1 /*
2 * Copyright (c) 2000-2001 Christoph Hellwig.
3 * Copyright (c) 2016 Krzysztof Blaszkowski
4 * All rights reserved.
5 *
6 * Redistribution and use in source and binary forms, with or without
7 * modification, are permitted provided that the following conditions
8 * are met:
9 * 1. Redistributions of source code must retain the above copyright
10 * notice, this list of conditions, and the following disclaimer,
11 * without modification.
12 * 2. The name of the author may not be used to endorse or promote products
13 * derived from this software without specific prior written permission.
14 *
15 * Alternatively, this software may be distributed under the terms of the
16 * GNU General Public License ("GPL").
17 *
18 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
19 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
20 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
21 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE FOR
22 * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
23 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
24 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
25 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
26 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
27 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
28 * SUCH DAMAGE.
29 *
30 */
31 #ifndef _VXFS_FSHEAD_H_
32 #define _VXFS_FSHEAD_H_
33
34 /*
35 * Veritas filesystem driver - fileset header structures.
36 *
37 * This file contains the physical structure of the VxFS
38 * fileset header.
39 */
40
41
42 /*
43 * Fileset header
44 */
45 struct vxfs_fsh {
46 __fs32 fsh_version; /* fileset header version */
47 __fs32 fsh_fsindex; /* fileset index */
48 __fs32 fsh_time; /* modification time - sec */
49 __fs32 fsh_utime; /* modification time - usec */
50 __fs32 fsh_extop; /* extop flags */
51 __fs32 fsh_ninodes; /* allocated inodes */
52 __fs32 fsh_nau; /* number of IAUs */
53 __fs32 fsh_old_ilesize; /* old size of ilist */
54 __fs32 fsh_dflags; /* flags */
55 __fs32 fsh_quota; /* quota limit */
56 __fs32 fsh_maxinode; /* maximum inode number */
57 __fs32 fsh_iauino; /* IAU inode */
58 __fs32 fsh_ilistino[2]; /* ilist inodes */
59 __fs32 fsh_lctino; /* link count table inode */
60
61 /*
62 * Slightly more fields follow, but they
63 * a) are not of any interest for us, and
64 * b) differ a lot in different vxfs versions/ports
65 */
66 };
67
68 #endif /* _VXFS_FSHEAD_H_ */