4 * Copyright (C) 2010, 2016 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.
16 #ifndef _LINUX_UUID_H_
17 #define _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 static inline int uuid_le_cmp(const uuid_le u1, const uuid_le u2)
46 return memcmp(&u1, &u2, sizeof(uuid_le));