4 * Copyright (C) 2010, Intel Corp.
5 * Huang Ying <ying.huang@intel.com>
7 * This program is free software; you can redistribute it and/or
8 * modify it under the terms of the GNU General Public License version
9 * 2 as published by the Free Software Foundation;
11 * This program is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 * GNU General Public License for more details.
17 #ifndef _UAPI_LINUX_UUID_H_
18 #define _UAPI_LINUX_UUID_H_
20 #include <asm/types.h>
30 #define UUID_LE(a, b, c, d0, d1, d2, d3, d4, d5, d6, d7) \
32 {{ (a) & 0xff, ((a) >> 8) & 0xff, ((a) >> 16) & 0xff, ((a) >> 24) & 0xff, \
33 (b) & 0xff, ((b) >> 8) & 0xff, \
34 (c) & 0xff, ((c) >> 8) & 0xff, \
35 (d0), (d1), (d2), (d3), (d4), (d5), (d6), (d7) }})
37 #define UUID_BE(a, b, c, d0, d1, d2, d3, d4, d5, d6, d7) \
39 {{ ((a) >> 24) & 0xff, ((a) >> 16) & 0xff, ((a) >> 8) & 0xff, (a) & 0xff, \
40 ((b) >> 8) & 0xff, (b) & 0xff, \
41 ((c) >> 8) & 0xff, (c) & 0xff, \
42 (d0), (d1), (d2), (d3), (d4), (d5), (d6), (d7) }})
44 #define NULL_UUID_LE \
45 UUID_LE(0x00000000, 0x0000, 0x0000, 0x00, 0x00, 0x00, 0x00, \
46 0x00, 0x00, 0x00, 0x00)
48 #define NULL_UUID_BE \
49 UUID_BE(0x00000000, 0x0000, 0x0000, 0x00, 0x00, 0x00, 0x00, \
50 0x00, 0x00, 0x00, 0x00)
53 #endif /* _UAPI_LINUX_UUID_H_ */