1 /* Copyright (c) 2004-2022. 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 "src/kernel/resource/NetworkModel.hpp"
12 #include "src/kernel/resource/StandardLinkImpl.hpp"
18 class NetworkNS3Model : public NetworkModel {
20 explicit NetworkNS3Model(const std::string& name);
21 ~NetworkNS3Model() override;
22 StandardLinkImpl* create_link(const std::string& name, const std::vector<double>& bandwidth) override;
23 StandardLinkImpl* create_wifi_link(const std::string& name, const std::vector<double>& bandwidth) override;
24 Action* communicate(s4u::Host* src, s4u::Host* dst, double size, double rate) override;
25 double next_occurring_event(double now) override;
26 bool next_occurring_event_is_idempotent() override { return false; }
27 void update_actions_state(double now, double delta) override;
33 class LinkNS3 : public StandardLinkImpl {
35 explicit LinkNS3(const std::string& name, double bandwidth);
37 s4u::Link::SharingPolicy sharing_policy_ = s4u::Link::SharingPolicy::SHARED;
39 void apply_event(profile::Event* event, double value) override;
40 void set_bandwidth(double) override { THROW_UNIMPLEMENTED; }
41 void set_latency(double) override;
42 void set_bandwidth_profile(profile::Profile* profile) override;
43 void set_latency_profile(profile::Profile* profile) override;
44 void set_sharing_policy(s4u::Link::SharingPolicy policy, const s4u::NonLinearResourceCb& cb) override;
45 s4u::Link::SharingPolicy get_sharing_policy() const override { return sharing_policy_; }
51 class XBT_PRIVATE NetworkNS3Action : public NetworkAction {
53 NetworkNS3Action(Model* model, double cost, s4u::Host* src, s4u::Host* dst);
55 void suspend() override;
56 void resume() override;
57 std::list<StandardLinkImpl*> get_links() const override;
58 void update_remains_lazy(double now) override;
61 double last_sent_ = 0;
64 } // namespace resource
66 } // namespace simgrid
68 #endif /* NETWORK_NS3_HPP_ */