hyperv/hn: Enable UDP RXCSUM
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Authored by sepherosa_gmail.com on Jan 28 2016, 9:41 AM.

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Reviewers

howard0su_gmail.com
honzhan_microsoft.com
decui_microsoft.com
delphij
royger
adrian

Group Reviewers

network

Commits

rS295299: hyperv/hn: Enable UDP RXCSUM

Summary

This increases 12% UDP datagram reception performance (1472B payload: 382Kpps -> 424Kpps, 18B payload: 520Kps -> 583Kpps)

Diff Detail

Repository

rS FreeBSD src repository - subversion

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sepherosa_gmail.com updated this revision to Diff 12780.Jan 28 2016, 9:41 AM

sepherosa_gmail.com retitled this revision from to hyperv/hn: Enable UDP RXCSUM.

sepherosa_gmail.com updated this object.

sepherosa_gmail.com edited the test plan for this revision. (Show Details)

sepherosa_gmail.com added reviewers: network, adrian, delphij, royger, decui_microsoft.com, honzhan_microsoft.com, howard0su_gmail.com.

sepherosa_gmail.com added a subscriber: freebsd-net-list.

adrian accepted this revision.Jan 28 2016, 5:08 PM

adrian edited edge metadata.

This revision is now accepted and ready to land.Jan 28 2016, 5:08 PM

Closed by commit rS295299: hyperv/hn: Enable UDP RXCSUM (authored by sephe). · Explain WhyFeb 5 2016, 5:06 AM

This revision was automatically updated to reflect the committed changes.

Revision Contents
Changeset List

Path

Size

head/

sys/

dev/

hyperv/

netvsc/

hv_net_vsc.h

1 line

hv_netvsc_drv_freebsd.c

14 lines

Diff 13033

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head/sys/dev/hyperv/netvsc/hv_net_vsc.h