mac80211: average ack rssi support for data frames

[platform/kernel/linux-rpi.git] / net / mac80211 / sta_info.h

diff --git a/net/mac80211/sta_info.h b/net/mac80211/sta_info.h
index f64eb86..d79bd6e 100644 (file)
--- a/net/mac80211/sta_info.h
+++ b/net/mac80211/sta_info.h
@@ -119,6 +119,7 @@ enum ieee80211_sta_info_flags {
 #define HT_AGG_STATE_START_CB          6
 #define HT_AGG_STATE_STOP_CB           7
 
+DECLARE_EWMA(avg_signal, 10, 8)
 enum ieee80211_agg_stop_reason {
        AGG_STOP_DECLINED,
        AGG_STOP_LOCAL_REQUEST,
@@ -550,6 +551,7 @@ struct sta_info {
                unsigned long last_ack;
                s8 last_ack_signal;
                bool ack_signal_filled;
+               struct ewma_avg_signal avg_ack_signal;
        } status_stats;
 
        /* Updated from TX path only, no locking requirements */