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Annotation of 43BSDReno/sbin/routed/af.h, revision 1.1

1.1     ! root        1: /*
        !             2:  * Copyright (c) 1983 Regents of the University of California.
        !             3:  * All rights reserved.
        !             4:  *
        !             5:  * Redistribution and use in source and binary forms are permitted
        !             6:  * provided that: (1) source distributions retain this entire copyright
        !             7:  * notice and comment, and (2) distributions including binaries display
        !             8:  * the following acknowledgement:  ``This product includes software
        !             9:  * developed by the University of California, Berkeley and its contributors''
        !            10:  * in the documentation or other materials provided with the distribution
        !            11:  * and in all advertising materials mentioning features or use of this
        !            12:  * software. Neither the name of the University nor the names of its
        !            13:  * contributors may be used to endorse or promote products derived
        !            14:  * from this software without specific prior written permission.
        !            15:  * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
        !            16:  * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
        !            17:  * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
        !            18:  *
        !            19:  *     @(#)af.h        5.7 (Berkeley) 6/1/90
        !            20:  */
        !            21: 
        !            22: /*
        !            23:  * Routing table management daemon.
        !            24:  */
        !            25: 
        !            26: /*
        !            27:  * Per address family routines.
        !            28:  */
        !            29: struct afswitch {
        !            30:        int     (*af_hash)();           /* returns keys based on address */
        !            31:        int     (*af_netmatch)();       /* verifies net # matching */
        !            32:        int     (*af_output)();         /* interprets address for sending */
        !            33:        int     (*af_portmatch)();      /* packet from some other router? */
        !            34:        int     (*af_portcheck)();      /* packet from privileged peer? */
        !            35:        int     (*af_checkhost)();      /* tells if address is valid */
        !            36:        int     (*af_rtflags)();        /* get flags for route (host or net) */
        !            37:        int     (*af_sendroute)();      /* check bounds of subnet broadcast */
        !            38:        int     (*af_canon)();          /* canonicalize address for compares */
        !            39:        char    *(*af_format)();        /* convert address to string */
        !            40: };
        !            41: 
        !            42: /*
        !            43:  * Structure returned by af_hash routines.
        !            44:  */
        !            45: struct afhash {
        !            46:        u_int   afh_hosthash;           /* host based hash */
        !            47:        u_int   afh_nethash;            /* network based hash */
        !            48: };
        !            49: 
        !            50: struct afswitch afswitch[];            /* table proper */
        !            51: int    af_max;                         /* number of entries in table */

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