32kB window is actually larger than our typical receive ring size.

Shrink to 4kB for now.  We might want to see if it can be made
genuinely indicative of the RX ring size in the new TCP
implementation.

diff --git a/src/net/uip/uipopt.h b/src/net/uip/uipopt.h
index 70dd90ca231427b92d77382dfa21348e5f496fa2..b17b89055da2f8e2558bc64ea7fca85f27e5c7f8 100644 (file)
--- a/src/net/uip/uipopt.h
+++ b/src/net/uip/uipopt.h
@@ -328,7 +328,7 @@ extern void uip_udp_appcall ( void );
  *
  * \hideinitializer
  */
-#define UIP_RECEIVE_WINDOW   32768
+#define UIP_RECEIVE_WINDOW   4096
 
 /**
  * Determines if support for TCP urgent data notification should be