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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; | |
3578e665 | 302 | sta->flags &= ~WLAN_STA_WNM_SLEEP_MODE; |
88b32a99 SP |
303 | |
304 | if (reassoc && (sta->auth_alg == WLAN_AUTH_FT)) | |
305 | wpa_auth_sm_event(sta->wpa_sm, WPA_ASSOC_FT); | |
306 | else | |
307 | wpa_auth_sm_event(sta->wpa_sm, WPA_ASSOC); | |
b5b969e9 JM |
308 | |
309 | hostapd_new_assoc_sta(hapd, sta, !new_assoc); | |
310 | ||
311 | ieee802_1x_notify_port_enabled(sta->eapol_sm, 1); | |
312 | ||
ef796391 | 313 | #ifdef CONFIG_P2P |
99c01af9 JM |
314 | if (req_ies) { |
315 | p2p_group_notif_assoc(hapd->p2p_group, sta->addr, | |
316 | req_ies, req_ies_len); | |
317 | } | |
ef796391 JM |
318 | #endif /* CONFIG_P2P */ |
319 | ||
b5b969e9 | 320 | return 0; |
08a74e6a JM |
321 | |
322 | fail: | |
88b32a99 SP |
323 | #ifdef CONFIG_IEEE80211R |
324 | hostapd_sta_assoc(hapd, addr, reassoc, status, buf, p - buf); | |
325 | #endif /* CONFIG_IEEE80211R */ | |
08a74e6a JM |
326 | hostapd_drv_sta_disassoc(hapd, sta->addr, reason); |
327 | ap_free_sta(hapd, sta); | |
328 | return -1; | |
b5b969e9 JM |
329 | } |
330 | ||
331 | ||
332 | void hostapd_notif_disassoc(struct hostapd_data *hapd, const u8 *addr) | |
333 | { | |
334 | struct sta_info *sta; | |
335 | ||
83e843e8 JM |
336 | if (addr == NULL) { |
337 | /* | |
338 | * This could potentially happen with unexpected event from the | |
339 | * driver wrapper. This was seen at least in one case where the | |
340 | * driver ended up reporting a station mode event while hostapd | |
341 | * was running, so better make sure we stop processing such an | |
342 | * event here. | |
343 | */ | |
344 | wpa_printf(MSG_DEBUG, "hostapd_notif_disassoc: Skip event " | |
345 | "with no address"); | |
1f4c7b6b | 346 | return; |
83e843e8 JM |
347 | } |
348 | ||
b5b969e9 JM |
349 | hostapd_logger(hapd, addr, HOSTAPD_MODULE_IEEE80211, |
350 | HOSTAPD_LEVEL_INFO, "disassociated"); | |
351 | ||
352 | sta = ap_get_sta(hapd, addr); | |
353 | if (sta == NULL) { | |
354 | wpa_printf(MSG_DEBUG, "Disassociation notification for " | |
355 | "unknown STA " MACSTR, MAC2STR(addr)); | |
356 | return; | |
357 | } | |
358 | ||
ae055af4 | 359 | ap_sta_set_authorized(hapd, sta, 0); |
b5b969e9 JM |
360 | sta->flags &= ~(WLAN_STA_AUTH | WLAN_STA_ASSOC); |
361 | wpa_auth_sm_event(sta->wpa_sm, WPA_DISASSOC); | |
362 | sta->acct_terminate_cause = RADIUS_ACCT_TERMINATE_CAUSE_USER_REQUEST; | |
363 | ieee802_1x_notify_port_enabled(sta->eapol_sm, 0); | |
364 | ap_free_sta(hapd, sta); | |
365 | } | |
366 | ||
367 | ||
0d7e5a3a JB |
368 | void hostapd_event_sta_low_ack(struct hostapd_data *hapd, const u8 *addr) |
369 | { | |
370 | struct sta_info *sta = ap_get_sta(hapd, addr); | |
371 | ||
372 | if (!sta || !hapd->conf->disassoc_low_ack) | |
373 | return; | |
374 | ||
375 | hostapd_logger(hapd, addr, HOSTAPD_MODULE_IEEE80211, | |
376 | HOSTAPD_LEVEL_INFO, "disconnected due to excessive " | |
377 | "missing ACKs"); | |
378 | hostapd_drv_sta_disassoc(hapd, addr, WLAN_REASON_DISASSOC_LOW_ACK); | |
379 | if (sta) | |
380 | ap_sta_disassociate(hapd, sta, WLAN_REASON_DISASSOC_LOW_ACK); | |
381 | } | |
382 | ||
383 | ||
1b487b8b | 384 | void hostapd_event_ch_switch(struct hostapd_data *hapd, int freq, int ht, |
8d1fdde7 | 385 | int offset, int width, int cf1, int cf2) |
1b487b8b | 386 | { |
c7803a02 | 387 | #ifdef NEED_AP_MLME |
8d1fdde7 | 388 | int channel, chwidth, seg0_idx = 0, seg1_idx = 0; |
1b487b8b TP |
389 | |
390 | hostapd_logger(hapd, NULL, HOSTAPD_MODULE_IEEE80211, | |
391 | HOSTAPD_LEVEL_INFO, "driver had channel switch: " | |
8d1fdde7 JD |
392 | "freq=%d, ht=%d, offset=%d, width=%d, cf1=%d, cf2=%d", |
393 | freq, ht, offset, width, cf1, cf2); | |
1b487b8b TP |
394 | |
395 | hapd->iface->freq = freq; | |
396 | ||
397 | channel = hostapd_hw_get_channel(hapd, freq); | |
398 | if (!channel) { | |
399 | hostapd_logger(hapd, NULL, HOSTAPD_MODULE_IEEE80211, | |
400 | HOSTAPD_LEVEL_WARNING, "driver switched to " | |
401 | "bad channel!"); | |
402 | return; | |
403 | } | |
404 | ||
8d1fdde7 JD |
405 | switch (width) { |
406 | case CHAN_WIDTH_80: | |
407 | chwidth = VHT_CHANWIDTH_80MHZ; | |
408 | break; | |
409 | case CHAN_WIDTH_80P80: | |
410 | chwidth = VHT_CHANWIDTH_80P80MHZ; | |
411 | break; | |
412 | case CHAN_WIDTH_160: | |
413 | chwidth = VHT_CHANWIDTH_160MHZ; | |
414 | break; | |
415 | case CHAN_WIDTH_20_NOHT: | |
416 | case CHAN_WIDTH_20: | |
417 | case CHAN_WIDTH_40: | |
418 | default: | |
419 | chwidth = VHT_CHANWIDTH_USE_HT; | |
420 | break; | |
421 | } | |
422 | ||
423 | switch (hapd->iface->current_mode->mode) { | |
424 | case HOSTAPD_MODE_IEEE80211A: | |
425 | if (cf1 > 5000) | |
426 | seg0_idx = (cf1 - 5000) / 5; | |
427 | if (cf2 > 5000) | |
428 | seg1_idx = (cf2 - 5000) / 5; | |
429 | break; | |
430 | default: | |
431 | seg0_idx = hostapd_hw_get_channel(hapd, cf1); | |
432 | seg1_idx = hostapd_hw_get_channel(hapd, cf2); | |
433 | break; | |
434 | } | |
435 | ||
1b487b8b TP |
436 | hapd->iconf->channel = channel; |
437 | hapd->iconf->ieee80211n = ht; | |
438 | hapd->iconf->secondary_channel = offset; | |
8d1fdde7 JD |
439 | hapd->iconf->vht_oper_chwidth = chwidth; |
440 | hapd->iconf->vht_oper_centr_freq_seg0_idx = seg0_idx; | |
441 | hapd->iconf->vht_oper_centr_freq_seg1_idx = seg1_idx; | |
bf281c12 | 442 | |
8f4713c5 AO |
443 | if (hapd->iface->csa_in_progress && |
444 | freq == hapd->iface->cs_freq_params.freq) { | |
bf281c12 AO |
445 | hostapd_cleanup_cs_params(hapd); |
446 | ||
447 | wpa_msg(hapd->msg_ctx, MSG_INFO, AP_CSA_FINISHED "freq=%d", | |
448 | freq); | |
449 | } | |
c7803a02 | 450 | #endif /* NEED_AP_MLME */ |
1b487b8b TP |
451 | } |
452 | ||
453 | ||
3140803b RM |
454 | void hostapd_event_connect_failed_reason(struct hostapd_data *hapd, |
455 | const u8 *addr, int reason_code) | |
456 | { | |
457 | switch (reason_code) { | |
458 | case MAX_CLIENT_REACHED: | |
459 | wpa_msg(hapd->msg_ctx, MSG_INFO, AP_REJECTED_MAX_STA MACSTR, | |
460 | MAC2STR(addr)); | |
461 | break; | |
462 | case BLOCKED_CLIENT: | |
463 | wpa_msg(hapd->msg_ctx, MSG_INFO, AP_REJECTED_BLOCKED_STA MACSTR, | |
464 | MAC2STR(addr)); | |
465 | break; | |
466 | } | |
467 | } | |
468 | ||
469 | ||
04a85e44 | 470 | int hostapd_probe_req_rx(struct hostapd_data *hapd, const u8 *sa, const u8 *da, |
baf513d6 JB |
471 | const u8 *bssid, const u8 *ie, size_t ie_len, |
472 | int ssi_signal) | |
e67b55fb JM |
473 | { |
474 | size_t i; | |
475 | int ret = 0; | |
476 | ||
b211f3eb JM |
477 | if (sa == NULL || ie == NULL) |
478 | return -1; | |
479 | ||
480 | random_add_randomness(sa, ETH_ALEN); | |
e67b55fb JM |
481 | for (i = 0; hapd->probereq_cb && i < hapd->num_probereq_cb; i++) { |
482 | if (hapd->probereq_cb[i].cb(hapd->probereq_cb[i].ctx, | |
baf513d6 JB |
483 | sa, da, bssid, ie, ie_len, |
484 | ssi_signal) > 0) { | |
e67b55fb JM |
485 | ret = 1; |
486 | break; | |
487 | } | |
488 | } | |
489 | return ret; | |
490 | } | |
491 | ||
492 | ||
5c61a282 JM |
493 | #ifdef HOSTAPD |
494 | ||
88b32a99 SP |
495 | #ifdef CONFIG_IEEE80211R |
496 | static void hostapd_notify_auth_ft_finish(void *ctx, const u8 *dst, | |
497 | const u8 *bssid, | |
498 | u16 auth_transaction, u16 status, | |
499 | const u8 *ies, size_t ies_len) | |
500 | { | |
501 | struct hostapd_data *hapd = ctx; | |
502 | struct sta_info *sta; | |
503 | ||
504 | sta = ap_get_sta(hapd, dst); | |
505 | if (sta == NULL) | |
506 | return; | |
507 | ||
508 | hostapd_logger(hapd, dst, HOSTAPD_MODULE_IEEE80211, | |
509 | HOSTAPD_LEVEL_DEBUG, "authentication OK (FT)"); | |
510 | sta->flags |= WLAN_STA_AUTH; | |
511 | ||
512 | hostapd_sta_auth(hapd, dst, auth_transaction, status, ies, ies_len); | |
513 | } | |
514 | #endif /* CONFIG_IEEE80211R */ | |
515 | ||
516 | ||
88b32a99 SP |
517 | static void hostapd_notif_auth(struct hostapd_data *hapd, |
518 | struct auth_info *rx_auth) | |
519 | { | |
520 | struct sta_info *sta; | |
521 | u16 status = WLAN_STATUS_SUCCESS; | |
522 | u8 resp_ies[2 + WLAN_AUTH_CHALLENGE_LEN]; | |
523 | size_t resp_ies_len = 0; | |
524 | ||
525 | sta = ap_get_sta(hapd, rx_auth->peer); | |
526 | if (!sta) { | |
527 | sta = ap_sta_add(hapd, rx_auth->peer); | |
528 | if (sta == NULL) { | |
728d9717 | 529 | status = WLAN_STATUS_AP_UNABLE_TO_HANDLE_NEW_STA; |
88b32a99 SP |
530 | goto fail; |
531 | } | |
532 | } | |
533 | sta->flags &= ~WLAN_STA_PREAUTH; | |
534 | ieee802_1x_notify_pre_auth(sta->eapol_sm, 0); | |
535 | #ifdef CONFIG_IEEE80211R | |
536 | if (rx_auth->auth_type == WLAN_AUTH_FT && hapd->wpa_auth) { | |
537 | sta->auth_alg = WLAN_AUTH_FT; | |
538 | if (sta->wpa_sm == NULL) | |
539 | sta->wpa_sm = wpa_auth_sta_init(hapd->wpa_auth, | |
94ddef3e | 540 | sta->addr, NULL); |
88b32a99 SP |
541 | if (sta->wpa_sm == NULL) { |
542 | wpa_printf(MSG_DEBUG, "FT: Failed to initialize WPA " | |
543 | "state machine"); | |
544 | status = WLAN_STATUS_UNSPECIFIED_FAILURE; | |
545 | goto fail; | |
546 | } | |
547 | wpa_ft_process_auth(sta->wpa_sm, rx_auth->bssid, | |
548 | rx_auth->auth_transaction, rx_auth->ies, | |
549 | rx_auth->ies_len, | |
550 | hostapd_notify_auth_ft_finish, hapd); | |
551 | return; | |
552 | } | |
553 | #endif /* CONFIG_IEEE80211R */ | |
554 | fail: | |
555 | hostapd_sta_auth(hapd, rx_auth->peer, rx_auth->auth_transaction + 1, | |
556 | status, resp_ies, resp_ies_len); | |
557 | } | |
558 | ||
559 | ||
560 | static void hostapd_action_rx(struct hostapd_data *hapd, | |
561 | struct rx_action *action) | |
562 | { | |
563 | struct sta_info *sta; | |
564 | ||
7d9c0cd3 MP |
565 | wpa_printf(MSG_DEBUG, "RX_ACTION cat %d action plen %d", |
566 | action->category, (int) action->len); | |
567 | ||
88b32a99 SP |
568 | sta = ap_get_sta(hapd, action->sa); |
569 | if (sta == NULL) { | |
570 | wpa_printf(MSG_DEBUG, "%s: station not found", __func__); | |
571 | return; | |
572 | } | |
573 | #ifdef CONFIG_IEEE80211R | |
574 | if (action->category == WLAN_ACTION_FT) { | |
575 | wpa_printf(MSG_DEBUG, "%s: FT_ACTION length %d", | |
576 | __func__, (int) action->len); | |
577 | wpa_ft_action_rx(sta->wpa_sm, action->data, action->len); | |
578 | } | |
579 | #endif /* CONFIG_IEEE80211R */ | |
7d9c0cd3 MP |
580 | #ifdef CONFIG_IEEE80211W |
581 | if (action->category == WLAN_ACTION_SA_QUERY && action->len >= 4) { | |
582 | wpa_printf(MSG_DEBUG, "%s: SA_QUERY_ACTION length %d", | |
583 | __func__, (int) action->len); | |
584 | ieee802_11_sa_query_action(hapd, action->sa, | |
585 | *(action->data + 1), | |
586 | action->data + 2); | |
587 | } | |
588 | #endif /* CONFIG_IEEE80211W */ | |
ad3872a3 | 589 | #ifdef CONFIG_WNM |
d32d94db XC |
590 | if (action->category == WLAN_ACTION_WNM) { |
591 | wpa_printf(MSG_DEBUG, "%s: WNM_ACTION length %d", | |
592 | __func__, (int) action->len); | |
593 | ieee802_11_rx_wnm_action_ap(hapd, action); | |
594 | } | |
ad3872a3 | 595 | #endif /* CONFIG_WNM */ |
88b32a99 SP |
596 | } |
597 | ||
598 | ||
fe6bdb77 | 599 | #ifdef NEED_AP_MLME |
f8b1f695 | 600 | |
f8b1f695 JM |
601 | #define HAPD_BROADCAST ((struct hostapd_data *) -1) |
602 | ||
603 | static struct hostapd_data * get_hapd_bssid(struct hostapd_iface *iface, | |
604 | const u8 *bssid) | |
605 | { | |
606 | size_t i; | |
607 | ||
608 | if (bssid == NULL) | |
609 | return NULL; | |
610 | if (bssid[0] == 0xff && bssid[1] == 0xff && bssid[2] == 0xff && | |
611 | bssid[3] == 0xff && bssid[4] == 0xff && bssid[5] == 0xff) | |
612 | return HAPD_BROADCAST; | |
613 | ||
614 | for (i = 0; i < iface->num_bss; i++) { | |
615 | if (os_memcmp(bssid, iface->bss[i]->own_addr, ETH_ALEN) == 0) | |
616 | return iface->bss[i]; | |
617 | } | |
618 | ||
619 | return NULL; | |
620 | } | |
621 | ||
622 | ||
623 | static void hostapd_rx_from_unknown_sta(struct hostapd_data *hapd, | |
9b90955e JB |
624 | const u8 *bssid, const u8 *addr, |
625 | int wds) | |
f8b1f695 | 626 | { |
9b90955e | 627 | hapd = get_hapd_bssid(hapd->iface, bssid); |
f8b1f695 JM |
628 | if (hapd == NULL || hapd == HAPD_BROADCAST) |
629 | return; | |
630 | ||
9b90955e | 631 | ieee802_11_rx_from_unknown(hapd, addr, wds); |
f8b1f695 JM |
632 | } |
633 | ||
634 | ||
2a8b7416 | 635 | static void hostapd_mgmt_rx(struct hostapd_data *hapd, struct rx_mgmt *rx_mgmt) |
b5b969e9 | 636 | { |
4b9841d3 | 637 | struct hostapd_iface *iface = hapd->iface; |
b57e086c | 638 | const struct ieee80211_hdr *hdr; |
4b9841d3 | 639 | const u8 *bssid; |
2a8b7416 | 640 | struct hostapd_frame_info fi; |
4b9841d3 | 641 | |
2a8b7416 JM |
642 | hdr = (const struct ieee80211_hdr *) rx_mgmt->frame; |
643 | bssid = get_hdr_bssid(hdr, rx_mgmt->frame_len); | |
4b9841d3 JM |
644 | if (bssid == NULL) |
645 | return; | |
646 | ||
647 | hapd = get_hapd_bssid(iface, bssid); | |
648 | if (hapd == NULL) { | |
649 | u16 fc; | |
650 | fc = le_to_host16(hdr->frame_control); | |
651 | ||
652 | /* | |
653 | * Drop frames to unknown BSSIDs except for Beacon frames which | |
654 | * could be used to update neighbor information. | |
655 | */ | |
656 | if (WLAN_FC_GET_TYPE(fc) == WLAN_FC_TYPE_MGMT && | |
657 | WLAN_FC_GET_STYPE(fc) == WLAN_FC_STYPE_BEACON) | |
658 | hapd = iface->bss[0]; | |
659 | else | |
660 | return; | |
661 | } | |
662 | ||
2a8b7416 JM |
663 | os_memset(&fi, 0, sizeof(fi)); |
664 | fi.datarate = rx_mgmt->datarate; | |
665 | fi.ssi_signal = rx_mgmt->ssi_signal; | |
666 | ||
4b9841d3 JM |
667 | if (hapd == HAPD_BROADCAST) { |
668 | size_t i; | |
669 | for (i = 0; i < iface->num_bss; i++) | |
2a8b7416 JM |
670 | ieee802_11_mgmt(iface->bss[i], rx_mgmt->frame, |
671 | rx_mgmt->frame_len, &fi); | |
4b9841d3 | 672 | } else |
2a8b7416 | 673 | ieee802_11_mgmt(hapd, rx_mgmt->frame, rx_mgmt->frame_len, &fi); |
bbb921da JM |
674 | |
675 | random_add_randomness(&fi, sizeof(fi)); | |
b5b969e9 JM |
676 | } |
677 | ||
678 | ||
9e2704c3 JM |
679 | static void hostapd_rx_action(struct hostapd_data *hapd, |
680 | struct rx_action *rx_action) | |
681 | { | |
682 | struct rx_mgmt rx_mgmt; | |
683 | u8 *buf; | |
684 | struct ieee80211_hdr *hdr; | |
685 | ||
686 | wpa_printf(MSG_DEBUG, "EVENT_RX_ACTION DA=" MACSTR " SA=" MACSTR | |
687 | " BSSID=" MACSTR " category=%u", | |
688 | MAC2STR(rx_action->da), MAC2STR(rx_action->sa), | |
689 | MAC2STR(rx_action->bssid), rx_action->category); | |
690 | wpa_hexdump(MSG_MSGDUMP, "Received action frame contents", | |
691 | rx_action->data, rx_action->len); | |
692 | ||
693 | buf = os_zalloc(24 + 1 + rx_action->len); | |
694 | if (buf == NULL) | |
695 | return; | |
696 | hdr = (struct ieee80211_hdr *) buf; | |
697 | hdr->frame_control = IEEE80211_FC(WLAN_FC_TYPE_MGMT, | |
698 | WLAN_FC_STYPE_ACTION); | |
699 | if (rx_action->category == WLAN_ACTION_SA_QUERY) { | |
700 | /* | |
701 | * Assume frame was protected; it would have been dropped if | |
702 | * not. | |
703 | */ | |
704 | hdr->frame_control |= host_to_le16(WLAN_FC_ISWEP); | |
705 | } | |
706 | os_memcpy(hdr->addr1, rx_action->da, ETH_ALEN); | |
707 | os_memcpy(hdr->addr2, rx_action->sa, ETH_ALEN); | |
708 | os_memcpy(hdr->addr3, rx_action->bssid, ETH_ALEN); | |
709 | buf[24] = rx_action->category; | |
710 | os_memcpy(buf + 24 + 1, rx_action->data, rx_action->len); | |
711 | os_memset(&rx_mgmt, 0, sizeof(rx_mgmt)); | |
712 | rx_mgmt.frame = buf; | |
713 | rx_mgmt.frame_len = 24 + 1 + rx_action->len; | |
714 | hostapd_mgmt_rx(hapd, &rx_mgmt); | |
715 | os_free(buf); | |
716 | } | |
717 | ||
718 | ||
f8b1f695 JM |
719 | static void hostapd_mgmt_tx_cb(struct hostapd_data *hapd, const u8 *buf, |
720 | size_t len, u16 stype, int ok) | |
b5b969e9 | 721 | { |
4b9841d3 JM |
722 | struct ieee80211_hdr *hdr; |
723 | hdr = (struct ieee80211_hdr *) buf; | |
724 | hapd = get_hapd_bssid(hapd->iface, get_hdr_bssid(hdr, len)); | |
725 | if (hapd == NULL || hapd == HAPD_BROADCAST) | |
726 | return; | |
b5b969e9 JM |
727 | ieee802_11_mgmt_cb(hapd, buf, len, stype, ok); |
728 | } | |
f82ef4d8 | 729 | |
f8b1f695 | 730 | #endif /* NEED_AP_MLME */ |
ad1e68e6 JM |
731 | |
732 | ||
a8e0505b JM |
733 | static int hostapd_event_new_sta(struct hostapd_data *hapd, const u8 *addr) |
734 | { | |
735 | struct sta_info *sta = ap_get_sta(hapd, addr); | |
736 | if (sta) | |
737 | return 0; | |
738 | ||
739 | wpa_printf(MSG_DEBUG, "Data frame from unknown STA " MACSTR | |
740 | " - adding a new STA", MAC2STR(addr)); | |
741 | sta = ap_sta_add(hapd, addr); | |
742 | if (sta) { | |
743 | hostapd_new_assoc_sta(hapd, sta, 0); | |
744 | } else { | |
745 | wpa_printf(MSG_DEBUG, "Failed to add STA entry for " MACSTR, | |
746 | MAC2STR(addr)); | |
747 | return -1; | |
748 | } | |
749 | ||
750 | return 0; | |
751 | } | |
752 | ||
753 | ||
754 | static void hostapd_event_eapol_rx(struct hostapd_data *hapd, const u8 *src, | |
755 | const u8 *data, size_t data_len) | |
756 | { | |
757 | struct hostapd_iface *iface = hapd->iface; | |
f826635c | 758 | struct sta_info *sta; |
a8e0505b JM |
759 | size_t j; |
760 | ||
761 | for (j = 0; j < iface->num_bss; j++) { | |
f826635c DB |
762 | if ((sta = ap_get_sta(iface->bss[j], src))) { |
763 | if (sta->flags & WLAN_STA_ASSOC) { | |
764 | hapd = iface->bss[j]; | |
765 | break; | |
766 | } | |
a8e0505b JM |
767 | } |
768 | } | |
769 | ||
770 | ieee802_1x_receive(hapd, src, data, data_len); | |
771 | } | |
772 | ||
773 | ||
0185007c MK |
774 | static struct hostapd_channel_data * hostapd_get_mode_channel( |
775 | struct hostapd_iface *iface, unsigned int freq) | |
776 | { | |
777 | int i; | |
778 | struct hostapd_channel_data *chan; | |
779 | ||
780 | for (i = 0; i < iface->current_mode->num_channels; i++) { | |
781 | chan = &iface->current_mode->channels[i]; | |
782 | if (!chan) | |
783 | return NULL; | |
784 | if ((unsigned int) chan->freq == freq) | |
785 | return chan; | |
786 | } | |
787 | ||
788 | return NULL; | |
789 | } | |
790 | ||
791 | ||
792 | static void hostapd_update_nf(struct hostapd_iface *iface, | |
793 | struct hostapd_channel_data *chan, | |
794 | struct freq_survey *survey) | |
795 | { | |
796 | if (!iface->chans_surveyed) { | |
797 | chan->min_nf = survey->nf; | |
798 | iface->lowest_nf = survey->nf; | |
799 | } else { | |
800 | if (dl_list_empty(&chan->survey_list)) | |
801 | chan->min_nf = survey->nf; | |
802 | else if (survey->nf < chan->min_nf) | |
803 | chan->min_nf = survey->nf; | |
804 | if (survey->nf < iface->lowest_nf) | |
805 | iface->lowest_nf = survey->nf; | |
806 | } | |
807 | } | |
808 | ||
809 | ||
810 | static void hostapd_event_get_survey(struct hostapd_data *hapd, | |
811 | struct survey_results *survey_results) | |
812 | { | |
813 | struct hostapd_iface *iface = hapd->iface; | |
814 | struct freq_survey *survey, *tmp; | |
815 | struct hostapd_channel_data *chan; | |
816 | ||
817 | if (dl_list_empty(&survey_results->survey_list)) { | |
818 | wpa_printf(MSG_DEBUG, "No survey data received"); | |
819 | return; | |
820 | } | |
821 | ||
822 | dl_list_for_each_safe(survey, tmp, &survey_results->survey_list, | |
823 | struct freq_survey, list) { | |
824 | chan = hostapd_get_mode_channel(iface, survey->freq); | |
825 | if (!chan) | |
826 | continue; | |
827 | if (chan->flag & HOSTAPD_CHAN_DISABLED) | |
828 | continue; | |
829 | ||
830 | dl_list_del(&survey->list); | |
831 | dl_list_add_tail(&chan->survey_list, &survey->list); | |
832 | ||
833 | hostapd_update_nf(iface, chan, survey); | |
834 | ||
835 | iface->chans_surveyed++; | |
836 | } | |
837 | } | |
838 | ||
839 | ||
e76da505 JD |
840 | #ifdef NEED_AP_MLME |
841 | ||
842 | static void hostapd_event_dfs_radar_detected(struct hostapd_data *hapd, | |
843 | struct dfs_event *radar) | |
844 | { | |
e76da505 | 845 | wpa_printf(MSG_DEBUG, "DFS radar detected on %d MHz", radar->freq); |
dc036d9e | 846 | hostapd_dfs_radar_detected(hapd->iface, radar->freq, radar->ht_enabled, |
58b73e3d JD |
847 | radar->chan_offset, radar->chan_width, |
848 | radar->cf1, radar->cf2); | |
e76da505 JD |
849 | } |
850 | ||
851 | ||
852 | static void hostapd_event_dfs_cac_finished(struct hostapd_data *hapd, | |
853 | struct dfs_event *radar) | |
854 | { | |
855 | wpa_printf(MSG_DEBUG, "DFS CAC finished on %d MHz", radar->freq); | |
dc036d9e | 856 | hostapd_dfs_complete_cac(hapd->iface, 1, radar->freq, radar->ht_enabled, |
58b73e3d JD |
857 | radar->chan_offset, radar->chan_width, |
858 | radar->cf1, radar->cf2); | |
e76da505 JD |
859 | } |
860 | ||
861 | ||
862 | static void hostapd_event_dfs_cac_aborted(struct hostapd_data *hapd, | |
863 | struct dfs_event *radar) | |
864 | { | |
865 | wpa_printf(MSG_DEBUG, "DFS CAC aborted on %d MHz", radar->freq); | |
dc036d9e | 866 | hostapd_dfs_complete_cac(hapd->iface, 0, radar->freq, radar->ht_enabled, |
58b73e3d JD |
867 | radar->chan_offset, radar->chan_width, |
868 | radar->cf1, radar->cf2); | |
e76da505 JD |
869 | } |
870 | ||
871 | ||
872 | static void hostapd_event_dfs_nop_finished(struct hostapd_data *hapd, | |
873 | struct dfs_event *radar) | |
874 | { | |
875 | wpa_printf(MSG_DEBUG, "DFS NOP finished on %d MHz", radar->freq); | |
dc036d9e | 876 | hostapd_dfs_nop_finished(hapd->iface, radar->freq, radar->ht_enabled, |
58b73e3d JD |
877 | radar->chan_offset, radar->chan_width, |
878 | radar->cf1, radar->cf2); | |
e76da505 JD |
879 | } |
880 | ||
881 | #endif /* NEED_AP_MLME */ | |
882 | ||
883 | ||
9646a8ab | 884 | void wpa_supplicant_event(void *ctx, enum wpa_event_type event, |
ad1e68e6 JM |
885 | union wpa_event_data *data) |
886 | { | |
887 | struct hostapd_data *hapd = ctx; | |
74781dfc JM |
888 | #ifndef CONFIG_NO_STDOUT_DEBUG |
889 | int level = MSG_DEBUG; | |
ad1e68e6 | 890 | |
34caf71a | 891 | if (event == EVENT_RX_MGMT && data->rx_mgmt.frame && |
74781dfc JM |
892 | data->rx_mgmt.frame_len >= 24) { |
893 | const struct ieee80211_hdr *hdr; | |
894 | u16 fc; | |
895 | hdr = (const struct ieee80211_hdr *) data->rx_mgmt.frame; | |
896 | fc = le_to_host16(hdr->frame_control); | |
897 | if (WLAN_FC_GET_TYPE(fc) == WLAN_FC_TYPE_MGMT && | |
898 | WLAN_FC_GET_STYPE(fc) == WLAN_FC_STYPE_BEACON) | |
899 | level = MSG_EXCESSIVE; | |
cc2ada86 JM |
900 | if (WLAN_FC_GET_TYPE(fc) == WLAN_FC_TYPE_MGMT && |
901 | WLAN_FC_GET_STYPE(fc) == WLAN_FC_STYPE_PROBE_REQ) | |
902 | level = MSG_EXCESSIVE; | |
74781dfc JM |
903 | } |
904 | ||
905 | wpa_dbg(hapd->msg_ctx, level, "Event %s (%d) received", | |
e26cd1a1 | 906 | event_to_string(event), event); |
74781dfc | 907 | #endif /* CONFIG_NO_STDOUT_DEBUG */ |
e26cd1a1 | 908 | |
ad1e68e6 JM |
909 | switch (event) { |
910 | case EVENT_MICHAEL_MIC_FAILURE: | |
911 | michael_mic_failure(hapd, data->michael_mic_failure.src, 1); | |
912 | break; | |
913 | case EVENT_SCAN_RESULTS: | |
914 | if (hapd->iface->scan_cb) | |
915 | hapd->iface->scan_cb(hapd->iface); | |
916 | break; | |
08fd8c15 | 917 | #ifdef CONFIG_IEEE80211R |
f2dab64e | 918 | case EVENT_FT_RRB_RX: |
08fd8c15 JM |
919 | wpa_ft_rrb_rx(hapd->wpa_auth, data->ft_rrb_rx.src, |
920 | data->ft_rrb_rx.data, data->ft_rrb_rx.data_len); | |
921 | break; | |
922 | #endif /* CONFIG_IEEE80211R */ | |
fcf0f87d | 923 | case EVENT_WPS_BUTTON_PUSHED: |
d601247c | 924 | hostapd_wps_button_pushed(hapd, NULL); |
fcf0f87d | 925 | break; |
f8b1f695 JM |
926 | #ifdef NEED_AP_MLME |
927 | case EVENT_TX_STATUS: | |
928 | switch (data->tx_status.type) { | |
929 | case WLAN_FC_TYPE_MGMT: | |
930 | hostapd_mgmt_tx_cb(hapd, data->tx_status.data, | |
931 | data->tx_status.data_len, | |
932 | data->tx_status.stype, | |
933 | data->tx_status.ack); | |
934 | break; | |
935 | case WLAN_FC_TYPE_DATA: | |
936 | hostapd_tx_status(hapd, data->tx_status.dst, | |
937 | data->tx_status.data, | |
938 | data->tx_status.data_len, | |
939 | data->tx_status.ack); | |
940 | break; | |
941 | } | |
942 | break; | |
dd840f79 JB |
943 | case EVENT_EAPOL_TX_STATUS: |
944 | hostapd_eapol_tx_status(hapd, data->eapol_tx_status.dst, | |
945 | data->eapol_tx_status.data, | |
946 | data->eapol_tx_status.data_len, | |
947 | data->eapol_tx_status.ack); | |
948 | break; | |
bcf24348 JB |
949 | case EVENT_DRIVER_CLIENT_POLL_OK: |
950 | hostapd_client_poll_ok(hapd, data->client_poll.addr); | |
951 | break; | |
f8b1f695 | 952 | case EVENT_RX_FROM_UNKNOWN: |
9b90955e JB |
953 | hostapd_rx_from_unknown_sta(hapd, data->rx_from_unknown.bssid, |
954 | data->rx_from_unknown.addr, | |
955 | data->rx_from_unknown.wds); | |
f8b1f695 JM |
956 | break; |
957 | case EVENT_RX_MGMT: | |
2a8b7416 | 958 | hostapd_mgmt_rx(hapd, &data->rx_mgmt); |
f8b1f695 JM |
959 | break; |
960 | #endif /* NEED_AP_MLME */ | |
a0e0d3bb | 961 | case EVENT_RX_PROBE_REQ: |
b211f3eb JM |
962 | if (data->rx_probe_req.sa == NULL || |
963 | data->rx_probe_req.ie == NULL) | |
964 | break; | |
a0e0d3bb | 965 | hostapd_probe_req_rx(hapd, data->rx_probe_req.sa, |
04a85e44 JM |
966 | data->rx_probe_req.da, |
967 | data->rx_probe_req.bssid, | |
a0e0d3bb | 968 | data->rx_probe_req.ie, |
baf513d6 JB |
969 | data->rx_probe_req.ie_len, |
970 | data->rx_probe_req.ssi_signal); | |
a0e0d3bb | 971 | break; |
a70a5d6d | 972 | case EVENT_NEW_STA: |
a8e0505b JM |
973 | hostapd_event_new_sta(hapd, data->new_sta.addr); |
974 | break; | |
975 | case EVENT_EAPOL_RX: | |
976 | hostapd_event_eapol_rx(hapd, data->eapol_rx.src, | |
977 | data->eapol_rx.data, | |
978 | data->eapol_rx.data_len); | |
979 | break; | |
1d041bec JM |
980 | case EVENT_ASSOC: |
981 | hostapd_notif_assoc(hapd, data->assoc_info.addr, | |
982 | data->assoc_info.req_ies, | |
39b08b5f SP |
983 | data->assoc_info.req_ies_len, |
984 | data->assoc_info.reassoc); | |
1d041bec JM |
985 | break; |
986 | case EVENT_DISASSOC: | |
987 | if (data) | |
988 | hostapd_notif_disassoc(hapd, data->disassoc_info.addr); | |
989 | break; | |
990 | case EVENT_DEAUTH: | |
991 | if (data) | |
992 | hostapd_notif_disassoc(hapd, data->deauth_info.addr); | |
993 | break; | |
0d7e5a3a JB |
994 | case EVENT_STATION_LOW_ACK: |
995 | if (!data) | |
996 | break; | |
997 | hostapd_event_sta_low_ack(hapd, data->low_ack.addr); | |
998 | break; | |
9e2704c3 JM |
999 | case EVENT_RX_ACTION: |
1000 | if (data->rx_action.da == NULL || data->rx_action.sa == NULL || | |
1001 | data->rx_action.bssid == NULL) | |
1002 | break; | |
88b32a99 | 1003 | #ifdef NEED_AP_MLME |
9e2704c3 | 1004 | hostapd_rx_action(hapd, &data->rx_action); |
7cc7307d | 1005 | #endif /* NEED_AP_MLME */ |
88b32a99 SP |
1006 | hostapd_action_rx(hapd, &data->rx_action); |
1007 | break; | |
1008 | case EVENT_AUTH: | |
1009 | hostapd_notif_auth(hapd, &data->auth); | |
1010 | break; | |
1b487b8b TP |
1011 | case EVENT_CH_SWITCH: |
1012 | if (!data) | |
1013 | break; | |
1014 | hostapd_event_ch_switch(hapd, data->ch_switch.freq, | |
1015 | data->ch_switch.ht_enabled, | |
8d1fdde7 JD |
1016 | data->ch_switch.ch_offset, |
1017 | data->ch_switch.ch_width, | |
1018 | data->ch_switch.cf1, | |
1019 | data->ch_switch.cf2); | |
1b487b8b | 1020 | break; |
3140803b RM |
1021 | case EVENT_CONNECT_FAILED_REASON: |
1022 | if (!data) | |
1023 | break; | |
1024 | hostapd_event_connect_failed_reason( | |
1025 | hapd, data->connect_failed_reason.addr, | |
1026 | data->connect_failed_reason.code); | |
1027 | break; | |
0185007c MK |
1028 | case EVENT_SURVEY: |
1029 | hostapd_event_get_survey(hapd, &data->survey_results); | |
1030 | break; | |
e76da505 JD |
1031 | #ifdef NEED_AP_MLME |
1032 | case EVENT_DFS_RADAR_DETECTED: | |
1033 | if (!data) | |
1034 | break; | |
1035 | hostapd_event_dfs_radar_detected(hapd, &data->dfs_event); | |
1036 | break; | |
1037 | case EVENT_DFS_CAC_FINISHED: | |
1038 | if (!data) | |
1039 | break; | |
1040 | hostapd_event_dfs_cac_finished(hapd, &data->dfs_event); | |
1041 | break; | |
1042 | case EVENT_DFS_CAC_ABORTED: | |
1043 | if (!data) | |
1044 | break; | |
1045 | hostapd_event_dfs_cac_aborted(hapd, &data->dfs_event); | |
1046 | break; | |
1047 | case EVENT_DFS_NOP_FINISHED: | |
1048 | if (!data) | |
1049 | break; | |
1050 | hostapd_event_dfs_nop_finished(hapd, &data->dfs_event); | |
1051 | break; | |
1052 | case EVENT_CHANNEL_LIST_CHANGED: | |
1053 | /* channel list changed (regulatory?), update channel list */ | |
1054 | /* TODO: check this. hostapd_get_hw_features() initializes | |
1055 | * too much stuff. */ | |
1056 | /* hostapd_get_hw_features(hapd->iface); */ | |
795baf77 AS |
1057 | hostapd_channel_list_updated( |
1058 | hapd->iface, data->channel_list_changed.initiator); | |
e76da505 JD |
1059 | break; |
1060 | #endif /* NEED_AP_MLME */ | |
ad1e68e6 JM |
1061 | default: |
1062 | wpa_printf(MSG_DEBUG, "Unknown event %d", event); | |
1063 | break; | |
1064 | } | |
1065 | } | |
f8b1f695 JM |
1066 | |
1067 | #endif /* HOSTAPD */ |