1 /*
2 * IEEE 802.11v WNM related functions and structures
3 * Copyright (c) 2011-2012, Qualcomm Atheros, Inc.
4 *
5 * This software may be distributed under the terms of the BSD license.
6 * See README for more details.
7 */
8
9 #ifndef WNM_STA_H
10 #define WNM_STA_H
11
12 struct measurement_pilot {
13 u8 measurement_pilot;
14 u8 subelem_len;
15 u8 subelems[255];
16 };
17
18 struct multiple_bssid {
19 u8 max_bssid_indicator;
20 u8 subelem_len;
21 u8 subelems[255];
22 };
23
24 struct neighbor_report {
25 u8 bssid[ETH_ALEN];
26 u32 bssid_info;
27 u8 regulatory_class;
28 u8 channel_number;
29 u8 phy_type;
30 u8 preference; /* valid if preference_present=1 */
31 u16 tsf_offset; /* valid if tsf_present=1 */
32 u16 beacon_int; /* valid if tsf_present=1 */
33 char country[2]; /* valid if country_present=1 */
34 u8 rm_capab[5]; /* valid if rm_capab_present=1 */
35 u16 bearing; /* valid if bearing_present=1 */
36 u16 rel_height; /* valid if bearing_present=1 */
37 u32 distance; /* valid if bearing_present=1 */
38 u64 bss_term_tsf; /* valid if bss_term_present=1 */
39 u16 bss_term_dur; /* valid if bss_term_present=1 */
40 unsigned int preference_present:1;
41 unsigned int tsf_present:1;
42 unsigned int country_present:1;
43 unsigned int rm_capab_present:1;
44 unsigned int bearing_present:1;
45 unsigned int bss_term_present:1;
46 unsigned int acceptable:1;
47 #ifdef CONFIG_MBO
48 unsigned int is_first:1;
49 #endif /* CONFIG_MBO */
50 struct measurement_pilot *meas_pilot;
51 struct multiple_bssid *mul_bssid;
52 int freq;
53 };
54
55
56 int ieee802_11_send_wnmsleep_req(struct wpa_supplicant *wpa_s,
57 u8 action, u16 intval, struct wpabuf *tfs_req);
58
59 void ieee802_11_rx_wnm_action(struct wpa_supplicant *wpa_s,
60 const struct ieee80211_mgmt *mgmt, size_t len);
61
62 int wnm_send_bss_transition_mgmt_query(struct wpa_supplicant *wpa_s,
63 u8 query_reason,
64 const char *btm_candidates,
65 int cand_list);
66
67 void wnm_deallocate_memory(struct wpa_supplicant *wpa_s);
68 int wnm_send_coloc_intf_report(struct wpa_supplicant *wpa_s, u8 dialog_token,
69 const struct wpabuf *elems);
70 void wnm_set_coloc_intf_elems(struct wpa_supplicant *wpa_s,
71 struct wpabuf *elems);
72
73
74 #ifdef CONFIG_WNM
75
76 int wnm_scan_process(struct wpa_supplicant *wpa_s, int reply_on_fail);
77 void wnm_clear_coloc_intf_reporting(struct wpa_supplicant *wpa_s);
78
79 #else /* CONFIG_WNM */
80
wnm_scan_process(struct wpa_supplicant * wpa_s,int reply_on_fail)81 static inline int wnm_scan_process(struct wpa_supplicant *wpa_s,
82 int reply_on_fail)
83 {
84 return 0;
85 }
86
wnm_clear_coloc_intf_reporting(struct wpa_supplicant * wpa_s)87 static inline void wnm_clear_coloc_intf_reporting(struct wpa_supplicant *wpa_s)
88 {
89 }
90
91 #endif /* CONFIG_WNM */
92
93 #endif /* WNM_STA_H */
94