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