From 9eb9a0386e526d6587b9be75d14a1190831ecf3f Mon Sep 17 00:00:00 2001
From: Keith Winstein <keithw@mit.edu>
Date: Thu, 4 Oct 2012 21:47:58 -0400
Subject: [PATCH] Warn on congestion

---
 src/network/network.cc | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/network/network.cc b/src/network/network.cc
index 0ff187c..60df783 100644
--- a/src/network/network.cc
+++ b/src/network/network.cc
@@ -408,6 +408,9 @@ string Connection::recv( void )
 	/* signal counterparty to slow down */
 	/* this will gradually slow the counterparty down to the minimum frame rate */
 	saved_timestamp -= CONGESTION_TIMESTAMP_PENALTY;
+	if ( server ) {
+	  fprintf( stderr, "Received explicit congestion notification.\n" );
+	}
       }
     }