usr/src/uts/common/net/af.h

   1 /*
   2  * Copyright (c) 1997-1998 by Sun Microsystems, Inc.
   3  * All rights reserved.
   4  */
   5
   6 /*
   7  * Copyright (c) 1980, 1986 Regents of the University of California.
   8  * All rights reserved.  The Berkeley software License Agreement
   9  * specifies the terms and conditions for redistribution.
  10  */
  11
  12 #ifndef _NET_AF_H
  13 #define _NET_AF_H
  14
  15 #pragma ident   "%Z%%M% %I%     %E% SMI"
  16 /* af.h 1.10 88/08/19 SMI; from UCB 7.1 */
  17
  18 #ifdef  __cplusplus
  19 extern "C" {
  20 #endif
  21
  22 /*
  23  * Address family routines,
  24  * used in handling generic sockaddr structures.
  25  *
  26  * Hash routine is called
  27  *      af_hash(addr, h);
  28  *      struct sockaddr *addr; struct afhash *h;
  29  * producing an afhash structure for addr.
  30  *
  31  * Netmatch routine is called
  32  *      af_netmatch(addr1, addr2);
  33  * where addr1 and addr2 are sockaddr *.  Returns 1 if network
  34  * values match, 0 otherwise.
  35  */
  36 struct afswitch {
  37         int     (*af_hash)();
  38         int     (*af_netmatch)();
  39 };
  40
  41 struct afhash {
  42         uint_t  afh_hosthash;
  43         uint_t  afh_nethash;
  44 };
  45
  46 #ifdef  __cplusplus
  47 }
  48 #endif
  49
  50 #endif  /* _NET_AF_H */