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 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_ht_capabilities(struct hostapd_data *hapd, u8 *eid); 53 u8 * hostapd_eid_ht_operation(struct hostapd_data *hapd, u8 *eid); 54 u8 * hostapd_eid_secondary_channel(struct hostapd_data *hapd, u8 *eid); 55 u8 * hostapd_eid_vht_capabilities(struct hostapd_data *hapd, u8 *eid, u32 nsts); 56 u8 * hostapd_eid_vht_operation(struct hostapd_data *hapd, u8 *eid); 57 u8 * hostapd_eid_vendor_vht(struct hostapd_data *hapd, u8 *eid); 58 u8 * hostapd_eid_wb_chsw_wrapper(struct hostapd_data *hapd, u8 *eid); 59 u8 * hostapd_eid_txpower_envelope(struct hostapd_data *hapd, u8 *eid); 60 u8 * hostapd_eid_he_capab(struct hostapd_data *hapd, u8 *eid); 61 u8 * hostapd_eid_he_operation(struct hostapd_data *hapd, u8 *eid); 62 63 int hostapd_ht_operation_update(struct hostapd_iface *iface); 64 void ieee802_11_send_sa_query_req(struct hostapd_data *hapd, 65 const u8 *addr, const u8 *trans_id); 66 void hostapd_get_ht_capab(struct hostapd_data *hapd, 67 struct ieee80211_ht_capabilities *ht_cap, 68 struct ieee80211_ht_capabilities *neg_ht_cap); 69 void hostapd_get_vht_capab(struct hostapd_data *hapd, 70 struct ieee80211_vht_capabilities *vht_cap, 71 struct ieee80211_vht_capabilities *neg_vht_cap); 72 int hostapd_get_aid(struct hostapd_data *hapd, struct sta_info *sta); 73 u16 copy_sta_ht_capab(struct hostapd_data *hapd, struct sta_info *sta, 74 const u8 *ht_capab); 75 u16 copy_sta_vendor_vht(struct hostapd_data *hapd, struct sta_info *sta, 76 const u8 *ie, size_t len); 77 78 void update_ht_state(struct hostapd_data *hapd, struct sta_info *sta); 79 void ht40_intolerant_add(struct hostapd_iface *iface, struct sta_info *sta); 80 void ht40_intolerant_remove(struct hostapd_iface *iface, struct sta_info *sta); 81 u16 copy_sta_vht_capab(struct hostapd_data *hapd, struct sta_info *sta, 82 const u8 *vht_capab); 83 u16 set_sta_vht_opmode(struct hostapd_data *hapd, struct sta_info *sta, 84 const u8 *vht_opmode); 85 void hostapd_tx_status(struct hostapd_data *hapd, const u8 *addr, 86 const u8 *buf, size_t len, int ack); 87 void hostapd_eapol_tx_status(struct hostapd_data *hapd, const u8 *dst, 88 const u8 *data, size_t len, int ack); 89 void ieee802_11_rx_from_unknown(struct hostapd_data *hapd, const u8 *src, 90 int wds); 91 u8 * hostapd_eid_assoc_comeback_time(struct hostapd_data *hapd, 92 struct sta_info *sta, u8 *eid); 93 void ieee802_11_sa_query_action(struct hostapd_data *hapd, 94 const u8 *sa, const u8 action_type, 95 const u8 *trans_id); 96 u8 * hostapd_eid_interworking(struct hostapd_data *hapd, u8 *eid); 97 u8 * hostapd_eid_adv_proto(struct hostapd_data *hapd, u8 *eid); 98 u8 * hostapd_eid_roaming_consortium(struct hostapd_data *hapd, u8 *eid); 99 u8 * hostapd_eid_time_adv(struct hostapd_data *hapd, u8 *eid); 100 u8 * hostapd_eid_time_zone(struct hostapd_data *hapd, u8 *eid); 101 int hostapd_update_time_adv(struct hostapd_data *hapd); 102 void hostapd_client_poll_ok(struct hostapd_data *hapd, const u8 *addr); 103 u8 * hostapd_eid_bss_max_idle_period(struct hostapd_data *hapd, u8 *eid); 104 105 int auth_sae_init_committed(struct hostapd_data *hapd, struct sta_info *sta); 106 #ifdef CONFIG_SAE 107 void sae_clear_retransmit_timer(struct hostapd_data *hapd, 108 struct sta_info *sta); 109 void sae_accept_sta(struct hostapd_data *hapd, struct sta_info *sta); 110 #else /* CONFIG_SAE */ 111 static inline void sae_clear_retransmit_timer(struct hostapd_data *hapd, 112 struct sta_info *sta) 113 { 114 } 115 #endif /* CONFIG_SAE */ 116 117 #ifdef CONFIG_MBO 118 119 u8 * hostapd_eid_mbo(struct hostapd_data *hapd, u8 *eid, size_t len); 120 121 u8 hostapd_mbo_ie_len(struct hostapd_data *hapd); 122 123 #else /* CONFIG_MBO */ 124 125 static inline u8 * hostapd_eid_mbo(struct hostapd_data *hapd, u8 *eid, 126 size_t len) 127 { 128 return eid; 129 } 130 131 static inline u8 hostapd_mbo_ie_len(struct hostapd_data *hapd) 132 { 133 return 0; 134 } 135 136 #endif /* CONFIG_MBO */ 137 138 void ap_copy_sta_supp_op_classes(struct sta_info *sta, 139 const u8 *supp_op_classes, 140 size_t supp_op_classes_len); 141 142 u8 * hostapd_eid_fils_indic(struct hostapd_data *hapd, u8 *eid, int hessid); 143 void ieee802_11_finish_fils_auth(struct hostapd_data *hapd, 144 struct sta_info *sta, int success, 145 struct wpabuf *erp_resp, 146 const u8 *msk, size_t msk_len); 147 u8 * owe_assoc_req_process(struct hostapd_data *hapd, struct sta_info *sta, 148 const u8 *owe_dh, u8 owe_dh_len, 149 u8 *owe_buf, size_t owe_buf_len, u16 *reason); 150 void fils_hlp_timeout(void *eloop_ctx, void *eloop_data); 151 void fils_hlp_finish_assoc(struct hostapd_data *hapd, struct sta_info *sta); 152 void handle_auth_fils(struct hostapd_data *hapd, struct sta_info *sta, 153 const u8 *pos, size_t len, u16 auth_alg, 154 u16 auth_transaction, u16 status_code, 155 void (*cb)(struct hostapd_data *hapd, 156 struct sta_info *sta, 157 u16 resp, struct wpabuf *data, int pub)); 158 159 size_t hostapd_eid_owe_trans_len(struct hostapd_data *hapd); 160 u8 * hostapd_eid_owe_trans(struct hostapd_data *hapd, u8 *eid, size_t len); 161 int ieee802_11_allowed_address(struct hostapd_data *hapd, const u8 *addr, 162 const u8 *msg, size_t len, u32 *session_timeout, 163 u32 *acct_interim_interval, 164 struct vlan_description *vlan_id, 165 struct hostapd_sta_wpa_psk_short **psk, 166 char **identity, char **radius_cui, 167 int is_probe_req); 168 169 #endif /* IEEE802_11_H */ 170