1 files changed, 2 insertions, 0 deletions
diff --git a/include/net/vhost_net.h b/include/net/vhost_net.h
index a8d281c8f7..eb26ed9bdc 100644
--- a/include/net/vhost_net.h
+++ b/include/net/vhost_net.h
@@ -8,6 +8,7 @@ struct vhost_net;
 typedef struct vhost_net VHostNetState;
 
 typedef uint64_t (GetAckedFeatures)(NetClientState *nc);
+typedef void (SaveAcketFeatures)(NetClientState *nc);
 
 typedef struct VhostNetOptions {
     VhostBackendType backend_type;
@@ -16,6 +17,7 @@ typedef struct VhostNetOptions {
     unsigned int nvqs;
     const int *feature_bits;
     GetAckedFeatures *get_acked_features;
+    SaveAcketFeatures *save_acked_features;
     void *opaque;
 } VhostNetOptions;