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A Discrete-Event Network Simulator
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API
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Go to the documentation of this file.
111 #include "ns3/core-module.h"
112 #include "ns3/network-module.h"
113 #include "ns3/internet-module.h"
114 #include "ns3/applications-module.h"
115 #include "ns3/config-store-module.h"
116 #include "ns3/fd-net-device-module.h"
123 main (
int argc,
char *argv[])
125 uint16_t sinkPort = 8000;
127 std::string dataRate (
"1000Mb/s");
128 bool serverMode =
false;
130 std::string deviceName (
"eth0");
131 std::string client (
"10.1.1.1");
132 std::string server (
"10.1.1.2");
133 std::string netmask (
"255.255.255.0");
134 std::string macClient (
"00:00:00:00:00:01");
135 std::string macServer (
"00:00:00:00:00:02");
136 std::string transportProt =
"Tcp";
137 std::string socketType;
139 std::string emuMode (
"raw");
140 #elif HAVE_NETMAP_USER_H
141 std::string emuMode (
"netmap");
142 #else // HAVE_DPDK_USER_H is true (otherwise this example is not compiled)
143 std::string emuMode (
"dpdk");
147 cmd.AddValue (
"deviceName",
"Device name (in raw, netmap mode) or Device address (in dpdk mode, eg: 0000:00:1f.6). Use `lspci` to find device address.", deviceName);
148 cmd.AddValue (
"client",
"Local IP address (dotted decimal only please)", client);
149 cmd.AddValue (
"server",
"Remote IP address (dotted decimal only please)", server);
150 cmd.AddValue (
"localmask",
"Local mask address (dotted decimal only please)", netmask);
151 cmd.AddValue (
"serverMode",
"1:true, 0:false, default client", serverMode);
152 cmd.AddValue (
"mac-client",
"Mac Address for Server Client : 00:00:00:00:00:01", macClient);
153 cmd.AddValue (
"mac-server",
"Mac Address for Server Default : 00:00:00:00:00:02", macServer);
154 cmd.AddValue (
"data-rate",
"Data rate defaults to 1000Mb/s", dataRate);
155 cmd.AddValue (
"transportProt",
"Transport protocol to use: Tcp, Udp", transportProt);
156 cmd.AddValue (
"emuMode",
"Emulation mode in {raw, netmap}", emuMode);
157 cmd.Parse (argc, argv);
159 if (transportProt.compare (
"Tcp") == 0)
161 socketType =
"ns3::TcpSocketFactory";
165 socketType =
"ns3::UdpSocketFactory";
187 Ipv4Mask localMask (netmask.c_str ());
200 if (emuMode ==
"raw")
207 #ifdef HAVE_NETMAP_USER_H
208 if (emuMode ==
"netmap")
215 #ifdef HAVE_DPDK_USER_H
216 if (emuMode ==
"dpdk")
231 if (helper ==
nullptr)
243 internetStackHelper.
Install (node);
247 uint32_t
interface = ipv4->AddInterface (device);
251 ipv4->
SetUp (interface);
267 onoff.SetAttribute (
"Remote", remoteAddress);
268 onoff.SetAttribute (
"OnTime",
StringValue (
"ns3::ConstantRandomVariable[Constant=1]"));
269 onoff.SetAttribute (
"OffTime",
StringValue (
"ns3::ConstantRandomVariable[Constant=0]"));
holds a vector of ns3::NetDevice pointers
virtual NetDeviceContainer Install(Ptr< Node > node) const
This method creates a FdNetDevice and associates it to a node.
#define NS_LOG_COMPONENT_DEFINE(name)
Define a Log component with a specific name.
AttributeValue implementation for DataRate.
Parse command-line arguments.
AttributeValue implementation for Boolean.
void EnablePcap(std::string prefix, Ptr< NetDevice > nd, bool promiscuous=false, bool explicitFilename=false)
Enable pcap output the indicated net device.
Every class exported by the ns3 library is enclosed in the ns3 namespace.
void Stop(Time stop)
Arrange for all of the Applications in this container to Stop() at the Time given as a parameter.
virtual void SetUp(uint32_t interface)=0
Ptr< T > GetObject(void) const
Get a pointer to the requested aggregated Object.
AttributeValue implementation for Address.
Ipv4 addresses are stored in host order in this class.
void SetAttribute(std::string name, const AttributeValue &value)
Set a single attribute, raising fatal errors if unsuccessful.
void SetDeviceName(std::string deviceName)
Set the device name of this device.
virtual void SetMetric(uint32_t interface, uint16_t metric)=0
AttributeValue implementation for Mac48Address.
Access to the IPv4 forwarding table, interfaces, and configuration.
build a set of FdNetDevice objects attached to a physical network interface
static void Stop(void)
Tell the Simulator the calling event should be the last one executed.
a polymophic address class
a class to store IPv4 address information on an interface
void Install(std::string nodeName) const
Aggregate implementations of the ns3::Ipv4, ns3::Ipv6, ns3::Udp, and ns3::Tcp classes onto the provid...
A helper to make it easier to instantiate an ns3::OnOffApplication on a set of nodes.
#define NS_LOG_INFO(msg)
Use NS_LOG to output a message of level LOG_INFO.
build a DpdkNetDevice object attached to a physical network interface
void SetDeviceName(std::string deviceName)
Set the device name of this device.
static void Run(void)
Run the simulation.
Hold variables of type string.
static void Bind(std::string name, const AttributeValue &value)
Iterate over the set of GlobalValues until a matching name is found and then set its value with Globa...
A helper to make it easier to instantiate an ns3::PacketSinkApplication on a set of nodes.
static const uint32_t packetSize
void Start(Time start)
Arrange for all of the Applications in this container to Start() at the Time given as a parameter.
build a set of FdNetDevice objects Normally we eschew multiple inheritance, however,...
Time Seconds(double value)
Construct a Time in the indicated unit.
static void Destroy(void)
Execute the events scheduled with ScheduleDestroy().
holds a vector of ns3::Application pointers.
a class to represent an Ipv4 address mask
build a set of FdNetDevice objects attached to a physical network interface
void SetIpv4StackInstall(bool enable)
Enable/disable IPv4 stack install.
Hold an unsigned integer type.
void SetDpdkDriver(std::string dpdkDriver)
Sets DPDK Driver to bind NIC to.
void SetDefault(std::string name, const AttributeValue &value)
aggregate IP/TCP/UDP functionality to existing Nodes.
virtual bool AddAddress(uint32_t interface, Ipv4InterfaceAddress address)=0
void SetPmdLibrary(std::string pmdLibrary)
Sets PMD Library to be used for the NIC.
#define NS_ABORT_MSG(msg)
Unconditional abnormal program termination with a message.