1 /* 2 * GRUB -- GRand Unified Bootloader 3 * Copyright (C) 1999,2000,2001,2002,2003,2004 Free Software Foundation, Inc. 4 * 5 * This program is free software; you can redistribute it and/or modify 6 * it under the terms of the GNU General Public License as published by 7 * the Free Software Foundation; either version 2 of the License, or 8 * (at your option) any later version. 9 * 10 * This program 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 13 * GNU General Public License for more details. 14 * 15 * You should have received a copy of the GNU General Public License 16 * along with this program; if not, write to the Free Software 17 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. 18 */ 19 /* 20 * Copyright 2007 Sun Microsystems, Inc. All rights reserved. 21 * Use is subject to license terms. 22 */ 23 24 #ifndef _SYS_FS_ZFS_ACL_H 25 #define _SYS_FS_ZFS_ACL_H 26 27 typedef struct zfs_oldace { 28 uint32_t z_fuid; /* "who" */ 29 uint32_t z_access_mask; /* access mask */ 30 uint16_t z_flags; /* flags, i.e inheritance */ 31 uint16_t z_type; /* type of entry allow/deny */ 32 } zfs_oldace_t; 33 34 #define ACE_SLOT_CNT 6 35 36 typedef struct zfs_znode_acl_v0 { 37 uint64_t z_acl_extern_obj; /* ext acl pieces */ 38 uint32_t z_acl_count; /* Number of ACEs */ 39 uint16_t z_acl_version; /* acl version */ 40 uint16_t z_acl_pad; /* pad */ 41 zfs_oldace_t z_ace_data[ACE_SLOT_CNT]; /* 6 standard ACEs */ 42 } zfs_znode_acl_v0_t; 43 44 #define ZFS_ACE_SPACE (sizeof(zfs_oldace_t) * ACE_SLOT_CNT) 45 46 typedef struct zfs_znode_acl { 47 uint64_t z_acl_extern_obj; /* ext acl pieces */ 48 uint32_t z_acl_size; /* Number of bytes in ACL */ 49 uint16_t z_acl_version; /* acl version */ 50 uint16_t z_acl_count; /* ace count */ 51 uint8_t z_ace_data[ZFS_ACE_SPACE]; /* space for embedded ACEs */ 52 } zfs_znode_acl_t; 53 54 55 #endif /* _SYS_FS_ZFS_ACL_H */ 56