135590Sbostic /* 2*61474Sbostic * Copyright (c) 1983, 1993 3*61474Sbostic * The Regents of the University of California. All rights reserved. 435590Sbostic * 542698Sbostic * %sccs.include.redist.c% 635590Sbostic * 735590Sbostic * @(#)af.h 5.1 (Berkeley) 6/4/85 (routed/af.h) 835590Sbostic * 9*61474Sbostic * @(#)af.h 8.1 (Berkeley) 06/05/93 1035590Sbostic */ 1135590Sbostic 1235590Sbostic /* 1335590Sbostic * Routing table management daemon. 1435590Sbostic */ 1535590Sbostic 1635590Sbostic /* 1735590Sbostic * Per address family routines. 1835590Sbostic */ 1935590Sbostic struct afswitch { 2035590Sbostic int (*af_hash)(); /* returns keys based on address */ 2135590Sbostic int (*af_netmatch)(); /* verifies net # matching */ 2235590Sbostic int (*af_output)(); /* interprets address for sending */ 2335590Sbostic int (*af_portmatch)(); /* packet from some other router? */ 2435590Sbostic int (*af_portcheck)(); /* packet from privileged peer? */ 2535590Sbostic int (*af_checkhost)(); /* tells if address for host or net */ 2635590Sbostic int (*af_ishost)(); /* tells if address is valid */ 2735590Sbostic int (*af_canon)(); /* canonicalize address for compares */ 2835590Sbostic }; 2935590Sbostic 3035590Sbostic /* 3135590Sbostic * Structure returned by af_hash routines. 3235590Sbostic */ 3335590Sbostic struct afhash { 3435590Sbostic u_int afh_hosthash; /* host based hash */ 3535590Sbostic u_int afh_nethash; /* network based hash */ 3635590Sbostic }; 3735590Sbostic 3835590Sbostic struct afswitch afswitch[AF_MAX]; /* table proper */ 39