From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:52098) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1bpc3f-0006rA-AY for qemu-devel@nongnu.org; Thu, 29 Sep 2016 10:11:36 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1bpc3d-0008N9-Ak for qemu-devel@nongnu.org; Thu, 29 Sep 2016 10:11:30 -0400 MIME-Version: 1.0 In-Reply-To: <20160928082911.GB4196@stefanha-x1.localdomain> References: <20160928082911.GB4196@stefanha-x1.localdomain> From: Pradeep Kiruvale Date: Thu, 29 Sep 2016 16:11:27 +0200 Message-ID: Content-Type: text/plain; charset=UTF-8 Subject: Re: [Qemu-devel] Virtio-net cli parameters List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: Stefan Hajnoczi Cc: "qemu-devel@nongnu.org Developers" , "qemu-discuss@nongnu.org" Hi Stefan, On 28 September 2016 at 10:29, Stefan Hajnoczi wrote: > On Mon, Sep 26, 2016 at 05:41:55PM +0200, Pradeep Kiruvale wrote: > > I want to add couple of new cli options for the virtio-net driver and use > > them inside the > > virtio-net driver to throttle the packets. I did go through the code and > > did single stepping > > using the gdb, but still could not find the place where the virtio-net > > parameters are getting > > parsed and populated into the virtio-net structures. > > Could some one please guide/suggest where to look into, in qemu code > base? > > Take a look at virtio_net_properties[] in hw/net/virtio-net.c. > These variables/properties are static variables. What I am looking about is how can I pass a cli option from qemu into virtio-net driver. I am looking at these options because I would like to implement the throttling to virtio-net using the throttle APIs that are available in side the qemu. Regards, Pradeep