include/hw/virtio/vhost-backend.h

   1 /*
   2  * vhost-backend
   3  *
   4  * Copyright (c) 2013 Virtual Open Systems Sarl.
   5  *
   6  * This work is licensed under the terms of the GNU GPL, version 2 or later.
   7  * See the COPYING file in the top-level directory.
   8  *
   9  */
  10
  11 #ifndef VHOST_BACKEND_H_
  12 #define VHOST_BACKEND_H_
  13
  14 struct vhost_dev;
  15
  16 typedef int (*vhost_call)(struct vhost_dev *dev, unsigned long int request,
  17              void *arg);
  18 typedef int (*vhost_backend_init)(struct vhost_dev *dev, void *opaque);
  19 typedef int (*vhost_backend_cleanup)(struct vhost_dev *dev);
  20
  21 typedef struct VhostOps {
  22     vhost_call vhost_call;
  23     vhost_backend_init vhost_backend_init;
  24     vhost_backend_cleanup vhost_backend_cleanup;
  25 } VhostOps;
  26
  27 #endif /* VHOST_BACKEND_H_ */