xref: /titanic_52/usr/src/lib/fm/topo/modules/common/ses/ses.h (revision e58a33b62cd4c9a6815fd752ce58b5f389289da1)
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 /*
23  * Copyright (c) 2008, 2010, Oracle and/or its affiliates. All rights reserved.
24  */
25 
26 #ifndef	_SES_H
27 #define	_SES_H
28 
29 #include <assert.h>
30 
31 #include <scsi/libses.h>
32 
33 #include <fm/topo_mod.h>
34 #include <fm/topo_list.h>
35 #include <fm/topo_method.h>
36 
37 #ifdef	__cplusplus
38 extern "C" {
39 #endif
40 
41 extern ses_node_t *ses_node_lock(topo_mod_t *, tnode_t *);
42 extern void ses_node_unlock(topo_mod_t *, tnode_t *);
43 
44 extern int ses_node_enum_facility(topo_mod_t *, tnode_t *, topo_version_t,
45     nvlist_t *, nvlist_t **);
46 extern int ses_enc_enum_facility(topo_mod_t *, tnode_t *, topo_version_t,
47     nvlist_t *, nvlist_t **);
48 
49 typedef struct ses_enum_target {
50 	topo_list_t		set_link;
51 	ses_target_t		*set_target;
52 	ses_snap_t		*set_snap;
53 	hrtime_t		set_snaptime;
54 	char			*set_devpath;
55 	int			set_refcount;
56 	pthread_mutex_t		set_lock;
57 	ctid_t			set_ctid;
58 } ses_enum_target_t;
59 
60 #ifndef	NDEBUG
61 #define	verify(x)	assert(x)
62 #else
63 #define	verify(x)	((void)(x))
64 #endif
65 
66 #ifdef	__cplusplus
67 }
68 #endif
69 
70 #endif	/* _SES_H */
71