git.maemo.org Git - connman/blob - src/service.c

   1 /*
   2  *
   3  *  Connection Manager
   4  *
   5  *  Copyright (C) 2007-2009  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 <gdbus.h>
  27
  28 #include "connman.h"
  29
  30 static DBusConnection *connection = NULL;
  31
  32 static GSequence *service_list = NULL;
  33 static GHashTable *service_hash = NULL;
  34
  35 struct connman_service {
  36         gint refcount;
  37         char *identifier;
  38         char *path;
  39         enum connman_service_type type;
  40         enum connman_service_mode mode;
  41         enum connman_service_security security;
  42         enum connman_service_state state;
  43         connman_uint8_t strength;
  44         connman_bool_t favorite;
  45         unsigned int order;
  46         char *name;
  47         char *passphrase;
  48         struct connman_device *device;
  49         struct connman_network *network;
  50 };
  51
  52 static void append_path(gpointer value, gpointer user_data)
  53 {
  54         struct connman_service *service = value;
  55         DBusMessageIter *iter = user_data;
  56
  57         if (service->path == NULL)
  58                 return;
  59
  60         dbus_message_iter_append_basic(iter, DBUS_TYPE_OBJECT_PATH,
  61                                                         &service->path);
  62 }
  63
  64 void __connman_service_list(DBusMessageIter *iter)
  65 {
  66         DBG("");
  67
  68         g_sequence_foreach(service_list, append_path, iter);
  69 }
  70
  71 static const char *type2string(enum connman_service_type type)
  72 {
  73         switch (type) {
  74         case CONNMAN_SERVICE_TYPE_UNKNOWN:
  75                 break;
  76         case CONNMAN_SERVICE_TYPE_ETHERNET:
  77                 return "ethernet";
  78         case CONNMAN_SERVICE_TYPE_WIFI:
  79                 return "wifi";
  80         case CONNMAN_SERVICE_TYPE_WIMAX:
  81                 return "wimax";
  82         }
  83
  84         return NULL;
  85 }
  86
  87 static const char *mode2string(enum connman_service_mode mode)
  88 {
  89         switch (mode) {
  90         case CONNMAN_SERVICE_MODE_UNKNOWN:
  91                 break;
  92         case CONNMAN_SERVICE_MODE_MANAGED:
  93                 return "managed";
  94         case CONNMAN_SERVICE_MODE_ADHOC:
  95                 return "adhoc";
  96         }
  97
  98         return NULL;
  99 }
 100
 101 static const char *security2string(enum connman_service_security security)
 102 {
 103         switch (security) {
 104         case CONNMAN_SERVICE_SECURITY_UNKNOWN:
 105                 break;
 106         case CONNMAN_SERVICE_SECURITY_NONE:
 107                 return "none";
 108         case CONNMAN_SERVICE_SECURITY_WEP:
 109                 return "wep";
 110         case CONNMAN_SERVICE_SECURITY_WPA:
 111                 return "wpa";
 112         case CONNMAN_SERVICE_SECURITY_WPA2:
 113                 return "wpa2";
 114         }
 115
 116         return NULL;
 117 }
 118
 119 static const char *state2string(enum connman_service_state state)
 120 {
 121         switch (state) {
 122         case CONNMAN_SERVICE_STATE_UNKNOWN:
 123                 break;
 124         case CONNMAN_SERVICE_STATE_IDLE:
 125                 return "idle";
 126         case CONNMAN_SERVICE_STATE_CARRIER:
 127                 return "carrier";
 128         case CONNMAN_SERVICE_STATE_ASSOCIATION:
 129                 return "association";
 130         case CONNMAN_SERVICE_STATE_CONFIGURATION:
 131                 return "configuration";
 132         case CONNMAN_SERVICE_STATE_READY:
 133                 return "ready";
 134         case CONNMAN_SERVICE_STATE_DISCONNECT:
 135                 return "disconnect";
 136         case CONNMAN_SERVICE_STATE_FAILURE:
 137                 return "failure";
 138         }
 139
 140         return NULL;
 141 }
 142
 143 static void state_changed(struct connman_service *service)
 144 {
 145         DBusMessage *signal;
 146         DBusMessageIter entry, value;
 147         const char *str, *key = "State";
 148
 149         if (service->path == NULL)
 150                 return;
 151
 152         str = state2string(service->state);
 153         if (str == NULL)
 154                 return;
 155
 156         signal = dbus_message_new_signal(service->path,
 157                                 CONNMAN_SERVICE_INTERFACE, "PropertyChanged");
 158         if (signal == NULL)
 159                 return;
 160
 161         dbus_message_iter_init_append(signal, &entry);
 162
 163         dbus_message_iter_append_basic(&entry, DBUS_TYPE_STRING, &key);
 164
 165         dbus_message_iter_open_container(&entry, DBUS_TYPE_VARIANT,
 166                                         DBUS_TYPE_STRING_AS_STRING, &value);
 167         dbus_message_iter_append_basic(&value, DBUS_TYPE_STRING, &str);
 168         dbus_message_iter_close_container(&entry, &value);
 169
 170         g_dbus_send_message(connection, signal);
 171 }
 172
 173 static DBusMessage *get_properties(DBusConnection *conn,
 174                                         DBusMessage *msg, void *data)
 175 {
 176         struct connman_service *service = data;
 177         DBusMessage *reply;
 178         DBusMessageIter array, dict;
 179         const char *str;
 180
 181         DBG("conn %p", conn);
 182
 183         reply = dbus_message_new_method_return(msg);
 184         if (reply == NULL)
 185                 return NULL;
 186
 187         dbus_message_iter_init_append(reply, &array);
 188
 189         dbus_message_iter_open_container(&array, DBUS_TYPE_ARRAY,
 190                         DBUS_DICT_ENTRY_BEGIN_CHAR_AS_STRING
 191                         DBUS_TYPE_STRING_AS_STRING DBUS_TYPE_VARIANT_AS_STRING
 192                         DBUS_DICT_ENTRY_END_CHAR_AS_STRING, &dict);
 193
 194         str = type2string(service->type);
 195         if (str != NULL)
 196                 connman_dbus_dict_append_variant(&dict, "Type",
 197                                                 DBUS_TYPE_STRING, &str);
 198
 199         str = mode2string(service->mode);
 200         if (str != NULL)
 201                 connman_dbus_dict_append_variant(&dict, "Mode",
 202                                                 DBUS_TYPE_STRING, &str);
 203
 204         str = security2string(service->security);
 205         if (str != NULL)
 206                 connman_dbus_dict_append_variant(&dict, "Security",
 207                                                 DBUS_TYPE_STRING, &str);
 208
 209         str = state2string(service->state);
 210         if (str != NULL)
 211                 connman_dbus_dict_append_variant(&dict, "State",
 212                                                 DBUS_TYPE_STRING, &str);
 213
 214         if (service->strength > 0)
 215                 connman_dbus_dict_append_variant(&dict, "Strength",
 216                                         DBUS_TYPE_BYTE, &service->strength);
 217
 218         connman_dbus_dict_append_variant(&dict, "Favorite",
 219                                         DBUS_TYPE_BOOLEAN, &service->favorite);
 220
 221         if (service->name != NULL)
 222                 connman_dbus_dict_append_variant(&dict, "Name",
 223                                         DBUS_TYPE_STRING, &service->name);
 224
 225         if (service->passphrase != NULL &&
 226                         __connman_security_check_privilege(msg,
 227                                 CONNMAN_SECURITY_PRIVILEGE_SECRET) == 0)
 228                 connman_dbus_dict_append_variant(&dict, "Passphrase",
 229                                 DBUS_TYPE_STRING, &service->passphrase);
 230
 231         dbus_message_iter_close_container(&array, &dict);
 232
 233         return reply;
 234 }
 235
 236 static DBusMessage *set_property(DBusConnection *conn,
 237                                         DBusMessage *msg, void *data)
 238 {
 239         struct connman_service *service = data;
 240         DBusMessageIter iter, value;
 241         const char *name;
 242         int type;
 243
 244         DBG("conn %p", conn);
 245
 246         if (dbus_message_iter_init(msg, &iter) == FALSE)
 247                 return __connman_error_invalid_arguments(msg);
 248
 249         dbus_message_iter_get_basic(&iter, &name);
 250         dbus_message_iter_next(&iter);
 251         dbus_message_iter_recurse(&iter, &value);
 252
 253         if (__connman_security_check_privilege(msg,
 254                                         CONNMAN_SECURITY_PRIVILEGE_MODIFY) < 0)
 255                 return __connman_error_permission_denied(msg);
 256
 257         type = dbus_message_iter_get_arg_type(&value);
 258
 259         if (g_str_equal(name, "Passphrase") == TRUE) {
 260                 const char *passphrase;
 261
 262                 if (type != DBUS_TYPE_STRING)
 263                         return __connman_error_invalid_arguments(msg);
 264
 265                 if (__connman_security_check_privilege(msg,
 266                                         CONNMAN_SECURITY_PRIVILEGE_SECRET) < 0)
 267                         return __connman_error_permission_denied(msg);
 268
 269                 dbus_message_iter_get_basic(&value, &passphrase);
 270
 271                 g_free(service->passphrase);
 272                 service->passphrase = g_strdup(passphrase);
 273
 274                 if (service->network != NULL)
 275                         connman_network_set_string(service->network,
 276                                 "WiFi.Passphrase", service->passphrase);
 277         }
 278
 279         return g_dbus_create_reply(msg, DBUS_TYPE_INVALID);
 280 }
 281
 282 static DBusMessage *connect_service(DBusConnection *conn,
 283                                         DBusMessage *msg, void *data)
 284 {
 285         struct connman_service *service = data;
 286
 287         if (service->device != NULL) {
 288                 if (__connman_device_connect(service->device) < 0)
 289                         return __connman_error_failed(msg);
 290
 291                 service->state = CONNMAN_SERVICE_STATE_READY;
 292
 293                 state_changed(service);
 294         }
 295
 296         return __connman_error_not_supported(msg);
 297 }
 298
 299 static DBusMessage *disconnect_service(DBusConnection *conn,
 300                                         DBusMessage *msg, void *data)
 301 {
 302         struct connman_service *service = data;
 303
 304         if (service->device != NULL) {
 305                 if (__connman_device_connect(service->device) < 0)
 306                         return __connman_error_failed(msg);
 307
 308                 service->state = CONNMAN_SERVICE_STATE_IDLE;
 309
 310                 state_changed(service);
 311         }
 312
 313         return __connman_error_not_supported(msg);
 314 }
 315
 316 static DBusMessage *remove_service(DBusConnection *conn,
 317                                         DBusMessage *msg, void *data)
 318 {
 319         struct connman_service *service = data;
 320
 321         if (service->type == CONNMAN_SERVICE_TYPE_ETHERNET)
 322                 return __connman_error_not_supported(msg);
 323
 324         connman_service_set_favorite(service, FALSE);
 325
 326         return g_dbus_create_reply(msg, DBUS_TYPE_INVALID);
 327 }
 328
 329 static DBusMessage *move_before(DBusConnection *conn,
 330                                         DBusMessage *msg, void *data)
 331 {
 332         struct connman_service *service = data;
 333
 334         if (service->favorite == FALSE)
 335                 return __connman_error_not_supported(msg);
 336
 337         return __connman_error_not_implemented(msg);
 338 }
 339
 340 static DBusMessage *move_after(DBusConnection *conn,
 341                                         DBusMessage *msg, void *data)
 342 {
 343         struct connman_service *service = data;
 344
 345         if (service->favorite == FALSE)
 346                 return __connman_error_not_supported(msg);
 347
 348         return __connman_error_not_implemented(msg);
 349 }
 350
 351 static GDBusMethodTable service_methods[] = {
 352         { "GetProperties", "",   "a{sv}", get_properties     },
 353         { "SetProperty",   "sv", "",      set_property       },
 354         { "Connect",       "",   "",      connect_service    },
 355         { "Disconnect",    "",   "",      disconnect_service },
 356         { "Remove",        "",   "",      remove_service     },
 357         { "MoveBefore",    "o",  "",      move_before        },
 358         { "MoveAfter",     "o",  "",      move_after         },
 359         { },
 360 };
 361
 362 static GDBusSignalTable service_signals[] = {
 363         { "PropertyChanged", "sv" },
 364         { },
 365 };
 366
 367 static void service_free(gpointer data)
 368 {
 369         struct connman_service *service = data;
 370         char *path = service->path;
 371
 372         DBG("service %p", service);
 373
 374         g_hash_table_remove(service_hash, service->identifier);
 375
 376         service->path = NULL;
 377
 378         if (path != NULL) {
 379                 __connman_profile_changed();
 380
 381                 g_dbus_unregister_interface(connection, path,
 382                                                 CONNMAN_SERVICE_INTERFACE);
 383                 g_free(path);
 384         }
 385
 386         if (service->network != NULL)
 387                 connman_network_unref(service->network);
 388
 389         g_free(service->name);
 390         g_free(service->passphrase);
 391         g_free(service->identifier);
 392         g_free(service);
 393 }
 394
 395 /**
 396  * connman_service_put:
 397  * @service: service structure
 398  *
 399  * Release service if no longer needed
 400  */
 401 void connman_service_put(struct connman_service *service)
 402 {
 403         DBG("service %p", service);
 404
 405         if (g_atomic_int_dec_and_test(&service->refcount) == TRUE) {
 406                 GSequenceIter *iter;
 407
 408                 iter = g_hash_table_lookup(service_hash, service->identifier);
 409                 if (iter != NULL)
 410                         g_sequence_remove(iter);
 411                 else
 412                         service_free(service);
 413         }
 414 }
 415
 416 static void __connman_service_initialize(struct connman_service *service)
 417 {
 418         DBG("service %p", service);
 419
 420         service->refcount = 1;
 421
 422         service->type     = CONNMAN_SERVICE_TYPE_UNKNOWN;
 423         service->mode     = CONNMAN_SERVICE_MODE_UNKNOWN;
 424         service->security = CONNMAN_SERVICE_SECURITY_UNKNOWN;
 425         service->state    = CONNMAN_SERVICE_STATE_UNKNOWN;
 426
 427         service->favorite = FALSE;
 428
 429         service->order = 0;
 430 }
 431
 432 /**
 433  * connman_service_create:
 434  *
 435  * Allocate a new service.
 436  *
 437  * Returns: a newly-allocated #connman_service structure
 438  */
 439 struct connman_service *connman_service_create(void)
 440 {
 441         struct connman_service *service;
 442
 443         service = g_try_new0(struct connman_service, 1);
 444         if (service == NULL)
 445                 return NULL;
 446
 447         DBG("service %p", service);
 448
 449         __connman_service_initialize(service);
 450
 451         return service;
 452 }
 453
 454 /**
 455  * connman_service_ref:
 456  * @service: service structure
 457  *
 458  * Increase reference counter of service
 459  */
 460 struct connman_service *connman_service_ref(struct connman_service *service)
 461 {
 462         g_atomic_int_inc(&service->refcount);
 463
 464         return service;
 465 }
 466
 467 /**
 468  * connman_service_unref:
 469  * @service: service structure
 470  *
 471  * Decrease reference counter of service
 472  */
 473 void connman_service_unref(struct connman_service *service)
 474 {
 475         connman_service_put(service);
 476 }
 477
 478 static gint service_compare(gconstpointer a, gconstpointer b,
 479                                                         gpointer user_data)
 480 {
 481         struct connman_service *service_a = (void *) a;
 482         struct connman_service *service_b = (void *) b;
 483
 484         if (service_a->order > service_b->order)
 485                 return -1;
 486
 487         if (service_a->order < service_b->order)
 488                 return 1;
 489
 490         if (service_a->favorite == TRUE && service_b->favorite == FALSE)
 491                 return -1;
 492
 493         if (service_a->favorite == FALSE && service_b->favorite == TRUE)
 494                 return 1;
 495
 496         return (gint) service_b->strength - (gint) service_a->strength;
 497 }
 498
 499 /**
 500  * connman_service_set_favorite:
 501  * @service: service structure
 502  * @favorite: favorite value
 503  *
 504  * Change the favorite setting of service
 505  */
 506 int connman_service_set_favorite(struct connman_service *service,
 507                                                 connman_bool_t favorite)
 508 {
 509         GSequenceIter *iter;
 510
 511         iter = g_hash_table_lookup(service_hash, service->identifier);
 512         if (iter == NULL)
 513                 return -ENOENT;
 514
 515         if (service->favorite)
 516                 return -EALREADY;
 517
 518         service->favorite = favorite;
 519
 520         g_sequence_sort_changed(iter, service_compare, NULL);
 521
 522         __connman_profile_changed();
 523
 524         return 0;
 525 }
 526
 527 int __connman_service_set_carrier(struct connman_service *service,
 528                                                 connman_bool_t carrier)
 529 {
 530         DBG("service %p carrier %d", service, carrier);
 531
 532         if (service == NULL)
 533                 return -EINVAL;
 534
 535         switch (service->type) {
 536         case CONNMAN_SERVICE_TYPE_UNKNOWN:
 537         case CONNMAN_SERVICE_TYPE_WIFI:
 538         case CONNMAN_SERVICE_TYPE_WIMAX:
 539                 return -EINVAL;
 540         case CONNMAN_SERVICE_TYPE_ETHERNET:
 541                 break;
 542         }
 543
 544         if (carrier == TRUE)
 545                 service->state = CONNMAN_SERVICE_STATE_CARRIER;
 546         else
 547                 service->state = CONNMAN_SERVICE_STATE_IDLE;
 548
 549         state_changed(service);
 550
 551         return connman_service_set_favorite(service, carrier);
 552 }
 553
 554 int __connman_service_indicate_configuration(struct connman_service *service)
 555 {
 556         DBG("service %p", service);
 557
 558         if (service == NULL)
 559                 return -EINVAL;
 560
 561         service->state = CONNMAN_SERVICE_STATE_CONFIGURATION;
 562
 563         state_changed(service);
 564
 565         return 0;
 566 }
 567
 568 int __connman_service_ready(struct connman_service *service)
 569 {
 570         DBG("service %p", service);
 571
 572         if (service == NULL)
 573                 return -EINVAL;
 574
 575         service->state = CONNMAN_SERVICE_STATE_READY;
 576
 577         state_changed(service);
 578
 579         return 0;
 580 }
 581
 582 int __connman_service_disconnect(struct connman_service *service)
 583 {
 584         DBG("service %p", service);
 585
 586         if (service == NULL)
 587                 return -EINVAL;
 588
 589         service->state = CONNMAN_SERVICE_STATE_DISCONNECT;
 590
 591         state_changed(service);
 592
 593         return 0;
 594 }
 595
 596 /**
 597  * connman_service_lookup:
 598  * @identifier: service identifier
 599  *
 600  * Look up a service by identifier (reference count will not be increased)
 601  */
 602 struct connman_service *connman_service_lookup(const char *identifier)
 603 {
 604         GSequenceIter *iter;
 605
 606         iter = g_hash_table_lookup(service_hash, identifier);
 607         if (iter != NULL)
 608                 return g_sequence_get(iter);
 609
 610         return NULL;
 611 }
 612
 613 /**
 614  * connman_service_get:
 615  * @identifier: service identifier
 616  *
 617  * Look up a service by identifier or create a new one if not found
 618  */
 619 struct connman_service *connman_service_get(const char *identifier)
 620 {
 621         struct connman_service *service;
 622         GSequenceIter *iter;
 623
 624         iter = g_hash_table_lookup(service_hash, identifier);
 625         if (iter != NULL) {
 626                 service = g_sequence_get(iter);
 627                 if (service != NULL)
 628                         g_atomic_int_inc(&service->refcount);
 629                 return service;
 630         }
 631
 632         service = g_try_new0(struct connman_service, 1);
 633         if (service == NULL)
 634                 return NULL;
 635
 636         DBG("service %p", service);
 637
 638         __connman_service_initialize(service);
 639
 640         service->identifier = g_strdup(identifier);
 641
 642         iter = g_sequence_insert_sorted(service_list, service,
 643                                                 service_compare, NULL);
 644
 645         g_hash_table_insert(service_hash, service->identifier, iter);
 646
 647         return service;
 648 }
 649
 650 static int service_register(struct connman_service *service)
 651 {
 652         const char *path = __connman_profile_active();
 653
 654         DBG("service %p", service);
 655
 656         if (service->path != NULL)
 657                 return -EALREADY;
 658
 659         service->path = g_strdup_printf("%s/%s", path, service->identifier);
 660
 661         DBG("path %s", service->path);
 662
 663         g_dbus_register_interface(connection, service->path,
 664                                         CONNMAN_SERVICE_INTERFACE,
 665                                         service_methods, service_signals,
 666                                                         NULL, service, NULL);
 667
 668         __connman_profile_changed();
 669
 670         return 0;
 671 }
 672
 673 /**
 674  * connman_service_lookup_from_device:
 675  * @device: device structure
 676  *
 677  * Look up a service by device (reference count will not be increased)
 678  */
 679 struct connman_service *__connman_service_lookup_from_device(struct connman_device *device)
 680 {
 681         struct connman_service *service;
 682         char *name;
 683
 684         name = g_strdup_printf("%s_%d", __connman_device_get_type(device),
 685                                         connman_device_get_index(device));
 686
 687         service = connman_service_lookup(name);
 688
 689         g_free(name);
 690
 691         return service;
 692 }
 693
 694 static enum connman_service_type convert_device_type(struct connman_device *device)
 695 {
 696         enum connman_device_type type = connman_device_get_type(device);
 697
 698         switch (type) {
 699         case CONNMAN_DEVICE_TYPE_UNKNOWN:
 700         case CONNMAN_DEVICE_TYPE_VENDOR:
 701         case CONNMAN_DEVICE_TYPE_WIFI:
 702         case CONNMAN_DEVICE_TYPE_WIMAX:
 703         case CONNMAN_DEVICE_TYPE_BLUETOOTH:
 704         case CONNMAN_DEVICE_TYPE_GPS:
 705         case CONNMAN_DEVICE_TYPE_HSO:
 706         case CONNMAN_DEVICE_TYPE_NOZOMI:
 707         case CONNMAN_DEVICE_TYPE_HUAWEI:
 708         case CONNMAN_DEVICE_TYPE_NOVATEL:
 709                 break;
 710         case CONNMAN_DEVICE_TYPE_ETHERNET:
 711                 return CONNMAN_SERVICE_TYPE_ETHERNET;
 712         }
 713
 714         return CONNMAN_SERVICE_TYPE_UNKNOWN;
 715 }
 716
 717 /**
 718  * connman_service_create_from_device:
 719  * @device: device structure
 720  *
 721  * Look up service by device and if not found, create one
 722  */
 723 struct connman_service *__connman_service_create_from_device(struct connman_device *device)
 724 {
 725         struct connman_service *service;
 726         char *name;
 727
 728         name = g_strdup_printf("%s_%d", __connman_device_get_type(device),
 729                                         connman_device_get_index(device));
 730
 731         service = connman_service_get(name);
 732         if (service == NULL)
 733                 goto done;
 734
 735         if (service->path != NULL) {
 736                 connman_service_put(service);
 737                 service = NULL;
 738                 goto done;
 739         }
 740
 741         service->type = convert_device_type(device);
 742
 743         service->device = device;
 744
 745         service_register(service);
 746
 747 done:
 748         g_free(name);
 749
 750         return service;
 751 }
 752
 753 /**
 754  * connman_service_lookup_from_network:
 755  * @network: network structure
 756  *
 757  * Look up a service by network (reference count will not be increased)
 758  */
 759 struct connman_service *__connman_service_lookup_from_network(struct connman_network *network)
 760 {
 761         struct connman_service *service;
 762         const char *group;
 763         char *name;
 764
 765         group = __connman_network_get_group(network);
 766         if (group == NULL)
 767                 return NULL;
 768
 769         name = g_strdup_printf("%s_%s",
 770                                 __connman_network_get_type(network), group);
 771
 772         service = connman_service_lookup(name);
 773
 774         g_free(name);
 775
 776         return service;
 777 }
 778
 779 static enum connman_service_type convert_network_type(struct connman_network *network)
 780 {
 781         enum connman_network_type type = connman_network_get_type(network);
 782
 783         switch (type) {
 784         case CONNMAN_NETWORK_TYPE_UNKNOWN:
 785         case CONNMAN_NETWORK_TYPE_VENDOR:
 786         case CONNMAN_NETWORK_TYPE_BLUETOOTH_PAN:
 787         case CONNMAN_NETWORK_TYPE_BLUETOOTH_DUN:
 788         case CONNMAN_NETWORK_TYPE_HSO:
 789                 break;
 790         case CONNMAN_NETWORK_TYPE_WIFI:
 791                 return CONNMAN_SERVICE_TYPE_WIFI;
 792         case CONNMAN_NETWORK_TYPE_WIMAX:
 793                 return CONNMAN_SERVICE_TYPE_WIMAX;
 794         }
 795
 796         return CONNMAN_SERVICE_TYPE_UNKNOWN;
 797 }
 798
 799 static enum connman_service_mode convert_wifi_mode(const char *mode)
 800 {
 801         if (mode == NULL)
 802                 return CONNMAN_SERVICE_MODE_UNKNOWN;
 803         else if (g_str_equal(mode, "managed") == TRUE)
 804                 return CONNMAN_SERVICE_MODE_MANAGED;
 805         else if (g_str_equal(mode, "adhoc") == TRUE)
 806                 return CONNMAN_SERVICE_MODE_ADHOC;
 807         else
 808                 return CONNMAN_SERVICE_MODE_UNKNOWN;
 809 }
 810
 811 static enum connman_service_mode convert_wifi_security(const char *security)
 812 {
 813         if (security == NULL)
 814                 return CONNMAN_SERVICE_SECURITY_UNKNOWN;
 815         else if (g_str_equal(security, "none") == TRUE)
 816                 return CONNMAN_SERVICE_SECURITY_NONE;
 817         else if (g_str_equal(security, "wep") == TRUE)
 818                 return CONNMAN_SERVICE_SECURITY_WEP;
 819         else if (g_str_equal(security, "wpa") == TRUE)
 820                 return CONNMAN_SERVICE_SECURITY_WPA;
 821         else if (g_str_equal(security, "wpa2") == TRUE)
 822                 return CONNMAN_SERVICE_SECURITY_WPA2;
 823         else
 824                 return CONNMAN_SERVICE_SECURITY_UNKNOWN;
 825 }
 826
 827 static void update_from_network(struct connman_service *service,
 828                                         struct connman_network *network)
 829 {
 830         connman_uint8_t strength = service->strength;
 831         GSequenceIter *iter;
 832         const char *str;
 833
 834         str = connman_network_get_string(network, "Name");
 835         if (str != NULL) {
 836                 g_free(service->name);
 837                 service->name = g_strdup(str);
 838         }
 839
 840         service->strength = connman_network_get_uint8(network, "Strength");
 841
 842         str = connman_network_get_string(network, "WiFi.Mode");
 843         service->mode = convert_wifi_mode(str);
 844
 845         str = connman_network_get_string(network, "WiFi.Security");
 846         service->security = convert_wifi_security(str);
 847
 848         if (service->strength > strength && service->network != NULL) {
 849                 connman_network_unref(service->network);
 850                 service->network = NULL;
 851         }
 852
 853         if (service->network == NULL) {
 854                 service->network = connman_network_ref(network);
 855
 856                 str = connman_network_get_string(network, "WiFi.Passphrase");
 857                 if (str != NULL) {
 858                         g_free(service->passphrase);
 859                         service->passphrase = g_strdup(str);
 860                 }
 861         }
 862
 863         iter = g_hash_table_lookup(service_hash, service->identifier);
 864         if (iter != NULL)
 865                 g_sequence_sort_changed(iter, service_compare, NULL);
 866 }
 867
 868 /**
 869  * connman_service_create_from_network:
 870  * @network: network structure
 871  *
 872  * Look up service by network and if not found, create one
 873  */
 874 struct connman_service *__connman_service_create_from_network(struct connman_network *network)
 875 {
 876         struct connman_service *service;
 877         const char *group;
 878         char *name;
 879
 880         group = __connman_network_get_group(network);
 881         if (group == NULL)
 882                 return NULL;
 883
 884         name = g_strdup_printf("%s_%s",
 885                                 __connman_network_get_type(network), group);
 886
 887         service = connman_service_get(name);
 888         if (service == NULL)
 889                 goto done;
 890
 891         if (service->path != NULL) {
 892                 update_from_network(service, network);
 893
 894                 __connman_profile_changed();
 895
 896                 connman_service_put(service);
 897                 service = NULL;
 898                 goto done;
 899         }
 900
 901         service->type = convert_network_type(network);
 902
 903         update_from_network(service, network);
 904
 905         service_register(service);
 906
 907 done:
 908         g_free(name);
 909
 910         return service;
 911 }
 912
 913 int __connman_service_init(void)
 914 {
 915         DBG("");
 916
 917         connection = connman_dbus_get_connection();
 918
 919         service_hash = g_hash_table_new_full(g_str_hash, g_str_equal,
 920                                                                 NULL, NULL);
 921
 922         service_list = g_sequence_new(service_free);
 923
 924         return 0;
 925 }
 926
 927 void __connman_service_cleanup(void)
 928 {
 929         DBG("");
 930
 931         g_sequence_free(service_list);
 932         service_list = NULL;
 933
 934         g_hash_table_destroy(service_hash);
 935         service_hash = NULL;
 936
 937         dbus_connection_unref(connection);
 938 }