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      1  0  stevel /*
      2  0  stevel  * CDDL HEADER START
      3  0  stevel  *
      4  0  stevel  * The contents of this file are subject to the terms of the
      5  0  stevel  * Common Development and Distribution License, Version 1.0 only
      6  0  stevel  * (the "License").  You may not use this file except in compliance
      7  0  stevel  * with the License.
      8  0  stevel  *
      9  0  stevel  * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
     10  0  stevel  * or http://www.opensolaris.org/os/licensing.
     11  0  stevel  * See the License for the specific language governing permissions
     12  0  stevel  * and limitations under the License.
     13  0  stevel  *
     14  0  stevel  * When distributing Covered Code, include this CDDL HEADER in each
     15  0  stevel  * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
     16  0  stevel  * If applicable, add the following below this CDDL HEADER, with the
     17  0  stevel  * fields enclosed by brackets "[]" replaced with your own identifying
     18  0  stevel  * information: Portions Copyright [yyyy] [name of copyright owner]
     19  0  stevel  *
     20  0  stevel  * CDDL HEADER END
     21  0  stevel  */
     22  0  stevel /*
     23  0  stevel  * Copyright 2004 Sun Microsystems, Inc.  All rights reserved.
     24  0  stevel  * Use is subject to license terms.
     25  0  stevel  *
     26  0  stevel  * defines auditd interface uts/common/c2; project private.
     27  0  stevel  */
     28  0  stevel 
     29  0  stevel #ifndef	_AUDIT_DOOR_INFC_H
     30  0  stevel #define	_AUDIT_DOOR_INFC_H
     31  0  stevel 
     32  0  stevel #pragma ident	"%Z%%M%	%I%	%E% SMI"
     33  0  stevel 
     34  0  stevel #ifdef __cplusplus
     35  0  stevel extern "C" {
     36  0  stevel #endif
     37  0  stevel 
     38  0  stevel /*
     39  0  stevel  * door buffer
     40  0  stevel  */
     41  0  stevel 
     42  0  stevel #define	AU_DBUF_COMPLETE	0	/* buffer is a complete record */
     43  0  stevel #define	AU_DBUF_FIRST		1	/* first of two or more buffers */
     44  0  stevel #define	AU_DBUF_MIDDLE		2	/* intermediate of 3 or more bufs */
     45  0  stevel #define	AU_DBUF_LAST		3	/* last of two or more buffers */
     46  0  stevel #define	AU_DBUF_NOTIFY		0x8000	/* buffer contains a control message */
     47  0  stevel #define	AU_DBUF_POLICY		1	/* control msg: audit policy changed */
     48  0  stevel #define	AU_DBUF_SHUTDOWN	2	/* control msg: going down */
     49  0  stevel 
     50  0  stevel /*
     51  0  stevel  * control messages from the kernel to auditd
     52  0  stevel  *
     53  0  stevel  * POLICY:	the new audit policy mask is in aub_buf at a uint32_t
     54  0  stevel  */
     55  0  stevel 
     56  0  stevel 
     57  0  stevel #define	AU_DMARGIN 8
     58  0  stevel /*
     59  0  stevel  * The actual length of buf is based on the dynamic allocation
     60  0  stevel  * for this structure; any positive value for AU_DMARGIN would do.
     61  0  stevel  */
     62  0  stevel typedef struct aub {
     63  0  stevel 	uint32_t	aub_size;
     64  0  stevel 	uint32_t	aub_type;	/* flags AU_DBUF_*	*/
     65  0  stevel 	char		aub_buf[AU_DMARGIN];
     66  0  stevel } au_dbuf_t;
     67  0  stevel 
     68  0  stevel #define	AU_DBUF_HEADER	offsetof(au_dbuf_t, aub_buf[0])
     69  0  stevel 
     70  0  stevel 
     71  0  stevel #ifdef __cplusplus
     72  0  stevel }
     73  0  stevel #endif
     74  0  stevel 
     75  0  stevel #endif	/* _AUDIT_DOOR_INFC_H */
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