1/*
2 * Copyright (c) 2000-2002 Silicon Graphics, Inc.  All Rights Reserved.
3 *
4 * This program is free software; you can redistribute it and/or modify it
5 * under the terms of version 2 of the GNU General Public License as
6 * published by the Free Software Foundation.
7 *
8 * This program is distributed in the hope that it would be useful, but
9 * WITHOUT ANY WARRANTY; without even the implied warranty of
10 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
11 *
12 * Further, this software is distributed without any warranty that it is
13 * free of the rightful claim of any third person regarding infringement
14 * or the like.  Any license provided herein, whether implied or
15 * otherwise, applies only to this software file.  Patent licenses, if
16 * any, provided herein do not apply to combinations of this program with
17 * other software, or any other product whatsoever.
18 *
19 * You should have received a copy of the GNU General Public License along
20 * with this program; if not, write the Free Software Foundation, Inc., 59
21 * Temple Place - Suite 330, Boston MA 02111-1307, USA.
22 *
23 * Contact information: Silicon Graphics, Inc., 1600 Amphitheatre Pkwy,
24 * Mountain View, CA  94043, or:
25 *
26 * http://www.sgi.com
27 *
28 * For further information regarding this notice, see:
29 *
30 * http://oss.sgi.com/projects/GenInfo/SGIGPLNoticeExplan/
31 */
32#ifndef __XFS_IOPS_H__
33#define __XFS_IOPS_H__
34
35/*
36 * Extended system attributes.
37 * So far only POSIX ACLs are supported, but this will need to
38 * grow in time (capabilities, mandatory access control, etc).
39 */
40#define XFS_SYSTEM_NAMESPACE	SYSTEM_POSIXACL
41
42/*
43 * Define a table of the namespaces XFS supports
44 */
45typedef int (*xattr_exists_t)(xfs_vnode_t *);
46
47typedef struct xattr_namespace {
48	char		*name;
49	unsigned int	namelen;
50	xattr_exists_t	exists;
51} xattr_namespace_t;
52
53#define SYSTEM_NAMES	0
54#define ROOT_NAMES	1
55#define USER_NAMES	2
56extern struct xattr_namespace *xfs_namespaces;
57
58extern int xfs_ioctl(struct bhv_desc *, struct inode *, struct file *,
59		    int, u_long, void *);
60
61#endif /* __XFS_IOPS_H__ */
62