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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  * Copyright 2009 Sun Microsystems, Inc.  All rights reserved.
     23  * Use is subject to license terms.
     24  */
     25 
     26 #ifndef _ZUT_H
     27 #define	_ZUT_H
     28 
     29 /*
     30  * IOCTLs for the zfs unit test driver
     31  */
     32 
     33 #ifdef __cplusplus
     34 extern "C" {
     35 #endif
     36 
     37 #include <sys/param.h>
     38 #include <sys/types.h>
     39 #include <sys/stat.h>
     40 
     41 #define	ZUT_DRIVER	"zut"
     42 #define	ZUT_DEV		"/dev/zut"
     43 
     44 #define	ZUT_VERSION_STRING		"1"
     45 
     46 /*
     47  * /dev/zut ioctl numbers.
     48  */
     49 #define	ZUT_IOC		('U' << 8)
     50 
     51 /* Request flags */
     52 #define	ZUT_IGNORECASE		0x01
     53 #define	ZUT_ACCFILTER		0x02
     54 #define	ZUT_XATTR		0x04
     55 #define	ZUT_EXTRDDIR		0x08
     56 #define	ZUT_GETSTAT		0x10
     57 
     58 typedef struct zut_lookup {
     59 	int	zl_reqflags;
     60 	int	zl_deflags;		/* output */
     61 	int	zl_retcode;		/* output */
     62 	char	zl_dir[MAXPATHLEN];
     63 	char	zl_file[MAXNAMELEN];
     64 	char	zl_xfile[MAXNAMELEN];
     65 	char	zl_real[MAXPATHLEN];	/* output */
     66 	uint64_t zl_xvattrs;		/* output */
     67 	struct stat64 zl_statbuf;	/* output */
     68 } zut_lookup_t;
     69 
     70 typedef struct zut_readdir {
     71 	uint64_t zr_buf;		/* pointer to output buffer */
     72 	uint64_t zr_loffset;		/* output */
     73 	char	zr_dir[MAXPATHLEN];
     74 	char	zr_file[MAXNAMELEN];
     75 	int	zr_reqflags;
     76 	int	zr_retcode;		/* output */
     77 	int	zr_eof;			/* output */
     78 	uint_t	zr_bytes;		/* output */
     79 	uint_t	zr_buflen;
     80 } zut_readdir_t;
     81 
     82 typedef enum zut_ioc {
     83 	ZUT_IOC_MIN_CMD = ZUT_IOC - 1,
     84 	ZUT_IOC_LOOKUP = ZUT_IOC,
     85 	ZUT_IOC_READDIR,
     86 	ZUT_IOC_MAX_CMD
     87 } zut_ioc_t;
     88 
     89 #ifdef __cplusplus
     90 }
     91 #endif
     92 
     93 #endif /* _ZUT_H */
     94