--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/examples/csma-cd-one-subnet.cc Fri Jul 27 12:50:31 2007 -0700
@@ -0,0 +1,164 @@
+/* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
+/*
+ * 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
+ */
+
+// Port of ns-2/tcl/ex/simple.tcl to ns-3
+//
+// Network topology
+//
+// n0 n1 n2 n3
+// | | | |
+// =====================
+//
+// - CBR/UDP flows from n0 to n1, and from n3 to n0
+// - UDP packet size of 210 bytes, with per-packet interval 0.00375 sec.
+// (i.e., DataRate of 448,000 bps)
+// - DropTail queues
+// - Tracing of queues and packet receptions to file "csma-cd-one-subnet.tr"
+
+#include <iostream>
+#include <fstream>
+#include <string>
+#include <cassert>
+
+#include "ns3/command-line.h"
+#include "ns3/default-value.h"
+#include "ns3/ptr.h"
+#include "ns3/random-variable.h"
+#include "ns3/debug.h"
+
+#include "ns3/simulator.h"
+#include "ns3/nstime.h"
+#include "ns3/data-rate.h"
+
+#include "ns3/ascii-trace.h"
+#include "ns3/pcap-trace.h"
+#include "ns3/internet-node.h"
+#include "ns3/csma-cd-channel.h"
+#include "ns3/csma-cd-net-device.h"
+#include "ns3/csma-cd-topology.h"
+#include "ns3/csma-cd-ipv4-topology.h"
+#include "ns3/mac-address.h"
+#include "ns3/ipv4-address.h"
+#include "ns3/ipv4.h"
+#include "ns3/socket.h"
+#include "ns3/ipv4-route.h"
+#include "ns3/onoff-application.h"
+
+#include "ns3/ascii-trace.h"
+
+#include "ns3/trace-context.h"
+#include "ns3/trace-root.h"
+
+
+using namespace ns3;
+
+
+int main (int argc, char *argv[])
+{
+
+ // Users may find it convenient to turn on explicit debugging
+ // for selected modules; the below lines suggest how to do this
+#if 0
+ DebugComponentEnable("Channel");
+ DebugComponentEnable("CsmaCdChannel");
+ DebugComponentEnable("CsmaCdNetDevice");
+ DebugComponentEnable("NetDevice");
+ DebugComponentEnable("PacketSocket");
+#endif
+
+ // Set up some default values for the simulation. Use the Bind()
+ // technique to tell the system what subclass of Queue to use,
+ // and what the queue limit is
+
+ // The below Bind command tells the queue factory which class to
+ // instantiate, when the queue factory is invoked in the topology code
+ Bind ("Queue", "DropTailQueue");
+
+ // Allow the user to override any of the defaults and the above
+ // Bind()s at run-time, via command-line arguments
+ CommandLine::Parse (argc, argv);
+
+ // Here, we will explicitly create four nodes. In more sophisticated
+ // topologies, we could configure a node factory.
+ Ptr<Node> n0 = Create<InternetNode> ();
+ Ptr<Node> n1 = Create<InternetNode> ();
+ Ptr<Node> n2 = Create<InternetNode> ();
+ Ptr<Node> n3 = Create<InternetNode> ();
+
+ // We create the channels first without any IP addressing information
+ Ptr<CsmaCdChannel> channel0 =
+ CsmaCdTopology::CreateCsmaCdChannel(
+ DataRate(5000000), MilliSeconds(2));
+
+ CsmaCdIpv4Topology::AddIpv4CsmaCdNode (n0, channel0,
+ MacAddress("10:54:23:54:23:50"));
+ CsmaCdIpv4Topology::AddIpv4CsmaCdNode (n1, channel0,
+ MacAddress("10:54:23:54:23:51"));
+ CsmaCdIpv4Topology::AddIpv4CsmaCdNode (n2, channel0,
+ MacAddress("10:54:23:54:23:52"));
+ CsmaCdIpv4Topology::AddIpv4CsmaCdNode (n3, channel0,
+ MacAddress("10:54:23:54:23:53"));
+
+ // Later, we add IP addresses.
+ CsmaCdIpv4Topology::AddIpv4Address (
+ n0, 1, Ipv4Address("10.1.1.1"), Ipv4Mask("255.255.255.0"));
+
+ CsmaCdIpv4Topology::AddIpv4Address (
+ n1, 1, Ipv4Address("10.1.1.2"), Ipv4Mask("255.255.255.0"));
+
+ CsmaCdIpv4Topology::AddIpv4Address (
+ n2, 1, Ipv4Address("10.1.1.3"), Ipv4Mask("255.255.255.0"));
+
+ CsmaCdIpv4Topology::AddIpv4Address (
+ n3, 1, Ipv4Address("10.1.1.4"), Ipv4Mask("255.255.255.0"));
+
+
+ // Create the OnOff application to send UDP datagrams of size
+ // 210 bytes at a rate of 448 Kb/s
+ // from n0 to n1
+ Ptr<OnOffApplication> ooff = Create<OnOffApplication> (
+ n0,
+ Ipv4Address("10.1.1.2"),
+ 80,
+ "Udp",
+ ConstantVariable(1),
+ ConstantVariable(0));
+ // Start the application
+ ooff->Start(Seconds(1.0));
+ ooff->Stop (Seconds(10.0));
+
+ // Create a similar flow from n3 to n0, starting at time 1.1 seconds
+ ooff = Create<OnOffApplication> (
+ n3,
+ Ipv4Address("10.1.1.1"),
+ 80,
+ "Udp",
+ ConstantVariable(1),
+ ConstantVariable(0));
+ // Start the application
+ ooff->Start(Seconds(1.1));
+ ooff->Stop (Seconds(10.0));
+
+ // Configure tracing of all enqueue, dequeue, and NetDevice receive events
+ // Trace output will be sent to the csma-cd-one-subnet.tr file
+ AsciiTrace asciitrace ("csma-cd-one-subnet.tr");
+ asciitrace.TraceAllNetDeviceRx ();
+ // asciitrace.TraceAllQueues ();
+
+ Simulator::Run ();
+
+ Simulator::Destroy ();
+}
--- a/examples/simple-csma-cd.cc Thu Jul 26 12:11:37 2007 +0100
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,168 +0,0 @@
-/* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
-/*
- * 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
- */
-
-// Port of ns-2/tcl/ex/simple.tcl to ns-3
-//
-// Network topology
-//
-// n0
-// |
-// |
-// n2---+----n3
-// |
-// |
-// n1
-//
-// - CBR/UDP flows from n0 to n1, and from n3 to n0
-// - UDP packet size of 210 bytes, with per-packet interval 0.00375 sec.
-// (i.e., DataRate of 448,000 bps)
-// - DropTail queues
-// - Tracing of queues and packet receptions to file "simple-csma-cd.tr"
-
-#include <iostream>
-#include <fstream>
-#include <string>
-#include <cassert>
-
-#include "ns3/command-line.h"
-#include "ns3/default-value.h"
-#include "ns3/ptr.h"
-#include "ns3/random-variable.h"
-#include "ns3/debug.h"
-
-#include "ns3/simulator.h"
-#include "ns3/nstime.h"
-#include "ns3/data-rate.h"
-
-#include "ns3/ascii-trace.h"
-#include "ns3/pcap-trace.h"
-#include "ns3/internet-node.h"
-#include "ns3/csma-cd-channel.h"
-#include "ns3/csma-cd-net-device.h"
-#include "ns3/csma-cd-topology.h"
-#include "ns3/csma-cd-ipv4-topology.h"
-#include "ns3/mac-address.h"
-#include "ns3/ipv4-address.h"
-#include "ns3/ipv4.h"
-#include "ns3/socket.h"
-#include "ns3/ipv4-route.h"
-#include "ns3/onoff-application.h"
-
-#include "ns3/ascii-trace.h"
-
-#include "ns3/trace-context.h"
-#include "ns3/trace-root.h"
-
-
-using namespace ns3;
-
-
-int main (int argc, char *argv[])
-{
-
- // Users may find it convenient to turn on explicit debugging
- // for selected modules; the below lines suggest how to do this
-#if 0
- DebugComponentEnable("Channel");
- DebugComponentEnable("CsmaCdChannel");
- DebugComponentEnable("CsmaCdNetDevice");
- DebugComponentEnable("NetDevice");
- DebugComponentEnable("PacketSocket");
-#endif
-
- // Set up some default values for the simulation. Use the Bind()
- // technique to tell the system what subclass of Queue to use,
- // and what the queue limit is
-
- // The below Bind command tells the queue factory which class to
- // instantiate, when the queue factory is invoked in the topology code
- Bind ("Queue", "DropTailQueue");
-
- // Allow the user to override any of the defaults and the above
- // Bind()s at run-time, via command-line arguments
- CommandLine::Parse (argc, argv);
-
- // Here, we will explicitly create four nodes. In more sophisticated
- // topologies, we could configure a node factory.
- Ptr<Node> n0 = Create<InternetNode> ();
- Ptr<Node> n1 = Create<InternetNode> ();
- Ptr<Node> n2 = Create<InternetNode> ();
- Ptr<Node> n3 = Create<InternetNode> ();
-
- // We create the channels first without any IP addressing information
- Ptr<CsmaCdChannel> channel0 =
- CsmaCdTopology::CreateCsmaCdChannel(
- DataRate(5000000), MilliSeconds(2));
-
- CsmaCdIpv4Topology::AddIpv4CsmaCdNode (n0, channel0,
- MacAddress("10:54:23:54:23:50"));
- CsmaCdIpv4Topology::AddIpv4CsmaCdNode (n1, channel0,
- MacAddress("10:54:23:54:23:51"));
- CsmaCdIpv4Topology::AddIpv4CsmaCdNode (n2, channel0,
- MacAddress("10:54:23:54:23:52"));
- CsmaCdIpv4Topology::AddIpv4CsmaCdNode (n3, channel0,
- MacAddress("10:54:23:54:23:53"));
-
- // Later, we add IP addresses.
- CsmaCdIpv4Topology::AddIpv4Address (
- n0, 1, Ipv4Address("10.1.1.1"), Ipv4Mask("255.255.255.0"));
-
- CsmaCdIpv4Topology::AddIpv4Address (
- n1, 1, Ipv4Address("10.1.1.2"), Ipv4Mask("255.255.255.0"));
-
- CsmaCdIpv4Topology::AddIpv4Address (
- n2, 1, Ipv4Address("10.1.1.3"), Ipv4Mask("255.255.255.0"));
-
- CsmaCdIpv4Topology::AddIpv4Address (
- n3, 1, Ipv4Address("10.1.1.4"), Ipv4Mask("255.255.255.0"));
-
-
- // Create the OnOff application to send UDP datagrams of size
- // 210 bytes at a rate of 448 Kb/s
- // from n0 to n1
- Ptr<OnOffApplication> ooff = Create<OnOffApplication> (
- n0,
- Ipv4Address("10.1.1.2"),
- 80,
- "Udp",
- ConstantVariable(1),
- ConstantVariable(0));
- // Start the application
- ooff->Start(Seconds(1.0));
- ooff->Stop (Seconds(10.0));
-
- // Create a similar flow from n3 to n0, starting at time 1.1 seconds
- ooff = Create<OnOffApplication> (
- n3,
- Ipv4Address("10.1.1.1"),
- 80,
- "Udp",
- ConstantVariable(1),
- ConstantVariable(0));
- // Start the application
- ooff->Start(Seconds(1.1));
- ooff->Stop (Seconds(10.0));
-
- // Configure tracing of all enqueue, dequeue, and NetDevice receive events
- // Trace output will be sent to the simple-p2p.tr file
- AsciiTrace asciitrace ("simple-csma-cd.tr");
- asciitrace.TraceAllNetDeviceRx ();
- // asciitrace.TraceAllQueues ();
-
- Simulator::Run ();
-
- Simulator::Destroy ();
-}
--- a/examples/wscript Thu Jul 26 12:11:37 2007 +0100
+++ b/examples/wscript Fri Jul 27 12:50:31 2007 -0700
@@ -10,5 +10,5 @@
return obj
obj = create_ns_prog('simple-p2p', 'simple-p2p.cc', deps=['point-to-point', 'internet-node'])
- obj = create_ns_prog('simple-csma-cd', 'simple-csma-cd.cc', deps=['csma-cd', 'internet-node'])
+ obj = create_ns_prog('csma-cd-one-subnet', 'csma-cd-one-subnet.cc', deps=['csma-cd', 'internet-node'])