service->timeservers == NULL)
1950                 return;
1951
1952         switch (combine_state(service->state_ipv4, service->state_ipv6)) {
1953         case CONNMAN_SERVICE_STATE_UNKNOWN:
1954         case CONNMAN_SERVICE_STATE_IDLE:
1955         case CONNMAN_SERVICE_STATE_ASSOCIATION:
1956         case CONNMAN_SERVICE_STATE_CONFIGURATION:
1957                 return;
1958         case CONNMAN_SERVICE_STATE_FAILURE:
1959         case CONNMAN_SERVICE_STATE_DISCONNECT:
1960                 for (i = 0; service->timeservers[i] != NULL; i++)
1961                         connman_timeserver_remove(service->timeservers[i]);
1962                 return;
1963         case CONNMAN_SERVICE_STATE_READY:
1964         case CONNMAN_SERVICE_STATE_ONLINE:
1965                 break;
1966         }
1967
1968         for (i = 0; service->timeservers[i] != NULL; i++)
1969                 connman_timeserver_append(service->timeservers[i]);
1970 }
1971
1972 int __connman_service_timeserver_append(struct connman_service *service,
1973                                                 const char *timeserver)
1974 {
1975         int len;
1976
1977         DBG("service %p timeserver %s", service, timeserver);
1978
1979         if (timeserver == NULL)
1980                 return -EINVAL;
1981
1982         if (service->timeservers != NULL) {
1983                 int i;
1984
1985                 for (i = 0; service->timeservers[i] != NULL; i++)
1986                         if (g_strcmp0(service->timeservers[i], timeserver) == 0)
1987                                 return -EEXIST;
1988
1989                 len = g_strv_length(service->timeservers);
1990                 service->timeservers = g_try_renew(char *, service->timeservers,
1991                                                         len + 2);
1992         } else {
1993                 len = 0;
1994                 service->timeservers = g_try_new0(char *, len + 2);
1995         }
1996
1997         if (service->timeservers == NULL)
1998                 return -ENOMEM;
1999
2000         service->timeservers[len] = g_strdup(timeserver);
2001         service->timeservers[len + 1] = NULL;
2002
2003         update_timeservers(service);
2004
2005         return 0;
2006 }
2007
2008 int __connman_service_timeserver_remove(struct connman_service *service,
2009                                                 const char *timeserver)
2010 {
2011         char **servers;
2012         int len, i, j;
2013
2014         DBG("service %p timeserver %s", service, timeserver);
2015
2016         if (timeserver == NULL)
2017                 return -EINVAL;
2018
2019         if (service->timeservers == NULL)
2020                 return 0;
2021
2022         len = g_strv_length(service->timeservers);
2023         if (len == 1) {
2024                 if (g_strcmp0(service->timeservers[0], timeserver) != 0)
2025                         return 0;
2026
2027                 g_strfreev(service->timeservers);
2028                 service->timeservers = NULL;
2029
2030                 return 0;
2031         }
2032
2033         servers = g_try_new0(char *, len - 1);
2034         if (servers == NULL)
2035                 return -ENOMEM;
2036
2037         for (i = 0, j = 0; i < len; i++) {
2038                 if (g_strcmp0(service->timeservers[i], timeserver) != 0) {
2039                         servers[j] = g_strdup(service->timeservers[i]);
2040                         j++;
2041                 }
2042         }
2043         servers[len - 2] = NULL;
2044
2045         g_strfreev(service->timeservers);
2046         service->timeservers = servers;
2047
2048         update_timeservers(service);
2049
2050         return 0;
2051 }
2052
2053 void __connman_service_set_pac(struct connman_service *service,
2054                                         const char *pac)
2055 {
2056         if (pac == NULL)
2057                 return;
2058
2059         g_free(service->pac);
2060         service->pac = g_strdup(pac);
2061 }
2062
2063 void __connman_service_set_identity(struct connman_service *service,
2064                                         const char *identity)
2065 {
2066         if (service->immutable)
2067                 return;
2068
2069         g_free(service->identity);
2070         service->identity = g_strdup(identity);
2071
2072         if (service->network != NULL)
2073                 connman_network_set_string(service->network,
2074                                         "WiFi.Identity",
2075                                         service->identity);
2076 }
2077
2078 void __connman_service_set_passphrase(struct connman_service *service,
2079                                         const char* passphrase)
2080 {
2081         if (service->immutable == TRUE)
2082                 return;
2083
2084         g_free(service->passphrase);
2085         service->passphrase = g_strdup(passphrase);
2086
2087         passphrase_changed(service);
2088
2089         if (service->network != NULL)
2090                 connman_network_set_string(service->network,
2091                                         "WiFi.Passphrase",
2092                                         service->passphrase);
2093
2094         __connman_storage_save_service(service);
2095 }
2096
2097 static DBusMessage *get_properties(DBusConnection *conn,
2098                                         DBusMessage *msg, void *user_data)
2099 {
2100         struct connman_service *service = user_data;
2101         DBusMessage *reply;
2102         DBusMessageIter array, dict;
2103
2104         DBG("service %p", service);
2105
2106         reply = dbus_message_new_method_return(msg);
2107         if (reply == NULL)
2108                 return NULL;
2109
2110         dbus_message_iter_init_append(reply, &array);
2111
2112         connman_dbus_dict_open(&array, &dict);
2113         append_properties(&dict, FALSE, service);
2114         connman_dbus_dict_close(&array, &dict);
2115
2116         return reply;
2117 }
2118
2119 static int update_proxy_configuration(struct connman_service *service,
2120                                 DBusMessageIter *array)
2121 {
2122         DBusMessageIter dict;
2123         enum connman_service_proxy_method method;
2124         GString *servers_str = NULL;
2125         GString *excludes_str = NULL;
2126         const char *url = NULL;
2127
2128         method = CONNMAN_SERVICE_PROXY_METHOD_UNKNOWN;
2129
2130         dbus_message_iter_recurse(array, &dict);
2131
2132         while (dbus_message_iter_get_arg_type(&dict) == DBUS_TYPE_DICT_ENTRY) {
2133                 DBusMessageIter entry, variant;
2134                 const char *key;
2135                 int type;
2136
2137                 dbus_message_iter_recurse(&dict, &entry);
2138
2139                 if (dbus_message_iter_get_arg_type(&entry) != DBUS_TYPE_STRING)
2140                         goto error;
2141
2142                 dbus_message_iter_get_basic(&entry, &key);
2143                 dbus_message_iter_next(&entry);
2144
2145                 if (dbus_message_iter_get_arg_type(&entry) !=
2146                                                         DBUS_TYPE_VARIANT)
2147                         goto error;
2148
2149                 dbus_message_iter_recurse(&entry, &variant);
2150                 type = dbus_message_iter_get_arg_type(&variant);
2151
2152                 if (g_str_equal(key, "Method") == TRUE) {
2153                         const char *val;
2154
2155                         if (type != DBUS_TYPE_STRING)
2156                                 goto error;
2157
2158                         dbus_message_iter_get_basic(&variant, &val);
2159                         method = string2proxymethod(val);
2160                 } else if (g_str_equal(key, "URL") == TRUE) {
2161                         if (type != DBUS_TYPE_STRING)
2162                                 goto error;
2163
2164                         dbus_message_iter_get_basic(&variant, &url);
2165                 } else if (g_str_equal(key, "Servers") == TRUE) {
2166                         DBusMessageIter str_array;
2167
2168                         if (type != DBUS_TYPE_ARRAY)
2169                                 goto error;
2170
2171                         servers_str = g_string_new(NULL);
2172                         if (servers_str == NULL)
2173                                 goto error;
2174
2175                         dbus_message_iter_recurse(&variant, &str_array);
2176
2177                         while (dbus_message_iter_get_arg_type(&str_array) ==
2178                                                         DBUS_TYPE_STRING) {
2179                                 char *val = NULL;
2180
2181                                 dbus_message_iter_get_basic(&str_array, &val);
2182
2183                                 if (servers_str->len > 0)
2184                                         g_string_append_printf(servers_str,
2185                                                         " %s", val);
2186                                 else
2187                                         g_string_append(servers_str, val);
2188
2189                                 dbus_message_iter_next(&str_array);
2190                         }
2191                 } else if (g_str_equal(key, "Excludes") == TRUE) {
2192                         DBusMessageIter str_array;
2193
2194                         if (type != DBUS_TYPE_ARRAY)
2195                                 goto error;
2196
2197                         excludes_str = g_string_new(NULL);
2198                         if (excludes_str == NULL)
2199                                 goto error;
2200
2201                         dbus_message_iter_recurse(&variant, &str_array);
2202
2203                         while (dbus_message_iter_get_arg_type(&str_array) ==
2204                                                         DBUS_TYPE_STRING) {
2205                                 char *val = NULL;
2206
2207                                 dbus_message_iter_get_basic(&str_array, &val);
2208
2209                                 if (excludes_str->len > 0)
2210                                         g_string_append_printf(excludes_str,
2211                                                         " %s", val);
2212                                 else
2213                                         g_string_append(excludes_str, val);
2214
2215                                 dbus_message_iter_next(&str_array);
2216                         }
2217                 }
2218
2219                 dbus_message_iter_next(&dict);
2220         }
2221
2222         switch (method) {
2223         case CONNMAN_SERVICE_PROXY_METHOD_DIRECT:
2224                 break;
2225         case CONNMAN_SERVICE_PROXY_METHOD_MANUAL:
2226                 if (servers_str == NULL && service->proxies == NULL)
2227                         goto error;
2228
2229                 if (servers_str != NULL) {
2230                         g_strfreev(service->proxies);
2231
2232                         if (servers_str->len > 0)
2233                                 service->proxies = g_strsplit_set(
2234                                         servers_str->str, " ", 0);
2235                         else
2236                                 service->proxies = NULL;
2237                 }
2238
2239                 if (excludes_str != NULL) {
2240                         g_strfreev(service->excludes);
2241
2242                         if (excludes_str->len > 0)
2243                                 service->excludes = g_strsplit_set(
2244                                         excludes_str->str, " ", 0);
2245                         else
2246                                 service->excludes = NULL;
2247                 }
2248
2249                 if (service->proxies == NULL)
2250                         method = CONNMAN_SERVICE_PROXY_METHOD_DIRECT;
2251
2252                 break;
2253         case CONNMAN_SERVICE_PROXY_METHOD_AUTO:
2254                 g_free(service->pac);
2255
2256                 if (url != NULL && strlen(url) > 0)
2257                         service->pac = g_strdup(url);
2258                 else
2259                         service->pac = NULL;
2260
2261                 /* if we are connected:
2262                    - if service->pac == NULL
2263                    - if __connman_ipconfig_get_proxy_autoconfig(
2264                    service->ipconfig) == NULL
2265                    --> We should start WPAD */
2266
2267                 break;
2268         case CONNMAN_SERVICE_PROXY_METHOD_UNKNOWN:
2269                 goto error;
2270         }
2271
2272         if (servers_str != NULL)
2273                 g_string_free(servers_str, TRUE);
2274
2275         if (excludes_str != NULL)
2276                 g_string_free(excludes_str, TRUE);
2277
2278         service->proxy_config = method;
2279
2280         return 0;
2281
2282 error:
2283         if (servers_str != NULL)
2284                 g_string_free(servers_str, TRUE);
2285
2286         if (excludes_str != NULL)
2287                 g_string_free(excludes_str, TRUE);
2288
2289         return -EINVAL;
2290 }
2291
2292 static int set_ipconfig(struct connman_service *service,
2293                         struct connman_ipconfig *ipconfig,
2294                         DBusMessageIter *array,
2295                         enum connman_service_state state,
2296                         enum connman_service_state *new_state)
2297 {
2298         enum connman_ipconfig_method old_method;
2299         enum connman_ipconfig_method method = CONNMAN_IPCONFIG_METHOD_UNKNOWN;
2300         enum connman_ipconfig_type type;
2301         int err;
2302
2303         old_method = __connman_ipconfig_get_method(ipconfig);
2304
2305         if (is_connecting_state(service, state) ||
2306                                         is_connected_state(service, state))
2307                 __connman_network_clear_ipconfig(service->network, ipconfig);
2308
2309         err = __connman_ipconfig_set_config(ipconfig, array);
2310         method = __connman_ipconfig_get_method(ipconfig);
2311         type = __connman_ipconfig_get_config_type(ipconfig);
2312
2313         if (type == CONNMAN_IPCONFIG_TYPE_IPV4) {
2314                 if (err == 0 && old_method == CONNMAN_IPCONFIG_METHOD_OFF &&
2315                                 method == CONNMAN_IPCONFIG_METHOD_DHCP) {
2316                         *new_state = service->state_ipv4 =
2317                                 CONNMAN_SERVICE_STATE_CONFIGURATION;
2318                         __connman_ipconfig_enable(ipconfig);
2319                 }
2320
2321         } else if (type == CONNMAN_IPCONFIG_TYPE_IPV6) {
2322                 if (err == 0 && old_method == CONNMAN_IPCONFIG_METHOD_OFF &&
2323                                 method == CONNMAN_IPCONFIG_METHOD_AUTO) {
2324                         *new_state = service->state_ipv6;
2325                         __connman_ipconfig_enable(ipconfig);
2326                 }
2327         }
2328
2329         DBG("err %d ipconfig %p type %d method %d state %s", err, ipconfig,
2330                 type, method, state2string(*new_state));
2331
2332         return err;
2333 }
2334
2335 static DBusMessage *set_property(DBusConnection *conn,
2336                                         DBusMessage *msg, void *user_data)
2337 {
2338         struct connman_service *service = user_data;
2339         DBusMessageIter iter, value;
2340         const char *name;
2341         int type;
2342
2343         DBG("service %p", service);
2344
2345         if (dbus_message_iter_init(msg, &iter) == FALSE)
2346                 return __connman_error_invalid_arguments(msg);
2347
2348         dbus_message_iter_get_basic(&iter, &name);
2349         dbus_message_iter_next(&iter);
2350         dbus_message_iter_recurse(&iter, &value);
2351
2352         type = dbus_message_iter_get_arg_type(&value);
2353
2354         if (g_str_equal(name, "AutoConnect") == TRUE) {
2355                 connman_bool_t autoconnect;
2356
2357                 if (type != DBUS_TYPE_BOOLEAN)
2358                         return __connman_error_invalid_arguments(msg);
2359
2360                 if (service->favorite == FALSE)
2361                         return __connman_error_invalid_service(msg);
2362
2363                 dbus_message_iter_get_basic(&value, &autoconnect);
2364
2365                 if (service->autoconnect == autoconnect)
2366                         return g_dbus_create_reply(msg, DBUS_TYPE_INVALID);
2367
2368                 service->autoconnect = autoconnect;
2369
2370                 autoconnect_changed(service);
2371
2372                 __connman_storage_save_service(service);
2373         } else if (g_str_equal(name, "Passphrase") == TRUE) {
2374                 const char *passphrase;
2375
2376                 if (type != DBUS_TYPE_STRING)
2377                         return __connman_error_invalid_arguments(msg);
2378
2379                 if (service->immutable == TRUE)
2380                         return __connman_error_not_supported(msg);
2381
2382                 dbus_message_iter_get_basic(&value, &passphrase);
2383
2384                 __connman_service_set_passphrase(service, passphrase);
2385         } else if (g_str_equal(name, "Nameservers.Configuration") == TRUE) {
2386                 DBusMessageIter entry;
2387                 GString *str;
2388                 int index;
2389                 const char *gw;
2390
2391                 if (type != DBUS_TYPE_ARRAY)
2392                         return __connman_error_invalid_arguments(msg);
2393
2394                 str = g_string_new(NULL);
2395                 if (str == NULL)
2396                         return __connman_error_invalid_arguments(msg);
2397
2398                 index = connman_network_get_index(service->network);
2399                 gw = __connman_ipconfig_get_gateway_from_index(index);
2400
2401                 if (gw && strlen(gw))
2402                         __connman_service_nameserver_del_routes(service);
2403
2404                 dbus_message_iter_recurse(&value, &entry);
2405
2406                 while (dbus_message_iter_get_arg_type(&entry) == DBUS_TYPE_STRING) {
2407                         const char *val;
2408                         dbus_message_iter_get_basic(&entry, &val);
2409                         dbus_message_iter_next(&entry);
2410                         if (str->len > 0)
2411                                 g_string_append_printf(str, " %s", val);
2412                         else
2413                                 g_string_append(str, val);
2414                 }
2415
2416                 g_strfreev(service->nameservers_config);
2417
2418                 if (str->len > 0) {
2419                         service->nameservers_config =
2420                                 g_strsplit_set(str->str, " ", 0);
2421                 } else {
2422                         service->nameservers_config = NULL;
2423                 }
2424
2425                 g_string_free(str, TRUE);
2426
2427                 if (gw && strlen(gw))
2428                         __connman_service_nameserver_add_routes(service, gw);
2429
2430                 update_nameservers(service);
2431                 dns_configuration_changed(service);
2432
2433                 __connman_storage_save_service(service);
2434         } else if (g_str_equal(name, "Domains.Configuration") == TRUE) {
2435                 DBusMessageIter entry;
2436                 GString *str;
2437
2438                 if (type != DBUS_TYPE_ARRAY)
2439                         return __connman_error_invalid_arguments(msg);
2440
2441                 str = g_string_new(NULL);
2442                 if (str == NULL)
2443                         return __connman_error_invalid_arguments(msg);
2444
2445                 dbus_message_iter_recurse(&value, &entry);
2446
2447                 while (dbus_message_iter_get_arg_type(&entry) == DBUS_TYPE_STRING) {
2448                         const char *val;
2449                         dbus_message_iter_get_basic(&entry, &val);
2450                         dbus_message_iter_next(&entry);
2451                         if (str->len > 0)
2452                                 g_string_append_printf(str, " %s", val);
2453                         else
2454                                 g_string_append(str, val);
2455                 }
2456
2457                 g_strfreev(service->domains);
2458
2459                 if (str->len > 0)
2460                         service->domains = g_strsplit_set(str->str, " ", 0);
2461                 else
2462                         service->domains = NULL;
2463
2464                 g_string_free(str, TRUE);
2465
2466                 update_nameservers(service);
2467                 domain_configuration_changed(service);
2468
2469                 __connman_storage_save_service(service);
2470         } else if (g_str_equal(name, "Proxy.Configuration") == TRUE) {
2471                 int err;
2472
2473                 if (type != DBUS_TYPE_ARRAY)
2474                         return __connman_error_invalid_arguments(msg);
2475
2476                 err = update_proxy_configuration(service, &value);
2477
2478                 if (err < 0)
2479                         return __connman_error_failed(msg, -err);
2480
2481                 proxy_configuration_changed(service);
2482
2483                 __connman_storage_save_service(service);
2484         } else if (g_str_equal(name, "IPv4.Configuration") == TRUE ||
2485                         g_str_equal(name, "IPv6.Configuration")) {
2486
2487                 struct connman_ipconfig *ipv4 = NULL, *ipv6 = NULL;
2488                 enum connman_service_state state =
2489                                                 CONNMAN_SERVICE_STATE_UNKNOWN;
2490                 int err = 0;
2491
2492                 DBG("%s", name);
2493
2494                 if (service->ipconfig_ipv4 == NULL &&
2495                                         service->ipconfig_ipv6 == NULL)
2496                         return __connman_error_invalid_property(msg);
2497
2498                 if (g_str_equal(name, "IPv4.Configuration") == TRUE) {
2499                         ipv4 = service->ipconfig_ipv4;
2500                         err = set_ipconfig(service, ipv4, &value,
2501                                         service->state_ipv4, &state);
2502
2503                 } else if (g_str_equal(name, "IPv6.Configuration") == TRUE) {
2504                         ipv6 = service->ipconfig_ipv6;
2505                         err = set_ipconfig(service, ipv6, &value,
2506                                         service->state_ipv6, &state);
2507                 }
2508
2509                 if (err < 0) {
2510                         if (is_connected_state(service, state) ||
2511                                         is_connecting_state(service, state))
2512                                 __connman_network_set_ipconfig(service->network,
2513                                                                 ipv4, ipv6);
2514                         return __connman_error_failed(msg, -err);
2515                 }
2516
2517                 if (ipv4)
2518                         ipv4_configuration_changed(service);
2519                 else if (ipv6)
2520                         ipv6_configuration_changed(service);
2521
2522                 if (is_connecting(service) || is_connected(service))
2523                         __connman_network_set_ipconfig(service->network,
2524                                                         ipv4, ipv6);
2525
2526                 __connman_storage_save_service(service);
2527         } else
2528                 return __connman_error_invalid_property(msg);
2529
2530         return g_dbus_create_reply(msg, DBUS_TYPE_INVALID);
2531 }
2532
2533 static void set_idle(struct connman_service *service)
2534 {
2535         service->state_ipv4 = service->state_ipv6 = CONNMAN_SERVICE_STATE_IDLE;
2536         service->error = CONNMAN_SERVICE_ERROR_UNKNOWN;
2537         state_changed(service);
2538 }
2539
2540 static DBusMessage *clear_property(DBusConnection *conn,
2541                                         DBusMessage *msg, void *user_data)
2542 {
2543         struct connman_service *service = user_data;
2544         const char *name;
2545
2546         DBG("service %p", service);
2547
2548         dbus_message_get_args(msg, NULL, DBUS_TYPE_STRING, &name,
2549                                                         DBUS_TYPE_INVALID);
2550
2551         if (g_str_equal(name, "Error") == TRUE) {
2552                 set_idle(service);
2553
2554                 g_get_current_time(&service->modified);
2555                 __connman_storage_save_service(service);
2556         } else if (g_str_equal(name, "Passphrase") == TRUE) {
2557                 if (service->immutable == TRUE)
2558                         return __connman_error_not_supported(msg);
2559
2560                 g_free(service->passphrase);
2561                 service->passphrase = NULL;
2562
2563                 passphrase_changed(service);
2564
2565                 __connman_storage_save_service(service);
2566         } else
2567                 return __connman_error_invalid_property(msg);
2568
2569         return g_dbus_create_reply(msg, DBUS_TYPE_INVALID);
2570 }
2571
2572 static connman_bool_t is_ignore(struct connman_service *service)
2573 {
2574         if (service->autoconnect == FALSE)
2575                 return TRUE;
2576
2577         if (service->roaming == TRUE)
2578                 return TRUE;
2579
2580         if (service->ignore == TRUE)
2581                 return TRUE;
2582
2583         if (combine_state(service->state_ipv4, service->state_ipv6) ==
2584                                                 CONNMAN_SERVICE_STATE_FAILURE)
2585                 return TRUE;
2586
2587         return FALSE;
2588 }
2589
2590 void __connman_service_auto_connect(void)
2591 {
2592         struct connman_service *service = NULL;
2593         GSequenceIter *iter;
2594
2595         DBG("");
2596
2597         if (__connman_session_mode() == TRUE) {
2598                 DBG("Session mode enabled: auto connect disabled");
2599                 return;
2600         }
2601
2602         iter = g_sequence_get_begin_iter(service_list);
2603
2604         while (g_sequence_iter_is_end(iter) == FALSE) {
2605                 service = g_sequence_get(iter);
2606
2607                 if (service->pending != NULL)
2608                         return;
2609
2610                 if (is_connecting(service) == TRUE)
2611                         return;
2612
2613                 if (service->favorite == FALSE)
2614                         return;
2615
2616                 if (is_connected(service) == TRUE)
2617                         return;
2618
2619                 if (is_ignore(service) == FALSE &&
2620                         combine_state(service->state_ipv4,
2621                                         service->state_ipv6) ==
2622                                                 CONNMAN_SERVICE_STATE_IDLE)
2623                         break;
2624
2625                 service = NULL;
2626
2627                 iter = g_sequence_iter_next(iter);
2628         }
2629
2630         if (service != NULL) {
2631                 service->userconnect = FALSE;
2632                 __connman_service_connect(service);
2633         }
2634 }
2635
2636 static void remove_timeout(struct connman_service *service)
2637 {
2638         if (service->timeout > 0) {
2639                 g_source_remove(service->timeout);
2640                 service->timeout = 0;
2641         }
2642 }
2643
2644 static void reply_pending(struct connman_service *service, int error)
2645 {
2646         remove_timeout(service);
2647
2648         if (service->pending != NULL) {
2649                 if (error > 0) {
2650                         DBusMessage *reply;
2651
2652                         reply = __connman_error_failed(service->pending,
2653                                                                 error);
2654                         if (reply != NULL)
2655                                 g_dbus_send_message(connection, reply);
2656                 } else {
2657                         const char *sender;
2658
2659                         sender = dbus_message_get_interface(service->pending);
2660
2661                         DBG("sender %s", sender);
2662
2663                         if (g_strcmp0(sender, CONNMAN_MANAGER_INTERFACE) == 0)
2664                                 g_dbus_send_reply(connection, service->pending,
2665                                         DBUS_TYPE_OBJECT_PATH, &service->path,
2666                                                         DBUS_TYPE_INVALID);
2667                         else
2668                                 g_dbus_send_reply(connection, service->pending,
2669                                                         DBUS_TYPE_INVALID);
2670                 }
2671
2672                 dbus_message_unref(service->pending);
2673                 service->pending = NULL;
2674         }
2675 }
2676
2677 static gboolean connect_timeout(gpointer user_data)
2678 {
2679         struct connman_service *service = user_data;
2680         connman_bool_t autoconnect = FALSE;
2681
2682         DBG("service %p", service);
2683
2684         service->timeout = 0;
2685
2686         if (service->network != NULL)
2687                 __connman_network_disconnect(service->network);
2688
2689         __connman_ipconfig_disable(service->ipconfig_ipv4);
2690         __connman_ipconfig_disable(service->ipconfig_ipv6);
2691
2692         __connman_stats_service_unregister(service);
2693
2694         if (service->pending != NULL) {
2695                 DBusMessage *reply;
2696
2697                 reply = __connman_error_operation_timeout(service->pending);
2698                 if (reply != NULL)
2699                         g_dbus_send_message(connection, reply);
2700
2701                 dbus_message_unref(service->pending);
2702                 service->pending = NULL;
2703         } else
2704                 autoconnect = TRUE;
2705
2706         __connman_service_indicate_state(service,
2707                                         CONNMAN_SERVICE_STATE_FAILURE,
2708                                         CONNMAN_IPCONFIG_TYPE_IPV4);
2709         __connman_service_indicate_state(service,
2710                                         CONNMAN_SERVICE_STATE_FAILURE,
2711                                         CONNMAN_IPCONFIG_TYPE_IPV6);
2712
2713         if (autoconnect == TRUE && service->userconnect == FALSE)
2714                 __connman_service_auto_connect();
2715
2716         return FALSE;
2717 }
2718
2719 static void set_reconnect_state(struct connman_service *service,
2720                                                 connman_bool_t reconnect)
2721 {
2722         struct connman_device *device;
2723
2724         if (service->network == NULL)
2725                 return;
2726
2727         device = connman_network_get_device(service->network);
2728         if (device == NULL)
2729                 return;
2730
2731         __connman_device_set_reconnect(device, reconnect);
2732 }
2733
2734 static connman_bool_t get_reconnect_state(struct connman_service *service)
2735 {
2736         struct connman_device *device;
2737
2738         if (service->network == NULL)
2739                 return FALSE;
2740
2741         device = connman_network_get_device(service->network);
2742         if (device == NULL)
2743                 return FALSE;
2744
2745         return __connman_device_get_reconnect(device);
2746 }
2747
2748 static void request_input_cb (struct connman_service *service,
2749                         const char *identity, const char *passphrase,
2750                         void *user_data)
2751 {
2752         DBG ("RequestInput return, %p", service);
2753
2754         if (identity == NULL && passphrase == NULL && service->wps == FALSE)
2755                 return;
2756
2757         if (identity != NULL)
2758                 __connman_service_set_identity(service, identity);
2759
2760         if (passphrase != NULL)
2761                 __connman_service_set_passphrase(service, passphrase);
2762
2763         __connman_service_connect(service);
2764 }
2765
2766 static DBusMessage *connect_service(DBusConnection *conn,
2767                                         DBusMessage *msg, void *user_data)
2768 {
2769         struct connman_service *service = user_data;
2770         GSequenceIter *iter;
2771         int err;
2772
2773         DBG("service %p", service);
2774
2775         if (service->pending != NULL)
2776                 return __connman_error_in_progress(msg);
2777
2778         iter = g_sequence_get_begin_iter(service_list);
2779
2780         while (g_sequence_iter_is_end(iter) == FALSE) {
2781                 struct connman_service *temp = g_sequence_get(iter);
2782
2783                 if (service->type == temp->type && is_connecting(temp) == TRUE)
2784                         return __connman_error_in_progress(msg);
2785
2786                 iter = g_sequence_iter_next(iter);
2787         }
2788
2789         service->ignore = FALSE;
2790
2791         service->userconnect = TRUE;
2792
2793         service->pending = dbus_message_ref(msg);
2794
2795         set_reconnect_state(service, FALSE);
2796
2797         err = __connman_service_connect(service);
2798         if (err < 0) {
2799                 if (err == -ENOKEY) {
2800                         if (__connman_agent_request_input(service,
2801                                                         request_input_cb,
2802                                                         NULL) == 0)
2803                                 return NULL;
2804                 }
2805
2806                 if (service->pending == NULL)
2807                         return NULL;
2808
2809                 if (err != -EINPROGRESS) {
2810                         dbus_message_unref(service->pending);
2811                         service->pending = NULL;
2812
2813                         return __connman_error_failed(msg, -err);
2814                 }
2815
2816                 return NULL;
2817         }
2818
2819         return g_dbus_create_reply(msg, DBUS_TYPE_INVALID);
2820 }
2821
2822 static DBusMessage *disconnect_service(DBusConnection *conn,
2823                                         DBusMessage *msg, void *user_data)
2824 {
2825         struct connman_service *service = user_data;
2826         int err;
2827
2828         DBG("service %p", service);
2829
2830         reply_pending(service, ECONNABORTED);
2831
2832         service->ignore = TRUE;
2833
2834         set_reconnect_state(service, FALSE);
2835
2836         err = __connman_service_disconnect(service);
2837         if (err < 0) {
2838                 if (err != -EINPROGRESS)
2839                         return __connman_error_failed(msg, -err);
2840
2841                 return NULL;
2842         }
2843
2844         return g_dbus_create_reply(msg, DBUS_TYPE_INVALID);
2845 }
2846
2847 static DBusMessage *remove_service(DBusConnection *conn,
2848                                         DBusMessage *msg, void *user_data)
2849 {
2850         struct connman_service *service = user_data;
2851
2852         DBG("service %p", service);
2853
2854         if (service->type == CONNMAN_SERVICE_TYPE_ETHERNET)
2855                 return __connman_error_not_supported(msg);
2856
2857         if (service->immutable == TRUE)
2858                 return __connman_error_not_supported(msg);
2859
2860         if (service->favorite == FALSE &&
2861                 combine_state(service->state_ipv4, service->state_ipv6) !=
2862                                                 CONNMAN_SERVICE_STATE_FAILURE)
2863                 return __connman_error_not_supported(msg);
2864
2865         if (service->network != NULL) {
2866                 set_reconnect_state(service, FALSE);
2867
2868                 __connman_network_disconnect(service->network);
2869         }
2870
2871         g_free(service->passphrase);
2872         service->passphrase = NULL;
2873
2874         passphrase_changed(service);
2875
2876         set_idle(service);
2877
2878         __connman_service_set_favorite(service, FALSE);
2879         __connman_storage_save_service(service);
2880
2881         return g_dbus_create_reply(msg, DBUS_TYPE_INVALID);
2882 }
2883
2884 static DBusMessage *move_service(DBusConnection *conn,
2885                                         DBusMessage *msg, void *user_data,
2886                                                                 gboolean before)
2887 {
2888         struct connman_service *service = user_data;
2889         struct connman_service *target;
2890         const char *path;
2891         GSequenceIter *src, *dst;
2892
2893         DBG("service %p", service);
2894
2895         dbus_message_get_args(msg, NULL, DBUS_TYPE_OBJECT_PATH, &path,
2896                                                         DBUS_TYPE_INVALID);
2897
2898         if (service->favorite == FALSE)
2899                 return __connman_error_not_supported(msg);
2900
2901         target = find_service(path);
2902         if (target == NULL || target->favorite == FALSE || target == service)
2903                 return __connman_error_invalid_service(msg);
2904
2905         DBG("target %s", target->identifier);
2906
2907         if (target->state_ipv4 != service->state_ipv4 &&
2908                                 target->state_ipv6 != service->state_ipv6)
2909                 return __connman_error_invalid_service(msg);
2910
2911         g_get_current_time(&service->modified);
2912         __connman_storage_save_service(service);
2913
2914         src = g_hash_table_lookup(service_hash, service->identifier);
2915         dst = g_hash_table_lookup(service_hash, target->identifier);
2916
2917         before ? g_sequence_move(src, dst) : g_sequence_move(dst, src);
2918
2919         __connman_profile_changed(FALSE);
2920
2921         return g_dbus_create_reply(msg, DBUS_TYPE_INVALID);
2922 }
2923
2924 static DBusMessage *move_before(DBusConnection *conn,
2925                                         DBusMessage *msg, void *user_data)
2926 {
2927         return move_service(conn, msg, user_data, TRUE);
2928 }
2929
2930 static DBusMessage *move_after(DBusConnection *conn,
2931                                         DBusMessage *msg, void *user_data)
2932 {
2933         return move_service(conn, msg, user_data, FALSE);
2934 }
2935
2936 static DBusMessage *reset_counters(DBusConnection *conn,
2937                                         DBusMessage *msg, void *user_data)
2938 {
2939         struct connman_service *service = user_data;
2940
2941         reset_stats(service);
2942
2943         return g_dbus_create_reply(msg, DBUS_TYPE_INVALID);
2944 }
2945
2946 static GDBusMethodTable service_methods[] = {
2947         { "GetProperties", "",   "a{sv}", get_properties     },
2948         { "SetProperty",   "sv", "",      set_property       },
2949         { "ClearProperty", "s",  "",      clear_property     },
2950         { "Connect",       "",   "",      connect_service,
2951                                                 G_DBUS_METHOD_FLAG_ASYNC },
2952         { "Disconnect",    "",   "",      disconnect_service },
2953         { "Remove",        "",   "",      remove_service     },
2954         { "MoveBefore",    "o",  "",      move_before        },
2955         { "MoveAfter",     "o",  "",      move_after         },
2956         { "ResetCounters", "",   "",      reset_counters     },
2957         { },
2958 };
2959
2960 static GDBusSignalTable service_signals[] = {
2961         { "PropertyChanged", "sv" },
2962         { },
2963 };
2964
2965 static void service_free(gpointer user_data)
2966 {
2967         struct connman_service *service = user_data;
2968         char *path = service->path;
2969
2970         DBG("service %p", service);
2971
2972         reply_pending(service, ENOENT);
2973
2974         g_hash_table_remove(service_hash, service->identifier);
2975
2976         __connman_notifier_service_remove(service);
2977
2978         stats_stop(service);
2979         __connman_storage_save_service(service);
2980
2981         service->path = NULL;
2982
2983         if (path != NULL) {
2984                 __connman_profile_changed(FALSE);
2985
2986                 g_dbus_unregister_interface(connection, path,
2987                                                 CONNMAN_SERVICE_INTERFACE);
2988                 g_free(path);
2989         }
2990
2991         g_hash_table_destroy(service->counter_table);
2992
2993         if (service->network != NULL)
2994                 connman_network_unref(service->network);
2995
2996         if (service->provider != NULL)
2997                 connman_provider_unref(service->provider);
2998
2999         if (service->ipconfig_ipv4 != NULL) {
3000                 connman_ipconfig_unref(service->ipconfig_ipv4);
3001                 service->ipconfig_ipv4 = NULL;
3002         }
3003
3004         if (service->ipconfig_ipv6 != NULL) {
3005                 connman_ipconfig_unref(service->ipconfig_ipv6);
3006                 service->ipconfig_ipv6 = NULL;
3007         }
3008
3009         if (service->location != NULL)
3010                 connman_location_unref(service->location);
3011
3012         g_strfreev(service->nameservers);
3013         g_strfreev(service->nameservers_config);
3014         g_strfreev(service->domains);
3015         g_strfreev(service->proxies);
3016         g_strfreev(service->excludes);
3017
3018         g_free(service->domainname);
3019         g_free(service->pac);
3020         g_free(service->profile);
3021         g_free(service->name);
3022         g_free(service->passphrase);
3023         g_free(service->identifier);
3024         g_free(service->eap);
3025         g_free(service->identity);
3026         g_free(service->ca_cert_file);
3027         g_free(service->client_cert_file);
3028         g_free(service->private_key_file);
3029         g_free(service->private_key_passphrase);
3030         g_free(service->phase2);
3031
3032         if (service->stats.timer != NULL)
3033                 g_timer_destroy(service->stats.timer);
3034         if (service->stats_roaming.timer != NULL)
3035                 g_timer_destroy(service->stats_roaming.timer);
3036
3037         g_free(service);
3038 }
3039
3040 /**
3041  * __connman_service_put:
3042  * @service: service structure
3043  *
3044  * Release service if no longer needed
3045  */
3046 void __connman_service_put(struct connman_service *service)
3047 {
3048         DBG("service %p", service);
3049
3050         if (g_atomic_int_dec_and_test(&service->refcount) == TRUE) {
3051                 GSequenceIter *iter;
3052
3053                 iter = g_hash_table_lookup(service_hash, service->identifier);
3054                 if (iter != NULL) {
3055                         reply_pending(service, ECONNABORTED);
3056
3057                         __connman_service_disconnect(service);
3058
3059                         g_sequence_remove(iter);
3060                 } else
3061                         service_free(service);
3062         }
3063 }
3064
3065 static void stats_init(struct connman_service *service)
3066 {
3067         /* home */
3068         service->stats.valid = FALSE;
3069         service->stats.enabled = FALSE;
3070         service->stats.timer = g_timer_new();
3071
3072         /* roaming */
3073         service->stats_roaming.valid = FALSE;
3074         service->stats_roaming.enabled = FALSE;
3075         service->stats_roaming.timer = g_timer_new();
3076 }
3077
3078 static void service_initialize(struct connman_service *service)
3079 {
3080         DBG("service %p", service);
3081
3082         service->refcount = 1;
3083         service->session_usage_count = 0;
3084
3085         service->type     = CONNMAN_SERVICE_TYPE_UNKNOWN;
3086         service->mode     = CONNMAN_SERVICE_MODE_UNKNOWN;
3087         service->security = CONNMAN_SERVICE_SECURITY_UNKNOWN;
3088
3089         service->state_ipv4 = CONNMAN_SERVICE_STATE_UNKNOWN;
3090         service->state_ipv6 = CONNMAN_SERVICE_STATE_UNKNOWN;
3091
3092         service->favorite  = FALSE;
3093         service->immutable = FALSE;
3094         service->hidden = FALSE;
3095
3096         service->ignore = FALSE;
3097
3098         service->userconnect = FALSE;
3099
3100         service->order = 0;
3101
3102         stats_init(service);
3103
3104         service->provider = NULL;
3105
3106         service->wps = FALSE;
3107 }
3108
3109 /**
3110  * connman_service_create:
3111  *
3112  * Allocate a new service.
3113  *
3114  * Returns: a newly-allocated #connman_service structure
3115  */
3116 struct connman_service *connman_service_create(void)
3117 {
3118         GSList *list;
3119         struct connman_stats_counter *counters;
3120         const char *counter;
3121
3122         struct connman_service *service;
3123
3124         service = g_try_new0(struct connman_service, 1);
3125         if (service == NULL)
3126                 return NULL;
3127
3128         DBG("service %p", service);
3129
3130         service->counter_table = g_hash_table_new_full(g_str_hash,
3131                                                 g_str_equal, NULL, g_free);
3132
3133         for (list = counter_list; list; list = list->next) {
3134                 counter = list->data;
3135
3136                 counters = g_try_new0(struct connman_stats_counter, 1);
3137                 if (counters == NULL) {
3138                         g_hash_table_destroy(service->counter_table);
3139                         g_free(service);
3140                         return NULL;
3141                 }
3142
3143                 counters->append_all = TRUE;
3144
3145                 g_hash_table_replace(service->counter_table, (gpointer)counter,
3146                                 counters);
3147         }
3148
3149         service_initialize(service);
3150
3151         service->location = __connman_location_create(service);
3152
3153         return service;
3154 }
3155
3156 struct connman_location *__connman_service_get_location(struct connman_service *service)
3157 {
3158         return service->location;
3159 }
3160
3161 /**
3162  * connman_service_ref:
3163  * @service: service structure
3164  *
3165  * Increase reference counter of service
3166  */
3167 struct connman_service *connman_service_ref(struct connman_service *service)
3168 {
3169         DBG("%p", service);
3170
3171         g_atomic_int_inc(&service->refcount);
3172
3173         return service;
3174 }
3175
3176 /**
3177  * connman_service_unref:
3178  * @service: service structure
3179  *
3180  * Decrease reference counter of service
3181  */
3182 void connman_service_unref(struct connman_service *service)
3183 {
3184         __connman_service_put(service);
3185 }
3186
3187 static gint service_compare(gconstpointer a, gconstpointer b,
3188                                                         gpointer user_data)
3189 {
3190         struct connman_service *service_a = (void *) a;
3191         struct connman_service *service_b = (void *) b;
3192         enum connman_service_state state_a, state_b;
3193
3194         state_a = combine_state(service_a->state_ipv4, service_a->state_ipv6);
3195         state_b = combine_state(service_b->state_ipv4, service_b->state_ipv6);
3196
3197         if (state_a != state_b) {
3198                 if (is_connected(service_a) == TRUE)
3199                         return -1;
3200                 if (is_connected(service_b) == TRUE)
3201                         return 1;
3202
3203                 if (is_connecting(service_a) == TRUE)
3204                         return -1;
3205                 if (is_connecting(service_b) == TRUE)
3206                         return 1;
3207         }
3208
3209         if (service_a->order > service_b->order)
3210                 return -1;
3211
3212         if (service_a->order < service_b->order)
3213                 return 1;
3214
3215         if (service_a->favorite == TRUE && service_b->favorite == FALSE)
3216                 return -1;
3217
3218         if (service_a->favorite == FALSE && service_b->favorite == TRUE)
3219                 return 1;
3220
3221         if (service_a->type != service_b->type) {
3222                 switch (service_a->type) {
3223                 case CONNMAN_SERVICE_TYPE_UNKNOWN:
3224                 case CONNMAN_SERVICE_TYPE_SYSTEM:
3225                 case CONNMAN_SERVICE_TYPE_ETHERNET:
3226                 case CONNMAN_SERVICE_TYPE_GPS:
3227                 case CONNMAN_SERVICE_TYPE_VPN:
3228                 case CONNMAN_SERVICE_TYPE_GADGET:
3229                         break;
3230                 case CONNMAN_SERVICE_TYPE_WIFI:
3231                         return 1;
3232                 case CONNMAN_SERVICE_TYPE_WIMAX:
3233                 case CONNMAN_SERVICE_TYPE_BLUETOOTH:
3234                 case CONNMAN_SERVICE_TYPE_CELLULAR:
3235                         return -1;
3236                 }
3237         }
3238
3239         return (gint) service_b->strength - (gint) service_a->strength;
3240 }
3241
3242 /**
3243  * connman_service_get_type:
3244  * @service: service structure
3245  *
3246  * Get the type of service
3247  */
3248 enum connman_service_type connman_service_get_type(struct connman_service *service)
3249 {
3250         if (service == NULL)
3251                 return CONNMAN_SERVICE_TYPE_UNKNOWN;
3252
3253         return service->type;
3254 }
3255
3256 /**
3257  * connman_service_get_interface:
3258  * @service: service structure
3259  *
3260  * Get network interface of service
3261  */
3262 char *connman_service_get_interface(struct connman_service *service)
3263 {
3264         int index;
3265
3266         if (service == NULL)
3267                 return NULL;
3268
3269         if (service->type == CONNMAN_SERVICE_TYPE_VPN) {
3270                 if (service->ipconfig_ipv4)
3271                         index = connman_ipconfig_get_index(
3272                                                 service->ipconfig_ipv4);
3273                 else if (service->ipconfig_ipv6)
3274                         index = connman_ipconfig_get_index(
3275                                                 service->ipconfig_ipv6);
3276                 else
3277                         return NULL;
3278
3279                 return connman_inet_ifname(index);
3280         }
3281
3282         if (service->network == NULL)
3283                 return NULL;
3284
3285         index = connman_network_get_index(service->network);
3286
3287         return connman_inet_ifname(index);
3288 }
3289
3290 /**
3291  * connman_service_get_network:
3292  * @service: service structure
3293  *
3294  * Get the service network
3295  */
3296 struct connman_network *
3297 __connman_service_get_network(struct connman_service *service)
3298 {
3299         if (service == NULL)
3300                 return NULL;
3301
3302         return service->network;
3303 }
3304
3305 struct connman_ipconfig *
3306 __connman_service_get_ip4config(struct connman_service *service)
3307 {
3308         if (service == NULL)
3309                 return NULL;
3310
3311         return service->ipconfig_ipv4;
3312 }
3313
3314 struct connman_ipconfig *
3315 __connman_service_get_ip6config(struct connman_service *service)
3316 {
3317         if (service == NULL)
3318                 return NULL;
3319
3320         return service->ipconfig_ipv6;
3321 }
3322
3323 struct connman_ipconfig *
3324 __connman_service_get_ipconfig(struct connman_service *service, int family)
3325 {
3326         if (family == AF_INET)
3327                 return __connman_service_get_ip4config(service);
3328         else if (family == AF_INET6)
3329                 return __connman_service_get_ip6config(service);
3330         else
3331                 return NULL;
3332
3333 }
3334
3335 enum connman_service_security __connman_service_get_security(struct connman_service *service)
3336 {
3337         if (service == NULL)
3338                 return CONNMAN_SERVICE_SECURITY_UNKNOWN;
3339
3340         return service->security;
3341 }
3342
3343 const char *__connman_service_get_phase2(struct connman_service *service)
3344 {
3345         if (service == NULL)
3346                 return NULL;
3347
3348         return service->phase2;
3349 }
3350
3351 connman_bool_t __connman_service_wps_enabled(struct connman_service *service)
3352 {
3353         if (service == NULL)
3354                 return FALSE;
3355
3356         return service->wps;
3357 }
3358
3359 /**
3360  * __connman_service_set_favorite:
3361  * @service: service structure
3362  * @favorite: favorite value
3363  *
3364  * Change the favorite setting of service
3365  */
3366 int __connman_service_set_favorite(struct connman_service *service,
3367                                                 connman_bool_t favorite)
3368 {
3369         GSequenceIter *iter;
3370
3371         iter = g_hash_table_lookup(service_hash, service->identifier);
3372         if (iter == NULL)
3373                 return -ENOENT;
3374
3375         if (service->favorite == favorite)
3376                 return -EALREADY;
3377
3378         service->favorite = favorite;
3379
3380         favorite_changed(service);
3381
3382         g_sequence_sort_changed(iter, service_compare, NULL);
3383
3384         __connman_profile_changed(FALSE);
3385
3386         return 0;
3387 }
3388
3389 connman_bool_t __connman_service_get_immutable(struct connman_service *service)
3390 {
3391         if (service == NULL)
3392                 return FALSE;
3393
3394         return service->immutable;
3395 }
3396
3397 int __connman_service_set_immutable(struct connman_service *service,
3398                                                 connman_bool_t immutable)
3399 {
3400         service->immutable = immutable;
3401
3402         immutable_changed(service);
3403
3404         return 0;
3405 }
3406
3407 void __connman_service_set_string(struct connman_service *service,
3408                                   const char *key, const char *value)
3409 {
3410         if (g_str_equal(key, "EAP") == TRUE) {
3411                 g_free(service->eap);
3412                 service->eap = g_strdup(value);
3413         } else if (g_str_equal(key, "Identity") == TRUE) {
3414                 g_free(service->identity);
3415                 service->identity = g_strdup(value);
3416         } else if (g_str_equal(key, "CACertFile") == TRUE) {
3417                 g_free(service->ca_cert_file);
3418                 service->ca_cert_file = g_strdup(value);
3419         } else if (g_str_equal(key, "ClientCertFile") == TRUE) {
3420                 g_free(service->client_cert_file);
3421                 service->client_cert_file = g_strdup(value);
3422         } else if (g_str_equal(key, "PrivateKeyFile") == TRUE) {
3423                 g_free(service->private_key_file);
3424                 service->private_key_file = g_strdup(value);
3425         } else if (g_str_equal(key, "PrivateKeyPassphrase") == TRUE) {
3426                 g_free(service->private_key_passphrase);
3427                 service->private_key_passphrase = g_strdup(value);
3428         } else if (g_str_equal(key, "Phase2") == TRUE) {
3429                 g_free(service->phase2);
3430                 service->phase2 = g_strdup(value);
3431         } else if (g_str_equal(key, "Passphrase") == TRUE) {
3432                 g_free(service->passphrase);
3433                 service->passphrase = g_strdup(value);
3434         }
3435 }
3436
3437 static void service_complete(struct connman_service *service)
3438 {
3439         reply_pending(service, EIO);
3440
3441         if (service->userconnect == FALSE)
3442                 __connman_service_auto_connect();
3443
3444         g_get_current_time(&service->modified);
3445         __connman_storage_save_service(service);
3446 }
3447
3448 static void report_error_cb(struct connman_service *service,
3449                         gboolean retry, void *user_data)
3450 {
3451         if (retry == TRUE)
3452                 __connman_service_connect(service);
3453         else {
3454                 service_complete(service);
3455                 __connman_profile_changed(FALSE);
3456                 __connman_element_request_scan(CONNMAN_ELEMENT_TYPE_UNKNOWN);
3457         }
3458 }
3459
3460 int __connman_service_indicate_state(struct connman_service *service,
3461                                         enum connman_service_state new_state,
3462                                         enum connman_ipconfig_type type)
3463 {
3464         enum connman_service_state service_state,
3465                 state = CONNMAN_SERVICE_STATE_IDLE;
3466         GSequenceIter *iter;
3467
3468         if (service == NULL)
3469                 return -EINVAL;
3470
3471         if (type == CONNMAN_IPCONFIG_TYPE_IPV4) {
3472                 if (service->state_ipv4 == new_state)
3473                         return -EALREADY;
3474                 state = combine_state(new_state, service->state_ipv6);
3475         } else if (type == CONNMAN_IPCONFIG_TYPE_IPV6) {
3476                 if (service->state_ipv6 == new_state)
3477                         return -EALREADY;
3478                 state = combine_state(new_state, service->state_ipv4);
3479         } else
3480                 return -EINVAL;
3481
3482         service_state = combine_state(service->state_ipv4,
3483                                                         service->state_ipv6);
3484
3485         DBG("service %p state %s/%s => %s new %s/%d => %s",
3486                                         service,
3487                                         state2string(service->state_ipv4),
3488                                         state2string(service->state_ipv6),
3489                                         state2string(service_state),
3490                                         state2string(new_state),
3491                                         type,
3492                                         state2string(state));
3493
3494         if (service_state == CONNMAN_SERVICE_STATE_FAILURE &&
3495                                 state == CONNMAN_SERVICE_STATE_IDLE)
3496                 return -EINVAL;
3497
3498         if (service_state == CONNMAN_SERVICE_STATE_IDLE &&
3499                                 state == CONNMAN_SERVICE_STATE_DISCONNECT)
3500                 return -EINVAL;
3501
3502         if (state == CONNMAN_SERVICE_STATE_IDLE &&
3503                         service_state != CONNMAN_SERVICE_STATE_DISCONNECT) {
3504                 state_changed(service);
3505
3506                 reply_pending(service, ECONNABORTED);
3507
3508                 __connman_service_disconnect(service);
3509         }
3510
3511         if (new_state == CONNMAN_SERVICE_STATE_CONFIGURATION) {
3512                 if (__connman_stats_service_register(service) == 0) {
3513                         __connman_stats_get(service, FALSE,
3514                                                 &service->stats.data);
3515                         __connman_stats_get(service, TRUE,
3516                                                 &service->stats_roaming.data);
3517                 }
3518
3519                 if (type == CONNMAN_IPCONFIG_TYPE_IPV4 &&
3520                         new_state == CONNMAN_SERVICE_STATE_CONFIGURATION)
3521                         __connman_ipconfig_enable(service->ipconfig_ipv4);
3522                 else if (type == CONNMAN_IPCONFIG_TYPE_IPV6 &&
3523                         new_state == CONNMAN_SERVICE_STATE_CONFIGURATION)
3524                         __connman_ipconfig_enable(service->ipconfig_ipv6);
3525         }
3526
3527         if (type == CONNMAN_IPCONFIG_TYPE_IPV4)
3528                 service->state_ipv4 = new_state;
3529         else if (type == CONNMAN_IPCONFIG_TYPE_IPV6)
3530                 service->state_ipv6 = new_state;
3531
3532         if (state == service_state)
3533                 return -EALREADY;
3534
3535         state_changed(service);
3536
3537         if (state == CONNMAN_SERVICE_STATE_ONLINE) {
3538                 if (service->login_required == TRUE) {
3539                         service->login_required = FALSE;
3540                         login_changed(service);
3541                 }
3542
3543                 connman_timeserver_sync();
3544         }
3545
3546         if (state == CONNMAN_SERVICE_STATE_IDLE) {
3547                 connman_bool_t reconnect;
3548
3549                 reconnect = get_reconnect_state(service);
3550                 if (reconnect == TRUE)
3551                         __connman_service_auto_connect();
3552         }
3553
3554         if (state == CONNMAN_SERVICE_STATE_READY) {
3555                 enum connman_service_proxy_method proxy_config;
3556                 enum connman_ipconfig_method method;
3557
3558                 set_reconnect_state(service, TRUE);
3559
3560                 __connman_service_set_favorite(service, TRUE);
3561
3562                 reply_pending(service, 0);
3563
3564                 service->userconnect = FALSE;
3565
3566                 g_get_current_time(&service->modified);
3567                 __connman_storage_save_service(service);
3568
3569                 update_nameservers(service);
3570                 dns_changed(service);
3571                 domain_changed(service);
3572
3573                 proxy_config = service->proxy_config;
3574
3575                 /*
3576                  * We start WPAD if we haven't got a PAC URL from DHCP and
3577                  * if our proxy manual configuration is either empty or set
3578                  * to AUTO with an empty URL.
3579                  */
3580                 if (service->proxy == CONNMAN_SERVICE_PROXY_METHOD_UNKNOWN &&
3581                         (proxy_config == CONNMAN_SERVICE_PROXY_METHOD_UNKNOWN ||
3582                                 (proxy_config ==
3583                                         CONNMAN_SERVICE_PROXY_METHOD_AUTO &&
3584                                         service->pac == NULL)))
3585                         if (__connman_wpad_start(service) < 0) {
3586                                 service->proxy =
3587                                         CONNMAN_SERVICE_PROXY_METHOD_DIRECT;
3588
3589                                 __connman_notifier_proxy_changed(service);
3590                         }
3591
3592                 __connman_notifier_connect(service->type);
3593
3594                 if (service->type == CONNMAN_SERVICE_TYPE_WIFI &&
3595                         connman_network_get_bool(service->network,
3596                                                 "WiFi.UseWPS") == TRUE) {
3597                         const char *pass;
3598
3599                         pass = connman_network_get_string(service->network,
3600                                                         "WiFi.Passphrase");
3601
3602                         __connman_service_set_passphrase(service, pass);
3603
3604                         connman_network_set_bool(service->network,
3605                                                         "WiFi.UseWPS", FALSE);
3606                 }
3607
3608                 default_changed();
3609
3610                 method = __connman_ipconfig_get_method(service->ipconfig_ipv6);
3611                 if (method == CONNMAN_IPCONFIG_METHOD_OFF)
3612                         __connman_ipconfig_disable_ipv6(
3613                                                 service->ipconfig_ipv6);
3614
3615         } else if (state == CONNMAN_SERVICE_STATE_DISCONNECT) {
3616                 __connman_location_finish(service);
3617
3618                 default_changed();
3619
3620                 __connman_wpad_stop(service);
3621
3622                 update_nameservers(service);
3623                 dns_changed(service);
3624                 domain_changed(service);
3625
3626                 __connman_notifier_disconnect(service->type);
3627         }
3628
3629         if (state == CONNMAN_SERVICE_STATE_FAILURE) {
3630                 if (service->userconnect == TRUE &&
3631                         __connman_agent_report_error(service,
3632                                         error2string(service->error),
3633                                         report_error_cb, NULL) == -EIO)
3634                         return 0;
3635                 service_complete(service);
3636         } else
3637                 service->error = CONNMAN_SERVICE_ERROR_UNKNOWN;
3638
3639         iter = g_hash_table_lookup(service_hash, service->identifier);
3640         if (iter != NULL)
3641                 g_sequence_sort_changed(iter, service_compare, NULL);
3642
3643         __connman_profile_changed(FALSE);
3644
3645         service_state = combine_state(service->state_ipv4,
3646                                                         service->state_ipv6);
3647         if (service_state == CONNMAN_SERVICE_STATE_ONLINE)
3648                 default_changed();
3649
3650         if (service_state == CONNMAN_SERVICE_STATE_DISCONNECT) {
3651                 struct connman_service *def_service = get_default();
3652
3653                 if (__connman_notifier_count_connected() == 0 &&
3654                         def_service != NULL &&
3655                                 def_service->provider != NULL)
3656                         __connman_provider_disconnect(def_service->provider);
3657         }
3658
3659         if (service_state == CONNMAN_SERVICE_STATE_IDLE ||
3660                         service_state == CONNMAN_SERVICE_STATE_FAILURE)
3661                 __connman_element_request_scan(CONNMAN_ELEMENT_TYPE_UNKNOWN);
3662
3663         return 0;
3664 }
3665
3666 int __connman_service_indicate_error(struct connman_service *service,
3667                                         enum connman_service_error error)
3668 {
3669         DBG("service %p error %d", service, error);
3670
3671         if (service == NULL)
3672                 return -EINVAL;
3673
3674         service->error = error;
3675
3676         if (service->error == CONNMAN_SERVICE_ERROR_INVALID_KEY)
3677                 __connman_service_set_passphrase(service, NULL);
3678
3679         return __connman_service_indicate_state(service,
3680                                                 CONNMAN_SERVICE_STATE_FAILURE,
3681                                                 CONNMAN_IPCONFIG_TYPE_IPV4);
3682 }
3683
3684 int __connman_service_clear_error(struct connman_service *service)
3685 {
3686         enum connman_service_state state;
3687
3688         DBG("service %p", service);
3689
3690         if (service == NULL)
3691                 return -EINVAL;
3692
3693         state = combine_state(service->state_ipv4, service->state_ipv6);
3694
3695         if (state != CONNMAN_SERVICE_STATE_FAILURE)
3696                 return -EINVAL;
3697
3698         service->state_ipv4 = service->state_ipv6 =
3699                                                 CONNMAN_SERVICE_STATE_UNKNOWN;
3700         service->error = CONNMAN_SERVICE_ERROR_UNKNOWN;;
3701
3702         if (service->favorite == TRUE)
3703                 set_reconnect_state(service, TRUE);
3704
3705         __connman_service_indicate_state(service, CONNMAN_SERVICE_STATE_IDLE,
3706                                         CONNMAN_IPCONFIG_TYPE_IPV6);
3707
3708         /*
3709          * Toggling the IPv6 state to IDLE could trigger the auto connect
3710          * machinery and consequently the IPv4 state.
3711          */
3712         if (service->state_ipv4 != CONNMAN_SERVICE_STATE_UNKNOWN &&
3713                         service->state_ipv4 != CONNMAN_SERVICE_STATE_FAILURE)
3714                 return 0;
3715
3716         return __connman_service_indicate_state(service,
3717                                                 CONNMAN_SERVICE_STATE_IDLE,
3718                                                 CONNMAN_IPCONFIG_TYPE_IPV4);
3719 }
3720
3721 int __connman_service_indicate_default(struct connman_service *service)
3722 {
3723         DBG("service %p", service);
3724
3725         default_changed();
3726
3727         __connman_location_detect(service);
3728
3729         return 0;
3730 }
3731
3732 int __connman_service_request_login(struct connman_service *service)
3733 {
3734         DBG("service %p", service);
3735
3736         if (service == NULL)
3737                 return -EINVAL;
3738
3739         service->login_required = TRUE;
3740         login_changed(service);
3741
3742         return 0;
3743 }
3744
3745 static connman_bool_t prepare_network(struct connman_service *service)
3746 {
3747         enum connman_network_type type;
3748         unsigned int ssid_len;
3749
3750         type = connman_network_get_type(service->network);
3751
3752         switch (type) {
3753         case CONNMAN_NETWORK_TYPE_UNKNOWN:
3754         case CONNMAN_NETWORK_TYPE_VENDOR:
3755                 return FALSE;
3756         case CONNMAN_NETWORK_TYPE_WIFI:
3757                 if (connman_network_get_blob(service->network, "WiFi.SSID",
3758                                                         &ssid_len) == NULL)
3759                         return FALSE;
3760
3761                 if (service->passphrase != NULL)
3762                         connman_network_set_string(service->network,
3763                                 "WiFi.Passphrase", service->passphrase);
3764                 break;
3765         case CONNMAN_NETWORK_TYPE_ETHERNET:
3766         case CONNMAN_NETWORK_TYPE_WIMAX:
3767         case CONNMAN_NETWORK_TYPE_BLUETOOTH_PAN:
3768         case CONNMAN_NETWORK_TYPE_BLUETOOTH_DUN:
3769         case CONNMAN_NETWORK_TYPE_CELLULAR:
3770                 break;
3771         }
3772
3773         return TRUE;
3774 }
3775
3776 static void prepare_8021x(struct connman_service *service)
3777 {
3778         if (service->eap != NULL)
3779                 connman_network_set_string(service->network, "WiFi.EAP",
3780                                                                 service->eap);
3781
3782         if (service->identity != NULL)
3783                 connman_network_set_string(service->network, "WiFi.Identity",
3784                                                         service->identity);
3785
3786         if (service->ca_cert_file != NULL)
3787                 connman_network_set_string(service->network, "WiFi.CACertFile",
3788                                                         service->ca_cert_file);
3789
3790         if (service->client_cert_file != NULL)
3791                 connman_network_set_string(service->network,
3792                                                 "WiFi.ClientCertFile",
3793                                                 service->client_cert_file);
3794
3795         if (service->private_key_file != NULL)
3796                 connman_network_set_string(service->network,
3797                                                 "WiFi.PrivateKeyFile",
3798                                                 service->private_key_file);
3799
3800         if (service->private_key_passphrase != NULL)
3801                 connman_network_set_string(service->network,
3802                                         "WiFi.PrivateKeyPassphrase",
3803                                         service->private_key_passphrase);
3804
3805         if (service->phase2 != NULL)
3806                 connman_network_set_string(service->network, "WiFi.Phase2",
3807                                                         service->phase2);
3808 }
3809
3810 static int service_connect(struct connman_service *service)
3811 {
3812         int err;
3813
3814         switch (service->type) {
3815         case CONNMAN_SERVICE_TYPE_UNKNOWN:
3816         case CONNMAN_SERVICE_TYPE_SYSTEM:
3817         case CONNMAN_SERVICE_TYPE_GPS:
3818         case CONNMAN_SERVICE_TYPE_GADGET:
3819                 return -EINVAL;
3820         case CONNMAN_SERVICE_TYPE_ETHERNET:
3821         case CONNMAN_SERVICE_TYPE_WIMAX:
3822         case CONNMAN_SERVICE_TYPE_BLUETOOTH:
3823         case CONNMAN_SERVICE_TYPE_CELLULAR:
3824         case CONNMAN_SERVICE_TYPE_VPN:
3825                 break;
3826         case CONNMAN_SERVICE_TYPE_WIFI:
3827                 switch (service->security) {
3828                 case CONNMAN_SERVICE_SECURITY_UNKNOWN:
3829                 case CONNMAN_SERVICE_SECURITY_NONE:
3830                         break;
3831                 case CONNMAN_SERVICE_SECURITY_WEP:
3832                 case CONNMAN_SERVICE_SECURITY_PSK:
3833                 case CONNMAN_SERVICE_SECURITY_WPA:
3834                 case CONNMAN_SERVICE_SECURITY_RSN:
3835                         if (service->passphrase == NULL) {
3836                                 if (service->network == NULL)
3837                                         return -EOPNOTSUPP;
3838
3839                                 if (service->wps == FALSE ||
3840                                         connman_network_get_bool(
3841                                                         service->network,
3842                                                         "WiFi.UseWPS") == FALSE)
3843                                         return -ENOKEY;
3844                         }
3845                         break;
3846                 case CONNMAN_SERVICE_SECURITY_8021X:
3847                         if (service->eap == NULL)
3848                                 return -EINVAL;
3849
3850                         /*
3851                          * never request credentials if using EAP-TLS
3852                          * (EAP-TLS networks need to be fully provisioned)
3853                          */
3854                         if (g_str_equal(service->eap, "tls") == TRUE)
3855                                 break;
3856
3857                         if (service->immutable != TRUE)
3858                                 return -ENOKEY;
3859
3860                         break;
3861                 }
3862                 break;
3863         }
3864
3865         if (service->network != NULL) {
3866                 if (prepare_network(service) == FALSE)
3867                         return -EINVAL;
3868
3869                 switch (service->security) {
3870                 case CONNMAN_SERVICE_SECURITY_UNKNOWN:
3871                 case CONNMAN_SERVICE_SECURITY_NONE:
3872                 case CONNMAN_SERVICE_SECURITY_WEP:
3873                 case CONNMAN_SERVICE_SECURITY_PSK:
3874                 case CONNMAN_SERVICE_SECURITY_WPA:
3875                 case CONNMAN_SERVICE_SECURITY_RSN:
3876                         break;
3877                 case CONNMAN_SERVICE_SECURITY_8021X:
3878                         prepare_8021x(service);
3879                         break;
3880                 }
3881
3882                 if (__connman_stats_service_register(service) == 0) {
3883                         __connman_stats_get(service, FALSE,
3884                                                 &service->stats.data);
3885                         __connman_stats_get(service, TRUE,
3886                                                 &service->stats_roaming.data);
3887                 }
3888
3889                 if (service->ipconfig_ipv4)
3890                         __connman_ipconfig_enable(service->ipconfig_ipv4);
3891                 if (service->ipconfig_ipv6)
3892                         __connman_ipconfig_enable(service->ipconfig_ipv6);
3893
3894                 err = __connman_network_connect(service->network);
3895         } else if (service->type == CONNMAN_SERVICE_TYPE_VPN &&
3896                                         service->provider != NULL)
3897                 err = __connman_provider_connect(service->provider);
3898         else
3899                 return -EOPNOTSUPP;
3900
3901         if (err < 0) {
3902                 if (err != -EINPROGRESS) {
3903                         __connman_ipconfig_disable(service->ipconfig_ipv4);
3904                         __connman_ipconfig_disable(service->ipconfig_ipv6);
3905                         __connman_stats_service_unregister(service);
3906                 }
3907         }
3908
3909         return err;
3910 }
3911
3912
3913 int __connman_service_connect(struct connman_service *service)
3914 {
3915         enum connman_service_state state;
3916         int err;
3917
3918         state = combine_state(service->state_ipv4, service->state_ipv6);
3919
3920         DBG("service %p state %s", service, state2string(state));
3921
3922         if (is_connected(service) == TRUE)
3923                 return -EISCONN;
3924
3925         if (is_connecting(service) == TRUE)
3926                 return -EALREADY;
3927
3928         switch (service->type) {
3929         case CONNMAN_SERVICE_TYPE_UNKNOWN:
3930         case CONNMAN_SERVICE_TYPE_SYSTEM:
3931         case CONNMAN_SERVICE_TYPE_GPS:
3932         case CONNMAN_SERVICE_TYPE_GADGET:
3933                 return -EINVAL;
3934         default:
3935                 err = service_connect(service);
3936         }
3937
3938         if (err >= 0)
3939                 return 0;
3940
3941         if (err == -EINPROGRESS) {
3942                 service->timeout = g_timeout_add_seconds(CONNECT_TIMEOUT,
3943                                                 connect_timeout, service);
3944
3945                 return -EINPROGRESS;
3946         }
3947
3948         if (err == -ENOKEY)
3949                 return -ENOKEY;
3950
3951         if (service->userconnect == TRUE)
3952                 reply_pending(service, err);
3953
3954         __connman_service_indicate_state(service,
3955                                         CONNMAN_SERVICE_STATE_FAILURE,
3956                                         CONNMAN_IPCONFIG_TYPE_IPV4);
3957         __connman_service_indicate_state(service,
3958                                         CONNMAN_SERVICE_STATE_FAILURE,
3959                                         CONNMAN_IPCONFIG_TYPE_IPV6);
3960
3961         return err;
3962 }
3963
3964 int __connman_service_disconnect(struct connman_service *service)
3965 {
3966         int err;
3967
3968         DBG("service %p", service);
3969
3970         if (service->network != NULL) {
3971                 err = __connman_network_disconnect(service->network);
3972         } else if (service->type == CONNMAN_SERVICE_TYPE_VPN &&
3973                                         service->provider != NULL)
3974                 err = __connman_provider_disconnect(service->provider);
3975         else
3976                 return -EOPNOTSUPP;
3977
3978         if (err < 0 && err != -EINPROGRESS)
3979                 return err;
3980
3981         __connman_6to4_remove(service->ipconfig_ipv4);
3982
3983         if (service->ipconfig_ipv4)
3984                 __connman_ipconfig_set_proxy_autoconfig(service->ipconfig_ipv4,
3985                                                         NULL);
3986         else
3987                 __connman_ipconfig_set_proxy_autoconfig(service->ipconfig_ipv6,
3988                                                         NULL);
3989
3990         __connman_ipconfig_address_remove(service->ipconfig_ipv4);
3991         __connman_ipconfig_address_remove(service->ipconfig_ipv6);
3992
3993         __connman_ipconfig_disable(service->ipconfig_ipv4);
3994         __connman_ipconfig_disable(service->ipconfig_ipv6);
3995
3996         __connman_stats_service_unregister(service);
3997
3998         return err;
3999 }
4000
4001 int __connman_service_disconnect_all(void)
4002 {
4003         GSequenceIter *iter;
4004
4005         DBG("");
4006
4007         iter = g_sequence_get_begin_iter(service_list);
4008
4009         while (g_sequence_iter_is_end(iter) == FALSE) {
4010                 struct connman_service *service = g_sequence_get(iter);
4011
4012                 service->ignore = TRUE;
4013
4014                 set_reconnect_state(service, FALSE);
4015
4016                 __connman_service_disconnect(service);
4017
4018                 iter = g_sequence_iter_next(iter);
4019         }
4020
4021         return 0;
4022
4023 }
4024
4025 /**
4026  * __connman_service_lookup:
4027  * @pattern: search pattern
4028  * @path: return object path
4029  *
4030  * Look up a service path from a search pattern
4031  */
4032 int __connman_service_lookup(const char *pattern, const char **path)
4033 {
4034         GHashTableIter iter;
4035         gpointer key, value;
4036
4037         g_hash_table_iter_init(&iter, service_hash);
4038
4039         while (g_hash_table_iter_next(&iter, &key, &value) == TRUE) {
4040                 GSequenceIter *iter = value;
4041                 struct connman_service *service = g_sequence_get(iter);
4042
4043                 if (g_strcmp0(service->identifier, pattern) == 0 ||
4044                                 g_strcmp0(service->name, pattern) == 0) {
4045                         *path = (const char *) service->path;
4046                         return 0;
4047                 }
4048         }
4049
4050         return -ENXIO;
4051 }
4052
4053 /**
4054  * lookup_by_identifier:
4055  * @identifier: service identifier
4056  *
4057  * Look up a service by identifier (reference count will not be increased)
4058  */
4059 static struct connman_service *lookup_by_identifier(const char *identifier)
4060 {
4061         GSequenceIter *iter;
4062
4063         iter = g_hash_table_lookup(service_hash, identifier);
4064         if (iter != NULL)
4065                 return g_sequence_get(iter);
4066
4067         return NULL;
4068 }
4069
4070 static struct connman_network *create_hidden_wifi(struct connman_device *device,
4071                 const char *ssid, const char *mode, const char *security)
4072 {
4073         struct connman_network *network;
4074         char *name;
4075         int index;
4076         unsigned int i, ssid_len;
4077
4078         ssid_len = strlen(ssid);
4079         if (ssid_len < 1)
4080                 return NULL;
4081
4082         network = connman_network_create(NULL, CONNMAN_NETWORK_TYPE_WIFI);
4083         if (network == NULL)
4084                 return NULL;
4085
4086         connman_network_set_blob(network, "WiFi.SSID",
4087                                         (unsigned char *) ssid, ssid_len);
4088
4089         connman_network_set_string(network, "WiFi.Mode", mode);
4090         connman_network_set_string(network, "WiFi.Security", security);
4091
4092         name = g_try_malloc0(ssid_len + 1);
4093         if (name == NULL) {
4094                 connman_network_unref(network);
4095                 return NULL;
4096         }
4097
4098         for (i = 0; i < ssid_len; i++) {
4099                 if (g_ascii_isprint(ssid[i]))
4100                         name[i] = ssid[i];
4101                 else
4102                         name[i] = ' ';
4103         }
4104
4105         connman_network_set_name(network, name);
4106
4107         g_free(name);
4108
4109         index = connman_device_get_index(device);
4110         connman_network_set_index(network, index);
4111
4112         if (connman_device_add_network(device, network) < 0) {
4113                 connman_network_unref(network);
4114                 return NULL;
4115         }
4116
4117         connman_network_set_available(network, TRUE);
4118
4119         return network;
4120 }
4121
4122 int __connman_service_create_and_connect(DBusMessage *msg)
4123 {
4124         struct connman_service *service;
4125         struct connman_network *network;
4126         struct connman_device *device;
4127         DBusMessageIter iter, array;
4128         const char *mode = "managed", *security = "none", *group_security;
4129         const char *type = NULL, *ssid = NULL, *passphrase = NULL;
4130         unsigned int ssid_len = 0;
4131         const char *ident;
4132         char *name, *group;
4133         gboolean created = FALSE;
4134         int err;
4135
4136         dbus_message_iter_init(msg, &iter);
4137         dbus_message_iter_recurse(&iter, &array);
4138
4139         while (dbus_message_iter_get_arg_type(&array) == DBUS_TYPE_DICT_ENTRY) {
4140                 DBusMessageIter entry, value;
4141                 const char *key;
4142
4143                 dbus_message_iter_recurse(&array, &entry);
4144                 dbus_message_iter_get_basic(&entry, &key);
4145
4146                 dbus_message_iter_next(&entry);
4147                 dbus_message_iter_recurse(&entry, &value);
4148
4149                 switch (dbus_message_iter_get_arg_type(&value)) {
4150                 case DBUS_TYPE_STRING:
4151                         if (g_str_equal(key, "Type") == TRUE)
4152                                 dbus_message_iter_get_basic(&value, &type);
4153                         else if (g_str_equal(key, "WiFi.Mode") == TRUE ||
4154                                         g_str_equal(key, "Mode") == TRUE)
4155                                 dbus_message_iter_get_basic(&value, &mode);
4156                         else if (g_str_equal(key, "WiFi.Security") == TRUE ||
4157                                         g_str_equal(key, "Security") == TRUE)
4158                                 dbus_message_iter_get_basic(&value, &security);
4159                         else if (g_str_equal(key, "WiFi.Passphrase") == TRUE ||
4160                                         g_str_equal(key, "Passphrase") == TRUE)
4161                                 dbus_message_iter_get_basic(&value, &passphrase);
4162                         else if (g_str_equal(key, "WiFi.SSID") == TRUE ||
4163                                         g_str_equal(key, "SSID") == TRUE)
4164                                 dbus_message_iter_get_basic(&value, &ssid);
4165                 }
4166
4167                 dbus_message_iter_next(&array);
4168         }
4169
4170         if (type == NULL)
4171                 return -EINVAL;
4172
4173         if (g_strcmp0(type, "wifi") != 0 || g_strcmp0(mode, "managed") != 0)
4174                 return -EOPNOTSUPP;
4175
4176         if (ssid == NULL)
4177                 return -EINVAL;
4178
4179         ssid_len = strlen(ssid);
4180         if (ssid_len < 1)
4181                 return -EINVAL;
4182
4183         if (g_strcmp0(security, "none") != 0 &&
4184                                 g_strcmp0(security, "wep") != 0 &&
4185                                 g_strcmp0(security, "psk") != 0 &&
4186                                 g_strcmp0(security, "wpa") != 0 &&
4187                                 g_strcmp0(security, "rsn") != 0 &&
4188                                 g_strcmp0(security, "ieee8021x") != 0)
4189                 return -EINVAL;
4190
4191         device = __connman_element_find_device(CONNMAN_SERVICE_TYPE_WIFI);
4192         if (device == NULL)
4193                 return -EOPNOTSUPP;
4194
4195         ident = connman_device_get_ident(device);
4196         if (ident == NULL)
4197                 return -EOPNOTSUPP;
4198
4199
4200         if (!g_strcmp0(security, "wpa") ||
4201                 !g_strcmp0(security, "rsn"))
4202                 group_security = "psk";
4203         else
4204                 group_security = security;
4205
4206         group = connman_wifi_build_group_name((unsigned char *) ssid,
4207                                                 ssid_len, mode, group_security);
4208         if (group == NULL)
4209                 return -EINVAL;
4210
4211         name = g_strdup_printf("%s_%s_%s", type, ident, group);
4212
4213         service = lookup_by_identifier(name);
4214
4215         if (service != NULL)
4216                 goto done;
4217
4218         network = create_hidden_wifi(device, ssid, mode, security);
4219         if (network != NULL) {
4220                 connman_network_set_group(network, group);
4221                 created = TRUE;
4222         }
4223
4224         service = lookup_by_identifier(name);
4225
4226 done:
4227         g_free(name);
4228         g_free(group);
4229
4230         if (service == NULL) {
4231                 err = -EOPNOTSUPP;
4232                 goto failed;
4233         }
4234
4235         if (is_connected(service) == TRUE) {
4236                 err = -EISCONN;
4237                 goto failed;
4238         }
4239
4240         if (is_connecting(service) == TRUE) {
4241                 err = -EALREADY;
4242                 goto failed;
4243         }
4244
4245         set_reconnect_state(service, FALSE);
4246
4247         __connman_device_disconnect(device);
4248
4249         if (passphrase != NULL) {
4250                 g_free(service->passphrase);
4251                 service->passphrase = g_strdup(passphrase);
4252         }
4253
4254         service->userconnect = TRUE;
4255
4256         err = __connman_service_connect(service);
4257         if (err < 0 && err != -EINPROGRESS)
4258                 goto failed;
4259
4260         service->pending = dbus_message_ref(msg);
4261
4262         return 0;
4263
4264 failed:
4265         if (service != NULL && created == TRUE) {
4266                 struct connman_network *network = service->network;
4267
4268                 if (network != NULL) {
4269                         connman_network_set_available(network, FALSE);
4270                         __connman_device_cleanup_networks(device);
4271                 } else
4272                         __connman_service_put(service);
4273         }
4274
4275         return err;
4276 }
4277
4278 int __connman_service_provision(DBusMessage *msg)
4279 {
4280         GKeyFile *keyfile = NULL;
4281         const char *config_str = NULL;
4282         char *group = NULL, *ident = NULL;
4283         int err = 0;
4284         struct connman_service *service;
4285
4286         DBG("");
4287
4288         dbus_message_get_args(msg, NULL, DBUS_TYPE_STRING, &config_str,
4289                                                         DBUS_TYPE_INVALID);
4290
4291         if (config_str == NULL || strlen(config_str) == 0)
4292                 return -EINVAL;
4293
4294         keyfile = g_key_file_new();
4295
4296         /* populate GKeyFile with config_str */
4297         if (g_key_file_load_from_data(keyfile, config_str,
4298                                         strlen(config_str), 0, NULL) == FALSE) {
4299                 err = -EINVAL;
4300                 goto done;
4301         }
4302
4303         /*
4304          * read only one group of settings (only one service supported, no
4305          * global settings)
4306          */
4307         group = g_key_file_get_start_group(keyfile);
4308
4309         if (group == NULL || g_str_has_prefix(group, "service_") == FALSE) {
4310                 err = -EINVAL;
4311                 goto done;
4312         }
4313
4314         err = __connman_config_load_service(keyfile, group, TRUE);
4315         if (err < 0)
4316                 goto done;
4317
4318         ident = group + strlen("service_");
4319
4320         /* trigger service provisioning if service exists */
4321         service = lookup_by_identifier(ident);
4322         if (service != NULL)
4323                 __connman_config_provision_service(service);
4324
4325         g_dbus_send_reply(connection, msg, DBUS_TYPE_INVALID);
4326
4327 done:
4328         if (group != NULL)
4329                 g_free(group);
4330
4331         if (keyfile != NULL)
4332                 g_key_file_free(keyfile);
4333
4334         return err;
4335 }
4336
4337 /**
4338  * __connman_service_get:
4339  * @identifier: service identifier
4340  *
4341  * Look up a service by identifier or create a new one if not found
4342  */
4343 static struct connman_service *service_get(const char *identifier)
4344 {
4345         struct connman_service *service;
4346         GSequenceIter *iter;
4347
4348         iter = g_hash_table_lookup(service_hash, identifier);
4349         if (iter != NULL) {
4350                 service = g_sequence_get(iter);
4351                 if (service != NULL)
4352                         connman_service_ref(service);
4353                 return service;
4354         }
4355
4356         service = connman_service_create();
4357         if (service == NULL)
4358                 return NULL;
4359
4360         DBG("service %p", service);
4361
4362         service->identifier = g_strdup(identifier);
4363
4364         service->profile = g_strdup(__connman_profile_active_ident());
4365
4366         iter = g_sequence_insert_sorted(service_list, service,
4367                                                 service_compare, NULL);
4368
4369         g_hash_table_insert(service_hash, service->identifier, iter);
4370
4371         return service;
4372 }
4373
4374 static int service_register(struct connman_service *service)
4375 {
4376         const char *path = __connman_profile_active_path();
4377         GSequenceIter *iter;
4378
4379         DBG("service %p", service);
4380
4381         if (service->path != NULL)
4382                 return -EALREADY;
4383
4384         service->path = g_strdup_printf("%s/%s", path, service->identifier);
4385
4386         DBG("path %s", service->path);
4387
4388         __connman_config_provision_service(service);
4389
4390         __connman_storage_load_service(service);
4391
4392         g_dbus_register_interface(connection, service->path,
4393                                         CONNMAN_SERVICE_INTERFACE,
4394                                         service_methods, service_signals,
4395                                                         NULL, service, NULL);
4396
4397         iter = g_hash_table_lookup(service_hash, service->identifier);
4398         if (iter != NULL)
4399                 g_sequence_sort_changed(iter, service_compare, NULL);
4400
4401         __connman_profile_changed(TRUE);
4402
4403         return 0;
4404 }
4405
4406 static void service_up(struct connman_ipconfig *ipconfig)
4407 {
4408         struct connman_service *service = connman_ipconfig_get_data(ipconfig);
4409
4410         DBG("%s up", connman_ipconfig_get_ifname(ipconfig));
4411
4412         link_changed(service);
4413
4414         service->stats.valid = FALSE;
4415         service->stats_roaming.valid = FALSE;
4416 }
4417
4418 static void service_down(struct connman_ipconfig *ipconfig)
4419 {
4420         DBG("%s down", connman_ipconfig_get_ifname(ipconfig));
4421 }
4422
4423 static void service_lower_up(struct connman_ipconfig *ipconfig)
4424 {
4425         struct connman_service *service = connman_ipconfig_get_data(ipconfig);
4426
4427         DBG("%s lower up", connman_ipconfig_get_ifname(ipconfig));
4428
4429         stats_start(service);
4430 }
4431
4432 static void service_lower_down(struct connman_ipconfig *ipconfig)
4433 {
4434         struct connman_service *service = connman_ipconfig_get_data(ipconfig);
4435
4436         DBG("%s lower down", connman_ipconfig_get_ifname(ipconfig));
4437
4438         stats_stop(service);
4439         __connman_storage_save_service(service);
4440 }
4441
4442 static void service_ip_bound(struct connman_ipconfig *ipconfig)
4443 {
4444         struct connman_service *service = connman_ipconfig_get_data(ipconfig);
4445         enum connman_ipconfig_method method = CONNMAN_IPCONFIG_METHOD_UNKNOWN;
4446         enum connman_ipconfig_type type = CONNMAN_IPCONFIG_TYPE_UNKNOWN;
4447
4448         DBG("%s ip bound", connman_ipconfig_get_ifname(ipconfig));
4449
4450         type = __connman_ipconfig_get_config_type(ipconfig);
4451         method = __connman_ipconfig_get_method(ipconfig);
4452
4453         DBG("service %p ipconfig %p type %d method %d", service, ipconfig,
4454                                                         type, method);
4455
4456         if (type == CONNMAN_IPCONFIG_TYPE_IPV6 &&
4457                         method == CONNMAN_IPCONFIG_METHOD_AUTO)
4458                 __connman_service_indicate_state(service,
4459                                                 CONNMAN_SERVICE_STATE_READY,
4460                                                 CONNMAN_IPCONFIG_TYPE_IPV6);
4461
4462         settings_changed(service, ipconfig);
4463 }
4464
4465 static void service_ip_release(struct connman_ipconfig *ipconfig)
4466 {
4467         struct connman_service *service = connman_ipconfig_get_data(ipconfig);
4468         enum connman_ipconfig_method method = CONNMAN_IPCONFIG_METHOD_UNKNOWN;
4469         enum connman_ipconfig_type type = CONNMAN_IPCONFIG_TYPE_UNKNOWN;
4470
4471         DBG("%s ip release", connman_ipconfig_get_ifname(ipconfig));
4472
4473         type = __connman_ipconfig_get_config_type(ipconfig);
4474         method = __connman_ipconfig_get_method(ipconfig);
4475
4476         DBG("service %p ipconfig %p type %d method %d", service, ipconfig,
4477                                                         type, method);
4478
4479         if (type == CONNMAN_IPCONFIG_TYPE_IPV6 &&
4480                         method == CONNMAN_IPCONFIG_METHOD_OFF)
4481                 __connman_service_indicate_state(service,
4482                                         CONNMAN_SERVICE_STATE_DISCONNECT,
4483                                         CONNMAN_IPCONFIG_TYPE_IPV6);
4484
4485         if (type == CONNMAN_IPCONFIG_TYPE_IPV4 &&
4486                         method == CONNMAN_IPCONFIG_METHOD_OFF)
4487                 __connman_service_indicate_state(service,
4488                                         CONNMAN_SERVICE_STATE_DISCONNECT,
4489                                         CONNMAN_IPCONFIG_TYPE_IPV4);
4490
4491         settings_changed(service, ipconfig);
4492 }
4493
4494 static const struct connman_ipconfig_ops service_ops = {
4495         .up             = service_up,
4496         .down           = service_down,
4497         .lower_up       = service_lower_up,
4498         .lower_down     = service_lower_down,
4499         .ip_bound       = service_ip_bound,
4500         .ip_release     = service_ip_release,
4501 };
4502
4503 static void setup_ip4config(struct connman_service *service, int index)
4504 {
4505         if (index < 0)
4506                 return;
4507
4508         service->ipconfig_ipv4 = connman_ipconfig_create(index,
4509                                                 CONNMAN_IPCONFIG_TYPE_IPV4);
4510         if (service->ipconfig_ipv4 == NULL)
4511                 return;
4512
4513         connman_ipconfig_set_method(service->ipconfig_ipv4,
4514                                         CONNMAN_IPCONFIG_METHOD_DHCP);
4515
4516         connman_ipconfig_set_data(service->ipconfig_ipv4, service);
4517
4518         connman_ipconfig_set_ops(service->ipconfig_ipv4, &service_ops);
4519 }
4520
4521 static void setup_ip6config(struct connman_service *service, int index)
4522 {
4523         if (index < 0)
4524                 return;
4525
4526         service->ipconfig_ipv6 = connman_ipconfig_create(index,
4527                                                 CONNMAN_IPCONFIG_TYPE_IPV6);
4528         if (service->ipconfig_ipv6 == NULL)
4529                 return;
4530
4531         connman_ipconfig_set_data(service->ipconfig_ipv6, service);
4532
4533         connman_ipconfig_set_ops(service->ipconfig_ipv6, &service_ops);
4534 }
4535
4536 void __connman_service_create_ip4config(struct connman_service *service,
4537                                                                 int index)
4538 {
4539         const char *ident = service->profile;
4540         GKeyFile *keyfile;
4541
4542         DBG("ipv4 %p", service->ipconfig_ipv4);
4543
4544         if (service->ipconfig_ipv4 != NULL)
4545                 return;
4546
4547         setup_ip4config(service, index);
4548
4549         if (ident == NULL)
4550                 return;
4551
4552         keyfile = __connman_storage_open_profile(ident);
4553         if (keyfile == NULL)
4554                 return;
4555
4556         if (service->ipconfig_ipv4)
4557                 __connman_ipconfig_load(service->ipconfig_ipv4, keyfile,
4558                                         service->identifier, "IPv4.");
4559         g_key_file_free(keyfile);
4560 }
4561
4562 void __connman_service_create_ip6config(struct connman_service *service,
4563                                                                 int index)
4564 {
4565         const char *ident = service->profile;
4566         GKeyFile *keyfile;
4567
4568         DBG("ipv6 %p", service->ipconfig_ipv6);
4569
4570         if (service->ipconfig_ipv6 != NULL)
4571                 return;
4572
4573         setup_ip6config(service, index);
4574
4575         if (ident == NULL)
4576                 return;
4577
4578         keyfile = __connman_storage_open_profile(ident);
4579         if (keyfile == NULL)
4580                 return;
4581
4582         if (service->ipconfig_ipv6 != NULL)
4583                 __connman_ipconfig_load(service->ipconfig_ipv6, keyfile,
4584                                         service->identifier, "IPv6.");
4585
4586         g_key_file_free(keyfile);
4587 }
4588
4589 /**
4590  * __connman_service_lookup_from_network:
4591  * @network: network structure
4592  *
4593  * Look up a service by network (reference count will not be increased)
4594  */
4595 struct connman_service *__connman_service_lookup_from_network(struct connman_network *network)
4596 {
4597         struct connman_service *service;
4598         const char *ident, *group;
4599         char *name;
4600
4601         DBG("network %p", network);
4602
4603         ident = __connman_network_get_ident(network);
4604         if (ident == NULL)
4605                 return NULL;
4606
4607         group = connman_network_get_group(network);
4608         if (group == NULL)
4609                 return NULL;
4610
4611         name = g_strdup_printf("%s_%s_%s",
4612                         __connman_network_get_type(network), ident, group);
4613         service = lookup_by_identifier(name);
4614         g_free(name);
4615
4616         return service;
4617 }
4618
4619 struct connman_service *__connman_service_lookup_from_index(int index)
4620 {
4621         struct connman_service *service;
4622         GSequenceIter *iter;
4623
4624         iter = g_sequence_get_begin_iter(service_list);
4625
4626         while (g_sequence_iter_is_end(iter) == FALSE) {
4627                 service = g_sequence_get(iter);
4628
4629                 if (connman_ipconfig_get_index(service->ipconfig_ipv4)
4630                                                         == index)
4631                         return service;
4632
4633                 if (connman_ipconfig_get_index(service->ipconfig_ipv6)
4634                                                         == index)
4635                         return service;
4636
4637                 iter = g_sequence_iter_next(iter);
4638         }
4639
4640         return NULL;
4641 }
4642
4643 const char *__connman_service_get_ident(struct connman_service *service)
4644 {
4645         return service->identifier;
4646 }
4647
4648 const char *__connman_service_get_path(struct connman_service *service)
4649 {
4650         return service->path;
4651 }
4652
4653 unsigned int __connman_service_get_order(struct connman_service *service)
4654 {
4655         GSequenceIter *iter;
4656
4657         if (service == NULL)
4658                 return 0;
4659
4660         if (service->favorite == FALSE) {
4661                 service->order = 0;
4662                 goto done;
4663         }
4664
4665         iter = g_hash_table_lookup(service_hash, service->identifier);
4666         if (iter != NULL) {
4667                 if (g_sequence_iter_get_position(iter) == 0)
4668                         service->order = 1;
4669                 else if (service->type == CONNMAN_SERVICE_TYPE_VPN)
4670                         service->order = 10;
4671                 else
4672                         service->order = 0;
4673         }
4674
4675 done:
4676         return service->order;
4677 }
4678
4679 static enum connman_service_type convert_network_type(struct connman_network *network)
4680 {
4681         enum connman_network_type type = connman_network_get_type(network);
4682
4683         switch (type) {
4684         case CONNMAN_NETWORK_TYPE_UNKNOWN:
4685         case CONNMAN_NETWORK_TYPE_VENDOR:
4686                 break;
4687         case CONNMAN_NETWORK_TYPE_ETHERNET:
4688                 return CONNMAN_SERVICE_TYPE_ETHERNET;
4689         case CONNMAN_NETWORK_TYPE_WIFI:
4690                 return CONNMAN_SERVICE_TYPE_WIFI;
4691         case CONNMAN_NETWORK_TYPE_WIMAX:
4692                 return CONNMAN_SERVICE_TYPE_WIMAX;
4693         case CONNMAN_NETWORK_TYPE_BLUETOOTH_PAN:
4694         case CONNMAN_NETWORK_TYPE_BLUETOOTH_DUN:
4695                 return CONNMAN_SERVICE_TYPE_BLUETOOTH;
4696         case CONNMAN_NETWORK_TYPE_CELLULAR:
4697                 return CONNMAN_SERVICE_TYPE_CELLULAR;
4698         }
4699
4700         return CONNMAN_SERVICE_TYPE_UNKNOWN;
4701 }
4702
4703 static enum connman_service_mode convert_wifi_mode(const char *mode)
4704 {
4705         if (mode == NULL)
4706                 return CONNMAN_SERVICE_MODE_UNKNOWN;
4707         else if (g_str_equal(mode, "managed") == TRUE)
4708                 return CONNMAN_SERVICE_MODE_MANAGED;
4709         else if (g_str_equal(mode, "adhoc") == TRUE)
4710                 return CONNMAN_SERVICE_MODE_ADHOC;
4711         else
4712                 return CONNMAN_SERVICE_MODE_UNKNOWN;
4713 }
4714
4715 static enum connman_service_security convert_wifi_security(const char *security)
4716 {
4717         if (security == NULL)
4718                 return CONNMAN_SERVICE_SECURITY_UNKNOWN;
4719         else if (g_str_equal(security, "none") == TRUE)
4720                 return CONNMAN_SERVICE_SECURITY_NONE;
4721         else if (g_str_equal(security, "wep") == TRUE)
4722                 return CONNMAN_SERVICE_SECURITY_WEP;
4723         else if (g_str_equal(security, "psk") == TRUE)
4724                 return CONNMAN_SERVICE_SECURITY_PSK;
4725         else if (g_str_equal(security, "ieee8021x") == TRUE)
4726                 return CONNMAN_SERVICE_SECURITY_8021X;
4727         else if (g_str_equal(security, "wpa") == TRUE)
4728                 return CONNMAN_SERVICE_SECURITY_WPA;
4729         else if (g_str_equal(security, "rsn") == TRUE)
4730                 return CONNMAN_SERVICE_SECURITY_RSN;
4731         else
4732                 return CONNMAN_SERVICE_SECURITY_UNKNOWN;
4733 }
4734
4735 static enum connman_service_mode convert_cellular_mode(connman_uint8_t mode)
4736 {
4737         switch (mode) {
4738         case 0:
4739         case 1:
4740                 return CONNMAN_SERVICE_MODE_GPRS;
4741         case 3:
4742                 return CONNMAN_SERVICE_MODE_EDGE;
4743         case 2:
4744         case 4:
4745         case 5:
4746         case 6:
4747                 return CONNMAN_SERVICE_MODE_UMTS;
4748         }
4749
4750         return CONNMAN_SERVICE_MODE_UNKNOWN;
4751 }
4752
4753 static void update_from_network(struct connman_service *service,
4754                                         struct connman_network *network)
4755 {
4756         connman_uint8_t strength = service->strength;
4757         GSequenceIter *iter;
4758         const char *str;
4759
4760         DBG("service %p network %p", service, network);
4761
4762         if (is_connected(service) == TRUE)
4763                 return;
4764
4765         if (is_connecting(service) == TRUE)
4766                 return;
4767
4768         str = connman_network_get_string(network, "Name");
4769         if (str != NULL) {
4770                 g_free(service->name);
4771                 service->name = g_strdup(str);
4772                 service->hidden = FALSE;
4773         } else {
4774                 g_free(service->name);
4775                 service->name = NULL;
4776                 service->hidden = TRUE;
4777         }
4778
4779         service->strength = connman_network_get_uint8(network, "Strength");
4780         service->roaming = connman_network_get_bool(network, "Roaming");
4781
4782         if (service->strength == 0) {
4783                 /*
4784                  * Filter out 0-values; it's unclear what they mean
4785                  * and they cause anomalous sorting of the priority list.
4786                  */
4787                 service->strength = strength;
4788         }
4789
4790         str = connman_network_get_string(network, "WiFi.Mode");
4791         service->mode = convert_wifi_mode(str);
4792
4793         str = connman_network_get_string(network, "WiFi.Security");
4794         service->security = convert_wifi_security(str);
4795
4796         if (service->type == CONNMAN_SERVICE_TYPE_CELLULAR) {
4797                 connman_uint8_t value = connman_network_get_uint8(network,
4798                                                         "Cellular.Mode");
4799
4800                 service->mode = convert_cellular_mode(value);
4801         } else if (service->type == CONNMAN_SERVICE_TYPE_WIFI)
4802                 service->wps = connman_network_get_bool(network, "WiFi.WPS");
4803
4804         if (service->strength > strength && service->network != NULL) {
4805                 connman_network_unref(service->network);
4806                 service->network = connman_network_ref(network);
4807
4808                 strength_changed(service);
4809         }
4810
4811         if (service->network == NULL)
4812                 service->network = connman_network_ref(network);
4813
4814         iter = g_hash_table_lookup(service_hash, service->identifier);
4815         if (iter != NULL)
4816                 g_sequence_sort_changed(iter, service_compare, NULL);
4817 }
4818
4819 /**
4820  * __connman_service_create_from_network:
4821  * @network: network structure
4822  *
4823  * Look up service by network and if not found, create one
4824  */
4825 struct connman_service * __connman_service_create_from_network(struct connman_network *network)
4826 {
4827         struct connman_service *service;
4828         struct connman_device *device;
4829         const char *ident, *group;
4830         char *name;
4831         int index;
4832
4833         DBG("network %p", network);
4834
4835         ident = __connman_network_get_ident(network);
4836         if (ident == NULL)
4837                 return NULL;
4838
4839         group = connman_network_get_group(network);
4840         if (group == NULL)
4841                 return NULL;
4842
4843         name = g_strdup_printf("%s_%s_%s",
4844                         __connman_network_get_type(network), ident, group);
4845         service = service_get(name);
4846         g_free(name);
4847
4848         if (service == NULL)
4849                 return NULL;
4850
4851         if (__connman_network_get_weakness(network) == TRUE)
4852                 return service;
4853
4854         if (service->path != NULL) {
4855                 update_from_network(service, network);
4856                 __connman_profile_changed(TRUE);
4857                 return service;
4858         }
4859
4860         service->type = convert_network_type(network);
4861
4862         switch (service->type) {
4863         case CONNMAN_SERVICE_TYPE_UNKNOWN:
4864         case CONNMAN_SERVICE_TYPE_SYSTEM:
4865         case CONNMAN_SERVICE_TYPE_ETHERNET:
4866         case CONNMAN_SERVICE_TYPE_WIMAX:
4867         case CONNMAN_SERVICE_TYPE_BLUETOOTH:
4868         case CONNMAN_SERVICE_TYPE_GPS:
4869         case CONNMAN_SERVICE_TYPE_VPN:
4870         case CONNMAN_SERVICE_TYPE_GADGET:
4871                 service->autoconnect = FALSE;
4872                 break;
4873         case CONNMAN_SERVICE_TYPE_WIFI:
4874         case CONNMAN_SERVICE_TYPE_CELLULAR:
4875                 service->autoconnect = TRUE;
4876                 break;
4877         }
4878
4879         service->state_ipv4 = service->state_ipv6 = CONNMAN_SERVICE_STATE_IDLE;
4880
4881         update_from_network(service, network);
4882
4883         index = connman_network_get_index(network);
4884
4885         if (service->ipconfig_ipv4 == NULL)
4886                 setup_ip4config(service, index);
4887
4888         if (service->ipconfig_ipv6 == NULL)
4889                 setup_ip6config(service, index);
4890
4891         service_register(service);
4892
4893         if (service->favorite == TRUE) {
4894                 device = connman_network_get_device(service->network);
4895                 if (device && __connman_device_scanning(device) == FALSE)
4896                         __connman_service_auto_connect();
4897         }
4898
4899         __connman_notifier_service_add(service);
4900
4901         return service;
4902 }
4903
4904 void __connman_service_update_from_network(struct connman_network *network)
4905 {
4906         struct connman_service *service;
4907         enum connman_service_mode mode;
4908         connman_uint8_t strength, value;
4909         connman_bool_t roaming;
4910         GSequenceIter *iter;
4911         const char *name;
4912         connman_bool_t stats_enable;
4913
4914         DBG("network %p", network);
4915
4916         service = __connman_service_lookup_from_network(network);
4917         if (service == NULL)
4918                 return;
4919
4920         if (service->network == NULL)
4921                 return;
4922
4923         name = connman_network_get_string(service->network, "Name");
4924         if (g_strcmp0(service->name, name) != 0) {
4925                 g_free(service->name);
4926                 service->name = g_strdup(name);
4927                 connman_dbus_property_changed_basic(service->path,
4928                                 CONNMAN_SERVICE_INTERFACE, "Name",
4929                                 DBUS_TYPE_STRING, &service->name);
4930         }
4931
4932         if (service->type == CONNMAN_SERVICE_TYPE_WIFI)
4933                 service->wps = connman_network_get_bool(network, "WiFi.WPS");
4934
4935         strength = connman_network_get_uint8(service->network, "Strength");
4936         if (strength == service->strength)
4937                 goto roaming;
4938
4939         service->strength = strength;
4940
4941         strength_changed(service);
4942
4943 roaming:
4944         roaming = connman_network_get_bool(service->network, "Roaming");
4945         if (roaming == service->roaming)
4946                 goto done;
4947
4948         stats_enable = stats_enabled(service);
4949         if (stats_enable == TRUE)
4950                 stats_stop(service);
4951
4952         service->roaming = roaming;
4953
4954         if (stats_enable == TRUE)
4955                 stats_start(service);
4956
4957         roaming_changed(service);
4958
4959         iter = g_hash_table_lookup(service_hash, service->identifier);
4960         if (iter != NULL)
4961                 g_sequence_sort_changed(iter, service_compare, NULL);
4962
4963 done:
4964         if (service->type != CONNMAN_SERVICE_TYPE_CELLULAR)
4965                 return;
4966
4967         value = connman_network_get_uint8(service->network, "Cellular.Mode");
4968         mode = convert_cellular_mode(value);
4969
4970         if (mode == service->mode)
4971                 return;
4972
4973         service->mode = mode;
4974
4975         mode_changed(service);
4976 }
4977
4978 void __connman_service_remove_from_network(struct connman_network *network)
4979 {
4980         struct connman_service *service;
4981
4982         DBG("network %p", network);
4983
4984         service = __connman_service_lookup_from_network(network);
4985         if (service == NULL)
4986                 return;
4987
4988         __connman_service_put(service);
4989 }
4990
4991 /**
4992  * __connman_service_create_from_provider:
4993  * @provider: provider structure
4994  *
4995  * Look up service by provider and if not found, create one
4996  */
4997 struct connman_service *
4998 __connman_service_create_from_provider(struct connman_provider *provider)
4999 {
5000         struct connman_service *service;
5001         const char *ident, *str;
5002         char *name;
5003         int index = connman_provider_get_index(provider);
5004
5005         DBG("provider %p", provider);
5006
5007         ident = __connman_provider_get_ident(provider);
5008         if (ident == NULL)
5009                 return NULL;
5010
5011         name = g_strdup_printf("vpn_%s", ident);
5012         service = service_get(name);
5013         g_free(name);
5014
5015         if (service == NULL)
5016                 return NULL;
5017
5018         service->type = CONNMAN_SERVICE_TYPE_VPN;
5019         service->provider = connman_provider_ref(provider);
5020         service->autoconnect = FALSE;
5021
5022         service->state_ipv4 = service->state_ipv6 = CONNMAN_SERVICE_STATE_IDLE;
5023
5024         str = connman_provider_get_string(provider, "Name");
5025         if (str != NULL) {
5026                 g_free(service->name);
5027                 service->name = g_strdup(str);
5028                 service->hidden = FALSE;
5029         } else {
5030                 g_free(service->name);
5031                 service->name = NULL;
5032                 service->hidden = TRUE;
5033         }
5034
5035         service->strength = 0;
5036
5037         if (service->ipconfig_ipv4 == NULL)
5038                 service->ipconfig_ipv4 = connman_ipconfig_create(index,
5039                                                 CONNMAN_IPCONFIG_TYPE_IPV4);
5040         if (service->ipconfig_ipv4 == NULL)
5041                 return service;
5042
5043         connman_ipconfig_set_method(service->ipconfig_ipv4,
5044                                         CONNMAN_IPCONFIG_METHOD_MANUAL);
5045         connman_ipconfig_set_data(service->ipconfig_ipv4, service);
5046         connman_ipconfig_set_ops(service->ipconfig_ipv4, &service_ops);
5047
5048         if (service->ipconfig_ipv6 == NULL)
5049                 service->ipconfig_ipv6 = connman_ipconfig_create(index,
5050                                                 CONNMAN_IPCONFIG_TYPE_IPV6);
5051         if (service->ipconfig_ipv6 == NULL)
5052                 return service;
5053
5054         connman_ipconfig_set_method(service->ipconfig_ipv6,
5055                                         CONNMAN_IPCONFIG_METHOD_OFF);
5056         connman_ipconfig_set_data(service->ipconfig_ipv6, service);
5057         connman_ipconfig_set_ops(service->ipconfig_ipv6, &service_ops);
5058
5059         service_register(service);
5060
5061         __connman_notifier_service_add(service);
5062
5063         return service;
5064 }
5065
5066 static int service_load(struct connman_service *service)
5067 {
5068         const char *ident = service->profile;
5069         GKeyFile *keyfile;
5070         GError *error = NULL;
5071         gchar *pathname, *data = NULL;
5072         gsize length;
5073         gchar *str;
5074         connman_bool_t autoconnect;
5075         unsigned int ssid_len;
5076         int err = 0;
5077
5078         DBG("service %p", service);
5079
5080         if (ident == NULL)
5081                 return -EINVAL;
5082
5083         pathname = g_strdup_printf("%s/%s.profile", STORAGEDIR, ident);
5084         if (pathname == NULL)
5085                 return -ENOMEM;
5086
5087         keyfile = g_key_file_new();
5088
5089         if (g_file_get_contents(pathname, &data, &length, NULL) == FALSE) {
5090                 g_free(pathname);
5091                 return -ENOENT;
5092         }
5093
5094         g_free(pathname);
5095
5096         if (g_key_file_load_from_data(keyfile, data, length,
5097                                                         0, NULL) == FALSE) {
5098                 g_free(data);
5099                 return -EILSEQ;
5100         }
5101
5102         g_free(data);
5103
5104         switch (service->type) {
5105         case CONNMAN_SERVICE_TYPE_UNKNOWN:
5106         case CONNMAN_SERVICE_TYPE_SYSTEM:
5107         case CONNMAN_SERVICE_TYPE_ETHERNET:
5108         case CONNMAN_SERVICE_TYPE_GPS:
5109         case CONNMAN_SERVICE_TYPE_VPN:
5110         case CONNMAN_SERVICE_TYPE_GADGET:
5111                 break;
5112         case CONNMAN_SERVICE_TYPE_WIFI:
5113                 if (service->name == NULL) {
5114                         gchar *name;
5115
5116                         name = g_key_file_get_string(keyfile,
5117                                         service->identifier, "Name", NULL);
5118                         if (name != NULL) {
5119                                 g_free(service->name);
5120                                 service->name = name;
5121                         }
5122
5123                         if (service->network != NULL)
5124                                 connman_network_set_name(service->network,
5125                                                                         name);
5126                 }
5127
5128                 if (service->network &&
5129                                 connman_network_get_blob(service->network,
5130                                         "WiFi.SSID", &ssid_len) == NULL) {
5131                         gchar *hex_ssid;
5132
5133                         hex_ssid = g_key_file_get_string(keyfile,
5134                                                         service->identifier,
5135                                                                 "SSID", NULL);
5136
5137                         if (hex_ssid != NULL) {
5138                                 gchar *ssid;
5139                                 unsigned int i, j = 0, hex;
5140                                 size_t hex_ssid_len = strlen(hex_ssid);
5141
5142                                 ssid = g_try_malloc0(hex_ssid_len / 2);
5143                                 if (ssid == NULL) {
5144                                         g_free(hex_ssid);
5145                                         err = -ENOMEM;
5146                                         goto done;
5147                                 }
5148
5149                                 for (i = 0; i < hex_ssid_len; i += 2) {
5150                                         sscanf(hex_ssid + i, "%02x", &hex);
5151                                         ssid[j++] = hex;
5152                                 }
5153
5154                                 connman_network_set_blob(service->network,
5155                                         "WiFi.SSID", ssid, hex_ssid_len / 2);
5156                         }
5157
5158                         g_free(hex_ssid);
5159                 }
5160                 /* fall through */
5161
5162         case CONNMAN_SERVICE_TYPE_WIMAX:
5163         case CONNMAN_SERVICE_TYPE_BLUETOOTH:
5164         case CONNMAN_SERVICE_TYPE_CELLULAR:
5165                 service->favorite = g_key_file_get_boolean(keyfile,
5166                                 service->identifier, "Favorite", NULL);
5167
5168                 autoconnect = g_key_file_get_boolean(keyfile,
5169                                 service->identifier, "AutoConnect", &error);
5170                 if (error == NULL)
5171                         service->autoconnect = autoconnect;
5172                 g_clear_error(&error);
5173
5174                 str = g_key_file_get_string(keyfile,
5175                                 service->identifier, "Failure", NULL);
5176                 if (str != NULL) {
5177                         if (service->favorite == FALSE)
5178                                 service->state_ipv4 = service->state_ipv6 =
5179                                         CONNMAN_SERVICE_STATE_FAILURE;
5180                         service->error = string2error(str);
5181                 }
5182                 break;
5183         }
5184
5185         str = g_key_file_get_string(keyfile,
5186                                 service->identifier, "Modified", NULL);
5187         if (str != NULL) {
5188                 g_time_val_from_iso8601(str, &service->modified);
5189                 g_free(str);
5190         }
5191
5192         str = g_key_file_get_string(keyfile,
5193                                 service->identifier, "Passphrase", NULL);
5194         if (str != NULL) {
5195                 g_free(service->passphrase);
5196                 service->passphrase = str;
5197         }
5198
5199         if (service->ipconfig_ipv4 != NULL)
5200                 __connman_ipconfig_load(service->ipconfig_ipv4, keyfile,
5201                                         service->identifier, "IPv4.");
5202
5203         if (service->ipconfig_ipv6 != NULL)
5204                 __connman_ipconfig_load(service->ipconfig_ipv6, keyfile,
5205                                         service->identifier, "IPv6.");
5206
5207         service->nameservers_config = g_key_file_get_string_list(keyfile,
5208                         service->identifier, "Nameservers", &length, NULL);
5209         if (service->nameservers_config != NULL && length == 0) {
5210                 g_strfreev(service->nameservers_config);
5211                 service->nameservers_config = NULL;
5212         }
5213
5214         service->domains = g_key_file_get_string_list(keyfile,
5215                         service->identifier, "Domains", &length, NULL);
5216         if (service->domains != NULL && length == 0) {
5217                 g_strfreev(service->domains);
5218                 service->domains = NULL;
5219         }
5220
5221         str = g_key_file_get_string(keyfile,
5222                                 service->identifier, "Proxy.Method", NULL);
5223         if (str != NULL)
5224                 service->proxy_config = string2proxymethod(str);
5225
5226         g_free(str);
5227
5228         service->proxies = g_key_file_get_string_list(keyfile,
5229                         service->identifier, "Proxy.Servers", &length, NULL);
5230         if (service->proxies != NULL && length == 0) {
5231                 g_strfreev(service->proxies);
5232                 service->proxies = NULL;
5233         }
5234
5235         service->excludes = g_key_file_get_string_list(keyfile,
5236                         service->identifier, "Proxy.Excludes", &length, NULL);
5237         if (service->excludes != NULL && length == 0) {
5238                 g_strfreev(service->excludes);
5239                 service->excludes = NULL;
5240         }
5241
5242         str = g_key_file_get_string(keyfile,
5243                                 service->identifier, "Proxy.URL", NULL);
5244         if (str != NULL) {
5245                 g_free(service->pac);
5246                 service->pac = str;
5247         }
5248
5249 done:
5250         g_key_file_free(keyfile);
5251
5252         return err;
5253 }
5254
5255 static int service_save(struct connman_service *service)
5256 {
5257         const char *ident = service->profile;
5258         GKeyFile *keyfile;
5259         gchar *pathname, *data = NULL;
5260         gsize length;
5261         gchar *str;
5262         const char *cst_str = NULL;
5263         int err = 0;
5264
5265         DBG("service %p", service);
5266
5267         if (ident == NULL)
5268                 return -EINVAL;
5269
5270         pathname = g_strdup_printf("%s/%s.profile", STORAGEDIR, ident);
5271         if (pathname == NULL)
5272                 return -ENOMEM;
5273
5274         keyfile = g_key_file_new();
5275
5276         if (g_file_get_contents(pathname, &data, &length, NULL) == FALSE)
5277                 goto update;
5278
5279         if (length > 0) {
5280                 if (g_key_file_load_from_data(keyfile, data, length,
5281                                                         0, NULL) == FALSE)
5282                         goto done;
5283         }
5284
5285         g_free(data);
5286
5287 update:
5288         if (service->name != NULL)
5289                 g_key_file_set_string(keyfile, service->identifier,
5290                                                 "Name", service->name);
5291
5292         switch (service->type) {
5293         case CONNMAN_SERVICE_TYPE_UNKNOWN:
5294         case CONNMAN_SERVICE_TYPE_SYSTEM:
5295         case CONNMAN_SERVICE_TYPE_ETHERNET:
5296         case CONNMAN_SERVICE_TYPE_GPS:
5297         case CONNMAN_SERVICE_TYPE_VPN:
5298         case CONNMAN_SERVICE_TYPE_GADGET:
5299                 break;
5300         case CONNMAN_SERVICE_TYPE_WIFI:
5301                 if (service->network) {
5302                         const unsigned char *ssid;
5303                         unsigned int ssid_len = 0;
5304
5305                         ssid = connman_network_get_blob(service->network,
5306                                                         "WiFi.SSID", &ssid_len);
5307
5308                         if (ssid != NULL && ssid_len > 0 && ssid[0] != '\0') {
5309                                 char *identifier = service->identifier;
5310                                 GString *str;
5311                                 unsigned int i;
5312
5313                                 str = g_string_sized_new(ssid_len * 2);
5314                                 if (str == NULL) {
5315                                         err = -ENOMEM;
5316                                         goto done;
5317                                 }
5318
5319                                 for (i = 0; i < ssid_len; i++)
5320                                         g_string_append_printf(str,
5321                                                         "%02x", ssid[i]);
5322
5323                                 g_key_file_set_string(keyfile, identifier,
5324                                                         "SSID", str->str);
5325
5326                                 g_string_free(str, TRUE);
5327                         }
5328                 }
5329                 /* fall through */
5330
5331         case CONNMAN_SERVICE_TYPE_WIMAX:
5332         case CONNMAN_SERVICE_TYPE_BLUETOOTH:
5333         case CONNMAN_SERVICE_TYPE_CELLULAR:
5334                 g_key_file_set_boolean(keyfile, service->identifier,
5335                                         "Favorite", service->favorite);
5336
5337                 if (service->favorite == TRUE)
5338                         g_key_file_set_boolean(keyfile, service->identifier,
5339                                         "AutoConnect", service->autoconnect);
5340
5341                 if (service->state_ipv4 == CONNMAN_SERVICE_STATE_FAILURE ||
5342                         service->state_ipv6 == CONNMAN_SERVICE_STATE_FAILURE) {
5343                         const char *failure = error2string(service->error);
5344                         if (failure != NULL)
5345                                 g_key_file_set_string(keyfile,
5346                                                         service->identifier,
5347                                                         "Failure", failure);
5348                 } else {
5349                         g_key_file_remove_key(keyfile, service->identifier,
5350                                                         "Failure", NULL);
5351                 }
5352                 break;
5353         }
5354
5355         str = g_time_val_to_iso8601(&service->modified);
5356         if (str != NULL) {
5357                 g_key_file_set_string(keyfile, service->identifier,
5358                                                         "Modified", str);
5359                 g_free(str);
5360         }
5361
5362         if (service->passphrase != NULL && strlen(service->passphrase) > 0)
5363                 g_key_file_set_string(keyfile, service->identifier,
5364                                         "Passphrase", service->passphrase);
5365         else
5366                 g_key_file_remove_key(keyfile, service->identifier,
5367                                                         "Passphrase", NULL);
5368
5369         if (service->ipconfig_ipv4 != NULL)
5370                 __connman_ipconfig_save(service->ipconfig_ipv4, keyfile,
5371                                         service->identifier, "IPv4.");
5372
5373         if (service->ipconfig_ipv6 != NULL)
5374                 __connman_ipconfig_save(service->ipconfig_ipv6, keyfile,
5375                                                 service->identifier, "IPv6.");
5376
5377         if (service->nameservers_config != NULL) {
5378                 guint len = g_strv_length(service->nameservers_config);
5379
5380                 g_key_file_set_string_list(keyfile, service->identifier,
5381                                                                 "Nameservers",
5382                                 (const gchar **) service->nameservers_config, len);
5383         } else
5384                 g_key_file_remove_key(keyfile, service->identifier,
5385                                                         "Nameservers", NULL);
5386
5387         if (service->domains != NULL) {
5388                 guint len = g_strv_length(service->domains);
5389
5390                 g_key_file_set_string_list(keyfile, service->identifier,
5391                                                                 "Domains",
5392                                 (const gchar **) service->domains, len);
5393         } else
5394                 g_key_file_remove_key(keyfile, service->identifier,
5395                                                         "Domains", NULL);
5396
5397         cst_str = proxymethod2string(service->proxy_config);
5398         if (cst_str != NULL)
5399                 g_key_file_set_string(keyfile, service->identifier,
5400                                 "Proxy.Method", cst_str);
5401
5402         if (service->proxies != NULL) {
5403                 guint len = g_strv_length(service->proxies);
5404
5405                 g_key_file_set_string_list(keyfile, service->identifier,
5406                                 "Proxy.Servers",
5407                                 (const gchar **) service->proxies, len);
5408         } else
5409                 g_key_file_remove_key(keyfile, service->identifier,
5410                                                 "Proxy.Servers", NULL);
5411
5412         if (service->excludes != NULL) {
5413                 guint len = g_strv_length(service->excludes);
5414
5415                 g_key_file_set_string_list(keyfile, service->identifier,
5416                                 "Proxy.Excludes",
5417                                 (const gchar **) service->excludes, len);
5418         } else
5419                 g_key_file_remove_key(keyfile, service->identifier,
5420                                                 "Proxy.Excludes", NULL);
5421
5422         if (service->pac != NULL && strlen(service->pac) > 0)
5423                 g_key_file_set_string(keyfile, service->identifier,
5424                                         "Proxy.URL", service->pac);
5425         else
5426                 g_key_file_remove_key(keyfile, service->identifier,
5427                                                         "Proxy.URL", NULL);
5428
5429         data = g_key_file_to_data(keyfile, &length, NULL);
5430
5431         if (g_file_set_contents(pathname, data, length, NULL) == FALSE)
5432                 connman_error("Failed to store service information");
5433
5434 done:
5435         g_free(data);
5436
5437         g_key_file_free(keyfile);
5438
5439         g_free(pathname);
5440
5441         return err;
5442 }
5443
5444 static struct connman_storage service_storage = {
5445         .name           = "service",
5446         .priority       = CONNMAN_STORAGE_PRIORITY_LOW,
5447         .service_load   = service_load,
5448         .service_save   = service_save,
5449 };
5450
5451 int __connman_service_init(void)
5452 {
5453         DBG("");
5454
5455         connection = connman_dbus_get_connection();
5456
5457         if (connman_storage_register(&service_storage) < 0)
5458                 connman_error("Failed to register service storage");
5459
5460         service_hash = g_hash_table_new_full(g_str_hash, g_str_equal,
5461                                                                 NULL, NULL);
5462
5463         service_list = g_sequence_new(service_free);
5464
5465         return 0;
5466 }
5467
5468 void __connman_service_cleanup(void)
5469 {
5470         DBG("");
5471
5472         g_sequence_free(service_list);
5473         service_list = NULL;
5474
5475         g_hash_table_destroy(service_hash);
5476         service_hash = NULL;
5477
5478         g_slist_free(counter_list);
5479         counter_list = NULL;
5480
5481         connman_storage_unregister(&service_storage);
5482
5483         dbus_connection_unref(connection);
5484 }