mirror of
https://gitlab.ibr.cs.tu-bs.de/tschuber/ns-3-leo.git
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114 lines
3 KiB
C++
114 lines
3 KiB
C++
/* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
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/*
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* Copyright (c) 2007, 2008 University of Washington
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License version 2 as
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* published by the Free Software Foundation;
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*/
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#include <ns3/trace-source-accessor.h>
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#include <ns3/packet.h>
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#include <ns3/simulator.h>
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#include <ns3/log.h>
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#include <ns3/pointer.h>
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#include "isl-mock-channel.h"
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namespace ns3 {
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NS_LOG_COMPONENT_DEFINE ("IslMockChannel");
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NS_OBJECT_ENSURE_REGISTERED (IslMockChannel);
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TypeId
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IslMockChannel::GetTypeId (void)
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{
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static TypeId tid = TypeId ("ns3::IslMockChannel")
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.SetParent<MockChannel> ()
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.SetGroupName ("Leo")
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.AddConstructor<IslMockChannel> ()
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;
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return tid;
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}
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//
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// By default, you get a channel that
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// has an "infitely" fast transmission speed and zero processing delay.
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IslMockChannel::IslMockChannel() : MockChannel ()
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{
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NS_LOG_FUNCTION_NOARGS ();
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}
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IslMockChannel::~IslMockChannel()
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{
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}
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bool IslMockChannel::Deliver (
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Ptr<const Packet> p,
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Ptr<MockNetDevice> src,
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Ptr<MockNetDevice> dst,
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Time txTime)
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{
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NS_LOG_FUNCTION (this << p << src->GetAddress () << dst->GetAddress () << txTime);
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Time delay = GetDelay (src, dst, txTime);
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/* Check if there is LOS between the source and destination */
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if (GetPropagationLoss ()->CalcRxPower(1, src->GetMobilityModel(), dst->GetMobilityModel()) > 0)
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{
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Simulator::ScheduleWithContext (dst->GetNode ()->GetId (),
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delay,
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&MockNetDevice::Receive,
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dst,
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p->Copy (),
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src);
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// Call the tx anim callback on the net device
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m_txrxMock (p, src, dst, txTime, delay);
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return true;
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}
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else
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{
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NS_LOG_LOGIC (dst << " unreachable from " << src);
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return false;
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}
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}
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bool
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IslMockChannel::TransmitStart (
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Ptr<const Packet> p,
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uint32_t srcId,
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Address destAddr,
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Time txTime)
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{
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NS_LOG_FUNCTION (this << p << srcId << destAddr << txTime);
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NS_LOG_LOGIC ("UID is " << p->GetUid () << ")");
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Ptr<MockNetDevice> src = DynamicCast<MockNetDevice> (GetDevice (srcId));
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Ptr<MockNetDevice> dst = DynamicCast<MockNetDevice> (GetDevice (destAddr));
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if (dst == nullptr)
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{
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NS_LOG_LOGIC ("destination address " << destAddr << " unknown on channel");
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for (uint32_t i = 0; i < GetNDevices (); i++)
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{
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Deliver (p, src, DynamicCast<MockNetDevice> (GetDevice (i)), txTime);
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}
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return true;
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}
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else
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{
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return Deliver (p, src, dst, txTime);
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}
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}
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} // namespace ns3
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