--- old/usr/src/uts/common/avs/ns/nsctl/nsc_dev.h	Fri Jul 27 15:35:55 2018
+++ /dev/null	Fri Jul 27 15:07:21 2018
@@ -1,218 +0,0 @@
-/*
- * CDDL HEADER START
- *
- * The contents of this file are subject to the terms of the
- * Common Development and Distribution License (the "License").
- * You may not use this file except in compliance with the License.
- *
- * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
- * or http://www.opensolaris.org/os/licensing.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- *
- * When distributing Covered Code, include this CDDL HEADER in each
- * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
- * If applicable, add the following below this CDDL HEADER, with the
- * fields enclosed by brackets "[]" replaced with your own identifying
- * information: Portions Copyright [yyyy] [name of copyright owner]
- *
- * CDDL HEADER END
- */
-/*
- * Copyright 2008 Sun Microsystems, Inc.  All rights reserved.
- * Use is subject to license terms.
- */
-
-#ifndef _NSC_DEV_H
-#define	_NSC_DEV_H
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-#ifndef __NSC_GEN__
-Error: Illegal #include - private file.
-#endif
-
-
-#include <sys/nsctl/nsc_gen.h>
-#include <sys/nsc_ddi.h>
-
-/*
- * Interface to I/O module.
- */
-
-typedef struct nsc_io_s {
-	struct nsc_io_s *next;		/* Link to next I/O module */
-	kcondvar_t	cv;		/* Blocking variable */
-	int	id;			/* Module id */
-	int	flag;			/* Flags */
-	char	*name;			/* Module name */
-	int	refcnt;			/* Reference count */
-	int	abufcnt;		/* # of allocated anonymous buffers */
-	int	pend;			/* Unregister pending */
-	int	(*open)();		/* Open device */
-	int	(*close)();		/* Close device */
-	int	(*attach)();		/* Attach device */
-	int	(*detach)();		/* Detach device */
-	int	(*flush)();		/* Flush device */
-	int	(*alloc_buf)();		/* Allocate buffer */
-	int	(*free_buf)();		/* Free buffer */
-	int	(*read)();		/* Read buffer */
-	int	(*write)();		/* Write buffer */
-	int	(*zero)();		/* Zero buffer */
-	int	(*copy)();		/* Copy buffer between handles */
-	int	(*copy_direct)();	/* Copy buffer between handle & disk */
-	int	(*uncommit)();		/* Uncommit buffer */
-	struct nsc_buf_s *(*alloc_h)();	/* Allocate handle */
-	int	(*free_h)();		/* Free handle */
-	int	(*uread)();		/* User read */
-	int	(*uwrite)();		/* User write */
-	int	(*trksize)();		/* Set track size */
-	int	(*discard)();		/* Discard pinned data */
-	int	(*sizes)();		/* Return size of cache */
-	int	(*getpin)();		/* Get pinned info */
-	int	(*nodehints)();		/* Return current node hints */
-	int	(*partsize)();		/* Partition size */
-	int	(*maxfbas)();		/* Maximum I/O size */
-	int	(*control)();		/* Module control function */
-	long	provide;		/* Interface provided */
-} nsc_io_t;
-
-
-typedef struct nsc_path_s {
-	struct nsc_path_s *sp_next;	/* Link to next path */
-	char	*sp_path;		/* Pathname */
-	int	sp_type;		/* Open type */
-	nsc_io_t	*sp_io;			/* I/O module */
-	int	sp_pend;		/* Unregister pending */
-} nsc_path_t;
-
-
-/*
- * Note: NSC_MAXPATH currently defined here and in nsctl.h
- */
-#if !defined(NSC_MAXPATH)
-#define	NSC_MAXPATH	64
-#endif
-
-
-#define	NSC_SETVAL_MAX	32
-
-typedef struct nsc_val_s {
-	struct nsc_val_s *sv_next;	/* Link to next value */
-	char	sv_name[NSC_SETVAL_MAX]; /* Name of value */
-	int	sv_value;		/* Value of name */
-} nsc_val_t;
-
-
-typedef struct nsc_devval_s {
-	struct nsc_devval_s *dv_next;		/* Next dev/val header */
-	nsc_val_t 	*dv_values;		/* The values */
-	char		dv_path[NSC_MAXPATH];	/* Path name of device */
-	uint64_t	dv_phash;		/* Hash of pathname */
-} nsc_devval_t;
-
-
-/* used for ncall */
-typedef struct nsc_rval_s {
-	char	path[NSC_MAXPATH];	/* Path name of dev */
-	char	name[NSC_SETVAL_MAX];	/* Name of value */
-	int	value;			/* Value of name */
-} nsc_rval_t;
-
-
-extern int _nsc_maxdev;
-
-#define	_NSC_OPEN	0x0004		/* Open in progress */
-#define	_NSC_CLOSE	0x0008		/* Close in progress */
-#define	_NSC_PINNED	0x0010		/* Pinned data reported */
-#define	_NSC_ATTACH	0x0020		/* Available for I/O */
-#define	_NSC_DETACH	0x0040		/* Detach in progress */
-#define	_NSC_OWNER	0x0080		/* Owner detach in progress */
-
-
-typedef struct nsc_iodev_s {
-	struct nsc_iodev_s *si_next;	/* Link to next I/O device */
-	struct nsc_fd_s *si_open;	/* Open file descriptors */
-	kmutex_t	si_lock;	/* Lock to protect I/O chain */
-	kcondvar_t	si_cv;		/* Blocking variable */
-	int	si_refcnt;		/* Reference count */
-	int	si_busy;		/* Callback in progress */
-	int	si_pend;		/* Operation is pending */
-	int	si_rpend;		/* Reserve is pending */
-	int	si_avail;		/* Available for I/O */
-	nsc_io_t *si_io;			/* Interface to I/O module */
-	void	*si_active;		/* Active I/O chain */
-	struct nsc_dev_s *si_dev;	/* Device structure */
-} nsc_iodev_t;
-
-
-typedef struct nsc_dev_s {
-	struct nsc_dev_s *nsc_next;	/* Link to next device */
-	struct nsc_fd_s *nsc_close;	/* Closed file descriptors */
-	nsc_iodev_t *nsc_list;		/* Active I/O modules */
-	char	*nsc_path;		/* Pathname */
-	uint64_t	nsc_phash;	/* Pathname hash */
-	kmutex_t	nsc_lock;	/* Lock to protect state */
-	int	nsc_refcnt;		/* Reference count */
-	kcondvar_t	nsc_cv;		/* Blocking variable */
-	int	nsc_wait;		/* Count of waiters */
-	int	nsc_pend;		/* Operation is pending */
-	int	nsc_rpend;		/* Reserve is pending */
-	int	nsc_drop;		/* Detach on release */
-	int	nsc_reopen;		/* Doing reopen */
-	nsc_devval_t *nsc_values;	/* Values - see nsc_setval() */
-} nsc_dev_t;
-
-
-/*
- * Storage file descriptor.
- */
-
-typedef struct nsc_fd_s {
-	struct nsc_fd_s *sf_next;	/* Link to next descriptor */
-	nsc_iodev_t *sf_iodev;		/* I/O device structure */
-	nsc_iodev_t *sf_owner;		/* Parent I/O device */
-	nsc_dev_t *sf_dev;		/* Device structure */
-	nsc_io_t *sf_aio;		/* Active I/O module */
-	int	sf_avail;		/* Availability for I/O */
-	int	sf_pend;		/* Operation is pending */
-	int	sf_type;		/* Open type */
-	int	sf_flag;		/* Open flags */
-	clock_t sf_lbolt;		/* Open timestamp */
-	int	sf_reopen;		/* Re-open required */
-	blind_t	sf_cd;			/* Underlying I/O descriptor */
-	blind_t	sf_arg;			/* Argument for callbacks */
-	int	sf_reserve;		/* Device is reserved */
-	int	sf_mode;		/* Type of reserve */
-	void	(*sf_pinned)();		/* Callback - Data pinned */
-	void	(*sf_unpinned)();	/* Callback - Data unpinned */
-	int	(*sf_attach)();		/* Callback - Attach */
-	int	(*sf_detach)();		/* Callback - Detach */
-	int	(*sf_flush)();		/* Callback - Flush */
-} nsc_fd_t;
-
-
-/*
- * External definitions.
- */
-
-extern nsc_io_t *_nsc_null_io;
-
-#ifdef _KERNEL
-extern int _nsc_open_fd(nsc_fd_t *, int);
-extern int _nsc_close_fd(nsc_fd_t *, int);
-extern int _nsc_detach_fd(nsc_fd_t *, int);
-extern int _nsc_detach_iodev(nsc_iodev_t *, nsc_fd_t *, int);
-extern int _nsc_detach_dev(nsc_dev_t *, nsc_iodev_t *, int);
-extern int _nsc_call_io(long, blind_t, blind_t, blind_t);
-extern int _nsc_wait_dev(nsc_dev_t *, int);
-extern void _nsc_wake_dev(nsc_dev_t *, int *);
-#endif /* _KERNEL */
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif /* _NSC_DEV_H */
