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 (c) 2013 by Delphix. All rights reserved.
24 */
25
26#ifndef _SYS_DSL_DELEG_H
27#define _SYS_DSL_DELEG_H
28
29#include <sys/dmu.h>
30#include <sys/dsl_pool.h>
31#include <sys/zfs_context.h>
32
33#ifdef __cplusplus
34extern "C" {
35#endif
36
37#define ZFS_DELEG_PERM_NONE ""
38#define ZFS_DELEG_PERM_CREATE "create"
39#define ZFS_DELEG_PERM_DESTROY "destroy"
40#define ZFS_DELEG_PERM_SNAPSHOT "snapshot"
41#define ZFS_DELEG_PERM_ROLLBACK "rollback"
42#define ZFS_DELEG_PERM_CLONE "clone"
43#define ZFS_DELEG_PERM_PROMOTE "promote"
44#define ZFS_DELEG_PERM_RENAME "rename"
45#define ZFS_DELEG_PERM_MOUNT "mount"
46#define ZFS_DELEG_PERM_SHARE "share"
47#define ZFS_DELEG_PERM_SEND "send"
48#define ZFS_DELEG_PERM_RECEIVE "receive"
49#define ZFS_DELEG_PERM_ALLOW "allow"
50#define ZFS_DELEG_PERM_USERPROP "userprop"
51#define ZFS_DELEG_PERM_VSCAN "vscan"
52#define ZFS_DELEG_PERM_USERQUOTA "userquota"
53#define ZFS_DELEG_PERM_GROUPQUOTA "groupquota"
54#define ZFS_DELEG_PERM_USERUSED "userused"
55#define ZFS_DELEG_PERM_GROUPUSED "groupused"
56#define ZFS_DELEG_PERM_HOLD "hold"
57#define ZFS_DELEG_PERM_RELEASE "release"
58#define ZFS_DELEG_PERM_DIFF "diff"
59#define ZFS_DELEG_PERM_BOOKMARK "bookmark"
60
61/*
62 * Note: the names of properties that are marked delegatable are also
63 * valid delegated permissions
64 */
65
66int dsl_deleg_get(const char *ddname, nvlist_t **nvp);
67int dsl_deleg_set(const char *ddname, nvlist_t *nvp, boolean_t unset);
68int dsl_deleg_access(const char *ddname, const char *perm, cred_t *cr);
69int dsl_deleg_access_impl(struct dsl_dataset *ds, const char *perm, cred_t *cr);
70void dsl_deleg_set_create_perms(dsl_dir_t *dd, dmu_tx_t *tx, cred_t *cr);
71int dsl_deleg_can_allow(char *ddname, nvlist_t *nvp, cred_t *cr);
72int dsl_deleg_can_unallow(char *ddname, nvlist_t *nvp, cred_t *cr);
73int dsl_deleg_destroy(objset_t *os, uint64_t zapobj, dmu_tx_t *tx);
74boolean_t dsl_delegation_on(objset_t *os);
75
76#ifdef __cplusplus
77}
78#endif
79
80#endif /* _SYS_DSL_DELEG_H */
81