Commit c264361d authored by Ben Hutchings's avatar Ben Hutchings Committed by Jeff Garzik
Browse files

sfc: XMAC statistics fix-ups 



Exclude assumed size of RX control frames from rx_bad_bytes.

Exclude assumed size of TX control frames from tx_good_bytes for
consistency with rx_good_bytes.

Signed-off-by: default avatarBen Hutchings <bhutchings@solarflare.com>
Signed-off-by: default avatarJeff Garzik <jgarzik@redhat.com>
parent 5b39fe30

drivers/net/sfc/falcon_xmac.c

+4 −2
Original line number Diff line number Diff line
@@ -554,9 +554,11 @@ void falcon_update_stats_xmac(struct efx_nic *efx) 


	/* Update derived statistics */

	mac_stats->tx_good_bytes =

		(mac_stats->tx_bytes - mac_stats->tx_bad_bytes);

		(mac_stats->tx_bytes - mac_stats->tx_bad_bytes -

		 mac_stats->tx_control * 64);

	mac_stats->rx_bad_bytes =

		(mac_stats->rx_bytes - mac_stats->rx_good_bytes);

		(mac_stats->rx_bytes - mac_stats->rx_good_bytes -

		 mac_stats->rx_control * 64);

}



int falcon_check_xmac(struct efx_nic *efx)