1 /* 2 * hostapd / IEEE 802.11 Management 3 * Copyright (c) 2002-2009, Jouni Malinen <j@w1.fi> 4 * 5 * This program is free software; you can redistribute it and/or modify 6 * it under the terms of the GNU General Public License version 2 as 7 * published by the Free Software Foundation. 8 * 9 * Alternatively, this software may be distributed under the terms of BSD 10 * license. 11 * 12 * See README and COPYING for more details. 13 */ 14 15 #ifndef IEEE802_11_H 16 #define IEEE802_11_H 17 18 struct hostapd_iface; 19 struct hostapd_data; 20 struct sta_info; 21 struct hostapd_frame_info; 22 struct ieee80211_ht_capabilities; 23 24 void ieee802_11_send_deauth(struct hostapd_data *hapd, const u8 *addr, 25 u16 reason); 26 void ieee802_11_mgmt(struct hostapd_data *hapd, const u8 *buf, size_t len, 27 struct hostapd_frame_info *fi); 28 void ieee802_11_mgmt_cb(struct hostapd_data *hapd, const u8 *buf, size_t len, 29 u16 stype, int ok); 30 void ieee802_11_print_ssid(char *buf, const u8 *ssid, u8 len); 31 #ifdef NEED_AP_MLME 32 int ieee802_11_get_mib(struct hostapd_data *hapd, char *buf, size_t buflen); 33 int ieee802_11_get_mib_sta(struct hostapd_data *hapd, struct sta_info *sta, 34 char *buf, size_t buflen); 35 #else /* NEED_AP_MLME */ 36 static inline int ieee802_11_get_mib(struct hostapd_data *hapd, char *buf, 37 size_t buflen) 38 { 39 return 0; 40 } 41 42 static inline int ieee802_11_get_mib_sta(struct hostapd_data *hapd, 43 struct sta_info *sta, 44 char *buf, size_t buflen) 45 { 46 return 0; 47 } 48 #endif /* NEED_AP_MLME */ 49 u16 hostapd_own_capab_info(struct hostapd_data *hapd, struct sta_info *sta, 50 int probe); 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 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 u16 copy_sta_ht_capab(struct sta_info *sta, const u8 *ht_capab, 62 size_t ht_capab_len); 63 void update_ht_state(struct hostapd_data *hapd, struct sta_info *sta); 64 void hostapd_tx_status(struct hostapd_data *hapd, const u8 *addr, 65 const u8 *buf, size_t len, int ack); 66 void ieee802_11_rx_from_unknown(struct hostapd_data *hapd, const u8 *src, 67 int wds); 68 69 #endif /* IEEE802_11_H */ 70