NetAnim: How to create animation for ofswitch13-first.cc?

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Mathilda M

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Mar 23, 2017, 8:49:09 PM3/23/17

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Hi,

How to create animation for ofswitch13-first.cc?

I manage to create animation for first.cc,second.cc and third.cc by adding these codes:

AnimationIntrface::SetConstant(nodes.Get(0), 1.0,2.0);
AnimationIntrface::SetConstant(nodes.Get(0), 1.0,2.0);
AnimationIntrface anim ("animation.xml");

But, when I apply these codes to ofswitch13-first.cc , this WARNING appears "AnimationInterface WARNING:Node 2 Does not have a mobility model. Use SetConstantPosition if it is stationary"

Thank you.

Tommaso Pecorella

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Mar 24, 2017, 5:34:43 AM3/24/17

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Hi,

first and foremost, it's not "SetConstant", but "SetConstantPosition".

Second, please read the message. You forgot to set the position of node 2.

T.

Mathilda M

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Mar 26, 2017, 8:58:47 PM3/26/17

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Hi,

Thanks for the reply.

Can you please check my NetAnim code since the error still appear:

The error:

AnimationInterface WARNING:Node:2 Does not have a mobility model. Use SetConstantPosition if it is stationary

AnimationInterface WARNING:Node:3 Does not have a mobility model. Use SetConstantPosition if it is stationary

AnimationInterface WARNING:Node:2 Does not have a mobility model. Use SetConstantPosition if it is stationary

AnimationInterface WARNING:Node:3 Does not have a mobility model. Use SetConstantPosition if it is stationary

AnimationInterface WARNING:Node:3 Does not have a mobility model. Use SetConstantPosition if it is stationary
AnimationInterface WARNING:Node:3 Does not have a mobility model. Use SetConstantPosition if it is stationary
AnimationInterface WARNING:Node:3 Does not have a mobility model. Use SetConstantPosition if it is stationary
AnimationInterface WARNING:Node:3 Does not have a mobility model. Use SetConstantPosition if it is stationary

AnimationInterface WARNING:Node:3 Does not have a mobility model. Use SetConstantPosition if it is stationary

AnimationInterface WARNING:Node:3 Does not have a mobility model. Use SetConstantPosition if it is stationary
PING 10.1.1.2 56(84) bytes of data.

AnimationInterface WARNING:Node:2 Does not have a mobility model. Use SetConstantPosition if it is stationary
AnimationInterface WARNING:Node:2 Does not have a mobility model. Use SetConstantPosition if it is stationary
AnimationInterface WARNING:Node:2 Does not have a mobility model. Use SetConstantPosition if it is stationary
AnimationInterface WARNING:Node:2 Does not have a mobility model. Use SetConstantPosition if it is stationary
AnimationInterface WARNING:Node:2 Does not have a mobility model. Use SetConstantPosition if it is stationary
AnimationInterface WARNING:Node:2 Does not have a mobility model. Use SetConstantPosition if it is stationary
AnimationInterface WARNING:Node:2 Does not have a mobility model. Use SetConstantPosition if it is stationary
AnimationInterface WARNING:Node:2 Does not have a mobility model. Use SetConstantPosition if it is stationary
AnimationInterface WARNING:Node:2 Does not have a mobility model. Use SetConstantPosition if it is stationary
AnimationInterface WARNING:Node:2 Does not have a mobility model. Use SetConstantPosition if it is stationary
AnimationInterface WARNING:Node:2 Does not have a mobility model. Use SetConstantPosition if it is stationary
AnimationInterface WARNING:Node:2 Does not have a mobility model. Use SetConstantPosition if it is stationary

64 bytes from 10.1.1.2: icmp_seq=0 ttl=64 time=29 ms

AnimationInterface WARNING:Node:3 Does not have a mobility model. Use SetConstantPosition if it is stationary

64 bytes from 10.1.1.2: icmp_seq=1 ttl=64 time=8 ms

64 bytes from 10.1.1.2: icmp_seq=2 ttl=64 time=8 ms

64 bytes from 10.1.1.2: icmp_seq=3 ttl=64 time=8 ms

64 bytes from 10.1.1.2: icmp_seq=4 ttl=64 time=8 ms

64 bytes from 10.1.1.2: icmp_seq=5 ttl=64 time=8 ms

64 bytes from 10.1.1.2: icmp_seq=6 ttl=64 time=8 ms

64 bytes from 10.1.1.2: icmp_seq=7 ttl=64 time=8 ms

/* -*- Mode: C++; c-file-style: "gnu"; indent-tabs-mode:nil; -*- */
/*
* Copyright (c) 2014 University of Campinas (Unicamp)
*
*
*                       Learning Controller
*                                |
*                       +-----------------+
*            Host 0 === | OpenFlow switch | === Host 1
*                       +-----------------+
*/

#include <ns3/core-module.h>
#include <ns3/network-module.h>
#include <ns3/csma-module.h>
#include <ns3/internet-module.h>
#include <ns3/mobility-module.h>
#include <ns3/ofswitch13-module.h>
#include <ns3/internet-apps-module.h>
#include <ns3/netanim-module.h>

using namespace ns3;

int
main (int argc, char *argv[])
{
uint16_t simTime = 10;
bool verbose = false;
bool trace = false;

// Configure command line parameters
CommandLine cmd;
cmd.AddValue ("simTime", "Simulation time (seconds)", simTime);
cmd.AddValue ("verbose", "Enable verbose output", verbose);
cmd.AddValue ("trace", "Enable datapath stats and pcap traces", trace);
cmd.Parse (argc, argv);

if (verbose)
    {
      OFSwitch13Helper::EnableDatapathLogs ();
      LogComponentEnable ("OFSwitch13Interface", LOG_LEVEL_ALL);
      LogComponentEnable ("OFSwitch13Device", LOG_LEVEL_ALL);
      LogComponentEnable ("OFSwitch13Port", LOG_LEVEL_ALL);
      LogComponentEnable ("OFSwitch13Queue", LOG_LEVEL_ALL);
      LogComponentEnable ("OFSwitch13Controller", LOG_LEVEL_ALL);
      LogComponentEnable ("OFSwitch13LearningController", LOG_LEVEL_ALL);
      LogComponentEnable ("OFSwitch13Helper", LOG_LEVEL_ALL);
      LogComponentEnable ("OFSwitch13InternalHelper", LOG_LEVEL_ALL);
    }

// Enable checksum computations (required by OFSwitch13 module)
GlobalValue::Bind ("ChecksumEnabled", BooleanValue (true));

// Create two host nodes
NodeContainer hosts;
hosts.Create (2);

// Create the switch node
Ptr<Node> switchNode = CreateObject<Node> ();

// Use the CsmaHelper to connect host nodes to the switch node
CsmaHelper csmaHelper;
csmaHelper.SetChannelAttribute ("DataRate", DataRateValue (DataRate ("100Mbps")));
csmaHelper.SetChannelAttribute ("Delay", TimeValue (MilliSeconds (2)));

NetDeviceContainer hostDevices;
NetDeviceContainer switchPorts;
for (size_t i = 0; i < hosts.GetN (); i++)
    {
      NodeContainer pair (hosts.Get (i), switchNode);
      NetDeviceContainer link = csmaHelper.Install (pair);
      hostDevices.Add (link.Get (0));
      switchPorts.Add (link.Get (1));
    }

// Create the controller node
Ptr<Node> controllerNode = CreateObject<Node> ();

// Configure the OpenFlow network domain
Ptr<OFSwitch13InternalHelper> of13Helper = CreateObject<OFSwitch13InternalHelper> ();
of13Helper->InstallController (controllerNode);
of13Helper->InstallSwitch (switchNode, switchPorts);
of13Helper->CreateOpenFlowChannels ();

// Install the TCP/IP stack into hosts nodes
InternetStackHelper internet;
internet.Install (hosts);

// Set IPv4 host addresses
Ipv4AddressHelper ipv4helpr;
Ipv4InterfaceContainer hostIpIfaces;
ipv4helpr.SetBase ("10.1.1.0", "255.255.255.0");
hostIpIfaces = ipv4helpr.Assign (hostDevices);

// Configure ping application between hosts
V4PingHelper pingHelper = V4PingHelper (hostIpIfaces.GetAddress (1));
pingHelper.SetAttribute ("Verbose", BooleanValue (true));
ApplicationContainer pingApps = pingHelper.Install (hosts.Get (0));
pingApps.Start (Seconds (1));

// Enable datapath stats and pcap traces at hosts, switch(es), and controller(s)
if (trace)
    {
      of13Helper->EnableOpenFlowPcap ("openflow");
      of13Helper->EnableDatapathStats ("switch-stats");
      csmaHelper.EnablePcap ("switch", switchPorts, true);
      csmaHelper.EnablePcap ("host", hostDevices);
    }

// Run the simulation
Simulator::Stop (Seconds (simTime));

AnimationInterface::SetConstantPosition (hosts.Get (0), 50, 50);
AnimationInterface::SetConstantPosition (hosts.Get (1), 10, 60);
AnimationInterface anim ("ofswitch13-first.xml");

Simulator::Run ();
Simulator::Destroy ();
}

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Tommaso Pecorella

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Mar 26, 2017, 9:47:00 PM3/26/17

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Hi,

I already told you, and when I have to repeat something I get nervous.

You are missing these lines:

  AnimationInterface::SetConstantPosition (hosts.Get (2), someX, someY);
  AnimationInterface::SetConstantPosition (hosts.Get (3), someOtherX, someOtherY);

where, of course, you have to use real numbers instead of someX, someY, someOtherX, and someOtherY.

On Monday, March 27, 2017 at 2:58:47 AM UTC+2, Mathilda M wrote:

Hi,

Thanks for the reply.

Can you please check my NetAnim code since the error still appear:

The error:

On Fri, Mar 24, 2017 at 5:34 PM, Tommaso Pecorella <tomm...@gmail.com> wrote:

Hi,

first and foremost, it's not "SetConstant", but "SetConstantPosition".
Second, please read the message. You forgot to set the position of node 2.

T.

On Friday, March 24, 2017 at 1:49:09 AM UTC+1, Mathilda M wrote:
Hi,

How to create animation for ofswitch13-first.cc?

I manage to create animation for first.cc,second.cc and third.cc by adding these codes:

AnimationIntrface::SetConstant(nodes.Get(0), 1.0,2.0);
AnimationIntrface::SetConstant(nodes.Get(0), 1.0,2.0);
AnimationIntrface anim ("animation.xml");

But, when I apply these codes to ofswitch13-first.cc , this WARNING appears "AnimationInterface WARNING:Node 2 Does not have a mobility model. Use SetConstantPosition if it is stationary"

Thank you.

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Mathilda M

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Mar 26, 2017, 10:09:40 PM3/26/17

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In my code I put these codes:

AnimationInterface::SetConstantPosition (hosts.Get (0), 50, 50);
AnimationInterface::SetConstantPosition (hosts.Get (1), 10, 60);
AnimationInterface anim ("ofswitch13-first.xml");

But still the error appear. What shoul I do?

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Tommaso Pecorella

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Mar 26, 2017, 10:22:31 PM3/26/17

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Sorry, wrong lines. They are:

  AnimationInterface::SetConstantPosition (switchNode, someX, someY);
  AnimationInterface::SetConstantPosition (controllerNode, someOtherX, someOtherY);

Mathilda M

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Mar 26, 2017, 10:47:14 PM3/26/17

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Thank you so much Tommaso, the code successfully run without Warning.

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