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Differential D3086

Do not enable UDP checksum offloading when running on Windows Server 2012 and earlier hosts.
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Authored by whu on Jul 15 2015, 4:11 AM.

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Reviewers
gjb
gibbs
royger
Commits
rS285785: Do not enable UDP checksum offloading when running on the Hyper-V on
Summary

UDP checksum offloading doesn't work properly on Windows Server
2012 and earlier hosts. Disable it when FreeBSD running on these hosts as
guest VM.

Test Plan

Tested by Microsoft OSTC.

Diff Detail

Repository
rS FreeBSD src repository - subversion
Lint
Automatic diff as part of commit; lint not applicable.
Unit
Automatic diff as part of commit; unit tests not applicable.

Event Timeline

whu updated this revision to Diff 6948.Jul 15 2015, 4:11 AM
whu retitled this revision from to Do not enable UDP checksum offloading when running on Windows Server 2012 and earlier hosts..
whu updated this object.
whu edited the test plan for this revision. (Show Details)
whu added reviewers: gibbs, royger, gjb.
Herald added a subscriber: imp. · View Herald TranscriptJul 15 2015, 4:11 AM
royger accepted this revision.Jul 20 2015, 3:30 PM
royger edited edge metadata.

Looks fine to me.

This revision is now accepted and ready to land.Jul 20 2015, 3:30 PM
Closed by commit rS285785: Do not enable UDP checksum offloading when running on the Hyper-V on (authored by whu). · Explain WhyJul 22 2015, 7:53 AM
This revision was automatically updated to reflect the committed changes.

Revision Contents
Changeset List

PathSize
head/
sys/
dev/
hyperv/
netvsc/
22 lines

Diff 7165

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head/sys/dev/hyperv/netvsc/hv_netvsc_drv_freebsd.c

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