src/service.c

   1 /*
   2  *
   3  *  Connection Manager
   4  *
   5  *  Copyright (C) 2007-2010  Intel Corporation. All rights reserved.
   6  *
   7  *  This program is free software; you can redistribute it and/or modify
   8  *  it under the terms of the GNU General Public License version 2 as
   9  *  published by the Free Software Foundation.
  10  *
  11  *  This program is distributed in the hope that it will be useful,
  12  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14  *  GNU General Public License for more details.
  15  *
  16  *  You should have received a copy of the GNU General Public License
  17  *  along with this program; if not, write to the Free Software
  18  *  Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
  19  *
  20  */
  21
  22 #ifdef HAVE_CONFIG_H
  23 #include <config.h>
  24 #endif
  25
  26 #include <errno.h>
  27 #include <stdio.h>
  28 #include <string.h>
  29 #include <netdb.h>
  30 #include <gdbus.h>
  31 #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 static DBusConnection *connection = NULL;
  41
  42 static GSequence *service_list = NULL;
  43 static GHashTable *service_hash = NULL;
  44 static GSList *counter_list = NULL;
  45 static unsigned int autoconnect_timeout = 0;
  46 static struct connman_service *current_default = NULL;
  47
  48 struct connman_stats {
  49         connman_bool_t valid;
  50         connman_bool_t enabled;
  51         struct connman_stats_data data_last;
  52         struct connman_stats_data data;
  53         GTimer *timer;
  54 };
  55
  56 struct connman_stats_counter {
  57         connman_bool_t append_all;
  58         struct connman_stats stats;
  59         struct connman_stats stats_roaming;
  60 };
  61
  62 struct connman_service {
  63         int refcount;
  64         int session_usage_count;
  65         char *identifier;
  66         char *path;
  67         enum connman_service_type type;
  68         enum connman_service_security security;
  69         enum connman_service_state state;
  70         enum connman_service_state state_ipv4;
  71         enum connman_service_state state_ipv6;
  72         enum connman_service_error error;
  73         connman_uint8_t strength;
  74         connman_bool_t favorite;
  75         connman_bool_t immutable;
  76         connman_bool_t hidden;
  77         connman_bool_t ignore;
  78         connman_bool_t autoconnect;
  79         connman_bool_t userconnect;
  80         GTimeVal modified;
  81         unsigned int order;
  82         char *name;
  83         char *passphrase;
  84         char *agent_passphrase;
  85         connman_bool_t roaming;
  86         struct connman_ipconfig *ipconfig_ipv4;
  87         struct connman_ipconfig *ipconfig_ipv6;
  88         struct connman_network *network;
  89         struct connman_provider *provider;
  90         char **nameservers;
  91         char **nameservers_config;
  92         char **nameservers_auto;
  93         char **domains;
  94         char *domainname;
  95         char **timeservers;
  96         char **timeservers_config;
  97         /* 802.1x settings from the config files */
  98         char *eap;
  99         char *identity;
 100         char *agent_identity;
 101         char *ca_cert_file;
 102         char *client_cert_file;
 103         char *private_key_file;
 104         char *private_key_passphrase;
 105         char *phase2;
 106         DBusMessage *pending;
 107         guint timeout;
 108         struct connman_stats stats;
 109         struct connman_stats stats_roaming;
 110         GHashTable *counter_table;
 111         enum connman_service_proxy_method proxy;
 112         enum connman_service_proxy_method proxy_config;
 113         char **proxies;
 114         char **excludes;
 115         char *pac;
 116         connman_bool_t wps;
 117         int online_check_count;
 118         connman_bool_t do_split_routing;
 119         connman_bool_t new_service;
 120 };
 121
 122 struct find_data {
 123         const char *path;
 124         struct connman_service *service;
 125 };
 126
 127 static void compare_path(gpointer value, gpointer user_data)
 128 {
 129         struct connman_service *service = value;
 130         struct find_data *data = user_data;
 131
 132         if (data->service != NULL)
 133                 return;
 134
 135         if (g_strcmp0(service->path, data->path) == 0)
 136                 data->service = service;
 137 }
 138
 139 static struct connman_service *find_service(const char *path)
 140 {
 141         struct find_data data = { .path = path, .service = NULL };
 142
 143         DBG("path %s", path);
 144
 145         g_sequence_foreach(service_list, compare_path, &data);
 146
 147         return data.service;
 148 }
 149
 150 const char *__connman_service_type2string(enum connman_service_type type)
 151 {
 152         switch (type) {
 153         case CONNMAN_SERVICE_TYPE_UNKNOWN:
 154                 break;
 155         case CONNMAN_SERVICE_TYPE_SYSTEM:
 156                 return "system";
 157         case CONNMAN_SERVICE_TYPE_ETHERNET:
 158                 return "ethernet";
 159         case CONNMAN_SERVICE_TYPE_WIFI:
 160                 return "wifi";
 161         case CONNMAN_SERVICE_TYPE_WIMAX:
 162                 return "wimax";
 163         case CONNMAN_SERVICE_TYPE_BLUETOOTH:
 164                 return "bluetooth";
 165         case CONNMAN_SERVICE_TYPE_CELLULAR:
 166                 return "cellular";
 167         case CONNMAN_SERVICE_TYPE_GPS:
 168                 return "gps";
 169         case CONNMAN_SERVICE_TYPE_VPN:
 170                 return "vpn";
 171         case CONNMAN_SERVICE_TYPE_GADGET:
 172                 return "gadget";
 173         }
 174
 175         return NULL;
 176 }
 177
 178 enum connman_service_type __connman_service_string2type(const char *str)
 179 {
 180         if (str == NULL)
 181                 return CONNMAN_SERVICE_TYPE_UNKNOWN;
 182
 183         if (strcmp(str, "ethernet") == 0)
 184                 return CONNMAN_SERVICE_TYPE_ETHERNET;
 185         if (strcmp(str, "gadget") == 0)
 186                 return CONNMAN_SERVICE_TYPE_GADGET;
 187         if (strcmp(str, "wifi") == 0)
 188                 return CONNMAN_SERVICE_TYPE_WIFI;
 189         if (strcmp(str, "cellular") == 0)
 190                 return CONNMAN_SERVICE_TYPE_CELLULAR;
 191         if (strcmp(str, "bluetooth") == 0)
 192                 return CONNMAN_SERVICE_TYPE_BLUETOOTH;
 193         if (strcmp(str, "wimax") == 0)
 194                 return CONNMAN_SERVICE_TYPE_WIMAX;
 195         if (strcmp(str, "vpn") == 0)
 196                 return CONNMAN_SERVICE_TYPE_VPN;
 197         if (strcmp(str, "gps") == 0)
 198                 return CONNMAN_SERVICE_TYPE_GPS;
 199         if (strcmp(str, "system") == 0)
 200                 return CONNMAN_SERVICE_TYPE_SYSTEM;
 201
 202         return CONNMAN_SERVICE_TYPE_UNKNOWN;
 203 }
 204
 205 static const char *security2string(enum connman_service_security security)
 206 {
 207         switch (security) {
 208         case CONNMAN_SERVICE_SECURITY_UNKNOWN:
 209                 break;
 210         case CONNMAN_SERVICE_SECURITY_NONE:
 211                 return "none";
 212         case CONNMAN_SERVICE_SECURITY_WEP:
 213                 return "wep";
 214         case CONNMAN_SERVICE_SECURITY_PSK:
 215         case CONNMAN_SERVICE_SECURITY_WPA:
 216         case CONNMAN_SERVICE_SECURITY_RSN:
 217                 return "psk";
 218         case CONNMAN_SERVICE_SECURITY_8021X:
 219                 return "ieee8021x";
 220         }
 221
 222         return NULL;
 223 }
 224
 225 static const char *state2string(enum connman_service_state state)
 226 {
 227         switch (state) {
 228         case CONNMAN_SERVICE_STATE_UNKNOWN:
 229                 break;
 230         case CONNMAN_SERVICE_STATE_IDLE:
 231                 return "idle";
 232         case CONNMAN_SERVICE_STATE_ASSOCIATION:
 233                 return "association";
 234         case CONNMAN_SERVICE_STATE_CONFIGURATION:
 235                 return "configuration";
 236         case CONNMAN_SERVICE_STATE_READY:
 237                 return "ready";
 238         case CONNMAN_SERVICE_STATE_ONLINE:
 239                 return "online";
 240         case CONNMAN_SERVICE_STATE_DISCONNECT:
 241                 return "disconnect";
 242         case CONNMAN_SERVICE_STATE_FAILURE:
 243                 return "failure";
 244         }
 245
 246         return NULL;
 247 }
 248
 249 static const char *error2string(enum connman_service_error error)
 250 {
 251         switch (error) {
 252         case CONNMAN_SERVICE_ERROR_UNKNOWN:
 253                 break;
 254         case CONNMAN_SERVICE_ERROR_OUT_OF_RANGE:
 255                 return "out-of-range";
 256         case CONNMAN_SERVICE_ERROR_PIN_MISSING:
 257                 return "pin-missing";
 258         case CONNMAN_SERVICE_ERROR_DHCP_FAILED:
 259                 return "dhcp-failed";
 260         case CONNMAN_SERVICE_ERROR_CONNECT_FAILED:
 261                 return "connect-failed";
 262         case CONNMAN_SERVICE_ERROR_LOGIN_FAILED:
 263                 return "login-failed";
 264         case CONNMAN_SERVICE_ERROR_AUTH_FAILED:
 265                 return "auth-failed";
 266         case CONNMAN_SERVICE_ERROR_INVALID_KEY:
 267                 return "invalid-key";
 268         }
 269
 270         return NULL;
 271 }
 272
 273 static enum connman_service_error string2error(const char *error)
 274 {
 275         if (g_strcmp0(error, "dhcp-failed") == 0)
 276                 return CONNMAN_SERVICE_ERROR_DHCP_FAILED;
 277         else if (g_strcmp0(error, "pin-missing") == 0)
 278                 return CONNMAN_SERVICE_ERROR_PIN_MISSING;
 279         else if (g_strcmp0(error, "invalid-key") == 0)
 280                 return CONNMAN_SERVICE_ERROR_INVALID_KEY;
 281
 282         return CONNMAN_SERVICE_ERROR_UNKNOWN;
 283 }
 284
 285 static const char *proxymethod2string(enum connman_service_proxy_method method)
 286 {
 287         switch (method) {
 288         case CONNMAN_SERVICE_PROXY_METHOD_DIRECT:
 289                 return "direct";
 290         case CONNMAN_SERVICE_PROXY_METHOD_MANUAL:
 291                 return "manual";
 292         case CONNMAN_SERVICE_PROXY_METHOD_AUTO:
 293                 return "auto";
 294         case CONNMAN_SERVICE_PROXY_METHOD_UNKNOWN:
 295                 break;
 296         }
 297
 298         return NULL;
 299 }
 300
 301 static enum connman_service_proxy_method string2proxymethod(const char *method)
 302 {
 303         if (g_strcmp0(method, "direct") == 0)
 304                 return CONNMAN_SERVICE_PROXY_METHOD_DIRECT;
 305         else if (g_strcmp0(method, "auto") == 0)
 306                 return CONNMAN_SERVICE_PROXY_METHOD_AUTO;
 307         else if (g_strcmp0(method, "manual") == 0)
 308                 return CONNMAN_SERVICE_PROXY_METHOD_MANUAL;
 309         else
 310                 return CONNMAN_SERVICE_PROXY_METHOD_UNKNOWN;
 311 }
 312
 313 static int service_load(struct connman_service *service)
 314 {
 315         GKeyFile *keyfile;
 316         GError *error = NULL;
 317         gsize length;
 318         gchar *str;
 319         connman_bool_t autoconnect;
 320         unsigned int ssid_len;
 321         int err = 0;
 322
 323         DBG("service %p", service);
 324
 325         keyfile = connman_storage_load_service(service->identifier);
 326         if (keyfile == NULL) {
 327                 service->new_service = TRUE;
 328                 return -EIO;
 329         } else
 330                 service->new_service = FALSE;
 331
 332         switch (service->type) {
 333         case CONNMAN_SERVICE_TYPE_UNKNOWN:
 334         case CONNMAN_SERVICE_TYPE_SYSTEM:
 335         case CONNMAN_SERVICE_TYPE_GPS:
 336         case CONNMAN_SERVICE_TYPE_GADGET:
 337                 break;
 338         case CONNMAN_SERVICE_TYPE_VPN:
 339                 service->do_split_routing = g_key_file_get_boolean(keyfile,
 340                                 service->identifier, "SplitRouting", NULL);
 341                 break;
 342         case CONNMAN_SERVICE_TYPE_WIFI:
 343                 if (service->name == NULL) {
 344                         gchar *name;
 345
 346                         name = g_key_file_get_string(keyfile,
 347                                         service->identifier, "Name", NULL);
 348                         if (name != NULL) {
 349                                 g_free(service->name);
 350                                 service->name = name;
 351                         }
 352
 353                         if (service->network != NULL)
 354                                 connman_network_set_name(service->network,
 355                                                                         name);
 356                 }
 357
 358                 if (service->network &&
 359                                 connman_network_get_blob(service->network,
 360                                         "WiFi.SSID", &ssid_len) == NULL) {
 361                         gchar *hex_ssid;
 362
 363                         hex_ssid = g_key_file_get_string(keyfile,
 364                                                         service->identifier,
 365                                                                 "SSID", NULL);
 366
 367                         if (hex_ssid != NULL) {
 368                                 gchar *ssid;
 369                                 unsigned int i, j = 0, hex;
 370                                 size_t hex_ssid_len = strlen(hex_ssid);
 371
 372                                 ssid = g_try_malloc0(hex_ssid_len / 2);
 373                                 if (ssid == NULL) {
 374                                         g_free(hex_ssid);
 375                                         err = -ENOMEM;
 376                                         goto done;
 377                                 }
 378
 379                                 for (i = 0; i < hex_ssid_len; i += 2) {
 380                                         sscanf(hex_ssid + i, "%02x", &hex);
 381                                         ssid[j++] = hex;
 382                                 }
 383
 384                                 connman_network_set_blob(service->network,
 385                                         "WiFi.SSID", ssid, hex_ssid_len / 2);
 386                         }
 387
 388                         g_free(hex_ssid);
 389                 }
 390                 /* fall through */
 391
 392         case CONNMAN_SERVICE_TYPE_WIMAX:
 393         case CONNMAN_SERVICE_TYPE_BLUETOOTH:
 394         case CONNMAN_SERVICE_TYPE_CELLULAR:
 395                 service->favorite = g_key_file_get_boolean(keyfile,
 396                                 service->identifier, "Favorite", NULL);
 397
 398                 str = g_key_file_get_string(keyfile,
 399                                 service->identifier, "Failure", NULL);
 400                 if (str != NULL) {
 401                         if (service->favorite == FALSE)
 402                                 service->state_ipv4 = service->state_ipv6 =
 403                                         CONNMAN_SERVICE_STATE_FAILURE;
 404                         service->error = string2error(str);
 405                         g_free(str);
 406                 }
 407                 /* fall through */
 408
 409         case CONNMAN_SERVICE_TYPE_ETHERNET:
 410                 autoconnect = g_key_file_get_boolean(keyfile,
 411                                 service->identifier, "AutoConnect", &error);
 412                 if (error == NULL)
 413                         service->autoconnect = autoconnect;
 414                 g_clear_error(&error);
 415                 break;
 416         }
 417
 418         str = g_key_file_get_string(keyfile,
 419                                 service->identifier, "Modified", NULL);
 420         if (str != NULL) {
 421                 g_time_val_from_iso8601(str, &service->modified);
 422                 g_free(str);
 423         }
 424
 425         str = g_key_file_get_string(keyfile,
 426                                 service->identifier, "Passphrase", NULL);
 427         if (str != NULL) {
 428                 g_free(service->passphrase);
 429                 service->passphrase = str;
 430         }
 431
 432         if (service->ipconfig_ipv4 != NULL)
 433                 __connman_ipconfig_load(service->ipconfig_ipv4, keyfile,
 434                                         service->identifier, "IPv4.");
 435
 436         if (service->ipconfig_ipv6 != NULL)
 437                 __connman_ipconfig_load(service->ipconfig_ipv6, keyfile,
 438                                         service->identifier, "IPv6.");
 439
 440         service->nameservers_config = g_key_file_get_string_list(keyfile,
 441                         service->identifier, "Nameservers", &length, NULL);
 442         if (service->nameservers_config != NULL && length == 0) {
 443                 g_strfreev(service->nameservers_config);
 444                 service->nameservers_config = NULL;
 445         }
 446
 447         service->timeservers_config = g_key_file_get_string_list(keyfile,
 448                         service->identifier, "Timeservers", &length, NULL);
 449         if (service->timeservers_config != NULL && length == 0) {
 450                 g_strfreev(service->timeservers_config);
 451                 service->timeservers_config = NULL;
 452         }
 453
 454         service->domains = g_key_file_get_string_list(keyfile,
 455                         service->identifier, "Domains", &length, NULL);
 456         if (service->domains != NULL && length == 0) {
 457                 g_strfreev(service->domains);
 458                 service->domains = NULL;
 459         }
 460
 461         str = g_key_file_get_string(keyfile,
 462                                 service->identifier, "Proxy.Method", NULL);
 463         if (str != NULL)
 464                 service->proxy_config = string2proxymethod(str);
 465
 466         g_free(str);
 467
 468         service->proxies = g_key_file_get_string_list(keyfile,
 469                         service->identifier, "Proxy.Servers", &length, NULL);
 470         if (service->proxies != NULL && length == 0) {
 471                 g_strfreev(service->proxies);
 472                 service->proxies = NULL;
 473         }
 474
 475         service->excludes = g_key_file_get_string_list(keyfile,
 476                         service->identifier, "Proxy.Excludes", &length, NULL);
 477         if (service->excludes != NULL && length == 0) {
 478                 g_strfreev(service->excludes);
 479                 service->excludes = NULL;
 480         }
 481
 482         str = g_key_file_get_string(keyfile,
 483                                 service->identifier, "Proxy.URL", NULL);
 484         if (str != NULL) {
 485                 g_free(service->pac);
 486                 service->pac = str;
 487         }
 488
 489 done:
 490         g_key_file_free(keyfile);
 491
 492         return err;
 493 }
 494
 495 static int service_save(struct connman_service *service)
 496 {
 497         GKeyFile *keyfile;
 498         gchar *str;
 499         guint freq;
 500         const char *cst_str = NULL;
 501         int err = 0;
 502
 503         DBG("service %p new %d", service, service->new_service);
 504
 505         if (service->new_service == TRUE)
 506                 return -ESRCH;
 507
 508         keyfile = __connman_storage_open_service(service->identifier);
 509         if (keyfile == NULL)
 510                 return -EIO;
 511
 512         if (service->name != NULL)
 513                 g_key_file_set_string(keyfile, service->identifier,
 514                                                 "Name", service->name);
 515
 516         switch (service->type) {
 517         case CONNMAN_SERVICE_TYPE_UNKNOWN:
 518         case CONNMAN_SERVICE_TYPE_SYSTEM:
 519         case CONNMAN_SERVICE_TYPE_GPS:
 520         case CONNMAN_SERVICE_TYPE_GADGET:
 521                 break;
 522         case CONNMAN_SERVICE_TYPE_VPN:
 523                 g_key_file_set_boolean(keyfile, service->identifier,
 524                                 "SplitRouting", service->do_split_routing);
 525                 break;
 526         case CONNMAN_SERVICE_TYPE_WIFI:
 527                 if (service->network) {
 528                         const unsigned char *ssid;
 529                         unsigned int ssid_len = 0;
 530
 531                         ssid = connman_network_get_blob(service->network,
 532                                                         "WiFi.SSID", &ssid_len);
 533
 534                         if (ssid != NULL && ssid_len > 0 && ssid[0] != '\0') {
 535                                 char *identifier = service->identifier;
 536                                 GString *str;
 537                                 unsigned int i;
 538
 539                                 str = g_string_sized_new(ssid_len * 2);
 540                                 if (str == NULL) {
 541                                         err = -ENOMEM;
 542                                         goto done;
 543                                 }
 544
 545                                 for (i = 0; i < ssid_len; i++)
 546                                         g_string_append_printf(str,
 547                                                         "%02x", ssid[i]);
 548
 549                                 g_key_file_set_string(keyfile, identifier,
 550                                                         "SSID", str->str);
 551
 552                                 g_string_free(str, TRUE);
 553                         }
 554
 555                         freq = connman_network_get_frequency(service->network);
 556                         g_key_file_set_integer(keyfile, service->identifier,
 557                                                 "Frequency", freq);
 558                 }
 559                 /* fall through */
 560
 561         case CONNMAN_SERVICE_TYPE_WIMAX:
 562         case CONNMAN_SERVICE_TYPE_BLUETOOTH:
 563         case CONNMAN_SERVICE_TYPE_CELLULAR:
 564                 g_key_file_set_boolean(keyfile, service->identifier,
 565                                         "Favorite", service->favorite);
 566
 567                 if (service->state_ipv4 == CONNMAN_SERVICE_STATE_FAILURE ||
 568                         service->state_ipv6 == CONNMAN_SERVICE_STATE_FAILURE) {
 569                         const char *failure = error2string(service->error);
 570                         if (failure != NULL)
 571                                 g_key_file_set_string(keyfile,
 572                                                         service->identifier,
 573                                                         "Failure", failure);
 574                 } else {
 575                         g_key_file_remove_key(keyfile, service->identifier,
 576                                                         "Failure", NULL);
 577                 }
 578                 /* fall through */
 579
 580         case CONNMAN_SERVICE_TYPE_ETHERNET:
 581                 if (service->favorite == TRUE)
 582                         g_key_file_set_boolean(keyfile, service->identifier,
 583                                         "AutoConnect", service->autoconnect);
 584                 break;
 585         }
 586
 587         str = g_time_val_to_iso8601(&service->modified);
 588         if (str != NULL) {
 589                 g_key_file_set_string(keyfile, service->identifier,
 590                                                         "Modified", str);
 591                 g_free(str);
 592         }
 593
 594         if (service->passphrase != NULL && strlen(service->passphrase) > 0)
 595                 g_key_file_set_string(keyfile, service->identifier,
 596                                         "Passphrase", service->passphrase);
 597         else
 598                 g_key_file_remove_key(keyfile, service->identifier,
 599                                                         "Passphrase", NULL);
 600
 601         if (service->ipconfig_ipv4 != NULL)
 602                 __connman_ipconfig_save(service->ipconfig_ipv4, keyfile,
 603                                         service->identifier, "IPv4.");
 604
 605         if (service->ipconfig_ipv6 != NULL)
 606                 __connman_ipconfig_save(service->ipconfig_ipv6, keyfile,
 607                                                 service->identifier, "IPv6.");
 608
 609         if (service->nameservers_config != NULL) {
 610                 guint len = g_strv_length(service->nameservers_config);
 611
 612                 g_key_file_set_string_list(keyfile, service->identifier,
 613                                                                 "Nameservers",
 614                                 (const gchar **) service->nameservers_config, len);
 615         } else
 616         g_key_file_remove_key(keyfile, service->identifier,
 617                                                         "Nameservers", NULL);
 618
 619         if (service->timeservers_config != NULL) {
 620                 guint len = g_strv_length(service->timeservers_config);
 621
 622                 g_key_file_set_string_list(keyfile, service->identifier,
 623                                                                 "Timeservers",
 624                                 (const gchar **) service->timeservers_config, len);
 625         } else
 626                 g_key_file_remove_key(keyfile, service->identifier,
 627                                                         "Timeservers", NULL);
 628
 629         if (service->domains != NULL) {
 630                 guint len = g_strv_length(service->domains);
 631
 632                 g_key_file_set_string_list(keyfile, service->identifier,
 633                                                                 "Domains",
 634                                 (const gchar **) service->domains, len);
 635         } else
 636                 g_key_file_remove_key(keyfile, service->identifier,
 637                                                         "Domains", NULL);
 638
 639         cst_str = proxymethod2string(service->proxy_config);
 640         if (cst_str != NULL)
 641                 g_key_file_set_string(keyfile, service->identifier,
 642                                 "Proxy.Method", cst_str);
 643
 644         if (service->proxies != NULL) {
 645                 guint len = g_strv_length(service->proxies);
 646
 647                 g_key_file_set_string_list(keyfile, service->identifier,
 648                                 "Proxy.Servers",
 649                                 (const gchar **) service->proxies, len);
 650         } else
 651                 g_key_file_remove_key(keyfile, service->identifier,
 652                                                 "Proxy.Servers", NULL);
 653
 654         if (service->excludes != NULL) {
 655                 guint len = g_strv_length(service->excludes);
 656
 657                 g_key_file_set_string_list(keyfile, service->identifier,
 658                                 "Proxy.Excludes",
 659                                 (const gchar **) service->excludes, len);
 660         } else
 661                 g_key_file_remove_key(keyfile, service->identifier,
 662                                                 "Proxy.Excludes", NULL);
 663
 664         if (service->pac != NULL && strlen(service->pac) > 0)
 665                 g_key_file_set_string(keyfile, service->identifier,
 666                                         "Proxy.URL", service->pac);
 667         else
 668                 g_key_file_remove_key(keyfile, service->identifier,
 669                                                         "Proxy.URL", NULL);
 670
 671 done:
 672         __connman_storage_save_service(keyfile, service->identifier);
 673
 674         g_key_file_free(keyfile);
 675
 676         return err;
 677 }
 678
 679 static enum connman_service_state combine_state(
 680                                         enum connman_service_state state_a,
 681                                         enum connman_service_state state_b)
 682 {
 683         enum connman_service_state result;
 684
 685         if (state_a == state_b) {
 686                 result = state_a;
 687                 goto done;
 688         }
 689
 690         if (state_a == CONNMAN_SERVICE_STATE_UNKNOWN) {
 691                 result = state_b;
 692                 goto done;
 693         }
 694
 695         if (state_b == CONNMAN_SERVICE_STATE_UNKNOWN) {
 696                 result = state_a;
 697                 goto done;
 698         }
 699
 700         if (state_a == CONNMAN_SERVICE_STATE_IDLE) {
 701                 result = state_b;
 702                 goto done;
 703         }
 704
 705         if (state_b == CONNMAN_SERVICE_STATE_IDLE) {
 706                 result = state_a;
 707                 goto done;
 708         }
 709
 710         if (state_a == CONNMAN_SERVICE_STATE_ONLINE) {
 711                 result = state_a;
 712                 goto done;
 713         }
 714
 715         if (state_b == CONNMAN_SERVICE_STATE_ONLINE) {
 716                 result = state_b;
 717                 goto done;
 718         }
 719
 720         if (state_a == CONNMAN_SERVICE_STATE_READY) {
 721                 result = state_a;
 722                 goto done;
 723         }
 724
 725         if (state_b == CONNMAN_SERVICE_STATE_READY) {
 726                 result = state_b;
 727                 goto done;
 728         }
 729
 730         if (state_a == CONNMAN_SERVICE_STATE_CONFIGURATION) {
 731                 result = state_a;
 732                 goto done;
 733         }
 734
 735         if (state_b == CONNMAN_SERVICE_STATE_CONFIGURATION) {
 736                 result = state_b;
 737                 goto done;
 738         }
 739
 740         if (state_a == CONNMAN_SERVICE_STATE_ASSOCIATION) {
 741                 result = state_a;
 742                 goto done;
 743         }
 744
 745         if (state_b == CONNMAN_SERVICE_STATE_ASSOCIATION) {
 746                 result = state_b;
 747                 goto done;
 748         }
 749
 750         if (state_a == CONNMAN_SERVICE_STATE_DISCONNECT) {
 751                 result = state_a;
 752                 goto done;
 753         }
 754
 755         if (state_b == CONNMAN_SERVICE_STATE_DISCONNECT) {
 756                 result = state_b;
 757                 goto done;
 758         }
 759
 760         result = CONNMAN_SERVICE_STATE_FAILURE;
 761
 762 done:
 763         return result;
 764 }
 765
 766 static connman_bool_t is_connecting_state(struct connman_service *service,
 767                                         enum connman_service_state state)
 768 {
 769         switch (state) {
 770         case CONNMAN_SERVICE_STATE_UNKNOWN:
 771         case CONNMAN_SERVICE_STATE_IDLE:
 772         case CONNMAN_SERVICE_STATE_FAILURE:
 773                 if (service->network != NULL)
 774                         return connman_network_get_connecting(service->network);
 775         case CONNMAN_SERVICE_STATE_DISCONNECT:
 776         case CONNMAN_SERVICE_STATE_READY:
 777         case CONNMAN_SERVICE_STATE_ONLINE:
 778                 break;
 779         case CONNMAN_SERVICE_STATE_ASSOCIATION:
 780         case CONNMAN_SERVICE_STATE_CONFIGURATION:
 781                 return TRUE;
 782         }
 783
 784         return FALSE;
 785 }
 786
 787 static connman_bool_t is_connected_state(const struct connman_service *service,
 788                                         enum connman_service_state state)
 789 {
 790         switch (state) {
 791         case CONNMAN_SERVICE_STATE_UNKNOWN:
 792         case CONNMAN_SERVICE_STATE_IDLE:
 793         case CONNMAN_SERVICE_STATE_ASSOCIATION:
 794         case CONNMAN_SERVICE_STATE_CONFIGURATION:
 795         case CONNMAN_SERVICE_STATE_DISCONNECT:
 796         case CONNMAN_SERVICE_STATE_FAILURE:
 797                 break;
 798         case CONNMAN_SERVICE_STATE_READY:
 799         case CONNMAN_SERVICE_STATE_ONLINE:
 800                 return TRUE;
 801         }
 802
 803         return FALSE;
 804 }
 805
 806 static connman_bool_t is_idle_state(const struct connman_service *service,
 807                                 enum connman_service_state state)
 808 {
 809         switch (state) {
 810         case CONNMAN_SERVICE_STATE_UNKNOWN:
 811         case CONNMAN_SERVICE_STATE_ASSOCIATION:
 812         case CONNMAN_SERVICE_STATE_CONFIGURATION:
 813         case CONNMAN_SERVICE_STATE_READY:
 814         case CONNMAN_SERVICE_STATE_ONLINE:
 815         case CONNMAN_SERVICE_STATE_DISCONNECT:
 816         case CONNMAN_SERVICE_STATE_FAILURE:
 817                 break;
 818         case CONNMAN_SERVICE_STATE_IDLE:
 819                 return TRUE;
 820         }
 821
 822         return FALSE;
 823 }
 824
 825 static connman_bool_t is_connecting(struct connman_service *service)
 826 {
 827         return is_connecting_state(service, service->state);
 828 }
 829
 830 static connman_bool_t is_connected(struct connman_service *service)
 831 {
 832         return is_connected_state(service, service->state);
 833 }
 834
 835 static void update_nameservers(struct connman_service *service)
 836 {
 837         const char *ifname;
 838
 839         if (service->ipconfig_ipv4)
 840                 ifname = __connman_ipconfig_get_ifname(service->ipconfig_ipv4);
 841         else if (service->ipconfig_ipv6)
 842                 ifname = __connman_ipconfig_get_ifname(service->ipconfig_ipv6);
 843         else
 844                 ifname = NULL;
 845
 846         if (ifname == NULL)
 847                 return;
 848
 849         switch (combine_state(service->state_ipv4, service->state_ipv6)) {
 850         case CONNMAN_SERVICE_STATE_UNKNOWN:
 851         case CONNMAN_SERVICE_STATE_IDLE:
 852         case CONNMAN_SERVICE_STATE_ASSOCIATION:
 853         case CONNMAN_SERVICE_STATE_CONFIGURATION:
 854                 return;
 855         case CONNMAN_SERVICE_STATE_FAILURE:
 856         case CONNMAN_SERVICE_STATE_DISCONNECT:
 857                 connman_resolver_remove_all(ifname);
 858                 return;
 859         case CONNMAN_SERVICE_STATE_READY:
 860         case CONNMAN_SERVICE_STATE_ONLINE:
 861                 break;
 862         }
 863
 864         if (service->nameservers_config != NULL) {
 865                 int i;
 866
 867                 for (i = 0; service->nameservers_config[i] != NULL; i++) {
 868                         connman_resolver_append(ifname, NULL,
 869                                                 service->nameservers_config[i]);
 870                 }
 871         } else if (service->nameservers != NULL) {
 872                 int i;
 873
 874                 for (i = 0; service->nameservers[i] != NULL; i++) {
 875                         connman_resolver_append(ifname, NULL,
 876                                                 service->nameservers[i]);
 877                 }
 878         }
 879
 880         if (service->domains != NULL) {
 881                 int i;
 882
 883                 for (i = 0; service->domains[i]; i++)
 884                         connman_resolver_append(ifname, service->domains[i],
 885                                                 NULL);
 886         } else if (service->domainname != NULL)
 887                 connman_resolver_append(ifname, service->domainname, NULL);
 888
 889         connman_resolver_flush();
 890 }
 891
 892 /*
 893  * The is_auto variable is set to true when IPv6 autoconf nameservers are
 894  * inserted to resolver via netlink message (see rtnl.c:rtnl_newnduseropt()
 895  * for details) and not through service.c
 896  */
 897 int __connman_service_nameserver_append(struct connman_service *service,
 898                                 const char *nameserver, gboolean is_auto)
 899 {
 900         char **nameservers;
 901         int len, i;
 902
 903         DBG("service %p nameserver %s auto %d", service, nameserver, is_auto);
 904
 905         if (nameserver == NULL)
 906                 return -EINVAL;
 907
 908         if (is_auto == TRUE)
 909                 nameservers = service->nameservers_auto;
 910         else
 911                 nameservers = service->nameservers;
 912
 913         for (i = 0; nameservers != NULL && nameservers[i] != NULL; i++)
 914                 if (g_strcmp0(nameservers[i], nameserver) == 0)
 915                         return -EEXIST;
 916
 917         if (nameservers != NULL) {
 918                 len = g_strv_length(nameservers);
 919                 nameservers = g_try_renew(char *, nameservers, len + 2);
 920         } else {
 921                 len = 0;
 922                 nameservers = g_try_new0(char *, len + 2);
 923         }
 924
 925         if (nameservers == NULL)
 926                 return -ENOMEM;
 927
 928         nameservers[len] = g_strdup(nameserver);
 929         if (nameservers[len] == NULL)
 930                 return -ENOMEM;
 931
 932         nameservers[len + 1] = NULL;
 933
 934         if (is_auto == TRUE) {
 935                 service->nameservers_auto = nameservers;
 936         } else {
 937                 service->nameservers = nameservers;
 938                 update_nameservers(service);
 939         }
 940
 941         return 0;
 942 }
 943
 944 int __connman_service_nameserver_remove(struct connman_service *service,
 945                                 const char *nameserver, gboolean is_auto)
 946 {
 947         char **servers, **nameservers;
 948         gboolean found = FALSE;
 949         int len, i, j;
 950
 951         DBG("service %p nameserver %s auto %d", service, nameserver, is_auto);
 952
 953         if (nameserver == NULL)
 954                 return -EINVAL;
 955
 956         if (is_auto == TRUE)
 957                 nameservers = service->nameservers_auto;
 958         else
 959                 nameservers = service->nameservers;
 960
 961         if (nameservers == NULL)
 962                 return 0;
 963
 964         for (i = 0; nameservers != NULL && nameservers[i] != NULL; i++)
 965                 if (g_strcmp0(nameservers[i], nameserver) == 0) {
 966                         found = TRUE;
 967                         break;
 968                 }
 969
 970         if (found == FALSE)
 971                 return 0;
 972
 973         len = g_strv_length(nameservers);
 974
 975         if (len == 1) {
 976                 g_strfreev(nameservers);
 977                 if (is_auto == TRUE)
 978                         service->nameservers_auto = NULL;
 979                 else
 980                         service->nameservers = NULL;
 981
 982                 return 0;
 983         }
 984
 985         servers = g_try_new0(char *, len);
 986         if (servers == NULL)
 987                 return -ENOMEM;
 988
 989         for (i = 0, j = 0; i < len; i++) {
 990                 if (g_strcmp0(nameservers[i], nameserver) != 0) {
 991                         servers[j] = g_strdup(nameservers[i]);
 992                         if (servers[j] == NULL)
 993                                 return -ENOMEM;
 994                         j++;
 995                 }
 996         }
 997         servers[len - 1] = NULL;
 998
 999         g_strfreev(nameservers);
1000         nameservers = servers;
1001
1002         if (is_auto == TRUE) {
1003                 service->nameservers_auto = nameservers;
1004         } else {
1005                 service->nameservers = nameservers;
1006                 update_nameservers(service);
1007         }
1008
1009         return 0;
1010 }
1011
1012 void __connman_service_nameserver_clear(struct connman_service *service)
1013 {
1014         g_strfreev(service->nameservers);
1015         service->nameservers = NULL;
1016
1017         update_nameservers(service);
1018 }
1019
1020 static void add_nameserver_route(int family, int index, char *nameserver,
1021                                 const char *gw)
1022 {
1023         switch (family) {
1024         case AF_INET:
1025                 if (connman_inet_compare_subnet(index, nameserver) == TRUE)
1026                         break;
1027
1028                 if (connman_inet_add_host_route(index, nameserver, gw) < 0)
1029                         /* For P-t-P link the above route add will fail */
1030                         connman_inet_add_host_route(index, nameserver, NULL);
1031                 break;
1032
1033         case AF_INET6:
1034                 if (connman_inet_add_ipv6_host_route(index, nameserver,
1035                                                                 gw) < 0)
1036                         connman_inet_add_ipv6_host_route(index, nameserver,
1037                                                         NULL);
1038                 break;
1039         }
1040 }
1041
1042 static void nameserver_add_routes(int index, char **nameservers,
1043                                         const char *gw)
1044 {
1045         int i, ret, family;
1046         struct addrinfo hints;
1047         struct addrinfo *addr;
1048
1049         for (i = 0; nameservers[i] != NULL; i++) {
1050                 memset(&hints, 0, sizeof(struct addrinfo));
1051                 hints.ai_flags = AI_NUMERICHOST;
1052                 addr = NULL;
1053
1054                 ret = getaddrinfo(nameservers[i], NULL, &hints, &addr);
1055                 if (ret == EAI_NONAME)
1056                         family = AF_INET; /* use the IPv4 as a default */
1057                 else if (ret != 0)
1058                         continue;
1059                 else
1060                         family = addr->ai_family;
1061
1062                 add_nameserver_route(family, index, nameservers[i], gw);
1063
1064                 freeaddrinfo(addr);
1065         }
1066 }
1067
1068 static void nameserver_del_routes(int index, char **nameservers,
1069                                 enum connman_ipconfig_type type)
1070 {
1071         int i, ret, family;
1072         struct addrinfo hints;
1073         struct addrinfo *addr;
1074
1075         for (i = 0; nameservers[i] != NULL; i++) {
1076                 memset(&hints, 0, sizeof(struct addrinfo));
1077                 hints.ai_flags = AI_NUMERICHOST;
1078                 addr = NULL;
1079
1080                 ret = getaddrinfo(nameservers[i], NULL, &hints, &addr);
1081                 if (ret == EAI_NONAME)
1082                         family = AF_INET; /* use the IPv4 as a default */
1083                 else if (ret != 0)
1084                         continue;
1085                 else
1086                         family = addr->ai_family;
1087
1088                 switch (family) {
1089                 case AF_INET:
1090                         if (type != CONNMAN_IPCONFIG_TYPE_IPV6)
1091                                 connman_inet_del_host_route(index,
1092                                                         nameservers[i]);
1093                         break;
1094                 case AF_INET6:
1095                         if (type != CONNMAN_IPCONFIG_TYPE_IPV4)
1096                                 connman_inet_del_ipv6_host_route(index,
1097                                                         nameservers[i]);
1098                         break;
1099                 }
1100
1101                 freeaddrinfo(addr);
1102         }
1103 }
1104
1105 void __connman_service_nameserver_add_routes(struct connman_service *service,
1106                                                 const char *gw)
1107 {
1108         int index = -1;
1109
1110         if (service == NULL)
1111                 return;
1112
1113         if (service->network != NULL)
1114                 index = connman_network_get_index(service->network);
1115         else if (service->provider != NULL)
1116                 index = connman_provider_get_index(service->provider);
1117
1118         if (service->nameservers_config != NULL) {
1119                 /*
1120                  * Configured nameserver takes preference over the
1121                  * discoverd nameserver gathered from DHCP, VPN, etc.
1122                  */
1123                 nameserver_add_routes(index, service->nameservers_config, gw);
1124         } else if (service->nameservers != NULL) {
1125                 /*
1126                  * We add nameservers host routes for nameservers that
1127                  * are not on our subnet. For those who are, the subnet
1128                  * route will be installed by the time the dns proxy code
1129                  * tries to reach them. The subnet route is installed
1130                  * when setting the interface IP address.
1131                  */
1132                 nameserver_add_routes(index, service->nameservers, gw);
1133         }
1134 }
1135
1136 void __connman_service_nameserver_del_routes(struct connman_service *service,
1137                                         enum connman_ipconfig_type type)
1138 {
1139         int index = -1;
1140
1141         if (service == NULL)
1142                 return;
1143
1144         if (service->network != NULL)
1145                 index = connman_network_get_index(service->network);
1146         else if (service->provider != NULL)
1147                 index = connman_provider_get_index(service->provider);
1148
1149         if (service->nameservers_config != NULL)
1150                 nameserver_del_routes(index, service->nameservers_config,
1151                                         type);
1152         else if (service->nameservers != NULL)
1153                 nameserver_del_routes(index, service->nameservers, type);
1154 }
1155
1156 static struct connman_stats *stats_get(struct connman_service *service)
1157 {
1158         if (service->roaming == TRUE)
1159                 return &service->stats_roaming;
1160         else
1161                 return &service->stats;
1162 }
1163
1164 static connman_bool_t stats_enabled(struct connman_service *service)
1165 {
1166         struct connman_stats *stats = stats_get(service);
1167
1168         return stats->enabled;
1169 }
1170
1171 static void stats_start(struct connman_service *service)
1172 {
1173         struct connman_stats *stats = stats_get(service);
1174
1175         DBG("service %p", service);
1176
1177         if (stats->timer == NULL)
1178                 return;
1179
1180         stats->enabled = TRUE;
1181         stats->data_last.time = stats->data.time;
1182
1183         g_timer_start(stats->timer);
1184 }
1185
1186 static void stats_stop(struct connman_service *service)
1187 {
1188         struct connman_stats *stats = stats_get(service);
1189         unsigned int seconds;
1190
1191         DBG("service %p", service);
1192
1193         if (stats->timer == NULL)
1194                 return;
1195
1196         if (stats->enabled == FALSE)
1197                 return;
1198
1199         g_timer_stop(stats->timer);
1200
1201         seconds = g_timer_elapsed(stats->timer, NULL);
1202         stats->data.time = stats->data_last.time + seconds;
1203
1204         stats->enabled = FALSE;
1205 }
1206
1207 static void reset_stats(struct connman_service *service)
1208 {
1209         DBG("service %p", service);
1210
1211         /* home */
1212         service->stats.valid = FALSE;
1213
1214         service->stats.data.rx_packets = 0;
1215         service->stats.data.tx_packets = 0;
1216         service->stats.data.rx_bytes = 0;
1217         service->stats.data.tx_bytes = 0;
1218         service->stats.data.rx_errors = 0;
1219         service->stats.data.tx_errors = 0;
1220         service->stats.data.rx_dropped = 0;
1221         service->stats.data.tx_dropped = 0;
1222         service->stats.data.time = 0;
1223         service->stats.data_last.time = 0;
1224
1225         g_timer_reset(service->stats.timer);
1226
1227         /* roaming */
1228         service->stats_roaming.valid = FALSE;
1229
1230         service->stats_roaming.data.rx_packets = 0;
1231         service->stats_roaming.data.tx_packets = 0;
1232         service->stats_roaming.data.rx_bytes = 0;
1233         service->stats_roaming.data.tx_bytes = 0;
1234         service->stats_roaming.data.rx_errors = 0;
1235         service->stats_roaming.data.tx_errors = 0;
1236         service->stats_roaming.data.rx_dropped = 0;
1237         service->stats_roaming.data.tx_dropped = 0;
1238         service->stats_roaming.data.time = 0;
1239         service->stats_roaming.data_last.time = 0;
1240
1241         g_timer_reset(service->stats_roaming.timer);
1242 }
1243
1244 struct connman_service *__connman_service_get_default(void)
1245 {
1246         struct connman_service *service;
1247         GSequenceIter *iter;
1248
1249         iter = g_sequence_get_begin_iter(service_list);
1250
1251         if (g_sequence_iter_is_end(iter) == TRUE)
1252                 return NULL;
1253
1254         service = g_sequence_get(iter);
1255
1256         if (is_connected(service) == FALSE)
1257                 return NULL;
1258
1259         return service;
1260 }
1261
1262 static void default_changed(void)
1263 {
1264         struct connman_service *service = __connman_service_get_default();
1265
1266         if (service == current_default)
1267                 return;
1268
1269         current_default = service;
1270
1271         __connman_notifier_default_changed(service);
1272 }
1273
1274 static void state_changed(struct connman_service *service)
1275 {
1276         const char *str;
1277
1278         __connman_notifier_service_state_changed(service, service->state);
1279
1280         str = state2string(service->state);
1281         if (str == NULL)
1282                 return;
1283
1284         connman_dbus_property_changed_basic(service->path,
1285                                 CONNMAN_SERVICE_INTERFACE, "State",
1286                                                 DBUS_TYPE_STRING, &str);
1287 }
1288
1289 static void strength_changed(struct connman_service *service)
1290 {
1291         if (service->strength == 0)
1292                 return;
1293
1294         connman_dbus_property_changed_basic(service->path,
1295                                 CONNMAN_SERVICE_INTERFACE, "Strength",
1296                                         DBUS_TYPE_BYTE, &service->strength);
1297 }
1298
1299 static void favorite_changed(struct connman_service *service)
1300 {
1301         if (service->path == NULL)
1302                 return;
1303
1304         connman_dbus_property_changed_basic(service->path,
1305                                 CONNMAN_SERVICE_INTERFACE, "Favorite",
1306                                         DBUS_TYPE_BOOLEAN, &service->favorite);
1307 }
1308
1309 static void immutable_changed(struct connman_service *service)
1310 {
1311         if (service->path == NULL)
1312                 return;
1313
1314         connman_dbus_property_changed_basic(service->path,
1315                                 CONNMAN_SERVICE_INTERFACE, "Immutable",
1316                                         DBUS_TYPE_BOOLEAN, &service->immutable);
1317 }
1318
1319 static void roaming_changed(struct connman_service *service)
1320 {
1321         if (service->path == NULL)
1322                 return;
1323
1324         connman_dbus_property_changed_basic(service->path,
1325                                 CONNMAN_SERVICE_INTERFACE, "Roaming",
1326                                         DBUS_TYPE_BOOLEAN, &service->roaming);
1327 }
1328
1329 static void autoconnect_changed(struct connman_service *service)
1330 {
1331         if (service->path == NULL)
1332                 return;
1333
1334         connman_dbus_property_changed_basic(service->path,
1335                                 CONNMAN_SERVICE_INTERFACE, "AutoConnect",
1336                                 DBUS_TYPE_BOOLEAN, &service->autoconnect);
1337 }
1338
1339 static void append_security(DBusMessageIter *iter, void *user_data)
1340 {
1341         struct connman_service *service = user_data;
1342         const char *str;
1343
1344         str = security2string(service->security);
1345         if (str != NULL)
1346                 dbus_message_iter_append_basic(iter,
1347                                 DBUS_TYPE_STRING, &str);
1348
1349         /*
1350          * Some access points incorrectly advertise WPS even when they
1351          * are configured as open or no security, so filter
1352          * appropriately.
1353          */
1354         if (service->wps == TRUE) {
1355                 switch (service->security) {
1356                 case CONNMAN_SERVICE_SECURITY_PSK:
1357                 case CONNMAN_SERVICE_SECURITY_WPA:
1358                 case CONNMAN_SERVICE_SECURITY_RSN:
1359                         str = "wps";
1360                         dbus_message_iter_append_basic(iter,
1361                                 DBUS_TYPE_STRING, &str);
1362                         break;
1363                 case CONNMAN_SERVICE_SECURITY_UNKNOWN:
1364                 case CONNMAN_SERVICE_SECURITY_NONE:
1365                 case CONNMAN_SERVICE_SECURITY_WEP:
1366                 case CONNMAN_SERVICE_SECURITY_8021X:
1367                         break;
1368                 }
1369         }
1370 }
1371
1372 static void append_ethernet(DBusMessageIter *iter, void *user_data)
1373 {
1374         struct connman_service *service = user_data;
1375
1376         if (service->ipconfig_ipv4 != NULL)
1377                 __connman_ipconfig_append_ethernet(service->ipconfig_ipv4,
1378                                                                         iter);
1379         else if (service->ipconfig_ipv6 != NULL)
1380                 __connman_ipconfig_append_ethernet(service->ipconfig_ipv6,
1381                                                                         iter);
1382 }
1383
1384 static void append_ipv4(DBusMessageIter *iter, void *user_data)
1385 {
1386         struct connman_service *service = user_data;
1387
1388         DBG("ipv4 %p state %s", service->ipconfig_ipv4,
1389                                 state2string(service->state_ipv4));
1390
1391         if (is_connected_state(service, service->state_ipv4) == FALSE)
1392                 return;
1393
1394         if (service->ipconfig_ipv4 != NULL)
1395                 __connman_ipconfig_append_ipv4(service->ipconfig_ipv4, iter);
1396 }
1397
1398 static void append_ipv6(DBusMessageIter *iter, void *user_data)
1399 {
1400         struct connman_service *service = user_data;
1401
1402         DBG("ipv6 %p state %s", service->ipconfig_ipv6,
1403                                 state2string(service->state_ipv6));
1404
1405         if (is_connected_state(service, service->state_ipv6) == FALSE)
1406                 return;
1407
1408         if (service->ipconfig_ipv6 != NULL)
1409                 __connman_ipconfig_append_ipv6(service->ipconfig_ipv6, iter,
1410                                                 service->ipconfig_ipv4);
1411 }
1412
1413 static void append_ipv4config(DBusMessageIter *iter, void *user_data)
1414 {
1415         struct connman_service *service = user_data;
1416
1417         if (service->ipconfig_ipv4 != NULL)
1418                 __connman_ipconfig_append_ipv4config(service->ipconfig_ipv4,
1419                                                         iter);
1420 }
1421
1422 static void append_ipv6config(DBusMessageIter *iter, void *user_data)
1423 {
1424         struct connman_service *service = user_data;
1425
1426         if (service->ipconfig_ipv6 != NULL)
1427                 __connman_ipconfig_append_ipv6config(service->ipconfig_ipv6,
1428                                                         iter);
1429 }
1430
1431 static void append_nameserver(DBusMessageIter *iter, char ***nameservers)
1432 {
1433         char **servers;
1434         int i;
1435
1436         servers = *nameservers;
1437
1438         for (i = 0; servers[i] != NULL; i++) {
1439                 dbus_message_iter_append_basic(iter,
1440                                         DBUS_TYPE_STRING, &servers[i]);
1441         }
1442 }
1443
1444 static void append_dns(DBusMessageIter *iter, void *user_data)
1445 {
1446         struct connman_service *service = user_data;
1447
1448         if (is_connected(service) == FALSE)
1449                 return;
1450
1451         if (service->nameservers_config != NULL) {
1452                 append_nameserver(iter, &service->nameservers_config);
1453                 return;
1454         } else {
1455                 if (service->nameservers != NULL)
1456                         append_nameserver(iter, &service->nameservers);
1457
1458                 if (service->nameservers_auto != NULL)
1459                         append_nameserver(iter, &service->nameservers_auto);
1460         }
1461 }
1462
1463 static void append_dnsconfig(DBusMessageIter *iter, void *user_data)
1464 {
1465         struct connman_service *service = user_data;
1466         int i;
1467
1468         if (service->nameservers_config == NULL)
1469                 return;
1470
1471         for (i = 0; service->nameservers_config[i]; i++) {
1472                 dbus_message_iter_append_basic(iter,
1473                                 DBUS_TYPE_STRING,
1474                                 &service->nameservers_config[i]);
1475         }
1476 }
1477
1478 static void append_tsconfig(DBusMessageIter *iter, void *user_data)
1479 {
1480         struct connman_service *service = user_data;
1481         int i;
1482
1483         if (service->timeservers_config == NULL)
1484                 return;
1485
1486         for (i = 0; service->timeservers_config[i]; i++) {
1487                 dbus_message_iter_append_basic(iter,
1488                                 DBUS_TYPE_STRING,
1489                                 &service->timeservers_config[i]);
1490         }
1491 }
1492
1493 static void append_domain(DBusMessageIter *iter, void *user_data)
1494 {
1495         struct connman_service *service = user_data;
1496
1497         if (is_connected(service) == FALSE &&
1498                                 is_connecting(service) == FALSE)
1499                 return;
1500
1501         if (service->domainname == NULL)
1502                 return;
1503
1504         dbus_message_iter_append_basic(iter,
1505                                 DBUS_TYPE_STRING, &service->domainname);
1506 }
1507
1508 static void append_domainconfig(DBusMessageIter *iter, void *user_data)
1509 {
1510         struct connman_service *service = user_data;
1511         int i;
1512
1513         if (service->domains == NULL)
1514                 return;
1515
1516         for (i = 0; service->domains[i]; i++)
1517                 dbus_message_iter_append_basic(iter,
1518                                 DBUS_TYPE_STRING, &service->domains[i]);
1519 }
1520
1521 static void append_proxies(DBusMessageIter *iter, void *user_data)
1522 {
1523         struct connman_service *service = user_data;
1524         int i;
1525
1526         if (service->proxies == NULL)
1527                 return;
1528
1529         for (i = 0; service->proxies[i]; i++)
1530                 dbus_message_iter_append_basic(iter,
1531                                 DBUS_TYPE_STRING, &service->proxies[i]);
1532 }
1533
1534 static void append_excludes(DBusMessageIter *iter, void *user_data)
1535 {
1536         struct connman_service *service = user_data;
1537         int i;
1538
1539         if (service->excludes == NULL)
1540                 return;
1541
1542         for (i = 0; service->excludes[i]; i++)
1543                 dbus_message_iter_append_basic(iter,
1544                                 DBUS_TYPE_STRING, &service->excludes[i]);
1545 }
1546
1547 static void append_proxy(DBusMessageIter *iter, void *user_data)
1548 {
1549         struct connman_service *service = user_data;
1550         enum connman_service_proxy_method proxy;
1551         const char *pac = NULL;
1552         const char *method = proxymethod2string(
1553                 CONNMAN_SERVICE_PROXY_METHOD_DIRECT);
1554
1555         DBG("");
1556
1557         if (is_connected(service) == FALSE)
1558                 return;
1559
1560         proxy = connman_service_get_proxy_method(service);
1561
1562         switch (proxy) {
1563         case CONNMAN_SERVICE_PROXY_METHOD_UNKNOWN:
1564                 return;
1565         case CONNMAN_SERVICE_PROXY_METHOD_DIRECT:
1566                 goto done;
1567         case CONNMAN_SERVICE_PROXY_METHOD_MANUAL:
1568                 connman_dbus_dict_append_array(iter, "Servers",
1569                                         DBUS_TYPE_STRING, append_proxies,
1570                                         service);
1571
1572                 connman_dbus_dict_append_array(iter, "Excludes",
1573                                         DBUS_TYPE_STRING, append_excludes,
1574                                         service);
1575                 break;
1576         case CONNMAN_SERVICE_PROXY_METHOD_AUTO:
1577                 /* Maybe DHCP, or WPAD,  has provided an url for a pac file */
1578                 if (service->ipconfig_ipv4 != NULL)
1579                         pac = __connman_ipconfig_get_proxy_autoconfig(
1580                                 service->ipconfig_ipv4);
1581                 else if (service->ipconfig_ipv6 != NULL)
1582                         pac = __connman_ipconfig_get_proxy_autoconfig(
1583                                 service->ipconfig_ipv6);
1584
1585                 if (service->pac == NULL && pac == NULL)
1586                         goto done;
1587
1588                 if (service->pac != NULL)
1589                         pac = service->pac;
1590
1591                 connman_dbus_dict_append_basic(iter, "URL",
1592                                         DBUS_TYPE_STRING, &pac);
1593                 break;
1594         }
1595
1596         method = proxymethod2string(proxy);
1597
1598 done:
1599         connman_dbus_dict_append_basic(iter, "Method",
1600                                         DBUS_TYPE_STRING, &method);
1601 }
1602
1603 static void append_proxyconfig(DBusMessageIter *iter, void *user_data)
1604 {
1605         struct connman_service *service = user_data;
1606         const char *method;
1607
1608         if (service->proxy_config == CONNMAN_SERVICE_PROXY_METHOD_UNKNOWN)
1609                 return;
1610
1611         switch (service->proxy_config) {
1612         case CONNMAN_SERVICE_PROXY_METHOD_UNKNOWN:
1613                 return;
1614         case CONNMAN_SERVICE_PROXY_METHOD_DIRECT:
1615                 break;
1616         case CONNMAN_SERVICE_PROXY_METHOD_MANUAL:
1617                 if (service->proxies != NULL)
1618                         connman_dbus_dict_append_array(iter, "Servers",
1619                                                 DBUS_TYPE_STRING,
1620                                                 append_proxies, service);
1621
1622                 if (service->excludes != NULL)
1623                         connman_dbus_dict_append_array(iter, "Excludes",
1624                                                 DBUS_TYPE_STRING,
1625                                                 append_excludes, service);
1626                 break;
1627         case CONNMAN_SERVICE_PROXY_METHOD_AUTO:
1628                 if (service->pac != NULL)
1629                         connman_dbus_dict_append_basic(iter, "URL",
1630                                         DBUS_TYPE_STRING, &service->pac);
1631                 break;
1632         }
1633
1634         method = proxymethod2string(service->proxy_config);
1635
1636         connman_dbus_dict_append_basic(iter, "Method",
1637                                 DBUS_TYPE_STRING, &method);
1638 }
1639
1640 static void append_provider(DBusMessageIter *iter, void *user_data)
1641 {
1642         struct connman_service *service = user_data;
1643
1644         DBG("%p %p", service, service->provider);
1645
1646         if (is_connected(service) == FALSE)
1647                 return;
1648
1649         if (service->provider != NULL)
1650                 __connman_provider_append_properties(service->provider, iter);
1651 }
1652
1653
1654 static void settings_changed(struct connman_service *service,
1655                                 struct connman_ipconfig *ipconfig)
1656 {
1657         connman_dbus_property_changed_dict(service->path,
1658                                         CONNMAN_SERVICE_INTERFACE, "IPv4",
1659                                                         append_ipv4, service);
1660
1661         connman_dbus_property_changed_dict(service->path,
1662                                         CONNMAN_SERVICE_INTERFACE, "IPv6",
1663                                                         append_ipv6, service);
1664
1665         __connman_notifier_ipconfig_changed(service, ipconfig);
1666 }
1667
1668 static void ipv4_configuration_changed(struct connman_service *service)
1669 {
1670         connman_dbus_property_changed_dict(service->path,
1671                                         CONNMAN_SERVICE_INTERFACE,
1672                                                         "IPv4.Configuration",
1673                                                         append_ipv4config,
1674                                                         service);
1675 }
1676
1677 static void ipv6_configuration_changed(struct connman_service *service)
1678 {
1679         connman_dbus_property_changed_dict(service->path,
1680                                         CONNMAN_SERVICE_INTERFACE,
1681                                                         "IPv6.Configuration",
1682                                                         append_ipv6config,
1683                                                         service);
1684 }
1685
1686 static void dns_changed(struct connman_service *service)
1687 {
1688         connman_dbus_property_changed_array(service->path,
1689                                 CONNMAN_SERVICE_INTERFACE, "Nameservers",
1690                                         DBUS_TYPE_STRING, append_dns, service);
1691 }
1692
1693 static void dns_configuration_changed(struct connman_service *service)
1694 {
1695         connman_dbus_property_changed_array(service->path,
1696                                 CONNMAN_SERVICE_INTERFACE,
1697                                 "Nameservers.Configuration",
1698                                 DBUS_TYPE_STRING, append_dnsconfig, service);
1699
1700         dns_changed(service);
1701 }
1702
1703 static void domain_changed(struct connman_service *service)
1704 {
1705         connman_dbus_property_changed_array(service->path,
1706                                 CONNMAN_SERVICE_INTERFACE, "Domains",
1707                                 DBUS_TYPE_STRING, append_domain, service);
1708 }
1709
1710 static void domain_configuration_changed(struct connman_service *service)
1711 {
1712         connman_dbus_property_changed_array(service->path,
1713                                 CONNMAN_SERVICE_INTERFACE,
1714                                 "Domains.Configuration",
1715                                 DBUS_TYPE_STRING, append_domainconfig, service);
1716 }
1717
1718 static void proxy_changed(struct connman_service *service)
1719 {
1720         connman_dbus_property_changed_dict(service->path,
1721                                         CONNMAN_SERVICE_INTERFACE, "Proxy",
1722                                                         append_proxy, service);
1723 }
1724
1725 static void proxy_configuration_changed(struct connman_service *service)
1726 {
1727         connman_dbus_property_changed_dict(service->path,
1728                         CONNMAN_SERVICE_INTERFACE, "Proxy.Configuration",
1729                                                 append_proxyconfig, service);
1730
1731         proxy_changed(service);
1732 }
1733
1734 static void timeservers_configuration_changed(struct connman_service *service)
1735 {
1736         connman_dbus_property_changed_array(service->path,
1737                         CONNMAN_SERVICE_INTERFACE,
1738                         "Timeservers.Configuration",
1739                         DBUS_TYPE_STRING,
1740                         append_tsconfig, service);
1741 }
1742
1743 static void link_changed(struct connman_service *service)
1744 {
1745         connman_dbus_property_changed_dict(service->path,
1746                                         CONNMAN_SERVICE_INTERFACE, "Ethernet",
1747                                                 append_ethernet, service);
1748 }
1749
1750 static void stats_append_counters(DBusMessageIter *dict,
1751                         struct connman_stats_data *stats,
1752                         struct connman_stats_data *counters,
1753                         connman_bool_t append_all)
1754 {
1755         if (counters->rx_packets != stats->rx_packets || append_all) {
1756                 counters->rx_packets = stats->rx_packets;
1757                 connman_dbus_dict_append_basic(dict, "RX.Packets",
1758                                         DBUS_TYPE_UINT32, &stats->rx_packets);
1759         }
1760
1761         if (counters->tx_packets != stats->tx_packets || append_all) {
1762                 counters->tx_packets = stats->tx_packets;
1763                 connman_dbus_dict_append_basic(dict, "TX.Packets",
1764                                         DBUS_TYPE_UINT32, &stats->tx_packets);
1765         }
1766
1767         if (counters->rx_bytes != stats->rx_bytes || append_all) {
1768                 counters->rx_bytes = stats->rx_bytes;
1769                 connman_dbus_dict_append_basic(dict, "RX.Bytes",
1770                                         DBUS_TYPE_UINT32, &stats->rx_bytes);
1771         }
1772
1773         if (counters->tx_bytes != stats->tx_bytes || append_all) {
1774                 counters->tx_bytes = stats->tx_bytes;
1775                 connman_dbus_dict_append_basic(dict, "TX.Bytes",
1776                                         DBUS_TYPE_UINT32, &stats->tx_bytes);
1777         }
1778
1779         if (counters->rx_errors != stats->rx_errors || append_all) {
1780                 counters->rx_errors = stats->rx_errors;
1781                 connman_dbus_dict_append_basic(dict, "RX.Errors",
1782                                         DBUS_TYPE_UINT32, &stats->rx_errors);
1783         }
1784
1785         if (counters->tx_errors != stats->tx_errors || append_all) {
1786                 counters->tx_errors = stats->tx_errors;
1787                 connman_dbus_dict_append_basic(dict, "TX.Errors",
1788                                         DBUS_TYPE_UINT32, &stats->tx_errors);
1789         }
1790
1791         if (counters->rx_dropped != stats->rx_dropped || append_all) {
1792                 counters->rx_dropped = stats->rx_dropped;
1793                 connman_dbus_dict_append_basic(dict, "RX.Dropped",
1794                                         DBUS_TYPE_UINT32, &stats->rx_dropped);
1795         }
1796
1797         if (counters->tx_dropped != stats->tx_dropped || append_all) {
1798                 counters->tx_dropped = stats->tx_dropped;
1799                 connman_dbus_dict_append_basic(dict, "TX.Dropped",
1800                                         DBUS_TYPE_UINT32, &stats->tx_dropped);
1801         }
1802
1803         if (counters->time != stats->time || append_all) {
1804                 counters->time = stats->time;
1805                 connman_dbus_dict_append_basic(dict, "Time",
1806                                         DBUS_TYPE_UINT32, &stats->time);
1807         }
1808 }
1809
1810 static void stats_append(struct connman_service *service,
1811                                 const char *counter,
1812                                 struct connman_stats_counter *counters,
1813                                 connman_bool_t append_all)
1814 {
1815         DBusMessageIter array, dict;
1816         DBusMessage *msg;
1817
1818         DBG("service %p counter %s", service, counter);
1819
1820         msg = dbus_message_new(DBUS_MESSAGE_TYPE_METHOD_CALL);
1821         if (msg == NULL)
1822                 return;
1823
1824         dbus_message_append_args(msg, DBUS_TYPE_OBJECT_PATH,
1825                                 &service->path, DBUS_TYPE_INVALID);
1826
1827         dbus_message_iter_init_append(msg, &array);
1828
1829         /* home counter */
1830         connman_dbus_dict_open(&array, &dict);
1831
1832         stats_append_counters(&dict, &service->stats.data,
1833                                 &counters->stats.data, append_all);
1834
1835         connman_dbus_dict_close(&array, &dict);
1836
1837         /* roaming counter */
1838         connman_dbus_dict_open(&array, &dict);
1839
1840         stats_append_counters(&dict, &service->stats_roaming.data,
1841                                 &counters->stats_roaming.data, append_all);
1842
1843         connman_dbus_dict_close(&array, &dict);
1844
1845         __connman_counter_send_usage(counter, msg);
1846 }
1847
1848 static void stats_update(struct connman_service *service,
1849                                 unsigned int rx_packets, unsigned int tx_packets,
1850                                 unsigned int rx_bytes, unsigned int tx_bytes,
1851                                 unsigned int rx_errors, unsigned int tx_errors,
1852                                 unsigned int rx_dropped, unsigned int tx_dropped)
1853 {
1854         struct connman_stats *stats = stats_get(service);
1855         struct connman_stats_data *data_last = &stats->data_last;
1856         struct connman_stats_data *data = &stats->data;
1857         unsigned int seconds;
1858
1859         DBG("service %p", service);
1860
1861         if (stats->valid == TRUE) {
1862                 data->rx_packets +=
1863                         rx_packets - data_last->rx_packets;
1864                 data->tx_packets +=
1865                         tx_packets - data_last->tx_packets;
1866                 data->rx_bytes +=
1867                         rx_bytes - data_last->rx_bytes;
1868                 data->tx_bytes +=
1869                         tx_bytes - data_last->tx_bytes;
1870                 data->rx_errors +=
1871                         rx_errors - data_last->rx_errors;
1872                 data->tx_errors +=
1873                         tx_errors - data_last->tx_errors;
1874                 data->rx_dropped +=
1875                         rx_dropped - data_last->rx_dropped;
1876                 data->tx_dropped +=
1877                         tx_dropped - data_last->tx_dropped;
1878         } else {
1879                 stats->valid = TRUE;
1880         }
1881
1882         data_last->rx_packets = rx_packets;
1883         data_last->tx_packets = tx_packets;
1884         data_last->rx_bytes = rx_bytes;
1885         data_last->tx_bytes = tx_bytes;
1886         data_last->rx_errors = rx_errors;
1887         data_last->tx_errors = tx_errors;
1888         data_last->rx_dropped = rx_dropped;
1889         data_last->tx_dropped = tx_dropped;
1890
1891         seconds = g_timer_elapsed(stats->timer, NULL);
1892         stats->data.time = stats->data_last.time + seconds;
1893 }
1894
1895 void __connman_service_notify(struct connman_service *service,
1896                         unsigned int rx_packets, unsigned int tx_packets,
1897                         unsigned int rx_bytes, unsigned int tx_bytes,
1898                         unsigned int rx_errors, unsigned int tx_errors,
1899                         unsigned int rx_dropped, unsigned int tx_dropped)
1900 {
1901         GHashTableIter iter;
1902         gpointer key, value;
1903         const char *counter;
1904         struct connman_stats_counter *counters;
1905         struct connman_stats_data *data;
1906         int err;
1907
1908         if (service == NULL)
1909                 return;
1910
1911         if (is_connected(service) == FALSE)
1912                 return;
1913
1914         stats_update(service,
1915                 rx_packets, tx_packets,
1916                 rx_bytes, tx_bytes,
1917                 rx_errors, tx_errors,
1918                 rx_dropped, tx_dropped);
1919
1920         data = &stats_get(service)->data;
1921         err = __connman_stats_update(service, service->roaming, data);
1922         if (err < 0)
1923                 connman_error("Failed to store statistics for %s",
1924                                 service->identifier);
1925
1926         g_hash_table_iter_init(&iter, service->counter_table);
1927         while (g_hash_table_iter_next(&iter, &key, &value)) {
1928                 counter = key;
1929                 counters = value;
1930
1931                 stats_append(service, counter, counters, counters->append_all);
1932                 counters->append_all = FALSE;
1933         }
1934 }
1935
1936 int __connman_service_counter_register(const char *counter)
1937 {
1938         struct connman_service *service;
1939         GSequenceIter *iter;
1940         struct connman_stats_counter *counters;
1941
1942         DBG("counter %s", counter);
1943
1944         counter_list = g_slist_append(counter_list, (gpointer)counter);
1945
1946         iter = g_sequence_get_begin_iter(service_list);
1947
1948         while (g_sequence_iter_is_end(iter) == FALSE) {
1949                 service = g_sequence_get(iter);
1950
1951                 counters = g_try_new0(struct connman_stats_counter, 1);
1952                 if (counters == NULL)
1953                         return -ENOMEM;
1954
1955                 counters->append_all = TRUE;
1956
1957                 g_hash_table_replace(service->counter_table, (gpointer)counter,
1958                                         counters);
1959
1960                 iter = g_sequence_iter_next(iter);
1961         }
1962
1963         return 0;
1964 }
1965
1966 void __connman_service_counter_unregister(const char *counter)
1967 {
1968         struct connman_service *service;
1969         GSequenceIter *iter;
1970
1971         DBG("counter %s", counter);
1972
1973         iter = g_sequence_get_begin_iter(service_list);
1974
1975         while (g_sequence_iter_is_end(iter) == FALSE) {
1976                 service = g_sequence_get(iter);
1977
1978                 g_hash_table_remove(service->counter_table, counter);
1979
1980                 iter = g_sequence_iter_next(iter);
1981         }
1982
1983         counter_list = g_slist_remove(counter_list, counter);
1984 }
1985
1986 GSequence *__connman_service_get_list(struct connman_session *session,
1987                                 service_match_cb service_match,
1988                                 create_service_entry_cb create_service_entry,
1989                                 GDestroyNotify destroy_service_entry)
1990 {
1991         GSequence *list;
1992         GSequenceIter *iter;
1993         struct connman_service *service;
1994         struct service_entry *entry;
1995
1996         list = g_sequence_new(destroy_service_entry);
1997         if (list == NULL)
1998                 return NULL;
1999
2000         iter = g_sequence_get_begin_iter(service_list);
2001
2002         while (g_sequence_iter_is_end(iter) == FALSE) {
2003                 service = g_sequence_get(iter);
2004
2005                 if (service_match(session, service) == TRUE) {
2006                         entry = create_service_entry(service, service->name,
2007                                                         service->state);
2008                         if (entry == NULL)
2009                                 return list;
2010
2011                         g_sequence_append(list, entry);
2012                 }
2013
2014                 iter = g_sequence_iter_next(iter);
2015         }
2016
2017         return list;
2018 }
2019
2020 void __connman_service_session_inc(struct connman_service *service)
2021 {
2022         DBG("service %p ref count %d", service,
2023                 service->session_usage_count + 1);
2024
2025         __sync_fetch_and_add(&service->session_usage_count, 1);
2026 }
2027
2028 connman_bool_t __connman_service_session_dec(struct connman_service *service)
2029 {
2030         DBG("service %p ref count %d", service,
2031                 service->session_usage_count - 1);
2032
2033         if (__sync_fetch_and_sub(&service->session_usage_count, 1) != 1)
2034                 return FALSE;
2035
2036         return TRUE;
2037 }
2038
2039 static void append_properties(DBusMessageIter *dict, dbus_bool_t limited,
2040                                         struct connman_service *service)
2041 {
2042         const char *str;
2043
2044         str = __connman_service_type2string(service->type);
2045         if (str != NULL)
2046                 connman_dbus_dict_append_basic(dict, "Type",
2047                                                 DBUS_TYPE_STRING, &str);
2048
2049         connman_dbus_dict_append_array(dict, "Security",
2050                                 DBUS_TYPE_STRING, append_security, service);
2051
2052         str = state2string(service->state);
2053         if (str != NULL)
2054                 connman_dbus_dict_append_basic(dict, "State",
2055                                                 DBUS_TYPE_STRING, &str);
2056
2057         str = error2string(service->error);
2058         if (str != NULL)
2059                 connman_dbus_dict_append_basic(dict, "Error",
2060                                                 DBUS_TYPE_STRING, &str);
2061
2062         if (service->strength > 0)
2063                 connman_dbus_dict_append_basic(dict, "Strength",
2064                                         DBUS_TYPE_BYTE, &service->strength);
2065
2066         connman_dbus_dict_append_basic(dict, "Favorite",
2067                                         DBUS_TYPE_BOOLEAN, &service->favorite);
2068
2069         connman_dbus_dict_append_basic(dict, "Immutable",
2070                                         DBUS_TYPE_BOOLEAN, &service->immutable);
2071
2072         if (service->favorite == TRUE)
2073                 connman_dbus_dict_append_basic(dict, "AutoConnect",
2074                                 DBUS_TYPE_BOOLEAN, &service->autoconnect);
2075         else
2076                 connman_dbus_dict_append_basic(dict, "AutoConnect",
2077                                         DBUS_TYPE_BOOLEAN, &service->favorite);
2078
2079         if (service->name != NULL)
2080                 connman_dbus_dict_append_basic(dict, "Name",
2081                                         DBUS_TYPE_STRING, &service->name);
2082
2083         switch (service->type) {
2084         case CONNMAN_SERVICE_TYPE_UNKNOWN:
2085         case CONNMAN_SERVICE_TYPE_SYSTEM:
2086         case CONNMAN_SERVICE_TYPE_GPS:
2087         case CONNMAN_SERVICE_TYPE_VPN:
2088         case CONNMAN_SERVICE_TYPE_GADGET:
2089                 break;
2090         case CONNMAN_SERVICE_TYPE_CELLULAR:
2091                 connman_dbus_dict_append_basic(dict, "Roaming",
2092                                         DBUS_TYPE_BOOLEAN, &service->roaming);
2093
2094                 connman_dbus_dict_append_dict(dict, "Ethernet",
2095                                                 append_ethernet, service);
2096                 break;
2097         case CONNMAN_SERVICE_TYPE_WIFI:
2098         case CONNMAN_SERVICE_TYPE_ETHERNET:
2099         case CONNMAN_SERVICE_TYPE_WIMAX:
2100         case CONNMAN_SERVICE_TYPE_BLUETOOTH:
2101                 connman_dbus_dict_append_dict(dict, "Ethernet",
2102                                                 append_ethernet, service);
2103                 break;
2104         }
2105
2106         connman_dbus_dict_append_dict(dict, "IPv4", append_ipv4, service);
2107
2108         connman_dbus_dict_append_dict(dict, "IPv4.Configuration",
2109                                                 append_ipv4config, service);
2110
2111         connman_dbus_dict_append_dict(dict, "IPv6", append_ipv6, service);
2112
2113         connman_dbus_dict_append_dict(dict, "IPv6.Configuration",
2114                                                 append_ipv6config, service);
2115
2116         connman_dbus_dict_append_array(dict, "Nameservers",
2117                                 DBUS_TYPE_STRING, append_dns, service);
2118
2119         connman_dbus_dict_append_array(dict, "Nameservers.Configuration",
2120                                 DBUS_TYPE_STRING, append_dnsconfig, service);
2121
2122         connman_dbus_dict_append_array(dict, "Timeservers.Configuration",
2123                                 DBUS_TYPE_STRING, append_tsconfig, service);
2124
2125         connman_dbus_dict_append_array(dict, "Domains",
2126                                 DBUS_TYPE_STRING, append_domain, service);
2127
2128         connman_dbus_dict_append_array(dict, "Domains.Configuration",
2129                                 DBUS_TYPE_STRING, append_domainconfig, service);
2130
2131         connman_dbus_dict_append_dict(dict, "Proxy", append_proxy, service);
2132
2133         connman_dbus_dict_append_dict(dict, "Proxy.Configuration",
2134                                                 append_proxyconfig, service);
2135
2136         connman_dbus_dict_append_dict(dict, "Provider",
2137                                                 append_provider, service);
2138 }
2139
2140 static void append_struct_service(DBusMessageIter *iter,
2141                 connman_dbus_append_cb_t function,
2142                 struct connman_service *service)
2143 {
2144         DBusMessageIter entry, dict;
2145
2146         dbus_message_iter_open_container(iter, DBUS_TYPE_STRUCT, NULL, &entry);
2147
2148         dbus_message_iter_append_basic(&entry, DBUS_TYPE_OBJECT_PATH,
2149                                                         &service->path);
2150
2151         connman_dbus_dict_open(&entry, &dict);
2152         if (function != NULL)
2153                 function(&dict, service);
2154         connman_dbus_dict_close(&entry, &dict);
2155
2156         dbus_message_iter_close_container(iter, &entry);
2157 }
2158
2159 static void append_dict_properties(DBusMessageIter *dict, void *user_data)
2160 {
2161         struct connman_service *service = user_data;
2162
2163         append_properties(dict, TRUE, service);
2164 }
2165
2166 static void append_struct(gpointer value, gpointer user_data)
2167 {
2168         struct connman_service *service = value;
2169         DBusMessageIter *iter = user_data;
2170
2171         if (service->path == NULL)
2172                 return;
2173
2174         append_struct_service(iter, append_dict_properties, service);
2175 }
2176
2177 void __connman_service_list_struct(DBusMessageIter *iter)
2178 {
2179         g_sequence_foreach(service_list, append_struct, iter);
2180 }
2181
2182 connman_bool_t __connman_service_is_hidden(struct connman_service *service)
2183 {
2184         return service->hidden;
2185 }
2186
2187 connman_bool_t
2188 __connman_service_is_split_routing(struct connman_service *service)
2189 {
2190         return service->do_split_routing;
2191 }
2192
2193 int __connman_service_get_index(struct connman_service *service)
2194 {
2195         if (service == NULL)
2196                 return -1;
2197
2198         if (service->network != NULL)
2199                 return connman_network_get_index(service->network);
2200         else if (service->provider != NULL)
2201                 return connman_provider_get_index(service->provider);
2202
2203         return -1;
2204 }
2205
2206 void __connman_service_set_domainname(struct connman_service *service,
2207                                                 const char *domainname)
2208 {
2209         if (service == NULL || service->hidden == TRUE)
2210                 return;
2211
2212         g_free(service->domainname);
2213         service->domainname = g_strdup(domainname);
2214
2215         domain_changed(service);
2216 }
2217
2218 const char *connman_service_get_domainname(struct connman_service *service)
2219 {
2220         if (service == NULL)
2221                 return NULL;
2222
2223         if (service->domains != NULL)
2224                 return service->domains[0];
2225         else
2226                 return service->domainname;
2227 }
2228
2229 char **connman_service_get_nameservers(struct connman_service *service)
2230 {
2231         if (service == NULL)
2232                 return NULL;
2233
2234         if (service->nameservers_config != NULL)
2235                 return g_strdupv(service->nameservers_config);
2236         else if (service->nameservers != NULL ||
2237                                         service->nameservers_auto != NULL) {
2238                 int len = 0, len_auto = 0, i;
2239                 char **nameservers;
2240
2241                 if (service->nameservers != NULL)
2242                         len = g_strv_length(service->nameservers);
2243                 if (service->nameservers_auto != NULL)
2244                         len_auto = g_strv_length(service->nameservers_auto);
2245
2246                 nameservers = g_try_new0(char *, len + len_auto + 1);
2247                 if (nameservers == NULL)
2248                         return NULL;
2249
2250                 for (i = 0; i < len; i++)
2251                         nameservers[i] = g_strdup(service->nameservers[i]);
2252
2253                 for (i = 0; i < len_auto; i++)
2254                         nameservers[i + len] =
2255                                 g_strdup(service->nameservers_auto[i]);
2256
2257                 return nameservers;
2258         }
2259
2260         return NULL;
2261 }
2262
2263 char **connman_service_get_timeservers_config(struct connman_service *service)
2264 {
2265         if (service == NULL)
2266                 return NULL;
2267
2268         return service->timeservers_config;
2269 }
2270
2271 char **connman_service_get_timeservers(struct connman_service *service)
2272 {
2273         if (service == NULL)
2274                 return NULL;
2275
2276         if (service->timeservers != NULL)
2277                 return service->timeservers;
2278
2279         return NULL;
2280 }
2281
2282 void connman_service_set_proxy_method(struct connman_service *service,
2283                                         enum connman_service_proxy_method method)
2284 {
2285         if (service == NULL || service->hidden == TRUE)
2286                 return;
2287
2288         service->proxy = method;
2289
2290         proxy_changed(service);
2291
2292         if (method != CONNMAN_SERVICE_PROXY_METHOD_AUTO)
2293                 __connman_notifier_proxy_changed(service);
2294 }
2295
2296 enum connman_service_proxy_method connman_service_get_proxy_method(
2297                                         struct connman_service *service)
2298 {
2299         if (service == NULL)
2300                 return CONNMAN_SERVICE_PROXY_METHOD_UNKNOWN;
2301
2302         if (service->proxy_config != CONNMAN_SERVICE_PROXY_METHOD_UNKNOWN) {
2303                 if (service->proxy_config == CONNMAN_SERVICE_PROXY_METHOD_AUTO &&
2304                                 service->pac == NULL)
2305                         return service->proxy;
2306
2307                 return service->proxy_config;
2308         }
2309
2310         return service->proxy;
2311 }
2312
2313 char **connman_service_get_proxy_servers(struct connman_service *service)
2314 {
2315         return g_strdupv(service->proxies);
2316 }
2317
2318 char **connman_service_get_proxy_excludes(struct connman_service *service)
2319 {
2320         return g_strdupv(service->excludes);
2321 }
2322
2323 const char *connman_service_get_proxy_url(struct connman_service *service)
2324 {
2325         if (service == NULL)
2326                 return NULL;
2327
2328         return service->pac;
2329 }
2330
2331 void __connman_service_set_proxy_autoconfig(struct connman_service *service,
2332                                                         const char *url)
2333 {
2334         if (service == NULL || service->hidden == TRUE)
2335                 return;
2336
2337         service->proxy = CONNMAN_SERVICE_PROXY_METHOD_AUTO;
2338
2339         if (service->ipconfig_ipv4) {
2340                 if (__connman_ipconfig_set_proxy_autoconfig(
2341                             service->ipconfig_ipv4, url) < 0)
2342                         return;
2343         } else if (service->ipconfig_ipv6) {
2344                 if (__connman_ipconfig_set_proxy_autoconfig(
2345                             service->ipconfig_ipv6, url) < 0)
2346                         return;
2347         } else
2348                 return;
2349
2350         proxy_changed(service);
2351
2352         __connman_notifier_proxy_changed(service);
2353 }
2354
2355 const char *connman_service_get_proxy_autoconfig(struct connman_service *service)
2356 {
2357         if (service == NULL)
2358                 return NULL;
2359
2360         if (service->ipconfig_ipv4)
2361                 return __connman_ipconfig_get_proxy_autoconfig(
2362                                                 service->ipconfig_ipv4);
2363         else if (service->ipconfig_ipv6)
2364                 return __connman_ipconfig_get_proxy_autoconfig(
2365                                                 service->ipconfig_ipv6);
2366         return NULL;
2367 }
2368
2369 int __connman_service_timeserver_append(struct connman_service *service,
2370                                                 const char *timeserver)
2371 {
2372         int len;
2373
2374         DBG("service %p timeserver %s", service, timeserver);
2375
2376         if (timeserver == NULL)
2377                 return -EINVAL;
2378
2379         if (service->timeservers != NULL) {
2380                 int i;
2381
2382                 for (i = 0; service->timeservers[i] != NULL; i++)
2383                         if (g_strcmp0(service->timeservers[i], timeserver) == 0)
2384                                 return -EEXIST;
2385
2386                 len = g_strv_length(service->timeservers);
2387                 service->timeservers = g_try_renew(char *, service->timeservers,
2388                                                         len + 2);
2389         } else {
2390                 len = 0;
2391                 service->timeservers = g_try_new0(char *, len + 2);
2392         }
2393
2394         if (service->timeservers == NULL)
2395                 return -ENOMEM;
2396
2397         service->timeservers[len] = g_strdup(timeserver);
2398         service->timeservers[len + 1] = NULL;
2399
2400         return 0;
2401 }
2402
2403 int __connman_service_timeserver_remove(struct connman_service *service,
2404                                                 const char *timeserver)
2405 {
2406         char **servers;
2407         int len, i, j, found = 0;
2408
2409         DBG("service %p timeserver %s", service, timeserver);
2410
2411         if (timeserver == NULL)
2412                 return -EINVAL;
2413
2414         if (service->timeservers == NULL)
2415                 return 0;
2416
2417         for (i = 0; service->timeservers != NULL &&
2418                                         service->timeservers[i] != NULL; i++)
2419                 if (g_strcmp0(service->timeservers[i], timeserver) == 0) {
2420                         found = 1;
2421                         break;
2422                 }
2423
2424         if (found == 0)
2425                 return 0;
2426
2427         len = g_strv_length(service->timeservers);
2428
2429         if (len == 1) {
2430                 g_strfreev(service->timeservers);
2431                 service->timeservers = NULL;
2432
2433                 return 0;
2434         }
2435
2436         servers = g_try_new0(char *, len);
2437         if (servers == NULL)
2438                 return -ENOMEM;
2439
2440         for (i = 0, j = 0; i < len; i++) {
2441                 if (g_strcmp0(service->timeservers[i], timeserver) != 0) {
2442                         servers[j] = g_strdup(service->timeservers[i]);
2443                         if (servers[j] == NULL)
2444                                 return -ENOMEM;
2445                         j++;
2446                 }
2447         }
2448         servers[len - 1] = NULL;
2449
2450         g_strfreev(service->timeservers);
2451         service->timeservers = servers;
2452
2453         return 0;
2454 }
2455
2456 void __connman_service_set_pac(struct connman_service *service,
2457                                         const char *pac)
2458 {
2459         if (service->hidden == TRUE)
2460                 return;
2461         g_free(service->pac);
2462         service->pac = g_strdup(pac);
2463
2464         proxy_changed(service);
2465 }
2466
2467 void __connman_service_set_identity(struct connman_service *service,
2468                                         const char *identity)
2469 {
2470         if (service->immutable || service->hidden == TRUE)
2471                 return;
2472
2473         g_free(service->identity);
2474         service->identity = g_strdup(identity);
2475
2476         if (service->network != NULL)
2477                 connman_network_set_string(service->network,
2478                                         "WiFi.Identity",
2479                                         service->identity);
2480 }
2481
2482 void __connman_service_set_agent_identity(struct connman_service *service,
2483                                                 const char *agent_identity)
2484 {
2485         if (service->hidden == TRUE)
2486                 return;
2487         g_free(service->agent_identity);
2488         service->agent_identity = g_strdup(agent_identity);
2489
2490         if (service->network != NULL)
2491                 connman_network_set_string(service->network,
2492                                         "WiFi.AgentIdentity",
2493                                         service->agent_identity);
2494 }
2495
2496 static int check_passphrase(enum connman_service_security security,
2497                                 const char *passphrase)
2498 {
2499         guint i;
2500         gsize length;
2501
2502         if (passphrase == NULL)
2503                 return 0;
2504
2505         length = strlen(passphrase);
2506
2507         switch (security) {
2508         case CONNMAN_SERVICE_SECURITY_PSK:
2509         case CONNMAN_SERVICE_SECURITY_WPA:
2510         case CONNMAN_SERVICE_SECURITY_RSN:
2511                 /* A raw key is always 64 bytes length,
2512                  * its content is in hex representation.
2513                  * A PSK key must be between [8..63].
2514                  */
2515                 if (length == 64) {
2516                         for (i = 0; i < 64; i++)
2517                                 if (!isxdigit((unsigned char)
2518                                               passphrase[i]))
2519                                         return -ENOKEY;
2520                 } else if (length < 8 || length > 63)
2521                         return -ENOKEY;
2522                 break;
2523         case CONNMAN_SERVICE_SECURITY_WEP:
2524                 /* length of WEP key is 10 or 26
2525                  * length of WEP passphrase is 5 or 13
2526                  */
2527                 if (length == 10 || length == 26) {
2528                         for (i = 0; i < length; i++)
2529                                 if (!isxdigit((unsigned char)
2530                                               passphrase[i]))
2531                                         return -ENOKEY;
2532                 } else if (length != 5 && length != 13)
2533                         return -ENOKEY;
2534                 break;
2535         case CONNMAN_SERVICE_SECURITY_UNKNOWN:
2536         case CONNMAN_SERVICE_SECURITY_NONE:
2537         case CONNMAN_SERVICE_SECURITY_8021X:
2538                 break;
2539         }
2540
2541         return 0;
2542 }
2543
2544 int __connman_service_set_passphrase(struct connman_service *service,
2545                                         const char *passphrase)
2546 {
2547         int err = 0;
2548
2549         if (service->immutable == TRUE || service->hidden == TRUE)
2550                 return -EINVAL;
2551
2552         err = check_passphrase(service->security, passphrase);
2553
2554         if (err == 0) {
2555                 g_free(service->passphrase);
2556                 service->passphrase = g_strdup(passphrase);
2557
2558                 if (service->network != NULL)
2559                         connman_network_set_string(service->network,
2560                                                         "WiFi.Passphrase",
2561                                                         service->passphrase);
2562                 service_save(service);
2563         }
2564
2565         return err;
2566 }
2567
2568 void __connman_service_set_agent_passphrase(struct connman_service *service,
2569                                                 const char *agent_passphrase)
2570 {
2571         if (service->hidden == TRUE)
2572                 return;
2573         g_free(service->agent_passphrase);
2574         service->agent_passphrase = g_strdup(agent_passphrase);
2575
2576         if (service->network != NULL)
2577                 connman_network_set_string(service->network,
2578                                         "WiFi.AgentPassphrase",
2579                                         service->agent_passphrase);
2580 }
2581
2582 static DBusMessage *get_properties(DBusConnection *conn,
2583                                         DBusMessage *msg, void *user_data)
2584 {
2585         struct connman_service *service = user_data;
2586         DBusMessage *reply;
2587         DBusMessageIter array, dict;
2588
2589         DBG("service %p", service);
2590
2591         reply = dbus_message_new_method_return(msg);
2592         if (reply == NULL)
2593                 return NULL;
2594
2595         dbus_message_iter_init_append(reply, &array);
2596
2597         connman_dbus_dict_open(&array, &dict);
2598         append_properties(&dict, FALSE, service);
2599         connman_dbus_dict_close(&array, &dict);
2600
2601         return reply;
2602 }
2603
2604 static int update_proxy_configuration(struct connman_service *service,
2605                                 DBusMessageIter *array)
2606 {
2607         DBusMessageIter dict;
2608         enum connman_service_proxy_method method;
2609         GString *servers_str = NULL;
2610         GString *excludes_str = NULL;
2611         const char *url = NULL;
2612
2613         method = CONNMAN_SERVICE_PROXY_METHOD_UNKNOWN;
2614
2615         dbus_message_iter_recurse(array, &dict);
2616
2617         while (dbus_message_iter_get_arg_type(&dict) == DBUS_TYPE_DICT_ENTRY) {
2618                 DBusMessageIter entry, variant;
2619                 const char *key;
2620                 int type;
2621
2622                 dbus_message_iter_recurse(&dict, &entry);
2623
2624                 if (dbus_message_iter_get_arg_type(&entry) != DBUS_TYPE_STRING)
2625                         goto error;
2626
2627                 dbus_message_iter_get_basic(&entry, &key);
2628                 dbus_message_iter_next(&entry);
2629
2630                 if (dbus_message_iter_get_arg_type(&entry) != DBUS_TYPE_VARIANT)
2631                         goto error;
2632
2633                 dbus_message_iter_recurse(&entry, &variant);
2634
2635                 type = dbus_message_iter_get_arg_type(&variant);
2636
2637                 if (g_str_equal(key, "Method") == TRUE) {
2638                         const char *val;
2639
2640                         if (type != DBUS_TYPE_STRING)
2641                                 goto error;
2642
2643                         dbus_message_iter_get_basic(&variant, &val);
2644                         method = string2proxymethod(val);
2645                 } else if (g_str_equal(key, "URL") == TRUE) {
2646                         if (type != DBUS_TYPE_STRING)
2647                                 goto error;
2648
2649                         dbus_message_iter_get_basic(&variant, &url);
2650                 } else if (g_str_equal(key, "Servers") == TRUE) {
2651                         DBusMessageIter str_array;
2652
2653                         if (type != DBUS_TYPE_ARRAY)
2654                                 goto error;
2655
2656                         servers_str = g_string_new(NULL);
2657                         if (servers_str == NULL)
2658                                 goto error;
2659
2660                         dbus_message_iter_recurse(&variant, &str_array);
2661
2662                         while (dbus_message_iter_get_arg_type(&str_array) ==
2663                                                         DBUS_TYPE_STRING) {
2664                                 char *val = NULL;
2665
2666                                 dbus_message_iter_get_basic(&str_array, &val);
2667
2668                                 if (servers_str->len > 0)
2669                                         g_string_append_printf(servers_str,
2670                                                         " %s", val);
2671                                 else
2672                                         g_string_append(servers_str, val);
2673
2674                                 dbus_message_iter_next(&str_array);
2675                         }
2676                 } else if (g_str_equal(key, "Excludes") == TRUE) {
2677                         DBusMessageIter str_array;
2678
2679                         if (type != DBUS_TYPE_ARRAY)
2680                                 goto error;
2681
2682                         excludes_str = g_string_new(NULL);
2683                         if (excludes_str == NULL)
2684                                 goto error;
2685
2686                         dbus_message_iter_recurse(&variant, &str_array);
2687
2688                         while (dbus_message_iter_get_arg_type(&str_array) ==
2689                                                         DBUS_TYPE_STRING) {
2690                                 char *val = NULL;
2691
2692                                 dbus_message_iter_get_basic(&str_array, &val);
2693
2694                                 if (excludes_str->len > 0)
2695                                         g_string_append_printf(excludes_str,
2696                                                         " %s", val);
2697                                 else
2698                                         g_string_append(excludes_str, val);
2699
2700                                 dbus_message_iter_next(&str_array);
2701                         }
2702                 }
2703
2704                 dbus_message_iter_next(&dict);
2705         }
2706
2707         switch (method) {
2708         case CONNMAN_SERVICE_PROXY_METHOD_DIRECT:
2709                 break;
2710         case CONNMAN_SERVICE_PROXY_METHOD_MANUAL:
2711                 if (servers_str == NULL && service->proxies == NULL)
2712                         goto error;
2713
2714                 if (servers_str != NULL) {
2715                         g_strfreev(service->proxies);
2716
2717                         if (servers_str->len > 0)
2718                                 service->proxies = g_strsplit_set(
2719                                         servers_str->str, " ", 0);
2720                         else
2721                                 service->proxies = NULL;
2722                 }
2723
2724                 if (excludes_str != NULL) {
2725                         g_strfreev(service->excludes);
2726
2727                         if (excludes_str->len > 0)
2728                                 service->excludes = g_strsplit_set(
2729                                         excludes_str->str, " ", 0);
2730                         else
2731                                 service->excludes = NULL;
2732                 }
2733
2734                 if (service->proxies == NULL)
2735                         method = CONNMAN_SERVICE_PROXY_METHOD_DIRECT;
2736
2737                 break;
2738         case CONNMAN_SERVICE_PROXY_METHOD_AUTO:
2739                 g_free(service->pac);
2740
2741                 if (url != NULL && strlen(url) > 0)
2742                         service->pac = g_strdup(url);
2743                 else
2744                         service->pac = NULL;
2745
2746                 /* if we are connected:
2747                    - if service->pac == NULL
2748                    - if __connman_ipconfig_get_proxy_autoconfig(
2749                    service->ipconfig) == NULL
2750                    --> We should start WPAD */
2751
2752                 break;
2753         case CONNMAN_SERVICE_PROXY_METHOD_UNKNOWN:
2754                 goto error;
2755         }
2756
2757         if (servers_str != NULL)
2758                 g_string_free(servers_str, TRUE);
2759
2760         if (excludes_str != NULL)
2761                 g_string_free(excludes_str, TRUE);
2762
2763         service->proxy_config = method;
2764
2765         return 0;
2766
2767 error:
2768         if (servers_str != NULL)
2769                 g_string_free(servers_str, TRUE);
2770
2771         if (excludes_str != NULL)
2772                 g_string_free(excludes_str, TRUE);
2773
2774         return -EINVAL;
2775 }
2776
2777 static int set_ipconfig(struct connman_service *service,
2778                         struct connman_ipconfig *ipconfig,
2779                         DBusMessageIter *array,
2780                         enum connman_service_state state,
2781                         enum connman_service_state *new_state)
2782 {
2783         enum connman_ipconfig_method old_method;
2784         enum connman_ipconfig_method method = CONNMAN_IPCONFIG_METHOD_UNKNOWN;
2785         enum connman_ipconfig_type type;
2786         int err;
2787
2788         if (ipconfig == NULL)
2789                 return -EINVAL;
2790
2791         old_method = __connman_ipconfig_get_method(ipconfig);
2792
2793         if (is_connecting_state(service, state) ||
2794                                         is_connected_state(service, state))
2795                 __connman_network_clear_ipconfig(service->network, ipconfig);
2796
2797         err = __connman_ipconfig_set_config(ipconfig, array);
2798         method = __connman_ipconfig_get_method(ipconfig);
2799         type = __connman_ipconfig_get_config_type(ipconfig);
2800
2801         if (type == CONNMAN_IPCONFIG_TYPE_IPV4) {
2802                 if (err == 0 && old_method == CONNMAN_IPCONFIG_METHOD_OFF &&
2803                                 method == CONNMAN_IPCONFIG_METHOD_DHCP) {
2804                         *new_state = service->state_ipv4 =
2805                                 CONNMAN_SERVICE_STATE_CONFIGURATION;
2806                         __connman_ipconfig_enable(ipconfig);
2807                 }
2808
2809         } else if (type == CONNMAN_IPCONFIG_TYPE_IPV6) {
2810                 if (err == 0 && old_method == CONNMAN_IPCONFIG_METHOD_OFF &&
2811                                 method == CONNMAN_IPCONFIG_METHOD_AUTO) {
2812                         *new_state = service->state_ipv6;
2813                         __connman_ipconfig_enable(ipconfig);
2814                 }
2815         }
2816
2817         DBG("err %d ipconfig %p type %d method %d state %s", err, ipconfig,
2818                 type, method, state2string(*new_state));
2819
2820         return err;
2821 }
2822
2823 static DBusMessage *set_property(DBusConnection *conn,
2824                                         DBusMessage *msg, void *user_data)
2825 {
2826         struct connman_service *service = user_data;
2827         DBusMessageIter iter, value;
2828         const char *name;
2829         int type;
2830
2831         DBG("service %p", service);
2832
2833         if (dbus_message_iter_init(msg, &iter) == FALSE)
2834                 return __connman_error_invalid_arguments(msg);
2835
2836         if (dbus_message_iter_get_arg_type(&iter) != DBUS_TYPE_STRING)
2837                 return __connman_error_invalid_arguments(msg);
2838
2839         dbus_message_iter_get_basic(&iter, &name);
2840         dbus_message_iter_next(&iter);
2841
2842         if (dbus_message_iter_get_arg_type(&iter) != DBUS_TYPE_VARIANT)
2843                 return __connman_error_invalid_arguments(msg);
2844
2845         dbus_message_iter_recurse(&iter, &value);
2846
2847         type = dbus_message_iter_get_arg_type(&value);
2848
2849         if (g_str_equal(name, "AutoConnect") == TRUE) {
2850                 connman_bool_t autoconnect;
2851
2852                 if (type != DBUS_TYPE_BOOLEAN)
2853                         return __connman_error_invalid_arguments(msg);
2854
2855                 if (service->favorite == FALSE)
2856                         return __connman_error_invalid_service(msg);
2857
2858                 dbus_message_iter_get_basic(&value, &autoconnect);
2859
2860                 if (service->autoconnect == autoconnect)
2861                         return g_dbus_create_reply(msg, DBUS_TYPE_INVALID);
2862
2863                 service->autoconnect = autoconnect;
2864
2865                 autoconnect_changed(service);
2866
2867                 service_save(service);
2868         } else if (g_str_equal(name, "Nameservers.Configuration") == TRUE) {
2869                 DBusMessageIter entry;
2870                 GString *str;
2871                 int index;
2872                 const char *gw;
2873
2874                 if (type != DBUS_TYPE_ARRAY)
2875                         return __connman_error_invalid_arguments(msg);
2876
2877                 str = g_string_new(NULL);
2878                 if (str == NULL)
2879                         return __connman_error_invalid_arguments(msg);
2880
2881                 index = connman_network_get_index(service->network);
2882                 gw = __connman_ipconfig_get_gateway_from_index(index);
2883
2884                 if (gw && strlen(gw))
2885                         __connman_service_nameserver_del_routes(service,
2886                                                 CONNMAN_IPCONFIG_TYPE_ALL);
2887
2888                 dbus_message_iter_recurse(&value, &entry);
2889
2890                 while (dbus_message_iter_get_arg_type(&entry) == DBUS_TYPE_STRING) {
2891                         const char *val;
2892                         dbus_message_iter_get_basic(&entry, &val);
2893                         dbus_message_iter_next(&entry);
2894                         if (str->len > 0)
2895                                 g_string_append_printf(str, " %s", val);
2896                         else
2897                                 g_string_append(str, val);
2898                 }
2899
2900                 g_strfreev(service->nameservers_config);
2901
2902                 if (str->len > 0) {
2903                         service->nameservers_config =
2904                                 g_strsplit_set(str->str, " ", 0);
2905                 } else {
2906                         service->nameservers_config = NULL;
2907                 }
2908
2909                 g_string_free(str, TRUE);
2910
2911                 if (gw && strlen(gw))
2912                         __connman_service_nameserver_add_routes(service, gw);
2913
2914                 update_nameservers(service);
2915                 dns_configuration_changed(service);
2916
2917                 service_save(service);
2918         } else if (g_str_equal(name, "Timeservers.Configuration") == TRUE) {
2919                 DBusMessageIter entry;
2920                 GSList *list = NULL;
2921                 int count = 0;
2922
2923                 if (type != DBUS_TYPE_ARRAY)
2924                         return __connman_error_invalid_arguments(msg);
2925
2926                 dbus_message_iter_recurse(&value, &entry);
2927
2928                 while (dbus_message_iter_get_arg_type(&entry) == DBUS_TYPE_STRING) {
2929                         const char *val;
2930                         dbus_message_iter_get_basic(&entry, &val);
2931
2932                         list = g_slist_prepend(list, strdup(val));
2933                         count++;
2934
2935                         dbus_message_iter_next(&entry);
2936                 }
2937
2938                 g_strfreev(service->timeservers_config);
2939                 service->timeservers_config = NULL;
2940
2941                 if (list != NULL) {
2942                         service->timeservers_config = g_new0(char *, count+1);
2943
2944                         while (list != NULL) {
2945                                 count--;
2946                                 service->timeservers_config[count] = list->data;
2947                                 list = g_slist_delete_link(list, list);
2948                         };
2949                 }
2950
2951                 service_save(service);
2952                 timeservers_configuration_changed(service);
2953
2954                 __connman_timeserver_sync(service);
2955         } else if (g_str_equal(name, "Domains.Configuration") == TRUE) {
2956                 DBusMessageIter entry;
2957                 GString *str;
2958
2959                 if (type != DBUS_TYPE_ARRAY)
2960                         return __connman_error_invalid_arguments(msg);
2961
2962                 str = g_string_new(NULL);
2963                 if (str == NULL)
2964                         return __connman_error_invalid_arguments(msg);
2965
2966                 dbus_message_iter_recurse(&value, &entry);
2967
2968                 while (dbus_message_iter_get_arg_type(&entry) == DBUS_TYPE_STRING) {
2969                         const char *val;
2970                         dbus_message_iter_get_basic(&entry, &val);
2971                         dbus_message_iter_next(&entry);
2972                         if (str->len > 0)
2973                                 g_string_append_printf(str, " %s", val);
2974                         else
2975                                 g_string_append(str, val);
2976                 }
2977
2978                 g_strfreev(service->domains);
2979
2980                 if (str->len > 0)
2981                         service->domains = g_strsplit_set(str->str, " ", 0);
2982                 else
2983                         service->domains = NULL;
2984
2985                 g_string_free(str, TRUE);
2986
2987                 update_nameservers(service);
2988                 domain_configuration_changed(service);
2989
2990                 service_save(service);
2991         } else if (g_str_equal(name, "Proxy.Configuration") == TRUE) {
2992                 int err;
2993
2994                 if (type != DBUS_TYPE_ARRAY)
2995                         return __connman_error_invalid_arguments(msg);
2996
2997                 err = update_proxy_configuration(service, &value);
2998
2999                 if (err < 0)
3000                         return __connman_error_failed(msg, -err);
3001
3002                 proxy_configuration_changed(service);
3003
3004                 __connman_notifier_proxy_changed(service);
3005
3006                 service_save(service);
3007         } else if (g_str_equal(name, "IPv4.Configuration") == TRUE ||
3008                         g_str_equal(name, "IPv6.Configuration")) {
3009
3010                 struct connman_ipconfig *ipv4 = NULL, *ipv6 = NULL;
3011                 enum connman_service_state state =
3012                                                 CONNMAN_SERVICE_STATE_UNKNOWN;
3013                 int err = 0;
3014
3015                 DBG("%s", name);
3016
3017                 if (service->ipconfig_ipv4 == NULL &&
3018                                         service->ipconfig_ipv6 == NULL)
3019                         return __connman_error_invalid_property(msg);
3020
3021                 if (g_str_equal(name, "IPv4.Configuration") == TRUE) {
3022                         ipv4 = service->ipconfig_ipv4;
3023                         err = set_ipconfig(service, ipv4, &value,
3024                                         service->state_ipv4, &state);
3025
3026                 } else if (g_str_equal(name, "IPv6.Configuration") == TRUE) {
3027                         ipv6 = service->ipconfig_ipv6;
3028                         err = set_ipconfig(service, ipv6, &value,
3029                                         service->state_ipv6, &state);
3030                 }
3031
3032                 if (err < 0) {
3033                         if (is_connected_state(service, state) ||
3034                                         is_connecting_state(service, state))
3035                                 __connman_network_set_ipconfig(service->network,
3036                                                                 ipv4, ipv6);
3037                         return __connman_error_failed(msg, -err);
3038                 }
3039
3040                 if (ipv4)
3041                         ipv4_configuration_changed(service);
3042                 else if (ipv6)
3043                         ipv6_configuration_changed(service);
3044
3045                 if (is_connecting(service) || is_connected(service))
3046                         __connman_network_set_ipconfig(service->network,
3047                                                         ipv4, ipv6);
3048
3049                 service_save(service);
3050         } else
3051                 return __connman_error_invalid_property(msg);
3052
3053         return g_dbus_create_reply(msg, DBUS_TYPE_INVALID);
3054 }
3055
3056 static void set_idle(struct connman_service *service)
3057 {
3058         service->state = service->state_ipv4 = service->state_ipv6 =
3059                                                 CONNMAN_SERVICE_STATE_IDLE;
3060         service->error = CONNMAN_SERVICE_ERROR_UNKNOWN;
3061         state_changed(service);
3062 }
3063
3064 static DBusMessage *clear_property(DBusConnection *conn,
3065                                         DBusMessage *msg, void *user_data)
3066 {
3067         struct connman_service *service = user_data;
3068         const char *name;
3069
3070         DBG("service %p", service);
3071
3072         dbus_message_get_args(msg, NULL, DBUS_TYPE_STRING, &name,
3073                                                         DBUS_TYPE_INVALID);
3074
3075         if (g_str_equal(name, "Error") == TRUE) {
3076                 set_idle(service);
3077
3078                 g_get_current_time(&service->modified);
3079                 service_save(service);
3080         } else
3081                 return __connman_error_invalid_property(msg);
3082
3083         return g_dbus_create_reply(msg, DBUS_TYPE_INVALID);
3084 }
3085
3086 static connman_bool_t is_ignore(struct connman_service *service)
3087 {
3088         if (service->autoconnect == FALSE)
3089                 return TRUE;
3090
3091         if (service->roaming == TRUE)
3092                 return TRUE;
3093
3094         if (service->ignore == TRUE)
3095                 return TRUE;
3096
3097         if (service->state == CONNMAN_SERVICE_STATE_FAILURE)
3098                 return TRUE;
3099
3100         return FALSE;
3101 }
3102
3103 struct preferred_tech_data {
3104         GSequence *preferred_list;
3105         enum connman_service_type type;
3106 };
3107
3108 static void preferred_tech_add_by_type(gpointer data, gpointer user_data)
3109 {
3110         struct connman_service *service = data;
3111         struct preferred_tech_data *tech_data = user_data;
3112
3113         if (service->type == tech_data->type) {
3114                 g_sequence_append(tech_data->preferred_list, service);
3115
3116                 DBG("type %d service %p %s", tech_data->type, service,
3117                                 service->name);
3118         }
3119 }
3120
3121 static GSequence* preferred_tech_list_get(GSequence *list)
3122 {
3123         unsigned int *tech_array;
3124         struct preferred_tech_data tech_data;
3125         int i;
3126
3127         tech_array = connman_setting_get_uint_list("PreferredTechnologies");
3128         if (tech_array == NULL)
3129                 return NULL;
3130
3131         tech_data.preferred_list = g_sequence_new(NULL);
3132
3133         for (i = 0; tech_array[i] != 0; i += 1) {
3134                 tech_data.type = tech_array[i];
3135                 g_sequence_foreach(service_list, preferred_tech_add_by_type,
3136                                 &tech_data);
3137         }
3138
3139         return tech_data.preferred_list;
3140 }
3141
3142 static connman_bool_t auto_connect_service(GSequenceIter* iter,
3143                 connman_bool_t preferred)
3144 {
3145         struct connman_service *service = NULL;
3146
3147         while (g_sequence_iter_is_end(iter) == FALSE) {
3148                 service = g_sequence_get(iter);
3149
3150                 if (service->pending != NULL)
3151                         return TRUE;
3152
3153                 if (is_connecting(service) == TRUE)
3154                         return TRUE;
3155
3156                 if (service->favorite == FALSE) {
3157                         if (preferred == TRUE)
3158                                 goto next_service;
3159                         return FALSE;
3160                 }
3161
3162                 if (is_connected(service) == TRUE) {
3163                         if (preferred == TRUE && service->state !=
3164                                         CONNMAN_SERVICE_STATE_ONLINE)
3165                                 goto next_service;
3166                         return TRUE;
3167                 }
3168
3169                 if (is_ignore(service) == FALSE && service->state ==
3170                                 CONNMAN_SERVICE_STATE_IDLE)
3171                         break;
3172
3173         next_service:
3174                 service = NULL;
3175
3176                 iter = g_sequence_iter_next(iter);
3177         }
3178
3179         if (service != NULL) {
3180
3181                 DBG("service %p %s %s", service, service->name,
3182                                 (preferred == TRUE)? "preferred": "auto");
3183
3184                 service->userconnect = FALSE;
3185                 __connman_service_connect(service);
3186                 return TRUE;
3187         }
3188         return FALSE;
3189 }
3190
3191 static gboolean run_auto_connect(gpointer data)
3192 {
3193         GSequenceIter *iter = NULL;
3194         GSequence *preferred_tech;
3195
3196         autoconnect_timeout = 0;
3197
3198         DBG("");
3199
3200         preferred_tech = preferred_tech_list_get(service_list);
3201         if (preferred_tech != NULL)
3202                 iter = g_sequence_get_begin_iter(preferred_tech);
3203
3204         if (iter == NULL || auto_connect_service(iter, TRUE) == FALSE)
3205                 iter = g_sequence_get_begin_iter(service_list);
3206
3207         if (iter != NULL)
3208                 auto_connect_service(iter, FALSE);
3209
3210         if (preferred_tech != NULL)
3211                 g_sequence_free(preferred_tech);
3212
3213         return FALSE;
3214 }
3215
3216 void __connman_service_auto_connect(void)
3217 {
3218         DBG("");
3219
3220         if (__connman_session_mode() == TRUE) {
3221                 DBG("Session mode enabled: auto connect disabled");
3222                 return;
3223         }
3224
3225         if (autoconnect_timeout != 0)
3226                 return;
3227
3228         autoconnect_timeout = g_timeout_add_seconds(0, run_auto_connect, NULL);
3229 }
3230
3231 static void remove_timeout(struct connman_service *service)
3232 {
3233         if (service->timeout > 0) {
3234                 g_source_remove(service->timeout);
3235                 service->timeout = 0;
3236         }
3237 }
3238
3239 static void reply_pending(struct connman_service *service, int error)
3240 {
3241         remove_timeout(service);
3242
3243         if (service->pending != NULL) {
3244                 if (error > 0) {
3245                         DBusMessage *reply;
3246
3247                         reply = __connman_error_failed(service->pending,
3248                                                                 error);
3249                         if (reply != NULL)
3250                                 g_dbus_send_message(connection, reply);
3251                 } else {
3252                         const char *sender;
3253
3254                         sender = dbus_message_get_interface(service->pending);
3255
3256                         DBG("sender %s", sender);
3257
3258                         if (g_strcmp0(sender, CONNMAN_MANAGER_INTERFACE) == 0)
3259                                 g_dbus_send_reply(connection, service->pending,
3260                                         DBUS_TYPE_OBJECT_PATH, &service->path,
3261                                                         DBUS_TYPE_INVALID);
3262                         else
3263                                 g_dbus_send_reply(connection, service->pending,
3264                                                         DBUS_TYPE_INVALID);
3265                 }
3266
3267                 dbus_message_unref(service->pending);
3268                 service->pending = NULL;
3269         }
3270 }
3271
3272 static gboolean connect_timeout(gpointer user_data)
3273 {
3274         struct connman_service *service = user_data;
3275         connman_bool_t autoconnect = FALSE;
3276
3277         DBG("service %p", service);
3278
3279         service->timeout = 0;
3280
3281         if (service->network != NULL)
3282                 __connman_network_disconnect(service->network);
3283
3284         __connman_ipconfig_disable(service->ipconfig_ipv4);
3285         __connman_ipconfig_disable(service->ipconfig_ipv6);
3286
3287         __connman_stats_service_unregister(service);
3288
3289         if (service->pending != NULL) {
3290                 DBusMessage *reply;
3291
3292                 reply = __connman_error_operation_timeout(service->pending);
3293                 if (reply != NULL)
3294                         g_dbus_send_message(connection, reply);
3295
3296                 dbus_message_unref(service->pending);
3297                 service->pending = NULL;
3298         } else
3299                 autoconnect = TRUE;
3300
3301         __connman_service_ipconfig_indicate_state(service,
3302                                         CONNMAN_SERVICE_STATE_FAILURE,
3303                                         CONNMAN_IPCONFIG_TYPE_IPV4);
3304         __connman_service_ipconfig_indicate_state(service,
3305                                         CONNMAN_SERVICE_STATE_FAILURE,
3306                                         CONNMAN_IPCONFIG_TYPE_IPV6);
3307
3308         if (autoconnect == TRUE && service->userconnect == FALSE)
3309                 __connman_service_auto_connect();
3310
3311         return FALSE;
3312 }
3313
3314 static void set_reconnect_state(struct connman_service *service,
3315                                                 connman_bool_t reconnect)
3316 {
3317         struct connman_device *device;
3318
3319         if (service->network == NULL)
3320                 return;
3321
3322         device = connman_network_get_device(service->network);
3323         if (device == NULL)
3324                 return;
3325
3326         __connman_device_set_reconnect(device, reconnect);
3327 }
3328
3329 static connman_bool_t get_reconnect_state(struct connman_service *service)
3330 {
3331         struct connman_device *device;
3332
3333         if (service->network == NULL)
3334                 return FALSE;
3335
3336         device = connman_network_get_device(service->network);
3337         if (device == NULL)
3338                 return FALSE;
3339
3340         return __connman_device_get_reconnect(device);
3341 }
3342
3343 static DBusMessage *connect_service(DBusConnection *conn,
3344                                         DBusMessage *msg, void *user_data)
3345 {
3346         struct connman_service *service = user_data;
3347         GSequenceIter *iter;
3348         int err;
3349
3350         DBG("service %p", service);
3351
3352         if (service->pending != NULL)
3353                 return __connman_error_in_progress(msg);
3354
3355         iter = g_sequence_get_begin_iter(service_list);
3356
3357         while (g_sequence_iter_is_end(iter) == FALSE) {
3358                 struct connman_service *temp = g_sequence_get(iter);
3359
3360                 if (service->type == temp->type && is_connecting(temp) == TRUE)
3361                         return __connman_error_in_progress(msg);
3362
3363                 iter = g_sequence_iter_next(iter);
3364         }
3365
3366         service->ignore = FALSE;
3367
3368         service->userconnect = TRUE;
3369
3370         service->pending = dbus_message_ref(msg);
3371
3372         set_reconnect_state(service, FALSE);
3373
3374         err = __connman_service_connect(service);
3375         if (err < 0) {
3376                 if (service->pending == NULL)
3377                         return NULL;
3378
3379                 if (err != -EINPROGRESS) {
3380                         dbus_message_unref(service->pending);
3381                         service->pending = NULL;
3382
3383                         return __connman_error_failed(msg, -err);
3384                 }
3385
3386                 return NULL;
3387         }
3388
3389         return g_dbus_create_reply(msg, DBUS_TYPE_INVALID);
3390 }
3391
3392 static DBusMessage *disconnect_service(DBusConnection *conn,
3393                                         DBusMessage *msg, void *user_data)
3394 {
3395         struct connman_service *service = user_data;
3396         int err;
3397
3398         DBG("service %p", service);
3399
3400         reply_pending(service, ECONNABORTED);
3401
3402         service->ignore = TRUE;
3403
3404         set_reconnect_state(service, FALSE);
3405
3406         err = __connman_service_disconnect(service);
3407         if (err < 0) {
3408                 if (err != -EINPROGRESS)
3409                         return __connman_error_failed(msg, -err);
3410
3411                 return NULL;
3412         }
3413
3414         return g_dbus_create_reply(msg, DBUS_TYPE_INVALID);
3415 }
3416
3417 static DBusMessage *remove_service(DBusConnection *conn,
3418                                         DBusMessage *msg, void *user_data)
3419 {
3420         struct connman_service *service = user_data;
3421
3422         DBG("service %p", service);
3423
3424         if (service->type == CONNMAN_SERVICE_TYPE_ETHERNET)
3425                 return __connman_error_not_supported(msg);
3426
3427         if (service->immutable == TRUE || service->hidden == TRUE)
3428                 return __connman_error_not_supported(msg);
3429
3430         if (service->favorite == FALSE && service->state !=
3431                                                 CONNMAN_SERVICE_STATE_FAILURE)
3432                 return __connman_error_not_supported(msg);
3433
3434         set_reconnect_state(service, FALSE);
3435
3436         __connman_service_disconnect(service);
3437
3438         g_free(service->passphrase);
3439         service->passphrase = NULL;
3440
3441         set_idle(service);
3442
3443         __connman_service_set_favorite(service, FALSE);
3444         service_save(service);
3445
3446         return g_dbus_create_reply(msg, DBUS_TYPE_INVALID);
3447 }
3448
3449 static gboolean check_suitable_state(enum connman_service_state a,
3450                                         enum connman_service_state b)
3451 {
3452         /*
3453          * Special check so that "ready" service can be moved before
3454          * "online" one.
3455          */
3456         if ((a == CONNMAN_SERVICE_STATE_ONLINE &&
3457                         b == CONNMAN_SERVICE_STATE_READY) ||
3458                 (b == CONNMAN_SERVICE_STATE_ONLINE &&
3459                         a == CONNMAN_SERVICE_STATE_READY))
3460                 return TRUE;
3461
3462         return a == b;
3463 }
3464
3465 static void downgrade_state(struct connman_service *service)
3466 {
3467         if (service == NULL)
3468                 return;
3469
3470         DBG("service %p state4 %d state6 %d", service, service->state_ipv4,
3471                                                 service->state_ipv6);
3472
3473         if (service->state_ipv4 == CONNMAN_SERVICE_STATE_ONLINE)
3474                 __connman_service_ipconfig_indicate_state(service,
3475                                                 CONNMAN_SERVICE_STATE_READY,
3476                                                 CONNMAN_IPCONFIG_TYPE_IPV4);
3477
3478         if (service->state_ipv6 == CONNMAN_SERVICE_STATE_ONLINE)
3479                 __connman_service_ipconfig_indicate_state(service,
3480                                                 CONNMAN_SERVICE_STATE_READY,
3481                                                 CONNMAN_IPCONFIG_TYPE_IPV6);
3482 }
3483
3484 static void apply_relevant_default_downgrade(struct connman_service *service)
3485 {
3486         struct connman_service *def_service;
3487
3488         def_service = __connman_service_get_default();
3489         if (def_service == NULL)
3490                 return;
3491
3492         if (def_service == service &&
3493                         def_service->state == CONNMAN_SERVICE_STATE_ONLINE)
3494                 def_service->state = CONNMAN_SERVICE_STATE_READY;
3495 }
3496
3497 static void switch_default_service(struct connman_service *default_service,
3498                 struct connman_service *downgrade_service)
3499 {
3500         GSequenceIter *src, *dst;
3501
3502         apply_relevant_default_downgrade(default_service);
3503         src = g_hash_table_lookup(service_hash, downgrade_service->identifier);
3504         dst = g_hash_table_lookup(service_hash, default_service->identifier);
3505         g_sequence_move(src, dst);
3506         downgrade_state(downgrade_service);
3507 }
3508
3509 static DBusMessage *move_service(DBusConnection *conn,
3510                                         DBusMessage *msg, void *user_data,
3511                                                                 gboolean before)
3512 {
3513         struct connman_service *service = user_data;
3514         struct connman_service *target;
3515         const char *path;
3516         enum connman_ipconfig_method target4, target6;
3517         enum connman_ipconfig_method service4, service6;
3518
3519         DBG("service %p", service);
3520
3521         dbus_message_get_args(msg, NULL, DBUS_TYPE_OBJECT_PATH, &path,
3522                                                         DBUS_TYPE_INVALID);
3523
3524         if (service->favorite == FALSE)
3525                 return __connman_error_not_supported(msg);
3526
3527         target = find_service(path);
3528         if (target == NULL || target->favorite == FALSE || target == service)
3529                 return __connman_error_invalid_service(msg);
3530
3531         if (target->type == CONNMAN_SERVICE_TYPE_VPN) {
3532                 /*
3533                  * We only allow VPN route splitting if there are
3534                  * routes defined for a given VPN.
3535                  */
3536                 if (__connman_provider_check_routes(target->provider)
3537                                                                 == FALSE) {
3538                         connman_info("Cannot move service. "
3539                                 "No routes defined for provider %s",
3540                                 __connman_provider_get_ident(target->provider));
3541                         return __connman_error_invalid_service(msg);
3542                 }
3543
3544                 target->do_split_routing = TRUE;
3545         } else
3546                 target->do_split_routing = FALSE;
3547
3548         service->do_split_routing = FALSE;
3549
3550         target4 = __connman_ipconfig_get_method(target->ipconfig_ipv4);
3551         target6 = __connman_ipconfig_get_method(target->ipconfig_ipv6);
3552         service4 = __connman_ipconfig_get_method(service->ipconfig_ipv4);
3553         service6 = __connman_ipconfig_get_method(service->ipconfig_ipv6);
3554
3555         DBG("target %s method %d/%d state %d/%d split %d", target->identifier,
3556                 target4, target6, target->state_ipv4, target->state_ipv6,
3557                 target->do_split_routing);
3558
3559         DBG("service %s method %d/%d state %d/%d", service->identifier,
3560                                 service4, service6,
3561                                 service->state_ipv4, service->state_ipv6);
3562
3563         /*
3564          * If method is OFF, then we do not need to check the corresponding
3565          * ipconfig state.
3566          */
3567         if (target4 == CONNMAN_IPCONFIG_METHOD_OFF) {
3568                 if (service6 != CONNMAN_IPCONFIG_METHOD_OFF) {
3569                         if (check_suitable_state(target->state_ipv6,
3570                                                 service->state_ipv6) == FALSE)
3571                                 return __connman_error_invalid_service(msg);
3572                 }
3573         }
3574
3575         if (target6 == CONNMAN_IPCONFIG_METHOD_OFF) {
3576                 if (service4 != CONNMAN_IPCONFIG_METHOD_OFF) {
3577                         if (check_suitable_state(target->state_ipv4,
3578                                                 service->state_ipv4) == FALSE)
3579                                 return __connman_error_invalid_service(msg);
3580                 }
3581         }
3582
3583         if (service4 == CONNMAN_IPCONFIG_METHOD_OFF) {
3584                 if (target6 != CONNMAN_IPCONFIG_METHOD_OFF) {
3585                         if (check_suitable_state(target->state_ipv6,
3586                                                 service->state_ipv6) == FALSE)
3587                                 return __connman_error_invalid_service(msg);
3588                 }
3589         }
3590
3591         if (service6 == CONNMAN_IPCONFIG_METHOD_OFF) {
3592                 if (target4 != CONNMAN_IPCONFIG_METHOD_OFF) {
3593                         if (check_suitable_state(target->state_ipv4,
3594                                                 service->state_ipv4) == FALSE)
3595                                 return __connman_error_invalid_service(msg);
3596                 }
3597         }
3598
3599         g_get_current_time(&service->modified);
3600         service_save(service);
3601         service_save(target);
3602
3603         /*
3604          * If the service which goes down is the default service and is
3605          * online, we downgrade directly its state to ready so:
3606          * the service which goes up, needs to recompute its state which
3607          * is triggered via downgrading it - if relevant - to state ready.
3608          */
3609         if (before == TRUE)
3610                 switch_default_service(target, service);
3611         else
3612                 switch_default_service(service, target);
3613
3614         __connman_connection_update_gateway();
3615
3616         return g_dbus_create_reply(msg, DBUS_TYPE_INVALID);
3617 }
3618
3619 static DBusMessage *move_before(DBusConnection *conn,
3620                                         DBusMessage *msg, void *user_data)
3621 {
3622         return move_service(conn, msg, user_data, TRUE);
3623 }
3624
3625 static DBusMessage *move_after(DBusConnection *conn,
3626                                         DBusMessage *msg, void *user_data)
3627 {
3628         return move_service(conn, msg, user_data, FALSE);
3629 }
3630
3631 static DBusMessage *reset_counters(DBusConnection *conn,
3632                                         DBusMessage *msg, void *user_data)
3633 {
3634         struct connman_service *service = user_data;
3635
3636         reset_stats(service);
3637
3638         return g_dbus_create_reply(msg, DBUS_TYPE_INVALID);
3639 }
3640
3641 static struct _services_notify {
3642         int id;
3643         GHashTable *add;
3644         GHashTable *remove;
3645 } *services_notify;
3646
3647 static void service_append_added_foreach(gpointer data, gpointer user_data)
3648 {
3649         struct connman_service *service = data;
3650         DBusMessageIter *iter = user_data;
3651
3652         if (service == NULL || service->path == NULL) {
3653                 DBG("service %p or path is NULL", service);
3654                 return;
3655         }
3656
3657         if (g_hash_table_lookup(services_notify->add, service->path) != NULL) {
3658                 DBG("new %s", service->path);
3659
3660                 append_struct(service, iter);
3661                 g_hash_table_remove(services_notify->add, service->path);
3662         } else {
3663                 DBG("changed %s", service->path);
3664
3665                 append_struct_service(iter, NULL, service);
3666         }
3667 }
3668
3669 static void service_append_ordered(DBusMessageIter *iter, void *user_data)
3670 {
3671         if (service_list != NULL)
3672                 g_sequence_foreach(service_list,
3673                                         service_append_added_foreach, iter);
3674 }
3675
3676 static void append_removed(gpointer key, gpointer value, gpointer user_data)
3677 {
3678         char *objpath = key;
3679         DBusMessageIter *iter = user_data;
3680
3681         DBG("removed %s", objpath);
3682         dbus_message_iter_append_basic(iter, DBUS_TYPE_OBJECT_PATH, &objpath);
3683 }
3684
3685 static gboolean service_send_changed(gpointer data)
3686 {
3687         DBusMessage *signal;
3688         DBusMessageIter iter, array;
3689
3690         DBG("");
3691
3692         signal = dbus_message_new_signal(CONNMAN_MANAGER_PATH,
3693                         CONNMAN_MANAGER_INTERFACE, "ServicesChanged");
3694         if (signal == NULL)
3695                 return FALSE;
3696
3697         __connman_dbus_append_objpath_dict_array(signal,
3698                         service_append_ordered, NULL);
3699
3700         dbus_message_iter_init_append(signal, &iter);
3701         dbus_message_iter_open_container(&iter, DBUS_TYPE_ARRAY,
3702                         DBUS_TYPE_OBJECT_PATH_AS_STRING, &array);
3703
3704         g_hash_table_foreach(services_notify->remove, append_removed, &array);
3705
3706         dbus_message_iter_close_container(&iter, &array);
3707
3708         dbus_connection_send(connection, signal, NULL);
3709         dbus_message_unref(signal);
3710
3711         g_hash_table_remove_all(services_notify->remove);
3712         g_hash_table_remove_all(services_notify->add);
3713
3714         services_notify->id = 0;
3715         return FALSE;
3716 }
3717
3718 static void service_schedule_changed(void)
3719 {
3720         if (services_notify->id != 0)
3721                 return;
3722
3723         services_notify->id = g_timeout_add(100, service_send_changed, NULL);
3724 }
3725
3726 static void service_schedule_added(struct connman_service *service)
3727 {
3728         DBG("service %p", service);
3729
3730         g_hash_table_remove(services_notify->remove, service->path);
3731         g_hash_table_replace(services_notify->add, service->path, service);
3732
3733         service_schedule_changed();
3734 }
3735
3736 static void service_schedule_removed(struct connman_service *service)
3737 {
3738         DBG("service %p %s", service, service->path);
3739
3740         if (service == NULL || service->path == NULL) {
3741                 DBG("service %p or path is NULL", service);
3742                 return;
3743         }
3744
3745         g_hash_table_remove(services_notify->add, service->path);
3746         g_hash_table_replace(services_notify->remove, g_strdup(service->path),
3747                         NULL);
3748
3749         service_schedule_changed();
3750 }
3751
3752 static GDBusMethodTable service_methods[] = {
3753         { "GetProperties", "",   "a{sv}", get_properties     },
3754         { "SetProperty",   "sv", "",      set_property       },
3755         { "ClearProperty", "s",  "",      clear_property     },
3756         { "Connect",       "",   "",      connect_service,
3757                                                 G_DBUS_METHOD_FLAG_ASYNC },
3758         { "Disconnect",    "",   "",      disconnect_service },
3759         { "Remove",        "",   "",      remove_service     },
3760         { "MoveBefore",    "o",  "",      move_before        },
3761         { "MoveAfter",     "o",  "",      move_after         },
3762         { "ResetCounters", "",   "",      reset_counters     },
3763         { },
3764 };
3765
3766 static GDBusSignalTable service_signals[] = {
3767         { "PropertyChanged", "sv" },
3768         { },
3769 };
3770
3771 static void service_free(gpointer user_data)
3772 {
3773         struct connman_service *service = user_data;
3774         char *path = service->path;
3775
3776         DBG("service %p", service);
3777
3778         reply_pending(service, ENOENT);
3779
3780         g_hash_table_remove(service_hash, service->identifier);
3781
3782         __connman_notifier_service_remove(service);
3783         service_schedule_removed(service);
3784
3785         stats_stop(service);
3786
3787         service->path = NULL;
3788
3789         if (path != NULL) {
3790                 __connman_connection_update_gateway();
3791
3792                 g_dbus_unregister_interface(connection, path,
3793                                                 CONNMAN_SERVICE_INTERFACE);
3794                 g_free(path);
3795         }
3796
3797         g_hash_table_destroy(service->counter_table);
3798
3799         if (service->network != NULL) {
3800                 __connman_network_disconnect(service->network);
3801                 connman_network_unref(service->network);
3802                 service->network = NULL;
3803         }
3804
3805         if (service->provider != NULL)
3806                 connman_provider_unref(service->provider);
3807
3808         if (service->ipconfig_ipv4 != NULL) {
3809                 __connman_ipconfig_set_ops(service->ipconfig_ipv4, NULL);
3810                 __connman_ipconfig_set_data(service->ipconfig_ipv4, NULL);
3811                 __connman_ipconfig_unref(service->ipconfig_ipv4);
3812                 service->ipconfig_ipv4 = NULL;
3813         }
3814
3815         if (service->ipconfig_ipv6 != NULL) {
3816                 __connman_ipconfig_set_ops(service->ipconfig_ipv6, NULL);
3817                 __connman_ipconfig_set_data(service->ipconfig_ipv6, NULL);
3818                 __connman_ipconfig_unref(service->ipconfig_ipv6);
3819                 service->ipconfig_ipv6 = NULL;
3820         }
3821
3822         g_strfreev(service->timeservers);
3823         g_strfreev(service->timeservers_config);
3824         g_strfreev(service->nameservers);
3825         g_strfreev(service->nameservers_config);
3826         g_strfreev(service->nameservers_auto);
3827         g_strfreev(service->domains);
3828         g_strfreev(service->proxies);
3829         g_strfreev(service->excludes);
3830
3831         g_free(service->domainname);
3832         g_free(service->pac);
3833         g_free(service->name);
3834         g_free(service->passphrase);
3835         g_free(service->agent_passphrase);
3836         g_free(service->identifier);
3837         g_free(service->eap);
3838         g_free(service->identity);
3839         g_free(service->agent_identity);
3840         g_free(service->ca_cert_file);
3841         g_free(service->client_cert_file);
3842         g_free(service->private_key_file);
3843         g_free(service->private_key_passphrase);
3844         g_free(service->phase2);
3845
3846         if (service->stats.timer != NULL)
3847                 g_timer_destroy(service->stats.timer);
3848         if (service->stats_roaming.timer != NULL)
3849                 g_timer_destroy(service->stats_roaming.timer);
3850
3851         g_free(service);
3852 }
3853
3854 static void stats_init(struct connman_service *service)
3855 {
3856         /* home */
3857         service->stats.valid = FALSE;
3858         service->stats.enabled = FALSE;
3859         service->stats.timer = g_timer_new();
3860
3861         /* roaming */
3862         service->stats_roaming.valid = FALSE;
3863         service->stats_roaming.enabled = FALSE;
3864         service->stats_roaming.timer = g_timer_new();
3865 }
3866
3867 static void service_initialize(struct connman_service *service)
3868 {
3869         DBG("service %p", service);
3870
3871         service->refcount = 1;
3872         service->session_usage_count = 0;
3873
3874         service->type     = CONNMAN_SERVICE_TYPE_UNKNOWN;
3875         service->security = CONNMAN_SERVICE_SECURITY_UNKNOWN;
3876
3877         service->state = CONNMAN_SERVICE_STATE_UNKNOWN;
3878         service->state_ipv4 = CONNMAN_SERVICE_STATE_UNKNOWN;
3879         service->state_ipv6 = CONNMAN_SERVICE_STATE_UNKNOWN;
3880
3881         service->favorite  = FALSE;
3882         service->immutable = FALSE;
3883         service->hidden = FALSE;
3884
3885         service->ignore = FALSE;
3886
3887         service->userconnect = FALSE;
3888
3889         service->order = 0;
3890
3891         stats_init(service);
3892
3893         service->provider = NULL;
3894
3895         service->wps = FALSE;
3896 }
3897
3898 /**
3899  * connman_service_create:
3900  *
3901  * Allocate a new service.
3902  *
3903  * Returns: a newly-allocated #connman_service structure
3904  */
3905 struct connman_service *connman_service_create(void)
3906 {
3907         GSList *list;
3908         struct connman_stats_counter *counters;
3909         const char *counter;
3910
3911         struct connman_service *service;
3912
3913         service = g_try_new0(struct connman_service, 1);
3914         if (service == NULL)
3915                 return NULL;
3916
3917         DBG("service %p", service);
3918
3919         service->counter_table = g_hash_table_new_full(g_str_hash,
3920                                                 g_str_equal, NULL, g_free);
3921
3922         for (list = counter_list; list; list = list->next) {
3923                 counter = list->data;
3924
3925                 counters = g_try_new0(struct connman_stats_counter, 1);
3926                 if (counters == NULL) {
3927                         g_hash_table_destroy(service->counter_table);
3928                         g_free(service);
3929                         return NULL;
3930                 }
3931
3932                 counters->append_all = TRUE;
3933
3934                 g_hash_table_replace(service->counter_table, (gpointer)counter,
3935                                 counters);
3936         }
3937
3938         service_initialize(service);
3939
3940         return service;
3941 }
3942
3943 /**
3944  * connman_service_ref:
3945  * @service: service structure
3946  *
3947  * Increase reference counter of service
3948  */
3949 struct connman_service *
3950 connman_service_ref_debug(struct connman_service *service,
3951                         const char *file, int line, const char *caller)
3952 {
3953         DBG("%p ref %d by %s:%d:%s()", service, service->refcount + 1,
3954                 file, line, caller);
3955
3956         __sync_fetch_and_add(&service->refcount, 1);
3957
3958         return service;
3959 }
3960
3961 /**
3962  * connman_service_unref:
3963  * @service: service structure
3964  *
3965  * Decrease reference counter of service and release service if no
3966  * longer needed.
3967  */
3968 void connman_service_unref_debug(struct connman_service *service,
3969                         const char *file, int line, const char *caller)
3970 {
3971         GSequenceIter *iter;
3972
3973         DBG("%p ref %d by %s:%d:%s()", service, service->refcount - 1,
3974                 file, line, caller);
3975
3976         if (__sync_fetch_and_sub(&service->refcount, 1) != 1)
3977                 return;
3978
3979         iter = g_hash_table_lookup(service_hash, service->identifier);
3980         if (iter != NULL) {
3981                 reply_pending(service, ECONNABORTED);
3982
3983                 __connman_service_disconnect(service);
3984
3985                 g_sequence_remove(iter);
3986         } else {
3987                 service_free(service);
3988         }
3989 }
3990
3991 static gint service_compare(gconstpointer a, gconstpointer b,
3992                                                         gpointer user_data)
3993 {
3994         struct connman_service *service_a = (void *) a;
3995         struct connman_service *service_b = (void *) b;
3996         enum connman_service_state state_a, state_b;
3997
3998         state_a = service_a->state;
3999         state_b = service_b->state;
4000
4001         if (state_a != state_b) {
4002                 gboolean a_connected = is_connected(service_a);
4003                 gboolean b_connected = is_connected(service_b);
4004
4005                 if (a_connected == TRUE && b_connected == TRUE) {
4006                         /* We prefer online over ready state */
4007                         if (state_a == CONNMAN_SERVICE_STATE_ONLINE)
4008                                 return -1;
4009
4010                         if (state_b == CONNMAN_SERVICE_STATE_ONLINE)
4011                                 return 1;
4012                 }
4013
4014                 if (a_connected == TRUE)
4015                         return -1;
4016                 if (b_connected == TRUE)
4017                         return 1;
4018
4019                 if (is_connecting(service_a) == TRUE)
4020                         return -1;
4021                 if (is_connecting(service_b) == TRUE)
4022                         return 1;
4023         }
4024
4025         if (service_a->order > service_b->order)
4026                 return -1;
4027
4028         if (service_a->order < service_b->order)
4029                 return 1;
4030
4031         if (service_a->favorite == TRUE && service_b->favorite == FALSE)
4032                 return -1;
4033
4034         if (service_a->favorite == FALSE && service_b->favorite == TRUE)
4035                 return 1;
4036
4037         if (service_a->type != service_b->type) {
4038                 switch (service_a->type) {
4039                 case CONNMAN_SERVICE_TYPE_UNKNOWN:
4040                 case CONNMAN_SERVICE_TYPE_SYSTEM:
4041                 case CONNMAN_SERVICE_TYPE_ETHERNET:
4042                 case CONNMAN_SERVICE_TYPE_GPS:
4043                 case CONNMAN_SERVICE_TYPE_VPN:
4044                 case CONNMAN_SERVICE_TYPE_GADGET:
4045                         break;
4046                 case CONNMAN_SERVICE_TYPE_WIFI:
4047                         return 1;
4048                 case CONNMAN_SERVICE_TYPE_WIMAX:
4049                 case CONNMAN_SERVICE_TYPE_BLUETOOTH:
4050                 case CONNMAN_SERVICE_TYPE_CELLULAR:
4051                         return -1;
4052                 }
4053         }
4054
4055         return (gint) service_b->strength - (gint) service_a->strength;
4056 }
4057
4058 /**
4059  * connman_service_get_type:
4060  * @service: service structure
4061  *
4062  * Get the type of service
4063  */
4064 enum connman_service_type connman_service_get_type(struct connman_service *service)
4065 {
4066         if (service == NULL)
4067                 return CONNMAN_SERVICE_TYPE_UNKNOWN;
4068
4069         return service->type;
4070 }
4071
4072 /**
4073  * connman_service_get_interface:
4074  * @service: service structure
4075  *
4076  * Get network interface of service
4077  */
4078 char *connman_service_get_interface(struct connman_service *service)
4079 {
4080         int index;
4081
4082         if (service == NULL)
4083                 return NULL;
4084
4085         if (service->type == CONNMAN_SERVICE_TYPE_VPN) {
4086                 if (service->ipconfig_ipv4)
4087                         index = __connman_ipconfig_get_index(
4088                                                 service->ipconfig_ipv4);
4089                 else if (service->ipconfig_ipv6)
4090                         index = __connman_ipconfig_get_index(
4091                                                 service->ipconfig_ipv6);
4092                 else
4093                         return NULL;
4094
4095                 return connman_inet_ifname(index);
4096         }
4097
4098         if (service->network == NULL)
4099                 return NULL;
4100
4101         index = connman_network_get_index(service->network);
4102
4103         return connman_inet_ifname(index);
4104 }
4105
4106 /**
4107  * connman_service_get_network:
4108  * @service: service structure
4109  *
4110  * Get the service network
4111  */
4112 struct connman_network *
4113 __connman_service_get_network(struct connman_service *service)
4114 {
4115         if (service == NULL)
4116                 return NULL;
4117
4118         return service->network;
4119 }
4120
4121 struct connman_ipconfig *
4122 __connman_service_get_ip4config(struct connman_service *service)
4123 {
4124         if (service == NULL)
4125                 return NULL;
4126
4127         return service->ipconfig_ipv4;
4128 }
4129
4130 struct connman_ipconfig *
4131 __connman_service_get_ip6config(struct connman_service *service)
4132 {
4133         if (service == NULL)
4134                 return NULL;
4135
4136         return service->ipconfig_ipv6;
4137 }
4138
4139 struct connman_ipconfig *
4140 __connman_service_get_ipconfig(struct connman_service *service, int family)
4141 {
4142         if (family == AF_INET)
4143                 return __connman_service_get_ip4config(service);
4144         else if (family == AF_INET6)
4145                 return __connman_service_get_ip6config(service);
4146         else
4147                 return NULL;
4148
4149 }
4150
4151 connman_bool_t __connman_service_is_connected_state(struct connman_service *service,
4152                                         enum connman_ipconfig_type type)
4153 {
4154         if (service == NULL)
4155                 return FALSE;
4156
4157         switch (type) {
4158         case CONNMAN_IPCONFIG_TYPE_UNKNOWN:
4159                 break;
4160         case CONNMAN_IPCONFIG_TYPE_IPV4:
4161                 return is_connected_state(service, service->state_ipv4);
4162         case CONNMAN_IPCONFIG_TYPE_IPV6:
4163                 return is_connected_state(service, service->state_ipv6);
4164         }
4165
4166         return FALSE;
4167 }
4168 enum connman_service_security __connman_service_get_security(struct connman_service *service)
4169 {
4170         if (service == NULL)
4171                 return CONNMAN_SERVICE_SECURITY_UNKNOWN;
4172
4173         return service->security;
4174 }
4175
4176 const char *__connman_service_get_phase2(struct connman_service *service)
4177 {
4178         if (service == NULL)
4179                 return NULL;
4180
4181         return service->phase2;
4182 }
4183
4184 connman_bool_t __connman_service_wps_enabled(struct connman_service *service)
4185 {
4186         if (service == NULL)
4187                 return FALSE;
4188
4189         return service->wps;
4190 }
4191
4192 /**
4193  * __connman_service_set_favorite:
4194  * @service: service structure
4195  * @favorite: favorite value
4196  *
4197  * Change the favorite setting of service
4198  */
4199 int __connman_service_set_favorite(struct connman_service *service,
4200                                                 connman_bool_t favorite)
4201 {
4202         GSequenceIter *iter;
4203
4204         if (service->hidden == TRUE)
4205                 return -EOPNOTSUPP;
4206         iter = g_hash_table_lookup(service_hash, service->identifier);
4207         if (iter == NULL)
4208                 return -ENOENT;
4209
4210         if (service->favorite == favorite)
4211                 return -EALREADY;
4212
4213         service->favorite = favorite;
4214         service->order = __connman_service_get_order(service);
4215
4216         favorite_changed(service);
4217
4218         if (g_sequence_get_length(service_list) > 1) {
4219                 g_sequence_sort_changed(iter, service_compare, NULL);
4220                 service_schedule_changed();
4221         }
4222
4223         __connman_connection_update_gateway();
4224
4225         return 0;
4226 }
4227
4228 int __connman_service_set_immutable(struct connman_service *service,
4229                                                 connman_bool_t immutable)
4230 {
4231         if (service->hidden == TRUE)
4232                 return -EOPNOTSUPP;
4233         service->immutable = immutable;
4234
4235         immutable_changed(service);
4236
4237         return 0;
4238 }
4239
4240 void __connman_service_set_string(struct connman_service *service,
4241                                   const char *key, const char *value)
4242 {
4243         if (service->hidden == TRUE)
4244                 return;
4245         if (g_str_equal(key, "EAP") == TRUE) {
4246                 g_free(service->eap);
4247                 service->eap = g_strdup(value);
4248         } else if (g_str_equal(key, "Identity") == TRUE) {
4249                 g_free(service->identity);
4250                 service->identity = g_strdup(value);
4251         } else if (g_str_equal(key, "CACertFile") == TRUE) {
4252                 g_free(service->ca_cert_file);
4253                 service->ca_cert_file = g_strdup(value);
4254         } else if (g_str_equal(key, "ClientCertFile") == TRUE) {
4255                 g_free(service->client_cert_file);
4256                 service->client_cert_file = g_strdup(value);
4257         } else if (g_str_equal(key, "PrivateKeyFile") == TRUE) {
4258                 g_free(service->private_key_file);
4259                 service->private_key_file = g_strdup(value);
4260         } else if (g_str_equal(key, "PrivateKeyPassphrase") == TRUE) {
4261                 g_free(service->private_key_passphrase);
4262                 service->private_key_passphrase = g_strdup(value);
4263         } else if (g_str_equal(key, "Phase2") == TRUE) {
4264                 g_free(service->phase2);
4265                 service->phase2 = g_strdup(value);
4266         } else if (g_str_equal(key, "Passphrase") == TRUE) {
4267                 g_free(service->passphrase);
4268                 service->passphrase = g_strdup(value);
4269         }
4270 }
4271
4272 static void service_complete(struct connman_service *service)
4273 {
4274         reply_pending(service, EIO);
4275
4276         if (service->userconnect == FALSE)
4277                 __connman_service_auto_connect();
4278
4279         g_get_current_time(&service->modified);
4280         service_save(service);
4281 }
4282
4283 static void report_error_cb(struct connman_service *service,
4284                         gboolean retry, void *user_data)
4285 {
4286         if (retry == TRUE)
4287                 __connman_service_connect(service);
4288         else {
4289                 service_complete(service);
4290                 __connman_connection_update_gateway();
4291                 __connman_device_request_scan(CONNMAN_DEVICE_TYPE_UNKNOWN);
4292         }
4293 }
4294
4295 int __connman_service_add_passphrase(struct connman_service *service,
4296                                 const gchar *passphrase)
4297 {
4298         int err = 0;
4299
4300         switch (service->security) {
4301         case CONNMAN_SERVICE_SECURITY_WEP:
4302         case CONNMAN_SERVICE_SECURITY_PSK:
4303                 err = __connman_service_set_passphrase(service, passphrase);
4304                 break;
4305         case CONNMAN_SERVICE_SECURITY_8021X:
4306                 __connman_service_set_agent_passphrase(service,
4307                                                 passphrase);
4308                 break;
4309         case CONNMAN_SERVICE_SECURITY_UNKNOWN:
4310         case CONNMAN_SERVICE_SECURITY_NONE:
4311         case CONNMAN_SERVICE_SECURITY_WPA:
4312         case CONNMAN_SERVICE_SECURITY_RSN:
4313                 DBG("service security '%s' (%d) not handled",
4314                                 security2string(service->security),
4315                                 service->security);
4316                 break;
4317         }
4318
4319         return err;
4320 }
4321
4322 static int check_wpspin(const char *wpspin)
4323 {
4324         guint i;
4325
4326         if (wpspin == NULL)
4327                 return 0;
4328
4329         /* A WPS PIN is always 8 chars length,
4330          * its content is in digit representation.
4331          */
4332         if (strlen(wpspin) != 8)
4333                 return -ENOKEY;
4334
4335         for (i = 0; i < 8; i++)
4336                 if (!isdigit((unsigned char) wpspin[i]))
4337                         return -ENOKEY;
4338
4339         return 0;
4340 }
4341
4342 static void request_input_cb (struct connman_service *service,
4343                         connman_bool_t values_received,
4344                         const char *name, int name_len,
4345                         const char *identity, const char *passphrase,
4346                         gboolean wps, const char *wpspin,
4347                         void *user_data)
4348 {
4349         struct connman_device *device;
4350         int err = 0;
4351
4352         DBG ("RequestInput return, %p", service);
4353
4354         if (service->hidden == TRUE && name_len > 0 && name_len <= 32) {
4355                 device = connman_network_get_device(service->network);
4356                 __connman_device_request_hidden_scan(device,
4357                                                 name, name_len,
4358                                                 identity, passphrase);
4359         }
4360
4361         if (values_received == FALSE || service->hidden == TRUE) {
4362                 service_complete(service);
4363                 __connman_connection_update_gateway();
4364                 __connman_device_request_scan(CONNMAN_DEVICE_TYPE_UNKNOWN);
4365                 return;
4366         }
4367
4368         err = check_wpspin(wpspin);
4369         if (err < 0)
4370                 goto done;
4371         if (service->network != NULL) {
4372                 connman_network_set_bool(service->network, "Wifi.UseWPS", wps);
4373                 connman_network_set_string(service->network, "Wifi.PinWPS",
4374                                                 wpspin);
4375         }
4376
4377         if (identity != NULL)
4378                 __connman_service_set_agent_identity(service, identity);
4379
4380         if (passphrase != NULL)
4381                 err = __connman_service_add_passphrase(service, passphrase);
4382
4383  done:
4384         if (err >= 0) {
4385                 __connman_service_connect(service);
4386
4387                 /* Never cache agent provided credentials */
4388                 __connman_service_set_agent_identity(service, NULL);
4389                 __connman_service_set_agent_passphrase(service, NULL);
4390         } else if (err == -ENOKEY) {
4391                 __connman_service_indicate_error(service,
4392                                         CONNMAN_SERVICE_ERROR_INVALID_KEY);
4393                 __connman_agent_report_error(service,
4394                                         error2string(service->error),
4395                                         report_error_cb, NULL);
4396         }
4397 }
4398
4399 static void downgrade_connected_services(void)
4400 {
4401         struct connman_service *up_service;
4402         GSequenceIter *iter;
4403
4404         iter = g_sequence_get_begin_iter(service_list);
4405         while (g_sequence_iter_is_end(iter) == FALSE) {
4406                 up_service = g_sequence_get(iter);
4407
4408                 if (is_connected(up_service) == FALSE) {
4409                         iter = g_sequence_iter_next(iter);
4410                         continue;
4411                 }
4412
4413                 if (up_service->state == CONNMAN_SERVICE_STATE_ONLINE)
4414                         return;
4415
4416                 downgrade_state(up_service);
4417
4418                 iter = g_sequence_iter_next(iter);
4419         }
4420 }
4421
4422 static int service_update_preferred_order(struct connman_service *default_service,
4423                 struct connman_service *new_service,
4424                 enum connman_service_state new_state)
4425 {
4426         unsigned int *tech_array;
4427         int i;
4428
4429         if (default_service == NULL || default_service == new_service ||
4430                         default_service->state != new_state )
4431                 return 0;
4432
4433         tech_array = connman_setting_get_uint_list("PreferredTechnologies");
4434         if (tech_array != NULL) {
4435
4436                 for (i = 0; tech_array[i] != 0; i += 1) {
4437                         if (default_service->type == tech_array[i])
4438                                 return -EALREADY;
4439
4440                         if (new_service->type == tech_array[i]) {
4441                                 switch_default_service(new_service,
4442                                                 default_service);
4443                                 return 0;
4444                         }
4445                 }
4446                 return -EAGAIN;
4447         }
4448
4449         return -EALREADY;
4450 }
4451
4452 static int service_indicate_state(struct connman_service *service)
4453 {
4454         enum connman_service_state old_state, new_state;
4455         struct connman_service *def_service;
4456         int result;
4457         GSequenceIter *iter;
4458
4459         if (service == NULL)
4460                 return -EINVAL;
4461
4462         old_state = service->state;
4463         new_state = combine_state(service->state_ipv4, service->state_ipv6);
4464
4465         DBG("service %p old %s - new %s/%s => %s",
4466                                         service,
4467                                         state2string(old_state),
4468                                         state2string(service->state_ipv4),
4469                                         state2string(service->state_ipv6),
4470                                         state2string(new_state));
4471
4472         if (old_state == new_state)
4473                 return -EALREADY;
4474
4475         def_service = __connman_service_get_default();
4476
4477         if (new_state == CONNMAN_SERVICE_STATE_ONLINE) {
4478                 result = service_update_preferred_order(def_service,
4479                                 service, new_state);
4480                 if (result == -EALREADY)
4481                         return result;
4482                 if (result == -EAGAIN)
4483                         __connman_service_auto_connect();
4484         }
4485
4486         service->state = new_state;
4487         state_changed(service);
4488
4489         if (new_state == CONNMAN_SERVICE_STATE_IDLE &&
4490                         old_state != CONNMAN_SERVICE_STATE_DISCONNECT) {
4491                 reply_pending(service, ECONNABORTED);
4492
4493                 __connman_service_disconnect(service);
4494         }
4495
4496         if (new_state == CONNMAN_SERVICE_STATE_CONFIGURATION) {
4497                 if (service->new_service == FALSE &&
4498                                 __connman_stats_service_register(service) == 0) {
4499                         /*
4500                          * For new services the statistics are updated after
4501                          * we have successfully connected.
4502                          */
4503                         __connman_stats_get(service, FALSE,
4504                                                 &service->stats.data);
4505                         __connman_stats_get(service, TRUE,
4506                                                 &service->stats_roaming.data);
4507                 }
4508         }
4509
4510         if (new_state == CONNMAN_SERVICE_STATE_IDLE) {
4511                 connman_bool_t reconnect;
4512
4513                 reconnect = get_reconnect_state(service);
4514                 if (reconnect == TRUE)
4515                         __connman_service_auto_connect();
4516
4517                 __connman_device_request_scan(CONNMAN_DEVICE_TYPE_UNKNOWN);
4518         }
4519
4520         if (new_state == CONNMAN_SERVICE_STATE_READY) {
4521                 enum connman_ipconfig_method method;
4522
4523                 if (service->new_service == TRUE &&
4524                                 __connman_stats_service_register(service) == 0) {
4525                         /*
4526                          * This is normally done after configuring state
4527                          * but for new service do this after we have connected
4528                          * successfully.
4529                          */
4530                         __connman_stats_get(service, FALSE,
4531                                                 &service->stats.data);
4532                         __connman_stats_get(service, TRUE,
4533                                                 &service->stats_roaming.data);
4534                 }
4535
4536                 service->new_service = FALSE;
4537
4538                 service_update_preferred_order(def_service, service, new_state);
4539
4540                 set_reconnect_state(service, TRUE);
4541
4542                 __connman_service_set_favorite(service, TRUE);
4543
4544                 reply_pending(service, 0);
4545
4546                 service->userconnect = FALSE;
4547
4548                 g_get_current_time(&service->modified);
4549                 service_save(service);
4550
4551                 update_nameservers(service);
4552                 dns_changed(service);
4553                 domain_changed(service);
4554
4555                 __connman_notifier_connect(service->type);
4556
4557                 if (service->type == CONNMAN_SERVICE_TYPE_WIFI &&
4558                         connman_network_get_bool(service->network,
4559                                                 "WiFi.UseWPS") == TRUE) {
4560                         const char *pass;
4561
4562                         pass = connman_network_get_string(service->network,
4563                                                         "WiFi.Passphrase");
4564
4565                         __connman_service_set_passphrase(service, pass);
4566
4567                         connman_network_set_bool(service->network,
4568                                                         "WiFi.UseWPS", FALSE);
4569                 }
4570
4571                 default_changed();
4572
4573                 method = __connman_ipconfig_get_method(service->ipconfig_ipv6);
4574                 if (method == CONNMAN_IPCONFIG_METHOD_OFF)
4575                         __connman_ipconfig_disable_ipv6(
4576                                                 service->ipconfig_ipv6);
4577
4578         } else if (new_state == CONNMAN_SERVICE_STATE_DISCONNECT) {
4579                 def_service = __connman_service_get_default();
4580
4581                 if (__connman_notifier_is_connected() == FALSE &&
4582                         def_service != NULL &&
4583                                 def_service->provider != NULL)
4584                         __connman_provider_disconnect(def_service->provider);
4585
4586                 default_changed();
4587
4588                 __connman_wispr_stop(service);
4589
4590                 __connman_wpad_stop(service);
4591
4592                 update_nameservers(service);
4593                 dns_changed(service);
4594                 domain_changed(service);
4595
4596                 __connman_notifier_disconnect(service->type, old_state);
4597
4598                 /*
4599                  * Previous services which are connected and which states
4600                  * are set to online should reset relevantly ipconfig_state
4601                  * to ready so wispr/portal will be rerun on those
4602                  */
4603                 downgrade_connected_services();
4604         }
4605
4606         if (new_state == CONNMAN_SERVICE_STATE_FAILURE) {
4607                 if (service->userconnect == TRUE &&
4608                         __connman_agent_report_error(service,
4609                                         error2string(service->error),
4610                                         report_error_cb, NULL) == -EIO)
4611                         return 0;
4612                 service_complete(service);
4613
4614                 __connman_device_request_scan(CONNMAN_DEVICE_TYPE_UNKNOWN);
4615         } else
4616                 service->error = CONNMAN_SERVICE_ERROR_UNKNOWN;
4617
4618         iter = g_hash_table_lookup(service_hash, service->identifier);
4619         if (iter != NULL && g_sequence_get_length(service_list) > 1) {
4620                 g_sequence_sort_changed(iter, service_compare, NULL);
4621                 service_schedule_changed();
4622         }
4623
4624         __connman_connection_update_gateway();
4625
4626         if (new_state == CONNMAN_SERVICE_STATE_ONLINE) {
4627                 __connman_notifier_online(service->type);
4628                 default_changed();
4629         }
4630
4631         return 0;
4632 }
4633
4634 int __connman_service_indicate_error(struct connman_service *service,
4635                                         enum connman_service_error error)
4636 {
4637         DBG("service %p error %d", service, error);
4638
4639         if (service == NULL)
4640                 return -EINVAL;
4641
4642         service->error = error;
4643
4644         if (service->error == CONNMAN_SERVICE_ERROR_INVALID_KEY)
4645                 __connman_service_set_passphrase(service, NULL);
4646
4647         __connman_service_ipconfig_indicate_state(service,
4648                                                 CONNMAN_SERVICE_STATE_FAILURE,
4649                                                 CONNMAN_IPCONFIG_TYPE_IPV4);
4650         __connman_service_ipconfig_indicate_state(service,
4651                                                 CONNMAN_SERVICE_STATE_FAILURE,
4652                                                 CONNMAN_IPCONFIG_TYPE_IPV6);
4653         return 0;
4654 }
4655
4656 int __connman_service_clear_error(struct connman_service *service)
4657 {
4658         DBG("service %p", service);
4659
4660         if (service == NULL)
4661                 return -EINVAL;
4662
4663         if (service->state != CONNMAN_SERVICE_STATE_FAILURE)
4664                 return -EINVAL;
4665
4666         service->state_ipv4 = service->state_ipv6 =
4667                                                 CONNMAN_SERVICE_STATE_UNKNOWN;
4668         service->error = CONNMAN_SERVICE_ERROR_UNKNOWN;;
4669
4670         if (service->favorite == TRUE)
4671                 set_reconnect_state(service, TRUE);
4672
4673         __connman_service_ipconfig_indicate_state(service,
4674                                         CONNMAN_SERVICE_STATE_IDLE,
4675                                         CONNMAN_IPCONFIG_TYPE_IPV6);
4676
4677         /*
4678          * Toggling the IPv6 state to IDLE could trigger the auto connect
4679          * machinery and consequently the IPv4 state.
4680          */
4681         if (service->state_ipv4 != CONNMAN_SERVICE_STATE_UNKNOWN &&
4682                         service->state_ipv4 != CONNMAN_SERVICE_STATE_FAILURE)
4683                 return 0;
4684
4685         return __connman_service_ipconfig_indicate_state(service,
4686                                                 CONNMAN_SERVICE_STATE_IDLE,
4687                                                 CONNMAN_IPCONFIG_TYPE_IPV4);
4688 }
4689
4690 int __connman_service_indicate_default(struct connman_service *service)
4691 {
4692         DBG("service %p", service);
4693
4694         default_changed();
4695
4696         return 0;
4697 }
4698
4699 enum connman_service_state __connman_service_ipconfig_get_state(
4700                                         struct connman_service *service,
4701                                         enum connman_ipconfig_type type)
4702 {
4703         if (service == NULL)
4704                 return CONNMAN_SERVICE_STATE_UNKNOWN;
4705
4706         if (type == CONNMAN_IPCONFIG_TYPE_IPV4)
4707                 return service->state_ipv4;
4708
4709         if (type == CONNMAN_IPCONFIG_TYPE_IPV6)
4710                 return service->state_ipv6;
4711
4712         return CONNMAN_SERVICE_STATE_UNKNOWN;
4713 }
4714
4715 static void check_proxy_setup(struct connman_service *service)
4716 {
4717         /*
4718          * We start WPAD if we haven't got a PAC URL from DHCP and
4719          * if our proxy manual configuration is either empty or set
4720          * to AUTO with an empty URL.
4721          */
4722
4723         if (service->proxy != CONNMAN_SERVICE_PROXY_METHOD_UNKNOWN)
4724                 goto done;
4725
4726         if (service->proxy_config != CONNMAN_SERVICE_PROXY_METHOD_UNKNOWN &&
4727                 (service->proxy_config != CONNMAN_SERVICE_PROXY_METHOD_AUTO ||
4728                         service->pac != NULL))
4729                 goto done;
4730
4731         if (__connman_wpad_start(service) < 0) {
4732                 service->proxy = CONNMAN_SERVICE_PROXY_METHOD_DIRECT;
4733                 __connman_notifier_proxy_changed(service);
4734                 goto done;
4735         }
4736
4737         return;
4738
4739 done:
4740         __connman_wispr_start(service, CONNMAN_IPCONFIG_TYPE_IPV4);
4741 }
4742
4743 /*
4744  * How many networks are connected at the same time. If more than 1,
4745  * then set the rp_filter setting properly (loose mode routing) so that network
4746  * connectivity works ok. This is only done for IPv4 networks as IPv6
4747  * does not have rp_filter knob.
4748  */
4749 static int connected_networks_count;
4750 static int original_rp_filter;
4751
4752 static void service_rp_filter(struct connman_service *service,
4753                                 gboolean connected)
4754 {
4755         enum connman_ipconfig_method method;
4756
4757         method = __connman_ipconfig_get_method(service->ipconfig_ipv4);
4758
4759         switch (method) {
4760         case CONNMAN_IPCONFIG_METHOD_UNKNOWN:
4761         case CONNMAN_IPCONFIG_METHOD_OFF:
4762         case CONNMAN_IPCONFIG_METHOD_AUTO:
4763                 return;
4764         case CONNMAN_IPCONFIG_METHOD_FIXED:
4765         case CONNMAN_IPCONFIG_METHOD_MANUAL:
4766         case CONNMAN_IPCONFIG_METHOD_DHCP:
4767                 break;
4768         }
4769
4770         if (connected == TRUE) {
4771                 if (connected_networks_count == 1) {
4772                         int filter_value;
4773                         filter_value = __connman_ipconfig_set_rp_filter();
4774                         if (filter_value < 0)
4775                                 return;
4776
4777                         original_rp_filter = filter_value;
4778                 }
4779                 connected_networks_count++;
4780
4781         } else {
4782                 if (connected_networks_count == 2)
4783                         __connman_ipconfig_unset_rp_filter(original_rp_filter);
4784
4785                 connected_networks_count--;
4786                 if (connected_networks_count < 0)
4787                         connected_networks_count = 0;
4788         }
4789
4790         DBG("%s %s ipconfig %p method %d count %d filter %d",
4791                 connected ? "connected" : "disconnected", service->identifier,
4792                 service->ipconfig_ipv4, method,
4793                 connected_networks_count, original_rp_filter);
4794 }
4795
4796 static gboolean redo_wispr(gpointer user_data)
4797 {
4798         struct connman_service *service = user_data;
4799
4800         DBG("");
4801
4802         __connman_wispr_start(service, CONNMAN_IPCONFIG_TYPE_IPV6);
4803
4804         return FALSE;
4805 }
4806
4807 int __connman_service_online_check_failed(struct connman_service *service,
4808                                         enum connman_ipconfig_type type)
4809 {
4810         DBG("service %p type %d count %d", service, type,
4811                                                 service->online_check_count);
4812
4813         /* currently we only retry IPv6 stuff */
4814         if (type == CONNMAN_IPCONFIG_TYPE_IPV4 ||
4815                         service->online_check_count != 1) {
4816                 __connman_service_auto_connect();
4817                 return 0;
4818         }
4819
4820         service->online_check_count = 0;
4821
4822         /*
4823          * We set the timeout to 1 sec so that we have a chance to get
4824          * necessary IPv6 router advertisement messages that might have
4825          * DNS data etc.
4826          */
4827         g_timeout_add_seconds(1, redo_wispr, service);
4828
4829         return EAGAIN;
4830 }
4831
4832 int __connman_service_ipconfig_indicate_state(struct connman_service *service,
4833                                         enum connman_service_state new_state,
4834                                         enum connman_ipconfig_type type)
4835 {
4836         struct connman_ipconfig *ipconfig = NULL;
4837         enum connman_service_state old_state;
4838         int ret;
4839
4840         if (service == NULL)
4841                 return -EINVAL;
4842
4843         if (type == CONNMAN_IPCONFIG_TYPE_IPV4) {
4844                 old_state = service->state_ipv4;
4845                 ipconfig = service->ipconfig_ipv4;
4846         } else if (type == CONNMAN_IPCONFIG_TYPE_IPV6) {
4847                 old_state = service->state_ipv6;
4848                 ipconfig = service->ipconfig_ipv6;
4849         }
4850
4851         if (ipconfig == NULL)
4852                 return -EINVAL;
4853
4854         /* Any change? */
4855         if (old_state == new_state)
4856                 return -EALREADY;
4857
4858         DBG("service %p (%s) state %d (%s) type %d (%s)",
4859                 service, service ? service->identifier : NULL,
4860                 new_state, state2string(new_state),
4861                 type, __connman_ipconfig_type2string(type));
4862
4863         switch (new_state) {
4864         case CONNMAN_SERVICE_STATE_UNKNOWN:
4865         case CONNMAN_SERVICE_STATE_IDLE:
4866                 if (service->state == CONNMAN_SERVICE_STATE_FAILURE)
4867                         return -EINVAL;
4868                 break;
4869         case CONNMAN_SERVICE_STATE_ASSOCIATION:
4870                 break;
4871         case CONNMAN_SERVICE_STATE_CONFIGURATION:
4872                 __connman_ipconfig_enable(ipconfig);
4873                 break;
4874         case CONNMAN_SERVICE_STATE_READY:
4875                 update_nameservers(service);
4876
4877                 if (type == CONNMAN_IPCONFIG_TYPE_IPV4) {
4878                         check_proxy_setup(service);
4879                         service_rp_filter(service, TRUE);
4880                 } else {
4881                         service->online_check_count = 1;
4882                         __connman_wispr_start(service, type);
4883                 }
4884                 break;
4885         case CONNMAN_SERVICE_STATE_ONLINE:
4886                 break;
4887         case CONNMAN_SERVICE_STATE_DISCONNECT:
4888                 if (service->state == CONNMAN_SERVICE_STATE_IDLE)
4889                         return -EINVAL;
4890
4891                 if (type == CONNMAN_IPCONFIG_TYPE_IPV4)
4892                         service_rp_filter(service, FALSE);
4893
4894                 break;
4895         case CONNMAN_SERVICE_STATE_FAILURE:
4896                 break;
4897         }
4898
4899         /* We keep that state */
4900         if (type == CONNMAN_IPCONFIG_TYPE_IPV4)
4901                 service->state_ipv4 = new_state;
4902         else if (type == CONNMAN_IPCONFIG_TYPE_IPV6)
4903                 service->state_ipv6 = new_state;
4904
4905         ret = service_indicate_state(service);
4906
4907         /*
4908          * If the ipconfig method is OFF, then we set the state to IDLE
4909          * so that it will not affect the combined state in the future.
4910          */
4911         if (type == CONNMAN_IPCONFIG_TYPE_IPV4) {
4912                 enum connman_ipconfig_method method;
4913                 method = __connman_ipconfig_get_method(service->ipconfig_ipv4);
4914                 if (method == CONNMAN_IPCONFIG_METHOD_OFF ||
4915                                 method == CONNMAN_IPCONFIG_METHOD_UNKNOWN) {
4916                         service->state_ipv4 = CONNMAN_SERVICE_STATE_IDLE;
4917                         ret = service_indicate_state(service);
4918                 }
4919
4920         } else if (type == CONNMAN_IPCONFIG_TYPE_IPV6) {
4921                 enum connman_ipconfig_method method;
4922                 method = __connman_ipconfig_get_method(service->ipconfig_ipv6);
4923                 if (method == CONNMAN_IPCONFIG_METHOD_OFF ||
4924                                 method == CONNMAN_IPCONFIG_METHOD_UNKNOWN) {
4925                         service->state_ipv6 = CONNMAN_SERVICE_STATE_IDLE;
4926                         ret = service_indicate_state(service);
4927                 }
4928         }
4929
4930         return ret;
4931 }
4932
4933 static connman_bool_t prepare_network(struct connman_service *service)
4934 {
4935         enum connman_network_type type;
4936         unsigned int ssid_len;
4937
4938         type = connman_network_get_type(service->network);
4939
4940         switch (type) {
4941         case CONNMAN_NETWORK_TYPE_UNKNOWN:
4942         case CONNMAN_NETWORK_TYPE_VENDOR:
4943                 return FALSE;
4944         case CONNMAN_NETWORK_TYPE_WIFI:
4945                 if (connman_network_get_blob(service->network, "WiFi.SSID",
4946                                                         &ssid_len) == NULL)
4947                         return FALSE;
4948
4949                 if (service->passphrase != NULL)
4950                         connman_network_set_string(service->network,
4951                                 "WiFi.Passphrase", service->passphrase);
4952                 break;
4953         case CONNMAN_NETWORK_TYPE_ETHERNET:
4954         case CONNMAN_NETWORK_TYPE_WIMAX:
4955         case CONNMAN_NETWORK_TYPE_BLUETOOTH_PAN:
4956         case CONNMAN_NETWORK_TYPE_BLUETOOTH_DUN:
4957         case CONNMAN_NETWORK_TYPE_CELLULAR:
4958                 break;
4959         }
4960
4961         return TRUE;
4962 }
4963
4964 static void prepare_8021x(struct connman_service *service)
4965 {
4966         if (service->eap != NULL)
4967                 connman_network_set_string(service->network, "WiFi.EAP",
4968                                                                 service->eap);
4969
4970         if (service->identity != NULL)
4971                 connman_network_set_string(service->network, "WiFi.Identity",
4972                                                         service->identity);
4973
4974         if (service->ca_cert_file != NULL)
4975                 connman_network_set_string(service->network, "WiFi.CACertFile",
4976                                                         service->ca_cert_file);
4977
4978         if (service->client_cert_file != NULL)
4979                 connman_network_set_string(service->network,
4980                                                 "WiFi.ClientCertFile",
4981                                                 service->client_cert_file);
4982
4983         if (service->private_key_file != NULL)
4984                 connman_network_set_string(service->network,
4985                                                 "WiFi.PrivateKeyFile",
4986                                                 service->private_key_file);
4987
4988         if (service->private_key_passphrase != NULL)
4989                 connman_network_set_string(service->network,
4990                                         "WiFi.PrivateKeyPassphrase",
4991                                         service->private_key_passphrase);
4992
4993         if (service->phase2 != NULL)
4994                 connman_network_set_string(service->network, "WiFi.Phase2",
4995                                                         service->phase2);
4996 }
4997
4998 static int service_connect(struct connman_service *service)
4999 {
5000         int err;
5001
5002         if (service->hidden == TRUE)
5003                 return -EPERM;
5004
5005         switch (service->type) {
5006         case CONNMAN_SERVICE_TYPE_UNKNOWN:
5007         case CONNMAN_SERVICE_TYPE_SYSTEM:
5008         case CONNMAN_SERVICE_TYPE_GPS:
5009         case CONNMAN_SERVICE_TYPE_GADGET:
5010                 return -EINVAL;
5011         case CONNMAN_SERVICE_TYPE_ETHERNET:
5012         case CONNMAN_SERVICE_TYPE_WIMAX:
5013         case CONNMAN_SERVICE_TYPE_BLUETOOTH:
5014         case CONNMAN_SERVICE_TYPE_CELLULAR:
5015         case CONNMAN_SERVICE_TYPE_VPN:
5016                 break;
5017         case CONNMAN_SERVICE_TYPE_WIFI:
5018                 switch (service->security) {
5019                 case CONNMAN_SERVICE_SECURITY_UNKNOWN:
5020                 case CONNMAN_SERVICE_SECURITY_NONE:
5021                         break;
5022                 case CONNMAN_SERVICE_SECURITY_WEP:
5023                 case CONNMAN_SERVICE_SECURITY_PSK:
5024                 case CONNMAN_SERVICE_SECURITY_WPA:
5025                 case CONNMAN_SERVICE_SECURITY_RSN:
5026                         if (service->passphrase == NULL) {
5027                                 if (service->network == NULL)
5028                                         return -EOPNOTSUPP;
5029
5030                                 if (service->wps == FALSE ||
5031                                         connman_network_get_bool(
5032                                                         service->network,
5033                                                         "WiFi.UseWPS") == FALSE)
5034                                         return -ENOKEY;
5035                         }
5036                         break;
5037                 case CONNMAN_SERVICE_SECURITY_8021X:
5038                         if (service->eap == NULL)
5039                                 return -EINVAL;
5040
5041                         /*
5042                          * never request credentials if using EAP-TLS
5043                          * (EAP-TLS networks need to be fully provisioned)
5044                          */
5045                         if (g_str_equal(service->eap, "tls") == TRUE)
5046                                 break;
5047
5048                         /*
5049                          * Return -ENOKEY if either identity or passphrase is
5050                          * missing. Agent provided credentials can be used as
5051                          * fallback if needed.
5052                          */
5053                         if ((service->identity == NULL &&
5054                                         service->agent_identity == NULL) ||
5055                                         (service->passphrase == NULL &&
5056                                         service->agent_passphrase == NULL))
5057                                 return -ENOKEY;
5058
5059                         break;
5060                 }
5061                 break;
5062         }
5063
5064         if (service->network != NULL) {
5065                 if (prepare_network(service) == FALSE)
5066                         return -EINVAL;
5067
5068                 switch (service->security) {
5069                 case CONNMAN_SERVICE_SECURITY_UNKNOWN:
5070                 case CONNMAN_SERVICE_SECURITY_NONE:
5071                 case CONNMAN_SERVICE_SECURITY_WEP:
5072                 case CONNMAN_SERVICE_SECURITY_PSK:
5073                 case CONNMAN_SERVICE_SECURITY_WPA:
5074                 case CONNMAN_SERVICE_SECURITY_RSN:
5075                         break;
5076                 case CONNMAN_SERVICE_SECURITY_8021X:
5077                         prepare_8021x(service);
5078                         break;
5079                 }
5080
5081                 if (__connman_stats_service_register(service) == 0) {
5082                         __connman_stats_get(service, FALSE,
5083                                                 &service->stats.data);
5084                         __connman_stats_get(service, TRUE,
5085                                                 &service->stats_roaming.data);
5086                 }
5087
5088                 if (service->ipconfig_ipv4)
5089                         __connman_ipconfig_enable(service->ipconfig_ipv4);
5090                 if (service->ipconfig_ipv6)
5091                         __connman_ipconfig_enable(service->ipconfig_ipv6);
5092
5093                 err = __connman_network_connect(service->network);
5094         } else if (service->type == CONNMAN_SERVICE_TYPE_VPN &&
5095                                         service->provider != NULL)
5096                 err = __connman_provider_connect(service->provider);
5097         else
5098                 return -EOPNOTSUPP;
5099
5100         if (err < 0) {
5101                 if (err != -EINPROGRESS) {
5102                         __connman_ipconfig_disable(service->ipconfig_ipv4);
5103                         __connman_ipconfig_disable(service->ipconfig_ipv6);
5104                         __connman_stats_service_unregister(service);
5105                 }
5106         }
5107
5108         return err;
5109 }
5110
5111
5112 int __connman_service_connect(struct connman_service *service)
5113 {
5114         int err;
5115
5116         DBG("service %p state %s", service, state2string(service->state));
5117
5118         if (is_connected(service) == TRUE)
5119                 return -EISCONN;
5120
5121         if (is_connecting(service) == TRUE)
5122                 return -EALREADY;
5123
5124         switch (service->type) {
5125         case CONNMAN_SERVICE_TYPE_UNKNOWN:
5126         case CONNMAN_SERVICE_TYPE_SYSTEM:
5127         case CONNMAN_SERVICE_TYPE_GPS:
5128         case CONNMAN_SERVICE_TYPE_GADGET:
5129                 return -EINVAL;
5130         default:
5131                 err = service_connect(service);
5132         }
5133
5134         if (err >= 0)
5135                 return 0;
5136
5137         if (err == -EINPROGRESS) {
5138                 if (service->timeout == 0)
5139                         service->timeout = g_timeout_add_seconds(
5140                                 CONNECT_TIMEOUT, connect_timeout, service);
5141
5142                 return -EINPROGRESS;
5143         }
5144
5145         __connman_service_ipconfig_indicate_state(service,
5146                                         CONNMAN_SERVICE_STATE_FAILURE,
5147                                         CONNMAN_IPCONFIG_TYPE_IPV4);
5148         __connman_service_ipconfig_indicate_state(service,
5149                                         CONNMAN_SERVICE_STATE_FAILURE,
5150                                         CONNMAN_IPCONFIG_TYPE_IPV6);
5151
5152         if (service->network != NULL)
5153                 __connman_network_disconnect(service->network);
5154         else if (service->type == CONNMAN_SERVICE_TYPE_VPN &&
5155                                 service->provider != NULL)
5156                         __connman_provider_disconnect(service->provider);
5157
5158         if (service->userconnect == TRUE) {
5159                 if (err == -ENOKEY || err == -EPERM) {
5160                         if (__connman_agent_request_passphrase_input(service,
5161                                                         request_input_cb,
5162                                                         NULL) == -EIO)
5163                                 return -EINPROGRESS;
5164                 }
5165                 reply_pending(service, -err);
5166         }
5167
5168         return err;
5169 }
5170
5171 int __connman_service_disconnect(struct connman_service *service)
5172 {
5173         int err;
5174
5175         DBG("service %p", service);
5176
5177         if (service->network != NULL) {
5178                 err = __connman_network_disconnect(service->network);
5179         } else if (service->type == CONNMAN_SERVICE_TYPE_VPN &&
5180                                         service->provider != NULL)
5181                 err = __connman_provider_disconnect(service->provider);
5182         else
5183                 return -EOPNOTSUPP;
5184
5185         if (err < 0 && err != -EINPROGRESS)
5186                 return err;
5187
5188         __connman_6to4_remove(service->ipconfig_ipv4);
5189
5190         if (service->ipconfig_ipv4)
5191                 __connman_ipconfig_set_proxy_autoconfig(service->ipconfig_ipv4,
5192                                                         NULL);
5193         else
5194                 __connman_ipconfig_set_proxy_autoconfig(service->ipconfig_ipv6,
5195                                                         NULL);
5196
5197         __connman_ipconfig_address_remove(service->ipconfig_ipv4);
5198         __connman_ipconfig_address_remove(service->ipconfig_ipv6);
5199
5200         __connman_ipconfig_disable(service->ipconfig_ipv4);
5201         __connman_ipconfig_disable(service->ipconfig_ipv6);
5202
5203         __connman_stats_service_unregister(service);
5204
5205         return err;
5206 }
5207
5208 int __connman_service_disconnect_all(void)
5209 {
5210         GSequenceIter *iter;
5211         GSList *services = NULL, *list;
5212
5213         DBG("");
5214
5215         iter = g_sequence_get_begin_iter(service_list);
5216
5217         while (g_sequence_iter_is_end(iter) == FALSE) {
5218                 struct connman_service *service = g_sequence_get(iter);
5219
5220                 services = g_slist_prepend(services, service);
5221
5222                 iter = g_sequence_iter_next(iter);
5223         }
5224
5225         for (list = services; list != NULL; list = list->next) {
5226                 struct connman_service *service = list->data;
5227
5228                 service->ignore = TRUE;
5229
5230                 set_reconnect_state(service, FALSE);
5231
5232                 __connman_service_disconnect(service);
5233         }
5234
5235         g_slist_free(list);
5236
5237         return 0;
5238
5239 }
5240
5241 /**
5242  * lookup_by_identifier:
5243  * @identifier: service identifier
5244  *
5245  * Look up a service by identifier (reference count will not be increased)
5246  */
5247 static struct connman_service *lookup_by_identifier(const char *identifier)
5248 {
5249         GSequenceIter *iter;
5250
5251         iter = g_hash_table_lookup(service_hash, identifier);
5252         if (iter != NULL)
5253                 return g_sequence_get(iter);
5254
5255         return NULL;
5256 }
5257
5258 static void provision_changed(gpointer value, gpointer user_data)
5259 {
5260         struct connman_service *service = value;
5261         char *path = user_data;
5262
5263         __connman_config_provision_service_ident(service, path);
5264 }
5265
5266 void __connman_service_provision_changed(const char *ident)
5267 {
5268         g_sequence_foreach(service_list, provision_changed, (void *)ident);
5269 }
5270
5271 /**
5272  * __connman_service_get:
5273  * @identifier: service identifier
5274  *
5275  * Look up a service by identifier or create a new one if not found
5276  */
5277 static struct connman_service *service_get(const char *identifier)
5278 {
5279         struct connman_service *service;
5280         GSequenceIter *iter;
5281
5282         iter = g_hash_table_lookup(service_hash, identifier);
5283         if (iter != NULL) {
5284                 service = g_sequence_get(iter);
5285                 if (service != NULL)
5286                         connman_service_ref(service);
5287                 return service;
5288         }
5289
5290         service = connman_service_create();
5291         if (service == NULL)
5292                 return NULL;
5293
5294         DBG("service %p", service);
5295
5296         service->identifier = g_strdup(identifier);
5297
5298         iter = g_sequence_insert_sorted(service_list, service,
5299                                                 service_compare, NULL);
5300
5301         g_hash_table_insert(service_hash, service->identifier, iter);
5302
5303         return service;
5304 }
5305
5306 static int service_register(struct connman_service *service)
5307 {
5308         GSequenceIter *iter;
5309
5310         DBG("service %p", service);
5311
5312         if (service->path != NULL)
5313                 return -EALREADY;
5314
5315         service->path = g_strdup_printf("%s/service/%s", CONNMAN_PATH,
5316                                                 service->identifier);
5317
5318         DBG("path %s", service->path);
5319
5320         __connman_config_provision_service(service);
5321
5322         service_load(service);
5323
5324         g_dbus_register_interface(connection, service->path,
5325                                         CONNMAN_SERVICE_INTERFACE,
5326                                         service_methods, service_signals,
5327                                                         NULL, service, NULL);
5328
5329         iter = g_hash_table_lookup(service_hash, service->identifier);
5330         if (iter != NULL && g_sequence_get_length(service_list) > 1) {
5331                 g_sequence_sort_changed(iter, service_compare, NULL);
5332                 service_schedule_changed();
5333         }
5334
5335         __connman_connection_update_gateway();
5336
5337         return 0;
5338 }
5339
5340 static void service_up(struct connman_ipconfig *ipconfig)
5341 {
5342         struct connman_service *service = __connman_ipconfig_get_data(ipconfig);
5343
5344         DBG("%s up", __connman_ipconfig_get_ifname(ipconfig));
5345
5346         link_changed(service);
5347
5348         service->stats.valid = FALSE;
5349         service->stats_roaming.valid = FALSE;
5350 }
5351
5352 static void service_down(struct connman_ipconfig *ipconfig)
5353 {
5354         DBG("%s down", __connman_ipconfig_get_ifname(ipconfig));
5355 }
5356
5357 static void service_lower_up(struct connman_ipconfig *ipconfig)
5358 {
5359         struct connman_service *service = __connman_ipconfig_get_data(ipconfig);
5360
5361         DBG("%s lower up", __connman_ipconfig_get_ifname(ipconfig));
5362
5363         stats_start(service);
5364 }
5365
5366 static void service_lower_down(struct connman_ipconfig *ipconfig)
5367 {
5368         struct connman_service *service = __connman_ipconfig_get_data(ipconfig);
5369
5370         DBG("%s lower down", __connman_ipconfig_get_ifname(ipconfig));
5371
5372         if (is_idle_state(service, service->state_ipv4) == FALSE)
5373                 __connman_ipconfig_disable(service->ipconfig_ipv4);
5374
5375         if (is_idle_state(service, service->state_ipv6) == FALSE)
5376                 __connman_ipconfig_disable(service->ipconfig_ipv6);
5377
5378         stats_stop(service);
5379         service_save(service);
5380 }
5381
5382 static void service_ip_bound(struct connman_ipconfig *ipconfig)
5383 {
5384         struct connman_service *service = __connman_ipconfig_get_data(ipconfig);
5385         enum connman_ipconfig_method method = CONNMAN_IPCONFIG_METHOD_UNKNOWN;
5386         enum connman_ipconfig_type type = CONNMAN_IPCONFIG_TYPE_UNKNOWN;
5387
5388         DBG("%s ip bound", __connman_ipconfig_get_ifname(ipconfig));
5389
5390         type = __connman_ipconfig_get_config_type(ipconfig);
5391         method = __connman_ipconfig_get_method(ipconfig);
5392
5393         DBG("service %p ipconfig %p type %d method %d", service, ipconfig,
5394                                                         type, method);
5395
5396         if (type == CONNMAN_IPCONFIG_TYPE_IPV6 &&
5397                         method == CONNMAN_IPCONFIG_METHOD_AUTO)
5398                 __connman_service_ipconfig_indicate_state(service,
5399                                                 CONNMAN_SERVICE_STATE_READY,
5400                                                 CONNMAN_IPCONFIG_TYPE_IPV6);
5401
5402         settings_changed(service, ipconfig);
5403 }
5404
5405 static void service_ip_release(struct connman_ipconfig *ipconfig)
5406 {
5407         struct connman_service *service = __connman_ipconfig_get_data(ipconfig);
5408         enum connman_ipconfig_method method = CONNMAN_IPCONFIG_METHOD_UNKNOWN;
5409         enum connman_ipconfig_type type = CONNMAN_IPCONFIG_TYPE_UNKNOWN;
5410
5411         DBG("%s ip release", __connman_ipconfig_get_ifname(ipconfig));
5412
5413         type = __connman_ipconfig_get_config_type(ipconfig);
5414         method = __connman_ipconfig_get_method(ipconfig);
5415
5416         DBG("service %p ipconfig %p type %d method %d", service, ipconfig,
5417                                                         type, method);
5418
5419         if (type == CONNMAN_IPCONFIG_TYPE_IPV6 &&
5420                         method == CONNMAN_IPCONFIG_METHOD_OFF)
5421                 __connman_service_ipconfig_indicate_state(service,
5422                                         CONNMAN_SERVICE_STATE_DISCONNECT,
5423                                         CONNMAN_IPCONFIG_TYPE_IPV6);
5424
5425         if (type == CONNMAN_IPCONFIG_TYPE_IPV4 &&
5426                         method == CONNMAN_IPCONFIG_METHOD_OFF)
5427                 __connman_service_ipconfig_indicate_state(service,
5428                                         CONNMAN_SERVICE_STATE_DISCONNECT,
5429                                         CONNMAN_IPCONFIG_TYPE_IPV4);
5430
5431         settings_changed(service, ipconfig);
5432 }
5433
5434 static const struct connman_ipconfig_ops service_ops = {
5435         .up             = service_up,
5436         .down           = service_down,
5437         .lower_up       = service_lower_up,
5438         .lower_down     = service_lower_down,
5439         .ip_bound       = service_ip_bound,
5440         .ip_release     = service_ip_release,
5441 };
5442
5443 static void setup_ip4config(struct connman_service *service, int index,
5444                         enum connman_ipconfig_method method)
5445 {
5446         service->ipconfig_ipv4 = __connman_ipconfig_create(index,
5447                                                 CONNMAN_IPCONFIG_TYPE_IPV4);
5448         if (service->ipconfig_ipv4 == NULL)
5449                 return;
5450
5451         __connman_ipconfig_set_method(service->ipconfig_ipv4, method);
5452
5453         __connman_ipconfig_set_data(service->ipconfig_ipv4, service);
5454
5455         __connman_ipconfig_set_ops(service->ipconfig_ipv4, &service_ops);
5456 }
5457
5458 static void setup_ip6config(struct connman_service *service, int index)
5459 {
5460         service->ipconfig_ipv6 = __connman_ipconfig_create(index,
5461                                                 CONNMAN_IPCONFIG_TYPE_IPV6);
5462         if (service->ipconfig_ipv6 == NULL)
5463                 return;
5464
5465         __connman_ipconfig_set_data(service->ipconfig_ipv6, service);
5466
5467         __connman_ipconfig_set_ops(service->ipconfig_ipv6, &service_ops);
5468 }
5469
5470 void __connman_service_read_ip4config(struct connman_service *service)
5471 {
5472         GKeyFile *keyfile;
5473
5474         if (service->ipconfig_ipv4 == NULL)
5475                 return;
5476
5477         keyfile = connman_storage_load_service(service->identifier);
5478         if (keyfile == NULL)
5479                 return;
5480
5481         __connman_ipconfig_load(service->ipconfig_ipv4, keyfile,
5482                                 service->identifier, "IPv4.");
5483
5484         g_key_file_free(keyfile);
5485 }
5486
5487 void __connman_service_create_ip4config(struct connman_service *service,
5488                                         int index)
5489 {
5490         DBG("ipv4 %p", service->ipconfig_ipv4);
5491
5492         if (service->ipconfig_ipv4 != NULL)
5493                 return;
5494
5495         setup_ip4config(service, index, CONNMAN_IPCONFIG_METHOD_DHCP);
5496         __connman_service_read_ip4config(service);
5497 }
5498
5499 void __connman_service_read_ip6config(struct connman_service *service)
5500 {
5501         GKeyFile *keyfile;
5502
5503         if (service->ipconfig_ipv6 == NULL)
5504                 return;
5505
5506         keyfile = connman_storage_load_service(service->identifier);
5507         if (keyfile == NULL)
5508                 return;
5509
5510         __connman_ipconfig_load(service->ipconfig_ipv6, keyfile,
5511                                 service->identifier, "IPv6.");
5512
5513         g_key_file_free(keyfile);
5514 }
5515
5516 void __connman_service_create_ip6config(struct connman_service *service,
5517                                                                 int index)
5518 {
5519         DBG("ipv6 %p", service->ipconfig_ipv6);
5520
5521         if (service->ipconfig_ipv6 != NULL)
5522                 return;
5523
5524         setup_ip6config(service, index);
5525
5526         __connman_service_read_ip6config(service);
5527 }
5528
5529 /**
5530  * __connman_service_lookup_from_network:
5531  * @network: network structure
5532  *
5533  * Look up a service by network (reference count will not be increased)
5534  */
5535 struct connman_service *__connman_service_lookup_from_network(struct connman_network *network)
5536 {
5537         struct connman_service *service;
5538         const char *ident, *group;
5539         char *name;
5540
5541         DBG("network %p", network);
5542
5543         if (network == NULL)
5544                 return NULL;
5545
5546         ident = __connman_network_get_ident(network);
5547         if (ident == NULL)
5548                 return NULL;
5549
5550         group = connman_network_get_group(network);
5551         if (group == NULL)
5552                 return NULL;
5553
5554         name = g_strdup_printf("%s_%s_%s",
5555                         __connman_network_get_type(network), ident, group);
5556         service = lookup_by_identifier(name);
5557         g_free(name);
5558
5559         return service;
5560 }
5561
5562 struct connman_service *__connman_service_lookup_from_index(int index)
5563 {
5564         struct connman_service *service;
5565         GSequenceIter *iter;
5566
5567         iter = g_sequence_get_begin_iter(service_list);
5568
5569         while (g_sequence_iter_is_end(iter) == FALSE) {
5570                 service = g_sequence_get(iter);
5571
5572                 if (__connman_ipconfig_get_index(service->ipconfig_ipv4)
5573                                                         == index)
5574                         return service;
5575
5576                 if (__connman_ipconfig_get_index(service->ipconfig_ipv6)
5577                                                         == index)
5578                         return service;
5579
5580                 iter = g_sequence_iter_next(iter);
5581         }
5582
5583         return NULL;
5584 }
5585
5586 const char *__connman_service_get_ident(struct connman_service *service)
5587 {
5588         return service->identifier;
5589 }
5590
5591 const char *__connman_service_get_path(struct connman_service *service)
5592 {
5593         return service->path;
5594 }
5595
5596 unsigned int __connman_service_get_order(struct connman_service *service)
5597 {
5598         GSequenceIter *iter;
5599
5600         if (service == NULL)
5601                 return 0;
5602
5603         if (service->favorite == FALSE) {
5604                 service->order = 0;
5605                 goto done;
5606         }
5607
5608         iter = g_hash_table_lookup(service_hash, service->identifier);
5609         if (iter != NULL) {
5610                 if (g_sequence_iter_get_position(iter) == 0)
5611                         service->order = 1;
5612                 else if (service->type == CONNMAN_SERVICE_TYPE_VPN &&
5613                                 service->do_split_routing == FALSE)
5614                         service->order = 10;
5615                 else
5616                         service->order = 0;
5617         }
5618
5619         DBG("service %p name %s order %d split %d", service, service->name,
5620                 service->order, service->do_split_routing);
5621
5622 done:
5623         return service->order;
5624 }
5625
5626 void __connman_service_update_ordering(void)
5627 {
5628         GSequenceIter *iter;
5629
5630         iter = g_sequence_get_begin_iter(service_list);
5631         if (iter != NULL && g_sequence_get_length(service_list) > 1)
5632                 g_sequence_sort_changed(iter, service_compare, NULL);
5633 }
5634
5635 static enum connman_service_type convert_network_type(struct connman_network *network)
5636 {
5637         enum connman_network_type type = connman_network_get_type(network);
5638
5639         switch (type) {
5640         case CONNMAN_NETWORK_TYPE_UNKNOWN:
5641         case CONNMAN_NETWORK_TYPE_VENDOR:
5642                 break;
5643         case CONNMAN_NETWORK_TYPE_ETHERNET:
5644                 return CONNMAN_SERVICE_TYPE_ETHERNET;
5645         case CONNMAN_NETWORK_TYPE_WIFI:
5646                 return CONNMAN_SERVICE_TYPE_WIFI;
5647         case CONNMAN_NETWORK_TYPE_WIMAX:
5648                 return CONNMAN_SERVICE_TYPE_WIMAX;
5649         case CONNMAN_NETWORK_TYPE_BLUETOOTH_PAN:
5650         case CONNMAN_NETWORK_TYPE_BLUETOOTH_DUN:
5651                 return CONNMAN_SERVICE_TYPE_BLUETOOTH;
5652         case CONNMAN_NETWORK_TYPE_CELLULAR:
5653                 return CONNMAN_SERVICE_TYPE_CELLULAR;
5654         }
5655
5656         return CONNMAN_SERVICE_TYPE_UNKNOWN;
5657 }
5658
5659 static enum connman_service_security convert_wifi_security(const char *security)
5660 {
5661         if (security == NULL)
5662                 return CONNMAN_SERVICE_SECURITY_UNKNOWN;
5663         else if (g_str_equal(security, "none") == TRUE)
5664                 return CONNMAN_SERVICE_SECURITY_NONE;
5665         else if (g_str_equal(security, "wep") == TRUE)
5666                 return CONNMAN_SERVICE_SECURITY_WEP;
5667         else if (g_str_equal(security, "psk") == TRUE)
5668                 return CONNMAN_SERVICE_SECURITY_PSK;
5669         else if (g_str_equal(security, "ieee8021x") == TRUE)
5670                 return CONNMAN_SERVICE_SECURITY_8021X;
5671         else if (g_str_equal(security, "wpa") == TRUE)
5672                 return CONNMAN_SERVICE_SECURITY_WPA;
5673         else if (g_str_equal(security, "rsn") == TRUE)
5674                 return CONNMAN_SERVICE_SECURITY_RSN;
5675         else
5676                 return CONNMAN_SERVICE_SECURITY_UNKNOWN;
5677 }
5678
5679 static void update_from_network(struct connman_service *service,
5680                                         struct connman_network *network)
5681 {
5682         connman_uint8_t strength = service->strength;
5683         GSequenceIter *iter;
5684         const char *str;
5685
5686         DBG("service %p network %p", service, network);
5687
5688         if (is_connected(service) == TRUE)
5689                 return;
5690
5691         if (is_connecting(service) == TRUE)
5692                 return;
5693
5694         str = connman_network_get_string(network, "Name");
5695         if (str != NULL) {
5696                 g_free(service->name);
5697                 service->name = g_strdup(str);
5698                 service->hidden = FALSE;
5699         } else {
5700                 g_free(service->name);
5701                 service->name = NULL;
5702                 service->hidden = TRUE;
5703         }
5704
5705         service->strength = connman_network_get_strength(network);
5706         service->roaming = connman_network_get_bool(network, "Roaming");
5707
5708         if (service->strength == 0) {
5709                 /*
5710                  * Filter out 0-values; it's unclear what they mean
5711                  * and they cause anomalous sorting of the priority list.
5712                  */
5713                 service->strength = strength;
5714         }
5715
5716         str = connman_network_get_string(network, "WiFi.Security");
5717         service->security = convert_wifi_security(str);
5718
5719         if (service->type == CONNMAN_SERVICE_TYPE_WIFI)
5720                 service->wps = connman_network_get_bool(network, "WiFi.WPS");
5721
5722         if (service->strength > strength && service->network != NULL) {
5723                 connman_network_unref(service->network);
5724                 service->network = connman_network_ref(network);
5725
5726                 strength_changed(service);
5727         }
5728
5729         if (service->network == NULL)
5730                 service->network = connman_network_ref(network);
5731
5732         iter = g_hash_table_lookup(service_hash, service->identifier);
5733         if (iter != NULL && g_sequence_get_length(service_list) > 1) {
5734                 g_sequence_sort_changed(iter, service_compare, NULL);
5735                 service_schedule_changed();
5736         }
5737 }
5738
5739 /**
5740  * __connman_service_create_from_network:
5741  * @network: network structure
5742  *
5743  * Look up service by network and if not found, create one
5744  */
5745 struct connman_service * __connman_service_create_from_network(struct connman_network *network)
5746 {
5747         struct connman_service *service;
5748         struct connman_device *device;
5749         const char *ident, *group;
5750         char *name;
5751         unsigned int *auto_connect_types;
5752         int i, index;
5753
5754         DBG("network %p", network);
5755
5756         if (network == NULL)
5757                 return NULL;
5758
5759         ident = __connman_network_get_ident(network);
5760         if (ident == NULL)
5761                 return NULL;
5762
5763         group = connman_network_get_group(network);
5764         if (group == NULL)
5765                 return NULL;
5766
5767         name = g_strdup_printf("%s_%s_%s",
5768                         __connman_network_get_type(network), ident, group);
5769         service = service_get(name);
5770         g_free(name);
5771
5772         if (service == NULL)
5773                 return NULL;
5774
5775         if (__connman_network_get_weakness(network) == TRUE)
5776                 return service;
5777
5778         if (service->path != NULL) {
5779                 update_from_network(service, network);
5780                 __connman_connection_update_gateway();
5781                 return service;
5782         }
5783
5784         service->type = convert_network_type(network);
5785
5786         auto_connect_types = connman_setting_get_uint_list("DefaultAutoConnectTechnologies");
5787         service->autoconnect = FALSE;
5788         for (i = 0; auto_connect_types != NULL &&
5789                      auto_connect_types[i] != 0; i++) {
5790                 if (service->type == auto_connect_types[i]) {
5791                         service->autoconnect = TRUE;
5792                         break;
5793                 }
5794         }
5795
5796         switch (service->type) {
5797         case CONNMAN_SERVICE_TYPE_UNKNOWN:
5798         case CONNMAN_SERVICE_TYPE_SYSTEM:
5799         case CONNMAN_SERVICE_TYPE_WIMAX:
5800         case CONNMAN_SERVICE_TYPE_BLUETOOTH:
5801         case CONNMAN_SERVICE_TYPE_GPS:
5802         case CONNMAN_SERVICE_TYPE_VPN:
5803         case CONNMAN_SERVICE_TYPE_GADGET:
5804         case CONNMAN_SERVICE_TYPE_WIFI:
5805         case CONNMAN_SERVICE_TYPE_CELLULAR:
5806                 break;
5807         case CONNMAN_SERVICE_TYPE_ETHERNET:
5808                 service->favorite = TRUE;
5809                 break;
5810         }
5811
5812         service->state_ipv4 = service->state_ipv6 = CONNMAN_SERVICE_STATE_IDLE;
5813         service->state = combine_state(service->state_ipv4, service->state_ipv6);
5814
5815         update_from_network(service, network);
5816
5817         index = connman_network_get_index(network);
5818
5819         if (service->ipconfig_ipv4 == NULL)
5820                 setup_ip4config(service, index, CONNMAN_IPCONFIG_METHOD_DHCP);
5821
5822         if (service->ipconfig_ipv6 == NULL)
5823                 setup_ip6config(service, index);
5824
5825         service_register(service);
5826
5827         if (service->favorite == TRUE) {
5828                 device = connman_network_get_device(service->network);
5829                 if (device && __connman_device_scanning(device) == FALSE)
5830                         __connman_service_auto_connect();
5831         }
5832
5833         __connman_notifier_service_add(service, service->name);
5834         service_schedule_added(service);
5835
5836         return service;
5837 }
5838
5839 void __connman_service_update_from_network(struct connman_network *network)
5840 {
5841         connman_bool_t need_sort = FALSE;
5842         struct connman_service *service;
5843         connman_uint8_t strength;
5844         connman_bool_t roaming;
5845         GSequenceIter *iter;
5846         const char *name;
5847         connman_bool_t stats_enable;
5848
5849         DBG("network %p", network);
5850
5851         service = __connman_service_lookup_from_network(network);
5852         if (service == NULL)
5853                 return;
5854
5855         if (service->network == NULL)
5856                 return;
5857
5858         name = connman_network_get_string(service->network, "Name");
5859         if (g_strcmp0(service->name, name) != 0) {
5860                 g_free(service->name);
5861                 service->name = g_strdup(name);
5862                 connman_dbus_property_changed_basic(service->path,
5863                                 CONNMAN_SERVICE_INTERFACE, "Name",
5864                                 DBUS_TYPE_STRING, &service->name);
5865         }
5866
5867         if (service->type == CONNMAN_SERVICE_TYPE_WIFI)
5868                 service->wps = connman_network_get_bool(network, "WiFi.WPS");
5869
5870         strength = connman_network_get_strength(service->network);
5871         if (strength == service->strength)
5872                 goto roaming;
5873
5874         service->strength = strength;
5875         need_sort = TRUE;
5876
5877         strength_changed(service);
5878
5879 roaming:
5880         roaming = connman_network_get_bool(service->network, "Roaming");
5881         if (roaming == service->roaming)
5882                 goto sorting;
5883
5884         stats_enable = stats_enabled(service);
5885         if (stats_enable == TRUE)
5886                 stats_stop(service);
5887
5888         service->roaming = roaming;
5889         need_sort = TRUE;
5890
5891         if (stats_enable == TRUE)
5892                 stats_start(service);
5893
5894         roaming_changed(service);
5895
5896 sorting:
5897         if (need_sort == TRUE) {
5898                 iter = g_hash_table_lookup(service_hash, service->identifier);
5899                 if (iter != NULL && g_sequence_get_length(service_list) > 1) {
5900                         g_sequence_sort_changed(iter, service_compare, NULL);
5901                         service_schedule_changed();
5902                 }
5903         }
5904 }
5905
5906 void __connman_service_remove_from_network(struct connman_network *network)
5907 {
5908         struct connman_service *service;
5909
5910         DBG("network %p", network);
5911
5912         service = __connman_service_lookup_from_network(network);
5913         if (service == NULL)
5914                 return;
5915
5916         service->ignore = TRUE;
5917
5918         __connman_connection_gateway_remove(service,
5919                                         CONNMAN_IPCONFIG_TYPE_ALL);
5920
5921         connman_service_unref(service);
5922 }
5923
5924 /**
5925  * __connman_service_create_from_provider:
5926  * @provider: provider structure
5927  *
5928  * Look up service by provider and if not found, create one
5929  */
5930 struct connman_service *
5931 __connman_service_create_from_provider(struct connman_provider *provider)
5932 {
5933         struct connman_service *service;
5934         const char *ident, *str;
5935         char *name;
5936         int index = connman_provider_get_index(provider);
5937
5938         DBG("provider %p", provider);
5939
5940         ident = __connman_provider_get_ident(provider);
5941         if (ident == NULL)
5942                 return NULL;
5943
5944         name = g_strdup_printf("vpn_%s", ident);
5945         service = service_get(name);
5946         g_free(name);
5947
5948         if (service == NULL)
5949                 return NULL;
5950
5951         service->type = CONNMAN_SERVICE_TYPE_VPN;
5952         service->provider = connman_provider_ref(provider);
5953         service->autoconnect = FALSE;
5954         service->userconnect = TRUE;
5955
5956         service->state_ipv4 = service->state_ipv6 = CONNMAN_SERVICE_STATE_IDLE;
5957         service->state = combine_state(service->state_ipv4, service->state_ipv6);
5958
5959         str = connman_provider_get_string(provider, "Name");
5960         if (str != NULL) {
5961                 g_free(service->name);
5962                 service->name = g_strdup(str);
5963                 service->hidden = FALSE;
5964         } else {
5965                 g_free(service->name);
5966                 service->name = NULL;
5967                 service->hidden = TRUE;
5968         }
5969
5970         service->strength = 0;
5971
5972         if (service->ipconfig_ipv4 == NULL)
5973                 setup_ip4config(service, index, CONNMAN_IPCONFIG_METHOD_MANUAL);
5974
5975         if (service->ipconfig_ipv6 == NULL)
5976                 setup_ip6config(service, index);
5977
5978         service_register(service);
5979
5980         __connman_notifier_service_add(service, service->name);
5981         service_schedule_added(service);
5982
5983         return service;
5984 }
5985
5986 int __connman_service_init(void)
5987 {
5988         DBG("");
5989
5990         connection = connman_dbus_get_connection();
5991
5992         service_hash = g_hash_table_new_full(g_str_hash, g_str_equal,
5993                                                                 NULL, NULL);
5994
5995         service_list = g_sequence_new(service_free);
5996
5997         services_notify = g_new0(struct _services_notify, 1);
5998         services_notify->remove = g_hash_table_new_full(g_str_hash,
5999                         g_str_equal, g_free, NULL);
6000         services_notify->add = g_hash_table_new(g_str_hash, g_str_equal);
6001
6002         return 0;
6003 }
6004
6005 void __connman_service_cleanup(void)
6006 {
6007         GSequence *list;
6008
6009         DBG("");
6010
6011         if (autoconnect_timeout != 0) {
6012                 g_source_remove(autoconnect_timeout);
6013                 autoconnect_timeout = 0;
6014         }
6015
6016         list = service_list;
6017         service_list = NULL;
6018         g_sequence_free(list);
6019
6020         g_hash_table_destroy(service_hash);
6021         service_hash = NULL;
6022
6023         g_slist_free(counter_list);
6024         counter_list = NULL;
6025
6026         if (services_notify->id != 0) {
6027                 g_source_remove(services_notify->id);
6028                 service_send_changed(NULL);
6029                 g_hash_table_destroy(services_notify->remove);
6030                 g_hash_table_destroy(services_notify->add);
6031         }
6032         g_free(services_notify);
6033
6034         dbus_connection_unref(connection);
6035 }