include/hw/virtio/vhost-user.h

   1 /*
   2  * Copyright (c) 2017-2018 Intel Corporation
   3  *
   4  * This work is licensed under the terms of the GNU GPL, version 2.
   5  * See the COPYING file in the top-level directory.
   6  */
   7
   8 #ifndef HW_VIRTIO_VHOST_USER_H
   9 #define HW_VIRTIO_VHOST_USER_H
  10
  11 #include "chardev/char-fe.h"
  12 #include "hw/virtio/virtio.h"
  13
  14 typedef struct VhostUserHostNotifier {
  15     MemoryRegion mr;
  16     void *addr;
  17     bool set;
  18 } VhostUserHostNotifier;
  19
  20 typedef struct VhostUserState {
  21     CharBackend *chr;
  22     VhostUserHostNotifier notifier[VIRTIO_QUEUE_MAX];
  23     int memory_slots;
  24 } VhostUserState;
  25
  26 bool vhost_user_init(VhostUserState *user, CharBackend *chr, Error **errp);
  27 void vhost_user_cleanup(VhostUserState *user);
  28
  29 #endif