zfs_deleg.h revision 332525 
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 (c) 2007, 2010, Oracle and/or its affiliates. All rights reserved.
23 * Copyright 2010 Nexenta Systems, Inc. All rights reserved.
24 * Copyright (c) 2013, 2015 by Delphix. All rights reserved.
25 */
26
27#ifndef	_ZFS_DELEG_H
28#define	_ZFS_DELEG_H
29
30#include <sys/fs/zfs.h>
31
32#ifdef	__cplusplus
33extern "C" {
34#endif
35
36#define	ZFS_DELEG_SET_NAME_CHR		'@'		/* set name lead char */
37#define	ZFS_DELEG_FIELD_SEP_CHR		'$'		/* field separator */
38
39/*
40 * Max name length for a delegation attribute
41 */
42#define	ZFS_MAX_DELEG_NAME	128
43
44#define	ZFS_DELEG_LOCAL		'l'
45#define	ZFS_DELEG_DESCENDENT	'd'
46#define	ZFS_DELEG_NA		'-'
47
48typedef enum {
49	ZFS_DELEG_NOTE_CREATE,
50	ZFS_DELEG_NOTE_DESTROY,
51	ZFS_DELEG_NOTE_SNAPSHOT,
52	ZFS_DELEG_NOTE_ROLLBACK,
53	ZFS_DELEG_NOTE_CLONE,
54	ZFS_DELEG_NOTE_PROMOTE,
55	ZFS_DELEG_NOTE_RENAME,
56	ZFS_DELEG_NOTE_SEND,
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_USERQUOTA,
63	ZFS_DELEG_NOTE_GROUPQUOTA,
64	ZFS_DELEG_NOTE_USERUSED,
65	ZFS_DELEG_NOTE_GROUPUSED,
66	ZFS_DELEG_NOTE_HOLD,
67	ZFS_DELEG_NOTE_RELEASE,
68	ZFS_DELEG_NOTE_DIFF,
69	ZFS_DELEG_NOTE_BOOKMARK,
70	ZFS_DELEG_NOTE_REMAP,
71	ZFS_DELEG_NOTE_NONE
72} zfs_deleg_note_t;
73
74typedef struct zfs_deleg_perm_tab {
75	char *z_perm;
76	zfs_deleg_note_t z_note;
77} zfs_deleg_perm_tab_t;
78
79extern zfs_deleg_perm_tab_t zfs_deleg_perm_tab[];
80
81int zfs_deleg_verify_nvlist(nvlist_t *nvlist);
82void zfs_deleg_whokey(char *attr, zfs_deleg_who_type_t type,
83    char checkflag, void *data);
84const char *zfs_deleg_canonicalize_perm(const char *perm);
85
86#ifdef	__cplusplus
87}
88#endif
89
90#endif	/* _ZFS_DELEG_H */
91