include/uapi/linux/mei_uuid.h

   1 /* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
   2 /*
   3  * MEI UUID definition
   4  *
   5  * Copyright (C) 2010, Intel Corp.
   6  *      Huang Ying <ying.huang@intel.com>
   7  */
   8
   9 #ifndef _UAPI_LINUX_MEI_UUID_H_
  10 #define _UAPI_LINUX_MEI_UUID_H_
  11
  12 #include <linux/types.h>
  13
  14 typedef struct {
  15         __u8 b[16];
  16 } uuid_le;
  17
  18 #define UUID_LE(a, b, c, d0, d1, d2, d3, d4, d5, d6, d7)                \
  19 ((uuid_le)                                                              \
  20 {{ (a) & 0xff, ((a) >> 8) & 0xff, ((a) >> 16) & 0xff, ((a) >> 24) & 0xff, \
  21    (b) & 0xff, ((b) >> 8) & 0xff,                                       \
  22    (c) & 0xff, ((c) >> 8) & 0xff,                                       \
  23    (d0), (d1), (d2), (d3), (d4), (d5), (d6), (d7) }})
  24
  25 #define NULL_UUID_LE                                                    \
  26         UUID_LE(0x00000000, 0x0000, 0x0000, 0x00, 0x00, 0x00, 0x00,     \
  27              0x00, 0x00, 0x00, 0x00)
  28
  29 #endif /* _UAPI_LINUX_MEI_UUID_H_ */