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 <errno.h>
  27 #include <stdio.h>
  28 #include <string.h>
  29 #include <netdb.h>
  30 #include <gdbus.h>
  31
  32 #include <connman/storage.h>
  33 #include <connman/setting.h>
  34
  35 #include "connman.h"
  36
  37 #define CONNECT_TIMEOUT         120
  38
  39 static DBusConnection *connection = NULL;
  40
  41 static GSequence *service_list = NULL;
  42 static GHashTable *service_hash = NULL;
  43 static GSList *counter_list = NULL;
  44
  45 struct connman_stats {
  46         connman_bool_t valid;
  47         connman_bool_t enabled;
  48         struct connman_stats_data data_last;
  49         struct connman_stats_data data;
  50         GTimer *timer;
  51 };
  52
  53 struct connman_stats_counter {
  54         connman_bool_t append_all;
  55         struct connman_stats stats;
  56         struct connman_stats stats_roaming;
  57 };
  58
  59 struct connman_service {
  60         int refcount;
  61         int session_usage_count;
  62         char *identifier;
  63         char *path;
  64         enum connman_service_type type;
  65         enum connman_service_security security;
  66         enum connman_service_state state;
  67         enum connman_service_state state_ipv4;
  68         enum connman_service_state state_ipv6;
  69         enum connman_service_error error;
  70         connman_uint8_t strength;
  71         connman_bool_t favorite;
  72         connman_bool_t immutable;
  73         connman_bool_t hidden;
  74         connman_bool_t ignore;
  75         connman_bool_t autoconnect;
  76         connman_bool_t userconnect;
  77         GTimeVal modified;
  78         unsigned int order;
  79         char *name;
  80         char *passphrase;
  81         char *agent_passphrase;
  82         connman_bool_t roaming;
  83         struct connman_ipconfig *ipconfig_ipv4;
  84         struct connman_ipconfig *ipconfig_ipv6;
  85         struct connman_network *network;
  86         struct connman_provider *provider;
  87         char **nameservers;
  88         char **nameservers_config;
  89         char **nameservers_auto;
  90         char **domains;
  91         char *domainname;
  92         char **timeservers;
  93         char **timeservers_config;
  94         /* 802.1x settings from the config files */
  95         char *eap;
  96         char *identity;
  97         char *agent_identity;
  98         char *ca_cert_file;
  99         char *client_cert_file;
 100         char *private_key_file;
 101         char *private_key_passphrase;
 102         char *phase2;
 103         DBusMessage *pending;
 104         guint timeout;
 105         struct connman_stats stats;
 106         struct connman_stats stats_roaming;
 107         GHashTable *counter_table;
 108         enum connman_service_proxy_method proxy;
 109         enum connman_service_proxy_method proxy_config;
 110         char **proxies;
 111         char **excludes;
 112         char *pac;
 113         connman_bool_t wps;
 114         int online_check_count;
 115         connman_bool_t do_split_routing;
 116 };
 117
 118 struct find_data {
 119         const char *path;
 120         struct connman_service *service;
 121 };
 122
 123 static void compare_path(gpointer value, gpointer user_data)
 124 {
 125         struct connman_service *service = value;
 126         struct find_data *data = user_data;
 127
 128         if (data->service != NULL)
 129                 return;
 130
 131         if (g_strcmp0(service->path, data->path) == 0)
 132                 data->service = service;
 133 }
 134
 135 static struct connman_service *find_service(const char *path)
 136 {
 137         struct find_data data = { .path = path, .service = NULL };
 138
 139         DBG("path %s", path);
 140
 141         g_sequence_foreach(service_list, compare_path, &data);
 142
 143         return data.service;
 144 }
 145
 146 const char *__connman_service_type2string(enum connman_service_type type)
 147 {
 148         switch (type) {
 149         case CONNMAN_SERVICE_TYPE_UNKNOWN:
 150                 break;
 151         case CONNMAN_SERVICE_TYPE_SYSTEM:
 152                 return "system";
 153         case CONNMAN_SERVICE_TYPE_ETHERNET:
 154                 return "ethernet";
 155         case CONNMAN_SERVICE_TYPE_WIFI:
 156                 return "wifi";
 157         case CONNMAN_SERVICE_TYPE_WIMAX:
 158                 return "wimax";
 159         case CONNMAN_SERVICE_TYPE_BLUETOOTH:
 160                 return "bluetooth";
 161         case CONNMAN_SERVICE_TYPE_CELLULAR:
 162                 return "cellular";
 163         case CONNMAN_SERVICE_TYPE_GPS:
 164                 return "gps";
 165         case CONNMAN_SERVICE_TYPE_VPN:
 166                 return "vpn";
 167         case CONNMAN_SERVICE_TYPE_GADGET:
 168                 return "gadget";
 169         }
 170
 171         return NULL;
 172 }
 173
 174 enum connman_service_type __connman_service_string2type(const char *str)
 175 {
 176         if (str == NULL)
 177                 return CONNMAN_SERVICE_TYPE_UNKNOWN;
 178
 179         if (strcmp(str, "ethernet") == 0)
 180                 return CONNMAN_SERVICE_TYPE_ETHERNET;
 181         if (strcmp(str, "gadget") == 0)
 182                 return CONNMAN_SERVICE_TYPE_GADGET;
 183         if (strcmp(str, "wifi") == 0)
 184                 return CONNMAN_SERVICE_TYPE_WIFI;
 185         if (strcmp(str, "cellular") == 0)
 186                 return CONNMAN_SERVICE_TYPE_CELLULAR;
 187         if (strcmp(str, "bluetooth") == 0)
 188                 return CONNMAN_SERVICE_TYPE_BLUETOOTH;
 189         if (strcmp(str, "wimax") == 0)
 190                 return CONNMAN_SERVICE_TYPE_WIMAX;
 191         if (strcmp(str, "vpn") == 0)
 192                 return CONNMAN_SERVICE_TYPE_VPN;
 193         if (strcmp(str, "gps") == 0)
 194                 return CONNMAN_SERVICE_TYPE_GPS;
 195         if (strcmp(str, "system") == 0)
 196                 return CONNMAN_SERVICE_TYPE_SYSTEM;
 197
 198         return CONNMAN_SERVICE_TYPE_UNKNOWN;
 199 }
 200
 201 static const char *security2string(enum connman_service_security security)
 202 {
 203         switch (security) {
 204         case CONNMAN_SERVICE_SECURITY_UNKNOWN:
 205                 break;
 206         case CONNMAN_SERVICE_SECURITY_NONE:
 207                 return "none";
 208         case CONNMAN_SERVICE_SECURITY_WEP:
 209                 return "wep";
 210         case CONNMAN_SERVICE_SECURITY_PSK:
 211         case CONNMAN_SERVICE_SECURITY_WPA:
 212         case CONNMAN_SERVICE_SECURITY_RSN:
 213                 return "psk";
 214         case CONNMAN_SERVICE_SECURITY_8021X:
 215                 return "ieee8021x";
 216         }
 217
 218         return NULL;
 219 }
 220
 221 static const char *state2string(enum connman_service_state state)
 222 {
 223         switch (state) {
 224         case CONNMAN_SERVICE_STATE_UNKNOWN:
 225                 break;
 226         case CONNMAN_SERVICE_STATE_IDLE:
 227                 return "idle";
 228         case CONNMAN_SERVICE_STATE_ASSOCIATION:
 229                 return "association";
 230         case CONNMAN_SERVICE_STATE_CONFIGURATION:
 231                 return "configuration";
 232         case CONNMAN_SERVICE_STATE_READY:
 233                 return "ready";
 234         case CONNMAN_SERVICE_STATE_ONLINE:
 235                 return "online";
 236         case CONNMAN_SERVICE_STATE_DISCONNECT:
 237                 return "disconnect";
 238         case CONNMAN_SERVICE_STATE_FAILURE:
 239                 return "failure";
 240         }
 241
 242         return NULL;
 243 }
 244
 245 static const char *error2string(enum connman_service_error error)
 246 {
 247         switch (error) {
 248         case CONNMAN_SERVICE_ERROR_UNKNOWN:
 249                 break;
 250         case CONNMAN_SERVICE_ERROR_OUT_OF_RANGE:
 251                 return "out-of-range";
 252         case CONNMAN_SERVICE_ERROR_PIN_MISSING:
 253                 return "pin-missing";
 254         case CONNMAN_SERVICE_ERROR_DHCP_FAILED:
 255                 return "dhcp-failed";
 256         case CONNMAN_SERVICE_ERROR_CONNECT_FAILED:
 257                 return "connect-failed";
 258         case CONNMAN_SERVICE_ERROR_LOGIN_FAILED:
 259                 return "login-failed";
 260         case CONNMAN_SERVICE_ERROR_AUTH_FAILED:
 261                 return "auth-failed";
 262         case CONNMAN_SERVICE_ERROR_INVALID_KEY:
 263                 return "invalid-key";
 264         }
 265
 266         return NULL;
 267 }
 268
 269 static enum connman_service_error string2error(const char *error)
 270 {
 271         if (g_strcmp0(error, "dhcp-failed") == 0)
 272                 return CONNMAN_SERVICE_ERROR_DHCP_FAILED;
 273         else if (g_strcmp0(error, "pin-missing") == 0)
 274                 return CONNMAN_SERVICE_ERROR_PIN_MISSING;
 275         else if (g_strcmp0(error, "invalid-key") == 0)
 276                 return CONNMAN_SERVICE_ERROR_INVALID_KEY;
 277
 278         return CONNMAN_SERVICE_ERROR_UNKNOWN;
 279 }
 280
 281 static const char *proxymethod2string(enum connman_service_proxy_method method)
 282 {
 283         switch (method) {
 284         case CONNMAN_SERVICE_PROXY_METHOD_DIRECT:
 285                 return "direct";
 286         case CONNMAN_SERVICE_PROXY_METHOD_MANUAL:
 287                 return "manual";
 288         case CONNMAN_SERVICE_PROXY_METHOD_AUTO:
 289                 return "auto";
 290         case CONNMAN_SERVICE_PROXY_METHOD_UNKNOWN:
 291                 break;
 292         }
 293
 294         return NULL;
 295 }
 296
 297 static enum connman_service_proxy_method string2proxymethod(const char *method)
 298 {
 299         if (g_strcmp0(method, "direct") == 0)
 300                 return CONNMAN_SERVICE_PROXY_METHOD_DIRECT;
 301         else if (g_strcmp0(method, "auto") == 0)
 302                 return CONNMAN_SERVICE_PROXY_METHOD_AUTO;
 303         else if (g_strcmp0(method, "manual") == 0)
 304                 return CONNMAN_SERVICE_PROXY_METHOD_MANUAL;
 305         else
 306                 return CONNMAN_SERVICE_PROXY_METHOD_UNKNOWN;
 307 }
 308
 309 static int service_load(struct connman_service *service)
 310 {
 311         GKeyFile *keyfile;
 312         GError *error = NULL;
 313         gsize length;
 314         gchar *str;
 315         connman_bool_t autoconnect;
 316         unsigned int ssid_len;
 317         int err = 0;
 318
 319         DBG("service %p", service);
 320
 321         keyfile = connman_storage_load_service(service->identifier);
 322         if (keyfile == NULL)
 323                 return -EIO;
 324
 325         switch (service->type) {
 326         case CONNMAN_SERVICE_TYPE_UNKNOWN:
 327         case CONNMAN_SERVICE_TYPE_SYSTEM:
 328         case CONNMAN_SERVICE_TYPE_GPS:
 329         case CONNMAN_SERVICE_TYPE_GADGET:
 330                 break;
 331         case CONNMAN_SERVICE_TYPE_VPN:
 332                 service->do_split_routing = g_key_file_get_boolean(keyfile,
 333                                 service->identifier, "SplitRouting", NULL);
 334                 break;
 335         case CONNMAN_SERVICE_TYPE_WIFI:
 336                 if (service->name == NULL) {
 337                         gchar *name;
 338
 339                         name = g_key_file_get_string(keyfile,
 340                                         service->identifier, "Name", NULL);
 341                         if (name != NULL) {
 342                                 g_free(service->name);
 343                                 service->name = name;
 344                         }
 345
 346                         if (service->network != NULL)
 347                                 connman_network_set_name(service->network,
 348                                                                         name);
 349                 }
 350
 351                 if (service->network &&
 352                                 connman_network_get_blob(service->network,
 353                                         "WiFi.SSID", &ssid_len) == NULL) {
 354                         gchar *hex_ssid;
 355
 356                         hex_ssid = g_key_file_get_string(keyfile,
 357                                                         service->identifier,
 358                                                                 "SSID", NULL);
 359
 360                         if (hex_ssid != NULL) {
 361                                 gchar *ssid;
 362                                 unsigned int i, j = 0, hex;
 363                                 size_t hex_ssid_len = strlen(hex_ssid);
 364
 365                                 ssid = g_try_malloc0(hex_ssid_len / 2);
 366                                 if (ssid == NULL) {
 367                                         g_free(hex_ssid);
 368                                         err = -ENOMEM;
 369                                         goto done;
 370                                 }
 371
 372                                 for (i = 0; i < hex_ssid_len; i += 2) {
 373                                         sscanf(hex_ssid + i, "%02x", &hex);
 374                                         ssid[j++] = hex;
 375                                 }
 376
 377                                 connman_network_set_blob(service->network,
 378                                         "WiFi.SSID", ssid, hex_ssid_len / 2);
 379                         }
 380
 381                         g_free(hex_ssid);
 382                 }
 383                 /* fall through */
 384
 385         case CONNMAN_SERVICE_TYPE_WIMAX:
 386         case CONNMAN_SERVICE_TYPE_BLUETOOTH:
 387         case CONNMAN_SERVICE_TYPE_CELLULAR:
 388                 service->favorite = g_key_file_get_boolean(keyfile,
 389                                 service->identifier, "Favorite", NULL);
 390
 391                 str = g_key_file_get_string(keyfile,
 392                                 service->identifier, "Failure", NULL);
 393                 if (str != NULL) {
 394                         if (service->favorite == FALSE)
 395                                 service->state_ipv4 = service->state_ipv6 =
 396                                         CONNMAN_SERVICE_STATE_FAILURE;
 397                         service->error = string2error(str);
 398                         g_free(str);
 399                 }
 400                 /* fall through */
 401
 402         case CONNMAN_SERVICE_TYPE_ETHERNET:
 403                 autoconnect = g_key_file_get_boolean(keyfile,
 404                                 service->identifier, "AutoConnect", &error);
 405                 if (error == NULL)
 406                         service->autoconnect = autoconnect;
 407                 g_clear_error(&error);
 408                 break;
 409         }
 410
 411         str = g_key_file_get_string(keyfile,
 412                                 service->identifier, "Modified", NULL);
 413         if (str != NULL) {
 414                 g_time_val_from_iso8601(str, &service->modified);
 415                 g_free(str);
 416         }
 417
 418         str = g_key_file_get_string(keyfile,
 419                                 service->identifier, "Passphrase", NULL);
 420         if (str != NULL) {
 421                 g_free(service->passphrase);
 422                 service->passphrase = str;
 423         }
 424
 425         if (service->ipconfig_ipv4 != NULL)
 426                 __connman_ipconfig_load(service->ipconfig_ipv4, keyfile,
 427                                         service->identifier, "IPv4.");
 428
 429         if (service->ipconfig_ipv6 != NULL)
 430                 __connman_ipconfig_load(service->ipconfig_ipv6, keyfile,
 431                                         service->identifier, "IPv6.");
 432
 433         service->nameservers_config = g_key_file_get_string_list(keyfile,
 434                         service->identifier, "Nameservers", &length, NULL);
 435         if (service->nameservers_config != NULL && length == 0) {
 436                 g_strfreev(service->nameservers_config);
 437                 service->nameservers_config = NULL;
 438         }
 439
 440         service->timeservers_config = g_key_file_get_string_list(keyfile,
 441                         service->identifier, "Timeservers", &length, NULL);
 442         if (service->timeservers_config != NULL && length == 0) {
 443                 g_strfreev(service->timeservers_config);
 444                 service->timeservers_config = NULL;
 445         }
 446
 447         service->domains = g_key_file_get_string_list(keyfile,
 448                         service->identifier, "Domains", &length, NULL);
 449         if (service->domains != NULL && length == 0) {
 450                 g_strfreev(service->domains);
 451                 service->domains = NULL;
 452         }
 453
 454         str = g_key_file_get_string(keyfile,
 455                                 service->identifier, "Proxy.Method", NULL);
 456         if (str != NULL)
 457                 service->proxy_config = string2proxymethod(str);
 458
 459         g_free(str);
 460
 461         service->proxies = g_key_file_get_string_list(keyfile,
 462                         service->identifier, "Proxy.Servers", &length, NULL);
 463         if (service->proxies != NULL && length == 0) {
 464                 g_strfreev(service->proxies);
 465                 service->proxies = NULL;
 466         }
 467
 468         service->excludes = g_key_file_get_string_list(keyfile,
 469                         service->identifier, "Proxy.Excludes", &length, NULL);
 470         if (service->excludes != NULL && length == 0) {
 471                 g_strfreev(service->excludes);
 472                 service->excludes = NULL;
 473         }
 474
 475         str = g_key_file_get_string(keyfile,
 476                                 service->identifier, "Proxy.URL", NULL);
 477         if (str != NULL) {
 478                 g_free(service->pac);
 479                 service->pac = str;
 480         }
 481
 482 done:
 483         g_key_file_free(keyfile);
 484
 485         return err;
 486 }
 487
 488 static int service_save(struct connman_service *service)
 489 {
 490         GKeyFile *keyfile;
 491         gchar *str;
 492         guint freq;
 493         const char *cst_str = NULL;
 494         int err = 0;
 495
 496         DBG("service %p", service);
 497
 498         keyfile = __connman_storage_open_service(service->identifier);
 499         if (keyfile == NULL)
 500                 return -EIO;
 501
 502         if (service->name != NULL)
 503                 g_key_file_set_string(keyfile, service->identifier,
 504                                                 "Name", service->name);
 505
 506         switch (service->type) {
 507         case CONNMAN_SERVICE_TYPE_UNKNOWN:
 508         case CONNMAN_SERVICE_TYPE_SYSTEM:
 509         case CONNMAN_SERVICE_TYPE_GPS:
 510         case CONNMAN_SERVICE_TYPE_GADGET:
 511                 break;
 512         case CONNMAN_SERVICE_TYPE_VPN:
 513                 g_key_file_set_boolean(keyfile, service->identifier,
 514                                 "SplitRouting", service->do_split_routing);
 515                 break;
 516         case CONNMAN_SERVICE_TYPE_WIFI:
 517                 if (service->network) {
 518                         const unsigned char *ssid;
 519                         unsigned int ssid_len = 0;
 520
 521                         ssid = connman_network_get_blob(service->network,
 522                                                         "WiFi.SSID", &ssid_len);
 523
 524                         if (ssid != NULL && ssid_len > 0 && ssid[0] != '\0') {
 525                                 char *identifier = service->identifier;
 526                                 GString *str;
 527                                 unsigned int i;
 528
 529                                 str = g_string_sized_new(ssid_len * 2);
 530                                 if (str == NULL) {
 531                                         err = -ENOMEM;
 532                                         goto done;
 533                                 }
 534
 535                                 for (i = 0; i < ssid_len; i++)
 536                                         g_string_append_printf(str,
 537                                                         "%02x", ssid[i]);
 538
 539                                 g_key_file_set_string(keyfile, identifier,
 540                                                         "SSID", str->str);
 541
 542                                 g_string_free(str, TRUE);
 543                         }
 544
 545                         freq = connman_network_get_frequency(service->network);
 546                         g_key_file_set_integer(keyfile, service->identifier,
 547                                                 "Frequency", freq);
 548                 }
 549                 /* fall through */
 550
 551         case CONNMAN_SERVICE_TYPE_WIMAX:
 552         case CONNMAN_SERVICE_TYPE_BLUETOOTH:
 553         case CONNMAN_SERVICE_TYPE_CELLULAR:
 554                 g_key_file_set_boolean(keyfile, service->identifier,
 555                                         "Favorite", service->favorite);
 556
 557                 if (service->state_ipv4 == CONNMAN_SERVICE_STATE_FAILURE ||
 558                         service->state_ipv6 == CONNMAN_SERVICE_STATE_FAILURE) {
 559                         const char *failure = error2string(service->error);
 560                         if (failure != NULL)
 561                                 g_key_file_set_string(keyfile,
 562                                                         service->identifier,
 563                                                         "Failure", failure);
 564                 } else {
 565                         g_key_file_remove_key(keyfile, service->identifier,
 566                                                         "Failure", NULL);
 567                 }
 568                 /* fall through */
 569
 570         case CONNMAN_SERVICE_TYPE_ETHERNET:
 571                 if (service->favorite == TRUE)
 572                         g_key_file_set_boolean(keyfile, service->identifier,
 573                                         "AutoConnect", service->autoconnect);
 574                 break;
 575         }
 576
 577         str = g_time_val_to_iso8601(&service->modified);
 578         if (str != NULL) {
 579                 g_key_file_set_string(keyfile, service->identifier,
 580                                                         "Modified", str);
 581                 g_free(str);
 582         }
 583
 584         if (service->passphrase != NULL && strlen(service->passphrase) > 0)
 585                 g_key_file_set_string(keyfile, service->identifier,
 586                                         "Passphrase", service->passphrase);
 587         else
 588                 g_key_file_remove_key(keyfile, service->identifier,
 589                                                         "Passphrase", NULL);
 590
 591         if (service->ipconfig_ipv4 != NULL)
 592                 __connman_ipconfig_save(service->ipconfig_ipv4, keyfile,
 593                                         service->identifier, "IPv4.");
 594
 595         if (service->ipconfig_ipv6 != NULL)
 596                 __connman_ipconfig_save(service->ipconfig_ipv6, keyfile,
 597                                                 service->identifier, "IPv6.");
 598
 599         if (service->nameservers_config != NULL) {
 600                 guint len = g_strv_length(service->nameservers_config);
 601
 602                 g_key_file_set_string_list(keyfile, service->identifier,
 603                                                                 "Nameservers",
 604                                 (const gchar **) service->nameservers_config, len);
 605         } else
 606         g_key_file_remove_key(keyfile, service->identifier,
 607                                                         "Nameservers", NULL);
 608
 609         if (service->timeservers_config != NULL) {
 610                 guint len = g_strv_length(service->timeservers_config);
 611
 612                 g_key_file_set_string_list(keyfile, service->identifier,
 613                                                                 "Timeservers",
 614                                 (const gchar **) service->timeservers_config, len);
 615         } else
 616                 g_key_file_remove_key(keyfile, service->identifier,
 617                                                         "Timeservers", NULL);
 618
 619         if (service->domains != NULL) {
 620                 guint len = g_strv_length(service->domains);
 621
 622                 g_key_file_set_string_list(keyfile, service->identifier,
 623                                                                 "Domains",
 624                                 (const gchar **) service->domains, len);
 625         } else
 626                 g_key_file_remove_key(keyfile, service->identifier,
 627                                                         "Domains", NULL);
 628
 629         cst_str = proxymethod2string(service->proxy_config);
 630         if (cst_str != NULL)
 631                 g_key_file_set_string(keyfile, service->identifier,
 632                                 "Proxy.Method", cst_str);
 633
 634         if (service->proxies != NULL) {
 635                 guint len = g_strv_length(service->proxies);
 636
 637                 g_key_file_set_string_list(keyfile, service->identifier,
 638                                 "Proxy.Servers",
 639                                 (const gchar **) service->proxies, len);
 640         } else
 641                 g_key_file_remove_key(keyfile, service->identifier,
 642                                                 "Proxy.Servers", NULL);
 643
 644         if (service->excludes != NULL) {
 645                 guint len = g_strv_length(service->excludes);
 646
 647                 g_key_file_set_string_list(keyfile, service->identifier,
 648                                 "Proxy.Excludes",
 649                                 (const gchar **) service->excludes, len);
 650         } else
 651                 g_key_file_remove_key(keyfile, service->identifier,
 652                                                 "Proxy.Excludes", NULL);
 653
 654         if (service->pac != NULL && strlen(service->pac) > 0)
 655                 g_key_file_set_string(keyfile, service->identifier,
 656                                         "Proxy.URL", service->pac);
 657         else
 658                 g_key_file_remove_key(keyfile, service->identifier,
 659                                                         "Proxy.URL", NULL);
 660
 661 done:
 662         __connman_storage_save_service(keyfile, service->identifier);
 663
 664         g_key_file_free(keyfile);
 665
 666         return err;
 667 }
 668
 669 static enum connman_service_state combine_state(
 670                                         enum connman_service_state state_a,
 671                                         enum connman_service_state state_b)
 672 {
 673         enum connman_service_state result;
 674
 675         if (state_a == state_b) {
 676                 result = state_a;
 677                 goto done;
 678         }
 679
 680         if (state_a == CONNMAN_SERVICE_STATE_UNKNOWN) {
 681                 result = state_b;
 682                 goto done;
 683         }
 684
 685         if (state_b == CONNMAN_SERVICE_STATE_UNKNOWN) {
 686                 result = state_a;
 687                 goto done;
 688         }
 689
 690         if (state_a == CONNMAN_SERVICE_STATE_IDLE) {
 691                 result = state_b;
 692                 goto done;
 693         }
 694
 695         if (state_b == CONNMAN_SERVICE_STATE_IDLE) {
 696                 result = state_a;
 697                 goto done;
 698         }
 699
 700         if (state_a == CONNMAN_SERVICE_STATE_ONLINE) {
 701                 result = state_a;
 702                 goto done;
 703         }
 704
 705         if (state_b == CONNMAN_SERVICE_STATE_ONLINE) {
 706                 result = state_b;
 707                 goto done;
 708         }
 709
 710         if (state_a == CONNMAN_SERVICE_STATE_READY) {
 711                 result = state_a;
 712                 goto done;
 713         }
 714
 715         if (state_b == CONNMAN_SERVICE_STATE_READY) {
 716                 result = state_b;
 717                 goto done;
 718         }
 719
 720         if (state_a == CONNMAN_SERVICE_STATE_CONFIGURATION) {
 721                 result = state_a;
 722                 goto done;
 723         }
 724
 725         if (state_b == CONNMAN_SERVICE_STATE_CONFIGURATION) {
 726                 result = state_b;
 727                 goto done;
 728         }
 729
 730         if (state_a == CONNMAN_SERVICE_STATE_ASSOCIATION) {
 731                 result = state_a;
 732                 goto done;
 733         }
 734
 735         if (state_b == CONNMAN_SERVICE_STATE_ASSOCIATION) {
 736                 result = state_b;
 737                 goto done;
 738         }
 739
 740         if (state_a == CONNMAN_SERVICE_STATE_DISCONNECT) {
 741                 result = state_a;
 742                 goto done;
 743         }
 744
 745         if (state_b == CONNMAN_SERVICE_STATE_DISCONNECT) {
 746                 result = state_b;
 747                 goto done;
 748         }
 749
 750         result = CONNMAN_SERVICE_STATE_FAILURE;
 751
 752 done:
 753         return result;
 754 }
 755
 756 static connman_bool_t is_connecting_state(struct connman_service *service,
 757                                         enum connman_service_state state)
 758 {
 759         switch (state) {
 760         case CONNMAN_SERVICE_STATE_UNKNOWN:
 761         case CONNMAN_SERVICE_STATE_IDLE:
 762         case CONNMAN_SERVICE_STATE_FAILURE:
 763                 if (service->network != NULL)
 764                         return connman_network_get_connecting(service->network);
 765         case CONNMAN_SERVICE_STATE_DISCONNECT:
 766         case CONNMAN_SERVICE_STATE_READY:
 767         case CONNMAN_SERVICE_STATE_ONLINE:
 768                 break;
 769         case CONNMAN_SERVICE_STATE_ASSOCIATION:
 770         case CONNMAN_SERVICE_STATE_CONFIGURATION:
 771                 return TRUE;
 772         }
 773
 774         return FALSE;
 775 }
 776
 777 static connman_bool_t is_connected_state(const struct connman_service *service,
 778                                         enum connman_service_state state)
 779 {
 780         switch (state) {
 781         case CONNMAN_SERVICE_STATE_UNKNOWN:
 782         case CONNMAN_SERVICE_STATE_IDLE:
 783         case CONNMAN_SERVICE_STATE_ASSOCIATION:
 784         case CONNMAN_SERVICE_STATE_CONFIGURATION:
 785         case CONNMAN_SERVICE_STATE_DISCONNECT:
 786         case CONNMAN_SERVICE_STATE_FAILURE:
 787                 break;
 788         case CONNMAN_SERVICE_STATE_READY:
 789         case CONNMAN_SERVICE_STATE_ONLINE:
 790                 return TRUE;
 791         }
 792
 793         return FALSE;
 794 }
 795
 796 static connman_bool_t is_idle_state(const struct connman_service *service,
 797                                 enum connman_service_state state)
 798 {
 799         switch (state) {
 800         case CONNMAN_SERVICE_STATE_UNKNOWN:
 801         case CONNMAN_SERVICE_STATE_ASSOCIATION:
 802         case CONNMAN_SERVICE_STATE_CONFIGURATION:
 803         case CONNMAN_SERVICE_STATE_READY:
 804         case CONNMAN_SERVICE_STATE_ONLINE:
 805         case CONNMAN_SERVICE_STATE_DISCONNECT:
 806         case CONNMAN_SERVICE_STATE_FAILURE:
 807                 break;
 808         case CONNMAN_SERVICE_STATE_IDLE:
 809                 return TRUE;
 810         }
 811
 812         return FALSE;
 813 }
 814
 815 static connman_bool_t is_connecting(struct connman_service *service)
 816 {
 817         return is_connecting_state(service, service->state);
 818 }
 819
 820 static connman_bool_t is_connected(struct connman_service *service)
 821 {
 822         return is_connected_state(service, service->state);
 823 }
 824
 825 static void update_nameservers(struct connman_service *service)
 826 {
 827         const char *ifname;
 828
 829         if (service->ipconfig_ipv4)
 830                 ifname = __connman_ipconfig_get_ifname(service->ipconfig_ipv4);
 831         else if (service->ipconfig_ipv6)
 832                 ifname = __connman_ipconfig_get_ifname(service->ipconfig_ipv6);
 833         else
 834                 ifname = NULL;
 835
 836         if (ifname == NULL)
 837                 return;
 838
 839         switch (combine_state(service->state_ipv4, service->state_ipv6)) {
 840         case CONNMAN_SERVICE_STATE_UNKNOWN:
 841         case CONNMAN_SERVICE_STATE_IDLE:
 842         case CONNMAN_SERVICE_STATE_ASSOCIATION:
 843         case CONNMAN_SERVICE_STATE_CONFIGURATION:
 844                 return;
 845         case CONNMAN_SERVICE_STATE_FAILURE:
 846         case CONNMAN_SERVICE_STATE_DISCONNECT:
 847                 connman_resolver_remove_all(ifname);
 848                 return;
 849         case CONNMAN_SERVICE_STATE_READY:
 850         case CONNMAN_SERVICE_STATE_ONLINE:
 851                 break;
 852         }
 853
 854         if (service->nameservers_config != NULL) {
 855                 int i;
 856
 857                 for (i = 0; service->nameservers_config[i] != NULL; i++) {
 858                         connman_resolver_append(ifname, NULL,
 859                                                 service->nameservers_config[i]);
 860                 }
 861         } else if (service->nameservers != NULL) {
 862                 int i;
 863
 864                 for (i = 0; service->nameservers[i] != NULL; i++) {
 865                         connman_resolver_append(ifname, NULL,
 866                                                 service->nameservers[i]);
 867                 }
 868         }
 869
 870         if (service->domains != NULL) {
 871                 int i;
 872
 873                 for (i = 0; service->domains[i]; i++)
 874                         connman_resolver_append(ifname, service->domains[i],
 875                                                 NULL);
 876         } else if (service->domainname != NULL)
 877                 connman_resolver_append(ifname, service->domainname, NULL);
 878
 879         connman_resolver_flush();
 880 }
 881
 882 /*
 883  * The is_auto variable is set to true when IPv6 autoconf nameservers are
 884  * inserted to resolver via netlink message (see rtnl.c:rtnl_newnduseropt()
 885  * for details) and not through service.c
 886  */
 887 int __connman_service_nameserver_append(struct connman_service *service,
 888                                 const char *nameserver, gboolean is_auto)
 889 {
 890         char **nameservers;
 891         int len, i;
 892
 893         DBG("service %p nameserver %s auto %d", service, nameserver, is_auto);
 894
 895         if (nameserver == NULL)
 896                 return -EINVAL;
 897
 898         if (is_auto == TRUE)
 899                 nameservers = service->nameservers_auto;
 900         else
 901                 nameservers = service->nameservers;
 902
 903         for (i = 0; nameservers != NULL && nameservers[i] != NULL; i++)
 904                 if (g_strcmp0(nameservers[i], nameserver) == 0)
 905                         return -EEXIST;
 906
 907         if (nameservers != NULL) {
 908                 len = g_strv_length(nameservers);
 909                 nameservers = g_try_renew(char *, nameservers, len + 2);
 910         } else {
 911                 len = 0;
 912                 nameservers = g_try_new0(char *, len + 2);
 913         }
 914
 915         if (nameservers == NULL)
 916                 return -ENOMEM;
 917
 918         nameservers[len] = g_strdup(nameserver);
 919         if (nameservers[len] == NULL)
 920                 return -ENOMEM;
 921
 922         nameservers[len + 1] = NULL;
 923
 924         if (is_auto == TRUE) {
 925                 service->nameservers_auto = nameservers;
 926         } else {
 927                 service->nameservers = nameservers;
 928                 update_nameservers(service);
 929         }
 930
 931         return 0;
 932 }
 933
 934 int __connman_service_nameserver_remove(struct connman_service *service,
 935                                 const char *nameserver, gboolean is_auto)
 936 {
 937         char **servers, **nameservers;
 938         gboolean found = FALSE;
 939         int len, i, j;
 940
 941         DBG("service %p nameserver %s auto %d", service, nameserver, is_auto);
 942
 943         if (nameserver == NULL)
 944                 return -EINVAL;
 945
 946         if (is_auto == TRUE)
 947                 nameservers = service->nameservers_auto;
 948         else
 949                 nameservers = service->nameservers;
 950
 951         if (nameservers == NULL)
 952                 return 0;
 953
 954         for (i = 0; nameservers != NULL && nameservers[i] != NULL; i++)
 955                 if (g_strcmp0(nameservers[i], nameserver) == 0) {
 956                         found = TRUE;
 957                         break;
 958                 }
 959
 960         if (found == FALSE)
 961                 return 0;
 962
 963         len = g_strv_length(nameservers);
 964
 965         if (len == 1) {
 966                 g_strfreev(nameservers);
 967                 if (is_auto == TRUE)
 968                         service->nameservers_auto = NULL;
 969                 else
 970                         service->nameservers = NULL;
 971
 972                 return 0;
 973         }
 974
 975         servers = g_try_new0(char *, len);
 976         if (servers == NULL)
 977                 return -ENOMEM;
 978
 979         for (i = 0, j = 0; i < len; i++) {
 980                 if (g_strcmp0(nameservers[i], nameserver) != 0) {
 981                         servers[j] = g_strdup(nameservers[i]);
 982                         if (servers[j] == NULL)
 983                                 return -ENOMEM;
 984                         j++;
 985                 }
 986         }
 987         servers[len - 1] = NULL;
 988
 989         g_strfreev(nameservers);
 990         nameservers = servers;
 991
 992         if (is_auto == TRUE) {
 993                 service->nameservers_auto = nameservers;
 994         } else {
 995                 service->nameservers = nameservers;
 996                 update_nameservers(service);
 997         }
 998
 999         return 0;
1000 }
1001
1002 void __connman_service_nameserver_clear(struct connman_service *service)
1003 {
1004         g_strfreev(service->nameservers);
1005         service->nameservers = NULL;
1006
1007         update_nameservers(service);
1008 }
1009
1010 static void add_nameserver_route(int family, int index, char *nameserver,
1011                                 const char *gw)
1012 {
1013         switch (family) {
1014         case AF_INET:
1015                 if (connman_inet_compare_subnet(index, nameserver) == TRUE)
1016                         break;
1017
1018                 if (connman_inet_add_host_route(index, nameserver, gw) < 0)
1019                         /* For P-t-P link the above route add will fail */
1020                         connman_inet_add_host_route(index, nameserver, NULL);
1021                 break;
1022
1023         case AF_INET6:
1024                 if (connman_inet_add_ipv6_host_route(index, nameserver,
1025                                                                 gw) < 0)
1026                         connman_inet_add_ipv6_host_route(index, nameserver,
1027                                                         NULL);
1028                 break;
1029         }
1030 }
1031
1032 static void nameserver_add_routes(int index, char **nameservers,
1033                                         const char *gw)
1034 {
1035         int i, ret, family;
1036         struct addrinfo hints;
1037         struct addrinfo *addr;
1038
1039         for (i = 0; nameservers[i] != NULL; i++) {
1040                 memset(&hints, 0, sizeof(struct addrinfo));
1041                 hints.ai_flags = AI_NUMERICHOST;
1042                 addr = NULL;
1043
1044                 ret = getaddrinfo(nameservers[i], NULL, &hints, &addr);
1045                 if (ret == EAI_NONAME)
1046                         family = AF_INET; /* use the IPv4 as a default */
1047                 else if (ret != 0)
1048                         continue;
1049                 else
1050                         family = addr->ai_family;
1051
1052                 add_nameserver_route(family, index, nameservers[i], gw);
1053
1054                 freeaddrinfo(addr);
1055         }
1056 }
1057
1058 static void nameserver_del_routes(int index, char **nameservers,
1059                                 enum connman_ipconfig_type type)
1060 {
1061         int i, ret, family;
1062         struct addrinfo hints;
1063         struct addrinfo *addr;
1064
1065         for (i = 0; nameservers[i] != NULL; i++) {
1066                 memset(&hints, 0, sizeof(struct addrinfo));
1067                 hints.ai_flags = AI_NUMERICHOST;
1068                 addr = NULL;
1069
1070                 ret = getaddrinfo(nameservers[i], NULL, &hints, &addr);
1071                 if (ret == EAI_NONAME)
1072                         family = AF_INET; /* use the IPv4 as a default */
1073                 else if (ret != 0)
1074                         continue;
1075                 else
1076                         family = addr->ai_family;
1077
1078                 switch (family) {
1079                 case AF_INET:
1080                         if (type != CONNMAN_IPCONFIG_TYPE_IPV6)
1081                                 connman_inet_del_host_route(index,
1082                                                         nameservers[i]);
1083                         break;
1084                 case AF_INET6:
1085                         if (type != CONNMAN_IPCONFIG_TYPE_IPV4)
1086                                 connman_inet_del_ipv6_host_route(index,
1087                                                         nameservers[i]);
1088                         break;
1089                 }
1090
1091                 freeaddrinfo(addr);
1092         }
1093 }
1094
1095 void __connman_service_nameserver_add_routes(struct connman_service *service,
1096                                                 const char *gw)
1097 {
1098         int index = -1;
1099
1100         if (service == NULL)
1101                 return;
1102
1103         if (service->network != NULL)
1104                 index = connman_network_get_index(service->network);
1105         else if (service->provider != NULL)
1106                 index = connman_provider_get_index(service->provider);
1107
1108         if (service->nameservers_config != NULL) {
1109                 /*
1110                  * Configured nameserver takes preference over the
1111                  * discoverd nameserver gathered from DHCP, VPN, etc.
1112                  */
1113                 nameserver_add_routes(index, service->nameservers_config, gw);
1114         } else if (service->nameservers != NULL) {
1115                 /*
1116                  * We add nameservers host routes for nameservers that
1117                  * are not on our subnet. For those who are, the subnet
1118                  * route will be installed by the time the dns proxy code
1119                  * tries to reach them. The subnet route is installed
1120                  * when setting the interface IP address.
1121                  */
1122                 nameserver_add_routes(index, service->nameservers, gw);
1123         }
1124 }
1125
1126 void __connman_service_nameserver_del_routes(struct connman_service *service,
1127                                         enum connman_ipconfig_type type)
1128 {
1129         int index = -1;
1130
1131         if (service == NULL)
1132                 return;
1133
1134         if (service->network != NULL)
1135                 index = connman_network_get_index(service->network);
1136         else if (service->provider != NULL)
1137                 index = connman_provider_get_index(service->provider);
1138
1139         if (service->nameservers_config != NULL)
1140                 nameserver_del_routes(index, service->nameservers_config,
1141                                         type);
1142         else if (service->nameservers != NULL)
1143                 nameserver_del_routes(index, service->nameservers, type);
1144 }
1145
1146 static struct connman_stats *stats_get(struct connman_service *service)
1147 {
1148         if (service->roaming == TRUE)
1149                 return &service->stats_roaming;
1150         else
1151                 return &service->stats;
1152 }
1153
1154 static connman_bool_t stats_enabled(struct connman_service *service)
1155 {
1156         struct connman_stats *stats = stats_get(service);
1157
1158         return stats->enabled;
1159 }
1160
1161 static void stats_start(struct connman_service *service)
1162 {
1163         struct connman_stats *stats = stats_get(service);
1164
1165         DBG("service %p", service);
1166
1167         if (stats->timer == NULL)
1168                 return;
1169
1170         stats->enabled = TRUE;
1171         stats->data_last.time = stats->data.time;
1172
1173         g_timer_start(stats->timer);
1174 }
1175
1176 static void stats_stop(struct connman_service *service)
1177 {
1178         struct connman_stats *stats = stats_get(service);
1179         unsigned int seconds;
1180
1181         DBG("service %p", service);
1182
1183         if (stats->timer == NULL)
1184                 return;
1185
1186         if (stats->enabled == FALSE)
1187                 return;
1188
1189         g_timer_stop(stats->timer);
1190
1191         seconds = g_timer_elapsed(stats->timer, NULL);
1192         stats->data.time = stats->data_last.time + seconds;
1193
1194         stats->enabled = FALSE;
1195 }
1196
1197 static void reset_stats(struct connman_service *service)
1198 {
1199         DBG("service %p", service);
1200
1201         /* home */
1202         service->stats.valid = FALSE;
1203
1204         service->stats.data.rx_packets = 0;
1205         service->stats.data.tx_packets = 0;
1206         service->stats.data.rx_bytes = 0;
1207         service->stats.data.tx_bytes = 0;
1208         service->stats.data.rx_errors = 0;
1209         service->stats.data.tx_errors = 0;
1210         service->stats.data.rx_dropped = 0;
1211         service->stats.data.tx_dropped = 0;
1212         service->stats.data.time = 0;
1213         service->stats.data_last.time = 0;
1214
1215         g_timer_reset(service->stats.timer);
1216
1217         /* roaming */
1218         service->stats_roaming.valid = FALSE;
1219
1220         service->stats_roaming.data.rx_packets = 0;
1221         service->stats_roaming.data.tx_packets = 0;
1222         service->stats_roaming.data.rx_bytes = 0;
1223         service->stats_roaming.data.tx_bytes = 0;
1224         service->stats_roaming.data.rx_errors = 0;
1225         service->stats_roaming.data.tx_errors = 0;
1226         service->stats_roaming.data.rx_dropped = 0;
1227         service->stats_roaming.data.tx_dropped = 0;
1228         service->stats_roaming.data.time = 0;
1229         service->stats_roaming.data_last.time = 0;
1230
1231         g_timer_reset(service->stats_roaming.timer);
1232 }
1233
1234 struct connman_service *__connman_service_get_default(void)
1235 {
1236         struct connman_service *service;
1237         GSequenceIter *iter;
1238
1239         iter = g_sequence_get_begin_iter(service_list);
1240
1241         if (g_sequence_iter_is_end(iter) == TRUE)
1242                 return NULL;
1243
1244         service = g_sequence_get(iter);
1245
1246         if (is_connected(service) == FALSE)
1247                 return NULL;
1248
1249         return service;
1250 }
1251
1252 static void default_changed(void)
1253 {
1254         struct connman_service *service = __connman_service_get_default();
1255
1256         __connman_notifier_default_changed(service);
1257 }
1258
1259 static void state_changed(struct connman_service *service)
1260 {
1261         const char *str;
1262
1263         __connman_notifier_service_state_changed(service, service->state);
1264
1265         str = state2string(service->state);
1266         if (str == NULL)
1267                 return;
1268
1269         connman_dbus_property_changed_basic(service->path,
1270                                 CONNMAN_SERVICE_INTERFACE, "State",
1271                                                 DBUS_TYPE_STRING, &str);
1272 }
1273
1274 static void strength_changed(struct connman_service *service)
1275 {
1276         if (service->strength == 0)
1277                 return;
1278
1279         connman_dbus_property_changed_basic(service->path,
1280                                 CONNMAN_SERVICE_INTERFACE, "Strength",
1281                                         DBUS_TYPE_BYTE, &service->strength);
1282 }
1283
1284 static void favorite_changed(struct connman_service *service)
1285 {
1286         if (service->path == NULL)
1287                 return;
1288
1289         connman_dbus_property_changed_basic(service->path,
1290                                 CONNMAN_SERVICE_INTERFACE, "Favorite",
1291                                         DBUS_TYPE_BOOLEAN, &service->favorite);
1292 }
1293
1294 static void immutable_changed(struct connman_service *service)
1295 {
1296         if (service->path == NULL)
1297                 return;
1298
1299         connman_dbus_property_changed_basic(service->path,
1300                                 CONNMAN_SERVICE_INTERFACE, "Immutable",
1301                                         DBUS_TYPE_BOOLEAN, &service->immutable);
1302 }
1303
1304 static void roaming_changed(struct connman_service *service)
1305 {
1306         if (service->path == NULL)
1307                 return;
1308
1309         connman_dbus_property_changed_basic(service->path,
1310                                 CONNMAN_SERVICE_INTERFACE, "Roaming",
1311                                         DBUS_TYPE_BOOLEAN, &service->roaming);
1312 }
1313
1314 static void autoconnect_changed(struct connman_service *service)
1315 {
1316         if (service->path == NULL)
1317                 return;
1318
1319         connman_dbus_property_changed_basic(service->path,
1320                                 CONNMAN_SERVICE_INTERFACE, "AutoConnect",
1321                                 DBUS_TYPE_BOOLEAN, &service->autoconnect);
1322 }
1323
1324 static void append_security(DBusMessageIter *iter, void *user_data)
1325 {
1326         struct connman_service *service = user_data;
1327         const char *str;
1328
1329         str = security2string(service->security);
1330         if (str != NULL)
1331                 dbus_message_iter_append_basic(iter,
1332                                 DBUS_TYPE_STRING, &str);
1333
1334         /*
1335          * Some access points incorrectly advertise WPS even when they
1336          * are configured as open or no security, so filter
1337          * appropriately.
1338          */
1339         if (service->wps == TRUE) {
1340                 switch (service->security) {
1341                 case CONNMAN_SERVICE_SECURITY_PSK:
1342                 case CONNMAN_SERVICE_SECURITY_WPA:
1343                 case CONNMAN_SERVICE_SECURITY_RSN:
1344                         str = "wps";
1345                         dbus_message_iter_append_basic(iter,
1346                                 DBUS_TYPE_STRING, &str);
1347                         break;
1348                 case CONNMAN_SERVICE_SECURITY_UNKNOWN:
1349                 case CONNMAN_SERVICE_SECURITY_NONE:
1350                 case CONNMAN_SERVICE_SECURITY_WEP:
1351                 case CONNMAN_SERVICE_SECURITY_8021X:
1352                         break;
1353                 }
1354         }
1355 }
1356
1357 static void append_ethernet(DBusMessageIter *iter, void *user_data)
1358 {
1359         struct connman_service *service = user_data;
1360
1361         if (service->ipconfig_ipv4 != NULL)
1362                 __connman_ipconfig_append_ethernet(service->ipconfig_ipv4,
1363                                                                         iter);
1364         else if (service->ipconfig_ipv6 != NULL)
1365                 __connman_ipconfig_append_ethernet(service->ipconfig_ipv6,
1366                                                                         iter);
1367 }
1368
1369 static void append_ipv4(DBusMessageIter *iter, void *user_data)
1370 {
1371         struct connman_service *service = user_data;
1372
1373         DBG("ipv4 %p state %s", service->ipconfig_ipv4,
1374                                 state2string(service->state_ipv4));
1375
1376         if (is_connected_state(service, service->state_ipv4) == FALSE)
1377                 return;
1378
1379         if (service->ipconfig_ipv4 != NULL)
1380                 __connman_ipconfig_append_ipv4(service->ipconfig_ipv4, iter);
1381 }
1382
1383 static void append_ipv6(DBusMessageIter *iter, void *user_data)
1384 {
1385         struct connman_service *service = user_data;
1386
1387         DBG("ipv6 %p state %s", service->ipconfig_ipv6,
1388                                 state2string(service->state_ipv6));
1389
1390         if (is_connected_state(service, service->state_ipv6) == FALSE)
1391                 return;
1392
1393         if (service->ipconfig_ipv6 != NULL)
1394                 __connman_ipconfig_append_ipv6(service->ipconfig_ipv6, iter,
1395                                                 service->ipconfig_ipv4);
1396 }
1397
1398 static void append_ipv4config(DBusMessageIter *iter, void *user_data)
1399 {
1400         struct connman_service *service = user_data;
1401
1402         if (service->ipconfig_ipv4 != NULL)
1403                 __connman_ipconfig_append_ipv4config(service->ipconfig_ipv4,
1404                                                         iter);
1405 }
1406
1407 static void append_ipv6config(DBusMessageIter *iter, void *user_data)
1408 {
1409         struct connman_service *service = user_data;
1410
1411         if (service->ipconfig_ipv6 != NULL)
1412                 __connman_ipconfig_append_ipv6config(service->ipconfig_ipv6,
1413                                                         iter);
1414 }
1415
1416 static void append_nameserver(DBusMessageIter *iter, char ***nameservers)
1417 {
1418         char **servers;
1419         int i;
1420
1421         servers = *nameservers;
1422
1423         for (i = 0; servers[i] != NULL; i++) {
1424                 dbus_message_iter_append_basic(iter,
1425                                         DBUS_TYPE_STRING, &servers[i]);
1426         }
1427 }
1428
1429 static void append_dns(DBusMessageIter *iter, void *user_data)
1430 {
1431         struct connman_service *service = user_data;
1432
1433         if (is_connected(service) == FALSE)
1434                 return;
1435
1436         if (service->nameservers_config != NULL) {
1437                 append_nameserver(iter, &service->nameservers_config);
1438                 return;
1439         } else {
1440                 if (service->nameservers != NULL)
1441                         append_nameserver(iter, &service->nameservers);
1442
1443                 if (service->nameservers_auto != NULL)
1444                         append_nameserver(iter, &service->nameservers_auto);
1445         }
1446 }
1447
1448 static void append_dnsconfig(DBusMessageIter *iter, void *user_data)
1449 {
1450         struct connman_service *service = user_data;
1451         int i;
1452
1453         if (service->nameservers_config == NULL)
1454                 return;
1455
1456         for (i = 0; service->nameservers_config[i]; i++) {
1457                 dbus_message_iter_append_basic(iter,
1458                                 DBUS_TYPE_STRING,
1459                                 &service->nameservers_config[i]);
1460         }
1461 }
1462
1463 static void append_tsconfig(DBusMessageIter *iter, void *user_data)
1464 {
1465         struct connman_service *service = user_data;
1466         int i;
1467
1468         if (service->timeservers_config == NULL)
1469                 return;
1470
1471         for (i = 0; service->timeservers_config[i]; i++) {
1472                 dbus_message_iter_append_basic(iter,
1473                                 DBUS_TYPE_STRING,
1474                                 &service->timeservers_config[i]);
1475         }
1476 }
1477
1478 static void append_domain(DBusMessageIter *iter, void *user_data)
1479 {
1480         struct connman_service *service = user_data;
1481
1482         if (is_connected(service) == FALSE &&
1483                                 is_connecting(service) == FALSE)
1484                 return;
1485
1486         if (service->domainname == NULL)
1487                 return;
1488
1489         dbus_message_iter_append_basic(iter,
1490                                 DBUS_TYPE_STRING, &service->domainname);
1491 }
1492
1493 static void append_domainconfig(DBusMessageIter *iter, void *user_data)
1494 {
1495         struct connman_service *service = user_data;
1496         int i;
1497
1498         if (service->domains == NULL)
1499                 return;
1500
1501         for (i = 0; service->domains[i]; i++)
1502                 dbus_message_iter_append_basic(iter,
1503                                 DBUS_TYPE_STRING, &service->domains[i]);
1504 }
1505
1506 static void append_proxies(DBusMessageIter *iter, void *user_data)
1507 {
1508         struct connman_service *service = user_data;
1509         int i;
1510
1511         if (service->proxies == NULL)
1512                 return;
1513
1514         for (i = 0; service->proxies[i]; i++)
1515                 dbus_message_iter_append_basic(iter,
1516                                 DBUS_TYPE_STRING, &service->proxies[i]);
1517 }
1518
1519 static void append_excludes(DBusMessageIter *iter, void *user_data)
1520 {
1521         struct connman_service *service = user_data;
1522         int i;
1523
1524         if (service->excludes == NULL)
1525                 return;
1526
1527         for (i = 0; service->excludes[i]; i++)
1528                 dbus_message_iter_append_basic(iter,
1529                                 DBUS_TYPE_STRING, &service->excludes[i]);
1530 }
1531
1532 static void append_proxy(DBusMessageIter *iter, void *user_data)
1533 {
1534         struct connman_service *service = user_data;
1535         enum connman_service_proxy_method proxy;
1536         const char *pac = NULL;
1537         const char *method = proxymethod2string(
1538                 CONNMAN_SERVICE_PROXY_METHOD_DIRECT);
1539
1540         DBG("");
1541
1542         if (is_connected(service) == FALSE)
1543                 return;
1544
1545         proxy = connman_service_get_proxy_method(service);
1546
1547         switch (proxy) {
1548         case CONNMAN_SERVICE_PROXY_METHOD_UNKNOWN:
1549                 return;
1550         case CONNMAN_SERVICE_PROXY_METHOD_DIRECT:
1551                 goto done;
1552         case CONNMAN_SERVICE_PROXY_METHOD_MANUAL:
1553                 connman_dbus_dict_append_array(iter, "Servers",
1554                                         DBUS_TYPE_STRING, append_proxies,
1555                                         service);
1556
1557                 connman_dbus_dict_append_array(iter, "Excludes",
1558                                         DBUS_TYPE_STRING, append_excludes,
1559                                         service);
1560                 break;
1561         case CONNMAN_SERVICE_PROXY_METHOD_AUTO:
1562                 /* Maybe DHCP, or WPAD,  has provided an url for a pac file */
1563                 if (service->ipconfig_ipv4 != NULL)
1564                         pac = __connman_ipconfig_get_proxy_autoconfig(
1565                                 service->ipconfig_ipv4);
1566                 else if (service->ipconfig_ipv6 != NULL)
1567                         pac = __connman_ipconfig_get_proxy_autoconfig(
1568                                 service->ipconfig_ipv6);
1569
1570                 if (service->pac == NULL && pac == NULL)
1571                         goto done;
1572
1573                 if (service->pac != NULL)
1574                         pac = service->pac;
1575
1576                 connman_dbus_dict_append_basic(iter, "URL",
1577                                         DBUS_TYPE_STRING, &pac);
1578                 break;
1579         }
1580
1581         method = proxymethod2string(proxy);
1582
1583 done:
1584         connman_dbus_dict_append_basic(iter, "Method",
1585                                         DBUS_TYPE_STRING, &method);
1586 }
1587
1588 static void append_proxyconfig(DBusMessageIter *iter, void *user_data)
1589 {
1590         struct connman_service *service = user_data;
1591         const char *method;
1592
1593         if (service->proxy_config == CONNMAN_SERVICE_PROXY_METHOD_UNKNOWN)
1594                 return;
1595
1596         switch (service->proxy_config) {
1597         case CONNMAN_SERVICE_PROXY_METHOD_UNKNOWN:
1598                 return;
1599         case CONNMAN_SERVICE_PROXY_METHOD_DIRECT:
1600                 break;
1601         case CONNMAN_SERVICE_PROXY_METHOD_MANUAL:
1602                 if (service->proxies != NULL)
1603                         connman_dbus_dict_append_array(iter, "Servers",
1604                                                 DBUS_TYPE_STRING,
1605                                                 append_proxies, service);
1606
1607                 if (service->excludes != NULL)
1608                         connman_dbus_dict_append_array(iter, "Excludes",
1609                                                 DBUS_TYPE_STRING,
1610                                                 append_excludes, service);
1611                 break;
1612         case CONNMAN_SERVICE_PROXY_METHOD_AUTO:
1613                 if (service->pac != NULL)
1614                         connman_dbus_dict_append_basic(iter, "URL",
1615                                         DBUS_TYPE_STRING, &service->pac);
1616                 break;
1617         }
1618
1619         method = proxymethod2string(service->proxy_config);
1620
1621         connman_dbus_dict_append_basic(iter, "Method",
1622                                 DBUS_TYPE_STRING, &method);
1623 }
1624
1625 static void append_provider(DBusMessageIter *iter, void *user_data)
1626 {
1627         struct connman_service *service = user_data;
1628
1629         DBG("%p %p", service, service->provider);
1630
1631         if (is_connected(service) == FALSE)
1632                 return;
1633
1634         if (service->provider != NULL)
1635                 __connman_provider_append_properties(service->provider, iter);
1636 }
1637
1638
1639 static void settings_changed(struct connman_service *service,
1640                                 struct connman_ipconfig *ipconfig)
1641 {
1642         connman_dbus_property_changed_dict(service->path,
1643                                         CONNMAN_SERVICE_INTERFACE, "IPv4",
1644                                                         append_ipv4, service);
1645
1646         connman_dbus_property_changed_dict(service->path,
1647                                         CONNMAN_SERVICE_INTERFACE, "IPv6",
1648                                                         append_ipv6, service);
1649
1650         __connman_notifier_ipconfig_changed(service, ipconfig);
1651 }
1652
1653 static void ipv4_configuration_changed(struct connman_service *service)
1654 {
1655         connman_dbus_property_changed_dict(service->path,
1656                                         CONNMAN_SERVICE_INTERFACE,
1657                                                         "IPv4.Configuration",
1658                                                         append_ipv4config,
1659                                                         service);
1660 }
1661
1662 static void ipv6_configuration_changed(struct connman_service *service)
1663 {
1664         connman_dbus_property_changed_dict(service->path,
1665                                         CONNMAN_SERVICE_INTERFACE,
1666                                                         "IPv6.Configuration",
1667                                                         append_ipv6config,
1668                                                         service);
1669 }
1670
1671 static void dns_changed(struct connman_service *service)
1672 {
1673         connman_dbus_property_changed_array(service->path,
1674                                 CONNMAN_SERVICE_INTERFACE, "Nameservers",
1675                                         DBUS_TYPE_STRING, append_dns, service);
1676 }
1677
1678 static void dns_configuration_changed(struct connman_service *service)
1679 {
1680         connman_dbus_property_changed_array(service->path,
1681                                 CONNMAN_SERVICE_INTERFACE,
1682                                 "Nameservers.Configuration",
1683                                 DBUS_TYPE_STRING, append_dnsconfig, service);
1684
1685         dns_changed(service);
1686 }
1687
1688 static void domain_changed(struct connman_service *service)
1689 {
1690         connman_dbus_property_changed_array(service->path,
1691                                 CONNMAN_SERVICE_INTERFACE, "Domains",
1692                                 DBUS_TYPE_STRING, append_domain, service);
1693 }
1694
1695 static void domain_configuration_changed(struct connman_service *service)
1696 {
1697         connman_dbus_property_changed_array(service->path,
1698                                 CONNMAN_SERVICE_INTERFACE,
1699                                 "Domains.Configuration",
1700                                 DBUS_TYPE_STRING, append_domainconfig, service);
1701 }
1702
1703 static void proxy_changed(struct connman_service *service)
1704 {
1705         connman_dbus_property_changed_dict(service->path,
1706                                         CONNMAN_SERVICE_INTERFACE, "Proxy",
1707                                                         append_proxy, service);
1708 }
1709
1710 static void proxy_configuration_changed(struct connman_service *service)
1711 {
1712         connman_dbus_property_changed_dict(service->path,
1713                         CONNMAN_SERVICE_INTERFACE, "Proxy.Configuration",
1714                                                 append_proxyconfig, service);
1715
1716         proxy_changed(service);
1717 }
1718
1719 static void link_changed(struct connman_service *service)
1720 {
1721         connman_dbus_property_changed_dict(service->path,
1722                                         CONNMAN_SERVICE_INTERFACE, "Ethernet",
1723                                                 append_ethernet, service);
1724 }
1725
1726 static void stats_append_counters(DBusMessageIter *dict,
1727                         struct connman_stats_data *stats,
1728                         struct connman_stats_data *counters,
1729                         connman_bool_t append_all)
1730 {
1731         if (counters->rx_packets != stats->rx_packets || append_all) {
1732                 counters->rx_packets = stats->rx_packets;
1733                 connman_dbus_dict_append_basic(dict, "RX.Packets",
1734                                         DBUS_TYPE_UINT32, &stats->rx_packets);
1735         }
1736
1737         if (counters->tx_packets != stats->tx_packets || append_all) {
1738                 counters->tx_packets = stats->tx_packets;
1739                 connman_dbus_dict_append_basic(dict, "TX.Packets",
1740                                         DBUS_TYPE_UINT32, &stats->tx_packets);
1741         }
1742
1743         if (counters->rx_bytes != stats->rx_bytes || append_all) {
1744                 counters->rx_bytes = stats->rx_bytes;
1745                 connman_dbus_dict_append_basic(dict, "RX.Bytes",
1746                                         DBUS_TYPE_UINT32, &stats->rx_bytes);
1747         }
1748
1749         if (counters->tx_bytes != stats->tx_bytes || append_all) {
1750                 counters->tx_bytes = stats->tx_bytes;
1751                 connman_dbus_dict_append_basic(dict, "TX.Bytes",
1752                                         DBUS_TYPE_UINT32, &stats->tx_bytes);
1753         }
1754
1755         if (counters->rx_errors != stats->rx_errors || append_all) {
1756                 counters->rx_errors = stats->rx_errors;
1757                 connman_dbus_dict_append_basic(dict, "RX.Errors",
1758                                         DBUS_TYPE_UINT32, &stats->rx_errors);
1759         }
1760
1761         if (counters->tx_errors != stats->tx_errors || append_all) {
1762                 counters->tx_errors = stats->tx_errors;
1763                 connman_dbus_dict_append_basic(dict, "TX.Errors",
1764                                         DBUS_TYPE_UINT32, &stats->tx_errors);
1765         }
1766
1767         if (counters->rx_dropped != stats->rx_dropped || append_all) {
1768                 counters->rx_dropped = stats->rx_dropped;
1769                 connman_dbus_dict_append_basic(dict, "RX.Dropped",
1770                                         DBUS_TYPE_UINT32, &stats->rx_dropped);
1771         }
1772
1773         if (counters->tx_dropped != stats->tx_dropped || append_all) {
1774                 counters->tx_dropped = stats->tx_dropped;
1775                 connman_dbus_dict_append_basic(dict, "TX.Dropped",
1776                                         DBUS_TYPE_UINT32, &stats->tx_dropped);
1777         }
1778
1779         if (counters->time != stats->time || append_all) {
1780                 counters->time = stats->time;
1781                 connman_dbus_dict_append_basic(dict, "Time",
1782                                         DBUS_TYPE_UINT32, &stats->time);
1783         }
1784 }
1785
1786 static void stats_append(struct connman_service *service,
1787                                 const char *counter,
1788                                 struct connman_stats_counter *counters,
1789                                 connman_bool_t append_all)
1790 {
1791         DBusMessageIter array, dict;
1792         DBusMessage *msg;
1793
1794         DBG("service %p counter %s", service, counter);
1795
1796         msg = dbus_message_new(DBUS_MESSAGE_TYPE_METHOD_CALL);
1797         if (msg == NULL)
1798                 return;
1799
1800         dbus_message_append_args(msg, DBUS_TYPE_OBJECT_PATH,
1801                                 &service->path, DBUS_TYPE_INVALID);
1802
1803         dbus_message_iter_init_append(msg, &array);
1804
1805         /* home counter */
1806         connman_dbus_dict_open(&array, &dict);
1807
1808         stats_append_counters(&dict, &service->stats.data,
1809                                 &counters->stats.data, append_all);
1810
1811         connman_dbus_dict_close(&array, &dict);
1812
1813         /* roaming counter */
1814         connman_dbus_dict_open(&array, &dict);
1815
1816         stats_append_counters(&dict, &service->stats_roaming.data,
1817                                 &counters->stats_roaming.data, append_all);
1818
1819         connman_dbus_dict_close(&array, &dict);
1820
1821         __connman_counter_send_usage(counter, msg);
1822 }
1823
1824 static void stats_update(struct connman_service *service,
1825                                 unsigned int rx_packets, unsigned int tx_packets,
1826                                 unsigned int rx_bytes, unsigned int tx_bytes,
1827                                 unsigned int rx_errors, unsigned int tx_errors,
1828                                 unsigned int rx_dropped, unsigned int tx_dropped)
1829 {
1830         struct connman_stats *stats = stats_get(service);
1831         struct connman_stats_data *data_last = &stats->data_last;
1832         struct connman_stats_data *data = &stats->data;
1833         unsigned int seconds;
1834
1835         DBG("service %p", service);
1836
1837         if (stats->valid == TRUE) {
1838                 data->rx_packets +=
1839                         rx_packets - data_last->rx_packets;
1840                 data->tx_packets +=
1841                         tx_packets - data_last->tx_packets;
1842                 data->rx_bytes +=
1843                         rx_bytes - data_last->rx_bytes;
1844                 data->tx_bytes +=
1845                         tx_bytes - data_last->tx_bytes;
1846                 data->rx_errors +=
1847                         rx_errors - data_last->rx_errors;
1848                 data->tx_errors +=
1849                         tx_errors - data_last->tx_errors;
1850                 data->rx_dropped +=
1851                         rx_dropped - data_last->rx_dropped;
1852                 data->tx_dropped +=
1853                         tx_dropped - data_last->tx_dropped;
1854         } else {
1855                 stats->valid = TRUE;
1856         }
1857
1858         data_last->rx_packets = rx_packets;
1859         data_last->tx_packets = tx_packets;
1860         data_last->rx_bytes = rx_bytes;
1861         data_last->tx_bytes = tx_bytes;
1862         data_last->rx_errors = rx_errors;
1863         data_last->tx_errors = tx_errors;
1864         data_last->rx_dropped = rx_dropped;
1865         data_last->tx_dropped = tx_dropped;
1866
1867         seconds = g_timer_elapsed(stats->timer, NULL);
1868         stats->data.time = stats->data_last.time + seconds;
1869 }
1870
1871 void __connman_service_notify(struct connman_service *service,
1872                         unsigned int rx_packets, unsigned int tx_packets,
1873                         unsigned int rx_bytes, unsigned int tx_bytes,
1874                         unsigned int rx_errors, unsigned int tx_errors,
1875                         unsigned int rx_dropped, unsigned int tx_dropped)
1876 {
1877         GHashTableIter iter;
1878         gpointer key, value;
1879         const char *counter;
1880         struct connman_stats_counter *counters;
1881         struct connman_stats_data *data;
1882         int err;
1883
1884         if (service == NULL)
1885                 return;
1886
1887         if (is_connected(service) == FALSE)
1888                 return;
1889
1890         stats_update(service,
1891                 rx_packets, tx_packets,
1892                 rx_bytes, tx_bytes,
1893                 rx_errors, tx_errors,
1894                 rx_dropped, tx_dropped);
1895
1896         data = &stats_get(service)->data;
1897         err = __connman_stats_update(service, service->roaming, data);
1898         if (err < 0)
1899                 connman_error("Failed to store statistics for %s",
1900                                 service->identifier);
1901
1902         g_hash_table_iter_init(&iter, service->counter_table);
1903         while (g_hash_table_iter_next(&iter, &key, &value)) {
1904                 counter = key;
1905                 counters = value;
1906
1907                 stats_append(service, counter, counters, counters->append_all);
1908                 counters->append_all = FALSE;
1909         }
1910 }
1911
1912 int __connman_service_counter_register(const char *counter)
1913 {
1914         struct connman_service *service;
1915         GSequenceIter *iter;
1916         struct connman_stats_counter *counters;
1917
1918         DBG("counter %s", counter);
1919
1920         counter_list = g_slist_append(counter_list, (gpointer)counter);
1921
1922         iter = g_sequence_get_begin_iter(service_list);
1923
1924         while (g_sequence_iter_is_end(iter) == FALSE) {
1925                 service = g_sequence_get(iter);
1926
1927                 counters = g_try_new0(struct connman_stats_counter, 1);
1928                 if (counters == NULL)
1929                         return -ENOMEM;
1930
1931                 counters->append_all = TRUE;
1932
1933                 g_hash_table_replace(service->counter_table, (gpointer)counter,
1934                                         counters);
1935
1936                 iter = g_sequence_iter_next(iter);
1937         }
1938
1939         return 0;
1940 }
1941
1942 void __connman_service_counter_unregister(const char *counter)
1943 {
1944         struct connman_service *service;
1945         GSequenceIter *iter;
1946
1947         DBG("counter %s", counter);
1948
1949         iter = g_sequence_get_begin_iter(service_list);
1950
1951         while (g_sequence_iter_is_end(iter) == FALSE) {
1952                 service = g_sequence_get(iter);
1953
1954                 g_hash_table_remove(service->counter_table, counter);
1955
1956                 iter = g_sequence_iter_next(iter);
1957         }
1958
1959         counter_list = g_slist_remove(counter_list, counter);
1960 }
1961
1962 GSequence *__connman_service_get_list(struct connman_session *session,
1963                                 service_match_cb service_match,
1964                                 create_service_entry_cb create_service_entry,
1965                                 GDestroyNotify destroy_service_entry)
1966 {
1967         GSequence *list;
1968         GSequenceIter *iter;
1969         struct connman_service *service;
1970         struct service_entry *entry;
1971
1972         list = g_sequence_new(destroy_service_entry);
1973         if (list == NULL)
1974                 return NULL;
1975
1976         iter = g_sequence_get_begin_iter(service_list);
1977
1978         while (g_sequence_iter_is_end(iter) == FALSE) {
1979                 service = g_sequence_get(iter);
1980
1981                 if (service_match(session, service) == TRUE) {
1982                         entry = create_service_entry(service, service->name,
1983                                                         service->state);
1984                         if (entry == NULL)
1985                                 return list;
1986
1987                         g_sequence_append(list, entry);
1988                 }
1989
1990                 iter = g_sequence_iter_next(iter);
1991         }
1992
1993         return list;
1994 }
1995
1996 void __connman_service_session_inc(struct connman_service *service)
1997 {
1998         DBG("service %p ref count %d", service,
1999                 service->session_usage_count + 1);
2000
2001         __sync_fetch_and_add(&service->session_usage_count, 1);
2002 }
2003
2004 connman_bool_t __connman_service_session_dec(struct connman_service *service)
2005 {
2006         DBG("service %p ref count %d", service,
2007                 service->session_usage_count - 1);
2008
2009         if (__sync_fetch_and_sub(&service->session_usage_count, 1) != 1)
2010                 return FALSE;
2011
2012         return TRUE;
2013 }
2014
2015 static void append_properties(DBusMessageIter *dict, dbus_bool_t limited,
2016                                         struct connman_service *service)
2017 {
2018         const char *str;
2019
2020         str = __connman_service_type2string(service->type);
2021         if (str != NULL)
2022                 connman_dbus_dict_append_basic(dict, "Type",
2023                                                 DBUS_TYPE_STRING, &str);
2024
2025         connman_dbus_dict_append_array(dict, "Security",
2026                                 DBUS_TYPE_STRING, append_security, service);
2027
2028         str = state2string(service->state);
2029         if (str != NULL)
2030                 connman_dbus_dict_append_basic(dict, "State",
2031                                                 DBUS_TYPE_STRING, &str);
2032
2033         str = error2string(service->error);
2034         if (str != NULL)
2035                 connman_dbus_dict_append_basic(dict, "Error",
2036                                                 DBUS_TYPE_STRING, &str);
2037
2038         if (service->strength > 0)
2039                 connman_dbus_dict_append_basic(dict, "Strength",
2040                                         DBUS_TYPE_BYTE, &service->strength);
2041
2042         connman_dbus_dict_append_basic(dict, "Favorite",
2043                                         DBUS_TYPE_BOOLEAN, &service->favorite);
2044
2045         connman_dbus_dict_append_basic(dict, "Immutable",
2046                                         DBUS_TYPE_BOOLEAN, &service->immutable);
2047
2048         if (service->favorite == TRUE)
2049                 connman_dbus_dict_append_basic(dict, "AutoConnect",
2050                                 DBUS_TYPE_BOOLEAN, &service->autoconnect);
2051         else
2052                 connman_dbus_dict_append_basic(dict, "AutoConnect",
2053                                         DBUS_TYPE_BOOLEAN, &service->favorite);
2054
2055         if (service->name != NULL)
2056                 connman_dbus_dict_append_basic(dict, "Name",
2057                                         DBUS_TYPE_STRING, &service->name);
2058
2059         switch (service->type) {
2060         case CONNMAN_SERVICE_TYPE_UNKNOWN:
2061         case CONNMAN_SERVICE_TYPE_SYSTEM:
2062         case CONNMAN_SERVICE_TYPE_GPS:
2063         case CONNMAN_SERVICE_TYPE_VPN:
2064         case CONNMAN_SERVICE_TYPE_GADGET:
2065                 break;
2066         case CONNMAN_SERVICE_TYPE_CELLULAR:
2067                 connman_dbus_dict_append_basic(dict, "Roaming",
2068                                         DBUS_TYPE_BOOLEAN, &service->roaming);
2069
2070                 connman_dbus_dict_append_dict(dict, "Ethernet",
2071                                                 append_ethernet, service);
2072                 break;
2073         case CONNMAN_SERVICE_TYPE_WIFI:
2074         case CONNMAN_SERVICE_TYPE_ETHERNET:
2075         case CONNMAN_SERVICE_TYPE_WIMAX:
2076         case CONNMAN_SERVICE_TYPE_BLUETOOTH:
2077                 connman_dbus_dict_append_dict(dict, "Ethernet",
2078                                                 append_ethernet, service);
2079                 break;
2080         }
2081
2082         connman_dbus_dict_append_dict(dict, "IPv4", append_ipv4, service);
2083
2084         connman_dbus_dict_append_dict(dict, "IPv4.Configuration",
2085                                                 append_ipv4config, service);
2086
2087         connman_dbus_dict_append_dict(dict, "IPv6", append_ipv6, service);
2088
2089         connman_dbus_dict_append_dict(dict, "IPv6.Configuration",
2090                                                 append_ipv6config, service);
2091
2092         connman_dbus_dict_append_array(dict, "Nameservers",
2093                                 DBUS_TYPE_STRING, append_dns, service);
2094
2095         connman_dbus_dict_append_array(dict, "Nameservers.Configuration",
2096                                 DBUS_TYPE_STRING, append_dnsconfig, service);
2097
2098         connman_dbus_dict_append_array(dict, "Timeservers.Configuration",
2099                                 DBUS_TYPE_STRING, append_tsconfig, service);
2100
2101         connman_dbus_dict_append_array(dict, "Domains",
2102                                 DBUS_TYPE_STRING, append_domain, service);
2103
2104         connman_dbus_dict_append_array(dict, "Domains.Configuration",
2105                                 DBUS_TYPE_STRING, append_domainconfig, service);
2106
2107         connman_dbus_dict_append_dict(dict, "Proxy", append_proxy, service);
2108
2109         connman_dbus_dict_append_dict(dict, "Proxy.Configuration",
2110                                                 append_proxyconfig, service);
2111
2112         connman_dbus_dict_append_dict(dict, "Provider",
2113                                                 append_provider, service);
2114 }
2115
2116 static void append_struct_service(DBusMessageIter *iter,
2117                 connman_dbus_append_cb_t function,
2118                 struct connman_service *service)
2119 {
2120         DBusMessageIter entry, dict;
2121
2122         dbus_message_iter_open_container(iter, DBUS_TYPE_STRUCT, NULL, &entry);
2123
2124         dbus_message_iter_append_basic(&entry, DBUS_TYPE_OBJECT_PATH,
2125                                                         &service->path);
2126
2127         connman_dbus_dict_open(&entry, &dict);
2128         if (function != NULL)
2129                 function(&dict, service);
2130         connman_dbus_dict_close(&entry, &dict);
2131
2132         dbus_message_iter_close_container(iter, &entry);
2133 }
2134
2135 static void append_dict_properties(DBusMessageIter *dict, void *user_data)
2136 {
2137         struct connman_service *service = user_data;
2138
2139         append_properties(dict, TRUE, service);
2140 }
2141
2142 static void append_struct(gpointer value, gpointer user_data)
2143 {
2144         struct connman_service *service = value;
2145         DBusMessageIter *iter = user_data;
2146
2147         if (service->path == NULL)
2148                 return;
2149
2150         append_struct_service(iter, append_dict_properties, service);
2151 }
2152
2153 void __connman_service_list_struct(DBusMessageIter *iter)
2154 {
2155         g_sequence_foreach(service_list, append_struct, iter);
2156 }
2157
2158 connman_bool_t __connman_service_is_hidden(struct connman_service *service)
2159 {
2160         return service->hidden;
2161 }
2162
2163 connman_bool_t
2164 __connman_service_is_split_routing(struct connman_service *service)
2165 {
2166         return service->do_split_routing;
2167 }
2168
2169 int __connman_service_get_index(struct connman_service *service)
2170 {
2171         if (service == NULL)
2172                 return -1;
2173
2174         if (service->network != NULL)
2175                 return connman_network_get_index(service->network);
2176         else if (service->provider != NULL)
2177                 return connman_provider_get_index(service->provider);
2178
2179         return -1;
2180 }
2181
2182 void __connman_service_set_domainname(struct connman_service *service,
2183                                                 const char *domainname)
2184 {
2185         if (service == NULL || service->hidden == TRUE)
2186                 return;
2187
2188         g_free(service->domainname);
2189         service->domainname = g_strdup(domainname);
2190
2191         domain_changed(service);
2192 }
2193
2194 const char *connman_service_get_domainname(struct connman_service *service)
2195 {
2196         if (service == NULL)
2197                 return NULL;
2198
2199         if (service->domains != NULL)
2200                 return service->domains[0];
2201         else
2202                 return service->domainname;
2203 }
2204
2205 char **connman_service_get_nameservers(struct connman_service *service)
2206 {
2207         if (service == NULL)
2208                 return NULL;
2209
2210         if (service->nameservers_config != NULL)
2211                 return g_strdupv(service->nameservers_config);
2212         else if (service->nameservers != NULL ||
2213                                         service->nameservers_auto != NULL) {
2214                 int len = 0, len_auto = 0, i;
2215                 char **nameservers;
2216
2217                 if (service->nameservers != NULL)
2218                         len = g_strv_length(service->nameservers);
2219                 if (service->nameservers_auto != NULL)
2220                         len_auto = g_strv_length(service->nameservers_auto);
2221
2222                 nameservers = g_try_new0(char *, len + len_auto + 1);
2223                 if (nameservers == NULL)
2224                         return NULL;
2225
2226                 for (i = 0; i < len; i++)
2227                         nameservers[i] = g_strdup(service->nameservers[i]);
2228
2229                 for (i = 0; i < len_auto; i++)
2230                         nameservers[i + len] =
2231                                 g_strdup(service->nameservers_auto[i]);
2232
2233                 return nameservers;
2234         }
2235
2236         return NULL;
2237 }
2238
2239 char **connman_service_get_timeservers_config(struct connman_service *service)
2240 {
2241         if (service == NULL)
2242                 return NULL;
2243
2244         return service->timeservers_config;
2245 }
2246
2247 char **connman_service_get_timeservers(struct connman_service *service)
2248 {
2249         if (service == NULL)
2250                 return NULL;
2251
2252         if (service->timeservers != NULL)
2253                 return service->timeservers;
2254
2255         return NULL;
2256 }
2257
2258 void connman_service_set_proxy_method(struct connman_service *service,
2259                                         enum connman_service_proxy_method method)
2260 {
2261         if (service == NULL || service->hidden == TRUE)
2262                 return;
2263
2264         service->proxy = method;
2265
2266         proxy_changed(service);
2267
2268         if (method != CONNMAN_SERVICE_PROXY_METHOD_AUTO)
2269                 __connman_notifier_proxy_changed(service);
2270 }
2271
2272 enum connman_service_proxy_method connman_service_get_proxy_method(
2273                                         struct connman_service *service)
2274 {
2275         if (service == NULL)
2276                 return CONNMAN_SERVICE_PROXY_METHOD_UNKNOWN;
2277
2278         if (service->proxy_config != CONNMAN_SERVICE_PROXY_METHOD_UNKNOWN) {
2279                 if (service->proxy_config == CONNMAN_SERVICE_PROXY_METHOD_AUTO &&
2280                                 service->pac == NULL)
2281                         return service->proxy;
2282
2283                 return service->proxy_config;
2284         }
2285
2286         return service->proxy;
2287 }
2288
2289 char **connman_service_get_proxy_servers(struct connman_service *service)
2290 {
2291         return g_strdupv(service->proxies);
2292 }
2293
2294 char **connman_service_get_proxy_excludes(struct connman_service *service)
2295 {
2296         return g_strdupv(service->excludes);
2297 }
2298
2299 const char *connman_service_get_proxy_url(struct connman_service *service)
2300 {
2301         if (service == NULL)
2302                 return NULL;
2303
2304         return service->pac;
2305 }
2306
2307 void __connman_service_set_proxy_autoconfig(struct connman_service *service,
2308                                                         const char *url)
2309 {
2310         if (service == NULL || service->hidden == TRUE)
2311                 return;
2312
2313         service->proxy = CONNMAN_SERVICE_PROXY_METHOD_AUTO;
2314
2315         if (service->ipconfig_ipv4) {
2316                 if (__connman_ipconfig_set_proxy_autoconfig(
2317                             service->ipconfig_ipv4, url) < 0)
2318                         return;
2319         } else if (service->ipconfig_ipv6) {
2320                 if (__connman_ipconfig_set_proxy_autoconfig(
2321                             service->ipconfig_ipv6, url) < 0)
2322                         return;
2323         } else
2324                 return;
2325
2326         proxy_changed(service);
2327
2328         __connman_notifier_proxy_changed(service);
2329 }
2330
2331 const char *connman_service_get_proxy_autoconfig(struct connman_service *service)
2332 {
2333         if (service == NULL)
2334                 return NULL;
2335
2336         if (service->ipconfig_ipv4)
2337                 return __connman_ipconfig_get_proxy_autoconfig(
2338                                                 service->ipconfig_ipv4);
2339         else if (service->ipconfig_ipv6)
2340                 return __connman_ipconfig_get_proxy_autoconfig(
2341                                                 service->ipconfig_ipv6);
2342         return NULL;
2343 }
2344
2345 int __connman_service_timeserver_append(struct connman_service *service,
2346                                                 const char *timeserver)
2347 {
2348         int len;
2349
2350         DBG("service %p timeserver %s", service, timeserver);
2351
2352         if (timeserver == NULL)
2353                 return -EINVAL;
2354
2355         if (service->timeservers != NULL) {
2356                 int i;
2357
2358                 for (i = 0; service->timeservers[i] != NULL; i++)
2359                         if (g_strcmp0(service->timeservers[i], timeserver) == 0)
2360                                 return -EEXIST;
2361
2362                 len = g_strv_length(service->timeservers);
2363                 service->timeservers = g_try_renew(char *, service->timeservers,
2364                                                         len + 2);
2365         } else {
2366                 len = 0;
2367                 service->timeservers = g_try_new0(char *, len + 2);
2368         }
2369
2370         if (service->timeservers == NULL)
2371                 return -ENOMEM;
2372
2373         service->timeservers[len] = g_strdup(timeserver);
2374         service->timeservers[len + 1] = NULL;
2375
2376         return 0;
2377 }
2378
2379 int __connman_service_timeserver_remove(struct connman_service *service,
2380                                                 const char *timeserver)
2381 {
2382         char **servers;
2383         int len, i, j, found = 0;
2384
2385         DBG("service %p timeserver %s", service, timeserver);
2386
2387         if (timeserver == NULL)
2388                 return -EINVAL;
2389
2390         if (service->timeservers == NULL)
2391                 return 0;
2392
2393         for (i = 0; service->timeservers != NULL &&
2394                                         service->timeservers[i] != NULL; i++)
2395                 if (g_strcmp0(service->timeservers[i], timeserver) == 0) {
2396                         found = 1;
2397                         break;
2398                 }
2399
2400         if (found == 0)
2401                 return 0;
2402
2403         len = g_strv_length(service->timeservers);
2404
2405         if (len == 1) {
2406                 g_strfreev(service->timeservers);
2407                 service->timeservers = NULL;
2408
2409                 return 0;
2410         }
2411
2412         servers = g_try_new0(char *, len);
2413         if (servers == NULL)
2414                 return -ENOMEM;
2415
2416         for (i = 0, j = 0; i < len; i++) {
2417                 if (g_strcmp0(service->timeservers[i], timeserver) != 0) {
2418                         servers[j] = g_strdup(service->timeservers[i]);
2419                         if (servers[j] == NULL)
2420                                 return -ENOMEM;
2421                         j++;
2422                 }
2423         }
2424         servers[len - 1] = NULL;
2425
2426         g_strfreev(service->timeservers);
2427         service->timeservers = servers;
2428
2429         return 0;
2430 }
2431
2432 void __connman_service_set_pac(struct connman_service *service,
2433                                         const char *pac)
2434 {
2435         if (service->hidden == TRUE)
2436                 return;
2437         g_free(service->pac);
2438         service->pac = g_strdup(pac);
2439
2440         proxy_changed(service);
2441 }
2442
2443 void __connman_service_set_identity(struct connman_service *service,
2444                                         const char *identity)
2445 {
2446         if (service->immutable || service->hidden == TRUE)
2447                 return;
2448
2449         g_free(service->identity);
2450         service->identity = g_strdup(identity);
2451
2452         if (service->network != NULL)
2453                 connman_network_set_string(service->network,
2454                                         "WiFi.Identity",
2455                                         service->identity);
2456 }
2457
2458 void __connman_service_set_agent_identity(struct connman_service *service,
2459                                                 const char *agent_identity)
2460 {
2461         if (service->hidden == TRUE)
2462                 return;
2463         g_free(service->agent_identity);
2464         service->agent_identity = g_strdup(agent_identity);
2465
2466         if (service->network != NULL)
2467                 connman_network_set_string(service->network,
2468                                         "WiFi.AgentIdentity",
2469                                         service->agent_identity);
2470 }
2471
2472 void __connman_service_set_passphrase(struct connman_service *service,
2473                                         const char* passphrase)
2474 {
2475         if (service->immutable == TRUE || service->hidden == TRUE)
2476                 return;
2477
2478         g_free(service->passphrase);
2479         service->passphrase = g_strdup(passphrase);
2480
2481         if (service->network != NULL)
2482                 connman_network_set_string(service->network,
2483                                         "WiFi.Passphrase",
2484                                         service->passphrase);
2485
2486         service_save(service);
2487 }
2488
2489 void __connman_service_set_agent_passphrase(struct connman_service *service,
2490                                                 const char *agent_passphrase)
2491 {
2492         if (service->hidden == TRUE)
2493                 return;
2494         g_free(service->agent_passphrase);
2495         service->agent_passphrase = g_strdup(agent_passphrase);
2496
2497         if (service->network != NULL)
2498                 connman_network_set_string(service->network,
2499                                         "WiFi.AgentPassphrase",
2500                                         service->agent_passphrase);
2501 }
2502
2503 static DBusMessage *get_properties(DBusConnection *conn,
2504                                         DBusMessage *msg, void *user_data)
2505 {
2506         struct connman_service *service = user_data;
2507         DBusMessage *reply;
2508         DBusMessageIter array, dict;
2509
2510         DBG("service %p", service);
2511
2512         reply = dbus_message_new_method_return(msg);
2513         if (reply == NULL)
2514                 return NULL;
2515
2516         dbus_message_iter_init_append(reply, &array);
2517
2518         connman_dbus_dict_open(&array, &dict);
2519         append_properties(&dict, FALSE, service);
2520         connman_dbus_dict_close(&array, &dict);
2521
2522         return reply;
2523 }
2524
2525 static int update_proxy_configuration(struct connman_service *service,
2526                                 DBusMessageIter *array)
2527 {
2528         DBusMessageIter dict;
2529         enum connman_service_proxy_method method;
2530         GString *servers_str = NULL;
2531         GString *excludes_str = NULL;
2532         const char *url = NULL;
2533
2534         method = CONNMAN_SERVICE_PROXY_METHOD_UNKNOWN;
2535
2536         dbus_message_iter_recurse(array, &dict);
2537
2538         while (dbus_message_iter_get_arg_type(&dict) == DBUS_TYPE_DICT_ENTRY) {
2539                 DBusMessageIter entry, variant;
2540                 const char *key;
2541                 int type;
2542
2543                 dbus_message_iter_recurse(&dict, &entry);
2544
2545                 if (dbus_message_iter_get_arg_type(&entry) != DBUS_TYPE_STRING)
2546                         goto error;
2547
2548                 dbus_message_iter_get_basic(&entry, &key);
2549                 dbus_message_iter_next(&entry);
2550
2551                 if (dbus_message_iter_get_arg_type(&entry) != DBUS_TYPE_VARIANT)
2552                         goto error;
2553
2554                 dbus_message_iter_recurse(&entry, &variant);
2555
2556                 type = dbus_message_iter_get_arg_type(&variant);
2557
2558                 if (g_str_equal(key, "Method") == TRUE) {
2559                         const char *val;
2560
2561                         if (type != DBUS_TYPE_STRING)
2562                                 goto error;
2563
2564                         dbus_message_iter_get_basic(&variant, &val);
2565                         method = string2proxymethod(val);
2566                 } else if (g_str_equal(key, "URL") == TRUE) {
2567                         if (type != DBUS_TYPE_STRING)
2568                                 goto error;
2569
2570                         dbus_message_iter_get_basic(&variant, &url);
2571                 } else if (g_str_equal(key, "Servers") == TRUE) {
2572                         DBusMessageIter str_array;
2573
2574                         if (type != DBUS_TYPE_ARRAY)
2575                                 goto error;
2576
2577                         servers_str = g_string_new(NULL);
2578                         if (servers_str == NULL)
2579                                 goto error;
2580
2581                         dbus_message_iter_recurse(&variant, &str_array);
2582
2583                         while (dbus_message_iter_get_arg_type(&str_array) ==
2584                                                         DBUS_TYPE_STRING) {
2585                                 char *val = NULL;
2586
2587                                 dbus_message_iter_get_basic(&str_array, &val);
2588
2589                                 if (servers_str->len > 0)
2590                                         g_string_append_printf(servers_str,
2591                                                         " %s", val);
2592                                 else
2593                                         g_string_append(servers_str, val);
2594
2595                                 dbus_message_iter_next(&str_array);
2596                         }
2597                 } else if (g_str_equal(key, "Excludes") == TRUE) {
2598                         DBusMessageIter str_array;
2599
2600                         if (type != DBUS_TYPE_ARRAY)
2601                                 goto error;
2602
2603                         excludes_str = g_string_new(NULL);
2604                         if (excludes_str == NULL)
2605                                 goto error;
2606
2607                         dbus_message_iter_recurse(&variant, &str_array);
2608
2609                         while (dbus_message_iter_get_arg_type(&str_array) ==
2610                                                         DBUS_TYPE_STRING) {
2611                                 char *val = NULL;
2612
2613                                 dbus_message_iter_get_basic(&str_array, &val);
2614
2615                                 if (excludes_str->len > 0)
2616                                         g_string_append_printf(excludes_str,
2617                                                         " %s", val);
2618                                 else
2619                                         g_string_append(excludes_str, val);
2620
2621                                 dbus_message_iter_next(&str_array);
2622                         }
2623                 }
2624
2625                 dbus_message_iter_next(&dict);
2626         }
2627
2628         switch (method) {
2629         case CONNMAN_SERVICE_PROXY_METHOD_DIRECT:
2630                 break;
2631         case CONNMAN_SERVICE_PROXY_METHOD_MANUAL:
2632                 if (servers_str == NULL && service->proxies == NULL)
2633                         goto error;
2634
2635                 if (servers_str != NULL) {
2636                         g_strfreev(service->proxies);
2637
2638                         if (servers_str->len > 0)
2639                                 service->proxies = g_strsplit_set(
2640                                         servers_str->str, " ", 0);
2641                         else
2642                                 service->proxies = NULL;
2643                 }
2644
2645                 if (excludes_str != NULL) {
2646                         g_strfreev(service->excludes);
2647
2648                         if (excludes_str->len > 0)
2649                                 service->excludes = g_strsplit_set(
2650                                         excludes_str->str, " ", 0);
2651                         else
2652                                 service->excludes = NULL;
2653                 }
2654
2655                 if (service->proxies == NULL)
2656                         method = CONNMAN_SERVICE_PROXY_METHOD_DIRECT;
2657
2658                 break;
2659         case CONNMAN_SERVICE_PROXY_METHOD_AUTO:
2660                 g_free(service->pac);
2661
2662                 if (url != NULL && strlen(url) > 0)
2663                         service->pac = g_strdup(url);
2664                 else
2665                         service->pac = NULL;
2666
2667                 /* if we are connected:
2668                    - if service->pac == NULL
2669                    - if __connman_ipconfig_get_proxy_autoconfig(
2670                    service->ipconfig) == NULL
2671                    --> We should start WPAD */
2672
2673                 break;
2674         case CONNMAN_SERVICE_PROXY_METHOD_UNKNOWN:
2675                 goto error;
2676         }
2677
2678         if (servers_str != NULL)
2679                 g_string_free(servers_str, TRUE);
2680
2681         if (excludes_str != NULL)
2682                 g_string_free(excludes_str, TRUE);
2683
2684         service->proxy_config = method;
2685
2686         return 0;
2687
2688 error:
2689         if (servers_str != NULL)
2690                 g_string_free(servers_str, TRUE);
2691
2692         if (excludes_str != NULL)
2693                 g_string_free(excludes_str, TRUE);
2694
2695         return -EINVAL;
2696 }
2697
2698 static int set_ipconfig(struct connman_service *service,
2699                         struct connman_ipconfig *ipconfig,
2700                         DBusMessageIter *array,
2701                         enum connman_service_state state,
2702                         enum connman_service_state *new_state)
2703 {
2704         enum connman_ipconfig_method old_method;
2705         enum connman_ipconfig_method method = CONNMAN_IPCONFIG_METHOD_UNKNOWN;
2706         enum connman_ipconfig_type type;
2707         int err;
2708
2709         if (ipconfig == NULL)
2710                 return -EINVAL;
2711
2712         old_method = __connman_ipconfig_get_method(ipconfig);
2713
2714         if (is_connecting_state(service, state) ||
2715                                         is_connected_state(service, state))
2716                 __connman_network_clear_ipconfig(service->network, ipconfig);
2717
2718         err = __connman_ipconfig_set_config(ipconfig, array);
2719         method = __connman_ipconfig_get_method(ipconfig);
2720         type = __connman_ipconfig_get_config_type(ipconfig);
2721
2722         if (type == CONNMAN_IPCONFIG_TYPE_IPV4) {
2723                 if (err == 0 && old_method == CONNMAN_IPCONFIG_METHOD_OFF &&
2724                                 method == CONNMAN_IPCONFIG_METHOD_DHCP) {
2725                         *new_state = service->state_ipv4 =
2726                                 CONNMAN_SERVICE_STATE_CONFIGURATION;
2727                         __connman_ipconfig_enable(ipconfig);
2728                 }
2729
2730         } else if (type == CONNMAN_IPCONFIG_TYPE_IPV6) {
2731                 if (err == 0 && old_method == CONNMAN_IPCONFIG_METHOD_OFF &&
2732                                 method == CONNMAN_IPCONFIG_METHOD_AUTO) {
2733                         *new_state = service->state_ipv6;
2734                         __connman_ipconfig_enable(ipconfig);
2735                 }
2736         }
2737
2738         DBG("err %d ipconfig %p type %d method %d state %s", err, ipconfig,
2739                 type, method, state2string(*new_state));
2740
2741         return err;
2742 }
2743
2744 static DBusMessage *set_property(DBusConnection *conn,
2745                                         DBusMessage *msg, void *user_data)
2746 {
2747         struct connman_service *service = user_data;
2748         DBusMessageIter iter, value;
2749         const char *name;
2750         int type;
2751
2752         DBG("service %p", service);
2753
2754         if (dbus_message_iter_init(msg, &iter) == FALSE)
2755                 return __connman_error_invalid_arguments(msg);
2756
2757         if (dbus_message_iter_get_arg_type(&iter) != DBUS_TYPE_STRING)
2758                 return __connman_error_invalid_arguments(msg);
2759
2760         dbus_message_iter_get_basic(&iter, &name);
2761         dbus_message_iter_next(&iter);
2762
2763         if (dbus_message_iter_get_arg_type(&iter) != DBUS_TYPE_VARIANT)
2764                 return __connman_error_invalid_arguments(msg);
2765
2766         dbus_message_iter_recurse(&iter, &value);
2767
2768         type = dbus_message_iter_get_arg_type(&value);
2769
2770         if (g_str_equal(name, "AutoConnect") == TRUE) {
2771                 connman_bool_t autoconnect;
2772
2773                 if (type != DBUS_TYPE_BOOLEAN)
2774                         return __connman_error_invalid_arguments(msg);
2775
2776                 if (service->favorite == FALSE)
2777                         return __connman_error_invalid_service(msg);
2778
2779                 dbus_message_iter_get_basic(&value, &autoconnect);
2780
2781                 if (service->autoconnect == autoconnect)
2782                         return g_dbus_create_reply(msg, DBUS_TYPE_INVALID);
2783
2784                 service->autoconnect = autoconnect;
2785
2786                 autoconnect_changed(service);
2787
2788                 service_save(service);
2789         } else if (g_str_equal(name, "Nameservers.Configuration") == TRUE) {
2790                 DBusMessageIter entry;
2791                 GString *str;
2792                 int index;
2793                 const char *gw;
2794
2795                 if (type != DBUS_TYPE_ARRAY)
2796                         return __connman_error_invalid_arguments(msg);
2797
2798                 str = g_string_new(NULL);
2799                 if (str == NULL)
2800                         return __connman_error_invalid_arguments(msg);
2801
2802                 index = connman_network_get_index(service->network);
2803                 gw = __connman_ipconfig_get_gateway_from_index(index);
2804
2805                 if (gw && strlen(gw))
2806                         __connman_service_nameserver_del_routes(service,
2807                                                 CONNMAN_IPCONFIG_TYPE_ALL);
2808
2809                 dbus_message_iter_recurse(&value, &entry);
2810
2811                 while (dbus_message_iter_get_arg_type(&entry) == DBUS_TYPE_STRING) {
2812                         const char *val;
2813                         dbus_message_iter_get_basic(&entry, &val);
2814                         dbus_message_iter_next(&entry);
2815                         if (str->len > 0)
2816                                 g_string_append_printf(str, " %s", val);
2817                         else
2818                                 g_string_append(str, val);
2819                 }
2820
2821                 g_strfreev(service->nameservers_config);
2822
2823                 if (str->len > 0) {
2824                         service->nameservers_config =
2825                                 g_strsplit_set(str->str, " ", 0);
2826                 } else {
2827                         service->nameservers_config = NULL;
2828                 }
2829
2830                 g_string_free(str, TRUE);
2831
2832                 if (gw && strlen(gw))
2833                         __connman_service_nameserver_add_routes(service, gw);
2834
2835                 update_nameservers(service);
2836                 dns_configuration_changed(service);
2837
2838                 service_save(service);
2839         } else if (g_str_equal(name, "Timeservers.Configuration") == TRUE) {
2840                 DBusMessageIter entry;
2841                 GSList *list = NULL;
2842                 int count = 0;
2843
2844                 if (type != DBUS_TYPE_ARRAY)
2845                         return __connman_error_invalid_arguments(msg);
2846
2847                 dbus_message_iter_recurse(&value, &entry);
2848
2849                 while (dbus_message_iter_get_arg_type(&entry) == DBUS_TYPE_STRING) {
2850                         const char *val;
2851                         dbus_message_iter_get_basic(&entry, &val);
2852
2853                         list = g_slist_prepend(list, strdup(val));
2854                         count++;
2855
2856                         dbus_message_iter_next(&entry);
2857                 }
2858
2859                 g_strfreev(service->timeservers_config);
2860                 service->timeservers_config = NULL;
2861
2862                 if (list != NULL) {
2863                         service->timeservers_config = g_new0(char *, count+1);
2864
2865                         while (list != NULL) {
2866                                 count--;
2867                                 service->timeservers_config[count] = list->data;
2868                                 list = g_slist_delete_link(list, list);
2869                         };
2870                 }
2871
2872                 service_save(service);
2873
2874                 __connman_timeserver_sync(service);
2875         } else if (g_str_equal(name, "Domains.Configuration") == TRUE) {
2876                 DBusMessageIter entry;
2877                 GString *str;
2878
2879                 if (type != DBUS_TYPE_ARRAY)
2880                         return __connman_error_invalid_arguments(msg);
2881
2882                 str = g_string_new(NULL);
2883                 if (str == NULL)
2884                         return __connman_error_invalid_arguments(msg);
2885
2886                 dbus_message_iter_recurse(&value, &entry);
2887
2888                 while (dbus_message_iter_get_arg_type(&entry) == DBUS_TYPE_STRING) {
2889                         const char *val;
2890                         dbus_message_iter_get_basic(&entry, &val);
2891                         dbus_message_iter_next(&entry);
2892                         if (str->len > 0)
2893                                 g_string_append_printf(str, " %s", val);
2894                         else
2895                                 g_string_append(str, val);
2896                 }
2897
2898                 g_strfreev(service->domains);
2899
2900                 if (str->len > 0)
2901                         service->domains = g_strsplit_set(str->str, " ", 0);
2902                 else
2903                         service->domains = NULL;
2904
2905                 g_string_free(str, TRUE);
2906
2907                 update_nameservers(service);
2908                 domain_configuration_changed(service);
2909
2910                 service_save(service);
2911         } else if (g_str_equal(name, "Proxy.Configuration") == TRUE) {
2912                 int err;
2913
2914                 if (type != DBUS_TYPE_ARRAY)
2915                         return __connman_error_invalid_arguments(msg);
2916
2917                 err = update_proxy_configuration(service, &value);
2918
2919                 if (err < 0)
2920                         return __connman_error_failed(msg, -err);
2921
2922                 proxy_configuration_changed(service);
2923
2924                 __connman_notifier_proxy_changed(service);
2925
2926                 service_save(service);
2927         } else if (g_str_equal(name, "IPv4.Configuration") == TRUE ||
2928                         g_str_equal(name, "IPv6.Configuration")) {
2929
2930                 struct connman_ipconfig *ipv4 = NULL, *ipv6 = NULL;
2931                 enum connman_service_state state =
2932                                                 CONNMAN_SERVICE_STATE_UNKNOWN;
2933                 int err = 0;
2934
2935                 DBG("%s", name);
2936
2937                 if (service->ipconfig_ipv4 == NULL &&
2938                                         service->ipconfig_ipv6 == NULL)
2939                         return __connman_error_invalid_property(msg);
2940
2941                 if (g_str_equal(name, "IPv4.Configuration") == TRUE) {
2942                         ipv4 = service->ipconfig_ipv4;
2943                         err = set_ipconfig(service, ipv4, &value,
2944                                         service->state_ipv4, &state);
2945
2946                 } else if (g_str_equal(name, "IPv6.Configuration") == TRUE) {
2947                         ipv6 = service->ipconfig_ipv6;
2948                         err = set_ipconfig(service, ipv6, &value,
2949                                         service->state_ipv6, &state);
2950                 }
2951
2952                 if (err < 0) {
2953                         if (is_connected_state(service, state) ||
2954                                         is_connecting_state(service, state))
2955                                 __connman_network_set_ipconfig(service->network,
2956                                                                 ipv4, ipv6);
2957                         return __connman_error_failed(msg, -err);
2958                 }
2959
2960                 if (ipv4)
2961                         ipv4_configuration_changed(service);
2962                 else if (ipv6)
2963                         ipv6_configuration_changed(service);
2964
2965                 if (is_connecting(service) || is_connected(service))
2966                         __connman_network_set_ipconfig(service->network,
2967                                                         ipv4, ipv6);
2968
2969                 service_save(service);
2970         } else
2971                 return __connman_error_invalid_property(msg);
2972
2973         return g_dbus_create_reply(msg, DBUS_TYPE_INVALID);
2974 }
2975
2976 static void set_idle(struct connman_service *service)
2977 {
2978         service->state = service->state_ipv4 = service->state_ipv6 =
2979                                                 CONNMAN_SERVICE_STATE_IDLE;
2980         service->error = CONNMAN_SERVICE_ERROR_UNKNOWN;
2981         state_changed(service);
2982 }
2983
2984 static DBusMessage *clear_property(DBusConnection *conn,
2985                                         DBusMessage *msg, void *user_data)
2986 {
2987         struct connman_service *service = user_data;
2988         const char *name;
2989
2990         DBG("service %p", service);
2991
2992         dbus_message_get_args(msg, NULL, DBUS_TYPE_STRING, &name,
2993                                                         DBUS_TYPE_INVALID);
2994
2995         if (g_str_equal(name, "Error") == TRUE) {
2996                 set_idle(service);
2997
2998                 g_get_current_time(&service->modified);
2999                 service_save(service);
3000         } else
3001                 return __connman_error_invalid_property(msg);
3002
3003         return g_dbus_create_reply(msg, DBUS_TYPE_INVALID);
3004 }
3005
3006 static connman_bool_t is_ignore(struct connman_service *service)
3007 {
3008         if (service->autoconnect == FALSE)
3009                 return TRUE;
3010
3011         if (service->roaming == TRUE)
3012                 return TRUE;
3013
3014         if (service->ignore == TRUE)
3015                 return TRUE;
3016
3017         if (service->state == CONNMAN_SERVICE_STATE_FAILURE)
3018                 return TRUE;
3019
3020         return FALSE;
3021 }
3022
3023 struct preferred_tech_data {
3024         GSequence *preferred_list;
3025         enum connman_service_type type;
3026 };
3027
3028 static void preferred_tech_add_by_type(gpointer data, gpointer user_data)
3029 {
3030         struct connman_service *service = data;
3031         struct preferred_tech_data *tech_data = user_data;
3032
3033         if (service->type == tech_data->type) {
3034                 g_sequence_append(tech_data->preferred_list, service);
3035
3036                 DBG("type %d service %p %s", tech_data->type, service,
3037                                 service->name);
3038         }
3039 }
3040
3041 static GSequence* preferred_tech_list_get(GSequence *list)
3042 {
3043         unsigned int *tech_array;
3044         struct preferred_tech_data tech_data;
3045         int i;
3046
3047         tech_array = connman_setting_get_uint_list("PreferredTechnologies");
3048         if (tech_array == NULL)
3049                 return NULL;
3050
3051         tech_data.preferred_list = g_sequence_new(NULL);
3052
3053         for (i = 0; tech_array[i] != 0; i += 1) {
3054                 tech_data.type = tech_array[i];
3055                 g_sequence_foreach(service_list, preferred_tech_add_by_type,
3056                                 &tech_data);
3057         }
3058
3059         return tech_data.preferred_list;
3060 }
3061
3062 static connman_bool_t auto_connect_service(GSequenceIter* iter,
3063                 connman_bool_t preferred)
3064 {
3065         struct connman_service *service = NULL;
3066
3067         while (g_sequence_iter_is_end(iter) == FALSE) {
3068                 service = g_sequence_get(iter);
3069
3070                 if (service->pending != NULL)
3071                         return TRUE;
3072
3073                 if (is_connecting(service) == TRUE)
3074                         return TRUE;
3075
3076                 if (service->favorite == FALSE) {
3077                         if (preferred == TRUE)
3078                                 goto next_service;
3079                         return FALSE;
3080                 }
3081
3082                 if (is_connected(service) == TRUE) {
3083                         if (preferred == TRUE && service->state !=
3084                                         CONNMAN_SERVICE_STATE_ONLINE)
3085                                 goto next_service;
3086                         return TRUE;
3087                 }
3088
3089                 if (is_ignore(service) == FALSE && service->state ==
3090                                 CONNMAN_SERVICE_STATE_IDLE)
3091                         break;
3092
3093         next_service:
3094                 service = NULL;
3095
3096                 iter = g_sequence_iter_next(iter);
3097         }
3098
3099         if (service != NULL) {
3100
3101                 DBG("service %p %s %s", service, service->name,
3102                                 (preferred == TRUE)? "preferred": "auto");
3103
3104                 service->userconnect = FALSE;
3105                 __connman_service_connect(service);
3106                 return TRUE;
3107         }
3108         return FALSE;
3109 }
3110
3111 void __connman_service_auto_connect(void)
3112 {
3113         GSequenceIter *iter = NULL;
3114         GSequence *preferred_tech;
3115
3116         DBG("");
3117
3118         if (__connman_session_mode() == TRUE) {
3119                 DBG("Session mode enabled: auto connect disabled");
3120                 return;
3121         }
3122
3123         preferred_tech = preferred_tech_list_get(service_list);
3124         if (preferred_tech != NULL)
3125                 iter = g_sequence_get_begin_iter(preferred_tech);
3126
3127         if (iter == NULL || auto_connect_service(iter, TRUE) == FALSE)
3128                 iter = g_sequence_get_begin_iter(service_list);
3129
3130         if (iter != NULL)
3131                 auto_connect_service(iter, FALSE);
3132
3133         if (preferred_tech != NULL)
3134                 g_sequence_free(preferred_tech);
3135 }
3136
3137 static void remove_timeout(struct connman_service *service)
3138 {
3139         if (service->timeout > 0) {
3140                 g_source_remove(service->timeout);
3141                 service->timeout = 0;
3142         }
3143 }
3144
3145 static void reply_pending(struct connman_service *service, int error)
3146 {
3147         remove_timeout(service);
3148
3149         if (service->pending != NULL) {
3150                 if (error > 0) {
3151                         DBusMessage *reply;
3152
3153                         reply = __connman_error_failed(service->pending,
3154                                                                 error);
3155                         if (reply != NULL)
3156                                 g_dbus_send_message(connection, reply);
3157                 } else {
3158                         const char *sender;
3159
3160                         sender = dbus_message_get_interface(service->pending);
3161
3162                         DBG("sender %s", sender);
3163
3164                         if (g_strcmp0(sender, CONNMAN_MANAGER_INTERFACE) == 0)
3165                                 g_dbus_send_reply(connection, service->pending,
3166                                         DBUS_TYPE_OBJECT_PATH, &service->path,
3167                                                         DBUS_TYPE_INVALID);
3168                         else
3169                                 g_dbus_send_reply(connection, service->pending,
3170                                                         DBUS_TYPE_INVALID);
3171                 }
3172
3173                 dbus_message_unref(service->pending);
3174                 service->pending = NULL;
3175         }
3176 }
3177
3178 static gboolean connect_timeout(gpointer user_data)
3179 {
3180         struct connman_service *service = user_data;
3181         connman_bool_t autoconnect = FALSE;
3182
3183         DBG("service %p", service);
3184
3185         service->timeout = 0;
3186
3187         if (service->network != NULL)
3188                 __connman_network_disconnect(service->network);
3189
3190         __connman_ipconfig_disable(service->ipconfig_ipv4);
3191         __connman_ipconfig_disable(service->ipconfig_ipv6);
3192
3193         __connman_stats_service_unregister(service);
3194
3195         if (service->pending != NULL) {
3196                 DBusMessage *reply;
3197
3198                 reply = __connman_error_operation_timeout(service->pending);
3199                 if (reply != NULL)
3200                         g_dbus_send_message(connection, reply);
3201
3202                 dbus_message_unref(service->pending);
3203                 service->pending = NULL;
3204         } else
3205                 autoconnect = TRUE;
3206
3207         __connman_service_ipconfig_indicate_state(service,
3208                                         CONNMAN_SERVICE_STATE_FAILURE,
3209                                         CONNMAN_IPCONFIG_TYPE_IPV4);
3210         __connman_service_ipconfig_indicate_state(service,
3211                                         CONNMAN_SERVICE_STATE_FAILURE,
3212                                         CONNMAN_IPCONFIG_TYPE_IPV6);
3213
3214         if (autoconnect == TRUE && service->userconnect == FALSE)
3215                 __connman_service_auto_connect();
3216
3217         return FALSE;
3218 }
3219
3220 static void set_reconnect_state(struct connman_service *service,
3221                                                 connman_bool_t reconnect)
3222 {
3223         struct connman_device *device;
3224
3225         if (service->network == NULL)
3226                 return;
3227
3228         device = connman_network_get_device(service->network);
3229         if (device == NULL)
3230                 return;
3231
3232         __connman_device_set_reconnect(device, reconnect);
3233 }
3234
3235 static connman_bool_t get_reconnect_state(struct connman_service *service)
3236 {
3237         struct connman_device *device;
3238
3239         if (service->network == NULL)
3240                 return FALSE;
3241
3242         device = connman_network_get_device(service->network);
3243         if (device == NULL)
3244                 return FALSE;
3245
3246         return __connman_device_get_reconnect(device);
3247 }
3248
3249 static DBusMessage *connect_service(DBusConnection *conn,
3250                                         DBusMessage *msg, void *user_data)
3251 {
3252         struct connman_service *service = user_data;
3253         GSequenceIter *iter;
3254         int err;
3255
3256         DBG("service %p", service);
3257
3258         if (service->pending != NULL)
3259                 return __connman_error_in_progress(msg);
3260
3261         iter = g_sequence_get_begin_iter(service_list);
3262
3263         while (g_sequence_iter_is_end(iter) == FALSE) {
3264                 struct connman_service *temp = g_sequence_get(iter);
3265
3266                 if (service->type == temp->type && is_connecting(temp) == TRUE)
3267                         return __connman_error_in_progress(msg);
3268
3269                 iter = g_sequence_iter_next(iter);
3270         }
3271
3272         service->ignore = FALSE;
3273
3274         service->userconnect = TRUE;
3275
3276         service->pending = dbus_message_ref(msg);
3277
3278         set_reconnect_state(service, FALSE);
3279
3280         err = __connman_service_connect(service);
3281         if (err < 0) {
3282                 if (service->pending == NULL)
3283                         return NULL;
3284
3285                 if (err != -EINPROGRESS) {
3286                         dbus_message_unref(service->pending);
3287                         service->pending = NULL;
3288
3289                         return __connman_error_failed(msg, -err);
3290                 }
3291
3292                 return NULL;
3293         }
3294
3295         return g_dbus_create_reply(msg, DBUS_TYPE_INVALID);
3296 }
3297
3298 static DBusMessage *disconnect_service(DBusConnection *conn,
3299                                         DBusMessage *msg, void *user_data)
3300 {
3301         struct connman_service *service = user_data;
3302         int err;
3303
3304         DBG("service %p", service);
3305
3306         reply_pending(service, ECONNABORTED);
3307
3308         service->ignore = TRUE;
3309
3310         set_reconnect_state(service, FALSE);
3311
3312         err = __connman_service_disconnect(service);
3313         if (err < 0) {
3314                 if (err != -EINPROGRESS)
3315                         return __connman_error_failed(msg, -err);
3316
3317                 return NULL;
3318         }
3319
3320         return g_dbus_create_reply(msg, DBUS_TYPE_INVALID);
3321 }
3322
3323 static DBusMessage *remove_service(DBusConnection *conn,
3324                                         DBusMessage *msg, void *user_data)
3325 {
3326         struct connman_service *service = user_data;
3327
3328         DBG("service %p", service);
3329
3330         if (service->type == CONNMAN_SERVICE_TYPE_ETHERNET)
3331                 return __connman_error_not_supported(msg);
3332
3333         if (service->immutable == TRUE || service->hidden == TRUE)
3334                 return __connman_error_not_supported(msg);
3335
3336         if (service->favorite == FALSE && service->state !=
3337                                                 CONNMAN_SERVICE_STATE_FAILURE)
3338                 return __connman_error_not_supported(msg);
3339
3340         set_reconnect_state(service, FALSE);
3341
3342         __connman_service_disconnect(service);
3343
3344         g_free(service->passphrase);
3345         service->passphrase = NULL;
3346
3347         set_idle(service);
3348
3349         __connman_service_set_favorite(service, FALSE);
3350         service_save(service);
3351
3352         return g_dbus_create_reply(msg, DBUS_TYPE_INVALID);
3353 }
3354
3355 static gboolean check_suitable_state(enum connman_service_state a,
3356                                         enum connman_service_state b)
3357 {
3358         /*
3359          * Special check so that "ready" service can be moved before
3360          * "online" one.
3361          */
3362         if ((a == CONNMAN_SERVICE_STATE_ONLINE &&
3363                         b == CONNMAN_SERVICE_STATE_READY) ||
3364                 (b == CONNMAN_SERVICE_STATE_ONLINE &&
3365                         a == CONNMAN_SERVICE_STATE_READY))
3366                 return TRUE;
3367
3368         return a == b;
3369 }
3370
3371 static void downgrade_state(struct connman_service *service)
3372 {
3373         if (service == NULL)
3374                 return;
3375
3376         DBG("service %p state4 %d state6 %d", service, service->state_ipv4,
3377                                                 service->state_ipv6);
3378
3379         if (service->state_ipv4 == CONNMAN_SERVICE_STATE_ONLINE)
3380                 __connman_service_ipconfig_indicate_state(service,
3381                                                 CONNMAN_SERVICE_STATE_READY,
3382                                                 CONNMAN_IPCONFIG_TYPE_IPV4);
3383
3384         if (service->state_ipv6 == CONNMAN_SERVICE_STATE_ONLINE)
3385                 __connman_service_ipconfig_indicate_state(service,
3386                                                 CONNMAN_SERVICE_STATE_READY,
3387                                                 CONNMAN_IPCONFIG_TYPE_IPV6);
3388 }
3389
3390 static void apply_relevant_default_downgrade(struct connman_service *service)
3391 {
3392         struct connman_service *def_service;
3393
3394         def_service = __connman_service_get_default();
3395         if (def_service == NULL)
3396                 return;
3397
3398         if (def_service == service &&
3399                         def_service->state == CONNMAN_SERVICE_STATE_ONLINE)
3400                 def_service->state = CONNMAN_SERVICE_STATE_READY;
3401 }
3402
3403 static void switch_default_service(struct connman_service *default_service,
3404                 struct connman_service *downgrade_service)
3405 {
3406         GSequenceIter *src, *dst;
3407
3408         apply_relevant_default_downgrade(default_service);
3409         src = g_hash_table_lookup(service_hash, downgrade_service->identifier);
3410         dst = g_hash_table_lookup(service_hash, default_service->identifier);
3411         g_sequence_move(src, dst);
3412         downgrade_state(downgrade_service);
3413 }
3414
3415 static DBusMessage *move_service(DBusConnection *conn,
3416                                         DBusMessage *msg, void *user_data,
3417                                                                 gboolean before)
3418 {
3419         struct connman_service *service = user_data;
3420         struct connman_service *target;
3421         const char *path;
3422         enum connman_ipconfig_method target4, target6;
3423         enum connman_ipconfig_method service4, service6;
3424
3425         DBG("service %p", service);
3426
3427         dbus_message_get_args(msg, NULL, DBUS_TYPE_OBJECT_PATH, &path,
3428                                                         DBUS_TYPE_INVALID);
3429
3430         if (service->favorite == FALSE)
3431                 return __connman_error_not_supported(msg);
3432
3433         target = find_service(path);
3434         if (target == NULL || target->favorite == FALSE || target == service)
3435                 return __connman_error_invalid_service(msg);
3436
3437         if (target->type == CONNMAN_SERVICE_TYPE_VPN) {
3438                 /*
3439                  * We only allow VPN route splitting if there are
3440                  * routes defined for a given VPN.
3441                  */
3442                 if (__connman_provider_check_routes(target->provider)
3443                                                                 == FALSE) {
3444                         connman_info("Cannot move service. "
3445                                 "No routes defined for provider %s",
3446                                 __connman_provider_get_ident(target->provider));
3447                         return __connman_error_invalid_service(msg);
3448                 }
3449
3450                 target->do_split_routing = TRUE;
3451         } else
3452                 target->do_split_routing = FALSE;
3453
3454         service->do_split_routing = FALSE;
3455
3456         target4 = __connman_ipconfig_get_method(target->ipconfig_ipv4);
3457         target6 = __connman_ipconfig_get_method(target->ipconfig_ipv6);
3458         service4 = __connman_ipconfig_get_method(service->ipconfig_ipv4);
3459         service6 = __connman_ipconfig_get_method(service->ipconfig_ipv6);
3460
3461         DBG("target %s method %d/%d state %d/%d split %d", target->identifier,
3462                 target4, target6, target->state_ipv4, target->state_ipv6,
3463                 target->do_split_routing);
3464
3465         DBG("service %s method %d/%d state %d/%d", service->identifier,
3466                                 service4, service6,
3467                                 service->state_ipv4, service->state_ipv6);
3468
3469         /*
3470          * If method is OFF, then we do not need to check the corresponding
3471          * ipconfig state.
3472          */
3473         if (target4 == CONNMAN_IPCONFIG_METHOD_OFF) {
3474                 if (service6 != CONNMAN_IPCONFIG_METHOD_OFF) {
3475                         if (check_suitable_state(target->state_ipv6,
3476                                                 service->state_ipv6) == FALSE)
3477                                 return __connman_error_invalid_service(msg);
3478                 }
3479         }
3480
3481         if (target6 == CONNMAN_IPCONFIG_METHOD_OFF) {
3482                 if (service4 != CONNMAN_IPCONFIG_METHOD_OFF) {
3483                         if (check_suitable_state(target->state_ipv4,
3484                                                 service->state_ipv4) == FALSE)
3485                                 return __connman_error_invalid_service(msg);
3486                 }
3487         }
3488
3489         if (service4 == CONNMAN_IPCONFIG_METHOD_OFF) {
3490                 if (target6 != CONNMAN_IPCONFIG_METHOD_OFF) {
3491                         if (check_suitable_state(target->state_ipv6,
3492                                                 service->state_ipv6) == FALSE)
3493                                 return __connman_error_invalid_service(msg);
3494                 }
3495         }
3496
3497         if (service6 == CONNMAN_IPCONFIG_METHOD_OFF) {
3498                 if (target4 != CONNMAN_IPCONFIG_METHOD_OFF) {
3499                         if (check_suitable_state(target->state_ipv4,
3500                                                 service->state_ipv4) == FALSE)
3501                                 return __connman_error_invalid_service(msg);
3502                 }
3503         }
3504
3505         g_get_current_time(&service->modified);
3506         service_save(service);
3507         service_save(target);
3508
3509         /*
3510          * If the service which goes down is the default service and is
3511          * online, we downgrade directly its state to ready so:
3512          * the service which goes up, needs to recompute its state which
3513          * is triggered via downgrading it - if relevant - to state ready.
3514          */
3515         if (before == TRUE)
3516                 switch_default_service(target, service);
3517         else
3518                 switch_default_service(service, target);
3519
3520         __connman_connection_update_gateway();
3521
3522         return g_dbus_create_reply(msg, DBUS_TYPE_INVALID);
3523 }
3524
3525 static DBusMessage *move_before(DBusConnection *conn,
3526                                         DBusMessage *msg, void *user_data)
3527 {
3528         return move_service(conn, msg, user_data, TRUE);
3529 }
3530
3531 static DBusMessage *move_after(DBusConnection *conn,
3532                                         DBusMessage *msg, void *user_data)
3533 {
3534         return move_service(conn, msg, user_data, FALSE);
3535 }
3536
3537 static DBusMessage *reset_counters(DBusConnection *conn,
3538                                         DBusMessage *msg, void *user_data)
3539 {
3540         struct connman_service *service = user_data;
3541
3542         reset_stats(service);
3543
3544         return g_dbus_create_reply(msg, DBUS_TYPE_INVALID);
3545 }
3546
3547 static struct _services_notify {
3548         int id;
3549         GHashTable *add;
3550         GHashTable *remove;
3551 } *services_notify;
3552
3553 static void service_append_added_foreach(gpointer data, gpointer user_data)
3554 {
3555         struct connman_service *service = data;
3556         DBusMessageIter *iter = user_data;
3557
3558         if (service == NULL || service->path == NULL) {
3559                 DBG("service %p or path is NULL", service);
3560                 return;
3561         }
3562
3563         if (g_hash_table_lookup(services_notify->add, service->path) != NULL) {
3564                 DBG("new %s", service->path);
3565
3566                 append_struct(service, iter);
3567                 g_hash_table_remove(services_notify->add, service->path);
3568         } else {
3569                 DBG("changed %s", service->path);
3570
3571                 append_struct_service(iter, NULL, service);
3572         }
3573 }
3574
3575 static void service_append_ordered(DBusMessageIter *iter, void *user_data)
3576 {
3577         g_sequence_foreach(service_list, service_append_added_foreach, iter);
3578 }
3579
3580 static void append_removed(gpointer key, gpointer value, gpointer user_data)
3581 {
3582         char *objpath = key;
3583         DBusMessageIter *iter = user_data;
3584
3585         DBG("removed %s", objpath);
3586         dbus_message_iter_append_basic(iter, DBUS_TYPE_OBJECT_PATH, &objpath);
3587 }
3588
3589 static gboolean service_send_changed(gpointer data)
3590 {
3591         DBusMessage *signal;
3592         DBusMessageIter iter, array;
3593
3594         DBG("");
3595
3596         signal = dbus_message_new_signal(CONNMAN_MANAGER_PATH,
3597                         CONNMAN_MANAGER_INTERFACE, "ServicesChanged");
3598         if (signal == NULL)
3599                 return FALSE;
3600
3601         __connman_dbus_append_objpath_dict_array(signal,
3602                         service_append_ordered, NULL);
3603
3604         dbus_message_iter_init_append(signal, &iter);
3605         dbus_message_iter_open_container(&iter, DBUS_TYPE_ARRAY,
3606                         DBUS_TYPE_OBJECT_PATH_AS_STRING, &array);
3607
3608         g_hash_table_foreach(services_notify->remove, append_removed, &array);
3609
3610         dbus_message_iter_close_container(&iter, &array);
3611
3612         dbus_connection_send(connection, signal, NULL);
3613         dbus_message_unref(signal);
3614
3615         g_hash_table_remove_all(services_notify->remove);
3616         g_hash_table_remove_all(services_notify->add);
3617
3618         services_notify->id = 0;
3619         return FALSE;
3620 }
3621
3622 static void service_schedule_changed(void)
3623 {
3624         if (services_notify->id != 0)
3625                 return;
3626
3627         services_notify->id = g_timeout_add(100, service_send_changed, NULL);
3628 }
3629
3630 static void service_schedule_added(struct connman_service *service)
3631 {
3632         DBG("service %p", service);
3633
3634         g_hash_table_remove(services_notify->remove, service->path);
3635         g_hash_table_insert(services_notify->add, service->path, service);
3636
3637         service_schedule_changed();
3638 }
3639
3640 static void service_schedule_removed(struct connman_service *service)
3641 {
3642         DBG("service %p %s", service, service->path);
3643
3644         if (service == NULL || service->path == NULL) {
3645                 DBG("service %p or path is NULL", service);
3646                 return;
3647         }
3648
3649         g_hash_table_remove(services_notify->add, service->path);
3650         g_hash_table_insert(services_notify->remove, g_strdup(service->path),
3651                         NULL);
3652
3653         service_schedule_changed();
3654 }
3655
3656 static GDBusMethodTable service_methods[] = {
3657         { "GetProperties", "",   "a{sv}", get_properties     },
3658         { "SetProperty",   "sv", "",      set_property       },
3659         { "ClearProperty", "s",  "",      clear_property     },
3660         { "Connect",       "",   "",      connect_service,
3661                                                 G_DBUS_METHOD_FLAG_ASYNC },
3662         { "Disconnect",    "",   "",      disconnect_service },
3663         { "Remove",        "",   "",      remove_service     },
3664         { "MoveBefore",    "o",  "",      move_before        },
3665         { "MoveAfter",     "o",  "",      move_after         },
3666         { "ResetCounters", "",   "",      reset_counters     },
3667         { },
3668 };
3669
3670 static GDBusSignalTable service_signals[] = {
3671         { "PropertyChanged", "sv" },
3672         { },
3673 };
3674
3675 static void service_free(gpointer user_data)
3676 {
3677         struct connman_service *service = user_data;
3678         char *path = service->path;
3679
3680         DBG("service %p", service);
3681
3682         reply_pending(service, ENOENT);
3683
3684         g_hash_table_remove(service_hash, service->identifier);
3685
3686         __connman_notifier_service_remove(service);
3687         service_schedule_removed(service);
3688
3689         stats_stop(service);
3690
3691         service->path = NULL;
3692
3693         if (path != NULL) {
3694                 __connman_connection_update_gateway();
3695
3696                 g_dbus_unregister_interface(connection, path,
3697                                                 CONNMAN_SERVICE_INTERFACE);
3698                 g_free(path);
3699         }
3700
3701         g_hash_table_destroy(service->counter_table);
3702
3703         if (service->network != NULL) {
3704                 __connman_network_disconnect(service->network);
3705                 connman_network_unref(service->network);
3706                 service->network = NULL;
3707         }
3708
3709         if (service->provider != NULL)
3710                 connman_provider_unref(service->provider);
3711
3712         if (service->ipconfig_ipv4 != NULL) {
3713                 __connman_ipconfig_set_ops(service->ipconfig_ipv4, NULL);
3714                 __connman_ipconfig_set_data(service->ipconfig_ipv4, NULL);
3715                 __connman_ipconfig_unref(service->ipconfig_ipv4);
3716                 service->ipconfig_ipv4 = NULL;
3717         }
3718
3719         if (service->ipconfig_ipv6 != NULL) {
3720                 __connman_ipconfig_set_ops(service->ipconfig_ipv6, NULL);
3721                 __connman_ipconfig_set_data(service->ipconfig_ipv6, NULL);
3722                 __connman_ipconfig_unref(service->ipconfig_ipv6);
3723                 service->ipconfig_ipv6 = NULL;
3724         }
3725
3726         g_strfreev(service->timeservers);
3727         g_strfreev(service->timeservers_config);
3728         g_strfreev(service->nameservers);
3729         g_strfreev(service->nameservers_config);
3730         g_strfreev(service->nameservers_auto);
3731         g_strfreev(service->domains);
3732         g_strfreev(service->proxies);
3733         g_strfreev(service->excludes);
3734
3735         g_free(service->domainname);
3736         g_free(service->pac);
3737         g_free(service->name);
3738         g_free(service->passphrase);
3739         g_free(service->agent_passphrase);
3740         g_free(service->identifier);
3741         g_free(service->eap);
3742         g_free(service->identity);
3743         g_free(service->agent_identity);
3744         g_free(service->ca_cert_file);
3745         g_free(service->client_cert_file);
3746         g_free(service->private_key_file);
3747         g_free(service->private_key_passphrase);
3748         g_free(service->phase2);
3749
3750         if (service->stats.timer != NULL)
3751                 g_timer_destroy(service->stats.timer);
3752         if (service->stats_roaming.timer != NULL)
3753                 g_timer_destroy(service->stats_roaming.timer);
3754
3755         g_free(service);
3756 }
3757
3758 static void stats_init(struct connman_service *service)
3759 {
3760         /* home */
3761         service->stats.valid = FALSE;
3762         service->stats.enabled = FALSE;
3763         service->stats.timer = g_timer_new();
3764
3765         /* roaming */
3766         service->stats_roaming.valid = FALSE;
3767         service->stats_roaming.enabled = FALSE;
3768         service->stats_roaming.timer = g_timer_new();
3769 }
3770
3771 static void service_initialize(struct connman_service *service)
3772 {
3773         DBG("service %p", service);
3774
3775         service->refcount = 1;
3776         service->session_usage_count = 0;
3777
3778         service->type     = CONNMAN_SERVICE_TYPE_UNKNOWN;
3779         service->security = CONNMAN_SERVICE_SECURITY_UNKNOWN;
3780
3781         service->state = CONNMAN_SERVICE_STATE_UNKNOWN;
3782         service->state_ipv4 = CONNMAN_SERVICE_STATE_UNKNOWN;
3783         service->state_ipv6 = CONNMAN_SERVICE_STATE_UNKNOWN;
3784
3785         service->favorite  = FALSE;
3786         service->immutable = FALSE;
3787         service->hidden = FALSE;
3788
3789         service->ignore = FALSE;
3790
3791         service->userconnect = FALSE;
3792
3793         service->order = 0;
3794
3795         stats_init(service);
3796
3797         service->provider = NULL;
3798
3799         service->wps = FALSE;
3800 }
3801
3802 /**
3803  * connman_service_create:
3804  *
3805  * Allocate a new service.
3806  *
3807  * Returns: a newly-allocated #connman_service structure
3808  */
3809 struct connman_service *connman_service_create(void)
3810 {
3811         GSList *list;
3812         struct connman_stats_counter *counters;
3813         const char *counter;
3814
3815         struct connman_service *service;
3816
3817         service = g_try_new0(struct connman_service, 1);
3818         if (service == NULL)
3819                 return NULL;
3820
3821         DBG("service %p", service);
3822
3823         service->counter_table = g_hash_table_new_full(g_str_hash,
3824                                                 g_str_equal, NULL, g_free);
3825
3826         for (list = counter_list; list; list = list->next) {
3827                 counter = list->data;
3828
3829                 counters = g_try_new0(struct connman_stats_counter, 1);
3830                 if (counters == NULL) {
3831                         g_hash_table_destroy(service->counter_table);
3832                         g_free(service);
3833                         return NULL;
3834                 }
3835
3836                 counters->append_all = TRUE;
3837
3838                 g_hash_table_replace(service->counter_table, (gpointer)counter,
3839                                 counters);
3840         }
3841
3842         service_initialize(service);
3843
3844         return service;
3845 }
3846
3847 /**
3848  * connman_service_ref:
3849  * @service: service structure
3850  *
3851  * Increase reference counter of service
3852  */
3853 struct connman_service *
3854 connman_service_ref_debug(struct connman_service *service,
3855                         const char *file, int line, const char *caller)
3856 {
3857         DBG("%p ref %d by %s:%d:%s()", service, service->refcount + 1,
3858                 file, line, caller);
3859
3860         __sync_fetch_and_add(&service->refcount, 1);
3861
3862         return service;
3863 }
3864
3865 /**
3866  * connman_service_unref:
3867  * @service: service structure
3868  *
3869  * Decrease reference counter of service and release service if no
3870  * longer needed.
3871  */
3872 void connman_service_unref_debug(struct connman_service *service,
3873                         const char *file, int line, const char *caller)
3874 {
3875         GSequenceIter *iter;
3876
3877         DBG("%p ref %d by %s:%d:%s()", service, service->refcount - 1,
3878                 file, line, caller);
3879
3880         if (__sync_fetch_and_sub(&service->refcount, 1) != 1)
3881                 return;
3882
3883         iter = g_hash_table_lookup(service_hash, service->identifier);
3884         if (iter != NULL) {
3885                 reply_pending(service, ECONNABORTED);
3886
3887                 __connman_service_disconnect(service);
3888
3889                 g_sequence_remove(iter);
3890         } else {
3891                 service_free(service);
3892         }
3893 }
3894
3895 static gint service_compare(gconstpointer a, gconstpointer b,
3896                                                         gpointer user_data)
3897 {
3898         struct connman_service *service_a = (void *) a;
3899         struct connman_service *service_b = (void *) b;
3900         enum connman_service_state state_a, state_b;
3901
3902         state_a = service_a->state;
3903         state_b = service_b->state;
3904
3905         if (state_a != state_b) {
3906                 gboolean a_connected = is_connected(service_a);
3907                 gboolean b_connected = is_connected(service_b);
3908
3909                 if (a_connected == TRUE && b_connected == TRUE) {
3910                         /* We prefer online over ready state */
3911                         if (state_a == CONNMAN_SERVICE_STATE_ONLINE)
3912                                 return -1;
3913
3914                         if (state_b == CONNMAN_SERVICE_STATE_ONLINE)
3915                                 return 1;
3916                 }
3917
3918                 if (a_connected == TRUE)
3919                         return -1;
3920                 if (b_connected == TRUE)
3921                         return 1;
3922
3923                 if (is_connecting(service_a) == TRUE)
3924                         return -1;
3925                 if (is_connecting(service_b) == TRUE)
3926                         return 1;
3927         }
3928
3929         if (service_a->order > service_b->order)
3930                 return -1;
3931
3932         if (service_a->order < service_b->order)
3933                 return 1;
3934
3935         if (service_a->favorite == TRUE && service_b->favorite == FALSE)
3936                 return -1;
3937
3938         if (service_a->favorite == FALSE && service_b->favorite == TRUE)
3939                 return 1;
3940
3941         if (service_a->type != service_b->type) {
3942                 switch (service_a->type) {
3943                 case CONNMAN_SERVICE_TYPE_UNKNOWN:
3944                 case CONNMAN_SERVICE_TYPE_SYSTEM:
3945                 case CONNMAN_SERVICE_TYPE_ETHERNET:
3946                 case CONNMAN_SERVICE_TYPE_GPS:
3947                 case CONNMAN_SERVICE_TYPE_VPN:
3948                 case CONNMAN_SERVICE_TYPE_GADGET:
3949                         break;
3950                 case CONNMAN_SERVICE_TYPE_WIFI:
3951                         return 1;
3952                 case CONNMAN_SERVICE_TYPE_WIMAX:
3953                 case CONNMAN_SERVICE_TYPE_BLUETOOTH:
3954                 case CONNMAN_SERVICE_TYPE_CELLULAR:
3955                         return -1;
3956                 }
3957         }
3958
3959         return (gint) service_b->strength - (gint) service_a->strength;
3960 }
3961
3962 /**
3963  * connman_service_get_type:
3964  * @service: service structure
3965  *
3966  * Get the type of service
3967  */
3968 enum connman_service_type connman_service_get_type(struct connman_service *service)
3969 {
3970         if (service == NULL)
3971                 return CONNMAN_SERVICE_TYPE_UNKNOWN;
3972
3973         return service->type;
3974 }
3975
3976 /**
3977  * connman_service_get_interface:
3978  * @service: service structure
3979  *
3980  * Get network interface of service
3981  */
3982 char *connman_service_get_interface(struct connman_service *service)
3983 {
3984         int index;
3985
3986         if (service == NULL)
3987                 return NULL;
3988
3989         if (service->type == CONNMAN_SERVICE_TYPE_VPN) {
3990                 if (service->ipconfig_ipv4)
3991                         index = __connman_ipconfig_get_index(
3992                                                 service->ipconfig_ipv4);
3993                 else if (service->ipconfig_ipv6)
3994                         index = __connman_ipconfig_get_index(
3995                                                 service->ipconfig_ipv6);
3996                 else
3997                         return NULL;
3998
3999                 return connman_inet_ifname(index);
4000         }
4001
4002         if (service->network == NULL)
4003                 return NULL;
4004
4005         index = connman_network_get_index(service->network);
4006
4007         return connman_inet_ifname(index);
4008 }
4009
4010 /**
4011  * connman_service_get_network:
4012  * @service: service structure
4013  *
4014  * Get the service network
4015  */
4016 struct connman_network *
4017 __connman_service_get_network(struct connman_service *service)
4018 {
4019         if (service == NULL)
4020                 return NULL;
4021
4022         return service->network;
4023 }
4024
4025 struct connman_ipconfig *
4026 __connman_service_get_ip4config(struct connman_service *service)
4027 {
4028         if (service == NULL)
4029                 return NULL;
4030
4031         return service->ipconfig_ipv4;
4032 }
4033
4034 struct connman_ipconfig *
4035 __connman_service_get_ip6config(struct connman_service *service)
4036 {
4037         if (service == NULL)
4038                 return NULL;
4039
4040         return service->ipconfig_ipv6;
4041 }
4042
4043 struct connman_ipconfig *
4044 __connman_service_get_ipconfig(struct connman_service *service, int family)
4045 {
4046         if (family == AF_INET)
4047                 return __connman_service_get_ip4config(service);
4048         else if (family == AF_INET6)
4049                 return __connman_service_get_ip6config(service);
4050         else
4051                 return NULL;
4052
4053 }
4054
4055 connman_bool_t __connman_service_is_connected_state(struct connman_service *service,
4056                                         enum connman_ipconfig_type type)
4057 {
4058         if (service == NULL)
4059                 return FALSE;
4060
4061         switch (type) {
4062         case CONNMAN_IPCONFIG_TYPE_UNKNOWN:
4063                 break;
4064         case CONNMAN_IPCONFIG_TYPE_IPV4:
4065                 return is_connected_state(service, service->state_ipv4);
4066         case CONNMAN_IPCONFIG_TYPE_IPV6:
4067                 return is_connected_state(service, service->state_ipv6);
4068         }
4069
4070         return FALSE;
4071 }
4072 enum connman_service_security __connman_service_get_security(struct connman_service *service)
4073 {
4074         if (service == NULL)
4075                 return CONNMAN_SERVICE_SECURITY_UNKNOWN;
4076
4077         return service->security;
4078 }
4079
4080 const char *__connman_service_get_phase2(struct connman_service *service)
4081 {
4082         if (service == NULL)
4083                 return NULL;
4084
4085         return service->phase2;
4086 }
4087
4088 connman_bool_t __connman_service_wps_enabled(struct connman_service *service)
4089 {
4090         if (service == NULL)
4091                 return FALSE;
4092
4093         return service->wps;
4094 }
4095
4096 /**
4097  * __connman_service_set_favorite:
4098  * @service: service structure
4099  * @favorite: favorite value
4100  *
4101  * Change the favorite setting of service
4102  */
4103 int __connman_service_set_favorite(struct connman_service *service,
4104                                                 connman_bool_t favorite)
4105 {
4106         GSequenceIter *iter;
4107
4108         if (service->hidden == TRUE)
4109                 return -EOPNOTSUPP;
4110         iter = g_hash_table_lookup(service_hash, service->identifier);
4111         if (iter == NULL)
4112                 return -ENOENT;
4113
4114         if (service->favorite == favorite)
4115                 return -EALREADY;
4116
4117         service->favorite = favorite;
4118         service->order = __connman_service_get_order(service);
4119
4120         favorite_changed(service);
4121
4122         g_sequence_sort_changed(iter, service_compare, NULL);
4123         service_schedule_changed();
4124
4125         __connman_connection_update_gateway();
4126
4127         return 0;
4128 }
4129
4130 int __connman_service_set_immutable(struct connman_service *service,
4131                                                 connman_bool_t immutable)
4132 {
4133         if (service->hidden == TRUE)
4134                 return -EOPNOTSUPP;
4135         service->immutable = immutable;
4136
4137         immutable_changed(service);
4138
4139         return 0;
4140 }
4141
4142 void __connman_service_set_string(struct connman_service *service,
4143                                   const char *key, const char *value)
4144 {
4145         if (service->hidden == TRUE)
4146                 return;
4147         if (g_str_equal(key, "EAP") == TRUE) {
4148                 g_free(service->eap);
4149                 service->eap = g_strdup(value);
4150         } else if (g_str_equal(key, "Identity") == TRUE) {
4151                 g_free(service->identity);
4152                 service->identity = g_strdup(value);
4153         } else if (g_str_equal(key, "CACertFile") == TRUE) {
4154                 g_free(service->ca_cert_file);
4155                 service->ca_cert_file = g_strdup(value);
4156         } else if (g_str_equal(key, "ClientCertFile") == TRUE) {
4157                 g_free(service->client_cert_file);
4158                 service->client_cert_file = g_strdup(value);
4159         } else if (g_str_equal(key, "PrivateKeyFile") == TRUE) {
4160                 g_free(service->private_key_file);
4161                 service->private_key_file = g_strdup(value);
4162         } else if (g_str_equal(key, "PrivateKeyPassphrase") == TRUE) {
4163                 g_free(service->private_key_passphrase);
4164                 service->private_key_passphrase = g_strdup(value);
4165         } else if (g_str_equal(key, "Phase2") == TRUE) {
4166                 g_free(service->phase2);
4167                 service->phase2 = g_strdup(value);
4168         } else if (g_str_equal(key, "Passphrase") == TRUE) {
4169                 g_free(service->passphrase);
4170                 service->passphrase = g_strdup(value);
4171         }
4172 }
4173
4174 static void service_complete(struct connman_service *service)
4175 {
4176         reply_pending(service, EIO);
4177
4178         if (service->userconnect == FALSE)
4179                 __connman_service_auto_connect();
4180
4181         g_get_current_time(&service->modified);
4182         service_save(service);
4183 }
4184
4185 static void report_error_cb(struct connman_service *service,
4186                         gboolean retry, void *user_data)
4187 {
4188         if (retry == TRUE)
4189                 __connman_service_connect(service);
4190         else {
4191                 service_complete(service);
4192                 __connman_connection_update_gateway();
4193                 __connman_device_request_scan(CONNMAN_DEVICE_TYPE_UNKNOWN);
4194         }
4195 }
4196
4197 void __connman_service_add_passphrase(struct connman_service *service,
4198                                 const gchar *passphrase)
4199 {
4200         switch (service->security) {
4201         case CONNMAN_SERVICE_SECURITY_WEP:
4202         case CONNMAN_SERVICE_SECURITY_PSK:
4203                 __connman_service_set_passphrase(service, passphrase);
4204                 break;
4205         case CONNMAN_SERVICE_SECURITY_8021X:
4206                 __connman_service_set_agent_passphrase(service,
4207                                                 passphrase);
4208                 break;
4209         case CONNMAN_SERVICE_SECURITY_UNKNOWN:
4210         case CONNMAN_SERVICE_SECURITY_NONE:
4211         case CONNMAN_SERVICE_SECURITY_WPA:
4212         case CONNMAN_SERVICE_SECURITY_RSN:
4213                 DBG("service security '%s' (%d) not handled",
4214                                 security2string(service->security),
4215                                 service->security);
4216                 break;
4217         }
4218
4219 }
4220
4221 static void request_input_cb (struct connman_service *service,
4222                         connman_bool_t values_received,
4223                         const char *name, int name_len,
4224                         const char *identity, const char *passphrase,
4225                         void *user_data)
4226 {
4227         struct connman_device *device;
4228
4229         DBG ("RequestInput return, %p", service);
4230
4231         if (service->hidden == TRUE && name_len > 0 && name_len <= 32) {
4232                 device = connman_network_get_device(service->network);
4233                 __connman_device_request_hidden_scan(device,
4234                                                 name, name_len,
4235                                                 identity, passphrase);
4236         }
4237
4238         if (values_received == FALSE || service->hidden == TRUE) {
4239                 service_complete(service);
4240                 __connman_connection_update_gateway();
4241                 __connman_device_request_scan(CONNMAN_DEVICE_TYPE_UNKNOWN);
4242                 return;
4243         }
4244
4245         if (identity != NULL)
4246                 __connman_service_set_agent_identity(service, identity);
4247
4248         if (passphrase != NULL)
4249                 __connman_service_add_passphrase(service, passphrase);
4250
4251         __connman_service_connect(service);
4252
4253         /* Never cache agent provided credentials */
4254         __connman_service_set_agent_identity(service, NULL);
4255         __connman_service_set_agent_passphrase(service, NULL);
4256 }
4257
4258 static void downgrade_connected_services(void)
4259 {
4260         struct connman_service *up_service;
4261         GSequenceIter *iter;
4262
4263         iter = g_sequence_get_begin_iter(service_list);
4264         while (g_sequence_iter_is_end(iter) == FALSE) {
4265                 up_service = g_sequence_get(iter);
4266
4267                 if (is_connected(up_service) == FALSE) {
4268                         iter = g_sequence_iter_next(iter);
4269                         continue;
4270                 }
4271
4272                 if (up_service->state == CONNMAN_SERVICE_STATE_ONLINE)
4273                         return;
4274
4275                 downgrade_state(up_service);
4276
4277                 iter = g_sequence_iter_next(iter);
4278         }
4279 }
4280
4281 static int service_update_preferred_order(struct connman_service *default_service,
4282                 struct connman_service *new_service,
4283                 enum connman_service_state new_state)
4284 {
4285         unsigned int *tech_array;
4286         int i;
4287
4288         if (default_service == NULL || default_service == new_service ||
4289                         default_service->state != new_state )
4290                 return 0;
4291
4292         tech_array = connman_setting_get_uint_list("PreferredTechnologies");
4293         if (tech_array != NULL) {
4294
4295                 for (i = 0; tech_array[i] != 0; i += 1) {
4296                         if (default_service->type == tech_array[i])
4297                                 return -EALREADY;
4298
4299                         if (new_service->type == tech_array[i]) {
4300                                 switch_default_service(new_service,
4301                                                 default_service);
4302                                 return 0;
4303                         }
4304                 }
4305                 return -EAGAIN;
4306         }
4307
4308         return -EALREADY;
4309 }
4310
4311 static int service_indicate_state(struct connman_service *service)
4312 {
4313         enum connman_service_state old_state, new_state;
4314         struct connman_service *def_service;
4315         int result;
4316         GSequenceIter *iter;
4317
4318         if (service == NULL)
4319                 return -EINVAL;
4320
4321         old_state = service->state;
4322         new_state = combine_state(service->state_ipv4, service->state_ipv6);
4323
4324         DBG("service %p old %s - new %s/%s => %s",
4325                                         service,
4326                                         state2string(old_state),
4327                                         state2string(service->state_ipv4),
4328                                         state2string(service->state_ipv6),
4329                                         state2string(new_state));
4330
4331         if (old_state == new_state)
4332                 return -EALREADY;
4333
4334         def_service = __connman_service_get_default();
4335
4336         if (new_state == CONNMAN_SERVICE_STATE_ONLINE) {
4337                 result = service_update_preferred_order(def_service,
4338                                 service, new_state);
4339                 if (result == -EALREADY)
4340                         return result;
4341                 if (result == -EAGAIN)
4342                         __connman_service_auto_connect();
4343         }
4344
4345         service->state = new_state;
4346         state_changed(service);
4347
4348         if (new_state == CONNMAN_SERVICE_STATE_IDLE &&
4349                         old_state != CONNMAN_SERVICE_STATE_DISCONNECT) {
4350                 reply_pending(service, ECONNABORTED);
4351
4352                 __connman_service_disconnect(service);
4353         }
4354
4355         if (new_state == CONNMAN_SERVICE_STATE_CONFIGURATION) {
4356                 if (__connman_stats_service_register(service) == 0) {
4357                         __connman_stats_get(service, FALSE,
4358                                                 &service->stats.data);
4359                         __connman_stats_get(service, TRUE,
4360                                                 &service->stats_roaming.data);
4361                 }
4362         }
4363
4364         if (new_state == CONNMAN_SERVICE_STATE_IDLE) {
4365                 connman_bool_t reconnect;
4366
4367                 reconnect = get_reconnect_state(service);
4368                 if (reconnect == TRUE)
4369                         __connman_service_auto_connect();
4370
4371                 __connman_device_request_scan(CONNMAN_DEVICE_TYPE_UNKNOWN);
4372         }
4373
4374         if (new_state == CONNMAN_SERVICE_STATE_READY) {
4375                 enum connman_ipconfig_method method;
4376
4377                 service_update_preferred_order(def_service, service, new_state);
4378
4379                 set_reconnect_state(service, TRUE);
4380
4381                 __connman_service_set_favorite(service, TRUE);
4382
4383                 reply_pending(service, 0);
4384
4385                 service->userconnect = FALSE;
4386
4387                 g_get_current_time(&service->modified);
4388                 service_save(service);
4389
4390                 update_nameservers(service);
4391                 dns_changed(service);
4392                 domain_changed(service);
4393
4394                 __connman_notifier_connect(service->type);
4395
4396                 if (service->type == CONNMAN_SERVICE_TYPE_WIFI &&
4397                         connman_network_get_bool(service->network,
4398                                                 "WiFi.UseWPS") == TRUE) {
4399                         const char *pass;
4400
4401                         pass = connman_network_get_string(service->network,
4402                                                         "WiFi.Passphrase");
4403
4404                         __connman_service_set_passphrase(service, pass);
4405
4406                         connman_network_set_bool(service->network,
4407                                                         "WiFi.UseWPS", FALSE);
4408                 }
4409
4410                 default_changed();
4411
4412                 method = __connman_ipconfig_get_method(service->ipconfig_ipv6);
4413                 if (method == CONNMAN_IPCONFIG_METHOD_OFF)
4414                         __connman_ipconfig_disable_ipv6(
4415                                                 service->ipconfig_ipv6);
4416
4417         } else if (new_state == CONNMAN_SERVICE_STATE_DISCONNECT) {
4418                 def_service = __connman_service_get_default();
4419
4420                 if (__connman_notifier_count_connected() == 0 &&
4421                         def_service != NULL &&
4422                                 def_service->provider != NULL)
4423                         __connman_provider_disconnect(def_service->provider);
4424
4425                 default_changed();
4426
4427                 __connman_wispr_stop(service);
4428
4429                 __connman_wpad_stop(service);
4430
4431                 update_nameservers(service);
4432                 dns_changed(service);
4433                 domain_changed(service);
4434
4435                 __connman_notifier_disconnect(service->type);
4436
4437                 /*
4438                  * Previous services which are connected and which states
4439                  * are set to online should reset relevantly ipconfig_state
4440                  * to ready so wispr/portal will be rerun on those
4441                  */
4442                 downgrade_connected_services();
4443         }
4444
4445         if (new_state == CONNMAN_SERVICE_STATE_FAILURE) {
4446                 if (service->userconnect == TRUE &&
4447                         __connman_agent_report_error(service,
4448                                         error2string(service->error),
4449                                         report_error_cb, NULL) == -EIO)
4450                         return 0;
4451                 service_complete(service);
4452
4453                 __connman_device_request_scan(CONNMAN_DEVICE_TYPE_UNKNOWN);
4454         } else
4455                 service->error = CONNMAN_SERVICE_ERROR_UNKNOWN;
4456
4457         iter = g_hash_table_lookup(service_hash, service->identifier);
4458         if (iter != NULL) {
4459                 g_sequence_sort_changed(iter, service_compare, NULL);
4460                 service_schedule_changed();
4461         }
4462
4463         __connman_connection_update_gateway();
4464
4465         if (new_state == CONNMAN_SERVICE_STATE_ONLINE)
4466                 default_changed();
4467
4468         return 0;
4469 }
4470
4471 int __connman_service_indicate_error(struct connman_service *service,
4472                                         enum connman_service_error error)
4473 {
4474         DBG("service %p error %d", service, error);
4475
4476         if (service == NULL)
4477                 return -EINVAL;
4478
4479         service->error = error;
4480
4481         if (service->error == CONNMAN_SERVICE_ERROR_INVALID_KEY)
4482                 __connman_service_set_passphrase(service, NULL);
4483
4484         __connman_service_ipconfig_indicate_state(service,
4485                                                 CONNMAN_SERVICE_STATE_FAILURE,
4486                                                 CONNMAN_IPCONFIG_TYPE_IPV4);
4487         __connman_service_ipconfig_indicate_state(service,
4488                                                 CONNMAN_SERVICE_STATE_FAILURE,
4489                                                 CONNMAN_IPCONFIG_TYPE_IPV6);
4490         return 0;
4491 }
4492
4493 int __connman_service_clear_error(struct connman_service *service)
4494 {
4495         DBG("service %p", service);
4496
4497         if (service == NULL)
4498                 return -EINVAL;
4499
4500         if (service->state != CONNMAN_SERVICE_STATE_FAILURE)
4501                 return -EINVAL;
4502
4503         service->state_ipv4 = service->state_ipv6 =
4504                                                 CONNMAN_SERVICE_STATE_UNKNOWN;
4505         service->error = CONNMAN_SERVICE_ERROR_UNKNOWN;;
4506
4507         if (service->favorite == TRUE)
4508                 set_reconnect_state(service, TRUE);
4509
4510         __connman_service_ipconfig_indicate_state(service,
4511                                         CONNMAN_SERVICE_STATE_IDLE,
4512                                         CONNMAN_IPCONFIG_TYPE_IPV6);
4513
4514         /*
4515          * Toggling the IPv6 state to IDLE could trigger the auto connect
4516          * machinery and consequently the IPv4 state.
4517          */
4518         if (service->state_ipv4 != CONNMAN_SERVICE_STATE_UNKNOWN &&
4519                         service->state_ipv4 != CONNMAN_SERVICE_STATE_FAILURE)
4520                 return 0;
4521
4522         return __connman_service_ipconfig_indicate_state(service,
4523                                                 CONNMAN_SERVICE_STATE_IDLE,
4524                                                 CONNMAN_IPCONFIG_TYPE_IPV4);
4525 }
4526
4527 int __connman_service_indicate_default(struct connman_service *service)
4528 {
4529         struct connman_service *current = __connman_service_get_default();
4530
4531         DBG("service %p default %p", service, current);
4532
4533         if (current == service)
4534                 return 0;
4535
4536         default_changed();
4537
4538         return 0;
4539 }
4540
4541 enum connman_service_state __connman_service_ipconfig_get_state(
4542                                         struct connman_service *service,
4543                                         enum connman_ipconfig_type type)
4544 {
4545         if (service == NULL)
4546                 return CONNMAN_SERVICE_STATE_UNKNOWN;
4547
4548         if (type == CONNMAN_IPCONFIG_TYPE_IPV4)
4549                 return service->state_ipv4;
4550
4551         if (type == CONNMAN_IPCONFIG_TYPE_IPV6)
4552                 return service->state_ipv6;
4553
4554         return CONNMAN_SERVICE_STATE_UNKNOWN;
4555 }
4556
4557 static void check_proxy_setup(struct connman_service *service)
4558 {
4559         /*
4560          * We start WPAD if we haven't got a PAC URL from DHCP and
4561          * if our proxy manual configuration is either empty or set
4562          * to AUTO with an empty URL.
4563          */
4564
4565         if (service->proxy != CONNMAN_SERVICE_PROXY_METHOD_UNKNOWN)
4566                 goto done;
4567
4568         if (service->proxy_config != CONNMAN_SERVICE_PROXY_METHOD_UNKNOWN &&
4569                 (service->proxy_config != CONNMAN_SERVICE_PROXY_METHOD_AUTO ||
4570                         service->pac != NULL))
4571                 goto done;
4572
4573         if (__connman_wpad_start(service) < 0) {
4574                 service->proxy = CONNMAN_SERVICE_PROXY_METHOD_DIRECT;
4575                 __connman_notifier_proxy_changed(service);
4576                 goto done;
4577         }
4578
4579         return;
4580
4581 done:
4582         __connman_wispr_start(service, CONNMAN_IPCONFIG_TYPE_IPV4);
4583 }
4584
4585 /*
4586  * How many networks are connected at the same time. If more than 1,
4587  * then set the rp_filter setting properly (loose mode routing) so that network
4588  * connectivity works ok. This is only done for IPv4 networks as IPv6
4589  * does not have rp_filter knob.
4590  */
4591 static int connected_networks_count;
4592 static int original_rp_filter;
4593
4594 static void service_rp_filter(struct connman_service *service,
4595                                 gboolean connected)
4596 {
4597         enum connman_ipconfig_method method;
4598
4599         method = __connman_ipconfig_get_method(service->ipconfig_ipv4);
4600
4601         switch (method) {
4602         case CONNMAN_IPCONFIG_METHOD_UNKNOWN:
4603         case CONNMAN_IPCONFIG_METHOD_OFF:
4604         case CONNMAN_IPCONFIG_METHOD_AUTO:
4605                 return;
4606         case CONNMAN_IPCONFIG_METHOD_FIXED:
4607         case CONNMAN_IPCONFIG_METHOD_MANUAL:
4608         case CONNMAN_IPCONFIG_METHOD_DHCP:
4609                 break;
4610         }
4611
4612         if (connected == TRUE) {
4613                 if (connected_networks_count == 1) {
4614                         int filter_value;
4615                         filter_value = __connman_ipconfig_set_rp_filter();
4616                         if (filter_value < 0)
4617                                 return;
4618
4619                         original_rp_filter = filter_value;
4620                 }
4621                 connected_networks_count++;
4622
4623         } else {
4624                 if (connected_networks_count == 2)
4625                         __connman_ipconfig_unset_rp_filter(original_rp_filter);
4626
4627                 connected_networks_count--;
4628                 if (connected_networks_count < 0)
4629                         connected_networks_count = 0;
4630         }
4631
4632         DBG("%s %s ipconfig %p method %d count %d filter %d",
4633                 connected ? "connected" : "disconnected", service->identifier,
4634                 service->ipconfig_ipv4, method,
4635                 connected_networks_count, original_rp_filter);
4636 }
4637
4638 static gboolean redo_wispr(gpointer user_data)
4639 {
4640         struct connman_service *service = user_data;
4641
4642         DBG("");
4643
4644         __connman_wispr_start(service, CONNMAN_IPCONFIG_TYPE_IPV6);
4645
4646         return FALSE;
4647 }
4648
4649 int __connman_service_online_check_failed(struct connman_service *service,
4650                                         enum connman_ipconfig_type type)
4651 {
4652         DBG("service %p type %d count %d", service, type,
4653                                                 service->online_check_count);
4654
4655         /* currently we only retry IPv6 stuff */
4656         if (type == CONNMAN_IPCONFIG_TYPE_IPV4 ||
4657                         service->online_check_count != 1) {
4658                 __connman_service_auto_connect();
4659                 return 0;
4660         }
4661
4662         service->online_check_count = 0;
4663
4664         /*
4665          * We set the timeout to 1 sec so that we have a chance to get
4666          * necessary IPv6 router advertisement messages that might have
4667          * DNS data etc.
4668          */
4669         g_timeout_add_seconds(1, redo_wispr, service);
4670
4671         return EAGAIN;
4672 }
4673
4674 int __connman_service_ipconfig_indicate_state(struct connman_service *service,
4675                                         enum connman_service_state new_state,
4676                                         enum connman_ipconfig_type type)
4677 {
4678         struct connman_ipconfig *ipconfig = NULL;
4679         enum connman_service_state old_state;
4680         int ret;
4681
4682         if (service == NULL)
4683                 return -EINVAL;
4684
4685         if (type == CONNMAN_IPCONFIG_TYPE_IPV4) {
4686                 old_state = service->state_ipv4;
4687                 ipconfig = service->ipconfig_ipv4;
4688         } else if (type == CONNMAN_IPCONFIG_TYPE_IPV6) {
4689                 old_state = service->state_ipv6;
4690                 ipconfig = service->ipconfig_ipv6;
4691         }
4692
4693         if (ipconfig == NULL)
4694                 return -EINVAL;
4695
4696         /* Any change? */
4697         if (old_state == new_state)
4698                 return -EALREADY;
4699
4700         DBG("service %p (%s) state %d (%s) type %d (%s)",
4701                 service, service ? service->identifier : NULL,
4702                 new_state, state2string(new_state),
4703                 type, __connman_ipconfig_type2string(type));
4704
4705         switch (new_state) {
4706         case CONNMAN_SERVICE_STATE_UNKNOWN:
4707         case CONNMAN_SERVICE_STATE_IDLE:
4708                 if (service->state == CONNMAN_SERVICE_STATE_FAILURE)
4709                         return -EINVAL;
4710                 break;
4711         case CONNMAN_SERVICE_STATE_ASSOCIATION:
4712                 break;
4713         case CONNMAN_SERVICE_STATE_CONFIGURATION:
4714                 __connman_ipconfig_enable(ipconfig);
4715                 break;
4716         case CONNMAN_SERVICE_STATE_READY:
4717                 update_nameservers(service);
4718
4719                 if (type == CONNMAN_IPCONFIG_TYPE_IPV4) {
4720                         check_proxy_setup(service);
4721                         service_rp_filter(service, TRUE);
4722                 } else {
4723                         service->online_check_count = 1;
4724                         __connman_wispr_start(service, type);
4725                 }
4726                 break;
4727         case CONNMAN_SERVICE_STATE_ONLINE:
4728                 break;
4729         case CONNMAN_SERVICE_STATE_DISCONNECT:
4730                 if (service->state == CONNMAN_SERVICE_STATE_IDLE)
4731                         return -EINVAL;
4732
4733                 if (type == CONNMAN_IPCONFIG_TYPE_IPV4)
4734                         service_rp_filter(service, FALSE);
4735
4736                 break;
4737         case CONNMAN_SERVICE_STATE_FAILURE:
4738                 break;
4739         }
4740
4741         /* We keep that state */
4742         if (type == CONNMAN_IPCONFIG_TYPE_IPV4)
4743                 service->state_ipv4 = new_state;
4744         else if (type == CONNMAN_IPCONFIG_TYPE_IPV6)
4745                 service->state_ipv6 = new_state;
4746
4747         ret = service_indicate_state(service);
4748
4749         /*
4750          * If the ipconfig method is OFF, then we set the state to IDLE
4751          * so that it will not affect the combined state in the future.
4752          */
4753         if (type == CONNMAN_IPCONFIG_TYPE_IPV4) {
4754                 enum connman_ipconfig_method method;
4755                 method = __connman_ipconfig_get_method(service->ipconfig_ipv4);
4756                 if (method == CONNMAN_IPCONFIG_METHOD_OFF ||
4757                                 method == CONNMAN_IPCONFIG_METHOD_UNKNOWN) {
4758                         service->state_ipv4 = CONNMAN_SERVICE_STATE_IDLE;
4759                         ret = service_indicate_state(service);
4760                 }
4761
4762         } else if (type == CONNMAN_IPCONFIG_TYPE_IPV6) {
4763                 enum connman_ipconfig_method method;
4764                 method = __connman_ipconfig_get_method(service->ipconfig_ipv6);
4765                 if (method == CONNMAN_IPCONFIG_METHOD_OFF ||
4766                                 method == CONNMAN_IPCONFIG_METHOD_UNKNOWN) {
4767                         service->state_ipv6 = CONNMAN_SERVICE_STATE_IDLE;
4768                         ret = service_indicate_state(service);
4769                 }
4770         }
4771
4772         return ret;
4773 }
4774
4775 static connman_bool_t prepare_network(struct connman_service *service)
4776 {
4777         enum connman_network_type type;
4778         unsigned int ssid_len;
4779
4780         type = connman_network_get_type(service->network);
4781
4782         switch (type) {
4783         case CONNMAN_NETWORK_TYPE_UNKNOWN:
4784         case CONNMAN_NETWORK_TYPE_VENDOR:
4785                 return FALSE;
4786         case CONNMAN_NETWORK_TYPE_WIFI:
4787                 if (connman_network_get_blob(service->network, "WiFi.SSID",
4788                                                         &ssid_len) == NULL)
4789                         return FALSE;
4790
4791                 if (service->passphrase != NULL)
4792                         connman_network_set_string(service->network,
4793                                 "WiFi.Passphrase", service->passphrase);
4794                 break;
4795         case CONNMAN_NETWORK_TYPE_ETHERNET:
4796         case CONNMAN_NETWORK_TYPE_WIMAX:
4797         case CONNMAN_NETWORK_TYPE_BLUETOOTH_PAN:
4798         case CONNMAN_NETWORK_TYPE_BLUETOOTH_DUN:
4799         case CONNMAN_NETWORK_TYPE_CELLULAR:
4800                 break;
4801         }
4802
4803         return TRUE;
4804 }
4805
4806 static void prepare_8021x(struct connman_service *service)
4807 {
4808         if (service->eap != NULL)
4809                 connman_network_set_string(service->network, "WiFi.EAP",
4810                                                                 service->eap);
4811
4812         if (service->identity != NULL)
4813                 connman_network_set_string(service->network, "WiFi.Identity",
4814                                                         service->identity);
4815
4816         if (service->ca_cert_file != NULL)
4817                 connman_network_set_string(service->network, "WiFi.CACertFile",
4818                                                         service->ca_cert_file);
4819
4820         if (service->client_cert_file != NULL)
4821                 connman_network_set_string(service->network,
4822                                                 "WiFi.ClientCertFile",
4823                                                 service->client_cert_file);
4824
4825         if (service->private_key_file != NULL)
4826                 connman_network_set_string(service->network,
4827                                                 "WiFi.PrivateKeyFile",
4828                                                 service->private_key_file);
4829
4830         if (service->private_key_passphrase != NULL)
4831                 connman_network_set_string(service->network,
4832                                         "WiFi.PrivateKeyPassphrase",
4833                                         service->private_key_passphrase);
4834
4835         if (service->phase2 != NULL)
4836                 connman_network_set_string(service->network, "WiFi.Phase2",
4837                                                         service->phase2);
4838 }
4839
4840 static int service_connect(struct connman_service *service)
4841 {
4842         int err;
4843
4844         if (service->hidden == TRUE)
4845                 return -EPERM;
4846
4847         switch (service->type) {
4848         case CONNMAN_SERVICE_TYPE_UNKNOWN:
4849         case CONNMAN_SERVICE_TYPE_SYSTEM:
4850         case CONNMAN_SERVICE_TYPE_GPS:
4851         case CONNMAN_SERVICE_TYPE_GADGET:
4852                 return -EINVAL;
4853         case CONNMAN_SERVICE_TYPE_ETHERNET:
4854         case CONNMAN_SERVICE_TYPE_WIMAX:
4855         case CONNMAN_SERVICE_TYPE_BLUETOOTH:
4856         case CONNMAN_SERVICE_TYPE_CELLULAR:
4857         case CONNMAN_SERVICE_TYPE_VPN:
4858                 break;
4859         case CONNMAN_SERVICE_TYPE_WIFI:
4860                 switch (service->security) {
4861                 case CONNMAN_SERVICE_SECURITY_UNKNOWN:
4862                 case CONNMAN_SERVICE_SECURITY_NONE:
4863                         break;
4864                 case CONNMAN_SERVICE_SECURITY_WEP:
4865                 case CONNMAN_SERVICE_SECURITY_PSK:
4866                 case CONNMAN_SERVICE_SECURITY_WPA:
4867                 case CONNMAN_SERVICE_SECURITY_RSN:
4868                         if (service->passphrase == NULL) {
4869                                 if (service->network == NULL)
4870                                         return -EOPNOTSUPP;
4871
4872                                 if (service->wps == FALSE ||
4873                                         connman_network_get_bool(
4874                                                         service->network,
4875                                                         "WiFi.UseWPS") == FALSE)
4876                                         return -ENOKEY;
4877                         }
4878                         break;
4879                 case CONNMAN_SERVICE_SECURITY_8021X:
4880                         if (service->eap == NULL)
4881                                 return -EINVAL;
4882
4883                         /*
4884                          * never request credentials if using EAP-TLS
4885                          * (EAP-TLS networks need to be fully provisioned)
4886                          */
4887                         if (g_str_equal(service->eap, "tls") == TRUE)
4888                                 break;
4889
4890                         /*
4891                          * Return -ENOKEY if either identity or passphrase is
4892                          * missing. Agent provided credentials can be used as
4893                          * fallback if needed.
4894                          */
4895                         if ((service->identity == NULL &&
4896                                         service->agent_identity == NULL) ||
4897                                         (service->passphrase == NULL &&
4898                                         service->agent_passphrase == NULL))
4899                                 return -ENOKEY;
4900
4901                         break;
4902                 }
4903                 break;
4904         }
4905
4906         if (service->network != NULL) {
4907                 if (prepare_network(service) == FALSE)
4908                         return -EINVAL;
4909
4910                 switch (service->security) {
4911                 case CONNMAN_SERVICE_SECURITY_UNKNOWN:
4912                 case CONNMAN_SERVICE_SECURITY_NONE:
4913                 case CONNMAN_SERVICE_SECURITY_WEP:
4914                 case CONNMAN_SERVICE_SECURITY_PSK:
4915                 case CONNMAN_SERVICE_SECURITY_WPA:
4916                 case CONNMAN_SERVICE_SECURITY_RSN:
4917                         break;
4918                 case CONNMAN_SERVICE_SECURITY_8021X:
4919                         prepare_8021x(service);
4920                         break;
4921                 }
4922
4923                 if (__connman_stats_service_register(service) == 0) {
4924                         __connman_stats_get(service, FALSE,
4925                                                 &service->stats.data);
4926                         __connman_stats_get(service, TRUE,
4927                                                 &service->stats_roaming.data);
4928                 }
4929
4930                 if (service->ipconfig_ipv4)
4931                         __connman_ipconfig_enable(service->ipconfig_ipv4);
4932                 if (service->ipconfig_ipv6)
4933                         __connman_ipconfig_enable(service->ipconfig_ipv6);
4934
4935                 err = __connman_network_connect(service->network);
4936         } else if (service->type == CONNMAN_SERVICE_TYPE_VPN &&
4937                                         service->provider != NULL)
4938                 err = __connman_provider_connect(service->provider);
4939         else
4940                 return -EOPNOTSUPP;
4941
4942         if (err < 0) {
4943                 if (err != -EINPROGRESS) {
4944                         __connman_ipconfig_disable(service->ipconfig_ipv4);
4945                         __connman_ipconfig_disable(service->ipconfig_ipv6);
4946                         __connman_stats_service_unregister(service);
4947                 }
4948         }
4949
4950         return err;
4951 }
4952
4953
4954 int __connman_service_connect(struct connman_service *service)
4955 {
4956         int err;
4957
4958         DBG("service %p state %s", service, state2string(service->state));
4959
4960         if (is_connected(service) == TRUE)
4961                 return -EISCONN;
4962
4963         if (is_connecting(service) == TRUE)
4964                 return -EALREADY;
4965
4966         switch (service->type) {
4967         case CONNMAN_SERVICE_TYPE_UNKNOWN:
4968         case CONNMAN_SERVICE_TYPE_SYSTEM:
4969         case CONNMAN_SERVICE_TYPE_GPS:
4970         case CONNMAN_SERVICE_TYPE_GADGET:
4971                 return -EINVAL;
4972         default:
4973                 err = service_connect(service);
4974         }
4975
4976         if (err >= 0)
4977                 return 0;
4978
4979         if (err == -EINPROGRESS) {
4980                 if (service->timeout == 0)
4981                         service->timeout = g_timeout_add_seconds(
4982                                 CONNECT_TIMEOUT, connect_timeout, service);
4983
4984                 return -EINPROGRESS;
4985         }
4986
4987         __connman_service_ipconfig_indicate_state(service,
4988                                         CONNMAN_SERVICE_STATE_FAILURE,
4989                                         CONNMAN_IPCONFIG_TYPE_IPV4);
4990         __connman_service_ipconfig_indicate_state(service,
4991                                         CONNMAN_SERVICE_STATE_FAILURE,
4992                                         CONNMAN_IPCONFIG_TYPE_IPV6);
4993
4994         if (service->network != NULL)
4995                 __connman_network_disconnect(service->network);
4996         else if (service->type == CONNMAN_SERVICE_TYPE_VPN &&
4997                                 service->provider != NULL)
4998                         __connman_provider_disconnect(service->provider);
4999
5000         if (service->userconnect == TRUE) {
5001                 if (err == -ENOKEY || err == -EPERM) {
5002                         if (__connman_agent_request_passphrase_input(service,
5003                                                         request_input_cb,
5004                                                         NULL) == -EIO)
5005                                 return -EINPROGRESS;
5006                 }
5007                 reply_pending(service, -err);
5008         }
5009
5010         return err;
5011 }
5012
5013 int __connman_service_disconnect(struct connman_service *service)
5014 {
5015         int err;
5016
5017         DBG("service %p", service);
5018
5019         if (service->network != NULL) {
5020                 err = __connman_network_disconnect(service->network);
5021         } else if (service->type == CONNMAN_SERVICE_TYPE_VPN &&
5022                                         service->provider != NULL)
5023                 err = __connman_provider_disconnect(service->provider);
5024         else
5025                 return -EOPNOTSUPP;
5026
5027         if (err < 0 && err != -EINPROGRESS)
5028                 return err;
5029
5030         __connman_6to4_remove(service->ipconfig_ipv4);
5031
5032         if (service->ipconfig_ipv4)
5033                 __connman_ipconfig_set_proxy_autoconfig(service->ipconfig_ipv4,
5034                                                         NULL);
5035         else
5036                 __connman_ipconfig_set_proxy_autoconfig(service->ipconfig_ipv6,
5037                                                         NULL);
5038
5039         __connman_ipconfig_address_remove(service->ipconfig_ipv4);
5040         __connman_ipconfig_address_remove(service->ipconfig_ipv6);
5041
5042         __connman_ipconfig_disable(service->ipconfig_ipv4);
5043         __connman_ipconfig_disable(service->ipconfig_ipv6);
5044
5045         __connman_stats_service_unregister(service);
5046
5047         return err;
5048 }
5049
5050 int __connman_service_disconnect_all(void)
5051 {
5052         GSequenceIter *iter;
5053         GSList *services = NULL, *list;
5054
5055         DBG("");
5056
5057         iter = g_sequence_get_begin_iter(service_list);
5058
5059         while (g_sequence_iter_is_end(iter) == FALSE) {
5060                 struct connman_service *service = g_sequence_get(iter);
5061
5062                 services = g_slist_prepend(services, service);
5063
5064                 iter = g_sequence_iter_next(iter);
5065         }
5066
5067         for (list = services; list != NULL; list = list->next) {
5068                 struct connman_service *service = list->data;
5069
5070                 service->ignore = TRUE;
5071
5072                 set_reconnect_state(service, FALSE);
5073
5074                 __connman_service_disconnect(service);
5075         }
5076
5077         g_slist_free(list);
5078
5079         return 0;
5080
5081 }
5082
5083 /**
5084  * lookup_by_identifier:
5085  * @identifier: service identifier
5086  *
5087  * Look up a service by identifier (reference count will not be increased)
5088  */
5089 static struct connman_service *lookup_by_identifier(const char *identifier)
5090 {
5091         GSequenceIter *iter;
5092
5093         iter = g_hash_table_lookup(service_hash, identifier);
5094         if (iter != NULL)
5095                 return g_sequence_get(iter);
5096
5097         return NULL;
5098 }
5099
5100 static void provision_changed(gpointer value, gpointer user_data)
5101 {
5102         struct connman_service *service = value;
5103         char *path = user_data;
5104
5105         __connman_config_provision_service_ident(service, path);
5106 }
5107
5108 void __connman_service_provision_changed(const char *ident)
5109 {
5110         g_sequence_foreach(service_list, provision_changed, (void *)ident);
5111 }
5112
5113 /**
5114  * __connman_service_get:
5115  * @identifier: service identifier
5116  *
5117  * Look up a service by identifier or create a new one if not found
5118  */
5119 static struct connman_service *service_get(const char *identifier)
5120 {
5121         struct connman_service *service;
5122         GSequenceIter *iter;
5123
5124         iter = g_hash_table_lookup(service_hash, identifier);
5125         if (iter != NULL) {
5126                 service = g_sequence_get(iter);
5127                 if (service != NULL)
5128                         connman_service_ref(service);
5129                 return service;
5130         }
5131
5132         service = connman_service_create();
5133         if (service == NULL)
5134                 return NULL;
5135
5136         DBG("service %p", service);
5137
5138         service->identifier = g_strdup(identifier);
5139
5140         iter = g_sequence_insert_sorted(service_list, service,
5141                                                 service_compare, NULL);
5142
5143         g_hash_table_insert(service_hash, service->identifier, iter);
5144
5145         return service;
5146 }
5147
5148 static int service_register(struct connman_service *service)
5149 {
5150         GSequenceIter *iter;
5151
5152         DBG("service %p", service);
5153
5154         if (service->path != NULL)
5155                 return -EALREADY;
5156
5157         service->path = g_strdup_printf("%s/service/%s", CONNMAN_PATH,
5158                                                 service->identifier);
5159
5160         DBG("path %s", service->path);
5161
5162         __connman_config_provision_service(service);
5163
5164         service_load(service);
5165
5166         g_dbus_register_interface(connection, service->path,
5167                                         CONNMAN_SERVICE_INTERFACE,
5168                                         service_methods, service_signals,
5169                                                         NULL, service, NULL);
5170
5171         iter = g_hash_table_lookup(service_hash, service->identifier);
5172         if (iter != NULL) {
5173                 g_sequence_sort_changed(iter, service_compare, NULL);
5174                 service_schedule_changed();
5175         }
5176
5177         __connman_connection_update_gateway();
5178
5179         return 0;
5180 }
5181
5182 static void service_up(struct connman_ipconfig *ipconfig)
5183 {
5184         struct connman_service *service = __connman_ipconfig_get_data(ipconfig);
5185
5186         DBG("%s up", __connman_ipconfig_get_ifname(ipconfig));
5187
5188         link_changed(service);
5189
5190         service->stats.valid = FALSE;
5191         service->stats_roaming.valid = FALSE;
5192 }
5193
5194 static void service_down(struct connman_ipconfig *ipconfig)
5195 {
5196         DBG("%s down", __connman_ipconfig_get_ifname(ipconfig));
5197 }
5198
5199 static void service_lower_up(struct connman_ipconfig *ipconfig)
5200 {
5201         struct connman_service *service = __connman_ipconfig_get_data(ipconfig);
5202
5203         DBG("%s lower up", __connman_ipconfig_get_ifname(ipconfig));
5204
5205         stats_start(service);
5206 }
5207
5208 static void service_lower_down(struct connman_ipconfig *ipconfig)
5209 {
5210         struct connman_service *service = __connman_ipconfig_get_data(ipconfig);
5211
5212         DBG("%s lower down", __connman_ipconfig_get_ifname(ipconfig));
5213
5214         if (is_idle_state(service, service->state_ipv4) == FALSE)
5215                 __connman_ipconfig_disable(service->ipconfig_ipv4);
5216
5217         if (is_idle_state(service, service->state_ipv6) == FALSE)
5218                 __connman_ipconfig_disable(service->ipconfig_ipv6);
5219
5220         stats_stop(service);
5221         service_save(service);
5222 }
5223
5224 static void service_ip_bound(struct connman_ipconfig *ipconfig)
5225 {
5226         struct connman_service *service = __connman_ipconfig_get_data(ipconfig);
5227         enum connman_ipconfig_method method = CONNMAN_IPCONFIG_METHOD_UNKNOWN;
5228         enum connman_ipconfig_type type = CONNMAN_IPCONFIG_TYPE_UNKNOWN;
5229
5230         DBG("%s ip bound", __connman_ipconfig_get_ifname(ipconfig));
5231
5232         type = __connman_ipconfig_get_config_type(ipconfig);
5233         method = __connman_ipconfig_get_method(ipconfig);
5234
5235         DBG("service %p ipconfig %p type %d method %d", service, ipconfig,
5236                                                         type, method);
5237
5238         if (type == CONNMAN_IPCONFIG_TYPE_IPV6 &&
5239                         method == CONNMAN_IPCONFIG_METHOD_AUTO)
5240                 __connman_service_ipconfig_indicate_state(service,
5241                                                 CONNMAN_SERVICE_STATE_READY,
5242                                                 CONNMAN_IPCONFIG_TYPE_IPV6);
5243
5244         settings_changed(service, ipconfig);
5245 }
5246
5247 static void service_ip_release(struct connman_ipconfig *ipconfig)
5248 {
5249         struct connman_service *service = __connman_ipconfig_get_data(ipconfig);
5250         enum connman_ipconfig_method method = CONNMAN_IPCONFIG_METHOD_UNKNOWN;
5251         enum connman_ipconfig_type type = CONNMAN_IPCONFIG_TYPE_UNKNOWN;
5252
5253         DBG("%s ip release", __connman_ipconfig_get_ifname(ipconfig));
5254
5255         type = __connman_ipconfig_get_config_type(ipconfig);
5256         method = __connman_ipconfig_get_method(ipconfig);
5257
5258         DBG("service %p ipconfig %p type %d method %d", service, ipconfig,
5259                                                         type, method);
5260
5261         if (type == CONNMAN_IPCONFIG_TYPE_IPV6 &&
5262                         method == CONNMAN_IPCONFIG_METHOD_OFF)
5263                 __connman_service_ipconfig_indicate_state(service,
5264                                         CONNMAN_SERVICE_STATE_DISCONNECT,
5265                                         CONNMAN_IPCONFIG_TYPE_IPV6);
5266
5267         if (type == CONNMAN_IPCONFIG_TYPE_IPV4 &&
5268                         method == CONNMAN_IPCONFIG_METHOD_OFF)
5269                 __connman_service_ipconfig_indicate_state(service,
5270                                         CONNMAN_SERVICE_STATE_DISCONNECT,
5271                                         CONNMAN_IPCONFIG_TYPE_IPV4);
5272
5273         settings_changed(service, ipconfig);
5274 }
5275
5276 static const struct connman_ipconfig_ops service_ops = {
5277         .up             = service_up,
5278         .down           = service_down,
5279         .lower_up       = service_lower_up,
5280         .lower_down     = service_lower_down,
5281         .ip_bound       = service_ip_bound,
5282         .ip_release     = service_ip_release,
5283 };
5284
5285 static void setup_ip4config(struct connman_service *service, int index,
5286                         enum connman_ipconfig_method method)
5287 {
5288         service->ipconfig_ipv4 = __connman_ipconfig_create(index,
5289                                                 CONNMAN_IPCONFIG_TYPE_IPV4);
5290         if (service->ipconfig_ipv4 == NULL)
5291                 return;
5292
5293         __connman_ipconfig_set_method(service->ipconfig_ipv4, method);
5294
5295         __connman_ipconfig_set_data(service->ipconfig_ipv4, service);
5296
5297         __connman_ipconfig_set_ops(service->ipconfig_ipv4, &service_ops);
5298 }
5299
5300 static void setup_ip6config(struct connman_service *service, int index)
5301 {
5302         service->ipconfig_ipv6 = __connman_ipconfig_create(index,
5303                                                 CONNMAN_IPCONFIG_TYPE_IPV6);
5304         if (service->ipconfig_ipv6 == NULL)
5305                 return;
5306
5307         __connman_ipconfig_set_data(service->ipconfig_ipv6, service);
5308
5309         __connman_ipconfig_set_ops(service->ipconfig_ipv6, &service_ops);
5310 }
5311
5312 void __connman_service_read_ip4config(struct connman_service *service)
5313 {
5314         GKeyFile *keyfile;
5315
5316         if (service->ipconfig_ipv4 == NULL)
5317                 return;
5318
5319         keyfile = connman_storage_load_service(service->identifier);
5320         if (keyfile == NULL)
5321                 return;
5322
5323         __connman_ipconfig_load(service->ipconfig_ipv4, keyfile,
5324                                 service->identifier, "IPv4.");
5325
5326         g_key_file_free(keyfile);
5327 }
5328
5329 void __connman_service_create_ip4config(struct connman_service *service,
5330                                         int index)
5331 {
5332         DBG("ipv4 %p", service->ipconfig_ipv4);
5333
5334         if (service->ipconfig_ipv4 != NULL)
5335                 return;
5336
5337         setup_ip4config(service, index, CONNMAN_IPCONFIG_METHOD_DHCP);
5338         __connman_service_read_ip4config(service);
5339 }
5340
5341 void __connman_service_read_ip6config(struct connman_service *service)
5342 {
5343         GKeyFile *keyfile;
5344
5345         if (service->ipconfig_ipv6 == NULL)
5346                 return;
5347
5348         keyfile = connman_storage_load_service(service->identifier);
5349         if (keyfile == NULL)
5350                 return;
5351
5352         __connman_ipconfig_load(service->ipconfig_ipv6, keyfile,
5353                                 service->identifier, "IPv6.");
5354
5355         g_key_file_free(keyfile);
5356 }
5357
5358 void __connman_service_create_ip6config(struct connman_service *service,
5359                                                                 int index)
5360 {
5361         DBG("ipv6 %p", service->ipconfig_ipv6);
5362
5363         if (service->ipconfig_ipv6 != NULL)
5364                 return;
5365
5366         setup_ip6config(service, index);
5367
5368         __connman_service_read_ip6config(service);
5369 }
5370
5371 /**
5372  * __connman_service_lookup_from_network:
5373  * @network: network structure
5374  *
5375  * Look up a service by network (reference count will not be increased)
5376  */
5377 struct connman_service *__connman_service_lookup_from_network(struct connman_network *network)
5378 {
5379         struct connman_service *service;
5380         const char *ident, *group;
5381         char *name;
5382
5383         DBG("network %p", network);
5384
5385         if (network == NULL)
5386                 return NULL;
5387
5388         ident = __connman_network_get_ident(network);
5389         if (ident == NULL)
5390                 return NULL;
5391
5392         group = connman_network_get_group(network);
5393         if (group == NULL)
5394                 return NULL;
5395
5396         name = g_strdup_printf("%s_%s_%s",
5397                         __connman_network_get_type(network), ident, group);
5398         service = lookup_by_identifier(name);
5399         g_free(name);
5400
5401         return service;
5402 }
5403
5404 struct connman_service *__connman_service_lookup_from_index(int index)
5405 {
5406         struct connman_service *service;
5407         GSequenceIter *iter;
5408
5409         iter = g_sequence_get_begin_iter(service_list);
5410
5411         while (g_sequence_iter_is_end(iter) == FALSE) {
5412                 service = g_sequence_get(iter);
5413
5414                 if (__connman_ipconfig_get_index(service->ipconfig_ipv4)
5415                                                         == index)
5416                         return service;
5417
5418                 if (__connman_ipconfig_get_index(service->ipconfig_ipv6)
5419                                                         == index)
5420                         return service;
5421
5422                 iter = g_sequence_iter_next(iter);
5423         }
5424
5425         return NULL;
5426 }
5427
5428 const char *__connman_service_get_ident(struct connman_service *service)
5429 {
5430         return service->identifier;
5431 }
5432
5433 const char *__connman_service_get_path(struct connman_service *service)
5434 {
5435         return service->path;
5436 }
5437
5438 unsigned int __connman_service_get_order(struct connman_service *service)
5439 {
5440         GSequenceIter *iter;
5441
5442         if (service == NULL)
5443                 return 0;
5444
5445         if (service->favorite == FALSE) {
5446                 service->order = 0;
5447                 goto done;
5448         }
5449
5450         iter = g_hash_table_lookup(service_hash, service->identifier);
5451         if (iter != NULL) {
5452                 if (g_sequence_iter_get_position(iter) == 0)
5453                         service->order = 1;
5454                 else if (service->type == CONNMAN_SERVICE_TYPE_VPN &&
5455                                 service->do_split_routing == FALSE)
5456                         service->order = 10;
5457                 else
5458                         service->order = 0;
5459         }
5460
5461         DBG("service %p name %s order %d split %d", service, service->name,
5462                 service->order, service->do_split_routing);
5463
5464 done:
5465         return service->order;
5466 }
5467
5468 void __connman_service_update_ordering(void)
5469 {
5470         GSequenceIter *iter;
5471
5472         iter = g_sequence_get_begin_iter(service_list);
5473         if (iter != NULL)
5474                 g_sequence_sort_changed(iter, service_compare, NULL);
5475 }
5476
5477 static enum connman_service_type convert_network_type(struct connman_network *network)
5478 {
5479         enum connman_network_type type = connman_network_get_type(network);
5480
5481         switch (type) {
5482         case CONNMAN_NETWORK_TYPE_UNKNOWN:
5483         case CONNMAN_NETWORK_TYPE_VENDOR:
5484                 break;
5485         case CONNMAN_NETWORK_TYPE_ETHERNET:
5486                 return CONNMAN_SERVICE_TYPE_ETHERNET;
5487         case CONNMAN_NETWORK_TYPE_WIFI:
5488                 return CONNMAN_SERVICE_TYPE_WIFI;
5489         case CONNMAN_NETWORK_TYPE_WIMAX:
5490                 return CONNMAN_SERVICE_TYPE_WIMAX;
5491         case CONNMAN_NETWORK_TYPE_BLUETOOTH_PAN:
5492         case CONNMAN_NETWORK_TYPE_BLUETOOTH_DUN:
5493                 return CONNMAN_SERVICE_TYPE_BLUETOOTH;
5494         case CONNMAN_NETWORK_TYPE_CELLULAR:
5495                 return CONNMAN_SERVICE_TYPE_CELLULAR;
5496         }
5497
5498         return CONNMAN_SERVICE_TYPE_UNKNOWN;
5499 }
5500
5501 static enum connman_service_security convert_wifi_security(const char *security)
5502 {
5503         if (security == NULL)
5504                 return CONNMAN_SERVICE_SECURITY_UNKNOWN;
5505         else if (g_str_equal(security, "none") == TRUE)
5506                 return CONNMAN_SERVICE_SECURITY_NONE;
5507         else if (g_str_equal(security, "wep") == TRUE)
5508                 return CONNMAN_SERVICE_SECURITY_WEP;
5509         else if (g_str_equal(security, "psk") == TRUE)
5510                 return CONNMAN_SERVICE_SECURITY_PSK;
5511         else if (g_str_equal(security, "ieee8021x") == TRUE)
5512                 return CONNMAN_SERVICE_SECURITY_8021X;
5513         else if (g_str_equal(security, "wpa") == TRUE)
5514                 return CONNMAN_SERVICE_SECURITY_WPA;
5515         else if (g_str_equal(security, "rsn") == TRUE)
5516                 return CONNMAN_SERVICE_SECURITY_RSN;
5517         else
5518                 return CONNMAN_SERVICE_SECURITY_UNKNOWN;
5519 }
5520
5521 static void update_from_network(struct connman_service *service,
5522                                         struct connman_network *network)
5523 {
5524         connman_uint8_t strength = service->strength;
5525         GSequenceIter *iter;
5526         const char *str;
5527
5528         DBG("service %p network %p", service, network);
5529
5530         if (is_connected(service) == TRUE)
5531                 return;
5532
5533         if (is_connecting(service) == TRUE)
5534                 return;
5535
5536         str = connman_network_get_string(network, "Name");
5537         if (str != NULL) {
5538                 g_free(service->name);
5539                 service->name = g_strdup(str);
5540                 service->hidden = FALSE;
5541         } else {
5542                 g_free(service->name);
5543                 service->name = NULL;
5544                 service->hidden = TRUE;
5545         }
5546
5547         service->strength = connman_network_get_strength(network);
5548         service->roaming = connman_network_get_bool(network, "Roaming");
5549
5550         if (service->strength == 0) {
5551                 /*
5552                  * Filter out 0-values; it's unclear what they mean
5553                  * and they cause anomalous sorting of the priority list.
5554                  */
5555                 service->strength = strength;
5556         }
5557
5558         str = connman_network_get_string(network, "WiFi.Security");
5559         service->security = convert_wifi_security(str);
5560
5561         if (service->type == CONNMAN_SERVICE_TYPE_WIFI)
5562                 service->wps = connman_network_get_bool(network, "WiFi.WPS");
5563
5564         if (service->strength > strength && service->network != NULL) {
5565                 connman_network_unref(service->network);
5566                 service->network = connman_network_ref(network);
5567
5568                 strength_changed(service);
5569         }
5570
5571         if (service->network == NULL)
5572                 service->network = connman_network_ref(network);
5573
5574         iter = g_hash_table_lookup(service_hash, service->identifier);
5575         if (iter != NULL) {
5576                 g_sequence_sort_changed(iter, service_compare, NULL);
5577                 service_schedule_changed();
5578         }
5579 }
5580
5581 /**
5582  * __connman_service_create_from_network:
5583  * @network: network structure
5584  *
5585  * Look up service by network and if not found, create one
5586  */
5587 struct connman_service * __connman_service_create_from_network(struct connman_network *network)
5588 {
5589         struct connman_service *service;
5590         struct connman_device *device;
5591         const char *ident, *group;
5592         char *name;
5593         unsigned int *auto_connect_types;
5594         int i, index;
5595
5596         DBG("network %p", network);
5597
5598         if (network == NULL)
5599                 return NULL;
5600
5601         ident = __connman_network_get_ident(network);
5602         if (ident == NULL)
5603                 return NULL;
5604
5605         group = connman_network_get_group(network);
5606         if (group == NULL)
5607                 return NULL;
5608
5609         name = g_strdup_printf("%s_%s_%s",
5610                         __connman_network_get_type(network), ident, group);
5611         service = service_get(name);
5612         g_free(name);
5613
5614         if (service == NULL)
5615                 return NULL;
5616
5617         if (__connman_network_get_weakness(network) == TRUE)
5618                 return service;
5619
5620         if (service->path != NULL) {
5621                 update_from_network(service, network);
5622                 __connman_connection_update_gateway();
5623                 return service;
5624         }
5625
5626         service->type = convert_network_type(network);
5627
5628         auto_connect_types = connman_setting_get_uint_list("DefaultAutoConnectTechnologies");
5629         service->autoconnect = FALSE;
5630         for (i = 0; auto_connect_types != NULL &&
5631                      auto_connect_types[i] != 0; i++) {
5632                 if (service->type == auto_connect_types[i]) {
5633                         service->autoconnect = TRUE;
5634                         break;
5635                 }
5636         }
5637
5638         switch (service->type) {
5639         case CONNMAN_SERVICE_TYPE_UNKNOWN:
5640         case CONNMAN_SERVICE_TYPE_SYSTEM:
5641         case CONNMAN_SERVICE_TYPE_WIMAX:
5642         case CONNMAN_SERVICE_TYPE_BLUETOOTH:
5643         case CONNMAN_SERVICE_TYPE_GPS:
5644         case CONNMAN_SERVICE_TYPE_VPN:
5645         case CONNMAN_SERVICE_TYPE_GADGET:
5646         case CONNMAN_SERVICE_TYPE_WIFI:
5647         case CONNMAN_SERVICE_TYPE_CELLULAR:
5648                 break;
5649         case CONNMAN_SERVICE_TYPE_ETHERNET:
5650                 service->favorite = TRUE;
5651                 break;
5652         }
5653
5654         service->state_ipv4 = service->state_ipv6 = CONNMAN_SERVICE_STATE_IDLE;
5655         service->state = combine_state(service->state_ipv4, service->state_ipv6);
5656
5657         update_from_network(service, network);
5658
5659         index = connman_network_get_index(network);
5660
5661         if (service->ipconfig_ipv4 == NULL)
5662                 setup_ip4config(service, index, CONNMAN_IPCONFIG_METHOD_DHCP);
5663
5664         if (service->ipconfig_ipv6 == NULL)
5665                 setup_ip6config(service, index);
5666
5667         service_register(service);
5668
5669         if (service->favorite == TRUE) {
5670                 device = connman_network_get_device(service->network);
5671                 if (device && __connman_device_scanning(device) == FALSE)
5672                         __connman_service_auto_connect();
5673         }
5674
5675         __connman_notifier_service_add(service, service->name);
5676         service_schedule_added(service);
5677
5678         return service;
5679 }
5680
5681 void __connman_service_update_from_network(struct connman_network *network)
5682 {
5683         connman_bool_t need_sort = FALSE;
5684         struct connman_service *service;
5685         connman_uint8_t strength;
5686         connman_bool_t roaming;
5687         GSequenceIter *iter;
5688         const char *name;
5689         connman_bool_t stats_enable;
5690
5691         DBG("network %p", network);
5692
5693         service = __connman_service_lookup_from_network(network);
5694         if (service == NULL)
5695                 return;
5696
5697         if (service->network == NULL)
5698                 return;
5699
5700         name = connman_network_get_string(service->network, "Name");
5701         if (g_strcmp0(service->name, name) != 0) {
5702                 g_free(service->name);
5703                 service->name = g_strdup(name);
5704                 connman_dbus_property_changed_basic(service->path,
5705                                 CONNMAN_SERVICE_INTERFACE, "Name",
5706                                 DBUS_TYPE_STRING, &service->name);
5707         }
5708
5709         if (service->type == CONNMAN_SERVICE_TYPE_WIFI)
5710                 service->wps = connman_network_get_bool(network, "WiFi.WPS");
5711
5712         strength = connman_network_get_strength(service->network);
5713         if (strength == service->strength)
5714                 goto roaming;
5715
5716         service->strength = strength;
5717         need_sort = TRUE;
5718
5719         strength_changed(service);
5720
5721 roaming:
5722         roaming = connman_network_get_bool(service->network, "Roaming");
5723         if (roaming == service->roaming)
5724                 goto sorting;
5725
5726         stats_enable = stats_enabled(service);
5727         if (stats_enable == TRUE)
5728                 stats_stop(service);
5729
5730         service->roaming = roaming;
5731         need_sort = TRUE;
5732
5733         if (stats_enable == TRUE)
5734                 stats_start(service);
5735
5736         roaming_changed(service);
5737
5738 sorting:
5739         if (need_sort == TRUE) {
5740                 iter = g_hash_table_lookup(service_hash, service->identifier);
5741                 if (iter != NULL) {
5742                         g_sequence_sort_changed(iter, service_compare, NULL);
5743                         service_schedule_changed();
5744                 }
5745         }
5746 }
5747
5748 void __connman_service_remove_from_network(struct connman_network *network)
5749 {
5750         struct connman_service *service;
5751
5752         DBG("network %p", network);
5753
5754         service = __connman_service_lookup_from_network(network);
5755         if (service == NULL)
5756                 return;
5757
5758         __connman_connection_gateway_remove(service,
5759                                         CONNMAN_IPCONFIG_TYPE_ALL);
5760
5761         connman_service_unref(service);
5762 }
5763
5764 /**
5765  * __connman_service_create_from_provider:
5766  * @provider: provider structure
5767  *
5768  * Look up service by provider and if not found, create one
5769  */
5770 struct connman_service *
5771 __connman_service_create_from_provider(struct connman_provider *provider)
5772 {
5773         struct connman_service *service;
5774         const char *ident, *str;
5775         char *name;
5776         int index = connman_provider_get_index(provider);
5777
5778         DBG("provider %p", provider);
5779
5780         ident = __connman_provider_get_ident(provider);
5781         if (ident == NULL)
5782                 return NULL;
5783
5784         name = g_strdup_printf("vpn_%s", ident);
5785         service = service_get(name);
5786         g_free(name);
5787
5788         if (service == NULL)
5789                 return NULL;
5790
5791         service->type = CONNMAN_SERVICE_TYPE_VPN;
5792         service->provider = connman_provider_ref(provider);
5793         service->autoconnect = FALSE;
5794         service->userconnect = TRUE;
5795
5796         service->state_ipv4 = service->state_ipv6 = CONNMAN_SERVICE_STATE_IDLE;
5797         service->state = combine_state(service->state_ipv4, service->state_ipv6);
5798
5799         str = connman_provider_get_string(provider, "Name");
5800         if (str != NULL) {
5801                 g_free(service->name);
5802                 service->name = g_strdup(str);
5803                 service->hidden = FALSE;
5804         } else {
5805                 g_free(service->name);
5806                 service->name = NULL;
5807                 service->hidden = TRUE;
5808         }
5809
5810         service->strength = 0;
5811
5812         if (service->ipconfig_ipv4 == NULL)
5813                 setup_ip4config(service, index, CONNMAN_IPCONFIG_METHOD_MANUAL);
5814
5815         if (service->ipconfig_ipv6 == NULL)
5816                 setup_ip6config(service, index);
5817
5818         service_register(service);
5819
5820         __connman_notifier_service_add(service, service->name);
5821         service_schedule_added(service);
5822
5823         return service;
5824 }
5825
5826 int __connman_service_init(void)
5827 {
5828         DBG("");
5829
5830         connection = connman_dbus_get_connection();
5831
5832         service_hash = g_hash_table_new_full(g_str_hash, g_str_equal,
5833                                                                 NULL, NULL);
5834
5835         service_list = g_sequence_new(service_free);
5836
5837         services_notify = g_new0(struct _services_notify, 1);
5838         services_notify->remove = g_hash_table_new_full(g_str_hash,
5839                         g_str_equal, g_free, NULL);
5840         services_notify->add = g_hash_table_new(g_str_hash, g_str_equal);
5841
5842         return 0;
5843 }
5844
5845 void __connman_service_cleanup(void)
5846 {
5847         GSequence *list;
5848
5849         DBG("");
5850
5851         list = service_list;
5852         service_list = NULL;
5853         g_sequence_free(list);
5854
5855         g_hash_table_destroy(service_hash);
5856         service_hash = NULL;
5857
5858         g_slist_free(counter_list);
5859         counter_list = NULL;
5860
5861         if (services_notify->id != 0) {
5862                 g_source_remove(services_notify->id);
5863                 service_send_changed(NULL);
5864                 g_hash_table_destroy(services_notify->remove);
5865                 g_hash_table_destroy(services_notify->add);
5866         }
5867         g_free(services_notify);
5868
5869         dbus_connection_unref(connection);
5870 }