33 #include "ns3/core-module.h"
34 #include "ns3/network-module.h"
35 #include "ns3/internet-module.h"
36 #include "ns3/point-to-point-module.h"
37 #include "ns3/applications-module.h"
38 #include "ns3/ipv4-global-routing-helper.h"
44 int main (
int argc,
char *argv[])
51 std::string tcpCong =
"cubic";
54 double errRate = 0.000001;
56 unsigned int runtime = 120;
58 std::string nscStack =
"liblinux2.6.26.so";
63 cmd.
AddValue (
"TCP_CONGESTION",
"Linux 2.6.26 Tcp Congestion control algorithm to use", tcpCong);
64 cmd.
AddValue (
"error-rate",
"Error rate to apply to link", errRate);
65 cmd.
AddValue (
"runtime",
"How long the applications should send data (default 120 seconds)", runtime);
66 cmd.
AddValue (
"nscstack",
"Set name of NSC stack (shared library) to use (default liblinux2.6.26.so)", nscStack);
67 cmd.
Parse (argc, argv);
80 p2pInterfaces.
Get (0)->SetMtu (1500);
81 p2pInterfaces.
Get (1)->SetMtu (1500);
89 if (tcpCong !=
"cubic")
95 Config::Set (
"/NodeList/*/$ns3::Ns3NscStack<linux2.6.26>/net.ipv4.tcp_congestion_control",
StringValue (tcpCong));
98 ipv4.
SetBase (
"10.0.0.0",
"255.255.255.0");
103 CreateObjectWithAttributes<RateErrorModel> (
"RanVar",
StringValue (
"ns3::UniformRandomVariable[Min=0.0,Max=1.0]"),
"ErrorRate", rate);
105 CreateObjectWithAttributes<RateErrorModel> (
"RanVar",
StringValue (
"ns3::UniformRandomVariable[Min=0.0,Max=1.0]"),
"ErrorRate", rate);
108 p2pInterfaces.
Get (0)->SetAttribute (
"ReceiveErrorModel",
PointerValue (em1));
109 p2pInterfaces.
Get (1)->SetAttribute (
"ReceiveErrorModel",
PointerValue (em2));
113 uint16_t servPort = 8080;
116 sinkApp.
Start (Seconds (0.0));
118 sinkApp.
Stop (Seconds (runtime + 60.0));
121 for (
int i = 0, j = 1; i < 2; j--, i++)
124 OnOffHelper clientHelper (
"ns3::TcpSocketFactory", remoteAddress);
128 clientApp.
Start (Seconds (1.0 + i));
129 clientApp.
Stop (Seconds (runtime + 1.0 + i));
holds a vector of ns3::Application pointers.
static Ipv4Address GetAny(void)
smart pointer class similar to boost::intrusive_ptr
NS_LOG_COMPONENT_DEFINE("GrantedTimeWindowMpiInterface")
holds a vector of std::pair of Ptr<Ipv4> and interface index.
static void PopulateRoutingTables(void)
Build a routing database and initialize the routing tables of the nodes in the simulation.
hold variables of type string
Ptr< NetDevice > Get(uint32_t i) const
Get the Ptr<NetDevice> stored in this container at a given index.
NetDeviceContainer Install(NodeContainer c)
static void Run(void)
Run the simulation until one of:
aggregate IP/TCP/UDP functionality to existing Nodes.
A helper to make it easier to instantiate an ns3::PacketSinkApplication on a set of nodes...
Build a set of PointToPointNetDevice objects.
void Set(std::string path, const AttributeValue &value)
void SetDeviceAttribute(std::string name, const AttributeValue &value)
Set an attribute value to be propagated to each NetDevice created by the helper.
A helper to make it easier to instantiate an ns3::OnOffApplication on a set of nodes.
a polymophic address class
Class for representing data rates.
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 ...
hold objects of type ns3::Time
Hold an unsigned integer type.
holds a vector of ns3::NetDevice pointers
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.
static void Destroy(void)
Every event scheduled by the Simulator::insertAtDestroy method is invoked.
void SetDefault(std::string name, const AttributeValue &value)
keep track of a set of node pointers.
hold objects of type Ptr<T>
void SetTcp(std::string tid)
set the Tcp stack which will not need any other parameter.
void Install(std::string nodeName) const
Aggregate implementations of the ns3::Ipv4, ns3::Ipv6, ns3::Udp, and ns3::Tcp classes onto the provid...
void SetChannelAttribute(std::string name, const AttributeValue &value)
Set an attribute value to be propagated to each Channel created by the helper.
void Stop(Time stop)
Arrange for all of the Applications in this container to Stop() at the Time given as a parameter...
Ipv4InterfaceContainer Assign(const NetDeviceContainer &c)
Assign IP addresses to the net devices specified in the container based on the current network prefix...
int main(int argc, char *argv[])
hold objects of type ns3::DataRate
void AddValue(const std::string &name, const std::string &help, T &value)
Add a program argument, assigning to POD.
static void Stop(void)
If an event invokes this method, it will be the last event scheduled by the Simulator::run method bef...
Ptr< Node > Get(uint32_t i) const
Get the Ptr<Node> stored in this container at a given index.
ApplicationContainer Install(NodeContainer c) const
Install an ns3::PacketSinkApplication on each node of the input container configured with all the att...
void Parse(int argc, char *argv[])
Parse the program arguments.
A helper class to make life easier while doing simple IPv4 address assignment in scripts.
void Create(uint32_t n)
Create n nodes and append pointers to them to the end of this NodeContainer.
Hold a floating point type.
ApplicationContainer Install(NodeContainer c) const
Install an ns3::OnOffApplication on each node of the input container configured with all the attribut...
void SetAttribute(std::string name, const AttributeValue &value)
Helper function used to set the underlying application attributes.
void SetBase(Ipv4Address network, Ipv4Mask mask, Ipv4Address base="0.0.0.1")
Set the base network number, network mask and base address.
Ipv4Address GetAddress(uint32_t i, uint32_t j=0) const