xref: /freebsd/contrib/wpa/src/ap/ieee802_11.h (revision d1d015864103b253b3fcb2f72a0da5b0cfeb31b6)
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 
18 void ieee802_11_mgmt(struct hostapd_data *hapd, const u8 *buf, size_t len,
19 		     struct hostapd_frame_info *fi);
20 void ieee802_11_mgmt_cb(struct hostapd_data *hapd, const u8 *buf, size_t len,
21 			u16 stype, int ok);
22 void ieee802_11_print_ssid(char *buf, const u8 *ssid, u8 len);
23 #ifdef NEED_AP_MLME
24 int ieee802_11_get_mib(struct hostapd_data *hapd, char *buf, size_t buflen);
25 int ieee802_11_get_mib_sta(struct hostapd_data *hapd, struct sta_info *sta,
26 			   char *buf, size_t buflen);
27 #else /* NEED_AP_MLME */
28 static inline int ieee802_11_get_mib(struct hostapd_data *hapd, char *buf,
29 				     size_t buflen)
30 {
31 	return 0;
32 }
33 
34 static inline int ieee802_11_get_mib_sta(struct hostapd_data *hapd,
35 					 struct sta_info *sta,
36 					 char *buf, size_t buflen)
37 {
38 	return 0;
39 }
40 #endif /* NEED_AP_MLME */
41 u16 hostapd_own_capab_info(struct hostapd_data *hapd, struct sta_info *sta,
42 			   int probe);
43 u8 * hostapd_eid_ext_capab(struct hostapd_data *hapd, u8 *eid);
44 u8 * hostapd_eid_supp_rates(struct hostapd_data *hapd, u8 *eid);
45 u8 * hostapd_eid_ext_supp_rates(struct hostapd_data *hapd, u8 *eid);
46 u8 * hostapd_eid_ht_capabilities(struct hostapd_data *hapd, u8 *eid);
47 u8 * hostapd_eid_ht_operation(struct hostapd_data *hapd, u8 *eid);
48 u8 * hostapd_eid_vht_capabilities(struct hostapd_data *hapd, u8 *eid);
49 u8 * hostapd_eid_vht_operation(struct hostapd_data *hapd, u8 *eid);
50 int hostapd_ht_operation_update(struct hostapd_iface *iface);
51 void ieee802_11_send_sa_query_req(struct hostapd_data *hapd,
52 				  const u8 *addr, const u8 *trans_id);
53 void hostapd_get_ht_capab(struct hostapd_data *hapd,
54 			  struct ieee80211_ht_capabilities *ht_cap,
55 			  struct ieee80211_ht_capabilities *neg_ht_cap);
56 u16 copy_sta_ht_capab(struct hostapd_data *hapd, struct sta_info *sta,
57 		      const u8 *ht_capab, size_t ht_capab_len);
58 void update_ht_state(struct hostapd_data *hapd, struct sta_info *sta);
59 u16 copy_sta_vht_capab(struct hostapd_data *hapd, struct sta_info *sta,
60 		       const u8 *vht_capab, size_t vht_capab_len);
61 void hostapd_tx_status(struct hostapd_data *hapd, const u8 *addr,
62 		       const u8 *buf, size_t len, int ack);
63 void hostapd_eapol_tx_status(struct hostapd_data *hapd, const u8 *dst,
64 			     const u8 *data, size_t len, int ack);
65 void ieee802_11_rx_from_unknown(struct hostapd_data *hapd, const u8 *src,
66 				int wds);
67 u8 * hostapd_eid_assoc_comeback_time(struct hostapd_data *hapd,
68 				     struct sta_info *sta, u8 *eid);
69 void ieee802_11_sa_query_action(struct hostapd_data *hapd,
70 				const u8 *sa, const u8 action_type,
71 				const u8 *trans_id);
72 u8 * hostapd_eid_interworking(struct hostapd_data *hapd, u8 *eid);
73 u8 * hostapd_eid_adv_proto(struct hostapd_data *hapd, u8 *eid);
74 u8 * hostapd_eid_roaming_consortium(struct hostapd_data *hapd, u8 *eid);
75 u8 * hostapd_eid_time_adv(struct hostapd_data *hapd, u8 *eid);
76 u8 * hostapd_eid_time_zone(struct hostapd_data *hapd, u8 *eid);
77 int hostapd_update_time_adv(struct hostapd_data *hapd);
78 void hostapd_client_poll_ok(struct hostapd_data *hapd, const u8 *addr);
79 u8 * hostapd_eid_bss_max_idle_period(struct hostapd_data *hapd, u8 *eid);
80 
81 #endif /* IEEE802_11_H */
82