ieee802_11.h revision 3c4793790bf06f1fe08a2ddf604c9caa855151f1 
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;
17
18int ieee802_11_mgmt(struct hostapd_data *hapd, const u8 *buf, size_t len,
19		    struct hostapd_frame_info *fi);
20void ieee802_11_mgmt_cb(struct hostapd_data *hapd, const u8 *buf, size_t len,
21			u16 stype, int ok);
22#ifdef NEED_AP_MLME
23int ieee802_11_get_mib(struct hostapd_data *hapd, char *buf, size_t buflen);
24int ieee802_11_get_mib_sta(struct hostapd_data *hapd, struct sta_info *sta,
25			   char *buf, size_t buflen);
26#else /* NEED_AP_MLME */
27static inline int ieee802_11_get_mib(struct hostapd_data *hapd, char *buf,
28				     size_t buflen)
29{
30	return 0;
31}
32
33static inline int ieee802_11_get_mib_sta(struct hostapd_data *hapd,
34					 struct sta_info *sta,
35					 char *buf, size_t buflen)
36{
37	return 0;
38}
39#endif /* NEED_AP_MLME */
40u16 hostapd_own_capab_info(struct hostapd_data *hapd, struct sta_info *sta,
41			   int probe);
42u8 * hostapd_eid_ext_capab(struct hostapd_data *hapd, u8 *eid);
43u8 * hostapd_eid_qos_map_set(struct hostapd_data *hapd, u8 *eid);
44u8 * hostapd_eid_supp_rates(struct hostapd_data *hapd, u8 *eid);
45u8 * hostapd_eid_ext_supp_rates(struct hostapd_data *hapd, u8 *eid);
46u8 * hostapd_eid_ht_capabilities(struct hostapd_data *hapd, u8 *eid);
47u8 * hostapd_eid_ht_operation(struct hostapd_data *hapd, u8 *eid);
48u8 * hostapd_eid_vht_capabilities(struct hostapd_data *hapd, u8 *eid);
49u8 * hostapd_eid_vht_operation(struct hostapd_data *hapd, u8 *eid);
50int hostapd_ht_operation_update(struct hostapd_iface *iface);
51void ieee802_11_send_sa_query_req(struct hostapd_data *hapd,
52				  const u8 *addr, const u8 *trans_id);
53void hostapd_get_ht_capab(struct hostapd_data *hapd,
54			  struct ieee80211_ht_capabilities *ht_cap,
55			  struct ieee80211_ht_capabilities *neg_ht_cap);
56void hostapd_get_vht_capab(struct hostapd_data *hapd,
57			   struct ieee80211_vht_capabilities *vht_cap,
58			   struct ieee80211_vht_capabilities *neg_vht_cap);
59u16 copy_sta_ht_capab(struct hostapd_data *hapd, struct sta_info *sta,
60		      const u8 *ht_capab, size_t ht_capab_len);
61void update_ht_state(struct hostapd_data *hapd, struct sta_info *sta);
62u16 copy_sta_vht_capab(struct hostapd_data *hapd, struct sta_info *sta,
63		       const u8 *vht_capab, size_t vht_capab_len);
64void hostapd_tx_status(struct hostapd_data *hapd, const u8 *addr,
65		       const u8 *buf, size_t len, int ack);
66void hostapd_eapol_tx_status(struct hostapd_data *hapd, const u8 *dst,
67			     const u8 *data, size_t len, int ack);
68void ieee802_11_rx_from_unknown(struct hostapd_data *hapd, const u8 *src,
69				int wds);
70u8 * hostapd_eid_assoc_comeback_time(struct hostapd_data *hapd,
71				     struct sta_info *sta, u8 *eid);
72void ieee802_11_sa_query_action(struct hostapd_data *hapd,
73				const u8 *sa, const u8 action_type,
74				const u8 *trans_id);
75u8 * hostapd_eid_interworking(struct hostapd_data *hapd, u8 *eid);
76u8 * hostapd_eid_adv_proto(struct hostapd_data *hapd, u8 *eid);
77u8 * hostapd_eid_roaming_consortium(struct hostapd_data *hapd, u8 *eid);
78u8 * hostapd_eid_time_adv(struct hostapd_data *hapd, u8 *eid);
79u8 * hostapd_eid_time_zone(struct hostapd_data *hapd, u8 *eid);
80int hostapd_update_time_adv(struct hostapd_data *hapd);
81void hostapd_client_poll_ok(struct hostapd_data *hapd, const u8 *addr);
82u8 * hostapd_eid_bss_max_idle_period(struct hostapd_data *hapd, u8 *eid);
83
84#endif /* IEEE802_11_H */
85