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Annotation of 43BSDReno/sys/net/af.h, revision 1.1.1.1

1.1       root        1: /*
                      2:  * Copyright (c) 1980, 1986 Regents of the University of California.
                      3:  * All rights reserved.
                      4:  *
                      5:  * Redistribution is only permitted until one year after the first shipment
                      6:  * of 4.4BSD by the Regents.  Otherwise, redistribution and use in source and
                      7:  * binary forms are permitted provided that: (1) source distributions retain
                      8:  * this entire copyright notice and comment, and (2) distributions including
                      9:  * binaries display the following acknowledgement:  This product includes
                     10:  * software developed by the University of California, Berkeley and its
                     11:  * contributors'' in the documentation or other materials provided with the
                     12:  * distribution and in all advertising materials mentioning features or use
                     13:  * of this software.  Neither the name of the University nor the names of
                     14:  * its contributors may be used to endorse or promote products derived from
                     15:  * this software without specific prior written permission.
                     16:  * THIS SOFTWARE IS PROVIDED AS IS'' AND WITHOUT ANY EXPRESS OR IMPLIED
                     17:  * WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED WARRANTIES OF
                     18:  * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
                     19:  *
                     20:  *     @(#)af.h        7.5 (Berkeley) 6/28/90
                     21:  */
                     22: 
                     23: /*
                     24:  * This file is obsolete, I think.  kls 12/21/88
                     25: 
                     26:  * Address family routines,
                     27:  * used in handling generic sockaddr structures.
                     28:  *
                     29:  * Hash routine is called
                     30:  *     af_hash(addr, h);
                     31:  *     struct sockaddr *addr; struct afhash *h;
                     32:  * producing an afhash structure for addr.
                     33:  *
                     34:  * Netmatch routine is called
                     35:  *     af_netmatch(addr1, addr2);
                     36:  * where addr1 and addr2 are sockaddr *.  Returns 1 if network
                     37:  * values match, 0 otherwise.
                     38: struct afswitch {
                     39:        int     (*af_hash)();
                     40:        int     (*af_netmatch)();
                     41: };
                     42: 
                     43: struct afhash {
                     44:        u_int   afh_hosthash;
                     45:        u_int   afh_nethash;
                     46: };
                     47: 
                     48: #ifdef KERNEL
                     49: struct afswitch afswitch[];
                     50: #endif
                     51:  */

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