From 52c94f413fdf5011b7e54ae68e0a2cfcb1b311df Mon Sep 17 00:00:00 2001 From: Mohammed Shafi Shajakhan Date: Sat, 20 Aug 2011 17:21:42 +0530 Subject: [PATCH] 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 Signed-off-by: John W. Linville --- drivers/net/wireless/ath/ath9k/main.c | 17 ++++++++++++++++- 1 file changed, 16 insertions(+), 1 deletion(-) diff --git a/drivers/net/wireless/ath/ath9k/main.c b/drivers/net/wireless/ath/ath9k/main.c index 113c1df..5ac4f3f 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, }; -- 2.7.4