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 "driver_i.h"
  21 #include "scan.h"
  22 #include "p2p_supplicant.h"
  23 #include "sme.h"
  24 #include "notify.h"
  25
  26 int wpas_notify_supplicant_initialized(struct wpa_global *global)
  27 {
  28 #ifdef CONFIG_DBUS
  29         if (global->params.dbus_ctrl_interface) {
  30                 global->dbus = wpas_dbus_init(global);
  31                 if (global->dbus == NULL)
  32                         return -1;
  33         }
  34 #endif /* CONFIG_DBUS */
  35
  36         return 0;
  37 }
  38
  39
  40 void wpas_notify_supplicant_deinitialized(struct wpa_global *global)
  41 {
  42 #ifdef CONFIG_DBUS
  43         if (global->dbus)
  44                 wpas_dbus_deinit(global->dbus);
  45 #endif /* CONFIG_DBUS */
  46 }
  47
  48
  49 int wpas_notify_iface_added(struct wpa_supplicant *wpa_s)
  50 {
  51         if (wpas_dbus_register_iface(wpa_s))
  52                 return -1;
  53
  54         if (wpas_dbus_register_interface(wpa_s))
  55                 return -1;
  56
  57         return 0;
  58 }
  59
  60
  61 void wpas_notify_iface_removed(struct wpa_supplicant *wpa_s)
  62 {
  63         /* unregister interface in old DBus ctrl iface */
  64         wpas_dbus_unregister_iface(wpa_s);
  65
  66         /* unregister interface in new DBus ctrl iface */
  67         wpas_dbus_unregister_interface(wpa_s);
  68 }
  69
  70
  71 void wpas_notify_state_changed(struct wpa_supplicant *wpa_s,
  72                                enum wpa_states new_state,
  73                                enum wpa_states old_state)
  74 {
  75         /* notify the old DBus API */
  76         wpa_supplicant_dbus_notify_state_change(wpa_s, new_state,
  77                                                 old_state);
  78
  79         /* notify the new DBus API */
  80         wpas_dbus_signal_prop_changed(wpa_s, WPAS_DBUS_PROP_STATE);
  81
  82         if (new_state == WPA_COMPLETED)
  83                 wpas_p2p_notif_connected(wpa_s);
  84         else if (old_state >= WPA_ASSOCIATED && new_state < WPA_ASSOCIATED)
  85                 wpas_p2p_notif_disconnected(wpa_s);
  86
  87         sme_state_changed(wpa_s);
  88
  89 #ifdef ANDROID
  90         wpa_msg_ctrl(wpa_s, MSG_INFO, WPA_EVENT_STATE_CHANGE
  91                      "id=%d state=%d BSSID=" MACSTR " SSID=%s",
  92                      wpa_s->current_ssid ? wpa_s->current_ssid->id : -1,
  93                      new_state,
  94                      MAC2STR(wpa_s->bssid),
  95                      wpa_s->current_ssid && wpa_s->current_ssid->ssid ?
  96                      wpa_ssid_txt(wpa_s->current_ssid->ssid,
  97                                   wpa_s->current_ssid->ssid_len) : "");
  98 #endif /* ANDROID */
  99 }
 100
 101
 102 void wpas_notify_disconnect_reason(struct wpa_supplicant *wpa_s)
 103 {
 104         wpas_dbus_signal_prop_changed(wpa_s, WPAS_DBUS_PROP_DISCONNECT_REASON);
 105 }
 106
 107
 108 void wpas_notify_network_changed(struct wpa_supplicant *wpa_s)
 109 {
 110         wpas_dbus_signal_prop_changed(wpa_s, WPAS_DBUS_PROP_CURRENT_NETWORK);
 111 }
 112
 113
 114 void wpas_notify_ap_scan_changed(struct wpa_supplicant *wpa_s)
 115 {
 116         wpas_dbus_signal_prop_changed(wpa_s, WPAS_DBUS_PROP_AP_SCAN);
 117 }
 118
 119
 120 void wpas_notify_bssid_changed(struct wpa_supplicant *wpa_s)
 121 {
 122         wpas_dbus_signal_prop_changed(wpa_s, WPAS_DBUS_PROP_CURRENT_BSS);
 123 }
 124
 125
 126 void wpas_notify_auth_changed(struct wpa_supplicant *wpa_s)
 127 {
 128         wpas_dbus_signal_prop_changed(wpa_s, WPAS_DBUS_PROP_CURRENT_AUTH_MODE);
 129 }
 130
 131
 132 void wpas_notify_network_enabled_changed(struct wpa_supplicant *wpa_s,
 133                                          struct wpa_ssid *ssid)
 134 {
 135         wpas_dbus_signal_network_enabled_changed(wpa_s, ssid);
 136 }
 137
 138
 139 void wpas_notify_network_selected(struct wpa_supplicant *wpa_s,
 140                                   struct wpa_ssid *ssid)
 141 {
 142         wpas_dbus_signal_network_selected(wpa_s, ssid->id);
 143 }
 144
 145
 146 void wpas_notify_network_request(struct wpa_supplicant *wpa_s,
 147                                  struct wpa_ssid *ssid,
 148                                  enum wpa_ctrl_req_type rtype,
 149                                  const char *default_txt)
 150 {
 151         wpas_dbus_signal_network_request(wpa_s, ssid, rtype, default_txt);
 152 }
 153
 154
 155 void wpas_notify_scanning(struct wpa_supplicant *wpa_s)
 156 {
 157         /* notify the old DBus API */
 158         wpa_supplicant_dbus_notify_scanning(wpa_s);
 159
 160         /* notify the new DBus API */
 161         wpas_dbus_signal_prop_changed(wpa_s, WPAS_DBUS_PROP_SCANNING);
 162 }
 163
 164
 165 void wpas_notify_scan_done(struct wpa_supplicant *wpa_s, int success)
 166 {
 167         wpas_dbus_signal_scan_done(wpa_s, success);
 168 }
 169
 170
 171 void wpas_notify_scan_results(struct wpa_supplicant *wpa_s)
 172 {
 173         /* notify the old DBus API */
 174         wpa_supplicant_dbus_notify_scan_results(wpa_s);
 175
 176         wpas_wps_notify_scan_results(wpa_s);
 177 }
 178
 179
 180 void wpas_notify_wps_credential(struct wpa_supplicant *wpa_s,
 181                                 const struct wps_credential *cred)
 182 {
 183 #ifdef CONFIG_WPS
 184         /* notify the old DBus API */
 185         wpa_supplicant_dbus_notify_wps_cred(wpa_s, cred);
 186         /* notify the new DBus API */
 187         wpas_dbus_signal_wps_cred(wpa_s, cred);
 188 #endif /* CONFIG_WPS */
 189 }
 190
 191
 192 void wpas_notify_wps_event_m2d(struct wpa_supplicant *wpa_s,
 193                                struct wps_event_m2d *m2d)
 194 {
 195 #ifdef CONFIG_WPS
 196         wpas_dbus_signal_wps_event_m2d(wpa_s, m2d);
 197 #endif /* CONFIG_WPS */
 198 }
 199
 200
 201 void wpas_notify_wps_event_fail(struct wpa_supplicant *wpa_s,
 202                                 struct wps_event_fail *fail)
 203 {
 204 #ifdef CONFIG_WPS
 205         wpas_dbus_signal_wps_event_fail(wpa_s, fail);
 206 #endif /* CONFIG_WPS */
 207 }
 208
 209
 210 void wpas_notify_wps_event_success(struct wpa_supplicant *wpa_s)
 211 {
 212 #ifdef CONFIG_WPS
 213         wpas_dbus_signal_wps_event_success(wpa_s);
 214 #endif /* CONFIG_WPS */
 215 }
 216
 217
 218 void wpas_notify_network_added(struct wpa_supplicant *wpa_s,
 219                                struct wpa_ssid *ssid)
 220 {
 221         /*
 222          * Networks objects created during any P2P activities should not be
 223          * exposed out. They might/will confuse certain non-P2P aware
 224          * applications since these network objects won't behave like
 225          * regular ones.
 226          */
 227         if (!ssid->p2p_group && wpa_s->global->p2p_group_formation != wpa_s)
 228                 wpas_dbus_register_network(wpa_s, ssid);
 229 }
 230
 231
 232 void wpas_notify_persistent_group_added(struct wpa_supplicant *wpa_s,
 233                                         struct wpa_ssid *ssid)
 234 {
 235 #ifdef CONFIG_P2P
 236         wpas_dbus_register_persistent_group(wpa_s, ssid);
 237 #endif /* CONFIG_P2P */
 238 }
 239
 240
 241 void wpas_notify_persistent_group_removed(struct wpa_supplicant *wpa_s,
 242                                           struct wpa_ssid *ssid)
 243 {
 244 #ifdef CONFIG_P2P
 245         wpas_dbus_unregister_persistent_group(wpa_s, ssid->id);
 246 #endif /* CONFIG_P2P */
 247 }
 248
 249
 250 void wpas_notify_network_removed(struct wpa_supplicant *wpa_s,
 251                                  struct wpa_ssid *ssid)
 252 {
 253         if (wpa_s->next_ssid == ssid)
 254                 wpa_s->next_ssid = NULL;
 255         if (wpa_s->wpa)
 256                 wpa_sm_pmksa_cache_flush(wpa_s->wpa, ssid);
 257         if (!ssid->p2p_group && wpa_s->global->p2p_group_formation != wpa_s)
 258                 wpas_dbus_unregister_network(wpa_s, ssid->id);
 259         wpas_p2p_network_removed(wpa_s, ssid);
 260 }
 261
 262
 263 void wpas_notify_bss_added(struct wpa_supplicant *wpa_s,
 264                            u8 bssid[], unsigned int id)
 265 {
 266         wpas_dbus_register_bss(wpa_s, bssid, id);
 267         wpa_msg_ctrl(wpa_s, MSG_INFO, WPA_EVENT_BSS_ADDED "%u " MACSTR,
 268                      id, MAC2STR(bssid));
 269 }
 270
 271
 272 void wpas_notify_bss_removed(struct wpa_supplicant *wpa_s,
 273                              u8 bssid[], unsigned int id)
 274 {
 275         wpas_dbus_unregister_bss(wpa_s, bssid, id);
 276         wpa_msg_ctrl(wpa_s, MSG_INFO, WPA_EVENT_BSS_REMOVED "%u " MACSTR,
 277                      id, MAC2STR(bssid));
 278 }
 279
 280
 281 void wpas_notify_bss_freq_changed(struct wpa_supplicant *wpa_s,
 282                                   unsigned int id)
 283 {
 284         wpas_dbus_bss_signal_prop_changed(wpa_s, WPAS_DBUS_BSS_PROP_FREQ, id);
 285 }
 286
 287
 288 void wpas_notify_bss_signal_changed(struct wpa_supplicant *wpa_s,
 289                                     unsigned int id)
 290 {
 291         wpas_dbus_bss_signal_prop_changed(wpa_s, WPAS_DBUS_BSS_PROP_SIGNAL,
 292                                           id);
 293 }
 294
 295
 296 void wpas_notify_bss_privacy_changed(struct wpa_supplicant *wpa_s,
 297                                      unsigned int id)
 298 {
 299         wpas_dbus_bss_signal_prop_changed(wpa_s, WPAS_DBUS_BSS_PROP_PRIVACY,
 300                                           id);
 301 }
 302
 303
 304 void wpas_notify_bss_mode_changed(struct wpa_supplicant *wpa_s,
 305                                   unsigned int id)
 306 {
 307         wpas_dbus_bss_signal_prop_changed(wpa_s, WPAS_DBUS_BSS_PROP_MODE, id);
 308 }
 309
 310
 311 void wpas_notify_bss_wpaie_changed(struct wpa_supplicant *wpa_s,
 312                                    unsigned int id)
 313 {
 314         wpas_dbus_bss_signal_prop_changed(wpa_s, WPAS_DBUS_BSS_PROP_WPA, id);
 315 }
 316
 317
 318 void wpas_notify_bss_rsnie_changed(struct wpa_supplicant *wpa_s,
 319                                    unsigned int id)
 320 {
 321         wpas_dbus_bss_signal_prop_changed(wpa_s, WPAS_DBUS_BSS_PROP_RSN, id);
 322 }
 323
 324
 325 void wpas_notify_bss_wps_changed(struct wpa_supplicant *wpa_s,
 326                                  unsigned int id)
 327 {
 328 #ifdef CONFIG_WPS
 329         wpas_dbus_bss_signal_prop_changed(wpa_s, WPAS_DBUS_BSS_PROP_WPS, id);
 330 #endif /* CONFIG_WPS */
 331 }
 332
 333
 334 void wpas_notify_bss_ies_changed(struct wpa_supplicant *wpa_s,
 335                                    unsigned int id)
 336 {
 337         wpas_dbus_bss_signal_prop_changed(wpa_s, WPAS_DBUS_BSS_PROP_IES, id);
 338 }
 339
 340
 341 void wpas_notify_bss_rates_changed(struct wpa_supplicant *wpa_s,
 342                                    unsigned int id)
 343 {
 344         wpas_dbus_bss_signal_prop_changed(wpa_s, WPAS_DBUS_BSS_PROP_RATES, id);
 345 }
 346
 347
 348 void wpas_notify_bss_seen(struct wpa_supplicant *wpa_s, unsigned int id)
 349 {
 350         wpas_dbus_bss_signal_prop_changed(wpa_s, WPAS_DBUS_BSS_PROP_AGE, id);
 351 }
 352
 353
 354 void wpas_notify_blob_added(struct wpa_supplicant *wpa_s, const char *name)
 355 {
 356         wpas_dbus_signal_blob_added(wpa_s, name);
 357 }
 358
 359
 360 void wpas_notify_blob_removed(struct wpa_supplicant *wpa_s, const char *name)
 361 {
 362         wpas_dbus_signal_blob_removed(wpa_s, name);
 363 }
 364
 365
 366 void wpas_notify_debug_level_changed(struct wpa_global *global)
 367 {
 368         wpas_dbus_signal_debug_level_changed(global);
 369 }
 370
 371
 372 void wpas_notify_debug_timestamp_changed(struct wpa_global *global)
 373 {
 374         wpas_dbus_signal_debug_timestamp_changed(global);
 375 }
 376
 377
 378 void wpas_notify_debug_show_keys_changed(struct wpa_global *global)
 379 {
 380         wpas_dbus_signal_debug_show_keys_changed(global);
 381 }
 382
 383
 384 void wpas_notify_suspend(struct wpa_global *global)
 385 {
 386         struct wpa_supplicant *wpa_s;
 387
 388         os_get_time(&global->suspend_time);
 389         wpa_printf(MSG_DEBUG, "System suspend notification");
 390         for (wpa_s = global->ifaces; wpa_s; wpa_s = wpa_s->next)
 391                 wpa_drv_suspend(wpa_s);
 392 }
 393
 394
 395 void wpas_notify_resume(struct wpa_global *global)
 396 {
 397         struct os_time now;
 398         int slept;
 399         struct wpa_supplicant *wpa_s;
 400
 401         if (global->suspend_time.sec == 0)
 402                 slept = -1;
 403         else {
 404                 os_get_time(&now);
 405                 slept = now.sec - global->suspend_time.sec;
 406         }
 407         wpa_printf(MSG_DEBUG, "System resume notification (slept %d seconds)",
 408                    slept);
 409
 410         for (wpa_s = global->ifaces; wpa_s; wpa_s = wpa_s->next) {
 411                 wpa_drv_resume(wpa_s);
 412                 if (wpa_s->wpa_state == WPA_DISCONNECTED)
 413                         wpa_supplicant_req_scan(wpa_s, 0, 100000);
 414         }
 415 }
 416
 417
 418 #ifdef CONFIG_P2P
 419
 420 void wpas_notify_p2p_device_found(struct wpa_supplicant *wpa_s,
 421                                   const u8 *dev_addr, int new_device)
 422 {
 423         if (new_device) {
 424                 /* Create the new peer object */
 425                 wpas_dbus_register_peer(wpa_s, dev_addr);
 426         }
 427
 428         /* Notify a new peer has been detected*/
 429         wpas_dbus_signal_peer_device_found(wpa_s, dev_addr);
 430 }
 431
 432
 433 void wpas_notify_p2p_device_lost(struct wpa_supplicant *wpa_s,
 434                                  const u8 *dev_addr)
 435 {
 436         wpas_dbus_unregister_peer(wpa_s, dev_addr);
 437
 438         /* Create signal on interface object*/
 439         wpas_dbus_signal_peer_device_lost(wpa_s, dev_addr);
 440 }
 441
 442
 443 void wpas_notify_p2p_group_removed(struct wpa_supplicant *wpa_s,
 444                                    const struct wpa_ssid *ssid,
 445                                    const char *role)
 446 {
 447         wpas_dbus_signal_p2p_group_removed(wpa_s, role);
 448
 449         wpas_dbus_unregister_p2p_group(wpa_s, ssid);
 450 }
 451
 452
 453 void wpas_notify_p2p_go_neg_req(struct wpa_supplicant *wpa_s,
 454                                 const u8 *src, u16 dev_passwd_id)
 455 {
 456         wpas_dbus_signal_p2p_go_neg_req(wpa_s, src, dev_passwd_id);
 457 }
 458
 459
 460 void wpas_notify_p2p_go_neg_completed(struct wpa_supplicant *wpa_s,
 461                                       struct p2p_go_neg_results *res)
 462 {
 463         wpas_dbus_signal_p2p_go_neg_resp(wpa_s, res);
 464 }
 465
 466
 467 void wpas_notify_p2p_invitation_result(struct wpa_supplicant *wpa_s,
 468                                        int status, const u8 *bssid)
 469 {
 470         wpas_dbus_signal_p2p_invitation_result(wpa_s, status, bssid);
 471 }
 472
 473
 474 void wpas_notify_p2p_sd_request(struct wpa_supplicant *wpa_s,
 475                                 int freq, const u8 *sa, u8 dialog_token,
 476                                 u16 update_indic, const u8 *tlvs,
 477                                 size_t tlvs_len)
 478 {
 479         wpas_dbus_signal_p2p_sd_request(wpa_s, freq, sa, dialog_token,
 480                                         update_indic, tlvs, tlvs_len);
 481 }
 482
 483
 484 void wpas_notify_p2p_sd_response(struct wpa_supplicant *wpa_s,
 485                                  const u8 *sa, u16 update_indic,
 486                                  const u8 *tlvs, size_t tlvs_len)
 487 {
 488         wpas_dbus_signal_p2p_sd_response(wpa_s, sa, update_indic,
 489                                          tlvs, tlvs_len);
 490 }
 491
 492
 493 /**
 494  * wpas_notify_p2p_provision_discovery - Notification of provision discovery
 495  * @dev_addr: Who sent the request or responded to our request.
 496  * @request: Will be 1 if request, 0 for response.
 497  * @status: Valid only in case of response (0 in case of success)
 498  * @config_methods: WPS config methods
 499  * @generated_pin: PIN to be displayed in case of WPS_CONFIG_DISPLAY method
 500  *
 501  * This can be used to notify:
 502  * - Requests or responses
 503  * - Various config methods
 504  * - Failure condition in case of response
 505  */
 506 void wpas_notify_p2p_provision_discovery(struct wpa_supplicant *wpa_s,
 507                                          const u8 *dev_addr, int request,
 508                                          enum p2p_prov_disc_status status,
 509                                          u16 config_methods,
 510                                          unsigned int generated_pin)
 511 {
 512         wpas_dbus_signal_p2p_provision_discovery(wpa_s, dev_addr, request,
 513                                                  status, config_methods,
 514                                                  generated_pin);
 515 }
 516
 517
 518 void wpas_notify_p2p_group_started(struct wpa_supplicant *wpa_s,
 519                                    struct wpa_ssid *ssid, int network_id,
 520                                    int client)
 521 {
 522         /* Notify a group has been started */
 523         wpas_dbus_register_p2p_group(wpa_s, ssid);
 524
 525         wpas_dbus_signal_p2p_group_started(wpa_s, ssid, client, network_id);
 526 }
 527
 528
 529 void wpas_notify_p2p_wps_failed(struct wpa_supplicant *wpa_s,
 530                                 struct wps_event_fail *fail)
 531 {
 532         wpas_dbus_signal_p2p_wps_failed(wpa_s, fail);
 533 }
 534
 535 #endif /* CONFIG_P2P */
 536
 537
 538 static void wpas_notify_ap_sta_authorized(struct wpa_supplicant *wpa_s,
 539                                           const u8 *sta,
 540                                           const u8 *p2p_dev_addr)
 541 {
 542 #ifdef CONFIG_P2P
 543         wpas_p2p_notify_ap_sta_authorized(wpa_s, p2p_dev_addr);
 544
 545         /*
 546          * Create 'peer-joined' signal on group object -- will also
 547          * check P2P itself.
 548          */
 549         wpas_dbus_signal_p2p_peer_joined(wpa_s, p2p_dev_addr);
 550 #endif /* CONFIG_P2P */
 551
 552         /* Notify listeners a new station has been authorized */
 553         wpas_dbus_signal_sta_authorized(wpa_s, sta);
 554 }
 555
 556
 557 static void wpas_notify_ap_sta_deauthorized(struct wpa_supplicant *wpa_s,
 558                                             const u8 *sta,
 559                                             const u8 *p2p_dev_addr)
 560 {
 561 #ifdef CONFIG_P2P
 562         /*
 563          * Create 'peer-disconnected' signal on group object if this
 564          * is a P2P group.
 565          */
 566         wpas_dbus_signal_p2p_peer_disconnected(wpa_s, p2p_dev_addr);
 567 #endif /* CONFIG_P2P */
 568
 569         /* Notify listeners a station has been deauthorized */
 570         wpas_dbus_signal_sta_deauthorized(wpa_s, sta);
 571 }
 572
 573
 574 void wpas_notify_sta_authorized(struct wpa_supplicant *wpa_s,
 575                                 const u8 *mac_addr, int authorized,
 576                                 const u8 *p2p_dev_addr)
 577 {
 578         if (authorized)
 579                 wpas_notify_ap_sta_authorized(wpa_s, mac_addr, p2p_dev_addr);
 580         else
 581                 wpas_notify_ap_sta_deauthorized(wpa_s, mac_addr, p2p_dev_addr);
 582 }
 583
 584
 585 void wpas_notify_certification(struct wpa_supplicant *wpa_s, int depth,
 586                                const char *subject, const char *cert_hash,
 587                                const struct wpabuf *cert)
 588 {
 589         wpa_msg(wpa_s, MSG_INFO, WPA_EVENT_EAP_PEER_CERT
 590                 "depth=%d subject='%s'%s%s",
 591                 depth, subject,
 592                 cert_hash ? " hash=" : "",
 593                 cert_hash ? cert_hash : "");
 594
 595         if (cert) {
 596                 char *cert_hex;
 597                 size_t len = wpabuf_len(cert) * 2 + 1;
 598                 cert_hex = os_malloc(len);
 599                 if (cert_hex) {
 600                         wpa_snprintf_hex(cert_hex, len, wpabuf_head(cert),
 601                                          wpabuf_len(cert));
 602                         wpa_msg_ctrl(wpa_s, MSG_INFO,
 603                                      WPA_EVENT_EAP_PEER_CERT
 604                                      "depth=%d subject='%s' cert=%s",
 605                                      depth, subject, cert_hex);
 606                         os_free(cert_hex);
 607                 }
 608         }
 609
 610         /* notify the old DBus API */
 611         wpa_supplicant_dbus_notify_certification(wpa_s, depth, subject,
 612                                                  cert_hash, cert);
 613         /* notify the new DBus API */
 614         wpas_dbus_signal_certification(wpa_s, depth, subject, cert_hash, cert);
 615 }
 616
 617
 618 void wpas_notify_preq(struct wpa_supplicant *wpa_s,
 619                       const u8 *addr, const u8 *dst, const u8 *bssid,
 620                       const u8 *ie, size_t ie_len, u32 ssi_signal)
 621 {
 622 #ifdef CONFIG_AP
 623         wpas_dbus_signal_preq(wpa_s, addr, dst, bssid, ie, ie_len, ssi_signal);
 624 #endif /* CONFIG_AP */
 625 }
 626
 627
 628 void wpas_notify_eap_status(struct wpa_supplicant *wpa_s, const char *status,
 629                             const char *parameter)
 630 {
 631         wpas_dbus_signal_eap_status(wpa_s, status, parameter);
 632         wpa_msg_ctrl(wpa_s, MSG_INFO, WPA_EVENT_EAP_STATUS
 633                      "status='%s' parameter='%s'",
 634                      status, parameter);
 635 }
 636
 637
 638 void wpas_notify_network_bssid_set_changed(struct wpa_supplicant *wpa_s,
 639                                            struct wpa_ssid *ssid)
 640 {
 641         if (wpa_s->current_ssid != ssid)
 642                 return;
 643
 644         wpa_dbg(wpa_s, MSG_DEBUG,
 645                 "Network bssid config changed for the current network - within-ESS roaming %s",
 646                 ssid->bssid_set ? "disabled" : "enabled");
 647
 648         wpa_drv_roaming(wpa_s, !ssid->bssid_set,
 649                         ssid->bssid_set ? ssid->bssid : NULL);
 650 }