Configurable TCP_NODELAY option on network connections

[u/mdw/putty] / winnet.c

diff --git a/winnet.c b/winnet.c
index 8e1c2a1..991443a 100644 (file)
--- a/winnet.c
+++ b/winnet.c
@@ -439,7 +439,7 @@ Socket sk_register(void *sock, Plug plug)
 }
 
 Socket sk_new(SockAddr addr, int port, int privport, int oobinline,
-             Plug plug)
+             int nodelay, Plug plug)
 {
     static struct socket_function_table fn_table = {
        sk_tcp_plug,
@@ -494,6 +494,11 @@ Socket sk_new(SockAddr addr, int port, int privport, int oobinline,
        setsockopt(s, SOL_SOCKET, SO_OOBINLINE, (void *) &b, sizeof(b));
     }
 
+    if (nodelay) {
+       BOOL b = TRUE;
+       setsockopt(s, IPPROTO_TCP, TCP_NODELAY, (void *) &b, sizeof(b));
+    }
+
     /*
      * Bind to local address.
      */