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Annotation of 43BSDTahoe/sys/net/af.h, revision 1.1

1.1     ! root        1: /*
        !             2:  * Copyright (c) 1980, 1986 Regents of the University of California.
        !             3:  * All rights reserved.
        !             4:  *
        !             5:  * Redistribution and use in source and binary forms are permitted
        !             6:  * provided that the above copyright notice and this paragraph are
        !             7:  * duplicated in all such forms and that any documentation,
        !             8:  * advertising materials, and other materials related to such
        !             9:  * distribution and use acknowledge that the software was developed
        !            10:  * by the University of California, Berkeley.  The name of the
        !            11:  * University may not be used to endorse or promote products derived
        !            12:  * from this software without specific prior written permission.
        !            13:  * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
        !            14:  * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
        !            15:  * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
        !            16:  *
        !            17:  *     @(#)af.h        7.3 (Berkeley) 6/27/88
        !            18:  */
        !            19: 
        !            20: /*
        !            21:  * Address family routines,
        !            22:  * used in handling generic sockaddr structures.
        !            23:  *
        !            24:  * Hash routine is called
        !            25:  *     af_hash(addr, h);
        !            26:  *     struct sockaddr *addr; struct afhash *h;
        !            27:  * producing an afhash structure for addr.
        !            28:  *
        !            29:  * Netmatch routine is called
        !            30:  *     af_netmatch(addr1, addr2);
        !            31:  * where addr1 and addr2 are sockaddr *.  Returns 1 if network
        !            32:  * values match, 0 otherwise.
        !            33:  */
        !            34: struct afswitch {
        !            35:        int     (*af_hash)();
        !            36:        int     (*af_netmatch)();
        !            37: };
        !            38: 
        !            39: struct afhash {
        !            40:        u_int   afh_hosthash;
        !            41:        u_int   afh_nethash;
        !            42: };
        !            43: 
        !            44: #ifdef KERNEL
        !            45: struct afswitch afswitch[];
        !            46: #endif

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