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;
26 SURF_LINK_FULLDUPLEX = 2,
29 } e_surf_link_sharing_policy_t;
31 /** @Brief Specify that we use that action */
32 XBT_PUBLIC(void) surf_action_ref(surf_action_t action);
33 /** @brief Creates a new action.
35 * @param size The size is the one of the subtype you want to create
36 * @param cost initial value
37 * @param model to which model we should attach this action
38 * @param failed whether we should start this action in failed mode
40 XBT_PUBLIC(void *) surf_action_new(size_t size, double cost,
41 surf_model_t model, int failed);
43 /** \brief Resource model description
45 typedef struct surf_model_description {
47 const char *description;
49 void (*model_init_preparse) (const char *filename);
50 void (*model_init_postparse) (void);
51 } s_surf_model_description_t, *surf_model_description_t;
53 XBT_PUBLIC(void) update_model_description(s_surf_model_description_t *
54 table, const char *name,
56 XBT_PUBLIC(int) find_model_description(s_surf_model_description_t * table,
58 XBT_PUBLIC(void) model_help(const char *category,
59 s_surf_model_description_t * table);
61 /** \brief Action structure
62 * \ingroup SURF_actions
64 * Never create s_surf_action_t by yourself ! The actions are created
65 * on the fly when you call execute or communicate on a model.
67 * \see e_surf_action_state_t
69 typedef struct surf_action {
70 s_xbt_swag_hookup_t state_hookup;
72 double cost; /**< cost */
73 double priority; /**< priority (1.0 by default) */
74 double max_duration; /**< max_duration (may fluctuate until
75 the task is completed) */
76 double remains; /**< How much of that cost remains to
77 * be done in the currently running task */
78 #ifdef HAVE_LATENCY_BOUND_TRACKING
79 int latency_limited; /**< Set to 1 if is limited by latency, 0 otherwise */
82 double start; /**< start time */
83 double finish; /**< finish time : this is modified during the run
84 * and fluctuates until the task is completed */
85 void *data; /**< for your convenience */
87 surf_model_t model_type;
89 char *category; /**< tracing category for categorized resource utilization monitoring */
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_global s_routing_global_t, *routing_global_t;
139 XBT_PUBLIC_DATA(routing_global_t) global_routing;
142 /** \brief Private data available on all models
143 * \ingroup SURF_models
145 typedef struct surf_model_private *surf_model_private_t;
149 /** \brief CPU model extension public
150 * \ingroup SURF_models
152 * Public functions specific to the CPU model.
154 typedef struct surf_cpu_model_extension_public {
155 surf_action_t(*execute) (void *cpu, double size);
156 surf_action_t(*sleep) (void *cpu, double duration);
157 e_surf_resource_state_t(*get_state) (void *cpu);
158 double (*get_speed) (void *cpu, double load);
159 double (*get_available_speed) (void *cpu);
160 void (*create_resource) (char *name, double power_peak,
162 tmgr_trace_t power_trace,
163 e_surf_resource_state_t state_initial,
164 tmgr_trace_t state_trace,
165 xbt_dict_t cpu_properties);
166 void (*add_traces) (void);
167 } s_surf_model_extension_cpu_t;
171 /** \brief Network model extension public
172 * \ingroup SURF_models
174 * Public functions specific to the network model
176 typedef struct surf_network_model_extension_public {
177 surf_action_t(*communicate) (const char *src_name,
178 const char *dst_name,
179 double size, double rate);
180 xbt_dynar_t(*get_route) (const char *src_name, const char *dst_name);
181 double (*get_link_bandwidth) (const void *link);
182 double (*get_link_latency) (const void *link);
183 int (*link_shared) (const void *link);
184 void (*add_traces) (void);
185 void (*create_resource) (char *name,
187 tmgr_trace_t bw_trace,
189 tmgr_trace_t lat_trace,
190 e_surf_resource_state_t
192 tmgr_trace_t state_trace,
193 e_surf_link_sharing_policy_t policy,
194 xbt_dict_t properties);
195 } s_surf_model_extension_network_t;
197 /** \brief Workstation model extension public
198 * \ingroup SURF_models
200 * Public functions specific to the workstation model.
202 typedef struct surf_workstation_model_extension_public {
203 surf_action_t(*execute) (void *workstation, double size); /**< Execute a computation amount on a workstation
204 and create the corresponding action */
205 surf_action_t(*sleep) (void *workstation, double duration); /**< Make a workstation sleep during a given duration */
206 e_surf_resource_state_t(*get_state) (void *workstation); /**< Return the CPU state of a workstation */
207 double (*get_speed) (void *workstation, double load); /**< Return the speed of a workstation */
208 double (*get_available_speed) (void *workstation); /**< Return tha available speed of a workstation */
209 surf_action_t(*communicate) (void *workstation_src, /**< Execute a communication amount between two workstations */
210 void *workstation_dst, double size,
212 xbt_dynar_t(*get_route) (void *workstation_src, void *workstation_dst); /**< Get the list of links between two ws */
214 surf_action_t(*execute_parallel_task) (int workstation_nb, /**< Execute a parallel task on several workstations */
215 void **workstation_list,
216 double *computation_amount,
217 double *communication_amount,
218 double amount, double rate);
219 double (*get_link_bandwidth) (const void *link); /**< Return the current bandwidth of a network link */
220 double (*get_link_latency) (const void *link); /**< Return the current latency of a network link */
221 int (*link_shared) (const void *link);
222 xbt_dict_t(*get_properties) (const void *resource);
223 void (*link_create_resource) (char *name,
225 tmgr_trace_t bw_trace,
227 tmgr_trace_t lat_trace,
228 e_surf_resource_state_t
230 tmgr_trace_t state_trace,
231 e_surf_link_sharing_policy_t
232 policy, xbt_dict_t properties);
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 #ifdef HAVE_LATENCY_BOUND_TRACKING
275 int (*get_latency_limited) (surf_action_t action); /**< Return 1 if action is limited by latency, 0 otherwise */
278 xbt_dict_t resource_set;
281 surf_model_private_t model_private;
285 s_surf_model_extension_cpu_t cpu;
286 s_surf_model_extension_network_t network;
287 s_surf_model_extension_workstation_t workstation;
291 surf_model_t surf_model_init(void);
292 void surf_model_exit(surf_model_t model);
294 void *surf_model_resource_by_name(surf_model_t model, const char *name);
295 #define surf_model_resource_set(model) (model)->resource_set
297 typedef struct surf_resource {
300 xbt_dict_t properties;
301 } s_surf_resource_t, *surf_resource_t;
306 * Resource which have a metric handled by a maxmin system
311 tmgr_trace_event_t event;
314 typedef struct surf_resource_lmm {
315 s_surf_resource_t generic_resource;
316 lmm_constraint_t constraint;
317 e_surf_resource_state_t state_current;
318 tmgr_trace_event_t state_event;
319 s_surf_metric_t power;
320 } s_surf_resource_lmm_t, *surf_resource_lmm_t;
322 /**************************************/
323 /* Implementations of model object */
324 /**************************************/
327 /** \brief The CPU model
328 * \ingroup SURF_models
330 XBT_PUBLIC_DATA(surf_model_t) surf_cpu_model;
332 /** \brief Initializes the CPU model with the model Cas01
333 * \ingroup SURF_models
335 * This function is called by surf_workstation_model_init_CLM03
336 * so you shouldn't have to call it by yourself.
338 * \see surf_workstation_model_init_CLM03()
340 XBT_PUBLIC(void) surf_cpu_model_init_Cas01(const char *filename);
342 /** \brief Initializes the CPU model with trace integration
343 * \ingroup SURF_models
346 XBT_PUBLIC(void) surf_cpu_model_init_ti(const char *filename);
348 /** \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.
349 * \ingroup SURF_models
351 * This function is called by surf_workstation_model_init_CLM03
352 * so you shouldn't have to call it by yourself.
354 * \see surf_workstation_model_init_CLM03()
356 XBT_PUBLIC(void) surf_cpu_model_init_Cas01_im(const char *filename);
358 /** \brief The list of all available cpu model models
359 * \ingroup SURF_models
361 XBT_PUBLIC_DATA(s_surf_model_description_t) surf_cpu_model_description[];
363 XBT_PUBLIC(void) create_workstations(void);
365 /**\brief create new host bypass the parser
370 /** \brief The network model
371 * \ingroup SURF_models
373 * When creating a new API on top on SURF, you shouldn't use the
374 * network model unless you know what you are doing. Only the workstation
375 * model should be accessed because depending on the platform model,
376 * the network model can be NULL.
378 XBT_PUBLIC_DATA(surf_model_t) surf_network_model;
380 /** \brief Same as network model 'LagrangeVelho', only with different correction factors.
381 * \ingroup SURF_models
382 * \param filename XML platform file name
384 * This model is proposed by Pierre-Nicolas Clauss and Martin Quinson and Stéphane Génaud
385 * based on the model 'LV08' and different correction factors depending on the communication
386 * size (< 1KiB, < 64KiB, >= 64KiB).
388 * \see surf_workstation_model_init_SMPI()
390 XBT_PUBLIC(void) surf_network_model_init_SMPI(const char *filename);
392 /** \brief Initializes the platform with the network model 'LagrangeVelho'
393 * \ingroup SURF_models
394 * \param filename XML platform file name
396 * This model is proposed by Arnaud Legrand and Pedro Velho based on
397 * the results obtained with the GTNets simulator for onelink and
398 * dogbone sharing scenarios.
400 * \see surf_workstation_model_init_LegrandVelho()
402 XBT_PUBLIC(void) surf_network_model_init_LegrandVelho(const char
405 /** \brief Initializes the platform with the network model 'Constant'
406 * \ingroup SURF_models
407 * \param filename XML platform file name
409 * In this model, the communication time between two network cards is
410 * constant, hence no need for a routing table. This is particularly
411 * usefull when simulating huge distributed algorithms where
412 * scalability is really an issue. This function is called in
413 * conjunction with surf_workstation_model_init_compound.
415 * \see surf_workstation_model_init_compound()
417 XBT_PUBLIC(void) surf_network_model_init_Constant(const char *filename);
419 XBT_PUBLIC(void) surf_network_model_init_Vivaldi(const char *filename);
421 /** \brief Initializes the platform with the network model CM02
422 * \ingroup SURF_models
423 * \param filename XML platform file name
425 * This function is called by surf_workstation_model_init_CLM03
426 * or by yourself only if you plan using surf_workstation_model_init_compound
428 * \see surf_workstation_model_init_CLM03()
430 XBT_PUBLIC(void) surf_network_model_init_CM02(const char *filename);
433 * brief initialize the the network model bypassing the XML parser
435 XBT_PUBLIC(void) surf_network_model_init_bypass(const char *id,
440 /** \brief Initializes the platform with the network model GTNETS
441 * \ingroup SURF_models
442 * \param filename XML platform file name
444 * This function is called by surf_workstation_model_init_GTNETS
445 * or by yourself only if you plan using surf_workstation_model_init_compound
447 * \see surf_workstation_model_init_GTNETS()
449 XBT_PUBLIC(void) surf_network_model_init_GTNETS(const char *filename);
452 /** \brief Initializes the platform with the network model Reno
453 * \ingroup SURF_models
454 * \param filename XML platform file name
456 * The problem is related to max( sum( arctan(C * Df * xi) ) ).
459 * [LOW03] S. H. Low. A duality model of TCP and queue management algorithms.
460 * IEEE/ACM Transaction on Networking, 11(4):525-536, 2003.
462 * Call this function only if you plan using surf_workstation_model_init_compound.
465 XBT_PUBLIC(void) surf_network_model_init_Reno(const char *filename);
467 /** \brief Initializes the platform with the network model Reno2
468 * \ingroup SURF_models
469 * \param filename XML platform file name
471 * The problem is related to max( sum( arctan(C * Df * xi) ) ).
474 * [LOW01] S. H. Low. A duality model of TCP and queue management algorithms.
475 * IEEE/ACM Transaction on Networking, 11(4):525-536, 2003.
477 * Call this function only if you plan using surf_workstation_model_init_compound.
480 XBT_PUBLIC(void) surf_network_model_init_Reno2(const char *filename);
482 /** \brief Initializes the platform with the network model Vegas
483 * \ingroup SURF_models
484 * \param filename XML platform file name
486 * This problem is related to max( sum( a * Df * ln(xi) ) ) which is equivalent
487 * to the proportional fairness.
490 * [LOW03] S. H. Low. A duality model of TCP and queue management algorithms.
491 * IEEE/ACM Transaction on Networking, 11(4):525-536, 2003.
493 * Call this function only if you plan using surf_workstation_model_init_compound.
496 XBT_PUBLIC(void) surf_network_model_init_Vegas(const char *filename);
498 /** \brief The list of all available network model models
499 * \ingroup SURF_models
501 XBT_PUBLIC_DATA(s_surf_model_description_t)
502 surf_network_model_description[];
505 /** \brief The workstation model
506 * \ingroup SURF_models
508 * Note that when you create an API on top of SURF,
509 * the workstation model should be the only one you use
510 * because depending on the platform model, the network model and the CPU model
513 XBT_PUBLIC_DATA(surf_model_t) surf_workstation_model;
515 /** \brief Initializes the platform with a compound workstation model
516 * \ingroup SURF_models
517 * \param filename XML platform file name
519 * This function should be called after a cpu_model and a
520 * network_model have been set up.
523 XBT_PUBLIC(void) surf_workstation_model_init_compound(const char
526 /** \brief Initializes the platform with the workstation model CLM03
527 * \ingroup SURF_models
528 * \param filename XML platform file name
530 * This platform model seperates the workstation model and the network model.
531 * The workstation model will be initialized with the model CLM03, the network
532 * model with the model CM02 and the CPU model with the model Cas01.
533 * In future releases, some other network models will be implemented and will be
534 * combined with the workstation model CLM03.
536 * \see surf_workstation_model_init_KCCFLN05()
538 XBT_PUBLIC(void) surf_workstation_model_init_CLM03(const char *filename);
540 /** \brief Initializes the platform with the model KCCFLN05
541 * \ingroup SURF_models
542 * \param filename XML platform file name
544 * With this model, the workstations and the network are handled
545 * together. The network model is roughly the same as in CM02 but
546 * interference between computations and communications can be taken
547 * into account. This platform model is the default one for MSG and
551 XBT_PUBLIC(void) surf_workstation_model_init_KCCFLN05(const char
554 /** \brief Initializes the platform with the model KCCFLN05
555 * \ingroup SURF_models
556 * \param filename XML platform file name
558 * With this model, only parallel tasks can be used. Resource sharing
559 * is done by identifying bottlenecks and giving an equal share of
560 * the model to each action.
563 XBT_PUBLIC(void) surf_workstation_model_init_ptask_L07(const char
566 /** \brief The list of all available workstation model models
567 * \ingroup SURF_models
569 XBT_PUBLIC_DATA(s_surf_model_description_t)
570 surf_workstation_model_description[];
572 /** \brief List of initialized models
573 * \ingroup SURF_models
575 XBT_PUBLIC_DATA(xbt_dynar_t) model_list;
577 /*******************************************/
578 /*** SURF Globals **************************/
579 /*******************************************/
580 XBT_PUBLIC_DATA(xbt_cfg_t) _surf_cfg_set;
582 /** \brief Initialize SURF
583 * \ingroup SURF_simulation
584 * \param argc argument number
585 * \param argv arguments
587 * This function has to be called to initialize the common
588 * structures. Then you will have to create the environment by
590 * e.g. surf_workstation_model_init_CLM03() or
591 * surf_workstation_model_init_KCCFLN05().
593 * \see surf_workstation_model_init_CLM03(),
594 * surf_workstation_model_init_KCCFLN05(), surf_workstation_model_init_compound(), surf_exit()
596 XBT_PUBLIC(void) surf_init(int *argc, char **argv); /* initialize common structures */
598 /** \brief Initialize the used models.
600 * Must be called after the surf_init so that configuration infrastructure is created
601 * Must be called before parsing/creating the environment
602 * Must not be called within the initialization process so that the use get a chance to change the settings from
603 * its code between, say, MSG_init and MSG_create_environment using MSG_config
605 XBT_PUBLIC(void) surf_config_models_setup(const char *platform_file);
607 /** \brief create the elements of the models
609 * Must be called after parsing the platform file and before using any elements
611 XBT_PUBLIC(void) surf_config_models_create_elms(void);
613 /** \brief Finish simulation initialization
614 * \ingroup SURF_simulation
616 * This function must be called before the first call to surf_solve()
618 XBT_PUBLIC(void) surf_presolve(void);
620 /** \brief Performs a part of the simulation
621 * \ingroup SURF_simulation
622 * \param max_date Maximum date to update the simulation to, or -1
623 * \return the elapsed time, or -1.0 if no event could be executed
625 * This function execute all possible events, update the action states
626 * and returns the time elapsed.
627 * When you call execute or communicate on a model, the corresponding actions
628 * are not executed immediately but only when you call surf_solve.
629 * Note that the returned elapsed time can be zero.
631 XBT_PUBLIC(double) surf_solve(double max_date);
633 /** \brief Return the current time
634 * \ingroup SURF_simulation
636 * Return the current time in millisecond.
638 XBT_PUBLIC(double) surf_get_clock(void);
641 * \ingroup SURF_simulation
647 XBT_PUBLIC(void) surf_exit(void);
649 /* Prototypes of the functions that handle the properties */
650 XBT_PUBLIC_DATA(xbt_dict_t) current_property_set; /* the prop set for the currently parsed element (also used in SIMIX) */
651 XBT_PUBLIC_DATA(void) parse_properties(void);
653 /* surf parse file related (public because called from a test suite) */
654 XBT_PUBLIC(void) parse_platform_file(const char *file);
656 /* Stores the sets */
657 XBT_PUBLIC_DATA(xbt_dict_t) set_list;
659 /* For the trace and trace:connect tag (store their content till the end of the parsing) */
660 XBT_PUBLIC_DATA(xbt_dict_t) traces_set_list;
661 XBT_PUBLIC_DATA(xbt_dict_t) trace_connect_list_host_avail;
662 XBT_PUBLIC_DATA(xbt_dict_t) trace_connect_list_power;
663 XBT_PUBLIC_DATA(xbt_dict_t) trace_connect_list_link_avail;
664 XBT_PUBLIC_DATA(xbt_dict_t) trace_connect_list_bandwidth;
665 XBT_PUBLIC_DATA(xbt_dict_t) trace_connect_list_latency;
668 XBT_PUBLIC(double) get_cpu_power(const char *power);
670 /*public interface to create resource bypassing the parser via cpu/network model
672 * see surfxml_parse.c
674 XBT_PUBLIC(void) surf_host_create_resource(char *name, double power_peak,
676 tmgr_trace_t power_trace,
677 e_surf_resource_state_t
679 tmgr_trace_t state_trace,
680 xbt_dict_t cpu_properties);
682 /*public interface to create resource bypassing the parser via workstation_ptask_L07 model
684 * see surfxml_parse.c
686 XBT_PUBLIC(void) surf_wsL07_host_create_resource(char *name,
689 tmgr_trace_t power_trace,
690 e_surf_resource_state_t
692 tmgr_trace_t state_trace,
696 * create link resource
697 * see surfxml_parse.c
699 XBT_PUBLIC(void) surf_link_create_resource(char *name,
701 tmgr_trace_t bw_trace,
703 tmgr_trace_t lat_trace,
704 e_surf_resource_state_t
706 tmgr_trace_t state_trace,
707 e_surf_link_sharing_policy_t
708 policy, xbt_dict_t properties);
711 XBT_PUBLIC(void) surf_wsL07_link_create_resource(char *name,
713 tmgr_trace_t bw_trace,
715 tmgr_trace_t lat_trace,
716 e_surf_resource_state_t
718 tmgr_trace_t state_trace,
719 e_surf_link_sharing_policy_t
721 xbt_dict_t properties);
723 * add route element (link_ctn) bypassing the parser
725 * see surfxml_parse.c
728 XBT_PUBLIC(void) surf_add_route_element(char *link_ctn_id);
731 * set route src_id,dest_id, and create a route resource
733 * see surf_routing.c && surfxml_parse.c
736 XBT_PUBLIC(void) surf_set_routes(void);
741 * see surfxml_parse.c
743 XBT_PUBLIC(void) surf_add_host_traces(void);
744 XBT_PUBLIC(void) surf_add_link_traces(void);
745 XBT_PUBLIC(void) surf_wsL07_add_traces(void);
748 * init AS from lua console
751 XBT_PUBLIC(void) routing_AS_init(const char *id, const char *mode);
752 XBT_PUBLIC(void) routing_AS_end(const char *id);
753 // add host to network element list
754 XBT_PUBLIC(void) routing_add_host(const char *host_id);
755 //Set a new link on the actual list of link for a route or ASroute
756 XBT_PUBLIC(void) routing_add_link(const char *link_id);
757 //Set the endpoints for a route
758 XBT_PUBLIC(void) routing_set_route(const char *src_id, const char *dst_id);
760 XBT_PUBLIC(void) routing_store_route(void);
763 * interface between surf and lua bindings
764 * see surfxml_parse.c
766 XBT_PUBLIC(void) surf_AS_new(const char *id, const char *mode);
767 XBT_PUBLIC(void) surf_AS_finalize(const char *id);
768 XBT_PUBLIC(void) surf_route_add_host(const char *id);
769 XBT_PUBLIC(void) surf_routing_add_route(const char *src_id,
771 xbt_dynar_t links_id);
773 #include "surf/surf_resource.h"
774 #include "surf/surf_resource_lmm.h"
777 #endif /* _SURF_SURF_H */