/* * QEMU vhost-user backend * * Copyright (C) 2018 Red Hat Inc * * Authors: * Marc-André Lureau <marcandre.lureau@redhat.com> * * This work is licensed under the terms of the GNU GPL, version 2 or later. * See the COPYING file in the top-level directory. */ #ifndef QEMU_VHOST_USER_BACKEND_H #define QEMU_VHOST_USER_BACKEND_H #include "qom/object.h" #include "exec/memory.h" #include "qemu/option.h" #include "qemu/bitmap.h" #include "hw/virtio/vhost.h" #include "hw/virtio/vhost-user.h" #include "chardev/char-fe.h" #include "io/channel.h" #define TYPE_VHOST_USER_BACKEND "vhost-user-backend" OBJECT_DECLARE_SIMPLE_TYPE(VhostUserBackend, VHOST_USER_BACKEND) struct VhostUserBackend { /* private */ Object parent; char *chr_name; CharBackend chr; VhostUserState vhost_user; struct vhost_dev dev; VirtIODevice *vdev; bool started; bool completed; }; int vhost_user_backend_dev_init(VhostUserBackend *b, VirtIODevice *vdev, unsigned nvqs, Error **errp); void vhost_user_backend_start(VhostUserBackend *b); void vhost_user_backend_stop(VhostUserBackend *b); #endif