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      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 2007 Sun Microsystems, Inc.  All rights reserved.
     23  * Use is subject to license terms.
     24  */
     25 
     26 #ifndef	_SYS_DSL_DELEG_H
     27 #define	_SYS_DSL_DELEG_H
     28 
     29 #pragma ident	"@(#)dsl_deleg.h	1.4	07/10/25 SMI"
     30 
     31 #include <sys/dmu.h>
     32 #include <sys/dsl_pool.h>
     33 #include <sys/zfs_context.h>
     34 
     35 #ifdef	__cplusplus
     36 extern "C" {
     37 #endif
     38 
     39 #define	ZFS_DELEG_PERM_NONE		""
     40 #define	ZFS_DELEG_PERM_CREATE		"create"
     41 #define	ZFS_DELEG_PERM_DESTROY		"destroy"
     42 #define	ZFS_DELEG_PERM_SNAPSHOT		"snapshot"
     43 #define	ZFS_DELEG_PERM_ROLLBACK		"rollback"
     44 #define	ZFS_DELEG_PERM_CLONE		"clone"
     45 #define	ZFS_DELEG_PERM_PROMOTE		"promote"
     46 #define	ZFS_DELEG_PERM_RENAME		"rename"
     47 #define	ZFS_DELEG_PERM_MOUNT		"mount"
     48 #define	ZFS_DELEG_PERM_SHARE		"share"
     49 #define	ZFS_DELEG_PERM_SEND		"send"
     50 #define	ZFS_DELEG_PERM_RECEIVE		"receive"
     51 #define	ZFS_DELEG_PERM_ALLOW		"allow"
     52 #define	ZFS_DELEG_PERM_USERPROP		"userprop"
     53 #define	ZFS_DELEG_PERM_VSCAN		"vscan"
     54 
     55 /*
     56  * Note: the names of properties that are marked delegatable are also
     57  * valid delegated permissions
     58  */
     59 
     60 int dsl_deleg_get(const char *ddname, nvlist_t **nvp);
     61 int dsl_deleg_set(const char *ddname, nvlist_t *nvp, boolean_t unset);
     62 int dsl_deleg_access(const char *ddname, const char *perm, cred_t *cr);
     63 void dsl_deleg_set_create_perms(dsl_dir_t *dd, dmu_tx_t *tx, cred_t *cr);
     64 int dsl_deleg_can_allow(char *ddname, nvlist_t *nvp, cred_t *cr);
     65 int dsl_deleg_can_unallow(char *ddname, nvlist_t *nvp, cred_t *cr);
     66 int dsl_deleg_destroy(objset_t *os, uint64_t zapobj, dmu_tx_t *tx);
     67 boolean_t dsl_delegation_on(objset_t *os);
     68 
     69 #ifdef	__cplusplus
     70 }
     71 #endif
     72 
     73 #endif	/* _SYS_DSL_DELEG_H */
     74