plugins/ofono.c

   1 /*
   2  *
   3  *  Connection Manager
   4  *
   5  *  Copyright (C) 2007-2010  Intel Corporation. All rights reserved.
   6  *  Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
   7  *
   8  *  This program is free software; you can redistribute it and/or modify
   9  *  it under the terms of the GNU General Public License version 2 as
  10  *  published by the Free Software Foundation.
  11  *
  12  *  This program is distributed in the hope that it will be useful,
  13  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  14  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15  *  GNU General Public License for more details.
  16  *
  17  *  You should have received a copy of the GNU General Public License
  18  *  along with this program; if not, write to the Free Software
  19  *  Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
  20  *
  21  */
  22
  23 #ifdef HAVE_CONFIG_H
  24 #include <config.h>
  25 #endif
  26
  27 #include <errno.h>
  28
  29 #include <gdbus.h>
  30 #include <string.h>
  31
  32 #define CONNMAN_API_SUBJECT_TO_CHANGE
  33 #include <connman/plugin.h>
  34 #include <connman/element.h>
  35 #include <connman/device.h>
  36 #include <connman/network.h>
  37 #include <connman/dbus.h>
  38 #include <connman/inet.h>
  39 #include <connman/log.h>
  40
  41 #define OFONO_SERVICE                   "org.ofono"
  42
  43 #define OFONO_MANAGER_INTERFACE         OFONO_SERVICE ".Manager"
  44 #define OFONO_MODEM_INTERFACE           OFONO_SERVICE ".Modem"
  45 #define OFONO_GPRS_INTERFACE            OFONO_SERVICE ".DataConnectionManager"
  46 #define OFONO_SIM_INTERFACE             OFONO_SERVICE ".SimManager"
  47 #define OFONO_PRI_CONTEXT_INTERFACE     OFONO_SERVICE ".PrimaryDataContext"
  48 #define OFONO_REGISTRATION_INTERFACE    OFONO_SERVICE ".NetworkRegistration"
  49
  50 #define PROPERTY_CHANGED                "PropertyChanged"
  51 #define GET_PROPERTIES                  "GetProperties"
  52 #define SET_PROPERTY                    "SetProperty"
  53 #define CREATE_CONTEXT                  "CreateContext"
  54
  55 #define TIMEOUT 5000
  56
  57 #define CONTEXT_NAME "3G Connection"
  58 #define CONTEXT_TYPE "internet"
  59
  60 static DBusConnection *connection;
  61
  62 static GHashTable *modem_hash = NULL;
  63
  64 struct modem_data {
  65         char *path;
  66         struct connman_device *device;
  67         gboolean available;
  68 };
  69
  70 static int modem_probe(struct connman_device *device)
  71 {
  72         DBG("device %p", device);
  73
  74         return 0;
  75 }
  76
  77 static void modem_remove(struct connman_device *device)
  78 {
  79         DBG("device %p", device);
  80 }
  81
  82 static int call_ofono(const char *path,
  83                         const char *interface, const char *method,
  84                         DBusPendingCallNotifyFunction notify, void *user_data,
  85                         DBusFreeFunction free_function,
  86                         int type, ...)
  87 {
  88         DBusMessage *message;
  89         DBusPendingCall *call;
  90         dbus_bool_t ok;
  91         va_list va;
  92
  93         DBG("path %s %s.%s", path, interface, method);
  94
  95         if (path == NULL)
  96                 return -EINVAL;
  97
  98         message = dbus_message_new_method_call(OFONO_SERVICE, path,
  99                                         interface, method);
 100         if (message == NULL)
 101                 return -ENOMEM;
 102
 103         dbus_message_set_auto_start(message, FALSE);
 104
 105         va_start(va, type);
 106         ok = dbus_message_append_args_valist(message, type, va);
 107         va_end(va);
 108
 109         if (!ok)
 110                 return -ENOMEM;
 111
 112         if (dbus_connection_send_with_reply(connection, message,
 113                                                 &call, TIMEOUT) == FALSE) {
 114                 connman_error("Failed to call %s.%s", interface, method);
 115                 dbus_message_unref(message);
 116                 return -EINVAL;
 117         }
 118
 119         if (call == NULL) {
 120                 connman_error("D-Bus connection not available");
 121                 dbus_message_unref(message);
 122                 return -EINVAL;
 123         }
 124
 125         dbus_pending_call_set_notify(call, notify, user_data, free_function);
 126
 127         dbus_message_unref(message);
 128
 129         return -EINPROGRESS;
 130 }
 131
 132 static void set_property_reply(DBusPendingCall *call, void *user_data)
 133 {
 134         DBusMessage *reply;
 135         DBusError error;
 136         char const *name = user_data;
 137
 138         DBG("");
 139
 140         dbus_error_init(&error);
 141
 142         reply = dbus_pending_call_steal_reply(call);
 143
 144         if (dbus_set_error_from_message(&error, reply)) {
 145                 connman_error("SetProperty(%s) %s %s", name,
 146                                 error.name, error.message);
 147                 dbus_error_free(&error);
 148         }
 149
 150         dbus_message_unref(reply);
 151
 152         dbus_pending_call_unref(call);
 153 }
 154
 155 static int set_property(const char *path, const char *interface,
 156                         const char *property, int type, void *value,
 157                         DBusPendingCallNotifyFunction notify, void *user_data,
 158                         DBusFreeFunction free_function)
 159 {
 160         DBusMessage *message;
 161         DBusMessageIter iter;
 162         DBusPendingCall *call;
 163
 164         DBG("path %s %s.%s", path, interface, property);
 165
 166         g_assert(notify == NULL ? free_function == NULL : 1);
 167
 168         if (path == NULL)
 169                 return -EINVAL;
 170
 171         message = dbus_message_new_method_call(OFONO_SERVICE, path,
 172                                         interface, SET_PROPERTY);
 173         if (message == NULL)
 174                 return -ENOMEM;
 175
 176         dbus_message_set_auto_start(message, FALSE);
 177
 178         dbus_message_iter_init_append(message, &iter);
 179         connman_dbus_property_append_basic(&iter, property, type, value);
 180
 181         if (dbus_connection_send_with_reply(connection, message,
 182                                                 &call, TIMEOUT) == FALSE) {
 183                 connman_error("Failed to change \"%s\" property on %s",
 184                                 property, interface);
 185                 dbus_message_unref(message);
 186                 return -EINVAL;
 187         }
 188
 189         if (call == NULL) {
 190                 connman_error("D-Bus connection not available");
 191                 dbus_message_unref(message);
 192                 return -EINVAL;
 193         }
 194
 195         if (notify == NULL) {
 196                 notify = set_property_reply;
 197                 user_data = (void *)property;
 198                 free_function = NULL;
 199         }
 200
 201         dbus_pending_call_set_notify(call, notify, user_data, free_function);
 202
 203         dbus_message_unref(message);
 204
 205         return -EINPROGRESS;
 206 }
 207
 208 static int gprs_change_powered(const char *path, dbus_bool_t powered)
 209 {
 210         DBG("path %s powered %d", path, powered);
 211
 212         return set_property(path, OFONO_GPRS_INTERFACE, "Powered",
 213                                 DBUS_TYPE_BOOLEAN, &powered,
 214                                 NULL, NULL, NULL);
 215 }
 216
 217 static int modem_enable(struct connman_device *device)
 218 {
 219         const char *path = connman_device_get_string(device, "Path");
 220
 221         DBG("device %p, path, %s", device, path);
 222
 223         return gprs_change_powered(path, TRUE);
 224 }
 225
 226 static int modem_disable(struct connman_device *device)
 227 {
 228         const char *path = connman_device_get_string(device, "Path");
 229
 230         DBG("device %p, path %s", device, path);
 231
 232         return gprs_change_powered(path, FALSE);
 233 }
 234
 235 static struct connman_device_driver modem_driver = {
 236         .name           = "modem",
 237         .type           = CONNMAN_DEVICE_TYPE_CELLULAR,
 238         .probe          = modem_probe,
 239         .remove         = modem_remove,
 240         .enable         = modem_enable,
 241         .disable        = modem_disable,
 242 };
 243
 244 static char *get_ident(const char *path)
 245 {
 246         char *pos;
 247
 248         if (*path != '/')
 249                 return NULL;
 250
 251         pos = strrchr(path, '/');
 252         if (pos == NULL)
 253                 return NULL;
 254
 255         return g_strdup(pos + 1);
 256 }
 257
 258 static void create_service(struct connman_network *network)
 259 {
 260         const char *path;
 261         char *group;
 262
 263         DBG("");
 264
 265         path = connman_network_get_string(network, "Path");
 266
 267         group = get_ident(path);
 268
 269         connman_network_set_group(network, group);
 270
 271         g_free(group);
 272 }
 273
 274 static void set_network_name_reply(DBusPendingCall *call, void *user_data)
 275 {
 276         struct connman_network *network = user_data;
 277         DBusMessage *reply;
 278         DBusMessageIter array, dict;
 279
 280         DBG("network %p", network);
 281
 282         reply = dbus_pending_call_steal_reply(call);
 283
 284         if (dbus_message_iter_init(reply, &array) == FALSE)
 285                 goto done;
 286
 287         if (dbus_message_iter_get_arg_type(&array) != DBUS_TYPE_ARRAY)
 288                 goto done;
 289
 290         dbus_message_iter_recurse(&array, &dict);
 291
 292         while (dbus_message_iter_get_arg_type(&dict) == DBUS_TYPE_DICT_ENTRY) {
 293                 DBusMessageIter entry, value;
 294                 const char *key;
 295
 296                 dbus_message_iter_recurse(&dict, &entry);
 297                 dbus_message_iter_get_basic(&entry, &key);
 298
 299                 dbus_message_iter_next(&entry);
 300                 dbus_message_iter_recurse(&entry, &value);
 301
 302                 /*
 303                  * 'Operator' is deprecated since version 0.20, but
 304                  * keep it here for backward compatibility reasons.
 305                  */
 306                 if (g_str_equal(key, "Operator") == TRUE ||
 307                                 g_str_equal(key, "Name") == TRUE) {
 308                         const char *name;
 309
 310                         dbus_message_iter_get_basic(&value, &name);
 311                         connman_network_set_name(network, name);
 312                         create_service(network);
 313                 } else if (g_strcmp0(key, "Status") == 0) {
 314                         const char *status;
 315                         connman_bool_t roaming;
 316
 317                         dbus_message_iter_get_basic(&value, &status);
 318                         if (g_strcmp0(status, "roaming") == 0)
 319                                 roaming = TRUE;
 320                         else if (g_strcmp0(status, "registered") == 0)
 321                                 roaming = FALSE;
 322                         else {
 323                                 dbus_message_iter_next(&dict);
 324                                 continue;
 325                         }
 326
 327                         connman_network_set_roaming(network, roaming);
 328                         connman_network_update(network);
 329                 }
 330
 331                 dbus_message_iter_next(&dict);
 332         }
 333 done:
 334         dbus_message_unref(reply);
 335
 336         dbus_pending_call_unref(call);
 337 }
 338
 339 static void set_network_name(struct connman_network *network)
 340 {
 341         struct connman_device *device;
 342         const char *path;
 343
 344         device = connman_network_get_device(network);
 345
 346         path = connman_device_get_string(device, "Path");
 347         if (path == NULL)
 348                 return;
 349
 350         DBG("path %s", path);
 351
 352         call_ofono(path, OFONO_REGISTRATION_INTERFACE, GET_PROPERTIES,
 353                         set_network_name_reply, network, NULL,
 354                         DBUS_TYPE_INVALID);
 355 }
 356
 357 static void config_network_reply(DBusPendingCall *call, void *user_data)
 358 {
 359         struct connman_network *network = user_data;
 360         DBusMessage *reply;
 361         DBusMessageIter array, dict;
 362         gboolean internet_type = FALSE;
 363
 364         DBG("network %p", network);
 365
 366         reply = dbus_pending_call_steal_reply(call);
 367
 368         if (dbus_message_iter_init(reply, &array) == FALSE)
 369                 goto done;
 370
 371         if (dbus_message_iter_get_arg_type(&array) != DBUS_TYPE_ARRAY)
 372                 goto done;
 373
 374         dbus_message_iter_recurse(&array, &dict);
 375
 376         while (dbus_message_iter_get_arg_type(&dict) == DBUS_TYPE_DICT_ENTRY) {
 377                 DBusMessageIter entry, value;
 378                 const char *key;
 379
 380                 dbus_message_iter_recurse(&dict, &entry);
 381                 dbus_message_iter_get_basic(&entry, &key);
 382
 383                 dbus_message_iter_next(&entry);
 384                 dbus_message_iter_recurse(&entry, &value);
 385
 386                 if (g_str_equal(key, "Type") == TRUE) {
 387                         const char *type;
 388
 389                         dbus_message_iter_get_basic(&value, &type);
 390                         if (g_strcmp0(type, "internet") == 0) {
 391                                 internet_type = TRUE;
 392
 393                                 connman_network_set_protocol(network,
 394                                                 CONNMAN_NETWORK_PROTOCOL_IP);
 395                                 set_network_name(network);
 396                         } else {
 397                                 internet_type = FALSE;
 398
 399                                 connman_network_set_protocol(network,
 400                                         CONNMAN_NETWORK_PROTOCOL_UNKNOWN);
 401                         }
 402                 }
 403
 404                 dbus_message_iter_next(&dict);
 405         }
 406
 407 done:
 408         dbus_message_unref(reply);
 409
 410         dbus_pending_call_unref(call);
 411 }
 412
 413 static void config_network(struct connman_network *network, const char *path)
 414 {
 415         DBG("path %s", path);
 416
 417         call_ofono(path, OFONO_PRI_CONTEXT_INTERFACE, GET_PROPERTIES,
 418                         config_network_reply, network, NULL,
 419                         DBUS_TYPE_INVALID);
 420 }
 421
 422 static gboolean registration_changed(DBusConnection *connection,
 423                                         DBusMessage *message, void *user_data)
 424 {
 425         const char *path = dbus_message_get_path(message);
 426         struct connman_network *network = user_data;
 427         DBusMessageIter iter, value;
 428         const char *key;
 429
 430         DBG("path %s", path);
 431
 432         if (dbus_message_iter_init(message, &iter) == FALSE)
 433                 return TRUE;
 434
 435         dbus_message_iter_get_basic(&iter, &key);
 436
 437         DBG("key %s", key);
 438
 439         dbus_message_iter_next(&iter);
 440         dbus_message_iter_recurse(&iter, &value);
 441
 442         if (g_strcmp0(key, "Name") == 0 ||
 443                         g_strcmp0(key, "Operator") == 0) {
 444                 const char *name;
 445
 446                 dbus_message_iter_get_basic(&value, &name);
 447                 DBG("name %s", name);
 448                 connman_network_set_name(network, name);
 449                 create_service(network);
 450         } else if (g_strcmp0(key, "Strength") == 0) {
 451                 connman_uint8_t strength;
 452
 453                 dbus_message_iter_get_basic(&value, &strength);
 454                 connman_network_set_strength(network, strength);
 455                 connman_network_update(network);
 456         } else if (g_strcmp0(key, "Status") == 0) {
 457                 const char *status;
 458                 connman_bool_t roaming;
 459
 460                 dbus_message_iter_get_basic(&value, &status);
 461                 if (g_strcmp0(status, "roaming") == 0)
 462                         roaming = TRUE;
 463                 else if (g_strcmp0(status, "registered") == 0)
 464                         roaming = FALSE;
 465                 else
 466                         return TRUE;
 467
 468                 connman_network_set_roaming(network, roaming);
 469                 connman_network_update(network);
 470         }
 471
 472         return TRUE;
 473 }
 474
 475 static int network_probe(struct connman_network *network)
 476 {
 477         const char *path;
 478         guint reg_watch;
 479
 480         reg_watch = g_dbus_add_signal_watch(connection, NULL, NULL,
 481                                                 OFONO_REGISTRATION_INTERFACE,
 482                                                 PROPERTY_CHANGED,
 483                                                 registration_changed,
 484                                                 network, NULL);
 485         if (reg_watch == 0)
 486                 return -EIO;
 487
 488         connman_network_set_data(network, GUINT_TO_POINTER(reg_watch));
 489
 490         path = connman_network_get_string(network, "Path");
 491
 492         DBG("network %p path %s", network, path);
 493
 494         config_network(network, path);
 495
 496         return 0;
 497 }
 498
 499 static struct connman_network *pending_network;
 500
 501 static gboolean pending_network_is_available(
 502                 struct connman_network *pending_network)
 503 {
 504         struct connman_device *device;
 505         struct connman_network *network;
 506         const char *identifier;
 507         char *ident;
 508
 509         /* Modem may be removed during waiting for active reply */
 510         device  = connman_network_get_device(pending_network);
 511         if (device == NULL) {
 512                 DBG("Modem is removed");
 513                 return FALSE;
 514         }
 515
 516         identifier = connman_network_get_identifier(pending_network);
 517
 518         ident = g_strdup(identifier);
 519
 520         connman_network_unref(pending_network);
 521
 522         /* network may be removed during waiting for active reply */
 523         network = connman_device_get_network(device, ident);
 524
 525         g_free(ident);
 526
 527         if (network == NULL)
 528                 return FALSE;
 529
 530         return TRUE;
 531 }
 532
 533 static void set_active_reply(DBusPendingCall *call, void *user_data)
 534 {
 535         DBusMessage *reply;
 536         DBusError error;
 537         struct connman_network *network = user_data;
 538
 539         DBG("network %p", network);
 540
 541         reply = dbus_pending_call_steal_reply(call);
 542
 543         if (pending_network_is_available(network) == FALSE)
 544                 goto done;
 545
 546         dbus_error_init(&error);
 547         if (dbus_set_error_from_message(&error, reply)) {
 548                 if (connman_network_get_index(network) < 0)
 549                         connman_network_set_error(network,
 550                                 CONNMAN_NETWORK_ERROR_ASSOCIATE_FAIL);
 551
 552                 pending_network = NULL;
 553
 554                 connman_error("SetProperty(Active) %s %s",
 555                                 error.name, error.message);
 556
 557                 dbus_error_free(&error);
 558         } else
 559                 pending_network = network;
 560
 561 done:
 562         dbus_message_unref(reply);
 563
 564         dbus_pending_call_unref(call);
 565 }
 566
 567 static int set_network_active(struct connman_network *network,
 568                                                 dbus_bool_t active)
 569 {
 570         int error;
 571
 572         const char *path = connman_network_get_string(network, "Path");
 573
 574         DBG("network %p, path %s, active %d", network, path, active);
 575
 576         error = set_property(path, OFONO_PRI_CONTEXT_INTERFACE,
 577                                 "Active", DBUS_TYPE_BOOLEAN, &active,
 578                                 set_active_reply, network, NULL);
 579         if (active == FALSE && error == -EINPROGRESS)
 580                 error = 0;
 581
 582         return error;
 583 }
 584
 585 static void set_apn(struct connman_network *network)
 586 {
 587         const char *apn, *path;
 588
 589         apn = connman_network_get_string(network, "Cellular.APN");
 590         if (apn == NULL)
 591                 return;
 592
 593         path = connman_network_get_string(network, "Path");
 594         if (path == NULL)
 595                 return;
 596
 597         DBG("path %s, apn %s", path, apn);
 598
 599         set_property(path, OFONO_PRI_CONTEXT_INTERFACE,
 600                         "AccessPointName", DBUS_TYPE_STRING, &apn,
 601                         NULL, NULL, NULL);
 602 }
 603
 604 static int network_connect(struct connman_network *network)
 605 {
 606         if (connman_network_get_index(network) >= 0)
 607                 return -EISCONN;
 608
 609         return set_network_active(network, TRUE);
 610 }
 611
 612 static int network_disconnect(struct connman_network *network)
 613 {
 614         if (connman_network_get_index(network) < 0)
 615                 return -ENOTCONN;
 616
 617         return set_network_active(network, FALSE);
 618 }
 619
 620 static void network_remove(struct connman_network *network)
 621 {
 622         guint reg_watch;
 623
 624         DBG("network %p", network);
 625
 626         reg_watch = GPOINTER_TO_UINT(connman_network_get_data(network));
 627         g_dbus_remove_watch(connection, reg_watch);
 628 }
 629
 630 static int network_setup(struct connman_network *network, const char *key)
 631 {
 632         DBG("");
 633
 634         if (g_strcmp0(key, "Cellular.APN") == 0)
 635                 set_apn(network);
 636
 637         return 0;
 638 }
 639
 640 static struct connman_network_driver network_driver = {
 641         .name           = "network",
 642         .type           = CONNMAN_NETWORK_TYPE_CELLULAR,
 643         .probe          = network_probe,
 644         .remove         = network_remove,
 645         .connect        = network_connect,
 646         .disconnect     = network_disconnect,
 647         .setup          = network_setup,
 648 };
 649
 650 static void add_network(struct connman_device *device, const char *path)
 651 {
 652         struct connman_network *network;
 653         char *ident;
 654         const char *mcc;
 655         const char *mnc;
 656
 657         DBG("device %p path %s", device, path);
 658
 659         network = connman_device_get_network(device, path);
 660         if (network != NULL)
 661                 return;
 662
 663         ident = get_ident(path);
 664
 665         network = connman_network_create(ident,
 666                                         CONNMAN_NETWORK_TYPE_CELLULAR);
 667         if (network == NULL)
 668                 return;
 669
 670         g_free(ident);
 671
 672         connman_network_set_string(network, "Path", path);
 673         connman_network_set_available(network, TRUE);
 674         connman_network_set_index(network, -1);
 675
 676         mcc = connman_device_get_string(device, "MCC");
 677         if (mcc != NULL)
 678                 connman_network_set_string(network, "Cellular.MCC", mcc);
 679
 680         mnc = connman_device_get_string(device, "MNC");
 681         if (mnc != NULL)
 682                 connman_network_set_string(network, "Cellular.MNC", mnc);
 683
 684         connman_device_add_network(device, network);
 685 }
 686
 687 static void add_networks(struct connman_device *device, DBusMessageIter *array)
 688 {
 689         DBusMessageIter entry;
 690
 691         DBG("");
 692
 693         dbus_message_iter_recurse(array, &entry);
 694
 695         while (dbus_message_iter_get_arg_type(&entry) ==
 696                                         DBUS_TYPE_OBJECT_PATH) {
 697                 const char *path;
 698
 699                 dbus_message_iter_get_basic(&entry, &path);
 700
 701                 add_network(device, path);
 702
 703                 dbus_message_iter_next(&entry);
 704         }
 705 }
 706
 707 static void create_context_reply(DBusPendingCall *call, void *user_data)
 708 {
 709         DBusMessage *reply;
 710         DBusError error;
 711
 712         DBG("");
 713
 714         dbus_error_init(&error);
 715
 716         reply = dbus_pending_call_steal_reply(call);
 717
 718         if (dbus_set_error_from_message(&error, reply)) {
 719                 connman_error("CreateContext() %s %s",
 720                                 error.name, error.message);
 721                 dbus_error_free(&error);
 722         }
 723
 724         dbus_message_unref(reply);
 725
 726         dbus_pending_call_unref(call);
 727 }
 728
 729 static void add_default_context(DBusMessageIter *array,
 730                 const char *path, const char *name, const char *type)
 731 {
 732         DBusMessageIter entry;
 733
 734         if (path == NULL)
 735                 return;
 736
 737         DBG("");
 738
 739         dbus_message_iter_recurse(array, &entry);
 740
 741         if (dbus_message_iter_get_arg_type(&entry) == DBUS_TYPE_OBJECT_PATH)
 742                 return;
 743
 744         DBG("path %s, name %s, type %s", path, name, type);
 745
 746         call_ofono(path, OFONO_GPRS_INTERFACE, CREATE_CONTEXT,
 747                         create_context_reply, NULL, NULL,
 748                         DBUS_TYPE_STRING, &name,
 749                         DBUS_TYPE_STRING, &type,
 750                         DBUS_TYPE_INVALID);
 751 }
 752
 753 static void check_networks_reply(DBusPendingCall *call, void *user_data)
 754 {
 755         char *path = user_data;
 756         struct modem_data *modem;
 757         struct connman_device *device;
 758         DBusMessage *reply;
 759         DBusMessageIter array, dict, contexts;
 760         dbus_bool_t attached;
 761
 762         DBG("path %s", path);
 763
 764         modem = g_hash_table_lookup(modem_hash, path);
 765         if (modem == NULL || modem->device == NULL)
 766                 return;
 767
 768         device = modem->device;
 769
 770         reply = dbus_pending_call_steal_reply(call);
 771
 772         if (dbus_message_iter_init(reply, &array) == FALSE)
 773                 goto done;
 774
 775         if (dbus_message_iter_get_arg_type(&array) != DBUS_TYPE_ARRAY)
 776                 goto done;
 777
 778         dbus_message_iter_recurse(&array, &dict);
 779
 780         while (dbus_message_iter_get_arg_type(&dict) == DBUS_TYPE_DICT_ENTRY) {
 781                 DBusMessageIter entry, value;
 782                 const char *key;
 783
 784                 dbus_message_iter_recurse(&dict, &entry);
 785                 dbus_message_iter_get_basic(&entry, &key);
 786
 787                 dbus_message_iter_next(&entry);
 788                 dbus_message_iter_recurse(&entry, &value);
 789
 790                 DBG("key %s", key);
 791
 792                 if (g_str_equal(key, "Attached") == TRUE) {
 793                         dbus_message_iter_get_basic(&value, &attached);
 794                         DBG("Attached %d", attached);
 795                 } else if (g_str_equal(key, "PrimaryContexts") == TRUE) {
 796                         const char *path;
 797
 798                         path = connman_device_get_string(device, "Path");
 799                         contexts = value;
 800                         add_default_context(&contexts, path,
 801                                         CONTEXT_NAME, CONTEXT_TYPE);
 802                 } else if (g_str_equal(key, "Powered") == TRUE) {
 803                         dbus_bool_t powered;
 804
 805                         dbus_message_iter_get_basic(&value, &powered);
 806
 807                         connman_device_set_powered(device, powered);
 808                 }
 809
 810                 dbus_message_iter_next(&dict);
 811         }
 812
 813         if (attached == TRUE)
 814                 add_networks(device, &contexts);
 815
 816 done:
 817         dbus_message_unref(reply);
 818
 819         dbus_pending_call_unref(call);
 820 }
 821
 822 static void check_networks(struct modem_data *modem)
 823 {
 824         char const *path = modem->path;
 825
 826         DBG("modem %p path %s", modem, path);
 827
 828         call_ofono(path, OFONO_GPRS_INTERFACE, GET_PROPERTIES,
 829                         check_networks_reply, g_strdup(path), g_free,
 830                         DBUS_TYPE_INVALID);
 831 }
 832
 833 static void add_device(const char *path, const char *imsi,
 834                                 const char *mcc, const char *mnc)
 835 {
 836         struct modem_data *modem;
 837         struct connman_device *device;
 838
 839         DBG("path %s imsi %s", path, imsi);
 840
 841         if (path == NULL)
 842                 return;
 843
 844         if (imsi == NULL)
 845                 return;
 846
 847         modem = g_hash_table_lookup(modem_hash, path);
 848         if (modem == NULL)
 849                 return;
 850
 851         device = connman_device_create(imsi, CONNMAN_DEVICE_TYPE_CELLULAR);
 852         if (device == NULL)
 853                 return;
 854
 855         connman_device_set_ident(device, imsi);
 856
 857         connman_device_set_mode(device, CONNMAN_DEVICE_MODE_NETWORK_MULTIPLE);
 858
 859         connman_device_set_string(device, "Path", path);
 860         if (mcc != NULL)
 861                 connman_device_set_string(device, "MCC", mcc);
 862         if (mnc != NULL)
 863                 connman_device_set_string(device, "MNC", mnc);
 864
 865         if (connman_device_register(device) < 0) {
 866                 connman_device_unref(device);
 867                 return;
 868         }
 869
 870         modem->device = device;
 871
 872         check_networks(modem);
 873 }
 874
 875 static void sim_properties_reply(DBusPendingCall *call, void *user_data)
 876 {
 877         const char *path = user_data;
 878         const char *imsi;
 879         char *mcc = NULL;
 880         char *mnc = NULL;
 881         /* If MobileNetworkCodeLength is not provided, mnc_length is 0 */
 882         unsigned char mnc_length = 0;
 883         DBusMessage *reply;
 884         DBusMessageIter array, dict;
 885
 886         DBG("path %s", path);
 887
 888         reply = dbus_pending_call_steal_reply(call);
 889
 890         if (dbus_message_iter_init(reply, &array) == FALSE)
 891                 goto done;
 892
 893         if (dbus_message_iter_get_arg_type(&array) != DBUS_TYPE_ARRAY)
 894                 goto done;
 895
 896         dbus_message_iter_recurse(&array, &dict);
 897
 898         while (dbus_message_iter_get_arg_type(&dict) == DBUS_TYPE_DICT_ENTRY) {
 899                 DBusMessageIter entry, value;
 900                 const char *key;
 901
 902                 dbus_message_iter_recurse(&dict, &entry);
 903                 dbus_message_iter_get_basic(&entry, &key);
 904
 905                 dbus_message_iter_next(&entry);
 906                 dbus_message_iter_recurse(&entry, &value);
 907
 908                 if (g_str_equal(key, "SubscriberIdentity") == TRUE)
 909                         dbus_message_iter_get_basic(&value, &imsi);
 910                 /*
 911                  * 'MobileNetworkCodeLength' is deprecated since version 0.20, but
 912                  * keep it here for backward compatibility reasons.
 913                  */
 914                 else if (g_str_equal(key, "MobileNetworkCodeLength") == TRUE)
 915                         dbus_message_iter_get_basic(&value,
 916                                                 (void *) &mnc_length);
 917                 else if (g_str_equal(key, "MobileCountryCode") == TRUE)
 918                         dbus_message_iter_get_basic(&value,
 919                                                 (void *) &mcc);
 920                 else if (g_str_equal(key, "MobileNetworkCode") == TRUE)
 921                         dbus_message_iter_get_basic(&value,
 922                                                 (void *) &mnc);
 923
 924                 dbus_message_iter_next(&dict);
 925         }
 926
 927         if (mnc_length == 2 || mnc_length == 3) {
 928                 mcc = g_strndup(imsi, 3);
 929                 mnc = g_strndup(imsi + 3, mnc_length);
 930         }
 931
 932         add_device(path, imsi, mcc, mnc);
 933
 934         if (mnc_length == 2 || mnc_length == 3) {
 935                 g_free(mcc);
 936                 g_free(mnc);
 937         }
 938
 939 done:
 940         dbus_message_unref(reply);
 941
 942         dbus_pending_call_unref(call);
 943 }
 944
 945 static void get_imsi(const char *path)
 946 {
 947         DBG("path %s", path);
 948
 949         call_ofono(path, OFONO_SIM_INTERFACE, GET_PROPERTIES,
 950                         sim_properties_reply, g_strdup(path), g_free,
 951                         DBUS_TYPE_INVALID);
 952 }
 953
 954 static int modem_change_powered(const char *path, dbus_bool_t powered)
 955 {
 956         DBG("path %s powered %d", path, powered);
 957
 958         return set_property(path, OFONO_MODEM_INTERFACE, "Powered",
 959                                 DBUS_TYPE_BOOLEAN, &powered,
 960                                 NULL, NULL, NULL);
 961 }
 962
 963 static struct modem_data *add_modem(const char *path)
 964 {
 965         struct modem_data *modem;
 966
 967         DBG("path %s", path);
 968
 969         if (path == NULL)
 970                 return NULL;
 971
 972         modem = g_hash_table_lookup(modem_hash, path);
 973         if (modem != NULL) {
 974                 modem->available = TRUE;
 975
 976                 return modem;
 977         }
 978
 979         modem = g_try_new0(struct modem_data, 1);
 980         if (modem == NULL)
 981                 return NULL;
 982
 983         modem->path = g_strdup(path);
 984         modem->device = NULL;
 985         modem->available = TRUE;
 986
 987         g_hash_table_insert(modem_hash, g_strdup(path), modem);
 988
 989         return modem;
 990 }
 991
 992 static gboolean modem_has_gprs(DBusMessageIter *array)
 993 {
 994         DBusMessageIter entry;
 995
 996         dbus_message_iter_recurse(array, &entry);
 997
 998         while (dbus_message_iter_get_arg_type(&entry) == DBUS_TYPE_STRING) {
 999                 const char *interface;
1000
1001                 dbus_message_iter_get_basic(&entry, &interface);
1002
1003                 if (g_strcmp0(OFONO_GPRS_INTERFACE, interface) == 0)
1004                         return TRUE;
1005
1006                 dbus_message_iter_next(&entry);
1007         }
1008
1009         return FALSE;
1010 }
1011
1012 static void modem_properties_reply(DBusPendingCall *call, void *user_data)
1013 {
1014         DBusMessage *reply;
1015         DBusError error;
1016         DBusMessageIter array, dict;
1017         const char *path = user_data;
1018         dbus_bool_t powered = FALSE;
1019         gboolean has_gprs = FALSE;
1020         struct modem_data *new_modem;
1021
1022         DBG("path %s", path);
1023
1024         reply = dbus_pending_call_steal_reply(call);
1025
1026         if (g_hash_table_lookup(modem_hash, path))
1027                 goto done;
1028
1029         dbus_error_init(&error);
1030
1031         if (dbus_set_error_from_message(&error, reply)) {
1032                 connman_error("Modem.GetProperties(%s) %s %s",
1033                                 path, error.name, error.message);
1034                 dbus_error_free(&error);
1035                 goto done;
1036         }
1037
1038         if (dbus_message_iter_init(reply, &array) == FALSE)
1039                 goto done;
1040
1041         if (dbus_message_iter_get_arg_type(&array) != DBUS_TYPE_ARRAY)
1042                 goto done;
1043
1044         dbus_message_iter_recurse(&array, &dict);
1045
1046         while (dbus_message_iter_get_arg_type(&dict) == DBUS_TYPE_DICT_ENTRY) {
1047                 DBusMessageIter entry, value;
1048                 const char *key;
1049
1050                 dbus_message_iter_recurse(&dict, &entry);
1051                 dbus_message_iter_get_basic(&entry, &key);
1052
1053                 dbus_message_iter_next(&entry);
1054                 dbus_message_iter_recurse(&entry, &value);
1055
1056                 if (g_str_equal(key, "Powered") == TRUE)
1057                         dbus_message_iter_get_basic(&value, &powered);
1058                 else if (g_str_equal(key, "Interfaces") == TRUE)
1059                         has_gprs = modem_has_gprs(&value);
1060
1061                 dbus_message_iter_next(&dict);
1062         }
1063
1064         new_modem = add_modem(path);
1065         if (new_modem == NULL)
1066                 goto done;
1067
1068         if (!powered)
1069                 modem_change_powered(path, TRUE);
1070
1071         if (has_gprs)
1072                 get_imsi(path);
1073
1074 done:
1075         dbus_message_unref(reply);
1076
1077         dbus_pending_call_unref(call);
1078 }
1079
1080 static void get_modem_properties(const char *path)
1081 {
1082         DBG("path %s", path);
1083
1084         call_ofono(path, OFONO_MODEM_INTERFACE, GET_PROPERTIES,
1085                         modem_properties_reply, g_strdup(path), g_free,
1086                         DBUS_TYPE_INVALID);
1087 }
1088
1089 static void mask_unavailable(gpointer key, gpointer value, gpointer user_data)
1090 {
1091         struct modem_data *modem = value;
1092
1093         modem->available = FALSE;
1094 }
1095
1096 static void modems_set_unavailable()
1097 {
1098         g_hash_table_foreach(modem_hash, mask_unavailable, NULL);
1099 }
1100
1101 static void cleanup_modem(gpointer key, gpointer value, gpointer user_data)
1102 {
1103         struct modem_data *modem = value;
1104
1105         if (modem->available == FALSE)
1106                 g_hash_table_remove(modem_hash, key);
1107 }
1108
1109 static void cleanup_modems()
1110 {
1111         g_hash_table_foreach(modem_hash, cleanup_modem, NULL);
1112 }
1113
1114 static void update_modems(DBusMessageIter *array)
1115 {
1116         DBusMessageIter entry;
1117
1118         DBG("");
1119
1120         dbus_message_iter_recurse(array, &entry);
1121
1122         modems_set_unavailable();
1123
1124         while (dbus_message_iter_get_arg_type(&entry) ==
1125                                         DBUS_TYPE_OBJECT_PATH) {
1126                 const char *path;
1127                 struct modem_data *modem;
1128
1129                 dbus_message_iter_get_basic(&entry, &path);
1130
1131                 modem = g_hash_table_lookup(modem_hash, path);
1132
1133                 if (modem)
1134                         modem->available = TRUE;
1135                 else
1136                         get_modem_properties(path);
1137
1138                 dbus_message_iter_next(&entry);
1139         }
1140
1141         cleanup_modems();
1142 }
1143
1144 static void manager_properties_reply(DBusPendingCall *call, void *user_data)
1145 {
1146         DBusMessage *reply;
1147         DBusError error;
1148         DBusMessageIter array, dict;
1149
1150         DBG("");
1151
1152         reply = dbus_pending_call_steal_reply(call);
1153
1154         dbus_error_init(&error);
1155
1156         if (dbus_set_error_from_message(&error, reply)) {
1157                 connman_error("ModemManager.GetProperties() %s %s",
1158                                 error.name, error.message);
1159                 dbus_error_free(&error);
1160                 goto done;
1161         }
1162
1163         if (dbus_message_iter_init(reply, &array) == FALSE)
1164                 goto done;
1165
1166         if (dbus_message_iter_get_arg_type(&array) != DBUS_TYPE_ARRAY)
1167                 goto done;
1168
1169         dbus_message_iter_recurse(&array, &dict);
1170
1171         while (dbus_message_iter_get_arg_type(&dict) == DBUS_TYPE_DICT_ENTRY) {
1172                 DBusMessageIter entry, value;
1173                 const char *key;
1174
1175                 dbus_message_iter_recurse(&dict, &entry);
1176                 dbus_message_iter_get_basic(&entry, &key);
1177
1178                 dbus_message_iter_next(&entry);
1179                 dbus_message_iter_recurse(&entry, &value);
1180
1181                 if (g_str_equal(key, "Modems") == TRUE) {
1182                         update_modems(&value);
1183                         break;
1184                 }
1185
1186                 dbus_message_iter_next(&dict);
1187         }
1188
1189 done:
1190         dbus_message_unref(reply);
1191
1192         dbus_pending_call_unref(call);
1193 }
1194
1195 static void modem_remove_device(struct modem_data *modem)
1196 {
1197         if (modem->device == NULL)
1198                 return;
1199
1200         connman_device_unregister(modem->device);
1201         connman_device_unref(modem->device);
1202
1203         modem->device = NULL;
1204 }
1205
1206 static void remove_modem(gpointer data)
1207 {
1208         struct modem_data *modem = data;
1209
1210         g_free(modem->path);
1211
1212         modem_remove_device(modem);
1213
1214         g_free(modem);
1215 }
1216
1217 static void ofono_connect(DBusConnection *connection, void *user_data)
1218 {
1219         DBG("connection %p", connection);
1220
1221         modem_hash = g_hash_table_new_full(g_str_hash, g_str_equal,
1222                                                 g_free, remove_modem);
1223
1224         call_ofono("/", OFONO_MANAGER_INTERFACE, GET_PROPERTIES,
1225                         manager_properties_reply, NULL, NULL,
1226                         DBUS_TYPE_INVALID);
1227 }
1228
1229 static void ofono_disconnect(DBusConnection *connection, void *user_data)
1230 {
1231         DBG("connection %p", connection);
1232
1233         if (modem_hash == NULL)
1234                 return;
1235
1236         g_hash_table_destroy(modem_hash);
1237
1238         modem_hash = NULL;
1239 }
1240
1241 static gboolean modem_changed(DBusConnection *connection, DBusMessage *message,
1242                                 void *user_data)
1243 {
1244         const char *path = dbus_message_get_path(message);
1245         struct modem_data *modem;
1246         DBusMessageIter iter, value;
1247         const char *key;
1248
1249         DBG("path %s", path);
1250
1251         modem = g_hash_table_lookup(modem_hash, path);
1252         if (modem == NULL)
1253                 return TRUE;
1254
1255         if (dbus_message_iter_init(message, &iter) == FALSE)
1256                 return TRUE;
1257
1258         dbus_message_iter_get_basic(&iter, &key);
1259
1260         dbus_message_iter_next(&iter);
1261         dbus_message_iter_recurse(&iter, &value);
1262
1263         if (g_str_equal(key, "Powered") == TRUE) {
1264                 dbus_bool_t powered;
1265
1266                 dbus_message_iter_get_basic(&value, &powered);
1267                 if (powered == TRUE)
1268                         return TRUE;
1269
1270                 modem_remove_device(modem);
1271         } else if (g_str_equal(key, "Interfaces") == TRUE) {
1272                 if (modem_has_gprs(&value) == TRUE) {
1273                         if (modem->device == NULL)
1274                                 get_imsi(modem->path);
1275                 } else if (modem->device != NULL)
1276                         modem_remove_device(modem);
1277         }
1278
1279         return TRUE;
1280 }
1281
1282 static gboolean gprs_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, "Attached") == TRUE) {
1305                 dbus_bool_t attached;
1306
1307                 dbus_message_iter_get_basic(&value, &attached);
1308
1309                 DBG("Attached %d", attached);
1310
1311                 if (attached == TRUE)
1312                         check_networks(modem);
1313                 else if (modem->device != NULL)
1314                         connman_device_remove_all_networks(modem->device);
1315
1316         } else if (g_str_equal(key, "PrimaryContexts") == TRUE) {
1317                 check_networks(modem);
1318         } else if (g_str_equal(key, "Powered") == TRUE) {
1319                 dbus_bool_t powered;
1320
1321                 if (modem->device == NULL)
1322                         return TRUE;
1323
1324                 dbus_message_iter_get_basic(&value, &powered);
1325                 connman_device_set_powered(modem->device, powered);
1326         }
1327
1328         return TRUE;
1329 }
1330
1331 static gboolean manager_changed(DBusConnection *connection,
1332                                 DBusMessage *message, void *user_data)
1333 {
1334         const char *path = dbus_message_get_path(message);
1335         DBusMessageIter iter, value;
1336         const char *key;
1337
1338         DBG("path %s", path);
1339
1340         if (dbus_message_iter_init(message, &iter) == FALSE)
1341                 return TRUE;
1342
1343         dbus_message_iter_get_basic(&iter, &key);
1344
1345         dbus_message_iter_next(&iter);
1346         dbus_message_iter_recurse(&iter, &value);
1347
1348         if (g_str_equal(key, "Modems") == TRUE)
1349                 update_modems(&value);
1350
1351         return TRUE;
1352 }
1353
1354 static void get_dns(DBusMessageIter *array, struct connman_element *parent)
1355 {
1356         DBusMessageIter entry;
1357         gchar *nameserver = NULL, *nameserver_old = NULL;
1358
1359         DBG("");
1360
1361         dbus_message_iter_recurse(array, &entry);
1362
1363         while (dbus_message_iter_get_arg_type(&entry) == DBUS_TYPE_STRING) {
1364                 const char *dns;
1365
1366                 dbus_message_iter_get_basic(&entry, &dns);
1367
1368                 DBG("dns %s", dns);
1369
1370                 if (nameserver == NULL) {
1371
1372                         nameserver = g_strdup(dns);
1373                 } else {
1374
1375                         nameserver_old = nameserver;
1376                         nameserver = g_strdup_printf("%s %s",
1377                                                 nameserver_old, dns);
1378                         g_free(nameserver_old);
1379                 }
1380
1381                 dbus_message_iter_next(&entry);
1382         }
1383
1384         parent->ipv4.nameserver = nameserver;
1385 }
1386
1387 static void update_settings(DBusMessageIter *array,
1388                         struct connman_element *parent)
1389 {
1390         DBusMessageIter dict;
1391         const char *interface = NULL;
1392
1393         DBG("");
1394
1395         if (dbus_message_iter_get_arg_type(array) != DBUS_TYPE_ARRAY)
1396                 return;
1397
1398         dbus_message_iter_recurse(array, &dict);
1399
1400         while (dbus_message_iter_get_arg_type(&dict) == DBUS_TYPE_DICT_ENTRY) {
1401                 DBusMessageIter entry, value;
1402                 const char *key;
1403
1404                 dbus_message_iter_recurse(&dict, &entry);
1405                 dbus_message_iter_get_basic(&entry, &key);
1406
1407                 dbus_message_iter_next(&entry);
1408                 dbus_message_iter_recurse(&entry, &value);
1409
1410                 if (g_str_equal(key, "Interface") == TRUE) {
1411                         int index;
1412
1413                         dbus_message_iter_get_basic(&value, &interface);
1414
1415                         DBG("interface %s", interface);
1416
1417                         index = connman_inet_ifindex(interface);
1418                         if (index >= 0) {
1419                                 connman_network_set_index(
1420                                         pending_network, index);
1421                         } else {
1422                                 connman_error("Can not find interface %s",
1423                                                                 interface);
1424                                 break;
1425                         }
1426                 } else if (g_str_equal(key, "Method") == TRUE) {
1427                         const char *method;
1428
1429                         dbus_message_iter_get_basic(&value, &method);
1430                         if (g_strcmp0(method, "static") == 0) {
1431
1432                                 parent->ipv4.method =
1433                                         CONNMAN_IPCONFIG_METHOD_FIXED;
1434                         } else if (g_strcmp0(method, "dhcp") == 0) {
1435
1436                                 parent->ipv4.method =
1437                                         CONNMAN_IPCONFIG_METHOD_DHCP;
1438                                 break;
1439                         }
1440                 } else if (g_str_equal(key, "Address") == TRUE) {
1441                         const char *address;
1442
1443                         dbus_message_iter_get_basic(&value, &address);
1444
1445                         DBG("address %s", address);
1446
1447                         parent->ipv4.address = g_strdup(address);
1448                 } else if (g_str_equal(key, "Netmask") == TRUE) {
1449                         const char *netmask;
1450
1451                         dbus_message_iter_get_basic(&value, &netmask);
1452
1453                         DBG("netmask %s", netmask);
1454
1455                         parent->ipv4.netmask = g_strdup(netmask);
1456                 } else if (g_str_equal(key, "DomainNameServers") == TRUE) {
1457
1458                         get_dns(&value, parent);
1459                 } else if (g_str_equal(key, "Gateway") == TRUE) {
1460                         const char *gateway;
1461
1462                         dbus_message_iter_get_basic(&value, &gateway);
1463
1464                         DBG("gateway %s", gateway);
1465
1466                         parent->ipv4.gateway = g_strdup(gateway);
1467                 }
1468
1469                 dbus_message_iter_next(&dict);
1470         }
1471
1472         /* deactive, oFono send NULL inteface before deactive signal */
1473         if (interface == NULL)
1474                 connman_network_set_index(pending_network, -1);
1475 }
1476
1477 static void cleanup_ipconfig(struct connman_element *parent)
1478 {
1479         g_free(parent->ipv4.address);
1480         parent->ipv4.address = NULL;
1481
1482         g_free(parent->ipv4.netmask);
1483         parent->ipv4.netmask = NULL;
1484
1485         g_free(parent->ipv4.nameserver);
1486         parent->ipv4.nameserver = NULL;
1487
1488         g_free(parent->ipv4.gateway);
1489         parent->ipv4.gateway = NULL;
1490
1491         parent->ipv4.method = CONNMAN_IPCONFIG_METHOD_UNKNOWN;
1492 }
1493
1494 static int static_network_set_connected(
1495                 struct connman_network *pending_network,
1496                                 struct connman_element *parent,
1497                                         connman_bool_t connected)
1498 {
1499         if (connected == FALSE)
1500                 cleanup_ipconfig(parent);
1501
1502         connman_network_set_connected(pending_network, connected);
1503
1504         return 0;
1505 }
1506
1507 static gboolean pri_context_changed(DBusConnection *connection,
1508                                         DBusMessage *message, void *user_data)
1509 {
1510         const char *path = dbus_message_get_path(message);
1511         struct connman_element *parent;
1512         const char *pending_path;
1513         DBusMessageIter iter, value;
1514         const char *key;
1515
1516         DBG("pending_network %p, path %s", pending_network, path);
1517
1518         if (pending_network == NULL)
1519                 return TRUE;
1520
1521         pending_path = connman_network_get_string(pending_network, "Path");
1522         if (g_strcmp0(pending_path, path) != 0)
1523                 return TRUE;
1524
1525         parent = connman_network_get_element(pending_network);
1526
1527         if (dbus_message_iter_init(message, &iter) == FALSE)
1528                 return TRUE;
1529
1530         dbus_message_iter_get_basic(&iter, &key);
1531
1532         dbus_message_iter_next(&iter);
1533         dbus_message_iter_recurse(&iter, &value);
1534
1535         if (g_str_equal(key, "Settings") == TRUE) {
1536
1537                 update_settings(&value, parent);
1538         } else if (g_str_equal(key, "Active") == TRUE) {
1539                 dbus_bool_t active;
1540
1541                 dbus_message_iter_get_basic(&value, &active);
1542
1543                 switch (parent->ipv4.method) {
1544                 case CONNMAN_IPCONFIG_METHOD_UNKNOWN:
1545                 case CONNMAN_IPCONFIG_METHOD_OFF:
1546                 case CONNMAN_IPCONFIG_METHOD_MANUAL:
1547                         break;
1548                 case CONNMAN_IPCONFIG_METHOD_FIXED:
1549                         connman_network_set_method(pending_network,
1550                                                 CONNMAN_IPCONFIG_METHOD_FIXED);
1551
1552                         if (static_network_set_connected(
1553                                         pending_network, parent, active) < 0)
1554                                 set_network_active(pending_network, FALSE);
1555                         break;
1556                 case CONNMAN_IPCONFIG_METHOD_DHCP:
1557                         connman_network_set_method(pending_network,
1558                                                 CONNMAN_IPCONFIG_METHOD_DHCP);
1559                         connman_network_set_connected(pending_network, active);
1560                         break;
1561                 }
1562
1563                 pending_network = NULL;
1564         }
1565
1566         return TRUE;
1567 }
1568
1569 static guint watch;
1570 static guint gprs_watch;
1571 static guint modem_watch;
1572 static guint manager_watch;
1573 static guint context_watch;
1574
1575 static int ofono_init(void)
1576 {
1577         int err;
1578
1579         connection = connman_dbus_get_connection();
1580         if (connection == NULL)
1581                 return -EIO;
1582
1583         watch = g_dbus_add_service_watch(connection, OFONO_SERVICE,
1584                         ofono_connect, ofono_disconnect, NULL, NULL);
1585
1586         gprs_watch = g_dbus_add_signal_watch(connection, NULL, NULL,
1587                                                 OFONO_GPRS_INTERFACE,
1588                                                 PROPERTY_CHANGED,
1589                                                 gprs_changed,
1590                                                 NULL, NULL);
1591
1592         modem_watch = g_dbus_add_signal_watch(connection, NULL, NULL,
1593                                                 OFONO_MODEM_INTERFACE,
1594                                                 PROPERTY_CHANGED,
1595                                                 modem_changed,
1596                                                 NULL, NULL);
1597
1598         manager_watch = g_dbus_add_signal_watch(connection, NULL, NULL,
1599                                                 OFONO_MANAGER_INTERFACE,
1600                                                 PROPERTY_CHANGED,
1601                                                 manager_changed,
1602                                                 NULL, NULL);
1603
1604         context_watch = g_dbus_add_signal_watch(connection, NULL, NULL,
1605                                                 OFONO_PRI_CONTEXT_INTERFACE,
1606                                                 PROPERTY_CHANGED,
1607                                                 pri_context_changed,
1608                                                 NULL, NULL);
1609
1610         if (watch == 0 || gprs_watch == 0 || modem_watch == 0 ||
1611                         manager_watch == 0 || context_watch == 0) {
1612                 err = -EIO;
1613                 goto remove;
1614         }
1615
1616         err = connman_network_driver_register(&network_driver);
1617         if (err < 0)
1618                 goto remove;
1619
1620         err = connman_device_driver_register(&modem_driver);
1621         if (err < 0) {
1622                 connman_network_driver_unregister(&network_driver);
1623                 goto remove;
1624         }
1625
1626         return 0;
1627
1628 remove:
1629         g_dbus_remove_watch(connection, watch);
1630         g_dbus_remove_watch(connection, gprs_watch);
1631         g_dbus_remove_watch(connection, modem_watch);
1632         g_dbus_remove_watch(connection, manager_watch);
1633         g_dbus_remove_watch(connection, context_watch);
1634
1635         dbus_connection_unref(connection);
1636
1637         return err;
1638 }
1639
1640 static void ofono_exit(void)
1641 {
1642         g_dbus_remove_watch(connection, watch);
1643         g_dbus_remove_watch(connection, gprs_watch);
1644         g_dbus_remove_watch(connection, modem_watch);
1645         g_dbus_remove_watch(connection, manager_watch);
1646         g_dbus_remove_watch(connection, context_watch);
1647
1648         ofono_disconnect(connection, NULL);
1649
1650         connman_device_driver_unregister(&modem_driver);
1651         connman_network_driver_unregister(&network_driver);
1652
1653         dbus_connection_unref(connection);
1654 }
1655
1656 CONNMAN_PLUGIN_DEFINE(ofono, "oFono telephony plugin", VERSION,
1657                 CONNMAN_PLUGIN_PRIORITY_DEFAULT, ofono_init, ofono_exit)