[ndnSIM] ndnSIM Digest, Vol 110, Issue 2
SUBODH MISHRA
1911602 at iiitdmj.ac.in
Sat Jan 15 04:10:30 PST 2022
Dear all
I am not understanding the cause of error as the sink function *Client * is
also defined as per its signature. Please
suggest the direction to remove the error and calculate the total
received Data packets at the consumer.
Regards
On Sat, Jan 8, 2022 at 1:30 AM <ndnsim-request at lists.cs.ucla.edu> wrote:
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> Today's Topics:
>
> 1. Counting the number of data packets through tracing
> (SUBODH MISHRA)
>
>
> ----------------------------------------------------------------------
>
> Message: 1
> Date: Fri, 7 Jan 2022 18:55:17 +0530
> From: SUBODH MISHRA <1911602 at iiitdmj.ac.in>
> To: ndnsim at lists.cs.ucla.edu
> Subject: [ndnSIM] Counting the number of data packets through tracing
> Message-ID:
> <
> CAApBihbi9YbaDe17jBPypqVgyhoq6w7nsNTacqGYtgvB8iAi1Q at mail.gmail.com>
> Content-Type: text/plain; charset="utf-8"
>
> Dear all
> I just want to calculate the total number of received data packet on the
> consumer in the ndn-simple.cpp. I used the following code in which i used
> the callback function named Client as well as global variable r to count
> the number of packets.
>
> #include "ns3/core-module.h"
> #include "ns3/network-module.h"
> #include "ns3/point-to-point-module.h"
> #include "ns3/ndnSIM-module.h"
>
> namespace ns3 {
>
> int r;
> void Client(Ptr<const ndn::Data> d, Ptr<const ndn::App> app, Ptr<const
> ndn::Face> f)
> {
> std::cout<<"Total data packets recieved"<<r++<<endl;
> }
>
>
>
>
>
> int main(int argc, char* argv[]) {
>
>
> Config::SetDefault("ns3::PointToPointNetDevice::DataRate",
> StringValue("1Mbps"));
> Config::SetDefault("ns3::PointToPointChannel::Delay",
> StringValue("10ms"));
> Config::SetDefault("ns3::QueueBase::MaxSize", StringValue("20p"));
>
> // Read optional command-line parameters (e.g., enable visualizer with
> ./waf --run=<> --visualize
> CommandLine cmd;
> cmd.Parse(argc, argv);
>
> // Creating nodes
> NodeContainer nodes;
> nodes.Create(3);
>
> // Connecting nodes using two links
> PointToPointHelper p2p;
> p2p.Install(nodes.Get(0), nodes.Get(1));
> p2p.Install(nodes.Get(1), nodes.Get(2));
>
> // Install NDN stack on all nodes
> ndn::StackHelper ndnHelper;
> ndnHelper.SetDefaultRoutes(true);
> ndnHelper.InstallAll();
>
> // Choosing forwarding strategy
> ndn::StrategyChoiceHelper::InstallAll("/prefix",
> "/localhost/nfd/strategy/multicast");
>
> // Installing applications
>
> // Consumer
> ndn::AppHelper consumerHelper("ns3::ndn::ConsumerCbr");
> // Consumer will request /prefix/0, /prefix/1, ...
> consumerHelper.SetPrefix("/prefix");
> consumerHelper.SetAttribute("Frequency", StringValue("10")); // 10
> interests a second
> auto apps = consumerHelper.Install(nodes.Get(0));
> // first node
> apps.Stop(Seconds(10.0)); // stop the consumer app at 10 seconds mark
>
> // Producer
> ndn::AppHelper producerHelper("ns3::ndn::Producer");
> // Producer will reply to all requests starting with /prefix
> producerHelper.SetPrefix("/prefix");
> producerHelper.SetAttribute("PayloadSize", StringValue("1024"));
> producerHelper.Install(nodes.Get(2)); // last node
> Config::Connect("/NodeList/0/ApplicationList/*/ReceivedDatas",
> MakeCallback(&Client));
> Simulator::Stop(Seconds(20.0));
>
> Simulator::Run();
> Simulator::Destroy();
>
> return 0;
> }
>
> // setting default parameters for PointToPoint links and channels
>
> }
>
> // namespace ns3
>
> int
> main(int argc, char* argv[])
> {
>
>
> return ns3::main(argc, argv);
>
>
> }
> I am receiving the following error message:-
>
>
> In file included from ./ns3/attribute.h:25,
> from ./ns3/attribute-accessor-helper.h:23,
> from ./ns3/core-module.h:12,
> from ../scratch/ndn-simple.cc:22:
> ./ns3/ptr.h: In instantiation of ?ns3::Ptr<T>::~Ptr() [with T = const
> ndn::Data]?:
> ./ns3/callback.h:482:31: required from ?R ns3::FunctorCallbackImpl<T, R,
> T1, T2, T3, T4, T5, T6, T7, T8, T9>::operator()(T1, T2, T3) [with T = void
> (*)(ns3::Ptr<const ndn::Data>, ns3::Ptr<const ns3::ndn::App>,
> ns3::Ptr<const nfd::face::Face>); R = void; T1 = ns3::Ptr<const ndn::Data>;
> T2 = ns3::Ptr<const ns3::ndn::App>; T3 = ns3::Ptr<const nfd::face::Face>;
> T4 = ns3::empty; T5 = ns3::empty; T6 = ns3::empty; T7 = ns3::empty; T8 =
> ns3::empty; T9 = ns3::empty]?
> ./ns3/callback.h:481:5: required from here
> ./ns3/ptr.h:758:14: error: ?const class ndn::Data? has no member named
> ?Unref?
> 758 | m_ptr->Unref ();
> | ~~~~~~~^~~~~
> ./ns3/ptr.h: In instantiation of ?ns3::Ptr<T>::~Ptr() [with T = const
> ns3::ndn::App]?:
> ./ns3/callback.h:482:31: required from ?R ns3::FunctorCallbackImpl<T, R,
> T1, T2, T3, T4, T5, T6, T7, T8, T9>::operator()(T1, T2, T3) [with T = void
> (*)(ns3::Ptr<const ndn::Data>, ns3::Ptr<const ns3::ndn::App>,
> ns3::Ptr<const nfd::face::Face>); R = void; T1 = ns3::Ptr<const ndn::Data>;
> T2 = ns3::Ptr<const ns3::ndn::App>; T3 = ns3::Ptr<const nfd::face::Face>;
> T4 = ns3::empty; T5 = ns3::empty; T6 = ns3::empty; T7 = ns3::empty; T8 =
> ns3::empty; T9 = ns3::empty]?
> ./ns3/callback.h:481:5: required from here
> ./ns3/ptr.h:758:14: error: invalid use of incomplete type ?const class
> ns3::ndn::App?
> In file included from ./ns3/ndn-all.hpp:34,
> from ./ns3/ndnSIM-module.h:10,
> from ../scratch/ndn-simple.cc:25:
> ./ns3/ndnSIM/utils/tracers/ndn-app-delay-tracer.hpp:41:7: note: forward
> declaration of ?class ns3::ndn::App?
> 41 | class App;
> | ^~~
> In file included from ./ns3/attribute.h:25,
> from ./ns3/attribute-accessor-helper.h:23,
> from ./ns3/core-module.h:12,
> from ../scratch/ndn-simple.cc:22:
> ./ns3/ptr.h: In instantiation of ?ns3::Ptr<T>::~Ptr() [with T = const
> nfd::face::Face]?:
> ./ns3/callback.h:482:31: required from ?R ns3::FunctorCallbackImpl<T, R,
> T1, T2, T3, T4, T5, T6, T7, T8, T9>::operator()(T1, T2, T3) [with T = void
> (*)(ns3::Ptr<const ndn::Data>, ns3::Ptr<const ns3::ndn::App>,
> ns3::Ptr<const nfd::face::Face>); R = void; T1 = ns3::Ptr<const ndn::Data>;
> T2 = ns3::Ptr<const ns3::ndn::App>; T3 = ns3::Ptr<const nfd::face::Face>;
> T4 = ns3::empty; T5 = ns3::empty; T6 = ns3::empty; T7 = ns3::empty; T8 =
> ns3::empty; T9 = ns3::empty]?
> ./ns3/callback.h:481:5: required from here
> ./ns3/ptr.h:758:14: error: ?const class nfd::face::Face? has no member
> named ?Unref?
> 758 | m_ptr->Unref ();
> | ~~~~~~~^~~~~
> ./ns3/ptr.h: In instantiation of ?void ns3::Ptr<T>::Acquire() const [with T
> = const ndn::Data]?:
> ./ns3/ptr.h:743:3: required from ?ns3::Ptr<T>::Ptr(const ns3::Ptr<T>&)
> [with T = const ndn::Data]?
> ./ns3/callback.h:482:31: required from ?R ns3::FunctorCallbackImpl<T, R,
> T1, T2, T3, T4, T5, T6, T7, T8, T9>::operator()(T1, T2, T3) [with T = void
> (*)(ns3::Ptr<const ndn::Data>, ns3::Ptr<const ns3::ndn::App>,
> ns3::Ptr<const nfd::face::Face>); R = void; T1 = ns3::Ptr<const ndn::Data>;
> T2 = ns3::Ptr<const ns3::ndn::App>; T3 = ns3::Ptr<const nfd::face::Face>;
> T4 = ns3::empty; T5 = ns3::empty; T6 = ns3::empty; T7 = ns3::empty; T8 =
> ns3::empty; T9 = ns3::empty]?
> ./ns3/callback.h:481:5: required from here
> ./ns3/ptr.h:712:14: error: ?const class ndn::Data? has no member named
> ?Ref?
> 712 | m_ptr->Ref ();
> | ~~~~~~~^~~
> ./ns3/ptr.h: In instantiation of ?void ns3::Ptr<T>::Acquire() const [with T
> = const ns3::ndn::App]?:
> ./ns3/ptr.h:743:3: required from ?ns3::Ptr<T>::Ptr(const ns3::Ptr<T>&)
> [with T = const ns3::ndn::App]?
> ./ns3/callback.h:482:31: required from ?R ns3::FunctorCallbackImpl<T, R,
> T1, T2, T3, T4, T5, T6, T7, T8, T9>::operator()(T1, T2, T3) [with T = void
> (*)(ns3::Ptr<const ndn::Data>, ns3::Ptr<const ns3::ndn::App>,
> ns3::Ptr<const nfd::face::Face>); R = void; T1 = ns3::Ptr<const ndn::Data>;
> T2 = ns3::Ptr<const ns3::ndn::App>; T3 = ns3::Ptr<const nfd::face::Face>;
> T4 = ns3::empty; T5 = ns3::empty; T6 = ns3::empty; T7 = ns3::empty; T8 =
> ns3::empty; T9 = ns3::empty]?
> ./ns3/callback.h:481:5: required from here
> ./ns3/ptr.h:712:14: error: invalid use of incomplete type ?const class
> ns3::ndn::App?
> In file included from ./ns3/ndn-all.hpp:34,
> from ./ns3/ndnSIM-module.h:10,
> from ../scratch/ndn-simple.cc:25:
> ./ns3/ndnSIM/utils/tracers/ndn-app-delay-tracer.hpp:41:7: note: forward
> declaration of ?class ns3::ndn::App?
> 41 | class App;
> | ^~~
> In file included from ./ns3/attribute.h:25,
> from ./ns3/attribute-accessor-helper.h:23,
> from ./ns3/core-module.h:12,
> from ../scratch/ndn-simple.cc:22:
> ./ns3/ptr.h: In instantiation of ?void ns3::Ptr<T>::Acquire() const [with T
> = const nfd::face::Face]?:
> ./ns3/ptr.h:743:3: required from ?ns3::Ptr<T>::Ptr(const ns3::Ptr<T>&)
> [with T = const nfd::face::Face]?
> ./ns3/callback.h:482:31: required from ?R ns3::FunctorCallbackImpl<T, R,
> T1, T2, T3, T4, T5, T6, T7, T8, T9>::operator()(T1, T2, T3) [with T = void
> (*)(ns3::Ptr<const ndn::Data>, ns3::Ptr<const ns3::ndn::App>,
> ns3::Ptr<const nfd::face::Face>); R = void; T1 = ns3::Ptr<const ndn::Data>;
> T2 = ns3::Ptr<const ns3::ndn::App>; T3 = ns3::Ptr<const nfd::face::Face>;
> T4 = ns3::empty; T5 = ns3::empty; T6 = ns3::empty; T7 = ns3::empty; T8 =
> ns3::empty; T9 = ns3::empty]?
> ./ns3/callback.h:481:5: required from here
> ./ns3/ptr.h:712:14: error: ?const class nfd::face::Face? has no member
> named ?Ref?
> 712 | m_ptr->Ref ();
> | ~~~~~~~^~~
>
> Waf: Leaving directory `/home/sub/eclipse-workspace/ndnSIM/ns-3/build'
> Build failed
> -> task in 'ndn-simple' failed with exit status 1 (run with -v to display
> more information)
>
> Please help me to trace the total data packets received ...
> Thanks in advance
>
> --
> Thanks & Regards
> Subodh Mishra
>
> Research Scholar (Ph.D),
> Department of Computer Science and Engineering,
> PDPM-Indian Institute of Information Technology,
> Design and Manufacturing, Jabalpur
>
> Email: 1911602 [at] iiitdmj [dot] ac [dot] in ,
> subodhkmishra [at] gmail [dot] com
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> End of ndnSIM Digest, Vol 110, Issue 2
> **************************************
>
--
Thanks & Regards,
Subodh Mishra
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