diff options
Diffstat (limited to 'net/mac80211/rc80211_minstrel.h')
| -rw-r--r-- | net/mac80211/rc80211_minstrel.h | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/net/mac80211/rc80211_minstrel.h b/net/mac80211/rc80211_minstrel.h index 85ebf42cb46d..f4301f4b2e41 100644 --- a/net/mac80211/rc80211_minstrel.h +++ b/net/mac80211/rc80211_minstrel.h @@ -9,7 +9,8 @@ #ifndef __RC_MINSTREL_H #define __RC_MINSTREL_H -#define EWMA_LEVEL 75 /* ewma weighting factor [%] */ +#define EWMA_LEVEL 96 /* ewma weighting factor [/EWMA_DIV] */ +#define EWMA_DIV 128 #define SAMPLE_COLUMNS 10 /* number of columns in sample table */ @@ -27,7 +28,7 @@ static inline int minstrel_ewma(int old, int new, int weight) { - return (new * (100 - weight) + old * weight) / 100; + return (new * (EWMA_DIV - weight) + old * weight) / EWMA_DIV; } @@ -62,6 +63,8 @@ struct minstrel_rate { }; struct minstrel_sta_info { + struct ieee80211_sta *sta; + unsigned long stats_update; unsigned int sp_ack_dur; unsigned int rate_avg; |