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 vlan_description; 20 struct hostapd_sta_wpa_psk_short; 21 enum ieee80211_op_mode; 22 23 int ieee802_11_mgmt(struct hostapd_data *hapd, const u8 *buf, size_t len, 24 struct hostapd_frame_info *fi); 25 void ieee802_11_mgmt_cb(struct hostapd_data *hapd, const u8 *buf, size_t len, 26 u16 stype, int ok); 27 void hostapd_2040_coex_action(struct hostapd_data *hapd, 28 const struct ieee80211_mgmt *mgmt, size_t len); 29 #ifdef NEED_AP_MLME 30 int ieee802_11_get_mib(struct hostapd_data *hapd, char *buf, size_t buflen); 31 int ieee802_11_get_mib_sta(struct hostapd_data *hapd, struct sta_info *sta, 32 char *buf, size_t buflen); 33 #else /* NEED_AP_MLME */ 34 static inline int ieee802_11_get_mib(struct hostapd_data *hapd, char *buf, 35 size_t buflen) 36 { 37 return 0; 38 } 39 40 static 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 */ 47 u16 hostapd_own_capab_info(struct hostapd_data *hapd); 48 void ap_ht2040_timeout(void *eloop_data, void *user_data); 49 u8 * hostapd_eid_ext_capab(struct hostapd_data *hapd, u8 *eid); 50 u8 * hostapd_eid_qos_map_set(struct hostapd_data *hapd, u8 *eid); 51 u8 * hostapd_eid_supp_rates(struct hostapd_data *hapd, u8 *eid); 52 u8 * hostapd_eid_ext_supp_rates(struct hostapd_data *hapd, u8 *eid); 53 u8 * hostapd_eid_ht_capabilities(struct hostapd_data *hapd, u8 *eid); 54 u8 * hostapd_eid_ht_operation(struct hostapd_data *hapd, u8 *eid); 55 u8 * hostapd_eid_secondary_channel(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 67 int hostapd_ht_operation_update(struct hostapd_iface *iface); 68 void ieee802_11_send_sa_query_req(struct hostapd_data *hapd, 69 const u8 *addr, const u8 *trans_id); 70 void hostapd_get_ht_capab(struct hostapd_data *hapd, 71 struct ieee80211_ht_capabilities *ht_cap, 72 struct ieee80211_ht_capabilities *neg_ht_cap); 73 void hostapd_get_vht_capab(struct hostapd_data *hapd, 74 struct ieee80211_vht_capabilities *vht_cap, 75 struct ieee80211_vht_capabilities *neg_vht_cap); 76 void 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); 80 int hostapd_get_aid(struct hostapd_data *hapd, struct sta_info *sta); 81 u16 copy_sta_ht_capab(struct hostapd_data *hapd, struct sta_info *sta, 82 const u8 *ht_capab); 83 u16 copy_sta_vendor_vht(struct hostapd_data *hapd, struct sta_info *sta, 84 const u8 *ie, size_t len); 85 86 void update_ht_state(struct hostapd_data *hapd, struct sta_info *sta); 87 void ht40_intolerant_add(struct hostapd_iface *iface, struct sta_info *sta); 88 void ht40_intolerant_remove(struct hostapd_iface *iface, struct sta_info *sta); 89 u16 copy_sta_vht_capab(struct hostapd_data *hapd, struct sta_info *sta, 90 const u8 *vht_capab); 91 u16 copy_sta_vht_oper(struct hostapd_data *hapd, struct sta_info *sta, 92 const u8 *vht_oper); 93 u16 set_sta_vht_opmode(struct hostapd_data *hapd, struct sta_info *sta, 94 const u8 *vht_opmode); 95 u16 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); 98 void hostapd_tx_status(struct hostapd_data *hapd, const u8 *addr, 99 const u8 *buf, size_t len, int ack); 100 void hostapd_eapol_tx_status(struct hostapd_data *hapd, const u8 *dst, 101 const u8 *data, size_t len, int ack); 102 void ieee802_11_rx_from_unknown(struct hostapd_data *hapd, const u8 *src, 103 int wds); 104 u8 * hostapd_eid_assoc_comeback_time(struct hostapd_data *hapd, 105 struct sta_info *sta, u8 *eid); 106 void ieee802_11_sa_query_action(struct hostapd_data *hapd, 107 const struct ieee80211_mgmt *mgmt, 108 size_t len); 109 u8 * hostapd_eid_interworking(struct hostapd_data *hapd, u8 *eid); 110 u8 * hostapd_eid_adv_proto(struct hostapd_data *hapd, u8 *eid); 111 u8 * hostapd_eid_roaming_consortium(struct hostapd_data *hapd, u8 *eid); 112 u8 * hostapd_eid_time_adv(struct hostapd_data *hapd, u8 *eid); 113 u8 * hostapd_eid_time_zone(struct hostapd_data *hapd, u8 *eid); 114 int hostapd_update_time_adv(struct hostapd_data *hapd); 115 void hostapd_client_poll_ok(struct hostapd_data *hapd, const u8 *addr); 116 u8 * hostapd_eid_bss_max_idle_period(struct hostapd_data *hapd, u8 *eid); 117 118 int auth_sae_init_committed(struct hostapd_data *hapd, struct sta_info *sta); 119 #ifdef CONFIG_SAE 120 void sae_clear_retransmit_timer(struct hostapd_data *hapd, 121 struct sta_info *sta); 122 void sae_accept_sta(struct hostapd_data *hapd, struct sta_info *sta); 123 #else /* CONFIG_SAE */ 124 static 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 131 132 u8 * hostapd_eid_mbo(struct hostapd_data *hapd, u8 *eid, size_t len); 133 134 u8 hostapd_mbo_ie_len(struct hostapd_data *hapd); 135 136 u8 * hostapd_eid_mbo_rssi_assoc_rej(struct hostapd_data *hapd, u8 *eid, 137 size_t len, int delta); 138 139 #else /* CONFIG_MBO */ 140 141 static inline u8 * hostapd_eid_mbo(struct hostapd_data *hapd, u8 *eid, 142 size_t len) 143 { 144 return eid; 145 } 146 147 static inline u8 hostapd_mbo_ie_len(struct hostapd_data *hapd) 148 { 149 return 0; 150 } 151 152 #endif /* CONFIG_MBO */ 153 154 void ap_copy_sta_supp_op_classes(struct sta_info *sta, 155 const u8 *supp_op_classes, 156 size_t supp_op_classes_len); 157 158 u8 * hostapd_eid_fils_indic(struct hostapd_data *hapd, u8 *eid, int hessid); 159 void 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); 163 u8 * 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); 166 u16 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); 169 u16 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); 172 void fils_hlp_timeout(void *eloop_ctx, void *eloop_data); 173 void fils_hlp_finish_assoc(struct hostapd_data *hapd, struct sta_info *sta); 174 void 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)); 180 181 size_t hostapd_eid_owe_trans_len(struct hostapd_data *hapd); 182 u8 * hostapd_eid_owe_trans(struct hostapd_data *hapd, u8 *eid, size_t len); 183 int 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); 190 191 int get_tx_parameters(struct sta_info *sta, int ap_max_chanwidth, 192 int ap_seg1_idx, int *bandwidth, int *seg1_idx); 193 194 void auth_sae_process_commit(void *eloop_ctx, void *user_ctx); 195 196 #endif /* IEEE802_11_H */ 197