The current version of wireless statistics contains a bug in the averaging
that makes the numbers be too sticky and not react to small changes. This
test patch removes all averaging for testing if averaging is needed.

Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>
---

Index: wireless-dev/net/mac80211/ieee80211.c
===================================================================
--- wireless-dev.orig/net/mac80211/ieee80211.c
+++ wireless-dev/net/mac80211/ieee80211.c
@@ -3615,12 +3615,9 @@ ieee80211_rx_h_sta_process(struct ieee80
 
 	sta->rx_fragments++;
 	sta->rx_bytes += rx->skb->len;
-	sta->last_rssi = (sta->last_rssi * 15 +
-			  rx->u.rx.status->ssi) / 16;
-	sta->last_signal = (sta->last_signal * 15 +
-			    rx->u.rx.status->signal) / 16;
-	sta->last_noise = (sta->last_noise * 15 +
-			   rx->u.rx.status->noise) / 16;
+	sta->last_rssi = rx->u.rx.status->ssi;
+	sta->last_signal = rx->u.rx.status->signal;
+	sta->last_noise = rx->u.rx.status->noise;
 
 	if (!(rx->fc & IEEE80211_FCTL_MOREFRAGS)) {
 		/* Change STA power saving mode only in the end of a frame