From: Arnd Bergmann <arnd@arndb.de>
To: Patrick McHardy <kaber@trash.net>
Cc: "Michael S. Tsirkin" <mst@redhat.com>,
"David S. Miller" <davem@davemloft.net>,
Herbert Xu <herbert@gondor.apana.org.au>,
Paul Moore <paul.moore@hp.com>,
David Woodhouse <David.Woodhouse@intel.com>,
Sridhar Samudrala <sri@us.ibm.com>,
netdev@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH 2/2] tun: socket filter support
Date: Mon, 15 Feb 2010 16:45:01 +0100 [thread overview]
Message-ID: <201002151645.01410.arnd@arndb.de> (raw)
In-Reply-To: <4B79673B.7050908@trash.net>
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
next prev parent reply other threads:[~2010-02-15 15:46 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <cover.1266144917.git.mst@redhat.com>
2010-02-14 11:01 ` [PATCH 1/2] net: export attach/detach filter routines Michael S. Tsirkin
2010-02-14 11:01 ` [PATCH 2/2] tun: socket filter support Michael S. Tsirkin
2010-02-15 15:24 ` Patrick McHardy
2010-02-15 15:45 ` Arnd Bergmann [this message]
2010-02-15 15:46 ` Patrick McHardy
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