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FILS: Enable SHA256 KDF even without PMF/SAE in the build
[thirdparty/hostap.git] / src / ap / drv_callbacks.c
CommitLineData
b5b969e9
JM		 1/*
2 * hostapd / Callback functions for driver wrappers
94ddef3e 3 * Copyright (c) 2002-2013, Jouni Malinen <j@w1.fi>
b5b969e9 4 *
0f3d578e
JM		 5 * This software may be distributed under the terms of the BSD license.
6 * See README for more details.
b5b969e9
JM		 7 */
8
6226e38d 9#include "utils/includes.h"
b5b969e9 10
6226e38d 11#include "utils/common.h"
9c47f6a2 12#include "utils/eloop.h"
b5b969e9 13#include "radius/radius.h"
6e6e8c31 14#include "drivers/driver.h"
81f4f619 15#include "common/ieee802_11_defs.h"
c41a1095 16#include "common/ieee802_11_common.h"
3140803b 17#include "common/wpa_ctrl.h"
bbb921da 18#include "crypto/random.h"
ef796391 19#include "p2p/p2p.h"
54f489be 20#include "wps/wps.h"
037378ff 21#include "fst/fst.h"
d32d94db 22#include "wnm_ap.h"
6226e38d
JM		 23#include "hostapd.h"
24#include "ieee802_11.h"
0603bcb7 25#include "ieee802_11_auth.h"
6226e38d
JM		 26#include "sta_info.h"
27#include "accounting.h"
28#include "tkip_countermeasures.h"
6226e38d
JM		 29#include "ieee802_1x.h"
30#include "wpa_auth.h"
6226e38d 31#include "wps_hostapd.h"
51e2a27a 32#include "ap_drv_ops.h"
8b06c1ed 33#include "ap_config.h"
fa61bff6 34#include "ap_mlme.h"
1b487b8b 35#include "hw_features.h"
e76da505 36#include "dfs.h"
9c47f6a2 37#include "beacon.h"
6332aaf3 38#include "mbo_ap.h"
9c2b8204 39#include "dpp_hostapd.h"
8b5ddda5
JM		 40#include "fils_hlp.h"
41
42
43#ifdef CONFIG_FILS
44void hostapd_notify_assoc_fils_finish(struct hostapd_data *hapd,
45 struct sta_info *sta)
46{
47 u16 reply_res = WLAN_STATUS_SUCCESS;
48 struct ieee802_11_elems elems;
49 u8 buf[IEEE80211_MAX_MMPDU_SIZE], *p = buf;
50 int new_assoc;
51
52 wpa_printf(MSG_DEBUG, "%s FILS: Finish association with " MACSTR,
53 __func__, MAC2STR(sta->addr));
54 eloop_cancel_timeout(fils_hlp_timeout, hapd, sta);
55 if (!sta->fils_pending_assoc_req)
56 return;
57
58 ieee802_11_parse_elems(sta->fils_pending_assoc_req,
59 sta->fils_pending_assoc_req_len, &elems, 0);
60 if (!elems.fils_session) {
61 wpa_printf(MSG_DEBUG, "%s failed to find FILS Session element",
62 __func__);
63 return;
64 }
65
66 p = hostapd_eid_assoc_fils_session(sta->wpa_sm, p,
67 elems.fils_session,
68 sta->fils_hlp_resp);
69
70 reply_res = hostapd_sta_assoc(hapd, sta->addr,
71 sta->fils_pending_assoc_is_reassoc,
72 WLAN_STATUS_SUCCESS,
73 buf, p - buf);
74 ap_sta_set_authorized(hapd, sta, 1);
75 new_assoc = (sta->flags & WLAN_STA_ASSOC) == 0;
76 sta->flags |= WLAN_STA_AUTH | WLAN_STA_ASSOC;
77 sta->flags &= ~WLAN_STA_WNM_SLEEP_MODE;
78 hostapd_set_sta_flags(hapd, sta);
79 wpa_auth_sm_event(sta->wpa_sm, WPA_ASSOC_FILS);
80 ieee802_1x_notify_port_enabled(sta->eapol_sm, 1);
81 hostapd_new_assoc_sta(hapd, sta, !new_assoc);
82 os_free(sta->fils_pending_assoc_req);
83 sta->fils_pending_assoc_req = NULL;
84 sta->fils_pending_assoc_req_len = 0;
85 wpabuf_free(sta->fils_hlp_resp);
86 sta->fils_hlp_resp = NULL;
87 wpabuf_free(sta->hlp_dhcp_discover);
88 sta->hlp_dhcp_discover = NULL;
89 fils_hlp_deinit(hapd);
90
91 /*
92 * Remove the station in case transmission of a success response fails
93 * (the STA was added associated to the driver) or if the station was
94 * previously added unassociated.
95 */
96 if (reply_res != WLAN_STATUS_SUCCESS || sta->added_unassoc) {
97 hostapd_drv_sta_remove(hapd, sta->addr);
98 sta->added_unassoc = 0;
99 }
100}
101#endif /* CONFIG_FILS */
b5b969e9
JM		 102
103
b5b969e9 104int hostapd_notif_assoc(struct hostapd_data *hapd, const u8 *addr,
2bb20281 105 const u8 *req_ies, size_t req_ies_len, int reassoc)
b5b969e9
JM		 106{
107 struct sta_info *sta;
108 int new_assoc, res;
c41a1095 109 struct ieee802_11_elems elems;
2bb20281
JM		 110 const u8 *ie;
111 size_t ielen;
7475e80f 112#if defined(CONFIG_IEEE80211R_AP) || defined(CONFIG_IEEE80211W) || defined(CONFIG_FILS)
88b32a99
SP		 113 u8 buf[sizeof(struct ieee80211_mgmt) + 1024];
114 u8 *p = buf;
7475e80f 115#endif /* CONFIG_IEEE80211R_AP || CONFIG_IEEE80211W || CONFIG_FILS */
08a74e6a 116 u16 reason = WLAN_REASON_UNSPECIFIED;
88b32a99 117 u16 status = WLAN_STATUS_SUCCESS;
94ddef3e 118 const u8 *p2p_dev_addr = NULL;
b5b969e9 119
68532a9c
JM		 120 if (addr == NULL) {
121 /*
122 * This could potentially happen with unexpected event from the
123 * driver wrapper. This was seen at least in one case where the
124 * driver ended up being set to station mode while hostapd was
125 * running, so better make sure we stop processing such an
126 * event here.
127 */
48b06c17
JM		 128 wpa_printf(MSG_DEBUG,
129 "hostapd_notif_assoc: Skip event with no address");
68532a9c
JM		 130 return -1;
131 }
bbb921da 132 random_add_randomness(addr, ETH_ALEN);
68532a9c 133
b5b969e9
JM		 134 hostapd_logger(hapd, addr, HOSTAPD_MODULE_IEEE80211,
135 HOSTAPD_LEVEL_INFO, "associated");
136
2bb20281 137 ieee802_11_parse_elems(req_ies, req_ies_len, &elems, 0);
c41a1095
JM		 138 if (elems.wps_ie) {
139 ie = elems.wps_ie - 2;
140 ielen = elems.wps_ie_len + 2;
141 wpa_printf(MSG_DEBUG, "STA included WPS IE in (Re)AssocReq");
142 } else if (elems.rsn_ie) {
143 ie = elems.rsn_ie - 2;
144 ielen = elems.rsn_ie_len + 2;
145 wpa_printf(MSG_DEBUG, "STA included RSN IE in (Re)AssocReq");
146 } else if (elems.wpa_ie) {
147 ie = elems.wpa_ie - 2;
148 ielen = elems.wpa_ie_len + 2;
149 wpa_printf(MSG_DEBUG, "STA included WPA IE in (Re)AssocReq");
a14896e8
JM		 150#ifdef CONFIG_HS20
151 } else if (elems.osen) {
152 ie = elems.osen - 2;
153 ielen = elems.osen_len + 2;
154 wpa_printf(MSG_DEBUG, "STA included OSEN IE in (Re)AssocReq");
155#endif /* CONFIG_HS20 */
c41a1095
JM		 156 } else {
157 ie = NULL;
158 ielen = 0;
48b06c17
JM		 159 wpa_printf(MSG_DEBUG,
160 "STA did not include WPS/RSN/WPA IE in (Re)AssocReq");
c41a1095
JM		 161 }
162
b5b969e9
JM		 163 sta = ap_get_sta(hapd, addr);
164 if (sta) {
4331263b 165 ap_sta_no_session_timeout(hapd, sta);
b5b969e9 166 accounting_sta_stop(hapd, sta);
c72bd6d4
JM		 167
168 /*
169 * Make sure that the previously registered inactivity timer
170 * will not remove the STA immediately.
171 */
172 sta->timeout_next = STA_NULLFUNC;
b5b969e9
JM		 173 } else {
174 sta = ap_sta_add(hapd, addr);
8bd0fc0e
JM		 175 if (sta == NULL) {
176 hostapd_drv_sta_disassoc(hapd, addr,
177 WLAN_REASON_DISASSOC_AP_BUSY);
b5b969e9 178 return -1;
8bd0fc0e 179 }
b5b969e9 180 }
17f6b900 181 sta->flags &= ~(WLAN_STA_WPS | WLAN_STA_MAYBE_WPS | WLAN_STA_WPS2);
b5b969e9 182
bb4e19e3
SD		 183 /*
184 * ACL configurations to the drivers (implementing AP SME and ACL
185 * offload) without hostapd's knowledge, can result in a disconnection
186 * though the driver accepts the connection. Skip the hostapd check for
187 * ACL if the driver supports ACL offload to avoid potentially
188 * conflicting ACL rules.
189 */
190 if (hapd->iface->drv_max_acl_mac_addrs == 0 &&
191 hostapd_check_acl(hapd, addr, NULL) != HOSTAPD_ACL_ACCEPT) {
0603bcb7
AN		 192 wpa_printf(MSG_INFO, "STA " MACSTR " not allowed to connect",
193 MAC2STR(addr));
194 reason = WLAN_REASON_UNSPECIFIED;
195 goto fail;
196 }
197
b305c684
JM		 198#ifdef CONFIG_P2P
199 if (elems.p2p) {
200 wpabuf_free(sta->p2p_ie);
2bb20281 201 sta->p2p_ie = ieee802_11_vendor_ie_concat(req_ies, req_ies_len,
b305c684 202 P2P_IE_VENDOR_TYPE);
94ddef3e
JM		 203 if (sta->p2p_ie)
204 p2p_dev_addr = p2p_get_go_dev_addr(sta->p2p_ie);
b305c684
JM		 205 }
206#endif /* CONFIG_P2P */
207
9c47f6a2
PX		 208#ifdef CONFIG_IEEE80211N
209#ifdef NEED_AP_MLME
210 if (elems.ht_capabilities &&
9c47f6a2
PX		 211 (hapd->iface->conf->ht_capab &
212 HT_CAP_INFO_SUPP_CHANNEL_WIDTH_SET)) {
213 struct ieee80211_ht_capabilities *ht_cap =
214 (struct ieee80211_ht_capabilities *)
215 elems.ht_capabilities;
216
217 if (le_to_host16(ht_cap->ht_capabilities_info) &
218 HT_CAP_INFO_40MHZ_INTOLERANT)
219 ht40_intolerant_add(hapd->iface, sta);
220 }
221#endif /* NEED_AP_MLME */
222#endif /* CONFIG_IEEE80211N */
223
c551700f
KP		 224#ifdef CONFIG_INTERWORKING
225 if (elems.ext_capab && elems.ext_capab_len > 4) {
226 if (elems.ext_capab[4] & 0x01)
227 sta->qos_map_enabled = 1;
228 }
229#endif /* CONFIG_INTERWORKING */
230
f403dcd6
JM		 231#ifdef CONFIG_HS20
232 wpabuf_free(sta->hs20_ie);
233 if (elems.hs20 && elems.hs20_len > 4) {
234 sta->hs20_ie = wpabuf_alloc_copy(elems.hs20 + 4,
235 elems.hs20_len - 4);
236 } else
237 sta->hs20_ie = NULL;
67cca346
JM		 238
239 wpabuf_free(sta->roaming_consortium);
240 if (elems.roaming_cons_sel)
241 sta->roaming_consortium = wpabuf_alloc_copy(
242 elems.roaming_cons_sel + 4,
243 elems.roaming_cons_sel_len - 4);
244 else
245 sta->roaming_consortium = NULL;
f403dcd6
JM		 246#endif /* CONFIG_HS20 */
247
ae667c08
AN		 248#ifdef CONFIG_FST
249 wpabuf_free(sta->mb_ies);
250 if (hapd->iface->fst)
251 sta->mb_ies = mb_ies_by_info(&elems.mb_ies);
252 else
253 sta->mb_ies = NULL;
254#endif /* CONFIG_FST */
255
6332aaf3
JM		 256 mbo_ap_check_sta_assoc(hapd, sta, &elems);
257
adf0478e
JM		 258 ap_copy_sta_supp_op_classes(sta, elems.supp_op_classes,
259 elems.supp_op_classes_len);
260
b5b969e9
JM		 261 if (hapd->conf->wpa) {
262 if (ie == NULL || ielen == 0) {
633d4469 263#ifdef CONFIG_WPS
b5b969e9 264 if (hapd->conf->wps_state) {
48b06c17
JM		 265 wpa_printf(MSG_DEBUG,
266 "STA did not include WPA/RSN IE in (Re)Association Request - possible WPS use");
b5b969e9
JM		 267 sta->flags |= WLAN_STA_MAYBE_WPS;
268 goto skip_wpa_check;
269 }
633d4469 270#endif /* CONFIG_WPS */
b5b969e9
JM		 271
272 wpa_printf(MSG_DEBUG, "No WPA/RSN IE from STA");
63dc0f9c
HW		 273 reason = WLAN_REASON_INVALID_IE;
274 status = WLAN_STATUS_INVALID_IE;
275 goto fail;
b5b969e9 276 }
633d4469 277#ifdef CONFIG_WPS
b5b969e9
JM		 278 if (hapd->conf->wps_state && ie[0] == 0xdd && ie[1] >= 4 &&
279 os_memcmp(ie + 2, "\x00\x50\xf2\x04", 4) == 0) {
17f6b900 280 struct wpabuf *wps;
48b06c17 281
b5b969e9 282 sta->flags |= WLAN_STA_WPS;
17f6b900
JM		 283 wps = ieee802_11_vendor_ie_concat(ie, ielen,
284 WPS_IE_VENDOR_TYPE);
285 if (wps) {
286 if (wps_is_20(wps)) {
48b06c17
JM		 287 wpa_printf(MSG_DEBUG,
288 "WPS: STA supports WPS 2.0");
17f6b900
JM		 289 sta->flags |= WLAN_STA_WPS2;
290 }
291 wpabuf_free(wps);
292 }
b5b969e9
JM		 293 goto skip_wpa_check;
294 }
633d4469 295#endif /* CONFIG_WPS */
b5b969e9
JM		 296
297 if (sta->wpa_sm == NULL)
298 sta->wpa_sm = wpa_auth_sta_init(hapd->wpa_auth,
94ddef3e
JM		 299 sta->addr,
300 p2p_dev_addr);
b5b969e9 301 if (sta->wpa_sm == NULL) {
48b06c17
JM		 302 wpa_printf(MSG_ERROR,
303 "Failed to initialize WPA state machine");
b5b969e9
JM		 304 return -1;
305 }
306 res = wpa_validate_wpa_ie(hapd->wpa_auth, sta->wpa_sm,
88b32a99 307 ie, ielen,
09368515
JM		 308 elems.mdie, elems.mdie_len,
309 elems.owe_dh, elems.owe_dh_len);
b5b969e9 310 if (res != WPA_IE_OK) {
48b06c17
JM		 311 wpa_printf(MSG_DEBUG,
312 "WPA/RSN information element rejected? (res %u)",
313 res);
b5b969e9 314 wpa_hexdump(MSG_DEBUG, "IE", ie, ielen);
88b32a99 315 if (res == WPA_INVALID_GROUP) {
08a74e6a 316 reason = WLAN_REASON_GROUP_CIPHER_NOT_VALID;
88b32a99
SP		 317 status = WLAN_STATUS_GROUP_CIPHER_NOT_VALID;
318 } else if (res == WPA_INVALID_PAIRWISE) {
08a74e6a 319 reason = WLAN_REASON_PAIRWISE_CIPHER_NOT_VALID;
88b32a99
SP		 320 status = WLAN_STATUS_PAIRWISE_CIPHER_NOT_VALID;
321 } else if (res == WPA_INVALID_AKMP) {
08a74e6a 322 reason = WLAN_REASON_AKMP_NOT_VALID;
88b32a99
SP		 323 status = WLAN_STATUS_AKMP_NOT_VALID;
324 }
355d36a7 325#ifdef CONFIG_IEEE80211W
88b32a99 326 else if (res == WPA_MGMT_FRAME_PROTECTION_VIOLATION) {
08a74e6a 327 reason = WLAN_REASON_INVALID_IE;
88b32a99
SP		 328 status = WLAN_STATUS_INVALID_IE;
329 } else if (res == WPA_INVALID_MGMT_GROUP_CIPHER) {
feba5848
JM		 330 reason = WLAN_REASON_CIPHER_SUITE_REJECTED;
331 status = WLAN_STATUS_CIPHER_REJECTED_PER_POLICY;
88b32a99 332 }
355d36a7 333#endif /* CONFIG_IEEE80211W */
88b32a99 334 else {
08a74e6a 335 reason = WLAN_REASON_INVALID_IE;
88b32a99
SP		 336 status = WLAN_STATUS_INVALID_IE;
337 }
08a74e6a 338 goto fail;
b5b969e9 339 }
7d9c0cd3
MP		 340#ifdef CONFIG_IEEE80211W
341 if ((sta->flags & WLAN_STA_MFP) && !sta->sa_query_timed_out &&
342 sta->sa_query_count > 0)
343 ap_check_sa_query_timeout(hapd, sta);
344 if ((sta->flags & WLAN_STA_MFP) && !sta->sa_query_timed_out &&
345 (sta->auth_alg != WLAN_AUTH_FT)) {
346 /*
347 * STA has already been associated with MFP and SA
348 * Query timeout has not been reached. Reject the
349 * association attempt temporarily and start SA Query,
350 * if one is not pending.
351 */
352
353 if (sta->sa_query_count == 0)
354 ap_sta_start_sa_query(hapd, sta);
355
7d9c0cd3
MP		 356 status = WLAN_STATUS_ASSOC_REJECTED_TEMPORARILY;
357
358 p = hostapd_eid_assoc_comeback_time(hapd, sta, p);
359
360 hostapd_sta_assoc(hapd, addr, reassoc, status, buf,
361 p - buf);
7d9c0cd3
MP		 362 return 0;
363 }
364
365 if (wpa_auth_uses_mfp(sta->wpa_sm))
366 sta->flags |= WLAN_STA_MFP;
367 else
368 sta->flags &= ~WLAN_STA_MFP;
369#endif /* CONFIG_IEEE80211W */
370
4ec1fd8e 371#ifdef CONFIG_IEEE80211R_AP
88b32a99
SP		 372 if (sta->auth_alg == WLAN_AUTH_FT) {
373 status = wpa_ft_validate_reassoc(sta->wpa_sm, req_ies,
374 req_ies_len);
375 if (status != WLAN_STATUS_SUCCESS) {
376 if (status == WLAN_STATUS_INVALID_PMKID)
377 reason = WLAN_REASON_INVALID_IE;
378 if (status == WLAN_STATUS_INVALID_MDIE)
379 reason = WLAN_REASON_INVALID_IE;
380 if (status == WLAN_STATUS_INVALID_FTIE)
381 reason = WLAN_REASON_INVALID_IE;
382 goto fail;
383 }
384 }
4ec1fd8e 385#endif /* CONFIG_IEEE80211R_AP */
a9aca28b 386 } else if (hapd->conf->wps_state) {
633d4469 387#ifdef CONFIG_WPS
17f6b900 388 struct wpabuf *wps;
48b06c17 389
2bb20281
JM		 390 if (req_ies)
391 wps = ieee802_11_vendor_ie_concat(req_ies, req_ies_len,
fa15d405
JM		 392 WPS_IE_VENDOR_TYPE);
393 else
394 wps = NULL;
54f489be 395#ifdef CONFIG_WPS_STRICT
fa15d405 396 if (wps && wps_validate_assoc_req(wps) < 0) {
08a74e6a 397 reason = WLAN_REASON_INVALID_IE;
88b32a99 398 status = WLAN_STATUS_INVALID_IE;
fa15d405 399 wpabuf_free(wps);
08a74e6a 400 goto fail;
54f489be 401 }
54f489be 402#endif /* CONFIG_WPS_STRICT */
fa15d405 403 if (wps) {
a9aca28b 404 sta->flags |= WLAN_STA_WPS;
fa15d405 405 if (wps_is_20(wps)) {
48b06c17
JM		 406 wpa_printf(MSG_DEBUG,
407 "WPS: STA supports WPS 2.0");
17f6b900
JM		 408 sta->flags |= WLAN_STA_WPS2;
409 }
a9aca28b
JM		 410 } else
411 sta->flags |= WLAN_STA_MAYBE_WPS;
17f6b900 412 wpabuf_free(wps);
633d4469 413#endif /* CONFIG_WPS */
a14896e8
JM		 414#ifdef CONFIG_HS20
415 } else if (hapd->conf->osen) {
416 if (elems.osen == NULL) {
417 hostapd_logger(
418 hapd, sta->addr, HOSTAPD_MODULE_IEEE80211,
419 HOSTAPD_LEVEL_INFO,
420 "No HS 2.0 OSEN element in association request");
421 return WLAN_STATUS_INVALID_IE;
422 }
423
424 wpa_printf(MSG_DEBUG, "HS 2.0: OSEN association");
425 if (sta->wpa_sm == NULL)
426 sta->wpa_sm = wpa_auth_sta_init(hapd->wpa_auth,
427 sta->addr, NULL);
428 if (sta->wpa_sm == NULL) {
48b06c17
JM		 429 wpa_printf(MSG_WARNING,
430 "Failed to initialize WPA state machine");
a14896e8
JM		 431 return WLAN_STATUS_UNSPECIFIED_FAILURE;
432 }
433 if (wpa_validate_osen(hapd->wpa_auth, sta->wpa_sm,
434 elems.osen - 2, elems.osen_len + 2) < 0)
435 return WLAN_STATUS_INVALID_IE;
436#endif /* CONFIG_HS20 */
b5b969e9 437 }
4c572281
JM		 438
439#ifdef CONFIG_MBO
440 if (hapd->conf->mbo_enabled && (hapd->conf->wpa & 2) &&
441 elems.mbo && sta->cell_capa && !(sta->flags & WLAN_STA_MFP) &&
442 hapd->conf->ieee80211w != NO_MGMT_FRAME_PROTECTION) {
443 wpa_printf(MSG_INFO,
444 "MBO: Reject WPA2 association without PMF");
445 return WLAN_STATUS_UNSPECIFIED_FAILURE;
446 }
447#endif /* CONFIG_MBO */
448
633d4469 449#ifdef CONFIG_WPS
b5b969e9 450skip_wpa_check:
633d4469 451#endif /* CONFIG_WPS */
b5b969e9 452
4ec1fd8e 453#ifdef CONFIG_IEEE80211R_AP
88b32a99
SP		 454 p = wpa_sm_write_assoc_resp_ies(sta->wpa_sm, buf, sizeof(buf),
455 sta->auth_alg, req_ies, req_ies_len);
cc20edc9 456#endif /* CONFIG_IEEE80211R_AP */
88b32a99 457
fa61bff6
JM		 458#ifdef CONFIG_FILS
459 if (sta->auth_alg == WLAN_AUTH_FILS_SK ||
460 sta->auth_alg == WLAN_AUTH_FILS_SK_PFS ||
461 sta->auth_alg == WLAN_AUTH_FILS_PK) {
8b5ddda5
JM		 462 int delay_assoc = 0;
463
3de1566d
PX		 464 if (!req_ies)
465 return WLAN_STATUS_UNSPECIFIED_FAILURE;
466
fa61bff6
JM		 467 if (!wpa_fils_validate_fils_session(sta->wpa_sm, req_ies,
468 req_ies_len,
469 sta->fils_session)) {
470 wpa_printf(MSG_DEBUG,
471 "FILS: Session validation failed");
472 return WLAN_STATUS_UNSPECIFIED_FAILURE;
473 }
474
475 res = wpa_fils_validate_key_confirm(sta->wpa_sm, req_ies,
476 req_ies_len);
477 if (res < 0) {
478 wpa_printf(MSG_DEBUG,
479 "FILS: Key Confirm validation failed");
480 return WLAN_STATUS_UNSPECIFIED_FAILURE;
481 }
482
8b5ddda5 483 if (fils_process_hlp(hapd, sta, req_ies, req_ies_len) > 0) {
fa61bff6 484 wpa_printf(MSG_DEBUG,
8b5ddda5
JM		 485 "FILS: Delaying Assoc Response (HLP)");
486 delay_assoc = 1;
487 } else {
488 wpa_printf(MSG_DEBUG,
489 "FILS: Going ahead with Assoc Response (no HLP)");
490 }
491
492 if (sta) {
493 wpa_printf(MSG_DEBUG, "FILS: HLP callback cleanup");
494 eloop_cancel_timeout(fils_hlp_timeout, hapd, sta);
495 os_free(sta->fils_pending_assoc_req);
496 sta->fils_pending_assoc_req = NULL;
497 sta->fils_pending_assoc_req_len = 0;
498 wpabuf_free(sta->fils_hlp_resp);
499 sta->fils_hlp_resp = NULL;
500 sta->fils_drv_assoc_finish = 0;
fa61bff6
JM		 501 }
502
8b5ddda5
JM		 503 if (sta && delay_assoc && status == WLAN_STATUS_SUCCESS) {
504 u8 *req_tmp;
505
506 req_tmp = os_malloc(req_ies_len);
507 if (!req_tmp) {
508 wpa_printf(MSG_DEBUG,
509 "FILS: buffer allocation failed for assoc req");
510 goto fail;
511 }
512 os_memcpy(req_tmp, req_ies, req_ies_len);
513 sta->fils_pending_assoc_req = req_tmp;
514 sta->fils_pending_assoc_req_len = req_ies_len;
515 sta->fils_pending_assoc_is_reassoc = reassoc;
516 sta->fils_drv_assoc_finish = 1;
517 wpa_printf(MSG_DEBUG,
518 "FILS: Waiting for HLP processing before sending (Re)Association Response frame to "
519 MACSTR, MAC2STR(sta->addr));
520 eloop_register_timeout(
521 0, hapd->conf->fils_hlp_wait_time * 1024,
522 fils_hlp_timeout, hapd, sta);
523 return 0;
524 }
fa61bff6 525 p = hostapd_eid_assoc_fils_session(sta->wpa_sm, p,
8b5ddda5
JM		 526 elems.fils_session,
527 sta->fils_hlp_resp);
fa61bff6
JM		 528 wpa_hexdump(MSG_DEBUG, "FILS Assoc Resp BUF (IEs)",
529 buf, p - buf);
530 }
531#endif /* CONFIG_FILS */
532
33c8bbd8
AKP		 533#ifdef CONFIG_OWE
534 if ((hapd->conf->wpa_key_mgmt & WPA_KEY_MGMT_OWE) &&
535 wpa_auth_sta_key_mgmt(sta->wpa_sm) == WPA_KEY_MGMT_OWE &&
536 elems.owe_dh) {
04ded82e
JM		 537 u8 *npos;
538
79ce2d51
AP		 539 npos = owe_assoc_req_process(hapd, sta,
540 elems.owe_dh, elems.owe_dh_len,
541 p, sizeof(buf) - (p - buf),
542 &reason);
a4668c68
AP		 543 if (npos)
544 p = npos;
545 if (!npos &&
546 reason == WLAN_STATUS_FINITE_CYCLIC_GROUP_NOT_SUPPORTED) {
547 status = WLAN_STATUS_FINITE_CYCLIC_GROUP_NOT_SUPPORTED;
548 hostapd_sta_assoc(hapd, addr, reassoc, status, buf,
549 p - buf);
550 return 0;
551 }
552
553 if (!npos || reason != WLAN_STATUS_SUCCESS)
33c8bbd8
AKP		 554 goto fail;
555 }
556#endif /* CONFIG_OWE */
557
558#if defined(CONFIG_IEEE80211R_AP) || defined(CONFIG_FILS) || defined(CONFIG_OWE)
88b32a99 559 hostapd_sta_assoc(hapd, addr, reassoc, status, buf, p - buf);
e4474c1c 560
cc20edc9
JM		 561 if (sta->auth_alg == WLAN_AUTH_FT ||
562 sta->auth_alg == WLAN_AUTH_FILS_SK ||
563 sta->auth_alg == WLAN_AUTH_FILS_SK_PFS ||
564 sta->auth_alg == WLAN_AUTH_FILS_PK)
e4474c1c 565 ap_sta_set_authorized(hapd, sta, 1);
cc20edc9 566#else /* CONFIG_IEEE80211R_AP || CONFIG_FILS */
88b32a99
SP		 567 /* Keep compiler silent about unused variables */
568 if (status) {
569 }
cc20edc9 570#endif /* CONFIG_IEEE80211R_AP || CONFIG_FILS */
88b32a99 571
b5b969e9
JM		 572 new_assoc = (sta->flags & WLAN_STA_ASSOC) == 0;
573 sta->flags |= WLAN_STA_AUTH | WLAN_STA_ASSOC;
3578e665 574 sta->flags &= ~WLAN_STA_WNM_SLEEP_MODE;
88b32a99 575
e4474c1c
DPS		 576 hostapd_set_sta_flags(hapd, sta);
577
88b32a99
SP		 578 if (reassoc && (sta->auth_alg == WLAN_AUTH_FT))
579 wpa_auth_sm_event(sta->wpa_sm, WPA_ASSOC_FT);
957bff83
JM		 580#ifdef CONFIG_FILS
581 else if (sta->auth_alg == WLAN_AUTH_FILS_SK ||
582 sta->auth_alg == WLAN_AUTH_FILS_SK_PFS ||
583 sta->auth_alg == WLAN_AUTH_FILS_PK)
584 wpa_auth_sm_event(sta->wpa_sm, WPA_ASSOC_FILS);
585#endif /* CONFIG_FILS */
88b32a99
SP		 586 else
587 wpa_auth_sm_event(sta->wpa_sm, WPA_ASSOC);
b5b969e9
JM		 588
589 hostapd_new_assoc_sta(hapd, sta, !new_assoc);
590
591 ieee802_1x_notify_port_enabled(sta->eapol_sm, 1);
592
ef796391 593#ifdef CONFIG_P2P
99c01af9
JM		 594 if (req_ies) {
595 p2p_group_notif_assoc(hapd->p2p_group, sta->addr,
596 req_ies, req_ies_len);
597 }
ef796391
JM		 598#endif /* CONFIG_P2P */
599
b5b969e9 600 return 0;
08a74e6a
JM		 601
602fail:
4ec1fd8e 603#ifdef CONFIG_IEEE80211R_AP
88b32a99 604 hostapd_sta_assoc(hapd, addr, reassoc, status, buf, p - buf);
4ec1fd8e 605#endif /* CONFIG_IEEE80211R_AP */
08a74e6a
JM		 606 hostapd_drv_sta_disassoc(hapd, sta->addr, reason);
607 ap_free_sta(hapd, sta);
608 return -1;
b5b969e9
JM		 609}
610
611
612void hostapd_notif_disassoc(struct hostapd_data *hapd, const u8 *addr)
613{
614 struct sta_info *sta;
615
83e843e8
JM		 616 if (addr == NULL) {
617 /*
618 * This could potentially happen with unexpected event from the
619 * driver wrapper. This was seen at least in one case where the
620 * driver ended up reporting a station mode event while hostapd
621 * was running, so better make sure we stop processing such an
622 * event here.
623 */
48b06c17
JM		 624 wpa_printf(MSG_DEBUG,
625 "hostapd_notif_disassoc: Skip event with no address");
1f4c7b6b 626 return;
83e843e8
JM		 627 }
628
b5b969e9
JM		 629 hostapd_logger(hapd, addr, HOSTAPD_MODULE_IEEE80211,
630 HOSTAPD_LEVEL_INFO, "disassociated");
631
632 sta = ap_get_sta(hapd, addr);
633 if (sta == NULL) {
48b06c17
JM		 634 wpa_printf(MSG_DEBUG,
635 "Disassociation notification for unknown STA "
636 MACSTR, MAC2STR(addr));
b5b969e9
JM		 637 return;
638 }
639
ae055af4 640 ap_sta_set_authorized(hapd, sta, 0);
b5b969e9
JM		 641 sta->flags &= ~(WLAN_STA_AUTH | WLAN_STA_ASSOC);
642 wpa_auth_sm_event(sta->wpa_sm, WPA_DISASSOC);
643 sta->acct_terminate_cause = RADIUS_ACCT_TERMINATE_CAUSE_USER_REQUEST;
644 ieee802_1x_notify_port_enabled(sta->eapol_sm, 0);
645 ap_free_sta(hapd, sta);
646}
647
648
0d7e5a3a
JB		 649void hostapd_event_sta_low_ack(struct hostapd_data *hapd, const u8 *addr)
650{
651 struct sta_info *sta = ap_get_sta(hapd, addr);
652
d58c3bd8 653 if (!sta || !hapd->conf->disassoc_low_ack || sta->agreed_to_steer)
0d7e5a3a
JB		 654 return;
655
656 hostapd_logger(hapd, addr, HOSTAPD_MODULE_IEEE80211,
48b06c17
JM		 657 HOSTAPD_LEVEL_INFO,
658 "disconnected due to excessive missing ACKs");
0d7e5a3a 659 hostapd_drv_sta_disassoc(hapd, addr, WLAN_REASON_DISASSOC_LOW_ACK);
5f99d962 660 ap_sta_disassociate(hapd, sta, WLAN_REASON_DISASSOC_LOW_ACK);
0d7e5a3a
JB		 661}
662
663
ec2b5173
T		 664void hostapd_event_sta_opmode_changed(struct hostapd_data *hapd, const u8 *addr,
665 enum smps_mode smps_mode,
666 enum chan_width chan_width, u8 rx_nss)
667{
668 struct sta_info *sta = ap_get_sta(hapd, addr);
669 const char *txt;
670
671 if (!sta)
672 return;
673
674 switch (smps_mode) {
675 case SMPS_AUTOMATIC:
676 txt = "automatic";
677 break;
678 case SMPS_OFF:
679 txt = "off";
680 break;
681 case SMPS_DYNAMIC:
682 txt = "dynamic";
683 break;
684 case SMPS_STATIC:
685 txt = "static";
686 break;
687 default:
688 txt = NULL;
689 break;
690 }
691 if (txt) {
692 wpa_msg(hapd->msg_ctx, MSG_INFO, STA_OPMODE_SMPS_MODE_CHANGED
693 MACSTR " %s", MAC2STR(addr), txt);
694 }
695
696 switch (chan_width) {
697 case CHAN_WIDTH_20_NOHT:
698 txt = "20(no-HT)";
699 break;
700 case CHAN_WIDTH_20:
701 txt = "20";
702 break;
703 case CHAN_WIDTH_40:
704 txt = "40";
705 break;
706 case CHAN_WIDTH_80:
707 txt = "80";
708 break;
709 case CHAN_WIDTH_80P80:
710 txt = "80+80";
711 break;
712 case CHAN_WIDTH_160:
713 txt = "160";
714 break;
715 default:
716 txt = NULL;
717 break;
718 }
719 if (txt) {
720 wpa_msg(hapd->msg_ctx, MSG_INFO, STA_OPMODE_MAX_BW_CHANGED
721 MACSTR " %s", MAC2STR(addr), txt);
722 }
723
724 if (rx_nss != 0xff) {
725 wpa_msg(hapd->msg_ctx, MSG_INFO, STA_OPMODE_N_SS_CHANGED
726 MACSTR " %d", MAC2STR(addr), rx_nss);
727 }
728}
729
730
1b487b8b 731void hostapd_event_ch_switch(struct hostapd_data *hapd, int freq, int ht,
8d1fdde7 732 int offset, int width, int cf1, int cf2)
1b487b8b 733{
c7803a02 734#ifdef NEED_AP_MLME
d308a44f
LC		 735 int channel, chwidth, is_dfs;
736 u8 seg0_idx = 0, seg1_idx = 0;
1b487b8b
TP		 737
738 hostapd_logger(hapd, NULL, HOSTAPD_MODULE_IEEE80211,
2f06bcb3
JM		 739 HOSTAPD_LEVEL_INFO,
740 "driver had channel switch: freq=%d, ht=%d, offset=%d, width=%d (%s), cf1=%d, cf2=%d",
741 freq, ht, offset, width, channel_width_to_string(width),
742 cf1, cf2);
1b487b8b
TP		 743
744 hapd->iface->freq = freq;
745
746 channel = hostapd_hw_get_channel(hapd, freq);
747 if (!channel) {
748 hostapd_logger(hapd, NULL, HOSTAPD_MODULE_IEEE80211,
48b06c17
JM		 749 HOSTAPD_LEVEL_WARNING,
750 "driver switched to bad channel!");
1b487b8b
TP		 751 return;
752 }
753
8d1fdde7
JD		 754 switch (width) {
755 case CHAN_WIDTH_80:
756 chwidth = VHT_CHANWIDTH_80MHZ;
757 break;
758 case CHAN_WIDTH_80P80:
759 chwidth = VHT_CHANWIDTH_80P80MHZ;
760 break;
761 case CHAN_WIDTH_160:
762 chwidth = VHT_CHANWIDTH_160MHZ;
763 break;
764 case CHAN_WIDTH_20_NOHT:
765 case CHAN_WIDTH_20:
766 case CHAN_WIDTH_40:
767 default:
768 chwidth = VHT_CHANWIDTH_USE_HT;
769 break;
770 }
771
772 switch (hapd->iface->current_mode->mode) {
773 case HOSTAPD_MODE_IEEE80211A:
774 if (cf1 > 5000)
775 seg0_idx = (cf1 - 5000) / 5;
776 if (cf2 > 5000)
777 seg1_idx = (cf2 - 5000) / 5;
778 break;
779 default:
d308a44f
LC		 780 ieee80211_freq_to_chan(cf1, &seg0_idx);
781 ieee80211_freq_to_chan(cf2, &seg1_idx);
8d1fdde7
JD		 782 break;
783 }
784
1b487b8b
TP		 785 hapd->iconf->channel = channel;
786 hapd->iconf->ieee80211n = ht;
5de74818
JM		 787 if (!ht)
788 hapd->iconf->ieee80211ac = 0;
1b487b8b 789 hapd->iconf->secondary_channel = offset;
8d1fdde7
JD		 790 hapd->iconf->vht_oper_chwidth = chwidth;
791 hapd->iconf->vht_oper_centr_freq_seg0_idx = seg0_idx;
792 hapd->iconf->vht_oper_centr_freq_seg1_idx = seg1_idx;
bf281c12 793
1e2aaffb
AK		 794 is_dfs = ieee80211_is_dfs(freq);
795
6782b684
MK		 796 if (hapd->csa_in_progress &&
797 freq == hapd->cs_freq_params.freq) {
bf281c12 798 hostapd_cleanup_cs_params(hapd);
6782b684 799 ieee802_11_set_beacon(hapd);
bf281c12 800
1e2aaffb
AK		 801 wpa_msg(hapd->msg_ctx, MSG_INFO, AP_CSA_FINISHED
802 "freq=%d dfs=%d", freq, is_dfs);
803 } else if (hapd->iface->drv_flags & WPA_DRIVER_FLAGS_DFS_OFFLOAD) {
804 wpa_msg(hapd->msg_ctx, MSG_INFO, AP_CSA_FINISHED
805 "freq=%d dfs=%d", freq, is_dfs);
bf281c12 806 }
c7803a02 807#endif /* NEED_AP_MLME */
1b487b8b
TP		 808}
809
810
3140803b
RM		 811void hostapd_event_connect_failed_reason(struct hostapd_data *hapd,
812 const u8 *addr, int reason_code)
813{
814 switch (reason_code) {
815 case MAX_CLIENT_REACHED:
816 wpa_msg(hapd->msg_ctx, MSG_INFO, AP_REJECTED_MAX_STA MACSTR,
817 MAC2STR(addr));
818 break;
819 case BLOCKED_CLIENT:
820 wpa_msg(hapd->msg_ctx, MSG_INFO, AP_REJECTED_BLOCKED_STA MACSTR,
821 MAC2STR(addr));
822 break;
823 }
824}
825
826
16689c7c 827#ifdef CONFIG_ACS
d9909717
TB		 828void hostapd_acs_channel_selected(struct hostapd_data *hapd,
829 struct acs_selected_channels *acs_res)
16689c7c 830{
3784c058 831 int ret, i;
e1d00d47 832 int err = 0;
16689c7c
PX		 833
834 if (hapd->iconf->channel) {
835 wpa_printf(MSG_INFO, "ACS: Channel was already set to %d",
836 hapd->iconf->channel);
837 return;
838 }
839
3784c058
PX		 840 if (!hapd->iface->current_mode) {
841 for (i = 0; i < hapd->iface->num_hw_features; i++) {
842 struct hostapd_hw_modes *mode =
843 &hapd->iface->hw_features[i];
844
845 if (mode->mode == acs_res->hw_mode) {
846 hapd->iface->current_mode = mode;
847 break;
848 }
849 }
850 if (!hapd->iface->current_mode) {
851 hostapd_logger(hapd, NULL, HOSTAPD_MODULE_IEEE80211,
852 HOSTAPD_LEVEL_WARNING,
853 "driver selected to bad hw_mode");
e1d00d47
PX		 854 err = 1;
855 goto out;
3784c058
PX		 856 }
857 }
858
857d9422 859 hapd->iface->freq = hostapd_hw_get_freq(hapd, acs_res->pri_channel);
16689c7c 860
857d9422 861 if (!acs_res->pri_channel) {
16689c7c
PX		 862 hostapd_logger(hapd, NULL, HOSTAPD_MODULE_IEEE80211,
863 HOSTAPD_LEVEL_WARNING,
864 "driver switched to bad channel");
e1d00d47
PX		 865 err = 1;
866 goto out;
16689c7c
PX		 867 }
868
857d9422
MM		 869 hapd->iconf->channel = acs_res->pri_channel;
870 hapd->iconf->acs = 1;
16689c7c 871
857d9422 872 if (acs_res->sec_channel == 0)
16689c7c 873 hapd->iconf->secondary_channel = 0;
857d9422 874 else if (acs_res->sec_channel < acs_res->pri_channel)
16689c7c 875 hapd->iconf->secondary_channel = -1;
857d9422 876 else if (acs_res->sec_channel > acs_res->pri_channel)
16689c7c
PX		 877 hapd->iconf->secondary_channel = 1;
878 else {
879 wpa_printf(MSG_ERROR, "Invalid secondary channel!");
e1d00d47
PX		 880 err = 1;
881 goto out;
16689c7c
PX		 882 }
883
857d9422
MM		 884 if (hapd->iface->conf->ieee80211ac) {
885 /* set defaults for backwards compatibility */
886 hapd->iconf->vht_oper_centr_freq_seg1_idx = 0;
887 hapd->iconf->vht_oper_centr_freq_seg0_idx = 0;
888 hapd->iconf->vht_oper_chwidth = VHT_CHANWIDTH_USE_HT;
889 if (acs_res->ch_width == 80) {
890 hapd->iconf->vht_oper_centr_freq_seg0_idx =
891 acs_res->vht_seg0_center_ch;
892 hapd->iconf->vht_oper_chwidth = VHT_CHANWIDTH_80MHZ;
893 } else if (acs_res->ch_width == 160) {
894 if (acs_res->vht_seg1_center_ch == 0) {
895 hapd->iconf->vht_oper_centr_freq_seg0_idx =
896 acs_res->vht_seg0_center_ch;
897 hapd->iconf->vht_oper_chwidth =
898 VHT_CHANWIDTH_160MHZ;
899 } else {
900 hapd->iconf->vht_oper_centr_freq_seg0_idx =
901 acs_res->vht_seg0_center_ch;
902 hapd->iconf->vht_oper_centr_freq_seg1_idx =
903 acs_res->vht_seg1_center_ch;
904 hapd->iconf->vht_oper_chwidth =
905 VHT_CHANWIDTH_80P80MHZ;
906 }
907 }
908 }
909
e1d00d47
PX		 910out:
911 ret = hostapd_acs_completed(hapd->iface, err);
16689c7c
PX		 912 if (ret) {
913 wpa_printf(MSG_ERROR,
914 "ACS: Possibly channel configuration is invalid");
915 }
916}
917#endif /* CONFIG_ACS */
918
919
04a85e44 920int hostapd_probe_req_rx(struct hostapd_data *hapd, const u8 *sa, const u8 *da,
baf513d6
JB		 921 const u8 *bssid, const u8 *ie, size_t ie_len,
922 int ssi_signal)
e67b55fb
JM		 923{
924 size_t i;
925 int ret = 0;
926
b211f3eb
JM		 927 if (sa == NULL || ie == NULL)
928 return -1;
929
930 random_add_randomness(sa, ETH_ALEN);
e67b55fb
JM		 931 for (i = 0; hapd->probereq_cb && i < hapd->num_probereq_cb; i++) {
932 if (hapd->probereq_cb[i].cb(hapd->probereq_cb[i].ctx,
baf513d6
JB		 933 sa, da, bssid, ie, ie_len,
934 ssi_signal) > 0) {
e67b55fb
JM		 935 ret = 1;
936 break;
937 }
938 }
939 return ret;
940}
941
942
5c61a282
JM		 943#ifdef HOSTAPD
944
4ec1fd8e 945#ifdef CONFIG_IEEE80211R_AP
88b32a99
SP		 946static void hostapd_notify_auth_ft_finish(void *ctx, const u8 *dst,
947 const u8 *bssid,
948 u16 auth_transaction, u16 status,
949 const u8 *ies, size_t ies_len)
950{
951 struct hostapd_data *hapd = ctx;
952 struct sta_info *sta;
953
954 sta = ap_get_sta(hapd, dst);
955 if (sta == NULL)
956 return;
957
958 hostapd_logger(hapd, dst, HOSTAPD_MODULE_IEEE80211,
959 HOSTAPD_LEVEL_DEBUG, "authentication OK (FT)");
960 sta->flags |= WLAN_STA_AUTH;
961
962 hostapd_sta_auth(hapd, dst, auth_transaction, status, ies, ies_len);
963}
4ec1fd8e 964#endif /* CONFIG_IEEE80211R_AP */
88b32a99
SP		 965
966
fa61bff6
JM		 967#ifdef CONFIG_FILS
968static void hostapd_notify_auth_fils_finish(struct hostapd_data *hapd,
969 struct sta_info *sta, u16 resp,
970 struct wpabuf *data, int pub)
971{
972 if (resp == WLAN_STATUS_SUCCESS) {
973 hostapd_logger(hapd, sta->addr, HOSTAPD_MODULE_IEEE80211,
974 HOSTAPD_LEVEL_DEBUG, "authentication OK (FILS)");
975 sta->flags |= WLAN_STA_AUTH;
976 wpa_auth_sm_event(sta->wpa_sm, WPA_AUTH);
977 sta->auth_alg = WLAN_AUTH_FILS_SK;
978 mlme_authenticate_indication(hapd, sta);
979 } else {
980 hostapd_logger(hapd, sta->addr, HOSTAPD_MODULE_IEEE80211,
981 HOSTAPD_LEVEL_DEBUG,
982 "authentication failed (FILS)");
983 }
984
985 hostapd_sta_auth(hapd, sta->addr, 2, resp,
986 data ? wpabuf_head(data) : NULL,
987 data ? wpabuf_len(data) : 0);
988 wpabuf_free(data);
989}
990#endif /* CONFIG_FILS */
991
992
88b32a99
SP		 993static void hostapd_notif_auth(struct hostapd_data *hapd,
994 struct auth_info *rx_auth)
995{
996 struct sta_info *sta;
997 u16 status = WLAN_STATUS_SUCCESS;
998 u8 resp_ies[2 + WLAN_AUTH_CHALLENGE_LEN];
999 size_t resp_ies_len = 0;
1000
1001 sta = ap_get_sta(hapd, rx_auth->peer);
1002 if (!sta) {
1003 sta = ap_sta_add(hapd, rx_auth->peer);
1004 if (sta == NULL) {
728d9717 1005 status = WLAN_STATUS_AP_UNABLE_TO_HANDLE_NEW_STA;
88b32a99
SP		 1006 goto fail;
1007 }
1008 }
1009 sta->flags &= ~WLAN_STA_PREAUTH;
1010 ieee802_1x_notify_pre_auth(sta->eapol_sm, 0);
4ec1fd8e 1011#ifdef CONFIG_IEEE80211R_AP
88b32a99
SP		 1012 if (rx_auth->auth_type == WLAN_AUTH_FT && hapd->wpa_auth) {
1013 sta->auth_alg = WLAN_AUTH_FT;
1014 if (sta->wpa_sm == NULL)
1015 sta->wpa_sm = wpa_auth_sta_init(hapd->wpa_auth,
94ddef3e 1016 sta->addr, NULL);
88b32a99 1017 if (sta->wpa_sm == NULL) {
48b06c17
JM		 1018 wpa_printf(MSG_DEBUG,
1019 "FT: Failed to initialize WPA state machine");
88b32a99
SP		 1020 status = WLAN_STATUS_UNSPECIFIED_FAILURE;
1021 goto fail;
1022 }
1023 wpa_ft_process_auth(sta->wpa_sm, rx_auth->bssid,
1024 rx_auth->auth_transaction, rx_auth->ies,
1025 rx_auth->ies_len,
1026 hostapd_notify_auth_ft_finish, hapd);
1027 return;
1028 }
4ec1fd8e 1029#endif /* CONFIG_IEEE80211R_AP */
fa61bff6
JM		 1030
1031#ifdef CONFIG_FILS
1032 if (rx_auth->auth_type == WLAN_AUTH_FILS_SK) {
1033 sta->auth_alg = WLAN_AUTH_FILS_SK;
1034 handle_auth_fils(hapd, sta, rx_auth->ies, rx_auth->ies_len,
1035 rx_auth->auth_type, rx_auth->auth_transaction,
1036 rx_auth->status_code,
1037 hostapd_notify_auth_fils_finish);
1038 return;
1039 }
1040#endif /* CONFIG_FILS */
1041
88b32a99
SP		 1042fail:
1043 hostapd_sta_auth(hapd, rx_auth->peer, rx_auth->auth_transaction + 1,
1044 status, resp_ies, resp_ies_len);
1045}
1046
1047
1048static void hostapd_action_rx(struct hostapd_data *hapd,
dbfb8e82 1049 struct rx_mgmt *drv_mgmt)
88b32a99 1050{
dbfb8e82 1051 struct ieee80211_mgmt *mgmt;
88b32a99 1052 struct sta_info *sta;
dbfb8e82
JM		 1053 size_t plen __maybe_unused;
1054 u16 fc;
1055
1056 if (drv_mgmt->frame_len < 24 + 1)
1057 return;
1058
1059 plen = drv_mgmt->frame_len - 24 - 1;
1060
1061 mgmt = (struct ieee80211_mgmt *) drv_mgmt->frame;
1062 fc = le_to_host16(mgmt->frame_control);
1063 if (WLAN_FC_GET_STYPE(fc) != WLAN_FC_STYPE_ACTION)
1064 return; /* handled by the driver */
88b32a99 1065
48b06c17 1066 wpa_printf(MSG_DEBUG, "RX_ACTION cat %d action plen %d",
dbfb8e82 1067 mgmt->u.action.category, (int) plen);
7d9c0cd3 1068
dbfb8e82 1069 sta = ap_get_sta(hapd, mgmt->sa);
88b32a99
SP		 1070 if (sta == NULL) {
1071 wpa_printf(MSG_DEBUG, "%s: station not found", __func__);
1072 return;
1073 }
4ec1fd8e 1074#ifdef CONFIG_IEEE80211R_AP
dbfb8e82
JM		 1075 if (mgmt->u.action.category == WLAN_ACTION_FT) {
1076 const u8 *payload = drv_mgmt->frame + 24 + 1;
48b06c17 1077
dbfb8e82 1078 wpa_ft_action_rx(sta->wpa_sm, payload, plen);
88b32a99 1079 }
4ec1fd8e 1080#endif /* CONFIG_IEEE80211R_AP */
7d9c0cd3 1081#ifdef CONFIG_IEEE80211W
dbfb8e82
JM		 1082 if (mgmt->u.action.category == WLAN_ACTION_SA_QUERY && plen >= 4) {
1083 ieee802_11_sa_query_action(
1084 hapd, mgmt->sa,
1085 mgmt->u.action.u.sa_query_resp.action,
1086 mgmt->u.action.u.sa_query_resp.trans_id);
7d9c0cd3
MP		 1087 }
1088#endif /* CONFIG_IEEE80211W */
b5bf84ba 1089#ifdef CONFIG_WNM_AP
dbfb8e82
JM		 1090 if (mgmt->u.action.category == WLAN_ACTION_WNM) {
1091 ieee802_11_rx_wnm_action_ap(hapd, mgmt, drv_mgmt->frame_len);
d32d94db 1092 }
b5bf84ba 1093#endif /* CONFIG_WNM_AP */
037378ff
AN		 1094#ifdef CONFIG_FST
1095 if (mgmt->u.action.category == WLAN_ACTION_FST && hapd->iface->fst) {
1096 fst_rx_action(hapd->iface->fst, mgmt, drv_mgmt->frame_len);
1097 return;
1098 }
1099#endif /* CONFIG_FST */
9c2b8204
JM		 1100#ifdef CONFIG_DPP
1101 if (plen >= 1 + 4 &&
1102 mgmt->u.action.u.vs_public_action.action ==
1103 WLAN_PA_VENDOR_SPECIFIC &&
1104 WPA_GET_BE24(mgmt->u.action.u.vs_public_action.oui) ==
1105 OUI_WFA &&
1106 mgmt->u.action.u.vs_public_action.variable[0] ==
1107 DPP_OUI_TYPE) {
1108 const u8 *pos, *end;
1109
dc4d271c 1110 pos = mgmt->u.action.u.vs_public_action.oui;
9c2b8204
JM		 1111 end = drv_mgmt->frame + drv_mgmt->frame_len;
1112 hostapd_dpp_rx_action(hapd, mgmt->sa, pos, end - pos,
1113 drv_mgmt->freq);
1114 return;
1115 }
1116#endif /* CONFIG_DPP */
88b32a99
SP		 1117}
1118
1119
fe6bdb77 1120#ifdef NEED_AP_MLME
f8b1f695 1121
f8b1f695
JM		 1122#define HAPD_BROADCAST ((struct hostapd_data *) -1)
1123
1124static struct hostapd_data * get_hapd_bssid(struct hostapd_iface *iface,
1125 const u8 *bssid)
1126{
1127 size_t i;
1128
1129 if (bssid == NULL)
1130 return NULL;
1131 if (bssid[0] == 0xff && bssid[1] == 0xff && bssid[2] == 0xff &&
1132 bssid[3] == 0xff && bssid[4] == 0xff && bssid[5] == 0xff)
1133 return HAPD_BROADCAST;
1134
1135 for (i = 0; i < iface->num_bss; i++) {
1136 if (os_memcmp(bssid, iface->bss[i]->own_addr, ETH_ALEN) == 0)
1137 return iface->bss[i];
1138 }
1139
1140 return NULL;
1141}
1142
1143
1144static void hostapd_rx_from_unknown_sta(struct hostapd_data *hapd,
9b90955e
JB		 1145 const u8 *bssid, const u8 *addr,
1146 int wds)
f8b1f695 1147{
9b90955e 1148 hapd = get_hapd_bssid(hapd->iface, bssid);
f8b1f695
JM		 1149 if (hapd == NULL || hapd == HAPD_BROADCAST)
1150 return;
1151
9b90955e 1152 ieee802_11_rx_from_unknown(hapd, addr, wds);
f8b1f695
JM		 1153}
1154
1155
912b34f0 1156static int hostapd_mgmt_rx(struct hostapd_data *hapd, struct rx_mgmt *rx_mgmt)
b5b969e9 1157{
4b9841d3 1158 struct hostapd_iface *iface = hapd->iface;
b57e086c 1159 const struct ieee80211_hdr *hdr;
4b9841d3 1160 const u8 *bssid;
2a8b7416 1161 struct hostapd_frame_info fi;
912b34f0 1162 int ret;
4b9841d3 1163
5f7e1c06
JM		 1164#ifdef CONFIG_TESTING_OPTIONS
1165 if (hapd->ext_mgmt_frame_handling) {
1166 size_t hex_len = 2 * rx_mgmt->frame_len + 1;
1167 char *hex = os_malloc(hex_len);
48b06c17 1168
5f7e1c06
JM		 1169 if (hex) {
1170 wpa_snprintf_hex(hex, hex_len, rx_mgmt->frame,
1171 rx_mgmt->frame_len);
1172 wpa_msg(hapd->msg_ctx, MSG_INFO, "MGMT-RX %s", hex);
1173 os_free(hex);
1174 }
1175 return 1;
1176 }
1177#endif /* CONFIG_TESTING_OPTIONS */
1178
2a8b7416
JM		 1179 hdr = (const struct ieee80211_hdr *) rx_mgmt->frame;
1180 bssid = get_hdr_bssid(hdr, rx_mgmt->frame_len);
4b9841d3 1181 if (bssid == NULL)
912b34f0 1182 return 0;
4b9841d3
JM		 1183
1184 hapd = get_hapd_bssid(iface, bssid);
1185 if (hapd == NULL) {
48b06c17 1186 u16 fc = le_to_host16(hdr->frame_control);
4b9841d3
JM		 1187
1188 /*
1189 * Drop frames to unknown BSSIDs except for Beacon frames which
1190 * could be used to update neighbor information.
1191 */
1192 if (WLAN_FC_GET_TYPE(fc) == WLAN_FC_TYPE_MGMT &&
1193 WLAN_FC_GET_STYPE(fc) == WLAN_FC_STYPE_BEACON)
1194 hapd = iface->bss[0];
1195 else
912b34f0 1196 return 0;
4b9841d3
JM		 1197 }
1198
2a8b7416 1199 os_memset(&fi, 0, sizeof(fi));
c5cc7a59 1200 fi.freq = rx_mgmt->freq;
2a8b7416
JM		 1201 fi.datarate = rx_mgmt->datarate;
1202 fi.ssi_signal = rx_mgmt->ssi_signal;
1203
4b9841d3
JM		 1204 if (hapd == HAPD_BROADCAST) {
1205 size_t i;
48b06c17 1206
912b34f0
JM		 1207 ret = 0;
1208 for (i = 0; i < iface->num_bss; i++) {
1d91f504
SW		 1209 /* if bss is set, driver will call this function for
1210 * each bss individually. */
1211 if (rx_mgmt->drv_priv &&
1212 (iface->bss[i]->drv_priv != rx_mgmt->drv_priv))
1213 continue;
1214
912b34f0
JM		 1215 if (ieee802_11_mgmt(iface->bss[i], rx_mgmt->frame,
1216 rx_mgmt->frame_len, &fi) > 0)
1217 ret = 1;
1218 }
4b9841d3 1219 } else
912b34f0
JM		 1220 ret = ieee802_11_mgmt(hapd, rx_mgmt->frame, rx_mgmt->frame_len,
1221 &fi);
bbb921da
JM		 1222
1223 random_add_randomness(&fi, sizeof(fi));
912b34f0
JM		 1224
1225 return ret;
b5b969e9
JM		 1226}
1227
1228
f8b1f695
JM		 1229static void hostapd_mgmt_tx_cb(struct hostapd_data *hapd, const u8 *buf,
1230 size_t len, u16 stype, int ok)
b5b969e9 1231{
4b9841d3 1232 struct ieee80211_hdr *hdr;
6996ff7b 1233 struct hostapd_data *orig_hapd = hapd;
48b06c17 1234
4b9841d3
JM		 1235 hdr = (struct ieee80211_hdr *) buf;
1236 hapd = get_hapd_bssid(hapd->iface, get_hdr_bssid(hdr, len));
6996ff7b 1237 if (!hapd)
4b9841d3 1238 return;
6996ff7b
JM		 1239 if (hapd == HAPD_BROADCAST) {
1240 if (stype != WLAN_FC_STYPE_ACTION || len <= 25 ||
1241 buf[24] != WLAN_ACTION_PUBLIC)
1242 return;
1243 hapd = get_hapd_bssid(orig_hapd->iface, hdr->addr2);
1244 if (!hapd || hapd == HAPD_BROADCAST)
1245 return;
1246 /*
1247 * Allow processing of TX status for a Public Action frame that
1248 * used wildcard BBSID.
1249 */
1250 }
b5b969e9
JM		 1251 ieee802_11_mgmt_cb(hapd, buf, len, stype, ok);
1252}
f82ef4d8 1253
f8b1f695 1254#endif /* NEED_AP_MLME */
ad1e68e6
JM		 1255
1256
a8e0505b
JM		 1257static int hostapd_event_new_sta(struct hostapd_data *hapd, const u8 *addr)
1258{
1259 struct sta_info *sta = ap_get_sta(hapd, addr);
48b06c17 1260
a8e0505b
JM		 1261 if (sta)
1262 return 0;
1263
1264 wpa_printf(MSG_DEBUG, "Data frame from unknown STA " MACSTR
1265 " - adding a new STA", MAC2STR(addr));
1266 sta = ap_sta_add(hapd, addr);
1267 if (sta) {
1268 hostapd_new_assoc_sta(hapd, sta, 0);
1269 } else {
1270 wpa_printf(MSG_DEBUG, "Failed to add STA entry for " MACSTR,
1271 MAC2STR(addr));
1272 return -1;
1273 }
1274
1275 return 0;
1276}
1277
1278
1279static void hostapd_event_eapol_rx(struct hostapd_data *hapd, const u8 *src,
1280 const u8 *data, size_t data_len)
1281{
1282 struct hostapd_iface *iface = hapd->iface;
f826635c 1283 struct sta_info *sta;
a8e0505b
JM		 1284 size_t j;
1285
1286 for (j = 0; j < iface->num_bss; j++) {
48b06c17
JM		 1287 sta = ap_get_sta(iface->bss[j], src);
1288 if (sta && sta->flags & WLAN_STA_ASSOC) {
1289 hapd = iface->bss[j];
1290 break;
a8e0505b
JM		 1291 }
1292 }
1293
1294 ieee802_1x_receive(hapd, src, data, data_len);
1295}
1296
96bc5086
TB		 1297#endif /* HOSTAPD */
1298
a8e0505b 1299
0185007c
MK		 1300static struct hostapd_channel_data * hostapd_get_mode_channel(
1301 struct hostapd_iface *iface, unsigned int freq)
1302{
1303 int i;
1304 struct hostapd_channel_data *chan;
1305
1306 for (i = 0; i < iface->current_mode->num_channels; i++) {
1307 chan = &iface->current_mode->channels[i];
0185007c
MK		 1308 if ((unsigned int) chan->freq == freq)
1309 return chan;
1310 }
1311
1312 return NULL;
1313}
1314
1315
1316static void hostapd_update_nf(struct hostapd_iface *iface,
1317 struct hostapd_channel_data *chan,
1318 struct freq_survey *survey)
1319{
1320 if (!iface->chans_surveyed) {
1321 chan->min_nf = survey->nf;
1322 iface->lowest_nf = survey->nf;
1323 } else {
1324 if (dl_list_empty(&chan->survey_list))
1325 chan->min_nf = survey->nf;
1326 else if (survey->nf < chan->min_nf)
1327 chan->min_nf = survey->nf;
1328 if (survey->nf < iface->lowest_nf)
1329 iface->lowest_nf = survey->nf;
1330 }
1331}
1332
1333
ec8f36af
KP		 1334static void hostapd_single_channel_get_survey(struct hostapd_iface *iface,
1335 struct survey_results *survey_res)
1336{
1337 struct hostapd_channel_data *chan;
1338 struct freq_survey *survey;
1339 u64 divisor, dividend;
1340
1341 survey = dl_list_first(&survey_res->survey_list, struct freq_survey,
1342 list);
1343 if (!survey || !survey->freq)
1344 return;
1345
1346 chan = hostapd_get_mode_channel(iface, survey->freq);
1347 if (!chan || chan->flag & HOSTAPD_CHAN_DISABLED)
1348 return;
1349
48b06c17
JM		 1350 wpa_printf(MSG_DEBUG,
1351 "Single Channel Survey: (freq=%d channel_time=%ld channel_time_busy=%ld)",
ec8f36af
KP		 1352 survey->freq,
1353 (unsigned long int) survey->channel_time,
1354 (unsigned long int) survey->channel_time_busy);
1355
1356 if (survey->channel_time > iface->last_channel_time &&
1357 survey->channel_time > survey->channel_time_busy) {
1358 dividend = survey->channel_time_busy -
1359 iface->last_channel_time_busy;
1360 divisor = survey->channel_time - iface->last_channel_time;
1361
1362 iface->channel_utilization = dividend * 255 / divisor;
1363 wpa_printf(MSG_DEBUG, "Channel Utilization: %d",
1364 iface->channel_utilization);
1365 }
1366 iface->last_channel_time = survey->channel_time;
1367 iface->last_channel_time_busy = survey->channel_time_busy;
1368}
1369
1370
96bc5086
TB		 1371void hostapd_event_get_survey(struct hostapd_iface *iface,
1372 struct survey_results *survey_results)
0185007c 1373{
0185007c
MK		 1374 struct freq_survey *survey, *tmp;
1375 struct hostapd_channel_data *chan;
1376
1377 if (dl_list_empty(&survey_results->survey_list)) {
1378 wpa_printf(MSG_DEBUG, "No survey data received");
1379 return;
1380 }
1381
ec8f36af
KP		 1382 if (survey_results->freq_filter) {
1383 hostapd_single_channel_get_survey(iface, survey_results);
1384 return;
1385 }
1386
0185007c
MK		 1387 dl_list_for_each_safe(survey, tmp, &survey_results->survey_list,
1388 struct freq_survey, list) {
1389 chan = hostapd_get_mode_channel(iface, survey->freq);
1390 if (!chan)
1391 continue;
1392 if (chan->flag & HOSTAPD_CHAN_DISABLED)
1393 continue;
1394
1395 dl_list_del(&survey->list);
1396 dl_list_add_tail(&chan->survey_list, &survey->list);
1397
1398 hostapd_update_nf(iface, chan, survey);
1399
1400 iface->chans_surveyed++;
1401 }
1402}
1403
1404
96bc5086 1405#ifdef HOSTAPD
e76da505
JD		 1406#ifdef NEED_AP_MLME
1407
5841958f
MK		 1408static void hostapd_event_iface_unavailable(struct hostapd_data *hapd)
1409{
1410 wpa_printf(MSG_DEBUG, "Interface %s is unavailable -- stopped",
1411 hapd->conf->iface);
1412
1413 if (hapd->csa_in_progress) {
1414 wpa_printf(MSG_INFO, "CSA failed (%s was stopped)",
1415 hapd->conf->iface);
1416 hostapd_switch_channel_fallback(hapd->iface,
1417 &hapd->cs_freq_params);
1418 }
1419}
1420
1421
e76da505
JD		 1422static void hostapd_event_dfs_radar_detected(struct hostapd_data *hapd,
1423 struct dfs_event *radar)
1424{
e76da505 1425 wpa_printf(MSG_DEBUG, "DFS radar detected on %d MHz", radar->freq);
dc036d9e 1426 hostapd_dfs_radar_detected(hapd->iface, radar->freq, radar->ht_enabled,
58b73e3d
JD		 1427 radar->chan_offset, radar->chan_width,
1428 radar->cf1, radar->cf2);
e76da505
JD		 1429}
1430
1431
7cbb5f1a
VT		 1432static void hostapd_event_dfs_pre_cac_expired(struct hostapd_data *hapd,
1433 struct dfs_event *radar)
1434{
1435 wpa_printf(MSG_DEBUG, "DFS Pre-CAC expired on %d MHz", radar->freq);
1436 hostapd_dfs_pre_cac_expired(hapd->iface, radar->freq, radar->ht_enabled,
1437 radar->chan_offset, radar->chan_width,
1438 radar->cf1, radar->cf2);
1439}
1440
1441
e76da505
JD		 1442static void hostapd_event_dfs_cac_finished(struct hostapd_data *hapd,
1443 struct dfs_event *radar)
1444{
1445 wpa_printf(MSG_DEBUG, "DFS CAC finished on %d MHz", radar->freq);
dc036d9e 1446 hostapd_dfs_complete_cac(hapd->iface, 1, radar->freq, radar->ht_enabled,
58b73e3d
JD		 1447 radar->chan_offset, radar->chan_width,
1448 radar->cf1, radar->cf2);
e76da505
JD		 1449}
1450
1451
1452static void hostapd_event_dfs_cac_aborted(struct hostapd_data *hapd,
1453 struct dfs_event *radar)
1454{
1455 wpa_printf(MSG_DEBUG, "DFS CAC aborted on %d MHz", radar->freq);
dc036d9e 1456 hostapd_dfs_complete_cac(hapd->iface, 0, radar->freq, radar->ht_enabled,
58b73e3d
JD		 1457 radar->chan_offset, radar->chan_width,
1458 radar->cf1, radar->cf2);
e76da505
JD		 1459}
1460
1461
1462static void hostapd_event_dfs_nop_finished(struct hostapd_data *hapd,
1463 struct dfs_event *radar)
1464{
1465 wpa_printf(MSG_DEBUG, "DFS NOP finished on %d MHz", radar->freq);
dc036d9e 1466 hostapd_dfs_nop_finished(hapd->iface, radar->freq, radar->ht_enabled,
58b73e3d
JD		 1467 radar->chan_offset, radar->chan_width,
1468 radar->cf1, radar->cf2);
e76da505
JD		 1469}
1470
c13578c3
AK		 1471
1472static void hostapd_event_dfs_cac_started(struct hostapd_data *hapd,
1473 struct dfs_event *radar)
1474{
1475 wpa_printf(MSG_DEBUG, "DFS offload CAC started on %d MHz", radar->freq);
1476 hostapd_dfs_start_cac(hapd->iface, radar->freq, radar->ht_enabled,
1477 radar->chan_offset, radar->chan_width,
1478 radar->cf1, radar->cf2);
1479}
1480
e76da505
JD		 1481#endif /* NEED_AP_MLME */
1482
1483
9646a8ab 1484void wpa_supplicant_event(void *ctx, enum wpa_event_type event,
ad1e68e6
JM		 1485 union wpa_event_data *data)
1486{
1487 struct hostapd_data *hapd = ctx;
74781dfc
JM		 1488#ifndef CONFIG_NO_STDOUT_DEBUG
1489 int level = MSG_DEBUG;
ad1e68e6 1490
34caf71a 1491 if (event == EVENT_RX_MGMT && data->rx_mgmt.frame &&
74781dfc
JM		 1492 data->rx_mgmt.frame_len >= 24) {
1493 const struct ieee80211_hdr *hdr;
1494 u16 fc;
48b06c17 1495
74781dfc
JM		 1496 hdr = (const struct ieee80211_hdr *) data->rx_mgmt.frame;
1497 fc = le_to_host16(hdr->frame_control);
1498 if (WLAN_FC_GET_TYPE(fc) == WLAN_FC_TYPE_MGMT &&
1499 WLAN_FC_GET_STYPE(fc) == WLAN_FC_STYPE_BEACON)
1500 level = MSG_EXCESSIVE;
cc2ada86
JM		 1501 if (WLAN_FC_GET_TYPE(fc) == WLAN_FC_TYPE_MGMT &&
1502 WLAN_FC_GET_STYPE(fc) == WLAN_FC_STYPE_PROBE_REQ)
1503 level = MSG_EXCESSIVE;
74781dfc
JM		 1504 }
1505
1506 wpa_dbg(hapd->msg_ctx, level, "Event %s (%d) received",
e26cd1a1 1507 event_to_string(event), event);
74781dfc 1508#endif /* CONFIG_NO_STDOUT_DEBUG */
e26cd1a1 1509
ad1e68e6
JM		 1510 switch (event) {
1511 case EVENT_MICHAEL_MIC_FAILURE:
1512 michael_mic_failure(hapd, data->michael_mic_failure.src, 1);
1513 break;
1514 case EVENT_SCAN_RESULTS:
1515 if (hapd->iface->scan_cb)
1516 hapd->iface->scan_cb(hapd->iface);
1517 break;
fcf0f87d 1518 case EVENT_WPS_BUTTON_PUSHED:
d601247c 1519 hostapd_wps_button_pushed(hapd, NULL);
fcf0f87d 1520 break;
f8b1f695
JM		 1521#ifdef NEED_AP_MLME
1522 case EVENT_TX_STATUS:
1523 switch (data->tx_status.type) {
1524 case WLAN_FC_TYPE_MGMT:
1525 hostapd_mgmt_tx_cb(hapd, data->tx_status.data,
1526 data->tx_status.data_len,
1527 data->tx_status.stype,
1528 data->tx_status.ack);
1529 break;
1530 case WLAN_FC_TYPE_DATA:
1531 hostapd_tx_status(hapd, data->tx_status.dst,
1532 data->tx_status.data,
1533 data->tx_status.data_len,
1534 data->tx_status.ack);
1535 break;
1536 }
1537 break;
dd840f79
JB		 1538 case EVENT_EAPOL_TX_STATUS:
1539 hostapd_eapol_tx_status(hapd, data->eapol_tx_status.dst,
1540 data->eapol_tx_status.data,
1541 data->eapol_tx_status.data_len,
1542 data->eapol_tx_status.ack);
1543 break;
bcf24348
JB		 1544 case EVENT_DRIVER_CLIENT_POLL_OK:
1545 hostapd_client_poll_ok(hapd, data->client_poll.addr);
1546 break;
f8b1f695 1547 case EVENT_RX_FROM_UNKNOWN:
9b90955e
JB		 1548 hostapd_rx_from_unknown_sta(hapd, data->rx_from_unknown.bssid,
1549 data->rx_from_unknown.addr,
1550 data->rx_from_unknown.wds);
f8b1f695 1551 break;
dbfb8e82 1552#endif /* NEED_AP_MLME */
f8b1f695 1553 case EVENT_RX_MGMT:
c0333c8d
JM		 1554 if (!data->rx_mgmt.frame)
1555 break;
dbfb8e82
JM		 1556#ifdef NEED_AP_MLME
1557 if (hostapd_mgmt_rx(hapd, &data->rx_mgmt) > 0)
1558 break;
f8b1f695 1559#endif /* NEED_AP_MLME */
dbfb8e82
JM		 1560 hostapd_action_rx(hapd, &data->rx_mgmt);
1561 break;
a0e0d3bb 1562 case EVENT_RX_PROBE_REQ:
b211f3eb
JM		 1563 if (data->rx_probe_req.sa == NULL ||
1564 data->rx_probe_req.ie == NULL)
1565 break;
a0e0d3bb 1566 hostapd_probe_req_rx(hapd, data->rx_probe_req.sa,
04a85e44
JM		 1567 data->rx_probe_req.da,
1568 data->rx_probe_req.bssid,
a0e0d3bb 1569 data->rx_probe_req.ie,
baf513d6
JB		 1570 data->rx_probe_req.ie_len,
1571 data->rx_probe_req.ssi_signal);
a0e0d3bb 1572 break;
a70a5d6d 1573 case EVENT_NEW_STA:
a8e0505b
JM		 1574 hostapd_event_new_sta(hapd, data->new_sta.addr);
1575 break;
1576 case EVENT_EAPOL_RX:
1577 hostapd_event_eapol_rx(hapd, data->eapol_rx.src,
1578 data->eapol_rx.data,
1579 data->eapol_rx.data_len);
1580 break;
1d041bec 1581 case EVENT_ASSOC:
04a258e7
JM		 1582 if (!data)
1583 return;
1d041bec
JM		 1584 hostapd_notif_assoc(hapd, data->assoc_info.addr,
1585 data->assoc_info.req_ies,
39b08b5f
SP		 1586 data->assoc_info.req_ies_len,
1587 data->assoc_info.reassoc);
1d041bec
JM		 1588 break;
1589 case EVENT_DISASSOC:
1590 if (data)
1591 hostapd_notif_disassoc(hapd, data->disassoc_info.addr);
1592 break;
1593 case EVENT_DEAUTH:
1594 if (data)
1595 hostapd_notif_disassoc(hapd, data->deauth_info.addr);
1596 break;
0d7e5a3a
JB		 1597 case EVENT_STATION_LOW_ACK:
1598 if (!data)
1599 break;
1600 hostapd_event_sta_low_ack(hapd, data->low_ack.addr);
1601 break;
88b32a99
SP		 1602 case EVENT_AUTH:
1603 hostapd_notif_auth(hapd, &data->auth);
1604 break;
1b487b8b
TP		 1605 case EVENT_CH_SWITCH:
1606 if (!data)
1607 break;
1608 hostapd_event_ch_switch(hapd, data->ch_switch.freq,
1609 data->ch_switch.ht_enabled,
8d1fdde7
JD		 1610 data->ch_switch.ch_offset,
1611 data->ch_switch.ch_width,
1612 data->ch_switch.cf1,
1613 data->ch_switch.cf2);
1b487b8b 1614 break;
3140803b
RM		 1615 case EVENT_CONNECT_FAILED_REASON:
1616 if (!data)
1617 break;
1618 hostapd_event_connect_failed_reason(
1619 hapd, data->connect_failed_reason.addr,
1620 data->connect_failed_reason.code);
1621 break;
0185007c 1622 case EVENT_SURVEY:
96bc5086 1623 hostapd_event_get_survey(hapd->iface, &data->survey_results);
0185007c 1624 break;
e76da505 1625#ifdef NEED_AP_MLME
5841958f
MK		 1626 case EVENT_INTERFACE_UNAVAILABLE:
1627 hostapd_event_iface_unavailable(hapd);
1628 break;
e76da505
JD		 1629 case EVENT_DFS_RADAR_DETECTED:
1630 if (!data)
1631 break;
1632 hostapd_event_dfs_radar_detected(hapd, &data->dfs_event);
1633 break;
7cbb5f1a
VT		 1634 case EVENT_DFS_PRE_CAC_EXPIRED:
1635 if (!data)
1636 break;
1637 hostapd_event_dfs_pre_cac_expired(hapd, &data->dfs_event);
1638 break;
e76da505
JD		 1639 case EVENT_DFS_CAC_FINISHED:
1640 if (!data)
1641 break;
1642 hostapd_event_dfs_cac_finished(hapd, &data->dfs_event);
1643 break;
1644 case EVENT_DFS_CAC_ABORTED:
1645 if (!data)
1646 break;
1647 hostapd_event_dfs_cac_aborted(hapd, &data->dfs_event);
1648 break;
1649 case EVENT_DFS_NOP_FINISHED:
1650 if (!data)
1651 break;
1652 hostapd_event_dfs_nop_finished(hapd, &data->dfs_event);
1653 break;
1654 case EVENT_CHANNEL_LIST_CHANGED:
1655 /* channel list changed (regulatory?), update channel list */
1656 /* TODO: check this. hostapd_get_hw_features() initializes
1657 * too much stuff. */
1658 /* hostapd_get_hw_features(hapd->iface); */
795baf77
AS		 1659 hostapd_channel_list_updated(
1660 hapd->iface, data->channel_list_changed.initiator);
e76da505 1661 break;
c13578c3
AK		 1662 case EVENT_DFS_CAC_STARTED:
1663 if (!data)
1664 break;
1665 hostapd_event_dfs_cac_started(hapd, &data->dfs_event);
1666 break;
e76da505 1667#endif /* NEED_AP_MLME */
ab93fdeb
JM		 1668 case EVENT_INTERFACE_ENABLED:
1669 wpa_msg(hapd->msg_ctx, MSG_INFO, INTERFACE_ENABLED);
f33c8606
JM		 1670 if (hapd->disabled && hapd->started) {
1671 hapd->disabled = 0;
1672 /*
1673 * Try to re-enable interface if the driver stopped it
1674 * when the interface got disabled.
1675 */
34782730 1676 wpa_auth_reconfig_group_keys(hapd->wpa_auth);
f33c8606
JM		 1677 hapd->reenable_beacon = 1;
1678 ieee802_11_set_beacon(hapd);
1679 }
ab93fdeb
JM		 1680 break;
1681 case EVENT_INTERFACE_DISABLED:
c165cb40 1682 hostapd_free_stas(hapd);
ab93fdeb 1683 wpa_msg(hapd->msg_ctx, MSG_INFO, INTERFACE_DISABLED);
f33c8606 1684 hapd->disabled = 1;
ab93fdeb 1685 break;
16689c7c
PX		 1686#ifdef CONFIG_ACS
1687 case EVENT_ACS_CHANNEL_SELECTED:
857d9422
MM		 1688 hostapd_acs_channel_selected(hapd,
1689 &data->acs_selected_channels);
16689c7c
PX		 1690 break;
1691#endif /* CONFIG_ACS */
ec2b5173
T		 1692 case EVENT_STATION_OPMODE_CHANGED:
1693 hostapd_event_sta_opmode_changed(hapd, data->sta_opmode.addr,
1694 data->sta_opmode.smps_mode,
1695 data->sta_opmode.chan_width,
1696 data->sta_opmode.rx_nss);
1697 break;
ad1e68e6
JM		 1698 default:
1699 wpa_printf(MSG_DEBUG, "Unknown event %d", event);
1700 break;
1701 }
1702}
f8b1f695 1703
45e3fc72
RM		 1704
1705void wpa_supplicant_event_global(void *ctx, enum wpa_event_type event,
1706 union wpa_event_data *data)
1707{
1708 struct hapd_interfaces *interfaces = ctx;
1709 struct hostapd_data *hapd;
1710
1711 if (event != EVENT_INTERFACE_STATUS)
1712 return;
1713
1714 hapd = hostapd_get_iface(interfaces, data->interface_status.ifname);
1715 if (hapd && hapd->driver && hapd->driver->get_ifindex &&
1716 hapd->drv_priv) {
1717 unsigned int ifindex;
1718
1719 ifindex = hapd->driver->get_ifindex(hapd->drv_priv);
1720 if (ifindex != data->interface_status.ifindex) {
1721 wpa_dbg(hapd->msg_ctx, MSG_DEBUG,
1722 "interface status ifindex %d mismatch (%d)",
1723 ifindex, data->interface_status.ifindex);
1724 return;
1725 }
1726 }
1727 if (hapd)
1728 wpa_supplicant_event(hapd, event, data);
1729}
1730
f8b1f695 1731#endif /* HOSTAPD */
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