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- #ifndef NET_AF_H
- #define NET_AF_H
- /*
- * Copyright (c) 1980, 1986 Regents of the University of California.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms are permitted
- * provided that the above copyright notice and this paragraph are
- * duplicated in all such forms and that any documentation,
- * advertising materials, and other materials related to such
- * distribution and use acknowledge that the software was developed
- * by the University of California, Berkeley. The name of the
- * University may not be used to endorse or promote products derived
- * from this software without specific prior written permission.
- * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
- * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
- * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
- *
- * @(#)af.h 7.3 (Berkeley) 6/27/88
- */
-
- /*
- * Address family routines,
- * used in handling generic sockaddr structures.
- *
- * Hash routine is called
- * af_hash(addr, h);
- * struct sockaddr *addr; struct afhash *h;
- * producing an afhash structure for addr.
- *
- * Netmatch routine is called
- * af_netmatch(addr1, addr2);
- * where addr1 and addr2 are sockaddr *. Returns 1 if network
- * values match, 0 otherwise.
- */
- struct afswitch {
- void (*af_hash)(struct sockaddr *, struct afhash *);
- int (*af_netmatch)(struct sockaddr *, struct sockaddr *);
- };
-
- struct afhash {
- u_int afh_hosthash;
- u_int afh_nethash;
- };
-
- #ifdef KERNEL
- extern struct afswitch afswitch[];
- #endif
- #endif
-