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zfs_deleg.h revision 1.1.1.1 
      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 2008 Sun Microsystems, Inc.  All rights reserved.
     23  * Use is subject to license terms.
     24  */
     25 
     26 #ifndef	_ZFS_DELEG_H
     27 #define	_ZFS_DELEG_H
     28 
     29 #pragma ident	"%Z%%M%	%I%	%E% SMI"
     30 
     31 #include <sys/fs/zfs.h>
     32 
     33 #ifdef	__cplusplus
     34 extern "C" {
     35 #endif
     36 
     37 #define	ZFS_DELEG_SET_NAME_CHR		'@'		/* set name lead char */
     38 #define	ZFS_DELEG_FIELD_SEP_CHR		'$'		/* field separator */
     39 
     40 /*
     41  * Max name length for a delegation attribute
     42  */
     43 #define	ZFS_MAX_DELEG_NAME	128
     44 
     45 #define	ZFS_DELEG_LOCAL		'l'
     46 #define	ZFS_DELEG_DESCENDENT	'd'
     47 #define	ZFS_DELEG_NA		'-'
     48 
     49 typedef enum {
     50 	ZFS_DELEG_NOTE_CREATE,
     51 	ZFS_DELEG_NOTE_DESTROY,
     52 	ZFS_DELEG_NOTE_SNAPSHOT,
     53 	ZFS_DELEG_NOTE_ROLLBACK,
     54 	ZFS_DELEG_NOTE_CLONE,
     55 	ZFS_DELEG_NOTE_PROMOTE,
     56 	ZFS_DELEG_NOTE_RENAME,
     57 	ZFS_DELEG_NOTE_RECEIVE,
     58 	ZFS_DELEG_NOTE_ALLOW,
     59 	ZFS_DELEG_NOTE_USERPROP,
     60 	ZFS_DELEG_NOTE_MOUNT,
     61 	ZFS_DELEG_NOTE_SHARE,
     62 	ZFS_DELEG_NOTE_NONE
     63 } zfs_deleg_note_t;
     64 
     65 typedef struct zfs_deleg_perm_tab {
     66 	char *z_perm;
     67 	zfs_deleg_note_t z_note;
     68 } zfs_deleg_perm_tab_t;
     69 
     70 extern zfs_deleg_perm_tab_t zfs_deleg_perm_tab[];
     71 
     72 int zfs_deleg_verify_nvlist(nvlist_t *nvlist);
     73 void zfs_deleg_whokey(char *attr, zfs_deleg_who_type_t type,
     74     char checkflag, void *data);
     75 const char *zfs_deleg_canonicalize_perm(const char *perm);
     76 
     77 #ifdef	__cplusplus
     78 }
     79 #endif
     80 
     81 #endif	/* _ZFS_DELEG_H */
     82