ath5k: Print rx/tx bytes in debugfs

This adds counters for tx and rx bytes, including any
errored packets as well as all wireless headers.

Signed-off-by: Ben Greear <greearb@candelatech.com>
Acked-by: Bruno Randolf <br1@einfach.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

1 files changed, 2 insertions, 0 deletions

diff --git a/drivers/net/wireless/ath/ath5k/base.c b/drivers/net/wireless/ath/ath5k/base.c
index 2ed327a8d690..d914a31cb0b6 100644
--- a/drivers/net/wireless/ath/ath5k/base.c
+++ b/drivers/net/wireless/ath/ath5k/base.c
@@ -1433,6 +1433,7 @@ static bool
 ath5k_receive_frame_ok(struct ath5k_softc *sc, struct ath5k_rx_status *rs)
 {
         sc->stats.rx_all_count++;
+        sc->stats.rx_bytes_count += rs->rs_datalen;
 
         if (unlikely(rs->rs_status)) {
                 if (rs->rs_status & AR5K_RXERR_CRC)
@@ -1611,6 +1612,7 @@ ath5k_tx_frame_completed(struct ath5k_softc *sc, struct sk_buff *skb,
         int i;
 
         sc->stats.tx_all_count++;
+        sc->stats.tx_bytes_count += skb->len;
         info = IEEE80211_SKB_CB(skb);
 
         ieee80211_tx_info_clear_status(info);