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| author | David Gwynne <dlg@cvs.openbsd.org> | 2015-10-08 11:40:00 +0000 |
|---|---|---|
| committer | David Gwynne <dlg@cvs.openbsd.org> | 2015-10-08 11:40:00 +0000 |
| commit | b5c3fd49e7f9830987c2c819665f4417ff9e0dc8 (patch) | |
| tree | a482423f7e9d2abaed03800495337d2cc48bb64d /sys/arch/amd64/stand | |
| parent | 54980deb1ff7d4f2c44cd795293afa8b2ef55b69 (diff) | |
if the mbuf has a valid flowid, use it instead of using siphash24
and a bunch of header fields we have to parse the mbuf for.
siphash24 is about 20% of the cost of sending a udp packet on a
trunk interface with tcpbench on my box. if there's a flowid set
we get all that back.
ok mpi@ mikeb@ sthen@
Diffstat (limited to 'sys/arch/amd64/stand')
0 files changed, 0 insertions, 0 deletions