093226783d
There is no need to use a separately allocated data structures for this. A bitfield indicating which information is present and variables within struct neighbor_report are simpler to use and more efficient. Signed-off-by: Jouni Malinen <j@w1.fi>
64 lines
1.8 KiB
C
64 lines
1.8 KiB
C
/*
|
|
* IEEE 802.11v WNM related functions and structures
|
|
* Copyright (c) 2011-2012, Qualcomm Atheros, Inc.
|
|
*
|
|
* This software may be distributed under the terms of the BSD license.
|
|
* See README for more details.
|
|
*/
|
|
|
|
#ifndef WNM_STA_H
|
|
#define WNM_STA_H
|
|
|
|
struct measurement_pilot {
|
|
u8 measurement_pilot;
|
|
u8 subelem_len;
|
|
u8 subelems[255];
|
|
};
|
|
|
|
struct multiple_bssid {
|
|
u8 max_bssid_indicator;
|
|
u8 subelem_len;
|
|
u8 subelems[255];
|
|
};
|
|
|
|
struct neighbor_report {
|
|
u8 bssid[ETH_ALEN];
|
|
u32 bssid_info;
|
|
u8 regulatory_class;
|
|
u8 channel_number;
|
|
u8 phy_type;
|
|
u8 preference; /* valid if preference_present=1 */
|
|
u16 tsf_offset; /* valid if tsf_present=1 */
|
|
u16 beacon_int; /* valid if tsf_present=1 */
|
|
char country[2]; /* valid if country_present=1 */
|
|
u8 rm_capab[5]; /* valid if rm_capab_present=1 */
|
|
u16 bearing; /* valid if bearing_present=1 */
|
|
u16 rel_height; /* valid if bearing_present=1 */
|
|
u32 distance; /* valid if bearing_present=1 */
|
|
u64 bss_term_tsf; /* valid if bss_term_present=1 */
|
|
u16 bss_term_dur; /* valid if bss_term_present=1 */
|
|
unsigned int preference_present:1;
|
|
unsigned int tsf_present:1;
|
|
unsigned int country_present:1;
|
|
unsigned int rm_capab_present:1;
|
|
unsigned int bearing_present:1;
|
|
unsigned int bss_term_present:1;
|
|
struct measurement_pilot *meas_pilot;
|
|
struct multiple_bssid *mul_bssid;
|
|
};
|
|
|
|
|
|
int ieee802_11_send_wnmsleep_req(struct wpa_supplicant *wpa_s,
|
|
u8 action, u16 intval, struct wpabuf *tfs_req);
|
|
|
|
void ieee802_11_rx_wnm_action(struct wpa_supplicant *wpa_s,
|
|
const struct ieee80211_mgmt *mgmt, size_t len);
|
|
|
|
void wnm_scan_response(struct wpa_supplicant *wpa_s,
|
|
struct wpa_scan_results *scan_res);
|
|
|
|
int wnm_send_bss_transition_mgmt_query(struct wpa_supplicant *wpa_s,
|
|
u8 query_reason);
|
|
void wnm_deallocate_memory(struct wpa_supplicant *wpa_s);
|
|
|
|
#endif /* WNM_STA_H */
|