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 12struct hostapd_iface; 13struct hostapd_data; 14struct sta_info; 15struct hostapd_frame_info; 16struct ieee80211_ht_capabilities; 17struct ieee80211_vht_capabilities; 18struct ieee80211_mgmt; 19struct vlan_description; 20struct hostapd_sta_wpa_psk_short; 21enum ieee80211_op_mode; 22 23int ieee802_11_mgmt(struct hostapd_data *hapd, const u8 *buf, size_t len, 24 struct hostapd_frame_info *fi); 25void ieee802_11_mgmt_cb(struct hostapd_data *hapd, const u8 *buf, size_t len, 26 u16 stype, int ok); 27void hostapd_2040_coex_action(struct hostapd_data *hapd, 28 const struct ieee80211_mgmt *mgmt, size_t len); 29#ifdef NEED_AP_MLME 30int ieee802_11_get_mib(struct hostapd_data *hapd, char *buf, size_t buflen); 31int ieee802_11_get_mib_sta(struct hostapd_data *hapd, struct sta_info *sta, 32 char *buf, size_t buflen); 33#else /* NEED_AP_MLME */ 34static inline int ieee802_11_get_mib(struct hostapd_data *hapd, char *buf, 35 size_t buflen) 36{ 37 return 0; 38} 39 40static inline int ieee802_11_get_mib_sta(struct hostapd_data *hapd, 41 struct sta_info *sta, 42 char *buf, size_t buflen) 43{ 44 return 0; 45} 46#endif /* NEED_AP_MLME */ 47u16 hostapd_own_capab_info(struct hostapd_data *hapd); 48void ap_ht2040_timeout(void *eloop_data, void *user_data); 49u8 * hostapd_eid_ext_capab(struct hostapd_data *hapd, u8 *eid); 50u8 * hostapd_eid_qos_map_set(struct hostapd_data *hapd, u8 *eid); 51u8 * hostapd_eid_supp_rates(struct hostapd_data *hapd, u8 *eid); 52u8 * hostapd_eid_ext_supp_rates(struct hostapd_data *hapd, u8 *eid); 53u8 * hostapd_eid_ht_capabilities(struct hostapd_data *hapd, u8 *eid); 54u8 * hostapd_eid_ht_operation(struct hostapd_data *hapd, u8 *eid); 55u8 * hostapd_eid_secondary_channel(struct hostapd_data *hapd, u8 *eid); 56u8 * hostapd_eid_vht_capabilities(struct hostapd_data *hapd, u8 *eid, u32 nsts); 57u8 * hostapd_eid_vht_operation(struct hostapd_data *hapd, u8 *eid); 58u8 * hostapd_eid_vendor_vht(struct hostapd_data *hapd, u8 *eid); 59u8 * hostapd_eid_wb_chsw_wrapper(struct hostapd_data *hapd, u8 *eid); 60u8 * hostapd_eid_txpower_envelope(struct hostapd_data *hapd, u8 *eid); 61u8 * hostapd_eid_he_capab(struct hostapd_data *hapd, u8 *eid, 62 enum ieee80211_op_mode opmode); 63u8 * hostapd_eid_he_operation(struct hostapd_data *hapd, u8 *eid); 64u8 * hostapd_eid_he_mu_edca_parameter_set(struct hostapd_data *hapd, u8 *eid); 65u8 * hostapd_eid_spatial_reuse(struct hostapd_data *hapd, u8 *eid); 66 67int hostapd_ht_operation_update(struct hostapd_iface *iface); 68void ieee802_11_send_sa_query_req(struct hostapd_data *hapd, 69 const u8 *addr, const u8 *trans_id); 70void hostapd_get_ht_capab(struct hostapd_data *hapd, 71 struct ieee80211_ht_capabilities *ht_cap, 72 struct ieee80211_ht_capabilities *neg_ht_cap); 73void hostapd_get_vht_capab(struct hostapd_data *hapd, 74 struct ieee80211_vht_capabilities *vht_cap, 75 struct ieee80211_vht_capabilities *neg_vht_cap); 76void hostapd_get_he_capab(struct hostapd_data *hapd, 77 const struct ieee80211_he_capabilities *he_cap, 78 struct ieee80211_he_capabilities *neg_he_cap, 79 size_t he_capab_len); 80int hostapd_get_aid(struct hostapd_data *hapd, struct sta_info *sta); 81u16 copy_sta_ht_capab(struct hostapd_data *hapd, struct sta_info *sta, 82 const u8 *ht_capab); 83u16 copy_sta_vendor_vht(struct hostapd_data *hapd, struct sta_info *sta, 84 const u8 *ie, size_t len); 85 86void update_ht_state(struct hostapd_data *hapd, struct sta_info *sta); 87void ht40_intolerant_add(struct hostapd_iface *iface, struct sta_info *sta); 88void ht40_intolerant_remove(struct hostapd_iface *iface, struct sta_info *sta); 89u16 copy_sta_vht_capab(struct hostapd_data *hapd, struct sta_info *sta, 90 const u8 *vht_capab); 91u16 copy_sta_vht_oper(struct hostapd_data *hapd, struct sta_info *sta, 92 const u8 *vht_oper); 93u16 set_sta_vht_opmode(struct hostapd_data *hapd, struct sta_info *sta, 94 const u8 *vht_opmode); 95u16 copy_sta_he_capab(struct hostapd_data *hapd, struct sta_info *sta, 96 enum ieee80211_op_mode opmode, const u8 *he_capab, 97 size_t he_capab_len); 98void hostapd_tx_status(struct hostapd_data *hapd, const u8 *addr, 99 const u8 *buf, size_t len, int ack); 100void hostapd_eapol_tx_status(struct hostapd_data *hapd, const u8 *dst, 101 const u8 *data, size_t len, int ack); 102void ieee802_11_rx_from_unknown(struct hostapd_data *hapd, const u8 *src, 103 int wds); 104u8 * hostapd_eid_assoc_comeback_time(struct hostapd_data *hapd, 105 struct sta_info *sta, u8 *eid); 106void ieee802_11_sa_query_action(struct hostapd_data *hapd, 107 const struct ieee80211_mgmt *mgmt, 108 size_t len); 109u8 * hostapd_eid_interworking(struct hostapd_data *hapd, u8 *eid); 110u8 * hostapd_eid_adv_proto(struct hostapd_data *hapd, u8 *eid); 111u8 * hostapd_eid_roaming_consortium(struct hostapd_data *hapd, u8 *eid); 112u8 * hostapd_eid_time_adv(struct hostapd_data *hapd, u8 *eid); 113u8 * hostapd_eid_time_zone(struct hostapd_data *hapd, u8 *eid); 114int hostapd_update_time_adv(struct hostapd_data *hapd); 115void hostapd_client_poll_ok(struct hostapd_data *hapd, const u8 *addr); 116u8 * hostapd_eid_bss_max_idle_period(struct hostapd_data *hapd, u8 *eid); 117 118int auth_sae_init_committed(struct hostapd_data *hapd, struct sta_info *sta); 119#ifdef CONFIG_SAE 120void sae_clear_retransmit_timer(struct hostapd_data *hapd, 121 struct sta_info *sta); 122void sae_accept_sta(struct hostapd_data *hapd, struct sta_info *sta); 123#else /* CONFIG_SAE */ 124static inline void sae_clear_retransmit_timer(struct hostapd_data *hapd, 125 struct sta_info *sta) 126{ 127} 128#endif /* CONFIG_SAE */ 129 130#ifdef CONFIG_MBO 131 132u8 * hostapd_eid_mbo(struct hostapd_data *hapd, u8 *eid, size_t len); 133 134u8 hostapd_mbo_ie_len(struct hostapd_data *hapd); 135 136u8 * hostapd_eid_mbo_rssi_assoc_rej(struct hostapd_data *hapd, u8 *eid, 137 size_t len, int delta); 138 139#else /* CONFIG_MBO */ 140 141static inline u8 * hostapd_eid_mbo(struct hostapd_data *hapd, u8 *eid, 142 size_t len) 143{ 144 return eid; 145} 146 147static inline u8 hostapd_mbo_ie_len(struct hostapd_data *hapd) 148{ 149 return 0; 150} 151 152#endif /* CONFIG_MBO */ 153 154void ap_copy_sta_supp_op_classes(struct sta_info *sta, 155 const u8 *supp_op_classes, 156 size_t supp_op_classes_len); 157 158u8 * hostapd_eid_fils_indic(struct hostapd_data *hapd, u8 *eid, int hessid); 159void ieee802_11_finish_fils_auth(struct hostapd_data *hapd, 160 struct sta_info *sta, int success, 161 struct wpabuf *erp_resp, 162 const u8 *msk, size_t msk_len); 163u8 * owe_assoc_req_process(struct hostapd_data *hapd, struct sta_info *sta, 164 const u8 *owe_dh, u8 owe_dh_len, 165 u8 *owe_buf, size_t owe_buf_len, u16 *reason); 166u16 owe_process_rsn_ie(struct hostapd_data *hapd, struct sta_info *sta, 167 const u8 *rsn_ie, size_t rsn_ie_len, 168 const u8 *owe_dh, size_t owe_dh_len); 169u16 owe_validate_request(struct hostapd_data *hapd, const u8 *peer, 170 const u8 *rsn_ie, size_t rsn_ie_len, 171 const u8 *owe_dh, size_t owe_dh_len); 172void fils_hlp_timeout(void *eloop_ctx, void *eloop_data); 173void fils_hlp_finish_assoc(struct hostapd_data *hapd, struct sta_info *sta); 174void handle_auth_fils(struct hostapd_data *hapd, struct sta_info *sta, 175 const u8 *pos, size_t len, u16 auth_alg, 176 u16 auth_transaction, u16 status_code, 177 void (*cb)(struct hostapd_data *hapd, 178 struct sta_info *sta, 179 u16 resp, struct wpabuf *data, int pub)); 180 181size_t hostapd_eid_owe_trans_len(struct hostapd_data *hapd); 182u8 * hostapd_eid_owe_trans(struct hostapd_data *hapd, u8 *eid, size_t len); 183int ieee802_11_allowed_address(struct hostapd_data *hapd, const u8 *addr, 184 const u8 *msg, size_t len, u32 *session_timeout, 185 u32 *acct_interim_interval, 186 struct vlan_description *vlan_id, 187 struct hostapd_sta_wpa_psk_short **psk, 188 char **identity, char **radius_cui, 189 int is_probe_req); 190 191int get_tx_parameters(struct sta_info *sta, int ap_max_chanwidth, 192 int ap_seg1_idx, int *bandwidth, int *seg1_idx); 193 194void auth_sae_process_commit(void *eloop_ctx, void *user_ctx); 195 196#endif /* IEEE802_11_H */ 197