-/* Copyright (c) 2013-2017. The SimGrid Team. All rights reserved. */
+/* Copyright (c) 2013-2022. 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 <xbt/base.h>
-#include "network_interface.hpp"
+#include "simgrid/kernel/resource/NetworkModelIntf.hpp"
+#include "src/kernel/resource/LinkImpl.hpp"
+#include "src/kernel/resource/StandardLinkImpl.hpp"
#include "xbt/graph.h"
-
+#include "xbt/string.hpp"
/***********
* Classes *
***********/
namespace simgrid {
- namespace surf {
-
- class XBT_PRIVATE NetworkCm02Model;
- class XBT_PRIVATE NetworkCm02Action;
- class XBT_PRIVATE NetworkSmpiModel;
+namespace kernel {
+namespace resource {
- }
-}
+class XBT_PRIVATE NetworkCm02Model;
+class XBT_PRIVATE NetworkCm02Action;
+class XBT_PRIVATE NetworkSmpiModel;
/*********
* Model *
*********/
-namespace simgrid {
- namespace surf {
-
- class NetworkCm02Model : public NetworkModel {
- public:
- NetworkCm02Model();
- explicit NetworkCm02Model(void (*solve_fun)(lmm_system_t self));
- virtual ~NetworkCm02Model() = default;
- LinkImpl* createLink(const char* name, double bandwidth, double latency,
- e_surf_link_sharing_policy_t policy) override;
- void updateActionsStateLazy(double now, double delta) override;
- void updateActionsStateFull(double now, double delta) override;
- Action* communicate(s4u::Host* src, s4u::Host* dst, double size, double rate) override;
- virtual void gapAppend(double size, const LinkImpl* link, NetworkAction* action);
-
- protected:
- bool haveGap_ = false;
- };
-
- /************
- * Resource *
- ************/
-
- class NetworkCm02Link : public LinkImpl {
- public:
- NetworkCm02Link(NetworkCm02Model* model, const char* name, double bandwidth, double latency,
- e_surf_link_sharing_policy_t policy, lmm_system_t system);
- virtual ~NetworkCm02Link() = default;
- void apply_event(tmgr_trace_event_t event, double value) override;
- void setBandwidth(double value) override;
- void setLatency(double value) override;
- virtual void gapAppend(double size, const LinkImpl* link, NetworkAction* action);
- };
-
-
- /**********
- * Action *
- **********/
- class NetworkCm02Action : public NetworkAction {
- friend Action* NetworkCm02Model::communicate(s4u::Host* src, s4u::Host* dst, double size, double rate);
- friend NetworkSmpiModel;
- public:
- NetworkCm02Action(Model *model, double cost, bool failed)
- : NetworkAction(model, cost, failed) {};
- virtual ~NetworkCm02Action() = default;
- void updateRemainingLazy(double now) override;
- protected:
- double senderGap_;
- };
-
- }
-}
-
+class NetworkCm02Model : public NetworkModel {
+ /** @brief Get route information (2-way) */
+ bool comm_get_route_info(const s4u::Host* src, const s4u::Host* dst, /* OUT */ double& latency,
+ std::vector<StandardLinkImpl*>& route, std::vector<StandardLinkImpl*>& back_route,
+ std::unordered_set<kernel::routing::NetZoneImpl*>& netzones) const;
+ /** @brief Create network action for this communication */
+ NetworkCm02Action* comm_action_create(s4u::Host* src, s4u::Host* dst, double size,
+ const std::vector<StandardLinkImpl*>& route, bool failed);
+ /** @brief Expand link contraint considering this new communication action */
+ void comm_action_expand_constraints(const s4u::Host* src, const s4u::Host* dst, const NetworkCm02Action* action,
+ const std::vector<StandardLinkImpl*>& route,
+ const std::vector<StandardLinkImpl*>& back_route) const;
+ /** @brief Set communication bounds for latency and bandwidth */
+ void comm_action_set_bounds(const s4u::Host* src, const s4u::Host* dst, double size, NetworkCm02Action* action,
+ const std::vector<StandardLinkImpl*>& route,
+ const std::unordered_set<kernel::routing::NetZoneImpl*>& netzones, double rate);
+ /** @brief Create maxmin variable in communication action */
+ void comm_action_set_variable(NetworkCm02Action* action, const std::vector<StandardLinkImpl*>& route,
+ const std::vector<StandardLinkImpl*>& back_route);
+
+public:
+ explicit NetworkCm02Model(const std::string& name);
+ StandardLinkImpl* create_link(const std::string& name, const std::vector<double>& bandwidths) final;
+ StandardLinkImpl* create_wifi_link(const std::string& name, const std::vector<double>& bandwidths) override;
+ void update_actions_state_lazy(double now, double delta) override;
+ void update_actions_state_full(double now, double delta) override;
+ Action* communicate(s4u::Host* src, s4u::Host* dst, double size, double rate) override;
+ void set_lat_factor_cb(const std::function<NetworkFactorCb>& cb) override;
+ void set_bw_factor_cb(const std::function<NetworkFactorCb>& cb) override;
+
+protected:
+ virtual void check_lat_factor_cb();
+ virtual void check_bw_factor_cb();
+
+private:
+ std::function<NetworkFactorCb> lat_factor_cb_;
+ std::function<NetworkFactorCb> bw_factor_cb_;
+};
+
+/************
+ * Resource *
+ ************/
+
+class NetworkCm02Link : public StandardLinkImpl {
+public:
+ NetworkCm02Link(const std::string& name, double bandwidth, lmm::System* system);
+ void apply_event(kernel::profile::Event* event, double value) override;
+ void set_bandwidth(double value) override;
+ void set_latency(double value) override;
+};
+
+/**********
+ * Action *
+ **********/
+class NetworkCm02Action : public NetworkAction {
+ friend Action* NetworkCm02Model::communicate(s4u::Host* src, s4u::Host* dst, double size, double rate);
+
+public:
+ using NetworkAction::NetworkAction;
+ void update_remains_lazy(double now) override;
+};
+} // namespace resource
+} // namespace kernel
+} // namespace simgrid
#endif /* SURF_NETWORK_CM02_HPP_ */
