Date: Fri, 11 Oct 2002 21:40:11 -0400 From: Craig Rodrigues <rodrigc@attbi.com> To: freebsd-net@freebsd.org Subject: kqueue + Netgraph? Message-ID: <20021011214011.A19877@attbi.com>
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Hi,
I am playing with Harti Brandt's Netgraph ATM driver for my
Fore PCA-200E card, and wrote my first netgraph program
with libnetgraph. Using NgRecvMsg(), I can detect when the ATM
card loses carrier. So when I pull out the cable from my card,
my little program gets notified. I thought this was fun. :)
I have a few questions:
(1) Is it possible to combine user-space netgraph notifications with
kqueue()?
Does anyone have sample code illustrating this?
I started playing with kqueue and thought it was really cool.
(2) Would it be useful to have some function in libnetgraph
for hooking two nodes together? It seems like it would be useful
to have. Right now I just copied the source code of nghook
and put it into my little program.
Thanks.
--
Craig Rodrigues
http://www.gis.net/~craigr
rodrigc@attbi.com
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