blob: c3817a3df15a80dc64368d072604dc3c716619a4 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
|
// -*- mode:C++; tab-width:8; c-basic-offset:2; indent-tabs-mode:t -*-
// vim: ts=8 sw=2 smarttab
/*
* Ceph - scalable distributed file system
*
*
* This is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License version 2.1, as published by the Free Software
* Foundation. See file COPYING.
*
*/
#ifndef CEPHFS_FSCRYPT_H
#define CEPHFS_FSCRYPT_H
struct ceph_fscrypt_last_block_header {
__u8 ver;
__u8 compat;
/* If the last block is located in a file hole the length
* will be sizeof(i_version + file_offset + block_size),
* or will plus to extra BLOCK SIZE.
*/
uint32_t data_len;
/* inode change attr version */
uint64_t change_attr;
/*
* For a file hole, this will be 0, or it will be the offset from
* which will write the last block
*/
uint64_t file_offset;
/* It should always be the fscrypt block size */
uint32_t block_size;
};
#endif
|
