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 struct ieee80211_vht_capabilities;
18 struct ieee80211_mgmt;
19
20 int ieee802_11_mgmt(struct hostapd_data *hapd, const u8 *buf, size_t len,
21 struct hostapd_frame_info *fi);
22 void ieee802_11_mgmt_cb(struct hostapd_data *hapd, const u8 *buf, size_t len,
23 u16 stype, int ok);
24 void hostapd_2040_coex_action(struct hostapd_data *hapd,
25 const struct ieee80211_mgmt *mgmt, size_t len);
26 #ifdef NEED_AP_MLME
27 int ieee802_11_get_mib(struct hostapd_data *hapd, char *buf, size_t buflen);
28 int ieee802_11_get_mib_sta(struct hostapd_data *hapd, struct sta_info *sta,
29 char *buf, size_t buflen);
30 #else /* NEED_AP_MLME */
ieee802_11_get_mib(struct hostapd_data * hapd,char * buf,size_t buflen)31 static inline int ieee802_11_get_mib(struct hostapd_data *hapd, char *buf,
32 size_t buflen)
33 {
34 return 0;
35 }
36
ieee802_11_get_mib_sta(struct hostapd_data * hapd,struct sta_info * sta,char * buf,size_t buflen)37 static inline int ieee802_11_get_mib_sta(struct hostapd_data *hapd,
38 struct sta_info *sta,
39 char *buf, size_t buflen)
40 {
41 return 0;
42 }
43 #endif /* NEED_AP_MLME */
44 u16 hostapd_own_capab_info(struct hostapd_data *hapd);
45 void ap_ht2040_timeout(void *eloop_data, void *user_data);
46 u8 * hostapd_eid_ext_capab(struct hostapd_data *hapd, u8 *eid);
47 u8 * hostapd_eid_qos_map_set(struct hostapd_data *hapd, u8 *eid);
48 u8 * hostapd_eid_supp_rates(struct hostapd_data *hapd, u8 *eid);
49 u8 * hostapd_eid_ext_supp_rates(struct hostapd_data *hapd, u8 *eid);
50 u8 * hostapd_eid_ht_capabilities(struct hostapd_data *hapd, u8 *eid);
51 u8 * hostapd_eid_ht_operation(struct hostapd_data *hapd, u8 *eid);
52 u8 * hostapd_eid_secondary_channel(struct hostapd_data *hapd, u8 *eid);
53 u8 * hostapd_eid_vht_capabilities(struct hostapd_data *hapd, u8 *eid, u32 nsts);
54 u8 * hostapd_eid_vht_operation(struct hostapd_data *hapd, u8 *eid);
55 u8 * hostapd_eid_vendor_vht(struct hostapd_data *hapd, u8 *eid);
56 u8 * hostapd_eid_wb_chsw_wrapper(struct hostapd_data *hapd, u8 *eid);
57 u8 * hostapd_eid_txpower_envelope(struct hostapd_data *hapd, u8 *eid);
58 u8 * hostapd_eid_vendor_he_capab(struct hostapd_data *hapd, u8 *eid);
59 u8 * hostapd_eid_vendor_he_operation(struct hostapd_data *hapd, u8 *eid);
60
61 int hostapd_ht_operation_update(struct hostapd_iface *iface);
62 void ieee802_11_send_sa_query_req(struct hostapd_data *hapd,
63 const u8 *addr, const u8 *trans_id);
64 void hostapd_get_ht_capab(struct hostapd_data *hapd,
65 struct ieee80211_ht_capabilities *ht_cap,
66 struct ieee80211_ht_capabilities *neg_ht_cap);
67 void hostapd_get_vht_capab(struct hostapd_data *hapd,
68 struct ieee80211_vht_capabilities *vht_cap,
69 struct ieee80211_vht_capabilities *neg_vht_cap);
70 int hostapd_get_aid(struct hostapd_data *hapd, struct sta_info *sta);
71 u16 copy_sta_ht_capab(struct hostapd_data *hapd, struct sta_info *sta,
72 const u8 *ht_capab);
73 u16 copy_sta_vendor_vht(struct hostapd_data *hapd, struct sta_info *sta,
74 const u8 *ie, size_t len);
75
76 void update_ht_state(struct hostapd_data *hapd, struct sta_info *sta);
77 void ht40_intolerant_add(struct hostapd_iface *iface, struct sta_info *sta);
78 void ht40_intolerant_remove(struct hostapd_iface *iface, struct sta_info *sta);
79 u16 copy_sta_vht_capab(struct hostapd_data *hapd, struct sta_info *sta,
80 const u8 *vht_capab);
81 u16 set_sta_vht_opmode(struct hostapd_data *hapd, struct sta_info *sta,
82 const u8 *vht_opmode);
83 void hostapd_tx_status(struct hostapd_data *hapd, const u8 *addr,
84 const u8 *buf, size_t len, int ack);
85 void hostapd_eapol_tx_status(struct hostapd_data *hapd, const u8 *dst,
86 const u8 *data, size_t len, int ack);
87 void ieee802_11_rx_from_unknown(struct hostapd_data *hapd, const u8 *src,
88 int wds);
89 u8 * hostapd_eid_assoc_comeback_time(struct hostapd_data *hapd,
90 struct sta_info *sta, u8 *eid);
91 void ieee802_11_sa_query_action(struct hostapd_data *hapd,
92 const u8 *sa, const u8 action_type,
93 const u8 *trans_id);
94 u8 * hostapd_eid_interworking(struct hostapd_data *hapd, u8 *eid);
95 u8 * hostapd_eid_adv_proto(struct hostapd_data *hapd, u8 *eid);
96 u8 * hostapd_eid_roaming_consortium(struct hostapd_data *hapd, u8 *eid);
97 u8 * hostapd_eid_time_adv(struct hostapd_data *hapd, u8 *eid);
98 u8 * hostapd_eid_time_zone(struct hostapd_data *hapd, u8 *eid);
99 int hostapd_update_time_adv(struct hostapd_data *hapd);
100 void hostapd_client_poll_ok(struct hostapd_data *hapd, const u8 *addr);
101 u8 * hostapd_eid_bss_max_idle_period(struct hostapd_data *hapd, u8 *eid);
102
103 int auth_sae_init_committed(struct hostapd_data *hapd, struct sta_info *sta);
104 #ifdef CONFIG_SAE
105 void sae_clear_retransmit_timer(struct hostapd_data *hapd,
106 struct sta_info *sta);
107 void sae_accept_sta(struct hostapd_data *hapd, struct sta_info *sta);
108 #else /* CONFIG_SAE */
sae_clear_retransmit_timer(struct hostapd_data * hapd,struct sta_info * sta)109 static inline void sae_clear_retransmit_timer(struct hostapd_data *hapd,
110 struct sta_info *sta)
111 {
112 }
113 #endif /* CONFIG_SAE */
114
115 #ifdef CONFIG_MBO
116
117 u8 * hostapd_eid_mbo(struct hostapd_data *hapd, u8 *eid, size_t len);
118
119 u8 hostapd_mbo_ie_len(struct hostapd_data *hapd);
120
121 #else /* CONFIG_MBO */
122
hostapd_eid_mbo(struct hostapd_data * hapd,u8 * eid,size_t len)123 static inline u8 * hostapd_eid_mbo(struct hostapd_data *hapd, u8 *eid,
124 size_t len)
125 {
126 return eid;
127 }
128
hostapd_mbo_ie_len(struct hostapd_data * hapd)129 static inline u8 hostapd_mbo_ie_len(struct hostapd_data *hapd)
130 {
131 return 0;
132 }
133
134 #endif /* CONFIG_MBO */
135
136 void ap_copy_sta_supp_op_classes(struct sta_info *sta,
137 const u8 *supp_op_classes,
138 size_t supp_op_classes_len);
139
140 u8 * hostapd_eid_fils_indic(struct hostapd_data *hapd, u8 *eid, int hessid);
141 void ieee802_11_finish_fils_auth(struct hostapd_data *hapd,
142 struct sta_info *sta, int success,
143 struct wpabuf *erp_resp,
144 const u8 *msk, size_t msk_len);
145 void fils_hlp_timeout(void *eloop_ctx, void *eloop_data);
146 void fils_hlp_finish_assoc(struct hostapd_data *hapd, struct sta_info *sta);
147
148 #endif /* IEEE802_11_H */
149