1 /*
2 * spppasyn_mod.c - modload support for PPP AHDLC STREAMS module
3 *
4 * Copyright (c) 2011 Bayard G. Bell. All rights reserved.
5 * Use is subject to license terms.
6 *
7 * CONTRIBUTOR MAKES NO REPRESENTATION OR WARRANTIES ABOUT THE SUITABILITY
8 * OF THE SOFTWARE, EITHER EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED
9 * TO THE IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A
10 * PARTICULAR PURPOSE, OR NON-INFRINGEMENT. CONTRIBUTOR SHALL NOT BE LIABLE
11 * FOR ANY DAMAGES SUFFERED BY LICENSEE AS A RESULT OF USING, MODIFYING OR
12 * DISTRIBUTING THIS SOFTWARE OR ITS DERIVATIVES
13 *
14 * Permission to use, copy, modify, and distribute this software and its
15 * documentation is hereby granted, provided that the above copyright
16 * notice appears in all copies.
17 *
18 * Copyright 2004 Sun Microsystems, Inc. All rights reserved.
19 * Use is subject to license terms.
20 *
21 * Permission to use, copy, modify, and distribute this software and its
22 * documentation is hereby granted, provided that the above copyright
23 * notice appears in all copies.
24 *
25 * SUN MAKES NO REPRESENTATION OR WARRANTIES ABOUT THE SUITABILITY OF
26 * THE SOFTWARE, EITHER EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED
27 * TO THE IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A
28 * PARTICULAR PURPOSE, OR NON-INFRINGEMENT. SUN SHALL NOT BE LIABLE FOR
29 * ANY DAMAGES SUFFERED BY LICENSEE AS A RESULT OF USING, MODIFYING OR
30 * DISTRIBUTING THIS SOFTWARE OR ITS DERIVATIVES
31 *
32 * Copyright (c) 1994 The Australian National University.
33 * All rights reserved.
34 *
35 * Permission to use, copy, modify, and distribute this software and its
36 * documentation is hereby granted, provided that the above copyright
37 * notice appears in all copies. This software is provided without any
38 * warranty, express or implied. The Australian National University
39 * makes no representations about the suitability of this software for
40 * any purpose.
41 *
42 * IN NO EVENT SHALL THE AUSTRALIAN NATIONAL UNIVERSITY BE LIABLE TO ANY
43 * PARTY FOR DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES
44 * ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN IF
45 * THE AUSTRALIAN NATIONAL UNIVERSITY HAVE BEEN ADVISED OF THE POSSIBILITY
46 * OF SUCH DAMAGE.
47 *
48 * THE AUSTRALIAN NATIONAL UNIVERSITY SPECIFICALLY DISCLAIMS ANY WARRANTIES,
49 * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY
50 * AND FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS
51 * ON AN "AS IS" BASIS, AND THE AUSTRALIAN NATIONAL UNIVERSITY HAS NO
52 * OBLIGATION TO PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS,
53 * OR MODIFICATIONS.
54 *
55 * $Id: ppp_mod.c,v 1.3 1999/02/26 10:53:28 paulus Exp $
56 */
57
58 #include <sys/types.h>
59 #include <sys/conf.h>
60 #include <sys/ddi.h>
61 #include <sys/conf.h>
62 #include <sys/modctl.h>
63 #include <net/pppio.h>
64
65 /*
66 * Globals for PPP AHDLC loadable module wrapper
67 */
68 extern struct streamtab spppasyn_tab;
69 extern const char spppasyn_module_description[];
70
71 /*
72 * Module linkage information for the kernel.
73 */
74 static struct fmodsw mod_fsw = {
75 AHDLC_MOD_NAME, /* f_name */
76 &spppasyn_tab, /* f_str */
77 D_MP | D_MTPERQ /* f_flag */
78 };
79
80 static struct modlstrmod modlstrmod = {
81 &mod_strmodops, /* strmod_modops */
82 (char *)spppasyn_module_description, /* strmod_linkinfo */
83 &mod_fsw /* strmod_fmodsw */
84 };
85
86 static struct modlinkage modlinkage = {
87 MODREV_1, /* ml_rev, has to be MODREV_1 */
88 &modlstrmod, /* ml_linkage, NULL-terminated list */
89 NULL /* of linkage structures */
90 };
91
92 int
_init(void)93 _init(void)
94 {
95 return (mod_install(&modlinkage));
96 }
97
98 int
_fini(void)99 _fini(void)
100 {
101 return (mod_remove(&modlinkage));
102 }
103
104 int
_info(struct modinfo * modinfop)105 _info(struct modinfo *modinfop)
106 {
107 return (mod_info(&modlinkage, modinfop));
108 }
109