plugins/ofono.c

   1 /*
   2  *
   3  *  Connection Manager
   4  *
   5  *  Copyright (C) 2007-2010  Intel Corporation. All rights reserved.
   6  *  Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
   7  *
   8  *  This program is free software; you can redistribute it and/or modify
   9  *  it under the terms of the GNU General Public License version 2 as
  10  *  published by the Free Software Foundation.
  11  *
  12  *  This program is distributed in the hope that it will be useful,
  13  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  14  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15  *  GNU General Public License for more details.
  16  *
  17  *  You should have received a copy of the GNU General Public License
  18  *  along with this program; if not, write to the Free Software
  19  *  Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
  20  *
  21  */
  22
  23 #ifdef HAVE_CONFIG_H
  24 #include <config.h>
  25 #endif
  26
  27 #include <errno.h>
  28
  29 #include <gdbus.h>
  30 #include <string.h>
  31
  32 #define CONNMAN_API_SUBJECT_TO_CHANGE
  33 #include <connman/plugin.h>
  34 #include <connman/element.h>
  35 #include <connman/device.h>
  36 #include <connman/network.h>
  37 #include <connman/dbus.h>
  38 #include <connman/inet.h>
  39 #include <connman/log.h>
  40
  41 #define OFONO_SERVICE                   "org.ofono"
  42
  43 #define OFONO_MANAGER_INTERFACE         OFONO_SERVICE ".Manager"
  44 #define OFONO_MODEM_INTERFACE           OFONO_SERVICE ".Modem"
  45 #define OFONO_GPRS_INTERFACE            OFONO_SERVICE ".ConnectionManager"
  46 #define OFONO_CONTEXT_INTERFACE         OFONO_SERVICE ".ConnectionContext"
  47 #define OFONO_SIM_INTERFACE             OFONO_SERVICE ".SimManager"
  48 #define OFONO_REGISTRATION_INTERFACE    OFONO_SERVICE ".NetworkRegistration"
  49
  50 #define PROPERTY_CHANGED                "PropertyChanged"
  51 #define GET_PROPERTIES                  "GetProperties"
  52 #define SET_PROPERTY                    "SetProperty"
  53 #define CONTEXT_ADDED                   "ContextAdded"
  54 #define CONTEXT_REMOVED                 "ContextRemoved"
  55 #define ADD_CONTEXT                     "AddContext"
  56 #define GET_MODEMS                      "GetModems"
  57 #define MODEM_ADDED                     "ModemAdded"
  58 #define MODEM_REMOVED                   "ModemRemoved"
  59
  60
  61 #define TIMEOUT 40000
  62
  63 static DBusConnection *connection;
  64
  65 static GHashTable *modem_hash = NULL;
  66
  67 static GHashTable *network_hash;
  68
  69 struct modem_data {
  70         char *path;
  71         struct connman_device *device;
  72         gboolean has_sim;
  73         gboolean has_reg;
  74         gboolean has_gprs;
  75         gboolean available;
  76         gboolean pending_online;
  77         gboolean requested_online;
  78         gboolean online;
  79
  80         uint8_t strength, has_strength;
  81 };
  82
  83 static int modem_probe(struct connman_device *device)
  84 {
  85         DBG("device %p", device);
  86
  87         return 0;
  88 }
  89
  90 static void modem_remove(struct connman_device *device)
  91 {
  92         DBG("device %p", device);
  93 }
  94
  95 static int call_ofono(const char *path,
  96                         const char *interface, const char *method,
  97                         DBusPendingCallNotifyFunction notify, void *user_data,
  98                         DBusFreeFunction free_function,
  99                         int type, ...)
 100 {
 101         DBusMessage *message;
 102         DBusPendingCall *call;
 103         dbus_bool_t ok;
 104         va_list va;
 105
 106         DBG("path %s %s.%s", path, interface, method);
 107
 108         if (path == NULL)
 109                 return -EINVAL;
 110
 111         message = dbus_message_new_method_call(OFONO_SERVICE, path,
 112                                         interface, method);
 113         if (message == NULL)
 114                 return -ENOMEM;
 115
 116         dbus_message_set_auto_start(message, FALSE);
 117
 118         va_start(va, type);
 119         ok = dbus_message_append_args_valist(message, type, va);
 120         va_end(va);
 121
 122         if (!ok)
 123                 return -ENOMEM;
 124
 125         if (dbus_connection_send_with_reply(connection, message,
 126                                                 &call, TIMEOUT) == FALSE) {
 127                 connman_error("Failed to call %s.%s", interface, method);
 128                 dbus_message_unref(message);
 129                 return -EINVAL;
 130         }
 131
 132         if (call == NULL) {
 133                 connman_error("D-Bus connection not available");
 134                 dbus_message_unref(message);
 135                 return -EINVAL;
 136         }
 137
 138         dbus_pending_call_set_notify(call, notify, user_data, free_function);
 139
 140         dbus_message_unref(message);
 141
 142         return -EINPROGRESS;
 143 }
 144
 145 static void set_property_reply(DBusPendingCall *call, void *user_data)
 146 {
 147         DBusMessage *reply;
 148         DBusError error;
 149         char const *name = user_data;
 150
 151         DBG("");
 152
 153         dbus_error_init(&error);
 154
 155         reply = dbus_pending_call_steal_reply(call);
 156
 157         if (dbus_set_error_from_message(&error, reply)) {
 158                 connman_error("SetProperty(%s) %s %s", name,
 159                                 error.name, error.message);
 160                 dbus_error_free(&error);
 161         }
 162
 163         dbus_message_unref(reply);
 164
 165         dbus_pending_call_unref(call);
 166 }
 167
 168 static int set_property(const char *path, const char *interface,
 169                         const char *property, int type, void *value,
 170                         DBusPendingCallNotifyFunction notify, void *user_data,
 171                         DBusFreeFunction free_function)
 172 {
 173         DBusMessage *message;
 174         DBusMessageIter iter;
 175         DBusPendingCall *call;
 176
 177         DBG("path %s %s.%s", path, interface, property);
 178
 179         g_assert(notify == NULL ? free_function == NULL : 1);
 180
 181         if (path == NULL)
 182                 return -EINVAL;
 183
 184         message = dbus_message_new_method_call(OFONO_SERVICE, path,
 185                                         interface, SET_PROPERTY);
 186         if (message == NULL)
 187                 return -ENOMEM;
 188
 189         dbus_message_set_auto_start(message, FALSE);
 190
 191         dbus_message_iter_init_append(message, &iter);
 192         connman_dbus_property_append_basic(&iter, property, type, value);
 193
 194         if (dbus_connection_send_with_reply(connection, message,
 195                                                 &call, TIMEOUT) == FALSE) {
 196                 connman_error("Failed to change \"%s\" property on %s",
 197                                 property, interface);
 198                 dbus_message_unref(message);
 199                 return -EINVAL;
 200         }
 201
 202         if (call == NULL) {
 203                 connman_error("D-Bus connection not available");
 204                 dbus_message_unref(message);
 205                 return -EINVAL;
 206         }
 207
 208         if (notify == NULL) {
 209                 notify = set_property_reply;
 210                 user_data = (void *)property;
 211                 free_function = NULL;
 212         }
 213
 214         dbus_pending_call_set_notify(call, notify, user_data, free_function);
 215
 216         dbus_message_unref(message);
 217
 218         return -EINPROGRESS;
 219 }
 220
 221 static void update_modem_online(struct modem_data *modem,
 222                                 connman_bool_t online)
 223 {
 224         DBG("modem %p path %s online %d", modem, modem->path, online);
 225
 226         modem->online = online;
 227         modem->requested_online = online;
 228         modem->pending_online = FALSE;
 229
 230         if (modem->device)
 231                 connman_device_set_powered(modem->device, online);
 232 }
 233
 234 static void set_online_reply(DBusPendingCall *call, void *user_data)
 235 {
 236         struct modem_data *modem;
 237         DBusMessage *reply;
 238         DBusError error;
 239         gboolean result;
 240
 241         DBG("path %s", (char *)user_data);
 242
 243         if (modem_hash == NULL)
 244                 return;
 245
 246         modem = g_hash_table_lookup(modem_hash, user_data);
 247         if (modem == NULL)
 248                 return;
 249
 250         reply = dbus_pending_call_steal_reply(call);
 251
 252         dbus_error_init(&error);
 253
 254         if (dbus_set_error_from_message(&error, reply)) {
 255                 connman_error("SetProperty(Online) %s %s",
 256                                 error.name, error.message);
 257                 dbus_error_free(&error);
 258
 259                 result = modem->online;
 260         } else
 261                 result = modem->requested_online;
 262
 263         if (modem->pending_online)
 264                 update_modem_online(modem, result);
 265
 266         dbus_message_unref(reply);
 267
 268         dbus_pending_call_unref(call);
 269 }
 270
 271 static int modem_change_online(char const *path, dbus_bool_t online)
 272 {
 273         return set_property(path, OFONO_MODEM_INTERFACE, "Online",
 274                                 DBUS_TYPE_BOOLEAN, &online,
 275                                 set_online_reply,
 276                                 (void *)g_strdup(path), g_free);
 277 }
 278
 279 static int modem_enable(struct connman_device *device)
 280 {
 281         const char *path = connman_device_get_string(device, "Path");
 282
 283         DBG("device %p, path, %s", device, path);
 284
 285         return modem_change_online(path, TRUE);
 286 }
 287
 288 static int modem_disable(struct connman_device *device)
 289 {
 290         const char *path = connman_device_get_string(device, "Path");
 291
 292         DBG("device %p path %s", device, path);
 293
 294         return modem_change_online(path, FALSE);
 295 }
 296
 297 static struct connman_device_driver modem_driver = {
 298         .name           = "modem",
 299         .type           = CONNMAN_DEVICE_TYPE_CELLULAR,
 300         .probe          = modem_probe,
 301         .remove         = modem_remove,
 302         .enable         = modem_enable,
 303         .disable        = modem_disable,
 304 };
 305
 306 static void modem_remove_device(struct modem_data *modem)
 307 {
 308         DBG("modem %p path %s device %p", modem, modem->path, modem->device);
 309
 310         if (modem->device == NULL)
 311                 return;
 312
 313         connman_device_remove_all_networks(modem->device);
 314         connman_device_unregister(modem->device);
 315         connman_device_unref(modem->device);
 316
 317         modem->device = NULL;
 318 }
 319
 320 static void remove_modem(gpointer data)
 321 {
 322         struct modem_data *modem = data;
 323
 324         modem_remove_device(modem);
 325
 326         g_free(modem->path);
 327
 328         g_free(modem);
 329 }
 330
 331 static void remove_network(gpointer data)
 332 {
 333         connman_network_unref(data);
 334 }
 335
 336 static char *get_ident(const char *path)
 337 {
 338         char *pos;
 339
 340         if (*path != '/')
 341                 return NULL;
 342
 343         pos = strrchr(path, '/');
 344         if (pos == NULL)
 345                 return NULL;
 346
 347         return pos + 1;
 348 }
 349
 350 static void create_service(struct connman_network *network)
 351 {
 352         const char *path;
 353         char *group;
 354
 355         DBG("");
 356
 357         path = connman_network_get_string(network, "Path");
 358
 359         group = get_ident(path);
 360
 361         connman_network_set_group(network, group);
 362 }
 363
 364 static int network_probe(struct connman_network *network)
 365 {
 366         return 0;
 367 }
 368
 369 static gboolean pending_network_is_available(struct connman_network *network)
 370 {
 371         /* Modem or network may be removed */
 372         if (network == NULL || connman_network_get_device(network) == NULL) {
 373                 DBG("Modem or network was removed");
 374                 return FALSE;
 375         }
 376
 377         return TRUE;
 378 }
 379
 380 static void set_active_reply(DBusPendingCall *call, void *user_data)
 381 {
 382         char const *path = user_data;
 383         DBusMessage *reply;
 384         DBusError error;
 385         struct connman_network *network;
 386
 387         network = g_hash_table_lookup(network_hash, path);
 388
 389         DBG("path %s network %p", path, network);
 390
 391         reply = dbus_pending_call_steal_reply(call);
 392
 393         if (!pending_network_is_available(network))
 394                 goto done;
 395
 396         dbus_error_init(&error);
 397
 398         if (dbus_set_error_from_message(&error, reply)) {
 399                 connman_error("SetProperty(Active) %s %s",
 400                                 error.name, error.message);
 401
 402                 if (connman_network_get_index(network) < 0)
 403                         connman_network_set_error(network,
 404                                 CONNMAN_NETWORK_ERROR_ASSOCIATE_FAIL);
 405
 406                 dbus_error_free(&error);
 407         }
 408
 409 done:
 410         dbus_message_unref(reply);
 411
 412         dbus_pending_call_unref(call);
 413 }
 414
 415 static int set_network_active(struct connman_network *network,
 416                                                 dbus_bool_t active)
 417 {
 418         int error;
 419
 420         const char *path = connman_network_get_string(network, "Path");
 421
 422         DBG("network %p, path %s, active %d", network, path, active);
 423
 424         error = set_property(path, OFONO_CONTEXT_INTERFACE,
 425                                 "Active", DBUS_TYPE_BOOLEAN, &active,
 426                                 set_active_reply, g_strdup(path), NULL);
 427
 428         if (active == FALSE && error == -EINPROGRESS)
 429                 error = 0;
 430
 431         return error;
 432 }
 433
 434 static void set_apn(struct connman_network *network)
 435 {
 436         const char *apn, *path;
 437
 438         apn = connman_network_get_string(network, "Cellular.APN");
 439         if (apn == NULL)
 440                 return;
 441
 442         path = connman_network_get_string(network, "Path");
 443         if (path == NULL)
 444                 return;
 445
 446         DBG("path %s, apn %s", path, apn);
 447
 448         set_property(path, OFONO_CONTEXT_INTERFACE,
 449                         "AccessPointName", DBUS_TYPE_STRING, &apn,
 450                         NULL, NULL, NULL);
 451 }
 452
 453 static int network_connect(struct connman_network *network)
 454 {
 455         DBG("network %p", network);
 456
 457         if (connman_network_get_index(network) >= 0)
 458                 return -EISCONN;
 459
 460         return set_network_active(network, TRUE);
 461 }
 462
 463 static int network_disconnect(struct connman_network *network)
 464 {
 465         DBG("network %p", network);
 466
 467         if (connman_network_get_index(network) < 0)
 468                 return -ENOTCONN;
 469
 470         return set_network_active(network, FALSE);
 471 }
 472
 473 static void network_remove(struct connman_network *network)
 474 {
 475         char const *path = connman_network_get_string(network, "Path");
 476
 477         DBG("network %p path %s", network, path);
 478
 479         g_hash_table_remove(network_hash, path);
 480 }
 481
 482 static int network_setup(struct connman_network *network, const char *key)
 483 {
 484         if (g_strcmp0(key, "Cellular.APN") == 0)
 485                 set_apn(network);
 486
 487         return 0;
 488 }
 489
 490 static struct connman_network_driver network_driver = {
 491         .name           = "network",
 492         .type           = CONNMAN_NETWORK_TYPE_CELLULAR,
 493         .probe          = network_probe,
 494         .remove         = network_remove,
 495         .connect        = network_connect,
 496         .disconnect     = network_disconnect,
 497         .setup          = network_setup,
 498 };
 499
 500 static void update_settings(DBusMessageIter *array,
 501                                 struct connman_network *network);
 502
 503 static void set_connected(struct connman_network *network,
 504                                 connman_bool_t connected);
 505
 506 static int add_network(struct connman_device *device,
 507                         const char *path, DBusMessageIter *dict)
 508 {
 509         struct modem_data *modem = connman_device_get_data(device);
 510         struct connman_network *network;
 511         char *ident;
 512         const char *hash_path;
 513         char const *operator;
 514         char const *reg_status;
 515         dbus_bool_t active = FALSE;
 516
 517         DBG("modem %p device %p path %s", modem, device, path);
 518
 519         ident = get_ident(path);
 520
 521         network = connman_device_get_network(device, ident);
 522         if (network != NULL)
 523                 return -EALREADY;
 524
 525         network = g_hash_table_lookup(network_hash, path);
 526         if (network != NULL) {
 527                 DBG("path %p already exists with device %p", path,
 528                         connman_network_get_device(network));
 529                 if (connman_network_get_device(network))
 530                         return -EALREADY;
 531                 g_hash_table_remove(network_hash, path);
 532         }
 533
 534         network = connman_network_create(ident, CONNMAN_NETWORK_TYPE_CELLULAR);
 535         if (network == NULL)
 536                 return -ENOMEM;
 537
 538         connman_network_set_string(network, "Path", path);
 539         hash_path = connman_network_get_string(network, "Path");
 540         if (hash_path == NULL)
 541                 goto error;
 542
 543         create_service(network);
 544
 545         connman_network_ref(network);
 546         g_hash_table_insert(network_hash, (char *)hash_path, network);
 547
 548         connman_network_set_available(network, TRUE);
 549         connman_network_set_index(network, -1);
 550
 551         operator = connman_device_get_string(device, "Operator");
 552         if (operator)
 553                 connman_network_set_name(network, operator);
 554
 555         if (modem->has_strength)
 556                 connman_network_set_strength(network, modem->strength);
 557
 558         reg_status = connman_device_get_string(device, "RegistrationStatus");
 559
 560         if (!g_strcmp0(reg_status, "roaming"))
 561                 connman_network_set_roaming(network, TRUE);
 562         else if (!g_strcmp0(reg_status, "registered"))
 563                 connman_network_set_roaming(network, FALSE);
 564
 565         while (dbus_message_iter_get_arg_type(dict) == DBUS_TYPE_DICT_ENTRY) {
 566                 DBusMessageIter entry, value;
 567                 const char *key;
 568
 569                 dbus_message_iter_recurse(dict, &entry);
 570                 dbus_message_iter_get_basic(&entry, &key);
 571
 572                 dbus_message_iter_next(&entry);
 573                 dbus_message_iter_recurse(&entry, &value);
 574
 575                 if (g_str_equal(key, "Type")) {
 576                         const char *type;
 577
 578                         dbus_message_iter_get_basic(&value, &type);
 579                         if (g_strcmp0(type, "internet") != 0) {
 580                                 DBG("path %p type %s", path, type);
 581                                 goto error;
 582                         }
 583                 } else if (g_str_equal(key, "AccessPointName")) {
 584                         const char *ap;
 585
 586                         dbus_message_iter_get_basic(&value, &ap);
 587
 588                         connman_network_set_string(network, "Cellular.APN", ap);
 589                 } else if (g_str_equal(key, "Settings"))
 590                         update_settings(&value, network);
 591                 else if (g_str_equal(key, "Active") == TRUE)
 592                         dbus_message_iter_get_basic(&value, &active);
 593
 594                 dbus_message_iter_next(dict);
 595         }
 596
 597         if (connman_device_add_network(device, network) != 0)
 598                 goto error;
 599
 600         if (active)
 601                 set_connected(network, active);
 602
 603         return 0;
 604
 605 error:
 606         connman_network_unref(network);
 607         g_hash_table_remove(network_hash, hash_path);
 608         return -EIO;
 609 }
 610
 611 static void check_networks_reply(DBusPendingCall *call, void *user_data)
 612 {
 613         char *path = user_data;
 614         struct modem_data *modem;
 615         DBusMessage *reply;
 616         DBusMessageIter array, entry, value, properties;
 617
 618         DBG("path %s", path);
 619
 620         modem = g_hash_table_lookup(modem_hash, path);
 621         if (modem == NULL)
 622                 return;
 623         if (modem->device == NULL)
 624                 return;
 625
 626         reply = dbus_pending_call_steal_reply(call);
 627
 628         if (dbus_message_has_signature(reply, "a(oa{sv})") == FALSE)
 629                 goto done;
 630
 631         dbus_message_iter_init(reply, &array);
 632
 633         dbus_message_iter_recurse(&array, &entry);
 634
 635         while (dbus_message_iter_get_arg_type(&entry) == DBUS_TYPE_STRUCT) {
 636                 char const *network_path;
 637
 638                 dbus_message_iter_recurse(&entry, &value);
 639                 dbus_message_iter_get_basic(&value, &network_path);
 640
 641                 dbus_message_iter_next(&value);
 642                 dbus_message_iter_recurse(&value, &properties);
 643
 644                 add_network(modem->device, network_path, &properties);
 645
 646                 dbus_message_iter_next(&entry);
 647         }
 648
 649 done:
 650         dbus_message_unref(reply);
 651
 652         dbus_pending_call_unref(call);
 653 }
 654
 655 static void check_networks(struct modem_data *modem)
 656 {
 657         char const *path = modem->path;
 658
 659         DBG("modem %p path %s", modem, path);
 660
 661         call_ofono(path, OFONO_GPRS_INTERFACE, "GetContexts",
 662                         check_networks_reply, g_strdup(path), g_free,
 663                         DBUS_TYPE_INVALID);
 664 }
 665
 666 static void modem_operator_name_changed(struct modem_data *modem,
 667                                         char const *name)
 668 {
 669         struct connman_device *device = modem->device;
 670         GHashTableIter i;
 671         gpointer value;
 672
 673         if (device == NULL)
 674                 return;
 675
 676         connman_device_set_string(device, "Operator", name);
 677
 678         for (g_hash_table_iter_init(&i, network_hash);
 679              g_hash_table_iter_next(&i, NULL, &value);) {
 680                 struct connman_network *network = value;
 681
 682                 if (connman_network_get_device(network) == device) {
 683                         connman_network_set_name(network, name);
 684                         connman_network_update(network);
 685                 }
 686         }
 687 }
 688
 689 static void modem_strength_changed(struct modem_data *modem, uint8_t strength)
 690 {
 691         struct connman_device *device = modem->device;
 692         GHashTableIter i;
 693         gpointer value;
 694
 695         modem->strength = strength;
 696         modem->has_strength = TRUE;
 697
 698         if (device == NULL)
 699                 return;
 700
 701         for (g_hash_table_iter_init(&i, network_hash);
 702              g_hash_table_iter_next(&i, NULL, &value);) {
 703                 struct connman_network *network = value;
 704
 705                 if (connman_network_get_device(network) == device) {
 706                         connman_network_set_strength(network, strength);
 707                         connman_network_update(network);
 708                 }
 709         }
 710 }
 711
 712 static void modem_roaming_changed(struct modem_data *modem,
 713                                         char const *status)
 714 {
 715         struct connman_device *device = modem->device;
 716         connman_bool_t roaming;
 717         GHashTableIter i;
 718         gpointer value;
 719
 720         if (device == NULL)
 721                 return;
 722
 723         connman_device_set_string(device, "RegistrationStatus", status);
 724
 725         if (g_str_equal(status, "roaming"))
 726                 roaming = TRUE;
 727         else if (g_str_equal(status, "registered"))
 728                 roaming = FALSE;
 729         else
 730                 return;
 731
 732         for (g_hash_table_iter_init(&i, network_hash);
 733              g_hash_table_iter_next(&i, NULL, &value);) {
 734                 struct connman_network *network = value;
 735
 736                 if (connman_network_get_device(network) == device) {
 737                         connman_network_set_roaming(network, roaming);
 738                         connman_network_update(network);
 739                 }
 740         }
 741 }
 742
 743 static void modem_registration_changed(struct modem_data *modem,
 744                                         DBusMessageIter *entry)
 745 {
 746         DBusMessageIter iter;
 747         const char *key;
 748         int type;
 749         connman_uint8_t strength;
 750         char const *name, *status;
 751
 752         dbus_message_iter_get_basic(entry, &key);
 753
 754         DBG("key %s", key);
 755
 756         dbus_message_iter_next(entry);
 757
 758         dbus_message_iter_recurse(entry, &iter);
 759
 760         type = dbus_message_iter_get_arg_type(&iter);
 761         if (type != DBUS_TYPE_BYTE && type != DBUS_TYPE_STRING)
 762                 return;
 763
 764         if (g_str_equal(key, "Name") && type == DBUS_TYPE_STRING) {
 765                 dbus_message_iter_get_basic(&iter, &name);
 766                 modem_operator_name_changed(modem, name);
 767         } else if (g_str_equal(key, "Strength") && type == DBUS_TYPE_BYTE) {
 768                 dbus_message_iter_get_basic(&iter, &strength);
 769                 modem_strength_changed(modem, strength);
 770         } else if (g_str_equal(key, "Status") && type == DBUS_TYPE_STRING) {
 771                 dbus_message_iter_get_basic(&iter, &status);
 772                 modem_roaming_changed(modem, status);
 773         }
 774
 775 }
 776
 777 static gboolean reg_changed(DBusConnection *connection,
 778                                 DBusMessage *message, void *user_data)
 779 {
 780         const char *path = dbus_message_get_path(message);
 781         struct modem_data *modem;
 782         DBusMessageIter iter;
 783
 784         DBG("path %s", path);
 785
 786         modem = g_hash_table_lookup(modem_hash, path);
 787         if (modem == NULL)
 788                 return TRUE;
 789
 790         if (dbus_message_iter_init(message, &iter))
 791                 modem_registration_changed(modem, &iter);
 792
 793         return TRUE;
 794 }
 795
 796 static void check_registration_reply(DBusPendingCall *call, void *user_data)
 797 {
 798         char const *path = user_data;
 799         struct modem_data *modem;
 800         DBusMessage *reply;
 801         DBusMessageIter array, dict, entry;
 802
 803         DBG("path %s", path);
 804
 805         modem = g_hash_table_lookup(modem_hash, path);
 806         if (modem == NULL)
 807                 return;
 808
 809         reply = dbus_pending_call_steal_reply(call);
 810
 811         if (dbus_message_iter_init(reply, &array) == FALSE)
 812                 goto done;
 813
 814         if (dbus_message_iter_get_arg_type(&array) != DBUS_TYPE_ARRAY)
 815                 goto done;
 816
 817         dbus_message_iter_recurse(&array, &dict);
 818         while (dbus_message_iter_get_arg_type(&dict) == DBUS_TYPE_DICT_ENTRY) {
 819                 dbus_message_iter_recurse(&dict, &entry);
 820                 modem_registration_changed(modem, &entry);
 821                 dbus_message_iter_next(&dict);
 822         }
 823
 824 done:
 825         dbus_message_unref(reply);
 826
 827         dbus_pending_call_unref(call);
 828 }
 829
 830 static void check_registration(struct modem_data *modem)
 831 {
 832         char const *path = modem->path;
 833
 834         DBG("modem %p path %s", modem, path);
 835
 836         call_ofono(path, OFONO_REGISTRATION_INTERFACE, GET_PROPERTIES,
 837                         check_registration_reply, g_strdup(path), g_free,
 838                         DBUS_TYPE_INVALID);
 839 }
 840
 841 static void add_device(const char *path, const char *imsi)
 842 {
 843         struct modem_data *modem;
 844         struct connman_device *device;
 845
 846         DBG("path %s imsi %s", path, imsi);
 847
 848         if (path == NULL)
 849                 return;
 850
 851         if (imsi == NULL)
 852                 return;
 853
 854         modem = g_hash_table_lookup(modem_hash, path);
 855         if (modem == NULL)
 856                 return;
 857
 858         if (modem->device) {
 859                 if (!g_strcmp0(imsi, connman_device_get_ident(modem->device)))
 860                         return;
 861
 862                 modem_remove_device(modem);
 863         }
 864
 865         if (strlen(imsi) == 0)
 866                 return;
 867
 868         device = connman_device_create(imsi, CONNMAN_DEVICE_TYPE_CELLULAR);
 869         if (device == NULL)
 870                 return;
 871
 872         connman_device_set_ident(device, imsi);
 873
 874         connman_device_set_string(device, "Path", path);
 875
 876         connman_device_set_data(device, modem);
 877
 878         if (connman_device_register(device) < 0) {
 879                 connman_device_unref(device);
 880                 return;
 881         }
 882
 883         modem->device = device;
 884
 885         if (modem->has_reg)
 886                 check_registration(modem);
 887         if (modem->has_gprs)
 888                 check_networks(modem);
 889 }
 890
 891 static void sim_properties_reply(DBusPendingCall *call, void *user_data)
 892 {
 893         const char *path = user_data;
 894         const char *imsi = NULL;
 895         DBusMessage *reply;
 896         DBusMessageIter array, dict;
 897
 898         DBG("path %s", path);
 899
 900         reply = dbus_pending_call_steal_reply(call);
 901
 902         if (dbus_message_iter_init(reply, &array) == FALSE)
 903                 goto done;
 904
 905         if (dbus_message_iter_get_arg_type(&array) != DBUS_TYPE_ARRAY)
 906                 goto done;
 907
 908         dbus_message_iter_recurse(&array, &dict);
 909
 910         while (dbus_message_iter_get_arg_type(&dict) == DBUS_TYPE_DICT_ENTRY) {
 911                 DBusMessageIter entry, value;
 912                 const char *key;
 913
 914                 dbus_message_iter_recurse(&dict, &entry);
 915                 dbus_message_iter_get_basic(&entry, &key);
 916
 917                 dbus_message_iter_next(&entry);
 918                 dbus_message_iter_recurse(&entry, &value);
 919
 920                 if (g_str_equal(key, "SubscriberIdentity")) {
 921                         dbus_message_iter_get_basic(&value, &imsi);
 922                         add_device(path, imsi);
 923                 }
 924
 925                 dbus_message_iter_next(&dict);
 926         }
 927
 928 done:
 929         dbus_message_unref(reply);
 930
 931         dbus_pending_call_unref(call);
 932 }
 933
 934 static void get_imsi(const char *path)
 935 {
 936         DBG("path %s", path);
 937
 938         call_ofono(path, OFONO_SIM_INTERFACE, GET_PROPERTIES,
 939                         sim_properties_reply, g_strdup(path), g_free,
 940                         DBUS_TYPE_INVALID);
 941 }
 942
 943 static int gprs_change_powered(const char *path, dbus_bool_t powered)
 944 {
 945         DBG("path %s powered %d", path, powered);
 946
 947         return set_property(path, OFONO_GPRS_INTERFACE, "Powered",
 948                                 DBUS_TYPE_BOOLEAN, &powered,
 949                                 NULL, NULL, NULL);
 950 }
 951
 952 static int modem_change_powered(const char *path, dbus_bool_t powered)
 953 {
 954         DBG("path %s powered %d", path, powered);
 955
 956         return set_property(path, OFONO_MODEM_INTERFACE, "Powered",
 957                                 DBUS_TYPE_BOOLEAN, &powered,
 958                                 NULL, NULL, NULL);
 959 }
 960
 961
 962 static gboolean modem_has_interface(DBusMessageIter *array,
 963                                         char const *interface)
 964 {
 965         DBusMessageIter entry;
 966
 967         dbus_message_iter_recurse(array, &entry);
 968
 969         while (dbus_message_iter_get_arg_type(&entry) == DBUS_TYPE_STRING) {
 970                 const char *element;
 971
 972                 dbus_message_iter_get_basic(&entry, &element);
 973
 974                 if (g_strcmp0(interface, element) == 0)
 975                         return TRUE;
 976
 977                 dbus_message_iter_next(&entry);
 978         }
 979
 980         return FALSE;
 981 }
 982
 983 static gboolean modem_has_sim(DBusMessageIter *array)
 984 {
 985         return modem_has_interface(array, OFONO_SIM_INTERFACE);
 986 }
 987
 988 static gboolean modem_has_reg(DBusMessageIter *array)
 989 {
 990         return modem_has_interface(array, OFONO_REGISTRATION_INTERFACE);
 991 }
 992
 993 static gboolean modem_has_gprs(DBusMessageIter *array)
 994 {
 995         return modem_has_interface(array, OFONO_GPRS_INTERFACE);
 996 }
 997
 998 static void add_modem(const char *path, DBusMessageIter *prop)
 999 {
1000         struct modem_data *modem;
1001         dbus_bool_t powered = FALSE;
1002         dbus_bool_t online = FALSE;
1003         dbus_bool_t has_online = FALSE;
1004         dbus_bool_t locked = FALSE;
1005         gboolean has_sim = FALSE;
1006         gboolean has_reg = FALSE;
1007         gboolean has_gprs = FALSE;
1008
1009         modem = g_hash_table_lookup(modem_hash, path);
1010
1011         if (modem != NULL)
1012                 return;
1013
1014         modem = g_try_new0(struct modem_data, 1);
1015         if (modem == NULL)
1016                 return;
1017
1018         modem->path = g_strdup(path);
1019         modem->device = NULL;
1020         modem->available = TRUE;
1021
1022         g_hash_table_insert(modem_hash, g_strdup(path), modem);
1023
1024         while (dbus_message_iter_get_arg_type(prop) == DBUS_TYPE_DICT_ENTRY) {
1025                 DBusMessageIter entry, value;
1026                 const char *key;
1027
1028                 dbus_message_iter_recurse(prop, &entry);
1029                 dbus_message_iter_get_basic(&entry, &key);
1030
1031                 dbus_message_iter_next(&entry);
1032                 dbus_message_iter_recurse(&entry, &value);
1033
1034                 if (g_str_equal(key, "Powered") == TRUE)
1035                         dbus_message_iter_get_basic(&value, &powered);
1036                 else if (g_str_equal(key, "Lockdown") == TRUE)
1037                         dbus_message_iter_get_basic(&value, &locked);
1038                 else if (g_str_equal(key, "Online") == TRUE) {
1039                         has_online = TRUE;
1040                         dbus_message_iter_get_basic(&value, &online);
1041                 } else if (g_str_equal(key, "Interfaces") == TRUE) {
1042                         has_sim = modem_has_sim(&value);
1043                         has_reg = modem_has_reg(&value);
1044                         has_gprs = modem_has_gprs(&value);
1045                 }
1046
1047                 dbus_message_iter_next(prop);
1048         }
1049
1050         if (locked)
1051                 return;
1052
1053         if (!powered)
1054                 modem_change_powered(path, TRUE);
1055
1056         modem->has_sim = has_sim;
1057         modem->has_reg = has_reg;
1058         modem->has_gprs = has_gprs;
1059
1060         update_modem_online(modem, online);
1061
1062         if (has_sim)
1063                 get_imsi(path);
1064 }
1065
1066 static void manager_modems_reply(DBusPendingCall *call, void *user_data)
1067 {
1068         DBusMessage *reply;
1069         DBusError error;
1070         DBusMessageIter array, dict;
1071
1072         DBG("");
1073
1074         reply = dbus_pending_call_steal_reply(call);
1075
1076         if (dbus_message_has_signature(reply, "a(oa{sv})") == FALSE)
1077                 goto done;
1078
1079         dbus_error_init(&error);
1080
1081         if (dbus_set_error_from_message(&error, reply)) {
1082                 connman_error("ModemManager.GetModems() %s %s",
1083                                 error.name, error.message);
1084                 dbus_error_free(&error);
1085                 goto done;
1086         }
1087
1088         if (dbus_message_iter_init(reply, &array) == FALSE)
1089                 goto done;
1090
1091         dbus_message_iter_recurse(&array, &dict);
1092
1093         while (dbus_message_iter_get_arg_type(&dict) == DBUS_TYPE_STRUCT) {
1094                 DBusMessageIter value, properties;
1095                 const char *modem_path;
1096
1097                 dbus_message_iter_recurse(&dict, &value);
1098                 dbus_message_iter_get_basic(&value, &modem_path);
1099
1100                 dbus_message_iter_next(&value);
1101                 dbus_message_iter_recurse(&value, &properties);
1102
1103                 /* Add modem */
1104                 add_modem(modem_path, &properties);
1105
1106                 dbus_message_iter_next(&dict);
1107         }
1108
1109 done:
1110         dbus_message_unref(reply);
1111
1112         dbus_pending_call_unref(call);
1113 }
1114
1115 static void ofono_connect(DBusConnection *connection, void *user_data)
1116 {
1117         DBG("connection %p", connection);
1118
1119         modem_hash = g_hash_table_new_full(g_str_hash, g_str_equal,
1120                                                 g_free, remove_modem);
1121
1122         network_hash = g_hash_table_new_full(g_str_hash, g_str_equal,
1123                                                 NULL, remove_network);
1124
1125         call_ofono("/", OFONO_MANAGER_INTERFACE, GET_MODEMS,
1126                         manager_modems_reply, NULL, NULL,
1127                         DBUS_TYPE_INVALID);
1128 }
1129
1130 static void ofono_disconnect(DBusConnection *connection, void *user_data)
1131 {
1132         DBG("connection %p", connection);
1133
1134         if (modem_hash == NULL)
1135                 return;
1136
1137         g_hash_table_destroy(modem_hash);
1138
1139         modem_hash = NULL;
1140 }
1141
1142 static gboolean modem_changed(DBusConnection *connection, DBusMessage *message,
1143                                 void *user_data)
1144 {
1145         const char *path = dbus_message_get_path(message);
1146         struct modem_data *modem;
1147         DBusMessageIter iter, value;
1148         const char *key;
1149
1150         DBG("path %s", path);
1151
1152         modem = g_hash_table_lookup(modem_hash, path);
1153         if (modem == NULL)
1154                 return TRUE;
1155
1156         if (dbus_message_iter_init(message, &iter) == FALSE)
1157                 return TRUE;
1158
1159         dbus_message_iter_get_basic(&iter, &key);
1160
1161         dbus_message_iter_next(&iter);
1162         dbus_message_iter_recurse(&iter, &value);
1163
1164         if (g_str_equal(key, "Powered") == TRUE) {
1165                 dbus_bool_t powered;
1166
1167                 dbus_message_iter_get_basic(&value, &powered);
1168                 if (powered == TRUE)
1169                         return TRUE;
1170
1171                 modem->has_sim = FALSE;
1172                 modem->has_reg = FALSE;
1173                 modem->has_gprs = FALSE;
1174
1175                 modem_remove_device(modem);
1176         } else if (g_str_equal(key, "Online") == TRUE) {
1177                 dbus_bool_t online;
1178
1179                 dbus_message_iter_get_basic(&value, &online);
1180
1181                 update_modem_online(modem, online);
1182         } else if (g_str_equal(key, "Lockdown") == TRUE) {
1183                 dbus_bool_t locked;
1184
1185                 dbus_message_iter_get_basic(&value, &locked);
1186
1187                 if (!locked)
1188                         modem_change_powered(path, TRUE);
1189
1190         } else if (g_str_equal(key, "Interfaces") == TRUE) {
1191                 gboolean has_sim = modem_has_sim(&value);
1192                 gboolean has_reg = modem_has_reg(&value);
1193                 gboolean added_reg = has_reg && !modem->has_reg;
1194                 gboolean has_gprs = modem_has_gprs(&value);
1195                 gboolean added_gprs = has_gprs && !modem->has_gprs;
1196
1197                 modem->has_sim = has_sim;
1198                 modem->has_reg = has_reg;
1199                 modem->has_gprs = has_gprs;
1200
1201                 if (modem->device == NULL) {
1202                         if (has_sim)
1203                                 get_imsi(modem->path);
1204                 } else if (!has_sim) {
1205                         modem_remove_device(modem);
1206                 } else {
1207                         if (added_reg)
1208                                 check_registration(modem);
1209                         if (added_gprs)
1210                                 gprs_change_powered(modem->path, TRUE);
1211                 }
1212         }
1213
1214         return TRUE;
1215 }
1216
1217 static gboolean sim_changed(DBusConnection *connection, DBusMessage *message,
1218                                 void *user_data)
1219 {
1220         const char *path = dbus_message_get_path(message);
1221         struct modem_data *modem;
1222         DBusMessageIter iter, value;
1223         const char *key;
1224
1225         DBG("path %s", path);
1226
1227         modem = g_hash_table_lookup(modem_hash, path);
1228         if (modem == NULL)
1229                 return TRUE;
1230
1231         if (dbus_message_iter_init(message, &iter) == FALSE)
1232                 return TRUE;
1233
1234         dbus_message_iter_get_basic(&iter, &key);
1235
1236         dbus_message_iter_next(&iter);
1237         dbus_message_iter_recurse(&iter, &value);
1238
1239         if (g_str_equal(key, "SubscriberIdentity") == TRUE) {
1240                 char *imsi;
1241
1242                 dbus_message_iter_get_basic(&value, &imsi);
1243
1244                 add_device(path, imsi);
1245         } else if (g_str_equal(key, "Present") == TRUE) {
1246                 dbus_bool_t present;
1247
1248                 dbus_message_iter_get_basic(&value, &present);
1249
1250                 if (present)
1251                         return TRUE;
1252
1253                 if (modem->device != NULL)
1254                         modem_remove_device(modem);
1255
1256                 modem->has_gprs = FALSE;
1257                 modem->has_reg = FALSE;
1258         }
1259
1260         return TRUE;
1261 }
1262
1263 static gboolean gprs_changed(DBusConnection *connection, DBusMessage *message,
1264                                 void *user_data)
1265 {
1266         const char *path = dbus_message_get_path(message);
1267         struct modem_data *modem;
1268         DBusMessageIter iter, value;
1269         const char *key;
1270
1271         DBG("path %s", path);
1272
1273         modem = g_hash_table_lookup(modem_hash, path);
1274         if (modem == NULL)
1275                 return TRUE;
1276
1277         if (dbus_message_iter_init(message, &iter) == FALSE)
1278                 return TRUE;
1279
1280         dbus_message_iter_get_basic(&iter, &key);
1281
1282         dbus_message_iter_next(&iter);
1283         dbus_message_iter_recurse(&iter, &value);
1284
1285         if (g_str_equal(key, "Attached") == TRUE) {
1286                 dbus_bool_t attached;
1287
1288                 dbus_message_iter_get_basic(&value, &attached);
1289
1290                 DBG("Attached %d", attached);
1291
1292                 if (attached == TRUE)
1293                         check_networks(modem);
1294                 else if (modem->device != NULL)
1295                         connman_device_remove_all_networks(modem->device);
1296
1297         }
1298
1299         return TRUE;
1300 }
1301
1302 static gboolean modem_added(DBusConnection *connection,
1303                                 DBusMessage *message, void *user_data)
1304 {
1305         DBusMessageIter iter, properties;
1306         const char *modem_path;
1307
1308         DBG("");
1309
1310         if (dbus_message_iter_init(message, &iter) == FALSE)
1311                 return TRUE;
1312
1313         dbus_message_iter_get_basic(&iter, &modem_path);
1314
1315         dbus_message_iter_next(&iter);
1316         dbus_message_iter_recurse(&iter, &properties);
1317
1318         add_modem(modem_path, &properties);
1319
1320         return TRUE;
1321 }
1322
1323 static gboolean modem_removed(DBusConnection *connection,
1324                                 DBusMessage *message, void *user_data)
1325 {
1326         DBusMessageIter iter;
1327         const char *modem_path;
1328
1329         DBG("");
1330
1331         if (dbus_message_iter_init(message, &iter) == FALSE)
1332                 return TRUE;
1333
1334         dbus_message_iter_get_basic(&iter, &modem_path);
1335
1336         g_hash_table_remove(modem_hash, modem_path);
1337
1338         return TRUE;
1339 }
1340
1341
1342 static void get_dns(DBusMessageIter *array, struct connman_element *parent)
1343 {
1344         DBusMessageIter entry;
1345         gchar *nameserver = NULL, *nameserver_old = NULL;
1346
1347         DBG("");
1348
1349         dbus_message_iter_recurse(array, &entry);
1350
1351         while (dbus_message_iter_get_arg_type(&entry) == DBUS_TYPE_STRING) {
1352                 const char *dns;
1353
1354                 dbus_message_iter_get_basic(&entry, &dns);
1355
1356                 DBG("dns %s", dns);
1357
1358                 if (nameserver == NULL) {
1359
1360                         nameserver = g_strdup(dns);
1361                 } else {
1362
1363                         nameserver_old = nameserver;
1364                         nameserver = g_strdup_printf("%s %s",
1365                                                 nameserver_old, dns);
1366                         g_free(nameserver_old);
1367                 }
1368
1369                 dbus_message_iter_next(&entry);
1370         }
1371
1372         parent->ipv4.nameserver = nameserver;
1373 }
1374
1375 static void update_settings(DBusMessageIter *array,
1376                                 struct connman_network *network)
1377 {
1378         struct connman_element *parent = connman_network_get_element(network);
1379         DBusMessageIter dict;
1380         const char *interface = NULL;
1381
1382         DBG("network %p", network);
1383
1384         if (dbus_message_iter_get_arg_type(array) != DBUS_TYPE_ARRAY)
1385                 return;
1386
1387         dbus_message_iter_recurse(array, &dict);
1388
1389         while (dbus_message_iter_get_arg_type(&dict) == DBUS_TYPE_DICT_ENTRY) {
1390                 DBusMessageIter entry, value;
1391                 const char *key;
1392
1393                 dbus_message_iter_recurse(&dict, &entry);
1394                 dbus_message_iter_get_basic(&entry, &key);
1395
1396                 DBG("key %s", key);
1397
1398                 dbus_message_iter_next(&entry);
1399                 dbus_message_iter_recurse(&entry, &value);
1400
1401                 if (g_str_equal(key, "Interface") == TRUE) {
1402                         int index;
1403
1404                         dbus_message_iter_get_basic(&value, &interface);
1405
1406                         DBG("interface %s", interface);
1407
1408                         index = connman_inet_ifindex(interface);
1409                         if (index >= 0) {
1410                                 connman_network_set_index(network, index);
1411                         } else {
1412                                 connman_error("Can not find interface %s",
1413                                                                 interface);
1414                                 break;
1415                         }
1416                 } else if (g_str_equal(key, "Method") == TRUE) {
1417                         const char *method;
1418
1419                         dbus_message_iter_get_basic(&value, &method);
1420                         if (g_strcmp0(method, "static") == 0) {
1421
1422                                 parent->ipv4.method =
1423                                         CONNMAN_IPCONFIG_METHOD_FIXED;
1424                         } else if (g_strcmp0(method, "dhcp") == 0) {
1425
1426                                 parent->ipv4.method =
1427                                         CONNMAN_IPCONFIG_METHOD_DHCP;
1428                                 break;
1429                         }
1430                 } else if (g_str_equal(key, "Address") == TRUE) {
1431                         const char *address;
1432
1433                         dbus_message_iter_get_basic(&value, &address);
1434
1435                         DBG("address %s", address);
1436
1437                         parent->ipv4.address = g_strdup(address);
1438                 } else if (g_str_equal(key, "Netmask") == TRUE) {
1439                         const char *netmask;
1440
1441                         dbus_message_iter_get_basic(&value, &netmask);
1442
1443                         DBG("netmask %s", netmask);
1444
1445                         parent->ipv4.netmask = g_strdup(netmask);
1446                 } else if (g_str_equal(key, "DomainNameServers") == TRUE) {
1447
1448                         get_dns(&value, parent);
1449                 } else if (g_str_equal(key, "Gateway") == TRUE) {
1450                         const char *gateway;
1451
1452                         dbus_message_iter_get_basic(&value, &gateway);
1453
1454                         DBG("gateway %s", gateway);
1455
1456                         parent->ipv4.gateway = g_strdup(gateway);
1457                 }
1458
1459                 dbus_message_iter_next(&dict);
1460         }
1461
1462         /* deactive, oFono send NULL inteface before deactive signal */
1463         if (interface == NULL)
1464                 connman_network_set_index(network, -1);
1465 }
1466
1467 static void cleanup_ipconfig(struct connman_network *network)
1468 {
1469         struct connman_element *parent = connman_network_get_element(network);
1470
1471         g_free(parent->ipv4.address);
1472         parent->ipv4.address = NULL;
1473
1474         g_free(parent->ipv4.netmask);
1475         parent->ipv4.netmask = NULL;
1476
1477         g_free(parent->ipv4.nameserver);
1478         parent->ipv4.nameserver = NULL;
1479
1480         g_free(parent->ipv4.gateway);
1481         parent->ipv4.gateway = NULL;
1482
1483         parent->ipv4.method = CONNMAN_IPCONFIG_METHOD_UNKNOWN;
1484 }
1485
1486
1487 static void set_connected(struct connman_network *network,
1488                                 connman_bool_t connected)
1489 {
1490         struct connman_element *parent = connman_network_get_element(network);
1491         enum connman_ipconfig_method method = parent->ipv4.method;
1492
1493         switch (method) {
1494         case CONNMAN_IPCONFIG_METHOD_UNKNOWN:
1495         case CONNMAN_IPCONFIG_METHOD_OFF:
1496         case CONNMAN_IPCONFIG_METHOD_MANUAL:
1497                 return;
1498
1499         case CONNMAN_IPCONFIG_METHOD_FIXED:
1500                 connman_network_set_method(network, method);
1501
1502                 if (connected == FALSE)
1503                         cleanup_ipconfig(network);
1504
1505                 connman_network_set_connected(network, connected);
1506                 break;
1507
1508         case CONNMAN_IPCONFIG_METHOD_DHCP:
1509                 connman_network_set_method(network, method);
1510
1511                 connman_network_set_connected(network, connected);
1512                 break;
1513         }
1514 }
1515
1516 static gboolean context_changed(DBusConnection *connection,
1517                                         DBusMessage *message, void *user_data)
1518 {
1519         const char *path = dbus_message_get_path(message);
1520         struct connman_network *network;
1521         DBusMessageIter iter, value;
1522         const char *key;
1523
1524         DBG("path %s", path);
1525
1526         network = g_hash_table_lookup(network_hash, path);
1527         if (network == NULL)
1528                 return TRUE;
1529
1530         if (!pending_network_is_available(network)) {
1531                 remove_network(network);
1532                 return TRUE;
1533         }
1534
1535         if (dbus_message_iter_init(message, &iter) == FALSE)
1536                 return TRUE;
1537
1538         dbus_message_iter_get_basic(&iter, &key);
1539
1540         dbus_message_iter_next(&iter);
1541         dbus_message_iter_recurse(&iter, &value);
1542
1543         if (g_str_equal(key, "Settings") == TRUE)
1544                 update_settings(&value, network);
1545         else if (g_str_equal(key, "Active") == TRUE) {
1546                 dbus_bool_t active;
1547
1548                 dbus_message_iter_get_basic(&value, &active);
1549
1550                 set_connected(network, active);
1551         }
1552
1553         return TRUE;
1554 }
1555
1556 static guint watch;
1557 static guint reg_watch;
1558 static guint sim_watch;
1559 static guint gprs_watch;
1560 static guint modem_watch;
1561 static guint modem_added_watch;
1562 static guint modem_removed_watch;
1563 static guint context_watch;
1564
1565 static int ofono_init(void)
1566 {
1567         int err;
1568
1569         connection = connman_dbus_get_connection();
1570         if (connection == NULL)
1571                 return -EIO;
1572
1573         watch = g_dbus_add_service_watch(connection, OFONO_SERVICE,
1574                         ofono_connect, ofono_disconnect, NULL, NULL);
1575
1576         reg_watch = g_dbus_add_signal_watch(connection, NULL, NULL,
1577                                                 OFONO_REGISTRATION_INTERFACE,
1578                                                 PROPERTY_CHANGED,
1579                                                 reg_changed,
1580                                                 NULL, NULL);
1581
1582         gprs_watch = g_dbus_add_signal_watch(connection, NULL, NULL,
1583                                                 OFONO_GPRS_INTERFACE,
1584                                                 PROPERTY_CHANGED,
1585                                                 gprs_changed,
1586                                                 NULL, NULL);
1587
1588         modem_watch = g_dbus_add_signal_watch(connection, NULL, NULL,
1589                                                 OFONO_MODEM_INTERFACE,
1590                                                 PROPERTY_CHANGED,
1591                                                 modem_changed,
1592                                                 NULL, NULL);
1593
1594         sim_watch = g_dbus_add_signal_watch(connection, NULL, NULL,
1595                                                 OFONO_SIM_INTERFACE,
1596                                                 PROPERTY_CHANGED,
1597                                                 sim_changed,
1598                                                 NULL, NULL);
1599
1600         modem_added_watch = g_dbus_add_signal_watch(connection, NULL, NULL,
1601                                                 OFONO_MANAGER_INTERFACE,
1602                                                 MODEM_ADDED,
1603                                                 modem_added,
1604                                                 NULL, NULL);
1605
1606         modem_removed_watch = g_dbus_add_signal_watch(connection, NULL, NULL,
1607                                                 OFONO_MANAGER_INTERFACE,
1608                                                 MODEM_REMOVED,
1609                                                 modem_removed,
1610                                                 NULL, NULL);
1611
1612         context_watch = g_dbus_add_signal_watch(connection, NULL, NULL,
1613                                                 OFONO_CONTEXT_INTERFACE,
1614                                                 PROPERTY_CHANGED,
1615                                                 context_changed,
1616                                                 NULL, NULL);
1617
1618         if (watch == 0 || gprs_watch == 0 || modem_watch == 0 ||
1619                         reg_watch == 0 || sim_watch == 0 ||
1620                         modem_added_watch == 0 || modem_removed_watch == 0 ||
1621                                 context_watch == 0) {
1622                 err = -EIO;
1623                 goto remove;
1624         }
1625
1626         err = connman_network_driver_register(&network_driver);
1627         if (err < 0)
1628                 goto remove;
1629
1630         err = connman_device_driver_register(&modem_driver);
1631         if (err < 0) {
1632                 connman_network_driver_unregister(&network_driver);
1633                 goto remove;
1634         }
1635
1636         return 0;
1637
1638 remove:
1639         g_dbus_remove_watch(connection, watch);
1640         g_dbus_remove_watch(connection, sim_watch);
1641         g_dbus_remove_watch(connection, reg_watch);
1642         g_dbus_remove_watch(connection, gprs_watch);
1643         g_dbus_remove_watch(connection, modem_watch);
1644         g_dbus_remove_watch(connection, modem_added_watch);
1645         g_dbus_remove_watch(connection, modem_removed_watch);
1646         g_dbus_remove_watch(connection, context_watch);
1647
1648         dbus_connection_unref(connection);
1649
1650         return err;
1651 }
1652
1653 static void ofono_exit(void)
1654 {
1655         g_dbus_remove_watch(connection, watch);
1656         g_dbus_remove_watch(connection, sim_watch);
1657         g_dbus_remove_watch(connection, reg_watch);
1658         g_dbus_remove_watch(connection, gprs_watch);
1659         g_dbus_remove_watch(connection, modem_watch);
1660         g_dbus_remove_watch(connection, modem_added_watch);
1661         g_dbus_remove_watch(connection, modem_removed_watch);
1662         g_dbus_remove_watch(connection, context_watch);
1663
1664         ofono_disconnect(connection, NULL);
1665
1666         connman_device_driver_unregister(&modem_driver);
1667         connman_network_driver_unregister(&network_driver);
1668
1669         dbus_connection_unref(connection);
1670 }
1671
1672 CONNMAN_PLUGIN_DEFINE(ofono, "oFono telephony plugin", VERSION,
1673                 CONNMAN_PLUGIN_PRIORITY_DEFAULT, ofono_init, ofono_exit)