mac80211: Decouple fail_avg stats used by mesh from rate control algorithm.

[safe/jmp/linux-2.6] / net / mac80211 / rc80211_minstrel.c

diff --git a/net/mac80211/rc80211_minstrel.c b/net/mac80211/rc80211_minstrel.c
index 0071649..7c51429 100644 (file)
--- 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))