Add WSAStartup

README-win32.txt

@@ -29,6 +29,7 @@ The following fixable limitations apply:
 - DNS server IP can not be fetched automatically
 - Exactly one TAP32 interface must be installed
 - The TAP32 interface must be named "dns"
+- Server cannot read packet destination address
 
 The following (probably) un-fixable limitations apply:
 - Server must be run with /30 netmask = 1 user at a time

src/iodine.c

@@ -52,6 +52,11 @@
 #include "tun.h"
 #include "version.h"
 
+#ifdef WINDOWS32
+WORD req_version = MAKEWORD(1, 1);
+WSADATA wsa_data;
+#endif
+
 static void send_ping(int fd);
 static void send_chunk(int fd);
 static int build_hostname(char *buf, size_t buflen, 
@@ -906,6 +911,10 @@ main(int argc, char **argv)
 	b32 = get_base32_encoder();
 	dataenc = get_base32_encoder();
 
+#ifdef WINDOWS32
+	WSAStartup(req_version, &wsa_data);
+#endif
+	
 #if !defined(BSD) && !defined(__GLIBC__)
 	__progname = strrchr(argv[0], '/');
 	if (__progname == NULL)