src/service.c

   1 /*
   2  *
   3  *  Connection Manager
   4  *
   5  *  Copyright (C) 2007-2010  Intel Corporation. All rights reserved.
   6  *
   7  *  This program is free software; you can redistribute it and/or modify
   8  *  it under the terms of the GNU General Public License version 2 as
   9  *  published by the Free Software Foundation.
  10  *
  11  *  This program is distributed in the hope that it will be useful,
  12  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14  *  GNU General Public License for more details.
  15  *
  16  *  You should have received a copy of the GNU General Public License
  17  *  along with this program; if not, write to the Free Software
  18  *  Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
  19  *
  20  */
  21
  22 #ifdef HAVE_CONFIG_H
  23 #include <config.h>
  24 #endif
  25
  26 #include <stdio.h>
  27 #include <string.h>
  28 #include <gdbus.h>
  29
  30 #include "connman.h"
  31
  32 #define CONNECT_TIMEOUT         120
  33
  34 static DBusConnection *connection = NULL;
  35
  36 static GSequence *service_list = NULL;
  37 static GHashTable *service_hash = NULL;
  38
  39 struct connman_stats {
  40         connman_bool_t valid;
  41         connman_bool_t enabled;
  42         unsigned int rx_packets_update;
  43         unsigned int tx_packets_update;
  44         unsigned int rx_packets_last;
  45         unsigned int tx_packets_last;
  46         unsigned int rx_packets;
  47         unsigned int tx_packets;
  48         unsigned int rx_bytes_update;
  49         unsigned int tx_bytes_update;
  50         unsigned int rx_bytes_last;
  51         unsigned int tx_bytes_last;
  52         unsigned int rx_bytes;
  53         unsigned int tx_bytes;
  54         unsigned int rx_errors_update;
  55         unsigned int tx_errors_update;
  56         unsigned int rx_errors_last;
  57         unsigned int tx_errors_last;
  58         unsigned int rx_errors;
  59         unsigned int tx_errors;
  60         unsigned int rx_dropped_update;
  61         unsigned int tx_dropped_update;
  62         unsigned int rx_dropped_last;
  63         unsigned int tx_dropped_last;
  64         unsigned int rx_dropped;
  65         unsigned int tx_dropped;
  66         unsigned int time_start;
  67         unsigned int time_update;
  68         unsigned int time;
  69         GTimer *timer;
  70 };
  71
  72 struct connman_service {
  73         gint refcount;
  74         char *identifier;
  75         char *path;
  76         enum connman_service_type type;
  77         enum connman_service_mode mode;
  78         enum connman_service_security security;
  79         enum connman_service_state state;
  80         enum connman_service_error error;
  81         connman_uint8_t strength;
  82         connman_bool_t favorite;
  83         connman_bool_t immutable;
  84         connman_bool_t hidden;
  85         connman_bool_t ignore;
  86         connman_bool_t autoconnect;
  87         connman_bool_t userconnect;
  88         GTimeVal modified;
  89         unsigned int order;
  90         char *name;
  91         char *passphrase;
  92         char *profile;
  93         char *apn;
  94         char *username;
  95         char *password;
  96         char *mcc;
  97         char *mnc;
  98         connman_bool_t roaming;
  99         connman_bool_t login_required;
 100         struct connman_ipconfig *ipconfig;
 101         struct connman_network *network;
 102         struct connman_provider *provider;
 103         char **nameservers;
 104         char *nameserver;
 105         char **domains;
 106         char *domainname;
 107         /* 802.1x settings from the config files */
 108         char *eap;
 109         char *identity;
 110         char *ca_cert_file;
 111         char *client_cert_file;
 112         char *private_key_file;
 113         char *private_key_passphrase;
 114         char *phase2;
 115         DBusMessage *pending;
 116         guint timeout;
 117         struct connman_location *location;
 118         struct connman_stats stats;
 119         struct connman_stats stats_roaming;
 120 };
 121
 122 static void append_path(gpointer value, gpointer user_data)
 123 {
 124         struct connman_service *service = value;
 125         DBusMessageIter *iter = user_data;
 126
 127         if (service->path == NULL || service->hidden == TRUE)
 128                 return;
 129
 130         dbus_message_iter_append_basic(iter, DBUS_TYPE_OBJECT_PATH,
 131                                                         &service->path);
 132 }
 133
 134 void __connman_service_list(DBusMessageIter *iter, void *user_data)
 135 {
 136         g_sequence_foreach(service_list, append_path, iter);
 137 }
 138
 139 struct find_data {
 140         const char *path;
 141         struct connman_service *service;
 142 };
 143
 144 static void compare_path(gpointer value, gpointer user_data)
 145 {
 146         struct connman_service *service = value;
 147         struct find_data *data = user_data;
 148
 149         if (data->service != NULL)
 150                 return;
 151
 152         if (g_strcmp0(service->path, data->path) == 0)
 153                 data->service = service;
 154 }
 155
 156 static struct connman_service *find_service(const char *path)
 157 {
 158         struct find_data data = { .path = path, .service = NULL };
 159
 160         DBG("path %s", path);
 161
 162         g_sequence_foreach(service_list, compare_path, &data);
 163
 164         return data.service;
 165 }
 166
 167 const char *__connman_service_type2string(enum connman_service_type type)
 168 {
 169         switch (type) {
 170         case CONNMAN_SERVICE_TYPE_UNKNOWN:
 171                 break;
 172         case CONNMAN_SERVICE_TYPE_SYSTEM:
 173                 return "system";
 174         case CONNMAN_SERVICE_TYPE_ETHERNET:
 175                 return "ethernet";
 176         case CONNMAN_SERVICE_TYPE_WIFI:
 177                 return "wifi";
 178         case CONNMAN_SERVICE_TYPE_WIMAX:
 179                 return "wimax";
 180         case CONNMAN_SERVICE_TYPE_BLUETOOTH:
 181                 return "bluetooth";
 182         case CONNMAN_SERVICE_TYPE_CELLULAR:
 183                 return "cellular";
 184         case CONNMAN_SERVICE_TYPE_GPS:
 185                 return "gps";
 186         case CONNMAN_SERVICE_TYPE_VPN:
 187                 return "vpn";
 188         }
 189
 190         return NULL;
 191 }
 192
 193 static const char *mode2string(enum connman_service_mode mode)
 194 {
 195         switch (mode) {
 196         case CONNMAN_SERVICE_MODE_UNKNOWN:
 197                 break;
 198         case CONNMAN_SERVICE_MODE_MANAGED:
 199                 return "managed";
 200         case CONNMAN_SERVICE_MODE_ADHOC:
 201                 return "adhoc";
 202         case CONNMAN_SERVICE_MODE_GPRS:
 203                 return "gprs";
 204         case CONNMAN_SERVICE_MODE_EDGE:
 205                 return "edge";
 206         case CONNMAN_SERVICE_MODE_UMTS:
 207                 return "umts";
 208         }
 209
 210         return NULL;
 211 }
 212
 213 static const char *security2string(enum connman_service_security security)
 214 {
 215         switch (security) {
 216         case CONNMAN_SERVICE_SECURITY_UNKNOWN:
 217                 break;
 218         case CONNMAN_SERVICE_SECURITY_NONE:
 219                 return "none";
 220         case CONNMAN_SERVICE_SECURITY_WEP:
 221                 return "wep";
 222         case CONNMAN_SERVICE_SECURITY_PSK:
 223                 return "psk";
 224         case CONNMAN_SERVICE_SECURITY_8021X:
 225                 return "ieee8021x";
 226         case CONNMAN_SERVICE_SECURITY_WPA:
 227                 return "wpa";
 228         case CONNMAN_SERVICE_SECURITY_RSN:
 229                 return "rsn";
 230         }
 231
 232         return NULL;
 233 }
 234
 235 static const char *state2string(enum connman_service_state state)
 236 {
 237         switch (state) {
 238         case CONNMAN_SERVICE_STATE_UNKNOWN:
 239                 break;
 240         case CONNMAN_SERVICE_STATE_IDLE:
 241                 return "idle";
 242         case CONNMAN_SERVICE_STATE_ASSOCIATION:
 243                 return "association";
 244         case CONNMAN_SERVICE_STATE_CONFIGURATION:
 245                 return "configuration";
 246         case CONNMAN_SERVICE_STATE_READY:
 247                 return "ready";
 248         case CONNMAN_SERVICE_STATE_ONLINE:
 249                 return "online";
 250         case CONNMAN_SERVICE_STATE_DISCONNECT:
 251                 return "disconnect";
 252         case CONNMAN_SERVICE_STATE_FAILURE:
 253                 return "failure";
 254         }
 255
 256         return NULL;
 257 }
 258
 259 static const char *error2string(enum connman_service_error error)
 260 {
 261         switch (error) {
 262         case CONNMAN_SERVICE_ERROR_UNKNOWN:
 263                 break;
 264         case CONNMAN_SERVICE_ERROR_OUT_OF_RANGE:
 265                 return "out-of-range";
 266         case CONNMAN_SERVICE_ERROR_PIN_MISSING:
 267                 return "pin-missing";
 268         case CONNMAN_SERVICE_ERROR_DHCP_FAILED:
 269                 return "dhcp-failed";
 270         case CONNMAN_SERVICE_ERROR_CONNECT_FAILED:
 271                 return "connect-failed";
 272         }
 273
 274         return NULL;
 275 }
 276
 277 static enum connman_service_error string2error(const char *error)
 278 {
 279         if (g_strcmp0(error, "dhcp-failed") == 0)
 280                 return CONNMAN_SERVICE_ERROR_DHCP_FAILED;
 281         else if (g_strcmp0(error, "pin-missing") == 0)
 282                 return CONNMAN_SERVICE_ERROR_PIN_MISSING;
 283
 284         return CONNMAN_SERVICE_ERROR_UNKNOWN;
 285 }
 286
 287 static connman_bool_t is_connecting(struct connman_service *service)
 288 {
 289         switch (service->state) {
 290         case CONNMAN_SERVICE_STATE_UNKNOWN:
 291         case CONNMAN_SERVICE_STATE_IDLE:
 292         case CONNMAN_SERVICE_STATE_FAILURE:
 293         case CONNMAN_SERVICE_STATE_DISCONNECT:
 294         case CONNMAN_SERVICE_STATE_READY:
 295         case CONNMAN_SERVICE_STATE_ONLINE:
 296                 break;
 297         case CONNMAN_SERVICE_STATE_ASSOCIATION:
 298         case CONNMAN_SERVICE_STATE_CONFIGURATION:
 299                 return TRUE;
 300         }
 301
 302         return FALSE;
 303 }
 304
 305 static connman_bool_t is_connected(const struct connman_service *service)
 306 {
 307         switch (service->state) {
 308         case CONNMAN_SERVICE_STATE_UNKNOWN:
 309         case CONNMAN_SERVICE_STATE_IDLE:
 310         case CONNMAN_SERVICE_STATE_ASSOCIATION:
 311         case CONNMAN_SERVICE_STATE_CONFIGURATION:
 312         case CONNMAN_SERVICE_STATE_DISCONNECT:
 313         case CONNMAN_SERVICE_STATE_FAILURE:
 314                 break;
 315         case CONNMAN_SERVICE_STATE_READY:
 316         case CONNMAN_SERVICE_STATE_ONLINE:
 317                 return TRUE;
 318         }
 319
 320         return FALSE;
 321 }
 322
 323 static void update_nameservers(struct connman_service *service)
 324 {
 325         const char *ifname = connman_ipconfig_get_ifname(service->ipconfig);
 326
 327         if (ifname == NULL)
 328                 return;
 329
 330         switch (service->state) {
 331         case CONNMAN_SERVICE_STATE_UNKNOWN:
 332         case CONNMAN_SERVICE_STATE_IDLE:
 333         case CONNMAN_SERVICE_STATE_ASSOCIATION:
 334         case CONNMAN_SERVICE_STATE_CONFIGURATION:
 335                 return;
 336         case CONNMAN_SERVICE_STATE_FAILURE:
 337         case CONNMAN_SERVICE_STATE_DISCONNECT:
 338                 connman_resolver_remove_all(ifname);
 339                 return;
 340         case CONNMAN_SERVICE_STATE_READY:
 341         case CONNMAN_SERVICE_STATE_ONLINE:
 342                 break;
 343         }
 344
 345         connman_resolver_remove_all(ifname);
 346
 347         if (service->nameservers != NULL) {
 348                 int i;
 349
 350                 for (i = 0; service->nameservers[i]; i++)
 351                         connman_resolver_append(ifname, NULL,
 352                                                 service->nameservers[i]);
 353         } else if (service->nameserver != NULL)
 354                 connman_resolver_append(ifname, NULL, service->nameserver);
 355
 356         connman_resolver_flush();
 357 }
 358
 359 void __connman_service_append_nameserver(struct connman_service *service,
 360                                                 const char *nameserver)
 361 {
 362         DBG("service %p nameserver %s", service, nameserver);
 363
 364         if (nameserver == NULL)
 365                 return;
 366
 367         g_free(service->nameserver);
 368         service->nameserver = g_strdup(nameserver);
 369
 370         update_nameservers(service);
 371 }
 372
 373 void __connman_service_remove_nameserver(struct connman_service *service,
 374                                                 const char *nameserver)
 375 {
 376         DBG("service %p nameserver %s", service, nameserver);
 377
 378         if (nameserver == NULL)
 379                 return;
 380
 381         g_free(service->nameserver);
 382         service->nameserver = NULL;
 383
 384         update_nameservers(service);
 385 }
 386
 387 void __connman_service_nameserver_add_routes(struct connman_service *service,
 388                                                 const char *gw)
 389 {
 390         int index;
 391
 392         if (service == NULL)
 393                 return;
 394
 395         index = connman_network_get_index(service->network);
 396
 397         if (service->nameservers != NULL) {
 398                 int i;
 399
 400                 /*
 401                  * We add nameservers host routes for nameservers that
 402                  * are not on our subnet. For those who are, the subnet
 403                  * route will be installed by the time the dns proxy code
 404                  * tries to reach them. The subnet route is installed
 405                  * when setting the interface IP address.
 406                  */
 407                 for (i = 0; service->nameservers[i]; i++) {
 408                         if (connman_inet_compare_subnet(index,
 409                                                         service->nameservers[i]))
 410                                 continue;
 411
 412                         connman_inet_add_host_route(index,
 413                                                 service->nameservers[i], gw);
 414                 }
 415         } else if (service->nameserver != NULL) {
 416                 if (connman_inet_compare_subnet(index, service->nameserver))
 417                         return;
 418
 419                 connman_inet_add_host_route(index, service->nameserver, gw);
 420         }
 421 }
 422
 423 void __connman_service_nameserver_del_routes(struct connman_service *service)
 424 {
 425         int index;
 426
 427         if (service == NULL)
 428                 return;
 429
 430         index = connman_network_get_index(service->network);
 431
 432         if (service->nameservers != NULL) {
 433                 int i;
 434
 435                 for (i = 0; service->nameservers[i]; i++)
 436                         connman_inet_del_host_route(index,
 437                                                 service->nameservers[i]);
 438         } else if (service->nameserver != NULL) {
 439                 connman_inet_del_host_route(index, service->nameserver);
 440         }
 441 }
 442
 443 static struct connman_stats *stats_get(struct connman_service *service)
 444 {
 445         if (service->roaming == TRUE)
 446                 return &service->stats_roaming;
 447         else
 448                 return &service->stats;
 449 }
 450
 451 static connman_bool_t stats_enabled(struct connman_service *service)
 452 {
 453         struct connman_stats *stats = stats_get(service);
 454
 455         return stats->enabled;
 456 }
 457
 458 static void stats_start(struct connman_service *service)
 459 {
 460         struct connman_stats *stats = stats_get(service);
 461
 462         DBG("service %p", service);
 463
 464         if (stats->timer == NULL)
 465                 return;
 466
 467         stats->enabled = TRUE;
 468         stats->time_start = stats->time;
 469
 470         g_timer_start(stats->timer);
 471
 472         __connman_counter_add_service(service);
 473 }
 474
 475 static void stats_stop(struct connman_service *service)
 476 {
 477         struct connman_stats *stats = stats_get(service);
 478         unsigned int seconds;
 479
 480         DBG("service %p", service);
 481
 482         if (stats->timer == NULL)
 483                 return;
 484
 485         if (stats->enabled == FALSE)
 486                 return;
 487
 488         __connman_counter_remove_service(service);
 489
 490         g_timer_stop(stats->timer);
 491
 492         seconds = g_timer_elapsed(stats->timer, NULL);
 493         stats->time = stats->time_start + seconds;
 494
 495         stats->enabled = FALSE;
 496 }
 497
 498 static int stats_load(struct connman_service *service, GKeyFile *keyfile)
 499 {
 500         /* home */
 501         service->stats.rx_packets = g_key_file_get_integer(keyfile,
 502                         service->identifier, "Home.rx_packets", NULL);
 503         service->stats.tx_packets = g_key_file_get_integer(keyfile,
 504                         service->identifier, "Home.tx_packets", NULL);
 505         service->stats.rx_bytes = g_key_file_get_integer(keyfile,
 506                         service->identifier, "Home.rx_bytes", NULL);
 507         service->stats.tx_bytes = g_key_file_get_integer(keyfile,
 508                         service->identifier, "Home.tx_bytes", NULL);
 509         service->stats.rx_errors = g_key_file_get_integer(keyfile,
 510                         service->identifier, "Home.rx_errors", NULL);
 511         service->stats.tx_errors = g_key_file_get_integer(keyfile,
 512                         service->identifier, "Home.tx_errors", NULL);
 513         service->stats.rx_dropped = g_key_file_get_integer(keyfile,
 514                         service->identifier, "Home.rx_dropped", NULL);
 515         service->stats.tx_dropped = g_key_file_get_integer(keyfile,
 516                         service->identifier, "Home.tx_dropped", NULL);
 517         service->stats.time = g_key_file_get_integer(keyfile,
 518                         service->identifier, "Home.time", NULL);
 519
 520         /* roaming */
 521         service->stats_roaming.rx_packets = g_key_file_get_integer(keyfile,
 522                         service->identifier, "Roaming.rx_packets", NULL);
 523         service->stats_roaming.tx_packets = g_key_file_get_integer(keyfile,
 524                         service->identifier, "Roaming.tx_packets", NULL);
 525         service->stats_roaming.rx_bytes = g_key_file_get_integer(keyfile,
 526                         service->identifier, "Roaming.rx_bytes", NULL);
 527         service->stats_roaming.tx_bytes = g_key_file_get_integer(keyfile,
 528                         service->identifier, "Roaming.tx_bytes", NULL);
 529         service->stats_roaming.rx_errors = g_key_file_get_integer(keyfile,
 530                         service->identifier, "Roaming.rx_errors", NULL);
 531         service->stats_roaming.tx_errors = g_key_file_get_integer(keyfile,
 532                         service->identifier, "Roaming.tx_errors", NULL);
 533         service->stats_roaming.rx_dropped = g_key_file_get_integer(keyfile,
 534                         service->identifier, "Roaming.rx_dropped", NULL);
 535         service->stats_roaming.tx_dropped = g_key_file_get_integer(keyfile,
 536                         service->identifier, "Roaming.tx_dropped", NULL);
 537         service->stats_roaming.time = g_key_file_get_integer(keyfile,
 538                         service->identifier, "Roaming.time", NULL);
 539
 540         return 0;
 541 }
 542
 543 static int stats_save(struct connman_service *service, GKeyFile *keyfile)
 544 {
 545         /* home */
 546         g_key_file_set_integer(keyfile, service->identifier,
 547                 "Home.rx_packets", service->stats.rx_packets);
 548         g_key_file_set_integer(keyfile, service->identifier,
 549                 "Home.tx_packets", service->stats.tx_packets);
 550         g_key_file_set_integer(keyfile, service->identifier,
 551                 "Home.rx_bytes", service->stats.rx_bytes);
 552         g_key_file_set_integer(keyfile, service->identifier,
 553                 "Home.tx_bytes", service->stats.tx_bytes);
 554         g_key_file_set_integer(keyfile, service->identifier,
 555                 "Home.rx_errors", service->stats.rx_errors);
 556         g_key_file_set_integer(keyfile, service->identifier,
 557                 "Home.tx_errors", service->stats.tx_errors);
 558         g_key_file_set_integer(keyfile, service->identifier,
 559                 "Home.rx_dropped", service->stats.rx_dropped);
 560         g_key_file_set_integer(keyfile, service->identifier,
 561                 "Home.tx_dropped", service->stats.tx_dropped);
 562         g_key_file_set_integer(keyfile, service->identifier,
 563                 "Home.time", service->stats.time);
 564
 565         /* roaming */
 566         g_key_file_set_integer(keyfile, service->identifier,
 567                 "Roaming.rx_packets", service->stats_roaming.rx_packets);
 568         g_key_file_set_integer(keyfile, service->identifier,
 569                 "Roaming.tx_packets", service->stats_roaming.tx_packets);
 570         g_key_file_set_integer(keyfile, service->identifier,
 571                 "Roaming.rx_bytes", service->stats_roaming.rx_bytes);
 572         g_key_file_set_integer(keyfile, service->identifier,
 573                 "Roaming.tx_bytes", service->stats_roaming.tx_bytes);
 574         g_key_file_set_integer(keyfile, service->identifier,
 575                 "Roaming.rx_errors", service->stats_roaming.rx_errors);
 576         g_key_file_set_integer(keyfile, service->identifier,
 577                 "Roaming.tx_errors", service->stats_roaming.tx_errors);
 578         g_key_file_set_integer(keyfile, service->identifier,
 579                 "Roaming.rx_dropped", service->stats_roaming.rx_dropped);
 580         g_key_file_set_integer(keyfile, service->identifier,
 581                 "Roaming.tx_dropped", service->stats_roaming.tx_dropped);
 582         g_key_file_set_integer(keyfile, service->identifier,
 583                 "Roaming.time", service->stats_roaming.time);
 584
 585         return 0;
 586 }
 587
 588 static void reset_stats(struct connman_service *service)
 589 {
 590         DBG("service %p", service);
 591
 592         /* home */
 593         service->stats.valid = FALSE;
 594
 595         service->stats.rx_packets = 0;
 596         service->stats.tx_packets = 0;
 597         service->stats.rx_bytes = 0;
 598         service->stats.tx_bytes = 0;
 599         service->stats.rx_errors = 0;
 600         service->stats.tx_errors = 0;
 601         service->stats.rx_dropped = 0;
 602         service->stats.tx_dropped = 0;
 603         service->stats.time = 0;
 604         service->stats.time_start = 0;
 605
 606         service->stats.rx_packets_update = 0;
 607         service->stats.tx_packets_update = 0;
 608         service->stats.rx_bytes_update = 0;
 609         service->stats.tx_bytes_update = 0;
 610         service->stats.rx_errors_update = 0;
 611         service->stats.tx_errors_update = 0;
 612         service->stats.rx_dropped_update = 0;
 613         service->stats.tx_dropped_update = 0;
 614         service->stats.time_update = 0;
 615
 616         g_timer_reset(service->stats.timer);
 617
 618         /* roaming */
 619         service->stats_roaming.valid = FALSE;
 620
 621         service->stats_roaming.rx_packets = 0;
 622         service->stats_roaming.tx_packets = 0;
 623         service->stats_roaming.rx_bytes = 0;
 624         service->stats_roaming.tx_bytes = 0;
 625         service->stats_roaming.rx_errors = 0;
 626         service->stats_roaming.tx_errors = 0;
 627         service->stats_roaming.rx_dropped = 0;
 628         service->stats_roaming.tx_dropped = 0;
 629         service->stats_roaming.time = 0;
 630         service->stats_roaming.time_start = 0;
 631
 632         service->stats_roaming.rx_packets_update = 0;
 633         service->stats_roaming.tx_packets_update = 0;
 634         service->stats_roaming.rx_bytes_update = 0;
 635         service->stats_roaming.tx_bytes_update = 0;
 636         service->stats_roaming.rx_errors_update = 0;
 637         service->stats_roaming.tx_errors_update = 0;
 638         service->stats_roaming.rx_dropped_update = 0;
 639         service->stats_roaming.tx_dropped_update = 0;
 640         service->stats_roaming.time_update = 0;
 641
 642         g_timer_reset(service->stats_roaming.timer);
 643 }
 644
 645 static struct connman_service *get_default(void)
 646 {
 647         struct connman_service *service;
 648         GSequenceIter *iter;
 649
 650         iter = g_sequence_get_begin_iter(service_list);
 651
 652         if (g_sequence_iter_is_end(iter) == TRUE)
 653                 return NULL;
 654
 655         service = g_sequence_get(iter);
 656
 657         if (is_connected(service) == FALSE)
 658                 return NULL;
 659
 660         return service;
 661 }
 662
 663 static void default_changed(void)
 664 {
 665         struct connman_service *service = get_default();
 666
 667         __connman_notifier_default_changed(service);
 668 }
 669
 670 const char *__connman_service_default(void)
 671 {
 672         struct connman_service *service;
 673
 674         service = get_default();
 675         if (service == NULL)
 676                 return "";
 677
 678         return __connman_service_type2string(service->type);
 679 }
 680
 681 static void mode_changed(struct connman_service *service)
 682 {
 683         const char *str;
 684
 685         str = mode2string(service->mode);
 686         if (str == NULL)
 687                 return;
 688
 689         connman_dbus_property_changed_basic(service->path,
 690                                 CONNMAN_SERVICE_INTERFACE, "Mode",
 691                                                 DBUS_TYPE_STRING, &str);
 692 }
 693
 694 static void state_changed(struct connman_service *service)
 695 {
 696         const char *str;
 697
 698         str = state2string(service->state);
 699         if (str == NULL)
 700                 return;
 701
 702         connman_dbus_property_changed_basic(service->path,
 703                                 CONNMAN_SERVICE_INTERFACE, "State",
 704                                                 DBUS_TYPE_STRING, &str);
 705 }
 706
 707 static void strength_changed(struct connman_service *service)
 708 {
 709         if (service->strength == 0)
 710                 return;
 711
 712         connman_dbus_property_changed_basic(service->path,
 713                                 CONNMAN_SERVICE_INTERFACE, "Strength",
 714                                         DBUS_TYPE_BYTE, &service->strength);
 715 }
 716
 717 static void favorite_changed(struct connman_service *service)
 718 {
 719         if (service->path == NULL)
 720                 return;
 721
 722         connman_dbus_property_changed_basic(service->path,
 723                                 CONNMAN_SERVICE_INTERFACE, "Favorite",
 724                                         DBUS_TYPE_BOOLEAN, &service->favorite);
 725 }
 726
 727 static void immutable_changed(struct connman_service *service)
 728 {
 729         if (service->path == NULL)
 730                 return;
 731
 732         connman_dbus_property_changed_basic(service->path,
 733                                 CONNMAN_SERVICE_INTERFACE, "Immutable",
 734                                         DBUS_TYPE_BOOLEAN, &service->immutable);
 735 }
 736
 737 static void roaming_changed(struct connman_service *service)
 738 {
 739         if (service->path == NULL)
 740                 return;
 741
 742         connman_dbus_property_changed_basic(service->path,
 743                                 CONNMAN_SERVICE_INTERFACE, "Roaming",
 744                                         DBUS_TYPE_BOOLEAN, &service->roaming);
 745 }
 746
 747 static void autoconnect_changed(struct connman_service *service)
 748 {
 749         if (service->path == NULL)
 750                 return;
 751
 752         connman_dbus_property_changed_basic(service->path,
 753                                 CONNMAN_SERVICE_INTERFACE, "AutoConnect",
 754                                 DBUS_TYPE_BOOLEAN, &service->autoconnect);
 755 }
 756
 757 static void passphrase_changed(struct connman_service *service)
 758 {
 759         dbus_bool_t required;
 760
 761         switch (service->type) {
 762         case CONNMAN_SERVICE_TYPE_UNKNOWN:
 763         case CONNMAN_SERVICE_TYPE_SYSTEM:
 764         case CONNMAN_SERVICE_TYPE_ETHERNET:
 765         case CONNMAN_SERVICE_TYPE_WIMAX:
 766         case CONNMAN_SERVICE_TYPE_BLUETOOTH:
 767         case CONNMAN_SERVICE_TYPE_CELLULAR:
 768         case CONNMAN_SERVICE_TYPE_GPS:
 769         case CONNMAN_SERVICE_TYPE_VPN:
 770                 return;
 771         case CONNMAN_SERVICE_TYPE_WIFI:
 772                 required = FALSE;
 773
 774                 switch (service->security) {
 775                 case CONNMAN_SERVICE_SECURITY_UNKNOWN:
 776                 case CONNMAN_SERVICE_SECURITY_NONE:
 777                         break;
 778                 case CONNMAN_SERVICE_SECURITY_WEP:
 779                 case CONNMAN_SERVICE_SECURITY_PSK:
 780                 case CONNMAN_SERVICE_SECURITY_WPA:
 781                 case CONNMAN_SERVICE_SECURITY_RSN:
 782                         if (service->passphrase == NULL)
 783                                 required = TRUE;
 784                         break;
 785                 case CONNMAN_SERVICE_SECURITY_8021X:
 786                         break;
 787                 }
 788                 break;
 789         }
 790
 791         connman_dbus_property_changed_basic(service->path,
 792                                 CONNMAN_SERVICE_INTERFACE, "PassphraseRequired",
 793                                                 DBUS_TYPE_BOOLEAN, &required);
 794 }
 795
 796 static void login_changed(struct connman_service *service)
 797 {
 798         dbus_bool_t required = service->login_required;
 799
 800         if (service->path == NULL)
 801                 return;
 802
 803         connman_dbus_property_changed_basic(service->path,
 804                                 CONNMAN_SERVICE_INTERFACE, "LoginRequired",
 805                                                 DBUS_TYPE_BOOLEAN, &required);
 806 }
 807
 808 static void apn_changed(struct connman_service *service)
 809 {
 810         dbus_bool_t required;
 811
 812         switch (service->type) {
 813         case CONNMAN_SERVICE_TYPE_UNKNOWN:
 814         case CONNMAN_SERVICE_TYPE_SYSTEM:
 815         case CONNMAN_SERVICE_TYPE_ETHERNET:
 816         case CONNMAN_SERVICE_TYPE_WIMAX:
 817         case CONNMAN_SERVICE_TYPE_BLUETOOTH:
 818         case CONNMAN_SERVICE_TYPE_WIFI:
 819         case CONNMAN_SERVICE_TYPE_GPS:
 820         case CONNMAN_SERVICE_TYPE_VPN:
 821                 return;
 822         case CONNMAN_SERVICE_TYPE_CELLULAR:
 823                 break;
 824         }
 825
 826         required = (service->apn == NULL) ? TRUE : FALSE;
 827
 828         connman_dbus_property_changed_basic(service->path,
 829                                 CONNMAN_SERVICE_INTERFACE, "SetupRequired",
 830                                                 DBUS_TYPE_BOOLEAN, &required);
 831 }
 832
 833 static void append_ethernet(DBusMessageIter *iter, void *user_data)
 834 {
 835         struct connman_service *service = user_data;
 836
 837         if (service->ipconfig != NULL)
 838                 __connman_ipconfig_append_ethernet(service->ipconfig, iter);
 839 }
 840
 841 static void append_ipv4(DBusMessageIter *iter, void *user_data)
 842 {
 843         struct connman_service *service = user_data;
 844
 845         if (is_connected(service) == FALSE)
 846                 return;
 847
 848         if (service->ipconfig != NULL)
 849                 __connman_ipconfig_append_ipv4(service->ipconfig, iter);
 850 }
 851
 852 static void append_ipv6(DBusMessageIter *iter, void *user_data)
 853 {
 854         struct connman_service *service = user_data;
 855         struct connman_ipconfig *ipv6config;
 856
 857         if (is_connected(service) == FALSE)
 858                 return;
 859
 860         if (service->ipconfig == NULL)
 861                 return;
 862
 863         ipv6config = connman_ipconfig_get_ipv6config(service->ipconfig);
 864         if (ipv6config == NULL)
 865                 return;
 866
 867         __connman_ipconfig_append_ipv6(ipv6config, iter);
 868 }
 869
 870 static void append_ipv4config(DBusMessageIter *iter, void *user_data)
 871 {
 872         struct connman_service *service = user_data;
 873
 874         if (service->ipconfig != NULL)
 875                 __connman_ipconfig_append_ipv4config(service->ipconfig, iter);
 876 }
 877
 878 static void append_ipv6config(DBusMessageIter *iter, void *user_data)
 879 {
 880         struct connman_service *service = user_data;
 881         struct connman_ipconfig *ipv6config;
 882
 883         if (service->ipconfig == NULL)
 884                 return;
 885
 886         ipv6config = connman_ipconfig_get_ipv6config(service->ipconfig);
 887         if (ipv6config == NULL)
 888                 return;
 889
 890         __connman_ipconfig_append_ipv6config(ipv6config, iter);
 891 }
 892
 893 static void append_dns(DBusMessageIter *iter, void *user_data)
 894 {
 895         struct connman_service *service = user_data;
 896
 897         if (is_connected(service) == FALSE)
 898                 return;
 899
 900         if (service->nameservers != NULL) {
 901                 int i;
 902
 903                 for (i = 0; service->nameservers[i]; i++)
 904                         dbus_message_iter_append_basic(iter,
 905                                 DBUS_TYPE_STRING, &service->nameservers[i]);
 906
 907                 return;
 908         }
 909
 910         if (service->nameserver == NULL)
 911                 return;
 912
 913         dbus_message_iter_append_basic(iter,
 914                                 DBUS_TYPE_STRING, &service->nameserver);
 915 }
 916
 917 static void append_dnsconfig(DBusMessageIter *iter, void *user_data)
 918 {
 919         struct connman_service *service = user_data;
 920         int i;
 921
 922         if (service->nameservers == NULL)
 923                 return;
 924
 925         for (i = 0; service->nameservers[i]; i++)
 926                 dbus_message_iter_append_basic(iter,
 927                                 DBUS_TYPE_STRING, &service->nameservers[i]);
 928 }
 929
 930 static void append_domain(DBusMessageIter *iter, void *user_data)
 931 {
 932         struct connman_service *service = user_data;
 933
 934         if (is_connected(service) == FALSE && is_connecting(service) == FALSE)
 935                 return;
 936
 937         if (service->domainname == NULL)
 938                 return;
 939
 940         dbus_message_iter_append_basic(iter,
 941                                 DBUS_TYPE_STRING, &service->domainname);
 942 }
 943
 944 static void append_domainconfig(DBusMessageIter *iter, void *user_data)
 945 {
 946         struct connman_service *service = user_data;
 947         int i;
 948
 949         if (service->domains == NULL)
 950                 return;
 951
 952         for (i = 0; service->domains[i]; i++)
 953                 dbus_message_iter_append_basic(iter,
 954                                 DBUS_TYPE_STRING, &service->domains[i]);
 955 }
 956
 957 static void append_proxy(DBusMessageIter *iter, void *user_data)
 958 {
 959         struct connman_service *service = user_data;
 960
 961         if (is_connected(service) == FALSE)
 962                 return;
 963
 964         if (service->ipconfig != NULL)
 965                 __connman_ipconfig_append_proxy(service->ipconfig, iter);
 966 }
 967
 968 static void append_provider(DBusMessageIter *iter, void *user_data)
 969 {
 970         struct connman_service *service = user_data;
 971
 972         DBG("%p %p", service, service->provider);
 973
 974         if (is_connected(service) == FALSE)
 975                 return;
 976
 977         if (service->provider != NULL)
 978                 __connman_provider_append_properties(service->provider, iter);
 979 }
 980
 981
 982 static void settings_changed(struct connman_service *service)
 983 {
 984         connman_dbus_property_changed_dict(service->path,
 985                                         CONNMAN_SERVICE_INTERFACE, "IPv4",
 986                                                         append_ipv4, service);
 987
 988         connman_dbus_property_changed_dict(service->path,
 989                                         CONNMAN_SERVICE_INTERFACE, "IPv6",
 990                                                         append_ipv6, service);
 991 }
 992
 993 static void ipv4_configuration_changed(struct connman_service *service)
 994 {
 995         connman_dbus_property_changed_dict(service->path,
 996                                         CONNMAN_SERVICE_INTERFACE,
 997                                                         "IPv4.Configuration",
 998                                                         append_ipv4config,
 999                                                         service);
1000 }
1001
1002 static void ipv6_configuration_changed(struct connman_service *service)
1003 {
1004         connman_dbus_property_changed_dict(service->path,
1005                                         CONNMAN_SERVICE_INTERFACE,
1006                                                         "IPv6.Configuration",
1007                                                         append_ipv6config,
1008                                                         service);
1009 }
1010
1011 static void dns_changed(struct connman_service *service)
1012 {
1013         connman_dbus_property_changed_array(service->path,
1014                                 CONNMAN_SERVICE_INTERFACE, "Nameservers",
1015                                         DBUS_TYPE_STRING, append_dns, service);
1016 }
1017
1018 static void dns_configuration_changed(struct connman_service *service)
1019 {
1020         connman_dbus_property_changed_array(service->path,
1021                                 CONNMAN_SERVICE_INTERFACE,
1022                                 "Nameservers.Configuration",
1023                                 DBUS_TYPE_STRING, append_dnsconfig, service);
1024
1025         dns_changed(service);
1026 }
1027
1028 static void domain_changed(struct connman_service *service)
1029 {
1030         connman_dbus_property_changed_array(service->path,
1031                                 CONNMAN_SERVICE_INTERFACE, "Domains",
1032                                 DBUS_TYPE_STRING, append_domain, service);
1033 }
1034
1035 static void domain_configuration_changed(struct connman_service *service)
1036 {
1037         connman_dbus_property_changed_array(service->path,
1038                                 CONNMAN_SERVICE_INTERFACE,
1039                                 "Domains.Configuration",
1040                                 DBUS_TYPE_STRING, append_domainconfig, service);
1041 }
1042
1043 static void proxy_changed(struct connman_service *service)
1044 {
1045         connman_dbus_property_changed_dict(service->path,
1046                                         CONNMAN_SERVICE_INTERFACE, "Proxy",
1047                                                         append_proxy, service);
1048 }
1049
1050 static void link_changed(struct connman_service *service)
1051 {
1052         connman_dbus_property_changed_dict(service->path,
1053                                         CONNMAN_SERVICE_INTERFACE, "Ethernet",
1054                                                 append_ethernet, service);
1055 }
1056
1057 static void stats_append(DBusMessageIter *dict,
1058                         struct connman_stats *stats,
1059                         connman_bool_t append_all)
1060 {
1061         if (stats->rx_packets_update != stats->rx_packets || append_all) {
1062                 stats->rx_packets_update = stats->rx_packets;
1063                 connman_dbus_dict_append_basic(dict, "RX.Packets",
1064                                         DBUS_TYPE_UINT32, &stats->rx_packets);
1065         }
1066
1067         if (stats->tx_packets_update != stats->tx_packets || append_all) {
1068                 stats->tx_packets_update = stats->tx_packets;
1069                 connman_dbus_dict_append_basic(dict, "TX.Packets",
1070                                         DBUS_TYPE_UINT32, &stats->tx_packets);
1071         }
1072
1073         if (stats->rx_bytes_update != stats->rx_bytes || append_all) {
1074                 stats->rx_bytes_update = stats->rx_bytes;
1075                 connman_dbus_dict_append_basic(dict, "RX.Bytes",
1076                                         DBUS_TYPE_UINT32, &stats->rx_bytes);
1077         }
1078
1079         if (stats->tx_bytes_update != stats->tx_bytes || append_all) {
1080                 stats->tx_bytes_update = stats->tx_bytes;
1081                 connman_dbus_dict_append_basic(dict, "TX.Bytes",
1082                                         DBUS_TYPE_UINT32, &stats->tx_bytes);
1083         }
1084
1085         if (stats->rx_errors_update != stats->rx_errors || append_all) {
1086                 stats->rx_errors_update = stats->rx_errors;
1087                 connman_dbus_dict_append_basic(dict, "RX.Errors",
1088                                         DBUS_TYPE_UINT32, &stats->rx_errors);
1089         }
1090
1091         if (stats->tx_errors_update != stats->tx_errors || append_all) {
1092                 stats->tx_errors_update = stats->tx_errors;
1093                 connman_dbus_dict_append_basic(dict, "TX.Errors",
1094                                         DBUS_TYPE_UINT32, &stats->tx_errors);
1095         }
1096
1097         if (stats->rx_dropped_update != stats->rx_dropped || append_all) {
1098                 stats->rx_dropped_update = stats->rx_dropped;
1099                 connman_dbus_dict_append_basic(dict, "RX.Dropped",
1100                                         DBUS_TYPE_UINT32, &stats->rx_dropped);
1101         }
1102
1103         if (stats->tx_dropped_update != stats->tx_dropped || append_all) {
1104                 stats->tx_dropped_update = stats->tx_dropped;
1105                 connman_dbus_dict_append_basic(dict, "TX.Dropped",
1106                                         DBUS_TYPE_UINT32, &stats->tx_dropped);
1107         }
1108
1109         if (stats->time_update != stats->time || append_all) {
1110                 stats->time_update = stats->time;
1111                 connman_dbus_dict_append_basic(dict, "Time",
1112                                         DBUS_TYPE_UINT32, &stats->time);
1113         }
1114 }
1115
1116 void __connman_service_stats_append(struct connman_service *service,
1117                                                 DBusMessage *msg,
1118                                                 connman_bool_t append_all)
1119 {
1120         DBusMessageIter array, dict;
1121
1122         dbus_message_iter_init_append(msg, &array);
1123
1124         /* home counter */
1125         connman_dbus_dict_open(&array, &dict);
1126
1127         stats_append(&dict, &service->stats, append_all);
1128
1129         connman_dbus_dict_close(&array, &dict);
1130
1131         /* roaming counter */
1132         connman_dbus_dict_open(&array, &dict);
1133
1134         stats_append(&dict, &service->stats_roaming, append_all);
1135
1136         connman_dbus_dict_close(&array, &dict);
1137 }
1138
1139 static void append_properties(DBusMessageIter *dict, dbus_bool_t limited,
1140                                         struct connman_service *service)
1141 {
1142         dbus_bool_t required;
1143         const char *str;
1144
1145         str = __connman_service_type2string(service->type);
1146         if (str != NULL)
1147                 connman_dbus_dict_append_basic(dict, "Type",
1148                                                 DBUS_TYPE_STRING, &str);
1149
1150         str = mode2string(service->mode);
1151         if (str != NULL)
1152                 connman_dbus_dict_append_basic(dict, "Mode",
1153                                                 DBUS_TYPE_STRING, &str);
1154
1155         str = security2string(service->security);
1156         if (str != NULL)
1157                 connman_dbus_dict_append_basic(dict, "Security",
1158                                                 DBUS_TYPE_STRING, &str);
1159
1160         str = state2string(service->state);
1161         if (str != NULL)
1162                 connman_dbus_dict_append_basic(dict, "State",
1163                                                 DBUS_TYPE_STRING, &str);
1164
1165         str = error2string(service->error);
1166         if (str != NULL)
1167                 connman_dbus_dict_append_basic(dict, "Error",
1168                                                 DBUS_TYPE_STRING, &str);
1169
1170         if (service->strength > 0)
1171                 connman_dbus_dict_append_basic(dict, "Strength",
1172                                         DBUS_TYPE_BYTE, &service->strength);
1173
1174         connman_dbus_dict_append_basic(dict, "Favorite",
1175                                         DBUS_TYPE_BOOLEAN, &service->favorite);
1176
1177         connman_dbus_dict_append_basic(dict, "Immutable",
1178                                         DBUS_TYPE_BOOLEAN, &service->immutable);
1179
1180         if (service->favorite == TRUE)
1181                 connman_dbus_dict_append_basic(dict, "AutoConnect",
1182                                 DBUS_TYPE_BOOLEAN, &service->autoconnect);
1183         else
1184                 connman_dbus_dict_append_basic(dict, "AutoConnect",
1185                                         DBUS_TYPE_BOOLEAN, &service->favorite);
1186
1187         if (service->name != NULL)
1188                 connman_dbus_dict_append_basic(dict, "Name",
1189                                         DBUS_TYPE_STRING, &service->name);
1190
1191         connman_dbus_dict_append_basic(dict, "LoginRequired",
1192                                 DBUS_TYPE_BOOLEAN, &service->login_required);
1193
1194         switch (service->type) {
1195         case CONNMAN_SERVICE_TYPE_UNKNOWN:
1196         case CONNMAN_SERVICE_TYPE_SYSTEM:
1197         case CONNMAN_SERVICE_TYPE_GPS:
1198         case CONNMAN_SERVICE_TYPE_VPN:
1199                 break;
1200         case CONNMAN_SERVICE_TYPE_CELLULAR:
1201                 connman_dbus_dict_append_basic(dict, "Roaming",
1202                                         DBUS_TYPE_BOOLEAN, &service->roaming);
1203
1204                 if (service->mcc != NULL && service->mnc != NULL) {
1205                         connman_dbus_dict_append_basic(dict, "MCC",
1206                                         DBUS_TYPE_STRING, &service->mcc);
1207                         connman_dbus_dict_append_basic(dict, "MNC",
1208                                         DBUS_TYPE_STRING, &service->mnc);
1209                 }
1210
1211                 if (service->apn != NULL) {
1212                         connman_dbus_dict_append_basic(dict, "APN",
1213                                         DBUS_TYPE_STRING, &service->apn);
1214
1215                         if (service->username != NULL)
1216                                 connman_dbus_dict_append_basic(dict,
1217                                         "Username", DBUS_TYPE_STRING,
1218                                                         &service->username);
1219
1220                         if (service->password != NULL)
1221                                 connman_dbus_dict_append_basic(dict,
1222                                         "Password", DBUS_TYPE_STRING,
1223                                                         &service->password);
1224
1225                         required = FALSE;
1226                 } else
1227                         required = TRUE;
1228
1229                 connman_dbus_dict_append_basic(dict, "SetupRequired",
1230                                                 DBUS_TYPE_BOOLEAN, &required);
1231                 connman_dbus_dict_append_dict(dict, "Ethernet",
1232                                                 append_ethernet, service);
1233                 break;
1234         case CONNMAN_SERVICE_TYPE_WIFI:
1235                 if (service->passphrase != NULL && limited == FALSE)
1236                         connman_dbus_dict_append_basic(dict, "Passphrase",
1237                                 DBUS_TYPE_STRING, &service->passphrase);
1238
1239                 required = FALSE;
1240
1241                 switch (service->security) {
1242                 case CONNMAN_SERVICE_SECURITY_UNKNOWN:
1243                 case CONNMAN_SERVICE_SECURITY_NONE:
1244                         break;
1245                 case CONNMAN_SERVICE_SECURITY_WEP:
1246                 case CONNMAN_SERVICE_SECURITY_PSK:
1247                 case CONNMAN_SERVICE_SECURITY_WPA:
1248                 case CONNMAN_SERVICE_SECURITY_RSN:
1249                         if (service->passphrase == NULL)
1250                                 required = TRUE;
1251                         break;
1252                 case CONNMAN_SERVICE_SECURITY_8021X:
1253                         break;
1254                 }
1255
1256                 connman_dbus_dict_append_basic(dict, "PassphraseRequired",
1257                                                 DBUS_TYPE_BOOLEAN, &required);
1258                 /* fall through */
1259         case CONNMAN_SERVICE_TYPE_ETHERNET:
1260         case CONNMAN_SERVICE_TYPE_WIMAX:
1261         case CONNMAN_SERVICE_TYPE_BLUETOOTH:
1262                 connman_dbus_dict_append_dict(dict, "Ethernet",
1263                                                 append_ethernet, service);
1264                 break;
1265         }
1266
1267         connman_dbus_dict_append_dict(dict, "IPv4", append_ipv4, service);
1268
1269         connman_dbus_dict_append_dict(dict, "IPv4.Configuration",
1270                                                 append_ipv4config, service);
1271
1272         connman_dbus_dict_append_dict(dict, "IPv6", append_ipv6, service);
1273
1274         connman_dbus_dict_append_dict(dict, "IPv6.Configuration",
1275                                                 append_ipv6config, service);
1276
1277         connman_dbus_dict_append_array(dict, "Nameservers",
1278                                 DBUS_TYPE_STRING, append_dns, service);
1279
1280         connman_dbus_dict_append_array(dict, "Nameservers.Configuration",
1281                                 DBUS_TYPE_STRING, append_dnsconfig, service);
1282
1283         connman_dbus_dict_append_array(dict, "Domains",
1284                                 DBUS_TYPE_STRING, append_domain, service);
1285
1286         connman_dbus_dict_append_array(dict, "Domains.Configuration",
1287                                 DBUS_TYPE_STRING, append_domainconfig, service);
1288
1289         connman_dbus_dict_append_dict(dict, "Proxy", append_proxy, service);
1290
1291         connman_dbus_dict_append_dict(dict, "Provider", append_provider, service);
1292 }
1293
1294 static void append_struct(gpointer value, gpointer user_data)
1295 {
1296         struct connman_service *service = value;
1297         DBusMessageIter *iter = user_data;
1298         DBusMessageIter entry, dict;
1299
1300         if (service->path == NULL || service->hidden == TRUE)
1301                 return;
1302
1303         dbus_message_iter_open_container(iter, DBUS_TYPE_STRUCT, NULL, &entry);
1304
1305         dbus_message_iter_append_basic(&entry, DBUS_TYPE_OBJECT_PATH,
1306                                                         &service->path);
1307
1308         connman_dbus_dict_open(&entry, &dict);
1309         append_properties(&dict, TRUE, service);
1310         connman_dbus_dict_close(&entry, &dict);
1311
1312         dbus_message_iter_close_container(iter, &entry);
1313 }
1314
1315 void __connman_service_list_struct(DBusMessageIter *iter)
1316 {
1317         g_sequence_foreach(service_list, append_struct, iter);
1318 }
1319
1320 int __connman_service_get_index(struct connman_service *service)
1321 {
1322         if (service == NULL)
1323                 return -1;
1324
1325         if (service->network == NULL)
1326                 return -1;
1327
1328         return connman_network_get_index(service->network);
1329 }
1330
1331 void __connman_service_set_domainname(struct connman_service *service,
1332                                                 const char *domainname)
1333 {
1334         if (service == NULL)
1335                 return;
1336
1337         g_free(service->domainname);
1338         service->domainname = g_strdup(domainname);
1339
1340         domain_changed(service);
1341 }
1342
1343 const char *__connman_service_get_domainname(struct connman_service *service)
1344 {
1345         if (service == NULL)
1346                 return NULL;
1347
1348         return service->domainname;
1349 }
1350
1351 const char *__connman_service_get_nameserver(struct connman_service *service)
1352 {
1353         if (service == NULL)
1354                 return NULL;
1355
1356         return service->nameserver;
1357 }
1358
1359 void __connman_service_set_proxy_autoconfig(struct connman_service *service,
1360                                                         const char *url)
1361 {
1362         if (service == NULL)
1363                 return;
1364
1365         if (__connman_ipconfig_set_proxy_autoconfig(service->ipconfig,
1366                                                                 url) < 0)
1367                 return;
1368
1369         proxy_changed(service);
1370 }
1371
1372 static DBusMessage *get_properties(DBusConnection *conn,
1373                                         DBusMessage *msg, void *user_data)
1374 {
1375         struct connman_service *service = user_data;
1376         DBusMessage *reply;
1377         DBusMessageIter array, dict;
1378
1379         DBG("service %p", service);
1380
1381         reply = dbus_message_new_method_return(msg);
1382         if (reply == NULL)
1383                 return NULL;
1384
1385         dbus_message_iter_init_append(reply, &array);
1386
1387         connman_dbus_dict_open(&array, &dict);
1388         append_properties(&dict, FALSE, service);
1389         connman_dbus_dict_close(&array, &dict);
1390
1391         return reply;
1392 }
1393
1394 static DBusMessage *set_property(DBusConnection *conn,
1395                                         DBusMessage *msg, void *user_data)
1396 {
1397         struct connman_service *service = user_data;
1398         DBusMessageIter iter, value;
1399         const char *name;
1400         int type;
1401
1402         DBG("service %p", service);
1403
1404         if (dbus_message_iter_init(msg, &iter) == FALSE)
1405                 return __connman_error_invalid_arguments(msg);
1406
1407         dbus_message_iter_get_basic(&iter, &name);
1408         dbus_message_iter_next(&iter);
1409         dbus_message_iter_recurse(&iter, &value);
1410
1411         type = dbus_message_iter_get_arg_type(&value);
1412
1413         if (g_str_has_prefix(name, "AutoConnect") == TRUE) {
1414                 connman_bool_t autoconnect;
1415
1416                 if (type != DBUS_TYPE_BOOLEAN)
1417                         return __connman_error_invalid_arguments(msg);
1418
1419                 if (service->favorite == FALSE)
1420                         return __connman_error_invalid_service(msg);
1421
1422                 dbus_message_iter_get_basic(&value, &autoconnect);
1423
1424                 if (service->autoconnect == autoconnect)
1425                         return g_dbus_create_reply(msg, DBUS_TYPE_INVALID);
1426
1427                 service->autoconnect = autoconnect;
1428
1429                 autoconnect_changed(service);
1430
1431                 __connman_storage_save_service(service);
1432         } else if (g_str_equal(name, "Passphrase") == TRUE) {
1433                 const char *passphrase;
1434
1435                 if (type != DBUS_TYPE_STRING)
1436                         return __connman_error_invalid_arguments(msg);
1437
1438                 if (service->immutable == TRUE)
1439                         return __connman_error_not_supported(msg);
1440
1441                 dbus_message_iter_get_basic(&value, &passphrase);
1442
1443                 g_free(service->passphrase);
1444                 service->passphrase = g_strdup(passphrase);
1445
1446                 passphrase_changed(service);
1447
1448                 if (service->network != NULL)
1449                         connman_network_set_string(service->network,
1450                                 "WiFi.Passphrase", service->passphrase);
1451
1452                 __connman_storage_save_service(service);
1453         } else if (g_str_equal(name, "APN") == TRUE) {
1454                 const char *apn;
1455
1456                 if (type != DBUS_TYPE_STRING)
1457                         return __connman_error_invalid_arguments(msg);
1458
1459                 if (service->immutable == TRUE)
1460                         return __connman_error_not_supported(msg);
1461
1462                 if (service->type != CONNMAN_SERVICE_TYPE_CELLULAR)
1463                         return __connman_error_invalid_service(msg);
1464
1465                 dbus_message_iter_get_basic(&value, &apn);
1466
1467                 g_free(service->apn);
1468                 service->apn = g_strdup(apn);
1469
1470                 apn_changed(service);
1471
1472                 if (service->network != NULL)
1473                         connman_network_set_string(service->network,
1474                                                 "Cellular.APN", service->apn);
1475
1476                 __connman_storage_save_service(service);
1477         } else if (g_str_equal(name, "Username") == TRUE) {
1478                 const char *username;
1479
1480                 if (type != DBUS_TYPE_STRING)
1481                         return __connman_error_invalid_arguments(msg);
1482
1483                 if (service->immutable == TRUE)
1484                         return __connman_error_not_supported(msg);
1485
1486                 if (service->type != CONNMAN_SERVICE_TYPE_CELLULAR)
1487                         return __connman_error_invalid_service(msg);
1488
1489                 dbus_message_iter_get_basic(&value, &username);
1490
1491                 g_free(service->username);
1492                 service->username = g_strdup(username);
1493
1494                 if (service->network != NULL)
1495                         connman_network_set_string(service->network,
1496                                         "Cellular.Username", service->username);
1497
1498                 __connman_storage_save_service(service);
1499         } else if (g_str_equal(name, "Password") == TRUE) {
1500                 const char *password;
1501
1502                 if (type != DBUS_TYPE_STRING)
1503                         return __connman_error_invalid_arguments(msg);
1504
1505                 if (service->immutable == TRUE)
1506                         return __connman_error_not_supported(msg);
1507
1508                 if (service->type != CONNMAN_SERVICE_TYPE_CELLULAR)
1509                         return __connman_error_invalid_service(msg);
1510
1511                 dbus_message_iter_get_basic(&value, &password);
1512
1513                 g_free(service->password);
1514                 service->password = g_strdup(password);
1515
1516                 if (service->network != NULL)
1517                         connman_network_set_string(service->network,
1518                                         "Cellular.Password", service->password);
1519
1520                 __connman_storage_save_service(service);
1521         } else if (g_str_equal(name, "Nameservers.Configuration") == TRUE) {
1522                 DBusMessageIter entry;
1523                 GString *str;
1524                 int index;
1525                 const char *gw;
1526
1527                 if (type != DBUS_TYPE_ARRAY)
1528                         return __connman_error_invalid_arguments(msg);
1529
1530                 str = g_string_new(NULL);
1531                 if (str == NULL)
1532                         return __connman_error_invalid_arguments(msg);
1533
1534                 index = connman_network_get_index(service->network);
1535                 gw = __connman_ipconfig_get_gateway(index);
1536
1537                 if (gw && strlen(gw))
1538                         __connman_service_nameserver_del_routes(service);
1539
1540                 dbus_message_iter_recurse(&value, &entry);
1541
1542                 while (dbus_message_iter_get_arg_type(&entry) == DBUS_TYPE_STRING) {
1543                         const char *val;
1544                         dbus_message_iter_get_basic(&entry, &val);
1545                         dbus_message_iter_next(&entry);
1546                         if (str->len > 0)
1547                                 g_string_append_printf(str, " %s", val);
1548                         else
1549                                 g_string_append(str, val);
1550                 }
1551
1552                 g_strfreev(service->nameservers);
1553
1554                 if (str->len > 0)
1555                         service->nameservers = g_strsplit_set(str->str, " ", 0);
1556                 else
1557                         service->nameservers = NULL;
1558
1559                 g_string_free(str, TRUE);
1560
1561                 if (gw && strlen(gw))
1562                         __connman_service_nameserver_add_routes(service, gw);
1563
1564                 update_nameservers(service);
1565                 dns_configuration_changed(service);
1566
1567                 __connman_storage_save_service(service);
1568         } else if (g_str_equal(name, "Domains.Configuration") == TRUE) {
1569                 DBusMessageIter entry;
1570                 GString *str;
1571
1572                 if (type != DBUS_TYPE_ARRAY)
1573                         return __connman_error_invalid_arguments(msg);
1574
1575                 str = g_string_new(NULL);
1576                 if (str == NULL)
1577                         return __connman_error_invalid_arguments(msg);
1578
1579                 dbus_message_iter_recurse(&value, &entry);
1580
1581                 while (dbus_message_iter_get_arg_type(&entry) == DBUS_TYPE_STRING) {
1582                         const char *val;
1583                         dbus_message_iter_get_basic(&entry, &val);
1584                         dbus_message_iter_next(&entry);
1585                         if (str->len > 0)
1586                                 g_string_append_printf(str, " %s", val);
1587                         else
1588                                 g_string_append(str, val);
1589                 }
1590
1591                 g_strfreev(service->domains);
1592
1593                 if (str->len > 0)
1594                         service->domains = g_strsplit_set(str->str, " ", 0);
1595                 else
1596                         service->domains = NULL;
1597
1598                 g_string_free(str, TRUE);
1599
1600                 //update_domains(service);
1601                 domain_configuration_changed(service);
1602
1603                 __connman_storage_save_service(service);
1604         } else if (g_str_equal(name, "IPv4.Configuration") == TRUE ||
1605                         g_str_equal(name, "IPv6.Configuration")) {
1606
1607                 enum connman_ipconfig_type type = CONNMAN_IPCONFIG_TYPE_UNKNOWN;
1608                 int err = 0;
1609                 struct connman_ipconfig *ipv6config;
1610
1611                 DBG("%s", name);
1612
1613                 ipv6config = connman_ipconfig_get_ipv6config(
1614                                                 service->ipconfig);
1615                 if (service->ipconfig == NULL)
1616                         return __connman_error_invalid_property(msg);
1617
1618                 if (is_connecting(service) ||
1619                                 is_connected(service)) {
1620                         __connman_network_clear_ipconfig(service->network,
1621                                                         service->ipconfig);
1622                         __connman_network_clear_ipconfig(service->network,
1623                                                                 ipv6config);
1624                 }
1625
1626                 if (g_str_equal(name, "IPv4.Configuration") == TRUE) {
1627                         type = CONNMAN_IPCONFIG_TYPE_IPV4;
1628                         err = __connman_ipconfig_set_config(
1629                                         service->ipconfig, type, &value);
1630                 } else if (g_str_equal(name, "IPv6.Configuration") == TRUE) {
1631                         type = CONNMAN_IPCONFIG_TYPE_IPV6;
1632                         err = __connman_ipconfig_set_config(
1633                                                 ipv6config, type, &value);
1634                 }
1635
1636                 if (err < 0) {
1637                         if (is_connected(service) ||
1638                                         is_connecting(service))
1639                                 __connman_network_set_ipconfig(
1640                                                         service->network,
1641                                                         service->ipconfig);
1642                         return __connman_error_failed(msg, -err);
1643                 }
1644
1645                 if (type == CONNMAN_IPCONFIG_TYPE_IPV4)
1646                         ipv4_configuration_changed(service);
1647                 else if (type == CONNMAN_IPCONFIG_TYPE_IPV6)
1648                         ipv6_configuration_changed(service);
1649
1650                 if (is_connecting(service) ||
1651                                 is_connected(service))
1652                         __connman_network_set_ipconfig(service->network,
1653                                                         service->ipconfig);
1654
1655                 __connman_storage_save_service(service);
1656         } else
1657                 return __connman_error_invalid_property(msg);
1658
1659         return g_dbus_create_reply(msg, DBUS_TYPE_INVALID);
1660 }
1661
1662 static void set_idle(struct connman_service *service)
1663 {
1664         service->state = CONNMAN_SERVICE_STATE_IDLE;
1665         service->error = CONNMAN_SERVICE_ERROR_UNKNOWN;
1666         state_changed(service);
1667 }
1668
1669 static DBusMessage *clear_property(DBusConnection *conn,
1670                                         DBusMessage *msg, void *user_data)
1671 {
1672         struct connman_service *service = user_data;
1673         const char *name;
1674
1675         DBG("service %p", service);
1676
1677         dbus_message_get_args(msg, NULL, DBUS_TYPE_STRING, &name,
1678                                                         DBUS_TYPE_INVALID);
1679
1680         if (g_str_equal(name, "Error") == TRUE) {
1681                 set_idle(service);
1682
1683                 g_get_current_time(&service->modified);
1684                 __connman_storage_save_service(service);
1685         } else if (g_str_equal(name, "Passphrase") == TRUE) {
1686                 if (service->immutable == TRUE)
1687                         return __connman_error_not_supported(msg);
1688
1689                 g_free(service->passphrase);
1690                 service->passphrase = NULL;
1691
1692                 passphrase_changed(service);
1693
1694                 __connman_storage_save_service(service);
1695         } else
1696                 return __connman_error_invalid_property(msg);
1697
1698         return g_dbus_create_reply(msg, DBUS_TYPE_INVALID);
1699 }
1700
1701 static connman_bool_t is_ignore(struct connman_service *service)
1702 {
1703         if (service->autoconnect == FALSE)
1704                 return TRUE;
1705
1706         if (service->roaming == TRUE)
1707                 return TRUE;
1708
1709         if (service->ignore == TRUE)
1710                 return TRUE;
1711
1712         if (service->state == CONNMAN_SERVICE_STATE_FAILURE)
1713                 return TRUE;
1714
1715         return FALSE;
1716 }
1717
1718 void __connman_service_auto_connect(void)
1719 {
1720         struct connman_service *service = NULL;
1721         GSequenceIter *iter;
1722
1723         DBG("");
1724
1725         iter = g_sequence_get_begin_iter(service_list);
1726
1727         while (g_sequence_iter_is_end(iter) == FALSE) {
1728                 service = g_sequence_get(iter);
1729
1730                 if (service->pending != NULL)
1731                         return;
1732
1733                 if (is_connecting(service) == TRUE)
1734                         return;
1735
1736                 if (service->favorite == FALSE)
1737                         return;
1738
1739                 if (is_connected(service) == TRUE)
1740                         return;
1741
1742                 if (is_ignore(service) == FALSE &&
1743                                 service->state == CONNMAN_SERVICE_STATE_IDLE)
1744                         break;
1745
1746                 service = NULL;
1747
1748                 iter = g_sequence_iter_next(iter);
1749         }
1750
1751         if (service != NULL) {
1752                 service->userconnect = FALSE;
1753                 __connman_service_connect(service);
1754         }
1755 }
1756
1757 static void remove_timeout(struct connman_service *service)
1758 {
1759         if (service->timeout > 0) {
1760                 g_source_remove(service->timeout);
1761                 service->timeout = 0;
1762         }
1763 }
1764
1765 static void reply_pending(struct connman_service *service, int error)
1766 {
1767         remove_timeout(service);
1768
1769         if (service->pending != NULL) {
1770                 if (error > 0) {
1771                         DBusMessage *reply;
1772
1773                         reply = __connman_error_failed(service->pending,
1774                                                                 error);
1775                         if (reply != NULL)
1776                                 g_dbus_send_message(connection, reply);
1777                 } else
1778                         g_dbus_send_reply(connection, service->pending,
1779                                                         DBUS_TYPE_INVALID);
1780
1781                 dbus_message_unref(service->pending);
1782                 service->pending = NULL;
1783         }
1784 }
1785
1786 static gboolean connect_timeout(gpointer user_data)
1787 {
1788         struct connman_service *service = user_data;
1789         connman_bool_t autoconnect = FALSE;
1790
1791         DBG("service %p", service);
1792
1793         service->timeout = 0;
1794
1795         if (service->network != NULL)
1796                 __connman_network_disconnect(service->network);
1797
1798         __connman_ipconfig_disable(service->ipconfig);
1799
1800         if (service->pending != NULL) {
1801                 DBusMessage *reply;
1802
1803                 reply = __connman_error_operation_timeout(service->pending);
1804                 if (reply != NULL)
1805                         g_dbus_send_message(connection, reply);
1806
1807                 dbus_message_unref(service->pending);
1808                 service->pending = NULL;
1809         } else
1810                 autoconnect = TRUE;
1811
1812         __connman_service_indicate_state(service,
1813                                         CONNMAN_SERVICE_STATE_FAILURE);
1814
1815         if (autoconnect == TRUE && service->userconnect == FALSE)
1816                 __connman_service_auto_connect();
1817
1818         return FALSE;
1819 }
1820
1821 static void set_reconnect_state(struct connman_service *service,
1822                                                 connman_bool_t reconnect)
1823 {
1824         struct connman_device *device;
1825
1826         if (service->network == NULL)
1827                 return;
1828
1829         device = connman_network_get_device(service->network);
1830         if (device == NULL)
1831                 return;
1832
1833         __connman_device_set_reconnect(device, reconnect);
1834 }
1835
1836 static connman_bool_t get_reconnect_state(struct connman_service *service)
1837 {
1838         struct connman_device *device;
1839
1840         if (service->network == NULL)
1841                 return FALSE;
1842
1843         device = connman_network_get_device(service->network);
1844         if (device == NULL)
1845                 return FALSE;
1846
1847         return __connman_device_get_reconnect(device);
1848 }
1849
1850 struct connman_service *
1851 __connman_service_connect_type(enum connman_service_type type)
1852 {
1853         struct connman_service *service;
1854         GSequenceIter *iter;
1855         int err;
1856
1857         DBG("type %d", type);
1858
1859         /*
1860          * We go through the already sorted service list.
1861          * We pick the first one matching our type, or just
1862          * the first available one if we have no type.
1863          */
1864         iter = g_sequence_get_begin_iter(service_list);
1865         if (g_sequence_iter_is_end(iter))
1866                 return NULL;
1867         service = g_sequence_get(iter);
1868
1869         /*
1870          * If the first service is connected or about to be
1871          * connected, we return it, regardless of the type.
1872          */
1873         if ((g_sequence_iter_is_end(iter) == FALSE) &&
1874                 (is_connecting(service) == TRUE ||
1875                         is_connected(service) == TRUE))
1876                 return service;
1877
1878         while (g_sequence_iter_is_end(iter) == FALSE) {
1879                 if (service->type == type ||
1880                         type == CONNMAN_SERVICE_TYPE_UNKNOWN)
1881                         break;
1882
1883                 iter = g_sequence_iter_next(iter);
1884                 service = g_sequence_get(iter);
1885         }
1886
1887         if (g_sequence_iter_is_end(iter))
1888                 return NULL;
1889
1890         service->ignore = FALSE;
1891
1892         service->userconnect = TRUE;
1893
1894         set_reconnect_state(service, FALSE);
1895
1896         err = __connman_service_connect(service);
1897         if (err < 0) {
1898                 if (err == -ENOKEY)
1899                         if (__connman_agent_request_passphrase(service,
1900                                                                 NULL, NULL))
1901                                 return service;
1902
1903                 if (err != -EINPROGRESS)
1904                         return NULL;
1905         }
1906
1907         return service;
1908 }
1909
1910 static DBusMessage *connect_service(DBusConnection *conn,
1911                                         DBusMessage *msg, void *user_data)
1912 {
1913         struct connman_service *service = user_data;
1914         GSequenceIter *iter;
1915         int err;
1916
1917         DBG("service %p", service);
1918
1919         if (service->pending != NULL)
1920                 return __connman_error_in_progress(msg);
1921
1922         iter = g_sequence_get_begin_iter(service_list);
1923
1924         while (g_sequence_iter_is_end(iter) == FALSE) {
1925                 struct connman_service *temp = g_sequence_get(iter);
1926
1927                 if (service->type == temp->type &&
1928                                         is_connecting(temp) == TRUE)
1929                         return __connman_error_in_progress(msg);
1930
1931                 iter = g_sequence_iter_next(iter);
1932         }
1933
1934         service->ignore = FALSE;
1935
1936         service->userconnect = TRUE;
1937
1938         service->pending = dbus_message_ref(msg);
1939
1940         set_reconnect_state(service, FALSE);
1941
1942         err = __connman_service_connect(service);
1943         if (err < 0) {
1944                 if (err == -ENOKEY) {
1945                         if (__connman_agent_request_passphrase(service,
1946                                                         NULL, NULL) == 0)
1947                                 return NULL;
1948                 }
1949
1950                 if (err != -EINPROGRESS) {
1951                         dbus_message_unref(service->pending);
1952                         service->pending = NULL;
1953
1954                         return __connman_error_failed(msg, -err);
1955                 }
1956
1957                 return NULL;
1958         }
1959
1960         return g_dbus_create_reply(msg, DBUS_TYPE_INVALID);
1961 }
1962
1963 static DBusMessage *disconnect_service(DBusConnection *conn,
1964                                         DBusMessage *msg, void *user_data)
1965 {
1966         struct connman_service *service = user_data;
1967         int err;
1968
1969         DBG("service %p", service);
1970
1971         reply_pending(service, ECONNABORTED);
1972
1973         service->ignore = TRUE;
1974
1975         set_reconnect_state(service, FALSE);
1976
1977         err = __connman_service_disconnect(service);
1978         if (err < 0) {
1979                 if (err != -EINPROGRESS)
1980                         return __connman_error_failed(msg, -err);
1981
1982                 return NULL;
1983         }
1984
1985         return g_dbus_create_reply(msg, DBUS_TYPE_INVALID);
1986 }
1987
1988 static DBusMessage *remove_service(DBusConnection *conn,
1989                                         DBusMessage *msg, void *user_data)
1990 {
1991         struct connman_service *service = user_data;
1992
1993         DBG("service %p", service);
1994
1995         if (service->type == CONNMAN_SERVICE_TYPE_ETHERNET)
1996                 return __connman_error_not_supported(msg);
1997
1998         if (service->immutable == TRUE)
1999                 return __connman_error_not_supported(msg);
2000
2001         if (service->favorite == FALSE &&
2002                         service->state != CONNMAN_SERVICE_STATE_FAILURE)
2003                 return __connman_error_not_supported(msg);
2004
2005         if (service->network != NULL) {
2006                 set_reconnect_state(service, FALSE);
2007
2008                 __connman_network_disconnect(service->network);
2009         }
2010
2011         g_free(service->passphrase);
2012         service->passphrase = NULL;
2013
2014         passphrase_changed(service);
2015
2016         g_free(service->apn);
2017         service->apn = NULL;
2018
2019         g_free(service->username);
2020         service->username = NULL;
2021
2022         g_free(service->password);
2023         service->password = NULL;
2024
2025         apn_changed(service);
2026
2027         set_idle(service);
2028
2029         __connman_service_set_favorite(service, FALSE);
2030         __connman_storage_save_service(service);
2031
2032         return g_dbus_create_reply(msg, DBUS_TYPE_INVALID);
2033 }
2034
2035 static DBusMessage *move_service(DBusConnection *conn,
2036                                         DBusMessage *msg, void *user_data,
2037                                                                 gboolean before)
2038 {
2039         struct connman_service *service = user_data;
2040         struct connman_service *target;
2041         const char *path;
2042         GSequenceIter *src, *dst;
2043
2044         DBG("service %p", service);
2045
2046         dbus_message_get_args(msg, NULL, DBUS_TYPE_OBJECT_PATH, &path,
2047                                                         DBUS_TYPE_INVALID);
2048
2049         if (service->favorite == FALSE)
2050                 return __connman_error_not_supported(msg);
2051
2052         target = find_service(path);
2053         if (target == NULL || target->favorite == FALSE || target == service)
2054                 return __connman_error_invalid_service(msg);
2055
2056         DBG("target %s", target->identifier);
2057
2058         if (target->state != service->state)
2059                 return __connman_error_invalid_service(msg);
2060
2061         g_get_current_time(&service->modified);
2062         __connman_storage_save_service(service);
2063
2064         src = g_hash_table_lookup(service_hash, service->identifier);
2065         dst = g_hash_table_lookup(service_hash, target->identifier);
2066
2067         before ? g_sequence_move(src, dst) : g_sequence_move(dst, src);
2068
2069         __connman_profile_changed(FALSE);
2070
2071         return g_dbus_create_reply(msg, DBUS_TYPE_INVALID);
2072 }
2073
2074 static DBusMessage *move_before(DBusConnection *conn,
2075                                         DBusMessage *msg, void *user_data)
2076 {
2077         return move_service(conn, msg, user_data, TRUE);
2078 }
2079
2080 static DBusMessage *move_after(DBusConnection *conn,
2081                                         DBusMessage *msg, void *user_data)
2082 {
2083         return move_service(conn, msg, user_data, FALSE);
2084 }
2085
2086 static DBusMessage *reset_counters(DBusConnection *conn,
2087                                         DBusMessage *msg, void *user_data)
2088 {
2089         struct connman_service *service = user_data;
2090
2091         reset_stats(service);
2092
2093         return g_dbus_create_reply(msg, DBUS_TYPE_INVALID);
2094 }
2095
2096 static GDBusMethodTable service_methods[] = {
2097         { "GetProperties", "",   "a{sv}", get_properties     },
2098         { "SetProperty",   "sv", "",      set_property       },
2099         { "ClearProperty", "s",  "",      clear_property     },
2100         { "Connect",       "",   "",      connect_service,
2101                                                 G_DBUS_METHOD_FLAG_ASYNC },
2102         { "Disconnect",    "",   "",      disconnect_service },
2103         { "Remove",        "",   "",      remove_service     },
2104         { "MoveBefore",    "o",  "",      move_before        },
2105         { "MoveAfter",     "o",  "",      move_after         },
2106         { "ResetCounters", "",   "",      reset_counters     },
2107         { },
2108 };
2109
2110 static GDBusSignalTable service_signals[] = {
2111         { "PropertyChanged", "sv" },
2112         { },
2113 };
2114
2115 static void service_free(gpointer user_data)
2116 {
2117         struct connman_service *service = user_data;
2118         char *path = service->path;
2119
2120         DBG("service %p", service);
2121
2122         reply_pending(service, ENOENT);
2123
2124         g_hash_table_remove(service_hash, service->identifier);
2125
2126         stats_stop(service);
2127         __connman_storage_save_service(service);
2128
2129         service->path = NULL;
2130
2131         if (path != NULL) {
2132                 __connman_profile_changed(FALSE);
2133
2134                 g_dbus_unregister_interface(connection, path,
2135                                                 CONNMAN_SERVICE_INTERFACE);
2136                 g_free(path);
2137         }
2138
2139         if (service->network != NULL)
2140                 connman_network_unref(service->network);
2141
2142         if (service->provider != NULL)
2143                 connman_provider_unref(service->provider);
2144
2145         if (service->ipconfig != NULL) {
2146                 connman_ipconfig_unref(service->ipconfig);
2147                 service->ipconfig = NULL;
2148         }
2149
2150         if (service->location != NULL)
2151                 connman_location_unref(service->location);
2152
2153         g_strfreev(service->nameservers);
2154         g_strfreev(service->domains);
2155
2156         g_free(service->nameserver);
2157         g_free(service->domainname);
2158         g_free(service->mcc);
2159         g_free(service->mnc);
2160         g_free(service->apn);
2161         g_free(service->username);
2162         g_free(service->password);
2163         g_free(service->profile);
2164         g_free(service->name);
2165         g_free(service->passphrase);
2166         g_free(service->identifier);
2167         g_free(service->eap);
2168         g_free(service->identity);
2169         g_free(service->ca_cert_file);
2170         g_free(service->client_cert_file);
2171         g_free(service->private_key_file);
2172         g_free(service->private_key_passphrase);
2173         g_free(service->phase2);
2174
2175         if (service->stats.timer != NULL)
2176                 g_timer_destroy(service->stats.timer);
2177         if (service->stats_roaming.timer != NULL)
2178                 g_timer_destroy(service->stats_roaming.timer);
2179
2180         g_free(service);
2181 }
2182
2183 /**
2184  * __connman_service_put:
2185  * @service: service structure
2186  *
2187  * Release service if no longer needed
2188  */
2189 void __connman_service_put(struct connman_service *service)
2190 {
2191         DBG("service %p", service);
2192
2193         if (g_atomic_int_dec_and_test(&service->refcount) == TRUE) {
2194                 GSequenceIter *iter;
2195
2196                 iter = g_hash_table_lookup(service_hash, service->identifier);
2197                 if (iter != NULL) {
2198                         reply_pending(service, ECONNABORTED);
2199
2200                         __connman_service_disconnect(service);
2201
2202                         g_sequence_remove(iter);
2203                 } else
2204                         service_free(service);
2205         }
2206 }
2207
2208 static void stats_init(struct connman_service *service)
2209 {
2210         /* home */
2211         service->stats.valid = FALSE;
2212         service->stats.enabled = FALSE;
2213         service->stats.timer = g_timer_new();
2214
2215         /* roaming */
2216         service->stats_roaming.valid = FALSE;
2217         service->stats_roaming.enabled = FALSE;
2218         service->stats_roaming.timer = g_timer_new();
2219 }
2220
2221 static void service_initialize(struct connman_service *service)
2222 {
2223         DBG("service %p", service);
2224
2225         service->refcount = 1;
2226
2227         service->type     = CONNMAN_SERVICE_TYPE_UNKNOWN;
2228         service->mode     = CONNMAN_SERVICE_MODE_UNKNOWN;
2229         service->security = CONNMAN_SERVICE_SECURITY_UNKNOWN;
2230         service->state    = CONNMAN_SERVICE_STATE_UNKNOWN;
2231
2232         service->favorite  = FALSE;
2233         service->immutable = FALSE;
2234         service->hidden = FALSE;
2235
2236         service->ignore = FALSE;
2237
2238         service->userconnect = FALSE;
2239
2240         service->order = 0;
2241
2242         stats_init(service);
2243
2244         service->provider = NULL;
2245 }
2246
2247 /**
2248  * connman_service_create:
2249  *
2250  * Allocate a new service.
2251  *
2252  * Returns: a newly-allocated #connman_service structure
2253  */
2254 struct connman_service *connman_service_create(void)
2255 {
2256         struct connman_service *service;
2257
2258         service = g_try_new0(struct connman_service, 1);
2259         if (service == NULL)
2260                 return NULL;
2261
2262         DBG("service %p", service);
2263
2264         service_initialize(service);
2265
2266         service->location = __connman_location_create(service);
2267
2268         return service;
2269 }
2270
2271 struct connman_location *__connman_service_get_location(struct connman_service *service)
2272 {
2273         return service->location;
2274 }
2275
2276 /**
2277  * connman_service_ref:
2278  * @service: service structure
2279  *
2280  * Increase reference counter of service
2281  */
2282 struct connman_service *connman_service_ref(struct connman_service *service)
2283 {
2284         DBG("%p", service);
2285
2286         g_atomic_int_inc(&service->refcount);
2287
2288         return service;
2289 }
2290
2291 /**
2292  * connman_service_unref:
2293  * @service: service structure
2294  *
2295  * Decrease reference counter of service
2296  */
2297 void connman_service_unref(struct connman_service *service)
2298 {
2299         __connman_service_put(service);
2300 }
2301
2302 static gint service_compare(gconstpointer a, gconstpointer b,
2303                                                         gpointer user_data)
2304 {
2305         struct connman_service *service_a = (void *) a;
2306         struct connman_service *service_b = (void *) b;
2307
2308         if (service_a->state != service_b->state) {
2309                 if (is_connected(service_a) == TRUE)
2310                         return -1;
2311                 if (is_connected(service_b) == TRUE)
2312                         return 1;
2313         }
2314
2315         if (service_a->order > service_b->order)
2316                 return -1;
2317
2318         if (service_a->order < service_b->order)
2319                 return 1;
2320
2321         if (service_a->favorite == TRUE && service_b->favorite == FALSE)
2322                 return -1;
2323
2324         if (service_a->favorite == FALSE && service_b->favorite == TRUE)
2325                 return 1;
2326
2327         if (service_a->type != service_b->type) {
2328                 switch (service_a->type) {
2329                 case CONNMAN_SERVICE_TYPE_UNKNOWN:
2330                 case CONNMAN_SERVICE_TYPE_SYSTEM:
2331                 case CONNMAN_SERVICE_TYPE_ETHERNET:
2332                 case CONNMAN_SERVICE_TYPE_GPS:
2333                 case CONNMAN_SERVICE_TYPE_VPN:
2334                         break;
2335                 case CONNMAN_SERVICE_TYPE_WIFI:
2336                         return 1;
2337                 case CONNMAN_SERVICE_TYPE_WIMAX:
2338                 case CONNMAN_SERVICE_TYPE_BLUETOOTH:
2339                 case CONNMAN_SERVICE_TYPE_CELLULAR:
2340                         return -1;
2341                 }
2342         }
2343
2344         return (gint) service_b->strength - (gint) service_a->strength;
2345 }
2346
2347 /**
2348  * connman_service_get_type:
2349  * @service: service structure
2350  *
2351  * Get the type of service
2352  */
2353 enum connman_service_type connman_service_get_type(struct connman_service *service)
2354 {
2355         if (service == NULL)
2356                 return CONNMAN_SERVICE_TYPE_UNKNOWN;
2357
2358         return service->type;
2359 }
2360
2361 /**
2362  * connman_service_get_interface:
2363  * @service: service structure
2364  *
2365  * Get network interface of service
2366  */
2367 char *connman_service_get_interface(struct connman_service *service)
2368 {
2369         int index;
2370
2371         if (service == NULL)
2372                 return NULL;
2373
2374         if (service->type == CONNMAN_SERVICE_TYPE_VPN) {
2375                 index = connman_ipconfig_get_index(service->ipconfig);
2376
2377                 return connman_inet_ifname(index);
2378         }
2379
2380         if (service->network == NULL)
2381                 return NULL;
2382
2383         index = connman_network_get_index(service->network);
2384
2385         return connman_inet_ifname(index);
2386 }
2387
2388 /**
2389  * connman_service_get_network:
2390  * @service: service structure
2391  *
2392  * Get the service network
2393  */
2394 struct connman_network *
2395 __connman_service_get_network(struct connman_service *service)
2396 {
2397         if (service == NULL)
2398                 return NULL;
2399
2400         return service->network;
2401 }
2402
2403 struct connman_ipconfig *__connman_service_get_ipconfig(struct connman_service *service)
2404 {
2405         if (service == NULL)
2406                 return NULL;
2407
2408         return service->ipconfig;
2409 }
2410
2411 /**
2412  * __connman_service_set_favorite:
2413  * @service: service structure
2414  * @favorite: favorite value
2415  *
2416  * Change the favorite setting of service
2417  */
2418 int __connman_service_set_favorite(struct connman_service *service,
2419                                                 connman_bool_t favorite)
2420 {
2421         GSequenceIter *iter;
2422
2423         iter = g_hash_table_lookup(service_hash, service->identifier);
2424         if (iter == NULL)
2425                 return -ENOENT;
2426
2427         if (service->favorite == favorite)
2428                 return -EALREADY;
2429
2430         service->favorite = favorite;
2431
2432         favorite_changed(service);
2433
2434         g_sequence_sort_changed(iter, service_compare, NULL);
2435
2436         __connman_profile_changed(FALSE);
2437
2438         return 0;
2439 }
2440
2441 int __connman_service_set_immutable(struct connman_service *service,
2442                                                 connman_bool_t immutable)
2443 {
2444         service->immutable = immutable;
2445
2446         immutable_changed(service);
2447
2448         return 0;
2449 }
2450
2451 void __connman_service_set_string(struct connman_service *service,
2452                                   const char *key, const char *value)
2453 {
2454         if (g_str_equal(key, "EAP") == TRUE) {
2455                 g_free(service->eap);
2456                 service->eap = g_strdup(value);
2457         } else if (g_str_equal(key, "Identity") == TRUE) {
2458                 g_free(service->identity);
2459                 service->identity = g_strdup(value);
2460         } else if (g_str_equal(key, "CACertFile") == TRUE) {
2461                 g_free(service->ca_cert_file);
2462                 service->ca_cert_file = g_strdup(value);
2463         } else if (g_str_equal(key, "ClientCertFile") == TRUE) {
2464                 g_free(service->client_cert_file);
2465                 service->client_cert_file = g_strdup(value);
2466         } else if (g_str_equal(key, "PrivateKeyFile") == TRUE) {
2467                 g_free(service->private_key_file);
2468                 service->private_key_file = g_strdup(value);
2469         } else if (g_str_equal(key, "PrivateKeyPassphrase") == TRUE) {
2470                 g_free(service->private_key_passphrase);
2471                 service->private_key_passphrase = g_strdup(value);
2472         } else if (g_str_equal(key, "Phase2") == TRUE) {
2473                 g_free(service->phase2);
2474                 service->phase2 = g_strdup(value);
2475         } else if (g_str_equal(key, "Passphrase") == TRUE) {
2476                 g_free(service->passphrase);
2477                 service->passphrase = g_strdup(value);
2478         }
2479 }
2480
2481 int __connman_service_indicate_state(struct connman_service *service,
2482                                         enum connman_service_state state)
2483 {
2484         GSequenceIter *iter;
2485
2486         DBG("service %p state %d", service, state);
2487
2488         if (service == NULL)
2489                 return -EINVAL;
2490
2491         if (service->state == state)
2492                 return -EALREADY;
2493
2494         if (service->state == CONNMAN_SERVICE_STATE_FAILURE &&
2495                                 state == CONNMAN_SERVICE_STATE_IDLE)
2496                 return -EINVAL;
2497
2498         if (service->state == CONNMAN_SERVICE_STATE_IDLE &&
2499                                 state == CONNMAN_SERVICE_STATE_DISCONNECT)
2500                 return -EINVAL;
2501
2502         if (state == CONNMAN_SERVICE_STATE_IDLE &&
2503                         service->state != CONNMAN_SERVICE_STATE_DISCONNECT) {
2504                 service->state = CONNMAN_SERVICE_STATE_DISCONNECT;
2505                 state_changed(service);
2506
2507                 reply_pending(service, ECONNABORTED);
2508
2509                 __connman_service_disconnect(service);
2510         }
2511
2512         if (state == CONNMAN_SERVICE_STATE_CONFIGURATION)
2513                 __connman_ipconfig_enable(service->ipconfig);
2514
2515         service->state = state;
2516         state_changed(service);
2517
2518         if (state == CONNMAN_SERVICE_STATE_ONLINE) {
2519                 if (service->login_required == TRUE) {
2520                         service->login_required = FALSE;
2521                         login_changed(service);
2522                 }
2523
2524                 connman_timeserver_sync();
2525         }
2526
2527         if (state == CONNMAN_SERVICE_STATE_IDLE) {
2528                 connman_bool_t reconnect;
2529
2530                 reconnect = get_reconnect_state(service);
2531                 if (reconnect == TRUE)
2532                         __connman_service_auto_connect();
2533         }
2534
2535         if (state == CONNMAN_SERVICE_STATE_READY) {
2536                 set_reconnect_state(service, TRUE);
2537
2538                 __connman_service_set_favorite(service, TRUE);
2539
2540                 reply_pending(service, 0);
2541
2542                 service->userconnect = FALSE;
2543
2544                 g_get_current_time(&service->modified);
2545                 __connman_storage_save_service(service);
2546
2547                 update_nameservers(service);
2548                 dns_changed(service);
2549
2550                 __connman_wpad_start(service);
2551
2552                 __connman_notifier_connect(service->type);
2553
2554                 default_changed();
2555         } else if (state == CONNMAN_SERVICE_STATE_DISCONNECT) {
2556                 __connman_location_finish(service);
2557
2558                 default_changed();
2559
2560                 __connman_wpad_stop(service);
2561
2562                 update_nameservers(service);
2563                 dns_changed(service);
2564
2565                 __connman_notifier_disconnect(service->type);
2566         }
2567
2568         if (state == CONNMAN_SERVICE_STATE_FAILURE) {
2569                 reply_pending(service, EIO);
2570
2571                 if (service->userconnect == FALSE)
2572                         __connman_service_auto_connect();
2573
2574                 g_get_current_time(&service->modified);
2575                 __connman_storage_save_service(service);
2576         } else
2577                 service->error = CONNMAN_SERVICE_ERROR_UNKNOWN;
2578
2579         iter = g_hash_table_lookup(service_hash, service->identifier);
2580         if (iter != NULL)
2581                 g_sequence_sort_changed(iter, service_compare, NULL);
2582
2583         __connman_profile_changed(FALSE);
2584
2585         if (service->state == CONNMAN_SERVICE_STATE_ONLINE)
2586                 default_changed();
2587
2588         if (service->state == CONNMAN_SERVICE_STATE_DISCONNECT) {
2589                 struct connman_service *def_service = get_default();
2590
2591                 if (__connman_notifier_count_connected() == 0 &&
2592                         def_service != NULL &&
2593                                 def_service->provider != NULL)
2594                         __connman_provider_disconnect(def_service->provider);
2595         }
2596
2597         if (service->state == CONNMAN_SERVICE_STATE_IDLE ||
2598                         service->state == CONNMAN_SERVICE_STATE_FAILURE)
2599                 __connman_element_request_scan(CONNMAN_ELEMENT_TYPE_UNKNOWN);
2600
2601         return 0;
2602 }
2603
2604 int __connman_service_indicate_error(struct connman_service *service,
2605                                         enum connman_service_error error)
2606 {
2607         DBG("service %p error %d", service, error);
2608
2609         if (service == NULL)
2610                 return -EINVAL;
2611
2612         service->error = error;
2613
2614         return __connman_service_indicate_state(service,
2615                                         CONNMAN_SERVICE_STATE_FAILURE);
2616 }
2617
2618 int __connman_service_indicate_default(struct connman_service *service)
2619 {
2620         DBG("service %p", service);
2621
2622         default_changed();
2623
2624         __connman_location_detect(service);
2625
2626         return 0;
2627 }
2628
2629 int __connman_service_request_login(struct connman_service *service)
2630 {
2631         DBG("service %p", service);
2632
2633         if (service == NULL)
2634                 return -EINVAL;
2635
2636         service->login_required = TRUE;
2637         login_changed(service);
2638
2639         return 0;
2640 }
2641
2642 static connman_bool_t prepare_network(struct connman_service *service)
2643 {
2644         enum connman_network_type type;
2645         unsigned int ssid_len;
2646
2647         type = connman_network_get_type(service->network);
2648
2649         switch (type) {
2650         case CONNMAN_NETWORK_TYPE_UNKNOWN:
2651         case CONNMAN_NETWORK_TYPE_VENDOR:
2652                 return FALSE;
2653         case CONNMAN_NETWORK_TYPE_WIFI:
2654                 if (connman_network_get_blob(service->network, "WiFi.SSID",
2655                                                         &ssid_len) == NULL)
2656                         return FALSE;
2657
2658                 connman_network_set_string(service->network,
2659                                 "WiFi.Passphrase", service->passphrase);
2660                 break;
2661         case CONNMAN_NETWORK_TYPE_ETHERNET:
2662         case CONNMAN_NETWORK_TYPE_WIMAX:
2663         case CONNMAN_NETWORK_TYPE_BLUETOOTH_PAN:
2664         case CONNMAN_NETWORK_TYPE_BLUETOOTH_DUN:
2665                 break;
2666         case CONNMAN_NETWORK_TYPE_CELLULAR:
2667                 connman_network_set_string(service->network,
2668                                                 "Cellular.APN", service->apn);
2669
2670                 connman_network_set_string(service->network,
2671                                         "Cellular.Username", service->username);
2672                 connman_network_set_string(service->network,
2673                                         "Cellular.Password", service->password);
2674                 break;
2675         }
2676
2677         return TRUE;
2678 }
2679
2680 static void prepare_8021x(struct connman_service *service)
2681 {
2682         if (service->eap != NULL)
2683                 connman_network_set_string(service->network, "WiFi.EAP",
2684                                                                 service->eap);
2685
2686         if (service->identity != NULL)
2687                 connman_network_set_string(service->network, "WiFi.Identity",
2688                                                         service->identity);
2689
2690         if (service->ca_cert_file != NULL)
2691                 connman_network_set_string(service->network, "WiFi.CACertFile",
2692                                                         service->ca_cert_file);
2693
2694         if (service->client_cert_file != NULL)
2695                 connman_network_set_string(service->network,
2696                                                 "WiFi.ClientCertFile",
2697                                                 service->client_cert_file);
2698
2699         if (service->private_key_file != NULL)
2700                 connman_network_set_string(service->network,
2701                                                 "WiFi.PrivateKeyFile",
2702                                                 service->private_key_file);
2703
2704         if (service->private_key_passphrase != NULL)
2705                 connman_network_set_string(service->network,
2706                                         "WiFi.PrivateKeyPassphrase",
2707                                         service->private_key_passphrase);
2708
2709         if (service->phase2 != NULL)
2710                 connman_network_set_string(service->network, "WiFi.Phase2",
2711                                                         service->phase2);
2712 }
2713
2714 int __connman_service_connect(struct connman_service *service)
2715 {
2716         int err;
2717
2718         DBG("service %p", service);
2719
2720         if (is_connected(service) == TRUE)
2721                 return -EISCONN;
2722
2723         if (is_connecting(service) == TRUE)
2724                 return -EALREADY;
2725
2726         switch (service->type) {
2727         case CONNMAN_SERVICE_TYPE_UNKNOWN:
2728         case CONNMAN_SERVICE_TYPE_SYSTEM:
2729         case CONNMAN_SERVICE_TYPE_GPS:
2730                 return -EINVAL;
2731         case CONNMAN_SERVICE_TYPE_ETHERNET:
2732         case CONNMAN_SERVICE_TYPE_WIMAX:
2733         case CONNMAN_SERVICE_TYPE_BLUETOOTH:
2734         case CONNMAN_SERVICE_TYPE_VPN:
2735                 break;
2736         case CONNMAN_SERVICE_TYPE_CELLULAR:
2737                 if (service->apn == NULL)
2738                         return -EINVAL;
2739                 break;
2740         case CONNMAN_SERVICE_TYPE_WIFI:
2741                 switch (service->security) {
2742                 case CONNMAN_SERVICE_SECURITY_UNKNOWN:
2743                 case CONNMAN_SERVICE_SECURITY_NONE:
2744                         break;
2745                 case CONNMAN_SERVICE_SECURITY_WEP:
2746                 case CONNMAN_SERVICE_SECURITY_PSK:
2747                 case CONNMAN_SERVICE_SECURITY_WPA:
2748                 case CONNMAN_SERVICE_SECURITY_RSN:
2749                         if (service->passphrase == NULL)
2750                                 return -ENOKEY;
2751                         break;
2752                 case CONNMAN_SERVICE_SECURITY_8021X:
2753                         break;
2754                 }
2755                 break;
2756         }
2757
2758         if (service->network != NULL) {
2759                 if (prepare_network(service) == FALSE)
2760                         return -EINVAL;
2761
2762                 switch (service->security) {
2763                 case CONNMAN_SERVICE_SECURITY_UNKNOWN:
2764                 case CONNMAN_SERVICE_SECURITY_NONE:
2765                 case CONNMAN_SERVICE_SECURITY_WEP:
2766                 case CONNMAN_SERVICE_SECURITY_PSK:
2767                 case CONNMAN_SERVICE_SECURITY_WPA:
2768                 case CONNMAN_SERVICE_SECURITY_RSN:
2769                         break;
2770                 case CONNMAN_SERVICE_SECURITY_8021X:
2771                         prepare_8021x(service);
2772                         break;
2773                 }
2774
2775                 __connman_ipconfig_enable(service->ipconfig);
2776
2777                 err = __connman_network_connect(service->network);
2778         } else if (service->type == CONNMAN_SERVICE_TYPE_VPN &&
2779                                         service->provider != NULL)
2780                 err = __connman_provider_connect(service->provider);
2781         else
2782                 return -EOPNOTSUPP;
2783
2784         if (err < 0) {
2785                 if (err != -EINPROGRESS) {
2786                         __connman_ipconfig_disable(service->ipconfig);
2787                         return err;
2788                 }
2789
2790                 service->timeout = g_timeout_add_seconds(CONNECT_TIMEOUT,
2791                                                 connect_timeout, service);
2792
2793                 return -EINPROGRESS;
2794         }
2795
2796         return 0;
2797 }
2798
2799 int __connman_service_disconnect(struct connman_service *service)
2800 {
2801         struct connman_ipconfig *ipv6config;
2802         int err;
2803
2804         DBG("service %p", service);
2805
2806         if (service->network != NULL) {
2807                 err = __connman_network_disconnect(service->network);
2808         } else if (service->type == CONNMAN_SERVICE_TYPE_VPN &&
2809                                         service->provider != NULL)
2810                 err = __connman_provider_disconnect(service->provider);
2811         else
2812                 return -EOPNOTSUPP;
2813
2814         __connman_ipconfig_set_proxy_autoconfig(service->ipconfig, NULL);
2815
2816         __connman_ipconfig_clear_address(service->ipconfig);
2817
2818         ipv6config = connman_ipconfig_get_ipv6config(service->ipconfig);
2819
2820         __connman_ipconfig_clear_address(ipv6config);
2821
2822         __connman_ipconfig_disable(service->ipconfig);
2823
2824         if (err < 0) {
2825                 if (err != -EINPROGRESS)
2826                         return err;
2827
2828                 return -EINPROGRESS;
2829         }
2830
2831         return 0;
2832 }
2833
2834 /**
2835  * __connman_service_lookup:
2836  * @pattern: search pattern
2837  * @path: return object path
2838  *
2839  * Look up a service path from a search pattern
2840  */
2841 int __connman_service_lookup(const char *pattern, const char **path)
2842 {
2843         GHashTableIter iter;
2844         gpointer key, value;
2845
2846         g_hash_table_iter_init(&iter, service_hash);
2847
2848         while (g_hash_table_iter_next(&iter, &key, &value) == TRUE) {
2849                 GSequenceIter *iter = value;
2850                 struct connman_service *service = g_sequence_get(iter);
2851
2852                 if (g_strcmp0(service->identifier, pattern) == 0 ||
2853                                 g_strcmp0(service->name, pattern) == 0) {
2854                         *path = (const char *) service->path;
2855                         return 0;
2856                 }
2857         }
2858
2859         return -ENXIO;
2860 }
2861
2862 /**
2863  * lookup_by_identifier:
2864  * @identifier: service identifier
2865  *
2866  * Look up a service by identifier (reference count will not be increased)
2867  */
2868 static struct connman_service *lookup_by_identifier(const char *identifier)
2869 {
2870         GSequenceIter *iter;
2871
2872         iter = g_hash_table_lookup(service_hash, identifier);
2873         if (iter != NULL)
2874                 return g_sequence_get(iter);
2875
2876         return NULL;
2877 }
2878
2879 static struct connman_network *create_hidden_wifi(struct connman_device *device,
2880                 const char *ssid, const char *mode, const char *security)
2881 {
2882         struct connman_network *network;
2883         char *name;
2884         int index;
2885         unsigned int i, ssid_len;
2886
2887         ssid_len = strlen(ssid);
2888         if (ssid_len < 1)
2889                 return NULL;
2890
2891         network = connman_network_create(NULL, CONNMAN_NETWORK_TYPE_WIFI);
2892         if (network == NULL)
2893                 return NULL;
2894
2895         connman_network_set_blob(network, "WiFi.SSID",
2896                                         (unsigned char *) ssid, ssid_len);
2897
2898         connman_network_set_string(network, "WiFi.Mode", mode);
2899         connman_network_set_string(network, "WiFi.Security", security);
2900
2901         name = g_try_malloc0(ssid_len + 1);
2902         if (name == NULL) {
2903                 connman_network_unref(network);
2904                 return NULL;
2905         }
2906
2907         for (i = 0; i < ssid_len; i++) {
2908                 if (g_ascii_isprint(ssid[i]))
2909                         name[i] = ssid[i];
2910                 else
2911                         name[i] = ' ';
2912         }
2913
2914         connman_network_set_name(network, name);
2915
2916         g_free(name);
2917
2918         index = connman_device_get_index(device);
2919         connman_network_set_index(network, index);
2920
2921         connman_network_set_protocol(network, CONNMAN_NETWORK_PROTOCOL_IP);
2922
2923         if (connman_device_add_network(device, network) < 0) {
2924                 connman_network_unref(network);
2925                 return NULL;
2926         }
2927
2928         connman_network_set_available(network, TRUE);
2929
2930         return network;
2931 }
2932
2933 int __connman_service_create_and_connect(DBusMessage *msg)
2934 {
2935         struct connman_service *service;
2936         struct connman_network *network;
2937         struct connman_device *device;
2938         DBusMessageIter iter, array;
2939         const char *mode = "managed", *security = "none", *group_security;
2940         const char *type = NULL, *ssid = NULL, *passphrase = NULL;
2941         unsigned int ssid_len = 0;
2942         const char *ident;
2943         char *name, *group;
2944         gboolean created = FALSE;
2945         int err;
2946
2947         dbus_message_iter_init(msg, &iter);
2948         dbus_message_iter_recurse(&iter, &array);
2949
2950         while (dbus_message_iter_get_arg_type(&array) == DBUS_TYPE_DICT_ENTRY) {
2951                 DBusMessageIter entry, value;
2952                 const char *key;
2953
2954                 dbus_message_iter_recurse(&array, &entry);
2955                 dbus_message_iter_get_basic(&entry, &key);
2956
2957                 dbus_message_iter_next(&entry);
2958                 dbus_message_iter_recurse(&entry, &value);
2959
2960                 switch (dbus_message_iter_get_arg_type(&value)) {
2961                 case DBUS_TYPE_STRING:
2962                         if (g_str_equal(key, "Type") == TRUE)
2963                                 dbus_message_iter_get_basic(&value, &type);
2964                         else if (g_str_equal(key, "WiFi.Mode") == TRUE ||
2965                                         g_str_equal(key, "Mode") == TRUE)
2966                                 dbus_message_iter_get_basic(&value, &mode);
2967                         else if (g_str_equal(key, "WiFi.Security") == TRUE ||
2968                                         g_str_equal(key, "Security") == TRUE)
2969                                 dbus_message_iter_get_basic(&value, &security);
2970                         else if (g_str_equal(key, "WiFi.Passphrase") == TRUE ||
2971                                         g_str_equal(key, "Passphrase") == TRUE)
2972                                 dbus_message_iter_get_basic(&value, &passphrase);
2973                         else if (g_str_equal(key, "WiFi.SSID") == TRUE ||
2974                                         g_str_equal(key, "SSID") == TRUE)
2975                                 dbus_message_iter_get_basic(&value, &ssid);
2976                 }
2977
2978                 dbus_message_iter_next(&array);
2979         }
2980
2981         if (type == NULL)
2982                 return -EINVAL;
2983
2984         if (g_strcmp0(type, "wifi") != 0 || g_strcmp0(mode, "managed") != 0)
2985                 return -EOPNOTSUPP;
2986
2987         if (ssid == NULL)
2988                 return -EINVAL;
2989
2990         ssid_len = strlen(ssid);
2991         if (ssid_len < 1)
2992                 return -EINVAL;
2993
2994         if (g_strcmp0(security, "none") != 0 &&
2995                                 g_strcmp0(security, "wep") != 0 &&
2996                                 g_strcmp0(security, "psk") != 0 &&
2997                                 g_strcmp0(security, "wpa") != 0 &&
2998                                 g_strcmp0(security, "rsn") != 0 &&
2999                                 g_strcmp0(security, "ieee8021x") != 0)
3000                 return -EINVAL;
3001
3002         device = __connman_element_find_device(CONNMAN_DEVICE_TYPE_WIFI);
3003         if (device == NULL)
3004                 return -EOPNOTSUPP;
3005
3006         ident = connman_device_get_ident(device);
3007         if (ident == NULL)
3008                 return -EOPNOTSUPP;
3009
3010
3011         if (!g_strcmp0(security, "wpa") ||
3012                 !g_strcmp0(security, "rsn"))
3013                 group_security = "psk";
3014         else
3015                 group_security = security;
3016
3017         group = connman_wifi_build_group_name((unsigned char *) ssid,
3018                                                 ssid_len, mode, group_security);
3019         if (group == NULL)
3020                 return -EINVAL;
3021
3022         name = g_strdup_printf("%s_%s_%s", type, ident, group);
3023
3024         service = lookup_by_identifier(name);
3025
3026         if (service != NULL)
3027                 goto done;
3028
3029         network = create_hidden_wifi(device, ssid, mode, security);
3030         if (network != NULL) {
3031                 connman_network_set_group(network, group);
3032                 created = TRUE;
3033         }
3034
3035         service = lookup_by_identifier(name);
3036
3037 done:
3038         g_free(name);
3039         g_free(group);
3040
3041         if (service == NULL) {
3042                 err = -EOPNOTSUPP;
3043                 goto failed;
3044         }
3045
3046         set_reconnect_state(service, FALSE);
3047
3048         __connman_device_disconnect(device);
3049
3050         if (passphrase != NULL) {
3051                 g_free(service->passphrase);
3052                 service->passphrase = g_strdup(passphrase);
3053         }
3054
3055         service->userconnect = TRUE;
3056
3057         err = __connman_service_connect(service);
3058         if (err < 0 && err != -EINPROGRESS)
3059                 goto failed;
3060
3061         g_dbus_send_reply(connection, msg,
3062                                 DBUS_TYPE_OBJECT_PATH, &service->path,
3063                                                         DBUS_TYPE_INVALID);
3064
3065         return 0;
3066
3067 failed:
3068         if (service != NULL && created == TRUE) {
3069                 struct connman_network *network = service->network;
3070
3071                 if (network != NULL) {
3072                         connman_network_set_available(network, FALSE);
3073                         __connman_device_cleanup_networks(device);
3074                 } else
3075                         __connman_service_put(service);
3076         }
3077
3078         return err;
3079 }
3080
3081 /**
3082  * __connman_service_get:
3083  * @identifier: service identifier
3084  *
3085  * Look up a service by identifier or create a new one if not found
3086  */
3087 static struct connman_service *service_get(const char *identifier)
3088 {
3089         struct connman_service *service;
3090         GSequenceIter *iter;
3091
3092         iter = g_hash_table_lookup(service_hash, identifier);
3093         if (iter != NULL) {
3094                 service = g_sequence_get(iter);
3095                 if (service != NULL)
3096                         connman_service_ref(service);
3097                 return service;
3098         }
3099
3100         service = connman_service_create();
3101         if (service == NULL)
3102                 return NULL;
3103
3104         DBG("service %p", service);
3105
3106         service->identifier = g_strdup(identifier);
3107
3108         service->profile = g_strdup(__connman_profile_active_ident());
3109
3110         iter = g_sequence_insert_sorted(service_list, service,
3111                                                 service_compare, NULL);
3112
3113         g_hash_table_insert(service_hash, service->identifier, iter);
3114
3115         return service;
3116 }
3117
3118 static int service_register(struct connman_service *service)
3119 {
3120         const char *path = __connman_profile_active_path();
3121         GSequenceIter *iter;
3122
3123         DBG("service %p", service);
3124
3125         if (service->path != NULL)
3126                 return -EALREADY;
3127
3128         service->path = g_strdup_printf("%s/%s", path, service->identifier);
3129
3130         DBG("path %s", service->path);
3131
3132         __connman_config_provision_service(service);
3133
3134         __connman_storage_load_service(service);
3135
3136         g_dbus_register_interface(connection, service->path,
3137                                         CONNMAN_SERVICE_INTERFACE,
3138                                         service_methods, service_signals,
3139                                                         NULL, service, NULL);
3140
3141         iter = g_hash_table_lookup(service_hash, service->identifier);
3142         if (iter != NULL)
3143                 g_sequence_sort_changed(iter, service_compare, NULL);
3144
3145         __connman_profile_changed(TRUE);
3146
3147         return 0;
3148 }
3149
3150 static void service_up(struct connman_ipconfig *ipconfig)
3151 {
3152         struct connman_service *service = connman_ipconfig_get_data(ipconfig);
3153
3154         connman_info("%s up", connman_ipconfig_get_ifname(ipconfig));
3155
3156         link_changed(service);
3157
3158         service->stats.valid = FALSE;
3159         service->stats_roaming.valid = FALSE;
3160 }
3161
3162 static void service_down(struct connman_ipconfig *ipconfig)
3163 {
3164         connman_info("%s down", connman_ipconfig_get_ifname(ipconfig));
3165 }
3166
3167 static void service_lower_up(struct connman_ipconfig *ipconfig)
3168 {
3169         struct connman_service *service = connman_ipconfig_get_data(ipconfig);
3170
3171         connman_info("%s lower up", connman_ipconfig_get_ifname(ipconfig));
3172
3173         stats_start(service);
3174 }
3175
3176 static void service_lower_down(struct connman_ipconfig *ipconfig)
3177 {
3178         struct connman_service *service = connman_ipconfig_get_data(ipconfig);
3179
3180         connman_info("%s lower down", connman_ipconfig_get_ifname(ipconfig));
3181
3182         stats_stop(service);
3183         __connman_storage_save_service(service);
3184 }
3185
3186 static void service_ip_bound(struct connman_ipconfig *ipconfig)
3187 {
3188         struct connman_service *service = connman_ipconfig_get_data(ipconfig);
3189
3190         connman_info("%s ip bound", connman_ipconfig_get_ifname(ipconfig));
3191
3192         settings_changed(service);
3193 }
3194
3195 static void service_ip_release(struct connman_ipconfig *ipconfig)
3196 {
3197         struct connman_service *service = connman_ipconfig_get_data(ipconfig);
3198
3199         connman_info("%s ip release", connman_ipconfig_get_ifname(ipconfig));
3200
3201         settings_changed(service);
3202 }
3203
3204 static const struct connman_ipconfig_ops service_ops = {
3205         .up             = service_up,
3206         .down           = service_down,
3207         .lower_up       = service_lower_up,
3208         .lower_down     = service_lower_down,
3209         .ip_bound       = service_ip_bound,
3210         .ip_release     = service_ip_release,
3211 };
3212
3213 static void setup_ipconfig(struct connman_service *service, int index)
3214 {
3215         if (index < 0)
3216                 return;
3217
3218         service->ipconfig = connman_ipconfig_create(index);
3219         if (service->ipconfig == NULL)
3220                 return;
3221
3222         connman_ipconfig_set_method(service->ipconfig,
3223                                         CONNMAN_IPCONFIG_METHOD_DHCP);
3224
3225         connman_ipconfig_set_data(service->ipconfig, service);
3226
3227         connman_ipconfig_set_ops(service->ipconfig, &service_ops);
3228 }
3229
3230 void __connman_service_create_ipconfig(struct connman_service *service,
3231                                                                 int index)
3232 {
3233         struct connman_ipconfig *ipv6config;
3234         const char *ident = service->profile;
3235         GKeyFile *keyfile;
3236
3237         if (service->ipconfig != NULL)
3238                 return;
3239
3240         setup_ipconfig(service, index);
3241
3242         if (ident == NULL)
3243                 return;
3244
3245         keyfile = __connman_storage_open_profile(ident);
3246         if (keyfile == NULL)
3247                 return;
3248
3249
3250         ipv6config = connman_ipconfig_get_ipv6config(service->ipconfig);
3251         if (ipv6config != NULL)
3252                 __connman_ipconfig_load(ipv6config, keyfile,
3253                                         service->identifier, "IPv6.");
3254
3255         __connman_ipconfig_load(service->ipconfig, keyfile,
3256                                         service->identifier, "IPv4.");
3257         g_key_file_free(keyfile);
3258 }
3259
3260 /**
3261  * __connman_service_lookup_from_network:
3262  * @network: network structure
3263  *
3264  * Look up a service by network (reference count will not be increased)
3265  */
3266 struct connman_service *__connman_service_lookup_from_network(struct connman_network *network)
3267 {
3268         struct connman_service *service;
3269         const char *ident, *group;
3270         char *name;
3271
3272         DBG("network %p", network);
3273
3274         ident = __connman_network_get_ident(network);
3275         if (ident == NULL)
3276                 return NULL;
3277
3278         group = connman_network_get_group(network);
3279         if (group == NULL)
3280                 return NULL;
3281
3282         name = g_strdup_printf("%s_%s_%s",
3283                         __connman_network_get_type(network), ident, group);
3284         service = lookup_by_identifier(name);
3285         g_free(name);
3286
3287         return service;
3288 }
3289
3290 struct connman_service *__connman_service_lookup_from_index(int index)
3291 {
3292         struct connman_service *service;
3293         GSequenceIter *iter;
3294
3295         iter = g_sequence_get_begin_iter(service_list);
3296
3297         while (g_sequence_iter_is_end(iter) == FALSE) {
3298                 service = g_sequence_get(iter);
3299
3300                 if (connman_ipconfig_get_index(service->ipconfig) == index)
3301                         return service;
3302
3303                 iter = g_sequence_iter_next(iter);
3304         }
3305
3306         return NULL;
3307 }
3308
3309 const char *__connman_service_get_path(struct connman_service *service)
3310 {
3311         return service->path;
3312 }
3313
3314 unsigned int __connman_service_get_order(struct connman_service *service)
3315 {
3316         GSequenceIter *iter;
3317
3318         if (service == NULL)
3319                 return 0;
3320
3321         if (service->favorite == FALSE) {
3322                 service->order = 0;
3323                 goto done;
3324         }
3325
3326         iter = g_hash_table_lookup(service_hash, service->identifier);
3327         if (iter != NULL) {
3328                 if (g_sequence_iter_get_position(iter) == 0)
3329                         service->order = 1;
3330                 else if (service->type == CONNMAN_SERVICE_TYPE_VPN)
3331                         service->order = 10;
3332                 else
3333                         service->order = 0;
3334         }
3335
3336 done:
3337         return service->order;
3338 }
3339
3340 static enum connman_service_type convert_network_type(struct connman_network *network)
3341 {
3342         enum connman_network_type type = connman_network_get_type(network);
3343
3344         switch (type) {
3345         case CONNMAN_NETWORK_TYPE_UNKNOWN:
3346         case CONNMAN_NETWORK_TYPE_VENDOR:
3347                 break;
3348         case CONNMAN_NETWORK_TYPE_ETHERNET:
3349                 return CONNMAN_SERVICE_TYPE_ETHERNET;
3350         case CONNMAN_NETWORK_TYPE_WIFI:
3351                 return CONNMAN_SERVICE_TYPE_WIFI;
3352         case CONNMAN_NETWORK_TYPE_WIMAX:
3353                 return CONNMAN_SERVICE_TYPE_WIMAX;
3354         case CONNMAN_NETWORK_TYPE_BLUETOOTH_PAN:
3355         case CONNMAN_NETWORK_TYPE_BLUETOOTH_DUN:
3356                 return CONNMAN_SERVICE_TYPE_BLUETOOTH;
3357         case CONNMAN_NETWORK_TYPE_CELLULAR:
3358                 return CONNMAN_SERVICE_TYPE_CELLULAR;
3359         }
3360
3361         return CONNMAN_SERVICE_TYPE_UNKNOWN;
3362 }
3363
3364 static enum connman_service_mode convert_wifi_mode(const char *mode)
3365 {
3366         if (mode == NULL)
3367                 return CONNMAN_SERVICE_MODE_UNKNOWN;
3368         else if (g_str_equal(mode, "managed") == TRUE)
3369                 return CONNMAN_SERVICE_MODE_MANAGED;
3370         else if (g_str_equal(mode, "adhoc") == TRUE)
3371                 return CONNMAN_SERVICE_MODE_ADHOC;
3372         else
3373                 return CONNMAN_SERVICE_MODE_UNKNOWN;
3374 }
3375
3376 static enum connman_service_security convert_wifi_security(const char *security)
3377 {
3378         if (security == NULL)
3379                 return CONNMAN_SERVICE_SECURITY_UNKNOWN;
3380         else if (g_str_equal(security, "none") == TRUE)
3381                 return CONNMAN_SERVICE_SECURITY_NONE;
3382         else if (g_str_equal(security, "wep") == TRUE)
3383                 return CONNMAN_SERVICE_SECURITY_WEP;
3384         else if (g_str_equal(security, "psk") == TRUE)
3385                 return CONNMAN_SERVICE_SECURITY_PSK;
3386         else if (g_str_equal(security, "ieee8021x") == TRUE)
3387                 return CONNMAN_SERVICE_SECURITY_8021X;
3388         else if (g_str_equal(security, "wpa") == TRUE)
3389                 return CONNMAN_SERVICE_SECURITY_WPA;
3390         else if (g_str_equal(security, "rsn") == TRUE)
3391                 return CONNMAN_SERVICE_SECURITY_RSN;
3392         else
3393                 return CONNMAN_SERVICE_SECURITY_UNKNOWN;
3394 }
3395
3396 static enum connman_service_mode convert_cellular_mode(connman_uint8_t mode)
3397 {
3398         switch (mode) {
3399         case 0:
3400         case 1:
3401                 return CONNMAN_SERVICE_MODE_GPRS;
3402         case 3:
3403                 return CONNMAN_SERVICE_MODE_EDGE;
3404         case 2:
3405         case 4:
3406         case 5:
3407         case 6:
3408                 return CONNMAN_SERVICE_MODE_UMTS;
3409         }
3410
3411         return CONNMAN_SERVICE_MODE_UNKNOWN;
3412 }
3413
3414 static void update_from_network(struct connman_service *service,
3415                                         struct connman_network *network)
3416 {
3417         connman_uint8_t strength = service->strength;
3418         GSequenceIter *iter;
3419         const char *str;
3420
3421         DBG("service %p network %p", service, network);
3422
3423         if (is_connected(service) == TRUE)
3424                 return;
3425
3426         if (is_connecting(service) == TRUE)
3427                 return;
3428
3429         str = connman_network_get_string(network, "Name");
3430         if (str != NULL) {
3431                 g_free(service->name);
3432                 service->name = g_strdup(str);
3433                 service->hidden = FALSE;
3434         } else {
3435                 g_free(service->name);
3436                 service->name = NULL;
3437                 service->hidden = TRUE;
3438         }
3439
3440         service->strength = connman_network_get_uint8(network, "Strength");
3441         service->roaming = connman_network_get_bool(network, "Roaming");
3442
3443         if (service->strength == 0) {
3444                 /*
3445                  * Filter out 0-values; it's unclear what they mean
3446                  * and they cause anomalous sorting of the priority list.
3447                  */
3448                 service->strength = strength;
3449         }
3450
3451         str = connman_network_get_string(network, "WiFi.Mode");
3452         service->mode = convert_wifi_mode(str);
3453
3454         str = connman_network_get_string(network, "WiFi.Security");
3455         service->security = convert_wifi_security(str);
3456
3457         str = connman_network_get_string(network, "Cellular.MCC");
3458         g_free(service->mcc);
3459         service->mcc = g_strdup(str);
3460
3461         str = connman_network_get_string(network, "Cellular.MNC");
3462         g_free(service->mnc);
3463         service->mnc = g_strdup(str);
3464
3465         if (service->type == CONNMAN_SERVICE_TYPE_CELLULAR) {
3466                 connman_uint8_t value = connman_network_get_uint8(network,
3467                                                         "Cellular.Mode");
3468
3469                 service->mode = convert_cellular_mode(value);
3470         }
3471
3472         if (service->strength > strength && service->network != NULL) {
3473                 connman_network_unref(service->network);
3474                 service->network = connman_network_ref(network);
3475
3476                 strength_changed(service);
3477         }
3478
3479         if (service->network == NULL)
3480                 service->network = connman_network_ref(network);
3481
3482         iter = g_hash_table_lookup(service_hash, service->identifier);
3483         if (iter != NULL)
3484                 g_sequence_sort_changed(iter, service_compare, NULL);
3485 }
3486
3487 /**
3488  * __connman_service_create_from_network:
3489  * @network: network structure
3490  *
3491  * Look up service by network and if not found, create one
3492  */
3493 struct connman_service * __connman_service_create_from_network(struct connman_network *network)
3494 {
3495         struct connman_service *service;
3496         const char *ident, *group;
3497         char *name;
3498
3499         DBG("network %p", network);
3500
3501         ident = __connman_network_get_ident(network);
3502         if (ident == NULL)
3503                 return NULL;
3504
3505         group = connman_network_get_group(network);
3506         if (group == NULL)
3507                 return NULL;
3508
3509         name = g_strdup_printf("%s_%s_%s",
3510                         __connman_network_get_type(network), ident, group);
3511         service = service_get(name);
3512         g_free(name);
3513
3514         if (service == NULL)
3515                 return NULL;
3516
3517         if (__connman_network_get_weakness(network) == TRUE)
3518                 return service;
3519
3520         if (service->path != NULL) {
3521                 update_from_network(service, network);
3522                 __connman_profile_changed(TRUE);
3523                 return service;
3524         }
3525
3526         service->type = convert_network_type(network);
3527
3528         switch (service->type) {
3529         case CONNMAN_SERVICE_TYPE_UNKNOWN:
3530         case CONNMAN_SERVICE_TYPE_SYSTEM:
3531         case CONNMAN_SERVICE_TYPE_ETHERNET:
3532         case CONNMAN_SERVICE_TYPE_WIMAX:
3533         case CONNMAN_SERVICE_TYPE_BLUETOOTH:
3534         case CONNMAN_SERVICE_TYPE_GPS:
3535         case CONNMAN_SERVICE_TYPE_VPN:
3536                 service->autoconnect = FALSE;
3537                 break;
3538         case CONNMAN_SERVICE_TYPE_WIFI:
3539         case CONNMAN_SERVICE_TYPE_CELLULAR:
3540                 service->autoconnect = TRUE;
3541                 break;
3542         }
3543
3544         service->state = CONNMAN_SERVICE_STATE_IDLE;
3545
3546         update_from_network(service, network);
3547
3548         setup_ipconfig(service, connman_network_get_index(network));
3549
3550         service_register(service);
3551
3552         if (service->favorite == TRUE)
3553                 __connman_service_auto_connect();
3554
3555         return service;
3556 }
3557
3558 void __connman_service_update_from_network(struct connman_network *network)
3559 {
3560         struct connman_service *service;
3561         enum connman_service_mode mode;
3562         connman_uint8_t strength, value;
3563         connman_bool_t roaming;
3564         GSequenceIter *iter;
3565         const char *name;
3566         connman_bool_t stats_enable;
3567
3568         DBG("network %p", network);
3569
3570         service = __connman_service_lookup_from_network(network);
3571         if (service == NULL)
3572                 return;
3573
3574         if (service->network == NULL)
3575                 return;
3576
3577         name = connman_network_get_string(service->network, "Name");
3578         if (g_strcmp0(service->name, name) != 0) {
3579                 g_free(service->name);
3580                 service->name = g_strdup(name);
3581                 connman_dbus_property_changed_basic(service->path,
3582                                 CONNMAN_SERVICE_INTERFACE, "Name",
3583                                 DBUS_TYPE_STRING, &service->name);
3584         }
3585
3586         strength = connman_network_get_uint8(service->network, "Strength");
3587         if (strength == service->strength)
3588                 goto roaming;
3589
3590         service->strength = strength;
3591
3592         strength_changed(service);
3593
3594 roaming:
3595         roaming = connman_network_get_bool(service->network, "Roaming");
3596         if (roaming == service->roaming)
3597                 goto done;
3598
3599         stats_enable = stats_enabled(service);
3600         if (stats_enable == TRUE)
3601                 stats_stop(service);
3602
3603         service->roaming = roaming;
3604
3605         if (stats_enable == TRUE)
3606                 stats_start(service);
3607
3608         roaming_changed(service);
3609
3610         iter = g_hash_table_lookup(service_hash, service->identifier);
3611         if (iter != NULL)
3612                 g_sequence_sort_changed(iter, service_compare, NULL);
3613
3614 done:
3615         if (service->type != CONNMAN_SERVICE_TYPE_CELLULAR)
3616                 return;
3617
3618         value = connman_network_get_uint8(service->network, "Cellular.Mode");
3619         mode = convert_cellular_mode(value);
3620
3621         if (mode == service->mode)
3622                 return;
3623
3624         service->mode = mode;
3625
3626         mode_changed(service);
3627 }
3628
3629 void __connman_service_remove_from_network(struct connman_network *network)
3630 {
3631         struct connman_service *service;
3632
3633         DBG("network %p", network);
3634
3635         service = __connman_service_lookup_from_network(network);
3636         if (service == NULL)
3637                 return;
3638
3639         __connman_service_put(service);
3640 }
3641
3642 /**
3643  * __connman_service_create_from_provider:
3644  * @provider: provider structure
3645  *
3646  * Look up service by provider and if not found, create one
3647  */
3648 struct connman_service *
3649 __connman_service_create_from_provider(struct connman_provider *provider)
3650 {
3651         struct connman_service *service;
3652         const char *ident, *str;
3653         char *name;
3654         int index = connman_provider_get_index(provider);
3655
3656         DBG("provider %p", provider);
3657
3658         ident = __connman_provider_get_ident(provider);
3659         if (ident == NULL)
3660                 return NULL;
3661
3662         name = g_strdup_printf("vpn_%s", ident);
3663         service = service_get(name);
3664         g_free(name);
3665
3666         if (service == NULL)
3667                 return NULL;
3668
3669         service->type = CONNMAN_SERVICE_TYPE_VPN;
3670         service->provider = connman_provider_ref(provider);
3671         service->autoconnect = FALSE;
3672
3673         service->state = CONNMAN_SERVICE_STATE_IDLE;
3674
3675         str = connman_provider_get_string(provider, "Name");
3676         if (str != NULL) {
3677                 g_free(service->name);
3678                 service->name = g_strdup(str);
3679                 service->hidden = FALSE;
3680         } else {
3681                 g_free(service->name);
3682                 service->name = NULL;
3683                 service->hidden = TRUE;
3684         }
3685
3686         service->strength = 0;
3687
3688         service->ipconfig = connman_ipconfig_create(index);
3689         if (service->ipconfig == NULL)
3690                 return service;
3691
3692         connman_ipconfig_set_method(service->ipconfig,
3693                                         CONNMAN_IPCONFIG_METHOD_MANUAL);
3694
3695         connman_ipconfig_set_data(service->ipconfig, service);
3696
3697         connman_ipconfig_set_ops(service->ipconfig, &service_ops);
3698
3699         service_register(service);
3700
3701         return service;
3702 }
3703
3704 connman_bool_t __connman_service_stats_update(struct connman_service *service,
3705                                 unsigned int rx_packets, unsigned int tx_packets,
3706                                 unsigned int rx_bytes, unsigned int tx_bytes,
3707                                 unsigned int rx_errors, unsigned int tx_errors,
3708                                 unsigned int rx_dropped, unsigned int tx_dropped)
3709 {
3710         unsigned int seconds;
3711         struct connman_stats *stats = stats_get(service);
3712         gboolean valid = stats->valid;
3713
3714         DBG("service %p", service);
3715
3716         if (is_connected(service) == FALSE)
3717                 return valid;
3718
3719         if (valid == TRUE) {
3720                 stats->rx_packets +=
3721                         rx_packets - stats->rx_packets_last;
3722                 stats->tx_packets +=
3723                         tx_packets - stats->tx_packets_last;
3724                 stats->rx_bytes +=
3725                         rx_bytes - stats->rx_bytes_last;
3726                 stats->tx_bytes +=
3727                         tx_bytes - stats->tx_bytes_last;
3728                 stats->rx_errors +=
3729                         rx_errors - stats->rx_errors_last;
3730                 stats->tx_errors +=
3731                         tx_errors - stats->tx_errors_last;
3732                 stats->rx_dropped +=
3733                         rx_dropped - stats->rx_dropped_last;
3734                 stats->tx_dropped +=
3735                         tx_dropped - stats->tx_dropped_last;
3736         } else {
3737                 stats->valid = TRUE;
3738         }
3739
3740         stats->rx_packets_last = rx_packets;
3741         stats->tx_packets_last = tx_packets;
3742         stats->rx_bytes_last = rx_bytes;
3743         stats->tx_bytes_last = tx_bytes;
3744         stats->rx_errors_last = rx_errors;
3745         stats->tx_errors_last = tx_errors;
3746         stats->rx_dropped_last = rx_dropped;
3747         stats->tx_dropped_last = tx_dropped;
3748
3749         seconds = g_timer_elapsed(stats->timer, NULL);
3750         stats->time = stats->time_start + seconds;
3751
3752         return valid;
3753 }
3754
3755 static int service_load(struct connman_service *service)
3756 {
3757         const char *ident = service->profile;
3758         GKeyFile *keyfile;
3759         GError *error = NULL;
3760         gchar *pathname, *data = NULL;
3761         gsize length;
3762         gchar *str;
3763         connman_bool_t autoconnect;
3764         unsigned int ssid_len;
3765         int err = 0;
3766
3767         DBG("service %p", service);
3768
3769         if (ident == NULL)
3770                 return -EINVAL;
3771
3772         pathname = g_strdup_printf("%s/%s.profile", STORAGEDIR, ident);
3773         if (pathname == NULL)
3774                 return -ENOMEM;
3775
3776         keyfile = g_key_file_new();
3777
3778         if (g_file_get_contents(pathname, &data, &length, NULL) == FALSE) {
3779                 g_free(pathname);
3780                 return -ENOENT;
3781         }
3782
3783         g_free(pathname);
3784
3785         if (g_key_file_load_from_data(keyfile, data, length,
3786                                                         0, NULL) == FALSE) {
3787                 g_free(data);
3788                 return -EILSEQ;
3789         }
3790
3791         g_free(data);
3792
3793         switch (service->type) {
3794         case CONNMAN_SERVICE_TYPE_UNKNOWN:
3795         case CONNMAN_SERVICE_TYPE_SYSTEM:
3796         case CONNMAN_SERVICE_TYPE_ETHERNET:
3797         case CONNMAN_SERVICE_TYPE_GPS:
3798         case CONNMAN_SERVICE_TYPE_VPN:
3799                 break;
3800         case CONNMAN_SERVICE_TYPE_WIFI:
3801                 if (service->name == NULL) {
3802                         gchar *name;
3803
3804                         name = g_key_file_get_string(keyfile,
3805                                         service->identifier, "Name", NULL);
3806                         if (name != NULL) {
3807                                 g_free(service->name);
3808                                 service->name = name;
3809                         }
3810
3811                         if (service->network != NULL)
3812                                 connman_network_set_name(service->network,
3813                                                                         name);
3814                 }
3815
3816                 if (service->network &&
3817                                 connman_network_get_blob(service->network,
3818                                         "WiFi.SSID", &ssid_len) == NULL) {
3819                         gchar *hex_ssid;
3820
3821                         hex_ssid = g_key_file_get_string(keyfile,
3822                                                         service->identifier,
3823                                                                 "SSID", NULL);
3824
3825                         if (hex_ssid != NULL) {
3826                                 gchar *ssid;
3827                                 unsigned int i, j = 0, hex;
3828                                 size_t hex_ssid_len = strlen(hex_ssid);
3829
3830                                 ssid = g_try_malloc0(hex_ssid_len / 2);
3831                                 if (ssid == NULL) {
3832                                         g_free(hex_ssid);
3833                                         err = -ENOMEM;
3834                                         goto done;
3835                                 }
3836
3837                                 for (i = 0; i < hex_ssid_len; i += 2) {
3838                                         sscanf(hex_ssid + i, "%02x", &hex);
3839                                         ssid[j++] = hex;
3840                                 }
3841
3842                                 connman_network_set_blob(service->network,
3843                                         "WiFi.SSID", ssid, hex_ssid_len / 2);
3844                         }
3845
3846                         g_free(hex_ssid);
3847                 }
3848                 /* fall through */
3849
3850         case CONNMAN_SERVICE_TYPE_WIMAX:
3851         case CONNMAN_SERVICE_TYPE_BLUETOOTH:
3852         case CONNMAN_SERVICE_TYPE_CELLULAR:
3853                 service->apn = g_key_file_get_string(keyfile,
3854                                         service->identifier, "APN", NULL);
3855
3856                 service->username = g_key_file_get_string(keyfile,
3857                                         service->identifier, "Username", NULL);
3858
3859                 service->password = g_key_file_get_string(keyfile,
3860                                         service->identifier, "Password", NULL);
3861
3862                 service->favorite = g_key_file_get_boolean(keyfile,
3863                                 service->identifier, "Favorite", NULL);
3864
3865                 autoconnect = g_key_file_get_boolean(keyfile,
3866                                 service->identifier, "AutoConnect", &error);
3867                 if (error == NULL)
3868                         service->autoconnect = autoconnect;
3869                 g_clear_error(&error);
3870
3871                 str = g_key_file_get_string(keyfile,
3872                                 service->identifier, "Failure", NULL);
3873                 if (str != NULL) {
3874                         service->state = CONNMAN_SERVICE_STATE_FAILURE;
3875                         service->error = string2error(str);
3876                 }
3877                 break;
3878         }
3879
3880         str = g_key_file_get_string(keyfile,
3881                                 service->identifier, "Modified", NULL);
3882         if (str != NULL) {
3883                 g_time_val_from_iso8601(str, &service->modified);
3884                 g_free(str);
3885         }
3886
3887         str = g_key_file_get_string(keyfile,
3888                                 service->identifier, "Passphrase", NULL);
3889         if (str != NULL) {
3890                 g_free(service->passphrase);
3891                 service->passphrase = str;
3892         }
3893
3894         if (service->ipconfig != NULL) {
3895                 struct connman_ipconfig *ipv6config;
3896
3897                 ipv6config = connman_ipconfig_get_ipv6config(
3898                                                 service->ipconfig);
3899                 if (ipv6config != NULL)
3900                         __connman_ipconfig_load(ipv6config, keyfile,
3901                                         service->identifier, "IPv6.");
3902
3903                 __connman_ipconfig_load(service->ipconfig, keyfile,
3904                                         service->identifier, "IPv4.");
3905         }
3906
3907         service->nameservers = g_key_file_get_string_list(keyfile,
3908                         service->identifier, "Nameservers", &length, NULL);
3909         if (service->nameservers != NULL && length == 0) {
3910                 g_strfreev(service->nameservers);
3911                 service->nameservers = NULL;
3912         }
3913
3914         service->domains = g_key_file_get_string_list(keyfile,
3915                         service->identifier, "Domains", &length, NULL);
3916         if (service->domains != NULL && length == 0) {
3917                 g_strfreev(service->domains);
3918                 service->domains = NULL;
3919         }
3920
3921         stats_load(service, keyfile);
3922 done:
3923         g_key_file_free(keyfile);
3924
3925         return err;
3926 }
3927
3928 static int service_save(struct connman_service *service)
3929 {
3930         const char *ident = service->profile;
3931         GKeyFile *keyfile;
3932         gchar *pathname, *data = NULL;
3933         gsize length;
3934         gchar *str;
3935         int err = 0;
3936
3937         DBG("service %p", service);
3938
3939         if (ident == NULL)
3940                 return -EINVAL;
3941
3942         pathname = g_strdup_printf("%s/%s.profile", STORAGEDIR, ident);
3943         if (pathname == NULL)
3944                 return -ENOMEM;
3945
3946         keyfile = g_key_file_new();
3947
3948         if (g_file_get_contents(pathname, &data, &length, NULL) == FALSE)
3949                 goto update;
3950
3951         if (length > 0) {
3952                 if (g_key_file_load_from_data(keyfile, data, length,
3953                                                         0, NULL) == FALSE)
3954                         goto done;
3955         }
3956
3957         g_free(data);
3958
3959 update:
3960         if (service->name != NULL)
3961                 g_key_file_set_string(keyfile, service->identifier,
3962                                                 "Name", service->name);
3963
3964         switch (service->type) {
3965         case CONNMAN_SERVICE_TYPE_UNKNOWN:
3966         case CONNMAN_SERVICE_TYPE_SYSTEM:
3967         case CONNMAN_SERVICE_TYPE_ETHERNET:
3968         case CONNMAN_SERVICE_TYPE_GPS:
3969         case CONNMAN_SERVICE_TYPE_VPN:
3970                 break;
3971         case CONNMAN_SERVICE_TYPE_WIFI:
3972                 if (service->network) {
3973                         const unsigned char *ssid;
3974                         unsigned int ssid_len = 0;
3975
3976                         ssid = connman_network_get_blob(service->network,
3977                                                         "WiFi.SSID", &ssid_len);
3978
3979                         if (ssid != NULL && ssid_len > 0 && ssid[0] != '\0') {
3980                                 char *identifier = service->identifier;
3981                                 GString *str;
3982                                 unsigned int i;
3983
3984                                 str = g_string_sized_new(ssid_len * 2);
3985                                 if (str == NULL) {
3986                                         err = -ENOMEM;
3987                                         goto done;
3988                                 }
3989
3990                                 for (i = 0; i < ssid_len; i++)
3991                                         g_string_append_printf(str,
3992                                                         "%02x", ssid[i]);
3993
3994                                 g_key_file_set_string(keyfile, identifier,
3995                                                         "SSID", str->str);
3996
3997                                 g_string_free(str, TRUE);
3998                         }
3999                 }
4000                 /* fall through */
4001
4002         case CONNMAN_SERVICE_TYPE_WIMAX:
4003         case CONNMAN_SERVICE_TYPE_BLUETOOTH:
4004         case CONNMAN_SERVICE_TYPE_CELLULAR:
4005                 if (service->apn != NULL)
4006                         g_key_file_set_string(keyfile, service->identifier,
4007                                                         "APN", service->apn);
4008
4009                 if (service->username != NULL)
4010                         g_key_file_set_string(keyfile, service->identifier,
4011                                                 "Username", service->username);
4012
4013                 if (service->password != NULL)
4014                         g_key_file_set_string(keyfile, service->identifier,
4015                                                 "Password", service->password);
4016
4017                 g_key_file_set_boolean(keyfile, service->identifier,
4018                                         "Favorite", service->favorite);
4019
4020                 if (service->favorite == TRUE)
4021                         g_key_file_set_boolean(keyfile, service->identifier,
4022                                         "AutoConnect", service->autoconnect);
4023
4024                 if (service->state == CONNMAN_SERVICE_STATE_FAILURE) {
4025                         const char *failure = error2string(service->error);
4026                         if (failure != NULL)
4027                                 g_key_file_set_string(keyfile,
4028                                                         service->identifier,
4029                                                         "Failure", failure);
4030                 } else {
4031                         g_key_file_remove_key(keyfile, service->identifier,
4032                                                         "Failure", NULL);
4033                 }
4034                 break;
4035         }
4036
4037         str = g_time_val_to_iso8601(&service->modified);
4038         if (str != NULL) {
4039                 g_key_file_set_string(keyfile, service->identifier,
4040                                                         "Modified", str);
4041                 g_free(str);
4042         }
4043
4044         if (service->passphrase != NULL && strlen(service->passphrase) > 0)
4045                 g_key_file_set_string(keyfile, service->identifier,
4046                                         "Passphrase", service->passphrase);
4047         else
4048                 g_key_file_remove_key(keyfile, service->identifier,
4049                                                         "Passphrase", NULL);
4050
4051         if (service->ipconfig != NULL) {
4052                 struct connman_ipconfig *ipv6config;
4053
4054                 ipv6config = connman_ipconfig_get_ipv6config(service->ipconfig);
4055                 if (ipv6config != NULL)
4056                         __connman_ipconfig_save(ipv6config, keyfile,
4057                                                 service->identifier, "IPv6.");
4058
4059                 __connman_ipconfig_save(service->ipconfig, keyfile,
4060                                         service->identifier, "IPv4.");
4061         }
4062
4063         if (service->nameservers != NULL) {
4064                 guint len = g_strv_length(service->nameservers);
4065
4066                 g_key_file_set_string_list(keyfile, service->identifier,
4067                                                                 "Nameservers",
4068                                 (const gchar **) service->nameservers, len);
4069         } else
4070                 g_key_file_remove_key(keyfile, service->identifier,
4071                                                         "Nameservers", NULL);
4072
4073         if (service->domains != NULL) {
4074                 guint len = g_strv_length(service->domains);
4075
4076                 g_key_file_set_string_list(keyfile, service->identifier,
4077                                                                 "Domains",
4078                                 (const gchar **) service->domains, len);
4079         } else
4080                 g_key_file_remove_key(keyfile, service->identifier,
4081                                                         "Domains", NULL);
4082
4083         stats_save(service, keyfile);
4084
4085         data = g_key_file_to_data(keyfile, &length, NULL);
4086
4087         if (g_file_set_contents(pathname, data, length, NULL) == FALSE)
4088                 connman_error("Failed to store service information");
4089
4090 done:
4091         g_free(data);
4092
4093         g_key_file_free(keyfile);
4094
4095         g_free(pathname);
4096
4097         return err;
4098 }
4099
4100 static struct connman_storage service_storage = {
4101         .name           = "service",
4102         .priority       = CONNMAN_STORAGE_PRIORITY_LOW,
4103         .service_load   = service_load,
4104         .service_save   = service_save,
4105 };
4106
4107 int __connman_service_init(void)
4108 {
4109         DBG("");
4110
4111         connection = connman_dbus_get_connection();
4112
4113         if (connman_storage_register(&service_storage) < 0)
4114                 connman_error("Failed to register service storage");
4115
4116         service_hash = g_hash_table_new_full(g_str_hash, g_str_equal,
4117                                                                 NULL, NULL);
4118
4119         service_list = g_sequence_new(service_free);
4120
4121         return 0;
4122 }
4123
4124 void __connman_service_cleanup(void)
4125 {
4126         DBG("");
4127
4128         g_sequence_free(service_list);
4129         service_list = NULL;
4130
4131         g_hash_table_destroy(service_hash);
4132         service_hash = NULL;
4133
4134         connman_storage_unregister(&service_storage);
4135
4136         dbus_connection_unref(connection);
4137 }