zfs_acl.h revision fa9e4066f08beec538e775443c5be79dd423fcab
/*
* CDDL HEADER START
*
* The contents of this file are subject to the terms of the
* Common Development and Distribution License, Version 1.0 only
* (the "License"). You may not use this file except in compliance
* with the License.
*
* You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
* See the License for the specific language governing permissions
* and limitations under the License.
*
* When distributing Covered Code, include this CDDL HEADER in each
* file and include the License file at usr/src/OPENSOLARIS.LICENSE.
* If applicable, add the following below this CDDL HEADER, with the
* fields enclosed by brackets "[]" replaced with your own identifying
* information: Portions Copyright [yyyy] [name of copyright owner]
*
* CDDL HEADER END
*/
/*
* Copyright 2005 Sun Microsystems, Inc. All rights reserved.
* Use is subject to license terms.
*/
#ifndef _SYS_FS_ZFS_ACL_H
#define _SYS_FS_ZFS_ACL_H
#pragma ident "%Z%%M% %I% %E% SMI"
#ifdef _KERNEL
#include <sys/isa_defs.h>
#endif
#ifdef __cplusplus
extern "C" {
#endif
struct znode_phys;
#define ACCESS_UNDETERMINED -1
#define ACE_SLOT_CNT 6
typedef struct zfs_znode_acl {
#define ACL_DATA_ALLOCED 0x1
/*
* Max ACL size is prepended deny for all entries + the
* canonical six tacked on * the end.
*/
typedef struct zfs_acl {
int z_slots; /* number of allocated slots for ACEs */
int z_acl_count;
} zfs_acl_t;
/*
* Property values for acl_mode and acl_inherit.
*
* acl_mode can take discard, noallow, groupmask and passthrough.
* whereas acl_inherit has secure instead of groupmask.
*/
#define DISCARD 0
#define NOALLOW 1
#define GROUPMASK 2
#define PASSTHROUGH 3
#define SECURE 4
struct znode;
#ifdef _KERNEL
void zfs_acl_rele(void *);
void zfs_ace_byteswap(ace_t *, int);
void zfs_acl_free(zfs_acl_t *);
#endif
#ifdef __cplusplus
}
#endif
#endif /* _SYS_FS_ZFS_ACL_H */