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 */
275 void (*set_category) (surf_action_t action, const char *category); /**< Set the category of an action */
277 double (*get_remains) (surf_action_t action); /**< Get the remains of an action */
278 #ifdef HAVE_LATENCY_BOUND_TRACKING
279 int (*get_latency_limited) (surf_action_t action); /**< Return 1 if action is limited by latency, 0 otherwise */
282 xbt_dict_t resource_set;
285 surf_model_private_t model_private;
289 s_surf_model_extension_cpu_t cpu;
290 s_surf_model_extension_network_t network;
291 s_surf_model_extension_workstation_t workstation;
295 surf_model_t surf_model_init(void);
296 void surf_model_exit(surf_model_t model);
298 void *surf_model_resource_by_name(surf_model_t model, const char *name);
299 #define surf_model_resource_set(model) (model)->resource_set
301 typedef struct surf_resource {
304 xbt_dict_t properties;
305 } s_surf_resource_t, *surf_resource_t;
310 * Resource which have a metric handled by a maxmin system
315 tmgr_trace_event_t event;
318 typedef struct surf_resource_lmm {
319 s_surf_resource_t generic_resource;
320 lmm_constraint_t constraint;
321 e_surf_resource_state_t state_current;
322 tmgr_trace_event_t state_event;
323 s_surf_metric_t power;
324 } s_surf_resource_lmm_t, *surf_resource_lmm_t;
326 /**************************************/
327 /* Implementations of model object */
328 /**************************************/
331 /** \brief The CPU model
332 * \ingroup SURF_models
334 XBT_PUBLIC_DATA(surf_model_t) surf_cpu_model;
336 /** \brief Initializes the CPU model with the model Cas01
337 * \ingroup SURF_models
339 * This function is called by surf_workstation_model_init_CLM03
340 * so you shouldn't have to call it by yourself.
342 * \see surf_workstation_model_init_CLM03()
344 XBT_PUBLIC(void) surf_cpu_model_init_Cas01(const char *filename);
346 /** \brief Initializes the CPU model with trace integration
347 * \ingroup SURF_models
350 XBT_PUBLIC(void) surf_cpu_model_init_ti(const char *filename);
352 /** \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.
353 * \ingroup SURF_models
355 * This function is called by surf_workstation_model_init_CLM03
356 * so you shouldn't have to call it by yourself.
358 * \see surf_workstation_model_init_CLM03()
360 XBT_PUBLIC(void) surf_cpu_model_init_Cas01_im(const char *filename);
362 /** \brief The list of all available cpu model models
363 * \ingroup SURF_models
365 XBT_PUBLIC_DATA(s_surf_model_description_t) surf_cpu_model_description[];
367 XBT_PUBLIC(void) create_workstations(void);
369 /**\brief create new host bypass the parser
374 /** \brief The network model
375 * \ingroup SURF_models
377 * When creating a new API on top on SURF, you shouldn't use the
378 * network model unless you know what you are doing. Only the workstation
379 * model should be accessed because depending on the platform model,
380 * the network model can be NULL.
382 XBT_PUBLIC_DATA(surf_model_t) surf_network_model;
384 /** \brief Same as network model 'LagrangeVelho', only with different correction factors.
385 * \ingroup SURF_models
386 * \param filename XML platform file name
388 * This model is proposed by Pierre-Nicolas Clauss and Martin Quinson and Stéphane Génaud
389 * based on the model 'LV08' and different correction factors depending on the communication
390 * size (< 1KiB, < 64KiB, >= 64KiB).
392 * \see surf_workstation_model_init_SMPI()
394 XBT_PUBLIC(void) surf_network_model_init_SMPI(const char *filename);
396 /** \brief Initializes the platform with the network model 'LagrangeVelho'
397 * \ingroup SURF_models
398 * \param filename XML platform file name
400 * This model is proposed by Arnaud Legrand and Pedro Velho based on
401 * the results obtained with the GTNets simulator for onelink and
402 * dogbone sharing scenarios.
404 * \see surf_workstation_model_init_LegrandVelho()
406 XBT_PUBLIC(void) surf_network_model_init_LegrandVelho(const char
409 /** \brief Initializes the platform with the network model 'Constant'
410 * \ingroup SURF_models
411 * \param filename XML platform file name
413 * In this model, the communication time between two network cards is
414 * constant, hence no need for a routing table. This is particularly
415 * usefull when simulating huge distributed algorithms where
416 * scalability is really an issue. This function is called in
417 * conjunction with surf_workstation_model_init_compound.
419 * \see surf_workstation_model_init_compound()
421 XBT_PUBLIC(void) surf_network_model_init_Constant(const char *filename);
423 /** \brief Initializes the platform with the network model CM02
424 * \ingroup SURF_models
425 * \param filename XML platform file name
427 * This function is called by surf_workstation_model_init_CLM03
428 * or by yourself only if you plan using surf_workstation_model_init_compound
430 * \see surf_workstation_model_init_CLM03()
432 XBT_PUBLIC(void) surf_network_model_init_CM02(const char *filename);
435 * brief initialize the the network model bypassing the XML parser
437 XBT_PUBLIC(void) surf_network_model_init_bypass(const char *id,
442 /** \brief Initializes the platform with the network model GTNETS
443 * \ingroup SURF_models
444 * \param filename XML platform file name
446 * This function is called by surf_workstation_model_init_GTNETS
447 * or by yourself only if you plan using surf_workstation_model_init_compound
449 * \see surf_workstation_model_init_GTNETS()
451 XBT_PUBLIC(void) surf_network_model_init_GTNETS(const char *filename);
454 /** \brief Initializes the platform with the network model Reno
455 * \ingroup SURF_models
456 * \param filename XML platform file name
458 * The problem is related to max( sum( arctan(C * Df * xi) ) ).
461 * [LOW03] S. H. Low. A duality model of TCP and queue management algorithms.
462 * IEEE/ACM Transaction on Networking, 11(4):525-536, 2003.
464 * Call this function only if you plan using surf_workstation_model_init_compound.
467 XBT_PUBLIC(void) surf_network_model_init_Reno(const char *filename);
469 /** \brief Initializes the platform with the network model Reno2
470 * \ingroup SURF_models
471 * \param filename XML platform file name
473 * The problem is related to max( sum( arctan(C * Df * xi) ) ).
476 * [LOW01] S. H. Low. A duality model of TCP and queue management algorithms.
477 * IEEE/ACM Transaction on Networking, 11(4):525-536, 2003.
479 * Call this function only if you plan using surf_workstation_model_init_compound.
482 XBT_PUBLIC(void) surf_network_model_init_Reno2(const char *filename);
484 /** \brief Initializes the platform with the network model Vegas
485 * \ingroup SURF_models
486 * \param filename XML platform file name
488 * This problem is related to max( sum( a * Df * ln(xi) ) ) which is equivalent
489 * to the proportional fairness.
492 * [LOW03] S. H. Low. A duality model of TCP and queue management algorithms.
493 * IEEE/ACM Transaction on Networking, 11(4):525-536, 2003.
495 * Call this function only if you plan using surf_workstation_model_init_compound.
498 XBT_PUBLIC(void) surf_network_model_init_Vegas(const char *filename);
500 /** \brief The list of all available network model models
501 * \ingroup SURF_models
503 XBT_PUBLIC_DATA(s_surf_model_description_t)
504 surf_network_model_description[];
507 /** \brief The workstation model
508 * \ingroup SURF_models
510 * Note that when you create an API on top of SURF,
511 * the workstation model should be the only one you use
512 * because depending on the platform model, the network model and the CPU model
515 XBT_PUBLIC_DATA(surf_model_t) surf_workstation_model;
517 /** \brief Initializes the platform with a compound workstation model
518 * \ingroup SURF_models
519 * \param filename XML platform file name
521 * This function should be called after a cpu_model and a
522 * network_model have been set up.
525 XBT_PUBLIC(void) surf_workstation_model_init_compound(const char
528 /** \brief Initializes the platform with the workstation model CLM03
529 * \ingroup SURF_models
530 * \param filename XML platform file name
532 * This platform model seperates the workstation model and the network model.
533 * The workstation model will be initialized with the model CLM03, the network
534 * model with the model CM02 and the CPU model with the model Cas01.
535 * In future releases, some other network models will be implemented and will be
536 * combined with the workstation model CLM03.
538 * \see surf_workstation_model_init_KCCFLN05()
540 XBT_PUBLIC(void) surf_workstation_model_init_CLM03(const char *filename);
542 /** \brief Initializes the platform with the model KCCFLN05
543 * \ingroup SURF_models
544 * \param filename XML platform file name
546 * With this model, the workstations and the network are handled
547 * together. The network model is roughly the same as in CM02 but
548 * interference between computations and communications can be taken
549 * into account. This platform model is the default one for MSG and
553 XBT_PUBLIC(void) surf_workstation_model_init_KCCFLN05(const char
556 /** \brief Initializes the platform with the model KCCFLN05
557 * \ingroup SURF_models
558 * \param filename XML platform file name
560 * With this model, only parallel tasks can be used. Resource sharing
561 * is done by identifying bottlenecks and giving an equal share of
562 * the model to each action.
565 XBT_PUBLIC(void) surf_workstation_model_init_ptask_L07(const char
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
592 * e.g. surf_workstation_model_init_CLM03() or
593 * surf_workstation_model_init_KCCFLN05().
595 * \see 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 * \param max_date Maximum date to update the simulation to, or -1
625 * \return the elapsed time, or -1.0 if no event could be executed
627 * This function execute all possible events, update the action states
628 * and returns the time elapsed.
629 * When you call execute or communicate on a model, the corresponding actions
630 * are not executed immediately but only when you call surf_solve.
631 * Note that the returned elapsed time can be zero.
633 XBT_PUBLIC(double) surf_solve(double max_date);
635 /** \brief Return the current time
636 * \ingroup SURF_simulation
638 * Return the current time in millisecond.
640 XBT_INLINE XBT_PUBLIC(double) surf_get_clock(void);
643 * \ingroup SURF_simulation
649 XBT_PUBLIC(void) surf_exit(void);
651 /* Prototypes of the functions that handle the properties */
652 XBT_PUBLIC_DATA(xbt_dict_t) current_property_set; /* the prop set for the currently parsed element (also used in SIMIX) */
653 XBT_PUBLIC_DATA(void) parse_properties(void);
655 /* surf parse file related (public because called from a test suite) */
656 XBT_PUBLIC(void) parse_platform_file(const char *file);
658 /* Stores the sets */
659 XBT_PUBLIC_DATA(xbt_dict_t) set_list;
661 /* For the trace and trace:connect tag (store their content till the end of the parsing) */
662 XBT_PUBLIC_DATA(xbt_dict_t) traces_set_list;
663 XBT_PUBLIC_DATA(xbt_dict_t) trace_connect_list_host_avail;
664 XBT_PUBLIC_DATA(xbt_dict_t) trace_connect_list_power;
665 XBT_PUBLIC_DATA(xbt_dict_t) trace_connect_list_link_avail;
666 XBT_PUBLIC_DATA(xbt_dict_t) trace_connect_list_bandwidth;
667 XBT_PUBLIC_DATA(xbt_dict_t) trace_connect_list_latency;
670 XBT_PUBLIC(double) get_cpu_power(const char *power);
672 /*public interface to create resource bypassing the parser via cpu/network model
674 * see surfxml_parse.c
676 XBT_PUBLIC(void) surf_host_create_resource(char *name, double power_peak,
678 tmgr_trace_t power_trace,
680 e_surf_resource_state_t
682 tmgr_trace_t state_trace,
683 xbt_dict_t cpu_properties);
685 /*public interface to create resource bypassing the parser via workstation_ptask_L07 model
687 * see surfxml_parse.c
689 XBT_PUBLIC(void) surf_wsL07_host_create_resource(char *name,
692 tmgr_trace_t power_trace,
693 e_surf_resource_state_t
695 tmgr_trace_t state_trace,
699 * create link resource
700 * see surfxml_parse.c
702 XBT_PUBLIC(void) surf_link_create_resource(char *name,
704 tmgr_trace_t bw_trace,
706 tmgr_trace_t lat_trace,
707 e_surf_resource_state_t
709 tmgr_trace_t state_trace,
710 e_surf_link_sharing_policy_t
711 policy, xbt_dict_t properties);
714 XBT_PUBLIC(void) surf_wsL07_link_create_resource(char *name,
716 tmgr_trace_t bw_trace,
718 tmgr_trace_t lat_trace,
719 e_surf_resource_state_t
721 tmgr_trace_t state_trace,
722 e_surf_link_sharing_policy_t
724 xbt_dict_t properties);
726 * add route element (link_ctn) bypassing the parser
728 * see surfxml_parse.c
731 XBT_PUBLIC(void) surf_add_route_element(char *link_ctn_id);
734 * set route src_id,dest_id, and create a route resource
736 * see surf_routing.c && surfxml_parse.c
739 XBT_PUBLIC(void) surf_set_routes(void);
744 * see surfxml_parse.c
746 XBT_PUBLIC(void) surf_add_host_traces(void);
747 XBT_PUBLIC(void) surf_add_link_traces(void);
748 XBT_PUBLIC(void) surf_wsL07_add_traces(void);
751 * init AS from lua console
754 XBT_PUBLIC(void) routing_AS_init(const char *id, const char *mode);
755 XBT_PUBLIC(void) routing_AS_end(const char *id);
756 // add host to network element list
757 XBT_PUBLIC(void) routing_add_host(const char *host_id);
758 //Set a new link on the actual list of link for a route or ASroute
759 XBT_PUBLIC(void) routing_add_link(const char *link_id);
760 //Set the endpoints for a route
761 XBT_PUBLIC(void) routing_set_route(const char *src_id, const char *dst_id);
763 XBT_PUBLIC(void) routing_store_route(void);
766 * interface between surf and lua bindings
767 * see surfxml_parse.c
769 XBT_PUBLIC(void) surf_AS_new(const char *id, const char *mode);
770 XBT_PUBLIC(void) surf_AS_finalize(const char *id);
771 XBT_PUBLIC(void) surf_route_add_host(const char *id);
772 XBT_PUBLIC(void) surf_routing_add_route(const char *src_id,
774 xbt_dynar_t links_id);
776 #include "surf/surf_resource.h"
777 #include "surf/surf_resource_lmm.h"
780 #endif /* _SURF_SURF_H */