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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 2007 Sun Microsystems, Inc.  All rights reserved.
     24  * Use is subject to license terms.
     25  */
     26 
     27 #ifndef	_DEVID_H
     28 #define	_DEVID_H
     29 
     30 #pragma ident	"%Z%%M%	%I%	%E% SMI"
     31 
     32 #ifndef	_KERNEL
     33 #include <sys/types.h>
     34 #endif	/* _KERNEL */
     35 
     36 #include <sys/sunddi.h>
     37 
     38 #ifdef	__cplusplus
     39 extern "C" {
     40 #endif
     41 
     42 typedef struct devid_nmlist {
     43 	char 	*devname;
     44 	dev_t	dev;
     45 } devid_nmlist_t;
     46 
     47 extern int	devid_get(int fd, ddi_devid_t *retdevid);
     48 extern void	devid_free(ddi_devid_t devid);
     49 extern int	devid_get_minor_name(int fd, char **retminor_name);
     50 extern size_t	devid_sizeof(ddi_devid_t devid);
     51 extern int	devid_compare(ddi_devid_t devid1, ddi_devid_t devid2);
     52 extern int	devid_deviceid_to_nmlist(char *search_path, ddi_devid_t devid,
     53 		    char *minor_name, devid_nmlist_t **retlist);
     54 extern void	devid_free_nmlist(devid_nmlist_t *list);
     55 extern int	devid_valid(ddi_devid_t devid);
     56 extern char	*devid_str_encode(ddi_devid_t devid, char *minor_name);
     57 extern int	devid_str_decode(char *devidstr,
     58 		    ddi_devid_t *retdevid, char **retminor_name);
     59 extern void	devid_str_free(char *devidstr);
     60 extern int	devid_scsi_encode(int version, char *driver_name,
     61 		    uchar_t *inq, size_t inq_len, uchar_t *inq80,
     62 		    size_t inq80_len, uchar_t *inq83, size_t inq83_len,
     63 		    ddi_devid_t *ret_devid);
     64 extern char	*devid_to_guid(ddi_devid_t devid);
     65 extern void	devid_free_guid(char *guid);
     66 extern int	devid_str_to_wwn(const char *string, uint64_t *wwn);
     67 
     68 #ifdef	__cplusplus
     69 }
     70 #endif
     71 
     72 #endif	/* _DEVID_H */
     73