-/* Copyright (c) 2013-2015. The SimGrid Team.
- * All rights reserved. */
+/* 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 <xbt/base.h>
#include "network_interface.hpp"
-#include "xbt/fifo.h"
+#include "simgrid/kernel/resource/NetworkModelIntf.hpp"
#include "xbt/graph.h"
-
-
+#include "xbt/string.hpp"
/***********
* Classes *
***********/
namespace simgrid {
-namespace surf {
+namespace kernel {
+namespace resource {
class XBT_PRIVATE NetworkCm02Model;
class XBT_PRIVATE NetworkCm02Action;
class XBT_PRIVATE NetworkSmpiModel;
-}
-}
-
/*********
- * Tools *
+ * Model *
*********/
-XBT_PRIVATE void net_define_callbacks(void);
+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<LinkImpl*>& route, std::vector<LinkImpl*>& 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<LinkImpl*>& 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<LinkImpl*>& route,
+ const std::vector<LinkImpl*>& 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<LinkImpl*>& 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<LinkImpl*>& route,
+ const std::vector<LinkImpl*>& back_route);
-/*********
- * Model *
- *********/
+public:
+ explicit NetworkCm02Model(const std::string& name);
+ LinkImpl* create_link(const std::string& name, const std::vector<double>& bandwidths) final;
+ LinkImpl* 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;
-namespace simgrid {
-namespace surf {
+protected:
+ virtual void check_lat_factor_cb();
+ virtual void check_bw_factor_cb();
-class NetworkCm02Model : public NetworkModel {
private:
- void initialize();
-public:
- NetworkCm02Model(int /*i*/) : NetworkModel() {};
- NetworkCm02Model();
- ~NetworkCm02Model() { }
- Link* createLink(const char *name,
- double bw_initial,
- tmgr_trace_t bw_trace,
- double lat_initial,
- tmgr_trace_t lat_trace,
- e_surf_resource_state_t state_initial,
- tmgr_trace_t state_trace,
- e_surf_link_sharing_policy_t policy,
- xbt_dict_t properties) override;
- void addTraces();
- void updateActionsStateLazy(double now, double delta);
- void updateActionsStateFull(double now, double delta);
- Action *communicate(RoutingEdge *src, RoutingEdge *dst,
- double size, double rate);
- bool shareResourcesIsIdempotent() {return true;}
- virtual void gapAppend(double /*size*/, const Link* /*link*/, NetworkAction * /*action*/) {};
- bool m_haveGap = false;
+ std::function<NetworkFactorCb> lat_factor_cb_;
+ std::function<NetworkFactorCb> bw_factor_cb_;
};
/************
* Resource *
************/
-class NetworkCm02Link : public Link {
+class NetworkCm02Link : public LinkImpl {
public:
- NetworkCm02Link(NetworkCm02Model *model, const char *name, xbt_dict_t props,
- lmm_system_t system,
- double constraint_value,
- tmgr_history_t history,
- e_surf_resource_state_t state_init,
- tmgr_trace_t state_trace,
- double metric_peak,
- tmgr_trace_t metric_trace,
- double lat_initial,
- tmgr_trace_t lat_trace,
- e_surf_link_sharing_policy_t policy);
- void updateState(tmgr_trace_event_t event_type, double value, double date);
- void updateBandwidth(double value, double date=surf_get_clock());
- void updateLatency(double value, double date=surf_get_clock());
- virtual void gapAppend(double /*size*/, const Link* /*link*/, NetworkAction * /*action*/) {};
-
-
+ 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(RoutingEdge *src, RoutingEdge *dst, double size, double rate);
- friend NetworkSmpiModel;
+ friend Action* NetworkCm02Model::communicate(s4u::Host* src, s4u::Host* dst, double size, double rate);
public:
- NetworkCm02Action(Model *model, double cost, bool failed)
- : NetworkAction(model, cost, failed) {};
- void updateRemainingLazy(double now);
-protected:
- double m_senderGap;
+ using NetworkAction::NetworkAction;
+ void update_remains_lazy(double now) override;
};
-
-}
-}
-
+} // namespace resource
+} // namespace kernel
+} // namespace simgrid
#endif /* SURF_NETWORK_CM02_HPP_ */
