+ auto a = host_src->ns3_node_;
+ auto b = host_dst->ns3_node_;
+ xbt_assert(WifiZone::is_ap(a) != WifiZone::is_ap(b),
+ "A wifi route can only exist between an access point node and a station node.");
+
+ ns3::Ptr<ns3::Node> apNode = WifiZone::is_ap(a) ? a : b;
+ ns3::Ptr<ns3::Node> staNode = apNode == a ? b : a;
+
+ WifiZone* zone = WifiZone::by_name(link_name);
+
+ wifi.SetRemoteStationManager("ns3::ConstantRateWifiManager", "ControlMode", ns3::StringValue("HtMcs0"), "DataMode",
+ ns3::StringValue("HtMcs" + std::to_string(zone->get_mcs())));
+
+ wifiPhy.SetChannel(zone->get_channel());
+ wifiPhy.Set("Antennas", ns3::UintegerValue(zone->get_nss()));
+ wifiPhy.Set("MaxSupportedTxSpatialStreams", ns3::UintegerValue(zone->get_nss()));
+ wifiPhy.Set("MaxSupportedRxSpatialStreams", ns3::UintegerValue(zone->get_nss()));
+
+ wifiMac.SetType ("ns3::StaWifiMac",
+ "Ssid", ns3::SsidValue(link_name),
+ "ActiveProbing", ns3::BooleanValue(false));
+
+ netA.Add(wifi.Install(wifiPhy, wifiMac, staNode));
+
+ ns3::Config::Set("/NodeList/*/DeviceList/*/$ns3::WifiNetDevice/Phy/ChannelWidth", ns3::UintegerValue(40));
+
+ simgrid::kernel::routing::NetPoint* sta_netpoint = WifiZone::is_ap(host_src->ns3_node_) ? dst : src;
+ const char* wifi_distance = simgrid::s4u::Host::by_name(sta_netpoint->get_name())->get_property("wifi_distance");
+ ns3::Ptr<ns3::ListPositionAllocator> positionAllocS = ns3::CreateObject<ns3::ListPositionAllocator>();
+ positionAllocS->Add(ns3::Vector(wifi_distance ? atof(wifi_distance) : 10.0, 0, 0));
+ mobility.SetPositionAllocator(positionAllocS);
+ mobility.SetMobilityModel("ns3::ConstantPositionMobilityModel");
+ mobility.Install(staNode);
+
+ std::string addr = simgrid::xbt::string_printf("%d.%d.0.0", zone->get_network(), zone->get_link());
+ address.SetBase(addr.c_str(), "255.255.0.0", ("0.0.0." + std::to_string(zone->get_n_sta_nodes() + 2)).c_str());
+ zone->add_sta_node();
+ XBT_DEBUG("\tInterface stack '%s'", addr.c_str());
+ auto addresses = address.Assign(netA);
+ host_dst->ipv4_address_ = transformIpv4Address(addresses.GetAddress(1));