revision 3070 committed

Project     : madwifi
Revision    : 3070
Author      : nbd
Date        : 2007-12-22 17:14:21 +0100 (Sat, 22 Dec 2007)

Log Message :
The attached trivial patch attempts to correct a problem whereby minstrel
does not increment rs_rateattempts for successfully sent packets, and
therefore the rate adaptation does not take place.

Signed-off-by: Brian Candler <B.Candler@xxxxxxxxx>

Affected Files:
* madwifi/trunk/ath_rate/minstrel/minstrel.c          updated             


Modified: madwifi/trunk/ath_rate/minstrel/minstrel.c
===================================================================
--- madwifi/trunk/ath_rate/minstrel/minstrel.c  2007-12-21 17:55:45 UTC (rev 
3069)
+++ madwifi/trunk/ath_rate/minstrel/minstrel.c  2007-12-22 16:14:21 UTC (rev 
3070)
@@ -446,7 +446,6 @@
                const struct ath_desc *ds = &bf->bf_desc[0];
                int final_rate = 0;
                int tries = 0;
-               int ndx = -1;
                int mrr;
                int final_ndx;
                int rate0, tries0, ndx0;
@@ -485,8 +484,8 @@
                mrr = sc->sc_mrretry && !(ic->ic_flags & IEEE80211_F_USEPROT) 
&& ENABLE_MRR;
 
                if (!mrr) {
-                       if ((0 <= ndx) && (ndx < sn->num_rates)) {
-                               sn->rs_rateattempts[ndx]++; /* only one rate 
was used */
+                       if ((0 <= final_ndx) && (final_ndx < sn->num_rates)) {
+                               sn->rs_rateattempts[final_ndx] += tries; /* 
only one rate was used */
                        }
                        return;
                }

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