From: David Miller <davem@davemloft.net>
To: jheffner@psc.edu
Cc: ilpo.jarvinen@helsinki.fi, netdev@vger.kernel.org
Subject: Re: TCP event tracking via netlink...
Date: Wed, 05 Dec 2007 21:00:50 -0800 (PST) [thread overview]
Message-ID: <20071205.210050.86277995.davem@davemloft.net> (raw)
In-Reply-To: <4756B175.5010108@psc.edu>
From: John Heffner <jheffner@psc.edu>
Date: Wed, 05 Dec 2007 09:11:01 -0500
> FWIW, sounds similar to what these guys are doing with SIFTR for FreeBSD:
> http://caia.swin.edu.au/urp/newtcp/tools.html
> http://caia.swin.edu.au/reports/070824A/CAIA-TR-070824A.pdf
Yes, my proposal is very similar to this SIFTR work.
In their work they tap into the stack using the packet filtering
hooks.
In this way they avoid having to make TCP stack modifications, they
just look up the PCB and dump state, whereas we have more liberty to
do more serious surgery :-)
next prev parent reply other threads:[~2007-12-06 5:00 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-12-05 13:30 TCP event tracking via netlink David Miller
2007-12-05 14:11 ` John Heffner
2007-12-05 14:48 ` Evgeniy Polyakov
2007-12-05 15:12 ` Samir Bellabes
2007-12-06 5:03 ` David Miller
2007-12-06 10:58 ` Evgeniy Polyakov
2007-12-06 5:00 ` David Miller [this message]
2007-12-05 16:53 ` Joe Perches
2007-12-05 21:33 ` Stephen Hemminger
2007-12-05 22:15 ` Ilpo Järvinen
2007-12-06 4:06 ` Stephen Hemminger
2007-12-06 10:20 ` David Miller
2007-12-06 13:28 ` Arnaldo Carvalho de Melo
2007-12-05 23:18 ` Ilpo Järvinen
2007-12-06 10:33 ` David Miller
2007-12-06 17:23 ` Stephen Hemminger
2007-12-07 6:51 ` David Miller
2008-01-02 8:22 ` David Miller
2008-01-02 11:05 ` Ilpo Järvinen
2008-01-03 9:26 ` David Miller
2007-12-07 16:43 ` Ilpo Järvinen
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