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 Copyright (c) 2020 Jan (janneke) Nieuwenhuizen <janneke@gnu.org> 11 */ 12 13 #include <linux/libc-compat.h> 14 15 #ifndef _UAPI_LINUX_XATTR_H 16 #define _UAPI_LINUX_XATTR_H 17 18 #if __UAPI_DEF_XATTR 19 #define __USE_KERNEL_XATTR_DEFS 20 21 #define XATTR_CREATE 0x1 /* set value, fail if attr already exists */ 22 #define XATTR_REPLACE 0x2 /* set value, fail if attr does not exist */ 23 #endif 24 25 /* Namespaces */ 26 #define XATTR_OS2_PREFIX "os2." 27 #define XATTR_OS2_PREFIX_LEN (sizeof(XATTR_OS2_PREFIX) - 1) 28 29 #define XATTR_MAC_OSX_PREFIX "osx." 30 #define XATTR_MAC_OSX_PREFIX_LEN (sizeof(XATTR_MAC_OSX_PREFIX) - 1) 31 32 #define XATTR_BTRFS_PREFIX "btrfs." 33 #define XATTR_BTRFS_PREFIX_LEN (sizeof(XATTR_BTRFS_PREFIX) - 1) 34 35 #define XATTR_HURD_PREFIX "gnu." 36 #define XATTR_HURD_PREFIX_LEN (sizeof(XATTR_HURD_PREFIX) - 1) 37 38 #define XATTR_SECURITY_PREFIX "security." 39 #define XATTR_SECURITY_PREFIX_LEN (sizeof(XATTR_SECURITY_PREFIX) - 1) 40 41 #define XATTR_SYSTEM_PREFIX "system." 42 #define XATTR_SYSTEM_PREFIX_LEN (sizeof(XATTR_SYSTEM_PREFIX) - 1) 43 44 #define XATTR_TRUSTED_PREFIX "trusted." 45 #define XATTR_TRUSTED_PREFIX_LEN (sizeof(XATTR_TRUSTED_PREFIX) - 1) 46 47 #define XATTR_USER_PREFIX "user." 48 #define XATTR_USER_PREFIX_LEN (sizeof(XATTR_USER_PREFIX) - 1) 49 50 /* Security namespace */ 51 #define XATTR_EVM_SUFFIX "evm" 52 #define XATTR_NAME_EVM XATTR_SECURITY_PREFIX XATTR_EVM_SUFFIX 53 54 #define XATTR_IMA_SUFFIX "ima" 55 #define XATTR_NAME_IMA XATTR_SECURITY_PREFIX XATTR_IMA_SUFFIX 56 57 #define XATTR_SELINUX_SUFFIX "selinux" 58 #define XATTR_NAME_SELINUX XATTR_SECURITY_PREFIX XATTR_SELINUX_SUFFIX 59 60 #define XATTR_SMACK_SUFFIX "SMACK64" 61 #define XATTR_SMACK_IPIN "SMACK64IPIN" 62 #define XATTR_SMACK_IPOUT "SMACK64IPOUT" 63 #define XATTR_SMACK_EXEC "SMACK64EXEC" 64 #define XATTR_SMACK_TRANSMUTE "SMACK64TRANSMUTE" 65 #define XATTR_SMACK_MMAP "SMACK64MMAP" 66 #define XATTR_NAME_SMACK XATTR_SECURITY_PREFIX XATTR_SMACK_SUFFIX 67 #define XATTR_NAME_SMACKIPIN XATTR_SECURITY_PREFIX XATTR_SMACK_IPIN 68 #define XATTR_NAME_SMACKIPOUT XATTR_SECURITY_PREFIX XATTR_SMACK_IPOUT 69 #define XATTR_NAME_SMACKEXEC XATTR_SECURITY_PREFIX XATTR_SMACK_EXEC 70 #define XATTR_NAME_SMACKTRANSMUTE XATTR_SECURITY_PREFIX XATTR_SMACK_TRANSMUTE 71 #define XATTR_NAME_SMACKMMAP XATTR_SECURITY_PREFIX XATTR_SMACK_MMAP 72 73 #define XATTR_APPARMOR_SUFFIX "apparmor" 74 #define XATTR_NAME_APPARMOR XATTR_SECURITY_PREFIX XATTR_APPARMOR_SUFFIX 75 76 #define XATTR_CAPS_SUFFIX "capability" 77 #define XATTR_NAME_CAPS XATTR_SECURITY_PREFIX XATTR_CAPS_SUFFIX 78 79 #define XATTR_POSIX_ACL_ACCESS "posix_acl_access" 80 #define XATTR_NAME_POSIX_ACL_ACCESS XATTR_SYSTEM_PREFIX XATTR_POSIX_ACL_ACCESS 81 #define XATTR_POSIX_ACL_DEFAULT "posix_acl_default" 82 #define XATTR_NAME_POSIX_ACL_DEFAULT XATTR_SYSTEM_PREFIX XATTR_POSIX_ACL_DEFAULT 83 84 85 #endif /* _UAPI_LINUX_XATTR_H */ 86