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[FreeBSD/releng/10.0.git] / sys / cddl / contrib / opensolaris / uts / common / fs / zfs / sys / dsl_deleg.h
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) 2012 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
34 extern "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
60 /*
61  * Note: the names of properties that are marked delegatable are also
62  * valid delegated permissions
63  */
64
65 int dsl_deleg_get(const char *ddname, nvlist_t **nvp);
66 int dsl_deleg_set(const char *ddname, nvlist_t *nvp, boolean_t unset);
67 int dsl_deleg_access(const char *ddname, const char *perm, cred_t *cr);
68 int dsl_deleg_access_impl(struct dsl_dataset *ds, const char *perm, cred_t *cr);
69 void dsl_deleg_set_create_perms(dsl_dir_t *dd, dmu_tx_t *tx, cred_t *cr);
70 int dsl_deleg_can_allow(char *ddname, nvlist_t *nvp, cred_t *cr);
71 int dsl_deleg_can_unallow(char *ddname, nvlist_t *nvp, cred_t *cr);
72 int dsl_deleg_destroy(objset_t *os, uint64_t zapobj, dmu_tx_t *tx);
73 boolean_t dsl_delegation_on(objset_t *os);
74
75 #ifdef  __cplusplus
76 }
77 #endif
78
79 #endif  /* _SYS_DSL_DELEG_H */