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Commit | Line | Data |
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b5b969e9 JM |
1 | /* |
2 | * hostapd / Callback functions for driver wrappers | |
3 | * Copyright (c) 2002-2009, Jouni Malinen <j@w1.fi> | |
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" |
b5b969e9 JM |
32 | |
33 | ||
b5b969e9 | 34 | int hostapd_notif_assoc(struct hostapd_data *hapd, const u8 *addr, |
2bb20281 | 35 | const u8 *req_ies, size_t req_ies_len, int reassoc) |
b5b969e9 JM |
36 | { |
37 | struct sta_info *sta; | |
38 | int new_assoc, res; | |
c41a1095 | 39 | struct ieee802_11_elems elems; |
2bb20281 JM |
40 | const u8 *ie; |
41 | size_t ielen; | |
88b32a99 SP |
42 | #ifdef CONFIG_IEEE80211R |
43 | u8 buf[sizeof(struct ieee80211_mgmt) + 1024]; | |
44 | u8 *p = buf; | |
45 | #endif /* CONFIG_IEEE80211R */ | |
08a74e6a | 46 | u16 reason = WLAN_REASON_UNSPECIFIED; |
88b32a99 | 47 | u16 status = WLAN_STATUS_SUCCESS; |
b5b969e9 | 48 | |
68532a9c JM |
49 | if (addr == NULL) { |
50 | /* | |
51 | * This could potentially happen with unexpected event from the | |
52 | * driver wrapper. This was seen at least in one case where the | |
53 | * driver ended up being set to station mode while hostapd was | |
54 | * running, so better make sure we stop processing such an | |
55 | * event here. | |
56 | */ | |
57 | wpa_printf(MSG_DEBUG, "hostapd_notif_assoc: Skip event with " | |
58 | "no address"); | |
59 | return -1; | |
60 | } | |
bbb921da | 61 | random_add_randomness(addr, ETH_ALEN); |
68532a9c | 62 | |
b5b969e9 JM |
63 | hostapd_logger(hapd, addr, HOSTAPD_MODULE_IEEE80211, |
64 | HOSTAPD_LEVEL_INFO, "associated"); | |
65 | ||
2bb20281 | 66 | ieee802_11_parse_elems(req_ies, req_ies_len, &elems, 0); |
c41a1095 JM |
67 | if (elems.wps_ie) { |
68 | ie = elems.wps_ie - 2; | |
69 | ielen = elems.wps_ie_len + 2; | |
70 | wpa_printf(MSG_DEBUG, "STA included WPS IE in (Re)AssocReq"); | |
71 | } else if (elems.rsn_ie) { | |
72 | ie = elems.rsn_ie - 2; | |
73 | ielen = elems.rsn_ie_len + 2; | |
74 | wpa_printf(MSG_DEBUG, "STA included RSN IE in (Re)AssocReq"); | |
75 | } else if (elems.wpa_ie) { | |
76 | ie = elems.wpa_ie - 2; | |
77 | ielen = elems.wpa_ie_len + 2; | |
78 | wpa_printf(MSG_DEBUG, "STA included WPA IE in (Re)AssocReq"); | |
79 | } else { | |
80 | ie = NULL; | |
81 | ielen = 0; | |
82 | wpa_printf(MSG_DEBUG, "STA did not include WPS/RSN/WPA IE in " | |
83 | "(Re)AssocReq"); | |
84 | } | |
85 | ||
b5b969e9 JM |
86 | sta = ap_get_sta(hapd, addr); |
87 | if (sta) { | |
4331263b | 88 | ap_sta_no_session_timeout(hapd, sta); |
b5b969e9 | 89 | accounting_sta_stop(hapd, sta); |
c72bd6d4 JM |
90 | |
91 | /* | |
92 | * Make sure that the previously registered inactivity timer | |
93 | * will not remove the STA immediately. | |
94 | */ | |
95 | sta->timeout_next = STA_NULLFUNC; | |
b5b969e9 JM |
96 | } else { |
97 | sta = ap_sta_add(hapd, addr); | |
8bd0fc0e JM |
98 | if (sta == NULL) { |
99 | hostapd_drv_sta_disassoc(hapd, addr, | |
100 | WLAN_REASON_DISASSOC_AP_BUSY); | |
b5b969e9 | 101 | return -1; |
8bd0fc0e | 102 | } |
b5b969e9 | 103 | } |
17f6b900 | 104 | sta->flags &= ~(WLAN_STA_WPS | WLAN_STA_MAYBE_WPS | WLAN_STA_WPS2); |
b5b969e9 | 105 | |
b305c684 JM |
106 | #ifdef CONFIG_P2P |
107 | if (elems.p2p) { | |
108 | wpabuf_free(sta->p2p_ie); | |
2bb20281 | 109 | sta->p2p_ie = ieee802_11_vendor_ie_concat(req_ies, req_ies_len, |
b305c684 JM |
110 | P2P_IE_VENDOR_TYPE); |
111 | } | |
112 | #endif /* CONFIG_P2P */ | |
113 | ||
f403dcd6 JM |
114 | #ifdef CONFIG_HS20 |
115 | wpabuf_free(sta->hs20_ie); | |
116 | if (elems.hs20 && elems.hs20_len > 4) { | |
117 | sta->hs20_ie = wpabuf_alloc_copy(elems.hs20 + 4, | |
118 | elems.hs20_len - 4); | |
119 | } else | |
120 | sta->hs20_ie = NULL; | |
121 | #endif /* CONFIG_HS20 */ | |
122 | ||
b5b969e9 JM |
123 | if (hapd->conf->wpa) { |
124 | if (ie == NULL || ielen == 0) { | |
633d4469 | 125 | #ifdef CONFIG_WPS |
b5b969e9 JM |
126 | if (hapd->conf->wps_state) { |
127 | wpa_printf(MSG_DEBUG, "STA did not include " | |
128 | "WPA/RSN IE in (Re)Association " | |
129 | "Request - possible WPS use"); | |
130 | sta->flags |= WLAN_STA_MAYBE_WPS; | |
131 | goto skip_wpa_check; | |
132 | } | |
633d4469 | 133 | #endif /* CONFIG_WPS */ |
b5b969e9 JM |
134 | |
135 | wpa_printf(MSG_DEBUG, "No WPA/RSN IE from STA"); | |
136 | return -1; | |
137 | } | |
633d4469 | 138 | #ifdef CONFIG_WPS |
b5b969e9 JM |
139 | if (hapd->conf->wps_state && ie[0] == 0xdd && ie[1] >= 4 && |
140 | os_memcmp(ie + 2, "\x00\x50\xf2\x04", 4) == 0) { | |
17f6b900 | 141 | struct wpabuf *wps; |
b5b969e9 | 142 | sta->flags |= WLAN_STA_WPS; |
17f6b900 JM |
143 | wps = ieee802_11_vendor_ie_concat(ie, ielen, |
144 | WPS_IE_VENDOR_TYPE); | |
145 | if (wps) { | |
146 | if (wps_is_20(wps)) { | |
147 | wpa_printf(MSG_DEBUG, "WPS: STA " | |
148 | "supports WPS 2.0"); | |
149 | sta->flags |= WLAN_STA_WPS2; | |
150 | } | |
151 | wpabuf_free(wps); | |
152 | } | |
b5b969e9 JM |
153 | goto skip_wpa_check; |
154 | } | |
633d4469 | 155 | #endif /* CONFIG_WPS */ |
b5b969e9 JM |
156 | |
157 | if (sta->wpa_sm == NULL) | |
158 | sta->wpa_sm = wpa_auth_sta_init(hapd->wpa_auth, | |
159 | sta->addr); | |
160 | if (sta->wpa_sm == NULL) { | |
161 | wpa_printf(MSG_ERROR, "Failed to initialize WPA state " | |
162 | "machine"); | |
163 | return -1; | |
164 | } | |
165 | res = wpa_validate_wpa_ie(hapd->wpa_auth, sta->wpa_sm, | |
88b32a99 SP |
166 | ie, ielen, |
167 | elems.mdie, elems.mdie_len); | |
b5b969e9 JM |
168 | if (res != WPA_IE_OK) { |
169 | wpa_printf(MSG_DEBUG, "WPA/RSN information element " | |
170 | "rejected? (res %u)", res); | |
171 | wpa_hexdump(MSG_DEBUG, "IE", ie, ielen); | |
88b32a99 | 172 | if (res == WPA_INVALID_GROUP) { |
08a74e6a | 173 | reason = WLAN_REASON_GROUP_CIPHER_NOT_VALID; |
88b32a99 SP |
174 | status = WLAN_STATUS_GROUP_CIPHER_NOT_VALID; |
175 | } else if (res == WPA_INVALID_PAIRWISE) { | |
08a74e6a | 176 | reason = WLAN_REASON_PAIRWISE_CIPHER_NOT_VALID; |
88b32a99 SP |
177 | status = WLAN_STATUS_PAIRWISE_CIPHER_NOT_VALID; |
178 | } else if (res == WPA_INVALID_AKMP) { | |
08a74e6a | 179 | reason = WLAN_REASON_AKMP_NOT_VALID; |
88b32a99 SP |
180 | status = WLAN_STATUS_AKMP_NOT_VALID; |
181 | } | |
355d36a7 | 182 | #ifdef CONFIG_IEEE80211W |
88b32a99 | 183 | else if (res == WPA_MGMT_FRAME_PROTECTION_VIOLATION) { |
08a74e6a | 184 | reason = WLAN_REASON_INVALID_IE; |
88b32a99 SP |
185 | status = WLAN_STATUS_INVALID_IE; |
186 | } else if (res == WPA_INVALID_MGMT_GROUP_CIPHER) { | |
08a74e6a | 187 | reason = WLAN_REASON_GROUP_CIPHER_NOT_VALID; |
88b32a99 SP |
188 | status = WLAN_STATUS_GROUP_CIPHER_NOT_VALID; |
189 | } | |
355d36a7 | 190 | #endif /* CONFIG_IEEE80211W */ |
88b32a99 | 191 | else { |
08a74e6a | 192 | reason = WLAN_REASON_INVALID_IE; |
88b32a99 SP |
193 | status = WLAN_STATUS_INVALID_IE; |
194 | } | |
08a74e6a | 195 | goto fail; |
b5b969e9 | 196 | } |
7d9c0cd3 MP |
197 | #ifdef CONFIG_IEEE80211W |
198 | if ((sta->flags & WLAN_STA_MFP) && !sta->sa_query_timed_out && | |
199 | sta->sa_query_count > 0) | |
200 | ap_check_sa_query_timeout(hapd, sta); | |
201 | if ((sta->flags & WLAN_STA_MFP) && !sta->sa_query_timed_out && | |
202 | (sta->auth_alg != WLAN_AUTH_FT)) { | |
203 | /* | |
204 | * STA has already been associated with MFP and SA | |
205 | * Query timeout has not been reached. Reject the | |
206 | * association attempt temporarily and start SA Query, | |
207 | * if one is not pending. | |
208 | */ | |
209 | ||
210 | if (sta->sa_query_count == 0) | |
211 | ap_sta_start_sa_query(hapd, sta); | |
212 | ||
213 | #ifdef CONFIG_IEEE80211R | |
214 | status = WLAN_STATUS_ASSOC_REJECTED_TEMPORARILY; | |
215 | ||
216 | p = hostapd_eid_assoc_comeback_time(hapd, sta, p); | |
217 | ||
218 | hostapd_sta_assoc(hapd, addr, reassoc, status, buf, | |
219 | p - buf); | |
220 | #endif /* CONFIG_IEEE80211R */ | |
221 | return 0; | |
222 | } | |
223 | ||
224 | if (wpa_auth_uses_mfp(sta->wpa_sm)) | |
225 | sta->flags |= WLAN_STA_MFP; | |
226 | else | |
227 | sta->flags &= ~WLAN_STA_MFP; | |
228 | #endif /* CONFIG_IEEE80211W */ | |
229 | ||
88b32a99 SP |
230 | #ifdef CONFIG_IEEE80211R |
231 | if (sta->auth_alg == WLAN_AUTH_FT) { | |
232 | status = wpa_ft_validate_reassoc(sta->wpa_sm, req_ies, | |
233 | req_ies_len); | |
234 | if (status != WLAN_STATUS_SUCCESS) { | |
235 | if (status == WLAN_STATUS_INVALID_PMKID) | |
236 | reason = WLAN_REASON_INVALID_IE; | |
237 | if (status == WLAN_STATUS_INVALID_MDIE) | |
238 | reason = WLAN_REASON_INVALID_IE; | |
239 | if (status == WLAN_STATUS_INVALID_FTIE) | |
240 | reason = WLAN_REASON_INVALID_IE; | |
241 | goto fail; | |
242 | } | |
243 | } | |
244 | #endif /* CONFIG_IEEE80211R */ | |
a9aca28b | 245 | } else if (hapd->conf->wps_state) { |
633d4469 | 246 | #ifdef CONFIG_WPS |
17f6b900 | 247 | struct wpabuf *wps; |
2bb20281 JM |
248 | if (req_ies) |
249 | wps = ieee802_11_vendor_ie_concat(req_ies, req_ies_len, | |
fa15d405 JM |
250 | WPS_IE_VENDOR_TYPE); |
251 | else | |
252 | wps = NULL; | |
54f489be | 253 | #ifdef CONFIG_WPS_STRICT |
fa15d405 | 254 | if (wps && wps_validate_assoc_req(wps) < 0) { |
08a74e6a | 255 | reason = WLAN_REASON_INVALID_IE; |
88b32a99 | 256 | status = WLAN_STATUS_INVALID_IE; |
fa15d405 | 257 | wpabuf_free(wps); |
08a74e6a | 258 | goto fail; |
54f489be | 259 | } |
54f489be | 260 | #endif /* CONFIG_WPS_STRICT */ |
fa15d405 | 261 | if (wps) { |
a9aca28b | 262 | sta->flags |= WLAN_STA_WPS; |
fa15d405 | 263 | if (wps_is_20(wps)) { |
17f6b900 JM |
264 | wpa_printf(MSG_DEBUG, "WPS: STA supports " |
265 | "WPS 2.0"); | |
266 | sta->flags |= WLAN_STA_WPS2; | |
267 | } | |
a9aca28b JM |
268 | } else |
269 | sta->flags |= WLAN_STA_MAYBE_WPS; | |
17f6b900 | 270 | wpabuf_free(wps); |
633d4469 | 271 | #endif /* CONFIG_WPS */ |
b5b969e9 | 272 | } |
633d4469 | 273 | #ifdef CONFIG_WPS |
b5b969e9 | 274 | skip_wpa_check: |
633d4469 | 275 | #endif /* CONFIG_WPS */ |
b5b969e9 | 276 | |
88b32a99 SP |
277 | #ifdef CONFIG_IEEE80211R |
278 | p = wpa_sm_write_assoc_resp_ies(sta->wpa_sm, buf, sizeof(buf), | |
279 | sta->auth_alg, req_ies, req_ies_len); | |
280 | ||
281 | hostapd_sta_assoc(hapd, addr, reassoc, status, buf, p - buf); | |
282 | #else /* CONFIG_IEEE80211R */ | |
283 | /* Keep compiler silent about unused variables */ | |
284 | if (status) { | |
285 | } | |
286 | #endif /* CONFIG_IEEE80211R */ | |
287 | ||
b5b969e9 JM |
288 | new_assoc = (sta->flags & WLAN_STA_ASSOC) == 0; |
289 | sta->flags |= WLAN_STA_AUTH | WLAN_STA_ASSOC; | |
88b32a99 SP |
290 | |
291 | if (reassoc && (sta->auth_alg == WLAN_AUTH_FT)) | |
292 | wpa_auth_sm_event(sta->wpa_sm, WPA_ASSOC_FT); | |
293 | else | |
294 | wpa_auth_sm_event(sta->wpa_sm, WPA_ASSOC); | |
b5b969e9 JM |
295 | |
296 | hostapd_new_assoc_sta(hapd, sta, !new_assoc); | |
297 | ||
298 | ieee802_1x_notify_port_enabled(sta->eapol_sm, 1); | |
299 | ||
ef796391 | 300 | #ifdef CONFIG_P2P |
99c01af9 JM |
301 | if (req_ies) { |
302 | p2p_group_notif_assoc(hapd->p2p_group, sta->addr, | |
303 | req_ies, req_ies_len); | |
304 | } | |
ef796391 JM |
305 | #endif /* CONFIG_P2P */ |
306 | ||
b5b969e9 | 307 | return 0; |
08a74e6a JM |
308 | |
309 | fail: | |
88b32a99 SP |
310 | #ifdef CONFIG_IEEE80211R |
311 | hostapd_sta_assoc(hapd, addr, reassoc, status, buf, p - buf); | |
312 | #endif /* CONFIG_IEEE80211R */ | |
08a74e6a JM |
313 | hostapd_drv_sta_disassoc(hapd, sta->addr, reason); |
314 | ap_free_sta(hapd, sta); | |
315 | return -1; | |
b5b969e9 JM |
316 | } |
317 | ||
318 | ||
319 | void hostapd_notif_disassoc(struct hostapd_data *hapd, const u8 *addr) | |
320 | { | |
321 | struct sta_info *sta; | |
322 | ||
83e843e8 JM |
323 | if (addr == NULL) { |
324 | /* | |
325 | * This could potentially happen with unexpected event from the | |
326 | * driver wrapper. This was seen at least in one case where the | |
327 | * driver ended up reporting a station mode event while hostapd | |
328 | * was running, so better make sure we stop processing such an | |
329 | * event here. | |
330 | */ | |
331 | wpa_printf(MSG_DEBUG, "hostapd_notif_disassoc: Skip event " | |
332 | "with no address"); | |
1f4c7b6b | 333 | return; |
83e843e8 JM |
334 | } |
335 | ||
b5b969e9 JM |
336 | hostapd_logger(hapd, addr, HOSTAPD_MODULE_IEEE80211, |
337 | HOSTAPD_LEVEL_INFO, "disassociated"); | |
338 | ||
339 | sta = ap_get_sta(hapd, addr); | |
340 | if (sta == NULL) { | |
341 | wpa_printf(MSG_DEBUG, "Disassociation notification for " | |
342 | "unknown STA " MACSTR, MAC2STR(addr)); | |
343 | return; | |
344 | } | |
345 | ||
ae055af4 | 346 | ap_sta_set_authorized(hapd, sta, 0); |
b5b969e9 JM |
347 | sta->flags &= ~(WLAN_STA_AUTH | WLAN_STA_ASSOC); |
348 | wpa_auth_sm_event(sta->wpa_sm, WPA_DISASSOC); | |
349 | sta->acct_terminate_cause = RADIUS_ACCT_TERMINATE_CAUSE_USER_REQUEST; | |
350 | ieee802_1x_notify_port_enabled(sta->eapol_sm, 0); | |
351 | ap_free_sta(hapd, sta); | |
352 | } | |
353 | ||
354 | ||
0d7e5a3a JB |
355 | void hostapd_event_sta_low_ack(struct hostapd_data *hapd, const u8 *addr) |
356 | { | |
357 | struct sta_info *sta = ap_get_sta(hapd, addr); | |
358 | ||
359 | if (!sta || !hapd->conf->disassoc_low_ack) | |
360 | return; | |
361 | ||
362 | hostapd_logger(hapd, addr, HOSTAPD_MODULE_IEEE80211, | |
363 | HOSTAPD_LEVEL_INFO, "disconnected due to excessive " | |
364 | "missing ACKs"); | |
365 | hostapd_drv_sta_disassoc(hapd, addr, WLAN_REASON_DISASSOC_LOW_ACK); | |
366 | if (sta) | |
367 | ap_sta_disassociate(hapd, sta, WLAN_REASON_DISASSOC_LOW_ACK); | |
368 | } | |
369 | ||
370 | ||
1b487b8b TP |
371 | void hostapd_event_ch_switch(struct hostapd_data *hapd, int freq, int ht, |
372 | int offset) | |
373 | { | |
c7803a02 | 374 | #ifdef NEED_AP_MLME |
1b487b8b TP |
375 | int channel; |
376 | ||
377 | hostapd_logger(hapd, NULL, HOSTAPD_MODULE_IEEE80211, | |
378 | HOSTAPD_LEVEL_INFO, "driver had channel switch: " | |
379 | "freq=%d, ht=%d, offset=%d", freq, ht, offset); | |
380 | ||
381 | hapd->iface->freq = freq; | |
382 | ||
383 | channel = hostapd_hw_get_channel(hapd, freq); | |
384 | if (!channel) { | |
385 | hostapd_logger(hapd, NULL, HOSTAPD_MODULE_IEEE80211, | |
386 | HOSTAPD_LEVEL_WARNING, "driver switched to " | |
387 | "bad channel!"); | |
388 | return; | |
389 | } | |
390 | ||
391 | hapd->iconf->channel = channel; | |
392 | hapd->iconf->ieee80211n = ht; | |
393 | hapd->iconf->secondary_channel = offset; | |
c7803a02 | 394 | #endif /* NEED_AP_MLME */ |
1b487b8b TP |
395 | } |
396 | ||
397 | ||
3140803b RM |
398 | void hostapd_event_connect_failed_reason(struct hostapd_data *hapd, |
399 | const u8 *addr, int reason_code) | |
400 | { | |
401 | switch (reason_code) { | |
402 | case MAX_CLIENT_REACHED: | |
403 | wpa_msg(hapd->msg_ctx, MSG_INFO, AP_REJECTED_MAX_STA MACSTR, | |
404 | MAC2STR(addr)); | |
405 | break; | |
406 | case BLOCKED_CLIENT: | |
407 | wpa_msg(hapd->msg_ctx, MSG_INFO, AP_REJECTED_BLOCKED_STA MACSTR, | |
408 | MAC2STR(addr)); | |
409 | break; | |
410 | } | |
411 | } | |
412 | ||
413 | ||
04a85e44 | 414 | int hostapd_probe_req_rx(struct hostapd_data *hapd, const u8 *sa, const u8 *da, |
baf513d6 JB |
415 | const u8 *bssid, const u8 *ie, size_t ie_len, |
416 | int ssi_signal) | |
e67b55fb JM |
417 | { |
418 | size_t i; | |
419 | int ret = 0; | |
420 | ||
b211f3eb JM |
421 | if (sa == NULL || ie == NULL) |
422 | return -1; | |
423 | ||
424 | random_add_randomness(sa, ETH_ALEN); | |
e67b55fb JM |
425 | for (i = 0; hapd->probereq_cb && i < hapd->num_probereq_cb; i++) { |
426 | if (hapd->probereq_cb[i].cb(hapd->probereq_cb[i].ctx, | |
baf513d6 JB |
427 | sa, da, bssid, ie, ie_len, |
428 | ssi_signal) > 0) { | |
e67b55fb JM |
429 | ret = 1; |
430 | break; | |
431 | } | |
432 | } | |
433 | return ret; | |
434 | } | |
435 | ||
436 | ||
5c61a282 JM |
437 | #ifdef HOSTAPD |
438 | ||
88b32a99 SP |
439 | #ifdef CONFIG_IEEE80211R |
440 | static void hostapd_notify_auth_ft_finish(void *ctx, const u8 *dst, | |
441 | const u8 *bssid, | |
442 | u16 auth_transaction, u16 status, | |
443 | const u8 *ies, size_t ies_len) | |
444 | { | |
445 | struct hostapd_data *hapd = ctx; | |
446 | struct sta_info *sta; | |
447 | ||
448 | sta = ap_get_sta(hapd, dst); | |
449 | if (sta == NULL) | |
450 | return; | |
451 | ||
452 | hostapd_logger(hapd, dst, HOSTAPD_MODULE_IEEE80211, | |
453 | HOSTAPD_LEVEL_DEBUG, "authentication OK (FT)"); | |
454 | sta->flags |= WLAN_STA_AUTH; | |
455 | ||
456 | hostapd_sta_auth(hapd, dst, auth_transaction, status, ies, ies_len); | |
457 | } | |
458 | #endif /* CONFIG_IEEE80211R */ | |
459 | ||
460 | ||
88b32a99 SP |
461 | static void hostapd_notif_auth(struct hostapd_data *hapd, |
462 | struct auth_info *rx_auth) | |
463 | { | |
464 | struct sta_info *sta; | |
465 | u16 status = WLAN_STATUS_SUCCESS; | |
466 | u8 resp_ies[2 + WLAN_AUTH_CHALLENGE_LEN]; | |
467 | size_t resp_ies_len = 0; | |
468 | ||
469 | sta = ap_get_sta(hapd, rx_auth->peer); | |
470 | if (!sta) { | |
471 | sta = ap_sta_add(hapd, rx_auth->peer); | |
472 | if (sta == NULL) { | |
728d9717 | 473 | status = WLAN_STATUS_AP_UNABLE_TO_HANDLE_NEW_STA; |
88b32a99 SP |
474 | goto fail; |
475 | } | |
476 | } | |
477 | sta->flags &= ~WLAN_STA_PREAUTH; | |
478 | ieee802_1x_notify_pre_auth(sta->eapol_sm, 0); | |
479 | #ifdef CONFIG_IEEE80211R | |
480 | if (rx_auth->auth_type == WLAN_AUTH_FT && hapd->wpa_auth) { | |
481 | sta->auth_alg = WLAN_AUTH_FT; | |
482 | if (sta->wpa_sm == NULL) | |
483 | sta->wpa_sm = wpa_auth_sta_init(hapd->wpa_auth, | |
484 | sta->addr); | |
485 | if (sta->wpa_sm == NULL) { | |
486 | wpa_printf(MSG_DEBUG, "FT: Failed to initialize WPA " | |
487 | "state machine"); | |
488 | status = WLAN_STATUS_UNSPECIFIED_FAILURE; | |
489 | goto fail; | |
490 | } | |
491 | wpa_ft_process_auth(sta->wpa_sm, rx_auth->bssid, | |
492 | rx_auth->auth_transaction, rx_auth->ies, | |
493 | rx_auth->ies_len, | |
494 | hostapd_notify_auth_ft_finish, hapd); | |
495 | return; | |
496 | } | |
497 | #endif /* CONFIG_IEEE80211R */ | |
498 | fail: | |
499 | hostapd_sta_auth(hapd, rx_auth->peer, rx_auth->auth_transaction + 1, | |
500 | status, resp_ies, resp_ies_len); | |
501 | } | |
502 | ||
503 | ||
504 | static void hostapd_action_rx(struct hostapd_data *hapd, | |
505 | struct rx_action *action) | |
506 | { | |
507 | struct sta_info *sta; | |
508 | ||
7d9c0cd3 MP |
509 | wpa_printf(MSG_DEBUG, "RX_ACTION cat %d action plen %d", |
510 | action->category, (int) action->len); | |
511 | ||
88b32a99 SP |
512 | sta = ap_get_sta(hapd, action->sa); |
513 | if (sta == NULL) { | |
514 | wpa_printf(MSG_DEBUG, "%s: station not found", __func__); | |
515 | return; | |
516 | } | |
517 | #ifdef CONFIG_IEEE80211R | |
518 | if (action->category == WLAN_ACTION_FT) { | |
519 | wpa_printf(MSG_DEBUG, "%s: FT_ACTION length %d", | |
520 | __func__, (int) action->len); | |
521 | wpa_ft_action_rx(sta->wpa_sm, action->data, action->len); | |
522 | } | |
523 | #endif /* CONFIG_IEEE80211R */ | |
7d9c0cd3 MP |
524 | #ifdef CONFIG_IEEE80211W |
525 | if (action->category == WLAN_ACTION_SA_QUERY && action->len >= 4) { | |
526 | wpa_printf(MSG_DEBUG, "%s: SA_QUERY_ACTION length %d", | |
527 | __func__, (int) action->len); | |
528 | ieee802_11_sa_query_action(hapd, action->sa, | |
529 | *(action->data + 1), | |
530 | action->data + 2); | |
531 | } | |
532 | #endif /* CONFIG_IEEE80211W */ | |
ad3872a3 | 533 | #ifdef CONFIG_WNM |
d32d94db XC |
534 | if (action->category == WLAN_ACTION_WNM) { |
535 | wpa_printf(MSG_DEBUG, "%s: WNM_ACTION length %d", | |
536 | __func__, (int) action->len); | |
537 | ieee802_11_rx_wnm_action_ap(hapd, action); | |
538 | } | |
ad3872a3 | 539 | #endif /* CONFIG_WNM */ |
88b32a99 SP |
540 | } |
541 | ||
542 | ||
fe6bdb77 | 543 | #ifdef NEED_AP_MLME |
f8b1f695 | 544 | |
f8b1f695 JM |
545 | #define HAPD_BROADCAST ((struct hostapd_data *) -1) |
546 | ||
547 | static struct hostapd_data * get_hapd_bssid(struct hostapd_iface *iface, | |
548 | const u8 *bssid) | |
549 | { | |
550 | size_t i; | |
551 | ||
552 | if (bssid == NULL) | |
553 | return NULL; | |
554 | if (bssid[0] == 0xff && bssid[1] == 0xff && bssid[2] == 0xff && | |
555 | bssid[3] == 0xff && bssid[4] == 0xff && bssid[5] == 0xff) | |
556 | return HAPD_BROADCAST; | |
557 | ||
558 | for (i = 0; i < iface->num_bss; i++) { | |
559 | if (os_memcmp(bssid, iface->bss[i]->own_addr, ETH_ALEN) == 0) | |
560 | return iface->bss[i]; | |
561 | } | |
562 | ||
563 | return NULL; | |
564 | } | |
565 | ||
566 | ||
567 | static void hostapd_rx_from_unknown_sta(struct hostapd_data *hapd, | |
9b90955e JB |
568 | const u8 *bssid, const u8 *addr, |
569 | int wds) | |
f8b1f695 | 570 | { |
9b90955e | 571 | hapd = get_hapd_bssid(hapd->iface, bssid); |
f8b1f695 JM |
572 | if (hapd == NULL || hapd == HAPD_BROADCAST) |
573 | return; | |
574 | ||
9b90955e | 575 | ieee802_11_rx_from_unknown(hapd, addr, wds); |
f8b1f695 JM |
576 | } |
577 | ||
578 | ||
2a8b7416 | 579 | static void hostapd_mgmt_rx(struct hostapd_data *hapd, struct rx_mgmt *rx_mgmt) |
b5b969e9 | 580 | { |
4b9841d3 | 581 | struct hostapd_iface *iface = hapd->iface; |
b57e086c | 582 | const struct ieee80211_hdr *hdr; |
4b9841d3 | 583 | const u8 *bssid; |
2a8b7416 | 584 | struct hostapd_frame_info fi; |
4b9841d3 | 585 | |
2a8b7416 JM |
586 | hdr = (const struct ieee80211_hdr *) rx_mgmt->frame; |
587 | bssid = get_hdr_bssid(hdr, rx_mgmt->frame_len); | |
4b9841d3 JM |
588 | if (bssid == NULL) |
589 | return; | |
590 | ||
591 | hapd = get_hapd_bssid(iface, bssid); | |
592 | if (hapd == NULL) { | |
593 | u16 fc; | |
594 | fc = le_to_host16(hdr->frame_control); | |
595 | ||
596 | /* | |
597 | * Drop frames to unknown BSSIDs except for Beacon frames which | |
598 | * could be used to update neighbor information. | |
599 | */ | |
600 | if (WLAN_FC_GET_TYPE(fc) == WLAN_FC_TYPE_MGMT && | |
601 | WLAN_FC_GET_STYPE(fc) == WLAN_FC_STYPE_BEACON) | |
602 | hapd = iface->bss[0]; | |
603 | else | |
604 | return; | |
605 | } | |
606 | ||
2a8b7416 JM |
607 | os_memset(&fi, 0, sizeof(fi)); |
608 | fi.datarate = rx_mgmt->datarate; | |
609 | fi.ssi_signal = rx_mgmt->ssi_signal; | |
610 | ||
4b9841d3 JM |
611 | if (hapd == HAPD_BROADCAST) { |
612 | size_t i; | |
613 | for (i = 0; i < iface->num_bss; i++) | |
2a8b7416 JM |
614 | ieee802_11_mgmt(iface->bss[i], rx_mgmt->frame, |
615 | rx_mgmt->frame_len, &fi); | |
4b9841d3 | 616 | } else |
2a8b7416 | 617 | ieee802_11_mgmt(hapd, rx_mgmt->frame, rx_mgmt->frame_len, &fi); |
bbb921da JM |
618 | |
619 | random_add_randomness(&fi, sizeof(fi)); | |
b5b969e9 JM |
620 | } |
621 | ||
622 | ||
9e2704c3 JM |
623 | static void hostapd_rx_action(struct hostapd_data *hapd, |
624 | struct rx_action *rx_action) | |
625 | { | |
626 | struct rx_mgmt rx_mgmt; | |
627 | u8 *buf; | |
628 | struct ieee80211_hdr *hdr; | |
629 | ||
630 | wpa_printf(MSG_DEBUG, "EVENT_RX_ACTION DA=" MACSTR " SA=" MACSTR | |
631 | " BSSID=" MACSTR " category=%u", | |
632 | MAC2STR(rx_action->da), MAC2STR(rx_action->sa), | |
633 | MAC2STR(rx_action->bssid), rx_action->category); | |
634 | wpa_hexdump(MSG_MSGDUMP, "Received action frame contents", | |
635 | rx_action->data, rx_action->len); | |
636 | ||
637 | buf = os_zalloc(24 + 1 + rx_action->len); | |
638 | if (buf == NULL) | |
639 | return; | |
640 | hdr = (struct ieee80211_hdr *) buf; | |
641 | hdr->frame_control = IEEE80211_FC(WLAN_FC_TYPE_MGMT, | |
642 | WLAN_FC_STYPE_ACTION); | |
643 | if (rx_action->category == WLAN_ACTION_SA_QUERY) { | |
644 | /* | |
645 | * Assume frame was protected; it would have been dropped if | |
646 | * not. | |
647 | */ | |
648 | hdr->frame_control |= host_to_le16(WLAN_FC_ISWEP); | |
649 | } | |
650 | os_memcpy(hdr->addr1, rx_action->da, ETH_ALEN); | |
651 | os_memcpy(hdr->addr2, rx_action->sa, ETH_ALEN); | |
652 | os_memcpy(hdr->addr3, rx_action->bssid, ETH_ALEN); | |
653 | buf[24] = rx_action->category; | |
654 | os_memcpy(buf + 24 + 1, rx_action->data, rx_action->len); | |
655 | os_memset(&rx_mgmt, 0, sizeof(rx_mgmt)); | |
656 | rx_mgmt.frame = buf; | |
657 | rx_mgmt.frame_len = 24 + 1 + rx_action->len; | |
658 | hostapd_mgmt_rx(hapd, &rx_mgmt); | |
659 | os_free(buf); | |
660 | } | |
661 | ||
662 | ||
f8b1f695 JM |
663 | static void hostapd_mgmt_tx_cb(struct hostapd_data *hapd, const u8 *buf, |
664 | size_t len, u16 stype, int ok) | |
b5b969e9 | 665 | { |
4b9841d3 JM |
666 | struct ieee80211_hdr *hdr; |
667 | hdr = (struct ieee80211_hdr *) buf; | |
668 | hapd = get_hapd_bssid(hapd->iface, get_hdr_bssid(hdr, len)); | |
669 | if (hapd == NULL || hapd == HAPD_BROADCAST) | |
670 | return; | |
b5b969e9 JM |
671 | ieee802_11_mgmt_cb(hapd, buf, len, stype, ok); |
672 | } | |
f82ef4d8 | 673 | |
f8b1f695 | 674 | #endif /* NEED_AP_MLME */ |
ad1e68e6 JM |
675 | |
676 | ||
a8e0505b JM |
677 | static int hostapd_event_new_sta(struct hostapd_data *hapd, const u8 *addr) |
678 | { | |
679 | struct sta_info *sta = ap_get_sta(hapd, addr); | |
680 | if (sta) | |
681 | return 0; | |
682 | ||
683 | wpa_printf(MSG_DEBUG, "Data frame from unknown STA " MACSTR | |
684 | " - adding a new STA", MAC2STR(addr)); | |
685 | sta = ap_sta_add(hapd, addr); | |
686 | if (sta) { | |
687 | hostapd_new_assoc_sta(hapd, sta, 0); | |
688 | } else { | |
689 | wpa_printf(MSG_DEBUG, "Failed to add STA entry for " MACSTR, | |
690 | MAC2STR(addr)); | |
691 | return -1; | |
692 | } | |
693 | ||
694 | return 0; | |
695 | } | |
696 | ||
697 | ||
698 | static void hostapd_event_eapol_rx(struct hostapd_data *hapd, const u8 *src, | |
699 | const u8 *data, size_t data_len) | |
700 | { | |
701 | struct hostapd_iface *iface = hapd->iface; | |
f826635c | 702 | struct sta_info *sta; |
a8e0505b JM |
703 | size_t j; |
704 | ||
705 | for (j = 0; j < iface->num_bss; j++) { | |
f826635c DB |
706 | if ((sta = ap_get_sta(iface->bss[j], src))) { |
707 | if (sta->flags & WLAN_STA_ASSOC) { | |
708 | hapd = iface->bss[j]; | |
709 | break; | |
710 | } | |
a8e0505b JM |
711 | } |
712 | } | |
713 | ||
714 | ieee802_1x_receive(hapd, src, data, data_len); | |
715 | } | |
716 | ||
717 | ||
0185007c MK |
718 | static struct hostapd_channel_data * hostapd_get_mode_channel( |
719 | struct hostapd_iface *iface, unsigned int freq) | |
720 | { | |
721 | int i; | |
722 | struct hostapd_channel_data *chan; | |
723 | ||
724 | for (i = 0; i < iface->current_mode->num_channels; i++) { | |
725 | chan = &iface->current_mode->channels[i]; | |
726 | if (!chan) | |
727 | return NULL; | |
728 | if ((unsigned int) chan->freq == freq) | |
729 | return chan; | |
730 | } | |
731 | ||
732 | return NULL; | |
733 | } | |
734 | ||
735 | ||
736 | static void hostapd_update_nf(struct hostapd_iface *iface, | |
737 | struct hostapd_channel_data *chan, | |
738 | struct freq_survey *survey) | |
739 | { | |
740 | if (!iface->chans_surveyed) { | |
741 | chan->min_nf = survey->nf; | |
742 | iface->lowest_nf = survey->nf; | |
743 | } else { | |
744 | if (dl_list_empty(&chan->survey_list)) | |
745 | chan->min_nf = survey->nf; | |
746 | else if (survey->nf < chan->min_nf) | |
747 | chan->min_nf = survey->nf; | |
748 | if (survey->nf < iface->lowest_nf) | |
749 | iface->lowest_nf = survey->nf; | |
750 | } | |
751 | } | |
752 | ||
753 | ||
754 | static void hostapd_event_get_survey(struct hostapd_data *hapd, | |
755 | struct survey_results *survey_results) | |
756 | { | |
757 | struct hostapd_iface *iface = hapd->iface; | |
758 | struct freq_survey *survey, *tmp; | |
759 | struct hostapd_channel_data *chan; | |
760 | ||
761 | if (dl_list_empty(&survey_results->survey_list)) { | |
762 | wpa_printf(MSG_DEBUG, "No survey data received"); | |
763 | return; | |
764 | } | |
765 | ||
766 | dl_list_for_each_safe(survey, tmp, &survey_results->survey_list, | |
767 | struct freq_survey, list) { | |
768 | chan = hostapd_get_mode_channel(iface, survey->freq); | |
769 | if (!chan) | |
770 | continue; | |
771 | if (chan->flag & HOSTAPD_CHAN_DISABLED) | |
772 | continue; | |
773 | ||
774 | dl_list_del(&survey->list); | |
775 | dl_list_add_tail(&chan->survey_list, &survey->list); | |
776 | ||
777 | hostapd_update_nf(iface, chan, survey); | |
778 | ||
779 | iface->chans_surveyed++; | |
780 | } | |
781 | } | |
782 | ||
783 | ||
9646a8ab | 784 | void wpa_supplicant_event(void *ctx, enum wpa_event_type event, |
ad1e68e6 JM |
785 | union wpa_event_data *data) |
786 | { | |
787 | struct hostapd_data *hapd = ctx; | |
74781dfc JM |
788 | #ifndef CONFIG_NO_STDOUT_DEBUG |
789 | int level = MSG_DEBUG; | |
ad1e68e6 | 790 | |
34caf71a | 791 | if (event == EVENT_RX_MGMT && data->rx_mgmt.frame && |
74781dfc JM |
792 | data->rx_mgmt.frame_len >= 24) { |
793 | const struct ieee80211_hdr *hdr; | |
794 | u16 fc; | |
795 | hdr = (const struct ieee80211_hdr *) data->rx_mgmt.frame; | |
796 | fc = le_to_host16(hdr->frame_control); | |
797 | if (WLAN_FC_GET_TYPE(fc) == WLAN_FC_TYPE_MGMT && | |
798 | WLAN_FC_GET_STYPE(fc) == WLAN_FC_STYPE_BEACON) | |
799 | level = MSG_EXCESSIVE; | |
cc2ada86 JM |
800 | if (WLAN_FC_GET_TYPE(fc) == WLAN_FC_TYPE_MGMT && |
801 | WLAN_FC_GET_STYPE(fc) == WLAN_FC_STYPE_PROBE_REQ) | |
802 | level = MSG_EXCESSIVE; | |
74781dfc JM |
803 | } |
804 | ||
805 | wpa_dbg(hapd->msg_ctx, level, "Event %s (%d) received", | |
e26cd1a1 | 806 | event_to_string(event), event); |
74781dfc | 807 | #endif /* CONFIG_NO_STDOUT_DEBUG */ |
e26cd1a1 | 808 | |
ad1e68e6 JM |
809 | switch (event) { |
810 | case EVENT_MICHAEL_MIC_FAILURE: | |
811 | michael_mic_failure(hapd, data->michael_mic_failure.src, 1); | |
812 | break; | |
813 | case EVENT_SCAN_RESULTS: | |
814 | if (hapd->iface->scan_cb) | |
815 | hapd->iface->scan_cb(hapd->iface); | |
816 | break; | |
08fd8c15 | 817 | #ifdef CONFIG_IEEE80211R |
f2dab64e | 818 | case EVENT_FT_RRB_RX: |
08fd8c15 JM |
819 | wpa_ft_rrb_rx(hapd->wpa_auth, data->ft_rrb_rx.src, |
820 | data->ft_rrb_rx.data, data->ft_rrb_rx.data_len); | |
821 | break; | |
822 | #endif /* CONFIG_IEEE80211R */ | |
fcf0f87d | 823 | case EVENT_WPS_BUTTON_PUSHED: |
d601247c | 824 | hostapd_wps_button_pushed(hapd, NULL); |
fcf0f87d | 825 | break; |
f8b1f695 JM |
826 | #ifdef NEED_AP_MLME |
827 | case EVENT_TX_STATUS: | |
828 | switch (data->tx_status.type) { | |
829 | case WLAN_FC_TYPE_MGMT: | |
830 | hostapd_mgmt_tx_cb(hapd, data->tx_status.data, | |
831 | data->tx_status.data_len, | |
832 | data->tx_status.stype, | |
833 | data->tx_status.ack); | |
834 | break; | |
835 | case WLAN_FC_TYPE_DATA: | |
836 | hostapd_tx_status(hapd, data->tx_status.dst, | |
837 | data->tx_status.data, | |
838 | data->tx_status.data_len, | |
839 | data->tx_status.ack); | |
840 | break; | |
841 | } | |
842 | break; | |
dd840f79 JB |
843 | case EVENT_EAPOL_TX_STATUS: |
844 | hostapd_eapol_tx_status(hapd, data->eapol_tx_status.dst, | |
845 | data->eapol_tx_status.data, | |
846 | data->eapol_tx_status.data_len, | |
847 | data->eapol_tx_status.ack); | |
848 | break; | |
bcf24348 JB |
849 | case EVENT_DRIVER_CLIENT_POLL_OK: |
850 | hostapd_client_poll_ok(hapd, data->client_poll.addr); | |
851 | break; | |
f8b1f695 | 852 | case EVENT_RX_FROM_UNKNOWN: |
9b90955e JB |
853 | hostapd_rx_from_unknown_sta(hapd, data->rx_from_unknown.bssid, |
854 | data->rx_from_unknown.addr, | |
855 | data->rx_from_unknown.wds); | |
f8b1f695 JM |
856 | break; |
857 | case EVENT_RX_MGMT: | |
2a8b7416 | 858 | hostapd_mgmt_rx(hapd, &data->rx_mgmt); |
f8b1f695 JM |
859 | break; |
860 | #endif /* NEED_AP_MLME */ | |
a0e0d3bb | 861 | case EVENT_RX_PROBE_REQ: |
b211f3eb JM |
862 | if (data->rx_probe_req.sa == NULL || |
863 | data->rx_probe_req.ie == NULL) | |
864 | break; | |
a0e0d3bb | 865 | hostapd_probe_req_rx(hapd, data->rx_probe_req.sa, |
04a85e44 JM |
866 | data->rx_probe_req.da, |
867 | data->rx_probe_req.bssid, | |
a0e0d3bb | 868 | data->rx_probe_req.ie, |
baf513d6 JB |
869 | data->rx_probe_req.ie_len, |
870 | data->rx_probe_req.ssi_signal); | |
a0e0d3bb | 871 | break; |
a70a5d6d | 872 | case EVENT_NEW_STA: |
a8e0505b JM |
873 | hostapd_event_new_sta(hapd, data->new_sta.addr); |
874 | break; | |
875 | case EVENT_EAPOL_RX: | |
876 | hostapd_event_eapol_rx(hapd, data->eapol_rx.src, | |
877 | data->eapol_rx.data, | |
878 | data->eapol_rx.data_len); | |
879 | break; | |
1d041bec JM |
880 | case EVENT_ASSOC: |
881 | hostapd_notif_assoc(hapd, data->assoc_info.addr, | |
882 | data->assoc_info.req_ies, | |
39b08b5f SP |
883 | data->assoc_info.req_ies_len, |
884 | data->assoc_info.reassoc); | |
1d041bec JM |
885 | break; |
886 | case EVENT_DISASSOC: | |
887 | if (data) | |
888 | hostapd_notif_disassoc(hapd, data->disassoc_info.addr); | |
889 | break; | |
890 | case EVENT_DEAUTH: | |
891 | if (data) | |
892 | hostapd_notif_disassoc(hapd, data->deauth_info.addr); | |
893 | break; | |
0d7e5a3a JB |
894 | case EVENT_STATION_LOW_ACK: |
895 | if (!data) | |
896 | break; | |
897 | hostapd_event_sta_low_ack(hapd, data->low_ack.addr); | |
898 | break; | |
9e2704c3 JM |
899 | case EVENT_RX_ACTION: |
900 | if (data->rx_action.da == NULL || data->rx_action.sa == NULL || | |
901 | data->rx_action.bssid == NULL) | |
902 | break; | |
88b32a99 | 903 | #ifdef NEED_AP_MLME |
9e2704c3 | 904 | hostapd_rx_action(hapd, &data->rx_action); |
7cc7307d | 905 | #endif /* NEED_AP_MLME */ |
88b32a99 SP |
906 | hostapd_action_rx(hapd, &data->rx_action); |
907 | break; | |
908 | case EVENT_AUTH: | |
909 | hostapd_notif_auth(hapd, &data->auth); | |
910 | break; | |
1b487b8b TP |
911 | case EVENT_CH_SWITCH: |
912 | if (!data) | |
913 | break; | |
914 | hostapd_event_ch_switch(hapd, data->ch_switch.freq, | |
915 | data->ch_switch.ht_enabled, | |
916 | data->ch_switch.ch_offset); | |
917 | break; | |
3140803b RM |
918 | case EVENT_CONNECT_FAILED_REASON: |
919 | if (!data) | |
920 | break; | |
921 | hostapd_event_connect_failed_reason( | |
922 | hapd, data->connect_failed_reason.addr, | |
923 | data->connect_failed_reason.code); | |
924 | break; | |
0185007c MK |
925 | case EVENT_SURVEY: |
926 | hostapd_event_get_survey(hapd, &data->survey_results); | |
927 | break; | |
ad1e68e6 JM |
928 | default: |
929 | wpa_printf(MSG_DEBUG, "Unknown event %d", event); | |
930 | break; | |
931 | } | |
932 | } | |
f8b1f695 JM |
933 | |
934 | #endif /* HOSTAPD */ |