module/zfs/include/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  */
  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
  33 extern "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
  64 int dsl_deleg_get(const char *ddname, nvlist_t **nvp);
  65 int dsl_deleg_set(const char *ddname, nvlist_t *nvp, boolean_t unset);
  66 int dsl_deleg_access(const char *ddname, const char *perm, cred_t *cr);
  67 int dsl_deleg_access_impl(struct dsl_dataset *ds, const char *perm, cred_t *cr);
  68 void dsl_deleg_set_create_perms(dsl_dir_t *dd, dmu_tx_t *tx, cred_t *cr);
  69 int dsl_deleg_can_allow(char *ddname, nvlist_t *nvp, cred_t *cr);
  70 int dsl_deleg_can_unallow(char *ddname, nvlist_t *nvp, cred_t *cr);
  71 int dsl_deleg_destroy(objset_t *os, uint64_t zapobj, dmu_tx_t *tx);
  72 boolean_t dsl_delegation_on(objset_t *os);
  73
  74 #ifdef  __cplusplus
  75 }
  76 #endif
  77
  78 #endif  /* _SYS_DSL_DELEG_H */