1168404Spjd/*
2168404Spjd * CDDL HEADER START
3168404Spjd *
4168404Spjd * The contents of this file are subject to the terms of the
5185029Spjd * Common Development and Distribution License (the "License").
6185029Spjd * You may not use this file except in compliance with the License.
7168404Spjd *
8168404Spjd * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
9168404Spjd * or http://www.opensolaris.org/os/licensing.
10168404Spjd * See the License for the specific language governing permissions
11168404Spjd * and limitations under the License.
12168404Spjd *
13168404Spjd * When distributing Covered Code, include this CDDL HEADER in each
14168404Spjd * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
15168404Spjd * If applicable, add the following below this CDDL HEADER, with the
16168404Spjd * fields enclosed by brackets "[]" replaced with your own identifying
17168404Spjd * information: Portions Copyright [yyyy] [name of copyright owner]
18168404Spjd *
19168404Spjd * CDDL HEADER END
20168404Spjd */
21168404Spjd/*
22185029Spjd * Copyright 2008 Sun Microsystems, Inc.  All rights reserved.
23168404Spjd * Use is subject to license terms.
24255750Sdelphij * Copyright (c) 2013 Joyent, Inc. All rights reserved.
25263395Sdelphij * Copyright 2012 Nexenta Systems, Inc.  All rights reserved.
26168404Spjd */
27168404Spjd
28168404Spjd#ifndef _SYS_VDEV_DISK_H
29168404Spjd#define	_SYS_VDEV_DISK_H
30168404Spjd
31168404Spjd#include <sys/vdev.h>
32168404Spjd#ifdef _KERNEL
33185029Spjd#include <sys/buf.h>
34185029Spjd#include <sys/ddi.h>
35168404Spjd#include <sys/sunldi.h>
36168404Spjd#include <sys/sunddi.h>
37168404Spjd#endif
38168404Spjd
39168404Spjd#ifdef	__cplusplus
40168404Spjdextern "C" {
41168404Spjd#endif
42168404Spjd
43255750Sdelphij#ifdef _KERNEL
44168404Spjdtypedef struct vdev_disk {
45168404Spjd	ddi_devid_t	vd_devid;
46168404Spjd	char		*vd_minor;
47168404Spjd	ldi_handle_t	vd_lh;
48263395Sdelphij	list_t		vd_ldi_cbs;
49263395Sdelphij	boolean_t	vd_ldi_offline;
50168404Spjd} vdev_disk_t;
51255750Sdelphij#endif
52168404Spjd
53255750Sdelphijextern int vdev_disk_physio(vdev_t *,
54255750Sdelphij    caddr_t, size_t, uint64_t, int, boolean_t);
55255750Sdelphij
56255750Sdelphij/*
57255750Sdelphij * Since vdev_disk.c is not compiled into libzpool, this function should only be
58255750Sdelphij * defined in the zfs kernel module.
59255750Sdelphij */
60185029Spjd#ifdef _KERNEL
61255750Sdelphijextern int vdev_disk_ldi_physio(ldi_handle_t, caddr_t, size_t, uint64_t, int);
62185029Spjd#endif
63168404Spjd#ifdef	__cplusplus
64168404Spjd}
65168404Spjd#endif
66168404Spjd
67168404Spjd#endif	/* _SYS_VDEV_DISK_H */
68