commit 79b2fb3df1c7d469556d092bb2cd5ea751c9c005
author Alexander Afanasyev <alexander.afanasyev@ucla.edu> Fri Apr 12 11:24:55 2013 -0700
committer Alexander Afanasyev <alexander.afanasyev@ucla.edu> Fri Apr 12 11:24:55 2013 -0700
tree 1b7a2a6f36e0dcc40ef446adb2c80eabf32e238a
parent b5e77d83026e84a3cd3aa916c7bb00f3f713101a

apps: Solving a serious bug #33 in ndn::ConsumerWindow

In certain cases, the number of in-flight packets was maintained in a
wrong way, creating inconsistencies and incorrect decision on when to
send out a new Interests.  That is, the number of in-flight
packets could be non-zero, while there were no outstanding packets at all.

Thanks to Cheng Yi for the bug discovery

apps/ndn-consumer-window.h

diff --git a/apps/ndn-consumer-window.h b/apps/ndn-consumer-window.h
index df79fb3..2057123 100644
--- a/apps/ndn-consumer-window.h
+++ b/apps/ndn-consumer-window.h
@@ -59,6 +59,9 @@
   virtual void
   OnTimeout (uint32_t sequenceNumber);
 
+  virtual void
+  WillSendOutInterest (uint32_t sequenceNumber);
+
 protected:
   /**
    * \brief Constructs the Interest packet and sends it using a callback to the underlying NDN protocol