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fixing lua console (brain dead) damages to the parser
[simgrid.git] / src / include / surf / surf.h
index bd6cb6c..7f48885 100644 (file)
@@ -1,6 +1,5 @@
-/*     $Id$     */
-
-/* Copyright (c) 2004 Arnaud Legrand. All rights reserved.                  */
+/* Copyright (c) 2004, 2005, 2006, 2007, 2008, 2009, 2010. 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/misc.h"
 #include "portable.h"
 #include "xbt/config.h"
+#include "surf/datatypes.h"
+#include "xbt/lib.h"
+#include "surf/surf_routing.h"
 
 SG_BEGIN_DECL()
-
-
-
-/* Actions and models are higly connected structures... */
-/** \brief Action datatype
- *  \ingroup SURF_actions
- *
- * An action is some working amount on a model.
- * It is represented as a cost, a priority, a duration and a state.
- *
- * \see e_surf_action_state_t
- */
-     typedef struct surf_action *surf_action_t;
-
-/** \brief Model datatype
- *  \ingroup SURF_models
- *
- *  Generic data structure for a model. The workstations,
- *  the CPUs and the network links are examples of models.
- */
-     typedef struct surf_model *surf_model_t;
+/* Actions and models are highly connected structures... */
+typedef enum {
+  SURF_RESOURCE_ON = 1,                   /**< Up & ready        */
+  SURF_RESOURCE_OFF = 0                   /**< Down & broken     */
+} e_surf_resource_state_t;
+
+typedef enum {
+  SURF_LINK_FULLDUPLEX = 2,
+  SURF_LINK_SHARED = 1,
+  SURF_LINK_FATPIPE = 0
+} e_surf_link_sharing_policy_t;
+
+typedef enum {
+  SURF_NETWORK_ELEMENT_NULL = 0,        /* NULL */
+  SURF_NETWORK_ELEMENT_HOST,    /* host type */
+  SURF_NETWORK_ELEMENT_ROUTER,  /* router type */
+  SURF_NETWORK_ELEMENT_AS,      /* AS type */
+} e_surf_network_element_type_t;
+
+XBT_PUBLIC(e_surf_network_element_type_t) get_network_element_type(const char
+                                                              *name);
+
+/** @Brief Specify that we use that action */
+XBT_PUBLIC(void) surf_action_ref(surf_action_t action);
+/** @brief Creates a new action.
+ *
+ * @param size The size is the one of the subtype you want to create
+ * @param cost initial value
+ * @param model to which model we should attach this action
+ * @param failed whether we should start this action in failed mode
+ */
+XBT_PUBLIC(void *) surf_action_new(size_t size, double cost,
+                                   surf_model_t model, int failed);
 
 /** \brief Resource model description
  */
-     typedef struct surf_model_description {
-       const char *name;
-       surf_model_t model;
-       void (*model_init) (const char *filename);
-       void (*create_ws) (void);
-     } s_surf_model_description_t, *surf_model_description_t;
+typedef struct surf_model_description {
+  const char *name;
+  const char *description;
+  surf_model_t model;
+  void (*model_init_preparse) (void);
+  void (*model_init_postparse) (void);
+} s_surf_model_description_t, *surf_model_description_t;
 
-XBT_PUBLIC(void) update_model_description(s_surf_model_description_t * table,
-                                          const char *name,
+XBT_PUBLIC(void) update_model_description(s_surf_model_description_t *
+                                          table, const char *name,
                                           surf_model_t model);
 XBT_PUBLIC(int) find_model_description(s_surf_model_description_t * table,
                                        const char *name);
+XBT_PUBLIC(void) model_help(const char *category,
+                            s_surf_model_description_t * table);
 
 /** \brief Action structure
  * \ingroup SURF_actions
@@ -61,22 +78,35 @@ XBT_PUBLIC(int) find_model_description(s_surf_model_description_t * table,
  *
  *  \see e_surf_action_state_t
  */
-     typedef struct surf_action {
-       s_xbt_swag_hookup_t state_hookup;
-       xbt_swag_t state_set;
-       double cost;             /**< cost        */
-       double priority;         /**< priority (1.0 by default) */
-       double max_duration;     /**< max_duration (may fluctuate until
+typedef struct surf_action {
+  s_xbt_swag_hookup_t state_hookup;
+  xbt_swag_t state_set;
+  double cost;                  /**< cost        */
+  double priority;              /**< priority (1.0 by default) */
+  double max_duration;          /**< max_duration (may fluctuate until
                                   the task is completed) */
-       double remains;          /**< How much of that cost remains to
+  double remains;               /**< How much of that cost remains to
                                 * be done in the currently running task */
-       double start;            /**< start time  */
-       double finish;           /**< finish time : this is modified during the run
+#ifdef HAVE_LATENCY_BOUND_TRACKING
+  int latency_limited;               /**< Set to 1 if is limited by latency, 0 otherwise */
+#endif
+
+  double start;                 /**< start time  */
+  double finish;                /**< finish time : this is modified during the run
                                 * and fluctuates until the task is completed */
-       void *data;              /**< for your convenience */
-       int refcount;
-       surf_model_t model_type;
-     } s_surf_action_t;
+  void *data;                   /**< for your convenience */
+  int refcount;
+  surf_model_t model_type;
+#ifdef HAVE_TRACING
+  char *category;               /**< tracing category for categorized resource utilization monitoring */
+#endif
+} s_surf_action_t;
+
+typedef struct surf_action_lmm {
+  s_surf_action_t generic_action;
+  lmm_variable_t variable;
+  int suspended;
+} s_surf_action_lmm_t, *surf_action_lmm_t;
 
 /** \brief Action states
  *  \ingroup SURF_actions
@@ -85,15 +115,15 @@ XBT_PUBLIC(int) find_model_description(s_surf_model_description_t * table,
  *
  *  \see surf_action_t, surf_action_state_t
  */
-     typedef enum {
-       SURF_ACTION_READY = 0,   /**< Ready        */
-       SURF_ACTION_RUNNING,     /**< Running      */
-       SURF_ACTION_FAILED,      /**< Task Failure */
-       SURF_ACTION_DONE,        /**< Completed    */
-       SURF_ACTION_TO_FREE,     /**< Action to free in next cleanup */
-       SURF_ACTION_NOT_IN_THE_SYSTEM
+typedef enum {
+  SURF_ACTION_READY = 0,        /**< Ready        */
+  SURF_ACTION_RUNNING,          /**< Running      */
+  SURF_ACTION_FAILED,           /**< Task Failure */
+  SURF_ACTION_DONE,             /**< Completed    */
+  SURF_ACTION_TO_FREE,          /**< Action to free in next cleanup */
+  SURF_ACTION_NOT_IN_THE_SYSTEM
                                 /**< Not in the system anymore. Why did you ask ? */
-     } e_surf_action_state_t;
+} e_surf_action_state_t;
 
 /** \brief Action state sets
  *  \ingroup SURF_actions
@@ -103,66 +133,51 @@ XBT_PUBLIC(int) find_model_description(s_surf_model_description_t * table,
  *
  *  \see surf_action_t, e_surf_action_state_t
  */
-     typedef struct surf_action_state {
-       xbt_swag_t ready_action_set;
+typedef struct surf_action_state {
+  xbt_swag_t ready_action_set;
                                  /**< Actions in state SURF_ACTION_READY */
-       xbt_swag_t running_action_set;
+  xbt_swag_t running_action_set;
                                  /**< Actions in state SURF_ACTION_RUNNING */
-       xbt_swag_t failed_action_set;
+  xbt_swag_t failed_action_set;
                                  /**< Actions in state SURF_ACTION_FAILED */
-       xbt_swag_t done_action_set;
+  xbt_swag_t done_action_set;
                                  /**< Actions in state SURF_ACTION_DONE */
-     } s_surf_action_state_t, *surf_action_state_t;
+} s_surf_action_state_t, *surf_action_state_t;
 
 /***************************/
 /* Generic model object */
 /***************************/
+typedef struct s_routing_global s_routing_global_t, *routing_global_t;
+XBT_PUBLIC_DATA(routing_global_t) global_routing;
 
-/** \brief Public data available on all models
- *  \ingroup SURF_models
- *
- *  These functions are implemented by all models.
- */
-     typedef struct surf_model_public {
-     } s_surf_model_public_t, *surf_model_public_t;
 
 /** \brief Private data available on all models
  *  \ingroup SURF_models
  */
-     typedef struct surf_model_private *surf_model_private_t;
-
-     /** \brief Timer model extension public
-      * \ingroup SURF_model
-      *
-      * Additionnal functions specific to the timer model
-      */
-     typedef struct surf_timer_model_extension_public {
-       void (*set) (double date, void *function, void *arg);
-       int (*get) (void **function, void **arg);
-     } s_surf_model_extension_timer_t;
+typedef struct surf_model_private *surf_model_private_t;
 
      /* Cpu model */
 
-     /** \brief CPU state
-      *  \ingroup SURF_models
-      */
-     typedef enum {
-       SURF_CPU_ON = 1,                   /**< Up & ready        */
-       SURF_CPU_OFF = 0                   /**< Down & broken     */
-     } e_surf_cpu_state_t;
-
      /** \brief CPU model extension public
       *  \ingroup SURF_models
       *
       *  Public functions specific to the CPU model.
       */
-     typedef struct surf_cpu_model_extension_public {
-       surf_action_t(*execute) (void *cpu, double size);
-       surf_action_t(*sleep) (void *cpu, double duration);
-       e_surf_cpu_state_t(*get_state) (void *cpu);
-       double (*get_speed) (void *cpu, double load);
-       double (*get_available_speed) (void *cpu);
-     } s_surf_model_extension_cpu_t;
+typedef struct surf_cpu_model_extension_public {
+  surf_action_t(*execute) (void *cpu, double size);
+  surf_action_t(*sleep) (void *cpu, double duration);
+  e_surf_resource_state_t(*get_state) (void *cpu);
+  double (*get_speed) (void *cpu, double load);
+  double (*get_available_speed) (void *cpu);
+  void* (*create_resource) (const char *name, double power_peak,
+                           double power_scale,
+                           tmgr_trace_t power_trace,
+                           int core,
+                           e_surf_resource_state_t state_initial,
+                           tmgr_trace_t state_trace,
+                           xbt_dict_t cpu_properties);
+  void (*add_traces) (void);
+} s_surf_model_extension_cpu_t;
 
      /* Network model */
 
@@ -171,45 +186,75 @@ XBT_PUBLIC(int) find_model_description(s_surf_model_description_t * table,
       *
       *  Public functions specific to the network model
       */
-     typedef struct surf_network_model_extension_public {
-       surf_action_t(*communicate) (void *src, void *dst, double size,
-                                    double max_rate);
-       const void **(*get_route) (void *src, void *dst);
-       int (*get_route_size) (void *src, void *dst);
-       const char *(*get_link_name) (const void *link);
-       double (*get_link_bandwidth) (const void *link);
-       double (*get_link_latency) (const void *link);
-       int (*link_shared) (const void *link);
-     } s_surf_model_extension_network_t;
+typedef struct surf_network_model_extension_public {
+  surf_action_t(*communicate) (const char *src_name,
+                               const char *dst_name,
+                               double size, double rate);
+  xbt_dynar_t(*get_route) (const char *src_name, const char *dst_name);
+  double (*get_link_bandwidth) (const void *link);
+  double (*get_link_latency) (const void *link);
+  int (*link_shared) (const void *link);
+  void (*add_traces) (void);
+  void* (*create_resource) (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);
+} s_surf_model_extension_network_t;
 
      /** \brief Workstation model extension public
       *  \ingroup SURF_models
       *
       *  Public functions specific to the workstation model.
       */
-     typedef struct surf_workstation_model_extension_public {
-       surf_action_t(*execute) (void *workstation, double size);                           /**< Execute a computation amount on a workstation
+typedef struct surf_workstation_model_extension_public {
+  surf_action_t(*execute) (void *workstation, double size);                                /**< Execute a computation amount on a workstation
                                                                                        and create the corresponding action */
-       surf_action_t(*sleep) (void *workstation, double duration);                         /**< Make a workstation sleep during a given duration */
-       e_surf_cpu_state_t(*get_state) (void *workstation);                                 /**< Return the CPU state of a workstation */
-       double (*get_speed) (void *workstation, double load);                               /**< Return the speed of a workstation */
-       double (*get_available_speed) (void *workstation);                                  /**< Return tha available speed of a workstation */
-       surf_action_t(*communicate) (void *workstation_src,                                 /**< Execute a communication amount between two workstations */
-                                    void *workstation_dst, double size,
-                                    double max_rate);
-
-       surf_action_t(*execute_parallel_task) (int workstation_nb,                          /**< Execute a parallel task on several workstations */
-                                              void **workstation_list,
-                                              double *computation_amount,
-                                              double *communication_amount,
-                                              double amount, double rate);
-       const void **(*get_route) (void *src, void *dst);                                   /**< Return the network link list between two workstations */
-       int (*get_route_size) (void *src, void *dst);                                       /**< Return the route size between two workstations */
-       const char *(*get_link_name) (const void *link);                                    /**< Return the name of a network link */
-       double (*get_link_bandwidth) (const void *link);                                    /**< Return the current bandwidth of a network link */
-       double (*get_link_latency) (const void *link);                                      /**< Return the current latency of a network link */
-       int (*link_shared) (const void *link);
-     } s_surf_model_extension_workstation_t;
+  surf_action_t(*sleep) (void *workstation, double duration);                              /**< Make a workstation sleep during a given duration */
+  e_surf_resource_state_t(*get_state) (void *workstation);                                      /**< Return the CPU state of a workstation */
+  double (*get_speed) (void *workstation, double load);                                    /**< Return the speed of a workstation */
+  double (*get_available_speed) (void *workstation);                                       /**< Return tha available speed of a workstation */
+   surf_action_t(*communicate) (void *workstation_src,                                     /**< Execute a communication amount between two workstations */
+                                void *workstation_dst, double size,
+                                double max_rate);
+   xbt_dynar_t(*get_route) (void *workstation_src, void *workstation_dst);                 /**< Get the list of links between two ws */
+
+   surf_action_t(*execute_parallel_task) (int workstation_nb,                              /**< Execute a parallel task on several workstations */
+                                          void **workstation_list,
+                                          double *computation_amount,
+                                          double *communication_amount,
+                                          double amount, double rate);
+  double (*get_link_bandwidth) (const void *link);                                         /**< Return the current bandwidth of a network link */
+  double (*get_link_latency) (const void *link);                                           /**< Return the current latency of a network link */
+  int (*link_shared) (const void *link);
+   xbt_dict_t(*get_properties) (const void *resource);
+  void* (*link_create_resource) (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);
+  void* (*cpu_create_resource) (const char *name, double power_peak,
+                               double power_scale,
+                               tmgr_trace_t power_trace,
+                               e_surf_resource_state_t state_initial,
+                               tmgr_trace_t state_trace,
+                               xbt_dict_t cpu_properties);
+  void (*add_traces) (void);
+
+} s_surf_model_extension_workstation_t;
+
+
+
 
 /** \brief Model datatype
  *  \ingroup SURF_models
@@ -217,74 +262,109 @@ XBT_PUBLIC(int) find_model_description(s_surf_model_description_t * table,
  *  Generic data structure for a model. The workstations,
  *  the CPUs and the network links are examples of models.
  */
-     typedef struct surf_model {
-       const char *name;/**< Name of this model */
-       s_surf_action_state_t states; /**< Any living action on this model */
-       const char *(*get_resource_name) (void *resource_id);/**< Return the name of a resource */
-
-       e_surf_action_state_t(*action_get_state) (surf_action_t action);/**< Return the state of an action */
-       double (*action_get_start_time) (surf_action_t action);/**< Return the start time of an action */
-       double (*action_get_finish_time) (surf_action_t action);/**< Return the finish time of an action */
-       void (*action_use) (surf_action_t action);/**< Set an action used */
-       int (*action_free) (surf_action_t action);/**< Free an action */
-       void (*action_cancel) (surf_action_t action);/**< Cancel a running action */
-       void (*action_recycle) (surf_action_t action);/**< Recycle an action */
-       void (*action_change_state) (surf_action_t action,
-                                    e_surf_action_state_t state);
-                                                                 /**< Change an action state*/
-       void (*action_set_data) (surf_action_t action, void *data);/**< Set the user data of an action */
-       void (*suspend) (surf_action_t action);/**< Suspend an action */
-       void (*resume) (surf_action_t action);/**< Resume a suspended action */
-       int (*is_suspended) (surf_action_t action);/**< Return whether an action is suspended */
-       void (*set_max_duration) (surf_action_t action, double duration);/**< Set the max duration of an action*/
-       void (*set_priority) (surf_action_t action, double priority);/**< Set the priority of an action */
-       xbt_dict_t(*get_properties) (void *resource_id);/**< Return the properties dictionary */
-       xbt_dict_t resource_set;
-
-
-
-       surf_model_private_t model_private;
-
-
-
-       union extension {
-         s_surf_model_extension_timer_t timer;
-         s_surf_model_extension_cpu_t cpu;
-         s_surf_model_extension_network_t network;
-         s_surf_model_extension_workstation_t workstation;
-       } extension;
-     } s_surf_model_t;
-
-     void surf_model_init(surf_model_t model);
-     void *surf_model_resource_by_name(surf_model_t model, const char *name);
-#define surf_model_resource_set(model) (model)->resource_set
-     void surf_model_exit(surf_model_t model);
-
-     typedef struct surf_resource {
-       surf_model_t model;
-     } s_surf_resource_t, *surf_resource_t;
+typedef struct surf_model {
+  const char *name;     /**< Name of this model */
+  s_surf_action_state_t states;      /**< Any living action on this model */
+
+   e_surf_action_state_t(*action_state_get) (surf_action_t action);
+                                                                       /**< Return the state of an action */
+  void (*action_state_set) (surf_action_t action,
+                            e_surf_action_state_t state);
+                                                                  /**< Change an action state*/
+
+  double (*action_get_start_time) (surf_action_t action);     /**< Return the start time of an action */
+  double (*action_get_finish_time) (surf_action_t action);     /**< Return the finish time of an action */
+  int (*action_unref) (surf_action_t action);     /**< Specify that we don't use that action anymore */
+  void (*action_cancel) (surf_action_t action);     /**< Cancel a running action */
+  void (*action_recycle) (surf_action_t action);     /**< Recycle an action */
+  void (*action_data_set) (surf_action_t action, void *data);     /**< Set the user data of an action */
+  void (*suspend) (surf_action_t action);     /**< Suspend an action */
+  void (*resume) (surf_action_t action);     /**< Resume a suspended action */
+  int (*is_suspended) (surf_action_t action);     /**< Return whether an action is suspended */
+  void (*set_max_duration) (surf_action_t action, double duration);     /**< Set the max duration of an action*/
+  void (*set_priority) (surf_action_t action, double priority);     /**< Set the priority of an action */
+#ifdef HAVE_TRACING
+  void (*set_category) (surf_action_t action, const char *category); /**< Set the category of an action */
+#endif
+  double (*get_remains) (surf_action_t action);     /**< Get the remains of an action */
+#ifdef HAVE_LATENCY_BOUND_TRACKING
+  int (*get_latency_limited) (surf_action_t action);     /**< Return 1 if action is limited by latency, 0 otherwise */
+#endif
+
+  surf_model_private_t model_private;
+
+  union extension {
+    s_surf_model_extension_cpu_t cpu;
+    s_surf_model_extension_network_t network;
+    s_surf_model_extension_workstation_t workstation;
+  } extension;
+} s_surf_model_t;
+
+surf_model_t surf_model_init(void);
+void surf_model_exit(surf_model_t model);
+
+static inline void *surf_cpu_resource_by_name(const char *name) {
+       return xbt_lib_get_or_null(host_lib, name, SURF_CPU_LEVEL);
+}
+static inline void *surf_workstation_resource_by_name(const char *name){
+       return xbt_lib_get_or_null(host_lib, name, SURF_WKS_LEVEL);
+}
+static inline void *surf_network_resource_by_name(const char *name){
+       return xbt_lib_get_or_null(link_lib, name, SURF_LINK_LEVEL);
+}
+
+typedef struct surf_resource {
+  surf_model_t model;
+  char *name;
+  xbt_dict_t properties;
+} s_surf_resource_t, *surf_resource_t;
+
+
+
+/**
+ * Resource which have a metric handled by a maxmin system
+ */
+typedef struct {
+  double scale;
+  double peak;
+  tmgr_trace_event_t event;
+} s_surf_metric_t;
+
+typedef struct surf_resource_lmm {
+  s_surf_resource_t generic_resource;
+  lmm_constraint_t constraint;
+  e_surf_resource_state_t state_current;
+  tmgr_trace_event_t state_event;
+  s_surf_metric_t power;
+} s_surf_resource_lmm_t, *surf_resource_lmm_t;
 
 /**************************************/
 /* Implementations of model object */
 /**************************************/
 
 
-/** \brief The timer model
+/** \brief The CPU model
  *  \ingroup SURF_models
  */
-XBT_PUBLIC_DATA(surf_model_t) surf_timer_model;
+XBT_PUBLIC_DATA(surf_model_t) surf_cpu_model;
 
-/** \brief Initializes the timer model
+/** \brief Initializes the CPU model with the model Cas01
  *  \ingroup SURF_models
+ *
+ *  This function is called by surf_workstation_model_init_CLM03
+ *  so you shouldn't have to call it by yourself.
+ *
+ *  \see surf_workstation_model_init_CLM03()
  */
-XBT_PUBLIC(void) surf_timer_model_init(const char *filename);
+XBT_PUBLIC(void) surf_cpu_model_init_Cas01(void);
 
-/** \brief The CPU model
+/** \brief Initializes the CPU model with trace integration
  *  \ingroup SURF_models
+ *
  */
-XBT_PUBLIC_DATA(surf_model_t) surf_cpu_model;
+XBT_PUBLIC(void) surf_cpu_model_init_ti(void);
 
-/** \brief Initializes the CPU model with the model Cas01
+/** \brief Initializes the CPU model with the model Cas01 Improved. This model uses a heap to order the events, decreasing the time complexity to get the minimum next event.
  *  \ingroup SURF_models
  *
  *  This function is called by surf_workstation_model_init_CLM03
@@ -292,7 +372,7 @@ XBT_PUBLIC_DATA(surf_model_t) surf_cpu_model;
  *
  *  \see surf_workstation_model_init_CLM03()
  */
-XBT_PUBLIC(void) surf_cpu_model_init_Cas01(const char *filename);
+XBT_PUBLIC(void) surf_cpu_model_init_Cas01_im(void);
 
 /** \brief The list of all available cpu model models
  *  \ingroup SURF_models
@@ -301,6 +381,11 @@ XBT_PUBLIC_DATA(s_surf_model_description_t) surf_cpu_model_description[];
 
 XBT_PUBLIC(void) create_workstations(void);
 
+/**\brief create new host bypass the parser
+ *
+ */
+
+
 /** \brief The network model
  *  \ingroup SURF_models
  *
@@ -311,6 +396,18 @@ XBT_PUBLIC(void) create_workstations(void);
  */
 XBT_PUBLIC_DATA(surf_model_t) surf_network_model;
 
+/** \brief Same as network model 'LagrangeVelho', only with different correction factors.
+ *  \ingroup SURF_models
+ *  \param filename XML platform file name
+ *
+ * This model is proposed by Pierre-Nicolas Clauss and Martin Quinson and Stéphane Génaud
+ * based on the model 'LV08' and different correction factors depending on the communication
+ * size (< 1KiB, < 64KiB, >= 64KiB).
+ *
+ *  \see surf_workstation_model_init_SMPI()
+ */
+XBT_PUBLIC(void) surf_network_model_init_SMPI(void);
+
 /** \brief Initializes the platform with the network model 'LagrangeVelho'
  *  \ingroup SURF_models
  *  \param filename XML platform file name
@@ -321,7 +418,21 @@ XBT_PUBLIC_DATA(surf_model_t) surf_network_model;
  *
  *  \see surf_workstation_model_init_LegrandVelho()
  */
-XBT_PUBLIC(void) surf_network_model_init_LegrandVelho(const char *filename);
+XBT_PUBLIC(void) surf_network_model_init_LegrandVelho(void);
+
+
+/** \brief Initializes the platform with the network model 'LV08_im'
+ *  \ingroup SURF_models
+ *  \param filename XML platform file name
+ *
+ * This model is adds the lazy management improvement to Legrand and
+ * Velho model. This improvement essentially replaces the list of actions
+ * inside the simulation kernel by a heap in order to reduce the complexity
+ * at each iteration of the simulation kernel.
+ *
+ *  \see surf_workstation_model_init_LegrandVelho()
+ */
+XBT_PUBLIC(void) im_surf_network_model_init_LegrandVelho(void);
 
 /** \brief Initializes the platform with the network model 'Constant'
  *  \ingroup SURF_models
@@ -335,7 +446,7 @@ XBT_PUBLIC(void) surf_network_model_init_LegrandVelho(const char *filename);
  *
  *  \see surf_workstation_model_init_compound()
  */
-XBT_PUBLIC(void) surf_network_model_init_Constant(const char *filename);
+XBT_PUBLIC(void) surf_network_model_init_Constant(void);
 
 /** \brief Initializes the platform with the network model CM02
  *  \ingroup SURF_models
@@ -346,7 +457,14 @@ XBT_PUBLIC(void) surf_network_model_init_Constant(const char *filename);
  *
  *  \see surf_workstation_model_init_CLM03()
  */
-XBT_PUBLIC(void) surf_network_model_init_CM02(const char *filename);
+XBT_PUBLIC(void) surf_network_model_init_CM02(void);
+
+/**
+ * brief initialize the the network model bypassing the XML parser
+ */
+XBT_PUBLIC(void) surf_network_model_init_bypass(const char *id,
+                                                double initial_bw,
+                                                double initial_lat);
 
 #ifdef HAVE_GTNETS
 /** \brief Initializes the platform with the network model GTNETS
@@ -358,7 +476,33 @@ XBT_PUBLIC(void) surf_network_model_init_CM02(const char *filename);
  *
  *  \see surf_workstation_model_init_GTNETS()
  */
-XBT_PUBLIC(void) surf_network_model_init_GTNETS(const char *filename);
+XBT_PUBLIC(void) surf_network_model_init_GbTNETS(void);
+#endif
+
+#ifdef HAVE_NS3
+/** \brief Initializes the platform with the network model NS3
+ *  \ingroup SURF_models
+ *  \param filename XML platform file name
+ *
+ *  This function is called by surf_workstation_model_init_NS3
+ *  or by yourself only if you plan using surf_workstation_model_init_compound
+ *
+ *  \see surf_workstation_model_init_NS3()
+ */
+XBT_PUBLIC(void) surf_network_model_init_NS3(void);
+
+XBT_PUBLIC(void) parse_ns3_add_host(void);
+XBT_PUBLIC(void) parse_ns3_add_router(void);
+XBT_PUBLIC(void) parse_ns3_add_link(void);
+XBT_PUBLIC(void) parse_ns3_add_AS(void);
+XBT_PUBLIC(void) parse_ns3_add_route(void);
+XBT_PUBLIC(void) parse_ns3_add_ASroute(void);
+XBT_PUBLIC(void) parse_ns3_add_cluster(void);
+XBT_PUBLIC(void) parse_ns3_end_platform(void);
+XBT_PUBLIC(void) create_ns3_topology(void);
+XBT_PUBLIC(double) ns3_get_link_latency(const void *link);
+XBT_PUBLIC(double) ns3_get_link_bandwidth(const void *link);
+
 #endif
 
 /** \brief Initializes the platform with the network model Reno
@@ -374,7 +518,7 @@ XBT_PUBLIC(void) surf_network_model_init_GTNETS(const char *filename);
  *  Call this function only if you plan using surf_workstation_model_init_compound.
  *
  */
-XBT_PUBLIC(void) surf_network_model_init_Reno(const char *filename);
+XBT_PUBLIC(void) surf_network_model_init_Reno(void);
 
 /** \brief Initializes the platform with the network model Reno2
  *  \ingroup SURF_models
@@ -389,7 +533,7 @@ XBT_PUBLIC(void) surf_network_model_init_Reno(const char *filename);
  *  Call this function only if you plan using surf_workstation_model_init_compound.
  *
  */
-XBT_PUBLIC(void) surf_network_model_init_Reno2(const char *filename);
+XBT_PUBLIC(void) surf_network_model_init_Reno2(void);
 
 /** \brief Initializes the platform with the network model Vegas
  *  \ingroup SURF_models
@@ -405,31 +549,13 @@ XBT_PUBLIC(void) surf_network_model_init_Reno2(const char *filename);
  *  Call this function only if you plan using surf_workstation_model_init_compound.
  *
  */
-XBT_PUBLIC(void) surf_network_model_init_Vegas(const char *filename);
-
-#ifdef HAVE_SDP
-/** \brief Initializes the platform with the network model based on SDP
- *  \ingroup SURF_models
- *  \param filename XML platform file name
- *
- *  This function implements the proportional fairness known as the maximization
- *  of x1*x2*...*xn .
- *
- *  Reference:
- *
- *  [TAG03]. Corinne Touati, Eitan Altman, and Jerome Galtier.
- *  Semi-definite programming approach for bandwidth allocation and routing in networks.
- *  Game Theory and Applications, 9:169-179, December 2003. Nova publisher.
- *
- *  Call this function only if you plan using surf_workstation_model_init_compound.
- */
-XBT_PUBLIC(void) surf_network_model_init_SDP(const char *filename);
-#endif
+XBT_PUBLIC(void) surf_network_model_init_Vegas(void);
 
 /** \brief The list of all available network model models
  *  \ingroup SURF_models
  */
-XBT_PUBLIC_DATA(s_surf_model_description_t) surf_network_model_description[];
+XBT_PUBLIC_DATA(s_surf_model_description_t)
+    surf_network_model_description[];
 
 
 /** \brief The workstation model
@@ -450,7 +576,7 @@ XBT_PUBLIC_DATA(surf_model_t) surf_workstation_model;
  *  network_model have been set up.
  *
  */
-XBT_PUBLIC(void) surf_workstation_model_init_compound(const char *filename);
+XBT_PUBLIC(void) surf_workstation_model_init_compound(void);
 
 /** \brief Initializes the platform with the workstation model CLM03
  *  \ingroup SURF_models
@@ -464,7 +590,7 @@ XBT_PUBLIC(void) surf_workstation_model_init_compound(const char *filename);
  *
  *  \see surf_workstation_model_init_KCCFLN05()
  */
-XBT_PUBLIC(void) surf_workstation_model_init_CLM03(const char *filename);
+XBT_PUBLIC(void) surf_workstation_model_init_CLM03(void);
 
 /** \brief Initializes the platform with the model KCCFLN05
  *  \ingroup SURF_models
@@ -477,7 +603,7 @@ XBT_PUBLIC(void) surf_workstation_model_init_CLM03(const char *filename);
  *  SimDag.
  *
  */
-XBT_PUBLIC(void) surf_workstation_model_init_KCCFLN05(const char *filename);
+XBT_PUBLIC(void) surf_workstation_model_init_KCCFLN05(void);
 
 /** \brief Initializes the platform with the model KCCFLN05
  *  \ingroup SURF_models
@@ -488,30 +614,14 @@ XBT_PUBLIC(void) surf_workstation_model_init_KCCFLN05(const char *filename);
  *  the model to each action.
  *
  */
-XBT_PUBLIC(void) surf_workstation_model_init_ptask_L07(const char *filename);
+XBT_PUBLIC(void) surf_workstation_model_init_ptask_L07(void);
 
 /** \brief The list of all available workstation model models
  *  \ingroup SURF_models
  */
 XBT_PUBLIC_DATA(s_surf_model_description_t)
-  surf_workstation_model_description[];
-
-/** \brief The network links
- *  \ingroup SURF_models
- *
- *  This dict contains all network links.
- *
- *  \see workstation_set
- */
-XBT_PUBLIC_DATA(xbt_dict_t) link_set;
+    surf_workstation_model_description[];
 
-/** \brief The workstations
- *  \ingroup SURF_models
- *
- *  This dict contains all workstations.
- *
- *  \see link_set
- */
 /** \brief List of initialized models
  *  \ingroup SURF_models
  */
@@ -529,24 +639,15 @@ XBT_PUBLIC_DATA(xbt_cfg_t) _surf_cfg_set;
  *
  *  This function has to be called to initialize the common
  *  structures.  Then you will have to create the environment by
- *  calling surf_timer_model_init() and
+ *  calling 
  *  e.g. surf_workstation_model_init_CLM03() or
  *  surf_workstation_model_init_KCCFLN05().
  *
- *  \see surf_timer_model_init(), surf_workstation_model_init_CLM03(),
+ *  \see surf_workstation_model_init_CLM03(),
  *  surf_workstation_model_init_KCCFLN05(), surf_workstation_model_init_compound(), surf_exit()
  */
 XBT_PUBLIC(void) surf_init(int *argc, char **argv);     /* initialize common structures */
 
-/** \brief Initialize the used models.
- *
- * Must be called after the surf_init so that configuration infrastructure is created
- * Must be called before parsing/creating the environment
- * Must not be called within the initialization process so that the use get a chance to change the settings from
- * its code between, say, MSG_init and MSG_create_environment using MSG_config
- */
-XBT_PUBLIC(void) surf_config_models_setup(const char *platform_file);
-
 /** \brief create the elements of the models
  *
  * Must be called after parsing the platform file and before using any elements
@@ -562,6 +663,7 @@ XBT_PUBLIC(void) surf_presolve(void);
 
 /** \brief Performs a part of the simulation
  *  \ingroup SURF_simulation
+ *  \param max_date Maximum date to update the simulation to, or -1
  *  \return the elapsed time, or -1.0 if no event could be executed
  *
  *  This function execute all possible events, update the action states
@@ -570,14 +672,14 @@ XBT_PUBLIC(void) surf_presolve(void);
  *  are not executed immediately but only when you call surf_solve.
  *  Note that the returned elapsed time can be zero.
  */
-XBT_PUBLIC(double) surf_solve(void);
+XBT_PUBLIC(double) surf_solve(double max_date);
 
 /** \brief Return the current time
  *  \ingroup SURF_simulation
  *
  *  Return the current time in millisecond.
  */
-XBT_PUBLIC(double) surf_get_clock(void);
+XBT_INLINE XBT_PUBLIC(double) surf_get_clock(void);
 
 /** \brief Exit SURF
  *  \ingroup SURF_simulation
@@ -590,7 +692,8 @@ XBT_PUBLIC(void) surf_exit(void);
 
 /* Prototypes of the functions that handle the properties */
 XBT_PUBLIC_DATA(xbt_dict_t) current_property_set;       /* the prop set for the currently parsed element (also used in SIMIX) */
-XBT_PUBLIC_DATA(void) parse_properties(void);
+XBT_PUBLIC_DATA(void) parse_properties(const char* prop_id, const char* prop_value);
+XBT_PUBLIC_DATA(void) parse_properties_XML(void);
 
 /* surf parse file related (public because called from a test suite) */
 XBT_PUBLIC(void) parse_platform_file(const char *file);
@@ -598,16 +701,6 @@ XBT_PUBLIC(void) parse_platform_file(const char *file);
 /* Stores the sets */
 XBT_PUBLIC_DATA(xbt_dict_t) set_list;
 
-XBT_PUBLIC_DATA(void) manage_route(xbt_dict_t route_table,
-                                   const char *route_name, int action,
-                                   int isMultiRoute);
-XBT_PUBLIC_DATA(int) route_action;
-
-/* This is used by all models when creating the routing table while parsing */
-XBT_PUBLIC_DATA(xbt_dict_t) route_table;
-XBT_PUBLIC_DATA(xbt_dict_t) route_multi_table;
-
-
 /* For the trace and trace:connect tag (store their content till the end of the parsing) */
 XBT_PUBLIC_DATA(xbt_dict_t) traces_set_list;
 XBT_PUBLIC_DATA(xbt_dict_t) trace_connect_list_host_avail;
@@ -617,8 +710,112 @@ XBT_PUBLIC_DATA(xbt_dict_t) trace_connect_list_bandwidth;
 XBT_PUBLIC_DATA(xbt_dict_t) trace_connect_list_latency;
 
 
-XBT_PUBLIC_DATA(double) get_cpu_power(const char *power);
-
+XBT_PUBLIC(double) get_cpu_power(const char *power);
+
+/*public interface to create resource bypassing the parser via cpu/network model
+ *
+ * see surfxml_parse.c
+ * */
+XBT_PUBLIC(void*) surf_host_create_resource(char *name, double power_peak,
+                                           double power_scale,
+                                           tmgr_trace_t power_trace,
+                                           int core,
+                                           e_surf_resource_state_t
+                                           state_initial,
+                                           tmgr_trace_t state_trace,
+                                           xbt_dict_t cpu_properties);
+
+/*public interface to create resource bypassing the parser via workstation_ptask_L07 model
+ *
+ * see surfxml_parse.c
+ * */
+XBT_PUBLIC(void*) surf_wsL07_host_create_resource(char *name,
+                                                 double power_peak,
+                                                 double power_scale,
+                                                 tmgr_trace_t power_trace,
+                                                 e_surf_resource_state_t
+                                                 state_initial,
+                                                 tmgr_trace_t state_trace,
+                                                 xbt_dict_t
+                                                 cpu_properties);
+/**
+ * create link resource
+ * see surfxml_parse.c
+ */
+XBT_PUBLIC(void*) surf_link_create_resource(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);
+
+
+XBT_PUBLIC(void*) surf_wsL07_link_create_resource(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);
+/**
+ * add route element (link_ctn) bypassing the parser
+ *
+ * see surfxml_parse.c
+ *
+ */
+XBT_PUBLIC(void) surf_add_route_element(char *link_ctn_id);
+
+/**
+ * set route src_id,dest_id, and create a route resource
+ *
+ * see surf_routing.c && surfxml_parse.c
+ */
+
+XBT_PUBLIC(void) surf_set_routes(void);
+
+
+/**
+ * add traces
+ * see surfxml_parse.c
+ */
+XBT_PUBLIC(void) surf_add_host_traces(void);
+XBT_PUBLIC(void) surf_add_link_traces(void);
+XBT_PUBLIC(void) surf_wsL07_add_traces(void);
+
+/*
+ * init AS from lua console
+ * see surf_routing.c
+ */
+XBT_PUBLIC(void) routing_AS_init(const char *id, const char *mode);
+XBT_PUBLIC(void) routing_AS_end(const char *id);
+// add host to network element list
+XBT_PUBLIC(void) routing_add_host(const char *host_id);
+//Set a new link on the actual list of link for a route or ASroute
+XBT_PUBLIC(void) routing_add_link(const char *link_id);
+//Set the endpoints for a route
+XBT_PUBLIC(void) routing_set_route(const char *src_id, const char *dst_id);
+//Store the route
+XBT_PUBLIC(void) routing_store_route(void);
+
+/*
+ * interface between surf and lua bindings
+ * see surfxml_parse.c
+ */
+XBT_PUBLIC(void) surf_route_add_host(const char *id);
+XBT_PUBLIC(void) surf_routing_add_route(const char *src_id,
+                                        const char *dest_id,
+                                        xbt_dynar_t links_id);
+
+#include "surf/surf_resource.h"
+#include "surf/surf_resource_lmm.h"
 
 SG_END_DECL()
-#endif /* _SURF_SURF_H */
+#endif                          /* _SURF_SURF_H */