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 #include <stdlib.h>
  29
  30 #include <gdbus.h>
  31 #include <string.h>
  32
  33 #define CONNMAN_API_SUBJECT_TO_CHANGE
  34 #include <connman/plugin.h>
  35 #include <connman/element.h>
  36 #include <connman/device.h>
  37 #include <connman/network.h>
  38 #include <connman/dbus.h>
  39 #include <connman/inet.h>
  40 #include <connman/technology.h>
  41 #include <connman/log.h>
  42
  43 #include "mcc.h"
  44
  45 #define OFONO_SERVICE                   "org.ofono"
  46
  47 #define OFONO_MANAGER_INTERFACE         OFONO_SERVICE ".Manager"
  48 #define OFONO_MODEM_INTERFACE           OFONO_SERVICE ".Modem"
  49 #define OFONO_GPRS_INTERFACE            OFONO_SERVICE ".ConnectionManager"
  50 #define OFONO_CONTEXT_INTERFACE         OFONO_SERVICE ".ConnectionContext"
  51 #define OFONO_SIM_INTERFACE             OFONO_SERVICE ".SimManager"
  52 #define OFONO_REGISTRATION_INTERFACE    OFONO_SERVICE ".NetworkRegistration"
  53
  54 #define PROPERTY_CHANGED                "PropertyChanged"
  55 #define GET_PROPERTIES                  "GetProperties"
  56 #define SET_PROPERTY                    "SetProperty"
  57 #define CONTEXT_ADDED                   "ContextAdded"
  58 #define CONTEXT_REMOVED                 "ContextRemoved"
  59 #define ADD_CONTEXT                     "AddContext"
  60 #define GET_MODEMS                      "GetModems"
  61 #define MODEM_ADDED                     "ModemAdded"
  62 #define MODEM_REMOVED                   "ModemRemoved"
  63
  64
  65 #define TIMEOUT 40000
  66
  67 static DBusConnection *connection;
  68
  69 static GHashTable *modem_hash = NULL;
  70
  71 static GHashTable *network_hash;
  72
  73 struct modem_data {
  74         char *path;
  75         struct connman_device *device;
  76         gboolean has_sim;
  77         gboolean has_reg;
  78         gboolean has_gprs;
  79         gboolean available;
  80         gboolean pending_online;
  81         dbus_bool_t requested_online;
  82         dbus_bool_t online;
  83
  84         uint8_t strength, has_strength;
  85 };
  86
  87 static int modem_probe(struct connman_device *device)
  88 {
  89         DBG("device %p", device);
  90
  91         return 0;
  92 }
  93
  94 static void modem_remove(struct connman_device *device)
  95 {
  96         DBG("device %p", device);
  97 }
  98
  99 static int call_ofono(const char *path,
 100                         const char *interface, const char *method,
 101                         DBusPendingCallNotifyFunction notify, void *user_data,
 102                         DBusFreeFunction free_function,
 103                         int type, ...)
 104 {
 105         DBusMessage *message;
 106         DBusPendingCall *call;
 107         dbus_bool_t ok;
 108         va_list va;
 109
 110         DBG("path %s %s.%s", path, interface, method);
 111
 112         if (path == NULL)
 113                 return -EINVAL;
 114
 115         message = dbus_message_new_method_call(OFONO_SERVICE, path,
 116                                         interface, method);
 117         if (message == NULL)
 118                 return -ENOMEM;
 119
 120         dbus_message_set_auto_start(message, FALSE);
 121
 122         va_start(va, type);
 123         ok = dbus_message_append_args_valist(message, type, va);
 124         va_end(va);
 125
 126         if (!ok)
 127                 return -ENOMEM;
 128
 129         if (dbus_connection_send_with_reply(connection, message,
 130                                                 &call, TIMEOUT) == FALSE) {
 131                 connman_error("Failed to call %s.%s", interface, method);
 132                 dbus_message_unref(message);
 133                 return -EINVAL;
 134         }
 135
 136         if (call == NULL) {
 137                 connman_error("D-Bus connection not available");
 138                 dbus_message_unref(message);
 139                 return -EINVAL;
 140         }
 141
 142         dbus_pending_call_set_notify(call, notify, user_data, free_function);
 143
 144         dbus_message_unref(message);
 145
 146         return -EINPROGRESS;
 147 }
 148
 149 static void set_property_reply(DBusPendingCall *call, void *user_data)
 150 {
 151         DBusMessage *reply;
 152         DBusError error;
 153         char const *name = user_data;
 154
 155         DBG("");
 156
 157         dbus_error_init(&error);
 158
 159         reply = dbus_pending_call_steal_reply(call);
 160
 161         if (dbus_set_error_from_message(&error, reply)) {
 162                 connman_error("SetProperty(%s) %s %s", name,
 163                                 error.name, error.message);
 164                 dbus_error_free(&error);
 165         }
 166
 167         dbus_message_unref(reply);
 168
 169         dbus_pending_call_unref(call);
 170 }
 171
 172 static int set_property(const char *path, const char *interface,
 173                         const char *property, int type, void *value,
 174                         DBusPendingCallNotifyFunction notify, void *user_data,
 175                         DBusFreeFunction free_function)
 176 {
 177         DBusMessage *message;
 178         DBusMessageIter iter;
 179         DBusPendingCall *call;
 180
 181         DBG("path %s %s.%s", path, interface, property);
 182
 183         g_assert(notify == NULL ? free_function == NULL : 1);
 184
 185         if (path == NULL)
 186                 return -EINVAL;
 187
 188         message = dbus_message_new_method_call(OFONO_SERVICE, path,
 189                                         interface, SET_PROPERTY);
 190         if (message == NULL)
 191                 return -ENOMEM;
 192
 193         dbus_message_set_auto_start(message, FALSE);
 194
 195         dbus_message_iter_init_append(message, &iter);
 196         connman_dbus_property_append_basic(&iter, property, type, value);
 197
 198         if (dbus_connection_send_with_reply(connection, message,
 199                                                 &call, TIMEOUT) == FALSE) {
 200                 connman_error("Failed to change \"%s\" property on %s",
 201                                 property, interface);
 202                 dbus_message_unref(message);
 203                 return -EINVAL;
 204         }
 205
 206         if (call == NULL) {
 207                 connman_error("D-Bus connection not available");
 208                 dbus_message_unref(message);
 209                 return -EINVAL;
 210         }
 211
 212         if (notify == NULL) {
 213                 notify = set_property_reply;
 214                 user_data = (void *)property;
 215                 free_function = NULL;
 216         }
 217
 218         dbus_pending_call_set_notify(call, notify, user_data, free_function);
 219
 220         dbus_message_unref(message);
 221
 222         return -EINPROGRESS;
 223 }
 224
 225 static void update_modem_online(struct modem_data *modem,
 226                                 connman_bool_t online)
 227 {
 228         DBG("modem %p path %s online %d", modem, modem->path, online);
 229
 230         modem->online = online;
 231         modem->requested_online = online;
 232         modem->pending_online = FALSE;
 233
 234         if (modem->device)
 235                 connman_device_set_powered(modem->device, online);
 236 }
 237
 238 static void set_online_reply(DBusPendingCall *call, void *user_data)
 239 {
 240         struct modem_data *modem;
 241         DBusMessage *reply;
 242         DBusError error;
 243         gboolean result;
 244
 245         DBG("path %s", (char *)user_data);
 246
 247         if (modem_hash == NULL)
 248                 return;
 249
 250         modem = g_hash_table_lookup(modem_hash, user_data);
 251         if (modem == NULL)
 252                 return;
 253
 254         reply = dbus_pending_call_steal_reply(call);
 255
 256         dbus_error_init(&error);
 257
 258         if (dbus_set_error_from_message(&error, reply)) {
 259                 connman_error("SetProperty(Online) %s %s",
 260                                 error.name, error.message);
 261                 dbus_error_free(&error);
 262
 263                 result = modem->online;
 264         } else
 265                 result = modem->requested_online;
 266
 267         if (modem->pending_online)
 268                 update_modem_online(modem, result);
 269
 270         dbus_message_unref(reply);
 271
 272         dbus_pending_call_unref(call);
 273 }
 274
 275 static int modem_change_online(char const *path, dbus_bool_t online)
 276 {
 277         struct modem_data *modem = g_hash_table_lookup(modem_hash, path);
 278
 279         if (modem == NULL)
 280                 return -ENODEV;
 281
 282         if (modem->online == online)
 283                 return -EALREADY;
 284
 285         modem->requested_online = online;
 286
 287         return set_property(path, OFONO_MODEM_INTERFACE, "Online",
 288                                 DBUS_TYPE_BOOLEAN, &online,
 289                                 set_online_reply,
 290                                 (void *)g_strdup(path), g_free);
 291 }
 292
 293 static int modem_enable(struct connman_device *device)
 294 {
 295         const char *path = connman_device_get_string(device, "Path");
 296
 297         DBG("device %p, path, %s", device, path);
 298
 299         return modem_change_online(path, TRUE);
 300 }
 301
 302 static int modem_disable(struct connman_device *device)
 303 {
 304         const char *path = connman_device_get_string(device, "Path");
 305
 306         DBG("device %p path %s", device, path);
 307
 308         return modem_change_online(path, FALSE);
 309 }
 310
 311 static struct connman_device_driver modem_driver = {
 312         .name           = "modem",
 313         .type           = CONNMAN_DEVICE_TYPE_CELLULAR,
 314         .probe          = modem_probe,
 315         .remove         = modem_remove,
 316         .enable         = modem_enable,
 317         .disable        = modem_disable,
 318 };
 319
 320 static void modem_remove_device(struct modem_data *modem)
 321 {
 322         DBG("modem %p path %s device %p", modem, modem->path, modem->device);
 323
 324         if (modem->device == NULL)
 325                 return;
 326
 327         connman_device_remove_all_networks(modem->device);
 328         connman_device_unregister(modem->device);
 329         connman_device_unref(modem->device);
 330
 331         modem->device = NULL;
 332 }
 333
 334 static void remove_modem(gpointer data)
 335 {
 336         struct modem_data *modem = data;
 337
 338         modem_remove_device(modem);
 339
 340         g_free(modem->path);
 341
 342         g_free(modem);
 343 }
 344
 345 static void remove_network(gpointer data)
 346 {
 347         connman_network_unref(data);
 348 }
 349
 350 static char *get_ident(const char *path)
 351 {
 352         char *pos;
 353
 354         if (*path != '/')
 355                 return NULL;
 356
 357         pos = strrchr(path, '/');
 358         if (pos == NULL)
 359                 return NULL;
 360
 361         return pos + 1;
 362 }
 363
 364 static void create_service(struct connman_network *network)
 365 {
 366         const char *path;
 367         char *group;
 368
 369         DBG("");
 370
 371         path = connman_network_get_string(network, "Path");
 372
 373         group = get_ident(path);
 374
 375         connman_network_set_group(network, group);
 376 }
 377
 378 static int network_probe(struct connman_network *network)
 379 {
 380         return 0;
 381 }
 382
 383 static gboolean pending_network_is_available(struct connman_network *network)
 384 {
 385         /* Modem or network may be removed */
 386         if (network == NULL || connman_network_get_device(network) == NULL) {
 387                 DBG("Modem or network was removed");
 388                 return FALSE;
 389         }
 390
 391         return TRUE;
 392 }
 393
 394 static void set_active_reply(DBusPendingCall *call, void *user_data)
 395 {
 396         char const *path = user_data;
 397         DBusMessage *reply;
 398         DBusError error;
 399         struct connman_network *network;
 400
 401         network = g_hash_table_lookup(network_hash, path);
 402
 403         DBG("path %s network %p", path, network);
 404
 405         reply = dbus_pending_call_steal_reply(call);
 406
 407         if (!pending_network_is_available(network))
 408                 goto done;
 409
 410         dbus_error_init(&error);
 411
 412         if (dbus_set_error_from_message(&error, reply)) {
 413                 connman_error("SetProperty(Active) %s %s",
 414                                 error.name, error.message);
 415
 416                 if (connman_network_get_index(network) < 0)
 417                         connman_network_set_error(network,
 418                                 CONNMAN_NETWORK_ERROR_ASSOCIATE_FAIL);
 419
 420                 dbus_error_free(&error);
 421         }
 422
 423 done:
 424         dbus_message_unref(reply);
 425
 426         dbus_pending_call_unref(call);
 427 }
 428
 429 static int set_network_active(struct connman_network *network,
 430                                                 dbus_bool_t active)
 431 {
 432         int error;
 433
 434         const char *path = connman_network_get_string(network, "Path");
 435
 436         DBG("network %p, path %s, active %d", network, path, active);
 437
 438         error = set_property(path, OFONO_CONTEXT_INTERFACE,
 439                                 "Active", DBUS_TYPE_BOOLEAN, &active,
 440                                 set_active_reply, g_strdup(path), NULL);
 441
 442         if (active == FALSE && error == -EINPROGRESS)
 443                 error = 0;
 444
 445         return error;
 446 }
 447
 448 static void set_apn(struct connman_network *network)
 449 {
 450         const char *apn, *path;
 451
 452         apn = connman_network_get_string(network, "Cellular.APN");
 453         if (apn == NULL)
 454                 return;
 455
 456         path = connman_network_get_string(network, "Path");
 457         if (path == NULL)
 458                 return;
 459
 460         DBG("path %s, apn %s", path, apn);
 461
 462         set_property(path, OFONO_CONTEXT_INTERFACE,
 463                         "AccessPointName", DBUS_TYPE_STRING, &apn,
 464                         NULL, NULL, NULL);
 465 }
 466
 467 static int network_connect(struct connman_network *network)
 468 {
 469         DBG("network %p", network);
 470
 471         if (connman_network_get_index(network) >= 0)
 472                 return -EISCONN;
 473
 474         return set_network_active(network, TRUE);
 475 }
 476
 477 static int network_disconnect(struct connman_network *network)
 478 {
 479         DBG("network %p", network);
 480
 481         if (connman_network_get_index(network) < 0)
 482                 return -ENOTCONN;
 483
 484         return set_network_active(network, FALSE);
 485 }
 486
 487 static void network_remove(struct connman_network *network)
 488 {
 489         char const *path = connman_network_get_string(network, "Path");
 490
 491         DBG("network %p path %s", network, path);
 492
 493         g_hash_table_remove(network_hash, path);
 494 }
 495
 496 static int network_setup(struct connman_network *network, const char *key)
 497 {
 498         if (g_strcmp0(key, "Cellular.APN") == 0)
 499                 set_apn(network);
 500
 501         return 0;
 502 }
 503
 504 static struct connman_network_driver network_driver = {
 505         .name           = "network",
 506         .type           = CONNMAN_NETWORK_TYPE_CELLULAR,
 507         .probe          = network_probe,
 508         .remove         = network_remove,
 509         .connect        = network_connect,
 510         .disconnect     = network_disconnect,
 511         .setup          = network_setup,
 512 };
 513
 514 static void update_settings(DBusMessageIter *array,
 515                                 struct connman_network *network);
 516
 517 static void set_connected(struct connman_network *network,
 518                                 connman_bool_t connected);
 519
 520 static int add_network(struct connman_device *device,
 521                         const char *path, DBusMessageIter *dict)
 522 {
 523         struct modem_data *modem = connman_device_get_data(device);
 524         struct connman_network *network;
 525         char *ident;
 526         const char *hash_path;
 527         char const *operator;
 528         char const *reg_status;
 529         dbus_bool_t active = FALSE;
 530
 531         DBG("modem %p device %p path %s", modem, device, path);
 532
 533         ident = get_ident(path);
 534
 535         network = connman_device_get_network(device, ident);
 536         if (network != NULL)
 537                 return -EALREADY;
 538
 539         network = g_hash_table_lookup(network_hash, path);
 540         if (network != NULL) {
 541                 DBG("path %p already exists with device %p", path,
 542                         connman_network_get_device(network));
 543                 if (connman_network_get_device(network))
 544                         return -EALREADY;
 545                 g_hash_table_remove(network_hash, path);
 546         }
 547
 548         network = connman_network_create(ident, CONNMAN_NETWORK_TYPE_CELLULAR);
 549         if (network == NULL)
 550                 return -ENOMEM;
 551
 552         connman_network_set_string(network, "Path", path);
 553         hash_path = connman_network_get_string(network, "Path");
 554         if (hash_path == NULL)
 555                 goto error;
 556
 557         create_service(network);
 558
 559         connman_network_ref(network);
 560         g_hash_table_insert(network_hash, (char *)hash_path, network);
 561
 562         connman_network_set_available(network, TRUE);
 563         connman_network_set_index(network, -1);
 564
 565         operator = connman_device_get_string(device, "Operator");
 566         if (operator)
 567                 connman_network_set_name(network, operator);
 568
 569         if (modem->has_strength)
 570                 connman_network_set_strength(network, modem->strength);
 571
 572         reg_status = connman_device_get_string(device, "RegistrationStatus");
 573
 574         if (!g_strcmp0(reg_status, "roaming"))
 575                 connman_network_set_roaming(network, TRUE);
 576         else if (!g_strcmp0(reg_status, "registered"))
 577                 connman_network_set_roaming(network, FALSE);
 578
 579         while (dbus_message_iter_get_arg_type(dict) == DBUS_TYPE_DICT_ENTRY) {
 580                 DBusMessageIter entry, value;
 581                 const char *key;
 582
 583                 dbus_message_iter_recurse(dict, &entry);
 584                 dbus_message_iter_get_basic(&entry, &key);
 585
 586                 dbus_message_iter_next(&entry);
 587                 dbus_message_iter_recurse(&entry, &value);
 588
 589                 if (g_str_equal(key, "Type")) {
 590                         const char *type;
 591
 592                         dbus_message_iter_get_basic(&value, &type);
 593                         if (g_strcmp0(type, "internet") != 0) {
 594                                 DBG("path %p type %s", path, type);
 595                                 goto error;
 596                         }
 597                 } else if (g_str_equal(key, "AccessPointName")) {
 598                         const char *ap;
 599
 600                         dbus_message_iter_get_basic(&value, &ap);
 601
 602                         connman_network_set_string(network, "Cellular.APN", ap);
 603                 } else if (g_str_equal(key, "Settings"))
 604                         update_settings(&value, network);
 605                 else if (g_str_equal(key, "Active") == TRUE)
 606                         dbus_message_iter_get_basic(&value, &active);
 607
 608                 dbus_message_iter_next(dict);
 609         }
 610
 611         if (connman_device_add_network(device, network) != 0)
 612                 goto error;
 613
 614         if (active)
 615                 set_connected(network, active);
 616
 617         return 0;
 618
 619 error:
 620         connman_network_unref(network);
 621         g_hash_table_remove(network_hash, hash_path);
 622         return -EIO;
 623 }
 624
 625 static void check_networks_reply(DBusPendingCall *call, void *user_data)
 626 {
 627         char *path = user_data;
 628         struct modem_data *modem;
 629         DBusMessage *reply;
 630         DBusMessageIter array, entry, value, properties;
 631
 632         DBG("path %s", path);
 633
 634         modem = g_hash_table_lookup(modem_hash, path);
 635         if (modem == NULL)
 636                 return;
 637         if (modem->device == NULL)
 638                 return;
 639
 640         reply = dbus_pending_call_steal_reply(call);
 641
 642         if (dbus_message_has_signature(reply, "a(oa{sv})") == FALSE)
 643                 goto done;
 644
 645         dbus_message_iter_init(reply, &array);
 646
 647         dbus_message_iter_recurse(&array, &entry);
 648
 649         while (dbus_message_iter_get_arg_type(&entry) == DBUS_TYPE_STRUCT) {
 650                 char const *network_path;
 651
 652                 dbus_message_iter_recurse(&entry, &value);
 653                 dbus_message_iter_get_basic(&value, &network_path);
 654
 655                 dbus_message_iter_next(&value);
 656                 dbus_message_iter_recurse(&value, &properties);
 657
 658                 add_network(modem->device, network_path, &properties);
 659
 660                 dbus_message_iter_next(&entry);
 661         }
 662
 663 done:
 664         dbus_message_unref(reply);
 665
 666         dbus_pending_call_unref(call);
 667 }
 668
 669 static void check_networks(struct modem_data *modem)
 670 {
 671         char const *path = modem->path;
 672
 673         DBG("modem %p path %s", modem, path);
 674
 675         call_ofono(path, OFONO_GPRS_INTERFACE, "GetContexts",
 676                         check_networks_reply, g_strdup(path), g_free,
 677                         DBUS_TYPE_INVALID);
 678 }
 679
 680 static void modem_operator_name_changed(struct modem_data *modem,
 681                                         char const *name)
 682 {
 683         struct connman_device *device = modem->device;
 684         GHashTableIter i;
 685         gpointer value;
 686
 687         if (device == NULL)
 688                 return;
 689
 690         connman_device_set_string(device, "Operator", name);
 691
 692         for (g_hash_table_iter_init(&i, network_hash);
 693              g_hash_table_iter_next(&i, NULL, &value);) {
 694                 struct connman_network *network = value;
 695
 696                 if (connman_network_get_device(network) == device) {
 697                         connman_network_set_name(network, name);
 698                         connman_network_update(network);
 699                 }
 700         }
 701 }
 702
 703 static void modem_strength_changed(struct modem_data *modem, uint8_t strength)
 704 {
 705         struct connman_device *device = modem->device;
 706         GHashTableIter i;
 707         gpointer value;
 708
 709         modem->strength = strength;
 710         modem->has_strength = TRUE;
 711
 712         if (device == NULL)
 713                 return;
 714
 715         for (g_hash_table_iter_init(&i, network_hash);
 716              g_hash_table_iter_next(&i, NULL, &value);) {
 717                 struct connman_network *network = value;
 718
 719                 if (connman_network_get_device(network) == device) {
 720                         connman_network_set_strength(network, strength);
 721                         connman_network_update(network);
 722                 }
 723         }
 724 }
 725
 726 static void modem_roaming_changed(struct modem_data *modem,
 727                                         char const *status)
 728 {
 729         struct connman_device *device = modem->device;
 730         connman_bool_t roaming;
 731         GHashTableIter i;
 732         gpointer value;
 733
 734         if (device == NULL)
 735                 return;
 736
 737         connman_device_set_string(device, "RegistrationStatus", status);
 738
 739         if (g_str_equal(status, "roaming"))
 740                 roaming = TRUE;
 741         else if (g_str_equal(status, "registered"))
 742                 roaming = FALSE;
 743         else
 744                 return;
 745
 746         for (g_hash_table_iter_init(&i, network_hash);
 747              g_hash_table_iter_next(&i, NULL, &value);) {
 748                 struct connman_network *network = value;
 749
 750                 if (connman_network_get_device(network) == device) {
 751                         connman_network_set_roaming(network, roaming);
 752                         connman_network_update(network);
 753                 }
 754         }
 755 }
 756
 757 static void modem_registration_changed(struct modem_data *modem,
 758                                         DBusMessageIter *entry)
 759 {
 760         DBusMessageIter iter;
 761         const char *key;
 762         int type;
 763         connman_uint8_t strength;
 764         char const *name, *status, *mcc_s;
 765
 766         dbus_message_iter_get_basic(entry, &key);
 767
 768         DBG("key %s", key);
 769
 770         dbus_message_iter_next(entry);
 771
 772         dbus_message_iter_recurse(entry, &iter);
 773
 774         type = dbus_message_iter_get_arg_type(&iter);
 775         if (type != DBUS_TYPE_BYTE && type != DBUS_TYPE_STRING)
 776                 return;
 777
 778         if (g_str_equal(key, "Name") && type == DBUS_TYPE_STRING) {
 779                 dbus_message_iter_get_basic(&iter, &name);
 780                 modem_operator_name_changed(modem, name);
 781         } else if (g_str_equal(key, "Strength") && type == DBUS_TYPE_BYTE) {
 782                 dbus_message_iter_get_basic(&iter, &strength);
 783                 modem_strength_changed(modem, strength);
 784         } else if (g_str_equal(key, "Status") && type == DBUS_TYPE_STRING) {
 785                 dbus_message_iter_get_basic(&iter, &status);
 786                 modem_roaming_changed(modem, status);
 787         } else if (g_str_equal(key, "MobileCountryCode") &&
 788                                         type == DBUS_TYPE_STRING) {
 789                 int mcc;
 790                 char *alpha2;
 791
 792                 dbus_message_iter_get_basic(&iter, &mcc_s);
 793
 794                 mcc = atoi(mcc_s);
 795                 if (mcc > 799)
 796                         return;
 797
 798                 alpha2 = mcc_country_codes[mcc - 200];
 799                 connman_technology_set_regdom(alpha2);
 800         }
 801
 802 }
 803
 804 static gboolean reg_changed(DBusConnection *connection,
 805                                 DBusMessage *message, void *user_data)
 806 {
 807         const char *path = dbus_message_get_path(message);
 808         struct modem_data *modem;
 809         DBusMessageIter iter;
 810
 811         DBG("path %s", path);
 812
 813         modem = g_hash_table_lookup(modem_hash, path);
 814         if (modem == NULL)
 815                 return TRUE;
 816
 817         if (dbus_message_iter_init(message, &iter))
 818                 modem_registration_changed(modem, &iter);
 819
 820         return TRUE;
 821 }
 822
 823 static void check_registration_reply(DBusPendingCall *call, void *user_data)
 824 {
 825         char const *path = user_data;
 826         struct modem_data *modem;
 827         DBusMessage *reply;
 828         DBusMessageIter array, dict, entry;
 829
 830         DBG("path %s", path);
 831
 832         modem = g_hash_table_lookup(modem_hash, path);
 833         if (modem == NULL)
 834                 return;
 835
 836         reply = dbus_pending_call_steal_reply(call);
 837
 838         if (dbus_message_iter_init(reply, &array) == FALSE)
 839                 goto done;
 840
 841         if (dbus_message_iter_get_arg_type(&array) != DBUS_TYPE_ARRAY)
 842                 goto done;
 843
 844         dbus_message_iter_recurse(&array, &dict);
 845         while (dbus_message_iter_get_arg_type(&dict) == DBUS_TYPE_DICT_ENTRY) {
 846                 dbus_message_iter_recurse(&dict, &entry);
 847                 modem_registration_changed(modem, &entry);
 848                 dbus_message_iter_next(&dict);
 849         }
 850
 851 done:
 852         dbus_message_unref(reply);
 853
 854         dbus_pending_call_unref(call);
 855 }
 856
 857 static void check_registration(struct modem_data *modem)
 858 {
 859         char const *path = modem->path;
 860
 861         DBG("modem %p path %s", modem, path);
 862
 863         call_ofono(path, OFONO_REGISTRATION_INTERFACE, GET_PROPERTIES,
 864                         check_registration_reply, g_strdup(path), g_free,
 865                         DBUS_TYPE_INVALID);
 866 }
 867
 868 static void add_device(const char *path, const char *imsi)
 869 {
 870         struct modem_data *modem;
 871         struct connman_device *device;
 872
 873         DBG("path %s imsi %s", path, imsi);
 874
 875         if (path == NULL)
 876                 return;
 877
 878         if (imsi == NULL)
 879                 return;
 880
 881         modem = g_hash_table_lookup(modem_hash, path);
 882         if (modem == NULL)
 883                 return;
 884
 885         if (modem->device) {
 886                 if (!g_strcmp0(imsi, connman_device_get_ident(modem->device)))
 887                         return;
 888
 889                 modem_remove_device(modem);
 890         }
 891
 892         if (strlen(imsi) == 0)
 893                 return;
 894
 895         device = connman_device_create(imsi, CONNMAN_DEVICE_TYPE_CELLULAR);
 896         if (device == NULL)
 897                 return;
 898
 899         connman_device_set_ident(device, imsi);
 900
 901         connman_device_set_string(device, "Path", path);
 902
 903         connman_device_set_data(device, modem);
 904
 905         if (connman_device_register(device) < 0) {
 906                 connman_device_unref(device);
 907                 return;
 908         }
 909
 910         modem->device = device;
 911
 912         if (modem->has_reg)
 913                 check_registration(modem);
 914         if (modem->has_gprs)
 915                 check_networks(modem);
 916 }
 917
 918 static void sim_properties_reply(DBusPendingCall *call, void *user_data)
 919 {
 920         const char *path = user_data;
 921         const char *imsi = NULL;
 922         DBusMessage *reply;
 923         DBusMessageIter array, dict;
 924
 925         DBG("path %s", path);
 926
 927         reply = dbus_pending_call_steal_reply(call);
 928
 929         if (dbus_message_iter_init(reply, &array) == FALSE)
 930                 goto done;
 931
 932         if (dbus_message_iter_get_arg_type(&array) != DBUS_TYPE_ARRAY)
 933                 goto done;
 934
 935         dbus_message_iter_recurse(&array, &dict);
 936
 937         while (dbus_message_iter_get_arg_type(&dict) == DBUS_TYPE_DICT_ENTRY) {
 938                 DBusMessageIter entry, value;
 939                 const char *key;
 940
 941                 dbus_message_iter_recurse(&dict, &entry);
 942                 dbus_message_iter_get_basic(&entry, &key);
 943
 944                 dbus_message_iter_next(&entry);
 945                 dbus_message_iter_recurse(&entry, &value);
 946
 947                 if (g_str_equal(key, "SubscriberIdentity")) {
 948                         dbus_message_iter_get_basic(&value, &imsi);
 949                         add_device(path, imsi);
 950                 }
 951
 952                 dbus_message_iter_next(&dict);
 953         }
 954
 955 done:
 956         dbus_message_unref(reply);
 957
 958         dbus_pending_call_unref(call);
 959 }
 960
 961 static void get_imsi(const char *path)
 962 {
 963         DBG("path %s", path);
 964
 965         call_ofono(path, OFONO_SIM_INTERFACE, GET_PROPERTIES,
 966                         sim_properties_reply, g_strdup(path), g_free,
 967                         DBUS_TYPE_INVALID);
 968 }
 969
 970 static int gprs_change_powered(const char *path, dbus_bool_t powered)
 971 {
 972         DBG("path %s powered %d", path, powered);
 973
 974         return set_property(path, OFONO_GPRS_INTERFACE, "Powered",
 975                                 DBUS_TYPE_BOOLEAN, &powered,
 976                                 NULL, NULL, NULL);
 977 }
 978
 979 static int modem_change_powered(const char *path, dbus_bool_t powered)
 980 {
 981         DBG("path %s powered %d", path, powered);
 982
 983         return set_property(path, OFONO_MODEM_INTERFACE, "Powered",
 984                                 DBUS_TYPE_BOOLEAN, &powered,
 985                                 NULL, NULL, NULL);
 986 }
 987
 988
 989 static gboolean modem_has_interface(DBusMessageIter *array,
 990                                         char const *interface)
 991 {
 992         DBusMessageIter entry;
 993
 994         dbus_message_iter_recurse(array, &entry);
 995
 996         while (dbus_message_iter_get_arg_type(&entry) == DBUS_TYPE_STRING) {
 997                 const char *element;
 998
 999                 dbus_message_iter_get_basic(&entry, &element);
1000
1001                 if (g_strcmp0(interface, element) == 0)
1002                         return TRUE;
1003
1004                 dbus_message_iter_next(&entry);
1005         }
1006
1007         return FALSE;
1008 }
1009
1010 static gboolean modem_has_sim(DBusMessageIter *array)
1011 {
1012         return modem_has_interface(array, OFONO_SIM_INTERFACE);
1013 }
1014
1015 static gboolean modem_has_reg(DBusMessageIter *array)
1016 {
1017         return modem_has_interface(array, OFONO_REGISTRATION_INTERFACE);
1018 }
1019
1020 static gboolean modem_has_gprs(DBusMessageIter *array)
1021 {
1022         return modem_has_interface(array, OFONO_GPRS_INTERFACE);
1023 }
1024
1025 static void add_modem(const char *path, DBusMessageIter *prop)
1026 {
1027         struct modem_data *modem;
1028         dbus_bool_t powered = FALSE;
1029         dbus_bool_t online = FALSE;
1030         dbus_bool_t has_online = FALSE;
1031         dbus_bool_t locked = FALSE;
1032         gboolean has_sim = FALSE;
1033         gboolean has_reg = FALSE;
1034         gboolean has_gprs = FALSE;
1035
1036         modem = g_hash_table_lookup(modem_hash, path);
1037
1038         if (modem != NULL)
1039                 return;
1040
1041         modem = g_try_new0(struct modem_data, 1);
1042         if (modem == NULL)
1043                 return;
1044
1045         modem->path = g_strdup(path);
1046         modem->device = NULL;
1047         modem->available = TRUE;
1048
1049         g_hash_table_insert(modem_hash, g_strdup(path), modem);
1050
1051         while (dbus_message_iter_get_arg_type(prop) == DBUS_TYPE_DICT_ENTRY) {
1052                 DBusMessageIter entry, value;
1053                 const char *key;
1054
1055                 dbus_message_iter_recurse(prop, &entry);
1056                 dbus_message_iter_get_basic(&entry, &key);
1057
1058                 dbus_message_iter_next(&entry);
1059                 dbus_message_iter_recurse(&entry, &value);
1060
1061                 if (g_str_equal(key, "Powered") == TRUE)
1062                         dbus_message_iter_get_basic(&value, &powered);
1063                 else if (g_str_equal(key, "Lockdown") == TRUE)
1064                         dbus_message_iter_get_basic(&value, &locked);
1065                 else if (g_str_equal(key, "Online") == TRUE) {
1066                         has_online = TRUE;
1067                         dbus_message_iter_get_basic(&value, &online);
1068                 } else if (g_str_equal(key, "Interfaces") == TRUE) {
1069                         has_sim = modem_has_sim(&value);
1070                         has_reg = modem_has_reg(&value);
1071                         has_gprs = modem_has_gprs(&value);
1072                 }
1073
1074                 dbus_message_iter_next(prop);
1075         }
1076
1077         if (locked)
1078                 return;
1079
1080         if (!powered)
1081                 modem_change_powered(path, TRUE);
1082
1083         modem->has_sim = has_sim;
1084         modem->has_reg = has_reg;
1085         modem->has_gprs = has_gprs;
1086
1087         update_modem_online(modem, online);
1088
1089         if (has_sim)
1090                 get_imsi(path);
1091 }
1092
1093 static void manager_modems_reply(DBusPendingCall *call, void *user_data)
1094 {
1095         DBusMessage *reply;
1096         DBusError error;
1097         DBusMessageIter array, dict;
1098
1099         DBG("");
1100
1101         reply = dbus_pending_call_steal_reply(call);
1102
1103         if (dbus_message_has_signature(reply, "a(oa{sv})") == FALSE)
1104                 goto done;
1105
1106         dbus_error_init(&error);
1107
1108         if (dbus_set_error_from_message(&error, reply)) {
1109                 connman_error("ModemManager.GetModems() %s %s",
1110                                 error.name, error.message);
1111                 dbus_error_free(&error);
1112                 goto done;
1113         }
1114
1115         if (dbus_message_iter_init(reply, &array) == FALSE)
1116                 goto done;
1117
1118         dbus_message_iter_recurse(&array, &dict);
1119
1120         while (dbus_message_iter_get_arg_type(&dict) == DBUS_TYPE_STRUCT) {
1121                 DBusMessageIter value, properties;
1122                 const char *modem_path;
1123
1124                 dbus_message_iter_recurse(&dict, &value);
1125                 dbus_message_iter_get_basic(&value, &modem_path);
1126
1127                 dbus_message_iter_next(&value);
1128                 dbus_message_iter_recurse(&value, &properties);
1129
1130                 /* Add modem */
1131                 add_modem(modem_path, &properties);
1132
1133                 dbus_message_iter_next(&dict);
1134         }
1135
1136 done:
1137         dbus_message_unref(reply);
1138
1139         dbus_pending_call_unref(call);
1140 }
1141
1142 static void ofono_connect(DBusConnection *connection, void *user_data)
1143 {
1144         DBG("connection %p", connection);
1145
1146         modem_hash = g_hash_table_new_full(g_str_hash, g_str_equal,
1147                                                 g_free, remove_modem);
1148
1149         network_hash = g_hash_table_new_full(g_str_hash, g_str_equal,
1150                                                 NULL, remove_network);
1151
1152         call_ofono("/", OFONO_MANAGER_INTERFACE, GET_MODEMS,
1153                         manager_modems_reply, NULL, NULL,
1154                         DBUS_TYPE_INVALID);
1155 }
1156
1157 static void ofono_disconnect(DBusConnection *connection, void *user_data)
1158 {
1159         DBG("connection %p", connection);
1160
1161         if (modem_hash == NULL)
1162                 return;
1163
1164         g_hash_table_destroy(modem_hash);
1165
1166         modem_hash = NULL;
1167 }
1168
1169 static gboolean modem_changed(DBusConnection *connection, DBusMessage *message,
1170                                 void *user_data)
1171 {
1172         const char *path = dbus_message_get_path(message);
1173         struct modem_data *modem;
1174         DBusMessageIter iter, value;
1175         const char *key;
1176
1177         DBG("path %s", path);
1178
1179         modem = g_hash_table_lookup(modem_hash, path);
1180         if (modem == NULL)
1181                 return TRUE;
1182
1183         if (dbus_message_iter_init(message, &iter) == FALSE)
1184                 return TRUE;
1185
1186         dbus_message_iter_get_basic(&iter, &key);
1187
1188         dbus_message_iter_next(&iter);
1189         dbus_message_iter_recurse(&iter, &value);
1190
1191         if (g_str_equal(key, "Powered") == TRUE) {
1192                 dbus_bool_t powered;
1193
1194                 dbus_message_iter_get_basic(&value, &powered);
1195                 if (powered == TRUE)
1196                         return TRUE;
1197
1198                 modem->has_sim = FALSE;
1199                 modem->has_reg = FALSE;
1200                 modem->has_gprs = FALSE;
1201
1202                 modem_remove_device(modem);
1203         } else if (g_str_equal(key, "Online") == TRUE) {
1204                 dbus_bool_t online;
1205
1206                 dbus_message_iter_get_basic(&value, &online);
1207
1208                 update_modem_online(modem, online);
1209         } else if (g_str_equal(key, "Lockdown") == TRUE) {
1210                 dbus_bool_t locked;
1211
1212                 dbus_message_iter_get_basic(&value, &locked);
1213
1214                 if (!locked)
1215                         modem_change_powered(path, TRUE);
1216
1217         } else if (g_str_equal(key, "Interfaces") == TRUE) {
1218                 gboolean has_sim = modem_has_sim(&value);
1219                 gboolean has_reg = modem_has_reg(&value);
1220                 gboolean added_reg = has_reg && !modem->has_reg;
1221                 gboolean has_gprs = modem_has_gprs(&value);
1222                 gboolean added_gprs = has_gprs && !modem->has_gprs;
1223
1224                 modem->has_sim = has_sim;
1225                 modem->has_reg = has_reg;
1226                 modem->has_gprs = has_gprs;
1227
1228                 if (modem->device == NULL) {
1229                         if (has_sim)
1230                                 get_imsi(modem->path);
1231                 } else if (!has_sim) {
1232                         modem_remove_device(modem);
1233                 } else {
1234                         if (added_reg)
1235                                 check_registration(modem);
1236                         if (added_gprs)
1237                                 gprs_change_powered(modem->path, TRUE);
1238                 }
1239         }
1240
1241         return TRUE;
1242 }
1243
1244 static gboolean sim_changed(DBusConnection *connection, DBusMessage *message,
1245                                 void *user_data)
1246 {
1247         const char *path = dbus_message_get_path(message);
1248         struct modem_data *modem;
1249         DBusMessageIter iter, value;
1250         const char *key;
1251
1252         DBG("path %s", path);
1253
1254         modem = g_hash_table_lookup(modem_hash, path);
1255         if (modem == NULL)
1256                 return TRUE;
1257
1258         if (dbus_message_iter_init(message, &iter) == FALSE)
1259                 return TRUE;
1260
1261         dbus_message_iter_get_basic(&iter, &key);
1262
1263         dbus_message_iter_next(&iter);
1264         dbus_message_iter_recurse(&iter, &value);
1265
1266         if (g_str_equal(key, "SubscriberIdentity") == TRUE) {
1267                 char *imsi;
1268
1269                 dbus_message_iter_get_basic(&value, &imsi);
1270
1271                 add_device(path, imsi);
1272         } else if (g_str_equal(key, "Present") == TRUE) {
1273                 dbus_bool_t present;
1274
1275                 dbus_message_iter_get_basic(&value, &present);
1276
1277                 if (present)
1278                         return TRUE;
1279
1280                 if (modem->device != NULL)
1281                         modem_remove_device(modem);
1282
1283                 modem->has_gprs = FALSE;
1284                 modem->has_reg = FALSE;
1285         }
1286
1287         return TRUE;
1288 }
1289
1290 static gboolean gprs_changed(DBusConnection *connection, DBusMessage *message,
1291                                 void *user_data)
1292 {
1293         const char *path = dbus_message_get_path(message);
1294         struct modem_data *modem;
1295         DBusMessageIter iter, value;
1296         const char *key;
1297
1298         DBG("path %s", path);
1299
1300         modem = g_hash_table_lookup(modem_hash, path);
1301         if (modem == NULL)
1302                 return TRUE;
1303
1304         if (dbus_message_iter_init(message, &iter) == FALSE)
1305                 return TRUE;
1306
1307         dbus_message_iter_get_basic(&iter, &key);
1308
1309         dbus_message_iter_next(&iter);
1310         dbus_message_iter_recurse(&iter, &value);
1311
1312         if (g_str_equal(key, "Attached") == TRUE) {
1313                 dbus_bool_t attached;
1314
1315                 dbus_message_iter_get_basic(&value, &attached);
1316
1317                 DBG("Attached %d", attached);
1318
1319                 if (attached == TRUE)
1320                         check_networks(modem);
1321                 else if (modem->device != NULL)
1322                         connman_device_remove_all_networks(modem->device);
1323
1324         }
1325
1326         return TRUE;
1327 }
1328
1329 static gboolean modem_added(DBusConnection *connection,
1330                                 DBusMessage *message, void *user_data)
1331 {
1332         DBusMessageIter iter, properties;
1333         const char *modem_path;
1334
1335         DBG("");
1336
1337         if (dbus_message_iter_init(message, &iter) == FALSE)
1338                 return TRUE;
1339
1340         dbus_message_iter_get_basic(&iter, &modem_path);
1341
1342         dbus_message_iter_next(&iter);
1343         dbus_message_iter_recurse(&iter, &properties);
1344
1345         add_modem(modem_path, &properties);
1346
1347         return TRUE;
1348 }
1349
1350 static gboolean modem_removed(DBusConnection *connection,
1351                                 DBusMessage *message, void *user_data)
1352 {
1353         DBusMessageIter iter;
1354         const char *modem_path;
1355
1356         DBG("");
1357
1358         if (dbus_message_iter_init(message, &iter) == FALSE)
1359                 return TRUE;
1360
1361         dbus_message_iter_get_basic(&iter, &modem_path);
1362
1363         g_hash_table_remove(modem_hash, modem_path);
1364
1365         return TRUE;
1366 }
1367
1368
1369 static void get_dns(DBusMessageIter *array, struct connman_element *parent)
1370 {
1371         DBusMessageIter entry;
1372         gchar *nameserver = NULL, *nameserver_old = NULL;
1373
1374         DBG("");
1375
1376         dbus_message_iter_recurse(array, &entry);
1377
1378         while (dbus_message_iter_get_arg_type(&entry) == DBUS_TYPE_STRING) {
1379                 const char *dns;
1380
1381                 dbus_message_iter_get_basic(&entry, &dns);
1382
1383                 DBG("dns %s", dns);
1384
1385                 if (nameserver == NULL) {
1386
1387                         nameserver = g_strdup(dns);
1388                 } else {
1389
1390                         nameserver_old = nameserver;
1391                         nameserver = g_strdup_printf("%s %s",
1392                                                 nameserver_old, dns);
1393                         g_free(nameserver_old);
1394                 }
1395
1396                 dbus_message_iter_next(&entry);
1397         }
1398
1399         parent->ipv4.nameserver = nameserver;
1400 }
1401
1402 static void update_settings(DBusMessageIter *array,
1403                                 struct connman_network *network)
1404 {
1405         struct connman_element *parent = connman_network_get_element(network);
1406         DBusMessageIter dict;
1407         const char *interface = NULL;
1408
1409         DBG("network %p", network);
1410
1411         if (dbus_message_iter_get_arg_type(array) != DBUS_TYPE_ARRAY)
1412                 return;
1413
1414         dbus_message_iter_recurse(array, &dict);
1415
1416         while (dbus_message_iter_get_arg_type(&dict) == DBUS_TYPE_DICT_ENTRY) {
1417                 DBusMessageIter entry, value;
1418                 const char *key;
1419
1420                 dbus_message_iter_recurse(&dict, &entry);
1421                 dbus_message_iter_get_basic(&entry, &key);
1422
1423                 DBG("key %s", key);
1424
1425                 dbus_message_iter_next(&entry);
1426                 dbus_message_iter_recurse(&entry, &value);
1427
1428                 if (g_str_equal(key, "Interface") == TRUE) {
1429                         int index;
1430
1431                         dbus_message_iter_get_basic(&value, &interface);
1432
1433                         DBG("interface %s", interface);
1434
1435                         index = connman_inet_ifindex(interface);
1436                         if (index >= 0) {
1437                                 connman_network_set_index(network, index);
1438                         } else {
1439                                 connman_error("Can not find interface %s",
1440                                                                 interface);
1441                                 break;
1442                         }
1443                 } else if (g_str_equal(key, "Method") == TRUE) {
1444                         const char *method;
1445
1446                         dbus_message_iter_get_basic(&value, &method);
1447                         if (g_strcmp0(method, "static") == 0) {
1448
1449                                 parent->ipv4.method =
1450                                         CONNMAN_IPCONFIG_METHOD_FIXED;
1451                         } else if (g_strcmp0(method, "dhcp") == 0) {
1452
1453                                 parent->ipv4.method =
1454                                         CONNMAN_IPCONFIG_METHOD_DHCP;
1455                                 break;
1456                         }
1457                 } else if (g_str_equal(key, "Address") == TRUE) {
1458                         const char *address;
1459
1460                         dbus_message_iter_get_basic(&value, &address);
1461
1462                         DBG("address %s", address);
1463
1464                         parent->ipv4.address = g_strdup(address);
1465                 } else if (g_str_equal(key, "Netmask") == TRUE) {
1466                         const char *netmask;
1467
1468                         dbus_message_iter_get_basic(&value, &netmask);
1469
1470                         DBG("netmask %s", netmask);
1471
1472                         parent->ipv4.netmask = g_strdup(netmask);
1473                 } else if (g_str_equal(key, "DomainNameServers") == TRUE) {
1474
1475                         get_dns(&value, parent);
1476                 } else if (g_str_equal(key, "Gateway") == TRUE) {
1477                         const char *gateway;
1478
1479                         dbus_message_iter_get_basic(&value, &gateway);
1480
1481                         DBG("gateway %s", gateway);
1482
1483                         parent->ipv4.gateway = g_strdup(gateway);
1484                 }
1485
1486                 dbus_message_iter_next(&dict);
1487         }
1488
1489         /* deactive, oFono send NULL inteface before deactive signal */
1490         if (interface == NULL)
1491                 connman_network_set_index(network, -1);
1492 }
1493
1494 static void cleanup_ipconfig(struct connman_network *network)
1495 {
1496         struct connman_element *parent = connman_network_get_element(network);
1497
1498         g_free(parent->ipv4.address);
1499         parent->ipv4.address = NULL;
1500
1501         g_free(parent->ipv4.netmask);
1502         parent->ipv4.netmask = NULL;
1503
1504         g_free(parent->ipv4.nameserver);
1505         parent->ipv4.nameserver = NULL;
1506
1507         g_free(parent->ipv4.gateway);
1508         parent->ipv4.gateway = NULL;
1509
1510         parent->ipv4.method = CONNMAN_IPCONFIG_METHOD_UNKNOWN;
1511 }
1512
1513
1514 static void set_connected(struct connman_network *network,
1515                                 connman_bool_t connected)
1516 {
1517         struct connman_element *parent = connman_network_get_element(network);
1518         enum connman_ipconfig_method method = parent->ipv4.method;
1519
1520         switch (method) {
1521         case CONNMAN_IPCONFIG_METHOD_UNKNOWN:
1522         case CONNMAN_IPCONFIG_METHOD_OFF:
1523         case CONNMAN_IPCONFIG_METHOD_MANUAL:
1524         case CONNMAN_IPCONFIG_METHOD_AUTO:
1525                 return;
1526
1527         case CONNMAN_IPCONFIG_METHOD_FIXED:
1528                 connman_network_set_ipv4_method(network, method);
1529
1530                 connman_network_set_connected(network, connected);
1531
1532                 if (connected == FALSE)
1533                         cleanup_ipconfig(network);
1534
1535                 break;
1536
1537         case CONNMAN_IPCONFIG_METHOD_DHCP:
1538                 connman_network_set_ipv4_method(network, method);
1539
1540                 connman_network_set_connected(network, connected);
1541                 break;
1542         }
1543 }
1544
1545 static gboolean context_changed(DBusConnection *connection,
1546                                         DBusMessage *message, void *user_data)
1547 {
1548         const char *path = dbus_message_get_path(message);
1549         struct connman_network *network;
1550         DBusMessageIter iter, value;
1551         const char *key;
1552
1553         DBG("path %s", path);
1554
1555         network = g_hash_table_lookup(network_hash, path);
1556         if (network == NULL)
1557                 return TRUE;
1558
1559         if (!pending_network_is_available(network)) {
1560                 remove_network(network);
1561                 return TRUE;
1562         }
1563
1564         if (dbus_message_iter_init(message, &iter) == FALSE)
1565                 return TRUE;
1566
1567         dbus_message_iter_get_basic(&iter, &key);
1568
1569         dbus_message_iter_next(&iter);
1570         dbus_message_iter_recurse(&iter, &value);
1571
1572         if (g_str_equal(key, "Settings") == TRUE)
1573                 update_settings(&value, network);
1574         else if (g_str_equal(key, "Active") == TRUE) {
1575                 dbus_bool_t active;
1576
1577                 dbus_message_iter_get_basic(&value, &active);
1578
1579                 set_connected(network, active);
1580         }
1581
1582         return TRUE;
1583 }
1584
1585 static guint watch;
1586 static guint reg_watch;
1587 static guint sim_watch;
1588 static guint gprs_watch;
1589 static guint modem_watch;
1590 static guint modem_added_watch;
1591 static guint modem_removed_watch;
1592 static guint context_watch;
1593
1594 static int ofono_init(void)
1595 {
1596         int err;
1597
1598         connection = connman_dbus_get_connection();
1599         if (connection == NULL)
1600                 return -EIO;
1601
1602         watch = g_dbus_add_service_watch(connection, OFONO_SERVICE,
1603                         ofono_connect, ofono_disconnect, NULL, NULL);
1604
1605         reg_watch = g_dbus_add_signal_watch(connection, NULL, NULL,
1606                                                 OFONO_REGISTRATION_INTERFACE,
1607                                                 PROPERTY_CHANGED,
1608                                                 reg_changed,
1609                                                 NULL, NULL);
1610
1611         gprs_watch = g_dbus_add_signal_watch(connection, NULL, NULL,
1612                                                 OFONO_GPRS_INTERFACE,
1613                                                 PROPERTY_CHANGED,
1614                                                 gprs_changed,
1615                                                 NULL, NULL);
1616
1617         modem_watch = g_dbus_add_signal_watch(connection, NULL, NULL,
1618                                                 OFONO_MODEM_INTERFACE,
1619                                                 PROPERTY_CHANGED,
1620                                                 modem_changed,
1621                                                 NULL, NULL);
1622
1623         sim_watch = g_dbus_add_signal_watch(connection, NULL, NULL,
1624                                                 OFONO_SIM_INTERFACE,
1625                                                 PROPERTY_CHANGED,
1626                                                 sim_changed,
1627                                                 NULL, NULL);
1628
1629         modem_added_watch = g_dbus_add_signal_watch(connection, NULL, NULL,
1630                                                 OFONO_MANAGER_INTERFACE,
1631                                                 MODEM_ADDED,
1632                                                 modem_added,
1633                                                 NULL, NULL);
1634
1635         modem_removed_watch = g_dbus_add_signal_watch(connection, NULL, NULL,
1636                                                 OFONO_MANAGER_INTERFACE,
1637                                                 MODEM_REMOVED,
1638                                                 modem_removed,
1639                                                 NULL, NULL);
1640
1641         context_watch = g_dbus_add_signal_watch(connection, NULL, NULL,
1642                                                 OFONO_CONTEXT_INTERFACE,
1643                                                 PROPERTY_CHANGED,
1644                                                 context_changed,
1645                                                 NULL, NULL);
1646
1647         if (watch == 0 || gprs_watch == 0 || modem_watch == 0 ||
1648                         reg_watch == 0 || sim_watch == 0 ||
1649                         modem_added_watch == 0 || modem_removed_watch == 0 ||
1650                                 context_watch == 0) {
1651                 err = -EIO;
1652                 goto remove;
1653         }
1654
1655         err = connman_network_driver_register(&network_driver);
1656         if (err < 0)
1657                 goto remove;
1658
1659         err = connman_device_driver_register(&modem_driver);
1660         if (err < 0) {
1661                 connman_network_driver_unregister(&network_driver);
1662                 goto remove;
1663         }
1664
1665         return 0;
1666
1667 remove:
1668         g_dbus_remove_watch(connection, watch);
1669         g_dbus_remove_watch(connection, sim_watch);
1670         g_dbus_remove_watch(connection, reg_watch);
1671         g_dbus_remove_watch(connection, gprs_watch);
1672         g_dbus_remove_watch(connection, modem_watch);
1673         g_dbus_remove_watch(connection, modem_added_watch);
1674         g_dbus_remove_watch(connection, modem_removed_watch);
1675         g_dbus_remove_watch(connection, context_watch);
1676
1677         dbus_connection_unref(connection);
1678
1679         return err;
1680 }
1681
1682 static void ofono_exit(void)
1683 {
1684         g_dbus_remove_watch(connection, watch);
1685         g_dbus_remove_watch(connection, sim_watch);
1686         g_dbus_remove_watch(connection, reg_watch);
1687         g_dbus_remove_watch(connection, gprs_watch);
1688         g_dbus_remove_watch(connection, modem_watch);
1689         g_dbus_remove_watch(connection, modem_added_watch);
1690         g_dbus_remove_watch(connection, modem_removed_watch);
1691         g_dbus_remove_watch(connection, context_watch);
1692
1693         ofono_disconnect(connection, NULL);
1694
1695         connman_device_driver_unregister(&modem_driver);
1696         connman_network_driver_unregister(&network_driver);
1697
1698         dbus_connection_unref(connection);
1699 }
1700
1701 CONNMAN_PLUGIN_DEFINE(ofono, "oFono telephony plugin", VERSION,
1702                 CONNMAN_PLUGIN_PRIORITY_DEFAULT, ofono_init, ofono_exit)