include/virtio_types.h

   1 /* SPDX-License-Identifier: BSD-3-Clause */
   2 /*
   3  * Copyright (C) 2018, Tuomas Tynkkynen <tuomas.tynkkynen@iki.fi>
   4  * Copyright (C) 2018, Bin Meng <bmeng.cn@gmail.com>
   5  *
   6  * From Linux kernel include/uapi/linux/virtio_types.h
   7  */
   8
   9 #ifndef _LINUX_VIRTIO_TYPES_H
  10 #define _LINUX_VIRTIO_TYPES_H
  11
  12 #include <linux/types.h>
  13
  14 /*
  15  * __virtio{16,32,64} have the following meaning:
  16  * - __u{16,32,64} for virtio devices in legacy mode, accessed in native endian
  17  * - __le{16,32,64} for standard-compliant virtio devices
  18  */
  19
  20 typedef __u16 __bitwise __virtio16;
  21 typedef __u32 __bitwise __virtio32;
  22 typedef __u64 __bitwise __virtio64;
  23
  24 #endif /* _LINUX_VIRTIO_TYPES_H */