usr/src/cmd/ipf/lib/common/printhostmask.c

   1 /*
   2  * Copyright (C) 2000-2005 by Darren Reed.
   3  *
   4  * See the IPFILTER.LICENCE file for details on licencing.
   5  *
   6  * $Id: printhostmask.c,v 1.8 2002/04/11 15:01:19 darrenr Exp $
   7  *
   8  * Copyright 2008 Sun Microsystems, Inc.  All rights reserved.
   9  * Use is subject to license terms.
  10  */
  11
  12 #pragma ident   "%Z%%M% %I%     %E% SMI"
  13
  14 #include "ipf.h"
  15
  16
  17 void    printhostmask(v, addr, mask)
  18 int     v;
  19 u_32_t  *addr, *mask;
  20 {
  21 #ifdef  USE_INET6
  22         char ipbuf[INET6_ADDRSTRLEN];
  23 #else
  24         struct in_addr ipa;
  25 #endif
  26
  27         if ((v == 4) && (!*addr) && (!*mask))
  28                 printf("any");
  29         else {
  30 #ifdef  USE_INET6
  31                 void *ptr = addr;
  32                 int af;
  33
  34                 if (v == 4)
  35                         af = AF_INET;
  36                 else if (v == 6)
  37                         af = AF_INET6;
  38                 else
  39                         af = 0;
  40                 printf("%s", inet_ntop(af, ptr, ipbuf, sizeof(ipbuf)));
  41 #else
  42                 ipa.s_addr = *addr;
  43                 printf("%s", inet_ntoa(ipa));
  44 #endif
  45                 if (mask != NULL)
  46                         printmask(v, mask);
  47         }
  48 }