bsd/netccitt/ccitt_proto.c

   1 /*
   2  * Copyright (c) 2000 Apple Computer, Inc. All rights reserved.
   3  *
   4  * @APPLE_LICENSE_HEADER_START@
   5  *
   6  * The contents of this file constitute Original Code as defined in and
   7  * are subject to the Apple Public Source License Version 1.1 (the
   8  * "License").  You may not use this file except in compliance with the
   9  * License.  Please obtain a copy of the License at
  10  * http://www.apple.com/publicsource and read it before using this file.
  11  *
  12  * This Original Code and all software distributed under the License are
  13  * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
  14  * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
  15  * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
  16  * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT.  Please see the
  17  * License for the specific language governing rights and limitations
  18  * under the License.
  19  *
  20  * @APPLE_LICENSE_HEADER_END@
  21  */
  22 /* Copyright (c) 1998-1999 Apple Computer, Inc. All Rights Reserved */
  23 /*
  24  * Copyright (c) University of British Columbia, 1984
  25  * Copyright (c) 1990, 1993
  26  *      The Regents of the University of California.  All rights reserved.
  27  *
  28  * This code is derived from software contributed to Berkeley by
  29  * the Laboratory for Computation Vision and the Computer Science Department
  30  * of the University of British Columbia.
  31  *
  32  * Redistribution and use in source and binary forms, with or without
  33  * modification, are permitted provided that the following conditions
  34  * are met:
  35  * 1. Redistributions of source code must retain the above copyright
  36  *    notice, this list of conditions and the following disclaimer.
  37  * 2. Redistributions in binary form must reproduce the above copyright
  38  *    notice, this list of conditions and the following disclaimer in the
  39  *    documentation and/or other materials provided with the distribution.
  40  * 3. All advertising materials mentioning features or use of this software
  41  *    must display the following acknowledgement:
  42  *      This product includes software developed by the University of
  43  *      California, Berkeley and its contributors.
  44  * 4. Neither the name of the University nor the names of its contributors
  45  *    may be used to endorse or promote products derived from this software
  46  *    without specific prior written permission.
  47  *
  48  * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
  49  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  50  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  51  * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
  52  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  53  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
  54  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  55  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
  56  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  57  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  58  * SUCH DAMAGE.
  59  *
  60  *      @(#)ccitt_proto.c       8.1 (Berkeley) 6/10/93
  61  */
  62
  63 #include <sys/param.h>
  64 #include <sys/socket.h>
  65 #include <sys/protosw.h>
  66 #include <sys/domain.h>
  67
  68 #include <netccitt/x25.h>
  69
  70 #include <net/radix.h>
  71
  72 /*
  73  * Definitions of protocols supported in the CCITT domain.
  74  */
  75
  76 extern  struct domain ccittdomain;
  77 #define DOMAIN &ccittdomain
  78
  79 #if LLC
  80 int     llc_output();
  81 void    llc_ctlinput(), llc_init(), llc_timer();
  82 #endif
  83 #if HDLC
  84 int     hd_output();
  85 void    hd_ctlinput(), hd_init(), hd_timer();
  86 #endif
  87 int     pk_usrreq(), pk_ctloutput();
  88 void    pk_timer(), pk_init(), pk_input(), pk_ctlinput();
  89
  90 struct protosw ccittsw[] = {
  91 #if LLC
  92  {      0,              DOMAIN,         IEEEPROTO_802LLC,0,
  93         0,              llc_output,     llc_ctlinput,   0,
  94         0,
  95         llc_init,       0,              llc_timer,      0,
  96  },
  97 #endif
  98 #if HDLC
  99  {      0,              DOMAIN,         CCITTPROTO_HDLC,0,
 100         0,              hd_output,      hd_ctlinput,    0,
 101         0,
 102         hd_init,        0,              hd_timer,       0,
 103  },
 104 #endif
 105  {      SOCK_STREAM,    DOMAIN,         CCITTPROTO_X25, PR_CONNREQUIRED|PR_ATOMIC|PR_WANTRCVD,
 106         pk_input,       0,              pk_ctlinput,    pk_ctloutput,
 107         pk_usrreq,
 108         pk_init,        0,              pk_timer,       0,
 109  }
 110 };
 111
 112 #if 0
 113 /*need to look at other init functions, use net_add_proto() to assure
 114   things are init'd properly*/
 115 LINK_PROTOS(ccittsw);
 116 #endif
 117
 118 /* No init or rights functions; a routing init function; no header sizes */
 119 struct domain ccittdomain =
 120         { AF_CCITT, "ccitt", link_ccittsw_protos, 0, 0, ccittsw,
 121                 &ccittsw[sizeof(ccittsw)/sizeof(ccittsw[0])], 0,
 122                 rn_inithead, 32, sizeof (struct sockaddr_x25) };