| // /* -*- Mode: C++; c-file-style: "gnu"; indent-tabs-mode:nil; -*- */ |
| // /* |
| // * Copyright (c) 2011 University of California, Los Angeles |
| // * |
| // * This program is free software; you can redistribute it and/or modify |
| // * it under the terms of the GNU General Public License version 2 as |
| // * published by the Free Software Foundation; |
| // * |
| // * This program is distributed in the hope that it will be useful, |
| // * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| // * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| // * GNU General Public License for more details. |
| // * |
| // * You should have received a copy of the GNU General Public License |
| // * along with this program; if not, write to the Free Software |
| // * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
| // * |
| // * Author: Ilya Moiseenko <iliamo@cs.ucla.edu> |
| // */ |
| |
| // #include "ccnx-interest-sender.h" |
| |
| // NS_LOG_COMPONENT_DEFINE ("CcnxInterestSender"); |
| |
| // namespace ns3 |
| // { |
| |
| // NS_OBJECT_ENSURE_REGISTERED (CcnxInterestSender); |
| |
| // TypeId |
| // CcnxInterestSender::GetTypeId (void) |
| // { |
| // static TypeId tid = TypeId ("ns3::CcnxInterestSender") |
| // .SetParent<Application> () |
| // .AddConstructor<CcnxInterestSender> () |
| // .AddAttribute ("OffTime", "Time interval between packets", |
| // TimeValue (Seconds (0.1)), |
| // MakeTimeAccessor (&CcnxInterestSender::m_offTime), |
| // MakeTimeChecker ()) |
| // // Alex: this is incorrect. SetNode call is not called if face is created using this accessor |
| // // .AddAttribute ("Face","Local face to be used", |
| // // PointerValue (CreateObject<CcnxLocalFace> ()), |
| // // MakePointerAccessor (&CcnxInterestSender::m_face), |
| // // MakePointerChecker<CcnxLocalFace> ()) |
| // .AddAttribute ("NameComponents","CcnxName of the Interest (use CcnxNameComponents)", |
| // CcnxNameComponentsValue (CcnxNameComponents (/* root */)), |
| // MakeCcnxNameComponentsAccessor (&CcnxInterestSender::m_interestName), |
| // MakeCcnxNameComponentsChecker ()) |
| // .AddAttribute ("LifeTime", "LifeTime fo interest packet", |
| // TimeValue (Seconds (4.0)), |
| // MakeTimeAccessor (&CcnxInterestSender::m_interestLifeTime), |
| // MakeTimeChecker ()) |
| // .AddAttribute ("MinSuffixComponents", "MinSuffixComponents", |
| // IntegerValue(-1), |
| // MakeIntegerAccessor(&CcnxInterestSender::m_minSuffixComponents), |
| // MakeIntegerChecker<int32_t>()) |
| // .AddAttribute ("MaxSuffixComponents", "MaxSuffixComponents", |
| // IntegerValue(-1), |
| // MakeIntegerAccessor(&CcnxInterestSender::m_maxSuffixComponents), |
| // MakeIntegerChecker<int32_t>()) |
| // .AddAttribute ("ChildSelector", "ChildSelector", |
| // BooleanValue(false), |
| // MakeBooleanAccessor(&CcnxInterestSender::m_childSelector), |
| // MakeBooleanChecker()) |
| // .AddAttribute ("Exclude","only simple name matching is supported (use CcnxNameComponents)", |
| // CcnxNameComponentsValue (CcnxNameComponents(/* root */)), |
| // MakeCcnxNameComponentsAccessor (&CcnxInterestSender::m_exclude), |
| // MakeCcnxNameComponentsChecker ()) |
| // .AddAttribute ("Initial Nonce", "If 0 then nonce is not used", |
| // UintegerValue(1), |
| // MakeUintegerAccessor(&CcnxInterestSender::m_initialNonce), |
| // MakeUintegerChecker<uint32_t>()) |
| // ; |
| // /* |
| // .AddAttribute ("NoiseModel", |
| // "A pointer to the model of the channel ambient noise.", |
| // PointerValue (CreateObject<UanNoiseModelDefault> ()), |
| // MakePointerAccessor (&UanChannel::m_noise), |
| // MakePointerChecker<UanNoiseModel> ())*/ |
| // return tid; |
| // } |
| |
| // CcnxInterestSender::CcnxInterestSender () |
| // { |
| // NS_LOG_FUNCTION_NOARGS (); |
| // } |
| |
| // CcnxInterestSender::~CcnxInterestSender() |
| // { |
| // NS_LOG_FUNCTION_NOARGS (); |
| // } |
| |
| // void |
| // CcnxInterestSender::DoDispose (void) |
| // { |
| // NS_LOG_FUNCTION_NOARGS (); |
| |
| // Application::DoDispose (); |
| // } |
| |
| // // Application Methods |
| // void |
| // CcnxInterestSender::StartApplication () // Called at time specified by Start |
| // { |
| // NS_LOG_FUNCTION_NOARGS (); |
| // ScheduleNextTx(); |
| // } |
| |
| // void |
| // CcnxInterestSender::StopApplication () // Called at time specified by Stop |
| // { |
| // NS_LOG_FUNCTION_NOARGS (); |
| |
| // CancelEvents (); |
| // } |
| |
| // void |
| // CcnxInterestSender::CancelEvents () |
| // { |
| // NS_LOG_FUNCTION_NOARGS (); |
| |
| // Simulator::Cancel (m_sendEvent); |
| // } |
| |
| // void |
| // CcnxInterestSender::ScheduleNextTx () |
| // { |
| // NS_LOG_FUNCTION_NOARGS (); |
| |
| // Time nextTime = Seconds(m_offTime); |
| // m_sendEvent = Simulator::Schedule (nextTime, &CcnxInterestSender::SendPacket, this); |
| // } |
| |
| // void |
| // CcnxInterestSender::SendPacket () |
| // { |
| // NS_LOG_FUNCTION_NOARGS (); |
| // // NS_LOG_INFO ("Sending Interest at " << Simulator::Now ()); |
| |
| // uint32_t randomNonce = UniformVariable().GetInteger(1, std::numeric_limits<uint32_t>::max ()); |
| // CcnxInterestHeader interestHeader; |
| // interestHeader.SetNonce(randomNonce); |
| // //const Ptr<CcnxNameComponents> name = Create<CcnxNameComponents>(m_interestName); |
| // interestHeader.SetName(Create<CcnxNameComponents> (m_interestName)); //making a copy of name |
| // interestHeader.SetInterestLifetime(m_interestLifeTime); |
| // interestHeader.SetChildSelector(m_childSelector); |
| // //const Ptr<CcnxNameComponents> exclude = Create<CcnxNameComponents>(m_exclude); |
| // interestHeader.SetExclude(Create<CcnxNameComponents> (m_exclude)); |
| // interestHeader.SetMaxSuffixComponents(m_maxSuffixComponents); |
| // interestHeader.SetMinSuffixComponents(m_minSuffixComponents); |
| |
| // Ptr<Packet> packet = Create<Packet> (); |
| // packet->AddHeader (interestHeader); |
| |
| // m_face->Send(packet); |
| |
| // ScheduleNextTx(); |
| // } |
| |
| // } |