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Diffstat (limited to 'usr.sbin/routed/af.h')
| -rw-r--r-- | usr.sbin/routed/af.h | 65 |
1 files changed, 65 insertions, 0 deletions
diff --git a/usr.sbin/routed/af.h b/usr.sbin/routed/af.h new file mode 100644 index 0000000000000..2d1bf293d365d --- /dev/null +++ b/usr.sbin/routed/af.h @@ -0,0 +1,65 @@ +/* + * Copyright (c) 1983 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 5.7 (Berkeley) 6/1/90 + */ + +/* + * 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 is valid */ + int (*af_rtflags)(); /* get flags for route (host or net) */ + int (*af_sendroute)(); /* check bounds of subnet broadcast */ + int (*af_canon)(); /* canonicalize address for compares */ + char *(*af_format)(); /* convert address to string */ +}; + +/* + * 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[]; /* table proper */ +int af_max; /* number of entries in table */ |