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Huang Yingfab1c232010-05-18 14:35:18 +08001/*
2 * UUID/GUID definition
3 *
4 * Copyright (C) 2010, Intel Corp.
5 * Huang Ying <ying.huang@intel.com>
6 *
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;
10 *
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.
15 *
16 * You should have received a copy of the GNU General Public License
17 * along with this program; if not, write to the Free Software
18 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
19 */
Huang Yingfab1c232010-05-18 14:35:18 +080020#ifndef _LINUX_UUID_H_
21#define _LINUX_UUID_H_
22
David Howells607ca462012-10-13 10:46:48 +010023#include <uapi/linux/uuid.h>
Huang Yingfab1c232010-05-18 14:35:18 +080024
Tomas Winklerb544f3f2012-05-09 16:38:58 +030025
Huang Yingfab1c232010-05-18 14:35:18 +080026static inline int uuid_le_cmp(const uuid_le u1, const uuid_le u2)
27{
28 return memcmp(&u1, &u2, sizeof(uuid_le));
29}
30
31static inline int uuid_be_cmp(const uuid_be u1, const uuid_be u2)
32{
33 return memcmp(&u1, &u2, sizeof(uuid_be));
34}
35
Andy Shevchenko8da4b8c2016-05-20 17:01:00 -070036void generate_random_uuid(unsigned char uuid[16]);
37
Huang Yingfab1c232010-05-18 14:35:18 +080038extern void uuid_le_gen(uuid_le *u);
39extern void uuid_be_gen(uuid_be *u);
40
Huang Yingfab1c232010-05-18 14:35:18 +080041#endif