1/*
2  File: linux/xattr.h
3
4  Extended attributes handling.
5
6  Copyright (C) 2001 by Andreas Gruenbacher <a.gruenbacher@computer.org>
7  Copyright (c) 2001-2002 Silicon Graphics, Inc.  All Rights Reserved.
8  Copyright (c) 2004 Red Hat, Inc., James Morris <jmorris@redhat.com>
9*/
10
11#include <linux/libc-compat.h>
12
13#ifndef _UAPI_LINUX_XATTR_H
14#define _UAPI_LINUX_XATTR_H
15
16#if __UAPI_DEF_XATTR
17#define __USE_KERNEL_XATTR_DEFS
18
19#define XATTR_CREATE	0x1	/* set value, fail if attr already exists */
20#define XATTR_REPLACE	0x2	/* set value, fail if attr does not exist */
21#endif
22
23/* Namespaces */
24#define XATTR_OS2_PREFIX "os2."
25#define XATTR_OS2_PREFIX_LEN (sizeof(XATTR_OS2_PREFIX) - 1)
26
27#define XATTR_MAC_OSX_PREFIX "osx."
28#define XATTR_MAC_OSX_PREFIX_LEN (sizeof(XATTR_MAC_OSX_PREFIX) - 1)
29
30#define XATTR_BTRFS_PREFIX "btrfs."
31#define XATTR_BTRFS_PREFIX_LEN (sizeof(XATTR_BTRFS_PREFIX) - 1)
32
33#define XATTR_SECURITY_PREFIX	"security."
34#define XATTR_SECURITY_PREFIX_LEN (sizeof(XATTR_SECURITY_PREFIX) - 1)
35
36#define XATTR_SYSTEM_PREFIX "system."
37#define XATTR_SYSTEM_PREFIX_LEN (sizeof(XATTR_SYSTEM_PREFIX) - 1)
38
39#define XATTR_TRUSTED_PREFIX "trusted."
40#define XATTR_TRUSTED_PREFIX_LEN (sizeof(XATTR_TRUSTED_PREFIX) - 1)
41
42#define XATTR_USER_PREFIX "user."
43#define XATTR_USER_PREFIX_LEN (sizeof(XATTR_USER_PREFIX) - 1)
44
45/* Security namespace */
46#define XATTR_EVM_SUFFIX "evm"
47#define XATTR_NAME_EVM XATTR_SECURITY_PREFIX XATTR_EVM_SUFFIX
48
49#define XATTR_IMA_SUFFIX "ima"
50#define XATTR_NAME_IMA XATTR_SECURITY_PREFIX XATTR_IMA_SUFFIX
51
52#define XATTR_SELINUX_SUFFIX "selinux"
53#define XATTR_NAME_SELINUX XATTR_SECURITY_PREFIX XATTR_SELINUX_SUFFIX
54
55#define XATTR_SMACK_SUFFIX "SMACK64"
56#define XATTR_SMACK_IPIN "SMACK64IPIN"
57#define XATTR_SMACK_IPOUT "SMACK64IPOUT"
58#define XATTR_SMACK_EXEC "SMACK64EXEC"
59#define XATTR_SMACK_TRANSMUTE "SMACK64TRANSMUTE"
60#define XATTR_SMACK_MMAP "SMACK64MMAP"
61#define XATTR_NAME_SMACK XATTR_SECURITY_PREFIX XATTR_SMACK_SUFFIX
62#define XATTR_NAME_SMACKIPIN	XATTR_SECURITY_PREFIX XATTR_SMACK_IPIN
63#define XATTR_NAME_SMACKIPOUT	XATTR_SECURITY_PREFIX XATTR_SMACK_IPOUT
64#define XATTR_NAME_SMACKEXEC	XATTR_SECURITY_PREFIX XATTR_SMACK_EXEC
65#define XATTR_NAME_SMACKTRANSMUTE XATTR_SECURITY_PREFIX XATTR_SMACK_TRANSMUTE
66#define XATTR_NAME_SMACKMMAP XATTR_SECURITY_PREFIX XATTR_SMACK_MMAP
67
68#define XATTR_CAPS_SUFFIX "capability"
69#define XATTR_NAME_CAPS XATTR_SECURITY_PREFIX XATTR_CAPS_SUFFIX
70
71#define XATTR_POSIX_ACL_ACCESS  "posix_acl_access"
72#define XATTR_NAME_POSIX_ACL_ACCESS XATTR_SYSTEM_PREFIX XATTR_POSIX_ACL_ACCESS
73#define XATTR_POSIX_ACL_DEFAULT  "posix_acl_default"
74#define XATTR_NAME_POSIX_ACL_DEFAULT XATTR_SYSTEM_PREFIX XATTR_POSIX_ACL_DEFAULT
75
76
77#endif /* _UAPI_LINUX_XATTR_H */
78