ath9k: drop spectral packets after processing them

Spectral packets are "bogus" packets and should not be further evaluated
by the RX path.

Statistics are added to keep track of these packets.

Signed-off-by: Simon Wunderlich <siwu@hrz.tu-chemnitz.de>
Signed-off-by: Mathias Kretschmer <mathias.kretschmer@fokus.fraunhofer.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

1 files changed, 1 insertions, 0 deletions

diff --git a/drivers/net/wireless/ath/ath9k/debug.c b/drivers/net/wireless/ath/ath9k/debug.c
index 012446d27bc0..2bbdcf89d39a 100644
--- a/drivers/net/wireless/ath/ath9k/debug.c
+++ b/drivers/net/wireless/ath/ath9k/debug.c
@@ -895,6 +895,7 @@ static ssize_t read_file_recv(struct file *file, char __user *user_buf,
         RXS_ERR("RX-Bytes-All", rx_bytes_all);
         RXS_ERR("RX-Beacons", rx_beacons);
         RXS_ERR("RX-Frags", rx_frags);
+        RXS_ERR("RX-Spectral", rx_spectral);
 
         if (len > size)
                 len = size;