src/ap/ieee802_11.h

   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 */