Using bpf...
There's your answer. :D
Same as PF imho.
I don't get to learn as much doing bpf.
And yes, I have written bpf items before. :D
-Ober
On Sun, 15 Jan 2006, Damien Miller wrote:
Date: Sun, 15 Jan 2006 09:19:23 +1100
From: Damien Miller <[EMAIL PROTECTED]>
To: ober <[EMAIL PROTECTED]>
Cc: misc@openbsd.org
Subject: Re: New release of Sealing Wafter.
ober wrote:
http://www.linbsd.org/wafter.c
Updates to include icmp, and udp support as well
as a code cleanup.
Works on i386.
Feel free to provide any feedback.
You could do pretty much everything that this module provides using a
small bpf(4) program with the BIOCSFILDROP ioctl set, without the
overhead or the horror of loading modules into the kernel.
