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_mode_get_channel(struct hostapd_hw_modes *mode, int freq, int *chan); 19 20 struct hostapd_channel_data * 21 hw_get_channel_freq(enum hostapd_hw_mode mode, int freq, int *chan, 22 struct hostapd_hw_modes *hw_features, int num_hw_features); 23 24 int hw_get_freq(struct hostapd_hw_modes *mode, int chan); 25 int hw_get_chan(enum hostapd_hw_mode mode, int freq, 26 struct hostapd_hw_modes *hw_features, int num_hw_features); 27 28 int allowed_ht40_channel_pair(enum hostapd_hw_mode mode, 29 struct hostapd_channel_data *p_chan, 30 struct hostapd_channel_data *s_chan); 31 void get_pri_sec_chan(struct wpa_scan_res *bss, int *pri_chan, int *sec_chan); 32 int check_40mhz_5g(struct wpa_scan_results *scan_res, 33 struct hostapd_channel_data *pri_chan, 34 struct hostapd_channel_data *sec_chan); 35 int check_40mhz_2g4(struct hostapd_hw_modes *mode, 36 struct wpa_scan_results *scan_res, int pri_chan, 37 int sec_chan); 38 int hostapd_set_freq_params(struct hostapd_freq_params *data, 39 enum hostapd_hw_mode mode, 40 int freq, int channel, int edmg, u8 edmg_channel, 41 int ht_enabled, 42 int vht_enabled, int he_enabled, 43 int sec_channel_offset, 44 int oper_chwidth, int center_segment0, 45 int center_segment1, u32 vht_caps, 46 struct he_capabilities *he_caps); 47 void set_disable_ht40(struct ieee80211_ht_capabilities *htcaps, 48 int disabled); 49 int ieee80211ac_cap_check(u32 hw, u32 conf); 50 51 u32 num_chan_to_bw(int num_chans); 52 int chan_bw_allowed(const struct hostapd_channel_data *chan, u32 bw, 53 int ht40_plus, int pri); 54 int chan_pri_allowed(const struct hostapd_channel_data *chan); 55 56 #endif /* HW_FEATURES_COMMON_H */ 57