netdev - Re: SWS for rcvbuf

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: <20070302.133839.17868570.davem@davemloft.net>
Date:	Fri, 02 Mar 2007 13:38:39 -0800 (PST)
From:	David Miller <davem@...emloft.net>
To:	jheffner@....edu
Cc:	alexandre.sidorenko@...com, netdev@...r.kernel.org
Subject: Re: SWS for rcvbuf < MTU

From: John Heffner <jheffner@....edu>
Date: Fri, 02 Mar 2007 16:16:39 -0500

> Please don't apply the patch I sent.  I've been thinking about this a 
> bit harder, and it may not fix this particular problem.  (Hard to say 
> without knowing exactly what it is.)  As the comment above 
> __tcp_select_window() states, we do not do full receive-side SWS 
> avoidance because of header prediction.
> 
> Alex, you're right I missed that special zero-window case.  I'm still 
> not quite sure I'm completely happy with this patch.  I'd like to think 
> about this a little bit harder...

Ok
-
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