- wship6_module = LoadLibrary("wship6.dll");
- if (wship6_module) {
- GET_WINSOCK_FUNCTION(wship6_module, getaddrinfo);
- GET_WINSOCK_FUNCTION(wship6_module, freeaddrinfo);
- GET_WINSOCK_FUNCTION(wship6_module, getnameinfo);
+ /* Check if we have getaddrinfo in Winsock */
+ if (GetProcAddress(winsock_module, "getaddrinfo") != NULL) {
+#ifdef NET_SETUP_DIAGNOSTICS
+ logevent(NULL, "Native WinSock IPv6 support detected");
+#endif
+ GET_WINSOCK_FUNCTION(winsock_module, getaddrinfo);
+ GET_WINSOCK_FUNCTION(winsock_module, freeaddrinfo);
+ GET_WINSOCK_FUNCTION(winsock_module, getnameinfo);
+ GET_WINSOCK_FUNCTION(winsock_module, gai_strerror);
+ } else {
+ /* Fall back to wship6.dll for Windows 2000 */
+ wship6_module = LoadLibrary("wship6.dll");
+ if (wship6_module) {
+#ifdef NET_SETUP_DIAGNOSTICS
+ logevent(NULL, "WSH IPv6 support detected");
+#endif
+ GET_WINSOCK_FUNCTION(wship6_module, getaddrinfo);
+ GET_WINSOCK_FUNCTION(wship6_module, freeaddrinfo);
+ GET_WINSOCK_FUNCTION(wship6_module, getnameinfo);
+ GET_WINSOCK_FUNCTION(wship6_module, gai_strerror);
+ } else {
+#ifdef NET_SETUP_DIAGNOSTICS
+ logevent(NULL, "No IPv6 support detected");
+#endif
+ }