nl80211/mac80211: Add retry and failed transmission count to station info

This information is already available in mac80211, we just need to export it
via cfg80211 and nl80211.

Signed-off-by: Bruno Randolf <br1@einfach.org>
Acked-by: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

1 files changed, 4 insertions, 0 deletions

diff --git a/net/mac80211/cfg.c b/net/mac80211/cfg.c
index 8b0e874a3d65..2e5a3fb38efe 100644
--- a/net/mac80211/cfg.c
+++ b/net/mac80211/cfg.c
@@ -327,6 +327,8 @@ static void sta_set_sinfo(struct sta_info *sta, struct station_info *sinfo)
                         STATION_INFO_TX_BYTES |
                         STATION_INFO_RX_PACKETS |
                         STATION_INFO_TX_PACKETS |
+                        STATION_INFO_TX_RETRIES |
+                        STATION_INFO_TX_FAILED |
                         STATION_INFO_TX_BITRATE;
 
         sinfo->inactive_time = jiffies_to_msecs(jiffies - sta->last_rx);
@@ -334,6 +336,8 @@ static void sta_set_sinfo(struct sta_info *sta, struct station_info *sinfo)
         sinfo->tx_bytes = sta->tx_bytes;
         sinfo->rx_packets = sta->rx_packets;
         sinfo->tx_packets = sta->tx_packets;
+        sinfo->tx_retries = sta->tx_retry_count;
+        sinfo->tx_failed = sta->tx_retry_failed;
 
         if ((sta->local->hw.flags & IEEE80211_HW_SIGNAL_DBM) ||
             (sta->local->hw.flags & IEEE80211_HW_SIGNAL_UNSPEC)) {