A Discrete-Event Network Simulator
API
example-sixlowpan.cc
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1 /* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
2 /*
3  * Copyright (c) 2013 Universita' di Firenze, Italy
4  *
5  * This program is free software; you can redistribute it and/or modify
6  * it under the terms of the GNU General Public License version 2 as
7  * published by the Free Software Foundation;
8  *
9  * This program is distributed in the hope that it will be useful,
10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12  * GNU General Public License for more details.
13  *
14  * You should have received a copy of the GNU General Public License
15  * along with this program; if not, write to the Free Software
16  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
17  *
18  * Author: Tommaso Pecorella <tommaso.pecorella@unifi.it>
19  */
20 
21 
22 // Network topology
23 //
24 // n0 n1
25 // +---------+ +--------+
26 // | UDP | r | UDP |
27 // +---------+ +---------+--------+ +--------+
28 // | IPv6 | | IPv6 | IPv6 | | IPv6 |
29 // +---------+ +---------+ | | |
30 // | 6LoWPAN | | 6LoWPAN | | | |
31 // +---------+ +---------+--------+ +--------+
32 // | CSMA | | CSMA | CSMA | | CSMA |
33 // +---------+ +---------+--------+ +--------+
34 // | | | |
35 // ================ =================
36 //
37 // - Tracing of queues and packet receptions to file "example-sixlowpan.tr"
38 // Note that the Pcap packet dissection will not be very meaningful.
39 // See the module's documentation for a discussion about this.
40 
41 #include <fstream>
42 #include "ns3/core-module.h"
43 #include "ns3/internet-module.h"
44 #include "ns3/csma-module.h"
45 #include "ns3/internet-apps-module.h"
46 #include "ns3/ipv6-static-routing-helper.h"
47 
48 #include "ns3/ipv6-routing-table-entry.h"
49 #include "ns3/sixlowpan-module.h"
50 
51 using namespace ns3;
52 
53 NS_LOG_COMPONENT_DEFINE ("ExampleSixlowpan");
54 
55 int main (int argc, char** argv)
56 {
57  bool verbose = false;
58 
60  cmd.AddValue ("verbose", "turn on some relevant log components", verbose);
61  cmd.Parse (argc, argv);
62 
63  if (verbose)
64  {
65  LogComponentEnable ("SixLowPanNetDevice", LOG_LEVEL_ALL);
66  LogComponentEnable ("Ping6Application", LOG_LEVEL_ALL);
67  }
68 
71 
72  NS_LOG_INFO ("Create nodes.");
73  Ptr<Node> n0 = CreateObject<Node> ();
74  Ptr<Node> r = CreateObject<Node> ();
75  Ptr<Node> n1 = CreateObject<Node> ();
76 
77 
78  NodeContainer net1 (n0, r);
79  NodeContainer net2 (r, n1);
80  NodeContainer all (n0, r, n1);
81 
82  NS_LOG_INFO ("Create IPv6 Internet Stack");
83  InternetStackHelper internetv6;
84  internetv6.Install (all);
85 
86  NS_LOG_INFO ("Create channels.");
88  csma.SetChannelAttribute ("DataRate", DataRateValue (5000000));
89  csma.SetChannelAttribute ("Delay", TimeValue (MilliSeconds (2)));
90  NetDeviceContainer d2 = csma.Install (net2);
91  csma.SetDeviceAttribute ("Mtu", UintegerValue (150));
92  NetDeviceContainer d1 = csma.Install (net1);
93 
94  SixLowPanHelper sixlowpan;
95  sixlowpan.SetDeviceAttribute ("ForceEtherType", BooleanValue (true) );
96  NetDeviceContainer six1 = sixlowpan.Install (d1);
97 
98  NS_LOG_INFO ("Create networks and assign IPv6 Addresses.");
99  Ipv6AddressHelper ipv6;
100  ipv6.SetBase (Ipv6Address ("2001:1::"), Ipv6Prefix (64));
101  Ipv6InterfaceContainer i1 = ipv6.Assign (six1);
102  i1.SetForwarding (1, true);
104 
105  ipv6.SetBase (Ipv6Address ("2001:2::"), Ipv6Prefix (64));
106  Ipv6InterfaceContainer i2 = ipv6.Assign (d2);
107  i2.SetForwarding (0, true);
109 
110  /* Create a Ping6 application to send ICMPv6 echo request from n0 to n1 via r */
111  uint32_t packetSize = 200;
112  uint32_t maxPacketCount = 50;
113  Time interPacketInterval = Seconds (1.);
114  Ping6Helper ping6;
115 
116  ping6.SetLocal (i1.GetAddress (0, 1));
117  ping6.SetRemote (i2.GetAddress (1, 1));
118 
119  ping6.SetAttribute ("MaxPackets", UintegerValue (maxPacketCount));
120  ping6.SetAttribute ("Interval", TimeValue (interPacketInterval));
121  ping6.SetAttribute ("PacketSize", UintegerValue (packetSize));
122  ApplicationContainer apps = ping6.Install (net1.Get (0));
123 
124  apps.Start (Seconds (5.0));
125  apps.Stop (Seconds (15.0));
126 
127 
128  AsciiTraceHelper ascii;
129  csma.EnableAsciiAll (ascii.CreateFileStream ("example-sixlowpan.tr"));
130  csma.EnablePcapAll (std::string ("example-sixlowpan"), true);
131 
132  Simulator::Stop (Seconds (100));
133  NS_LOG_INFO ("Run Simulation.");
134  Simulator::Run ();
136  NS_LOG_INFO ("Done.");
137 }
138 
holds a vector of ns3::Application pointers.
Simulation virtual time values and global simulation resolution.
Definition: nstime.h:102
Manage ASCII trace files for device models.
Definition: trace-helper.h:161
void SetChannelAttribute(std::string n1, const AttributeValue &v1)
Definition: csma-helper.cc:71
AttributeValue implementation for Boolean.
Definition: boolean.h:36
Keep track of a set of IPv6 interfaces.
void SetDefaultRouteInAllNodes(uint32_t router)
Set the default route for all the devices (except the router itself).
ApplicationContainer Install(NodeContainer c)
Install the application in Nodes.
Definition: ping6-helper.cc:50
static void Run(void)
Run the simulation.
Definition: simulator.cc:226
#define NS_LOG_COMPONENT_DEFINE(name)
Define a Log component with a specific name.
Definition: log.h:201
Time MilliSeconds(uint64_t value)
Construct a Time in the indicated unit.
Definition: nstime.h:1001
aggregate IP/TCP/UDP functionality to existing Nodes.
void SetBase(Ipv6Address network, Ipv6Prefix prefix, Ipv6Address base=Ipv6Address("::1"))
Set the base network number, network prefix, and base interface ID.
NetDeviceContainer Install(Ptr< Node > node) const
This method creates an ns3::CsmaChannel with the attributes configured by CsmaHelper::SetChannelAttri...
Definition: csma-helper.cc:217
#define NS_LOG_INFO(msg)
Use NS_LOG to output a message of level LOG_INFO.
Definition: log.h:277
void SetAttribute(std::string name, const AttributeValue &value)
Set some attributes.
Definition: ping6-helper.cc:45
Ptr< OutputStreamWrapper > CreateFileStream(std::string filename, std::ios::openmode filemode=std::ios::out)
Create and initialize an output stream object we'll use to write the traced bits. ...
tuple cmd
Definition: second.py:35
void SetForwarding(uint32_t i, bool state)
Set the state of the stack (act as a router or as an host) for the specified index.
Ipv6InterfaceContainer Assign(const NetDeviceContainer &c)
Allocate an Ipv6InterfaceContainer with auto-assigned addresses.
void LogComponentEnable(char const *name, enum LogLevel level)
Enable the logging output associated with that log component.
Definition: log.cc:369
void EnablePcapAll(std::string prefix, bool promiscuous=false)
Enable pcap output on each device (which is of the appropriate type) in the set of all nodes created ...
static void EnablePrinting(void)
Enable printing packets metadata.
Definition: packet.cc:534
void SetLocal(Ipv6Address ip)
Set the local IPv6 address.
Definition: ping6-helper.cc:35
AttributeValue implementation for Time.
Definition: nstime.h:1055
Hold an unsigned integer type.
Definition: uinteger.h:44
holds a vector of ns3::NetDevice pointers
static void EnableChecking(void)
Enable packets metadata checking.
Definition: packet.cc:541
void Start(Time start)
Arrange for all of the Applications in this container to Start() at the Time given as a parameter...
Parse command-line arguments.
Definition: command-line.h:205
static void Destroy(void)
Execute the events scheduled with ScheduleDestroy().
Definition: simulator.cc:190
NetDeviceContainer Install(NetDeviceContainer c)
Install the SixLoWPAN stack on top of an existing NetDevice.
Every class exported by the ns3 library is enclosed in the ns3 namespace.
keep track of a set of node pointers.
void Install(std::string nodeName) const
Aggregate implementations of the ns3::Ipv4, ns3::Ipv6, ns3::Udp, and ns3::Tcp classes onto the provid...
void SetRemote(Ipv6Address ip)
Set the remote IPv6 address.
Definition: ping6-helper.cc:40
build a set of CsmaNetDevice objects
Definition: csma-helper.h:46
void SetDeviceAttribute(std::string n1, const AttributeValue &v1)
Definition: csma-helper.cc:65
Helper class to auto-assign global IPv6 unicast addresses.
Describes an IPv6 address.
Definition: ipv6-address.h:48
void Stop(Time stop)
Arrange for all of the Applications in this container to Stop() at the Time given as a parameter...
void SetDeviceAttribute(std::string n1, const AttributeValue &v1)
Set an attribute on each ns3::SixlowpanNetDevice created by SixlowpanHelper::Install.
AttributeValue implementation for DataRate.
Definition: data-rate.h:242
void AddValue(const std::string &name, const std::string &help, T &value)
Add a program argument, assigning to POD.
Definition: command-line.h:498
static void Stop(void)
Tell the Simulator the calling event should be the last one executed.
Definition: simulator.cc:234
Time Seconds(double value)
Construct a Time in the indicated unit.
Definition: nstime.h:993
Describes an IPv6 prefix.
Definition: ipv6-address.h:394
Print everything.
Definition: log.h:112
void Parse(int argc, char *argv[])
Parse the program arguments.
void EnableAsciiAll(std::string prefix)
Enable ascii trace output on each device (which is of the appropriate type) in the set of all nodes c...
static const uint32_t packetSize
Setup a sixlowpan stack to be used as a shim between IPv6 and a generic NetDevice.
Ping6 application helper.
Definition: ping6-helper.h:38
Ipv6Address GetAddress(uint32_t i, uint32_t j) const
Get the address for the specified index.
bool verbose
tuple csma
Definition: second.py:63