1 files changed, 3 insertions, 0 deletions
diff --git a/include/net/vhost_net.h b/include/net/vhost_net.h
index fbed37385a..a8d281c8f7 100644
--- a/include/net/vhost_net.h
+++ b/include/net/vhost_net.h
@@ -7,12 +7,15 @@
 struct vhost_net;
 typedef struct vhost_net VHostNetState;
 
+typedef uint64_t (GetAckedFeatures)(NetClientState *nc);
+
 typedef struct VhostNetOptions {
     VhostBackendType backend_type;
     NetClientState *net_backend;
     uint32_t busyloop_timeout;
     unsigned int nvqs;
     const int *feature_bits;
+    GetAckedFeatures *get_acked_features;
     void *opaque;
 } VhostNetOptions;