plugins/ofono.c

   1 /*
   2  *
   3  *  Connection Manager
   4  *
   5  *  Copyright (C) 2007-2010  Intel Corporation. All rights reserved.
   6  *
   7  *  This program is free software; you can redistribute it and/or modify
   8  *  it under the terms of the GNU General Public License version 2 as
   9  *  published by the Free Software Foundation.
  10  *
  11  *  This program is distributed in the hope that it will be useful,
  12  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14  *  GNU General Public License for more details.
  15  *
  16  *  You should have received a copy of the GNU General Public License
  17  *  along with this program; if not, write to the Free Software
  18  *  Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
  19  *
  20  */
  21
  22 #ifdef HAVE_CONFIG_H
  23 #include <config.h>
  24 #endif
  25
  26 #include <errno.h>
  27
  28 #include <gdbus.h>
  29 #include <string.h>
  30
  31 #define CONNMAN_API_SUBJECT_TO_CHANGE
  32 #include <connman/plugin.h>
  33 #include <connman/element.h>
  34 #include <connman/device.h>
  35 #include <connman/network.h>
  36 #include <connman/dbus.h>
  37 #include <connman/inet.h>
  38 #include <connman/log.h>
  39
  40 #define OFONO_SERVICE                   "org.ofono"
  41
  42 #define OFONO_MANAGER_INTERFACE         OFONO_SERVICE ".Manager"
  43 #define OFONO_MODEM_INTERFACE           OFONO_SERVICE ".Modem"
  44 #define OFONO_GPRS_INTERFACE            OFONO_SERVICE ".DataConnectionManager"
  45 #define OFONO_SIM_INTERFACE             OFONO_SERVICE ".SimManager"
  46 #define OFONO_PRI_CONTEXT_INTERFACE     OFONO_SERVICE ".PrimaryDataContext"
  47 #define OFONO_REGISTRATION_INTERFACE    OFONO_SERVICE ".NetworkRegistration"
  48
  49 #define PROPERTY_CHANGED                "PropertyChanged"
  50 #define GET_PROPERTIES                  "GetProperties"
  51 #define SET_PROPERTY                    "SetProperty"
  52 #define CREATE_CONTEXT                  "CreateContext"
  53
  54 #define TIMEOUT 5000
  55
  56 #define CONTEXT_NAME "3G Connection"
  57 #define CONTEXT_TYPE "internet"
  58
  59 static DBusConnection *connection;
  60
  61 static GHashTable *modem_hash = NULL;
  62
  63 struct modem_data {
  64         char *path;
  65         struct connman_device *device;
  66         gboolean available;
  67 };
  68
  69 static int modem_probe(struct connman_device *device)
  70 {
  71         DBG("device %p", device);
  72
  73         return 0;
  74 }
  75
  76 static void modem_remove(struct connman_device *device)
  77 {
  78         DBG("device %p", device);
  79 }
  80
  81 static void powered_reply(DBusPendingCall *call, void *user_data)
  82 {
  83         DBusMessage *reply;
  84         DBusError error;
  85
  86         DBG("");
  87
  88         dbus_error_init(&error);
  89
  90         reply = dbus_pending_call_steal_reply(call);
  91
  92         if (dbus_set_error_from_message(&error, reply)) {
  93                 connman_error("%s", error.message);
  94                 dbus_error_free(&error);
  95         }
  96
  97         dbus_message_unref(reply);
  98
  99         dbus_pending_call_unref(call);
 100 }
 101
 102 static int gprs_change_powered(const char *path, dbus_bool_t powered)
 103 {
 104         DBusMessage *message;
 105         DBusMessageIter iter;
 106         DBusPendingCall *call;
 107
 108         DBG("path %s powered %d", path, powered);
 109
 110         if (path == NULL)
 111                 return -EINVAL;
 112
 113         message = dbus_message_new_method_call(OFONO_SERVICE, path,
 114                                         OFONO_GPRS_INTERFACE, SET_PROPERTY);
 115         if (message == NULL)
 116                 return -ENOMEM;
 117
 118         dbus_message_set_auto_start(message, FALSE);
 119
 120         dbus_message_iter_init_append(message, &iter);
 121         connman_dbus_property_append_basic(&iter, "Powered",
 122                                                 DBUS_TYPE_BOOLEAN, &powered);
 123
 124         if (dbus_connection_send_with_reply(connection, message,
 125                                                 &call, TIMEOUT) == FALSE) {
 126                 connman_error("Failed to change powered property");
 127                 dbus_message_unref(message);
 128                 return -EINVAL;
 129         }
 130
 131         if (call == NULL) {
 132                 connman_error("D-Bus connection not available");
 133                 dbus_message_unref(message);
 134                 return -EINVAL;
 135         }
 136
 137         dbus_pending_call_set_notify(call, powered_reply, (void *)path, NULL);
 138
 139         dbus_message_unref(message);
 140
 141         return -EINPROGRESS;
 142 }
 143
 144 static int modem_enable(struct connman_device *device)
 145 {
 146         const char *path = connman_device_get_string(device, "Path");
 147
 148         DBG("device %p, path, %s", device, path);
 149
 150         return gprs_change_powered(path, TRUE);
 151 }
 152
 153 static int modem_disable(struct connman_device *device)
 154 {
 155         const char *path = connman_device_get_string(device, "Path");
 156
 157         DBG("device %p, path %s", device, path);
 158
 159         return gprs_change_powered(path, FALSE);
 160 }
 161
 162 static struct connman_device_driver modem_driver = {
 163         .name           = "modem",
 164         .type           = CONNMAN_DEVICE_TYPE_CELLULAR,
 165         .probe          = modem_probe,
 166         .remove         = modem_remove,
 167         .enable         = modem_enable,
 168         .disable        = modem_disable,
 169 };
 170
 171 static char *get_ident(const char *path)
 172 {
 173         char *ident, *pos;
 174
 175         if (*path != '/')
 176                 return NULL;
 177
 178         ident = g_strdup(path + 1);
 179
 180         pos = ident;
 181
 182         while ((pos = strchr(pos, '/')) != NULL)
 183                 *pos = '_';
 184
 185         return ident;
 186 }
 187
 188 static void create_service(struct connman_network *network)
 189 {
 190         const char *path;
 191         char *group;
 192
 193         DBG("");
 194
 195         path = connman_network_get_string(network, "Path");
 196
 197         group = get_ident(path);
 198
 199         connman_network_set_group(network, group);
 200
 201         g_free(group);
 202 }
 203
 204 static void set_network_name_reply(DBusPendingCall *call, void *user_data)
 205 {
 206         struct connman_network *network = user_data;
 207         DBusMessage *reply;
 208         DBusMessageIter array, dict;
 209
 210         DBG("network %p", network);
 211
 212         reply = dbus_pending_call_steal_reply(call);
 213
 214         if (dbus_message_iter_init(reply, &array) == FALSE)
 215                 goto done;
 216
 217         if (dbus_message_iter_get_arg_type(&array) != DBUS_TYPE_ARRAY)
 218                 goto done;
 219
 220         dbus_message_iter_recurse(&array, &dict);
 221
 222         while (dbus_message_iter_get_arg_type(&dict) == DBUS_TYPE_DICT_ENTRY) {
 223                 DBusMessageIter entry, value;
 224                 const char *key;
 225
 226                 dbus_message_iter_recurse(&dict, &entry);
 227                 dbus_message_iter_get_basic(&entry, &key);
 228
 229                 dbus_message_iter_next(&entry);
 230                 dbus_message_iter_recurse(&entry, &value);
 231
 232                 if (g_str_equal(key, "Operator") == TRUE) {
 233                         const char *name;
 234
 235                         dbus_message_iter_get_basic(&value, &name);
 236                         connman_network_set_name(network, name);
 237                         create_service(network);
 238                 }
 239
 240                 dbus_message_iter_next(&dict);
 241         }
 242 done:
 243         dbus_message_unref(reply);
 244
 245         dbus_pending_call_unref(call);
 246 }
 247
 248 static void set_network_name(struct connman_network *network)
 249 {
 250         struct connman_device *device;
 251         DBusMessage *message;
 252         DBusPendingCall *call;
 253         const char *path;
 254
 255         device = connman_network_get_device(network);
 256
 257         path = connman_device_get_string(device, "Path");
 258         if (path == NULL)
 259                 return;
 260
 261         DBG("path %s", path);
 262
 263         message = dbus_message_new_method_call(OFONO_SERVICE, path,
 264                                 OFONO_REGISTRATION_INTERFACE, GET_PROPERTIES);
 265         if (message == NULL)
 266                 return;
 267
 268         dbus_message_set_auto_start(message, FALSE);
 269
 270         if (dbus_connection_send_with_reply(connection, message,
 271                                                 &call, TIMEOUT) == FALSE) {
 272                 connman_error("Failed to get operator");
 273                 goto done;
 274         }
 275
 276         if (call == NULL) {
 277                 connman_error("D-Bus connection not available");
 278                 goto done;
 279         }
 280
 281         dbus_pending_call_set_notify(call, set_network_name_reply,
 282                                                 (void *)network, NULL);
 283
 284 done:
 285         dbus_message_unref(message);
 286 }
 287
 288 static void config_network_reply(DBusPendingCall *call, void *user_data)
 289 {
 290         struct connman_network *network = user_data;
 291         DBusMessage *reply;
 292         DBusMessageIter array, dict;
 293         gboolean internet_type = FALSE;
 294
 295         DBG("network %p", network);
 296
 297         reply = dbus_pending_call_steal_reply(call);
 298
 299         if (dbus_message_iter_init(reply, &array) == FALSE)
 300                 goto done;
 301
 302         if (dbus_message_iter_get_arg_type(&array) != DBUS_TYPE_ARRAY)
 303                 goto done;
 304
 305         dbus_message_iter_recurse(&array, &dict);
 306
 307         while (dbus_message_iter_get_arg_type(&dict) == DBUS_TYPE_DICT_ENTRY) {
 308                 DBusMessageIter entry, value;
 309                 const char *key;
 310
 311                 dbus_message_iter_recurse(&dict, &entry);
 312                 dbus_message_iter_get_basic(&entry, &key);
 313
 314                 dbus_message_iter_next(&entry);
 315                 dbus_message_iter_recurse(&entry, &value);
 316
 317                 if (g_str_equal(key, "Type") == TRUE) {
 318                         const char *type;
 319
 320                         dbus_message_iter_get_basic(&value, &type);
 321                         if (g_strcmp0(type, "internet") == 0) {
 322                                 internet_type = TRUE;
 323
 324                                 connman_network_set_protocol(network,
 325                                                 CONNMAN_NETWORK_PROTOCOL_IP);
 326                                 set_network_name(network);
 327                         } else {
 328                                 internet_type = FALSE;
 329
 330                                 connman_network_set_protocol(network,
 331                                         CONNMAN_NETWORK_PROTOCOL_UNKNOWN);
 332                         }
 333                 }
 334
 335                 dbus_message_iter_next(&dict);
 336         }
 337
 338 done:
 339         dbus_message_unref(reply);
 340
 341         dbus_pending_call_unref(call);
 342 }
 343
 344 static void config_network(struct connman_network *network, const char *path)
 345 {
 346         DBusMessage *message;
 347         DBusPendingCall *call;
 348
 349         DBG("path %s", path);
 350
 351         message = dbus_message_new_method_call(OFONO_SERVICE, path,
 352                                 OFONO_PRI_CONTEXT_INTERFACE, GET_PROPERTIES);
 353         if (message == NULL)
 354                 return;
 355
 356         dbus_message_set_auto_start(message, FALSE);
 357
 358         if (dbus_connection_send_with_reply(connection, message,
 359                                                 &call, TIMEOUT) == FALSE) {
 360                 connman_error("Failed to get Primary Context");
 361                 goto done;
 362         }
 363
 364         if (call == NULL) {
 365                 connman_error("D-Bus connection not available");
 366                 goto done;
 367         }
 368
 369         dbus_pending_call_set_notify(call, config_network_reply,
 370                                                 (void *)network, NULL);
 371
 372 done:
 373         dbus_message_unref(message);
 374 }
 375
 376 static int network_probe(struct connman_network *network)
 377 {
 378         const char *path;
 379
 380         path = connman_network_get_string(network, "Path");
 381
 382         DBG("network %p path %s", network, path);
 383
 384         config_network(network, path);
 385
 386         return 0;
 387 }
 388
 389 static struct connman_network *pending_network;
 390
 391 static gboolean pending_network_is_available(
 392                 struct connman_network *pending_network)
 393 {
 394         struct connman_device *device;
 395         struct connman_network *network;
 396         const char *identifier;
 397         char *ident;
 398
 399         /* Modem may be removed during waiting for active reply */
 400         device  = connman_network_get_device(pending_network);
 401         if (device == NULL) {
 402                 DBG("Modem is removed");
 403                 return FALSE;
 404         }
 405
 406         identifier = connman_network_get_identifier(pending_network);
 407
 408         ident = g_strdup(identifier);
 409
 410         connman_network_unref(pending_network);
 411
 412         /* network may be removed during waiting for active reply */
 413         network = connman_device_get_network(device, ident);
 414
 415         g_free(ident);
 416
 417         if (network == NULL)
 418                 return FALSE;
 419
 420         return TRUE;
 421 }
 422
 423 static void set_active_reply(DBusPendingCall *call, void *user_data)
 424 {
 425         DBusMessage *reply;
 426         DBusError error;
 427         struct connman_network *network = user_data;
 428
 429         DBG("network %p", network);
 430
 431         reply = dbus_pending_call_steal_reply(call);
 432
 433         if (pending_network_is_available(network) == FALSE)
 434                 goto done;
 435
 436         dbus_error_init(&error);
 437         if (dbus_set_error_from_message(&error, reply)) {
 438                 if (connman_network_get_index(network) < 0)
 439                         connman_network_set_error(network,
 440                                 CONNMAN_NETWORK_ERROR_ASSOCIATE_FAIL);
 441
 442                 pending_network = NULL;
 443
 444                 connman_error("%s", error.message);
 445
 446                 dbus_error_free(&error);
 447         } else
 448                 pending_network = network;
 449
 450 done:
 451         dbus_message_unref(reply);
 452
 453         dbus_pending_call_unref(call);
 454 }
 455
 456 static int set_network_active(struct connman_network *network,
 457                                                 dbus_bool_t active)
 458 {
 459         DBusMessage *message;
 460         DBusPendingCall *call;
 461         DBusMessageIter iter;
 462
 463         const char *path = connman_network_get_string(network, "Path");
 464
 465         DBG("network %p, path %s, active %d", network, path, active);
 466
 467         if (path == NULL)
 468                 return -EINVAL;
 469
 470         message = dbus_message_new_method_call(OFONO_SERVICE, path,
 471                                 OFONO_PRI_CONTEXT_INTERFACE, SET_PROPERTY);
 472         if (message == NULL)
 473                 return -ENOMEM;
 474
 475         dbus_message_set_auto_start(message, FALSE);
 476
 477         dbus_message_iter_init_append(message, &iter);
 478         connman_dbus_property_append_basic(&iter, "Active",
 479                                                 DBUS_TYPE_BOOLEAN, &active);
 480
 481         if (dbus_connection_send_with_reply(connection, message,
 482                                         &call, TIMEOUT * 10) == FALSE) {
 483                 connman_error("Failed to connect service");
 484                 dbus_message_unref(message);
 485                 return -EINVAL;
 486         }
 487
 488         if (call == NULL) {
 489                 connman_error("D-Bus connection not available");
 490                 dbus_message_unref(message);
 491                 return -EINVAL;
 492         }
 493
 494         connman_network_ref(network);
 495
 496         dbus_pending_call_set_notify(call, set_active_reply, network, NULL);
 497
 498         dbus_message_unref(message);
 499
 500         if (active == TRUE)
 501                 return -EINPROGRESS;
 502
 503         return 0;
 504 }
 505
 506 static void set_apn_reply(DBusPendingCall *call, void *user_data)
 507 {
 508         DBusMessage *reply;
 509         DBusError error;
 510
 511         reply = dbus_pending_call_steal_reply(call);
 512
 513         dbus_error_init(&error);
 514         if (dbus_set_error_from_message(&error, reply)) {
 515                 connman_error("%s", error.message);
 516
 517                 dbus_error_free(&error);
 518         }
 519
 520         dbus_message_unref(reply);
 521
 522         dbus_pending_call_unref(call);
 523 }
 524
 525 static void set_apn(struct connman_network *network)
 526 {
 527         DBusMessage *message;
 528         DBusPendingCall *call;
 529         DBusMessageIter iter;
 530         const char *apn, *path;
 531
 532         apn = connman_network_get_string(network, "Cellular.APN");
 533         if (apn == NULL)
 534                 return;
 535
 536         path = connman_network_get_string(network, "Path");
 537         if (path == NULL)
 538                 return;
 539
 540         DBG("path %s, apn %s", path, apn);
 541
 542         message = dbus_message_new_method_call(OFONO_SERVICE, path,
 543                                 OFONO_PRI_CONTEXT_INTERFACE, SET_PROPERTY);
 544         if (message == NULL)
 545                 return;
 546
 547         dbus_message_set_auto_start(message, FALSE);
 548
 549         dbus_message_iter_init_append(message, &iter);
 550         connman_dbus_property_append_basic(&iter, "AccessPointName",
 551                                                 DBUS_TYPE_STRING, &apn);
 552
 553         if (dbus_connection_send_with_reply(connection, message,
 554                                         &call, TIMEOUT) == FALSE) {
 555                 dbus_message_unref(message);
 556                 return;
 557         }
 558
 559         if (call == NULL) {
 560                 connman_error("D-Bus connection not available");
 561                 dbus_message_unref(message);
 562                 return;
 563         }
 564
 565         dbus_pending_call_set_notify(call, set_apn_reply, NULL, NULL);
 566
 567         dbus_message_unref(message);
 568 }
 569
 570 static int network_connect(struct connman_network *network)
 571 {
 572         if (connman_network_get_index(network) >= 0)
 573                 return -EISCONN;
 574
 575         return set_network_active(network, TRUE);
 576 }
 577
 578 static int network_disconnect(struct connman_network *network)
 579 {
 580         if (connman_network_get_index(network) < 0)
 581                 return -ENOTCONN;
 582
 583         return set_network_active(network, FALSE);
 584 }
 585
 586 static void network_remove(struct connman_network *network)
 587 {
 588         DBG("network %p", network);
 589 }
 590
 591 static int network_setup(struct connman_network *network, const char *key)
 592 {
 593         DBG("");
 594
 595         if (g_strcmp0(key, "Cellular.APN") == 0)
 596                 set_apn(network);
 597
 598         return 0;
 599 }
 600
 601 static struct connman_network_driver network_driver = {
 602         .name           = "network",
 603         .type           = CONNMAN_NETWORK_TYPE_CELLULAR,
 604         .probe          = network_probe,
 605         .remove         = network_remove,
 606         .connect        = network_connect,
 607         .disconnect     = network_disconnect,
 608         .setup          = network_setup,
 609 };
 610
 611 static void add_network(struct connman_device *device, const char *path)
 612 {
 613         struct connman_network *network;
 614         char *ident, *mcc, *mnc;
 615         const char *mcc_mnc;
 616
 617         DBG("device %p path %s", device, path);
 618
 619         network = connman_device_get_network(device, path);
 620         if (network != NULL)
 621                 return;
 622
 623         ident = get_ident(path);
 624
 625         network = connman_network_create(ident,
 626                                         CONNMAN_NETWORK_TYPE_CELLULAR);
 627         if (network == NULL)
 628                 return;
 629
 630         g_free(ident);
 631
 632         connman_network_set_string(network, "Path", path);
 633         connman_network_set_available(network, TRUE);
 634         connman_network_set_index(network, -1);
 635
 636         mcc_mnc = connman_device_get_string(device, "MCC_MNC");
 637         if (mcc_mnc != NULL) {
 638                 mcc = g_strndup(mcc_mnc, 3);
 639                 connman_network_set_string(network, "Cellular.MCC", mcc);
 640                 g_free(mcc);
 641
 642                 mnc = g_strdup(mcc_mnc + 3);
 643                 connman_network_set_string(network, "Cellular.MNC", mnc);
 644                 g_free(mnc);
 645         }
 646
 647         connman_device_add_network(device, network);
 648 }
 649
 650 static void add_networks(struct connman_device *device, DBusMessageIter *array)
 651 {
 652         DBusMessageIter entry;
 653
 654         DBG("");
 655
 656         dbus_message_iter_recurse(array, &entry);
 657
 658         while (dbus_message_iter_get_arg_type(&entry) ==
 659                                         DBUS_TYPE_OBJECT_PATH) {
 660                 const char *path;
 661
 662                 dbus_message_iter_get_basic(&entry, &path);
 663
 664                 add_network(device, path);
 665
 666                 dbus_message_iter_next(&entry);
 667         }
 668 }
 669
 670 static void create_context_reply(DBusPendingCall *call, void *user_data)
 671 {
 672         DBusMessage *reply;
 673         DBusError error;
 674
 675         DBG("");
 676
 677         dbus_error_init(&error);
 678
 679         reply = dbus_pending_call_steal_reply(call);
 680
 681         if (dbus_set_error_from_message(&error, reply)) {
 682                 connman_error("%s", error.message);
 683                 dbus_error_free(&error);
 684         }
 685
 686         dbus_message_unref(reply);
 687
 688         dbus_pending_call_unref(call);
 689 }
 690
 691 static void add_default_context(DBusMessageIter *array,
 692                 const char *path, const char *name, const char *type)
 693 {
 694         DBusMessageIter entry;
 695         DBusMessage *message;
 696         DBusPendingCall *call;
 697
 698         if (path == NULL)
 699                 return;
 700
 701         DBG("");
 702
 703         dbus_message_iter_recurse(array, &entry);
 704
 705         if (dbus_message_iter_get_arg_type(&entry) == DBUS_TYPE_OBJECT_PATH)
 706                 return;
 707
 708         DBG("path %s, name %s, type %s", path, name, type);
 709
 710         message = dbus_message_new_method_call(OFONO_SERVICE, path,
 711                                         OFONO_GPRS_INTERFACE, CREATE_CONTEXT);
 712         if (message == NULL)
 713                 return;
 714
 715         dbus_message_set_auto_start(message, FALSE);
 716
 717         dbus_message_append_args(message, DBUS_TYPE_STRING,
 718                                         &name, DBUS_TYPE_STRING,
 719                                                 &type, DBUS_TYPE_INVALID);
 720
 721         if (dbus_connection_send_with_reply(connection, message,
 722                                                 &call, TIMEOUT) == FALSE) {
 723                 connman_error("Failed to create default context");
 724                 dbus_message_unref(message);
 725                 return;
 726         }
 727
 728         if (call == NULL) {
 729                 connman_error("D-Bus connection not available");
 730                 dbus_message_unref(message);
 731                 return;
 732         }
 733
 734         dbus_pending_call_set_notify(call, create_context_reply, NULL, NULL);
 735
 736         dbus_message_unref(message);
 737 }
 738
 739 static void check_networks_reply(DBusPendingCall *call, void *user_data)
 740 {
 741         struct connman_device *device = user_data;
 742         DBusMessage *reply;
 743         DBusMessageIter array, dict, contexts;
 744         dbus_bool_t attached;
 745
 746         DBG("device %p", device);
 747
 748         reply = dbus_pending_call_steal_reply(call);
 749
 750         if (dbus_message_iter_init(reply, &array) == FALSE)
 751                 goto done;
 752
 753         if (dbus_message_iter_get_arg_type(&array) != DBUS_TYPE_ARRAY)
 754                 goto done;
 755
 756         dbus_message_iter_recurse(&array, &dict);
 757
 758         while (dbus_message_iter_get_arg_type(&dict) == DBUS_TYPE_DICT_ENTRY) {
 759                 DBusMessageIter entry, value;
 760                 const char *key;
 761
 762                 dbus_message_iter_recurse(&dict, &entry);
 763                 dbus_message_iter_get_basic(&entry, &key);
 764
 765                 dbus_message_iter_next(&entry);
 766                 dbus_message_iter_recurse(&entry, &value);
 767
 768                 DBG("key %s", key);
 769
 770                 if (g_str_equal(key, "Attached") == TRUE) {
 771                         dbus_message_iter_get_basic(&value, &attached);
 772                         DBG("Attached %d", attached);
 773                 } else if (g_str_equal(key, "PrimaryContexts") == TRUE) {
 774                         const char *path;
 775
 776                         path = connman_device_get_string(device, "Path");
 777                         contexts = value;
 778                         add_default_context(&contexts, path,
 779                                         CONTEXT_NAME, CONTEXT_TYPE);
 780                 } else if (g_str_equal(key, "Powered") == TRUE) {
 781                         dbus_bool_t powered;
 782
 783                         dbus_message_iter_get_basic(&value, &powered);
 784
 785                         connman_device_set_powered(device, powered);
 786                 }
 787
 788                 dbus_message_iter_next(&dict);
 789         }
 790
 791         if (attached == TRUE)
 792                 add_networks(device, &contexts);
 793
 794 done:
 795         dbus_message_unref(reply);
 796
 797         dbus_pending_call_unref(call);
 798 }
 799
 800 static void check_networks(struct modem_data *modem)
 801 {
 802         DBusMessage *message;
 803         DBusPendingCall *call;
 804         struct connman_device *device;
 805
 806         DBG("modem %p", modem);
 807
 808         if (modem == NULL)
 809                 return;
 810
 811         device = modem->device;
 812         if (device == NULL)
 813                 return;
 814
 815         message = dbus_message_new_method_call(OFONO_SERVICE, modem->path,
 816                                         OFONO_GPRS_INTERFACE, GET_PROPERTIES);
 817         if (message == NULL)
 818                 return;
 819
 820         dbus_message_set_auto_start(message, FALSE);
 821
 822         if (dbus_connection_send_with_reply(connection, message,
 823                                                 &call, TIMEOUT) == FALSE) {
 824                 connman_error("Failed to get ofono GPRS");
 825                 goto done;
 826         }
 827
 828         if (call == NULL) {
 829                 connman_error("D-Bus connection not available");
 830                 goto done;
 831         }
 832
 833         dbus_pending_call_set_notify(call, check_networks_reply,
 834                                                 (void *)device, NULL);
 835
 836 done:
 837         dbus_message_unref(message);
 838 }
 839
 840 static void add_device(const char *path, const char *imsi,
 841                                         unsigned char mnc_length)
 842 {
 843         struct modem_data *modem;
 844         struct connman_device *device;
 845         char *mcc_mnc;
 846
 847         DBG("path %s imsi %s mnc_length %d", path, imsi, mnc_length);
 848
 849         if (path == NULL)
 850                 return;
 851
 852         if (imsi == NULL)
 853                 return;
 854
 855         modem = g_hash_table_lookup(modem_hash, path);
 856         if (modem == NULL)
 857                 return;
 858
 859         device = connman_device_create(imsi, CONNMAN_DEVICE_TYPE_CELLULAR);
 860         if (device == NULL)
 861                 return;
 862
 863         connman_device_set_ident(device, imsi);
 864
 865         connman_device_set_mode(device, CONNMAN_DEVICE_MODE_NETWORK_MULTIPLE);
 866
 867         connman_device_set_string(device, "Path", path);
 868
 869         if (mnc_length == 2 || mnc_length == 3) {
 870                 mcc_mnc = g_strndup(imsi, mnc_length + 3);
 871                 connman_device_set_string(device, "MCC_MNC", mcc_mnc);
 872                 g_free(mcc_mnc);
 873         }
 874
 875         if (connman_device_register(device) < 0) {
 876                 connman_device_unref(device);
 877                 return;
 878         }
 879
 880         modem->device = device;
 881
 882         check_networks(modem);
 883 }
 884
 885 static void sim_properties_reply(DBusPendingCall *call, void *user_data)
 886 {
 887         const char *path = user_data;
 888         const char *imsi;
 889         /* If MobileNetworkCodeLength is not provided, mnc_length is 0 */
 890         unsigned char mnc_length = 0;
 891         DBusMessage *reply;
 892         DBusMessageIter array, dict;
 893
 894         DBG("path %s", path);
 895
 896         reply = dbus_pending_call_steal_reply(call);
 897
 898         if (dbus_message_iter_init(reply, &array) == FALSE)
 899                 goto done;
 900
 901         if (dbus_message_iter_get_arg_type(&array) != DBUS_TYPE_ARRAY)
 902                 goto done;
 903
 904         dbus_message_iter_recurse(&array, &dict);
 905
 906         while (dbus_message_iter_get_arg_type(&dict) == DBUS_TYPE_DICT_ENTRY) {
 907                 DBusMessageIter entry, value;
 908                 const char *key;
 909
 910                 dbus_message_iter_recurse(&dict, &entry);
 911                 dbus_message_iter_get_basic(&entry, &key);
 912
 913                 dbus_message_iter_next(&entry);
 914                 dbus_message_iter_recurse(&entry, &value);
 915
 916                 if (g_str_equal(key, "SubscriberIdentity") == TRUE)
 917                         dbus_message_iter_get_basic(&value, &imsi);
 918                 else if (g_str_equal(key, "MobileNetworkCodeLength") == TRUE)
 919                         dbus_message_iter_get_basic(&value,
 920                                                 (void *) &mnc_length);
 921
 922                 dbus_message_iter_next(&dict);
 923         }
 924
 925         add_device(path, imsi, mnc_length);
 926
 927 done:
 928         dbus_message_unref(reply);
 929
 930         dbus_pending_call_unref(call);
 931 }
 932
 933 static void get_imsi(const char *path)
 934 {
 935         DBusMessage *message;
 936         DBusPendingCall *call;
 937
 938         DBG("path %s", path);
 939
 940         message = dbus_message_new_method_call(OFONO_SERVICE, path,
 941                                 OFONO_SIM_INTERFACE, GET_PROPERTIES);
 942         if (message == NULL)
 943                 return;
 944
 945         dbus_message_set_auto_start(message, FALSE);
 946
 947         if (dbus_connection_send_with_reply(connection, message,
 948                                                 &call, TIMEOUT) == FALSE) {
 949                 connman_error("Failed to get ofono modem sim");
 950                 goto done;
 951         }
 952
 953         if (call == NULL) {
 954                 connman_error("D-Bus connection not available");
 955                 goto done;
 956         }
 957
 958         dbus_pending_call_set_notify(call, sim_properties_reply,
 959                                                 (void *)path, NULL);
 960
 961 done:
 962         dbus_message_unref(message);
 963 }
 964
 965 static int modem_change_powered(const char *path, dbus_bool_t powered)
 966 {
 967         DBusMessage *message;
 968         DBusMessageIter iter;
 969         DBusPendingCall *call;
 970
 971         DBG("path %s powered %d", path, powered);
 972
 973         if (path == NULL)
 974                 return -EINVAL;
 975
 976         message = dbus_message_new_method_call(OFONO_SERVICE, path,
 977                                         OFONO_MODEM_INTERFACE, SET_PROPERTY);
 978         if (message == NULL)
 979                 return -ENOMEM;
 980
 981         dbus_message_set_auto_start(message, FALSE);
 982
 983         dbus_message_iter_init_append(message, &iter);
 984         connman_dbus_property_append_basic(&iter, "Powered",
 985                                                 DBUS_TYPE_BOOLEAN, &powered);
 986
 987         if (dbus_connection_send_with_reply(connection, message,
 988                                                 &call, TIMEOUT) == FALSE) {
 989                 connman_error("Failed to change powered property");
 990                 dbus_message_unref(message);
 991                 return -EINVAL;
 992         }
 993
 994         if (call == NULL) {
 995                 connman_error("D-Bus connection not available");
 996                 dbus_message_unref(message);
 997                 return -EINVAL;
 998         }
 999
1000         dbus_pending_call_set_notify(call, powered_reply, NULL, NULL);
1001
1002         dbus_message_unref(message);
1003
1004         return -EINPROGRESS;
1005 }
1006
1007 static struct modem_data *add_modem(const char *path)
1008 {
1009         struct modem_data *modem;
1010
1011         if (path == NULL)
1012                 return NULL;
1013
1014         modem = g_hash_table_lookup(modem_hash, path);
1015         if (modem != NULL) {
1016                 modem->available = TRUE;
1017
1018                 return modem;
1019         }
1020
1021         modem = g_try_new0(struct modem_data, 1);
1022         if (modem == NULL)
1023                 return NULL;
1024
1025         modem->path = g_strdup(path);
1026         modem->device = NULL;
1027         modem->available = TRUE;
1028
1029         g_hash_table_insert(modem_hash, g_strdup(path), modem);
1030
1031         return modem;
1032 }
1033
1034 static gboolean modem_has_gprs(DBusMessageIter *array)
1035 {
1036         DBusMessageIter entry;
1037
1038         dbus_message_iter_recurse(array, &entry);
1039
1040         while (dbus_message_iter_get_arg_type(&entry) == DBUS_TYPE_STRING) {
1041                 const char *interface;
1042
1043                 dbus_message_iter_get_basic(&entry, &interface);
1044
1045                 if (g_strcmp0(OFONO_GPRS_INTERFACE, interface) == 0)
1046                         return TRUE;
1047
1048                 dbus_message_iter_next(&entry);
1049         }
1050
1051         return FALSE;
1052 }
1053
1054 static void modem_properties_reply(DBusPendingCall *call, void *user_data)
1055 {
1056         DBusMessage *reply;
1057         DBusMessageIter array, dict;
1058         const char *path = user_data;
1059
1060         DBG("path %s", path);
1061
1062         reply = dbus_pending_call_steal_reply(call);
1063
1064         if (dbus_message_iter_init(reply, &array) == FALSE)
1065                 goto done;
1066
1067         if (dbus_message_iter_get_arg_type(&array) != DBUS_TYPE_ARRAY)
1068                 goto done;
1069
1070         dbus_message_iter_recurse(&array, &dict);
1071
1072         while (dbus_message_iter_get_arg_type(&dict) == DBUS_TYPE_DICT_ENTRY) {
1073                 DBusMessageIter entry, value;
1074                 const char *key;
1075                 dbus_bool_t powered;
1076
1077                 dbus_message_iter_recurse(&dict, &entry);
1078                 dbus_message_iter_get_basic(&entry, &key);
1079
1080                 dbus_message_iter_next(&entry);
1081                 dbus_message_iter_recurse(&entry, &value);
1082
1083                 if (g_str_equal(key, "Powered") == TRUE) {
1084                         dbus_message_iter_get_basic(&value, &powered);
1085
1086                         if (powered == FALSE) {
1087                                 modem_change_powered(path, TRUE);
1088                                 break;
1089                         }
1090                 } else if (g_str_equal(key, "Interfaces") == TRUE) {
1091                         if (modem_has_gprs(&value) == TRUE)
1092                                 get_imsi(path);
1093                 }
1094
1095                 dbus_message_iter_next(&dict);
1096         }
1097
1098 done:
1099         dbus_message_unref(reply);
1100
1101         dbus_pending_call_unref(call);
1102 }
1103
1104 static void get_modem_properties(struct modem_data *modem)
1105 {
1106         DBusMessage *message;
1107         DBusPendingCall *call;
1108
1109         DBG("path %s", modem->path);
1110
1111         if (modem->path == NULL)
1112                 return;
1113
1114         message = dbus_message_new_method_call(OFONO_SERVICE, modem->path,
1115                                 OFONO_MODEM_INTERFACE, GET_PROPERTIES);
1116         if (message == NULL)
1117                 return;
1118
1119         dbus_message_set_auto_start(message, FALSE);
1120
1121         if (dbus_connection_send_with_reply(connection, message,
1122                                                 &call, TIMEOUT) == FALSE) {
1123                 connman_error("Failed to get ofono modem");
1124                 goto done;
1125         }
1126
1127         if (call == NULL) {
1128                 connman_error("D-Bus connection not available");
1129                 goto done;
1130         }
1131
1132         dbus_pending_call_set_notify(call, modem_properties_reply,
1133                                                 (void *)modem->path, NULL);
1134
1135 done:
1136         dbus_message_unref(message);
1137 }
1138
1139 static void mask_unavailable(gpointer key, gpointer value, gpointer user_data)
1140 {
1141         struct modem_data *modem = value;
1142
1143         modem->available = FALSE;
1144 }
1145
1146 static void modems_set_unavailable()
1147 {
1148         g_hash_table_foreach(modem_hash, mask_unavailable, NULL);
1149 }
1150
1151 static void cleanup_modem(gpointer key, gpointer value, gpointer user_data)
1152 {
1153         struct modem_data *modem = value;
1154
1155         if (modem->available == FALSE)
1156                 g_hash_table_remove(modem_hash, key);
1157 }
1158
1159 static void cleanup_modems()
1160 {
1161         g_hash_table_foreach(modem_hash, cleanup_modem, NULL);
1162 }
1163
1164 static void update_modems(DBusMessageIter *array)
1165 {
1166         DBusMessageIter entry;
1167
1168         dbus_message_iter_recurse(array, &entry);
1169
1170         modems_set_unavailable();
1171
1172         while (dbus_message_iter_get_arg_type(&entry) ==
1173                                         DBUS_TYPE_OBJECT_PATH) {
1174                 const char *path;
1175                 struct modem_data *modem;
1176
1177                 dbus_message_iter_get_basic(&entry, &path);
1178
1179                 modem = add_modem(path);
1180                 if (modem != NULL)
1181                         get_modem_properties(modem);
1182
1183                 dbus_message_iter_next(&entry);
1184         }
1185
1186         cleanup_modems();
1187 }
1188
1189 static void manager_properties_reply(DBusPendingCall *call, void *user_data)
1190 {
1191         DBusMessage *reply;
1192         DBusMessageIter array, dict;
1193
1194         DBG("");
1195
1196         reply = dbus_pending_call_steal_reply(call);
1197
1198         if (dbus_message_iter_init(reply, &array) == FALSE)
1199                 goto done;
1200
1201         if (dbus_message_iter_get_arg_type(&array) != DBUS_TYPE_ARRAY)
1202                 goto done;
1203
1204         dbus_message_iter_recurse(&array, &dict);
1205
1206         while (dbus_message_iter_get_arg_type(&dict) == DBUS_TYPE_DICT_ENTRY) {
1207                 DBusMessageIter entry, value;
1208                 const char *key;
1209
1210                 dbus_message_iter_recurse(&dict, &entry);
1211                 dbus_message_iter_get_basic(&entry, &key);
1212
1213                 dbus_message_iter_next(&entry);
1214                 dbus_message_iter_recurse(&entry, &value);
1215
1216                 if (g_str_equal(key, "Modems") == TRUE) {
1217                         update_modems(&value);
1218                         break;
1219                 }
1220
1221                 dbus_message_iter_next(&dict);
1222         }
1223
1224 done:
1225         dbus_message_unref(reply);
1226
1227         dbus_pending_call_unref(call);
1228 }
1229
1230 static void modem_remove_device(struct modem_data *modem)
1231 {
1232         if (modem->device == NULL)
1233                 return;
1234
1235         connman_device_unregister(modem->device);
1236         connman_device_unref(modem->device);
1237
1238         modem->device = NULL;
1239 }
1240
1241 static void remove_modem(gpointer data)
1242 {
1243         struct modem_data *modem = data;
1244
1245         g_free(modem->path);
1246
1247         modem_remove_device(modem);
1248
1249         g_free(modem);
1250 }
1251
1252 static void ofono_connect(DBusConnection *connection, void *user_data)
1253 {
1254         DBusMessage *message;
1255         DBusPendingCall *call;
1256
1257         DBG("connection %p", connection);
1258
1259         modem_hash = g_hash_table_new_full(g_str_hash, g_str_equal,
1260                                                 g_free, remove_modem);
1261
1262         message = dbus_message_new_method_call(OFONO_SERVICE, "/",
1263                                 OFONO_MANAGER_INTERFACE, GET_PROPERTIES);
1264         if (message == NULL)
1265                 return;
1266
1267         dbus_message_set_auto_start(message, FALSE);
1268
1269         if (dbus_connection_send_with_reply(connection, message,
1270                                                 &call, TIMEOUT) == FALSE) {
1271                 connman_error("Failed to get ofono modems");
1272                 goto done;
1273         }
1274
1275         if (call == NULL) {
1276                 connman_error("D-Bus connection not available");
1277                 goto done;
1278         }
1279
1280         dbus_pending_call_set_notify(call, manager_properties_reply,
1281                                                                 NULL, NULL);
1282
1283 done:
1284         dbus_message_unref(message);
1285
1286 }
1287
1288 static void ofono_disconnect(DBusConnection *connection, void *user_data)
1289 {
1290         DBG("connection %p", connection);
1291
1292         if (modem_hash == NULL)
1293                 return;
1294
1295         g_hash_table_destroy(modem_hash);
1296
1297         modem_hash = NULL;
1298 }
1299
1300 static gboolean modem_changed(DBusConnection *connection, DBusMessage *message,
1301                                 void *user_data)
1302 {
1303         const char *path = dbus_message_get_path(message);
1304         struct modem_data *modem;
1305         DBusMessageIter iter, value;
1306         const char *key;
1307
1308         DBG("path %s", path);
1309
1310         modem = g_hash_table_lookup(modem_hash, path);
1311         if (modem == NULL)
1312                 return TRUE;
1313
1314         if (dbus_message_iter_init(message, &iter) == FALSE)
1315                 return TRUE;
1316
1317         dbus_message_iter_get_basic(&iter, &key);
1318
1319         dbus_message_iter_next(&iter);
1320         dbus_message_iter_recurse(&iter, &value);
1321
1322         if (g_str_equal(key, "Powered") == TRUE) {
1323                 dbus_bool_t powered;
1324
1325                 dbus_message_iter_get_basic(&value, &powered);
1326                 if (powered == TRUE)
1327                         return TRUE;
1328
1329                 modem_remove_device(modem);
1330         } else if (g_str_equal(key, "Interfaces") == TRUE) {
1331                 if (modem_has_gprs(&value) == TRUE) {
1332                         if (modem->device == NULL)
1333                                 get_imsi(modem->path);
1334                 } else if (modem->device != NULL)
1335                         modem_remove_device(modem);
1336         }
1337
1338         return TRUE;
1339 }
1340
1341 static gboolean gprs_changed(DBusConnection *connection, DBusMessage *message,
1342                                 void *user_data)
1343 {
1344         const char *path = dbus_message_get_path(message);
1345         struct modem_data *modem;
1346         DBusMessageIter iter, value;
1347         const char *key;
1348
1349         DBG("path %s", path);
1350
1351         modem = g_hash_table_lookup(modem_hash, path);
1352         if (modem == NULL)
1353                 return TRUE;
1354
1355         if (dbus_message_iter_init(message, &iter) == FALSE)
1356                 return TRUE;
1357
1358         dbus_message_iter_get_basic(&iter, &key);
1359
1360         dbus_message_iter_next(&iter);
1361         dbus_message_iter_recurse(&iter, &value);
1362
1363         if (g_str_equal(key, "Attached") == TRUE) {
1364                 dbus_bool_t attached;
1365
1366                 dbus_message_iter_get_basic(&value, &attached);
1367
1368                 DBG("Attached %d", attached);
1369
1370                 if (attached == TRUE)
1371                         check_networks(modem);
1372                 else if (modem->device != NULL)
1373                         connman_device_remove_all_networks(modem->device);
1374
1375         } else if (g_str_equal(key, "PrimaryContexts") == TRUE) {
1376                 check_networks(modem);
1377         } else if (g_str_equal(key, "Powered") == TRUE) {
1378                 dbus_bool_t powered;
1379
1380                 if (modem->device == NULL)
1381                         return TRUE;
1382
1383                 dbus_message_iter_get_basic(&value, &powered);
1384                 connman_device_set_powered(modem->device, powered);
1385         }
1386
1387         return TRUE;
1388 }
1389
1390 static gboolean manager_changed(DBusConnection *connection,
1391                                 DBusMessage *message, void *user_data)
1392 {
1393         const char *path = dbus_message_get_path(message);
1394         DBusMessageIter iter, value;
1395         const char *key;
1396
1397         DBG("path %s", path);
1398
1399         if (dbus_message_iter_init(message, &iter) == FALSE)
1400                 return TRUE;
1401
1402         dbus_message_iter_get_basic(&iter, &key);
1403
1404         dbus_message_iter_next(&iter);
1405         dbus_message_iter_recurse(&iter, &value);
1406
1407         if (g_str_equal(key, "Modems") == TRUE)
1408                 update_modems(&value);
1409
1410         return TRUE;
1411 }
1412
1413 static void get_dns(DBusMessageIter *array, struct connman_element *parent)
1414 {
1415         DBusMessageIter entry;
1416         gchar *nameserver = NULL, *nameserver_old = NULL;
1417
1418         DBG("");
1419
1420         dbus_message_iter_recurse(array, &entry);
1421
1422         while (dbus_message_iter_get_arg_type(&entry) == DBUS_TYPE_STRING) {
1423                 const char *dns;
1424
1425                 dbus_message_iter_get_basic(&entry, &dns);
1426
1427                 DBG("dns %s", dns);
1428
1429                 if (nameserver == NULL) {
1430
1431                         nameserver = g_strdup(dns);
1432                 } else {
1433
1434                         nameserver_old = nameserver;
1435                         nameserver = g_strdup_printf("%s %s",
1436                                                 nameserver_old, dns);
1437                         g_free(nameserver_old);
1438                 }
1439
1440                 dbus_message_iter_next(&entry);
1441         }
1442
1443         parent->ipv4.nameserver = nameserver;
1444 }
1445
1446 static void update_settings(DBusMessageIter *array,
1447                         struct connman_element *parent)
1448 {
1449         DBusMessageIter dict;
1450         const char *interface = NULL;
1451
1452         DBG("");
1453
1454         if (dbus_message_iter_get_arg_type(array) != DBUS_TYPE_ARRAY)
1455                 return;
1456
1457         dbus_message_iter_recurse(array, &dict);
1458
1459         while (dbus_message_iter_get_arg_type(&dict) == DBUS_TYPE_DICT_ENTRY) {
1460                 DBusMessageIter entry, value;
1461                 const char *key;
1462
1463                 dbus_message_iter_recurse(&dict, &entry);
1464                 dbus_message_iter_get_basic(&entry, &key);
1465
1466                 dbus_message_iter_next(&entry);
1467                 dbus_message_iter_recurse(&entry, &value);
1468
1469                 if (g_str_equal(key, "Interface") == TRUE) {
1470                         int index;
1471
1472                         dbus_message_iter_get_basic(&value, &interface);
1473
1474                         DBG("interface %s", interface);
1475
1476                         index = connman_inet_ifindex(interface);
1477                         if (index >= 0) {
1478                                 connman_network_set_index(
1479                                         pending_network, index);
1480                         } else {
1481                                 connman_error("Can not find interface %s",
1482                                                                 interface);
1483                                 break;
1484                         }
1485                 } else if (g_str_equal(key, "Method") == TRUE) {
1486                         const char *method;
1487
1488                         dbus_message_iter_get_basic(&value, &method);
1489                         if (g_strcmp0(method, "static") == 0) {
1490
1491                                 parent->ipv4.method =
1492                                         CONNMAN_IPCONFIG_METHOD_FIXED;
1493                         } else if (g_strcmp0(method, "dhcp") == 0) {
1494
1495                                 parent->ipv4.method =
1496                                         CONNMAN_IPCONFIG_METHOD_DHCP;
1497                                 break;
1498                         }
1499                 } else if (g_str_equal(key, "Address") == TRUE) {
1500                         const char *address;
1501
1502                         dbus_message_iter_get_basic(&value, &address);
1503
1504                         DBG("address %s", address);
1505
1506                         parent->ipv4.address = g_strdup(address);
1507                 } else if (g_str_equal(key, "Netmask") == TRUE) {
1508                         const char *netmask;
1509
1510                         dbus_message_iter_get_basic(&value, &netmask);
1511
1512                         DBG("netmask %s", netmask);
1513
1514                         parent->ipv4.netmask = g_strdup(netmask);
1515                 } else if (g_str_equal(key, "DomainNameServers") == TRUE) {
1516
1517                         get_dns(&value, parent);
1518                 } else if (g_str_equal(key, "Gateway") == TRUE) {
1519                         const char *gateway;
1520
1521                         dbus_message_iter_get_basic(&value, &gateway);
1522
1523                         DBG("gateway %s", gateway);
1524
1525                         parent->ipv4.gateway = g_strdup(gateway);
1526                 }
1527
1528                 dbus_message_iter_next(&dict);
1529         }
1530
1531         /* deactive, oFono send NULL inteface before deactive signal */
1532         if (interface == NULL)
1533                 connman_network_set_index(pending_network, -1);
1534 }
1535
1536 static void cleanup_ipconfig(struct connman_element *parent)
1537 {
1538         g_free(parent->ipv4.address);
1539         parent->ipv4.address = NULL;
1540
1541         g_free(parent->ipv4.netmask);
1542         parent->ipv4.netmask = NULL;
1543
1544         g_free(parent->ipv4.nameserver);
1545         parent->ipv4.nameserver = NULL;
1546
1547         g_free(parent->ipv4.gateway);
1548         parent->ipv4.gateway = NULL;
1549
1550         parent->ipv4.method = CONNMAN_IPCONFIG_METHOD_UNKNOWN;
1551 }
1552
1553 static int static_network_set_connected(
1554                 struct connman_network *pending_network,
1555                                 struct connman_element *parent,
1556                                         connman_bool_t connected)
1557 {
1558         if (connected == TRUE) {
1559                 struct connman_element *element;
1560
1561                 if (parent->ipv4.address == NULL)
1562                         goto failed;
1563
1564                 if (parent->ipv4.netmask == NULL)
1565                         goto failed;
1566
1567                 element = connman_element_create(NULL);
1568                 if (element == NULL) {
1569                         connman_error("Can not create connman_element");
1570                         return -ENOMEM;
1571                 }
1572
1573                 element->type = CONNMAN_ELEMENT_TYPE_IPV4;
1574                 element->index = parent->index;
1575
1576                 if (connman_element_register(element, parent) < 0) {
1577                         connman_element_unref(element);
1578                         goto failed;
1579                 }
1580         } else
1581                 cleanup_ipconfig(parent);
1582
1583         connman_network_set_connected(pending_network, connected);
1584
1585         return 0;
1586
1587 failed:
1588         connman_network_set_error(pending_network,
1589                 CONNMAN_NETWORK_ERROR_ASSOCIATE_FAIL);
1590
1591         cleanup_ipconfig(parent);
1592
1593         return -EINVAL;
1594 }
1595
1596 static gboolean pri_context_changed(DBusConnection *connection,
1597                                         DBusMessage *message, void *user_data)
1598 {
1599         const char *path = dbus_message_get_path(message);
1600         struct connman_element *parent;
1601         const char *pending_path;
1602         DBusMessageIter iter, value;
1603         const char *key;
1604
1605         DBG("pending_network %p, path %s", pending_network, path);
1606
1607         if (pending_network == NULL)
1608                 return TRUE;
1609
1610         pending_path = connman_network_get_string(pending_network, "Path");
1611         if (g_strcmp0(pending_path, path) != 0)
1612                 return TRUE;
1613
1614         parent = connman_network_get_element(pending_network);
1615
1616         if (dbus_message_iter_init(message, &iter) == FALSE)
1617                 return TRUE;
1618
1619         dbus_message_iter_get_basic(&iter, &key);
1620
1621         dbus_message_iter_next(&iter);
1622         dbus_message_iter_recurse(&iter, &value);
1623
1624         if (g_str_equal(key, "Settings") == TRUE) {
1625
1626                 update_settings(&value, parent);
1627         } else if (g_str_equal(key, "Active") == TRUE) {
1628                 dbus_bool_t active;
1629
1630                 dbus_message_iter_get_basic(&value, &active);
1631
1632                 switch (parent->ipv4.method) {
1633                 case CONNMAN_IPCONFIG_METHOD_UNKNOWN:
1634                 case CONNMAN_IPCONFIG_METHOD_OFF:
1635                 case CONNMAN_IPCONFIG_METHOD_MANUAL:
1636                         break;
1637                 case CONNMAN_IPCONFIG_METHOD_FIXED:
1638                         connman_network_set_method(pending_network,
1639                                                 CONNMAN_IPCONFIG_METHOD_FIXED);
1640
1641                         if (static_network_set_connected(
1642                                         pending_network, parent, active) < 0)
1643                                 set_network_active(pending_network, FALSE);
1644                         break;
1645                 case CONNMAN_IPCONFIG_METHOD_DHCP:
1646                         connman_network_set_method(pending_network,
1647                                                 CONNMAN_IPCONFIG_METHOD_DHCP);
1648                         connman_network_set_connected(pending_network, active);
1649                         break;
1650                 }
1651
1652                 pending_network = NULL;
1653         }
1654
1655         return TRUE;
1656 }
1657
1658 static guint watch;
1659 static guint gprs_watch;
1660 static guint modem_watch;
1661 static guint manager_watch;
1662 static guint context_watch;
1663
1664 static int ofono_init(void)
1665 {
1666         int err;
1667
1668         connection = connman_dbus_get_connection();
1669         if (connection == NULL)
1670                 return -EIO;
1671
1672         watch = g_dbus_add_service_watch(connection, OFONO_SERVICE,
1673                         ofono_connect, ofono_disconnect, NULL, NULL);
1674
1675         gprs_watch = g_dbus_add_signal_watch(connection, NULL, NULL,
1676                                                 OFONO_GPRS_INTERFACE,
1677                                                 PROPERTY_CHANGED,
1678                                                 gprs_changed,
1679                                                 NULL, NULL);
1680
1681         modem_watch = g_dbus_add_signal_watch(connection, NULL, NULL,
1682                                                 OFONO_MODEM_INTERFACE,
1683                                                 PROPERTY_CHANGED,
1684                                                 modem_changed,
1685                                                 NULL, NULL);
1686
1687         manager_watch = g_dbus_add_signal_watch(connection, NULL, NULL,
1688                                                 OFONO_MANAGER_INTERFACE,
1689                                                 PROPERTY_CHANGED,
1690                                                 manager_changed,
1691                                                 NULL, NULL);
1692
1693         context_watch = g_dbus_add_signal_watch(connection, NULL, NULL,
1694                                                 OFONO_PRI_CONTEXT_INTERFACE,
1695                                                 PROPERTY_CHANGED,
1696                                                 pri_context_changed,
1697                                                 NULL, NULL);
1698
1699         if (watch == 0 || gprs_watch == 0 || modem_watch == 0 ||
1700                         manager_watch == 0 || context_watch == 0) {
1701                 err = -EIO;
1702                 goto remove;
1703         }
1704
1705         err = connman_network_driver_register(&network_driver);
1706         if (err < 0)
1707                 goto remove;
1708
1709         err = connman_device_driver_register(&modem_driver);
1710         if (err < 0) {
1711                 connman_network_driver_unregister(&network_driver);
1712                 goto remove;
1713         }
1714
1715         return 0;
1716
1717 remove:
1718         g_dbus_remove_watch(connection, watch);
1719         g_dbus_remove_watch(connection, gprs_watch);
1720         g_dbus_remove_watch(connection, modem_watch);
1721         g_dbus_remove_watch(connection, manager_watch);
1722         g_dbus_remove_watch(connection, context_watch);
1723
1724         dbus_connection_unref(connection);
1725
1726         return err;
1727 }
1728
1729 static void ofono_exit(void)
1730 {
1731         g_dbus_remove_watch(connection, watch);
1732         g_dbus_remove_watch(connection, gprs_watch);
1733         g_dbus_remove_watch(connection, modem_watch);
1734         g_dbus_remove_watch(connection, manager_watch);
1735         g_dbus_remove_watch(connection, context_watch);
1736
1737         ofono_disconnect(connection, NULL);
1738
1739         connman_device_driver_unregister(&modem_driver);
1740         connman_network_driver_unregister(&network_driver);
1741
1742         dbus_connection_unref(connection);
1743 }
1744
1745 CONNMAN_PLUGIN_DEFINE(ofono, "oFono telephony plugin", VERSION,
1746                 CONNMAN_PLUGIN_PRIORITY_DEFAULT, ofono_init, ofono_exit)