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Diffstat (limited to 'include/hw/virtio/vhost-backend.h')
-rw-r--r--include/hw/virtio/vhost-backend.h6
1 files changed, 6 insertions, 0 deletions
diff --git a/include/hw/virtio/vhost-backend.h b/include/hw/virtio/vhost-backend.h
index d6df209a2f..ff94fa1734 100644
--- a/include/hw/virtio/vhost-backend.h
+++ b/include/hw/virtio/vhost-backend.h
@@ -95,6 +95,10 @@ typedef int (*vhost_new_worker_op)(struct vhost_dev *dev,
                                    struct vhost_worker_state *worker);
 typedef int (*vhost_free_worker_op)(struct vhost_dev *dev,
                                     struct vhost_worker_state *worker);
+typedef int (*vhost_set_features_ex_op)(struct vhost_dev *dev,
+                                        const uint64_t *features);
+typedef int (*vhost_get_features_ex_op)(struct vhost_dev *dev,
+                                        uint64_t *features);
 typedef int (*vhost_set_features_op)(struct vhost_dev *dev,
                                      uint64_t features);
 typedef int (*vhost_get_features_op)(struct vhost_dev *dev,
@@ -186,6 +190,8 @@ typedef struct VhostOps {
     vhost_free_worker_op vhost_free_worker;
     vhost_get_vring_worker_op vhost_get_vring_worker;
     vhost_attach_vring_worker_op vhost_attach_vring_worker;
+    vhost_set_features_ex_op vhost_set_features_ex;
+    vhost_get_features_ex_op vhost_get_features_ex;
     vhost_set_features_op vhost_set_features;
     vhost_get_features_op vhost_get_features;
     vhost_set_backend_cap_op vhost_set_backend_cap;