Gitiles
Code Review Sign In
gerrit.omnirom.org / android_external_wpa_supplicant_8 / 45a41152cd82d5fd00f8ebaf930a377fd6c276db / . / src / ap / ieee802_11.h
blob: 4b58fee6243c6e6876da273914b535b68b89bc7a [file] [log] [blame]
Dmitry Shmidt8d520ff2011-05-09 14:06:53 -0700[diff] [blame]1/*
2 * hostapd / IEEE 802.11 Management
3 * Copyright (c) 2002-2009, Jouni Malinen <j@w1.fi>
4 *
Dmitry Shmidtc5ec7f52012-03-06 16:33:24 -0800[diff] [blame]5 * This software may be distributed under the terms of the BSD license.
6 * See README for more details.
Dmitry Shmidt8d520ff2011-05-09 14:06:53 -0700[diff] [blame]7 */
8
9#ifndef IEEE802_11_H
10#define IEEE802_11_H
11
12struct hostapd_iface;
13struct hostapd_data;
14struct sta_info;
15struct hostapd_frame_info;
16struct ieee80211_ht_capabilities;
Dmitry Shmidt9d9e6022015-04-23 10:34:55 -0700[diff] [blame]17struct ieee80211_vht_capabilities;
Dmitry Shmidt7832adb2014-04-29 10:53:02 -0700[diff] [blame]18struct ieee80211_mgmt;
Hai Shalomfdcde762020-04-02 11:19:20 -0700[diff] [blame]19struct radius_sta;
Hai Shalom81f62d82019-07-22 12:10:00 -0700[diff] [blame]20enum ieee80211_op_mode;
Sunil Ravi036cec52023-03-29 11:35:17 -0700[diff] [blame]21enum oper_chan_width;
Sunil Ravi2a14cf12023-11-21 00:54:38 +0000[diff] [blame]22struct ieee802_11_elems;
23struct sae_pk;
24struct sae_pt;
25struct sae_password_entry;
Dmitry Shmidt8d520ff2011-05-09 14:06:53 -0700[diff] [blame]26
Dmitry Shmidtfb79edc2014-01-10 10:45:54 -0800[diff] [blame]27int ieee802_11_mgmt(struct hostapd_data *hapd, const u8 *buf, size_t len,
28 struct hostapd_frame_info *fi);
Dmitry Shmidt8d520ff2011-05-09 14:06:53 -0700[diff] [blame]29void ieee802_11_mgmt_cb(struct hostapd_data *hapd, const u8 *buf, size_t len,
30 u16 stype, int ok);
Dmitry Shmidt7832adb2014-04-29 10:53:02 -0700[diff] [blame]31void hostapd_2040_coex_action(struct hostapd_data *hapd,
32 const struct ieee80211_mgmt *mgmt, size_t len);
Dmitry Shmidt8d520ff2011-05-09 14:06:53 -0700[diff] [blame]33#ifdef NEED_AP_MLME
34int ieee802_11_get_mib(struct hostapd_data *hapd, char *buf, size_t buflen);
35int ieee802_11_get_mib_sta(struct hostapd_data *hapd, struct sta_info *sta,
36 char *buf, size_t buflen);
37#else /* NEED_AP_MLME */
38static inline int ieee802_11_get_mib(struct hostapd_data *hapd, char *buf,
39 size_t buflen)
40{
41 return 0;
42}
43
44static inline int ieee802_11_get_mib_sta(struct hostapd_data *hapd,
45 struct sta_info *sta,
46 char *buf, size_t buflen)
47{
48 return 0;
49}
50#endif /* NEED_AP_MLME */
Dmitry Shmidt9d9e6022015-04-23 10:34:55 -0700[diff] [blame]51u16 hostapd_own_capab_info(struct hostapd_data *hapd);
Dmitry Shmidt7832adb2014-04-29 10:53:02 -0700[diff] [blame]52void ap_ht2040_timeout(void *eloop_data, void *user_data);
Sunil Ravi77d572f2023-01-17 23:58:31 +0000[diff] [blame]53u8 * hostapd_eid_ext_capab(struct hostapd_data *hapd, u8 *eid,
54 bool mbssid_complete);
Dmitry Shmidt051af732013-10-22 13:52:46 -0700[diff] [blame]55u8 * hostapd_eid_qos_map_set(struct hostapd_data *hapd, u8 *eid);
Dmitry Shmidt8d520ff2011-05-09 14:06:53 -0700[diff] [blame]56u8 * hostapd_eid_supp_rates(struct hostapd_data *hapd, u8 *eid);
57u8 * hostapd_eid_ext_supp_rates(struct hostapd_data *hapd, u8 *eid);
Hai Shalomfdcde762020-04-02 11:19:20 -0700[diff] [blame]58u8 * hostapd_eid_rm_enabled_capab(struct hostapd_data *hapd, u8 *eid,
59 size_t len);
Dmitry Shmidt8d520ff2011-05-09 14:06:53 -0700[diff] [blame]60u8 * hostapd_eid_ht_capabilities(struct hostapd_data *hapd, u8 *eid);
61u8 * hostapd_eid_ht_operation(struct hostapd_data *hapd, u8 *eid);
Dmitry Shmidt7d175302016-09-06 13:11:34 -0700[diff] [blame]62u8 * hostapd_eid_vht_capabilities(struct hostapd_data *hapd, u8 *eid, u32 nsts);
Dmitry Shmidt04949592012-07-19 12:16:46 -0700[diff] [blame]63u8 * hostapd_eid_vht_operation(struct hostapd_data *hapd, u8 *eid);
Dmitry Shmidt2f74e362015-01-21 13:19:05 -0800[diff] [blame]64u8 * hostapd_eid_vendor_vht(struct hostapd_data *hapd, u8 *eid);
Dmitry Shmidtd80a4012015-11-05 16:35:40 -0800[diff] [blame]65u8 * hostapd_eid_wb_chsw_wrapper(struct hostapd_data *hapd, u8 *eid);
Dmitry Shmidtd7ff03d2015-12-04 14:49:35 -0800[diff] [blame]66u8 * hostapd_eid_txpower_envelope(struct hostapd_data *hapd, u8 *eid);
Hai Shalom81f62d82019-07-22 12:10:00 -0700[diff] [blame]67u8 * hostapd_eid_he_capab(struct hostapd_data *hapd, u8 *eid,
68 enum ieee80211_op_mode opmode);
Dmitry Shmidtd2986c22017-10-23 14:22:09 -0700[diff] [blame]69u8 * hostapd_eid_he_operation(struct hostapd_data *hapd, u8 *eid);
Hai Shalom74f70d42019-02-11 14:42:39 -0800[diff] [blame]70u8 * hostapd_eid_he_mu_edca_parameter_set(struct hostapd_data *hapd, u8 *eid);
Hai Shalom81f62d82019-07-22 12:10:00 -0700[diff] [blame]71u8 * hostapd_eid_spatial_reuse(struct hostapd_data *hapd, u8 *eid);
Hai Shalom4fbc08f2020-05-18 12:37:00 -0700[diff] [blame]72u8 * hostapd_eid_he_6ghz_band_cap(struct hostapd_data *hapd, u8 *eid);
Dmitry Shmidtd80a4012015-11-05 16:35:40 -0800[diff] [blame]73
Dmitry Shmidt8d520ff2011-05-09 14:06:53 -0700[diff] [blame]74int hostapd_ht_operation_update(struct hostapd_iface *iface);
75void ieee802_11_send_sa_query_req(struct hostapd_data *hapd,
76 const u8 *addr, const u8 *trans_id);
77void hostapd_get_ht_capab(struct hostapd_data *hapd,
78 struct ieee80211_ht_capabilities *ht_cap,
79 struct ieee80211_ht_capabilities *neg_ht_cap);
Dmitry Shmidta54fa5f2013-01-15 13:53:35 -0800[diff] [blame]80void hostapd_get_vht_capab(struct hostapd_data *hapd,
81 struct ieee80211_vht_capabilities *vht_cap,
82 struct ieee80211_vht_capabilities *neg_vht_cap);
Hai Shalom81f62d82019-07-22 12:10:00 -0700[diff] [blame]83void hostapd_get_he_capab(struct hostapd_data *hapd,
84 const struct ieee80211_he_capabilities *he_cap,
85 struct ieee80211_he_capabilities *neg_he_cap,
86 size_t he_capab_len);
Sunil Ravia04bd252022-05-02 22:54:18 -0700[diff] [blame]87void hostapd_get_eht_capab(struct hostapd_data *hapd,
88 const struct ieee80211_eht_capabilities *src,
89 struct ieee80211_eht_capabilities *dest,
90 size_t len);
Sunil Ravi2a14cf12023-11-21 00:54:38 +0000[diff] [blame]91u8 * hostapd_eid_eht_basic_ml(struct hostapd_data *hapd, u8 *eid,
92 struct sta_info *info, bool include_mld_id);
93struct wpabuf * hostapd_ml_auth_resp(struct hostapd_data *hapd);
94const u8 * hostapd_process_ml_auth(struct hostapd_data *hapd,
95 const struct ieee80211_mgmt *mgmt,
96 size_t len);
97u16 hostapd_process_ml_assoc_req(struct hostapd_data *hapd,
98 struct ieee802_11_elems *elems,
99 struct sta_info *sta);
Dmitry Shmidtd80a4012015-11-05 16:35:40 -0800[diff] [blame]100int hostapd_get_aid(struct hostapd_data *hapd, struct sta_info *sta);
Dmitry Shmidt8d520ff2011-05-09 14:06:53 -0700[diff] [blame]101u16 copy_sta_ht_capab(struct hostapd_data *hapd, struct sta_info *sta,
Dmitry Shmidt9d9e6022015-04-23 10:34:55 -0700[diff] [blame]102 const u8 *ht_capab);
Dmitry Shmidt2f74e362015-01-21 13:19:05 -0800[diff] [blame]103u16 copy_sta_vendor_vht(struct hostapd_data *hapd, struct sta_info *sta,
104 const u8 *ie, size_t len);
105
Sunil Ravi2a14cf12023-11-21 00:54:38 +0000[diff] [blame]106int update_ht_state(struct hostapd_data *hapd, struct sta_info *sta);
Dmitry Shmidt7832adb2014-04-29 10:53:02 -0700[diff] [blame]107void ht40_intolerant_add(struct hostapd_iface *iface, struct sta_info *sta);
108void ht40_intolerant_remove(struct hostapd_iface *iface, struct sta_info *sta);
Dmitry Shmidt61d9df32012-08-29 16:22:06 -0700[diff] [blame]109u16 copy_sta_vht_capab(struct hostapd_data *hapd, struct sta_info *sta,
Dmitry Shmidt9d9e6022015-04-23 10:34:55 -0700[diff] [blame]110 const u8 *vht_capab);
Hai Shalom74f70d42019-02-11 14:42:39 -0800[diff] [blame]111u16 copy_sta_vht_oper(struct hostapd_data *hapd, struct sta_info *sta,
112 const u8 *vht_oper);
Dmitry Shmidtbd14a572014-02-18 10:33:49 -0800[diff] [blame]113u16 set_sta_vht_opmode(struct hostapd_data *hapd, struct sta_info *sta,
114 const u8 *vht_opmode);
Hai Shalom81f62d82019-07-22 12:10:00 -0700[diff] [blame]115u16 copy_sta_he_capab(struct hostapd_data *hapd, struct sta_info *sta,
116 enum ieee80211_op_mode opmode, const u8 *he_capab,
117 size_t he_capab_len);
Hai Shalom4fbc08f2020-05-18 12:37:00 -0700[diff] [blame]118u16 copy_sta_he_6ghz_capab(struct hostapd_data *hapd, struct sta_info *sta,
119 const u8 *he_6ghz_capab);
Hai Shalomfdcde762020-04-02 11:19:20 -0700[diff] [blame]120int hostapd_get_he_twt_responder(struct hostapd_data *hapd,
121 enum ieee80211_op_mode mode);
Sunil Ravia04bd252022-05-02 22:54:18 -0700[diff] [blame]122u8 * hostapd_eid_cca(struct hostapd_data *hapd, u8 *eid);
Dmitry Shmidt8d520ff2011-05-09 14:06:53 -0700[diff] [blame]123void hostapd_tx_status(struct hostapd_data *hapd, const u8 *addr,
124 const u8 *buf, size_t len, int ack);
Dmitry Shmidt1f69aa52012-01-24 16:10:04 -0800[diff] [blame]125void hostapd_eapol_tx_status(struct hostapd_data *hapd, const u8 *dst,
126 const u8 *data, size_t len, int ack);
Dmitry Shmidt8d520ff2011-05-09 14:06:53 -0700[diff] [blame]127void ieee802_11_rx_from_unknown(struct hostapd_data *hapd, const u8 *src,
128 int wds);
Dmitry Shmidt1f69aa52012-01-24 16:10:04 -0800[diff] [blame]129u8 * hostapd_eid_assoc_comeback_time(struct hostapd_data *hapd,
130 struct sta_info *sta, u8 *eid);
131void ieee802_11_sa_query_action(struct hostapd_data *hapd,
Hai Shalom74f70d42019-02-11 14:42:39 -0800[diff] [blame]132 const struct ieee80211_mgmt *mgmt,
133 size_t len);
Dmitry Shmidt1f69aa52012-01-24 16:10:04 -0800[diff] [blame]134u8 * hostapd_eid_interworking(struct hostapd_data *hapd, u8 *eid);
135u8 * hostapd_eid_adv_proto(struct hostapd_data *hapd, u8 *eid);
136u8 * hostapd_eid_roaming_consortium(struct hostapd_data *hapd, u8 *eid);
137u8 * hostapd_eid_time_adv(struct hostapd_data *hapd, u8 *eid);
138u8 * hostapd_eid_time_zone(struct hostapd_data *hapd, u8 *eid);
139int hostapd_update_time_adv(struct hostapd_data *hapd);
140void hostapd_client_poll_ok(struct hostapd_data *hapd, const u8 *addr);
Dmitry Shmidt04949592012-07-19 12:16:46 -0700[diff] [blame]141u8 * hostapd_eid_bss_max_idle_period(struct hostapd_data *hapd, u8 *eid);
Dmitry Shmidt8d520ff2011-05-09 14:06:53 -0700[diff] [blame]142
Dmitry Shmidtff787d52015-01-12 13:01:47 -0800[diff] [blame]143int auth_sae_init_committed(struct hostapd_data *hapd, struct sta_info *sta);
144#ifdef CONFIG_SAE
145void sae_clear_retransmit_timer(struct hostapd_data *hapd,
146 struct sta_info *sta);
Dmitry Shmidte4663042016-04-04 10:07:49 -0700[diff] [blame]147void sae_accept_sta(struct hostapd_data *hapd, struct sta_info *sta);
Dmitry Shmidtff787d52015-01-12 13:01:47 -0800[diff] [blame]148#else /* CONFIG_SAE */
149static inline void sae_clear_retransmit_timer(struct hostapd_data *hapd,
150 struct sta_info *sta)
151{
152}
153#endif /* CONFIG_SAE */
154
Dmitry Shmidt57c2d392016-02-23 13:40:19 -0800[diff] [blame]155#ifdef CONFIG_MBO
156
157u8 * hostapd_eid_mbo(struct hostapd_data *hapd, u8 *eid, size_t len);
158
159u8 hostapd_mbo_ie_len(struct hostapd_data *hapd);
160
Hai Shalom74f70d42019-02-11 14:42:39 -0800[diff] [blame]161u8 * hostapd_eid_mbo_rssi_assoc_rej(struct hostapd_data *hapd, u8 *eid,
162 size_t len, int delta);
163
Dmitry Shmidt57c2d392016-02-23 13:40:19 -0800[diff] [blame]164#else /* CONFIG_MBO */
165
166static inline u8 * hostapd_eid_mbo(struct hostapd_data *hapd, u8 *eid,
167 size_t len)
168{
169 return eid;
170}
171
172static inline u8 hostapd_mbo_ie_len(struct hostapd_data *hapd)
173{
174 return 0;
175}
176
177#endif /* CONFIG_MBO */
178
Dmitry Shmidt9c175262016-03-03 10:20:07 -0800[diff] [blame]179void ap_copy_sta_supp_op_classes(struct sta_info *sta,
180 const u8 *supp_op_classes,
181 size_t supp_op_classes_len);
182
Dmitry Shmidt9839ecd2016-11-07 11:05:47 -0800[diff] [blame]183u8 * hostapd_eid_fils_indic(struct hostapd_data *hapd, u8 *eid, int hessid);
184void ieee802_11_finish_fils_auth(struct hostapd_data *hapd,
185 struct sta_info *sta, int success,
186 struct wpabuf *erp_resp,
187 const u8 *msk, size_t msk_len);
Roshan Pius3a1667e2018-07-03 15:17:14 -0700[diff] [blame]188u8 * owe_assoc_req_process(struct hostapd_data *hapd, struct sta_info *sta,
189 const u8 *owe_dh, u8 owe_dh_len,
Hai Shalomfdcde762020-04-02 11:19:20 -0700[diff] [blame]190 u8 *owe_buf, size_t owe_buf_len, u16 *status);
Hai Shalom81f62d82019-07-22 12:10:00 -0700[diff] [blame]191u16 owe_process_rsn_ie(struct hostapd_data *hapd, struct sta_info *sta,
192 const u8 *rsn_ie, size_t rsn_ie_len,
Sunil Ravi2a14cf12023-11-21 00:54:38 +0000[diff] [blame]193 const u8 *owe_dh, size_t owe_dh_len,
194 const u8 *link_addr);
Hai Shalom81f62d82019-07-22 12:10:00 -0700[diff] [blame]195u16 owe_validate_request(struct hostapd_data *hapd, const u8 *peer,
196 const u8 *rsn_ie, size_t rsn_ie_len,
197 const u8 *owe_dh, size_t owe_dh_len);
Dmitry Shmidtebd93af2017-02-21 13:40:44 -0800[diff] [blame]198void fils_hlp_timeout(void *eloop_ctx, void *eloop_data);
199void fils_hlp_finish_assoc(struct hostapd_data *hapd, struct sta_info *sta);
Dmitry Shmidtd2986c22017-10-23 14:22:09 -0700[diff] [blame]200void handle_auth_fils(struct hostapd_data *hapd, struct sta_info *sta,
201 const u8 *pos, size_t len, u16 auth_alg,
202 u16 auth_transaction, u16 status_code,
203 void (*cb)(struct hostapd_data *hapd,
204 struct sta_info *sta,
205 u16 resp, struct wpabuf *data, int pub));
Dmitry Shmidt9839ecd2016-11-07 11:05:47 -0800[diff] [blame]206
Roshan Pius3a1667e2018-07-03 15:17:14 -0700[diff] [blame]207size_t hostapd_eid_owe_trans_len(struct hostapd_data *hapd);
208u8 * hostapd_eid_owe_trans(struct hostapd_data *hapd, u8 *eid, size_t len);
Hai Shalomfdcde762020-04-02 11:19:20 -0700[diff] [blame]209
210size_t hostapd_eid_dpp_cc_len(struct hostapd_data *hapd);
211u8 * hostapd_eid_dpp_cc(struct hostapd_data *hapd, u8 *eid, size_t len);
Roshan Pius3a1667e2018-07-03 15:17:14 -0700[diff] [blame]212
Hai Shalom74f70d42019-02-11 14:42:39 -0800[diff] [blame]213int get_tx_parameters(struct sta_info *sta, int ap_max_chanwidth,
214 int ap_seg1_idx, int *bandwidth, int *seg1_idx);
215
Hai Shalom021b0b52019-04-10 11:17:58 -0700[diff] [blame]216void auth_sae_process_commit(void *eloop_ctx, void *user_ctx);
Hai Shalomc3565922019-10-28 11:58:20 -0700[diff] [blame]217u8 * hostapd_eid_rsnxe(struct hostapd_data *hapd, u8 *eid, size_t len);
Sunil Ravia04bd252022-05-02 22:54:18 -0700[diff] [blame]218u16 check_ext_capab(struct hostapd_data *hapd, struct sta_info *sta,
219 const u8 *ext_capab_ie, size_t ext_capab_ie_len);
Hai Shaloma20dcd72022-02-04 13:43:00 -0800[diff] [blame]220size_t hostapd_eid_rnr_len(struct hostapd_data *hapd, u32 type);
221u8 * hostapd_eid_rnr(struct hostapd_data *hapd, u8 *eid, u32 type);
Sunil Ravia04bd252022-05-02 22:54:18 -0700[diff] [blame]222int ieee802_11_set_radius_info(struct hostapd_data *hapd, struct sta_info *sta,
223 int res, struct radius_sta *info);
224size_t hostapd_eid_eht_capab_len(struct hostapd_data *hapd,
225 enum ieee80211_op_mode opmode);
226u8 * hostapd_eid_eht_capab(struct hostapd_data *hapd, u8 *eid,
227 enum ieee80211_op_mode opmode);
228u8 * hostapd_eid_eht_operation(struct hostapd_data *hapd, u8 *eid);
229u16 copy_sta_eht_capab(struct hostapd_data *hapd, struct sta_info *sta,
230 enum ieee80211_op_mode opmode,
231 const u8 *he_capab, size_t he_capab_len,
232 const u8 *eht_capab, size_t eht_capab_len);
Sunil Ravi77d572f2023-01-17 23:58:31 +0000[diff] [blame]233size_t hostapd_eid_mbssid_len(struct hostapd_data *hapd, u32 frame_type,
234 u8 *elem_count, const u8 *known_bss,
Sunil Ravi640215c2023-06-28 23:08:09 +0000[diff] [blame]235 size_t known_bss_len, size_t *rnr_len);
Sunil Ravi77d572f2023-01-17 23:58:31 +0000[diff] [blame]236u8 * hostapd_eid_mbssid(struct hostapd_data *hapd, u8 *eid, u8 *end,
237 unsigned int frame_stype, u8 elem_count,
238 u8 **elem_offset,
Sunil Ravi640215c2023-06-28 23:08:09 +0000[diff] [blame]239 const u8 *known_bss, size_t known_bss_len, u8 *rnr_eid,
240 u8 *rnr_count, u8 **rnr_offset, size_t rnr_len);
Sunil Ravi036cec52023-03-29 11:35:17 -0700[diff] [blame]241void punct_update_legacy_bw(u16 bitmap, u8 pri_chan,
242 enum oper_chan_width *width, u8 *seg0, u8 *seg1);
Sunil Ravi2a14cf12023-11-21 00:54:38 +0000[diff] [blame]243bool hostapd_is_mld_ap(struct hostapd_data *hapd);
244const char * sae_get_password(struct hostapd_data *hapd,
245 struct sta_info *sta, const char *rx_id,
246 struct sae_password_entry **pw_entry,
247 struct sae_pt **s_pt, const struct sae_pk **s_pk);
Hai Shalom021b0b52019-04-10 11:17:58 -0700[diff] [blame]248
Dmitry Shmidt8d520ff2011-05-09 14:06:53 -0700[diff] [blame]249#endif /* IEEE802_11_H */