LXR linux/include/uapi/linux/xattr.h

   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