1 /* 2 * Copyright (C) 2002 Andreas Gruenbacher <a.gruenbacher (at) computer.org> 3 * Copyright (C) 2016 Red Hat, Inc. 4 * 5 * This file is free software; you can redistribute it and/or 6 * modify it under the terms of the GNU Lesser General Public 7 * License as published by the Free Software Foundation; either 8 * version 2.1 of the License, or (at your option) any later version. 9 * 10 * This file is distributed in the hope that it will be useful, 11 * but WITHOUT ANY WARRANTY; without even the implied warranty of 12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 13 * Lesser General Public License for more details. 14 * 15 */ 16 17 #ifndef __UAPI_POSIX_ACL_XATTR_H 18 #define __UAPI_POSIX_ACL_XATTR_H 19 20 #include <linux/types.h> 21 22 /* Supported ACL a_version fields */ 23 #define POSIX_ACL_XATTR_VERSION 0x0002 24 25 /* An undefined entry e_id value */ 26 #define ACL_UNDEFINED_ID (-1) 27 28 struct posix_acl_xattr_entry { 29 __le16 e_tag; 30 __le16 e_perm; 31 __le32 e_id; 32 }; 33 34 struct posix_acl_xattr_header { 35 __le32 a_version; 36 }; 37 38 #endif /* __UAPI_POSIX_ACL_XATTR_H */ 39
