bnxt_en: Display function level rx/tx_discard_pkts via ethtool

Add counters to display sum of rx/tx_discard_pkts of all rings as
function level statistics via ethtool.

Signed-off-by: Vasundhara Volam <vasundhara-v.volam@broadcom.com>
Signed-off-by: Michael Chan <michael.chan@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Vasundhara Volam 2018-04-26 17:44:36 -04:00 • committed by David S. Miller
commit 20c1d28e10