vhost: introduce async enqueue registration API

[dpdk.git] / lib / librte_vhost / rte_vhost.h

diff --git a/lib/librte_vhost/rte_vhost.h b/lib/librte_vhost/rte_vhost.h
index 8a5c332..f93f959 100644 (file)
--- a/lib/librte_vhost/rte_vhost.h
+++ b/lib/librte_vhost/rte_vhost.h
@@ -35,6 +35,7 @@ extern "C" {
 #define RTE_VHOST_USER_EXTBUF_SUPPORT  (1ULL << 5)
 /* support only linear buffers (no chained mbufs) */
 #define RTE_VHOST_USER_LINEARBUF_SUPPORT       (1ULL << 6)
+#define RTE_VHOST_USER_ASYNC_COPY      (1ULL << 7)
 
 /* Features. */
 #ifndef VIRTIO_NET_F_GUEST_ANNOUNCE