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Annotation of 43BSD/etc/routed/af.h, revision 1.1

1.1     ! root        1: /*
        !             2:  * Copyright (c) 1983 Regents of the University of California.
        !             3:  * All rights reserved.  The Berkeley software License Agreement
        !             4:  * specifies the terms and conditions for redistribution.
        !             5:  *
        !             6:  *     @(#)af.h        5.3 (Berkeley) 4/20/86
        !             7:  */
        !             8: 
        !             9: /*
        !            10:  * Routing table management daemon.
        !            11:  */
        !            12: 
        !            13: /*
        !            14:  * Per address family routines.
        !            15:  */
        !            16: struct afswitch {
        !            17:        int     (*af_hash)();           /* returns keys based on address */
        !            18:        int     (*af_netmatch)();       /* verifies net # matching */
        !            19:        int     (*af_output)();         /* interprets address for sending */
        !            20:        int     (*af_portmatch)();      /* packet from some other router? */
        !            21:        int     (*af_portcheck)();      /* packet from privileged peer? */
        !            22:        int     (*af_checkhost)();      /* tells if address is valid */
        !            23:        int     (*af_rtflags)();        /* get flags for route (host or net) */
        !            24:        int     (*af_sendsubnet)();     /* check bounds of subnet broadcast */
        !            25:        int     (*af_canon)();          /* canonicalize address for compares */
        !            26:        char    *(*af_format)();        /* convert address to string */
        !            27: };
        !            28: 
        !            29: /*
        !            30:  * Structure returned by af_hash routines.
        !            31:  */
        !            32: struct afhash {
        !            33:        u_int   afh_hosthash;           /* host based hash */
        !            34:        u_int   afh_nethash;            /* network based hash */
        !            35: };
        !            36: 
        !            37: struct afswitch afswitch[];            /* table proper */
        !            38: int    af_max;                         /* number of entries in table */

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