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 #define	TOPO_PGROUP_SES		"ses"
61 /* Applied  any SES standard related topo node. */
62 #define	TOPO_PROP_NODE_ID	"node-id"
63 #define	TOPO_PROP_TARGET_PATH	"target-path"
64 /*
65  * Applied to host SES target related info on an expander node.
66  * In oder to avoid the same prop name across different property groups
67  * in the expander node, property group prefix is added to the names of
68  * individual properties.
69  */
70 #define	TOPO_PROP_SES_DEVID	"ses-devid"
71 #define	TOPO_PROP_SES_DEV_PATH	"ses-devfs-path"
72 #define	TOPO_PROP_SES_PHYS_PATH	"ses-phys-path"
73 #define	TOPO_PROP_SES_TARGET_PORT "ses-target-port"
74 
75 #define	TOPO_PGROUP_SMP		"smp"
76 /* host SMP target related info for an expander node. */
77 #define	TOPO_PROP_SMP_DEVID	"smp-devid"
78 #define	TOPO_PROP_SMP_DEV_PATH	"smp-devfs-path"
79 #define	TOPO_PROP_SMP_PHYS_PATH	"smp-phys-path"
80 #define	TOPO_PROP_SMP_TARGET_PORT	"smp-target-port"
81 
82 #define	TOPO_PROP_SAS_ADDR	"sas-address"
83 #define	TOPO_PROP_PHY_COUNT	"phy-count"
84 #define	TOPO_PROP_PATHS		"paths"
85 #define	TOPO_PROP_CHASSIS_TYPE	"chassis-type"
86 #define	TOPO_PROP_SAS_PHY_MASK	"phy-mask"
87 #define	TOPO_PROP_SAS_CONNECTOR_TYPE	"sas-connector-type"
88 
89 #ifndef	NDEBUG
90 #define	verify(x)	assert(x)
91 #else
92 #define	verify(x)	((void)(x))
93 #endif
94 
95 #ifdef	__cplusplus
96 }
97 #endif
98 
99 #endif	/* _SES_H */
100