X-Git-Url: http://ftp.safe.ca/?a=blobdiff_plain;f=net%2Fmac80211%2Frc80211_minstrel.c;h=4926d929fd9f30fc2c1416ef3009c336878bd98e;hb=adfba3c7c026a6a5560d2a43fefc9b198cb74462;hp=007164919e0284d43719f3d44f03870bcf44e788;hpb=5815814bfad5b3f88ff58ab90aaf09dd69ab8da2;p=safe%2Fjmp%2Flinux-2.6

diff --git a/net/mac80211/rc80211_minstrel.c b/net/mac80211/rc80211_minstrel.c
index 0071649..4926d92 100644
--- a/net/mac80211/rc80211_minstrel.c
+++ b/net/mac80211/rc80211_minstrel.c
@@ -51,7 +51,6 @@
 #include <linux/random.h>
 #include <linux/ieee80211.h>
 #include <net/mac80211.h>
-#include "mesh.h"
 #include "rate.h"
 #include "rc80211_minstrel.h"
 
@@ -156,16 +155,12 @@ minstrel_tx_status(void *priv, struct ieee80211_supported_band *sband,
 		   struct sk_buff *skb)
 {
 	struct minstrel_sta_info *mi = priv_sta;
-	struct minstrel_priv *mp = (struct minstrel_priv *)priv;
 	struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb);
 	struct ieee80211_tx_rate *ar = info->status.rates;
-	struct ieee80211_local *local = hw_to_local(mp->hw);
-	struct sta_info *si;
 	int i, ndx;
 	int success;
 
 	success = !!(info->flags & IEEE80211_TX_STAT_ACK);
-	si = sta_info_get(local, sta->addr);
 
 	for (i = 0; i < IEEE80211_TX_MAX_RATES; i++) {
 		if (ar[i].idx < 0)
@@ -177,17 +172,8 @@ minstrel_tx_status(void *priv, struct ieee80211_supported_band *sband,
 
 		mi->r[ndx].attempts += ar[i].count;
 
-		if ((i != IEEE80211_TX_MAX_RATES - 1) && (ar[i + 1].idx < 0)) {
+		if ((i != IEEE80211_TX_MAX_RATES - 1) && (ar[i + 1].idx < 0))
 			mi->r[ndx].success += success;
-			if (si) {
-				si->fail_avg = (18050 - mi->r[ndx].probability)
-					/ 180;
-				WARN_ON(si->fail_avg > 100);
-				if (si->fail_avg == 100 &&
-					ieee80211_vif_is_mesh(&si->sdata->vif))
-					mesh_plink_broken(si);
-			}
-		}
 	}
 
 	if ((info->flags & IEEE80211_TX_CTL_RATE_CTRL_PROBE) && (i >= 0))
@@ -432,7 +418,7 @@ minstrel_rate_init(void *priv, struct ieee80211_supported_band *sband,
 
 			/* contention window */
 			tx_time_single += t_slot + min(cw, mp->cw_max);
-			cw = (cw + 1) << 1;
+			cw = (cw << 1) | 1;
 
 			tx_time += tx_time_single;
 			tx_time_cts += tx_time_single + mi->sp_ack_dur;
@@ -555,7 +541,7 @@ minstrel_free(void *priv)
 	kfree(priv);
 }
 
-static struct rate_control_ops mac80211_minstrel = {
+struct rate_control_ops mac80211_minstrel = {
 	.name = "minstrel",
 	.tx_status = minstrel_tx_status,
 	.get_rate = minstrel_get_rate,