zfs_deleg.h revision 185029 
1/*
2 * CDDL HEADER START
3 *
4 * The contents of this file are subject to the terms of the
5 * Common Development and Distribution License (the "License").
6 * You may not use this file except in compliance with the License.
7 *
8 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
9 * or http://www.opensolaris.org/os/licensing.
10 * See the License for the specific language governing permissions
11 * and limitations under the License.
12 *
13 * When distributing Covered Code, include this CDDL HEADER in each
14 * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
15 * If applicable, add the following below this CDDL HEADER, with the
16 * fields enclosed by brackets "[]" replaced with your own identifying
17 * information: Portions Copyright [yyyy] [name of copyright owner]
18 *
19 * CDDL HEADER END
20 */
21/*
22 * Copyright 2008 Sun Microsystems, Inc.  All rights reserved.
23 * Use is subject to license terms.
24 */
25
26#ifndef	_ZFS_DELEG_H
27#define	_ZFS_DELEG_H
28
29#pragma ident	"%Z%%M%	%I%	%E% SMI"
30
31#include <sys/fs/zfs.h>
32
33#ifdef	__cplusplus
34extern "C" {
35#endif
36
37#define	ZFS_DELEG_SET_NAME_CHR		'@'		/* set name lead char */
38#define	ZFS_DELEG_FIELD_SEP_CHR		'$'		/* field separator */
39
40/*
41 * Max name length for a delegation attribute
42 */
43#define	ZFS_MAX_DELEG_NAME	128
44
45#define	ZFS_DELEG_LOCAL		'l'
46#define	ZFS_DELEG_DESCENDENT	'd'
47#define	ZFS_DELEG_NA		'-'
48
49typedef enum {
50	ZFS_DELEG_NOTE_CREATE,
51	ZFS_DELEG_NOTE_DESTROY,
52	ZFS_DELEG_NOTE_SNAPSHOT,
53	ZFS_DELEG_NOTE_ROLLBACK,
54	ZFS_DELEG_NOTE_CLONE,
55	ZFS_DELEG_NOTE_PROMOTE,
56	ZFS_DELEG_NOTE_RENAME,
57	ZFS_DELEG_NOTE_RECEIVE,
58	ZFS_DELEG_NOTE_ALLOW,
59	ZFS_DELEG_NOTE_USERPROP,
60	ZFS_DELEG_NOTE_MOUNT,
61	ZFS_DELEG_NOTE_SHARE,
62	ZFS_DELEG_NOTE_NONE
63} zfs_deleg_note_t;
64
65typedef struct zfs_deleg_perm_tab {
66	char *z_perm;
67	zfs_deleg_note_t z_note;
68} zfs_deleg_perm_tab_t;
69
70extern zfs_deleg_perm_tab_t zfs_deleg_perm_tab[];
71
72int zfs_deleg_verify_nvlist(nvlist_t *nvlist);
73void zfs_deleg_whokey(char *attr, zfs_deleg_who_type_t type,
74    char checkflag, void *data);
75const char *zfs_deleg_canonicalize_perm(const char *perm);
76
77#ifdef	__cplusplus
78}
79#endif
80
81#endif	/* _ZFS_DELEG_H */
82