build wifi sample code

2007-08-24 15:19:20 +02:00
parent 9a7206b971
commit a62ac4df3a
1 changed files with 132 additions and 0 deletions
--- a/samples/main-adhoc-wifi.cc
+++ b/samples/main-adhoc-wifi.cc
@@ -0,0 +1,132 @@
+/* -*-  Mode: C++; c-file-style: "gnu"; indent-tabs-mode:nil; -*- */
+/*
+ * Copyright (c) 2005,2006,2007 INRIA
+ *
+ * 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: Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
+ */
+
+#include "ns3/wifi-net-device.h"
+#include "ns3/wifi-net-device-factory.h"
+#include "ns3/wifi-channel.h"
+#include "ns3/simulator.h"
+#include "ns3/callback.h"
+#include "ns3/ptr.h"
+#include "ns3/node.h"
+#include "ns3/internet-node.h"
+#include "ns3/onoff-application.h"
+#include "ns3/static-mobility-model.h"
+#include "ns3/ipv4.h"
+#include "ns3/random-variable.h"
+#include "ns3/inet-socket-address.h"
+
+
+#include <iostream>
+
+using namespace ns3;
+
+static Ptr<Node>
+CreateAdhocNode (Ptr<WifiNetDeviceFactory> factory, Ptr<WifiChannel> channel,
+                 Position position, const char *address)
+{
+  Ptr<Node> node = Create<InternetNode> ();  
+  Ptr<WifiAdhocNetDevice> device = factory->CreateAdhoc (node);
+  device->ConnectTo (channel);
+  Ptr<MobilityModel> mobility = Create<StaticMobilityModel> ();
+  mobility->Set (position);
+  node->AddInterface (mobility);
+  
+  Ptr<Ipv4> ipv4 = node->QueryInterface<Ipv4> (Ipv4::iid);
+  uint32_t index = ipv4->AddInterface (device);
+  ipv4->SetAddress (index, Ipv4Address (address));
+  return node;
+}
+
+static void
+SetPosition (Ptr<Node> node, Position position)
+{
+  Ptr<MobilityModel> mobility = node->QueryInterface<MobilityModel> (MobilityModel::iid);
+  mobility->Set (position);
+}
+
+static Position
+GetPosition (Ptr<Node> node)
+{
+  Ptr<MobilityModel> mobility = node->QueryInterface<MobilityModel> (MobilityModel::iid);
+  return mobility->Get ();
+}
+
+static void 
+AdvancePosition (Ptr<Node> node) 
+{
+  Position pos = GetPosition (node);
+  pos.x += 5.0;
+  if (pos.x >= 210.0) {
+    return;
+  }
+  SetPosition (node, pos);
+  //std::cout << "x="<<x << std::endl;
+  Simulator::Schedule (Seconds (1.0), &AdvancePosition, node);
+}
+
+
+
+
+int main (int argc, char *argv[])
+{
+  Simulator::SetLinkedList ();
+
+  //Simulator::EnableLogTo ("80211.log");
+
+
+  Ptr<WifiNetDeviceFactory> factory = Create<WifiNetDeviceFactory> ();
+  // force rts/cts on all the time.
+  factory->SetMacRtsCtsThreshold (2200);
+  factory->SetMacFragmentationThreshold (2200);
+  //factory->SetCr (5, 5);
+  //factory->SetIdeal (1e-5);
+  factory->SetAarf ();
+  //factory->SetArf ();
+  Ptr<WifiChannel> channel = Create<WifiChannel> ();
+
+  Ptr<Node> a = CreateAdhocNode (factory, channel, 
+                                 Position (5.0,0.0,0.0),
+                                 "192.168.0.1");
+  Simulator::Schedule (Seconds (1.0), &AdvancePosition, a);
+
+  Ptr<Node> b = CreateAdhocNode (factory, channel,
+                                 Position (0.0, 0.0, 0.0),
+                                 "192.168.0.2");
+
+  Ptr<Application> app = Create<OnOffApplication> (a, InetSocketAddress ("192.168.0.2", 10), 
+                                                   "Udp", 
+                                                   ConstantVariable (42),
+                                                   ConstantVariable (0));
+  app->Start (Seconds (0.5));
+  app->Stop (Seconds (43.0));
+
+#if 0
+  TraceContainer container = TraceContainer ();
+  wifiServer->RegisterTraces (&container);
+  container.SetCallback ("80211-packet-rx", 
+                         MakeCallback (&ThroughputPrinter::Receive, printer));
+#endif
+
+  Simulator::Run ();
+
+  Simulator::Destroy ();
+
+  return 0;
+}