blob: 71002b936591822fdf682e61344a85ce879d08de [file] [log] [blame]
Alexander Afanasyev996b4872012-07-17 17:07:56 -07001/* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil -*- */
2/*
3 * Copyright (c) 2011 University of California, Los Angeles
4 *
5 * This program is free software; you can redistribute it and/or modify
6 * it under the terms of the GNU General Public License version 2 as
7 * published by the Free Software Foundation;
8 *
9 * This program is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 * GNU General Public License for more details.
13 *
14 * You should have received a copy of the GNU General Public License
15 * along with this program; if not, write to the Free Software
16 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
17 *
18 * Author: Alexander Afanasyev <alexander.afanasyev@ucla.edu>
19 * Ilya Moiseenko <iliamo@cs.ucla.edu>
20 */
21#ifndef NDNSIM_GREEN_YELLOW_RED_H
22#define NDNSIM_GREEN_YELLOW_RED_H
23
Alexander Afanasyev786936a2012-07-17 19:48:15 -070024#include "nacks.h"
Alexander Afanasyev996b4872012-07-17 17:07:56 -070025
26namespace ns3 {
27namespace ndnSIM {
28
29/**
30 * \ingroup ccnx
31 */
32class GreenYellowRed :
Alexander Afanasyev786936a2012-07-17 19:48:15 -070033 public Nacks
Alexander Afanasyev996b4872012-07-17 17:07:56 -070034{
35public:
36 static TypeId GetTypeId (void);
37
38protected:
39 virtual void
40 WillSatisfyPendingInterest (const Ptr<CcnxFace> &incomingFace,
41 Ptr<CcnxPitEntry> pitEntry);
42
43 virtual bool
44 DoPropagateInterest (const Ptr<CcnxFace> &incomingFace,
Alexander Afanasyevf249a192012-07-18 16:52:51 -070045 Ptr<CcnxInterestHeader> header,
Alexander Afanasyev996b4872012-07-17 17:07:56 -070046 const Ptr<const Packet> &packet,
47 Ptr<CcnxPitEntry> pitEntry);
Alexander Afanasyev786936a2012-07-17 19:48:15 -070048 virtual void
49 DidReceiveValidNack (const Ptr<CcnxFace> &incomingFace,
50 uint32_t nackCode,
51 Ptr<CcnxPitEntry> pitEntry);
Alexander Afanasyev996b4872012-07-17 17:07:56 -070052
53private:
Alexander Afanasyev786936a2012-07-17 19:48:15 -070054 typedef Nacks super;
Alexander Afanasyev996b4872012-07-17 17:07:56 -070055};
56
57} // namespace ndnSIM
58} // namespace ns3
59
60#endif // NDNSIM_GREEN_YELLOW_RED