vhost: add private context field

priv field could be used to store application specific context.

Signed-off-by: Huawei Xie <huawei.xie@intel.com>
Acked-by: Changchun Ouyang <changchun.ouyang@intel.com>

diff --git a/lib/librte_vhost/rte_virtio_net.h b/lib/librte_vhost/rte_virtio_net.h
index de2ced6..0606143 100644 (file)
--- a/lib/librte_vhost/rte_virtio_net.h
+++ b/lib/librte_vhost/rte_virtio_net.h
@@ -85,6 +85,7 @@ struct virtio_net
        uint64_t                                features;                                       /* Negotiated feature set. */
        uint64_t                                device_fh;                                      /* device identifier. */
        uint32_t                                flags;                                          /* Device flags. Only used to check if device is running on data core. */
+       void                    *priv;                          /**< private context */
 } __rte_cache_aligned;
 
 /*