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 */ 62
