dist/ipf/lib/printmask.c

   1 /*      $NetBSD$        */
   2
   3 /*
   4  * Copyright (C) 2000-2005 by Darren Reed.
   5  *
   6  * See the IPFILTER.LICENCE file for details on licencing.
   7  *
   8  * Id: printmask.c,v 1.5.4.1 2006/06/16 17:21:13 darrenr Exp
   9  */
  10
  11 #include "ipf.h"
  12
  13
  14 void    printmask(mask)
  15 u_32_t  *mask;
  16 {
  17         struct in_addr ipa;
  18         int ones;
  19
  20 #ifdef  USE_INET6
  21         if (use_inet6)
  22                 printf("/%d", count6bits(mask));
  23         else
  24 #endif
  25         if ((ones = count4bits(*mask)) == -1) {
  26                 ipa.s_addr = *mask;
  27                 printf("/%s", inet_ntoa(ipa));
  28         } else
  29                 printf("/%d", ones);
  30 }