1 /* Copyright (c) 2004-2021. 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 NETWORK_NS3_HPP_
7 #define NETWORK_NS3_HPP_
11 #include "network_interface.hpp"
17 class NetworkNS3Model : public NetworkModel {
20 ~NetworkNS3Model() override = default;
21 LinkImpl* create_link(const std::string& name, const std::vector<double>& bandwidth,
22 s4u::Link::SharingPolicy policy) override;
23 Action* communicate(s4u::Host* src, s4u::Host* dst, double size, double rate) override;
24 double next_occurring_event(double now) override;
25 bool next_occurring_event_is_idempotent() override { return false; }
26 void update_actions_state(double now, double delta) override;
32 class LinkNS3 : public LinkImpl {
34 explicit LinkNS3(const std::string& name, double bandwidth, s4u::Link::SharingPolicy policy);
36 s4u::Link::SharingPolicy sharing_policy_;
38 void apply_event(profile::Event* event, double value) override;
39 void set_bandwidth(double) override { THROW_UNIMPLEMENTED; }
40 LinkImpl* set_latency(double) override { /* do nothing */ return this; }
41 void set_bandwidth_profile(profile::Profile* profile) override;
42 void set_latency_profile(profile::Profile* profile) override;
43 s4u::Link::SharingPolicy get_sharing_policy() const override { return sharing_policy_; }
49 class XBT_PRIVATE NetworkNS3Action : public NetworkAction {
51 NetworkNS3Action(Model* model, double cost, s4u::Host* src, s4u::Host* dst);
53 void suspend() override;
54 void resume() override;
55 std::list<LinkImpl*> get_links() const override;
56 void update_remains_lazy(double now) override;
59 double last_sent_ = 0;
62 } // namespace resource
64 } // namespace simgrid
66 #endif /* NETWORK_NS3_HPP_ */