contrib/wpa_supplicant/src/common/hw_features_common.h

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