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