From 321dfcf74122be1135a32291d8a7954196545cab Mon Sep 17 00:00:00 2001
From: Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
Date: Sat, 17 Nov 2007 18:57:33 +0100
Subject: [PATCH] add XXX for two bugs

---
 src/devices/wifi/mac-low.cc | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/src/devices/wifi/mac-low.cc b/src/devices/wifi/mac-low.cc
index a11c20e4f..59b304771 100644
--- a/src/devices/wifi/mac-low.cc
+++ b/src/devices/wifi/mac-low.cc
@@ -730,6 +730,9 @@ void
 MacLow::CtsTimeout (void)
 {
   MY_DEBUG ("cts timeout");
+  // XXX: should check that there was no rx start before now.
+  // we should restart a new cts timeout now until the expected
+  // end of rx if there was a rx start before now.
   MacStation *station = GetStation (m_currentHdr.GetAddr1 ());
   station->ReportRtsFailed ();
   m_hasCurrent = false;
@@ -741,6 +744,9 @@ void
 MacLow::NormalAckTimeout (void)
 {
   MY_DEBUG ("normal ack timeout");
+  // XXX: should check that there was no rx start before now.
+  // we should restart a new ack timeout now until the expected
+  // end of rx if there was a rx start before now.
   MacStation *station = GetStation (m_currentHdr.GetAddr1 ());
   station->ReportDataFailed ();
   MacLowTransmissionListener *listener = m_listener;