usr/src/uts/common/io/neti_mod.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 (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  * Copyright 2008 Sun Microsystems, Inc.  All rights reserved.
  23  * Use is subject to license terms.
  24  */
  25
  26 #include <sys/param.h>
  27 #include <sys/modctl.h>
  28 #include <sys/neti.h>
  29
  30
  31 /*
  32  * Module linkage information for the kernel.
  33  */
  34 static struct modldrv modlmisc = {
  35         &mod_miscops,           /* drv_modops */
  36         "netinfo module",       /* drv_linkinfo */
  37 };
  38
  39 static struct modlinkage modlinkage = {
  40         MODREV_1,               /* ml_rev */
  41         &modlmisc,              /* ml_linkage */
  42         NULL
  43 };
  44
  45 /*
  46  * Module entry points.
  47  */
  48 int
  49 _init(void)
  50 {
  51         int error;
  52
  53         neti_init();
  54         error = mod_install(&modlinkage);
  55         if (error != 0)
  56                 neti_fini();
  57
  58         return (error);
  59 }
  60
  61
  62 int
  63 _fini(void)
  64 {
  65         int error;
  66
  67         error = mod_remove(&modlinkage);
  68         if (error == 0)
  69                 neti_fini();
  70
  71         return (error);
  72 }
  73
  74
  75 int
  76 _info(struct modinfo *modinfop)
  77 {
  78
  79         return (mod_info(&modlinkage, modinfop));
  80 }