1*83d290c5STom Rini /* SPDX-License-Identifier: GPL-2.0+ */ 24d3c95f5SJorgen Lundman /* 34d3c95f5SJorgen Lundman * GRUB -- GRand Unified Bootloader 44d3c95f5SJorgen Lundman * Copyright (C) 1999,2000,2001,2002,2003,2004 Free Software Foundation, Inc. 54d3c95f5SJorgen Lundman */ 64d3c95f5SJorgen Lundman /* 74d3c95f5SJorgen Lundman * Copyright 2007 Sun Microsystems, Inc. All rights reserved. 84d3c95f5SJorgen Lundman * Use is subject to license terms. 94d3c95f5SJorgen Lundman */ 104d3c95f5SJorgen Lundman 114d3c95f5SJorgen Lundman #ifndef _SYS_FS_ZFS_ACL_H 124d3c95f5SJorgen Lundman #define _SYS_FS_ZFS_ACL_H 134d3c95f5SJorgen Lundman 144d3c95f5SJorgen Lundman typedef struct zfs_oldace { 154d3c95f5SJorgen Lundman uint32_t z_fuid; /* "who" */ 164d3c95f5SJorgen Lundman uint32_t z_access_mask; /* access mask */ 174d3c95f5SJorgen Lundman uint16_t z_flags; /* flags, i.e inheritance */ 184d3c95f5SJorgen Lundman uint16_t z_type; /* type of entry allow/deny */ 194d3c95f5SJorgen Lundman } zfs_oldace_t; 204d3c95f5SJorgen Lundman 214d3c95f5SJorgen Lundman #define ACE_SLOT_CNT 6 224d3c95f5SJorgen Lundman 234d3c95f5SJorgen Lundman typedef struct zfs_znode_acl_v0 { 244d3c95f5SJorgen Lundman uint64_t z_acl_extern_obj; /* ext acl pieces */ 254d3c95f5SJorgen Lundman uint32_t z_acl_count; /* Number of ACEs */ 264d3c95f5SJorgen Lundman uint16_t z_acl_version; /* acl version */ 274d3c95f5SJorgen Lundman uint16_t z_acl_pad; /* pad */ 284d3c95f5SJorgen Lundman zfs_oldace_t z_ace_data[ACE_SLOT_CNT]; /* 6 standard ACEs */ 294d3c95f5SJorgen Lundman } zfs_znode_acl_v0_t; 304d3c95f5SJorgen Lundman 314d3c95f5SJorgen Lundman #define ZFS_ACE_SPACE (sizeof(zfs_oldace_t) * ACE_SLOT_CNT) 324d3c95f5SJorgen Lundman 334d3c95f5SJorgen Lundman typedef struct zfs_znode_acl { 344d3c95f5SJorgen Lundman uint64_t z_acl_extern_obj; /* ext acl pieces */ 354d3c95f5SJorgen Lundman uint32_t z_acl_size; /* Number of bytes in ACL */ 364d3c95f5SJorgen Lundman uint16_t z_acl_version; /* acl version */ 374d3c95f5SJorgen Lundman uint16_t z_acl_count; /* ace count */ 384d3c95f5SJorgen Lundman uint8_t z_ace_data[ZFS_ACE_SPACE]; /* space for embedded ACEs */ 394d3c95f5SJorgen Lundman } zfs_znode_acl_t; 404d3c95f5SJorgen Lundman 414d3c95f5SJorgen Lundman 424d3c95f5SJorgen Lundman #endif /* _SYS_FS_ZFS_ACL_H */ 43