ieee80211.h

   1 #ifndef __IEEE80211
   2 #define __IEEE80211
   3
   4 /* 802.11n HT capability AMPDU settings (for ampdu_params_info) */
   5 #define IEEE80211_HT_AMPDU_PARM_FACTOR          0x03
   6 #define IEEE80211_HT_AMPDU_PARM_DENSITY         0x1C
   7
   8 #define IEEE80211_HT_CAP_SUP_WIDTH_20_40        0x0002
   9 #define IEEE80211_HT_CAP_SGI_40                 0x0040
  10 #define IEEE80211_HT_CAP_MAX_AMSDU              0x0800
  11
  12 #define IEEE80211_HT_MCS_MASK_LEN               10
  13
  14 /**
  15  * struct ieee80211_mcs_info - MCS information
  16  * @rx_mask: RX mask
  17  * @rx_highest: highest supported RX rate. If set represents
  18  *      the highest supported RX data rate in units of 1 Mbps.
  19  *      If this field is 0 this value should not be used to
  20  *      consider the highest RX data rate supported.
  21  * @tx_params: TX parameters
  22  */
  23 struct ieee80211_mcs_info {
  24         __u8 rx_mask[IEEE80211_HT_MCS_MASK_LEN];
  25         __u16 rx_highest;
  26         __u8 tx_params;
  27         __u8 reserved[3];
  28 } __attribute__ ((packed));
  29
  30
  31 /**
  32  * struct ieee80211_ht_cap - HT capabilities
  33  *
  34  * This structure is the "HT capabilities element" as
  35  * described in 802.11n D5.0 7.3.2.57
  36  */
  37 struct ieee80211_ht_cap {
  38         __u16 cap_info;
  39         __u8 ampdu_params_info;
  40
  41         /* 16 bytes MCS information */
  42         struct ieee80211_mcs_info mcs;
  43
  44         __u16 extended_ht_cap_info;
  45         __u32 tx_BF_cap_info;
  46         __u8 antenna_selection_info;
  47 } __attribute__ ((packed));
  48
  49 struct ieee80211_vht_mcs_info {
  50         __u16 rx_vht_mcs;
  51         __u16 rx_highest;
  52         __u16 tx_vht_mcs;
  53         __u16 tx_highest;
  54 } __attribute__ ((packed));
  55
  56 struct ieee80211_vht_cap {
  57         __u32 cap_info;
  58         struct ieee80211_vht_mcs_info mcs;
  59 } __attribute__ ((packed));
  60
  61 #endif /* __IEEE80211 */