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Differential D40319

Utilize vnet loader tunable feature
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Authored by zlei on May 29 2023, 4:33 PM.
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glebius
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network
transport
Summary

No functional change intended.

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rG FreeBSD src repository
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zlei created this revision.May 29 2023, 4:33 PM
Herald added a reviewer: transport. · View Herald TranscriptMay 29 2023, 4:33 PM
Herald added subscribers: melifaro, imp. · View Herald Transcript
zlei requested review of this revision.May 29 2023, 4:33 PM
zlei added a parent revision: D40127: sysctl: Update 'master' copy of vnet SYSCTLs on kernel environment variables change.

This change depends on D39638 and D40127 .

zlei added inline comments.May 29 2023, 4:39 PM
sys/netinet/tcp_hostcache.c
149

Ooops, expire and prune are not loader tunable ;(

zlei added inline comments.May 30 2023, 3:06 AM
sys/netinet/tcp_hostcache.c
147

Found a bug.

kenv net.inet.tcp.hostcache.hashsize=256 && kenv -u net.inet.tcp.hostcache.hashsize will trigger ASSERT panic.

Revision Contents
Changeset List

PathSize
sys/
netinet/
4 lines
24 lines
25 lines

Diff 122569

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sys/netinet/ip_reass.c

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sys/netinet/tcp_hostcache.c

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sys/netinet/tcp_syncache.c

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