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Date:      Fri, 20 Jun 2014 12:19:14 +1000
From:      grenville armitage <garmitage@swin.edu.au>
To:        freebsd-net@freebsd.org
Subject:   Re: LEDBAT (RFC-6817)i n FreeBSD as mod_cc(9)?
Message-ID:  <53A39A22.5090802@swin.edu.au>
In-Reply-To: <1819611615.20140617124843@serebryakov.spb.ru>
References:  <1863738251.20140616172546@serebryakov.spb.ru> <CALCpEUHSsPifQ3PPgEmT5TipOoEQ=YREK6bJb6UPUX2zHDyySg@mail.gmail.com> <1819611615.20140617124843@serebryakov.spb.ru>

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On 06/17/2014 18:48, Lev Serebryakov wrote:
> Hello, hiren.
> You wrote 17 =D0=B8=D1=8E=D0=BD=D1=8F 2014 =D0=B3., 11:41:35:
>
>>>    It looks like, that some TCP connections could benefit from LEDBAT=

>>>   (RFC-6871) cognestion control algorithm (not all, of course, it sho=
uld not
>>>   be default).

I wonder what you think of using cc_cdg ?  We did some initial exploratio=
n of using cc_cdg (v0.1) in LEDBAT-like contexts in http://caia.swin.edu.=
au/cv/garmitage/things/CameraReady-CDGscaveneger-LCN2013-preprint.pdf)

	[..]
>    The problem is it seems that "someone" needs to extend set of hooks =
in
>   mod_cc substantially. It is more than "write one more module" and, IM=
HO,
>   should be discussed with net-related people :)

I'm also curious about implementing LEDBAT -- what sort of functionality =
do you sense is missing from current mod_cc and h_ertt ?

cheers,
gja




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