1/****************************************************************************
2 ****************************************************************************
3 ***
4 ***   This header was automatically generated from a Linux kernel header
5 ***   of the same name, to make information necessary for userspace to
6 ***   call into the kernel available to libc.  It contains only constants,
7 ***   structures, and macros generated from the original header, and thus,
8 ***   contains no copyrightable information.
9 ***
10 ****************************************************************************
11 ****************************************************************************/
12#ifndef __EFS_FS_SB_H__
13#define __EFS_FS_SB_H__
14
15#define EFS_SUPER_MAGIC 0x414A53
16
17#define EFS_MAGIC 0x072959
18#define EFS_NEWMAGIC 0x07295a
19
20#define IS_EFS_MAGIC(x) ((x == EFS_MAGIC) || (x == EFS_NEWMAGIC))
21
22#define EFS_SUPER 1
23#define EFS_ROOTINODE 2
24
25struct efs_super {
26 __be32 fs_size;
27 __be32 fs_firstcg;
28 __be32 fs_cgfsize;
29 __be16 fs_cgisize;
30 __be16 fs_sectors;
31 __be16 fs_heads;
32 __be16 fs_ncg;
33 __be16 fs_dirty;
34 __be32 fs_time;
35 __be32 fs_magic;
36 char fs_fname[6];
37 char fs_fpack[6];
38 __be32 fs_bmsize;
39 __be32 fs_tfree;
40 __be32 fs_tinode;
41 __be32 fs_bmblock;
42 __be32 fs_replsb;
43 __be32 fs_lastialloc;
44 char fs_spare[20];
45 __be32 fs_checksum;
46};
47
48struct efs_sb_info {
49 __u32 fs_magic;
50 __u32 fs_start;
51 __u32 first_block;
52 __u32 total_blocks;
53 __u32 group_size;
54 __u32 data_free;
55 __u32 inode_free;
56 __u16 inode_blocks;
57 __u16 total_groups;
58};
59
60#endif
61
62