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 void __connman_service_nameserver_clear(struct connman_service *service)
 623 {
 624         g_strfreev(service->nameservers);
 625         service->nameservers = NULL;
 626
 627         update_nameservers(service);
 628 }
 629
 630 static void nameserver_add_routes(int index, char **nameservers,
 631                                         const char *gw)
 632 {
 633         int i;
 634
 635         for (i = 0; nameservers[i] != NULL; i++) {
 636                 if (connman_inet_compare_subnet(index, nameservers[i]))
 637                         continue;
 638
 639                 connman_inet_add_host_route(index, nameservers[i], gw);
 640         }
 641 }
 642
 643 static void nameserver_del_routes(int index, char **nameservers)
 644 {
 645         int i;
 646
 647         for (i = 0; nameservers[i] != NULL; i++)
 648                 connman_inet_del_host_route(index, nameservers[i]);
 649 }
 650
 651 void __connman_service_nameserver_add_routes(struct connman_service *service,
 652                                                 const char *gw)
 653 {
 654         int index = -1;
 655
 656         if (service == NULL)
 657                 return;
 658
 659         if (service->network != NULL)
 660                 index = connman_network_get_index(service->network);
 661         else if (service->provider != NULL)
 662                 index = connman_provider_get_index(service->provider);
 663
 664         if (service->nameservers_config != NULL) {
 665                 /*
 666                  * Configured nameserver takes preference over the
 667                  * discoverd nameserver gathered from DHCP, VPN, etc.
 668                  */
 669                 nameserver_add_routes(index, service->nameservers_config, gw);
 670         } else if (service->nameservers != NULL) {
 671                 /*
 672                  * We add nameservers host routes for nameservers that
 673                  * are not on our subnet. For those who are, the subnet
 674                  * route will be installed by the time the dns proxy code
 675                  * tries to reach them. The subnet route is installed
 676                  * when setting the interface IP address.
 677                  */
 678                 nameserver_add_routes(index, service->nameservers, gw);
 679         }
 680 }
 681
 682 void __connman_service_nameserver_del_routes(struct connman_service *service)
 683 {
 684         int index = -1;
 685
 686         if (service == NULL)
 687                 return;
 688
 689         if (service->network != NULL)
 690                 index = connman_network_get_index(service->network);
 691         else if (service->provider != NULL)
 692                 index = connman_provider_get_index(service->provider);
 693
 694         if (service->nameservers_config != NULL)
 695                 nameserver_del_routes(index, service->nameservers_config);
 696         else if (service->nameservers != NULL)
 697                 nameserver_del_routes(index, service->nameservers);
 698 }
 699
 700 static struct connman_stats *stats_get(struct connman_service *service)
 701 {
 702         if (service->roaming == TRUE)
 703                 return &service->stats_roaming;
 704         else
 705                 return &service->stats;
 706 }
 707
 708 static connman_bool_t stats_enabled(struct connman_service *service)
 709 {
 710         struct connman_stats *stats = stats_get(service);
 711
 712         return stats->enabled;
 713 }
 714
 715 static void stats_start(struct connman_service *service)
 716 {
 717         struct connman_stats *stats = stats_get(service);
 718
 719         DBG("service %p", service);
 720
 721         if (stats->timer == NULL)
 722                 return;
 723
 724         stats->enabled = TRUE;
 725         stats->data_last.time = stats->data.time;
 726
 727         g_timer_start(stats->timer);
 728 }
 729
 730 static void stats_stop(struct connman_service *service)
 731 {
 732         struct connman_stats *stats = stats_get(service);
 733         unsigned int seconds;
 734
 735         DBG("service %p", service);
 736
 737         if (stats->timer == NULL)
 738                 return;
 739
 740         if (stats->enabled == FALSE)
 741                 return;
 742
 743         g_timer_stop(stats->timer);
 744
 745         seconds = g_timer_elapsed(stats->timer, NULL);
 746         stats->data.time = stats->data_last.time + seconds;
 747
 748         stats->enabled = FALSE;
 749 }
 750
 751 static void reset_stats(struct connman_service *service)
 752 {
 753         DBG("service %p", service);
 754
 755         /* home */
 756         service->stats.valid = FALSE;
 757
 758         service->stats.data.rx_packets = 0;
 759         service->stats.data.tx_packets = 0;
 760         service->stats.data.rx_bytes = 0;
 761         service->stats.data.tx_bytes = 0;
 762         service->stats.data.rx_errors = 0;
 763         service->stats.data.tx_errors = 0;
 764         service->stats.data.rx_dropped = 0;
 765         service->stats.data.tx_dropped = 0;
 766         service->stats.data.time = 0;
 767         service->stats.data_last.time = 0;
 768
 769         g_timer_reset(service->stats.timer);
 770
 771         /* roaming */
 772         service->stats_roaming.valid = FALSE;
 773
 774         service->stats_roaming.data.rx_packets = 0;
 775         service->stats_roaming.data.tx_packets = 0;
 776         service->stats_roaming.data.rx_bytes = 0;
 777         service->stats_roaming.data.tx_bytes = 0;
 778         service->stats_roaming.data.rx_errors = 0;
 779         service->stats_roaming.data.tx_errors = 0;
 780         service->stats_roaming.data.rx_dropped = 0;
 781         service->stats_roaming.data.tx_dropped = 0;
 782         service->stats_roaming.data.time = 0;
 783         service->stats_roaming.data_last.time = 0;
 784
 785         g_timer_reset(service->stats_roaming.timer);
 786 }
 787
 788 static struct connman_service *get_default(void)
 789 {
 790         struct connman_service *service;
 791         GSequenceIter *iter;
 792
 793         iter = g_sequence_get_begin_iter(service_list);
 794
 795         if (g_sequence_iter_is_end(iter) == TRUE)
 796                 return NULL;
 797
 798         service = g_sequence_get(iter);
 799
 800         if (is_connected(service) == FALSE)
 801                 return NULL;
 802
 803         return service;
 804 }
 805
 806 static void default_changed(void)
 807 {
 808         struct connman_service *service = get_default();
 809
 810         __connman_notifier_default_changed(service);
 811 }
 812
 813 const char *__connman_service_default(void)
 814 {
 815         struct connman_service *service;
 816
 817         service = get_default();
 818         if (service == NULL)
 819                 return "";
 820
 821         return __connman_service_type2string(service->type);
 822 }
 823
 824 static void mode_changed(struct connman_service *service)
 825 {
 826         const char *str;
 827
 828         str = mode2string(service->mode);
 829         if (str == NULL)
 830                 return;
 831
 832         connman_dbus_property_changed_basic(service->path,
 833                                 CONNMAN_SERVICE_INTERFACE, "Mode",
 834                                                 DBUS_TYPE_STRING, &str);
 835 }
 836
 837 static void state_changed(struct connman_service *service)
 838 {
 839         const char *str;
 840
 841         str = state2string(combine_state(service->state_ipv4,
 842                                                         service->state_ipv6));
 843         if (str == NULL)
 844                 return;
 845
 846         connman_dbus_property_changed_basic(service->path,
 847                                 CONNMAN_SERVICE_INTERFACE, "State",
 848                                                 DBUS_TYPE_STRING, &str);
 849 }
 850
 851 static void strength_changed(struct connman_service *service)
 852 {
 853         if (service->strength == 0)
 854                 return;
 855
 856         connman_dbus_property_changed_basic(service->path,
 857                                 CONNMAN_SERVICE_INTERFACE, "Strength",
 858                                         DBUS_TYPE_BYTE, &service->strength);
 859 }
 860
 861 static void favorite_changed(struct connman_service *service)
 862 {
 863         if (service->path == NULL)
 864                 return;
 865
 866         connman_dbus_property_changed_basic(service->path,
 867                                 CONNMAN_SERVICE_INTERFACE, "Favorite",
 868                                         DBUS_TYPE_BOOLEAN, &service->favorite);
 869 }
 870
 871 static void immutable_changed(struct connman_service *service)
 872 {
 873         if (service->path == NULL)
 874                 return;
 875
 876         connman_dbus_property_changed_basic(service->path,
 877                                 CONNMAN_SERVICE_INTERFACE, "Immutable",
 878                                         DBUS_TYPE_BOOLEAN, &service->immutable);
 879 }
 880
 881 static void roaming_changed(struct connman_service *service)
 882 {
 883         if (service->path == NULL)
 884                 return;
 885
 886         connman_dbus_property_changed_basic(service->path,
 887                                 CONNMAN_SERVICE_INTERFACE, "Roaming",
 888                                         DBUS_TYPE_BOOLEAN, &service->roaming);
 889 }
 890
 891 static void autoconnect_changed(struct connman_service *service)
 892 {
 893         if (service->path == NULL)
 894                 return;
 895
 896         connman_dbus_property_changed_basic(service->path,
 897                                 CONNMAN_SERVICE_INTERFACE, "AutoConnect",
 898                                 DBUS_TYPE_BOOLEAN, &service->autoconnect);
 899 }
 900
 901 static void passphrase_changed(struct connman_service *service)
 902 {
 903         dbus_bool_t required;
 904
 905         switch (service->type) {
 906         case CONNMAN_SERVICE_TYPE_UNKNOWN:
 907         case CONNMAN_SERVICE_TYPE_SYSTEM:
 908         case CONNMAN_SERVICE_TYPE_ETHERNET:
 909         case CONNMAN_SERVICE_TYPE_WIMAX:
 910         case CONNMAN_SERVICE_TYPE_BLUETOOTH:
 911         case CONNMAN_SERVICE_TYPE_CELLULAR:
 912         case CONNMAN_SERVICE_TYPE_GPS:
 913         case CONNMAN_SERVICE_TYPE_VPN:
 914         case CONNMAN_SERVICE_TYPE_GADGET:
 915                 return;
 916         case CONNMAN_SERVICE_TYPE_WIFI:
 917                 required = FALSE;
 918
 919                 switch (service->security) {
 920                 case CONNMAN_SERVICE_SECURITY_UNKNOWN:
 921                 case CONNMAN_SERVICE_SECURITY_NONE:
 922                         break;
 923                 case CONNMAN_SERVICE_SECURITY_WEP:
 924                 case CONNMAN_SERVICE_SECURITY_PSK:
 925                 case CONNMAN_SERVICE_SECURITY_WPA:
 926                 case CONNMAN_SERVICE_SECURITY_RSN:
 927                         if (service->passphrase == NULL)
 928                                 required = TRUE;
 929                         break;
 930                 case CONNMAN_SERVICE_SECURITY_8021X:
 931                         break;
 932                 }
 933                 break;
 934         }
 935
 936         connman_dbus_property_changed_basic(service->path,
 937                                 CONNMAN_SERVICE_INTERFACE, "PassphraseRequired",
 938                                                 DBUS_TYPE_BOOLEAN, &required);
 939 }
 940
 941 static void login_changed(struct connman_service *service)
 942 {
 943         dbus_bool_t required = service->login_required;
 944
 945         if (service->path == NULL)
 946                 return;
 947
 948         connman_dbus_property_changed_basic(service->path,
 949                                 CONNMAN_SERVICE_INTERFACE, "LoginRequired",
 950                                                 DBUS_TYPE_BOOLEAN, &required);
 951 }
 952
 953 static void append_security(DBusMessageIter *iter, void *user_data)
 954 {
 955         struct connman_service *service = user_data;
 956         const char *str;
 957
 958         str = security2string(service->security);
 959         if (str != NULL)
 960                 dbus_message_iter_append_basic(iter,
 961                                 DBUS_TYPE_STRING, &str);
 962
 963         str = "wps";
 964         if (service->wps == TRUE)
 965                 dbus_message_iter_append_basic(iter,
 966                                 DBUS_TYPE_STRING, &str);
 967 }
 968
 969 static void append_ethernet(DBusMessageIter *iter, void *user_data)
 970 {
 971         struct connman_service *service = user_data;
 972
 973         if (service->ipconfig_ipv4 != NULL)
 974                 __connman_ipconfig_append_ethernet(service->ipconfig_ipv4,
 975                                                                         iter);
 976         else if (service->ipconfig_ipv6 != NULL)
 977                 __connman_ipconfig_append_ethernet(service->ipconfig_ipv6,
 978                                                                         iter);
 979 }
 980
 981 static void append_ipv4(DBusMessageIter *iter, void *user_data)
 982 {
 983         struct connman_service *service = user_data;
 984
 985         DBG("ipv4 %p state %s", service->ipconfig_ipv4,
 986                                 state2string(service->state_ipv4));
 987
 988         if (is_connected_state(service, service->state_ipv4) == FALSE)
 989                 return;
 990
 991         if (service->ipconfig_ipv4 != NULL)
 992                 __connman_ipconfig_append_ipv4(service->ipconfig_ipv4, iter);
 993 }
 994
 995 static void append_ipv6(DBusMessageIter *iter, void *user_data)
 996 {
 997         struct connman_service *service = user_data;
 998
 999         DBG("ipv6 %p state %s", service->ipconfig_ipv6,
1000                                 state2string(service->state_ipv6));
1001
1002         if (is_connected_state(service, service->state_ipv6) == FALSE)
1003                 return;
1004
1005         if (service->ipconfig_ipv6 != NULL)
1006                 __connman_ipconfig_append_ipv6(service->ipconfig_ipv6, iter);
1007 }
1008
1009 static void append_ipv4config(DBusMessageIter *iter, void *user_data)
1010 {
1011         struct connman_service *service = user_data;
1012
1013         if (service->ipconfig_ipv4 != NULL)
1014                 __connman_ipconfig_append_ipv4config(service->ipconfig_ipv4,
1015                                                         iter);
1016 }
1017
1018 static void append_ipv6config(DBusMessageIter *iter, void *user_data)
1019 {
1020         struct connman_service *service = user_data;
1021
1022         if (service->ipconfig_ipv6 != NULL)
1023                 __connman_ipconfig_append_ipv6config(service->ipconfig_ipv6,
1024                                                         iter);
1025 }
1026
1027 static void append_nameserver(DBusMessageIter *iter, char ***nameservers)
1028 {
1029         char **servers;
1030         int i;
1031
1032         servers = *nameservers;
1033
1034         for (i = 0; servers[i] != NULL; i++) {
1035                 dbus_message_iter_append_basic(iter,
1036                                         DBUS_TYPE_STRING, &servers[i]);
1037         }
1038 }
1039
1040 static void append_dns(DBusMessageIter *iter, void *user_data)
1041 {
1042         struct connman_service *service = user_data;
1043
1044         if (is_connected(service) == FALSE)
1045                 return;
1046
1047         if (service->nameservers_config != NULL) {
1048                 append_nameserver(iter, &service->nameservers_config);
1049                 return;
1050         } else if (service->nameservers != NULL) {
1051                 append_nameserver(iter, &service->nameservers);
1052                 return;
1053         }
1054 }
1055
1056 static void append_dnsconfig(DBusMessageIter *iter, void *user_data)
1057 {
1058         struct connman_service *service = user_data;
1059         int i;
1060
1061         if (service->nameservers_config == NULL)
1062                 return;
1063
1064         for (i = 0; service->nameservers_config[i]; i++) {
1065                 dbus_message_iter_append_basic(iter,
1066                                 DBUS_TYPE_STRING,
1067                                 &service->nameservers_config[i]);
1068         }
1069 }
1070
1071 static void append_domain(DBusMessageIter *iter, void *user_data)
1072 {
1073         struct connman_service *service = user_data;
1074
1075         if (is_connected(service) == FALSE &&
1076                                 is_connecting(service) == FALSE)
1077                 return;
1078
1079         if (service->domainname == NULL)
1080                 return;
1081
1082         dbus_message_iter_append_basic(iter,
1083                                 DBUS_TYPE_STRING, &service->domainname);
1084 }
1085
1086 static void append_domainconfig(DBusMessageIter *iter, void *user_data)
1087 {
1088         struct connman_service *service = user_data;
1089         int i;
1090
1091         if (service->domains == NULL)
1092                 return;
1093
1094         for (i = 0; service->domains[i]; i++)
1095                 dbus_message_iter_append_basic(iter,
1096                                 DBUS_TYPE_STRING, &service->domains[i]);
1097 }
1098
1099 static void append_proxies(DBusMessageIter *iter, void *user_data)
1100 {
1101         struct connman_service *service = user_data;
1102         int i;
1103
1104         if (service->proxies == NULL)
1105                 return;
1106
1107         for (i = 0; service->proxies[i]; i++)
1108                 dbus_message_iter_append_basic(iter,
1109                                 DBUS_TYPE_STRING, &service->proxies[i]);
1110 }
1111
1112 static void append_excludes(DBusMessageIter *iter, void *user_data)
1113 {
1114         struct connman_service *service = user_data;
1115         int i;
1116
1117         if (service->excludes == NULL)
1118                 return;
1119
1120         for (i = 0; service->excludes[i]; i++)
1121                 dbus_message_iter_append_basic(iter,
1122                                 DBUS_TYPE_STRING, &service->excludes[i]);
1123 }
1124
1125 static void append_proxy(DBusMessageIter *iter, void *user_data)
1126 {
1127         struct connman_service *service = user_data;
1128         enum connman_service_proxy_method proxy;
1129         const char *pac = NULL;
1130         const char *method = proxymethod2string(
1131                 CONNMAN_SERVICE_PROXY_METHOD_DIRECT);
1132
1133         DBG("");
1134
1135         if (is_connected(service) == FALSE)
1136                 return;
1137
1138         proxy = connman_service_get_proxy_method(service);
1139
1140         switch (proxy) {
1141         case CONNMAN_SERVICE_PROXY_METHOD_UNKNOWN:
1142                 return;
1143         case CONNMAN_SERVICE_PROXY_METHOD_DIRECT:
1144                 goto done;
1145         case CONNMAN_SERVICE_PROXY_METHOD_MANUAL:
1146                 connman_dbus_dict_append_array(iter, "Servers",
1147                                         DBUS_TYPE_STRING, append_proxies,
1148                                         service);
1149
1150                 connman_dbus_dict_append_array(iter, "Excludes",
1151                                         DBUS_TYPE_STRING, append_excludes,
1152                                         service);
1153                 break;
1154         case CONNMAN_SERVICE_PROXY_METHOD_AUTO:
1155                 /* Maybe DHCP, or WPAD,  has provided an url for a pac file */
1156                 if (service->ipconfig_ipv4 != NULL)
1157                         pac = __connman_ipconfig_get_proxy_autoconfig(
1158                                 service->ipconfig_ipv4);
1159                 else if (service->ipconfig_ipv6 != NULL)
1160                         pac = __connman_ipconfig_get_proxy_autoconfig(
1161                                 service->ipconfig_ipv6);
1162
1163                 if (service->pac == NULL && pac == NULL)
1164                         goto done;
1165
1166                 if (service->pac != NULL)
1167                         pac = service->pac;
1168
1169                 connman_dbus_dict_append_basic(iter, "URL",
1170                                         DBUS_TYPE_STRING, &pac);
1171                 break;
1172         }
1173
1174         method = proxymethod2string(proxy);
1175
1176 done:
1177         connman_dbus_dict_append_basic(iter, "Method",
1178                                         DBUS_TYPE_STRING, &method);
1179 }
1180
1181 static void append_proxyconfig(DBusMessageIter *iter, void *user_data)
1182 {
1183         struct connman_service *service = user_data;
1184         const char *method;
1185
1186         if (service->proxy_config == CONNMAN_SERVICE_PROXY_METHOD_UNKNOWN)
1187                 return;
1188
1189         switch (service->proxy_config) {
1190         case CONNMAN_SERVICE_PROXY_METHOD_UNKNOWN:
1191                 return;
1192         case CONNMAN_SERVICE_PROXY_METHOD_DIRECT:
1193                 break;
1194         case CONNMAN_SERVICE_PROXY_METHOD_MANUAL:
1195                 if (service->proxies != NULL)
1196                         connman_dbus_dict_append_array(iter, "Servers",
1197                                                 DBUS_TYPE_STRING,
1198                                                 append_proxies, service);
1199
1200                 if (service->excludes != NULL)
1201                         connman_dbus_dict_append_array(iter, "Excludes",
1202                                                 DBUS_TYPE_STRING,
1203                                                 append_excludes, service);
1204                 break;
1205         case CONNMAN_SERVICE_PROXY_METHOD_AUTO:
1206                 if (service->pac != NULL)
1207                         connman_dbus_dict_append_basic(iter, "URL",
1208                                         DBUS_TYPE_STRING, &service->pac);
1209                 break;
1210         }
1211
1212         method = proxymethod2string(service->proxy_config);
1213
1214         connman_dbus_dict_append_basic(iter, "Method",
1215                                 DBUS_TYPE_STRING, &method);
1216 }
1217
1218 static void append_provider(DBusMessageIter *iter, void *user_data)
1219 {
1220         struct connman_service *service = user_data;
1221
1222         DBG("%p %p", service, service->provider);
1223
1224         if (is_connected(service) == FALSE)
1225                 return;
1226
1227         if (service->provider != NULL)
1228                 __connman_provider_append_properties(service->provider, iter);
1229 }
1230
1231
1232 static void settings_changed(struct connman_service *service)
1233 {
1234         connman_dbus_property_changed_dict(service->path,
1235                                         CONNMAN_SERVICE_INTERFACE, "IPv4",
1236                                                         append_ipv4, service);
1237
1238         connman_dbus_property_changed_dict(service->path,
1239                                         CONNMAN_SERVICE_INTERFACE, "IPv6",
1240                                                         append_ipv6, service);
1241 }
1242
1243 static void ipv4_configuration_changed(struct connman_service *service)
1244 {
1245         connman_dbus_property_changed_dict(service->path,
1246                                         CONNMAN_SERVICE_INTERFACE,
1247                                                         "IPv4.Configuration",
1248                                                         append_ipv4config,
1249                                                         service);
1250 }
1251
1252 static void ipv6_configuration_changed(struct connman_service *service)
1253 {
1254         connman_dbus_property_changed_dict(service->path,
1255                                         CONNMAN_SERVICE_INTERFACE,
1256                                                         "IPv6.Configuration",
1257                                                         append_ipv6config,
1258                                                         service);
1259 }
1260
1261 static void dns_changed(struct connman_service *service)
1262 {
1263         connman_dbus_property_changed_array(service->path,
1264                                 CONNMAN_SERVICE_INTERFACE, "Nameservers",
1265                                         DBUS_TYPE_STRING, append_dns, service);
1266 }
1267
1268 static void dns_configuration_changed(struct connman_service *service)
1269 {
1270         connman_dbus_property_changed_array(service->path,
1271                                 CONNMAN_SERVICE_INTERFACE,
1272                                 "Nameservers.Configuration",
1273                                 DBUS_TYPE_STRING, append_dnsconfig, service);
1274
1275         dns_changed(service);
1276 }
1277
1278 static void domain_changed(struct connman_service *service)
1279 {
1280         connman_dbus_property_changed_array(service->path,
1281                                 CONNMAN_SERVICE_INTERFACE, "Domains",
1282                                 DBUS_TYPE_STRING, append_domain, service);
1283 }
1284
1285 static void domain_configuration_changed(struct connman_service *service)
1286 {
1287         connman_dbus_property_changed_array(service->path,
1288                                 CONNMAN_SERVICE_INTERFACE,
1289                                 "Domains.Configuration",
1290                                 DBUS_TYPE_STRING, append_domainconfig, service);
1291 }
1292
1293 static void proxy_changed(struct connman_service *service)
1294 {
1295         connman_dbus_property_changed_dict(service->path,
1296                                         CONNMAN_SERVICE_INTERFACE, "Proxy",
1297                                                         append_proxy, service);
1298 }
1299
1300 static void proxy_configuration_changed(struct connman_service *service)
1301 {
1302         connman_dbus_property_changed_dict(service->path,
1303                         CONNMAN_SERVICE_INTERFACE, "Proxy.Configuration",
1304                                                 append_proxyconfig, service);
1305
1306         proxy_changed(service);
1307 }
1308
1309 static void link_changed(struct connman_service *service)
1310 {
1311         connman_dbus_property_changed_dict(service->path,
1312                                         CONNMAN_SERVICE_INTERFACE, "Ethernet",
1313                                                 append_ethernet, service);
1314 }
1315
1316 static void stats_append_counters(DBusMessageIter *dict,
1317                         struct connman_stats_data *stats,
1318                         struct connman_stats_data *counters,
1319                         connman_bool_t append_all)
1320 {
1321         if (counters->rx_packets != stats->rx_packets || append_all) {
1322                 counters->rx_packets = stats->rx_packets;
1323                 connman_dbus_dict_append_basic(dict, "RX.Packets",
1324                                         DBUS_TYPE_UINT32, &stats->rx_packets);
1325         }
1326
1327         if (counters->tx_packets != stats->tx_packets || append_all) {
1328                 counters->tx_packets = stats->tx_packets;
1329                 connman_dbus_dict_append_basic(dict, "TX.Packets",
1330                                         DBUS_TYPE_UINT32, &stats->tx_packets);
1331         }
1332
1333         if (counters->rx_bytes != stats->rx_bytes || append_all) {
1334                 counters->rx_bytes = stats->rx_bytes;
1335                 connman_dbus_dict_append_basic(dict, "RX.Bytes",
1336                                         DBUS_TYPE_UINT32, &stats->rx_bytes);
1337         }
1338
1339         if (counters->tx_bytes != stats->tx_bytes || append_all) {
1340                 counters->tx_bytes = stats->tx_bytes;
1341                 connman_dbus_dict_append_basic(dict, "TX.Bytes",
1342                                         DBUS_TYPE_UINT32, &stats->tx_bytes);
1343         }
1344
1345         if (counters->rx_errors != stats->rx_errors || append_all) {
1346                 counters->rx_errors = stats->rx_errors;
1347                 connman_dbus_dict_append_basic(dict, "RX.Errors",
1348                                         DBUS_TYPE_UINT32, &stats->rx_errors);
1349         }
1350
1351         if (counters->tx_errors != stats->tx_errors || append_all) {
1352                 counters->tx_errors = stats->tx_errors;
1353                 connman_dbus_dict_append_basic(dict, "TX.Errors",
1354                                         DBUS_TYPE_UINT32, &stats->tx_errors);
1355         }
1356
1357         if (counters->rx_dropped != stats->rx_dropped || append_all) {
1358                 counters->rx_dropped = stats->rx_dropped;
1359                 connman_dbus_dict_append_basic(dict, "RX.Dropped",
1360                                         DBUS_TYPE_UINT32, &stats->rx_dropped);
1361         }
1362
1363         if (counters->tx_dropped != stats->tx_dropped || append_all) {
1364                 counters->tx_dropped = stats->tx_dropped;
1365                 connman_dbus_dict_append_basic(dict, "TX.Dropped",
1366                                         DBUS_TYPE_UINT32, &stats->tx_dropped);
1367         }
1368
1369         if (counters->time != stats->time || append_all) {
1370                 counters->time = stats->time;
1371                 connman_dbus_dict_append_basic(dict, "Time",
1372                                         DBUS_TYPE_UINT32, &stats->time);
1373         }
1374 }
1375
1376 static void stats_append(struct connman_service *service,
1377                                 const char *counter,
1378                                 struct connman_stats_counter *counters,
1379                                 connman_bool_t append_all)
1380 {
1381         DBusMessageIter array, dict;
1382         DBusMessage *msg;
1383
1384         DBG("service %p counter %s", service, counter);
1385
1386         msg = dbus_message_new(DBUS_MESSAGE_TYPE_METHOD_CALL);
1387         if (msg == NULL)
1388                 return;
1389
1390         dbus_message_append_args(msg, DBUS_TYPE_OBJECT_PATH,
1391                                 &service->path, DBUS_TYPE_INVALID);
1392
1393         dbus_message_iter_init_append(msg, &array);
1394
1395         /* home counter */
1396         connman_dbus_dict_open(&array, &dict);
1397
1398         stats_append_counters(&dict, &service->stats.data,
1399                                 &counters->stats.data, append_all);
1400
1401         connman_dbus_dict_close(&array, &dict);
1402
1403         /* roaming counter */
1404         connman_dbus_dict_open(&array, &dict);
1405
1406         stats_append_counters(&dict, &service->stats_roaming.data,
1407                                 &counters->stats_roaming.data, append_all);
1408
1409         connman_dbus_dict_close(&array, &dict);
1410
1411         __connman_counter_send_usage(counter, msg);
1412 }
1413
1414 static void stats_update(struct connman_service *service,
1415                                 unsigned int rx_packets, unsigned int tx_packets,
1416                                 unsigned int rx_bytes, unsigned int tx_bytes,
1417                                 unsigned int rx_errors, unsigned int tx_errors,
1418                                 unsigned int rx_dropped, unsigned int tx_dropped)
1419 {
1420         struct connman_stats *stats = stats_get(service);
1421         struct connman_stats_data *data_last = &stats->data_last;
1422         struct connman_stats_data *data = &stats->data;
1423         unsigned int seconds;
1424
1425         DBG("service %p", service);
1426
1427         if (stats->valid == TRUE) {
1428                 data->rx_packets +=
1429                         rx_packets - data_last->rx_packets;
1430                 data->tx_packets +=
1431                         tx_packets - data_last->tx_packets;
1432                 data->rx_bytes +=
1433                         rx_bytes - data_last->rx_bytes;
1434                 data->tx_bytes +=
1435                         tx_bytes - data_last->tx_bytes;
1436                 data->rx_errors +=
1437                         rx_errors - data_last->rx_errors;
1438                 data->tx_errors +=
1439                         tx_errors - data_last->tx_errors;
1440                 data->rx_dropped +=
1441                         rx_dropped - data_last->rx_dropped;
1442                 data->tx_dropped +=
1443                         tx_dropped - data_last->tx_dropped;
1444         } else {
1445                 stats->valid = TRUE;
1446         }
1447
1448         data_last->rx_packets = rx_packets;
1449         data_last->tx_packets = tx_packets;
1450         data_last->rx_bytes = rx_bytes;
1451         data_last->tx_bytes = tx_bytes;
1452         data_last->rx_errors = rx_errors;
1453         data_last->tx_errors = tx_errors;
1454         data_last->rx_dropped = rx_dropped;
1455         data_last->tx_dropped = tx_dropped;
1456
1457         seconds = g_timer_elapsed(stats->timer, NULL);
1458         stats->data.time = stats->data_last.time + seconds;
1459 }
1460
1461 void __connman_service_notify(struct connman_service *service,
1462                         unsigned int rx_packets, unsigned int tx_packets,
1463                         unsigned int rx_bytes, unsigned int tx_bytes,
1464                         unsigned int rx_errors, unsigned int tx_errors,
1465                         unsigned int rx_dropped, unsigned int tx_dropped)
1466 {
1467         GHashTableIter iter;
1468         gpointer key, value;
1469         const char *counter;
1470         struct connman_stats_counter *counters;
1471         struct connman_stats_data *data;
1472         int err;
1473
1474         if (service == NULL)
1475                 return;
1476
1477         if (is_connected(service) == FALSE)
1478                 return;
1479
1480         stats_update(service,
1481                 rx_packets, tx_packets,
1482                 rx_bytes, tx_bytes,
1483                 rx_errors, tx_errors,
1484                 rx_dropped, tx_dropped);
1485
1486         data = &stats_get(service)->data;
1487         err = __connman_stats_update(service, service->roaming, data);
1488         if (err < 0)
1489                 connman_error("Failed to store statistics for %s",
1490                                 service->identifier);
1491
1492         g_hash_table_iter_init(&iter, service->counter_table);
1493         while (g_hash_table_iter_next(&iter, &key, &value)) {
1494                 counter = key;
1495                 counters = value;
1496
1497                 stats_append(service, counter, counters, counters->append_all);
1498                 counters->append_all = FALSE;
1499         }
1500 }
1501
1502 int __connman_service_counter_register(const char *counter)
1503 {
1504         struct connman_service *service;
1505         GSequenceIter *iter;
1506         struct connman_stats_counter *counters;
1507
1508         DBG("counter %s", counter);
1509
1510         counter_list = g_slist_append(counter_list, (gpointer)counter);
1511
1512         iter = g_sequence_get_begin_iter(service_list);
1513
1514         while (g_sequence_iter_is_end(iter) == FALSE) {
1515                 service = g_sequence_get(iter);
1516
1517                 counters = g_try_new0(struct connman_stats_counter, 1);
1518                 if (counters == NULL)
1519                         return -ENOMEM;
1520
1521                 counters->append_all = TRUE;
1522
1523                 g_hash_table_replace(service->counter_table, (gpointer)counter,
1524                                         counters);
1525
1526                 iter = g_sequence_iter_next(iter);
1527         }
1528
1529         return 0;
1530 }
1531
1532 void __connman_service_counter_unregister(const char *counter)
1533 {
1534         struct connman_service *service;
1535         GSequenceIter *iter;
1536
1537         DBG("counter %s", counter);
1538
1539         iter = g_sequence_get_begin_iter(service_list);
1540
1541         while (g_sequence_iter_is_end(iter) == FALSE) {
1542                 service = g_sequence_get(iter);
1543
1544                 g_hash_table_remove(service->counter_table, counter);
1545
1546                 iter = g_sequence_iter_next(iter);
1547         }
1548
1549         counter_list = g_slist_remove(counter_list, counter);
1550 }
1551
1552 static void append_properties(DBusMessageIter *dict, dbus_bool_t limited,
1553                                         struct connman_service *service)
1554 {
1555         dbus_bool_t required;
1556         const char *str;
1557
1558         str = __connman_service_type2string(service->type);
1559         if (str != NULL)
1560                 connman_dbus_dict_append_basic(dict, "Type",
1561                                                 DBUS_TYPE_STRING, &str);
1562
1563         str = mode2string(service->mode);
1564         if (str != NULL)
1565                 connman_dbus_dict_append_basic(dict, "Mode",
1566                                                 DBUS_TYPE_STRING, &str);
1567
1568         connman_dbus_dict_append_array(dict, "Security",
1569                                 DBUS_TYPE_STRING, append_security, service);
1570
1571         str = state2string(combine_state(service->state_ipv4,
1572                                                         service->state_ipv6));
1573         if (str != NULL)
1574                 connman_dbus_dict_append_basic(dict, "State",
1575                                                 DBUS_TYPE_STRING, &str);
1576
1577         str = error2string(service->error);
1578         if (str != NULL)
1579                 connman_dbus_dict_append_basic(dict, "Error",
1580                                                 DBUS_TYPE_STRING, &str);
1581
1582         if (service->strength > 0)
1583                 connman_dbus_dict_append_basic(dict, "Strength",
1584                                         DBUS_TYPE_BYTE, &service->strength);
1585
1586         connman_dbus_dict_append_basic(dict, "Favorite",
1587                                         DBUS_TYPE_BOOLEAN, &service->favorite);
1588
1589         connman_dbus_dict_append_basic(dict, "Immutable",
1590                                         DBUS_TYPE_BOOLEAN, &service->immutable);
1591
1592         if (service->favorite == TRUE)
1593                 connman_dbus_dict_append_basic(dict, "AutoConnect",
1594                                 DBUS_TYPE_BOOLEAN, &service->autoconnect);
1595         else
1596                 connman_dbus_dict_append_basic(dict, "AutoConnect",
1597                                         DBUS_TYPE_BOOLEAN, &service->favorite);
1598
1599         if (service->name != NULL)
1600                 connman_dbus_dict_append_basic(dict, "Name",
1601                                         DBUS_TYPE_STRING, &service->name);
1602
1603         connman_dbus_dict_append_basic(dict, "LoginRequired",
1604                                 DBUS_TYPE_BOOLEAN, &service->login_required);
1605
1606         switch (service->type) {
1607         case CONNMAN_SERVICE_TYPE_UNKNOWN:
1608         case CONNMAN_SERVICE_TYPE_SYSTEM:
1609         case CONNMAN_SERVICE_TYPE_GPS:
1610         case CONNMAN_SERVICE_TYPE_VPN:
1611         case CONNMAN_SERVICE_TYPE_GADGET:
1612                 break;
1613         case CONNMAN_SERVICE_TYPE_CELLULAR:
1614                 connman_dbus_dict_append_basic(dict, "Roaming",
1615                                         DBUS_TYPE_BOOLEAN, &service->roaming);
1616
1617                 required = FALSE;
1618                 connman_dbus_dict_append_basic(dict, "SetupRequired",
1619                                                 DBUS_TYPE_BOOLEAN, &required);
1620                 connman_dbus_dict_append_dict(dict, "Ethernet",
1621                                                 append_ethernet, service);
1622                 break;
1623         case CONNMAN_SERVICE_TYPE_WIFI:
1624                 if (service->passphrase != NULL && limited == FALSE)
1625                         connman_dbus_dict_append_basic(dict, "Passphrase",
1626                                 DBUS_TYPE_STRING, &service->passphrase);
1627
1628                 required = FALSE;
1629
1630                 switch (service->security) {
1631                 case CONNMAN_SERVICE_SECURITY_UNKNOWN:
1632                 case CONNMAN_SERVICE_SECURITY_NONE:
1633                         break;
1634                 case CONNMAN_SERVICE_SECURITY_WEP:
1635                 case CONNMAN_SERVICE_SECURITY_PSK:
1636                 case CONNMAN_SERVICE_SECURITY_WPA:
1637                 case CONNMAN_SERVICE_SECURITY_RSN:
1638                         if (service->passphrase == NULL)
1639                                 required = TRUE;
1640                         break;
1641                 case CONNMAN_SERVICE_SECURITY_8021X:
1642                         break;
1643                 }
1644
1645                 connman_dbus_dict_append_basic(dict, "PassphraseRequired",
1646                                                 DBUS_TYPE_BOOLEAN, &required);
1647
1648                 /* fall through */
1649         case CONNMAN_SERVICE_TYPE_ETHERNET:
1650         case CONNMAN_SERVICE_TYPE_WIMAX:
1651         case CONNMAN_SERVICE_TYPE_BLUETOOTH:
1652                 connman_dbus_dict_append_dict(dict, "Ethernet",
1653                                                 append_ethernet, service);
1654                 break;
1655         }
1656
1657         connman_dbus_dict_append_dict(dict, "IPv4", append_ipv4, service);
1658
1659         connman_dbus_dict_append_dict(dict, "IPv4.Configuration",
1660                                                 append_ipv4config, service);
1661
1662         connman_dbus_dict_append_dict(dict, "IPv6", append_ipv6, service);
1663
1664         connman_dbus_dict_append_dict(dict, "IPv6.Configuration",
1665                                                 append_ipv6config, service);
1666
1667         connman_dbus_dict_append_array(dict, "Nameservers",
1668                                 DBUS_TYPE_STRING, append_dns, service);
1669
1670         connman_dbus_dict_append_array(dict, "Nameservers.Configuration",
1671                                 DBUS_TYPE_STRING, append_dnsconfig, service);
1672
1673         connman_dbus_dict_append_array(dict, "Domains",
1674                                 DBUS_TYPE_STRING, append_domain, service);
1675
1676         connman_dbus_dict_append_array(dict, "Domains.Configuration",
1677                                 DBUS_TYPE_STRING, append_domainconfig, service);
1678
1679         connman_dbus_dict_append_dict(dict, "Proxy", append_proxy, service);
1680
1681         connman_dbus_dict_append_dict(dict, "Proxy.Configuration",
1682                                                 append_proxyconfig, service);
1683
1684         connman_dbus_dict_append_dict(dict, "Provider",
1685                                                 append_provider, service);
1686 }
1687
1688 static void append_struct(gpointer value, gpointer user_data)
1689 {
1690         struct connman_service *service = value;
1691         DBusMessageIter *iter = user_data;
1692         DBusMessageIter entry, dict;
1693
1694         if (service->path == NULL || service->hidden == TRUE)
1695                 return;
1696
1697         dbus_message_iter_open_container(iter, DBUS_TYPE_STRUCT, NULL, &entry);
1698
1699         dbus_message_iter_append_basic(&entry, DBUS_TYPE_OBJECT_PATH,
1700                                                         &service->path);
1701
1702         connman_dbus_dict_open(&entry, &dict);
1703         append_properties(&dict, TRUE, service);
1704         connman_dbus_dict_close(&entry, &dict);
1705
1706         dbus_message_iter_close_container(iter, &entry);
1707 }
1708
1709 void __connman_service_list_struct(DBusMessageIter *iter)
1710 {
1711         g_sequence_foreach(service_list, append_struct, iter);
1712 }
1713
1714 int __connman_service_get_index(struct connman_service *service)
1715 {
1716         if (service == NULL)
1717                 return -1;
1718
1719         if (service->network != NULL)
1720                 return connman_network_get_index(service->network);
1721         else if (service->provider != NULL)
1722                 return connman_provider_get_index(service->provider);
1723
1724         return -1;
1725 }
1726
1727 void __connman_service_set_domainname(struct connman_service *service,
1728                                                 const char *domainname)
1729 {
1730         if (service == NULL)
1731                 return;
1732
1733         g_free(service->domainname);
1734         service->domainname = g_strdup(domainname);
1735
1736         domain_changed(service);
1737 }
1738
1739 const char *connman_service_get_domainname(struct connman_service *service)
1740 {
1741         if (service == NULL)
1742                 return NULL;
1743
1744         if (service->domains != NULL)
1745                 return service->domains[0];
1746         else
1747                 return service->domainname;
1748 }
1749
1750 char **connman_service_get_nameservers(struct connman_service *service)
1751 {
1752         if (service == NULL)
1753                 return NULL;
1754
1755         if (service->nameservers_config != NULL)
1756                 return service->nameservers_config;
1757         else if (service->nameservers != NULL)
1758                 return service->nameservers;
1759
1760         return NULL;
1761 }
1762
1763 void connman_service_set_proxy_method(struct connman_service *service,
1764                                         enum connman_service_proxy_method method)
1765 {
1766         if (service == NULL)
1767                 return;
1768
1769         service->proxy = method;
1770
1771         proxy_changed(service);
1772
1773         if (method != CONNMAN_SERVICE_PROXY_METHOD_AUTO)
1774                 __connman_notifier_proxy_changed(service);
1775 }
1776
1777 enum connman_service_proxy_method connman_service_get_proxy_method(
1778                                         struct connman_service *service)
1779 {
1780         if (service == NULL)
1781                 return CONNMAN_SERVICE_PROXY_METHOD_UNKNOWN;
1782
1783         if (service->proxy_config != CONNMAN_SERVICE_PROXY_METHOD_UNKNOWN) {
1784                 if (service->proxy_config == CONNMAN_SERVICE_PROXY_METHOD_AUTO &&
1785                                 service->pac == NULL)
1786                         return service->proxy;
1787
1788                 return service->proxy_config;
1789         }
1790
1791         return service->proxy;
1792 }
1793
1794 char **connman_service_get_proxy_servers(struct connman_service *service)
1795 {
1796         return g_strdupv(service->proxies);
1797 }
1798
1799 char **connman_service_get_proxy_excludes(struct connman_service *service)
1800 {
1801         return g_strdupv(service->excludes);
1802 }
1803
1804 const char *connman_service_get_proxy_url(struct connman_service *service)
1805 {
1806         if (service == NULL)
1807                 return NULL;
1808
1809         return service->pac;
1810 }
1811
1812 void __connman_service_set_proxy_autoconfig(struct connman_service *service,
1813                                                         const char *url)
1814 {
1815         if (service == NULL)
1816                 return;
1817
1818         service->proxy = CONNMAN_SERVICE_PROXY_METHOD_AUTO;
1819
1820         if (service->ipconfig_ipv4) {
1821                 if (__connman_ipconfig_set_proxy_autoconfig(
1822                             service->ipconfig_ipv4, url) < 0)
1823                         return;
1824         } else if (service->ipconfig_ipv6) {
1825                 if (__connman_ipconfig_set_proxy_autoconfig(
1826                             service->ipconfig_ipv6, url) < 0)
1827                         return;
1828         } else
1829                 return;
1830
1831         proxy_changed(service);
1832
1833         __connman_notifier_proxy_changed(service);
1834 }
1835
1836 const char *connman_service_get_proxy_autoconfig(struct connman_service *service)
1837 {
1838         if (service == NULL)
1839                 return NULL;
1840
1841         if (service->ipconfig_ipv4)
1842                 return __connman_ipconfig_get_proxy_autoconfig(
1843                                                 service->ipconfig_ipv4);
1844         else if (service->ipconfig_ipv6)
1845                 return __connman_ipconfig_get_proxy_autoconfig(
1846                                                 service->ipconfig_ipv6);
1847         return NULL;
1848 }
1849
1850 static void update_timeservers(struct connman_service *service)
1851 {
1852         int i;
1853
1854         if (service->timeservers == NULL)
1855                 return;
1856
1857         switch (combine_state(service->state_ipv4, service->state_ipv6)) {
1858         case CONNMAN_SERVICE_STATE_UNKNOWN:
1859         case CONNMAN_SERVICE_STATE_IDLE:
1860         case CONNMAN_SERVICE_STATE_ASSOCIATION:
1861         case CONNMAN_SERVICE_STATE_CONFIGURATION:
1862                 return;
1863         case CONNMAN_SERVICE_STATE_FAILURE:
1864         case CONNMAN_SERVICE_STATE_DISCONNECT:
1865                 for (i = 0; service->timeservers[i] != NULL; i++)
1866                         connman_timeserver_remove(service->timeservers[i]);
1867                 return;
1868         case CONNMAN_SERVICE_STATE_READY:
1869         case CONNMAN_SERVICE_STATE_ONLINE:
1870                 break;
1871         }
1872
1873         for (i = 0; service->timeservers[i] != NULL; i++)
1874                 connman_timeserver_append(service->timeservers[i]);
1875 }
1876
1877 int __connman_service_timeserver_append(struct connman_service *service,
1878                                                 const char *timeserver)
1879 {
1880         int len;
1881
1882         DBG("service %p timeserver %s", service, timeserver);
1883
1884         if (timeserver == NULL)
1885                 return -EINVAL;
1886
1887         if (service->timeservers != NULL) {
1888                 int i;
1889
1890                 for (i = 0; service->timeservers[i] != NULL; i++)
1891                         if (g_strcmp0(service->timeservers[i], timeserver) == 0)
1892                                 return -EEXIST;
1893
1894                 len = g_strv_length(service->timeservers);
1895                 service->timeservers = g_try_renew(char *, service->timeservers,
1896                                                         len + 2);
1897         } else {
1898                 len = 0;
1899                 service->timeservers = g_try_new0(char *, len + 2);
1900         }
1901
1902         if (service->timeservers == NULL)
1903                 return -ENOMEM;
1904
1905         service->timeservers[len] = g_strdup(timeserver);
1906         service->timeservers[len + 1] = NULL;
1907
1908         update_timeservers(service);
1909
1910         return 0;
1911 }
1912
1913 int __connman_service_timeserver_remove(struct connman_service *service,
1914                                                 const char *timeserver)
1915 {
1916         char **servers;
1917         int len, i, j;
1918
1919         DBG("service %p timeserver %s", service, timeserver);
1920
1921         if (timeserver == NULL)
1922                 return -EINVAL;
1923
1924         if (service->timeservers == NULL)
1925                 return 0;
1926
1927         len = g_strv_length(service->timeservers);
1928         if (len == 1) {
1929                 if (g_strcmp0(service->timeservers[0], timeserver) != 0)
1930                         return 0;
1931
1932                 g_strfreev(service->timeservers);
1933                 service->timeservers = NULL;
1934
1935                 return 0;
1936         }
1937
1938         servers = g_try_new0(char *, len - 1);
1939         if (servers == NULL)
1940                 return -ENOMEM;
1941
1942         for (i = 0, j = 0; i < len; i++) {
1943                 if (g_strcmp0(service->timeservers[i], timeserver) != 0) {
1944                         servers[j] = g_strdup(service->timeservers[i]);
1945                         j++;
1946                 }
1947         }
1948         servers[len - 2] = NULL;
1949
1950         g_strfreev(service->timeservers);
1951         service->timeservers = servers;
1952
1953         update_timeservers(service);
1954
1955         return 0;
1956 }
1957
1958 void __connman_service_set_pac(struct connman_service *service,
1959                                         const char *pac)
1960 {
1961         if (pac == NULL)
1962                 return;
1963
1964         g_free(service->pac);
1965         service->pac = g_strdup(pac);
1966 }
1967
1968 void __connman_service_set_passphrase(struct connman_service *service,
1969                                         const char* passphrase)
1970 {
1971         if (service->immutable == TRUE)
1972                 return;
1973
1974         g_free(service->passphrase);
1975         service->passphrase = g_strdup(passphrase);
1976
1977         passphrase_changed(service);
1978
1979         if (service->network != NULL)
1980                 connman_network_set_string(service->network,
1981                                         "WiFi.Passphrase",
1982                                         service->passphrase);
1983
1984         __connman_storage_save_service(service);
1985 }
1986
1987 static DBusMessage *get_properties(DBusConnection *conn,
1988                                         DBusMessage *msg, void *user_data)
1989 {
1990         struct connman_service *service = user_data;
1991         DBusMessage *reply;
1992         DBusMessageIter array, dict;
1993
1994         DBG("service %p", service);
1995
1996         reply = dbus_message_new_method_return(msg);
1997         if (reply == NULL)
1998                 return NULL;
1999
2000         dbus_message_iter_init_append(reply, &array);
2001
2002         connman_dbus_dict_open(&array, &dict);
2003         append_properties(&dict, FALSE, service);
2004         connman_dbus_dict_close(&array, &dict);
2005
2006         return reply;
2007 }
2008
2009 static int update_proxy_configuration(struct connman_service *service,
2010                                 DBusMessageIter *array)
2011 {
2012         DBusMessageIter dict;
2013         enum connman_service_proxy_method method;
2014         GString *servers_str = NULL;
2015         GString *excludes_str = NULL;
2016         const char *url = NULL;
2017
2018         method = CONNMAN_SERVICE_PROXY_METHOD_UNKNOWN;
2019
2020         dbus_message_iter_recurse(array, &dict);
2021
2022         while (dbus_message_iter_get_arg_type(&dict) == DBUS_TYPE_DICT_ENTRY) {
2023                 DBusMessageIter entry, variant;
2024                 const char *key;
2025                 int type;
2026
2027                 dbus_message_iter_recurse(&dict, &entry);
2028
2029                 if (dbus_message_iter_get_arg_type(&entry) != DBUS_TYPE_STRING)
2030                         goto error;
2031
2032                 dbus_message_iter_get_basic(&entry, &key);
2033                 dbus_message_iter_next(&entry);
2034
2035                 if (dbus_message_iter_get_arg_type(&entry) !=
2036                                                         DBUS_TYPE_VARIANT)
2037                         goto error;
2038
2039                 dbus_message_iter_recurse(&entry, &variant);
2040                 type = dbus_message_iter_get_arg_type(&variant);
2041
2042                 if (g_str_equal(key, "Method") == TRUE) {
2043                         const char *val;
2044
2045                         if (type != DBUS_TYPE_STRING)
2046                                 goto error;
2047
2048                         dbus_message_iter_get_basic(&variant, &val);
2049                         method = string2proxymethod(val);
2050                 } else if (g_str_equal(key, "URL") == TRUE) {
2051                         if (type != DBUS_TYPE_STRING)
2052                                 goto error;
2053
2054                         dbus_message_iter_get_basic(&variant, &url);
2055                 } else if (g_str_equal(key, "Servers") == TRUE) {
2056                         DBusMessageIter str_array;
2057
2058                         if (type != DBUS_TYPE_ARRAY)
2059                                 goto error;
2060
2061                         servers_str = g_string_new(NULL);
2062                         if (servers_str == NULL)
2063                                 goto error;
2064
2065                         dbus_message_iter_recurse(&variant, &str_array);
2066
2067                         while (dbus_message_iter_get_arg_type(&str_array) ==
2068                                                         DBUS_TYPE_STRING) {
2069                                 char *val = NULL;
2070
2071                                 dbus_message_iter_get_basic(&str_array, &val);
2072
2073                                 if (servers_str->len > 0)
2074                                         g_string_append_printf(servers_str,
2075                                                         " %s", val);
2076                                 else
2077                                         g_string_append(servers_str, val);
2078
2079                                 dbus_message_iter_next(&str_array);
2080                         }
2081                 } else if (g_str_equal(key, "Excludes") == TRUE) {
2082                         DBusMessageIter str_array;
2083
2084                         if (type != DBUS_TYPE_ARRAY)
2085                                 goto error;
2086
2087                         excludes_str = g_string_new(NULL);
2088                         if (excludes_str == NULL)
2089                                 goto error;
2090
2091                         dbus_message_iter_recurse(&variant, &str_array);
2092
2093                         while (dbus_message_iter_get_arg_type(&str_array) ==
2094                                                         DBUS_TYPE_STRING) {
2095                                 char *val = NULL;
2096
2097                                 dbus_message_iter_get_basic(&str_array, &val);
2098
2099                                 if (excludes_str->len > 0)
2100                                         g_string_append_printf(excludes_str,
2101                                                         " %s", val);
2102                                 else
2103                                         g_string_append(excludes_str, val);
2104
2105                                 dbus_message_iter_next(&str_array);
2106                         }
2107                 }
2108
2109                 dbus_message_iter_next(&dict);
2110         }
2111
2112         switch (method) {
2113         case CONNMAN_SERVICE_PROXY_METHOD_DIRECT:
2114                 break;
2115         case CONNMAN_SERVICE_PROXY_METHOD_MANUAL:
2116                 if (servers_str == NULL && service->proxies == NULL)
2117                         goto error;
2118
2119                 if (servers_str != NULL) {
2120                         g_strfreev(service->proxies);
2121
2122                         if (servers_str->len > 0)
2123                                 service->proxies = g_strsplit_set(
2124                                         servers_str->str, " ", 0);
2125                         else
2126                                 service->proxies = NULL;
2127                 }
2128
2129                 if (excludes_str != NULL) {
2130                         g_strfreev(service->excludes);
2131
2132                         if (excludes_str->len > 0)
2133                                 service->excludes = g_strsplit_set(
2134                                         excludes_str->str, " ", 0);
2135                         else
2136                                 service->excludes = NULL;
2137                 }
2138
2139                 if (service->proxies == NULL)
2140                         method = CONNMAN_SERVICE_PROXY_METHOD_DIRECT;
2141
2142                 break;
2143         case CONNMAN_SERVICE_PROXY_METHOD_AUTO:
2144                 g_free(service->pac);
2145
2146                 if (url != NULL && strlen(url) > 0)
2147                         service->pac = g_strdup(url);
2148                 else
2149                         service->pac = NULL;
2150
2151                 /* if we are connected:
2152                    - if service->pac == NULL
2153                    - if __connman_ipconfig_get_proxy_autoconfig(
2154                    service->ipconfig) == NULL
2155                    --> We should start WPAD */
2156
2157                 break;
2158         case CONNMAN_SERVICE_PROXY_METHOD_UNKNOWN:
2159                 goto error;
2160         }
2161
2162         if (servers_str != NULL)
2163                 g_string_free(servers_str, TRUE);
2164
2165         if (excludes_str != NULL)
2166                 g_string_free(excludes_str, TRUE);
2167
2168         service->proxy_config = method;
2169
2170         return 0;
2171
2172 error:
2173         if (servers_str != NULL)
2174                 g_string_free(servers_str, TRUE);
2175
2176         if (excludes_str != NULL)
2177                 g_string_free(excludes_str, TRUE);
2178
2179         return -EINVAL;
2180 }
2181
2182 static int set_ipconfig(struct connman_service *service,
2183                         struct connman_ipconfig *ipconfig,
2184                         DBusMessageIter *array,
2185                         enum connman_service_state state,
2186                         enum connman_service_state *new_state)
2187 {
2188         enum connman_ipconfig_method old_method;
2189         enum connman_ipconfig_method method = CONNMAN_IPCONFIG_METHOD_UNKNOWN;
2190         enum connman_ipconfig_type type;
2191         int err;
2192
2193         old_method = __connman_ipconfig_get_method(ipconfig);
2194
2195         if (is_connecting_state(service, state) ||
2196                                         is_connected_state(service, state))
2197                 __connman_network_clear_ipconfig(service->network, ipconfig);
2198
2199         err = __connman_ipconfig_set_config(ipconfig, array);
2200         method = __connman_ipconfig_get_method(ipconfig);
2201         type = __connman_ipconfig_get_config_type(ipconfig);
2202
2203         if (type == CONNMAN_IPCONFIG_TYPE_IPV4) {
2204                 if (err == 0 && old_method == CONNMAN_IPCONFIG_METHOD_OFF &&
2205                                 method == CONNMAN_IPCONFIG_METHOD_DHCP) {
2206                         *new_state = service->state_ipv4 =
2207                                 CONNMAN_SERVICE_STATE_CONFIGURATION;
2208                         __connman_ipconfig_enable(ipconfig);
2209                 }
2210
2211         } else if (type == CONNMAN_IPCONFIG_TYPE_IPV6) {
2212                 if (err == 0 && old_method == CONNMAN_IPCONFIG_METHOD_OFF &&
2213                                 method == CONNMAN_IPCONFIG_METHOD_AUTO) {
2214                         *new_state = service->state_ipv6;
2215                         __connman_ipconfig_enable(ipconfig);
2216                 }
2217         }
2218
2219         DBG("err %d ipconfig %p type %d method %d state %s", err, ipconfig,
2220                 type, method, state2string(*new_state));
2221
2222         return err;
2223 }
2224
2225 static DBusMessage *set_property(DBusConnection *conn,
2226                                         DBusMessage *msg, void *user_data)
2227 {
2228         struct connman_service *service = user_data;
2229         DBusMessageIter iter, value;
2230         const char *name;
2231         int type;
2232
2233         DBG("service %p", service);
2234
2235         if (dbus_message_iter_init(msg, &iter) == FALSE)
2236                 return __connman_error_invalid_arguments(msg);
2237
2238         dbus_message_iter_get_basic(&iter, &name);
2239         dbus_message_iter_next(&iter);
2240         dbus_message_iter_recurse(&iter, &value);
2241
2242         type = dbus_message_iter_get_arg_type(&value);
2243
2244         if (g_str_equal(name, "AutoConnect") == TRUE) {
2245                 connman_bool_t autoconnect;
2246
2247                 if (type != DBUS_TYPE_BOOLEAN)
2248                         return __connman_error_invalid_arguments(msg);
2249
2250                 if (service->favorite == FALSE)
2251                         return __connman_error_invalid_service(msg);
2252
2253                 dbus_message_iter_get_basic(&value, &autoconnect);
2254
2255                 if (service->autoconnect == autoconnect)
2256                         return g_dbus_create_reply(msg, DBUS_TYPE_INVALID);
2257
2258                 service->autoconnect = autoconnect;
2259
2260                 autoconnect_changed(service);
2261
2262                 __connman_storage_save_service(service);
2263         } else if (g_str_equal(name, "Passphrase") == TRUE) {
2264                 const char *passphrase;
2265
2266                 if (type != DBUS_TYPE_STRING)
2267                         return __connman_error_invalid_arguments(msg);
2268
2269                 if (service->immutable == TRUE)
2270                         return __connman_error_not_supported(msg);
2271
2272                 dbus_message_iter_get_basic(&value, &passphrase);
2273
2274                 __connman_service_set_passphrase(service, passphrase);
2275         } else if (g_str_equal(name, "Nameservers.Configuration") == TRUE) {
2276                 DBusMessageIter entry;
2277                 GString *str;
2278                 int index;
2279                 const char *gw;
2280
2281                 if (type != DBUS_TYPE_ARRAY)
2282                         return __connman_error_invalid_arguments(msg);
2283
2284                 str = g_string_new(NULL);
2285                 if (str == NULL)
2286                         return __connman_error_invalid_arguments(msg);
2287
2288                 index = connman_network_get_index(service->network);
2289                 gw = __connman_ipconfig_get_gateway_from_index(index);
2290
2291                 if (gw && strlen(gw))
2292                         __connman_service_nameserver_del_routes(service);
2293
2294                 dbus_message_iter_recurse(&value, &entry);
2295
2296                 while (dbus_message_iter_get_arg_type(&entry) == DBUS_TYPE_STRING) {
2297                         const char *val;
2298                         dbus_message_iter_get_basic(&entry, &val);
2299                         dbus_message_iter_next(&entry);
2300                         if (str->len > 0)
2301                                 g_string_append_printf(str, " %s", val);
2302                         else
2303                                 g_string_append(str, val);
2304                 }
2305
2306                 g_strfreev(service->nameservers_config);
2307
2308                 if (str->len > 0) {
2309                         service->nameservers_config =
2310                                 g_strsplit_set(str->str, " ", 0);
2311                 } else {
2312                         service->nameservers_config = NULL;
2313                 }
2314
2315                 g_string_free(str, TRUE);
2316
2317                 if (gw && strlen(gw))
2318                         __connman_service_nameserver_add_routes(service, gw);
2319
2320                 update_nameservers(service);
2321                 dns_configuration_changed(service);
2322
2323                 __connman_storage_save_service(service);
2324         } else if (g_str_equal(name, "Domains.Configuration") == TRUE) {
2325                 DBusMessageIter entry;
2326                 GString *str;
2327
2328                 if (type != DBUS_TYPE_ARRAY)
2329                         return __connman_error_invalid_arguments(msg);
2330
2331                 str = g_string_new(NULL);
2332                 if (str == NULL)
2333                         return __connman_error_invalid_arguments(msg);
2334
2335                 dbus_message_iter_recurse(&value, &entry);
2336
2337                 while (dbus_message_iter_get_arg_type(&entry) == DBUS_TYPE_STRING) {
2338                         const char *val;
2339                         dbus_message_iter_get_basic(&entry, &val);
2340                         dbus_message_iter_next(&entry);
2341                         if (str->len > 0)
2342                                 g_string_append_printf(str, " %s", val);
2343                         else
2344                                 g_string_append(str, val);
2345                 }
2346
2347                 g_strfreev(service->domains);
2348
2349                 if (str->len > 0)
2350                         service->domains = g_strsplit_set(str->str, " ", 0);
2351                 else
2352                         service->domains = NULL;
2353
2354                 g_string_free(str, TRUE);
2355
2356                 update_nameservers(service);
2357                 domain_configuration_changed(service);
2358
2359                 __connman_storage_save_service(service);
2360         } else if (g_str_equal(name, "Proxy.Configuration") == TRUE) {
2361                 int err;
2362
2363                 if (type != DBUS_TYPE_ARRAY)
2364                         return __connman_error_invalid_arguments(msg);
2365
2366                 err = update_proxy_configuration(service, &value);
2367
2368                 if (err < 0)
2369                         return __connman_error_failed(msg, -err);
2370
2371                 proxy_configuration_changed(service);
2372
2373                 __connman_storage_save_service(service);
2374         } else if (g_str_equal(name, "IPv4.Configuration") == TRUE ||
2375                         g_str_equal(name, "IPv6.Configuration")) {
2376
2377                 struct connman_ipconfig *ipv4 = NULL, *ipv6 = NULL;
2378                 enum connman_service_state state =
2379                                                 CONNMAN_SERVICE_STATE_UNKNOWN;
2380                 int err = 0;
2381
2382                 DBG("%s", name);
2383
2384                 if (service->ipconfig_ipv4 == NULL &&
2385                                         service->ipconfig_ipv6 == NULL)
2386                         return __connman_error_invalid_property(msg);
2387
2388                 if (g_str_equal(name, "IPv4.Configuration") == TRUE) {
2389                         ipv4 = service->ipconfig_ipv4;
2390                         err = set_ipconfig(service, ipv4, &value,
2391                                         service->state_ipv4, &state);
2392
2393                 } else if (g_str_equal(name, "IPv6.Configuration") == TRUE) {
2394                         ipv6 = service->ipconfig_ipv6;
2395                         err = set_ipconfig(service, ipv6, &value,
2396                                         service->state_ipv6, &state);
2397                 }
2398
2399                 if (err < 0) {
2400                         if (is_connected_state(service, state) ||
2401                                         is_connecting_state(service, state))
2402                                 __connman_network_set_ipconfig(service->network,
2403                                                                 ipv4, ipv6);
2404                         return __connman_error_failed(msg, -err);
2405                 }
2406
2407                 if (ipv4)
2408                         ipv4_configuration_changed(service);
2409                 else if (ipv6)
2410                         ipv6_configuration_changed(service);
2411
2412                 if (is_connecting(service) || is_connected(service))
2413                         __connman_network_set_ipconfig(service->network,
2414                                                         ipv4, ipv6);
2415
2416                 __connman_storage_save_service(service);
2417         } else
2418                 return __connman_error_invalid_property(msg);
2419
2420         return g_dbus_create_reply(msg, DBUS_TYPE_INVALID);
2421 }
2422
2423 static void set_idle(struct connman_service *service)
2424 {
2425         service->state_ipv4 = service->state_ipv6 = CONNMAN_SERVICE_STATE_IDLE;
2426         service->error = CONNMAN_SERVICE_ERROR_UNKNOWN;
2427         state_changed(service);
2428 }
2429
2430 static DBusMessage *clear_property(DBusConnection *conn,
2431                                         DBusMessage *msg, void *user_data)
2432 {
2433         struct connman_service *service = user_data;
2434         const char *name;
2435
2436         DBG("service %p", service);
2437
2438         dbus_message_get_args(msg, NULL, DBUS_TYPE_STRING, &name,
2439                                                         DBUS_TYPE_INVALID);
2440
2441         if (g_str_equal(name, "Error") == TRUE) {
2442                 set_idle(service);
2443
2444                 g_get_current_time(&service->modified);
2445                 __connman_storage_save_service(service);
2446         } else if (g_str_equal(name, "Passphrase") == TRUE) {
2447                 if (service->immutable == TRUE)
2448                         return __connman_error_not_supported(msg);
2449
2450                 g_free(service->passphrase);
2451                 service->passphrase = NULL;
2452
2453                 passphrase_changed(service);
2454
2455                 __connman_storage_save_service(service);
2456         } else
2457                 return __connman_error_invalid_property(msg);
2458
2459         return g_dbus_create_reply(msg, DBUS_TYPE_INVALID);
2460 }
2461
2462 static connman_bool_t is_ignore(struct connman_service *service)
2463 {
2464         if (service->autoconnect == FALSE)
2465                 return TRUE;
2466
2467         if (service->roaming == TRUE)
2468                 return TRUE;
2469
2470         if (service->ignore == TRUE)
2471                 return TRUE;
2472
2473         if (combine_state(service->state_ipv4, service->state_ipv6) ==
2474                                                 CONNMAN_SERVICE_STATE_FAILURE)
2475                 return TRUE;
2476
2477         return FALSE;
2478 }
2479
2480 void __connman_service_auto_connect(void)
2481 {
2482         struct connman_service *service = NULL;
2483         GSequenceIter *iter;
2484
2485         DBG("");
2486
2487         iter = g_sequence_get_begin_iter(service_list);
2488
2489         while (g_sequence_iter_is_end(iter) == FALSE) {
2490                 service = g_sequence_get(iter);
2491
2492                 if (service->pending != NULL)
2493                         return;
2494
2495                 if (is_connecting(service) == TRUE)
2496                         return;
2497
2498                 if (service->favorite == FALSE)
2499                         return;
2500
2501                 if (is_connected(service) == TRUE)
2502                         return;
2503
2504                 if (is_ignore(service) == FALSE &&
2505                         combine_state(service->state_ipv4,
2506                                         service->state_ipv6) ==
2507                                                 CONNMAN_SERVICE_STATE_IDLE)
2508                         break;
2509
2510                 service = NULL;
2511
2512                 iter = g_sequence_iter_next(iter);
2513         }
2514
2515         if (service != NULL) {
2516                 service->userconnect = FALSE;
2517                 __connman_service_connect(service);
2518         }
2519 }
2520
2521 static void remove_timeout(struct connman_service *service)
2522 {
2523         if (service->timeout > 0) {
2524                 g_source_remove(service->timeout);
2525                 service->timeout = 0;
2526         }
2527 }
2528
2529 static void reply_pending(struct connman_service *service, int error)
2530 {
2531         remove_timeout(service);
2532
2533         if (service->pending != NULL) {
2534                 if (error > 0) {
2535                         DBusMessage *reply;
2536
2537                         reply = __connman_error_failed(service->pending,
2538                                                                 error);
2539                         if (reply != NULL)
2540                                 g_dbus_send_message(connection, reply);
2541                 } else
2542                         g_dbus_send_reply(connection, service->pending,
2543                                                         DBUS_TYPE_INVALID);
2544
2545                 dbus_message_unref(service->pending);
2546                 service->pending = NULL;
2547         }
2548 }
2549
2550 static gboolean connect_timeout(gpointer user_data)
2551 {
2552         struct connman_service *service = user_data;
2553         connman_bool_t autoconnect = FALSE;
2554
2555         DBG("service %p", service);
2556
2557         service->timeout = 0;
2558
2559         if (service->network != NULL)
2560                 __connman_network_disconnect(service->network);
2561
2562         __connman_ipconfig_disable(service->ipconfig_ipv4);
2563         __connman_ipconfig_disable(service->ipconfig_ipv6);
2564
2565         __connman_stats_service_unregister(service);
2566
2567         if (service->pending != NULL) {
2568                 DBusMessage *reply;
2569
2570                 reply = __connman_error_operation_timeout(service->pending);
2571                 if (reply != NULL)
2572                         g_dbus_send_message(connection, reply);
2573
2574                 dbus_message_unref(service->pending);
2575                 service->pending = NULL;
2576         } else
2577                 autoconnect = TRUE;
2578
2579         __connman_service_indicate_state(service,
2580                                         CONNMAN_SERVICE_STATE_FAILURE,
2581                                         CONNMAN_IPCONFIG_TYPE_IPV4);
2582         __connman_service_indicate_state(service,
2583                                         CONNMAN_SERVICE_STATE_FAILURE,
2584                                         CONNMAN_IPCONFIG_TYPE_IPV6);
2585
2586         if (autoconnect == TRUE && service->userconnect == FALSE)
2587                 __connman_service_auto_connect();
2588
2589         return FALSE;
2590 }
2591
2592 static void set_reconnect_state(struct connman_service *service,
2593                                                 connman_bool_t reconnect)
2594 {
2595         struct connman_device *device;
2596
2597         if (service->network == NULL)
2598                 return;
2599
2600         device = connman_network_get_device(service->network);
2601         if (device == NULL)
2602                 return;
2603
2604         __connman_device_set_reconnect(device, reconnect);
2605 }
2606
2607 static connman_bool_t get_reconnect_state(struct connman_service *service)
2608 {
2609         struct connman_device *device;
2610
2611         if (service->network == NULL)
2612                 return FALSE;
2613
2614         device = connman_network_get_device(service->network);
2615         if (device == NULL)
2616                 return FALSE;
2617
2618         return __connman_device_get_reconnect(device);
2619 }
2620
2621 static void request_input_cb (struct connman_service *service,
2622                         const char *passphrase, void *user_data)
2623 {
2624         DBG ("RequestInput return, %p", service);
2625
2626         if (passphrase == NULL && service->wps == FALSE)
2627                 return;
2628
2629         if (passphrase != NULL)
2630                 __connman_service_set_passphrase(service, passphrase);
2631
2632         __connman_service_connect(service);
2633 }
2634
2635 struct connman_service *
2636 __connman_service_connect_type(enum connman_service_type type)
2637 {
2638         struct connman_service *service;
2639         GSequenceIter *iter;
2640         int err;
2641
2642         DBG("type %d", type);
2643
2644         /*
2645          * We go through the already sorted service list.
2646          * We pick the first one matching our type, or just
2647          * the first available one if we have no type.
2648          */
2649         iter = g_sequence_get_begin_iter(service_list);
2650         if (g_sequence_iter_is_end(iter))
2651                 return NULL;
2652         service = g_sequence_get(iter);
2653
2654         /*
2655          * If the first service is connected or about to be
2656          * connected, we return it, regardless of the type.
2657          */
2658         if ((g_sequence_iter_is_end(iter) == FALSE) &&
2659                 (is_connecting(service) == TRUE ||
2660                         is_connected(service) == TRUE))
2661                 return service;
2662
2663         while (g_sequence_iter_is_end(iter) == FALSE) {
2664                 if (service->type == type ||
2665                         type == CONNMAN_SERVICE_TYPE_UNKNOWN)
2666                         break;
2667
2668                 iter = g_sequence_iter_next(iter);
2669                 service = g_sequence_get(iter);
2670         }
2671
2672         if (g_sequence_iter_is_end(iter))
2673                 return NULL;
2674
2675         service->ignore = FALSE;
2676
2677         service->userconnect = TRUE;
2678
2679         set_reconnect_state(service, FALSE);
2680
2681         err = __connman_service_connect(service);
2682         if (err < 0) {
2683                 if (err == -ENOKEY)
2684                         if ( __connman_agent_request_input(service,
2685                                                         request_input_cb,
2686                                                         NULL))
2687                                 return service;
2688
2689                 if (err != -EINPROGRESS)
2690                         return NULL;
2691         }
2692
2693         return service;
2694 }
2695
2696 static DBusMessage *connect_service(DBusConnection *conn,
2697                                         DBusMessage *msg, void *user_data)
2698 {
2699         struct connman_service *service = user_data;
2700         GSequenceIter *iter;
2701         int err;
2702
2703         DBG("service %p", service);
2704
2705         if (service->pending != NULL)
2706                 return __connman_error_in_progress(msg);
2707
2708         iter = g_sequence_get_begin_iter(service_list);
2709
2710         while (g_sequence_iter_is_end(iter) == FALSE) {
2711                 struct connman_service *temp = g_sequence_get(iter);
2712
2713                 if (service->type == temp->type && is_connecting(temp) == TRUE)
2714                         return __connman_error_in_progress(msg);
2715
2716                 iter = g_sequence_iter_next(iter);
2717         }
2718
2719         service->ignore = FALSE;
2720
2721         service->userconnect = TRUE;
2722
2723         service->pending = dbus_message_ref(msg);
2724
2725         set_reconnect_state(service, FALSE);
2726
2727         err = __connman_service_connect(service);
2728         if (err < 0) {
2729                 if (err == -ENOKEY) {
2730                         if (__connman_agent_request_input(service,
2731                                                         request_input_cb,
2732                                                         NULL) == 0)
2733                                 return NULL;
2734                 }
2735
2736                 if (service->pending == NULL)
2737                         return NULL;
2738
2739                 if (err != -EINPROGRESS) {
2740                         dbus_message_unref(service->pending);
2741                         service->pending = NULL;
2742
2743                         return __connman_error_failed(msg, -err);
2744                 }
2745
2746                 return NULL;
2747         }
2748
2749         return g_dbus_create_reply(msg, DBUS_TYPE_INVALID);
2750 }
2751
2752 static DBusMessage *disconnect_service(DBusConnection *conn,
2753                                         DBusMessage *msg, void *user_data)
2754 {
2755         struct connman_service *service = user_data;
2756         int err;
2757
2758         DBG("service %p", service);
2759
2760         reply_pending(service, ECONNABORTED);
2761
2762         service->ignore = TRUE;
2763
2764         set_reconnect_state(service, FALSE);
2765
2766         err = __connman_service_disconnect(service);
2767         if (err < 0) {
2768                 if (err != -EINPROGRESS)
2769                         return __connman_error_failed(msg, -err);
2770
2771                 return NULL;
2772         }
2773
2774         return g_dbus_create_reply(msg, DBUS_TYPE_INVALID);
2775 }
2776
2777 static DBusMessage *remove_service(DBusConnection *conn,
2778                                         DBusMessage *msg, void *user_data)
2779 {
2780         struct connman_service *service = user_data;
2781
2782         DBG("service %p", service);
2783
2784         if (service->type == CONNMAN_SERVICE_TYPE_ETHERNET)
2785                 return __connman_error_not_supported(msg);
2786
2787         if (service->immutable == TRUE)
2788                 return __connman_error_not_supported(msg);
2789
2790         if (service->favorite == FALSE &&
2791                 combine_state(service->state_ipv4, service->state_ipv6) !=
2792                                                 CONNMAN_SERVICE_STATE_FAILURE)
2793                 return __connman_error_not_supported(msg);
2794
2795         if (service->network != NULL) {
2796                 set_reconnect_state(service, FALSE);
2797
2798                 __connman_network_disconnect(service->network);
2799         }
2800
2801         g_hash_table_destroy(service->counter_table);
2802
2803         g_free(service->passphrase);
2804         service->passphrase = NULL;
2805
2806         passphrase_changed(service);
2807
2808         set_idle(service);
2809
2810         __connman_service_set_favorite(service, FALSE);
2811         __connman_storage_save_service(service);
2812
2813         return g_dbus_create_reply(msg, DBUS_TYPE_INVALID);
2814 }
2815
2816 static DBusMessage *move_service(DBusConnection *conn,
2817                                         DBusMessage *msg, void *user_data,
2818                                                                 gboolean before)
2819 {
2820         struct connman_service *service = user_data;
2821         struct connman_service *target;
2822         const char *path;
2823         GSequenceIter *src, *dst;
2824
2825         DBG("service %p", service);
2826
2827         dbus_message_get_args(msg, NULL, DBUS_TYPE_OBJECT_PATH, &path,
2828                                                         DBUS_TYPE_INVALID);
2829
2830         if (service->favorite == FALSE)
2831                 return __connman_error_not_supported(msg);
2832
2833         target = find_service(path);
2834         if (target == NULL || target->favorite == FALSE || target == service)
2835                 return __connman_error_invalid_service(msg);
2836
2837         DBG("target %s", target->identifier);
2838
2839         if (target->state_ipv4 != service->state_ipv4 &&
2840                                 target->state_ipv6 != service->state_ipv6)
2841                 return __connman_error_invalid_service(msg);
2842
2843         g_get_current_time(&service->modified);
2844         __connman_storage_save_service(service);
2845
2846         src = g_hash_table_lookup(service_hash, service->identifier);
2847         dst = g_hash_table_lookup(service_hash, target->identifier);
2848
2849         before ? g_sequence_move(src, dst) : g_sequence_move(dst, src);
2850
2851         __connman_profile_changed(FALSE);
2852
2853         return g_dbus_create_reply(msg, DBUS_TYPE_INVALID);
2854 }
2855
2856 static DBusMessage *move_before(DBusConnection *conn,
2857                                         DBusMessage *msg, void *user_data)
2858 {
2859         return move_service(conn, msg, user_data, TRUE);
2860 }
2861
2862 static DBusMessage *move_after(DBusConnection *conn,
2863                                         DBusMessage *msg, void *user_data)
2864 {
2865         return move_service(conn, msg, user_data, FALSE);
2866 }
2867
2868 static DBusMessage *reset_counters(DBusConnection *conn,
2869                                         DBusMessage *msg, void *user_data)
2870 {
2871         struct connman_service *service = user_data;
2872
2873         reset_stats(service);
2874
2875         return g_dbus_create_reply(msg, DBUS_TYPE_INVALID);
2876 }
2877
2878 static GDBusMethodTable service_methods[] = {
2879         { "GetProperties", "",   "a{sv}", get_properties     },
2880         { "SetProperty",   "sv", "",      set_property       },
2881         { "ClearProperty", "s",  "",      clear_property     },
2882         { "Connect",       "",   "",      connect_service,
2883                                                 G_DBUS_METHOD_FLAG_ASYNC },
2884         { "Disconnect",    "",   "",      disconnect_service },
2885         { "Remove",        "",   "",      remove_service     },
2886         { "MoveBefore",    "o",  "",      move_before        },
2887         { "MoveAfter",     "o",  "",      move_after         },
2888         { "ResetCounters", "",   "",      reset_counters     },
2889         { },
2890 };
2891
2892 static GDBusSignalTable service_signals[] = {
2893         { "PropertyChanged", "sv" },
2894         { },
2895 };
2896
2897 static void service_free(gpointer user_data)
2898 {
2899         struct connman_service *service = user_data;
2900         char *path = service->path;
2901
2902         DBG("service %p", service);
2903
2904         reply_pending(service, ENOENT);
2905
2906         g_hash_table_remove(service_hash, service->identifier);
2907
2908         stats_stop(service);
2909         __connman_storage_save_service(service);
2910
2911         service->path = NULL;
2912
2913         if (path != NULL) {
2914                 __connman_profile_changed(FALSE);
2915
2916                 g_dbus_unregister_interface(connection, path,
2917                                                 CONNMAN_SERVICE_INTERFACE);
2918                 g_free(path);
2919         }
2920
2921         if (service->network != NULL)
2922                 connman_network_unref(service->network);
2923
2924         if (service->provider != NULL)
2925                 connman_provider_unref(service->provider);
2926
2927         if (service->ipconfig_ipv4 != NULL) {
2928                 connman_ipconfig_unref(service->ipconfig_ipv4);
2929                 service->ipconfig_ipv4 = NULL;
2930         }
2931
2932         if (service->ipconfig_ipv6 != NULL) {
2933                 connman_ipconfig_unref(service->ipconfig_ipv6);
2934                 service->ipconfig_ipv6 = NULL;
2935         }
2936
2937         if (service->location != NULL)
2938                 connman_location_unref(service->location);
2939
2940         g_strfreev(service->nameservers);
2941         g_strfreev(service->nameservers_config);
2942         g_strfreev(service->domains);
2943         g_strfreev(service->proxies);
2944         g_strfreev(service->excludes);
2945
2946         g_free(service->domainname);
2947         g_free(service->pac);
2948         g_free(service->profile);
2949         g_free(service->name);
2950         g_free(service->passphrase);
2951         g_free(service->identifier);
2952         g_free(service->eap);
2953         g_free(service->identity);
2954         g_free(service->ca_cert_file);
2955         g_free(service->client_cert_file);
2956         g_free(service->private_key_file);
2957         g_free(service->private_key_passphrase);
2958         g_free(service->phase2);
2959
2960         if (service->stats.timer != NULL)
2961                 g_timer_destroy(service->stats.timer);
2962         if (service->stats_roaming.timer != NULL)
2963                 g_timer_destroy(service->stats_roaming.timer);
2964
2965         g_free(service);
2966 }
2967
2968 /**
2969  * __connman_service_put:
2970  * @service: service structure
2971  *
2972  * Release service if no longer needed
2973  */
2974 void __connman_service_put(struct connman_service *service)
2975 {
2976         DBG("service %p", service);
2977
2978         if (g_atomic_int_dec_and_test(&service->refcount) == TRUE) {
2979                 GSequenceIter *iter;
2980
2981                 iter = g_hash_table_lookup(service_hash, service->identifier);
2982                 if (iter != NULL) {
2983                         reply_pending(service, ECONNABORTED);
2984
2985                         __connman_service_disconnect(service);
2986
2987                         g_sequence_remove(iter);
2988                 } else
2989                         service_free(service);
2990         }
2991 }
2992
2993 static void stats_init(struct connman_service *service)
2994 {
2995         /* home */
2996         service->stats.valid = FALSE;
2997         service->stats.enabled = FALSE;
2998         service->stats.timer = g_timer_new();
2999
3000         /* roaming */
3001         service->stats_roaming.valid = FALSE;
3002         service->stats_roaming.enabled = FALSE;
3003         service->stats_roaming.timer = g_timer_new();
3004 }
3005
3006 static void service_initialize(struct connman_service *service)
3007 {
3008         DBG("service %p", service);
3009
3010         service->refcount = 1;
3011
3012         service->type     = CONNMAN_SERVICE_TYPE_UNKNOWN;
3013         service->mode     = CONNMAN_SERVICE_MODE_UNKNOWN;
3014         service->security = CONNMAN_SERVICE_SECURITY_UNKNOWN;
3015
3016         service->state_ipv4 = CONNMAN_SERVICE_STATE_UNKNOWN;
3017         service->state_ipv6 = CONNMAN_SERVICE_STATE_UNKNOWN;
3018
3019         service->favorite  = FALSE;
3020         service->immutable = FALSE;
3021         service->hidden = FALSE;
3022
3023         service->ignore = FALSE;
3024
3025         service->userconnect = FALSE;
3026
3027         service->order = 0;
3028
3029         stats_init(service);
3030
3031         service->provider = NULL;
3032
3033         service->wps = FALSE;
3034 }
3035
3036 /**
3037  * connman_service_create:
3038  *
3039  * Allocate a new service.
3040  *
3041  * Returns: a newly-allocated #connman_service structure
3042  */
3043 struct connman_service *connman_service_create(void)
3044 {
3045         GSList *list;
3046         struct connman_stats_counter *counters;
3047         const char *counter;
3048
3049         struct connman_service *service;
3050
3051         service = g_try_new0(struct connman_service, 1);
3052         if (service == NULL)
3053                 return NULL;
3054
3055         DBG("service %p", service);
3056
3057         service->counter_table = g_hash_table_new_full(g_str_hash,
3058                                                 g_str_equal, NULL, g_free);
3059
3060         for (list = counter_list; list; list = list->next) {
3061                 counter = list->data;
3062
3063                 counters = g_try_new0(struct connman_stats_counter, 1);
3064                 if (counters == NULL) {
3065                         g_hash_table_destroy(service->counter_table);
3066                         g_free(service);
3067                         return NULL;
3068                 }
3069
3070                 counters->append_all = TRUE;
3071
3072                 g_hash_table_replace(service->counter_table, (gpointer)counter,
3073                                 counters);
3074         }
3075
3076         service_initialize(service);
3077
3078         service->location = __connman_location_create(service);
3079
3080         return service;
3081 }
3082
3083 struct connman_location *__connman_service_get_location(struct connman_service *service)
3084 {
3085         return service->location;
3086 }
3087
3088 /**
3089  * connman_service_ref:
3090  * @service: service structure
3091  *
3092  * Increase reference counter of service
3093  */
3094 struct connman_service *connman_service_ref(struct connman_service *service)
3095 {
3096         DBG("%p", service);
3097
3098         g_atomic_int_inc(&service->refcount);
3099
3100         return service;
3101 }
3102
3103 /**
3104  * connman_service_unref:
3105  * @service: service structure
3106  *
3107  * Decrease reference counter of service
3108  */
3109 void connman_service_unref(struct connman_service *service)
3110 {
3111         __connman_service_put(service);
3112 }
3113
3114 static gint service_compare(gconstpointer a, gconstpointer b,
3115                                                         gpointer user_data)
3116 {
3117         struct connman_service *service_a = (void *) a;
3118         struct connman_service *service_b = (void *) b;
3119         enum connman_service_state state_a, state_b;
3120
3121         state_a = combine_state(service_a->state_ipv4, service_a->state_ipv6);
3122         state_b = combine_state(service_b->state_ipv4, service_b->state_ipv6);
3123
3124         if (state_a != state_b) {
3125                 if (is_connected(service_a) == TRUE)
3126                         return -1;
3127                 if (is_connected(service_b) == TRUE)
3128                         return 1;
3129
3130                 if (is_connecting(service_a) == TRUE)
3131                         return -1;
3132                 if (is_connecting(service_b) == TRUE)
3133                         return 1;
3134         }
3135
3136         if (service_a->order > service_b->order)
3137                 return -1;
3138
3139         if (service_a->order < service_b->order)
3140                 return 1;
3141
3142         if (service_a->favorite == TRUE && service_b->favorite == FALSE)
3143                 return -1;
3144
3145         if (service_a->favorite == FALSE && service_b->favorite == TRUE)
3146                 return 1;
3147
3148         if (service_a->type != service_b->type) {
3149                 switch (service_a->type) {
3150                 case CONNMAN_SERVICE_TYPE_UNKNOWN:
3151                 case CONNMAN_SERVICE_TYPE_SYSTEM:
3152                 case CONNMAN_SERVICE_TYPE_ETHERNET:
3153                 case CONNMAN_SERVICE_TYPE_GPS:
3154                 case CONNMAN_SERVICE_TYPE_VPN:
3155                 case CONNMAN_SERVICE_TYPE_GADGET:
3156                         break;
3157                 case CONNMAN_SERVICE_TYPE_WIFI:
3158                         return 1;
3159                 case CONNMAN_SERVICE_TYPE_WIMAX:
3160                 case CONNMAN_SERVICE_TYPE_BLUETOOTH:
3161                 case CONNMAN_SERVICE_TYPE_CELLULAR:
3162                         return -1;
3163                 }
3164         }
3165
3166         return (gint) service_b->strength - (gint) service_a->strength;
3167 }
3168
3169 /**
3170  * connman_service_get_type:
3171  * @service: service structure
3172  *
3173  * Get the type of service
3174  */
3175 enum connman_service_type connman_service_get_type(struct connman_service *service)
3176 {
3177         if (service == NULL)
3178                 return CONNMAN_SERVICE_TYPE_UNKNOWN;
3179
3180         return service->type;
3181 }
3182
3183 /**
3184  * connman_service_get_interface:
3185  * @service: service structure
3186  *
3187  * Get network interface of service
3188  */
3189 char *connman_service_get_interface(struct connman_service *service)
3190 {
3191         int index;
3192
3193         if (service == NULL)
3194                 return NULL;
3195
3196         if (service->type == CONNMAN_SERVICE_TYPE_VPN) {
3197                 if (service->ipconfig_ipv4)
3198                         index = connman_ipconfig_get_index(
3199                                                 service->ipconfig_ipv4);
3200                 else if (service->ipconfig_ipv6)
3201                         index = connman_ipconfig_get_index(
3202                                                 service->ipconfig_ipv6);
3203                 else
3204                         return NULL;
3205
3206                 return connman_inet_ifname(index);
3207         }
3208
3209         if (service->network == NULL)
3210                 return NULL;
3211
3212         index = connman_network_get_index(service->network);
3213
3214         return connman_inet_ifname(index);
3215 }
3216
3217 /**
3218  * connman_service_get_network:
3219  * @service: service structure
3220  *
3221  * Get the service network
3222  */
3223 struct connman_network *
3224 __connman_service_get_network(struct connman_service *service)
3225 {
3226         if (service == NULL)
3227                 return NULL;
3228
3229         return service->network;
3230 }
3231
3232 struct connman_ipconfig *
3233 __connman_service_get_ip4config(struct connman_service *service)
3234 {
3235         if (service == NULL)
3236                 return NULL;
3237
3238         return service->ipconfig_ipv4;
3239 }
3240
3241 struct connman_ipconfig *
3242 __connman_service_get_ip6config(struct connman_service *service)
3243 {
3244         if (service == NULL)
3245                 return NULL;
3246
3247         return service->ipconfig_ipv6;
3248 }
3249
3250 enum connman_service_security __connman_service_get_security(struct connman_service *service)
3251 {
3252         if (service == NULL)
3253                 return CONNMAN_SERVICE_SECURITY_UNKNOWN;
3254
3255         return service->security;
3256 }
3257
3258 connman_bool_t __connman_service_wps_enabled(struct connman_service *service)
3259 {
3260         if (service == NULL)
3261                 return FALSE;
3262
3263         return service->wps;
3264 }
3265
3266 /**
3267  * __connman_service_set_favorite:
3268  * @service: service structure
3269  * @favorite: favorite value
3270  *
3271  * Change the favorite setting of service
3272  */
3273 int __connman_service_set_favorite(struct connman_service *service,
3274                                                 connman_bool_t favorite)
3275 {
3276         GSequenceIter *iter;
3277
3278         iter = g_hash_table_lookup(service_hash, service->identifier);
3279         if (iter == NULL)
3280                 return -ENOENT;
3281
3282         if (service->favorite == favorite)
3283                 return -EALREADY;
3284
3285         service->favorite = favorite;
3286
3287         favorite_changed(service);
3288
3289         g_sequence_sort_changed(iter, service_compare, NULL);
3290
3291         __connman_profile_changed(FALSE);
3292
3293         return 0;
3294 }
3295
3296 int __connman_service_set_immutable(struct connman_service *service,
3297                                                 connman_bool_t immutable)
3298 {
3299         service->immutable = immutable;
3300
3301         immutable_changed(service);
3302
3303         return 0;
3304 }
3305
3306 void __connman_service_set_string(struct connman_service *service,
3307                                   const char *key, const char *value)
3308 {
3309         if (g_str_equal(key, "EAP") == TRUE) {
3310                 g_free(service->eap);
3311                 service->eap = g_strdup(value);
3312         } else if (g_str_equal(key, "Identity") == TRUE) {
3313                 g_free(service->identity);
3314                 service->identity = g_strdup(value);
3315         } else if (g_str_equal(key, "CACertFile") == TRUE) {
3316                 g_free(service->ca_cert_file);
3317                 service->ca_cert_file = g_strdup(value);
3318         } else if (g_str_equal(key, "ClientCertFile") == TRUE) {
3319                 g_free(service->client_cert_file);
3320                 service->client_cert_file = g_strdup(value);
3321         } else if (g_str_equal(key, "PrivateKeyFile") == TRUE) {
3322                 g_free(service->private_key_file);
3323                 service->private_key_file = g_strdup(value);
3324         } else if (g_str_equal(key, "PrivateKeyPassphrase") == TRUE) {
3325                 g_free(service->private_key_passphrase);
3326                 service->private_key_passphrase = g_strdup(value);
3327         } else if (g_str_equal(key, "Phase2") == TRUE) {
3328                 g_free(service->phase2);
3329                 service->phase2 = g_strdup(value);
3330         } else if (g_str_equal(key, "Passphrase") == TRUE) {
3331                 g_free(service->passphrase);
3332                 service->passphrase = g_strdup(value);
3333         }
3334 }
3335
3336 static void service_complete(struct connman_service *service)
3337 {
3338         reply_pending(service, EIO);
3339
3340         if (service->userconnect == FALSE)
3341                 __connman_service_auto_connect();
3342
3343         g_get_current_time(&service->modified);
3344         __connman_storage_save_service(service);
3345 }
3346
3347 static void report_error_cb(struct connman_service *service,
3348                         gboolean retry, void *user_data)
3349 {
3350         if (retry == TRUE)
3351                 __connman_service_connect(service);
3352         else {
3353                 service_complete(service);
3354                 __connman_profile_changed(FALSE);
3355                 __connman_element_request_scan(CONNMAN_ELEMENT_TYPE_UNKNOWN);
3356         }
3357 }
3358
3359 int __connman_service_indicate_state(struct connman_service *service,
3360                                         enum connman_service_state new_state,
3361                                         enum connman_ipconfig_type type)
3362 {
3363         enum connman_service_state service_state,
3364                 state = CONNMAN_SERVICE_STATE_IDLE;
3365         GSequenceIter *iter;
3366
3367         if (service == NULL)
3368                 return -EINVAL;
3369
3370         if (type == CONNMAN_IPCONFIG_TYPE_IPV4) {
3371                 if (service->state_ipv4 == new_state)
3372                         return -EALREADY;
3373                 state = combine_state(new_state, service->state_ipv6);
3374         } else if (type == CONNMAN_IPCONFIG_TYPE_IPV6) {
3375                 if (service->state_ipv6 == new_state)
3376                         return -EALREADY;
3377                 state = combine_state(new_state, service->state_ipv4);
3378         } else
3379                 return -EINVAL;
3380
3381         service_state = combine_state(service->state_ipv4,
3382                                                         service->state_ipv6);
3383
3384         DBG("service %p state %s/%s => %s new %s/%d => %s",
3385                                         service,
3386                                         state2string(service->state_ipv4),
3387                                         state2string(service->state_ipv6),
3388                                         state2string(service_state),
3389                                         state2string(new_state),
3390                                         type,
3391                                         state2string(state));
3392
3393         if (service_state == CONNMAN_SERVICE_STATE_FAILURE &&
3394                                 state == CONNMAN_SERVICE_STATE_IDLE)
3395                 return -EINVAL;
3396
3397         if (service_state == CONNMAN_SERVICE_STATE_IDLE &&
3398                                 state == CONNMAN_SERVICE_STATE_DISCONNECT)
3399                 return -EINVAL;
3400
3401         if (state == CONNMAN_SERVICE_STATE_IDLE &&
3402                         service_state != CONNMAN_SERVICE_STATE_DISCONNECT) {
3403                 state_changed(service);
3404
3405                 reply_pending(service, ECONNABORTED);
3406
3407                 __connman_service_disconnect(service);
3408         }
3409
3410         if (new_state == CONNMAN_SERVICE_STATE_CONFIGURATION) {
3411                 if (__connman_stats_service_register(service) == 0) {
3412                         __connman_stats_get(service, FALSE,
3413                                                 &service->stats.data);
3414                         __connman_stats_get(service, TRUE,
3415                                                 &service->stats_roaming.data);
3416                 }
3417
3418                 if (type == CONNMAN_IPCONFIG_TYPE_IPV4 &&
3419                         new_state == CONNMAN_SERVICE_STATE_CONFIGURATION)
3420                         __connman_ipconfig_enable(service->ipconfig_ipv4);
3421                 else if (type == CONNMAN_IPCONFIG_TYPE_IPV6 &&
3422                         new_state == CONNMAN_SERVICE_STATE_CONFIGURATION)
3423                         __connman_ipconfig_enable(service->ipconfig_ipv6);
3424         }
3425
3426         if (type == CONNMAN_IPCONFIG_TYPE_IPV4)
3427                 service->state_ipv4 = new_state;
3428         else if (type == CONNMAN_IPCONFIG_TYPE_IPV6)
3429                 service->state_ipv6 = new_state;
3430
3431         if (state == service_state)
3432                 return -EALREADY;
3433
3434         state_changed(service);
3435
3436         if (state == CONNMAN_SERVICE_STATE_ONLINE) {
3437                 if (service->login_required == TRUE) {
3438                         service->login_required = FALSE;
3439                         login_changed(service);
3440                 }
3441
3442                 connman_timeserver_sync();
3443         }
3444
3445         if (state == CONNMAN_SERVICE_STATE_IDLE) {
3446                 connman_bool_t reconnect;
3447
3448                 reconnect = get_reconnect_state(service);
3449                 if (reconnect == TRUE)
3450                         __connman_service_auto_connect();
3451         }
3452
3453         if (state == CONNMAN_SERVICE_STATE_READY) {
3454                 enum connman_service_proxy_method proxy_config;
3455                 enum connman_ipconfig_method method;
3456
3457                 set_reconnect_state(service, TRUE);
3458
3459                 __connman_service_set_favorite(service, TRUE);
3460
3461                 reply_pending(service, 0);
3462
3463                 service->userconnect = FALSE;
3464
3465                 g_get_current_time(&service->modified);
3466                 __connman_storage_save_service(service);
3467
3468                 update_nameservers(service);
3469                 dns_changed(service);
3470                 domain_changed(service);
3471
3472                 proxy_config = service->proxy_config;
3473
3474                 /*
3475                  * We start WPAD if we haven't got a PAC URL from DHCP and
3476                  * if our proxy manual configuration is either empty or set
3477                  * to AUTO with an empty URL.
3478                  */
3479                 if (service->proxy == CONNMAN_SERVICE_PROXY_METHOD_UNKNOWN &&
3480                         (proxy_config == CONNMAN_SERVICE_PROXY_METHOD_UNKNOWN ||
3481                                 (proxy_config ==
3482                                         CONNMAN_SERVICE_PROXY_METHOD_AUTO &&
3483                                         service->pac == NULL)))
3484                         if (__connman_wpad_start(service) < 0) {
3485                                 service->proxy =
3486                                         CONNMAN_SERVICE_PROXY_METHOD_DIRECT;
3487
3488                                 __connman_notifier_proxy_changed(service);
3489                         }
3490
3491                 __connman_notifier_connect(service->type);
3492
3493                 if (service->type == CONNMAN_SERVICE_TYPE_WIFI &&
3494                         connman_network_get_bool(service->network,
3495                                                 "WiFi.UseWPS") == TRUE) {
3496                         const char *pass;
3497
3498                         pass = connman_network_get_string(service->network,
3499                                                         "WiFi.Passphrase");
3500
3501                         __connman_service_set_passphrase(service, pass);
3502
3503                         connman_network_set_bool(service->network,
3504                                                         "WiFi.UseWPS", FALSE);
3505                 }
3506
3507                 default_changed();
3508
3509                 method = __connman_ipconfig_get_method(service->ipconfig_ipv6);
3510                 if (method == CONNMAN_IPCONFIG_METHOD_OFF)
3511                         __connman_ipconfig_disable_ipv6(
3512                                                 service->ipconfig_ipv6);
3513
3514         } else if (state == CONNMAN_SERVICE_STATE_DISCONNECT) {
3515                 __connman_location_finish(service);
3516
3517                 default_changed();
3518
3519                 __connman_wpad_stop(service);
3520
3521                 update_nameservers(service);
3522                 dns_changed(service);
3523                 domain_changed(service);
3524
3525                 __connman_notifier_disconnect(service->type);
3526         }
3527
3528         if (state == CONNMAN_SERVICE_STATE_FAILURE) {
3529                 if (service->userconnect == TRUE &&
3530                         __connman_agent_report_error(service,
3531                                         error2string(service->error),
3532                                         report_error_cb, NULL) == -EIO)
3533                         return 0;
3534                 service_complete(service);
3535         } else
3536                 service->error = CONNMAN_SERVICE_ERROR_UNKNOWN;
3537
3538         iter = g_hash_table_lookup(service_hash, service->identifier);
3539         if (iter != NULL)
3540                 g_sequence_sort_changed(iter, service_compare, NULL);
3541
3542         __connman_profile_changed(FALSE);
3543
3544         service_state = combine_state(service->state_ipv4,
3545                                                         service->state_ipv6);
3546         if (service_state == CONNMAN_SERVICE_STATE_ONLINE)
3547                 default_changed();
3548
3549         if (service_state == CONNMAN_SERVICE_STATE_DISCONNECT) {
3550                 struct connman_service *def_service = get_default();
3551
3552                 if (__connman_notifier_count_connected() == 0 &&
3553                         def_service != NULL &&
3554                                 def_service->provider != NULL)
3555                         __connman_provider_disconnect(def_service->provider);
3556         }
3557
3558         if (service_state == CONNMAN_SERVICE_STATE_IDLE ||
3559                         service_state == CONNMAN_SERVICE_STATE_FAILURE)
3560                 __connman_element_request_scan(CONNMAN_ELEMENT_TYPE_UNKNOWN);
3561
3562         return 0;
3563 }
3564
3565 int __connman_service_indicate_error(struct connman_service *service,
3566                                         enum connman_service_error error)
3567 {
3568         DBG("service %p error %d", service, error);
3569
3570         if (service == NULL)
3571                 return -EINVAL;
3572
3573         service->error = error;
3574
3575         if (service->error == CONNMAN_SERVICE_ERROR_INVALID_KEY)
3576                 __connman_service_set_passphrase(service, NULL);
3577
3578         return __connman_service_indicate_state(service,
3579                                                 CONNMAN_SERVICE_STATE_FAILURE,
3580                                                 CONNMAN_IPCONFIG_TYPE_IPV4);
3581 }
3582
3583 int __connman_service_clear_error(struct connman_service *service)
3584 {
3585         enum connman_service_state state;
3586
3587         DBG("service %p", service);
3588
3589         if (service == NULL)
3590                 return -EINVAL;
3591
3592         state = combine_state(service->state_ipv4, service->state_ipv6);
3593
3594         if (state != CONNMAN_SERVICE_STATE_FAILURE)
3595                 return -EINVAL;
3596
3597         service->state_ipv4 = service->state_ipv6 =
3598                                                 CONNMAN_SERVICE_STATE_UNKNOWN;
3599         service->error = CONNMAN_SERVICE_ERROR_UNKNOWN;;
3600
3601         if (service->favorite == TRUE)
3602                 set_reconnect_state(service, TRUE);
3603
3604         __connman_service_indicate_state(service, CONNMAN_SERVICE_STATE_IDLE,
3605                                         CONNMAN_IPCONFIG_TYPE_IPV6);
3606
3607         return __connman_service_indicate_state(service,
3608                                                 CONNMAN_SERVICE_STATE_IDLE,
3609                                                 CONNMAN_IPCONFIG_TYPE_IPV4);
3610 }
3611
3612 int __connman_service_indicate_default(struct connman_service *service)
3613 {
3614         DBG("service %p", service);
3615
3616         default_changed();
3617
3618         __connman_location_detect(service);
3619
3620         return 0;
3621 }
3622
3623 int __connman_service_request_login(struct connman_service *service)
3624 {
3625         DBG("service %p", service);
3626
3627         if (service == NULL)
3628                 return -EINVAL;
3629
3630         service->login_required = TRUE;
3631         login_changed(service);
3632
3633         return 0;
3634 }
3635
3636 static connman_bool_t prepare_network(struct connman_service *service)
3637 {
3638         enum connman_network_type type;
3639         unsigned int ssid_len;
3640
3641         type = connman_network_get_type(service->network);
3642
3643         switch (type) {
3644         case CONNMAN_NETWORK_TYPE_UNKNOWN:
3645         case CONNMAN_NETWORK_TYPE_VENDOR:
3646                 return FALSE;
3647         case CONNMAN_NETWORK_TYPE_WIFI:
3648                 if (connman_network_get_blob(service->network, "WiFi.SSID",
3649                                                         &ssid_len) == NULL)
3650                         return FALSE;
3651
3652                 if (service->passphrase != NULL)
3653                         connman_network_set_string(service->network,
3654                                 "WiFi.Passphrase", service->passphrase);
3655                 break;
3656         case CONNMAN_NETWORK_TYPE_ETHERNET:
3657         case CONNMAN_NETWORK_TYPE_WIMAX:
3658         case CONNMAN_NETWORK_TYPE_BLUETOOTH_PAN:
3659         case CONNMAN_NETWORK_TYPE_BLUETOOTH_DUN:
3660         case CONNMAN_NETWORK_TYPE_CELLULAR:
3661                 break;
3662         }
3663
3664         return TRUE;
3665 }
3666
3667 static void prepare_8021x(struct connman_service *service)
3668 {
3669         if (service->eap != NULL)
3670                 connman_network_set_string(service->network, "WiFi.EAP",
3671                                                                 service->eap);
3672
3673         if (service->identity != NULL)
3674                 connman_network_set_string(service->network, "WiFi.Identity",
3675                                                         service->identity);
3676
3677         if (service->ca_cert_file != NULL)
3678                 connman_network_set_string(service->network, "WiFi.CACertFile",
3679                                                         service->ca_cert_file);
3680
3681         if (service->client_cert_file != NULL)
3682                 connman_network_set_string(service->network,
3683                                                 "WiFi.ClientCertFile",
3684                                                 service->client_cert_file);
3685
3686         if (service->private_key_file != NULL)
3687                 connman_network_set_string(service->network,
3688                                                 "WiFi.PrivateKeyFile",
3689                                                 service->private_key_file);
3690
3691         if (service->private_key_passphrase != NULL)
3692                 connman_network_set_string(service->network,
3693                                         "WiFi.PrivateKeyPassphrase",
3694                                         service->private_key_passphrase);
3695
3696         if (service->phase2 != NULL)
3697                 connman_network_set_string(service->network, "WiFi.Phase2",
3698                                                         service->phase2);
3699 }
3700
3701 static int service_connect(struct connman_service *service)
3702 {
3703         int err;
3704
3705         switch (service->type) {
3706         case CONNMAN_SERVICE_TYPE_UNKNOWN:
3707         case CONNMAN_SERVICE_TYPE_SYSTEM:
3708         case CONNMAN_SERVICE_TYPE_GPS:
3709         case CONNMAN_SERVICE_TYPE_GADGET:
3710                 return -EINVAL;
3711         case CONNMAN_SERVICE_TYPE_ETHERNET:
3712         case CONNMAN_SERVICE_TYPE_WIMAX:
3713         case CONNMAN_SERVICE_TYPE_BLUETOOTH:
3714         case CONNMAN_SERVICE_TYPE_CELLULAR:
3715         case CONNMAN_SERVICE_TYPE_VPN:
3716                 break;
3717         case CONNMAN_SERVICE_TYPE_WIFI:
3718                 switch (service->security) {
3719                 case CONNMAN_SERVICE_SECURITY_UNKNOWN:
3720                 case CONNMAN_SERVICE_SECURITY_NONE:
3721                         break;
3722                 case CONNMAN_SERVICE_SECURITY_WEP:
3723                 case CONNMAN_SERVICE_SECURITY_PSK:
3724                 case CONNMAN_SERVICE_SECURITY_WPA:
3725                 case CONNMAN_SERVICE_SECURITY_RSN:
3726                         if (service->passphrase == NULL) {
3727                                 if (service->network == NULL)
3728                                         return -EOPNOTSUPP;
3729
3730                                 if (service->wps == FALSE ||
3731                                         connman_network_get_bool(
3732                                                         service->network,
3733                                                         "WiFi.UseWPS") == FALSE)
3734                                         return -ENOKEY;
3735                         }
3736                         break;
3737                 case CONNMAN_SERVICE_SECURITY_8021X:
3738                         break;
3739                 }
3740                 break;
3741         }
3742
3743         if (service->network != NULL) {
3744                 if (prepare_network(service) == FALSE)
3745                         return -EINVAL;
3746
3747                 switch (service->security) {
3748                 case CONNMAN_SERVICE_SECURITY_UNKNOWN:
3749                 case CONNMAN_SERVICE_SECURITY_NONE:
3750                 case CONNMAN_SERVICE_SECURITY_WEP:
3751                 case CONNMAN_SERVICE_SECURITY_PSK:
3752                 case CONNMAN_SERVICE_SECURITY_WPA:
3753                 case CONNMAN_SERVICE_SECURITY_RSN:
3754                         break;
3755                 case CONNMAN_SERVICE_SECURITY_8021X:
3756                         prepare_8021x(service);
3757                         break;
3758                 }
3759
3760                 if (__connman_stats_service_register(service) == 0) {
3761                         __connman_stats_get(service, FALSE,
3762                                                 &service->stats.data);
3763                         __connman_stats_get(service, TRUE,
3764                                                 &service->stats_roaming.data);
3765                 }
3766
3767                 if (service->ipconfig_ipv4)
3768                         __connman_ipconfig_enable(service->ipconfig_ipv4);
3769                 if (service->ipconfig_ipv6)
3770                         __connman_ipconfig_enable(service->ipconfig_ipv6);
3771
3772                 err = __connman_network_connect(service->network);
3773         } else if (service->type == CONNMAN_SERVICE_TYPE_VPN &&
3774                                         service->provider != NULL)
3775                 err = __connman_provider_connect(service->provider);
3776         else
3777                 return -EOPNOTSUPP;
3778
3779         if (err < 0) {
3780                 if (err != -EINPROGRESS) {
3781                         __connman_ipconfig_disable(service->ipconfig_ipv4);
3782                         __connman_ipconfig_disable(service->ipconfig_ipv6);
3783                         __connman_stats_service_unregister(service);
3784                 }
3785         }
3786
3787         return err;
3788 }
3789
3790
3791 int __connman_service_connect(struct connman_service *service)
3792 {
3793         enum connman_service_state state;
3794         int err;
3795
3796         state = combine_state(service->state_ipv4, service->state_ipv6);
3797
3798         DBG("service %p state %s", service, state2string(state));
3799
3800         if (is_connected(service) == TRUE)
3801                 return -EISCONN;
3802
3803         if (is_connecting(service) == TRUE)
3804                 return -EALREADY;
3805
3806         switch (service->type) {
3807         case CONNMAN_SERVICE_TYPE_UNKNOWN:
3808         case CONNMAN_SERVICE_TYPE_SYSTEM:
3809         case CONNMAN_SERVICE_TYPE_GPS:
3810         case CONNMAN_SERVICE_TYPE_GADGET:
3811                 return -EINVAL;
3812         default:
3813                 err = service_connect(service);
3814         }
3815
3816         if (err >= 0)
3817                 return 0;
3818
3819         if (err == -EINPROGRESS) {
3820                 service->timeout = g_timeout_add_seconds(CONNECT_TIMEOUT,
3821                                                 connect_timeout, service);
3822
3823                 return -EINPROGRESS;
3824         }
3825
3826         if (err == -ENOKEY)
3827                 return -ENOKEY;
3828
3829         if (service->userconnect == TRUE)
3830                 reply_pending(service, err);
3831
3832         __connman_service_indicate_state(service,
3833                                         CONNMAN_SERVICE_STATE_FAILURE,
3834                                         CONNMAN_IPCONFIG_TYPE_IPV4);
3835         __connman_service_indicate_state(service,
3836                                         CONNMAN_SERVICE_STATE_FAILURE,
3837                                         CONNMAN_IPCONFIG_TYPE_IPV6);
3838
3839         return err;
3840 }
3841
3842 int __connman_service_disconnect(struct connman_service *service)
3843 {
3844         int err;
3845
3846         DBG("service %p", service);
3847
3848         if (service->network != NULL) {
3849                 err = __connman_network_disconnect(service->network);
3850         } else if (service->type == CONNMAN_SERVICE_TYPE_VPN &&
3851                                         service->provider != NULL)
3852                 err = __connman_provider_disconnect(service->provider);
3853         else
3854                 return -EOPNOTSUPP;
3855
3856         if (err < 0 && err != -EINPROGRESS)
3857                 return err;
3858
3859         if (service->ipconfig_ipv4)
3860                 __connman_ipconfig_set_proxy_autoconfig(service->ipconfig_ipv4,
3861                                                         NULL);
3862         else
3863                 __connman_ipconfig_set_proxy_autoconfig(service->ipconfig_ipv6,
3864                                                         NULL);
3865
3866         __connman_ipconfig_address_remove(service->ipconfig_ipv4);
3867         __connman_ipconfig_address_remove(service->ipconfig_ipv6);
3868
3869         __connman_ipconfig_disable(service->ipconfig_ipv4);
3870         __connman_ipconfig_disable(service->ipconfig_ipv6);
3871
3872         __connman_stats_service_unregister(service);
3873
3874         return err;
3875 }
3876
3877 /**
3878  * __connman_service_lookup:
3879  * @pattern: search pattern
3880  * @path: return object path
3881  *
3882  * Look up a service path from a search pattern
3883  */
3884 int __connman_service_lookup(const char *pattern, const char **path)
3885 {
3886         GHashTableIter iter;
3887         gpointer key, value;
3888
3889         g_hash_table_iter_init(&iter, service_hash);
3890
3891         while (g_hash_table_iter_next(&iter, &key, &value) == TRUE) {
3892                 GSequenceIter *iter = value;
3893                 struct connman_service *service = g_sequence_get(iter);
3894
3895                 if (g_strcmp0(service->identifier, pattern) == 0 ||
3896                                 g_strcmp0(service->name, pattern) == 0) {
3897                         *path = (const char *) service->path;
3898                         return 0;
3899                 }
3900         }
3901
3902         return -ENXIO;
3903 }
3904
3905 /**
3906  * lookup_by_identifier:
3907  * @identifier: service identifier
3908  *
3909  * Look up a service by identifier (reference count will not be increased)
3910  */
3911 static struct connman_service *lookup_by_identifier(const char *identifier)
3912 {
3913         GSequenceIter *iter;
3914
3915         iter = g_hash_table_lookup(service_hash, identifier);
3916         if (iter != NULL)
3917                 return g_sequence_get(iter);
3918
3919         return NULL;
3920 }
3921
3922 static struct connman_network *create_hidden_wifi(struct connman_device *device,
3923                 const char *ssid, const char *mode, const char *security)
3924 {
3925         struct connman_network *network;
3926         char *name;
3927         int index;
3928         unsigned int i, ssid_len;
3929
3930         ssid_len = strlen(ssid);
3931         if (ssid_len < 1)
3932                 return NULL;
3933
3934         network = connman_network_create(NULL, CONNMAN_NETWORK_TYPE_WIFI);
3935         if (network == NULL)
3936                 return NULL;
3937
3938         connman_network_set_blob(network, "WiFi.SSID",
3939                                         (unsigned char *) ssid, ssid_len);
3940
3941         connman_network_set_string(network, "WiFi.Mode", mode);
3942         connman_network_set_string(network, "WiFi.Security", security);
3943
3944         name = g_try_malloc0(ssid_len + 1);
3945         if (name == NULL) {
3946                 connman_network_unref(network);
3947                 return NULL;
3948         }
3949
3950         for (i = 0; i < ssid_len; i++) {
3951                 if (g_ascii_isprint(ssid[i]))
3952                         name[i] = ssid[i];
3953                 else
3954                         name[i] = ' ';
3955         }
3956
3957         connman_network_set_name(network, name);
3958
3959         g_free(name);
3960
3961         index = connman_device_get_index(device);
3962         connman_network_set_index(network, index);
3963
3964         if (connman_device_add_network(device, network) < 0) {
3965                 connman_network_unref(network);
3966                 return NULL;
3967         }
3968
3969         connman_network_set_available(network, TRUE);
3970
3971         return network;
3972 }
3973
3974 int __connman_service_create_and_connect(DBusMessage *msg)
3975 {
3976         struct connman_service *service;
3977         struct connman_network *network;
3978         struct connman_device *device;
3979         DBusMessageIter iter, array;
3980         const char *mode = "managed", *security = "none", *group_security;
3981         const char *type = NULL, *ssid = NULL, *passphrase = NULL;
3982         unsigned int ssid_len = 0;
3983         const char *ident;
3984         char *name, *group;
3985         gboolean created = FALSE;
3986         int err;
3987
3988         dbus_message_iter_init(msg, &iter);
3989         dbus_message_iter_recurse(&iter, &array);
3990
3991         while (dbus_message_iter_get_arg_type(&array) == DBUS_TYPE_DICT_ENTRY) {
3992                 DBusMessageIter entry, value;
3993                 const char *key;
3994
3995                 dbus_message_iter_recurse(&array, &entry);
3996                 dbus_message_iter_get_basic(&entry, &key);
3997
3998                 dbus_message_iter_next(&entry);
3999                 dbus_message_iter_recurse(&entry, &value);
4000
4001                 switch (dbus_message_iter_get_arg_type(&value)) {
4002                 case DBUS_TYPE_STRING:
4003                         if (g_str_equal(key, "Type") == TRUE)
4004                                 dbus_message_iter_get_basic(&value, &type);
4005                         else if (g_str_equal(key, "WiFi.Mode") == TRUE ||
4006                                         g_str_equal(key, "Mode") == TRUE)
4007                                 dbus_message_iter_get_basic(&value, &mode);
4008                         else if (g_str_equal(key, "WiFi.Security") == TRUE ||
4009                                         g_str_equal(key, "Security") == TRUE)
4010                                 dbus_message_iter_get_basic(&value, &security);
4011                         else if (g_str_equal(key, "WiFi.Passphrase") == TRUE ||
4012                                         g_str_equal(key, "Passphrase") == TRUE)
4013                                 dbus_message_iter_get_basic(&value, &passphrase);
4014                         else if (g_str_equal(key, "WiFi.SSID") == TRUE ||
4015                                         g_str_equal(key, "SSID") == TRUE)
4016                                 dbus_message_iter_get_basic(&value, &ssid);
4017                 }
4018
4019                 dbus_message_iter_next(&array);
4020         }
4021
4022         if (type == NULL)
4023                 return -EINVAL;
4024
4025         if (g_strcmp0(type, "wifi") != 0 || g_strcmp0(mode, "managed") != 0)
4026                 return -EOPNOTSUPP;
4027
4028         if (ssid == NULL)
4029                 return -EINVAL;
4030
4031         ssid_len = strlen(ssid);
4032         if (ssid_len < 1)
4033                 return -EINVAL;
4034
4035         if (g_strcmp0(security, "none") != 0 &&
4036                                 g_strcmp0(security, "wep") != 0 &&
4037                                 g_strcmp0(security, "psk") != 0 &&
4038                                 g_strcmp0(security, "wpa") != 0 &&
4039                                 g_strcmp0(security, "rsn") != 0 &&
4040                                 g_strcmp0(security, "ieee8021x") != 0)
4041                 return -EINVAL;
4042
4043         device = __connman_element_find_device(CONNMAN_SERVICE_TYPE_WIFI);
4044         if (device == NULL)
4045                 return -EOPNOTSUPP;
4046
4047         ident = connman_device_get_ident(device);
4048         if (ident == NULL)
4049                 return -EOPNOTSUPP;
4050
4051
4052         if (!g_strcmp0(security, "wpa") ||
4053                 !g_strcmp0(security, "rsn"))
4054                 group_security = "psk";
4055         else
4056                 group_security = security;
4057
4058         group = connman_wifi_build_group_name((unsigned char *) ssid,
4059                                                 ssid_len, mode, group_security);
4060         if (group == NULL)
4061                 return -EINVAL;
4062
4063         name = g_strdup_printf("%s_%s_%s", type, ident, group);
4064
4065         service = lookup_by_identifier(name);
4066
4067         if (service != NULL)
4068                 goto done;
4069
4070         network = create_hidden_wifi(device, ssid, mode, security);
4071         if (network != NULL) {
4072                 connman_network_set_group(network, group);
4073                 created = TRUE;
4074         }
4075
4076         service = lookup_by_identifier(name);
4077
4078 done:
4079         g_free(name);
4080         g_free(group);
4081
4082         if (service == NULL) {
4083                 err = -EOPNOTSUPP;
4084                 goto failed;
4085         }
4086
4087         if (is_connected(service) == TRUE) {
4088                 err = -EISCONN;
4089                 goto failed;
4090         }
4091
4092         if (is_connecting(service) == TRUE) {
4093                 err = -EALREADY;
4094                 goto failed;
4095         }
4096
4097         set_reconnect_state(service, FALSE);
4098
4099         __connman_device_disconnect(device);
4100
4101         if (passphrase != NULL) {
4102                 g_free(service->passphrase);
4103                 service->passphrase = g_strdup(passphrase);
4104         }
4105
4106         service->userconnect = TRUE;
4107
4108         err = __connman_service_connect(service);
4109         if (err < 0 && err != -EINPROGRESS)
4110                 goto failed;
4111
4112         g_dbus_send_reply(connection, msg,
4113                                 DBUS_TYPE_OBJECT_PATH, &service->path,
4114                                                         DBUS_TYPE_INVALID);
4115
4116         return 0;
4117
4118 failed:
4119         if (service != NULL && created == TRUE) {
4120                 struct connman_network *network = service->network;
4121
4122                 if (network != NULL) {
4123                         connman_network_set_available(network, FALSE);
4124                         __connman_device_cleanup_networks(device);
4125                 } else
4126                         __connman_service_put(service);
4127         }
4128
4129         return err;
4130 }
4131
4132 /**
4133  * __connman_service_get:
4134  * @identifier: service identifier
4135  *
4136  * Look up a service by identifier or create a new one if not found
4137  */
4138 static struct connman_service *service_get(const char *identifier)
4139 {
4140         struct connman_service *service;
4141         GSequenceIter *iter;
4142
4143         iter = g_hash_table_lookup(service_hash, identifier);
4144         if (iter != NULL) {
4145                 service = g_sequence_get(iter);
4146                 if (service != NULL)
4147                         connman_service_ref(service);
4148                 return service;
4149         }
4150
4151         service = connman_service_create();
4152         if (service == NULL)
4153                 return NULL;
4154
4155         DBG("service %p", service);
4156
4157         service->identifier = g_strdup(identifier);
4158
4159         service->profile = g_strdup(__connman_profile_active_ident());
4160
4161         iter = g_sequence_insert_sorted(service_list, service,
4162                                                 service_compare, NULL);
4163
4164         g_hash_table_insert(service_hash, service->identifier, iter);
4165
4166         return service;
4167 }
4168
4169 static int service_register(struct connman_service *service)
4170 {
4171         const char *path = __connman_profile_active_path();
4172         GSequenceIter *iter;
4173
4174         DBG("service %p", service);
4175
4176         if (service->path != NULL)
4177                 return -EALREADY;
4178
4179         service->path = g_strdup_printf("%s/%s", path, service->identifier);
4180
4181         DBG("path %s", service->path);
4182
4183         __connman_config_provision_service(service);
4184
4185         __connman_storage_load_service(service);
4186
4187         g_dbus_register_interface(connection, service->path,
4188                                         CONNMAN_SERVICE_INTERFACE,
4189                                         service_methods, service_signals,
4190                                                         NULL, service, NULL);
4191
4192         iter = g_hash_table_lookup(service_hash, service->identifier);
4193         if (iter != NULL)
4194                 g_sequence_sort_changed(iter, service_compare, NULL);
4195
4196         __connman_profile_changed(TRUE);
4197
4198         return 0;
4199 }
4200
4201 static void service_up(struct connman_ipconfig *ipconfig)
4202 {
4203         struct connman_service *service = connman_ipconfig_get_data(ipconfig);
4204
4205         connman_info("%s up", connman_ipconfig_get_ifname(ipconfig));
4206
4207         link_changed(service);
4208
4209         service->stats.valid = FALSE;
4210         service->stats_roaming.valid = FALSE;
4211 }
4212
4213 static void service_down(struct connman_ipconfig *ipconfig)
4214 {
4215         connman_info("%s down", connman_ipconfig_get_ifname(ipconfig));
4216 }
4217
4218 static void service_lower_up(struct connman_ipconfig *ipconfig)
4219 {
4220         struct connman_service *service = connman_ipconfig_get_data(ipconfig);
4221
4222         connman_info("%s lower up", connman_ipconfig_get_ifname(ipconfig));
4223
4224         stats_start(service);
4225 }
4226
4227 static void service_lower_down(struct connman_ipconfig *ipconfig)
4228 {
4229         struct connman_service *service = connman_ipconfig_get_data(ipconfig);
4230
4231         connman_info("%s lower down", connman_ipconfig_get_ifname(ipconfig));
4232
4233         stats_stop(service);
4234         __connman_storage_save_service(service);
4235 }
4236
4237 static void service_ip_bound(struct connman_ipconfig *ipconfig)
4238 {
4239         struct connman_service *service = connman_ipconfig_get_data(ipconfig);
4240         enum connman_ipconfig_method method = CONNMAN_IPCONFIG_METHOD_UNKNOWN;
4241         enum connman_ipconfig_type type = CONNMAN_IPCONFIG_TYPE_UNKNOWN;
4242
4243         connman_info("%s ip bound", connman_ipconfig_get_ifname(ipconfig));
4244
4245         type = __connman_ipconfig_get_config_type(ipconfig);
4246         method = __connman_ipconfig_get_method(ipconfig);
4247
4248         DBG("service %p ipconfig %p type %d method %d", service, ipconfig,
4249                                                         type, method);
4250
4251         if (type == CONNMAN_IPCONFIG_TYPE_IPV6 &&
4252                         method == CONNMAN_IPCONFIG_METHOD_AUTO)
4253                 __connman_service_indicate_state(service,
4254                                                 CONNMAN_SERVICE_STATE_READY,
4255                                                 CONNMAN_IPCONFIG_TYPE_IPV6);
4256
4257         settings_changed(service);
4258 }
4259
4260 static void service_ip_release(struct connman_ipconfig *ipconfig)
4261 {
4262         struct connman_service *service = connman_ipconfig_get_data(ipconfig);
4263         enum connman_ipconfig_method method = CONNMAN_IPCONFIG_METHOD_UNKNOWN;
4264         enum connman_ipconfig_type type = CONNMAN_IPCONFIG_TYPE_UNKNOWN;
4265
4266         connman_info("%s ip release", connman_ipconfig_get_ifname(ipconfig));
4267
4268         type = __connman_ipconfig_get_config_type(ipconfig);
4269         method = __connman_ipconfig_get_method(ipconfig);
4270
4271         DBG("service %p ipconfig %p type %d method %d", service, ipconfig,
4272                                                         type, method);
4273
4274         if (type == CONNMAN_IPCONFIG_TYPE_IPV6 &&
4275                         method == CONNMAN_IPCONFIG_METHOD_OFF)
4276                 __connman_service_indicate_state(service,
4277                                         CONNMAN_SERVICE_STATE_DISCONNECT,
4278                                         CONNMAN_IPCONFIG_TYPE_IPV6);
4279
4280         if (type == CONNMAN_IPCONFIG_TYPE_IPV4 &&
4281                         method == CONNMAN_IPCONFIG_METHOD_OFF)
4282                 __connman_service_indicate_state(service,
4283                                         CONNMAN_SERVICE_STATE_DISCONNECT,
4284                                         CONNMAN_IPCONFIG_TYPE_IPV4);
4285
4286         settings_changed(service);
4287 }
4288
4289 static const struct connman_ipconfig_ops service_ops = {
4290         .up             = service_up,
4291         .down           = service_down,
4292         .lower_up       = service_lower_up,
4293         .lower_down     = service_lower_down,
4294         .ip_bound       = service_ip_bound,
4295         .ip_release     = service_ip_release,
4296 };
4297
4298 static void setup_ip4config(struct connman_service *service, int index)
4299 {
4300         if (index < 0)
4301                 return;
4302
4303         service->ipconfig_ipv4 = connman_ipconfig_create(index,
4304                                                 CONNMAN_IPCONFIG_TYPE_IPV4);
4305         if (service->ipconfig_ipv4 == NULL)
4306                 return;
4307
4308         connman_ipconfig_set_method(service->ipconfig_ipv4,
4309                                         CONNMAN_IPCONFIG_METHOD_DHCP);
4310
4311         connman_ipconfig_set_data(service->ipconfig_ipv4, service);
4312
4313         connman_ipconfig_set_ops(service->ipconfig_ipv4, &service_ops);
4314 }
4315
4316 static void setup_ip6config(struct connman_service *service, int index)
4317 {
4318         if (index < 0)
4319                 return;
4320
4321         service->ipconfig_ipv6 = connman_ipconfig_create(index,
4322                                                 CONNMAN_IPCONFIG_TYPE_IPV6);
4323         if (service->ipconfig_ipv6 == NULL)
4324                 return;
4325
4326         connman_ipconfig_set_data(service->ipconfig_ipv6, service);
4327
4328         connman_ipconfig_set_ops(service->ipconfig_ipv6, &service_ops);
4329 }
4330
4331 void __connman_service_create_ip4config(struct connman_service *service,
4332                                                                 int index)
4333 {
4334         const char *ident = service->profile;
4335         GKeyFile *keyfile;
4336
4337         DBG("ipv4 %p", service->ipconfig_ipv4);
4338
4339         if (service->ipconfig_ipv4 != NULL)
4340                 return;
4341
4342         setup_ip4config(service, index);
4343
4344         if (ident == NULL)
4345                 return;
4346
4347         keyfile = __connman_storage_open_profile(ident);
4348         if (keyfile == NULL)
4349                 return;
4350
4351         if (service->ipconfig_ipv4)
4352                 __connman_ipconfig_load(service->ipconfig_ipv4, keyfile,
4353                                         service->identifier, "IPv4.");
4354         g_key_file_free(keyfile);
4355 }
4356
4357 void __connman_service_create_ip6config(struct connman_service *service,
4358                                                                 int index)
4359 {
4360         const char *ident = service->profile;
4361         GKeyFile *keyfile;
4362
4363         DBG("ipv6 %p", service->ipconfig_ipv6);
4364
4365         if (service->ipconfig_ipv6 != NULL)
4366                 return;
4367
4368         setup_ip6config(service, index);
4369
4370         if (ident == NULL)
4371                 return;
4372
4373         keyfile = __connman_storage_open_profile(ident);
4374         if (keyfile == NULL)
4375                 return;
4376
4377         if (service->ipconfig_ipv6 != NULL)
4378                 __connman_ipconfig_load(service->ipconfig_ipv6, keyfile,
4379                                         service->identifier, "IPv6.");
4380
4381         g_key_file_free(keyfile);
4382 }
4383
4384 /**
4385  * __connman_service_lookup_from_network:
4386  * @network: network structure
4387  *
4388  * Look up a service by network (reference count will not be increased)
4389  */
4390 struct connman_service *__connman_service_lookup_from_network(struct connman_network *network)
4391 {
4392         struct connman_service *service;
4393         const char *ident, *group;
4394         char *name;
4395
4396         DBG("network %p", network);
4397
4398         ident = __connman_network_get_ident(network);
4399         if (ident == NULL)
4400                 return NULL;
4401
4402         group = connman_network_get_group(network);
4403         if (group == NULL)
4404                 return NULL;
4405
4406         name = g_strdup_printf("%s_%s_%s",
4407                         __connman_network_get_type(network), ident, group);
4408         service = lookup_by_identifier(name);
4409         g_free(name);
4410
4411         return service;
4412 }
4413
4414 struct connman_service *__connman_service_lookup_from_index(int index)
4415 {
4416         struct connman_service *service;
4417         GSequenceIter *iter;
4418
4419         iter = g_sequence_get_begin_iter(service_list);
4420
4421         while (g_sequence_iter_is_end(iter) == FALSE) {
4422                 service = g_sequence_get(iter);
4423
4424                 if (connman_ipconfig_get_index(service->ipconfig_ipv4)
4425                                                         == index)
4426                         return service;
4427
4428                 if (connman_ipconfig_get_index(service->ipconfig_ipv6)
4429                                                         == index)
4430                         return service;
4431
4432                 iter = g_sequence_iter_next(iter);
4433         }
4434
4435         return NULL;
4436 }
4437
4438 const char *__connman_service_get_ident(struct connman_service *service)
4439 {
4440         return service->identifier;
4441 }
4442
4443 const char *__connman_service_get_path(struct connman_service *service)
4444 {
4445         return service->path;
4446 }
4447
4448 unsigned int __connman_service_get_order(struct connman_service *service)
4449 {
4450         GSequenceIter *iter;
4451
4452         if (service == NULL)
4453                 return 0;
4454
4455         if (service->favorite == FALSE) {
4456                 service->order = 0;
4457                 goto done;
4458         }
4459
4460         iter = g_hash_table_lookup(service_hash, service->identifier);
4461         if (iter != NULL) {
4462                 if (g_sequence_iter_get_position(iter) == 0)
4463                         service->order = 1;
4464                 else if (service->type == CONNMAN_SERVICE_TYPE_VPN)
4465                         service->order = 10;
4466                 else
4467                         service->order = 0;
4468         }
4469
4470 done:
4471         return service->order;
4472 }
4473
4474 static enum connman_service_type convert_network_type(struct connman_network *network)
4475 {
4476         enum connman_network_type type = connman_network_get_type(network);
4477
4478         switch (type) {
4479         case CONNMAN_NETWORK_TYPE_UNKNOWN:
4480         case CONNMAN_NETWORK_TYPE_VENDOR:
4481                 break;
4482         case CONNMAN_NETWORK_TYPE_ETHERNET:
4483                 return CONNMAN_SERVICE_TYPE_ETHERNET;
4484         case CONNMAN_NETWORK_TYPE_WIFI:
4485                 return CONNMAN_SERVICE_TYPE_WIFI;
4486         case CONNMAN_NETWORK_TYPE_WIMAX:
4487                 return CONNMAN_SERVICE_TYPE_WIMAX;
4488         case CONNMAN_NETWORK_TYPE_BLUETOOTH_PAN:
4489         case CONNMAN_NETWORK_TYPE_BLUETOOTH_DUN:
4490                 return CONNMAN_SERVICE_TYPE_BLUETOOTH;
4491         case CONNMAN_NETWORK_TYPE_CELLULAR:
4492                 return CONNMAN_SERVICE_TYPE_CELLULAR;
4493         }
4494
4495         return CONNMAN_SERVICE_TYPE_UNKNOWN;
4496 }
4497
4498 static enum connman_service_mode convert_wifi_mode(const char *mode)
4499 {
4500         if (mode == NULL)
4501                 return CONNMAN_SERVICE_MODE_UNKNOWN;
4502         else if (g_str_equal(mode, "managed") == TRUE)
4503                 return CONNMAN_SERVICE_MODE_MANAGED;
4504         else if (g_str_equal(mode, "adhoc") == TRUE)
4505                 return CONNMAN_SERVICE_MODE_ADHOC;
4506         else
4507                 return CONNMAN_SERVICE_MODE_UNKNOWN;
4508 }
4509
4510 static enum connman_service_security convert_wifi_security(const char *security)
4511 {
4512         if (security == NULL)
4513                 return CONNMAN_SERVICE_SECURITY_UNKNOWN;
4514         else if (g_str_equal(security, "none") == TRUE)
4515                 return CONNMAN_SERVICE_SECURITY_NONE;
4516         else if (g_str_equal(security, "wep") == TRUE)
4517                 return CONNMAN_SERVICE_SECURITY_WEP;
4518         else if (g_str_equal(security, "psk") == TRUE)
4519                 return CONNMAN_SERVICE_SECURITY_PSK;
4520         else if (g_str_equal(security, "ieee8021x") == TRUE)
4521                 return CONNMAN_SERVICE_SECURITY_8021X;
4522         else if (g_str_equal(security, "wpa") == TRUE)
4523                 return CONNMAN_SERVICE_SECURITY_WPA;
4524         else if (g_str_equal(security, "rsn") == TRUE)
4525                 return CONNMAN_SERVICE_SECURITY_RSN;
4526         else
4527                 return CONNMAN_SERVICE_SECURITY_UNKNOWN;
4528 }
4529
4530 static enum connman_service_mode convert_cellular_mode(connman_uint8_t mode)
4531 {
4532         switch (mode) {
4533         case 0:
4534         case 1:
4535                 return CONNMAN_SERVICE_MODE_GPRS;
4536         case 3:
4537                 return CONNMAN_SERVICE_MODE_EDGE;
4538         case 2:
4539         case 4:
4540         case 5:
4541         case 6:
4542                 return CONNMAN_SERVICE_MODE_UMTS;
4543         }
4544
4545         return CONNMAN_SERVICE_MODE_UNKNOWN;
4546 }
4547
4548 static void update_from_network(struct connman_service *service,
4549                                         struct connman_network *network)
4550 {
4551         connman_uint8_t strength = service->strength;
4552         GSequenceIter *iter;
4553         const char *str;
4554
4555         DBG("service %p network %p", service, network);
4556
4557         if (is_connected(service) == TRUE)
4558                 return;
4559
4560         if (is_connecting(service) == TRUE)
4561                 return;
4562
4563         str = connman_network_get_string(network, "Name");
4564         if (str != NULL) {
4565                 g_free(service->name);
4566                 service->name = g_strdup(str);
4567                 service->hidden = FALSE;
4568         } else {
4569                 g_free(service->name);
4570                 service->name = NULL;
4571                 service->hidden = TRUE;
4572         }
4573
4574         service->strength = connman_network_get_uint8(network, "Strength");
4575         service->roaming = connman_network_get_bool(network, "Roaming");
4576
4577         if (service->strength == 0) {
4578                 /*
4579                  * Filter out 0-values; it's unclear what they mean
4580                  * and they cause anomalous sorting of the priority list.
4581                  */
4582                 service->strength = strength;
4583         }
4584
4585         str = connman_network_get_string(network, "WiFi.Mode");
4586         service->mode = convert_wifi_mode(str);
4587
4588         str = connman_network_get_string(network, "WiFi.Security");
4589         service->security = convert_wifi_security(str);
4590
4591         if (service->type == CONNMAN_SERVICE_TYPE_CELLULAR) {
4592                 connman_uint8_t value = connman_network_get_uint8(network,
4593                                                         "Cellular.Mode");
4594
4595                 service->mode = convert_cellular_mode(value);
4596         } else if (service->type == CONNMAN_SERVICE_TYPE_WIFI)
4597                 service->wps = connman_network_get_bool(network, "WiFi.WPS");
4598
4599         if (service->strength > strength && service->network != NULL) {
4600                 connman_network_unref(service->network);
4601                 service->network = connman_network_ref(network);
4602
4603                 strength_changed(service);
4604         }
4605
4606         if (service->network == NULL)
4607                 service->network = connman_network_ref(network);
4608
4609         iter = g_hash_table_lookup(service_hash, service->identifier);
4610         if (iter != NULL)
4611                 g_sequence_sort_changed(iter, service_compare, NULL);
4612 }
4613
4614 /**
4615  * __connman_service_create_from_network:
4616  * @network: network structure
4617  *
4618  * Look up service by network and if not found, create one
4619  */
4620 struct connman_service * __connman_service_create_from_network(struct connman_network *network)
4621 {
4622         struct connman_service *service;
4623         struct connman_device *device;
4624         const char *ident, *group;
4625         char *name;
4626         int index;
4627
4628         DBG("network %p", network);
4629
4630         ident = __connman_network_get_ident(network);
4631         if (ident == NULL)
4632                 return NULL;
4633
4634         group = connman_network_get_group(network);
4635         if (group == NULL)
4636                 return NULL;
4637
4638         name = g_strdup_printf("%s_%s_%s",
4639                         __connman_network_get_type(network), ident, group);
4640         service = service_get(name);
4641         g_free(name);
4642
4643         if (service == NULL)
4644                 return NULL;
4645
4646         if (__connman_network_get_weakness(network) == TRUE)
4647                 return service;
4648
4649         if (service->path != NULL) {
4650                 update_from_network(service, network);
4651                 __connman_profile_changed(TRUE);
4652                 return service;
4653         }
4654
4655         service->type = convert_network_type(network);
4656
4657         switch (service->type) {
4658         case CONNMAN_SERVICE_TYPE_UNKNOWN:
4659         case CONNMAN_SERVICE_TYPE_SYSTEM:
4660         case CONNMAN_SERVICE_TYPE_ETHERNET:
4661         case CONNMAN_SERVICE_TYPE_WIMAX:
4662         case CONNMAN_SERVICE_TYPE_BLUETOOTH:
4663         case CONNMAN_SERVICE_TYPE_GPS:
4664         case CONNMAN_SERVICE_TYPE_VPN:
4665         case CONNMAN_SERVICE_TYPE_GADGET:
4666                 service->autoconnect = FALSE;
4667                 break;
4668         case CONNMAN_SERVICE_TYPE_WIFI:
4669         case CONNMAN_SERVICE_TYPE_CELLULAR:
4670                 service->autoconnect = TRUE;
4671                 break;
4672         }
4673
4674         service->state_ipv4 = service->state_ipv6 = CONNMAN_SERVICE_STATE_IDLE;
4675
4676         update_from_network(service, network);
4677
4678         index = connman_network_get_index(network);
4679
4680         if (service->ipconfig_ipv4 == NULL)
4681                 setup_ip4config(service, index);
4682
4683         if (service->ipconfig_ipv6 == NULL)
4684                 setup_ip6config(service, index);
4685
4686         service_register(service);
4687
4688         if (service->favorite == TRUE) {
4689                 device = connman_network_get_device(service->network);
4690                 if (device && __connman_device_scanning(device) == FALSE)
4691                         __connman_service_auto_connect();
4692         }
4693
4694         return service;
4695 }
4696
4697 void __connman_service_update_from_network(struct connman_network *network)
4698 {
4699         struct connman_service *service;
4700         enum connman_service_mode mode;
4701         connman_uint8_t strength, value;
4702         connman_bool_t roaming;
4703         GSequenceIter *iter;
4704         const char *name;
4705         connman_bool_t stats_enable;
4706
4707         DBG("network %p", network);
4708
4709         service = __connman_service_lookup_from_network(network);
4710         if (service == NULL)
4711                 return;
4712
4713         if (service->network == NULL)
4714                 return;
4715
4716         name = connman_network_get_string(service->network, "Name");
4717         if (g_strcmp0(service->name, name) != 0) {
4718                 g_free(service->name);
4719                 service->name = g_strdup(name);
4720                 connman_dbus_property_changed_basic(service->path,
4721                                 CONNMAN_SERVICE_INTERFACE, "Name",
4722                                 DBUS_TYPE_STRING, &service->name);
4723         }
4724
4725         if (service->type == CONNMAN_SERVICE_TYPE_WIFI)
4726                 service->wps = connman_network_get_bool(network, "WiFi.WPS");
4727
4728         strength = connman_network_get_uint8(service->network, "Strength");
4729         if (strength == service->strength)
4730                 goto roaming;
4731
4732         service->strength = strength;
4733
4734         strength_changed(service);
4735
4736 roaming:
4737         roaming = connman_network_get_bool(service->network, "Roaming");
4738         if (roaming == service->roaming)
4739                 goto done;
4740
4741         stats_enable = stats_enabled(service);
4742         if (stats_enable == TRUE)
4743                 stats_stop(service);
4744
4745         service->roaming = roaming;
4746
4747         if (stats_enable == TRUE)
4748                 stats_start(service);
4749
4750         roaming_changed(service);
4751
4752         iter = g_hash_table_lookup(service_hash, service->identifier);
4753         if (iter != NULL)
4754                 g_sequence_sort_changed(iter, service_compare, NULL);
4755
4756 done:
4757         if (service->type != CONNMAN_SERVICE_TYPE_CELLULAR)
4758                 return;
4759
4760         value = connman_network_get_uint8(service->network, "Cellular.Mode");
4761         mode = convert_cellular_mode(value);
4762
4763         if (mode == service->mode)
4764                 return;
4765
4766         service->mode = mode;
4767
4768         mode_changed(service);
4769 }
4770
4771 void __connman_service_remove_from_network(struct connman_network *network)
4772 {
4773         struct connman_service *service;
4774
4775         DBG("network %p", network);
4776
4777         service = __connman_service_lookup_from_network(network);
4778         if (service == NULL)
4779                 return;
4780
4781         __connman_service_put(service);
4782 }
4783
4784 /**
4785  * __connman_service_create_from_provider:
4786  * @provider: provider structure
4787  *
4788  * Look up service by provider and if not found, create one
4789  */
4790 struct connman_service *
4791 __connman_service_create_from_provider(struct connman_provider *provider)
4792 {
4793         struct connman_service *service;
4794         const char *ident, *str;
4795         char *name;
4796         int index = connman_provider_get_index(provider);
4797
4798         DBG("provider %p", provider);
4799
4800         ident = __connman_provider_get_ident(provider);
4801         if (ident == NULL)
4802                 return NULL;
4803
4804         name = g_strdup_printf("vpn_%s", ident);
4805         service = service_get(name);
4806         g_free(name);
4807
4808         if (service == NULL)
4809                 return NULL;
4810
4811         service->type = CONNMAN_SERVICE_TYPE_VPN;
4812         service->provider = connman_provider_ref(provider);
4813         service->autoconnect = FALSE;
4814
4815         service->state_ipv4 = service->state_ipv6 = CONNMAN_SERVICE_STATE_IDLE;
4816
4817         str = connman_provider_get_string(provider, "Name");
4818         if (str != NULL) {
4819                 g_free(service->name);
4820                 service->name = g_strdup(str);
4821                 service->hidden = FALSE;
4822         } else {
4823                 g_free(service->name);
4824                 service->name = NULL;
4825                 service->hidden = TRUE;
4826         }
4827
4828         service->strength = 0;
4829
4830         if (service->ipconfig_ipv4 == NULL)
4831                 service->ipconfig_ipv4 = connman_ipconfig_create(index,
4832                                                 CONNMAN_IPCONFIG_TYPE_IPV4);
4833         if (service->ipconfig_ipv4 == NULL)
4834                 return service;
4835
4836         connman_ipconfig_set_method(service->ipconfig_ipv4,
4837                                         CONNMAN_IPCONFIG_METHOD_MANUAL);
4838         connman_ipconfig_set_data(service->ipconfig_ipv4, service);
4839         connman_ipconfig_set_ops(service->ipconfig_ipv4, &service_ops);
4840
4841         if (service->ipconfig_ipv6 == NULL)
4842                 service->ipconfig_ipv6 = connman_ipconfig_create(index,
4843                                                 CONNMAN_IPCONFIG_TYPE_IPV6);
4844         if (service->ipconfig_ipv6 == NULL)
4845                 return service;
4846
4847         connman_ipconfig_set_method(service->ipconfig_ipv6,
4848                                         CONNMAN_IPCONFIG_METHOD_OFF);
4849         connman_ipconfig_set_data(service->ipconfig_ipv6, service);
4850         connman_ipconfig_set_ops(service->ipconfig_ipv6, &service_ops);
4851
4852         service_register(service);
4853
4854         return service;
4855 }
4856
4857 static int service_load(struct connman_service *service)
4858 {
4859         const char *ident = service->profile;
4860         GKeyFile *keyfile;
4861         GError *error = NULL;
4862         gchar *pathname, *data = NULL;
4863         gsize length;
4864         gchar *str;
4865         connman_bool_t autoconnect;
4866         unsigned int ssid_len;
4867         int err = 0;
4868
4869         DBG("service %p", service);
4870
4871         if (ident == NULL)
4872                 return -EINVAL;
4873
4874         pathname = g_strdup_printf("%s/%s.profile", STORAGEDIR, ident);
4875         if (pathname == NULL)
4876                 return -ENOMEM;
4877
4878         keyfile = g_key_file_new();
4879
4880         if (g_file_get_contents(pathname, &data, &length, NULL) == FALSE) {
4881                 g_free(pathname);
4882                 return -ENOENT;
4883         }
4884
4885         g_free(pathname);
4886
4887         if (g_key_file_load_from_data(keyfile, data, length,
4888                                                         0, NULL) == FALSE) {
4889                 g_free(data);
4890                 return -EILSEQ;
4891         }
4892
4893         g_free(data);
4894
4895         switch (service->type) {
4896         case CONNMAN_SERVICE_TYPE_UNKNOWN:
4897         case CONNMAN_SERVICE_TYPE_SYSTEM:
4898         case CONNMAN_SERVICE_TYPE_ETHERNET:
4899         case CONNMAN_SERVICE_TYPE_GPS:
4900         case CONNMAN_SERVICE_TYPE_VPN:
4901         case CONNMAN_SERVICE_TYPE_GADGET:
4902                 break;
4903         case CONNMAN_SERVICE_TYPE_WIFI:
4904                 if (service->name == NULL) {
4905                         gchar *name;
4906
4907                         name = g_key_file_get_string(keyfile,
4908                                         service->identifier, "Name", NULL);
4909                         if (name != NULL) {
4910                                 g_free(service->name);
4911                                 service->name = name;
4912                         }
4913
4914                         if (service->network != NULL)
4915                                 connman_network_set_name(service->network,
4916                                                                         name);
4917                 }
4918
4919                 if (service->network &&
4920                                 connman_network_get_blob(service->network,
4921                                         "WiFi.SSID", &ssid_len) == NULL) {
4922                         gchar *hex_ssid;
4923
4924                         hex_ssid = g_key_file_get_string(keyfile,
4925                                                         service->identifier,
4926                                                                 "SSID", NULL);
4927
4928                         if (hex_ssid != NULL) {
4929                                 gchar *ssid;
4930                                 unsigned int i, j = 0, hex;
4931                                 size_t hex_ssid_len = strlen(hex_ssid);
4932
4933                                 ssid = g_try_malloc0(hex_ssid_len / 2);
4934                                 if (ssid == NULL) {
4935                                         g_free(hex_ssid);
4936                                         err = -ENOMEM;
4937                                         goto done;
4938                                 }
4939
4940                                 for (i = 0; i < hex_ssid_len; i += 2) {
4941                                         sscanf(hex_ssid + i, "%02x", &hex);
4942                                         ssid[j++] = hex;
4943                                 }
4944
4945                                 connman_network_set_blob(service->network,
4946                                         "WiFi.SSID", ssid, hex_ssid_len / 2);
4947                         }
4948
4949                         g_free(hex_ssid);
4950                 }
4951                 /* fall through */
4952
4953         case CONNMAN_SERVICE_TYPE_WIMAX:
4954         case CONNMAN_SERVICE_TYPE_BLUETOOTH:
4955         case CONNMAN_SERVICE_TYPE_CELLULAR:
4956                 service->favorite = g_key_file_get_boolean(keyfile,
4957                                 service->identifier, "Favorite", NULL);
4958
4959                 autoconnect = g_key_file_get_boolean(keyfile,
4960                                 service->identifier, "AutoConnect", &error);
4961                 if (error == NULL)
4962                         service->autoconnect = autoconnect;
4963                 g_clear_error(&error);
4964
4965                 str = g_key_file_get_string(keyfile,
4966                                 service->identifier, "Failure", NULL);
4967                 if (str != NULL) {
4968                         if (service->favorite == FALSE)
4969                                 service->state_ipv4 = service->state_ipv6 =
4970                                         CONNMAN_SERVICE_STATE_FAILURE;
4971                         service->error = string2error(str);
4972                 }
4973                 break;
4974         }
4975
4976         str = g_key_file_get_string(keyfile,
4977                                 service->identifier, "Modified", NULL);
4978         if (str != NULL) {
4979                 g_time_val_from_iso8601(str, &service->modified);
4980                 g_free(str);
4981         }
4982
4983         str = g_key_file_get_string(keyfile,
4984                                 service->identifier, "Passphrase", NULL);
4985         if (str != NULL) {
4986                 g_free(service->passphrase);
4987                 service->passphrase = str;
4988         }
4989
4990         if (service->ipconfig_ipv4 != NULL)
4991                 __connman_ipconfig_load(service->ipconfig_ipv4, keyfile,
4992                                         service->identifier, "IPv4.");
4993
4994         if (service->ipconfig_ipv6 != NULL)
4995                 __connman_ipconfig_load(service->ipconfig_ipv6, keyfile,
4996                                         service->identifier, "IPv6.");
4997
4998         service->nameservers_config = g_key_file_get_string_list(keyfile,
4999                         service->identifier, "Nameservers", &length, NULL);
5000         if (service->nameservers_config != NULL && length == 0) {
5001                 g_strfreev(service->nameservers_config);
5002                 service->nameservers_config = NULL;
5003         }
5004
5005         service->domains = g_key_file_get_string_list(keyfile,
5006                         service->identifier, "Domains", &length, NULL);
5007         if (service->domains != NULL && length == 0) {
5008                 g_strfreev(service->domains);
5009                 service->domains = NULL;
5010         }
5011
5012         str = g_key_file_get_string(keyfile,
5013                                 service->identifier, "Proxy.Method", NULL);
5014         if (str != NULL)
5015                 service->proxy_config = string2proxymethod(str);
5016
5017         g_free(str);
5018
5019         service->proxies = g_key_file_get_string_list(keyfile,
5020                         service->identifier, "Proxy.Servers", &length, NULL);
5021         if (service->proxies != NULL && length == 0) {
5022                 g_strfreev(service->proxies);
5023                 service->proxies = NULL;
5024         }
5025
5026         service->excludes = g_key_file_get_string_list(keyfile,
5027                         service->identifier, "Proxy.Excludes", &length, NULL);
5028         if (service->excludes != NULL && length == 0) {
5029                 g_strfreev(service->excludes);
5030                 service->excludes = NULL;
5031         }
5032
5033         str = g_key_file_get_string(keyfile,
5034                                 service->identifier, "Proxy.URL", NULL);
5035         if (str != NULL) {
5036                 g_free(service->pac);
5037                 service->pac = str;
5038         }
5039
5040 done:
5041         g_key_file_free(keyfile);
5042
5043         return err;
5044 }
5045
5046 static int service_save(struct connman_service *service)
5047 {
5048         const char *ident = service->profile;
5049         GKeyFile *keyfile;
5050         gchar *pathname, *data = NULL;
5051         gsize length;
5052         gchar *str;
5053         const char *cst_str = NULL;
5054         int err = 0;
5055
5056         DBG("service %p", service);
5057
5058         if (ident == NULL)
5059                 return -EINVAL;
5060
5061         pathname = g_strdup_printf("%s/%s.profile", STORAGEDIR, ident);
5062         if (pathname == NULL)
5063                 return -ENOMEM;
5064
5065         keyfile = g_key_file_new();
5066
5067         if (g_file_get_contents(pathname, &data, &length, NULL) == FALSE)
5068                 goto update;
5069
5070         if (length > 0) {
5071                 if (g_key_file_load_from_data(keyfile, data, length,
5072                                                         0, NULL) == FALSE)
5073                         goto done;
5074         }
5075
5076         g_free(data);
5077
5078 update:
5079         if (service->name != NULL)
5080                 g_key_file_set_string(keyfile, service->identifier,
5081                                                 "Name", service->name);
5082
5083         switch (service->type) {
5084         case CONNMAN_SERVICE_TYPE_UNKNOWN:
5085         case CONNMAN_SERVICE_TYPE_SYSTEM:
5086         case CONNMAN_SERVICE_TYPE_ETHERNET:
5087         case CONNMAN_SERVICE_TYPE_GPS:
5088         case CONNMAN_SERVICE_TYPE_VPN:
5089         case CONNMAN_SERVICE_TYPE_GADGET:
5090                 break;
5091         case CONNMAN_SERVICE_TYPE_WIFI:
5092                 if (service->network) {
5093                         const unsigned char *ssid;
5094                         unsigned int ssid_len = 0;
5095
5096                         ssid = connman_network_get_blob(service->network,
5097                                                         "WiFi.SSID", &ssid_len);
5098
5099                         if (ssid != NULL && ssid_len > 0 && ssid[0] != '\0') {
5100                                 char *identifier = service->identifier;
5101                                 GString *str;
5102                                 unsigned int i;
5103
5104                                 str = g_string_sized_new(ssid_len * 2);
5105                                 if (str == NULL) {
5106                                         err = -ENOMEM;
5107                                         goto done;
5108                                 }
5109
5110                                 for (i = 0; i < ssid_len; i++)
5111                                         g_string_append_printf(str,
5112                                                         "%02x", ssid[i]);
5113
5114                                 g_key_file_set_string(keyfile, identifier,
5115                                                         "SSID", str->str);
5116
5117                                 g_string_free(str, TRUE);
5118                         }
5119                 }
5120                 /* fall through */
5121
5122         case CONNMAN_SERVICE_TYPE_WIMAX:
5123         case CONNMAN_SERVICE_TYPE_BLUETOOTH:
5124         case CONNMAN_SERVICE_TYPE_CELLULAR:
5125                 g_key_file_set_boolean(keyfile, service->identifier,
5126                                         "Favorite", service->favorite);
5127
5128                 if (service->favorite == TRUE)
5129                         g_key_file_set_boolean(keyfile, service->identifier,
5130                                         "AutoConnect", service->autoconnect);
5131
5132                 if (service->state_ipv4 == CONNMAN_SERVICE_STATE_FAILURE ||
5133                         service->state_ipv6 == CONNMAN_SERVICE_STATE_FAILURE) {
5134                         const char *failure = error2string(service->error);
5135                         if (failure != NULL)
5136                                 g_key_file_set_string(keyfile,
5137                                                         service->identifier,
5138                                                         "Failure", failure);
5139                 } else {
5140                         g_key_file_remove_key(keyfile, service->identifier,
5141                                                         "Failure", NULL);
5142                 }
5143                 break;
5144         }
5145
5146         str = g_time_val_to_iso8601(&service->modified);
5147         if (str != NULL) {
5148                 g_key_file_set_string(keyfile, service->identifier,
5149                                                         "Modified", str);
5150                 g_free(str);
5151         }
5152
5153         if (service->passphrase != NULL && strlen(service->passphrase) > 0)
5154                 g_key_file_set_string(keyfile, service->identifier,
5155                                         "Passphrase", service->passphrase);
5156         else
5157                 g_key_file_remove_key(keyfile, service->identifier,
5158                                                         "Passphrase", NULL);
5159
5160         if (service->ipconfig_ipv4 != NULL)
5161                 __connman_ipconfig_save(service->ipconfig_ipv4, keyfile,
5162                                         service->identifier, "IPv4.");
5163
5164         if (service->ipconfig_ipv6 != NULL)
5165                 __connman_ipconfig_save(service->ipconfig_ipv6, keyfile,
5166                                                 service->identifier, "IPv6.");
5167
5168         if (service->nameservers_config != NULL) {
5169                 guint len = g_strv_length(service->nameservers_config);
5170
5171                 g_key_file_set_string_list(keyfile, service->identifier,
5172                                                                 "Nameservers",
5173                                 (const gchar **) service->nameservers_config, len);
5174         } else
5175                 g_key_file_remove_key(keyfile, service->identifier,
5176                                                         "Nameservers", NULL);
5177
5178         if (service->domains != NULL) {
5179                 guint len = g_strv_length(service->domains);
5180
5181                 g_key_file_set_string_list(keyfile, service->identifier,
5182                                                                 "Domains",
5183                                 (const gchar **) service->domains, len);
5184         } else
5185                 g_key_file_remove_key(keyfile, service->identifier,
5186                                                         "Domains", NULL);
5187
5188         cst_str = proxymethod2string(service->proxy_config);
5189         if (cst_str != NULL)
5190                 g_key_file_set_string(keyfile, service->identifier,
5191                                 "Proxy.Method", cst_str);
5192
5193         if (service->proxies != NULL) {
5194                 guint len = g_strv_length(service->proxies);
5195
5196                 g_key_file_set_string_list(keyfile, service->identifier,
5197                                 "Proxy.Servers",
5198                                 (const gchar **) service->proxies, len);
5199         } else
5200                 g_key_file_remove_key(keyfile, service->identifier,
5201                                                 "Proxy.Servers", NULL);
5202
5203         if (service->excludes != NULL) {
5204                 guint len = g_strv_length(service->excludes);
5205
5206                 g_key_file_set_string_list(keyfile, service->identifier,
5207                                 "Proxy.Excludes",
5208                                 (const gchar **) service->excludes, len);
5209         } else
5210                 g_key_file_remove_key(keyfile, service->identifier,
5211                                                 "Proxy.Excludes", NULL);
5212
5213         if (service->pac != NULL && strlen(service->pac) > 0)
5214                 g_key_file_set_string(keyfile, service->identifier,
5215                                         "Proxy.URL", service->pac);
5216         else
5217                 g_key_file_remove_key(keyfile, service->identifier,
5218                                                         "Proxy.URL", NULL);
5219
5220         data = g_key_file_to_data(keyfile, &length, NULL);
5221
5222         if (g_file_set_contents(pathname, data, length, NULL) == FALSE)
5223                 connman_error("Failed to store service information");
5224
5225 done:
5226         g_free(data);
5227
5228         g_key_file_free(keyfile);
5229
5230         g_free(pathname);
5231
5232         return err;
5233 }
5234
5235 static struct connman_storage service_storage = {
5236         .name           = "service",
5237         .priority       = CONNMAN_STORAGE_PRIORITY_LOW,
5238         .service_load   = service_load,
5239         .service_save   = service_save,
5240 };
5241
5242 int __connman_service_init(void)
5243 {
5244         DBG("");
5245
5246         connection = connman_dbus_get_connection();
5247
5248         if (connman_storage_register(&service_storage) < 0)
5249                 connman_error("Failed to register service storage");
5250
5251         service_hash = g_hash_table_new_full(g_str_hash, g_str_equal,
5252                                                                 NULL, NULL);
5253
5254         service_list = g_sequence_new(service_free);
5255
5256         return 0;
5257 }
5258
5259 void __connman_service_cleanup(void)
5260 {
5261         DBG("");
5262
5263         g_sequence_free(service_list);
5264         service_list = NULL;
5265
5266         g_hash_table_destroy(service_hash);
5267         service_hash = NULL;
5268
5269         g_slist_free(counter_list);
5270         counter_list = NULL;
5271
5272         connman_storage_unregister(&service_storage);
5273
5274         dbus_connection_unref(connection);
5275 }