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