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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 5.1 (Berkeley) 6/4/85 ! 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 for host or net */ ! 23: int (*af_ishost)(); /* tells if address is valid */ ! 24: int (*af_canon)(); /* canonicalize address for compares */ ! 25: }; ! 26: ! 27: /* ! 28: * Structure returned by af_hash routines. ! 29: */ ! 30: struct afhash { ! 31: u_int afh_hosthash; /* host based hash */ ! 32: u_int afh_nethash; /* network based hash */ ! 33: }; ! 34: ! 35: struct afswitch afswitch[AF_MAX]; /* table proper */
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