ure: improve transmit checksum offloading
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Authored by tuexen on Feb 8 2026, 4:19 PM.

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Reviewers

vishwin
jmg
kevlo

Commits

rG32067a7f49a3: ure: improve transmit checksum offloading
rGa095924c7d4c: ure: improve transmit checksum offloading
rG7266121ce985: ure: improve transmit checksum offloading

Summary

Apparently, the name of the variable l4off was correct. Providing the offset to the TCP or UDP header allows the transmit checksum offload to work for TCP/IPv4, TCP/IPv6, UDP/IPv4, and UDP/IPv6.

Diff Detail

Repository

rG FreeBSD src repository

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Lint Not Applicable

Unit

Tests Not Applicable

Event Timeline

tuexen created this revision.Feb 8 2026, 4:19 PM

Herald added a subscriber: imp. · View Herald TranscriptFeb 8 2026, 4:19 PM

tuexen requested review of this revision.Feb 8 2026, 4:19 PM

vishwin accepted this revision.Feb 8 2026, 4:37 PM

This revision is now accepted and ready to land.Feb 8 2026, 4:37 PM

Closed by commit rG7266121ce985: ure: improve transmit checksum offloading (authored by tuexen). · Explain WhyFeb 8 2026, 8:16 PM

This revision was automatically updated to reflect the committed changes.

tuexen added a commit: rG7266121ce985: ure: improve transmit checksum offloading.

tuexen added a commit: rGa095924c7d4c: ure: improve transmit checksum offloading.Apr 26 2026, 7:51 AM

tuexen added a commit: rG32067a7f49a3: ure: improve transmit checksum offloading.Apr 26 2026, 8:30 AM

Revision Contents
Changeset List

Path

Size

sys/

dev/

usb/

net/

if_ure.c

16 lines

Diff 171467

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ure: improve transmit checksum offloadingClosedPublicActions