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tcp.7: Document /proc file tcp_congestion_control (new in Linux 2.4.13) 

Text taken from Documentation/networking/ip-sysctl.txt

Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
This commit is contained in:
Michael Kerrisk 2008-11-21 10:08:52 -05:00
parent 63f8799fc9
commit 976cad9d7d
1 changed files with 7 additions and 2 deletions
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man7/tcp.7
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@ -178,8 +178,6 @@ meaning that the option is disabled.
.\" FIXME As at Sept 2006, kernel 2.6.18-rc5, the following are
.\" not yet documented (shown with default values):
.\"
.\" /proc/sys/net/ipv4/tcp_congestion_control (since 2.6.13)
.\" bic
.\" /proc/sys/net/ipv4/tcp_moderate_rcvbuf
.\" 1
.\" /proc/sys/net/ipv4/tcp_no_metrics_save
@ -297,6 +295,13 @@ window.
Allows two flows sharing the same connection to converge
more rapidly.
.TP
.IR tcp_congestion_control " (String; default: enabled; since Linux 2.4.13)"
.\" The following is from 2.6.28-rc4: Documentation/networking/ip-sysctl.txt
Set the default congestion-control algorithm to be used for new connections.
The algorithm "reno" is always available,
but additional choices may be available depending on kernel configuration.
The default value for this file is set as part of kernel configuration.
.TP
.IR tcp_dsack " (Boolean; default: enabled)"
Enable RFC\ 2883 TCP Duplicate SACK support.
.TP