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
12struct hostapd_iface;
13struct hostapd_data;
14struct sta_info;
15struct hostapd_frame_info;
16struct ieee80211_ht_capabilities;
17struct ieee80211_mgmt;
18
19int ieee802_11_mgmt(struct hostapd_data *hapd, const u8 *buf, size_t len,
20		    struct hostapd_frame_info *fi);
21void ieee802_11_mgmt_cb(struct hostapd_data *hapd, const u8 *buf, size_t len,
22			u16 stype, int ok);
23void hostapd_2040_coex_action(struct hostapd_data *hapd,
24			      const struct ieee80211_mgmt *mgmt, size_t len);
25#ifdef NEED_AP_MLME
26int ieee802_11_get_mib(struct hostapd_data *hapd, char *buf, size_t buflen);
27int ieee802_11_get_mib_sta(struct hostapd_data *hapd, struct sta_info *sta,
28			   char *buf, size_t buflen);
29#else /* NEED_AP_MLME */
30static inline int ieee802_11_get_mib(struct hostapd_data *hapd, char *buf,
31				     size_t buflen)
32{
33	return 0;
34}
35
36static 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 */
43u16 hostapd_own_capab_info(struct hostapd_data *hapd, struct sta_info *sta,
44			   int probe);
45void ap_ht2040_timeout(void *eloop_data, void *user_data);
46u8 * hostapd_eid_ext_capab(struct hostapd_data *hapd, u8 *eid);
47u8 * hostapd_eid_qos_map_set(struct hostapd_data *hapd, u8 *eid);
48u8 * hostapd_eid_supp_rates(struct hostapd_data *hapd, u8 *eid);
49u8 * hostapd_eid_ext_supp_rates(struct hostapd_data *hapd, u8 *eid);
50u8 * hostapd_eid_ht_capabilities(struct hostapd_data *hapd, u8 *eid);
51u8 * hostapd_eid_ht_operation(struct hostapd_data *hapd, u8 *eid);
52u8 * hostapd_eid_vht_capabilities(struct hostapd_data *hapd, u8 *eid);
53u8 * hostapd_eid_vht_operation(struct hostapd_data *hapd, u8 *eid);
54int hostapd_ht_operation_update(struct hostapd_iface *iface);
55void ieee802_11_send_sa_query_req(struct hostapd_data *hapd,
56				  const u8 *addr, const u8 *trans_id);
57void hostapd_get_ht_capab(struct hostapd_data *hapd,
58			  struct ieee80211_ht_capabilities *ht_cap,
59			  struct ieee80211_ht_capabilities *neg_ht_cap);
60void hostapd_get_vht_capab(struct hostapd_data *hapd,
61			   struct ieee80211_vht_capabilities *vht_cap,
62			   struct ieee80211_vht_capabilities *neg_vht_cap);
63u16 copy_sta_ht_capab(struct hostapd_data *hapd, struct sta_info *sta,
64		      const u8 *ht_capab, size_t ht_capab_len);
65void update_ht_state(struct hostapd_data *hapd, struct sta_info *sta);
66void ht40_intolerant_add(struct hostapd_iface *iface, struct sta_info *sta);
67void ht40_intolerant_remove(struct hostapd_iface *iface, struct sta_info *sta);
68u16 copy_sta_vht_capab(struct hostapd_data *hapd, struct sta_info *sta,
69		       const u8 *vht_capab, size_t vht_capab_len);
70u16 set_sta_vht_opmode(struct hostapd_data *hapd, struct sta_info *sta,
71		       const u8 *vht_opmode);
72void hostapd_tx_status(struct hostapd_data *hapd, const u8 *addr,
73		       const u8 *buf, size_t len, int ack);
74void hostapd_eapol_tx_status(struct hostapd_data *hapd, const u8 *dst,
75			     const u8 *data, size_t len, int ack);
76void ieee802_11_rx_from_unknown(struct hostapd_data *hapd, const u8 *src,
77				int wds);
78u8 * hostapd_eid_assoc_comeback_time(struct hostapd_data *hapd,
79				     struct sta_info *sta, u8 *eid);
80void ieee802_11_sa_query_action(struct hostapd_data *hapd,
81				const u8 *sa, const u8 action_type,
82				const u8 *trans_id);
83u8 * hostapd_eid_interworking(struct hostapd_data *hapd, u8 *eid);
84u8 * hostapd_eid_adv_proto(struct hostapd_data *hapd, u8 *eid);
85u8 * hostapd_eid_roaming_consortium(struct hostapd_data *hapd, u8 *eid);
86u8 * hostapd_eid_time_adv(struct hostapd_data *hapd, u8 *eid);
87u8 * hostapd_eid_time_zone(struct hostapd_data *hapd, u8 *eid);
88int hostapd_update_time_adv(struct hostapd_data *hapd);
89void hostapd_client_poll_ok(struct hostapd_data *hapd, const u8 *addr);
90u8 * hostapd_eid_bss_max_idle_period(struct hostapd_data *hapd, u8 *eid);
91
92#endif /* IEEE802_11_H */
93