xref: /freebsd/sys/fs/ext2fs/ext2_acl.h (revision 2da066ef6d85d3f7cd8aaec14369d66254836536)
1 /*-
2  * SPDX-License-Identifier: BSD-2-Clause
3  *
4  * Copyright (c) 2017, Fedor Uporov
5  * All rights reserved.
6  *
7  * Redistribution and use in source and binary forms, with or without
8  * modification, are permitted provided that the following conditions
9  * are met:
10  * 1. Redistributions of source code must retain the above copyright
11  *    notice, this list of conditions and the following disclaimer.
12  * 2. Redistributions in binary form must reproduce the above copyright
13  *    notice, this list of conditions and the following disclaimer in the
14  *    documentation and/or other materials provided with the distribution.
15  *
16  * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
17  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
18  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
19  * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
20  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
21  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
22  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
23  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
24  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
25  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
26  * SUCH DAMAGE.
27  */
28 
29 #ifndef _FS_EXT2FS_EXT2_ACL_H_
30 #define	_FS_EXT2FS_EXT2_ACL_H_
31 
32 #define	EXT4_ACL_VERSION	0x0001
33 
34 struct ext2_acl_entry {
35 	int16_t		ae_tag;
36 	int16_t		ae_perm;
37 	int32_t		ae_id;
38 };
39 
40 struct ext2_acl_entry_short {
41 	int16_t		ae_tag;
42 	int16_t		ae_perm;
43 };
44 
45 struct ext2_acl_header {
46 	int32_t		a_version;
47 };
48 
49 void ext2_sync_acl_from_inode(struct inode *ip, struct acl *acl);
50 
51 int	ext2_getacl(struct vop_getacl_args *);
52 int	ext2_setacl(struct vop_setacl_args *);
53 int	ext2_aclcheck(struct vop_aclcheck_args *);
54 
55 #endif /* !_FS_EXT2FS_EXT2_ACL_H_ */
56