netdev - Re: [RFC PATCH v2 net-next 3/3] tcp: add NV congestion control

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-ID: <CADVnQym6x7Mue-T4xnDRfa4QSStdJ1CQ1bzfNZs+o=tQb+G0+A@mail.gmail.com>
Date:	Wed, 22 Jul 2015 07:27:00 -0400
From:	Neal Cardwell <ncardwell@...gle.com>
To:	Yuchung Cheng <ycheng@...gle.com>
Cc:	Lawrence Brakmo <brakmo@...com>, netdev <netdev@...r.kernel.org>,
	Kernel Team <kernel-team@...com>,
	Eric Dumazet <eric.dumazet@...il.com>
Subject: Re: [RFC PATCH v2 net-next 3/3] tcp: add NV congestion control

On Wed, Jul 22, 2015 at 2:50 AM, Yuchung Cheng <ycheng@...gle.com> wrote:
> On Tue, Jul 21, 2015 at 9:21 PM, Lawrence Brakmo <brakmo@...com> wrote:
>> This is a request for comments.
>>
>> TCP-NV (New Vegas) is a major update to TCP-Vegas. An earlier version of
>> NV was presented at 2010's LPC (slides). It is a delayed based
>> congestion avoidance for the data center. This version has been tested
>> within a 10G rack where the HW RTTs are 20-50us.
>>
>> A description of TCP-NV, including implementation and experimental
>> results, can be found at:
>> http://www.brakmo.org/networking/tcp-nv/TCPNV.html
>>
>> The current version includes many module parameters to support
>> experimentation with the parameters.
...
>> +extern int sysctl_tcp_nv_enable;

The sysctl_tcp_nv_enable only seems to be used within the NV module.
Can it be a module parameter instead of sysctl?

neal
--
To unsubscribe from this list: send the line "unsubscribe netdev" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html