vxlan: stop checking CSUM_ENCAP_VXLAN when converting inner CSUM flags into normal, for decapsulation.
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Authored by kib on Dec 2 2020, 9:48 PM.

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	F124498576: D27449.diff
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Reviewers

np
• hselasky
bryanv

Summary

The packet, if processed at this point, was already parsed to be UDP directed to a vxlan port.

Connect-X 4+ does not provide easy method to infer which parser processed the packet, so driver cannot set the flag without a lot of efforts which are only to satisfy the formal requirements.

Sponsored by: Mellanox Technologies/NVidia Networking

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Repository

rS FreeBSD src repository - subversion

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Tests Skipped

Build Status

Buildable 35156

Event Timeline

kib created this revision.Dec 2 2020, 9:48 PM

Herald added subscribers: melifaro, ae, imp. · View Herald TranscriptDec 2 2020, 9:48 PM

kib requested review of this revision.Dec 2 2020, 9:48 PM

Harbormaster completed remote builds in B35156: Diff 80240.Dec 2 2020, 9:48 PM

np accepted this revision.Dec 2 2020, 9:53 PM

This revision is now accepted and ready to land.Dec 2 2020, 9:53 PM

bryanv accepted this revision.Dec 2 2020, 11:50 PM

Committed as 994e47023ac87ede16e9c785ac5d6880e3d3a23c

Revision Contents
Changeset List

Path

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sys/

net/

if_vxlan.c

3 lines

Diff 80240

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vxlan: stop checking CSUM_ENCAP_VXLAN when converting inner CSUM flags into normal, for decapsulation.ClosedPublicActions