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 */ 33 static inline int ieee802_11_get_mib(struct hostapd_data *hapd, char *buf, 34 size_t buflen) 35 { 36 return 0; 37 } 38 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 int hostapd_get_aid(struct hostapd_data *hapd, struct sta_info *sta); 82 u16 copy_sta_ht_capab(struct hostapd_data *hapd, struct sta_info *sta, 83 const u8 *ht_capab); 84 u16 copy_sta_vendor_vht(struct hostapd_data *hapd, struct sta_info *sta, 85 const u8 *ie, size_t len); 86 87 void update_ht_state(struct hostapd_data *hapd, struct sta_info *sta); 88 void ht40_intolerant_add(struct hostapd_iface *iface, struct sta_info *sta); 89 void ht40_intolerant_remove(struct hostapd_iface *iface, struct sta_info *sta); 90 u16 copy_sta_vht_capab(struct hostapd_data *hapd, struct sta_info *sta, 91 const u8 *vht_capab); 92 u16 copy_sta_vht_oper(struct hostapd_data *hapd, struct sta_info *sta, 93 const u8 *vht_oper); 94 u16 set_sta_vht_opmode(struct hostapd_data *hapd, struct sta_info *sta, 95 const u8 *vht_opmode); 96 u16 copy_sta_he_capab(struct hostapd_data *hapd, struct sta_info *sta, 97 enum ieee80211_op_mode opmode, const u8 *he_capab, 98 size_t he_capab_len); 99 u16 copy_sta_he_6ghz_capab(struct hostapd_data *hapd, struct sta_info *sta, 100 const u8 *he_6ghz_capab); 101 int hostapd_get_he_twt_responder(struct hostapd_data *hapd, 102 enum ieee80211_op_mode mode); 103 void hostapd_tx_status(struct hostapd_data *hapd, const u8 *addr, 104 const u8 *buf, size_t len, int ack); 105 void hostapd_eapol_tx_status(struct hostapd_data *hapd, const u8 *dst, 106 const u8 *data, size_t len, int ack); 107 void ieee802_11_rx_from_unknown(struct hostapd_data *hapd, const u8 *src, 108 int wds); 109 u8 * hostapd_eid_assoc_comeback_time(struct hostapd_data *hapd, 110 struct sta_info *sta, u8 *eid); 111 void ieee802_11_sa_query_action(struct hostapd_data *hapd, 112 const struct ieee80211_mgmt *mgmt, 113 size_t len); 114 u8 * hostapd_eid_interworking(struct hostapd_data *hapd, u8 *eid); 115 u8 * hostapd_eid_adv_proto(struct hostapd_data *hapd, u8 *eid); 116 u8 * hostapd_eid_roaming_consortium(struct hostapd_data *hapd, u8 *eid); 117 u8 * hostapd_eid_time_adv(struct hostapd_data *hapd, u8 *eid); 118 u8 * hostapd_eid_time_zone(struct hostapd_data *hapd, u8 *eid); 119 int hostapd_update_time_adv(struct hostapd_data *hapd); 120 void hostapd_client_poll_ok(struct hostapd_data *hapd, const u8 *addr); 121 u8 * hostapd_eid_bss_max_idle_period(struct hostapd_data *hapd, u8 *eid); 122 123 int auth_sae_init_committed(struct hostapd_data *hapd, struct sta_info *sta); 124 #ifdef CONFIG_SAE 125 void sae_clear_retransmit_timer(struct hostapd_data *hapd, 126 struct sta_info *sta); 127 void sae_accept_sta(struct hostapd_data *hapd, struct sta_info *sta); 128 #else /* CONFIG_SAE */ 129 static inline void sae_clear_retransmit_timer(struct hostapd_data *hapd, 130 struct sta_info *sta) 131 { 132 } 133 #endif /* CONFIG_SAE */ 134 135 #ifdef CONFIG_MBO 136 137 u8 * hostapd_eid_mbo(struct hostapd_data *hapd, u8 *eid, size_t len); 138 139 u8 hostapd_mbo_ie_len(struct hostapd_data *hapd); 140 141 u8 * hostapd_eid_mbo_rssi_assoc_rej(struct hostapd_data *hapd, u8 *eid, 142 size_t len, int delta); 143 144 #else /* CONFIG_MBO */ 145 146 static inline u8 * hostapd_eid_mbo(struct hostapd_data *hapd, u8 *eid, 147 size_t len) 148 { 149 return eid; 150 } 151 152 static inline u8 hostapd_mbo_ie_len(struct hostapd_data *hapd) 153 { 154 return 0; 155 } 156 157 #endif /* CONFIG_MBO */ 158 159 void ap_copy_sta_supp_op_classes(struct sta_info *sta, 160 const u8 *supp_op_classes, 161 size_t supp_op_classes_len); 162 163 u8 * hostapd_eid_fils_indic(struct hostapd_data *hapd, u8 *eid, int hessid); 164 void ieee802_11_finish_fils_auth(struct hostapd_data *hapd, 165 struct sta_info *sta, int success, 166 struct wpabuf *erp_resp, 167 const u8 *msk, size_t msk_len); 168 u8 * owe_assoc_req_process(struct hostapd_data *hapd, struct sta_info *sta, 169 const u8 *owe_dh, u8 owe_dh_len, 170 u8 *owe_buf, size_t owe_buf_len, u16 *status); 171 u16 owe_process_rsn_ie(struct hostapd_data *hapd, struct sta_info *sta, 172 const u8 *rsn_ie, size_t rsn_ie_len, 173 const u8 *owe_dh, size_t owe_dh_len); 174 u16 owe_validate_request(struct hostapd_data *hapd, const u8 *peer, 175 const u8 *rsn_ie, size_t rsn_ie_len, 176 const u8 *owe_dh, size_t owe_dh_len); 177 void fils_hlp_timeout(void *eloop_ctx, void *eloop_data); 178 void fils_hlp_finish_assoc(struct hostapd_data *hapd, struct sta_info *sta); 179 void handle_auth_fils(struct hostapd_data *hapd, struct sta_info *sta, 180 const u8 *pos, size_t len, u16 auth_alg, 181 u16 auth_transaction, u16 status_code, 182 void (*cb)(struct hostapd_data *hapd, 183 struct sta_info *sta, 184 u16 resp, struct wpabuf *data, int pub)); 185 186 size_t hostapd_eid_owe_trans_len(struct hostapd_data *hapd); 187 u8 * hostapd_eid_owe_trans(struct hostapd_data *hapd, u8 *eid, size_t len); 188 189 size_t hostapd_eid_dpp_cc_len(struct hostapd_data *hapd); 190 u8 * hostapd_eid_dpp_cc(struct hostapd_data *hapd, u8 *eid, size_t len); 191 192 int get_tx_parameters(struct sta_info *sta, int ap_max_chanwidth, 193 int ap_seg1_idx, int *bandwidth, int *seg1_idx); 194 195 void auth_sae_process_commit(void *eloop_ctx, void *user_ctx); 196 u8 * hostapd_eid_rsnxe(struct hostapd_data *hapd, u8 *eid, size_t len); 197 198 #endif /* IEEE802_11_H */ 199