netdev - Re: [PATCH] tcp: sack lost marking fixes

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: <4CB70D5A.7010601@nets.rwth-aachen.de>
Date:	Thu, 14 Oct 2010 16:02:02 +0200
From:	Lennart Schulte <lennart.schulte@...s.rwth-aachen.de>
To:	Ilpo Järvinen <ilpo.jarvinen@...sinki.fi>
CC:	Netdev <netdev@...r.kernel.org>,
	David Miller <davem@...emloft.net>,
	Yuchung Cheng <ycheng@...gle.com>
Subject: Re: [PATCH] tcp: sack lost marking fixes

I forgot to mention that I will of course have a look at it as soon as I
finished the thesis :)

On 14.10.2010 15:36, Lennart Schulte wrote:
> At the moment I don't have any time to spare to look into this since my
> master thesis has to be ready in about 2 weeks. Sorry for that!
> 
> On 14.10.2010 13:42, Ilpo Järvinen wrote:
>> When only fast rexmit should be done, tcp_mark_head_lost marks
>> L too far. Also, sacked_upto below 1 is perfectly valid number,
>> the packets == 0 then needs to be trapped elsewhere.
>>
>> Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@...sinki.fi>
>> ---
>> I think 6830c25b7d08fbbd922959425193791bc42079f2 that added the
>> packets == 0 check is mostly wrong but I cc'ed Lennart if he has some 
>> particular case I'm missing that wouldn't work after this patch.
>>
>> Dave, no particular "bad regression" fixed here, so no absolute need to 
>> have this in net-2.6 but I leave it up to you whether there or net-next.
>>
>>  ...
> 
> --
> 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
> 

--
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