From mboxrd@z Thu Jan  1 00:00:00 1970
From: "David S. Miller" <davem@redhat.com>
Subject: Re: [PATCH] Add /proc/net/tcp_listen
Date: Thu, 17 Jun 2004 20:39:09 -0700
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To: Andi Kleen <ak@suse.de>
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Use netlink tcp_diag.  It's built specifically for this.
Just pass in the suitable fuilter, state == TCP_LISTEN.

inetd and tcpd had support added, so adding support for this
openslp thing should be similarly trivial.