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Re: New network monitoring proc file.

To: fds@xxxxxxxxxxx
Subject: Re: New network monitoring proc file.
From: "David S. Miller" <davem@xxxxxxxxxx>
Date: Mon, 14 Jan 2002 20:47:04 -0800 (PST)
Cc: netdev@xxxxxxxxxxx, ak@xxxxxx, kuznet@xxxxxxxxxxxxx, linux-kernel@xxxxxxxxxxxxxxx
In-reply-to: <20020114234525.4C84B77BB@bulldog.sacerdoti.org>
References: <20020114234525.4C84B77BB@bulldog.sacerdoti.org>
Sender: owner-netdev@xxxxxxxxxxx
   From: Federico David Sacerdoti <fds@xxxxxxxxxxx>
   Date: Mon, 14 Jan 2002 15:48:26 -0800

   I would like to submit a patch that adds a /proc file to the kernel which 
   monitors the health of active TCP connections. It does this by counting 
   the number of duplicate ACKs sent out, among other things.
   
   I have a website detailing the exact metrics used and why I choose them:     
        
   http://heron.ucsd.edu/tcphealth/
   
I would rather that you add this to the tcp_diag facility in
2.4.x instead of creating yet another proc file.  tcp_diag is
designed perfectly for fetching the kind of information your
TCP health monitor is providing.

This is irregardless of whether your selection of health metrics is
sound or not, I have not looked into this part at all.  But it will
have to be discussed before we think about adding the changes.

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