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Annotation of 43BSD/etc/routed/af.h, revision 1.1.1.1

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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