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 ".DataConnectionManager"
  46 #define OFONO_SIM_INTERFACE             OFONO_SERVICE ".SimManager"
  47 #define OFONO_PRI_CONTEXT_INTERFACE     OFONO_SERVICE ".PrimaryDataContext"
  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 CREATE_CONTEXT                  "CreateContext"
  54
  55 #define TIMEOUT 5000
  56
  57 #define CONTEXT_NAME "3G Connection"
  58 #define CONTEXT_TYPE "internet"
  59
  60 static DBusConnection *connection;
  61
  62 static GHashTable *modem_hash = NULL;
  63
  64 struct modem_data {
  65         char *path;
  66         struct connman_device *device;
  67         gboolean available;
  68 };
  69
  70 static int modem_probe(struct connman_device *device)
  71 {
  72         DBG("device %p", device);
  73
  74         return 0;
  75 }
  76
  77 static void modem_remove(struct connman_device *device)
  78 {
  79         DBG("device %p", device);
  80 }
  81
  82 static int call_ofono(const char *path,
  83                         const char *interface, const char *method,
  84                         DBusPendingCallNotifyFunction notify, void *user_data,
  85                         DBusFreeFunction free_function,
  86                         int type, ...)
  87 {
  88         DBusMessage *message;
  89         DBusPendingCall *call;
  90         dbus_bool_t ok;
  91         va_list va;
  92
  93         DBG("path %s %s.%s", path, interface, method);
  94
  95         if (path == NULL)
  96                 return -EINVAL;
  97
  98         message = dbus_message_new_method_call(OFONO_SERVICE, path,
  99                                         interface, method);
 100         if (message == NULL)
 101                 return -ENOMEM;
 102
 103         dbus_message_set_auto_start(message, FALSE);
 104
 105         va_start(va, type);
 106         ok = dbus_message_append_args_valist(message, type, va);
 107         va_end(va);
 108
 109         if (!ok)
 110                 return -ENOMEM;
 111
 112         if (dbus_connection_send_with_reply(connection, message,
 113                                                 &call, TIMEOUT) == FALSE) {
 114                 connman_error("Failed to call %s.%s", interface, method);
 115                 dbus_message_unref(message);
 116                 return -EINVAL;
 117         }
 118
 119         if (call == NULL) {
 120                 connman_error("D-Bus connection not available");
 121                 dbus_message_unref(message);
 122                 return -EINVAL;
 123         }
 124
 125         dbus_pending_call_set_notify(call, notify, user_data, free_function);
 126
 127         dbus_message_unref(message);
 128
 129         return -EINPROGRESS;
 130 }
 131
 132 static void set_property_reply(DBusPendingCall *call, void *user_data)
 133 {
 134         DBusMessage *reply;
 135         DBusError error;
 136         char const *name = user_data;
 137
 138         DBG("");
 139
 140         dbus_error_init(&error);
 141
 142         reply = dbus_pending_call_steal_reply(call);
 143
 144         if (dbus_set_error_from_message(&error, reply)) {
 145                 connman_error("SetProperty(%s) %s %s", name,
 146                                 error.name, error.message);
 147                 dbus_error_free(&error);
 148         }
 149
 150         dbus_message_unref(reply);
 151
 152         dbus_pending_call_unref(call);
 153 }
 154
 155 static int set_property(const char *path, const char *interface,
 156                         const char *property, int type, void *value,
 157                         DBusPendingCallNotifyFunction notify, void *user_data,
 158                         DBusFreeFunction free_function)
 159 {
 160         DBusMessage *message;
 161         DBusMessageIter iter;
 162         DBusPendingCall *call;
 163
 164         DBG("path %s %s.%s", path, interface, property);
 165
 166         g_assert(notify == NULL ? free_function == NULL : 1);
 167
 168         if (path == NULL)
 169                 return -EINVAL;
 170
 171         message = dbus_message_new_method_call(OFONO_SERVICE, path,
 172                                         interface, SET_PROPERTY);
 173         if (message == NULL)
 174                 return -ENOMEM;
 175
 176         dbus_message_set_auto_start(message, FALSE);
 177
 178         dbus_message_iter_init_append(message, &iter);
 179         connman_dbus_property_append_basic(&iter, property, type, value);
 180
 181         if (dbus_connection_send_with_reply(connection, message,
 182                                                 &call, TIMEOUT) == FALSE) {
 183                 connman_error("Failed to change \"%s\" property on %s",
 184                                 property, interface);
 185                 dbus_message_unref(message);
 186                 return -EINVAL;
 187         }
 188
 189         if (call == NULL) {
 190                 connman_error("D-Bus connection not available");
 191                 dbus_message_unref(message);
 192                 return -EINVAL;
 193         }
 194
 195         if (notify == NULL) {
 196                 notify = set_property_reply;
 197                 user_data = (void *)property;
 198                 free_function = NULL;
 199         }
 200
 201         dbus_pending_call_set_notify(call, notify, user_data, free_function);
 202
 203         dbus_message_unref(message);
 204
 205         return -EINPROGRESS;
 206 }
 207
 208 static int gprs_change_powered(const char *path, dbus_bool_t powered)
 209 {
 210         DBG("path %s powered %d", path, powered);
 211
 212         return set_property(path, OFONO_GPRS_INTERFACE, "Powered",
 213                                 DBUS_TYPE_BOOLEAN, &powered,
 214                                 NULL, NULL, NULL);
 215 }
 216
 217 static int modem_enable(struct connman_device *device)
 218 {
 219         const char *path = connman_device_get_string(device, "Path");
 220
 221         DBG("device %p, path, %s", device, path);
 222
 223         return gprs_change_powered(path, TRUE);
 224 }
 225
 226 static int modem_disable(struct connman_device *device)
 227 {
 228         const char *path = connman_device_get_string(device, "Path");
 229
 230         DBG("device %p, path %s", device, path);
 231
 232         return gprs_change_powered(path, FALSE);
 233 }
 234
 235 static struct connman_device_driver modem_driver = {
 236         .name           = "modem",
 237         .type           = CONNMAN_DEVICE_TYPE_CELLULAR,
 238         .probe          = modem_probe,
 239         .remove         = modem_remove,
 240         .enable         = modem_enable,
 241         .disable        = modem_disable,
 242 };
 243
 244 static char *get_ident(const char *path)
 245 {
 246         char *pos;
 247
 248         if (*path != '/')
 249                 return NULL;
 250
 251         pos = strrchr(path, '/');
 252         if (pos == NULL)
 253                 return NULL;
 254
 255         return pos + 1;
 256 }
 257
 258 static void create_service(struct connman_network *network)
 259 {
 260         const char *path;
 261         char *group;
 262
 263         DBG("");
 264
 265         path = connman_network_get_string(network, "Path");
 266
 267         group = get_ident(path);
 268
 269         connman_network_set_group(network, group);
 270 }
 271
 272 static void set_network_name_reply(DBusPendingCall *call, void *user_data)
 273 {
 274         struct connman_network *network = user_data;
 275         DBusMessage *reply;
 276         DBusMessageIter array, dict;
 277
 278         DBG("network %p", network);
 279
 280         reply = dbus_pending_call_steal_reply(call);
 281
 282         if (dbus_message_iter_init(reply, &array) == FALSE)
 283                 goto done;
 284
 285         if (dbus_message_iter_get_arg_type(&array) != DBUS_TYPE_ARRAY)
 286                 goto done;
 287
 288         dbus_message_iter_recurse(&array, &dict);
 289
 290         while (dbus_message_iter_get_arg_type(&dict) == DBUS_TYPE_DICT_ENTRY) {
 291                 DBusMessageIter entry, value;
 292                 const char *key;
 293
 294                 dbus_message_iter_recurse(&dict, &entry);
 295                 dbus_message_iter_get_basic(&entry, &key);
 296
 297                 dbus_message_iter_next(&entry);
 298                 dbus_message_iter_recurse(&entry, &value);
 299
 300                 /*
 301                  * 'Operator' is deprecated since version 0.20, but
 302                  * keep it here for backward compatibility reasons.
 303                  */
 304                 if (g_str_equal(key, "Operator") == TRUE ||
 305                                 g_str_equal(key, "Name") == TRUE) {
 306                         const char *name;
 307
 308                         dbus_message_iter_get_basic(&value, &name);
 309                         connman_network_set_name(network, name);
 310                         create_service(network);
 311                 } else if (g_strcmp0(key, "Status") == 0) {
 312                         const char *status;
 313                         connman_bool_t roaming;
 314
 315                         dbus_message_iter_get_basic(&value, &status);
 316                         if (g_strcmp0(status, "roaming") == 0)
 317                                 roaming = TRUE;
 318                         else if (g_strcmp0(status, "registered") == 0)
 319                                 roaming = FALSE;
 320                         else {
 321                                 dbus_message_iter_next(&dict);
 322                                 continue;
 323                         }
 324
 325                         connman_network_set_roaming(network, roaming);
 326                         connman_network_update(network);
 327                 }
 328
 329                 dbus_message_iter_next(&dict);
 330         }
 331 done:
 332         dbus_message_unref(reply);
 333
 334         dbus_pending_call_unref(call);
 335 }
 336
 337 static void set_network_name(struct connman_network *network)
 338 {
 339         struct connman_device *device;
 340         const char *path;
 341
 342         device = connman_network_get_device(network);
 343
 344         path = connman_device_get_string(device, "Path");
 345         if (path == NULL)
 346                 return;
 347
 348         DBG("path %s", path);
 349
 350         call_ofono(path, OFONO_REGISTRATION_INTERFACE, GET_PROPERTIES,
 351                         set_network_name_reply, network, NULL,
 352                         DBUS_TYPE_INVALID);
 353 }
 354
 355 static void config_network_reply(DBusPendingCall *call, void *user_data)
 356 {
 357         struct connman_network *network = user_data;
 358         DBusMessage *reply;
 359         DBusMessageIter array, dict;
 360         gboolean internet_type = FALSE;
 361
 362         DBG("network %p", network);
 363
 364         reply = dbus_pending_call_steal_reply(call);
 365
 366         if (dbus_message_iter_init(reply, &array) == FALSE)
 367                 goto done;
 368
 369         if (dbus_message_iter_get_arg_type(&array) != DBUS_TYPE_ARRAY)
 370                 goto done;
 371
 372         dbus_message_iter_recurse(&array, &dict);
 373
 374         while (dbus_message_iter_get_arg_type(&dict) == DBUS_TYPE_DICT_ENTRY) {
 375                 DBusMessageIter entry, value;
 376                 const char *key;
 377
 378                 dbus_message_iter_recurse(&dict, &entry);
 379                 dbus_message_iter_get_basic(&entry, &key);
 380
 381                 dbus_message_iter_next(&entry);
 382                 dbus_message_iter_recurse(&entry, &value);
 383
 384                 if (g_str_equal(key, "Type") == TRUE) {
 385                         const char *type;
 386
 387                         dbus_message_iter_get_basic(&value, &type);
 388                         if (g_strcmp0(type, "internet") == 0) {
 389                                 internet_type = TRUE;
 390
 391                                 connman_network_set_protocol(network,
 392                                                 CONNMAN_NETWORK_PROTOCOL_IP);
 393                                 set_network_name(network);
 394                         } else {
 395                                 internet_type = FALSE;
 396
 397                                 connman_network_set_protocol(network,
 398                                         CONNMAN_NETWORK_PROTOCOL_UNKNOWN);
 399                         }
 400                 }
 401
 402                 dbus_message_iter_next(&dict);
 403         }
 404
 405 done:
 406         dbus_message_unref(reply);
 407
 408         dbus_pending_call_unref(call);
 409 }
 410
 411 static void config_network(struct connman_network *network, const char *path)
 412 {
 413         DBG("path %s", path);
 414
 415         call_ofono(path, OFONO_PRI_CONTEXT_INTERFACE, GET_PROPERTIES,
 416                         config_network_reply, network, NULL,
 417                         DBUS_TYPE_INVALID);
 418 }
 419
 420 static gboolean registration_changed(DBusConnection *connection,
 421                                         DBusMessage *message, void *user_data)
 422 {
 423         const char *path = dbus_message_get_path(message);
 424         struct connman_network *network = user_data;
 425         DBusMessageIter iter, value;
 426         const char *key;
 427
 428         DBG("path %s", path);
 429
 430         if (dbus_message_iter_init(message, &iter) == FALSE)
 431                 return TRUE;
 432
 433         dbus_message_iter_get_basic(&iter, &key);
 434
 435         DBG("key %s", key);
 436
 437         dbus_message_iter_next(&iter);
 438         dbus_message_iter_recurse(&iter, &value);
 439
 440         if (g_strcmp0(key, "Name") == 0 ||
 441                         g_strcmp0(key, "Operator") == 0) {
 442                 const char *name;
 443
 444                 dbus_message_iter_get_basic(&value, &name);
 445                 DBG("name %s", name);
 446                 connman_network_set_name(network, name);
 447                 create_service(network);
 448         } else if (g_strcmp0(key, "Strength") == 0) {
 449                 connman_uint8_t strength;
 450
 451                 dbus_message_iter_get_basic(&value, &strength);
 452                 connman_network_set_strength(network, strength);
 453                 connman_network_update(network);
 454         } else if (g_strcmp0(key, "Status") == 0) {
 455                 const char *status;
 456                 connman_bool_t roaming;
 457
 458                 dbus_message_iter_get_basic(&value, &status);
 459                 if (g_strcmp0(status, "roaming") == 0)
 460                         roaming = TRUE;
 461                 else if (g_strcmp0(status, "registered") == 0)
 462                         roaming = FALSE;
 463                 else
 464                         return TRUE;
 465
 466                 connman_network_set_roaming(network, roaming);
 467                 connman_network_update(network);
 468         }
 469
 470         return TRUE;
 471 }
 472
 473 static int network_probe(struct connman_network *network)
 474 {
 475         const char *path;
 476         guint reg_watch;
 477
 478         reg_watch = g_dbus_add_signal_watch(connection, NULL, NULL,
 479                                                 OFONO_REGISTRATION_INTERFACE,
 480                                                 PROPERTY_CHANGED,
 481                                                 registration_changed,
 482                                                 network, NULL);
 483         if (reg_watch == 0)
 484                 return -EIO;
 485
 486         connman_network_set_data(network, GUINT_TO_POINTER(reg_watch));
 487
 488         path = connman_network_get_string(network, "Path");
 489
 490         DBG("network %p path %s", network, path);
 491
 492         config_network(network, path);
 493
 494         return 0;
 495 }
 496
 497 static struct connman_network *pending_network;
 498
 499 static gboolean pending_network_is_available(
 500                 struct connman_network *pending_network)
 501 {
 502         struct connman_device *device;
 503         struct connman_network *network;
 504         const char *identifier;
 505         char *ident;
 506
 507         /* Modem may be removed during waiting for active reply */
 508         device  = connman_network_get_device(pending_network);
 509         if (device == NULL) {
 510                 DBG("Modem is removed");
 511                 return FALSE;
 512         }
 513
 514         identifier = connman_network_get_identifier(pending_network);
 515
 516         ident = g_strdup(identifier);
 517
 518         connman_network_unref(pending_network);
 519
 520         /* network may be removed during waiting for active reply */
 521         network = connman_device_get_network(device, ident);
 522
 523         g_free(ident);
 524
 525         if (network == NULL)
 526                 return FALSE;
 527
 528         return TRUE;
 529 }
 530
 531 static void set_active_reply(DBusPendingCall *call, void *user_data)
 532 {
 533         DBusMessage *reply;
 534         DBusError error;
 535         struct connman_network *network = user_data;
 536
 537         DBG("network %p", network);
 538
 539         reply = dbus_pending_call_steal_reply(call);
 540
 541         if (pending_network_is_available(network) == FALSE)
 542                 goto done;
 543
 544         dbus_error_init(&error);
 545         if (dbus_set_error_from_message(&error, reply)) {
 546                 if (connman_network_get_index(network) < 0)
 547                         connman_network_set_error(network,
 548                                 CONNMAN_NETWORK_ERROR_ASSOCIATE_FAIL);
 549
 550                 pending_network = NULL;
 551
 552                 connman_error("SetProperty(Active) %s %s",
 553                                 error.name, error.message);
 554
 555                 dbus_error_free(&error);
 556         } else
 557                 pending_network = network;
 558
 559 done:
 560         dbus_message_unref(reply);
 561
 562         dbus_pending_call_unref(call);
 563 }
 564
 565 static int set_network_active(struct connman_network *network,
 566                                                 dbus_bool_t active)
 567 {
 568         int error;
 569
 570         const char *path = connman_network_get_string(network, "Path");
 571
 572         DBG("network %p, path %s, active %d", network, path, active);
 573
 574         error = set_property(path, OFONO_PRI_CONTEXT_INTERFACE,
 575                                 "Active", DBUS_TYPE_BOOLEAN, &active,
 576                                 set_active_reply, network, NULL);
 577         if (active == FALSE && error == -EINPROGRESS)
 578                 error = 0;
 579
 580         return error;
 581 }
 582
 583 static void set_apn(struct connman_network *network)
 584 {
 585         const char *apn, *path;
 586
 587         apn = connman_network_get_string(network, "Cellular.APN");
 588         if (apn == NULL)
 589                 return;
 590
 591         path = connman_network_get_string(network, "Path");
 592         if (path == NULL)
 593                 return;
 594
 595         DBG("path %s, apn %s", path, apn);
 596
 597         set_property(path, OFONO_PRI_CONTEXT_INTERFACE,
 598                         "AccessPointName", DBUS_TYPE_STRING, &apn,
 599                         NULL, NULL, NULL);
 600 }
 601
 602 static int network_connect(struct connman_network *network)
 603 {
 604         if (connman_network_get_index(network) >= 0)
 605                 return -EISCONN;
 606
 607         return set_network_active(network, TRUE);
 608 }
 609
 610 static int network_disconnect(struct connman_network *network)
 611 {
 612         if (connman_network_get_index(network) < 0)
 613                 return -ENOTCONN;
 614
 615         return set_network_active(network, FALSE);
 616 }
 617
 618 static void network_remove(struct connman_network *network)
 619 {
 620         guint reg_watch;
 621
 622         DBG("network %p", network);
 623
 624         reg_watch = GPOINTER_TO_UINT(connman_network_get_data(network));
 625         g_dbus_remove_watch(connection, reg_watch);
 626 }
 627
 628 static int network_setup(struct connman_network *network, const char *key)
 629 {
 630         DBG("");
 631
 632         if (g_strcmp0(key, "Cellular.APN") == 0)
 633                 set_apn(network);
 634
 635         return 0;
 636 }
 637
 638 static struct connman_network_driver network_driver = {
 639         .name           = "network",
 640         .type           = CONNMAN_NETWORK_TYPE_CELLULAR,
 641         .probe          = network_probe,
 642         .remove         = network_remove,
 643         .connect        = network_connect,
 644         .disconnect     = network_disconnect,
 645         .setup          = network_setup,
 646 };
 647
 648 static void add_network(struct connman_device *device, const char *path)
 649 {
 650         struct connman_network *network;
 651         char *ident;
 652         const char *mcc;
 653         const char *mnc;
 654
 655         DBG("device %p path %s", device, path);
 656
 657         ident = get_ident(path);
 658
 659         network = connman_device_get_network(device, ident);
 660         if (network != NULL)
 661                 return;
 662
 663         network = connman_network_create(ident, CONNMAN_NETWORK_TYPE_CELLULAR);
 664         if (network == NULL)
 665                 return;
 666
 667         if (connman_network_set_string(network, "Path", path) != 0)
 668                 goto error;
 669
 670         connman_network_set_available(network, TRUE);
 671         connman_network_set_index(network, -1);
 672
 673         mcc = connman_device_get_string(device, "MCC");
 674         if (mcc != NULL)
 675                 connman_network_set_string(network, "Cellular.MCC", mcc);
 676
 677         mnc = connman_device_get_string(device, "MNC");
 678         if (mnc != NULL)
 679                 connman_network_set_string(network, "Cellular.MNC", mnc);
 680
 681         if (connman_device_add_network(device, network) == 0)
 682                 return;
 683
 684 error:
 685         connman_network_unref(network);
 686 }
 687
 688 static void add_networks(struct connman_device *device, DBusMessageIter *array)
 689 {
 690         DBusMessageIter entry;
 691
 692         DBG("");
 693
 694         dbus_message_iter_recurse(array, &entry);
 695
 696         while (dbus_message_iter_get_arg_type(&entry) ==
 697                                         DBUS_TYPE_OBJECT_PATH) {
 698                 const char *path;
 699
 700                 dbus_message_iter_get_basic(&entry, &path);
 701
 702                 add_network(device, path);
 703
 704                 dbus_message_iter_next(&entry);
 705         }
 706 }
 707
 708 static void create_context_reply(DBusPendingCall *call, void *user_data)
 709 {
 710         DBusMessage *reply;
 711         DBusError error;
 712
 713         DBG("");
 714
 715         dbus_error_init(&error);
 716
 717         reply = dbus_pending_call_steal_reply(call);
 718
 719         if (dbus_set_error_from_message(&error, reply)) {
 720                 connman_error("CreateContext() %s %s",
 721                                 error.name, error.message);
 722                 dbus_error_free(&error);
 723         }
 724
 725         dbus_message_unref(reply);
 726
 727         dbus_pending_call_unref(call);
 728 }
 729
 730 static void add_default_context(DBusMessageIter *array,
 731                 const char *path, const char *name, const char *type)
 732 {
 733         DBusMessageIter entry;
 734
 735         if (path == NULL)
 736                 return;
 737
 738         DBG("");
 739
 740         dbus_message_iter_recurse(array, &entry);
 741
 742         if (dbus_message_iter_get_arg_type(&entry) == DBUS_TYPE_OBJECT_PATH)
 743                 return;
 744
 745         DBG("path %s, name %s, type %s", path, name, type);
 746
 747         call_ofono(path, OFONO_GPRS_INTERFACE, CREATE_CONTEXT,
 748                         create_context_reply, NULL, NULL,
 749                         DBUS_TYPE_STRING, &name,
 750                         DBUS_TYPE_STRING, &type,
 751                         DBUS_TYPE_INVALID);
 752 }
 753
 754 static void check_networks_reply(DBusPendingCall *call, void *user_data)
 755 {
 756         char *path = user_data;
 757         struct modem_data *modem;
 758         struct connman_device *device;
 759         DBusMessage *reply;
 760         DBusMessageIter array, dict, contexts;
 761         dbus_bool_t attached;
 762
 763         DBG("path %s", path);
 764
 765         modem = g_hash_table_lookup(modem_hash, path);
 766         if (modem == NULL || modem->device == NULL)
 767                 return;
 768
 769         device = modem->device;
 770
 771         reply = dbus_pending_call_steal_reply(call);
 772
 773         if (dbus_message_iter_init(reply, &array) == FALSE)
 774                 goto done;
 775
 776         if (dbus_message_iter_get_arg_type(&array) != DBUS_TYPE_ARRAY)
 777                 goto done;
 778
 779         dbus_message_iter_recurse(&array, &dict);
 780
 781         while (dbus_message_iter_get_arg_type(&dict) == DBUS_TYPE_DICT_ENTRY) {
 782                 DBusMessageIter entry, value;
 783                 const char *key;
 784
 785                 dbus_message_iter_recurse(&dict, &entry);
 786                 dbus_message_iter_get_basic(&entry, &key);
 787
 788                 dbus_message_iter_next(&entry);
 789                 dbus_message_iter_recurse(&entry, &value);
 790
 791                 DBG("key %s", key);
 792
 793                 if (g_str_equal(key, "Attached") == TRUE) {
 794                         dbus_message_iter_get_basic(&value, &attached);
 795                         DBG("Attached %d", attached);
 796                 } else if (g_str_equal(key, "PrimaryContexts") == TRUE) {
 797                         const char *path;
 798
 799                         path = connman_device_get_string(device, "Path");
 800                         contexts = value;
 801                         add_default_context(&contexts, path,
 802                                         CONTEXT_NAME, CONTEXT_TYPE);
 803                 } else if (g_str_equal(key, "Powered") == TRUE) {
 804                         dbus_bool_t powered;
 805
 806                         dbus_message_iter_get_basic(&value, &powered);
 807
 808                         connman_device_set_powered(device, powered);
 809                 }
 810
 811                 dbus_message_iter_next(&dict);
 812         }
 813
 814         if (attached == TRUE)
 815                 add_networks(device, &contexts);
 816
 817 done:
 818         dbus_message_unref(reply);
 819
 820         dbus_pending_call_unref(call);
 821 }
 822
 823 static void check_networks(struct modem_data *modem)
 824 {
 825         char const *path = modem->path;
 826
 827         DBG("modem %p path %s", modem, path);
 828
 829         call_ofono(path, OFONO_GPRS_INTERFACE, GET_PROPERTIES,
 830                         check_networks_reply, g_strdup(path), g_free,
 831                         DBUS_TYPE_INVALID);
 832 }
 833
 834 static void add_device(const char *path, const char *imsi,
 835                                 const char *mcc, const char *mnc)
 836 {
 837         struct modem_data *modem;
 838         struct connman_device *device;
 839
 840         DBG("path %s imsi %s", path, imsi);
 841
 842         if (path == NULL)
 843                 return;
 844
 845         if (imsi == NULL)
 846                 return;
 847
 848         modem = g_hash_table_lookup(modem_hash, path);
 849         if (modem == NULL)
 850                 return;
 851
 852         device = connman_device_create(imsi, CONNMAN_DEVICE_TYPE_CELLULAR);
 853         if (device == NULL)
 854                 return;
 855
 856         connman_device_set_ident(device, imsi);
 857
 858         connman_device_set_mode(device, CONNMAN_DEVICE_MODE_NETWORK_MULTIPLE);
 859
 860         connman_device_set_string(device, "Path", path);
 861         if (mcc != NULL)
 862                 connman_device_set_string(device, "MCC", mcc);
 863         if (mnc != NULL)
 864                 connman_device_set_string(device, "MNC", mnc);
 865
 866         if (connman_device_register(device) < 0) {
 867                 connman_device_unref(device);
 868                 return;
 869         }
 870
 871         modem->device = device;
 872
 873         check_networks(modem);
 874 }
 875
 876 static void sim_properties_reply(DBusPendingCall *call, void *user_data)
 877 {
 878         const char *path = user_data;
 879         const char *imsi;
 880         char *mcc = NULL;
 881         char *mnc = NULL;
 882         /* If MobileNetworkCodeLength is not provided, mnc_length is 0 */
 883         unsigned char mnc_length = 0;
 884         DBusMessage *reply;
 885         DBusMessageIter array, dict;
 886
 887         DBG("path %s", path);
 888
 889         reply = dbus_pending_call_steal_reply(call);
 890
 891         if (dbus_message_iter_init(reply, &array) == FALSE)
 892                 goto done;
 893
 894         if (dbus_message_iter_get_arg_type(&array) != DBUS_TYPE_ARRAY)
 895                 goto done;
 896
 897         dbus_message_iter_recurse(&array, &dict);
 898
 899         while (dbus_message_iter_get_arg_type(&dict) == DBUS_TYPE_DICT_ENTRY) {
 900                 DBusMessageIter entry, value;
 901                 const char *key;
 902
 903                 dbus_message_iter_recurse(&dict, &entry);
 904                 dbus_message_iter_get_basic(&entry, &key);
 905
 906                 dbus_message_iter_next(&entry);
 907                 dbus_message_iter_recurse(&entry, &value);
 908
 909                 if (g_str_equal(key, "SubscriberIdentity") == TRUE)
 910                         dbus_message_iter_get_basic(&value, &imsi);
 911                 /*
 912                  * 'MobileNetworkCodeLength' is deprecated since version 0.20, but
 913                  * keep it here for backward compatibility reasons.
 914                  */
 915                 else if (g_str_equal(key, "MobileNetworkCodeLength") == TRUE)
 916                         dbus_message_iter_get_basic(&value,
 917                                                 (void *) &mnc_length);
 918                 else if (g_str_equal(key, "MobileCountryCode") == TRUE)
 919                         dbus_message_iter_get_basic(&value,
 920                                                 (void *) &mcc);
 921                 else if (g_str_equal(key, "MobileNetworkCode") == TRUE)
 922                         dbus_message_iter_get_basic(&value,
 923                                                 (void *) &mnc);
 924
 925                 dbus_message_iter_next(&dict);
 926         }
 927
 928         if (mnc_length == 2 || mnc_length == 3) {
 929                 mcc = g_strndup(imsi, 3);
 930                 mnc = g_strndup(imsi + 3, mnc_length);
 931         }
 932
 933         add_device(path, imsi, mcc, mnc);
 934
 935         if (mnc_length == 2 || mnc_length == 3) {
 936                 g_free(mcc);
 937                 g_free(mnc);
 938         }
 939
 940 done:
 941         dbus_message_unref(reply);
 942
 943         dbus_pending_call_unref(call);
 944 }
 945
 946 static void get_imsi(const char *path)
 947 {
 948         DBG("path %s", path);
 949
 950         call_ofono(path, OFONO_SIM_INTERFACE, GET_PROPERTIES,
 951                         sim_properties_reply, g_strdup(path), g_free,
 952                         DBUS_TYPE_INVALID);
 953 }
 954
 955 static int modem_change_powered(const char *path, dbus_bool_t powered)
 956 {
 957         DBG("path %s powered %d", path, powered);
 958
 959         return set_property(path, OFONO_MODEM_INTERFACE, "Powered",
 960                                 DBUS_TYPE_BOOLEAN, &powered,
 961                                 NULL, NULL, NULL);
 962 }
 963
 964 static struct modem_data *add_modem(const char *path)
 965 {
 966         struct modem_data *modem;
 967
 968         DBG("path %s", path);
 969
 970         if (path == NULL)
 971                 return NULL;
 972
 973         modem = g_hash_table_lookup(modem_hash, path);
 974         if (modem != NULL) {
 975                 modem->available = TRUE;
 976
 977                 return modem;
 978         }
 979
 980         modem = g_try_new0(struct modem_data, 1);
 981         if (modem == NULL)
 982                 return NULL;
 983
 984         modem->path = g_strdup(path);
 985         modem->device = NULL;
 986         modem->available = TRUE;
 987
 988         g_hash_table_insert(modem_hash, g_strdup(path), modem);
 989
 990         return modem;
 991 }
 992
 993 static gboolean modem_has_gprs(DBusMessageIter *array)
 994 {
 995         DBusMessageIter entry;
 996
 997         dbus_message_iter_recurse(array, &entry);
 998
 999         while (dbus_message_iter_get_arg_type(&entry) == DBUS_TYPE_STRING) {
1000                 const char *interface;
1001
1002                 dbus_message_iter_get_basic(&entry, &interface);
1003
1004                 if (g_strcmp0(OFONO_GPRS_INTERFACE, interface) == 0)
1005                         return TRUE;
1006
1007                 dbus_message_iter_next(&entry);
1008         }
1009
1010         return FALSE;
1011 }
1012
1013 static void modem_properties_reply(DBusPendingCall *call, void *user_data)
1014 {
1015         DBusMessage *reply;
1016         DBusError error;
1017         DBusMessageIter array, dict;
1018         const char *path = user_data;
1019         dbus_bool_t powered = FALSE;
1020         gboolean has_gprs = FALSE;
1021         struct modem_data *new_modem;
1022
1023         DBG("path %s", path);
1024
1025         reply = dbus_pending_call_steal_reply(call);
1026
1027         if (g_hash_table_lookup(modem_hash, path))
1028                 goto done;
1029
1030         dbus_error_init(&error);
1031
1032         if (dbus_set_error_from_message(&error, reply)) {
1033                 connman_error("Modem.GetProperties(%s) %s %s",
1034                                 path, error.name, error.message);
1035                 dbus_error_free(&error);
1036                 goto done;
1037         }
1038
1039         if (dbus_message_iter_init(reply, &array) == FALSE)
1040                 goto done;
1041
1042         if (dbus_message_iter_get_arg_type(&array) != DBUS_TYPE_ARRAY)
1043                 goto done;
1044
1045         dbus_message_iter_recurse(&array, &dict);
1046
1047         while (dbus_message_iter_get_arg_type(&dict) == DBUS_TYPE_DICT_ENTRY) {
1048                 DBusMessageIter entry, value;
1049                 const char *key;
1050
1051                 dbus_message_iter_recurse(&dict, &entry);
1052                 dbus_message_iter_get_basic(&entry, &key);
1053
1054                 dbus_message_iter_next(&entry);
1055                 dbus_message_iter_recurse(&entry, &value);
1056
1057                 if (g_str_equal(key, "Powered") == TRUE)
1058                         dbus_message_iter_get_basic(&value, &powered);
1059                 else if (g_str_equal(key, "Interfaces") == TRUE)
1060                         has_gprs = modem_has_gprs(&value);
1061
1062                 dbus_message_iter_next(&dict);
1063         }
1064
1065         new_modem = add_modem(path);
1066         if (new_modem == NULL)
1067                 goto done;
1068
1069         if (!powered)
1070                 modem_change_powered(path, TRUE);
1071
1072         if (has_gprs)
1073                 get_imsi(path);
1074
1075 done:
1076         dbus_message_unref(reply);
1077
1078         dbus_pending_call_unref(call);
1079 }
1080
1081 static void get_modem_properties(const char *path)
1082 {
1083         DBG("path %s", path);
1084
1085         call_ofono(path, OFONO_MODEM_INTERFACE, GET_PROPERTIES,
1086                         modem_properties_reply, g_strdup(path), g_free,
1087                         DBUS_TYPE_INVALID);
1088 }
1089
1090 static void mask_unavailable(gpointer key, gpointer value, gpointer user_data)
1091 {
1092         struct modem_data *modem = value;
1093
1094         modem->available = FALSE;
1095 }
1096
1097 static void modems_set_unavailable()
1098 {
1099         g_hash_table_foreach(modem_hash, mask_unavailable, NULL);
1100 }
1101
1102 static void cleanup_modem(gpointer key, gpointer value, gpointer user_data)
1103 {
1104         struct modem_data *modem = value;
1105
1106         if (modem->available == FALSE)
1107                 g_hash_table_remove(modem_hash, key);
1108 }
1109
1110 static void cleanup_modems()
1111 {
1112         g_hash_table_foreach(modem_hash, cleanup_modem, NULL);
1113 }
1114
1115 static void update_modems(DBusMessageIter *array)
1116 {
1117         DBusMessageIter entry;
1118
1119         DBG("");
1120
1121         dbus_message_iter_recurse(array, &entry);
1122
1123         modems_set_unavailable();
1124
1125         while (dbus_message_iter_get_arg_type(&entry) ==
1126                                         DBUS_TYPE_OBJECT_PATH) {
1127                 const char *path;
1128                 struct modem_data *modem;
1129
1130                 dbus_message_iter_get_basic(&entry, &path);
1131
1132                 modem = g_hash_table_lookup(modem_hash, path);
1133
1134                 if (modem)
1135                         modem->available = TRUE;
1136                 else
1137                         get_modem_properties(path);
1138
1139                 dbus_message_iter_next(&entry);
1140         }
1141
1142         cleanup_modems();
1143 }
1144
1145 static void manager_properties_reply(DBusPendingCall *call, void *user_data)
1146 {
1147         DBusMessage *reply;
1148         DBusError error;
1149         DBusMessageIter array, dict;
1150
1151         DBG("");
1152
1153         reply = dbus_pending_call_steal_reply(call);
1154
1155         dbus_error_init(&error);
1156
1157         if (dbus_set_error_from_message(&error, reply)) {
1158                 connman_error("ModemManager.GetProperties() %s %s",
1159                                 error.name, error.message);
1160                 dbus_error_free(&error);
1161                 goto done;
1162         }
1163
1164         if (dbus_message_iter_init(reply, &array) == FALSE)
1165                 goto done;
1166
1167         if (dbus_message_iter_get_arg_type(&array) != DBUS_TYPE_ARRAY)
1168                 goto done;
1169
1170         dbus_message_iter_recurse(&array, &dict);
1171
1172         while (dbus_message_iter_get_arg_type(&dict) == DBUS_TYPE_DICT_ENTRY) {
1173                 DBusMessageIter entry, value;
1174                 const char *key;
1175
1176                 dbus_message_iter_recurse(&dict, &entry);
1177                 dbus_message_iter_get_basic(&entry, &key);
1178
1179                 dbus_message_iter_next(&entry);
1180                 dbus_message_iter_recurse(&entry, &value);
1181
1182                 if (g_str_equal(key, "Modems") == TRUE) {
1183                         update_modems(&value);
1184                         break;
1185                 }
1186
1187                 dbus_message_iter_next(&dict);
1188         }
1189
1190 done:
1191         dbus_message_unref(reply);
1192
1193         dbus_pending_call_unref(call);
1194 }
1195
1196 static void modem_remove_device(struct modem_data *modem)
1197 {
1198         if (modem->device == NULL)
1199                 return;
1200
1201         connman_device_unregister(modem->device);
1202         connman_device_unref(modem->device);
1203
1204         modem->device = NULL;
1205 }
1206
1207 static void remove_modem(gpointer data)
1208 {
1209         struct modem_data *modem = data;
1210
1211         g_free(modem->path);
1212
1213         modem_remove_device(modem);
1214
1215         g_free(modem);
1216 }
1217
1218 static void ofono_connect(DBusConnection *connection, void *user_data)
1219 {
1220         DBG("connection %p", connection);
1221
1222         modem_hash = g_hash_table_new_full(g_str_hash, g_str_equal,
1223                                                 g_free, remove_modem);
1224
1225         call_ofono("/", OFONO_MANAGER_INTERFACE, GET_PROPERTIES,
1226                         manager_properties_reply, NULL, NULL,
1227                         DBUS_TYPE_INVALID);
1228 }
1229
1230 static void ofono_disconnect(DBusConnection *connection, void *user_data)
1231 {
1232         DBG("connection %p", connection);
1233
1234         if (modem_hash == NULL)
1235                 return;
1236
1237         g_hash_table_destroy(modem_hash);
1238
1239         modem_hash = NULL;
1240 }
1241
1242 static gboolean modem_changed(DBusConnection *connection, DBusMessage *message,
1243                                 void *user_data)
1244 {
1245         const char *path = dbus_message_get_path(message);
1246         struct modem_data *modem;
1247         DBusMessageIter iter, value;
1248         const char *key;
1249
1250         DBG("path %s", path);
1251
1252         modem = g_hash_table_lookup(modem_hash, path);
1253         if (modem == NULL)
1254                 return TRUE;
1255
1256         if (dbus_message_iter_init(message, &iter) == FALSE)
1257                 return TRUE;
1258
1259         dbus_message_iter_get_basic(&iter, &key);
1260
1261         dbus_message_iter_next(&iter);
1262         dbus_message_iter_recurse(&iter, &value);
1263
1264         if (g_str_equal(key, "Powered") == TRUE) {
1265                 dbus_bool_t powered;
1266
1267                 dbus_message_iter_get_basic(&value, &powered);
1268                 if (powered == TRUE)
1269                         return TRUE;
1270
1271                 modem_remove_device(modem);
1272         } else if (g_str_equal(key, "Interfaces") == TRUE) {
1273                 if (modem_has_gprs(&value) == TRUE) {
1274                         if (modem->device == NULL)
1275                                 get_imsi(modem->path);
1276                 } else if (modem->device != NULL)
1277                         modem_remove_device(modem);
1278         }
1279
1280         return TRUE;
1281 }
1282
1283 static gboolean gprs_changed(DBusConnection *connection, DBusMessage *message,
1284                                 void *user_data)
1285 {
1286         const char *path = dbus_message_get_path(message);
1287         struct modem_data *modem;
1288         DBusMessageIter iter, value;
1289         const char *key;
1290
1291         DBG("path %s", path);
1292
1293         modem = g_hash_table_lookup(modem_hash, path);
1294         if (modem == NULL)
1295                 return TRUE;
1296
1297         if (dbus_message_iter_init(message, &iter) == FALSE)
1298                 return TRUE;
1299
1300         dbus_message_iter_get_basic(&iter, &key);
1301
1302         dbus_message_iter_next(&iter);
1303         dbus_message_iter_recurse(&iter, &value);
1304
1305         if (g_str_equal(key, "Attached") == TRUE) {
1306                 dbus_bool_t attached;
1307
1308                 dbus_message_iter_get_basic(&value, &attached);
1309
1310                 DBG("Attached %d", attached);
1311
1312                 if (attached == TRUE)
1313                         check_networks(modem);
1314                 else if (modem->device != NULL)
1315                         connman_device_remove_all_networks(modem->device);
1316
1317         } else if (g_str_equal(key, "PrimaryContexts") == TRUE) {
1318                 check_networks(modem);
1319         } else if (g_str_equal(key, "Powered") == TRUE) {
1320                 dbus_bool_t powered;
1321
1322                 if (modem->device == NULL)
1323                         return TRUE;
1324
1325                 dbus_message_iter_get_basic(&value, &powered);
1326                 connman_device_set_powered(modem->device, powered);
1327         }
1328
1329         return TRUE;
1330 }
1331
1332 static gboolean manager_changed(DBusConnection *connection,
1333                                 DBusMessage *message, void *user_data)
1334 {
1335         const char *path = dbus_message_get_path(message);
1336         DBusMessageIter iter, value;
1337         const char *key;
1338
1339         DBG("path %s", path);
1340
1341         if (dbus_message_iter_init(message, &iter) == FALSE)
1342                 return TRUE;
1343
1344         dbus_message_iter_get_basic(&iter, &key);
1345
1346         dbus_message_iter_next(&iter);
1347         dbus_message_iter_recurse(&iter, &value);
1348
1349         if (g_str_equal(key, "Modems") == TRUE)
1350                 update_modems(&value);
1351
1352         return TRUE;
1353 }
1354
1355 static void get_dns(DBusMessageIter *array, struct connman_element *parent)
1356 {
1357         DBusMessageIter entry;
1358         gchar *nameserver = NULL, *nameserver_old = NULL;
1359
1360         DBG("");
1361
1362         dbus_message_iter_recurse(array, &entry);
1363
1364         while (dbus_message_iter_get_arg_type(&entry) == DBUS_TYPE_STRING) {
1365                 const char *dns;
1366
1367                 dbus_message_iter_get_basic(&entry, &dns);
1368
1369                 DBG("dns %s", dns);
1370
1371                 if (nameserver == NULL) {
1372
1373                         nameserver = g_strdup(dns);
1374                 } else {
1375
1376                         nameserver_old = nameserver;
1377                         nameserver = g_strdup_printf("%s %s",
1378                                                 nameserver_old, dns);
1379                         g_free(nameserver_old);
1380                 }
1381
1382                 dbus_message_iter_next(&entry);
1383         }
1384
1385         parent->ipv4.nameserver = nameserver;
1386 }
1387
1388 static void update_settings(DBusMessageIter *array,
1389                         struct connman_element *parent)
1390 {
1391         DBusMessageIter dict;
1392         const char *interface = NULL;
1393
1394         DBG("");
1395
1396         if (dbus_message_iter_get_arg_type(array) != DBUS_TYPE_ARRAY)
1397                 return;
1398
1399         dbus_message_iter_recurse(array, &dict);
1400
1401         while (dbus_message_iter_get_arg_type(&dict) == DBUS_TYPE_DICT_ENTRY) {
1402                 DBusMessageIter entry, value;
1403                 const char *key;
1404
1405                 dbus_message_iter_recurse(&dict, &entry);
1406                 dbus_message_iter_get_basic(&entry, &key);
1407
1408                 dbus_message_iter_next(&entry);
1409                 dbus_message_iter_recurse(&entry, &value);
1410
1411                 if (g_str_equal(key, "Interface") == TRUE) {
1412                         int index;
1413
1414                         dbus_message_iter_get_basic(&value, &interface);
1415
1416                         DBG("interface %s", interface);
1417
1418                         index = connman_inet_ifindex(interface);
1419                         if (index >= 0) {
1420                                 connman_network_set_index(
1421                                         pending_network, index);
1422                         } else {
1423                                 connman_error("Can not find interface %s",
1424                                                                 interface);
1425                                 break;
1426                         }
1427                 } else if (g_str_equal(key, "Method") == TRUE) {
1428                         const char *method;
1429
1430                         dbus_message_iter_get_basic(&value, &method);
1431                         if (g_strcmp0(method, "static") == 0) {
1432
1433                                 parent->ipv4.method =
1434                                         CONNMAN_IPCONFIG_METHOD_FIXED;
1435                         } else if (g_strcmp0(method, "dhcp") == 0) {
1436
1437                                 parent->ipv4.method =
1438                                         CONNMAN_IPCONFIG_METHOD_DHCP;
1439                                 break;
1440                         }
1441                 } else if (g_str_equal(key, "Address") == TRUE) {
1442                         const char *address;
1443
1444                         dbus_message_iter_get_basic(&value, &address);
1445
1446                         DBG("address %s", address);
1447
1448                         parent->ipv4.address = g_strdup(address);
1449                 } else if (g_str_equal(key, "Netmask") == TRUE) {
1450                         const char *netmask;
1451
1452                         dbus_message_iter_get_basic(&value, &netmask);
1453
1454                         DBG("netmask %s", netmask);
1455
1456                         parent->ipv4.netmask = g_strdup(netmask);
1457                 } else if (g_str_equal(key, "DomainNameServers") == TRUE) {
1458
1459                         get_dns(&value, parent);
1460                 } else if (g_str_equal(key, "Gateway") == TRUE) {
1461                         const char *gateway;
1462
1463                         dbus_message_iter_get_basic(&value, &gateway);
1464
1465                         DBG("gateway %s", gateway);
1466
1467                         parent->ipv4.gateway = g_strdup(gateway);
1468                 }
1469
1470                 dbus_message_iter_next(&dict);
1471         }
1472
1473         /* deactive, oFono send NULL inteface before deactive signal */
1474         if (interface == NULL)
1475                 connman_network_set_index(pending_network, -1);
1476 }
1477
1478 static void cleanup_ipconfig(struct connman_element *parent)
1479 {
1480         g_free(parent->ipv4.address);
1481         parent->ipv4.address = NULL;
1482
1483         g_free(parent->ipv4.netmask);
1484         parent->ipv4.netmask = NULL;
1485
1486         g_free(parent->ipv4.nameserver);
1487         parent->ipv4.nameserver = NULL;
1488
1489         g_free(parent->ipv4.gateway);
1490         parent->ipv4.gateway = NULL;
1491
1492         parent->ipv4.method = CONNMAN_IPCONFIG_METHOD_UNKNOWN;
1493 }
1494
1495 static int static_network_set_connected(
1496                 struct connman_network *pending_network,
1497                                 struct connman_element *parent,
1498                                         connman_bool_t connected)
1499 {
1500         if (connected == FALSE)
1501                 cleanup_ipconfig(parent);
1502
1503         connman_network_set_connected(pending_network, connected);
1504
1505         return 0;
1506 }
1507
1508 static gboolean pri_context_changed(DBusConnection *connection,
1509                                         DBusMessage *message, void *user_data)
1510 {
1511         const char *path = dbus_message_get_path(message);
1512         struct connman_element *parent;
1513         const char *pending_path;
1514         DBusMessageIter iter, value;
1515         const char *key;
1516
1517         DBG("pending_network %p, path %s", pending_network, path);
1518
1519         if (pending_network == NULL)
1520                 return TRUE;
1521
1522         pending_path = connman_network_get_string(pending_network, "Path");
1523         if (g_strcmp0(pending_path, path) != 0)
1524                 return TRUE;
1525
1526         parent = connman_network_get_element(pending_network);
1527
1528         if (dbus_message_iter_init(message, &iter) == FALSE)
1529                 return TRUE;
1530
1531         dbus_message_iter_get_basic(&iter, &key);
1532
1533         dbus_message_iter_next(&iter);
1534         dbus_message_iter_recurse(&iter, &value);
1535
1536         if (g_str_equal(key, "Settings") == TRUE) {
1537
1538                 update_settings(&value, parent);
1539         } else if (g_str_equal(key, "Active") == TRUE) {
1540                 dbus_bool_t active;
1541
1542                 dbus_message_iter_get_basic(&value, &active);
1543
1544                 switch (parent->ipv4.method) {
1545                 case CONNMAN_IPCONFIG_METHOD_UNKNOWN:
1546                 case CONNMAN_IPCONFIG_METHOD_OFF:
1547                 case CONNMAN_IPCONFIG_METHOD_MANUAL:
1548                         break;
1549                 case CONNMAN_IPCONFIG_METHOD_FIXED:
1550                         connman_network_set_method(pending_network,
1551                                                 CONNMAN_IPCONFIG_METHOD_FIXED);
1552
1553                         if (static_network_set_connected(
1554                                         pending_network, parent, active) < 0)
1555                                 set_network_active(pending_network, FALSE);
1556                         break;
1557                 case CONNMAN_IPCONFIG_METHOD_DHCP:
1558                         connman_network_set_method(pending_network,
1559                                                 CONNMAN_IPCONFIG_METHOD_DHCP);
1560                         connman_network_set_connected(pending_network, active);
1561                         break;
1562                 }
1563
1564                 pending_network = NULL;
1565         }
1566
1567         return TRUE;
1568 }
1569
1570 static guint watch;
1571 static guint gprs_watch;
1572 static guint modem_watch;
1573 static guint manager_watch;
1574 static guint context_watch;
1575
1576 static int ofono_init(void)
1577 {
1578         int err;
1579
1580         connection = connman_dbus_get_connection();
1581         if (connection == NULL)
1582                 return -EIO;
1583
1584         watch = g_dbus_add_service_watch(connection, OFONO_SERVICE,
1585                         ofono_connect, ofono_disconnect, NULL, NULL);
1586
1587         gprs_watch = g_dbus_add_signal_watch(connection, NULL, NULL,
1588                                                 OFONO_GPRS_INTERFACE,
1589                                                 PROPERTY_CHANGED,
1590                                                 gprs_changed,
1591                                                 NULL, NULL);
1592
1593         modem_watch = g_dbus_add_signal_watch(connection, NULL, NULL,
1594                                                 OFONO_MODEM_INTERFACE,
1595                                                 PROPERTY_CHANGED,
1596                                                 modem_changed,
1597                                                 NULL, NULL);
1598
1599         manager_watch = g_dbus_add_signal_watch(connection, NULL, NULL,
1600                                                 OFONO_MANAGER_INTERFACE,
1601                                                 PROPERTY_CHANGED,
1602                                                 manager_changed,
1603                                                 NULL, NULL);
1604
1605         context_watch = g_dbus_add_signal_watch(connection, NULL, NULL,
1606                                                 OFONO_PRI_CONTEXT_INTERFACE,
1607                                                 PROPERTY_CHANGED,
1608                                                 pri_context_changed,
1609                                                 NULL, NULL);
1610
1611         if (watch == 0 || gprs_watch == 0 || modem_watch == 0 ||
1612                         manager_watch == 0 || context_watch == 0) {
1613                 err = -EIO;
1614                 goto remove;
1615         }
1616
1617         err = connman_network_driver_register(&network_driver);
1618         if (err < 0)
1619                 goto remove;
1620
1621         err = connman_device_driver_register(&modem_driver);
1622         if (err < 0) {
1623                 connman_network_driver_unregister(&network_driver);
1624                 goto remove;
1625         }
1626
1627         return 0;
1628
1629 remove:
1630         g_dbus_remove_watch(connection, watch);
1631         g_dbus_remove_watch(connection, gprs_watch);
1632         g_dbus_remove_watch(connection, modem_watch);
1633         g_dbus_remove_watch(connection, manager_watch);
1634         g_dbus_remove_watch(connection, context_watch);
1635
1636         dbus_connection_unref(connection);
1637
1638         return err;
1639 }
1640
1641 static void ofono_exit(void)
1642 {
1643         g_dbus_remove_watch(connection, watch);
1644         g_dbus_remove_watch(connection, gprs_watch);
1645         g_dbus_remove_watch(connection, modem_watch);
1646         g_dbus_remove_watch(connection, manager_watch);
1647         g_dbus_remove_watch(connection, context_watch);
1648
1649         ofono_disconnect(connection, NULL);
1650
1651         connman_device_driver_unregister(&modem_driver);
1652         connman_network_driver_unregister(&network_driver);
1653
1654         dbus_connection_unref(connection);
1655 }
1656
1657 CONNMAN_PLUGIN_DEFINE(ofono, "oFono telephony plugin", VERSION,
1658                 CONNMAN_PLUGIN_PRIORITY_DEFAULT, ofono_init, ofono_exit)