From e9db1c6bd915c76435648987526e3135cb91285f Mon Sep 17 00:00:00 2001
From: Navarrop <Pierre.Navarro@imag.fr>
Date: Mon, 12 Sep 2011 14:55:58 +0200
Subject: [PATCH 1/1] Use default config value for MTU.

---
 src/surf/ns3/ns3_interface.cc | 2 +-
 src/surf/ns3/ns3_simulator.cc | 3 +--
 2 files changed, 2 insertions(+), 3 deletions(-)

diff --git a/src/surf/ns3/ns3_interface.cc b/src/surf/ns3/ns3_interface.cc
index fce98bcf26..10d8d6b2e0 100644
--- a/src/surf/ns3/ns3_interface.cc
+++ b/src/surf/ns3/ns3_interface.cc
@@ -100,7 +100,7 @@ int ns3_initialize(const char* TcpProtocol){
 //  "ns3::TcpReno"
 //  "ns3::TcpTahoe"
 
-  Config::SetDefault ("ns3::TcpSocket::SegmentSize", UintegerValue (1000)); // 1000-byte packet for easier reading
+  Config::SetDefault ("ns3::TcpSocket::SegmentSize", UintegerValue (1024)); // 1024-byte packet for easier reading
   Config::SetDefault ("ns3::TcpSocket::DelAckCount", UintegerValue (1));
 
   if(!strcmp(TcpProtocol,"default")){
diff --git a/src/surf/ns3/ns3_simulator.cc b/src/surf/ns3/ns3_simulator.cc
index af1359b88f..07abf0cfda 100644
--- a/src/surf/ns3/ns3_simulator.cc
+++ b/src/surf/ns3/ns3_simulator.cc
@@ -117,8 +117,7 @@ static void send_callback(Ptr<Socket> localSocket, uint32_t txSpace){
 	  return;
 	}
 
-	uint32_t packetSize = 1024;
-	uint32_t toWrite = min (mysocket->remaining, packetSize);
+	uint32_t toWrite = min (mysocket->remaining, txSpace);
 	uint8_t *data = (uint8_t*)malloc(sizeof(uint8_t)*toWrite);
 	int amountSent = localSocket->Send (&data[0], toWrite, 0);
 	free (data);
-- 
2.20.1