Annotation of XNU/bsd/netccitt/ccitt_proto.c, revision 1.1.1.1

1.1       root        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) };

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