extern const struct mcs_group minstrel_mcs_groups[];
-struct minstrel_rate_stats {
- /* current / last sampling period attempts/success counters */
- unsigned int attempts, last_attempts;
- unsigned int success, last_success;
-
- /* total attempts/success counters */
- u64 att_hist, succ_hist;
-
- /* current throughput */
- unsigned int cur_tp;
-
- /* packet delivery probabilities */
- unsigned int cur_prob, probability;
-
- /* maximum retry counts */
- unsigned int retry_count;
- unsigned int retry_count_rtscts;
-
- bool retry_updated;
- u8 sample_skipped;
-};
-
struct minstrel_mcs_group_data {
u8 index;
u8 column;
/* bitfield of supported MCS rates of this group */
u8 supported;
- /* selected primary rates */
- unsigned int max_tp_rate;
- unsigned int max_tp_rate2;
- unsigned int max_prob_rate;
+ /* sorted rate set within a MCS group*/
+ u8 max_group_tp_rate[MAX_THR_RATES];
+ u8 max_group_prob_rate;
/* MCS rate statistics */
struct minstrel_rate_stats rates[MCS_GROUP_RATES];
};
struct minstrel_ht_sta {
+ struct ieee80211_sta *sta;
+
/* ampdu length (average, per sampling interval) */
unsigned int ampdu_len;
unsigned int ampdu_packets;
/* ampdu length (EWMA) */
unsigned int avg_ampdu_len;
- /* best throughput rate */
- unsigned int max_tp_rate;
-
- /* second best throughput rate */
- unsigned int max_tp_rate2;
-
- /* best probability rate */
- unsigned int max_prob_rate;
- unsigned int max_prob_streams;
+ /* overall sorted rate set */
+ u8 max_tp_rate[MAX_THR_RATES];
+ u8 max_prob_rate;
/* time of last status update */
unsigned long stats_update;