virtio: fix modern device queue notify

[vpp.git] / src / vnet / devices / virtio / pci.h

diff --git a/src/vnet/devices/virtio/pci.h b/src/vnet/devices/virtio/pci.h
index 10df49c..70aa983 100644 (file)
--- a/src/vnet/devices/virtio/pci.h
+++ b/src/vnet/devices/virtio/pci.h
@@ -195,7 +195,10 @@ typedef struct _virtio_pci_func
     u8 (*setup_queue) (vlib_main_t * vm, virtio_if_t * vif, u16 queue_id,
                       void *p);
   void (*del_queue) (vlib_main_t * vm, virtio_if_t * vif, u16 queue_id);
-  void (*notify_queue) (vlib_main_t * vm, virtio_if_t * vif, u16 queue_id);
+    u16 (*get_queue_notify_off) (vlib_main_t * vm, virtio_if_t * vif,
+                                u16 queue_id);
+  void (*notify_queue) (vlib_main_t * vm, virtio_if_t * vif, u16 queue_id,
+                       u16 queue_notify_offset);
 
     u16 (*set_config_irq) (vlib_main_t * vm, virtio_if_t * vif, u16 vec);
     u16 (*set_queue_irq) (vlib_main_t * vm, virtio_if_t * vif, u16 vec,