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Differential D23904

Use tcpstats accessor functions for kernel modules in case of RACK and BBR
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Authored by tuexen on Feb 29 2020, 10:41 PM.
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rrs
jtl
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transport
Commits
rS358911: Use KMOD_TCPSTAT_INC instead of TCPSTAT_INC for RACK and BBR, since
Summary

TCP RACK and TCP BBR are kernel modules. So use KMOD_TCPSTAT_INC instead of TCPSTAT_INC. Also define and use KMOD_TCPSTAT_ADD instead of TCPSTAT_ADD.

Without this, I saw crashes when using TCP RACK.

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rS FreeBSD src repository - subversion
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Buildable 29700

Revision Contents
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PathSize
sys/
netinet/
6 lines
tcp_stacks/
98 lines
108 lines
38 lines
7 lines

Diff 69018

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sys/netinet/tcp_input.c

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sys/netinet/tcp_stacks/bbr.c

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sys/netinet/tcp_stacks/rack.c

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sys/netinet/tcp_stacks/rack_bbr_common.c

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sys/netinet/tcp_var.h

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