plugins/ofono.c

   1 /*
   2  *
   3  *  Connection Manager
   4  *
   5  *  Copyright (C) 2007-2010  Intel Corporation. All rights reserved.
   6  *  Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
   7  *
   8  *  This program is free software; you can redistribute it and/or modify
   9  *  it under the terms of the GNU General Public License version 2 as
  10  *  published by the Free Software Foundation.
  11  *
  12  *  This program is distributed in the hope that it will be useful,
  13  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  14  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15  *  GNU General Public License for more details.
  16  *
  17  *  You should have received a copy of the GNU General Public License
  18  *  along with this program; if not, write to the Free Software
  19  *  Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
  20  *
  21  */
  22
  23 #ifdef HAVE_CONFIG_H
  24 #include <config.h>
  25 #endif
  26
  27 #include <errno.h>
  28 #include <stdlib.h>
  29
  30 #include <gdbus.h>
  31 #include <string.h>
  32
  33 #define CONNMAN_API_SUBJECT_TO_CHANGE
  34 #include <connman/plugin.h>
  35 #include <connman/element.h>
  36 #include <connman/device.h>
  37 #include <connman/network.h>
  38 #include <connman/dbus.h>
  39 #include <connman/inet.h>
  40 #include <connman/technology.h>
  41 #include <connman/log.h>
  42
  43 #include "mcc.h"
  44
  45 #define OFONO_SERVICE                   "org.ofono"
  46
  47 #define OFONO_MANAGER_INTERFACE         OFONO_SERVICE ".Manager"
  48 #define OFONO_MODEM_INTERFACE           OFONO_SERVICE ".Modem"
  49 #define OFONO_GPRS_INTERFACE            OFONO_SERVICE ".ConnectionManager"
  50 #define OFONO_CONTEXT_INTERFACE         OFONO_SERVICE ".ConnectionContext"
  51 #define OFONO_SIM_INTERFACE             OFONO_SERVICE ".SimManager"
  52 #define OFONO_REGISTRATION_INTERFACE    OFONO_SERVICE ".NetworkRegistration"
  53
  54 #define PROPERTY_CHANGED                "PropertyChanged"
  55 #define GET_PROPERTIES                  "GetProperties"
  56 #define SET_PROPERTY                    "SetProperty"
  57 #define CONTEXT_ADDED                   "ContextAdded"
  58 #define CONTEXT_REMOVED                 "ContextRemoved"
  59 #define ADD_CONTEXT                     "AddContext"
  60 #define GET_MODEMS                      "GetModems"
  61 #define MODEM_ADDED                     "ModemAdded"
  62 #define MODEM_REMOVED                   "ModemRemoved"
  63
  64
  65 #define TIMEOUT 40000
  66
  67 static DBusConnection *connection;
  68
  69 static GHashTable *modem_hash = NULL;
  70
  71 static GHashTable *network_hash;
  72
  73 struct modem_data {
  74         char *path;
  75         struct connman_device *device;
  76         gboolean has_sim;
  77         gboolean has_reg;
  78         gboolean has_gprs;
  79         gboolean available;
  80         gboolean pending_online;
  81         gboolean requested_online;
  82         gboolean online;
  83
  84         uint8_t strength, has_strength;
  85 };
  86
  87 static int modem_probe(struct connman_device *device)
  88 {
  89         DBG("device %p", device);
  90
  91         return 0;
  92 }
  93
  94 static void modem_remove(struct connman_device *device)
  95 {
  96         DBG("device %p", device);
  97 }
  98
  99 static int call_ofono(const char *path,
 100                         const char *interface, const char *method,
 101                         DBusPendingCallNotifyFunction notify, void *user_data,
 102                         DBusFreeFunction free_function,
 103                         int type, ...)
 104 {
 105         DBusMessage *message;
 106         DBusPendingCall *call;
 107         dbus_bool_t ok;
 108         va_list va;
 109
 110         DBG("path %s %s.%s", path, interface, method);
 111
 112         if (path == NULL)
 113                 return -EINVAL;
 114
 115         message = dbus_message_new_method_call(OFONO_SERVICE, path,
 116                                         interface, method);
 117         if (message == NULL)
 118                 return -ENOMEM;
 119
 120         dbus_message_set_auto_start(message, FALSE);
 121
 122         va_start(va, type);
 123         ok = dbus_message_append_args_valist(message, type, va);
 124         va_end(va);
 125
 126         if (!ok)
 127                 return -ENOMEM;
 128
 129         if (dbus_connection_send_with_reply(connection, message,
 130                                                 &call, TIMEOUT) == FALSE) {
 131                 connman_error("Failed to call %s.%s", interface, method);
 132                 dbus_message_unref(message);
 133                 return -EINVAL;
 134         }
 135
 136         if (call == NULL) {
 137                 connman_error("D-Bus connection not available");
 138                 dbus_message_unref(message);
 139                 return -EINVAL;
 140         }
 141
 142         dbus_pending_call_set_notify(call, notify, user_data, free_function);
 143
 144         dbus_message_unref(message);
 145
 146         return -EINPROGRESS;
 147 }
 148
 149 static void set_property_reply(DBusPendingCall *call, void *user_data)
 150 {
 151         DBusMessage *reply;
 152         DBusError error;
 153         char const *name = user_data;
 154
 155         DBG("");
 156
 157         dbus_error_init(&error);
 158
 159         reply = dbus_pending_call_steal_reply(call);
 160
 161         if (dbus_set_error_from_message(&error, reply)) {
 162                 connman_error("SetProperty(%s) %s %s", name,
 163                                 error.name, error.message);
 164                 dbus_error_free(&error);
 165         }
 166
 167         dbus_message_unref(reply);
 168
 169         dbus_pending_call_unref(call);
 170 }
 171
 172 static int set_property(const char *path, const char *interface,
 173                         const char *property, int type, void *value,
 174                         DBusPendingCallNotifyFunction notify, void *user_data,
 175                         DBusFreeFunction free_function)
 176 {
 177         DBusMessage *message;
 178         DBusMessageIter iter;
 179         DBusPendingCall *call;
 180
 181         DBG("path %s %s.%s", path, interface, property);
 182
 183         g_assert(notify == NULL ? free_function == NULL : 1);
 184
 185         if (path == NULL)
 186                 return -EINVAL;
 187
 188         message = dbus_message_new_method_call(OFONO_SERVICE, path,
 189                                         interface, SET_PROPERTY);
 190         if (message == NULL)
 191                 return -ENOMEM;
 192
 193         dbus_message_set_auto_start(message, FALSE);
 194
 195         dbus_message_iter_init_append(message, &iter);
 196         connman_dbus_property_append_basic(&iter, property, type, value);
 197
 198         if (dbus_connection_send_with_reply(connection, message,
 199                                                 &call, TIMEOUT) == FALSE) {
 200                 connman_error("Failed to change \"%s\" property on %s",
 201                                 property, interface);
 202                 dbus_message_unref(message);
 203                 return -EINVAL;
 204         }
 205
 206         if (call == NULL) {
 207                 connman_error("D-Bus connection not available");
 208                 dbus_message_unref(message);
 209                 return -EINVAL;
 210         }
 211
 212         if (notify == NULL) {
 213                 notify = set_property_reply;
 214                 user_data = (void *)property;
 215                 free_function = NULL;
 216         }
 217
 218         dbus_pending_call_set_notify(call, notify, user_data, free_function);
 219
 220         dbus_message_unref(message);
 221
 222         return -EINPROGRESS;
 223 }
 224
 225 static void update_modem_online(struct modem_data *modem,
 226                                 connman_bool_t online)
 227 {
 228         DBG("modem %p path %s online %d", modem, modem->path, online);
 229
 230         modem->online = online;
 231         modem->requested_online = online;
 232         modem->pending_online = FALSE;
 233
 234         if (modem->device)
 235                 connman_device_set_powered(modem->device, online);
 236 }
 237
 238 static void set_online_reply(DBusPendingCall *call, void *user_data)
 239 {
 240         struct modem_data *modem;
 241         DBusMessage *reply;
 242         DBusError error;
 243         gboolean result;
 244
 245         DBG("path %s", (char *)user_data);
 246
 247         if (modem_hash == NULL)
 248                 return;
 249
 250         modem = g_hash_table_lookup(modem_hash, user_data);
 251         if (modem == NULL)
 252                 return;
 253
 254         reply = dbus_pending_call_steal_reply(call);
 255
 256         dbus_error_init(&error);
 257
 258         if (dbus_set_error_from_message(&error, reply)) {
 259                 connman_error("SetProperty(Online) %s %s",
 260                                 error.name, error.message);
 261                 dbus_error_free(&error);
 262
 263                 result = modem->online;
 264         } else
 265                 result = modem->requested_online;
 266
 267         if (modem->pending_online)
 268                 update_modem_online(modem, result);
 269
 270         dbus_message_unref(reply);
 271
 272         dbus_pending_call_unref(call);
 273 }
 274
 275 static int modem_change_online(char const *path, dbus_bool_t online)
 276 {
 277         return set_property(path, OFONO_MODEM_INTERFACE, "Online",
 278                                 DBUS_TYPE_BOOLEAN, &online,
 279                                 set_online_reply,
 280                                 (void *)g_strdup(path), g_free);
 281 }
 282
 283 static int modem_enable(struct connman_device *device)
 284 {
 285         const char *path = connman_device_get_string(device, "Path");
 286
 287         DBG("device %p, path, %s", device, path);
 288
 289         return modem_change_online(path, TRUE);
 290 }
 291
 292 static int modem_disable(struct connman_device *device)
 293 {
 294         const char *path = connman_device_get_string(device, "Path");
 295
 296         DBG("device %p path %s", device, path);
 297
 298         return modem_change_online(path, FALSE);
 299 }
 300
 301 static struct connman_device_driver modem_driver = {
 302         .name           = "modem",
 303         .type           = CONNMAN_DEVICE_TYPE_CELLULAR,
 304         .probe          = modem_probe,
 305         .remove         = modem_remove,
 306         .enable         = modem_enable,
 307         .disable        = modem_disable,
 308 };
 309
 310 static void modem_remove_device(struct modem_data *modem)
 311 {
 312         DBG("modem %p path %s device %p", modem, modem->path, modem->device);
 313
 314         if (modem->device == NULL)
 315                 return;
 316
 317         connman_device_remove_all_networks(modem->device);
 318         connman_device_unregister(modem->device);
 319         connman_device_unref(modem->device);
 320
 321         modem->device = NULL;
 322 }
 323
 324 static void remove_modem(gpointer data)
 325 {
 326         struct modem_data *modem = data;
 327
 328         modem_remove_device(modem);
 329
 330         g_free(modem->path);
 331
 332         g_free(modem);
 333 }
 334
 335 static void remove_network(gpointer data)
 336 {
 337         connman_network_unref(data);
 338 }
 339
 340 static char *get_ident(const char *path)
 341 {
 342         char *pos;
 343
 344         if (*path != '/')
 345                 return NULL;
 346
 347         pos = strrchr(path, '/');
 348         if (pos == NULL)
 349                 return NULL;
 350
 351         return pos + 1;
 352 }
 353
 354 static void create_service(struct connman_network *network)
 355 {
 356         const char *path;
 357         char *group;
 358
 359         DBG("");
 360
 361         path = connman_network_get_string(network, "Path");
 362
 363         group = get_ident(path);
 364
 365         connman_network_set_group(network, group);
 366 }
 367
 368 static int network_probe(struct connman_network *network)
 369 {
 370         return 0;
 371 }
 372
 373 static gboolean pending_network_is_available(struct connman_network *network)
 374 {
 375         /* Modem or network may be removed */
 376         if (network == NULL || connman_network_get_device(network) == NULL) {
 377                 DBG("Modem or network was removed");
 378                 return FALSE;
 379         }
 380
 381         return TRUE;
 382 }
 383
 384 static void set_active_reply(DBusPendingCall *call, void *user_data)
 385 {
 386         char const *path = user_data;
 387         DBusMessage *reply;
 388         DBusError error;
 389         struct connman_network *network;
 390
 391         network = g_hash_table_lookup(network_hash, path);
 392
 393         DBG("path %s network %p", path, network);
 394
 395         reply = dbus_pending_call_steal_reply(call);
 396
 397         if (!pending_network_is_available(network))
 398                 goto done;
 399
 400         dbus_error_init(&error);
 401
 402         if (dbus_set_error_from_message(&error, reply)) {
 403                 connman_error("SetProperty(Active) %s %s",
 404                                 error.name, error.message);
 405
 406                 if (connman_network_get_index(network) < 0)
 407                         connman_network_set_error(network,
 408                                 CONNMAN_NETWORK_ERROR_ASSOCIATE_FAIL);
 409
 410                 dbus_error_free(&error);
 411         }
 412
 413 done:
 414         dbus_message_unref(reply);
 415
 416         dbus_pending_call_unref(call);
 417 }
 418
 419 static int set_network_active(struct connman_network *network,
 420                                                 dbus_bool_t active)
 421 {
 422         int error;
 423
 424         const char *path = connman_network_get_string(network, "Path");
 425
 426         DBG("network %p, path %s, active %d", network, path, active);
 427
 428         error = set_property(path, OFONO_CONTEXT_INTERFACE,
 429                                 "Active", DBUS_TYPE_BOOLEAN, &active,
 430                                 set_active_reply, g_strdup(path), NULL);
 431
 432         if (active == FALSE && error == -EINPROGRESS)
 433                 error = 0;
 434
 435         return error;
 436 }
 437
 438 static void set_apn(struct connman_network *network)
 439 {
 440         const char *apn, *path;
 441
 442         apn = connman_network_get_string(network, "Cellular.APN");
 443         if (apn == NULL)
 444                 return;
 445
 446         path = connman_network_get_string(network, "Path");
 447         if (path == NULL)
 448                 return;
 449
 450         DBG("path %s, apn %s", path, apn);
 451
 452         set_property(path, OFONO_CONTEXT_INTERFACE,
 453                         "AccessPointName", DBUS_TYPE_STRING, &apn,
 454                         NULL, NULL, NULL);
 455 }
 456
 457 static int network_connect(struct connman_network *network)
 458 {
 459         DBG("network %p", network);
 460
 461         if (connman_network_get_index(network) >= 0)
 462                 return -EISCONN;
 463
 464         return set_network_active(network, TRUE);
 465 }
 466
 467 static int network_disconnect(struct connman_network *network)
 468 {
 469         DBG("network %p", network);
 470
 471         if (connman_network_get_index(network) < 0)
 472                 return -ENOTCONN;
 473
 474         return set_network_active(network, FALSE);
 475 }
 476
 477 static void network_remove(struct connman_network *network)
 478 {
 479         char const *path = connman_network_get_string(network, "Path");
 480
 481         DBG("network %p path %s", network, path);
 482
 483         g_hash_table_remove(network_hash, path);
 484 }
 485
 486 static int network_setup(struct connman_network *network, const char *key)
 487 {
 488         if (g_strcmp0(key, "Cellular.APN") == 0)
 489                 set_apn(network);
 490
 491         return 0;
 492 }
 493
 494 static struct connman_network_driver network_driver = {
 495         .name           = "network",
 496         .type           = CONNMAN_NETWORK_TYPE_CELLULAR,
 497         .probe          = network_probe,
 498         .remove         = network_remove,
 499         .connect        = network_connect,
 500         .disconnect     = network_disconnect,
 501         .setup          = network_setup,
 502 };
 503
 504 static void update_settings(DBusMessageIter *array,
 505                                 struct connman_network *network);
 506
 507 static void set_connected(struct connman_network *network,
 508                                 connman_bool_t connected);
 509
 510 static int add_network(struct connman_device *device,
 511                         const char *path, DBusMessageIter *dict)
 512 {
 513         struct modem_data *modem = connman_device_get_data(device);
 514         struct connman_network *network;
 515         char *ident;
 516         const char *hash_path;
 517         char const *operator;
 518         char const *reg_status;
 519         dbus_bool_t active = FALSE;
 520
 521         DBG("modem %p device %p path %s", modem, device, path);
 522
 523         ident = get_ident(path);
 524
 525         network = connman_device_get_network(device, ident);
 526         if (network != NULL)
 527                 return -EALREADY;
 528
 529         network = g_hash_table_lookup(network_hash, path);
 530         if (network != NULL) {
 531                 DBG("path %p already exists with device %p", path,
 532                         connman_network_get_device(network));
 533                 if (connman_network_get_device(network))
 534                         return -EALREADY;
 535                 g_hash_table_remove(network_hash, path);
 536         }
 537
 538         network = connman_network_create(ident, CONNMAN_NETWORK_TYPE_CELLULAR);
 539         if (network == NULL)
 540                 return -ENOMEM;
 541
 542         connman_network_set_string(network, "Path", path);
 543         hash_path = connman_network_get_string(network, "Path");
 544         if (hash_path == NULL)
 545                 goto error;
 546
 547         create_service(network);
 548
 549         connman_network_ref(network);
 550         g_hash_table_insert(network_hash, (char *)hash_path, network);
 551
 552         connman_network_set_available(network, TRUE);
 553         connman_network_set_index(network, -1);
 554
 555         operator = connman_device_get_string(device, "Operator");
 556         if (operator)
 557                 connman_network_set_name(network, operator);
 558
 559         if (modem->has_strength)
 560                 connman_network_set_strength(network, modem->strength);
 561
 562         reg_status = connman_device_get_string(device, "RegistrationStatus");
 563
 564         if (!g_strcmp0(reg_status, "roaming"))
 565                 connman_network_set_roaming(network, TRUE);
 566         else if (!g_strcmp0(reg_status, "registered"))
 567                 connman_network_set_roaming(network, FALSE);
 568
 569         while (dbus_message_iter_get_arg_type(dict) == DBUS_TYPE_DICT_ENTRY) {
 570                 DBusMessageIter entry, value;
 571                 const char *key;
 572
 573                 dbus_message_iter_recurse(dict, &entry);
 574                 dbus_message_iter_get_basic(&entry, &key);
 575
 576                 dbus_message_iter_next(&entry);
 577                 dbus_message_iter_recurse(&entry, &value);
 578
 579                 if (g_str_equal(key, "Type")) {
 580                         const char *type;
 581
 582                         dbus_message_iter_get_basic(&value, &type);
 583                         if (g_strcmp0(type, "internet") != 0) {
 584                                 DBG("path %p type %s", path, type);
 585                                 goto error;
 586                         }
 587                 } else if (g_str_equal(key, "AccessPointName")) {
 588                         const char *ap;
 589
 590                         dbus_message_iter_get_basic(&value, &ap);
 591
 592                         connman_network_set_string(network, "Cellular.APN", ap);
 593                 } else if (g_str_equal(key, "Settings"))
 594                         update_settings(&value, network);
 595                 else if (g_str_equal(key, "Active") == TRUE)
 596                         dbus_message_iter_get_basic(&value, &active);
 597
 598                 dbus_message_iter_next(dict);
 599         }
 600
 601         if (connman_device_add_network(device, network) != 0)
 602                 goto error;
 603
 604         if (active)
 605                 set_connected(network, active);
 606
 607         return 0;
 608
 609 error:
 610         connman_network_unref(network);
 611         g_hash_table_remove(network_hash, hash_path);
 612         return -EIO;
 613 }
 614
 615 static void check_networks_reply(DBusPendingCall *call, void *user_data)
 616 {
 617         char *path = user_data;
 618         struct modem_data *modem;
 619         DBusMessage *reply;
 620         DBusMessageIter array, entry, value, properties;
 621
 622         DBG("path %s", path);
 623
 624         modem = g_hash_table_lookup(modem_hash, path);
 625         if (modem == NULL)
 626                 return;
 627         if (modem->device == NULL)
 628                 return;
 629
 630         reply = dbus_pending_call_steal_reply(call);
 631
 632         if (dbus_message_has_signature(reply, "a(oa{sv})") == FALSE)
 633                 goto done;
 634
 635         dbus_message_iter_init(reply, &array);
 636
 637         dbus_message_iter_recurse(&array, &entry);
 638
 639         while (dbus_message_iter_get_arg_type(&entry) == DBUS_TYPE_STRUCT) {
 640                 char const *network_path;
 641
 642                 dbus_message_iter_recurse(&entry, &value);
 643                 dbus_message_iter_get_basic(&value, &network_path);
 644
 645                 dbus_message_iter_next(&value);
 646                 dbus_message_iter_recurse(&value, &properties);
 647
 648                 add_network(modem->device, network_path, &properties);
 649
 650                 dbus_message_iter_next(&entry);
 651         }
 652
 653 done:
 654         dbus_message_unref(reply);
 655
 656         dbus_pending_call_unref(call);
 657 }
 658
 659 static void check_networks(struct modem_data *modem)
 660 {
 661         char const *path = modem->path;
 662
 663         DBG("modem %p path %s", modem, path);
 664
 665         call_ofono(path, OFONO_GPRS_INTERFACE, "GetContexts",
 666                         check_networks_reply, g_strdup(path), g_free,
 667                         DBUS_TYPE_INVALID);
 668 }
 669
 670 static void modem_operator_name_changed(struct modem_data *modem,
 671                                         char const *name)
 672 {
 673         struct connman_device *device = modem->device;
 674         GHashTableIter i;
 675         gpointer value;
 676
 677         if (device == NULL)
 678                 return;
 679
 680         connman_device_set_string(device, "Operator", name);
 681
 682         for (g_hash_table_iter_init(&i, network_hash);
 683              g_hash_table_iter_next(&i, NULL, &value);) {
 684                 struct connman_network *network = value;
 685
 686                 if (connman_network_get_device(network) == device) {
 687                         connman_network_set_name(network, name);
 688                         connman_network_update(network);
 689                 }
 690         }
 691 }
 692
 693 static void modem_strength_changed(struct modem_data *modem, uint8_t strength)
 694 {
 695         struct connman_device *device = modem->device;
 696         GHashTableIter i;
 697         gpointer value;
 698
 699         modem->strength = strength;
 700         modem->has_strength = TRUE;
 701
 702         if (device == NULL)
 703                 return;
 704
 705         for (g_hash_table_iter_init(&i, network_hash);
 706              g_hash_table_iter_next(&i, NULL, &value);) {
 707                 struct connman_network *network = value;
 708
 709                 if (connman_network_get_device(network) == device) {
 710                         connman_network_set_strength(network, strength);
 711                         connman_network_update(network);
 712                 }
 713         }
 714 }
 715
 716 static void modem_roaming_changed(struct modem_data *modem,
 717                                         char const *status)
 718 {
 719         struct connman_device *device = modem->device;
 720         connman_bool_t roaming;
 721         GHashTableIter i;
 722         gpointer value;
 723
 724         if (device == NULL)
 725                 return;
 726
 727         connman_device_set_string(device, "RegistrationStatus", status);
 728
 729         if (g_str_equal(status, "roaming"))
 730                 roaming = TRUE;
 731         else if (g_str_equal(status, "registered"))
 732                 roaming = FALSE;
 733         else
 734                 return;
 735
 736         for (g_hash_table_iter_init(&i, network_hash);
 737              g_hash_table_iter_next(&i, NULL, &value);) {
 738                 struct connman_network *network = value;
 739
 740                 if (connman_network_get_device(network) == device) {
 741                         connman_network_set_roaming(network, roaming);
 742                         connman_network_update(network);
 743                 }
 744         }
 745 }
 746
 747 static void modem_registration_changed(struct modem_data *modem,
 748                                         DBusMessageIter *entry)
 749 {
 750         DBusMessageIter iter;
 751         const char *key;
 752         int type;
 753         connman_uint8_t strength;
 754         char const *name, *status, *mcc_s;
 755
 756         dbus_message_iter_get_basic(entry, &key);
 757
 758         DBG("key %s", key);
 759
 760         dbus_message_iter_next(entry);
 761
 762         dbus_message_iter_recurse(entry, &iter);
 763
 764         type = dbus_message_iter_get_arg_type(&iter);
 765         if (type != DBUS_TYPE_BYTE && type != DBUS_TYPE_STRING)
 766                 return;
 767
 768         if (g_str_equal(key, "Name") && type == DBUS_TYPE_STRING) {
 769                 dbus_message_iter_get_basic(&iter, &name);
 770                 modem_operator_name_changed(modem, name);
 771         } else if (g_str_equal(key, "Strength") && type == DBUS_TYPE_BYTE) {
 772                 dbus_message_iter_get_basic(&iter, &strength);
 773                 modem_strength_changed(modem, strength);
 774         } else if (g_str_equal(key, "Status") && type == DBUS_TYPE_STRING) {
 775                 dbus_message_iter_get_basic(&iter, &status);
 776                 modem_roaming_changed(modem, status);
 777         } else if (g_str_equal(key, "MobileCountryCode") &&
 778                                         type == DBUS_TYPE_STRING) {
 779                 int mcc;
 780                 char *alpha2;
 781
 782                 dbus_message_iter_get_basic(&iter, &mcc_s);
 783
 784                 mcc = atoi(mcc_s);
 785                 if (mcc > 799)
 786                         return;
 787
 788                 alpha2 = mcc_country_codes[mcc - 200];
 789                 connman_technology_set_regdom(alpha2);
 790         }
 791
 792 }
 793
 794 static gboolean reg_changed(DBusConnection *connection,
 795                                 DBusMessage *message, void *user_data)
 796 {
 797         const char *path = dbus_message_get_path(message);
 798         struct modem_data *modem;
 799         DBusMessageIter iter;
 800
 801         DBG("path %s", path);
 802
 803         modem = g_hash_table_lookup(modem_hash, path);
 804         if (modem == NULL)
 805                 return TRUE;
 806
 807         if (dbus_message_iter_init(message, &iter))
 808                 modem_registration_changed(modem, &iter);
 809
 810         return TRUE;
 811 }
 812
 813 static void check_registration_reply(DBusPendingCall *call, void *user_data)
 814 {
 815         char const *path = user_data;
 816         struct modem_data *modem;
 817         DBusMessage *reply;
 818         DBusMessageIter array, dict, entry;
 819
 820         DBG("path %s", path);
 821
 822         modem = g_hash_table_lookup(modem_hash, path);
 823         if (modem == NULL)
 824                 return;
 825
 826         reply = dbus_pending_call_steal_reply(call);
 827
 828         if (dbus_message_iter_init(reply, &array) == FALSE)
 829                 goto done;
 830
 831         if (dbus_message_iter_get_arg_type(&array) != DBUS_TYPE_ARRAY)
 832                 goto done;
 833
 834         dbus_message_iter_recurse(&array, &dict);
 835         while (dbus_message_iter_get_arg_type(&dict) == DBUS_TYPE_DICT_ENTRY) {
 836                 dbus_message_iter_recurse(&dict, &entry);
 837                 modem_registration_changed(modem, &entry);
 838                 dbus_message_iter_next(&dict);
 839         }
 840
 841 done:
 842         dbus_message_unref(reply);
 843
 844         dbus_pending_call_unref(call);
 845 }
 846
 847 static void check_registration(struct modem_data *modem)
 848 {
 849         char const *path = modem->path;
 850
 851         DBG("modem %p path %s", modem, path);
 852
 853         call_ofono(path, OFONO_REGISTRATION_INTERFACE, GET_PROPERTIES,
 854                         check_registration_reply, g_strdup(path), g_free,
 855                         DBUS_TYPE_INVALID);
 856 }
 857
 858 static void add_device(const char *path, const char *imsi)
 859 {
 860         struct modem_data *modem;
 861         struct connman_device *device;
 862
 863         DBG("path %s imsi %s", path, imsi);
 864
 865         if (path == NULL)
 866                 return;
 867
 868         if (imsi == NULL)
 869                 return;
 870
 871         modem = g_hash_table_lookup(modem_hash, path);
 872         if (modem == NULL)
 873                 return;
 874
 875         if (modem->device) {
 876                 if (!g_strcmp0(imsi, connman_device_get_ident(modem->device)))
 877                         return;
 878
 879                 modem_remove_device(modem);
 880         }
 881
 882         if (strlen(imsi) == 0)
 883                 return;
 884
 885         device = connman_device_create(imsi, CONNMAN_DEVICE_TYPE_CELLULAR);
 886         if (device == NULL)
 887                 return;
 888
 889         connman_device_set_ident(device, imsi);
 890
 891         connman_device_set_string(device, "Path", path);
 892
 893         connman_device_set_data(device, modem);
 894
 895         if (connman_device_register(device) < 0) {
 896                 connman_device_unref(device);
 897                 return;
 898         }
 899
 900         modem->device = device;
 901
 902         if (modem->has_reg)
 903                 check_registration(modem);
 904         if (modem->has_gprs)
 905                 check_networks(modem);
 906 }
 907
 908 static void sim_properties_reply(DBusPendingCall *call, void *user_data)
 909 {
 910         const char *path = user_data;
 911         const char *imsi = NULL;
 912         DBusMessage *reply;
 913         DBusMessageIter array, dict;
 914
 915         DBG("path %s", path);
 916
 917         reply = dbus_pending_call_steal_reply(call);
 918
 919         if (dbus_message_iter_init(reply, &array) == FALSE)
 920                 goto done;
 921
 922         if (dbus_message_iter_get_arg_type(&array) != DBUS_TYPE_ARRAY)
 923                 goto done;
 924
 925         dbus_message_iter_recurse(&array, &dict);
 926
 927         while (dbus_message_iter_get_arg_type(&dict) == DBUS_TYPE_DICT_ENTRY) {
 928                 DBusMessageIter entry, value;
 929                 const char *key;
 930
 931                 dbus_message_iter_recurse(&dict, &entry);
 932                 dbus_message_iter_get_basic(&entry, &key);
 933
 934                 dbus_message_iter_next(&entry);
 935                 dbus_message_iter_recurse(&entry, &value);
 936
 937                 if (g_str_equal(key, "SubscriberIdentity")) {
 938                         dbus_message_iter_get_basic(&value, &imsi);
 939                         add_device(path, imsi);
 940                 }
 941
 942                 dbus_message_iter_next(&dict);
 943         }
 944
 945 done:
 946         dbus_message_unref(reply);
 947
 948         dbus_pending_call_unref(call);
 949 }
 950
 951 static void get_imsi(const char *path)
 952 {
 953         DBG("path %s", path);
 954
 955         call_ofono(path, OFONO_SIM_INTERFACE, GET_PROPERTIES,
 956                         sim_properties_reply, g_strdup(path), g_free,
 957                         DBUS_TYPE_INVALID);
 958 }
 959
 960 static int gprs_change_powered(const char *path, dbus_bool_t powered)
 961 {
 962         DBG("path %s powered %d", path, powered);
 963
 964         return set_property(path, OFONO_GPRS_INTERFACE, "Powered",
 965                                 DBUS_TYPE_BOOLEAN, &powered,
 966                                 NULL, NULL, NULL);
 967 }
 968
 969 static int modem_change_powered(const char *path, dbus_bool_t powered)
 970 {
 971         DBG("path %s powered %d", path, powered);
 972
 973         return set_property(path, OFONO_MODEM_INTERFACE, "Powered",
 974                                 DBUS_TYPE_BOOLEAN, &powered,
 975                                 NULL, NULL, NULL);
 976 }
 977
 978
 979 static gboolean modem_has_interface(DBusMessageIter *array,
 980                                         char const *interface)
 981 {
 982         DBusMessageIter entry;
 983
 984         dbus_message_iter_recurse(array, &entry);
 985
 986         while (dbus_message_iter_get_arg_type(&entry) == DBUS_TYPE_STRING) {
 987                 const char *element;
 988
 989                 dbus_message_iter_get_basic(&entry, &element);
 990
 991                 if (g_strcmp0(interface, element) == 0)
 992                         return TRUE;
 993
 994                 dbus_message_iter_next(&entry);
 995         }
 996
 997         return FALSE;
 998 }
 999
1000 static gboolean modem_has_sim(DBusMessageIter *array)
1001 {
1002         return modem_has_interface(array, OFONO_SIM_INTERFACE);
1003 }
1004
1005 static gboolean modem_has_reg(DBusMessageIter *array)
1006 {
1007         return modem_has_interface(array, OFONO_REGISTRATION_INTERFACE);
1008 }
1009
1010 static gboolean modem_has_gprs(DBusMessageIter *array)
1011 {
1012         return modem_has_interface(array, OFONO_GPRS_INTERFACE);
1013 }
1014
1015 static void add_modem(const char *path, DBusMessageIter *prop)
1016 {
1017         struct modem_data *modem;
1018         dbus_bool_t powered = FALSE;
1019         dbus_bool_t online = FALSE;
1020         dbus_bool_t has_online = FALSE;
1021         dbus_bool_t locked = FALSE;
1022         gboolean has_sim = FALSE;
1023         gboolean has_reg = FALSE;
1024         gboolean has_gprs = FALSE;
1025
1026         modem = g_hash_table_lookup(modem_hash, path);
1027
1028         if (modem != NULL)
1029                 return;
1030
1031         modem = g_try_new0(struct modem_data, 1);
1032         if (modem == NULL)
1033                 return;
1034
1035         modem->path = g_strdup(path);
1036         modem->device = NULL;
1037         modem->available = TRUE;
1038
1039         g_hash_table_insert(modem_hash, g_strdup(path), modem);
1040
1041         while (dbus_message_iter_get_arg_type(prop) == DBUS_TYPE_DICT_ENTRY) {
1042                 DBusMessageIter entry, value;
1043                 const char *key;
1044
1045                 dbus_message_iter_recurse(prop, &entry);
1046                 dbus_message_iter_get_basic(&entry, &key);
1047
1048                 dbus_message_iter_next(&entry);
1049                 dbus_message_iter_recurse(&entry, &value);
1050
1051                 if (g_str_equal(key, "Powered") == TRUE)
1052                         dbus_message_iter_get_basic(&value, &powered);
1053                 else if (g_str_equal(key, "Lockdown") == TRUE)
1054                         dbus_message_iter_get_basic(&value, &locked);
1055                 else if (g_str_equal(key, "Online") == TRUE) {
1056                         has_online = TRUE;
1057                         dbus_message_iter_get_basic(&value, &online);
1058                 } else if (g_str_equal(key, "Interfaces") == TRUE) {
1059                         has_sim = modem_has_sim(&value);
1060                         has_reg = modem_has_reg(&value);
1061                         has_gprs = modem_has_gprs(&value);
1062                 }
1063
1064                 dbus_message_iter_next(prop);
1065         }
1066
1067         if (locked)
1068                 return;
1069
1070         if (!powered)
1071                 modem_change_powered(path, TRUE);
1072
1073         modem->has_sim = has_sim;
1074         modem->has_reg = has_reg;
1075         modem->has_gprs = has_gprs;
1076
1077         update_modem_online(modem, online);
1078
1079         if (has_sim)
1080                 get_imsi(path);
1081 }
1082
1083 static void manager_modems_reply(DBusPendingCall *call, void *user_data)
1084 {
1085         DBusMessage *reply;
1086         DBusError error;
1087         DBusMessageIter array, dict;
1088
1089         DBG("");
1090
1091         reply = dbus_pending_call_steal_reply(call);
1092
1093         if (dbus_message_has_signature(reply, "a(oa{sv})") == FALSE)
1094                 goto done;
1095
1096         dbus_error_init(&error);
1097
1098         if (dbus_set_error_from_message(&error, reply)) {
1099                 connman_error("ModemManager.GetModems() %s %s",
1100                                 error.name, error.message);
1101                 dbus_error_free(&error);
1102                 goto done;
1103         }
1104
1105         if (dbus_message_iter_init(reply, &array) == FALSE)
1106                 goto done;
1107
1108         dbus_message_iter_recurse(&array, &dict);
1109
1110         while (dbus_message_iter_get_arg_type(&dict) == DBUS_TYPE_STRUCT) {
1111                 DBusMessageIter value, properties;
1112                 const char *modem_path;
1113
1114                 dbus_message_iter_recurse(&dict, &value);
1115                 dbus_message_iter_get_basic(&value, &modem_path);
1116
1117                 dbus_message_iter_next(&value);
1118                 dbus_message_iter_recurse(&value, &properties);
1119
1120                 /* Add modem */
1121                 add_modem(modem_path, &properties);
1122
1123                 dbus_message_iter_next(&dict);
1124         }
1125
1126 done:
1127         dbus_message_unref(reply);
1128
1129         dbus_pending_call_unref(call);
1130 }
1131
1132 static void ofono_connect(DBusConnection *connection, void *user_data)
1133 {
1134         DBG("connection %p", connection);
1135
1136         modem_hash = g_hash_table_new_full(g_str_hash, g_str_equal,
1137                                                 g_free, remove_modem);
1138
1139         network_hash = g_hash_table_new_full(g_str_hash, g_str_equal,
1140                                                 NULL, remove_network);
1141
1142         call_ofono("/", OFONO_MANAGER_INTERFACE, GET_MODEMS,
1143                         manager_modems_reply, NULL, NULL,
1144                         DBUS_TYPE_INVALID);
1145 }
1146
1147 static void ofono_disconnect(DBusConnection *connection, void *user_data)
1148 {
1149         DBG("connection %p", connection);
1150
1151         if (modem_hash == NULL)
1152                 return;
1153
1154         g_hash_table_destroy(modem_hash);
1155
1156         modem_hash = NULL;
1157 }
1158
1159 static gboolean modem_changed(DBusConnection *connection, DBusMessage *message,
1160                                 void *user_data)
1161 {
1162         const char *path = dbus_message_get_path(message);
1163         struct modem_data *modem;
1164         DBusMessageIter iter, value;
1165         const char *key;
1166
1167         DBG("path %s", path);
1168
1169         modem = g_hash_table_lookup(modem_hash, path);
1170         if (modem == NULL)
1171                 return TRUE;
1172
1173         if (dbus_message_iter_init(message, &iter) == FALSE)
1174                 return TRUE;
1175
1176         dbus_message_iter_get_basic(&iter, &key);
1177
1178         dbus_message_iter_next(&iter);
1179         dbus_message_iter_recurse(&iter, &value);
1180
1181         if (g_str_equal(key, "Powered") == TRUE) {
1182                 dbus_bool_t powered;
1183
1184                 dbus_message_iter_get_basic(&value, &powered);
1185                 if (powered == TRUE)
1186                         return TRUE;
1187
1188                 modem->has_sim = FALSE;
1189                 modem->has_reg = FALSE;
1190                 modem->has_gprs = FALSE;
1191
1192                 modem_remove_device(modem);
1193         } else if (g_str_equal(key, "Online") == TRUE) {
1194                 dbus_bool_t online;
1195
1196                 dbus_message_iter_get_basic(&value, &online);
1197
1198                 update_modem_online(modem, online);
1199         } else if (g_str_equal(key, "Lockdown") == TRUE) {
1200                 dbus_bool_t locked;
1201
1202                 dbus_message_iter_get_basic(&value, &locked);
1203
1204                 if (!locked)
1205                         modem_change_powered(path, TRUE);
1206
1207         } else if (g_str_equal(key, "Interfaces") == TRUE) {
1208                 gboolean has_sim = modem_has_sim(&value);
1209                 gboolean has_reg = modem_has_reg(&value);
1210                 gboolean added_reg = has_reg && !modem->has_reg;
1211                 gboolean has_gprs = modem_has_gprs(&value);
1212                 gboolean added_gprs = has_gprs && !modem->has_gprs;
1213
1214                 modem->has_sim = has_sim;
1215                 modem->has_reg = has_reg;
1216                 modem->has_gprs = has_gprs;
1217
1218                 if (modem->device == NULL) {
1219                         if (has_sim)
1220                                 get_imsi(modem->path);
1221                 } else if (!has_sim) {
1222                         modem_remove_device(modem);
1223                 } else {
1224                         if (added_reg)
1225                                 check_registration(modem);
1226                         if (added_gprs)
1227                                 gprs_change_powered(modem->path, TRUE);
1228                 }
1229         }
1230
1231         return TRUE;
1232 }
1233
1234 static gboolean sim_changed(DBusConnection *connection, DBusMessage *message,
1235                                 void *user_data)
1236 {
1237         const char *path = dbus_message_get_path(message);
1238         struct modem_data *modem;
1239         DBusMessageIter iter, value;
1240         const char *key;
1241
1242         DBG("path %s", path);
1243
1244         modem = g_hash_table_lookup(modem_hash, path);
1245         if (modem == NULL)
1246                 return TRUE;
1247
1248         if (dbus_message_iter_init(message, &iter) == FALSE)
1249                 return TRUE;
1250
1251         dbus_message_iter_get_basic(&iter, &key);
1252
1253         dbus_message_iter_next(&iter);
1254         dbus_message_iter_recurse(&iter, &value);
1255
1256         if (g_str_equal(key, "SubscriberIdentity") == TRUE) {
1257                 char *imsi;
1258
1259                 dbus_message_iter_get_basic(&value, &imsi);
1260
1261                 add_device(path, imsi);
1262         } else if (g_str_equal(key, "Present") == TRUE) {
1263                 dbus_bool_t present;
1264
1265                 dbus_message_iter_get_basic(&value, &present);
1266
1267                 if (present)
1268                         return TRUE;
1269
1270                 if (modem->device != NULL)
1271                         modem_remove_device(modem);
1272
1273                 modem->has_gprs = FALSE;
1274                 modem->has_reg = FALSE;
1275         }
1276
1277         return TRUE;
1278 }
1279
1280 static gboolean gprs_changed(DBusConnection *connection, DBusMessage *message,
1281                                 void *user_data)
1282 {
1283         const char *path = dbus_message_get_path(message);
1284         struct modem_data *modem;
1285         DBusMessageIter iter, value;
1286         const char *key;
1287
1288         DBG("path %s", path);
1289
1290         modem = g_hash_table_lookup(modem_hash, path);
1291         if (modem == NULL)
1292                 return TRUE;
1293
1294         if (dbus_message_iter_init(message, &iter) == FALSE)
1295                 return TRUE;
1296
1297         dbus_message_iter_get_basic(&iter, &key);
1298
1299         dbus_message_iter_next(&iter);
1300         dbus_message_iter_recurse(&iter, &value);
1301
1302         if (g_str_equal(key, "Attached") == TRUE) {
1303                 dbus_bool_t attached;
1304
1305                 dbus_message_iter_get_basic(&value, &attached);
1306
1307                 DBG("Attached %d", attached);
1308
1309                 if (attached == TRUE)
1310                         check_networks(modem);
1311                 else if (modem->device != NULL)
1312                         connman_device_remove_all_networks(modem->device);
1313
1314         }
1315
1316         return TRUE;
1317 }
1318
1319 static gboolean modem_added(DBusConnection *connection,
1320                                 DBusMessage *message, void *user_data)
1321 {
1322         DBusMessageIter iter, properties;
1323         const char *modem_path;
1324
1325         DBG("");
1326
1327         if (dbus_message_iter_init(message, &iter) == FALSE)
1328                 return TRUE;
1329
1330         dbus_message_iter_get_basic(&iter, &modem_path);
1331
1332         dbus_message_iter_next(&iter);
1333         dbus_message_iter_recurse(&iter, &properties);
1334
1335         add_modem(modem_path, &properties);
1336
1337         return TRUE;
1338 }
1339
1340 static gboolean modem_removed(DBusConnection *connection,
1341                                 DBusMessage *message, void *user_data)
1342 {
1343         DBusMessageIter iter;
1344         const char *modem_path;
1345
1346         DBG("");
1347
1348         if (dbus_message_iter_init(message, &iter) == FALSE)
1349                 return TRUE;
1350
1351         dbus_message_iter_get_basic(&iter, &modem_path);
1352
1353         g_hash_table_remove(modem_hash, modem_path);
1354
1355         return TRUE;
1356 }
1357
1358
1359 static void get_dns(DBusMessageIter *array, struct connman_element *parent)
1360 {
1361         DBusMessageIter entry;
1362         gchar *nameserver = NULL, *nameserver_old = NULL;
1363
1364         DBG("");
1365
1366         dbus_message_iter_recurse(array, &entry);
1367
1368         while (dbus_message_iter_get_arg_type(&entry) == DBUS_TYPE_STRING) {
1369                 const char *dns;
1370
1371                 dbus_message_iter_get_basic(&entry, &dns);
1372
1373                 DBG("dns %s", dns);
1374
1375                 if (nameserver == NULL) {
1376
1377                         nameserver = g_strdup(dns);
1378                 } else {
1379
1380                         nameserver_old = nameserver;
1381                         nameserver = g_strdup_printf("%s %s",
1382                                                 nameserver_old, dns);
1383                         g_free(nameserver_old);
1384                 }
1385
1386                 dbus_message_iter_next(&entry);
1387         }
1388
1389         parent->ipv4.nameserver = nameserver;
1390 }
1391
1392 static void update_settings(DBusMessageIter *array,
1393                                 struct connman_network *network)
1394 {
1395         struct connman_element *parent = connman_network_get_element(network);
1396         DBusMessageIter dict;
1397         const char *interface = NULL;
1398
1399         DBG("network %p", network);
1400
1401         if (dbus_message_iter_get_arg_type(array) != DBUS_TYPE_ARRAY)
1402                 return;
1403
1404         dbus_message_iter_recurse(array, &dict);
1405
1406         while (dbus_message_iter_get_arg_type(&dict) == DBUS_TYPE_DICT_ENTRY) {
1407                 DBusMessageIter entry, value;
1408                 const char *key;
1409
1410                 dbus_message_iter_recurse(&dict, &entry);
1411                 dbus_message_iter_get_basic(&entry, &key);
1412
1413                 DBG("key %s", key);
1414
1415                 dbus_message_iter_next(&entry);
1416                 dbus_message_iter_recurse(&entry, &value);
1417
1418                 if (g_str_equal(key, "Interface") == TRUE) {
1419                         int index;
1420
1421                         dbus_message_iter_get_basic(&value, &interface);
1422
1423                         DBG("interface %s", interface);
1424
1425                         index = connman_inet_ifindex(interface);
1426                         if (index >= 0) {
1427                                 connman_network_set_index(network, index);
1428                         } else {
1429                                 connman_error("Can not find interface %s",
1430                                                                 interface);
1431                                 break;
1432                         }
1433                 } else if (g_str_equal(key, "Method") == TRUE) {
1434                         const char *method;
1435
1436                         dbus_message_iter_get_basic(&value, &method);
1437                         if (g_strcmp0(method, "static") == 0) {
1438
1439                                 parent->ipv4.method =
1440                                         CONNMAN_IPCONFIG_METHOD_FIXED;
1441                         } else if (g_strcmp0(method, "dhcp") == 0) {
1442
1443                                 parent->ipv4.method =
1444                                         CONNMAN_IPCONFIG_METHOD_DHCP;
1445                                 break;
1446                         }
1447                 } else if (g_str_equal(key, "Address") == TRUE) {
1448                         const char *address;
1449
1450                         dbus_message_iter_get_basic(&value, &address);
1451
1452                         DBG("address %s", address);
1453
1454                         parent->ipv4.address = g_strdup(address);
1455                 } else if (g_str_equal(key, "Netmask") == TRUE) {
1456                         const char *netmask;
1457
1458                         dbus_message_iter_get_basic(&value, &netmask);
1459
1460                         DBG("netmask %s", netmask);
1461
1462                         parent->ipv4.netmask = g_strdup(netmask);
1463                 } else if (g_str_equal(key, "DomainNameServers") == TRUE) {
1464
1465                         get_dns(&value, parent);
1466                 } else if (g_str_equal(key, "Gateway") == TRUE) {
1467                         const char *gateway;
1468
1469                         dbus_message_iter_get_basic(&value, &gateway);
1470
1471                         DBG("gateway %s", gateway);
1472
1473                         parent->ipv4.gateway = g_strdup(gateway);
1474                 }
1475
1476                 dbus_message_iter_next(&dict);
1477         }
1478
1479         /* deactive, oFono send NULL inteface before deactive signal */
1480         if (interface == NULL)
1481                 connman_network_set_index(network, -1);
1482 }
1483
1484 static void cleanup_ipconfig(struct connman_network *network)
1485 {
1486         struct connman_element *parent = connman_network_get_element(network);
1487
1488         g_free(parent->ipv4.address);
1489         parent->ipv4.address = NULL;
1490
1491         g_free(parent->ipv4.netmask);
1492         parent->ipv4.netmask = NULL;
1493
1494         g_free(parent->ipv4.nameserver);
1495         parent->ipv4.nameserver = NULL;
1496
1497         g_free(parent->ipv4.gateway);
1498         parent->ipv4.gateway = NULL;
1499
1500         parent->ipv4.method = CONNMAN_IPCONFIG_METHOD_UNKNOWN;
1501 }
1502
1503
1504 static void set_connected(struct connman_network *network,
1505                                 connman_bool_t connected)
1506 {
1507         struct connman_element *parent = connman_network_get_element(network);
1508         enum connman_ipconfig_method method = parent->ipv4.method;
1509
1510         switch (method) {
1511         case CONNMAN_IPCONFIG_METHOD_UNKNOWN:
1512         case CONNMAN_IPCONFIG_METHOD_OFF:
1513         case CONNMAN_IPCONFIG_METHOD_MANUAL:
1514                 return;
1515
1516         case CONNMAN_IPCONFIG_METHOD_FIXED:
1517                 connman_network_set_ipv4_method(network, method);
1518
1519                 connman_network_set_connected(network, connected);
1520
1521                 if (connected == FALSE)
1522                         cleanup_ipconfig(network);
1523
1524                 break;
1525
1526         case CONNMAN_IPCONFIG_METHOD_DHCP:
1527                 connman_network_set_ipv4_method(network, method);
1528
1529                 connman_network_set_connected(network, connected);
1530                 break;
1531         }
1532 }
1533
1534 static gboolean context_changed(DBusConnection *connection,
1535                                         DBusMessage *message, void *user_data)
1536 {
1537         const char *path = dbus_message_get_path(message);
1538         struct connman_network *network;
1539         DBusMessageIter iter, value;
1540         const char *key;
1541
1542         DBG("path %s", path);
1543
1544         network = g_hash_table_lookup(network_hash, path);
1545         if (network == NULL)
1546                 return TRUE;
1547
1548         if (!pending_network_is_available(network)) {
1549                 remove_network(network);
1550                 return TRUE;
1551         }
1552
1553         if (dbus_message_iter_init(message, &iter) == FALSE)
1554                 return TRUE;
1555
1556         dbus_message_iter_get_basic(&iter, &key);
1557
1558         dbus_message_iter_next(&iter);
1559         dbus_message_iter_recurse(&iter, &value);
1560
1561         if (g_str_equal(key, "Settings") == TRUE)
1562                 update_settings(&value, network);
1563         else if (g_str_equal(key, "Active") == TRUE) {
1564                 dbus_bool_t active;
1565
1566                 dbus_message_iter_get_basic(&value, &active);
1567
1568                 set_connected(network, active);
1569         }
1570
1571         return TRUE;
1572 }
1573
1574 static guint watch;
1575 static guint reg_watch;
1576 static guint sim_watch;
1577 static guint gprs_watch;
1578 static guint modem_watch;
1579 static guint modem_added_watch;
1580 static guint modem_removed_watch;
1581 static guint context_watch;
1582
1583 static int ofono_init(void)
1584 {
1585         int err;
1586
1587         connection = connman_dbus_get_connection();
1588         if (connection == NULL)
1589                 return -EIO;
1590
1591         watch = g_dbus_add_service_watch(connection, OFONO_SERVICE,
1592                         ofono_connect, ofono_disconnect, NULL, NULL);
1593
1594         reg_watch = g_dbus_add_signal_watch(connection, NULL, NULL,
1595                                                 OFONO_REGISTRATION_INTERFACE,
1596                                                 PROPERTY_CHANGED,
1597                                                 reg_changed,
1598                                                 NULL, NULL);
1599
1600         gprs_watch = g_dbus_add_signal_watch(connection, NULL, NULL,
1601                                                 OFONO_GPRS_INTERFACE,
1602                                                 PROPERTY_CHANGED,
1603                                                 gprs_changed,
1604                                                 NULL, NULL);
1605
1606         modem_watch = g_dbus_add_signal_watch(connection, NULL, NULL,
1607                                                 OFONO_MODEM_INTERFACE,
1608                                                 PROPERTY_CHANGED,
1609                                                 modem_changed,
1610                                                 NULL, NULL);
1611
1612         sim_watch = g_dbus_add_signal_watch(connection, NULL, NULL,
1613                                                 OFONO_SIM_INTERFACE,
1614                                                 PROPERTY_CHANGED,
1615                                                 sim_changed,
1616                                                 NULL, NULL);
1617
1618         modem_added_watch = g_dbus_add_signal_watch(connection, NULL, NULL,
1619                                                 OFONO_MANAGER_INTERFACE,
1620                                                 MODEM_ADDED,
1621                                                 modem_added,
1622                                                 NULL, NULL);
1623
1624         modem_removed_watch = g_dbus_add_signal_watch(connection, NULL, NULL,
1625                                                 OFONO_MANAGER_INTERFACE,
1626                                                 MODEM_REMOVED,
1627                                                 modem_removed,
1628                                                 NULL, NULL);
1629
1630         context_watch = g_dbus_add_signal_watch(connection, NULL, NULL,
1631                                                 OFONO_CONTEXT_INTERFACE,
1632                                                 PROPERTY_CHANGED,
1633                                                 context_changed,
1634                                                 NULL, NULL);
1635
1636         if (watch == 0 || gprs_watch == 0 || modem_watch == 0 ||
1637                         reg_watch == 0 || sim_watch == 0 ||
1638                         modem_added_watch == 0 || modem_removed_watch == 0 ||
1639                                 context_watch == 0) {
1640                 err = -EIO;
1641                 goto remove;
1642         }
1643
1644         err = connman_network_driver_register(&network_driver);
1645         if (err < 0)
1646                 goto remove;
1647
1648         err = connman_device_driver_register(&modem_driver);
1649         if (err < 0) {
1650                 connman_network_driver_unregister(&network_driver);
1651                 goto remove;
1652         }
1653
1654         return 0;
1655
1656 remove:
1657         g_dbus_remove_watch(connection, watch);
1658         g_dbus_remove_watch(connection, sim_watch);
1659         g_dbus_remove_watch(connection, reg_watch);
1660         g_dbus_remove_watch(connection, gprs_watch);
1661         g_dbus_remove_watch(connection, modem_watch);
1662         g_dbus_remove_watch(connection, modem_added_watch);
1663         g_dbus_remove_watch(connection, modem_removed_watch);
1664         g_dbus_remove_watch(connection, context_watch);
1665
1666         dbus_connection_unref(connection);
1667
1668         return err;
1669 }
1670
1671 static void ofono_exit(void)
1672 {
1673         g_dbus_remove_watch(connection, watch);
1674         g_dbus_remove_watch(connection, sim_watch);
1675         g_dbus_remove_watch(connection, reg_watch);
1676         g_dbus_remove_watch(connection, gprs_watch);
1677         g_dbus_remove_watch(connection, modem_watch);
1678         g_dbus_remove_watch(connection, modem_added_watch);
1679         g_dbus_remove_watch(connection, modem_removed_watch);
1680         g_dbus_remove_watch(connection, context_watch);
1681
1682         ofono_disconnect(connection, NULL);
1683
1684         connman_device_driver_unregister(&modem_driver);
1685         connman_network_driver_unregister(&network_driver);
1686
1687         dbus_connection_unref(connection);
1688 }
1689
1690 CONNMAN_PLUGIN_DEFINE(ofono, "oFono telephony plugin", VERSION,
1691                 CONNMAN_PLUGIN_PRIORITY_DEFAULT, ofono_init, ofono_exit)