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Differential D51440

tcp: use a single counter for limiting the RST rate
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Authored by tuexen on Jul 20 2025, 2:01 PM.
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F160204821: D51440.diff
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Reviewers
nickbanks_netflix.com
peter.lei_ieee.org
lstewart
glebius
Group Reviewers
transport
Commits
rG7aa9563e20f9: tcp: use a single counter for limiting the RST rate
rGd31bdbc3661f: tcp: use a single counter for limiting the RST rate
Summary

Using two counters does not provide any benefit, but it provides an externally observable signal whether there is a listening port.

Diff Detail

Repository
rG FreeBSD src repository
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Unit
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Revision Contents
Changeset List

PathSize
sys/
netinet/
9 lines
3 lines
31 lines
tcp_stacks/
22 lines
22 lines
2 lines

Diff 158825

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sys/netinet/icmp_var.h

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sys/netinet/ip_icmp.c

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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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