1 /* Copyright (c) 2007-2020. The SimGrid Team. All rights reserved. */
3 /* This program is free software; you can redistribute it and/or modify it
4 * under the terms of the license (GNU LGPL) which comes with this package. */
6 #ifndef NS3_SIMULATOR_HPP
7 #define NS3_SIMULATOR_HPP
9 #include "simgrid/s4u/Host.hpp"
10 #include "src/surf/network_ns3.hpp"
13 #include <ns3/tcp-socket-factory.h>
14 #include "ns3/wifi-module.h"
20 static simgrid::xbt::Extension<simgrid::kernel::routing::NetPoint, NetPointNs3> EXTENSION_ID;
22 explicit NetPointNs3();
24 ns3::Ptr<ns3::Node> ns3_node_;
27 XBT_PUBLIC void ns3_initialize(std::string TcpProtocol);
28 XBT_PUBLIC void ns3_simulator(double max_seconds);
29 XBT_PUBLIC void ns3_add_direct_route(NetPointNs3* src, NetPointNs3* dst, double bw, double lat, std::string link_name,
30 simgrid::s4u::Link::SharingPolicy policy);
31 XBT_PUBLIC void ns3_add_cluster(const char* id, double bw, double lat);
33 class XBT_PRIVATE SgFlow {
35 SgFlow(uint32_t total_bytes, simgrid::kernel::resource::NetworkNS3Action* action);
38 std::uint32_t buffered_bytes_ = 0;
39 std::uint32_t sent_bytes_ = 0;
40 std::uint32_t remaining_;
41 std::uint32_t total_bytes_;
42 bool finished_ = false;
43 simgrid::kernel::resource::NetworkNS3Action* action_;
46 void start_flow(ns3::Ptr<ns3::Socket> sock, const char* to, uint16_t port_number);
48 static inline std::string transform_socket_ptr(ns3::Ptr<ns3::Socket> local_socket)
50 std::stringstream sstream;
51 sstream << local_socket;
55 class XBT_PRIVATE WifiZone {
57 WifiZone(std::string name_, simgrid::s4u::Host* host_, ns3::Ptr<ns3::Node> ap_node_,
58 ns3::Ptr<ns3::YansWifiChannel> channel_, int network_, int link_);
60 const char* get_cname();
61 simgrid::s4u::Host* get_host();
62 ns3::Ptr<ns3::Node> get_ap_node();
63 ns3::Ptr<ns3::YansWifiChannel> get_channel();
66 int get_n_sta_nodes();
68 void set_ap_node(ns3::Ptr<ns3::Node> ap_node_);
69 void set_network(int network_);
70 void set_link(int link_);
72 static bool is_ap(ns3::Ptr<ns3::Node> ap);
74 static WifiZone* by_name(std::string name);
78 simgrid::s4u::Host* host;
79 ns3::Ptr<ns3::Node> ap_node;
80 ns3::Ptr<ns3::YansWifiChannel> channel;
84 static std::unordered_map<std::string, WifiZone*> wifi_zones;