1*7c478bd9Sstevel@tonic-gate /*
2*7c478bd9Sstevel@tonic-gate  * CDDL HEADER START
3*7c478bd9Sstevel@tonic-gate  *
4*7c478bd9Sstevel@tonic-gate  * The contents of this file are subject to the terms of the
5*7c478bd9Sstevel@tonic-gate  * Common Development and Distribution License, Version 1.0 only
6*7c478bd9Sstevel@tonic-gate  * (the "License").  You may not use this file except in compliance
7*7c478bd9Sstevel@tonic-gate  * with the License.
8*7c478bd9Sstevel@tonic-gate  *
9*7c478bd9Sstevel@tonic-gate  * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
10*7c478bd9Sstevel@tonic-gate  * or http://www.opensolaris.org/os/licensing.
11*7c478bd9Sstevel@tonic-gate  * See the License for the specific language governing permissions
12*7c478bd9Sstevel@tonic-gate  * and limitations under the License.
13*7c478bd9Sstevel@tonic-gate  *
14*7c478bd9Sstevel@tonic-gate  * When distributing Covered Code, include this CDDL HEADER in each
15*7c478bd9Sstevel@tonic-gate  * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
16*7c478bd9Sstevel@tonic-gate  * If applicable, add the following below this CDDL HEADER, with the
17*7c478bd9Sstevel@tonic-gate  * fields enclosed by brackets "[]" replaced with your own identifying
18*7c478bd9Sstevel@tonic-gate  * information: Portions Copyright [yyyy] [name of copyright owner]
19*7c478bd9Sstevel@tonic-gate  *
20*7c478bd9Sstevel@tonic-gate  * CDDL HEADER END
21*7c478bd9Sstevel@tonic-gate  */
22*7c478bd9Sstevel@tonic-gate /*
23*7c478bd9Sstevel@tonic-gate  * Copyright 2004 Sun Microsystems, Inc.  All rights reserved.
24*7c478bd9Sstevel@tonic-gate  * Use is subject to license terms.
25*7c478bd9Sstevel@tonic-gate  *
26*7c478bd9Sstevel@tonic-gate  * defines auditd interface uts/common/c2; project private.
27*7c478bd9Sstevel@tonic-gate  */
29*7c478bd9Sstevel@tonic-gate #ifndef	_AUDIT_DOOR_INFC_H
30*7c478bd9Sstevel@tonic-gate #define	_AUDIT_DOOR_INFC_H
32*7c478bd9Sstevel@tonic-gate #pragma ident	"%Z%%M%	%I%	%E% SMI"
34*7c478bd9Sstevel@tonic-gate #ifdef __cplusplus
35*7c478bd9Sstevel@tonic-gate extern "C" {
36*7c478bd9Sstevel@tonic-gate #endif
38*7c478bd9Sstevel@tonic-gate /*
39*7c478bd9Sstevel@tonic-gate  * door buffer
40*7c478bd9Sstevel@tonic-gate  */
42*7c478bd9Sstevel@tonic-gate #define	AU_DBUF_COMPLETE	0	/* buffer is a complete record */
43*7c478bd9Sstevel@tonic-gate #define	AU_DBUF_FIRST		1	/* first of two or more buffers */
44*7c478bd9Sstevel@tonic-gate #define	AU_DBUF_MIDDLE		2	/* intermediate of 3 or more bufs */
45*7c478bd9Sstevel@tonic-gate #define	AU_DBUF_LAST		3	/* last of two or more buffers */
46*7c478bd9Sstevel@tonic-gate #define	AU_DBUF_NOTIFY		0x8000	/* buffer contains a control message */
47*7c478bd9Sstevel@tonic-gate #define	AU_DBUF_POLICY		1	/* control msg: audit policy changed */
48*7c478bd9Sstevel@tonic-gate #define	AU_DBUF_SHUTDOWN	2	/* control msg: going down */
50*7c478bd9Sstevel@tonic-gate /*
51*7c478bd9Sstevel@tonic-gate  * control messages from the kernel to auditd
52*7c478bd9Sstevel@tonic-gate  *
53*7c478bd9Sstevel@tonic-gate  * POLICY:	the new audit policy mask is in aub_buf at a uint32_t
54*7c478bd9Sstevel@tonic-gate  */
57*7c478bd9Sstevel@tonic-gate #define	AU_DMARGIN 8
58*7c478bd9Sstevel@tonic-gate /*
59*7c478bd9Sstevel@tonic-gate  * The actual length of buf is based on the dynamic allocation
60*7c478bd9Sstevel@tonic-gate  * for this structure; any positive value for AU_DMARGIN would do.
61*7c478bd9Sstevel@tonic-gate  */
62*7c478bd9Sstevel@tonic-gate typedef struct aub {
63*7c478bd9Sstevel@tonic-gate 	uint32_t	aub_size;
64*7c478bd9Sstevel@tonic-gate 	uint32_t	aub_type;	/* flags AU_DBUF_*	*/
65*7c478bd9Sstevel@tonic-gate 	char		aub_buf[AU_DMARGIN];
66*7c478bd9Sstevel@tonic-gate } au_dbuf_t;
68*7c478bd9Sstevel@tonic-gate #define	AU_DBUF_HEADER	offsetof(au_dbuf_t, aub_buf[0])
71*7c478bd9Sstevel@tonic-gate #ifdef __cplusplus
72*7c478bd9Sstevel@tonic-gate }
73*7c478bd9Sstevel@tonic-gate #endif
75*7c478bd9Sstevel@tonic-gate #endif	/* _AUDIT_DOOR_INFC_H */