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_mgmt; 18 19 int ieee802_11_mgmt(struct hostapd_data *hapd, const u8 *buf, size_t len, 20 struct hostapd_frame_info *fi); 21 void ieee802_11_mgmt_cb(struct hostapd_data *hapd, const u8 *buf, size_t len, 22 u16 stype, int ok); 23 void hostapd_2040_coex_action(struct hostapd_data *hapd, 24 const struct ieee80211_mgmt *mgmt, size_t len); 25 #ifdef NEED_AP_MLME 26 int ieee802_11_get_mib(struct hostapd_data *hapd, char *buf, size_t buflen); 27 int ieee802_11_get_mib_sta(struct hostapd_data *hapd, struct sta_info *sta, 28 char *buf, size_t buflen); 29 #else /* NEED_AP_MLME */ 30 static inline int ieee802_11_get_mib(struct hostapd_data *hapd, char *buf, 31 size_t buflen) 32 { 33 return 0; 34 } 35 36 static inline int ieee802_11_get_mib_sta(struct hostapd_data *hapd, 37 struct sta_info *sta, 38 char *buf, size_t buflen) 39 { 40 return 0; 41 } 42 #endif /* NEED_AP_MLME */ 43 u16 hostapd_own_capab_info(struct hostapd_data *hapd, struct sta_info *sta, 44 int probe); 45 void ap_ht2040_timeout(void *eloop_data, void *user_data); 46 u8 * hostapd_eid_ext_capab(struct hostapd_data *hapd, u8 *eid); 47 u8 * hostapd_eid_qos_map_set(struct hostapd_data *hapd, u8 *eid); 48 u8 * hostapd_eid_supp_rates(struct hostapd_data *hapd, u8 *eid); 49 u8 * hostapd_eid_ext_supp_rates(struct hostapd_data *hapd, u8 *eid); 50 u8 * hostapd_eid_ht_capabilities(struct hostapd_data *hapd, u8 *eid); 51 u8 * hostapd_eid_ht_operation(struct hostapd_data *hapd, u8 *eid); 52 u8 * hostapd_eid_vht_capabilities(struct hostapd_data *hapd, u8 *eid); 53 u8 * hostapd_eid_vht_operation(struct hostapd_data *hapd, u8 *eid); 54 u8 * hostapd_eid_vendor_vht(struct hostapd_data *hapd, u8 *eid); 55 int hostapd_ht_operation_update(struct hostapd_iface *iface); 56 void ieee802_11_send_sa_query_req(struct hostapd_data *hapd, 57 const u8 *addr, const u8 *trans_id); 58 void hostapd_get_ht_capab(struct hostapd_data *hapd, 59 struct ieee80211_ht_capabilities *ht_cap, 60 struct ieee80211_ht_capabilities *neg_ht_cap); 61 void hostapd_get_vht_capab(struct hostapd_data *hapd, 62 struct ieee80211_vht_capabilities *vht_cap, 63 struct ieee80211_vht_capabilities *neg_vht_cap); 64 u16 copy_sta_ht_capab(struct hostapd_data *hapd, struct sta_info *sta, 65 const u8 *ht_capab, size_t ht_capab_len); 66 u16 copy_sta_vendor_vht(struct hostapd_data *hapd, struct sta_info *sta, 67 const u8 *ie, size_t len); 68 69 void update_ht_state(struct hostapd_data *hapd, struct sta_info *sta); 70 void ht40_intolerant_add(struct hostapd_iface *iface, struct sta_info *sta); 71 void ht40_intolerant_remove(struct hostapd_iface *iface, struct sta_info *sta); 72 u16 copy_sta_vht_capab(struct hostapd_data *hapd, struct sta_info *sta, 73 const u8 *vht_capab, size_t vht_capab_len); 74 u16 set_sta_vht_opmode(struct hostapd_data *hapd, struct sta_info *sta, 75 const u8 *vht_opmode); 76 void hostapd_tx_status(struct hostapd_data *hapd, const u8 *addr, 77 const u8 *buf, size_t len, int ack); 78 void hostapd_eapol_tx_status(struct hostapd_data *hapd, const u8 *dst, 79 const u8 *data, size_t len, int ack); 80 void ieee802_11_rx_from_unknown(struct hostapd_data *hapd, const u8 *src, 81 int wds); 82 u8 * hostapd_eid_assoc_comeback_time(struct hostapd_data *hapd, 83 struct sta_info *sta, u8 *eid); 84 void ieee802_11_sa_query_action(struct hostapd_data *hapd, 85 const u8 *sa, const u8 action_type, 86 const u8 *trans_id); 87 u8 * hostapd_eid_interworking(struct hostapd_data *hapd, u8 *eid); 88 u8 * hostapd_eid_adv_proto(struct hostapd_data *hapd, u8 *eid); 89 u8 * hostapd_eid_roaming_consortium(struct hostapd_data *hapd, u8 *eid); 90 u8 * hostapd_eid_time_adv(struct hostapd_data *hapd, u8 *eid); 91 u8 * hostapd_eid_time_zone(struct hostapd_data *hapd, u8 *eid); 92 int hostapd_update_time_adv(struct hostapd_data *hapd); 93 void hostapd_client_poll_ok(struct hostapd_data *hapd, const u8 *addr); 94 u8 * hostapd_eid_bss_max_idle_period(struct hostapd_data *hapd, u8 *eid); 95 96 int auth_sae_init_committed(struct hostapd_data *hapd, struct sta_info *sta); 97 #ifdef CONFIG_SAE 98 void sae_clear_retransmit_timer(struct hostapd_data *hapd, 99 struct sta_info *sta); 100 #else /* CONFIG_SAE */ 101 static inline void sae_clear_retransmit_timer(struct hostapd_data *hapd, 102 struct sta_info *sta) 103 { 104 } 105 #endif /* CONFIG_SAE */ 106 107 #endif /* IEEE802_11_H */ 108