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Commit 52c94f41 authored by Mohammed Shafi Shajakhan's avatar Mohammed Shafi Shajakhan Committed by John W. Linville
Browse files

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: default avatarMohammed Shafi Shajakhan <mohammed@qca.qualcomm.com>
Signed-off-by: default avatarJohn W. Linville <linville@tuxdriver.com>
parent 0d78156e

drivers/net/wireless/ath/ath9k/main.c

+16 −1
Original line number Diff line number Diff line
@@ -2403,6 +2403,20 @@ static int ath9k_tx_last_beacon(struct ieee80211_hw *hw) 
	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,
@@ -2428,4 +2442,5 @@ struct ieee80211_ops ath9k_ops = { 
	.flush		    = ath9k_flush,

	.tx_frames_pending  = ath9k_tx_frames_pending,

	.tx_last_beacon     = ath9k_tx_last_beacon,

	.get_stats	    = ath9k_get_stats,

};