src/service.c

   1 /*
   2  *
   3  *  Connection Manager
   4  *
   5  *  Copyright (C) 2007-2012  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 #include <ctype.h>
  32
  33 #include <connman/storage.h>
  34 #include <connman/setting.h>
  35
  36 #include "connman.h"
  37
  38 #define CONNECT_TIMEOUT         120
  39
  40 #if defined TIZEN_EXT
  41 #define WIFI_BSSID_STR_LEN      18
  42 #endif
  43 static DBusConnection *connection = NULL;
  44
  45 static GSequence *service_list = NULL;
  46 static GHashTable *service_hash = NULL;
  47 static GSList *counter_list = NULL;
  48 static unsigned int autoconnect_timeout = 0;
  49 static struct connman_service *current_default = NULL;
  50 static connman_bool_t services_dirty = FALSE;
  51
  52 struct connman_stats {
  53         connman_bool_t valid;
  54         connman_bool_t enabled;
  55         struct connman_stats_data data_last;
  56         struct connman_stats_data data;
  57         GTimer *timer;
  58 };
  59
  60 struct connman_stats_counter {
  61         connman_bool_t append_all;
  62         struct connman_stats stats;
  63         struct connman_stats stats_roaming;
  64 };
  65
  66 struct connman_service {
  67         int refcount;
  68         int session_usage_count;
  69         char *identifier;
  70         char *path;
  71         enum connman_service_type type;
  72         enum connman_service_security security;
  73         enum connman_service_state state;
  74         enum connman_service_state state_ipv4;
  75         enum connman_service_state state_ipv6;
  76         enum connman_service_error error;
  77         connman_uint8_t strength;
  78         connman_bool_t favorite;
  79         connman_bool_t immutable;
  80         connman_bool_t hidden;
  81         connman_bool_t ignore;
  82         connman_bool_t autoconnect;
  83         connman_bool_t userconnect;
  84         GTimeVal modified;
  85         unsigned int order;
  86         char *name;
  87         char *passphrase;
  88         char *agent_passphrase;
  89         connman_bool_t roaming;
  90         struct connman_ipconfig *ipconfig_ipv4;
  91         struct connman_ipconfig *ipconfig_ipv6;
  92         struct connman_network *network;
  93         struct connman_provider *provider;
  94         char **nameservers;
  95         char **nameservers_config;
  96         char **nameservers_auto;
  97         char **domains;
  98         char *domainname;
  99         char **timeservers;
 100         char **timeservers_config;
 101         /* 802.1x settings from the config files */
 102         char *eap;
 103         char *identity;
 104         char *agent_identity;
 105         char *ca_cert_file;
 106         char *client_cert_file;
 107         char *private_key_file;
 108         char *private_key_passphrase;
 109         char *phase2;
 110         DBusMessage *pending;
 111         guint timeout;
 112         struct connman_stats stats;
 113         struct connman_stats stats_roaming;
 114         GHashTable *counter_table;
 115         enum connman_service_proxy_method proxy;
 116         enum connman_service_proxy_method proxy_config;
 117         char **proxies;
 118         char **excludes;
 119         char *pac;
 120         connman_bool_t wps;
 121         int online_check_count;
 122         connman_bool_t do_split_routing;
 123         connman_bool_t new_service;
 124         connman_bool_t hidden_service;
 125         char *config_file;
 126         char *config_entry;
 127 #if defined TIZEN_EXT
 128         /*
 129          * Description: TIZEN implements system global connection management.
 130          *              It's only for PDP (cellular) bearer. Wi-Fi is managed
 131          *              by ConnMan automatically. Reference count can help to
 132          *              manage open/close connection requests by each application.
 133          */
 134         int user_pdn_connection_refcount;
 135 #endif
 136 };
 137
 138 struct find_data {
 139         const char *path;
 140         struct connman_service *service;
 141 };
 142
 143 #if defined TIZEN_EXT
 144 /*
 145  * Public APIs to use user_pdn_connection_refcount
 146  */
 147 void connman_service_user_pdn_connection_ref(struct connman_service *service)
 148 {
 149         __sync_fetch_and_add(&service->user_pdn_connection_refcount, 1);
 150         DBG("User make a PDP connection with already refcount: %d",
 151                                 service->user_pdn_connection_refcount);
 152 }
 153
 154 connman_bool_t connman_service_user_pdn_connection_unref_and_test(
 155                                         struct connman_service *service)
 156 {
 157         DBG("User disconnect PDP connection with already refcount: %d",
 158                                 service->user_pdn_connection_refcount);
 159
 160         if (__sync_sub_and_fetch(&service->user_pdn_connection_refcount, 1)
 161                                                                         > 0)
 162                 return FALSE;
 163
 164         return TRUE;
 165 }
 166
 167 connman_bool_t connman_service_is_no_ref_user_pdn_connection(
 168                                         struct connman_service *service)
 169 {
 170         __sync_synchronize();
 171         if (service->user_pdn_connection_refcount == 0)
 172                 return TRUE;
 173
 174         return FALSE;
 175 }
 176 #endif
 177 static void compare_path(gpointer value, gpointer user_data)
 178 {
 179         struct connman_service *service = value;
 180         struct find_data *data = user_data;
 181
 182         if (data->service != NULL)
 183                 return;
 184
 185         if (g_strcmp0(service->path, data->path) == 0)
 186                 data->service = service;
 187 }
 188
 189 static struct connman_service *find_service(const char *path)
 190 {
 191         struct find_data data = { .path = path, .service = NULL };
 192
 193         DBG("path %s", path);
 194
 195         g_sequence_foreach(service_list, compare_path, &data);
 196
 197         return data.service;
 198 }
 199
 200 const char *__connman_service_type2string(enum connman_service_type type)
 201 {
 202         switch (type) {
 203         case CONNMAN_SERVICE_TYPE_UNKNOWN:
 204                 break;
 205         case CONNMAN_SERVICE_TYPE_SYSTEM:
 206                 return "system";
 207         case CONNMAN_SERVICE_TYPE_ETHERNET:
 208                 return "ethernet";
 209         case CONNMAN_SERVICE_TYPE_WIFI:
 210                 return "wifi";
 211         case CONNMAN_SERVICE_TYPE_WIMAX:
 212                 return "wimax";
 213         case CONNMAN_SERVICE_TYPE_BLUETOOTH:
 214                 return "bluetooth";
 215         case CONNMAN_SERVICE_TYPE_CELLULAR:
 216                 return "cellular";
 217         case CONNMAN_SERVICE_TYPE_GPS:
 218                 return "gps";
 219         case CONNMAN_SERVICE_TYPE_VPN:
 220                 return "vpn";
 221         case CONNMAN_SERVICE_TYPE_GADGET:
 222                 return "gadget";
 223         }
 224
 225         return NULL;
 226 }
 227
 228 enum connman_service_type __connman_service_string2type(const char *str)
 229 {
 230         if (str == NULL)
 231                 return CONNMAN_SERVICE_TYPE_UNKNOWN;
 232
 233         if (strcmp(str, "ethernet") == 0)
 234                 return CONNMAN_SERVICE_TYPE_ETHERNET;
 235         if (strcmp(str, "gadget") == 0)
 236                 return CONNMAN_SERVICE_TYPE_GADGET;
 237         if (strcmp(str, "wifi") == 0)
 238                 return CONNMAN_SERVICE_TYPE_WIFI;
 239         if (strcmp(str, "cellular") == 0)
 240                 return CONNMAN_SERVICE_TYPE_CELLULAR;
 241         if (strcmp(str, "bluetooth") == 0)
 242                 return CONNMAN_SERVICE_TYPE_BLUETOOTH;
 243         if (strcmp(str, "wimax") == 0)
 244                 return CONNMAN_SERVICE_TYPE_WIMAX;
 245         if (strcmp(str, "vpn") == 0)
 246                 return CONNMAN_SERVICE_TYPE_VPN;
 247         if (strcmp(str, "gps") == 0)
 248                 return CONNMAN_SERVICE_TYPE_GPS;
 249         if (strcmp(str, "system") == 0)
 250                 return CONNMAN_SERVICE_TYPE_SYSTEM;
 251
 252         return CONNMAN_SERVICE_TYPE_UNKNOWN;
 253 }
 254
 255 static const char *security2string(enum connman_service_security security)
 256 {
 257         switch (security) {
 258         case CONNMAN_SERVICE_SECURITY_UNKNOWN:
 259                 break;
 260         case CONNMAN_SERVICE_SECURITY_NONE:
 261                 return "none";
 262         case CONNMAN_SERVICE_SECURITY_WEP:
 263                 return "wep";
 264         case CONNMAN_SERVICE_SECURITY_PSK:
 265         case CONNMAN_SERVICE_SECURITY_WPA:
 266         case CONNMAN_SERVICE_SECURITY_RSN:
 267                 return "psk";
 268         case CONNMAN_SERVICE_SECURITY_8021X:
 269                 return "ieee8021x";
 270         }
 271
 272         return NULL;
 273 }
 274
 275 static const char *state2string(enum connman_service_state state)
 276 {
 277         switch (state) {
 278         case CONNMAN_SERVICE_STATE_UNKNOWN:
 279                 break;
 280         case CONNMAN_SERVICE_STATE_IDLE:
 281                 return "idle";
 282         case CONNMAN_SERVICE_STATE_ASSOCIATION:
 283                 return "association";
 284         case CONNMAN_SERVICE_STATE_CONFIGURATION:
 285                 return "configuration";
 286         case CONNMAN_SERVICE_STATE_READY:
 287                 return "ready";
 288         case CONNMAN_SERVICE_STATE_ONLINE:
 289                 return "online";
 290         case CONNMAN_SERVICE_STATE_DISCONNECT:
 291                 return "disconnect";
 292         case CONNMAN_SERVICE_STATE_FAILURE:
 293                 return "failure";
 294         }
 295
 296         return NULL;
 297 }
 298
 299 static const char *error2string(enum connman_service_error error)
 300 {
 301         switch (error) {
 302         case CONNMAN_SERVICE_ERROR_UNKNOWN:
 303                 break;
 304         case CONNMAN_SERVICE_ERROR_OUT_OF_RANGE:
 305                 return "out-of-range";
 306         case CONNMAN_SERVICE_ERROR_PIN_MISSING:
 307                 return "pin-missing";
 308         case CONNMAN_SERVICE_ERROR_DHCP_FAILED:
 309                 return "dhcp-failed";
 310         case CONNMAN_SERVICE_ERROR_CONNECT_FAILED:
 311                 return "connect-failed";
 312         case CONNMAN_SERVICE_ERROR_LOGIN_FAILED:
 313                 return "login-failed";
 314         case CONNMAN_SERVICE_ERROR_AUTH_FAILED:
 315                 return "auth-failed";
 316         case CONNMAN_SERVICE_ERROR_INVALID_KEY:
 317                 return "invalid-key";
 318         }
 319
 320         return NULL;
 321 }
 322
 323 static enum connman_service_error string2error(const char *error)
 324 {
 325         if (g_strcmp0(error, "dhcp-failed") == 0)
 326                 return CONNMAN_SERVICE_ERROR_DHCP_FAILED;
 327         else if (g_strcmp0(error, "pin-missing") == 0)
 328                 return CONNMAN_SERVICE_ERROR_PIN_MISSING;
 329         else if (g_strcmp0(error, "invalid-key") == 0)
 330                 return CONNMAN_SERVICE_ERROR_INVALID_KEY;
 331
 332         return CONNMAN_SERVICE_ERROR_UNKNOWN;
 333 }
 334
 335 static const char *proxymethod2string(enum connman_service_proxy_method method)
 336 {
 337         switch (method) {
 338         case CONNMAN_SERVICE_PROXY_METHOD_DIRECT:
 339                 return "direct";
 340         case CONNMAN_SERVICE_PROXY_METHOD_MANUAL:
 341                 return "manual";
 342         case CONNMAN_SERVICE_PROXY_METHOD_AUTO:
 343                 return "auto";
 344         case CONNMAN_SERVICE_PROXY_METHOD_UNKNOWN:
 345                 break;
 346         }
 347
 348         return NULL;
 349 }
 350
 351 static enum connman_service_proxy_method string2proxymethod(const char *method)
 352 {
 353         if (g_strcmp0(method, "direct") == 0)
 354                 return CONNMAN_SERVICE_PROXY_METHOD_DIRECT;
 355         else if (g_strcmp0(method, "auto") == 0)
 356                 return CONNMAN_SERVICE_PROXY_METHOD_AUTO;
 357         else if (g_strcmp0(method, "manual") == 0)
 358                 return CONNMAN_SERVICE_PROXY_METHOD_MANUAL;
 359         else
 360                 return CONNMAN_SERVICE_PROXY_METHOD_UNKNOWN;
 361 }
 362
 363 static int service_load(struct connman_service *service)
 364 {
 365         GKeyFile *keyfile;
 366         GError *error = NULL;
 367         gsize length;
 368         gchar *str;
 369         connman_bool_t autoconnect;
 370         unsigned int ssid_len;
 371         int err = 0;
 372
 373         DBG("service %p", service);
 374
 375         keyfile = connman_storage_load_service(service->identifier);
 376         if (keyfile == NULL) {
 377                 service->new_service = TRUE;
 378                 return -EIO;
 379         } else
 380                 service->new_service = FALSE;
 381
 382         switch (service->type) {
 383         case CONNMAN_SERVICE_TYPE_UNKNOWN:
 384         case CONNMAN_SERVICE_TYPE_SYSTEM:
 385         case CONNMAN_SERVICE_TYPE_GPS:
 386         case CONNMAN_SERVICE_TYPE_GADGET:
 387                 break;
 388         case CONNMAN_SERVICE_TYPE_VPN:
 389                 service->do_split_routing = g_key_file_get_boolean(keyfile,
 390                                 service->identifier, "SplitRouting", NULL);
 391                 break;
 392         case CONNMAN_SERVICE_TYPE_WIFI:
 393                 if (service->name == NULL) {
 394                         gchar *name;
 395
 396                         name = g_key_file_get_string(keyfile,
 397                                         service->identifier, "Name", NULL);
 398                         if (name != NULL) {
 399                                 g_free(service->name);
 400                                 service->name = name;
 401                         }
 402
 403                         if (service->network != NULL)
 404                                 connman_network_set_name(service->network,
 405                                                                         name);
 406                 }
 407
 408                 if (service->network &&
 409                                 connman_network_get_blob(service->network,
 410                                         "WiFi.SSID", &ssid_len) == NULL) {
 411                         gchar *hex_ssid;
 412
 413                         hex_ssid = g_key_file_get_string(keyfile,
 414                                                         service->identifier,
 415                                                                 "SSID", NULL);
 416
 417                         if (hex_ssid != NULL) {
 418                                 gchar *ssid;
 419                                 unsigned int i, j = 0, hex;
 420                                 size_t hex_ssid_len = strlen(hex_ssid);
 421
 422                                 ssid = g_try_malloc0(hex_ssid_len / 2);
 423                                 if (ssid == NULL) {
 424                                         g_free(hex_ssid);
 425                                         err = -ENOMEM;
 426                                         goto done;
 427                                 }
 428
 429                                 for (i = 0; i < hex_ssid_len; i += 2) {
 430                                         sscanf(hex_ssid + i, "%02x", &hex);
 431                                         ssid[j++] = hex;
 432                                 }
 433
 434                                 connman_network_set_blob(service->network,
 435                                         "WiFi.SSID", ssid, hex_ssid_len / 2);
 436                         }
 437
 438                         g_free(hex_ssid);
 439                 }
 440                 /* fall through */
 441
 442         case CONNMAN_SERVICE_TYPE_WIMAX:
 443         case CONNMAN_SERVICE_TYPE_BLUETOOTH:
 444         case CONNMAN_SERVICE_TYPE_CELLULAR:
 445                 service->favorite = g_key_file_get_boolean(keyfile,
 446                                 service->identifier, "Favorite", NULL);
 447
 448                 str = g_key_file_get_string(keyfile,
 449                                 service->identifier, "Failure", NULL);
 450                 if (str != NULL) {
 451                         if (service->favorite == FALSE)
 452                                 service->state_ipv4 = service->state_ipv6 =
 453                                         CONNMAN_SERVICE_STATE_FAILURE;
 454                         service->error = string2error(str);
 455                         g_free(str);
 456                 }
 457                 /* fall through */
 458
 459         case CONNMAN_SERVICE_TYPE_ETHERNET:
 460                 autoconnect = g_key_file_get_boolean(keyfile,
 461                                 service->identifier, "AutoConnect", &error);
 462                 if (error == NULL)
 463                         service->autoconnect = autoconnect;
 464                 g_clear_error(&error);
 465                 break;
 466         }
 467
 468         str = g_key_file_get_string(keyfile,
 469                                 service->identifier, "Modified", NULL);
 470         if (str != NULL) {
 471                 g_time_val_from_iso8601(str, &service->modified);
 472                 g_free(str);
 473         }
 474
 475         str = g_key_file_get_string(keyfile,
 476                                 service->identifier, "Passphrase", NULL);
 477         if (str != NULL) {
 478                 g_free(service->passphrase);
 479                 service->passphrase = str;
 480         }
 481
 482         if (service->ipconfig_ipv4 != NULL)
 483                 __connman_ipconfig_load(service->ipconfig_ipv4, keyfile,
 484                                         service->identifier, "IPv4.");
 485
 486         if (service->ipconfig_ipv6 != NULL)
 487                 __connman_ipconfig_load(service->ipconfig_ipv6, keyfile,
 488                                         service->identifier, "IPv6.");
 489
 490         service->nameservers_config = g_key_file_get_string_list(keyfile,
 491                         service->identifier, "Nameservers", &length, NULL);
 492         if (service->nameservers_config != NULL && length == 0) {
 493                 g_strfreev(service->nameservers_config);
 494                 service->nameservers_config = NULL;
 495         }
 496
 497         service->timeservers_config = g_key_file_get_string_list(keyfile,
 498                         service->identifier, "Timeservers", &length, NULL);
 499         if (service->timeservers_config != NULL && length == 0) {
 500                 g_strfreev(service->timeservers_config);
 501                 service->timeservers_config = NULL;
 502         }
 503
 504         service->domains = g_key_file_get_string_list(keyfile,
 505                         service->identifier, "Domains", &length, NULL);
 506         if (service->domains != NULL && length == 0) {
 507                 g_strfreev(service->domains);
 508                 service->domains = NULL;
 509         }
 510
 511         str = g_key_file_get_string(keyfile,
 512                                 service->identifier, "Proxy.Method", NULL);
 513         if (str != NULL)
 514                 service->proxy_config = string2proxymethod(str);
 515
 516         g_free(str);
 517
 518         service->proxies = g_key_file_get_string_list(keyfile,
 519                         service->identifier, "Proxy.Servers", &length, NULL);
 520         if (service->proxies != NULL && length == 0) {
 521                 g_strfreev(service->proxies);
 522                 service->proxies = NULL;
 523         }
 524
 525         service->excludes = g_key_file_get_string_list(keyfile,
 526                         service->identifier, "Proxy.Excludes", &length, NULL);
 527         if (service->excludes != NULL && length == 0) {
 528                 g_strfreev(service->excludes);
 529                 service->excludes = NULL;
 530         }
 531
 532         str = g_key_file_get_string(keyfile,
 533                                 service->identifier, "Proxy.URL", NULL);
 534         if (str != NULL) {
 535                 g_free(service->pac);
 536                 service->pac = str;
 537         }
 538
 539         service->hidden_service = g_key_file_get_boolean(keyfile,
 540                                         service->identifier, "Hidden", NULL);
 541
 542 done:
 543         g_key_file_free(keyfile);
 544
 545         return err;
 546 }
 547
 548 static int service_save(struct connman_service *service)
 549 {
 550         GKeyFile *keyfile;
 551         gchar *str;
 552         guint freq;
 553         const char *cst_str = NULL;
 554         int err = 0;
 555
 556         DBG("service %p new %d", service, service->new_service);
 557
 558         if (service->new_service == TRUE)
 559                 return -ESRCH;
 560
 561         keyfile = __connman_storage_open_service(service->identifier);
 562         if (keyfile == NULL)
 563                 return -EIO;
 564
 565         if (service->name != NULL)
 566                 g_key_file_set_string(keyfile, service->identifier,
 567                                                 "Name", service->name);
 568
 569         switch (service->type) {
 570         case CONNMAN_SERVICE_TYPE_UNKNOWN:
 571         case CONNMAN_SERVICE_TYPE_SYSTEM:
 572         case CONNMAN_SERVICE_TYPE_GPS:
 573         case CONNMAN_SERVICE_TYPE_GADGET:
 574                 break;
 575         case CONNMAN_SERVICE_TYPE_VPN:
 576                 g_key_file_set_boolean(keyfile, service->identifier,
 577                                 "SplitRouting", service->do_split_routing);
 578                 break;
 579         case CONNMAN_SERVICE_TYPE_WIFI:
 580                 if (service->network) {
 581                         const unsigned char *ssid;
 582                         unsigned int ssid_len = 0;
 583
 584                         ssid = connman_network_get_blob(service->network,
 585                                                         "WiFi.SSID", &ssid_len);
 586
 587                         if (ssid != NULL && ssid_len > 0 && ssid[0] != '\0') {
 588                                 char *identifier = service->identifier;
 589                                 GString *str;
 590                                 unsigned int i;
 591
 592                                 str = g_string_sized_new(ssid_len * 2);
 593                                 if (str == NULL) {
 594                                         err = -ENOMEM;
 595                                         goto done;
 596                                 }
 597
 598                                 for (i = 0; i < ssid_len; i++)
 599                                         g_string_append_printf(str,
 600                                                         "%02x", ssid[i]);
 601
 602                                 g_key_file_set_string(keyfile, identifier,
 603                                                         "SSID", str->str);
 604
 605                                 g_string_free(str, TRUE);
 606                         }
 607
 608                         freq = connman_network_get_frequency(service->network);
 609                         g_key_file_set_integer(keyfile, service->identifier,
 610                                                 "Frequency", freq);
 611                 }
 612                 /* fall through */
 613
 614         case CONNMAN_SERVICE_TYPE_WIMAX:
 615         case CONNMAN_SERVICE_TYPE_BLUETOOTH:
 616         case CONNMAN_SERVICE_TYPE_CELLULAR:
 617                 g_key_file_set_boolean(keyfile, service->identifier,
 618                                         "Favorite", service->favorite);
 619
 620                 if (service->state_ipv4 == CONNMAN_SERVICE_STATE_FAILURE ||
 621                         service->state_ipv6 == CONNMAN_SERVICE_STATE_FAILURE) {
 622                         const char *failure = error2string(service->error);
 623                         if (failure != NULL)
 624                                 g_key_file_set_string(keyfile,
 625                                                         service->identifier,
 626                                                         "Failure", failure);
 627                 } else {
 628                         g_key_file_remove_key(keyfile, service->identifier,
 629                                                         "Failure", NULL);
 630                 }
 631                 /* fall through */
 632
 633         case CONNMAN_SERVICE_TYPE_ETHERNET:
 634                 if (service->favorite == TRUE)
 635                         g_key_file_set_boolean(keyfile, service->identifier,
 636                                         "AutoConnect", service->autoconnect);
 637                 break;
 638         }
 639
 640         str = g_time_val_to_iso8601(&service->modified);
 641         if (str != NULL) {
 642                 g_key_file_set_string(keyfile, service->identifier,
 643                                                         "Modified", str);
 644                 g_free(str);
 645         }
 646
 647         if (service->passphrase != NULL && strlen(service->passphrase) > 0)
 648                 g_key_file_set_string(keyfile, service->identifier,
 649                                         "Passphrase", service->passphrase);
 650         else
 651                 g_key_file_remove_key(keyfile, service->identifier,
 652                                                         "Passphrase", NULL);
 653
 654         if (service->ipconfig_ipv4 != NULL)
 655                 __connman_ipconfig_save(service->ipconfig_ipv4, keyfile,
 656                                         service->identifier, "IPv4.");
 657
 658         if (service->ipconfig_ipv6 != NULL)
 659                 __connman_ipconfig_save(service->ipconfig_ipv6, keyfile,
 660                                                 service->identifier, "IPv6.");
 661
 662         if (service->nameservers_config != NULL) {
 663                 guint len = g_strv_length(service->nameservers_config);
 664
 665                 g_key_file_set_string_list(keyfile, service->identifier,
 666                                                                 "Nameservers",
 667                                 (const gchar **) service->nameservers_config, len);
 668         } else
 669         g_key_file_remove_key(keyfile, service->identifier,
 670                                                         "Nameservers", NULL);
 671
 672         if (service->timeservers_config != NULL) {
 673                 guint len = g_strv_length(service->timeservers_config);
 674
 675                 g_key_file_set_string_list(keyfile, service->identifier,
 676                                                                 "Timeservers",
 677                                 (const gchar **) service->timeservers_config, len);
 678         } else
 679                 g_key_file_remove_key(keyfile, service->identifier,
 680                                                         "Timeservers", NULL);
 681
 682         if (service->domains != NULL) {
 683                 guint len = g_strv_length(service->domains);
 684
 685                 g_key_file_set_string_list(keyfile, service->identifier,
 686                                                                 "Domains",
 687                                 (const gchar **) service->domains, len);
 688         } else
 689                 g_key_file_remove_key(keyfile, service->identifier,
 690                                                         "Domains", NULL);
 691
 692         cst_str = proxymethod2string(service->proxy_config);
 693         if (cst_str != NULL)
 694                 g_key_file_set_string(keyfile, service->identifier,
 695                                 "Proxy.Method", cst_str);
 696
 697         if (service->proxies != NULL) {
 698                 guint len = g_strv_length(service->proxies);
 699
 700                 g_key_file_set_string_list(keyfile, service->identifier,
 701                                 "Proxy.Servers",
 702                                 (const gchar **) service->proxies, len);
 703         } else
 704                 g_key_file_remove_key(keyfile, service->identifier,
 705                                                 "Proxy.Servers", NULL);
 706
 707         if (service->excludes != NULL) {
 708                 guint len = g_strv_length(service->excludes);
 709
 710                 g_key_file_set_string_list(keyfile, service->identifier,
 711                                 "Proxy.Excludes",
 712                                 (const gchar **) service->excludes, len);
 713         } else
 714                 g_key_file_remove_key(keyfile, service->identifier,
 715                                                 "Proxy.Excludes", NULL);
 716
 717         if (service->pac != NULL && strlen(service->pac) > 0)
 718                 g_key_file_set_string(keyfile, service->identifier,
 719                                         "Proxy.URL", service->pac);
 720         else
 721                 g_key_file_remove_key(keyfile, service->identifier,
 722                                                         "Proxy.URL", NULL);
 723
 724         if (service->hidden_service == TRUE)
 725                 g_key_file_set_boolean(keyfile, service->identifier, "Hidden",
 726                                                                         TRUE);
 727
 728         if (service->config_file != NULL && strlen(service->config_file) > 0)
 729                 g_key_file_set_string(keyfile, service->identifier,
 730                                 "Config.file", service->config_file);
 731
 732         if (service->config_entry != NULL &&
 733                                         strlen(service->config_entry) > 0)
 734                 g_key_file_set_string(keyfile, service->identifier,
 735                                 "Config.ident", service->config_entry);
 736
 737 done:
 738         __connman_storage_save_service(keyfile, service->identifier);
 739
 740         g_key_file_free(keyfile);
 741
 742         return err;
 743 }
 744
 745 void __connman_service_save(struct connman_service *service)
 746 {
 747         service_save(service);
 748 }
 749
 750 static enum connman_service_state combine_state(
 751                                         enum connman_service_state state_a,
 752                                         enum connman_service_state state_b)
 753 {
 754         enum connman_service_state result;
 755
 756         if (state_a == state_b) {
 757                 result = state_a;
 758                 goto done;
 759         }
 760
 761         if (state_a == CONNMAN_SERVICE_STATE_UNKNOWN) {
 762                 result = state_b;
 763                 goto done;
 764         }
 765
 766         if (state_b == CONNMAN_SERVICE_STATE_UNKNOWN) {
 767                 result = state_a;
 768                 goto done;
 769         }
 770
 771         if (state_a == CONNMAN_SERVICE_STATE_IDLE) {
 772                 result = state_b;
 773                 goto done;
 774         }
 775
 776         if (state_b == CONNMAN_SERVICE_STATE_IDLE) {
 777                 result = state_a;
 778                 goto done;
 779         }
 780
 781         if (state_a == CONNMAN_SERVICE_STATE_ONLINE) {
 782                 result = state_a;
 783                 goto done;
 784         }
 785
 786         if (state_b == CONNMAN_SERVICE_STATE_ONLINE) {
 787                 result = state_b;
 788                 goto done;
 789         }
 790
 791         if (state_a == CONNMAN_SERVICE_STATE_READY) {
 792                 result = state_a;
 793                 goto done;
 794         }
 795
 796         if (state_b == CONNMAN_SERVICE_STATE_READY) {
 797                 result = state_b;
 798                 goto done;
 799         }
 800
 801         if (state_a == CONNMAN_SERVICE_STATE_CONFIGURATION) {
 802                 result = state_a;
 803                 goto done;
 804         }
 805
 806         if (state_b == CONNMAN_SERVICE_STATE_CONFIGURATION) {
 807                 result = state_b;
 808                 goto done;
 809         }
 810
 811         if (state_a == CONNMAN_SERVICE_STATE_ASSOCIATION) {
 812                 result = state_a;
 813                 goto done;
 814         }
 815
 816         if (state_b == CONNMAN_SERVICE_STATE_ASSOCIATION) {
 817                 result = state_b;
 818                 goto done;
 819         }
 820
 821         if (state_a == CONNMAN_SERVICE_STATE_DISCONNECT) {
 822                 result = state_a;
 823                 goto done;
 824         }
 825
 826         if (state_b == CONNMAN_SERVICE_STATE_DISCONNECT) {
 827                 result = state_b;
 828                 goto done;
 829         }
 830
 831         result = CONNMAN_SERVICE_STATE_FAILURE;
 832
 833 done:
 834         return result;
 835 }
 836
 837 static connman_bool_t is_connecting_state(struct connman_service *service,
 838                                         enum connman_service_state state)
 839 {
 840         switch (state) {
 841         case CONNMAN_SERVICE_STATE_UNKNOWN:
 842         case CONNMAN_SERVICE_STATE_IDLE:
 843         case CONNMAN_SERVICE_STATE_FAILURE:
 844                 if (service->network != NULL)
 845                         return connman_network_get_connecting(service->network);
 846         case CONNMAN_SERVICE_STATE_DISCONNECT:
 847         case CONNMAN_SERVICE_STATE_READY:
 848         case CONNMAN_SERVICE_STATE_ONLINE:
 849                 break;
 850         case CONNMAN_SERVICE_STATE_ASSOCIATION:
 851         case CONNMAN_SERVICE_STATE_CONFIGURATION:
 852                 return TRUE;
 853         }
 854
 855         return FALSE;
 856 }
 857
 858 static connman_bool_t is_connected_state(const struct connman_service *service,
 859                                         enum connman_service_state state)
 860 {
 861         switch (state) {
 862         case CONNMAN_SERVICE_STATE_UNKNOWN:
 863         case CONNMAN_SERVICE_STATE_IDLE:
 864         case CONNMAN_SERVICE_STATE_ASSOCIATION:
 865         case CONNMAN_SERVICE_STATE_CONFIGURATION:
 866         case CONNMAN_SERVICE_STATE_DISCONNECT:
 867         case CONNMAN_SERVICE_STATE_FAILURE:
 868                 break;
 869         case CONNMAN_SERVICE_STATE_READY:
 870         case CONNMAN_SERVICE_STATE_ONLINE:
 871                 return TRUE;
 872         }
 873
 874         return FALSE;
 875 }
 876
 877 static connman_bool_t is_idle_state(const struct connman_service *service,
 878                                 enum connman_service_state state)
 879 {
 880         switch (state) {
 881         case CONNMAN_SERVICE_STATE_UNKNOWN:
 882         case CONNMAN_SERVICE_STATE_ASSOCIATION:
 883         case CONNMAN_SERVICE_STATE_CONFIGURATION:
 884         case CONNMAN_SERVICE_STATE_READY:
 885         case CONNMAN_SERVICE_STATE_ONLINE:
 886         case CONNMAN_SERVICE_STATE_DISCONNECT:
 887         case CONNMAN_SERVICE_STATE_FAILURE:
 888                 break;
 889         case CONNMAN_SERVICE_STATE_IDLE:
 890                 return TRUE;
 891         }
 892
 893         return FALSE;
 894 }
 895
 896 static connman_bool_t is_connecting(struct connman_service *service)
 897 {
 898         return is_connecting_state(service, service->state);
 899 }
 900
 901 static connman_bool_t is_connected(struct connman_service *service)
 902 {
 903         return is_connected_state(service, service->state);
 904 }
 905
 906 static const char *nameserver_get_ifname(struct connman_service *service)
 907 {
 908         const char *ifname;
 909
 910         if (service->ipconfig_ipv4)
 911                 ifname = __connman_ipconfig_get_ifname(service->ipconfig_ipv4);
 912         else if (service->ipconfig_ipv6)
 913                 ifname = __connman_ipconfig_get_ifname(service->ipconfig_ipv6);
 914         else
 915                 ifname = NULL;
 916
 917         if (ifname == NULL)
 918                 return NULL;
 919
 920         switch (combine_state(service->state_ipv4, service->state_ipv6)) {
 921         case CONNMAN_SERVICE_STATE_UNKNOWN:
 922         case CONNMAN_SERVICE_STATE_IDLE:
 923         case CONNMAN_SERVICE_STATE_ASSOCIATION:
 924         case CONNMAN_SERVICE_STATE_CONFIGURATION:
 925         case CONNMAN_SERVICE_STATE_FAILURE:
 926         case CONNMAN_SERVICE_STATE_DISCONNECT:
 927                 return NULL;
 928         case CONNMAN_SERVICE_STATE_READY:
 929         case CONNMAN_SERVICE_STATE_ONLINE:
 930                 break;
 931         }
 932
 933         return ifname;
 934 }
 935
 936 static void remove_nameservers(struct connman_service *service,
 937                 const char* interface, char **ns)
 938 {
 939         const char *ifname = interface;
 940         int i;
 941
 942         if (ns == NULL)
 943                 return;
 944
 945         if (interface == NULL)
 946                 ifname = nameserver_get_ifname(service);
 947
 948         if (ifname == NULL)
 949                         return;
 950
 951         for (i = 0; ns[i] != NULL; i++)
 952                 connman_resolver_remove(ifname, NULL, ns[i]);
 953 }
 954
 955 static void remove_searchdomains(struct connman_service *service,
 956                 const char *interface, char **sd)
 957 {
 958         const char *ifname = interface;
 959         int i;
 960
 961         if (sd == NULL)
 962                 return;
 963
 964         if (interface == NULL)
 965                 ifname = nameserver_get_ifname(service);
 966
 967         if (ifname == NULL)
 968                 return;
 969
 970         for (i = 0; sd[i] != NULL; i++)
 971                 connman_resolver_remove(ifname, sd[i], NULL);
 972 }
 973
 974 static void update_nameservers(struct connman_service *service)
 975 {
 976         const char *ifname;
 977
 978         if (service->ipconfig_ipv4)
 979                 ifname = __connman_ipconfig_get_ifname(service->ipconfig_ipv4);
 980         else if (service->ipconfig_ipv6)
 981                 ifname = __connman_ipconfig_get_ifname(service->ipconfig_ipv6);
 982         else
 983                 ifname = NULL;
 984
 985         if (ifname == NULL)
 986                 return;
 987
 988         switch (combine_state(service->state_ipv4, service->state_ipv6)) {
 989         case CONNMAN_SERVICE_STATE_UNKNOWN:
 990         case CONNMAN_SERVICE_STATE_IDLE:
 991         case CONNMAN_SERVICE_STATE_ASSOCIATION:
 992         case CONNMAN_SERVICE_STATE_CONFIGURATION:
 993                 return;
 994         case CONNMAN_SERVICE_STATE_FAILURE:
 995         case CONNMAN_SERVICE_STATE_DISCONNECT:
 996                 connman_resolver_remove_all(ifname);
 997                 return;
 998         case CONNMAN_SERVICE_STATE_READY:
 999         case CONNMAN_SERVICE_STATE_ONLINE:
1000                 break;
1001         }
1002
1003         if (service->nameservers_config != NULL) {
1004                 int i;
1005
1006                 remove_nameservers(service, ifname, service->nameservers);
1007
1008                 i = g_strv_length(service->nameservers_config);
1009                 while (i != 0) {
1010                         i--;
1011                         connman_resolver_append(ifname, NULL,
1012                                         service->nameservers_config[i]);
1013                 }
1014         } else if (service->nameservers != NULL) {
1015                 int i;
1016
1017                 i = g_strv_length(service->nameservers);
1018                 while (i != 0) {
1019                         i--;
1020                         connman_resolver_append(ifname, NULL,
1021                                         service->nameservers[i]);
1022                 }
1023         }
1024
1025         if (service->domains != NULL) {
1026                 char *searchdomains[2] = {NULL, NULL};
1027                 int i;
1028
1029                 searchdomains[0] = service->domainname;
1030                 remove_searchdomains(service, ifname, searchdomains);
1031
1032                 i = g_strv_length(service->domains);
1033                 while (i != 0) {
1034                         i--;
1035                         connman_resolver_append(ifname, service->domains[i],
1036                                                 NULL);
1037                 }
1038         } else if (service->domainname != NULL)
1039                 connman_resolver_append(ifname, service->domainname, NULL);
1040
1041         connman_resolver_flush();
1042 }
1043
1044 /*
1045  * The is_auto variable is set to true when IPv6 autoconf nameservers are
1046  * inserted to resolver via netlink message (see rtnl.c:rtnl_newnduseropt()
1047  * for details) and not through service.c
1048  */
1049 int __connman_service_nameserver_append(struct connman_service *service,
1050                                 const char *nameserver, gboolean is_auto)
1051 {
1052         char **nameservers;
1053         int len, i;
1054
1055         DBG("service %p nameserver %s auto %d", service, nameserver, is_auto);
1056
1057         if (nameserver == NULL)
1058                 return -EINVAL;
1059
1060         if (is_auto == TRUE)
1061                 nameservers = service->nameservers_auto;
1062         else
1063                 nameservers = service->nameservers;
1064
1065         for (i = 0; nameservers != NULL && nameservers[i] != NULL; i++)
1066                 if (g_strcmp0(nameservers[i], nameserver) == 0)
1067                         return -EEXIST;
1068
1069         if (nameservers != NULL) {
1070                 len = g_strv_length(nameservers);
1071                 nameservers = g_try_renew(char *, nameservers, len + 2);
1072         } else {
1073                 len = 0;
1074                 nameservers = g_try_new0(char *, len + 2);
1075         }
1076
1077         if (nameservers == NULL)
1078                 return -ENOMEM;
1079
1080         nameservers[len] = g_strdup(nameserver);
1081         if (nameservers[len] == NULL)
1082                 return -ENOMEM;
1083
1084         nameservers[len + 1] = NULL;
1085
1086         if (is_auto == TRUE) {
1087                 service->nameservers_auto = nameservers;
1088         } else {
1089                 service->nameservers = nameservers;
1090                 update_nameservers(service);
1091         }
1092
1093         return 0;
1094 }
1095
1096 int __connman_service_nameserver_remove(struct connman_service *service,
1097                                 const char *nameserver, gboolean is_auto)
1098 {
1099         char **servers, **nameservers;
1100         gboolean found = FALSE;
1101         int len, i, j;
1102
1103         DBG("service %p nameserver %s auto %d", service, nameserver, is_auto);
1104
1105         if (nameserver == NULL)
1106                 return -EINVAL;
1107
1108         if (is_auto == TRUE)
1109                 nameservers = service->nameservers_auto;
1110         else
1111                 nameservers = service->nameservers;
1112
1113         if (nameservers == NULL)
1114                 return 0;
1115
1116         for (i = 0; nameservers != NULL && nameservers[i] != NULL; i++)
1117                 if (g_strcmp0(nameservers[i], nameserver) == 0) {
1118                         found = TRUE;
1119                         break;
1120                 }
1121
1122         if (found == FALSE)
1123                 return 0;
1124
1125         len = g_strv_length(nameservers);
1126
1127         if (len == 1) {
1128                 g_strfreev(nameservers);
1129                 if (is_auto == TRUE)
1130                         service->nameservers_auto = NULL;
1131                 else
1132                         service->nameservers = NULL;
1133
1134                 return 0;
1135         }
1136
1137         servers = g_try_new0(char *, len);
1138         if (servers == NULL)
1139                 return -ENOMEM;
1140
1141         for (i = 0, j = 0; i < len; i++) {
1142                 if (g_strcmp0(nameservers[i], nameserver) != 0) {
1143                         servers[j] = g_strdup(nameservers[i]);
1144                         if (servers[j] == NULL)
1145                                 return -ENOMEM;
1146                         j++;
1147                 }
1148         }
1149         servers[len - 1] = NULL;
1150
1151         g_strfreev(nameservers);
1152         nameservers = servers;
1153
1154         if (is_auto == TRUE) {
1155                 service->nameservers_auto = nameservers;
1156         } else {
1157                 service->nameservers = nameservers;
1158                 update_nameservers(service);
1159         }
1160
1161         return 0;
1162 }
1163
1164 void __connman_service_nameserver_clear(struct connman_service *service)
1165 {
1166         g_strfreev(service->nameservers);
1167         service->nameservers = NULL;
1168
1169         update_nameservers(service);
1170 }
1171
1172 static void add_nameserver_route(int family, int index, char *nameserver,
1173                                 const char *gw)
1174 {
1175         switch (family) {
1176         case AF_INET:
1177                 if (connman_inet_compare_subnet(index, nameserver) == TRUE)
1178                         break;
1179
1180                 if (connman_inet_add_host_route(index, nameserver, gw) < 0)
1181                         /* For P-t-P link the above route add will fail */
1182                         connman_inet_add_host_route(index, nameserver, NULL);
1183                 break;
1184
1185         case AF_INET6:
1186                 if (connman_inet_add_ipv6_host_route(index, nameserver,
1187                                                                 gw) < 0)
1188                         connman_inet_add_ipv6_host_route(index, nameserver,
1189                                                         NULL);
1190                 break;
1191         }
1192 }
1193
1194 static void nameserver_add_routes(int index, char **nameservers,
1195                                         const char *gw)
1196 {
1197         int i, family;
1198
1199         for (i = 0; nameservers[i] != NULL; i++) {
1200                 family = connman_inet_check_ipaddress(nameservers[i]);
1201                 if (family < 0)
1202                         continue;
1203
1204                 add_nameserver_route(family, index, nameservers[i], gw);
1205         }
1206 }
1207
1208 static void nameserver_del_routes(int index, char **nameservers,
1209                                 enum connman_ipconfig_type type)
1210 {
1211         int i, family;
1212
1213         for (i = 0; nameservers[i] != NULL; i++) {
1214                 family = connman_inet_check_ipaddress(nameservers[i]);
1215                 if (family < 0)
1216                         continue;
1217
1218                 switch (family) {
1219                 case AF_INET:
1220                         if (type != CONNMAN_IPCONFIG_TYPE_IPV6)
1221                                 connman_inet_del_host_route(index,
1222                                                         nameservers[i]);
1223                         break;
1224                 case AF_INET6:
1225                         if (type != CONNMAN_IPCONFIG_TYPE_IPV4)
1226                                 connman_inet_del_ipv6_host_route(index,
1227                                                         nameservers[i]);
1228                         break;
1229                 }
1230         }
1231 }
1232
1233 void __connman_service_nameserver_add_routes(struct connman_service *service,
1234                                                 const char *gw)
1235 {
1236         int index = -1;
1237
1238         if (service == NULL)
1239                 return;
1240
1241         if (service->network != NULL)
1242                 index = connman_network_get_index(service->network);
1243         else if (service->provider != NULL)
1244                 index = connman_provider_get_index(service->provider);
1245
1246         if (service->nameservers_config != NULL) {
1247                 /*
1248                  * Configured nameserver takes preference over the
1249                  * discoverd nameserver gathered from DHCP, VPN, etc.
1250                  */
1251                 nameserver_add_routes(index, service->nameservers_config, gw);
1252         } else if (service->nameservers != NULL) {
1253                 /*
1254                  * We add nameservers host routes for nameservers that
1255                  * are not on our subnet. For those who are, the subnet
1256                  * route will be installed by the time the dns proxy code
1257                  * tries to reach them. The subnet route is installed
1258                  * when setting the interface IP address.
1259                  */
1260                 nameserver_add_routes(index, service->nameservers, gw);
1261         }
1262 }
1263
1264 void __connman_service_nameserver_del_routes(struct connman_service *service,
1265                                         enum connman_ipconfig_type type)
1266 {
1267         int index = -1;
1268
1269         if (service == NULL)
1270                 return;
1271
1272         if (service->network != NULL)
1273                 index = connman_network_get_index(service->network);
1274         else if (service->provider != NULL)
1275                 index = connman_provider_get_index(service->provider);
1276
1277         if (service->nameservers_config != NULL)
1278                 nameserver_del_routes(index, service->nameservers_config,
1279                                         type);
1280         else if (service->nameservers != NULL)
1281                 nameserver_del_routes(index, service->nameservers, type);
1282 }
1283
1284 static struct connman_stats *stats_get(struct connman_service *service)
1285 {
1286         if (service->roaming == TRUE)
1287                 return &service->stats_roaming;
1288         else
1289                 return &service->stats;
1290 }
1291
1292 static connman_bool_t stats_enabled(struct connman_service *service)
1293 {
1294         struct connman_stats *stats = stats_get(service);
1295
1296         return stats->enabled;
1297 }
1298
1299 static void stats_start(struct connman_service *service)
1300 {
1301         struct connman_stats *stats = stats_get(service);
1302
1303         DBG("service %p", service);
1304
1305         if (stats->timer == NULL)
1306                 return;
1307
1308         stats->enabled = TRUE;
1309         stats->data_last.time = stats->data.time;
1310
1311         g_timer_start(stats->timer);
1312 }
1313
1314 static void stats_stop(struct connman_service *service)
1315 {
1316         struct connman_stats *stats = stats_get(service);
1317         unsigned int seconds;
1318
1319         DBG("service %p", service);
1320
1321         if (stats->timer == NULL)
1322                 return;
1323
1324         if (stats->enabled == FALSE)
1325                 return;
1326
1327         g_timer_stop(stats->timer);
1328
1329         seconds = g_timer_elapsed(stats->timer, NULL);
1330         stats->data.time = stats->data_last.time + seconds;
1331
1332         stats->enabled = FALSE;
1333 }
1334
1335 static void reset_stats(struct connman_service *service)
1336 {
1337         DBG("service %p", service);
1338
1339         /* home */
1340         service->stats.valid = FALSE;
1341
1342         service->stats.data.rx_packets = 0;
1343         service->stats.data.tx_packets = 0;
1344         service->stats.data.rx_bytes = 0;
1345         service->stats.data.tx_bytes = 0;
1346         service->stats.data.rx_errors = 0;
1347         service->stats.data.tx_errors = 0;
1348         service->stats.data.rx_dropped = 0;
1349         service->stats.data.tx_dropped = 0;
1350         service->stats.data.time = 0;
1351         service->stats.data_last.time = 0;
1352
1353         g_timer_reset(service->stats.timer);
1354
1355         /* roaming */
1356         service->stats_roaming.valid = FALSE;
1357
1358         service->stats_roaming.data.rx_packets = 0;
1359         service->stats_roaming.data.tx_packets = 0;
1360         service->stats_roaming.data.rx_bytes = 0;
1361         service->stats_roaming.data.tx_bytes = 0;
1362         service->stats_roaming.data.rx_errors = 0;
1363         service->stats_roaming.data.tx_errors = 0;
1364         service->stats_roaming.data.rx_dropped = 0;
1365         service->stats_roaming.data.tx_dropped = 0;
1366         service->stats_roaming.data.time = 0;
1367         service->stats_roaming.data_last.time = 0;
1368
1369         g_timer_reset(service->stats_roaming.timer);
1370 }
1371
1372 #if defined TIZEN_EXT
1373 static connman_bool_t __connman_service_is_internet_profile(
1374                 struct connman_service *cellular)
1375 {
1376         DBG("Service path: %s", cellular->path);
1377
1378         const char internet_suffix[] = "_1";
1379         char *suffix = NULL;
1380
1381         suffix = strrchr(cellular->path, '_');
1382         if (strcmp(suffix, internet_suffix) == 0)
1383                 return TRUE;
1384
1385         DBG("Not Internet profile.");
1386         return FALSE;
1387 }
1388 #endif
1389
1390 struct connman_service *__connman_service_get_default(void)
1391 {
1392         struct connman_service *service;
1393         GSequenceIter *iter;
1394
1395         iter = g_sequence_get_begin_iter(service_list);
1396
1397         if (g_sequence_iter_is_end(iter) == TRUE)
1398                 return NULL;
1399
1400         service = g_sequence_get(iter);
1401
1402 #if defined TIZEN_EXT
1403         if (service->type == CONNMAN_SERVICE_TYPE_CELLULAR &&
1404                 __connman_service_is_internet_profile(service) == FALSE) {
1405                 iter = g_sequence_iter_next(iter);
1406
1407                 if (g_sequence_iter_is_end(iter) == TRUE)
1408                         return NULL;
1409
1410                 service = g_sequence_get(iter);
1411         }
1412 #endif
1413         if (is_connected(service) == FALSE)
1414                 return NULL;
1415
1416         return service;
1417 }
1418
1419 static void default_changed(void)
1420 {
1421         struct connman_service *service = __connman_service_get_default();
1422
1423         if (service == current_default)
1424                 return;
1425
1426         __connman_service_timeserver_changed(current_default, NULL);
1427
1428         current_default = service;
1429
1430         __connman_notifier_default_changed(service);
1431 }
1432
1433 static void state_changed(struct connman_service *service)
1434 {
1435         const char *str;
1436
1437         __connman_notifier_service_state_changed(service, service->state);
1438
1439         str = state2string(service->state);
1440         if (str == NULL)
1441                 return;
1442
1443         connman_dbus_property_changed_basic(service->path,
1444                                 CONNMAN_SERVICE_INTERFACE, "State",
1445                                                 DBUS_TYPE_STRING, &str);
1446 }
1447
1448 static void strength_changed(struct connman_service *service)
1449 {
1450         if (service->strength == 0)
1451                 return;
1452
1453         connman_dbus_property_changed_basic(service->path,
1454                                 CONNMAN_SERVICE_INTERFACE, "Strength",
1455                                         DBUS_TYPE_BYTE, &service->strength);
1456 }
1457
1458 static void favorite_changed(struct connman_service *service)
1459 {
1460         if (service->path == NULL)
1461                 return;
1462
1463         connman_dbus_property_changed_basic(service->path,
1464                                 CONNMAN_SERVICE_INTERFACE, "Favorite",
1465                                         DBUS_TYPE_BOOLEAN, &service->favorite);
1466 }
1467
1468 static void immutable_changed(struct connman_service *service)
1469 {
1470         if (service->path == NULL)
1471                 return;
1472
1473         connman_dbus_property_changed_basic(service->path,
1474                                 CONNMAN_SERVICE_INTERFACE, "Immutable",
1475                                         DBUS_TYPE_BOOLEAN, &service->immutable);
1476 }
1477
1478 static void roaming_changed(struct connman_service *service)
1479 {
1480         if (service->path == NULL)
1481                 return;
1482
1483         connman_dbus_property_changed_basic(service->path,
1484                                 CONNMAN_SERVICE_INTERFACE, "Roaming",
1485                                         DBUS_TYPE_BOOLEAN, &service->roaming);
1486 }
1487
1488 static void autoconnect_changed(struct connman_service *service)
1489 {
1490         if (service->path == NULL)
1491                 return;
1492
1493         connman_dbus_property_changed_basic(service->path,
1494                                 CONNMAN_SERVICE_INTERFACE, "AutoConnect",
1495                                 DBUS_TYPE_BOOLEAN, &service->autoconnect);
1496 }
1497
1498 static void append_security(DBusMessageIter *iter, void *user_data)
1499 {
1500         struct connman_service *service = user_data;
1501         const char *str;
1502
1503         str = security2string(service->security);
1504         if (str != NULL)
1505                 dbus_message_iter_append_basic(iter,
1506                                 DBUS_TYPE_STRING, &str);
1507
1508         /*
1509          * Some access points incorrectly advertise WPS even when they
1510          * are configured as open or no security, so filter
1511          * appropriately.
1512          */
1513         if (service->wps == TRUE) {
1514                 switch (service->security) {
1515                 case CONNMAN_SERVICE_SECURITY_PSK:
1516                 case CONNMAN_SERVICE_SECURITY_WPA:
1517                 case CONNMAN_SERVICE_SECURITY_RSN:
1518                         str = "wps";
1519                         dbus_message_iter_append_basic(iter,
1520                                 DBUS_TYPE_STRING, &str);
1521                         break;
1522                 case CONNMAN_SERVICE_SECURITY_UNKNOWN:
1523                 case CONNMAN_SERVICE_SECURITY_NONE:
1524                 case CONNMAN_SERVICE_SECURITY_WEP:
1525                 case CONNMAN_SERVICE_SECURITY_8021X:
1526                         break;
1527                 }
1528         }
1529 }
1530
1531 static void append_ethernet(DBusMessageIter *iter, void *user_data)
1532 {
1533         struct connman_service *service = user_data;
1534
1535         if (service->ipconfig_ipv4 != NULL)
1536                 __connman_ipconfig_append_ethernet(service->ipconfig_ipv4,
1537                                                                         iter);
1538         else if (service->ipconfig_ipv6 != NULL)
1539                 __connman_ipconfig_append_ethernet(service->ipconfig_ipv6,
1540                                                                         iter);
1541 }
1542
1543 static void append_ipv4(DBusMessageIter *iter, void *user_data)
1544 {
1545         struct connman_service *service = user_data;
1546
1547         DBG("ipv4 %p state %s", service->ipconfig_ipv4,
1548                                 state2string(service->state_ipv4));
1549
1550         if (is_connected_state(service, service->state_ipv4) == FALSE)
1551                 return;
1552
1553         if (service->ipconfig_ipv4 != NULL)
1554                 __connman_ipconfig_append_ipv4(service->ipconfig_ipv4, iter);
1555 }
1556
1557 static void append_ipv6(DBusMessageIter *iter, void *user_data)
1558 {
1559         struct connman_service *service = user_data;
1560
1561         DBG("ipv6 %p state %s", service->ipconfig_ipv6,
1562                                 state2string(service->state_ipv6));
1563
1564         if (is_connected_state(service, service->state_ipv6) == FALSE)
1565                 return;
1566
1567         if (service->ipconfig_ipv6 != NULL)
1568                 __connman_ipconfig_append_ipv6(service->ipconfig_ipv6, iter,
1569                                                 service->ipconfig_ipv4);
1570 }
1571
1572 static void append_ipv4config(DBusMessageIter *iter, void *user_data)
1573 {
1574         struct connman_service *service = user_data;
1575
1576         if (service->ipconfig_ipv4 != NULL)
1577                 __connman_ipconfig_append_ipv4config(service->ipconfig_ipv4,
1578                                                         iter);
1579 }
1580
1581 static void append_ipv6config(DBusMessageIter *iter, void *user_data)
1582 {
1583         struct connman_service *service = user_data;
1584
1585         if (service->ipconfig_ipv6 != NULL)
1586                 __connman_ipconfig_append_ipv6config(service->ipconfig_ipv6,
1587                                                         iter);
1588 }
1589
1590 static void append_nameservers(DBusMessageIter *iter, char **servers)
1591 {
1592         int i;
1593
1594         DBG("%p", servers);
1595
1596         for (i = 0; servers[i] != NULL; i++) {
1597                 DBG("servers[%d] %s", i, servers[i]);
1598                 dbus_message_iter_append_basic(iter,
1599                                         DBUS_TYPE_STRING, &servers[i]);
1600         }
1601 }
1602
1603 static void append_dns(DBusMessageIter *iter, void *user_data)
1604 {
1605         struct connman_service *service = user_data;
1606
1607         if (is_connected(service) == FALSE)
1608                 return;
1609
1610         if (service->nameservers_config != NULL) {
1611                 append_nameservers(iter, service->nameservers_config);
1612                 return;
1613         } else {
1614                 if (service->nameservers != NULL)
1615                         append_nameservers(iter, service->nameservers);
1616
1617                 if (service->nameservers_auto != NULL)
1618                         append_nameservers(iter, service->nameservers_auto);
1619         }
1620 }
1621
1622 static void append_dnsconfig(DBusMessageIter *iter, void *user_data)
1623 {
1624         struct connman_service *service = user_data;
1625
1626         if (service->nameservers_config == NULL)
1627                 return;
1628
1629         append_nameservers(iter, service->nameservers_config);
1630 }
1631
1632 static void append_ts(DBusMessageIter *iter, void *user_data)
1633 {
1634         GSList *list = user_data;
1635
1636         while (list != NULL) {
1637                 char *timeserver = list->data;
1638
1639                 if (timeserver != NULL)
1640                         dbus_message_iter_append_basic(iter, DBUS_TYPE_STRING,
1641                                         &timeserver);
1642
1643                 list = g_slist_next(list);
1644         }
1645 }
1646
1647 static void append_tsconfig(DBusMessageIter *iter, void *user_data)
1648 {
1649         struct connman_service *service = user_data;
1650         int i;
1651
1652         if (service->timeservers_config == NULL)
1653                 return;
1654
1655         for (i = 0; service->timeservers_config[i]; i++) {
1656                 dbus_message_iter_append_basic(iter,
1657                                 DBUS_TYPE_STRING,
1658                                 &service->timeservers_config[i]);
1659         }
1660 }
1661
1662 static void append_domainconfig(DBusMessageIter *iter, void *user_data)
1663 {
1664         struct connman_service *service = user_data;
1665         int i;
1666
1667         if (service->domains == NULL)
1668                 return;
1669
1670         for (i = 0; service->domains[i]; i++)
1671                 dbus_message_iter_append_basic(iter,
1672                                 DBUS_TYPE_STRING, &service->domains[i]);
1673 }
1674
1675 static void append_domain(DBusMessageIter *iter, void *user_data)
1676 {
1677         struct connman_service *service = user_data;
1678
1679         if (is_connected(service) == FALSE &&
1680                                 is_connecting(service) == FALSE)
1681                 return;
1682
1683         if (service->domains != NULL)
1684                 append_domainconfig(iter, user_data);
1685         else if (service->domainname != NULL)
1686                 dbus_message_iter_append_basic(iter,
1687                                 DBUS_TYPE_STRING, &service->domainname);
1688 }
1689
1690 static void append_proxies(DBusMessageIter *iter, void *user_data)
1691 {
1692         struct connman_service *service = user_data;
1693         int i;
1694
1695         if (service->proxies == NULL)
1696                 return;
1697
1698         for (i = 0; service->proxies[i]; i++)
1699                 dbus_message_iter_append_basic(iter,
1700                                 DBUS_TYPE_STRING, &service->proxies[i]);
1701 }
1702
1703 static void append_excludes(DBusMessageIter *iter, void *user_data)
1704 {
1705         struct connman_service *service = user_data;
1706         int i;
1707
1708         if (service->excludes == NULL)
1709                 return;
1710
1711         for (i = 0; service->excludes[i]; i++)
1712                 dbus_message_iter_append_basic(iter,
1713                                 DBUS_TYPE_STRING, &service->excludes[i]);
1714 }
1715
1716 static void append_proxy(DBusMessageIter *iter, void *user_data)
1717 {
1718         struct connman_service *service = user_data;
1719         enum connman_service_proxy_method proxy;
1720         const char *pac = NULL;
1721         const char *method = proxymethod2string(
1722                 CONNMAN_SERVICE_PROXY_METHOD_DIRECT);
1723
1724         DBG("");
1725
1726         if (is_connected(service) == FALSE)
1727                 return;
1728
1729         proxy = connman_service_get_proxy_method(service);
1730
1731         switch (proxy) {
1732         case CONNMAN_SERVICE_PROXY_METHOD_UNKNOWN:
1733                 return;
1734         case CONNMAN_SERVICE_PROXY_METHOD_DIRECT:
1735                 goto done;
1736         case CONNMAN_SERVICE_PROXY_METHOD_MANUAL:
1737                 connman_dbus_dict_append_array(iter, "Servers",
1738                                         DBUS_TYPE_STRING, append_proxies,
1739                                         service);
1740
1741                 connman_dbus_dict_append_array(iter, "Excludes",
1742                                         DBUS_TYPE_STRING, append_excludes,
1743                                         service);
1744                 break;
1745         case CONNMAN_SERVICE_PROXY_METHOD_AUTO:
1746                 /* Maybe DHCP, or WPAD,  has provided an url for a pac file */
1747                 if (service->ipconfig_ipv4 != NULL)
1748                         pac = __connman_ipconfig_get_proxy_autoconfig(
1749                                 service->ipconfig_ipv4);
1750                 else if (service->ipconfig_ipv6 != NULL)
1751                         pac = __connman_ipconfig_get_proxy_autoconfig(
1752                                 service->ipconfig_ipv6);
1753
1754                 if (service->pac == NULL && pac == NULL)
1755                         goto done;
1756
1757                 if (service->pac != NULL)
1758                         pac = service->pac;
1759
1760                 connman_dbus_dict_append_basic(iter, "URL",
1761                                         DBUS_TYPE_STRING, &pac);
1762                 break;
1763         }
1764
1765         method = proxymethod2string(proxy);
1766
1767 done:
1768         connman_dbus_dict_append_basic(iter, "Method",
1769                                         DBUS_TYPE_STRING, &method);
1770 }
1771
1772 static void append_proxyconfig(DBusMessageIter *iter, void *user_data)
1773 {
1774         struct connman_service *service = user_data;
1775         const char *method;
1776
1777         if (service->proxy_config == CONNMAN_SERVICE_PROXY_METHOD_UNKNOWN)
1778                 return;
1779
1780         switch (service->proxy_config) {
1781         case CONNMAN_SERVICE_PROXY_METHOD_UNKNOWN:
1782                 return;
1783         case CONNMAN_SERVICE_PROXY_METHOD_DIRECT:
1784                 break;
1785         case CONNMAN_SERVICE_PROXY_METHOD_MANUAL:
1786                 if (service->proxies != NULL)
1787                         connman_dbus_dict_append_array(iter, "Servers",
1788                                                 DBUS_TYPE_STRING,
1789                                                 append_proxies, service);
1790
1791                 if (service->excludes != NULL)
1792                         connman_dbus_dict_append_array(iter, "Excludes",
1793                                                 DBUS_TYPE_STRING,
1794                                                 append_excludes, service);
1795                 break;
1796         case CONNMAN_SERVICE_PROXY_METHOD_AUTO:
1797                 if (service->pac != NULL)
1798                         connman_dbus_dict_append_basic(iter, "URL",
1799                                         DBUS_TYPE_STRING, &service->pac);
1800                 break;
1801         }
1802
1803         method = proxymethod2string(service->proxy_config);
1804
1805         connman_dbus_dict_append_basic(iter, "Method",
1806                                 DBUS_TYPE_STRING, &method);
1807 }
1808
1809 static void append_provider(DBusMessageIter *iter, void *user_data)
1810 {
1811         struct connman_service *service = user_data;
1812
1813         DBG("%p %p", service, service->provider);
1814
1815         if (is_connected(service) == FALSE)
1816                 return;
1817
1818         if (service->provider != NULL)
1819                 __connman_provider_append_properties(service->provider, iter);
1820 }
1821
1822
1823 static void settings_changed(struct connman_service *service,
1824                                 struct connman_ipconfig *ipconfig)
1825 {
1826         connman_dbus_property_changed_dict(service->path,
1827                                         CONNMAN_SERVICE_INTERFACE, "IPv4",
1828                                                         append_ipv4, service);
1829
1830         connman_dbus_property_changed_dict(service->path,
1831                                         CONNMAN_SERVICE_INTERFACE, "IPv6",
1832                                                         append_ipv6, service);
1833
1834         __connman_notifier_ipconfig_changed(service, ipconfig);
1835 }
1836
1837 static void ipv4_configuration_changed(struct connman_service *service)
1838 {
1839         connman_dbus_property_changed_dict(service->path,
1840                                         CONNMAN_SERVICE_INTERFACE,
1841                                                         "IPv4.Configuration",
1842                                                         append_ipv4config,
1843                                                         service);
1844 }
1845
1846 static void ipv6_configuration_changed(struct connman_service *service)
1847 {
1848         connman_dbus_property_changed_dict(service->path,
1849                                         CONNMAN_SERVICE_INTERFACE,
1850                                                         "IPv6.Configuration",
1851                                                         append_ipv6config,
1852                                                         service);
1853 }
1854
1855 static void dns_changed(struct connman_service *service)
1856 {
1857         connman_dbus_property_changed_array(service->path,
1858                                 CONNMAN_SERVICE_INTERFACE, "Nameservers",
1859                                         DBUS_TYPE_STRING, append_dns, service);
1860 }
1861
1862 static void dns_configuration_changed(struct connman_service *service)
1863 {
1864         connman_dbus_property_changed_array(service->path,
1865                                 CONNMAN_SERVICE_INTERFACE,
1866                                 "Nameservers.Configuration",
1867                                 DBUS_TYPE_STRING, append_dnsconfig, service);
1868
1869         dns_changed(service);
1870 }
1871
1872 static void domain_changed(struct connman_service *service)
1873 {
1874         connman_dbus_property_changed_array(service->path,
1875                                 CONNMAN_SERVICE_INTERFACE, "Domains",
1876                                 DBUS_TYPE_STRING, append_domain, service);
1877 }
1878
1879 static void domain_configuration_changed(struct connman_service *service)
1880 {
1881         connman_dbus_property_changed_array(service->path,
1882                                 CONNMAN_SERVICE_INTERFACE,
1883                                 "Domains.Configuration",
1884                                 DBUS_TYPE_STRING, append_domainconfig, service);
1885 }
1886
1887 static void proxy_changed(struct connman_service *service)
1888 {
1889         connman_dbus_property_changed_dict(service->path,
1890                                         CONNMAN_SERVICE_INTERFACE, "Proxy",
1891                                                         append_proxy, service);
1892 }
1893
1894 static void proxy_configuration_changed(struct connman_service *service)
1895 {
1896         connman_dbus_property_changed_dict(service->path,
1897                         CONNMAN_SERVICE_INTERFACE, "Proxy.Configuration",
1898                                                 append_proxyconfig, service);
1899
1900         proxy_changed(service);
1901 }
1902
1903 static void timeservers_configuration_changed(struct connman_service *service)
1904 {
1905         connman_dbus_property_changed_array(service->path,
1906                         CONNMAN_SERVICE_INTERFACE,
1907                         "Timeservers.Configuration",
1908                         DBUS_TYPE_STRING,
1909                         append_tsconfig, service);
1910 }
1911
1912 static void link_changed(struct connman_service *service)
1913 {
1914         connman_dbus_property_changed_dict(service->path,
1915                                         CONNMAN_SERVICE_INTERFACE, "Ethernet",
1916                                                 append_ethernet, service);
1917 }
1918
1919 static void stats_append_counters(DBusMessageIter *dict,
1920                         struct connman_stats_data *stats,
1921                         struct connman_stats_data *counters,
1922                         connman_bool_t append_all)
1923 {
1924         if (counters->rx_packets != stats->rx_packets || append_all) {
1925                 counters->rx_packets = stats->rx_packets;
1926                 connman_dbus_dict_append_basic(dict, "RX.Packets",
1927                                         DBUS_TYPE_UINT32, &stats->rx_packets);
1928         }
1929
1930         if (counters->tx_packets != stats->tx_packets || append_all) {
1931                 counters->tx_packets = stats->tx_packets;
1932                 connman_dbus_dict_append_basic(dict, "TX.Packets",
1933                                         DBUS_TYPE_UINT32, &stats->tx_packets);
1934         }
1935
1936         if (counters->rx_bytes != stats->rx_bytes || append_all) {
1937                 counters->rx_bytes = stats->rx_bytes;
1938                 connman_dbus_dict_append_basic(dict, "RX.Bytes",
1939                                         DBUS_TYPE_UINT32, &stats->rx_bytes);
1940         }
1941
1942         if (counters->tx_bytes != stats->tx_bytes || append_all) {
1943                 counters->tx_bytes = stats->tx_bytes;
1944                 connman_dbus_dict_append_basic(dict, "TX.Bytes",
1945                                         DBUS_TYPE_UINT32, &stats->tx_bytes);
1946         }
1947
1948         if (counters->rx_errors != stats->rx_errors || append_all) {
1949                 counters->rx_errors = stats->rx_errors;
1950                 connman_dbus_dict_append_basic(dict, "RX.Errors",
1951                                         DBUS_TYPE_UINT32, &stats->rx_errors);
1952         }
1953
1954         if (counters->tx_errors != stats->tx_errors || append_all) {
1955                 counters->tx_errors = stats->tx_errors;
1956                 connman_dbus_dict_append_basic(dict, "TX.Errors",
1957                                         DBUS_TYPE_UINT32, &stats->tx_errors);
1958         }
1959
1960         if (counters->rx_dropped != stats->rx_dropped || append_all) {
1961                 counters->rx_dropped = stats->rx_dropped;
1962                 connman_dbus_dict_append_basic(dict, "RX.Dropped",
1963                                         DBUS_TYPE_UINT32, &stats->rx_dropped);
1964         }
1965
1966         if (counters->tx_dropped != stats->tx_dropped || append_all) {
1967                 counters->tx_dropped = stats->tx_dropped;
1968                 connman_dbus_dict_append_basic(dict, "TX.Dropped",
1969                                         DBUS_TYPE_UINT32, &stats->tx_dropped);
1970         }
1971
1972         if (counters->time != stats->time || append_all) {
1973                 counters->time = stats->time;
1974                 connman_dbus_dict_append_basic(dict, "Time",
1975                                         DBUS_TYPE_UINT32, &stats->time);
1976         }
1977 }
1978
1979 static void stats_append(struct connman_service *service,
1980                                 const char *counter,
1981                                 struct connman_stats_counter *counters,
1982                                 connman_bool_t append_all)
1983 {
1984         DBusMessageIter array, dict;
1985         DBusMessage *msg;
1986
1987         DBG("service %p counter %s", service, counter);
1988
1989         msg = dbus_message_new(DBUS_MESSAGE_TYPE_METHOD_CALL);
1990         if (msg == NULL)
1991                 return;
1992
1993         dbus_message_append_args(msg, DBUS_TYPE_OBJECT_PATH,
1994                                 &service->path, DBUS_TYPE_INVALID);
1995
1996         dbus_message_iter_init_append(msg, &array);
1997
1998         /* home counter */
1999         connman_dbus_dict_open(&array, &dict);
2000
2001         stats_append_counters(&dict, &service->stats.data,
2002                                 &counters->stats.data, append_all);
2003
2004         connman_dbus_dict_close(&array, &dict);
2005
2006         /* roaming counter */
2007         connman_dbus_dict_open(&array, &dict);
2008
2009         stats_append_counters(&dict, &service->stats_roaming.data,
2010                                 &counters->stats_roaming.data, append_all);
2011
2012         connman_dbus_dict_close(&array, &dict);
2013
2014         __connman_counter_send_usage(counter, msg);
2015 }
2016
2017 static void stats_update(struct connman_service *service,
2018                                 unsigned int rx_packets, unsigned int tx_packets,
2019                                 unsigned int rx_bytes, unsigned int tx_bytes,
2020                                 unsigned int rx_errors, unsigned int tx_errors,
2021                                 unsigned int rx_dropped, unsigned int tx_dropped)
2022 {
2023         struct connman_stats *stats = stats_get(service);
2024         struct connman_stats_data *data_last = &stats->data_last;
2025         struct connman_stats_data *data = &stats->data;
2026         unsigned int seconds;
2027
2028         DBG("service %p", service);
2029
2030         if (stats->valid == TRUE) {
2031                 data->rx_packets +=
2032                         rx_packets - data_last->rx_packets;
2033                 data->tx_packets +=
2034                         tx_packets - data_last->tx_packets;
2035                 data->rx_bytes +=
2036                         rx_bytes - data_last->rx_bytes;
2037                 data->tx_bytes +=
2038                         tx_bytes - data_last->tx_bytes;
2039                 data->rx_errors +=
2040                         rx_errors - data_last->rx_errors;
2041                 data->tx_errors +=
2042                         tx_errors - data_last->tx_errors;
2043                 data->rx_dropped +=
2044                         rx_dropped - data_last->rx_dropped;
2045                 data->tx_dropped +=
2046                         tx_dropped - data_last->tx_dropped;
2047         } else {
2048                 stats->valid = TRUE;
2049         }
2050
2051         data_last->rx_packets = rx_packets;
2052         data_last->tx_packets = tx_packets;
2053         data_last->rx_bytes = rx_bytes;
2054         data_last->tx_bytes = tx_bytes;
2055         data_last->rx_errors = rx_errors;
2056         data_last->tx_errors = tx_errors;
2057         data_last->rx_dropped = rx_dropped;
2058         data_last->tx_dropped = tx_dropped;
2059
2060         seconds = g_timer_elapsed(stats->timer, NULL);
2061         stats->data.time = stats->data_last.time + seconds;
2062 }
2063
2064 void __connman_service_notify(struct connman_service *service,
2065                         unsigned int rx_packets, unsigned int tx_packets,
2066                         unsigned int rx_bytes, unsigned int tx_bytes,
2067                         unsigned int rx_errors, unsigned int tx_errors,
2068                         unsigned int rx_dropped, unsigned int tx_dropped)
2069 {
2070         GHashTableIter iter;
2071         gpointer key, value;
2072         const char *counter;
2073         struct connman_stats_counter *counters;
2074         struct connman_stats_data *data;
2075         int err;
2076
2077         if (service == NULL)
2078                 return;
2079
2080         if (is_connected(service) == FALSE)
2081                 return;
2082
2083         stats_update(service,
2084                 rx_packets, tx_packets,
2085                 rx_bytes, tx_bytes,
2086                 rx_errors, tx_errors,
2087                 rx_dropped, tx_dropped);
2088
2089         data = &stats_get(service)->data;
2090         err = __connman_stats_update(service, service->roaming, data);
2091         if (err < 0)
2092                 connman_error("Failed to store statistics for %s",
2093                                 service->identifier);
2094
2095         g_hash_table_iter_init(&iter, service->counter_table);
2096         while (g_hash_table_iter_next(&iter, &key, &value)) {
2097                 counter = key;
2098                 counters = value;
2099
2100                 stats_append(service, counter, counters, counters->append_all);
2101                 counters->append_all = FALSE;
2102         }
2103 }
2104
2105 int __connman_service_counter_register(const char *counter)
2106 {
2107         struct connman_service *service;
2108         GSequenceIter *iter;
2109         struct connman_stats_counter *counters;
2110
2111         DBG("counter %s", counter);
2112
2113         counter_list = g_slist_append(counter_list, (gpointer)counter);
2114
2115         iter = g_sequence_get_begin_iter(service_list);
2116
2117         while (g_sequence_iter_is_end(iter) == FALSE) {
2118                 service = g_sequence_get(iter);
2119
2120                 counters = g_try_new0(struct connman_stats_counter, 1);
2121                 if (counters == NULL)
2122                         return -ENOMEM;
2123
2124                 counters->append_all = TRUE;
2125
2126                 g_hash_table_replace(service->counter_table, (gpointer)counter,
2127                                         counters);
2128
2129                 iter = g_sequence_iter_next(iter);
2130         }
2131
2132         return 0;
2133 }
2134
2135 void __connman_service_counter_unregister(const char *counter)
2136 {
2137         struct connman_service *service;
2138         GSequenceIter *iter;
2139
2140         DBG("counter %s", counter);
2141
2142         iter = g_sequence_get_begin_iter(service_list);
2143
2144         while (g_sequence_iter_is_end(iter) == FALSE) {
2145                 service = g_sequence_get(iter);
2146
2147                 g_hash_table_remove(service->counter_table, counter);
2148
2149                 iter = g_sequence_iter_next(iter);
2150         }
2151
2152         counter_list = g_slist_remove(counter_list, counter);
2153 }
2154
2155 GSequence *__connman_service_get_list(struct connman_session *session,
2156                                 service_match_cb service_match,
2157                                 create_service_entry_cb create_service_entry,
2158                                 GDestroyNotify destroy_service_entry)
2159 {
2160         GSequence *list;
2161         GSequenceIter *iter;
2162         struct connman_service *service;
2163         struct service_entry *entry;
2164
2165         list = g_sequence_new(destroy_service_entry);
2166         if (list == NULL)
2167                 return NULL;
2168
2169         iter = g_sequence_get_begin_iter(service_list);
2170
2171         while (g_sequence_iter_is_end(iter) == FALSE) {
2172                 service = g_sequence_get(iter);
2173
2174                 if (service_match(session, service) == TRUE) {
2175                         entry = create_service_entry(service, service->name,
2176                                                         service->state);
2177                         if (entry == NULL)
2178                                 return list;
2179
2180                         g_sequence_append(list, entry);
2181                 }
2182
2183                 iter = g_sequence_iter_next(iter);
2184         }
2185
2186         return list;
2187 }
2188
2189 void __connman_service_session_inc(struct connman_service *service)
2190 {
2191         DBG("service %p ref count %d", service,
2192                 service->session_usage_count + 1);
2193
2194         __sync_fetch_and_add(&service->session_usage_count, 1);
2195 }
2196
2197 connman_bool_t __connman_service_session_dec(struct connman_service *service)
2198 {
2199         DBG("service %p ref count %d", service,
2200                 service->session_usage_count - 1);
2201
2202         if (__sync_fetch_and_sub(&service->session_usage_count, 1) != 1)
2203                 return FALSE;
2204
2205         return TRUE;
2206 }
2207
2208 #if defined TIZEN_EXT
2209 static void append_wifi_ext_info(DBusMessageIter *dict,
2210                                         struct connman_network *network)
2211 {
2212         char bssid_buff[WIFI_BSSID_STR_LEN] = {0,};
2213         unsigned char *bssid_str = bssid_buff;
2214         unsigned char *bssid;
2215         unsigned int maxrate;
2216         connman_uint16_t frequency;
2217         const char *enc_mode;
2218         const char *str;
2219
2220         bssid = connman_network_get_bssid(network);
2221         maxrate = connman_network_get_maxrate(network);
2222         frequency = connman_network_get_frequency(network);
2223         enc_mode = connman_network_get_enc_mode(network);
2224
2225         snprintf(bssid_str, WIFI_BSSID_STR_LEN, "%02x:%02x:%02x:%02x:%02x:%02x",
2226                                 bssid[0], bssid[1], bssid[2],
2227                                 bssid[3], bssid[4], bssid[5]);
2228
2229         connman_dbus_dict_append_basic(dict, "BSSID",
2230                                         DBUS_TYPE_STRING, &bssid_str);
2231         connman_dbus_dict_append_basic(dict, "MaxRate",
2232                                         DBUS_TYPE_UINT32, &maxrate);
2233         connman_dbus_dict_append_basic(dict, "Frequency",
2234                                         DBUS_TYPE_UINT16, &frequency);
2235         connman_dbus_dict_append_basic(dict, "EncryptionMode",
2236                                         DBUS_TYPE_STRING, &enc_mode);
2237
2238         str = connman_network_get_string(network, "WiFi.Security");
2239
2240         if (str != NULL && g_str_equal(str, "ieee8021x") == TRUE) {
2241                 str = connman_network_get_string(network, "WiFi.EAP");
2242                 if (str != NULL)
2243                         connman_dbus_dict_append_basic(dict, "EAP",
2244                                         DBUS_TYPE_STRING, &str);
2245
2246                 str = connman_network_get_string(network, "WiFi.Phase2");
2247                 if (str != NULL)
2248                         connman_dbus_dict_append_basic(dict, "Phase2",
2249                                         DBUS_TYPE_STRING, &str);
2250
2251                 str = connman_network_get_string(network, "WiFi.Identity");
2252                 if (str != NULL)
2253                         connman_dbus_dict_append_basic(dict, "Identity",
2254                                         DBUS_TYPE_STRING, &str);
2255
2256                 str = connman_network_get_string(network, "WiFi.Passphrase");
2257                 if (str != NULL)
2258                         connman_dbus_dict_append_basic(dict, "Password",
2259                                         DBUS_TYPE_STRING, &str);
2260
2261                 str = connman_network_get_string(network, "WiFi.CACertFile");
2262                 if (str != NULL)
2263                         connman_dbus_dict_append_basic(dict, "CACertFile",
2264                                         DBUS_TYPE_STRING, &str);
2265
2266                 str = connman_network_get_string(network,
2267                                                         "WiFi.ClientCertFile");
2268                 if (str != NULL)
2269                         connman_dbus_dict_append_basic(dict, "ClientCertFile",
2270                                         DBUS_TYPE_STRING, &str);
2271
2272                 str = connman_network_get_string(network,
2273                                                         "WiFi.PrivateKeyFile");
2274                 if (str != NULL)
2275                         connman_dbus_dict_append_basic(dict, "PrivateKeyFile",
2276                                         DBUS_TYPE_STRING, &str);
2277
2278                 str = connman_network_get_string(network,
2279                                                 "WiFi.PrivateKeyPassphrase");
2280                 if (str != NULL)
2281                         connman_dbus_dict_append_basic(dict,
2282                                                 "PrivateKeyPassphrase",
2283                                                 DBUS_TYPE_STRING, &str);
2284         }
2285 }
2286 #endif
2287
2288 static void append_properties(DBusMessageIter *dict, dbus_bool_t limited,
2289                                         struct connman_service *service)
2290 {
2291         const char *str;
2292         GSList *list;
2293
2294         str = __connman_service_type2string(service->type);
2295         if (str != NULL)
2296                 connman_dbus_dict_append_basic(dict, "Type",
2297                                                 DBUS_TYPE_STRING, &str);
2298
2299         connman_dbus_dict_append_array(dict, "Security",
2300                                 DBUS_TYPE_STRING, append_security, service);
2301
2302         str = state2string(service->state);
2303         if (str != NULL)
2304                 connman_dbus_dict_append_basic(dict, "State",
2305                                                 DBUS_TYPE_STRING, &str);
2306
2307         str = error2string(service->error);
2308         if (str != NULL)
2309                 connman_dbus_dict_append_basic(dict, "Error",
2310                                                 DBUS_TYPE_STRING, &str);
2311
2312         if (service->strength > 0)
2313                 connman_dbus_dict_append_basic(dict, "Strength",
2314                                         DBUS_TYPE_BYTE, &service->strength);
2315
2316         connman_dbus_dict_append_basic(dict, "Favorite",
2317                                         DBUS_TYPE_BOOLEAN, &service->favorite);
2318
2319         connman_dbus_dict_append_basic(dict, "Immutable",
2320                                         DBUS_TYPE_BOOLEAN, &service->immutable);
2321
2322         if (service->favorite == TRUE)
2323                 connman_dbus_dict_append_basic(dict, "AutoConnect",
2324                                 DBUS_TYPE_BOOLEAN, &service->autoconnect);
2325         else
2326                 connman_dbus_dict_append_basic(dict, "AutoConnect",
2327                                         DBUS_TYPE_BOOLEAN, &service->favorite);
2328
2329         if (service->name != NULL)
2330                 connman_dbus_dict_append_basic(dict, "Name",
2331                                         DBUS_TYPE_STRING, &service->name);
2332
2333         switch (service->type) {
2334         case CONNMAN_SERVICE_TYPE_UNKNOWN:
2335         case CONNMAN_SERVICE_TYPE_SYSTEM:
2336         case CONNMAN_SERVICE_TYPE_GPS:
2337         case CONNMAN_SERVICE_TYPE_VPN:
2338         case CONNMAN_SERVICE_TYPE_GADGET:
2339                 break;
2340         case CONNMAN_SERVICE_TYPE_CELLULAR:
2341                 connman_dbus_dict_append_basic(dict, "Roaming",
2342                                         DBUS_TYPE_BOOLEAN, &service->roaming);
2343
2344                 connman_dbus_dict_append_dict(dict, "Ethernet",
2345                                                 append_ethernet, service);
2346                 break;
2347         case CONNMAN_SERVICE_TYPE_WIFI:
2348 #if defined TIZEN_EXT
2349                 if (service->network != NULL)
2350                         append_wifi_ext_info(dict, service->network);
2351
2352                 connman_dbus_dict_append_dict(dict, "Ethernet",
2353                                                 append_ethernet, service);
2354                 break;
2355 #endif
2356         case CONNMAN_SERVICE_TYPE_ETHERNET:
2357         case CONNMAN_SERVICE_TYPE_WIMAX:
2358         case CONNMAN_SERVICE_TYPE_BLUETOOTH:
2359                 connman_dbus_dict_append_dict(dict, "Ethernet",
2360                                                 append_ethernet, service);
2361                 break;
2362         }
2363
2364         connman_dbus_dict_append_dict(dict, "IPv4", append_ipv4, service);
2365
2366         connman_dbus_dict_append_dict(dict, "IPv4.Configuration",
2367                                                 append_ipv4config, service);
2368
2369         connman_dbus_dict_append_dict(dict, "IPv6", append_ipv6, service);
2370
2371         connman_dbus_dict_append_dict(dict, "IPv6.Configuration",
2372                                                 append_ipv6config, service);
2373
2374         connman_dbus_dict_append_array(dict, "Nameservers",
2375                                 DBUS_TYPE_STRING, append_dns, service);
2376
2377         connman_dbus_dict_append_array(dict, "Nameservers.Configuration",
2378                                 DBUS_TYPE_STRING, append_dnsconfig, service);
2379
2380         if (service->state == CONNMAN_SERVICE_STATE_READY ||
2381                         service->state == CONNMAN_SERVICE_STATE_ONLINE)
2382                 list = __connman_timeserver_get_all(service);
2383         else
2384                 list = NULL;
2385
2386         connman_dbus_dict_append_array(dict, "Timeservers",
2387                                 DBUS_TYPE_STRING, append_ts, list);
2388
2389         g_slist_free_full(list, g_free);
2390
2391         connman_dbus_dict_append_array(dict, "Timeservers.Configuration",
2392                                 DBUS_TYPE_STRING, append_tsconfig, service);
2393
2394         connman_dbus_dict_append_array(dict, "Domains",
2395                                 DBUS_TYPE_STRING, append_domain, service);
2396
2397         connman_dbus_dict_append_array(dict, "Domains.Configuration",
2398                                 DBUS_TYPE_STRING, append_domainconfig, service);
2399
2400         connman_dbus_dict_append_dict(dict, "Proxy", append_proxy, service);
2401
2402         connman_dbus_dict_append_dict(dict, "Proxy.Configuration",
2403                                                 append_proxyconfig, service);
2404
2405         connman_dbus_dict_append_dict(dict, "Provider",
2406                                                 append_provider, service);
2407 }
2408
2409 static void append_struct_service(DBusMessageIter *iter,
2410                 connman_dbus_append_cb_t function,
2411                 struct connman_service *service)
2412 {
2413         DBusMessageIter entry, dict;
2414
2415         dbus_message_iter_open_container(iter, DBUS_TYPE_STRUCT, NULL, &entry);
2416
2417         dbus_message_iter_append_basic(&entry, DBUS_TYPE_OBJECT_PATH,
2418                                                         &service->path);
2419
2420         connman_dbus_dict_open(&entry, &dict);
2421         if (function != NULL)
2422                 function(&dict, service);
2423         connman_dbus_dict_close(&entry, &dict);
2424
2425         dbus_message_iter_close_container(iter, &entry);
2426 }
2427
2428 static void append_dict_properties(DBusMessageIter *dict, void *user_data)
2429 {
2430         struct connman_service *service = user_data;
2431
2432         append_properties(dict, TRUE, service);
2433 }
2434
2435 static void append_struct(gpointer value, gpointer user_data)
2436 {
2437         struct connman_service *service = value;
2438         DBusMessageIter *iter = user_data;
2439
2440         if (service->path == NULL)
2441                 return;
2442
2443         append_struct_service(iter, append_dict_properties, service);
2444 }
2445
2446 void __connman_service_list_struct(DBusMessageIter *iter)
2447 {
2448         g_sequence_foreach(service_list, append_struct, iter);
2449 }
2450
2451 connman_bool_t __connman_service_is_hidden(struct connman_service *service)
2452 {
2453         return service->hidden;
2454 }
2455
2456 connman_bool_t
2457 __connman_service_is_split_routing(struct connman_service *service)
2458 {
2459         return service->do_split_routing;
2460 }
2461
2462 int __connman_service_get_index(struct connman_service *service)
2463 {
2464         if (service == NULL)
2465                 return -1;
2466
2467         if (service->network != NULL)
2468                 return connman_network_get_index(service->network);
2469         else if (service->provider != NULL)
2470                 return connman_provider_get_index(service->provider);
2471
2472         return -1;
2473 }
2474
2475 void __connman_service_set_hidden(struct connman_service *service)
2476 {
2477         if (service == NULL || service->hidden == TRUE)
2478                 return;
2479
2480         service->hidden_service = TRUE;
2481 }
2482
2483 void __connman_service_set_domainname(struct connman_service *service,
2484                                                 const char *domainname)
2485 {
2486         if (service == NULL || service->hidden == TRUE)
2487                 return;
2488
2489         g_free(service->domainname);
2490         service->domainname = g_strdup(domainname);
2491
2492         domain_changed(service);
2493 }
2494
2495 const char *connman_service_get_domainname(struct connman_service *service)
2496 {
2497         if (service == NULL)
2498                 return NULL;
2499
2500         if (service->domains != NULL)
2501                 return service->domains[0];
2502         else
2503                 return service->domainname;
2504 }
2505
2506 char **connman_service_get_nameservers(struct connman_service *service)
2507 {
2508         if (service == NULL)
2509                 return NULL;
2510
2511         if (service->nameservers_config != NULL)
2512                 return g_strdupv(service->nameservers_config);
2513         else if (service->nameservers != NULL ||
2514                                         service->nameservers_auto != NULL) {
2515                 int len = 0, len_auto = 0, i;
2516                 char **nameservers;
2517
2518                 if (service->nameservers != NULL)
2519                         len = g_strv_length(service->nameservers);
2520                 if (service->nameservers_auto != NULL)
2521                         len_auto = g_strv_length(service->nameservers_auto);
2522
2523                 nameservers = g_try_new0(char *, len + len_auto + 1);
2524                 if (nameservers == NULL)
2525                         return NULL;
2526
2527                 for (i = 0; i < len; i++)
2528                         nameservers[i] = g_strdup(service->nameservers[i]);
2529
2530                 for (i = 0; i < len_auto; i++)
2531                         nameservers[i + len] =
2532                                 g_strdup(service->nameservers_auto[i]);
2533
2534                 return nameservers;
2535         }
2536
2537         return NULL;
2538 }
2539
2540 char **connman_service_get_timeservers_config(struct connman_service *service)
2541 {
2542         if (service == NULL)
2543                 return NULL;
2544
2545         return service->timeservers_config;
2546 }
2547
2548 char **connman_service_get_timeservers(struct connman_service *service)
2549 {
2550         if (service == NULL)
2551                 return NULL;
2552
2553         if (service->timeservers != NULL)
2554                 return service->timeservers;
2555
2556         return NULL;
2557 }
2558
2559 void connman_service_set_proxy_method(struct connman_service *service,
2560                                         enum connman_service_proxy_method method)
2561 {
2562         if (service == NULL || service->hidden == TRUE)
2563                 return;
2564
2565         service->proxy = method;
2566
2567         proxy_changed(service);
2568
2569         if (method != CONNMAN_SERVICE_PROXY_METHOD_AUTO)
2570                 __connman_notifier_proxy_changed(service);
2571 }
2572
2573 enum connman_service_proxy_method connman_service_get_proxy_method(
2574                                         struct connman_service *service)
2575 {
2576         if (service == NULL)
2577                 return CONNMAN_SERVICE_PROXY_METHOD_UNKNOWN;
2578
2579         if (service->proxy_config != CONNMAN_SERVICE_PROXY_METHOD_UNKNOWN) {
2580                 if (service->proxy_config == CONNMAN_SERVICE_PROXY_METHOD_AUTO &&
2581                                 service->pac == NULL)
2582                         return service->proxy;
2583
2584                 return service->proxy_config;
2585         }
2586
2587         return service->proxy;
2588 }
2589
2590 char **connman_service_get_proxy_servers(struct connman_service *service)
2591 {
2592         return g_strdupv(service->proxies);
2593 }
2594
2595 char **connman_service_get_proxy_excludes(struct connman_service *service)
2596 {
2597         return g_strdupv(service->excludes);
2598 }
2599
2600 const char *connman_service_get_proxy_url(struct connman_service *service)
2601 {
2602         if (service == NULL)
2603                 return NULL;
2604
2605         return service->pac;
2606 }
2607
2608 void __connman_service_set_proxy_autoconfig(struct connman_service *service,
2609                                                         const char *url)
2610 {
2611         if (service == NULL || service->hidden == TRUE)
2612                 return;
2613
2614         service->proxy = CONNMAN_SERVICE_PROXY_METHOD_AUTO;
2615
2616         if (service->ipconfig_ipv4) {
2617                 if (__connman_ipconfig_set_proxy_autoconfig(
2618                             service->ipconfig_ipv4, url) < 0)
2619                         return;
2620         } else if (service->ipconfig_ipv6) {
2621                 if (__connman_ipconfig_set_proxy_autoconfig(
2622                             service->ipconfig_ipv6, url) < 0)
2623                         return;
2624         } else
2625                 return;
2626
2627         proxy_changed(service);
2628
2629         __connman_notifier_proxy_changed(service);
2630 }
2631
2632 const char *connman_service_get_proxy_autoconfig(struct connman_service *service)
2633 {
2634         if (service == NULL)
2635                 return NULL;
2636
2637         if (service->ipconfig_ipv4)
2638                 return __connman_ipconfig_get_proxy_autoconfig(
2639                                                 service->ipconfig_ipv4);
2640         else if (service->ipconfig_ipv6)
2641                 return __connman_ipconfig_get_proxy_autoconfig(
2642                                                 service->ipconfig_ipv6);
2643         return NULL;
2644 }
2645
2646 int __connman_service_timeserver_append(struct connman_service *service,
2647                                                 const char *timeserver)
2648 {
2649         int len;
2650
2651         DBG("service %p timeserver %s", service, timeserver);
2652
2653         if (timeserver == NULL)
2654                 return -EINVAL;
2655
2656         if (service->timeservers != NULL) {
2657                 int i;
2658
2659                 for (i = 0; service->timeservers[i] != NULL; i++)
2660                         if (g_strcmp0(service->timeservers[i], timeserver) == 0)
2661                                 return -EEXIST;
2662
2663                 len = g_strv_length(service->timeservers);
2664                 service->timeservers = g_try_renew(char *, service->timeservers,
2665                                                         len + 2);
2666         } else {
2667                 len = 0;
2668                 service->timeservers = g_try_new0(char *, len + 2);
2669         }
2670
2671         if (service->timeservers == NULL)
2672                 return -ENOMEM;
2673
2674         service->timeservers[len] = g_strdup(timeserver);
2675         service->timeservers[len + 1] = NULL;
2676
2677         return 0;
2678 }
2679
2680 int __connman_service_timeserver_remove(struct connman_service *service,
2681                                                 const char *timeserver)
2682 {
2683         char **servers;
2684         int len, i, j, found = 0;
2685
2686         DBG("service %p timeserver %s", service, timeserver);
2687
2688         if (timeserver == NULL)
2689                 return -EINVAL;
2690
2691         if (service->timeservers == NULL)
2692                 return 0;
2693
2694         for (i = 0; service->timeservers != NULL &&
2695                                         service->timeservers[i] != NULL; i++)
2696                 if (g_strcmp0(service->timeservers[i], timeserver) == 0) {
2697                         found = 1;
2698                         break;
2699                 }
2700
2701         if (found == 0)
2702                 return 0;
2703
2704         len = g_strv_length(service->timeservers);
2705
2706         if (len == 1) {
2707                 g_strfreev(service->timeservers);
2708                 service->timeservers = NULL;
2709
2710                 return 0;
2711         }
2712
2713         servers = g_try_new0(char *, len);
2714         if (servers == NULL)
2715                 return -ENOMEM;
2716
2717         for (i = 0, j = 0; i < len; i++) {
2718                 if (g_strcmp0(service->timeservers[i], timeserver) != 0) {
2719                         servers[j] = g_strdup(service->timeservers[i]);
2720                         if (servers[j] == NULL)
2721                                 return -ENOMEM;
2722                         j++;
2723                 }
2724         }
2725         servers[len - 1] = NULL;
2726
2727         g_strfreev(service->timeservers);
2728         service->timeservers = servers;
2729
2730         return 0;
2731 }
2732
2733 void __connman_service_timeserver_changed(struct connman_service *service,
2734                 GSList *ts_list)
2735 {
2736         if (service == NULL)
2737                 return;
2738
2739         connman_dbus_property_changed_array(service->path,
2740                         CONNMAN_SERVICE_INTERFACE, "Timeservers",
2741                         DBUS_TYPE_STRING, append_ts, ts_list);
2742 }
2743
2744 void __connman_service_set_pac(struct connman_service *service,
2745                                         const char *pac)
2746 {
2747         if (service->hidden == TRUE)
2748                 return;
2749         g_free(service->pac);
2750         service->pac = g_strdup(pac);
2751
2752         proxy_changed(service);
2753 }
2754
2755 #if defined TIZEN_EXT
2756 void __connman_service_set_proxy(struct connman_service *service,
2757                                        const char *proxies)
2758 {
2759        char **proxies_array = NULL;
2760
2761        g_strfreev(service->proxies);
2762        service->proxies = NULL;
2763
2764        if (proxies != NULL)
2765                proxies_array = g_strsplit(proxies, " ", 0);
2766
2767        service->proxies = proxies_array;
2768 }
2769 #endif
2770
2771 void __connman_service_set_identity(struct connman_service *service,
2772                                         const char *identity)
2773 {
2774         if (service->immutable || service->hidden == TRUE)
2775                 return;
2776
2777         g_free(service->identity);
2778         service->identity = g_strdup(identity);
2779
2780         if (service->network != NULL)
2781                 connman_network_set_string(service->network,
2782                                         "WiFi.Identity",
2783                                         service->identity);
2784 }
2785
2786 void __connman_service_set_agent_identity(struct connman_service *service,
2787                                                 const char *agent_identity)
2788 {
2789         if (service->hidden == TRUE)
2790                 return;
2791         g_free(service->agent_identity);
2792         service->agent_identity = g_strdup(agent_identity);
2793
2794         if (service->network != NULL)
2795                 connman_network_set_string(service->network,
2796                                         "WiFi.AgentIdentity",
2797                                         service->agent_identity);
2798 }
2799
2800 static int check_passphrase(struct connman_service *service,
2801                                 enum connman_service_security security,
2802                                 const char *passphrase)
2803 {
2804         guint i;
2805         gsize length;
2806
2807         if (passphrase == NULL) {
2808                 /*
2809                  * This will prevent __connman_service_set_passphrase() to
2810                  * wipe the passphrase out in case of -ENOKEY error for a
2811                  * favorite service. */
2812                 if (service->favorite == TRUE)
2813                         return 1;
2814                 else
2815                         return 0;
2816         }
2817
2818         length = strlen(passphrase);
2819
2820         switch (security) {
2821         case CONNMAN_SERVICE_SECURITY_PSK:
2822         case CONNMAN_SERVICE_SECURITY_WPA:
2823         case CONNMAN_SERVICE_SECURITY_RSN:
2824                 /* A raw key is always 64 bytes length,
2825                  * its content is in hex representation.
2826                  * A PSK key must be between [8..63].
2827                  */
2828                 if (length == 64) {
2829                         for (i = 0; i < 64; i++)
2830                                 if (!isxdigit((unsigned char)
2831                                               passphrase[i]))
2832                                         return -ENOKEY;
2833                 } else if (length < 8 || length > 63)
2834                         return -ENOKEY;
2835                 break;
2836         case CONNMAN_SERVICE_SECURITY_WEP:
2837                 /* length of WEP key is 10 or 26
2838                  * length of WEP passphrase is 5 or 13
2839                  */
2840                 if (length == 10 || length == 26) {
2841                         for (i = 0; i < length; i++)
2842                                 if (!isxdigit((unsigned char)
2843                                               passphrase[i]))
2844                                         return -ENOKEY;
2845                 } else if (length != 5 && length != 13)
2846                         return -ENOKEY;
2847                 break;
2848         case CONNMAN_SERVICE_SECURITY_UNKNOWN:
2849         case CONNMAN_SERVICE_SECURITY_NONE:
2850         case CONNMAN_SERVICE_SECURITY_8021X:
2851                 break;
2852         }
2853
2854         return 0;
2855 }
2856
2857 int __connman_service_set_passphrase(struct connman_service *service,
2858                                         const char *passphrase)
2859 {
2860         int err = 0;
2861
2862         if (service->immutable == TRUE || service->hidden == TRUE)
2863                 return -EINVAL;
2864
2865         err = check_passphrase(service, service->security, passphrase);
2866
2867         if (err == 0) {
2868                 g_free(service->passphrase);
2869                 service->passphrase = g_strdup(passphrase);
2870
2871                 if (service->network != NULL)
2872                         connman_network_set_string(service->network,
2873                                                         "WiFi.Passphrase",
2874                                                         service->passphrase);
2875                 service_save(service);
2876         }
2877
2878         return err;
2879 }
2880
2881 const char *__connman_service_get_passphrase(struct connman_service *service)
2882 {
2883         if (service == NULL)
2884                 return NULL;
2885
2886         return service->passphrase;
2887 }
2888
2889 void __connman_service_set_agent_passphrase(struct connman_service *service,
2890                                                 const char *agent_passphrase)
2891 {
2892         if (service->hidden == TRUE)
2893                 return;
2894         g_free(service->agent_passphrase);
2895         service->agent_passphrase = g_strdup(agent_passphrase);
2896
2897         if (service->network != NULL)
2898                 connman_network_set_string(service->network,
2899                                         "WiFi.AgentPassphrase",
2900                                         service->agent_passphrase);
2901 }
2902
2903 static DBusMessage *get_properties(DBusConnection *conn,
2904                                         DBusMessage *msg, void *user_data)
2905 {
2906         struct connman_service *service = user_data;
2907         DBusMessage *reply;
2908         DBusMessageIter array, dict;
2909
2910         DBG("service %p", service);
2911
2912         reply = dbus_message_new_method_return(msg);
2913         if (reply == NULL)
2914                 return NULL;
2915
2916         dbus_message_iter_init_append(reply, &array);
2917
2918         connman_dbus_dict_open(&array, &dict);
2919         append_properties(&dict, FALSE, service);
2920         connman_dbus_dict_close(&array, &dict);
2921
2922         return reply;
2923 }
2924
2925 static int update_proxy_configuration(struct connman_service *service,
2926                                 DBusMessageIter *array)
2927 {
2928         DBusMessageIter dict;
2929         enum connman_service_proxy_method method;
2930         GString *servers_str = NULL;
2931         GString *excludes_str = NULL;
2932         const char *url = NULL;
2933
2934         method = CONNMAN_SERVICE_PROXY_METHOD_UNKNOWN;
2935
2936         dbus_message_iter_recurse(array, &dict);
2937
2938         while (dbus_message_iter_get_arg_type(&dict) == DBUS_TYPE_DICT_ENTRY) {
2939                 DBusMessageIter entry, variant;
2940                 const char *key;
2941                 int type;
2942
2943                 dbus_message_iter_recurse(&dict, &entry);
2944
2945                 if (dbus_message_iter_get_arg_type(&entry) != DBUS_TYPE_STRING)
2946                         goto error;
2947
2948                 dbus_message_iter_get_basic(&entry, &key);
2949                 dbus_message_iter_next(&entry);
2950
2951                 if (dbus_message_iter_get_arg_type(&entry) != DBUS_TYPE_VARIANT)
2952                         goto error;
2953
2954                 dbus_message_iter_recurse(&entry, &variant);
2955
2956                 type = dbus_message_iter_get_arg_type(&variant);
2957
2958                 if (g_str_equal(key, "Method") == TRUE) {
2959                         const char *val;
2960
2961                         if (type != DBUS_TYPE_STRING)
2962                                 goto error;
2963
2964                         dbus_message_iter_get_basic(&variant, &val);
2965                         method = string2proxymethod(val);
2966                 } else if (g_str_equal(key, "URL") == TRUE) {
2967                         if (type != DBUS_TYPE_STRING)
2968                                 goto error;
2969
2970                         dbus_message_iter_get_basic(&variant, &url);
2971                 } else if (g_str_equal(key, "Servers") == TRUE) {
2972                         DBusMessageIter str_array;
2973
2974                         if (type != DBUS_TYPE_ARRAY)
2975                                 goto error;
2976
2977                         servers_str = g_string_new(NULL);
2978                         if (servers_str == NULL)
2979                                 goto error;
2980
2981                         dbus_message_iter_recurse(&variant, &str_array);
2982
2983                         while (dbus_message_iter_get_arg_type(&str_array) ==
2984                                                         DBUS_TYPE_STRING) {
2985                                 char *val = NULL;
2986
2987                                 dbus_message_iter_get_basic(&str_array, &val);
2988
2989                                 if (servers_str->len > 0)
2990                                         g_string_append_printf(servers_str,
2991                                                         " %s", val);
2992                                 else
2993                                         g_string_append(servers_str, val);
2994
2995                                 dbus_message_iter_next(&str_array);
2996                         }
2997                 } else if (g_str_equal(key, "Excludes") == TRUE) {
2998                         DBusMessageIter str_array;
2999
3000                         if (type != DBUS_TYPE_ARRAY)
3001                                 goto error;
3002
3003                         excludes_str = g_string_new(NULL);
3004                         if (excludes_str == NULL)
3005                                 goto error;
3006
3007                         dbus_message_iter_recurse(&variant, &str_array);
3008
3009                         while (dbus_message_iter_get_arg_type(&str_array) ==
3010                                                         DBUS_TYPE_STRING) {
3011                                 char *val = NULL;
3012
3013                                 dbus_message_iter_get_basic(&str_array, &val);
3014
3015                                 if (excludes_str->len > 0)
3016                                         g_string_append_printf(excludes_str,
3017                                                         " %s", val);
3018                                 else
3019                                         g_string_append(excludes_str, val);
3020
3021                                 dbus_message_iter_next(&str_array);
3022                         }
3023                 }
3024
3025                 dbus_message_iter_next(&dict);
3026         }
3027
3028         switch (method) {
3029         case CONNMAN_SERVICE_PROXY_METHOD_DIRECT:
3030                 break;
3031         case CONNMAN_SERVICE_PROXY_METHOD_MANUAL:
3032                 if (servers_str == NULL && service->proxies == NULL)
3033                         goto error;
3034
3035                 if (servers_str != NULL) {
3036                         g_strfreev(service->proxies);
3037
3038                         if (servers_str->len > 0)
3039                                 service->proxies = g_strsplit_set(
3040                                         servers_str->str, " ", 0);
3041                         else
3042                                 service->proxies = NULL;
3043                 }
3044
3045                 if (excludes_str != NULL) {
3046                         g_strfreev(service->excludes);
3047
3048                         if (excludes_str->len > 0)
3049                                 service->excludes = g_strsplit_set(
3050                                         excludes_str->str, " ", 0);
3051                         else
3052                                 service->excludes = NULL;
3053                 }
3054
3055                 if (service->proxies == NULL)
3056                         method = CONNMAN_SERVICE_PROXY_METHOD_DIRECT;
3057
3058                 break;
3059         case CONNMAN_SERVICE_PROXY_METHOD_AUTO:
3060                 g_free(service->pac);
3061
3062                 if (url != NULL && strlen(url) > 0)
3063                         service->pac = g_strdup(url);
3064                 else
3065                         service->pac = NULL;
3066
3067                 /* if we are connected:
3068                    - if service->pac == NULL
3069                    - if __connman_ipconfig_get_proxy_autoconfig(
3070                    service->ipconfig) == NULL
3071                    --> We should start WPAD */
3072
3073                 break;
3074         case CONNMAN_SERVICE_PROXY_METHOD_UNKNOWN:
3075                 goto error;
3076         }
3077
3078         if (servers_str != NULL)
3079                 g_string_free(servers_str, TRUE);
3080
3081         if (excludes_str != NULL)
3082                 g_string_free(excludes_str, TRUE);
3083
3084         service->proxy_config = method;
3085
3086         return 0;
3087
3088 error:
3089         if (servers_str != NULL)
3090                 g_string_free(servers_str, TRUE);
3091
3092         if (excludes_str != NULL)
3093                 g_string_free(excludes_str, TRUE);
3094
3095         return -EINVAL;
3096 }
3097
3098 static int set_ipconfig(struct connman_service *service,
3099                         struct connman_ipconfig *ipconfig,
3100                         DBusMessageIter *array,
3101                         enum connman_service_state state,
3102                         enum connman_service_state *new_state)
3103 {
3104         enum connman_ipconfig_method old_method;
3105         enum connman_ipconfig_method method = CONNMAN_IPCONFIG_METHOD_UNKNOWN;
3106         enum connman_ipconfig_type type;
3107         int err;
3108
3109         if (ipconfig == NULL)
3110                 return -EINVAL;
3111
3112         old_method = __connman_ipconfig_get_method(ipconfig);
3113
3114         if (is_connecting_state(service, state) ||
3115                                         is_connected_state(service, state))
3116                 __connman_network_clear_ipconfig(service->network, ipconfig);
3117
3118         err = __connman_ipconfig_set_config(ipconfig, array);
3119         method = __connman_ipconfig_get_method(ipconfig);
3120         type = __connman_ipconfig_get_config_type(ipconfig);
3121
3122         if (type == CONNMAN_IPCONFIG_TYPE_IPV4) {
3123                 if (err == 0 && old_method == CONNMAN_IPCONFIG_METHOD_OFF &&
3124                                 method == CONNMAN_IPCONFIG_METHOD_DHCP) {
3125                         *new_state = service->state_ipv4 =
3126                                 CONNMAN_SERVICE_STATE_CONFIGURATION;
3127                         __connman_ipconfig_enable(ipconfig);
3128                 }
3129
3130         } else if (type == CONNMAN_IPCONFIG_TYPE_IPV6) {
3131                 if (err == 0 && old_method == CONNMAN_IPCONFIG_METHOD_OFF &&
3132                                 method == CONNMAN_IPCONFIG_METHOD_AUTO) {
3133                         *new_state = service->state_ipv6;
3134                         __connman_ipconfig_enable(ipconfig);
3135                 }
3136         }
3137
3138         DBG("err %d ipconfig %p type %d method %d state %s", err, ipconfig,
3139                 type, method, state2string(*new_state));
3140
3141         return err;
3142 }
3143
3144 static DBusMessage *set_property(DBusConnection *conn,
3145                                         DBusMessage *msg, void *user_data)
3146 {
3147         struct connman_service *service = user_data;
3148         DBusMessageIter iter, value;
3149         const char *name;
3150         int type;
3151
3152         DBG("service %p", service);
3153
3154         if (dbus_message_iter_init(msg, &iter) == FALSE)
3155                 return __connman_error_invalid_arguments(msg);
3156
3157         if (dbus_message_iter_get_arg_type(&iter) != DBUS_TYPE_STRING)
3158                 return __connman_error_invalid_arguments(msg);
3159
3160         dbus_message_iter_get_basic(&iter, &name);
3161         dbus_message_iter_next(&iter);
3162
3163         if (dbus_message_iter_get_arg_type(&iter) != DBUS_TYPE_VARIANT)
3164                 return __connman_error_invalid_arguments(msg);
3165
3166         dbus_message_iter_recurse(&iter, &value);
3167
3168         type = dbus_message_iter_get_arg_type(&value);
3169
3170         if (g_str_equal(name, "AutoConnect") == TRUE) {
3171                 connman_bool_t autoconnect;
3172
3173                 if (type != DBUS_TYPE_BOOLEAN)
3174                         return __connman_error_invalid_arguments(msg);
3175
3176                 if (service->favorite == FALSE)
3177                         return __connman_error_invalid_service(msg);
3178
3179                 dbus_message_iter_get_basic(&value, &autoconnect);
3180
3181                 if (service->autoconnect == autoconnect)
3182                         return g_dbus_create_reply(msg, DBUS_TYPE_INVALID);
3183
3184                 service->autoconnect = autoconnect;
3185
3186                 autoconnect_changed(service);
3187
3188                 service_save(service);
3189         } else if (g_str_equal(name, "Nameservers.Configuration") == TRUE) {
3190                 DBusMessageIter entry;
3191                 GString *str;
3192                 int index;
3193                 const char *gw;
3194
3195                 if (type != DBUS_TYPE_ARRAY)
3196                         return __connman_error_invalid_arguments(msg);
3197
3198                 str = g_string_new(NULL);
3199                 if (str == NULL)
3200                         return __connman_error_invalid_arguments(msg);
3201
3202                 index = connman_network_get_index(service->network);
3203                 gw = __connman_ipconfig_get_gateway_from_index(index,
3204                         CONNMAN_IPCONFIG_TYPE_ALL);
3205
3206                 if (gw && strlen(gw))
3207                         __connman_service_nameserver_del_routes(service,
3208                                                 CONNMAN_IPCONFIG_TYPE_ALL);
3209
3210                 dbus_message_iter_recurse(&value, &entry);
3211
3212                 while (dbus_message_iter_get_arg_type(&entry) == DBUS_TYPE_STRING) {
3213                         const char *val;
3214                         dbus_message_iter_get_basic(&entry, &val);
3215                         dbus_message_iter_next(&entry);
3216                         if (connman_inet_check_ipaddress(val) > 0) {
3217                                 if (str->len > 0)
3218                                         g_string_append_printf(str, " %s", val);
3219                                 else
3220                                         g_string_append(str, val);
3221                         }
3222                 }
3223
3224                 remove_nameservers(service, NULL, service->nameservers_config);
3225                 g_strfreev(service->nameservers_config);
3226
3227                 if (str->len > 0) {
3228                         service->nameservers_config =
3229                                 g_strsplit_set(str->str, " ", 0);
3230                 } else {
3231                         service->nameservers_config = NULL;
3232                 }
3233
3234                 g_string_free(str, TRUE);
3235
3236                 if (gw && strlen(gw))
3237                         __connman_service_nameserver_add_routes(service, gw);
3238
3239                 update_nameservers(service);
3240                 dns_configuration_changed(service);
3241
3242                 service_save(service);
3243         } else if (g_str_equal(name, "Timeservers.Configuration") == TRUE) {
3244                 DBusMessageIter entry;
3245                 GSList *list = NULL;
3246                 int count = 0;
3247
3248                 if (type != DBUS_TYPE_ARRAY)
3249                         return __connman_error_invalid_arguments(msg);
3250
3251                 dbus_message_iter_recurse(&value, &entry);
3252
3253                 while (dbus_message_iter_get_arg_type(&entry) == DBUS_TYPE_STRING) {
3254                         const char *val;
3255                         GSList *new_head;
3256
3257                         dbus_message_iter_get_basic(&entry, &val);
3258
3259                         new_head = __connman_timeserver_add_list(list, val);
3260                         if (list != new_head) {
3261                                 count++;
3262                                 list = new_head;
3263                         }
3264
3265                         dbus_message_iter_next(&entry);
3266                 }
3267
3268                 g_strfreev(service->timeservers_config);
3269                 service->timeservers_config = NULL;
3270
3271                 if (list != NULL) {
3272                         service->timeservers_config = g_new0(char *, count+1);
3273
3274                         while (list != NULL) {
3275                                 count--;
3276                                 service->timeservers_config[count] = list->data;
3277                                 list = g_slist_delete_link(list, list);
3278                         };
3279                 }
3280
3281                 service_save(service);
3282                 timeservers_configuration_changed(service);
3283
3284                 __connman_timeserver_sync(service);
3285         } else if (g_str_equal(name, "Domains.Configuration") == TRUE) {
3286                 DBusMessageIter entry;
3287                 GString *str;
3288
3289                 if (type != DBUS_TYPE_ARRAY)
3290                         return __connman_error_invalid_arguments(msg);
3291
3292                 str = g_string_new(NULL);
3293                 if (str == NULL)
3294                         return __connman_error_invalid_arguments(msg);
3295
3296                 dbus_message_iter_recurse(&value, &entry);
3297
3298                 while (dbus_message_iter_get_arg_type(&entry) == DBUS_TYPE_STRING) {
3299                         const char *val;
3300                         dbus_message_iter_get_basic(&entry, &val);
3301                         dbus_message_iter_next(&entry);
3302                         if (str->len > 0)
3303                                 g_string_append_printf(str, " %s", val);
3304                         else
3305                                 g_string_append(str, val);
3306                 }
3307
3308                 remove_searchdomains(service, NULL, service->domains);
3309                 g_strfreev(service->domains);
3310
3311                 if (str->len > 0)
3312                         service->domains = g_strsplit_set(str->str, " ", 0);
3313                 else
3314                         service->domains = NULL;
3315
3316                 g_string_free(str, TRUE);
3317
3318                 update_nameservers(service);
3319                 domain_configuration_changed(service);
3320
3321                 service_save(service);
3322         } else if (g_str_equal(name, "Proxy.Configuration") == TRUE) {
3323                 int err;
3324
3325                 if (type != DBUS_TYPE_ARRAY)
3326                         return __connman_error_invalid_arguments(msg);
3327
3328                 err = update_proxy_configuration(service, &value);
3329
3330                 if (err < 0)
3331                         return __connman_error_failed(msg, -err);
3332
3333                 proxy_configuration_changed(service);
3334
3335                 __connman_notifier_proxy_changed(service);
3336
3337                 service_save(service);
3338         } else if (g_str_equal(name, "IPv4.Configuration") == TRUE ||
3339                         g_str_equal(name, "IPv6.Configuration")) {
3340
3341                 struct connman_ipconfig *ipv4 = NULL, *ipv6 = NULL;
3342                 enum connman_service_state state =
3343                                                 CONNMAN_SERVICE_STATE_UNKNOWN;
3344                 int err = 0;
3345
3346                 DBG("%s", name);
3347
3348                 if (service->ipconfig_ipv4 == NULL &&
3349                                         service->ipconfig_ipv6 == NULL)
3350                         return __connman_error_invalid_property(msg);
3351
3352                 if (g_str_equal(name, "IPv4.Configuration") == TRUE) {
3353                         ipv4 = service->ipconfig_ipv4;
3354                         err = set_ipconfig(service, ipv4, &value,
3355                                         service->state_ipv4, &state);
3356
3357                 } else if (g_str_equal(name, "IPv6.Configuration") == TRUE) {
3358                         ipv6 = service->ipconfig_ipv6;
3359                         err = set_ipconfig(service, ipv6, &value,
3360                                         service->state_ipv6, &state);
3361                 }
3362
3363                 if (err < 0) {
3364                         if (is_connected_state(service, state) ||
3365                                         is_connecting_state(service, state))
3366                                 __connman_network_set_ipconfig(service->network,
3367                                                                 ipv4, ipv6);
3368                         return __connman_error_failed(msg, -err);
3369                 }
3370
3371                 if (ipv4)
3372                         ipv4_configuration_changed(service);
3373                 else if (ipv6)
3374                         ipv6_configuration_changed(service);
3375
3376                 if (is_connecting(service) || is_connected(service))
3377                         __connman_network_set_ipconfig(service->network,
3378                                                         ipv4, ipv6);
3379
3380                 service_save(service);
3381         } else
3382                 return __connman_error_invalid_property(msg);
3383
3384         return g_dbus_create_reply(msg, DBUS_TYPE_INVALID);
3385 }
3386
3387 static void set_error(struct connman_service *service,
3388                                         enum connman_service_error error)
3389 {
3390         const char *str;
3391
3392         if (service->error == error)
3393                 return;
3394
3395         service->error = error;
3396
3397         if (service->path == NULL)
3398                 return;
3399
3400         str = error2string(service->error);
3401
3402         if (str == NULL)
3403                 str = "";
3404
3405         connman_dbus_property_changed_basic(service->path,
3406                                 CONNMAN_SERVICE_INTERFACE, "Error",
3407                                 DBUS_TYPE_STRING, &str);
3408 }
3409
3410 static void set_idle(struct connman_service *service)
3411 {
3412         service->state = service->state_ipv4 = service->state_ipv6 =
3413                                                 CONNMAN_SERVICE_STATE_IDLE;
3414         set_error(service, CONNMAN_SERVICE_ERROR_UNKNOWN);
3415         state_changed(service);
3416 }
3417
3418 static DBusMessage *clear_property(DBusConnection *conn,
3419                                         DBusMessage *msg, void *user_data)
3420 {
3421         struct connman_service *service = user_data;
3422         const char *name;
3423
3424         DBG("service %p", service);
3425
3426         dbus_message_get_args(msg, NULL, DBUS_TYPE_STRING, &name,
3427                                                         DBUS_TYPE_INVALID);
3428
3429         if (g_str_equal(name, "Error") == TRUE) {
3430                 set_idle(service);
3431
3432                 g_get_current_time(&service->modified);
3433                 service_save(service);
3434         } else
3435                 return __connman_error_invalid_property(msg);
3436
3437         return g_dbus_create_reply(msg, DBUS_TYPE_INVALID);
3438 }
3439
3440 static connman_bool_t is_ignore(struct connman_service *service)
3441 {
3442         if (service->autoconnect == FALSE)
3443                 return TRUE;
3444
3445         if (service->roaming == TRUE)
3446                 return TRUE;
3447
3448         if (service->ignore == TRUE)
3449                 return TRUE;
3450
3451         if (service->state == CONNMAN_SERVICE_STATE_FAILURE)
3452                 return TRUE;
3453
3454         return FALSE;
3455 }
3456
3457 struct preferred_tech_data {
3458         GSequence *preferred_list;
3459         enum connman_service_type type;
3460 };
3461
3462 static void preferred_tech_add_by_type(gpointer data, gpointer user_data)
3463 {
3464         struct connman_service *service = data;
3465         struct preferred_tech_data *tech_data = user_data;
3466
3467         if (service->type == tech_data->type) {
3468                 g_sequence_append(tech_data->preferred_list, service);
3469
3470                 DBG("type %d service %p %s", tech_data->type, service,
3471                                 service->name);
3472         }
3473 }
3474
3475 static GSequence* preferred_tech_list_get(GSequence *list)
3476 {
3477         unsigned int *tech_array;
3478         struct preferred_tech_data tech_data;
3479         int i;
3480
3481         tech_array = connman_setting_get_uint_list("PreferredTechnologies");
3482         if (tech_array == NULL)
3483                 return NULL;
3484
3485         if (connman_setting_get_bool("SingleConnectedTechnology") == TRUE) {
3486                 GSequenceIter *iter = g_sequence_get_begin_iter(service_list);
3487                 while (g_sequence_iter_is_end(iter) == FALSE) {
3488                         struct connman_service *service;
3489
3490                         service = g_sequence_get(iter);
3491
3492                         if (is_connected(service) == FALSE)
3493                                 break;
3494
3495                         if (service->userconnect == TRUE) {
3496                                 DBG("service %p name %s is user connected",
3497                                                 service, service->name);
3498 #if defined TIZEN_EXT
3499                                 /* We can connect to a favorite service like
3500                                  * wifi even we have a userconnect for cellular
3501                                  * because we have refount for cellular service
3502                                  */
3503                                 if (service->type ==
3504                                                 CONNMAN_SERVICE_TYPE_CELLULAR)
3505                                         break;
3506 #endif
3507                                 return NULL;
3508                         }
3509
3510                         iter = g_sequence_iter_next(iter);
3511                 }
3512         }
3513
3514         tech_data.preferred_list = g_sequence_new(NULL);
3515
3516         for (i = 0; tech_array[i] != 0; i += 1) {
3517                 tech_data.type = tech_array[i];
3518                 g_sequence_foreach(service_list, preferred_tech_add_by_type,
3519                                 &tech_data);
3520         }
3521
3522         return tech_data.preferred_list;
3523 }
3524
3525 static connman_bool_t auto_connect_service(GSequenceIter* iter,
3526                 connman_bool_t preferred)
3527 {
3528         struct connman_service *service = NULL;
3529
3530         while (g_sequence_iter_is_end(iter) == FALSE) {
3531                 service = g_sequence_get(iter);
3532
3533                 if (service->pending != NULL)
3534                         return TRUE;
3535
3536                 if (is_connecting(service) == TRUE)
3537                         return TRUE;
3538
3539                 if (service->favorite == FALSE) {
3540                         if (preferred == TRUE)
3541                                 goto next_service;
3542                         return FALSE;
3543                 }
3544
3545                 if (is_connected(service) == TRUE)
3546                         return TRUE;
3547
3548 #if defined TIZEN_EXT
3549                 if (service->type == CONNMAN_SERVICE_TYPE_CELLULAR &&
3550                         __connman_service_is_internet_profile(service) == FALSE)
3551                         goto next_service;
3552 #endif
3553                 if (is_ignore(service) == FALSE && service->state ==
3554                                 CONNMAN_SERVICE_STATE_IDLE)
3555                         break;
3556
3557         next_service:
3558                 service = NULL;
3559
3560                 iter = g_sequence_iter_next(iter);
3561         }
3562
3563         if (service != NULL) {
3564
3565                 DBG("service %p %s %s", service, service->name,
3566                                 (preferred == TRUE)? "preferred": "auto");
3567
3568                 service->userconnect = FALSE;
3569                 __connman_service_connect(service);
3570                 return TRUE;
3571         }
3572         return FALSE;
3573 }
3574
3575 static gboolean run_auto_connect(gpointer data)
3576 {
3577         GSequenceIter *iter = NULL;
3578         GSequence *preferred_tech;
3579
3580         autoconnect_timeout = 0;
3581
3582         DBG("");
3583
3584         preferred_tech = preferred_tech_list_get(service_list);
3585         if (preferred_tech != NULL)
3586                 iter = g_sequence_get_begin_iter(preferred_tech);
3587
3588         if (iter == NULL || auto_connect_service(iter, TRUE) == FALSE)
3589                 iter = g_sequence_get_begin_iter(service_list);
3590
3591         if (iter != NULL)
3592                 auto_connect_service(iter, FALSE);
3593
3594         if (preferred_tech != NULL)
3595                 g_sequence_free(preferred_tech);
3596
3597         return FALSE;
3598 }
3599
3600 void __connman_service_auto_connect(void)
3601 {
3602         DBG("");
3603
3604         if (__connman_session_mode() == TRUE) {
3605                 DBG("Session mode enabled: auto connect disabled");
3606                 return;
3607         }
3608
3609         if (autoconnect_timeout != 0)
3610                 return;
3611
3612         autoconnect_timeout = g_timeout_add_seconds(0, run_auto_connect, NULL);
3613 }
3614
3615 static void remove_timeout(struct connman_service *service)
3616 {
3617         if (service->timeout > 0) {
3618                 g_source_remove(service->timeout);
3619                 service->timeout = 0;
3620         }
3621 }
3622
3623 void __connman_service_reply_dbus_pending(DBusMessage *pending, int error)
3624 {
3625         if (pending != NULL) {
3626                 if (error > 0) {
3627                         DBusMessage *reply;
3628
3629                         reply = __connman_error_failed(pending, error);
3630                         if (reply != NULL)
3631                                 g_dbus_send_message(connection, reply);
3632                 } else {
3633                         const char *sender, *path;
3634
3635                         sender = dbus_message_get_interface(pending);
3636                         path = dbus_message_get_path(pending);
3637
3638                         DBG("sender %s path %s", sender, path);
3639
3640                         if (g_strcmp0(sender, CONNMAN_MANAGER_INTERFACE) == 0)
3641                                 g_dbus_send_reply(connection, pending,
3642                                         DBUS_TYPE_OBJECT_PATH, &path,
3643                                                         DBUS_TYPE_INVALID);
3644                         else
3645                                 g_dbus_send_reply(connection, pending,
3646                                                         DBUS_TYPE_INVALID);
3647                 }
3648
3649                 dbus_message_unref(pending);
3650         }
3651 }
3652
3653 static void reply_pending(struct connman_service *service, int error)
3654 {
3655         remove_timeout(service);
3656
3657         if (service->pending != NULL) {
3658                 __connman_service_reply_dbus_pending(service->pending, error);
3659                 service->pending = NULL;
3660         }
3661 }
3662
3663 static void check_pending_msg(struct connman_service *service)
3664 {
3665         if (service->pending == NULL)
3666                 return;
3667
3668         DBG("service %p pending msg %p already exists", service,
3669                                                 service->pending);
3670         dbus_message_unref(service->pending);
3671 }
3672
3673 void __connman_service_set_hidden_data(struct connman_service *service,
3674                                                         gpointer user_data)
3675 {
3676         DBusMessage *pending = user_data;
3677
3678         DBG("service %p pending %p", service, pending);
3679
3680         check_pending_msg(service);
3681
3682         service->pending = pending;
3683 }
3684
3685 void __connman_service_return_error(struct connman_service *service,
3686                                 int error, gpointer user_data)
3687 {
3688         DBG("service %p error %d user_data %p", service, error, user_data);
3689
3690         __connman_service_set_hidden_data(service, user_data);
3691
3692         reply_pending(service, error);
3693 }
3694
3695 static gboolean connect_timeout(gpointer user_data)
3696 {
3697         struct connman_service *service = user_data;
3698         connman_bool_t autoconnect = FALSE;
3699
3700         DBG("service %p", service);
3701
3702         service->timeout = 0;
3703
3704         if (service->network != NULL)
3705                 __connman_network_disconnect(service->network);
3706
3707         __connman_ipconfig_disable(service->ipconfig_ipv4);
3708         __connman_ipconfig_disable(service->ipconfig_ipv6);
3709
3710         __connman_stats_service_unregister(service);
3711
3712         if (service->pending != NULL) {
3713                 DBusMessage *reply;
3714
3715                 reply = __connman_error_operation_timeout(service->pending);
3716                 if (reply != NULL)
3717                         g_dbus_send_message(connection, reply);
3718
3719                 dbus_message_unref(service->pending);
3720                 service->pending = NULL;
3721         } else
3722                 autoconnect = TRUE;
3723
3724         __connman_service_ipconfig_indicate_state(service,
3725                                         CONNMAN_SERVICE_STATE_FAILURE,
3726                                         CONNMAN_IPCONFIG_TYPE_IPV4);
3727         __connman_service_ipconfig_indicate_state(service,
3728                                         CONNMAN_SERVICE_STATE_FAILURE,
3729                                         CONNMAN_IPCONFIG_TYPE_IPV6);
3730
3731         if (autoconnect == TRUE && service->userconnect == FALSE)
3732                 __connman_service_auto_connect();
3733
3734         return FALSE;
3735 }
3736
3737 static void set_reconnect_state(struct connman_service *service,
3738                                                 connman_bool_t reconnect)
3739 {
3740         struct connman_device *device;
3741
3742         if (service->network == NULL)
3743                 return;
3744
3745         device = connman_network_get_device(service->network);
3746         if (device == NULL)
3747                 return;
3748
3749         __connman_device_set_reconnect(device, reconnect);
3750 }
3751
3752 static connman_bool_t get_reconnect_state(struct connman_service *service)
3753 {
3754         struct connman_device *device;
3755
3756         if (service->network == NULL)
3757                 return FALSE;
3758
3759         device = connman_network_get_device(service->network);
3760         if (device == NULL)
3761                 return FALSE;
3762
3763         return __connman_device_get_reconnect(device);
3764 }
3765
3766 static DBusMessage *connect_service(DBusConnection *conn,
3767                                         DBusMessage *msg, void *user_data)
3768 {
3769         struct connman_service *service = user_data;
3770         GSequenceIter *iter;
3771         int err;
3772
3773         DBG("service %p", service);
3774
3775 #if defined TIZEN_EXT
3776         if (service->type == CONNMAN_SERVICE_TYPE_CELLULAR)
3777                 connman_service_user_pdn_connection_ref(service);
3778 #endif
3779         if (service->pending != NULL)
3780                 return __connman_error_in_progress(msg);
3781
3782         iter = g_sequence_get_begin_iter(service_list);
3783
3784         while (g_sequence_iter_is_end(iter) == FALSE) {
3785                 struct connman_service *temp = g_sequence_get(iter);
3786
3787                 if (service->type == temp->type && is_connecting(temp) == TRUE)
3788                         return __connman_error_in_progress(msg);
3789
3790                 iter = g_sequence_iter_next(iter);
3791         }
3792
3793         service->ignore = FALSE;
3794
3795         service->userconnect = TRUE;
3796
3797         service->pending = dbus_message_ref(msg);
3798
3799         set_reconnect_state(service, FALSE);
3800
3801         err = __connman_service_connect(service);
3802         if (err < 0) {
3803                 if (service->pending == NULL)
3804                         return NULL;
3805
3806                 if (err != -EINPROGRESS) {
3807                         dbus_message_unref(service->pending);
3808                         service->pending = NULL;
3809
3810                         return __connman_error_failed(msg, -err);
3811                 }
3812
3813                 return NULL;
3814         }
3815
3816         return g_dbus_create_reply(msg, DBUS_TYPE_INVALID);
3817 }
3818
3819 static DBusMessage *disconnect_service(DBusConnection *conn,
3820                                         DBusMessage *msg, void *user_data)
3821 {
3822         struct connman_service *service = user_data;
3823         int err;
3824
3825         DBG("service %p", service);
3826
3827 #if defined TIZEN_EXT
3828         if (service->type == CONNMAN_SERVICE_TYPE_CELLULAR) {
3829                 if (connman_service_user_pdn_connection_unref_and_test(service) != TRUE)
3830                         return __connman_error_failed(msg, EISCONN);
3831
3832                 if (is_connected(service) == TRUE &&
3833                                 service == __connman_service_get_default())
3834                         return __connman_error_failed(msg, EISCONN);
3835         }
3836 #endif
3837         reply_pending(service, ECONNABORTED);
3838
3839         service->ignore = TRUE;
3840
3841         set_reconnect_state(service, FALSE);
3842
3843         err = __connman_service_disconnect(service);
3844         if (err < 0) {
3845                 if (err != -EINPROGRESS)
3846                         return __connman_error_failed(msg, -err);
3847
3848 #if defined TIZEN_EXT
3849                 return g_dbus_create_reply(msg, DBUS_TYPE_INVALID);
3850 #else
3851                 return NULL;
3852 #endif
3853         }
3854
3855         return g_dbus_create_reply(msg, DBUS_TYPE_INVALID);
3856 }
3857
3858 gboolean __connman_service_remove(struct connman_service *service)
3859 {
3860         if (service->type == CONNMAN_SERVICE_TYPE_ETHERNET)
3861                 return FALSE;
3862
3863         if (service->immutable == TRUE || service->hidden == TRUE)
3864                 return FALSE;
3865
3866         if (service->favorite == FALSE && service->state !=
3867                                                 CONNMAN_SERVICE_STATE_FAILURE)
3868                 return FALSE;
3869
3870         set_reconnect_state(service, FALSE);
3871
3872         __connman_service_disconnect(service);
3873
3874         g_free(service->passphrase);
3875         service->passphrase = NULL;
3876
3877         g_free(service->agent_passphrase);
3878         service->agent_passphrase = NULL;
3879
3880         g_free(service->identity);
3881         service->identity = NULL;
3882
3883         g_free(service->agent_identity);
3884         service->agent_identity = NULL;
3885
3886         g_free(service->eap);
3887         service->eap = NULL;
3888
3889         set_idle(service);
3890
3891         __connman_service_set_favorite(service, FALSE);
3892
3893         service_save(service);
3894
3895         return TRUE;
3896 }
3897
3898 static DBusMessage *remove_service(DBusConnection *conn,
3899                                         DBusMessage *msg, void *user_data)
3900 {
3901         struct connman_service *service = user_data;
3902
3903         DBG("service %p", service);
3904
3905         if (__connman_service_remove(service) == FALSE)
3906                 return __connman_error_not_supported(msg);
3907
3908         return g_dbus_create_reply(msg, DBUS_TYPE_INVALID);
3909 }
3910
3911 static gboolean check_suitable_state(enum connman_service_state a,
3912                                         enum connman_service_state b)
3913 {
3914         /*
3915          * Special check so that "ready" service can be moved before
3916          * "online" one.
3917          */
3918         if ((a == CONNMAN_SERVICE_STATE_ONLINE &&
3919                         b == CONNMAN_SERVICE_STATE_READY) ||
3920                 (b == CONNMAN_SERVICE_STATE_ONLINE &&
3921                         a == CONNMAN_SERVICE_STATE_READY))
3922                 return TRUE;
3923
3924         return a == b;
3925 }
3926
3927 static void downgrade_state(struct connman_service *service)
3928 {
3929         if (service == NULL)
3930                 return;
3931
3932         DBG("service %p state4 %d state6 %d", service, service->state_ipv4,
3933                                                 service->state_ipv6);
3934
3935         if (service->state_ipv4 == CONNMAN_SERVICE_STATE_ONLINE)
3936                 __connman_service_ipconfig_indicate_state(service,
3937                                                 CONNMAN_SERVICE_STATE_READY,
3938                                                 CONNMAN_IPCONFIG_TYPE_IPV4);
3939
3940         if (service->state_ipv6 == CONNMAN_SERVICE_STATE_ONLINE)
3941                 __connman_service_ipconfig_indicate_state(service,
3942                                                 CONNMAN_SERVICE_STATE_READY,
3943                                                 CONNMAN_IPCONFIG_TYPE_IPV6);
3944 }
3945
3946 static void apply_relevant_default_downgrade(struct connman_service *service)
3947 {
3948         struct connman_service *def_service;
3949
3950         def_service = __connman_service_get_default();
3951         if (def_service == NULL)
3952                 return;
3953
3954         if (def_service == service &&
3955                         def_service->state == CONNMAN_SERVICE_STATE_ONLINE)
3956                 def_service->state = CONNMAN_SERVICE_STATE_READY;
3957 }
3958
3959 static void switch_default_service(struct connman_service *default_service,
3960                 struct connman_service *downgrade_service)
3961 {
3962         GSequenceIter *src, *dst;
3963
3964         apply_relevant_default_downgrade(default_service);
3965         src = g_hash_table_lookup(service_hash, downgrade_service->identifier);
3966         dst = g_hash_table_lookup(service_hash, default_service->identifier);
3967         g_sequence_move(src, dst);
3968         downgrade_state(downgrade_service);
3969 }
3970
3971 static DBusMessage *move_service(DBusConnection *conn,
3972                                         DBusMessage *msg, void *user_data,
3973                                                                 gboolean before)
3974 {
3975         struct connman_service *service = user_data;
3976         struct connman_service *target;
3977         const char *path;
3978         enum connman_ipconfig_method target4, target6;
3979         enum connman_ipconfig_method service4, service6;
3980
3981         DBG("service %p", service);
3982
3983         dbus_message_get_args(msg, NULL, DBUS_TYPE_OBJECT_PATH, &path,
3984                                                         DBUS_TYPE_INVALID);
3985
3986         if (service->favorite == FALSE)
3987                 return __connman_error_not_supported(msg);
3988
3989         target = find_service(path);
3990         if (target == NULL || target->favorite == FALSE || target == service)
3991                 return __connman_error_invalid_service(msg);
3992
3993         if (target->type == CONNMAN_SERVICE_TYPE_VPN) {
3994                 /*
3995                  * We only allow VPN route splitting if there are
3996                  * routes defined for a given VPN.
3997                  */
3998                 if (__connman_provider_check_routes(target->provider)
3999                                                                 == FALSE) {
4000                         connman_info("Cannot move service. "
4001                                 "No routes defined for provider %s",
4002                                 __connman_provider_get_ident(target->provider));
4003                         return __connman_error_invalid_service(msg);
4004                 }
4005
4006                 target->do_split_routing = TRUE;
4007         } else
4008                 target->do_split_routing = FALSE;
4009
4010         service->do_split_routing = FALSE;
4011
4012         target4 = __connman_ipconfig_get_method(target->ipconfig_ipv4);
4013         target6 = __connman_ipconfig_get_method(target->ipconfig_ipv6);
4014         service4 = __connman_ipconfig_get_method(service->ipconfig_ipv4);
4015         service6 = __connman_ipconfig_get_method(service->ipconfig_ipv6);
4016
4017         DBG("target %s method %d/%d state %d/%d split %d", target->identifier,
4018                 target4, target6, target->state_ipv4, target->state_ipv6,
4019                 target->do_split_routing);
4020
4021         DBG("service %s method %d/%d state %d/%d", service->identifier,
4022                                 service4, service6,
4023                                 service->state_ipv4, service->state_ipv6);
4024
4025         /*
4026          * If method is OFF, then we do not need to check the corresponding
4027          * ipconfig state.
4028          */
4029         if (target4 == CONNMAN_IPCONFIG_METHOD_OFF) {
4030                 if (service6 != CONNMAN_IPCONFIG_METHOD_OFF) {
4031                         if (check_suitable_state(target->state_ipv6,
4032                                                 service->state_ipv6) == FALSE)
4033                                 return __connman_error_invalid_service(msg);
4034                 }
4035         }
4036
4037         if (target6 == CONNMAN_IPCONFIG_METHOD_OFF) {
4038                 if (service4 != CONNMAN_IPCONFIG_METHOD_OFF) {
4039                         if (check_suitable_state(target->state_ipv4,
4040                                                 service->state_ipv4) == FALSE)
4041                                 return __connman_error_invalid_service(msg);
4042                 }
4043         }
4044
4045         if (service4 == CONNMAN_IPCONFIG_METHOD_OFF) {
4046                 if (target6 != CONNMAN_IPCONFIG_METHOD_OFF) {
4047                         if (check_suitable_state(target->state_ipv6,
4048                                                 service->state_ipv6) == FALSE)
4049                                 return __connman_error_invalid_service(msg);
4050                 }
4051         }
4052
4053         if (service6 == CONNMAN_IPCONFIG_METHOD_OFF) {
4054                 if (target4 != CONNMAN_IPCONFIG_METHOD_OFF) {
4055                         if (check_suitable_state(target->state_ipv4,
4056                                                 service->state_ipv4) == FALSE)
4057                                 return __connman_error_invalid_service(msg);
4058                 }
4059         }
4060
4061         g_get_current_time(&service->modified);
4062         service_save(service);
4063         service_save(target);
4064
4065         /*
4066          * If the service which goes down is the default service and is
4067          * online, we downgrade directly its state to ready so:
4068          * the service which goes up, needs to recompute its state which
4069          * is triggered via downgrading it - if relevant - to state ready.
4070          */
4071         if (before == TRUE)
4072                 switch_default_service(target, service);
4073         else
4074                 switch_default_service(service, target);
4075
4076         __connman_connection_update_gateway();
4077
4078         return g_dbus_create_reply(msg, DBUS_TYPE_INVALID);
4079 }
4080
4081 static DBusMessage *move_before(DBusConnection *conn,
4082                                         DBusMessage *msg, void *user_data)
4083 {
4084         return move_service(conn, msg, user_data, TRUE);
4085 }
4086
4087 static DBusMessage *move_after(DBusConnection *conn,
4088                                         DBusMessage *msg, void *user_data)
4089 {
4090         return move_service(conn, msg, user_data, FALSE);
4091 }
4092
4093 static DBusMessage *reset_counters(DBusConnection *conn,
4094                                         DBusMessage *msg, void *user_data)
4095 {
4096         struct connman_service *service = user_data;
4097
4098         reset_stats(service);
4099
4100         return g_dbus_create_reply(msg, DBUS_TYPE_INVALID);
4101 }
4102
4103 static struct _services_notify {
4104         int id;
4105         GHashTable *add;
4106         GHashTable *remove;
4107 } *services_notify;
4108
4109 static void service_append_added_foreach(gpointer data, gpointer user_data)
4110 {
4111         struct connman_service *service = data;
4112         DBusMessageIter *iter = user_data;
4113
4114         if (service == NULL || service->path == NULL) {
4115                 DBG("service %p or path is NULL", service);
4116                 return;
4117         }
4118
4119         if (g_hash_table_lookup(services_notify->add, service->path) != NULL) {
4120                 DBG("new %s", service->path);
4121
4122                 append_struct(service, iter);
4123                 g_hash_table_remove(services_notify->add, service->path);
4124         } else {
4125                 DBG("changed %s", service->path);
4126
4127                 append_struct_service(iter, NULL, service);
4128         }
4129 }
4130
4131 static void service_append_ordered(DBusMessageIter *iter, void *user_data)
4132 {
4133         if (service_list != NULL)
4134                 g_sequence_foreach(service_list,
4135                                         service_append_added_foreach, iter);
4136 }
4137
4138 static void append_removed(gpointer key, gpointer value, gpointer user_data)
4139 {
4140         char *objpath = key;
4141         DBusMessageIter *iter = user_data;
4142
4143         DBG("removed %s", objpath);
4144         dbus_message_iter_append_basic(iter, DBUS_TYPE_OBJECT_PATH, &objpath);
4145 }
4146
4147 static gboolean service_send_changed(gpointer data)
4148 {
4149         DBusMessage *signal;
4150         DBusMessageIter iter, array;
4151
4152         DBG("");
4153
4154         signal = dbus_message_new_signal(CONNMAN_MANAGER_PATH,
4155                         CONNMAN_MANAGER_INTERFACE, "ServicesChanged");
4156         if (signal == NULL)
4157                 return FALSE;
4158
4159         __connman_dbus_append_objpath_dict_array(signal,
4160                         service_append_ordered, NULL);
4161
4162         dbus_message_iter_init_append(signal, &iter);
4163         dbus_message_iter_open_container(&iter, DBUS_TYPE_ARRAY,
4164                         DBUS_TYPE_OBJECT_PATH_AS_STRING, &array);
4165
4166         g_hash_table_foreach(services_notify->remove, append_removed, &array);
4167
4168         dbus_message_iter_close_container(&iter, &array);
4169
4170         dbus_connection_send(connection, signal, NULL);
4171         dbus_message_unref(signal);
4172
4173         g_hash_table_remove_all(services_notify->remove);
4174         g_hash_table_remove_all(services_notify->add);
4175
4176         services_notify->id = 0;
4177         return FALSE;
4178 }
4179
4180 static void service_schedule_changed(void)
4181 {
4182         if (services_notify->id != 0)
4183                 return;
4184
4185         services_notify->id = g_timeout_add(100, service_send_changed, NULL);
4186 }
4187
4188 static void service_schedule_added(struct connman_service *service)
4189 {
4190         DBG("service %p", service);
4191
4192         g_hash_table_remove(services_notify->remove, service->path);
4193         g_hash_table_replace(services_notify->add, service->path, service);
4194
4195         service_schedule_changed();
4196 }
4197
4198 static void service_schedule_removed(struct connman_service *service)
4199 {
4200         DBG("service %p %s", service, service->path);
4201
4202         if (service == NULL || service->path == NULL) {
4203                 DBG("service %p or path is NULL", service);
4204                 return;
4205         }
4206
4207         g_hash_table_remove(services_notify->add, service->path);
4208         g_hash_table_replace(services_notify->remove, g_strdup(service->path),
4209                         NULL);
4210
4211         service_schedule_changed();
4212 }
4213
4214 static const GDBusMethodTable service_methods[] = {
4215         { GDBUS_DEPRECATED_METHOD("GetProperties",
4216                         NULL, GDBUS_ARGS({ "properties", "a{sv}" }),
4217                         get_properties) },
4218         { GDBUS_METHOD("SetProperty",
4219                         GDBUS_ARGS({ "name", "s" }, { "value", "v" }),
4220                         NULL, set_property) },
4221         { GDBUS_METHOD("ClearProperty",
4222                         GDBUS_ARGS({ "name", "s" }), NULL,
4223                         clear_property) },
4224         { GDBUS_ASYNC_METHOD("Connect", NULL, NULL,
4225                               connect_service) },
4226         { GDBUS_METHOD("Disconnect", NULL, NULL,
4227                         disconnect_service) },
4228         { GDBUS_METHOD("Remove", NULL, NULL, remove_service) },
4229         { GDBUS_METHOD("MoveBefore",
4230                         GDBUS_ARGS({ "service", "o" }), NULL,
4231                         move_before) },
4232         { GDBUS_METHOD("MoveAfter",
4233                         GDBUS_ARGS({ "service", "o" }), NULL,
4234                         move_after) },
4235         { GDBUS_METHOD("ResetCounters", NULL, NULL, reset_counters) },
4236         { },
4237 };
4238
4239 static const GDBusSignalTable service_signals[] = {
4240         { GDBUS_SIGNAL("PropertyChanged",
4241                         GDBUS_ARGS({ "name", "s" }, { "value", "v" })) },
4242         { },
4243 };
4244
4245 static void service_free(gpointer user_data)
4246 {
4247         struct connman_service *service = user_data;
4248         char *path = service->path;
4249
4250         DBG("service %p", service);
4251
4252         reply_pending(service, ENOENT);
4253
4254         g_hash_table_remove(service_hash, service->identifier);
4255
4256         __connman_notifier_service_remove(service);
4257         service_schedule_removed(service);
4258
4259         stats_stop(service);
4260
4261         service->path = NULL;
4262
4263         if (path != NULL) {
4264                 __connman_connection_update_gateway();
4265
4266                 g_dbus_unregister_interface(connection, path,
4267                                                 CONNMAN_SERVICE_INTERFACE);
4268                 g_free(path);
4269         }
4270
4271         g_hash_table_destroy(service->counter_table);
4272
4273         if (service->network != NULL) {
4274                 __connman_network_disconnect(service->network);
4275                 connman_network_unref(service->network);
4276                 service->network = NULL;
4277         }
4278
4279         if (service->provider != NULL)
4280                 connman_provider_unref(service->provider);
4281
4282         if (service->ipconfig_ipv4 != NULL) {
4283                 __connman_ipconfig_set_ops(service->ipconfig_ipv4, NULL);
4284                 __connman_ipconfig_set_data(service->ipconfig_ipv4, NULL);
4285                 __connman_ipconfig_unref(service->ipconfig_ipv4);
4286                 service->ipconfig_ipv4 = NULL;
4287         }
4288
4289         if (service->ipconfig_ipv6 != NULL) {
4290                 __connman_ipconfig_set_ops(service->ipconfig_ipv6, NULL);
4291                 __connman_ipconfig_set_data(service->ipconfig_ipv6, NULL);
4292                 __connman_ipconfig_unref(service->ipconfig_ipv6);
4293                 service->ipconfig_ipv6 = NULL;
4294         }
4295
4296         g_strfreev(service->timeservers);
4297         g_strfreev(service->timeservers_config);
4298         g_strfreev(service->nameservers);
4299         g_strfreev(service->nameservers_config);
4300         g_strfreev(service->nameservers_auto);
4301         g_strfreev(service->domains);
4302         g_strfreev(service->proxies);
4303         g_strfreev(service->excludes);
4304
4305         g_free(service->domainname);
4306         g_free(service->pac);
4307         g_free(service->name);
4308         g_free(service->passphrase);
4309         g_free(service->agent_passphrase);
4310         g_free(service->identifier);
4311         g_free(service->eap);
4312         g_free(service->identity);
4313         g_free(service->agent_identity);
4314         g_free(service->ca_cert_file);
4315         g_free(service->client_cert_file);
4316         g_free(service->private_key_file);
4317         g_free(service->private_key_passphrase);
4318         g_free(service->phase2);
4319         g_free(service->config_file);
4320         g_free(service->config_entry);
4321
4322         if (service->stats.timer != NULL)
4323                 g_timer_destroy(service->stats.timer);
4324         if (service->stats_roaming.timer != NULL)
4325                 g_timer_destroy(service->stats_roaming.timer);
4326
4327         g_free(service);
4328 }
4329
4330 static void stats_init(struct connman_service *service)
4331 {
4332         /* home */
4333         service->stats.valid = FALSE;
4334         service->stats.enabled = FALSE;
4335         service->stats.timer = g_timer_new();
4336
4337         /* roaming */
4338         service->stats_roaming.valid = FALSE;
4339         service->stats_roaming.enabled = FALSE;
4340         service->stats_roaming.timer = g_timer_new();
4341 }
4342
4343 static void service_initialize(struct connman_service *service)
4344 {
4345         DBG("service %p", service);
4346
4347         service->refcount = 1;
4348         service->session_usage_count = 0;
4349
4350         service->error = CONNMAN_SERVICE_ERROR_UNKNOWN;
4351
4352         service->type     = CONNMAN_SERVICE_TYPE_UNKNOWN;
4353         service->security = CONNMAN_SERVICE_SECURITY_UNKNOWN;
4354
4355         service->state = CONNMAN_SERVICE_STATE_UNKNOWN;
4356         service->state_ipv4 = CONNMAN_SERVICE_STATE_UNKNOWN;
4357         service->state_ipv6 = CONNMAN_SERVICE_STATE_UNKNOWN;
4358
4359         service->favorite  = FALSE;
4360         service->immutable = FALSE;
4361         service->hidden = FALSE;
4362
4363         service->ignore = FALSE;
4364
4365         service->userconnect = FALSE;
4366
4367         service->order = 0;
4368
4369         stats_init(service);
4370
4371         service->provider = NULL;
4372
4373         service->wps = FALSE;
4374 #if defined TIZEN_EXT
4375         service->user_pdn_connection_refcount = 0;
4376 #endif
4377 }
4378
4379 /**
4380  * connman_service_create:
4381  *
4382  * Allocate a new service.
4383  *
4384  * Returns: a newly-allocated #connman_service structure
4385  */
4386 struct connman_service *connman_service_create(void)
4387 {
4388         GSList *list;
4389         struct connman_stats_counter *counters;
4390         const char *counter;
4391
4392         struct connman_service *service;
4393
4394         service = g_try_new0(struct connman_service, 1);
4395         if (service == NULL)
4396                 return NULL;
4397
4398         DBG("service %p", service);
4399
4400         service->counter_table = g_hash_table_new_full(g_str_hash,
4401                                                 g_str_equal, NULL, g_free);
4402
4403         for (list = counter_list; list; list = list->next) {
4404                 counter = list->data;
4405
4406                 counters = g_try_new0(struct connman_stats_counter, 1);
4407                 if (counters == NULL) {
4408                         g_hash_table_destroy(service->counter_table);
4409                         g_free(service);
4410                         return NULL;
4411                 }
4412
4413                 counters->append_all = TRUE;
4414
4415                 g_hash_table_replace(service->counter_table, (gpointer)counter,
4416                                 counters);
4417         }
4418
4419         service_initialize(service);
4420
4421         return service;
4422 }
4423
4424 /**
4425  * connman_service_ref:
4426  * @service: service structure
4427  *
4428  * Increase reference counter of service
4429  */
4430 struct connman_service *
4431 connman_service_ref_debug(struct connman_service *service,
4432                         const char *file, int line, const char *caller)
4433 {
4434         DBG("%p ref %d by %s:%d:%s()", service, service->refcount + 1,
4435                 file, line, caller);
4436
4437         __sync_fetch_and_add(&service->refcount, 1);
4438
4439         return service;
4440 }
4441
4442 /**
4443  * connman_service_unref:
4444  * @service: service structure
4445  *
4446  * Decrease reference counter of service and release service if no
4447  * longer needed.
4448  */
4449 void connman_service_unref_debug(struct connman_service *service,
4450                         const char *file, int line, const char *caller)
4451 {
4452         GSequenceIter *iter;
4453
4454         DBG("%p ref %d by %s:%d:%s()", service, service->refcount - 1,
4455                 file, line, caller);
4456
4457         if (__sync_fetch_and_sub(&service->refcount, 1) != 1)
4458                 return;
4459
4460         iter = g_hash_table_lookup(service_hash, service->identifier);
4461         if (iter != NULL) {
4462                 reply_pending(service, ECONNABORTED);
4463
4464                 __connman_service_disconnect(service);
4465
4466                 g_sequence_remove(iter);
4467         } else {
4468                 service_free(service);
4469         }
4470 }
4471
4472 static gint service_compare(gconstpointer a, gconstpointer b,
4473                                                         gpointer user_data)
4474 {
4475         struct connman_service *service_a = (void *) a;
4476         struct connman_service *service_b = (void *) b;
4477         enum connman_service_state state_a, state_b;
4478
4479         state_a = service_a->state;
4480         state_b = service_b->state;
4481
4482         if (state_a != state_b) {
4483                 gboolean a_connected = is_connected(service_a);
4484                 gboolean b_connected = is_connected(service_b);
4485
4486                 if (a_connected == TRUE && b_connected == TRUE) {
4487                         /* We prefer online over ready state */
4488                         if (state_a == CONNMAN_SERVICE_STATE_ONLINE)
4489                                 return -1;
4490
4491                         if (state_b == CONNMAN_SERVICE_STATE_ONLINE)
4492                                 return 1;
4493                 }
4494
4495                 if (a_connected == TRUE)
4496                         return -1;
4497                 if (b_connected == TRUE)
4498                         return 1;
4499
4500                 if (is_connecting(service_a) == TRUE)
4501                         return -1;
4502                 if (is_connecting(service_b) == TRUE)
4503                         return 1;
4504         }
4505
4506         if (service_a->order > service_b->order)
4507                 return -1;
4508
4509         if (service_a->order < service_b->order)
4510                 return 1;
4511
4512         if (service_a->favorite == TRUE && service_b->favorite == FALSE)
4513                 return -1;
4514
4515         if (service_a->favorite == FALSE && service_b->favorite == TRUE)
4516                 return 1;
4517
4518         if (service_a->type != service_b->type) {
4519                 switch (service_a->type) {
4520                 case CONNMAN_SERVICE_TYPE_UNKNOWN:
4521                 case CONNMAN_SERVICE_TYPE_SYSTEM:
4522                 case CONNMAN_SERVICE_TYPE_ETHERNET:
4523                 case CONNMAN_SERVICE_TYPE_GPS:
4524                 case CONNMAN_SERVICE_TYPE_VPN:
4525                 case CONNMAN_SERVICE_TYPE_GADGET:
4526                         break;
4527                 case CONNMAN_SERVICE_TYPE_WIFI:
4528                         return 1;
4529                 case CONNMAN_SERVICE_TYPE_WIMAX:
4530                 case CONNMAN_SERVICE_TYPE_BLUETOOTH:
4531                 case CONNMAN_SERVICE_TYPE_CELLULAR:
4532                         return -1;
4533                 }
4534         }
4535
4536         return (gint) service_b->strength - (gint) service_a->strength;
4537 }
4538
4539 /**
4540  * connman_service_get_type:
4541  * @service: service structure
4542  *
4543  * Get the type of service
4544  */
4545 enum connman_service_type connman_service_get_type(struct connman_service *service)
4546 {
4547         if (service == NULL)
4548                 return CONNMAN_SERVICE_TYPE_UNKNOWN;
4549
4550         return service->type;
4551 }
4552
4553 /**
4554  * connman_service_get_interface:
4555  * @service: service structure
4556  *
4557  * Get network interface of service
4558  */
4559 char *connman_service_get_interface(struct connman_service *service)
4560 {
4561         int index;
4562
4563         if (service == NULL)
4564                 return NULL;
4565
4566         if (service->type == CONNMAN_SERVICE_TYPE_VPN) {
4567                 if (service->ipconfig_ipv4)
4568                         index = __connman_ipconfig_get_index(
4569                                                 service->ipconfig_ipv4);
4570                 else if (service->ipconfig_ipv6)
4571                         index = __connman_ipconfig_get_index(
4572                                                 service->ipconfig_ipv6);
4573                 else
4574                         return NULL;
4575
4576                 return connman_inet_ifname(index);
4577         }
4578
4579         if (service->network == NULL)
4580                 return NULL;
4581
4582         index = connman_network_get_index(service->network);
4583
4584         return connman_inet_ifname(index);
4585 }
4586
4587 /**
4588  * connman_service_get_network:
4589  * @service: service structure
4590  *
4591  * Get the service network
4592  */
4593 struct connman_network *
4594 __connman_service_get_network(struct connman_service *service)
4595 {
4596         if (service == NULL)
4597                 return NULL;
4598
4599         return service->network;
4600 }
4601
4602 struct connman_ipconfig *
4603 __connman_service_get_ip4config(struct connman_service *service)
4604 {
4605         if (service == NULL)
4606                 return NULL;
4607
4608         return service->ipconfig_ipv4;
4609 }
4610
4611 struct connman_ipconfig *
4612 __connman_service_get_ip6config(struct connman_service *service)
4613 {
4614         if (service == NULL)
4615                 return NULL;
4616
4617         return service->ipconfig_ipv6;
4618 }
4619
4620 struct connman_ipconfig *
4621 __connman_service_get_ipconfig(struct connman_service *service, int family)
4622 {
4623         if (family == AF_INET)
4624                 return __connman_service_get_ip4config(service);
4625         else if (family == AF_INET6)
4626                 return __connman_service_get_ip6config(service);
4627         else
4628                 return NULL;
4629
4630 }
4631
4632 connman_bool_t __connman_service_is_connected_state(struct connman_service *service,
4633                                         enum connman_ipconfig_type type)
4634 {
4635         if (service == NULL)
4636                 return FALSE;
4637
4638         switch (type) {
4639         case CONNMAN_IPCONFIG_TYPE_UNKNOWN:
4640                 break;
4641         case CONNMAN_IPCONFIG_TYPE_IPV4:
4642                 return is_connected_state(service, service->state_ipv4);
4643         case CONNMAN_IPCONFIG_TYPE_IPV6:
4644                 return is_connected_state(service, service->state_ipv6);
4645         }
4646
4647         return FALSE;
4648 }
4649 enum connman_service_security __connman_service_get_security(struct connman_service *service)
4650 {
4651         if (service == NULL)
4652                 return CONNMAN_SERVICE_SECURITY_UNKNOWN;
4653
4654         return service->security;
4655 }
4656
4657 const char *__connman_service_get_phase2(struct connman_service *service)
4658 {
4659         if (service == NULL)
4660                 return NULL;
4661
4662         return service->phase2;
4663 }
4664
4665 connman_bool_t __connman_service_wps_enabled(struct connman_service *service)
4666 {
4667         if (service == NULL)
4668                 return FALSE;
4669
4670         return service->wps;
4671 }
4672
4673 void __connman_service_mark_dirty()
4674  {
4675         services_dirty = TRUE;
4676  }
4677
4678 #if defined TIZEN_EXT
4679 /**
4680   * Returns profile count if there is any connected profiles
4681   * that use same interface
4682   */
4683 int __connman_service_get_connected_count_of_iface(
4684                                         struct connman_service *service)
4685 {
4686         GHashTableIter iter;
4687         gpointer key, value;
4688         const char *ifname1;
4689         const char *ifname2;
4690         int count = 0;
4691
4692         DBG("");
4693
4694         if (service->ipconfig_ipv4)
4695                 ifname1 = __connman_ipconfig_get_ifname(service->ipconfig_ipv4);
4696         else if (service->ipconfig_ipv6)
4697                 ifname1 = __connman_ipconfig_get_ifname(service->ipconfig_ipv6);
4698         else
4699                 ifname1 = NULL;
4700
4701         if (ifname1 == NULL)
4702                 return 0;
4703
4704         g_hash_table_iter_init(&iter, service_hash);
4705
4706         while (g_hash_table_iter_next(&iter, &key, &value) == TRUE) {
4707                 GSequenceIter *iter = value;
4708                 struct connman_service *iter_service = g_sequence_get(iter);
4709
4710                 if (service == iter_service)
4711                         continue;
4712
4713                 if (iter_service->ipconfig_ipv4)
4714                         ifname2 = __connman_ipconfig_get_ifname(
4715                                         iter_service->ipconfig_ipv4);
4716                 else if (iter_service->ipconfig_ipv6)
4717                         ifname2 = __connman_ipconfig_get_ifname(
4718                                         iter_service->ipconfig_ipv6);
4719                 else
4720                         ifname2 = NULL;
4721
4722                 if (is_connected(iter_service) && ifname2 != NULL &&
4723                                 g_strcmp0(ifname1, ifname2) == 0)
4724                         count++;
4725         }
4726
4727         DBG("Interface %s, count %d", ifname1, count);
4728
4729         return count;
4730 }
4731 #endif
4732
4733 /**
4734  * __connman_service_set_favorite_delayed:
4735  * @service: service structure
4736  * @favorite: favorite value
4737  * @delay_ordering: do not order service sequence
4738  *
4739  * Change the favorite setting of service
4740  */
4741 int __connman_service_set_favorite_delayed(struct connman_service *service,
4742                                         connman_bool_t favorite,
4743                                         gboolean delay_ordering)
4744 {
4745         GSequenceIter *iter;
4746
4747         if (service->hidden == TRUE)
4748                 return -EOPNOTSUPP;
4749         iter = g_hash_table_lookup(service_hash, service->identifier);
4750         if (iter == NULL)
4751                 return -ENOENT;
4752
4753         if (service->favorite == favorite)
4754                 return -EALREADY;
4755
4756         service->favorite = favorite;
4757
4758         if (delay_ordering == FALSE)
4759                 service->order = __connman_service_get_order(service);
4760
4761         favorite_changed(service);
4762
4763         if (delay_ordering == FALSE) {
4764
4765                 if (g_sequence_get_length(service_list) > 1) {
4766                         g_sequence_sort_changed(iter, service_compare, NULL);
4767                         service_schedule_changed();
4768                 }
4769
4770                 __connman_connection_update_gateway();
4771         }
4772
4773 #if defined TIZEN_EXT
4774         {
4775                 struct connman_device *device = connman_network_get_device(
4776                                                         service->network);
4777
4778                 if (connman_device_get_type(device) ==
4779                                         CONNMAN_DEVICE_TYPE_WIFI) {
4780                         if (service->favorite == TRUE)
4781                                 connman_device_sig_wifi_profile_ref(device);
4782                         else
4783                                 connman_device_sig_wifi_profile_unref_and_test
4784                                                                 (device);
4785                 }
4786
4787                 connman_device_save_sig_wifi_profile_refcount2storage(device);
4788         }
4789 #endif
4790         return 0;
4791 }
4792
4793 /**
4794  * __connman_service_set_favorite:
4795  * @service: service structure
4796  * @favorite: favorite value
4797  *
4798  * Change the favorite setting of service
4799  */
4800 int __connman_service_set_favorite(struct connman_service *service,
4801                                                 connman_bool_t favorite)
4802 {
4803         return __connman_service_set_favorite_delayed(service, favorite,
4804                                                         FALSE);
4805 }
4806
4807 int __connman_service_set_immutable(struct connman_service *service,
4808                                                 connman_bool_t immutable)
4809 {
4810         if (service->hidden == TRUE)
4811                 return -EOPNOTSUPP;
4812         service->immutable = immutable;
4813
4814         immutable_changed(service);
4815
4816         return 0;
4817 }
4818
4819 void __connman_service_set_string(struct connman_service *service,
4820                                   const char *key, const char *value)
4821 {
4822         if (service->hidden == TRUE)
4823                 return;
4824         if (g_str_equal(key, "EAP") == TRUE) {
4825                 g_free(service->eap);
4826                 service->eap = g_strdup(value);
4827         } else if (g_str_equal(key, "Identity") == TRUE) {
4828                 g_free(service->identity);
4829                 service->identity = g_strdup(value);
4830         } else if (g_str_equal(key, "CACertFile") == TRUE) {
4831                 g_free(service->ca_cert_file);
4832                 service->ca_cert_file = g_strdup(value);
4833         } else if (g_str_equal(key, "ClientCertFile") == TRUE) {
4834                 g_free(service->client_cert_file);
4835                 service->client_cert_file = g_strdup(value);
4836         } else if (g_str_equal(key, "PrivateKeyFile") == TRUE) {
4837                 g_free(service->private_key_file);
4838                 service->private_key_file = g_strdup(value);
4839         } else if (g_str_equal(key, "PrivateKeyPassphrase") == TRUE) {
4840                 g_free(service->private_key_passphrase);
4841                 service->private_key_passphrase = g_strdup(value);
4842         } else if (g_str_equal(key, "Phase2") == TRUE) {
4843                 g_free(service->phase2);
4844                 service->phase2 = g_strdup(value);
4845         } else if (g_str_equal(key, "Passphrase") == TRUE) {
4846                 g_free(service->passphrase);
4847                 service->passphrase = g_strdup(value);
4848         }
4849 }
4850
4851 void __connman_service_set_userconnect(struct connman_service *service,
4852                                                 connman_bool_t userconnect)
4853 {
4854         if (service != NULL)
4855                 service->userconnect = userconnect;
4856 }
4857
4858 static void service_complete(struct connman_service *service)
4859 {
4860         reply_pending(service, EIO);
4861
4862         if (service->userconnect == FALSE)
4863                 __connman_service_auto_connect();
4864
4865         g_get_current_time(&service->modified);
4866         service_save(service);
4867 }
4868
4869 static void report_error_cb(struct connman_service *service,
4870                         gboolean retry, void *user_data)
4871 {
4872         if (retry == TRUE)
4873                 __connman_service_connect(service);
4874         else {
4875                 /* It is not relevant to stay on Failure state
4876                  * when failing is due to wrong user input */
4877                 service->state = CONNMAN_SERVICE_STATE_IDLE;
4878
4879                 service_complete(service);
4880                 __connman_connection_update_gateway();
4881         }
4882 }
4883
4884 int __connman_service_add_passphrase(struct connman_service *service,
4885                                 const gchar *passphrase)
4886 {
4887         int err = 0;
4888
4889         switch (service->security) {
4890         case CONNMAN_SERVICE_SECURITY_WEP:
4891         case CONNMAN_SERVICE_SECURITY_PSK:
4892                 err = __connman_service_set_passphrase(service, passphrase);
4893                 break;
4894         case CONNMAN_SERVICE_SECURITY_8021X:
4895                 __connman_service_set_agent_passphrase(service,
4896                                                 passphrase);
4897                 break;
4898         case CONNMAN_SERVICE_SECURITY_UNKNOWN:
4899         case CONNMAN_SERVICE_SECURITY_NONE:
4900         case CONNMAN_SERVICE_SECURITY_WPA:
4901         case CONNMAN_SERVICE_SECURITY_RSN:
4902                 DBG("service security '%s' (%d) not handled",
4903                                 security2string(service->security),
4904                                 service->security);
4905                 break;
4906         }
4907
4908         return err;
4909 }
4910
4911 static int check_wpspin(struct connman_service *service, const char *wpspin)
4912 {
4913         int length;
4914         guint i;
4915
4916         if (wpspin == NULL)
4917                 return 0;
4918
4919         length = strlen(wpspin);
4920
4921         /* If 0, it will mean user wants to use PBC method */
4922         if (length == 0) {
4923                 connman_network_set_string(service->network,
4924                                                         "WiFi.PinWPS", NULL);
4925                 return 0;
4926         }
4927
4928         /* A WPS PIN is always 8 chars length,
4929          * its content is in digit representation.
4930          */
4931         if (length != 8)
4932                 return -ENOKEY;
4933
4934         for (i = 0; i < 8; i++)
4935                 if (!isdigit((unsigned char) wpspin[i]))
4936                         return -ENOKEY;
4937
4938         connman_network_set_string(service->network, "WiFi.PinWPS", wpspin);
4939
4940         return 0;
4941 }
4942
4943 static void request_input_cb (struct connman_service *service,
4944                         connman_bool_t values_received,
4945                         const char *name, int name_len,
4946                         const char *identity, const char *passphrase,
4947                         gboolean wps, const char *wpspin,
4948                         const char *error, void *user_data)
4949 {
4950         struct connman_device *device;
4951         int err = 0;
4952
4953         DBG ("RequestInput return, %p", service);
4954
4955         if (error != NULL) {
4956                 DBG("error: %s", error);
4957
4958                 if (g_strcmp0(error,
4959                                 "net.connman.Agent.Error.Canceled") == 0) {
4960                         err = -EINVAL;
4961
4962                         if (service->hidden == TRUE)
4963                                 __connman_service_return_error(service,
4964                                                         ECANCELED, user_data);
4965                         goto done;
4966                 } else {
4967                         if (service->hidden == TRUE)
4968                                 __connman_service_return_error(service,
4969                                                         ETIMEDOUT, user_data);
4970                 }
4971         }
4972
4973         if (service->hidden == TRUE && name_len > 0 && name_len <= 32) {
4974                 device = connman_network_get_device(service->network);
4975                 err = __connman_device_request_hidden_scan(device,
4976                                                 name, name_len,
4977                                                 identity, passphrase,
4978                                                 user_data);
4979                 if (err < 0)
4980                         __connman_service_return_error(service, -err,
4981                                                         user_data);
4982         }
4983
4984         if (values_received == FALSE || service->hidden == TRUE) {
4985                 err = -EINVAL;
4986                 goto done;
4987         }
4988
4989         if (wps == TRUE && service->network != NULL) {
4990                 err = check_wpspin(service, wpspin);
4991                 if (err < 0)
4992                         goto done;
4993
4994                 connman_network_set_bool(service->network, "WiFi.UseWPS", wps);
4995         }
4996
4997         if (identity != NULL)
4998                 __connman_service_set_agent_identity(service, identity);
4999
5000         if (passphrase != NULL)
5001                 err = __connman_service_add_passphrase(service, passphrase);
5002
5003  done:
5004         if (err >= 0) {
5005                 /* We forget any previous error. */
5006                 set_error(service, CONNMAN_SERVICE_ERROR_UNKNOWN);
5007
5008                 __connman_service_connect(service);
5009
5010                 /* Never cache agent provided credentials */
5011                 __connman_service_set_agent_identity(service, NULL);
5012                 __connman_service_set_agent_passphrase(service, NULL);
5013         } else if (err == -ENOKEY) {
5014                 __connman_service_indicate_error(service,
5015                                         CONNMAN_SERVICE_ERROR_INVALID_KEY);
5016         } else {
5017                 /* It is not relevant to stay on Failure state
5018                  * when failing is due to wrong user input */
5019                 service->state = CONNMAN_SERVICE_STATE_IDLE;
5020
5021                 if (service->hidden == FALSE) {
5022                         /*
5023                          * If there was a real error when requesting
5024                          * hidden scan, then that error is returned already
5025                          * to the user somewhere above so do not try to
5026                          * do this again.
5027                          */
5028                         __connman_service_return_error(service, -err,
5029                                                         user_data);
5030                 }
5031
5032                 service_complete(service);
5033                 __connman_connection_update_gateway();
5034         }
5035 }
5036
5037 static void downgrade_connected_services(void)
5038 {
5039         struct connman_service *up_service;
5040         GSequenceIter *iter;
5041
5042         iter = g_sequence_get_begin_iter(service_list);
5043         while (g_sequence_iter_is_end(iter) == FALSE) {
5044                 up_service = g_sequence_get(iter);
5045
5046                 if (is_connected(up_service) == FALSE) {
5047                         iter = g_sequence_iter_next(iter);
5048                         continue;
5049                 }
5050
5051                 if (up_service->state == CONNMAN_SERVICE_STATE_ONLINE)
5052                         return;
5053
5054                 downgrade_state(up_service);
5055
5056                 iter = g_sequence_iter_next(iter);
5057         }
5058 }
5059
5060 static int service_update_preferred_order(struct connman_service *default_service,
5061                 struct connman_service *new_service,
5062                 enum connman_service_state new_state)
5063 {
5064         unsigned int *tech_array;
5065         int i;
5066
5067         if (default_service == NULL || default_service == new_service ||
5068                         default_service->state != new_state )
5069                 return 0;
5070
5071         tech_array = connman_setting_get_uint_list("PreferredTechnologies");
5072         if (tech_array != NULL) {
5073
5074                 for (i = 0; tech_array[i] != 0; i += 1) {
5075                         if (default_service->type == tech_array[i])
5076                                 return -EALREADY;
5077
5078                         if (new_service->type == tech_array[i]) {
5079                                 switch_default_service(default_service,
5080                                                 new_service);
5081                                 __connman_connection_update_gateway();
5082                                 return 0;
5083                         }
5084                 }
5085         }
5086
5087         return -EALREADY;
5088 }
5089
5090 #if defined TIZEN_EXT
5091 static connman_bool_t __connman_service_can_drop_cellular(
5092                 struct connman_service *cellular)
5093 {
5094         if (cellular->type == CONNMAN_SERVICE_TYPE_CELLULAR &&
5095                                 is_connected(cellular) == TRUE)
5096                 if (connman_service_is_no_ref_user_pdn_connection(cellular)
5097                                                                 == TRUE)
5098                         return TRUE;
5099         return FALSE;
5100 }
5101 #endif
5102
5103 static void single_connected_tech(struct connman_service *allowed)
5104 {
5105         GSList *services = NULL;
5106         GSequenceIter *iter;
5107         GSList *list;
5108
5109 #if defined TIZEN_EXT
5110         if (allowed->type == CONNMAN_SERVICE_TYPE_CELLULAR)
5111                 return;
5112 #endif
5113         iter = g_sequence_get_begin_iter(service_list);
5114
5115         while (g_sequence_iter_is_end(iter) == FALSE) {
5116                 struct connman_service *service = g_sequence_get(iter);
5117
5118                 if (service != allowed && is_connected(service))
5119 #if defined TIZEN_EXT
5120                         if (__connman_service_can_drop_cellular(service) == TRUE)
5121 #endif
5122                         services = g_slist_prepend(services, service);
5123
5124                 iter = g_sequence_iter_next(iter);
5125         }
5126
5127         DBG("keeping %p %s", allowed, allowed->path);
5128
5129         for (list = services; list != NULL; list = list->next) {
5130                 struct connman_service *service = list->data;
5131
5132                 DBG("disconnecting %p %s", service, service->path);
5133                 __connman_service_disconnect(service);
5134         }
5135
5136         g_slist_free(services);
5137 }
5138
5139 static int service_indicate_state(struct connman_service *service)
5140 {
5141         enum connman_service_state old_state, new_state;
5142         struct connman_service *def_service;
5143         int result;
5144         GSequenceIter *iter;
5145
5146         if (service == NULL)
5147                 return -EINVAL;
5148
5149         old_state = service->state;
5150         new_state = combine_state(service->state_ipv4, service->state_ipv6);
5151
5152         DBG("service %p old %s - new %s/%s => %s",
5153                                         service,
5154                                         state2string(old_state),
5155                                         state2string(service->state_ipv4),
5156                                         state2string(service->state_ipv6),
5157                                         state2string(new_state));
5158
5159         if (old_state == new_state)
5160                 return -EALREADY;
5161
5162         def_service = __connman_service_get_default();
5163
5164         if (new_state == CONNMAN_SERVICE_STATE_ONLINE) {
5165                 result = service_update_preferred_order(def_service,
5166                                 service, new_state);
5167                 if (result == -EALREADY)
5168                         return result;
5169         }
5170
5171         if (old_state == CONNMAN_SERVICE_STATE_ONLINE)
5172                 __connman_notifier_leave_online(service->type);
5173
5174         service->state = new_state;
5175         state_changed(service);
5176
5177         if (new_state == CONNMAN_SERVICE_STATE_IDLE &&
5178                         old_state != CONNMAN_SERVICE_STATE_DISCONNECT) {
5179 #if !defined TIZEN_EXT
5180                 /*
5181                  * Description: 'service->pending' should be cleared whenever
5182                  * connection is finished regardless success or failure.
5183                  * If the service is disconnected in configuration state by
5184                  * dhcp failure or by the other part of connman, new state is
5185                  * 'idle' but old state is 'disconnect'. So it's not cleared.
5186                  */
5187                 reply_pending(service, ECONNABORTED);
5188 #endif
5189
5190                 __connman_service_disconnect(service);
5191         }
5192
5193         if (new_state == CONNMAN_SERVICE_STATE_CONFIGURATION) {
5194                 if (service->new_service == FALSE &&
5195                                 __connman_stats_service_register(service) == 0) {
5196                         /*
5197                          * For new services the statistics are updated after
5198                          * we have successfully connected.
5199                          */
5200                         __connman_stats_get(service, FALSE,
5201                                                 &service->stats.data);
5202                         __connman_stats_get(service, TRUE,
5203                                                 &service->stats_roaming.data);
5204                 }
5205         }
5206
5207         if (new_state == CONNMAN_SERVICE_STATE_IDLE) {
5208                 connman_bool_t reconnect;
5209
5210 #if defined TIZEN_EXT
5211                 reply_pending(service, ECONNABORTED);
5212 #endif
5213                 reconnect = get_reconnect_state(service);
5214                 if (reconnect == TRUE)
5215                         __connman_service_auto_connect();
5216         }
5217
5218         if (new_state == CONNMAN_SERVICE_STATE_READY) {
5219                 enum connman_ipconfig_method method;
5220
5221                 if (service->new_service == TRUE &&
5222                                 __connman_stats_service_register(service) == 0) {
5223                         /*
5224                          * This is normally done after configuring state
5225                          * but for new service do this after we have connected
5226                          * successfully.
5227                          */
5228                         __connman_stats_get(service, FALSE,
5229                                                 &service->stats.data);
5230                         __connman_stats_get(service, TRUE,
5231                                                 &service->stats_roaming.data);
5232                 }
5233
5234                 service->new_service = FALSE;
5235
5236                 service_update_preferred_order(def_service, service, new_state);
5237
5238                 set_reconnect_state(service, TRUE);
5239
5240                 __connman_service_set_favorite(service, TRUE);
5241
5242                 reply_pending(service, 0);
5243
5244                 g_get_current_time(&service->modified);
5245                 service_save(service);
5246
5247                 update_nameservers(service);
5248                 dns_changed(service);
5249                 domain_changed(service);
5250
5251                 __connman_notifier_connect(service->type);
5252
5253                 if (service->type == CONNMAN_SERVICE_TYPE_WIFI &&
5254                         connman_network_get_bool(service->network,
5255                                                 "WiFi.UseWPS") == TRUE) {
5256                         const char *pass;
5257
5258                         pass = connman_network_get_string(service->network,
5259                                                         "WiFi.Passphrase");
5260
5261                         __connman_service_set_passphrase(service, pass);
5262
5263                         connman_network_set_bool(service->network,
5264                                                         "WiFi.UseWPS", FALSE);
5265                 }
5266
5267                 default_changed();
5268
5269                 method = __connman_ipconfig_get_method(service->ipconfig_ipv6);
5270                 if (method == CONNMAN_IPCONFIG_METHOD_OFF)
5271                         __connman_ipconfig_disable_ipv6(
5272                                                 service->ipconfig_ipv6);
5273
5274                 if (connman_setting_get_bool("SingleConnectedTechnology")
5275                                 == TRUE)
5276                         single_connected_tech(service);
5277
5278         } else if (new_state == CONNMAN_SERVICE_STATE_DISCONNECT) {
5279                 def_service = __connman_service_get_default();
5280
5281                 if (__connman_notifier_is_connected() == FALSE &&
5282                         def_service != NULL &&
5283                                 def_service->provider != NULL)
5284                         __connman_provider_disconnect(def_service->provider);
5285
5286                 default_changed();
5287
5288                 __connman_wispr_stop(service);
5289
5290                 __connman_wpad_stop(service);
5291
5292 #if defined TIZEN_EXT
5293                 /**
5294                   * Skip the functions if there is any connected profiles
5295                   * that use same interface
5296                   */
5297                 if (service->type != CONNMAN_SERVICE_TYPE_CELLULAR ||
5298                         __connman_service_get_connected_count_of_iface(
5299                                                         service) <= 0) {
5300 #endif
5301                 update_nameservers(service);
5302                 dns_changed(service);
5303                 domain_changed(service);
5304
5305                 __connman_notifier_disconnect(service->type);
5306 #if defined TIZEN_EXT
5307                 }
5308 #endif
5309
5310                 /*
5311                  * Previous services which are connected and which states
5312                  * are set to online should reset relevantly ipconfig_state
5313                  * to ready so wispr/portal will be rerun on those
5314                  */
5315                 downgrade_connected_services();
5316         }
5317
5318         if (new_state == CONNMAN_SERVICE_STATE_FAILURE) {
5319                 if (service->userconnect == TRUE &&
5320                         __connman_agent_report_error(service,
5321                                         error2string(service->error),
5322                                         report_error_cb, NULL) == -EINPROGRESS)
5323                         return 0;
5324                 service_complete(service);
5325         } else
5326                 set_error(service, CONNMAN_SERVICE_ERROR_UNKNOWN);
5327
5328 #if defined TIZEN_EXT
5329         def_service = __connman_service_get_default();
5330         if (def_service == NULL)
5331                 __connman_service_auto_connect();
5332 #endif
5333
5334         iter = g_hash_table_lookup(service_hash, service->identifier);
5335         if (iter != NULL && g_sequence_get_length(service_list) > 1) {
5336                 g_sequence_sort_changed(iter, service_compare, NULL);
5337                 service_schedule_changed();
5338         }
5339
5340         __connman_connection_update_gateway();
5341
5342         if (new_state == CONNMAN_SERVICE_STATE_ONLINE) {
5343                 __connman_notifier_enter_online(service->type);
5344                 default_changed();
5345         }
5346
5347         return 0;
5348 }
5349
5350 int __connman_service_indicate_error(struct connman_service *service,
5351                                         enum connman_service_error error)
5352 {
5353         DBG("service %p error %d", service, error);
5354
5355         if (service == NULL)
5356                 return -EINVAL;
5357
5358         set_error(service, error);
5359
5360         if (service->error == CONNMAN_SERVICE_ERROR_INVALID_KEY)
5361                 __connman_service_set_passphrase(service, NULL);
5362
5363         __connman_service_ipconfig_indicate_state(service,
5364                                                 CONNMAN_SERVICE_STATE_FAILURE,
5365                                                 CONNMAN_IPCONFIG_TYPE_IPV4);
5366         __connman_service_ipconfig_indicate_state(service,
5367                                                 CONNMAN_SERVICE_STATE_FAILURE,
5368                                                 CONNMAN_IPCONFIG_TYPE_IPV6);
5369         return 0;
5370 }
5371
5372 int __connman_service_clear_error(struct connman_service *service)
5373 {
5374         DBG("service %p", service);
5375
5376         if (service == NULL)
5377                 return -EINVAL;
5378
5379         if (service->state != CONNMAN_SERVICE_STATE_FAILURE)
5380                 return -EINVAL;
5381
5382         service->state_ipv4 = service->state_ipv6 =
5383                                                 CONNMAN_SERVICE_STATE_UNKNOWN;
5384         set_error(service, CONNMAN_SERVICE_ERROR_UNKNOWN);
5385
5386         if (service->favorite == TRUE)
5387                 set_reconnect_state(service, TRUE);
5388
5389         __connman_service_ipconfig_indicate_state(service,
5390                                         CONNMAN_SERVICE_STATE_IDLE,
5391                                         CONNMAN_IPCONFIG_TYPE_IPV6);
5392
5393         /*
5394          * Toggling the IPv6 state to IDLE could trigger the auto connect
5395          * machinery and consequently the IPv4 state.
5396          */
5397         if (service->state_ipv4 != CONNMAN_SERVICE_STATE_UNKNOWN &&
5398                         service->state_ipv4 != CONNMAN_SERVICE_STATE_FAILURE)
5399                 return 0;
5400
5401         return __connman_service_ipconfig_indicate_state(service,
5402                                                 CONNMAN_SERVICE_STATE_IDLE,
5403                                                 CONNMAN_IPCONFIG_TYPE_IPV4);
5404 }
5405
5406 int __connman_service_indicate_default(struct connman_service *service)
5407 {
5408         DBG("service %p", service);
5409
5410         default_changed();
5411
5412         return 0;
5413 }
5414
5415 enum connman_service_state __connman_service_ipconfig_get_state(
5416                                         struct connman_service *service,
5417                                         enum connman_ipconfig_type type)
5418 {
5419         if (service == NULL)
5420                 return CONNMAN_SERVICE_STATE_UNKNOWN;
5421
5422         if (type == CONNMAN_IPCONFIG_TYPE_IPV4)
5423                 return service->state_ipv4;
5424
5425         if (type == CONNMAN_IPCONFIG_TYPE_IPV6)
5426                 return service->state_ipv6;
5427
5428         return CONNMAN_SERVICE_STATE_UNKNOWN;
5429 }
5430
5431 static void check_proxy_setup(struct connman_service *service)
5432 {
5433         /*
5434          * We start WPAD if we haven't got a PAC URL from DHCP and
5435          * if our proxy manual configuration is either empty or set
5436          * to AUTO with an empty URL.
5437          */
5438
5439         if (service->proxy != CONNMAN_SERVICE_PROXY_METHOD_UNKNOWN)
5440                 goto done;
5441
5442         if (service->proxy_config != CONNMAN_SERVICE_PROXY_METHOD_UNKNOWN &&
5443                 (service->proxy_config != CONNMAN_SERVICE_PROXY_METHOD_AUTO ||
5444                         service->pac != NULL))
5445                 goto done;
5446
5447         if (__connman_wpad_start(service) < 0) {
5448                 service->proxy = CONNMAN_SERVICE_PROXY_METHOD_DIRECT;
5449                 __connman_notifier_proxy_changed(service);
5450                 goto done;
5451         }
5452
5453         return;
5454
5455 done:
5456         __connman_wispr_start(service, CONNMAN_IPCONFIG_TYPE_IPV4);
5457 }
5458
5459 /*
5460  * How many networks are connected at the same time. If more than 1,
5461  * then set the rp_filter setting properly (loose mode routing) so that network
5462  * connectivity works ok. This is only done for IPv4 networks as IPv6
5463  * does not have rp_filter knob.
5464  */
5465 static int connected_networks_count;
5466 static int original_rp_filter;
5467
5468 static void service_rp_filter(struct connman_service *service,
5469                                 gboolean connected)
5470 {
5471         enum connman_ipconfig_method method;
5472
5473         method = __connman_ipconfig_get_method(service->ipconfig_ipv4);
5474
5475         switch (method) {
5476         case CONNMAN_IPCONFIG_METHOD_UNKNOWN:
5477         case CONNMAN_IPCONFIG_METHOD_OFF:
5478         case CONNMAN_IPCONFIG_METHOD_AUTO:
5479                 return;
5480         case CONNMAN_IPCONFIG_METHOD_FIXED:
5481         case CONNMAN_IPCONFIG_METHOD_MANUAL:
5482         case CONNMAN_IPCONFIG_METHOD_DHCP:
5483                 break;
5484         }
5485
5486         if (connected == TRUE) {
5487                 if (connected_networks_count == 1) {
5488                         int filter_value;
5489                         filter_value = __connman_ipconfig_set_rp_filter();
5490                         if (filter_value < 0)
5491                                 return;
5492
5493                         original_rp_filter = filter_value;
5494                 }
5495                 connected_networks_count++;
5496
5497         } else {
5498                 if (connected_networks_count == 2)
5499                         __connman_ipconfig_unset_rp_filter(original_rp_filter);
5500
5501                 connected_networks_count--;
5502                 if (connected_networks_count < 0)
5503                         connected_networks_count = 0;
5504         }
5505
5506         DBG("%s %s ipconfig %p method %d count %d filter %d",
5507                 connected ? "connected" : "disconnected", service->identifier,
5508                 service->ipconfig_ipv4, method,
5509                 connected_networks_count, original_rp_filter);
5510 }
5511
5512 static gboolean redo_wispr(gpointer user_data)
5513 {
5514         struct connman_service *service = user_data;
5515
5516         DBG("");
5517
5518         __connman_wispr_start(service, CONNMAN_IPCONFIG_TYPE_IPV6);
5519
5520         return FALSE;
5521 }
5522
5523 int __connman_service_online_check_failed(struct connman_service *service,
5524                                         enum connman_ipconfig_type type)
5525 {
5526         DBG("service %p type %d count %d", service, type,
5527                                                 service->online_check_count);
5528
5529         /* currently we only retry IPv6 stuff */
5530         if (type == CONNMAN_IPCONFIG_TYPE_IPV4 ||
5531                         service->online_check_count != 1) {
5532                 connman_warn("Online check failed for %p %s", service,
5533                         service->name);
5534                 return 0;
5535         }
5536
5537         service->online_check_count = 0;
5538
5539         /*
5540          * We set the timeout to 1 sec so that we have a chance to get
5541          * necessary IPv6 router advertisement messages that might have
5542          * DNS data etc.
5543          */
5544         g_timeout_add_seconds(1, redo_wispr, service);
5545
5546         return EAGAIN;
5547 }
5548
5549 int __connman_service_ipconfig_indicate_state(struct connman_service *service,
5550                                         enum connman_service_state new_state,
5551                                         enum connman_ipconfig_type type)
5552 {
5553         struct connman_ipconfig *ipconfig = NULL;
5554         enum connman_service_state old_state;
5555         int ret;
5556
5557         if (service == NULL)
5558                 return -EINVAL;
5559
5560         if (type == CONNMAN_IPCONFIG_TYPE_IPV4) {
5561                 old_state = service->state_ipv4;
5562                 ipconfig = service->ipconfig_ipv4;
5563         } else if (type == CONNMAN_IPCONFIG_TYPE_IPV6) {
5564                 old_state = service->state_ipv6;
5565                 ipconfig = service->ipconfig_ipv6;
5566         }
5567
5568         if (ipconfig == NULL)
5569                 return -EINVAL;
5570
5571 #if defined TIZEN_EXT
5572         if (new_state == CONNMAN_SERVICE_STATE_FAILURE &&
5573             service->type == CONNMAN_SERVICE_TYPE_CELLULAR)
5574                 service->user_pdn_connection_refcount = 0;
5575 #endif
5576         /* Any change? */
5577         if (old_state == new_state)
5578                 return -EALREADY;
5579
5580         DBG("service %p (%s) state %d (%s) type %d (%s)",
5581                 service, service ? service->identifier : NULL,
5582                 new_state, state2string(new_state),
5583                 type, __connman_ipconfig_type2string(type));
5584
5585         switch (new_state) {
5586         case CONNMAN_SERVICE_STATE_UNKNOWN:
5587         case CONNMAN_SERVICE_STATE_IDLE:
5588                 if (service->state == CONNMAN_SERVICE_STATE_FAILURE)
5589                         return -EINVAL;
5590                 break;
5591         case CONNMAN_SERVICE_STATE_ASSOCIATION:
5592                 break;
5593         case CONNMAN_SERVICE_STATE_CONFIGURATION:
5594                 __connman_ipconfig_enable(ipconfig);
5595                 break;
5596         case CONNMAN_SERVICE_STATE_READY:
5597                 update_nameservers(service);
5598
5599                 if (type == CONNMAN_IPCONFIG_TYPE_IPV4) {
5600                         check_proxy_setup(service);
5601                         service_rp_filter(service, TRUE);
5602                 } else {
5603                         service->online_check_count = 1;
5604                         __connman_wispr_start(service, type);
5605                 }
5606                 break;
5607         case CONNMAN_SERVICE_STATE_ONLINE:
5608                 break;
5609         case CONNMAN_SERVICE_STATE_DISCONNECT:
5610                 if (service->state == CONNMAN_SERVICE_STATE_IDLE)
5611                         return -EINVAL;
5612
5613                 if (type == CONNMAN_IPCONFIG_TYPE_IPV4)
5614                         service_rp_filter(service, FALSE);
5615
5616                 break;
5617         case CONNMAN_SERVICE_STATE_FAILURE:
5618                 break;
5619         }
5620
5621         /* We keep that state */
5622         if (type == CONNMAN_IPCONFIG_TYPE_IPV4)
5623                 service->state_ipv4 = new_state;
5624         else if (type == CONNMAN_IPCONFIG_TYPE_IPV6)
5625                 service->state_ipv6 = new_state;
5626
5627         ret = service_indicate_state(service);
5628
5629         /*
5630          * If the ipconfig method is OFF, then we set the state to IDLE
5631          * so that it will not affect the combined state in the future.
5632          */
5633         if (type == CONNMAN_IPCONFIG_TYPE_IPV4) {
5634                 enum connman_ipconfig_method method;
5635                 method = __connman_ipconfig_get_method(service->ipconfig_ipv4);
5636                 if (method == CONNMAN_IPCONFIG_METHOD_OFF ||
5637                                 method == CONNMAN_IPCONFIG_METHOD_UNKNOWN) {
5638                         service->state_ipv4 = CONNMAN_SERVICE_STATE_IDLE;
5639                         ret = service_indicate_state(service);
5640                 }
5641
5642         } else if (type == CONNMAN_IPCONFIG_TYPE_IPV6) {
5643                 enum connman_ipconfig_method method;
5644                 method = __connman_ipconfig_get_method(service->ipconfig_ipv6);
5645                 if (method == CONNMAN_IPCONFIG_METHOD_OFF ||
5646                                 method == CONNMAN_IPCONFIG_METHOD_UNKNOWN) {
5647                         service->state_ipv6 = CONNMAN_SERVICE_STATE_IDLE;
5648                         ret = service_indicate_state(service);
5649                 }
5650         }
5651
5652         return ret;
5653 }
5654
5655 static connman_bool_t prepare_network(struct connman_service *service)
5656 {
5657         enum connman_network_type type;
5658         unsigned int ssid_len;
5659
5660         type = connman_network_get_type(service->network);
5661
5662         switch (type) {
5663         case CONNMAN_NETWORK_TYPE_UNKNOWN:
5664         case CONNMAN_NETWORK_TYPE_VENDOR:
5665                 return FALSE;
5666         case CONNMAN_NETWORK_TYPE_WIFI:
5667                 if (connman_network_get_blob(service->network, "WiFi.SSID",
5668                                                         &ssid_len) == NULL)
5669                         return FALSE;
5670
5671                 if (service->passphrase != NULL)
5672                         connman_network_set_string(service->network,
5673                                 "WiFi.Passphrase", service->passphrase);
5674                 break;
5675         case CONNMAN_NETWORK_TYPE_ETHERNET:
5676         case CONNMAN_NETWORK_TYPE_WIMAX:
5677         case CONNMAN_NETWORK_TYPE_BLUETOOTH_PAN:
5678         case CONNMAN_NETWORK_TYPE_BLUETOOTH_DUN:
5679         case CONNMAN_NETWORK_TYPE_CELLULAR:
5680                 break;
5681         }
5682
5683         return TRUE;
5684 }
5685
5686 static void prepare_8021x(struct connman_service *service)
5687 {
5688         if (service->eap != NULL)
5689                 connman_network_set_string(service->network, "WiFi.EAP",
5690                                                                 service->eap);
5691
5692         if (service->identity != NULL)
5693                 connman_network_set_string(service->network, "WiFi.Identity",
5694                                                         service->identity);
5695
5696         if (service->ca_cert_file != NULL)
5697                 connman_network_set_string(service->network, "WiFi.CACertFile",
5698                                                         service->ca_cert_file);
5699
5700         if (service->client_cert_file != NULL)
5701                 connman_network_set_string(service->network,
5702                                                 "WiFi.ClientCertFile",
5703                                                 service->client_cert_file);
5704
5705         if (service->private_key_file != NULL)
5706                 connman_network_set_string(service->network,
5707                                                 "WiFi.PrivateKeyFile",
5708                                                 service->private_key_file);
5709
5710         if (service->private_key_passphrase != NULL)
5711                 connman_network_set_string(service->network,
5712                                         "WiFi.PrivateKeyPassphrase",
5713                                         service->private_key_passphrase);
5714
5715         if (service->phase2 != NULL)
5716                 connman_network_set_string(service->network, "WiFi.Phase2",
5717                                                         service->phase2);
5718 }
5719
5720 static int service_connect(struct connman_service *service)
5721 {
5722         int err;
5723
5724         if (service->hidden == TRUE)
5725                 return -EPERM;
5726
5727         switch (service->type) {
5728         case CONNMAN_SERVICE_TYPE_UNKNOWN:
5729         case CONNMAN_SERVICE_TYPE_SYSTEM:
5730         case CONNMAN_SERVICE_TYPE_GPS:
5731         case CONNMAN_SERVICE_TYPE_GADGET:
5732                 return -EINVAL;
5733         case CONNMAN_SERVICE_TYPE_ETHERNET:
5734         case CONNMAN_SERVICE_TYPE_WIMAX:
5735         case CONNMAN_SERVICE_TYPE_BLUETOOTH:
5736         case CONNMAN_SERVICE_TYPE_CELLULAR:
5737         case CONNMAN_SERVICE_TYPE_VPN:
5738                 break;
5739         case CONNMAN_SERVICE_TYPE_WIFI:
5740                 switch (service->security) {
5741                 case CONNMAN_SERVICE_SECURITY_UNKNOWN:
5742                 case CONNMAN_SERVICE_SECURITY_NONE:
5743                         break;
5744                 case CONNMAN_SERVICE_SECURITY_WEP:
5745                 case CONNMAN_SERVICE_SECURITY_PSK:
5746                 case CONNMAN_SERVICE_SECURITY_WPA:
5747                 case CONNMAN_SERVICE_SECURITY_RSN:
5748                         if (service->passphrase == NULL) {
5749                                 if (service->network == NULL)
5750                                         return -EOPNOTSUPP;
5751
5752                                 if (service->wps == FALSE ||
5753                                         connman_network_get_bool(
5754                                                         service->network,
5755                                                         "WiFi.UseWPS") == FALSE)
5756                                         return -ENOKEY;
5757                         } else if (service->error ==
5758                                         CONNMAN_SERVICE_ERROR_INVALID_KEY)
5759                                 return -ENOKEY;
5760                         break;
5761                 case CONNMAN_SERVICE_SECURITY_8021X:
5762                         if (service->eap == NULL)
5763                                 return -EINVAL;
5764
5765 #if defined TIZEN_EXT
5766                         /*
5767                          * never request credentials if using EAP-TLS, EAP-SIM
5768                          * or EAP-AKA (EAP-TLS, EAP-SIM and EAP-AKA networks
5769                          * need to be fully provisioned)
5770                          */
5771                         if (g_str_equal(service->eap, "tls") == TRUE ||
5772                                 g_str_equal(service->eap, "sim") == TRUE ||
5773                                 g_str_equal(service->eap, "aka") == TRUE)
5774                                 break;
5775 #else
5776                         /*
5777                          * never request credentials if using EAP-TLS
5778                          * (EAP-TLS networks need to be fully provisioned)
5779                          */
5780                         if (g_str_equal(service->eap, "tls") == TRUE)
5781                                 break;
5782 #endif
5783
5784                         /*
5785                          * Return -ENOKEY if either identity or passphrase is
5786                          * missing. Agent provided credentials can be used as
5787                          * fallback if needed.
5788                          */
5789                         if ((service->identity == NULL &&
5790                                         service->agent_identity == NULL) ||
5791                                         (service->passphrase == NULL &&
5792                                         service->agent_passphrase == NULL))
5793                                 return -ENOKEY;
5794
5795                         break;
5796                 }
5797                 break;
5798         }
5799
5800         if (service->network != NULL) {
5801                 if (prepare_network(service) == FALSE)
5802                         return -EINVAL;
5803
5804                 switch (service->security) {
5805                 case CONNMAN_SERVICE_SECURITY_UNKNOWN:
5806                 case CONNMAN_SERVICE_SECURITY_NONE:
5807                 case CONNMAN_SERVICE_SECURITY_WEP:
5808                 case CONNMAN_SERVICE_SECURITY_PSK:
5809                 case CONNMAN_SERVICE_SECURITY_WPA:
5810                 case CONNMAN_SERVICE_SECURITY_RSN:
5811                         break;
5812                 case CONNMAN_SERVICE_SECURITY_8021X:
5813                         prepare_8021x(service);
5814                         break;
5815                 }
5816
5817                 if (__connman_stats_service_register(service) == 0) {
5818                         __connman_stats_get(service, FALSE,
5819                                                 &service->stats.data);
5820                         __connman_stats_get(service, TRUE,
5821                                                 &service->stats_roaming.data);
5822                 }
5823
5824                 if (service->ipconfig_ipv4)
5825                         __connman_ipconfig_enable(service->ipconfig_ipv4);
5826                 if (service->ipconfig_ipv6)
5827                         __connman_ipconfig_enable(service->ipconfig_ipv6);
5828
5829                 err = __connman_network_connect(service->network);
5830         } else if (service->type == CONNMAN_SERVICE_TYPE_VPN &&
5831                                         service->provider != NULL)
5832                 err = __connman_provider_connect(service->provider);
5833         else
5834                 return -EOPNOTSUPP;
5835
5836         if (err < 0) {
5837                 if (err != -EINPROGRESS) {
5838                         __connman_ipconfig_disable(service->ipconfig_ipv4);
5839                         __connman_ipconfig_disable(service->ipconfig_ipv6);
5840                         __connman_stats_service_unregister(service);
5841                 }
5842         }
5843
5844         return err;
5845 }
5846
5847
5848 int __connman_service_connect(struct connman_service *service)
5849 {
5850         int err;
5851
5852         DBG("service %p state %s", service, state2string(service->state));
5853
5854         if (is_connected(service) == TRUE)
5855                 return -EISCONN;
5856
5857         if (is_connecting(service) == TRUE)
5858                 return -EALREADY;
5859
5860         switch (service->type) {
5861         case CONNMAN_SERVICE_TYPE_UNKNOWN:
5862         case CONNMAN_SERVICE_TYPE_SYSTEM:
5863         case CONNMAN_SERVICE_TYPE_GPS:
5864         case CONNMAN_SERVICE_TYPE_GADGET:
5865                 return -EINVAL;
5866         default:
5867                 err = service_connect(service);
5868         }
5869
5870         if (err >= 0) {
5871                 set_error(service, CONNMAN_SERVICE_ERROR_UNKNOWN);
5872                 return 0;
5873         }
5874
5875         if (err == -EINPROGRESS) {
5876                 if (service->timeout == 0)
5877                         service->timeout = g_timeout_add_seconds(
5878                                 CONNECT_TIMEOUT, connect_timeout, service);
5879                 set_error(service, CONNMAN_SERVICE_ERROR_UNKNOWN);
5880                 return -EINPROGRESS;
5881         }
5882
5883         if (service->network != NULL)
5884                 __connman_network_disconnect(service->network);
5885         else if (service->type == CONNMAN_SERVICE_TYPE_VPN &&
5886                                 service->provider != NULL)
5887                         __connman_provider_disconnect(service->provider);
5888
5889         if (service->userconnect == TRUE) {
5890                 if (err == -ENOKEY || err == -EPERM) {
5891                         DBusMessage *pending = NULL;
5892
5893                         /*
5894                          * We steal the reply here. The idea is that the
5895                          * connecting client will see the connection status
5896                          * after the real hidden network is connected or
5897                          * connection failed.
5898                          */
5899                         if (service->hidden == TRUE) {
5900                                 pending = service->pending;
5901                                 service->pending = NULL;
5902                         }
5903
5904                         err = __connman_agent_request_passphrase_input(service,
5905                                         request_input_cb, pending);
5906                         if (service->hidden == TRUE && err != -EINPROGRESS)
5907                                 service->pending = pending;
5908
5909                         return err;
5910                 }
5911                 reply_pending(service, -err);
5912         }
5913
5914         return err;
5915 }
5916
5917 int __connman_service_disconnect(struct connman_service *service)
5918 {
5919         int err;
5920
5921         DBG("service %p", service);
5922
5923         service->userconnect = FALSE;
5924
5925         if (service->network != NULL) {
5926                 err = __connman_network_disconnect(service->network);
5927         } else if (service->type == CONNMAN_SERVICE_TYPE_VPN &&
5928                                         service->provider != NULL)
5929                 err = __connman_provider_disconnect(service->provider);
5930         else
5931                 return -EOPNOTSUPP;
5932
5933         if (err < 0 && err != -EINPROGRESS)
5934                 return err;
5935
5936         __connman_6to4_remove(service->ipconfig_ipv4);
5937
5938         if (service->ipconfig_ipv4)
5939                 __connman_ipconfig_set_proxy_autoconfig(service->ipconfig_ipv4,
5940                                                         NULL);
5941         else
5942                 __connman_ipconfig_set_proxy_autoconfig(service->ipconfig_ipv6,
5943                                                         NULL);
5944
5945 #if defined TIZEN_EXT
5946         /**
5947           * Skip the functions If there is any connected profiles
5948           * that use same interface
5949           */
5950         if (service->type != CONNMAN_SERVICE_TYPE_CELLULAR ||
5951                 __connman_service_get_connected_count_of_iface(service) <= 0) {
5952 #endif
5953         __connman_ipconfig_address_remove(service->ipconfig_ipv4);
5954         __connman_ipconfig_address_remove(service->ipconfig_ipv6);
5955
5956         __connman_ipconfig_disable(service->ipconfig_ipv4);
5957         __connman_ipconfig_disable(service->ipconfig_ipv6);
5958 #if defined TIZEN_EXT
5959         }
5960 #endif
5961
5962         __connman_stats_service_unregister(service);
5963
5964         return err;
5965 }
5966
5967 int __connman_service_disconnect_all(void)
5968 {
5969         GSequenceIter *iter;
5970         GSList *services = NULL, *list;
5971
5972         DBG("");
5973
5974         iter = g_sequence_get_begin_iter(service_list);
5975
5976         while (g_sequence_iter_is_end(iter) == FALSE) {
5977                 struct connman_service *service = g_sequence_get(iter);
5978
5979                 services = g_slist_prepend(services, service);
5980
5981                 iter = g_sequence_iter_next(iter);
5982         }
5983
5984         for (list = services; list != NULL; list = list->next) {
5985                 struct connman_service *service = list->data;
5986
5987                 service->ignore = TRUE;
5988
5989                 set_reconnect_state(service, FALSE);
5990
5991                 __connman_service_disconnect(service);
5992         }
5993
5994         g_slist_free(list);
5995
5996         return 0;
5997
5998 }
5999
6000 /**
6001  * lookup_by_identifier:
6002  * @identifier: service identifier
6003  *
6004  * Look up a service by identifier (reference count will not be increased)
6005  */
6006 static struct connman_service *lookup_by_identifier(const char *identifier)
6007 {
6008         GSequenceIter *iter;
6009
6010         iter = g_hash_table_lookup(service_hash, identifier);
6011         if (iter != NULL)
6012                 return g_sequence_get(iter);
6013
6014         return NULL;
6015 }
6016
6017 struct provision_user_data {
6018         const char *ident;
6019         int ret;
6020 };
6021
6022 static void provision_changed(gpointer value, gpointer user_data)
6023 {
6024         struct connman_service *service = value;
6025         struct provision_user_data *data = user_data;
6026         const char *path = data->ident;
6027         int ret;
6028
6029         ret = __connman_config_provision_service_ident(service, path,
6030                         service->config_file, service->config_entry);
6031         if (ret > 0)
6032                 data->ret = ret;
6033 }
6034
6035 int __connman_service_provision_changed(const char *ident)
6036 {
6037         struct provision_user_data data = {
6038                 .ident = ident,
6039                 .ret = 0
6040         };
6041
6042         g_sequence_foreach(service_list, provision_changed, (void *)&data);
6043
6044         /*
6045          * Because the provision_changed() might have set some services
6046          * as favorite, we must sort the sequence now.
6047          */
6048         if (services_dirty == TRUE) {
6049                 services_dirty = FALSE;
6050
6051                 if (g_sequence_get_length(service_list) > 1) {
6052                         g_sequence_sort(service_list, service_compare, NULL);
6053                         service_schedule_changed();
6054                 }
6055
6056                 __connman_connection_update_gateway();
6057         }
6058
6059         return data.ret;
6060 }
6061
6062 void __connman_service_set_config(struct connman_service *service,
6063                                 const char *file_id, const char *entry)
6064 {
6065         if (service == NULL)
6066                 return;
6067
6068         g_free(service->config_file);
6069         service->config_file = g_strdup(file_id);
6070
6071         g_free(service->config_entry);
6072         service->config_entry = g_strdup(entry);
6073 }
6074
6075 /**
6076  * __connman_service_get:
6077  * @identifier: service identifier
6078  *
6079  * Look up a service by identifier or create a new one if not found
6080  */
6081 static struct connman_service *service_get(const char *identifier)
6082 {
6083         struct connman_service *service;
6084         GSequenceIter *iter;
6085
6086         iter = g_hash_table_lookup(service_hash, identifier);
6087         if (iter != NULL) {
6088                 service = g_sequence_get(iter);
6089                 if (service != NULL)
6090                         connman_service_ref(service);
6091                 return service;
6092         }
6093
6094         service = connman_service_create();
6095         if (service == NULL)
6096                 return NULL;
6097
6098         DBG("service %p", service);
6099
6100         service->identifier = g_strdup(identifier);
6101
6102         iter = g_sequence_insert_sorted(service_list, service,
6103                                                 service_compare, NULL);
6104
6105         g_hash_table_insert(service_hash, service->identifier, iter);
6106
6107         return service;
6108 }
6109
6110 static int service_register(struct connman_service *service)
6111 {
6112         GSequenceIter *iter;
6113
6114         DBG("service %p", service);
6115
6116         if (service->path != NULL)
6117                 return -EALREADY;
6118
6119         service->path = g_strdup_printf("%s/service/%s", CONNMAN_PATH,
6120                                                 service->identifier);
6121
6122         DBG("path %s", service->path);
6123
6124         __connman_config_provision_service(service);
6125
6126         service_load(service);
6127
6128         g_dbus_register_interface(connection, service->path,
6129                                         CONNMAN_SERVICE_INTERFACE,
6130                                         service_methods, service_signals,
6131                                                         NULL, service, NULL);
6132
6133         iter = g_hash_table_lookup(service_hash, service->identifier);
6134         if (iter != NULL && g_sequence_get_length(service_list) > 1) {
6135                 g_sequence_sort_changed(iter, service_compare, NULL);
6136                 service_schedule_changed();
6137         }
6138
6139         __connman_connection_update_gateway();
6140
6141         return 0;
6142 }
6143
6144 static void service_up(struct connman_ipconfig *ipconfig)
6145 {
6146         struct connman_service *service = __connman_ipconfig_get_data(ipconfig);
6147
6148         DBG("%s up", __connman_ipconfig_get_ifname(ipconfig));
6149
6150         link_changed(service);
6151
6152         service->stats.valid = FALSE;
6153         service->stats_roaming.valid = FALSE;
6154 }
6155
6156 static void service_down(struct connman_ipconfig *ipconfig)
6157 {
6158         DBG("%s down", __connman_ipconfig_get_ifname(ipconfig));
6159 }
6160
6161 static void service_lower_up(struct connman_ipconfig *ipconfig)
6162 {
6163         struct connman_service *service = __connman_ipconfig_get_data(ipconfig);
6164
6165         DBG("%s lower up", __connman_ipconfig_get_ifname(ipconfig));
6166
6167         stats_start(service);
6168 }
6169
6170 static void service_lower_down(struct connman_ipconfig *ipconfig)
6171 {
6172         struct connman_service *service = __connman_ipconfig_get_data(ipconfig);
6173
6174         DBG("%s lower down", __connman_ipconfig_get_ifname(ipconfig));
6175
6176         if (is_idle_state(service, service->state_ipv4) == FALSE)
6177                 __connman_ipconfig_disable(service->ipconfig_ipv4);
6178
6179         if (is_idle_state(service, service->state_ipv6) == FALSE)
6180                 __connman_ipconfig_disable(service->ipconfig_ipv6);
6181
6182         stats_stop(service);
6183         service_save(service);
6184 }
6185
6186 static void service_ip_bound(struct connman_ipconfig *ipconfig)
6187 {
6188         struct connman_service *service = __connman_ipconfig_get_data(ipconfig);
6189         enum connman_ipconfig_method method = CONNMAN_IPCONFIG_METHOD_UNKNOWN;
6190         enum connman_ipconfig_type type = CONNMAN_IPCONFIG_TYPE_UNKNOWN;
6191
6192         DBG("%s ip bound", __connman_ipconfig_get_ifname(ipconfig));
6193
6194         type = __connman_ipconfig_get_config_type(ipconfig);
6195         method = __connman_ipconfig_get_method(ipconfig);
6196
6197         DBG("service %p ipconfig %p type %d method %d", service, ipconfig,
6198                                                         type, method);
6199
6200         if (type == CONNMAN_IPCONFIG_TYPE_IPV6 &&
6201                         method == CONNMAN_IPCONFIG_METHOD_AUTO)
6202                 __connman_service_ipconfig_indicate_state(service,
6203                                                 CONNMAN_SERVICE_STATE_READY,
6204                                                 CONNMAN_IPCONFIG_TYPE_IPV6);
6205
6206         settings_changed(service, ipconfig);
6207 }
6208
6209 static void service_ip_release(struct connman_ipconfig *ipconfig)
6210 {
6211         struct connman_service *service = __connman_ipconfig_get_data(ipconfig);
6212         enum connman_ipconfig_method method = CONNMAN_IPCONFIG_METHOD_UNKNOWN;
6213         enum connman_ipconfig_type type = CONNMAN_IPCONFIG_TYPE_UNKNOWN;
6214
6215         DBG("%s ip release", __connman_ipconfig_get_ifname(ipconfig));
6216
6217         type = __connman_ipconfig_get_config_type(ipconfig);
6218         method = __connman_ipconfig_get_method(ipconfig);
6219
6220         DBG("service %p ipconfig %p type %d method %d", service, ipconfig,
6221                                                         type, method);
6222
6223         if (type == CONNMAN_IPCONFIG_TYPE_IPV6 &&
6224                         method == CONNMAN_IPCONFIG_METHOD_OFF)
6225                 __connman_service_ipconfig_indicate_state(service,
6226                                         CONNMAN_SERVICE_STATE_DISCONNECT,
6227                                         CONNMAN_IPCONFIG_TYPE_IPV6);
6228
6229         if (type == CONNMAN_IPCONFIG_TYPE_IPV4 &&
6230                         method == CONNMAN_IPCONFIG_METHOD_OFF)
6231                 __connman_service_ipconfig_indicate_state(service,
6232                                         CONNMAN_SERVICE_STATE_DISCONNECT,
6233                                         CONNMAN_IPCONFIG_TYPE_IPV4);
6234
6235         settings_changed(service, ipconfig);
6236 }
6237
6238 static const struct connman_ipconfig_ops service_ops = {
6239         .up             = service_up,
6240         .down           = service_down,
6241         .lower_up       = service_lower_up,
6242         .lower_down     = service_lower_down,
6243         .ip_bound       = service_ip_bound,
6244         .ip_release     = service_ip_release,
6245 };
6246
6247 static void setup_ip4config(struct connman_service *service, int index,
6248                         enum connman_ipconfig_method method)
6249 {
6250         service->ipconfig_ipv4 = __connman_ipconfig_create(index,
6251                                                 CONNMAN_IPCONFIG_TYPE_IPV4);
6252         if (service->ipconfig_ipv4 == NULL)
6253                 return;
6254
6255         __connman_ipconfig_set_method(service->ipconfig_ipv4, method);
6256
6257         __connman_ipconfig_set_data(service->ipconfig_ipv4, service);
6258
6259         __connman_ipconfig_set_ops(service->ipconfig_ipv4, &service_ops);
6260 }
6261
6262 static void setup_ip6config(struct connman_service *service, int index)
6263 {
6264         service->ipconfig_ipv6 = __connman_ipconfig_create(index,
6265                                                 CONNMAN_IPCONFIG_TYPE_IPV6);
6266         if (service->ipconfig_ipv6 == NULL)
6267                 return;
6268
6269         __connman_ipconfig_set_data(service->ipconfig_ipv6, service);
6270
6271         __connman_ipconfig_set_ops(service->ipconfig_ipv6, &service_ops);
6272 }
6273
6274 void __connman_service_read_ip4config(struct connman_service *service)
6275 {
6276         GKeyFile *keyfile;
6277
6278         if (service->ipconfig_ipv4 == NULL)
6279                 return;
6280
6281         keyfile = connman_storage_load_service(service->identifier);
6282         if (keyfile == NULL)
6283                 return;
6284
6285         __connman_ipconfig_load(service->ipconfig_ipv4, keyfile,
6286                                 service->identifier, "IPv4.");
6287
6288         g_key_file_free(keyfile);
6289 }
6290
6291 void __connman_service_create_ip4config(struct connman_service *service,
6292                                         int index)
6293 {
6294         DBG("ipv4 %p", service->ipconfig_ipv4);
6295
6296         if (service->ipconfig_ipv4 != NULL)
6297                 return;
6298
6299         setup_ip4config(service, index, CONNMAN_IPCONFIG_METHOD_DHCP);
6300         __connman_service_read_ip4config(service);
6301 }
6302
6303 void __connman_service_read_ip6config(struct connman_service *service)
6304 {
6305         GKeyFile *keyfile;
6306
6307         if (service->ipconfig_ipv6 == NULL)
6308                 return;
6309
6310         keyfile = connman_storage_load_service(service->identifier);
6311         if (keyfile == NULL)
6312                 return;
6313
6314         __connman_ipconfig_load(service->ipconfig_ipv6, keyfile,
6315                                 service->identifier, "IPv6.");
6316
6317         g_key_file_free(keyfile);
6318 }
6319
6320 void __connman_service_create_ip6config(struct connman_service *service,
6321                                                                 int index)
6322 {
6323         DBG("ipv6 %p", service->ipconfig_ipv6);
6324
6325         if (service->ipconfig_ipv6 != NULL)
6326                 return;
6327
6328         setup_ip6config(service, index);
6329
6330         __connman_service_read_ip6config(service);
6331 }
6332
6333 /**
6334  * __connman_service_lookup_from_network:
6335  * @network: network structure
6336  *
6337  * Look up a service by network (reference count will not be increased)
6338  */
6339 struct connman_service *__connman_service_lookup_from_network(struct connman_network *network)
6340 {
6341         struct connman_service *service;
6342         const char *ident, *group;
6343         char *name;
6344
6345         DBG("network %p", network);
6346
6347         if (network == NULL)
6348                 return NULL;
6349
6350         ident = __connman_network_get_ident(network);
6351         if (ident == NULL)
6352                 return NULL;
6353
6354         group = connman_network_get_group(network);
6355         if (group == NULL)
6356                 return NULL;
6357
6358         name = g_strdup_printf("%s_%s_%s",
6359                         __connman_network_get_type(network), ident, group);
6360         service = lookup_by_identifier(name);
6361         g_free(name);
6362
6363         return service;
6364 }
6365
6366 struct connman_service *__connman_service_lookup_from_index(int index)
6367 {
6368         struct connman_service *service;
6369         GSequenceIter *iter;
6370
6371         iter = g_sequence_get_begin_iter(service_list);
6372
6373         while (g_sequence_iter_is_end(iter) == FALSE) {
6374                 service = g_sequence_get(iter);
6375
6376                 if (__connman_ipconfig_get_index(service->ipconfig_ipv4)
6377                                                         == index)
6378                         return service;
6379
6380                 if (__connman_ipconfig_get_index(service->ipconfig_ipv6)
6381                                                         == index)
6382                         return service;
6383
6384                 iter = g_sequence_iter_next(iter);
6385         }
6386
6387         return NULL;
6388 }
6389
6390 struct connman_service *__connman_service_lookup_from_ident(const char *identifier)
6391 {
6392         return lookup_by_identifier(identifier);
6393 }
6394
6395 const char *__connman_service_get_ident(struct connman_service *service)
6396 {
6397         return service->identifier;
6398 }
6399
6400 const char *__connman_service_get_path(struct connman_service *service)
6401 {
6402         return service->path;
6403 }
6404
6405 unsigned int __connman_service_get_order(struct connman_service *service)
6406 {
6407         GSequenceIter *iter;
6408
6409         if (service == NULL)
6410                 return 0;
6411
6412         if (service->favorite == FALSE) {
6413                 service->order = 0;
6414                 goto done;
6415         }
6416
6417         iter = g_hash_table_lookup(service_hash, service->identifier);
6418         if (iter != NULL) {
6419                 if (g_sequence_iter_get_position(iter) == 0)
6420                         service->order = 1;
6421                 else if (service->type == CONNMAN_SERVICE_TYPE_VPN &&
6422                                 service->do_split_routing == FALSE)
6423                         service->order = 10;
6424                 else
6425                         service->order = 0;
6426         }
6427
6428         DBG("service %p name %s order %d split %d", service, service->name,
6429                 service->order, service->do_split_routing);
6430
6431 done:
6432         return service->order;
6433 }
6434
6435 void __connman_service_update_ordering(void)
6436 {
6437         GSequenceIter *iter;
6438
6439         iter = g_sequence_get_begin_iter(service_list);
6440         if (iter != NULL && g_sequence_get_length(service_list) > 1)
6441                 g_sequence_sort_changed(iter, service_compare, NULL);
6442 }
6443
6444 static enum connman_service_type convert_network_type(struct connman_network *network)
6445 {
6446         enum connman_network_type type = connman_network_get_type(network);
6447
6448         switch (type) {
6449         case CONNMAN_NETWORK_TYPE_UNKNOWN:
6450         case CONNMAN_NETWORK_TYPE_VENDOR:
6451                 break;
6452         case CONNMAN_NETWORK_TYPE_ETHERNET:
6453                 return CONNMAN_SERVICE_TYPE_ETHERNET;
6454         case CONNMAN_NETWORK_TYPE_WIFI:
6455                 return CONNMAN_SERVICE_TYPE_WIFI;
6456         case CONNMAN_NETWORK_TYPE_WIMAX:
6457                 return CONNMAN_SERVICE_TYPE_WIMAX;
6458         case CONNMAN_NETWORK_TYPE_BLUETOOTH_PAN:
6459         case CONNMAN_NETWORK_TYPE_BLUETOOTH_DUN:
6460                 return CONNMAN_SERVICE_TYPE_BLUETOOTH;
6461         case CONNMAN_NETWORK_TYPE_CELLULAR:
6462                 return CONNMAN_SERVICE_TYPE_CELLULAR;
6463         }
6464
6465         return CONNMAN_SERVICE_TYPE_UNKNOWN;
6466 }
6467
6468 static enum connman_service_security convert_wifi_security(const char *security)
6469 {
6470         if (security == NULL)
6471                 return CONNMAN_SERVICE_SECURITY_UNKNOWN;
6472         else if (g_str_equal(security, "none") == TRUE)
6473                 return CONNMAN_SERVICE_SECURITY_NONE;
6474         else if (g_str_equal(security, "wep") == TRUE)
6475                 return CONNMAN_SERVICE_SECURITY_WEP;
6476         else if (g_str_equal(security, "psk") == TRUE)
6477                 return CONNMAN_SERVICE_SECURITY_PSK;
6478         else if (g_str_equal(security, "ieee8021x") == TRUE)
6479                 return CONNMAN_SERVICE_SECURITY_8021X;
6480         else if (g_str_equal(security, "wpa") == TRUE)
6481                 return CONNMAN_SERVICE_SECURITY_WPA;
6482         else if (g_str_equal(security, "rsn") == TRUE)
6483                 return CONNMAN_SERVICE_SECURITY_RSN;
6484         else
6485                 return CONNMAN_SERVICE_SECURITY_UNKNOWN;
6486 }
6487
6488 static void update_from_network(struct connman_service *service,
6489                                         struct connman_network *network)
6490 {
6491         connman_uint8_t strength = service->strength;
6492         GSequenceIter *iter;
6493         const char *str;
6494
6495         DBG("service %p network %p", service, network);
6496
6497         if (is_connected(service) == TRUE)
6498                 return;
6499
6500         if (is_connecting(service) == TRUE)
6501                 return;
6502
6503         str = connman_network_get_string(network, "Name");
6504         if (str != NULL) {
6505                 g_free(service->name);
6506                 service->name = g_strdup(str);
6507                 service->hidden = FALSE;
6508         } else {
6509                 g_free(service->name);
6510                 service->name = NULL;
6511                 service->hidden = TRUE;
6512         }
6513
6514         service->strength = connman_network_get_strength(network);
6515         service->roaming = connman_network_get_bool(network, "Roaming");
6516
6517         if (service->strength == 0) {
6518                 /*
6519                  * Filter out 0-values; it's unclear what they mean
6520                  * and they cause anomalous sorting of the priority list.
6521                  */
6522                 service->strength = strength;
6523         }
6524
6525         str = connman_network_get_string(network, "WiFi.Security");
6526         service->security = convert_wifi_security(str);
6527
6528         if (service->type == CONNMAN_SERVICE_TYPE_WIFI)
6529                 service->wps = connman_network_get_bool(network, "WiFi.WPS");
6530
6531         if (service->strength > strength && service->network != NULL) {
6532                 connman_network_unref(service->network);
6533                 service->network = connman_network_ref(network);
6534
6535                 strength_changed(service);
6536         }
6537
6538         if (service->network == NULL)
6539                 service->network = connman_network_ref(network);
6540
6541         iter = g_hash_table_lookup(service_hash, service->identifier);
6542         if (iter != NULL && g_sequence_get_length(service_list) > 1) {
6543                 g_sequence_sort_changed(iter, service_compare, NULL);
6544                 service_schedule_changed();
6545         }
6546 }
6547
6548 /**
6549  * __connman_service_create_from_network:
6550  * @network: network structure
6551  *
6552  * Look up service by network and if not found, create one
6553  */
6554 struct connman_service * __connman_service_create_from_network(struct connman_network *network)
6555 {
6556         struct connman_service *service;
6557         struct connman_device *device;
6558         const char *ident, *group;
6559         char *name;
6560         unsigned int *auto_connect_types;
6561         int i, index;
6562
6563         DBG("network %p", network);
6564
6565         if (network == NULL)
6566                 return NULL;
6567
6568         ident = __connman_network_get_ident(network);
6569         if (ident == NULL)
6570                 return NULL;
6571
6572         group = connman_network_get_group(network);
6573         if (group == NULL)
6574                 return NULL;
6575
6576         name = g_strdup_printf("%s_%s_%s",
6577                         __connman_network_get_type(network), ident, group);
6578         service = service_get(name);
6579         g_free(name);
6580
6581         if (service == NULL)
6582                 return NULL;
6583
6584         if (__connman_network_get_weakness(network) == TRUE)
6585                 return service;
6586
6587         if (service->path != NULL) {
6588                 update_from_network(service, network);
6589                 __connman_connection_update_gateway();
6590                 return service;
6591         }
6592
6593         service->type = convert_network_type(network);
6594
6595         auto_connect_types = connman_setting_get_uint_list("DefaultAutoConnectTechnologies");
6596         service->autoconnect = FALSE;
6597         for (i = 0; auto_connect_types != NULL &&
6598                      auto_connect_types[i] != 0; i++) {
6599                 if (service->type == auto_connect_types[i]) {
6600                         service->autoconnect = TRUE;
6601                         break;
6602                 }
6603         }
6604
6605         switch (service->type) {
6606         case CONNMAN_SERVICE_TYPE_UNKNOWN:
6607         case CONNMAN_SERVICE_TYPE_SYSTEM:
6608         case CONNMAN_SERVICE_TYPE_WIMAX:
6609         case CONNMAN_SERVICE_TYPE_BLUETOOTH:
6610         case CONNMAN_SERVICE_TYPE_GPS:
6611         case CONNMAN_SERVICE_TYPE_VPN:
6612         case CONNMAN_SERVICE_TYPE_GADGET:
6613         case CONNMAN_SERVICE_TYPE_WIFI:
6614         case CONNMAN_SERVICE_TYPE_CELLULAR:
6615                 break;
6616         case CONNMAN_SERVICE_TYPE_ETHERNET:
6617                 service->favorite = TRUE;
6618                 break;
6619         }
6620
6621         service->state_ipv4 = service->state_ipv6 = CONNMAN_SERVICE_STATE_IDLE;
6622         service->state = combine_state(service->state_ipv4, service->state_ipv6);
6623
6624         update_from_network(service, network);
6625
6626         index = connman_network_get_index(network);
6627
6628         if (service->ipconfig_ipv4 == NULL)
6629                 setup_ip4config(service, index, CONNMAN_IPCONFIG_METHOD_DHCP);
6630
6631         if (service->ipconfig_ipv6 == NULL)
6632                 setup_ip6config(service, index);
6633
6634         service_register(service);
6635
6636         if (service->favorite == TRUE) {
6637                 device = connman_network_get_device(service->network);
6638                 if (device && connman_device_get_scanning(device) == FALSE)
6639                         __connman_service_auto_connect();
6640         }
6641
6642         __connman_notifier_service_add(service, service->name);
6643         service_schedule_added(service);
6644
6645         return service;
6646 }
6647
6648 void __connman_service_update_from_network(struct connman_network *network)
6649 {
6650         connman_bool_t need_sort = FALSE;
6651         struct connman_service *service;
6652         connman_uint8_t strength;
6653         connman_bool_t roaming;
6654         GSequenceIter *iter;
6655         const char *name;
6656         connman_bool_t stats_enable;
6657
6658         DBG("network %p", network);
6659
6660         service = __connman_service_lookup_from_network(network);
6661         if (service == NULL)
6662                 return;
6663
6664         if (service->network == NULL)
6665                 return;
6666
6667         name = connman_network_get_string(service->network, "Name");
6668         if (g_strcmp0(service->name, name) != 0) {
6669                 g_free(service->name);
6670                 service->name = g_strdup(name);
6671                 connman_dbus_property_changed_basic(service->path,
6672                                 CONNMAN_SERVICE_INTERFACE, "Name",
6673                                 DBUS_TYPE_STRING, &service->name);
6674         }
6675
6676         if (service->type == CONNMAN_SERVICE_TYPE_WIFI)
6677                 service->wps = connman_network_get_bool(network, "WiFi.WPS");
6678
6679         strength = connman_network_get_strength(service->network);
6680         if (strength == service->strength)
6681                 goto roaming;
6682
6683         service->strength = strength;
6684         need_sort = TRUE;
6685
6686         strength_changed(service);
6687
6688 roaming:
6689         roaming = connman_network_get_bool(service->network, "Roaming");
6690         if (roaming == service->roaming)
6691                 goto sorting;
6692
6693         stats_enable = stats_enabled(service);
6694         if (stats_enable == TRUE)
6695                 stats_stop(service);
6696
6697         service->roaming = roaming;
6698         need_sort = TRUE;
6699
6700         if (stats_enable == TRUE)
6701                 stats_start(service);
6702
6703         roaming_changed(service);
6704
6705 sorting:
6706         if (need_sort == TRUE) {
6707                 iter = g_hash_table_lookup(service_hash, service->identifier);
6708                 if (iter != NULL && g_sequence_get_length(service_list) > 1) {
6709                         g_sequence_sort_changed(iter, service_compare, NULL);
6710                         service_schedule_changed();
6711                 }
6712         }
6713 }
6714
6715 void __connman_service_remove_from_network(struct connman_network *network)
6716 {
6717         struct connman_service *service;
6718
6719         DBG("network %p", network);
6720
6721         service = __connman_service_lookup_from_network(network);
6722         if (service == NULL)
6723                 return;
6724
6725         service->ignore = TRUE;
6726
6727         __connman_connection_gateway_remove(service,
6728                                         CONNMAN_IPCONFIG_TYPE_ALL);
6729
6730         connman_service_unref(service);
6731 }
6732
6733 /**
6734  * __connman_service_create_from_provider:
6735  * @provider: provider structure
6736  *
6737  * Look up service by provider and if not found, create one
6738  */
6739 struct connman_service *
6740 __connman_service_create_from_provider(struct connman_provider *provider)
6741 {
6742         struct connman_service *service;
6743         const char *ident, *str;
6744         char *name;
6745         int index = connman_provider_get_index(provider);
6746
6747         DBG("provider %p", provider);
6748
6749         ident = __connman_provider_get_ident(provider);
6750         if (ident == NULL)
6751                 return NULL;
6752
6753         name = g_strdup_printf("vpn_%s", ident);
6754         service = service_get(name);
6755         g_free(name);
6756
6757         if (service == NULL)
6758                 return NULL;
6759
6760         service->type = CONNMAN_SERVICE_TYPE_VPN;
6761         service->provider = connman_provider_ref(provider);
6762         service->autoconnect = FALSE;
6763         service->userconnect = TRUE;
6764
6765         service->state_ipv4 = service->state_ipv6 = CONNMAN_SERVICE_STATE_IDLE;
6766         service->state = combine_state(service->state_ipv4, service->state_ipv6);
6767
6768         str = connman_provider_get_string(provider, "Name");
6769         if (str != NULL) {
6770                 g_free(service->name);
6771                 service->name = g_strdup(str);
6772                 service->hidden = FALSE;
6773         } else {
6774                 g_free(service->name);
6775                 service->name = NULL;
6776                 service->hidden = TRUE;
6777         }
6778
6779         service->strength = 0;
6780
6781         if (service->ipconfig_ipv4 == NULL)
6782                 setup_ip4config(service, index, CONNMAN_IPCONFIG_METHOD_MANUAL);
6783
6784         if (service->ipconfig_ipv6 == NULL)
6785                 setup_ip6config(service, index);
6786
6787         service_register(service);
6788
6789         __connman_notifier_service_add(service, service->name);
6790         service_schedule_added(service);
6791
6792         return service;
6793 }
6794
6795 static void remove_unprovisioned_services()
6796 {
6797         gchar **services;
6798         GKeyFile *keyfile, *configkeyfile;
6799         char *file, *section;
6800         int i = 0;
6801
6802         services = connman_storage_get_services();
6803         if (services == NULL)
6804                 return;
6805
6806         for (;services[i] != NULL; i++) {
6807                 file = section = NULL;
6808                 keyfile = configkeyfile = NULL;
6809
6810                 keyfile = connman_storage_load_service(services[i]);
6811                 if (keyfile == NULL)
6812                         continue;
6813
6814                 file = g_key_file_get_string(keyfile, services[i],
6815                                         "Config.file", NULL);
6816                 if (file == NULL)
6817                         goto next;
6818
6819                 section = g_key_file_get_string(keyfile, services[i],
6820                                         "Config.ident", NULL);
6821                 if (section == NULL)
6822                         goto next;
6823
6824                 configkeyfile = __connman_storage_load_config(file);
6825                 if (configkeyfile == NULL) {
6826                         /*
6827                          * Config file is missing, remove the provisioned
6828                          * service.
6829                          */
6830                         __connman_storage_remove_service(services[i]);
6831                         goto next;
6832                 }
6833
6834                 if (g_key_file_has_group(configkeyfile, section) == FALSE)
6835                         /*
6836                          * Config section is missing, remove the provisioned
6837                          * service.
6838                          */
6839                         __connman_storage_remove_service(services[i]);
6840
6841         next:
6842                 if (keyfile != NULL)
6843                         g_key_file_free(keyfile);
6844
6845                 if (configkeyfile != NULL)
6846                         g_key_file_free(configkeyfile);
6847
6848                 g_free(section);
6849                 g_free(file);
6850         }
6851
6852         g_strfreev(services);
6853 }
6854
6855 int __connman_service_init(void)
6856 {
6857         DBG("");
6858
6859         connection = connman_dbus_get_connection();
6860
6861         service_hash = g_hash_table_new_full(g_str_hash, g_str_equal,
6862                                                                 NULL, NULL);
6863
6864         service_list = g_sequence_new(service_free);
6865
6866         services_notify = g_new0(struct _services_notify, 1);
6867         services_notify->remove = g_hash_table_new_full(g_str_hash,
6868                         g_str_equal, g_free, NULL);
6869         services_notify->add = g_hash_table_new(g_str_hash, g_str_equal);
6870
6871         remove_unprovisioned_services();
6872
6873         return 0;
6874 }
6875
6876 void __connman_service_cleanup(void)
6877 {
6878         GSequence *list;
6879
6880         DBG("");
6881
6882         if (autoconnect_timeout != 0) {
6883                 g_source_remove(autoconnect_timeout);
6884                 autoconnect_timeout = 0;
6885         }
6886
6887         list = service_list;
6888         service_list = NULL;
6889         g_sequence_free(list);
6890
6891         g_hash_table_destroy(service_hash);
6892         service_hash = NULL;
6893
6894         g_slist_free(counter_list);
6895         counter_list = NULL;
6896
6897         if (services_notify->id != 0) {
6898                 g_source_remove(services_notify->id);
6899                 service_send_changed(NULL);
6900                 g_hash_table_destroy(services_notify->remove);
6901                 g_hash_table_destroy(services_notify->add);
6902         }
6903         g_free(services_notify);
6904
6905         dbus_connection_unref(connection);
6906 }