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 static GSList *counter_list = NULL;
  39
  40 struct connman_stats {
  41         connman_bool_t valid;
  42         connman_bool_t enabled;
  43         struct connman_stats_data data_last;
  44         struct connman_stats_data data;
  45         GTimer *timer;
  46 };
  47
  48 struct connman_stats_counter {
  49         connman_bool_t append_all;
  50         struct connman_stats stats;
  51         struct connman_stats stats_roaming;
  52 };
  53
  54 struct connman_service {
  55         gint refcount;
  56         char *identifier;
  57         char *path;
  58         enum connman_service_type type;
  59         enum connman_service_mode mode;
  60         enum connman_service_security security;
  61         enum connman_service_state state_ipv4;
  62         enum connman_service_state state_ipv6;
  63         enum connman_service_error error;
  64         connman_uint8_t strength;
  65         connman_bool_t favorite;
  66         connman_bool_t immutable;
  67         connman_bool_t hidden;
  68         connman_bool_t ignore;
  69         connman_bool_t autoconnect;
  70         connman_bool_t userconnect;
  71         GTimeVal modified;
  72         unsigned int order;
  73         char *name;
  74         char *passphrase;
  75         char *profile;
  76         connman_bool_t roaming;
  77         connman_bool_t login_required;
  78         struct connman_ipconfig *ipconfig_ipv4;
  79         struct connman_ipconfig *ipconfig_ipv6;
  80         struct connman_network *network;
  81         struct connman_provider *provider;
  82         char **nameservers;
  83         char **nameservers_config;
  84         char **domains;
  85         char *domainname;
  86         char **timeservers;
  87         /* 802.1x settings from the config files */
  88         char *eap;
  89         char *identity;
  90         char *ca_cert_file;
  91         char *client_cert_file;
  92         char *private_key_file;
  93         char *private_key_passphrase;
  94         char *phase2;
  95         DBusMessage *pending;
  96         guint timeout;
  97         struct connman_location *location;
  98         struct connman_stats stats;
  99         struct connman_stats stats_roaming;
 100         GHashTable *counter_table;
 101         enum connman_service_proxy_method proxy;
 102         enum connman_service_proxy_method proxy_config;
 103         char **proxies;
 104         char **excludes;
 105         char *pac;
 106         connman_bool_t wps;
 107 };
 108
 109 static void append_path(gpointer value, gpointer user_data)
 110 {
 111         struct connman_service *service = value;
 112         DBusMessageIter *iter = user_data;
 113
 114         if (service->path == NULL || service->hidden == TRUE)
 115                 return;
 116
 117         dbus_message_iter_append_basic(iter, DBUS_TYPE_OBJECT_PATH,
 118                                                         &service->path);
 119 }
 120
 121 void __connman_service_list(DBusMessageIter *iter, void *user_data)
 122 {
 123         g_sequence_foreach(service_list, append_path, iter);
 124 }
 125
 126 struct find_data {
 127         const char *path;
 128         struct connman_service *service;
 129 };
 130
 131 static void compare_path(gpointer value, gpointer user_data)
 132 {
 133         struct connman_service *service = value;
 134         struct find_data *data = user_data;
 135
 136         if (data->service != NULL)
 137                 return;
 138
 139         if (g_strcmp0(service->path, data->path) == 0)
 140                 data->service = service;
 141 }
 142
 143 static struct connman_service *find_service(const char *path)
 144 {
 145         struct find_data data = { .path = path, .service = NULL };
 146
 147         DBG("path %s", path);
 148
 149         g_sequence_foreach(service_list, compare_path, &data);
 150
 151         return data.service;
 152 }
 153
 154 const char *__connman_service_type2string(enum connman_service_type type)
 155 {
 156         switch (type) {
 157         case CONNMAN_SERVICE_TYPE_UNKNOWN:
 158                 break;
 159         case CONNMAN_SERVICE_TYPE_SYSTEM:
 160                 return "system";
 161         case CONNMAN_SERVICE_TYPE_ETHERNET:
 162                 return "ethernet";
 163         case CONNMAN_SERVICE_TYPE_WIFI:
 164                 return "wifi";
 165         case CONNMAN_SERVICE_TYPE_WIMAX:
 166                 return "wimax";
 167         case CONNMAN_SERVICE_TYPE_BLUETOOTH:
 168                 return "bluetooth";
 169         case CONNMAN_SERVICE_TYPE_CELLULAR:
 170                 return "cellular";
 171         case CONNMAN_SERVICE_TYPE_GPS:
 172                 return "gps";
 173         case CONNMAN_SERVICE_TYPE_VPN:
 174                 return "vpn";
 175         case CONNMAN_SERVICE_TYPE_GADGET:
 176                 return "gadget";
 177         }
 178
 179         return NULL;
 180 }
 181
 182 static const char *mode2string(enum connman_service_mode mode)
 183 {
 184         switch (mode) {
 185         case CONNMAN_SERVICE_MODE_UNKNOWN:
 186                 break;
 187         case CONNMAN_SERVICE_MODE_MANAGED:
 188                 return "managed";
 189         case CONNMAN_SERVICE_MODE_ADHOC:
 190                 return "adhoc";
 191         case CONNMAN_SERVICE_MODE_GPRS:
 192                 return "gprs";
 193         case CONNMAN_SERVICE_MODE_EDGE:
 194                 return "edge";
 195         case CONNMAN_SERVICE_MODE_UMTS:
 196                 return "umts";
 197         }
 198
 199         return NULL;
 200 }
 201
 202 static const char *security2string(enum connman_service_security security)
 203 {
 204         switch (security) {
 205         case CONNMAN_SERVICE_SECURITY_UNKNOWN:
 206                 break;
 207         case CONNMAN_SERVICE_SECURITY_NONE:
 208                 return "none";
 209         case CONNMAN_SERVICE_SECURITY_WEP:
 210                 return "wep";
 211         case CONNMAN_SERVICE_SECURITY_PSK:
 212                 return "psk";
 213         case CONNMAN_SERVICE_SECURITY_8021X:
 214                 return "ieee8021x";
 215         case CONNMAN_SERVICE_SECURITY_WPA:
 216                 return "wpa";
 217         case CONNMAN_SERVICE_SECURITY_RSN:
 218                 return "rsn";
 219         }
 220
 221         return NULL;
 222 }
 223
 224 static const char *state2string(enum connman_service_state state)
 225 {
 226         switch (state) {
 227         case CONNMAN_SERVICE_STATE_UNKNOWN:
 228                 break;
 229         case CONNMAN_SERVICE_STATE_IDLE:
 230                 return "idle";
 231         case CONNMAN_SERVICE_STATE_ASSOCIATION:
 232                 return "association";
 233         case CONNMAN_SERVICE_STATE_CONFIGURATION:
 234                 return "configuration";
 235         case CONNMAN_SERVICE_STATE_READY:
 236                 return "ready";
 237         case CONNMAN_SERVICE_STATE_ONLINE:
 238                 return "online";
 239         case CONNMAN_SERVICE_STATE_DISCONNECT:
 240                 return "disconnect";
 241         case CONNMAN_SERVICE_STATE_FAILURE:
 242                 return "failure";
 243         }
 244
 245         return NULL;
 246 }
 247
 248 static const char *error2string(enum connman_service_error error)
 249 {
 250         switch (error) {
 251         case CONNMAN_SERVICE_ERROR_UNKNOWN:
 252                 break;
 253         case CONNMAN_SERVICE_ERROR_OUT_OF_RANGE:
 254                 return "out-of-range";
 255         case CONNMAN_SERVICE_ERROR_PIN_MISSING:
 256                 return "pin-missing";
 257         case CONNMAN_SERVICE_ERROR_DHCP_FAILED:
 258                 return "dhcp-failed";
 259         case CONNMAN_SERVICE_ERROR_CONNECT_FAILED:
 260                 return "connect-failed";
 261         case CONNMAN_SERVICE_ERROR_LOGIN_FAILED:
 262                 return "login-failed";
 263         case CONNMAN_SERVICE_ERROR_AUTH_FAILED:
 264                 return "auth-failed";
 265         case CONNMAN_SERVICE_ERROR_INVALID_KEY:
 266                 return "invalid-key";
 267         }
 268
 269         return NULL;
 270 }
 271
 272 static enum connman_service_error string2error(const char *error)
 273 {
 274         if (g_strcmp0(error, "dhcp-failed") == 0)
 275                 return CONNMAN_SERVICE_ERROR_DHCP_FAILED;
 276         else if (g_strcmp0(error, "pin-missing") == 0)
 277                 return CONNMAN_SERVICE_ERROR_PIN_MISSING;
 278         else if (g_strcmp0(error, "invalid-key") == 0)
 279                 return CONNMAN_SERVICE_ERROR_INVALID_KEY;
 280
 281         return CONNMAN_SERVICE_ERROR_UNKNOWN;
 282 }
 283
 284 static const char *proxymethod2string(enum connman_service_proxy_method method)
 285 {
 286         switch (method) {
 287         case CONNMAN_SERVICE_PROXY_METHOD_DIRECT:
 288                 return "direct";
 289         case CONNMAN_SERVICE_PROXY_METHOD_MANUAL:
 290                 return "manual";
 291         case CONNMAN_SERVICE_PROXY_METHOD_AUTO:
 292                 return "auto";
 293         case CONNMAN_SERVICE_PROXY_METHOD_UNKNOWN:
 294                 break;
 295         }
 296
 297         return NULL;
 298 }
 299
 300 static enum connman_service_proxy_method string2proxymethod(const char *method)
 301 {
 302         if (g_strcmp0(method, "direct") == 0)
 303                 return CONNMAN_SERVICE_PROXY_METHOD_DIRECT;
 304         else if (g_strcmp0(method, "auto") == 0)
 305                 return CONNMAN_SERVICE_PROXY_METHOD_AUTO;
 306         else if (g_strcmp0(method, "manual") == 0)
 307                 return CONNMAN_SERVICE_PROXY_METHOD_MANUAL;
 308         else
 309                 return CONNMAN_SERVICE_PROXY_METHOD_UNKNOWN;
 310 }
 311
 312 static enum connman_service_state combine_state(
 313                                         enum connman_service_state state_a,
 314                                         enum connman_service_state state_b)
 315 {
 316         enum connman_service_state result;
 317
 318         if (state_a == state_b) {
 319                 result = state_a;
 320                 goto done;
 321         }
 322
 323         if (state_a == CONNMAN_SERVICE_STATE_UNKNOWN) {
 324                 result = state_b;
 325                 goto done;
 326         }
 327
 328         if (state_b == CONNMAN_SERVICE_STATE_UNKNOWN) {
 329                 result = state_a;
 330                 goto done;
 331         }
 332
 333         if (state_a == CONNMAN_SERVICE_STATE_IDLE) {
 334                 result = state_b;
 335                 goto done;
 336         }
 337
 338         if (state_b == CONNMAN_SERVICE_STATE_IDLE) {
 339                 result = state_a;
 340                 goto done;
 341         }
 342
 343         if (state_a == CONNMAN_SERVICE_STATE_ASSOCIATION) {
 344                 if (state_b == CONNMAN_SERVICE_STATE_CONFIGURATION ||
 345                                 state_b == CONNMAN_SERVICE_STATE_ONLINE ||
 346                                 state_b == CONNMAN_SERVICE_STATE_READY)
 347                         result = state_b;
 348                 else
 349                         result = state_a;
 350                 goto done;
 351         }
 352
 353         if (state_b == CONNMAN_SERVICE_STATE_ASSOCIATION) {
 354                 if (state_a == CONNMAN_SERVICE_STATE_CONFIGURATION ||
 355                                 state_a == CONNMAN_SERVICE_STATE_ONLINE ||
 356                                 state_a == CONNMAN_SERVICE_STATE_READY)
 357                         result = state_a;
 358                 else
 359                         result = state_b;
 360                 goto done;
 361         }
 362
 363         if (state_a == CONNMAN_SERVICE_STATE_CONFIGURATION) {
 364                 if (state_b == CONNMAN_SERVICE_STATE_ONLINE ||
 365                                 state_b == CONNMAN_SERVICE_STATE_READY)
 366                         result = state_b;
 367                 else
 368                         result = state_a;
 369                 goto done;
 370         }
 371
 372         if (state_b == CONNMAN_SERVICE_STATE_CONFIGURATION) {
 373                 if (state_a == CONNMAN_SERVICE_STATE_ONLINE ||
 374                                 state_a == CONNMAN_SERVICE_STATE_READY)
 375                         result = state_a;
 376                 else
 377                         result = state_b;
 378                 goto done;
 379         }
 380
 381         if (state_a == CONNMAN_SERVICE_STATE_READY) {
 382                 if (state_b == CONNMAN_SERVICE_STATE_ONLINE)
 383                         result = state_b;
 384                 else
 385                         result = state_a;
 386                 goto done;
 387         }
 388
 389         if (state_b == CONNMAN_SERVICE_STATE_READY) {
 390                 if (state_a == CONNMAN_SERVICE_STATE_ONLINE)
 391                         result = state_a;
 392                 else
 393                         result = state_b;
 394                 goto done;
 395         }
 396
 397         if (state_a == CONNMAN_SERVICE_STATE_ONLINE) {
 398                 result = state_a;
 399                 goto done;
 400         }
 401
 402         if (state_b == CONNMAN_SERVICE_STATE_ONLINE) {
 403                 result = state_b;
 404                 goto done;
 405         }
 406
 407         if (state_a == CONNMAN_SERVICE_STATE_DISCONNECT) {
 408                 result = state_b;
 409                 goto done;
 410         }
 411
 412         if (state_b == CONNMAN_SERVICE_STATE_DISCONNECT) {
 413                 result = state_a;
 414                 goto done;
 415         }
 416
 417         result = CONNMAN_SERVICE_STATE_FAILURE;
 418
 419 done:
 420         return result;
 421 }
 422
 423 static connman_bool_t is_connecting_state(struct connman_service *service,
 424                                         enum connman_service_state state)
 425 {
 426         switch (state) {
 427         case CONNMAN_SERVICE_STATE_UNKNOWN:
 428         case CONNMAN_SERVICE_STATE_IDLE:
 429         case CONNMAN_SERVICE_STATE_FAILURE:
 430                 if (service->network != NULL)
 431                         return __connman_network_get_connecting(
 432                                                         service->network);
 433         case CONNMAN_SERVICE_STATE_DISCONNECT:
 434         case CONNMAN_SERVICE_STATE_READY:
 435         case CONNMAN_SERVICE_STATE_ONLINE:
 436                 break;
 437         case CONNMAN_SERVICE_STATE_ASSOCIATION:
 438         case CONNMAN_SERVICE_STATE_CONFIGURATION:
 439                 return TRUE;
 440         }
 441
 442         return FALSE;
 443 }
 444
 445 static connman_bool_t is_connected_state(const struct connman_service *service,
 446                                         enum connman_service_state state)
 447 {
 448         switch (state) {
 449         case CONNMAN_SERVICE_STATE_UNKNOWN:
 450         case CONNMAN_SERVICE_STATE_IDLE:
 451         case CONNMAN_SERVICE_STATE_ASSOCIATION:
 452         case CONNMAN_SERVICE_STATE_CONFIGURATION:
 453         case CONNMAN_SERVICE_STATE_DISCONNECT:
 454         case CONNMAN_SERVICE_STATE_FAILURE:
 455                 break;
 456         case CONNMAN_SERVICE_STATE_READY:
 457         case CONNMAN_SERVICE_STATE_ONLINE:
 458                 return TRUE;
 459         }
 460
 461         return FALSE;
 462 }
 463
 464 static connman_bool_t is_connecting(struct connman_service *service)
 465 {
 466         enum connman_service_state state;
 467
 468         state = combine_state(service->state_ipv4, service->state_ipv6);
 469
 470         return is_connecting_state(service, state);
 471 }
 472
 473 static connman_bool_t is_connected(struct connman_service *service)
 474 {
 475         enum connman_service_state state;
 476
 477         state = combine_state(service->state_ipv4, service->state_ipv6);
 478
 479         return is_connected_state(service, state);
 480 }
 481
 482 static void update_nameservers(struct connman_service *service)
 483 {
 484         const char *ifname;
 485
 486         if (service->ipconfig_ipv4)
 487                 ifname = connman_ipconfig_get_ifname(service->ipconfig_ipv4);
 488         else if (service->ipconfig_ipv6)
 489                 ifname = connman_ipconfig_get_ifname(service->ipconfig_ipv6);
 490         else
 491                 ifname = NULL;
 492
 493         if (ifname == NULL)
 494                 return;
 495
 496         switch (combine_state(service->state_ipv4, service->state_ipv6)) {
 497         case CONNMAN_SERVICE_STATE_UNKNOWN:
 498         case CONNMAN_SERVICE_STATE_IDLE:
 499         case CONNMAN_SERVICE_STATE_ASSOCIATION:
 500         case CONNMAN_SERVICE_STATE_CONFIGURATION:
 501                 return;
 502         case CONNMAN_SERVICE_STATE_FAILURE:
 503         case CONNMAN_SERVICE_STATE_DISCONNECT:
 504                 connman_resolver_remove_all(ifname);
 505                 return;
 506         case CONNMAN_SERVICE_STATE_READY:
 507         case CONNMAN_SERVICE_STATE_ONLINE:
 508                 break;
 509         }
 510
 511         connman_resolver_remove_all(ifname);
 512
 513         if (service->nameservers_config != NULL) {
 514                 int i;
 515
 516                 for (i = 0; service->nameservers_config[i] != NULL; i++) {
 517                         connman_resolver_append(ifname, NULL,
 518                                                 service->nameservers_config[i]);
 519                 }
 520         } else if (service->nameservers != NULL) {
 521                 int i;
 522
 523                 for (i = 0; service->nameservers[i] != NULL; i++) {
 524                         connman_resolver_append(ifname, NULL,
 525                                                 service->nameservers[i]);
 526                 }
 527         }
 528
 529         if (service->domains != NULL) {
 530                 int i;
 531
 532                 for (i = 0; service->domains[i]; i++)
 533                         connman_resolver_append(ifname, service->domains[i],
 534                                                 NULL);
 535         } else if (service->domainname != NULL)
 536                 connman_resolver_append(ifname, service->domainname, NULL);
 537
 538         connman_resolver_flush();
 539 }
 540
 541 int __connman_service_nameserver_append(struct connman_service *service,
 542                                                 const char *nameserver)
 543 {
 544         int len;
 545
 546         DBG("service %p nameserver %s", service, nameserver);
 547
 548         if (nameserver == NULL)
 549                 return -EINVAL;
 550
 551         if (service->nameservers != NULL) {
 552                 int i;
 553
 554                 for (i = 0; service->nameservers[i] != NULL; i++)
 555                         if (g_strcmp0(service->nameservers[i], nameserver) == 0)
 556                                 return -EEXIST;
 557
 558                 len = g_strv_length(service->nameservers);
 559                 service->nameservers = g_try_renew(char *, service->nameservers,
 560                                                         len + 2);
 561         } else {
 562                 len = 0;
 563                 service->nameservers = g_try_new0(char *, len + 2);
 564         }
 565
 566         if (service->nameservers == NULL)
 567                 return -ENOMEM;
 568
 569         service->nameservers[len] = g_strdup(nameserver);
 570         service->nameservers[len + 1] = NULL;
 571
 572         update_nameservers(service);
 573
 574         return 0;
 575 }
 576
 577 int __connman_service_nameserver_remove(struct connman_service *service,
 578                                                 const char *nameserver)
 579 {
 580         char **servers;
 581         int len, i, j;
 582
 583         DBG("service %p nameserver %s", service, nameserver);
 584
 585         if (nameserver == NULL)
 586                 return -EINVAL;
 587
 588         if (service->nameservers == NULL)
 589                 return 0;
 590
 591         len = g_strv_length(service->nameservers);
 592         if (len == 1) {
 593                 if (g_strcmp0(service->nameservers[0], nameserver) != 0)
 594                         return 0;
 595
 596                 g_strfreev(service->nameservers);
 597                 service->nameservers = NULL;
 598
 599                 return 0;
 600         }
 601
 602         servers = g_try_new0(char *, len - 1);
 603         if (servers == NULL)
 604                 return -ENOMEM;
 605
 606         for (i = 0, j = 0; i < len; i++) {
 607                 if (g_strcmp0(service->nameservers[i], nameserver) != 0) {
 608                         servers[j] = g_strdup(service->nameservers[i]);
 609                         j++;
 610                 }
 611         }
 612         servers[len - 2] = NULL;
 613
 614         g_strfreev(service->nameservers);
 615         service->nameservers = servers;
 616
 617         update_nameservers(service);
 618
 619         return 0;
 620 }
 621
 622 static void nameserver_add_routes(int index, char **nameservers,
 623                                         const char *gw)
 624 {
 625         int i;
 626
 627         for (i = 0; nameservers[i] != NULL; i++) {
 628                 if (connman_inet_compare_subnet(index, nameservers[i]))
 629                         continue;
 630
 631                 connman_inet_add_host_route(index, nameservers[i], gw);
 632         }
 633 }
 634
 635 static void nameserver_del_routes(int index, char **nameservers)
 636 {
 637         int i;
 638
 639         for (i = 0; nameservers[i] != NULL; i++)
 640                 connman_inet_del_host_route(index, nameservers[i]);
 641 }
 642
 643 void __connman_service_nameserver_add_routes(struct connman_service *service,
 644                                                 const char *gw)
 645 {
 646         int index = -1;
 647
 648         if (service == NULL)
 649                 return;
 650
 651         if (service->network != NULL)
 652                 index = connman_network_get_index(service->network);
 653         else if (service->provider != NULL)
 654                 index = connman_provider_get_index(service->provider);
 655
 656         if (service->nameservers_config != NULL) {
 657                 /*
 658                  * Configured nameserver takes preference over the
 659                  * discoverd nameserver gathered from DHCP, VPN, etc.
 660                  */
 661                 nameserver_add_routes(index, service->nameservers_config, gw);
 662         } else if (service->nameservers != NULL) {
 663                 /*
 664                  * We add nameservers host routes for nameservers that
 665                  * are not on our subnet. For those who are, the subnet
 666                  * route will be installed by the time the dns proxy code
 667                  * tries to reach them. The subnet route is installed
 668                  * when setting the interface IP address.
 669                  */
 670                 nameserver_add_routes(index, service->nameservers, gw);
 671         }
 672 }
 673
 674 void __connman_service_nameserver_del_routes(struct connman_service *service)
 675 {
 676         int index = -1;
 677
 678         if (service == NULL)
 679                 return;
 680
 681         if (service->network != NULL)
 682                 index = connman_network_get_index(service->network);
 683         else if (service->provider != NULL)
 684                 index = connman_provider_get_index(service->provider);
 685
 686         if (service->nameservers_config != NULL)
 687                 nameserver_del_routes(index, service->nameservers_config);
 688         else if (service->nameservers != NULL)
 689                 nameserver_del_routes(index, service->nameservers);
 690 }
 691
 692 static struct connman_stats *stats_get(struct connman_service *service)
 693 {
 694         if (service->roaming == TRUE)
 695                 return &service->stats_roaming;
 696         else
 697                 return &service->stats;
 698 }
 699
 700 static connman_bool_t stats_enabled(struct connman_service *service)
 701 {
 702         struct connman_stats *stats = stats_get(service);
 703
 704         return stats->enabled;
 705 }
 706
 707 static void stats_start(struct connman_service *service)
 708 {
 709         struct connman_stats *stats = stats_get(service);
 710
 711         DBG("service %p", service);
 712
 713         if (stats->timer == NULL)
 714                 return;
 715
 716         stats->enabled = TRUE;
 717         stats->data_last.time = stats->data.time;
 718
 719         g_timer_start(stats->timer);
 720 }
 721
 722 static void stats_stop(struct connman_service *service)
 723 {
 724         struct connman_stats *stats = stats_get(service);
 725         unsigned int seconds;
 726
 727         DBG("service %p", service);
 728
 729         if (stats->timer == NULL)
 730                 return;
 731
 732         if (stats->enabled == FALSE)
 733                 return;
 734
 735         g_timer_stop(stats->timer);
 736
 737         seconds = g_timer_elapsed(stats->timer, NULL);
 738         stats->data.time = stats->data_last.time + seconds;
 739
 740         stats->enabled = FALSE;
 741 }
 742
 743 static void reset_stats(struct connman_service *service)
 744 {
 745         DBG("service %p", service);
 746
 747         /* home */
 748         service->stats.valid = FALSE;
 749
 750         service->stats.data.rx_packets = 0;
 751         service->stats.data.tx_packets = 0;
 752         service->stats.data.rx_bytes = 0;
 753         service->stats.data.tx_bytes = 0;
 754         service->stats.data.rx_errors = 0;
 755         service->stats.data.tx_errors = 0;
 756         service->stats.data.rx_dropped = 0;
 757         service->stats.data.tx_dropped = 0;
 758         service->stats.data.time = 0;
 759         service->stats.data_last.time = 0;
 760
 761         g_timer_reset(service->stats.timer);
 762
 763         /* roaming */
 764         service->stats_roaming.valid = FALSE;
 765
 766         service->stats_roaming.data.rx_packets = 0;
 767         service->stats_roaming.data.tx_packets = 0;
 768         service->stats_roaming.data.rx_bytes = 0;
 769         service->stats_roaming.data.tx_bytes = 0;
 770         service->stats_roaming.data.rx_errors = 0;
 771         service->stats_roaming.data.tx_errors = 0;
 772         service->stats_roaming.data.rx_dropped = 0;
 773         service->stats_roaming.data.tx_dropped = 0;
 774         service->stats_roaming.data.time = 0;
 775         service->stats_roaming.data_last.time = 0;
 776
 777         g_timer_reset(service->stats_roaming.timer);
 778 }
 779
 780 static struct connman_service *get_default(void)
 781 {
 782         struct connman_service *service;
 783         GSequenceIter *iter;
 784
 785         iter = g_sequence_get_begin_iter(service_list);
 786
 787         if (g_sequence_iter_is_end(iter) == TRUE)
 788                 return NULL;
 789
 790         service = g_sequence_get(iter);
 791
 792         if (is_connected(service) == FALSE)
 793                 return NULL;
 794
 795         return service;
 796 }
 797
 798 static void default_changed(void)
 799 {
 800         struct connman_service *service = get_default();
 801
 802         __connman_notifier_default_changed(service);
 803 }
 804
 805 const char *__connman_service_default(void)
 806 {
 807         struct connman_service *service;
 808
 809         service = get_default();
 810         if (service == NULL)
 811                 return "";
 812
 813         return __connman_service_type2string(service->type);
 814 }
 815
 816 static void mode_changed(struct connman_service *service)
 817 {
 818         const char *str;
 819
 820         str = mode2string(service->mode);
 821         if (str == NULL)
 822                 return;
 823
 824         connman_dbus_property_changed_basic(service->path,
 825                                 CONNMAN_SERVICE_INTERFACE, "Mode",
 826                                                 DBUS_TYPE_STRING, &str);
 827 }
 828
 829 static void state_changed(struct connman_service *service)
 830 {
 831         const char *str;
 832
 833         str = state2string(combine_state(service->state_ipv4,
 834                                                         service->state_ipv6));
 835         if (str == NULL)
 836                 return;
 837
 838         connman_dbus_property_changed_basic(service->path,
 839                                 CONNMAN_SERVICE_INTERFACE, "State",
 840                                                 DBUS_TYPE_STRING, &str);
 841 }
 842
 843 static void strength_changed(struct connman_service *service)
 844 {
 845         if (service->strength == 0)
 846                 return;
 847
 848         connman_dbus_property_changed_basic(service->path,
 849                                 CONNMAN_SERVICE_INTERFACE, "Strength",
 850                                         DBUS_TYPE_BYTE, &service->strength);
 851 }
 852
 853 static void favorite_changed(struct connman_service *service)
 854 {
 855         if (service->path == NULL)
 856                 return;
 857
 858         connman_dbus_property_changed_basic(service->path,
 859                                 CONNMAN_SERVICE_INTERFACE, "Favorite",
 860                                         DBUS_TYPE_BOOLEAN, &service->favorite);
 861 }
 862
 863 static void immutable_changed(struct connman_service *service)
 864 {
 865         if (service->path == NULL)
 866                 return;
 867
 868         connman_dbus_property_changed_basic(service->path,
 869                                 CONNMAN_SERVICE_INTERFACE, "Immutable",
 870                                         DBUS_TYPE_BOOLEAN, &service->immutable);
 871 }
 872
 873 static void roaming_changed(struct connman_service *service)
 874 {
 875         if (service->path == NULL)
 876                 return;
 877
 878         connman_dbus_property_changed_basic(service->path,
 879                                 CONNMAN_SERVICE_INTERFACE, "Roaming",
 880                                         DBUS_TYPE_BOOLEAN, &service->roaming);
 881 }
 882
 883 static void autoconnect_changed(struct connman_service *service)
 884 {
 885         if (service->path == NULL)
 886                 return;
 887
 888         connman_dbus_property_changed_basic(service->path,
 889                                 CONNMAN_SERVICE_INTERFACE, "AutoConnect",
 890                                 DBUS_TYPE_BOOLEAN, &service->autoconnect);
 891 }
 892
 893 static void passphrase_changed(struct connman_service *service)
 894 {
 895         dbus_bool_t required;
 896
 897         switch (service->type) {
 898         case CONNMAN_SERVICE_TYPE_UNKNOWN:
 899         case CONNMAN_SERVICE_TYPE_SYSTEM:
 900         case CONNMAN_SERVICE_TYPE_ETHERNET:
 901         case CONNMAN_SERVICE_TYPE_WIMAX:
 902         case CONNMAN_SERVICE_TYPE_BLUETOOTH:
 903         case CONNMAN_SERVICE_TYPE_CELLULAR:
 904         case CONNMAN_SERVICE_TYPE_GPS:
 905         case CONNMAN_SERVICE_TYPE_VPN:
 906         case CONNMAN_SERVICE_TYPE_GADGET:
 907                 return;
 908         case CONNMAN_SERVICE_TYPE_WIFI:
 909                 required = FALSE;
 910
 911                 switch (service->security) {
 912                 case CONNMAN_SERVICE_SECURITY_UNKNOWN:
 913                 case CONNMAN_SERVICE_SECURITY_NONE:
 914                         break;
 915                 case CONNMAN_SERVICE_SECURITY_WEP:
 916                 case CONNMAN_SERVICE_SECURITY_PSK:
 917                 case CONNMAN_SERVICE_SECURITY_WPA:
 918                 case CONNMAN_SERVICE_SECURITY_RSN:
 919                         if (service->passphrase == NULL)
 920                                 required = TRUE;
 921                         break;
 922                 case CONNMAN_SERVICE_SECURITY_8021X:
 923                         break;
 924                 }
 925                 break;
 926         }
 927
 928         connman_dbus_property_changed_basic(service->path,
 929                                 CONNMAN_SERVICE_INTERFACE, "PassphraseRequired",
 930                                                 DBUS_TYPE_BOOLEAN, &required);
 931 }
 932
 933 static void login_changed(struct connman_service *service)
 934 {
 935         dbus_bool_t required = service->login_required;
 936
 937         if (service->path == NULL)
 938                 return;
 939
 940         connman_dbus_property_changed_basic(service->path,
 941                                 CONNMAN_SERVICE_INTERFACE, "LoginRequired",
 942                                                 DBUS_TYPE_BOOLEAN, &required);
 943 }
 944
 945 static void append_security(DBusMessageIter *iter, void *user_data)
 946 {
 947         struct connman_service *service = user_data;
 948         const char *str;
 949
 950         str = security2string(service->security);
 951         if (str != NULL)
 952                 dbus_message_iter_append_basic(iter,
 953                                 DBUS_TYPE_STRING, &str);
 954
 955         str = "wps";
 956         if (service->wps == TRUE)
 957                 dbus_message_iter_append_basic(iter,
 958                                 DBUS_TYPE_STRING, &str);
 959 }
 960
 961 static void append_ethernet(DBusMessageIter *iter, void *user_data)
 962 {
 963         struct connman_service *service = user_data;
 964
 965         if (service->ipconfig_ipv4 != NULL)
 966                 __connman_ipconfig_append_ethernet(service->ipconfig_ipv4,
 967                                                                         iter);
 968         else if (service->ipconfig_ipv6 != NULL)
 969                 __connman_ipconfig_append_ethernet(service->ipconfig_ipv6,
 970                                                                         iter);
 971 }
 972
 973 static void append_ipv4(DBusMessageIter *iter, void *user_data)
 974 {
 975         struct connman_service *service = user_data;
 976
 977         DBG("ipv4 %p state %s", service->ipconfig_ipv4,
 978                                 state2string(service->state_ipv4));
 979
 980         if (is_connected_state(service, service->state_ipv4) == FALSE)
 981                 return;
 982
 983         if (service->ipconfig_ipv4 != NULL)
 984                 __connman_ipconfig_append_ipv4(service->ipconfig_ipv4, iter);
 985 }
 986
 987 static void append_ipv6(DBusMessageIter *iter, void *user_data)
 988 {
 989         struct connman_service *service = user_data;
 990
 991         DBG("ipv6 %p state %s", service->ipconfig_ipv6,
 992                                 state2string(service->state_ipv6));
 993
 994         if (is_connected_state(service, service->state_ipv6) == FALSE)
 995                 return;
 996
 997         if (service->ipconfig_ipv6 != NULL)
 998                 __connman_ipconfig_append_ipv6(service->ipconfig_ipv6, iter);
 999 }
1000
1001 static void append_ipv4config(DBusMessageIter *iter, void *user_data)
1002 {
1003         struct connman_service *service = user_data;
1004
1005         if (service->ipconfig_ipv4 != NULL)
1006                 __connman_ipconfig_append_ipv4config(service->ipconfig_ipv4,
1007                                                         iter);
1008 }
1009
1010 static void append_ipv6config(DBusMessageIter *iter, void *user_data)
1011 {
1012         struct connman_service *service = user_data;
1013
1014         if (service->ipconfig_ipv6 != NULL)
1015                 __connman_ipconfig_append_ipv6config(service->ipconfig_ipv6,
1016                                                         iter);
1017 }
1018
1019 static void append_nameserver(DBusMessageIter *iter, char ***nameservers)
1020 {
1021         char **servers;
1022         int i;
1023
1024         servers = *nameservers;
1025
1026         for (i = 0; servers[i] != NULL; i++) {
1027                 dbus_message_iter_append_basic(iter,
1028                                         DBUS_TYPE_STRING, &servers[i]);
1029         }
1030 }
1031
1032 static void append_dns(DBusMessageIter *iter, void *user_data)
1033 {
1034         struct connman_service *service = user_data;
1035
1036         if (is_connected(service) == FALSE)
1037                 return;
1038
1039         if (service->nameservers_config != NULL) {
1040                 append_nameserver(iter, &service->nameservers_config);
1041                 return;
1042         } else if (service->nameservers != NULL) {
1043                 append_nameserver(iter, &service->nameservers);
1044                 return;
1045         }
1046 }
1047
1048 static void append_dnsconfig(DBusMessageIter *iter, void *user_data)
1049 {
1050         struct connman_service *service = user_data;
1051         int i;
1052
1053         if (service->nameservers_config == NULL)
1054                 return;
1055
1056         for (i = 0; service->nameservers_config[i]; i++) {
1057                 dbus_message_iter_append_basic(iter,
1058                                 DBUS_TYPE_STRING,
1059                                 &service->nameservers_config[i]);
1060         }
1061 }
1062
1063 static void append_domain(DBusMessageIter *iter, void *user_data)
1064 {
1065         struct connman_service *service = user_data;
1066
1067         if (is_connected(service) == FALSE &&
1068                                 is_connecting(service) == FALSE)
1069                 return;
1070
1071         if (service->domainname == NULL)
1072                 return;
1073
1074         dbus_message_iter_append_basic(iter,
1075                                 DBUS_TYPE_STRING, &service->domainname);
1076 }
1077
1078 static void append_domainconfig(DBusMessageIter *iter, void *user_data)
1079 {
1080         struct connman_service *service = user_data;
1081         int i;
1082
1083         if (service->domains == NULL)
1084                 return;
1085
1086         for (i = 0; service->domains[i]; i++)
1087                 dbus_message_iter_append_basic(iter,
1088                                 DBUS_TYPE_STRING, &service->domains[i]);
1089 }
1090
1091 static void append_proxies(DBusMessageIter *iter, void *user_data)
1092 {
1093         struct connman_service *service = user_data;
1094         int i;
1095
1096         if (service->proxies == NULL)
1097                 return;
1098
1099         for (i = 0; service->proxies[i]; i++)
1100                 dbus_message_iter_append_basic(iter,
1101                                 DBUS_TYPE_STRING, &service->proxies[i]);
1102 }
1103
1104 static void append_excludes(DBusMessageIter *iter, void *user_data)
1105 {
1106         struct connman_service *service = user_data;
1107         int i;
1108
1109         if (service->excludes == NULL)
1110                 return;
1111
1112         for (i = 0; service->excludes[i]; i++)
1113                 dbus_message_iter_append_basic(iter,
1114                                 DBUS_TYPE_STRING, &service->excludes[i]);
1115 }
1116
1117 static void append_proxy(DBusMessageIter *iter, void *user_data)
1118 {
1119         struct connman_service *service = user_data;
1120         enum connman_service_proxy_method proxy;
1121         const char *pac = NULL;
1122         const char *method = proxymethod2string(
1123                 CONNMAN_SERVICE_PROXY_METHOD_DIRECT);
1124
1125         DBG("");
1126
1127         if (is_connected(service) == FALSE)
1128                 return;
1129
1130         proxy = connman_service_get_proxy_method(service);
1131
1132         switch (proxy) {
1133         case CONNMAN_SERVICE_PROXY_METHOD_UNKNOWN:
1134                 return;
1135         case CONNMAN_SERVICE_PROXY_METHOD_DIRECT:
1136                 goto done;
1137         case CONNMAN_SERVICE_PROXY_METHOD_MANUAL:
1138                 connman_dbus_dict_append_array(iter, "Servers",
1139                                         DBUS_TYPE_STRING, append_proxies,
1140                                         service);
1141
1142                 connman_dbus_dict_append_array(iter, "Excludes",
1143                                         DBUS_TYPE_STRING, append_excludes,
1144                                         service);
1145                 break;
1146         case CONNMAN_SERVICE_PROXY_METHOD_AUTO:
1147                 /* Maybe DHCP, or WPAD,  has provided an url for a pac file */
1148                 if (service->ipconfig_ipv4 != NULL)
1149                         pac = __connman_ipconfig_get_proxy_autoconfig(
1150                                 service->ipconfig_ipv4);
1151                 else if (service->ipconfig_ipv6 != NULL)
1152                         pac = __connman_ipconfig_get_proxy_autoconfig(
1153                                 service->ipconfig_ipv6);
1154
1155                 if (service->pac == NULL && pac == NULL)
1156                         goto done;
1157
1158                 if (service->pac != NULL)
1159                         pac = service->pac;
1160
1161                 connman_dbus_dict_append_basic(iter, "URL",
1162                                         DBUS_TYPE_STRING, &pac);
1163                 break;
1164         }
1165
1166         method = proxymethod2string(proxy);
1167
1168 done:
1169         connman_dbus_dict_append_basic(iter, "Method",
1170                                         DBUS_TYPE_STRING, &method);
1171 }
1172
1173 static void append_proxyconfig(DBusMessageIter *iter, void *user_data)
1174 {
1175         struct connman_service *service = user_data;
1176         const char *method;
1177
1178         if (service->proxy_config == CONNMAN_SERVICE_PROXY_METHOD_UNKNOWN)
1179                 return;
1180
1181         switch (service->proxy_config) {
1182         case CONNMAN_SERVICE_PROXY_METHOD_UNKNOWN:
1183                 return;
1184         case CONNMAN_SERVICE_PROXY_METHOD_DIRECT:
1185                 break;
1186         case CONNMAN_SERVICE_PROXY_METHOD_MANUAL:
1187                 if (service->proxies != NULL)
1188                         connman_dbus_dict_append_array(iter, "Servers",
1189                                                 DBUS_TYPE_STRING,
1190                                                 append_proxies, service);
1191
1192                 if (service->excludes != NULL)
1193                         connman_dbus_dict_append_array(iter, "Excludes",
1194                                                 DBUS_TYPE_STRING,
1195                                                 append_excludes, service);
1196                 break;
1197         case CONNMAN_SERVICE_PROXY_METHOD_AUTO:
1198                 if (service->pac != NULL)
1199                         connman_dbus_dict_append_basic(iter, "URL",
1200                                         DBUS_TYPE_STRING, &service->pac);
1201                 break;
1202         }
1203
1204         method = proxymethod2string(service->proxy_config);
1205
1206         connman_dbus_dict_append_basic(iter, "Method",
1207                                 DBUS_TYPE_STRING, &method);
1208 }
1209
1210 static void append_provider(DBusMessageIter *iter, void *user_data)
1211 {
1212         struct connman_service *service = user_data;
1213
1214         DBG("%p %p", service, service->provider);
1215
1216         if (is_connected(service) == FALSE)
1217                 return;
1218
1219         if (service->provider != NULL)
1220                 __connman_provider_append_properties(service->provider, iter);
1221 }
1222
1223
1224 static void settings_changed(struct connman_service *service)
1225 {
1226         connman_dbus_property_changed_dict(service->path,
1227                                         CONNMAN_SERVICE_INTERFACE, "IPv4",
1228                                                         append_ipv4, service);
1229
1230         connman_dbus_property_changed_dict(service->path,
1231                                         CONNMAN_SERVICE_INTERFACE, "IPv6",
1232                                                         append_ipv6, service);
1233 }
1234
1235 static void ipv4_configuration_changed(struct connman_service *service)
1236 {
1237         connman_dbus_property_changed_dict(service->path,
1238                                         CONNMAN_SERVICE_INTERFACE,
1239                                                         "IPv4.Configuration",
1240                                                         append_ipv4config,
1241                                                         service);
1242 }
1243
1244 static void ipv6_configuration_changed(struct connman_service *service)
1245 {
1246         connman_dbus_property_changed_dict(service->path,
1247                                         CONNMAN_SERVICE_INTERFACE,
1248                                                         "IPv6.Configuration",
1249                                                         append_ipv6config,
1250                                                         service);
1251 }
1252
1253 static void dns_changed(struct connman_service *service)
1254 {
1255         connman_dbus_property_changed_array(service->path,
1256                                 CONNMAN_SERVICE_INTERFACE, "Nameservers",
1257                                         DBUS_TYPE_STRING, append_dns, service);
1258 }
1259
1260 static void dns_configuration_changed(struct connman_service *service)
1261 {
1262         connman_dbus_property_changed_array(service->path,
1263                                 CONNMAN_SERVICE_INTERFACE,
1264                                 "Nameservers.Configuration",
1265                                 DBUS_TYPE_STRING, append_dnsconfig, service);
1266
1267         dns_changed(service);
1268 }
1269
1270 static void domain_changed(struct connman_service *service)
1271 {
1272         connman_dbus_property_changed_array(service->path,
1273                                 CONNMAN_SERVICE_INTERFACE, "Domains",
1274                                 DBUS_TYPE_STRING, append_domain, service);
1275 }
1276
1277 static void domain_configuration_changed(struct connman_service *service)
1278 {
1279         connman_dbus_property_changed_array(service->path,
1280                                 CONNMAN_SERVICE_INTERFACE,
1281                                 "Domains.Configuration",
1282                                 DBUS_TYPE_STRING, append_domainconfig, service);
1283 }
1284
1285 static void proxy_changed(struct connman_service *service)
1286 {
1287         connman_dbus_property_changed_dict(service->path,
1288                                         CONNMAN_SERVICE_INTERFACE, "Proxy",
1289                                                         append_proxy, service);
1290 }
1291
1292 static void proxy_configuration_changed(struct connman_service *service)
1293 {
1294         connman_dbus_property_changed_dict(service->path,
1295                         CONNMAN_SERVICE_INTERFACE, "Proxy.Configuration",
1296                                                 append_proxyconfig, service);
1297
1298         proxy_changed(service);
1299 }
1300
1301 static void link_changed(struct connman_service *service)
1302 {
1303         connman_dbus_property_changed_dict(service->path,
1304                                         CONNMAN_SERVICE_INTERFACE, "Ethernet",
1305                                                 append_ethernet, service);
1306 }
1307
1308 static void stats_append_counters(DBusMessageIter *dict,
1309                         struct connman_stats_data *stats,
1310                         struct connman_stats_data *counters,
1311                         connman_bool_t append_all)
1312 {
1313         if (counters->rx_packets != stats->rx_packets || append_all) {
1314                 counters->rx_packets = stats->rx_packets;
1315                 connman_dbus_dict_append_basic(dict, "RX.Packets",
1316                                         DBUS_TYPE_UINT32, &stats->rx_packets);
1317         }
1318
1319         if (counters->tx_packets != stats->tx_packets || append_all) {
1320                 counters->tx_packets = stats->tx_packets;
1321                 connman_dbus_dict_append_basic(dict, "TX.Packets",
1322                                         DBUS_TYPE_UINT32, &stats->tx_packets);
1323         }
1324
1325         if (counters->rx_bytes != stats->rx_bytes || append_all) {
1326                 counters->rx_bytes = stats->rx_bytes;
1327                 connman_dbus_dict_append_basic(dict, "RX.Bytes",
1328                                         DBUS_TYPE_UINT32, &stats->rx_bytes);
1329         }
1330
1331         if (counters->tx_bytes != stats->tx_bytes || append_all) {
1332                 counters->tx_bytes = stats->tx_bytes;
1333                 connman_dbus_dict_append_basic(dict, "TX.Bytes",
1334                                         DBUS_TYPE_UINT32, &stats->tx_bytes);
1335         }
1336
1337         if (counters->rx_errors != stats->rx_errors || append_all) {
1338                 counters->rx_errors = stats->rx_errors;
1339                 connman_dbus_dict_append_basic(dict, "RX.Errors",
1340                                         DBUS_TYPE_UINT32, &stats->rx_errors);
1341         }
1342
1343         if (counters->tx_errors != stats->tx_errors || append_all) {
1344                 counters->tx_errors = stats->tx_errors;
1345                 connman_dbus_dict_append_basic(dict, "TX.Errors",
1346                                         DBUS_TYPE_UINT32, &stats->tx_errors);
1347         }
1348
1349         if (counters->rx_dropped != stats->rx_dropped || append_all) {
1350                 counters->rx_dropped = stats->rx_dropped;
1351                 connman_dbus_dict_append_basic(dict, "RX.Dropped",
1352                                         DBUS_TYPE_UINT32, &stats->rx_dropped);
1353         }
1354
1355         if (counters->tx_dropped != stats->tx_dropped || append_all) {
1356                 counters->tx_dropped = stats->tx_dropped;
1357                 connman_dbus_dict_append_basic(dict, "TX.Dropped",
1358                                         DBUS_TYPE_UINT32, &stats->tx_dropped);
1359         }
1360
1361         if (counters->time != stats->time || append_all) {
1362                 counters->time = stats->time;
1363                 connman_dbus_dict_append_basic(dict, "Time",
1364                                         DBUS_TYPE_UINT32, &stats->time);
1365         }
1366 }
1367
1368 static void stats_append(struct connman_service *service,
1369                                 const char *counter,
1370                                 struct connman_stats_counter *counters,
1371                                 connman_bool_t append_all)
1372 {
1373         DBusMessageIter array, dict;
1374         DBusMessage *msg;
1375
1376         DBG("service %p counter %s", service, counter);
1377
1378         msg = dbus_message_new(DBUS_MESSAGE_TYPE_METHOD_CALL);
1379         if (msg == NULL)
1380                 return;
1381
1382         dbus_message_append_args(msg, DBUS_TYPE_OBJECT_PATH,
1383                                 &service->path, DBUS_TYPE_INVALID);
1384
1385         dbus_message_iter_init_append(msg, &array);
1386
1387         /* home counter */
1388         connman_dbus_dict_open(&array, &dict);
1389
1390         stats_append_counters(&dict, &service->stats.data,
1391                                 &counters->stats.data, append_all);
1392
1393         connman_dbus_dict_close(&array, &dict);
1394
1395         /* roaming counter */
1396         connman_dbus_dict_open(&array, &dict);
1397
1398         stats_append_counters(&dict, &service->stats_roaming.data,
1399                                 &counters->stats_roaming.data, append_all);
1400
1401         connman_dbus_dict_close(&array, &dict);
1402
1403         __connman_counter_send_usage(counter, msg);
1404 }
1405
1406 static void stats_update(struct connman_service *service,
1407                                 unsigned int rx_packets, unsigned int tx_packets,
1408                                 unsigned int rx_bytes, unsigned int tx_bytes,
1409                                 unsigned int rx_errors, unsigned int tx_errors,
1410                                 unsigned int rx_dropped, unsigned int tx_dropped)
1411 {
1412         struct connman_stats *stats = stats_get(service);
1413         struct connman_stats_data *data_last = &stats->data_last;
1414         struct connman_stats_data *data = &stats->data;
1415         unsigned int seconds;
1416
1417         DBG("service %p", service);
1418
1419         if (stats->valid == TRUE) {
1420                 data->rx_packets +=
1421                         rx_packets - data_last->rx_packets;
1422                 data->tx_packets +=
1423                         tx_packets - data_last->tx_packets;
1424                 data->rx_bytes +=
1425                         rx_bytes - data_last->rx_bytes;
1426                 data->tx_bytes +=
1427                         tx_bytes - data_last->tx_bytes;
1428                 data->rx_errors +=
1429                         rx_errors - data_last->rx_errors;
1430                 data->tx_errors +=
1431                         tx_errors - data_last->tx_errors;
1432                 data->rx_dropped +=
1433                         rx_dropped - data_last->rx_dropped;
1434                 data->tx_dropped +=
1435                         tx_dropped - data_last->tx_dropped;
1436         } else {
1437                 stats->valid = TRUE;
1438         }
1439
1440         data_last->rx_packets = rx_packets;
1441         data_last->tx_packets = tx_packets;
1442         data_last->rx_bytes = rx_bytes;
1443         data_last->tx_bytes = tx_bytes;
1444         data_last->rx_errors = rx_errors;
1445         data_last->tx_errors = tx_errors;
1446         data_last->rx_dropped = rx_dropped;
1447         data_last->tx_dropped = tx_dropped;
1448
1449         seconds = g_timer_elapsed(stats->timer, NULL);
1450         stats->data.time = stats->data_last.time + seconds;
1451 }
1452
1453 void __connman_service_notify(struct connman_service *service,
1454                         unsigned int rx_packets, unsigned int tx_packets,
1455                         unsigned int rx_bytes, unsigned int tx_bytes,
1456                         unsigned int rx_errors, unsigned int tx_errors,
1457                         unsigned int rx_dropped, unsigned int tx_dropped)
1458 {
1459         GHashTableIter iter;
1460         gpointer key, value;
1461         const char *counter;
1462         struct connman_stats_counter *counters;
1463         struct connman_stats_data *data;
1464         int err;
1465
1466         if (service == NULL)
1467                 return;
1468
1469         if (is_connected(service) == FALSE)
1470                 return;
1471
1472         stats_update(service,
1473                 rx_packets, tx_packets,
1474                 rx_bytes, tx_bytes,
1475                 rx_errors, tx_errors,
1476                 rx_dropped, tx_dropped);
1477
1478         data = &stats_get(service)->data;
1479         err = __connman_stats_update(service, service->roaming, data);
1480         if (err < 0)
1481                 connman_error("Failed to store statistics for %s",
1482                                 service->identifier);
1483
1484         g_hash_table_iter_init(&iter, service->counter_table);
1485         while (g_hash_table_iter_next(&iter, &key, &value)) {
1486                 counter = key;
1487                 counters = value;
1488
1489                 stats_append(service, counter, counters, counters->append_all);
1490                 counters->append_all = FALSE;
1491         }
1492 }
1493
1494 int __connman_service_counter_register(const char *counter)
1495 {
1496         struct connman_service *service;
1497         GSequenceIter *iter;
1498         struct connman_stats_counter *counters;
1499
1500         DBG("counter %s", counter);
1501
1502         counter_list = g_slist_append(counter_list, (gpointer)counter);
1503
1504         iter = g_sequence_get_begin_iter(service_list);
1505
1506         while (g_sequence_iter_is_end(iter) == FALSE) {
1507                 service = g_sequence_get(iter);
1508
1509                 counters = g_try_new0(struct connman_stats_counter, 1);
1510                 if (counters == NULL)
1511                         return -ENOMEM;
1512
1513                 counters->append_all = TRUE;
1514
1515                 g_hash_table_replace(service->counter_table, (gpointer)counter,
1516                                         counters);
1517
1518                 iter = g_sequence_iter_next(iter);
1519         }
1520
1521         return 0;
1522 }
1523
1524 void __connman_service_counter_unregister(const char *counter)
1525 {
1526         struct connman_service *service;
1527         GSequenceIter *iter;
1528
1529         DBG("counter %s", counter);
1530
1531         iter = g_sequence_get_begin_iter(service_list);
1532
1533         while (g_sequence_iter_is_end(iter) == FALSE) {
1534                 service = g_sequence_get(iter);
1535
1536                 g_hash_table_remove(service->counter_table, counter);
1537
1538                 iter = g_sequence_iter_next(iter);
1539         }
1540
1541         counter_list = g_slist_remove(counter_list, counter);
1542 }
1543
1544 static void append_properties(DBusMessageIter *dict, dbus_bool_t limited,
1545                                         struct connman_service *service)
1546 {
1547         dbus_bool_t required;
1548         const char *str;
1549
1550         str = __connman_service_type2string(service->type);
1551         if (str != NULL)
1552                 connman_dbus_dict_append_basic(dict, "Type",
1553                                                 DBUS_TYPE_STRING, &str);
1554
1555         str = mode2string(service->mode);
1556         if (str != NULL)
1557                 connman_dbus_dict_append_basic(dict, "Mode",
1558                                                 DBUS_TYPE_STRING, &str);
1559
1560         connman_dbus_dict_append_array(dict, "Security",
1561                                 DBUS_TYPE_STRING, append_security, service);
1562
1563         str = state2string(combine_state(service->state_ipv4,
1564                                                         service->state_ipv6));
1565         if (str != NULL)
1566                 connman_dbus_dict_append_basic(dict, "State",
1567                                                 DBUS_TYPE_STRING, &str);
1568
1569         str = error2string(service->error);
1570         if (str != NULL)
1571                 connman_dbus_dict_append_basic(dict, "Error",
1572                                                 DBUS_TYPE_STRING, &str);
1573
1574         if (service->strength > 0)
1575                 connman_dbus_dict_append_basic(dict, "Strength",
1576                                         DBUS_TYPE_BYTE, &service->strength);
1577
1578         connman_dbus_dict_append_basic(dict, "Favorite",
1579                                         DBUS_TYPE_BOOLEAN, &service->favorite);
1580
1581         connman_dbus_dict_append_basic(dict, "Immutable",
1582                                         DBUS_TYPE_BOOLEAN, &service->immutable);
1583
1584         if (service->favorite == TRUE)
1585                 connman_dbus_dict_append_basic(dict, "AutoConnect",
1586                                 DBUS_TYPE_BOOLEAN, &service->autoconnect);
1587         else
1588                 connman_dbus_dict_append_basic(dict, "AutoConnect",
1589                                         DBUS_TYPE_BOOLEAN, &service->favorite);
1590
1591         if (service->name != NULL)
1592                 connman_dbus_dict_append_basic(dict, "Name",
1593                                         DBUS_TYPE_STRING, &service->name);
1594
1595         connman_dbus_dict_append_basic(dict, "LoginRequired",
1596                                 DBUS_TYPE_BOOLEAN, &service->login_required);
1597
1598         switch (service->type) {
1599         case CONNMAN_SERVICE_TYPE_UNKNOWN:
1600         case CONNMAN_SERVICE_TYPE_SYSTEM:
1601         case CONNMAN_SERVICE_TYPE_GPS:
1602         case CONNMAN_SERVICE_TYPE_VPN:
1603         case CONNMAN_SERVICE_TYPE_GADGET:
1604                 break;
1605         case CONNMAN_SERVICE_TYPE_CELLULAR:
1606                 connman_dbus_dict_append_basic(dict, "Roaming",
1607                                         DBUS_TYPE_BOOLEAN, &service->roaming);
1608
1609                 required = FALSE;
1610                 connman_dbus_dict_append_basic(dict, "SetupRequired",
1611                                                 DBUS_TYPE_BOOLEAN, &required);
1612                 connman_dbus_dict_append_dict(dict, "Ethernet",
1613                                                 append_ethernet, service);
1614                 break;
1615         case CONNMAN_SERVICE_TYPE_WIFI:
1616                 if (service->passphrase != NULL && limited == FALSE)
1617                         connman_dbus_dict_append_basic(dict, "Passphrase",
1618                                 DBUS_TYPE_STRING, &service->passphrase);
1619
1620                 required = FALSE;
1621
1622                 switch (service->security) {
1623                 case CONNMAN_SERVICE_SECURITY_UNKNOWN:
1624                 case CONNMAN_SERVICE_SECURITY_NONE:
1625                         break;
1626                 case CONNMAN_SERVICE_SECURITY_WEP:
1627                 case CONNMAN_SERVICE_SECURITY_PSK:
1628                 case CONNMAN_SERVICE_SECURITY_WPA:
1629                 case CONNMAN_SERVICE_SECURITY_RSN:
1630                         if (service->passphrase == NULL)
1631                                 required = TRUE;
1632                         break;
1633                 case CONNMAN_SERVICE_SECURITY_8021X:
1634                         break;
1635                 }
1636
1637                 connman_dbus_dict_append_basic(dict, "PassphraseRequired",
1638                                                 DBUS_TYPE_BOOLEAN, &required);
1639
1640                 /* fall through */
1641         case CONNMAN_SERVICE_TYPE_ETHERNET:
1642         case CONNMAN_SERVICE_TYPE_WIMAX:
1643         case CONNMAN_SERVICE_TYPE_BLUETOOTH:
1644                 connman_dbus_dict_append_dict(dict, "Ethernet",
1645                                                 append_ethernet, service);
1646                 break;
1647         }
1648
1649         connman_dbus_dict_append_dict(dict, "IPv4", append_ipv4, service);
1650
1651         connman_dbus_dict_append_dict(dict, "IPv4.Configuration",
1652                                                 append_ipv4config, service);
1653
1654         connman_dbus_dict_append_dict(dict, "IPv6", append_ipv6, service);
1655
1656         connman_dbus_dict_append_dict(dict, "IPv6.Configuration",
1657                                                 append_ipv6config, service);
1658
1659         connman_dbus_dict_append_array(dict, "Nameservers",
1660                                 DBUS_TYPE_STRING, append_dns, service);
1661
1662         connman_dbus_dict_append_array(dict, "Nameservers.Configuration",
1663                                 DBUS_TYPE_STRING, append_dnsconfig, service);
1664
1665         connman_dbus_dict_append_array(dict, "Domains",
1666                                 DBUS_TYPE_STRING, append_domain, service);
1667
1668         connman_dbus_dict_append_array(dict, "Domains.Configuration",
1669                                 DBUS_TYPE_STRING, append_domainconfig, service);
1670
1671         connman_dbus_dict_append_dict(dict, "Proxy", append_proxy, service);
1672
1673         connman_dbus_dict_append_dict(dict, "Proxy.Configuration",
1674                                                 append_proxyconfig, service);
1675
1676         connman_dbus_dict_append_dict(dict, "Provider",
1677                                                 append_provider, service);
1678 }
1679
1680 static void append_struct(gpointer value, gpointer user_data)
1681 {
1682         struct connman_service *service = value;
1683         DBusMessageIter *iter = user_data;
1684         DBusMessageIter entry, dict;
1685
1686         if (service->path == NULL || service->hidden == TRUE)
1687                 return;
1688
1689         dbus_message_iter_open_container(iter, DBUS_TYPE_STRUCT, NULL, &entry);
1690
1691         dbus_message_iter_append_basic(&entry, DBUS_TYPE_OBJECT_PATH,
1692                                                         &service->path);
1693
1694         connman_dbus_dict_open(&entry, &dict);
1695         append_properties(&dict, TRUE, service);
1696         connman_dbus_dict_close(&entry, &dict);
1697
1698         dbus_message_iter_close_container(iter, &entry);
1699 }
1700
1701 void __connman_service_list_struct(DBusMessageIter *iter)
1702 {
1703         g_sequence_foreach(service_list, append_struct, iter);
1704 }
1705
1706 int __connman_service_get_index(struct connman_service *service)
1707 {
1708         if (service == NULL)
1709                 return -1;
1710
1711         if (service->network != NULL)
1712                 return connman_network_get_index(service->network);
1713         else if (service->provider != NULL)
1714                 return connman_provider_get_index(service->provider);
1715
1716         return -1;
1717 }
1718
1719 void __connman_service_set_domainname(struct connman_service *service,
1720                                                 const char *domainname)
1721 {
1722         if (service == NULL)
1723                 return;
1724
1725         g_free(service->domainname);
1726         service->domainname = g_strdup(domainname);
1727
1728         domain_changed(service);
1729 }
1730
1731 const char *connman_service_get_domainname(struct connman_service *service)
1732 {
1733         if (service == NULL)
1734                 return NULL;
1735
1736         if (service->domains != NULL)
1737                 return service->domains[0];
1738         else
1739                 return service->domainname;
1740 }
1741
1742 char **connman_service_get_nameservers(struct connman_service *service)
1743 {
1744         if (service == NULL)
1745                 return NULL;
1746
1747         if (service->nameservers_config != NULL)
1748                 return service->nameservers_config;
1749         else if (service->nameservers != NULL)
1750                 return service->nameservers;
1751
1752         return NULL;
1753 }
1754
1755 void connman_service_set_proxy_method(struct connman_service *service,
1756                                         enum connman_service_proxy_method method)
1757 {
1758         if (service == NULL)
1759                 return;
1760
1761         service->proxy = method;
1762
1763         proxy_changed(service);
1764
1765         if (method != CONNMAN_SERVICE_PROXY_METHOD_AUTO)
1766                 __connman_notifier_proxy_changed(service);
1767 }
1768
1769 enum connman_service_proxy_method connman_service_get_proxy_method(
1770                                         struct connman_service *service)
1771 {
1772         if (service == NULL)
1773                 return CONNMAN_SERVICE_PROXY_METHOD_UNKNOWN;
1774
1775         if (service->proxy_config != CONNMAN_SERVICE_PROXY_METHOD_UNKNOWN) {
1776                 if (service->proxy_config == CONNMAN_SERVICE_PROXY_METHOD_AUTO &&
1777                                 service->pac == NULL)
1778                         return service->proxy;
1779
1780                 return service->proxy_config;
1781         }
1782
1783         return service->proxy;
1784 }
1785
1786 char **connman_service_get_proxy_servers(struct connman_service *service)
1787 {
1788         return g_strdupv(service->proxies);
1789 }
1790
1791 char **connman_service_get_proxy_excludes(struct connman_service *service)
1792 {
1793         return g_strdupv(service->excludes);
1794 }
1795
1796 const char *connman_service_get_proxy_url(struct connman_service *service)
1797 {
1798         if (service == NULL)
1799                 return NULL;
1800
1801         return service->pac;
1802 }
1803
1804 void __connman_service_set_proxy_autoconfig(struct connman_service *service,
1805                                                         const char *url)
1806 {
1807         if (service == NULL)
1808                 return;
1809
1810         service->proxy = CONNMAN_SERVICE_PROXY_METHOD_AUTO;
1811
1812         if (service->ipconfig_ipv4) {
1813                 if (__connman_ipconfig_set_proxy_autoconfig(
1814                             service->ipconfig_ipv4, url) < 0)
1815                         return;
1816         } else if (service->ipconfig_ipv6) {
1817                 if (__connman_ipconfig_set_proxy_autoconfig(
1818                             service->ipconfig_ipv6, url) < 0)
1819                         return;
1820         } else
1821                 return;
1822
1823         proxy_changed(service);
1824
1825         __connman_notifier_proxy_changed(service);
1826 }
1827
1828 const char *connman_service_get_proxy_autoconfig(struct connman_service *service)
1829 {
1830         if (service == NULL)
1831                 return NULL;
1832
1833         if (service->ipconfig_ipv4)
1834                 return __connman_ipconfig_get_proxy_autoconfig(
1835                                                 service->ipconfig_ipv4);
1836         else if (service->ipconfig_ipv6)
1837                 return __connman_ipconfig_get_proxy_autoconfig(
1838                                                 service->ipconfig_ipv6);
1839         return NULL;
1840 }
1841
1842 static void update_timeservers(struct connman_service *service)
1843 {
1844         int i;
1845
1846         if (service->timeservers == NULL)
1847                 return;
1848
1849         switch (combine_state(service->state_ipv4, service->state_ipv6)) {
1850         case CONNMAN_SERVICE_STATE_UNKNOWN:
1851         case CONNMAN_SERVICE_STATE_IDLE:
1852         case CONNMAN_SERVICE_STATE_ASSOCIATION:
1853         case CONNMAN_SERVICE_STATE_CONFIGURATION:
1854                 return;
1855         case CONNMAN_SERVICE_STATE_FAILURE:
1856         case CONNMAN_SERVICE_STATE_DISCONNECT:
1857                 for (i = 0; service->timeservers[i] != NULL; i++)
1858                         connman_timeserver_remove(service->timeservers[i]);
1859                 return;
1860         case CONNMAN_SERVICE_STATE_READY:
1861         case CONNMAN_SERVICE_STATE_ONLINE:
1862                 break;
1863         }
1864
1865         for (i = 0; service->timeservers[i] != NULL; i++)
1866                 connman_timeserver_append(service->timeservers[i]);
1867 }
1868
1869 int __connman_service_timeserver_append(struct connman_service *service,
1870                                                 const char *timeserver)
1871 {
1872         int len;
1873
1874         DBG("service %p timeserver %s", service, timeserver);
1875
1876         if (timeserver == NULL)
1877                 return -EINVAL;
1878
1879         if (service->timeservers != NULL) {
1880                 int i;
1881
1882                 for (i = 0; service->timeservers[i] != NULL; i++)
1883                         if (g_strcmp0(service->timeservers[i], timeserver) == 0)
1884                                 return -EEXIST;
1885
1886                 len = g_strv_length(service->timeservers);
1887                 service->timeservers = g_try_renew(char *, service->timeservers,
1888                                                         len + 2);
1889         } else {
1890                 len = 0;
1891                 service->timeservers = g_try_new0(char *, len + 2);
1892         }
1893
1894         if (service->timeservers == NULL)
1895                 return -ENOMEM;
1896
1897         service->timeservers[len] = g_strdup(timeserver);
1898         service->timeservers[len + 1] = NULL;
1899
1900         update_timeservers(service);
1901
1902         return 0;
1903 }
1904
1905 int __connman_service_timeserver_remove(struct connman_service *service,
1906                                                 const char *timeserver)
1907 {
1908         char **servers;
1909         int len, i, j;
1910
1911         DBG("service %p timeserver %s", service, timeserver);
1912
1913         if (timeserver == NULL)
1914                 return -EINVAL;
1915
1916         if (service->timeservers == NULL)
1917                 return 0;
1918
1919         len = g_strv_length(service->timeservers);
1920         if (len == 1) {
1921                 if (g_strcmp0(service->timeservers[0], timeserver) != 0)
1922                         return 0;
1923
1924                 g_strfreev(service->timeservers);
1925                 service->timeservers = NULL;
1926
1927                 return 0;
1928         }
1929
1930         servers = g_try_new0(char *, len - 1);
1931         if (servers == NULL)
1932                 return -ENOMEM;
1933
1934         for (i = 0, j = 0; i < len; i++) {
1935                 if (g_strcmp0(service->timeservers[i], timeserver) != 0) {
1936                         servers[j] = g_strdup(service->timeservers[i]);
1937                         j++;
1938                 }
1939         }
1940         servers[len - 2] = NULL;
1941
1942         g_strfreev(service->timeservers);
1943         service->timeservers = servers;
1944
1945         update_timeservers(service);
1946
1947         return 0;
1948 }
1949
1950 void __connman_service_set_pac(struct connman_service *service,
1951                                         const char *pac)
1952 {
1953         if (pac == NULL)
1954                 return;
1955
1956         g_free(service->pac);
1957         service->pac = g_strdup(pac);
1958 }
1959
1960 void __connman_service_set_passphrase(struct connman_service *service,
1961                                         const char* passphrase)
1962 {
1963         if (service->immutable == TRUE)
1964                 return;
1965
1966         g_free(service->passphrase);
1967         service->passphrase = g_strdup(passphrase);
1968
1969         passphrase_changed(service);
1970
1971         if (service->network != NULL)
1972                 connman_network_set_string(service->network,
1973                                         "WiFi.Passphrase",
1974                                         service->passphrase);
1975
1976         __connman_storage_save_service(service);
1977 }
1978
1979 static DBusMessage *get_properties(DBusConnection *conn,
1980                                         DBusMessage *msg, void *user_data)
1981 {
1982         struct connman_service *service = user_data;
1983         DBusMessage *reply;
1984         DBusMessageIter array, dict;
1985
1986         DBG("service %p", service);
1987
1988         reply = dbus_message_new_method_return(msg);
1989         if (reply == NULL)
1990                 return NULL;
1991
1992         dbus_message_iter_init_append(reply, &array);
1993
1994         connman_dbus_dict_open(&array, &dict);
1995         append_properties(&dict, FALSE, service);
1996         connman_dbus_dict_close(&array, &dict);
1997
1998         return reply;
1999 }
2000
2001 static int update_proxy_configuration(struct connman_service *service,
2002                                 DBusMessageIter *array)
2003 {
2004         DBusMessageIter dict;
2005         enum connman_service_proxy_method method;
2006         GString *servers_str = NULL;
2007         GString *excludes_str = NULL;
2008         const char *url = NULL;
2009
2010         method = CONNMAN_SERVICE_PROXY_METHOD_UNKNOWN;
2011
2012         dbus_message_iter_recurse(array, &dict);
2013
2014         while (dbus_message_iter_get_arg_type(&dict) == DBUS_TYPE_DICT_ENTRY) {
2015                 DBusMessageIter entry, variant;
2016                 const char *key;
2017                 int type;
2018
2019                 dbus_message_iter_recurse(&dict, &entry);
2020
2021                 if (dbus_message_iter_get_arg_type(&entry) != DBUS_TYPE_STRING)
2022                         goto error;
2023
2024                 dbus_message_iter_get_basic(&entry, &key);
2025                 dbus_message_iter_next(&entry);
2026
2027                 if (dbus_message_iter_get_arg_type(&entry) !=
2028                                                         DBUS_TYPE_VARIANT)
2029                         goto error;
2030
2031                 dbus_message_iter_recurse(&entry, &variant);
2032                 type = dbus_message_iter_get_arg_type(&variant);
2033
2034                 if (g_str_equal(key, "Method") == TRUE) {
2035                         const char *val;
2036
2037                         if (type != DBUS_TYPE_STRING)
2038                                 goto error;
2039
2040                         dbus_message_iter_get_basic(&variant, &val);
2041                         method = string2proxymethod(val);
2042                 } else if (g_str_equal(key, "URL") == TRUE) {
2043                         if (type != DBUS_TYPE_STRING)
2044                                 goto error;
2045
2046                         dbus_message_iter_get_basic(&variant, &url);
2047                 } else if (g_str_equal(key, "Servers") == TRUE) {
2048                         DBusMessageIter str_array;
2049
2050                         if (type != DBUS_TYPE_ARRAY)
2051                                 goto error;
2052
2053                         servers_str = g_string_new(NULL);
2054                         if (servers_str == NULL)
2055                                 goto error;
2056
2057                         dbus_message_iter_recurse(&variant, &str_array);
2058
2059                         while (dbus_message_iter_get_arg_type(&str_array) ==
2060                                                         DBUS_TYPE_STRING) {
2061                                 char *val = NULL;
2062
2063                                 dbus_message_iter_get_basic(&str_array, &val);
2064
2065                                 if (servers_str->len > 0)
2066                                         g_string_append_printf(servers_str,
2067                                                         " %s", val);
2068                                 else
2069                                         g_string_append(servers_str, val);
2070
2071                                 dbus_message_iter_next(&str_array);
2072                         }
2073                 } else if (g_str_equal(key, "Excludes") == TRUE) {
2074                         DBusMessageIter str_array;
2075
2076                         if (type != DBUS_TYPE_ARRAY)
2077                                 goto error;
2078
2079                         excludes_str = g_string_new(NULL);
2080                         if (excludes_str == NULL)
2081                                 goto error;
2082
2083                         dbus_message_iter_recurse(&variant, &str_array);
2084
2085                         while (dbus_message_iter_get_arg_type(&str_array) ==
2086                                                         DBUS_TYPE_STRING) {
2087                                 char *val = NULL;
2088
2089                                 dbus_message_iter_get_basic(&str_array, &val);
2090
2091                                 if (excludes_str->len > 0)
2092                                         g_string_append_printf(excludes_str,
2093                                                         " %s", val);
2094                                 else
2095                                         g_string_append(excludes_str, val);
2096
2097                                 dbus_message_iter_next(&str_array);
2098                         }
2099                 }
2100
2101                 dbus_message_iter_next(&dict);
2102         }
2103
2104         switch (method) {
2105         case CONNMAN_SERVICE_PROXY_METHOD_DIRECT:
2106                 break;
2107         case CONNMAN_SERVICE_PROXY_METHOD_MANUAL:
2108                 if (servers_str == NULL && service->proxies == NULL)
2109                         goto error;
2110
2111                 if (servers_str != NULL) {
2112                         g_strfreev(service->proxies);
2113
2114                         if (servers_str->len > 0)
2115                                 service->proxies = g_strsplit_set(
2116                                         servers_str->str, " ", 0);
2117                         else
2118                                 service->proxies = NULL;
2119                 }
2120
2121                 if (excludes_str != NULL) {
2122                         g_strfreev(service->excludes);
2123
2124                         if (excludes_str->len > 0)
2125                                 service->excludes = g_strsplit_set(
2126                                         excludes_str->str, " ", 0);
2127                         else
2128                                 service->excludes = NULL;
2129                 }
2130
2131                 if (service->proxies == NULL)
2132                         method = CONNMAN_SERVICE_PROXY_METHOD_DIRECT;
2133
2134                 break;
2135         case CONNMAN_SERVICE_PROXY_METHOD_AUTO:
2136                 g_free(service->pac);
2137
2138                 if (url != NULL && strlen(url) > 0)
2139                         service->pac = g_strdup(url);
2140                 else
2141                         service->pac = NULL;
2142
2143                 /* if we are connected:
2144                    - if service->pac == NULL
2145                    - if __connman_ipconfig_get_proxy_autoconfig(
2146                    service->ipconfig) == NULL
2147                    --> We should start WPAD */
2148
2149                 break;
2150         case CONNMAN_SERVICE_PROXY_METHOD_UNKNOWN:
2151                 goto error;
2152         }
2153
2154         if (servers_str != NULL)
2155                 g_string_free(servers_str, TRUE);
2156
2157         if (excludes_str != NULL)
2158                 g_string_free(excludes_str, TRUE);
2159
2160         service->proxy_config = method;
2161
2162         return 0;
2163
2164 error:
2165         if (servers_str != NULL)
2166                 g_string_free(servers_str, TRUE);
2167
2168         if (excludes_str != NULL)
2169                 g_string_free(excludes_str, TRUE);
2170
2171         return -EINVAL;
2172 }
2173
2174 static int set_ipconfig(struct connman_service *service,
2175                         struct connman_ipconfig *ipconfig,
2176                         DBusMessageIter *array,
2177                         enum connman_service_state state,
2178                         enum connman_service_state *new_state)
2179 {
2180         enum connman_ipconfig_method old_method;
2181         enum connman_ipconfig_method method = CONNMAN_IPCONFIG_METHOD_UNKNOWN;
2182         enum connman_ipconfig_type type;
2183         int err;
2184
2185         old_method = __connman_ipconfig_get_method(ipconfig);
2186
2187         if (is_connecting_state(service, state) ||
2188                                         is_connected_state(service, state))
2189                 __connman_network_clear_ipconfig(service->network, ipconfig);
2190
2191         err = __connman_ipconfig_set_config(ipconfig, array);
2192         method = __connman_ipconfig_get_method(ipconfig);
2193         type = __connman_ipconfig_get_config_type(ipconfig);
2194
2195         if (type == CONNMAN_IPCONFIG_TYPE_IPV4) {
2196                 if (err == 0 && old_method == CONNMAN_IPCONFIG_METHOD_OFF &&
2197                                 method == CONNMAN_IPCONFIG_METHOD_DHCP) {
2198                         *new_state = service->state_ipv4 =
2199                                 CONNMAN_SERVICE_STATE_CONFIGURATION;
2200                         __connman_ipconfig_enable(ipconfig);
2201                 }
2202
2203         } else if (type == CONNMAN_IPCONFIG_TYPE_IPV6) {
2204                 if (err == 0 && old_method == CONNMAN_IPCONFIG_METHOD_OFF &&
2205                                 method == CONNMAN_IPCONFIG_METHOD_AUTO) {
2206                         *new_state = service->state_ipv6;
2207                         __connman_ipconfig_enable(ipconfig);
2208                 }
2209         }
2210
2211         DBG("err %d ipconfig %p type %d method %d state %s", err, ipconfig,
2212                 type, method, state2string(*new_state));
2213
2214         return err;
2215 }
2216
2217 static DBusMessage *set_property(DBusConnection *conn,
2218                                         DBusMessage *msg, void *user_data)
2219 {
2220         struct connman_service *service = user_data;
2221         DBusMessageIter iter, value;
2222         const char *name;
2223         int type;
2224
2225         DBG("service %p", service);
2226
2227         if (dbus_message_iter_init(msg, &iter) == FALSE)
2228                 return __connman_error_invalid_arguments(msg);
2229
2230         dbus_message_iter_get_basic(&iter, &name);
2231         dbus_message_iter_next(&iter);
2232         dbus_message_iter_recurse(&iter, &value);
2233
2234         type = dbus_message_iter_get_arg_type(&value);
2235
2236         if (g_str_equal(name, "AutoConnect") == TRUE) {
2237                 connman_bool_t autoconnect;
2238
2239                 if (type != DBUS_TYPE_BOOLEAN)
2240                         return __connman_error_invalid_arguments(msg);
2241
2242                 if (service->favorite == FALSE)
2243                         return __connman_error_invalid_service(msg);
2244
2245                 dbus_message_iter_get_basic(&value, &autoconnect);
2246
2247                 if (service->autoconnect == autoconnect)
2248                         return g_dbus_create_reply(msg, DBUS_TYPE_INVALID);
2249
2250                 service->autoconnect = autoconnect;
2251
2252                 autoconnect_changed(service);
2253
2254                 __connman_storage_save_service(service);
2255         } else if (g_str_equal(name, "Passphrase") == TRUE) {
2256                 const char *passphrase;
2257
2258                 if (type != DBUS_TYPE_STRING)
2259                         return __connman_error_invalid_arguments(msg);
2260
2261                 if (service->immutable == TRUE)
2262                         return __connman_error_not_supported(msg);
2263
2264                 dbus_message_iter_get_basic(&value, &passphrase);
2265
2266                 __connman_service_set_passphrase(service, passphrase);
2267         } else if (g_str_equal(name, "Nameservers.Configuration") == TRUE) {
2268                 DBusMessageIter entry;
2269                 GString *str;
2270                 int index;
2271                 const char *gw;
2272
2273                 if (type != DBUS_TYPE_ARRAY)
2274                         return __connman_error_invalid_arguments(msg);
2275
2276                 str = g_string_new(NULL);
2277                 if (str == NULL)
2278                         return __connman_error_invalid_arguments(msg);
2279
2280                 index = connman_network_get_index(service->network);
2281                 gw = __connman_ipconfig_get_gateway_from_index(index);
2282
2283                 if (gw && strlen(gw))
2284                         __connman_service_nameserver_del_routes(service);
2285
2286                 dbus_message_iter_recurse(&value, &entry);
2287
2288                 while (dbus_message_iter_get_arg_type(&entry) == DBUS_TYPE_STRING) {
2289                         const char *val;
2290                         dbus_message_iter_get_basic(&entry, &val);
2291                         dbus_message_iter_next(&entry);
2292                         if (str->len > 0)
2293                                 g_string_append_printf(str, " %s", val);
2294                         else
2295                                 g_string_append(str, val);
2296                 }
2297
2298                 g_strfreev(service->nameservers_config);
2299
2300                 if (str->len > 0) {
2301                         service->nameservers_config =
2302                                 g_strsplit_set(str->str, " ", 0);
2303                 } else {
2304                         service->nameservers_config = NULL;
2305                 }
2306
2307                 g_string_free(str, TRUE);
2308
2309                 if (gw && strlen(gw))
2310                         __connman_service_nameserver_add_routes(service, gw);
2311
2312                 update_nameservers(service);
2313                 dns_configuration_changed(service);
2314
2315                 __connman_storage_save_service(service);
2316         } else if (g_str_equal(name, "Domains.Configuration") == TRUE) {
2317                 DBusMessageIter entry;
2318                 GString *str;
2319
2320                 if (type != DBUS_TYPE_ARRAY)
2321                         return __connman_error_invalid_arguments(msg);
2322
2323                 str = g_string_new(NULL);
2324                 if (str == NULL)
2325                         return __connman_error_invalid_arguments(msg);
2326
2327                 dbus_message_iter_recurse(&value, &entry);
2328
2329                 while (dbus_message_iter_get_arg_type(&entry) == DBUS_TYPE_STRING) {
2330                         const char *val;
2331                         dbus_message_iter_get_basic(&entry, &val);
2332                         dbus_message_iter_next(&entry);
2333                         if (str->len > 0)
2334                                 g_string_append_printf(str, " %s", val);
2335                         else
2336                                 g_string_append(str, val);
2337                 }
2338
2339                 g_strfreev(service->domains);
2340
2341                 if (str->len > 0)
2342                         service->domains = g_strsplit_set(str->str, " ", 0);
2343                 else
2344                         service->domains = NULL;
2345
2346                 g_string_free(str, TRUE);
2347
2348                 update_nameservers(service);
2349                 domain_configuration_changed(service);
2350
2351                 __connman_storage_save_service(service);
2352         } else if (g_str_equal(name, "Proxy.Configuration") == TRUE) {
2353                 int err;
2354
2355                 if (type != DBUS_TYPE_ARRAY)
2356                         return __connman_error_invalid_arguments(msg);
2357
2358                 err = update_proxy_configuration(service, &value);
2359
2360                 if (err < 0)
2361                         return __connman_error_failed(msg, -err);
2362
2363                 proxy_configuration_changed(service);
2364
2365                 __connman_storage_save_service(service);
2366         } else if (g_str_equal(name, "IPv4.Configuration") == TRUE ||
2367                         g_str_equal(name, "IPv6.Configuration")) {
2368
2369                 struct connman_ipconfig *ipv4 = NULL, *ipv6 = NULL;
2370                 enum connman_service_state state =
2371                                                 CONNMAN_SERVICE_STATE_UNKNOWN;
2372                 int err = 0;
2373
2374                 DBG("%s", name);
2375
2376                 if (service->ipconfig_ipv4 == NULL &&
2377                                         service->ipconfig_ipv6 == NULL)
2378                         return __connman_error_invalid_property(msg);
2379
2380                 if (g_str_equal(name, "IPv4.Configuration") == TRUE) {
2381                         ipv4 = service->ipconfig_ipv4;
2382                         err = set_ipconfig(service, ipv4, &value,
2383                                         service->state_ipv4, &state);
2384
2385                 } else if (g_str_equal(name, "IPv6.Configuration") == TRUE) {
2386                         ipv6 = service->ipconfig_ipv6;
2387                         err = set_ipconfig(service, ipv6, &value,
2388                                         service->state_ipv6, &state);
2389                 }
2390
2391                 if (err < 0) {
2392                         if (is_connected_state(service, state) ||
2393                                         is_connecting_state(service, state))
2394                                 __connman_network_set_ipconfig(service->network,
2395                                                                 ipv4, ipv6);
2396                         return __connman_error_failed(msg, -err);
2397                 }
2398
2399                 if (ipv4)
2400                         ipv4_configuration_changed(service);
2401                 else if (ipv6)
2402                         ipv6_configuration_changed(service);
2403
2404                 if (is_connecting(service) || is_connected(service))
2405                         __connman_network_set_ipconfig(service->network,
2406                                                         ipv4, ipv6);
2407
2408                 __connman_storage_save_service(service);
2409         } else
2410                 return __connman_error_invalid_property(msg);
2411
2412         return g_dbus_create_reply(msg, DBUS_TYPE_INVALID);
2413 }
2414
2415 static void set_idle(struct connman_service *service)
2416 {
2417         service->state_ipv4 = service->state_ipv6 = CONNMAN_SERVICE_STATE_IDLE;
2418         service->error = CONNMAN_SERVICE_ERROR_UNKNOWN;
2419         state_changed(service);
2420 }
2421
2422 static DBusMessage *clear_property(DBusConnection *conn,
2423                                         DBusMessage *msg, void *user_data)
2424 {
2425         struct connman_service *service = user_data;
2426         const char *name;
2427
2428         DBG("service %p", service);
2429
2430         dbus_message_get_args(msg, NULL, DBUS_TYPE_STRING, &name,
2431                                                         DBUS_TYPE_INVALID);
2432
2433         if (g_str_equal(name, "Error") == TRUE) {
2434                 set_idle(service);
2435
2436                 g_get_current_time(&service->modified);
2437                 __connman_storage_save_service(service);
2438         } else if (g_str_equal(name, "Passphrase") == TRUE) {
2439                 if (service->immutable == TRUE)
2440                         return __connman_error_not_supported(msg);
2441
2442                 g_free(service->passphrase);
2443                 service->passphrase = NULL;
2444
2445                 passphrase_changed(service);
2446
2447                 __connman_storage_save_service(service);
2448         } else
2449                 return __connman_error_invalid_property(msg);
2450
2451         return g_dbus_create_reply(msg, DBUS_TYPE_INVALID);
2452 }
2453
2454 static connman_bool_t is_ignore(struct connman_service *service)
2455 {
2456         if (service->autoconnect == FALSE)
2457                 return TRUE;
2458
2459         if (service->roaming == TRUE)
2460                 return TRUE;
2461
2462         if (service->ignore == TRUE)
2463                 return TRUE;
2464
2465         if (combine_state(service->state_ipv4, service->state_ipv6) ==
2466                                                 CONNMAN_SERVICE_STATE_FAILURE)
2467                 return TRUE;
2468
2469         return FALSE;
2470 }
2471
2472 void __connman_service_auto_connect(void)
2473 {
2474         struct connman_service *service = NULL;
2475         GSequenceIter *iter;
2476
2477         DBG("");
2478
2479         iter = g_sequence_get_begin_iter(service_list);
2480
2481         while (g_sequence_iter_is_end(iter) == FALSE) {
2482                 service = g_sequence_get(iter);
2483
2484                 if (service->pending != NULL)
2485                         return;
2486
2487                 if (is_connecting(service) == TRUE)
2488                         return;
2489
2490                 if (service->favorite == FALSE)
2491                         return;
2492
2493                 if (is_connected(service) == TRUE)
2494                         return;
2495
2496                 if (is_ignore(service) == FALSE &&
2497                         combine_state(service->state_ipv4,
2498                                         service->state_ipv6) ==
2499                                                 CONNMAN_SERVICE_STATE_IDLE)
2500                         break;
2501
2502                 service = NULL;
2503
2504                 iter = g_sequence_iter_next(iter);
2505         }
2506
2507         if (service != NULL) {
2508                 service->userconnect = FALSE;
2509                 __connman_service_connect(service);
2510         }
2511 }
2512
2513 static void remove_timeout(struct connman_service *service)
2514 {
2515         if (service->timeout > 0) {
2516                 g_source_remove(service->timeout);
2517                 service->timeout = 0;
2518         }
2519 }
2520
2521 static void reply_pending(struct connman_service *service, int error)
2522 {
2523         remove_timeout(service);
2524
2525         if (service->pending != NULL) {
2526                 if (error > 0) {
2527                         DBusMessage *reply;
2528
2529                         reply = __connman_error_failed(service->pending,
2530                                                                 error);
2531                         if (reply != NULL)
2532                                 g_dbus_send_message(connection, reply);
2533                 } else
2534                         g_dbus_send_reply(connection, service->pending,
2535                                                         DBUS_TYPE_INVALID);
2536
2537                 dbus_message_unref(service->pending);
2538                 service->pending = NULL;
2539         }
2540 }
2541
2542 static gboolean connect_timeout(gpointer user_data)
2543 {
2544         struct connman_service *service = user_data;
2545         connman_bool_t autoconnect = FALSE;
2546
2547         DBG("service %p", service);
2548
2549         service->timeout = 0;
2550
2551         if (service->network != NULL)
2552                 __connman_network_disconnect(service->network);
2553
2554         __connman_ipconfig_disable(service->ipconfig_ipv4);
2555         __connman_ipconfig_disable(service->ipconfig_ipv6);
2556
2557         __connman_stats_service_unregister(service);
2558
2559         if (service->pending != NULL) {
2560                 DBusMessage *reply;
2561
2562                 reply = __connman_error_operation_timeout(service->pending);
2563                 if (reply != NULL)
2564                         g_dbus_send_message(connection, reply);
2565
2566                 dbus_message_unref(service->pending);
2567                 service->pending = NULL;
2568         } else
2569                 autoconnect = TRUE;
2570
2571         __connman_service_indicate_state(service,
2572                                         CONNMAN_SERVICE_STATE_FAILURE,
2573                                         CONNMAN_IPCONFIG_TYPE_IPV4);
2574         __connman_service_indicate_state(service,
2575                                         CONNMAN_SERVICE_STATE_FAILURE,
2576                                         CONNMAN_IPCONFIG_TYPE_IPV6);
2577
2578         if (autoconnect == TRUE && service->userconnect == FALSE)
2579                 __connman_service_auto_connect();
2580
2581         return FALSE;
2582 }
2583
2584 static void set_reconnect_state(struct connman_service *service,
2585                                                 connman_bool_t reconnect)
2586 {
2587         struct connman_device *device;
2588
2589         if (service->network == NULL)
2590                 return;
2591
2592         device = connman_network_get_device(service->network);
2593         if (device == NULL)
2594                 return;
2595
2596         __connman_device_set_reconnect(device, reconnect);
2597 }
2598
2599 static connman_bool_t get_reconnect_state(struct connman_service *service)
2600 {
2601         struct connman_device *device;
2602
2603         if (service->network == NULL)
2604                 return FALSE;
2605
2606         device = connman_network_get_device(service->network);
2607         if (device == NULL)
2608                 return FALSE;
2609
2610         return __connman_device_get_reconnect(device);
2611 }
2612
2613 static void request_input_cb (struct connman_service *service,
2614                         const char *passphrase, void *user_data)
2615 {
2616         DBG ("RequestInput return, %p", service);
2617
2618         if (passphrase == NULL && service->wps == FALSE)
2619                 return;
2620
2621         if (passphrase != NULL)
2622                 __connman_service_set_passphrase(service, passphrase);
2623
2624         __connman_service_connect(service);
2625 }
2626
2627 struct connman_service *
2628 __connman_service_connect_type(enum connman_service_type type)
2629 {
2630         struct connman_service *service;
2631         GSequenceIter *iter;
2632         int err;
2633
2634         DBG("type %d", type);
2635
2636         /*
2637          * We go through the already sorted service list.
2638          * We pick the first one matching our type, or just
2639          * the first available one if we have no type.
2640          */
2641         iter = g_sequence_get_begin_iter(service_list);
2642         if (g_sequence_iter_is_end(iter))
2643                 return NULL;
2644         service = g_sequence_get(iter);
2645
2646         /*
2647          * If the first service is connected or about to be
2648          * connected, we return it, regardless of the type.
2649          */
2650         if ((g_sequence_iter_is_end(iter) == FALSE) &&
2651                 (is_connecting(service) == TRUE ||
2652                         is_connected(service) == TRUE))
2653                 return service;
2654
2655         while (g_sequence_iter_is_end(iter) == FALSE) {
2656                 if (service->type == type ||
2657                         type == CONNMAN_SERVICE_TYPE_UNKNOWN)
2658                         break;
2659
2660                 iter = g_sequence_iter_next(iter);
2661                 service = g_sequence_get(iter);
2662         }
2663
2664         if (g_sequence_iter_is_end(iter))
2665                 return NULL;
2666
2667         service->ignore = FALSE;
2668
2669         service->userconnect = TRUE;
2670
2671         set_reconnect_state(service, FALSE);
2672
2673         err = __connman_service_connect(service);
2674         if (err < 0) {
2675                 if (err == -ENOKEY)
2676                         if ( __connman_agent_request_input(service,
2677                                                         request_input_cb,
2678                                                         NULL))
2679                                 return service;
2680
2681                 if (err != -EINPROGRESS)
2682                         return NULL;
2683         }
2684
2685         return service;
2686 }
2687
2688 static DBusMessage *connect_service(DBusConnection *conn,
2689                                         DBusMessage *msg, void *user_data)
2690 {
2691         struct connman_service *service = user_data;
2692         GSequenceIter *iter;
2693         int err;
2694
2695         DBG("service %p", service);
2696
2697         if (service->pending != NULL)
2698                 return __connman_error_in_progress(msg);
2699
2700         iter = g_sequence_get_begin_iter(service_list);
2701
2702         while (g_sequence_iter_is_end(iter) == FALSE) {
2703                 struct connman_service *temp = g_sequence_get(iter);
2704
2705                 if (service->type == temp->type && is_connecting(temp) == TRUE)
2706                         return __connman_error_in_progress(msg);
2707
2708                 iter = g_sequence_iter_next(iter);
2709         }
2710
2711         service->ignore = FALSE;
2712
2713         service->userconnect = TRUE;
2714
2715         service->pending = dbus_message_ref(msg);
2716
2717         set_reconnect_state(service, FALSE);
2718
2719         err = __connman_service_connect(service);
2720         if (err < 0) {
2721                 if (err == -ENOKEY) {
2722                         if (__connman_agent_request_input(service,
2723                                                         request_input_cb,
2724                                                         NULL) == 0)
2725                                 return NULL;
2726                 }
2727
2728                 if (service->pending == NULL)
2729                         return NULL;
2730
2731                 if (err != -EINPROGRESS) {
2732                         dbus_message_unref(service->pending);
2733                         service->pending = NULL;
2734
2735                         return __connman_error_failed(msg, -err);
2736                 }
2737
2738                 return NULL;
2739         }
2740
2741         return g_dbus_create_reply(msg, DBUS_TYPE_INVALID);
2742 }
2743
2744 static DBusMessage *disconnect_service(DBusConnection *conn,
2745                                         DBusMessage *msg, void *user_data)
2746 {
2747         struct connman_service *service = user_data;
2748         int err;
2749
2750         DBG("service %p", service);
2751
2752         reply_pending(service, ECONNABORTED);
2753
2754         service->ignore = TRUE;
2755
2756         set_reconnect_state(service, FALSE);
2757
2758         err = __connman_service_disconnect(service);
2759         if (err < 0) {
2760                 if (err != -EINPROGRESS)
2761                         return __connman_error_failed(msg, -err);
2762
2763                 return NULL;
2764         }
2765
2766         return g_dbus_create_reply(msg, DBUS_TYPE_INVALID);
2767 }
2768
2769 static DBusMessage *remove_service(DBusConnection *conn,
2770                                         DBusMessage *msg, void *user_data)
2771 {
2772         struct connman_service *service = user_data;
2773
2774         DBG("service %p", service);
2775
2776         if (service->type == CONNMAN_SERVICE_TYPE_ETHERNET)
2777                 return __connman_error_not_supported(msg);
2778
2779         if (service->immutable == TRUE)
2780                 return __connman_error_not_supported(msg);
2781
2782         if (service->favorite == FALSE &&
2783                 combine_state(service->state_ipv4, service->state_ipv6) !=
2784                                                 CONNMAN_SERVICE_STATE_FAILURE)
2785                 return __connman_error_not_supported(msg);
2786
2787         if (service->network != NULL) {
2788                 set_reconnect_state(service, FALSE);
2789
2790                 __connman_network_disconnect(service->network);
2791         }
2792
2793         g_hash_table_destroy(service->counter_table);
2794
2795         g_free(service->passphrase);
2796         service->passphrase = NULL;
2797
2798         passphrase_changed(service);
2799
2800         set_idle(service);
2801
2802         __connman_service_set_favorite(service, FALSE);
2803         __connman_storage_save_service(service);
2804
2805         return g_dbus_create_reply(msg, DBUS_TYPE_INVALID);
2806 }
2807
2808 static DBusMessage *move_service(DBusConnection *conn,
2809                                         DBusMessage *msg, void *user_data,
2810                                                                 gboolean before)
2811 {
2812         struct connman_service *service = user_data;
2813         struct connman_service *target;
2814         const char *path;
2815         GSequenceIter *src, *dst;
2816
2817         DBG("service %p", service);
2818
2819         dbus_message_get_args(msg, NULL, DBUS_TYPE_OBJECT_PATH, &path,
2820                                                         DBUS_TYPE_INVALID);
2821
2822         if (service->favorite == FALSE)
2823                 return __connman_error_not_supported(msg);
2824
2825         target = find_service(path);
2826         if (target == NULL || target->favorite == FALSE || target == service)
2827                 return __connman_error_invalid_service(msg);
2828
2829         DBG("target %s", target->identifier);
2830
2831         if (target->state_ipv4 != service->state_ipv4 &&
2832                                 target->state_ipv6 != service->state_ipv6)
2833                 return __connman_error_invalid_service(msg);
2834
2835         g_get_current_time(&service->modified);
2836         __connman_storage_save_service(service);
2837
2838         src = g_hash_table_lookup(service_hash, service->identifier);
2839         dst = g_hash_table_lookup(service_hash, target->identifier);
2840
2841         before ? g_sequence_move(src, dst) : g_sequence_move(dst, src);
2842
2843         __connman_profile_changed(FALSE);
2844
2845         return g_dbus_create_reply(msg, DBUS_TYPE_INVALID);
2846 }
2847
2848 static DBusMessage *move_before(DBusConnection *conn,
2849                                         DBusMessage *msg, void *user_data)
2850 {
2851         return move_service(conn, msg, user_data, TRUE);
2852 }
2853
2854 static DBusMessage *move_after(DBusConnection *conn,
2855                                         DBusMessage *msg, void *user_data)
2856 {
2857         return move_service(conn, msg, user_data, FALSE);
2858 }
2859
2860 static DBusMessage *reset_counters(DBusConnection *conn,
2861                                         DBusMessage *msg, void *user_data)
2862 {
2863         struct connman_service *service = user_data;
2864
2865         reset_stats(service);
2866
2867         return g_dbus_create_reply(msg, DBUS_TYPE_INVALID);
2868 }
2869
2870 static GDBusMethodTable service_methods[] = {
2871         { "GetProperties", "",   "a{sv}", get_properties     },
2872         { "SetProperty",   "sv", "",      set_property       },
2873         { "ClearProperty", "s",  "",      clear_property     },
2874         { "Connect",       "",   "",      connect_service,
2875                                                 G_DBUS_METHOD_FLAG_ASYNC },
2876         { "Disconnect",    "",   "",      disconnect_service },
2877         { "Remove",        "",   "",      remove_service     },
2878         { "MoveBefore",    "o",  "",      move_before        },
2879         { "MoveAfter",     "o",  "",      move_after         },
2880         { "ResetCounters", "",   "",      reset_counters     },
2881         { },
2882 };
2883
2884 static GDBusSignalTable service_signals[] = {
2885         { "PropertyChanged", "sv" },
2886         { },
2887 };
2888
2889 static void service_free(gpointer user_data)
2890 {
2891         struct connman_service *service = user_data;
2892         char *path = service->path;
2893
2894         DBG("service %p", service);
2895
2896         reply_pending(service, ENOENT);
2897
2898         g_hash_table_remove(service_hash, service->identifier);
2899
2900         stats_stop(service);
2901         __connman_storage_save_service(service);
2902
2903         service->path = NULL;
2904
2905         if (path != NULL) {
2906                 __connman_profile_changed(FALSE);
2907
2908                 g_dbus_unregister_interface(connection, path,
2909                                                 CONNMAN_SERVICE_INTERFACE);
2910                 g_free(path);
2911         }
2912
2913         if (service->network != NULL)
2914                 connman_network_unref(service->network);
2915
2916         if (service->provider != NULL)
2917                 connman_provider_unref(service->provider);
2918
2919         if (service->ipconfig_ipv4 != NULL) {
2920                 connman_ipconfig_unref(service->ipconfig_ipv4);
2921                 service->ipconfig_ipv4 = NULL;
2922         }
2923
2924         if (service->ipconfig_ipv6 != NULL) {
2925                 connman_ipconfig_unref(service->ipconfig_ipv6);
2926                 service->ipconfig_ipv6 = NULL;
2927         }
2928
2929         if (service->location != NULL)
2930                 connman_location_unref(service->location);
2931
2932         g_strfreev(service->nameservers);
2933         g_strfreev(service->nameservers_config);
2934         g_strfreev(service->domains);
2935         g_strfreev(service->proxies);
2936         g_strfreev(service->excludes);
2937
2938         g_free(service->domainname);
2939         g_free(service->pac);
2940         g_free(service->profile);
2941         g_free(service->name);
2942         g_free(service->passphrase);
2943         g_free(service->identifier);
2944         g_free(service->eap);
2945         g_free(service->identity);
2946         g_free(service->ca_cert_file);
2947         g_free(service->client_cert_file);
2948         g_free(service->private_key_file);
2949         g_free(service->private_key_passphrase);
2950         g_free(service->phase2);
2951
2952         if (service->stats.timer != NULL)
2953                 g_timer_destroy(service->stats.timer);
2954         if (service->stats_roaming.timer != NULL)
2955                 g_timer_destroy(service->stats_roaming.timer);
2956
2957         g_free(service);
2958 }
2959
2960 /**
2961  * __connman_service_put:
2962  * @service: service structure
2963  *
2964  * Release service if no longer needed
2965  */
2966 void __connman_service_put(struct connman_service *service)
2967 {
2968         DBG("service %p", service);
2969
2970         if (g_atomic_int_dec_and_test(&service->refcount) == TRUE) {
2971                 GSequenceIter *iter;
2972
2973                 iter = g_hash_table_lookup(service_hash, service->identifier);
2974                 if (iter != NULL) {
2975                         reply_pending(service, ECONNABORTED);
2976
2977                         __connman_service_disconnect(service);
2978
2979                         g_sequence_remove(iter);
2980                 } else
2981                         service_free(service);
2982         }
2983 }
2984
2985 static void stats_init(struct connman_service *service)
2986 {
2987         /* home */
2988         service->stats.valid = FALSE;
2989         service->stats.enabled = FALSE;
2990         service->stats.timer = g_timer_new();
2991
2992         /* roaming */
2993         service->stats_roaming.valid = FALSE;
2994         service->stats_roaming.enabled = FALSE;
2995         service->stats_roaming.timer = g_timer_new();
2996 }
2997
2998 static void service_initialize(struct connman_service *service)
2999 {
3000         DBG("service %p", service);
3001
3002         service->refcount = 1;
3003
3004         service->type     = CONNMAN_SERVICE_TYPE_UNKNOWN;
3005         service->mode     = CONNMAN_SERVICE_MODE_UNKNOWN;
3006         service->security = CONNMAN_SERVICE_SECURITY_UNKNOWN;
3007
3008         service->state_ipv4 = CONNMAN_SERVICE_STATE_UNKNOWN;
3009         service->state_ipv6 = CONNMAN_SERVICE_STATE_UNKNOWN;
3010
3011         service->favorite  = FALSE;
3012         service->immutable = FALSE;
3013         service->hidden = FALSE;
3014
3015         service->ignore = FALSE;
3016
3017         service->userconnect = FALSE;
3018
3019         service->order = 0;
3020
3021         stats_init(service);
3022
3023         service->provider = NULL;
3024
3025         service->wps = FALSE;
3026 }
3027
3028 /**
3029  * connman_service_create:
3030  *
3031  * Allocate a new service.
3032  *
3033  * Returns: a newly-allocated #connman_service structure
3034  */
3035 struct connman_service *connman_service_create(void)
3036 {
3037         GSList *list;
3038         struct connman_stats_counter *counters;
3039         const char *counter;
3040
3041         struct connman_service *service;
3042
3043         service = g_try_new0(struct connman_service, 1);
3044         if (service == NULL)
3045                 return NULL;
3046
3047         DBG("service %p", service);
3048
3049         service->counter_table = g_hash_table_new_full(g_str_hash,
3050                                                 g_str_equal, NULL, g_free);
3051
3052         for (list = counter_list; list; list = list->next) {
3053                 counter = list->data;
3054
3055                 counters = g_try_new0(struct connman_stats_counter, 1);
3056                 if (counters == NULL) {
3057                         g_hash_table_destroy(service->counter_table);
3058                         g_free(service);
3059                         return NULL;
3060                 }
3061
3062                 counters->append_all = TRUE;
3063
3064                 g_hash_table_replace(service->counter_table, (gpointer)counter,
3065                                 counters);
3066         }
3067
3068         service_initialize(service);
3069
3070         service->location = __connman_location_create(service);
3071
3072         return service;
3073 }
3074
3075 struct connman_location *__connman_service_get_location(struct connman_service *service)
3076 {
3077         return service->location;
3078 }
3079
3080 /**
3081  * connman_service_ref:
3082  * @service: service structure
3083  *
3084  * Increase reference counter of service
3085  */
3086 struct connman_service *connman_service_ref(struct connman_service *service)
3087 {
3088         DBG("%p", service);
3089
3090         g_atomic_int_inc(&service->refcount);
3091
3092         return service;
3093 }
3094
3095 /**
3096  * connman_service_unref:
3097  * @service: service structure
3098  *
3099  * Decrease reference counter of service
3100  */
3101 void connman_service_unref(struct connman_service *service)
3102 {
3103         __connman_service_put(service);
3104 }
3105
3106 static gint service_compare(gconstpointer a, gconstpointer b,
3107                                                         gpointer user_data)
3108 {
3109         struct connman_service *service_a = (void *) a;
3110         struct connman_service *service_b = (void *) b;
3111         enum connman_service_state state_a, state_b;
3112
3113         state_a = combine_state(service_a->state_ipv4, service_a->state_ipv6);
3114         state_b = combine_state(service_b->state_ipv4, service_b->state_ipv6);
3115
3116         if (state_a != state_b) {
3117                 if (is_connected(service_a) == TRUE)
3118                         return -1;
3119                 if (is_connected(service_b) == TRUE)
3120                         return 1;
3121
3122                 if (is_connecting(service_a) == TRUE)
3123                         return -1;
3124                 if (is_connecting(service_b) == TRUE)
3125                         return 1;
3126         }
3127
3128         if (service_a->order > service_b->order)
3129                 return -1;
3130
3131         if (service_a->order < service_b->order)
3132                 return 1;
3133
3134         if (service_a->favorite == TRUE && service_b->favorite == FALSE)
3135                 return -1;
3136
3137         if (service_a->favorite == FALSE && service_b->favorite == TRUE)
3138                 return 1;
3139
3140         if (service_a->type != service_b->type) {
3141                 switch (service_a->type) {
3142                 case CONNMAN_SERVICE_TYPE_UNKNOWN:
3143                 case CONNMAN_SERVICE_TYPE_SYSTEM:
3144                 case CONNMAN_SERVICE_TYPE_ETHERNET:
3145                 case CONNMAN_SERVICE_TYPE_GPS:
3146                 case CONNMAN_SERVICE_TYPE_VPN:
3147                 case CONNMAN_SERVICE_TYPE_GADGET:
3148                         break;
3149                 case CONNMAN_SERVICE_TYPE_WIFI:
3150                         return 1;
3151                 case CONNMAN_SERVICE_TYPE_WIMAX:
3152                 case CONNMAN_SERVICE_TYPE_BLUETOOTH:
3153                 case CONNMAN_SERVICE_TYPE_CELLULAR:
3154                         return -1;
3155                 }
3156         }
3157
3158         return (gint) service_b->strength - (gint) service_a->strength;
3159 }
3160
3161 /**
3162  * connman_service_get_type:
3163  * @service: service structure
3164  *
3165  * Get the type of service
3166  */
3167 enum connman_service_type connman_service_get_type(struct connman_service *service)
3168 {
3169         if (service == NULL)
3170                 return CONNMAN_SERVICE_TYPE_UNKNOWN;
3171
3172         return service->type;
3173 }
3174
3175 /**
3176  * connman_service_get_interface:
3177  * @service: service structure
3178  *
3179  * Get network interface of service
3180  */
3181 char *connman_service_get_interface(struct connman_service *service)
3182 {
3183         int index;
3184
3185         if (service == NULL)
3186                 return NULL;
3187
3188         if (service->type == CONNMAN_SERVICE_TYPE_VPN) {
3189                 if (service->ipconfig_ipv4)
3190                         index = connman_ipconfig_get_index(
3191                                                 service->ipconfig_ipv4);
3192                 else if (service->ipconfig_ipv6)
3193                         index = connman_ipconfig_get_index(
3194                                                 service->ipconfig_ipv6);
3195                 else
3196                         return NULL;
3197
3198                 return connman_inet_ifname(index);
3199         }
3200
3201         if (service->network == NULL)
3202                 return NULL;
3203
3204         index = connman_network_get_index(service->network);
3205
3206         return connman_inet_ifname(index);
3207 }
3208
3209 /**
3210  * connman_service_get_network:
3211  * @service: service structure
3212  *
3213  * Get the service network
3214  */
3215 struct connman_network *
3216 __connman_service_get_network(struct connman_service *service)
3217 {
3218         if (service == NULL)
3219                 return NULL;
3220
3221         return service->network;
3222 }
3223
3224 struct connman_ipconfig *
3225 __connman_service_get_ip4config(struct connman_service *service)
3226 {
3227         if (service == NULL)
3228                 return NULL;
3229
3230         return service->ipconfig_ipv4;
3231 }
3232
3233 struct connman_ipconfig *
3234 __connman_service_get_ip6config(struct connman_service *service)
3235 {
3236         if (service == NULL)
3237                 return NULL;
3238
3239         return service->ipconfig_ipv6;
3240 }
3241
3242 enum connman_service_security __connman_service_get_security(struct connman_service *service)
3243 {
3244         if (service == NULL)
3245                 return CONNMAN_SERVICE_SECURITY_UNKNOWN;
3246
3247         return service->security;
3248 }
3249
3250 connman_bool_t __connman_service_wps_enabled(struct connman_service *service)
3251 {
3252         if (service == NULL)
3253                 return FALSE;
3254
3255         return service->wps;
3256 }
3257
3258 /**
3259  * __connman_service_set_favorite:
3260  * @service: service structure
3261  * @favorite: favorite value
3262  *
3263  * Change the favorite setting of service
3264  */
3265 int __connman_service_set_favorite(struct connman_service *service,
3266                                                 connman_bool_t favorite)
3267 {
3268         GSequenceIter *iter;
3269
3270         iter = g_hash_table_lookup(service_hash, service->identifier);
3271         if (iter == NULL)
3272                 return -ENOENT;
3273
3274         if (service->favorite == favorite)
3275                 return -EALREADY;
3276
3277         service->favorite = favorite;
3278
3279         favorite_changed(service);
3280
3281         g_sequence_sort_changed(iter, service_compare, NULL);
3282
3283         __connman_profile_changed(FALSE);
3284
3285         return 0;
3286 }
3287
3288 int __connman_service_set_immutable(struct connman_service *service,
3289                                                 connman_bool_t immutable)
3290 {
3291         service->immutable = immutable;
3292
3293         immutable_changed(service);
3294
3295         return 0;
3296 }
3297
3298 void __connman_service_set_string(struct connman_service *service,
3299                                   const char *key, const char *value)
3300 {
3301         if (g_str_equal(key, "EAP") == TRUE) {
3302                 g_free(service->eap);
3303                 service->eap = g_strdup(value);
3304         } else if (g_str_equal(key, "Identity") == TRUE) {
3305                 g_free(service->identity);
3306                 service->identity = g_strdup(value);
3307         } else if (g_str_equal(key, "CACertFile") == TRUE) {
3308                 g_free(service->ca_cert_file);
3309                 service->ca_cert_file = g_strdup(value);
3310         } else if (g_str_equal(key, "ClientCertFile") == TRUE) {
3311                 g_free(service->client_cert_file);
3312                 service->client_cert_file = g_strdup(value);
3313         } else if (g_str_equal(key, "PrivateKeyFile") == TRUE) {
3314                 g_free(service->private_key_file);
3315                 service->private_key_file = g_strdup(value);
3316         } else if (g_str_equal(key, "PrivateKeyPassphrase") == TRUE) {
3317                 g_free(service->private_key_passphrase);
3318                 service->private_key_passphrase = g_strdup(value);
3319         } else if (g_str_equal(key, "Phase2") == TRUE) {
3320                 g_free(service->phase2);
3321                 service->phase2 = g_strdup(value);
3322         } else if (g_str_equal(key, "Passphrase") == TRUE) {
3323                 g_free(service->passphrase);
3324                 service->passphrase = g_strdup(value);
3325         }
3326 }
3327
3328 static void service_complete(struct connman_service *service)
3329 {
3330         reply_pending(service, EIO);
3331
3332         if (service->userconnect == FALSE)
3333                 __connman_service_auto_connect();
3334
3335         g_get_current_time(&service->modified);
3336         __connman_storage_save_service(service);
3337 }
3338
3339 static void report_error_cb(struct connman_service *service,
3340                         gboolean retry, void *user_data)
3341 {
3342         if (retry == TRUE)
3343                 __connman_service_connect(service);
3344         else {
3345                 service_complete(service);
3346                 __connman_profile_changed(FALSE);
3347                 __connman_element_request_scan(CONNMAN_ELEMENT_TYPE_UNKNOWN);
3348         }
3349 }
3350
3351 int __connman_service_indicate_state(struct connman_service *service,
3352                                         enum connman_service_state new_state,
3353                                         enum connman_ipconfig_type type)
3354 {
3355         enum connman_service_state service_state,
3356                 state = CONNMAN_SERVICE_STATE_IDLE;
3357         GSequenceIter *iter;
3358
3359         if (service == NULL)
3360                 return -EINVAL;
3361
3362         if (type == CONNMAN_IPCONFIG_TYPE_IPV4) {
3363                 if (service->state_ipv4 == new_state)
3364                         return -EALREADY;
3365                 state = combine_state(new_state, service->state_ipv6);
3366         } else if (type == CONNMAN_IPCONFIG_TYPE_IPV6) {
3367                 if (service->state_ipv6 == new_state)
3368                         return -EALREADY;
3369                 state = combine_state(new_state, service->state_ipv4);
3370         } else
3371                 return -EINVAL;
3372
3373         service_state = combine_state(service->state_ipv4,
3374                                                         service->state_ipv6);
3375
3376         DBG("service %p state %s/%s => %s new %s/%d => %s",
3377                                         service,
3378                                         state2string(service->state_ipv4),
3379                                         state2string(service->state_ipv6),
3380                                         state2string(service_state),
3381                                         state2string(new_state),
3382                                         type,
3383                                         state2string(state));
3384
3385         if (service_state == CONNMAN_SERVICE_STATE_FAILURE &&
3386                                 state == CONNMAN_SERVICE_STATE_IDLE)
3387                 return -EINVAL;
3388
3389         if (service_state == CONNMAN_SERVICE_STATE_IDLE &&
3390                                 state == CONNMAN_SERVICE_STATE_DISCONNECT)
3391                 return -EINVAL;
3392
3393         if (state == CONNMAN_SERVICE_STATE_IDLE &&
3394                         service_state != CONNMAN_SERVICE_STATE_DISCONNECT) {
3395                 state_changed(service);
3396
3397                 reply_pending(service, ECONNABORTED);
3398
3399                 __connman_service_disconnect(service);
3400         }
3401
3402         if (new_state == CONNMAN_SERVICE_STATE_CONFIGURATION) {
3403                 if (__connman_stats_service_register(service) == 0) {
3404                         __connman_stats_get(service, FALSE,
3405                                                 &service->stats.data);
3406                         __connman_stats_get(service, TRUE,
3407                                                 &service->stats_roaming.data);
3408                 }
3409
3410                 if (type == CONNMAN_IPCONFIG_TYPE_IPV4 &&
3411                         new_state == CONNMAN_SERVICE_STATE_CONFIGURATION)
3412                         __connman_ipconfig_enable(service->ipconfig_ipv4);
3413                 else if (type == CONNMAN_IPCONFIG_TYPE_IPV6 &&
3414                         new_state == CONNMAN_SERVICE_STATE_CONFIGURATION)
3415                         __connman_ipconfig_enable(service->ipconfig_ipv6);
3416         }
3417
3418         if (type == CONNMAN_IPCONFIG_TYPE_IPV4)
3419                 service->state_ipv4 = new_state;
3420         else if (type == CONNMAN_IPCONFIG_TYPE_IPV6)
3421                 service->state_ipv6 = new_state;
3422
3423         if (state == service_state)
3424                 return -EALREADY;
3425
3426         state_changed(service);
3427
3428         if (state == CONNMAN_SERVICE_STATE_ONLINE) {
3429                 if (service->login_required == TRUE) {
3430                         service->login_required = FALSE;
3431                         login_changed(service);
3432                 }
3433
3434                 connman_timeserver_sync();
3435         }
3436
3437         if (state == CONNMAN_SERVICE_STATE_IDLE) {
3438                 connman_bool_t reconnect;
3439
3440                 reconnect = get_reconnect_state(service);
3441                 if (reconnect == TRUE)
3442                         __connman_service_auto_connect();
3443         }
3444
3445         if (state == CONNMAN_SERVICE_STATE_READY) {
3446                 enum connman_service_proxy_method proxy_config;
3447                 enum connman_ipconfig_method method;
3448
3449                 set_reconnect_state(service, TRUE);
3450
3451                 __connman_service_set_favorite(service, TRUE);
3452
3453                 reply_pending(service, 0);
3454
3455                 service->userconnect = FALSE;
3456
3457                 g_get_current_time(&service->modified);
3458                 __connman_storage_save_service(service);
3459
3460                 update_nameservers(service);
3461                 dns_changed(service);
3462                 domain_changed(service);
3463
3464                 proxy_config = service->proxy_config;
3465
3466                 /*
3467                  * We start WPAD if we haven't got a PAC URL from DHCP and
3468                  * if our proxy manual configuration is either empty or set
3469                  * to AUTO with an empty URL.
3470                  */
3471                 if (service->proxy == CONNMAN_SERVICE_PROXY_METHOD_UNKNOWN &&
3472                         (proxy_config == CONNMAN_SERVICE_PROXY_METHOD_UNKNOWN ||
3473                                 (proxy_config ==
3474                                         CONNMAN_SERVICE_PROXY_METHOD_AUTO &&
3475                                         service->pac == NULL)))
3476                         if (__connman_wpad_start(service) < 0) {
3477                                 service->proxy =
3478                                         CONNMAN_SERVICE_PROXY_METHOD_DIRECT;
3479
3480                                 __connman_notifier_proxy_changed(service);
3481                         }
3482
3483                 __connman_notifier_connect(service->type);
3484
3485                 if (service->type == CONNMAN_SERVICE_TYPE_WIFI &&
3486                         connman_network_get_bool(service->network,
3487                                                 "WiFi.UseWPS") == TRUE) {
3488                         const char *pass;
3489
3490                         pass = connman_network_get_string(service->network,
3491                                                         "WiFi.Passphrase");
3492
3493                         __connman_service_set_passphrase(service, pass);
3494
3495                         connman_network_set_bool(service->network,
3496                                                         "WiFi.UseWPS", FALSE);
3497                 }
3498
3499                 default_changed();
3500
3501                 method = __connman_ipconfig_get_method(service->ipconfig_ipv6);
3502                 if (method == CONNMAN_IPCONFIG_METHOD_OFF)
3503                         __connman_ipconfig_disable_ipv6(
3504                                                 service->ipconfig_ipv6);
3505
3506         } else if (state == CONNMAN_SERVICE_STATE_DISCONNECT) {
3507                 __connman_location_finish(service);
3508
3509                 default_changed();
3510
3511                 __connman_wpad_stop(service);
3512
3513                 update_nameservers(service);
3514                 dns_changed(service);
3515                 domain_changed(service);
3516
3517                 __connman_notifier_disconnect(service->type);
3518         }
3519
3520         if (state == CONNMAN_SERVICE_STATE_FAILURE) {
3521                 if (service->userconnect == TRUE &&
3522                         __connman_agent_report_error(service,
3523                                         error2string(service->error),
3524                                         report_error_cb, NULL) == -EIO)
3525                         return 0;
3526                 service_complete(service);
3527         } else
3528                 service->error = CONNMAN_SERVICE_ERROR_UNKNOWN;
3529
3530         iter = g_hash_table_lookup(service_hash, service->identifier);
3531         if (iter != NULL)
3532                 g_sequence_sort_changed(iter, service_compare, NULL);
3533
3534         __connman_profile_changed(FALSE);
3535
3536         service_state = combine_state(service->state_ipv4,
3537                                                         service->state_ipv6);
3538         if (service_state == CONNMAN_SERVICE_STATE_ONLINE)
3539                 default_changed();
3540
3541         if (service_state == CONNMAN_SERVICE_STATE_DISCONNECT) {
3542                 struct connman_service *def_service = get_default();
3543
3544                 if (__connman_notifier_count_connected() == 0 &&
3545                         def_service != NULL &&
3546                                 def_service->provider != NULL)
3547                         __connman_provider_disconnect(def_service->provider);
3548         }
3549
3550         if (service_state == CONNMAN_SERVICE_STATE_IDLE ||
3551                         service_state == CONNMAN_SERVICE_STATE_FAILURE)
3552                 __connman_element_request_scan(CONNMAN_ELEMENT_TYPE_UNKNOWN);
3553
3554         return 0;
3555 }
3556
3557 int __connman_service_indicate_error(struct connman_service *service,
3558                                         enum connman_service_error error)
3559 {
3560         DBG("service %p error %d", service, error);
3561
3562         if (service == NULL)
3563                 return -EINVAL;
3564
3565         service->error = error;
3566
3567         if (service->error == CONNMAN_SERVICE_ERROR_INVALID_KEY)
3568                 __connman_service_set_passphrase(service, NULL);
3569
3570         return __connman_service_indicate_state(service,
3571                                                 CONNMAN_SERVICE_STATE_FAILURE,
3572                                                 CONNMAN_IPCONFIG_TYPE_IPV4);
3573 }
3574
3575 int __connman_service_clear_error(struct connman_service *service)
3576 {
3577         enum connman_service_state state;
3578
3579         DBG("service %p", service);
3580
3581         if (service == NULL)
3582                 return -EINVAL;
3583
3584         state = combine_state(service->state_ipv4, service->state_ipv6);
3585
3586         if (state != CONNMAN_SERVICE_STATE_FAILURE)
3587                 return -EINVAL;
3588
3589         service->state_ipv4 = service->state_ipv6 =
3590                                                 CONNMAN_SERVICE_STATE_UNKNOWN;
3591         service->error = CONNMAN_SERVICE_ERROR_UNKNOWN;;
3592
3593         if (service->favorite == TRUE)
3594                 set_reconnect_state(service, TRUE);
3595
3596         __connman_service_indicate_state(service, CONNMAN_SERVICE_STATE_IDLE,
3597                                         CONNMAN_IPCONFIG_TYPE_IPV6);
3598
3599         return __connman_service_indicate_state(service,
3600                                                 CONNMAN_SERVICE_STATE_IDLE,
3601                                                 CONNMAN_IPCONFIG_TYPE_IPV4);
3602 }
3603
3604 int __connman_service_indicate_default(struct connman_service *service)
3605 {
3606         DBG("service %p", service);
3607
3608         default_changed();
3609
3610         __connman_location_detect(service);
3611
3612         return 0;
3613 }
3614
3615 int __connman_service_request_login(struct connman_service *service)
3616 {
3617         DBG("service %p", service);
3618
3619         if (service == NULL)
3620                 return -EINVAL;
3621
3622         service->login_required = TRUE;
3623         login_changed(service);
3624
3625         return 0;
3626 }
3627
3628 static connman_bool_t prepare_network(struct connman_service *service)
3629 {
3630         enum connman_network_type type;
3631         unsigned int ssid_len;
3632
3633         type = connman_network_get_type(service->network);
3634
3635         switch (type) {
3636         case CONNMAN_NETWORK_TYPE_UNKNOWN:
3637         case CONNMAN_NETWORK_TYPE_VENDOR:
3638                 return FALSE;
3639         case CONNMAN_NETWORK_TYPE_WIFI:
3640                 if (connman_network_get_blob(service->network, "WiFi.SSID",
3641                                                         &ssid_len) == NULL)
3642                         return FALSE;
3643
3644                 if (service->passphrase != NULL)
3645                         connman_network_set_string(service->network,
3646                                 "WiFi.Passphrase", service->passphrase);
3647                 break;
3648         case CONNMAN_NETWORK_TYPE_ETHERNET:
3649         case CONNMAN_NETWORK_TYPE_WIMAX:
3650         case CONNMAN_NETWORK_TYPE_BLUETOOTH_PAN:
3651         case CONNMAN_NETWORK_TYPE_BLUETOOTH_DUN:
3652         case CONNMAN_NETWORK_TYPE_CELLULAR:
3653                 break;
3654         }
3655
3656         return TRUE;
3657 }
3658
3659 static void prepare_8021x(struct connman_service *service)
3660 {
3661         if (service->eap != NULL)
3662                 connman_network_set_string(service->network, "WiFi.EAP",
3663                                                                 service->eap);
3664
3665         if (service->identity != NULL)
3666                 connman_network_set_string(service->network, "WiFi.Identity",
3667                                                         service->identity);
3668
3669         if (service->ca_cert_file != NULL)
3670                 connman_network_set_string(service->network, "WiFi.CACertFile",
3671                                                         service->ca_cert_file);
3672
3673         if (service->client_cert_file != NULL)
3674                 connman_network_set_string(service->network,
3675                                                 "WiFi.ClientCertFile",
3676                                                 service->client_cert_file);
3677
3678         if (service->private_key_file != NULL)
3679                 connman_network_set_string(service->network,
3680                                                 "WiFi.PrivateKeyFile",
3681                                                 service->private_key_file);
3682
3683         if (service->private_key_passphrase != NULL)
3684                 connman_network_set_string(service->network,
3685                                         "WiFi.PrivateKeyPassphrase",
3686                                         service->private_key_passphrase);
3687
3688         if (service->phase2 != NULL)
3689                 connman_network_set_string(service->network, "WiFi.Phase2",
3690                                                         service->phase2);
3691 }
3692
3693 static int service_connect(struct connman_service *service)
3694 {
3695         int err;
3696
3697         switch (service->type) {
3698         case CONNMAN_SERVICE_TYPE_UNKNOWN:
3699         case CONNMAN_SERVICE_TYPE_SYSTEM:
3700         case CONNMAN_SERVICE_TYPE_GPS:
3701         case CONNMAN_SERVICE_TYPE_GADGET:
3702                 return -EINVAL;
3703         case CONNMAN_SERVICE_TYPE_ETHERNET:
3704         case CONNMAN_SERVICE_TYPE_WIMAX:
3705         case CONNMAN_SERVICE_TYPE_BLUETOOTH:
3706         case CONNMAN_SERVICE_TYPE_CELLULAR:
3707         case CONNMAN_SERVICE_TYPE_VPN:
3708                 break;
3709         case CONNMAN_SERVICE_TYPE_WIFI:
3710                 switch (service->security) {
3711                 case CONNMAN_SERVICE_SECURITY_UNKNOWN:
3712                 case CONNMAN_SERVICE_SECURITY_NONE:
3713                         break;
3714                 case CONNMAN_SERVICE_SECURITY_WEP:
3715                 case CONNMAN_SERVICE_SECURITY_PSK:
3716                 case CONNMAN_SERVICE_SECURITY_WPA:
3717                 case CONNMAN_SERVICE_SECURITY_RSN:
3718                         if (service->passphrase == NULL) {
3719                                 if (service->network == NULL)
3720                                         return -EOPNOTSUPP;
3721
3722                                 if (service->wps == FALSE ||
3723                                         connman_network_get_bool(
3724                                                         service->network,
3725                                                         "WiFi.UseWPS") == FALSE)
3726                                         return -ENOKEY;
3727                         }
3728                         break;
3729                 case CONNMAN_SERVICE_SECURITY_8021X:
3730                         break;
3731                 }
3732                 break;
3733         }
3734
3735         if (service->network != NULL) {
3736                 if (prepare_network(service) == FALSE)
3737                         return -EINVAL;
3738
3739                 switch (service->security) {
3740                 case CONNMAN_SERVICE_SECURITY_UNKNOWN:
3741                 case CONNMAN_SERVICE_SECURITY_NONE:
3742                 case CONNMAN_SERVICE_SECURITY_WEP:
3743                 case CONNMAN_SERVICE_SECURITY_PSK:
3744                 case CONNMAN_SERVICE_SECURITY_WPA:
3745                 case CONNMAN_SERVICE_SECURITY_RSN:
3746                         break;
3747                 case CONNMAN_SERVICE_SECURITY_8021X:
3748                         prepare_8021x(service);
3749                         break;
3750                 }
3751
3752                 if (__connman_stats_service_register(service) == 0) {
3753                         __connman_stats_get(service, FALSE,
3754                                                 &service->stats.data);
3755                         __connman_stats_get(service, TRUE,
3756                                                 &service->stats_roaming.data);
3757                 }
3758
3759                 if (service->ipconfig_ipv4)
3760                         __connman_ipconfig_enable(service->ipconfig_ipv4);
3761                 if (service->ipconfig_ipv6)
3762                         __connman_ipconfig_enable(service->ipconfig_ipv6);
3763
3764                 err = __connman_network_connect(service->network);
3765         } else if (service->type == CONNMAN_SERVICE_TYPE_VPN &&
3766                                         service->provider != NULL)
3767                 err = __connman_provider_connect(service->provider);
3768         else
3769                 return -EOPNOTSUPP;
3770
3771         if (err < 0) {
3772                 if (err != -EINPROGRESS) {
3773                         __connman_ipconfig_disable(service->ipconfig_ipv4);
3774                         __connman_ipconfig_disable(service->ipconfig_ipv6);
3775                         __connman_stats_service_unregister(service);
3776                 }
3777         }
3778
3779         return err;
3780 }
3781
3782
3783 int __connman_service_connect(struct connman_service *service)
3784 {
3785         enum connman_service_state state;
3786         int err;
3787
3788         state = combine_state(service->state_ipv4, service->state_ipv6);
3789
3790         DBG("service %p state %s", service, state2string(state));
3791
3792         if (is_connected(service) == TRUE)
3793                 return -EISCONN;
3794
3795         if (is_connecting(service) == TRUE)
3796                 return -EALREADY;
3797
3798         switch (service->type) {
3799         case CONNMAN_SERVICE_TYPE_UNKNOWN:
3800         case CONNMAN_SERVICE_TYPE_SYSTEM:
3801         case CONNMAN_SERVICE_TYPE_GPS:
3802         case CONNMAN_SERVICE_TYPE_GADGET:
3803                 return -EINVAL;
3804         default:
3805                 err = service_connect(service);
3806         }
3807
3808         if (err >= 0)
3809                 return 0;
3810
3811         if (err == -EINPROGRESS) {
3812                 service->timeout = g_timeout_add_seconds(CONNECT_TIMEOUT,
3813                                                 connect_timeout, service);
3814
3815                 return -EINPROGRESS;
3816         }
3817
3818         if (err == -ENOKEY)
3819                 return -ENOKEY;
3820
3821         if (service->userconnect == TRUE)
3822                 reply_pending(service, err);
3823
3824         __connman_service_indicate_state(service,
3825                                         CONNMAN_SERVICE_STATE_FAILURE,
3826                                         CONNMAN_IPCONFIG_TYPE_IPV4);
3827         __connman_service_indicate_state(service,
3828                                         CONNMAN_SERVICE_STATE_FAILURE,
3829                                         CONNMAN_IPCONFIG_TYPE_IPV6);
3830
3831         return err;
3832 }
3833
3834 int __connman_service_disconnect(struct connman_service *service)
3835 {
3836         int err;
3837
3838         DBG("service %p", service);
3839
3840         if (service->network != NULL) {
3841                 err = __connman_network_disconnect(service->network);
3842         } else if (service->type == CONNMAN_SERVICE_TYPE_VPN &&
3843                                         service->provider != NULL)
3844                 err = __connman_provider_disconnect(service->provider);
3845         else
3846                 return -EOPNOTSUPP;
3847
3848         if (err < 0 && err != -EINPROGRESS)
3849                 return err;
3850
3851         if (service->ipconfig_ipv4)
3852                 __connman_ipconfig_set_proxy_autoconfig(service->ipconfig_ipv4,
3853                                                         NULL);
3854         else
3855                 __connman_ipconfig_set_proxy_autoconfig(service->ipconfig_ipv6,
3856                                                         NULL);
3857
3858         __connman_ipconfig_clear_address(service->ipconfig_ipv4);
3859         __connman_ipconfig_clear_address(service->ipconfig_ipv6);
3860
3861         __connman_ipconfig_disable(service->ipconfig_ipv4);
3862         __connman_ipconfig_disable(service->ipconfig_ipv6);
3863
3864         __connman_stats_service_unregister(service);
3865
3866         return err;
3867 }
3868
3869 /**
3870  * __connman_service_lookup:
3871  * @pattern: search pattern
3872  * @path: return object path
3873  *
3874  * Look up a service path from a search pattern
3875  */
3876 int __connman_service_lookup(const char *pattern, const char **path)
3877 {
3878         GHashTableIter iter;
3879         gpointer key, value;
3880
3881         g_hash_table_iter_init(&iter, service_hash);
3882
3883         while (g_hash_table_iter_next(&iter, &key, &value) == TRUE) {
3884                 GSequenceIter *iter = value;
3885                 struct connman_service *service = g_sequence_get(iter);
3886
3887                 if (g_strcmp0(service->identifier, pattern) == 0 ||
3888                                 g_strcmp0(service->name, pattern) == 0) {
3889                         *path = (const char *) service->path;
3890                         return 0;
3891                 }
3892         }
3893
3894         return -ENXIO;
3895 }
3896
3897 /**
3898  * lookup_by_identifier:
3899  * @identifier: service identifier
3900  *
3901  * Look up a service by identifier (reference count will not be increased)
3902  */
3903 static struct connman_service *lookup_by_identifier(const char *identifier)
3904 {
3905         GSequenceIter *iter;
3906
3907         iter = g_hash_table_lookup(service_hash, identifier);
3908         if (iter != NULL)
3909                 return g_sequence_get(iter);
3910
3911         return NULL;
3912 }
3913
3914 static struct connman_network *create_hidden_wifi(struct connman_device *device,
3915                 const char *ssid, const char *mode, const char *security)
3916 {
3917         struct connman_network *network;
3918         char *name;
3919         int index;
3920         unsigned int i, ssid_len;
3921
3922         ssid_len = strlen(ssid);
3923         if (ssid_len < 1)
3924                 return NULL;
3925
3926         network = connman_network_create(NULL, CONNMAN_NETWORK_TYPE_WIFI);
3927         if (network == NULL)
3928                 return NULL;
3929
3930         connman_network_set_blob(network, "WiFi.SSID",
3931                                         (unsigned char *) ssid, ssid_len);
3932
3933         connman_network_set_string(network, "WiFi.Mode", mode);
3934         connman_network_set_string(network, "WiFi.Security", security);
3935
3936         name = g_try_malloc0(ssid_len + 1);
3937         if (name == NULL) {
3938                 connman_network_unref(network);
3939                 return NULL;
3940         }
3941
3942         for (i = 0; i < ssid_len; i++) {
3943                 if (g_ascii_isprint(ssid[i]))
3944                         name[i] = ssid[i];
3945                 else
3946                         name[i] = ' ';
3947         }
3948
3949         connman_network_set_name(network, name);
3950
3951         g_free(name);
3952
3953         index = connman_device_get_index(device);
3954         connman_network_set_index(network, index);
3955
3956         if (connman_device_add_network(device, network) < 0) {
3957                 connman_network_unref(network);
3958                 return NULL;
3959         }
3960
3961         connman_network_set_available(network, TRUE);
3962
3963         return network;
3964 }
3965
3966 int __connman_service_create_and_connect(DBusMessage *msg)
3967 {
3968         struct connman_service *service;
3969         struct connman_network *network;
3970         struct connman_device *device;
3971         DBusMessageIter iter, array;
3972         const char *mode = "managed", *security = "none", *group_security;
3973         const char *type = NULL, *ssid = NULL, *passphrase = NULL;
3974         unsigned int ssid_len = 0;
3975         const char *ident;
3976         char *name, *group;
3977         gboolean created = FALSE;
3978         int err;
3979
3980         dbus_message_iter_init(msg, &iter);
3981         dbus_message_iter_recurse(&iter, &array);
3982
3983         while (dbus_message_iter_get_arg_type(&array) == DBUS_TYPE_DICT_ENTRY) {
3984                 DBusMessageIter entry, value;
3985                 const char *key;
3986
3987                 dbus_message_iter_recurse(&array, &entry);
3988                 dbus_message_iter_get_basic(&entry, &key);
3989
3990                 dbus_message_iter_next(&entry);
3991                 dbus_message_iter_recurse(&entry, &value);
3992
3993                 switch (dbus_message_iter_get_arg_type(&value)) {
3994                 case DBUS_TYPE_STRING:
3995                         if (g_str_equal(key, "Type") == TRUE)
3996                                 dbus_message_iter_get_basic(&value, &type);
3997                         else if (g_str_equal(key, "WiFi.Mode") == TRUE ||
3998                                         g_str_equal(key, "Mode") == TRUE)
3999                                 dbus_message_iter_get_basic(&value, &mode);
4000                         else if (g_str_equal(key, "WiFi.Security") == TRUE ||
4001                                         g_str_equal(key, "Security") == TRUE)
4002                                 dbus_message_iter_get_basic(&value, &security);
4003                         else if (g_str_equal(key, "WiFi.Passphrase") == TRUE ||
4004                                         g_str_equal(key, "Passphrase") == TRUE)
4005                                 dbus_message_iter_get_basic(&value, &passphrase);
4006                         else if (g_str_equal(key, "WiFi.SSID") == TRUE ||
4007                                         g_str_equal(key, "SSID") == TRUE)
4008                                 dbus_message_iter_get_basic(&value, &ssid);
4009                 }
4010
4011                 dbus_message_iter_next(&array);
4012         }
4013
4014         if (type == NULL)
4015                 return -EINVAL;
4016
4017         if (g_strcmp0(type, "wifi") != 0 || g_strcmp0(mode, "managed") != 0)
4018                 return -EOPNOTSUPP;
4019
4020         if (ssid == NULL)
4021                 return -EINVAL;
4022
4023         ssid_len = strlen(ssid);
4024         if (ssid_len < 1)
4025                 return -EINVAL;
4026
4027         if (g_strcmp0(security, "none") != 0 &&
4028                                 g_strcmp0(security, "wep") != 0 &&
4029                                 g_strcmp0(security, "psk") != 0 &&
4030                                 g_strcmp0(security, "wpa") != 0 &&
4031                                 g_strcmp0(security, "rsn") != 0 &&
4032                                 g_strcmp0(security, "ieee8021x") != 0)
4033                 return -EINVAL;
4034
4035         device = __connman_element_find_device(CONNMAN_SERVICE_TYPE_WIFI);
4036         if (device == NULL)
4037                 return -EOPNOTSUPP;
4038
4039         ident = connman_device_get_ident(device);
4040         if (ident == NULL)
4041                 return -EOPNOTSUPP;
4042
4043
4044         if (!g_strcmp0(security, "wpa") ||
4045                 !g_strcmp0(security, "rsn"))
4046                 group_security = "psk";
4047         else
4048                 group_security = security;
4049
4050         group = connman_wifi_build_group_name((unsigned char *) ssid,
4051                                                 ssid_len, mode, group_security);
4052         if (group == NULL)
4053                 return -EINVAL;
4054
4055         name = g_strdup_printf("%s_%s_%s", type, ident, group);
4056
4057         service = lookup_by_identifier(name);
4058
4059         if (service != NULL)
4060                 goto done;
4061
4062         network = create_hidden_wifi(device, ssid, mode, security);
4063         if (network != NULL) {
4064                 connman_network_set_group(network, group);
4065                 created = TRUE;
4066         }
4067
4068         service = lookup_by_identifier(name);
4069
4070 done:
4071         g_free(name);
4072         g_free(group);
4073
4074         if (service == NULL) {
4075                 err = -EOPNOTSUPP;
4076                 goto failed;
4077         }
4078
4079         if (is_connected(service) == TRUE) {
4080                 err = -EISCONN;
4081                 goto failed;
4082         }
4083
4084         if (is_connecting(service) == TRUE) {
4085                 err = -EALREADY;
4086                 goto failed;
4087         }
4088
4089         set_reconnect_state(service, FALSE);
4090
4091         __connman_device_disconnect(device);
4092
4093         if (passphrase != NULL) {
4094                 g_free(service->passphrase);
4095                 service->passphrase = g_strdup(passphrase);
4096         }
4097
4098         service->userconnect = TRUE;
4099
4100         err = __connman_service_connect(service);
4101         if (err < 0 && err != -EINPROGRESS)
4102                 goto failed;
4103
4104         g_dbus_send_reply(connection, msg,
4105                                 DBUS_TYPE_OBJECT_PATH, &service->path,
4106                                                         DBUS_TYPE_INVALID);
4107
4108         return 0;
4109
4110 failed:
4111         if (service != NULL && created == TRUE) {
4112                 struct connman_network *network = service->network;
4113
4114                 if (network != NULL) {
4115                         connman_network_set_available(network, FALSE);
4116                         __connman_device_cleanup_networks(device);
4117                 } else
4118                         __connman_service_put(service);
4119         }
4120
4121         return err;
4122 }
4123
4124 /**
4125  * __connman_service_get:
4126  * @identifier: service identifier
4127  *
4128  * Look up a service by identifier or create a new one if not found
4129  */
4130 static struct connman_service *service_get(const char *identifier)
4131 {
4132         struct connman_service *service;
4133         GSequenceIter *iter;
4134
4135         iter = g_hash_table_lookup(service_hash, identifier);
4136         if (iter != NULL) {
4137                 service = g_sequence_get(iter);
4138                 if (service != NULL)
4139                         connman_service_ref(service);
4140                 return service;
4141         }
4142
4143         service = connman_service_create();
4144         if (service == NULL)
4145                 return NULL;
4146
4147         DBG("service %p", service);
4148
4149         service->identifier = g_strdup(identifier);
4150
4151         service->profile = g_strdup(__connman_profile_active_ident());
4152
4153         iter = g_sequence_insert_sorted(service_list, service,
4154                                                 service_compare, NULL);
4155
4156         g_hash_table_insert(service_hash, service->identifier, iter);
4157
4158         return service;
4159 }
4160
4161 static int service_register(struct connman_service *service)
4162 {
4163         const char *path = __connman_profile_active_path();
4164         GSequenceIter *iter;
4165
4166         DBG("service %p", service);
4167
4168         if (service->path != NULL)
4169                 return -EALREADY;
4170
4171         service->path = g_strdup_printf("%s/%s", path, service->identifier);
4172
4173         DBG("path %s", service->path);
4174
4175         __connman_config_provision_service(service);
4176
4177         __connman_storage_load_service(service);
4178
4179         g_dbus_register_interface(connection, service->path,
4180                                         CONNMAN_SERVICE_INTERFACE,
4181                                         service_methods, service_signals,
4182                                                         NULL, service, NULL);
4183
4184         iter = g_hash_table_lookup(service_hash, service->identifier);
4185         if (iter != NULL)
4186                 g_sequence_sort_changed(iter, service_compare, NULL);
4187
4188         __connman_profile_changed(TRUE);
4189
4190         return 0;
4191 }
4192
4193 static void service_up(struct connman_ipconfig *ipconfig)
4194 {
4195         struct connman_service *service = connman_ipconfig_get_data(ipconfig);
4196
4197         connman_info("%s up", connman_ipconfig_get_ifname(ipconfig));
4198
4199         link_changed(service);
4200
4201         service->stats.valid = FALSE;
4202         service->stats_roaming.valid = FALSE;
4203 }
4204
4205 static void service_down(struct connman_ipconfig *ipconfig)
4206 {
4207         connman_info("%s down", connman_ipconfig_get_ifname(ipconfig));
4208 }
4209
4210 static void service_lower_up(struct connman_ipconfig *ipconfig)
4211 {
4212         struct connman_service *service = connman_ipconfig_get_data(ipconfig);
4213
4214         connman_info("%s lower up", connman_ipconfig_get_ifname(ipconfig));
4215
4216         stats_start(service);
4217 }
4218
4219 static void service_lower_down(struct connman_ipconfig *ipconfig)
4220 {
4221         struct connman_service *service = connman_ipconfig_get_data(ipconfig);
4222
4223         connman_info("%s lower down", connman_ipconfig_get_ifname(ipconfig));
4224
4225         stats_stop(service);
4226         __connman_storage_save_service(service);
4227 }
4228
4229 static void service_ip_bound(struct connman_ipconfig *ipconfig)
4230 {
4231         struct connman_service *service = connman_ipconfig_get_data(ipconfig);
4232         enum connman_ipconfig_method method = CONNMAN_IPCONFIG_METHOD_UNKNOWN;
4233         enum connman_ipconfig_type type = CONNMAN_IPCONFIG_TYPE_UNKNOWN;
4234
4235         connman_info("%s ip bound", connman_ipconfig_get_ifname(ipconfig));
4236
4237         type = __connman_ipconfig_get_config_type(ipconfig);
4238         method = __connman_ipconfig_get_method(ipconfig);
4239
4240         DBG("service %p ipconfig %p type %d method %d", service, ipconfig,
4241                                                         type, method);
4242
4243         if (type == CONNMAN_IPCONFIG_TYPE_IPV6 &&
4244                         method == CONNMAN_IPCONFIG_METHOD_AUTO)
4245                 __connman_service_indicate_state(service,
4246                                                 CONNMAN_SERVICE_STATE_READY,
4247                                                 CONNMAN_IPCONFIG_TYPE_IPV6);
4248
4249         settings_changed(service);
4250 }
4251
4252 static void service_ip_release(struct connman_ipconfig *ipconfig)
4253 {
4254         struct connman_service *service = connman_ipconfig_get_data(ipconfig);
4255         enum connman_ipconfig_method method = CONNMAN_IPCONFIG_METHOD_UNKNOWN;
4256         enum connman_ipconfig_type type = CONNMAN_IPCONFIG_TYPE_UNKNOWN;
4257
4258         connman_info("%s ip release", connman_ipconfig_get_ifname(ipconfig));
4259
4260         type = __connman_ipconfig_get_config_type(ipconfig);
4261         method = __connman_ipconfig_get_method(ipconfig);
4262
4263         DBG("service %p ipconfig %p type %d method %d", service, ipconfig,
4264                                                         type, method);
4265
4266         if (type == CONNMAN_IPCONFIG_TYPE_IPV6 &&
4267                         method == CONNMAN_IPCONFIG_METHOD_OFF)
4268                 __connman_service_indicate_state(service,
4269                                         CONNMAN_SERVICE_STATE_DISCONNECT,
4270                                         CONNMAN_IPCONFIG_TYPE_IPV6);
4271
4272         if (type == CONNMAN_IPCONFIG_TYPE_IPV4 &&
4273                         method == CONNMAN_IPCONFIG_METHOD_OFF)
4274                 __connman_service_indicate_state(service,
4275                                         CONNMAN_SERVICE_STATE_DISCONNECT,
4276                                         CONNMAN_IPCONFIG_TYPE_IPV4);
4277
4278         settings_changed(service);
4279 }
4280
4281 static const struct connman_ipconfig_ops service_ops = {
4282         .up             = service_up,
4283         .down           = service_down,
4284         .lower_up       = service_lower_up,
4285         .lower_down     = service_lower_down,
4286         .ip_bound       = service_ip_bound,
4287         .ip_release     = service_ip_release,
4288 };
4289
4290 static void setup_ip4config(struct connman_service *service, int index)
4291 {
4292         if (index < 0)
4293                 return;
4294
4295         service->ipconfig_ipv4 = connman_ipconfig_create(index,
4296                                                 CONNMAN_IPCONFIG_TYPE_IPV4);
4297         if (service->ipconfig_ipv4 == NULL)
4298                 return;
4299
4300         connman_ipconfig_set_method(service->ipconfig_ipv4,
4301                                         CONNMAN_IPCONFIG_METHOD_DHCP);
4302
4303         connman_ipconfig_set_data(service->ipconfig_ipv4, service);
4304
4305         connman_ipconfig_set_ops(service->ipconfig_ipv4, &service_ops);
4306 }
4307
4308 static void setup_ip6config(struct connman_service *service, int index)
4309 {
4310         if (index < 0)
4311                 return;
4312
4313         service->ipconfig_ipv6 = connman_ipconfig_create(index,
4314                                                 CONNMAN_IPCONFIG_TYPE_IPV6);
4315         if (service->ipconfig_ipv6 == NULL)
4316                 return;
4317
4318         connman_ipconfig_set_data(service->ipconfig_ipv6, service);
4319
4320         connman_ipconfig_set_ops(service->ipconfig_ipv6, &service_ops);
4321 }
4322
4323 void __connman_service_create_ip4config(struct connman_service *service,
4324                                                                 int index)
4325 {
4326         const char *ident = service->profile;
4327         GKeyFile *keyfile;
4328
4329         DBG("ipv4 %p", service->ipconfig_ipv4);
4330
4331         if (service->ipconfig_ipv4 != NULL)
4332                 return;
4333
4334         setup_ip4config(service, index);
4335
4336         if (ident == NULL)
4337                 return;
4338
4339         keyfile = __connman_storage_open_profile(ident);
4340         if (keyfile == NULL)
4341                 return;
4342
4343         if (service->ipconfig_ipv4)
4344                 __connman_ipconfig_load(service->ipconfig_ipv4, keyfile,
4345                                         service->identifier, "IPv4.");
4346         g_key_file_free(keyfile);
4347 }
4348
4349 void __connman_service_create_ip6config(struct connman_service *service,
4350                                                                 int index)
4351 {
4352         const char *ident = service->profile;
4353         GKeyFile *keyfile;
4354
4355         DBG("ipv6 %p", service->ipconfig_ipv6);
4356
4357         if (service->ipconfig_ipv6 != NULL)
4358                 return;
4359
4360         setup_ip6config(service, index);
4361
4362         if (ident == NULL)
4363                 return;
4364
4365         keyfile = __connman_storage_open_profile(ident);
4366         if (keyfile == NULL)
4367                 return;
4368
4369         if (service->ipconfig_ipv6 != NULL)
4370                 __connman_ipconfig_load(service->ipconfig_ipv6, keyfile,
4371                                         service->identifier, "IPv6.");
4372
4373         g_key_file_free(keyfile);
4374 }
4375
4376 /**
4377  * __connman_service_lookup_from_network:
4378  * @network: network structure
4379  *
4380  * Look up a service by network (reference count will not be increased)
4381  */
4382 struct connman_service *__connman_service_lookup_from_network(struct connman_network *network)
4383 {
4384         struct connman_service *service;
4385         const char *ident, *group;
4386         char *name;
4387
4388         DBG("network %p", network);
4389
4390         ident = __connman_network_get_ident(network);
4391         if (ident == NULL)
4392                 return NULL;
4393
4394         group = connman_network_get_group(network);
4395         if (group == NULL)
4396                 return NULL;
4397
4398         name = g_strdup_printf("%s_%s_%s",
4399                         __connman_network_get_type(network), ident, group);
4400         service = lookup_by_identifier(name);
4401         g_free(name);
4402
4403         return service;
4404 }
4405
4406 struct connman_service *__connman_service_lookup_from_index(int index)
4407 {
4408         struct connman_service *service;
4409         GSequenceIter *iter;
4410
4411         iter = g_sequence_get_begin_iter(service_list);
4412
4413         while (g_sequence_iter_is_end(iter) == FALSE) {
4414                 service = g_sequence_get(iter);
4415
4416                 if (connman_ipconfig_get_index(service->ipconfig_ipv4)
4417                                                         == index)
4418                         return service;
4419
4420                 if (connman_ipconfig_get_index(service->ipconfig_ipv6)
4421                                                         == index)
4422                         return service;
4423
4424                 iter = g_sequence_iter_next(iter);
4425         }
4426
4427         return NULL;
4428 }
4429
4430 const char *__connman_service_get_ident(struct connman_service *service)
4431 {
4432         return service->identifier;
4433 }
4434
4435 const char *__connman_service_get_path(struct connman_service *service)
4436 {
4437         return service->path;
4438 }
4439
4440 unsigned int __connman_service_get_order(struct connman_service *service)
4441 {
4442         GSequenceIter *iter;
4443
4444         if (service == NULL)
4445                 return 0;
4446
4447         if (service->favorite == FALSE) {
4448                 service->order = 0;
4449                 goto done;
4450         }
4451
4452         iter = g_hash_table_lookup(service_hash, service->identifier);
4453         if (iter != NULL) {
4454                 if (g_sequence_iter_get_position(iter) == 0)
4455                         service->order = 1;
4456                 else if (service->type == CONNMAN_SERVICE_TYPE_VPN)
4457                         service->order = 10;
4458                 else
4459                         service->order = 0;
4460         }
4461
4462 done:
4463         return service->order;
4464 }
4465
4466 static enum connman_service_type convert_network_type(struct connman_network *network)
4467 {
4468         enum connman_network_type type = connman_network_get_type(network);
4469
4470         switch (type) {
4471         case CONNMAN_NETWORK_TYPE_UNKNOWN:
4472         case CONNMAN_NETWORK_TYPE_VENDOR:
4473                 break;
4474         case CONNMAN_NETWORK_TYPE_ETHERNET:
4475                 return CONNMAN_SERVICE_TYPE_ETHERNET;
4476         case CONNMAN_NETWORK_TYPE_WIFI:
4477                 return CONNMAN_SERVICE_TYPE_WIFI;
4478         case CONNMAN_NETWORK_TYPE_WIMAX:
4479                 return CONNMAN_SERVICE_TYPE_WIMAX;
4480         case CONNMAN_NETWORK_TYPE_BLUETOOTH_PAN:
4481         case CONNMAN_NETWORK_TYPE_BLUETOOTH_DUN:
4482                 return CONNMAN_SERVICE_TYPE_BLUETOOTH;
4483         case CONNMAN_NETWORK_TYPE_CELLULAR:
4484                 return CONNMAN_SERVICE_TYPE_CELLULAR;
4485         }
4486
4487         return CONNMAN_SERVICE_TYPE_UNKNOWN;
4488 }
4489
4490 static enum connman_service_mode convert_wifi_mode(const char *mode)
4491 {
4492         if (mode == NULL)
4493                 return CONNMAN_SERVICE_MODE_UNKNOWN;
4494         else if (g_str_equal(mode, "managed") == TRUE)
4495                 return CONNMAN_SERVICE_MODE_MANAGED;
4496         else if (g_str_equal(mode, "adhoc") == TRUE)
4497                 return CONNMAN_SERVICE_MODE_ADHOC;
4498         else
4499                 return CONNMAN_SERVICE_MODE_UNKNOWN;
4500 }
4501
4502 static enum connman_service_security convert_wifi_security(const char *security)
4503 {
4504         if (security == NULL)
4505                 return CONNMAN_SERVICE_SECURITY_UNKNOWN;
4506         else if (g_str_equal(security, "none") == TRUE)
4507                 return CONNMAN_SERVICE_SECURITY_NONE;
4508         else if (g_str_equal(security, "wep") == TRUE)
4509                 return CONNMAN_SERVICE_SECURITY_WEP;
4510         else if (g_str_equal(security, "psk") == TRUE)
4511                 return CONNMAN_SERVICE_SECURITY_PSK;
4512         else if (g_str_equal(security, "ieee8021x") == TRUE)
4513                 return CONNMAN_SERVICE_SECURITY_8021X;
4514         else if (g_str_equal(security, "wpa") == TRUE)
4515                 return CONNMAN_SERVICE_SECURITY_WPA;
4516         else if (g_str_equal(security, "rsn") == TRUE)
4517                 return CONNMAN_SERVICE_SECURITY_RSN;
4518         else
4519                 return CONNMAN_SERVICE_SECURITY_UNKNOWN;
4520 }
4521
4522 static enum connman_service_mode convert_cellular_mode(connman_uint8_t mode)
4523 {
4524         switch (mode) {
4525         case 0:
4526         case 1:
4527                 return CONNMAN_SERVICE_MODE_GPRS;
4528         case 3:
4529                 return CONNMAN_SERVICE_MODE_EDGE;
4530         case 2:
4531         case 4:
4532         case 5:
4533         case 6:
4534                 return CONNMAN_SERVICE_MODE_UMTS;
4535         }
4536
4537         return CONNMAN_SERVICE_MODE_UNKNOWN;
4538 }
4539
4540 static void update_from_network(struct connman_service *service,
4541                                         struct connman_network *network)
4542 {
4543         connman_uint8_t strength = service->strength;
4544         GSequenceIter *iter;
4545         const char *str;
4546
4547         DBG("service %p network %p", service, network);
4548
4549         if (is_connected(service) == TRUE)
4550                 return;
4551
4552         if (is_connecting(service) == TRUE)
4553                 return;
4554
4555         str = connman_network_get_string(network, "Name");
4556         if (str != NULL) {
4557                 g_free(service->name);
4558                 service->name = g_strdup(str);
4559                 service->hidden = FALSE;
4560         } else {
4561                 g_free(service->name);
4562                 service->name = NULL;
4563                 service->hidden = TRUE;
4564         }
4565
4566         service->strength = connman_network_get_uint8(network, "Strength");
4567         service->roaming = connman_network_get_bool(network, "Roaming");
4568
4569         if (service->strength == 0) {
4570                 /*
4571                  * Filter out 0-values; it's unclear what they mean
4572                  * and they cause anomalous sorting of the priority list.
4573                  */
4574                 service->strength = strength;
4575         }
4576
4577         str = connman_network_get_string(network, "WiFi.Mode");
4578         service->mode = convert_wifi_mode(str);
4579
4580         str = connman_network_get_string(network, "WiFi.Security");
4581         service->security = convert_wifi_security(str);
4582
4583         if (service->type == CONNMAN_SERVICE_TYPE_CELLULAR) {
4584                 connman_uint8_t value = connman_network_get_uint8(network,
4585                                                         "Cellular.Mode");
4586
4587                 service->mode = convert_cellular_mode(value);
4588         } else if (service->type == CONNMAN_SERVICE_TYPE_WIFI)
4589                 service->wps = connman_network_get_bool(network, "WiFi.WPS");
4590
4591         if (service->strength > strength && service->network != NULL) {
4592                 connman_network_unref(service->network);
4593                 service->network = connman_network_ref(network);
4594
4595                 strength_changed(service);
4596         }
4597
4598         if (service->network == NULL)
4599                 service->network = connman_network_ref(network);
4600
4601         iter = g_hash_table_lookup(service_hash, service->identifier);
4602         if (iter != NULL)
4603                 g_sequence_sort_changed(iter, service_compare, NULL);
4604 }
4605
4606 /**
4607  * __connman_service_create_from_network:
4608  * @network: network structure
4609  *
4610  * Look up service by network and if not found, create one
4611  */
4612 struct connman_service * __connman_service_create_from_network(struct connman_network *network)
4613 {
4614         struct connman_service *service;
4615         struct connman_device *device;
4616         const char *ident, *group;
4617         char *name;
4618         int index;
4619
4620         DBG("network %p", network);
4621
4622         ident = __connman_network_get_ident(network);
4623         if (ident == NULL)
4624                 return NULL;
4625
4626         group = connman_network_get_group(network);
4627         if (group == NULL)
4628                 return NULL;
4629
4630         name = g_strdup_printf("%s_%s_%s",
4631                         __connman_network_get_type(network), ident, group);
4632         service = service_get(name);
4633         g_free(name);
4634
4635         if (service == NULL)
4636                 return NULL;
4637
4638         if (__connman_network_get_weakness(network) == TRUE)
4639                 return service;
4640
4641         if (service->path != NULL) {
4642                 update_from_network(service, network);
4643                 __connman_profile_changed(TRUE);
4644                 return service;
4645         }
4646
4647         service->type = convert_network_type(network);
4648
4649         switch (service->type) {
4650         case CONNMAN_SERVICE_TYPE_UNKNOWN:
4651         case CONNMAN_SERVICE_TYPE_SYSTEM:
4652         case CONNMAN_SERVICE_TYPE_ETHERNET:
4653         case CONNMAN_SERVICE_TYPE_WIMAX:
4654         case CONNMAN_SERVICE_TYPE_BLUETOOTH:
4655         case CONNMAN_SERVICE_TYPE_GPS:
4656         case CONNMAN_SERVICE_TYPE_VPN:
4657         case CONNMAN_SERVICE_TYPE_GADGET:
4658                 service->autoconnect = FALSE;
4659                 break;
4660         case CONNMAN_SERVICE_TYPE_WIFI:
4661         case CONNMAN_SERVICE_TYPE_CELLULAR:
4662                 service->autoconnect = TRUE;
4663                 break;
4664         }
4665
4666         service->state_ipv4 = service->state_ipv6 = CONNMAN_SERVICE_STATE_IDLE;
4667
4668         update_from_network(service, network);
4669
4670         index = connman_network_get_index(network);
4671
4672         if (service->ipconfig_ipv4 == NULL)
4673                 setup_ip4config(service, index);
4674
4675         if (service->ipconfig_ipv6 == NULL)
4676                 setup_ip6config(service, index);
4677
4678         service_register(service);
4679
4680         if (service->favorite == TRUE) {
4681                 device = connman_network_get_device(service->network);
4682                 if (device && __connman_device_scanning(device) == FALSE)
4683                         __connman_service_auto_connect();
4684         }
4685
4686         return service;
4687 }
4688
4689 void __connman_service_update_from_network(struct connman_network *network)
4690 {
4691         struct connman_service *service;
4692         enum connman_service_mode mode;
4693         connman_uint8_t strength, value;
4694         connman_bool_t roaming;
4695         GSequenceIter *iter;
4696         const char *name;
4697         connman_bool_t stats_enable;
4698
4699         DBG("network %p", network);
4700
4701         service = __connman_service_lookup_from_network(network);
4702         if (service == NULL)
4703                 return;
4704
4705         if (service->network == NULL)
4706                 return;
4707
4708         name = connman_network_get_string(service->network, "Name");
4709         if (g_strcmp0(service->name, name) != 0) {
4710                 g_free(service->name);
4711                 service->name = g_strdup(name);
4712                 connman_dbus_property_changed_basic(service->path,
4713                                 CONNMAN_SERVICE_INTERFACE, "Name",
4714                                 DBUS_TYPE_STRING, &service->name);
4715         }
4716
4717         if (service->type == CONNMAN_SERVICE_TYPE_WIFI)
4718                 service->wps = connman_network_get_bool(network, "WiFi.WPS");
4719
4720         strength = connman_network_get_uint8(service->network, "Strength");
4721         if (strength == service->strength)
4722                 goto roaming;
4723
4724         service->strength = strength;
4725
4726         strength_changed(service);
4727
4728 roaming:
4729         roaming = connman_network_get_bool(service->network, "Roaming");
4730         if (roaming == service->roaming)
4731                 goto done;
4732
4733         stats_enable = stats_enabled(service);
4734         if (stats_enable == TRUE)
4735                 stats_stop(service);
4736
4737         service->roaming = roaming;
4738
4739         if (stats_enable == TRUE)
4740                 stats_start(service);
4741
4742         roaming_changed(service);
4743
4744         iter = g_hash_table_lookup(service_hash, service->identifier);
4745         if (iter != NULL)
4746                 g_sequence_sort_changed(iter, service_compare, NULL);
4747
4748 done:
4749         if (service->type != CONNMAN_SERVICE_TYPE_CELLULAR)
4750                 return;
4751
4752         value = connman_network_get_uint8(service->network, "Cellular.Mode");
4753         mode = convert_cellular_mode(value);
4754
4755         if (mode == service->mode)
4756                 return;
4757
4758         service->mode = mode;
4759
4760         mode_changed(service);
4761 }
4762
4763 void __connman_service_remove_from_network(struct connman_network *network)
4764 {
4765         struct connman_service *service;
4766
4767         DBG("network %p", network);
4768
4769         service = __connman_service_lookup_from_network(network);
4770         if (service == NULL)
4771                 return;
4772
4773         __connman_service_put(service);
4774 }
4775
4776 /**
4777  * __connman_service_create_from_provider:
4778  * @provider: provider structure
4779  *
4780  * Look up service by provider and if not found, create one
4781  */
4782 struct connman_service *
4783 __connman_service_create_from_provider(struct connman_provider *provider)
4784 {
4785         struct connman_service *service;
4786         const char *ident, *str;
4787         char *name;
4788         int index = connman_provider_get_index(provider);
4789
4790         DBG("provider %p", provider);
4791
4792         ident = __connman_provider_get_ident(provider);
4793         if (ident == NULL)
4794                 return NULL;
4795
4796         name = g_strdup_printf("vpn_%s", ident);
4797         service = service_get(name);
4798         g_free(name);
4799
4800         if (service == NULL)
4801                 return NULL;
4802
4803         service->type = CONNMAN_SERVICE_TYPE_VPN;
4804         service->provider = connman_provider_ref(provider);
4805         service->autoconnect = FALSE;
4806
4807         service->state_ipv4 = service->state_ipv6 = CONNMAN_SERVICE_STATE_IDLE;
4808
4809         str = connman_provider_get_string(provider, "Name");
4810         if (str != NULL) {
4811                 g_free(service->name);
4812                 service->name = g_strdup(str);
4813                 service->hidden = FALSE;
4814         } else {
4815                 g_free(service->name);
4816                 service->name = NULL;
4817                 service->hidden = TRUE;
4818         }
4819
4820         service->strength = 0;
4821
4822         if (service->ipconfig_ipv4 == NULL)
4823                 service->ipconfig_ipv4 = connman_ipconfig_create(index,
4824                                                 CONNMAN_IPCONFIG_TYPE_IPV4);
4825         if (service->ipconfig_ipv4 == NULL)
4826                 return service;
4827
4828         connman_ipconfig_set_method(service->ipconfig_ipv4,
4829                                         CONNMAN_IPCONFIG_METHOD_MANUAL);
4830         connman_ipconfig_set_data(service->ipconfig_ipv4, service);
4831         connman_ipconfig_set_ops(service->ipconfig_ipv4, &service_ops);
4832
4833         if (service->ipconfig_ipv6 == NULL)
4834                 service->ipconfig_ipv6 = connman_ipconfig_create(index,
4835                                                 CONNMAN_IPCONFIG_TYPE_IPV6);
4836         if (service->ipconfig_ipv6 == NULL)
4837                 return service;
4838
4839         connman_ipconfig_set_method(service->ipconfig_ipv6,
4840                                         CONNMAN_IPCONFIG_METHOD_OFF);
4841         connman_ipconfig_set_data(service->ipconfig_ipv6, service);
4842         connman_ipconfig_set_ops(service->ipconfig_ipv6, &service_ops);
4843
4844         service_register(service);
4845
4846         return service;
4847 }
4848
4849 static int service_load(struct connman_service *service)
4850 {
4851         const char *ident = service->profile;
4852         GKeyFile *keyfile;
4853         GError *error = NULL;
4854         gchar *pathname, *data = NULL;
4855         gsize length;
4856         gchar *str;
4857         connman_bool_t autoconnect;
4858         unsigned int ssid_len;
4859         int err = 0;
4860
4861         DBG("service %p", service);
4862
4863         if (ident == NULL)
4864                 return -EINVAL;
4865
4866         pathname = g_strdup_printf("%s/%s.profile", STORAGEDIR, ident);
4867         if (pathname == NULL)
4868                 return -ENOMEM;
4869
4870         keyfile = g_key_file_new();
4871
4872         if (g_file_get_contents(pathname, &data, &length, NULL) == FALSE) {
4873                 g_free(pathname);
4874                 return -ENOENT;
4875         }
4876
4877         g_free(pathname);
4878
4879         if (g_key_file_load_from_data(keyfile, data, length,
4880                                                         0, NULL) == FALSE) {
4881                 g_free(data);
4882                 return -EILSEQ;
4883         }
4884
4885         g_free(data);
4886
4887         switch (service->type) {
4888         case CONNMAN_SERVICE_TYPE_UNKNOWN:
4889         case CONNMAN_SERVICE_TYPE_SYSTEM:
4890         case CONNMAN_SERVICE_TYPE_ETHERNET:
4891         case CONNMAN_SERVICE_TYPE_GPS:
4892         case CONNMAN_SERVICE_TYPE_VPN:
4893         case CONNMAN_SERVICE_TYPE_GADGET:
4894                 break;
4895         case CONNMAN_SERVICE_TYPE_WIFI:
4896                 if (service->name == NULL) {
4897                         gchar *name;
4898
4899                         name = g_key_file_get_string(keyfile,
4900                                         service->identifier, "Name", NULL);
4901                         if (name != NULL) {
4902                                 g_free(service->name);
4903                                 service->name = name;
4904                         }
4905
4906                         if (service->network != NULL)
4907                                 connman_network_set_name(service->network,
4908                                                                         name);
4909                 }
4910
4911                 if (service->network &&
4912                                 connman_network_get_blob(service->network,
4913                                         "WiFi.SSID", &ssid_len) == NULL) {
4914                         gchar *hex_ssid;
4915
4916                         hex_ssid = g_key_file_get_string(keyfile,
4917                                                         service->identifier,
4918                                                                 "SSID", NULL);
4919
4920                         if (hex_ssid != NULL) {
4921                                 gchar *ssid;
4922                                 unsigned int i, j = 0, hex;
4923                                 size_t hex_ssid_len = strlen(hex_ssid);
4924
4925                                 ssid = g_try_malloc0(hex_ssid_len / 2);
4926                                 if (ssid == NULL) {
4927                                         g_free(hex_ssid);
4928                                         err = -ENOMEM;
4929                                         goto done;
4930                                 }
4931
4932                                 for (i = 0; i < hex_ssid_len; i += 2) {
4933                                         sscanf(hex_ssid + i, "%02x", &hex);
4934                                         ssid[j++] = hex;
4935                                 }
4936
4937                                 connman_network_set_blob(service->network,
4938                                         "WiFi.SSID", ssid, hex_ssid_len / 2);
4939                         }
4940
4941                         g_free(hex_ssid);
4942                 }
4943                 /* fall through */
4944
4945         case CONNMAN_SERVICE_TYPE_WIMAX:
4946         case CONNMAN_SERVICE_TYPE_BLUETOOTH:
4947         case CONNMAN_SERVICE_TYPE_CELLULAR:
4948                 service->favorite = g_key_file_get_boolean(keyfile,
4949                                 service->identifier, "Favorite", NULL);
4950
4951                 autoconnect = g_key_file_get_boolean(keyfile,
4952                                 service->identifier, "AutoConnect", &error);
4953                 if (error == NULL)
4954                         service->autoconnect = autoconnect;
4955                 g_clear_error(&error);
4956
4957                 str = g_key_file_get_string(keyfile,
4958                                 service->identifier, "Failure", NULL);
4959                 if (str != NULL) {
4960                         if (service->favorite == FALSE)
4961                                 service->state_ipv4 = service->state_ipv6 =
4962                                         CONNMAN_SERVICE_STATE_FAILURE;
4963                         service->error = string2error(str);
4964                 }
4965                 break;
4966         }
4967
4968         str = g_key_file_get_string(keyfile,
4969                                 service->identifier, "Modified", NULL);
4970         if (str != NULL) {
4971                 g_time_val_from_iso8601(str, &service->modified);
4972                 g_free(str);
4973         }
4974
4975         str = g_key_file_get_string(keyfile,
4976                                 service->identifier, "Passphrase", NULL);
4977         if (str != NULL) {
4978                 g_free(service->passphrase);
4979                 service->passphrase = str;
4980         }
4981
4982         if (service->ipconfig_ipv4 != NULL)
4983                 __connman_ipconfig_load(service->ipconfig_ipv4, keyfile,
4984                                         service->identifier, "IPv4.");
4985
4986         if (service->ipconfig_ipv6 != NULL)
4987                 __connman_ipconfig_load(service->ipconfig_ipv6, keyfile,
4988                                         service->identifier, "IPv6.");
4989
4990         service->nameservers_config = g_key_file_get_string_list(keyfile,
4991                         service->identifier, "Nameservers", &length, NULL);
4992         if (service->nameservers_config != NULL && length == 0) {
4993                 g_strfreev(service->nameservers_config);
4994                 service->nameservers_config = NULL;
4995         }
4996
4997         service->domains = g_key_file_get_string_list(keyfile,
4998                         service->identifier, "Domains", &length, NULL);
4999         if (service->domains != NULL && length == 0) {
5000                 g_strfreev(service->domains);
5001                 service->domains = NULL;
5002         }
5003
5004         str = g_key_file_get_string(keyfile,
5005                                 service->identifier, "Proxy.Method", NULL);
5006         if (str != NULL)
5007                 service->proxy_config = string2proxymethod(str);
5008
5009         g_free(str);
5010
5011         service->proxies = g_key_file_get_string_list(keyfile,
5012                         service->identifier, "Proxy.Servers", &length, NULL);
5013         if (service->proxies != NULL && length == 0) {
5014                 g_strfreev(service->proxies);
5015                 service->proxies = NULL;
5016         }
5017
5018         service->excludes = g_key_file_get_string_list(keyfile,
5019                         service->identifier, "Proxy.Excludes", &length, NULL);
5020         if (service->excludes != NULL && length == 0) {
5021                 g_strfreev(service->excludes);
5022                 service->excludes = NULL;
5023         }
5024
5025         str = g_key_file_get_string(keyfile,
5026                                 service->identifier, "Proxy.URL", NULL);
5027         if (str != NULL) {
5028                 g_free(service->pac);
5029                 service->pac = str;
5030         }
5031
5032 done:
5033         g_key_file_free(keyfile);
5034
5035         return err;
5036 }
5037
5038 static int service_save(struct connman_service *service)
5039 {
5040         const char *ident = service->profile;
5041         GKeyFile *keyfile;
5042         gchar *pathname, *data = NULL;
5043         gsize length;
5044         gchar *str;
5045         const char *cst_str = NULL;
5046         int err = 0;
5047
5048         DBG("service %p", service);
5049
5050         if (ident == NULL)
5051                 return -EINVAL;
5052
5053         pathname = g_strdup_printf("%s/%s.profile", STORAGEDIR, ident);
5054         if (pathname == NULL)
5055                 return -ENOMEM;
5056
5057         keyfile = g_key_file_new();
5058
5059         if (g_file_get_contents(pathname, &data, &length, NULL) == FALSE)
5060                 goto update;
5061
5062         if (length > 0) {
5063                 if (g_key_file_load_from_data(keyfile, data, length,
5064                                                         0, NULL) == FALSE)
5065                         goto done;
5066         }
5067
5068         g_free(data);
5069
5070 update:
5071         if (service->name != NULL)
5072                 g_key_file_set_string(keyfile, service->identifier,
5073                                                 "Name", service->name);
5074
5075         switch (service->type) {
5076         case CONNMAN_SERVICE_TYPE_UNKNOWN:
5077         case CONNMAN_SERVICE_TYPE_SYSTEM:
5078         case CONNMAN_SERVICE_TYPE_ETHERNET:
5079         case CONNMAN_SERVICE_TYPE_GPS:
5080         case CONNMAN_SERVICE_TYPE_VPN:
5081         case CONNMAN_SERVICE_TYPE_GADGET:
5082                 break;
5083         case CONNMAN_SERVICE_TYPE_WIFI:
5084                 if (service->network) {
5085                         const unsigned char *ssid;
5086                         unsigned int ssid_len = 0;
5087
5088                         ssid = connman_network_get_blob(service->network,
5089                                                         "WiFi.SSID", &ssid_len);
5090
5091                         if (ssid != NULL && ssid_len > 0 && ssid[0] != '\0') {
5092                                 char *identifier = service->identifier;
5093                                 GString *str;
5094                                 unsigned int i;
5095
5096                                 str = g_string_sized_new(ssid_len * 2);
5097                                 if (str == NULL) {
5098                                         err = -ENOMEM;
5099                                         goto done;
5100                                 }
5101
5102                                 for (i = 0; i < ssid_len; i++)
5103                                         g_string_append_printf(str,
5104                                                         "%02x", ssid[i]);
5105
5106                                 g_key_file_set_string(keyfile, identifier,
5107                                                         "SSID", str->str);
5108
5109                                 g_string_free(str, TRUE);
5110                         }
5111                 }
5112                 /* fall through */
5113
5114         case CONNMAN_SERVICE_TYPE_WIMAX:
5115         case CONNMAN_SERVICE_TYPE_BLUETOOTH:
5116         case CONNMAN_SERVICE_TYPE_CELLULAR:
5117                 g_key_file_set_boolean(keyfile, service->identifier,
5118                                         "Favorite", service->favorite);
5119
5120                 if (service->favorite == TRUE)
5121                         g_key_file_set_boolean(keyfile, service->identifier,
5122                                         "AutoConnect", service->autoconnect);
5123
5124                 if (service->state_ipv4 == CONNMAN_SERVICE_STATE_FAILURE ||
5125                         service->state_ipv6 == CONNMAN_SERVICE_STATE_FAILURE) {
5126                         const char *failure = error2string(service->error);
5127                         if (failure != NULL)
5128                                 g_key_file_set_string(keyfile,
5129                                                         service->identifier,
5130                                                         "Failure", failure);
5131                 } else {
5132                         g_key_file_remove_key(keyfile, service->identifier,
5133                                                         "Failure", NULL);
5134                 }
5135                 break;
5136         }
5137
5138         str = g_time_val_to_iso8601(&service->modified);
5139         if (str != NULL) {
5140                 g_key_file_set_string(keyfile, service->identifier,
5141                                                         "Modified", str);
5142                 g_free(str);
5143         }
5144
5145         if (service->passphrase != NULL && strlen(service->passphrase) > 0)
5146                 g_key_file_set_string(keyfile, service->identifier,
5147                                         "Passphrase", service->passphrase);
5148         else
5149                 g_key_file_remove_key(keyfile, service->identifier,
5150                                                         "Passphrase", NULL);
5151
5152         if (service->ipconfig_ipv4 != NULL)
5153                 __connman_ipconfig_save(service->ipconfig_ipv4, keyfile,
5154                                         service->identifier, "IPv4.");
5155
5156         if (service->ipconfig_ipv6 != NULL)
5157                 __connman_ipconfig_save(service->ipconfig_ipv6, keyfile,
5158                                                 service->identifier, "IPv6.");
5159
5160         if (service->nameservers_config != NULL) {
5161                 guint len = g_strv_length(service->nameservers_config);
5162
5163                 g_key_file_set_string_list(keyfile, service->identifier,
5164                                                                 "Nameservers",
5165                                 (const gchar **) service->nameservers_config, len);
5166         } else
5167                 g_key_file_remove_key(keyfile, service->identifier,
5168                                                         "Nameservers", NULL);
5169
5170         if (service->domains != NULL) {
5171                 guint len = g_strv_length(service->domains);
5172
5173                 g_key_file_set_string_list(keyfile, service->identifier,
5174                                                                 "Domains",
5175                                 (const gchar **) service->domains, len);
5176         } else
5177                 g_key_file_remove_key(keyfile, service->identifier,
5178                                                         "Domains", NULL);
5179
5180         cst_str = proxymethod2string(service->proxy_config);
5181         if (cst_str != NULL)
5182                 g_key_file_set_string(keyfile, service->identifier,
5183                                 "Proxy.Method", cst_str);
5184
5185         if (service->proxies != NULL) {
5186                 guint len = g_strv_length(service->proxies);
5187
5188                 g_key_file_set_string_list(keyfile, service->identifier,
5189                                 "Proxy.Servers",
5190                                 (const gchar **) service->proxies, len);
5191         } else
5192                 g_key_file_remove_key(keyfile, service->identifier,
5193                                                 "Proxy.Servers", NULL);
5194
5195         if (service->excludes != NULL) {
5196                 guint len = g_strv_length(service->excludes);
5197
5198                 g_key_file_set_string_list(keyfile, service->identifier,
5199                                 "Proxy.Excludes",
5200                                 (const gchar **) service->excludes, len);
5201         } else
5202                 g_key_file_remove_key(keyfile, service->identifier,
5203                                                 "Proxy.Excludes", NULL);
5204
5205         if (service->pac != NULL && strlen(service->pac) > 0)
5206                 g_key_file_set_string(keyfile, service->identifier,
5207                                         "Proxy.URL", service->pac);
5208         else
5209                 g_key_file_remove_key(keyfile, service->identifier,
5210                                                         "Proxy.URL", NULL);
5211
5212         data = g_key_file_to_data(keyfile, &length, NULL);
5213
5214         if (g_file_set_contents(pathname, data, length, NULL) == FALSE)
5215                 connman_error("Failed to store service information");
5216
5217 done:
5218         g_free(data);
5219
5220         g_key_file_free(keyfile);
5221
5222         g_free(pathname);
5223
5224         return err;
5225 }
5226
5227 static struct connman_storage service_storage = {
5228         .name           = "service",
5229         .priority       = CONNMAN_STORAGE_PRIORITY_LOW,
5230         .service_load   = service_load,
5231         .service_save   = service_save,
5232 };
5233
5234 int __connman_service_init(void)
5235 {
5236         DBG("");
5237
5238         connection = connman_dbus_get_connection();
5239
5240         if (connman_storage_register(&service_storage) < 0)
5241                 connman_error("Failed to register service storage");
5242
5243         service_hash = g_hash_table_new_full(g_str_hash, g_str_equal,
5244                                                                 NULL, NULL);
5245
5246         service_list = g_sequence_new(service_free);
5247
5248         return 0;
5249 }
5250
5251 void __connman_service_cleanup(void)
5252 {
5253         DBG("");
5254
5255         g_sequence_free(service_list);
5256         service_list = NULL;
5257
5258         g_hash_table_destroy(service_hash);
5259         service_hash = NULL;
5260
5261         g_slist_free(counter_list);
5262         counter_list = NULL;
5263
5264         connman_storage_unregister(&service_storage);
5265
5266         dbus_connection_unref(connection);
5267 }