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 */