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,
164 e_surf_resource_state_t state_initial,
165 tmgr_trace_t state_trace,
166 xbt_dict_t cpu_properties);
167 void (*add_traces) (void);
168 } s_surf_model_extension_cpu_t;
172 /** \brief Network model extension public
173 * \ingroup SURF_models
175 * Public functions specific to the network model
177 typedef struct surf_network_model_extension_public {
178 surf_action_t(*communicate) (const char *src_name,
179 const char *dst_name,
180 double size, double rate);
181 xbt_dynar_t(*get_route) (const char *src_name, const char *dst_name);
182 double (*get_link_bandwidth) (const void *link);
183 double (*get_link_latency) (const void *link);
184 int (*link_shared) (const void *link);
185 void (*add_traces) (void);
186 void (*create_resource) (char *name,
188 tmgr_trace_t bw_trace,
190 tmgr_trace_t lat_trace,
191 e_surf_resource_state_t
193 tmgr_trace_t state_trace,
194 e_surf_link_sharing_policy_t policy,
195 xbt_dict_t properties);
196 } s_surf_model_extension_network_t;
198 /** \brief Workstation model extension public
199 * \ingroup SURF_models
201 * Public functions specific to the workstation model.
203 typedef struct surf_workstation_model_extension_public {
204 surf_action_t(*execute) (void *workstation, double size); /**< Execute a computation amount on a workstation
205 and create the corresponding action */
206 surf_action_t(*sleep) (void *workstation, double duration); /**< Make a workstation sleep during a given duration */
207 e_surf_resource_state_t(*get_state) (void *workstation); /**< Return the CPU state of a workstation */
208 double (*get_speed) (void *workstation, double load); /**< Return the speed of a workstation */
209 double (*get_available_speed) (void *workstation); /**< Return tha available speed of a workstation */
210 surf_action_t(*communicate) (void *workstation_src, /**< Execute a communication amount between two workstations */
211 void *workstation_dst, double size,
213 xbt_dynar_t(*get_route) (void *workstation_src, void *workstation_dst); /**< Get the list of links between two ws */
215 surf_action_t(*execute_parallel_task) (int workstation_nb, /**< Execute a parallel task on several workstations */
216 void **workstation_list,
217 double *computation_amount,
218 double *communication_amount,
219 double amount, double rate);
220 double (*get_link_bandwidth) (const void *link); /**< Return the current bandwidth of a network link */
221 double (*get_link_latency) (const void *link); /**< Return the current latency of a network link */
222 int (*link_shared) (const void *link);
223 xbt_dict_t(*get_properties) (const void *resource);
224 void (*link_create_resource) (char *name,
226 tmgr_trace_t bw_trace,
228 tmgr_trace_t lat_trace,
229 e_surf_resource_state_t
231 tmgr_trace_t state_trace,
232 e_surf_link_sharing_policy_t
233 policy, xbt_dict_t properties);
234 void (*cpu_create_resource) (char *name, double power_peak,
236 tmgr_trace_t power_trace,
237 e_surf_resource_state_t state_initial,
238 tmgr_trace_t state_trace,
239 xbt_dict_t cpu_properties);
240 void (*add_traces) (void);
242 } s_surf_model_extension_workstation_t;
247 /** \brief Model datatype
248 * \ingroup SURF_models
250 * Generic data structure for a model. The workstations,
251 * the CPUs and the network links are examples of models.
253 typedef struct surf_model {
254 const char *name; /**< Name of this model */
255 s_surf_action_state_t states; /**< Any living action on this model */
257 e_surf_action_state_t(*action_state_get) (surf_action_t action);
258 /**< Return the state of an action */
259 void (*action_state_set) (surf_action_t action,
260 e_surf_action_state_t state);
261 /**< Change an action state*/
263 double (*action_get_start_time) (surf_action_t action); /**< Return the start time of an action */
264 double (*action_get_finish_time) (surf_action_t action); /**< Return the finish time of an action */
265 int (*action_unref) (surf_action_t action); /**< Specify that we don't use that action anymore */
266 void (*action_cancel) (surf_action_t action); /**< Cancel a running action */
267 void (*action_recycle) (surf_action_t action); /**< Recycle an action */
268 void (*action_data_set) (surf_action_t action, void *data); /**< Set the user data of an action */
269 void (*suspend) (surf_action_t action); /**< Suspend an action */
270 void (*resume) (surf_action_t action); /**< Resume a suspended action */
271 int (*is_suspended) (surf_action_t action); /**< Return whether an action is suspended */
272 void (*set_max_duration) (surf_action_t action, double duration); /**< Set the max duration of an action*/
273 void (*set_priority) (surf_action_t action, double priority); /**< Set the priority of an action */
274 double (*get_remains) (surf_action_t action); /**< Get the remains of an action */
275 #ifdef HAVE_LATENCY_BOUND_TRACKING
276 int (*get_latency_limited) (surf_action_t action); /**< Return 1 if action is limited by latency, 0 otherwise */
279 xbt_dict_t resource_set;
282 surf_model_private_t model_private;
286 s_surf_model_extension_cpu_t cpu;
287 s_surf_model_extension_network_t network;
288 s_surf_model_extension_workstation_t workstation;
292 surf_model_t surf_model_init(void);
293 void surf_model_exit(surf_model_t model);
295 void *surf_model_resource_by_name(surf_model_t model, const char *name);
296 #define surf_model_resource_set(model) (model)->resource_set
298 typedef struct surf_resource {
301 xbt_dict_t properties;
302 } s_surf_resource_t, *surf_resource_t;
307 * Resource which have a metric handled by a maxmin system
312 tmgr_trace_event_t event;
315 typedef struct surf_resource_lmm {
316 s_surf_resource_t generic_resource;
317 lmm_constraint_t constraint;
318 e_surf_resource_state_t state_current;
319 tmgr_trace_event_t state_event;
320 s_surf_metric_t power;
321 } s_surf_resource_lmm_t, *surf_resource_lmm_t;
323 /**************************************/
324 /* Implementations of model object */
325 /**************************************/
328 /** \brief The CPU model
329 * \ingroup SURF_models
331 XBT_PUBLIC_DATA(surf_model_t) surf_cpu_model;
333 /** \brief Initializes the CPU model with the model Cas01
334 * \ingroup SURF_models
336 * This function is called by surf_workstation_model_init_CLM03
337 * so you shouldn't have to call it by yourself.
339 * \see surf_workstation_model_init_CLM03()
341 XBT_PUBLIC(void) surf_cpu_model_init_Cas01(const char *filename);
343 /** \brief Initializes the CPU model with trace integration
344 * \ingroup SURF_models
347 XBT_PUBLIC(void) surf_cpu_model_init_ti(const char *filename);
349 /** \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.
350 * \ingroup SURF_models
352 * This function is called by surf_workstation_model_init_CLM03
353 * so you shouldn't have to call it by yourself.
355 * \see surf_workstation_model_init_CLM03()
357 XBT_PUBLIC(void) surf_cpu_model_init_Cas01_im(const char *filename);
359 /** \brief The list of all available cpu model models
360 * \ingroup SURF_models
362 XBT_PUBLIC_DATA(s_surf_model_description_t) surf_cpu_model_description[];
364 XBT_PUBLIC(void) create_workstations(void);
366 /**\brief create new host bypass the parser
371 /** \brief The network model
372 * \ingroup SURF_models
374 * When creating a new API on top on SURF, you shouldn't use the
375 * network model unless you know what you are doing. Only the workstation
376 * model should be accessed because depending on the platform model,
377 * the network model can be NULL.
379 XBT_PUBLIC_DATA(surf_model_t) surf_network_model;
381 /** \brief Same as network model 'LagrangeVelho', only with different correction factors.
382 * \ingroup SURF_models
383 * \param filename XML platform file name
385 * This model is proposed by Pierre-Nicolas Clauss and Martin Quinson and Stéphane Génaud
386 * based on the model 'LV08' and different correction factors depending on the communication
387 * size (< 1KiB, < 64KiB, >= 64KiB).
389 * \see surf_workstation_model_init_SMPI()
391 XBT_PUBLIC(void) surf_network_model_init_SMPI(const char *filename);
393 /** \brief Initializes the platform with the network model 'LagrangeVelho'
394 * \ingroup SURF_models
395 * \param filename XML platform file name
397 * This model is proposed by Arnaud Legrand and Pedro Velho based on
398 * the results obtained with the GTNets simulator for onelink and
399 * dogbone sharing scenarios.
401 * \see surf_workstation_model_init_LegrandVelho()
403 XBT_PUBLIC(void) surf_network_model_init_LegrandVelho(const char
406 /** \brief Initializes the platform with the network model 'Constant'
407 * \ingroup SURF_models
408 * \param filename XML platform file name
410 * In this model, the communication time between two network cards is
411 * constant, hence no need for a routing table. This is particularly
412 * usefull when simulating huge distributed algorithms where
413 * scalability is really an issue. This function is called in
414 * conjunction with surf_workstation_model_init_compound.
416 * \see surf_workstation_model_init_compound()
418 XBT_PUBLIC(void) surf_network_model_init_Constant(const char *filename);
420 XBT_PUBLIC(void) surf_network_model_init_Vivaldi(const char *filename);
422 /** \brief Initializes the platform with the network model CM02
423 * \ingroup SURF_models
424 * \param filename XML platform file name
426 * This function is called by surf_workstation_model_init_CLM03
427 * or by yourself only if you plan using surf_workstation_model_init_compound
429 * \see surf_workstation_model_init_CLM03()
431 XBT_PUBLIC(void) surf_network_model_init_CM02(const char *filename);
434 * brief initialize the the network model bypassing the XML parser
436 XBT_PUBLIC(void) surf_network_model_init_bypass(const char *id,
441 /** \brief Initializes the platform with the network model GTNETS
442 * \ingroup SURF_models
443 * \param filename XML platform file name
445 * This function is called by surf_workstation_model_init_GTNETS
446 * or by yourself only if you plan using surf_workstation_model_init_compound
448 * \see surf_workstation_model_init_GTNETS()
450 XBT_PUBLIC(void) surf_network_model_init_GTNETS(const char *filename);
453 /** \brief Initializes the platform with the network model Reno
454 * \ingroup SURF_models
455 * \param filename XML platform file name
457 * The problem is related to max( sum( arctan(C * Df * xi) ) ).
460 * [LOW03] S. H. Low. A duality model of TCP and queue management algorithms.
461 * IEEE/ACM Transaction on Networking, 11(4):525-536, 2003.
463 * Call this function only if you plan using surf_workstation_model_init_compound.
466 XBT_PUBLIC(void) surf_network_model_init_Reno(const char *filename);
468 /** \brief Initializes the platform with the network model Reno2
469 * \ingroup SURF_models
470 * \param filename XML platform file name
472 * The problem is related to max( sum( arctan(C * Df * xi) ) ).
475 * [LOW01] S. H. Low. A duality model of TCP and queue management algorithms.
476 * IEEE/ACM Transaction on Networking, 11(4):525-536, 2003.
478 * Call this function only if you plan using surf_workstation_model_init_compound.
481 XBT_PUBLIC(void) surf_network_model_init_Reno2(const char *filename);
483 /** \brief Initializes the platform with the network model Vegas
484 * \ingroup SURF_models
485 * \param filename XML platform file name
487 * This problem is related to max( sum( a * Df * ln(xi) ) ) which is equivalent
488 * to the proportional fairness.
491 * [LOW03] S. H. Low. A duality model of TCP and queue management algorithms.
492 * IEEE/ACM Transaction on Networking, 11(4):525-536, 2003.
494 * Call this function only if you plan using surf_workstation_model_init_compound.
497 XBT_PUBLIC(void) surf_network_model_init_Vegas(const char *filename);
499 /** \brief The list of all available network model models
500 * \ingroup SURF_models
502 XBT_PUBLIC_DATA(s_surf_model_description_t)
503 surf_network_model_description[];
506 /** \brief The workstation model
507 * \ingroup SURF_models
509 * Note that when you create an API on top of SURF,
510 * the workstation model should be the only one you use
511 * because depending on the platform model, the network model and the CPU model
514 XBT_PUBLIC_DATA(surf_model_t) surf_workstation_model;
516 /** \brief Initializes the platform with a compound workstation model
517 * \ingroup SURF_models
518 * \param filename XML platform file name
520 * This function should be called after a cpu_model and a
521 * network_model have been set up.
524 XBT_PUBLIC(void) surf_workstation_model_init_compound(const char
527 /** \brief Initializes the platform with the workstation model CLM03
528 * \ingroup SURF_models
529 * \param filename XML platform file name
531 * This platform model seperates the workstation model and the network model.
532 * The workstation model will be initialized with the model CLM03, the network
533 * model with the model CM02 and the CPU model with the model Cas01.
534 * In future releases, some other network models will be implemented and will be
535 * combined with the workstation model CLM03.
537 * \see surf_workstation_model_init_KCCFLN05()
539 XBT_PUBLIC(void) surf_workstation_model_init_CLM03(const char *filename);
541 /** \brief Initializes the platform with the model KCCFLN05
542 * \ingroup SURF_models
543 * \param filename XML platform file name
545 * With this model, the workstations and the network are handled
546 * together. The network model is roughly the same as in CM02 but
547 * interference between computations and communications can be taken
548 * into account. This platform model is the default one for MSG and
552 XBT_PUBLIC(void) surf_workstation_model_init_KCCFLN05(const char
555 /** \brief Initializes the platform with the model KCCFLN05
556 * \ingroup SURF_models
557 * \param filename XML platform file name
559 * With this model, only parallel tasks can be used. Resource sharing
560 * is done by identifying bottlenecks and giving an equal share of
561 * the model to each action.
564 XBT_PUBLIC(void) surf_workstation_model_init_ptask_L07(const char
567 /** \brief The list of all available workstation model models
568 * \ingroup SURF_models
570 XBT_PUBLIC_DATA(s_surf_model_description_t)
571 surf_workstation_model_description[];
573 /** \brief List of initialized models
574 * \ingroup SURF_models
576 XBT_PUBLIC_DATA(xbt_dynar_t) model_list;
578 /*******************************************/
579 /*** SURF Globals **************************/
580 /*******************************************/
581 XBT_PUBLIC_DATA(xbt_cfg_t) _surf_cfg_set;
583 /** \brief Initialize SURF
584 * \ingroup SURF_simulation
585 * \param argc argument number
586 * \param argv arguments
588 * This function has to be called to initialize the common
589 * structures. Then you will have to create the environment by
591 * e.g. surf_workstation_model_init_CLM03() or
592 * surf_workstation_model_init_KCCFLN05().
594 * \see surf_workstation_model_init_CLM03(),
595 * surf_workstation_model_init_KCCFLN05(), surf_workstation_model_init_compound(), surf_exit()
597 XBT_PUBLIC(void) surf_init(int *argc, char **argv); /* initialize common structures */
599 /** \brief Initialize the used models.
601 * Must be called after the surf_init so that configuration infrastructure is created
602 * Must be called before parsing/creating the environment
603 * Must not be called within the initialization process so that the use get a chance to change the settings from
604 * its code between, say, MSG_init and MSG_create_environment using MSG_config
606 XBT_PUBLIC(void) surf_config_models_setup(const char *platform_file);
608 /** \brief create the elements of the models
610 * Must be called after parsing the platform file and before using any elements
612 XBT_PUBLIC(void) surf_config_models_create_elms(void);
614 /** \brief Finish simulation initialization
615 * \ingroup SURF_simulation
617 * This function must be called before the first call to surf_solve()
619 XBT_PUBLIC(void) surf_presolve(void);
621 /** \brief Performs a part of the simulation
622 * \ingroup SURF_simulation
623 * \param max_date Maximum date to update the simulation to, or -1
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(double max_date);
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 /* For the trace and trace:connect tag (store their content till the end of the parsing) */
661 XBT_PUBLIC_DATA(xbt_dict_t) traces_set_list;
662 XBT_PUBLIC_DATA(xbt_dict_t) trace_connect_list_host_avail;
663 XBT_PUBLIC_DATA(xbt_dict_t) trace_connect_list_power;
664 XBT_PUBLIC_DATA(xbt_dict_t) trace_connect_list_link_avail;
665 XBT_PUBLIC_DATA(xbt_dict_t) trace_connect_list_bandwidth;
666 XBT_PUBLIC_DATA(xbt_dict_t) trace_connect_list_latency;
669 XBT_PUBLIC(double) get_cpu_power(const char *power);
671 /*public interface to create resource bypassing the parser via cpu/network model
673 * see surfxml_parse.c
675 XBT_PUBLIC(void) surf_host_create_resource(char *name, double power_peak,
677 tmgr_trace_t power_trace,
679 e_surf_resource_state_t
681 tmgr_trace_t state_trace,
682 xbt_dict_t cpu_properties);
684 /*public interface to create resource bypassing the parser via workstation_ptask_L07 model
686 * see surfxml_parse.c
688 XBT_PUBLIC(void) surf_wsL07_host_create_resource(char *name,
691 tmgr_trace_t power_trace,
692 e_surf_resource_state_t
694 tmgr_trace_t state_trace,
698 * create link resource
699 * see surfxml_parse.c
701 XBT_PUBLIC(void) surf_link_create_resource(char *name,
703 tmgr_trace_t bw_trace,
705 tmgr_trace_t lat_trace,
706 e_surf_resource_state_t
708 tmgr_trace_t state_trace,
709 e_surf_link_sharing_policy_t
710 policy, xbt_dict_t properties);
713 XBT_PUBLIC(void) surf_wsL07_link_create_resource(char *name,
715 tmgr_trace_t bw_trace,
717 tmgr_trace_t lat_trace,
718 e_surf_resource_state_t
720 tmgr_trace_t state_trace,
721 e_surf_link_sharing_policy_t
723 xbt_dict_t properties);
725 * add route element (link_ctn) bypassing the parser
727 * see surfxml_parse.c
730 XBT_PUBLIC(void) surf_add_route_element(char *link_ctn_id);
733 * set route src_id,dest_id, and create a route resource
735 * see surf_routing.c && surfxml_parse.c
738 XBT_PUBLIC(void) surf_set_routes(void);
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);
750 * init AS from lua console
753 XBT_PUBLIC(void) routing_AS_init(const char *id, const char *mode);
754 XBT_PUBLIC(void) routing_AS_end(const char *id);
755 // add host to network element list
756 XBT_PUBLIC(void) routing_add_host(const char *host_id);
757 //Set a new link on the actual list of link for a route or ASroute
758 XBT_PUBLIC(void) routing_add_link(const char *link_id);
759 //Set the endpoints for a route
760 XBT_PUBLIC(void) routing_set_route(const char *src_id, const char *dst_id);
762 XBT_PUBLIC(void) routing_store_route(void);
765 * interface between surf and lua bindings
766 * see surfxml_parse.c
768 XBT_PUBLIC(void) surf_AS_new(const char *id, const char *mode);
769 XBT_PUBLIC(void) surf_AS_finalize(const char *id);
770 XBT_PUBLIC(void) surf_route_add_host(const char *id);
771 XBT_PUBLIC(void) surf_routing_add_route(const char *src_id,
773 xbt_dynar_t links_id);
775 #include "surf/surf_resource.h"
776 #include "surf/surf_resource_lmm.h"
779 #endif /* _SURF_SURF_H */