freebsd-skq/usr.sbin/XNSrouted/af.h
rgrimes 2a27bd86e6 BSD 4.4 Lite sbin -> usr.sbin Sources
Note: The sources for XNSrouted and routed are being imported to usr.sbin
instead of sbin.
1994-05-26 06:39:07 +00:00

65 lines
2.6 KiB
C

/*
* Copyright (c) 1983, 1993
* The Regents of the University of California. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. All advertising materials mentioning features or use of this software
* must display the following acknowledgement:
* This product includes software developed by the University of
* California, Berkeley and its contributors.
* 4. Neither the name of the University nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* @(#)af.h 5.1 (Berkeley) 6/4/85 (routed/af.h)
*
* @(#)af.h 8.1 (Berkeley) 6/5/93
*/
/*
* Routing table management daemon.
*/
/*
* Per address family routines.
*/
struct afswitch {
int (*af_hash)(); /* returns keys based on address */
int (*af_netmatch)(); /* verifies net # matching */
int (*af_output)(); /* interprets address for sending */
int (*af_portmatch)(); /* packet from some other router? */
int (*af_portcheck)(); /* packet from privileged peer? */
int (*af_checkhost)(); /* tells if address for host or net */
int (*af_ishost)(); /* tells if address is valid */
int (*af_canon)(); /* canonicalize address for compares */
};
/*
* Structure returned by af_hash routines.
*/
struct afhash {
u_int afh_hosthash; /* host based hash */
u_int afh_nethash; /* network based hash */
};
struct afswitch afswitch[AF_MAX]; /* table proper */