usr/src/uts/common/rpc/sec/secmod.c

   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  * Copyright (c) 2011 Bayard G. Bell. All rights reserved.
  26  */
  27
  28 #include <sys/types.h>
  29 #include <sys/modctl.h>
  30 #include <sys/errno.h>
  31
  32 /*
  33  * Module linkage information for the kernel.
  34  */
  35
  36 static struct modlmisc modlmisc = {
  37         &mod_miscops, "kernel RPC security module."
  38 };
  39
  40 static struct modlinkage modlinkage = {
  41         MODREV_1,
  42         (void *)&modlmisc,
  43         NULL
  44 };
  45
  46 extern void sec_subrinit();
  47 extern void sec_subrfini();
  48 extern void svcauthdes_init();
  49 extern void svcauthdes_fini();
  50
  51 int
  52 _init()
  53 {
  54         int retval = 0;
  55
  56         sec_subrinit();
  57         svcauthdes_init();
  58
  59         if ((retval = mod_install(&modlinkage)) != 0) {
  60                 /*
  61                  * Failed to load module, cleanup previous
  62                  * initialization work.
  63                  */
  64                 sec_subrfini();
  65                 svcauthdes_fini();
  66         }
  67
  68         return (retval);
  69 }
  70
  71 int
  72 _fini()
  73 {
  74         return (EBUSY);
  75 }
  76
  77 int
  78 _info(struct modinfo *modinfop)
  79 {
  80         return (mod_info(&modlinkage, modinfop));
  81 }