From owner-freebsd-hackers  Mon Nov  2 02:46:34 1998
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Date: Mon, 02 Nov 1998 12:44:53 +0200
To: hackers@FreeBSD.ORG
From: Martti Kuparinen <martti.kuparinen@lmf.ericsson.se>
Subject: Pseudo-device as a LKM
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I want to implement a pseudo-device as LKM. But the question is where
to find a working example? I've looked at e.g. the if_tun device,
but the unload is not successful:

	# modload /lkm/if_tun_mod.o
	# modunload -n if_tun_mod
	modunload: LMUNLOAD: Device busy

So please give any pointers. I'm using 2.2.7-R but I could jump into 3.0
if that's what needed.

Martti


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