veth: Account for packet drops in ndo_xdp_xmit

Browse source

Use existing atomic drop counter. Since drop path is really an
exceptional case here, I'm thinking atomic ops would not hurt the
performance.
XDP packets and bytes are not counted in ndo_xdp_xmit, but will be
accounted on rx side by the following commit.

Signed-off-by: Toshiaki Makita <makita.toshiaki@lab.ntt.co.jp>
Signed-off-by: David S. Miller <davem@davemloft.net>

...

This commit is contained in:

Toshiaki Makita 2018-10-11 18:36:48 +09:00 • committed by David S. Miller

parent acad76a5f6

commit 2131479df6

1 changed files with 22 additions and 8 deletions

Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL

Download patch file Download diff file Expand all files Collapse all files

30

drivers/net/veth.c

View file