svn commit: r229812 - stable/9/release/doc/en_US.ISO8859-1/relnotes

Lawrence Stewart lstewart at freebsd.org
Sun Jan 8 23:13:26 UTC 2012


Hi Hiroki-san,

On 01/09/12 00:54, Hiroki Sato wrote:
> Author: hrs
> Date: Sun Jan  8 13:54:08 2012
> New Revision: 229812
> URL: http://svn.freebsd.org/changeset/base/229812
>
> Log:
>    Add relnotes items:
>    	igb(4) Intel I350 GbE support,
>    	re(4) TX IP checksum disabled on RTL8168C-based cards,
>    	cc(9) TCP congestion control algorithm framework added,
>    	gpart(8) various aliases and bios-boot GUID added,
>    	FFS SU+J added,
>    	more kern.features.* for UFS-related features,
>    	hastd(8) drops root privilege in worker processes,
>    	newsyslog(8) xz compression support added,
>    	ppp(8) iface name and iface description commands added,
>    	sh(1) arithmetic expression handling updated,
>    	ISC BIND to 9.8.1-P1, and
>    	tzdata2011a.
>
> Modified:
>    stable/9/release/doc/en_US.ISO8859-1/relnotes/article.sgml
>
> Modified: stable/9/release/doc/en_US.ISO8859-1/relnotes/article.sgml
> ==============================================================================

[snip]

cc(4) and cc(9) were renamed to mod_cc(4) and mod_cc(9) in r225583 to 
avoid overlap with the cc(1) GCC man page. Would you mind correcting the 
references in the entry below?

> @@ -315,11 +321,39 @@ wpi0: wpi_rx_intr: bus_dmamap_load faile
>   	  been fixed.  The source address selection could not being
>   	  performed when multicast options were present but without an
>   	  interface being specified.</para>
> +
> +	<para revision="216109,216114,216115,218152,218153,218155">
> +	&os; TCP/IP network stack now supports&man.cc.9; pluggable
> +	  congestion control framework.  This allows TCP congestion
> +	  control algorithms to be implemented as dynamically loadable
> +	  kernel modules.  The following kernel modules are available
> +	  as of&release.current;:&man.cc.chd.4; for
> +	  CAIA-Hamilton-Delay algorithm,&man.cc.cubic.4; for CUBIC
> +	  algorithm,&man.cc.hd.4; for Hamilton-Delay algorithm,
> +	&man.cc.htcp.4; for H-TCP algorithm,&man.cc.newreno.4; for
> +	  NewReno algorithm, and&man.cc.vegas.4; for Vegas algorithm.
> +	  The default algorithm can be set by a new&man.sysctl.8;
> +	  variable<varname>net.inet.tcp.cc.algorithm</varname>.  The
> +	  value must be set to one of the names listed by the
> +	<varname>net.inet.tcp.cc.available</varname>, and
> +	<literal>newreno</literal>  is set at boot time.  For more
> +	  detail, see&man.cc.9; manual page.</para>
>       </sect3>

Thanks for once again doing the release notes.

Cheers,
Lawrence


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