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