[ndnSIM] ndnSIM Digest, Vol 52, Issue 11
Rajvardhan Deshmukh
rdeshmukh at umass.edu
Sun Mar 12 10:00:30 PDT 2017
Thanks lahmer it works.
I had another error while inducing delay using following:
Simulator::Schedule(Seconds(Ndelay),
&WaitStrategy::SendAfterDelay,pitEntry,outFace,interest);
void WaitStrategy::SendAfterDelay(shared_ptr<pit::Entry>&
pitEntry,const Face outFace,const Interest& interest)
{
this->sendInterest(pitEntry, outFace, interest);
}
https://github.com/named-data-ndnSIM/ndnSIM/blob/a9d889b7a787842d45c86c67bc21d44853b03b7f/apps/ndn-consumer-cbr.cpp#L85
https://github.com/named-data-ndnSIM/ndnSIM/blob/5ea3322623a0550799431f25b2fc4e7e4df5c046/model/ndn-app-link-service.cpp#L55
---------------------------------------------------------------------------------------------------
gives error:
error: use of deleted function 'nfd::face::Face::Face(const
nfd::face::Face&)'
Simulator::Schedule(Seconds(Ndelay),
&WaitStrategy::SendAfterDelay,pitEntry,outFace,interest);
error: candidate is: void
nfd::fw::WaitStrategy::SendAfterDelay(std::shared_ptr<nfd::pit::Entry>&,
nfd::face::Face, const ndn::Interest&)
Thanks,
Raj
On 2017-03-11 19:06, ndnsim-request at lists.cs.ucla.edu wrote:
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> Today's Topics:
>
> 1. Re: Problem with sequence number (Shahid Md. Asif Iqbal)
> 2. Re: Problem with sequence number (Junxiao Shi)
> 3. Re: Problem with sequence number (Shahid Md. Asif Iqbal)
> 4. (no subject) (lahmer ilyas)
> 5. Re: Inducing waiting delay in nodes and no member named
> GetObject error (lahmer ilyas)
>
>
> ----------------------------------------------------------------------
>
> Message: 1
> Date: Sat, 11 Mar 2017 11:07:55 +0600
> From: "Shahid Md. Asif Iqbal" <asifcsep at gmail.com>
> To: "Spyridon (Spyros) Mastorakis" <mastorakis at CS.UCLA.EDU>
> Cc: ndnsim <ndnsim at lists.cs.ucla.edu>
> Subject: Re: [ndnSIM] Problem with sequence number
> Message-ID:
> <CADAVUiHV14mYbr33X6YX7ZCmO72d8MKece25N+i+Ajks=2bDAA at mail.gmail.com>
> Content-Type: text/plain; charset="utf-8"
>
> Thanks Spyridon,
> Then, how the same line is working fine in the consumer.cpp. As, it is
> the
> consumer who is defining the sequence number.
>
> Sincerely
> Asif
>
> On Fri, Mar 10, 2017 at 11:25 PM, Spyridon (Spyros) Mastorakis <
> mastorakis at cs.ucla.edu> wrote:
>
>> Hi,
>>
>> this means that the last name component of your data packet is not a
>> sequence number (or in any case a valid sequence number).
>>
>> Thanks,
>>
>> Spyridon (Spyros) Mastorakis
>> Personal Website: http://cs.ucla.edu/~mastorakis/
>> Internet Research Laboratory
>> Computer Science Department
>> UCLA
>>
>> On Mar 10, 2017, at 3:48 AM, Shahid Md. Asif Iqbal
>> <asifcsep at gmail.com>
>> wrote:
>>
>> Dear All,
>> When I tried to execute the line
>> uint32_t seq = data.getName().at(-1).toSequenceNumber();
>> from the onIncomingData(.......) function of the fowarder.cpp file, it
>> is
>> producing the error 'valid marker is not present or value is not a
>> nonnegative integer'. Can anyone please provide a remedy to the
>> problem?
>>
>> Sincerely
>> Asif
>>
>>
>>
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> ------------------------------
>
> Message: 2
> Date: Fri, 10 Mar 2017 22:14:43 -0700
> From: Junxiao Shi <shijunxiao at email.arizona.EDU>
> To: "Shahid Md. Asif Iqbal" <asifcsep at gmail.com>
> Cc: ndnsim <ndnsim at lists.cs.ucla.edu>, "Spyridon (Spyros) Mastorakis"
> <mastorakis at CS.UCLA.EDU>
> Subject: Re: [ndnSIM] Problem with sequence number
> Message-ID:
> <CAOFH+Obesxz7Xvei-z6b9Sh2UNWhH1pe4s3hLHeko6sAo9bVxw at mail.gmail.com>
> Content-Type: text/plain; charset="utf-8"
>
> Hi Shahid
>
> Forwarder::onIncomingInterest processes not only Interests from your
> consumer, but also Interests from management protocol and routing
> protocol.
> Those Interests may not have a sequence number at the end, and thus
> fails
> at that line.
>
> Yours, Junxiao
>
>
> On Mar 10, 2017 10:08 PM, "Shahid Md. Asif Iqbal" <asifcsep at gmail.com>
> wrote:
>
> Thanks Spyridon,
> Then, how the same line is working fine in the consumer.cpp. As, it is
> the
> consumer who is defining the sequence number.
>
> Sincerely
> Asif
>
>>
>> On Mar 10, 2017, at 3:48 AM, Shahid Md. Asif Iqbal
>> <asifcsep at gmail.com>
>> wrote:
>>
>> Dear All,
>> When I tried to execute the line
>> uint32_t seq = data.getName().at(-1).toSequenceNumber();
>> from the onIncomingData(.......) function of the fowarder.cpp file, it
>> is
>> producing the error 'valid marker is not present or value is not a
>> nonnegative integer'. Can anyone please provide a remedy to the
>> problem?
>>
>> Sincerely
>> Asif
>>
>>
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> ------------------------------
>
> Message: 3
> Date: Sat, 11 Mar 2017 11:20:30 +0600
> From: "Shahid Md. Asif Iqbal" <asifcsep at gmail.com>
> To: Junxiao Shi <shijunxiao at email.arizona.EDU>
> Cc: ndnsim <ndnsim at lists.cs.ucla.edu>, "Spyridon (Spyros) Mastorakis"
> <mastorakis at CS.UCLA.EDU>
> Subject: Re: [ndnSIM] Problem with sequence number
> Message-ID:
> <CADAVUiGVGsT2BQ7DvwPgq85DvA3zzk_fYMZ=+AVHPu2MYsFcgg at mail.gmail.com>
> Content-Type: text/plain; charset="utf-8"
>
> Thanks Junxiao, that sounds nice.
>
> On Sat, Mar 11, 2017 at 11:14 AM, Junxiao Shi
> <shijunxiao at email.arizona.edu>
> wrote:
>
>> Hi Shahid
>>
>> Forwarder::onIncomingInterest processes not only Interests from your
>> consumer, but also Interests from management protocol and routing
>> protocol.
>> Those Interests may not have a sequence number at the end, and thus
>> fails
>> at that line.
>>
>> Yours, Junxiao
>>
>>
>> On Mar 10, 2017 10:08 PM, "Shahid Md. Asif Iqbal" <asifcsep at gmail.com>
>> wrote:
>>
>> Thanks Spyridon,
>> Then, how the same line is working fine in the consumer.cpp. As, it is
>> the
>> consumer who is defining the sequence number.
>>
>> Sincerely
>> Asif
>>
>>>
>>> On Mar 10, 2017, at 3:48 AM, Shahid Md. Asif Iqbal
>>> <asifcsep at gmail.com>
>>> wrote:
>>>
>>> Dear All,
>>> When I tried to execute the line
>>> uint32_t seq = data.getName().at(-1).toSequenceNumber();
>>> from the onIncomingData(.......) function of the fowarder.cpp file,
>>> it is
>>> producing the error 'valid marker is not present or value is not a
>>> nonnegative integer'. Can anyone please provide a remedy to the
>>> problem?
>>>
>>> Sincerely
>>> Asif
>>>
>>>
>>
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>
> Message: 4
> Date: Sat, 11 Mar 2017 23:56:08 +0000
> From: lahmer ilyas <ilyaslahmer93 at gmail.com>
> To: "ndnsim at lists.cs.ucla.edu" <ndnsim at lists.cs.ucla.edu>
> Subject: [ndnSIM] (no subject)
> Message-ID:
> <CAD6hRmk6=Bc-bLoyw3B1y5RLncPxLgCvBkxEZb3+XwS3rq9JQQ at mail.gmail.com>
> Content-Type: text/plain; charset="utf-8"
>
> Hi guys,
> I'm trying to delay sending of an Interest. In my forwarding strategy
> class, I created a method sendPacket(const Face& inFace, interest,
> pit);
> and in the strategy method afterReceiveInterest(...) I make a call
> nns3::Simulator::Schedule(ns3::Seconds(1.0),&MyStrategy::sendPacket,this,inFace,interest,pitEntry);
> and this cause me a compiler error:
> use of deleted function ?nfd::face::Face::Face(const
> nfd::face::Face&)?
> I tried passing a pointer to the inFace and it compiles successfully
> but at
> runtime when I insert pitEntry I got bad weak pointer exception
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> ------------------------------
>
> Message: 5
> Date: Sun, 12 Mar 2017 00:06:01 +0000
> From: lahmer ilyas <ilyaslahmer93 at gmail.com>
> To: "Spyridon (Spyros) Mastorakis" <mastorakis at CS.UCLA.EDU>,
> Rajvardhan Deshmukh <rdeshmukh at umass.edu>
> Cc: NdnSIM <ndnSIM at lists.cs.ucla.edu>
> Subject: Re: [ndnSIM] Inducing waiting delay in nodes and no member
> named GetObject error
> Message-ID:
> <CAD6hRmmsx1fJLO_gAdxtcDseAECQkQZ94_9Lm+Kwnwo53oJBOQ at mail.gmail.com>
> Content-Type: text/plain; charset="utf-8"
>
> Hi To get The position of a node you can do the following :
> #include <ns3/mobility-module>
> #include<ns3/core-module>
>
> ns3::Ptr<ns3::Node> node =
> ns3::NodeList::GetNode(ns3::Simulator::GetContext());
> ns3::Ptr<ns3::MobilityModel> mobility =
> node->GetObject<ns3::MobilityModel>();
> ns3::Vector current = mobility->GetPosition();
> std::cout<<"Node Position"<<current<<std::endl;
>
>
>
>
>
>
> On Wed, Mar 8, 2017 at 12:57 AM Spyridon (Spyros) Mastorakis <
> mastorakis at cs.ucla.edu> wrote:
>
> Hi,
>
> unfortunately, I am not familiar with the mobility models of NS-3.
>
> You can try to use the ScheduleWithContext method and see if that will
> work:
>
> https://www.nsnam.org/doxygen/classns3_1_1_simulator.html#a5ba9b2de598375791433f1bb9ba9ca83
> http://thread.gmane.org/gmane.network.simulator.ns3.user/31400
>
> Thanks,
>
> Spyridon (Spyros) Mastorakis
> Personal Website: http://cs.ucla.edu/~mastorakis/
> Internet Research Laboratory
> Computer Science Department
> UCLA
>
> On Mar 7, 2017, at 12:50 PM, Rajvardhan Deshmukh <rdeshmukh at umass.edu>
> wrote:
>
>
>
> -------- Original Message --------
> Subject: Fwd: Re: Inducing waiting delay in nodes
> Date: 2017-03-06 12:16
> From: Rajvardhan Deshmukh <rdeshmukh at umass.edu>
> To: ndnsim at lists.cs.ucla.edu
>
> Thanks Spyridon i renamed the strategy and the .cpp and hpp names and
> it
> worked.
> Also, i wanted to get the position of the nodes in the forwarding
> strategy.
> 1.i tried directly using the
> using namespace ns3;
> using namespace fw;
> Ptr<MobilityModel>model=GetObject<MobilityModel>();
> Vector position= model.GetPosition();
> -------------------------
> error: 'GetObject' was not declared in this scope
>
> https://github.com/cawka/ndnSIM-nom-rapid-car2car/blob/master/extensions/ndn-fw-v2v.cc#L99
>
> 2.also inducing delay using following:
> Simulator::Schedule(Seconds(Ndelay),
> &WaitStrategy::SendAfterDelay,pitEntry,outFace,interest);
> void WaitStrategy::SendAfterDelay(shared_ptr<pit::Entry>&
> pitEntry,const Face outFace,const Interest& interest)
> {
> this->sendInterest(pitEntry, outFace, interest);
> }
>
> https://github.com/named-data-ndnSIM/ndnSIM/blob/a9d889b7a787842d45c86c67bc21d44853b03b7f/apps/ndn-consumer-cbr.cpp#L85
>
> https://github.com/named-data-ndnSIM/ndnSIM/blob/5ea3322623a0550799431f25b2fc4e7e4df5c046/model/ndn-app-link-service.cpp#L55
>
> ---------------------------------------------------------------------------------------------------
>
> gives error:
> error: use of deleted function 'nfd::face::Face::Face(const
> nfd::face::Face&)'
> Simulator::Schedule(Seconds(Ndelay),
> &WaitStrategy::SendAfterDelay,pitEntry,outFace,interest);
> error: candidate is: void
>
> nfd::fw::WaitStrategy::SendAfterDelay(std::shared_ptr<nfd::pit::Entry>&,
>
> nfd::face::Face, const ndn::Interest&)
> Thanks,
> Raj
>
>
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