xref: /titanic_41/usr/src/uts/common/gssapi/gssdmod.c (revision ba2e4443695ee6a6f420a35cd4fc3d3346d22932)
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, Version 1.0 only
6  * (the "License").  You may not use this file except in compliance
7  * with the License.
8  *
9  * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
10  * or http://www.opensolaris.org/os/licensing.
11  * See the License for the specific language governing permissions
12  * and limitations under the License.
13  *
14  * When distributing Covered Code, include this CDDL HEADER in each
15  * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
16  * If applicable, add the following below this CDDL HEADER, with the
17  * fields enclosed by brackets "[]" replaced with your own identifying
18  * information: Portions Copyright [yyyy] [name of copyright owner]
19  *
20  * CDDL HEADER END
21  */
22 /*
23  * Copyright 2004 Sun Microsystems, Inc.  All rights reserved.
24  * Use is subject to license terms.
25  */
26 
27 #pragma ident	"%Z%%M%	%I%	%E% SMI"
28 
29 #include <sys/types.h>
30 #include <sys/modctl.h>
31 #include <sys/errno.h>
32 #include <gssapi/kgssapi_defs.h>
33 
34 char _depends_on[] = "strmod/rpcmod misc/rpcsec misc/tlimod";
35 
36 static struct modlmisc modlmisc = {
37 	&mod_miscops, "in-kernel GSSAPI"
38 };
39 
40 static struct modlinkage modlinkage = {
41 	MODREV_1,
42 	(void *)&modlmisc,
43 	NULL
44 };
45 
46 int
47 _init()
48 {
49 	int retval;
50 
51 	mutex_init(&gssrpcb_lock, NULL, MUTEX_DEFAULT, NULL);
52 	mutex_init(&__kgss_mech_lock, NULL, MUTEX_DEFAULT, NULL);
53 	zone_key_create(&gss_zone_key, gss_zone_init, NULL, gss_zone_fini);
54 
55 	if ((retval = mod_install(&modlinkage)) != 0) {
56 		mutex_destroy(&__kgss_mech_lock);
57 		mutex_destroy(&gssrpcb_lock);
58 	}
59 
60 	return (retval);
61 }
62 
63 int
64 _fini()
65 {
66 	return (EBUSY);
67 }
68 
69 int
70 _info(struct modinfo *modinfop)
71 {
72 	return (mod_info(&modlinkage, modinfop));
73 }
74