plugins/ofono.c

   1 /*
   2  *
   3  *  Connection Manager
   4  *
   5  *  Copyright (C) 2007-2010  Intel Corporation. All rights reserved.
   6  *  Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
   7  *
   8  *  This program is free software; you can redistribute it and/or modify
   9  *  it under the terms of the GNU General Public License version 2 as
  10  *  published by the Free Software Foundation.
  11  *
  12  *  This program is distributed in the hope that it will be useful,
  13  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  14  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15  *  GNU General Public License for more details.
  16  *
  17  *  You should have received a copy of the GNU General Public License
  18  *  along with this program; if not, write to the Free Software
  19  *  Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
  20  *
  21  */
  22
  23 #ifdef HAVE_CONFIG_H
  24 #include <config.h>
  25 #endif
  26
  27 #include <errno.h>
  28
  29 #include <gdbus.h>
  30 #include <string.h>
  31
  32 #define CONNMAN_API_SUBJECT_TO_CHANGE
  33 #include <connman/plugin.h>
  34 #include <connman/element.h>
  35 #include <connman/device.h>
  36 #include <connman/network.h>
  37 #include <connman/dbus.h>
  38 #include <connman/inet.h>
  39 #include <connman/log.h>
  40
  41 #define OFONO_SERVICE                   "org.ofono"
  42
  43 #define OFONO_MANAGER_INTERFACE         OFONO_SERVICE ".Manager"
  44 #define OFONO_MODEM_INTERFACE           OFONO_SERVICE ".Modem"
  45 #define OFONO_GPRS_INTERFACE            OFONO_SERVICE ".DataConnectionManager"
  46 #define OFONO_SIM_INTERFACE             OFONO_SERVICE ".SimManager"
  47 #define OFONO_PRI_CONTEXT_INTERFACE     OFONO_SERVICE ".PrimaryDataContext"
  48 #define OFONO_REGISTRATION_INTERFACE    OFONO_SERVICE ".NetworkRegistration"
  49
  50 #define PROPERTY_CHANGED                "PropertyChanged"
  51 #define GET_PROPERTIES                  "GetProperties"
  52 #define SET_PROPERTY                    "SetProperty"
  53 #define CREATE_CONTEXT                  "CreateContext"
  54
  55 #define TIMEOUT 5000
  56
  57 #define CONTEXT_NAME "3G Connection"
  58 #define CONTEXT_TYPE "internet"
  59
  60 static DBusConnection *connection;
  61
  62 static GHashTable *modem_hash = NULL;
  63
  64 struct modem_data {
  65         char *path;
  66         struct connman_device *device;
  67         gboolean available;
  68 };
  69
  70 static int modem_probe(struct connman_device *device)
  71 {
  72         DBG("device %p", device);
  73
  74         return 0;
  75 }
  76
  77 static void modem_remove(struct connman_device *device)
  78 {
  79         DBG("device %p", device);
  80 }
  81
  82 static void set_property_reply(DBusPendingCall *call, void *user_data)
  83 {
  84         DBusMessage *reply;
  85         DBusError error;
  86         char const *name = user_data;
  87
  88         DBG("");
  89
  90         dbus_error_init(&error);
  91
  92         reply = dbus_pending_call_steal_reply(call);
  93
  94         if (dbus_set_error_from_message(&error, reply)) {
  95                 connman_error("SetProperty(%s) %s %s", name,
  96                                 error.name, error.message);
  97                 dbus_error_free(&error);
  98         }
  99
 100         dbus_message_unref(reply);
 101
 102         dbus_pending_call_unref(call);
 103 }
 104
 105 static int set_property(const char *path, const char *interface,
 106                         const char *property, int type, void *value,
 107                         DBusPendingCallNotifyFunction notify, void *user_data,
 108                         DBusFreeFunction free_function)
 109 {
 110         DBusMessage *message;
 111         DBusMessageIter iter;
 112         DBusPendingCall *call;
 113
 114         DBG("path %s %s.%s", path, interface, property);
 115
 116         g_assert(notify == NULL ? free_function == NULL : 1);
 117
 118         if (path == NULL)
 119                 return -EINVAL;
 120
 121         message = dbus_message_new_method_call(OFONO_SERVICE, path,
 122                                         interface, SET_PROPERTY);
 123         if (message == NULL)
 124                 return -ENOMEM;
 125
 126         dbus_message_set_auto_start(message, FALSE);
 127
 128         dbus_message_iter_init_append(message, &iter);
 129         connman_dbus_property_append_basic(&iter, property, type, value);
 130
 131         if (dbus_connection_send_with_reply(connection, message,
 132                                                 &call, TIMEOUT) == FALSE) {
 133                 connman_error("Failed to change \"%s\" property on %s",
 134                                 property, interface);
 135                 dbus_message_unref(message);
 136                 return -EINVAL;
 137         }
 138
 139         if (call == NULL) {
 140                 connman_error("D-Bus connection not available");
 141                 dbus_message_unref(message);
 142                 return -EINVAL;
 143         }
 144
 145         if (notify == NULL) {
 146                 notify = set_property_reply;
 147                 user_data = (void *)property;
 148                 free_function = NULL;
 149         }
 150
 151         dbus_pending_call_set_notify(call, notify, user_data, free_function);
 152
 153         dbus_message_unref(message);
 154
 155         return -EINPROGRESS;
 156 }
 157
 158 static int gprs_change_powered(const char *path, dbus_bool_t powered)
 159 {
 160         DBG("path %s powered %d", path, powered);
 161
 162         return set_property(path, OFONO_GPRS_INTERFACE, "Powered",
 163                                 DBUS_TYPE_BOOLEAN, &powered,
 164                                 NULL, NULL, NULL);
 165 }
 166
 167 static int modem_enable(struct connman_device *device)
 168 {
 169         const char *path = connman_device_get_string(device, "Path");
 170
 171         DBG("device %p, path, %s", device, path);
 172
 173         return gprs_change_powered(path, TRUE);
 174 }
 175
 176 static int modem_disable(struct connman_device *device)
 177 {
 178         const char *path = connman_device_get_string(device, "Path");
 179
 180         DBG("device %p, path %s", device, path);
 181
 182         return gprs_change_powered(path, FALSE);
 183 }
 184
 185 static struct connman_device_driver modem_driver = {
 186         .name           = "modem",
 187         .type           = CONNMAN_DEVICE_TYPE_CELLULAR,
 188         .probe          = modem_probe,
 189         .remove         = modem_remove,
 190         .enable         = modem_enable,
 191         .disable        = modem_disable,
 192 };
 193
 194 static char *get_ident(const char *path)
 195 {
 196         char *pos;
 197
 198         if (*path != '/')
 199                 return NULL;
 200
 201         pos = strrchr(path, '/');
 202         if (pos == NULL)
 203                 return NULL;
 204
 205         return g_strdup(pos + 1);
 206 }
 207
 208 static void create_service(struct connman_network *network)
 209 {
 210         const char *path;
 211         char *group;
 212
 213         DBG("");
 214
 215         path = connman_network_get_string(network, "Path");
 216
 217         group = get_ident(path);
 218
 219         connman_network_set_group(network, group);
 220
 221         g_free(group);
 222 }
 223
 224 static void set_network_name_reply(DBusPendingCall *call, void *user_data)
 225 {
 226         struct connman_network *network = user_data;
 227         DBusMessage *reply;
 228         DBusMessageIter array, dict;
 229
 230         DBG("network %p", network);
 231
 232         reply = dbus_pending_call_steal_reply(call);
 233
 234         if (dbus_message_iter_init(reply, &array) == FALSE)
 235                 goto done;
 236
 237         if (dbus_message_iter_get_arg_type(&array) != DBUS_TYPE_ARRAY)
 238                 goto done;
 239
 240         dbus_message_iter_recurse(&array, &dict);
 241
 242         while (dbus_message_iter_get_arg_type(&dict) == DBUS_TYPE_DICT_ENTRY) {
 243                 DBusMessageIter entry, value;
 244                 const char *key;
 245
 246                 dbus_message_iter_recurse(&dict, &entry);
 247                 dbus_message_iter_get_basic(&entry, &key);
 248
 249                 dbus_message_iter_next(&entry);
 250                 dbus_message_iter_recurse(&entry, &value);
 251
 252                 /*
 253                  * 'Operator' is deprecated since version 0.20, but
 254                  * keep it here for backward compatibility reasons.
 255                  */
 256                 if (g_str_equal(key, "Operator") == TRUE ||
 257                                 g_str_equal(key, "Name") == TRUE) {
 258                         const char *name;
 259
 260                         dbus_message_iter_get_basic(&value, &name);
 261                         connman_network_set_name(network, name);
 262                         create_service(network);
 263                 } else if (g_strcmp0(key, "Status") == 0) {
 264                         const char *status;
 265                         connman_bool_t roaming;
 266
 267                         dbus_message_iter_get_basic(&value, &status);
 268                         if (g_strcmp0(status, "roaming") == 0)
 269                                 roaming = TRUE;
 270                         else if (g_strcmp0(status, "registered") == 0)
 271                                 roaming = FALSE;
 272                         else {
 273                                 dbus_message_iter_next(&dict);
 274                                 continue;
 275                         }
 276
 277                         connman_network_set_roaming(network, roaming);
 278                         connman_network_update(network);
 279                 }
 280
 281                 dbus_message_iter_next(&dict);
 282         }
 283 done:
 284         dbus_message_unref(reply);
 285
 286         dbus_pending_call_unref(call);
 287 }
 288
 289 static void set_network_name(struct connman_network *network)
 290 {
 291         struct connman_device *device;
 292         DBusMessage *message;
 293         DBusPendingCall *call;
 294         const char *path;
 295
 296         device = connman_network_get_device(network);
 297
 298         path = connman_device_get_string(device, "Path");
 299         if (path == NULL)
 300                 return;
 301
 302         DBG("path %s", path);
 303
 304         message = dbus_message_new_method_call(OFONO_SERVICE, path,
 305                                 OFONO_REGISTRATION_INTERFACE, GET_PROPERTIES);
 306         if (message == NULL)
 307                 return;
 308
 309         dbus_message_set_auto_start(message, FALSE);
 310
 311         if (dbus_connection_send_with_reply(connection, message,
 312                                                 &call, TIMEOUT) == FALSE) {
 313                 connman_error("Failed to get operator name");
 314                 goto done;
 315         }
 316
 317         if (call == NULL) {
 318                 connman_error("D-Bus connection not available");
 319                 goto done;
 320         }
 321
 322         dbus_pending_call_set_notify(call, set_network_name_reply,
 323                                                 (void *)network, NULL);
 324
 325 done:
 326         dbus_message_unref(message);
 327 }
 328
 329 static void config_network_reply(DBusPendingCall *call, void *user_data)
 330 {
 331         struct connman_network *network = user_data;
 332         DBusMessage *reply;
 333         DBusMessageIter array, dict;
 334         gboolean internet_type = FALSE;
 335
 336         DBG("network %p", network);
 337
 338         reply = dbus_pending_call_steal_reply(call);
 339
 340         if (dbus_message_iter_init(reply, &array) == FALSE)
 341                 goto done;
 342
 343         if (dbus_message_iter_get_arg_type(&array) != DBUS_TYPE_ARRAY)
 344                 goto done;
 345
 346         dbus_message_iter_recurse(&array, &dict);
 347
 348         while (dbus_message_iter_get_arg_type(&dict) == DBUS_TYPE_DICT_ENTRY) {
 349                 DBusMessageIter entry, value;
 350                 const char *key;
 351
 352                 dbus_message_iter_recurse(&dict, &entry);
 353                 dbus_message_iter_get_basic(&entry, &key);
 354
 355                 dbus_message_iter_next(&entry);
 356                 dbus_message_iter_recurse(&entry, &value);
 357
 358                 if (g_str_equal(key, "Type") == TRUE) {
 359                         const char *type;
 360
 361                         dbus_message_iter_get_basic(&value, &type);
 362                         if (g_strcmp0(type, "internet") == 0) {
 363                                 internet_type = TRUE;
 364
 365                                 connman_network_set_protocol(network,
 366                                                 CONNMAN_NETWORK_PROTOCOL_IP);
 367                                 set_network_name(network);
 368                         } else {
 369                                 internet_type = FALSE;
 370
 371                                 connman_network_set_protocol(network,
 372                                         CONNMAN_NETWORK_PROTOCOL_UNKNOWN);
 373                         }
 374                 }
 375
 376                 dbus_message_iter_next(&dict);
 377         }
 378
 379 done:
 380         dbus_message_unref(reply);
 381
 382         dbus_pending_call_unref(call);
 383 }
 384
 385 static void config_network(struct connman_network *network, const char *path)
 386 {
 387         DBusMessage *message;
 388         DBusPendingCall *call;
 389
 390         DBG("path %s", path);
 391
 392         message = dbus_message_new_method_call(OFONO_SERVICE, path,
 393                                 OFONO_PRI_CONTEXT_INTERFACE, GET_PROPERTIES);
 394         if (message == NULL)
 395                 return;
 396
 397         dbus_message_set_auto_start(message, FALSE);
 398
 399         if (dbus_connection_send_with_reply(connection, message,
 400                                                 &call, TIMEOUT) == FALSE) {
 401                 connman_error("Failed to get Primary Context");
 402                 goto done;
 403         }
 404
 405         if (call == NULL) {
 406                 connman_error("D-Bus connection not available");
 407                 goto done;
 408         }
 409
 410         dbus_pending_call_set_notify(call, config_network_reply,
 411                                                 (void *)network, NULL);
 412
 413 done:
 414         dbus_message_unref(message);
 415 }
 416
 417 static gboolean registration_changed(DBusConnection *connection,
 418                                         DBusMessage *message, void *user_data)
 419 {
 420         const char *path = dbus_message_get_path(message);
 421         struct connman_network *network = user_data;
 422         DBusMessageIter iter, value;
 423         const char *key;
 424
 425         DBG("path %s", path);
 426
 427         if (dbus_message_iter_init(message, &iter) == FALSE)
 428                 return TRUE;
 429
 430         dbus_message_iter_get_basic(&iter, &key);
 431
 432         DBG("key %s", key);
 433
 434         dbus_message_iter_next(&iter);
 435         dbus_message_iter_recurse(&iter, &value);
 436
 437         if (g_strcmp0(key, "Name") == 0 ||
 438                         g_strcmp0(key, "Operator") == 0) {
 439                 const char *name;
 440
 441                 dbus_message_iter_get_basic(&value, &name);
 442                 DBG("name %s", name);
 443                 connman_network_set_name(network, name);
 444                 create_service(network);
 445         } else if (g_strcmp0(key, "Strength") == 0) {
 446                 connman_uint8_t strength;
 447
 448                 dbus_message_iter_get_basic(&value, &strength);
 449                 connman_network_set_strength(network, strength);
 450                 connman_network_update(network);
 451         } else if (g_strcmp0(key, "Status") == 0) {
 452                 const char *status;
 453                 connman_bool_t roaming;
 454
 455                 dbus_message_iter_get_basic(&value, &status);
 456                 if (g_strcmp0(status, "roaming") == 0)
 457                         roaming = TRUE;
 458                 else if (g_strcmp0(status, "registered") == 0)
 459                         roaming = FALSE;
 460                 else
 461                         return TRUE;
 462
 463                 connman_network_set_roaming(network, roaming);
 464                 connman_network_update(network);
 465         }
 466
 467         return TRUE;
 468 }
 469
 470 static int network_probe(struct connman_network *network)
 471 {
 472         const char *path;
 473         guint reg_watch;
 474
 475         reg_watch = g_dbus_add_signal_watch(connection, NULL, NULL,
 476                                                 OFONO_REGISTRATION_INTERFACE,
 477                                                 PROPERTY_CHANGED,
 478                                                 registration_changed,
 479                                                 network, NULL);
 480         if (reg_watch == 0)
 481                 return -EIO;
 482
 483         connman_network_set_data(network, GUINT_TO_POINTER(reg_watch));
 484
 485         path = connman_network_get_string(network, "Path");
 486
 487         DBG("network %p path %s", network, path);
 488
 489         config_network(network, path);
 490
 491         return 0;
 492 }
 493
 494 static struct connman_network *pending_network;
 495
 496 static gboolean pending_network_is_available(
 497                 struct connman_network *pending_network)
 498 {
 499         struct connman_device *device;
 500         struct connman_network *network;
 501         const char *identifier;
 502         char *ident;
 503
 504         /* Modem may be removed during waiting for active reply */
 505         device  = connman_network_get_device(pending_network);
 506         if (device == NULL) {
 507                 DBG("Modem is removed");
 508                 return FALSE;
 509         }
 510
 511         identifier = connman_network_get_identifier(pending_network);
 512
 513         ident = g_strdup(identifier);
 514
 515         connman_network_unref(pending_network);
 516
 517         /* network may be removed during waiting for active reply */
 518         network = connman_device_get_network(device, ident);
 519
 520         g_free(ident);
 521
 522         if (network == NULL)
 523                 return FALSE;
 524
 525         return TRUE;
 526 }
 527
 528 static void set_active_reply(DBusPendingCall *call, void *user_data)
 529 {
 530         DBusMessage *reply;
 531         DBusError error;
 532         struct connman_network *network = user_data;
 533
 534         DBG("network %p", network);
 535
 536         reply = dbus_pending_call_steal_reply(call);
 537
 538         if (pending_network_is_available(network) == FALSE)
 539                 goto done;
 540
 541         dbus_error_init(&error);
 542         if (dbus_set_error_from_message(&error, reply)) {
 543                 if (connman_network_get_index(network) < 0)
 544                         connman_network_set_error(network,
 545                                 CONNMAN_NETWORK_ERROR_ASSOCIATE_FAIL);
 546
 547                 pending_network = NULL;
 548
 549                 connman_error("SetProperty(Active) %s %s",
 550                                 error.name, error.message);
 551
 552                 dbus_error_free(&error);
 553         } else
 554                 pending_network = network;
 555
 556 done:
 557         dbus_message_unref(reply);
 558
 559         dbus_pending_call_unref(call);
 560 }
 561
 562 static int set_network_active(struct connman_network *network,
 563                                                 dbus_bool_t active)
 564 {
 565         int error;
 566
 567         const char *path = connman_network_get_string(network, "Path");
 568
 569         DBG("network %p, path %s, active %d", network, path, active);
 570
 571         error = set_property(path, OFONO_PRI_CONTEXT_INTERFACE,
 572                                 "Active", DBUS_TYPE_BOOLEAN, &active,
 573                                 set_active_reply, network, NULL);
 574         if (active == FALSE && error == -EINPROGRESS)
 575                 error = 0;
 576
 577         return error;
 578 }
 579
 580 static void set_apn(struct connman_network *network)
 581 {
 582         const char *apn, *path;
 583
 584         apn = connman_network_get_string(network, "Cellular.APN");
 585         if (apn == NULL)
 586                 return;
 587
 588         path = connman_network_get_string(network, "Path");
 589         if (path == NULL)
 590                 return;
 591
 592         DBG("path %s, apn %s", path, apn);
 593
 594         set_property(path, OFONO_PRI_CONTEXT_INTERFACE,
 595                         "AccessPointName", DBUS_TYPE_STRING, &apn,
 596                         NULL, NULL, NULL);
 597 }
 598
 599 static int network_connect(struct connman_network *network)
 600 {
 601         if (connman_network_get_index(network) >= 0)
 602                 return -EISCONN;
 603
 604         return set_network_active(network, TRUE);
 605 }
 606
 607 static int network_disconnect(struct connman_network *network)
 608 {
 609         if (connman_network_get_index(network) < 0)
 610                 return -ENOTCONN;
 611
 612         return set_network_active(network, FALSE);
 613 }
 614
 615 static void network_remove(struct connman_network *network)
 616 {
 617         guint reg_watch;
 618
 619         DBG("network %p", network);
 620
 621         reg_watch = GPOINTER_TO_UINT(connman_network_get_data(network));
 622         g_dbus_remove_watch(connection, reg_watch);
 623 }
 624
 625 static int network_setup(struct connman_network *network, const char *key)
 626 {
 627         DBG("");
 628
 629         if (g_strcmp0(key, "Cellular.APN") == 0)
 630                 set_apn(network);
 631
 632         return 0;
 633 }
 634
 635 static struct connman_network_driver network_driver = {
 636         .name           = "network",
 637         .type           = CONNMAN_NETWORK_TYPE_CELLULAR,
 638         .probe          = network_probe,
 639         .remove         = network_remove,
 640         .connect        = network_connect,
 641         .disconnect     = network_disconnect,
 642         .setup          = network_setup,
 643 };
 644
 645 static void add_network(struct connman_device *device, const char *path)
 646 {
 647         struct connman_network *network;
 648         char *ident;
 649         const char *mcc;
 650         const char *mnc;
 651
 652         DBG("device %p path %s", device, path);
 653
 654         network = connman_device_get_network(device, path);
 655         if (network != NULL)
 656                 return;
 657
 658         ident = get_ident(path);
 659
 660         network = connman_network_create(ident,
 661                                         CONNMAN_NETWORK_TYPE_CELLULAR);
 662         if (network == NULL)
 663                 return;
 664
 665         g_free(ident);
 666
 667         connman_network_set_string(network, "Path", path);
 668         connman_network_set_available(network, TRUE);
 669         connman_network_set_index(network, -1);
 670
 671         mcc = connman_device_get_string(device, "MCC");
 672         if (mcc != NULL)
 673                 connman_network_set_string(network, "Cellular.MCC", mcc);
 674
 675         mnc = connman_device_get_string(device, "MNC");
 676         if (mnc != NULL)
 677                 connman_network_set_string(network, "Cellular.MNC", mnc);
 678
 679         connman_device_add_network(device, network);
 680 }
 681
 682 static void add_networks(struct connman_device *device, DBusMessageIter *array)
 683 {
 684         DBusMessageIter entry;
 685
 686         DBG("");
 687
 688         dbus_message_iter_recurse(array, &entry);
 689
 690         while (dbus_message_iter_get_arg_type(&entry) ==
 691                                         DBUS_TYPE_OBJECT_PATH) {
 692                 const char *path;
 693
 694                 dbus_message_iter_get_basic(&entry, &path);
 695
 696                 add_network(device, path);
 697
 698                 dbus_message_iter_next(&entry);
 699         }
 700 }
 701
 702 static void create_context_reply(DBusPendingCall *call, void *user_data)
 703 {
 704         DBusMessage *reply;
 705         DBusError error;
 706
 707         DBG("");
 708
 709         dbus_error_init(&error);
 710
 711         reply = dbus_pending_call_steal_reply(call);
 712
 713         if (dbus_set_error_from_message(&error, reply)) {
 714                 connman_error("CreateContext() %s %s",
 715                                 error.name, error.message);
 716                 dbus_error_free(&error);
 717         }
 718
 719         dbus_message_unref(reply);
 720
 721         dbus_pending_call_unref(call);
 722 }
 723
 724 static void add_default_context(DBusMessageIter *array,
 725                 const char *path, const char *name, const char *type)
 726 {
 727         DBusMessageIter entry;
 728         DBusMessage *message;
 729         DBusPendingCall *call;
 730
 731         if (path == NULL)
 732                 return;
 733
 734         DBG("");
 735
 736         dbus_message_iter_recurse(array, &entry);
 737
 738         if (dbus_message_iter_get_arg_type(&entry) == DBUS_TYPE_OBJECT_PATH)
 739                 return;
 740
 741         DBG("path %s, name %s, type %s", path, name, type);
 742
 743         message = dbus_message_new_method_call(OFONO_SERVICE, path,
 744                                         OFONO_GPRS_INTERFACE, CREATE_CONTEXT);
 745         if (message == NULL)
 746                 return;
 747
 748         dbus_message_set_auto_start(message, FALSE);
 749
 750         dbus_message_append_args(message, DBUS_TYPE_STRING,
 751                                         &name, DBUS_TYPE_STRING,
 752                                                 &type, DBUS_TYPE_INVALID);
 753
 754         if (dbus_connection_send_with_reply(connection, message,
 755                                                 &call, TIMEOUT) == FALSE) {
 756                 connman_error("Failed to create default context");
 757                 dbus_message_unref(message);
 758                 return;
 759         }
 760
 761         if (call == NULL) {
 762                 connman_error("D-Bus connection not available");
 763                 dbus_message_unref(message);
 764                 return;
 765         }
 766
 767         dbus_pending_call_set_notify(call, create_context_reply, NULL, NULL);
 768
 769         dbus_message_unref(message);
 770 }
 771
 772 static void check_networks_reply(DBusPendingCall *call, void *user_data)
 773 {
 774         struct connman_device *device = user_data;
 775         DBusMessage *reply;
 776         DBusMessageIter array, dict, contexts;
 777         dbus_bool_t attached;
 778
 779         DBG("device %p", device);
 780
 781         reply = dbus_pending_call_steal_reply(call);
 782
 783         if (dbus_message_iter_init(reply, &array) == FALSE)
 784                 goto done;
 785
 786         if (dbus_message_iter_get_arg_type(&array) != DBUS_TYPE_ARRAY)
 787                 goto done;
 788
 789         dbus_message_iter_recurse(&array, &dict);
 790
 791         while (dbus_message_iter_get_arg_type(&dict) == DBUS_TYPE_DICT_ENTRY) {
 792                 DBusMessageIter entry, value;
 793                 const char *key;
 794
 795                 dbus_message_iter_recurse(&dict, &entry);
 796                 dbus_message_iter_get_basic(&entry, &key);
 797
 798                 dbus_message_iter_next(&entry);
 799                 dbus_message_iter_recurse(&entry, &value);
 800
 801                 DBG("key %s", key);
 802
 803                 if (g_str_equal(key, "Attached") == TRUE) {
 804                         dbus_message_iter_get_basic(&value, &attached);
 805                         DBG("Attached %d", attached);
 806                 } else if (g_str_equal(key, "PrimaryContexts") == TRUE) {
 807                         const char *path;
 808
 809                         path = connman_device_get_string(device, "Path");
 810                         contexts = value;
 811                         add_default_context(&contexts, path,
 812                                         CONTEXT_NAME, CONTEXT_TYPE);
 813                 } else if (g_str_equal(key, "Powered") == TRUE) {
 814                         dbus_bool_t powered;
 815
 816                         dbus_message_iter_get_basic(&value, &powered);
 817
 818                         connman_device_set_powered(device, powered);
 819                 }
 820
 821                 dbus_message_iter_next(&dict);
 822         }
 823
 824         if (attached == TRUE)
 825                 add_networks(device, &contexts);
 826
 827 done:
 828         dbus_message_unref(reply);
 829
 830         dbus_pending_call_unref(call);
 831 }
 832
 833 static void check_networks(struct modem_data *modem)
 834 {
 835         DBusMessage *message;
 836         DBusPendingCall *call;
 837         struct connman_device *device;
 838
 839         DBG("modem %p", modem);
 840
 841         if (modem == NULL)
 842                 return;
 843
 844         device = modem->device;
 845         if (device == NULL)
 846                 return;
 847
 848         message = dbus_message_new_method_call(OFONO_SERVICE, modem->path,
 849                                         OFONO_GPRS_INTERFACE, GET_PROPERTIES);
 850         if (message == NULL)
 851                 return;
 852
 853         dbus_message_set_auto_start(message, FALSE);
 854
 855         if (dbus_connection_send_with_reply(connection, message,
 856                                                 &call, TIMEOUT) == FALSE) {
 857                 connman_error("Failed to get ofono GPRS");
 858                 goto done;
 859         }
 860
 861         if (call == NULL) {
 862                 connman_error("D-Bus connection not available");
 863                 goto done;
 864         }
 865
 866         dbus_pending_call_set_notify(call, check_networks_reply,
 867                                                 (void *)device, NULL);
 868
 869 done:
 870         dbus_message_unref(message);
 871 }
 872
 873 static void add_device(const char *path, const char *imsi,
 874                                 const char *mcc, const char *mnc)
 875 {
 876         struct modem_data *modem;
 877         struct connman_device *device;
 878
 879         DBG("path %s imsi %s", path, imsi);
 880
 881         if (path == NULL)
 882                 return;
 883
 884         if (imsi == NULL)
 885                 return;
 886
 887         modem = g_hash_table_lookup(modem_hash, path);
 888         if (modem == NULL)
 889                 return;
 890
 891         device = connman_device_create(imsi, CONNMAN_DEVICE_TYPE_CELLULAR);
 892         if (device == NULL)
 893                 return;
 894
 895         connman_device_set_ident(device, imsi);
 896
 897         connman_device_set_mode(device, CONNMAN_DEVICE_MODE_NETWORK_MULTIPLE);
 898
 899         connman_device_set_string(device, "Path", path);
 900         if (mcc != NULL)
 901                 connman_device_set_string(device, "MCC", mcc);
 902         if (mnc != NULL)
 903                 connman_device_set_string(device, "MNC", mnc);
 904
 905         if (connman_device_register(device) < 0) {
 906                 connman_device_unref(device);
 907                 return;
 908         }
 909
 910         modem->device = device;
 911
 912         check_networks(modem);
 913 }
 914
 915 static void sim_properties_reply(DBusPendingCall *call, void *user_data)
 916 {
 917         const char *path = user_data;
 918         const char *imsi;
 919         char *mcc = NULL;
 920         char *mnc = NULL;
 921         /* If MobileNetworkCodeLength is not provided, mnc_length is 0 */
 922         unsigned char mnc_length = 0;
 923         DBusMessage *reply;
 924         DBusMessageIter array, dict;
 925
 926         DBG("path %s", path);
 927
 928         reply = dbus_pending_call_steal_reply(call);
 929
 930         if (dbus_message_iter_init(reply, &array) == FALSE)
 931                 goto done;
 932
 933         if (dbus_message_iter_get_arg_type(&array) != DBUS_TYPE_ARRAY)
 934                 goto done;
 935
 936         dbus_message_iter_recurse(&array, &dict);
 937
 938         while (dbus_message_iter_get_arg_type(&dict) == DBUS_TYPE_DICT_ENTRY) {
 939                 DBusMessageIter entry, value;
 940                 const char *key;
 941
 942                 dbus_message_iter_recurse(&dict, &entry);
 943                 dbus_message_iter_get_basic(&entry, &key);
 944
 945                 dbus_message_iter_next(&entry);
 946                 dbus_message_iter_recurse(&entry, &value);
 947
 948                 if (g_str_equal(key, "SubscriberIdentity") == TRUE)
 949                         dbus_message_iter_get_basic(&value, &imsi);
 950                 /*
 951                  * 'MobileNetworkCodeLength' is deprecated since version 0.20, but
 952                  * keep it here for backward compatibility reasons.
 953                  */
 954                 else if (g_str_equal(key, "MobileNetworkCodeLength") == TRUE)
 955                         dbus_message_iter_get_basic(&value,
 956                                                 (void *) &mnc_length);
 957                 else if (g_str_equal(key, "MobileCountryCode") == TRUE)
 958                         dbus_message_iter_get_basic(&value,
 959                                                 (void *) &mcc);
 960                 else if (g_str_equal(key, "MobileNetworkCode") == TRUE)
 961                         dbus_message_iter_get_basic(&value,
 962                                                 (void *) &mnc);
 963
 964                 dbus_message_iter_next(&dict);
 965         }
 966
 967         if (mnc_length == 2 || mnc_length == 3) {
 968                 mcc = g_strndup(imsi, 3);
 969                 mnc = g_strndup(imsi + 3, mnc_length);
 970         }
 971
 972         add_device(path, imsi, mcc, mnc);
 973
 974         if (mnc_length == 2 || mnc_length == 3) {
 975                 g_free(mcc);
 976                 g_free(mnc);
 977         }
 978
 979 done:
 980         dbus_message_unref(reply);
 981
 982         dbus_pending_call_unref(call);
 983 }
 984
 985 static void get_imsi(const char *path)
 986 {
 987         DBusMessage *message;
 988         DBusPendingCall *call;
 989
 990         DBG("path %s", path);
 991
 992         message = dbus_message_new_method_call(OFONO_SERVICE, path,
 993                                 OFONO_SIM_INTERFACE, GET_PROPERTIES);
 994         if (message == NULL)
 995                 return;
 996
 997         dbus_message_set_auto_start(message, FALSE);
 998
 999         if (dbus_connection_send_with_reply(connection, message,
1000                                                 &call, TIMEOUT) == FALSE) {
1001                 connman_error("Failed to get ofono modem sim");
1002                 goto done;
1003         }
1004
1005         if (call == NULL) {
1006                 connman_error("D-Bus connection not available");
1007                 goto done;
1008         }
1009
1010         dbus_pending_call_set_notify(call, sim_properties_reply,
1011                                                 (void *)path, NULL);
1012
1013 done:
1014         dbus_message_unref(message);
1015 }
1016
1017 static int modem_change_powered(const char *path, dbus_bool_t powered)
1018 {
1019         DBG("path %s powered %d", path, powered);
1020
1021         return set_property(path, OFONO_MODEM_INTERFACE, "Powered",
1022                                 DBUS_TYPE_BOOLEAN, &powered,
1023                                 NULL, NULL, NULL);
1024 }
1025
1026 static struct modem_data *add_modem(const char *path)
1027 {
1028         struct modem_data *modem;
1029
1030         if (path == NULL)
1031                 return NULL;
1032
1033         modem = g_hash_table_lookup(modem_hash, path);
1034         if (modem != NULL) {
1035                 modem->available = TRUE;
1036
1037                 return modem;
1038         }
1039
1040         modem = g_try_new0(struct modem_data, 1);
1041         if (modem == NULL)
1042                 return NULL;
1043
1044         modem->path = g_strdup(path);
1045         modem->device = NULL;
1046         modem->available = TRUE;
1047
1048         g_hash_table_insert(modem_hash, g_strdup(path), modem);
1049
1050         return modem;
1051 }
1052
1053 static gboolean modem_has_gprs(DBusMessageIter *array)
1054 {
1055         DBusMessageIter entry;
1056
1057         dbus_message_iter_recurse(array, &entry);
1058
1059         while (dbus_message_iter_get_arg_type(&entry) == DBUS_TYPE_STRING) {
1060                 const char *interface;
1061
1062                 dbus_message_iter_get_basic(&entry, &interface);
1063
1064                 if (g_strcmp0(OFONO_GPRS_INTERFACE, interface) == 0)
1065                         return TRUE;
1066
1067                 dbus_message_iter_next(&entry);
1068         }
1069
1070         return FALSE;
1071 }
1072
1073 static void modem_properties_reply(DBusPendingCall *call, void *user_data)
1074 {
1075         DBusMessage *reply;
1076         DBusError error;
1077         DBusMessageIter array, dict;
1078         const char *path = user_data;
1079
1080         DBG("path %s", path);
1081
1082         reply = dbus_pending_call_steal_reply(call);
1083
1084         dbus_error_init(&error);
1085
1086         if (dbus_set_error_from_message(&error, reply)) {
1087                 connman_error("Modem.GetProperties(%s) %s %s",
1088                                 path, error.name, error.message);
1089                 dbus_error_free(&error);
1090                 goto done;
1091         }
1092
1093         if (dbus_message_iter_init(reply, &array) == FALSE)
1094                 goto done;
1095
1096         if (dbus_message_iter_get_arg_type(&array) != DBUS_TYPE_ARRAY)
1097                 goto done;
1098
1099         dbus_message_iter_recurse(&array, &dict);
1100
1101         while (dbus_message_iter_get_arg_type(&dict) == DBUS_TYPE_DICT_ENTRY) {
1102                 DBusMessageIter entry, value;
1103                 const char *key;
1104                 dbus_bool_t powered;
1105
1106                 dbus_message_iter_recurse(&dict, &entry);
1107                 dbus_message_iter_get_basic(&entry, &key);
1108
1109                 dbus_message_iter_next(&entry);
1110                 dbus_message_iter_recurse(&entry, &value);
1111
1112                 if (g_str_equal(key, "Powered") == TRUE) {
1113                         dbus_message_iter_get_basic(&value, &powered);
1114
1115                         if (powered == FALSE) {
1116                                 modem_change_powered(path, TRUE);
1117                                 break;
1118                         }
1119                 } else if (g_str_equal(key, "Interfaces") == TRUE) {
1120                         if (modem_has_gprs(&value) == TRUE)
1121                                 get_imsi(path);
1122                 }
1123
1124                 dbus_message_iter_next(&dict);
1125         }
1126
1127 done:
1128         dbus_message_unref(reply);
1129
1130         dbus_pending_call_unref(call);
1131 }
1132
1133 static void get_modem_properties(struct modem_data *modem)
1134 {
1135         DBusMessage *message;
1136         DBusPendingCall *call;
1137
1138         DBG("path %s", modem->path);
1139
1140         if (modem->path == NULL)
1141                 return;
1142
1143         message = dbus_message_new_method_call(OFONO_SERVICE, modem->path,
1144                                 OFONO_MODEM_INTERFACE, GET_PROPERTIES);
1145         if (message == NULL)
1146                 return;
1147
1148         dbus_message_set_auto_start(message, FALSE);
1149
1150         if (dbus_connection_send_with_reply(connection, message,
1151                                                 &call, TIMEOUT) == FALSE) {
1152                 connman_error("Failed to get ofono modem");
1153                 goto done;
1154         }
1155
1156         if (call == NULL) {
1157                 connman_error("D-Bus connection not available");
1158                 goto done;
1159         }
1160
1161         dbus_pending_call_set_notify(call, modem_properties_reply,
1162                                                 (void *)modem->path, NULL);
1163
1164 done:
1165         dbus_message_unref(message);
1166 }
1167
1168 static void mask_unavailable(gpointer key, gpointer value, gpointer user_data)
1169 {
1170         struct modem_data *modem = value;
1171
1172         modem->available = FALSE;
1173 }
1174
1175 static void modems_set_unavailable()
1176 {
1177         g_hash_table_foreach(modem_hash, mask_unavailable, NULL);
1178 }
1179
1180 static void cleanup_modem(gpointer key, gpointer value, gpointer user_data)
1181 {
1182         struct modem_data *modem = value;
1183
1184         if (modem->available == FALSE)
1185                 g_hash_table_remove(modem_hash, key);
1186 }
1187
1188 static void cleanup_modems()
1189 {
1190         g_hash_table_foreach(modem_hash, cleanup_modem, NULL);
1191 }
1192
1193 static void update_modems(DBusMessageIter *array)
1194 {
1195         DBusMessageIter entry;
1196
1197         dbus_message_iter_recurse(array, &entry);
1198
1199         modems_set_unavailable();
1200
1201         while (dbus_message_iter_get_arg_type(&entry) ==
1202                                         DBUS_TYPE_OBJECT_PATH) {
1203                 const char *path;
1204                 struct modem_data *modem;
1205
1206                 dbus_message_iter_get_basic(&entry, &path);
1207
1208                 modem = add_modem(path);
1209                 if (modem != NULL)
1210                         get_modem_properties(modem);
1211
1212                 dbus_message_iter_next(&entry);
1213         }
1214
1215         cleanup_modems();
1216 }
1217
1218 static void manager_properties_reply(DBusPendingCall *call, void *user_data)
1219 {
1220         DBusMessage *reply;
1221         DBusError error;
1222         DBusMessageIter array, dict;
1223
1224         DBG("");
1225
1226         reply = dbus_pending_call_steal_reply(call);
1227
1228         dbus_error_init(&error);
1229
1230         if (dbus_set_error_from_message(&error, reply)) {
1231                 connman_error("ModemManager.GetProperties() %s %s",
1232                                 error.name, error.message);
1233                 dbus_error_free(&error);
1234                 goto done;
1235         }
1236
1237         if (dbus_message_iter_init(reply, &array) == FALSE)
1238                 goto done;
1239
1240         if (dbus_message_iter_get_arg_type(&array) != DBUS_TYPE_ARRAY)
1241                 goto done;
1242
1243         dbus_message_iter_recurse(&array, &dict);
1244
1245         while (dbus_message_iter_get_arg_type(&dict) == DBUS_TYPE_DICT_ENTRY) {
1246                 DBusMessageIter entry, value;
1247                 const char *key;
1248
1249                 dbus_message_iter_recurse(&dict, &entry);
1250                 dbus_message_iter_get_basic(&entry, &key);
1251
1252                 dbus_message_iter_next(&entry);
1253                 dbus_message_iter_recurse(&entry, &value);
1254
1255                 if (g_str_equal(key, "Modems") == TRUE) {
1256                         update_modems(&value);
1257                         break;
1258                 }
1259
1260                 dbus_message_iter_next(&dict);
1261         }
1262
1263 done:
1264         dbus_message_unref(reply);
1265
1266         dbus_pending_call_unref(call);
1267 }
1268
1269 static void modem_remove_device(struct modem_data *modem)
1270 {
1271         if (modem->device == NULL)
1272                 return;
1273
1274         connman_device_unregister(modem->device);
1275         connman_device_unref(modem->device);
1276
1277         modem->device = NULL;
1278 }
1279
1280 static void remove_modem(gpointer data)
1281 {
1282         struct modem_data *modem = data;
1283
1284         g_free(modem->path);
1285
1286         modem_remove_device(modem);
1287
1288         g_free(modem);
1289 }
1290
1291 static void ofono_connect(DBusConnection *connection, void *user_data)
1292 {
1293         DBusMessage *message;
1294         DBusPendingCall *call;
1295
1296         DBG("connection %p", connection);
1297
1298         modem_hash = g_hash_table_new_full(g_str_hash, g_str_equal,
1299                                                 g_free, remove_modem);
1300
1301         message = dbus_message_new_method_call(OFONO_SERVICE, "/",
1302                                 OFONO_MANAGER_INTERFACE, GET_PROPERTIES);
1303         if (message == NULL)
1304                 return;
1305
1306         dbus_message_set_auto_start(message, FALSE);
1307
1308         if (dbus_connection_send_with_reply(connection, message,
1309                                                 &call, TIMEOUT) == FALSE) {
1310                 connman_error("Failed to get ofono modems");
1311                 goto done;
1312         }
1313
1314         if (call == NULL) {
1315                 connman_error("D-Bus connection not available");
1316                 goto done;
1317         }
1318
1319         dbus_pending_call_set_notify(call, manager_properties_reply,
1320                                                                 NULL, NULL);
1321
1322 done:
1323         dbus_message_unref(message);
1324
1325 }
1326
1327 static void ofono_disconnect(DBusConnection *connection, void *user_data)
1328 {
1329         DBG("connection %p", connection);
1330
1331         if (modem_hash == NULL)
1332                 return;
1333
1334         g_hash_table_destroy(modem_hash);
1335
1336         modem_hash = NULL;
1337 }
1338
1339 static gboolean modem_changed(DBusConnection *connection, DBusMessage *message,
1340                                 void *user_data)
1341 {
1342         const char *path = dbus_message_get_path(message);
1343         struct modem_data *modem;
1344         DBusMessageIter iter, value;
1345         const char *key;
1346
1347         DBG("path %s", path);
1348
1349         modem = g_hash_table_lookup(modem_hash, path);
1350         if (modem == NULL)
1351                 return TRUE;
1352
1353         if (dbus_message_iter_init(message, &iter) == FALSE)
1354                 return TRUE;
1355
1356         dbus_message_iter_get_basic(&iter, &key);
1357
1358         dbus_message_iter_next(&iter);
1359         dbus_message_iter_recurse(&iter, &value);
1360
1361         if (g_str_equal(key, "Powered") == TRUE) {
1362                 dbus_bool_t powered;
1363
1364                 dbus_message_iter_get_basic(&value, &powered);
1365                 if (powered == TRUE)
1366                         return TRUE;
1367
1368                 modem_remove_device(modem);
1369         } else if (g_str_equal(key, "Interfaces") == TRUE) {
1370                 if (modem_has_gprs(&value) == TRUE) {
1371                         if (modem->device == NULL)
1372                                 get_imsi(modem->path);
1373                 } else if (modem->device != NULL)
1374                         modem_remove_device(modem);
1375         }
1376
1377         return TRUE;
1378 }
1379
1380 static gboolean gprs_changed(DBusConnection *connection, DBusMessage *message,
1381                                 void *user_data)
1382 {
1383         const char *path = dbus_message_get_path(message);
1384         struct modem_data *modem;
1385         DBusMessageIter iter, value;
1386         const char *key;
1387
1388         DBG("path %s", path);
1389
1390         modem = g_hash_table_lookup(modem_hash, path);
1391         if (modem == NULL)
1392                 return TRUE;
1393
1394         if (dbus_message_iter_init(message, &iter) == FALSE)
1395                 return TRUE;
1396
1397         dbus_message_iter_get_basic(&iter, &key);
1398
1399         dbus_message_iter_next(&iter);
1400         dbus_message_iter_recurse(&iter, &value);
1401
1402         if (g_str_equal(key, "Attached") == TRUE) {
1403                 dbus_bool_t attached;
1404
1405                 dbus_message_iter_get_basic(&value, &attached);
1406
1407                 DBG("Attached %d", attached);
1408
1409                 if (attached == TRUE)
1410                         check_networks(modem);
1411                 else if (modem->device != NULL)
1412                         connman_device_remove_all_networks(modem->device);
1413
1414         } else if (g_str_equal(key, "PrimaryContexts") == TRUE) {
1415                 check_networks(modem);
1416         } else if (g_str_equal(key, "Powered") == TRUE) {
1417                 dbus_bool_t powered;
1418
1419                 if (modem->device == NULL)
1420                         return TRUE;
1421
1422                 dbus_message_iter_get_basic(&value, &powered);
1423                 connman_device_set_powered(modem->device, powered);
1424         }
1425
1426         return TRUE;
1427 }
1428
1429 static gboolean manager_changed(DBusConnection *connection,
1430                                 DBusMessage *message, void *user_data)
1431 {
1432         const char *path = dbus_message_get_path(message);
1433         DBusMessageIter iter, value;
1434         const char *key;
1435
1436         DBG("path %s", path);
1437
1438         if (dbus_message_iter_init(message, &iter) == FALSE)
1439                 return TRUE;
1440
1441         dbus_message_iter_get_basic(&iter, &key);
1442
1443         dbus_message_iter_next(&iter);
1444         dbus_message_iter_recurse(&iter, &value);
1445
1446         if (g_str_equal(key, "Modems") == TRUE)
1447                 update_modems(&value);
1448
1449         return TRUE;
1450 }
1451
1452 static void get_dns(DBusMessageIter *array, struct connman_element *parent)
1453 {
1454         DBusMessageIter entry;
1455         gchar *nameserver = NULL, *nameserver_old = NULL;
1456
1457         DBG("");
1458
1459         dbus_message_iter_recurse(array, &entry);
1460
1461         while (dbus_message_iter_get_arg_type(&entry) == DBUS_TYPE_STRING) {
1462                 const char *dns;
1463
1464                 dbus_message_iter_get_basic(&entry, &dns);
1465
1466                 DBG("dns %s", dns);
1467
1468                 if (nameserver == NULL) {
1469
1470                         nameserver = g_strdup(dns);
1471                 } else {
1472
1473                         nameserver_old = nameserver;
1474                         nameserver = g_strdup_printf("%s %s",
1475                                                 nameserver_old, dns);
1476                         g_free(nameserver_old);
1477                 }
1478
1479                 dbus_message_iter_next(&entry);
1480         }
1481
1482         parent->ipv4.nameserver = nameserver;
1483 }
1484
1485 static void update_settings(DBusMessageIter *array,
1486                         struct connman_element *parent)
1487 {
1488         DBusMessageIter dict;
1489         const char *interface = NULL;
1490
1491         DBG("");
1492
1493         if (dbus_message_iter_get_arg_type(array) != DBUS_TYPE_ARRAY)
1494                 return;
1495
1496         dbus_message_iter_recurse(array, &dict);
1497
1498         while (dbus_message_iter_get_arg_type(&dict) == DBUS_TYPE_DICT_ENTRY) {
1499                 DBusMessageIter entry, value;
1500                 const char *key;
1501
1502                 dbus_message_iter_recurse(&dict, &entry);
1503                 dbus_message_iter_get_basic(&entry, &key);
1504
1505                 dbus_message_iter_next(&entry);
1506                 dbus_message_iter_recurse(&entry, &value);
1507
1508                 if (g_str_equal(key, "Interface") == TRUE) {
1509                         int index;
1510
1511                         dbus_message_iter_get_basic(&value, &interface);
1512
1513                         DBG("interface %s", interface);
1514
1515                         index = connman_inet_ifindex(interface);
1516                         if (index >= 0) {
1517                                 connman_network_set_index(
1518                                         pending_network, index);
1519                         } else {
1520                                 connman_error("Can not find interface %s",
1521                                                                 interface);
1522                                 break;
1523                         }
1524                 } else if (g_str_equal(key, "Method") == TRUE) {
1525                         const char *method;
1526
1527                         dbus_message_iter_get_basic(&value, &method);
1528                         if (g_strcmp0(method, "static") == 0) {
1529
1530                                 parent->ipv4.method =
1531                                         CONNMAN_IPCONFIG_METHOD_FIXED;
1532                         } else if (g_strcmp0(method, "dhcp") == 0) {
1533
1534                                 parent->ipv4.method =
1535                                         CONNMAN_IPCONFIG_METHOD_DHCP;
1536                                 break;
1537                         }
1538                 } else if (g_str_equal(key, "Address") == TRUE) {
1539                         const char *address;
1540
1541                         dbus_message_iter_get_basic(&value, &address);
1542
1543                         DBG("address %s", address);
1544
1545                         parent->ipv4.address = g_strdup(address);
1546                 } else if (g_str_equal(key, "Netmask") == TRUE) {
1547                         const char *netmask;
1548
1549                         dbus_message_iter_get_basic(&value, &netmask);
1550
1551                         DBG("netmask %s", netmask);
1552
1553                         parent->ipv4.netmask = g_strdup(netmask);
1554                 } else if (g_str_equal(key, "DomainNameServers") == TRUE) {
1555
1556                         get_dns(&value, parent);
1557                 } else if (g_str_equal(key, "Gateway") == TRUE) {
1558                         const char *gateway;
1559
1560                         dbus_message_iter_get_basic(&value, &gateway);
1561
1562                         DBG("gateway %s", gateway);
1563
1564                         parent->ipv4.gateway = g_strdup(gateway);
1565                 }
1566
1567                 dbus_message_iter_next(&dict);
1568         }
1569
1570         /* deactive, oFono send NULL inteface before deactive signal */
1571         if (interface == NULL)
1572                 connman_network_set_index(pending_network, -1);
1573 }
1574
1575 static void cleanup_ipconfig(struct connman_element *parent)
1576 {
1577         g_free(parent->ipv4.address);
1578         parent->ipv4.address = NULL;
1579
1580         g_free(parent->ipv4.netmask);
1581         parent->ipv4.netmask = NULL;
1582
1583         g_free(parent->ipv4.nameserver);
1584         parent->ipv4.nameserver = NULL;
1585
1586         g_free(parent->ipv4.gateway);
1587         parent->ipv4.gateway = NULL;
1588
1589         parent->ipv4.method = CONNMAN_IPCONFIG_METHOD_UNKNOWN;
1590 }
1591
1592 static int static_network_set_connected(
1593                 struct connman_network *pending_network,
1594                                 struct connman_element *parent,
1595                                         connman_bool_t connected)
1596 {
1597         if (connected == FALSE)
1598                 cleanup_ipconfig(parent);
1599
1600         connman_network_set_connected(pending_network, connected);
1601
1602         return 0;
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)