Re: [Qemu-devel] [PATCH] support vhost-user socket to reconnect

[Zhang Haoyu]

Hi, Kun

Is this patch one of patch series?
I don't see any place to reference "is_reconnect" field.

On 2014/12/22 15:06, zhangkun wrote:
> From: zhangkun <address@hidden>
> 
> Signed-off-by: zhangkun <address@hidden>
> ---
>  net/vhost-user.c | 10 +++++++++-
>  1 file changed, 9 insertions(+), 1 deletion(-)
> 
> diff --git a/net/vhost-user.c b/net/vhost-user.c
> index 24e050c..957e78c 100644
> --- a/net/vhost-user.c
> +++ b/net/vhost-user.c
> @@ -26,6 +26,7 @@ typedef struct VhostUserChardevProps {
>      bool is_socket;
>      bool is_unix;
>      bool is_server;
> +    bool is_reconnect;
>  } VhostUserChardevProps;
>  
>  VHostNetState *vhost_user_get_vhost_net(NetClientState *nc)
> @@ -132,6 +133,11 @@ static void net_vhost_user_event(void *opaque, int event)
>      }
>  }
>  
> +static bool net_vhost_user_can_read(void *opaque)
> +{
> +    return true;
> +} 
> +
>  static int net_vhost_user_init(NetClientState *peer, const char *device,
>                                 const char *name, CharDriverState *chr,
>                                 bool vhostforce)
> @@ -151,7 +157,7 @@ static int net_vhost_user_init(NetClientState *peer, 
> const char *device,
>      s->chr = chr;
>      s->vhostforce = vhostforce;
>  
> -    qemu_chr_add_handlers(s->chr, NULL, NULL, net_vhost_user_event, s);
> +    qemu_chr_add_handlers(s->chr, net_vhost_user_can_read, NULL, 
> net_vhost_user_event, s);
>  
Why no read handler?

>      return 0;
>  }
> @@ -167,6 +173,8 @@ static int net_vhost_chardev_opts(const char *name, const 
> char *value,
>          props->is_unix = true;
>      } else if (strcmp(name, "server") == 0) {
>          props->is_server = true;
> +    } else if (strcmp(name, "reconnect") == 0) {
> +        props->is_reconnect = true;
>      } else {
>          error_report("vhost-user does not support a chardev"
>                       " with the following option:\n %s = %s",
>