v4traceroute-helper.cc

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/*
 * Copyright (c) 2019 Ritsumeikan University, Shiga, Japan
 *
 * 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: Alberto Gallegos Ramonet <ramonet@fc.ritsumei.ac.jp>
 *
 */
 
#include "v4traceroute-helper.h"
 
#include "ns3/output-stream-wrapper.h"
#include "ns3/v4traceroute.h"
 
namespace ns3
{
 
V4TraceRouteHelper::V4TraceRouteHelper(const Ipv4Address& remote)
    : ApplicationHelper("ns3::V4TraceRoute")
{
    m_factory.Set("Remote", Ipv4AddressValue(remote));
}
 
void
V4TraceRouteHelper::PrintTraceRouteAt(Ptr<Node> node, Ptr<OutputStreamWrapper> stream)
{
    for (uint32_t i = 0; i < node->GetNApplications(); ++i)
    {
        if (auto trace = node->GetApplication(i)->GetObject<V4TraceRoute>())
        {
            *stream->GetStream() << "Tracing Route from Node " << node->GetId() << "\n";
            trace->Print(stream);
            return;
        }
    }
    NS_ASSERT_MSG(false, "No V4TraceRoute application found in node " << node->GetId());
}
 
} // namespace ns3