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Differential D56014

rge: make rx_process_limit a sysctl tunable
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Authored by chris.longros_gmail.com on Mar 21 2026, 10:11 AM.
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adrian
ziaee
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manpages
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rG930a790c2abb: rge: make rx_process_limit a sysctl tunable
Summary

The number of packets processed per interrupt was hardcoded to 16.
Add a per-interface sysctl dev.rge.%d.rx_process_limit tunable so
users can adjust this value at runtime.

Signed-off-by: Christos Longros <chris.longros@gmail.com>

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Repository
rG FreeBSD src repository
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No Test Coverage
Build Status
Buildable 71622
Build 68505: arc lint + arc unit

Event Timeline

chris.longros_gmail.com created this revision.Mar 21 2026, 10:11 AM
Herald added subscribers: ziaee, imp. · View Herald TranscriptMar 21 2026, 10:11 AM
chris.longros_gmail.com requested review of this revision.Mar 21 2026, 10:11 AM
Harbormaster completed remote builds in B71622: Diff 174079.Mar 21 2026, 10:11 AM
chris.longros_gmail.com added a reviewer: adrian.Mar 21 2026, 10:14 AM
ziaee accepted this revision.Mar 21 2026, 7:29 PM
ziaee added a reviewer: manpages.

Ok from manpages. No comment on the source change, but I appreciate including robust and concise documentation with the proposed change!

This revision is now accepted and ready to land.Mar 21 2026, 7:30 PM
adrian accepted this revision.Mar 25 2026, 1:27 AM
Closed by commit rG930a790c2abb: rge: make rx_process_limit a sysctl tunable (authored by chris.longros_gmail.com, committed by adrian). · Explain WhyMar 25 2026, 1:30 AM
This revision was automatically updated to reflect the committed changes.
adrian added a commit: rG930a790c2abb: rge: make rx_process_limit a sysctl tunable.

Revision Contents
Changeset List

PathSize
share/
man/
man4/
5 lines
sys/
dev/
rge/
3 lines
5 lines
2 lines

Diff 174079

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share/man/man4/rge.4

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sys/dev/rge/if_rge.c

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sys/dev/rge/if_rge_sysctl.c

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sys/dev/rge/if_rgevar.h

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