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_provider.h>
40 #include <sys/mac_ether.h>
41 #include <sys/ddi.h>
42 #include <sys/sunddi.h>
43
44 /*
45 * Function prototypes.
46 */
47 extern int hmeattach(dev_info_t *, ddi_attach_cmd_t);
48 extern int hmedetach(dev_info_t *, ddi_detach_cmd_t);
49
50 DDI_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 */
56 static 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
62 static struct modlinkage modlinkage = {
63 MODREV_1, &modldrv, NULL
64 };
65
66 /* <<<<<<<<<<<<<<<<<<<<<<<<<<< LOADABLE ENTRIES >>>>>>>>>>>>>>>>>>>>>>> */
67
68 int
_init(void)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
80 int
_fini(void)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
91 int
_info(struct modinfo * modinfop)92 _info(struct modinfo *modinfop)
93 {
94 return (mod_info(&modlinkage, modinfop));
95 }
96