hyperv/hn: Implement RNDIS multi-packet message support.
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Authored by sepherosa_gmail.com on Nov 18 2016, 3:45 AM.

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howard0su_gmail.com
honzhan_microsoft.com
decui_microsoft.com
delphij
royger

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rS308905: hyperv/hn: Implement RNDIS multi-packet message support.

Summary

Currently, it is only applied to packet sent through chimney sending buffers. Not enabled by default yet.

This one gives 20%~30% performance boost for non-TSO usage in both bit/packet rate tests and nginx performance test.

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rS FreeBSD src repository - subversion

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sepherosa_gmail.com updated this revision to Diff 22309.Nov 18 2016, 3:45 AM

sepherosa_gmail.com retitled this revision from to hyperv/hn: Implement RNDIS multi-packet message support..

sepherosa_gmail.com updated this object.

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

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

Closed by commit rS308905: hyperv/hn: Implement RNDIS multi-packet message support. (authored by sephe). · Explain WhyNov 21 2016, 5:01 AM

This revision was automatically updated to reflect the committed changes.

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Path

Size

head/

sys/

dev/

hyperv/

netvsc/

hn_rndis.c

8 lines

if_hn.c

584 lines

if_hnvar.h

25 lines

Diff 22388

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

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

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

hyperv/hn: Implement RNDIS multi-packet message support.ClosedPublicActions

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Diff 22388

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

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

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

hyperv/hn: Implement RNDIS multi-packet message support.
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