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