+++ /dev/null
-/* Copyright (c) 2013-2021. The SimGrid Team. All rights reserved. */
-
-/* This program is free software; you can redistribute it and/or modify it
- * under the terms of the license (GNU LGPL) which comes with this package. */
-
-#include "network_interface.hpp"
-#include "simgrid/s4u/Engine.hpp"
-#include "simgrid/sg_config.hpp"
-#include "src/kernel/resource/profile/Profile.hpp"
-#include "src/surf/surf_interface.hpp"
-#include "surf/surf.hpp"
-
-#include <numeric>
-
-#ifndef NETWORK_INTERFACE_CPP_
-#define NETWORK_INTERFACE_CPP_
-
-XBT_LOG_NEW_DEFAULT_SUBCATEGORY(res_network, ker_resource, "Network resources, that fuel communications");
-
-/*********
- * Model *
- *********/
-
-namespace simgrid {
-namespace kernel {
-namespace resource {
-
-/** @brief Command-line option 'network/TCP-gamma' -- see @ref options_model_network_gamma */
-config::Flag<double> NetworkModel::cfg_tcp_gamma(
- "network/TCP-gamma",
- "Size of the biggest TCP window (cat /proc/sys/net/ipv4/tcp_[rw]mem for recv/send window; "
- "Use the last given value, which is the max window size)",
- 4194304.0);
-
-/** @brief Command-line option 'network/crosstraffic' -- see @ref options_model_network_crosstraffic */
-config::Flag<bool> NetworkModel::cfg_crosstraffic(
- "network/crosstraffic",
- "Activate the interferences between uploads and downloads for fluid max-min models (LV08, CM02)", "yes");
-
-NetworkModel::~NetworkModel() = default;
-
-double NetworkModel::next_occurring_event_full(double now)
-{
- double minRes = Model::next_occurring_event_full(now);
-
- for (Action const& action : *get_started_action_set()) {
- const auto& net_action = static_cast<const NetworkAction&>(action);
- if (net_action.latency_ > 0)
- minRes = (minRes < 0) ? net_action.latency_ : std::min(minRes, net_action.latency_);
- }
-
- XBT_DEBUG("Min of share resources %f", minRes);
-
- return minRes;
-}
-
-/**********
- * Action *
- **********/
-
-void NetworkAction::set_state(Action::State state)
-{
- Action::State previous = get_state();
- if (previous != state) { // Trigger only if the state changed
- Action::set_state(state);
- s4u::Link::on_communication_state_change(*this, previous);
- }
-}
-
-/** @brief returns a list of all Links that this action is using */
-std::list<LinkImpl*> NetworkAction::get_links() const
-{
- std::list<LinkImpl*> retlist;
- int llen = get_variable()->get_number_of_constraint();
-
- for (int i = 0; i < llen; i++) {
- /* Beware of composite actions: ptasks put links and cpus together */
- if (auto* link = dynamic_cast<LinkImpl*>(get_variable()->get_constraint(i)->get_id()))
- retlist.push_back(link);
- }
-
- return retlist;
-}
-
-static void add_latency(const std::vector<LinkImpl*>& links, double* latency)
-{
- if (latency)
- *latency = std::accumulate(begin(links), end(links), *latency,
- [](double lat, const auto* link) { return lat + link->get_latency(); });
-}
-
-void add_link_latency(std::vector<LinkImpl*>& result, LinkImpl* link, double* latency)
-{
- result.push_back(link);
- if (latency)
- *latency += link->get_latency();
-}
-
-void add_link_latency(std::vector<LinkImpl*>& result, const std::vector<LinkImpl*>& links, double* latency)
-{
- result.insert(result.end(), begin(links), end(links));
- add_latency(links, latency);
-}
-
-void insert_link_latency(std::vector<LinkImpl*>& result, const std::vector<LinkImpl*>& links, double* latency)
-{
- result.insert(result.begin(), rbegin(links), rend(links));
- add_latency(links, latency);
-}
-
-} // namespace resource
-} // namespace kernel
-} // namespace simgrid
-
-#endif /* NETWORK_INTERFACE_CPP_ */
