[ndnSIM] 回复： How to add a tag to the data?

[黑客]

FwcontentCopyTag  is Constructor tag  of me  ,but i can not add it to the data.




------------------ 原始邮件 ------------------
发件人: "Spyridon (Spyros) Mastorakis"<mastorakis at cs.ucla.edu>; 
发送时间: 2017年4月15日(星期六) 上午10:55
收件人: "黑客"<1602883373 at qq.com>; 
抄送: "ndnsim"<ndnsim at lists.cs.ucla.edu>; 
主题: Re: [ndnSIM] How to add a tag to the data?



Hi,

I think I responded to your question yesterday too:


Please take a look here:


http://www.lists.cs.ucla.edu/pipermail/ndnsim/2016-December/003250.html


Thanks,



 Spyridon (Spyros) Mastorakis
Personal Website: http://cs.ucla.edu/~mastorakis/
Internet Research Laboratory
Computer Science Department
UCLA





On Apr 14, 2017, at 6:15 PM, 黑客 <1602883373 at qq.com> wrote:

I want to add a tag to the data before the producer sent data,for examole:


void
Producer::OnInterest(shared_ptr<const Interest> interest)
{
  App::OnInterest(interest); // tracing inside
  NS_LOG_FUNCTION(this << interest);
  if (!m_active)
    return;
  Name dataName(interest->getName());
  auto data = make_shared<Data>();
  data->setName(dataName);
  data->setFreshnessPeriod(::ndn::time::milliseconds(m_freshness.GetMilliSeconds()));
  data->setContent(make_shared< ::ndn::Buffer>(m_virtualPayloadSize));
  Signature signature;
    if (m_keyLocator.size() > 0) {
    signatureInfo.setKeyLocator(m_keyLocator);
  }
  signature.setInfo(signatureInfo);
  signature.setValue(::ndn::makeNonNegativeIntegerBlock(::ndn::tlv::SignatureValue, m_signature));
  data->setSignature(signature);
  NS_LOG_INFO("node(" << GetNode()->GetId() << ") responding with Data: " << data->getName());
  data->wireEncode();
  // FwcontentCopyTag contentCopyTag;
 // data->GetPayload()->AddPacketTag(contentCopyTag);
  m_transmittedDatas(data, this, m_face);
  m_appLink->onReceiveData(*data);
    

the red sentence is the question of me  ?  I want use that to add a tag ,but it is Useless；
so, I want to consult a way to achieve my ideal. thankyou!
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