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 void set_name(std::string name) {name_ = name;}
24 explicit NetPointNs3();
27 ns3::Ptr<ns3::Node> ns3_node_;
31 XBT_PUBLIC void ns3_initialize(std::string TcpProtocol);
32 XBT_PUBLIC void ns3_simulator(double max_seconds);
33 XBT_PUBLIC void ns3_add_direct_route(NetPointNs3* src, NetPointNs3* dst, double bw, double lat, std::string link_name,
34 simgrid::s4u::Link::SharingPolicy policy);
35 XBT_PUBLIC void ns3_add_cluster(const char* id, double bw, double lat);
37 class XBT_PRIVATE SgFlow {
39 SgFlow(uint32_t total_bytes, simgrid::kernel::resource::NetworkNS3Action* action);
42 std::uint32_t buffered_bytes_ = 0;
43 std::uint32_t sent_bytes_ = 0;
44 std::uint32_t remaining_;
45 std::uint32_t total_bytes_;
46 bool finished_ = false;
47 simgrid::kernel::resource::NetworkNS3Action* action_;
50 void start_flow(ns3::Ptr<ns3::Socket> sock, const char* to, uint16_t port_number);
52 static inline std::string transform_socket_ptr(ns3::Ptr<ns3::Socket> local_socket)
54 std::stringstream sstream;
55 sstream << local_socket;
59 class XBT_PRIVATE WifiZone {
61 WifiZone(std::string name_, simgrid::s4u::Host* host_, ns3::Ptr<ns3::Node> ap_node_,
62 ns3::Ptr<ns3::YansWifiChannel> channel_, int mcs_, int nss_, int network_, int link_);
64 const char* get_cname() {return name.c_str();}
65 simgrid::s4u::Host* get_host(){return host;}
66 ns3::Ptr<ns3::Node> get_ap_node() {return ap_node;}
67 ns3::Ptr<ns3::YansWifiChannel> get_channel() {return channel;}
68 int get_mcs() {return mcs;}
69 int get_nss() {return nss;}
70 int get_network() {return network;}
71 int get_link() {return link;}
72 int get_n_sta_nodes() {return n_sta_nodes;}
74 void set_network(int network_) {network = network_;}
75 void set_link(int link_) {link = link_;}
76 void add_sta_node() {n_sta_nodes++;}
78 static bool is_ap(ns3::Ptr<ns3::Node> node);
79 static WifiZone* by_name(std::string name);
83 simgrid::s4u::Host* host;
84 ns3::Ptr<ns3::Node> ap_node;
85 ns3::Ptr<ns3::YansWifiChannel> channel;
91 static std::unordered_map<std::string, WifiZone*> wifi_zones;