wireless: Set some stats used by /proc/net/wireless (wext)

Some stats for /proc/net/wireless (and wext in general) are not
being set.  This patch addresses a few of those with values easily
obtained from mac80211 core.

Signed-off-by: Ben Greear <greearb@candelatech.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

1 files changed, 4 insertions, 0 deletions

diff --git a/net/wireless/wext-compat.c b/net/wireless/wext-compat.c
index 6002265289c6..12222ee6ebf2 100644
--- a/net/wireless/wext-compat.c
+++ b/net/wireless/wext-compat.c
@@ -1366,6 +1366,10 @@ struct iw_statistics *cfg80211_wireless_stats(struct net_device *dev)
         }
 
         wstats.qual.updated |= IW_QUAL_NOISE_INVALID;
+        if (sinfo.filled & STATION_INFO_RX_DROP_MISC)
+                wstats.discard.misc = sinfo.rx_dropped_misc;
+        if (sinfo.filled & STATION_INFO_TX_FAILED)
+                wstats.discard.retries = sinfo.tx_failed;
 
         return &wstats;
 }