Add NACK processing
diff --git a/model/ccnx-pit-entry-outgoing-face.h b/model/ccnx-pit-entry-outgoing-face.h
index 502f333..de1dd4b 100644
--- a/model/ccnx-pit-entry-outgoing-face.h
+++ b/model/ccnx-pit-entry-outgoing-face.h
@@ -38,10 +38,10 @@
Time m_sendTime; ///< \brief time when the first outgoing interest is sent (for RTT measurements)
///< \todo handle problem of retransmitted interests... Probably, we should include something similar
///< to TimeStamp TCP option for retransmitted (i.e., only lost interests will suffer)
- uint32_t m_retxNum; ///< \brief number of retransmission
+ // uint32_t m_retxNum; ///< \brief number of retransmission
// int m_nonce; ///< \brief nonce of the outgoing Interest
// bool m_outstanding; ///< \brief flag to indicate that this interest is currently pending
- // bool m_waitingInVain; ///< \brief when flag is set, we do not expect data for this interest, only a small hope that it will happen
+ // bool m_waitingInVain; ///< \brief when flag is set, we do not expect data for this interest, only a small hope that it will happen
public:
CcnxPitEntryOutgoingFace (Ptr<CcnxFace> face);