plugins/ofono.c

   1 /*
   2  *
   3  *  Connection Manager
   4  *
   5  *  Copyright (C) 2007-2010  Intel Corporation. All rights reserved.
   6  *
   7  *  This program is free software; you can redistribute it and/or modify
   8  *  it under the terms of the GNU General Public License version 2 as
   9  *  published by the Free Software Foundation.
  10  *
  11  *  This program is distributed in the hope that it will be useful,
  12  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14  *  GNU General Public License for more details.
  15  *
  16  *  You should have received a copy of the GNU General Public License
  17  *  along with this program; if not, write to the Free Software
  18  *  Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
  19  *
  20  */
  21
  22 #ifdef HAVE_CONFIG_H
  23 #include <config.h>
  24 #endif
  25
  26 #include <errno.h>
  27
  28 #include <gdbus.h>
  29 #include <string.h>
  30
  31 #define CONNMAN_API_SUBJECT_TO_CHANGE
  32 #include <connman/plugin.h>
  33 #include <connman/element.h>
  34 #include <connman/device.h>
  35 #include <connman/network.h>
  36 #include <connman/dbus.h>
  37 #include <connman/inet.h>
  38 #include <connman/log.h>
  39
  40 #define OFONO_SERVICE                   "org.ofono"
  41
  42 #define OFONO_MANAGER_INTERFACE         OFONO_SERVICE ".Manager"
  43 #define OFONO_MODEM_INTERFACE           OFONO_SERVICE ".Modem"
  44 #define OFONO_GPRS_INTERFACE            OFONO_SERVICE ".DataConnectionManager"
  45 #define OFONO_SIM_INTERFACE             OFONO_SERVICE ".SimManager"
  46 #define OFONO_PRI_CONTEXT_INTERFACE     OFONO_SERVICE ".PrimaryDataContext"
  47 #define OFONO_REGISTRATION_INTERFACE    OFONO_SERVICE ".NetworkRegistration"
  48
  49 #define PROPERTY_CHANGED                "PropertyChanged"
  50 #define GET_PROPERTIES                  "GetProperties"
  51 #define SET_PROPERTY                    "SetProperty"
  52 #define CREATE_CONTEXT                  "CreateContext"
  53
  54 #define TIMEOUT 5000
  55
  56 #define CONTEXT_NAME "3G Connection"
  57 #define CONTEXT_TYPE "internet"
  58
  59 static DBusConnection *connection;
  60
  61 static GHashTable *modem_hash = NULL;
  62
  63 struct modem_data {
  64         char *path;
  65         struct connman_device *device;
  66         gboolean available;
  67 };
  68
  69 static int modem_probe(struct connman_device *device)
  70 {
  71         DBG("device %p", device);
  72
  73         return 0;
  74 }
  75
  76 static void modem_remove(struct connman_device *device)
  77 {
  78         DBG("device %p", device);
  79 }
  80
  81 static void powered_reply(DBusPendingCall *call, void *user_data)
  82 {
  83         DBusMessage *reply;
  84         DBusError error;
  85
  86         DBG("");
  87
  88         dbus_error_init(&error);
  89
  90         reply = dbus_pending_call_steal_reply(call);
  91
  92         if (dbus_set_error_from_message(&error, reply)) {
  93                 connman_error("%s", error.message);
  94                 dbus_error_free(&error);
  95         }
  96
  97         dbus_message_unref(reply);
  98
  99         dbus_pending_call_unref(call);
 100 }
 101
 102 static int gprs_change_powered(const char *path, dbus_bool_t powered)
 103 {
 104         DBusMessage *message;
 105         DBusMessageIter iter;
 106         DBusPendingCall *call;
 107
 108         DBG("path %s powered %d", path, powered);
 109
 110         if (path == NULL)
 111                 return -EINVAL;
 112
 113         message = dbus_message_new_method_call(OFONO_SERVICE, path,
 114                                         OFONO_GPRS_INTERFACE, SET_PROPERTY);
 115         if (message == NULL)
 116                 return -ENOMEM;
 117
 118         dbus_message_set_auto_start(message, FALSE);
 119
 120         dbus_message_iter_init_append(message, &iter);
 121         connman_dbus_property_append_basic(&iter, "Powered",
 122                                                 DBUS_TYPE_BOOLEAN, &powered);
 123
 124         if (dbus_connection_send_with_reply(connection, message,
 125                                                 &call, TIMEOUT) == FALSE) {
 126                 connman_error("Failed to change powered property");
 127                 dbus_message_unref(message);
 128                 return -EINVAL;
 129         }
 130
 131         if (call == NULL) {
 132                 connman_error("D-Bus connection not available");
 133                 dbus_message_unref(message);
 134                 return -EINVAL;
 135         }
 136
 137         dbus_pending_call_set_notify(call, powered_reply, (void *)path, NULL);
 138
 139         dbus_message_unref(message);
 140
 141         return -EINPROGRESS;
 142 }
 143
 144 static int modem_enable(struct connman_device *device)
 145 {
 146         const char *path = connman_device_get_string(device, "Path");
 147
 148         DBG("device %p, path, %s", device, path);
 149
 150         return gprs_change_powered(path, TRUE);
 151 }
 152
 153 static int modem_disable(struct connman_device *device)
 154 {
 155         const char *path = connman_device_get_string(device, "Path");
 156
 157         DBG("device %p, path %s", device, path);
 158
 159         return gprs_change_powered(path, FALSE);
 160 }
 161
 162 static struct connman_device_driver modem_driver = {
 163         .name           = "modem",
 164         .type           = CONNMAN_DEVICE_TYPE_CELLULAR,
 165         .probe          = modem_probe,
 166         .remove         = modem_remove,
 167         .enable         = modem_enable,
 168         .disable        = modem_disable,
 169 };
 170
 171 static char *get_ident(const char *path)
 172 {
 173         char *ident, *pos;
 174
 175         if (*path != '/')
 176                 return NULL;
 177
 178         ident = g_strdup(path + 1);
 179
 180         pos = ident;
 181
 182         while ((pos = strchr(pos, '/')) != NULL)
 183                 *pos = '_';
 184
 185         return ident;
 186 }
 187
 188 static void create_service(struct connman_network *network)
 189 {
 190         const char *path;
 191         char *group;
 192
 193         DBG("");
 194
 195         path = connman_network_get_string(network, "Path");
 196
 197         group = get_ident(path);
 198
 199         connman_network_set_group(network, group);
 200
 201         g_free(group);
 202 }
 203
 204 static void set_network_name_reply(DBusPendingCall *call, void *user_data)
 205 {
 206         struct connman_network *network = user_data;
 207         DBusMessage *reply;
 208         DBusMessageIter array, dict;
 209
 210         DBG("network %p", network);
 211
 212         reply = dbus_pending_call_steal_reply(call);
 213
 214         if (dbus_message_iter_init(reply, &array) == FALSE)
 215                 goto done;
 216
 217         if (dbus_message_iter_get_arg_type(&array) != DBUS_TYPE_ARRAY)
 218                 goto done;
 219
 220         dbus_message_iter_recurse(&array, &dict);
 221
 222         while (dbus_message_iter_get_arg_type(&dict) == DBUS_TYPE_DICT_ENTRY) {
 223                 DBusMessageIter entry, value;
 224                 const char *key;
 225
 226                 dbus_message_iter_recurse(&dict, &entry);
 227                 dbus_message_iter_get_basic(&entry, &key);
 228
 229                 dbus_message_iter_next(&entry);
 230                 dbus_message_iter_recurse(&entry, &value);
 231
 232                 if (g_str_equal(key, "Operator") == TRUE) {
 233                         const char *name;
 234
 235                         dbus_message_iter_get_basic(&value, &name);
 236                         connman_network_set_name(network, name);
 237                         create_service(network);
 238                 }
 239
 240                 dbus_message_iter_next(&dict);
 241         }
 242 done:
 243         dbus_message_unref(reply);
 244
 245         dbus_pending_call_unref(call);
 246 }
 247
 248 static void set_network_name(struct connman_network *network)
 249 {
 250         struct connman_device *device;
 251         DBusMessage *message;
 252         DBusPendingCall *call;
 253         const char *path;
 254
 255         device = connman_network_get_device(network);
 256
 257         path = connman_device_get_string(device, "Path");
 258         if (path == NULL)
 259                 return;
 260
 261         DBG("path %s", path);
 262
 263         message = dbus_message_new_method_call(OFONO_SERVICE, path,
 264                                 OFONO_REGISTRATION_INTERFACE, GET_PROPERTIES);
 265         if (message == NULL)
 266                 return;
 267
 268         dbus_message_set_auto_start(message, FALSE);
 269
 270         if (dbus_connection_send_with_reply(connection, message,
 271                                                 &call, TIMEOUT) == FALSE) {
 272                 connman_error("Failed to get operator");
 273                 goto done;
 274         }
 275
 276         if (call == NULL) {
 277                 connman_error("D-Bus connection not available");
 278                 goto done;
 279         }
 280
 281         dbus_pending_call_set_notify(call, set_network_name_reply,
 282                                                 (void *)network, NULL);
 283
 284 done:
 285         dbus_message_unref(message);
 286 }
 287
 288 static void config_network_reply(DBusPendingCall *call, void *user_data)
 289 {
 290         struct connman_network *network = user_data;
 291         DBusMessage *reply;
 292         DBusMessageIter array, dict;
 293         gboolean internet_type = FALSE;
 294
 295         DBG("network %p", network);
 296
 297         reply = dbus_pending_call_steal_reply(call);
 298
 299         if (dbus_message_iter_init(reply, &array) == FALSE)
 300                 goto done;
 301
 302         if (dbus_message_iter_get_arg_type(&array) != DBUS_TYPE_ARRAY)
 303                 goto done;
 304
 305         dbus_message_iter_recurse(&array, &dict);
 306
 307         while (dbus_message_iter_get_arg_type(&dict) == DBUS_TYPE_DICT_ENTRY) {
 308                 DBusMessageIter entry, value;
 309                 const char *key;
 310
 311                 dbus_message_iter_recurse(&dict, &entry);
 312                 dbus_message_iter_get_basic(&entry, &key);
 313
 314                 dbus_message_iter_next(&entry);
 315                 dbus_message_iter_recurse(&entry, &value);
 316
 317                 if (g_str_equal(key, "Type") == TRUE) {
 318                         const char *type;
 319
 320                         dbus_message_iter_get_basic(&value, &type);
 321                         if (g_strcmp0(type, "internet") == 0) {
 322                                 internet_type = TRUE;
 323
 324                                 connman_network_set_protocol(network,
 325                                                 CONNMAN_NETWORK_PROTOCOL_IP);
 326                                 set_network_name(network);
 327                         } else {
 328                                 internet_type = FALSE;
 329
 330                                 connman_network_set_protocol(network,
 331                                         CONNMAN_NETWORK_PROTOCOL_UNKNOWN);
 332                         }
 333                 }
 334
 335                 dbus_message_iter_next(&dict);
 336         }
 337
 338 done:
 339         dbus_message_unref(reply);
 340
 341         dbus_pending_call_unref(call);
 342 }
 343
 344 static void config_network(struct connman_network *network, const char *path)
 345 {
 346         DBusMessage *message;
 347         DBusPendingCall *call;
 348
 349         DBG("path %s", path);
 350
 351         message = dbus_message_new_method_call(OFONO_SERVICE, path,
 352                                 OFONO_PRI_CONTEXT_INTERFACE, GET_PROPERTIES);
 353         if (message == NULL)
 354                 return;
 355
 356         dbus_message_set_auto_start(message, FALSE);
 357
 358         if (dbus_connection_send_with_reply(connection, message,
 359                                                 &call, TIMEOUT) == FALSE) {
 360                 connman_error("Failed to get Primary Context");
 361                 goto done;
 362         }
 363
 364         if (call == NULL) {
 365                 connman_error("D-Bus connection not available");
 366                 goto done;
 367         }
 368
 369         dbus_pending_call_set_notify(call, config_network_reply,
 370                                                 (void *)network, NULL);
 371
 372 done:
 373         dbus_message_unref(message);
 374 }
 375
 376 static int network_probe(struct connman_network *network)
 377 {
 378         const char *path;
 379
 380         path = connman_network_get_string(network, "Path");
 381
 382         DBG("network %p path %s", network, path);
 383
 384         config_network(network, path);
 385
 386         return 0;
 387 }
 388
 389 static struct connman_network *pending_network;
 390
 391 static gboolean pending_network_is_available(
 392                 struct connman_network *pending_network)
 393 {
 394         struct connman_device *device;
 395         struct connman_network *network;
 396         const char *identifier;
 397         char *ident;
 398
 399         /* Modem may be removed during waiting for active reply */
 400         device  = connman_network_get_device(pending_network);
 401         if (device == NULL)
 402                 return FALSE;
 403
 404         identifier = connman_network_get_identifier(pending_network);
 405
 406         ident = g_strdup(identifier);
 407
 408         connman_network_unref(pending_network);
 409
 410         /* network may be removed during waiting for active reply */
 411         network = connman_device_get_network(device, ident);
 412
 413         g_free(ident);
 414
 415         if (network == NULL)
 416                 return FALSE;
 417
 418         return TRUE;
 419 }
 420
 421 static void set_active_reply(DBusPendingCall *call, void *user_data)
 422 {
 423         DBusMessage *reply;
 424         DBusError error;
 425         struct connman_network *network = user_data;
 426
 427         DBG("network %p", network);
 428
 429         reply = dbus_pending_call_steal_reply(call);
 430
 431         if (pending_network_is_available(network) == FALSE)
 432                 goto done;
 433
 434         dbus_error_init(&error);
 435         if (dbus_set_error_from_message(&error, reply)) {
 436                 if (connman_network_get_index(network) < 0)
 437                         connman_network_set_error(network,
 438                                 CONNMAN_NETWORK_ERROR_ASSOCIATE_FAIL);
 439
 440                 pending_network = NULL;
 441
 442                 connman_error("%s", error.message);
 443
 444                 dbus_error_free(&error);
 445         } else
 446                 pending_network = network;
 447
 448 done:
 449         dbus_message_unref(reply);
 450
 451         dbus_pending_call_unref(call);
 452 }
 453
 454 static int set_network_active(struct connman_network *network,
 455                                                 dbus_bool_t active)
 456 {
 457         DBusMessage *message;
 458         DBusPendingCall *call;
 459         DBusMessageIter iter;
 460
 461         const char *path = connman_network_get_string(network, "Path");
 462
 463         DBG("network %p, path %s, active %d", network, path, active);
 464
 465         if (path == NULL)
 466                 return -EINVAL;
 467
 468         message = dbus_message_new_method_call(OFONO_SERVICE, path,
 469                                 OFONO_PRI_CONTEXT_INTERFACE, SET_PROPERTY);
 470         if (message == NULL)
 471                 return -ENOMEM;
 472
 473         dbus_message_set_auto_start(message, FALSE);
 474
 475         dbus_message_iter_init_append(message, &iter);
 476         connman_dbus_property_append_basic(&iter, "Active",
 477                                                 DBUS_TYPE_BOOLEAN, &active);
 478
 479         if (dbus_connection_send_with_reply(connection, message,
 480                                         &call, TIMEOUT * 10) == FALSE) {
 481                 connman_error("Failed to connect service");
 482                 dbus_message_unref(message);
 483                 return -EINVAL;
 484         }
 485
 486         if (call == NULL) {
 487                 connman_error("D-Bus connection not available");
 488                 dbus_message_unref(message);
 489                 return -EINVAL;
 490         }
 491
 492         connman_network_ref(network);
 493
 494         dbus_pending_call_set_notify(call, set_active_reply, network, NULL);
 495
 496         dbus_message_unref(message);
 497
 498         if (active == TRUE)
 499                 return -EINPROGRESS;
 500
 501         return 0;
 502 }
 503
 504 static void set_apn_reply(DBusPendingCall *call, void *user_data)
 505 {
 506         DBusMessage *reply;
 507         DBusError error;
 508
 509         reply = dbus_pending_call_steal_reply(call);
 510
 511         dbus_error_init(&error);
 512         if (dbus_set_error_from_message(&error, reply)) {
 513                 connman_error("%s", error.message);
 514
 515                 dbus_error_free(&error);
 516         }
 517
 518         dbus_message_unref(reply);
 519
 520         dbus_pending_call_unref(call);
 521 }
 522
 523 static void set_apn(struct connman_network *network)
 524 {
 525         DBusMessage *message;
 526         DBusPendingCall *call;
 527         DBusMessageIter iter;
 528         const char *apn, *path;
 529
 530         apn = connman_network_get_string(network, "Cellular.APN");
 531         if (apn == NULL)
 532                 return;
 533
 534         path = connman_network_get_string(network, "Path");
 535         if (path == NULL)
 536                 return;
 537
 538         DBG("path %s, apn %s", path, apn);
 539
 540         message = dbus_message_new_method_call(OFONO_SERVICE, path,
 541                                 OFONO_PRI_CONTEXT_INTERFACE, SET_PROPERTY);
 542         if (message == NULL)
 543                 return;
 544
 545         dbus_message_set_auto_start(message, FALSE);
 546
 547         dbus_message_iter_init_append(message, &iter);
 548         connman_dbus_property_append_basic(&iter, "AccessPointName",
 549                                                 DBUS_TYPE_STRING, &apn);
 550
 551         if (dbus_connection_send_with_reply(connection, message,
 552                                         &call, TIMEOUT) == FALSE) {
 553                 dbus_message_unref(message);
 554                 return;
 555         }
 556
 557         if (call == NULL) {
 558                 connman_error("D-Bus connection not available");
 559                 dbus_message_unref(message);
 560                 return;
 561         }
 562
 563         dbus_pending_call_set_notify(call, set_apn_reply, NULL, NULL);
 564
 565         dbus_message_unref(message);
 566 }
 567
 568 static int network_connect(struct connman_network *network)
 569 {
 570         if (connman_network_get_index(network) >= 0)
 571                 return -EISCONN;
 572
 573         return set_network_active(network, TRUE);
 574 }
 575
 576 static int network_disconnect(struct connman_network *network)
 577 {
 578         if (connman_network_get_index(network) < 0)
 579                 return -ENOTCONN;
 580
 581         return set_network_active(network, FALSE);
 582 }
 583
 584 static void network_remove(struct connman_network *network)
 585 {
 586         DBG("network %p", network);
 587 }
 588
 589 static int network_setup(struct connman_network *network, const char *key)
 590 {
 591         DBG("");
 592
 593         if (g_strcmp0(key, "Cellular.APN") == 0)
 594                 set_apn(network);
 595
 596         return 0;
 597 }
 598
 599 static struct connman_network_driver network_driver = {
 600         .name           = "network",
 601         .type           = CONNMAN_NETWORK_TYPE_CELLULAR,
 602         .probe          = network_probe,
 603         .remove         = network_remove,
 604         .connect        = network_connect,
 605         .disconnect     = network_disconnect,
 606         .setup          = network_setup,
 607 };
 608
 609 static void add_network(struct connman_device *device, const char *path)
 610 {
 611         struct connman_network *network;
 612         char *ident, *mcc, *mnc;
 613         const char *mcc_mnc;
 614
 615         DBG("device %p path %s", device, path);
 616
 617         network = connman_device_get_network(device, path);
 618         if (network != NULL)
 619                 return;
 620
 621         ident = get_ident(path);
 622
 623         network = connman_network_create(ident,
 624                                         CONNMAN_NETWORK_TYPE_CELLULAR);
 625         if (network == NULL)
 626                 return;
 627
 628         g_free(ident);
 629
 630         connman_network_set_string(network, "Path", path);
 631         connman_network_set_available(network, TRUE);
 632         connman_network_set_index(network, -1);
 633
 634         mcc_mnc = connman_device_get_string(device, "MCC_MNC");
 635
 636         mcc = g_strndup(mcc_mnc, 3);
 637         connman_network_set_string(network, "Cellular.MCC", mcc);
 638         g_free(mcc);
 639
 640         mnc = g_strdup(mcc_mnc + 3);
 641         connman_network_set_string(network, "Cellular.MNC", mnc);
 642         g_free(mnc);
 643
 644         connman_device_add_network(device, network);
 645 }
 646
 647 static void add_networks(struct connman_device *device, DBusMessageIter *array)
 648 {
 649         DBusMessageIter entry;
 650
 651         DBG("");
 652
 653         dbus_message_iter_recurse(array, &entry);
 654
 655         while (dbus_message_iter_get_arg_type(&entry) ==
 656                                         DBUS_TYPE_OBJECT_PATH) {
 657                 const char *path;
 658
 659                 dbus_message_iter_get_basic(&entry, &path);
 660
 661                 add_network(device, path);
 662
 663                 dbus_message_iter_next(&entry);
 664         }
 665 }
 666
 667 static void create_context_reply(DBusPendingCall *call, void *user_data)
 668 {
 669         DBusMessage *reply;
 670         DBusError error;
 671
 672         DBG("");
 673
 674         dbus_error_init(&error);
 675
 676         reply = dbus_pending_call_steal_reply(call);
 677
 678         if (dbus_set_error_from_message(&error, reply)) {
 679                 connman_error("%s", error.message);
 680                 dbus_error_free(&error);
 681         }
 682
 683         dbus_message_unref(reply);
 684
 685         dbus_pending_call_unref(call);
 686 }
 687
 688 static void add_default_context(DBusMessageIter *array,
 689                 const char *path, const char *name, const char *type)
 690 {
 691         DBusMessageIter entry;
 692         DBusMessage *message;
 693         DBusPendingCall *call;
 694
 695         if (path == NULL)
 696                 return;
 697
 698         DBG("");
 699
 700         dbus_message_iter_recurse(array, &entry);
 701
 702         if (dbus_message_iter_get_arg_type(&entry) == DBUS_TYPE_OBJECT_PATH)
 703                 return;
 704
 705         DBG("path %s, name %s, type %s", path, name, type);
 706
 707         message = dbus_message_new_method_call(OFONO_SERVICE, path,
 708                                         OFONO_GPRS_INTERFACE, CREATE_CONTEXT);
 709         if (message == NULL)
 710                 return;
 711
 712         dbus_message_set_auto_start(message, FALSE);
 713
 714         dbus_message_append_args(message, DBUS_TYPE_STRING,
 715                                         &name, DBUS_TYPE_STRING,
 716                                                 &type, DBUS_TYPE_INVALID);
 717
 718         if (dbus_connection_send_with_reply(connection, message,
 719                                                 &call, TIMEOUT) == FALSE) {
 720                 connman_error("Failed to create default context");
 721                 dbus_message_unref(message);
 722                 return;
 723         }
 724
 725         if (call == NULL) {
 726                 connman_error("D-Bus connection not available");
 727                 dbus_message_unref(message);
 728                 return;
 729         }
 730
 731         dbus_pending_call_set_notify(call, create_context_reply, NULL, NULL);
 732
 733         dbus_message_unref(message);
 734 }
 735
 736 static void check_networks_reply(DBusPendingCall *call, void *user_data)
 737 {
 738         struct connman_device *device = user_data;
 739         DBusMessage *reply;
 740         DBusMessageIter array, dict, contexts;
 741         dbus_bool_t attached;
 742
 743         DBG("device %p", device);
 744
 745         reply = dbus_pending_call_steal_reply(call);
 746
 747         if (dbus_message_iter_init(reply, &array) == FALSE)
 748                 goto done;
 749
 750         if (dbus_message_iter_get_arg_type(&array) != DBUS_TYPE_ARRAY)
 751                 goto done;
 752
 753         dbus_message_iter_recurse(&array, &dict);
 754
 755         while (dbus_message_iter_get_arg_type(&dict) == DBUS_TYPE_DICT_ENTRY) {
 756                 DBusMessageIter entry, value;
 757                 const char *key;
 758
 759                 dbus_message_iter_recurse(&dict, &entry);
 760                 dbus_message_iter_get_basic(&entry, &key);
 761
 762                 dbus_message_iter_next(&entry);
 763                 dbus_message_iter_recurse(&entry, &value);
 764
 765                 DBG("key %s", key);
 766
 767                 if (g_str_equal(key, "Attached") == TRUE) {
 768                         dbus_message_iter_get_basic(&value, &attached);
 769                         DBG("Attached %d", attached);
 770                 } else if (g_str_equal(key, "PrimaryContexts") == TRUE) {
 771                         const char *path;
 772
 773                         path = connman_device_get_string(device, "Path");
 774                         contexts = value;
 775                         add_default_context(&contexts, path,
 776                                         CONTEXT_NAME, CONTEXT_TYPE);
 777                 } else if (g_str_equal(key, "Status") == TRUE) {
 778                         const char *status;
 779
 780                         dbus_message_iter_get_basic(&value, &status);
 781                         /* FIXME: add roaming support */
 782                 } else if (g_str_equal(key, "Powered") == TRUE) {
 783                         dbus_bool_t powered;
 784
 785                         dbus_message_iter_get_basic(&value, &powered);
 786
 787                         connman_device_set_powered(device, powered);
 788                 }
 789
 790                 dbus_message_iter_next(&dict);
 791         }
 792
 793         if (attached == TRUE)
 794                 add_networks(device, &contexts);
 795
 796 done:
 797         dbus_message_unref(reply);
 798
 799         dbus_pending_call_unref(call);
 800 }
 801
 802 static void check_networks(struct modem_data *modem)
 803 {
 804         DBusMessage *message;
 805         DBusPendingCall *call;
 806         struct connman_device *device;
 807
 808         DBG("modem %p", modem);
 809
 810         if (modem == NULL)
 811                 return;
 812
 813         device = modem->device;
 814         if (device == NULL)
 815                 return;
 816
 817         message = dbus_message_new_method_call(OFONO_SERVICE, modem->path,
 818                                         OFONO_GPRS_INTERFACE, GET_PROPERTIES);
 819         if (message == NULL)
 820                 return;
 821
 822         dbus_message_set_auto_start(message, FALSE);
 823
 824         if (dbus_connection_send_with_reply(connection, message,
 825                                                 &call, TIMEOUT) == FALSE) {
 826                 connman_error("Failed to get ofono GPRS");
 827                 goto done;
 828         }
 829
 830         if (call == NULL) {
 831                 connman_error("D-Bus connection not available");
 832                 goto done;
 833         }
 834
 835         dbus_pending_call_set_notify(call, check_networks_reply,
 836                                                 (void *)device, NULL);
 837
 838 done:
 839         dbus_message_unref(message);
 840 }
 841
 842 static void add_device(const char *path, const char *imsi,
 843                                         unsigned char mnc_length)
 844 {
 845         struct modem_data *modem;
 846         struct connman_device *device;
 847         char *mcc_mnc;
 848
 849         DBG("path %s imsi %s mnc_length %d", path, imsi, mnc_length);
 850
 851         if (path == NULL)
 852                 return;
 853
 854         if (imsi == NULL)
 855                 return;
 856
 857         if (mnc_length != 2 && mnc_length != 3)
 858                 return;
 859
 860         modem = g_hash_table_lookup(modem_hash, path);
 861         if (modem == NULL)
 862                 return;
 863
 864         device = connman_device_create(imsi, CONNMAN_DEVICE_TYPE_CELLULAR);
 865         if (device == NULL)
 866                 return;
 867
 868         connman_device_set_ident(device, imsi);
 869
 870         connman_device_set_mode(device, CONNMAN_DEVICE_MODE_NETWORK_MULTIPLE);
 871
 872         connman_device_set_string(device, "Path", path);
 873
 874         mcc_mnc = g_strndup(imsi, mnc_length + 3);
 875         connman_device_set_string(device, "MCC_MNC", mcc_mnc);
 876         g_free(mcc_mnc);
 877
 878         if (connman_device_register(device) < 0) {
 879                 connman_device_unref(device);
 880                 return;
 881         }
 882
 883         modem->device = device;
 884
 885         check_networks(modem);
 886 }
 887
 888 static void sim_properties_reply(DBusPendingCall *call, void *user_data)
 889 {
 890         const char *path = user_data;
 891         const char *imsi;
 892         unsigned char mnc_length;
 893         DBusMessage *reply;
 894         DBusMessageIter array, dict;
 895
 896         DBG("path %s", path);
 897
 898         reply = dbus_pending_call_steal_reply(call);
 899
 900         if (dbus_message_iter_init(reply, &array) == FALSE)
 901                 goto done;
 902
 903         if (dbus_message_iter_get_arg_type(&array) != DBUS_TYPE_ARRAY)
 904                 goto done;
 905
 906         dbus_message_iter_recurse(&array, &dict);
 907
 908         while (dbus_message_iter_get_arg_type(&dict) == DBUS_TYPE_DICT_ENTRY) {
 909                 DBusMessageIter entry, value;
 910                 const char *key;
 911
 912                 dbus_message_iter_recurse(&dict, &entry);
 913                 dbus_message_iter_get_basic(&entry, &key);
 914
 915                 dbus_message_iter_next(&entry);
 916                 dbus_message_iter_recurse(&entry, &value);
 917
 918                 if (g_str_equal(key, "SubscriberIdentity") == TRUE)
 919                         dbus_message_iter_get_basic(&value, &imsi);
 920                 else if (g_str_equal(key, "MobileNetworkCodeLength") == TRUE)
 921                         dbus_message_iter_get_basic(&value,
 922                                                 (void *) &mnc_length);
 923
 924                 dbus_message_iter_next(&dict);
 925         }
 926
 927         add_device(path, imsi, mnc_length);
 928
 929 done:
 930         dbus_message_unref(reply);
 931
 932         dbus_pending_call_unref(call);
 933 }
 934
 935 static void get_imsi(const char *path)
 936 {
 937         DBusMessage *message;
 938         DBusPendingCall *call;
 939
 940         DBG("path %s", path);
 941
 942         message = dbus_message_new_method_call(OFONO_SERVICE, path,
 943                                 OFONO_SIM_INTERFACE, GET_PROPERTIES);
 944         if (message == NULL)
 945                 return;
 946
 947         dbus_message_set_auto_start(message, FALSE);
 948
 949         if (dbus_connection_send_with_reply(connection, message,
 950                                                 &call, TIMEOUT) == FALSE) {
 951                 connman_error("Failed to get ofono modem sim");
 952                 goto done;
 953         }
 954
 955         if (call == NULL) {
 956                 connman_error("D-Bus connection not available");
 957                 goto done;
 958         }
 959
 960         dbus_pending_call_set_notify(call, sim_properties_reply,
 961                                                 (void *)path, NULL);
 962
 963 done:
 964         dbus_message_unref(message);
 965 }
 966
 967 static int modem_change_powered(const char *path, dbus_bool_t powered)
 968 {
 969         DBusMessage *message;
 970         DBusMessageIter iter;
 971         DBusPendingCall *call;
 972
 973         DBG("path %s powered %d", path, powered);
 974
 975         if (path == NULL)
 976                 return -EINVAL;
 977
 978         message = dbus_message_new_method_call(OFONO_SERVICE, path,
 979                                         OFONO_MODEM_INTERFACE, SET_PROPERTY);
 980         if (message == NULL)
 981                 return -ENOMEM;
 982
 983         dbus_message_set_auto_start(message, FALSE);
 984
 985         dbus_message_iter_init_append(message, &iter);
 986         connman_dbus_property_append_basic(&iter, "Powered",
 987                                                 DBUS_TYPE_BOOLEAN, &powered);
 988
 989         if (dbus_connection_send_with_reply(connection, message,
 990                                                 &call, TIMEOUT) == FALSE) {
 991                 connman_error("Failed to change powered property");
 992                 dbus_message_unref(message);
 993                 return -EINVAL;
 994         }
 995
 996         if (call == NULL) {
 997                 connman_error("D-Bus connection not available");
 998                 dbus_message_unref(message);
 999                 return -EINVAL;
1000         }
1001
1002         dbus_pending_call_set_notify(call, powered_reply, NULL, NULL);
1003
1004         dbus_message_unref(message);
1005
1006         return -EINPROGRESS;
1007 }
1008
1009 static struct modem_data *add_modem(const char *path)
1010 {
1011         struct modem_data *modem;
1012
1013         if (path == NULL)
1014                 return NULL;
1015
1016         modem = g_hash_table_lookup(modem_hash, path);
1017         if (modem != NULL) {
1018                 modem->available = TRUE;
1019
1020                 return modem;
1021         }
1022
1023         modem = g_try_new0(struct modem_data, 1);
1024         if (modem == NULL)
1025                 return NULL;
1026
1027         modem->path = g_strdup(path);
1028         modem->device = NULL;
1029         modem->available = TRUE;
1030
1031         g_hash_table_insert(modem_hash, g_strdup(path), modem);
1032
1033         return modem;
1034 }
1035
1036 static gboolean modem_has_gprs(DBusMessageIter *array)
1037 {
1038         DBusMessageIter entry;
1039
1040         dbus_message_iter_recurse(array, &entry);
1041
1042         while (dbus_message_iter_get_arg_type(&entry) == DBUS_TYPE_STRING) {
1043                 const char *interface;
1044
1045                 dbus_message_iter_get_basic(&entry, &interface);
1046
1047                 if (g_strcmp0(OFONO_GPRS_INTERFACE, interface) == 0)
1048                         return TRUE;
1049
1050                 dbus_message_iter_next(&entry);
1051         }
1052
1053         return FALSE;
1054 }
1055
1056 static void modem_properties_reply(DBusPendingCall *call, void *user_data)
1057 {
1058         DBusMessage *reply;
1059         DBusMessageIter array, dict;
1060         const char *path = user_data;
1061
1062         DBG("path %s", path);
1063
1064         reply = dbus_pending_call_steal_reply(call);
1065
1066         if (dbus_message_iter_init(reply, &array) == FALSE)
1067                 goto done;
1068
1069         if (dbus_message_iter_get_arg_type(&array) != DBUS_TYPE_ARRAY)
1070                 goto done;
1071
1072         dbus_message_iter_recurse(&array, &dict);
1073
1074         while (dbus_message_iter_get_arg_type(&dict) == DBUS_TYPE_DICT_ENTRY) {
1075                 DBusMessageIter entry, value;
1076                 const char *key;
1077                 dbus_bool_t powered;
1078
1079                 dbus_message_iter_recurse(&dict, &entry);
1080                 dbus_message_iter_get_basic(&entry, &key);
1081
1082                 dbus_message_iter_next(&entry);
1083                 dbus_message_iter_recurse(&entry, &value);
1084
1085                 if (g_str_equal(key, "Powered") == TRUE) {
1086                         dbus_message_iter_get_basic(&value, &powered);
1087
1088                         if (powered == FALSE) {
1089                                 modem_change_powered(path, TRUE);
1090                                 break;
1091                         }
1092                 } else if (g_str_equal(key, "Interface") == TRUE) {
1093                         if (modem_has_gprs(&value) == TRUE)
1094                                 get_imsi(path);
1095                 }
1096
1097                 dbus_message_iter_next(&dict);
1098         }
1099
1100 done:
1101         dbus_message_unref(reply);
1102
1103         dbus_pending_call_unref(call);
1104 }
1105
1106 static void get_modem_properties(struct modem_data *modem)
1107 {
1108         DBusMessage *message;
1109         DBusPendingCall *call;
1110
1111         DBG("path %s", modem->path);
1112
1113         if (modem->path == NULL)
1114                 return;
1115
1116         message = dbus_message_new_method_call(OFONO_SERVICE, modem->path,
1117                                 OFONO_MODEM_INTERFACE, GET_PROPERTIES);
1118         if (message == NULL)
1119                 return;
1120
1121         dbus_message_set_auto_start(message, FALSE);
1122
1123         if (dbus_connection_send_with_reply(connection, message,
1124                                                 &call, TIMEOUT) == FALSE) {
1125                 connman_error("Failed to get ofono modem");
1126                 goto done;
1127         }
1128
1129         if (call == NULL) {
1130                 connman_error("D-Bus connection not available");
1131                 goto done;
1132         }
1133
1134         dbus_pending_call_set_notify(call, modem_properties_reply,
1135                                                 (void *)modem->path, NULL);
1136
1137 done:
1138         dbus_message_unref(message);
1139 }
1140
1141 static void mask_unavailable(gpointer key, gpointer value, gpointer user_data)
1142 {
1143         struct modem_data *modem = value;
1144
1145         modem->available = FALSE;
1146 }
1147
1148 static void modems_set_unavailable()
1149 {
1150         g_hash_table_foreach(modem_hash, mask_unavailable, NULL);
1151 }
1152
1153 static void cleanup_modem(gpointer key, gpointer value, gpointer user_data)
1154 {
1155         struct modem_data *modem = value;
1156
1157         if (modem->available == FALSE)
1158                 g_hash_table_remove(modem_hash, key);
1159 }
1160
1161 static void cleanup_modems()
1162 {
1163         g_hash_table_foreach(modem_hash, cleanup_modem, NULL);
1164 }
1165
1166 static void update_modems(DBusMessageIter *array)
1167 {
1168         DBusMessageIter entry;
1169
1170         dbus_message_iter_recurse(array, &entry);
1171
1172         modems_set_unavailable();
1173
1174         while (dbus_message_iter_get_arg_type(&entry) ==
1175                                         DBUS_TYPE_OBJECT_PATH) {
1176                 const char *path;
1177                 struct modem_data *modem;
1178
1179                 dbus_message_iter_get_basic(&entry, &path);
1180
1181                 modem = add_modem(path);
1182                 if (modem != NULL)
1183                         get_modem_properties(modem);
1184
1185                 dbus_message_iter_next(&entry);
1186         }
1187
1188         cleanup_modems();
1189 }
1190
1191 static void manager_properties_reply(DBusPendingCall *call, void *user_data)
1192 {
1193         DBusMessage *reply;
1194         DBusMessageIter array, dict;
1195
1196         DBG("");
1197
1198         reply = dbus_pending_call_steal_reply(call);
1199
1200         if (dbus_message_iter_init(reply, &array) == FALSE)
1201                 goto done;
1202
1203         if (dbus_message_iter_get_arg_type(&array) != DBUS_TYPE_ARRAY)
1204                 goto done;
1205
1206         dbus_message_iter_recurse(&array, &dict);
1207
1208         while (dbus_message_iter_get_arg_type(&dict) == DBUS_TYPE_DICT_ENTRY) {
1209                 DBusMessageIter entry, value;
1210                 const char *key;
1211
1212                 dbus_message_iter_recurse(&dict, &entry);
1213                 dbus_message_iter_get_basic(&entry, &key);
1214
1215                 dbus_message_iter_next(&entry);
1216                 dbus_message_iter_recurse(&entry, &value);
1217
1218                 if (g_str_equal(key, "Modems") == TRUE) {
1219                         update_modems(&value);
1220                         break;
1221                 }
1222
1223                 dbus_message_iter_next(&dict);
1224         }
1225
1226 done:
1227         dbus_message_unref(reply);
1228
1229         dbus_pending_call_unref(call);
1230 }
1231
1232 static void modem_remove_device(struct modem_data *modem)
1233 {
1234         if (modem->device == NULL)
1235                 return;
1236
1237         connman_device_unregister(modem->device);
1238         connman_device_unref(modem->device);
1239
1240         modem->device = NULL;
1241 }
1242
1243 static void remove_modem(gpointer data)
1244 {
1245         struct modem_data *modem = data;
1246
1247         g_free(modem->path);
1248
1249         modem_remove_device(modem);
1250
1251         g_free(modem);
1252 }
1253
1254 static void ofono_connect(DBusConnection *connection, void *user_data)
1255 {
1256         DBusMessage *message;
1257         DBusPendingCall *call;
1258
1259         DBG("connection %p", connection);
1260
1261         modem_hash = g_hash_table_new_full(g_str_hash, g_str_equal,
1262                                                 g_free, remove_modem);
1263
1264         message = dbus_message_new_method_call(OFONO_SERVICE, "/",
1265                                 OFONO_MANAGER_INTERFACE, GET_PROPERTIES);
1266         if (message == NULL)
1267                 return;
1268
1269         dbus_message_set_auto_start(message, FALSE);
1270
1271         if (dbus_connection_send_with_reply(connection, message,
1272                                                 &call, TIMEOUT) == FALSE) {
1273                 connman_error("Failed to get ofono modems");
1274                 goto done;
1275         }
1276
1277         if (call == NULL) {
1278                 connman_error("D-Bus connection not available");
1279                 goto done;
1280         }
1281
1282         dbus_pending_call_set_notify(call, manager_properties_reply,
1283                                                                 NULL, NULL);
1284
1285 done:
1286         dbus_message_unref(message);
1287
1288 }
1289
1290 static void ofono_disconnect(DBusConnection *connection, void *user_data)
1291 {
1292         DBG("connection %p", connection);
1293
1294         if (modem_hash == NULL)
1295                 return;
1296
1297         g_hash_table_destroy(modem_hash);
1298
1299         modem_hash = NULL;
1300 }
1301
1302 static gboolean modem_changed(DBusConnection *connection, DBusMessage *message,
1303                                 void *user_data)
1304 {
1305         const char *path = dbus_message_get_path(message);
1306         struct modem_data *modem;
1307         DBusMessageIter iter, value;
1308         const char *key;
1309
1310         DBG("path %s", path);
1311
1312         modem = g_hash_table_lookup(modem_hash, path);
1313         if (modem == NULL)
1314                 return TRUE;
1315
1316         if (dbus_message_iter_init(message, &iter) == FALSE)
1317                 return TRUE;
1318
1319         dbus_message_iter_get_basic(&iter, &key);
1320
1321         dbus_message_iter_next(&iter);
1322         dbus_message_iter_recurse(&iter, &value);
1323
1324         if (g_str_equal(key, "Powered") == TRUE) {
1325                 dbus_bool_t powered;
1326
1327                 dbus_message_iter_get_basic(&value, &powered);
1328                 if (powered == TRUE)
1329                         return TRUE;
1330
1331                 modem_remove_device(modem);
1332         } else if (g_str_equal(key, "Interfaces") == TRUE) {
1333                 if (modem_has_gprs(&value) == TRUE) {
1334                         if (modem->device == NULL)
1335                                 get_imsi(modem->path);
1336                 } else if (modem->device != NULL)
1337                         modem_remove_device(modem);
1338         }
1339
1340         return TRUE;
1341 }
1342
1343 static gboolean gprs_changed(DBusConnection *connection, DBusMessage *message,
1344                                 void *user_data)
1345 {
1346         const char *path = dbus_message_get_path(message);
1347         struct modem_data *modem;
1348         DBusMessageIter iter, value;
1349         const char *key;
1350
1351         DBG("path %s", path);
1352
1353         modem = g_hash_table_lookup(modem_hash, path);
1354         if (modem == NULL)
1355                 return TRUE;
1356
1357         if (dbus_message_iter_init(message, &iter) == FALSE)
1358                 return TRUE;
1359
1360         dbus_message_iter_get_basic(&iter, &key);
1361
1362         dbus_message_iter_next(&iter);
1363         dbus_message_iter_recurse(&iter, &value);
1364
1365         if (g_str_equal(key, "Attached") == TRUE) {
1366                 dbus_bool_t attached;
1367
1368                 dbus_message_iter_get_basic(&value, &attached);
1369
1370                 DBG("Attached %d", attached);
1371
1372                 if (attached == TRUE)
1373                         check_networks(modem);
1374                 else if (modem->device != NULL)
1375                         connman_device_remove_all_networks(modem->device);
1376
1377         } else if (g_str_equal(key, "Status") == TRUE) {
1378                 const char *status;
1379                 dbus_message_iter_get_basic(&value, &status);
1380
1381                 DBG("status %s", status);
1382
1383                 /* FIXME: add roaming support */
1384         } else if (g_str_equal(key, "PrimaryContexts") == TRUE) {
1385                 check_networks(modem);
1386         } else if (g_str_equal(key, "Powered") == TRUE) {
1387                 dbus_bool_t powered;
1388
1389                 if (modem->device == NULL)
1390                         return TRUE;
1391
1392                 dbus_message_iter_get_basic(&value, &powered);
1393                 connman_device_set_powered(modem->device, powered);
1394         }
1395
1396         return TRUE;
1397 }
1398
1399 static gboolean manager_changed(DBusConnection *connection,
1400                                 DBusMessage *message, void *user_data)
1401 {
1402         const char *path = dbus_message_get_path(message);
1403         DBusMessageIter iter, value;
1404         const char *key;
1405
1406         DBG("path %s", path);
1407
1408         if (dbus_message_iter_init(message, &iter) == FALSE)
1409                 return TRUE;
1410
1411         dbus_message_iter_get_basic(&iter, &key);
1412
1413         dbus_message_iter_next(&iter);
1414         dbus_message_iter_recurse(&iter, &value);
1415
1416         if (g_str_equal(key, "Modems") == TRUE)
1417                 update_modems(&value);
1418
1419         return TRUE;
1420 }
1421
1422 static void get_dns(DBusMessageIter *array, struct connman_element *parent)
1423 {
1424         DBusMessageIter entry;
1425         gchar *nameserver = NULL, *nameserver_old = NULL;
1426
1427         DBG("");
1428
1429         dbus_message_iter_recurse(array, &entry);
1430
1431         while (dbus_message_iter_get_arg_type(&entry) == DBUS_TYPE_STRING) {
1432                 const char *dns;
1433
1434                 dbus_message_iter_get_basic(&entry, &dns);
1435
1436                 DBG("dns %s", dns);
1437
1438                 if (nameserver == NULL) {
1439
1440                         nameserver = g_strdup(dns);
1441                 } else {
1442
1443                         nameserver_old = nameserver;
1444                         nameserver = g_strdup_printf("%s %s",
1445                                                 nameserver_old, dns);
1446                         g_free(nameserver_old);
1447                 }
1448
1449                 dbus_message_iter_next(&entry);
1450         }
1451
1452         parent->ipv4.nameserver = nameserver;
1453 }
1454
1455 static void update_settings(DBusMessageIter *array,
1456                         struct connman_element *parent)
1457 {
1458         DBusMessageIter dict;
1459         const char *interface = NULL;
1460
1461         DBG("");
1462
1463         if (dbus_message_iter_get_arg_type(array) != DBUS_TYPE_ARRAY)
1464                 return;
1465
1466         dbus_message_iter_recurse(array, &dict);
1467
1468         while (dbus_message_iter_get_arg_type(&dict) == DBUS_TYPE_DICT_ENTRY) {
1469                 DBusMessageIter entry, value;
1470                 const char *key;
1471
1472                 dbus_message_iter_recurse(&dict, &entry);
1473                 dbus_message_iter_get_basic(&entry, &key);
1474
1475                 dbus_message_iter_next(&entry);
1476                 dbus_message_iter_recurse(&entry, &value);
1477
1478                 if (g_str_equal(key, "Interface") == TRUE) {
1479                         int index;
1480
1481                         dbus_message_iter_get_basic(&value, &interface);
1482
1483                         DBG("interface %s", interface);
1484
1485                         index = connman_inet_ifindex(interface);
1486                         if (index >= 0) {
1487                                 connman_network_set_index(
1488                                         pending_network, index);
1489                         } else {
1490                                 connman_error("Can not find interface %s",
1491                                                                 interface);
1492                                 break;
1493                         }
1494                 } else if (g_str_equal(key, "Method") == TRUE) {
1495                         const char *method;
1496
1497                         dbus_message_iter_get_basic(&value, &method);
1498                         if (g_strcmp0(method, "static") == 0) {
1499
1500                                 parent->ipv4.method =
1501                                         CONNMAN_IPCONFIG_METHOD_FIXED;
1502                         } else if (g_strcmp0(method, "dhcp") == 0) {
1503
1504                                 parent->ipv4.method =
1505                                         CONNMAN_IPCONFIG_METHOD_DHCP;
1506                                 break;
1507                         }
1508                 } else if (g_str_equal(key, "Address") == TRUE) {
1509                         const char *address;
1510
1511                         dbus_message_iter_get_basic(&value, &address);
1512
1513                         DBG("address %s", address);
1514
1515                         parent->ipv4.address = g_strdup(address);
1516                 } else if (g_str_equal(key, "Netmask") == TRUE) {
1517                         const char *netmask;
1518
1519                         dbus_message_iter_get_basic(&value, &netmask);
1520
1521                         DBG("netmask %s", netmask);
1522
1523                         parent->ipv4.netmask = g_strdup(netmask);
1524                 } else if (g_str_equal(key, "DomainNameServers") == TRUE) {
1525
1526                         get_dns(&value, parent);
1527                 } else if (g_str_equal(key, "Gateway") == TRUE) {
1528                         const char *gateway;
1529
1530                         dbus_message_iter_get_basic(&value, &gateway);
1531
1532                         DBG("gateway %s", gateway);
1533
1534                         parent->ipv4.gateway = g_strdup(gateway);
1535                 }
1536
1537                 dbus_message_iter_next(&dict);
1538         }
1539
1540         /* deactive, oFono send NULL inteface before deactive signal */
1541         if (interface == NULL)
1542                 connman_network_set_index(pending_network, -1);
1543 }
1544
1545 static void cleanup_ipconfig(struct connman_element *parent)
1546 {
1547         g_free(parent->ipv4.address);
1548         parent->ipv4.address = NULL;
1549
1550         g_free(parent->ipv4.netmask);
1551         parent->ipv4.netmask = NULL;
1552
1553         g_free(parent->ipv4.nameserver);
1554         parent->ipv4.nameserver = NULL;
1555
1556         g_free(parent->ipv4.gateway);
1557         parent->ipv4.gateway = NULL;
1558
1559         parent->ipv4.method = CONNMAN_IPCONFIG_METHOD_UNKNOWN;
1560 }
1561
1562 static int static_network_set_connected(
1563                 struct connman_network *pending_network,
1564                                 struct connman_element *parent,
1565                                         connman_bool_t connected)
1566 {
1567         if (connected == TRUE) {
1568                 struct connman_element *element;
1569
1570                 if (parent->ipv4.address == NULL)
1571                         goto failed;
1572
1573                 if (parent->ipv4.netmask == NULL)
1574                         goto failed;
1575
1576                 element = connman_element_create(NULL);
1577                 if (element == NULL) {
1578                         connman_error("Can not create connman_element");
1579                         return -ENOMEM;
1580                 }
1581
1582                 element->type = CONNMAN_ELEMENT_TYPE_IPV4;
1583                 element->index = parent->index;
1584
1585                 if (connman_element_register(element, parent) < 0) {
1586                         connman_element_unref(element);
1587                         goto failed;
1588                 }
1589         } else
1590                 cleanup_ipconfig(parent);
1591
1592         connman_network_set_connected(pending_network, connected);
1593
1594         return 0;
1595
1596 failed:
1597         connman_network_set_error(pending_network,
1598                 CONNMAN_NETWORK_ERROR_ASSOCIATE_FAIL);
1599
1600         cleanup_ipconfig(parent);
1601
1602         return -EINVAL;
1603 }
1604
1605 static gboolean pri_context_changed(DBusConnection *connection,
1606                                         DBusMessage *message, void *user_data)
1607 {
1608         const char *path = dbus_message_get_path(message);
1609         struct connman_element *parent;
1610         const char *pending_path;
1611         DBusMessageIter iter, value;
1612         const char *key;
1613
1614         DBG("pending_network %p, path %s", pending_network, path);
1615
1616         if (pending_network == NULL)
1617                 return TRUE;
1618
1619         pending_path = connman_network_get_string(pending_network, "Path");
1620         if (g_strcmp0(pending_path, path) != 0)
1621                 return TRUE;
1622
1623         parent = connman_network_get_element(pending_network);
1624
1625         if (dbus_message_iter_init(message, &iter) == FALSE)
1626                 return TRUE;
1627
1628         dbus_message_iter_get_basic(&iter, &key);
1629
1630         dbus_message_iter_next(&iter);
1631         dbus_message_iter_recurse(&iter, &value);
1632
1633         if (g_str_equal(key, "Settings") == TRUE) {
1634
1635                 update_settings(&value, parent);
1636         } else if (g_str_equal(key, "Active") == TRUE) {
1637                 dbus_bool_t active;
1638
1639                 dbus_message_iter_get_basic(&value, &active);
1640
1641                 switch (parent->ipv4.method) {
1642                 case CONNMAN_IPCONFIG_METHOD_UNKNOWN:
1643                 case CONNMAN_IPCONFIG_METHOD_OFF:
1644                 case CONNMAN_IPCONFIG_METHOD_MANUAL:
1645                         break;
1646                 case CONNMAN_IPCONFIG_METHOD_FIXED:
1647                         connman_network_set_method(pending_network,
1648                                                 CONNMAN_IPCONFIG_METHOD_FIXED);
1649
1650                         if (static_network_set_connected(
1651                                         pending_network, parent, active) < 0)
1652                                 set_network_active(pending_network, FALSE);
1653                         break;
1654                 case CONNMAN_IPCONFIG_METHOD_DHCP:
1655                         connman_network_set_method(pending_network,
1656                                                 CONNMAN_IPCONFIG_METHOD_DHCP);
1657                         connman_network_set_connected(pending_network, active);
1658                         break;
1659                 }
1660
1661                 pending_network = NULL;
1662         }
1663
1664         return TRUE;
1665 }
1666
1667 static guint watch;
1668 static guint gprs_watch;
1669 static guint modem_watch;
1670 static guint manager_watch;
1671 static guint context_watch;
1672
1673 static int ofono_init(void)
1674 {
1675         int err;
1676
1677         connection = connman_dbus_get_connection();
1678         if (connection == NULL)
1679                 return -EIO;
1680
1681         watch = g_dbus_add_service_watch(connection, OFONO_SERVICE,
1682                         ofono_connect, ofono_disconnect, NULL, NULL);
1683
1684         gprs_watch = g_dbus_add_signal_watch(connection, NULL, NULL,
1685                                                 OFONO_GPRS_INTERFACE,
1686                                                 PROPERTY_CHANGED,
1687                                                 gprs_changed,
1688                                                 NULL, NULL);
1689
1690         modem_watch = g_dbus_add_signal_watch(connection, NULL, NULL,
1691                                                 OFONO_MODEM_INTERFACE,
1692                                                 PROPERTY_CHANGED,
1693                                                 modem_changed,
1694                                                 NULL, NULL);
1695
1696         manager_watch = g_dbus_add_signal_watch(connection, NULL, NULL,
1697                                                 OFONO_MANAGER_INTERFACE,
1698                                                 PROPERTY_CHANGED,
1699                                                 manager_changed,
1700                                                 NULL, NULL);
1701
1702         context_watch = g_dbus_add_signal_watch(connection, NULL, NULL,
1703                                                 OFONO_PRI_CONTEXT_INTERFACE,
1704                                                 PROPERTY_CHANGED,
1705                                                 pri_context_changed,
1706                                                 NULL, NULL);
1707
1708         if (watch == 0 || gprs_watch == 0 || modem_watch == 0 ||
1709                         manager_watch == 0 || context_watch == 0) {
1710                 err = -EIO;
1711                 goto remove;
1712         }
1713
1714         err = connman_network_driver_register(&network_driver);
1715         if (err < 0)
1716                 goto remove;
1717
1718         err = connman_device_driver_register(&modem_driver);
1719         if (err < 0) {
1720                 connman_network_driver_unregister(&network_driver);
1721                 goto remove;
1722         }
1723
1724         return 0;
1725
1726 remove:
1727         g_dbus_remove_watch(connection, watch);
1728         g_dbus_remove_watch(connection, gprs_watch);
1729         g_dbus_remove_watch(connection, modem_watch);
1730         g_dbus_remove_watch(connection, manager_watch);
1731         g_dbus_remove_watch(connection, context_watch);
1732
1733         dbus_connection_unref(connection);
1734
1735         return err;
1736 }
1737
1738 static void ofono_exit(void)
1739 {
1740         g_dbus_remove_watch(connection, watch);
1741         g_dbus_remove_watch(connection, gprs_watch);
1742         g_dbus_remove_watch(connection, modem_watch);
1743         g_dbus_remove_watch(connection, manager_watch);
1744         g_dbus_remove_watch(connection, context_watch);
1745
1746         ofono_disconnect(connection, NULL);
1747
1748         connman_device_driver_unregister(&modem_driver);
1749         connman_network_driver_unregister(&network_driver);
1750
1751         dbus_connection_unref(connection);
1752 }
1753
1754 CONNMAN_PLUGIN_DEFINE(ofono, "oFono telephony plugin", VERSION,
1755                 CONNMAN_PLUGIN_PRIORITY_DEFAULT, ofono_init, ofono_exit)