qfe.c revision 7656:2621e50fdf4a 
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/*
29 * SunOS MT QFE Device Driver (layered above FEPS/Cheerio)
30 */
31
32#include	<sys/types.h>
33#include	<sys/debug.h>
34#include	<sys/stream.h>
35#include	<sys/cmn_err.h>
36#include	<sys/kmem.h>
37#include	<sys/modctl.h>
38#include	<sys/conf.h>
39#include	<sys/mac.h>
40#include	<sys/mac_ether.h>
41#include	<sys/ddi.h>
42#include	<sys/sunddi.h>
43
44/*
45 * Function prototypes.
46 */
47extern int hmeattach(dev_info_t *, ddi_attach_cmd_t);
48extern int hmedetach(dev_info_t *, ddi_detach_cmd_t);
49
50DDI_DEFINE_STREAM_OPS(qfe_dev_ops, nulldev, nulldev, hmeattach, hmedetach,
51    nodev, NULL, D_MP, NULL, ddi_quiesce_not_supported);
52
53/*
54 * Module linkage information for the kernel.
55 */
56static struct modldrv modldrv = {
57	&mod_driverops,	/* Type of module.  This one is a driver */
58	"Sun QFE 10/100 Mb Ethernet",
59	&qfe_dev_ops,	/* driver ops */
60};
61
62static struct modlinkage modlinkage = {
63	MODREV_1, &modldrv, NULL
64};
65
66/* <<<<<<<<<<<<<<<<<<<<<<<<<<<  LOADABLE ENTRIES  >>>>>>>>>>>>>>>>>>>>>>> */
67
68int
69_init(void)
70{
71	int	status;
72
73	mac_init_ops(&qfe_dev_ops, "qfe");
74	if ((status = mod_install(&modlinkage)) != 0) {
75		mac_fini_ops(&qfe_dev_ops);
76	}
77	return (status);
78}
79
80int
81_fini(void)
82{
83	int	status;
84
85	if ((status = mod_remove(&modlinkage)) == 0) {
86		mac_fini_ops(&qfe_dev_ops);
87	}
88	return (status);
89}
90
91int
92_info(struct modinfo *modinfop)
93{
94	return (mod_info(&modlinkage, modinfop));
95}
96