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authorMohammed Shafi Shajakhan <mohammed@qca.qualcomm.com>2011-08-20 17:21:42 +0530
committerJohn W. Linville <linville@tuxdriver.com>2011-08-24 14:57:14 -0400
commit52c94f413fdf5011b7e54ae68e0a2cfcb1b311df (patch)
tree236a6e652e68cc4a5a6049cf308a4fc30b6a4b97 /drivers
parent0d78156eef1d8869ea4e56f8a257252a8f262f04 (diff)
ath9k: Add support for get_stats callback
this useful for debugging and to keep track of success/failure of frames such as ACK, RTS and FCS error count in a noisy environment Signed-off-by: Mohammed Shafi Shajakhan <mohammed@qca.qualcomm.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/net/wireless/ath/ath9k/main.c17
1 files changed, 16 insertions, 1 deletions
diff --git a/drivers/net/wireless/ath/ath9k/main.c b/drivers/net/wireless/ath/ath9k/main.c
index 113c1df26b3..5ac4f3f2ad6 100644
--- a/drivers/net/wireless/ath/ath9k/main.c
+++ b/drivers/net/wireless/ath/ath9k/main.c
@@ -2403,6 +2403,20 @@ skip:
return sc->beacon.tx_last;
}
+static int ath9k_get_stats(struct ieee80211_hw *hw,
+ struct ieee80211_low_level_stats *stats)
+{
+ struct ath_softc *sc = hw->priv;
+ struct ath_hw *ah = sc->sc_ah;
+ struct ath9k_mib_stats *mib_stats = &ah->ah_mibStats;
+
+ stats->dot11ACKFailureCount = mib_stats->ackrcv_bad;
+ stats->dot11RTSFailureCount = mib_stats->rts_bad;
+ stats->dot11FCSErrorCount = mib_stats->fcs_bad;
+ stats->dot11RTSSuccessCount = mib_stats->rts_good;
+ return 0;
+}
+
struct ieee80211_ops ath9k_ops = {
.tx = ath9k_tx,
.start = ath9k_start,
@@ -2427,5 +2441,6 @@ struct ieee80211_ops ath9k_ops = {
.set_coverage_class = ath9k_set_coverage_class,
.flush = ath9k_flush,
.tx_frames_pending = ath9k_tx_frames_pending,
- .tx_last_beacon = ath9k_tx_last_beacon,
+ .tx_last_beacon = ath9k_tx_last_beacon,
+ .get_stats = ath9k_get_stats,
};