1 /*
2  * Copyright (c) 2000 Silicon Graphics, Inc.  All Rights Reserved.
3  * Copyright (c) 2009-2016 Cyril Hrubis chrubis@suse.cz
4  *
5  * This program is free software; you can redistribute it and/or modify it
6  * under the terms of version 2 of the GNU General Public License as
7  * published by the Free Software Foundation.
8  *
9  * This program is distributed in the hope that it would be useful, but
10  * WITHOUT ANY WARRANTY; without even the implied warranty of
11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
12  *
13  * Further, this software is distributed without any warranty that it is
14  * free of the rightful claim of any third person regarding infringement
15  * or the like.  Any license provided herein, whether implied or
16  * otherwise, applies only to this software file.  Patent licenses, if
17  * any, provided herein do not apply to combinations of this program with
18  * other software, or any other product whatsoever.
19  *
20  * You should have received a copy of the GNU General Public License along
21  * with this program; if not, write the Free Software Foundation, Inc.,
22  * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
23  *
24  * Contact information: Silicon Graphics, Inc., 1600 Amphitheatre Pkwy,
25  * Mountain View, CA  94043, or:
26  *
27  * http://www.sgi.com
28  *
29  * For further information regarding this notice, see:
30  *
31  * http://oss.sgi.com/projects/GenInfo/NoticeExplan/
32  */
33 
34 #ifndef TST_KVERCMP_H__
35 #define TST_KVERCMP_H__
36 
37 /*
38  * Parse string kernel version into three integers.
39  *
40  * If version has only two numbers, i.e. 2.4 the third integer is set to zero.
41  */
42 void tst_parse_kver(const char *str_kver, int *v1, int *v2, int *v3);
43 
44 /*
45  * Compare given kernel version with currently running kernel.
46  *
47  * Returns negative if older, 0 if the smame and possitive if newer.
48  */
49 int tst_kvercmp(int r1, int r2, int r3);
50 
51 struct tst_kern_exv {
52 	char *dist_name;
53 	char *extra_ver;
54 };
55 
56 int tst_kvercmp2(int r1, int r2, int r3, struct tst_kern_exv *vers);
57 
58 #endif	/* TST_KVERCMP_H__ */
59