2 * hostapd / Callback functions for driver wrappers
3 * Copyright (c) 2002-2009, Jouni Malinen <j@w1.fi>
5 * This software may be distributed under the terms of the BSD license.
6 * See README for more details.
9 #include "utils/includes.h"
11 #include "utils/common.h"
12 #include "radius/radius.h"
13 #include "drivers/driver.h"
14 #include "common/ieee802_11_defs.h"
15 #include "common/ieee802_11_common.h"
16 #include "crypto/random.h"
20 #include "ieee802_11.h"
22 #include "accounting.h"
23 #include "tkip_countermeasures.h"
24 #include "ieee802_1x.h"
26 #include "wps_hostapd.h"
27 #include "ap_drv_ops.h"
28 #include "ap_config.h"
29 #include "hw_features.h"
32 int hostapd_notif_assoc(struct hostapd_data *hapd, const u8 *addr,
33 const u8 *req_ies, size_t req_ies_len, int reassoc)
37 struct ieee802_11_elems elems;
40 #ifdef CONFIG_IEEE80211R
41 u8 buf[sizeof(struct ieee80211_mgmt) + 1024];
43 #endif /* CONFIG_IEEE80211R */
44 u16 reason = WLAN_REASON_UNSPECIFIED;
45 u16 status = WLAN_STATUS_SUCCESS;
49 * This could potentially happen with unexpected event from the
50 * driver wrapper. This was seen at least in one case where the
51 * driver ended up being set to station mode while hostapd was
52 * running, so better make sure we stop processing such an
55 wpa_printf(MSG_DEBUG, "hostapd_notif_assoc: Skip event with "
59 random_add_randomness(addr, ETH_ALEN);
61 hostapd_logger(hapd, addr, HOSTAPD_MODULE_IEEE80211,
62 HOSTAPD_LEVEL_INFO, "associated");
64 ieee802_11_parse_elems(req_ies, req_ies_len, &elems, 0);
66 ie = elems.wps_ie - 2;
67 ielen = elems.wps_ie_len + 2;
68 wpa_printf(MSG_DEBUG, "STA included WPS IE in (Re)AssocReq");
69 } else if (elems.rsn_ie) {
70 ie = elems.rsn_ie - 2;
71 ielen = elems.rsn_ie_len + 2;
72 wpa_printf(MSG_DEBUG, "STA included RSN IE in (Re)AssocReq");
73 } else if (elems.wpa_ie) {
74 ie = elems.wpa_ie - 2;
75 ielen = elems.wpa_ie_len + 2;
76 wpa_printf(MSG_DEBUG, "STA included WPA IE in (Re)AssocReq");
80 wpa_printf(MSG_DEBUG, "STA did not include WPS/RSN/WPA IE in "
84 sta = ap_get_sta(hapd, addr);
86 accounting_sta_stop(hapd, sta);
89 * Make sure that the previously registered inactivity timer
90 * will not remove the STA immediately.
92 sta->timeout_next = STA_NULLFUNC;
94 sta = ap_sta_add(hapd, addr);
96 hostapd_drv_sta_disassoc(hapd, addr,
97 WLAN_REASON_DISASSOC_AP_BUSY);
101 sta->flags &= ~(WLAN_STA_WPS | WLAN_STA_MAYBE_WPS | WLAN_STA_WPS2);
105 wpabuf_free(sta->p2p_ie);
106 sta->p2p_ie = ieee802_11_vendor_ie_concat(req_ies, req_ies_len,
109 #endif /* CONFIG_P2P */
111 if (hapd->conf->wpa) {
112 if (ie == NULL || ielen == 0) {
114 if (hapd->conf->wps_state) {
115 wpa_printf(MSG_DEBUG, "STA did not include "
116 "WPA/RSN IE in (Re)Association "
117 "Request - possible WPS use");
118 sta->flags |= WLAN_STA_MAYBE_WPS;
121 #endif /* CONFIG_WPS */
123 wpa_printf(MSG_DEBUG, "No WPA/RSN IE from STA");
127 if (hapd->conf->wps_state && ie[0] == 0xdd && ie[1] >= 4 &&
128 os_memcmp(ie + 2, "\x00\x50\xf2\x04", 4) == 0) {
130 sta->flags |= WLAN_STA_WPS;
131 wps = ieee802_11_vendor_ie_concat(ie, ielen,
134 if (wps_is_20(wps)) {
135 wpa_printf(MSG_DEBUG, "WPS: STA "
137 sta->flags |= WLAN_STA_WPS2;
143 #endif /* CONFIG_WPS */
145 if (sta->wpa_sm == NULL)
146 sta->wpa_sm = wpa_auth_sta_init(hapd->wpa_auth,
148 if (sta->wpa_sm == NULL) {
149 wpa_printf(MSG_ERROR, "Failed to initialize WPA state "
153 res = wpa_validate_wpa_ie(hapd->wpa_auth, sta->wpa_sm,
155 elems.mdie, elems.mdie_len);
156 if (res != WPA_IE_OK) {
157 wpa_printf(MSG_DEBUG, "WPA/RSN information element "
158 "rejected? (res %u)", res);
159 wpa_hexdump(MSG_DEBUG, "IE", ie, ielen);
160 if (res == WPA_INVALID_GROUP) {
161 reason = WLAN_REASON_GROUP_CIPHER_NOT_VALID;
162 status = WLAN_STATUS_GROUP_CIPHER_NOT_VALID;
163 } else if (res == WPA_INVALID_PAIRWISE) {
164 reason = WLAN_REASON_PAIRWISE_CIPHER_NOT_VALID;
165 status = WLAN_STATUS_PAIRWISE_CIPHER_NOT_VALID;
166 } else if (res == WPA_INVALID_AKMP) {
167 reason = WLAN_REASON_AKMP_NOT_VALID;
168 status = WLAN_STATUS_AKMP_NOT_VALID;
170 #ifdef CONFIG_IEEE80211W
171 else if (res == WPA_MGMT_FRAME_PROTECTION_VIOLATION) {
172 reason = WLAN_REASON_INVALID_IE;
173 status = WLAN_STATUS_INVALID_IE;
174 } else if (res == WPA_INVALID_MGMT_GROUP_CIPHER) {
175 reason = WLAN_REASON_GROUP_CIPHER_NOT_VALID;
176 status = WLAN_STATUS_GROUP_CIPHER_NOT_VALID;
178 #endif /* CONFIG_IEEE80211W */
180 reason = WLAN_REASON_INVALID_IE;
181 status = WLAN_STATUS_INVALID_IE;
185 #ifdef CONFIG_IEEE80211W
186 if ((sta->flags & WLAN_STA_MFP) && !sta->sa_query_timed_out &&
187 sta->sa_query_count > 0)
188 ap_check_sa_query_timeout(hapd, sta);
189 if ((sta->flags & WLAN_STA_MFP) && !sta->sa_query_timed_out &&
190 (sta->auth_alg != WLAN_AUTH_FT)) {
192 * STA has already been associated with MFP and SA
193 * Query timeout has not been reached. Reject the
194 * association attempt temporarily and start SA Query,
195 * if one is not pending.
198 if (sta->sa_query_count == 0)
199 ap_sta_start_sa_query(hapd, sta);
201 #ifdef CONFIG_IEEE80211R
202 status = WLAN_STATUS_ASSOC_REJECTED_TEMPORARILY;
204 p = hostapd_eid_assoc_comeback_time(hapd, sta, p);
206 hostapd_sta_assoc(hapd, addr, reassoc, status, buf,
208 #endif /* CONFIG_IEEE80211R */
212 if (wpa_auth_uses_mfp(sta->wpa_sm))
213 sta->flags |= WLAN_STA_MFP;
215 sta->flags &= ~WLAN_STA_MFP;
216 #endif /* CONFIG_IEEE80211W */
218 #ifdef CONFIG_IEEE80211R
219 if (sta->auth_alg == WLAN_AUTH_FT) {
220 status = wpa_ft_validate_reassoc(sta->wpa_sm, req_ies,
222 if (status != WLAN_STATUS_SUCCESS) {
223 if (status == WLAN_STATUS_INVALID_PMKID)
224 reason = WLAN_REASON_INVALID_IE;
225 if (status == WLAN_STATUS_INVALID_MDIE)
226 reason = WLAN_REASON_INVALID_IE;
227 if (status == WLAN_STATUS_INVALID_FTIE)
228 reason = WLAN_REASON_INVALID_IE;
232 #endif /* CONFIG_IEEE80211R */
233 } else if (hapd->conf->wps_state) {
237 wps = ieee802_11_vendor_ie_concat(req_ies, req_ies_len,
241 #ifdef CONFIG_WPS_STRICT
242 if (wps && wps_validate_assoc_req(wps) < 0) {
243 reason = WLAN_REASON_INVALID_IE;
244 status = WLAN_STATUS_INVALID_IE;
248 #endif /* CONFIG_WPS_STRICT */
250 sta->flags |= WLAN_STA_WPS;
251 if (wps_is_20(wps)) {
252 wpa_printf(MSG_DEBUG, "WPS: STA supports "
254 sta->flags |= WLAN_STA_WPS2;
257 sta->flags |= WLAN_STA_MAYBE_WPS;
259 #endif /* CONFIG_WPS */
263 #endif /* CONFIG_WPS */
265 #ifdef CONFIG_IEEE80211R
266 p = wpa_sm_write_assoc_resp_ies(sta->wpa_sm, buf, sizeof(buf),
267 sta->auth_alg, req_ies, req_ies_len);
269 hostapd_sta_assoc(hapd, addr, reassoc, status, buf, p - buf);
270 #else /* CONFIG_IEEE80211R */
271 /* Keep compiler silent about unused variables */
274 #endif /* CONFIG_IEEE80211R */
276 new_assoc = (sta->flags & WLAN_STA_ASSOC) == 0;
277 sta->flags |= WLAN_STA_AUTH | WLAN_STA_ASSOC;
279 if (reassoc && (sta->auth_alg == WLAN_AUTH_FT))
280 wpa_auth_sm_event(sta->wpa_sm, WPA_ASSOC_FT);
282 wpa_auth_sm_event(sta->wpa_sm, WPA_ASSOC);
284 hostapd_new_assoc_sta(hapd, sta, !new_assoc);
286 ieee802_1x_notify_port_enabled(sta->eapol_sm, 1);
290 p2p_group_notif_assoc(hapd->p2p_group, sta->addr,
291 req_ies, req_ies_len);
293 #endif /* CONFIG_P2P */
298 #ifdef CONFIG_IEEE80211R
299 hostapd_sta_assoc(hapd, addr, reassoc, status, buf, p - buf);
300 #endif /* CONFIG_IEEE80211R */
301 hostapd_drv_sta_disassoc(hapd, sta->addr, reason);
302 ap_free_sta(hapd, sta);
307 void hostapd_notif_disassoc(struct hostapd_data *hapd, const u8 *addr)
309 struct sta_info *sta;
313 * This could potentially happen with unexpected event from the
314 * driver wrapper. This was seen at least in one case where the
315 * driver ended up reporting a station mode event while hostapd
316 * was running, so better make sure we stop processing such an
319 wpa_printf(MSG_DEBUG, "hostapd_notif_disassoc: Skip event "
324 hostapd_logger(hapd, addr, HOSTAPD_MODULE_IEEE80211,
325 HOSTAPD_LEVEL_INFO, "disassociated");
327 sta = ap_get_sta(hapd, addr);
329 wpa_printf(MSG_DEBUG, "Disassociation notification for "
330 "unknown STA " MACSTR, MAC2STR(addr));
334 ap_sta_set_authorized(hapd, sta, 0);
335 sta->flags &= ~(WLAN_STA_AUTH | WLAN_STA_ASSOC);
336 wpa_auth_sm_event(sta->wpa_sm, WPA_DISASSOC);
337 sta->acct_terminate_cause = RADIUS_ACCT_TERMINATE_CAUSE_USER_REQUEST;
338 ieee802_1x_notify_port_enabled(sta->eapol_sm, 0);
339 ap_free_sta(hapd, sta);
343 void hostapd_event_sta_low_ack(struct hostapd_data *hapd, const u8 *addr)
345 struct sta_info *sta = ap_get_sta(hapd, addr);
347 if (!sta || !hapd->conf->disassoc_low_ack)
350 hostapd_logger(hapd, addr, HOSTAPD_MODULE_IEEE80211,
351 HOSTAPD_LEVEL_INFO, "disconnected due to excessive "
353 hostapd_drv_sta_disassoc(hapd, addr, WLAN_REASON_DISASSOC_LOW_ACK);
355 ap_sta_disassociate(hapd, sta, WLAN_REASON_DISASSOC_LOW_ACK);
359 void hostapd_event_ch_switch(struct hostapd_data *hapd, int freq, int ht,
365 hostapd_logger(hapd, NULL, HOSTAPD_MODULE_IEEE80211,
366 HOSTAPD_LEVEL_INFO, "driver had channel switch: "
367 "freq=%d, ht=%d, offset=%d", freq, ht, offset);
369 hapd->iface->freq = freq;
371 channel = hostapd_hw_get_channel(hapd, freq);
373 hostapd_logger(hapd, NULL, HOSTAPD_MODULE_IEEE80211,
374 HOSTAPD_LEVEL_WARNING, "driver switched to "
379 hapd->iconf->channel = channel;
380 hapd->iconf->ieee80211n = ht;
381 hapd->iconf->secondary_channel = offset;
382 #endif /* NEED_AP_MLME */
386 int hostapd_probe_req_rx(struct hostapd_data *hapd, const u8 *sa, const u8 *da,
387 const u8 *bssid, const u8 *ie, size_t ie_len,
393 if (sa == NULL || ie == NULL)
396 random_add_randomness(sa, ETH_ALEN);
397 for (i = 0; hapd->probereq_cb && i < hapd->num_probereq_cb; i++) {
398 if (hapd->probereq_cb[i].cb(hapd->probereq_cb[i].ctx,
399 sa, da, bssid, ie, ie_len,
411 #ifdef CONFIG_IEEE80211R
412 static void hostapd_notify_auth_ft_finish(void *ctx, const u8 *dst,
414 u16 auth_transaction, u16 status,
415 const u8 *ies, size_t ies_len)
417 struct hostapd_data *hapd = ctx;
418 struct sta_info *sta;
420 sta = ap_get_sta(hapd, dst);
424 hostapd_logger(hapd, dst, HOSTAPD_MODULE_IEEE80211,
425 HOSTAPD_LEVEL_DEBUG, "authentication OK (FT)");
426 sta->flags |= WLAN_STA_AUTH;
428 hostapd_sta_auth(hapd, dst, auth_transaction, status, ies, ies_len);
430 #endif /* CONFIG_IEEE80211R */
433 static void hostapd_notif_auth(struct hostapd_data *hapd,
434 struct auth_info *rx_auth)
436 struct sta_info *sta;
437 u16 status = WLAN_STATUS_SUCCESS;
438 u8 resp_ies[2 + WLAN_AUTH_CHALLENGE_LEN];
439 size_t resp_ies_len = 0;
441 sta = ap_get_sta(hapd, rx_auth->peer);
443 sta = ap_sta_add(hapd, rx_auth->peer);
445 status = WLAN_STATUS_UNSPECIFIED_FAILURE;
449 sta->flags &= ~WLAN_STA_PREAUTH;
450 ieee802_1x_notify_pre_auth(sta->eapol_sm, 0);
451 #ifdef CONFIG_IEEE80211R
452 if (rx_auth->auth_type == WLAN_AUTH_FT && hapd->wpa_auth) {
453 sta->auth_alg = WLAN_AUTH_FT;
454 if (sta->wpa_sm == NULL)
455 sta->wpa_sm = wpa_auth_sta_init(hapd->wpa_auth,
457 if (sta->wpa_sm == NULL) {
458 wpa_printf(MSG_DEBUG, "FT: Failed to initialize WPA "
460 status = WLAN_STATUS_UNSPECIFIED_FAILURE;
463 wpa_ft_process_auth(sta->wpa_sm, rx_auth->bssid,
464 rx_auth->auth_transaction, rx_auth->ies,
466 hostapd_notify_auth_ft_finish, hapd);
469 #endif /* CONFIG_IEEE80211R */
471 hostapd_sta_auth(hapd, rx_auth->peer, rx_auth->auth_transaction + 1,
472 status, resp_ies, resp_ies_len);
476 static void hostapd_action_rx(struct hostapd_data *hapd,
477 struct rx_action *action)
479 struct sta_info *sta;
481 wpa_printf(MSG_DEBUG, "RX_ACTION cat %d action plen %d",
482 action->category, (int) action->len);
484 sta = ap_get_sta(hapd, action->sa);
486 wpa_printf(MSG_DEBUG, "%s: station not found", __func__);
489 #ifdef CONFIG_IEEE80211R
490 if (action->category == WLAN_ACTION_FT) {
491 wpa_printf(MSG_DEBUG, "%s: FT_ACTION length %d",
492 __func__, (int) action->len);
493 wpa_ft_action_rx(sta->wpa_sm, action->data, action->len);
495 #endif /* CONFIG_IEEE80211R */
496 #ifdef CONFIG_IEEE80211W
497 if (action->category == WLAN_ACTION_SA_QUERY && action->len >= 4) {
498 wpa_printf(MSG_DEBUG, "%s: SA_QUERY_ACTION length %d",
499 __func__, (int) action->len);
500 ieee802_11_sa_query_action(hapd, action->sa,
504 #endif /* CONFIG_IEEE80211W */
510 #define HAPD_BROADCAST ((struct hostapd_data *) -1)
512 static struct hostapd_data * get_hapd_bssid(struct hostapd_iface *iface,
519 if (bssid[0] == 0xff && bssid[1] == 0xff && bssid[2] == 0xff &&
520 bssid[3] == 0xff && bssid[4] == 0xff && bssid[5] == 0xff)
521 return HAPD_BROADCAST;
523 for (i = 0; i < iface->num_bss; i++) {
524 if (os_memcmp(bssid, iface->bss[i]->own_addr, ETH_ALEN) == 0)
525 return iface->bss[i];
532 static void hostapd_rx_from_unknown_sta(struct hostapd_data *hapd,
533 const u8 *bssid, const u8 *addr,
536 hapd = get_hapd_bssid(hapd->iface, bssid);
537 if (hapd == NULL || hapd == HAPD_BROADCAST)
540 ieee802_11_rx_from_unknown(hapd, addr, wds);
544 static void hostapd_mgmt_rx(struct hostapd_data *hapd, struct rx_mgmt *rx_mgmt)
546 struct hostapd_iface *iface = hapd->iface;
547 const struct ieee80211_hdr *hdr;
549 struct hostapd_frame_info fi;
551 hdr = (const struct ieee80211_hdr *) rx_mgmt->frame;
552 bssid = get_hdr_bssid(hdr, rx_mgmt->frame_len);
556 hapd = get_hapd_bssid(iface, bssid);
559 fc = le_to_host16(hdr->frame_control);
562 * Drop frames to unknown BSSIDs except for Beacon frames which
563 * could be used to update neighbor information.
565 if (WLAN_FC_GET_TYPE(fc) == WLAN_FC_TYPE_MGMT &&
566 WLAN_FC_GET_STYPE(fc) == WLAN_FC_STYPE_BEACON)
567 hapd = iface->bss[0];
572 os_memset(&fi, 0, sizeof(fi));
573 fi.datarate = rx_mgmt->datarate;
574 fi.ssi_signal = rx_mgmt->ssi_signal;
576 if (hapd == HAPD_BROADCAST) {
578 for (i = 0; i < iface->num_bss; i++)
579 ieee802_11_mgmt(iface->bss[i], rx_mgmt->frame,
580 rx_mgmt->frame_len, &fi);
582 ieee802_11_mgmt(hapd, rx_mgmt->frame, rx_mgmt->frame_len, &fi);
584 random_add_randomness(&fi, sizeof(fi));
588 static void hostapd_rx_action(struct hostapd_data *hapd,
589 struct rx_action *rx_action)
591 struct rx_mgmt rx_mgmt;
593 struct ieee80211_hdr *hdr;
595 wpa_printf(MSG_DEBUG, "EVENT_RX_ACTION DA=" MACSTR " SA=" MACSTR
596 " BSSID=" MACSTR " category=%u",
597 MAC2STR(rx_action->da), MAC2STR(rx_action->sa),
598 MAC2STR(rx_action->bssid), rx_action->category);
599 wpa_hexdump(MSG_MSGDUMP, "Received action frame contents",
600 rx_action->data, rx_action->len);
602 buf = os_zalloc(24 + 1 + rx_action->len);
605 hdr = (struct ieee80211_hdr *) buf;
606 hdr->frame_control = IEEE80211_FC(WLAN_FC_TYPE_MGMT,
607 WLAN_FC_STYPE_ACTION);
608 if (rx_action->category == WLAN_ACTION_SA_QUERY) {
610 * Assume frame was protected; it would have been dropped if
613 hdr->frame_control |= host_to_le16(WLAN_FC_ISWEP);
615 os_memcpy(hdr->addr1, rx_action->da, ETH_ALEN);
616 os_memcpy(hdr->addr2, rx_action->sa, ETH_ALEN);
617 os_memcpy(hdr->addr3, rx_action->bssid, ETH_ALEN);
618 buf[24] = rx_action->category;
619 os_memcpy(buf + 24 + 1, rx_action->data, rx_action->len);
620 os_memset(&rx_mgmt, 0, sizeof(rx_mgmt));
622 rx_mgmt.frame_len = 24 + 1 + rx_action->len;
623 hostapd_mgmt_rx(hapd, &rx_mgmt);
628 static void hostapd_mgmt_tx_cb(struct hostapd_data *hapd, const u8 *buf,
629 size_t len, u16 stype, int ok)
631 struct ieee80211_hdr *hdr;
632 hdr = (struct ieee80211_hdr *) buf;
633 hapd = get_hapd_bssid(hapd->iface, get_hdr_bssid(hdr, len));
634 if (hapd == NULL || hapd == HAPD_BROADCAST)
636 ieee802_11_mgmt_cb(hapd, buf, len, stype, ok);
639 #endif /* NEED_AP_MLME */
642 static int hostapd_event_new_sta(struct hostapd_data *hapd, const u8 *addr)
644 struct sta_info *sta = ap_get_sta(hapd, addr);
648 wpa_printf(MSG_DEBUG, "Data frame from unknown STA " MACSTR
649 " - adding a new STA", MAC2STR(addr));
650 sta = ap_sta_add(hapd, addr);
652 hostapd_new_assoc_sta(hapd, sta, 0);
654 wpa_printf(MSG_DEBUG, "Failed to add STA entry for " MACSTR,
663 static void hostapd_event_eapol_rx(struct hostapd_data *hapd, const u8 *src,
664 const u8 *data, size_t data_len)
666 struct hostapd_iface *iface = hapd->iface;
669 for (j = 0; j < iface->num_bss; j++) {
670 if (ap_get_sta(iface->bss[j], src)) {
671 hapd = iface->bss[j];
676 ieee802_1x_receive(hapd, src, data, data_len);
680 void wpa_supplicant_event(void *ctx, enum wpa_event_type event,
681 union wpa_event_data *data)
683 struct hostapd_data *hapd = ctx;
684 #ifndef CONFIG_NO_STDOUT_DEBUG
685 int level = MSG_DEBUG;
687 if (event == EVENT_RX_MGMT && data && data->rx_mgmt.frame &&
688 data->rx_mgmt.frame_len >= 24) {
689 const struct ieee80211_hdr *hdr;
691 hdr = (const struct ieee80211_hdr *) data->rx_mgmt.frame;
692 fc = le_to_host16(hdr->frame_control);
693 if (WLAN_FC_GET_TYPE(fc) == WLAN_FC_TYPE_MGMT &&
694 WLAN_FC_GET_STYPE(fc) == WLAN_FC_STYPE_BEACON)
695 level = MSG_EXCESSIVE;
698 wpa_dbg(hapd->msg_ctx, level, "Event %s (%d) received",
699 event_to_string(event), event);
700 #endif /* CONFIG_NO_STDOUT_DEBUG */
703 case EVENT_MICHAEL_MIC_FAILURE:
704 michael_mic_failure(hapd, data->michael_mic_failure.src, 1);
706 case EVENT_SCAN_RESULTS:
707 if (hapd->iface->scan_cb)
708 hapd->iface->scan_cb(hapd->iface);
710 #ifdef CONFIG_IEEE80211R
711 case EVENT_FT_RRB_RX:
712 wpa_ft_rrb_rx(hapd->wpa_auth, data->ft_rrb_rx.src,
713 data->ft_rrb_rx.data, data->ft_rrb_rx.data_len);
715 #endif /* CONFIG_IEEE80211R */
716 case EVENT_WPS_BUTTON_PUSHED:
717 hostapd_wps_button_pushed(hapd, NULL);
720 case EVENT_TX_STATUS:
721 switch (data->tx_status.type) {
722 case WLAN_FC_TYPE_MGMT:
723 hostapd_mgmt_tx_cb(hapd, data->tx_status.data,
724 data->tx_status.data_len,
725 data->tx_status.stype,
726 data->tx_status.ack);
728 case WLAN_FC_TYPE_DATA:
729 hostapd_tx_status(hapd, data->tx_status.dst,
730 data->tx_status.data,
731 data->tx_status.data_len,
732 data->tx_status.ack);
736 case EVENT_EAPOL_TX_STATUS:
737 hostapd_eapol_tx_status(hapd, data->eapol_tx_status.dst,
738 data->eapol_tx_status.data,
739 data->eapol_tx_status.data_len,
740 data->eapol_tx_status.ack);
742 case EVENT_DRIVER_CLIENT_POLL_OK:
743 hostapd_client_poll_ok(hapd, data->client_poll.addr);
745 case EVENT_RX_FROM_UNKNOWN:
746 hostapd_rx_from_unknown_sta(hapd, data->rx_from_unknown.bssid,
747 data->rx_from_unknown.addr,
748 data->rx_from_unknown.wds);
751 hostapd_mgmt_rx(hapd, &data->rx_mgmt);
753 #endif /* NEED_AP_MLME */
754 case EVENT_RX_PROBE_REQ:
755 if (data->rx_probe_req.sa == NULL ||
756 data->rx_probe_req.ie == NULL)
758 hostapd_probe_req_rx(hapd, data->rx_probe_req.sa,
759 data->rx_probe_req.da,
760 data->rx_probe_req.bssid,
761 data->rx_probe_req.ie,
762 data->rx_probe_req.ie_len,
763 data->rx_probe_req.ssi_signal);
766 hostapd_event_new_sta(hapd, data->new_sta.addr);
769 hostapd_event_eapol_rx(hapd, data->eapol_rx.src,
771 data->eapol_rx.data_len);
774 hostapd_notif_assoc(hapd, data->assoc_info.addr,
775 data->assoc_info.req_ies,
776 data->assoc_info.req_ies_len,
777 data->assoc_info.reassoc);
781 hostapd_notif_disassoc(hapd, data->disassoc_info.addr);
785 hostapd_notif_disassoc(hapd, data->deauth_info.addr);
787 case EVENT_STATION_LOW_ACK:
790 hostapd_event_sta_low_ack(hapd, data->low_ack.addr);
792 case EVENT_RX_ACTION:
793 if (data->rx_action.da == NULL || data->rx_action.sa == NULL ||
794 data->rx_action.bssid == NULL)
797 hostapd_rx_action(hapd, &data->rx_action);
798 #endif /* NEED_AP_MLME */
799 hostapd_action_rx(hapd, &data->rx_action);
802 hostapd_notif_auth(hapd, &data->auth);
804 case EVENT_CH_SWITCH:
807 hostapd_event_ch_switch(hapd, data->ch_switch.freq,
808 data->ch_switch.ht_enabled,
809 data->ch_switch.ch_offset);
812 wpa_printf(MSG_DEBUG, "Unknown event %d", event);