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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" |
9c47f6a2 | 12 | #include "utils/eloop.h" |
b5b969e9 | 13 | #include "radius/radius.h" |
6e6e8c31 | 14 | #include "drivers/driver.h" |
81f4f619 | 15 | #include "common/ieee802_11_defs.h" |
c41a1095 | 16 | #include "common/ieee802_11_common.h" |
3140803b | 17 | #include "common/wpa_ctrl.h" |
10ec6a5f | 18 | #include "common/dpp.h" |
898b6d58 | 19 | #include "common/sae.h" |
41cac481 | 20 | #include "common/hw_features_common.h" |
bbb921da | 21 | #include "crypto/random.h" |
ef796391 | 22 | #include "p2p/p2p.h" |
54f489be | 23 | #include "wps/wps.h" |
037378ff | 24 | #include "fst/fst.h" |
d32d94db | 25 | #include "wnm_ap.h" |
6226e38d JM |
26 | #include "hostapd.h" |
27 | #include "ieee802_11.h" | |
0603bcb7 | 28 | #include "ieee802_11_auth.h" |
6226e38d JM |
29 | #include "sta_info.h" |
30 | #include "accounting.h" | |
31 | #include "tkip_countermeasures.h" | |
6226e38d JM |
32 | #include "ieee802_1x.h" |
33 | #include "wpa_auth.h" | |
6226e38d | 34 | #include "wps_hostapd.h" |
51e2a27a | 35 | #include "ap_drv_ops.h" |
8b06c1ed | 36 | #include "ap_config.h" |
fa61bff6 | 37 | #include "ap_mlme.h" |
1b487b8b | 38 | #include "hw_features.h" |
e76da505 | 39 | #include "dfs.h" |
9c47f6a2 | 40 | #include "beacon.h" |
6332aaf3 | 41 | #include "mbo_ap.h" |
9c2b8204 | 42 | #include "dpp_hostapd.h" |
8b5ddda5 | 43 | #include "fils_hlp.h" |
6ca4949a | 44 | #include "neighbor_db.h" |
8b5ddda5 JM |
45 | |
46 | ||
47 | #ifdef CONFIG_FILS | |
48 | void hostapd_notify_assoc_fils_finish(struct hostapd_data *hapd, | |
49 | struct sta_info *sta) | |
50 | { | |
51 | u16 reply_res = WLAN_STATUS_SUCCESS; | |
52 | struct ieee802_11_elems elems; | |
53 | u8 buf[IEEE80211_MAX_MMPDU_SIZE], *p = buf; | |
54 | int new_assoc; | |
55 | ||
56 | wpa_printf(MSG_DEBUG, "%s FILS: Finish association with " MACSTR, | |
57 | __func__, MAC2STR(sta->addr)); | |
58 | eloop_cancel_timeout(fils_hlp_timeout, hapd, sta); | |
59 | if (!sta->fils_pending_assoc_req) | |
60 | return; | |
61 | ||
62 | ieee802_11_parse_elems(sta->fils_pending_assoc_req, | |
63 | sta->fils_pending_assoc_req_len, &elems, 0); | |
64 | if (!elems.fils_session) { | |
65 | wpa_printf(MSG_DEBUG, "%s failed to find FILS Session element", | |
66 | __func__); | |
67 | return; | |
68 | } | |
69 | ||
70 | p = hostapd_eid_assoc_fils_session(sta->wpa_sm, p, | |
71 | elems.fils_session, | |
72 | sta->fils_hlp_resp); | |
73 | ||
74 | reply_res = hostapd_sta_assoc(hapd, sta->addr, | |
75 | sta->fils_pending_assoc_is_reassoc, | |
76 | WLAN_STATUS_SUCCESS, | |
77 | buf, p - buf); | |
78 | ap_sta_set_authorized(hapd, sta, 1); | |
79 | new_assoc = (sta->flags & WLAN_STA_ASSOC) == 0; | |
80 | sta->flags |= WLAN_STA_AUTH | WLAN_STA_ASSOC; | |
81 | sta->flags &= ~WLAN_STA_WNM_SLEEP_MODE; | |
82 | hostapd_set_sta_flags(hapd, sta); | |
83 | wpa_auth_sm_event(sta->wpa_sm, WPA_ASSOC_FILS); | |
84 | ieee802_1x_notify_port_enabled(sta->eapol_sm, 1); | |
85 | hostapd_new_assoc_sta(hapd, sta, !new_assoc); | |
86 | os_free(sta->fils_pending_assoc_req); | |
87 | sta->fils_pending_assoc_req = NULL; | |
88 | sta->fils_pending_assoc_req_len = 0; | |
89 | wpabuf_free(sta->fils_hlp_resp); | |
90 | sta->fils_hlp_resp = NULL; | |
91 | wpabuf_free(sta->hlp_dhcp_discover); | |
92 | sta->hlp_dhcp_discover = NULL; | |
93 | fils_hlp_deinit(hapd); | |
94 | ||
95 | /* | |
96 | * Remove the station in case transmission of a success response fails | |
97 | * (the STA was added associated to the driver) or if the station was | |
98 | * previously added unassociated. | |
99 | */ | |
100 | if (reply_res != WLAN_STATUS_SUCCESS || sta->added_unassoc) { | |
101 | hostapd_drv_sta_remove(hapd, sta->addr); | |
102 | sta->added_unassoc = 0; | |
103 | } | |
104 | } | |
105 | #endif /* CONFIG_FILS */ | |
b5b969e9 JM |
106 | |
107 | ||
b5b969e9 | 108 | int hostapd_notif_assoc(struct hostapd_data *hapd, const u8 *addr, |
2bb20281 | 109 | const u8 *req_ies, size_t req_ies_len, int reassoc) |
b5b969e9 JM |
110 | { |
111 | struct sta_info *sta; | |
112 | int new_assoc, res; | |
c41a1095 | 113 | struct ieee802_11_elems elems; |
2bb20281 JM |
114 | const u8 *ie; |
115 | size_t ielen; | |
88b32a99 SP |
116 | u8 buf[sizeof(struct ieee80211_mgmt) + 1024]; |
117 | u8 *p = buf; | |
08a74e6a | 118 | u16 reason = WLAN_REASON_UNSPECIFIED; |
88b32a99 | 119 | u16 status = WLAN_STATUS_SUCCESS; |
94ddef3e | 120 | const u8 *p2p_dev_addr = NULL; |
b5b969e9 | 121 | |
68532a9c JM |
122 | if (addr == NULL) { |
123 | /* | |
124 | * This could potentially happen with unexpected event from the | |
125 | * driver wrapper. This was seen at least in one case where the | |
126 | * driver ended up being set to station mode while hostapd was | |
127 | * running, so better make sure we stop processing such an | |
128 | * event here. | |
129 | */ | |
48b06c17 JM |
130 | wpa_printf(MSG_DEBUG, |
131 | "hostapd_notif_assoc: Skip event with no address"); | |
68532a9c JM |
132 | return -1; |
133 | } | |
d86d66dc JM |
134 | |
135 | if (is_multicast_ether_addr(addr) || | |
136 | is_zero_ether_addr(addr) || | |
137 | os_memcmp(addr, hapd->own_addr, ETH_ALEN) == 0) { | |
138 | /* Do not process any frames with unexpected/invalid SA so that | |
139 | * we do not add any state for unexpected STA addresses or end | |
140 | * up sending out frames to unexpected destination. */ | |
141 | wpa_printf(MSG_DEBUG, "%s: Invalid SA=" MACSTR | |
142 | " in received indication - ignore this indication silently", | |
143 | __func__, MAC2STR(addr)); | |
144 | return 0; | |
145 | } | |
146 | ||
bbb921da | 147 | random_add_randomness(addr, ETH_ALEN); |
68532a9c | 148 | |
b5b969e9 JM |
149 | hostapd_logger(hapd, addr, HOSTAPD_MODULE_IEEE80211, |
150 | HOSTAPD_LEVEL_INFO, "associated"); | |
151 | ||
2bb20281 | 152 | ieee802_11_parse_elems(req_ies, req_ies_len, &elems, 0); |
c41a1095 JM |
153 | if (elems.wps_ie) { |
154 | ie = elems.wps_ie - 2; | |
155 | ielen = elems.wps_ie_len + 2; | |
156 | wpa_printf(MSG_DEBUG, "STA included WPS IE in (Re)AssocReq"); | |
157 | } else if (elems.rsn_ie) { | |
158 | ie = elems.rsn_ie - 2; | |
159 | ielen = elems.rsn_ie_len + 2; | |
160 | wpa_printf(MSG_DEBUG, "STA included RSN IE in (Re)AssocReq"); | |
161 | } else if (elems.wpa_ie) { | |
162 | ie = elems.wpa_ie - 2; | |
163 | ielen = elems.wpa_ie_len + 2; | |
164 | wpa_printf(MSG_DEBUG, "STA included WPA IE in (Re)AssocReq"); | |
a14896e8 JM |
165 | #ifdef CONFIG_HS20 |
166 | } else if (elems.osen) { | |
167 | ie = elems.osen - 2; | |
168 | ielen = elems.osen_len + 2; | |
169 | wpa_printf(MSG_DEBUG, "STA included OSEN IE in (Re)AssocReq"); | |
170 | #endif /* CONFIG_HS20 */ | |
c41a1095 JM |
171 | } else { |
172 | ie = NULL; | |
173 | ielen = 0; | |
48b06c17 JM |
174 | wpa_printf(MSG_DEBUG, |
175 | "STA did not include WPS/RSN/WPA IE in (Re)AssocReq"); | |
c41a1095 JM |
176 | } |
177 | ||
b5b969e9 JM |
178 | sta = ap_get_sta(hapd, addr); |
179 | if (sta) { | |
4331263b | 180 | ap_sta_no_session_timeout(hapd, sta); |
b5b969e9 | 181 | accounting_sta_stop(hapd, sta); |
c72bd6d4 JM |
182 | |
183 | /* | |
184 | * Make sure that the previously registered inactivity timer | |
185 | * will not remove the STA immediately. | |
186 | */ | |
187 | sta->timeout_next = STA_NULLFUNC; | |
b5b969e9 JM |
188 | } else { |
189 | sta = ap_sta_add(hapd, addr); | |
8bd0fc0e JM |
190 | if (sta == NULL) { |
191 | hostapd_drv_sta_disassoc(hapd, addr, | |
192 | WLAN_REASON_DISASSOC_AP_BUSY); | |
b5b969e9 | 193 | return -1; |
8bd0fc0e | 194 | } |
b5b969e9 | 195 | } |
17f6b900 | 196 | sta->flags &= ~(WLAN_STA_WPS | WLAN_STA_MAYBE_WPS | WLAN_STA_WPS2); |
b5b969e9 | 197 | |
bb4e19e3 SD |
198 | /* |
199 | * ACL configurations to the drivers (implementing AP SME and ACL | |
200 | * offload) without hostapd's knowledge, can result in a disconnection | |
201 | * though the driver accepts the connection. Skip the hostapd check for | |
202 | * ACL if the driver supports ACL offload to avoid potentially | |
203 | * conflicting ACL rules. | |
204 | */ | |
205 | if (hapd->iface->drv_max_acl_mac_addrs == 0 && | |
206 | hostapd_check_acl(hapd, addr, NULL) != HOSTAPD_ACL_ACCEPT) { | |
0603bcb7 AN |
207 | wpa_printf(MSG_INFO, "STA " MACSTR " not allowed to connect", |
208 | MAC2STR(addr)); | |
209 | reason = WLAN_REASON_UNSPECIFIED; | |
210 | goto fail; | |
211 | } | |
212 | ||
b305c684 JM |
213 | #ifdef CONFIG_P2P |
214 | if (elems.p2p) { | |
215 | wpabuf_free(sta->p2p_ie); | |
2bb20281 | 216 | sta->p2p_ie = ieee802_11_vendor_ie_concat(req_ies, req_ies_len, |
b305c684 | 217 | P2P_IE_VENDOR_TYPE); |
94ddef3e JM |
218 | if (sta->p2p_ie) |
219 | p2p_dev_addr = p2p_get_go_dev_addr(sta->p2p_ie); | |
b305c684 JM |
220 | } |
221 | #endif /* CONFIG_P2P */ | |
222 | ||
9c47f6a2 PX |
223 | #ifdef CONFIG_IEEE80211N |
224 | #ifdef NEED_AP_MLME | |
225 | if (elems.ht_capabilities && | |
9c47f6a2 PX |
226 | (hapd->iface->conf->ht_capab & |
227 | HT_CAP_INFO_SUPP_CHANNEL_WIDTH_SET)) { | |
228 | struct ieee80211_ht_capabilities *ht_cap = | |
229 | (struct ieee80211_ht_capabilities *) | |
230 | elems.ht_capabilities; | |
231 | ||
232 | if (le_to_host16(ht_cap->ht_capabilities_info) & | |
233 | HT_CAP_INFO_40MHZ_INTOLERANT) | |
234 | ht40_intolerant_add(hapd->iface, sta); | |
235 | } | |
236 | #endif /* NEED_AP_MLME */ | |
237 | #endif /* CONFIG_IEEE80211N */ | |
238 | ||
c551700f KP |
239 | #ifdef CONFIG_INTERWORKING |
240 | if (elems.ext_capab && elems.ext_capab_len > 4) { | |
241 | if (elems.ext_capab[4] & 0x01) | |
242 | sta->qos_map_enabled = 1; | |
243 | } | |
244 | #endif /* CONFIG_INTERWORKING */ | |
245 | ||
f403dcd6 JM |
246 | #ifdef CONFIG_HS20 |
247 | wpabuf_free(sta->hs20_ie); | |
248 | if (elems.hs20 && elems.hs20_len > 4) { | |
249 | sta->hs20_ie = wpabuf_alloc_copy(elems.hs20 + 4, | |
250 | elems.hs20_len - 4); | |
251 | } else | |
252 | sta->hs20_ie = NULL; | |
67cca346 JM |
253 | |
254 | wpabuf_free(sta->roaming_consortium); | |
255 | if (elems.roaming_cons_sel) | |
256 | sta->roaming_consortium = wpabuf_alloc_copy( | |
257 | elems.roaming_cons_sel + 4, | |
258 | elems.roaming_cons_sel_len - 4); | |
259 | else | |
260 | sta->roaming_consortium = NULL; | |
f403dcd6 JM |
261 | #endif /* CONFIG_HS20 */ |
262 | ||
ae667c08 AN |
263 | #ifdef CONFIG_FST |
264 | wpabuf_free(sta->mb_ies); | |
265 | if (hapd->iface->fst) | |
266 | sta->mb_ies = mb_ies_by_info(&elems.mb_ies); | |
267 | else | |
268 | sta->mb_ies = NULL; | |
269 | #endif /* CONFIG_FST */ | |
270 | ||
6332aaf3 JM |
271 | mbo_ap_check_sta_assoc(hapd, sta, &elems); |
272 | ||
adf0478e JM |
273 | ap_copy_sta_supp_op_classes(sta, elems.supp_op_classes, |
274 | elems.supp_op_classes_len); | |
275 | ||
b5b969e9 JM |
276 | if (hapd->conf->wpa) { |
277 | if (ie == NULL || ielen == 0) { | |
633d4469 | 278 | #ifdef CONFIG_WPS |
b5b969e9 | 279 | if (hapd->conf->wps_state) { |
48b06c17 JM |
280 | wpa_printf(MSG_DEBUG, |
281 | "STA did not include WPA/RSN IE in (Re)Association Request - possible WPS use"); | |
b5b969e9 JM |
282 | sta->flags |= WLAN_STA_MAYBE_WPS; |
283 | goto skip_wpa_check; | |
284 | } | |
633d4469 | 285 | #endif /* CONFIG_WPS */ |
b5b969e9 JM |
286 | |
287 | wpa_printf(MSG_DEBUG, "No WPA/RSN IE from STA"); | |
63dc0f9c HW |
288 | reason = WLAN_REASON_INVALID_IE; |
289 | status = WLAN_STATUS_INVALID_IE; | |
290 | goto fail; | |
b5b969e9 | 291 | } |
633d4469 | 292 | #ifdef CONFIG_WPS |
b5b969e9 JM |
293 | if (hapd->conf->wps_state && ie[0] == 0xdd && ie[1] >= 4 && |
294 | os_memcmp(ie + 2, "\x00\x50\xf2\x04", 4) == 0) { | |
17f6b900 | 295 | struct wpabuf *wps; |
48b06c17 | 296 | |
b5b969e9 | 297 | sta->flags |= WLAN_STA_WPS; |
17f6b900 JM |
298 | wps = ieee802_11_vendor_ie_concat(ie, ielen, |
299 | WPS_IE_VENDOR_TYPE); | |
300 | if (wps) { | |
301 | if (wps_is_20(wps)) { | |
48b06c17 JM |
302 | wpa_printf(MSG_DEBUG, |
303 | "WPS: STA supports WPS 2.0"); | |
17f6b900 JM |
304 | sta->flags |= WLAN_STA_WPS2; |
305 | } | |
306 | wpabuf_free(wps); | |
307 | } | |
b5b969e9 JM |
308 | goto skip_wpa_check; |
309 | } | |
633d4469 | 310 | #endif /* CONFIG_WPS */ |
b5b969e9 JM |
311 | |
312 | if (sta->wpa_sm == NULL) | |
313 | sta->wpa_sm = wpa_auth_sta_init(hapd->wpa_auth, | |
94ddef3e JM |
314 | sta->addr, |
315 | p2p_dev_addr); | |
b5b969e9 | 316 | if (sta->wpa_sm == NULL) { |
48b06c17 JM |
317 | wpa_printf(MSG_ERROR, |
318 | "Failed to initialize WPA state machine"); | |
b5b969e9 JM |
319 | return -1; |
320 | } | |
321 | res = wpa_validate_wpa_ie(hapd->wpa_auth, sta->wpa_sm, | |
2c129a1b | 322 | hapd->iface->freq, |
88b32a99 | 323 | ie, ielen, |
d3516cad JM |
324 | elems.rsnxe ? elems.rsnxe - 2 : NULL, |
325 | elems.rsnxe ? elems.rsnxe_len + 2 : 0, | |
09368515 JM |
326 | elems.mdie, elems.mdie_len, |
327 | elems.owe_dh, elems.owe_dh_len); | |
b5b969e9 | 328 | if (res != WPA_IE_OK) { |
48b06c17 JM |
329 | wpa_printf(MSG_DEBUG, |
330 | "WPA/RSN information element rejected? (res %u)", | |
331 | res); | |
b5b969e9 | 332 | wpa_hexdump(MSG_DEBUG, "IE", ie, ielen); |
88b32a99 | 333 | if (res == WPA_INVALID_GROUP) { |
08a74e6a | 334 | reason = WLAN_REASON_GROUP_CIPHER_NOT_VALID; |
88b32a99 SP |
335 | status = WLAN_STATUS_GROUP_CIPHER_NOT_VALID; |
336 | } else if (res == WPA_INVALID_PAIRWISE) { | |
08a74e6a | 337 | reason = WLAN_REASON_PAIRWISE_CIPHER_NOT_VALID; |
88b32a99 SP |
338 | status = WLAN_STATUS_PAIRWISE_CIPHER_NOT_VALID; |
339 | } else if (res == WPA_INVALID_AKMP) { | |
08a74e6a | 340 | reason = WLAN_REASON_AKMP_NOT_VALID; |
88b32a99 | 341 | status = WLAN_STATUS_AKMP_NOT_VALID; |
7d2ed8ba | 342 | } else if (res == WPA_MGMT_FRAME_PROTECTION_VIOLATION) { |
08a74e6a | 343 | reason = WLAN_REASON_INVALID_IE; |
88b32a99 SP |
344 | status = WLAN_STATUS_INVALID_IE; |
345 | } else if (res == WPA_INVALID_MGMT_GROUP_CIPHER) { | |
feba5848 JM |
346 | reason = WLAN_REASON_CIPHER_SUITE_REJECTED; |
347 | status = WLAN_STATUS_CIPHER_REJECTED_PER_POLICY; | |
93ba13bc JM |
348 | } else if (res == WPA_INVALID_PMKID) { |
349 | reason = WLAN_REASON_INVALID_PMKID; | |
350 | status = WLAN_STATUS_INVALID_PMKID; | |
7d2ed8ba | 351 | } else { |
08a74e6a | 352 | reason = WLAN_REASON_INVALID_IE; |
88b32a99 SP |
353 | status = WLAN_STATUS_INVALID_IE; |
354 | } | |
08a74e6a | 355 | goto fail; |
b5b969e9 | 356 | } |
7d2ed8ba | 357 | |
edb28006 AK |
358 | if ((sta->flags & (WLAN_STA_ASSOC | WLAN_STA_MFP)) == |
359 | (WLAN_STA_ASSOC | WLAN_STA_MFP) && | |
360 | !sta->sa_query_timed_out && | |
7d9c0cd3 MP |
361 | sta->sa_query_count > 0) |
362 | ap_check_sa_query_timeout(hapd, sta); | |
edb28006 AK |
363 | if ((sta->flags & (WLAN_STA_ASSOC | WLAN_STA_MFP)) == |
364 | (WLAN_STA_ASSOC | WLAN_STA_MFP) && | |
365 | !sta->sa_query_timed_out && | |
7d9c0cd3 MP |
366 | (sta->auth_alg != WLAN_AUTH_FT)) { |
367 | /* | |
368 | * STA has already been associated with MFP and SA | |
369 | * Query timeout has not been reached. Reject the | |
370 | * association attempt temporarily and start SA Query, | |
371 | * if one is not pending. | |
372 | */ | |
373 | ||
374 | if (sta->sa_query_count == 0) | |
375 | ap_sta_start_sa_query(hapd, sta); | |
376 | ||
7d9c0cd3 MP |
377 | status = WLAN_STATUS_ASSOC_REJECTED_TEMPORARILY; |
378 | ||
379 | p = hostapd_eid_assoc_comeback_time(hapd, sta, p); | |
380 | ||
381 | hostapd_sta_assoc(hapd, addr, reassoc, status, buf, | |
382 | p - buf); | |
7d9c0cd3 MP |
383 | return 0; |
384 | } | |
385 | ||
386 | if (wpa_auth_uses_mfp(sta->wpa_sm)) | |
387 | sta->flags |= WLAN_STA_MFP; | |
388 | else | |
389 | sta->flags &= ~WLAN_STA_MFP; | |
7d9c0cd3 | 390 | |
4ec1fd8e | 391 | #ifdef CONFIG_IEEE80211R_AP |
88b32a99 SP |
392 | if (sta->auth_alg == WLAN_AUTH_FT) { |
393 | status = wpa_ft_validate_reassoc(sta->wpa_sm, req_ies, | |
394 | req_ies_len); | |
395 | if (status != WLAN_STATUS_SUCCESS) { | |
396 | if (status == WLAN_STATUS_INVALID_PMKID) | |
397 | reason = WLAN_REASON_INVALID_IE; | |
398 | if (status == WLAN_STATUS_INVALID_MDIE) | |
399 | reason = WLAN_REASON_INVALID_IE; | |
400 | if (status == WLAN_STATUS_INVALID_FTIE) | |
401 | reason = WLAN_REASON_INVALID_IE; | |
402 | goto fail; | |
403 | } | |
404 | } | |
4ec1fd8e | 405 | #endif /* CONFIG_IEEE80211R_AP */ |
898b6d58 JM |
406 | #ifdef CONFIG_SAE |
407 | if (hapd->conf->sae_pwe == 2 && | |
408 | sta->auth_alg == WLAN_AUTH_SAE && | |
409 | sta->sae && sta->sae->tmp && !sta->sae->tmp->h2e && | |
410 | elems.rsnxe && elems.rsnxe_len >= 1 && | |
411 | (elems.rsnxe[0] & BIT(WLAN_RSNX_CAPAB_SAE_H2E))) { | |
412 | wpa_printf(MSG_INFO, "SAE: " MACSTR | |
413 | " indicates support for SAE H2E, but did not use it", | |
414 | MAC2STR(sta->addr)); | |
415 | status = WLAN_STATUS_UNSPECIFIED_FAILURE; | |
416 | reason = WLAN_REASON_UNSPECIFIED; | |
417 | goto fail; | |
418 | } | |
419 | #endif /* CONFIG_SAE */ | |
a9aca28b | 420 | } else if (hapd->conf->wps_state) { |
633d4469 | 421 | #ifdef CONFIG_WPS |
17f6b900 | 422 | struct wpabuf *wps; |
48b06c17 | 423 | |
2bb20281 JM |
424 | if (req_ies) |
425 | wps = ieee802_11_vendor_ie_concat(req_ies, req_ies_len, | |
fa15d405 JM |
426 | WPS_IE_VENDOR_TYPE); |
427 | else | |
428 | wps = NULL; | |
54f489be | 429 | #ifdef CONFIG_WPS_STRICT |
fa15d405 | 430 | if (wps && wps_validate_assoc_req(wps) < 0) { |
08a74e6a | 431 | reason = WLAN_REASON_INVALID_IE; |
88b32a99 | 432 | status = WLAN_STATUS_INVALID_IE; |
fa15d405 | 433 | wpabuf_free(wps); |
08a74e6a | 434 | goto fail; |
54f489be | 435 | } |
54f489be | 436 | #endif /* CONFIG_WPS_STRICT */ |
fa15d405 | 437 | if (wps) { |
a9aca28b | 438 | sta->flags |= WLAN_STA_WPS; |
fa15d405 | 439 | if (wps_is_20(wps)) { |
48b06c17 JM |
440 | wpa_printf(MSG_DEBUG, |
441 | "WPS: STA supports WPS 2.0"); | |
17f6b900 JM |
442 | sta->flags |= WLAN_STA_WPS2; |
443 | } | |
a9aca28b JM |
444 | } else |
445 | sta->flags |= WLAN_STA_MAYBE_WPS; | |
17f6b900 | 446 | wpabuf_free(wps); |
633d4469 | 447 | #endif /* CONFIG_WPS */ |
a14896e8 JM |
448 | #ifdef CONFIG_HS20 |
449 | } else if (hapd->conf->osen) { | |
450 | if (elems.osen == NULL) { | |
451 | hostapd_logger( | |
452 | hapd, sta->addr, HOSTAPD_MODULE_IEEE80211, | |
453 | HOSTAPD_LEVEL_INFO, | |
454 | "No HS 2.0 OSEN element in association request"); | |
455 | return WLAN_STATUS_INVALID_IE; | |
456 | } | |
457 | ||
458 | wpa_printf(MSG_DEBUG, "HS 2.0: OSEN association"); | |
459 | if (sta->wpa_sm == NULL) | |
460 | sta->wpa_sm = wpa_auth_sta_init(hapd->wpa_auth, | |
461 | sta->addr, NULL); | |
462 | if (sta->wpa_sm == NULL) { | |
48b06c17 JM |
463 | wpa_printf(MSG_WARNING, |
464 | "Failed to initialize WPA state machine"); | |
a14896e8 JM |
465 | return WLAN_STATUS_UNSPECIFIED_FAILURE; |
466 | } | |
467 | if (wpa_validate_osen(hapd->wpa_auth, sta->wpa_sm, | |
468 | elems.osen - 2, elems.osen_len + 2) < 0) | |
469 | return WLAN_STATUS_INVALID_IE; | |
470 | #endif /* CONFIG_HS20 */ | |
b5b969e9 | 471 | } |
4c572281 JM |
472 | |
473 | #ifdef CONFIG_MBO | |
474 | if (hapd->conf->mbo_enabled && (hapd->conf->wpa & 2) && | |
475 | elems.mbo && sta->cell_capa && !(sta->flags & WLAN_STA_MFP) && | |
476 | hapd->conf->ieee80211w != NO_MGMT_FRAME_PROTECTION) { | |
477 | wpa_printf(MSG_INFO, | |
478 | "MBO: Reject WPA2 association without PMF"); | |
479 | return WLAN_STATUS_UNSPECIFIED_FAILURE; | |
480 | } | |
481 | #endif /* CONFIG_MBO */ | |
482 | ||
633d4469 | 483 | #ifdef CONFIG_WPS |
b5b969e9 | 484 | skip_wpa_check: |
633d4469 | 485 | #endif /* CONFIG_WPS */ |
b5b969e9 | 486 | |
4ec1fd8e | 487 | #ifdef CONFIG_IEEE80211R_AP |
88b32a99 SP |
488 | p = wpa_sm_write_assoc_resp_ies(sta->wpa_sm, buf, sizeof(buf), |
489 | sta->auth_alg, req_ies, req_ies_len); | |
2cf36d60 JM |
490 | if (!p) { |
491 | wpa_printf(MSG_DEBUG, "FT: Failed to write AssocResp IEs"); | |
492 | return WLAN_STATUS_UNSPECIFIED_FAILURE; | |
493 | } | |
cc20edc9 | 494 | #endif /* CONFIG_IEEE80211R_AP */ |
88b32a99 | 495 | |
fa61bff6 JM |
496 | #ifdef CONFIG_FILS |
497 | if (sta->auth_alg == WLAN_AUTH_FILS_SK || | |
498 | sta->auth_alg == WLAN_AUTH_FILS_SK_PFS || | |
499 | sta->auth_alg == WLAN_AUTH_FILS_PK) { | |
8b5ddda5 JM |
500 | int delay_assoc = 0; |
501 | ||
3de1566d PX |
502 | if (!req_ies) |
503 | return WLAN_STATUS_UNSPECIFIED_FAILURE; | |
504 | ||
fa61bff6 JM |
505 | if (!wpa_fils_validate_fils_session(sta->wpa_sm, req_ies, |
506 | req_ies_len, | |
507 | sta->fils_session)) { | |
508 | wpa_printf(MSG_DEBUG, | |
509 | "FILS: Session validation failed"); | |
510 | return WLAN_STATUS_UNSPECIFIED_FAILURE; | |
511 | } | |
512 | ||
513 | res = wpa_fils_validate_key_confirm(sta->wpa_sm, req_ies, | |
514 | req_ies_len); | |
515 | if (res < 0) { | |
516 | wpa_printf(MSG_DEBUG, | |
517 | "FILS: Key Confirm validation failed"); | |
518 | return WLAN_STATUS_UNSPECIFIED_FAILURE; | |
519 | } | |
520 | ||
8b5ddda5 | 521 | if (fils_process_hlp(hapd, sta, req_ies, req_ies_len) > 0) { |
fa61bff6 | 522 | wpa_printf(MSG_DEBUG, |
8b5ddda5 JM |
523 | "FILS: Delaying Assoc Response (HLP)"); |
524 | delay_assoc = 1; | |
525 | } else { | |
526 | wpa_printf(MSG_DEBUG, | |
527 | "FILS: Going ahead with Assoc Response (no HLP)"); | |
528 | } | |
529 | ||
530 | if (sta) { | |
531 | wpa_printf(MSG_DEBUG, "FILS: HLP callback cleanup"); | |
532 | eloop_cancel_timeout(fils_hlp_timeout, hapd, sta); | |
533 | os_free(sta->fils_pending_assoc_req); | |
534 | sta->fils_pending_assoc_req = NULL; | |
535 | sta->fils_pending_assoc_req_len = 0; | |
536 | wpabuf_free(sta->fils_hlp_resp); | |
537 | sta->fils_hlp_resp = NULL; | |
538 | sta->fils_drv_assoc_finish = 0; | |
fa61bff6 JM |
539 | } |
540 | ||
8b5ddda5 JM |
541 | if (sta && delay_assoc && status == WLAN_STATUS_SUCCESS) { |
542 | u8 *req_tmp; | |
543 | ||
544 | req_tmp = os_malloc(req_ies_len); | |
545 | if (!req_tmp) { | |
546 | wpa_printf(MSG_DEBUG, | |
547 | "FILS: buffer allocation failed for assoc req"); | |
548 | goto fail; | |
549 | } | |
550 | os_memcpy(req_tmp, req_ies, req_ies_len); | |
551 | sta->fils_pending_assoc_req = req_tmp; | |
552 | sta->fils_pending_assoc_req_len = req_ies_len; | |
553 | sta->fils_pending_assoc_is_reassoc = reassoc; | |
554 | sta->fils_drv_assoc_finish = 1; | |
555 | wpa_printf(MSG_DEBUG, | |
556 | "FILS: Waiting for HLP processing before sending (Re)Association Response frame to " | |
557 | MACSTR, MAC2STR(sta->addr)); | |
558 | eloop_register_timeout( | |
559 | 0, hapd->conf->fils_hlp_wait_time * 1024, | |
560 | fils_hlp_timeout, hapd, sta); | |
561 | return 0; | |
562 | } | |
fa61bff6 | 563 | p = hostapd_eid_assoc_fils_session(sta->wpa_sm, p, |
8b5ddda5 JM |
564 | elems.fils_session, |
565 | sta->fils_hlp_resp); | |
fa61bff6 JM |
566 | wpa_hexdump(MSG_DEBUG, "FILS Assoc Resp BUF (IEs)", |
567 | buf, p - buf); | |
568 | } | |
569 | #endif /* CONFIG_FILS */ | |
570 | ||
33c8bbd8 AKP |
571 | #ifdef CONFIG_OWE |
572 | if ((hapd->conf->wpa_key_mgmt & WPA_KEY_MGMT_OWE) && | |
573 | wpa_auth_sta_key_mgmt(sta->wpa_sm) == WPA_KEY_MGMT_OWE && | |
574 | elems.owe_dh) { | |
04ded82e JM |
575 | u8 *npos; |
576 | ||
79ce2d51 AP |
577 | npos = owe_assoc_req_process(hapd, sta, |
578 | elems.owe_dh, elems.owe_dh_len, | |
579 | p, sizeof(buf) - (p - buf), | |
580 | &reason); | |
a4668c68 AP |
581 | if (npos) |
582 | p = npos; | |
583 | if (!npos && | |
584 | reason == WLAN_STATUS_FINITE_CYCLIC_GROUP_NOT_SUPPORTED) { | |
585 | status = WLAN_STATUS_FINITE_CYCLIC_GROUP_NOT_SUPPORTED; | |
586 | hostapd_sta_assoc(hapd, addr, reassoc, status, buf, | |
587 | p - buf); | |
588 | return 0; | |
589 | } | |
590 | ||
591 | if (!npos || reason != WLAN_STATUS_SUCCESS) | |
33c8bbd8 AKP |
592 | goto fail; |
593 | } | |
594 | #endif /* CONFIG_OWE */ | |
595 | ||
10ec6a5f JM |
596 | #ifdef CONFIG_DPP2 |
597 | dpp_pfs_free(sta->dpp_pfs); | |
598 | sta->dpp_pfs = NULL; | |
599 | ||
600 | if ((hapd->conf->wpa_key_mgmt & WPA_KEY_MGMT_DPP) && | |
601 | hapd->conf->dpp_netaccesskey && sta->wpa_sm && | |
602 | wpa_auth_sta_key_mgmt(sta->wpa_sm) == WPA_KEY_MGMT_DPP && | |
603 | elems.owe_dh) { | |
604 | sta->dpp_pfs = dpp_pfs_init( | |
605 | wpabuf_head(hapd->conf->dpp_netaccesskey), | |
606 | wpabuf_len(hapd->conf->dpp_netaccesskey)); | |
607 | if (!sta->dpp_pfs) { | |
608 | wpa_printf(MSG_DEBUG, | |
609 | "DPP: Could not initialize PFS"); | |
610 | /* Try to continue without PFS */ | |
611 | goto pfs_fail; | |
612 | } | |
613 | ||
614 | if (dpp_pfs_process(sta->dpp_pfs, elems.owe_dh, | |
615 | elems.owe_dh_len) < 0) { | |
616 | dpp_pfs_free(sta->dpp_pfs); | |
617 | sta->dpp_pfs = NULL; | |
618 | reason = WLAN_REASON_UNSPECIFIED; | |
619 | goto fail; | |
620 | } | |
621 | } | |
622 | ||
623 | wpa_auth_set_dpp_z(sta->wpa_sm, sta->dpp_pfs ? | |
624 | sta->dpp_pfs->secret : NULL); | |
625 | pfs_fail: | |
626 | #endif /* CONFIG_DPP2 */ | |
627 | ||
33c8bbd8 | 628 | #if defined(CONFIG_IEEE80211R_AP) || defined(CONFIG_FILS) || defined(CONFIG_OWE) |
88b32a99 | 629 | hostapd_sta_assoc(hapd, addr, reassoc, status, buf, p - buf); |
e4474c1c | 630 | |
cc20edc9 JM |
631 | if (sta->auth_alg == WLAN_AUTH_FT || |
632 | sta->auth_alg == WLAN_AUTH_FILS_SK || | |
633 | sta->auth_alg == WLAN_AUTH_FILS_SK_PFS || | |
634 | sta->auth_alg == WLAN_AUTH_FILS_PK) | |
e4474c1c | 635 | ap_sta_set_authorized(hapd, sta, 1); |
cc20edc9 | 636 | #else /* CONFIG_IEEE80211R_AP || CONFIG_FILS */ |
88b32a99 SP |
637 | /* Keep compiler silent about unused variables */ |
638 | if (status) { | |
639 | } | |
cc20edc9 | 640 | #endif /* CONFIG_IEEE80211R_AP || CONFIG_FILS */ |
88b32a99 | 641 | |
b5b969e9 JM |
642 | new_assoc = (sta->flags & WLAN_STA_ASSOC) == 0; |
643 | sta->flags |= WLAN_STA_AUTH | WLAN_STA_ASSOC; | |
3578e665 | 644 | sta->flags &= ~WLAN_STA_WNM_SLEEP_MODE; |
88b32a99 | 645 | |
e4474c1c DPS |
646 | hostapd_set_sta_flags(hapd, sta); |
647 | ||
88b32a99 SP |
648 | if (reassoc && (sta->auth_alg == WLAN_AUTH_FT)) |
649 | wpa_auth_sm_event(sta->wpa_sm, WPA_ASSOC_FT); | |
957bff83 JM |
650 | #ifdef CONFIG_FILS |
651 | else if (sta->auth_alg == WLAN_AUTH_FILS_SK || | |
652 | sta->auth_alg == WLAN_AUTH_FILS_SK_PFS || | |
653 | sta->auth_alg == WLAN_AUTH_FILS_PK) | |
654 | wpa_auth_sm_event(sta->wpa_sm, WPA_ASSOC_FILS); | |
655 | #endif /* CONFIG_FILS */ | |
88b32a99 SP |
656 | else |
657 | wpa_auth_sm_event(sta->wpa_sm, WPA_ASSOC); | |
b5b969e9 JM |
658 | |
659 | hostapd_new_assoc_sta(hapd, sta, !new_assoc); | |
660 | ||
661 | ieee802_1x_notify_port_enabled(sta->eapol_sm, 1); | |
662 | ||
ef796391 | 663 | #ifdef CONFIG_P2P |
99c01af9 JM |
664 | if (req_ies) { |
665 | p2p_group_notif_assoc(hapd->p2p_group, sta->addr, | |
666 | req_ies, req_ies_len); | |
667 | } | |
ef796391 JM |
668 | #endif /* CONFIG_P2P */ |
669 | ||
b5b969e9 | 670 | return 0; |
08a74e6a JM |
671 | |
672 | fail: | |
4ec1fd8e | 673 | #ifdef CONFIG_IEEE80211R_AP |
88b32a99 | 674 | hostapd_sta_assoc(hapd, addr, reassoc, status, buf, p - buf); |
4ec1fd8e | 675 | #endif /* CONFIG_IEEE80211R_AP */ |
08a74e6a JM |
676 | hostapd_drv_sta_disassoc(hapd, sta->addr, reason); |
677 | ap_free_sta(hapd, sta); | |
678 | return -1; | |
b5b969e9 JM |
679 | } |
680 | ||
681 | ||
682 | void hostapd_notif_disassoc(struct hostapd_data *hapd, const u8 *addr) | |
683 | { | |
684 | struct sta_info *sta; | |
685 | ||
83e843e8 JM |
686 | if (addr == NULL) { |
687 | /* | |
688 | * This could potentially happen with unexpected event from the | |
689 | * driver wrapper. This was seen at least in one case where the | |
690 | * driver ended up reporting a station mode event while hostapd | |
691 | * was running, so better make sure we stop processing such an | |
692 | * event here. | |
693 | */ | |
48b06c17 JM |
694 | wpa_printf(MSG_DEBUG, |
695 | "hostapd_notif_disassoc: Skip event with no address"); | |
1f4c7b6b | 696 | return; |
83e843e8 JM |
697 | } |
698 | ||
b5b969e9 JM |
699 | hostapd_logger(hapd, addr, HOSTAPD_MODULE_IEEE80211, |
700 | HOSTAPD_LEVEL_INFO, "disassociated"); | |
701 | ||
702 | sta = ap_get_sta(hapd, addr); | |
703 | if (sta == NULL) { | |
48b06c17 JM |
704 | wpa_printf(MSG_DEBUG, |
705 | "Disassociation notification for unknown STA " | |
706 | MACSTR, MAC2STR(addr)); | |
b5b969e9 JM |
707 | return; |
708 | } | |
709 | ||
ae055af4 | 710 | ap_sta_set_authorized(hapd, sta, 0); |
b5b969e9 JM |
711 | sta->flags &= ~(WLAN_STA_AUTH | WLAN_STA_ASSOC); |
712 | wpa_auth_sm_event(sta->wpa_sm, WPA_DISASSOC); | |
713 | sta->acct_terminate_cause = RADIUS_ACCT_TERMINATE_CAUSE_USER_REQUEST; | |
714 | ieee802_1x_notify_port_enabled(sta->eapol_sm, 0); | |
715 | ap_free_sta(hapd, sta); | |
716 | } | |
717 | ||
718 | ||
0d7e5a3a JB |
719 | void hostapd_event_sta_low_ack(struct hostapd_data *hapd, const u8 *addr) |
720 | { | |
721 | struct sta_info *sta = ap_get_sta(hapd, addr); | |
722 | ||
d58c3bd8 | 723 | if (!sta || !hapd->conf->disassoc_low_ack || sta->agreed_to_steer) |
0d7e5a3a JB |
724 | return; |
725 | ||
726 | hostapd_logger(hapd, addr, HOSTAPD_MODULE_IEEE80211, | |
48b06c17 JM |
727 | HOSTAPD_LEVEL_INFO, |
728 | "disconnected due to excessive missing ACKs"); | |
0d7e5a3a | 729 | hostapd_drv_sta_disassoc(hapd, addr, WLAN_REASON_DISASSOC_LOW_ACK); |
5f99d962 | 730 | ap_sta_disassociate(hapd, sta, WLAN_REASON_DISASSOC_LOW_ACK); |
0d7e5a3a JB |
731 | } |
732 | ||
733 | ||
ec2b5173 T |
734 | void hostapd_event_sta_opmode_changed(struct hostapd_data *hapd, const u8 *addr, |
735 | enum smps_mode smps_mode, | |
736 | enum chan_width chan_width, u8 rx_nss) | |
737 | { | |
738 | struct sta_info *sta = ap_get_sta(hapd, addr); | |
739 | const char *txt; | |
740 | ||
741 | if (!sta) | |
742 | return; | |
743 | ||
744 | switch (smps_mode) { | |
745 | case SMPS_AUTOMATIC: | |
746 | txt = "automatic"; | |
747 | break; | |
748 | case SMPS_OFF: | |
749 | txt = "off"; | |
750 | break; | |
751 | case SMPS_DYNAMIC: | |
752 | txt = "dynamic"; | |
753 | break; | |
754 | case SMPS_STATIC: | |
755 | txt = "static"; | |
756 | break; | |
757 | default: | |
758 | txt = NULL; | |
759 | break; | |
760 | } | |
761 | if (txt) { | |
762 | wpa_msg(hapd->msg_ctx, MSG_INFO, STA_OPMODE_SMPS_MODE_CHANGED | |
763 | MACSTR " %s", MAC2STR(addr), txt); | |
764 | } | |
765 | ||
766 | switch (chan_width) { | |
767 | case CHAN_WIDTH_20_NOHT: | |
768 | txt = "20(no-HT)"; | |
769 | break; | |
770 | case CHAN_WIDTH_20: | |
771 | txt = "20"; | |
772 | break; | |
773 | case CHAN_WIDTH_40: | |
774 | txt = "40"; | |
775 | break; | |
776 | case CHAN_WIDTH_80: | |
777 | txt = "80"; | |
778 | break; | |
779 | case CHAN_WIDTH_80P80: | |
780 | txt = "80+80"; | |
781 | break; | |
782 | case CHAN_WIDTH_160: | |
783 | txt = "160"; | |
784 | break; | |
785 | default: | |
786 | txt = NULL; | |
787 | break; | |
788 | } | |
789 | if (txt) { | |
790 | wpa_msg(hapd->msg_ctx, MSG_INFO, STA_OPMODE_MAX_BW_CHANGED | |
791 | MACSTR " %s", MAC2STR(addr), txt); | |
792 | } | |
793 | ||
794 | if (rx_nss != 0xff) { | |
795 | wpa_msg(hapd->msg_ctx, MSG_INFO, STA_OPMODE_N_SS_CHANGED | |
796 | MACSTR " %d", MAC2STR(addr), rx_nss); | |
797 | } | |
798 | } | |
799 | ||
800 | ||
1b487b8b | 801 | void hostapd_event_ch_switch(struct hostapd_data *hapd, int freq, int ht, |
95f556f3 OD |
802 | int offset, int width, int cf1, int cf2, |
803 | int finished) | |
1b487b8b | 804 | { |
f91e68e9 MV |
805 | /* TODO: If OCV is enabled deauth STAs that don't perform a SA Query */ |
806 | ||
c7803a02 | 807 | #ifdef NEED_AP_MLME |
d308a44f LC |
808 | int channel, chwidth, is_dfs; |
809 | u8 seg0_idx = 0, seg1_idx = 0; | |
6ca4949a | 810 | size_t i; |
1b487b8b TP |
811 | |
812 | hostapd_logger(hapd, NULL, HOSTAPD_MODULE_IEEE80211, | |
2f06bcb3 | 813 | HOSTAPD_LEVEL_INFO, |
95f556f3 OD |
814 | "driver %s channel switch: freq=%d, ht=%d, vht_ch=0x%x, offset=%d, width=%d (%s), cf1=%d, cf2=%d", |
815 | finished ? "had" : "starting", | |
bda9c085 SM |
816 | freq, ht, hapd->iconf->ch_switch_vht_config, offset, |
817 | width, channel_width_to_string(width), cf1, cf2); | |
1b487b8b | 818 | |
c3805fb6 JM |
819 | if (!hapd->iface->current_mode) { |
820 | hostapd_logger(hapd, NULL, HOSTAPD_MODULE_IEEE80211, | |
821 | HOSTAPD_LEVEL_WARNING, | |
822 | "ignore channel switch since the interface is not yet ready"); | |
823 | return; | |
824 | } | |
825 | ||
1b487b8b TP |
826 | hapd->iface->freq = freq; |
827 | ||
828 | channel = hostapd_hw_get_channel(hapd, freq); | |
829 | if (!channel) { | |
830 | hostapd_logger(hapd, NULL, HOSTAPD_MODULE_IEEE80211, | |
48b06c17 JM |
831 | HOSTAPD_LEVEL_WARNING, |
832 | "driver switched to bad channel!"); | |
1b487b8b TP |
833 | return; |
834 | } | |
835 | ||
8d1fdde7 JD |
836 | switch (width) { |
837 | case CHAN_WIDTH_80: | |
464dcfd0 | 838 | chwidth = CHANWIDTH_80MHZ; |
8d1fdde7 JD |
839 | break; |
840 | case CHAN_WIDTH_80P80: | |
464dcfd0 | 841 | chwidth = CHANWIDTH_80P80MHZ; |
8d1fdde7 JD |
842 | break; |
843 | case CHAN_WIDTH_160: | |
464dcfd0 | 844 | chwidth = CHANWIDTH_160MHZ; |
8d1fdde7 JD |
845 | break; |
846 | case CHAN_WIDTH_20_NOHT: | |
847 | case CHAN_WIDTH_20: | |
848 | case CHAN_WIDTH_40: | |
849 | default: | |
464dcfd0 | 850 | chwidth = CHANWIDTH_USE_HT; |
8d1fdde7 JD |
851 | break; |
852 | } | |
853 | ||
854 | switch (hapd->iface->current_mode->mode) { | |
855 | case HOSTAPD_MODE_IEEE80211A: | |
856 | if (cf1 > 5000) | |
857 | seg0_idx = (cf1 - 5000) / 5; | |
858 | if (cf2 > 5000) | |
859 | seg1_idx = (cf2 - 5000) / 5; | |
860 | break; | |
861 | default: | |
d308a44f LC |
862 | ieee80211_freq_to_chan(cf1, &seg0_idx); |
863 | ieee80211_freq_to_chan(cf2, &seg1_idx); | |
8d1fdde7 JD |
864 | break; |
865 | } | |
866 | ||
1b487b8b TP |
867 | hapd->iconf->channel = channel; |
868 | hapd->iconf->ieee80211n = ht; | |
bda9c085 | 869 | if (!ht) { |
5de74818 | 870 | hapd->iconf->ieee80211ac = 0; |
bda9c085 SM |
871 | } else if (hapd->iconf->ch_switch_vht_config) { |
872 | /* CHAN_SWITCH VHT config */ | |
873 | if (hapd->iconf->ch_switch_vht_config & | |
874 | CH_SWITCH_VHT_ENABLED) | |
875 | hapd->iconf->ieee80211ac = 1; | |
876 | else if (hapd->iconf->ch_switch_vht_config & | |
877 | CH_SWITCH_VHT_DISABLED) | |
878 | hapd->iconf->ieee80211ac = 0; | |
879 | } | |
880 | hapd->iconf->ch_switch_vht_config = 0; | |
881 | ||
1b487b8b | 882 | hapd->iconf->secondary_channel = offset; |
c6b7ac07 JC |
883 | hostapd_set_oper_chwidth(hapd->iconf, chwidth); |
884 | hostapd_set_oper_centr_freq_seg0_idx(hapd->iconf, seg0_idx); | |
885 | hostapd_set_oper_centr_freq_seg1_idx(hapd->iconf, seg1_idx); | |
bf281c12 | 886 | |
d239ab39 | 887 | is_dfs = ieee80211_is_dfs(freq, hapd->iface->hw_features, |
888 | hapd->iface->num_hw_features); | |
1e2aaffb | 889 | |
95f556f3 OD |
890 | wpa_msg(hapd->msg_ctx, MSG_INFO, |
891 | "%sfreq=%d ht_enabled=%d ch_offset=%d ch_width=%s cf1=%d cf2=%d dfs=%d", | |
892 | finished ? WPA_EVENT_CHANNEL_SWITCH : | |
893 | WPA_EVENT_CHANNEL_SWITCH_STARTED, | |
894 | freq, ht, offset, channel_width_to_string(width), | |
895 | cf1, cf2, is_dfs); | |
896 | if (!finished) | |
897 | return; | |
898 | ||
6782b684 MK |
899 | if (hapd->csa_in_progress && |
900 | freq == hapd->cs_freq_params.freq) { | |
bf281c12 | 901 | hostapd_cleanup_cs_params(hapd); |
6782b684 | 902 | ieee802_11_set_beacon(hapd); |
bf281c12 | 903 | |
1e2aaffb AK |
904 | wpa_msg(hapd->msg_ctx, MSG_INFO, AP_CSA_FINISHED |
905 | "freq=%d dfs=%d", freq, is_dfs); | |
906 | } else if (hapd->iface->drv_flags & WPA_DRIVER_FLAGS_DFS_OFFLOAD) { | |
907 | wpa_msg(hapd->msg_ctx, MSG_INFO, AP_CSA_FINISHED | |
908 | "freq=%d dfs=%d", freq, is_dfs); | |
bf281c12 | 909 | } |
6ca4949a MT |
910 | |
911 | for (i = 0; i < hapd->iface->num_bss; i++) | |
912 | hostapd_neighbor_set_own_report(hapd->iface->bss[i]); | |
c7803a02 | 913 | #endif /* NEED_AP_MLME */ |
1b487b8b TP |
914 | } |
915 | ||
916 | ||
3140803b RM |
917 | void hostapd_event_connect_failed_reason(struct hostapd_data *hapd, |
918 | const u8 *addr, int reason_code) | |
919 | { | |
920 | switch (reason_code) { | |
921 | case MAX_CLIENT_REACHED: | |
922 | wpa_msg(hapd->msg_ctx, MSG_INFO, AP_REJECTED_MAX_STA MACSTR, | |
923 | MAC2STR(addr)); | |
924 | break; | |
925 | case BLOCKED_CLIENT: | |
926 | wpa_msg(hapd->msg_ctx, MSG_INFO, AP_REJECTED_BLOCKED_STA MACSTR, | |
927 | MAC2STR(addr)); | |
928 | break; | |
929 | } | |
930 | } | |
931 | ||
932 | ||
16689c7c | 933 | #ifdef CONFIG_ACS |
d9909717 TB |
934 | void hostapd_acs_channel_selected(struct hostapd_data *hapd, |
935 | struct acs_selected_channels *acs_res) | |
16689c7c | 936 | { |
3784c058 | 937 | int ret, i; |
e1d00d47 | 938 | int err = 0; |
41cac481 | 939 | struct hostapd_channel_data *pri_chan; |
16689c7c PX |
940 | |
941 | if (hapd->iconf->channel) { | |
942 | wpa_printf(MSG_INFO, "ACS: Channel was already set to %d", | |
943 | hapd->iconf->channel); | |
944 | return; | |
945 | } | |
946 | ||
59e33b4a AB |
947 | hapd->iface->freq = acs_res->pri_freq; |
948 | ||
3784c058 PX |
949 | if (!hapd->iface->current_mode) { |
950 | for (i = 0; i < hapd->iface->num_hw_features; i++) { | |
951 | struct hostapd_hw_modes *mode = | |
952 | &hapd->iface->hw_features[i]; | |
953 | ||
954 | if (mode->mode == acs_res->hw_mode) { | |
59e33b4a AB |
955 | if (hapd->iface->freq > 0 && |
956 | !hw_get_chan(mode->mode, | |
957 | hapd->iface->freq, | |
958 | hapd->iface->hw_features, | |
959 | hapd->iface->num_hw_features)) | |
960 | continue; | |
3784c058 PX |
961 | hapd->iface->current_mode = mode; |
962 | break; | |
963 | } | |
964 | } | |
965 | if (!hapd->iface->current_mode) { | |
966 | hostapd_logger(hapd, NULL, HOSTAPD_MODULE_IEEE80211, | |
967 | HOSTAPD_LEVEL_WARNING, | |
968 | "driver selected to bad hw_mode"); | |
e1d00d47 PX |
969 | err = 1; |
970 | goto out; | |
3784c058 PX |
971 | } |
972 | } | |
973 | ||
41cac481 | 974 | if (!acs_res->pri_freq) { |
16689c7c PX |
975 | hostapd_logger(hapd, NULL, HOSTAPD_MODULE_IEEE80211, |
976 | HOSTAPD_LEVEL_WARNING, | |
977 | "driver switched to bad channel"); | |
e1d00d47 PX |
978 | err = 1; |
979 | goto out; | |
16689c7c | 980 | } |
41cac481 AB |
981 | pri_chan = hw_get_channel_freq(hapd->iface->current_mode->mode, |
982 | acs_res->pri_freq, NULL, | |
983 | hapd->iface->hw_features, | |
984 | hapd->iface->num_hw_features); | |
985 | if (!pri_chan) { | |
986 | wpa_printf(MSG_ERROR, | |
987 | "ACS: Could not determine primary channel number from pri_freq %u", | |
988 | acs_res->pri_freq); | |
989 | err = 1; | |
990 | goto out; | |
991 | } | |
16689c7c | 992 | |
41cac481 | 993 | hapd->iconf->channel = pri_chan->chan; |
857d9422 | 994 | hapd->iconf->acs = 1; |
16689c7c | 995 | |
41cac481 | 996 | if (acs_res->sec_freq == 0) |
16689c7c | 997 | hapd->iconf->secondary_channel = 0; |
41cac481 | 998 | else if (acs_res->sec_freq < acs_res->pri_freq) |
16689c7c | 999 | hapd->iconf->secondary_channel = -1; |
41cac481 | 1000 | else if (acs_res->sec_freq > acs_res->pri_freq) |
16689c7c PX |
1001 | hapd->iconf->secondary_channel = 1; |
1002 | else { | |
1003 | wpa_printf(MSG_ERROR, "Invalid secondary channel!"); | |
e1d00d47 PX |
1004 | err = 1; |
1005 | goto out; | |
16689c7c PX |
1006 | } |
1007 | ||
1d2c45ec | 1008 | if (hapd->iface->conf->ieee80211ac || hapd->iface->conf->ieee80211ax) { |
857d9422 | 1009 | /* set defaults for backwards compatibility */ |
c6b7ac07 JC |
1010 | hostapd_set_oper_centr_freq_seg1_idx(hapd->iconf, 0); |
1011 | hostapd_set_oper_centr_freq_seg0_idx(hapd->iconf, 0); | |
1012 | hostapd_set_oper_chwidth(hapd->iconf, CHANWIDTH_USE_HT); | |
857d9422 | 1013 | if (acs_res->ch_width == 80) { |
c6b7ac07 JC |
1014 | hostapd_set_oper_centr_freq_seg0_idx( |
1015 | hapd->iconf, acs_res->vht_seg0_center_ch); | |
1016 | hostapd_set_oper_chwidth(hapd->iconf, CHANWIDTH_80MHZ); | |
857d9422 MM |
1017 | } else if (acs_res->ch_width == 160) { |
1018 | if (acs_res->vht_seg1_center_ch == 0) { | |
c6b7ac07 JC |
1019 | hostapd_set_oper_centr_freq_seg0_idx( |
1020 | hapd->iconf, | |
1021 | acs_res->vht_seg0_center_ch); | |
1022 | hostapd_set_oper_chwidth(hapd->iconf, | |
1023 | CHANWIDTH_160MHZ); | |
857d9422 | 1024 | } else { |
c6b7ac07 JC |
1025 | hostapd_set_oper_centr_freq_seg0_idx( |
1026 | hapd->iconf, | |
1027 | acs_res->vht_seg0_center_ch); | |
1028 | hostapd_set_oper_centr_freq_seg1_idx( | |
1029 | hapd->iconf, | |
1030 | acs_res->vht_seg1_center_ch); | |
1031 | hostapd_set_oper_chwidth(hapd->iconf, | |
1032 | CHANWIDTH_80P80MHZ); | |
857d9422 MM |
1033 | } |
1034 | } | |
1035 | } | |
1036 | ||
e1d00d47 PX |
1037 | out: |
1038 | ret = hostapd_acs_completed(hapd->iface, err); | |
16689c7c PX |
1039 | if (ret) { |
1040 | wpa_printf(MSG_ERROR, | |
1041 | "ACS: Possibly channel configuration is invalid"); | |
1042 | } | |
1043 | } | |
1044 | #endif /* CONFIG_ACS */ | |
1045 | ||
1046 | ||
04a85e44 | 1047 | int hostapd_probe_req_rx(struct hostapd_data *hapd, const u8 *sa, const u8 *da, |
baf513d6 JB |
1048 | const u8 *bssid, const u8 *ie, size_t ie_len, |
1049 | int ssi_signal) | |
e67b55fb JM |
1050 | { |
1051 | size_t i; | |
1052 | int ret = 0; | |
1053 | ||
b211f3eb JM |
1054 | if (sa == NULL || ie == NULL) |
1055 | return -1; | |
1056 | ||
1057 | random_add_randomness(sa, ETH_ALEN); | |
e67b55fb JM |
1058 | for (i = 0; hapd->probereq_cb && i < hapd->num_probereq_cb; i++) { |
1059 | if (hapd->probereq_cb[i].cb(hapd->probereq_cb[i].ctx, | |
baf513d6 JB |
1060 | sa, da, bssid, ie, ie_len, |
1061 | ssi_signal) > 0) { | |
e67b55fb JM |
1062 | ret = 1; |
1063 | break; | |
1064 | } | |
1065 | } | |
1066 | return ret; | |
1067 | } | |
1068 | ||
1069 | ||
5c61a282 JM |
1070 | #ifdef HOSTAPD |
1071 | ||
4ec1fd8e | 1072 | #ifdef CONFIG_IEEE80211R_AP |
88b32a99 SP |
1073 | static void hostapd_notify_auth_ft_finish(void *ctx, const u8 *dst, |
1074 | const u8 *bssid, | |
1075 | u16 auth_transaction, u16 status, | |
1076 | const u8 *ies, size_t ies_len) | |
1077 | { | |
1078 | struct hostapd_data *hapd = ctx; | |
1079 | struct sta_info *sta; | |
1080 | ||
1081 | sta = ap_get_sta(hapd, dst); | |
1082 | if (sta == NULL) | |
1083 | return; | |
1084 | ||
1085 | hostapd_logger(hapd, dst, HOSTAPD_MODULE_IEEE80211, | |
1086 | HOSTAPD_LEVEL_DEBUG, "authentication OK (FT)"); | |
1087 | sta->flags |= WLAN_STA_AUTH; | |
1088 | ||
1089 | hostapd_sta_auth(hapd, dst, auth_transaction, status, ies, ies_len); | |
1090 | } | |
4ec1fd8e | 1091 | #endif /* CONFIG_IEEE80211R_AP */ |
88b32a99 SP |
1092 | |
1093 | ||
fa61bff6 JM |
1094 | #ifdef CONFIG_FILS |
1095 | static void hostapd_notify_auth_fils_finish(struct hostapd_data *hapd, | |
1096 | struct sta_info *sta, u16 resp, | |
1097 | struct wpabuf *data, int pub) | |
1098 | { | |
1099 | if (resp == WLAN_STATUS_SUCCESS) { | |
1100 | hostapd_logger(hapd, sta->addr, HOSTAPD_MODULE_IEEE80211, | |
1101 | HOSTAPD_LEVEL_DEBUG, "authentication OK (FILS)"); | |
1102 | sta->flags |= WLAN_STA_AUTH; | |
1103 | wpa_auth_sm_event(sta->wpa_sm, WPA_AUTH); | |
1104 | sta->auth_alg = WLAN_AUTH_FILS_SK; | |
1105 | mlme_authenticate_indication(hapd, sta); | |
1106 | } else { | |
1107 | hostapd_logger(hapd, sta->addr, HOSTAPD_MODULE_IEEE80211, | |
1108 | HOSTAPD_LEVEL_DEBUG, | |
1109 | "authentication failed (FILS)"); | |
1110 | } | |
1111 | ||
1112 | hostapd_sta_auth(hapd, sta->addr, 2, resp, | |
1113 | data ? wpabuf_head(data) : NULL, | |
1114 | data ? wpabuf_len(data) : 0); | |
1115 | wpabuf_free(data); | |
1116 | } | |
1117 | #endif /* CONFIG_FILS */ | |
1118 | ||
1119 | ||
88b32a99 SP |
1120 | static void hostapd_notif_auth(struct hostapd_data *hapd, |
1121 | struct auth_info *rx_auth) | |
1122 | { | |
1123 | struct sta_info *sta; | |
1124 | u16 status = WLAN_STATUS_SUCCESS; | |
1125 | u8 resp_ies[2 + WLAN_AUTH_CHALLENGE_LEN]; | |
1126 | size_t resp_ies_len = 0; | |
1127 | ||
1128 | sta = ap_get_sta(hapd, rx_auth->peer); | |
1129 | if (!sta) { | |
1130 | sta = ap_sta_add(hapd, rx_auth->peer); | |
1131 | if (sta == NULL) { | |
728d9717 | 1132 | status = WLAN_STATUS_AP_UNABLE_TO_HANDLE_NEW_STA; |
88b32a99 SP |
1133 | goto fail; |
1134 | } | |
1135 | } | |
1136 | sta->flags &= ~WLAN_STA_PREAUTH; | |
1137 | ieee802_1x_notify_pre_auth(sta->eapol_sm, 0); | |
4ec1fd8e | 1138 | #ifdef CONFIG_IEEE80211R_AP |
88b32a99 SP |
1139 | if (rx_auth->auth_type == WLAN_AUTH_FT && hapd->wpa_auth) { |
1140 | sta->auth_alg = WLAN_AUTH_FT; | |
1141 | if (sta->wpa_sm == NULL) | |
1142 | sta->wpa_sm = wpa_auth_sta_init(hapd->wpa_auth, | |
94ddef3e | 1143 | sta->addr, NULL); |
88b32a99 | 1144 | if (sta->wpa_sm == NULL) { |
48b06c17 JM |
1145 | wpa_printf(MSG_DEBUG, |
1146 | "FT: Failed to initialize WPA state machine"); | |
88b32a99 SP |
1147 | status = WLAN_STATUS_UNSPECIFIED_FAILURE; |
1148 | goto fail; | |
1149 | } | |
1150 | wpa_ft_process_auth(sta->wpa_sm, rx_auth->bssid, | |
1151 | rx_auth->auth_transaction, rx_auth->ies, | |
1152 | rx_auth->ies_len, | |
1153 | hostapd_notify_auth_ft_finish, hapd); | |
1154 | return; | |
1155 | } | |
4ec1fd8e | 1156 | #endif /* CONFIG_IEEE80211R_AP */ |
fa61bff6 JM |
1157 | |
1158 | #ifdef CONFIG_FILS | |
1159 | if (rx_auth->auth_type == WLAN_AUTH_FILS_SK) { | |
1160 | sta->auth_alg = WLAN_AUTH_FILS_SK; | |
1161 | handle_auth_fils(hapd, sta, rx_auth->ies, rx_auth->ies_len, | |
1162 | rx_auth->auth_type, rx_auth->auth_transaction, | |
1163 | rx_auth->status_code, | |
1164 | hostapd_notify_auth_fils_finish); | |
1165 | return; | |
1166 | } | |
1167 | #endif /* CONFIG_FILS */ | |
1168 | ||
88b32a99 SP |
1169 | fail: |
1170 | hostapd_sta_auth(hapd, rx_auth->peer, rx_auth->auth_transaction + 1, | |
1171 | status, resp_ies, resp_ies_len); | |
1172 | } | |
1173 | ||
1174 | ||
4d379be4 | 1175 | #ifndef NEED_AP_MLME |
88b32a99 | 1176 | static void hostapd_action_rx(struct hostapd_data *hapd, |
dbfb8e82 | 1177 | struct rx_mgmt *drv_mgmt) |
88b32a99 | 1178 | { |
dbfb8e82 | 1179 | struct ieee80211_mgmt *mgmt; |
88b32a99 | 1180 | struct sta_info *sta; |
dbfb8e82 JM |
1181 | size_t plen __maybe_unused; |
1182 | u16 fc; | |
e0785ebb | 1183 | u8 *action __maybe_unused; |
dbfb8e82 | 1184 | |
e0785ebb | 1185 | if (drv_mgmt->frame_len < IEEE80211_HDRLEN + 2 + 1) |
dbfb8e82 JM |
1186 | return; |
1187 | ||
002edb63 | 1188 | plen = drv_mgmt->frame_len - IEEE80211_HDRLEN; |
dbfb8e82 JM |
1189 | |
1190 | mgmt = (struct ieee80211_mgmt *) drv_mgmt->frame; | |
1191 | fc = le_to_host16(mgmt->frame_control); | |
1192 | if (WLAN_FC_GET_STYPE(fc) != WLAN_FC_STYPE_ACTION) | |
1193 | return; /* handled by the driver */ | |
88b32a99 | 1194 | |
e0785ebb JM |
1195 | action = (u8 *) &mgmt->u.action.u; |
1196 | wpa_printf(MSG_DEBUG, "RX_ACTION category %u action %u sa " MACSTR | |
1197 | " da " MACSTR " plen %d", | |
1198 | mgmt->u.action.category, *action, | |
1199 | MAC2STR(mgmt->sa), MAC2STR(mgmt->da), (int) plen); | |
7d9c0cd3 | 1200 | |
dbfb8e82 | 1201 | sta = ap_get_sta(hapd, mgmt->sa); |
88b32a99 SP |
1202 | if (sta == NULL) { |
1203 | wpa_printf(MSG_DEBUG, "%s: station not found", __func__); | |
1204 | return; | |
1205 | } | |
4ec1fd8e | 1206 | #ifdef CONFIG_IEEE80211R_AP |
dbfb8e82 | 1207 | if (mgmt->u.action.category == WLAN_ACTION_FT) { |
002edb63 JM |
1208 | wpa_ft_action_rx(sta->wpa_sm, (u8 *) &mgmt->u.action, plen); |
1209 | return; | |
88b32a99 | 1210 | } |
4ec1fd8e | 1211 | #endif /* CONFIG_IEEE80211R_AP */ |
700b3f39 | 1212 | if (mgmt->u.action.category == WLAN_ACTION_SA_QUERY) { |
f9da7505 | 1213 | ieee802_11_sa_query_action(hapd, mgmt, drv_mgmt->frame_len); |
700b3f39 | 1214 | return; |
7d9c0cd3 | 1215 | } |
b5bf84ba | 1216 | #ifdef CONFIG_WNM_AP |
dbfb8e82 JM |
1217 | if (mgmt->u.action.category == WLAN_ACTION_WNM) { |
1218 | ieee802_11_rx_wnm_action_ap(hapd, mgmt, drv_mgmt->frame_len); | |
cc833a23 | 1219 | return; |
d32d94db | 1220 | } |
b5bf84ba | 1221 | #endif /* CONFIG_WNM_AP */ |
037378ff AN |
1222 | #ifdef CONFIG_FST |
1223 | if (mgmt->u.action.category == WLAN_ACTION_FST && hapd->iface->fst) { | |
1224 | fst_rx_action(hapd->iface->fst, mgmt, drv_mgmt->frame_len); | |
1225 | return; | |
1226 | } | |
1227 | #endif /* CONFIG_FST */ | |
9c2b8204 | 1228 | #ifdef CONFIG_DPP |
002edb63 | 1229 | if (plen >= 2 + 4 && |
9c2b8204 JM |
1230 | mgmt->u.action.u.vs_public_action.action == |
1231 | WLAN_PA_VENDOR_SPECIFIC && | |
1232 | WPA_GET_BE24(mgmt->u.action.u.vs_public_action.oui) == | |
1233 | OUI_WFA && | |
1234 | mgmt->u.action.u.vs_public_action.variable[0] == | |
1235 | DPP_OUI_TYPE) { | |
1236 | const u8 *pos, *end; | |
1237 | ||
dc4d271c | 1238 | pos = mgmt->u.action.u.vs_public_action.oui; |
9c2b8204 JM |
1239 | end = drv_mgmt->frame + drv_mgmt->frame_len; |
1240 | hostapd_dpp_rx_action(hapd, mgmt->sa, pos, end - pos, | |
1241 | drv_mgmt->freq); | |
1242 | return; | |
1243 | } | |
1244 | #endif /* CONFIG_DPP */ | |
88b32a99 | 1245 | } |
4d379be4 | 1246 | #endif /* NEED_AP_MLME */ |
88b32a99 SP |
1247 | |
1248 | ||
fe6bdb77 | 1249 | #ifdef NEED_AP_MLME |
f8b1f695 | 1250 | |
f8b1f695 JM |
1251 | #define HAPD_BROADCAST ((struct hostapd_data *) -1) |
1252 | ||
1253 | static struct hostapd_data * get_hapd_bssid(struct hostapd_iface *iface, | |
1254 | const u8 *bssid) | |
1255 | { | |
1256 | size_t i; | |
1257 | ||
1258 | if (bssid == NULL) | |
1259 | return NULL; | |
1260 | if (bssid[0] == 0xff && bssid[1] == 0xff && bssid[2] == 0xff && | |
1261 | bssid[3] == 0xff && bssid[4] == 0xff && bssid[5] == 0xff) | |
1262 | return HAPD_BROADCAST; | |
1263 | ||
1264 | for (i = 0; i < iface->num_bss; i++) { | |
1265 | if (os_memcmp(bssid, iface->bss[i]->own_addr, ETH_ALEN) == 0) | |
1266 | return iface->bss[i]; | |
1267 | } | |
1268 | ||
1269 | return NULL; | |
1270 | } | |
1271 | ||
1272 | ||
1273 | static void hostapd_rx_from_unknown_sta(struct hostapd_data *hapd, | |
9b90955e JB |
1274 | const u8 *bssid, const u8 *addr, |
1275 | int wds) | |
f8b1f695 | 1276 | { |
9b90955e | 1277 | hapd = get_hapd_bssid(hapd->iface, bssid); |
f8b1f695 JM |
1278 | if (hapd == NULL || hapd == HAPD_BROADCAST) |
1279 | return; | |
1280 | ||
9b90955e | 1281 | ieee802_11_rx_from_unknown(hapd, addr, wds); |
f8b1f695 JM |
1282 | } |
1283 | ||
1284 | ||
912b34f0 | 1285 | static int hostapd_mgmt_rx(struct hostapd_data *hapd, struct rx_mgmt *rx_mgmt) |
b5b969e9 | 1286 | { |
4b9841d3 | 1287 | struct hostapd_iface *iface = hapd->iface; |
b57e086c | 1288 | const struct ieee80211_hdr *hdr; |
4b9841d3 | 1289 | const u8 *bssid; |
2a8b7416 | 1290 | struct hostapd_frame_info fi; |
912b34f0 | 1291 | int ret; |
4b9841d3 | 1292 | |
5f7e1c06 JM |
1293 | #ifdef CONFIG_TESTING_OPTIONS |
1294 | if (hapd->ext_mgmt_frame_handling) { | |
1295 | size_t hex_len = 2 * rx_mgmt->frame_len + 1; | |
1296 | char *hex = os_malloc(hex_len); | |
48b06c17 | 1297 | |
5f7e1c06 JM |
1298 | if (hex) { |
1299 | wpa_snprintf_hex(hex, hex_len, rx_mgmt->frame, | |
1300 | rx_mgmt->frame_len); | |
1301 | wpa_msg(hapd->msg_ctx, MSG_INFO, "MGMT-RX %s", hex); | |
1302 | os_free(hex); | |
1303 | } | |
1304 | return 1; | |
1305 | } | |
1306 | #endif /* CONFIG_TESTING_OPTIONS */ | |
1307 | ||
2a8b7416 JM |
1308 | hdr = (const struct ieee80211_hdr *) rx_mgmt->frame; |
1309 | bssid = get_hdr_bssid(hdr, rx_mgmt->frame_len); | |
4b9841d3 | 1310 | if (bssid == NULL) |
912b34f0 | 1311 | return 0; |
4b9841d3 JM |
1312 | |
1313 | hapd = get_hapd_bssid(iface, bssid); | |
1314 | if (hapd == NULL) { | |
48b06c17 | 1315 | u16 fc = le_to_host16(hdr->frame_control); |
4b9841d3 JM |
1316 | |
1317 | /* | |
1318 | * Drop frames to unknown BSSIDs except for Beacon frames which | |
1319 | * could be used to update neighbor information. | |
1320 | */ | |
1321 | if (WLAN_FC_GET_TYPE(fc) == WLAN_FC_TYPE_MGMT && | |
1322 | WLAN_FC_GET_STYPE(fc) == WLAN_FC_STYPE_BEACON) | |
1323 | hapd = iface->bss[0]; | |
1324 | else | |
912b34f0 | 1325 | return 0; |
4b9841d3 JM |
1326 | } |
1327 | ||
2a8b7416 | 1328 | os_memset(&fi, 0, sizeof(fi)); |
c5cc7a59 | 1329 | fi.freq = rx_mgmt->freq; |
2a8b7416 JM |
1330 | fi.datarate = rx_mgmt->datarate; |
1331 | fi.ssi_signal = rx_mgmt->ssi_signal; | |
1332 | ||
4b9841d3 JM |
1333 | if (hapd == HAPD_BROADCAST) { |
1334 | size_t i; | |
48b06c17 | 1335 | |
912b34f0 JM |
1336 | ret = 0; |
1337 | for (i = 0; i < iface->num_bss; i++) { | |
1d91f504 SW |
1338 | /* if bss is set, driver will call this function for |
1339 | * each bss individually. */ | |
1340 | if (rx_mgmt->drv_priv && | |
1341 | (iface->bss[i]->drv_priv != rx_mgmt->drv_priv)) | |
1342 | continue; | |
1343 | ||
912b34f0 JM |
1344 | if (ieee802_11_mgmt(iface->bss[i], rx_mgmt->frame, |
1345 | rx_mgmt->frame_len, &fi) > 0) | |
1346 | ret = 1; | |
1347 | } | |
4b9841d3 | 1348 | } else |
912b34f0 JM |
1349 | ret = ieee802_11_mgmt(hapd, rx_mgmt->frame, rx_mgmt->frame_len, |
1350 | &fi); | |
bbb921da JM |
1351 | |
1352 | random_add_randomness(&fi, sizeof(fi)); | |
912b34f0 JM |
1353 | |
1354 | return ret; | |
b5b969e9 JM |
1355 | } |
1356 | ||
1357 | ||
f8b1f695 JM |
1358 | static void hostapd_mgmt_tx_cb(struct hostapd_data *hapd, const u8 *buf, |
1359 | size_t len, u16 stype, int ok) | |
b5b969e9 | 1360 | { |
4b9841d3 | 1361 | struct ieee80211_hdr *hdr; |
6996ff7b | 1362 | struct hostapd_data *orig_hapd = hapd; |
48b06c17 | 1363 | |
4b9841d3 JM |
1364 | hdr = (struct ieee80211_hdr *) buf; |
1365 | hapd = get_hapd_bssid(hapd->iface, get_hdr_bssid(hdr, len)); | |
6996ff7b | 1366 | if (!hapd) |
4b9841d3 | 1367 | return; |
6996ff7b JM |
1368 | if (hapd == HAPD_BROADCAST) { |
1369 | if (stype != WLAN_FC_STYPE_ACTION || len <= 25 || | |
1370 | buf[24] != WLAN_ACTION_PUBLIC) | |
1371 | return; | |
1372 | hapd = get_hapd_bssid(orig_hapd->iface, hdr->addr2); | |
1373 | if (!hapd || hapd == HAPD_BROADCAST) | |
1374 | return; | |
1375 | /* | |
1376 | * Allow processing of TX status for a Public Action frame that | |
1377 | * used wildcard BBSID. | |
1378 | */ | |
1379 | } | |
b5b969e9 JM |
1380 | ieee802_11_mgmt_cb(hapd, buf, len, stype, ok); |
1381 | } | |
f82ef4d8 | 1382 | |
f8b1f695 | 1383 | #endif /* NEED_AP_MLME */ |
ad1e68e6 JM |
1384 | |
1385 | ||
a8e0505b JM |
1386 | static int hostapd_event_new_sta(struct hostapd_data *hapd, const u8 *addr) |
1387 | { | |
1388 | struct sta_info *sta = ap_get_sta(hapd, addr); | |
48b06c17 | 1389 | |
a8e0505b JM |
1390 | if (sta) |
1391 | return 0; | |
1392 | ||
1393 | wpa_printf(MSG_DEBUG, "Data frame from unknown STA " MACSTR | |
1394 | " - adding a new STA", MAC2STR(addr)); | |
1395 | sta = ap_sta_add(hapd, addr); | |
1396 | if (sta) { | |
1397 | hostapd_new_assoc_sta(hapd, sta, 0); | |
1398 | } else { | |
1399 | wpa_printf(MSG_DEBUG, "Failed to add STA entry for " MACSTR, | |
1400 | MAC2STR(addr)); | |
1401 | return -1; | |
1402 | } | |
1403 | ||
1404 | return 0; | |
1405 | } | |
1406 | ||
1407 | ||
1408 | static void hostapd_event_eapol_rx(struct hostapd_data *hapd, const u8 *src, | |
1409 | const u8 *data, size_t data_len) | |
1410 | { | |
1411 | struct hostapd_iface *iface = hapd->iface; | |
f826635c | 1412 | struct sta_info *sta; |
a8e0505b JM |
1413 | size_t j; |
1414 | ||
1415 | for (j = 0; j < iface->num_bss; j++) { | |
48b06c17 JM |
1416 | sta = ap_get_sta(iface->bss[j], src); |
1417 | if (sta && sta->flags & WLAN_STA_ASSOC) { | |
1418 | hapd = iface->bss[j]; | |
1419 | break; | |
a8e0505b JM |
1420 | } |
1421 | } | |
1422 | ||
1423 | ieee802_1x_receive(hapd, src, data, data_len); | |
1424 | } | |
1425 | ||
96bc5086 TB |
1426 | #endif /* HOSTAPD */ |
1427 | ||
a8e0505b | 1428 | |
0185007c MK |
1429 | static struct hostapd_channel_data * hostapd_get_mode_channel( |
1430 | struct hostapd_iface *iface, unsigned int freq) | |
1431 | { | |
1432 | int i; | |
1433 | struct hostapd_channel_data *chan; | |
1434 | ||
1435 | for (i = 0; i < iface->current_mode->num_channels; i++) { | |
1436 | chan = &iface->current_mode->channels[i]; | |
0185007c MK |
1437 | if ((unsigned int) chan->freq == freq) |
1438 | return chan; | |
1439 | } | |
1440 | ||
1441 | return NULL; | |
1442 | } | |
1443 | ||
1444 | ||
1445 | static void hostapd_update_nf(struct hostapd_iface *iface, | |
1446 | struct hostapd_channel_data *chan, | |
1447 | struct freq_survey *survey) | |
1448 | { | |
1449 | if (!iface->chans_surveyed) { | |
1450 | chan->min_nf = survey->nf; | |
1451 | iface->lowest_nf = survey->nf; | |
1452 | } else { | |
1453 | if (dl_list_empty(&chan->survey_list)) | |
1454 | chan->min_nf = survey->nf; | |
1455 | else if (survey->nf < chan->min_nf) | |
1456 | chan->min_nf = survey->nf; | |
1457 | if (survey->nf < iface->lowest_nf) | |
1458 | iface->lowest_nf = survey->nf; | |
1459 | } | |
1460 | } | |
1461 | ||
1462 | ||
ec8f36af KP |
1463 | static void hostapd_single_channel_get_survey(struct hostapd_iface *iface, |
1464 | struct survey_results *survey_res) | |
1465 | { | |
1466 | struct hostapd_channel_data *chan; | |
1467 | struct freq_survey *survey; | |
1468 | u64 divisor, dividend; | |
1469 | ||
1470 | survey = dl_list_first(&survey_res->survey_list, struct freq_survey, | |
1471 | list); | |
1472 | if (!survey || !survey->freq) | |
1473 | return; | |
1474 | ||
1475 | chan = hostapd_get_mode_channel(iface, survey->freq); | |
1476 | if (!chan || chan->flag & HOSTAPD_CHAN_DISABLED) | |
1477 | return; | |
1478 | ||
48b06c17 JM |
1479 | wpa_printf(MSG_DEBUG, |
1480 | "Single Channel Survey: (freq=%d channel_time=%ld channel_time_busy=%ld)", | |
ec8f36af KP |
1481 | survey->freq, |
1482 | (unsigned long int) survey->channel_time, | |
1483 | (unsigned long int) survey->channel_time_busy); | |
1484 | ||
1485 | if (survey->channel_time > iface->last_channel_time && | |
1486 | survey->channel_time > survey->channel_time_busy) { | |
1487 | dividend = survey->channel_time_busy - | |
1488 | iface->last_channel_time_busy; | |
1489 | divisor = survey->channel_time - iface->last_channel_time; | |
1490 | ||
1491 | iface->channel_utilization = dividend * 255 / divisor; | |
1492 | wpa_printf(MSG_DEBUG, "Channel Utilization: %d", | |
1493 | iface->channel_utilization); | |
1494 | } | |
1495 | iface->last_channel_time = survey->channel_time; | |
1496 | iface->last_channel_time_busy = survey->channel_time_busy; | |
1497 | } | |
1498 | ||
1499 | ||
96bc5086 TB |
1500 | void hostapd_event_get_survey(struct hostapd_iface *iface, |
1501 | struct survey_results *survey_results) | |
0185007c | 1502 | { |
0185007c MK |
1503 | struct freq_survey *survey, *tmp; |
1504 | struct hostapd_channel_data *chan; | |
1505 | ||
1506 | if (dl_list_empty(&survey_results->survey_list)) { | |
1507 | wpa_printf(MSG_DEBUG, "No survey data received"); | |
1508 | return; | |
1509 | } | |
1510 | ||
ec8f36af KP |
1511 | if (survey_results->freq_filter) { |
1512 | hostapd_single_channel_get_survey(iface, survey_results); | |
1513 | return; | |
1514 | } | |
1515 | ||
0185007c MK |
1516 | dl_list_for_each_safe(survey, tmp, &survey_results->survey_list, |
1517 | struct freq_survey, list) { | |
1518 | chan = hostapd_get_mode_channel(iface, survey->freq); | |
1519 | if (!chan) | |
1520 | continue; | |
1521 | if (chan->flag & HOSTAPD_CHAN_DISABLED) | |
1522 | continue; | |
1523 | ||
1524 | dl_list_del(&survey->list); | |
1525 | dl_list_add_tail(&chan->survey_list, &survey->list); | |
1526 | ||
1527 | hostapd_update_nf(iface, chan, survey); | |
1528 | ||
1529 | iface->chans_surveyed++; | |
1530 | } | |
1531 | } | |
1532 | ||
1533 | ||
96bc5086 | 1534 | #ifdef HOSTAPD |
e76da505 JD |
1535 | #ifdef NEED_AP_MLME |
1536 | ||
5841958f MK |
1537 | static void hostapd_event_iface_unavailable(struct hostapd_data *hapd) |
1538 | { | |
1539 | wpa_printf(MSG_DEBUG, "Interface %s is unavailable -- stopped", | |
1540 | hapd->conf->iface); | |
1541 | ||
1542 | if (hapd->csa_in_progress) { | |
1543 | wpa_printf(MSG_INFO, "CSA failed (%s was stopped)", | |
1544 | hapd->conf->iface); | |
1545 | hostapd_switch_channel_fallback(hapd->iface, | |
1546 | &hapd->cs_freq_params); | |
1547 | } | |
1548 | } | |
1549 | ||
1550 | ||
e76da505 JD |
1551 | static void hostapd_event_dfs_radar_detected(struct hostapd_data *hapd, |
1552 | struct dfs_event *radar) | |
1553 | { | |
e76da505 | 1554 | wpa_printf(MSG_DEBUG, "DFS radar detected on %d MHz", radar->freq); |
dc036d9e | 1555 | hostapd_dfs_radar_detected(hapd->iface, radar->freq, radar->ht_enabled, |
58b73e3d JD |
1556 | radar->chan_offset, radar->chan_width, |
1557 | radar->cf1, radar->cf2); | |
e76da505 JD |
1558 | } |
1559 | ||
1560 | ||
7cbb5f1a VT |
1561 | static void hostapd_event_dfs_pre_cac_expired(struct hostapd_data *hapd, |
1562 | struct dfs_event *radar) | |
1563 | { | |
1564 | wpa_printf(MSG_DEBUG, "DFS Pre-CAC expired on %d MHz", radar->freq); | |
1565 | hostapd_dfs_pre_cac_expired(hapd->iface, radar->freq, radar->ht_enabled, | |
1566 | radar->chan_offset, radar->chan_width, | |
1567 | radar->cf1, radar->cf2); | |
1568 | } | |
1569 | ||
1570 | ||
e76da505 JD |
1571 | static void hostapd_event_dfs_cac_finished(struct hostapd_data *hapd, |
1572 | struct dfs_event *radar) | |
1573 | { | |
1574 | wpa_printf(MSG_DEBUG, "DFS CAC finished on %d MHz", radar->freq); | |
dc036d9e | 1575 | hostapd_dfs_complete_cac(hapd->iface, 1, radar->freq, radar->ht_enabled, |
58b73e3d JD |
1576 | radar->chan_offset, radar->chan_width, |
1577 | radar->cf1, radar->cf2); | |
e76da505 JD |
1578 | } |
1579 | ||
1580 | ||
1581 | static void hostapd_event_dfs_cac_aborted(struct hostapd_data *hapd, | |
1582 | struct dfs_event *radar) | |
1583 | { | |
1584 | wpa_printf(MSG_DEBUG, "DFS CAC aborted on %d MHz", radar->freq); | |
dc036d9e | 1585 | hostapd_dfs_complete_cac(hapd->iface, 0, radar->freq, radar->ht_enabled, |
58b73e3d JD |
1586 | radar->chan_offset, radar->chan_width, |
1587 | radar->cf1, radar->cf2); | |
e76da505 JD |
1588 | } |
1589 | ||
1590 | ||
1591 | static void hostapd_event_dfs_nop_finished(struct hostapd_data *hapd, | |
1592 | struct dfs_event *radar) | |
1593 | { | |
1594 | wpa_printf(MSG_DEBUG, "DFS NOP finished on %d MHz", radar->freq); | |
dc036d9e | 1595 | hostapd_dfs_nop_finished(hapd->iface, radar->freq, radar->ht_enabled, |
58b73e3d JD |
1596 | radar->chan_offset, radar->chan_width, |
1597 | radar->cf1, radar->cf2); | |
e76da505 JD |
1598 | } |
1599 | ||
c13578c3 AK |
1600 | |
1601 | static void hostapd_event_dfs_cac_started(struct hostapd_data *hapd, | |
1602 | struct dfs_event *radar) | |
1603 | { | |
1604 | wpa_printf(MSG_DEBUG, "DFS offload CAC started on %d MHz", radar->freq); | |
1605 | hostapd_dfs_start_cac(hapd->iface, radar->freq, radar->ht_enabled, | |
1606 | radar->chan_offset, radar->chan_width, | |
1607 | radar->cf1, radar->cf2); | |
1608 | } | |
1609 | ||
e76da505 JD |
1610 | #endif /* NEED_AP_MLME */ |
1611 | ||
1612 | ||
1952b626 BP |
1613 | static void hostapd_event_wds_sta_interface_status(struct hostapd_data *hapd, |
1614 | int istatus, | |
1615 | const char *ifname, | |
1616 | const u8 *addr) | |
1617 | { | |
1618 | struct sta_info *sta = ap_get_sta(hapd, addr); | |
1619 | ||
1620 | if (sta) { | |
1621 | os_free(sta->ifname_wds); | |
1622 | if (istatus == INTERFACE_ADDED) | |
1623 | sta->ifname_wds = os_strdup(ifname); | |
1624 | else | |
1625 | sta->ifname_wds = NULL; | |
1626 | } | |
1627 | ||
1628 | wpa_msg(hapd->msg_ctx, MSG_INFO, "%sifname=%s sta_addr=" MACSTR, | |
1629 | istatus == INTERFACE_ADDED ? | |
1630 | WDS_STA_INTERFACE_ADDED : WDS_STA_INTERFACE_REMOVED, | |
1631 | ifname, MAC2STR(addr)); | |
1632 | } | |
1633 | ||
1634 | ||
ef60f012 LD |
1635 | #ifdef CONFIG_OWE |
1636 | static int hostapd_notif_update_dh_ie(struct hostapd_data *hapd, | |
1637 | const u8 *peer, const u8 *ie, | |
1638 | size_t ie_len) | |
1639 | { | |
1640 | u16 status; | |
1641 | struct sta_info *sta; | |
1642 | struct ieee802_11_elems elems; | |
1643 | ||
1644 | if (!hapd || !hapd->wpa_auth) { | |
1645 | wpa_printf(MSG_DEBUG, "OWE: Invalid hapd context"); | |
1646 | return -1; | |
1647 | } | |
1648 | if (!peer) { | |
1649 | wpa_printf(MSG_DEBUG, "OWE: Peer unknown"); | |
1650 | return -1; | |
1651 | } | |
1652 | if (!(hapd->conf->wpa_key_mgmt & WPA_KEY_MGMT_OWE)) { | |
1653 | wpa_printf(MSG_DEBUG, "OWE: No OWE AKM configured"); | |
1654 | status = WLAN_STATUS_AKMP_NOT_VALID; | |
1655 | goto err; | |
1656 | } | |
1657 | if (ieee802_11_parse_elems(ie, ie_len, &elems, 1) == ParseFailed) { | |
1658 | wpa_printf(MSG_DEBUG, "OWE: Failed to parse OWE IE for " | |
1659 | MACSTR, MAC2STR(peer)); | |
1660 | status = WLAN_STATUS_UNSPECIFIED_FAILURE; | |
1661 | goto err; | |
1662 | } | |
1663 | status = owe_validate_request(hapd, peer, elems.rsn_ie, | |
1664 | elems.rsn_ie_len, | |
1665 | elems.owe_dh, elems.owe_dh_len); | |
1666 | if (status != WLAN_STATUS_SUCCESS) | |
1667 | goto err; | |
1668 | ||
1669 | sta = ap_get_sta(hapd, peer); | |
1670 | if (sta) { | |
1671 | ap_sta_no_session_timeout(hapd, sta); | |
1672 | accounting_sta_stop(hapd, sta); | |
1673 | ||
1674 | /* | |
1675 | * Make sure that the previously registered inactivity timer | |
1676 | * will not remove the STA immediately. | |
1677 | */ | |
1678 | sta->timeout_next = STA_NULLFUNC; | |
1679 | } else { | |
1680 | sta = ap_sta_add(hapd, peer); | |
1681 | if (!sta) { | |
1682 | status = WLAN_STATUS_UNSPECIFIED_FAILURE; | |
1683 | goto err; | |
1684 | } | |
1685 | } | |
1686 | sta->flags &= ~(WLAN_STA_WPS | WLAN_STA_MAYBE_WPS | WLAN_STA_WPS2); | |
1687 | ||
1688 | status = owe_process_rsn_ie(hapd, sta, elems.rsn_ie, | |
1689 | elems.rsn_ie_len, elems.owe_dh, | |
1690 | elems.owe_dh_len); | |
1691 | if (status != WLAN_STATUS_SUCCESS) | |
1692 | ap_free_sta(hapd, sta); | |
1693 | ||
1694 | return 0; | |
1695 | err: | |
1696 | hostapd_drv_update_dh_ie(hapd, peer, status, NULL, 0); | |
1697 | return 0; | |
1698 | } | |
1699 | #endif /* CONFIG_OWE */ | |
1700 | ||
1701 | ||
9646a8ab | 1702 | void wpa_supplicant_event(void *ctx, enum wpa_event_type event, |
ad1e68e6 JM |
1703 | union wpa_event_data *data) |
1704 | { | |
1705 | struct hostapd_data *hapd = ctx; | |
74781dfc JM |
1706 | #ifndef CONFIG_NO_STDOUT_DEBUG |
1707 | int level = MSG_DEBUG; | |
ad1e68e6 | 1708 | |
34caf71a | 1709 | if (event == EVENT_RX_MGMT && data->rx_mgmt.frame && |
74781dfc JM |
1710 | data->rx_mgmt.frame_len >= 24) { |
1711 | const struct ieee80211_hdr *hdr; | |
1712 | u16 fc; | |
48b06c17 | 1713 | |
74781dfc JM |
1714 | hdr = (const struct ieee80211_hdr *) data->rx_mgmt.frame; |
1715 | fc = le_to_host16(hdr->frame_control); | |
1716 | if (WLAN_FC_GET_TYPE(fc) == WLAN_FC_TYPE_MGMT && | |
1717 | WLAN_FC_GET_STYPE(fc) == WLAN_FC_STYPE_BEACON) | |
1718 | level = MSG_EXCESSIVE; | |
cc2ada86 JM |
1719 | if (WLAN_FC_GET_TYPE(fc) == WLAN_FC_TYPE_MGMT && |
1720 | WLAN_FC_GET_STYPE(fc) == WLAN_FC_STYPE_PROBE_REQ) | |
1721 | level = MSG_EXCESSIVE; | |
74781dfc JM |
1722 | } |
1723 | ||
1724 | wpa_dbg(hapd->msg_ctx, level, "Event %s (%d) received", | |
e26cd1a1 | 1725 | event_to_string(event), event); |
74781dfc | 1726 | #endif /* CONFIG_NO_STDOUT_DEBUG */ |
e26cd1a1 | 1727 | |
ad1e68e6 JM |
1728 | switch (event) { |
1729 | case EVENT_MICHAEL_MIC_FAILURE: | |
1730 | michael_mic_failure(hapd, data->michael_mic_failure.src, 1); | |
1731 | break; | |
1732 | case EVENT_SCAN_RESULTS: | |
1733 | if (hapd->iface->scan_cb) | |
1734 | hapd->iface->scan_cb(hapd->iface); | |
1735 | break; | |
fcf0f87d | 1736 | case EVENT_WPS_BUTTON_PUSHED: |
d601247c | 1737 | hostapd_wps_button_pushed(hapd, NULL); |
fcf0f87d | 1738 | break; |
f8b1f695 JM |
1739 | #ifdef NEED_AP_MLME |
1740 | case EVENT_TX_STATUS: | |
1741 | switch (data->tx_status.type) { | |
1742 | case WLAN_FC_TYPE_MGMT: | |
1743 | hostapd_mgmt_tx_cb(hapd, data->tx_status.data, | |
1744 | data->tx_status.data_len, | |
1745 | data->tx_status.stype, | |
1746 | data->tx_status.ack); | |
1747 | break; | |
1748 | case WLAN_FC_TYPE_DATA: | |
1749 | hostapd_tx_status(hapd, data->tx_status.dst, | |
1750 | data->tx_status.data, | |
1751 | data->tx_status.data_len, | |
1752 | data->tx_status.ack); | |
1753 | break; | |
1754 | } | |
1755 | break; | |
dd840f79 JB |
1756 | case EVENT_EAPOL_TX_STATUS: |
1757 | hostapd_eapol_tx_status(hapd, data->eapol_tx_status.dst, | |
1758 | data->eapol_tx_status.data, | |
1759 | data->eapol_tx_status.data_len, | |
1760 | data->eapol_tx_status.ack); | |
1761 | break; | |
bcf24348 JB |
1762 | case EVENT_DRIVER_CLIENT_POLL_OK: |
1763 | hostapd_client_poll_ok(hapd, data->client_poll.addr); | |
1764 | break; | |
f8b1f695 | 1765 | case EVENT_RX_FROM_UNKNOWN: |
9b90955e JB |
1766 | hostapd_rx_from_unknown_sta(hapd, data->rx_from_unknown.bssid, |
1767 | data->rx_from_unknown.addr, | |
1768 | data->rx_from_unknown.wds); | |
f8b1f695 | 1769 | break; |
dbfb8e82 | 1770 | #endif /* NEED_AP_MLME */ |
f8b1f695 | 1771 | case EVENT_RX_MGMT: |
c0333c8d JM |
1772 | if (!data->rx_mgmt.frame) |
1773 | break; | |
dbfb8e82 | 1774 | #ifdef NEED_AP_MLME |
4d379be4 JM |
1775 | hostapd_mgmt_rx(hapd, &data->rx_mgmt); |
1776 | #else /* NEED_AP_MLME */ | |
dbfb8e82 | 1777 | hostapd_action_rx(hapd, &data->rx_mgmt); |
4d379be4 | 1778 | #endif /* NEED_AP_MLME */ |
dbfb8e82 | 1779 | break; |
a0e0d3bb | 1780 | case EVENT_RX_PROBE_REQ: |
b211f3eb JM |
1781 | if (data->rx_probe_req.sa == NULL || |
1782 | data->rx_probe_req.ie == NULL) | |
1783 | break; | |
a0e0d3bb | 1784 | hostapd_probe_req_rx(hapd, data->rx_probe_req.sa, |
04a85e44 JM |
1785 | data->rx_probe_req.da, |
1786 | data->rx_probe_req.bssid, | |
a0e0d3bb | 1787 | data->rx_probe_req.ie, |
baf513d6 JB |
1788 | data->rx_probe_req.ie_len, |
1789 | data->rx_probe_req.ssi_signal); | |
a0e0d3bb | 1790 | break; |
a70a5d6d | 1791 | case EVENT_NEW_STA: |
a8e0505b JM |
1792 | hostapd_event_new_sta(hapd, data->new_sta.addr); |
1793 | break; | |
1794 | case EVENT_EAPOL_RX: | |
1795 | hostapd_event_eapol_rx(hapd, data->eapol_rx.src, | |
1796 | data->eapol_rx.data, | |
1797 | data->eapol_rx.data_len); | |
1798 | break; | |
1d041bec | 1799 | case EVENT_ASSOC: |
04a258e7 JM |
1800 | if (!data) |
1801 | return; | |
1d041bec JM |
1802 | hostapd_notif_assoc(hapd, data->assoc_info.addr, |
1803 | data->assoc_info.req_ies, | |
39b08b5f SP |
1804 | data->assoc_info.req_ies_len, |
1805 | data->assoc_info.reassoc); | |
1d041bec | 1806 | break; |
ef60f012 LD |
1807 | #ifdef CONFIG_OWE |
1808 | case EVENT_UPDATE_DH: | |
1809 | if (!data) | |
1810 | return; | |
1811 | hostapd_notif_update_dh_ie(hapd, data->update_dh.peer, | |
1812 | data->update_dh.ie, | |
1813 | data->update_dh.ie_len); | |
1814 | break; | |
1815 | #endif /* CONFIG_OWE */ | |
1d041bec JM |
1816 | case EVENT_DISASSOC: |
1817 | if (data) | |
1818 | hostapd_notif_disassoc(hapd, data->disassoc_info.addr); | |
1819 | break; | |
1820 | case EVENT_DEAUTH: | |
1821 | if (data) | |
1822 | hostapd_notif_disassoc(hapd, data->deauth_info.addr); | |
1823 | break; | |
0d7e5a3a JB |
1824 | case EVENT_STATION_LOW_ACK: |
1825 | if (!data) | |
1826 | break; | |
1827 | hostapd_event_sta_low_ack(hapd, data->low_ack.addr); | |
1828 | break; | |
88b32a99 SP |
1829 | case EVENT_AUTH: |
1830 | hostapd_notif_auth(hapd, &data->auth); | |
1831 | break; | |
95f556f3 | 1832 | case EVENT_CH_SWITCH_STARTED: |
1b487b8b TP |
1833 | case EVENT_CH_SWITCH: |
1834 | if (!data) | |
1835 | break; | |
1836 | hostapd_event_ch_switch(hapd, data->ch_switch.freq, | |
1837 | data->ch_switch.ht_enabled, | |
8d1fdde7 JD |
1838 | data->ch_switch.ch_offset, |
1839 | data->ch_switch.ch_width, | |
1840 | data->ch_switch.cf1, | |
95f556f3 OD |
1841 | data->ch_switch.cf2, |
1842 | event == EVENT_CH_SWITCH); | |
1b487b8b | 1843 | break; |
3140803b RM |
1844 | case EVENT_CONNECT_FAILED_REASON: |
1845 | if (!data) | |
1846 | break; | |
1847 | hostapd_event_connect_failed_reason( | |
1848 | hapd, data->connect_failed_reason.addr, | |
1849 | data->connect_failed_reason.code); | |
1850 | break; | |
0185007c | 1851 | case EVENT_SURVEY: |
96bc5086 | 1852 | hostapd_event_get_survey(hapd->iface, &data->survey_results); |
0185007c | 1853 | break; |
e76da505 | 1854 | #ifdef NEED_AP_MLME |
5841958f MK |
1855 | case EVENT_INTERFACE_UNAVAILABLE: |
1856 | hostapd_event_iface_unavailable(hapd); | |
1857 | break; | |
e76da505 JD |
1858 | case EVENT_DFS_RADAR_DETECTED: |
1859 | if (!data) | |
1860 | break; | |
1861 | hostapd_event_dfs_radar_detected(hapd, &data->dfs_event); | |
1862 | break; | |
7cbb5f1a VT |
1863 | case EVENT_DFS_PRE_CAC_EXPIRED: |
1864 | if (!data) | |
1865 | break; | |
1866 | hostapd_event_dfs_pre_cac_expired(hapd, &data->dfs_event); | |
1867 | break; | |
e76da505 JD |
1868 | case EVENT_DFS_CAC_FINISHED: |
1869 | if (!data) | |
1870 | break; | |
1871 | hostapd_event_dfs_cac_finished(hapd, &data->dfs_event); | |
1872 | break; | |
1873 | case EVENT_DFS_CAC_ABORTED: | |
1874 | if (!data) | |
1875 | break; | |
1876 | hostapd_event_dfs_cac_aborted(hapd, &data->dfs_event); | |
1877 | break; | |
1878 | case EVENT_DFS_NOP_FINISHED: | |
1879 | if (!data) | |
1880 | break; | |
1881 | hostapd_event_dfs_nop_finished(hapd, &data->dfs_event); | |
1882 | break; | |
1883 | case EVENT_CHANNEL_LIST_CHANGED: | |
1884 | /* channel list changed (regulatory?), update channel list */ | |
1885 | /* TODO: check this. hostapd_get_hw_features() initializes | |
1886 | * too much stuff. */ | |
1887 | /* hostapd_get_hw_features(hapd->iface); */ | |
795baf77 AS |
1888 | hostapd_channel_list_updated( |
1889 | hapd->iface, data->channel_list_changed.initiator); | |
e76da505 | 1890 | break; |
c13578c3 AK |
1891 | case EVENT_DFS_CAC_STARTED: |
1892 | if (!data) | |
1893 | break; | |
1894 | hostapd_event_dfs_cac_started(hapd, &data->dfs_event); | |
1895 | break; | |
e76da505 | 1896 | #endif /* NEED_AP_MLME */ |
ab93fdeb JM |
1897 | case EVENT_INTERFACE_ENABLED: |
1898 | wpa_msg(hapd->msg_ctx, MSG_INFO, INTERFACE_ENABLED); | |
f33c8606 JM |
1899 | if (hapd->disabled && hapd->started) { |
1900 | hapd->disabled = 0; | |
1901 | /* | |
1902 | * Try to re-enable interface if the driver stopped it | |
1903 | * when the interface got disabled. | |
1904 | */ | |
567df550 HW |
1905 | if (hapd->wpa_auth) |
1906 | wpa_auth_reconfig_group_keys(hapd->wpa_auth); | |
1907 | else | |
1908 | hostapd_reconfig_encryption(hapd); | |
f33c8606 JM |
1909 | hapd->reenable_beacon = 1; |
1910 | ieee802_11_set_beacon(hapd); | |
10de40c0 ZK |
1911 | #ifdef NEED_AP_MLME |
1912 | } else if (hapd->disabled && hapd->iface->cac_started) { | |
1913 | wpa_printf(MSG_DEBUG, "DFS: restarting pending CAC"); | |
1914 | hostapd_handle_dfs(hapd->iface); | |
1915 | #endif /* NEED_AP_MLME */ | |
f33c8606 | 1916 | } |
ab93fdeb JM |
1917 | break; |
1918 | case EVENT_INTERFACE_DISABLED: | |
c165cb40 | 1919 | hostapd_free_stas(hapd); |
ab93fdeb | 1920 | wpa_msg(hapd->msg_ctx, MSG_INFO, INTERFACE_DISABLED); |
f33c8606 | 1921 | hapd->disabled = 1; |
ab93fdeb | 1922 | break; |
16689c7c PX |
1923 | #ifdef CONFIG_ACS |
1924 | case EVENT_ACS_CHANNEL_SELECTED: | |
857d9422 MM |
1925 | hostapd_acs_channel_selected(hapd, |
1926 | &data->acs_selected_channels); | |
16689c7c PX |
1927 | break; |
1928 | #endif /* CONFIG_ACS */ | |
ec2b5173 T |
1929 | case EVENT_STATION_OPMODE_CHANGED: |
1930 | hostapd_event_sta_opmode_changed(hapd, data->sta_opmode.addr, | |
1931 | data->sta_opmode.smps_mode, | |
1932 | data->sta_opmode.chan_width, | |
1933 | data->sta_opmode.rx_nss); | |
1934 | break; | |
1952b626 BP |
1935 | case EVENT_WDS_STA_INTERFACE_STATUS: |
1936 | hostapd_event_wds_sta_interface_status( | |
1937 | hapd, data->wds_sta_interface.istatus, | |
1938 | data->wds_sta_interface.ifname, | |
1939 | data->wds_sta_interface.sta_addr); | |
1940 | break; | |
ad1e68e6 JM |
1941 | default: |
1942 | wpa_printf(MSG_DEBUG, "Unknown event %d", event); | |
1943 | break; | |
1944 | } | |
1945 | } | |
f8b1f695 | 1946 | |
45e3fc72 RM |
1947 | |
1948 | void wpa_supplicant_event_global(void *ctx, enum wpa_event_type event, | |
1949 | union wpa_event_data *data) | |
1950 | { | |
1951 | struct hapd_interfaces *interfaces = ctx; | |
1952 | struct hostapd_data *hapd; | |
1953 | ||
1954 | if (event != EVENT_INTERFACE_STATUS) | |
1955 | return; | |
1956 | ||
1957 | hapd = hostapd_get_iface(interfaces, data->interface_status.ifname); | |
1958 | if (hapd && hapd->driver && hapd->driver->get_ifindex && | |
1959 | hapd->drv_priv) { | |
1960 | unsigned int ifindex; | |
1961 | ||
1962 | ifindex = hapd->driver->get_ifindex(hapd->drv_priv); | |
1963 | if (ifindex != data->interface_status.ifindex) { | |
1964 | wpa_dbg(hapd->msg_ctx, MSG_DEBUG, | |
1965 | "interface status ifindex %d mismatch (%d)", | |
1966 | ifindex, data->interface_status.ifindex); | |
1967 | return; | |
1968 | } | |
1969 | } | |
1970 | if (hapd) | |
1971 | wpa_supplicant_event(hapd, event, data); | |
1972 | } | |
1973 | ||
f8b1f695 | 1974 | #endif /* HOSTAPD */ |