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Annotation of Net2/netccitt/ccitt_proto.c, revision 1.1

1.1     ! root        1: /*
        !             2:  * Copyright (c) University of British Columbia, 1984
        !             3:  * Copyright (c) 1990 The Regents of the University of California.
        !             4:  * All rights reserved.
        !             5:  *
        !             6:  * This code is derived from software contributed to Berkeley by
        !             7:  * the Laboratory for Computation Vision and the Computer Science Department
        !             8:  * of the University of British Columbia.
        !             9:  *
        !            10:  * Redistribution and use in source and binary forms, with or without
        !            11:  * modification, are permitted provided that the following conditions
        !            12:  * are met:
        !            13:  * 1. Redistributions of source code must retain the above copyright
        !            14:  *    notice, this list of conditions and the following disclaimer.
        !            15:  * 2. Redistributions in binary form must reproduce the above copyright
        !            16:  *    notice, this list of conditions and the following disclaimer in the
        !            17:  *    documentation and/or other materials provided with the distribution.
        !            18:  * 3. All advertising materials mentioning features or use of this software
        !            19:  *    must display the following acknowledgement:
        !            20:  *     This product includes software developed by the University of
        !            21:  *     California, Berkeley and its contributors.
        !            22:  * 4. Neither the name of the University nor the names of its contributors
        !            23:  *    may be used to endorse or promote products derived from this software
        !            24:  *    without specific prior written permission.
        !            25:  *
        !            26:  * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
        !            27:  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
        !            28:  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
        !            29:  * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
        !            30:  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
        !            31:  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
        !            32:  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
        !            33:  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
        !            34:  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
        !            35:  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
        !            36:  * SUCH DAMAGE.
        !            37:  *
        !            38:  *     @(#)ccitt_proto.c       7.5 (Berkeley) 8/30/90
        !            39:  */
        !            40: #define HDLC
        !            41: #include "param.h"
        !            42: #include "socket.h"
        !            43: #include "protosw.h"
        !            44: #include "domain.h"
        !            45: 
        !            46: #include "x25.h"
        !            47: 
        !            48: /*
        !            49:  *     Definitions of protocols supported in the CCITT domain.
        !            50:  */
        !            51: 
        !            52: #ifdef BSD4_3
        !            53: extern struct domain ccittdomain;
        !            54: #define DOMAIN &ccittdomain
        !            55: #else
        !            56: #define DOMAIN PF_CCITT
        !            57: #endif
        !            58: 
        !            59: #ifdef XE
        !            60: int    xe_output (), xe_ctlinput (), xe_init(), xe_timer();
        !            61: #endif
        !            62: #ifdef HDLC
        !            63: int    hd_output (), hd_ctlinput (), hd_init (), hd_timer ();
        !            64: #endif
        !            65: int    pk_usrreq (), pk_timer (), pk_init (), pk_ctloutput ();
        !            66: 
        !            67: struct protosw ccittsw[] = {
        !            68: #ifdef XE
        !            69:  {     0,              DOMAIN,         IEEEPROTO_802LLC,0,
        !            70:        0,              xe_output,      xe_ctlinput,    0,
        !            71:        0,
        !            72:        xe_init,        0,              xe_timer,       0,
        !            73:  },
        !            74: #endif
        !            75: #ifdef HDLC
        !            76:  {     0,              DOMAIN,         CCITTPROTO_HDLC,0,
        !            77:        0,              hd_output,      hd_ctlinput,    0,
        !            78:        0,
        !            79:        hd_init,        0,              hd_timer,       0,
        !            80:  },
        !            81: #endif
        !            82:  {     SOCK_STREAM,    DOMAIN,         CCITTPROTO_X25, PR_CONNREQUIRED|PR_ATOMIC|PR_WANTRCVD,
        !            83:        0,              0,              0,              pk_ctloutput,
        !            84:        pk_usrreq,
        !            85:        pk_init,        0,              pk_timer,       0,
        !            86:  }
        !            87: };
        !            88: 
        !            89: struct domain ccittdomain =
        !            90: #ifdef BSD4_3
        !            91:        { AF_CCITT, "ccitt", 0, 0, 0, ccittsw,
        !            92:                &ccittsw[sizeof(ccittsw)/sizeof(ccittsw[0])] };
        !            93: #else
        !            94:        { AF_CCITT, "ccitt", ccittsw, &ccittsw[sizeof(ccittsw)/sizeof(ccittsw[0])] };
        !            95: #endif

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