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 https://opensource.org/licenses/CDDL-1.0.
  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, 2015 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_USEROBJQUOTA     "userobjquota"
  55 #define ZFS_DELEG_PERM_GROUPOBJQUOTA    "groupobjquota"
  56 #define ZFS_DELEG_PERM_USERUSED         "userused"
  57 #define ZFS_DELEG_PERM_GROUPUSED        "groupused"
  58 #define ZFS_DELEG_PERM_USEROBJUSED      "userobjused"
  59 #define ZFS_DELEG_PERM_GROUPOBJUSED     "groupobjused"
  60 #define ZFS_DELEG_PERM_HOLD             "hold"
  61 #define ZFS_DELEG_PERM_RELEASE          "release"
  62 #define ZFS_DELEG_PERM_DIFF             "diff"
  63 #define ZFS_DELEG_PERM_BOOKMARK         "bookmark"
  64 #define ZFS_DELEG_PERM_LOAD_KEY         "load-key"
  65 #define ZFS_DELEG_PERM_CHANGE_KEY       "change-key"
  66 #define ZFS_DELEG_PERM_PROJECTUSED      "projectused"
  67 #define ZFS_DELEG_PERM_PROJECTQUOTA     "projectquota"
  68 #define ZFS_DELEG_PERM_PROJECTOBJUSED   "projectobjused"
  69 #define ZFS_DELEG_PERM_PROJECTOBJQUOTA  "projectobjquota"
  70
  71 /*
  72  * Note: the names of properties that are marked delegatable are also
  73  * valid delegated permissions
  74  */
  75
  76 int dsl_deleg_get(const char *ddname, nvlist_t **nvp);
  77 int dsl_deleg_set(const char *ddname, nvlist_t *nvp, boolean_t unset);
  78 int dsl_deleg_access(const char *ddname, const char *perm, cred_t *cr);
  79 int dsl_deleg_access_impl(struct dsl_dataset *ds, const char *perm, cred_t *cr);
  80 void dsl_deleg_set_create_perms(dsl_dir_t *dd, dmu_tx_t *tx, cred_t *cr);
  81 int dsl_deleg_can_allow(char *ddname, nvlist_t *nvp, cred_t *cr);
  82 int dsl_deleg_can_unallow(char *ddname, nvlist_t *nvp, cred_t *cr);
  83 int dsl_deleg_destroy(objset_t *os, uint64_t zapobj, dmu_tx_t *tx);
  84 boolean_t dsl_delegation_on(objset_t *os);
  85
  86 #ifdef  __cplusplus
  87 }
  88 #endif
  89
  90 #endif  /* _SYS_DSL_DELEG_H */