src/network.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 <string.h>
  28
  29 #include "connman.h"
  30
  31 static GSList *network_list = NULL;
  32 static GSList *driver_list = NULL;
  33
  34 struct connman_network {
  35         int refcount;
  36         enum connman_network_type type;
  37         connman_bool_t available;
  38         connman_bool_t connected;
  39         connman_bool_t roaming;
  40         connman_uint8_t strength;
  41         connman_uint16_t frequency;
  42         char *identifier;
  43         char *name;
  44         char *node;
  45         char *group;
  46         char *path;
  47         int index;
  48
  49         struct connman_network_driver *driver;
  50         void *driver_data;
  51
  52         connman_bool_t connecting;
  53         connman_bool_t associating;
  54
  55         struct connman_device *device;
  56
  57         struct {
  58                 void *ssid;
  59                 int ssid_len;
  60                 char *mode;
  61                 unsigned short channel;
  62                 char *security;
  63                 char *passphrase;
  64                 char *agent_passphrase;
  65                 char *eap;
  66                 char *identity;
  67                 char *agent_identity;
  68                 char *ca_cert_path;
  69                 char *client_cert_path;
  70                 char *private_key_path;
  71                 char *private_key_passphrase;
  72                 char *phase2_auth;
  73                 connman_bool_t wps;
  74                 connman_bool_t use_wps;
  75                 char *pin_wps;
  76         } wifi;
  77
  78         struct {
  79                 char *nsp_name;
  80                 int nsp_name_len;
  81         } wimax;
  82 };
  83
  84 static const char *type2string(enum connman_network_type type)
  85 {
  86         switch (type) {
  87         case CONNMAN_NETWORK_TYPE_UNKNOWN:
  88         case CONNMAN_NETWORK_TYPE_VENDOR:
  89                 break;
  90         case CONNMAN_NETWORK_TYPE_ETHERNET:
  91                 return "ethernet";
  92         case CONNMAN_NETWORK_TYPE_WIFI:
  93                 return "wifi";
  94         case CONNMAN_NETWORK_TYPE_WIMAX:
  95                 return "wimax";
  96         case CONNMAN_NETWORK_TYPE_BLUETOOTH_PAN:
  97         case CONNMAN_NETWORK_TYPE_BLUETOOTH_DUN:
  98                 return "bluetooth";
  99         case CONNMAN_NETWORK_TYPE_CELLULAR:
 100                 return "cellular";
 101         }
 102
 103         return NULL;
 104 }
 105
 106 connman_bool_t __connman_network_has_driver(struct connman_network *network)
 107 {
 108         if (network == NULL || network->driver == NULL)
 109                 return FALSE;
 110
 111         return TRUE;
 112 }
 113
 114 static gboolean match_driver(struct connman_network *network,
 115                                         struct connman_network_driver *driver)
 116 {
 117         if (network->type == driver->type ||
 118                         driver->type == CONNMAN_NETWORK_TYPE_UNKNOWN)
 119                 return TRUE;
 120
 121         return FALSE;
 122 }
 123
 124 static int network_probe(struct connman_network *network)
 125 {
 126         GSList *list;
 127         struct connman_network_driver *driver = NULL;
 128
 129         DBG("network %p name %s", network, network->name);
 130
 131         if (network->driver != NULL)
 132                 return -EALREADY;
 133
 134         for (list = driver_list; list; list = list->next) {
 135                 driver = list->data;
 136
 137                 if (match_driver(network, driver) == FALSE)
 138                         continue;
 139
 140                 DBG("driver %p name %s", driver, driver->name);
 141
 142                 if (driver->probe(network) == 0)
 143                         break;
 144
 145                 driver = NULL;
 146         }
 147
 148         if (driver == NULL)
 149                 return -ENODEV;
 150
 151         if (network->group == NULL)
 152                 return -EINVAL;
 153
 154         switch (network->type) {
 155         case CONNMAN_NETWORK_TYPE_UNKNOWN:
 156         case CONNMAN_NETWORK_TYPE_VENDOR:
 157                 return 0;
 158         case CONNMAN_NETWORK_TYPE_ETHERNET:
 159         case CONNMAN_NETWORK_TYPE_BLUETOOTH_PAN:
 160         case CONNMAN_NETWORK_TYPE_BLUETOOTH_DUN:
 161         case CONNMAN_NETWORK_TYPE_CELLULAR:
 162         case CONNMAN_NETWORK_TYPE_WIFI:
 163         case CONNMAN_NETWORK_TYPE_WIMAX:
 164                 network->driver = driver;
 165                 if (__connman_service_create_from_network(network) == NULL) {
 166                         network->driver = NULL;
 167                         return -EINVAL;
 168                 }
 169         }
 170
 171         return 0;
 172 }
 173
 174 static void network_remove(struct connman_network *network)
 175 {
 176         DBG("network %p name %s", network, network->name);
 177
 178         if (network->driver == NULL)
 179                 return;
 180
 181         connman_network_set_connected(network, FALSE);
 182
 183         switch (network->type) {
 184         case CONNMAN_NETWORK_TYPE_UNKNOWN:
 185         case CONNMAN_NETWORK_TYPE_VENDOR:
 186                 break;
 187         case CONNMAN_NETWORK_TYPE_ETHERNET:
 188         case CONNMAN_NETWORK_TYPE_BLUETOOTH_PAN:
 189         case CONNMAN_NETWORK_TYPE_BLUETOOTH_DUN:
 190         case CONNMAN_NETWORK_TYPE_CELLULAR:
 191         case CONNMAN_NETWORK_TYPE_WIFI:
 192         case CONNMAN_NETWORK_TYPE_WIMAX:
 193                 if (network->group != NULL) {
 194                         __connman_service_remove_from_network(network);
 195
 196                         g_free(network->group);
 197                         network->group = NULL;
 198                 }
 199                 break;
 200         }
 201
 202         if (network->driver->remove)
 203                 network->driver->remove(network);
 204
 205         network->driver = NULL;
 206 }
 207
 208 static void network_change(struct connman_network *network)
 209 {
 210         DBG("network %p name %s", network, network->name);
 211
 212         if (network->connected == FALSE)
 213                 return;
 214
 215         connman_device_set_disconnected(network->device, TRUE);
 216
 217         if (network->driver && network->driver->disconnect) {
 218                 network->driver->disconnect(network);
 219                 return;
 220         }
 221
 222         network->connected = FALSE;
 223 }
 224
 225 static void probe_driver(struct connman_network_driver *driver)
 226 {
 227         GSList *list;
 228
 229         DBG("driver %p name %s", driver, driver->name);
 230
 231         for (list = network_list; list != NULL; list = list->next) {
 232                 struct connman_network *network = list->data;
 233
 234                 if (network->driver != NULL)
 235                         continue;
 236
 237                 if (driver->type != network->type)
 238                         continue;
 239
 240                 if (driver->probe(network) < 0)
 241                         continue;
 242
 243                 network->driver = driver;
 244         }
 245 }
 246
 247 static void remove_driver(struct connman_network_driver *driver)
 248 {
 249         GSList *list;
 250
 251         DBG("driver %p name %s", driver, driver->name);
 252
 253         for (list = network_list; list != NULL; list = list->next) {
 254                 struct connman_network *network = list->data;
 255
 256                 if (network->driver == driver)
 257                         network_remove(network);
 258         }
 259 }
 260
 261 static gint compare_priority(gconstpointer a, gconstpointer b)
 262 {
 263         const struct connman_network_driver *driver1 = a;
 264         const struct connman_network_driver *driver2 = b;
 265
 266         return driver2->priority - driver1->priority;
 267 }
 268
 269 /**
 270  * connman_network_driver_register:
 271  * @driver: network driver definition
 272  *
 273  * Register a new network driver
 274  *
 275  * Returns: %0 on success
 276  */
 277 int connman_network_driver_register(struct connman_network_driver *driver)
 278 {
 279         GSList *list;
 280
 281         DBG("driver %p name %s", driver, driver->name);
 282
 283         for (list = driver_list; list; list = list->next) {
 284                 struct connman_network_driver *tmp = list->data;
 285
 286                 if (tmp->type == driver->type)
 287                         return -EALREADY;
 288
 289         }
 290
 291         driver_list = g_slist_insert_sorted(driver_list, driver,
 292                                                         compare_priority);
 293
 294         probe_driver(driver);
 295
 296         return 0;
 297 }
 298
 299 /**
 300  * connman_network_driver_unregister:
 301  * @driver: network driver definition
 302  *
 303  * Remove a previously registered network driver
 304  */
 305 void connman_network_driver_unregister(struct connman_network_driver *driver)
 306 {
 307         DBG("driver %p name %s", driver, driver->name);
 308
 309         driver_list = g_slist_remove(driver_list, driver);
 310
 311         remove_driver(driver);
 312 }
 313
 314 static void network_destruct(struct connman_network *network)
 315 {
 316         DBG("network %p name %s", network, network->name);
 317
 318         g_free(network->wifi.ssid);
 319         g_free(network->wifi.mode);
 320         g_free(network->wifi.security);
 321         g_free(network->wifi.passphrase);
 322         g_free(network->wifi.agent_passphrase);
 323         g_free(network->wifi.eap);
 324         g_free(network->wifi.identity);
 325         g_free(network->wifi.agent_identity);
 326         g_free(network->wifi.ca_cert_path);
 327         g_free(network->wifi.client_cert_path);
 328         g_free(network->wifi.private_key_path);
 329         g_free(network->wifi.private_key_passphrase);
 330         g_free(network->wifi.phase2_auth);
 331         g_free(network->wifi.pin_wps);
 332
 333         g_free(network->path);
 334         g_free(network->group);
 335         g_free(network->node);
 336         g_free(network->name);
 337         g_free(network->identifier);
 338
 339         network->device = NULL;
 340
 341         g_free(network);
 342 }
 343
 344 /**
 345  * connman_network_create:
 346  * @identifier: network identifier (for example an unqiue name)
 347  *
 348  * Allocate a new network and assign the #identifier to it.
 349  *
 350  * Returns: a newly-allocated #connman_network structure
 351  */
 352 struct connman_network *connman_network_create(const char *identifier,
 353                                                 enum connman_network_type type)
 354 {
 355         struct connman_network *network;
 356         char *ident;
 357
 358         DBG("identifier %s type %d", identifier, type);
 359
 360         network = g_try_new0(struct connman_network, 1);
 361         if (network == NULL)
 362                 return NULL;
 363
 364         DBG("network %p", network);
 365
 366         network->refcount = 1;
 367
 368         ident = g_strdup(identifier);
 369
 370         if (ident == NULL) {
 371                 g_free(network);
 372                 return NULL;
 373         }
 374
 375         network->type       = type;
 376         network->identifier = ident;
 377
 378         network_list = g_slist_append(network_list, network);
 379
 380         return network;
 381 }
 382
 383 /**
 384  * connman_network_ref:
 385  * @network: network structure
 386  *
 387  * Increase reference counter of  network
 388  */
 389 struct connman_network *connman_network_ref(struct connman_network *network)
 390 {
 391         DBG("network %p name %s refcount %d", network, network->name,
 392                 network->refcount + 1);
 393
 394         __sync_fetch_and_add(&network->refcount, 1);
 395
 396         return network;
 397 }
 398
 399 /**
 400  * connman_network_unref:
 401  * @network: network structure
 402  *
 403  * Decrease reference counter of network
 404  */
 405 void connman_network_unref(struct connman_network *network)
 406 {
 407         DBG("network %p name %s refcount %d", network, network->name,
 408                 network->refcount - 1);
 409
 410         if (__sync_fetch_and_sub(&network->refcount, 1) != 1)
 411                 return;
 412
 413         network_list = g_slist_remove(network_list, network);
 414
 415         network_destruct(network);
 416 }
 417
 418 const char *__connman_network_get_type(struct connman_network *network)
 419 {
 420         return type2string(network->type);
 421 }
 422
 423 /**
 424  * connman_network_get_type:
 425  * @network: network structure
 426  *
 427  * Get type of network
 428  */
 429 enum connman_network_type connman_network_get_type(struct connman_network *network)
 430 {
 431         return network->type;
 432 }
 433
 434 /**
 435  * connman_network_get_identifier:
 436  * @network: network structure
 437  *
 438  * Get identifier of network
 439  */
 440 const char *connman_network_get_identifier(struct connman_network *network)
 441 {
 442         return network->identifier;
 443 }
 444
 445 /**
 446  * connman_network_set_index:
 447  * @network: network structure
 448  * @index: index number
 449  *
 450  * Set index number of network
 451  */
 452 void connman_network_set_index(struct connman_network *network, int index)
 453 {
 454         struct connman_service *service;
 455         struct connman_ipconfig *ipconfig;
 456
 457         service = __connman_service_lookup_from_network(network);
 458         if (service == NULL)
 459                 goto done;
 460
 461         ipconfig = __connman_service_get_ip4config(service);
 462
 463         DBG("index %d service %p ip4config %p", network->index,
 464                 service, ipconfig);
 465
 466         if (network->index < 0 && ipconfig == NULL) {
 467
 468                 ipconfig = __connman_service_get_ip4config(service);
 469                 if (ipconfig == NULL)
 470                         /*
 471                          * This is needed for plugins that havent set their
 472                          * ipconfig layer yet, due to not being able to get
 473                          * a network index prior to creating a service.
 474                          */
 475                         __connman_service_create_ip4config(service, index);
 476                 else
 477                         __connman_ipconfig_set_index(ipconfig, index);
 478
 479         } else {
 480                 /* If index changed, the index of ipconfig must be reset. */
 481                 if (ipconfig == NULL)
 482                         goto done;
 483
 484                 __connman_ipconfig_set_index(ipconfig, index);
 485         }
 486
 487 done:
 488         network->index = index;
 489 }
 490
 491 /**
 492  * connman_network_get_index:
 493  * @network: network structure
 494  *
 495  * Get index number of network
 496  */
 497 int connman_network_get_index(struct connman_network *network)
 498 {
 499         return network->index;
 500 }
 501
 502 /**
 503  * connman_network_set_group:
 504  * @network: network structure
 505  * @group: group name
 506  *
 507  * Set group name for automatic clustering
 508  */
 509 void connman_network_set_group(struct connman_network *network,
 510                                                         const char *group)
 511 {
 512         switch (network->type) {
 513         case CONNMAN_NETWORK_TYPE_UNKNOWN:
 514         case CONNMAN_NETWORK_TYPE_VENDOR:
 515                 return;
 516         case CONNMAN_NETWORK_TYPE_ETHERNET:
 517         case CONNMAN_NETWORK_TYPE_BLUETOOTH_PAN:
 518         case CONNMAN_NETWORK_TYPE_BLUETOOTH_DUN:
 519         case CONNMAN_NETWORK_TYPE_CELLULAR:
 520         case CONNMAN_NETWORK_TYPE_WIFI:
 521         case CONNMAN_NETWORK_TYPE_WIMAX:
 522                 break;
 523         }
 524
 525         if (g_strcmp0(network->group, group) == 0) {
 526                 if (group != NULL)
 527                         __connman_service_update_from_network(network);
 528                 return;
 529         }
 530
 531         if (network->group != NULL) {
 532                 __connman_service_remove_from_network(network);
 533
 534                 g_free(network->group);
 535         }
 536
 537         network->group = g_strdup(group);
 538
 539         if (network->group != NULL)
 540                 network_probe(network);
 541 }
 542
 543 /**
 544  * connman_network_get_group:
 545  * @network: network structure
 546  *
 547  * Get group name for automatic clustering
 548  */
 549 const char *connman_network_get_group(struct connman_network *network)
 550 {
 551         return network->group;
 552 }
 553
 554 const char *__connman_network_get_ident(struct connman_network *network)
 555 {
 556         if (network->device == NULL)
 557                 return NULL;
 558
 559         return connman_device_get_ident(network->device);
 560 }
 561
 562 connman_bool_t __connman_network_get_weakness(struct connman_network *network)
 563 {
 564         switch (network->type) {
 565         case CONNMAN_NETWORK_TYPE_UNKNOWN:
 566         case CONNMAN_NETWORK_TYPE_VENDOR:
 567         case CONNMAN_NETWORK_TYPE_ETHERNET:
 568         case CONNMAN_NETWORK_TYPE_BLUETOOTH_PAN:
 569         case CONNMAN_NETWORK_TYPE_BLUETOOTH_DUN:
 570         case CONNMAN_NETWORK_TYPE_CELLULAR:
 571         case CONNMAN_NETWORK_TYPE_WIMAX:
 572                 break;
 573         case CONNMAN_NETWORK_TYPE_WIFI:
 574                 if (g_strcmp0(network->wifi.mode, "adhoc") == 0)
 575                         return TRUE;
 576                 if (network->strength > 0 && network->strength < 20)
 577                         return TRUE;
 578                 break;
 579         }
 580
 581         return FALSE;
 582 }
 583
 584 connman_bool_t connman_network_get_connecting(struct connman_network *network)
 585 {
 586         return network->connecting;
 587 }
 588
 589 /**
 590  * connman_network_set_available:
 591  * @network: network structure
 592  * @available: availability state
 593  *
 594  * Change availability state of network (in range)
 595  */
 596 int connman_network_set_available(struct connman_network *network,
 597                                                 connman_bool_t available)
 598 {
 599         DBG("network %p available %d", network, available);
 600
 601         if (network->available == available)
 602                 return -EALREADY;
 603
 604         network->available = available;
 605
 606         return 0;
 607 }
 608
 609 /**
 610  * connman_network_get_available:
 611  * @network: network structure
 612  *
 613  * Get network available setting
 614  */
 615 connman_bool_t connman_network_get_available(struct connman_network *network)
 616 {
 617         return network->available;
 618 }
 619
 620 /**
 621  * connman_network_set_associating:
 622  * @network: network structure
 623  * @associating: associating state
 624  *
 625  * Change associating state of network
 626  */
 627 int connman_network_set_associating(struct connman_network *network,
 628                                                 connman_bool_t associating)
 629 {
 630         DBG("network %p associating %d", network, associating);
 631
 632         if (network->associating == associating)
 633                 return -EALREADY;
 634
 635         network->associating = associating;
 636
 637         if (associating == TRUE) {
 638                 struct connman_service *service;
 639
 640                 service = __connman_service_lookup_from_network(network);
 641                 __connman_service_ipconfig_indicate_state(service,
 642                                         CONNMAN_SERVICE_STATE_ASSOCIATION,
 643                                         CONNMAN_IPCONFIG_TYPE_IPV4);
 644                 __connman_service_ipconfig_indicate_state(service,
 645                                         CONNMAN_SERVICE_STATE_ASSOCIATION,
 646                                         CONNMAN_IPCONFIG_TYPE_IPV6);
 647         }
 648
 649         return 0;
 650 }
 651
 652 static void set_associate_error(struct connman_network *network)
 653 {
 654         struct connman_service *service;
 655
 656         service = __connman_service_lookup_from_network(network);
 657
 658         __connman_service_indicate_error(service,
 659                                         CONNMAN_SERVICE_ERROR_CONNECT_FAILED);
 660 }
 661
 662 static void set_configure_error(struct connman_network *network)
 663 {
 664         struct connman_service *service;
 665
 666         service = __connman_service_lookup_from_network(network);
 667
 668         __connman_service_indicate_error(service,
 669                                         CONNMAN_SERVICE_ERROR_CONNECT_FAILED);
 670 }
 671
 672 static void set_invalid_key_error(struct connman_network *network)
 673 {
 674         struct connman_service *service;
 675
 676         service = __connman_service_lookup_from_network(network);
 677
 678         __connman_service_indicate_error(service,
 679                                         CONNMAN_SERVICE_ERROR_INVALID_KEY);
 680 }
 681
 682 static void set_connect_error(struct connman_network *network)
 683 {
 684         struct connman_service *service;
 685
 686         service = __connman_service_lookup_from_network(network);
 687
 688         __connman_service_indicate_error(service,
 689                                         CONNMAN_SERVICE_ERROR_CONNECT_FAILED);
 690 }
 691
 692 void connman_network_set_ipv4_method(struct connman_network *network,
 693                                         enum connman_ipconfig_method method)
 694 {
 695         struct connman_service *service;
 696         struct connman_ipconfig *ipconfig;
 697
 698         service = __connman_service_lookup_from_network(network);
 699         if (service == NULL)
 700                 return;
 701
 702         ipconfig = __connman_service_get_ip4config(service);
 703         if (ipconfig == NULL)
 704                 return;
 705
 706         connman_ipconfig_set_method(ipconfig, method);
 707 }
 708
 709 void connman_network_set_ipv6_method(struct connman_network *network,
 710                                         enum connman_ipconfig_method method)
 711 {
 712         struct connman_service *service;
 713         struct connman_ipconfig *ipconfig;
 714
 715         service = __connman_service_lookup_from_network(network);
 716         if (service == NULL)
 717                 return;
 718
 719         ipconfig = __connman_service_get_ip6config(service);
 720         if (ipconfig == NULL)
 721                 return;
 722
 723         connman_ipconfig_set_method(ipconfig, method);
 724 }
 725
 726 void connman_network_set_error(struct connman_network *network,
 727                                         enum connman_network_error error)
 728 {
 729         DBG("nework %p, error %d", network, error);
 730
 731         network->connecting = FALSE;
 732         network->associating = FALSE;
 733
 734         switch (error) {
 735         case CONNMAN_NETWORK_ERROR_UNKNOWN:
 736                 return;
 737         case CONNMAN_NETWORK_ERROR_ASSOCIATE_FAIL:
 738                 set_associate_error(network);
 739                 break;
 740         case CONNMAN_NETWORK_ERROR_CONFIGURE_FAIL:
 741                 set_configure_error(network);
 742                 break;
 743         case CONNMAN_NETWORK_ERROR_INVALID_KEY:
 744                 set_invalid_key_error(network);
 745                 break;
 746         case CONNMAN_NETWORK_ERROR_CONNECT_FAIL:
 747                 set_connect_error(network);
 748                 break;
 749         }
 750
 751         network_change(network);
 752 }
 753
 754 void connman_network_clear_error(struct connman_network *network)
 755 {
 756         struct connman_service *service;
 757
 758         DBG("network %p", network);
 759
 760         if (network == NULL)
 761                 return;
 762
 763         if (network->connecting == TRUE || network->associating == TRUE)
 764                 return;
 765
 766         service = __connman_service_lookup_from_network(network);
 767         __connman_service_clear_error(service);
 768 }
 769
 770 static void set_configuration(struct connman_network *network)
 771 {
 772         struct connman_service *service;
 773
 774         DBG("network %p", network);
 775
 776         if (network->device == NULL)
 777                 return;
 778
 779         __connman_device_set_network(network->device, network);
 780
 781         connman_device_set_disconnected(network->device, FALSE);
 782
 783         service = __connman_service_lookup_from_network(network);
 784         __connman_service_ipconfig_indicate_state(service,
 785                                         CONNMAN_SERVICE_STATE_CONFIGURATION,
 786                                         CONNMAN_IPCONFIG_TYPE_IPV4);
 787 }
 788
 789 static void dhcp_success(struct connman_network *network)
 790 {
 791         struct connman_service *service;
 792         struct connman_ipconfig *ipconfig_ipv4;
 793         int err;
 794
 795         service = __connman_service_lookup_from_network(network);
 796         if (service == NULL)
 797                 goto err;
 798
 799         connman_network_set_associating(network, FALSE);
 800
 801         network->connecting = FALSE;
 802
 803         ipconfig_ipv4 = __connman_service_get_ip4config(service);
 804         err = __connman_ipconfig_address_add(ipconfig_ipv4);
 805         if (err < 0)
 806                 goto err;
 807
 808         err = __connman_ipconfig_gateway_add(ipconfig_ipv4);
 809         if (err < 0)
 810                 goto err;
 811
 812         return;
 813
 814 err:
 815         connman_network_set_error(network,
 816                                 CONNMAN_NETWORK_ERROR_CONFIGURE_FAIL);
 817 }
 818
 819 static void dhcp_failure(struct connman_network *network)
 820 {
 821         struct connman_service *service;
 822
 823         service = __connman_service_lookup_from_network(network);
 824         if (service == NULL)
 825                 return;
 826
 827         __connman_service_ipconfig_indicate_state(service,
 828                                         CONNMAN_SERVICE_STATE_IDLE,
 829                                         CONNMAN_IPCONFIG_TYPE_IPV4);
 830 }
 831
 832 static void dhcp_callback(struct connman_network *network,
 833                         connman_bool_t success)
 834 {
 835         DBG("success %d", success);
 836
 837         if (success == TRUE)
 838                 dhcp_success(network);
 839         else
 840                 dhcp_failure(network);
 841 }
 842
 843 static int set_connected_fixed(struct connman_network *network)
 844 {
 845         struct connman_service *service;
 846         struct connman_ipconfig *ipconfig_ipv4;
 847         int err;
 848
 849         DBG("");
 850
 851         service = __connman_service_lookup_from_network(network);
 852
 853         ipconfig_ipv4 = __connman_service_get_ip4config(service);
 854
 855         set_configuration(network);
 856
 857         network->connecting = FALSE;
 858
 859         connman_network_set_associating(network, FALSE);
 860
 861         err = __connman_ipconfig_address_add(ipconfig_ipv4);
 862         if (err < 0)
 863                 goto err;
 864
 865         err = __connman_ipconfig_gateway_add(ipconfig_ipv4);
 866         if (err < 0)
 867                 goto err;
 868
 869         return 0;
 870
 871 err:
 872         connman_network_set_error(network,
 873                         CONNMAN_NETWORK_ERROR_CONFIGURE_FAIL);
 874
 875         return err;
 876 }
 877
 878 static void set_connected_manual(struct connman_network *network)
 879 {
 880         struct connman_service *service;
 881         struct connman_ipconfig *ipconfig;
 882         int err;
 883
 884         DBG("network %p", network);
 885
 886         service = __connman_service_lookup_from_network(network);
 887
 888         ipconfig = __connman_service_get_ip4config(service);
 889
 890         if (__connman_ipconfig_get_local(ipconfig) == NULL)
 891                 __connman_service_read_ip4config(service);
 892
 893         set_configuration(network);
 894
 895         err = __connman_ipconfig_address_add(ipconfig);
 896         if (err < 0)
 897                 goto err;
 898
 899         err = __connman_ipconfig_gateway_add(ipconfig);
 900         if (err < 0)
 901                 goto err;
 902
 903         network->connecting = FALSE;
 904
 905         connman_network_set_associating(network, FALSE);
 906
 907         return;
 908
 909 err:
 910         connman_network_set_error(network,
 911                                         CONNMAN_NETWORK_ERROR_CONFIGURE_FAIL);
 912         return;
 913 }
 914
 915 static int set_connected_dhcp(struct connman_network *network)
 916 {
 917         int err;
 918
 919         DBG("network %p", network);
 920
 921         set_configuration(network);
 922
 923         err = __connman_dhcp_start(network, dhcp_callback);
 924         if (err < 0) {
 925                 connman_error("Can not request DHCP lease");
 926                 return err;
 927         }
 928
 929         return 0;
 930 }
 931
 932 static int manual_ipv6_set(struct connman_network *network,
 933                                 struct connman_ipconfig *ipconfig_ipv6)
 934 {
 935         struct connman_service *service;
 936         int err;
 937
 938         DBG("network %p ipv6 %p", network, ipconfig_ipv6);
 939
 940         service = __connman_service_lookup_from_network(network);
 941         if (service == NULL)
 942                 return -EINVAL;
 943
 944         if (__connman_ipconfig_get_local(ipconfig_ipv6) == NULL)
 945                 __connman_service_read_ip6config(service);
 946
 947         err = __connman_ipconfig_address_add(ipconfig_ipv6);
 948         if (err < 0) {
 949                 connman_network_set_error(network,
 950                         CONNMAN_NETWORK_ERROR_CONFIGURE_FAIL);
 951                 return err;
 952         }
 953
 954         err = __connman_ipconfig_gateway_add(ipconfig_ipv6);
 955         if (err < 0)
 956                 return err;
 957
 958         __connman_connection_gateway_activate(service,
 959                                                 CONNMAN_IPCONFIG_TYPE_IPV6);
 960
 961         __connman_device_set_network(network->device, network);
 962
 963         connman_device_set_disconnected(network->device, FALSE);
 964
 965         network->connecting = FALSE;
 966
 967         return 0;
 968 }
 969
 970 static void autoconf_ipv6_set(struct connman_network *network)
 971 {
 972         DBG("network %p", network);
 973
 974         __connman_device_set_network(network->device, network);
 975
 976         connman_device_set_disconnected(network->device, FALSE);
 977
 978         /* XXX: Append IPv6 nameservers here */
 979
 980         network->connecting = FALSE;
 981 }
 982
 983 static gboolean set_connected(gpointer user_data)
 984 {
 985         struct connman_network *network = user_data;
 986         struct connman_service *service;
 987         struct connman_ipconfig *ipconfig_ipv4, *ipconfig_ipv6;
 988         enum connman_ipconfig_method ipv4_method, ipv6_method;
 989
 990         service = __connman_service_lookup_from_network(network);
 991
 992         ipconfig_ipv4 = __connman_service_get_ip4config(service);
 993         ipconfig_ipv6 = __connman_service_get_ip6config(service);
 994
 995         DBG("service %p ipv4 %p ipv6 %p", service, ipconfig_ipv4,
 996                 ipconfig_ipv6);
 997
 998         ipv4_method = __connman_ipconfig_get_method(ipconfig_ipv4);
 999         ipv6_method = __connman_ipconfig_get_method(ipconfig_ipv6);
1000
1001         DBG("method ipv4 %d ipv6 %d", ipv4_method, ipv6_method);
1002         DBG("network connected %d", network->connected);
1003
1004         if (network->connected == TRUE) {
1005                 int ret;
1006
1007                 switch (ipv6_method) {
1008                 case CONNMAN_IPCONFIG_METHOD_UNKNOWN:
1009                 case CONNMAN_IPCONFIG_METHOD_OFF:
1010                         break;
1011                 case CONNMAN_IPCONFIG_METHOD_AUTO:
1012                         autoconf_ipv6_set(network);
1013                         break;
1014                 case CONNMAN_IPCONFIG_METHOD_FIXED:
1015                 case CONNMAN_IPCONFIG_METHOD_MANUAL:
1016                         ret = manual_ipv6_set(network, ipconfig_ipv6);
1017                         if (ret != 0) {
1018                                 connman_network_set_error(network,
1019                                         CONNMAN_NETWORK_ERROR_ASSOCIATE_FAIL);
1020                                 return FALSE;
1021                         }
1022                         break;
1023                 case CONNMAN_IPCONFIG_METHOD_DHCP:
1024                         break;
1025                 }
1026
1027                 switch (ipv4_method) {
1028                 case CONNMAN_IPCONFIG_METHOD_UNKNOWN:
1029                 case CONNMAN_IPCONFIG_METHOD_OFF:
1030                 case CONNMAN_IPCONFIG_METHOD_AUTO:
1031                         return FALSE;
1032                 case CONNMAN_IPCONFIG_METHOD_FIXED:
1033                         if (set_connected_fixed(network) < 0) {
1034                                 connman_network_set_error(network,
1035                                         CONNMAN_NETWORK_ERROR_ASSOCIATE_FAIL);
1036                                 return FALSE;
1037                         }
1038                         return TRUE;
1039                 case CONNMAN_IPCONFIG_METHOD_MANUAL:
1040                         set_connected_manual(network);
1041                         return TRUE;
1042                 case CONNMAN_IPCONFIG_METHOD_DHCP:
1043                         if (set_connected_dhcp(network) < 0) {
1044                                 connman_network_set_error(network,
1045                                         CONNMAN_NETWORK_ERROR_ASSOCIATE_FAIL);
1046                                 return FALSE;
1047                         }
1048                 }
1049
1050         } else {
1051                 enum connman_service_state state;
1052
1053                 __connman_device_set_network(network->device, NULL);
1054
1055                 switch (ipv4_method) {
1056                 case CONNMAN_IPCONFIG_METHOD_UNKNOWN:
1057                 case CONNMAN_IPCONFIG_METHOD_OFF:
1058                 case CONNMAN_IPCONFIG_METHOD_AUTO:
1059                 case CONNMAN_IPCONFIG_METHOD_FIXED:
1060                 case CONNMAN_IPCONFIG_METHOD_MANUAL:
1061                         break;
1062                 case CONNMAN_IPCONFIG_METHOD_DHCP:
1063                         __connman_dhcp_stop(network);
1064                         break;
1065                 }
1066
1067                 /*
1068                  * We only set the disconnect state if we were not in idle
1069                  * or in failure. It does not make sense to go to disconnect
1070                  * state if we were not connected.
1071                  */
1072                 state = __connman_service_ipconfig_get_state(service,
1073                                                 CONNMAN_IPCONFIG_TYPE_IPV4);
1074                 if (state != CONNMAN_SERVICE_STATE_IDLE &&
1075                                         state != CONNMAN_SERVICE_STATE_FAILURE)
1076                         __connman_service_ipconfig_indicate_state(service,
1077                                         CONNMAN_SERVICE_STATE_DISCONNECT,
1078                                         CONNMAN_IPCONFIG_TYPE_IPV4);
1079
1080                 state = __connman_service_ipconfig_get_state(service,
1081                                                 CONNMAN_IPCONFIG_TYPE_IPV6);
1082                 if (state != CONNMAN_SERVICE_STATE_IDLE &&
1083                                         state != CONNMAN_SERVICE_STATE_FAILURE)
1084                         __connman_service_ipconfig_indicate_state(service,
1085                                         CONNMAN_SERVICE_STATE_DISCONNECT,
1086                                         CONNMAN_IPCONFIG_TYPE_IPV6);
1087
1088                 __connman_connection_gateway_remove(service,
1089                                                 CONNMAN_IPCONFIG_TYPE_ALL);
1090
1091                 __connman_ipconfig_address_unset(ipconfig_ipv4);
1092                 __connman_ipconfig_address_unset(ipconfig_ipv6);
1093
1094                 /*
1095                  * Special handling for IPv6 autoconfigured address.
1096                  * The simplest way to remove autoconfigured routes is to
1097                  * disable IPv6 temporarily so that kernel will do the cleanup
1098                  * automagically.
1099                  */
1100                 if (ipv6_method == CONNMAN_IPCONFIG_METHOD_AUTO) {
1101                         __connman_ipconfig_disable_ipv6(ipconfig_ipv6);
1102                         __connman_ipconfig_enable_ipv6(ipconfig_ipv6);
1103                 }
1104
1105                 __connman_service_ipconfig_indicate_state(service,
1106                                         CONNMAN_SERVICE_STATE_IDLE,
1107                                         CONNMAN_IPCONFIG_TYPE_IPV4);
1108
1109                 __connman_service_ipconfig_indicate_state(service,
1110                                         CONNMAN_SERVICE_STATE_IDLE,
1111                                         CONNMAN_IPCONFIG_TYPE_IPV6);
1112         }
1113
1114         network->connecting = FALSE;
1115
1116         connman_network_set_associating(network, FALSE);
1117
1118         return FALSE;
1119 }
1120
1121 /**
1122  * connman_network_set_connected:
1123  * @network: network structure
1124  * @connected: connected state
1125  *
1126  * Change connected state of network
1127  */
1128 int connman_network_set_connected(struct connman_network *network,
1129                                                 connman_bool_t connected)
1130 {
1131         DBG("network %p connected %d", network, connected);
1132
1133         if ((network->connecting == TRUE || network->associating == TRUE) &&
1134                                                         connected == FALSE) {
1135                 connman_network_set_error(network,
1136                                         CONNMAN_NETWORK_ERROR_CONNECT_FAIL);
1137                 __connman_network_disconnect(network);
1138         }
1139
1140         if (network->connected == connected)
1141                 return -EALREADY;
1142
1143         network->connected = connected;
1144
1145         set_connected(network);
1146
1147         return 0;
1148 }
1149
1150 /**
1151  * connman_network_get_connected:
1152  * @network: network structure
1153  *
1154  * Get network connection status
1155  */
1156 connman_bool_t connman_network_get_connected(struct connman_network *network)
1157 {
1158         return network->connected;
1159 }
1160
1161 /**
1162  * connman_network_get_associating:
1163  * @network: network structure
1164  *
1165  * Get network associating status
1166  */
1167 connman_bool_t connman_network_get_associating(struct connman_network *network)
1168 {
1169         return network->associating;
1170 }
1171
1172 /**
1173  * __connman_network_connect:
1174  * @network: network structure
1175  *
1176  * Connect network
1177  */
1178 int __connman_network_connect(struct connman_network *network)
1179 {
1180         int err;
1181
1182         DBG("network %p", network);
1183
1184         if (network->connected == TRUE)
1185                 return -EISCONN;
1186
1187         if (network->connecting == TRUE || network->associating == TRUE)
1188                 return -EALREADY;
1189
1190         if (network->driver == NULL)
1191                 return -EUNATCH;
1192
1193         if (network->driver->connect == NULL)
1194                 return -ENOSYS;
1195
1196         if (network->device == NULL)
1197                 return -ENODEV;
1198
1199         network->connecting = TRUE;
1200
1201         __connman_device_disconnect(network->device);
1202
1203         err = network->driver->connect(network);
1204         if (err < 0) {
1205                 if (err == -EINPROGRESS)
1206                         connman_network_set_associating(network, TRUE);
1207                 else {
1208                         network->connecting = FALSE;
1209                 }
1210
1211                 return err;
1212         }
1213
1214         network->connected = TRUE;
1215         set_connected(network);
1216
1217         return err;
1218 }
1219
1220 /**
1221  * __connman_network_disconnect:
1222  * @network: network structure
1223  *
1224  * Disconnect network
1225  */
1226 int __connman_network_disconnect(struct connman_network *network)
1227 {
1228         int err;
1229
1230         DBG("network %p", network);
1231
1232         if (network->connected == FALSE && network->connecting == FALSE &&
1233                                                 network->associating == FALSE)
1234                 return -ENOTCONN;
1235
1236         if (network->driver == NULL)
1237                 return -EUNATCH;
1238
1239         if (network->driver->disconnect == NULL)
1240                 return -ENOSYS;
1241
1242         network->connecting = FALSE;
1243
1244         err = network->driver->disconnect(network);
1245         if (err == 0) {
1246                 connman_network_set_connected(network, FALSE);
1247                 set_connected(network);
1248         }
1249
1250         return err;
1251 }
1252
1253 static int manual_ipv4_set(struct connman_network *network,
1254                                 struct connman_ipconfig *ipconfig)
1255 {
1256         struct connman_service *service;
1257         int err;
1258
1259         service = __connman_service_lookup_from_network(network);
1260         if (service == NULL)
1261                 return -EINVAL;
1262
1263         err = __connman_ipconfig_address_add(ipconfig);
1264         if (err < 0) {
1265                 connman_network_set_error(network,
1266                         CONNMAN_NETWORK_ERROR_CONFIGURE_FAIL);
1267                 return err;
1268         }
1269
1270         return __connman_ipconfig_gateway_add(ipconfig);
1271 }
1272
1273 int __connman_network_clear_ipconfig(struct connman_network *network,
1274                                         struct connman_ipconfig *ipconfig)
1275 {
1276         struct connman_service *service;
1277         enum connman_ipconfig_method method;
1278         enum connman_ipconfig_type type;
1279
1280         service = __connman_service_lookup_from_network(network);
1281         if (service == NULL)
1282                 return -EINVAL;
1283
1284         method = __connman_ipconfig_get_method(ipconfig);
1285         type = __connman_ipconfig_get_config_type(ipconfig);
1286
1287         switch (method) {
1288         case CONNMAN_IPCONFIG_METHOD_UNKNOWN:
1289         case CONNMAN_IPCONFIG_METHOD_OFF:
1290         case CONNMAN_IPCONFIG_METHOD_FIXED:
1291         case CONNMAN_IPCONFIG_METHOD_AUTO:
1292                 return -EINVAL;
1293         case CONNMAN_IPCONFIG_METHOD_MANUAL:
1294                 __connman_ipconfig_address_remove(ipconfig);
1295                 break;
1296         case CONNMAN_IPCONFIG_METHOD_DHCP:
1297                 __connman_dhcp_stop(network);
1298                 break;
1299         }
1300
1301         if (type == CONNMAN_IPCONFIG_TYPE_IPV6)
1302                 __connman_service_ipconfig_indicate_state(service,
1303                                         CONNMAN_SERVICE_STATE_CONFIGURATION,
1304                                         CONNMAN_IPCONFIG_TYPE_IPV6);
1305         else if (type == CONNMAN_IPCONFIG_TYPE_IPV4)
1306                 __connman_service_ipconfig_indicate_state(service,
1307                                         CONNMAN_SERVICE_STATE_CONFIGURATION,
1308                                         CONNMAN_IPCONFIG_TYPE_IPV4);
1309
1310         return 0;
1311 }
1312
1313 int __connman_network_set_ipconfig(struct connman_network *network,
1314                                         struct connman_ipconfig *ipconfig_ipv4,
1315                                         struct connman_ipconfig *ipconfig_ipv6)
1316 {
1317         enum connman_ipconfig_method method;
1318         int ret;
1319
1320         if (network == NULL)
1321                 return -EINVAL;
1322
1323         if (ipconfig_ipv6) {
1324                 method = __connman_ipconfig_get_method(ipconfig_ipv6);
1325
1326                 switch (method) {
1327                 case CONNMAN_IPCONFIG_METHOD_UNKNOWN:
1328                 case CONNMAN_IPCONFIG_METHOD_OFF:
1329                         break;
1330                 case CONNMAN_IPCONFIG_METHOD_AUTO:
1331                         autoconf_ipv6_set(network);
1332                         break;
1333                 case CONNMAN_IPCONFIG_METHOD_FIXED:
1334                 case CONNMAN_IPCONFIG_METHOD_MANUAL:
1335                         ret = manual_ipv6_set(network, ipconfig_ipv6);
1336                         if (ret != 0) {
1337                                 connman_network_set_error(network,
1338                                         CONNMAN_NETWORK_ERROR_ASSOCIATE_FAIL);
1339                                 return ret;
1340                         }
1341                         break;
1342                 case CONNMAN_IPCONFIG_METHOD_DHCP:
1343                         break;
1344                 }
1345         }
1346
1347         if (ipconfig_ipv4) {
1348                 method = __connman_ipconfig_get_method(ipconfig_ipv4);
1349
1350                 switch (method) {
1351                 case CONNMAN_IPCONFIG_METHOD_UNKNOWN:
1352                 case CONNMAN_IPCONFIG_METHOD_OFF:
1353                 case CONNMAN_IPCONFIG_METHOD_FIXED:
1354                 case CONNMAN_IPCONFIG_METHOD_AUTO:
1355                         return -EINVAL;
1356                 case CONNMAN_IPCONFIG_METHOD_MANUAL:
1357                         return manual_ipv4_set(network, ipconfig_ipv4);
1358                 case CONNMAN_IPCONFIG_METHOD_DHCP:
1359                         return __connman_dhcp_start(network, dhcp_callback);
1360                 }
1361         }
1362
1363         return 0;
1364 }
1365
1366 int connman_network_set_ipaddress(struct connman_network *network,
1367                                         struct connman_ipaddress *ipaddress)
1368 {
1369         struct connman_service *service;
1370         struct connman_ipconfig *ipconfig = NULL;
1371
1372         DBG("network %p", network);
1373
1374         service = __connman_service_lookup_from_network(network);
1375         if (service == NULL)
1376                 return -EINVAL;
1377
1378         ipconfig = __connman_service_get_ipconfig(service, ipaddress->family);
1379         if (ipconfig == NULL)
1380                 return -EINVAL;
1381
1382         __connman_ipconfig_set_local(ipconfig, ipaddress->local);
1383         __connman_ipconfig_set_peer(ipconfig, ipaddress->peer);
1384         __connman_ipconfig_set_broadcast(ipconfig, ipaddress->broadcast);
1385         __connman_ipconfig_set_prefixlen(ipconfig, ipaddress->prefixlen);
1386         __connman_ipconfig_set_gateway(ipconfig, ipaddress->gateway);
1387
1388         return 0;
1389 }
1390
1391 int connman_network_set_nameservers(struct connman_network *network,
1392                                 const char *nameservers)
1393 {
1394         struct connman_service *service;
1395         char **nameservers_array;
1396         int i;
1397
1398         DBG("network %p nameservers %s", network, nameservers);
1399
1400         service = __connman_service_lookup_from_network(network);
1401         if (service == NULL)
1402                 return -EINVAL;
1403
1404         __connman_service_nameserver_clear(service);
1405
1406         if (nameservers == NULL)
1407                 return 0;
1408
1409         nameservers_array = g_strsplit(nameservers, " ", 0);
1410
1411         for (i = 0; nameservers_array[i] != NULL; i++) {
1412                 __connman_service_nameserver_append(service,
1413                                                 nameservers_array[i]);
1414         }
1415
1416         g_strfreev(nameservers_array);
1417
1418         return 0;
1419 }
1420
1421 int connman_network_set_domain(struct connman_network *network,
1422                                 const char *domain)
1423 {
1424         struct connman_service *service;
1425
1426         DBG("network %p domain %s", network, domain);
1427
1428         service = __connman_service_lookup_from_network(network);
1429         if (service == NULL)
1430                 return -EINVAL;
1431
1432         __connman_service_set_domainname(service, domain);
1433
1434         return 0;
1435 }
1436
1437 /**
1438  * connman_network_set_name:
1439  * @network: network structure
1440  * @name: name value
1441  *
1442  * Set display name value for network
1443  */
1444 int connman_network_set_name(struct connman_network *network,
1445                                                         const char *name)
1446 {
1447         DBG("network %p name %s", network, name);
1448
1449         g_free(network->name);
1450         network->name = g_strdup(name);
1451
1452         return 0;
1453 }
1454
1455 /**
1456  * connman_network_set_strength:
1457  * @network: network structure
1458  * @strength: strength value
1459  *
1460  * Set signal strength value for network
1461  */
1462
1463 int connman_network_set_strength(struct connman_network *network,
1464                                                 connman_uint8_t strength)
1465 {
1466         DBG("network %p strengh %d", network, strength);
1467
1468         network->strength = strength;
1469
1470         return 0;
1471 }
1472
1473 connman_uint8_t connman_network_get_strength(struct connman_network *network)
1474 {
1475         return network->strength;
1476 }
1477
1478 int connman_network_set_frequency(struct connman_network *network,
1479                                                 connman_uint16_t frequency)
1480 {
1481         DBG("network %p frequency %d", network, frequency);
1482
1483         network->frequency = frequency;
1484
1485         return 0;
1486 }
1487
1488 connman_uint16_t connman_network_get_frequency(struct connman_network *network)
1489 {
1490         return network->frequency;
1491 }
1492
1493 int connman_network_set_wifi_channel(struct connman_network *network,
1494                                                 connman_uint16_t channel)
1495 {
1496         DBG("network %p wifi channel %d", network, channel);
1497
1498         network->wifi.channel = channel;
1499
1500         return 0;
1501 }
1502
1503 connman_uint16_t connman_network_get_wifi_channel(struct connman_network *network)
1504 {
1505         return network->wifi.channel;
1506 }
1507
1508 /**
1509  * connman_network_set_roaming:
1510  * @network: network structure
1511  * @roaming: roaming state
1512  *
1513  * Set roaming state for network
1514  */
1515 int connman_network_set_roaming(struct connman_network *network,
1516                                                 connman_bool_t roaming)
1517 {
1518         DBG("network %p roaming %d", network, roaming);
1519
1520         network->roaming = roaming;
1521
1522         return 0;
1523 }
1524
1525 /**
1526  * connman_network_set_string:
1527  * @network: network structure
1528  * @key: unique identifier
1529  * @value: string value
1530  *
1531  * Set string value for specific key
1532  */
1533 int connman_network_set_string(struct connman_network *network,
1534                                         const char *key, const char *value)
1535 {
1536         DBG("network %p key %s value %s", network, key, value);
1537
1538         if (g_strcmp0(key, "Name") == 0)
1539                 return connman_network_set_name(network, value);
1540
1541         if (g_str_equal(key, "Path") == TRUE) {
1542                 g_free(network->path);
1543                 network->path = g_strdup(value);
1544         } else if (g_str_equal(key, "Node") == TRUE) {
1545                 g_free(network->node);
1546                 network->node = g_strdup(value);
1547         } else if (g_str_equal(key, "WiFi.Mode") == TRUE) {
1548                 g_free(network->wifi.mode);
1549                 network->wifi.mode = g_strdup(value);
1550         } else if (g_str_equal(key, "WiFi.Security") == TRUE) {
1551                 g_free(network->wifi.security);
1552                 network->wifi.security = g_strdup(value);
1553         } else if (g_str_equal(key, "WiFi.Passphrase") == TRUE) {
1554                 g_free(network->wifi.passphrase);
1555                 network->wifi.passphrase = g_strdup(value);
1556         } else if (g_str_equal(key, "WiFi.AgentPassphrase") == TRUE) {
1557                 g_free(network->wifi.agent_passphrase);
1558                 network->wifi.agent_passphrase = g_strdup(value);
1559         } else if (g_str_equal(key, "WiFi.EAP") == TRUE) {
1560                 g_free(network->wifi.eap);
1561                 network->wifi.eap = g_strdup(value);
1562         } else if (g_str_equal(key, "WiFi.Identity") == TRUE) {
1563                 g_free(network->wifi.identity);
1564                 network->wifi.identity = g_strdup(value);
1565         } else if (g_str_equal(key, "WiFi.AgentIdentity") == TRUE) {
1566                 g_free(network->wifi.agent_identity);
1567                 network->wifi.agent_identity = g_strdup(value);
1568         } else if (g_str_equal(key, "WiFi.CACertFile") == TRUE) {
1569                 g_free(network->wifi.ca_cert_path);
1570                 network->wifi.ca_cert_path = g_strdup(value);
1571         } else if (g_str_equal(key, "WiFi.ClientCertFile") == TRUE) {
1572                 g_free(network->wifi.client_cert_path);
1573                 network->wifi.client_cert_path = g_strdup(value);
1574         } else if (g_str_equal(key, "WiFi.PrivateKeyFile") == TRUE) {
1575                 g_free(network->wifi.private_key_path);
1576                 network->wifi.private_key_path = g_strdup(value);
1577         } else if (g_str_equal(key, "WiFi.PrivateKeyPassphrase") == TRUE) {
1578                 g_free(network->wifi.private_key_passphrase);
1579                 network->wifi.private_key_passphrase = g_strdup(value);
1580         } else if (g_str_equal(key, "WiFi.Phase2") == TRUE) {
1581                 g_free(network->wifi.phase2_auth);
1582                 network->wifi.phase2_auth = g_strdup(value);
1583         } else if (g_str_equal(key, "WiFi.PinWPS") == TRUE) {
1584                 g_free(network->wifi.pin_wps);
1585                 network->wifi.pin_wps = g_strdup(value);
1586         } else {
1587                 return -EINVAL;
1588         }
1589
1590         return 0;
1591 }
1592
1593 /**
1594  * connman_network_get_string:
1595  * @network: network structure
1596  * @key: unique identifier
1597  *
1598  * Get string value for specific key
1599  */
1600 const char *connman_network_get_string(struct connman_network *network,
1601                                                         const char *key)
1602 {
1603         DBG("network %p key %s", network, key);
1604
1605         if (g_str_equal(key, "Path") == TRUE)
1606                 return network->path;
1607         else if (g_str_equal(key, "Name") == TRUE)
1608                 return network->name;
1609         else if (g_str_equal(key, "Node") == TRUE)
1610                 return network->node;
1611         else if (g_str_equal(key, "WiFi.Mode") == TRUE)
1612                 return network->wifi.mode;
1613         else if (g_str_equal(key, "WiFi.Security") == TRUE)
1614                 return network->wifi.security;
1615         else if (g_str_equal(key, "WiFi.Passphrase") == TRUE)
1616                 return network->wifi.passphrase;
1617         else if (g_str_equal(key, "WiFi.AgentPassphrase") == TRUE)
1618                 return network->wifi.agent_passphrase;
1619         else if (g_str_equal(key, "WiFi.EAP") == TRUE)
1620                 return network->wifi.eap;
1621         else if (g_str_equal(key, "WiFi.Identity") == TRUE)
1622                 return network->wifi.identity;
1623         else if (g_str_equal(key, "WiFi.AgentIdentity") == TRUE)
1624                 return network->wifi.agent_identity;
1625         else if (g_str_equal(key, "WiFi.CACertFile") == TRUE)
1626                 return network->wifi.ca_cert_path;
1627         else if (g_str_equal(key, "WiFi.ClientCertFile") == TRUE)
1628                 return network->wifi.client_cert_path;
1629         else if (g_str_equal(key, "WiFi.PrivateKeyFile") == TRUE)
1630                 return network->wifi.private_key_path;
1631         else if (g_str_equal(key, "WiFi.PrivateKeyPassphrase") == TRUE)
1632                 return network->wifi.private_key_passphrase;
1633         else if (g_str_equal(key, "WiFi.Phase2") == TRUE)
1634                 return network->wifi.phase2_auth;
1635         else if (g_str_equal(key, "WiFi.PinWPS") == TRUE)
1636                 return network->wifi.pin_wps;
1637
1638         return NULL;
1639 }
1640
1641 /**
1642  * connman_network_set_bool:
1643  * @network: network structure
1644  * @key: unique identifier
1645  * @value: boolean value
1646  *
1647  * Set boolean value for specific key
1648  */
1649 int connman_network_set_bool(struct connman_network *network,
1650                                         const char *key, connman_bool_t value)
1651 {
1652         DBG("network %p key %s value %d", network, key, value);
1653
1654         if (g_strcmp0(key, "Roaming") == 0)
1655                 return connman_network_set_roaming(network, value);
1656         else if (g_strcmp0(key, "WiFi.WPS") == 0)
1657                 network->wifi.wps = value;
1658         else if (g_strcmp0(key, "WiFi.UseWPS") == 0)
1659                 network->wifi.use_wps = value;
1660
1661         return -EINVAL;
1662 }
1663
1664 /**
1665  * connman_network_get_bool:
1666  * @network: network structure
1667  * @key: unique identifier
1668  *
1669  * Get boolean value for specific key
1670  */
1671 connman_bool_t connman_network_get_bool(struct connman_network *network,
1672                                                         const char *key)
1673 {
1674         DBG("network %p key %s", network, key);
1675
1676         if (g_str_equal(key, "Roaming") == TRUE)
1677                 return network->roaming;
1678         else if (g_str_equal(key, "WiFi.WPS") == TRUE)
1679                 return network->wifi.wps;
1680         else if (g_str_equal(key, "WiFi.UseWPS") == TRUE)
1681                 return network->wifi.use_wps;
1682
1683         return FALSE;
1684 }
1685
1686 /**
1687  * connman_network_set_blob:
1688  * @network: network structure
1689  * @key: unique identifier
1690  * @data: blob data
1691  * @size: blob size
1692  *
1693  * Set binary blob value for specific key
1694  */
1695 int connman_network_set_blob(struct connman_network *network,
1696                         const char *key, const void *data, unsigned int size)
1697 {
1698         DBG("network %p key %s size %d", network, key, size);
1699
1700         if (g_str_equal(key, "WiFi.SSID") == TRUE) {
1701                 g_free(network->wifi.ssid);
1702                 network->wifi.ssid = g_try_malloc(size);
1703                 if (network->wifi.ssid != NULL) {
1704                         memcpy(network->wifi.ssid, data, size);
1705                         network->wifi.ssid_len = size;
1706                 } else
1707                         network->wifi.ssid_len = 0;
1708         } else {
1709                 return -EINVAL;
1710         }
1711
1712         return 0;
1713 }
1714
1715 /**
1716  * connman_network_get_blob:
1717  * @network: network structure
1718  * @key: unique identifier
1719  * @size: pointer to blob size
1720  *
1721  * Get binary blob value for specific key
1722  */
1723 const void *connman_network_get_blob(struct connman_network *network,
1724                                         const char *key, unsigned int *size)
1725 {
1726         DBG("network %p key %s", network, key);
1727
1728         if (g_str_equal(key, "WiFi.SSID") == TRUE) {
1729                 if (size != NULL)
1730                         *size = network->wifi.ssid_len;
1731                 return network->wifi.ssid;
1732         }
1733
1734         return NULL;
1735 }
1736
1737 void __connman_network_set_device(struct connman_network *network,
1738                                         struct connman_device *device)
1739 {
1740         if (network->device == device)
1741                 return;
1742
1743         if (network->device != NULL)
1744                 network_remove(network);
1745
1746         network->device = device;
1747
1748         if (network->device != NULL)
1749                 network_probe(network);
1750 }
1751
1752 /**
1753  * connman_network_get_device:
1754  * @network: network structure
1755  *
1756  * Get parent device of network
1757  */
1758 struct connman_device *connman_network_get_device(struct connman_network *network)
1759 {
1760         return network->device;
1761 }
1762
1763 /**
1764  * connman_network_get_data:
1765  * @network: network structure
1766  *
1767  * Get private network data pointer
1768  */
1769 void *connman_network_get_data(struct connman_network *network)
1770 {
1771         return network->driver_data;
1772 }
1773
1774 /**
1775  * connman_network_set_data:
1776  * @network: network structure
1777  * @data: data pointer
1778  *
1779  * Set private network data pointer
1780  */
1781 void connman_network_set_data(struct connman_network *network, void *data)
1782 {
1783         network->driver_data = data;
1784 }
1785
1786 void connman_network_update(struct connman_network *network)
1787 {
1788         switch (network->type) {
1789         case CONNMAN_NETWORK_TYPE_UNKNOWN:
1790         case CONNMAN_NETWORK_TYPE_VENDOR:
1791                 return;
1792         case CONNMAN_NETWORK_TYPE_ETHERNET:
1793         case CONNMAN_NETWORK_TYPE_BLUETOOTH_PAN:
1794         case CONNMAN_NETWORK_TYPE_BLUETOOTH_DUN:
1795         case CONNMAN_NETWORK_TYPE_CELLULAR:
1796         case CONNMAN_NETWORK_TYPE_WIFI:
1797         case CONNMAN_NETWORK_TYPE_WIMAX:
1798                 break;
1799         }
1800
1801         if (network->group != NULL)
1802                 __connman_service_update_from_network(network);
1803 }
1804
1805 int __connman_network_init(void)
1806 {
1807         DBG("");
1808
1809         return 0;
1810 }
1811
1812 void __connman_network_cleanup(void)
1813 {
1814         DBG("");
1815 }