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
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. Makes all nodes in the simulation into routers.
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)
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)
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)
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
void SetChannelAttribute(std::string name, const AttributeValue &value)
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...
NS_LOG_COMPONENT_DEFINE("PacketLossCounter")
int main(int argc, char *argv[])
hold objects of type ns3::DataRate
void AddValue(const std::string &name, const std::string &help, T &value)
Ptr< Node > Get(uint32_t i) const
Get the Ptr<Node> stored in this container at a given index.
ApplicationContainer Install(NodeContainer c) const
void Parse(int argc, char *argv[])
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 an floating point type.
ApplicationContainer Install(NodeContainer c) const
void SetAttribute(std::string name, const AttributeValue &value)
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