dsl_deleg.h revision 219089 
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 */
24
25#ifndef	_SYS_DSL_DELEG_H
26#define	_SYS_DSL_DELEG_H
27
28#include <sys/dmu.h>
29#include <sys/dsl_pool.h>
30#include <sys/zfs_context.h>
31
32#ifdef	__cplusplus
33extern "C" {
34#endif
35
36#define	ZFS_DELEG_PERM_NONE		""
37#define	ZFS_DELEG_PERM_CREATE		"create"
38#define	ZFS_DELEG_PERM_DESTROY		"destroy"
39#define	ZFS_DELEG_PERM_SNAPSHOT		"snapshot"
40#define	ZFS_DELEG_PERM_ROLLBACK		"rollback"
41#define	ZFS_DELEG_PERM_CLONE		"clone"
42#define	ZFS_DELEG_PERM_PROMOTE		"promote"
43#define	ZFS_DELEG_PERM_RENAME		"rename"
44#define	ZFS_DELEG_PERM_MOUNT		"mount"
45#define	ZFS_DELEG_PERM_SHARE		"share"
46#define	ZFS_DELEG_PERM_SEND		"send"
47#define	ZFS_DELEG_PERM_RECEIVE		"receive"
48#define	ZFS_DELEG_PERM_ALLOW		"allow"
49#define	ZFS_DELEG_PERM_USERPROP		"userprop"
50#define	ZFS_DELEG_PERM_VSCAN		"vscan"
51#define	ZFS_DELEG_PERM_USERQUOTA	"userquota"
52#define	ZFS_DELEG_PERM_GROUPQUOTA	"groupquota"
53#define	ZFS_DELEG_PERM_USERUSED		"userused"
54#define	ZFS_DELEG_PERM_GROUPUSED	"groupused"
55#define	ZFS_DELEG_PERM_HOLD		"hold"
56#define	ZFS_DELEG_PERM_RELEASE		"release"
57#define	ZFS_DELEG_PERM_DIFF		"diff"
58
59/*
60 * Note: the names of properties that are marked delegatable are also
61 * valid delegated permissions
62 */
63
64int dsl_deleg_get(const char *ddname, nvlist_t **nvp);
65int dsl_deleg_set(const char *ddname, nvlist_t *nvp, boolean_t unset);
66int dsl_deleg_access(const char *ddname, const char *perm, cred_t *cr);
67int dsl_deleg_access_impl(struct dsl_dataset *ds, const char *perm, cred_t *cr);
68void dsl_deleg_set_create_perms(dsl_dir_t *dd, dmu_tx_t *tx, cred_t *cr);
69int dsl_deleg_can_allow(char *ddname, nvlist_t *nvp, cred_t *cr);
70int dsl_deleg_can_unallow(char *ddname, nvlist_t *nvp, cred_t *cr);
71int dsl_deleg_destroy(objset_t *os, uint64_t zapobj, dmu_tx_t *tx);
72boolean_t dsl_delegation_on(objset_t *os);
73
74#ifdef	__cplusplus
75}
76#endif
77
78#endif	/* _SYS_DSL_DELEG_H */
79