vtnet: improve control of transmit offloading
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Authored by tuexen on Sep 27 2025, 7:50 PM.

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Reviewers

timo.voelker_fh-muenster.de
bryanv
kp

Commits

rGa98b5f3ff34e: vtnet: improve control of transmit offloading
rGbd7f55a1d815: vtnet: improve control of transmit offloading
rGf2575d56c8c9: vtnet: improve control of transmit offloading

Summary

Keep the hwassist flags for transmit checksum offload and transmit segment offload in sync with the enabled capabilities.
This bug was reported by Timo Völker.

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Repository

rG FreeBSD src repository

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Event Timeline

tuexen created this revision.Sep 27 2025, 7:50 PM

Herald added a subscriber: imp. · View Herald TranscriptSep 27 2025, 7:50 PM

tuexen requested review of this revision.Sep 27 2025, 7:50 PM

tuexen edited the summary of this revision. (Show Details)

Right, I remember disabling txcsum, which didn't take affect, because hwassist wasn't updated. The patch seems to solve this issue. Thanks!

This revision is now accepted and ready to land.Sep 28 2025, 7:21 AM

Closed by commit rGf2575d56c8c9: vtnet: improve control of transmit offloading (authored by tuexen). · Explain WhySep 28 2025, 9:06 AM

This revision was automatically updated to reflect the committed changes.

tuexen added a commit: rGf2575d56c8c9: vtnet: improve control of transmit offloading.

tuexen added a commit: rGbd7f55a1d815: vtnet: improve control of transmit offloading.Oct 1 2025, 7:33 AM

tuexen added a commit: rGa98b5f3ff34e: vtnet: improve control of transmit offloading.Oct 1 2025, 7:37 AM

Revision Contents
Changeset List

Path

Size

sys/

dev/

virtio/

network/

if_vtnet.c

16 lines

Diff 162957

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sys/dev/virtio/network/if_vtnet.c

vtnet: improve control of transmit offloadingClosedPublicActions