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(parent: acad76a) | patch
veth: Account for packet drops in ndo_xdp_xmit
authorToshiaki Makita <makita.toshiaki@lab.ntt.co.jp>
Thu, 11 Oct 2018 09:36:48 +0000 (18:36 +0900)
committerDavid S. Miller <davem@davemloft.net>
Tue, 16 Oct 2018 04:58:46 +0000 (21:58 -0700)
commit2131479df66d320e327341ccf0be97924f108327
tree41d6732ee5278107347adf93589c5d763c5beefatree | snapshot
parentacad76a5f6165dc451c5f35edb35d77def1f2e15commit | diff
veth: Account for packet drops in ndo_xdp_xmit

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>
drivers/net/veth.c diff | blob | history
John Crispins staging tree