+int
+rte_vhost_driver_set_protocol_features(const char *path,
+ uint64_t protocol_features)
+{
+ struct vhost_user_socket *vsocket;
+
+ pthread_mutex_lock(&vhost_user.mutex);
+ vsocket = find_vhost_user_socket(path);
+ if (vsocket)
+ vsocket->protocol_features = protocol_features;
+ pthread_mutex_unlock(&vhost_user.mutex);
+ return vsocket ? 0 : -1;
+}
+