diff --git a/include/nspapi.h b/include/nspapi.h
new file mode 100644
index 0000000..e83447f
--- /dev/null
+++ b/include/nspapi.h
@@ -0,0 +1,69 @@
+/* NSPAPI.H -- winsock 1.1
+ * not supported on win95
+ */
+
+#ifndef _WINE_NSPAPI_
+#define _WINE_NSPAPI_
+
+#include "windef.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif /* defined(__cplusplus) */
+/*
+ * constants
+ */
+#define XP_CONNECTIONLESS		0x00000001
+#define XP_GUARANTEED_DELIVERY		0x00000002
+#define XP_GUARANTEED_ORDER		0x00000004
+#define XP_MESSAGE_ORIENTED		0x00000008
+#define XP_PSEUDO_STREAM		0x00000010
+#define XP_GRACEFUL_CLOSE		0x00000020
+#define XP_EXPEDITED_DATA		0x00000040
+#define XP_CONNECT_DATA			0x00000080
+#define XP_DISCONNECT_DATA		0x00000100
+#define XP_SUPPORTS_BROADCAST		0x00000200
+#define XP_SUPPORTS_MULTICAST		0x00000400
+#define XP_BANDWITH_ALLOCATION		0x00000800
+#define XP_FRAGMENTATION		0x00001000
+#define XP_ENCRYPTS			0x00002000
+
+/*
+ * structures
+ */
+typedef  struct _PROTOCOL_INFOA 
+{
+         DWORD   dwServiceFlags;
+         INT     iAddressFamily;
+         INT     iMaxSockAddr;
+         INT     iMinSockAddr;
+         INT     iSocketType;
+         INT     iProtocol;
+         DWORD   dwMessageSize;
+         LPSTR   lpProtocol;
+} PROTOCOL_INFOA;
+
+typedef  struct _PROTOCOL_INFOW 
+{
+         DWORD   dwServiceFlags;
+         INT     iAddressFamily;
+         INT     iMaxSockAddr;
+         INT     iMinSockAddr;
+         INT     iSocketType;
+         INT     iProtocol;
+         DWORD   dwMessageSize;
+         LPWSTR  lpProtocol;
+} PROTOCOL_INFOW;
+
+
+/*
+ * function prototypes
+ */
+
+
+
+#ifdef __cplusplus
+}      /* extern "C" */
+#endif /* defined(__cplusplus) */
+
+#endif /* _WINE_NSPAPI_ */