]>
Commit | Line | Data |
---|---|---|
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" |
9c2b8204 | 17 | #include "common/dpp.h" |
3140803b | 18 | #include "common/wpa_ctrl.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" |
b5b969e9 JM |
41 | |
42 | ||
b5b969e9 | 43 | int hostapd_notif_assoc(struct hostapd_data *hapd, const u8 *addr, |
2bb20281 | 44 | const u8 *req_ies, size_t req_ies_len, int reassoc) |
b5b969e9 JM |
45 | { |
46 | struct sta_info *sta; | |
47 | int new_assoc, res; | |
c41a1095 | 48 | struct ieee802_11_elems elems; |
2bb20281 JM |
49 | const u8 *ie; |
50 | size_t ielen; | |
4ec1fd8e | 51 | #if defined(CONFIG_IEEE80211R_AP) || defined(CONFIG_IEEE80211W) |
88b32a99 SP |
52 | u8 buf[sizeof(struct ieee80211_mgmt) + 1024]; |
53 | u8 *p = buf; | |
4ec1fd8e | 54 | #endif /* CONFIG_IEEE80211R_AP || CONFIG_IEEE80211W */ |
08a74e6a | 55 | u16 reason = WLAN_REASON_UNSPECIFIED; |
88b32a99 | 56 | u16 status = WLAN_STATUS_SUCCESS; |
94ddef3e | 57 | const u8 *p2p_dev_addr = NULL; |
b5b969e9 | 58 | |
68532a9c JM |
59 | if (addr == NULL) { |
60 | /* | |
61 | * This could potentially happen with unexpected event from the | |
62 | * driver wrapper. This was seen at least in one case where the | |
63 | * driver ended up being set to station mode while hostapd was | |
64 | * running, so better make sure we stop processing such an | |
65 | * event here. | |
66 | */ | |
48b06c17 JM |
67 | wpa_printf(MSG_DEBUG, |
68 | "hostapd_notif_assoc: Skip event with no address"); | |
68532a9c JM |
69 | return -1; |
70 | } | |
bbb921da | 71 | random_add_randomness(addr, ETH_ALEN); |
68532a9c | 72 | |
b5b969e9 JM |
73 | hostapd_logger(hapd, addr, HOSTAPD_MODULE_IEEE80211, |
74 | HOSTAPD_LEVEL_INFO, "associated"); | |
75 | ||
2bb20281 | 76 | ieee802_11_parse_elems(req_ies, req_ies_len, &elems, 0); |
c41a1095 JM |
77 | if (elems.wps_ie) { |
78 | ie = elems.wps_ie - 2; | |
79 | ielen = elems.wps_ie_len + 2; | |
80 | wpa_printf(MSG_DEBUG, "STA included WPS IE in (Re)AssocReq"); | |
81 | } else if (elems.rsn_ie) { | |
82 | ie = elems.rsn_ie - 2; | |
83 | ielen = elems.rsn_ie_len + 2; | |
84 | wpa_printf(MSG_DEBUG, "STA included RSN IE in (Re)AssocReq"); | |
85 | } else if (elems.wpa_ie) { | |
86 | ie = elems.wpa_ie - 2; | |
87 | ielen = elems.wpa_ie_len + 2; | |
88 | wpa_printf(MSG_DEBUG, "STA included WPA IE in (Re)AssocReq"); | |
a14896e8 JM |
89 | #ifdef CONFIG_HS20 |
90 | } else if (elems.osen) { | |
91 | ie = elems.osen - 2; | |
92 | ielen = elems.osen_len + 2; | |
93 | wpa_printf(MSG_DEBUG, "STA included OSEN IE in (Re)AssocReq"); | |
94 | #endif /* CONFIG_HS20 */ | |
c41a1095 JM |
95 | } else { |
96 | ie = NULL; | |
97 | ielen = 0; | |
48b06c17 JM |
98 | wpa_printf(MSG_DEBUG, |
99 | "STA did not include WPS/RSN/WPA IE in (Re)AssocReq"); | |
c41a1095 JM |
100 | } |
101 | ||
b5b969e9 JM |
102 | sta = ap_get_sta(hapd, addr); |
103 | if (sta) { | |
4331263b | 104 | ap_sta_no_session_timeout(hapd, sta); |
b5b969e9 | 105 | accounting_sta_stop(hapd, sta); |
c72bd6d4 JM |
106 | |
107 | /* | |
108 | * Make sure that the previously registered inactivity timer | |
109 | * will not remove the STA immediately. | |
110 | */ | |
111 | sta->timeout_next = STA_NULLFUNC; | |
b5b969e9 JM |
112 | } else { |
113 | sta = ap_sta_add(hapd, addr); | |
8bd0fc0e JM |
114 | if (sta == NULL) { |
115 | hostapd_drv_sta_disassoc(hapd, addr, | |
116 | WLAN_REASON_DISASSOC_AP_BUSY); | |
b5b969e9 | 117 | return -1; |
8bd0fc0e | 118 | } |
b5b969e9 | 119 | } |
17f6b900 | 120 | sta->flags &= ~(WLAN_STA_WPS | WLAN_STA_MAYBE_WPS | WLAN_STA_WPS2); |
b5b969e9 | 121 | |
bb4e19e3 SD |
122 | /* |
123 | * ACL configurations to the drivers (implementing AP SME and ACL | |
124 | * offload) without hostapd's knowledge, can result in a disconnection | |
125 | * though the driver accepts the connection. Skip the hostapd check for | |
126 | * ACL if the driver supports ACL offload to avoid potentially | |
127 | * conflicting ACL rules. | |
128 | */ | |
129 | if (hapd->iface->drv_max_acl_mac_addrs == 0 && | |
130 | hostapd_check_acl(hapd, addr, NULL) != HOSTAPD_ACL_ACCEPT) { | |
0603bcb7 AN |
131 | wpa_printf(MSG_INFO, "STA " MACSTR " not allowed to connect", |
132 | MAC2STR(addr)); | |
133 | reason = WLAN_REASON_UNSPECIFIED; | |
134 | goto fail; | |
135 | } | |
136 | ||
b305c684 JM |
137 | #ifdef CONFIG_P2P |
138 | if (elems.p2p) { | |
139 | wpabuf_free(sta->p2p_ie); | |
2bb20281 | 140 | sta->p2p_ie = ieee802_11_vendor_ie_concat(req_ies, req_ies_len, |
b305c684 | 141 | P2P_IE_VENDOR_TYPE); |
94ddef3e JM |
142 | if (sta->p2p_ie) |
143 | p2p_dev_addr = p2p_get_go_dev_addr(sta->p2p_ie); | |
b305c684 JM |
144 | } |
145 | #endif /* CONFIG_P2P */ | |
146 | ||
9c47f6a2 PX |
147 | #ifdef CONFIG_IEEE80211N |
148 | #ifdef NEED_AP_MLME | |
149 | if (elems.ht_capabilities && | |
9c47f6a2 PX |
150 | (hapd->iface->conf->ht_capab & |
151 | HT_CAP_INFO_SUPP_CHANNEL_WIDTH_SET)) { | |
152 | struct ieee80211_ht_capabilities *ht_cap = | |
153 | (struct ieee80211_ht_capabilities *) | |
154 | elems.ht_capabilities; | |
155 | ||
156 | if (le_to_host16(ht_cap->ht_capabilities_info) & | |
157 | HT_CAP_INFO_40MHZ_INTOLERANT) | |
158 | ht40_intolerant_add(hapd->iface, sta); | |
159 | } | |
160 | #endif /* NEED_AP_MLME */ | |
161 | #endif /* CONFIG_IEEE80211N */ | |
162 | ||
c551700f KP |
163 | #ifdef CONFIG_INTERWORKING |
164 | if (elems.ext_capab && elems.ext_capab_len > 4) { | |
165 | if (elems.ext_capab[4] & 0x01) | |
166 | sta->qos_map_enabled = 1; | |
167 | } | |
168 | #endif /* CONFIG_INTERWORKING */ | |
169 | ||
f403dcd6 JM |
170 | #ifdef CONFIG_HS20 |
171 | wpabuf_free(sta->hs20_ie); | |
172 | if (elems.hs20 && elems.hs20_len > 4) { | |
173 | sta->hs20_ie = wpabuf_alloc_copy(elems.hs20 + 4, | |
174 | elems.hs20_len - 4); | |
175 | } else | |
176 | sta->hs20_ie = NULL; | |
177 | #endif /* CONFIG_HS20 */ | |
178 | ||
ae667c08 AN |
179 | #ifdef CONFIG_FST |
180 | wpabuf_free(sta->mb_ies); | |
181 | if (hapd->iface->fst) | |
182 | sta->mb_ies = mb_ies_by_info(&elems.mb_ies); | |
183 | else | |
184 | sta->mb_ies = NULL; | |
185 | #endif /* CONFIG_FST */ | |
186 | ||
6332aaf3 JM |
187 | mbo_ap_check_sta_assoc(hapd, sta, &elems); |
188 | ||
adf0478e JM |
189 | ap_copy_sta_supp_op_classes(sta, elems.supp_op_classes, |
190 | elems.supp_op_classes_len); | |
191 | ||
b5b969e9 JM |
192 | if (hapd->conf->wpa) { |
193 | if (ie == NULL || ielen == 0) { | |
633d4469 | 194 | #ifdef CONFIG_WPS |
b5b969e9 | 195 | if (hapd->conf->wps_state) { |
48b06c17 JM |
196 | wpa_printf(MSG_DEBUG, |
197 | "STA did not include WPA/RSN IE in (Re)Association Request - possible WPS use"); | |
b5b969e9 JM |
198 | sta->flags |= WLAN_STA_MAYBE_WPS; |
199 | goto skip_wpa_check; | |
200 | } | |
633d4469 | 201 | #endif /* CONFIG_WPS */ |
b5b969e9 JM |
202 | |
203 | wpa_printf(MSG_DEBUG, "No WPA/RSN IE from STA"); | |
204 | return -1; | |
205 | } | |
633d4469 | 206 | #ifdef CONFIG_WPS |
b5b969e9 JM |
207 | if (hapd->conf->wps_state && ie[0] == 0xdd && ie[1] >= 4 && |
208 | os_memcmp(ie + 2, "\x00\x50\xf2\x04", 4) == 0) { | |
17f6b900 | 209 | struct wpabuf *wps; |
48b06c17 | 210 | |
b5b969e9 | 211 | sta->flags |= WLAN_STA_WPS; |
17f6b900 JM |
212 | wps = ieee802_11_vendor_ie_concat(ie, ielen, |
213 | WPS_IE_VENDOR_TYPE); | |
214 | if (wps) { | |
215 | if (wps_is_20(wps)) { | |
48b06c17 JM |
216 | wpa_printf(MSG_DEBUG, |
217 | "WPS: STA supports WPS 2.0"); | |
17f6b900 JM |
218 | sta->flags |= WLAN_STA_WPS2; |
219 | } | |
220 | wpabuf_free(wps); | |
221 | } | |
b5b969e9 JM |
222 | goto skip_wpa_check; |
223 | } | |
633d4469 | 224 | #endif /* CONFIG_WPS */ |
b5b969e9 JM |
225 | |
226 | if (sta->wpa_sm == NULL) | |
227 | sta->wpa_sm = wpa_auth_sta_init(hapd->wpa_auth, | |
94ddef3e JM |
228 | sta->addr, |
229 | p2p_dev_addr); | |
b5b969e9 | 230 | if (sta->wpa_sm == NULL) { |
48b06c17 JM |
231 | wpa_printf(MSG_ERROR, |
232 | "Failed to initialize WPA state machine"); | |
b5b969e9 JM |
233 | return -1; |
234 | } | |
235 | res = wpa_validate_wpa_ie(hapd->wpa_auth, sta->wpa_sm, | |
88b32a99 | 236 | ie, ielen, |
09368515 JM |
237 | elems.mdie, elems.mdie_len, |
238 | elems.owe_dh, elems.owe_dh_len); | |
b5b969e9 | 239 | if (res != WPA_IE_OK) { |
48b06c17 JM |
240 | wpa_printf(MSG_DEBUG, |
241 | "WPA/RSN information element rejected? (res %u)", | |
242 | res); | |
b5b969e9 | 243 | wpa_hexdump(MSG_DEBUG, "IE", ie, ielen); |
88b32a99 | 244 | if (res == WPA_INVALID_GROUP) { |
08a74e6a | 245 | reason = WLAN_REASON_GROUP_CIPHER_NOT_VALID; |
88b32a99 SP |
246 | status = WLAN_STATUS_GROUP_CIPHER_NOT_VALID; |
247 | } else if (res == WPA_INVALID_PAIRWISE) { | |
08a74e6a | 248 | reason = WLAN_REASON_PAIRWISE_CIPHER_NOT_VALID; |
88b32a99 SP |
249 | status = WLAN_STATUS_PAIRWISE_CIPHER_NOT_VALID; |
250 | } else if (res == WPA_INVALID_AKMP) { | |
08a74e6a | 251 | reason = WLAN_REASON_AKMP_NOT_VALID; |
88b32a99 SP |
252 | status = WLAN_STATUS_AKMP_NOT_VALID; |
253 | } | |
355d36a7 | 254 | #ifdef CONFIG_IEEE80211W |
88b32a99 | 255 | else if (res == WPA_MGMT_FRAME_PROTECTION_VIOLATION) { |
08a74e6a | 256 | reason = WLAN_REASON_INVALID_IE; |
88b32a99 SP |
257 | status = WLAN_STATUS_INVALID_IE; |
258 | } else if (res == WPA_INVALID_MGMT_GROUP_CIPHER) { | |
08a74e6a | 259 | reason = WLAN_REASON_GROUP_CIPHER_NOT_VALID; |
88b32a99 SP |
260 | status = WLAN_STATUS_GROUP_CIPHER_NOT_VALID; |
261 | } | |
355d36a7 | 262 | #endif /* CONFIG_IEEE80211W */ |
88b32a99 | 263 | else { |
08a74e6a | 264 | reason = WLAN_REASON_INVALID_IE; |
88b32a99 SP |
265 | status = WLAN_STATUS_INVALID_IE; |
266 | } | |
08a74e6a | 267 | goto fail; |
b5b969e9 | 268 | } |
7d9c0cd3 MP |
269 | #ifdef CONFIG_IEEE80211W |
270 | if ((sta->flags & WLAN_STA_MFP) && !sta->sa_query_timed_out && | |
271 | sta->sa_query_count > 0) | |
272 | ap_check_sa_query_timeout(hapd, sta); | |
273 | if ((sta->flags & WLAN_STA_MFP) && !sta->sa_query_timed_out && | |
274 | (sta->auth_alg != WLAN_AUTH_FT)) { | |
275 | /* | |
276 | * STA has already been associated with MFP and SA | |
277 | * Query timeout has not been reached. Reject the | |
278 | * association attempt temporarily and start SA Query, | |
279 | * if one is not pending. | |
280 | */ | |
281 | ||
282 | if (sta->sa_query_count == 0) | |
283 | ap_sta_start_sa_query(hapd, sta); | |
284 | ||
7d9c0cd3 MP |
285 | status = WLAN_STATUS_ASSOC_REJECTED_TEMPORARILY; |
286 | ||
287 | p = hostapd_eid_assoc_comeback_time(hapd, sta, p); | |
288 | ||
289 | hostapd_sta_assoc(hapd, addr, reassoc, status, buf, | |
290 | p - buf); | |
7d9c0cd3 MP |
291 | return 0; |
292 | } | |
293 | ||
294 | if (wpa_auth_uses_mfp(sta->wpa_sm)) | |
295 | sta->flags |= WLAN_STA_MFP; | |
296 | else | |
297 | sta->flags &= ~WLAN_STA_MFP; | |
298 | #endif /* CONFIG_IEEE80211W */ | |
299 | ||
4ec1fd8e | 300 | #ifdef CONFIG_IEEE80211R_AP |
88b32a99 SP |
301 | if (sta->auth_alg == WLAN_AUTH_FT) { |
302 | status = wpa_ft_validate_reassoc(sta->wpa_sm, req_ies, | |
303 | req_ies_len); | |
304 | if (status != WLAN_STATUS_SUCCESS) { | |
305 | if (status == WLAN_STATUS_INVALID_PMKID) | |
306 | reason = WLAN_REASON_INVALID_IE; | |
307 | if (status == WLAN_STATUS_INVALID_MDIE) | |
308 | reason = WLAN_REASON_INVALID_IE; | |
309 | if (status == WLAN_STATUS_INVALID_FTIE) | |
310 | reason = WLAN_REASON_INVALID_IE; | |
311 | goto fail; | |
312 | } | |
313 | } | |
4ec1fd8e | 314 | #endif /* CONFIG_IEEE80211R_AP */ |
a9aca28b | 315 | } else if (hapd->conf->wps_state) { |
633d4469 | 316 | #ifdef CONFIG_WPS |
17f6b900 | 317 | struct wpabuf *wps; |
48b06c17 | 318 | |
2bb20281 JM |
319 | if (req_ies) |
320 | wps = ieee802_11_vendor_ie_concat(req_ies, req_ies_len, | |
fa15d405 JM |
321 | WPS_IE_VENDOR_TYPE); |
322 | else | |
323 | wps = NULL; | |
54f489be | 324 | #ifdef CONFIG_WPS_STRICT |
fa15d405 | 325 | if (wps && wps_validate_assoc_req(wps) < 0) { |
08a74e6a | 326 | reason = WLAN_REASON_INVALID_IE; |
88b32a99 | 327 | status = WLAN_STATUS_INVALID_IE; |
fa15d405 | 328 | wpabuf_free(wps); |
08a74e6a | 329 | goto fail; |
54f489be | 330 | } |
54f489be | 331 | #endif /* CONFIG_WPS_STRICT */ |
fa15d405 | 332 | if (wps) { |
a9aca28b | 333 | sta->flags |= WLAN_STA_WPS; |
fa15d405 | 334 | if (wps_is_20(wps)) { |
48b06c17 JM |
335 | wpa_printf(MSG_DEBUG, |
336 | "WPS: STA supports WPS 2.0"); | |
17f6b900 JM |
337 | sta->flags |= WLAN_STA_WPS2; |
338 | } | |
a9aca28b JM |
339 | } else |
340 | sta->flags |= WLAN_STA_MAYBE_WPS; | |
17f6b900 | 341 | wpabuf_free(wps); |
633d4469 | 342 | #endif /* CONFIG_WPS */ |
a14896e8 JM |
343 | #ifdef CONFIG_HS20 |
344 | } else if (hapd->conf->osen) { | |
345 | if (elems.osen == NULL) { | |
346 | hostapd_logger( | |
347 | hapd, sta->addr, HOSTAPD_MODULE_IEEE80211, | |
348 | HOSTAPD_LEVEL_INFO, | |
349 | "No HS 2.0 OSEN element in association request"); | |
350 | return WLAN_STATUS_INVALID_IE; | |
351 | } | |
352 | ||
353 | wpa_printf(MSG_DEBUG, "HS 2.0: OSEN association"); | |
354 | if (sta->wpa_sm == NULL) | |
355 | sta->wpa_sm = wpa_auth_sta_init(hapd->wpa_auth, | |
356 | sta->addr, NULL); | |
357 | if (sta->wpa_sm == NULL) { | |
48b06c17 JM |
358 | wpa_printf(MSG_WARNING, |
359 | "Failed to initialize WPA state machine"); | |
a14896e8 JM |
360 | return WLAN_STATUS_UNSPECIFIED_FAILURE; |
361 | } | |
362 | if (wpa_validate_osen(hapd->wpa_auth, sta->wpa_sm, | |
363 | elems.osen - 2, elems.osen_len + 2) < 0) | |
364 | return WLAN_STATUS_INVALID_IE; | |
365 | #endif /* CONFIG_HS20 */ | |
b5b969e9 | 366 | } |
4c572281 JM |
367 | |
368 | #ifdef CONFIG_MBO | |
369 | if (hapd->conf->mbo_enabled && (hapd->conf->wpa & 2) && | |
370 | elems.mbo && sta->cell_capa && !(sta->flags & WLAN_STA_MFP) && | |
371 | hapd->conf->ieee80211w != NO_MGMT_FRAME_PROTECTION) { | |
372 | wpa_printf(MSG_INFO, | |
373 | "MBO: Reject WPA2 association without PMF"); | |
374 | return WLAN_STATUS_UNSPECIFIED_FAILURE; | |
375 | } | |
376 | #endif /* CONFIG_MBO */ | |
377 | ||
633d4469 | 378 | #ifdef CONFIG_WPS |
b5b969e9 | 379 | skip_wpa_check: |
633d4469 | 380 | #endif /* CONFIG_WPS */ |
b5b969e9 | 381 | |
4ec1fd8e | 382 | #ifdef CONFIG_IEEE80211R_AP |
88b32a99 SP |
383 | p = wpa_sm_write_assoc_resp_ies(sta->wpa_sm, buf, sizeof(buf), |
384 | sta->auth_alg, req_ies, req_ies_len); | |
cc20edc9 | 385 | #endif /* CONFIG_IEEE80211R_AP */ |
88b32a99 | 386 | |
fa61bff6 JM |
387 | #ifdef CONFIG_FILS |
388 | if (sta->auth_alg == WLAN_AUTH_FILS_SK || | |
389 | sta->auth_alg == WLAN_AUTH_FILS_SK_PFS || | |
390 | sta->auth_alg == WLAN_AUTH_FILS_PK) { | |
391 | if (!wpa_fils_validate_fils_session(sta->wpa_sm, req_ies, | |
392 | req_ies_len, | |
393 | sta->fils_session)) { | |
394 | wpa_printf(MSG_DEBUG, | |
395 | "FILS: Session validation failed"); | |
396 | return WLAN_STATUS_UNSPECIFIED_FAILURE; | |
397 | } | |
398 | ||
399 | res = wpa_fils_validate_key_confirm(sta->wpa_sm, req_ies, | |
400 | req_ies_len); | |
401 | if (res < 0) { | |
402 | wpa_printf(MSG_DEBUG, | |
403 | "FILS: Key Confirm validation failed"); | |
404 | return WLAN_STATUS_UNSPECIFIED_FAILURE; | |
405 | } | |
406 | ||
407 | if (!elems.fils_session) { | |
408 | wpa_printf(MSG_DEBUG, | |
409 | "FILS: Session element not found"); | |
410 | return WLAN_STATUS_UNSPECIFIED_FAILURE; | |
411 | } | |
412 | ||
413 | p = hostapd_eid_assoc_fils_session(sta->wpa_sm, p, | |
414 | elems.fils_session); | |
415 | wpa_hexdump(MSG_DEBUG, "FILS Assoc Resp BUF (IEs)", | |
416 | buf, p - buf); | |
417 | } | |
418 | #endif /* CONFIG_FILS */ | |
419 | ||
cc20edc9 | 420 | #if defined(CONFIG_IEEE80211R_AP) || defined(CONFIG_FILS) |
88b32a99 | 421 | hostapd_sta_assoc(hapd, addr, reassoc, status, buf, p - buf); |
e4474c1c | 422 | |
cc20edc9 JM |
423 | if (sta->auth_alg == WLAN_AUTH_FT || |
424 | sta->auth_alg == WLAN_AUTH_FILS_SK || | |
425 | sta->auth_alg == WLAN_AUTH_FILS_SK_PFS || | |
426 | sta->auth_alg == WLAN_AUTH_FILS_PK) | |
e4474c1c | 427 | ap_sta_set_authorized(hapd, sta, 1); |
cc20edc9 | 428 | #else /* CONFIG_IEEE80211R_AP || CONFIG_FILS */ |
88b32a99 SP |
429 | /* Keep compiler silent about unused variables */ |
430 | if (status) { | |
431 | } | |
cc20edc9 | 432 | #endif /* CONFIG_IEEE80211R_AP || CONFIG_FILS */ |
88b32a99 | 433 | |
b5b969e9 JM |
434 | new_assoc = (sta->flags & WLAN_STA_ASSOC) == 0; |
435 | sta->flags |= WLAN_STA_AUTH | WLAN_STA_ASSOC; | |
3578e665 | 436 | sta->flags &= ~WLAN_STA_WNM_SLEEP_MODE; |
88b32a99 | 437 | |
e4474c1c DPS |
438 | hostapd_set_sta_flags(hapd, sta); |
439 | ||
88b32a99 SP |
440 | if (reassoc && (sta->auth_alg == WLAN_AUTH_FT)) |
441 | wpa_auth_sm_event(sta->wpa_sm, WPA_ASSOC_FT); | |
957bff83 JM |
442 | #ifdef CONFIG_FILS |
443 | else if (sta->auth_alg == WLAN_AUTH_FILS_SK || | |
444 | sta->auth_alg == WLAN_AUTH_FILS_SK_PFS || | |
445 | sta->auth_alg == WLAN_AUTH_FILS_PK) | |
446 | wpa_auth_sm_event(sta->wpa_sm, WPA_ASSOC_FILS); | |
447 | #endif /* CONFIG_FILS */ | |
88b32a99 SP |
448 | else |
449 | wpa_auth_sm_event(sta->wpa_sm, WPA_ASSOC); | |
b5b969e9 JM |
450 | |
451 | hostapd_new_assoc_sta(hapd, sta, !new_assoc); | |
452 | ||
453 | ieee802_1x_notify_port_enabled(sta->eapol_sm, 1); | |
454 | ||
ef796391 | 455 | #ifdef CONFIG_P2P |
99c01af9 JM |
456 | if (req_ies) { |
457 | p2p_group_notif_assoc(hapd->p2p_group, sta->addr, | |
458 | req_ies, req_ies_len); | |
459 | } | |
ef796391 JM |
460 | #endif /* CONFIG_P2P */ |
461 | ||
b5b969e9 | 462 | return 0; |
08a74e6a JM |
463 | |
464 | fail: | |
4ec1fd8e | 465 | #ifdef CONFIG_IEEE80211R_AP |
88b32a99 | 466 | hostapd_sta_assoc(hapd, addr, reassoc, status, buf, p - buf); |
4ec1fd8e | 467 | #endif /* CONFIG_IEEE80211R_AP */ |
08a74e6a JM |
468 | hostapd_drv_sta_disassoc(hapd, sta->addr, reason); |
469 | ap_free_sta(hapd, sta); | |
470 | return -1; | |
b5b969e9 JM |
471 | } |
472 | ||
473 | ||
474 | void hostapd_notif_disassoc(struct hostapd_data *hapd, const u8 *addr) | |
475 | { | |
476 | struct sta_info *sta; | |
477 | ||
83e843e8 JM |
478 | if (addr == NULL) { |
479 | /* | |
480 | * This could potentially happen with unexpected event from the | |
481 | * driver wrapper. This was seen at least in one case where the | |
482 | * driver ended up reporting a station mode event while hostapd | |
483 | * was running, so better make sure we stop processing such an | |
484 | * event here. | |
485 | */ | |
48b06c17 JM |
486 | wpa_printf(MSG_DEBUG, |
487 | "hostapd_notif_disassoc: Skip event with no address"); | |
1f4c7b6b | 488 | return; |
83e843e8 JM |
489 | } |
490 | ||
b5b969e9 JM |
491 | hostapd_logger(hapd, addr, HOSTAPD_MODULE_IEEE80211, |
492 | HOSTAPD_LEVEL_INFO, "disassociated"); | |
493 | ||
494 | sta = ap_get_sta(hapd, addr); | |
495 | if (sta == NULL) { | |
48b06c17 JM |
496 | wpa_printf(MSG_DEBUG, |
497 | "Disassociation notification for unknown STA " | |
498 | MACSTR, MAC2STR(addr)); | |
b5b969e9 JM |
499 | return; |
500 | } | |
501 | ||
ae055af4 | 502 | ap_sta_set_authorized(hapd, sta, 0); |
b5b969e9 JM |
503 | sta->flags &= ~(WLAN_STA_AUTH | WLAN_STA_ASSOC); |
504 | wpa_auth_sm_event(sta->wpa_sm, WPA_DISASSOC); | |
505 | sta->acct_terminate_cause = RADIUS_ACCT_TERMINATE_CAUSE_USER_REQUEST; | |
506 | ieee802_1x_notify_port_enabled(sta->eapol_sm, 0); | |
507 | ap_free_sta(hapd, sta); | |
508 | } | |
509 | ||
510 | ||
0d7e5a3a JB |
511 | void hostapd_event_sta_low_ack(struct hostapd_data *hapd, const u8 *addr) |
512 | { | |
513 | struct sta_info *sta = ap_get_sta(hapd, addr); | |
514 | ||
515 | if (!sta || !hapd->conf->disassoc_low_ack) | |
516 | return; | |
517 | ||
518 | hostapd_logger(hapd, addr, HOSTAPD_MODULE_IEEE80211, | |
48b06c17 JM |
519 | HOSTAPD_LEVEL_INFO, |
520 | "disconnected due to excessive missing ACKs"); | |
0d7e5a3a | 521 | hostapd_drv_sta_disassoc(hapd, addr, WLAN_REASON_DISASSOC_LOW_ACK); |
5f99d962 | 522 | ap_sta_disassociate(hapd, sta, WLAN_REASON_DISASSOC_LOW_ACK); |
0d7e5a3a JB |
523 | } |
524 | ||
525 | ||
1b487b8b | 526 | void hostapd_event_ch_switch(struct hostapd_data *hapd, int freq, int ht, |
8d1fdde7 | 527 | int offset, int width, int cf1, int cf2) |
1b487b8b | 528 | { |
c7803a02 | 529 | #ifdef NEED_AP_MLME |
d308a44f LC |
530 | int channel, chwidth, is_dfs; |
531 | u8 seg0_idx = 0, seg1_idx = 0; | |
1b487b8b TP |
532 | |
533 | hostapd_logger(hapd, NULL, HOSTAPD_MODULE_IEEE80211, | |
2f06bcb3 JM |
534 | HOSTAPD_LEVEL_INFO, |
535 | "driver had channel switch: freq=%d, ht=%d, offset=%d, width=%d (%s), cf1=%d, cf2=%d", | |
536 | freq, ht, offset, width, channel_width_to_string(width), | |
537 | cf1, cf2); | |
1b487b8b TP |
538 | |
539 | hapd->iface->freq = freq; | |
540 | ||
541 | channel = hostapd_hw_get_channel(hapd, freq); | |
542 | if (!channel) { | |
543 | hostapd_logger(hapd, NULL, HOSTAPD_MODULE_IEEE80211, | |
48b06c17 JM |
544 | HOSTAPD_LEVEL_WARNING, |
545 | "driver switched to bad channel!"); | |
1b487b8b TP |
546 | return; |
547 | } | |
548 | ||
8d1fdde7 JD |
549 | switch (width) { |
550 | case CHAN_WIDTH_80: | |
551 | chwidth = VHT_CHANWIDTH_80MHZ; | |
552 | break; | |
553 | case CHAN_WIDTH_80P80: | |
554 | chwidth = VHT_CHANWIDTH_80P80MHZ; | |
555 | break; | |
556 | case CHAN_WIDTH_160: | |
557 | chwidth = VHT_CHANWIDTH_160MHZ; | |
558 | break; | |
559 | case CHAN_WIDTH_20_NOHT: | |
560 | case CHAN_WIDTH_20: | |
561 | case CHAN_WIDTH_40: | |
562 | default: | |
563 | chwidth = VHT_CHANWIDTH_USE_HT; | |
564 | break; | |
565 | } | |
566 | ||
567 | switch (hapd->iface->current_mode->mode) { | |
568 | case HOSTAPD_MODE_IEEE80211A: | |
569 | if (cf1 > 5000) | |
570 | seg0_idx = (cf1 - 5000) / 5; | |
571 | if (cf2 > 5000) | |
572 | seg1_idx = (cf2 - 5000) / 5; | |
573 | break; | |
574 | default: | |
d308a44f LC |
575 | ieee80211_freq_to_chan(cf1, &seg0_idx); |
576 | ieee80211_freq_to_chan(cf2, &seg1_idx); | |
8d1fdde7 JD |
577 | break; |
578 | } | |
579 | ||
1b487b8b TP |
580 | hapd->iconf->channel = channel; |
581 | hapd->iconf->ieee80211n = ht; | |
5de74818 JM |
582 | if (!ht) |
583 | hapd->iconf->ieee80211ac = 0; | |
1b487b8b | 584 | hapd->iconf->secondary_channel = offset; |
8d1fdde7 JD |
585 | hapd->iconf->vht_oper_chwidth = chwidth; |
586 | hapd->iconf->vht_oper_centr_freq_seg0_idx = seg0_idx; | |
587 | hapd->iconf->vht_oper_centr_freq_seg1_idx = seg1_idx; | |
bf281c12 | 588 | |
1e2aaffb AK |
589 | is_dfs = ieee80211_is_dfs(freq); |
590 | ||
6782b684 MK |
591 | if (hapd->csa_in_progress && |
592 | freq == hapd->cs_freq_params.freq) { | |
bf281c12 | 593 | hostapd_cleanup_cs_params(hapd); |
6782b684 | 594 | ieee802_11_set_beacon(hapd); |
bf281c12 | 595 | |
1e2aaffb AK |
596 | wpa_msg(hapd->msg_ctx, MSG_INFO, AP_CSA_FINISHED |
597 | "freq=%d dfs=%d", freq, is_dfs); | |
598 | } else if (hapd->iface->drv_flags & WPA_DRIVER_FLAGS_DFS_OFFLOAD) { | |
599 | wpa_msg(hapd->msg_ctx, MSG_INFO, AP_CSA_FINISHED | |
600 | "freq=%d dfs=%d", freq, is_dfs); | |
bf281c12 | 601 | } |
c7803a02 | 602 | #endif /* NEED_AP_MLME */ |
1b487b8b TP |
603 | } |
604 | ||
605 | ||
3140803b RM |
606 | void hostapd_event_connect_failed_reason(struct hostapd_data *hapd, |
607 | const u8 *addr, int reason_code) | |
608 | { | |
609 | switch (reason_code) { | |
610 | case MAX_CLIENT_REACHED: | |
611 | wpa_msg(hapd->msg_ctx, MSG_INFO, AP_REJECTED_MAX_STA MACSTR, | |
612 | MAC2STR(addr)); | |
613 | break; | |
614 | case BLOCKED_CLIENT: | |
615 | wpa_msg(hapd->msg_ctx, MSG_INFO, AP_REJECTED_BLOCKED_STA MACSTR, | |
616 | MAC2STR(addr)); | |
617 | break; | |
618 | } | |
619 | } | |
620 | ||
621 | ||
16689c7c | 622 | #ifdef CONFIG_ACS |
d9909717 TB |
623 | void hostapd_acs_channel_selected(struct hostapd_data *hapd, |
624 | struct acs_selected_channels *acs_res) | |
16689c7c | 625 | { |
3784c058 | 626 | int ret, i; |
e1d00d47 | 627 | int err = 0; |
16689c7c PX |
628 | |
629 | if (hapd->iconf->channel) { | |
630 | wpa_printf(MSG_INFO, "ACS: Channel was already set to %d", | |
631 | hapd->iconf->channel); | |
632 | return; | |
633 | } | |
634 | ||
3784c058 PX |
635 | if (!hapd->iface->current_mode) { |
636 | for (i = 0; i < hapd->iface->num_hw_features; i++) { | |
637 | struct hostapd_hw_modes *mode = | |
638 | &hapd->iface->hw_features[i]; | |
639 | ||
640 | if (mode->mode == acs_res->hw_mode) { | |
641 | hapd->iface->current_mode = mode; | |
642 | break; | |
643 | } | |
644 | } | |
645 | if (!hapd->iface->current_mode) { | |
646 | hostapd_logger(hapd, NULL, HOSTAPD_MODULE_IEEE80211, | |
647 | HOSTAPD_LEVEL_WARNING, | |
648 | "driver selected to bad hw_mode"); | |
e1d00d47 PX |
649 | err = 1; |
650 | goto out; | |
3784c058 PX |
651 | } |
652 | } | |
653 | ||
857d9422 | 654 | hapd->iface->freq = hostapd_hw_get_freq(hapd, acs_res->pri_channel); |
16689c7c | 655 | |
857d9422 | 656 | if (!acs_res->pri_channel) { |
16689c7c PX |
657 | hostapd_logger(hapd, NULL, HOSTAPD_MODULE_IEEE80211, |
658 | HOSTAPD_LEVEL_WARNING, | |
659 | "driver switched to bad channel"); | |
e1d00d47 PX |
660 | err = 1; |
661 | goto out; | |
16689c7c PX |
662 | } |
663 | ||
857d9422 MM |
664 | hapd->iconf->channel = acs_res->pri_channel; |
665 | hapd->iconf->acs = 1; | |
16689c7c | 666 | |
857d9422 | 667 | if (acs_res->sec_channel == 0) |
16689c7c | 668 | hapd->iconf->secondary_channel = 0; |
857d9422 | 669 | else if (acs_res->sec_channel < acs_res->pri_channel) |
16689c7c | 670 | hapd->iconf->secondary_channel = -1; |
857d9422 | 671 | else if (acs_res->sec_channel > acs_res->pri_channel) |
16689c7c PX |
672 | hapd->iconf->secondary_channel = 1; |
673 | else { | |
674 | wpa_printf(MSG_ERROR, "Invalid secondary channel!"); | |
e1d00d47 PX |
675 | err = 1; |
676 | goto out; | |
16689c7c PX |
677 | } |
678 | ||
857d9422 MM |
679 | if (hapd->iface->conf->ieee80211ac) { |
680 | /* set defaults for backwards compatibility */ | |
681 | hapd->iconf->vht_oper_centr_freq_seg1_idx = 0; | |
682 | hapd->iconf->vht_oper_centr_freq_seg0_idx = 0; | |
683 | hapd->iconf->vht_oper_chwidth = VHT_CHANWIDTH_USE_HT; | |
684 | if (acs_res->ch_width == 80) { | |
685 | hapd->iconf->vht_oper_centr_freq_seg0_idx = | |
686 | acs_res->vht_seg0_center_ch; | |
687 | hapd->iconf->vht_oper_chwidth = VHT_CHANWIDTH_80MHZ; | |
688 | } else if (acs_res->ch_width == 160) { | |
689 | if (acs_res->vht_seg1_center_ch == 0) { | |
690 | hapd->iconf->vht_oper_centr_freq_seg0_idx = | |
691 | acs_res->vht_seg0_center_ch; | |
692 | hapd->iconf->vht_oper_chwidth = | |
693 | VHT_CHANWIDTH_160MHZ; | |
694 | } else { | |
695 | hapd->iconf->vht_oper_centr_freq_seg0_idx = | |
696 | acs_res->vht_seg0_center_ch; | |
697 | hapd->iconf->vht_oper_centr_freq_seg1_idx = | |
698 | acs_res->vht_seg1_center_ch; | |
699 | hapd->iconf->vht_oper_chwidth = | |
700 | VHT_CHANWIDTH_80P80MHZ; | |
701 | } | |
702 | } | |
703 | } | |
704 | ||
e1d00d47 PX |
705 | out: |
706 | ret = hostapd_acs_completed(hapd->iface, err); | |
16689c7c PX |
707 | if (ret) { |
708 | wpa_printf(MSG_ERROR, | |
709 | "ACS: Possibly channel configuration is invalid"); | |
710 | } | |
711 | } | |
712 | #endif /* CONFIG_ACS */ | |
713 | ||
714 | ||
04a85e44 | 715 | int hostapd_probe_req_rx(struct hostapd_data *hapd, const u8 *sa, const u8 *da, |
baf513d6 JB |
716 | const u8 *bssid, const u8 *ie, size_t ie_len, |
717 | int ssi_signal) | |
e67b55fb JM |
718 | { |
719 | size_t i; | |
720 | int ret = 0; | |
721 | ||
b211f3eb JM |
722 | if (sa == NULL || ie == NULL) |
723 | return -1; | |
724 | ||
725 | random_add_randomness(sa, ETH_ALEN); | |
e67b55fb JM |
726 | for (i = 0; hapd->probereq_cb && i < hapd->num_probereq_cb; i++) { |
727 | if (hapd->probereq_cb[i].cb(hapd->probereq_cb[i].ctx, | |
baf513d6 JB |
728 | sa, da, bssid, ie, ie_len, |
729 | ssi_signal) > 0) { | |
e67b55fb JM |
730 | ret = 1; |
731 | break; | |
732 | } | |
733 | } | |
734 | return ret; | |
735 | } | |
736 | ||
737 | ||
5c61a282 JM |
738 | #ifdef HOSTAPD |
739 | ||
4ec1fd8e | 740 | #ifdef CONFIG_IEEE80211R_AP |
88b32a99 SP |
741 | static void hostapd_notify_auth_ft_finish(void *ctx, const u8 *dst, |
742 | const u8 *bssid, | |
743 | u16 auth_transaction, u16 status, | |
744 | const u8 *ies, size_t ies_len) | |
745 | { | |
746 | struct hostapd_data *hapd = ctx; | |
747 | struct sta_info *sta; | |
748 | ||
749 | sta = ap_get_sta(hapd, dst); | |
750 | if (sta == NULL) | |
751 | return; | |
752 | ||
753 | hostapd_logger(hapd, dst, HOSTAPD_MODULE_IEEE80211, | |
754 | HOSTAPD_LEVEL_DEBUG, "authentication OK (FT)"); | |
755 | sta->flags |= WLAN_STA_AUTH; | |
756 | ||
757 | hostapd_sta_auth(hapd, dst, auth_transaction, status, ies, ies_len); | |
758 | } | |
4ec1fd8e | 759 | #endif /* CONFIG_IEEE80211R_AP */ |
88b32a99 SP |
760 | |
761 | ||
fa61bff6 JM |
762 | #ifdef CONFIG_FILS |
763 | static void hostapd_notify_auth_fils_finish(struct hostapd_data *hapd, | |
764 | struct sta_info *sta, u16 resp, | |
765 | struct wpabuf *data, int pub) | |
766 | { | |
767 | if (resp == WLAN_STATUS_SUCCESS) { | |
768 | hostapd_logger(hapd, sta->addr, HOSTAPD_MODULE_IEEE80211, | |
769 | HOSTAPD_LEVEL_DEBUG, "authentication OK (FILS)"); | |
770 | sta->flags |= WLAN_STA_AUTH; | |
771 | wpa_auth_sm_event(sta->wpa_sm, WPA_AUTH); | |
772 | sta->auth_alg = WLAN_AUTH_FILS_SK; | |
773 | mlme_authenticate_indication(hapd, sta); | |
774 | } else { | |
775 | hostapd_logger(hapd, sta->addr, HOSTAPD_MODULE_IEEE80211, | |
776 | HOSTAPD_LEVEL_DEBUG, | |
777 | "authentication failed (FILS)"); | |
778 | } | |
779 | ||
780 | hostapd_sta_auth(hapd, sta->addr, 2, resp, | |
781 | data ? wpabuf_head(data) : NULL, | |
782 | data ? wpabuf_len(data) : 0); | |
783 | wpabuf_free(data); | |
784 | } | |
785 | #endif /* CONFIG_FILS */ | |
786 | ||
787 | ||
88b32a99 SP |
788 | static void hostapd_notif_auth(struct hostapd_data *hapd, |
789 | struct auth_info *rx_auth) | |
790 | { | |
791 | struct sta_info *sta; | |
792 | u16 status = WLAN_STATUS_SUCCESS; | |
793 | u8 resp_ies[2 + WLAN_AUTH_CHALLENGE_LEN]; | |
794 | size_t resp_ies_len = 0; | |
795 | ||
796 | sta = ap_get_sta(hapd, rx_auth->peer); | |
797 | if (!sta) { | |
798 | sta = ap_sta_add(hapd, rx_auth->peer); | |
799 | if (sta == NULL) { | |
728d9717 | 800 | status = WLAN_STATUS_AP_UNABLE_TO_HANDLE_NEW_STA; |
88b32a99 SP |
801 | goto fail; |
802 | } | |
803 | } | |
804 | sta->flags &= ~WLAN_STA_PREAUTH; | |
805 | ieee802_1x_notify_pre_auth(sta->eapol_sm, 0); | |
4ec1fd8e | 806 | #ifdef CONFIG_IEEE80211R_AP |
88b32a99 SP |
807 | if (rx_auth->auth_type == WLAN_AUTH_FT && hapd->wpa_auth) { |
808 | sta->auth_alg = WLAN_AUTH_FT; | |
809 | if (sta->wpa_sm == NULL) | |
810 | sta->wpa_sm = wpa_auth_sta_init(hapd->wpa_auth, | |
94ddef3e | 811 | sta->addr, NULL); |
88b32a99 | 812 | if (sta->wpa_sm == NULL) { |
48b06c17 JM |
813 | wpa_printf(MSG_DEBUG, |
814 | "FT: Failed to initialize WPA state machine"); | |
88b32a99 SP |
815 | status = WLAN_STATUS_UNSPECIFIED_FAILURE; |
816 | goto fail; | |
817 | } | |
818 | wpa_ft_process_auth(sta->wpa_sm, rx_auth->bssid, | |
819 | rx_auth->auth_transaction, rx_auth->ies, | |
820 | rx_auth->ies_len, | |
821 | hostapd_notify_auth_ft_finish, hapd); | |
822 | return; | |
823 | } | |
4ec1fd8e | 824 | #endif /* CONFIG_IEEE80211R_AP */ |
fa61bff6 JM |
825 | |
826 | #ifdef CONFIG_FILS | |
827 | if (rx_auth->auth_type == WLAN_AUTH_FILS_SK) { | |
828 | sta->auth_alg = WLAN_AUTH_FILS_SK; | |
829 | handle_auth_fils(hapd, sta, rx_auth->ies, rx_auth->ies_len, | |
830 | rx_auth->auth_type, rx_auth->auth_transaction, | |
831 | rx_auth->status_code, | |
832 | hostapd_notify_auth_fils_finish); | |
833 | return; | |
834 | } | |
835 | #endif /* CONFIG_FILS */ | |
836 | ||
88b32a99 SP |
837 | fail: |
838 | hostapd_sta_auth(hapd, rx_auth->peer, rx_auth->auth_transaction + 1, | |
839 | status, resp_ies, resp_ies_len); | |
840 | } | |
841 | ||
842 | ||
843 | static void hostapd_action_rx(struct hostapd_data *hapd, | |
dbfb8e82 | 844 | struct rx_mgmt *drv_mgmt) |
88b32a99 | 845 | { |
dbfb8e82 | 846 | struct ieee80211_mgmt *mgmt; |
88b32a99 | 847 | struct sta_info *sta; |
dbfb8e82 JM |
848 | size_t plen __maybe_unused; |
849 | u16 fc; | |
850 | ||
851 | if (drv_mgmt->frame_len < 24 + 1) | |
852 | return; | |
853 | ||
854 | plen = drv_mgmt->frame_len - 24 - 1; | |
855 | ||
856 | mgmt = (struct ieee80211_mgmt *) drv_mgmt->frame; | |
857 | fc = le_to_host16(mgmt->frame_control); | |
858 | if (WLAN_FC_GET_STYPE(fc) != WLAN_FC_STYPE_ACTION) | |
859 | return; /* handled by the driver */ | |
88b32a99 | 860 | |
48b06c17 | 861 | wpa_printf(MSG_DEBUG, "RX_ACTION cat %d action plen %d", |
dbfb8e82 | 862 | mgmt->u.action.category, (int) plen); |
7d9c0cd3 | 863 | |
dbfb8e82 | 864 | sta = ap_get_sta(hapd, mgmt->sa); |
88b32a99 SP |
865 | if (sta == NULL) { |
866 | wpa_printf(MSG_DEBUG, "%s: station not found", __func__); | |
867 | return; | |
868 | } | |
4ec1fd8e | 869 | #ifdef CONFIG_IEEE80211R_AP |
dbfb8e82 JM |
870 | if (mgmt->u.action.category == WLAN_ACTION_FT) { |
871 | const u8 *payload = drv_mgmt->frame + 24 + 1; | |
48b06c17 | 872 | |
dbfb8e82 | 873 | wpa_ft_action_rx(sta->wpa_sm, payload, plen); |
88b32a99 | 874 | } |
4ec1fd8e | 875 | #endif /* CONFIG_IEEE80211R_AP */ |
7d9c0cd3 | 876 | #ifdef CONFIG_IEEE80211W |
dbfb8e82 JM |
877 | if (mgmt->u.action.category == WLAN_ACTION_SA_QUERY && plen >= 4) { |
878 | ieee802_11_sa_query_action( | |
879 | hapd, mgmt->sa, | |
880 | mgmt->u.action.u.sa_query_resp.action, | |
881 | mgmt->u.action.u.sa_query_resp.trans_id); | |
7d9c0cd3 MP |
882 | } |
883 | #endif /* CONFIG_IEEE80211W */ | |
ad3872a3 | 884 | #ifdef CONFIG_WNM |
dbfb8e82 JM |
885 | if (mgmt->u.action.category == WLAN_ACTION_WNM) { |
886 | ieee802_11_rx_wnm_action_ap(hapd, mgmt, drv_mgmt->frame_len); | |
d32d94db | 887 | } |
ad3872a3 | 888 | #endif /* CONFIG_WNM */ |
037378ff AN |
889 | #ifdef CONFIG_FST |
890 | if (mgmt->u.action.category == WLAN_ACTION_FST && hapd->iface->fst) { | |
891 | fst_rx_action(hapd->iface->fst, mgmt, drv_mgmt->frame_len); | |
892 | return; | |
893 | } | |
894 | #endif /* CONFIG_FST */ | |
9c2b8204 JM |
895 | #ifdef CONFIG_DPP |
896 | if (plen >= 1 + 4 && | |
897 | mgmt->u.action.u.vs_public_action.action == | |
898 | WLAN_PA_VENDOR_SPECIFIC && | |
899 | WPA_GET_BE24(mgmt->u.action.u.vs_public_action.oui) == | |
900 | OUI_WFA && | |
901 | mgmt->u.action.u.vs_public_action.variable[0] == | |
902 | DPP_OUI_TYPE) { | |
903 | const u8 *pos, *end; | |
904 | ||
905 | pos = &mgmt->u.action.u.vs_public_action.variable[1]; | |
906 | end = drv_mgmt->frame + drv_mgmt->frame_len; | |
907 | hostapd_dpp_rx_action(hapd, mgmt->sa, pos, end - pos, | |
908 | drv_mgmt->freq); | |
909 | return; | |
910 | } | |
911 | #endif /* CONFIG_DPP */ | |
88b32a99 SP |
912 | } |
913 | ||
914 | ||
fe6bdb77 | 915 | #ifdef NEED_AP_MLME |
f8b1f695 | 916 | |
f8b1f695 JM |
917 | #define HAPD_BROADCAST ((struct hostapd_data *) -1) |
918 | ||
919 | static struct hostapd_data * get_hapd_bssid(struct hostapd_iface *iface, | |
920 | const u8 *bssid) | |
921 | { | |
922 | size_t i; | |
923 | ||
924 | if (bssid == NULL) | |
925 | return NULL; | |
926 | if (bssid[0] == 0xff && bssid[1] == 0xff && bssid[2] == 0xff && | |
927 | bssid[3] == 0xff && bssid[4] == 0xff && bssid[5] == 0xff) | |
928 | return HAPD_BROADCAST; | |
929 | ||
930 | for (i = 0; i < iface->num_bss; i++) { | |
931 | if (os_memcmp(bssid, iface->bss[i]->own_addr, ETH_ALEN) == 0) | |
932 | return iface->bss[i]; | |
933 | } | |
934 | ||
935 | return NULL; | |
936 | } | |
937 | ||
938 | ||
939 | static void hostapd_rx_from_unknown_sta(struct hostapd_data *hapd, | |
9b90955e JB |
940 | const u8 *bssid, const u8 *addr, |
941 | int wds) | |
f8b1f695 | 942 | { |
9b90955e | 943 | hapd = get_hapd_bssid(hapd->iface, bssid); |
f8b1f695 JM |
944 | if (hapd == NULL || hapd == HAPD_BROADCAST) |
945 | return; | |
946 | ||
9b90955e | 947 | ieee802_11_rx_from_unknown(hapd, addr, wds); |
f8b1f695 JM |
948 | } |
949 | ||
950 | ||
912b34f0 | 951 | static int hostapd_mgmt_rx(struct hostapd_data *hapd, struct rx_mgmt *rx_mgmt) |
b5b969e9 | 952 | { |
4b9841d3 | 953 | struct hostapd_iface *iface = hapd->iface; |
b57e086c | 954 | const struct ieee80211_hdr *hdr; |
4b9841d3 | 955 | const u8 *bssid; |
2a8b7416 | 956 | struct hostapd_frame_info fi; |
912b34f0 | 957 | int ret; |
4b9841d3 | 958 | |
5f7e1c06 JM |
959 | #ifdef CONFIG_TESTING_OPTIONS |
960 | if (hapd->ext_mgmt_frame_handling) { | |
961 | size_t hex_len = 2 * rx_mgmt->frame_len + 1; | |
962 | char *hex = os_malloc(hex_len); | |
48b06c17 | 963 | |
5f7e1c06 JM |
964 | if (hex) { |
965 | wpa_snprintf_hex(hex, hex_len, rx_mgmt->frame, | |
966 | rx_mgmt->frame_len); | |
967 | wpa_msg(hapd->msg_ctx, MSG_INFO, "MGMT-RX %s", hex); | |
968 | os_free(hex); | |
969 | } | |
970 | return 1; | |
971 | } | |
972 | #endif /* CONFIG_TESTING_OPTIONS */ | |
973 | ||
2a8b7416 JM |
974 | hdr = (const struct ieee80211_hdr *) rx_mgmt->frame; |
975 | bssid = get_hdr_bssid(hdr, rx_mgmt->frame_len); | |
4b9841d3 | 976 | if (bssid == NULL) |
912b34f0 | 977 | return 0; |
4b9841d3 JM |
978 | |
979 | hapd = get_hapd_bssid(iface, bssid); | |
980 | if (hapd == NULL) { | |
48b06c17 | 981 | u16 fc = le_to_host16(hdr->frame_control); |
4b9841d3 JM |
982 | |
983 | /* | |
984 | * Drop frames to unknown BSSIDs except for Beacon frames which | |
985 | * could be used to update neighbor information. | |
986 | */ | |
987 | if (WLAN_FC_GET_TYPE(fc) == WLAN_FC_TYPE_MGMT && | |
988 | WLAN_FC_GET_STYPE(fc) == WLAN_FC_STYPE_BEACON) | |
989 | hapd = iface->bss[0]; | |
990 | else | |
912b34f0 | 991 | return 0; |
4b9841d3 JM |
992 | } |
993 | ||
2a8b7416 JM |
994 | os_memset(&fi, 0, sizeof(fi)); |
995 | fi.datarate = rx_mgmt->datarate; | |
996 | fi.ssi_signal = rx_mgmt->ssi_signal; | |
997 | ||
4b9841d3 JM |
998 | if (hapd == HAPD_BROADCAST) { |
999 | size_t i; | |
48b06c17 | 1000 | |
912b34f0 JM |
1001 | ret = 0; |
1002 | for (i = 0; i < iface->num_bss; i++) { | |
1d91f504 SW |
1003 | /* if bss is set, driver will call this function for |
1004 | * each bss individually. */ | |
1005 | if (rx_mgmt->drv_priv && | |
1006 | (iface->bss[i]->drv_priv != rx_mgmt->drv_priv)) | |
1007 | continue; | |
1008 | ||
912b34f0 JM |
1009 | if (ieee802_11_mgmt(iface->bss[i], rx_mgmt->frame, |
1010 | rx_mgmt->frame_len, &fi) > 0) | |
1011 | ret = 1; | |
1012 | } | |
4b9841d3 | 1013 | } else |
912b34f0 JM |
1014 | ret = ieee802_11_mgmt(hapd, rx_mgmt->frame, rx_mgmt->frame_len, |
1015 | &fi); | |
bbb921da JM |
1016 | |
1017 | random_add_randomness(&fi, sizeof(fi)); | |
912b34f0 JM |
1018 | |
1019 | return ret; | |
b5b969e9 JM |
1020 | } |
1021 | ||
1022 | ||
f8b1f695 JM |
1023 | static void hostapd_mgmt_tx_cb(struct hostapd_data *hapd, const u8 *buf, |
1024 | size_t len, u16 stype, int ok) | |
b5b969e9 | 1025 | { |
4b9841d3 | 1026 | struct ieee80211_hdr *hdr; |
6996ff7b | 1027 | struct hostapd_data *orig_hapd = hapd; |
48b06c17 | 1028 | |
4b9841d3 JM |
1029 | hdr = (struct ieee80211_hdr *) buf; |
1030 | hapd = get_hapd_bssid(hapd->iface, get_hdr_bssid(hdr, len)); | |
6996ff7b | 1031 | if (!hapd) |
4b9841d3 | 1032 | return; |
6996ff7b JM |
1033 | if (hapd == HAPD_BROADCAST) { |
1034 | if (stype != WLAN_FC_STYPE_ACTION || len <= 25 || | |
1035 | buf[24] != WLAN_ACTION_PUBLIC) | |
1036 | return; | |
1037 | hapd = get_hapd_bssid(orig_hapd->iface, hdr->addr2); | |
1038 | if (!hapd || hapd == HAPD_BROADCAST) | |
1039 | return; | |
1040 | /* | |
1041 | * Allow processing of TX status for a Public Action frame that | |
1042 | * used wildcard BBSID. | |
1043 | */ | |
1044 | } | |
b5b969e9 JM |
1045 | ieee802_11_mgmt_cb(hapd, buf, len, stype, ok); |
1046 | } | |
f82ef4d8 | 1047 | |
f8b1f695 | 1048 | #endif /* NEED_AP_MLME */ |
ad1e68e6 JM |
1049 | |
1050 | ||
a8e0505b JM |
1051 | static int hostapd_event_new_sta(struct hostapd_data *hapd, const u8 *addr) |
1052 | { | |
1053 | struct sta_info *sta = ap_get_sta(hapd, addr); | |
48b06c17 | 1054 | |
a8e0505b JM |
1055 | if (sta) |
1056 | return 0; | |
1057 | ||
1058 | wpa_printf(MSG_DEBUG, "Data frame from unknown STA " MACSTR | |
1059 | " - adding a new STA", MAC2STR(addr)); | |
1060 | sta = ap_sta_add(hapd, addr); | |
1061 | if (sta) { | |
1062 | hostapd_new_assoc_sta(hapd, sta, 0); | |
1063 | } else { | |
1064 | wpa_printf(MSG_DEBUG, "Failed to add STA entry for " MACSTR, | |
1065 | MAC2STR(addr)); | |
1066 | return -1; | |
1067 | } | |
1068 | ||
1069 | return 0; | |
1070 | } | |
1071 | ||
1072 | ||
1073 | static void hostapd_event_eapol_rx(struct hostapd_data *hapd, const u8 *src, | |
1074 | const u8 *data, size_t data_len) | |
1075 | { | |
1076 | struct hostapd_iface *iface = hapd->iface; | |
f826635c | 1077 | struct sta_info *sta; |
a8e0505b JM |
1078 | size_t j; |
1079 | ||
1080 | for (j = 0; j < iface->num_bss; j++) { | |
48b06c17 JM |
1081 | sta = ap_get_sta(iface->bss[j], src); |
1082 | if (sta && sta->flags & WLAN_STA_ASSOC) { | |
1083 | hapd = iface->bss[j]; | |
1084 | break; | |
a8e0505b JM |
1085 | } |
1086 | } | |
1087 | ||
1088 | ieee802_1x_receive(hapd, src, data, data_len); | |
1089 | } | |
1090 | ||
96bc5086 TB |
1091 | #endif /* HOSTAPD */ |
1092 | ||
a8e0505b | 1093 | |
0185007c MK |
1094 | static struct hostapd_channel_data * hostapd_get_mode_channel( |
1095 | struct hostapd_iface *iface, unsigned int freq) | |
1096 | { | |
1097 | int i; | |
1098 | struct hostapd_channel_data *chan; | |
1099 | ||
1100 | for (i = 0; i < iface->current_mode->num_channels; i++) { | |
1101 | chan = &iface->current_mode->channels[i]; | |
0185007c MK |
1102 | if ((unsigned int) chan->freq == freq) |
1103 | return chan; | |
1104 | } | |
1105 | ||
1106 | return NULL; | |
1107 | } | |
1108 | ||
1109 | ||
1110 | static void hostapd_update_nf(struct hostapd_iface *iface, | |
1111 | struct hostapd_channel_data *chan, | |
1112 | struct freq_survey *survey) | |
1113 | { | |
1114 | if (!iface->chans_surveyed) { | |
1115 | chan->min_nf = survey->nf; | |
1116 | iface->lowest_nf = survey->nf; | |
1117 | } else { | |
1118 | if (dl_list_empty(&chan->survey_list)) | |
1119 | chan->min_nf = survey->nf; | |
1120 | else if (survey->nf < chan->min_nf) | |
1121 | chan->min_nf = survey->nf; | |
1122 | if (survey->nf < iface->lowest_nf) | |
1123 | iface->lowest_nf = survey->nf; | |
1124 | } | |
1125 | } | |
1126 | ||
1127 | ||
ec8f36af KP |
1128 | static void hostapd_single_channel_get_survey(struct hostapd_iface *iface, |
1129 | struct survey_results *survey_res) | |
1130 | { | |
1131 | struct hostapd_channel_data *chan; | |
1132 | struct freq_survey *survey; | |
1133 | u64 divisor, dividend; | |
1134 | ||
1135 | survey = dl_list_first(&survey_res->survey_list, struct freq_survey, | |
1136 | list); | |
1137 | if (!survey || !survey->freq) | |
1138 | return; | |
1139 | ||
1140 | chan = hostapd_get_mode_channel(iface, survey->freq); | |
1141 | if (!chan || chan->flag & HOSTAPD_CHAN_DISABLED) | |
1142 | return; | |
1143 | ||
48b06c17 JM |
1144 | wpa_printf(MSG_DEBUG, |
1145 | "Single Channel Survey: (freq=%d channel_time=%ld channel_time_busy=%ld)", | |
ec8f36af KP |
1146 | survey->freq, |
1147 | (unsigned long int) survey->channel_time, | |
1148 | (unsigned long int) survey->channel_time_busy); | |
1149 | ||
1150 | if (survey->channel_time > iface->last_channel_time && | |
1151 | survey->channel_time > survey->channel_time_busy) { | |
1152 | dividend = survey->channel_time_busy - | |
1153 | iface->last_channel_time_busy; | |
1154 | divisor = survey->channel_time - iface->last_channel_time; | |
1155 | ||
1156 | iface->channel_utilization = dividend * 255 / divisor; | |
1157 | wpa_printf(MSG_DEBUG, "Channel Utilization: %d", | |
1158 | iface->channel_utilization); | |
1159 | } | |
1160 | iface->last_channel_time = survey->channel_time; | |
1161 | iface->last_channel_time_busy = survey->channel_time_busy; | |
1162 | } | |
1163 | ||
1164 | ||
96bc5086 TB |
1165 | void hostapd_event_get_survey(struct hostapd_iface *iface, |
1166 | struct survey_results *survey_results) | |
0185007c | 1167 | { |
0185007c MK |
1168 | struct freq_survey *survey, *tmp; |
1169 | struct hostapd_channel_data *chan; | |
1170 | ||
1171 | if (dl_list_empty(&survey_results->survey_list)) { | |
1172 | wpa_printf(MSG_DEBUG, "No survey data received"); | |
1173 | return; | |
1174 | } | |
1175 | ||
ec8f36af KP |
1176 | if (survey_results->freq_filter) { |
1177 | hostapd_single_channel_get_survey(iface, survey_results); | |
1178 | return; | |
1179 | } | |
1180 | ||
0185007c MK |
1181 | dl_list_for_each_safe(survey, tmp, &survey_results->survey_list, |
1182 | struct freq_survey, list) { | |
1183 | chan = hostapd_get_mode_channel(iface, survey->freq); | |
1184 | if (!chan) | |
1185 | continue; | |
1186 | if (chan->flag & HOSTAPD_CHAN_DISABLED) | |
1187 | continue; | |
1188 | ||
1189 | dl_list_del(&survey->list); | |
1190 | dl_list_add_tail(&chan->survey_list, &survey->list); | |
1191 | ||
1192 | hostapd_update_nf(iface, chan, survey); | |
1193 | ||
1194 | iface->chans_surveyed++; | |
1195 | } | |
1196 | } | |
1197 | ||
1198 | ||
96bc5086 | 1199 | #ifdef HOSTAPD |
e76da505 JD |
1200 | #ifdef NEED_AP_MLME |
1201 | ||
5841958f MK |
1202 | static void hostapd_event_iface_unavailable(struct hostapd_data *hapd) |
1203 | { | |
1204 | wpa_printf(MSG_DEBUG, "Interface %s is unavailable -- stopped", | |
1205 | hapd->conf->iface); | |
1206 | ||
1207 | if (hapd->csa_in_progress) { | |
1208 | wpa_printf(MSG_INFO, "CSA failed (%s was stopped)", | |
1209 | hapd->conf->iface); | |
1210 | hostapd_switch_channel_fallback(hapd->iface, | |
1211 | &hapd->cs_freq_params); | |
1212 | } | |
1213 | } | |
1214 | ||
1215 | ||
e76da505 JD |
1216 | static void hostapd_event_dfs_radar_detected(struct hostapd_data *hapd, |
1217 | struct dfs_event *radar) | |
1218 | { | |
e76da505 | 1219 | wpa_printf(MSG_DEBUG, "DFS radar detected on %d MHz", radar->freq); |
dc036d9e | 1220 | hostapd_dfs_radar_detected(hapd->iface, radar->freq, radar->ht_enabled, |
58b73e3d JD |
1221 | radar->chan_offset, radar->chan_width, |
1222 | radar->cf1, radar->cf2); | |
e76da505 JD |
1223 | } |
1224 | ||
1225 | ||
7cbb5f1a VT |
1226 | static void hostapd_event_dfs_pre_cac_expired(struct hostapd_data *hapd, |
1227 | struct dfs_event *radar) | |
1228 | { | |
1229 | wpa_printf(MSG_DEBUG, "DFS Pre-CAC expired on %d MHz", radar->freq); | |
1230 | hostapd_dfs_pre_cac_expired(hapd->iface, radar->freq, radar->ht_enabled, | |
1231 | radar->chan_offset, radar->chan_width, | |
1232 | radar->cf1, radar->cf2); | |
1233 | } | |
1234 | ||
1235 | ||
e76da505 JD |
1236 | static void hostapd_event_dfs_cac_finished(struct hostapd_data *hapd, |
1237 | struct dfs_event *radar) | |
1238 | { | |
1239 | wpa_printf(MSG_DEBUG, "DFS CAC finished on %d MHz", radar->freq); | |
dc036d9e | 1240 | hostapd_dfs_complete_cac(hapd->iface, 1, radar->freq, radar->ht_enabled, |
58b73e3d JD |
1241 | radar->chan_offset, radar->chan_width, |
1242 | radar->cf1, radar->cf2); | |
e76da505 JD |
1243 | } |
1244 | ||
1245 | ||
1246 | static void hostapd_event_dfs_cac_aborted(struct hostapd_data *hapd, | |
1247 | struct dfs_event *radar) | |
1248 | { | |
1249 | wpa_printf(MSG_DEBUG, "DFS CAC aborted on %d MHz", radar->freq); | |
dc036d9e | 1250 | hostapd_dfs_complete_cac(hapd->iface, 0, radar->freq, radar->ht_enabled, |
58b73e3d JD |
1251 | radar->chan_offset, radar->chan_width, |
1252 | radar->cf1, radar->cf2); | |
e76da505 JD |
1253 | } |
1254 | ||
1255 | ||
1256 | static void hostapd_event_dfs_nop_finished(struct hostapd_data *hapd, | |
1257 | struct dfs_event *radar) | |
1258 | { | |
1259 | wpa_printf(MSG_DEBUG, "DFS NOP finished on %d MHz", radar->freq); | |
dc036d9e | 1260 | hostapd_dfs_nop_finished(hapd->iface, radar->freq, radar->ht_enabled, |
58b73e3d JD |
1261 | radar->chan_offset, radar->chan_width, |
1262 | radar->cf1, radar->cf2); | |
e76da505 JD |
1263 | } |
1264 | ||
c13578c3 AK |
1265 | |
1266 | static void hostapd_event_dfs_cac_started(struct hostapd_data *hapd, | |
1267 | struct dfs_event *radar) | |
1268 | { | |
1269 | wpa_printf(MSG_DEBUG, "DFS offload CAC started on %d MHz", radar->freq); | |
1270 | hostapd_dfs_start_cac(hapd->iface, radar->freq, radar->ht_enabled, | |
1271 | radar->chan_offset, radar->chan_width, | |
1272 | radar->cf1, radar->cf2); | |
1273 | } | |
1274 | ||
e76da505 JD |
1275 | #endif /* NEED_AP_MLME */ |
1276 | ||
1277 | ||
9646a8ab | 1278 | void wpa_supplicant_event(void *ctx, enum wpa_event_type event, |
ad1e68e6 JM |
1279 | union wpa_event_data *data) |
1280 | { | |
1281 | struct hostapd_data *hapd = ctx; | |
74781dfc JM |
1282 | #ifndef CONFIG_NO_STDOUT_DEBUG |
1283 | int level = MSG_DEBUG; | |
ad1e68e6 | 1284 | |
34caf71a | 1285 | if (event == EVENT_RX_MGMT && data->rx_mgmt.frame && |
74781dfc JM |
1286 | data->rx_mgmt.frame_len >= 24) { |
1287 | const struct ieee80211_hdr *hdr; | |
1288 | u16 fc; | |
48b06c17 | 1289 | |
74781dfc JM |
1290 | hdr = (const struct ieee80211_hdr *) data->rx_mgmt.frame; |
1291 | fc = le_to_host16(hdr->frame_control); | |
1292 | if (WLAN_FC_GET_TYPE(fc) == WLAN_FC_TYPE_MGMT && | |
1293 | WLAN_FC_GET_STYPE(fc) == WLAN_FC_STYPE_BEACON) | |
1294 | level = MSG_EXCESSIVE; | |
cc2ada86 JM |
1295 | if (WLAN_FC_GET_TYPE(fc) == WLAN_FC_TYPE_MGMT && |
1296 | WLAN_FC_GET_STYPE(fc) == WLAN_FC_STYPE_PROBE_REQ) | |
1297 | level = MSG_EXCESSIVE; | |
74781dfc JM |
1298 | } |
1299 | ||
1300 | wpa_dbg(hapd->msg_ctx, level, "Event %s (%d) received", | |
e26cd1a1 | 1301 | event_to_string(event), event); |
74781dfc | 1302 | #endif /* CONFIG_NO_STDOUT_DEBUG */ |
e26cd1a1 | 1303 | |
ad1e68e6 JM |
1304 | switch (event) { |
1305 | case EVENT_MICHAEL_MIC_FAILURE: | |
1306 | michael_mic_failure(hapd, data->michael_mic_failure.src, 1); | |
1307 | break; | |
1308 | case EVENT_SCAN_RESULTS: | |
1309 | if (hapd->iface->scan_cb) | |
1310 | hapd->iface->scan_cb(hapd->iface); | |
1311 | break; | |
fcf0f87d | 1312 | case EVENT_WPS_BUTTON_PUSHED: |
d601247c | 1313 | hostapd_wps_button_pushed(hapd, NULL); |
fcf0f87d | 1314 | break; |
f8b1f695 JM |
1315 | #ifdef NEED_AP_MLME |
1316 | case EVENT_TX_STATUS: | |
1317 | switch (data->tx_status.type) { | |
1318 | case WLAN_FC_TYPE_MGMT: | |
1319 | hostapd_mgmt_tx_cb(hapd, data->tx_status.data, | |
1320 | data->tx_status.data_len, | |
1321 | data->tx_status.stype, | |
1322 | data->tx_status.ack); | |
1323 | break; | |
1324 | case WLAN_FC_TYPE_DATA: | |
1325 | hostapd_tx_status(hapd, data->tx_status.dst, | |
1326 | data->tx_status.data, | |
1327 | data->tx_status.data_len, | |
1328 | data->tx_status.ack); | |
1329 | break; | |
1330 | } | |
1331 | break; | |
dd840f79 JB |
1332 | case EVENT_EAPOL_TX_STATUS: |
1333 | hostapd_eapol_tx_status(hapd, data->eapol_tx_status.dst, | |
1334 | data->eapol_tx_status.data, | |
1335 | data->eapol_tx_status.data_len, | |
1336 | data->eapol_tx_status.ack); | |
1337 | break; | |
bcf24348 JB |
1338 | case EVENT_DRIVER_CLIENT_POLL_OK: |
1339 | hostapd_client_poll_ok(hapd, data->client_poll.addr); | |
1340 | break; | |
f8b1f695 | 1341 | case EVENT_RX_FROM_UNKNOWN: |
9b90955e JB |
1342 | hostapd_rx_from_unknown_sta(hapd, data->rx_from_unknown.bssid, |
1343 | data->rx_from_unknown.addr, | |
1344 | data->rx_from_unknown.wds); | |
f8b1f695 | 1345 | break; |
dbfb8e82 | 1346 | #endif /* NEED_AP_MLME */ |
f8b1f695 | 1347 | case EVENT_RX_MGMT: |
c0333c8d JM |
1348 | if (!data->rx_mgmt.frame) |
1349 | break; | |
dbfb8e82 JM |
1350 | #ifdef NEED_AP_MLME |
1351 | if (hostapd_mgmt_rx(hapd, &data->rx_mgmt) > 0) | |
1352 | break; | |
f8b1f695 | 1353 | #endif /* NEED_AP_MLME */ |
dbfb8e82 JM |
1354 | hostapd_action_rx(hapd, &data->rx_mgmt); |
1355 | break; | |
a0e0d3bb | 1356 | case EVENT_RX_PROBE_REQ: |
b211f3eb JM |
1357 | if (data->rx_probe_req.sa == NULL || |
1358 | data->rx_probe_req.ie == NULL) | |
1359 | break; | |
a0e0d3bb | 1360 | hostapd_probe_req_rx(hapd, data->rx_probe_req.sa, |
04a85e44 JM |
1361 | data->rx_probe_req.da, |
1362 | data->rx_probe_req.bssid, | |
a0e0d3bb | 1363 | data->rx_probe_req.ie, |
baf513d6 JB |
1364 | data->rx_probe_req.ie_len, |
1365 | data->rx_probe_req.ssi_signal); | |
a0e0d3bb | 1366 | break; |
a70a5d6d | 1367 | case EVENT_NEW_STA: |
a8e0505b JM |
1368 | hostapd_event_new_sta(hapd, data->new_sta.addr); |
1369 | break; | |
1370 | case EVENT_EAPOL_RX: | |
1371 | hostapd_event_eapol_rx(hapd, data->eapol_rx.src, | |
1372 | data->eapol_rx.data, | |
1373 | data->eapol_rx.data_len); | |
1374 | break; | |
1d041bec | 1375 | case EVENT_ASSOC: |
04a258e7 JM |
1376 | if (!data) |
1377 | return; | |
1d041bec JM |
1378 | hostapd_notif_assoc(hapd, data->assoc_info.addr, |
1379 | data->assoc_info.req_ies, | |
39b08b5f SP |
1380 | data->assoc_info.req_ies_len, |
1381 | data->assoc_info.reassoc); | |
1d041bec JM |
1382 | break; |
1383 | case EVENT_DISASSOC: | |
1384 | if (data) | |
1385 | hostapd_notif_disassoc(hapd, data->disassoc_info.addr); | |
1386 | break; | |
1387 | case EVENT_DEAUTH: | |
1388 | if (data) | |
1389 | hostapd_notif_disassoc(hapd, data->deauth_info.addr); | |
1390 | break; | |
0d7e5a3a JB |
1391 | case EVENT_STATION_LOW_ACK: |
1392 | if (!data) | |
1393 | break; | |
1394 | hostapd_event_sta_low_ack(hapd, data->low_ack.addr); | |
1395 | break; | |
88b32a99 SP |
1396 | case EVENT_AUTH: |
1397 | hostapd_notif_auth(hapd, &data->auth); | |
1398 | break; | |
1b487b8b TP |
1399 | case EVENT_CH_SWITCH: |
1400 | if (!data) | |
1401 | break; | |
1402 | hostapd_event_ch_switch(hapd, data->ch_switch.freq, | |
1403 | data->ch_switch.ht_enabled, | |
8d1fdde7 JD |
1404 | data->ch_switch.ch_offset, |
1405 | data->ch_switch.ch_width, | |
1406 | data->ch_switch.cf1, | |
1407 | data->ch_switch.cf2); | |
1b487b8b | 1408 | break; |
3140803b RM |
1409 | case EVENT_CONNECT_FAILED_REASON: |
1410 | if (!data) | |
1411 | break; | |
1412 | hostapd_event_connect_failed_reason( | |
1413 | hapd, data->connect_failed_reason.addr, | |
1414 | data->connect_failed_reason.code); | |
1415 | break; | |
0185007c | 1416 | case EVENT_SURVEY: |
96bc5086 | 1417 | hostapd_event_get_survey(hapd->iface, &data->survey_results); |
0185007c | 1418 | break; |
e76da505 | 1419 | #ifdef NEED_AP_MLME |
5841958f MK |
1420 | case EVENT_INTERFACE_UNAVAILABLE: |
1421 | hostapd_event_iface_unavailable(hapd); | |
1422 | break; | |
e76da505 JD |
1423 | case EVENT_DFS_RADAR_DETECTED: |
1424 | if (!data) | |
1425 | break; | |
1426 | hostapd_event_dfs_radar_detected(hapd, &data->dfs_event); | |
1427 | break; | |
7cbb5f1a VT |
1428 | case EVENT_DFS_PRE_CAC_EXPIRED: |
1429 | if (!data) | |
1430 | break; | |
1431 | hostapd_event_dfs_pre_cac_expired(hapd, &data->dfs_event); | |
1432 | break; | |
e76da505 JD |
1433 | case EVENT_DFS_CAC_FINISHED: |
1434 | if (!data) | |
1435 | break; | |
1436 | hostapd_event_dfs_cac_finished(hapd, &data->dfs_event); | |
1437 | break; | |
1438 | case EVENT_DFS_CAC_ABORTED: | |
1439 | if (!data) | |
1440 | break; | |
1441 | hostapd_event_dfs_cac_aborted(hapd, &data->dfs_event); | |
1442 | break; | |
1443 | case EVENT_DFS_NOP_FINISHED: | |
1444 | if (!data) | |
1445 | break; | |
1446 | hostapd_event_dfs_nop_finished(hapd, &data->dfs_event); | |
1447 | break; | |
1448 | case EVENT_CHANNEL_LIST_CHANGED: | |
1449 | /* channel list changed (regulatory?), update channel list */ | |
1450 | /* TODO: check this. hostapd_get_hw_features() initializes | |
1451 | * too much stuff. */ | |
1452 | /* hostapd_get_hw_features(hapd->iface); */ | |
795baf77 AS |
1453 | hostapd_channel_list_updated( |
1454 | hapd->iface, data->channel_list_changed.initiator); | |
e76da505 | 1455 | break; |
c13578c3 AK |
1456 | case EVENT_DFS_CAC_STARTED: |
1457 | if (!data) | |
1458 | break; | |
1459 | hostapd_event_dfs_cac_started(hapd, &data->dfs_event); | |
1460 | break; | |
e76da505 | 1461 | #endif /* NEED_AP_MLME */ |
ab93fdeb JM |
1462 | case EVENT_INTERFACE_ENABLED: |
1463 | wpa_msg(hapd->msg_ctx, MSG_INFO, INTERFACE_ENABLED); | |
f33c8606 JM |
1464 | if (hapd->disabled && hapd->started) { |
1465 | hapd->disabled = 0; | |
1466 | /* | |
1467 | * Try to re-enable interface if the driver stopped it | |
1468 | * when the interface got disabled. | |
1469 | */ | |
34782730 | 1470 | wpa_auth_reconfig_group_keys(hapd->wpa_auth); |
f33c8606 JM |
1471 | hapd->reenable_beacon = 1; |
1472 | ieee802_11_set_beacon(hapd); | |
1473 | } | |
ab93fdeb JM |
1474 | break; |
1475 | case EVENT_INTERFACE_DISABLED: | |
c165cb40 | 1476 | hostapd_free_stas(hapd); |
ab93fdeb | 1477 | wpa_msg(hapd->msg_ctx, MSG_INFO, INTERFACE_DISABLED); |
f33c8606 | 1478 | hapd->disabled = 1; |
ab93fdeb | 1479 | break; |
16689c7c PX |
1480 | #ifdef CONFIG_ACS |
1481 | case EVENT_ACS_CHANNEL_SELECTED: | |
857d9422 MM |
1482 | hostapd_acs_channel_selected(hapd, |
1483 | &data->acs_selected_channels); | |
16689c7c PX |
1484 | break; |
1485 | #endif /* CONFIG_ACS */ | |
ad1e68e6 JM |
1486 | default: |
1487 | wpa_printf(MSG_DEBUG, "Unknown event %d", event); | |
1488 | break; | |
1489 | } | |
1490 | } | |
f8b1f695 | 1491 | |
45e3fc72 RM |
1492 | |
1493 | void wpa_supplicant_event_global(void *ctx, enum wpa_event_type event, | |
1494 | union wpa_event_data *data) | |
1495 | { | |
1496 | struct hapd_interfaces *interfaces = ctx; | |
1497 | struct hostapd_data *hapd; | |
1498 | ||
1499 | if (event != EVENT_INTERFACE_STATUS) | |
1500 | return; | |
1501 | ||
1502 | hapd = hostapd_get_iface(interfaces, data->interface_status.ifname); | |
1503 | if (hapd && hapd->driver && hapd->driver->get_ifindex && | |
1504 | hapd->drv_priv) { | |
1505 | unsigned int ifindex; | |
1506 | ||
1507 | ifindex = hapd->driver->get_ifindex(hapd->drv_priv); | |
1508 | if (ifindex != data->interface_status.ifindex) { | |
1509 | wpa_dbg(hapd->msg_ctx, MSG_DEBUG, | |
1510 | "interface status ifindex %d mismatch (%d)", | |
1511 | ifindex, data->interface_status.ifindex); | |
1512 | return; | |
1513 | } | |
1514 | } | |
1515 | if (hapd) | |
1516 | wpa_supplicant_event(hapd, event, data); | |
1517 | } | |
1518 | ||
f8b1f695 | 1519 | #endif /* HOSTAPD */ |