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 12struct measurement_pilot { 13 u8 measurement_pilot; 14 u8 subelem_len; 15 u8 subelems[255]; 16}; 17 18struct multiple_bssid { 19 u8 max_bssid_indicator; 20 u8 subelem_len; 21 u8 subelems[255]; 22}; 23 24struct 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 struct measurement_pilot *meas_pilot; 47 struct multiple_bssid *mul_bssid; 48 int freq; 49}; 50 51 52int ieee802_11_send_wnmsleep_req(struct wpa_supplicant *wpa_s, 53 u8 action, u16 intval, struct wpabuf *tfs_req); 54 55void ieee802_11_rx_wnm_action(struct wpa_supplicant *wpa_s, 56 const struct ieee80211_mgmt *mgmt, size_t len); 57 58int wnm_send_bss_transition_mgmt_query(struct wpa_supplicant *wpa_s, 59 u8 query_reason); 60void wnm_deallocate_memory(struct wpa_supplicant *wpa_s); 61 62 63#ifdef CONFIG_WNM 64 65int wnm_scan_process(struct wpa_supplicant *wpa_s, int reply_on_fail); 66 67#else /* CONFIG_WNM */ 68 69static inline int wnm_scan_process(struct wpa_supplicant *wpa_s, 70 int reply_on_fail) 71{ 72 return 0; 73} 74 75#endif /* CONFIG_WNM */ 76 77#endif /* WNM_STA_H */ 78