1#include <winsock2.h>
2#include <ws2tcpip.h>
3
4/*  IPv6 constants for use in structure assignments (RFC 2553).  */
5const struct in6_addr in6addr_any = IN6ADDR_ANY_INIT;
6const struct in6_addr in6addr_loopback = IN6ADDR_LOOPBACK_INIT;