1*4d3c95f5SJorgen Lundman /* 2*4d3c95f5SJorgen Lundman * GRUB -- GRand Unified Bootloader 3*4d3c95f5SJorgen Lundman * Copyright (C) 1999,2000,2001,2002,2003,2004 Free Software Foundation, Inc. 4*4d3c95f5SJorgen Lundman * 5*4d3c95f5SJorgen Lundman * This program is free software; you can redistribute it and/or modify 6*4d3c95f5SJorgen Lundman * it under the terms of the GNU General Public License as published by 7*4d3c95f5SJorgen Lundman * the Free Software Foundation; either version 2 of the License, or 8*4d3c95f5SJorgen Lundman * (at your option) any later version. 9*4d3c95f5SJorgen Lundman * 10*4d3c95f5SJorgen Lundman * This program is distributed in the hope that it will be useful, 11*4d3c95f5SJorgen Lundman * but WITHOUT ANY WARRANTY; without even the implied warranty of 12*4d3c95f5SJorgen Lundman * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 13*4d3c95f5SJorgen Lundman * GNU General Public License for more details. 14*4d3c95f5SJorgen Lundman * 15*4d3c95f5SJorgen Lundman * You should have received a copy of the GNU General Public License 16*4d3c95f5SJorgen Lundman * along with this program; if not, write to the Free Software 17*4d3c95f5SJorgen Lundman * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. 18*4d3c95f5SJorgen Lundman */ 19*4d3c95f5SJorgen Lundman /* 20*4d3c95f5SJorgen Lundman * Copyright 2007 Sun Microsystems, Inc. All rights reserved. 21*4d3c95f5SJorgen Lundman * Use is subject to license terms. 22*4d3c95f5SJorgen Lundman */ 23*4d3c95f5SJorgen Lundman 24*4d3c95f5SJorgen Lundman #ifndef _SYS_FS_ZFS_ACL_H 25*4d3c95f5SJorgen Lundman #define _SYS_FS_ZFS_ACL_H 26*4d3c95f5SJorgen Lundman 27*4d3c95f5SJorgen Lundman typedef struct zfs_oldace { 28*4d3c95f5SJorgen Lundman uint32_t z_fuid; /* "who" */ 29*4d3c95f5SJorgen Lundman uint32_t z_access_mask; /* access mask */ 30*4d3c95f5SJorgen Lundman uint16_t z_flags; /* flags, i.e inheritance */ 31*4d3c95f5SJorgen Lundman uint16_t z_type; /* type of entry allow/deny */ 32*4d3c95f5SJorgen Lundman } zfs_oldace_t; 33*4d3c95f5SJorgen Lundman 34*4d3c95f5SJorgen Lundman #define ACE_SLOT_CNT 6 35*4d3c95f5SJorgen Lundman 36*4d3c95f5SJorgen Lundman typedef struct zfs_znode_acl_v0 { 37*4d3c95f5SJorgen Lundman uint64_t z_acl_extern_obj; /* ext acl pieces */ 38*4d3c95f5SJorgen Lundman uint32_t z_acl_count; /* Number of ACEs */ 39*4d3c95f5SJorgen Lundman uint16_t z_acl_version; /* acl version */ 40*4d3c95f5SJorgen Lundman uint16_t z_acl_pad; /* pad */ 41*4d3c95f5SJorgen Lundman zfs_oldace_t z_ace_data[ACE_SLOT_CNT]; /* 6 standard ACEs */ 42*4d3c95f5SJorgen Lundman } zfs_znode_acl_v0_t; 43*4d3c95f5SJorgen Lundman 44*4d3c95f5SJorgen Lundman #define ZFS_ACE_SPACE (sizeof(zfs_oldace_t) * ACE_SLOT_CNT) 45*4d3c95f5SJorgen Lundman 46*4d3c95f5SJorgen Lundman typedef struct zfs_znode_acl { 47*4d3c95f5SJorgen Lundman uint64_t z_acl_extern_obj; /* ext acl pieces */ 48*4d3c95f5SJorgen Lundman uint32_t z_acl_size; /* Number of bytes in ACL */ 49*4d3c95f5SJorgen Lundman uint16_t z_acl_version; /* acl version */ 50*4d3c95f5SJorgen Lundman uint16_t z_acl_count; /* ace count */ 51*4d3c95f5SJorgen Lundman uint8_t z_ace_data[ZFS_ACE_SPACE]; /* space for embedded ACEs */ 52*4d3c95f5SJorgen Lundman } zfs_znode_acl_t; 53*4d3c95f5SJorgen Lundman 54*4d3c95f5SJorgen Lundman 55*4d3c95f5SJorgen Lundman #endif /* _SYS_FS_ZFS_ACL_H */ 56