loopback: Clear hash unconditionally.
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Authored by gallatin on Oct 14 2025, 7:46 PM.

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zlei

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rG2fe37927d419: loopback: Clear hash unconditionally.

Summary

Clear the RSS hash on transmit, now that RSS hashing is enabled
unconditionally, and the network stack may want to trust that
it is getting the correct hash on input.

Diff Detail

Repository

rG FreeBSD src repository

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Tests Not Applicable

Event Timeline

gallatin created this revision.Oct 14 2025, 7:46 PM

Herald added subscribers: glebius, melifaro, ae, imp. · View Herald TranscriptOct 14 2025, 7:46 PM

gallatin requested review of this revision.Oct 14 2025, 7:46 PM

Harbormaster completed remote builds in B67774: Diff 164166.Oct 14 2025, 7:46 PM

gallatin added a reviewer: zlei.Oct 15 2025, 7:02 PM

gallatin mentioned this in D53091: mlx5: use newly exposed RSS hash key API rather than ad-hoc hashing.Oct 17 2025, 7:16 PM

Looks good to me.

This revision is now accepted and ready to land.Oct 24 2025, 4:04 PM

Closed by commit rG2fe37927d419: loopback: Clear hash unconditionally. (authored by gallatin). · Explain WhyNov 24 2025, 3:37 PM

This revision was automatically updated to reflect the committed changes.

gallatin added a commit: rG2fe37927d419: loopback: Clear hash unconditionally..

gallatin added a reverting change: rGd7cde43f95bf: Revert "loopback: Clear hash unconditionally.".May 21 2026, 1:38 PM

Revision Contents
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Path

Size

sys/

net/

if_loop.c

2 lines

Diff 167021

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loopback: Clear hash unconditionally.ClosedPublicActions