Re: [dpdk-dev] [PATCH v2 4/4] virtio-user: handle ctrl-q in driver

["Tan, Jianfeng" <jianfeng.tan@intel.com>]

> -----Original Message-----
> From: Yuanhan Liu [mailto:yuanhan.liu@linux.intel.com]
> Sent: Monday, June 13, 2016 6:14 PM
> To: Tan, Jianfeng
> Cc: dev@dpdk.org; rich.lane@bigswitch.com; mst@redhat.com;
> nakajima.yoshihiro@lab.ntt.co.jp; p.fedin@samsung.com;
> ann.zhuangyanying@huawei.com; mukawa@igel.co.jp;
> nhorman@tuxdriver.com
> Subject: Re: [PATCH v2 4/4] virtio-user: handle ctrl-q in driver
> 
> On Mon, Jun 13, 2016 at 06:43:43AM +0000, Jianfeng Tan wrote:
> > In virtio-user driver, when notify ctrl-queue, invoke API of
> > virtio-user device emulation to handle ctrl-q command.
> >
> > Besides, multi-queue requires ctrl-queue and ctrl-queue will be
> > enabled automatically when multi-queue is specified.
> >
> > Signed-off-by: Jianfeng Tan <jianfeng.tan@intel.com>
> > ---
> >  drivers/net/virtio/virtio_user_ethdev.c | 13 +++++++++++++
> >  1 file changed, 13 insertions(+)
> >
> > diff --git a/drivers/net/virtio/virtio_user_ethdev.c
> b/drivers/net/virtio/virtio_user_ethdev.c
> > index 8f401a3..4c9279e 100644
> > --- a/drivers/net/virtio/virtio_user_ethdev.c
> > +++ b/drivers/net/virtio/virtio_user_ethdev.c
> > @@ -42,6 +42,7 @@
> >  #include "virtio_logs.h"
> >  #include "virtio_pci.h"
> >  #include "virtqueue.h"
> > +#include "virtio_rxtx.h"
> 
> What's this include for?

It's because hw->cvq->cq needs type of hw->cvq (struct virtnet_ctl).

> 
> 	--yliu