From 5eaf775dae9245dddf159e8ecb087bfa23cfac57 Mon Sep 17 00:00:00 2001
From: Marcus Meissner <marcus@jet.franken.de>
Date: Tue, 9 Mar 1999 17:31:42 +0000
Subject: [PATCH] Fix broken _convert_sockopt for IPPROTO_TCP cases, added
 TCP_NODELAY.

---
 include/winsock.h |  3 +++
 misc/winsock.c    | 23 +++++++++++++++++++++--
 2 files changed, 24 insertions(+), 2 deletions(-)

diff --git a/include/winsock.h b/include/winsock.h
index 84f015378c4..852745d786a 100644
--- a/include/winsock.h
+++ b/include/winsock.h
@@ -220,6 +220,9 @@ typedef struct WSAData {
 #define WS_IOR(x,y,t)      (WS_IOC_OUT|(((UINT)sizeof(t)&WS_IOCPARM_MASK)<<16)|((x)<<8)|(y))
 #define WS_IOW(x,y,t)      (WS_IOC_IN|(((UINT)sizeof(t)&WS_IOCPARM_MASK)<<16)|((x)<<8)|(y))
 
+/* IPPROTO_TCP options */
+#define WS_TCP_NODELAY	1		/* do not apply nagle algorithm */
+
 /*
  * Socket I/O flags (supported by spec 1.1)
  */
diff --git a/misc/winsock.c b/misc/winsock.c
index 575a836353e..e1c838b21d9 100644
--- a/misc/winsock.c
+++ b/misc/winsock.c
@@ -98,6 +98,20 @@ static int           _px_sock_ops[] =
          SO_LINGER, SO_OOBINLINE, SO_SNDBUF, SO_RCVBUF, SO_ERROR, SO_TYPE,
 	 SO_LINGER };
 
+
+static INT _ws_tcp_ops[] = {
+#ifdef TCP_NODELAY
+	WS_TCP_NODELAY,
+#endif
+	0
+};
+static int _px_tcp_ops[] = {
+#ifdef TCP_NODELAY
+	TCP_NODELAY,
+#endif
+	0
+};
+
 static int   _check_ws(LPWSINFO pwsi, ws_socket* pws);
 static char* _check_buffer(LPWSINFO pwsi, int size);
 
@@ -116,10 +130,15 @@ static void convert_sockopt(INT *level, INT *optname)
         for(i=0; _ws_sock_ops[i]; i++)
             if( _ws_sock_ops[i] == *optname ) break;
         if( _ws_sock_ops[i] ) *optname = _px_sock_ops[i];
-        else WARN(winsock, "Unknown optname %d\n", *optname);
+        else FIXME(winsock, "Unknown SOL_SOCKET optname %d\n", *optname);
         break;
      case WS_IPPROTO_TCP:
-        *optname = IPPROTO_TCP;
+        *level = IPPROTO_TCP;
+        for(i=0; _ws_tcp_ops[i]; i++)
+		if ( _ws_tcp_ops[i] == *optname ) break;
+        if( _ws_tcp_ops[i] ) *optname = _px_tcp_ops[i];
+        else FIXME(winsock, "Unknown IPPROTO_TCP optname %d\n", *optname);
+	break;
   }
 }