plugins/ofono.c

   1 /*
   2  *
   3  *  Connection Manager
   4  *
   5  *  Copyright (C) 2007-2010  Intel Corporation. All rights reserved.
   6  *  Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
   7  *
   8  *  This program is free software; you can redistribute it and/or modify
   9  *  it under the terms of the GNU General Public License version 2 as
  10  *  published by the Free Software Foundation.
  11  *
  12  *  This program is distributed in the hope that it will be useful,
  13  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  14  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15  *  GNU General Public License for more details.
  16  *
  17  *  You should have received a copy of the GNU General Public License
  18  *  along with this program; if not, write to the Free Software
  19  *  Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
  20  *
  21  */
  22
  23 #ifdef HAVE_CONFIG_H
  24 #include <config.h>
  25 #endif
  26
  27 #include <errno.h>
  28 #include <stdlib.h>
  29
  30 #include <gdbus.h>
  31 #include <string.h>
  32
  33 #define CONNMAN_API_SUBJECT_TO_CHANGE
  34 #include <connman/plugin.h>
  35 #include <connman/element.h>
  36 #include <connman/device.h>
  37 #include <connman/network.h>
  38 #include <connman/dbus.h>
  39 #include <connman/inet.h>
  40 #include <connman/technology.h>
  41 #include <connman/log.h>
  42
  43 #include "mcc.h"
  44
  45 #define OFONO_SERVICE                   "org.ofono"
  46
  47 #define OFONO_MANAGER_INTERFACE         OFONO_SERVICE ".Manager"
  48 #define OFONO_MODEM_INTERFACE           OFONO_SERVICE ".Modem"
  49 #define OFONO_GPRS_INTERFACE            OFONO_SERVICE ".ConnectionManager"
  50 #define OFONO_CONTEXT_INTERFACE         OFONO_SERVICE ".ConnectionContext"
  51 #define OFONO_SIM_INTERFACE             OFONO_SERVICE ".SimManager"
  52 #define OFONO_REGISTRATION_INTERFACE    OFONO_SERVICE ".NetworkRegistration"
  53
  54 #define PROPERTY_CHANGED                "PropertyChanged"
  55 #define GET_PROPERTIES                  "GetProperties"
  56 #define SET_PROPERTY                    "SetProperty"
  57 #define CONTEXT_ADDED                   "ContextAdded"
  58 #define CONTEXT_REMOVED                 "ContextRemoved"
  59 #define ADD_CONTEXT                     "AddContext"
  60 #define GET_MODEMS                      "GetModems"
  61 #define MODEM_ADDED                     "ModemAdded"
  62 #define MODEM_REMOVED                   "ModemRemoved"
  63
  64
  65 #define TIMEOUT 40000
  66
  67 static DBusConnection *connection;
  68
  69 static GHashTable *modem_hash = NULL;
  70
  71 static GHashTable *network_hash;
  72
  73 struct modem_data {
  74         char *path;
  75         struct connman_device *device;
  76         gboolean has_sim;
  77         gboolean has_reg;
  78         gboolean has_gprs;
  79         gboolean available;
  80         gboolean pending_online;
  81         dbus_bool_t requested_online;
  82         dbus_bool_t online;
  83
  84         /* org.ofono.ConnectionManager properties */
  85         dbus_bool_t powered;
  86         dbus_bool_t attached;
  87         dbus_bool_t roaming_allowed;
  88
  89         uint8_t strength, has_strength;
  90 };
  91
  92 static int modem_probe(struct connman_device *device)
  93 {
  94         DBG("device %p", device);
  95
  96         return 0;
  97 }
  98
  99 static void modem_remove(struct connman_device *device)
 100 {
 101         DBG("device %p", device);
 102 }
 103
 104 static int call_ofono(const char *path,
 105                         const char *interface, const char *method,
 106                         DBusPendingCallNotifyFunction notify, void *user_data,
 107                         DBusFreeFunction free_function,
 108                         int type, ...)
 109 {
 110         DBusMessage *message;
 111         DBusPendingCall *call;
 112         dbus_bool_t ok;
 113         va_list va;
 114
 115         DBG("path %s %s.%s", path, interface, method);
 116
 117         if (path == NULL)
 118                 return -EINVAL;
 119
 120         message = dbus_message_new_method_call(OFONO_SERVICE, path,
 121                                         interface, method);
 122         if (message == NULL)
 123                 return -ENOMEM;
 124
 125         dbus_message_set_auto_start(message, FALSE);
 126
 127         va_start(va, type);
 128         ok = dbus_message_append_args_valist(message, type, va);
 129         va_end(va);
 130
 131         if (!ok)
 132                 return -ENOMEM;
 133
 134         if (dbus_connection_send_with_reply(connection, message,
 135                                                 &call, TIMEOUT) == FALSE) {
 136                 connman_error("Failed to call %s.%s", interface, method);
 137                 dbus_message_unref(message);
 138                 return -EINVAL;
 139         }
 140
 141         if (call == NULL) {
 142                 connman_error("D-Bus connection not available");
 143                 dbus_message_unref(message);
 144                 return -EINVAL;
 145         }
 146
 147         dbus_pending_call_set_notify(call, notify, user_data, free_function);
 148
 149         dbus_message_unref(message);
 150
 151         return -EINPROGRESS;
 152 }
 153
 154 static void set_property_reply(DBusPendingCall *call, void *user_data)
 155 {
 156         DBusMessage *reply;
 157         DBusError error;
 158         char const *name = user_data;
 159
 160         DBG("");
 161
 162         dbus_error_init(&error);
 163
 164         reply = dbus_pending_call_steal_reply(call);
 165
 166         if (dbus_set_error_from_message(&error, reply)) {
 167                 connman_error("SetProperty(%s) %s %s", name,
 168                                 error.name, error.message);
 169                 dbus_error_free(&error);
 170         }
 171
 172         dbus_message_unref(reply);
 173
 174         dbus_pending_call_unref(call);
 175 }
 176
 177 static int set_property(const char *path, const char *interface,
 178                         const char *property, int type, void *value,
 179                         DBusPendingCallNotifyFunction notify, void *user_data,
 180                         DBusFreeFunction free_function)
 181 {
 182         DBusMessage *message;
 183         DBusMessageIter iter;
 184         DBusPendingCall *call;
 185
 186         DBG("path %s %s.%s", path, interface, property);
 187
 188         g_assert(notify == NULL ? free_function == NULL : 1);
 189
 190         if (path == NULL)
 191                 return -EINVAL;
 192
 193         message = dbus_message_new_method_call(OFONO_SERVICE, path,
 194                                         interface, SET_PROPERTY);
 195         if (message == NULL)
 196                 return -ENOMEM;
 197
 198         dbus_message_set_auto_start(message, FALSE);
 199
 200         dbus_message_iter_init_append(message, &iter);
 201         connman_dbus_property_append_basic(&iter, property, type, value);
 202
 203         if (dbus_connection_send_with_reply(connection, message,
 204                                                 &call, TIMEOUT) == FALSE) {
 205                 connman_error("Failed to change \"%s\" property on %s",
 206                                 property, interface);
 207                 dbus_message_unref(message);
 208                 return -EINVAL;
 209         }
 210
 211         if (call == NULL) {
 212                 connman_error("D-Bus connection not available");
 213                 dbus_message_unref(message);
 214                 return -EINVAL;
 215         }
 216
 217         if (notify == NULL) {
 218                 notify = set_property_reply;
 219                 user_data = (void *)property;
 220                 free_function = NULL;
 221         }
 222
 223         dbus_pending_call_set_notify(call, notify, user_data, free_function);
 224
 225         dbus_message_unref(message);
 226
 227         return -EINPROGRESS;
 228 }
 229
 230 static void update_modem_online(struct modem_data *modem,
 231                                 connman_bool_t online)
 232 {
 233         DBG("modem %p path %s online %d", modem, modem->path, online);
 234
 235         modem->online = online;
 236         modem->requested_online = online;
 237         modem->pending_online = FALSE;
 238
 239         if (modem->device)
 240                 connman_device_set_powered(modem->device, online);
 241 }
 242
 243 static void set_online_reply(DBusPendingCall *call, void *user_data)
 244 {
 245         struct modem_data *modem;
 246         DBusMessage *reply;
 247         DBusError error;
 248         gboolean result;
 249
 250         DBG("path %s", (char *)user_data);
 251
 252         if (modem_hash == NULL)
 253                 return;
 254
 255         modem = g_hash_table_lookup(modem_hash, user_data);
 256         if (modem == NULL)
 257                 return;
 258
 259         reply = dbus_pending_call_steal_reply(call);
 260
 261         dbus_error_init(&error);
 262
 263         if (dbus_set_error_from_message(&error, reply)) {
 264                 connman_error("SetProperty(Online) %s %s",
 265                                 error.name, error.message);
 266                 dbus_error_free(&error);
 267
 268                 result = modem->online;
 269         } else
 270                 result = modem->requested_online;
 271
 272         if (modem->pending_online)
 273                 update_modem_online(modem, result);
 274
 275         dbus_message_unref(reply);
 276
 277         dbus_pending_call_unref(call);
 278 }
 279
 280 static int modem_change_online(char const *path, dbus_bool_t online)
 281 {
 282         struct modem_data *modem = g_hash_table_lookup(modem_hash, path);
 283
 284         if (modem == NULL)
 285                 return -ENODEV;
 286
 287         if (modem->online == online)
 288                 return -EALREADY;
 289
 290         modem->requested_online = online;
 291
 292         return set_property(path, OFONO_MODEM_INTERFACE, "Online",
 293                                 DBUS_TYPE_BOOLEAN, &online,
 294                                 set_online_reply,
 295                                 (void *)g_strdup(path), g_free);
 296 }
 297
 298 static int modem_enable(struct connman_device *device)
 299 {
 300         const char *path = connman_device_get_string(device, "Path");
 301
 302         DBG("device %p, path, %s", device, path);
 303
 304         return modem_change_online(path, TRUE);
 305 }
 306
 307 static int modem_disable(struct connman_device *device)
 308 {
 309         const char *path = connman_device_get_string(device, "Path");
 310
 311         DBG("device %p path %s", device, path);
 312
 313         return modem_change_online(path, FALSE);
 314 }
 315
 316 static struct connman_device_driver modem_driver = {
 317         .name           = "modem",
 318         .type           = CONNMAN_DEVICE_TYPE_CELLULAR,
 319         .probe          = modem_probe,
 320         .remove         = modem_remove,
 321         .enable         = modem_enable,
 322         .disable        = modem_disable,
 323 };
 324
 325 static void modem_remove_device(struct modem_data *modem)
 326 {
 327         DBG("modem %p path %s device %p", modem, modem->path, modem->device);
 328
 329         if (modem->device == NULL)
 330                 return;
 331
 332         connman_device_remove_all_networks(modem->device);
 333         connman_device_unregister(modem->device);
 334         connman_device_unref(modem->device);
 335
 336         modem->device = NULL;
 337 }
 338
 339 static void remove_modem(gpointer data)
 340 {
 341         struct modem_data *modem = data;
 342
 343         modem_remove_device(modem);
 344
 345         g_free(modem->path);
 346
 347         g_free(modem);
 348 }
 349
 350 static void remove_network(gpointer data)
 351 {
 352         connman_network_unref(data);
 353 }
 354
 355 static char *get_ident(const char *path)
 356 {
 357         char *pos;
 358
 359         if (*path != '/')
 360                 return NULL;
 361
 362         pos = strrchr(path, '/');
 363         if (pos == NULL)
 364                 return NULL;
 365
 366         return pos + 1;
 367 }
 368
 369 static void create_service(struct connman_network *network)
 370 {
 371         const char *path;
 372         char *group;
 373
 374         DBG("");
 375
 376         path = connman_network_get_string(network, "Path");
 377
 378         group = get_ident(path);
 379
 380         connman_network_set_group(network, group);
 381 }
 382
 383 static int network_probe(struct connman_network *network)
 384 {
 385         return 0;
 386 }
 387
 388 static gboolean pending_network_is_available(struct connman_network *network)
 389 {
 390         /* Modem or network may be removed */
 391         if (network == NULL || connman_network_get_device(network) == NULL) {
 392                 DBG("Modem or network was removed");
 393                 return FALSE;
 394         }
 395
 396         return TRUE;
 397 }
 398
 399 static void set_active_reply(DBusPendingCall *call, void *user_data)
 400 {
 401         char const *path = user_data;
 402         DBusMessage *reply;
 403         DBusError error;
 404         struct connman_network *network;
 405
 406         network = g_hash_table_lookup(network_hash, path);
 407
 408         DBG("path %s network %p", path, network);
 409
 410         reply = dbus_pending_call_steal_reply(call);
 411
 412         if (!pending_network_is_available(network))
 413                 goto done;
 414
 415         dbus_error_init(&error);
 416
 417         if (dbus_set_error_from_message(&error, reply)) {
 418                 connman_error("SetProperty(Active) %s %s",
 419                                 error.name, error.message);
 420
 421                 if (connman_network_get_index(network) < 0)
 422                         connman_network_set_error(network,
 423                                 CONNMAN_NETWORK_ERROR_ASSOCIATE_FAIL);
 424
 425                 dbus_error_free(&error);
 426         }
 427
 428 done:
 429         dbus_message_unref(reply);
 430
 431         dbus_pending_call_unref(call);
 432 }
 433
 434 static int set_network_active(struct connman_network *network,
 435                                                 dbus_bool_t active)
 436 {
 437         int error;
 438
 439         const char *path = connman_network_get_string(network, "Path");
 440
 441         DBG("network %p, path %s, active %d", network, path, active);
 442
 443         error = set_property(path, OFONO_CONTEXT_INTERFACE,
 444                                 "Active", DBUS_TYPE_BOOLEAN, &active,
 445                                 set_active_reply, g_strdup(path), NULL);
 446
 447         if (active == FALSE && error == -EINPROGRESS)
 448                 error = 0;
 449
 450         return error;
 451 }
 452
 453 static void set_apn(struct connman_network *network)
 454 {
 455         const char *apn, *path;
 456
 457         apn = connman_network_get_string(network, "Cellular.APN");
 458         if (apn == NULL)
 459                 return;
 460
 461         path = connman_network_get_string(network, "Path");
 462         if (path == NULL)
 463                 return;
 464
 465         DBG("path %s, apn %s", path, apn);
 466
 467         set_property(path, OFONO_CONTEXT_INTERFACE,
 468                         "AccessPointName", DBUS_TYPE_STRING, &apn,
 469                         NULL, NULL, NULL);
 470 }
 471
 472 static int network_connect(struct connman_network *network)
 473 {
 474         DBG("network %p", network);
 475
 476         if (connman_network_get_index(network) >= 0)
 477                 return -EISCONN;
 478
 479         return set_network_active(network, TRUE);
 480 }
 481
 482 static int network_disconnect(struct connman_network *network)
 483 {
 484         DBG("network %p", network);
 485
 486         if (connman_network_get_index(network) < 0)
 487                 return -ENOTCONN;
 488
 489         return set_network_active(network, FALSE);
 490 }
 491
 492 static void network_remove(struct connman_network *network)
 493 {
 494         char const *path = connman_network_get_string(network, "Path");
 495
 496         DBG("network %p path %s", network, path);
 497
 498         g_hash_table_remove(network_hash, path);
 499 }
 500
 501 static int network_setup(struct connman_network *network, const char *key)
 502 {
 503         if (g_strcmp0(key, "Cellular.APN") == 0)
 504                 set_apn(network);
 505
 506         return 0;
 507 }
 508
 509 static struct connman_network_driver network_driver = {
 510         .name           = "network",
 511         .type           = CONNMAN_NETWORK_TYPE_CELLULAR,
 512         .probe          = network_probe,
 513         .remove         = network_remove,
 514         .connect        = network_connect,
 515         .disconnect     = network_disconnect,
 516         .setup          = network_setup,
 517 };
 518
 519 static void update_settings(DBusMessageIter *array,
 520                                 struct connman_network *network);
 521
 522 static void set_connected(struct connman_network *network,
 523                                 connman_bool_t connected);
 524
 525 static int add_network(struct connman_device *device,
 526                         const char *path, DBusMessageIter *dict)
 527 {
 528         struct modem_data *modem = connman_device_get_data(device);
 529         struct connman_network *network;
 530         char *ident;
 531         const char *hash_path;
 532         char const *operator;
 533         char const *reg_status;
 534         dbus_bool_t active = FALSE;
 535
 536         DBG("modem %p device %p path %s", modem, device, path);
 537
 538         ident = get_ident(path);
 539
 540         network = connman_device_get_network(device, ident);
 541         if (network != NULL)
 542                 return -EALREADY;
 543
 544         network = g_hash_table_lookup(network_hash, path);
 545         if (network != NULL) {
 546                 DBG("path %p already exists with device %p", path,
 547                         connman_network_get_device(network));
 548                 if (connman_network_get_device(network))
 549                         return -EALREADY;
 550                 g_hash_table_remove(network_hash, path);
 551         }
 552
 553         network = connman_network_create(ident, CONNMAN_NETWORK_TYPE_CELLULAR);
 554         if (network == NULL)
 555                 return -ENOMEM;
 556
 557         connman_network_set_string(network, "Path", path);
 558         hash_path = connman_network_get_string(network, "Path");
 559         if (hash_path == NULL)
 560                 goto error;
 561
 562         create_service(network);
 563
 564         connman_network_ref(network);
 565         g_hash_table_insert(network_hash, (char *)hash_path, network);
 566
 567         connman_network_set_available(network, TRUE);
 568         connman_network_set_index(network, -1);
 569
 570         operator = connman_device_get_string(device, "Operator");
 571         if (operator)
 572                 connman_network_set_name(network, operator);
 573
 574         if (modem->has_strength)
 575                 connman_network_set_strength(network, modem->strength);
 576
 577         reg_status = connman_device_get_string(device, "RegistrationStatus");
 578
 579         if (!g_strcmp0(reg_status, "roaming"))
 580                 connman_network_set_roaming(network, TRUE);
 581         else if (!g_strcmp0(reg_status, "registered"))
 582                 connman_network_set_roaming(network, FALSE);
 583
 584         while (dbus_message_iter_get_arg_type(dict) == DBUS_TYPE_DICT_ENTRY) {
 585                 DBusMessageIter entry, value;
 586                 const char *key;
 587
 588                 dbus_message_iter_recurse(dict, &entry);
 589                 dbus_message_iter_get_basic(&entry, &key);
 590
 591                 dbus_message_iter_next(&entry);
 592                 dbus_message_iter_recurse(&entry, &value);
 593
 594                 if (g_str_equal(key, "Type")) {
 595                         const char *type;
 596
 597                         dbus_message_iter_get_basic(&value, &type);
 598                         if (g_strcmp0(type, "internet") != 0) {
 599                                 DBG("path %p type %s", path, type);
 600                                 goto error;
 601                         }
 602                 } else if (g_str_equal(key, "AccessPointName")) {
 603                         const char *ap;
 604
 605                         dbus_message_iter_get_basic(&value, &ap);
 606
 607                         connman_network_set_string(network, "Cellular.APN", ap);
 608                 } else if (g_str_equal(key, "Settings"))
 609                         update_settings(&value, network);
 610                 else if (g_str_equal(key, "Active") == TRUE)
 611                         dbus_message_iter_get_basic(&value, &active);
 612
 613                 dbus_message_iter_next(dict);
 614         }
 615
 616         if (connman_device_add_network(device, network) != 0)
 617                 goto error;
 618
 619         if (active)
 620                 set_connected(network, active);
 621
 622         return 0;
 623
 624 error:
 625         connman_network_unref(network);
 626         g_hash_table_remove(network_hash, hash_path);
 627         return -EIO;
 628 }
 629
 630 static void check_networks_reply(DBusPendingCall *call, void *user_data)
 631 {
 632         char *path = user_data;
 633         struct modem_data *modem;
 634         DBusMessage *reply;
 635         DBusMessageIter array, entry, value, properties;
 636
 637         DBG("path %s", path);
 638
 639         modem = g_hash_table_lookup(modem_hash, path);
 640         if (modem == NULL)
 641                 return;
 642         if (modem->device == NULL)
 643                 return;
 644
 645         reply = dbus_pending_call_steal_reply(call);
 646
 647         if (dbus_message_has_signature(reply, "a(oa{sv})") == FALSE)
 648                 goto done;
 649
 650         dbus_message_iter_init(reply, &array);
 651
 652         dbus_message_iter_recurse(&array, &entry);
 653
 654         while (dbus_message_iter_get_arg_type(&entry) == DBUS_TYPE_STRUCT) {
 655                 char const *network_path;
 656
 657                 dbus_message_iter_recurse(&entry, &value);
 658                 dbus_message_iter_get_basic(&value, &network_path);
 659
 660                 dbus_message_iter_next(&value);
 661                 dbus_message_iter_recurse(&value, &properties);
 662
 663                 add_network(modem->device, network_path, &properties);
 664
 665                 dbus_message_iter_next(&entry);
 666         }
 667
 668 done:
 669         dbus_message_unref(reply);
 670
 671         dbus_pending_call_unref(call);
 672 }
 673
 674 static void check_networks(struct modem_data *modem)
 675 {
 676         char const *path = modem->path;
 677
 678         DBG("modem %p path %s", modem, path);
 679
 680         call_ofono(path, OFONO_GPRS_INTERFACE, "GetContexts",
 681                         check_networks_reply, g_strdup(path), g_free,
 682                         DBUS_TYPE_INVALID);
 683 }
 684
 685 static void modem_clear_network_errors(struct modem_data *modem)
 686 {
 687         struct connman_device *device = modem->device;
 688         GHashTableIter i;
 689         gpointer value;
 690
 691         if (device == NULL)
 692                 return;
 693
 694         g_hash_table_iter_init(&i, network_hash);
 695
 696         while (g_hash_table_iter_next(&i, NULL, &value)) {
 697                 struct connman_network *network = value;
 698
 699                 if (connman_network_get_device(network) == device)
 700                         connman_network_clear_error(network);
 701         }
 702 }
 703
 704 static void modem_operator_name_changed(struct modem_data *modem,
 705                                         char const *name)
 706 {
 707         struct connman_device *device = modem->device;
 708         GHashTableIter i;
 709         gpointer value;
 710
 711         if (device == NULL)
 712                 return;
 713
 714         connman_device_set_string(device, "Operator", name);
 715
 716         for (g_hash_table_iter_init(&i, network_hash);
 717              g_hash_table_iter_next(&i, NULL, &value);) {
 718                 struct connman_network *network = value;
 719
 720                 if (connman_network_get_device(network) == device) {
 721                         connman_network_set_name(network, name);
 722                         connman_network_update(network);
 723                 }
 724         }
 725 }
 726
 727 static void modem_strength_changed(struct modem_data *modem, uint8_t strength)
 728 {
 729         struct connman_device *device = modem->device;
 730         GHashTableIter i;
 731         gpointer value;
 732
 733         modem->strength = strength;
 734         modem->has_strength = TRUE;
 735
 736         if (device == NULL)
 737                 return;
 738
 739         for (g_hash_table_iter_init(&i, network_hash);
 740              g_hash_table_iter_next(&i, NULL, &value);) {
 741                 struct connman_network *network = value;
 742
 743                 if (connman_network_get_device(network) == device) {
 744                         connman_network_set_strength(network, strength);
 745                         connman_network_update(network);
 746                 }
 747         }
 748 }
 749
 750 static void modem_roaming_changed(struct modem_data *modem,
 751                                         char const *status)
 752 {
 753         struct connman_device *device = modem->device;
 754         connman_bool_t roaming;
 755         GHashTableIter i;
 756         gpointer value;
 757
 758         if (device == NULL)
 759                 return;
 760
 761         connman_device_set_string(device, "RegistrationStatus", status);
 762
 763         if (g_str_equal(status, "roaming"))
 764                 roaming = TRUE;
 765         else if (g_str_equal(status, "registered"))
 766                 roaming = FALSE;
 767         else
 768                 return;
 769
 770         for (g_hash_table_iter_init(&i, network_hash);
 771              g_hash_table_iter_next(&i, NULL, &value);) {
 772                 struct connman_network *network = value;
 773
 774                 if (connman_network_get_device(network) == device) {
 775                         connman_network_set_roaming(network, roaming);
 776                         connman_network_update(network);
 777                 }
 778         }
 779 }
 780
 781 static void modem_registration_changed(struct modem_data *modem,
 782                                         DBusMessageIter *entry)
 783 {
 784         DBusMessageIter iter;
 785         const char *key;
 786         int type;
 787         connman_uint8_t strength;
 788         char const *name, *status, *mcc_s;
 789
 790         dbus_message_iter_get_basic(entry, &key);
 791
 792         DBG("key %s", key);
 793
 794         dbus_message_iter_next(entry);
 795
 796         dbus_message_iter_recurse(entry, &iter);
 797
 798         type = dbus_message_iter_get_arg_type(&iter);
 799         if (type != DBUS_TYPE_BYTE && type != DBUS_TYPE_STRING)
 800                 return;
 801
 802         if (g_str_equal(key, "Name") && type == DBUS_TYPE_STRING) {
 803                 dbus_message_iter_get_basic(&iter, &name);
 804                 modem_operator_name_changed(modem, name);
 805         } else if (g_str_equal(key, "Strength") && type == DBUS_TYPE_BYTE) {
 806                 dbus_message_iter_get_basic(&iter, &strength);
 807                 modem_strength_changed(modem, strength);
 808         } else if (g_str_equal(key, "Status") && type == DBUS_TYPE_STRING) {
 809                 dbus_message_iter_get_basic(&iter, &status);
 810                 modem_roaming_changed(modem, status);
 811         } else if (g_str_equal(key, "MobileCountryCode") &&
 812                                         type == DBUS_TYPE_STRING) {
 813                 int mcc;
 814                 char *alpha2;
 815
 816                 dbus_message_iter_get_basic(&iter, &mcc_s);
 817
 818                 mcc = atoi(mcc_s);
 819                 if (mcc > 799)
 820                         return;
 821
 822                 alpha2 = mcc_country_codes[mcc - 200];
 823                 connman_technology_set_regdom(alpha2);
 824         }
 825
 826 }
 827
 828 static gboolean reg_changed(DBusConnection *connection,
 829                                 DBusMessage *message, void *user_data)
 830 {
 831         const char *path = dbus_message_get_path(message);
 832         struct modem_data *modem;
 833         DBusMessageIter iter;
 834
 835         DBG("path %s", path);
 836
 837         modem = g_hash_table_lookup(modem_hash, path);
 838         if (modem == NULL)
 839                 return TRUE;
 840
 841         if (dbus_message_iter_init(message, &iter))
 842                 modem_registration_changed(modem, &iter);
 843
 844         return TRUE;
 845 }
 846
 847 static void check_registration_reply(DBusPendingCall *call, void *user_data)
 848 {
 849         char const *path = user_data;
 850         struct modem_data *modem;
 851         DBusMessage *reply;
 852         DBusMessageIter array, dict, entry;
 853
 854         DBG("path %s", path);
 855
 856         modem = g_hash_table_lookup(modem_hash, path);
 857         if (modem == NULL)
 858                 return;
 859
 860         reply = dbus_pending_call_steal_reply(call);
 861
 862         if (dbus_message_iter_init(reply, &array) == FALSE)
 863                 goto done;
 864
 865         if (dbus_message_iter_get_arg_type(&array) != DBUS_TYPE_ARRAY)
 866                 goto done;
 867
 868         dbus_message_iter_recurse(&array, &dict);
 869         while (dbus_message_iter_get_arg_type(&dict) == DBUS_TYPE_DICT_ENTRY) {
 870                 dbus_message_iter_recurse(&dict, &entry);
 871                 modem_registration_changed(modem, &entry);
 872                 dbus_message_iter_next(&dict);
 873         }
 874
 875 done:
 876         dbus_message_unref(reply);
 877
 878         dbus_pending_call_unref(call);
 879 }
 880
 881 static void check_registration(struct modem_data *modem)
 882 {
 883         char const *path = modem->path;
 884
 885         DBG("modem %p path %s", modem, path);
 886
 887         call_ofono(path, OFONO_REGISTRATION_INTERFACE, GET_PROPERTIES,
 888                         check_registration_reply, g_strdup(path), g_free,
 889                         DBUS_TYPE_INVALID);
 890 }
 891
 892 static void modem_gprs_changed(struct modem_data *modem,
 893                                         DBusMessageIter *entry)
 894 {
 895         DBusMessageIter iter;
 896         const char *key;
 897         int type;
 898         dbus_bool_t value;
 899
 900         dbus_message_iter_get_basic(entry, &key);
 901
 902         DBG("key %s", key);
 903
 904         dbus_message_iter_next(entry);
 905
 906         dbus_message_iter_recurse(entry, &iter);
 907
 908         type = dbus_message_iter_get_arg_type(&iter);
 909
 910         if (type != DBUS_TYPE_BOOLEAN)
 911                 return;
 912
 913         dbus_message_iter_get_basic(&iter, &value);
 914
 915         if (g_str_equal(key, "Attached") == TRUE) {
 916                 DBG("Attached %d", value);
 917
 918                 modem->attached = value;
 919
 920                 if (value)
 921                         modem_clear_network_errors(modem);
 922         } else if (g_str_equal(key, "Powered") == TRUE) {
 923                 DBG("Powered %d", value);
 924
 925                 modem->powered = value;
 926         } else if (g_str_equal(key, "RoamingAllowed") == TRUE) {
 927                 DBG("RoamingAllowed %d", value);
 928
 929                 modem->roaming_allowed = value;
 930         }
 931 }
 932
 933 static void check_gprs_reply(DBusPendingCall *call, void *user_data)
 934 {
 935         char const *path = user_data;
 936         struct modem_data *modem;
 937         DBusMessage *reply;
 938         DBusMessageIter array, dict, entry;
 939
 940         DBG("path %s", path);
 941
 942         modem = g_hash_table_lookup(modem_hash, path);
 943         if (modem == NULL)
 944                 return;
 945
 946         reply = dbus_pending_call_steal_reply(call);
 947
 948         if (dbus_message_iter_init(reply, &array) == FALSE)
 949                 goto done;
 950
 951         if (dbus_message_iter_get_arg_type(&array) != DBUS_TYPE_ARRAY)
 952                 goto done;
 953
 954         dbus_message_iter_recurse(&array, &dict);
 955         while (dbus_message_iter_get_arg_type(&dict) == DBUS_TYPE_DICT_ENTRY) {
 956                 dbus_message_iter_recurse(&dict, &entry);
 957                 modem_gprs_changed(modem, &entry);
 958                 dbus_message_iter_next(&dict);
 959         }
 960
 961 done:
 962         dbus_message_unref(reply);
 963
 964         dbus_pending_call_unref(call);
 965
 966         check_networks(modem);
 967 }
 968
 969 static void check_gprs(struct modem_data *modem)
 970 {
 971         char const *path = modem->path;
 972
 973         DBG("modem %p path %s", modem, path);
 974
 975         call_ofono(path, OFONO_GPRS_INTERFACE, GET_PROPERTIES,
 976                         check_gprs_reply, g_strdup(path), g_free,
 977                         DBUS_TYPE_INVALID);
 978 }
 979
 980 static void add_device(const char *path, const char *imsi)
 981 {
 982         struct modem_data *modem;
 983         struct connman_device *device;
 984
 985         DBG("path %s imsi %s", path, imsi);
 986
 987         if (path == NULL)
 988                 return;
 989
 990         if (imsi == NULL)
 991                 return;
 992
 993         modem = g_hash_table_lookup(modem_hash, path);
 994         if (modem == NULL)
 995                 return;
 996
 997         if (modem->device) {
 998                 if (!g_strcmp0(imsi, connman_device_get_ident(modem->device)))
 999                         return;
1000
1001                 modem_remove_device(modem);
1002         }
1003
1004         if (strlen(imsi) == 0)
1005                 return;
1006
1007         device = connman_device_create(imsi, CONNMAN_DEVICE_TYPE_CELLULAR);
1008         if (device == NULL)
1009                 return;
1010
1011         connman_device_set_ident(device, imsi);
1012
1013         connman_device_set_string(device, "Path", path);
1014
1015         connman_device_set_data(device, modem);
1016
1017         if (connman_device_register(device) < 0) {
1018                 connman_device_unref(device);
1019                 return;
1020         }
1021
1022         modem->device = device;
1023
1024         if (modem->has_reg)
1025                 check_registration(modem);
1026
1027         if (modem->has_gprs)
1028                 check_gprs(modem);
1029 }
1030
1031 static void sim_properties_reply(DBusPendingCall *call, void *user_data)
1032 {
1033         const char *path = user_data;
1034         const char *imsi = NULL;
1035         DBusMessage *reply;
1036         DBusMessageIter array, dict;
1037
1038         DBG("path %s", path);
1039
1040         reply = dbus_pending_call_steal_reply(call);
1041
1042         if (dbus_message_iter_init(reply, &array) == FALSE)
1043                 goto done;
1044
1045         if (dbus_message_iter_get_arg_type(&array) != DBUS_TYPE_ARRAY)
1046                 goto done;
1047
1048         dbus_message_iter_recurse(&array, &dict);
1049
1050         while (dbus_message_iter_get_arg_type(&dict) == DBUS_TYPE_DICT_ENTRY) {
1051                 DBusMessageIter entry, value;
1052                 const char *key;
1053
1054                 dbus_message_iter_recurse(&dict, &entry);
1055                 dbus_message_iter_get_basic(&entry, &key);
1056
1057                 dbus_message_iter_next(&entry);
1058                 dbus_message_iter_recurse(&entry, &value);
1059
1060                 if (g_str_equal(key, "SubscriberIdentity")) {
1061                         dbus_message_iter_get_basic(&value, &imsi);
1062                         add_device(path, imsi);
1063                 }
1064
1065                 dbus_message_iter_next(&dict);
1066         }
1067
1068 done:
1069         dbus_message_unref(reply);
1070
1071         dbus_pending_call_unref(call);
1072 }
1073
1074 static void get_imsi(const char *path)
1075 {
1076         DBG("path %s", path);
1077
1078         call_ofono(path, OFONO_SIM_INTERFACE, GET_PROPERTIES,
1079                         sim_properties_reply, g_strdup(path), g_free,
1080                         DBUS_TYPE_INVALID);
1081 }
1082
1083 static int gprs_change_powered(const char *path, dbus_bool_t powered)
1084 {
1085         DBG("path %s powered %d", path, powered);
1086
1087         return set_property(path, OFONO_GPRS_INTERFACE, "Powered",
1088                                 DBUS_TYPE_BOOLEAN, &powered,
1089                                 NULL, NULL, NULL);
1090 }
1091
1092 static int modem_change_powered(const char *path, dbus_bool_t powered)
1093 {
1094         DBG("path %s powered %d", path, powered);
1095
1096         return set_property(path, OFONO_MODEM_INTERFACE, "Powered",
1097                                 DBUS_TYPE_BOOLEAN, &powered,
1098                                 NULL, NULL, NULL);
1099 }
1100
1101
1102 static gboolean modem_has_interface(DBusMessageIter *array,
1103                                         char const *interface)
1104 {
1105         DBusMessageIter entry;
1106
1107         dbus_message_iter_recurse(array, &entry);
1108
1109         while (dbus_message_iter_get_arg_type(&entry) == DBUS_TYPE_STRING) {
1110                 const char *element;
1111
1112                 dbus_message_iter_get_basic(&entry, &element);
1113
1114                 if (g_strcmp0(interface, element) == 0)
1115                         return TRUE;
1116
1117                 dbus_message_iter_next(&entry);
1118         }
1119
1120         return FALSE;
1121 }
1122
1123 static gboolean modem_has_sim(DBusMessageIter *array)
1124 {
1125         return modem_has_interface(array, OFONO_SIM_INTERFACE);
1126 }
1127
1128 static gboolean modem_has_reg(DBusMessageIter *array)
1129 {
1130         return modem_has_interface(array, OFONO_REGISTRATION_INTERFACE);
1131 }
1132
1133 static gboolean modem_has_gprs(DBusMessageIter *array)
1134 {
1135         return modem_has_interface(array, OFONO_GPRS_INTERFACE);
1136 }
1137
1138 static void add_modem(const char *path, DBusMessageIter *prop)
1139 {
1140         struct modem_data *modem;
1141         dbus_bool_t powered = FALSE;
1142         dbus_bool_t online = FALSE;
1143         dbus_bool_t has_online = FALSE;
1144         dbus_bool_t locked = FALSE;
1145         gboolean has_sim = FALSE;
1146         gboolean has_reg = FALSE;
1147         gboolean has_gprs = FALSE;
1148
1149         modem = g_hash_table_lookup(modem_hash, path);
1150
1151         if (modem != NULL)
1152                 return;
1153
1154         modem = g_try_new0(struct modem_data, 1);
1155         if (modem == NULL)
1156                 return;
1157
1158         modem->path = g_strdup(path);
1159         modem->device = NULL;
1160         modem->available = TRUE;
1161
1162         g_hash_table_insert(modem_hash, g_strdup(path), modem);
1163
1164         while (dbus_message_iter_get_arg_type(prop) == DBUS_TYPE_DICT_ENTRY) {
1165                 DBusMessageIter entry, value;
1166                 const char *key;
1167
1168                 dbus_message_iter_recurse(prop, &entry);
1169                 dbus_message_iter_get_basic(&entry, &key);
1170
1171                 dbus_message_iter_next(&entry);
1172                 dbus_message_iter_recurse(&entry, &value);
1173
1174                 if (g_str_equal(key, "Powered") == TRUE)
1175                         dbus_message_iter_get_basic(&value, &powered);
1176                 else if (g_str_equal(key, "Lockdown") == TRUE)
1177                         dbus_message_iter_get_basic(&value, &locked);
1178                 else if (g_str_equal(key, "Online") == TRUE) {
1179                         has_online = TRUE;
1180                         dbus_message_iter_get_basic(&value, &online);
1181                 } else if (g_str_equal(key, "Interfaces") == TRUE) {
1182                         has_sim = modem_has_sim(&value);
1183                         has_reg = modem_has_reg(&value);
1184                         has_gprs = modem_has_gprs(&value);
1185                 }
1186
1187                 dbus_message_iter_next(prop);
1188         }
1189
1190         if (locked)
1191                 return;
1192
1193         if (!powered)
1194                 modem_change_powered(path, TRUE);
1195
1196         modem->has_sim = has_sim;
1197         modem->has_reg = has_reg;
1198         modem->has_gprs = has_gprs;
1199
1200         update_modem_online(modem, online);
1201
1202         if (has_sim)
1203                 get_imsi(path);
1204 }
1205
1206 static void manager_modems_reply(DBusPendingCall *call, void *user_data)
1207 {
1208         DBusMessage *reply;
1209         DBusError error;
1210         DBusMessageIter array, dict;
1211
1212         DBG("");
1213
1214         reply = dbus_pending_call_steal_reply(call);
1215
1216         if (dbus_message_has_signature(reply, "a(oa{sv})") == FALSE)
1217                 goto done;
1218
1219         dbus_error_init(&error);
1220
1221         if (dbus_set_error_from_message(&error, reply)) {
1222                 connman_error("ModemManager.GetModems() %s %s",
1223                                 error.name, error.message);
1224                 dbus_error_free(&error);
1225                 goto done;
1226         }
1227
1228         if (dbus_message_iter_init(reply, &array) == FALSE)
1229                 goto done;
1230
1231         dbus_message_iter_recurse(&array, &dict);
1232
1233         while (dbus_message_iter_get_arg_type(&dict) == DBUS_TYPE_STRUCT) {
1234                 DBusMessageIter value, properties;
1235                 const char *modem_path;
1236
1237                 dbus_message_iter_recurse(&dict, &value);
1238                 dbus_message_iter_get_basic(&value, &modem_path);
1239
1240                 dbus_message_iter_next(&value);
1241                 dbus_message_iter_recurse(&value, &properties);
1242
1243                 /* Add modem */
1244                 add_modem(modem_path, &properties);
1245
1246                 dbus_message_iter_next(&dict);
1247         }
1248
1249 done:
1250         dbus_message_unref(reply);
1251
1252         dbus_pending_call_unref(call);
1253 }
1254
1255 static void ofono_connect(DBusConnection *connection, void *user_data)
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         network_hash = g_hash_table_new_full(g_str_hash, g_str_equal,
1263                                                 NULL, remove_network);
1264
1265         call_ofono("/", OFONO_MANAGER_INTERFACE, GET_MODEMS,
1266                         manager_modems_reply, NULL, NULL,
1267                         DBUS_TYPE_INVALID);
1268 }
1269
1270 static void ofono_disconnect(DBusConnection *connection, void *user_data)
1271 {
1272         DBG("connection %p", connection);
1273
1274         if (modem_hash == NULL)
1275                 return;
1276
1277         g_hash_table_destroy(modem_hash);
1278
1279         modem_hash = NULL;
1280 }
1281
1282 static gboolean modem_changed(DBusConnection *connection, DBusMessage *message,
1283                                 void *user_data)
1284 {
1285         const char *path = dbus_message_get_path(message);
1286         struct modem_data *modem;
1287         DBusMessageIter iter, value;
1288         const char *key;
1289
1290         DBG("path %s", path);
1291
1292         modem = g_hash_table_lookup(modem_hash, path);
1293         if (modem == NULL)
1294                 return TRUE;
1295
1296         if (dbus_message_iter_init(message, &iter) == FALSE)
1297                 return TRUE;
1298
1299         dbus_message_iter_get_basic(&iter, &key);
1300
1301         dbus_message_iter_next(&iter);
1302         dbus_message_iter_recurse(&iter, &value);
1303
1304         if (g_str_equal(key, "Powered") == TRUE) {
1305                 dbus_bool_t powered;
1306
1307                 dbus_message_iter_get_basic(&value, &powered);
1308                 if (powered == TRUE)
1309                         return TRUE;
1310
1311                 modem->has_sim = FALSE;
1312                 modem->has_reg = FALSE;
1313                 modem->has_gprs = FALSE;
1314
1315                 modem_remove_device(modem);
1316         } else if (g_str_equal(key, "Online") == TRUE) {
1317                 dbus_bool_t online;
1318
1319                 dbus_message_iter_get_basic(&value, &online);
1320
1321                 update_modem_online(modem, online);
1322         } else if (g_str_equal(key, "Lockdown") == TRUE) {
1323                 dbus_bool_t locked;
1324
1325                 dbus_message_iter_get_basic(&value, &locked);
1326
1327                 if (!locked)
1328                         modem_change_powered(path, TRUE);
1329
1330         } else if (g_str_equal(key, "Interfaces") == TRUE) {
1331                 gboolean has_sim = modem_has_sim(&value);
1332                 gboolean has_reg = modem_has_reg(&value);
1333                 gboolean added_reg = has_reg && !modem->has_reg;
1334                 gboolean has_gprs = modem_has_gprs(&value);
1335                 gboolean added_gprs = has_gprs && !modem->has_gprs;
1336
1337                 modem->has_sim = has_sim;
1338                 modem->has_reg = has_reg;
1339                 modem->has_gprs = has_gprs;
1340
1341                 if (modem->device == NULL) {
1342                         if (has_sim)
1343                                 get_imsi(modem->path);
1344                 } else if (!has_sim) {
1345                         modem_remove_device(modem);
1346                 } else {
1347                         if (added_reg)
1348                                 check_registration(modem);
1349
1350                         if (added_gprs) {
1351                                 gprs_change_powered(modem->path, TRUE);
1352                                 check_gprs(modem);
1353                         }
1354                 }
1355         }
1356
1357         return TRUE;
1358 }
1359
1360 static gboolean sim_changed(DBusConnection *connection, DBusMessage *message,
1361                                 void *user_data)
1362 {
1363         const char *path = dbus_message_get_path(message);
1364         struct modem_data *modem;
1365         DBusMessageIter iter, value;
1366         const char *key;
1367
1368         DBG("path %s", path);
1369
1370         modem = g_hash_table_lookup(modem_hash, path);
1371         if (modem == NULL)
1372                 return TRUE;
1373
1374         if (dbus_message_iter_init(message, &iter) == FALSE)
1375                 return TRUE;
1376
1377         dbus_message_iter_get_basic(&iter, &key);
1378
1379         dbus_message_iter_next(&iter);
1380         dbus_message_iter_recurse(&iter, &value);
1381
1382         if (g_str_equal(key, "SubscriberIdentity") == TRUE) {
1383                 char *imsi;
1384
1385                 dbus_message_iter_get_basic(&value, &imsi);
1386
1387                 add_device(path, imsi);
1388         } else if (g_str_equal(key, "Present") == TRUE) {
1389                 dbus_bool_t present;
1390
1391                 dbus_message_iter_get_basic(&value, &present);
1392
1393                 if (present)
1394                         return TRUE;
1395
1396                 if (modem->device != NULL)
1397                         modem_remove_device(modem);
1398
1399                 modem->has_gprs = FALSE;
1400                 modem->has_reg = FALSE;
1401         }
1402
1403         return TRUE;
1404 }
1405
1406 static gboolean gprs_changed(DBusConnection *connection, DBusMessage *message,
1407                                 void *user_data)
1408 {
1409         const char *path = dbus_message_get_path(message);
1410         struct modem_data *modem;
1411         DBusMessageIter iter;
1412
1413         DBG("path %s", path);
1414
1415         modem = g_hash_table_lookup(modem_hash, path);
1416         if (modem == NULL)
1417                 return TRUE;
1418
1419         if (dbus_message_iter_init(message, &iter))
1420                 modem_gprs_changed(modem, &iter);
1421
1422         return TRUE;
1423 }
1424
1425 static gboolean modem_added(DBusConnection *connection,
1426                                 DBusMessage *message, void *user_data)
1427 {
1428         DBusMessageIter iter, properties;
1429         const char *modem_path;
1430
1431         DBG("");
1432
1433         if (dbus_message_iter_init(message, &iter) == FALSE)
1434                 return TRUE;
1435
1436         dbus_message_iter_get_basic(&iter, &modem_path);
1437
1438         dbus_message_iter_next(&iter);
1439         dbus_message_iter_recurse(&iter, &properties);
1440
1441         add_modem(modem_path, &properties);
1442
1443         return TRUE;
1444 }
1445
1446 static gboolean modem_removed(DBusConnection *connection,
1447                                 DBusMessage *message, void *user_data)
1448 {
1449         DBusMessageIter iter;
1450         const char *modem_path;
1451
1452         DBG("");
1453
1454         if (dbus_message_iter_init(message, &iter) == FALSE)
1455                 return TRUE;
1456
1457         dbus_message_iter_get_basic(&iter, &modem_path);
1458
1459         g_hash_table_remove(modem_hash, modem_path);
1460
1461         return TRUE;
1462 }
1463
1464
1465 static void get_dns(DBusMessageIter *array, struct connman_element *parent)
1466 {
1467         DBusMessageIter entry;
1468         gchar *nameserver = NULL, *nameserver_old = NULL;
1469
1470         DBG("");
1471
1472         dbus_message_iter_recurse(array, &entry);
1473
1474         while (dbus_message_iter_get_arg_type(&entry) == DBUS_TYPE_STRING) {
1475                 const char *dns;
1476
1477                 dbus_message_iter_get_basic(&entry, &dns);
1478
1479                 DBG("dns %s", dns);
1480
1481                 if (nameserver == NULL) {
1482
1483                         nameserver = g_strdup(dns);
1484                 } else {
1485
1486                         nameserver_old = nameserver;
1487                         nameserver = g_strdup_printf("%s %s",
1488                                                 nameserver_old, dns);
1489                         g_free(nameserver_old);
1490                 }
1491
1492                 dbus_message_iter_next(&entry);
1493         }
1494
1495         parent->ipv4.nameserver = nameserver;
1496 }
1497
1498 static void update_settings(DBusMessageIter *array,
1499                                 struct connman_network *network)
1500 {
1501         struct connman_element *parent = connman_network_get_element(network);
1502         DBusMessageIter dict;
1503         const char *interface = NULL;
1504
1505         DBG("network %p", network);
1506
1507         if (dbus_message_iter_get_arg_type(array) != DBUS_TYPE_ARRAY)
1508                 return;
1509
1510         dbus_message_iter_recurse(array, &dict);
1511
1512         while (dbus_message_iter_get_arg_type(&dict) == DBUS_TYPE_DICT_ENTRY) {
1513                 DBusMessageIter entry, value;
1514                 const char *key;
1515
1516                 dbus_message_iter_recurse(&dict, &entry);
1517                 dbus_message_iter_get_basic(&entry, &key);
1518
1519                 DBG("key %s", key);
1520
1521                 dbus_message_iter_next(&entry);
1522                 dbus_message_iter_recurse(&entry, &value);
1523
1524                 if (g_str_equal(key, "Interface") == TRUE) {
1525                         int index;
1526
1527                         dbus_message_iter_get_basic(&value, &interface);
1528
1529                         DBG("interface %s", interface);
1530
1531                         index = connman_inet_ifindex(interface);
1532                         if (index >= 0) {
1533                                 connman_network_set_index(network, index);
1534                         } else {
1535                                 connman_error("Can not find interface %s",
1536                                                                 interface);
1537                                 break;
1538                         }
1539                 } else if (g_str_equal(key, "Method") == TRUE) {
1540                         const char *method;
1541
1542                         dbus_message_iter_get_basic(&value, &method);
1543                         if (g_strcmp0(method, "static") == 0) {
1544
1545                                 parent->ipv4.method =
1546                                         CONNMAN_IPCONFIG_METHOD_FIXED;
1547                         } else if (g_strcmp0(method, "dhcp") == 0) {
1548
1549                                 parent->ipv4.method =
1550                                         CONNMAN_IPCONFIG_METHOD_DHCP;
1551                                 break;
1552                         }
1553                 } else if (g_str_equal(key, "Address") == TRUE) {
1554                         const char *address;
1555
1556                         dbus_message_iter_get_basic(&value, &address);
1557
1558                         DBG("address %s", address);
1559
1560                         parent->ipv4.address = g_strdup(address);
1561                 } else if (g_str_equal(key, "Netmask") == TRUE) {
1562                         const char *netmask;
1563
1564                         dbus_message_iter_get_basic(&value, &netmask);
1565
1566                         DBG("netmask %s", netmask);
1567
1568                         parent->ipv4.netmask = g_strdup(netmask);
1569                 } else if (g_str_equal(key, "DomainNameServers") == TRUE) {
1570
1571                         get_dns(&value, parent);
1572                 } else if (g_str_equal(key, "Gateway") == TRUE) {
1573                         const char *gateway;
1574
1575                         dbus_message_iter_get_basic(&value, &gateway);
1576
1577                         DBG("gateway %s", gateway);
1578
1579                         parent->ipv4.gateway = g_strdup(gateway);
1580                 }
1581
1582                 dbus_message_iter_next(&dict);
1583         }
1584
1585         /* deactive, oFono send NULL inteface before deactive signal */
1586         if (interface == NULL)
1587                 connman_network_set_index(network, -1);
1588 }
1589
1590 static void cleanup_ipconfig(struct connman_network *network)
1591 {
1592         struct connman_element *parent = connman_network_get_element(network);
1593
1594         g_free(parent->ipv4.address);
1595         parent->ipv4.address = NULL;
1596
1597         g_free(parent->ipv4.netmask);
1598         parent->ipv4.netmask = NULL;
1599
1600         g_free(parent->ipv4.nameserver);
1601         parent->ipv4.nameserver = NULL;
1602
1603         g_free(parent->ipv4.gateway);
1604         parent->ipv4.gateway = NULL;
1605
1606         parent->ipv4.method = CONNMAN_IPCONFIG_METHOD_UNKNOWN;
1607 }
1608
1609
1610 static void set_connected(struct connman_network *network,
1611                                 connman_bool_t connected)
1612 {
1613         struct connman_element *parent = connman_network_get_element(network);
1614         enum connman_ipconfig_method method = parent->ipv4.method;
1615
1616         switch (method) {
1617         case CONNMAN_IPCONFIG_METHOD_UNKNOWN:
1618         case CONNMAN_IPCONFIG_METHOD_OFF:
1619         case CONNMAN_IPCONFIG_METHOD_MANUAL:
1620         case CONNMAN_IPCONFIG_METHOD_AUTO:
1621                 return;
1622
1623         case CONNMAN_IPCONFIG_METHOD_FIXED:
1624                 connman_network_set_ipv4_method(network, method);
1625
1626                 connman_network_set_connected(network, connected);
1627
1628                 if (connected == FALSE)
1629                         cleanup_ipconfig(network);
1630
1631                 break;
1632
1633         case CONNMAN_IPCONFIG_METHOD_DHCP:
1634                 connman_network_set_ipv4_method(network, method);
1635
1636                 connman_network_set_connected(network, connected);
1637                 break;
1638         }
1639 }
1640
1641 static gboolean context_changed(DBusConnection *connection,
1642                                         DBusMessage *message, void *user_data)
1643 {
1644         const char *path = dbus_message_get_path(message);
1645         struct connman_network *network;
1646         DBusMessageIter iter, value;
1647         const char *key;
1648
1649         DBG("path %s", path);
1650
1651         network = g_hash_table_lookup(network_hash, path);
1652         if (network == NULL)
1653                 return TRUE;
1654
1655         if (!pending_network_is_available(network)) {
1656                 remove_network(network);
1657                 return TRUE;
1658         }
1659
1660         if (dbus_message_iter_init(message, &iter) == FALSE)
1661                 return TRUE;
1662
1663         dbus_message_iter_get_basic(&iter, &key);
1664
1665         dbus_message_iter_next(&iter);
1666         dbus_message_iter_recurse(&iter, &value);
1667
1668         if (g_str_equal(key, "Settings") == TRUE)
1669                 update_settings(&value, network);
1670         else if (g_str_equal(key, "Active") == TRUE) {
1671                 dbus_bool_t active;
1672
1673                 dbus_message_iter_get_basic(&value, &active);
1674
1675                 set_connected(network, active);
1676         }
1677
1678         return TRUE;
1679 }
1680
1681 static guint watch;
1682 static guint reg_watch;
1683 static guint sim_watch;
1684 static guint gprs_watch;
1685 static guint modem_watch;
1686 static guint modem_added_watch;
1687 static guint modem_removed_watch;
1688 static guint context_watch;
1689
1690 static int ofono_init(void)
1691 {
1692         int err;
1693
1694         connection = connman_dbus_get_connection();
1695         if (connection == NULL)
1696                 return -EIO;
1697
1698         watch = g_dbus_add_service_watch(connection, OFONO_SERVICE,
1699                         ofono_connect, ofono_disconnect, NULL, NULL);
1700
1701         reg_watch = g_dbus_add_signal_watch(connection, NULL, NULL,
1702                                                 OFONO_REGISTRATION_INTERFACE,
1703                                                 PROPERTY_CHANGED,
1704                                                 reg_changed,
1705                                                 NULL, NULL);
1706
1707         gprs_watch = g_dbus_add_signal_watch(connection, NULL, NULL,
1708                                                 OFONO_GPRS_INTERFACE,
1709                                                 PROPERTY_CHANGED,
1710                                                 gprs_changed,
1711                                                 NULL, NULL);
1712
1713         modem_watch = g_dbus_add_signal_watch(connection, NULL, NULL,
1714                                                 OFONO_MODEM_INTERFACE,
1715                                                 PROPERTY_CHANGED,
1716                                                 modem_changed,
1717                                                 NULL, NULL);
1718
1719         sim_watch = g_dbus_add_signal_watch(connection, NULL, NULL,
1720                                                 OFONO_SIM_INTERFACE,
1721                                                 PROPERTY_CHANGED,
1722                                                 sim_changed,
1723                                                 NULL, NULL);
1724
1725         modem_added_watch = g_dbus_add_signal_watch(connection, NULL, NULL,
1726                                                 OFONO_MANAGER_INTERFACE,
1727                                                 MODEM_ADDED,
1728                                                 modem_added,
1729                                                 NULL, NULL);
1730
1731         modem_removed_watch = g_dbus_add_signal_watch(connection, NULL, NULL,
1732                                                 OFONO_MANAGER_INTERFACE,
1733                                                 MODEM_REMOVED,
1734                                                 modem_removed,
1735                                                 NULL, NULL);
1736
1737         context_watch = g_dbus_add_signal_watch(connection, NULL, NULL,
1738                                                 OFONO_CONTEXT_INTERFACE,
1739                                                 PROPERTY_CHANGED,
1740                                                 context_changed,
1741                                                 NULL, NULL);
1742
1743         if (watch == 0 || gprs_watch == 0 || modem_watch == 0 ||
1744                         reg_watch == 0 || sim_watch == 0 ||
1745                         modem_added_watch == 0 || modem_removed_watch == 0 ||
1746                                 context_watch == 0) {
1747                 err = -EIO;
1748                 goto remove;
1749         }
1750
1751         err = connman_network_driver_register(&network_driver);
1752         if (err < 0)
1753                 goto remove;
1754
1755         err = connman_device_driver_register(&modem_driver);
1756         if (err < 0) {
1757                 connman_network_driver_unregister(&network_driver);
1758                 goto remove;
1759         }
1760
1761         return 0;
1762
1763 remove:
1764         g_dbus_remove_watch(connection, watch);
1765         g_dbus_remove_watch(connection, sim_watch);
1766         g_dbus_remove_watch(connection, reg_watch);
1767         g_dbus_remove_watch(connection, gprs_watch);
1768         g_dbus_remove_watch(connection, modem_watch);
1769         g_dbus_remove_watch(connection, modem_added_watch);
1770         g_dbus_remove_watch(connection, modem_removed_watch);
1771         g_dbus_remove_watch(connection, context_watch);
1772
1773         dbus_connection_unref(connection);
1774
1775         return err;
1776 }
1777
1778 static void ofono_exit(void)
1779 {
1780         g_dbus_remove_watch(connection, watch);
1781         g_dbus_remove_watch(connection, sim_watch);
1782         g_dbus_remove_watch(connection, reg_watch);
1783         g_dbus_remove_watch(connection, gprs_watch);
1784         g_dbus_remove_watch(connection, modem_watch);
1785         g_dbus_remove_watch(connection, modem_added_watch);
1786         g_dbus_remove_watch(connection, modem_removed_watch);
1787         g_dbus_remove_watch(connection, context_watch);
1788
1789         ofono_disconnect(connection, NULL);
1790
1791         connman_device_driver_unregister(&modem_driver);
1792         connman_network_driver_unregister(&network_driver);
1793
1794         dbus_connection_unref(connection);
1795 }
1796
1797 CONNMAN_PLUGIN_DEFINE(ofono, "oFono telephony plugin", VERSION,
1798                 CONNMAN_PLUGIN_PRIORITY_DEFAULT, ofono_init, ofono_exit)