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(service->network);
 432         case CONNMAN_SERVICE_STATE_DISCONNECT:
 433         case CONNMAN_SERVICE_STATE_READY:
 434         case CONNMAN_SERVICE_STATE_ONLINE:
 435                 break;
 436         case CONNMAN_SERVICE_STATE_ASSOCIATION:
 437         case CONNMAN_SERVICE_STATE_CONFIGURATION:
 438                 return TRUE;
 439         }
 440
 441         return FALSE;
 442 }
 443
 444 static connman_bool_t is_connected_state(const struct connman_service *service,
 445                                         enum connman_service_state state)
 446 {
 447         switch (state) {
 448         case CONNMAN_SERVICE_STATE_UNKNOWN:
 449         case CONNMAN_SERVICE_STATE_IDLE:
 450         case CONNMAN_SERVICE_STATE_ASSOCIATION:
 451         case CONNMAN_SERVICE_STATE_CONFIGURATION:
 452         case CONNMAN_SERVICE_STATE_DISCONNECT:
 453         case CONNMAN_SERVICE_STATE_FAILURE:
 454                 break;
 455         case CONNMAN_SERVICE_STATE_READY:
 456         case CONNMAN_SERVICE_STATE_ONLINE:
 457                 return TRUE;
 458         }
 459
 460         return FALSE;
 461 }
 462
 463 static connman_bool_t is_connecting(struct connman_service *service)
 464 {
 465         enum connman_service_state state;
 466
 467         state = combine_state(service->state_ipv4, service->state_ipv6);
 468
 469         return is_connecting_state(service, state);
 470 }
 471
 472 static connman_bool_t is_connected(struct connman_service *service)
 473 {
 474         enum connman_service_state state;
 475
 476         state = combine_state(service->state_ipv4, service->state_ipv6);
 477
 478         return is_connected_state(service, state);
 479 }
 480
 481 static connman_bool_t is_idle(struct connman_service *service)
 482 {
 483         enum connman_service_state state;
 484
 485         state = combine_state(service->state_ipv4, service->state_ipv6);
 486
 487         return state == CONNMAN_SERVICE_STATE_IDLE;
 488 }
 489
 490 static void update_nameservers(struct connman_service *service)
 491 {
 492         const char *ifname;
 493
 494         if (service->ipconfig_ipv4)
 495                 ifname = connman_ipconfig_get_ifname(service->ipconfig_ipv4);
 496         else if (service->ipconfig_ipv6)
 497                 ifname = connman_ipconfig_get_ifname(service->ipconfig_ipv6);
 498         else
 499                 ifname = NULL;
 500
 501         if (ifname == NULL)
 502                 return;
 503
 504         switch (combine_state(service->state_ipv4, service->state_ipv6)) {
 505         case CONNMAN_SERVICE_STATE_UNKNOWN:
 506         case CONNMAN_SERVICE_STATE_IDLE:
 507         case CONNMAN_SERVICE_STATE_ASSOCIATION:
 508         case CONNMAN_SERVICE_STATE_CONFIGURATION:
 509                 return;
 510         case CONNMAN_SERVICE_STATE_FAILURE:
 511         case CONNMAN_SERVICE_STATE_DISCONNECT:
 512                 connman_resolver_remove_all(ifname);
 513                 return;
 514         case CONNMAN_SERVICE_STATE_READY:
 515         case CONNMAN_SERVICE_STATE_ONLINE:
 516                 break;
 517         }
 518
 519         connman_resolver_remove_all(ifname);
 520
 521         if (service->nameservers_config != NULL) {
 522                 int i;
 523
 524                 for (i = 0; service->nameservers_config[i] != NULL; i++) {
 525                         connman_resolver_append(ifname, NULL,
 526                                                 service->nameservers_config[i]);
 527                 }
 528         } else if (service->nameservers != NULL) {
 529                 int i;
 530
 531                 for (i = 0; service->nameservers[i] != NULL; i++) {
 532                         connman_resolver_append(ifname, NULL,
 533                                                 service->nameservers[i]);
 534                 }
 535         }
 536
 537         if (service->domains != NULL) {
 538                 int i;
 539
 540                 for (i = 0; service->domains[i]; i++)
 541                         connman_resolver_append(ifname, service->domains[i],
 542                                                 NULL);
 543         } else if (service->domainname != NULL)
 544                 connman_resolver_append(ifname, service->domainname, NULL);
 545
 546         connman_resolver_flush();
 547 }
 548
 549 int __connman_service_nameserver_append(struct connman_service *service,
 550                                                 const char *nameserver)
 551 {
 552         int len;
 553
 554         DBG("service %p nameserver %s", service, nameserver);
 555
 556         if (nameserver == NULL)
 557                 return -EINVAL;
 558
 559         if (service->nameservers != NULL) {
 560                 int i;
 561
 562                 for (i = 0; service->nameservers[i] != NULL; i++)
 563                         if (g_strcmp0(service->nameservers[i], nameserver) == 0)
 564                                 return -EEXIST;
 565
 566                 len = g_strv_length(service->nameservers);
 567                 service->nameservers = g_try_renew(char *, service->nameservers,
 568                                                         len + 2);
 569         } else {
 570                 len = 0;
 571                 service->nameservers = g_try_new0(char *, len + 2);
 572         }
 573
 574         if (service->nameservers == NULL)
 575                 return -ENOMEM;
 576
 577         service->nameservers[len] = g_strdup(nameserver);
 578         service->nameservers[len + 1] = NULL;
 579
 580         update_nameservers(service);
 581
 582         return 0;
 583 }
 584
 585 int __connman_service_nameserver_remove(struct connman_service *service,
 586                                                 const char *nameserver)
 587 {
 588         char **servers;
 589         int len, i, j;
 590
 591         DBG("service %p nameserver %s", service, nameserver);
 592
 593         if (nameserver == NULL)
 594                 return -EINVAL;
 595
 596         if (service->nameservers == NULL)
 597                 return 0;
 598
 599         len = g_strv_length(service->nameservers);
 600         if (len == 1) {
 601                 if (g_strcmp0(service->nameservers[0], nameserver) != 0)
 602                         return 0;
 603
 604                 g_strfreev(service->nameservers);
 605                 service->nameservers = NULL;
 606
 607                 return 0;
 608         }
 609
 610         servers = g_try_new0(char *, len - 1);
 611         if (servers == NULL)
 612                 return -ENOMEM;
 613
 614         for (i = 0, j = 0; i < len; i++) {
 615                 if (g_strcmp0(service->nameservers[i], nameserver) != 0) {
 616                         servers[j] = g_strdup(service->nameservers[i]);
 617                         j++;
 618                 }
 619         }
 620         servers[len - 2] = NULL;
 621
 622         g_strfreev(service->nameservers);
 623         service->nameservers = servers;
 624
 625         update_nameservers(service);
 626
 627         return 0;
 628 }
 629
 630 void __connman_service_nameserver_clear(struct connman_service *service)
 631 {
 632         g_strfreev(service->nameservers);
 633         service->nameservers = NULL;
 634
 635         update_nameservers(service);
 636 }
 637
 638 static void nameserver_add_routes(int index, char **nameservers,
 639                                         const char *gw)
 640 {
 641         int i;
 642
 643         for (i = 0; nameservers[i] != NULL; i++) {
 644                 if (connman_inet_compare_subnet(index, nameservers[i]))
 645                         continue;
 646
 647                 connman_inet_add_host_route(index, nameservers[i], gw);
 648         }
 649 }
 650
 651 static void nameserver_del_routes(int index, char **nameservers)
 652 {
 653         int i;
 654
 655         for (i = 0; nameservers[i] != NULL; i++)
 656                 connman_inet_del_host_route(index, nameservers[i]);
 657 }
 658
 659 void __connman_service_nameserver_add_routes(struct connman_service *service,
 660                                                 const char *gw)
 661 {
 662         int index = -1;
 663
 664         if (service == NULL)
 665                 return;
 666
 667         if (service->network != NULL)
 668                 index = connman_network_get_index(service->network);
 669         else if (service->provider != NULL)
 670                 index = connman_provider_get_index(service->provider);
 671
 672         if (service->nameservers_config != NULL) {
 673                 /*
 674                  * Configured nameserver takes preference over the
 675                  * discoverd nameserver gathered from DHCP, VPN, etc.
 676                  */
 677                 nameserver_add_routes(index, service->nameservers_config, gw);
 678         } else if (service->nameservers != NULL) {
 679                 /*
 680                  * We add nameservers host routes for nameservers that
 681                  * are not on our subnet. For those who are, the subnet
 682                  * route will be installed by the time the dns proxy code
 683                  * tries to reach them. The subnet route is installed
 684                  * when setting the interface IP address.
 685                  */
 686                 nameserver_add_routes(index, service->nameservers, gw);
 687         }
 688 }
 689
 690 void __connman_service_nameserver_del_routes(struct connman_service *service)
 691 {
 692         int index = -1;
 693
 694         if (service == NULL)
 695                 return;
 696
 697         if (service->network != NULL)
 698                 index = connman_network_get_index(service->network);
 699         else if (service->provider != NULL)
 700                 index = connman_provider_get_index(service->provider);
 701
 702         if (service->nameservers_config != NULL)
 703                 nameserver_del_routes(index, service->nameservers_config);
 704         else if (service->nameservers != NULL)
 705                 nameserver_del_routes(index, service->nameservers);
 706 }
 707
 708 static struct connman_stats *stats_get(struct connman_service *service)
 709 {
 710         if (service->roaming == TRUE)
 711                 return &service->stats_roaming;
 712         else
 713                 return &service->stats;
 714 }
 715
 716 static connman_bool_t stats_enabled(struct connman_service *service)
 717 {
 718         struct connman_stats *stats = stats_get(service);
 719
 720         return stats->enabled;
 721 }
 722
 723 static void stats_start(struct connman_service *service)
 724 {
 725         struct connman_stats *stats = stats_get(service);
 726
 727         DBG("service %p", service);
 728
 729         if (stats->timer == NULL)
 730                 return;
 731
 732         stats->enabled = TRUE;
 733         stats->data_last.time = stats->data.time;
 734
 735         g_timer_start(stats->timer);
 736 }
 737
 738 static void stats_stop(struct connman_service *service)
 739 {
 740         struct connman_stats *stats = stats_get(service);
 741         unsigned int seconds;
 742
 743         DBG("service %p", service);
 744
 745         if (stats->timer == NULL)
 746                 return;
 747
 748         if (stats->enabled == FALSE)
 749                 return;
 750
 751         g_timer_stop(stats->timer);
 752
 753         seconds = g_timer_elapsed(stats->timer, NULL);
 754         stats->data.time = stats->data_last.time + seconds;
 755
 756         stats->enabled = FALSE;
 757 }
 758
 759 static void reset_stats(struct connman_service *service)
 760 {
 761         DBG("service %p", service);
 762
 763         /* home */
 764         service->stats.valid = FALSE;
 765
 766         service->stats.data.rx_packets = 0;
 767         service->stats.data.tx_packets = 0;
 768         service->stats.data.rx_bytes = 0;
 769         service->stats.data.tx_bytes = 0;
 770         service->stats.data.rx_errors = 0;
 771         service->stats.data.tx_errors = 0;
 772         service->stats.data.rx_dropped = 0;
 773         service->stats.data.tx_dropped = 0;
 774         service->stats.data.time = 0;
 775         service->stats.data_last.time = 0;
 776
 777         g_timer_reset(service->stats.timer);
 778
 779         /* roaming */
 780         service->stats_roaming.valid = FALSE;
 781
 782         service->stats_roaming.data.rx_packets = 0;
 783         service->stats_roaming.data.tx_packets = 0;
 784         service->stats_roaming.data.rx_bytes = 0;
 785         service->stats_roaming.data.tx_bytes = 0;
 786         service->stats_roaming.data.rx_errors = 0;
 787         service->stats_roaming.data.tx_errors = 0;
 788         service->stats_roaming.data.rx_dropped = 0;
 789         service->stats_roaming.data.tx_dropped = 0;
 790         service->stats_roaming.data.time = 0;
 791         service->stats_roaming.data_last.time = 0;
 792
 793         g_timer_reset(service->stats_roaming.timer);
 794 }
 795
 796 static struct connman_service *get_default(void)
 797 {
 798         struct connman_service *service;
 799         GSequenceIter *iter;
 800
 801         iter = g_sequence_get_begin_iter(service_list);
 802
 803         if (g_sequence_iter_is_end(iter) == TRUE)
 804                 return NULL;
 805
 806         service = g_sequence_get(iter);
 807
 808         if (is_connected(service) == FALSE)
 809                 return NULL;
 810
 811         return service;
 812 }
 813
 814 static void default_changed(void)
 815 {
 816         struct connman_service *service = get_default();
 817
 818         __connman_notifier_default_changed(service);
 819 }
 820
 821 const char *__connman_service_default(void)
 822 {
 823         struct connman_service *service;
 824
 825         service = get_default();
 826         if (service == NULL)
 827                 return "";
 828
 829         return __connman_service_type2string(service->type);
 830 }
 831
 832 static void mode_changed(struct connman_service *service)
 833 {
 834         const char *str;
 835
 836         str = mode2string(service->mode);
 837         if (str == NULL)
 838                 return;
 839
 840         connman_dbus_property_changed_basic(service->path,
 841                                 CONNMAN_SERVICE_INTERFACE, "Mode",
 842                                                 DBUS_TYPE_STRING, &str);
 843 }
 844
 845 static void state_changed(struct connman_service *service)
 846 {
 847         enum connman_service_state state;
 848         const char *str;
 849
 850         state = combine_state(service->state_ipv4, service->state_ipv6);
 851
 852         __connman_notifier_service_state_changed(service, state);
 853
 854         str = state2string(state);
 855         if (str == NULL)
 856                 return;
 857
 858         connman_dbus_property_changed_basic(service->path,
 859                                 CONNMAN_SERVICE_INTERFACE, "State",
 860                                                 DBUS_TYPE_STRING, &str);
 861 }
 862
 863 static void strength_changed(struct connman_service *service)
 864 {
 865         if (service->strength == 0)
 866                 return;
 867
 868         connman_dbus_property_changed_basic(service->path,
 869                                 CONNMAN_SERVICE_INTERFACE, "Strength",
 870                                         DBUS_TYPE_BYTE, &service->strength);
 871 }
 872
 873 static void favorite_changed(struct connman_service *service)
 874 {
 875         if (service->path == NULL)
 876                 return;
 877
 878         connman_dbus_property_changed_basic(service->path,
 879                                 CONNMAN_SERVICE_INTERFACE, "Favorite",
 880                                         DBUS_TYPE_BOOLEAN, &service->favorite);
 881 }
 882
 883 static void immutable_changed(struct connman_service *service)
 884 {
 885         if (service->path == NULL)
 886                 return;
 887
 888         connman_dbus_property_changed_basic(service->path,
 889                                 CONNMAN_SERVICE_INTERFACE, "Immutable",
 890                                         DBUS_TYPE_BOOLEAN, &service->immutable);
 891 }
 892
 893 static void roaming_changed(struct connman_service *service)
 894 {
 895         if (service->path == NULL)
 896                 return;
 897
 898         connman_dbus_property_changed_basic(service->path,
 899                                 CONNMAN_SERVICE_INTERFACE, "Roaming",
 900                                         DBUS_TYPE_BOOLEAN, &service->roaming);
 901 }
 902
 903 static void autoconnect_changed(struct connman_service *service)
 904 {
 905         if (service->path == NULL)
 906                 return;
 907
 908         connman_dbus_property_changed_basic(service->path,
 909                                 CONNMAN_SERVICE_INTERFACE, "AutoConnect",
 910                                 DBUS_TYPE_BOOLEAN, &service->autoconnect);
 911 }
 912
 913 static void passphrase_changed(struct connman_service *service)
 914 {
 915         dbus_bool_t required;
 916
 917         switch (service->type) {
 918         case CONNMAN_SERVICE_TYPE_UNKNOWN:
 919         case CONNMAN_SERVICE_TYPE_SYSTEM:
 920         case CONNMAN_SERVICE_TYPE_ETHERNET:
 921         case CONNMAN_SERVICE_TYPE_WIMAX:
 922         case CONNMAN_SERVICE_TYPE_BLUETOOTH:
 923         case CONNMAN_SERVICE_TYPE_CELLULAR:
 924         case CONNMAN_SERVICE_TYPE_GPS:
 925         case CONNMAN_SERVICE_TYPE_VPN:
 926         case CONNMAN_SERVICE_TYPE_GADGET:
 927                 return;
 928         case CONNMAN_SERVICE_TYPE_WIFI:
 929                 required = FALSE;
 930
 931                 switch (service->security) {
 932                 case CONNMAN_SERVICE_SECURITY_UNKNOWN:
 933                 case CONNMAN_SERVICE_SECURITY_NONE:
 934                         break;
 935                 case CONNMAN_SERVICE_SECURITY_WEP:
 936                 case CONNMAN_SERVICE_SECURITY_PSK:
 937                 case CONNMAN_SERVICE_SECURITY_WPA:
 938                 case CONNMAN_SERVICE_SECURITY_RSN:
 939                         if (service->passphrase == NULL)
 940                                 required = TRUE;
 941                         break;
 942                 case CONNMAN_SERVICE_SECURITY_8021X:
 943                         break;
 944                 }
 945                 break;
 946         }
 947
 948         connman_dbus_property_changed_basic(service->path,
 949                                 CONNMAN_SERVICE_INTERFACE, "PassphraseRequired",
 950                                                 DBUS_TYPE_BOOLEAN, &required);
 951 }
 952
 953 static void login_changed(struct connman_service *service)
 954 {
 955         dbus_bool_t required = service->login_required;
 956
 957         if (service->path == NULL)
 958                 return;
 959
 960         connman_dbus_property_changed_basic(service->path,
 961                                 CONNMAN_SERVICE_INTERFACE, "LoginRequired",
 962                                                 DBUS_TYPE_BOOLEAN, &required);
 963 }
 964
 965 static void append_security(DBusMessageIter *iter, void *user_data)
 966 {
 967         struct connman_service *service = user_data;
 968         const char *str;
 969
 970         str = security2string(service->security);
 971         if (str != NULL)
 972                 dbus_message_iter_append_basic(iter,
 973                                 DBUS_TYPE_STRING, &str);
 974
 975         str = "wps";
 976         if (service->wps == TRUE)
 977                 dbus_message_iter_append_basic(iter,
 978                                 DBUS_TYPE_STRING, &str);
 979 }
 980
 981 static void append_ethernet(DBusMessageIter *iter, void *user_data)
 982 {
 983         struct connman_service *service = user_data;
 984
 985         if (service->ipconfig_ipv4 != NULL)
 986                 __connman_ipconfig_append_ethernet(service->ipconfig_ipv4,
 987                                                                         iter);
 988         else if (service->ipconfig_ipv6 != NULL)
 989                 __connman_ipconfig_append_ethernet(service->ipconfig_ipv6,
 990                                                                         iter);
 991 }
 992
 993 static void append_ipv4(DBusMessageIter *iter, void *user_data)
 994 {
 995         struct connman_service *service = user_data;
 996
 997         DBG("ipv4 %p state %s", service->ipconfig_ipv4,
 998                                 state2string(service->state_ipv4));
 999
1000         if (is_connected_state(service, service->state_ipv4) == FALSE)
1001                 return;
1002
1003         if (service->ipconfig_ipv4 != NULL)
1004                 __connman_ipconfig_append_ipv4(service->ipconfig_ipv4, iter);
1005 }
1006
1007 static void append_ipv6(DBusMessageIter *iter, void *user_data)
1008 {
1009         struct connman_service *service = user_data;
1010
1011         DBG("ipv6 %p state %s", service->ipconfig_ipv6,
1012                                 state2string(service->state_ipv6));
1013
1014         if (is_connected_state(service, service->state_ipv6) == FALSE)
1015                 return;
1016
1017         if (service->ipconfig_ipv6 != NULL)
1018                 __connman_ipconfig_append_ipv6(service->ipconfig_ipv6, iter,
1019                                                 service->ipconfig_ipv4);
1020 }
1021
1022 static void append_ipv4config(DBusMessageIter *iter, void *user_data)
1023 {
1024         struct connman_service *service = user_data;
1025
1026         if (service->ipconfig_ipv4 != NULL)
1027                 __connman_ipconfig_append_ipv4config(service->ipconfig_ipv4,
1028                                                         iter);
1029 }
1030
1031 static void append_ipv6config(DBusMessageIter *iter, void *user_data)
1032 {
1033         struct connman_service *service = user_data;
1034
1035         if (service->ipconfig_ipv6 != NULL)
1036                 __connman_ipconfig_append_ipv6config(service->ipconfig_ipv6,
1037                                                         iter);
1038 }
1039
1040 static void append_nameserver(DBusMessageIter *iter, char ***nameservers)
1041 {
1042         char **servers;
1043         int i;
1044
1045         servers = *nameservers;
1046
1047         for (i = 0; servers[i] != NULL; i++) {
1048                 dbus_message_iter_append_basic(iter,
1049                                         DBUS_TYPE_STRING, &servers[i]);
1050         }
1051 }
1052
1053 static void append_dns(DBusMessageIter *iter, void *user_data)
1054 {
1055         struct connman_service *service = user_data;
1056
1057         if (is_connected(service) == FALSE)
1058                 return;
1059
1060         if (service->nameservers_config != NULL) {
1061                 append_nameserver(iter, &service->nameservers_config);
1062                 return;
1063         } else if (service->nameservers != NULL) {
1064                 append_nameserver(iter, &service->nameservers);
1065                 return;
1066         }
1067 }
1068
1069 static void append_dnsconfig(DBusMessageIter *iter, void *user_data)
1070 {
1071         struct connman_service *service = user_data;
1072         int i;
1073
1074         if (service->nameservers_config == NULL)
1075                 return;
1076
1077         for (i = 0; service->nameservers_config[i]; i++) {
1078                 dbus_message_iter_append_basic(iter,
1079                                 DBUS_TYPE_STRING,
1080                                 &service->nameservers_config[i]);
1081         }
1082 }
1083
1084 static void append_domain(DBusMessageIter *iter, void *user_data)
1085 {
1086         struct connman_service *service = user_data;
1087
1088         if (is_connected(service) == FALSE &&
1089                                 is_connecting(service) == FALSE)
1090                 return;
1091
1092         if (service->domainname == NULL)
1093                 return;
1094
1095         dbus_message_iter_append_basic(iter,
1096                                 DBUS_TYPE_STRING, &service->domainname);
1097 }
1098
1099 static void append_domainconfig(DBusMessageIter *iter, void *user_data)
1100 {
1101         struct connman_service *service = user_data;
1102         int i;
1103
1104         if (service->domains == NULL)
1105                 return;
1106
1107         for (i = 0; service->domains[i]; i++)
1108                 dbus_message_iter_append_basic(iter,
1109                                 DBUS_TYPE_STRING, &service->domains[i]);
1110 }
1111
1112 static void append_proxies(DBusMessageIter *iter, void *user_data)
1113 {
1114         struct connman_service *service = user_data;
1115         int i;
1116
1117         if (service->proxies == NULL)
1118                 return;
1119
1120         for (i = 0; service->proxies[i]; i++)
1121                 dbus_message_iter_append_basic(iter,
1122                                 DBUS_TYPE_STRING, &service->proxies[i]);
1123 }
1124
1125 static void append_excludes(DBusMessageIter *iter, void *user_data)
1126 {
1127         struct connman_service *service = user_data;
1128         int i;
1129
1130         if (service->excludes == NULL)
1131                 return;
1132
1133         for (i = 0; service->excludes[i]; i++)
1134                 dbus_message_iter_append_basic(iter,
1135                                 DBUS_TYPE_STRING, &service->excludes[i]);
1136 }
1137
1138 static void append_proxy(DBusMessageIter *iter, void *user_data)
1139 {
1140         struct connman_service *service = user_data;
1141         enum connman_service_proxy_method proxy;
1142         const char *pac = NULL;
1143         const char *method = proxymethod2string(
1144                 CONNMAN_SERVICE_PROXY_METHOD_DIRECT);
1145
1146         DBG("");
1147
1148         if (is_connected(service) == FALSE)
1149                 return;
1150
1151         proxy = connman_service_get_proxy_method(service);
1152
1153         switch (proxy) {
1154         case CONNMAN_SERVICE_PROXY_METHOD_UNKNOWN:
1155                 return;
1156         case CONNMAN_SERVICE_PROXY_METHOD_DIRECT:
1157                 goto done;
1158         case CONNMAN_SERVICE_PROXY_METHOD_MANUAL:
1159                 connman_dbus_dict_append_array(iter, "Servers",
1160                                         DBUS_TYPE_STRING, append_proxies,
1161                                         service);
1162
1163                 connman_dbus_dict_append_array(iter, "Excludes",
1164                                         DBUS_TYPE_STRING, append_excludes,
1165                                         service);
1166                 break;
1167         case CONNMAN_SERVICE_PROXY_METHOD_AUTO:
1168                 /* Maybe DHCP, or WPAD,  has provided an url for a pac file */
1169                 if (service->ipconfig_ipv4 != NULL)
1170                         pac = __connman_ipconfig_get_proxy_autoconfig(
1171                                 service->ipconfig_ipv4);
1172                 else if (service->ipconfig_ipv6 != NULL)
1173                         pac = __connman_ipconfig_get_proxy_autoconfig(
1174                                 service->ipconfig_ipv6);
1175
1176                 if (service->pac == NULL && pac == NULL)
1177                         goto done;
1178
1179                 if (service->pac != NULL)
1180                         pac = service->pac;
1181
1182                 connman_dbus_dict_append_basic(iter, "URL",
1183                                         DBUS_TYPE_STRING, &pac);
1184                 break;
1185         }
1186
1187         method = proxymethod2string(proxy);
1188
1189 done:
1190         connman_dbus_dict_append_basic(iter, "Method",
1191                                         DBUS_TYPE_STRING, &method);
1192 }
1193
1194 static void append_proxyconfig(DBusMessageIter *iter, void *user_data)
1195 {
1196         struct connman_service *service = user_data;
1197         const char *method;
1198
1199         if (service->proxy_config == CONNMAN_SERVICE_PROXY_METHOD_UNKNOWN)
1200                 return;
1201
1202         switch (service->proxy_config) {
1203         case CONNMAN_SERVICE_PROXY_METHOD_UNKNOWN:
1204                 return;
1205         case CONNMAN_SERVICE_PROXY_METHOD_DIRECT:
1206                 break;
1207         case CONNMAN_SERVICE_PROXY_METHOD_MANUAL:
1208                 if (service->proxies != NULL)
1209                         connman_dbus_dict_append_array(iter, "Servers",
1210                                                 DBUS_TYPE_STRING,
1211                                                 append_proxies, service);
1212
1213                 if (service->excludes != NULL)
1214                         connman_dbus_dict_append_array(iter, "Excludes",
1215                                                 DBUS_TYPE_STRING,
1216                                                 append_excludes, service);
1217                 break;
1218         case CONNMAN_SERVICE_PROXY_METHOD_AUTO:
1219                 if (service->pac != NULL)
1220                         connman_dbus_dict_append_basic(iter, "URL",
1221                                         DBUS_TYPE_STRING, &service->pac);
1222                 break;
1223         }
1224
1225         method = proxymethod2string(service->proxy_config);
1226
1227         connman_dbus_dict_append_basic(iter, "Method",
1228                                 DBUS_TYPE_STRING, &method);
1229 }
1230
1231 static void append_provider(DBusMessageIter *iter, void *user_data)
1232 {
1233         struct connman_service *service = user_data;
1234
1235         DBG("%p %p", service, service->provider);
1236
1237         if (is_connected(service) == FALSE)
1238                 return;
1239
1240         if (service->provider != NULL)
1241                 __connman_provider_append_properties(service->provider, iter);
1242 }
1243
1244
1245 static void settings_changed(struct connman_service *service,
1246                                 struct connman_ipconfig *ipconfig)
1247 {
1248         connman_dbus_property_changed_dict(service->path,
1249                                         CONNMAN_SERVICE_INTERFACE, "IPv4",
1250                                                         append_ipv4, service);
1251
1252         connman_dbus_property_changed_dict(service->path,
1253                                         CONNMAN_SERVICE_INTERFACE, "IPv6",
1254                                                         append_ipv6, service);
1255
1256         __connman_notifier_ipconfig_changed(service, ipconfig);
1257 }
1258
1259 static void ipv4_configuration_changed(struct connman_service *service)
1260 {
1261         connman_dbus_property_changed_dict(service->path,
1262                                         CONNMAN_SERVICE_INTERFACE,
1263                                                         "IPv4.Configuration",
1264                                                         append_ipv4config,
1265                                                         service);
1266 }
1267
1268 static void ipv6_configuration_changed(struct connman_service *service)
1269 {
1270         connman_dbus_property_changed_dict(service->path,
1271                                         CONNMAN_SERVICE_INTERFACE,
1272                                                         "IPv6.Configuration",
1273                                                         append_ipv6config,
1274                                                         service);
1275 }
1276
1277 static void dns_changed(struct connman_service *service)
1278 {
1279         connman_dbus_property_changed_array(service->path,
1280                                 CONNMAN_SERVICE_INTERFACE, "Nameservers",
1281                                         DBUS_TYPE_STRING, append_dns, service);
1282 }
1283
1284 static void dns_configuration_changed(struct connman_service *service)
1285 {
1286         connman_dbus_property_changed_array(service->path,
1287                                 CONNMAN_SERVICE_INTERFACE,
1288                                 "Nameservers.Configuration",
1289                                 DBUS_TYPE_STRING, append_dnsconfig, service);
1290
1291         dns_changed(service);
1292 }
1293
1294 static void domain_changed(struct connman_service *service)
1295 {
1296         connman_dbus_property_changed_array(service->path,
1297                                 CONNMAN_SERVICE_INTERFACE, "Domains",
1298                                 DBUS_TYPE_STRING, append_domain, service);
1299 }
1300
1301 static void domain_configuration_changed(struct connman_service *service)
1302 {
1303         connman_dbus_property_changed_array(service->path,
1304                                 CONNMAN_SERVICE_INTERFACE,
1305                                 "Domains.Configuration",
1306                                 DBUS_TYPE_STRING, append_domainconfig, service);
1307 }
1308
1309 static void proxy_changed(struct connman_service *service)
1310 {
1311         connman_dbus_property_changed_dict(service->path,
1312                                         CONNMAN_SERVICE_INTERFACE, "Proxy",
1313                                                         append_proxy, service);
1314 }
1315
1316 static void proxy_configuration_changed(struct connman_service *service)
1317 {
1318         connman_dbus_property_changed_dict(service->path,
1319                         CONNMAN_SERVICE_INTERFACE, "Proxy.Configuration",
1320                                                 append_proxyconfig, service);
1321
1322         proxy_changed(service);
1323 }
1324
1325 static void link_changed(struct connman_service *service)
1326 {
1327         connman_dbus_property_changed_dict(service->path,
1328                                         CONNMAN_SERVICE_INTERFACE, "Ethernet",
1329                                                 append_ethernet, service);
1330 }
1331
1332 static void stats_append_counters(DBusMessageIter *dict,
1333                         struct connman_stats_data *stats,
1334                         struct connman_stats_data *counters,
1335                         connman_bool_t append_all)
1336 {
1337         if (counters->rx_packets != stats->rx_packets || append_all) {
1338                 counters->rx_packets = stats->rx_packets;
1339                 connman_dbus_dict_append_basic(dict, "RX.Packets",
1340                                         DBUS_TYPE_UINT32, &stats->rx_packets);
1341         }
1342
1343         if (counters->tx_packets != stats->tx_packets || append_all) {
1344                 counters->tx_packets = stats->tx_packets;
1345                 connman_dbus_dict_append_basic(dict, "TX.Packets",
1346                                         DBUS_TYPE_UINT32, &stats->tx_packets);
1347         }
1348
1349         if (counters->rx_bytes != stats->rx_bytes || append_all) {
1350                 counters->rx_bytes = stats->rx_bytes;
1351                 connman_dbus_dict_append_basic(dict, "RX.Bytes",
1352                                         DBUS_TYPE_UINT32, &stats->rx_bytes);
1353         }
1354
1355         if (counters->tx_bytes != stats->tx_bytes || append_all) {
1356                 counters->tx_bytes = stats->tx_bytes;
1357                 connman_dbus_dict_append_basic(dict, "TX.Bytes",
1358                                         DBUS_TYPE_UINT32, &stats->tx_bytes);
1359         }
1360
1361         if (counters->rx_errors != stats->rx_errors || append_all) {
1362                 counters->rx_errors = stats->rx_errors;
1363                 connman_dbus_dict_append_basic(dict, "RX.Errors",
1364                                         DBUS_TYPE_UINT32, &stats->rx_errors);
1365         }
1366
1367         if (counters->tx_errors != stats->tx_errors || append_all) {
1368                 counters->tx_errors = stats->tx_errors;
1369                 connman_dbus_dict_append_basic(dict, "TX.Errors",
1370                                         DBUS_TYPE_UINT32, &stats->tx_errors);
1371         }
1372
1373         if (counters->rx_dropped != stats->rx_dropped || append_all) {
1374                 counters->rx_dropped = stats->rx_dropped;
1375                 connman_dbus_dict_append_basic(dict, "RX.Dropped",
1376                                         DBUS_TYPE_UINT32, &stats->rx_dropped);
1377         }
1378
1379         if (counters->tx_dropped != stats->tx_dropped || append_all) {
1380                 counters->tx_dropped = stats->tx_dropped;
1381                 connman_dbus_dict_append_basic(dict, "TX.Dropped",
1382                                         DBUS_TYPE_UINT32, &stats->tx_dropped);
1383         }
1384
1385         if (counters->time != stats->time || append_all) {
1386                 counters->time = stats->time;
1387                 connman_dbus_dict_append_basic(dict, "Time",
1388                                         DBUS_TYPE_UINT32, &stats->time);
1389         }
1390 }
1391
1392 static void stats_append(struct connman_service *service,
1393                                 const char *counter,
1394                                 struct connman_stats_counter *counters,
1395                                 connman_bool_t append_all)
1396 {
1397         DBusMessageIter array, dict;
1398         DBusMessage *msg;
1399
1400         DBG("service %p counter %s", service, counter);
1401
1402         msg = dbus_message_new(DBUS_MESSAGE_TYPE_METHOD_CALL);
1403         if (msg == NULL)
1404                 return;
1405
1406         dbus_message_append_args(msg, DBUS_TYPE_OBJECT_PATH,
1407                                 &service->path, DBUS_TYPE_INVALID);
1408
1409         dbus_message_iter_init_append(msg, &array);
1410
1411         /* home counter */
1412         connman_dbus_dict_open(&array, &dict);
1413
1414         stats_append_counters(&dict, &service->stats.data,
1415                                 &counters->stats.data, append_all);
1416
1417         connman_dbus_dict_close(&array, &dict);
1418
1419         /* roaming counter */
1420         connman_dbus_dict_open(&array, &dict);
1421
1422         stats_append_counters(&dict, &service->stats_roaming.data,
1423                                 &counters->stats_roaming.data, append_all);
1424
1425         connman_dbus_dict_close(&array, &dict);
1426
1427         __connman_counter_send_usage(counter, msg);
1428 }
1429
1430 static void stats_update(struct connman_service *service,
1431                                 unsigned int rx_packets, unsigned int tx_packets,
1432                                 unsigned int rx_bytes, unsigned int tx_bytes,
1433                                 unsigned int rx_errors, unsigned int tx_errors,
1434                                 unsigned int rx_dropped, unsigned int tx_dropped)
1435 {
1436         struct connman_stats *stats = stats_get(service);
1437         struct connman_stats_data *data_last = &stats->data_last;
1438         struct connman_stats_data *data = &stats->data;
1439         unsigned int seconds;
1440
1441         DBG("service %p", service);
1442
1443         if (stats->valid == TRUE) {
1444                 data->rx_packets +=
1445                         rx_packets - data_last->rx_packets;
1446                 data->tx_packets +=
1447                         tx_packets - data_last->tx_packets;
1448                 data->rx_bytes +=
1449                         rx_bytes - data_last->rx_bytes;
1450                 data->tx_bytes +=
1451                         tx_bytes - data_last->tx_bytes;
1452                 data->rx_errors +=
1453                         rx_errors - data_last->rx_errors;
1454                 data->tx_errors +=
1455                         tx_errors - data_last->tx_errors;
1456                 data->rx_dropped +=
1457                         rx_dropped - data_last->rx_dropped;
1458                 data->tx_dropped +=
1459                         tx_dropped - data_last->tx_dropped;
1460         } else {
1461                 stats->valid = TRUE;
1462         }
1463
1464         data_last->rx_packets = rx_packets;
1465         data_last->tx_packets = tx_packets;
1466         data_last->rx_bytes = rx_bytes;
1467         data_last->tx_bytes = tx_bytes;
1468         data_last->rx_errors = rx_errors;
1469         data_last->tx_errors = tx_errors;
1470         data_last->rx_dropped = rx_dropped;
1471         data_last->tx_dropped = tx_dropped;
1472
1473         seconds = g_timer_elapsed(stats->timer, NULL);
1474         stats->data.time = stats->data_last.time + seconds;
1475 }
1476
1477 void __connman_service_notify(struct connman_service *service,
1478                         unsigned int rx_packets, unsigned int tx_packets,
1479                         unsigned int rx_bytes, unsigned int tx_bytes,
1480                         unsigned int rx_errors, unsigned int tx_errors,
1481                         unsigned int rx_dropped, unsigned int tx_dropped)
1482 {
1483         GHashTableIter iter;
1484         gpointer key, value;
1485         const char *counter;
1486         struct connman_stats_counter *counters;
1487         struct connman_stats_data *data;
1488         int err;
1489
1490         if (service == NULL)
1491                 return;
1492
1493         if (is_connected(service) == FALSE)
1494                 return;
1495
1496         stats_update(service,
1497                 rx_packets, tx_packets,
1498                 rx_bytes, tx_bytes,
1499                 rx_errors, tx_errors,
1500                 rx_dropped, tx_dropped);
1501
1502         data = &stats_get(service)->data;
1503         err = __connman_stats_update(service, service->roaming, data);
1504         if (err < 0)
1505                 connman_error("Failed to store statistics for %s",
1506                                 service->identifier);
1507
1508         g_hash_table_iter_init(&iter, service->counter_table);
1509         while (g_hash_table_iter_next(&iter, &key, &value)) {
1510                 counter = key;
1511                 counters = value;
1512
1513                 stats_append(service, counter, counters, counters->append_all);
1514                 counters->append_all = FALSE;
1515         }
1516 }
1517
1518 int __connman_service_counter_register(const char *counter)
1519 {
1520         struct connman_service *service;
1521         GSequenceIter *iter;
1522         struct connman_stats_counter *counters;
1523
1524         DBG("counter %s", counter);
1525
1526         counter_list = g_slist_append(counter_list, (gpointer)counter);
1527
1528         iter = g_sequence_get_begin_iter(service_list);
1529
1530         while (g_sequence_iter_is_end(iter) == FALSE) {
1531                 service = g_sequence_get(iter);
1532
1533                 counters = g_try_new0(struct connman_stats_counter, 1);
1534                 if (counters == NULL)
1535                         return -ENOMEM;
1536
1537                 counters->append_all = TRUE;
1538
1539                 g_hash_table_replace(service->counter_table, (gpointer)counter,
1540                                         counters);
1541
1542                 iter = g_sequence_iter_next(iter);
1543         }
1544
1545         return 0;
1546 }
1547
1548 void __connman_service_counter_unregister(const char *counter)
1549 {
1550         struct connman_service *service;
1551         GSequenceIter *iter;
1552
1553         DBG("counter %s", counter);
1554
1555         iter = g_sequence_get_begin_iter(service_list);
1556
1557         while (g_sequence_iter_is_end(iter) == FALSE) {
1558                 service = g_sequence_get(iter);
1559
1560                 g_hash_table_remove(service->counter_table, counter);
1561
1562                 iter = g_sequence_iter_next(iter);
1563         }
1564
1565         counter_list = g_slist_remove(counter_list, counter);
1566 }
1567
1568 GSequence *__connman_service_get_list(struct connman_session *session,
1569                                         service_match_cb service_match)
1570 {
1571         GSequence *list;
1572         GSequenceIter *iter;
1573
1574         list = g_sequence_new(NULL);
1575         if (list == NULL)
1576                 return NULL;
1577
1578         iter = g_sequence_get_begin_iter(service_list);
1579
1580         while (g_sequence_iter_is_end(iter) == FALSE) {
1581                 service = g_sequence_get(iter);
1582
1583                 if (service_match(session, service) == TRUE)
1584                         g_sequence_append(list, service);
1585
1586                 iter = g_sequence_iter_next(iter);
1587         }
1588
1589         return list;
1590 }
1591
1592 connman_bool_t __connman_service_is_connecting(struct connman_service *service)
1593 {
1594         return is_connecting(service);
1595 }
1596
1597 connman_bool_t __connman_service_is_connected(struct connman_service *service)
1598 {
1599         return is_connected(service);
1600 }
1601
1602 connman_bool_t __connman_service_is_idle(struct connman_service *service)
1603 {
1604         return is_idle(service);
1605 }
1606
1607 const char *__connman_service_get_name(struct connman_service *service)
1608 {
1609         return service->name;
1610 }
1611
1612 static void append_properties(DBusMessageIter *dict, dbus_bool_t limited,
1613                                         struct connman_service *service)
1614 {
1615         dbus_bool_t required;
1616         const char *str;
1617
1618         str = __connman_service_type2string(service->type);
1619         if (str != NULL)
1620                 connman_dbus_dict_append_basic(dict, "Type",
1621                                                 DBUS_TYPE_STRING, &str);
1622
1623         str = mode2string(service->mode);
1624         if (str != NULL)
1625                 connman_dbus_dict_append_basic(dict, "Mode",
1626                                                 DBUS_TYPE_STRING, &str);
1627
1628         connman_dbus_dict_append_array(dict, "Security",
1629                                 DBUS_TYPE_STRING, append_security, service);
1630
1631         str = state2string(combine_state(service->state_ipv4,
1632                                                         service->state_ipv6));
1633         if (str != NULL)
1634                 connman_dbus_dict_append_basic(dict, "State",
1635                                                 DBUS_TYPE_STRING, &str);
1636
1637         str = error2string(service->error);
1638         if (str != NULL)
1639                 connman_dbus_dict_append_basic(dict, "Error",
1640                                                 DBUS_TYPE_STRING, &str);
1641
1642         if (service->strength > 0)
1643                 connman_dbus_dict_append_basic(dict, "Strength",
1644                                         DBUS_TYPE_BYTE, &service->strength);
1645
1646         connman_dbus_dict_append_basic(dict, "Favorite",
1647                                         DBUS_TYPE_BOOLEAN, &service->favorite);
1648
1649         connman_dbus_dict_append_basic(dict, "Immutable",
1650                                         DBUS_TYPE_BOOLEAN, &service->immutable);
1651
1652         if (service->favorite == TRUE)
1653                 connman_dbus_dict_append_basic(dict, "AutoConnect",
1654                                 DBUS_TYPE_BOOLEAN, &service->autoconnect);
1655         else
1656                 connman_dbus_dict_append_basic(dict, "AutoConnect",
1657                                         DBUS_TYPE_BOOLEAN, &service->favorite);
1658
1659         if (service->name != NULL)
1660                 connman_dbus_dict_append_basic(dict, "Name",
1661                                         DBUS_TYPE_STRING, &service->name);
1662
1663         connman_dbus_dict_append_basic(dict, "LoginRequired",
1664                                 DBUS_TYPE_BOOLEAN, &service->login_required);
1665
1666         switch (service->type) {
1667         case CONNMAN_SERVICE_TYPE_UNKNOWN:
1668         case CONNMAN_SERVICE_TYPE_SYSTEM:
1669         case CONNMAN_SERVICE_TYPE_GPS:
1670         case CONNMAN_SERVICE_TYPE_VPN:
1671         case CONNMAN_SERVICE_TYPE_GADGET:
1672                 break;
1673         case CONNMAN_SERVICE_TYPE_CELLULAR:
1674                 connman_dbus_dict_append_basic(dict, "Roaming",
1675                                         DBUS_TYPE_BOOLEAN, &service->roaming);
1676
1677                 required = FALSE;
1678                 connman_dbus_dict_append_basic(dict, "SetupRequired",
1679                                                 DBUS_TYPE_BOOLEAN, &required);
1680                 connman_dbus_dict_append_dict(dict, "Ethernet",
1681                                                 append_ethernet, service);
1682                 break;
1683         case CONNMAN_SERVICE_TYPE_WIFI:
1684                 if (service->passphrase != NULL && limited == FALSE)
1685                         connman_dbus_dict_append_basic(dict, "Passphrase",
1686                                 DBUS_TYPE_STRING, &service->passphrase);
1687
1688                 required = FALSE;
1689
1690                 switch (service->security) {
1691                 case CONNMAN_SERVICE_SECURITY_UNKNOWN:
1692                 case CONNMAN_SERVICE_SECURITY_NONE:
1693                         break;
1694                 case CONNMAN_SERVICE_SECURITY_WEP:
1695                 case CONNMAN_SERVICE_SECURITY_PSK:
1696                 case CONNMAN_SERVICE_SECURITY_WPA:
1697                 case CONNMAN_SERVICE_SECURITY_RSN:
1698                         if (service->passphrase == NULL)
1699                                 required = TRUE;
1700                         break;
1701                 case CONNMAN_SERVICE_SECURITY_8021X:
1702                         break;
1703                 }
1704
1705                 connman_dbus_dict_append_basic(dict, "PassphraseRequired",
1706                                                 DBUS_TYPE_BOOLEAN, &required);
1707
1708                 /* fall through */
1709         case CONNMAN_SERVICE_TYPE_ETHERNET:
1710         case CONNMAN_SERVICE_TYPE_WIMAX:
1711         case CONNMAN_SERVICE_TYPE_BLUETOOTH:
1712                 connman_dbus_dict_append_dict(dict, "Ethernet",
1713                                                 append_ethernet, service);
1714                 break;
1715         }
1716
1717         connman_dbus_dict_append_dict(dict, "IPv4", append_ipv4, service);
1718
1719         connman_dbus_dict_append_dict(dict, "IPv4.Configuration",
1720                                                 append_ipv4config, service);
1721
1722         connman_dbus_dict_append_dict(dict, "IPv6", append_ipv6, service);
1723
1724         connman_dbus_dict_append_dict(dict, "IPv6.Configuration",
1725                                                 append_ipv6config, service);
1726
1727         connman_dbus_dict_append_array(dict, "Nameservers",
1728                                 DBUS_TYPE_STRING, append_dns, service);
1729
1730         connman_dbus_dict_append_array(dict, "Nameservers.Configuration",
1731                                 DBUS_TYPE_STRING, append_dnsconfig, service);
1732
1733         connman_dbus_dict_append_array(dict, "Domains",
1734                                 DBUS_TYPE_STRING, append_domain, service);
1735
1736         connman_dbus_dict_append_array(dict, "Domains.Configuration",
1737                                 DBUS_TYPE_STRING, append_domainconfig, service);
1738
1739         connman_dbus_dict_append_dict(dict, "Proxy", append_proxy, service);
1740
1741         connman_dbus_dict_append_dict(dict, "Proxy.Configuration",
1742                                                 append_proxyconfig, service);
1743
1744         connman_dbus_dict_append_dict(dict, "Provider",
1745                                                 append_provider, service);
1746 }
1747
1748 static void append_struct(gpointer value, gpointer user_data)
1749 {
1750         struct connman_service *service = value;
1751         DBusMessageIter *iter = user_data;
1752         DBusMessageIter entry, dict;
1753
1754         if (service->path == NULL || service->hidden == TRUE)
1755                 return;
1756
1757         dbus_message_iter_open_container(iter, DBUS_TYPE_STRUCT, NULL, &entry);
1758
1759         dbus_message_iter_append_basic(&entry, DBUS_TYPE_OBJECT_PATH,
1760                                                         &service->path);
1761
1762         connman_dbus_dict_open(&entry, &dict);
1763         append_properties(&dict, TRUE, service);
1764         connman_dbus_dict_close(&entry, &dict);
1765
1766         dbus_message_iter_close_container(iter, &entry);
1767 }
1768
1769 void __connman_service_list_struct(DBusMessageIter *iter)
1770 {
1771         g_sequence_foreach(service_list, append_struct, iter);
1772 }
1773
1774 int __connman_service_get_index(struct connman_service *service)
1775 {
1776         if (service == NULL)
1777                 return -1;
1778
1779         if (service->network != NULL)
1780                 return connman_network_get_index(service->network);
1781         else if (service->provider != NULL)
1782                 return connman_provider_get_index(service->provider);
1783
1784         return -1;
1785 }
1786
1787 void __connman_service_set_domainname(struct connman_service *service,
1788                                                 const char *domainname)
1789 {
1790         if (service == NULL)
1791                 return;
1792
1793         g_free(service->domainname);
1794         service->domainname = g_strdup(domainname);
1795
1796         domain_changed(service);
1797 }
1798
1799 const char *connman_service_get_domainname(struct connman_service *service)
1800 {
1801         if (service == NULL)
1802                 return NULL;
1803
1804         if (service->domains != NULL)
1805                 return service->domains[0];
1806         else
1807                 return service->domainname;
1808 }
1809
1810 char **connman_service_get_nameservers(struct connman_service *service)
1811 {
1812         if (service == NULL)
1813                 return NULL;
1814
1815         if (service->nameservers_config != NULL)
1816                 return service->nameservers_config;
1817         else if (service->nameservers != NULL)
1818                 return service->nameservers;
1819
1820         return NULL;
1821 }
1822
1823 void connman_service_set_proxy_method(struct connman_service *service,
1824                                         enum connman_service_proxy_method method)
1825 {
1826         if (service == NULL)
1827                 return;
1828
1829         service->proxy = method;
1830
1831         proxy_changed(service);
1832
1833         if (method != CONNMAN_SERVICE_PROXY_METHOD_AUTO)
1834                 __connman_notifier_proxy_changed(service);
1835 }
1836
1837 enum connman_service_proxy_method connman_service_get_proxy_method(
1838                                         struct connman_service *service)
1839 {
1840         if (service == NULL)
1841                 return CONNMAN_SERVICE_PROXY_METHOD_UNKNOWN;
1842
1843         if (service->proxy_config != CONNMAN_SERVICE_PROXY_METHOD_UNKNOWN) {
1844                 if (service->proxy_config == CONNMAN_SERVICE_PROXY_METHOD_AUTO &&
1845                                 service->pac == NULL)
1846                         return service->proxy;
1847
1848                 return service->proxy_config;
1849         }
1850
1851         return service->proxy;
1852 }
1853
1854 char **connman_service_get_proxy_servers(struct connman_service *service)
1855 {
1856         return g_strdupv(service->proxies);
1857 }
1858
1859 char **connman_service_get_proxy_excludes(struct connman_service *service)
1860 {
1861         return g_strdupv(service->excludes);
1862 }
1863
1864 const char *connman_service_get_proxy_url(struct connman_service *service)
1865 {
1866         if (service == NULL)
1867                 return NULL;
1868
1869         return service->pac;
1870 }
1871
1872 void __connman_service_set_proxy_autoconfig(struct connman_service *service,
1873                                                         const char *url)
1874 {
1875         if (service == NULL)
1876                 return;
1877
1878         service->proxy = CONNMAN_SERVICE_PROXY_METHOD_AUTO;
1879
1880         if (service->ipconfig_ipv4) {
1881                 if (__connman_ipconfig_set_proxy_autoconfig(
1882                             service->ipconfig_ipv4, url) < 0)
1883                         return;
1884         } else if (service->ipconfig_ipv6) {
1885                 if (__connman_ipconfig_set_proxy_autoconfig(
1886                             service->ipconfig_ipv6, url) < 0)
1887                         return;
1888         } else
1889                 return;
1890
1891         proxy_changed(service);
1892
1893         __connman_notifier_proxy_changed(service);
1894 }
1895
1896 const char *connman_service_get_proxy_autoconfig(struct connman_service *service)
1897 {
1898         if (service == NULL)
1899                 return NULL;
1900
1901         if (service->ipconfig_ipv4)
1902                 return __connman_ipconfig_get_proxy_autoconfig(
1903                                                 service->ipconfig_ipv4);
1904         else if (service->ipconfig_ipv6)
1905                 return __connman_ipconfig_get_proxy_autoconfig(
1906                                                 service->ipconfig_ipv6);
1907         return NULL;
1908 }
1909
1910 static void update_timeservers(struct connman_service *service)
1911 {
1912         int i;
1913
1914         if (service->timeservers == NULL)
1915                 return;
1916
1917         switch (combine_state(service->state_ipv4, service->state_ipv6)) {
1918         case CONNMAN_SERVICE_STATE_UNKNOWN:
1919         case CONNMAN_SERVICE_STATE_IDLE:
1920         case CONNMAN_SERVICE_STATE_ASSOCIATION:
1921         case CONNMAN_SERVICE_STATE_CONFIGURATION:
1922                 return;
1923         case CONNMAN_SERVICE_STATE_FAILURE:
1924         case CONNMAN_SERVICE_STATE_DISCONNECT:
1925                 for (i = 0; service->timeservers[i] != NULL; i++)
1926                         connman_timeserver_remove(service->timeservers[i]);
1927                 return;
1928         case CONNMAN_SERVICE_STATE_READY:
1929         case CONNMAN_SERVICE_STATE_ONLINE:
1930                 break;
1931         }
1932
1933         for (i = 0; service->timeservers[i] != NULL; i++)
1934                 connman_timeserver_append(service->timeservers[i]);
1935 }
1936
1937 int __connman_service_timeserver_append(struct connman_service *service,
1938                                                 const char *timeserver)
1939 {
1940         int len;
1941
1942         DBG("service %p timeserver %s", service, timeserver);
1943
1944         if (timeserver == NULL)
1945                 return -EINVAL;
1946
1947         if (service->timeservers != NULL) {
1948                 int i;
1949
1950                 for (i = 0; service->timeservers[i] != NULL; i++)
1951                         if (g_strcmp0(service->timeservers[i], timeserver) == 0)
1952                                 return -EEXIST;
1953
1954                 len = g_strv_length(service->timeservers);
1955                 service->timeservers = g_try_renew(char *, service->timeservers,
1956                                                         len + 2);
1957         } else {
1958                 len = 0;
1959                 service->timeservers = g_try_new0(char *, len + 2);
1960         }
1961
1962         if (service->timeservers == NULL)
1963                 return -ENOMEM;
1964
1965         service->timeservers[len] = g_strdup(timeserver);
1966         service->timeservers[len + 1] = NULL;
1967
1968         update_timeservers(service);
1969
1970         return 0;
1971 }
1972
1973 int __connman_service_timeserver_remove(struct connman_service *service,
1974                                                 const char *timeserver)
1975 {
1976         char **servers;
1977         int len, i, j;
1978
1979         DBG("service %p timeserver %s", service, timeserver);
1980
1981         if (timeserver == NULL)
1982                 return -EINVAL;
1983
1984         if (service->timeservers == NULL)
1985                 return 0;
1986
1987         len = g_strv_length(service->timeservers);
1988         if (len == 1) {
1989                 if (g_strcmp0(service->timeservers[0], timeserver) != 0)
1990                         return 0;
1991
1992                 g_strfreev(service->timeservers);
1993                 service->timeservers = NULL;
1994
1995                 return 0;
1996         }
1997
1998         servers = g_try_new0(char *, len - 1);
1999         if (servers == NULL)
2000                 return -ENOMEM;
2001
2002         for (i = 0, j = 0; i < len; i++) {
2003                 if (g_strcmp0(service->timeservers[i], timeserver) != 0) {
2004                         servers[j] = g_strdup(service->timeservers[i]);
2005                         j++;
2006                 }
2007         }
2008         servers[len - 2] = NULL;
2009
2010         g_strfreev(service->timeservers);
2011         service->timeservers = servers;
2012
2013         update_timeservers(service);
2014
2015         return 0;
2016 }
2017
2018 void __connman_service_set_pac(struct connman_service *service,
2019                                         const char *pac)
2020 {
2021         if (pac == NULL)
2022                 return;
2023
2024         g_free(service->pac);
2025         service->pac = g_strdup(pac);
2026 }
2027
2028 void __connman_service_set_identity(struct connman_service *service,
2029                                         const char *identity)
2030 {
2031         if (service->immutable)
2032                 return;
2033
2034         g_free(service->identity);
2035         service->identity = g_strdup(identity);
2036
2037         if (service->network != NULL)
2038                 connman_network_set_string(service->network,
2039                                         "WiFi.Identity",
2040                                         service->identity);
2041 }
2042
2043 void __connman_service_set_passphrase(struct connman_service *service,
2044                                         const char* passphrase)
2045 {
2046         if (service->immutable == TRUE)
2047                 return;
2048
2049         g_free(service->passphrase);
2050         service->passphrase = g_strdup(passphrase);
2051
2052         passphrase_changed(service);
2053
2054         if (service->network != NULL)
2055                 connman_network_set_string(service->network,
2056                                         "WiFi.Passphrase",
2057                                         service->passphrase);
2058
2059         __connman_storage_save_service(service);
2060 }
2061
2062 static DBusMessage *get_properties(DBusConnection *conn,
2063                                         DBusMessage *msg, void *user_data)
2064 {
2065         struct connman_service *service = user_data;
2066         DBusMessage *reply;
2067         DBusMessageIter array, dict;
2068
2069         DBG("service %p", service);
2070
2071         reply = dbus_message_new_method_return(msg);
2072         if (reply == NULL)
2073                 return NULL;
2074
2075         dbus_message_iter_init_append(reply, &array);
2076
2077         connman_dbus_dict_open(&array, &dict);
2078         append_properties(&dict, FALSE, service);
2079         connman_dbus_dict_close(&array, &dict);
2080
2081         return reply;
2082 }
2083
2084 static int update_proxy_configuration(struct connman_service *service,
2085                                 DBusMessageIter *array)
2086 {
2087         DBusMessageIter dict;
2088         enum connman_service_proxy_method method;
2089         GString *servers_str = NULL;
2090         GString *excludes_str = NULL;
2091         const char *url = NULL;
2092
2093         method = CONNMAN_SERVICE_PROXY_METHOD_UNKNOWN;
2094
2095         dbus_message_iter_recurse(array, &dict);
2096
2097         while (dbus_message_iter_get_arg_type(&dict) == DBUS_TYPE_DICT_ENTRY) {
2098                 DBusMessageIter entry, variant;
2099                 const char *key;
2100                 int type;
2101
2102                 dbus_message_iter_recurse(&dict, &entry);
2103
2104                 if (dbus_message_iter_get_arg_type(&entry) != DBUS_TYPE_STRING)
2105                         goto error;
2106
2107                 dbus_message_iter_get_basic(&entry, &key);
2108                 dbus_message_iter_next(&entry);
2109
2110                 if (dbus_message_iter_get_arg_type(&entry) !=
2111                                                         DBUS_TYPE_VARIANT)
2112                         goto error;
2113
2114                 dbus_message_iter_recurse(&entry, &variant);
2115                 type = dbus_message_iter_get_arg_type(&variant);
2116
2117                 if (g_str_equal(key, "Method") == TRUE) {
2118                         const char *val;
2119
2120                         if (type != DBUS_TYPE_STRING)
2121                                 goto error;
2122
2123                         dbus_message_iter_get_basic(&variant, &val);
2124                         method = string2proxymethod(val);
2125                 } else if (g_str_equal(key, "URL") == TRUE) {
2126                         if (type != DBUS_TYPE_STRING)
2127                                 goto error;
2128
2129                         dbus_message_iter_get_basic(&variant, &url);
2130                 } else if (g_str_equal(key, "Servers") == TRUE) {
2131                         DBusMessageIter str_array;
2132
2133                         if (type != DBUS_TYPE_ARRAY)
2134                                 goto error;
2135
2136                         servers_str = g_string_new(NULL);
2137                         if (servers_str == NULL)
2138                                 goto error;
2139
2140                         dbus_message_iter_recurse(&variant, &str_array);
2141
2142                         while (dbus_message_iter_get_arg_type(&str_array) ==
2143                                                         DBUS_TYPE_STRING) {
2144                                 char *val = NULL;
2145
2146                                 dbus_message_iter_get_basic(&str_array, &val);
2147
2148                                 if (servers_str->len > 0)
2149                                         g_string_append_printf(servers_str,
2150                                                         " %s", val);
2151                                 else
2152                                         g_string_append(servers_str, val);
2153
2154                                 dbus_message_iter_next(&str_array);
2155                         }
2156                 } else if (g_str_equal(key, "Excludes") == TRUE) {
2157                         DBusMessageIter str_array;
2158
2159                         if (type != DBUS_TYPE_ARRAY)
2160                                 goto error;
2161
2162                         excludes_str = g_string_new(NULL);
2163                         if (excludes_str == NULL)
2164                                 goto error;
2165
2166                         dbus_message_iter_recurse(&variant, &str_array);
2167
2168                         while (dbus_message_iter_get_arg_type(&str_array) ==
2169                                                         DBUS_TYPE_STRING) {
2170                                 char *val = NULL;
2171
2172                                 dbus_message_iter_get_basic(&str_array, &val);
2173
2174                                 if (excludes_str->len > 0)
2175                                         g_string_append_printf(excludes_str,
2176                                                         " %s", val);
2177                                 else
2178                                         g_string_append(excludes_str, val);
2179
2180                                 dbus_message_iter_next(&str_array);
2181                         }
2182                 }
2183
2184                 dbus_message_iter_next(&dict);
2185         }
2186
2187         switch (method) {
2188         case CONNMAN_SERVICE_PROXY_METHOD_DIRECT:
2189                 break;
2190         case CONNMAN_SERVICE_PROXY_METHOD_MANUAL:
2191                 if (servers_str == NULL && service->proxies == NULL)
2192                         goto error;
2193
2194                 if (servers_str != NULL) {
2195                         g_strfreev(service->proxies);
2196
2197                         if (servers_str->len > 0)
2198                                 service->proxies = g_strsplit_set(
2199                                         servers_str->str, " ", 0);
2200                         else
2201                                 service->proxies = NULL;
2202                 }
2203
2204                 if (excludes_str != NULL) {
2205                         g_strfreev(service->excludes);
2206
2207                         if (excludes_str->len > 0)
2208                                 service->excludes = g_strsplit_set(
2209                                         excludes_str->str, " ", 0);
2210                         else
2211                                 service->excludes = NULL;
2212                 }
2213
2214                 if (service->proxies == NULL)
2215                         method = CONNMAN_SERVICE_PROXY_METHOD_DIRECT;
2216
2217                 break;
2218         case CONNMAN_SERVICE_PROXY_METHOD_AUTO:
2219                 g_free(service->pac);
2220
2221                 if (url != NULL && strlen(url) > 0)
2222                         service->pac = g_strdup(url);
2223                 else
2224                         service->pac = NULL;
2225
2226                 /* if we are connected:
2227                    - if service->pac == NULL
2228                    - if __connman_ipconfig_get_proxy_autoconfig(
2229                    service->ipconfig) == NULL
2230                    --> We should start WPAD */
2231
2232                 break;
2233         case CONNMAN_SERVICE_PROXY_METHOD_UNKNOWN:
2234                 goto error;
2235         }
2236
2237         if (servers_str != NULL)
2238                 g_string_free(servers_str, TRUE);
2239
2240         if (excludes_str != NULL)
2241                 g_string_free(excludes_str, TRUE);
2242
2243         service->proxy_config = method;
2244
2245         return 0;
2246
2247 error:
2248         if (servers_str != NULL)
2249                 g_string_free(servers_str, TRUE);
2250
2251         if (excludes_str != NULL)
2252                 g_string_free(excludes_str, TRUE);
2253
2254         return -EINVAL;
2255 }
2256
2257 static int set_ipconfig(struct connman_service *service,
2258                         struct connman_ipconfig *ipconfig,
2259                         DBusMessageIter *array,
2260                         enum connman_service_state state,
2261                         enum connman_service_state *new_state)
2262 {
2263         enum connman_ipconfig_method old_method;
2264         enum connman_ipconfig_method method = CONNMAN_IPCONFIG_METHOD_UNKNOWN;
2265         enum connman_ipconfig_type type;
2266         int err;
2267
2268         old_method = __connman_ipconfig_get_method(ipconfig);
2269
2270         if (is_connecting_state(service, state) ||
2271                                         is_connected_state(service, state))
2272                 __connman_network_clear_ipconfig(service->network, ipconfig);
2273
2274         err = __connman_ipconfig_set_config(ipconfig, array);
2275         method = __connman_ipconfig_get_method(ipconfig);
2276         type = __connman_ipconfig_get_config_type(ipconfig);
2277
2278         if (type == CONNMAN_IPCONFIG_TYPE_IPV4) {
2279                 if (err == 0 && old_method == CONNMAN_IPCONFIG_METHOD_OFF &&
2280                                 method == CONNMAN_IPCONFIG_METHOD_DHCP) {
2281                         *new_state = service->state_ipv4 =
2282                                 CONNMAN_SERVICE_STATE_CONFIGURATION;
2283                         __connman_ipconfig_enable(ipconfig);
2284                 }
2285
2286         } else if (type == CONNMAN_IPCONFIG_TYPE_IPV6) {
2287                 if (err == 0 && old_method == CONNMAN_IPCONFIG_METHOD_OFF &&
2288                                 method == CONNMAN_IPCONFIG_METHOD_AUTO) {
2289                         *new_state = service->state_ipv6;
2290                         __connman_ipconfig_enable(ipconfig);
2291                 }
2292         }
2293
2294         DBG("err %d ipconfig %p type %d method %d state %s", err, ipconfig,
2295                 type, method, state2string(*new_state));
2296
2297         return err;
2298 }
2299
2300 static DBusMessage *set_property(DBusConnection *conn,
2301                                         DBusMessage *msg, void *user_data)
2302 {
2303         struct connman_service *service = user_data;
2304         DBusMessageIter iter, value;
2305         const char *name;
2306         int type;
2307
2308         DBG("service %p", service);
2309
2310         if (dbus_message_iter_init(msg, &iter) == FALSE)
2311                 return __connman_error_invalid_arguments(msg);
2312
2313         dbus_message_iter_get_basic(&iter, &name);
2314         dbus_message_iter_next(&iter);
2315         dbus_message_iter_recurse(&iter, &value);
2316
2317         type = dbus_message_iter_get_arg_type(&value);
2318
2319         if (g_str_equal(name, "AutoConnect") == TRUE) {
2320                 connman_bool_t autoconnect;
2321
2322                 if (type != DBUS_TYPE_BOOLEAN)
2323                         return __connman_error_invalid_arguments(msg);
2324
2325                 if (service->favorite == FALSE)
2326                         return __connman_error_invalid_service(msg);
2327
2328                 dbus_message_iter_get_basic(&value, &autoconnect);
2329
2330                 if (service->autoconnect == autoconnect)
2331                         return g_dbus_create_reply(msg, DBUS_TYPE_INVALID);
2332
2333                 service->autoconnect = autoconnect;
2334
2335                 autoconnect_changed(service);
2336
2337                 __connman_storage_save_service(service);
2338         } else if (g_str_equal(name, "Passphrase") == TRUE) {
2339                 const char *passphrase;
2340
2341                 if (type != DBUS_TYPE_STRING)
2342                         return __connman_error_invalid_arguments(msg);
2343
2344                 if (service->immutable == TRUE)
2345                         return __connman_error_not_supported(msg);
2346
2347                 dbus_message_iter_get_basic(&value, &passphrase);
2348
2349                 __connman_service_set_passphrase(service, passphrase);
2350         } else if (g_str_equal(name, "Nameservers.Configuration") == TRUE) {
2351                 DBusMessageIter entry;
2352                 GString *str;
2353                 int index;
2354                 const char *gw;
2355
2356                 if (type != DBUS_TYPE_ARRAY)
2357                         return __connman_error_invalid_arguments(msg);
2358
2359                 str = g_string_new(NULL);
2360                 if (str == NULL)
2361                         return __connman_error_invalid_arguments(msg);
2362
2363                 index = connman_network_get_index(service->network);
2364                 gw = __connman_ipconfig_get_gateway_from_index(index);
2365
2366                 if (gw && strlen(gw))
2367                         __connman_service_nameserver_del_routes(service);
2368
2369                 dbus_message_iter_recurse(&value, &entry);
2370
2371                 while (dbus_message_iter_get_arg_type(&entry) == DBUS_TYPE_STRING) {
2372                         const char *val;
2373                         dbus_message_iter_get_basic(&entry, &val);
2374                         dbus_message_iter_next(&entry);
2375                         if (str->len > 0)
2376                                 g_string_append_printf(str, " %s", val);
2377                         else
2378                                 g_string_append(str, val);
2379                 }
2380
2381                 g_strfreev(service->nameservers_config);
2382
2383                 if (str->len > 0) {
2384                         service->nameservers_config =
2385                                 g_strsplit_set(str->str, " ", 0);
2386                 } else {
2387                         service->nameservers_config = NULL;
2388                 }
2389
2390                 g_string_free(str, TRUE);
2391
2392                 if (gw && strlen(gw))
2393                         __connman_service_nameserver_add_routes(service, gw);
2394
2395                 update_nameservers(service);
2396                 dns_configuration_changed(service);
2397
2398                 __connman_storage_save_service(service);
2399         } else if (g_str_equal(name, "Domains.Configuration") == TRUE) {
2400                 DBusMessageIter entry;
2401                 GString *str;
2402
2403                 if (type != DBUS_TYPE_ARRAY)
2404                         return __connman_error_invalid_arguments(msg);
2405
2406                 str = g_string_new(NULL);
2407                 if (str == NULL)
2408                         return __connman_error_invalid_arguments(msg);
2409
2410                 dbus_message_iter_recurse(&value, &entry);
2411
2412                 while (dbus_message_iter_get_arg_type(&entry) == DBUS_TYPE_STRING) {
2413                         const char *val;
2414                         dbus_message_iter_get_basic(&entry, &val);
2415                         dbus_message_iter_next(&entry);
2416                         if (str->len > 0)
2417                                 g_string_append_printf(str, " %s", val);
2418                         else
2419                                 g_string_append(str, val);
2420                 }
2421
2422                 g_strfreev(service->domains);
2423
2424                 if (str->len > 0)
2425                         service->domains = g_strsplit_set(str->str, " ", 0);
2426                 else
2427                         service->domains = NULL;
2428
2429                 g_string_free(str, TRUE);
2430
2431                 update_nameservers(service);
2432                 domain_configuration_changed(service);
2433
2434                 __connman_storage_save_service(service);
2435         } else if (g_str_equal(name, "Proxy.Configuration") == TRUE) {
2436                 int err;
2437
2438                 if (type != DBUS_TYPE_ARRAY)
2439                         return __connman_error_invalid_arguments(msg);
2440
2441                 err = update_proxy_configuration(service, &value);
2442
2443                 if (err < 0)
2444                         return __connman_error_failed(msg, -err);
2445
2446                 proxy_configuration_changed(service);
2447
2448                 __connman_storage_save_service(service);
2449         } else if (g_str_equal(name, "IPv4.Configuration") == TRUE ||
2450                         g_str_equal(name, "IPv6.Configuration")) {
2451
2452                 struct connman_ipconfig *ipv4 = NULL, *ipv6 = NULL;
2453                 enum connman_service_state state =
2454                                                 CONNMAN_SERVICE_STATE_UNKNOWN;
2455                 int err = 0;
2456
2457                 DBG("%s", name);
2458
2459                 if (service->ipconfig_ipv4 == NULL &&
2460                                         service->ipconfig_ipv6 == NULL)
2461                         return __connman_error_invalid_property(msg);
2462
2463                 if (g_str_equal(name, "IPv4.Configuration") == TRUE) {
2464                         ipv4 = service->ipconfig_ipv4;
2465                         err = set_ipconfig(service, ipv4, &value,
2466                                         service->state_ipv4, &state);
2467
2468                 } else if (g_str_equal(name, "IPv6.Configuration") == TRUE) {
2469                         ipv6 = service->ipconfig_ipv6;
2470                         err = set_ipconfig(service, ipv6, &value,
2471                                         service->state_ipv6, &state);
2472                 }
2473
2474                 if (err < 0) {
2475                         if (is_connected_state(service, state) ||
2476                                         is_connecting_state(service, state))
2477                                 __connman_network_set_ipconfig(service->network,
2478                                                                 ipv4, ipv6);
2479                         return __connman_error_failed(msg, -err);
2480                 }
2481
2482                 if (ipv4)
2483                         ipv4_configuration_changed(service);
2484                 else if (ipv6)
2485                         ipv6_configuration_changed(service);
2486
2487                 if (is_connecting(service) || is_connected(service))
2488                         __connman_network_set_ipconfig(service->network,
2489                                                         ipv4, ipv6);
2490
2491                 __connman_storage_save_service(service);
2492         } else
2493                 return __connman_error_invalid_property(msg);
2494
2495         return g_dbus_create_reply(msg, DBUS_TYPE_INVALID);
2496 }
2497
2498 static void set_idle(struct connman_service *service)
2499 {
2500         service->state_ipv4 = service->state_ipv6 = CONNMAN_SERVICE_STATE_IDLE;
2501         service->error = CONNMAN_SERVICE_ERROR_UNKNOWN;
2502         state_changed(service);
2503 }
2504
2505 static DBusMessage *clear_property(DBusConnection *conn,
2506                                         DBusMessage *msg, void *user_data)
2507 {
2508         struct connman_service *service = user_data;
2509         const char *name;
2510
2511         DBG("service %p", service);
2512
2513         dbus_message_get_args(msg, NULL, DBUS_TYPE_STRING, &name,
2514                                                         DBUS_TYPE_INVALID);
2515
2516         if (g_str_equal(name, "Error") == TRUE) {
2517                 set_idle(service);
2518
2519                 g_get_current_time(&service->modified);
2520                 __connman_storage_save_service(service);
2521         } else if (g_str_equal(name, "Passphrase") == TRUE) {
2522                 if (service->immutable == TRUE)
2523                         return __connman_error_not_supported(msg);
2524
2525                 g_free(service->passphrase);
2526                 service->passphrase = NULL;
2527
2528                 passphrase_changed(service);
2529
2530                 __connman_storage_save_service(service);
2531         } else
2532                 return __connman_error_invalid_property(msg);
2533
2534         return g_dbus_create_reply(msg, DBUS_TYPE_INVALID);
2535 }
2536
2537 static connman_bool_t is_ignore(struct connman_service *service)
2538 {
2539         if (service->autoconnect == FALSE)
2540                 return TRUE;
2541
2542         if (service->roaming == TRUE)
2543                 return TRUE;
2544
2545         if (service->ignore == TRUE)
2546                 return TRUE;
2547
2548         if (combine_state(service->state_ipv4, service->state_ipv6) ==
2549                                                 CONNMAN_SERVICE_STATE_FAILURE)
2550                 return TRUE;
2551
2552         return FALSE;
2553 }
2554
2555 void __connman_service_auto_connect(void)
2556 {
2557         struct connman_service *service = NULL;
2558         GSequenceIter *iter;
2559
2560         DBG("");
2561
2562         if (__connman_session_mode() == TRUE) {
2563                 DBG("Session mode enabled: auto connect disabled");
2564                 return;
2565         }
2566
2567         iter = g_sequence_get_begin_iter(service_list);
2568
2569         while (g_sequence_iter_is_end(iter) == FALSE) {
2570                 service = g_sequence_get(iter);
2571
2572                 if (service->pending != NULL)
2573                         return;
2574
2575                 if (is_connecting(service) == TRUE)
2576                         return;
2577
2578                 if (service->favorite == FALSE)
2579                         return;
2580
2581                 if (is_connected(service) == TRUE)
2582                         return;
2583
2584                 if (is_ignore(service) == FALSE &&
2585                         combine_state(service->state_ipv4,
2586                                         service->state_ipv6) ==
2587                                                 CONNMAN_SERVICE_STATE_IDLE)
2588                         break;
2589
2590                 service = NULL;
2591
2592                 iter = g_sequence_iter_next(iter);
2593         }
2594
2595         if (service != NULL) {
2596                 service->userconnect = FALSE;
2597                 __connman_service_connect(service);
2598         }
2599 }
2600
2601 static connman_bool_t session_is_ignore(struct connman_service *service)
2602 {
2603         if (combine_state(service->state_ipv4, service->state_ipv6) ==
2604                                                 CONNMAN_SERVICE_STATE_FAILURE)
2605                 return TRUE;
2606
2607         return FALSE;
2608 }
2609
2610 int __connman_service_session_connect(GSequence *list,
2611                                         struct connman_service **ret_service)
2612 {
2613         struct connman_service *service;
2614         GSequenceIter *iter;
2615
2616         DBG("list %p", list);
2617
2618         iter = g_sequence_get_begin_iter(list);
2619
2620         while (g_sequence_iter_is_end(iter) == FALSE) {
2621                 service = g_sequence_get(iter);
2622
2623                 if (service->pending != NULL)
2624                         return -EINPROGRESS;
2625
2626                 if (is_connected(service) == TRUE)
2627                         return -EISCONN;
2628
2629                 if (is_connecting(service) == TRUE)
2630                         return -EALREADY;
2631
2632                 if (session_is_ignore(service) == FALSE &&
2633                         combine_state(service->state_ipv4,
2634                                         service->state_ipv6) ==
2635                                                 CONNMAN_SERVICE_STATE_IDLE)
2636                         break;
2637
2638                 service = NULL;
2639
2640                 iter = g_sequence_iter_next(iter);
2641         }
2642
2643         if (service == NULL)
2644                 return -EINVAL;
2645
2646
2647         *ret_service = service;
2648
2649         return __connman_service_connect(service);
2650 }
2651
2652 static void remove_timeout(struct connman_service *service)
2653 {
2654         if (service->timeout > 0) {
2655                 g_source_remove(service->timeout);
2656                 service->timeout = 0;
2657         }
2658 }
2659
2660 static void reply_pending(struct connman_service *service, int error)
2661 {
2662         remove_timeout(service);
2663
2664         if (service->pending != NULL) {
2665                 if (error > 0) {
2666                         DBusMessage *reply;
2667
2668                         reply = __connman_error_failed(service->pending,
2669                                                                 error);
2670                         if (reply != NULL)
2671                                 g_dbus_send_message(connection, reply);
2672                 } else {
2673                         const char *sender;
2674
2675                         sender = dbus_message_get_interface(service->pending);
2676
2677                         DBG("sender %s", sender);
2678
2679                         if (g_strcmp0(sender, CONNMAN_MANAGER_INTERFACE) == 0)
2680                                 g_dbus_send_reply(connection, service->pending,
2681                                         DBUS_TYPE_OBJECT_PATH, &service->path,
2682                                                         DBUS_TYPE_INVALID);
2683                         else
2684                                 g_dbus_send_reply(connection, service->pending,
2685                                                         DBUS_TYPE_INVALID);
2686                 }
2687
2688                 dbus_message_unref(service->pending);
2689                 service->pending = NULL;
2690         }
2691 }
2692
2693 static gboolean connect_timeout(gpointer user_data)
2694 {
2695         struct connman_service *service = user_data;
2696         connman_bool_t autoconnect = FALSE;
2697
2698         DBG("service %p", service);
2699
2700         service->timeout = 0;
2701
2702         if (service->network != NULL)
2703                 __connman_network_disconnect(service->network);
2704
2705         __connman_ipconfig_disable(service->ipconfig_ipv4);
2706         __connman_ipconfig_disable(service->ipconfig_ipv6);
2707
2708         __connman_stats_service_unregister(service);
2709
2710         if (service->pending != NULL) {
2711                 DBusMessage *reply;
2712
2713                 reply = __connman_error_operation_timeout(service->pending);
2714                 if (reply != NULL)
2715                         g_dbus_send_message(connection, reply);
2716
2717                 dbus_message_unref(service->pending);
2718                 service->pending = NULL;
2719         } else
2720                 autoconnect = TRUE;
2721
2722         __connman_service_indicate_state(service,
2723                                         CONNMAN_SERVICE_STATE_FAILURE,
2724                                         CONNMAN_IPCONFIG_TYPE_IPV4);
2725         __connman_service_indicate_state(service,
2726                                         CONNMAN_SERVICE_STATE_FAILURE,
2727                                         CONNMAN_IPCONFIG_TYPE_IPV6);
2728
2729         if (autoconnect == TRUE && service->userconnect == FALSE)
2730                 __connman_service_auto_connect();
2731
2732         return FALSE;
2733 }
2734
2735 static void set_reconnect_state(struct connman_service *service,
2736                                                 connman_bool_t reconnect)
2737 {
2738         struct connman_device *device;
2739
2740         if (service->network == NULL)
2741                 return;
2742
2743         device = connman_network_get_device(service->network);
2744         if (device == NULL)
2745                 return;
2746
2747         __connman_device_set_reconnect(device, reconnect);
2748 }
2749
2750 static connman_bool_t get_reconnect_state(struct connman_service *service)
2751 {
2752         struct connman_device *device;
2753
2754         if (service->network == NULL)
2755                 return FALSE;
2756
2757         device = connman_network_get_device(service->network);
2758         if (device == NULL)
2759                 return FALSE;
2760
2761         return __connman_device_get_reconnect(device);
2762 }
2763
2764 static void request_input_cb (struct connman_service *service,
2765                         const char *identity, const char *passphrase,
2766                         void *user_data)
2767 {
2768         DBG ("RequestInput return, %p", service);
2769
2770         if (identity == NULL && passphrase == NULL && service->wps == FALSE)
2771                 return;
2772
2773         if (identity != NULL)
2774                 __connman_service_set_identity(service, identity);
2775
2776         if (passphrase != NULL)
2777                 __connman_service_set_passphrase(service, passphrase);
2778
2779         __connman_service_connect(service);
2780 }
2781
2782 static DBusMessage *connect_service(DBusConnection *conn,
2783                                         DBusMessage *msg, void *user_data)
2784 {
2785         struct connman_service *service = user_data;
2786         GSequenceIter *iter;
2787         int err;
2788
2789         DBG("service %p", service);
2790
2791         if (service->pending != NULL)
2792                 return __connman_error_in_progress(msg);
2793
2794         iter = g_sequence_get_begin_iter(service_list);
2795
2796         while (g_sequence_iter_is_end(iter) == FALSE) {
2797                 struct connman_service *temp = g_sequence_get(iter);
2798
2799                 if (service->type == temp->type && is_connecting(temp) == TRUE)
2800                         return __connman_error_in_progress(msg);
2801
2802                 iter = g_sequence_iter_next(iter);
2803         }
2804
2805         service->ignore = FALSE;
2806
2807         service->userconnect = TRUE;
2808
2809         service->pending = dbus_message_ref(msg);
2810
2811         set_reconnect_state(service, FALSE);
2812
2813         err = __connman_service_connect(service);
2814         if (err < 0) {
2815                 if (err == -ENOKEY) {
2816                         if (__connman_agent_request_input(service,
2817                                                         request_input_cb,
2818                                                         NULL) == 0)
2819                                 return NULL;
2820                 }
2821
2822                 if (service->pending == NULL)
2823                         return NULL;
2824
2825                 if (err != -EINPROGRESS) {
2826                         dbus_message_unref(service->pending);
2827                         service->pending = NULL;
2828
2829                         return __connman_error_failed(msg, -err);
2830                 }
2831
2832                 return NULL;
2833         }
2834
2835         return g_dbus_create_reply(msg, DBUS_TYPE_INVALID);
2836 }
2837
2838 static DBusMessage *disconnect_service(DBusConnection *conn,
2839                                         DBusMessage *msg, void *user_data)
2840 {
2841         struct connman_service *service = user_data;
2842         int err;
2843
2844         DBG("service %p", service);
2845
2846         reply_pending(service, ECONNABORTED);
2847
2848         service->ignore = TRUE;
2849
2850         set_reconnect_state(service, FALSE);
2851
2852         err = __connman_service_disconnect(service);
2853         if (err < 0) {
2854                 if (err != -EINPROGRESS)
2855                         return __connman_error_failed(msg, -err);
2856
2857                 return NULL;
2858         }
2859
2860         return g_dbus_create_reply(msg, DBUS_TYPE_INVALID);
2861 }
2862
2863 static DBusMessage *remove_service(DBusConnection *conn,
2864                                         DBusMessage *msg, void *user_data)
2865 {
2866         struct connman_service *service = user_data;
2867
2868         DBG("service %p", service);
2869
2870         if (service->type == CONNMAN_SERVICE_TYPE_ETHERNET)
2871                 return __connman_error_not_supported(msg);
2872
2873         if (service->immutable == TRUE)
2874                 return __connman_error_not_supported(msg);
2875
2876         if (service->favorite == FALSE &&
2877                 combine_state(service->state_ipv4, service->state_ipv6) !=
2878                                                 CONNMAN_SERVICE_STATE_FAILURE)
2879                 return __connman_error_not_supported(msg);
2880
2881         if (service->network != NULL) {
2882                 set_reconnect_state(service, FALSE);
2883
2884                 __connman_network_disconnect(service->network);
2885         }
2886
2887         g_free(service->passphrase);
2888         service->passphrase = NULL;
2889
2890         passphrase_changed(service);
2891
2892         set_idle(service);
2893
2894         __connman_service_set_favorite(service, FALSE);
2895         __connman_storage_save_service(service);
2896
2897         return g_dbus_create_reply(msg, DBUS_TYPE_INVALID);
2898 }
2899
2900 static DBusMessage *move_service(DBusConnection *conn,
2901                                         DBusMessage *msg, void *user_data,
2902                                                                 gboolean before)
2903 {
2904         struct connman_service *service = user_data;
2905         struct connman_service *target;
2906         const char *path;
2907         GSequenceIter *src, *dst;
2908
2909         DBG("service %p", service);
2910
2911         dbus_message_get_args(msg, NULL, DBUS_TYPE_OBJECT_PATH, &path,
2912                                                         DBUS_TYPE_INVALID);
2913
2914         if (service->favorite == FALSE)
2915                 return __connman_error_not_supported(msg);
2916
2917         target = find_service(path);
2918         if (target == NULL || target->favorite == FALSE || target == service)
2919                 return __connman_error_invalid_service(msg);
2920
2921         DBG("target %s", target->identifier);
2922
2923         if (target->state_ipv4 != service->state_ipv4 &&
2924                                 target->state_ipv6 != service->state_ipv6)
2925                 return __connman_error_invalid_service(msg);
2926
2927         g_get_current_time(&service->modified);
2928         __connman_storage_save_service(service);
2929
2930         src = g_hash_table_lookup(service_hash, service->identifier);
2931         dst = g_hash_table_lookup(service_hash, target->identifier);
2932
2933         before ? g_sequence_move(src, dst) : g_sequence_move(dst, src);
2934
2935         __connman_profile_changed(FALSE);
2936
2937         return g_dbus_create_reply(msg, DBUS_TYPE_INVALID);
2938 }
2939
2940 static DBusMessage *move_before(DBusConnection *conn,
2941                                         DBusMessage *msg, void *user_data)
2942 {
2943         return move_service(conn, msg, user_data, TRUE);
2944 }
2945
2946 static DBusMessage *move_after(DBusConnection *conn,
2947                                         DBusMessage *msg, void *user_data)
2948 {
2949         return move_service(conn, msg, user_data, FALSE);
2950 }
2951
2952 static DBusMessage *reset_counters(DBusConnection *conn,
2953                                         DBusMessage *msg, void *user_data)
2954 {
2955         struct connman_service *service = user_data;
2956
2957         reset_stats(service);
2958
2959         return g_dbus_create_reply(msg, DBUS_TYPE_INVALID);
2960 }
2961
2962 static GDBusMethodTable service_methods[] = {
2963         { "GetProperties", "",   "a{sv}", get_properties     },
2964         { "SetProperty",   "sv", "",      set_property       },
2965         { "ClearProperty", "s",  "",      clear_property     },
2966         { "Connect",       "",   "",      connect_service,
2967                                                 G_DBUS_METHOD_FLAG_ASYNC },
2968         { "Disconnect",    "",   "",      disconnect_service },
2969         { "Remove",        "",   "",      remove_service     },
2970         { "MoveBefore",    "o",  "",      move_before        },
2971         { "MoveAfter",     "o",  "",      move_after         },
2972         { "ResetCounters", "",   "",      reset_counters     },
2973         { },
2974 };
2975
2976 static GDBusSignalTable service_signals[] = {
2977         { "PropertyChanged", "sv" },
2978         { },
2979 };
2980
2981 static void service_free(gpointer user_data)
2982 {
2983         struct connman_service *service = user_data;
2984         char *path = service->path;
2985
2986         DBG("service %p", service);
2987
2988         reply_pending(service, ENOENT);
2989
2990         g_hash_table_remove(service_hash, service->identifier);
2991
2992         stats_stop(service);
2993         __connman_storage_save_service(service);
2994
2995         service->path = NULL;
2996
2997         if (path != NULL) {
2998                 __connman_profile_changed(FALSE);
2999
3000                 g_dbus_unregister_interface(connection, path,
3001                                                 CONNMAN_SERVICE_INTERFACE);
3002                 g_free(path);
3003         }
3004
3005         g_hash_table_destroy(service->counter_table);
3006
3007         if (service->network != NULL)
3008                 connman_network_unref(service->network);
3009
3010         if (service->provider != NULL)
3011                 connman_provider_unref(service->provider);
3012
3013         if (service->ipconfig_ipv4 != NULL) {
3014                 connman_ipconfig_unref(service->ipconfig_ipv4);
3015                 service->ipconfig_ipv4 = NULL;
3016         }
3017
3018         if (service->ipconfig_ipv6 != NULL) {
3019                 connman_ipconfig_unref(service->ipconfig_ipv6);
3020                 service->ipconfig_ipv6 = NULL;
3021         }
3022
3023         if (service->location != NULL)
3024                 connman_location_unref(service->location);
3025
3026         g_strfreev(service->nameservers);
3027         g_strfreev(service->nameservers_config);
3028         g_strfreev(service->domains);
3029         g_strfreev(service->proxies);
3030         g_strfreev(service->excludes);
3031
3032         g_free(service->domainname);
3033         g_free(service->pac);
3034         g_free(service->profile);
3035         g_free(service->name);
3036         g_free(service->passphrase);
3037         g_free(service->identifier);
3038         g_free(service->eap);
3039         g_free(service->identity);
3040         g_free(service->ca_cert_file);
3041         g_free(service->client_cert_file);
3042         g_free(service->private_key_file);
3043         g_free(service->private_key_passphrase);
3044         g_free(service->phase2);
3045
3046         if (service->stats.timer != NULL)
3047                 g_timer_destroy(service->stats.timer);
3048         if (service->stats_roaming.timer != NULL)
3049                 g_timer_destroy(service->stats_roaming.timer);
3050
3051         g_free(service);
3052 }
3053
3054 /**
3055  * __connman_service_put:
3056  * @service: service structure
3057  *
3058  * Release service if no longer needed
3059  */
3060 void __connman_service_put(struct connman_service *service)
3061 {
3062         DBG("service %p", service);
3063
3064         if (g_atomic_int_dec_and_test(&service->refcount) == TRUE) {
3065                 GSequenceIter *iter;
3066
3067                 iter = g_hash_table_lookup(service_hash, service->identifier);
3068                 if (iter != NULL) {
3069                         reply_pending(service, ECONNABORTED);
3070
3071                         __connman_service_disconnect(service);
3072
3073                         g_sequence_remove(iter);
3074                 } else
3075                         service_free(service);
3076         }
3077 }
3078
3079 static void stats_init(struct connman_service *service)
3080 {
3081         /* home */
3082         service->stats.valid = FALSE;
3083         service->stats.enabled = FALSE;
3084         service->stats.timer = g_timer_new();
3085
3086         /* roaming */
3087         service->stats_roaming.valid = FALSE;
3088         service->stats_roaming.enabled = FALSE;
3089         service->stats_roaming.timer = g_timer_new();
3090 }
3091
3092 static void service_initialize(struct connman_service *service)
3093 {
3094         DBG("service %p", service);
3095
3096         service->refcount = 1;
3097
3098         service->type     = CONNMAN_SERVICE_TYPE_UNKNOWN;
3099         service->mode     = CONNMAN_SERVICE_MODE_UNKNOWN;
3100         service->security = CONNMAN_SERVICE_SECURITY_UNKNOWN;
3101
3102         service->state_ipv4 = CONNMAN_SERVICE_STATE_UNKNOWN;
3103         service->state_ipv6 = CONNMAN_SERVICE_STATE_UNKNOWN;
3104
3105         service->favorite  = FALSE;
3106         service->immutable = FALSE;
3107         service->hidden = FALSE;
3108
3109         service->ignore = FALSE;
3110
3111         service->userconnect = FALSE;
3112
3113         service->order = 0;
3114
3115         stats_init(service);
3116
3117         service->provider = NULL;
3118
3119         service->wps = FALSE;
3120 }
3121
3122 /**
3123  * connman_service_create:
3124  *
3125  * Allocate a new service.
3126  *
3127  * Returns: a newly-allocated #connman_service structure
3128  */
3129 struct connman_service *connman_service_create(void)
3130 {
3131         GSList *list;
3132         struct connman_stats_counter *counters;
3133         const char *counter;
3134
3135         struct connman_service *service;
3136
3137         service = g_try_new0(struct connman_service, 1);
3138         if (service == NULL)
3139                 return NULL;
3140
3141         DBG("service %p", service);
3142
3143         service->counter_table = g_hash_table_new_full(g_str_hash,
3144                                                 g_str_equal, NULL, g_free);
3145
3146         for (list = counter_list; list; list = list->next) {
3147                 counter = list->data;
3148
3149                 counters = g_try_new0(struct connman_stats_counter, 1);
3150                 if (counters == NULL) {
3151                         g_hash_table_destroy(service->counter_table);
3152                         g_free(service);
3153                         return NULL;
3154                 }
3155
3156                 counters->append_all = TRUE;
3157
3158                 g_hash_table_replace(service->counter_table, (gpointer)counter,
3159                                 counters);
3160         }
3161
3162         service_initialize(service);
3163
3164         service->location = __connman_location_create(service);
3165
3166         return service;
3167 }
3168
3169 struct connman_location *__connman_service_get_location(struct connman_service *service)
3170 {
3171         return service->location;
3172 }
3173
3174 /**
3175  * connman_service_ref:
3176  * @service: service structure
3177  *
3178  * Increase reference counter of service
3179  */
3180 struct connman_service *connman_service_ref(struct connman_service *service)
3181 {
3182         DBG("%p", service);
3183
3184         g_atomic_int_inc(&service->refcount);
3185
3186         return service;
3187 }
3188
3189 /**
3190  * connman_service_unref:
3191  * @service: service structure
3192  *
3193  * Decrease reference counter of service
3194  */
3195 void connman_service_unref(struct connman_service *service)
3196 {
3197         __connman_service_put(service);
3198 }
3199
3200 static gint service_compare(gconstpointer a, gconstpointer b,
3201                                                         gpointer user_data)
3202 {
3203         struct connman_service *service_a = (void *) a;
3204         struct connman_service *service_b = (void *) b;
3205         enum connman_service_state state_a, state_b;
3206
3207         state_a = combine_state(service_a->state_ipv4, service_a->state_ipv6);
3208         state_b = combine_state(service_b->state_ipv4, service_b->state_ipv6);
3209
3210         if (state_a != state_b) {
3211                 if (is_connected(service_a) == TRUE)
3212                         return -1;
3213                 if (is_connected(service_b) == TRUE)
3214                         return 1;
3215
3216                 if (is_connecting(service_a) == TRUE)
3217                         return -1;
3218                 if (is_connecting(service_b) == TRUE)
3219                         return 1;
3220         }
3221
3222         if (service_a->order > service_b->order)
3223                 return -1;
3224
3225         if (service_a->order < service_b->order)
3226                 return 1;
3227
3228         if (service_a->favorite == TRUE && service_b->favorite == FALSE)
3229                 return -1;
3230
3231         if (service_a->favorite == FALSE && service_b->favorite == TRUE)
3232                 return 1;
3233
3234         if (service_a->type != service_b->type) {
3235                 switch (service_a->type) {
3236                 case CONNMAN_SERVICE_TYPE_UNKNOWN:
3237                 case CONNMAN_SERVICE_TYPE_SYSTEM:
3238                 case CONNMAN_SERVICE_TYPE_ETHERNET:
3239                 case CONNMAN_SERVICE_TYPE_GPS:
3240                 case CONNMAN_SERVICE_TYPE_VPN:
3241                 case CONNMAN_SERVICE_TYPE_GADGET:
3242                         break;
3243                 case CONNMAN_SERVICE_TYPE_WIFI:
3244                         return 1;
3245                 case CONNMAN_SERVICE_TYPE_WIMAX:
3246                 case CONNMAN_SERVICE_TYPE_BLUETOOTH:
3247                 case CONNMAN_SERVICE_TYPE_CELLULAR:
3248                         return -1;
3249                 }
3250         }
3251
3252         return (gint) service_b->strength - (gint) service_a->strength;
3253 }
3254
3255 /**
3256  * connman_service_get_type:
3257  * @service: service structure
3258  *
3259  * Get the type of service
3260  */
3261 enum connman_service_type connman_service_get_type(struct connman_service *service)
3262 {
3263         if (service == NULL)
3264                 return CONNMAN_SERVICE_TYPE_UNKNOWN;
3265
3266         return service->type;
3267 }
3268
3269 /**
3270  * connman_service_get_interface:
3271  * @service: service structure
3272  *
3273  * Get network interface of service
3274  */
3275 char *connman_service_get_interface(struct connman_service *service)
3276 {
3277         int index;
3278
3279         if (service == NULL)
3280                 return NULL;
3281
3282         if (service->type == CONNMAN_SERVICE_TYPE_VPN) {
3283                 if (service->ipconfig_ipv4)
3284                         index = connman_ipconfig_get_index(
3285                                                 service->ipconfig_ipv4);
3286                 else if (service->ipconfig_ipv6)
3287                         index = connman_ipconfig_get_index(
3288                                                 service->ipconfig_ipv6);
3289                 else
3290                         return NULL;
3291
3292                 return connman_inet_ifname(index);
3293         }
3294
3295         if (service->network == NULL)
3296                 return NULL;
3297
3298         index = connman_network_get_index(service->network);
3299
3300         return connman_inet_ifname(index);
3301 }
3302
3303 /**
3304  * connman_service_get_network:
3305  * @service: service structure
3306  *
3307  * Get the service network
3308  */
3309 struct connman_network *
3310 __connman_service_get_network(struct connman_service *service)
3311 {
3312         if (service == NULL)
3313                 return NULL;
3314
3315         return service->network;
3316 }
3317
3318 struct connman_ipconfig *
3319 __connman_service_get_ip4config(struct connman_service *service)
3320 {
3321         if (service == NULL)
3322                 return NULL;
3323
3324         return service->ipconfig_ipv4;
3325 }
3326
3327 struct connman_ipconfig *
3328 __connman_service_get_ip6config(struct connman_service *service)
3329 {
3330         if (service == NULL)
3331                 return NULL;
3332
3333         return service->ipconfig_ipv6;
3334 }
3335
3336 struct connman_ipconfig *
3337 __connman_service_get_ipconfig(struct connman_service *service, int family)
3338 {
3339         if (family == AF_INET)
3340                 return __connman_service_get_ip4config(service);
3341         else if (family == AF_INET6)
3342                 return __connman_service_get_ip6config(service);
3343         else
3344                 return NULL;
3345
3346 }
3347
3348 enum connman_service_security __connman_service_get_security(struct connman_service *service)
3349 {
3350         if (service == NULL)
3351                 return CONNMAN_SERVICE_SECURITY_UNKNOWN;
3352
3353         return service->security;
3354 }
3355
3356 const char *__connman_service_get_phase2(struct connman_service *service)
3357 {
3358         if (service == NULL)
3359                 return NULL;
3360
3361         return service->phase2;
3362 }
3363
3364 connman_bool_t __connman_service_wps_enabled(struct connman_service *service)
3365 {
3366         if (service == NULL)
3367                 return FALSE;
3368
3369         return service->wps;
3370 }
3371
3372 /**
3373  * __connman_service_set_favorite:
3374  * @service: service structure
3375  * @favorite: favorite value
3376  *
3377  * Change the favorite setting of service
3378  */
3379 int __connman_service_set_favorite(struct connman_service *service,
3380                                                 connman_bool_t favorite)
3381 {
3382         GSequenceIter *iter;
3383
3384         iter = g_hash_table_lookup(service_hash, service->identifier);
3385         if (iter == NULL)
3386                 return -ENOENT;
3387
3388         if (service->favorite == favorite)
3389                 return -EALREADY;
3390
3391         service->favorite = favorite;
3392
3393         favorite_changed(service);
3394
3395         g_sequence_sort_changed(iter, service_compare, NULL);
3396
3397         __connman_profile_changed(FALSE);
3398
3399         return 0;
3400 }
3401
3402 int __connman_service_set_immutable(struct connman_service *service,
3403                                                 connman_bool_t immutable)
3404 {
3405         service->immutable = immutable;
3406
3407         immutable_changed(service);
3408
3409         return 0;
3410 }
3411
3412 void __connman_service_set_string(struct connman_service *service,
3413                                   const char *key, const char *value)
3414 {
3415         if (g_str_equal(key, "EAP") == TRUE) {
3416                 g_free(service->eap);
3417                 service->eap = g_strdup(value);
3418         } else if (g_str_equal(key, "Identity") == TRUE) {
3419                 g_free(service->identity);
3420                 service->identity = g_strdup(value);
3421         } else if (g_str_equal(key, "CACertFile") == TRUE) {
3422                 g_free(service->ca_cert_file);
3423                 service->ca_cert_file = g_strdup(value);
3424         } else if (g_str_equal(key, "ClientCertFile") == TRUE) {
3425                 g_free(service->client_cert_file);
3426                 service->client_cert_file = g_strdup(value);
3427         } else if (g_str_equal(key, "PrivateKeyFile") == TRUE) {
3428                 g_free(service->private_key_file);
3429                 service->private_key_file = g_strdup(value);
3430         } else if (g_str_equal(key, "PrivateKeyPassphrase") == TRUE) {
3431                 g_free(service->private_key_passphrase);
3432                 service->private_key_passphrase = g_strdup(value);
3433         } else if (g_str_equal(key, "Phase2") == TRUE) {
3434                 g_free(service->phase2);
3435                 service->phase2 = g_strdup(value);
3436         } else if (g_str_equal(key, "Passphrase") == TRUE) {
3437                 g_free(service->passphrase);
3438                 service->passphrase = g_strdup(value);
3439         }
3440 }
3441
3442 static void service_complete(struct connman_service *service)
3443 {
3444         reply_pending(service, EIO);
3445
3446         if (service->userconnect == FALSE)
3447                 __connman_service_auto_connect();
3448
3449         g_get_current_time(&service->modified);
3450         __connman_storage_save_service(service);
3451 }
3452
3453 static void report_error_cb(struct connman_service *service,
3454                         gboolean retry, void *user_data)
3455 {
3456         if (retry == TRUE)
3457                 __connman_service_connect(service);
3458         else {
3459                 service_complete(service);
3460                 __connman_profile_changed(FALSE);
3461                 __connman_element_request_scan(CONNMAN_ELEMENT_TYPE_UNKNOWN);
3462         }
3463 }
3464
3465 int __connman_service_indicate_state(struct connman_service *service,
3466                                         enum connman_service_state new_state,
3467                                         enum connman_ipconfig_type type)
3468 {
3469         enum connman_service_state service_state,
3470                 state = CONNMAN_SERVICE_STATE_IDLE;
3471         GSequenceIter *iter;
3472
3473         if (service == NULL)
3474                 return -EINVAL;
3475
3476         if (type == CONNMAN_IPCONFIG_TYPE_IPV4) {
3477                 if (service->state_ipv4 == new_state)
3478                         return -EALREADY;
3479                 state = combine_state(new_state, service->state_ipv6);
3480         } else if (type == CONNMAN_IPCONFIG_TYPE_IPV6) {
3481                 if (service->state_ipv6 == new_state)
3482                         return -EALREADY;
3483                 state = combine_state(new_state, service->state_ipv4);
3484         } else
3485                 return -EINVAL;
3486
3487         service_state = combine_state(service->state_ipv4,
3488                                                         service->state_ipv6);
3489
3490         DBG("service %p state %s/%s => %s new %s/%d => %s",
3491                                         service,
3492                                         state2string(service->state_ipv4),
3493                                         state2string(service->state_ipv6),
3494                                         state2string(service_state),
3495                                         state2string(new_state),
3496                                         type,
3497                                         state2string(state));
3498
3499         if (service_state == CONNMAN_SERVICE_STATE_FAILURE &&
3500                                 state == CONNMAN_SERVICE_STATE_IDLE)
3501                 return -EINVAL;
3502
3503         if (service_state == CONNMAN_SERVICE_STATE_IDLE &&
3504                                 state == CONNMAN_SERVICE_STATE_DISCONNECT)
3505                 return -EINVAL;
3506
3507         if (state == CONNMAN_SERVICE_STATE_IDLE &&
3508                         service_state != CONNMAN_SERVICE_STATE_DISCONNECT) {
3509                 state_changed(service);
3510
3511                 reply_pending(service, ECONNABORTED);
3512
3513                 __connman_service_disconnect(service);
3514         }
3515
3516         if (new_state == CONNMAN_SERVICE_STATE_CONFIGURATION) {
3517                 if (__connman_stats_service_register(service) == 0) {
3518                         __connman_stats_get(service, FALSE,
3519                                                 &service->stats.data);
3520                         __connman_stats_get(service, TRUE,
3521                                                 &service->stats_roaming.data);
3522                 }
3523
3524                 if (type == CONNMAN_IPCONFIG_TYPE_IPV4 &&
3525                         new_state == CONNMAN_SERVICE_STATE_CONFIGURATION)
3526                         __connman_ipconfig_enable(service->ipconfig_ipv4);
3527                 else if (type == CONNMAN_IPCONFIG_TYPE_IPV6 &&
3528                         new_state == CONNMAN_SERVICE_STATE_CONFIGURATION)
3529                         __connman_ipconfig_enable(service->ipconfig_ipv6);
3530         }
3531
3532         if (type == CONNMAN_IPCONFIG_TYPE_IPV4)
3533                 service->state_ipv4 = new_state;
3534         else if (type == CONNMAN_IPCONFIG_TYPE_IPV6)
3535                 service->state_ipv6 = new_state;
3536
3537         if (state == service_state)
3538                 return -EALREADY;
3539
3540         state_changed(service);
3541
3542         if (state == CONNMAN_SERVICE_STATE_ONLINE) {
3543                 if (service->login_required == TRUE) {
3544                         service->login_required = FALSE;
3545                         login_changed(service);
3546                 }
3547
3548                 connman_timeserver_sync();
3549         }
3550
3551         if (state == CONNMAN_SERVICE_STATE_IDLE) {
3552                 connman_bool_t reconnect;
3553
3554                 reconnect = get_reconnect_state(service);
3555                 if (reconnect == TRUE)
3556                         __connman_service_auto_connect();
3557         }
3558
3559         if (state == CONNMAN_SERVICE_STATE_READY) {
3560                 enum connman_service_proxy_method proxy_config;
3561                 enum connman_ipconfig_method method;
3562
3563                 set_reconnect_state(service, TRUE);
3564
3565                 __connman_service_set_favorite(service, TRUE);
3566
3567                 reply_pending(service, 0);
3568
3569                 service->userconnect = FALSE;
3570
3571                 g_get_current_time(&service->modified);
3572                 __connman_storage_save_service(service);
3573
3574                 update_nameservers(service);
3575                 dns_changed(service);
3576                 domain_changed(service);
3577
3578                 proxy_config = service->proxy_config;
3579
3580                 /*
3581                  * We start WPAD if we haven't got a PAC URL from DHCP and
3582                  * if our proxy manual configuration is either empty or set
3583                  * to AUTO with an empty URL.
3584                  */
3585                 if (service->proxy == CONNMAN_SERVICE_PROXY_METHOD_UNKNOWN &&
3586                         (proxy_config == CONNMAN_SERVICE_PROXY_METHOD_UNKNOWN ||
3587                                 (proxy_config ==
3588                                         CONNMAN_SERVICE_PROXY_METHOD_AUTO &&
3589                                         service->pac == NULL)))
3590                         if (__connman_wpad_start(service) < 0) {
3591                                 service->proxy =
3592                                         CONNMAN_SERVICE_PROXY_METHOD_DIRECT;
3593
3594                                 __connman_notifier_proxy_changed(service);
3595                         }
3596
3597                 __connman_notifier_connect(service->type);
3598
3599                 if (service->type == CONNMAN_SERVICE_TYPE_WIFI &&
3600                         connman_network_get_bool(service->network,
3601                                                 "WiFi.UseWPS") == TRUE) {
3602                         const char *pass;
3603
3604                         pass = connman_network_get_string(service->network,
3605                                                         "WiFi.Passphrase");
3606
3607                         __connman_service_set_passphrase(service, pass);
3608
3609                         connman_network_set_bool(service->network,
3610                                                         "WiFi.UseWPS", FALSE);
3611                 }
3612
3613                 default_changed();
3614
3615                 method = __connman_ipconfig_get_method(service->ipconfig_ipv6);
3616                 if (method == CONNMAN_IPCONFIG_METHOD_OFF)
3617                         __connman_ipconfig_disable_ipv6(
3618                                                 service->ipconfig_ipv6);
3619
3620         } else if (state == CONNMAN_SERVICE_STATE_DISCONNECT) {
3621                 __connman_location_finish(service);
3622
3623                 default_changed();
3624
3625                 __connman_wpad_stop(service);
3626
3627                 update_nameservers(service);
3628                 dns_changed(service);
3629                 domain_changed(service);
3630
3631                 __connman_notifier_disconnect(service->type);
3632         }
3633
3634         if (state == CONNMAN_SERVICE_STATE_FAILURE) {
3635                 if (service->userconnect == TRUE &&
3636                         __connman_agent_report_error(service,
3637                                         error2string(service->error),
3638                                         report_error_cb, NULL) == -EIO)
3639                         return 0;
3640                 service_complete(service);
3641         } else
3642                 service->error = CONNMAN_SERVICE_ERROR_UNKNOWN;
3643
3644         iter = g_hash_table_lookup(service_hash, service->identifier);
3645         if (iter != NULL)
3646                 g_sequence_sort_changed(iter, service_compare, NULL);
3647
3648         __connman_profile_changed(FALSE);
3649
3650         service_state = combine_state(service->state_ipv4,
3651                                                         service->state_ipv6);
3652         if (service_state == CONNMAN_SERVICE_STATE_ONLINE)
3653                 default_changed();
3654
3655         if (service_state == CONNMAN_SERVICE_STATE_DISCONNECT) {
3656                 struct connman_service *def_service = get_default();
3657
3658                 if (__connman_notifier_count_connected() == 0 &&
3659                         def_service != NULL &&
3660                                 def_service->provider != NULL)
3661                         __connman_provider_disconnect(def_service->provider);
3662         }
3663
3664         if (service_state == CONNMAN_SERVICE_STATE_IDLE ||
3665                         service_state == CONNMAN_SERVICE_STATE_FAILURE)
3666                 __connman_element_request_scan(CONNMAN_ELEMENT_TYPE_UNKNOWN);
3667
3668         return 0;
3669 }
3670
3671 int __connman_service_indicate_error(struct connman_service *service,
3672                                         enum connman_service_error error)
3673 {
3674         DBG("service %p error %d", service, error);
3675
3676         if (service == NULL)
3677                 return -EINVAL;
3678
3679         service->error = error;
3680
3681         if (service->error == CONNMAN_SERVICE_ERROR_INVALID_KEY)
3682                 __connman_service_set_passphrase(service, NULL);
3683
3684         return __connman_service_indicate_state(service,
3685                                                 CONNMAN_SERVICE_STATE_FAILURE,
3686                                                 CONNMAN_IPCONFIG_TYPE_IPV4);
3687 }
3688
3689 int __connman_service_clear_error(struct connman_service *service)
3690 {
3691         enum connman_service_state state;
3692
3693         DBG("service %p", service);
3694
3695         if (service == NULL)
3696                 return -EINVAL;
3697
3698         state = combine_state(service->state_ipv4, service->state_ipv6);
3699
3700         if (state != CONNMAN_SERVICE_STATE_FAILURE)
3701                 return -EINVAL;
3702
3703         service->state_ipv4 = service->state_ipv6 =
3704                                                 CONNMAN_SERVICE_STATE_UNKNOWN;
3705         service->error = CONNMAN_SERVICE_ERROR_UNKNOWN;;
3706
3707         if (service->favorite == TRUE)
3708                 set_reconnect_state(service, TRUE);
3709
3710         __connman_service_indicate_state(service, CONNMAN_SERVICE_STATE_IDLE,
3711                                         CONNMAN_IPCONFIG_TYPE_IPV6);
3712
3713         /*
3714          * Toggling the IPv6 state to IDLE could trigger the auto connect
3715          * machinery and consequently the IPv4 state.
3716          */
3717         if (service->state_ipv4 != CONNMAN_SERVICE_STATE_UNKNOWN &&
3718                         service->state_ipv4 != CONNMAN_SERVICE_STATE_FAILURE)
3719                 return 0;
3720
3721         return __connman_service_indicate_state(service,
3722                                                 CONNMAN_SERVICE_STATE_IDLE,
3723                                                 CONNMAN_IPCONFIG_TYPE_IPV4);
3724 }
3725
3726 int __connman_service_indicate_default(struct connman_service *service)
3727 {
3728         DBG("service %p", service);
3729
3730         default_changed();
3731
3732         __connman_location_detect(service);
3733
3734         return 0;
3735 }
3736
3737 int __connman_service_request_login(struct connman_service *service)
3738 {
3739         DBG("service %p", service);
3740
3741         if (service == NULL)
3742                 return -EINVAL;
3743
3744         service->login_required = TRUE;
3745         login_changed(service);
3746
3747         return 0;
3748 }
3749
3750 static connman_bool_t prepare_network(struct connman_service *service)
3751 {
3752         enum connman_network_type type;
3753         unsigned int ssid_len;
3754
3755         type = connman_network_get_type(service->network);
3756
3757         switch (type) {
3758         case CONNMAN_NETWORK_TYPE_UNKNOWN:
3759         case CONNMAN_NETWORK_TYPE_VENDOR:
3760                 return FALSE;
3761         case CONNMAN_NETWORK_TYPE_WIFI:
3762                 if (connman_network_get_blob(service->network, "WiFi.SSID",
3763                                                         &ssid_len) == NULL)
3764                         return FALSE;
3765
3766                 if (service->passphrase != NULL)
3767                         connman_network_set_string(service->network,
3768                                 "WiFi.Passphrase", service->passphrase);
3769                 break;
3770         case CONNMAN_NETWORK_TYPE_ETHERNET:
3771         case CONNMAN_NETWORK_TYPE_WIMAX:
3772         case CONNMAN_NETWORK_TYPE_BLUETOOTH_PAN:
3773         case CONNMAN_NETWORK_TYPE_BLUETOOTH_DUN:
3774         case CONNMAN_NETWORK_TYPE_CELLULAR:
3775                 break;
3776         }
3777
3778         return TRUE;
3779 }
3780
3781 static void prepare_8021x(struct connman_service *service)
3782 {
3783         if (service->eap != NULL)
3784                 connman_network_set_string(service->network, "WiFi.EAP",
3785                                                                 service->eap);
3786
3787         if (service->identity != NULL)
3788                 connman_network_set_string(service->network, "WiFi.Identity",
3789                                                         service->identity);
3790
3791         if (service->ca_cert_file != NULL)
3792                 connman_network_set_string(service->network, "WiFi.CACertFile",
3793                                                         service->ca_cert_file);
3794
3795         if (service->client_cert_file != NULL)
3796                 connman_network_set_string(service->network,
3797                                                 "WiFi.ClientCertFile",
3798                                                 service->client_cert_file);
3799
3800         if (service->private_key_file != NULL)
3801                 connman_network_set_string(service->network,
3802                                                 "WiFi.PrivateKeyFile",
3803                                                 service->private_key_file);
3804
3805         if (service->private_key_passphrase != NULL)
3806                 connman_network_set_string(service->network,
3807                                         "WiFi.PrivateKeyPassphrase",
3808                                         service->private_key_passphrase);
3809
3810         if (service->phase2 != NULL)
3811                 connman_network_set_string(service->network, "WiFi.Phase2",
3812                                                         service->phase2);
3813 }
3814
3815 static int service_connect(struct connman_service *service)
3816 {
3817         int err;
3818
3819         switch (service->type) {
3820         case CONNMAN_SERVICE_TYPE_UNKNOWN:
3821         case CONNMAN_SERVICE_TYPE_SYSTEM:
3822         case CONNMAN_SERVICE_TYPE_GPS:
3823         case CONNMAN_SERVICE_TYPE_GADGET:
3824                 return -EINVAL;
3825         case CONNMAN_SERVICE_TYPE_ETHERNET:
3826         case CONNMAN_SERVICE_TYPE_WIMAX:
3827         case CONNMAN_SERVICE_TYPE_BLUETOOTH:
3828         case CONNMAN_SERVICE_TYPE_CELLULAR:
3829         case CONNMAN_SERVICE_TYPE_VPN:
3830                 break;
3831         case CONNMAN_SERVICE_TYPE_WIFI:
3832                 switch (service->security) {
3833                 case CONNMAN_SERVICE_SECURITY_UNKNOWN:
3834                 case CONNMAN_SERVICE_SECURITY_NONE:
3835                         break;
3836                 case CONNMAN_SERVICE_SECURITY_WEP:
3837                 case CONNMAN_SERVICE_SECURITY_PSK:
3838                 case CONNMAN_SERVICE_SECURITY_WPA:
3839                 case CONNMAN_SERVICE_SECURITY_RSN:
3840                         if (service->passphrase == NULL) {
3841                                 if (service->network == NULL)
3842                                         return -EOPNOTSUPP;
3843
3844                                 if (service->wps == FALSE ||
3845                                         connman_network_get_bool(
3846                                                         service->network,
3847                                                         "WiFi.UseWPS") == FALSE)
3848                                         return -ENOKEY;
3849                         }
3850                         break;
3851                 case CONNMAN_SERVICE_SECURITY_8021X:
3852                         if (service->eap == NULL)
3853                                 return -EINVAL;
3854
3855                         /*
3856                          * never request credentials if using EAP-TLS
3857                          * (EAP-TLS networks need to be fully provisioned)
3858                          */
3859                         if (g_str_equal(service->eap, "tls") == TRUE)
3860                                 break;
3861
3862                         if (service->immutable != TRUE)
3863                                 return -ENOKEY;
3864
3865                         break;
3866                 }
3867                 break;
3868         }
3869
3870         if (service->network != NULL) {
3871                 if (prepare_network(service) == FALSE)
3872                         return -EINVAL;
3873
3874                 switch (service->security) {
3875                 case CONNMAN_SERVICE_SECURITY_UNKNOWN:
3876                 case CONNMAN_SERVICE_SECURITY_NONE:
3877                 case CONNMAN_SERVICE_SECURITY_WEP:
3878                 case CONNMAN_SERVICE_SECURITY_PSK:
3879                 case CONNMAN_SERVICE_SECURITY_WPA:
3880                 case CONNMAN_SERVICE_SECURITY_RSN:
3881                         break;
3882                 case CONNMAN_SERVICE_SECURITY_8021X:
3883                         prepare_8021x(service);
3884                         break;
3885                 }
3886
3887                 if (__connman_stats_service_register(service) == 0) {
3888                         __connman_stats_get(service, FALSE,
3889                                                 &service->stats.data);
3890                         __connman_stats_get(service, TRUE,
3891                                                 &service->stats_roaming.data);
3892                 }
3893
3894                 if (service->ipconfig_ipv4)
3895                         __connman_ipconfig_enable(service->ipconfig_ipv4);
3896                 if (service->ipconfig_ipv6)
3897                         __connman_ipconfig_enable(service->ipconfig_ipv6);
3898
3899                 err = __connman_network_connect(service->network);
3900         } else if (service->type == CONNMAN_SERVICE_TYPE_VPN &&
3901                                         service->provider != NULL)
3902                 err = __connman_provider_connect(service->provider);
3903         else
3904                 return -EOPNOTSUPP;
3905
3906         if (err < 0) {
3907                 if (err != -EINPROGRESS) {
3908                         __connman_ipconfig_disable(service->ipconfig_ipv4);
3909                         __connman_ipconfig_disable(service->ipconfig_ipv6);
3910                         __connman_stats_service_unregister(service);
3911                 }
3912         }
3913
3914         return err;
3915 }
3916
3917
3918 int __connman_service_connect(struct connman_service *service)
3919 {
3920         enum connman_service_state state;
3921         int err;
3922
3923         state = combine_state(service->state_ipv4, service->state_ipv6);
3924
3925         DBG("service %p state %s", service, state2string(state));
3926
3927         if (is_connected(service) == TRUE)
3928                 return -EISCONN;
3929
3930         if (is_connecting(service) == TRUE)
3931                 return -EALREADY;
3932
3933         switch (service->type) {
3934         case CONNMAN_SERVICE_TYPE_UNKNOWN:
3935         case CONNMAN_SERVICE_TYPE_SYSTEM:
3936         case CONNMAN_SERVICE_TYPE_GPS:
3937         case CONNMAN_SERVICE_TYPE_GADGET:
3938                 return -EINVAL;
3939         default:
3940                 err = service_connect(service);
3941         }
3942
3943         if (err >= 0)
3944                 return 0;
3945
3946         if (err == -EINPROGRESS) {
3947                 service->timeout = g_timeout_add_seconds(CONNECT_TIMEOUT,
3948                                                 connect_timeout, service);
3949
3950                 return -EINPROGRESS;
3951         }
3952
3953         if (err == -ENOKEY)
3954                 return -ENOKEY;
3955
3956         if (service->userconnect == TRUE)
3957                 reply_pending(service, err);
3958
3959         __connman_service_indicate_state(service,
3960                                         CONNMAN_SERVICE_STATE_FAILURE,
3961                                         CONNMAN_IPCONFIG_TYPE_IPV4);
3962         __connman_service_indicate_state(service,
3963                                         CONNMAN_SERVICE_STATE_FAILURE,
3964                                         CONNMAN_IPCONFIG_TYPE_IPV6);
3965
3966         return err;
3967 }
3968
3969 int __connman_service_disconnect(struct connman_service *service)
3970 {
3971         int err;
3972
3973         DBG("service %p", service);
3974
3975         if (service->network != NULL) {
3976                 err = __connman_network_disconnect(service->network);
3977         } else if (service->type == CONNMAN_SERVICE_TYPE_VPN &&
3978                                         service->provider != NULL)
3979                 err = __connman_provider_disconnect(service->provider);
3980         else
3981                 return -EOPNOTSUPP;
3982
3983         if (err < 0 && err != -EINPROGRESS)
3984                 return err;
3985
3986         __connman_6to4_remove(service->ipconfig_ipv4);
3987
3988         if (service->ipconfig_ipv4)
3989                 __connman_ipconfig_set_proxy_autoconfig(service->ipconfig_ipv4,
3990                                                         NULL);
3991         else
3992                 __connman_ipconfig_set_proxy_autoconfig(service->ipconfig_ipv6,
3993                                                         NULL);
3994
3995         __connman_ipconfig_address_remove(service->ipconfig_ipv4);
3996         __connman_ipconfig_address_remove(service->ipconfig_ipv6);
3997
3998         __connman_ipconfig_disable(service->ipconfig_ipv4);
3999         __connman_ipconfig_disable(service->ipconfig_ipv6);
4000
4001         __connman_stats_service_unregister(service);
4002
4003         return err;
4004 }
4005
4006 int __connman_service_disconnect_all(void)
4007 {
4008         GSequenceIter *iter;
4009
4010         DBG("");
4011
4012         iter = g_sequence_get_begin_iter(service_list);
4013
4014         while (g_sequence_iter_is_end(iter) == FALSE) {
4015                 struct connman_service *service = g_sequence_get(iter);
4016
4017                 service->ignore = TRUE;
4018
4019                 set_reconnect_state(service, FALSE);
4020
4021                 __connman_service_disconnect(service);
4022
4023                 iter = g_sequence_iter_next(iter);
4024         }
4025
4026         return 0;
4027
4028 }
4029
4030 /**
4031  * __connman_service_lookup:
4032  * @pattern: search pattern
4033  * @path: return object path
4034  *
4035  * Look up a service path from a search pattern
4036  */
4037 int __connman_service_lookup(const char *pattern, const char **path)
4038 {
4039         GHashTableIter iter;
4040         gpointer key, value;
4041
4042         g_hash_table_iter_init(&iter, service_hash);
4043
4044         while (g_hash_table_iter_next(&iter, &key, &value) == TRUE) {
4045                 GSequenceIter *iter = value;
4046                 struct connman_service *service = g_sequence_get(iter);
4047
4048                 if (g_strcmp0(service->identifier, pattern) == 0 ||
4049                                 g_strcmp0(service->name, pattern) == 0) {
4050                         *path = (const char *) service->path;
4051                         return 0;
4052                 }
4053         }
4054
4055         return -ENXIO;
4056 }
4057
4058 /**
4059  * lookup_by_identifier:
4060  * @identifier: service identifier
4061  *
4062  * Look up a service by identifier (reference count will not be increased)
4063  */
4064 static struct connman_service *lookup_by_identifier(const char *identifier)
4065 {
4066         GSequenceIter *iter;
4067
4068         iter = g_hash_table_lookup(service_hash, identifier);
4069         if (iter != NULL)
4070                 return g_sequence_get(iter);
4071
4072         return NULL;
4073 }
4074
4075 static struct connman_network *create_hidden_wifi(struct connman_device *device,
4076                 const char *ssid, const char *mode, const char *security)
4077 {
4078         struct connman_network *network;
4079         char *name;
4080         int index;
4081         unsigned int i, ssid_len;
4082
4083         ssid_len = strlen(ssid);
4084         if (ssid_len < 1)
4085                 return NULL;
4086
4087         network = connman_network_create(NULL, CONNMAN_NETWORK_TYPE_WIFI);
4088         if (network == NULL)
4089                 return NULL;
4090
4091         connman_network_set_blob(network, "WiFi.SSID",
4092                                         (unsigned char *) ssid, ssid_len);
4093
4094         connman_network_set_string(network, "WiFi.Mode", mode);
4095         connman_network_set_string(network, "WiFi.Security", security);
4096
4097         name = g_try_malloc0(ssid_len + 1);
4098         if (name == NULL) {
4099                 connman_network_unref(network);
4100                 return NULL;
4101         }
4102
4103         for (i = 0; i < ssid_len; i++) {
4104                 if (g_ascii_isprint(ssid[i]))
4105                         name[i] = ssid[i];
4106                 else
4107                         name[i] = ' ';
4108         }
4109
4110         connman_network_set_name(network, name);
4111
4112         g_free(name);
4113
4114         index = connman_device_get_index(device);
4115         connman_network_set_index(network, index);
4116
4117         if (connman_device_add_network(device, network) < 0) {
4118                 connman_network_unref(network);
4119                 return NULL;
4120         }
4121
4122         connman_network_set_available(network, TRUE);
4123
4124         return network;
4125 }
4126
4127 int __connman_service_create_and_connect(DBusMessage *msg)
4128 {
4129         struct connman_service *service;
4130         struct connman_network *network;
4131         struct connman_device *device;
4132         DBusMessageIter iter, array;
4133         const char *mode = "managed", *security = "none", *group_security;
4134         const char *type = NULL, *ssid = NULL, *passphrase = NULL;
4135         unsigned int ssid_len = 0;
4136         const char *ident;
4137         char *name, *group;
4138         gboolean created = FALSE;
4139         int err;
4140
4141         dbus_message_iter_init(msg, &iter);
4142         dbus_message_iter_recurse(&iter, &array);
4143
4144         while (dbus_message_iter_get_arg_type(&array) == DBUS_TYPE_DICT_ENTRY) {
4145                 DBusMessageIter entry, value;
4146                 const char *key;
4147
4148                 dbus_message_iter_recurse(&array, &entry);
4149                 dbus_message_iter_get_basic(&entry, &key);
4150
4151                 dbus_message_iter_next(&entry);
4152                 dbus_message_iter_recurse(&entry, &value);
4153
4154                 switch (dbus_message_iter_get_arg_type(&value)) {
4155                 case DBUS_TYPE_STRING:
4156                         if (g_str_equal(key, "Type") == TRUE)
4157                                 dbus_message_iter_get_basic(&value, &type);
4158                         else if (g_str_equal(key, "WiFi.Mode") == TRUE ||
4159                                         g_str_equal(key, "Mode") == TRUE)
4160                                 dbus_message_iter_get_basic(&value, &mode);
4161                         else if (g_str_equal(key, "WiFi.Security") == TRUE ||
4162                                         g_str_equal(key, "Security") == TRUE)
4163                                 dbus_message_iter_get_basic(&value, &security);
4164                         else if (g_str_equal(key, "WiFi.Passphrase") == TRUE ||
4165                                         g_str_equal(key, "Passphrase") == TRUE)
4166                                 dbus_message_iter_get_basic(&value, &passphrase);
4167                         else if (g_str_equal(key, "WiFi.SSID") == TRUE ||
4168                                         g_str_equal(key, "SSID") == TRUE)
4169                                 dbus_message_iter_get_basic(&value, &ssid);
4170                 }
4171
4172                 dbus_message_iter_next(&array);
4173         }
4174
4175         if (type == NULL)
4176                 return -EINVAL;
4177
4178         if (g_strcmp0(type, "wifi") != 0 || g_strcmp0(mode, "managed") != 0)
4179                 return -EOPNOTSUPP;
4180
4181         if (ssid == NULL)
4182                 return -EINVAL;
4183
4184         ssid_len = strlen(ssid);
4185         if (ssid_len < 1)
4186                 return -EINVAL;
4187
4188         if (g_strcmp0(security, "none") != 0 &&
4189                                 g_strcmp0(security, "wep") != 0 &&
4190                                 g_strcmp0(security, "psk") != 0 &&
4191                                 g_strcmp0(security, "wpa") != 0 &&
4192                                 g_strcmp0(security, "rsn") != 0 &&
4193                                 g_strcmp0(security, "ieee8021x") != 0)
4194                 return -EINVAL;
4195
4196         device = __connman_element_find_device(CONNMAN_SERVICE_TYPE_WIFI);
4197         if (device == NULL)
4198                 return -EOPNOTSUPP;
4199
4200         ident = connman_device_get_ident(device);
4201         if (ident == NULL)
4202                 return -EOPNOTSUPP;
4203
4204
4205         if (!g_strcmp0(security, "wpa") ||
4206                 !g_strcmp0(security, "rsn"))
4207                 group_security = "psk";
4208         else
4209                 group_security = security;
4210
4211         group = connman_wifi_build_group_name((unsigned char *) ssid,
4212                                                 ssid_len, mode, group_security);
4213         if (group == NULL)
4214                 return -EINVAL;
4215
4216         name = g_strdup_printf("%s_%s_%s", type, ident, group);
4217
4218         service = lookup_by_identifier(name);
4219
4220         if (service != NULL)
4221                 goto done;
4222
4223         network = create_hidden_wifi(device, ssid, mode, security);
4224         if (network != NULL) {
4225                 connman_network_set_group(network, group);
4226                 created = TRUE;
4227         }
4228
4229         service = lookup_by_identifier(name);
4230
4231 done:
4232         g_free(name);
4233         g_free(group);
4234
4235         if (service == NULL) {
4236                 err = -EOPNOTSUPP;
4237                 goto failed;
4238         }
4239
4240         if (is_connected(service) == TRUE) {
4241                 err = -EISCONN;
4242                 goto failed;
4243         }
4244
4245         if (is_connecting(service) == TRUE) {
4246                 err = -EALREADY;
4247                 goto failed;
4248         }
4249
4250         set_reconnect_state(service, FALSE);
4251
4252         __connman_device_disconnect(device);
4253
4254         if (passphrase != NULL) {
4255                 g_free(service->passphrase);
4256                 service->passphrase = g_strdup(passphrase);
4257         }
4258
4259         service->userconnect = TRUE;
4260
4261         err = __connman_service_connect(service);
4262         if (err < 0 && err != -EINPROGRESS)
4263                 goto failed;
4264
4265         service->pending = dbus_message_ref(msg);
4266
4267         return 0;
4268
4269 failed:
4270         if (service != NULL && created == TRUE) {
4271                 struct connman_network *network = service->network;
4272
4273                 if (network != NULL) {
4274                         connman_network_set_available(network, FALSE);
4275                         __connman_device_cleanup_networks(device);
4276                 } else
4277                         __connman_service_put(service);
4278         }
4279
4280         return err;
4281 }
4282
4283 /**
4284  * __connman_service_get:
4285  * @identifier: service identifier
4286  *
4287  * Look up a service by identifier or create a new one if not found
4288  */
4289 static struct connman_service *service_get(const char *identifier)
4290 {
4291         struct connman_service *service;
4292         GSequenceIter *iter;
4293
4294         iter = g_hash_table_lookup(service_hash, identifier);
4295         if (iter != NULL) {
4296                 service = g_sequence_get(iter);
4297                 if (service != NULL)
4298                         connman_service_ref(service);
4299                 return service;
4300         }
4301
4302         service = connman_service_create();
4303         if (service == NULL)
4304                 return NULL;
4305
4306         DBG("service %p", service);
4307
4308         service->identifier = g_strdup(identifier);
4309
4310         service->profile = g_strdup(__connman_profile_active_ident());
4311
4312         iter = g_sequence_insert_sorted(service_list, service,
4313                                                 service_compare, NULL);
4314
4315         g_hash_table_insert(service_hash, service->identifier, iter);
4316
4317         return service;
4318 }
4319
4320 static int service_register(struct connman_service *service)
4321 {
4322         const char *path = __connman_profile_active_path();
4323         GSequenceIter *iter;
4324
4325         DBG("service %p", service);
4326
4327         if (service->path != NULL)
4328                 return -EALREADY;
4329
4330         service->path = g_strdup_printf("%s/%s", path, service->identifier);
4331
4332         DBG("path %s", service->path);
4333
4334         __connman_config_provision_service(service);
4335
4336         __connman_storage_load_service(service);
4337
4338         g_dbus_register_interface(connection, service->path,
4339                                         CONNMAN_SERVICE_INTERFACE,
4340                                         service_methods, service_signals,
4341                                                         NULL, service, NULL);
4342
4343         iter = g_hash_table_lookup(service_hash, service->identifier);
4344         if (iter != NULL)
4345                 g_sequence_sort_changed(iter, service_compare, NULL);
4346
4347         __connman_profile_changed(TRUE);
4348
4349         return 0;
4350 }
4351
4352 static void service_up(struct connman_ipconfig *ipconfig)
4353 {
4354         struct connman_service *service = connman_ipconfig_get_data(ipconfig);
4355
4356         connman_info("%s up", connman_ipconfig_get_ifname(ipconfig));
4357
4358         link_changed(service);
4359
4360         service->stats.valid = FALSE;
4361         service->stats_roaming.valid = FALSE;
4362 }
4363
4364 static void service_down(struct connman_ipconfig *ipconfig)
4365 {
4366         connman_info("%s down", connman_ipconfig_get_ifname(ipconfig));
4367 }
4368
4369 static void service_lower_up(struct connman_ipconfig *ipconfig)
4370 {
4371         struct connman_service *service = connman_ipconfig_get_data(ipconfig);
4372
4373         connman_info("%s lower up", connman_ipconfig_get_ifname(ipconfig));
4374
4375         stats_start(service);
4376 }
4377
4378 static void service_lower_down(struct connman_ipconfig *ipconfig)
4379 {
4380         struct connman_service *service = connman_ipconfig_get_data(ipconfig);
4381
4382         connman_info("%s lower down", connman_ipconfig_get_ifname(ipconfig));
4383
4384         stats_stop(service);
4385         __connman_storage_save_service(service);
4386 }
4387
4388 static void service_ip_bound(struct connman_ipconfig *ipconfig)
4389 {
4390         struct connman_service *service = connman_ipconfig_get_data(ipconfig);
4391         enum connman_ipconfig_method method = CONNMAN_IPCONFIG_METHOD_UNKNOWN;
4392         enum connman_ipconfig_type type = CONNMAN_IPCONFIG_TYPE_UNKNOWN;
4393
4394         connman_info("%s ip bound", connman_ipconfig_get_ifname(ipconfig));
4395
4396         type = __connman_ipconfig_get_config_type(ipconfig);
4397         method = __connman_ipconfig_get_method(ipconfig);
4398
4399         DBG("service %p ipconfig %p type %d method %d", service, ipconfig,
4400                                                         type, method);
4401
4402         if (type == CONNMAN_IPCONFIG_TYPE_IPV6 &&
4403                         method == CONNMAN_IPCONFIG_METHOD_AUTO)
4404                 __connman_service_indicate_state(service,
4405                                                 CONNMAN_SERVICE_STATE_READY,
4406                                                 CONNMAN_IPCONFIG_TYPE_IPV6);
4407
4408         settings_changed(service, ipconfig);
4409 }
4410
4411 static void service_ip_release(struct connman_ipconfig *ipconfig)
4412 {
4413         struct connman_service *service = connman_ipconfig_get_data(ipconfig);
4414         enum connman_ipconfig_method method = CONNMAN_IPCONFIG_METHOD_UNKNOWN;
4415         enum connman_ipconfig_type type = CONNMAN_IPCONFIG_TYPE_UNKNOWN;
4416
4417         connman_info("%s ip release", connman_ipconfig_get_ifname(ipconfig));
4418
4419         type = __connman_ipconfig_get_config_type(ipconfig);
4420         method = __connman_ipconfig_get_method(ipconfig);
4421
4422         DBG("service %p ipconfig %p type %d method %d", service, ipconfig,
4423                                                         type, method);
4424
4425         if (type == CONNMAN_IPCONFIG_TYPE_IPV6 &&
4426                         method == CONNMAN_IPCONFIG_METHOD_OFF)
4427                 __connman_service_indicate_state(service,
4428                                         CONNMAN_SERVICE_STATE_DISCONNECT,
4429                                         CONNMAN_IPCONFIG_TYPE_IPV6);
4430
4431         if (type == CONNMAN_IPCONFIG_TYPE_IPV4 &&
4432                         method == CONNMAN_IPCONFIG_METHOD_OFF)
4433                 __connman_service_indicate_state(service,
4434                                         CONNMAN_SERVICE_STATE_DISCONNECT,
4435                                         CONNMAN_IPCONFIG_TYPE_IPV4);
4436
4437         settings_changed(service, ipconfig);
4438 }
4439
4440 static const struct connman_ipconfig_ops service_ops = {
4441         .up             = service_up,
4442         .down           = service_down,
4443         .lower_up       = service_lower_up,
4444         .lower_down     = service_lower_down,
4445         .ip_bound       = service_ip_bound,
4446         .ip_release     = service_ip_release,
4447 };
4448
4449 static void setup_ip4config(struct connman_service *service, int index)
4450 {
4451         if (index < 0)
4452                 return;
4453
4454         service->ipconfig_ipv4 = connman_ipconfig_create(index,
4455                                                 CONNMAN_IPCONFIG_TYPE_IPV4);
4456         if (service->ipconfig_ipv4 == NULL)
4457                 return;
4458
4459         connman_ipconfig_set_method(service->ipconfig_ipv4,
4460                                         CONNMAN_IPCONFIG_METHOD_DHCP);
4461
4462         connman_ipconfig_set_data(service->ipconfig_ipv4, service);
4463
4464         connman_ipconfig_set_ops(service->ipconfig_ipv4, &service_ops);
4465 }
4466
4467 static void setup_ip6config(struct connman_service *service, int index)
4468 {
4469         if (index < 0)
4470                 return;
4471
4472         service->ipconfig_ipv6 = connman_ipconfig_create(index,
4473                                                 CONNMAN_IPCONFIG_TYPE_IPV6);
4474         if (service->ipconfig_ipv6 == NULL)
4475                 return;
4476
4477         connman_ipconfig_set_data(service->ipconfig_ipv6, service);
4478
4479         connman_ipconfig_set_ops(service->ipconfig_ipv6, &service_ops);
4480 }
4481
4482 void __connman_service_create_ip4config(struct connman_service *service,
4483                                                                 int index)
4484 {
4485         const char *ident = service->profile;
4486         GKeyFile *keyfile;
4487
4488         DBG("ipv4 %p", service->ipconfig_ipv4);
4489
4490         if (service->ipconfig_ipv4 != NULL)
4491                 return;
4492
4493         setup_ip4config(service, index);
4494
4495         if (ident == NULL)
4496                 return;
4497
4498         keyfile = __connman_storage_open_profile(ident);
4499         if (keyfile == NULL)
4500                 return;
4501
4502         if (service->ipconfig_ipv4)
4503                 __connman_ipconfig_load(service->ipconfig_ipv4, keyfile,
4504                                         service->identifier, "IPv4.");
4505         g_key_file_free(keyfile);
4506 }
4507
4508 void __connman_service_create_ip6config(struct connman_service *service,
4509                                                                 int index)
4510 {
4511         const char *ident = service->profile;
4512         GKeyFile *keyfile;
4513
4514         DBG("ipv6 %p", service->ipconfig_ipv6);
4515
4516         if (service->ipconfig_ipv6 != NULL)
4517                 return;
4518
4519         setup_ip6config(service, index);
4520
4521         if (ident == NULL)
4522                 return;
4523
4524         keyfile = __connman_storage_open_profile(ident);
4525         if (keyfile == NULL)
4526                 return;
4527
4528         if (service->ipconfig_ipv6 != NULL)
4529                 __connman_ipconfig_load(service->ipconfig_ipv6, keyfile,
4530                                         service->identifier, "IPv6.");
4531
4532         g_key_file_free(keyfile);
4533 }
4534
4535 /**
4536  * __connman_service_lookup_from_network:
4537  * @network: network structure
4538  *
4539  * Look up a service by network (reference count will not be increased)
4540  */
4541 struct connman_service *__connman_service_lookup_from_network(struct connman_network *network)
4542 {
4543         struct connman_service *service;
4544         const char *ident, *group;
4545         char *name;
4546
4547         DBG("network %p", network);
4548
4549         ident = __connman_network_get_ident(network);
4550         if (ident == NULL)
4551                 return NULL;
4552
4553         group = connman_network_get_group(network);
4554         if (group == NULL)
4555                 return NULL;
4556
4557         name = g_strdup_printf("%s_%s_%s",
4558                         __connman_network_get_type(network), ident, group);
4559         service = lookup_by_identifier(name);
4560         g_free(name);
4561
4562         return service;
4563 }
4564
4565 struct connman_service *__connman_service_lookup_from_index(int index)
4566 {
4567         struct connman_service *service;
4568         GSequenceIter *iter;
4569
4570         iter = g_sequence_get_begin_iter(service_list);
4571
4572         while (g_sequence_iter_is_end(iter) == FALSE) {
4573                 service = g_sequence_get(iter);
4574
4575                 if (connman_ipconfig_get_index(service->ipconfig_ipv4)
4576                                                         == index)
4577                         return service;
4578
4579                 if (connman_ipconfig_get_index(service->ipconfig_ipv6)
4580                                                         == index)
4581                         return service;
4582
4583                 iter = g_sequence_iter_next(iter);
4584         }
4585
4586         return NULL;
4587 }
4588
4589 const char *__connman_service_get_ident(struct connman_service *service)
4590 {
4591         return service->identifier;
4592 }
4593
4594 const char *__connman_service_get_path(struct connman_service *service)
4595 {
4596         return service->path;
4597 }
4598
4599 unsigned int __connman_service_get_order(struct connman_service *service)
4600 {
4601         GSequenceIter *iter;
4602
4603         if (service == NULL)
4604                 return 0;
4605
4606         if (service->favorite == FALSE) {
4607                 service->order = 0;
4608                 goto done;
4609         }
4610
4611         iter = g_hash_table_lookup(service_hash, service->identifier);
4612         if (iter != NULL) {
4613                 if (g_sequence_iter_get_position(iter) == 0)
4614                         service->order = 1;
4615                 else if (service->type == CONNMAN_SERVICE_TYPE_VPN)
4616                         service->order = 10;
4617                 else
4618                         service->order = 0;
4619         }
4620
4621 done:
4622         return service->order;
4623 }
4624
4625 static enum connman_service_type convert_network_type(struct connman_network *network)
4626 {
4627         enum connman_network_type type = connman_network_get_type(network);
4628
4629         switch (type) {
4630         case CONNMAN_NETWORK_TYPE_UNKNOWN:
4631         case CONNMAN_NETWORK_TYPE_VENDOR:
4632                 break;
4633         case CONNMAN_NETWORK_TYPE_ETHERNET:
4634                 return CONNMAN_SERVICE_TYPE_ETHERNET;
4635         case CONNMAN_NETWORK_TYPE_WIFI:
4636                 return CONNMAN_SERVICE_TYPE_WIFI;
4637         case CONNMAN_NETWORK_TYPE_WIMAX:
4638                 return CONNMAN_SERVICE_TYPE_WIMAX;
4639         case CONNMAN_NETWORK_TYPE_BLUETOOTH_PAN:
4640         case CONNMAN_NETWORK_TYPE_BLUETOOTH_DUN:
4641                 return CONNMAN_SERVICE_TYPE_BLUETOOTH;
4642         case CONNMAN_NETWORK_TYPE_CELLULAR:
4643                 return CONNMAN_SERVICE_TYPE_CELLULAR;
4644         }
4645
4646         return CONNMAN_SERVICE_TYPE_UNKNOWN;
4647 }
4648
4649 static enum connman_service_mode convert_wifi_mode(const char *mode)
4650 {
4651         if (mode == NULL)
4652                 return CONNMAN_SERVICE_MODE_UNKNOWN;
4653         else if (g_str_equal(mode, "managed") == TRUE)
4654                 return CONNMAN_SERVICE_MODE_MANAGED;
4655         else if (g_str_equal(mode, "adhoc") == TRUE)
4656                 return CONNMAN_SERVICE_MODE_ADHOC;
4657         else
4658                 return CONNMAN_SERVICE_MODE_UNKNOWN;
4659 }
4660
4661 static enum connman_service_security convert_wifi_security(const char *security)
4662 {
4663         if (security == NULL)
4664                 return CONNMAN_SERVICE_SECURITY_UNKNOWN;
4665         else if (g_str_equal(security, "none") == TRUE)
4666                 return CONNMAN_SERVICE_SECURITY_NONE;
4667         else if (g_str_equal(security, "wep") == TRUE)
4668                 return CONNMAN_SERVICE_SECURITY_WEP;
4669         else if (g_str_equal(security, "psk") == TRUE)
4670                 return CONNMAN_SERVICE_SECURITY_PSK;
4671         else if (g_str_equal(security, "ieee8021x") == TRUE)
4672                 return CONNMAN_SERVICE_SECURITY_8021X;
4673         else if (g_str_equal(security, "wpa") == TRUE)
4674                 return CONNMAN_SERVICE_SECURITY_WPA;
4675         else if (g_str_equal(security, "rsn") == TRUE)
4676                 return CONNMAN_SERVICE_SECURITY_RSN;
4677         else
4678                 return CONNMAN_SERVICE_SECURITY_UNKNOWN;
4679 }
4680
4681 static enum connman_service_mode convert_cellular_mode(connman_uint8_t mode)
4682 {
4683         switch (mode) {
4684         case 0:
4685         case 1:
4686                 return CONNMAN_SERVICE_MODE_GPRS;
4687         case 3:
4688                 return CONNMAN_SERVICE_MODE_EDGE;
4689         case 2:
4690         case 4:
4691         case 5:
4692         case 6:
4693                 return CONNMAN_SERVICE_MODE_UMTS;
4694         }
4695
4696         return CONNMAN_SERVICE_MODE_UNKNOWN;
4697 }
4698
4699 static void update_from_network(struct connman_service *service,
4700                                         struct connman_network *network)
4701 {
4702         connman_uint8_t strength = service->strength;
4703         GSequenceIter *iter;
4704         const char *str;
4705
4706         DBG("service %p network %p", service, network);
4707
4708         if (is_connected(service) == TRUE)
4709                 return;
4710
4711         if (is_connecting(service) == TRUE)
4712                 return;
4713
4714         str = connman_network_get_string(network, "Name");
4715         if (str != NULL) {
4716                 g_free(service->name);
4717                 service->name = g_strdup(str);
4718                 service->hidden = FALSE;
4719         } else {
4720                 g_free(service->name);
4721                 service->name = NULL;
4722                 service->hidden = TRUE;
4723         }
4724
4725         service->strength = connman_network_get_uint8(network, "Strength");
4726         service->roaming = connman_network_get_bool(network, "Roaming");
4727
4728         if (service->strength == 0) {
4729                 /*
4730                  * Filter out 0-values; it's unclear what they mean
4731                  * and they cause anomalous sorting of the priority list.
4732                  */
4733                 service->strength = strength;
4734         }
4735
4736         str = connman_network_get_string(network, "WiFi.Mode");
4737         service->mode = convert_wifi_mode(str);
4738
4739         str = connman_network_get_string(network, "WiFi.Security");
4740         service->security = convert_wifi_security(str);
4741
4742         if (service->type == CONNMAN_SERVICE_TYPE_CELLULAR) {
4743                 connman_uint8_t value = connman_network_get_uint8(network,
4744                                                         "Cellular.Mode");
4745
4746                 service->mode = convert_cellular_mode(value);
4747         } else if (service->type == CONNMAN_SERVICE_TYPE_WIFI)
4748                 service->wps = connman_network_get_bool(network, "WiFi.WPS");
4749
4750         if (service->strength > strength && service->network != NULL) {
4751                 connman_network_unref(service->network);
4752                 service->network = connman_network_ref(network);
4753
4754                 strength_changed(service);
4755         }
4756
4757         if (service->network == NULL)
4758                 service->network = connman_network_ref(network);
4759
4760         iter = g_hash_table_lookup(service_hash, service->identifier);
4761         if (iter != NULL)
4762                 g_sequence_sort_changed(iter, service_compare, NULL);
4763 }
4764
4765 /**
4766  * __connman_service_create_from_network:
4767  * @network: network structure
4768  *
4769  * Look up service by network and if not found, create one
4770  */
4771 struct connman_service * __connman_service_create_from_network(struct connman_network *network)
4772 {
4773         struct connman_service *service;
4774         struct connman_device *device;
4775         const char *ident, *group;
4776         char *name;
4777         int index;
4778
4779         DBG("network %p", network);
4780
4781         ident = __connman_network_get_ident(network);
4782         if (ident == NULL)
4783                 return NULL;
4784
4785         group = connman_network_get_group(network);
4786         if (group == NULL)
4787                 return NULL;
4788
4789         name = g_strdup_printf("%s_%s_%s",
4790                         __connman_network_get_type(network), ident, group);
4791         service = service_get(name);
4792         g_free(name);
4793
4794         if (service == NULL)
4795                 return NULL;
4796
4797         if (__connman_network_get_weakness(network) == TRUE)
4798                 return service;
4799
4800         if (service->path != NULL) {
4801                 update_from_network(service, network);
4802                 __connman_profile_changed(TRUE);
4803                 return service;
4804         }
4805
4806         service->type = convert_network_type(network);
4807
4808         switch (service->type) {
4809         case CONNMAN_SERVICE_TYPE_UNKNOWN:
4810         case CONNMAN_SERVICE_TYPE_SYSTEM:
4811         case CONNMAN_SERVICE_TYPE_ETHERNET:
4812         case CONNMAN_SERVICE_TYPE_WIMAX:
4813         case CONNMAN_SERVICE_TYPE_BLUETOOTH:
4814         case CONNMAN_SERVICE_TYPE_GPS:
4815         case CONNMAN_SERVICE_TYPE_VPN:
4816         case CONNMAN_SERVICE_TYPE_GADGET:
4817                 service->autoconnect = FALSE;
4818                 break;
4819         case CONNMAN_SERVICE_TYPE_WIFI:
4820         case CONNMAN_SERVICE_TYPE_CELLULAR:
4821                 service->autoconnect = TRUE;
4822                 break;
4823         }
4824
4825         service->state_ipv4 = service->state_ipv6 = CONNMAN_SERVICE_STATE_IDLE;
4826
4827         update_from_network(service, network);
4828
4829         index = connman_network_get_index(network);
4830
4831         if (service->ipconfig_ipv4 == NULL)
4832                 setup_ip4config(service, index);
4833
4834         if (service->ipconfig_ipv6 == NULL)
4835                 setup_ip6config(service, index);
4836
4837         service_register(service);
4838
4839         if (service->favorite == TRUE) {
4840                 device = connman_network_get_device(service->network);
4841                 if (device && __connman_device_scanning(device) == FALSE)
4842                         __connman_service_auto_connect();
4843         }
4844
4845         return service;
4846 }
4847
4848 void __connman_service_update_from_network(struct connman_network *network)
4849 {
4850         struct connman_service *service;
4851         enum connman_service_mode mode;
4852         connman_uint8_t strength, value;
4853         connman_bool_t roaming;
4854         GSequenceIter *iter;
4855         const char *name;
4856         connman_bool_t stats_enable;
4857
4858         DBG("network %p", network);
4859
4860         service = __connman_service_lookup_from_network(network);
4861         if (service == NULL)
4862                 return;
4863
4864         if (service->network == NULL)
4865                 return;
4866
4867         name = connman_network_get_string(service->network, "Name");
4868         if (g_strcmp0(service->name, name) != 0) {
4869                 g_free(service->name);
4870                 service->name = g_strdup(name);
4871                 connman_dbus_property_changed_basic(service->path,
4872                                 CONNMAN_SERVICE_INTERFACE, "Name",
4873                                 DBUS_TYPE_STRING, &service->name);
4874         }
4875
4876         if (service->type == CONNMAN_SERVICE_TYPE_WIFI)
4877                 service->wps = connman_network_get_bool(network, "WiFi.WPS");
4878
4879         strength = connman_network_get_uint8(service->network, "Strength");
4880         if (strength == service->strength)
4881                 goto roaming;
4882
4883         service->strength = strength;
4884
4885         strength_changed(service);
4886
4887 roaming:
4888         roaming = connman_network_get_bool(service->network, "Roaming");
4889         if (roaming == service->roaming)
4890                 goto done;
4891
4892         stats_enable = stats_enabled(service);
4893         if (stats_enable == TRUE)
4894                 stats_stop(service);
4895
4896         service->roaming = roaming;
4897
4898         if (stats_enable == TRUE)
4899                 stats_start(service);
4900
4901         roaming_changed(service);
4902
4903         iter = g_hash_table_lookup(service_hash, service->identifier);
4904         if (iter != NULL)
4905                 g_sequence_sort_changed(iter, service_compare, NULL);
4906
4907 done:
4908         if (service->type != CONNMAN_SERVICE_TYPE_CELLULAR)
4909                 return;
4910
4911         value = connman_network_get_uint8(service->network, "Cellular.Mode");
4912         mode = convert_cellular_mode(value);
4913
4914         if (mode == service->mode)
4915                 return;
4916
4917         service->mode = mode;
4918
4919         mode_changed(service);
4920 }
4921
4922 void __connman_service_remove_from_network(struct connman_network *network)
4923 {
4924         struct connman_service *service;
4925
4926         DBG("network %p", network);
4927
4928         service = __connman_service_lookup_from_network(network);
4929         if (service == NULL)
4930                 return;
4931
4932         __connman_service_put(service);
4933 }
4934
4935 /**
4936  * __connman_service_create_from_provider:
4937  * @provider: provider structure
4938  *
4939  * Look up service by provider and if not found, create one
4940  */
4941 struct connman_service *
4942 __connman_service_create_from_provider(struct connman_provider *provider)
4943 {
4944         struct connman_service *service;
4945         const char *ident, *str;
4946         char *name;
4947         int index = connman_provider_get_index(provider);
4948
4949         DBG("provider %p", provider);
4950
4951         ident = __connman_provider_get_ident(provider);
4952         if (ident == NULL)
4953                 return NULL;
4954
4955         name = g_strdup_printf("vpn_%s", ident);
4956         service = service_get(name);
4957         g_free(name);
4958
4959         if (service == NULL)
4960                 return NULL;
4961
4962         service->type = CONNMAN_SERVICE_TYPE_VPN;
4963         service->provider = connman_provider_ref(provider);
4964         service->autoconnect = FALSE;
4965
4966         service->state_ipv4 = service->state_ipv6 = CONNMAN_SERVICE_STATE_IDLE;
4967
4968         str = connman_provider_get_string(provider, "Name");
4969         if (str != NULL) {
4970                 g_free(service->name);
4971                 service->name = g_strdup(str);
4972                 service->hidden = FALSE;
4973         } else {
4974                 g_free(service->name);
4975                 service->name = NULL;
4976                 service->hidden = TRUE;
4977         }
4978
4979         service->strength = 0;
4980
4981         if (service->ipconfig_ipv4 == NULL)
4982                 service->ipconfig_ipv4 = connman_ipconfig_create(index,
4983                                                 CONNMAN_IPCONFIG_TYPE_IPV4);
4984         if (service->ipconfig_ipv4 == NULL)
4985                 return service;
4986
4987         connman_ipconfig_set_method(service->ipconfig_ipv4,
4988                                         CONNMAN_IPCONFIG_METHOD_MANUAL);
4989         connman_ipconfig_set_data(service->ipconfig_ipv4, service);
4990         connman_ipconfig_set_ops(service->ipconfig_ipv4, &service_ops);
4991
4992         if (service->ipconfig_ipv6 == NULL)
4993                 service->ipconfig_ipv6 = connman_ipconfig_create(index,
4994                                                 CONNMAN_IPCONFIG_TYPE_IPV6);
4995         if (service->ipconfig_ipv6 == NULL)
4996                 return service;
4997
4998         connman_ipconfig_set_method(service->ipconfig_ipv6,
4999                                         CONNMAN_IPCONFIG_METHOD_OFF);
5000         connman_ipconfig_set_data(service->ipconfig_ipv6, service);
5001         connman_ipconfig_set_ops(service->ipconfig_ipv6, &service_ops);
5002
5003         service_register(service);
5004
5005         return service;
5006 }
5007
5008 static int service_load(struct connman_service *service)
5009 {
5010         const char *ident = service->profile;
5011         GKeyFile *keyfile;
5012         GError *error = NULL;
5013         gchar *pathname, *data = NULL;
5014         gsize length;
5015         gchar *str;
5016         connman_bool_t autoconnect;
5017         unsigned int ssid_len;
5018         int err = 0;
5019
5020         DBG("service %p", service);
5021
5022         if (ident == NULL)
5023                 return -EINVAL;
5024
5025         pathname = g_strdup_printf("%s/%s.profile", STORAGEDIR, ident);
5026         if (pathname == NULL)
5027                 return -ENOMEM;
5028
5029         keyfile = g_key_file_new();
5030
5031         if (g_file_get_contents(pathname, &data, &length, NULL) == FALSE) {
5032                 g_free(pathname);
5033                 return -ENOENT;
5034         }
5035
5036         g_free(pathname);
5037
5038         if (g_key_file_load_from_data(keyfile, data, length,
5039                                                         0, NULL) == FALSE) {
5040                 g_free(data);
5041                 return -EILSEQ;
5042         }
5043
5044         g_free(data);
5045
5046         switch (service->type) {
5047         case CONNMAN_SERVICE_TYPE_UNKNOWN:
5048         case CONNMAN_SERVICE_TYPE_SYSTEM:
5049         case CONNMAN_SERVICE_TYPE_ETHERNET:
5050         case CONNMAN_SERVICE_TYPE_GPS:
5051         case CONNMAN_SERVICE_TYPE_VPN:
5052         case CONNMAN_SERVICE_TYPE_GADGET:
5053                 break;
5054         case CONNMAN_SERVICE_TYPE_WIFI:
5055                 if (service->name == NULL) {
5056                         gchar *name;
5057
5058                         name = g_key_file_get_string(keyfile,
5059                                         service->identifier, "Name", NULL);
5060                         if (name != NULL) {
5061                                 g_free(service->name);
5062                                 service->name = name;
5063                         }
5064
5065                         if (service->network != NULL)
5066                                 connman_network_set_name(service->network,
5067                                                                         name);
5068                 }
5069
5070                 if (service->network &&
5071                                 connman_network_get_blob(service->network,
5072                                         "WiFi.SSID", &ssid_len) == NULL) {
5073                         gchar *hex_ssid;
5074
5075                         hex_ssid = g_key_file_get_string(keyfile,
5076                                                         service->identifier,
5077                                                                 "SSID", NULL);
5078
5079                         if (hex_ssid != NULL) {
5080                                 gchar *ssid;
5081                                 unsigned int i, j = 0, hex;
5082                                 size_t hex_ssid_len = strlen(hex_ssid);
5083
5084                                 ssid = g_try_malloc0(hex_ssid_len / 2);
5085                                 if (ssid == NULL) {
5086                                         g_free(hex_ssid);
5087                                         err = -ENOMEM;
5088                                         goto done;
5089                                 }
5090
5091                                 for (i = 0; i < hex_ssid_len; i += 2) {
5092                                         sscanf(hex_ssid + i, "%02x", &hex);
5093                                         ssid[j++] = hex;
5094                                 }
5095
5096                                 connman_network_set_blob(service->network,
5097                                         "WiFi.SSID", ssid, hex_ssid_len / 2);
5098                         }
5099
5100                         g_free(hex_ssid);
5101                 }
5102                 /* fall through */
5103
5104         case CONNMAN_SERVICE_TYPE_WIMAX:
5105         case CONNMAN_SERVICE_TYPE_BLUETOOTH:
5106         case CONNMAN_SERVICE_TYPE_CELLULAR:
5107                 service->favorite = g_key_file_get_boolean(keyfile,
5108                                 service->identifier, "Favorite", NULL);
5109
5110                 autoconnect = g_key_file_get_boolean(keyfile,
5111                                 service->identifier, "AutoConnect", &error);
5112                 if (error == NULL)
5113                         service->autoconnect = autoconnect;
5114                 g_clear_error(&error);
5115
5116                 str = g_key_file_get_string(keyfile,
5117                                 service->identifier, "Failure", NULL);
5118                 if (str != NULL) {
5119                         if (service->favorite == FALSE)
5120                                 service->state_ipv4 = service->state_ipv6 =
5121                                         CONNMAN_SERVICE_STATE_FAILURE;
5122                         service->error = string2error(str);
5123                 }
5124                 break;
5125         }
5126
5127         str = g_key_file_get_string(keyfile,
5128                                 service->identifier, "Modified", NULL);
5129         if (str != NULL) {
5130                 g_time_val_from_iso8601(str, &service->modified);
5131                 g_free(str);
5132         }
5133
5134         str = g_key_file_get_string(keyfile,
5135                                 service->identifier, "Passphrase", NULL);
5136         if (str != NULL) {
5137                 g_free(service->passphrase);
5138                 service->passphrase = str;
5139         }
5140
5141         if (service->ipconfig_ipv4 != NULL)
5142                 __connman_ipconfig_load(service->ipconfig_ipv4, keyfile,
5143                                         service->identifier, "IPv4.");
5144
5145         if (service->ipconfig_ipv6 != NULL)
5146                 __connman_ipconfig_load(service->ipconfig_ipv6, keyfile,
5147                                         service->identifier, "IPv6.");
5148
5149         service->nameservers_config = g_key_file_get_string_list(keyfile,
5150                         service->identifier, "Nameservers", &length, NULL);
5151         if (service->nameservers_config != NULL && length == 0) {
5152                 g_strfreev(service->nameservers_config);
5153                 service->nameservers_config = NULL;
5154         }
5155
5156         service->domains = g_key_file_get_string_list(keyfile,
5157                         service->identifier, "Domains", &length, NULL);
5158         if (service->domains != NULL && length == 0) {
5159                 g_strfreev(service->domains);
5160                 service->domains = NULL;
5161         }
5162
5163         str = g_key_file_get_string(keyfile,
5164                                 service->identifier, "Proxy.Method", NULL);
5165         if (str != NULL)
5166                 service->proxy_config = string2proxymethod(str);
5167
5168         g_free(str);
5169
5170         service->proxies = g_key_file_get_string_list(keyfile,
5171                         service->identifier, "Proxy.Servers", &length, NULL);
5172         if (service->proxies != NULL && length == 0) {
5173                 g_strfreev(service->proxies);
5174                 service->proxies = NULL;
5175         }
5176
5177         service->excludes = g_key_file_get_string_list(keyfile,
5178                         service->identifier, "Proxy.Excludes", &length, NULL);
5179         if (service->excludes != NULL && length == 0) {
5180                 g_strfreev(service->excludes);
5181                 service->excludes = NULL;
5182         }
5183
5184         str = g_key_file_get_string(keyfile,
5185                                 service->identifier, "Proxy.URL", NULL);
5186         if (str != NULL) {
5187                 g_free(service->pac);
5188                 service->pac = str;
5189         }
5190
5191 done:
5192         g_key_file_free(keyfile);
5193
5194         return err;
5195 }
5196
5197 static int service_save(struct connman_service *service)
5198 {
5199         const char *ident = service->profile;
5200         GKeyFile *keyfile;
5201         gchar *pathname, *data = NULL;
5202         gsize length;
5203         gchar *str;
5204         const char *cst_str = NULL;
5205         int err = 0;
5206
5207         DBG("service %p", service);
5208
5209         if (ident == NULL)
5210                 return -EINVAL;
5211
5212         pathname = g_strdup_printf("%s/%s.profile", STORAGEDIR, ident);
5213         if (pathname == NULL)
5214                 return -ENOMEM;
5215
5216         keyfile = g_key_file_new();
5217
5218         if (g_file_get_contents(pathname, &data, &length, NULL) == FALSE)
5219                 goto update;
5220
5221         if (length > 0) {
5222                 if (g_key_file_load_from_data(keyfile, data, length,
5223                                                         0, NULL) == FALSE)
5224                         goto done;
5225         }
5226
5227         g_free(data);
5228
5229 update:
5230         if (service->name != NULL)
5231                 g_key_file_set_string(keyfile, service->identifier,
5232                                                 "Name", service->name);
5233
5234         switch (service->type) {
5235         case CONNMAN_SERVICE_TYPE_UNKNOWN:
5236         case CONNMAN_SERVICE_TYPE_SYSTEM:
5237         case CONNMAN_SERVICE_TYPE_ETHERNET:
5238         case CONNMAN_SERVICE_TYPE_GPS:
5239         case CONNMAN_SERVICE_TYPE_VPN:
5240         case CONNMAN_SERVICE_TYPE_GADGET:
5241                 break;
5242         case CONNMAN_SERVICE_TYPE_WIFI:
5243                 if (service->network) {
5244                         const unsigned char *ssid;
5245                         unsigned int ssid_len = 0;
5246
5247                         ssid = connman_network_get_blob(service->network,
5248                                                         "WiFi.SSID", &ssid_len);
5249
5250                         if (ssid != NULL && ssid_len > 0 && ssid[0] != '\0') {
5251                                 char *identifier = service->identifier;
5252                                 GString *str;
5253                                 unsigned int i;
5254
5255                                 str = g_string_sized_new(ssid_len * 2);
5256                                 if (str == NULL) {
5257                                         err = -ENOMEM;
5258                                         goto done;
5259                                 }
5260
5261                                 for (i = 0; i < ssid_len; i++)
5262                                         g_string_append_printf(str,
5263                                                         "%02x", ssid[i]);
5264
5265                                 g_key_file_set_string(keyfile, identifier,
5266                                                         "SSID", str->str);
5267
5268                                 g_string_free(str, TRUE);
5269                         }
5270                 }
5271                 /* fall through */
5272
5273         case CONNMAN_SERVICE_TYPE_WIMAX:
5274         case CONNMAN_SERVICE_TYPE_BLUETOOTH:
5275         case CONNMAN_SERVICE_TYPE_CELLULAR:
5276                 g_key_file_set_boolean(keyfile, service->identifier,
5277                                         "Favorite", service->favorite);
5278
5279                 if (service->favorite == TRUE)
5280                         g_key_file_set_boolean(keyfile, service->identifier,
5281                                         "AutoConnect", service->autoconnect);
5282
5283                 if (service->state_ipv4 == CONNMAN_SERVICE_STATE_FAILURE ||
5284                         service->state_ipv6 == CONNMAN_SERVICE_STATE_FAILURE) {
5285                         const char *failure = error2string(service->error);
5286                         if (failure != NULL)
5287                                 g_key_file_set_string(keyfile,
5288                                                         service->identifier,
5289                                                         "Failure", failure);
5290                 } else {
5291                         g_key_file_remove_key(keyfile, service->identifier,
5292                                                         "Failure", NULL);
5293                 }
5294                 break;
5295         }
5296
5297         str = g_time_val_to_iso8601(&service->modified);
5298         if (str != NULL) {
5299                 g_key_file_set_string(keyfile, service->identifier,
5300                                                         "Modified", str);
5301                 g_free(str);
5302         }
5303
5304         if (service->passphrase != NULL && strlen(service->passphrase) > 0)
5305                 g_key_file_set_string(keyfile, service->identifier,
5306                                         "Passphrase", service->passphrase);
5307         else
5308                 g_key_file_remove_key(keyfile, service->identifier,
5309                                                         "Passphrase", NULL);
5310
5311         if (service->ipconfig_ipv4 != NULL)
5312                 __connman_ipconfig_save(service->ipconfig_ipv4, keyfile,
5313                                         service->identifier, "IPv4.");
5314
5315         if (service->ipconfig_ipv6 != NULL)
5316                 __connman_ipconfig_save(service->ipconfig_ipv6, keyfile,
5317                                                 service->identifier, "IPv6.");
5318
5319         if (service->nameservers_config != NULL) {
5320                 guint len = g_strv_length(service->nameservers_config);
5321
5322                 g_key_file_set_string_list(keyfile, service->identifier,
5323                                                                 "Nameservers",
5324                                 (const gchar **) service->nameservers_config, len);
5325         } else
5326                 g_key_file_remove_key(keyfile, service->identifier,
5327                                                         "Nameservers", NULL);
5328
5329         if (service->domains != NULL) {
5330                 guint len = g_strv_length(service->domains);
5331
5332                 g_key_file_set_string_list(keyfile, service->identifier,
5333                                                                 "Domains",
5334                                 (const gchar **) service->domains, len);
5335         } else
5336                 g_key_file_remove_key(keyfile, service->identifier,
5337                                                         "Domains", NULL);
5338
5339         cst_str = proxymethod2string(service->proxy_config);
5340         if (cst_str != NULL)
5341                 g_key_file_set_string(keyfile, service->identifier,
5342                                 "Proxy.Method", cst_str);
5343
5344         if (service->proxies != NULL) {
5345                 guint len = g_strv_length(service->proxies);
5346
5347                 g_key_file_set_string_list(keyfile, service->identifier,
5348                                 "Proxy.Servers",
5349                                 (const gchar **) service->proxies, len);
5350         } else
5351                 g_key_file_remove_key(keyfile, service->identifier,
5352                                                 "Proxy.Servers", NULL);
5353
5354         if (service->excludes != NULL) {
5355                 guint len = g_strv_length(service->excludes);
5356
5357                 g_key_file_set_string_list(keyfile, service->identifier,
5358                                 "Proxy.Excludes",
5359                                 (const gchar **) service->excludes, len);
5360         } else
5361                 g_key_file_remove_key(keyfile, service->identifier,
5362                                                 "Proxy.Excludes", NULL);
5363
5364         if (service->pac != NULL && strlen(service->pac) > 0)
5365                 g_key_file_set_string(keyfile, service->identifier,
5366                                         "Proxy.URL", service->pac);
5367         else
5368                 g_key_file_remove_key(keyfile, service->identifier,
5369                                                         "Proxy.URL", NULL);
5370
5371         data = g_key_file_to_data(keyfile, &length, NULL);
5372
5373         if (g_file_set_contents(pathname, data, length, NULL) == FALSE)
5374                 connman_error("Failed to store service information");
5375
5376 done:
5377         g_free(data);
5378
5379         g_key_file_free(keyfile);
5380
5381         g_free(pathname);
5382
5383         return err;
5384 }
5385
5386 static struct connman_storage service_storage = {
5387         .name           = "service",
5388         .priority       = CONNMAN_STORAGE_PRIORITY_LOW,
5389         .service_load   = service_load,
5390         .service_save   = service_save,
5391 };
5392
5393 int __connman_service_init(void)
5394 {
5395         DBG("");
5396
5397         connection = connman_dbus_get_connection();
5398
5399         if (connman_storage_register(&service_storage) < 0)
5400                 connman_error("Failed to register service storage");
5401
5402         service_hash = g_hash_table_new_full(g_str_hash, g_str_equal,
5403                                                                 NULL, NULL);
5404
5405         service_list = g_sequence_new(service_free);
5406
5407         return 0;
5408 }
5409
5410 void __connman_service_cleanup(void)
5411 {
5412         DBG("");
5413
5414         g_sequence_free(service_list);
5415         service_list = NULL;
5416
5417         g_hash_table_destroy(service_hash);
5418         service_hash = NULL;
5419
5420         g_slist_free(counter_list);
5421         counter_list = NULL;
5422
5423         connman_storage_unregister(&service_storage);
5424
5425         dbus_connection_unref(connection);
5426 }