From: Stefan Hajnoczi <stefanha@redhat.com>
To: "Michael S. Tsirkin" <mst@redhat.com>
Cc: Anthony Liguori <aliguori@us.ibm.com>,
qemu-devel@nongnu.org, agraf@suse.de
Subject: Re: [Qemu-devel] [PATCHv2] tap: reset vnet header size on open
Date: Tue, 13 Nov 2012 13:19:54 +0100 [thread overview]
Message-ID: <20121113121954.GA12894@stefanha-thinkpad.muc.redhat.com> (raw)
In-Reply-To: <20121113102323.GA29422@redhat.com>
On Tue, Nov 13, 2012 at 12:23:23PM +0200, Michael S. Tsirkin wrote:
> For tap, we currently assume the vnet header size is 10
> (the default value) but that might not be the case
> if tap is persistent and has been used by qemu previously.
> To fix, set host header size in tap device on open.
>
> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
> ---
>
> This fixes the issue reported by Alexander Graf on the kvm forum.
> Alexander, could you confirm please?
> Thanks,
>
> net/tap.c | 7 +++++++
> 1 file changed, 7 insertions(+)
Thanks, applied to the net tree:
https://github.com/stefanha/qemu/commits/net
Stefan
next prev parent reply other threads:[~2012-11-13 12:20 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-11-13 10:23 [Qemu-devel] [PATCHv2] tap: reset vnet header size on open Michael S. Tsirkin
2012-11-13 12:19 ` Stefan Hajnoczi [this message]
2012-11-19 17:26 ` Alexander Graf
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