src/network.c

   1 /*
   2  *
   3  *  Connection Manager
   4  *
   5  *  Copyright (C) 2007-2014  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 <string.h>
  28
  29 #include "connman.h"
  30
  31 /*
  32  * How many times to send RS with the purpose of
  33  * refreshing RDNSS entries before they actually expire.
  34  * With a value of 1, one RS will be sent, with no retries.
  35  */
  36 #define RS_REFRESH_COUNT        1
  37
  38 /*
  39  * Value in seconds to wait for RA after RS was sent.
  40  * After this time elapsed, we can send another RS.
  41  */
  42 #define RS_REFRESH_TIMEOUT      3
  43
  44 #if defined TIZEN_EXT
  45 #define WIFI_ENCYPTION_MODE_LEN_MAX 6
  46 #define WIFI_BSSID_LEN_MAX 6
  47 #endif
  48
  49 static GSList *network_list = NULL;
  50 static GSList *driver_list = NULL;
  51
  52 struct connman_network {
  53         int refcount;
  54         enum connman_network_type type;
  55         bool available;
  56         bool connected;
  57         bool roaming;
  58         uint8_t strength;
  59         uint16_t frequency;
  60         char *identifier;
  61         char *name;
  62         char *node;
  63         char *group;
  64         char *path;
  65         int index;
  66         int router_solicit_count;
  67         int router_solicit_refresh_count;
  68
  69         struct connman_network_driver *driver;
  70         void *driver_data;
  71
  72         bool connecting;
  73         bool associating;
  74
  75         struct connman_device *device;
  76
  77         struct {
  78                 void *ssid;
  79                 int ssid_len;
  80                 char *mode;
  81                 unsigned short channel;
  82                 char *security;
  83                 char *passphrase;
  84                 char *eap;
  85                 char *identity;
  86                 char *agent_identity;
  87                 char *ca_cert_path;
  88                 char *client_cert_path;
  89                 char *private_key_path;
  90                 char *private_key_passphrase;
  91                 char *phase2_auth;
  92                 bool wps;
  93                 bool use_wps;
  94                 char *pin_wps;
  95 #if defined TIZEN_EXT
  96                 char encryption_mode[WIFI_ENCYPTION_MODE_LEN_MAX];
  97                 unsigned char bssid[WIFI_BSSID_LEN_MAX];
  98                 unsigned int maxrate;
  99                 unsigned int isHS20AP;
 100                 bool rsn_selected;
 101 #endif
 102         } wifi;
 103
 104 #if defined TIZEN_EXT
 105         /* Multiple APN services and a default APN which a user selected */
 106         bool default_internet;
 107 #endif
 108
 109 };
 110
 111 static const char *type2string(enum connman_network_type type)
 112 {
 113         switch (type) {
 114         case CONNMAN_NETWORK_TYPE_UNKNOWN:
 115         case CONNMAN_NETWORK_TYPE_VENDOR:
 116                 break;
 117         case CONNMAN_NETWORK_TYPE_ETHERNET:
 118                 return "ethernet";
 119         case CONNMAN_NETWORK_TYPE_GADGET:
 120                 return "gadget";
 121         case CONNMAN_NETWORK_TYPE_WIFI:
 122                 return "wifi";
 123         case CONNMAN_NETWORK_TYPE_BLUETOOTH_PAN:
 124         case CONNMAN_NETWORK_TYPE_BLUETOOTH_DUN:
 125                 return "bluetooth";
 126         case CONNMAN_NETWORK_TYPE_CELLULAR:
 127                 return "cellular";
 128         }
 129
 130         return NULL;
 131 }
 132
 133 static bool match_driver(struct connman_network *network,
 134                                         struct connman_network_driver *driver)
 135 {
 136         if (network->type == driver->type ||
 137                         driver->type == CONNMAN_NETWORK_TYPE_UNKNOWN)
 138                 return true;
 139
 140         return false;
 141 }
 142
 143 static void set_configuration(struct connman_network *network,
 144                         enum connman_ipconfig_type type)
 145 {
 146         struct connman_service *service;
 147
 148         DBG("network %p", network);
 149
 150         if (!network->device)
 151                 return;
 152
 153         __connman_device_set_network(network->device, network);
 154
 155         connman_device_set_disconnected(network->device, false);
 156
 157         service = connman_service_lookup_from_network(network);
 158         __connman_service_ipconfig_indicate_state(service,
 159                                         CONNMAN_SERVICE_STATE_CONFIGURATION,
 160                                         type);
 161 }
 162
 163 static void dhcp_success(struct connman_network *network)
 164 {
 165         struct connman_service *service;
 166         struct connman_ipconfig *ipconfig_ipv4;
 167         int err;
 168
 169         service = connman_service_lookup_from_network(network);
 170         if (!service)
 171                 goto err;
 172
 173         ipconfig_ipv4 = __connman_service_get_ip4config(service);
 174
 175         DBG("lease acquired for ipconfig %p", ipconfig_ipv4);
 176
 177         if (!ipconfig_ipv4)
 178                 return;
 179
 180         err = __connman_ipconfig_address_add(ipconfig_ipv4);
 181         if (err < 0)
 182                 goto err;
 183
 184 #if defined TIZEN_EXT
 185         err = __connman_ipconfig_gateway_add(ipconfig_ipv4, service);
 186 #else
 187         err = __connman_ipconfig_gateway_add(ipconfig_ipv4);
 188 #endif
 189         if (err < 0)
 190                 goto err;
 191
 192         return;
 193
 194 err:
 195         connman_network_set_error(network,
 196                                 CONNMAN_NETWORK_ERROR_CONFIGURE_FAIL);
 197 }
 198
 199 static void dhcp_failure(struct connman_network *network)
 200 {
 201         struct connman_service *service;
 202         struct connman_ipconfig *ipconfig_ipv4;
 203
 204         service = connman_service_lookup_from_network(network);
 205         if (!service)
 206                 return;
 207
 208         ipconfig_ipv4 = __connman_service_get_ip4config(service);
 209
 210         DBG("lease lost for ipconfig %p", ipconfig_ipv4);
 211
 212         if (!ipconfig_ipv4)
 213                 return;
 214
 215         __connman_ipconfig_address_remove(ipconfig_ipv4);
 216         __connman_ipconfig_gateway_remove(ipconfig_ipv4);
 217 }
 218
 219 static void dhcp_callback(struct connman_ipconfig *ipconfig,
 220                         struct connman_network *network,
 221                         bool success, gpointer data)
 222 {
 223         network->connecting = false;
 224
 225         if (success)
 226                 dhcp_success(network);
 227         else
 228                 dhcp_failure(network);
 229 }
 230
 231 static int set_connected_manual(struct connman_network *network)
 232 {
 233         int err = 0;
 234         struct connman_service *service;
 235         struct connman_ipconfig *ipconfig;
 236
 237         DBG("network %p", network);
 238
 239         network->connecting = false;
 240
 241         service = connman_service_lookup_from_network(network);
 242
 243         ipconfig = __connman_service_get_ip4config(service);
 244
 245         if (!__connman_ipconfig_get_local(ipconfig))
 246                 __connman_service_read_ip4config(service);
 247
 248         err = __connman_ipconfig_address_add(ipconfig);
 249         if (err < 0)
 250                 goto err;
 251
 252 #if defined TIZEN_EXT
 253         err = __connman_ipconfig_gateway_add(ipconfig, service);
 254 #else
 255         err = __connman_ipconfig_gateway_add(ipconfig);
 256 #endif
 257         if (err < 0)
 258                 goto err;
 259
 260 err:
 261         return err;
 262 }
 263
 264 static int set_connected_dhcp(struct connman_network *network)
 265 {
 266         struct connman_service *service;
 267         struct connman_ipconfig *ipconfig_ipv4;
 268         int err;
 269
 270         DBG("network %p", network);
 271
 272         service = connman_service_lookup_from_network(network);
 273         ipconfig_ipv4 = __connman_service_get_ip4config(service);
 274
 275         err = __connman_dhcp_start(ipconfig_ipv4, network,
 276                                                         dhcp_callback, NULL);
 277         if (err < 0) {
 278                 connman_error("Can not request DHCP lease");
 279                 return err;
 280         }
 281
 282         return 0;
 283 }
 284
 285 static int manual_ipv6_set(struct connman_network *network,
 286                                 struct connman_ipconfig *ipconfig_ipv6)
 287 {
 288         struct connman_service *service;
 289         int err;
 290
 291         DBG("network %p ipv6 %p", network, ipconfig_ipv6);
 292
 293         service = connman_service_lookup_from_network(network);
 294         if (!service)
 295                 return -EINVAL;
 296
 297         if (!__connman_ipconfig_get_local(ipconfig_ipv6))
 298                 __connman_service_read_ip6config(service);
 299
 300         __connman_ipconfig_enable_ipv6(ipconfig_ipv6);
 301
 302         err = __connman_ipconfig_address_add(ipconfig_ipv6);
 303         if (err < 0) {
 304                 connman_network_set_error(network,
 305                         CONNMAN_NETWORK_ERROR_CONFIGURE_FAIL);
 306                 return err;
 307         }
 308
 309 #if defined TIZEN_EXT
 310         err = __connman_ipconfig_gateway_add(ipconfig_ipv6, service);
 311 #else
 312         err = __connman_ipconfig_gateway_add(ipconfig_ipv6);
 313 #endif
 314         if (err < 0)
 315                 return err;
 316
 317         __connman_connection_gateway_activate(service,
 318                                                 CONNMAN_IPCONFIG_TYPE_IPV6);
 319
 320         __connman_device_set_network(network->device, network);
 321
 322         connman_device_set_disconnected(network->device, false);
 323
 324         connman_network_set_associating(network, false);
 325
 326         network->connecting = false;
 327
 328         return 0;
 329 }
 330
 331 static void stop_dhcpv6(struct connman_network *network)
 332 {
 333         network->connecting = false;
 334
 335         __connman_dhcpv6_stop(network);
 336 }
 337
 338 static void dhcpv6_release_callback(struct connman_network *network,
 339                                 enum __connman_dhcpv6_status status,
 340                                 gpointer data)
 341 {
 342         DBG("status %d", status);
 343
 344         stop_dhcpv6(network);
 345 }
 346
 347 static void release_dhcpv6(struct connman_network *network)
 348 {
 349         __connman_dhcpv6_start_release(network, dhcpv6_release_callback);
 350         stop_dhcpv6(network);
 351 }
 352
 353 static void dhcpv6_info_callback(struct connman_network *network,
 354                                 enum __connman_dhcpv6_status status,
 355                                 gpointer data)
 356 {
 357         DBG("status %d", status);
 358
 359         stop_dhcpv6(network);
 360 }
 361
 362 static int dhcpv6_set_addresses(struct connman_network *network)
 363 {
 364         struct connman_service *service;
 365         struct connman_ipconfig *ipconfig_ipv6;
 366         int err = -EINVAL;
 367
 368         service = connman_service_lookup_from_network(network);
 369         if (!service)
 370                 goto err;
 371
 372         network->connecting = false;
 373
 374         ipconfig_ipv6 = __connman_service_get_ip6config(service);
 375         err = __connman_ipconfig_address_add(ipconfig_ipv6);
 376         if (err < 0)
 377                 goto err;
 378
 379         return 0;
 380
 381 err:
 382         connman_network_set_error(network,
 383                                 CONNMAN_NETWORK_ERROR_CONFIGURE_FAIL);
 384         return err;
 385 }
 386
 387 static void autoconf_ipv6_set(struct connman_network *network);
 388 static void dhcpv6_callback(struct connman_network *network,
 389                         enum __connman_dhcpv6_status status, gpointer data);
 390
 391 /*
 392  * Have a separate callback for renew so that we do not do autoconf
 393  * in wrong phase as the dhcpv6_callback() is also called when doing
 394  * DHCPv6 solicitation.
 395  */
 396 static void dhcpv6_renew_callback(struct connman_network *network,
 397                                 enum __connman_dhcpv6_status status,
 398                                 gpointer data)
 399 {
 400         switch (status) {
 401         case CONNMAN_DHCPV6_STATUS_SUCCEED:
 402                 dhcpv6_callback(network, status, data);
 403                 break;
 404         case CONNMAN_DHCPV6_STATUS_FAIL:
 405         case CONNMAN_DHCPV6_STATUS_RESTART:
 406                 stop_dhcpv6(network);
 407
 408                 /* restart and do solicit again. */
 409                 autoconf_ipv6_set(network);
 410                 break;
 411         }
 412 }
 413
 414 static void dhcpv6_callback(struct connman_network *network,
 415                         enum __connman_dhcpv6_status status, gpointer data)
 416 {
 417         DBG("status %d", status);
 418
 419         /* Start the renew process if necessary */
 420         if (status == CONNMAN_DHCPV6_STATUS_SUCCEED) {
 421
 422                 if (dhcpv6_set_addresses(network) < 0) {
 423                         stop_dhcpv6(network);
 424                         return;
 425                 }
 426
 427                 if (__connman_dhcpv6_start_renew(network,
 428                                         dhcpv6_renew_callback) == -ETIMEDOUT)
 429                         dhcpv6_renew_callback(network,
 430                                                 CONNMAN_DHCPV6_STATUS_FAIL,
 431                                                 data);
 432
 433         } else if (status == CONNMAN_DHCPV6_STATUS_RESTART) {
 434                 stop_dhcpv6(network);
 435                 autoconf_ipv6_set(network);
 436         } else
 437                 stop_dhcpv6(network);
 438 }
 439
 440 static void check_dhcpv6(struct nd_router_advert *reply,
 441                         unsigned int length, void *user_data)
 442 {
 443         struct connman_network *network = user_data;
 444         struct connman_service *service;
 445         GSList *prefixes;
 446
 447         DBG("reply %p", reply);
 448
 449         if (!reply) {
 450                 /*
 451                  * Router solicitation message seem to get lost easily so
 452                  * try to send it again.
 453                  */
 454                 if (network->router_solicit_count > 0) {
 455                         DBG("re-send router solicitation %d",
 456                                                 network->router_solicit_count);
 457                         network->router_solicit_count--;
 458                         __connman_inet_ipv6_send_rs(network->index, 1,
 459                                                 check_dhcpv6, network);
 460                         return;
 461                 }
 462                 connman_network_unref(network);
 463                 return;
 464         }
 465
 466         network->router_solicit_count = 0;
 467
 468         /*
 469          * If we were disconnected while waiting router advertisement,
 470          * we just quit and do not start DHCPv6
 471          */
 472         if (!network->connected) {
 473                 connman_network_unref(network);
 474                 return;
 475         }
 476
 477         prefixes = __connman_inet_ipv6_get_prefixes(reply, length);
 478
 479         /*
 480          * If IPv6 config is missing from service, then create it.
 481          * The ipconfig might be missing if we got a rtnl message
 482          * that disabled IPv6 config and thus removed it. This
 483          * can happen if we are switching from one service to
 484          * another in the same interface. The only way to get IPv6
 485          * config back is to re-create it here.
 486          */
 487         service = connman_service_lookup_from_network(network);
 488         if (service) {
 489                 connman_service_create_ip6config(service, network->index);
 490
 491                 connman_network_set_associating(network, false);
 492
 493                 __connman_service_ipconfig_indicate_state(service,
 494                                         CONNMAN_SERVICE_STATE_CONFIGURATION,
 495                                         CONNMAN_IPCONFIG_TYPE_IPV6);
 496         }
 497
 498         /*
 499          * We do stateful/stateless DHCPv6 if router advertisement says so.
 500          */
 501         if (reply->nd_ra_flags_reserved & ND_RA_FLAG_MANAGED) {
 502                 __connman_dhcpv6_start(network, prefixes, dhcpv6_callback);
 503         } else {
 504                 if (reply->nd_ra_flags_reserved & ND_RA_FLAG_OTHER)
 505                         __connman_dhcpv6_start_info(network,
 506                                                         dhcpv6_info_callback);
 507
 508                 g_slist_free_full(prefixes, g_free);
 509                 network->connecting = false;
 510         }
 511
 512         connman_network_unref(network);
 513 }
 514
 515 static void receive_refresh_rs_reply(struct nd_router_advert *reply,
 516                 unsigned int length, void *user_data)
 517 {
 518         struct connman_network *network = user_data;
 519
 520         DBG("reply %p", reply);
 521
 522         if (!reply) {
 523                 /*
 524                  * Router solicitation message seem to get lost easily so
 525                  * try to send it again.
 526                  */
 527                 if (network->router_solicit_refresh_count > 1) {
 528                         network->router_solicit_refresh_count--;
 529                         DBG("re-send router solicitation %d",
 530                                         network->router_solicit_refresh_count);
 531                         __connman_inet_ipv6_send_rs(network->index,
 532                                         RS_REFRESH_TIMEOUT,
 533                                         receive_refresh_rs_reply,
 534                                         network);
 535                         return;
 536                 }
 537         }
 538
 539         /* RS refresh not in progress anymore */
 540         network->router_solicit_refresh_count = 0;
 541
 542         connman_network_unref(network);
 543         return;
 544 }
 545
 546 int __connman_network_refresh_rs_ipv6(struct connman_network *network,
 547                                         int index)
 548 {
 549         int ret = 0;
 550
 551         DBG("network %p index %d", network, index);
 552
 553         /* Send only one RS for all RDNSS entries which are about to expire */
 554         if (network->router_solicit_refresh_count > 0) {
 555                 DBG("RS refresh already started");
 556                 return 0;
 557         }
 558
 559         network->router_solicit_refresh_count = RS_REFRESH_COUNT;
 560
 561         connman_network_ref(network);
 562
 563         ret = __connman_inet_ipv6_send_rs(index, RS_REFRESH_TIMEOUT,
 564                         receive_refresh_rs_reply, network);
 565         return ret;
 566 }
 567
 568 static void autoconf_ipv6_set(struct connman_network *network)
 569 {
 570         struct connman_service *service;
 571         struct connman_ipconfig *ipconfig;
 572         int index;
 573
 574         DBG("network %p", network);
 575
 576         if (network->router_solicit_count > 0) {
 577                 /*
 578                  * The autoconfiguration is already pending and we have sent
 579                  * router solicitation messages and are now waiting answers.
 580                  * There is no need to continue any further.
 581                  */
 582                 DBG("autoconfiguration already started");
 583                 return;
 584         }
 585
 586         __connman_device_set_network(network->device, network);
 587
 588         connman_device_set_disconnected(network->device, false);
 589
 590 #if defined TIZEN_EXT
 591         if(network->type == CONNMAN_NETWORK_TYPE_CELLULAR)
 592                 return;
 593 #endif
 594
 595         service = connman_service_lookup_from_network(network);
 596         if (!service)
 597                 return;
 598
 599         ipconfig = __connman_service_get_ip6config(service);
 600         if (!ipconfig)
 601                 return;
 602
 603         __connman_ipconfig_enable_ipv6(ipconfig);
 604
 605         __connman_ipconfig_address_remove(ipconfig);
 606
 607         index = __connman_ipconfig_get_index(ipconfig);
 608
 609         connman_network_ref(network);
 610
 611         /* Try to get stateless DHCPv6 information, RFC 3736 */
 612         network->router_solicit_count = 3;
 613         __connman_inet_ipv6_send_rs(index, 1, check_dhcpv6, network);
 614 }
 615
 616 static void set_connected(struct connman_network *network)
 617 {
 618         struct connman_ipconfig *ipconfig_ipv4, *ipconfig_ipv6;
 619         struct connman_service *service;
 620
 621         if (network->connected)
 622                 return;
 623
 624         connman_network_set_associating(network, false);
 625
 626         network->connected = true;
 627
 628         service = connman_service_lookup_from_network(network);
 629
 630         ipconfig_ipv4 = __connman_service_get_ip4config(service);
 631         ipconfig_ipv6 = __connman_service_get_ip6config(service);
 632
 633         DBG("service %p ipv4 %p ipv6 %p", service, ipconfig_ipv4,
 634                 ipconfig_ipv6);
 635
 636         __connman_network_enable_ipconfig(network, ipconfig_ipv4);
 637         __connman_network_enable_ipconfig(network, ipconfig_ipv6);
 638 }
 639
 640 static void set_disconnected(struct connman_network *network)
 641 {
 642         struct connman_ipconfig *ipconfig_ipv4, *ipconfig_ipv6;
 643         enum connman_ipconfig_method ipv4_method, ipv6_method;
 644         enum connman_service_state state;
 645         struct connman_service *service;
 646
 647         service = connman_service_lookup_from_network(network);
 648
 649         ipconfig_ipv4 = __connman_service_get_ip4config(service);
 650         ipconfig_ipv6 = __connman_service_get_ip6config(service);
 651
 652         DBG("service %p ipv4 %p ipv6 %p", service, ipconfig_ipv4,
 653                 ipconfig_ipv6);
 654
 655         ipv4_method = __connman_ipconfig_get_method(ipconfig_ipv4);
 656         ipv6_method = __connman_ipconfig_get_method(ipconfig_ipv6);
 657
 658         DBG("method ipv4 %d ipv6 %d", ipv4_method, ipv6_method);
 659
 660         /*
 661          * Resetting solicit count here will prevent the RS resend loop
 662          * from sending packets in check_dhcpv6()
 663          */
 664         network->router_solicit_count = 0;
 665
 666         __connman_device_set_network(network->device, NULL);
 667
 668         if (network->connected) {
 669                 switch (ipv6_method) {
 670                 case CONNMAN_IPCONFIG_METHOD_UNKNOWN:
 671                 case CONNMAN_IPCONFIG_METHOD_OFF:
 672                 case CONNMAN_IPCONFIG_METHOD_FIXED:
 673                 case CONNMAN_IPCONFIG_METHOD_MANUAL:
 674                         break;
 675                 case CONNMAN_IPCONFIG_METHOD_DHCP:
 676                 case CONNMAN_IPCONFIG_METHOD_AUTO:
 677                         release_dhcpv6(network);
 678                         break;
 679                 }
 680
 681                 switch (ipv4_method) {
 682                 case CONNMAN_IPCONFIG_METHOD_UNKNOWN:
 683                 case CONNMAN_IPCONFIG_METHOD_OFF:
 684                 case CONNMAN_IPCONFIG_METHOD_AUTO:
 685                 case CONNMAN_IPCONFIG_METHOD_FIXED:
 686                 case CONNMAN_IPCONFIG_METHOD_MANUAL:
 687                         break;
 688                 case CONNMAN_IPCONFIG_METHOD_DHCP:
 689                         __connman_dhcp_stop(ipconfig_ipv4);
 690                         break;
 691                 }
 692         }
 693
 694         /*
 695          * We only set the disconnect state if we were not in idle
 696          * or in failure. It does not make sense to go to disconnect
 697          * state if we were not connected.
 698          */
 699         state = __connman_service_ipconfig_get_state(service,
 700                                                 CONNMAN_IPCONFIG_TYPE_IPV4);
 701         if (state != CONNMAN_SERVICE_STATE_IDLE &&
 702                         state != CONNMAN_SERVICE_STATE_FAILURE)
 703                 __connman_service_ipconfig_indicate_state(service,
 704                                         CONNMAN_SERVICE_STATE_DISCONNECT,
 705                                         CONNMAN_IPCONFIG_TYPE_IPV4);
 706
 707         state = __connman_service_ipconfig_get_state(service,
 708                                                 CONNMAN_IPCONFIG_TYPE_IPV6);
 709         if (state != CONNMAN_SERVICE_STATE_IDLE &&
 710                                 state != CONNMAN_SERVICE_STATE_FAILURE)
 711                 __connman_service_ipconfig_indicate_state(service,
 712                                         CONNMAN_SERVICE_STATE_DISCONNECT,
 713                                         CONNMAN_IPCONFIG_TYPE_IPV6);
 714
 715         if (network->connected) {
 716 #if defined TIZEN_EXT
 717                 /**
 718                  * Do not remove gateway and its address,
 719                  * if there are connected profiles that use same interface (multiple PDN)
 720                  */
 721                 if (connman_service_get_type(service) != CONNMAN_SERVICE_TYPE_CELLULAR ||
 722                                 __connman_service_get_connected_count_of_iface(service) <= 0) {
 723 #endif
 724                 __connman_connection_gateway_remove(service,
 725                                                 CONNMAN_IPCONFIG_TYPE_ALL);
 726
 727                 __connman_ipconfig_address_unset(ipconfig_ipv4);
 728                 __connman_ipconfig_address_unset(ipconfig_ipv6);
 729 #if defined TIZEN_EXT
 730                 }
 731 #endif
 732                 /*
 733                  * Special handling for IPv6 autoconfigured address.
 734                  * The simplest way to remove autoconfigured routes is to
 735                  * disable IPv6 temporarily so that kernel will do the cleanup
 736                  * automagically.
 737                  */
 738                 if (ipv6_method == CONNMAN_IPCONFIG_METHOD_AUTO) {
 739                         __connman_ipconfig_disable_ipv6(ipconfig_ipv6);
 740                         __connman_ipconfig_enable_ipv6(ipconfig_ipv6);
 741                 }
 742         }
 743
 744         __connman_service_ipconfig_indicate_state(service,
 745                                                 CONNMAN_SERVICE_STATE_IDLE,
 746                                                 CONNMAN_IPCONFIG_TYPE_IPV4);
 747
 748         __connman_service_ipconfig_indicate_state(service,
 749                                                 CONNMAN_SERVICE_STATE_IDLE,
 750                                                 CONNMAN_IPCONFIG_TYPE_IPV6);
 751
 752         network->connecting = false;
 753         network->connected = false;
 754
 755         connman_network_set_associating(network, false);
 756 }
 757
 758
 759
 760 static int network_probe(struct connman_network *network)
 761 {
 762         GSList *list;
 763         struct connman_network_driver *driver = NULL;
 764
 765         DBG("network %p name %s", network, network->name);
 766
 767         if (network->driver)
 768                 return -EALREADY;
 769
 770         for (list = driver_list; list; list = list->next) {
 771                 driver = list->data;
 772
 773                 if (!match_driver(network, driver)) {
 774                         driver = NULL;
 775                         continue;
 776                 }
 777
 778                 DBG("driver %p name %s", driver, driver->name);
 779
 780                 if (driver->probe(network) == 0)
 781                         break;
 782
 783                 driver = NULL;
 784         }
 785
 786         if (!driver)
 787                 return -ENODEV;
 788
 789         if (!network->group)
 790                 return -EINVAL;
 791
 792         switch (network->type) {
 793         case CONNMAN_NETWORK_TYPE_UNKNOWN:
 794         case CONNMAN_NETWORK_TYPE_VENDOR:
 795                 return 0;
 796         case CONNMAN_NETWORK_TYPE_ETHERNET:
 797         case CONNMAN_NETWORK_TYPE_GADGET:
 798         case CONNMAN_NETWORK_TYPE_BLUETOOTH_PAN:
 799         case CONNMAN_NETWORK_TYPE_BLUETOOTH_DUN:
 800         case CONNMAN_NETWORK_TYPE_CELLULAR:
 801         case CONNMAN_NETWORK_TYPE_WIFI:
 802                 network->driver = driver;
 803                 if (!__connman_service_create_from_network(network)) {
 804                         network->driver = NULL;
 805                         return -EINVAL;
 806                 }
 807         }
 808
 809         return 0;
 810 }
 811
 812 static void network_remove(struct connman_network *network)
 813 {
 814         DBG("network %p name %s", network, network->name);
 815
 816         if (!network->driver)
 817                 return;
 818
 819         if (network->connected)
 820                 set_disconnected(network);
 821
 822         switch (network->type) {
 823         case CONNMAN_NETWORK_TYPE_UNKNOWN:
 824         case CONNMAN_NETWORK_TYPE_VENDOR:
 825                 break;
 826         case CONNMAN_NETWORK_TYPE_ETHERNET:
 827         case CONNMAN_NETWORK_TYPE_GADGET:
 828         case CONNMAN_NETWORK_TYPE_BLUETOOTH_PAN:
 829         case CONNMAN_NETWORK_TYPE_BLUETOOTH_DUN:
 830         case CONNMAN_NETWORK_TYPE_CELLULAR:
 831         case CONNMAN_NETWORK_TYPE_WIFI:
 832                 if (network->group) {
 833                         __connman_service_remove_from_network(network);
 834
 835                         g_free(network->group);
 836                         network->group = NULL;
 837                 }
 838                 break;
 839         }
 840
 841         if (network->driver->remove)
 842                 network->driver->remove(network);
 843
 844         network->driver = NULL;
 845 }
 846
 847 static void network_change(struct connman_network *network)
 848 {
 849         DBG("network %p name %s", network, network->name);
 850
 851         if (!network->connected)
 852                 return;
 853
 854         connman_device_set_disconnected(network->device, true);
 855
 856         if (network->driver && network->driver->disconnect) {
 857                 network->driver->disconnect(network);
 858                 return;
 859         }
 860
 861         network->connected = false;
 862 }
 863
 864 static void probe_driver(struct connman_network_driver *driver)
 865 {
 866         GSList *list;
 867
 868         DBG("driver %p name %s", driver, driver->name);
 869
 870         for (list = network_list; list; list = list->next) {
 871                 struct connman_network *network = list->data;
 872
 873                 if (network->driver)
 874                         continue;
 875
 876                 if (driver->type != network->type)
 877                         continue;
 878
 879                 if (driver->probe(network) < 0)
 880                         continue;
 881
 882                 network->driver = driver;
 883         }
 884 }
 885
 886 static void remove_driver(struct connman_network_driver *driver)
 887 {
 888         GSList *list;
 889
 890         DBG("driver %p name %s", driver, driver->name);
 891
 892         for (list = network_list; list; list = list->next) {
 893                 struct connman_network *network = list->data;
 894
 895                 if (network->driver == driver)
 896                         network_remove(network);
 897         }
 898 }
 899
 900 static gint compare_priority(gconstpointer a, gconstpointer b)
 901 {
 902         const struct connman_network_driver *driver1 = a;
 903         const struct connman_network_driver *driver2 = b;
 904
 905         return driver2->priority - driver1->priority;
 906 }
 907
 908 /**
 909  * connman_network_driver_register:
 910  * @driver: network driver definition
 911  *
 912  * Register a new network driver
 913  *
 914  * Returns: %0 on success
 915  */
 916 int connman_network_driver_register(struct connman_network_driver *driver)
 917 {
 918         DBG("driver %p name %s", driver, driver->name);
 919
 920         driver_list = g_slist_insert_sorted(driver_list, driver,
 921                                                         compare_priority);
 922
 923         probe_driver(driver);
 924
 925         return 0;
 926 }
 927
 928 /**
 929  * connman_network_driver_unregister:
 930  * @driver: network driver definition
 931  *
 932  * Remove a previously registered network driver
 933  */
 934 void connman_network_driver_unregister(struct connman_network_driver *driver)
 935 {
 936         DBG("driver %p name %s", driver, driver->name);
 937
 938         driver_list = g_slist_remove(driver_list, driver);
 939
 940         remove_driver(driver);
 941 }
 942
 943 static void network_destruct(struct connman_network *network)
 944 {
 945         DBG("network %p name %s", network, network->name);
 946
 947         g_free(network->wifi.ssid);
 948         g_free(network->wifi.mode);
 949         g_free(network->wifi.security);
 950         g_free(network->wifi.passphrase);
 951         g_free(network->wifi.eap);
 952         g_free(network->wifi.identity);
 953         g_free(network->wifi.agent_identity);
 954         g_free(network->wifi.ca_cert_path);
 955         g_free(network->wifi.client_cert_path);
 956         g_free(network->wifi.private_key_path);
 957         g_free(network->wifi.private_key_passphrase);
 958         g_free(network->wifi.phase2_auth);
 959         g_free(network->wifi.pin_wps);
 960
 961         g_free(network->path);
 962         g_free(network->group);
 963         g_free(network->node);
 964         g_free(network->name);
 965         g_free(network->identifier);
 966
 967         network->device = NULL;
 968
 969         g_free(network);
 970 }
 971
 972 /**
 973  * connman_network_create:
 974  * @identifier: network identifier (for example an unqiue name)
 975  *
 976  * Allocate a new network and assign the #identifier to it.
 977  *
 978  * Returns: a newly-allocated #connman_network structure
 979  */
 980 struct connman_network *connman_network_create(const char *identifier,
 981                                                 enum connman_network_type type)
 982 {
 983         struct connman_network *network;
 984         char *ident;
 985
 986         DBG("identifier %s type %d", identifier, type);
 987
 988         network = g_try_new0(struct connman_network, 1);
 989         if (!network)
 990                 return NULL;
 991
 992         DBG("network %p", network);
 993
 994         network->refcount = 1;
 995
 996         ident = g_strdup(identifier);
 997
 998         if (!ident) {
 999                 g_free(network);
1000                 return NULL;
1001         }
1002
1003         network->type       = type;
1004         network->identifier = ident;
1005
1006         network_list = g_slist_prepend(network_list, network);
1007
1008         return network;
1009 }
1010
1011 /**
1012  * connman_network_ref:
1013  * @network: network structure
1014  *
1015  * Increase reference counter of  network
1016  */
1017 struct connman_network *
1018 connman_network_ref_debug(struct connman_network *network,
1019                         const char *file, int line, const char *caller)
1020 {
1021         DBG("%p name %s ref %d by %s:%d:%s()", network, network->name,
1022                 network->refcount + 1, file, line, caller);
1023
1024         __sync_fetch_and_add(&network->refcount, 1);
1025
1026         return network;
1027 }
1028
1029 /**
1030  * connman_network_unref:
1031  * @network: network structure
1032  *
1033  * Decrease reference counter of network
1034  */
1035 void connman_network_unref_debug(struct connman_network *network,
1036                                 const char *file, int line, const char *caller)
1037 {
1038         DBG("%p name %s ref %d by %s:%d:%s()", network, network->name,
1039                 network->refcount - 1, file, line, caller);
1040
1041         if (__sync_fetch_and_sub(&network->refcount, 1) != 1)
1042                 return;
1043
1044         network_list = g_slist_remove(network_list, network);
1045
1046         network_destruct(network);
1047 }
1048
1049 const char *__connman_network_get_type(struct connman_network *network)
1050 {
1051         return type2string(network->type);
1052 }
1053
1054 /**
1055  * connman_network_get_type:
1056  * @network: network structure
1057  *
1058  * Get type of network
1059  */
1060 enum connman_network_type connman_network_get_type(
1061                                 struct connman_network *network)
1062 {
1063         return network->type;
1064 }
1065
1066 /**
1067  * connman_network_get_identifier:
1068  * @network: network structure
1069  *
1070  * Get identifier of network
1071  */
1072 const char *connman_network_get_identifier(struct connman_network *network)
1073 {
1074         return network->identifier;
1075 }
1076
1077 /**
1078  * connman_network_set_index:
1079  * @network: network structure
1080  * @index: index number
1081  *
1082  * Set index number of network
1083  */
1084 void connman_network_set_index(struct connman_network *network, int index)
1085 {
1086         struct connman_service *service;
1087         struct connman_ipconfig *ipconfig;
1088
1089         service = connman_service_lookup_from_network(network);
1090         if (!service)
1091                 goto done;
1092
1093         ipconfig = __connman_service_get_ip4config(service);
1094         if (ipconfig) {
1095                 __connman_ipconfig_set_index(ipconfig, index);
1096
1097                 DBG("index %d service %p ip4config %p", network->index,
1098                         service, ipconfig);
1099         }
1100
1101         ipconfig = __connman_service_get_ip6config(service);
1102         if (ipconfig) {
1103                 __connman_ipconfig_set_index(ipconfig, index);
1104
1105                 DBG("index %d service %p ip6config %p", network->index,
1106                         service, ipconfig);
1107         }
1108
1109 done:
1110         network->index = index;
1111 }
1112
1113 /**
1114  * connman_network_get_index:
1115  * @network: network structure
1116  *
1117  * Get index number of network
1118  */
1119 int connman_network_get_index(struct connman_network *network)
1120 {
1121         return network->index;
1122 }
1123
1124 /**
1125  * connman_network_set_group:
1126  * @network: network structure
1127  * @group: group name
1128  *
1129  * Set group name for automatic clustering
1130  */
1131 void connman_network_set_group(struct connman_network *network,
1132                                                         const char *group)
1133 {
1134         switch (network->type) {
1135         case CONNMAN_NETWORK_TYPE_UNKNOWN:
1136         case CONNMAN_NETWORK_TYPE_VENDOR:
1137                 return;
1138         case CONNMAN_NETWORK_TYPE_ETHERNET:
1139         case CONNMAN_NETWORK_TYPE_GADGET:
1140         case CONNMAN_NETWORK_TYPE_BLUETOOTH_PAN:
1141         case CONNMAN_NETWORK_TYPE_BLUETOOTH_DUN:
1142         case CONNMAN_NETWORK_TYPE_CELLULAR:
1143         case CONNMAN_NETWORK_TYPE_WIFI:
1144                 break;
1145         }
1146
1147         if (g_strcmp0(network->group, group) == 0) {
1148                 if (group)
1149                         __connman_service_update_from_network(network);
1150                 return;
1151         }
1152
1153         if (network->group) {
1154                 __connman_service_remove_from_network(network);
1155
1156                 g_free(network->group);
1157         }
1158
1159         network->group = g_strdup(group);
1160
1161         if (network->group)
1162                 network_probe(network);
1163 }
1164
1165 /**
1166  * connman_network_get_group:
1167  * @network: network structure
1168  *
1169  * Get group name for automatic clustering
1170  */
1171 const char *connman_network_get_group(struct connman_network *network)
1172 {
1173         return network->group;
1174 }
1175
1176 const char *__connman_network_get_ident(struct connman_network *network)
1177 {
1178         if (!network->device)
1179                 return NULL;
1180
1181         return connman_device_get_ident(network->device);
1182 }
1183
1184 bool __connman_network_get_weakness(struct connman_network *network)
1185 {
1186         switch (network->type) {
1187         case CONNMAN_NETWORK_TYPE_UNKNOWN:
1188         case CONNMAN_NETWORK_TYPE_VENDOR:
1189         case CONNMAN_NETWORK_TYPE_ETHERNET:
1190         case CONNMAN_NETWORK_TYPE_GADGET:
1191         case CONNMAN_NETWORK_TYPE_BLUETOOTH_PAN:
1192         case CONNMAN_NETWORK_TYPE_BLUETOOTH_DUN:
1193         case CONNMAN_NETWORK_TYPE_CELLULAR:
1194                 break;
1195         case CONNMAN_NETWORK_TYPE_WIFI:
1196                 if (network->strength > 0 && network->strength < 20)
1197                         return true;
1198                 break;
1199         }
1200
1201         return false;
1202 }
1203
1204 bool connman_network_get_connecting(struct connman_network *network)
1205 {
1206         return network->connecting;
1207 }
1208
1209 /**
1210  * connman_network_set_available:
1211  * @network: network structure
1212  * @available: availability state
1213  *
1214  * Change availability state of network (in range)
1215  */
1216 int connman_network_set_available(struct connman_network *network,
1217                                                 bool available)
1218 {
1219 #if !defined TIZEN_EXT
1220         DBG("network %p available %d", network, available);
1221 #endif
1222
1223         if (network->available == available)
1224                 return -EALREADY;
1225
1226         network->available = available;
1227
1228         return 0;
1229 }
1230
1231 /**
1232  * connman_network_get_available:
1233  * @network: network structure
1234  *
1235  * Get network available setting
1236  */
1237 bool connman_network_get_available(struct connman_network *network)
1238 {
1239         return network->available;
1240 }
1241
1242 #if defined TIZEN_EXT
1243 void connman_network_clear_associating(struct connman_network *network)
1244 {
1245         struct connman_service *service;
1246         enum connman_service_state state;
1247
1248         DBG("network %p", network);
1249
1250         network->connecting = FALSE;
1251         network->associating = FALSE;
1252
1253         service = connman_service_lookup_from_network(network);
1254         if (!service)
1255                 return;
1256
1257         state = __connman_service_ipconfig_get_state(service,
1258                                                 CONNMAN_IPCONFIG_TYPE_IPV4);
1259         if (state != CONNMAN_SERVICE_STATE_IDLE &&
1260                         state != CONNMAN_SERVICE_STATE_FAILURE)
1261                 __connman_service_ipconfig_indicate_state(service,
1262                                         CONNMAN_SERVICE_STATE_DISCONNECT,
1263                                         CONNMAN_IPCONFIG_TYPE_IPV4);
1264
1265         state = __connman_service_ipconfig_get_state(service,
1266                                                 CONNMAN_IPCONFIG_TYPE_IPV6);
1267         if (state != CONNMAN_SERVICE_STATE_IDLE &&
1268                                 state != CONNMAN_SERVICE_STATE_FAILURE)
1269                 __connman_service_ipconfig_indicate_state(service,
1270                                         CONNMAN_SERVICE_STATE_DISCONNECT,
1271                                         CONNMAN_IPCONFIG_TYPE_IPV6);
1272
1273         __connman_service_ipconfig_indicate_state(service,
1274                                                 CONNMAN_SERVICE_STATE_IDLE,
1275                                                 CONNMAN_IPCONFIG_TYPE_IPV4);
1276
1277         __connman_service_ipconfig_indicate_state(service,
1278                                                 CONNMAN_SERVICE_STATE_IDLE,
1279                                                 CONNMAN_IPCONFIG_TYPE_IPV6);
1280 }
1281
1282 static gboolean __connman_network_clear_associating_delayed(gpointer user_data)
1283 {
1284         GSList *list;
1285         gboolean found = FALSE;
1286         enum connman_service_state state_ipv4;
1287         enum connman_service_state state_ipv6;
1288         struct connman_service *service;
1289         struct connman_network *network = (struct connman_network *)user_data;
1290
1291         for (list = network_list; list != NULL; list = list->next) {
1292                 struct connman_network *item = list->data;
1293
1294                 if (item == network) {
1295                         found = TRUE;
1296                         break;
1297                 }
1298         }
1299
1300         if (found != TRUE)
1301                 return FALSE;
1302
1303         DBG("network %p name %s", network, network->name);
1304         service = connman_service_lookup_from_network(network);
1305
1306         state_ipv4 = __connman_service_ipconfig_get_state(service,
1307                                                 CONNMAN_IPCONFIG_TYPE_IPV4);
1308         state_ipv6 = __connman_service_ipconfig_get_state(service,
1309                                                 CONNMAN_IPCONFIG_TYPE_IPV6);
1310
1311         DBG("service %p state %d/%d", service, state_ipv4, state_ipv6);
1312
1313         if (network->associating == FALSE &&
1314                         state_ipv4 == CONNMAN_SERVICE_STATE_ASSOCIATION &&
1315                         state_ipv6 == CONNMAN_SERVICE_STATE_ASSOCIATION)
1316                 connman_network_clear_associating(network);
1317
1318         return FALSE;
1319 }
1320 #endif
1321
1322 /**
1323  * connman_network_set_associating:
1324  * @network: network structure
1325  * @associating: associating state
1326  *
1327  * Change associating state of network
1328  */
1329 int connman_network_set_associating(struct connman_network *network,
1330                                                 bool associating)
1331 {
1332         DBG("network %p associating %d", network, associating);
1333
1334         if (network->associating == associating)
1335                 return -EALREADY;
1336
1337         network->associating = associating;
1338
1339         if (associating) {
1340                 struct connman_service *service;
1341
1342                 service = connman_service_lookup_from_network(network);
1343                 __connman_service_ipconfig_indicate_state(service,
1344                                         CONNMAN_SERVICE_STATE_ASSOCIATION,
1345                                         CONNMAN_IPCONFIG_TYPE_IPV4);
1346                 __connman_service_ipconfig_indicate_state(service,
1347                                         CONNMAN_SERVICE_STATE_ASSOCIATION,
1348                                         CONNMAN_IPCONFIG_TYPE_IPV6);
1349         }
1350
1351 #if defined TIZEN_EXT
1352         if (associating == FALSE &&
1353                         connman_network_get_bool(network, "WiFi.UseWPS") == FALSE)
1354                 g_timeout_add_seconds(1,
1355                                 __connman_network_clear_associating_delayed,
1356                                 network);
1357 #endif
1358
1359         return 0;
1360 }
1361
1362 static void set_associate_error(struct connman_network *network)
1363 {
1364         struct connman_service *service;
1365
1366         service = connman_service_lookup_from_network(network);
1367
1368         __connman_service_indicate_error(service,
1369                                         CONNMAN_SERVICE_ERROR_CONNECT_FAILED);
1370 }
1371
1372 static void set_configure_error(struct connman_network *network)
1373 {
1374         struct connman_service *service;
1375
1376         service = connman_service_lookup_from_network(network);
1377
1378         __connman_service_indicate_error(service,
1379                                         CONNMAN_SERVICE_ERROR_CONNECT_FAILED);
1380 }
1381
1382 static void set_invalid_key_error(struct connman_network *network)
1383 {
1384         struct connman_service *service;
1385
1386         service = connman_service_lookup_from_network(network);
1387
1388         __connman_service_indicate_error(service,
1389                                         CONNMAN_SERVICE_ERROR_INVALID_KEY);
1390 }
1391
1392 static void set_connect_error(struct connman_network *network)
1393 {
1394         struct connman_service *service;
1395
1396         service = connman_service_lookup_from_network(network);
1397
1398         __connman_service_indicate_error(service,
1399                                         CONNMAN_SERVICE_ERROR_CONNECT_FAILED);
1400 }
1401
1402 void connman_network_set_ipv4_method(struct connman_network *network,
1403                                         enum connman_ipconfig_method method)
1404 {
1405         struct connman_service *service;
1406         struct connman_ipconfig *ipconfig;
1407
1408         service = connman_service_lookup_from_network(network);
1409         if (!service)
1410                 return;
1411
1412         ipconfig = __connman_service_get_ip4config(service);
1413         if (!ipconfig)
1414                 return;
1415
1416         __connman_ipconfig_set_method(ipconfig, method);
1417 }
1418
1419 void connman_network_set_ipv6_method(struct connman_network *network,
1420                                         enum connman_ipconfig_method method)
1421 {
1422         struct connman_service *service;
1423         struct connman_ipconfig *ipconfig;
1424
1425         service = connman_service_lookup_from_network(network);
1426         if (!service)
1427                 return;
1428
1429         ipconfig = __connman_service_get_ip6config(service);
1430         if (!ipconfig)
1431                 return;
1432
1433         __connman_ipconfig_set_method(ipconfig, method);
1434 }
1435
1436 void connman_network_set_error(struct connman_network *network,
1437                                         enum connman_network_error error)
1438 {
1439         DBG("network %p error %d", network, error);
1440
1441         network->connecting = false;
1442         network->associating = false;
1443
1444         switch (error) {
1445         case CONNMAN_NETWORK_ERROR_UNKNOWN:
1446                 return;
1447         case CONNMAN_NETWORK_ERROR_ASSOCIATE_FAIL:
1448                 set_associate_error(network);
1449                 break;
1450         case CONNMAN_NETWORK_ERROR_CONFIGURE_FAIL:
1451                 set_configure_error(network);
1452                 break;
1453         case CONNMAN_NETWORK_ERROR_INVALID_KEY:
1454                 set_invalid_key_error(network);
1455                 break;
1456         case CONNMAN_NETWORK_ERROR_CONNECT_FAIL:
1457                 set_connect_error(network);
1458                 break;
1459         }
1460
1461         network_change(network);
1462 }
1463
1464 /**
1465  * connman_network_set_connected:
1466  * @network: network structure
1467  * @connected: connected state
1468  *
1469  * Change connected state of network
1470  */
1471 int connman_network_set_connected(struct connman_network *network,
1472                                                 bool connected)
1473 {
1474         DBG("network %p connected %d/%d connecting %d associating %d",
1475                 network, network->connected, connected, network->connecting,
1476                 network->associating);
1477
1478         if ((network->connecting || network->associating) &&
1479                                                         !connected) {
1480                 connman_network_set_error(network,
1481                                         CONNMAN_NETWORK_ERROR_CONNECT_FAIL);
1482                 if (__connman_network_disconnect(network) == 0)
1483                         return 0;
1484         }
1485
1486         if (network->connected == connected)
1487                 return -EALREADY;
1488
1489         if (!connected)
1490                 set_disconnected(network);
1491         else
1492                 set_connected(network);
1493
1494         return 0;
1495 }
1496
1497 /**
1498  * connman_network_get_connected:
1499  * @network: network structure
1500  *
1501  * Get network connection status
1502  */
1503 bool connman_network_get_connected(struct connman_network *network)
1504 {
1505         return network->connected;
1506 }
1507
1508 /**
1509  * connman_network_get_associating:
1510  * @network: network structure
1511  *
1512  * Get network associating status
1513  */
1514 bool connman_network_get_associating(struct connman_network *network)
1515 {
1516         return network->associating;
1517 }
1518
1519 void connman_network_clear_hidden(void *user_data)
1520 {
1521         if (!user_data)
1522                 return;
1523
1524         DBG("user_data %p", user_data);
1525
1526         /*
1527          * Hidden service does not have a connect timeout so
1528          * we do not need to remove it. We can just return
1529          * error to the caller telling that we could not find
1530          * any network that we could connect to.
1531          */
1532         connman_dbus_reply_pending(user_data, EIO, NULL);
1533 }
1534
1535 int connman_network_connect_hidden(struct connman_network *network,
1536                         char *identity, char *passphrase, void *user_data)
1537 {
1538         int err = 0;
1539         struct connman_service *service;
1540
1541         service = connman_service_lookup_from_network(network);
1542
1543         DBG("network %p service %p user_data %p", network, service, user_data);
1544
1545         if (!service)
1546                 return -EINVAL;
1547
1548         if (identity)
1549                 __connman_service_set_agent_identity(service, identity);
1550
1551         if (passphrase)
1552                 err = __connman_service_set_passphrase(service, passphrase);
1553
1554         if (err == -ENOKEY) {
1555                 __connman_service_indicate_error(service,
1556                                         CONNMAN_SERVICE_ERROR_INVALID_KEY);
1557                 goto out;
1558         } else {
1559                 __connman_service_set_hidden(service);
1560                 __connman_service_set_hidden_data(service, user_data);
1561                 return __connman_service_connect(service,
1562                                         CONNMAN_SERVICE_CONNECT_REASON_USER);
1563         }
1564
1565 out:
1566         __connman_service_return_error(service, -err, user_data);
1567         return err;
1568 }
1569
1570 /**
1571  * __connman_network_connect:
1572  * @network: network structure
1573  *
1574  * Connect network
1575  */
1576 int __connman_network_connect(struct connman_network *network)
1577 {
1578         int err;
1579
1580         DBG("network %p", network);
1581
1582         if (network->connected)
1583                 return -EISCONN;
1584
1585         if (network->connecting || network->associating)
1586                 return -EALREADY;
1587
1588         if (!network->driver)
1589                 return -EUNATCH;
1590
1591         if (!network->driver->connect)
1592                 return -ENOSYS;
1593
1594         if (!network->device)
1595                 return -ENODEV;
1596
1597         network->connecting = true;
1598
1599 #if defined TIZEN_EXT
1600         if (network->type != CONNMAN_NETWORK_TYPE_CELLULAR)
1601 #endif
1602         __connman_device_disconnect(network->device);
1603
1604         err = network->driver->connect(network);
1605         if (err < 0) {
1606                 if (err == -EINPROGRESS) {
1607 #if defined TIZEN_EXT
1608                         if (network->type != CONNMAN_NETWORK_TYPE_CELLULAR)
1609 #endif
1610                         connman_network_set_associating(network, true);
1611                 } else
1612                         network->connecting = false;
1613
1614                 return err;
1615         }
1616
1617         set_connected(network);
1618
1619         return err;
1620 }
1621
1622 /**
1623  * __connman_network_disconnect:
1624  * @network: network structure
1625  *
1626  * Disconnect network
1627  */
1628 int __connman_network_disconnect(struct connman_network *network)
1629 {
1630         int err = 0;
1631
1632         DBG("network %p", network);
1633
1634         if (!network->connected && !network->connecting &&
1635                                                 !network->associating)
1636                 return -ENOTCONN;
1637
1638         if (!network->driver)
1639                 return -EUNATCH;
1640
1641         network->connecting = false;
1642
1643         if (network->driver->disconnect)
1644                 err = network->driver->disconnect(network);
1645
1646         if (err != -EINPROGRESS)
1647                 set_disconnected(network);
1648
1649         return err;
1650 }
1651
1652 int __connman_network_clear_ipconfig(struct connman_network *network,
1653                                         struct connman_ipconfig *ipconfig)
1654 {
1655         struct connman_service *service;
1656         struct connman_ipconfig *ipconfig_ipv4;
1657         enum connman_ipconfig_method method;
1658         enum connman_ipconfig_type type;
1659
1660         service = connman_service_lookup_from_network(network);
1661         if (!service)
1662                 return -EINVAL;
1663
1664         ipconfig_ipv4 = __connman_service_get_ip4config(service);
1665         method = __connman_ipconfig_get_method(ipconfig);
1666         type = __connman_ipconfig_get_config_type(ipconfig);
1667
1668         switch (method) {
1669         case CONNMAN_IPCONFIG_METHOD_UNKNOWN:
1670         case CONNMAN_IPCONFIG_METHOD_OFF:
1671         case CONNMAN_IPCONFIG_METHOD_FIXED:
1672                 return -EINVAL;
1673         case CONNMAN_IPCONFIG_METHOD_AUTO:
1674                 release_dhcpv6(network);
1675                 break;
1676         case CONNMAN_IPCONFIG_METHOD_MANUAL:
1677                 __connman_ipconfig_address_remove(ipconfig);
1678                 break;
1679         case CONNMAN_IPCONFIG_METHOD_DHCP:
1680                 __connman_dhcp_stop(ipconfig_ipv4);
1681                 break;
1682         }
1683
1684         if (type == CONNMAN_IPCONFIG_TYPE_IPV6)
1685                 __connman_service_ipconfig_indicate_state(service,
1686                                         CONNMAN_SERVICE_STATE_CONFIGURATION,
1687                                         CONNMAN_IPCONFIG_TYPE_IPV6);
1688         else if (type == CONNMAN_IPCONFIG_TYPE_IPV4)
1689                 __connman_service_ipconfig_indicate_state(service,
1690                                         CONNMAN_SERVICE_STATE_CONFIGURATION,
1691                                         CONNMAN_IPCONFIG_TYPE_IPV4);
1692
1693         return 0;
1694 }
1695
1696 int __connman_network_enable_ipconfig(struct connman_network *network,
1697                                 struct connman_ipconfig *ipconfig)
1698 {
1699         int r = 0;
1700         enum connman_ipconfig_type type;
1701         enum connman_ipconfig_method method;
1702 #if defined TIZEN_EXT
1703         struct connman_service *service;
1704 #endif
1705
1706         if (!network || !ipconfig)
1707                 return -EINVAL;
1708
1709         type = __connman_ipconfig_get_config_type(ipconfig);
1710
1711         switch (type) {
1712         case CONNMAN_IPCONFIG_TYPE_UNKNOWN:
1713         case CONNMAN_IPCONFIG_TYPE_ALL:
1714                 return -ENOSYS;
1715
1716         case CONNMAN_IPCONFIG_TYPE_IPV6:
1717                 set_configuration(network, type);
1718
1719                 method = __connman_ipconfig_get_method(ipconfig);
1720
1721                 DBG("ipv6 ipconfig method %d", method);
1722
1723                 switch (method) {
1724                 case CONNMAN_IPCONFIG_METHOD_UNKNOWN:
1725                         break;
1726
1727                 case CONNMAN_IPCONFIG_METHOD_OFF:
1728                         __connman_ipconfig_disable_ipv6(ipconfig);
1729                         break;
1730
1731                 case CONNMAN_IPCONFIG_METHOD_AUTO:
1732 #if defined TIZEN_EXT
1733                 service = connman_service_lookup_from_network(network);
1734
1735                 if(network->type == CONNMAN_NETWORK_TYPE_CELLULAR)
1736                         __connman_service_ipconfig_indicate_state(service,
1737                                 CONNMAN_SERVICE_STATE_CONFIGURATION,
1738                                         CONNMAN_IPCONFIG_TYPE_IPV6);
1739 #endif
1740                         autoconf_ipv6_set(network);
1741                         break;
1742
1743                 case CONNMAN_IPCONFIG_METHOD_FIXED:
1744                 case CONNMAN_IPCONFIG_METHOD_MANUAL:
1745                         r = manual_ipv6_set(network, ipconfig);
1746                         break;
1747
1748                 case CONNMAN_IPCONFIG_METHOD_DHCP:
1749                         r = -ENOSYS;
1750                         break;
1751                 }
1752
1753                 break;
1754
1755         case CONNMAN_IPCONFIG_TYPE_IPV4:
1756                 set_configuration(network, type);
1757
1758                 method = __connman_ipconfig_get_method(ipconfig);
1759
1760                 DBG("ipv4 ipconfig method %d", method);
1761
1762                 switch (method) {
1763                 case CONNMAN_IPCONFIG_METHOD_UNKNOWN:
1764                 case CONNMAN_IPCONFIG_METHOD_OFF:
1765                         break;
1766
1767                 case CONNMAN_IPCONFIG_METHOD_AUTO:
1768                         r = -ENOSYS;
1769                         break;
1770
1771                 case CONNMAN_IPCONFIG_METHOD_FIXED:
1772                 case CONNMAN_IPCONFIG_METHOD_MANUAL:
1773                         r = set_connected_manual(network);
1774                         break;
1775
1776                 case CONNMAN_IPCONFIG_METHOD_DHCP:
1777                         r = set_connected_dhcp(network);
1778                         break;
1779                 }
1780
1781                 break;
1782         }
1783
1784         if (r < 0)
1785                 connman_network_set_error(network,
1786                                         CONNMAN_NETWORK_ERROR_CONFIGURE_FAIL);
1787
1788         return r;
1789 }
1790
1791 int connman_network_set_ipaddress(struct connman_network *network,
1792                                         struct connman_ipaddress *ipaddress)
1793 {
1794         struct connman_service *service;
1795         struct connman_ipconfig *ipconfig = NULL;
1796
1797         DBG("network %p", network);
1798
1799         service = connman_service_lookup_from_network(network);
1800         if (!service)
1801                 return -EINVAL;
1802
1803         ipconfig = __connman_service_get_ipconfig(service, ipaddress->family);
1804         if (!ipconfig)
1805                 return -EINVAL;
1806
1807         __connman_ipconfig_set_local(ipconfig, ipaddress->local);
1808         __connman_ipconfig_set_peer(ipconfig, ipaddress->peer);
1809         __connman_ipconfig_set_broadcast(ipconfig, ipaddress->broadcast);
1810         __connman_ipconfig_set_prefixlen(ipconfig, ipaddress->prefixlen);
1811         __connman_ipconfig_set_gateway(ipconfig, ipaddress->gateway);
1812
1813         return 0;
1814 }
1815
1816 #if defined TIZEN_EXT
1817 /*
1818  * Description: Network client requires additional wifi specific info
1819  */
1820 int connman_network_set_bssid(struct connman_network *network,
1821                                 const unsigned char *bssid)
1822 {
1823         int i = 0;
1824
1825         if (bssid == NULL)
1826                 return -EINVAL;
1827
1828         DBG("network %p bssid %02x:%02x:%02x:%02x:%02x:%02x", network,
1829                         bssid[0], bssid[1], bssid[2],
1830                         bssid[3], bssid[4], bssid[5]);
1831
1832         for (;i < WIFI_BSSID_LEN_MAX;i++)
1833                 network->wifi.bssid[i] = bssid[i];
1834
1835         return 0;
1836 }
1837
1838 unsigned char *connman_network_get_bssid(struct connman_network *network)
1839 {
1840         return (unsigned char *)network->wifi.bssid;
1841 }
1842
1843 int connman_network_set_maxrate(struct connman_network *network,
1844                                 unsigned int maxrate)
1845 {
1846 #if !defined TIZEN_EXT
1847         DBG("network %p maxrate %d", network, maxrate);
1848 #endif
1849
1850         network->wifi.maxrate = maxrate;
1851
1852         return 0;
1853 }
1854
1855 unsigned int connman_network_get_maxrate(struct connman_network *network)
1856 {
1857         return network->wifi.maxrate;
1858 }
1859
1860 int connman_network_set_enc_mode(struct connman_network *network,
1861                                 const char *encryption_mode)
1862 {
1863         if (encryption_mode == NULL)
1864                 return -EINVAL;
1865
1866         DBG("network %p encryption mode %s", network, encryption_mode);
1867
1868         g_strlcpy(network->wifi.encryption_mode, encryption_mode,
1869                                         WIFI_ENCYPTION_MODE_LEN_MAX);
1870
1871         return 0;
1872 }
1873
1874 const char *connman_network_get_enc_mode(struct connman_network *network)
1875 {
1876         return (const char *)network->wifi.encryption_mode;
1877 }
1878
1879 int connman_network_set_rsn_selected(struct connman_network *network,
1880                                 bool rsn_selected)
1881 {
1882         network->wifi.rsn_selected = rsn_selected;
1883
1884         return 0;
1885 }
1886
1887 int connman_network_set_proxy(struct connman_network *network,
1888                                 const char *proxies)
1889 {
1890         struct connman_service *service;
1891
1892         DBG("network %p proxies %s", network, proxies);
1893
1894         service = connman_service_lookup_from_network(network);
1895         if (service == NULL)
1896                 return -EINVAL;
1897
1898         __connman_service_set_proxy(service, proxies);
1899
1900         connman_service_set_proxy_method(service,
1901                                 CONNMAN_SERVICE_PROXY_METHOD_MANUAL);
1902
1903         return 0;
1904 }
1905
1906 int connman_network_set_is_hs20AP(struct connman_network *network,
1907                                 unsigned int isHS20AP)
1908 {
1909         if (!network)
1910                 return 0;
1911
1912         network->wifi.isHS20AP = isHS20AP;
1913
1914         return 0;
1915 }
1916
1917 unsigned int connman_network_get_is_hs20AP(struct connman_network *network)
1918 {
1919         if (!network)
1920                 return 0;
1921
1922         return network->wifi.isHS20AP;
1923 }
1924 #endif
1925
1926 int connman_network_set_nameservers(struct connman_network *network,
1927                                 const char *nameservers)
1928 {
1929         struct connman_service *service;
1930         char **nameservers_array;
1931         int i;
1932
1933         DBG("network %p nameservers %s", network, nameservers);
1934
1935         service = connman_service_lookup_from_network(network);
1936         if (!service)
1937                 return -EINVAL;
1938
1939         __connman_service_nameserver_clear(service);
1940
1941         if (!nameservers)
1942                 return 0;
1943
1944         nameservers_array = g_strsplit(nameservers, " ", 0);
1945
1946         for (i = 0; nameservers_array[i]; i++) {
1947                 __connman_service_nameserver_append(service,
1948                                                 nameservers_array[i], false);
1949         }
1950
1951         g_strfreev(nameservers_array);
1952
1953         return 0;
1954 }
1955
1956 int connman_network_set_domain(struct connman_network *network,
1957                                 const char *domain)
1958 {
1959         struct connman_service *service;
1960
1961         DBG("network %p domain %s", network, domain);
1962
1963         service = connman_service_lookup_from_network(network);
1964         if (!service)
1965                 return -EINVAL;
1966
1967         __connman_service_set_domainname(service, domain);
1968
1969         return 0;
1970 }
1971
1972 /**
1973  * connman_network_set_name:
1974  * @network: network structure
1975  * @name: name value
1976  *
1977  * Set display name value for network
1978  */
1979 int connman_network_set_name(struct connman_network *network,
1980                                                         const char *name)
1981 {
1982         DBG("network %p name %s", network, name);
1983
1984         g_free(network->name);
1985         network->name = g_strdup(name);
1986
1987         return 0;
1988 }
1989
1990 /**
1991  * connman_network_set_strength:
1992  * @network: network structure
1993  * @strength: strength value
1994  *
1995  * Set signal strength value for network
1996  */
1997
1998 int connman_network_set_strength(struct connman_network *network,
1999                                                 uint8_t strength)
2000 {
2001 #if !defined TIZEN_EXT
2002         DBG("network %p strengh %d", network, strength);
2003 #endif
2004
2005         network->strength = strength;
2006
2007         return 0;
2008 }
2009
2010 uint8_t connman_network_get_strength(struct connman_network *network)
2011 {
2012         return network->strength;
2013 }
2014
2015 int connman_network_set_frequency(struct connman_network *network,
2016                                                 uint16_t frequency)
2017 {
2018 #if !defined TIZEN_EXT
2019         DBG("network %p frequency %d", network, frequency);
2020 #endif
2021
2022         network->frequency = frequency;
2023
2024         return 0;
2025 }
2026
2027 uint16_t connman_network_get_frequency(struct connman_network *network)
2028 {
2029         return network->frequency;
2030 }
2031
2032 int connman_network_set_wifi_channel(struct connman_network *network,
2033                                                 uint16_t channel)
2034 {
2035         DBG("network %p wifi channel %d", network, channel);
2036
2037         network->wifi.channel = channel;
2038
2039         return 0;
2040 }
2041
2042 uint16_t connman_network_get_wifi_channel(struct connman_network *network)
2043 {
2044         return network->wifi.channel;
2045 }
2046
2047 /**
2048  * connman_network_set_string:
2049  * @network: network structure
2050  * @key: unique identifier
2051  * @value: string value
2052  *
2053  * Set string value for specific key
2054  */
2055 int connman_network_set_string(struct connman_network *network,
2056                                         const char *key, const char *value)
2057 {
2058 #if !defined TIZEN_EXT
2059         DBG("network %p key %s value %s", network, key, value);
2060 #endif
2061
2062         if (g_strcmp0(key, "Name") == 0)
2063                 return connman_network_set_name(network, value);
2064
2065         if (g_str_equal(key, "Path")) {
2066                 g_free(network->path);
2067                 network->path = g_strdup(value);
2068         } else if (g_str_equal(key, "Node")) {
2069                 g_free(network->node);
2070                 network->node = g_strdup(value);
2071         } else if (g_str_equal(key, "WiFi.Mode")) {
2072                 g_free(network->wifi.mode);
2073                 network->wifi.mode = g_strdup(value);
2074         } else if (g_str_equal(key, "WiFi.Security")) {
2075                 g_free(network->wifi.security);
2076                 network->wifi.security = g_strdup(value);
2077         } else if (g_str_equal(key, "WiFi.Passphrase")) {
2078                 g_free(network->wifi.passphrase);
2079                 network->wifi.passphrase = g_strdup(value);
2080         } else if (g_str_equal(key, "WiFi.EAP")) {
2081                 g_free(network->wifi.eap);
2082                 network->wifi.eap = g_strdup(value);
2083         } else if (g_str_equal(key, "WiFi.Identity")) {
2084                 g_free(network->wifi.identity);
2085                 network->wifi.identity = g_strdup(value);
2086         } else if (g_str_equal(key, "WiFi.AgentIdentity")) {
2087                 g_free(network->wifi.agent_identity);
2088                 network->wifi.agent_identity = g_strdup(value);
2089         } else if (g_str_equal(key, "WiFi.CACertFile")) {
2090                 g_free(network->wifi.ca_cert_path);
2091                 network->wifi.ca_cert_path = g_strdup(value);
2092         } else if (g_str_equal(key, "WiFi.ClientCertFile")) {
2093                 g_free(network->wifi.client_cert_path);
2094                 network->wifi.client_cert_path = g_strdup(value);
2095         } else if (g_str_equal(key, "WiFi.PrivateKeyFile")) {
2096                 g_free(network->wifi.private_key_path);
2097                 network->wifi.private_key_path = g_strdup(value);
2098         } else if (g_str_equal(key, "WiFi.PrivateKeyPassphrase")) {
2099                 g_free(network->wifi.private_key_passphrase);
2100                 network->wifi.private_key_passphrase = g_strdup(value);
2101         } else if (g_str_equal(key, "WiFi.Phase2")) {
2102                 g_free(network->wifi.phase2_auth);
2103                 network->wifi.phase2_auth = g_strdup(value);
2104         } else if (g_str_equal(key, "WiFi.PinWPS")) {
2105                 g_free(network->wifi.pin_wps);
2106                 network->wifi.pin_wps = g_strdup(value);
2107         } else {
2108                 return -EINVAL;
2109         }
2110
2111         return 0;
2112 }
2113
2114 /**
2115  * connman_network_get_string:
2116  * @network: network structure
2117  * @key: unique identifier
2118  *
2119  * Get string value for specific key
2120  */
2121 const char *connman_network_get_string(struct connman_network *network,
2122                                                         const char *key)
2123 {
2124 #if !defined TIZEN_EXT
2125         DBG("network %p key %s", network, key);
2126 #endif
2127
2128         if (g_str_equal(key, "Path"))
2129                 return network->path;
2130         else if (g_str_equal(key, "Name"))
2131                 return network->name;
2132         else if (g_str_equal(key, "Node"))
2133                 return network->node;
2134         else if (g_str_equal(key, "WiFi.Mode"))
2135                 return network->wifi.mode;
2136         else if (g_str_equal(key, "WiFi.Security"))
2137 #if defined TIZEN_EXT
2138                 if (network->wifi.rsn_selected != true ||
2139                     g_str_equal(network->wifi.security, "ieee8021x"))
2140                         return network->wifi.security;
2141                 else
2142                         return "rsn";
2143 #else
2144                 return network->wifi.security;
2145 #endif
2146         else if (g_str_equal(key, "WiFi.Passphrase"))
2147                 return network->wifi.passphrase;
2148         else if (g_str_equal(key, "WiFi.EAP"))
2149                 return network->wifi.eap;
2150         else if (g_str_equal(key, "WiFi.Identity"))
2151                 return network->wifi.identity;
2152         else if (g_str_equal(key, "WiFi.AgentIdentity"))
2153                 return network->wifi.agent_identity;
2154         else if (g_str_equal(key, "WiFi.CACertFile"))
2155                 return network->wifi.ca_cert_path;
2156         else if (g_str_equal(key, "WiFi.ClientCertFile"))
2157                 return network->wifi.client_cert_path;
2158         else if (g_str_equal(key, "WiFi.PrivateKeyFile"))
2159                 return network->wifi.private_key_path;
2160         else if (g_str_equal(key, "WiFi.PrivateKeyPassphrase"))
2161                 return network->wifi.private_key_passphrase;
2162         else if (g_str_equal(key, "WiFi.Phase2"))
2163                 return network->wifi.phase2_auth;
2164         else if (g_str_equal(key, "WiFi.PinWPS"))
2165                 return network->wifi.pin_wps;
2166
2167         return NULL;
2168 }
2169
2170 /**
2171  * connman_network_set_bool:
2172  * @network: network structure
2173  * @key: unique identifier
2174  * @value: boolean value
2175  *
2176  * Set boolean value for specific key
2177  */
2178 int connman_network_set_bool(struct connman_network *network,
2179                                         const char *key, bool value)
2180 {
2181 #if !defined TIZEN_EXT
2182         DBG("network %p key %s value %d", network, key, value);
2183 #endif
2184
2185         if (g_strcmp0(key, "Roaming") == 0)
2186                 network->roaming = value;
2187         else if (g_strcmp0(key, "WiFi.WPS") == 0)
2188                 network->wifi.wps = value;
2189         else if (g_strcmp0(key, "WiFi.UseWPS") == 0)
2190                 network->wifi.use_wps = value;
2191 #if defined TIZEN_EXT
2192         else if (g_strcmp0(key, "DefaultInternet") == 0)
2193                 network->default_internet = value;
2194 #endif
2195
2196         return -EINVAL;
2197 }
2198
2199 /**
2200  * connman_network_get_bool:
2201  * @network: network structure
2202  * @key: unique identifier
2203  *
2204  * Get boolean value for specific key
2205  */
2206 bool connman_network_get_bool(struct connman_network *network,
2207                                                         const char *key)
2208 {
2209 #if !defined TIZEN_EXT
2210         DBG("network %p key %s", network, key);
2211 #endif
2212
2213         if (g_str_equal(key, "Roaming"))
2214                 return network->roaming;
2215         else if (g_str_equal(key, "WiFi.WPS"))
2216                 return network->wifi.wps;
2217         else if (g_str_equal(key, "WiFi.UseWPS"))
2218                 return network->wifi.use_wps;
2219 #if defined TIZEN_EXT
2220         else if (g_str_equal(key, "DefaultInternet"))
2221                 return network->default_internet;
2222 #endif
2223
2224         return false;
2225 }
2226
2227 /**
2228  * connman_network_set_blob:
2229  * @network: network structure
2230  * @key: unique identifier
2231  * @data: blob data
2232  * @size: blob size
2233  *
2234  * Set binary blob value for specific key
2235  */
2236 int connman_network_set_blob(struct connman_network *network,
2237                         const char *key, const void *data, unsigned int size)
2238 {
2239 #if !defined TIZEN_EXT
2240         DBG("network %p key %s size %d", network, key, size);
2241 #endif
2242
2243         if (g_str_equal(key, "WiFi.SSID")) {
2244                 g_free(network->wifi.ssid);
2245                 network->wifi.ssid = g_try_malloc(size);
2246                 if (network->wifi.ssid) {
2247                         memcpy(network->wifi.ssid, data, size);
2248                         network->wifi.ssid_len = size;
2249                 } else
2250                         network->wifi.ssid_len = 0;
2251         } else {
2252                 return -EINVAL;
2253         }
2254
2255         return 0;
2256 }
2257
2258 /**
2259  * connman_network_get_blob:
2260  * @network: network structure
2261  * @key: unique identifier
2262  * @size: pointer to blob size
2263  *
2264  * Get binary blob value for specific key
2265  */
2266 const void *connman_network_get_blob(struct connman_network *network,
2267                                         const char *key, unsigned int *size)
2268 {
2269         DBG("network %p key %s", network, key);
2270
2271         if (g_str_equal(key, "WiFi.SSID")) {
2272                 if (size)
2273                         *size = network->wifi.ssid_len;
2274                 return network->wifi.ssid;
2275         }
2276
2277         return NULL;
2278 }
2279
2280 void __connman_network_set_device(struct connman_network *network,
2281                                         struct connman_device *device)
2282 {
2283         if (network->device == device)
2284                 return;
2285
2286         if (network->device)
2287                 network_remove(network);
2288
2289         network->device = device;
2290
2291         if (network->device)
2292                 network_probe(network);
2293 }
2294
2295 /**
2296  * connman_network_get_device:
2297  * @network: network structure
2298  *
2299  * Get parent device of network
2300  */
2301 struct connman_device *connman_network_get_device(struct connman_network *network)
2302 {
2303         return network->device;
2304 }
2305
2306 /**
2307  * connman_network_get_data:
2308  * @network: network structure
2309  *
2310  * Get private network data pointer
2311  */
2312 void *connman_network_get_data(struct connman_network *network)
2313 {
2314         return network->driver_data;
2315 }
2316
2317 /**
2318  * connman_network_set_data:
2319  * @network: network structure
2320  * @data: data pointer
2321  *
2322  * Set private network data pointer
2323  */
2324 void connman_network_set_data(struct connman_network *network, void *data)
2325 {
2326         network->driver_data = data;
2327 }
2328
2329 void connman_network_update(struct connman_network *network)
2330 {
2331         switch (network->type) {
2332         case CONNMAN_NETWORK_TYPE_UNKNOWN:
2333         case CONNMAN_NETWORK_TYPE_VENDOR:
2334                 return;
2335         case CONNMAN_NETWORK_TYPE_ETHERNET:
2336         case CONNMAN_NETWORK_TYPE_GADGET:
2337         case CONNMAN_NETWORK_TYPE_BLUETOOTH_PAN:
2338         case CONNMAN_NETWORK_TYPE_BLUETOOTH_DUN:
2339         case CONNMAN_NETWORK_TYPE_CELLULAR:
2340         case CONNMAN_NETWORK_TYPE_WIFI:
2341                 break;
2342         }
2343
2344         if (network->group)
2345                 __connman_service_update_from_network(network);
2346 }
2347
2348 int __connman_network_init(void)
2349 {
2350         DBG("");
2351
2352         return 0;
2353 }
2354
2355 void __connman_network_cleanup(void)
2356 {
2357         DBG("");
2358 }