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