1 /* Copyright (c) 2004, 2005, 2006, 2007, 2008, 2009, 2010. The SimGrid Team.
2 * All rights reserved. */
4 /* This program is free software; you can redistribute it and/or modify it
5 * under the terms of the license (GNU LGPL) which comes with this package. */
11 #include "xbt/dynar.h"
15 #include "xbt/config.h"
16 #include "surf/datatypes.h"
19 /* Actions and models are highly connected structures... */
21 SURF_RESOURCE_ON = 1, /**< Up & ready */
22 SURF_RESOURCE_OFF = 0 /**< Down & broken */
23 } e_surf_resource_state_t;
28 } e_surf_link_sharing_policy_t;
30 /** @Brief Specify that we use that action */
31 XBT_PUBLIC(void) surf_action_ref(surf_action_t action);
32 /** @brief Creates a new action.
34 * @param size The size is the one of the subtype you want to create
35 * @param cost initial value
36 * @param model to which model we should attach this action
37 * @param failed whether we should start this action in failed mode
39 XBT_PUBLIC(void *) surf_action_new(size_t size, double cost,
40 surf_model_t model, int failed);
43 * FIXME : still improvaleb [this should be done in the binding code]
46 XBT_PUBLIC(void) workstation_link_create_resource(char *name,
47 double initial_bandwidth,double initial_latency);
49 /** \brief Resource model description
51 typedef struct surf_model_description {
53 const char *description;
55 void (*model_init_preparse) (const char *filename);
56 void (*model_init_postparse) (void);
57 } s_surf_model_description_t, *surf_model_description_t;
59 XBT_PUBLIC(void) update_model_description(s_surf_model_description_t * table,
62 XBT_PUBLIC(int) find_model_description(s_surf_model_description_t * table,
64 XBT_PUBLIC(void) model_help(const char* category, s_surf_model_description_t * table);
66 /** \brief Action structure
67 * \ingroup SURF_actions
69 * Never create s_surf_action_t by yourself ! The actions are created
70 * on the fly when you call execute or communicate on a model.
72 * \see e_surf_action_state_t
74 typedef struct surf_action {
75 s_xbt_swag_hookup_t state_hookup;
77 double cost; /**< cost */
78 double priority; /**< priority (1.0 by default) */
79 double max_duration; /**< max_duration (may fluctuate until
80 the task is completed) */
81 double remains; /**< How much of that cost remains to
82 * be done in the currently running task */
83 int latency_limited; /**< Set to 1 if is limited by latency, 0 otherwise */
85 double start; /**< start time */
86 double finish; /**< finish time : this is modified during the run
87 * and fluctuates until the task is completed */
88 void *data; /**< for your convenience */
90 surf_model_t model_type;
93 typedef struct surf_action_lmm {
94 s_surf_action_t generic_action;
95 lmm_variable_t variable;
97 } s_surf_action_lmm_t, *surf_action_lmm_t;
99 /** \brief Action states
100 * \ingroup SURF_actions
104 * \see surf_action_t, surf_action_state_t
107 SURF_ACTION_READY = 0, /**< Ready */
108 SURF_ACTION_RUNNING, /**< Running */
109 SURF_ACTION_FAILED, /**< Task Failure */
110 SURF_ACTION_DONE, /**< Completed */
111 SURF_ACTION_TO_FREE, /**< Action to free in next cleanup */
112 SURF_ACTION_NOT_IN_THE_SYSTEM
113 /**< Not in the system anymore. Why did you ask ? */
114 } e_surf_action_state_t;
116 /** \brief Action state sets
117 * \ingroup SURF_actions
119 * This structure contains some sets of actions.
120 * It provides a fast access to the actions in each state.
122 * \see surf_action_t, e_surf_action_state_t
124 typedef struct surf_action_state {
125 xbt_swag_t ready_action_set;
126 /**< Actions in state SURF_ACTION_READY */
127 xbt_swag_t running_action_set;
128 /**< Actions in state SURF_ACTION_RUNNING */
129 xbt_swag_t failed_action_set;
130 /**< Actions in state SURF_ACTION_FAILED */
131 xbt_swag_t done_action_set;
132 /**< Actions in state SURF_ACTION_DONE */
133 } s_surf_action_state_t, *surf_action_state_t;
135 /***************************/
136 /* Generic model object */
137 /***************************/
138 typedef struct s_routing s_routing_t, *routing_t;
139 XBT_PUBLIC_DATA(routing_t) used_routing;
141 /** \brief Private data available on all models
142 * \ingroup SURF_models
144 typedef struct surf_model_private *surf_model_private_t;
146 /** \brief Timer model extension public
147 * \ingroup SURF_model
149 * Additionnal functions specific to the timer model
151 typedef struct surf_timer_model_extension_public {
152 void (*set) (double date, void *function, void *arg);
153 int (*get) (void **function, void **arg);
154 } s_surf_model_extension_timer_t;
158 /** \brief CPU model extension public
159 * \ingroup SURF_models
161 * Public functions specific to the CPU model.
163 typedef struct surf_cpu_model_extension_public {
164 surf_action_t(*execute) (void *cpu, double size);
165 surf_action_t(*sleep) (void *cpu, double duration);
166 e_surf_resource_state_t(*get_state) (void *cpu);
167 double (*get_speed) (void *cpu, double load);
168 double (*get_available_speed) (void *cpu);
169 void (*create_resource)(char *name, double power_peak,
171 tmgr_trace_t power_trace,
172 e_surf_resource_state_t state_initial,
173 tmgr_trace_t state_trace,
174 xbt_dict_t cpu_properties);
175 void (*add_traces)(void);
176 } s_surf_model_extension_cpu_t;
180 /** \brief Network model extension public
181 * \ingroup SURF_models
183 * Public functions specific to the network model
185 typedef struct surf_network_model_extension_public {
186 surf_action_t(*communicate) (const char *src_name,
187 const char *dst_name, int src, int dst,
188 double size, double rate);
189 xbt_dynar_t(*get_route) (int src, int dst);
190 double (*get_link_bandwidth) (const void *link);
191 double (*get_link_latency) (const void *link);
192 int (*link_shared) (const void *link);
193 void (*add_traces)(void);
194 void (*create_resource)(char *name,
196 tmgr_trace_t bw_trace,
198 tmgr_trace_t lat_trace,
199 e_surf_resource_state_t
201 tmgr_trace_t state_trace,
202 e_surf_link_sharing_policy_t policy,
203 xbt_dict_t properties);
204 } s_surf_model_extension_network_t;
206 /** \brief Workstation model extension public
207 * \ingroup SURF_models
209 * Public functions specific to the workstation model.
211 typedef struct surf_workstation_model_extension_public {
212 surf_action_t(*execute) (void *workstation, double size); /**< Execute a computation amount on a workstation
213 and create the corresponding action */
214 surf_action_t(*sleep) (void *workstation, double duration); /**< Make a workstation sleep during a given duration */
215 e_surf_resource_state_t(*get_state) (void *workstation); /**< Return the CPU state of a workstation */
216 double (*get_speed) (void *workstation, double load); /**< Return the speed of a workstation */
217 double (*get_available_speed) (void *workstation); /**< Return tha available speed of a workstation */
218 surf_action_t(*communicate) (void *workstation_src, /**< Execute a communication amount between two workstations */
219 void *workstation_dst, double size,
221 xbt_dynar_t(*get_route) (void *workstation_src, void *workstation_dst); /**< Get the list of links between two ws */
223 surf_action_t(*execute_parallel_task) (int workstation_nb, /**< Execute a parallel task on several workstations */
224 void **workstation_list,
225 double *computation_amount,
226 double *communication_amount,
227 double amount, double rate);
228 double (*get_link_bandwidth) (const void *link); /**< Return the current bandwidth of a network link */
229 double (*get_link_latency) (const void *link); /**< Return the current latency of a network link */
230 int (*link_shared) (const void *link);
231 xbt_dict_t(*get_properties) (const void *resource);
232 void (*link_create_resource) (char *name,double bw_initial,double lat_initial);
233 void (*cpu_create_resource)(char *name, double power_peak,
235 tmgr_trace_t power_trace,
236 e_surf_resource_state_t state_initial,
237 tmgr_trace_t state_trace,
238 xbt_dict_t cpu_properties);
239 void (*add_traces) (void);
241 } s_surf_model_extension_workstation_t;
246 /** \brief Model datatype
247 * \ingroup SURF_models
249 * Generic data structure for a model. The workstations,
250 * the CPUs and the network links are examples of models.
252 typedef struct surf_model {
253 const char *name;/**< Name of this model */
254 s_surf_action_state_t states; /**< Any living action on this model */
256 e_surf_action_state_t(*action_state_get) (surf_action_t action);
257 /**< Return the state of an action */
258 void (*action_state_set) (surf_action_t action,
259 e_surf_action_state_t state);
260 /**< Change an action state*/
262 double (*action_get_start_time) (surf_action_t action);/**< Return the start time of an action */
263 double (*action_get_finish_time) (surf_action_t action);/**< Return the finish time of an action */
264 int (*action_unref) (surf_action_t action);/**< Specify that we don't use that action anymore */
265 void (*action_cancel) (surf_action_t action);/**< Cancel a running action */
266 void (*action_recycle) (surf_action_t action);/**< Recycle an action */
267 void (*action_data_set) (surf_action_t action, void *data);/**< Set the user data of an action */
268 void (*suspend) (surf_action_t action);/**< Suspend an action */
269 void (*resume) (surf_action_t action);/**< Resume a suspended action */
270 int (*is_suspended) (surf_action_t action);/**< Return whether an action is suspended */
271 void (*set_max_duration) (surf_action_t action, double duration);/**< Set the max duration of an action*/
272 void (*set_priority) (surf_action_t action, double priority);/**< Set the priority of an action */
273 double (*get_remains) (surf_action_t action);/**< Get the remains of an action */
274 int (*get_latency_limited) (surf_action_t action);/**< Return 1 if action is limited by latency, 0 otherwise */
276 xbt_dict_t resource_set;
279 surf_model_private_t model_private;
283 s_surf_model_extension_timer_t timer;
284 s_surf_model_extension_cpu_t cpu;
285 s_surf_model_extension_network_t network;
286 s_surf_model_extension_workstation_t workstation;
290 surf_model_t surf_model_init(void);
291 void surf_model_exit(surf_model_t model);
293 void *surf_model_resource_by_name(surf_model_t model, const char *name);
294 #define surf_model_resource_set(model) (model)->resource_set
296 typedef struct surf_resource {
299 xbt_dict_t properties;
300 } s_surf_resource_t, *surf_resource_t;
305 * Resource which have a metric handled by a maxmin system
310 tmgr_trace_event_t event;
313 typedef struct surf_resource_lmm {
314 s_surf_resource_t generic_resource;
315 lmm_constraint_t constraint;
316 e_surf_resource_state_t state_current;
317 tmgr_trace_event_t state_event;
318 s_surf_metric_t power;
319 } s_surf_resource_lmm_t, *surf_resource_lmm_t;
321 /**************************************/
322 /* Implementations of model object */
323 /**************************************/
326 /** \brief The timer model
327 * \ingroup SURF_models
329 XBT_PUBLIC_DATA(surf_model_t) surf_timer_model;
331 /** \brief Initializes the timer model
332 * \ingroup SURF_models
334 XBT_PUBLIC(void) surf_timer_model_init(const char *filename);
336 /** \brief The CPU model
337 * \ingroup SURF_models
339 XBT_PUBLIC_DATA(surf_model_t) surf_cpu_model;
341 /** \brief Initializes the CPU model with the model Cas01
342 * \ingroup SURF_models
344 * This function is called by surf_workstation_model_init_CLM03
345 * so you shouldn't have to call it by yourself.
347 * \see surf_workstation_model_init_CLM03()
349 XBT_PUBLIC(void) surf_cpu_model_init_Cas01(const char *filename);
351 /** \brief Initializes the CPU model with trace integration
352 * \ingroup SURF_models
355 XBT_PUBLIC(void) surf_cpu_model_init_ti(const char *filename);
357 /** \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.
358 * \ingroup SURF_models
360 * This function is called by surf_workstation_model_init_CLM03
361 * so you shouldn't have to call it by yourself.
363 * \see surf_workstation_model_init_CLM03()
365 XBT_PUBLIC(void) surf_cpu_model_init_Cas01_im(const char *filename);
367 /** \brief The list of all available cpu model models
368 * \ingroup SURF_models
370 XBT_PUBLIC_DATA(s_surf_model_description_t) surf_cpu_model_description[];
372 XBT_PUBLIC(void) create_workstations(void);
374 /**\brief create new host bypass the parser
379 /** \brief The network model
380 * \ingroup SURF_models
382 * When creating a new API on top on SURF, you shouldn't use the
383 * network model unless you know what you are doing. Only the workstation
384 * model should be accessed because depending on the platform model,
385 * the network model can be NULL.
387 XBT_PUBLIC_DATA(surf_model_t) surf_network_model;
389 /** \brief Same as network model 'LagrangeVelho', only with different correction factors.
390 * \ingroup SURF_models
391 * \param filename XML platform file name
393 * This model is proposed by Pierre-Nicolas Clauss and Martin Quinson and Stéphane Génaud
394 * based on the model 'LV08' and different correction factors depending on the communication
395 * size (< 1KiB, < 64KiB, >= 64KiB).
397 * \see surf_workstation_model_init_SMPI()
399 XBT_PUBLIC(void) surf_network_model_init_SMPI(const char *filename);
401 /** \brief Initializes the platform with the network model 'LagrangeVelho'
402 * \ingroup SURF_models
403 * \param filename XML platform file name
405 * This model is proposed by Arnaud Legrand and Pedro Velho based on
406 * the results obtained with the GTNets simulator for onelink and
407 * dogbone sharing scenarios.
409 * \see surf_workstation_model_init_LegrandVelho()
411 XBT_PUBLIC(void) surf_network_model_init_LegrandVelho(const char *filename);
413 /** \brief Initializes the platform with the network model 'Constant'
414 * \ingroup SURF_models
415 * \param filename XML platform file name
417 * In this model, the communication time between two network cards is
418 * constant, hence no need for a routing table. This is particularly
419 * usefull when simulating huge distributed algorithms where
420 * scalability is really an issue. This function is called in
421 * conjunction with surf_workstation_model_init_compound.
423 * \see surf_workstation_model_init_compound()
425 XBT_PUBLIC(void) surf_network_model_init_Constant(const char *filename);
427 XBT_PUBLIC(void) surf_network_model_init_Vivaldi(const char *filename);
429 /** \brief Initializes the platform with the network model CM02
430 * \ingroup SURF_models
431 * \param filename XML platform file name
433 * This function is called by surf_workstation_model_init_CLM03
434 * or by yourself only if you plan using surf_workstation_model_init_compound
436 * \see surf_workstation_model_init_CLM03()
438 XBT_PUBLIC(void) surf_network_model_init_CM02(const char *filename);
441 * brief initialize the the network model bypassing the XML parser
443 XBT_PUBLIC(void) surf_network_model_init_bypass(const char* id,double initial_bw,double initial_lat);
446 /** \brief Initializes the platform with the network model GTNETS
447 * \ingroup SURF_models
448 * \param filename XML platform file name
450 * This function is called by surf_workstation_model_init_GTNETS
451 * or by yourself only if you plan using surf_workstation_model_init_compound
453 * \see surf_workstation_model_init_GTNETS()
455 XBT_PUBLIC(void) surf_network_model_init_GTNETS(const char *filename);
458 /** \brief Initializes the platform with the network model Reno
459 * \ingroup SURF_models
460 * \param filename XML platform file name
462 * The problem is related to max( sum( arctan(C * Df * xi) ) ).
465 * [LOW03] S. H. Low. A duality model of TCP and queue management algorithms.
466 * IEEE/ACM Transaction on Networking, 11(4):525-536, 2003.
468 * Call this function only if you plan using surf_workstation_model_init_compound.
471 XBT_PUBLIC(void) surf_network_model_init_Reno(const char *filename);
473 /** \brief Initializes the platform with the network model Reno2
474 * \ingroup SURF_models
475 * \param filename XML platform file name
477 * The problem is related to max( sum( arctan(C * Df * xi) ) ).
480 * [LOW01] S. H. Low. A duality model of TCP and queue management algorithms.
481 * IEEE/ACM Transaction on Networking, 11(4):525-536, 2003.
483 * Call this function only if you plan using surf_workstation_model_init_compound.
486 XBT_PUBLIC(void) surf_network_model_init_Reno2(const char *filename);
488 /** \brief Initializes the platform with the network model Vegas
489 * \ingroup SURF_models
490 * \param filename XML platform file name
492 * This problem is related to max( sum( a * Df * ln(xi) ) ) which is equivalent
493 * to the proportional fairness.
496 * [LOW03] S. H. Low. A duality model of TCP and queue management algorithms.
497 * IEEE/ACM Transaction on Networking, 11(4):525-536, 2003.
499 * Call this function only if you plan using surf_workstation_model_init_compound.
502 XBT_PUBLIC(void) surf_network_model_init_Vegas(const char *filename);
504 /** \brief The list of all available network model models
505 * \ingroup SURF_models
507 XBT_PUBLIC_DATA(s_surf_model_description_t) surf_network_model_description[];
510 /** \brief The workstation model
511 * \ingroup SURF_models
513 * Note that when you create an API on top of SURF,
514 * the workstation model should be the only one you use
515 * because depending on the platform model, the network model and the CPU model
518 XBT_PUBLIC_DATA(surf_model_t) surf_workstation_model;
520 /** \brief Initializes the platform with a compound workstation model
521 * \ingroup SURF_models
522 * \param filename XML platform file name
524 * This function should be called after a cpu_model and a
525 * network_model have been set up.
528 XBT_PUBLIC(void) surf_workstation_model_init_compound(const char *filename);
530 /** \brief Initializes the platform with the workstation model CLM03
531 * \ingroup SURF_models
532 * \param filename XML platform file name
534 * This platform model seperates the workstation model and the network model.
535 * The workstation model will be initialized with the model CLM03, the network
536 * model with the model CM02 and the CPU model with the model Cas01.
537 * In future releases, some other network models will be implemented and will be
538 * combined with the workstation model CLM03.
540 * \see surf_workstation_model_init_KCCFLN05()
542 XBT_PUBLIC(void) surf_workstation_model_init_CLM03(const char *filename);
544 /** \brief Initializes the platform with the model KCCFLN05
545 * \ingroup SURF_models
546 * \param filename XML platform file name
548 * With this model, the workstations and the network are handled
549 * together. The network model is roughly the same as in CM02 but
550 * interference between computations and communications can be taken
551 * into account. This platform model is the default one for MSG and
555 XBT_PUBLIC(void) surf_workstation_model_init_KCCFLN05(const char *filename);
557 /** \brief Initializes the platform with the model KCCFLN05
558 * \ingroup SURF_models
559 * \param filename XML platform file name
561 * With this model, only parallel tasks can be used. Resource sharing
562 * is done by identifying bottlenecks and giving an equal share of
563 * the model to each action.
566 XBT_PUBLIC(void) surf_workstation_model_init_ptask_L07(const char *filename);
568 /** \brief The list of all available workstation model models
569 * \ingroup SURF_models
571 XBT_PUBLIC_DATA(s_surf_model_description_t)
572 surf_workstation_model_description[];
574 /** \brief List of initialized models
575 * \ingroup SURF_models
577 XBT_PUBLIC_DATA(xbt_dynar_t) model_list;
579 /*******************************************/
580 /*** SURF Globals **************************/
581 /*******************************************/
582 XBT_PUBLIC_DATA(xbt_cfg_t) _surf_cfg_set;
584 /** \brief Initialize SURF
585 * \ingroup SURF_simulation
586 * \param argc argument number
587 * \param argv arguments
589 * This function has to be called to initialize the common
590 * structures. Then you will have to create the environment by
591 * calling surf_timer_model_init() and
592 * e.g. surf_workstation_model_init_CLM03() or
593 * surf_workstation_model_init_KCCFLN05().
595 * \see surf_timer_model_init(), surf_workstation_model_init_CLM03(),
596 * surf_workstation_model_init_KCCFLN05(), surf_workstation_model_init_compound(), surf_exit()
598 XBT_PUBLIC(void) surf_init(int *argc, char **argv); /* initialize common structures */
600 /** \brief Initialize the used models.
602 * Must be called after the surf_init so that configuration infrastructure is created
603 * Must be called before parsing/creating the environment
604 * Must not be called within the initialization process so that the use get a chance to change the settings from
605 * its code between, say, MSG_init and MSG_create_environment using MSG_config
607 XBT_PUBLIC(void) surf_config_models_setup(const char *platform_file);
609 /** \brief create the elements of the models
611 * Must be called after parsing the platform file and before using any elements
613 XBT_PUBLIC(void) surf_config_models_create_elms(void);
615 /** \brief Finish simulation initialization
616 * \ingroup SURF_simulation
618 * This function must be called before the first call to surf_solve()
620 XBT_PUBLIC(void) surf_presolve(void);
622 /** \brief Performs a part of the simulation
623 * \ingroup SURF_simulation
624 * \return the elapsed time, or -1.0 if no event could be executed
626 * This function execute all possible events, update the action states
627 * and returns the time elapsed.
628 * When you call execute or communicate on a model, the corresponding actions
629 * are not executed immediately but only when you call surf_solve.
630 * Note that the returned elapsed time can be zero.
632 XBT_PUBLIC(double) surf_solve(void);
634 /** \brief Return the current time
635 * \ingroup SURF_simulation
637 * Return the current time in millisecond.
639 XBT_PUBLIC(double) surf_get_clock(void);
642 * \ingroup SURF_simulation
648 XBT_PUBLIC(void) surf_exit(void);
650 /* Prototypes of the functions that handle the properties */
651 XBT_PUBLIC_DATA(xbt_dict_t) current_property_set; /* the prop set for the currently parsed element (also used in SIMIX) */
652 XBT_PUBLIC_DATA(void) parse_properties(void);
654 /* surf parse file related (public because called from a test suite) */
655 XBT_PUBLIC(void) parse_platform_file(const char *file);
657 /* Stores the sets */
658 XBT_PUBLIC_DATA(xbt_dict_t) set_list;
660 XBT_PUBLIC_DATA(void) manage_route(xbt_dict_t route_table,
661 const char *route_name, int action,
663 XBT_PUBLIC_DATA(int) route_action;
665 /* This is used by all models when creating the routing table while parsing */
666 XBT_PUBLIC_DATA(xbt_dict_t) route_table;
667 XBT_PUBLIC_DATA(xbt_dict_t) route_multi_table;
670 /* For the trace and trace:connect tag (store their content till the end of the parsing) */
671 XBT_PUBLIC_DATA(xbt_dict_t) traces_set_list;
672 XBT_PUBLIC_DATA(xbt_dict_t) trace_connect_list_host_avail;
673 XBT_PUBLIC_DATA(xbt_dict_t) trace_connect_list_power;
674 XBT_PUBLIC_DATA(xbt_dict_t) trace_connect_list_link_avail;
675 XBT_PUBLIC_DATA(xbt_dict_t) trace_connect_list_bandwidth;
676 XBT_PUBLIC_DATA(xbt_dict_t) trace_connect_list_latency;
679 XBT_PUBLIC(double) get_cpu_power(const char *power);
681 /*public interface to create resource bypassing the parser via cpu/network model
683 * see surfxml_parse.c
685 XBT_PUBLIC(void) surf_host_create_resource(char *name, double power_peak,
687 tmgr_trace_t power_trace,
688 e_surf_resource_state_t state_initial,
689 tmgr_trace_t state_trace,
690 xbt_dict_t cpu_properties);
692 /*public interface to create resource bypassing the parser via workstation_ptask_L07 model
694 * see surfxml_parse.c
696 XBT_PUBLIC(void) surf_wsL07_host_create_resource(char *name, double power_peak,
698 tmgr_trace_t power_trace,
699 e_surf_resource_state_t state_initial,
700 tmgr_trace_t state_trace,
701 xbt_dict_t cpu_properties);
703 * create link resource
704 * see surfxml_parse.c
706 XBT_PUBLIC(void) surf_link_create_resource(char *name,
708 tmgr_trace_t bw_trace,
710 tmgr_trace_t lat_trace,
711 e_surf_resource_state_t
713 tmgr_trace_t state_trace,
714 e_surf_link_sharing_policy_t policy,
715 xbt_dict_t properties);
718 XBT_PUBLIC(void) surf_wsL07_link_create_resource(char *name,
719 double bw_initial,double lat_initial);
721 * add route element (link_ctn) bypassing the parser
723 * see surfxml_parse.c
726 XBT_PUBLIC(void) surf_add_route_element(char *link_ctn_id);
729 * set route src_id,dest_id, and create a route resource
731 * see surf_routing.c && surfxml_parse.c
733 XBT_PUBLIC(void) surf_route_set_resource(char* src_id,char *dest_id,xbt_dynar_t links_id,int action);
734 XBT_PUBLIC(void) surf_set_routes(void);
736 * add host to routing model ( xbt_dict )
739 XBT_PUBLIC(void) surf_route_add_host(char * host_id);
743 * see surfxml_parse.c
745 XBT_PUBLIC(void) surf_add_host_traces(void);
746 XBT_PUBLIC(void) surf_add_link_traces(void);
747 XBT_PUBLIC(void) surf_wsL07_add_traces(void);
749 #include "surf/surf_resource.h"
750 #include "surf/surf_resource_lmm.h"
753 #endif /* _SURF_SURF_H */