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

[Nikolay Nikolaev]

On Thu, Jun 19, 2014 at 6:35 PM, Michael S. Tsirkin <address@hidden> 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 <address@hidden>

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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