svr4/ppp_comp_mod.c

   1 /*
   2  * ppp_comp_mod.c - modload support for PPP compression STREAMS module.
   3  *
   4  * Copyright (c) 1994 The Australian National University.
   5  * All rights reserved.
   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.  This software is provided without any
  10  * warranty, express or implied. The Australian National University
  11  * makes no representations about the suitability of this software for
  12  * any purpose.
  13  *
  14  * IN NO EVENT SHALL THE AUSTRALIAN NATIONAL UNIVERSITY BE LIABLE TO ANY
  15  * PARTY FOR DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES
  16  * ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN IF
  17  * THE AUSTRALIAN NATIONAL UNIVERSITY HAVE BEEN ADVISED OF THE POSSIBILITY
  18  * OF SUCH DAMAGE.
  19  *
  20  * THE AUSTRALIAN NATIONAL UNIVERSITY SPECIFICALLY DISCLAIMS ANY WARRANTIES,
  21  * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY
  22  * AND FITNESS FOR A PARTICULAR PURPOSE.  THE SOFTWARE PROVIDED HEREUNDER IS
  23  * ON AN "AS IS" BASIS, AND THE AUSTRALIAN NATIONAL UNIVERSITY HAS NO
  24  * OBLIGATION TO PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS,
  25  * OR MODIFICATIONS.
  26  *
  27  * $Id: ppp_comp_mod.c,v 1.2 1996/01/18 03:23:57 paulus Exp $
  28  */
  29
  30 /*
  31  * This file is used under Solaris 2.
  32  */
  33 #include <sys/types.h>
  34 #include <sys/param.h>
  35 #include <sys/conf.h>
  36 #include <sys/modctl.h>
  37 #include <sys/sunddi.h>
  38
  39 extern struct streamtab ppp_compinfo;
  40
  41 static struct fmodsw fsw = {
  42     "ppp_comp",
  43     &ppp_compinfo,
  44     D_NEW | D_MP | D_MTQPAIR
  45 };
  46
  47 extern struct mod_ops mod_strmodops;
  48
  49 static struct modlstrmod modlstrmod = {
  50     &mod_strmodops,
  51     "PPP compression module",
  52     &fsw
  53 };
  54
  55 static struct modlinkage modlinkage = {
  56     MODREV_1,
  57     (void *) &modlstrmod,
  58     NULL
  59 };
  60
  61 /*
  62  * Entry points for modloading.
  63  */
  64 int
  65 _init(void)
  66 {
  67     return mod_install(&modlinkage);
  68 }
  69
  70 int
  71 _fini(void)
  72 {
  73     return mod_remove(&modlinkage);
  74 }
  75
  76 int
  77 _info(mip)
  78     struct modinfo *mip;
  79 {
  80     return mod_info(&modlinkage, mip);
  81 }