#include <ns3/application-container.h>
#include <ns3/event-id.h>
+#include "ns3/wifi-module.h"
+#include "ns3/mobility-module.h"
+
#include "network_ns3.hpp"
#include "ns3/ns3_simulator.hpp"
static ns3::NodeContainer Cluster_nodes;
static ns3::Ipv4InterfaceContainer interfaces;
+/* wifi globals */
+static ns3::WifiHelper wifi;
+static ns3::YansWifiPhyHelper wifiPhy = ns3::YansWifiPhyHelper::Default ();
+static ns3::YansWifiChannelHelper wifiChannel;
+static ns3::WifiMacHelper wifiMac;
+static ns3::MobilityHelper mobility;
+static int mobility_delta = 10;
+static int mobility_base = 0;
+
static int number_of_nodes = 0;
static int number_of_clusters_nodes = 0;
static int number_of_links = 1;
NetPointNs3::NetPointNs3() : ns3_node_(ns3::CreateObject<ns3::Node>(0))
{
+ XBT_INFO("NetPointNs3");
stack.Install(ns3_node_);
nodes.Add(ns3_node_);
node_num = number_of_nodes++;
simgrid::kernel::routing::NetPoint* /*gw_dst*/,
std::vector<simgrid::kernel::resource::LinkImpl*> const& link_list)
{
+ XBT_INFO("ROUTE_CREATION");
if (link_list.size() == 1) {
auto* link = static_cast<simgrid::kernel::resource::LinkNS3*>(link_list[0]);
static void postparse_cb()
{
IPV4addr.shrink_to_fit();
-
ns3::GlobalRouteManager::BuildGlobalRoutingDatabase();
ns3::GlobalRouteManager::InitializeRoutes();
}
LinkImpl* NetworkNS3Model::create_link(const std::string& name, const std::vector<double>& bandwidths, double latency,
s4u::Link::SharingPolicy policy)
{
+ XBT_INFO("create_link");
xbt_assert(bandwidths.size() == 1, "ns-3 links must use only 1 bandwidth.");
return new LinkNS3(this, name, bandwidths[0], latency, policy);
}
return -1.0;
XBT_DEBUG("doing a ns3 simulation for a duration of %f", now);
- ns3_simulator(now);
+ ns3_simulator(now);
time_to_next_flow_completion = ns3::Simulator::Now().GetSeconds() - surf_get_clock();
// NS-3 stops as soon as a flow ends,
// but it does not process the other flows that may finish at the same (simulated) time.
// If another flow ends at the same time, time_to_next_flow_completion = 0
if(double_equals(time_to_next_flow_completion, 0, sg_surf_precision))
- time_to_next_flow_completion = 0.0;
-
+ time_to_next_flow_completion = 0.0;
+
XBT_DEBUG("min : %f", now);
XBT_DEBUG("ns3 time : %f", ns3::Simulator::Now().GetSeconds());
XBT_DEBUG("surf time : %f", surf_get_clock());
s4u::Link::SharingPolicy policy)
: LinkImpl(model, name, nullptr)
{
+ XBT_INFO("LinkNS3");
bandwidth_.peak = bandwidth;
latency_.peak = latency;
+ sharing_policy_ = policy;
/* If wifi, create the wifizone now. If not, don't do anything: the links will be created in routeCreate_cb */
+ if (policy == s4u::Link::SharingPolicy::WIFI) {
+// ns3::NodeContainer ap_nodes;
+// ap_nodes.Create(1);
+
+// phy.SetChannel (channel.Create ());
+
+// wifi.SetRemoteStationManager ("ns3::AarfWifiManager");
+// mac.SetType ("ns3::ApWifiMac");
+// ns3::NetDeviceContainer apDevices;
+// apDevices = wifi.Install (phy, mac, ap_nodes);
+
+// mobility.SetMobilityModel ("ns3::ConstantPositionMobilityModel");
+// mobility.Install (ap_nodes);
+
+// stack.Install(ap_nodes);
+
+// ns3::Ipv4AddressHelper address;
+// std::string addr = simgrid::xbt::string_printf("%d.%d.0.0", number_of_networks, number_of_links);
+// address.SetBase(addr.c_str(), "255.255.0.0");
+// interfaces.Add(address.Assign(apDevices));
+ }
s4u::Link::on_creation(*this->get_iface());
}
void ns3_simulator(double maxSeconds)
{
- ns3::EventId id;
+ ns3::EventId id;
if (maxSeconds > 0.0) // If there is a maximum amount of time to run
id = ns3::Simulator::Schedule(ns3::Seconds(maxSeconds), &ns3::Simulator::Stop);
void ns3_add_direct_route(NetPointNs3* src, NetPointNs3* dst, double bw, double lat,
simgrid::s4u::Link::SharingPolicy policy)
{
+
+ XBT_INFO("ns3_add_direct_route");
ns3::Ipv4AddressHelper address;
ns3::NetDeviceContainer netA;
ns3::Ptr<ns3::Node> b = dst->ns3_node_;
if (policy == simgrid::s4u::Link::SharingPolicy::WIFI) {
- /* Install a ns3::WifiHelper */
+// wifi.SetStandard (ns3::WIFI_PHY_STANDARD_80211n_2_4GHZ);
+ wifi.SetStandard (ns3::WIFI_PHY_STANDARD_80211ac);
+
+ wifiChannel.SetPropagationDelay ("ns3::ConstantSpeedPropagationDelayModel");
+
+ wifiChannel.AddPropagationLoss ("ns3::LogDistancePropagationLossModel",
+ "Exponent", ns3::DoubleValue (3.0),
+ "ReferenceLoss", ns3::DoubleValue (40.0459));
+
+ wifiPhy.SetChannel (wifiChannel.Create ());
+
+ wifi.SetRemoteStationManager ("ns3::ConstantRateWifiManager",
+ "ControlMode", ns3::StringValue ("VhtMcs0"),
+ "DataMode", ns3::StringValue ("VhtMcs9"));
+
+ mobility.SetMobilityModel ("ns3::ConstantPositionMobilityModel");
+
+ ns3::Ssid ssid = ns3::Ssid (std::to_string(number_of_networks) + "_" + std::to_string(number_of_links));
+
+ wifiMac.SetType("ns3::ApWifiMac",
+ "Ssid", ns3::SsidValue (ssid));
+ netA.Add(wifi.Install (wifiPhy, wifiMac, a));
+
+ wifiMac.SetType ("ns3::StaWifiMac",
+ "Ssid", ns3::SsidValue (ssid),
+ "ActiveProbing", ns3::BooleanValue (false));
+ netA.Add(wifi.Install (wifiPhy, wifiMac, b));
+
+ ns3::Ptr<ns3::ListPositionAllocator> positionAllocS = ns3::CreateObject<ns3::ListPositionAllocator> ();
+// positionAllocS->Add(ns3::Vector(-5, mobility_base, 0.0));
+// positionAllocS->Add(ns3::Vector(5, mobility_base, 0.0));
+ positionAllocS->Add(ns3::Vector(-5, 0, 0.0));
+ positionAllocS->Add(ns3::Vector(5, 0, 0.0));
+ mobility_base += mobility_delta;
+ mobility.SetPositionAllocator(positionAllocS);
+ mobility.Install(a);
+ mobility.Install(b);
+
} else {
ns3::PointToPointHelper pointToPoint;
