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

   1/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
   2/*
   3  File: linux/xattr.h
   4
   5  Extended attributes handling.
   6
   7  Copyright (C) 2001 by Andreas Gruenbacher <a.gruenbacher@computer.org>
   8  Copyright (c) 2001-2002 Silicon Graphics, Inc.  All Rights Reserved.
   9  Copyright (c) 2004 Red Hat, Inc., James Morris <jmorris@redhat.com>
  10*/
  11
  12#include <linux/libc-compat.h>
  13
  14#ifndef _UAPI_LINUX_XATTR_H
  15#define _UAPI_LINUX_XATTR_H
  16
  17#if __UAPI_DEF_XATTR
  18#define __USE_KERNEL_XATTR_DEFS
  19
  20#define XATTR_CREATE    0x1     /* set value, fail if attr already exists */
  21#define XATTR_REPLACE   0x2     /* set value, fail if attr does not exist */
  22#endif
  23
  24/* Namespaces */
  25#define XATTR_OS2_PREFIX "os2."
  26#define XATTR_OS2_PREFIX_LEN (sizeof(XATTR_OS2_PREFIX) - 1)
  27
  28#define XATTR_MAC_OSX_PREFIX "osx."
  29#define XATTR_MAC_OSX_PREFIX_LEN (sizeof(XATTR_MAC_OSX_PREFIX) - 1)
  30
  31#define XATTR_BTRFS_PREFIX "btrfs."
  32#define XATTR_BTRFS_PREFIX_LEN (sizeof(XATTR_BTRFS_PREFIX) - 1)
  33
  34#define XATTR_SECURITY_PREFIX   "security."
  35#define XATTR_SECURITY_PREFIX_LEN (sizeof(XATTR_SECURITY_PREFIX) - 1)
  36
  37#define XATTR_SYSTEM_PREFIX "system."
  38#define XATTR_SYSTEM_PREFIX_LEN (sizeof(XATTR_SYSTEM_PREFIX) - 1)
  39
  40#define XATTR_TRUSTED_PREFIX "trusted."
  41#define XATTR_TRUSTED_PREFIX_LEN (sizeof(XATTR_TRUSTED_PREFIX) - 1)
  42
  43#define XATTR_USER_PREFIX "user."
  44#define XATTR_USER_PREFIX_LEN (sizeof(XATTR_USER_PREFIX) - 1)
  45
  46/* Security namespace */
  47#define XATTR_EVM_SUFFIX "evm"
  48#define XATTR_NAME_EVM XATTR_SECURITY_PREFIX XATTR_EVM_SUFFIX
  49
  50#define XATTR_IMA_SUFFIX "ima"
  51#define XATTR_NAME_IMA XATTR_SECURITY_PREFIX XATTR_IMA_SUFFIX
  52
  53#define XATTR_SELINUX_SUFFIX "selinux"
  54#define XATTR_NAME_SELINUX XATTR_SECURITY_PREFIX XATTR_SELINUX_SUFFIX
  55
  56#define XATTR_SMACK_SUFFIX "SMACK64"
  57#define XATTR_SMACK_IPIN "SMACK64IPIN"
  58#define XATTR_SMACK_IPOUT "SMACK64IPOUT"
  59#define XATTR_SMACK_EXEC "SMACK64EXEC"
  60#define XATTR_SMACK_TRANSMUTE "SMACK64TRANSMUTE"
  61#define XATTR_SMACK_MMAP "SMACK64MMAP"
  62#define XATTR_NAME_SMACK XATTR_SECURITY_PREFIX XATTR_SMACK_SUFFIX
  63#define XATTR_NAME_SMACKIPIN    XATTR_SECURITY_PREFIX XATTR_SMACK_IPIN
  64#define XATTR_NAME_SMACKIPOUT   XATTR_SECURITY_PREFIX XATTR_SMACK_IPOUT
  65#define XATTR_NAME_SMACKEXEC    XATTR_SECURITY_PREFIX XATTR_SMACK_EXEC
  66#define XATTR_NAME_SMACKTRANSMUTE XATTR_SECURITY_PREFIX XATTR_SMACK_TRANSMUTE
  67#define XATTR_NAME_SMACKMMAP XATTR_SECURITY_PREFIX XATTR_SMACK_MMAP
  68
  69#define XATTR_APPARMOR_SUFFIX "apparmor"
  70#define XATTR_NAME_APPARMOR XATTR_SECURITY_PREFIX XATTR_APPARMOR_SUFFIX
  71
  72#define XATTR_CAPS_SUFFIX "capability"
  73#define XATTR_NAME_CAPS XATTR_SECURITY_PREFIX XATTR_CAPS_SUFFIX
  74
  75#define XATTR_POSIX_ACL_ACCESS  "posix_acl_access"
  76#define XATTR_NAME_POSIX_ACL_ACCESS XATTR_SYSTEM_PREFIX XATTR_POSIX_ACL_ACCESS
  77#define XATTR_POSIX_ACL_DEFAULT  "posix_acl_default"
  78#define XATTR_NAME_POSIX_ACL_DEFAULT XATTR_SYSTEM_PREFIX XATTR_POSIX_ACL_DEFAULT
  79
  80
  81#endif /* _UAPI_LINUX_XATTR_H */
  82