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      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 2009 Sun Microsystems, Inc.  All rights reserved.
     24  * Use is subject to license terms.
     25  */
     26 
     27 #ifndef	_SES_H
     28 #define	_SES_H
     29 
     30 #include <assert.h>
     31 
     32 #include <scsi/libses.h>
     33 
     34 #include <fm/topo_mod.h>
     35 #include <fm/topo_list.h>
     36 #include <fm/topo_method.h>
     37 
     38 #ifdef	__cplusplus
     39 extern "C" {
     40 #endif
     41 
     42 extern ses_node_t *ses_node_lock(topo_mod_t *, tnode_t *);
     43 extern void ses_node_unlock(topo_mod_t *, tnode_t *);
     44 
     45 extern int ses_node_enum_facility(topo_mod_t *, tnode_t *, topo_version_t,
     46     nvlist_t *, nvlist_t **);
     47 extern int ses_enc_enum_facility(topo_mod_t *, tnode_t *, topo_version_t,
     48     nvlist_t *, nvlist_t **);
     49 
     50 typedef struct ses_enum_target {
     51 	topo_list_t		set_link;
     52 	ses_target_t		*set_target;
     53 	ses_snap_t		*set_snap;
     54 	hrtime_t		set_snaptime;
     55 	char			*set_devpath;
     56 	int			set_refcount;
     57 	pthread_mutex_t		set_lock;
     58 } ses_enum_target_t;
     59 
     60 #define	TOPO_PGROUP_SES		"ses"
     61 #define	TOPO_PROP_NODE_ID	"node-id"
     62 #define	TOPO_PROP_TARGET_PATH	"target-path"
     63 #define	TOPO_PROP_SAS_ADDR	"sas-address"
     64 #define	TOPO_PROP_PATHS		"paths"
     65 
     66 #ifndef	NDEBUG
     67 #define	verify(x)	assert(x)
     68 #else
     69 #define	verify(x)	((void)(x))
     70 #endif
     71 
     72 #ifdef	__cplusplus
     73 }
     74 #endif
     75 
     76 #endif	/* _SES_H */
     77