Subject: Re: [PATCH 2/2] tun: socket filter support

From: Arnd Bergmann <[email-masked]>
Date: Mon, 15 Feb 2010 16:45:01 +0100

On Monday 15 February 2010, Patrick McHardy wrote:
> I'm not sure how the tun socket is exposed, but won't the regular
> SO_ATTACH_FILTER/SO_DETACH_FILTER setsockopts already work for
> tun sockets?

The tun socket is not exposed at all, it's an implementation detail
of the tun/tap driver, which only has a chardev interface with
ioctl methods.

	Arnd