src/ip/tools.h

   1 /*
   2  * Copyright (C) 1996-2014 The Squid Software Foundation and contributors
   3  *
   4  * Squid software is distributed under GPLv2+ license and includes
   5  * contributions from numerous individuals and organizations.
   6  * Please see the COPYING and CONTRIBUTORS files for details.
   7  */
   8
   9 #ifndef _SQUID_SRC_IP_TOOLS_H
  10 #define _SQUID_SRC_IP_TOOLS_H
  11
  12 namespace Ip
  13 {
  14
  15 /// Probe to discover IPv6 capabilities
  16 void ProbeTransport(void);
  17
  18 /* Squids notion of IPv6 stack types and state */
  19 #define IPV6_OFF  0
  20 #define IPV6_ON   1
  21 #define IPV6_SPECIAL_V4MAPPING  2
  22 #define IPV6_SPECIAL_SPLITSTACK 4
  23
  24 /// Whether IPv6 is supported and type of support.
  25 extern int EnableIpv6;
  26
  27 } // namespace Ip
  28
  29 #endif /* _SQUID_SRC_IP_TOOLS_H */
  30