Re: [Qemu-devel] [snabb-devel] Re: [PATCH 1/6] configure: add new config define CONFIG_VHOST_NET_USED

[Nikolay Nikolaev <n.nikolaev@virtualopensystems.com>]

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On Thu, Jun 19, 2014 at 6:35 PM, Michael S. Tsirkin <mst@redhat.com> wrote:

> On Thu, Jun 19, 2014 at 06:07:15PM +0300, Nikolay Nikolaev wrote:
> > This will be used in net.c (for now) to enable vhos-user netdev backend.
> >
> > Signed-off-by: Nikolay Nikolaev <n.nikolaev@virtualopensystems.com>
>
> Did you test this with mingw?
>

No, I didn't manage to setup mingw under linux. But this "vhost_net" should
be enabled only for linux in configure. So if I understand it properly,
mingw should be safe.

regards,
Nikolay Nikolaev


>
> > ---
> >  configure |    3 +++
> >  net/net.c |    4 ++--
> >  2 files changed, 5 insertions(+), 2 deletions(-)
> >
> > diff --git a/configure b/configure
> > index 9f4ba45..fb3c856 100755
> > --- a/configure
> > +++ b/configure
> > @@ -4543,6 +4543,9 @@ fi
> >  if test "$vhost_scsi" = "yes" ; then
> >    echo "CONFIG_VHOST_SCSI=y" >> $config_host_mak
> >  fi
> > +if test "$vhost_net" = "yes" ; then
> > +  echo "CONFIG_VHOST_NET_USED=y" >> $config_host_mak
> > +fi
> >  if test "$blobs" = "yes" ; then
> >    echo "INSTALL_BLOBS=yes" >> $config_host_mak
> >  fi
> > diff --git a/net/net.c b/net/net.c
> > index 0c30414..3dac29b 100644
> > --- a/net/net.c
> > +++ b/net/net.c
> > @@ -803,7 +803,7 @@ static int (* const
> net_client_init_fun[NET_CLIENT_OPTIONS_KIND_MAX])(
> >          [NET_CLIENT_OPTIONS_KIND_BRIDGE]    = net_init_bridge,
> >  #endif
> >          [NET_CLIENT_OPTIONS_KIND_HUBPORT]   = net_init_hubport,
> > -#ifdef CONFIG_VHOST_NET
> > +#ifdef CONFIG_VHOST_NET_USED
> >          [NET_CLIENT_OPTIONS_KIND_VHOST_USER] = net_init_vhost_user,
> >  #endif
> >  };
> > @@ -839,7 +839,7 @@ static int net_client_init1(const void *object, int
> is_netdev, Error **errp)
> >          case NET_CLIENT_OPTIONS_KIND_BRIDGE:
> >  #endif
> >          case NET_CLIENT_OPTIONS_KIND_HUBPORT:
> > -#ifdef CONFIG_VHOST_NET
> > +#ifdef CONFIG_VHOST_NET_USED
> >          case NET_CLIENT_OPTIONS_KIND_VHOST_USER:
> >  #endif
> >              break;
>
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