1 /* 2 * Common hostapd/wpa_supplicant HW features 3 * Copyright (c) 2002-2013, Jouni Malinen <j@w1.fi> 4 * Copyright (c) 2015, Qualcomm Atheros, Inc. 5 * 6 * This software may be distributed under the terms of the BSD license. 7 * See README for more details. 8 */ 9 10 #ifndef HW_FEATURES_COMMON_H 11 #define HW_FEATURES_COMMON_H 12 13 #include "drivers/driver.h" 14 15 struct hostapd_channel_data * hw_get_channel_chan(struct hostapd_hw_modes *mode, 16 int chan, int *freq); 17 struct hostapd_channel_data * 18 hw_get_channel_freq(enum hostapd_hw_mode mode, int freq, int *chan, 19 struct hostapd_hw_modes *hw_features, int num_hw_features); 20 21 int hw_get_freq(struct hostapd_hw_modes *mode, int chan); 22 int hw_get_chan(enum hostapd_hw_mode mode, int freq, 23 struct hostapd_hw_modes *hw_features, int num_hw_features); 24 25 int allowed_ht40_channel_pair(enum hostapd_hw_mode mode, 26 struct hostapd_channel_data *p_chan, 27 struct hostapd_channel_data *s_chan); 28 void get_pri_sec_chan(struct wpa_scan_res *bss, int *pri_chan, int *sec_chan); 29 int check_40mhz_5g(struct wpa_scan_results *scan_res, 30 struct hostapd_channel_data *pri_chan, 31 struct hostapd_channel_data *sec_chan); 32 int check_bss_coex_40mhz(struct wpa_scan_res *bss, int pri_freq, int sec_freq); 33 int check_40mhz_2g4(struct hostapd_hw_modes *mode, 34 struct wpa_scan_results *scan_res, int pri_chan, 35 int sec_chan); 36 int hostapd_set_freq_params(struct hostapd_freq_params *data, 37 enum hostapd_hw_mode mode, 38 int freq, int channel, int edmg, u8 edmg_channel, 39 int ht_enabled, 40 int vht_enabled, int he_enabled, 41 int sec_channel_offset, 42 int oper_chwidth, int center_segment0, 43 int center_segment1, u32 vht_caps, 44 struct he_capabilities *he_caps); 45 void set_disable_ht40(struct ieee80211_ht_capabilities *htcaps, 46 int disabled); 47 int ieee80211ac_cap_check(u32 hw, u32 conf); 48 49 u32 num_chan_to_bw(int num_chans); 50 int chan_bw_allowed(const struct hostapd_channel_data *chan, u32 bw, 51 int ht40_plus, int pri); 52 int chan_pri_allowed(const struct hostapd_channel_data *chan); 53 54 #endif /* HW_FEATURES_COMMON_H */ 55