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Commit | Line | Data |
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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" |
b5b969e9 | 12 | #include "radius/radius.h" |
6e6e8c31 | 13 | #include "drivers/driver.h" |
81f4f619 | 14 | #include "common/ieee802_11_defs.h" |
c41a1095 | 15 | #include "common/ieee802_11_common.h" |
3140803b | 16 | #include "common/wpa_ctrl.h" |
bbb921da | 17 | #include "crypto/random.h" |
ef796391 | 18 | #include "p2p/p2p.h" |
54f489be | 19 | #include "wps/wps.h" |
d32d94db | 20 | #include "wnm_ap.h" |
6226e38d JM |
21 | #include "hostapd.h" |
22 | #include "ieee802_11.h" | |
23 | #include "sta_info.h" | |
24 | #include "accounting.h" | |
25 | #include "tkip_countermeasures.h" | |
6226e38d JM |
26 | #include "ieee802_1x.h" |
27 | #include "wpa_auth.h" | |
6226e38d | 28 | #include "wps_hostapd.h" |
51e2a27a | 29 | #include "ap_drv_ops.h" |
8b06c1ed | 30 | #include "ap_config.h" |
1b487b8b | 31 | #include "hw_features.h" |
e76da505 | 32 | #include "dfs.h" |
b5b969e9 JM |
33 | |
34 | ||
b5b969e9 | 35 | int hostapd_notif_assoc(struct hostapd_data *hapd, const u8 *addr, |
2bb20281 | 36 | const u8 *req_ies, size_t req_ies_len, int reassoc) |
b5b969e9 JM |
37 | { |
38 | struct sta_info *sta; | |
39 | int new_assoc, res; | |
c41a1095 | 40 | struct ieee802_11_elems elems; |
2bb20281 JM |
41 | const u8 *ie; |
42 | size_t ielen; | |
88b32a99 SP |
43 | #ifdef CONFIG_IEEE80211R |
44 | u8 buf[sizeof(struct ieee80211_mgmt) + 1024]; | |
45 | u8 *p = buf; | |
46 | #endif /* CONFIG_IEEE80211R */ | |
08a74e6a | 47 | u16 reason = WLAN_REASON_UNSPECIFIED; |
88b32a99 | 48 | u16 status = WLAN_STATUS_SUCCESS; |
94ddef3e | 49 | const u8 *p2p_dev_addr = NULL; |
b5b969e9 | 50 | |
68532a9c JM |
51 | if (addr == NULL) { |
52 | /* | |
53 | * This could potentially happen with unexpected event from the | |
54 | * driver wrapper. This was seen at least in one case where the | |
55 | * driver ended up being set to station mode while hostapd was | |
56 | * running, so better make sure we stop processing such an | |
57 | * event here. | |
58 | */ | |
59 | wpa_printf(MSG_DEBUG, "hostapd_notif_assoc: Skip event with " | |
60 | "no address"); | |
61 | return -1; | |
62 | } | |
bbb921da | 63 | random_add_randomness(addr, ETH_ALEN); |
68532a9c | 64 | |
b5b969e9 JM |
65 | hostapd_logger(hapd, addr, HOSTAPD_MODULE_IEEE80211, |
66 | HOSTAPD_LEVEL_INFO, "associated"); | |
67 | ||
2bb20281 | 68 | ieee802_11_parse_elems(req_ies, req_ies_len, &elems, 0); |
c41a1095 JM |
69 | if (elems.wps_ie) { |
70 | ie = elems.wps_ie - 2; | |
71 | ielen = elems.wps_ie_len + 2; | |
72 | wpa_printf(MSG_DEBUG, "STA included WPS IE in (Re)AssocReq"); | |
73 | } else if (elems.rsn_ie) { | |
74 | ie = elems.rsn_ie - 2; | |
75 | ielen = elems.rsn_ie_len + 2; | |
76 | wpa_printf(MSG_DEBUG, "STA included RSN IE in (Re)AssocReq"); | |
77 | } else if (elems.wpa_ie) { | |
78 | ie = elems.wpa_ie - 2; | |
79 | ielen = elems.wpa_ie_len + 2; | |
80 | wpa_printf(MSG_DEBUG, "STA included WPA IE in (Re)AssocReq"); | |
81 | } else { | |
82 | ie = NULL; | |
83 | ielen = 0; | |
84 | wpa_printf(MSG_DEBUG, "STA did not include WPS/RSN/WPA IE in " | |
85 | "(Re)AssocReq"); | |
86 | } | |
87 | ||
b5b969e9 JM |
88 | sta = ap_get_sta(hapd, addr); |
89 | if (sta) { | |
4331263b | 90 | ap_sta_no_session_timeout(hapd, sta); |
b5b969e9 | 91 | accounting_sta_stop(hapd, sta); |
c72bd6d4 JM |
92 | |
93 | /* | |
94 | * Make sure that the previously registered inactivity timer | |
95 | * will not remove the STA immediately. | |
96 | */ | |
97 | sta->timeout_next = STA_NULLFUNC; | |
b5b969e9 JM |
98 | } else { |
99 | sta = ap_sta_add(hapd, addr); | |
8bd0fc0e JM |
100 | if (sta == NULL) { |
101 | hostapd_drv_sta_disassoc(hapd, addr, | |
102 | WLAN_REASON_DISASSOC_AP_BUSY); | |
b5b969e9 | 103 | return -1; |
8bd0fc0e | 104 | } |
b5b969e9 | 105 | } |
17f6b900 | 106 | sta->flags &= ~(WLAN_STA_WPS | WLAN_STA_MAYBE_WPS | WLAN_STA_WPS2); |
b5b969e9 | 107 | |
b305c684 JM |
108 | #ifdef CONFIG_P2P |
109 | if (elems.p2p) { | |
110 | wpabuf_free(sta->p2p_ie); | |
2bb20281 | 111 | sta->p2p_ie = ieee802_11_vendor_ie_concat(req_ies, req_ies_len, |
b305c684 | 112 | P2P_IE_VENDOR_TYPE); |
94ddef3e JM |
113 | if (sta->p2p_ie) |
114 | p2p_dev_addr = p2p_get_go_dev_addr(sta->p2p_ie); | |
b305c684 JM |
115 | } |
116 | #endif /* CONFIG_P2P */ | |
117 | ||
c551700f KP |
118 | #ifdef CONFIG_INTERWORKING |
119 | if (elems.ext_capab && elems.ext_capab_len > 4) { | |
120 | if (elems.ext_capab[4] & 0x01) | |
121 | sta->qos_map_enabled = 1; | |
122 | } | |
123 | #endif /* CONFIG_INTERWORKING */ | |
124 | ||
f403dcd6 JM |
125 | #ifdef CONFIG_HS20 |
126 | wpabuf_free(sta->hs20_ie); | |
127 | if (elems.hs20 && elems.hs20_len > 4) { | |
128 | sta->hs20_ie = wpabuf_alloc_copy(elems.hs20 + 4, | |
129 | elems.hs20_len - 4); | |
130 | } else | |
131 | sta->hs20_ie = NULL; | |
132 | #endif /* CONFIG_HS20 */ | |
133 | ||
b5b969e9 JM |
134 | if (hapd->conf->wpa) { |
135 | if (ie == NULL || ielen == 0) { | |
633d4469 | 136 | #ifdef CONFIG_WPS |
b5b969e9 JM |
137 | if (hapd->conf->wps_state) { |
138 | wpa_printf(MSG_DEBUG, "STA did not include " | |
139 | "WPA/RSN IE in (Re)Association " | |
140 | "Request - possible WPS use"); | |
141 | sta->flags |= WLAN_STA_MAYBE_WPS; | |
142 | goto skip_wpa_check; | |
143 | } | |
633d4469 | 144 | #endif /* CONFIG_WPS */ |
b5b969e9 JM |
145 | |
146 | wpa_printf(MSG_DEBUG, "No WPA/RSN IE from STA"); | |
147 | return -1; | |
148 | } | |
633d4469 | 149 | #ifdef CONFIG_WPS |
b5b969e9 JM |
150 | if (hapd->conf->wps_state && ie[0] == 0xdd && ie[1] >= 4 && |
151 | os_memcmp(ie + 2, "\x00\x50\xf2\x04", 4) == 0) { | |
17f6b900 | 152 | struct wpabuf *wps; |
b5b969e9 | 153 | sta->flags |= WLAN_STA_WPS; |
17f6b900 JM |
154 | wps = ieee802_11_vendor_ie_concat(ie, ielen, |
155 | WPS_IE_VENDOR_TYPE); | |
156 | if (wps) { | |
157 | if (wps_is_20(wps)) { | |
158 | wpa_printf(MSG_DEBUG, "WPS: STA " | |
159 | "supports WPS 2.0"); | |
160 | sta->flags |= WLAN_STA_WPS2; | |
161 | } | |
162 | wpabuf_free(wps); | |
163 | } | |
b5b969e9 JM |
164 | goto skip_wpa_check; |
165 | } | |
633d4469 | 166 | #endif /* CONFIG_WPS */ |
b5b969e9 JM |
167 | |
168 | if (sta->wpa_sm == NULL) | |
169 | sta->wpa_sm = wpa_auth_sta_init(hapd->wpa_auth, | |
94ddef3e JM |
170 | sta->addr, |
171 | p2p_dev_addr); | |
b5b969e9 JM |
172 | if (sta->wpa_sm == NULL) { |
173 | wpa_printf(MSG_ERROR, "Failed to initialize WPA state " | |
174 | "machine"); | |
175 | return -1; | |
176 | } | |
177 | res = wpa_validate_wpa_ie(hapd->wpa_auth, sta->wpa_sm, | |
88b32a99 SP |
178 | ie, ielen, |
179 | elems.mdie, elems.mdie_len); | |
b5b969e9 JM |
180 | if (res != WPA_IE_OK) { |
181 | wpa_printf(MSG_DEBUG, "WPA/RSN information element " | |
182 | "rejected? (res %u)", res); | |
183 | wpa_hexdump(MSG_DEBUG, "IE", ie, ielen); | |
88b32a99 | 184 | if (res == WPA_INVALID_GROUP) { |
08a74e6a | 185 | reason = WLAN_REASON_GROUP_CIPHER_NOT_VALID; |
88b32a99 SP |
186 | status = WLAN_STATUS_GROUP_CIPHER_NOT_VALID; |
187 | } else if (res == WPA_INVALID_PAIRWISE) { | |
08a74e6a | 188 | reason = WLAN_REASON_PAIRWISE_CIPHER_NOT_VALID; |
88b32a99 SP |
189 | status = WLAN_STATUS_PAIRWISE_CIPHER_NOT_VALID; |
190 | } else if (res == WPA_INVALID_AKMP) { | |
08a74e6a | 191 | reason = WLAN_REASON_AKMP_NOT_VALID; |
88b32a99 SP |
192 | status = WLAN_STATUS_AKMP_NOT_VALID; |
193 | } | |
355d36a7 | 194 | #ifdef CONFIG_IEEE80211W |
88b32a99 | 195 | else if (res == WPA_MGMT_FRAME_PROTECTION_VIOLATION) { |
08a74e6a | 196 | reason = WLAN_REASON_INVALID_IE; |
88b32a99 SP |
197 | status = WLAN_STATUS_INVALID_IE; |
198 | } else if (res == WPA_INVALID_MGMT_GROUP_CIPHER) { | |
08a74e6a | 199 | reason = WLAN_REASON_GROUP_CIPHER_NOT_VALID; |
88b32a99 SP |
200 | status = WLAN_STATUS_GROUP_CIPHER_NOT_VALID; |
201 | } | |
355d36a7 | 202 | #endif /* CONFIG_IEEE80211W */ |
88b32a99 | 203 | else { |
08a74e6a | 204 | reason = WLAN_REASON_INVALID_IE; |
88b32a99 SP |
205 | status = WLAN_STATUS_INVALID_IE; |
206 | } | |
08a74e6a | 207 | goto fail; |
b5b969e9 | 208 | } |
7d9c0cd3 MP |
209 | #ifdef CONFIG_IEEE80211W |
210 | if ((sta->flags & WLAN_STA_MFP) && !sta->sa_query_timed_out && | |
211 | sta->sa_query_count > 0) | |
212 | ap_check_sa_query_timeout(hapd, sta); | |
213 | if ((sta->flags & WLAN_STA_MFP) && !sta->sa_query_timed_out && | |
214 | (sta->auth_alg != WLAN_AUTH_FT)) { | |
215 | /* | |
216 | * STA has already been associated with MFP and SA | |
217 | * Query timeout has not been reached. Reject the | |
218 | * association attempt temporarily and start SA Query, | |
219 | * if one is not pending. | |
220 | */ | |
221 | ||
222 | if (sta->sa_query_count == 0) | |
223 | ap_sta_start_sa_query(hapd, sta); | |
224 | ||
225 | #ifdef CONFIG_IEEE80211R | |
226 | status = WLAN_STATUS_ASSOC_REJECTED_TEMPORARILY; | |
227 | ||
228 | p = hostapd_eid_assoc_comeback_time(hapd, sta, p); | |
229 | ||
230 | hostapd_sta_assoc(hapd, addr, reassoc, status, buf, | |
231 | p - buf); | |
232 | #endif /* CONFIG_IEEE80211R */ | |
233 | return 0; | |
234 | } | |
235 | ||
236 | if (wpa_auth_uses_mfp(sta->wpa_sm)) | |
237 | sta->flags |= WLAN_STA_MFP; | |
238 | else | |
239 | sta->flags &= ~WLAN_STA_MFP; | |
240 | #endif /* CONFIG_IEEE80211W */ | |
241 | ||
88b32a99 SP |
242 | #ifdef CONFIG_IEEE80211R |
243 | if (sta->auth_alg == WLAN_AUTH_FT) { | |
244 | status = wpa_ft_validate_reassoc(sta->wpa_sm, req_ies, | |
245 | req_ies_len); | |
246 | if (status != WLAN_STATUS_SUCCESS) { | |
247 | if (status == WLAN_STATUS_INVALID_PMKID) | |
248 | reason = WLAN_REASON_INVALID_IE; | |
249 | if (status == WLAN_STATUS_INVALID_MDIE) | |
250 | reason = WLAN_REASON_INVALID_IE; | |
251 | if (status == WLAN_STATUS_INVALID_FTIE) | |
252 | reason = WLAN_REASON_INVALID_IE; | |
253 | goto fail; | |
254 | } | |
255 | } | |
256 | #endif /* CONFIG_IEEE80211R */ | |
a9aca28b | 257 | } else if (hapd->conf->wps_state) { |
633d4469 | 258 | #ifdef CONFIG_WPS |
17f6b900 | 259 | struct wpabuf *wps; |
2bb20281 JM |
260 | if (req_ies) |
261 | wps = ieee802_11_vendor_ie_concat(req_ies, req_ies_len, | |
fa15d405 JM |
262 | WPS_IE_VENDOR_TYPE); |
263 | else | |
264 | wps = NULL; | |
54f489be | 265 | #ifdef CONFIG_WPS_STRICT |
fa15d405 | 266 | if (wps && wps_validate_assoc_req(wps) < 0) { |
08a74e6a | 267 | reason = WLAN_REASON_INVALID_IE; |
88b32a99 | 268 | status = WLAN_STATUS_INVALID_IE; |
fa15d405 | 269 | wpabuf_free(wps); |
08a74e6a | 270 | goto fail; |
54f489be | 271 | } |
54f489be | 272 | #endif /* CONFIG_WPS_STRICT */ |
fa15d405 | 273 | if (wps) { |
a9aca28b | 274 | sta->flags |= WLAN_STA_WPS; |
fa15d405 | 275 | if (wps_is_20(wps)) { |
17f6b900 JM |
276 | wpa_printf(MSG_DEBUG, "WPS: STA supports " |
277 | "WPS 2.0"); | |
278 | sta->flags |= WLAN_STA_WPS2; | |
279 | } | |
a9aca28b JM |
280 | } else |
281 | sta->flags |= WLAN_STA_MAYBE_WPS; | |
17f6b900 | 282 | wpabuf_free(wps); |
633d4469 | 283 | #endif /* CONFIG_WPS */ |
b5b969e9 | 284 | } |
633d4469 | 285 | #ifdef CONFIG_WPS |
b5b969e9 | 286 | skip_wpa_check: |
633d4469 | 287 | #endif /* CONFIG_WPS */ |
b5b969e9 | 288 | |
88b32a99 SP |
289 | #ifdef CONFIG_IEEE80211R |
290 | p = wpa_sm_write_assoc_resp_ies(sta->wpa_sm, buf, sizeof(buf), | |
291 | sta->auth_alg, req_ies, req_ies_len); | |
292 | ||
293 | hostapd_sta_assoc(hapd, addr, reassoc, status, buf, p - buf); | |
294 | #else /* CONFIG_IEEE80211R */ | |
295 | /* Keep compiler silent about unused variables */ | |
296 | if (status) { | |
297 | } | |
298 | #endif /* CONFIG_IEEE80211R */ | |
299 | ||
b5b969e9 JM |
300 | new_assoc = (sta->flags & WLAN_STA_ASSOC) == 0; |
301 | sta->flags |= WLAN_STA_AUTH | WLAN_STA_ASSOC; | |
88b32a99 SP |
302 | |
303 | if (reassoc && (sta->auth_alg == WLAN_AUTH_FT)) | |
304 | wpa_auth_sm_event(sta->wpa_sm, WPA_ASSOC_FT); | |
305 | else | |
306 | wpa_auth_sm_event(sta->wpa_sm, WPA_ASSOC); | |
b5b969e9 JM |
307 | |
308 | hostapd_new_assoc_sta(hapd, sta, !new_assoc); | |
309 | ||
310 | ieee802_1x_notify_port_enabled(sta->eapol_sm, 1); | |
311 | ||
ef796391 | 312 | #ifdef CONFIG_P2P |
99c01af9 JM |
313 | if (req_ies) { |
314 | p2p_group_notif_assoc(hapd->p2p_group, sta->addr, | |
315 | req_ies, req_ies_len); | |
316 | } | |
ef796391 JM |
317 | #endif /* CONFIG_P2P */ |
318 | ||
b5b969e9 | 319 | return 0; |
08a74e6a JM |
320 | |
321 | fail: | |
88b32a99 SP |
322 | #ifdef CONFIG_IEEE80211R |
323 | hostapd_sta_assoc(hapd, addr, reassoc, status, buf, p - buf); | |
324 | #endif /* CONFIG_IEEE80211R */ | |
08a74e6a JM |
325 | hostapd_drv_sta_disassoc(hapd, sta->addr, reason); |
326 | ap_free_sta(hapd, sta); | |
327 | return -1; | |
b5b969e9 JM |
328 | } |
329 | ||
330 | ||
331 | void hostapd_notif_disassoc(struct hostapd_data *hapd, const u8 *addr) | |
332 | { | |
333 | struct sta_info *sta; | |
334 | ||
83e843e8 JM |
335 | if (addr == NULL) { |
336 | /* | |
337 | * This could potentially happen with unexpected event from the | |
338 | * driver wrapper. This was seen at least in one case where the | |
339 | * driver ended up reporting a station mode event while hostapd | |
340 | * was running, so better make sure we stop processing such an | |
341 | * event here. | |
342 | */ | |
343 | wpa_printf(MSG_DEBUG, "hostapd_notif_disassoc: Skip event " | |
344 | "with no address"); | |
1f4c7b6b | 345 | return; |
83e843e8 JM |
346 | } |
347 | ||
b5b969e9 JM |
348 | hostapd_logger(hapd, addr, HOSTAPD_MODULE_IEEE80211, |
349 | HOSTAPD_LEVEL_INFO, "disassociated"); | |
350 | ||
351 | sta = ap_get_sta(hapd, addr); | |
352 | if (sta == NULL) { | |
353 | wpa_printf(MSG_DEBUG, "Disassociation notification for " | |
354 | "unknown STA " MACSTR, MAC2STR(addr)); | |
355 | return; | |
356 | } | |
357 | ||
ae055af4 | 358 | ap_sta_set_authorized(hapd, sta, 0); |
b5b969e9 JM |
359 | sta->flags &= ~(WLAN_STA_AUTH | WLAN_STA_ASSOC); |
360 | wpa_auth_sm_event(sta->wpa_sm, WPA_DISASSOC); | |
361 | sta->acct_terminate_cause = RADIUS_ACCT_TERMINATE_CAUSE_USER_REQUEST; | |
362 | ieee802_1x_notify_port_enabled(sta->eapol_sm, 0); | |
363 | ap_free_sta(hapd, sta); | |
364 | } | |
365 | ||
366 | ||
0d7e5a3a JB |
367 | void hostapd_event_sta_low_ack(struct hostapd_data *hapd, const u8 *addr) |
368 | { | |
369 | struct sta_info *sta = ap_get_sta(hapd, addr); | |
370 | ||
371 | if (!sta || !hapd->conf->disassoc_low_ack) | |
372 | return; | |
373 | ||
374 | hostapd_logger(hapd, addr, HOSTAPD_MODULE_IEEE80211, | |
375 | HOSTAPD_LEVEL_INFO, "disconnected due to excessive " | |
376 | "missing ACKs"); | |
377 | hostapd_drv_sta_disassoc(hapd, addr, WLAN_REASON_DISASSOC_LOW_ACK); | |
378 | if (sta) | |
379 | ap_sta_disassociate(hapd, sta, WLAN_REASON_DISASSOC_LOW_ACK); | |
380 | } | |
381 | ||
382 | ||
1b487b8b TP |
383 | void hostapd_event_ch_switch(struct hostapd_data *hapd, int freq, int ht, |
384 | int offset) | |
385 | { | |
c7803a02 | 386 | #ifdef NEED_AP_MLME |
1b487b8b TP |
387 | int channel; |
388 | ||
389 | hostapd_logger(hapd, NULL, HOSTAPD_MODULE_IEEE80211, | |
390 | HOSTAPD_LEVEL_INFO, "driver had channel switch: " | |
391 | "freq=%d, ht=%d, offset=%d", freq, ht, offset); | |
392 | ||
393 | hapd->iface->freq = freq; | |
394 | ||
395 | channel = hostapd_hw_get_channel(hapd, freq); | |
396 | if (!channel) { | |
397 | hostapd_logger(hapd, NULL, HOSTAPD_MODULE_IEEE80211, | |
398 | HOSTAPD_LEVEL_WARNING, "driver switched to " | |
399 | "bad channel!"); | |
400 | return; | |
401 | } | |
402 | ||
403 | hapd->iconf->channel = channel; | |
404 | hapd->iconf->ieee80211n = ht; | |
405 | hapd->iconf->secondary_channel = offset; | |
c7803a02 | 406 | #endif /* NEED_AP_MLME */ |
1b487b8b TP |
407 | } |
408 | ||
409 | ||
3140803b RM |
410 | void hostapd_event_connect_failed_reason(struct hostapd_data *hapd, |
411 | const u8 *addr, int reason_code) | |
412 | { | |
413 | switch (reason_code) { | |
414 | case MAX_CLIENT_REACHED: | |
415 | wpa_msg(hapd->msg_ctx, MSG_INFO, AP_REJECTED_MAX_STA MACSTR, | |
416 | MAC2STR(addr)); | |
417 | break; | |
418 | case BLOCKED_CLIENT: | |
419 | wpa_msg(hapd->msg_ctx, MSG_INFO, AP_REJECTED_BLOCKED_STA MACSTR, | |
420 | MAC2STR(addr)); | |
421 | break; | |
422 | } | |
423 | } | |
424 | ||
425 | ||
04a85e44 | 426 | int hostapd_probe_req_rx(struct hostapd_data *hapd, const u8 *sa, const u8 *da, |
baf513d6 JB |
427 | const u8 *bssid, const u8 *ie, size_t ie_len, |
428 | int ssi_signal) | |
e67b55fb JM |
429 | { |
430 | size_t i; | |
431 | int ret = 0; | |
432 | ||
b211f3eb JM |
433 | if (sa == NULL || ie == NULL) |
434 | return -1; | |
435 | ||
436 | random_add_randomness(sa, ETH_ALEN); | |
e67b55fb JM |
437 | for (i = 0; hapd->probereq_cb && i < hapd->num_probereq_cb; i++) { |
438 | if (hapd->probereq_cb[i].cb(hapd->probereq_cb[i].ctx, | |
baf513d6 JB |
439 | sa, da, bssid, ie, ie_len, |
440 | ssi_signal) > 0) { | |
e67b55fb JM |
441 | ret = 1; |
442 | break; | |
443 | } | |
444 | } | |
445 | return ret; | |
446 | } | |
447 | ||
448 | ||
5c61a282 JM |
449 | #ifdef HOSTAPD |
450 | ||
88b32a99 SP |
451 | #ifdef CONFIG_IEEE80211R |
452 | static void hostapd_notify_auth_ft_finish(void *ctx, const u8 *dst, | |
453 | const u8 *bssid, | |
454 | u16 auth_transaction, u16 status, | |
455 | const u8 *ies, size_t ies_len) | |
456 | { | |
457 | struct hostapd_data *hapd = ctx; | |
458 | struct sta_info *sta; | |
459 | ||
460 | sta = ap_get_sta(hapd, dst); | |
461 | if (sta == NULL) | |
462 | return; | |
463 | ||
464 | hostapd_logger(hapd, dst, HOSTAPD_MODULE_IEEE80211, | |
465 | HOSTAPD_LEVEL_DEBUG, "authentication OK (FT)"); | |
466 | sta->flags |= WLAN_STA_AUTH; | |
467 | ||
468 | hostapd_sta_auth(hapd, dst, auth_transaction, status, ies, ies_len); | |
469 | } | |
470 | #endif /* CONFIG_IEEE80211R */ | |
471 | ||
472 | ||
88b32a99 SP |
473 | static void hostapd_notif_auth(struct hostapd_data *hapd, |
474 | struct auth_info *rx_auth) | |
475 | { | |
476 | struct sta_info *sta; | |
477 | u16 status = WLAN_STATUS_SUCCESS; | |
478 | u8 resp_ies[2 + WLAN_AUTH_CHALLENGE_LEN]; | |
479 | size_t resp_ies_len = 0; | |
480 | ||
481 | sta = ap_get_sta(hapd, rx_auth->peer); | |
482 | if (!sta) { | |
483 | sta = ap_sta_add(hapd, rx_auth->peer); | |
484 | if (sta == NULL) { | |
728d9717 | 485 | status = WLAN_STATUS_AP_UNABLE_TO_HANDLE_NEW_STA; |
88b32a99 SP |
486 | goto fail; |
487 | } | |
488 | } | |
489 | sta->flags &= ~WLAN_STA_PREAUTH; | |
490 | ieee802_1x_notify_pre_auth(sta->eapol_sm, 0); | |
491 | #ifdef CONFIG_IEEE80211R | |
492 | if (rx_auth->auth_type == WLAN_AUTH_FT && hapd->wpa_auth) { | |
493 | sta->auth_alg = WLAN_AUTH_FT; | |
494 | if (sta->wpa_sm == NULL) | |
495 | sta->wpa_sm = wpa_auth_sta_init(hapd->wpa_auth, | |
94ddef3e | 496 | sta->addr, NULL); |
88b32a99 SP |
497 | if (sta->wpa_sm == NULL) { |
498 | wpa_printf(MSG_DEBUG, "FT: Failed to initialize WPA " | |
499 | "state machine"); | |
500 | status = WLAN_STATUS_UNSPECIFIED_FAILURE; | |
501 | goto fail; | |
502 | } | |
503 | wpa_ft_process_auth(sta->wpa_sm, rx_auth->bssid, | |
504 | rx_auth->auth_transaction, rx_auth->ies, | |
505 | rx_auth->ies_len, | |
506 | hostapd_notify_auth_ft_finish, hapd); | |
507 | return; | |
508 | } | |
509 | #endif /* CONFIG_IEEE80211R */ | |
510 | fail: | |
511 | hostapd_sta_auth(hapd, rx_auth->peer, rx_auth->auth_transaction + 1, | |
512 | status, resp_ies, resp_ies_len); | |
513 | } | |
514 | ||
515 | ||
516 | static void hostapd_action_rx(struct hostapd_data *hapd, | |
517 | struct rx_action *action) | |
518 | { | |
519 | struct sta_info *sta; | |
520 | ||
7d9c0cd3 MP |
521 | wpa_printf(MSG_DEBUG, "RX_ACTION cat %d action plen %d", |
522 | action->category, (int) action->len); | |
523 | ||
88b32a99 SP |
524 | sta = ap_get_sta(hapd, action->sa); |
525 | if (sta == NULL) { | |
526 | wpa_printf(MSG_DEBUG, "%s: station not found", __func__); | |
527 | return; | |
528 | } | |
529 | #ifdef CONFIG_IEEE80211R | |
530 | if (action->category == WLAN_ACTION_FT) { | |
531 | wpa_printf(MSG_DEBUG, "%s: FT_ACTION length %d", | |
532 | __func__, (int) action->len); | |
533 | wpa_ft_action_rx(sta->wpa_sm, action->data, action->len); | |
534 | } | |
535 | #endif /* CONFIG_IEEE80211R */ | |
7d9c0cd3 MP |
536 | #ifdef CONFIG_IEEE80211W |
537 | if (action->category == WLAN_ACTION_SA_QUERY && action->len >= 4) { | |
538 | wpa_printf(MSG_DEBUG, "%s: SA_QUERY_ACTION length %d", | |
539 | __func__, (int) action->len); | |
540 | ieee802_11_sa_query_action(hapd, action->sa, | |
541 | *(action->data + 1), | |
542 | action->data + 2); | |
543 | } | |
544 | #endif /* CONFIG_IEEE80211W */ | |
ad3872a3 | 545 | #ifdef CONFIG_WNM |
d32d94db XC |
546 | if (action->category == WLAN_ACTION_WNM) { |
547 | wpa_printf(MSG_DEBUG, "%s: WNM_ACTION length %d", | |
548 | __func__, (int) action->len); | |
549 | ieee802_11_rx_wnm_action_ap(hapd, action); | |
550 | } | |
ad3872a3 | 551 | #endif /* CONFIG_WNM */ |
88b32a99 SP |
552 | } |
553 | ||
554 | ||
fe6bdb77 | 555 | #ifdef NEED_AP_MLME |
f8b1f695 | 556 | |
f8b1f695 JM |
557 | #define HAPD_BROADCAST ((struct hostapd_data *) -1) |
558 | ||
559 | static struct hostapd_data * get_hapd_bssid(struct hostapd_iface *iface, | |
560 | const u8 *bssid) | |
561 | { | |
562 | size_t i; | |
563 | ||
564 | if (bssid == NULL) | |
565 | return NULL; | |
566 | if (bssid[0] == 0xff && bssid[1] == 0xff && bssid[2] == 0xff && | |
567 | bssid[3] == 0xff && bssid[4] == 0xff && bssid[5] == 0xff) | |
568 | return HAPD_BROADCAST; | |
569 | ||
570 | for (i = 0; i < iface->num_bss; i++) { | |
571 | if (os_memcmp(bssid, iface->bss[i]->own_addr, ETH_ALEN) == 0) | |
572 | return iface->bss[i]; | |
573 | } | |
574 | ||
575 | return NULL; | |
576 | } | |
577 | ||
578 | ||
579 | static void hostapd_rx_from_unknown_sta(struct hostapd_data *hapd, | |
9b90955e JB |
580 | const u8 *bssid, const u8 *addr, |
581 | int wds) | |
f8b1f695 | 582 | { |
9b90955e | 583 | hapd = get_hapd_bssid(hapd->iface, bssid); |
f8b1f695 JM |
584 | if (hapd == NULL || hapd == HAPD_BROADCAST) |
585 | return; | |
586 | ||
9b90955e | 587 | ieee802_11_rx_from_unknown(hapd, addr, wds); |
f8b1f695 JM |
588 | } |
589 | ||
590 | ||
2a8b7416 | 591 | static void hostapd_mgmt_rx(struct hostapd_data *hapd, struct rx_mgmt *rx_mgmt) |
b5b969e9 | 592 | { |
4b9841d3 | 593 | struct hostapd_iface *iface = hapd->iface; |
b57e086c | 594 | const struct ieee80211_hdr *hdr; |
4b9841d3 | 595 | const u8 *bssid; |
2a8b7416 | 596 | struct hostapd_frame_info fi; |
4b9841d3 | 597 | |
2a8b7416 JM |
598 | hdr = (const struct ieee80211_hdr *) rx_mgmt->frame; |
599 | bssid = get_hdr_bssid(hdr, rx_mgmt->frame_len); | |
4b9841d3 JM |
600 | if (bssid == NULL) |
601 | return; | |
602 | ||
603 | hapd = get_hapd_bssid(iface, bssid); | |
604 | if (hapd == NULL) { | |
605 | u16 fc; | |
606 | fc = le_to_host16(hdr->frame_control); | |
607 | ||
608 | /* | |
609 | * Drop frames to unknown BSSIDs except for Beacon frames which | |
610 | * could be used to update neighbor information. | |
611 | */ | |
612 | if (WLAN_FC_GET_TYPE(fc) == WLAN_FC_TYPE_MGMT && | |
613 | WLAN_FC_GET_STYPE(fc) == WLAN_FC_STYPE_BEACON) | |
614 | hapd = iface->bss[0]; | |
615 | else | |
616 | return; | |
617 | } | |
618 | ||
2a8b7416 JM |
619 | os_memset(&fi, 0, sizeof(fi)); |
620 | fi.datarate = rx_mgmt->datarate; | |
621 | fi.ssi_signal = rx_mgmt->ssi_signal; | |
622 | ||
4b9841d3 JM |
623 | if (hapd == HAPD_BROADCAST) { |
624 | size_t i; | |
625 | for (i = 0; i < iface->num_bss; i++) | |
2a8b7416 JM |
626 | ieee802_11_mgmt(iface->bss[i], rx_mgmt->frame, |
627 | rx_mgmt->frame_len, &fi); | |
4b9841d3 | 628 | } else |
2a8b7416 | 629 | ieee802_11_mgmt(hapd, rx_mgmt->frame, rx_mgmt->frame_len, &fi); |
bbb921da JM |
630 | |
631 | random_add_randomness(&fi, sizeof(fi)); | |
b5b969e9 JM |
632 | } |
633 | ||
634 | ||
9e2704c3 JM |
635 | static void hostapd_rx_action(struct hostapd_data *hapd, |
636 | struct rx_action *rx_action) | |
637 | { | |
638 | struct rx_mgmt rx_mgmt; | |
639 | u8 *buf; | |
640 | struct ieee80211_hdr *hdr; | |
641 | ||
642 | wpa_printf(MSG_DEBUG, "EVENT_RX_ACTION DA=" MACSTR " SA=" MACSTR | |
643 | " BSSID=" MACSTR " category=%u", | |
644 | MAC2STR(rx_action->da), MAC2STR(rx_action->sa), | |
645 | MAC2STR(rx_action->bssid), rx_action->category); | |
646 | wpa_hexdump(MSG_MSGDUMP, "Received action frame contents", | |
647 | rx_action->data, rx_action->len); | |
648 | ||
649 | buf = os_zalloc(24 + 1 + rx_action->len); | |
650 | if (buf == NULL) | |
651 | return; | |
652 | hdr = (struct ieee80211_hdr *) buf; | |
653 | hdr->frame_control = IEEE80211_FC(WLAN_FC_TYPE_MGMT, | |
654 | WLAN_FC_STYPE_ACTION); | |
655 | if (rx_action->category == WLAN_ACTION_SA_QUERY) { | |
656 | /* | |
657 | * Assume frame was protected; it would have been dropped if | |
658 | * not. | |
659 | */ | |
660 | hdr->frame_control |= host_to_le16(WLAN_FC_ISWEP); | |
661 | } | |
662 | os_memcpy(hdr->addr1, rx_action->da, ETH_ALEN); | |
663 | os_memcpy(hdr->addr2, rx_action->sa, ETH_ALEN); | |
664 | os_memcpy(hdr->addr3, rx_action->bssid, ETH_ALEN); | |
665 | buf[24] = rx_action->category; | |
666 | os_memcpy(buf + 24 + 1, rx_action->data, rx_action->len); | |
667 | os_memset(&rx_mgmt, 0, sizeof(rx_mgmt)); | |
668 | rx_mgmt.frame = buf; | |
669 | rx_mgmt.frame_len = 24 + 1 + rx_action->len; | |
670 | hostapd_mgmt_rx(hapd, &rx_mgmt); | |
671 | os_free(buf); | |
672 | } | |
673 | ||
674 | ||
f8b1f695 JM |
675 | static void hostapd_mgmt_tx_cb(struct hostapd_data *hapd, const u8 *buf, |
676 | size_t len, u16 stype, int ok) | |
b5b969e9 | 677 | { |
4b9841d3 JM |
678 | struct ieee80211_hdr *hdr; |
679 | hdr = (struct ieee80211_hdr *) buf; | |
680 | hapd = get_hapd_bssid(hapd->iface, get_hdr_bssid(hdr, len)); | |
681 | if (hapd == NULL || hapd == HAPD_BROADCAST) | |
682 | return; | |
b5b969e9 JM |
683 | ieee802_11_mgmt_cb(hapd, buf, len, stype, ok); |
684 | } | |
f82ef4d8 | 685 | |
f8b1f695 | 686 | #endif /* NEED_AP_MLME */ |
ad1e68e6 JM |
687 | |
688 | ||
a8e0505b JM |
689 | static int hostapd_event_new_sta(struct hostapd_data *hapd, const u8 *addr) |
690 | { | |
691 | struct sta_info *sta = ap_get_sta(hapd, addr); | |
692 | if (sta) | |
693 | return 0; | |
694 | ||
695 | wpa_printf(MSG_DEBUG, "Data frame from unknown STA " MACSTR | |
696 | " - adding a new STA", MAC2STR(addr)); | |
697 | sta = ap_sta_add(hapd, addr); | |
698 | if (sta) { | |
699 | hostapd_new_assoc_sta(hapd, sta, 0); | |
700 | } else { | |
701 | wpa_printf(MSG_DEBUG, "Failed to add STA entry for " MACSTR, | |
702 | MAC2STR(addr)); | |
703 | return -1; | |
704 | } | |
705 | ||
706 | return 0; | |
707 | } | |
708 | ||
709 | ||
710 | static void hostapd_event_eapol_rx(struct hostapd_data *hapd, const u8 *src, | |
711 | const u8 *data, size_t data_len) | |
712 | { | |
713 | struct hostapd_iface *iface = hapd->iface; | |
f826635c | 714 | struct sta_info *sta; |
a8e0505b JM |
715 | size_t j; |
716 | ||
717 | for (j = 0; j < iface->num_bss; j++) { | |
f826635c DB |
718 | if ((sta = ap_get_sta(iface->bss[j], src))) { |
719 | if (sta->flags & WLAN_STA_ASSOC) { | |
720 | hapd = iface->bss[j]; | |
721 | break; | |
722 | } | |
a8e0505b JM |
723 | } |
724 | } | |
725 | ||
726 | ieee802_1x_receive(hapd, src, data, data_len); | |
727 | } | |
728 | ||
729 | ||
0185007c MK |
730 | static struct hostapd_channel_data * hostapd_get_mode_channel( |
731 | struct hostapd_iface *iface, unsigned int freq) | |
732 | { | |
733 | int i; | |
734 | struct hostapd_channel_data *chan; | |
735 | ||
736 | for (i = 0; i < iface->current_mode->num_channels; i++) { | |
737 | chan = &iface->current_mode->channels[i]; | |
738 | if (!chan) | |
739 | return NULL; | |
740 | if ((unsigned int) chan->freq == freq) | |
741 | return chan; | |
742 | } | |
743 | ||
744 | return NULL; | |
745 | } | |
746 | ||
747 | ||
748 | static void hostapd_update_nf(struct hostapd_iface *iface, | |
749 | struct hostapd_channel_data *chan, | |
750 | struct freq_survey *survey) | |
751 | { | |
752 | if (!iface->chans_surveyed) { | |
753 | chan->min_nf = survey->nf; | |
754 | iface->lowest_nf = survey->nf; | |
755 | } else { | |
756 | if (dl_list_empty(&chan->survey_list)) | |
757 | chan->min_nf = survey->nf; | |
758 | else if (survey->nf < chan->min_nf) | |
759 | chan->min_nf = survey->nf; | |
760 | if (survey->nf < iface->lowest_nf) | |
761 | iface->lowest_nf = survey->nf; | |
762 | } | |
763 | } | |
764 | ||
765 | ||
766 | static void hostapd_event_get_survey(struct hostapd_data *hapd, | |
767 | struct survey_results *survey_results) | |
768 | { | |
769 | struct hostapd_iface *iface = hapd->iface; | |
770 | struct freq_survey *survey, *tmp; | |
771 | struct hostapd_channel_data *chan; | |
772 | ||
773 | if (dl_list_empty(&survey_results->survey_list)) { | |
774 | wpa_printf(MSG_DEBUG, "No survey data received"); | |
775 | return; | |
776 | } | |
777 | ||
778 | dl_list_for_each_safe(survey, tmp, &survey_results->survey_list, | |
779 | struct freq_survey, list) { | |
780 | chan = hostapd_get_mode_channel(iface, survey->freq); | |
781 | if (!chan) | |
782 | continue; | |
783 | if (chan->flag & HOSTAPD_CHAN_DISABLED) | |
784 | continue; | |
785 | ||
786 | dl_list_del(&survey->list); | |
787 | dl_list_add_tail(&chan->survey_list, &survey->list); | |
788 | ||
789 | hostapd_update_nf(iface, chan, survey); | |
790 | ||
791 | iface->chans_surveyed++; | |
792 | } | |
793 | } | |
794 | ||
795 | ||
e76da505 JD |
796 | #ifdef NEED_AP_MLME |
797 | ||
798 | static void hostapd_event_dfs_radar_detected(struct hostapd_data *hapd, | |
799 | struct dfs_event *radar) | |
800 | { | |
e76da505 | 801 | wpa_printf(MSG_DEBUG, "DFS radar detected on %d MHz", radar->freq); |
dc036d9e | 802 | hostapd_dfs_radar_detected(hapd->iface, radar->freq, radar->ht_enabled, |
58b73e3d JD |
803 | radar->chan_offset, radar->chan_width, |
804 | radar->cf1, radar->cf2); | |
e76da505 JD |
805 | } |
806 | ||
807 | ||
808 | static void hostapd_event_dfs_cac_finished(struct hostapd_data *hapd, | |
809 | struct dfs_event *radar) | |
810 | { | |
811 | wpa_printf(MSG_DEBUG, "DFS CAC finished on %d MHz", radar->freq); | |
dc036d9e | 812 | hostapd_dfs_complete_cac(hapd->iface, 1, radar->freq, radar->ht_enabled, |
58b73e3d JD |
813 | radar->chan_offset, radar->chan_width, |
814 | radar->cf1, radar->cf2); | |
e76da505 JD |
815 | } |
816 | ||
817 | ||
818 | static void hostapd_event_dfs_cac_aborted(struct hostapd_data *hapd, | |
819 | struct dfs_event *radar) | |
820 | { | |
821 | wpa_printf(MSG_DEBUG, "DFS CAC aborted on %d MHz", radar->freq); | |
dc036d9e | 822 | hostapd_dfs_complete_cac(hapd->iface, 0, radar->freq, radar->ht_enabled, |
58b73e3d JD |
823 | radar->chan_offset, radar->chan_width, |
824 | radar->cf1, radar->cf2); | |
e76da505 JD |
825 | } |
826 | ||
827 | ||
828 | static void hostapd_event_dfs_nop_finished(struct hostapd_data *hapd, | |
829 | struct dfs_event *radar) | |
830 | { | |
831 | wpa_printf(MSG_DEBUG, "DFS NOP finished on %d MHz", radar->freq); | |
dc036d9e | 832 | hostapd_dfs_nop_finished(hapd->iface, radar->freq, radar->ht_enabled, |
58b73e3d JD |
833 | radar->chan_offset, radar->chan_width, |
834 | radar->cf1, radar->cf2); | |
e76da505 JD |
835 | } |
836 | ||
837 | #endif /* NEED_AP_MLME */ | |
838 | ||
839 | ||
9646a8ab | 840 | void wpa_supplicant_event(void *ctx, enum wpa_event_type event, |
ad1e68e6 JM |
841 | union wpa_event_data *data) |
842 | { | |
843 | struct hostapd_data *hapd = ctx; | |
74781dfc JM |
844 | #ifndef CONFIG_NO_STDOUT_DEBUG |
845 | int level = MSG_DEBUG; | |
ad1e68e6 | 846 | |
34caf71a | 847 | if (event == EVENT_RX_MGMT && data->rx_mgmt.frame && |
74781dfc JM |
848 | data->rx_mgmt.frame_len >= 24) { |
849 | const struct ieee80211_hdr *hdr; | |
850 | u16 fc; | |
851 | hdr = (const struct ieee80211_hdr *) data->rx_mgmt.frame; | |
852 | fc = le_to_host16(hdr->frame_control); | |
853 | if (WLAN_FC_GET_TYPE(fc) == WLAN_FC_TYPE_MGMT && | |
854 | WLAN_FC_GET_STYPE(fc) == WLAN_FC_STYPE_BEACON) | |
855 | level = MSG_EXCESSIVE; | |
cc2ada86 JM |
856 | if (WLAN_FC_GET_TYPE(fc) == WLAN_FC_TYPE_MGMT && |
857 | WLAN_FC_GET_STYPE(fc) == WLAN_FC_STYPE_PROBE_REQ) | |
858 | level = MSG_EXCESSIVE; | |
74781dfc JM |
859 | } |
860 | ||
861 | wpa_dbg(hapd->msg_ctx, level, "Event %s (%d) received", | |
e26cd1a1 | 862 | event_to_string(event), event); |
74781dfc | 863 | #endif /* CONFIG_NO_STDOUT_DEBUG */ |
e26cd1a1 | 864 | |
ad1e68e6 JM |
865 | switch (event) { |
866 | case EVENT_MICHAEL_MIC_FAILURE: | |
867 | michael_mic_failure(hapd, data->michael_mic_failure.src, 1); | |
868 | break; | |
869 | case EVENT_SCAN_RESULTS: | |
870 | if (hapd->iface->scan_cb) | |
871 | hapd->iface->scan_cb(hapd->iface); | |
872 | break; | |
08fd8c15 | 873 | #ifdef CONFIG_IEEE80211R |
f2dab64e | 874 | case EVENT_FT_RRB_RX: |
08fd8c15 JM |
875 | wpa_ft_rrb_rx(hapd->wpa_auth, data->ft_rrb_rx.src, |
876 | data->ft_rrb_rx.data, data->ft_rrb_rx.data_len); | |
877 | break; | |
878 | #endif /* CONFIG_IEEE80211R */ | |
fcf0f87d | 879 | case EVENT_WPS_BUTTON_PUSHED: |
d601247c | 880 | hostapd_wps_button_pushed(hapd, NULL); |
fcf0f87d | 881 | break; |
f8b1f695 JM |
882 | #ifdef NEED_AP_MLME |
883 | case EVENT_TX_STATUS: | |
884 | switch (data->tx_status.type) { | |
885 | case WLAN_FC_TYPE_MGMT: | |
886 | hostapd_mgmt_tx_cb(hapd, data->tx_status.data, | |
887 | data->tx_status.data_len, | |
888 | data->tx_status.stype, | |
889 | data->tx_status.ack); | |
890 | break; | |
891 | case WLAN_FC_TYPE_DATA: | |
892 | hostapd_tx_status(hapd, data->tx_status.dst, | |
893 | data->tx_status.data, | |
894 | data->tx_status.data_len, | |
895 | data->tx_status.ack); | |
896 | break; | |
897 | } | |
898 | break; | |
dd840f79 JB |
899 | case EVENT_EAPOL_TX_STATUS: |
900 | hostapd_eapol_tx_status(hapd, data->eapol_tx_status.dst, | |
901 | data->eapol_tx_status.data, | |
902 | data->eapol_tx_status.data_len, | |
903 | data->eapol_tx_status.ack); | |
904 | break; | |
bcf24348 JB |
905 | case EVENT_DRIVER_CLIENT_POLL_OK: |
906 | hostapd_client_poll_ok(hapd, data->client_poll.addr); | |
907 | break; | |
f8b1f695 | 908 | case EVENT_RX_FROM_UNKNOWN: |
9b90955e JB |
909 | hostapd_rx_from_unknown_sta(hapd, data->rx_from_unknown.bssid, |
910 | data->rx_from_unknown.addr, | |
911 | data->rx_from_unknown.wds); | |
f8b1f695 JM |
912 | break; |
913 | case EVENT_RX_MGMT: | |
2a8b7416 | 914 | hostapd_mgmt_rx(hapd, &data->rx_mgmt); |
f8b1f695 JM |
915 | break; |
916 | #endif /* NEED_AP_MLME */ | |
a0e0d3bb | 917 | case EVENT_RX_PROBE_REQ: |
b211f3eb JM |
918 | if (data->rx_probe_req.sa == NULL || |
919 | data->rx_probe_req.ie == NULL) | |
920 | break; | |
a0e0d3bb | 921 | hostapd_probe_req_rx(hapd, data->rx_probe_req.sa, |
04a85e44 JM |
922 | data->rx_probe_req.da, |
923 | data->rx_probe_req.bssid, | |
a0e0d3bb | 924 | data->rx_probe_req.ie, |
baf513d6 JB |
925 | data->rx_probe_req.ie_len, |
926 | data->rx_probe_req.ssi_signal); | |
a0e0d3bb | 927 | break; |
a70a5d6d | 928 | case EVENT_NEW_STA: |
a8e0505b JM |
929 | hostapd_event_new_sta(hapd, data->new_sta.addr); |
930 | break; | |
931 | case EVENT_EAPOL_RX: | |
932 | hostapd_event_eapol_rx(hapd, data->eapol_rx.src, | |
933 | data->eapol_rx.data, | |
934 | data->eapol_rx.data_len); | |
935 | break; | |
1d041bec JM |
936 | case EVENT_ASSOC: |
937 | hostapd_notif_assoc(hapd, data->assoc_info.addr, | |
938 | data->assoc_info.req_ies, | |
39b08b5f SP |
939 | data->assoc_info.req_ies_len, |
940 | data->assoc_info.reassoc); | |
1d041bec JM |
941 | break; |
942 | case EVENT_DISASSOC: | |
943 | if (data) | |
944 | hostapd_notif_disassoc(hapd, data->disassoc_info.addr); | |
945 | break; | |
946 | case EVENT_DEAUTH: | |
947 | if (data) | |
948 | hostapd_notif_disassoc(hapd, data->deauth_info.addr); | |
949 | break; | |
0d7e5a3a JB |
950 | case EVENT_STATION_LOW_ACK: |
951 | if (!data) | |
952 | break; | |
953 | hostapd_event_sta_low_ack(hapd, data->low_ack.addr); | |
954 | break; | |
9e2704c3 JM |
955 | case EVENT_RX_ACTION: |
956 | if (data->rx_action.da == NULL || data->rx_action.sa == NULL || | |
957 | data->rx_action.bssid == NULL) | |
958 | break; | |
88b32a99 | 959 | #ifdef NEED_AP_MLME |
9e2704c3 | 960 | hostapd_rx_action(hapd, &data->rx_action); |
7cc7307d | 961 | #endif /* NEED_AP_MLME */ |
88b32a99 SP |
962 | hostapd_action_rx(hapd, &data->rx_action); |
963 | break; | |
964 | case EVENT_AUTH: | |
965 | hostapd_notif_auth(hapd, &data->auth); | |
966 | break; | |
1b487b8b TP |
967 | case EVENT_CH_SWITCH: |
968 | if (!data) | |
969 | break; | |
970 | hostapd_event_ch_switch(hapd, data->ch_switch.freq, | |
971 | data->ch_switch.ht_enabled, | |
972 | data->ch_switch.ch_offset); | |
973 | break; | |
3140803b RM |
974 | case EVENT_CONNECT_FAILED_REASON: |
975 | if (!data) | |
976 | break; | |
977 | hostapd_event_connect_failed_reason( | |
978 | hapd, data->connect_failed_reason.addr, | |
979 | data->connect_failed_reason.code); | |
980 | break; | |
0185007c MK |
981 | case EVENT_SURVEY: |
982 | hostapd_event_get_survey(hapd, &data->survey_results); | |
983 | break; | |
e76da505 JD |
984 | #ifdef NEED_AP_MLME |
985 | case EVENT_DFS_RADAR_DETECTED: | |
986 | if (!data) | |
987 | break; | |
988 | hostapd_event_dfs_radar_detected(hapd, &data->dfs_event); | |
989 | break; | |
990 | case EVENT_DFS_CAC_FINISHED: | |
991 | if (!data) | |
992 | break; | |
993 | hostapd_event_dfs_cac_finished(hapd, &data->dfs_event); | |
994 | break; | |
995 | case EVENT_DFS_CAC_ABORTED: | |
996 | if (!data) | |
997 | break; | |
998 | hostapd_event_dfs_cac_aborted(hapd, &data->dfs_event); | |
999 | break; | |
1000 | case EVENT_DFS_NOP_FINISHED: | |
1001 | if (!data) | |
1002 | break; | |
1003 | hostapd_event_dfs_nop_finished(hapd, &data->dfs_event); | |
1004 | break; | |
1005 | case EVENT_CHANNEL_LIST_CHANGED: | |
1006 | /* channel list changed (regulatory?), update channel list */ | |
1007 | /* TODO: check this. hostapd_get_hw_features() initializes | |
1008 | * too much stuff. */ | |
1009 | /* hostapd_get_hw_features(hapd->iface); */ | |
795baf77 AS |
1010 | hostapd_channel_list_updated( |
1011 | hapd->iface, data->channel_list_changed.initiator); | |
e76da505 JD |
1012 | break; |
1013 | #endif /* NEED_AP_MLME */ | |
ad1e68e6 JM |
1014 | default: |
1015 | wpa_printf(MSG_DEBUG, "Unknown event %d", event); | |
1016 | break; | |
1017 | } | |
1018 | } | |
f8b1f695 JM |
1019 | |
1020 | #endif /* HOSTAPD */ |