wpa_supplicant/notify.c

   1 /*
   2  * wpa_supplicant - Event notifications
   3  * Copyright (c) 2009-2010, Jouni Malinen <j@w1.fi>
   4  *
   5  * This software may be distributed under the terms of the BSD license.
   6  * See README for more details.
   7  */
   8
   9 #include "utils/includes.h"
  10
  11 #include "utils/common.h"
  12 #include "common/wpa_ctrl.h"
  13 #include "config.h"
  14 #include "wpa_supplicant_i.h"
  15 #include "wps_supplicant.h"
  16 #include "binder/binder.h"
  17 #include "dbus/dbus_common.h"
  18 #include "dbus/dbus_new.h"
  19 #include "rsn_supp/wpa.h"
  20 #include "fst/fst.h"
  21 #include "crypto/tls.h"
  22 #include "driver_i.h"
  23 #include "scan.h"
  24 #include "p2p_supplicant.h"
  25 #include "sme.h"
  26 #include "notify.h"
  27
  28 int wpas_notify_supplicant_initialized(struct wpa_global *global)
  29 {
  30 #ifdef CONFIG_CTRL_IFACE_DBUS_NEW
  31         if (global->params.dbus_ctrl_interface) {
  32                 global->dbus = wpas_dbus_init(global);
  33                 if (global->dbus == NULL)
  34                         return -1;
  35         }
  36 #endif /* CONFIG_CTRL_IFACE_DBUS_NEW */
  37
  38 #ifdef CONFIG_BINDER
  39         global->binder = wpas_binder_init(global);
  40         if (!global->binder)
  41                 return -1;
  42 #endif /* CONFIG_BINDER */
  43
  44         return 0;
  45 }
  46
  47
  48 void wpas_notify_supplicant_deinitialized(struct wpa_global *global)
  49 {
  50 #ifdef CONFIG_CTRL_IFACE_DBUS_NEW
  51         if (global->dbus)
  52                 wpas_dbus_deinit(global->dbus);
  53 #endif /* CONFIG_CTRL_IFACE_DBUS_NEW */
  54
  55 #ifdef CONFIG_BINDER
  56         if (global->binder)
  57                 wpas_binder_deinit(global->binder);
  58 #endif /* CONFIG_BINDER */
  59 }
  60
  61
  62 int wpas_notify_iface_added(struct wpa_supplicant *wpa_s)
  63 {
  64         if (wpa_s->p2p_mgmt)
  65                 return 0;
  66
  67         if (wpas_dbus_register_interface(wpa_s))
  68                 return -1;
  69
  70         return 0;
  71 }
  72
  73
  74 void wpas_notify_iface_removed(struct wpa_supplicant *wpa_s)
  75 {
  76         if (wpa_s->p2p_mgmt)
  77                 return;
  78
  79         /* unregister interface in new DBus ctrl iface */
  80         wpas_dbus_unregister_interface(wpa_s);
  81 }
  82
  83
  84 void wpas_notify_state_changed(struct wpa_supplicant *wpa_s,
  85                                enum wpa_states new_state,
  86                                enum wpa_states old_state)
  87 {
  88         if (wpa_s->p2p_mgmt)
  89                 return;
  90
  91         /* notify the new DBus API */
  92         wpas_dbus_signal_prop_changed(wpa_s, WPAS_DBUS_PROP_STATE);
  93
  94 #ifdef CONFIG_FST
  95         if (wpa_s->fst && !is_zero_ether_addr(wpa_s->bssid)) {
  96                 if (new_state == WPA_COMPLETED)
  97                         fst_notify_peer_connected(wpa_s->fst, wpa_s->bssid);
  98                 else if (old_state >= WPA_ASSOCIATED &&
  99                          new_state < WPA_ASSOCIATED)
 100                         fst_notify_peer_disconnected(wpa_s->fst, wpa_s->bssid);
 101         }
 102 #endif /* CONFIG_FST */
 103
 104         if (new_state == WPA_COMPLETED)
 105                 wpas_p2p_notif_connected(wpa_s);
 106         else if (old_state >= WPA_ASSOCIATED && new_state < WPA_ASSOCIATED)
 107                 wpas_p2p_notif_disconnected(wpa_s);
 108
 109         sme_state_changed(wpa_s);
 110
 111 #ifdef ANDROID
 112         wpa_msg_ctrl(wpa_s, MSG_INFO, WPA_EVENT_STATE_CHANGE
 113                      "id=%d state=%d BSSID=" MACSTR " SSID=%s",
 114                      wpa_s->current_ssid ? wpa_s->current_ssid->id : -1,
 115                      new_state,
 116                      MAC2STR(wpa_s->bssid),
 117                      wpa_s->current_ssid && wpa_s->current_ssid->ssid ?
 118                      wpa_ssid_txt(wpa_s->current_ssid->ssid,
 119                                   wpa_s->current_ssid->ssid_len) : "");
 120 #endif /* ANDROID */
 121 }
 122
 123
 124 void wpas_notify_disconnect_reason(struct wpa_supplicant *wpa_s)
 125 {
 126         if (wpa_s->p2p_mgmt)
 127                 return;
 128
 129         wpas_dbus_signal_prop_changed(wpa_s, WPAS_DBUS_PROP_DISCONNECT_REASON);
 130 }
 131
 132
 133 void wpas_notify_auth_status_code(struct wpa_supplicant *wpa_s)
 134 {
 135         if (wpa_s->p2p_mgmt)
 136                 return;
 137
 138         wpas_dbus_signal_prop_changed(wpa_s, WPAS_DBUS_PROP_AUTH_STATUS_CODE);
 139 }
 140
 141
 142 void wpas_notify_assoc_status_code(struct wpa_supplicant *wpa_s)
 143 {
 144         if (wpa_s->p2p_mgmt)
 145                 return;
 146
 147         wpas_dbus_signal_prop_changed(wpa_s, WPAS_DBUS_PROP_ASSOC_STATUS_CODE);
 148 }
 149
 150
 151 void wpas_notify_roam_time(struct wpa_supplicant *wpa_s)
 152 {
 153         if (wpa_s->p2p_mgmt)
 154                 return;
 155
 156         wpas_dbus_signal_prop_changed(wpa_s, WPAS_DBUS_PROP_ROAM_TIME);
 157 }
 158
 159
 160 void wpas_notify_roam_complete(struct wpa_supplicant *wpa_s)
 161 {
 162         if (wpa_s->p2p_mgmt)
 163                 return;
 164
 165         wpas_dbus_signal_prop_changed(wpa_s, WPAS_DBUS_PROP_ROAM_COMPLETE);
 166 }
 167
 168
 169 void wpas_notify_session_length(struct wpa_supplicant *wpa_s)
 170 {
 171         if (wpa_s->p2p_mgmt)
 172                 return;
 173
 174         wpas_dbus_signal_prop_changed(wpa_s, WPAS_DBUS_PROP_SESSION_LENGTH);
 175 }
 176
 177
 178 void wpas_notify_bss_tm_status(struct wpa_supplicant *wpa_s)
 179 {
 180         if (wpa_s->p2p_mgmt)
 181                 return;
 182
 183         wpas_dbus_signal_prop_changed(wpa_s, WPAS_DBUS_PROP_BSS_TM_STATUS);
 184 }
 185
 186
 187 void wpas_notify_network_changed(struct wpa_supplicant *wpa_s)
 188 {
 189         if (wpa_s->p2p_mgmt)
 190                 return;
 191
 192         wpas_dbus_signal_prop_changed(wpa_s, WPAS_DBUS_PROP_CURRENT_NETWORK);
 193 }
 194
 195
 196 void wpas_notify_ap_scan_changed(struct wpa_supplicant *wpa_s)
 197 {
 198         if (wpa_s->p2p_mgmt)
 199                 return;
 200
 201         wpas_dbus_signal_prop_changed(wpa_s, WPAS_DBUS_PROP_AP_SCAN);
 202 }
 203
 204
 205 void wpas_notify_bssid_changed(struct wpa_supplicant *wpa_s)
 206 {
 207         if (wpa_s->p2p_mgmt)
 208                 return;
 209
 210         wpas_dbus_signal_prop_changed(wpa_s, WPAS_DBUS_PROP_CURRENT_BSS);
 211 }
 212
 213
 214 void wpas_notify_auth_changed(struct wpa_supplicant *wpa_s)
 215 {
 216         if (wpa_s->p2p_mgmt)
 217                 return;
 218
 219         wpas_dbus_signal_prop_changed(wpa_s, WPAS_DBUS_PROP_CURRENT_AUTH_MODE);
 220 }
 221
 222
 223 void wpas_notify_network_enabled_changed(struct wpa_supplicant *wpa_s,
 224                                          struct wpa_ssid *ssid)
 225 {
 226         if (wpa_s->p2p_mgmt)
 227                 return;
 228
 229         wpas_dbus_signal_network_enabled_changed(wpa_s, ssid);
 230 }
 231
 232
 233 void wpas_notify_network_selected(struct wpa_supplicant *wpa_s,
 234                                   struct wpa_ssid *ssid)
 235 {
 236         if (wpa_s->p2p_mgmt)
 237                 return;
 238
 239         wpas_dbus_signal_network_selected(wpa_s, ssid->id);
 240 }
 241
 242
 243 void wpas_notify_network_request(struct wpa_supplicant *wpa_s,
 244                                  struct wpa_ssid *ssid,
 245                                  enum wpa_ctrl_req_type rtype,
 246                                  const char *default_txt)
 247 {
 248         if (wpa_s->p2p_mgmt)
 249                 return;
 250
 251         wpas_dbus_signal_network_request(wpa_s, ssid, rtype, default_txt);
 252 }
 253
 254
 255 void wpas_notify_scanning(struct wpa_supplicant *wpa_s)
 256 {
 257         if (wpa_s->p2p_mgmt)
 258                 return;
 259
 260         /* notify the new DBus API */
 261         wpas_dbus_signal_prop_changed(wpa_s, WPAS_DBUS_PROP_SCANNING);
 262 }
 263
 264
 265 void wpas_notify_scan_done(struct wpa_supplicant *wpa_s, int success)
 266 {
 267         if (wpa_s->p2p_mgmt)
 268                 return;
 269
 270         wpas_dbus_signal_scan_done(wpa_s, success);
 271 }
 272
 273
 274 void wpas_notify_scan_results(struct wpa_supplicant *wpa_s)
 275 {
 276         if (wpa_s->p2p_mgmt)
 277                 return;
 278
 279         wpas_wps_notify_scan_results(wpa_s);
 280 }
 281
 282
 283 void wpas_notify_wps_credential(struct wpa_supplicant *wpa_s,
 284                                 const struct wps_credential *cred)
 285 {
 286         if (wpa_s->p2p_mgmt)
 287                 return;
 288
 289 #ifdef CONFIG_WPS
 290         /* notify the new DBus API */
 291         wpas_dbus_signal_wps_cred(wpa_s, cred);
 292 #endif /* CONFIG_WPS */
 293 }
 294
 295
 296 void wpas_notify_wps_event_m2d(struct wpa_supplicant *wpa_s,
 297                                struct wps_event_m2d *m2d)
 298 {
 299         if (wpa_s->p2p_mgmt)
 300                 return;
 301
 302 #ifdef CONFIG_WPS
 303         wpas_dbus_signal_wps_event_m2d(wpa_s, m2d);
 304 #endif /* CONFIG_WPS */
 305 }
 306
 307
 308 void wpas_notify_wps_event_fail(struct wpa_supplicant *wpa_s,
 309                                 struct wps_event_fail *fail)
 310 {
 311         if (wpa_s->p2p_mgmt)
 312                 return;
 313
 314 #ifdef CONFIG_WPS
 315         wpas_dbus_signal_wps_event_fail(wpa_s, fail);
 316 #endif /* CONFIG_WPS */
 317 }
 318
 319
 320 void wpas_notify_wps_event_success(struct wpa_supplicant *wpa_s)
 321 {
 322         if (wpa_s->p2p_mgmt)
 323                 return;
 324
 325 #ifdef CONFIG_WPS
 326         wpas_dbus_signal_wps_event_success(wpa_s);
 327 #endif /* CONFIG_WPS */
 328 }
 329
 330 void wpas_notify_wps_event_pbc_overlap(struct wpa_supplicant *wpa_s)
 331 {
 332         if (wpa_s->p2p_mgmt)
 333                 return;
 334
 335 #ifdef CONFIG_WPS
 336         wpas_dbus_signal_wps_event_pbc_overlap(wpa_s);
 337 #endif /* CONFIG_WPS */
 338 }
 339
 340
 341 void wpas_notify_network_added(struct wpa_supplicant *wpa_s,
 342                                struct wpa_ssid *ssid)
 343 {
 344         if (wpa_s->p2p_mgmt)
 345                 return;
 346
 347         /*
 348          * Networks objects created during any P2P activities should not be
 349          * exposed out. They might/will confuse certain non-P2P aware
 350          * applications since these network objects won't behave like
 351          * regular ones.
 352          */
 353         if (!ssid->p2p_group && wpa_s->global->p2p_group_formation != wpa_s)
 354                 wpas_dbus_register_network(wpa_s, ssid);
 355 }
 356
 357
 358 void wpas_notify_persistent_group_added(struct wpa_supplicant *wpa_s,
 359                                         struct wpa_ssid *ssid)
 360 {
 361 #ifdef CONFIG_P2P
 362         wpas_dbus_register_persistent_group(wpa_s, ssid);
 363 #endif /* CONFIG_P2P */
 364 }
 365
 366
 367 void wpas_notify_persistent_group_removed(struct wpa_supplicant *wpa_s,
 368                                           struct wpa_ssid *ssid)
 369 {
 370 #ifdef CONFIG_P2P
 371         wpas_dbus_unregister_persistent_group(wpa_s, ssid->id);
 372 #endif /* CONFIG_P2P */
 373 }
 374
 375
 376 void wpas_notify_network_removed(struct wpa_supplicant *wpa_s,
 377                                  struct wpa_ssid *ssid)
 378 {
 379         if (wpa_s->next_ssid == ssid)
 380                 wpa_s->next_ssid = NULL;
 381         if (wpa_s->wpa)
 382                 wpa_sm_pmksa_cache_flush(wpa_s->wpa, ssid);
 383         if (!ssid->p2p_group && wpa_s->global->p2p_group_formation != wpa_s &&
 384             !wpa_s->p2p_mgmt)
 385                 wpas_dbus_unregister_network(wpa_s, ssid->id);
 386         if (network_is_persistent_group(ssid))
 387                 wpas_notify_persistent_group_removed(wpa_s, ssid);
 388
 389         wpas_p2p_network_removed(wpa_s, ssid);
 390 }
 391
 392
 393 void wpas_notify_bss_added(struct wpa_supplicant *wpa_s,
 394                            u8 bssid[], unsigned int id)
 395 {
 396         if (wpa_s->p2p_mgmt)
 397                 return;
 398
 399         wpas_dbus_register_bss(wpa_s, bssid, id);
 400         wpa_msg_ctrl(wpa_s, MSG_INFO, WPA_EVENT_BSS_ADDED "%u " MACSTR,
 401                      id, MAC2STR(bssid));
 402 }
 403
 404
 405 void wpas_notify_bss_removed(struct wpa_supplicant *wpa_s,
 406                              u8 bssid[], unsigned int id)
 407 {
 408         if (wpa_s->p2p_mgmt)
 409                 return;
 410
 411         wpas_dbus_unregister_bss(wpa_s, bssid, id);
 412         wpa_msg_ctrl(wpa_s, MSG_INFO, WPA_EVENT_BSS_REMOVED "%u " MACSTR,
 413                      id, MAC2STR(bssid));
 414 }
 415
 416
 417 void wpas_notify_bss_freq_changed(struct wpa_supplicant *wpa_s,
 418                                   unsigned int id)
 419 {
 420         if (wpa_s->p2p_mgmt)
 421                 return;
 422
 423         wpas_dbus_bss_signal_prop_changed(wpa_s, WPAS_DBUS_BSS_PROP_FREQ, id);
 424 }
 425
 426
 427 void wpas_notify_bss_signal_changed(struct wpa_supplicant *wpa_s,
 428                                     unsigned int id)
 429 {
 430         if (wpa_s->p2p_mgmt)
 431                 return;
 432
 433         wpas_dbus_bss_signal_prop_changed(wpa_s, WPAS_DBUS_BSS_PROP_SIGNAL,
 434                                           id);
 435 }
 436
 437
 438 void wpas_notify_bss_privacy_changed(struct wpa_supplicant *wpa_s,
 439                                      unsigned int id)
 440 {
 441         if (wpa_s->p2p_mgmt)
 442                 return;
 443
 444         wpas_dbus_bss_signal_prop_changed(wpa_s, WPAS_DBUS_BSS_PROP_PRIVACY,
 445                                           id);
 446 }
 447
 448
 449 void wpas_notify_bss_mode_changed(struct wpa_supplicant *wpa_s,
 450                                   unsigned int id)
 451 {
 452         if (wpa_s->p2p_mgmt)
 453                 return;
 454
 455         wpas_dbus_bss_signal_prop_changed(wpa_s, WPAS_DBUS_BSS_PROP_MODE, id);
 456 }
 457
 458
 459 void wpas_notify_bss_wpaie_changed(struct wpa_supplicant *wpa_s,
 460                                    unsigned int id)
 461 {
 462         if (wpa_s->p2p_mgmt)
 463                 return;
 464
 465         wpas_dbus_bss_signal_prop_changed(wpa_s, WPAS_DBUS_BSS_PROP_WPA, id);
 466 }
 467
 468
 469 void wpas_notify_bss_rsnie_changed(struct wpa_supplicant *wpa_s,
 470                                    unsigned int id)
 471 {
 472         if (wpa_s->p2p_mgmt)
 473                 return;
 474
 475         wpas_dbus_bss_signal_prop_changed(wpa_s, WPAS_DBUS_BSS_PROP_RSN, id);
 476 }
 477
 478
 479 void wpas_notify_bss_wps_changed(struct wpa_supplicant *wpa_s,
 480                                  unsigned int id)
 481 {
 482         if (wpa_s->p2p_mgmt)
 483                 return;
 484
 485 #ifdef CONFIG_WPS
 486         wpas_dbus_bss_signal_prop_changed(wpa_s, WPAS_DBUS_BSS_PROP_WPS, id);
 487 #endif /* CONFIG_WPS */
 488 }
 489
 490
 491 void wpas_notify_bss_ies_changed(struct wpa_supplicant *wpa_s,
 492                                    unsigned int id)
 493 {
 494         if (wpa_s->p2p_mgmt)
 495                 return;
 496
 497         wpas_dbus_bss_signal_prop_changed(wpa_s, WPAS_DBUS_BSS_PROP_IES, id);
 498 }
 499
 500
 501 void wpas_notify_bss_rates_changed(struct wpa_supplicant *wpa_s,
 502                                    unsigned int id)
 503 {
 504         if (wpa_s->p2p_mgmt)
 505                 return;
 506
 507         wpas_dbus_bss_signal_prop_changed(wpa_s, WPAS_DBUS_BSS_PROP_RATES, id);
 508 }
 509
 510
 511 void wpas_notify_bss_seen(struct wpa_supplicant *wpa_s, unsigned int id)
 512 {
 513         if (wpa_s->p2p_mgmt)
 514                 return;
 515
 516         wpas_dbus_bss_signal_prop_changed(wpa_s, WPAS_DBUS_BSS_PROP_AGE, id);
 517 }
 518
 519
 520 void wpas_notify_blob_added(struct wpa_supplicant *wpa_s, const char *name)
 521 {
 522         if (wpa_s->p2p_mgmt)
 523                 return;
 524
 525         wpas_dbus_signal_blob_added(wpa_s, name);
 526 }
 527
 528
 529 void wpas_notify_blob_removed(struct wpa_supplicant *wpa_s, const char *name)
 530 {
 531         if (wpa_s->p2p_mgmt)
 532                 return;
 533
 534         wpas_dbus_signal_blob_removed(wpa_s, name);
 535 }
 536
 537
 538 void wpas_notify_debug_level_changed(struct wpa_global *global)
 539 {
 540         wpas_dbus_signal_debug_level_changed(global);
 541 }
 542
 543
 544 void wpas_notify_debug_timestamp_changed(struct wpa_global *global)
 545 {
 546         wpas_dbus_signal_debug_timestamp_changed(global);
 547 }
 548
 549
 550 void wpas_notify_debug_show_keys_changed(struct wpa_global *global)
 551 {
 552         wpas_dbus_signal_debug_show_keys_changed(global);
 553 }
 554
 555
 556 void wpas_notify_suspend(struct wpa_global *global)
 557 {
 558         struct wpa_supplicant *wpa_s;
 559
 560         os_get_time(&global->suspend_time);
 561         wpa_printf(MSG_DEBUG, "System suspend notification");
 562         for (wpa_s = global->ifaces; wpa_s; wpa_s = wpa_s->next)
 563                 wpa_drv_suspend(wpa_s);
 564 }
 565
 566
 567 void wpas_notify_resume(struct wpa_global *global)
 568 {
 569         struct os_time now;
 570         int slept;
 571         struct wpa_supplicant *wpa_s;
 572
 573         if (global->suspend_time.sec == 0)
 574                 slept = -1;
 575         else {
 576                 os_get_time(&now);
 577                 slept = now.sec - global->suspend_time.sec;
 578         }
 579         wpa_printf(MSG_DEBUG, "System resume notification (slept %d seconds)",
 580                    slept);
 581
 582         for (wpa_s = global->ifaces; wpa_s; wpa_s = wpa_s->next) {
 583                 wpa_drv_resume(wpa_s);
 584                 if (wpa_s->wpa_state == WPA_DISCONNECTED)
 585                         wpa_supplicant_req_scan(wpa_s, 0, 100000);
 586         }
 587 }
 588
 589
 590 #ifdef CONFIG_P2P
 591
 592 void wpas_notify_p2p_find_stopped(struct wpa_supplicant *wpa_s)
 593 {
 594         /* Notify P2P find has stopped */
 595         wpas_dbus_signal_p2p_find_stopped(wpa_s);
 596 }
 597
 598
 599 void wpas_notify_p2p_device_found(struct wpa_supplicant *wpa_s,
 600                                   const u8 *dev_addr, int new_device)
 601 {
 602         if (new_device) {
 603                 /* Create the new peer object */
 604                 wpas_dbus_register_peer(wpa_s, dev_addr);
 605         }
 606
 607         /* Notify a new peer has been detected*/
 608         wpas_dbus_signal_peer_device_found(wpa_s, dev_addr);
 609 }
 610
 611
 612 void wpas_notify_p2p_device_lost(struct wpa_supplicant *wpa_s,
 613                                  const u8 *dev_addr)
 614 {
 615         wpas_dbus_unregister_peer(wpa_s, dev_addr);
 616
 617         /* Create signal on interface object*/
 618         wpas_dbus_signal_peer_device_lost(wpa_s, dev_addr);
 619 }
 620
 621
 622 void wpas_notify_p2p_group_removed(struct wpa_supplicant *wpa_s,
 623                                    const struct wpa_ssid *ssid,
 624                                    const char *role)
 625 {
 626         wpas_dbus_signal_p2p_group_removed(wpa_s, role);
 627
 628         wpas_dbus_unregister_p2p_group(wpa_s, ssid);
 629 }
 630
 631
 632 void wpas_notify_p2p_go_neg_req(struct wpa_supplicant *wpa_s,
 633                                 const u8 *src, u16 dev_passwd_id, u8 go_intent)
 634 {
 635         wpas_dbus_signal_p2p_go_neg_req(wpa_s, src, dev_passwd_id, go_intent);
 636 }
 637
 638
 639 void wpas_notify_p2p_go_neg_completed(struct wpa_supplicant *wpa_s,
 640                                       struct p2p_go_neg_results *res)
 641 {
 642         wpas_dbus_signal_p2p_go_neg_resp(wpa_s, res);
 643 }
 644
 645
 646 void wpas_notify_p2p_invitation_result(struct wpa_supplicant *wpa_s,
 647                                        int status, const u8 *bssid)
 648 {
 649         wpas_dbus_signal_p2p_invitation_result(wpa_s, status, bssid);
 650 }
 651
 652
 653 void wpas_notify_p2p_sd_request(struct wpa_supplicant *wpa_s,
 654                                 int freq, const u8 *sa, u8 dialog_token,
 655                                 u16 update_indic, const u8 *tlvs,
 656                                 size_t tlvs_len)
 657 {
 658         wpas_dbus_signal_p2p_sd_request(wpa_s, freq, sa, dialog_token,
 659                                         update_indic, tlvs, tlvs_len);
 660 }
 661
 662
 663 void wpas_notify_p2p_sd_response(struct wpa_supplicant *wpa_s,
 664                                  const u8 *sa, u16 update_indic,
 665                                  const u8 *tlvs, size_t tlvs_len)
 666 {
 667         wpas_dbus_signal_p2p_sd_response(wpa_s, sa, update_indic,
 668                                          tlvs, tlvs_len);
 669 }
 670
 671
 672 /**
 673  * wpas_notify_p2p_provision_discovery - Notification of provision discovery
 674  * @dev_addr: Who sent the request or responded to our request.
 675  * @request: Will be 1 if request, 0 for response.
 676  * @status: Valid only in case of response (0 in case of success)
 677  * @config_methods: WPS config methods
 678  * @generated_pin: PIN to be displayed in case of WPS_CONFIG_DISPLAY method
 679  *
 680  * This can be used to notify:
 681  * - Requests or responses
 682  * - Various config methods
 683  * - Failure condition in case of response
 684  */
 685 void wpas_notify_p2p_provision_discovery(struct wpa_supplicant *wpa_s,
 686                                          const u8 *dev_addr, int request,
 687                                          enum p2p_prov_disc_status status,
 688                                          u16 config_methods,
 689                                          unsigned int generated_pin)
 690 {
 691         wpas_dbus_signal_p2p_provision_discovery(wpa_s, dev_addr, request,
 692                                                  status, config_methods,
 693                                                  generated_pin);
 694 }
 695
 696
 697 void wpas_notify_p2p_group_started(struct wpa_supplicant *wpa_s,
 698                                    struct wpa_ssid *ssid, int persistent,
 699                                    int client, const u8 *ip)
 700 {
 701         /* Notify a group has been started */
 702         wpas_dbus_register_p2p_group(wpa_s, ssid);
 703
 704         wpas_dbus_signal_p2p_group_started(wpa_s, client, persistent, ip);
 705 }
 706
 707
 708 void wpas_notify_p2p_group_formation_failure(struct wpa_supplicant *wpa_s,
 709                                              const char *reason)
 710 {
 711         /* Notify a group formation failed */
 712         wpas_dbus_signal_p2p_group_formation_failure(wpa_s, reason);
 713 }
 714
 715
 716 void wpas_notify_p2p_wps_failed(struct wpa_supplicant *wpa_s,
 717                                 struct wps_event_fail *fail)
 718 {
 719         wpas_dbus_signal_p2p_wps_failed(wpa_s, fail);
 720 }
 721
 722
 723 void wpas_notify_p2p_invitation_received(struct wpa_supplicant *wpa_s,
 724                                          const u8 *sa, const u8 *go_dev_addr,
 725                                          const u8 *bssid, int id, int op_freq)
 726 {
 727         /* Notify a P2P Invitation Request */
 728         wpas_dbus_signal_p2p_invitation_received(wpa_s, sa, go_dev_addr, bssid,
 729                                                  id, op_freq);
 730 }
 731
 732 #endif /* CONFIG_P2P */
 733
 734
 735 static void wpas_notify_ap_sta_authorized(struct wpa_supplicant *wpa_s,
 736                                           const u8 *sta,
 737                                           const u8 *p2p_dev_addr)
 738 {
 739 #ifdef CONFIG_P2P
 740         wpas_p2p_notify_ap_sta_authorized(wpa_s, p2p_dev_addr);
 741
 742         /*
 743          * Create 'peer-joined' signal on group object -- will also
 744          * check P2P itself.
 745          */
 746         if (p2p_dev_addr)
 747                 wpas_dbus_signal_p2p_peer_joined(wpa_s, p2p_dev_addr);
 748 #endif /* CONFIG_P2P */
 749
 750         /* Register the station */
 751         wpas_dbus_register_sta(wpa_s, sta);
 752
 753         /* Notify listeners a new station has been authorized */
 754         wpas_dbus_signal_sta_authorized(wpa_s, sta);
 755 }
 756
 757
 758 static void wpas_notify_ap_sta_deauthorized(struct wpa_supplicant *wpa_s,
 759                                             const u8 *sta,
 760                                             const u8 *p2p_dev_addr)
 761 {
 762 #ifdef CONFIG_P2P
 763         /*
 764          * Create 'peer-disconnected' signal on group object if this
 765          * is a P2P group.
 766          */
 767         if (p2p_dev_addr)
 768                 wpas_dbus_signal_p2p_peer_disconnected(wpa_s, p2p_dev_addr);
 769 #endif /* CONFIG_P2P */
 770
 771         /* Notify listeners a station has been deauthorized */
 772         wpas_dbus_signal_sta_deauthorized(wpa_s, sta);
 773
 774         /* Unregister the station */
 775         wpas_dbus_unregister_sta(wpa_s, sta);
 776 }
 777
 778
 779 void wpas_notify_sta_authorized(struct wpa_supplicant *wpa_s,
 780                                 const u8 *mac_addr, int authorized,
 781                                 const u8 *p2p_dev_addr)
 782 {
 783         if (authorized)
 784                 wpas_notify_ap_sta_authorized(wpa_s, mac_addr, p2p_dev_addr);
 785         else
 786                 wpas_notify_ap_sta_deauthorized(wpa_s, mac_addr, p2p_dev_addr);
 787 }
 788
 789
 790 void wpas_notify_certification(struct wpa_supplicant *wpa_s,
 791                                struct tls_cert_data *cert,
 792                                const char *cert_hash)
 793 {
 794         int i;
 795
 796         wpa_msg(wpa_s, MSG_INFO, WPA_EVENT_EAP_PEER_CERT
 797                 "depth=%d subject='%s'%s%s%s%s",
 798                 cert->depth, cert->subject, cert_hash ? " hash=" : "",
 799                 cert_hash ? cert_hash : "",
 800                 cert->tod == 2 ? " tod=2" : "",
 801                 cert->tod == 1 ? " tod=1" : "");
 802
 803         if (cert->cert) {
 804                 char *cert_hex;
 805                 size_t len = wpabuf_len(cert->cert) * 2 + 1;
 806                 cert_hex = os_malloc(len);
 807                 if (cert_hex) {
 808                         wpa_snprintf_hex(cert_hex, len, wpabuf_head(cert->cert),
 809                                          wpabuf_len(cert->cert));
 810                         wpa_msg_ctrl(wpa_s, MSG_INFO,
 811                                      WPA_EVENT_EAP_PEER_CERT
 812                                      "depth=%d subject='%s' cert=%s",
 813                                      cert->depth, cert->subject, cert_hex);
 814                         os_free(cert_hex);
 815                 }
 816         }
 817
 818         for (i = 0; i < cert->num_altsubject; i++)
 819                 wpa_msg(wpa_s, MSG_INFO, WPA_EVENT_EAP_PEER_ALT
 820                         "depth=%d %s", cert->depth, cert->altsubject[i]);
 821
 822         /* notify the new DBus API */
 823         wpas_dbus_signal_certification(wpa_s, cert->depth, cert->subject,
 824                                        cert->altsubject, cert->num_altsubject,
 825                                        cert_hash, cert->cert);
 826 }
 827
 828
 829 void wpas_notify_preq(struct wpa_supplicant *wpa_s,
 830                       const u8 *addr, const u8 *dst, const u8 *bssid,
 831                       const u8 *ie, size_t ie_len, u32 ssi_signal)
 832 {
 833 #ifdef CONFIG_AP
 834         wpas_dbus_signal_preq(wpa_s, addr, dst, bssid, ie, ie_len, ssi_signal);
 835 #endif /* CONFIG_AP */
 836 }
 837
 838
 839 void wpas_notify_eap_status(struct wpa_supplicant *wpa_s, const char *status,
 840                             const char *parameter)
 841 {
 842         wpas_dbus_signal_eap_status(wpa_s, status, parameter);
 843         wpa_msg_ctrl(wpa_s, MSG_INFO, WPA_EVENT_EAP_STATUS
 844                      "status='%s' parameter='%s'",
 845                      status, parameter);
 846 }
 847
 848
 849 void wpas_notify_eap_error(struct wpa_supplicant *wpa_s, int error_code)
 850 {
 851         wpa_msg(wpa_s, MSG_ERROR, WPA_EVENT_EAP_ERROR_CODE "%d", error_code);
 852 }
 853
 854
 855 void wpas_notify_network_bssid_set_changed(struct wpa_supplicant *wpa_s,
 856                                            struct wpa_ssid *ssid)
 857 {
 858         if (wpa_s->current_ssid != ssid)
 859                 return;
 860
 861         wpa_dbg(wpa_s, MSG_DEBUG,
 862                 "Network bssid config changed for the current network - within-ESS roaming %s",
 863                 ssid->bssid_set ? "disabled" : "enabled");
 864
 865         wpa_drv_roaming(wpa_s, !ssid->bssid_set,
 866                         ssid->bssid_set ? ssid->bssid : NULL);
 867 }
 868
 869
 870 void wpas_notify_network_type_changed(struct wpa_supplicant *wpa_s,
 871                                       struct wpa_ssid *ssid)
 872 {
 873 #ifdef CONFIG_P2P
 874         if (ssid->disabled == 2) {
 875                 /* Changed from normal network profile to persistent group */
 876                 ssid->disabled = 0;
 877                 wpas_dbus_unregister_network(wpa_s, ssid->id);
 878                 ssid->disabled = 2;
 879                 ssid->p2p_persistent_group = 1;
 880                 wpas_dbus_register_persistent_group(wpa_s, ssid);
 881         } else {
 882                 /* Changed from persistent group to normal network profile */
 883                 wpas_dbus_unregister_persistent_group(wpa_s, ssid->id);
 884                 ssid->p2p_persistent_group = 0;
 885                 wpas_dbus_register_network(wpa_s, ssid);
 886         }
 887 #endif /* CONFIG_P2P */
 888 }
 889
 890
 891 #ifdef CONFIG_MESH
 892
 893 void wpas_notify_mesh_group_started(struct wpa_supplicant *wpa_s,
 894                                     struct wpa_ssid *ssid)
 895 {
 896         if (wpa_s->p2p_mgmt)
 897                 return;
 898
 899         wpas_dbus_signal_mesh_group_started(wpa_s, ssid);
 900 }
 901
 902
 903 void wpas_notify_mesh_group_removed(struct wpa_supplicant *wpa_s,
 904                                     const u8 *meshid, u8 meshid_len,
 905                                     u16 reason_code)
 906 {
 907         if (wpa_s->p2p_mgmt)
 908                 return;
 909
 910         wpas_dbus_signal_mesh_group_removed(wpa_s, meshid, meshid_len,
 911                                             reason_code);
 912 }
 913
 914
 915 void wpas_notify_mesh_peer_connected(struct wpa_supplicant *wpa_s,
 916                                      const u8 *peer_addr)
 917 {
 918         if (wpa_s->p2p_mgmt)
 919                 return;
 920
 921         wpas_dbus_signal_mesh_peer_connected(wpa_s, peer_addr);
 922 }
 923
 924
 925 void wpas_notify_mesh_peer_disconnected(struct wpa_supplicant *wpa_s,
 926                                         const u8 *peer_addr, u16 reason_code)
 927 {
 928         if (wpa_s->p2p_mgmt)
 929                 return;
 930
 931         wpas_dbus_signal_mesh_peer_disconnected(wpa_s, peer_addr, reason_code);
 932 }
 933
 934 #endif /* CONFIG_MESH */