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Date: Fri, 22 Aug 2014 10:27:35 +0200
From: William Dauchy <william@gandi.net>
Message-ID: <20140822082735.GA3129@gandi.net>
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Subject: [Qemu-devel] adding a parameter in qemu tap option
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Cc: pbonzini@redhat.com, stefanha@redhat.com


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Hi,

I'm trying to understand how to add a parameter in tap option.

I currently have a working config for a vm; i.e several interfaces using
multiqueues.
I had a try with:

--- a/qapi-schema.json
+++ b/qapi-schema.json
=A0-2006,6 +2008,7 @@
=A0##
=A0{ 'type': 'NetdevTapOptions',
=A0 =A0'data': {
+ =A0 =A0'*foo': =A0 =A0 =A0 =A0'str',
=A0 =A0 =A0'*ifname': =A0 =A0 'str',
=A0 =A0 =A0'*fd': =A0 =A0 =A0 =A0 'str',
=A0 =A0 =A0'*fds': =A0 =A0 =A0 =A0'str',

i.e just adding a foo parameter; nothing change in my config file (I'm
using -readconfig option and not cmdline)
multiqueue is no longer working in some cases.

I don't get how is it possible. I don't even understand why I don't have
the same behaviour using the cmdline.

Maybe I forgot something obvious.
Does someone has some hints?

Thanks,
--=20
William

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