1 /*
2 * hostapd / IEEE 802.11 Management
3 * Copyright (c) 2002-2009, Jouni Malinen <j@w1.fi>
4 *
5 * This software may be distributed under the terms of the BSD license.
6 * See README for more details.
7 */
8
9 #ifndef IEEE802_11_H
10 #define IEEE802_11_H
11
12 struct hostapd_iface;
13 struct hostapd_data;
14 struct sta_info;
15 struct hostapd_frame_info;
16 struct ieee80211_ht_capabilities;
17 struct ieee80211_vht_capabilities;
18 struct ieee80211_mgmt;
19 struct radius_sta;
20 enum ieee80211_op_mode;
21
22 int ieee802_11_mgmt(struct hostapd_data *hapd, const u8 *buf, size_t len,
23 struct hostapd_frame_info *fi);
24 void ieee802_11_mgmt_cb(struct hostapd_data *hapd, const u8 *buf, size_t len,
25 u16 stype, int ok);
26 void hostapd_2040_coex_action(struct hostapd_data *hapd,
27 const struct ieee80211_mgmt *mgmt, size_t len);
28 #ifdef NEED_AP_MLME
29 int ieee802_11_get_mib(struct hostapd_data *hapd, char *buf, size_t buflen);
30 int ieee802_11_get_mib_sta(struct hostapd_data *hapd, struct sta_info *sta,
31 char *buf, size_t buflen);
32 #else /* NEED_AP_MLME */
ieee802_11_get_mib(struct hostapd_data * hapd,char * buf,size_t buflen)33 static inline int ieee802_11_get_mib(struct hostapd_data *hapd, char *buf,
34 size_t buflen)
35 {
36 return 0;
37 }
38
ieee802_11_get_mib_sta(struct hostapd_data * hapd,struct sta_info * sta,char * buf,size_t buflen)39 static inline int ieee802_11_get_mib_sta(struct hostapd_data *hapd,
40 struct sta_info *sta,
41 char *buf, size_t buflen)
42 {
43 return 0;
44 }
45 #endif /* NEED_AP_MLME */
46 u16 hostapd_own_capab_info(struct hostapd_data *hapd);
47 void ap_ht2040_timeout(void *eloop_data, void *user_data);
48 u8 * hostapd_eid_ext_capab(struct hostapd_data *hapd, u8 *eid);
49 u8 * hostapd_eid_qos_map_set(struct hostapd_data *hapd, u8 *eid);
50 u8 * hostapd_eid_supp_rates(struct hostapd_data *hapd, u8 *eid);
51 u8 * hostapd_eid_ext_supp_rates(struct hostapd_data *hapd, u8 *eid);
52 u8 * hostapd_eid_rm_enabled_capab(struct hostapd_data *hapd, u8 *eid,
53 size_t len);
54 u8 * hostapd_eid_ht_capabilities(struct hostapd_data *hapd, u8 *eid);
55 u8 * hostapd_eid_ht_operation(struct hostapd_data *hapd, u8 *eid);
56 u8 * hostapd_eid_vht_capabilities(struct hostapd_data *hapd, u8 *eid, u32 nsts);
57 u8 * hostapd_eid_vht_operation(struct hostapd_data *hapd, u8 *eid);
58 u8 * hostapd_eid_vendor_vht(struct hostapd_data *hapd, u8 *eid);
59 u8 * hostapd_eid_wb_chsw_wrapper(struct hostapd_data *hapd, u8 *eid);
60 u8 * hostapd_eid_txpower_envelope(struct hostapd_data *hapd, u8 *eid);
61 u8 * hostapd_eid_he_capab(struct hostapd_data *hapd, u8 *eid,
62 enum ieee80211_op_mode opmode);
63 u8 * hostapd_eid_he_operation(struct hostapd_data *hapd, u8 *eid);
64 u8 * hostapd_eid_he_mu_edca_parameter_set(struct hostapd_data *hapd, u8 *eid);
65 u8 * hostapd_eid_spatial_reuse(struct hostapd_data *hapd, u8 *eid);
66 u8 * hostapd_eid_he_6ghz_band_cap(struct hostapd_data *hapd, u8 *eid);
67
68 int hostapd_ht_operation_update(struct hostapd_iface *iface);
69 void ieee802_11_send_sa_query_req(struct hostapd_data *hapd,
70 const u8 *addr, const u8 *trans_id);
71 void hostapd_get_ht_capab(struct hostapd_data *hapd,
72 struct ieee80211_ht_capabilities *ht_cap,
73 struct ieee80211_ht_capabilities *neg_ht_cap);
74 void hostapd_get_vht_capab(struct hostapd_data *hapd,
75 struct ieee80211_vht_capabilities *vht_cap,
76 struct ieee80211_vht_capabilities *neg_vht_cap);
77 void hostapd_get_he_capab(struct hostapd_data *hapd,
78 const struct ieee80211_he_capabilities *he_cap,
79 struct ieee80211_he_capabilities *neg_he_cap,
80 size_t he_capab_len);
81 void hostapd_get_eht_capab(struct hostapd_data *hapd,
82 const struct ieee80211_eht_capabilities *src,
83 struct ieee80211_eht_capabilities *dest,
84 size_t len);
85 int hostapd_get_aid(struct hostapd_data *hapd, struct sta_info *sta);
86 u16 copy_sta_ht_capab(struct hostapd_data *hapd, struct sta_info *sta,
87 const u8 *ht_capab);
88 u16 copy_sta_vendor_vht(struct hostapd_data *hapd, struct sta_info *sta,
89 const u8 *ie, size_t len);
90
91 void update_ht_state(struct hostapd_data *hapd, struct sta_info *sta);
92 void ht40_intolerant_add(struct hostapd_iface *iface, struct sta_info *sta);
93 void ht40_intolerant_remove(struct hostapd_iface *iface, struct sta_info *sta);
94 u16 copy_sta_vht_capab(struct hostapd_data *hapd, struct sta_info *sta,
95 const u8 *vht_capab);
96 u16 copy_sta_vht_oper(struct hostapd_data *hapd, struct sta_info *sta,
97 const u8 *vht_oper);
98 u16 set_sta_vht_opmode(struct hostapd_data *hapd, struct sta_info *sta,
99 const u8 *vht_opmode);
100 u16 copy_sta_he_capab(struct hostapd_data *hapd, struct sta_info *sta,
101 enum ieee80211_op_mode opmode, const u8 *he_capab,
102 size_t he_capab_len);
103 u16 copy_sta_he_6ghz_capab(struct hostapd_data *hapd, struct sta_info *sta,
104 const u8 *he_6ghz_capab);
105 int hostapd_get_he_twt_responder(struct hostapd_data *hapd,
106 enum ieee80211_op_mode mode);
107 u8 * hostapd_eid_cca(struct hostapd_data *hapd, u8 *eid);
108 void hostapd_tx_status(struct hostapd_data *hapd, const u8 *addr,
109 const u8 *buf, size_t len, int ack);
110 void hostapd_eapol_tx_status(struct hostapd_data *hapd, const u8 *dst,
111 const u8 *data, size_t len, int ack);
112 void ieee802_11_rx_from_unknown(struct hostapd_data *hapd, const u8 *src,
113 int wds);
114 u8 * hostapd_eid_assoc_comeback_time(struct hostapd_data *hapd,
115 struct sta_info *sta, u8 *eid);
116 void ieee802_11_sa_query_action(struct hostapd_data *hapd,
117 const struct ieee80211_mgmt *mgmt,
118 size_t len);
119 u8 * hostapd_eid_interworking(struct hostapd_data *hapd, u8 *eid);
120 u8 * hostapd_eid_adv_proto(struct hostapd_data *hapd, u8 *eid);
121 u8 * hostapd_eid_roaming_consortium(struct hostapd_data *hapd, u8 *eid);
122 u8 * hostapd_eid_time_adv(struct hostapd_data *hapd, u8 *eid);
123 u8 * hostapd_eid_time_zone(struct hostapd_data *hapd, u8 *eid);
124 int hostapd_update_time_adv(struct hostapd_data *hapd);
125 void hostapd_client_poll_ok(struct hostapd_data *hapd, const u8 *addr);
126 u8 * hostapd_eid_bss_max_idle_period(struct hostapd_data *hapd, u8 *eid);
127
128 int auth_sae_init_committed(struct hostapd_data *hapd, struct sta_info *sta);
129 #ifdef CONFIG_SAE
130 void sae_clear_retransmit_timer(struct hostapd_data *hapd,
131 struct sta_info *sta);
132 void sae_accept_sta(struct hostapd_data *hapd, struct sta_info *sta);
133 #else /* CONFIG_SAE */
sae_clear_retransmit_timer(struct hostapd_data * hapd,struct sta_info * sta)134 static inline void sae_clear_retransmit_timer(struct hostapd_data *hapd,
135 struct sta_info *sta)
136 {
137 }
138 #endif /* CONFIG_SAE */
139
140 #ifdef CONFIG_MBO
141
142 u8 * hostapd_eid_mbo(struct hostapd_data *hapd, u8 *eid, size_t len);
143
144 u8 hostapd_mbo_ie_len(struct hostapd_data *hapd);
145
146 u8 * hostapd_eid_mbo_rssi_assoc_rej(struct hostapd_data *hapd, u8 *eid,
147 size_t len, int delta);
148
149 #else /* CONFIG_MBO */
150
hostapd_eid_mbo(struct hostapd_data * hapd,u8 * eid,size_t len)151 static inline u8 * hostapd_eid_mbo(struct hostapd_data *hapd, u8 *eid,
152 size_t len)
153 {
154 return eid;
155 }
156
hostapd_mbo_ie_len(struct hostapd_data * hapd)157 static inline u8 hostapd_mbo_ie_len(struct hostapd_data *hapd)
158 {
159 return 0;
160 }
161
162 #endif /* CONFIG_MBO */
163
164 void ap_copy_sta_supp_op_classes(struct sta_info *sta,
165 const u8 *supp_op_classes,
166 size_t supp_op_classes_len);
167
168 u8 * hostapd_eid_fils_indic(struct hostapd_data *hapd, u8 *eid, int hessid);
169 void ieee802_11_finish_fils_auth(struct hostapd_data *hapd,
170 struct sta_info *sta, int success,
171 struct wpabuf *erp_resp,
172 const u8 *msk, size_t msk_len);
173 u8 * owe_assoc_req_process(struct hostapd_data *hapd, struct sta_info *sta,
174 const u8 *owe_dh, u8 owe_dh_len,
175 u8 *owe_buf, size_t owe_buf_len, u16 *status);
176 u16 owe_process_rsn_ie(struct hostapd_data *hapd, struct sta_info *sta,
177 const u8 *rsn_ie, size_t rsn_ie_len,
178 const u8 *owe_dh, size_t owe_dh_len);
179 u16 owe_validate_request(struct hostapd_data *hapd, const u8 *peer,
180 const u8 *rsn_ie, size_t rsn_ie_len,
181 const u8 *owe_dh, size_t owe_dh_len);
182 void fils_hlp_timeout(void *eloop_ctx, void *eloop_data);
183 void fils_hlp_finish_assoc(struct hostapd_data *hapd, struct sta_info *sta);
184 void handle_auth_fils(struct hostapd_data *hapd, struct sta_info *sta,
185 const u8 *pos, size_t len, u16 auth_alg,
186 u16 auth_transaction, u16 status_code,
187 void (*cb)(struct hostapd_data *hapd,
188 struct sta_info *sta,
189 u16 resp, struct wpabuf *data, int pub));
190
191 size_t hostapd_eid_owe_trans_len(struct hostapd_data *hapd);
192 u8 * hostapd_eid_owe_trans(struct hostapd_data *hapd, u8 *eid, size_t len);
193
194 size_t hostapd_eid_dpp_cc_len(struct hostapd_data *hapd);
195 u8 * hostapd_eid_dpp_cc(struct hostapd_data *hapd, u8 *eid, size_t len);
196
197 int get_tx_parameters(struct sta_info *sta, int ap_max_chanwidth,
198 int ap_seg1_idx, int *bandwidth, int *seg1_idx);
199
200 void auth_sae_process_commit(void *eloop_ctx, void *user_ctx);
201 u8 * hostapd_eid_rsnxe(struct hostapd_data *hapd, u8 *eid, size_t len);
202 u16 check_ext_capab(struct hostapd_data *hapd, struct sta_info *sta,
203 const u8 *ext_capab_ie, size_t ext_capab_ie_len);
204 size_t hostapd_eid_rnr_len(struct hostapd_data *hapd, u32 type);
205 u8 * hostapd_eid_rnr(struct hostapd_data *hapd, u8 *eid, u32 type);
206 int ieee802_11_set_radius_info(struct hostapd_data *hapd, struct sta_info *sta,
207 int res, struct radius_sta *info);
208 size_t hostapd_eid_eht_capab_len(struct hostapd_data *hapd,
209 enum ieee80211_op_mode opmode);
210 u8 * hostapd_eid_eht_capab(struct hostapd_data *hapd, u8 *eid,
211 enum ieee80211_op_mode opmode);
212 u8 * hostapd_eid_eht_operation(struct hostapd_data *hapd, u8 *eid);
213 u16 copy_sta_eht_capab(struct hostapd_data *hapd, struct sta_info *sta,
214 enum ieee80211_op_mode opmode,
215 const u8 *he_capab, size_t he_capab_len,
216 const u8 *eht_capab, size_t eht_capab_len);
217
218 #endif /* IEEE802_11_H */
219