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 2008 Sun Microsystems, Inc.  All rights reserved.
24 * Use is subject to license terms.
25 */
26
27
28#include <sys/types.h>
29#include <sys/param.h>
30#include <sys/systm.h>
31#include <sys/signal.h>
32#include <sys/buf.h>
33#include <sys/conf.h>
34#include <sys/user.h>
35#include <sys/proc.h>
36#include <sys/file.h>
37#include <sys/vnode.h>
38#include <sys/acct.h>
39#include <sys/stream.h>
40#include <sys/ddi.h>
41#include <sys/sunddi.h>
42
43/*
44 * Might need to define no operation routines attach(), detach(),
45 * reset(), probe(), identify() and get_dev_info().
46 */
47
48extern int nopropop();
49
50struct cb_ops no_cb_ops = {
51	nodev,		/* open		*/
52	nodev,		/* close 	*/
53	nodev,		/* strategy	*/
54	nodev,		/* print	*/
55	nodev,		/* dump		*/
56	nodev,		/* read		*/
57	nodev,		/* write	*/
58	nodev,		/* ioctl	*/
59	nodev,		/* devmap	*/
60	nodev,		/* mmap		*/
61	nodev,		/* segmap	*/
62	nochpoll,	/* chpoll	*/
63	nopropop,	/* cb_prop_op	*/
64	0,		/* stream tab	*/
65	D_NEW | D_MP	/* char/blk driver compatibility flag */
66};
67
68struct dev_ops nodev_ops = {
69	DEVO_REV,		/* devo_rev	*/
70	0,			/* refcnt	*/
71	ddi_no_info,		/* info		*/
72	nulldev,		/* identify	*/
73	nulldev,		/* probe	*/
74	ddifail,		/* attach	*/
75	nodev,			/* detach	*/
76	nulldev,		/* reset	*/
77	&no_cb_ops,		/* character/block driver operations */
78	(struct bus_ops *)0,	/* bus operations for nexus drivers */
79	NULL,			/* power */
80	ddi_quiesce_not_needed,		/* quiesce */
81};
82
83struct dev_ops	**devopsp;
84
85int	devcnt;
86