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authorToshiaki Makita <makita.toshiaki@lab.ntt.co.jp>2018-10-11 18:36:48 +0900
committerDavid S. Miller <davem@davemloft.net>2018-10-15 21:58:46 -0700
commit2131479df66d320e327341ccf0be97924f108327 (patch)
tree41d6732ee5278107347adf93589c5d763c5beefa /Kconfig
parentacad76a5f6165dc451c5f35edb35d77def1f2e15 (diff)
downloadlinux-2131479df66d320e327341ccf0be97924f108327.tar.bz2
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>
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