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* Cleanup the DTD by renaming:
[simgrid.git] / src / surf / workstation_KCCFLN05.c
index 9108c31..b1a5ff5 100644 (file)
@@ -7,11 +7,96 @@
 
 #include "xbt/ex.h"
 #include "xbt/dict.h"
-#include "workstation_KCCFLN05_private.h"
+#include "surf_private.h"
 
 XBT_LOG_NEW_DEFAULT_SUBCATEGORY(surf_workstation, surf,
                                "Logging specific to the SURF workstation module (KCCFLN05)");
 
+typedef enum {
+  SURF_WORKSTATION_RESOURCE_CPU,
+  SURF_WORKSTATION_RESOURCE_LINK,
+} e_surf_workstation_model_type_t;
+
+
+/**************************************/
+/********* router object **************/
+/**************************************/
+typedef struct router_KCCFLN05 {
+  char *name;          
+  unsigned int id;
+} s_router_KCCFLN05_t, *router_KCCFLN05_t;
+
+
+/**************************************/
+/********* cpu object *****************/
+/**************************************/
+typedef struct cpu_KCCFLN05 {
+  surf_model_t model;
+  e_surf_workstation_model_type_t type;        /* Do not move this field */
+  char *name;                                  /* Do not move this field */
+  lmm_constraint_t constraint;
+  lmm_constraint_t bus;
+  double power_scale;
+  double power_current;
+  double interference_send;
+  double interference_recv;
+  double interference_send_recv;
+  tmgr_trace_event_t power_event;
+  e_surf_cpu_state_t state_current;
+  tmgr_trace_event_t state_event;
+  int id;                      /* cpu and network card are a single object... */
+  xbt_dynar_t incomming_communications;
+  xbt_dynar_t outgoing_communications;
+  /*Handles the properties that can be added to cpu's*/
+  xbt_dict_t properties;
+} s_cpu_KCCFLN05_t, *cpu_KCCFLN05_t;
+
+/**************************************/
+/*********** network object ***********/
+/**************************************/
+
+typedef struct network_link_KCCFLN05 {
+  surf_model_t model;
+  e_surf_workstation_model_type_t type;        /* Do not move this field */
+  char *name;                                  /* Do not move this field */
+  lmm_constraint_t constraint;
+  double lat_current;
+  tmgr_trace_event_t lat_event;
+  double bw_current;
+  tmgr_trace_event_t bw_event;
+  e_surf_network_link_state_t state_current;
+  tmgr_trace_event_t state_event;
+  /*holds the properties that can be attached to the link*/
+  xbt_dict_t properties;
+} s_network_link_KCCFLN05_t, *network_link_KCCFLN05_t;
+
+
+typedef struct s_route_KCCFLN05 {
+  double impact_on_src;
+  double impact_on_dst;
+  double impact_on_src_with_other_recv;
+  double impact_on_dst_with_other_send;
+  network_link_KCCFLN05_t *links;
+  int size;
+} s_route_KCCFLN05_t, *route_KCCFLN05_t;
+
+/**************************************/
+/*************** actions **************/
+/**************************************/
+typedef struct surf_action_workstation_KCCFLN05 {
+  s_surf_action_t generic_action;
+  double latency;
+  double lat_current;
+  lmm_variable_t variable;
+  double rate;
+  int suspended;
+  cpu_KCCFLN05_t src;          /* could be avoided */
+  cpu_KCCFLN05_t dst;          /* could be avoided */
+} s_surf_action_workstation_KCCFLN05_t,
+  *surf_action_workstation_KCCFLN05_t;
+
+
+
 static int nb_workstation = 0;
 static s_route_KCCFLN05_t *routing_table = NULL;
 #define ROUTE(i,j) routing_table[(i)+(j)*nb_workstation]
@@ -19,7 +104,7 @@ static network_link_KCCFLN05_t loopback = NULL;
 static xbt_dict_t parallel_task_network_link_set = NULL;
 //added to work with GTNETS
 static xbt_dict_t router_set = NULL;
-
+static lmm_system_t maxmin_system = NULL;
 /*xbt_dict_t network_link_set = NULL;*/
 
 
@@ -190,7 +275,7 @@ static void action_resume(surf_action_t action)
     if (((surf_action_workstation_KCCFLN05_t) action)->lat_current == 0.0)
       lmm_update_variable_weight(maxmin_system,
                                 ((surf_action_workstation_KCCFLN05_t)
-                                 action)->variable, 1.0);
+                                 action)->variable, action->priority);
     else
       lmm_update_variable_weight(maxmin_system,
                                 ((surf_action_workstation_KCCFLN05_t)
@@ -217,9 +302,11 @@ static void action_set_max_duration(surf_action_t action, double duration)
 
 
 static void action_set_priority(surf_action_t action, double priority)
-{                              /* FIXME: should inherit */
+{
   XBT_IN2("(%p,%g)", action, priority);
   action->priority = priority;
+  lmm_update_variable_weight(maxmin_system, ((surf_action_workstation_KCCFLN05_t) action)->variable, priority);
+
   XBT_OUT;
 }
 
@@ -252,10 +339,12 @@ static double share_resources(double now)
   surf_action_workstation_KCCFLN05_t action = NULL;
 
   xbt_swag_t running_actions =
-      surf_workstation_resource->common_public->states.running_action_set;
+      surf_workstation_model->common_public->states.running_action_set;
   double min = generic_maxmin_share_resources(running_actions,
                                              xbt_swag_offset(s_action,
-                                                             variable));
+                                                             variable),
+                                             maxmin_system,
+                                             lmm_solve);
 
   xbt_swag_foreach(action, running_actions) {
     if (action->latency > 0) {
@@ -282,7 +371,7 @@ static void update_actions_state(double now, double delta)
   surf_action_workstation_KCCFLN05_t action = NULL;
   surf_action_workstation_KCCFLN05_t next_action = NULL;
   xbt_swag_t running_actions =
-      surf_workstation_resource->common_public->states.running_action_set;
+      surf_workstation_model->common_public->states.running_action_set;
 
   xbt_swag_foreach_safe(action, next_action, running_actions) {
     deltap = delta;
@@ -447,21 +536,21 @@ static void finalize(void)
   if (parallel_task_network_link_set != NULL) {
     xbt_dict_free(&parallel_task_network_link_set);
   }
-  xbt_swag_free(surf_workstation_resource->common_public->states.
+  xbt_swag_free(surf_workstation_model->common_public->states.
                ready_action_set);
-  xbt_swag_free(surf_workstation_resource->common_public->states.
+  xbt_swag_free(surf_workstation_model->common_public->states.
                running_action_set);
-  xbt_swag_free(surf_workstation_resource->common_public->states.
+  xbt_swag_free(surf_workstation_model->common_public->states.
                failed_action_set);
-  xbt_swag_free(surf_workstation_resource->common_public->states.
+  xbt_swag_free(surf_workstation_model->common_public->states.
                done_action_set);
 
-  free(surf_workstation_resource->common_public);
-  free(surf_workstation_resource->common_private);
-  free(surf_workstation_resource->extension_public);
+  free(surf_workstation_model->common_public);
+  free(surf_workstation_model->common_private);
+  free(surf_workstation_model->extension_public);
 
-  free(surf_workstation_resource);
-  surf_workstation_resource = NULL;
+  free(surf_workstation_model);
+  surf_workstation_model = NULL;
 
   for (i = 0; i < nb_workstation; i++)
     for (j = 0; j < nb_workstation; j++)
@@ -495,17 +584,17 @@ static surf_action_t execute(void *cpu, double size)
   action->generic_action.max_duration = NO_MAX_DURATION;
   action->generic_action.start = surf_get_clock();
   action->generic_action.finish = -1.0;
-  action->generic_action.resource_type =
-      (surf_resource_t) surf_workstation_resource;
+  action->generic_action.model_type =
+      (surf_model_t) surf_workstation_model;
   action->suspended = 0;
 
   if (CPU->state_current == SURF_CPU_ON)
     action->generic_action.state_set =
-       surf_workstation_resource->common_public->states.
+       surf_workstation_model->common_public->states.
        running_action_set;
   else
     action->generic_action.state_set =
-       surf_workstation_resource->common_public->states.failed_action_set;
+       surf_workstation_model->common_public->states.failed_action_set;
   xbt_swag_insert(action, action->generic_action.state_set);
 
   action->variable = lmm_variable_new(maxmin_system, action,
@@ -546,6 +635,10 @@ static double get_available_speed(void *cpu)
   return ((cpu_KCCFLN05_t) cpu)->power_current;
 }
 
+static xbt_dict_t get_property_list(void *cpu)
+{
+  return ((cpu_KCCFLN05_t) cpu)->properties;
+}
 
 static surf_action_t communicate(void *src, void *dst, double size,
                                 double rate)
@@ -572,12 +665,12 @@ static surf_action_t communicate(void *src, void *dst, double size,
   action->generic_action.finish = -1.0;
   action->src = src;
   action->dst = dst;
-  action->generic_action.resource_type =
-      (surf_resource_t) surf_workstation_resource;
+  action->generic_action.model_type =
+      (surf_model_t) surf_workstation_model;
   action->suspended = 0;       /* Should be useless because of the 
                                   calloc but it seems to help valgrind... */
   action->generic_action.state_set =
-      surf_workstation_resource->common_public->states.running_action_set;
+      surf_workstation_model->common_public->states.running_action_set;
 
   xbt_dynar_push(card_src->outgoing_communications, &action);
   xbt_dynar_push(card_dst->incomming_communications, &action);
@@ -619,7 +712,7 @@ static surf_action_t communicate(void *src, void *dst, double size,
   }
 
   lmm_update_variable_latency(maxmin_system, action->variable,
-                             action->latency);
+                             action->latency); /* Should be useless */
 
   for (i = 0; i < route_size; i++)
     lmm_expand(maxmin_system, route->links[i]->constraint,
@@ -682,14 +775,14 @@ static surf_action_t execute_parallel_task(int workstation_nb,
   action->generic_action.cost = amount;
   action->generic_action.remains = amount;
   action->generic_action.max_duration = NO_MAX_DURATION;
-  action->generic_action.start = -1.0;
+  action->generic_action.start = surf_get_clock();
   action->generic_action.finish = -1.0;
-  action->generic_action.resource_type =
-      (surf_resource_t) surf_workstation_resource;
+  action->generic_action.model_type =
+      (surf_model_t) surf_workstation_model;
   action->suspended = 0;       /* Should be useless because of the
                                   calloc but it seems to help valgrind... */
   action->generic_action.state_set =
-      surf_workstation_resource->common_public->states.running_action_set;
+      surf_workstation_model->common_public->states.running_action_set;
 
   xbt_swag_insert(action, action->generic_action.state_set);
   action->rate = rate;
@@ -767,6 +860,12 @@ static double get_link_latency(const void *link)
   return ((network_link_KCCFLN05_t) link)->lat_current;
 }
 
+static xbt_dict_t get_link_property_list(void *link)
+{
+ return ((network_link_KCCFLN05_t) link)->properties;
+}
+
+
 /**************************************/
 /*** Resource Creation & Destruction **/
 /**************************************/
@@ -780,10 +879,10 @@ static void router_free(void *router)
 static void router_new(const char *name)
 {
   static unsigned int nb_routers = 0;
+  router_KCCFLN05_t router;
 
   INFO1("Creating a router %s", name);
 
-  router_KCCFLN05_t router;
   router = xbt_new0(s_router_KCCFLN05_t, 1);
 
   router->name = xbt_strdup(name);
@@ -794,7 +893,7 @@ static void router_new(const char *name)
 static void parse_routers(void)
 {
   //add a dumb router just to be GTNETS compatible
-  router_new(A_surfxml_router_name);
+  router_new(A_surfxml_router_id);
 }
 
 static void cpu_free(void *cpu)
@@ -813,11 +912,12 @@ static cpu_KCCFLN05_t cpu_new(const char *name, double power_scale,
                              double interference_send,
                              double interference_recv,
                              double interference_send_recv,
-                             double max_outgoing_rate)
+                             double max_outgoing_rate,
+                             xbt_dict_t cpu_properties_k)
 {
   cpu_KCCFLN05_t cpu = xbt_new0(s_cpu_KCCFLN05_t, 1);
 
-  cpu->resource = (surf_resource_t) surf_workstation_resource;
+  cpu->model = (surf_model_t) surf_workstation_model;
   cpu->type = SURF_WORKSTATION_RESOURCE_CPU;
   cpu->name = xbt_strdup(name);
   cpu->id = nb_workstation++;
@@ -850,12 +950,20 @@ static cpu_KCCFLN05_t cpu_new(const char *name, double power_scale,
   cpu->outgoing_communications =
       xbt_dynar_new(sizeof(surf_action_workstation_KCCFLN05_t), NULL);
 
+  /*add the property set*/
+  cpu->properties = current_property_set;
   xbt_dict_set(workstation_set, name, cpu, cpu_free);
 
   return cpu;
 }
 
-static void parse_cpu(void)
+static void create_routing_table(void)
+{
+    routing_table = xbt_new0(s_route_KCCFLN05_t, nb_workstation * nb_workstation);
+}
+
+static void parse_cpu_init(void)
 {
   double power_scale = 0.0;
   double power_initial = 0.0;
@@ -867,37 +975,31 @@ static void parse_cpu(void)
   double interference_send_recv = 0.0;
   double max_outgoing_rate = -1.0;
 
-  surf_parse_get_double(&power_scale, A_surfxml_cpu_power);
-  surf_parse_get_double(&power_initial, A_surfxml_cpu_availability);
-  surf_parse_get_trace(&power_trace, A_surfxml_cpu_availability_file);
+  surf_parse_get_double(&power_scale, A_surfxml_host_power);
+  surf_parse_get_double(&power_initial, A_surfxml_host_availability);
+  surf_parse_get_trace(&power_trace, A_surfxml_host_availability_file);
 
-  xbt_assert0((A_surfxml_cpu_state == A_surfxml_cpu_state_ON) ||
-             (A_surfxml_cpu_state == A_surfxml_cpu_state_OFF),
+  xbt_assert0((A_surfxml_host_state == A_surfxml_host_state_ON) ||
+             (A_surfxml_host_state == A_surfxml_host_state_OFF),
              "Invalid state");
-  if (A_surfxml_cpu_state == A_surfxml_cpu_state_ON)
+  if (A_surfxml_host_state == A_surfxml_host_state_ON)
     state_initial = SURF_CPU_ON;
-  if (A_surfxml_cpu_state == A_surfxml_cpu_state_OFF)
+  if (A_surfxml_host_state == A_surfxml_host_state_OFF)
     state_initial = SURF_CPU_OFF;
-  surf_parse_get_trace(&state_trace, A_surfxml_cpu_state_file);
+  surf_parse_get_trace(&state_trace, A_surfxml_host_state_file);
 
   surf_parse_get_double(&interference_send,
-                       A_surfxml_cpu_interference_send);
+                       A_surfxml_host_interference_send);
   surf_parse_get_double(&interference_recv,
-                       A_surfxml_cpu_interference_recv);
+                       A_surfxml_host_interference_recv);
   surf_parse_get_double(&interference_send_recv,
-                       A_surfxml_cpu_interference_send_recv);
+                       A_surfxml_host_interference_send_recv);
   surf_parse_get_double(&max_outgoing_rate,
-                       A_surfxml_cpu_max_outgoing_rate);
-
-  cpu_new(A_surfxml_cpu_name, power_scale, power_initial, power_trace,
+                       A_surfxml_host_max_outgoing_rate);
+  current_property_set = xbt_dict_new();
+  cpu_new(A_surfxml_host_id, power_scale, power_initial, power_trace,
          state_initial, state_trace, interference_send, interference_recv,
-         interference_send_recv, max_outgoing_rate);
-}
-
-static void create_routing_table(void)
-{
-  routing_table =
-      xbt_new0(s_route_KCCFLN05_t, nb_workstation * nb_workstation);
+         interference_send_recv, max_outgoing_rate,/*add the properties*/current_property_set);
 }
 
 static void network_link_free(void *nw_link)
@@ -915,12 +1017,12 @@ static network_link_KCCFLN05_t network_link_new(char *name,
                                                state_initial,
                                                tmgr_trace_t state_trace,
                                                e_surf_network_link_sharing_policy_t
-                                               policy)
+                                               policy, xbt_dict_t network_properties_k)
 {
   network_link_KCCFLN05_t nw_link = xbt_new0(s_network_link_KCCFLN05_t, 1);
 
 
-  nw_link->resource = (surf_resource_t) surf_workstation_resource;
+  nw_link->model = (surf_model_t) surf_workstation_model;
   nw_link->type = SURF_WORKSTATION_RESOURCE_LINK;
   nw_link->name = name;
   nw_link->bw_current = bw_initial;
@@ -942,51 +1044,54 @@ static network_link_KCCFLN05_t network_link_new(char *name,
   if (policy == SURF_NETWORK_LINK_FATPIPE)
     lmm_constraint_shared(nw_link->constraint);
 
+  /*add the property set*/
+  nw_link->properties = network_properties_k;
+
   xbt_dict_set(network_link_set, name, nw_link, network_link_free);
 
   return nw_link;
 }
 
-static void parse_network_link(void)
+static void parse_network_link_init(void)
 {
-  char *name;
+  char *name_link;
   double bw_initial;
   tmgr_trace_t bw_trace;
   double lat_initial;
   tmgr_trace_t lat_trace;
-  e_surf_network_link_state_t state_initial = SURF_NETWORK_LINK_ON;
-  e_surf_network_link_sharing_policy_t policy_initial =
-      SURF_NETWORK_LINK_SHARED;
+  e_surf_network_link_state_t state_initial_link = SURF_NETWORK_LINK_ON;
+  e_surf_network_link_sharing_policy_t policy_initial_link = SURF_NETWORK_LINK_SHARED;
   tmgr_trace_t state_trace;
 
-  name = xbt_strdup(A_surfxml_network_link_name);
-  surf_parse_get_double(&bw_initial, A_surfxml_network_link_bandwidth);
-  surf_parse_get_trace(&bw_trace, A_surfxml_network_link_bandwidth_file);
-  surf_parse_get_double(&lat_initial, A_surfxml_network_link_latency);
-  surf_parse_get_trace(&lat_trace, A_surfxml_network_link_latency_file);
-
-  xbt_assert0((A_surfxml_network_link_state ==
-              A_surfxml_network_link_state_ON)
-             || (A_surfxml_network_link_state ==
-                 A_surfxml_network_link_state_OFF), "Invalid state");
-  if (A_surfxml_network_link_state == A_surfxml_network_link_state_ON)
-    state_initial = SURF_NETWORK_LINK_ON;
-  else if (A_surfxml_network_link_state ==
-          A_surfxml_network_link_state_OFF)
-    state_initial = SURF_NETWORK_LINK_OFF;
-
-  if (A_surfxml_network_link_sharing_policy ==
-      A_surfxml_network_link_sharing_policy_SHARED)
-    policy_initial = SURF_NETWORK_LINK_SHARED;
-  else if (A_surfxml_network_link_sharing_policy ==
-          A_surfxml_network_link_sharing_policy_FATPIPE)
-    policy_initial = SURF_NETWORK_LINK_FATPIPE;
-
-  surf_parse_get_trace(&state_trace, A_surfxml_network_link_state_file);
-
-  network_link_new(name, bw_initial, bw_trace,
-                  lat_initial, lat_trace, state_initial, state_trace,
-                  policy_initial);
+  name_link = xbt_strdup(A_surfxml_link_id);
+  surf_parse_get_double(&bw_initial, A_surfxml_link_bandwidth);
+  surf_parse_get_trace(&bw_trace, A_surfxml_link_bandwidth_file);
+  surf_parse_get_double(&lat_initial, A_surfxml_link_latency);
+  surf_parse_get_trace(&lat_trace, A_surfxml_link_latency_file);
+
+  xbt_assert0((A_surfxml_link_state ==
+              A_surfxml_link_state_ON)
+             || (A_surfxml_link_state ==
+                 A_surfxml_link_state_OFF), "Invalid state");
+  if (A_surfxml_link_state == A_surfxml_link_state_ON)
+    state_initial_link = SURF_NETWORK_LINK_ON;
+  else if (A_surfxml_link_state ==
+          A_surfxml_link_state_OFF)
+    state_initial_link = SURF_NETWORK_LINK_OFF;
+
+  if (A_surfxml_link_sharing_policy ==
+      A_surfxml_link_sharing_policy_SHARED)
+    policy_initial_link = SURF_NETWORK_LINK_SHARED;
+  else if (A_surfxml_link_sharing_policy ==
+          A_surfxml_link_sharing_policy_FATPIPE)
+    policy_initial_link = SURF_NETWORK_LINK_FATPIPE;
+
+  surf_parse_get_trace(&state_trace, A_surfxml_link_state_file);
+
+ current_property_set = xbt_dict_new();
+ network_link_new(name_link, bw_initial, bw_trace,
+                  lat_initial, lat_trace, state_initial_link, state_trace,
+                  policy_initial_link,/*add properties*/current_property_set);
 }
 
 static void route_new(int src_id, int dst_id,
@@ -998,12 +1103,12 @@ static void route_new(int src_id, int dst_id,
   route_KCCFLN05_t route = &(ROUTE(src_id, dst_id));
 
   route->size = nb_link;
-  route->links = link_list =
-      xbt_realloc(link_list, sizeof(network_link_KCCFLN05_t) * nb_link);
+  route->links = link_list = xbt_realloc(link_list, sizeof(network_link_KCCFLN05_t) * nb_link);
   route->impact_on_src = impact_on_src;
-  route->impact_on_dst = impact_on_src;
+  route->impact_on_dst = impact_on_dst;
   route->impact_on_src_with_other_recv = impact_on_src_with_other_recv;
   route->impact_on_dst_with_other_send = impact_on_dst_with_other_send;
+
 }
 
 static int nb_link;
@@ -1015,11 +1120,15 @@ static double impact_on_src;
 static double impact_on_dst;
 static double impact_on_src_with_other_recv;
 static double impact_on_dst_with_other_send;
+static int is_first = 0;
 
 static void parse_route_set_endpoints(void)
 {
   cpu_KCCFLN05_t cpu_tmp = NULL;
 
+  if (!is_first) create_routing_table();
+  is_first = 1;        
+
   cpu_tmp = (cpu_KCCFLN05_t) name_service(A_surfxml_route_src);
   if (cpu_tmp != NULL) {
     src_id = cpu_tmp->id;
@@ -1067,11 +1176,11 @@ static void parse_route_elem(void)
   }
   TRY {
     link_list[nb_link++] =
-       xbt_dict_get(network_link_set, A_surfxml_route_element_name);
+       xbt_dict_get(network_link_set, A_surfxml_link_c_ctn_id);
   }
   CATCH(e) {
     RETHROW1("Link %s not found (dict raised this exception: %s)",
-            A_surfxml_route_element_name);
+            A_surfxml_link_c_ctn_id);
   }
 }
 
@@ -1081,44 +1190,29 @@ static void parse_route_set_route(void)
     route_new(src_id, dst_id, link_list, nb_link, impact_on_src,
              impact_on_dst, impact_on_src_with_other_recv,
              impact_on_dst_with_other_send);
+
 }
 
+
 static void parse_file(const char *file)
 {
   int i;
 
-  /* Figuring out the cpus */
-  surf_parse_reset_parser();
-  ETag_surfxml_cpu_fun = parse_cpu;
-  surf_parse_open(file);
-  xbt_assert1((!surf_parse()), "Parse error in %s", file);
-  surf_parse_close();
-
-  create_routing_table();
-
-  /* Figuring out the router (added after GTNETS) */
-  surf_parse_reset_parser();
-  STag_surfxml_router_fun = parse_routers;
-  surf_parse_open(file);
-  xbt_assert1((!surf_parse()), "Parse error in %s", file);
-  surf_parse_close();
-
-  /* Figuring out the network links */
-  surf_parse_reset_parser();
-  ETag_surfxml_network_link_fun = parse_network_link;
-  surf_parse_open(file);
-  xbt_assert1((!surf_parse()), "Parse error in %s", file);
-  surf_parse_close();
-
-  /* Building the routes */
+  /* Adding callback functions */
   surf_parse_reset_parser();
-  STag_surfxml_route_fun = parse_route_set_endpoints;
-  ETag_surfxml_route_element_fun = parse_route_elem;
-  ETag_surfxml_route_fun = parse_route_set_route;
+  surfxml_add_callback(STag_surfxml_host_cb_list, &parse_cpu_init);
+  surfxml_add_callback(STag_surfxml_prop_cb_list, &parse_properties);
+  surfxml_add_callback(STag_surfxml_router_cb_list, &parse_routers);
+  surfxml_add_callback(STag_surfxml_link_cb_list, &parse_network_link_init);
+  surfxml_add_callback(STag_surfxml_route_cb_list, &parse_route_set_endpoints);
+  surfxml_add_callback(ETag_surfxml_link_c_ctn_cb_list, &parse_route_elem);
+  surfxml_add_callback(ETag_surfxml_route_cb_list, &parse_route_set_route);
+
+  /* Parse the file */
   surf_parse_open(file);
   xbt_assert1((!surf_parse()), "Parse error in %s", file);
   surf_parse_close();
-
+  
   /* Adding loopback if needed */
   for (i = 0; i < nb_workstation; i++)
     if (!ROUTE(i, i).size) {
@@ -1126,7 +1220,7 @@ static void parse_file(const char *file)
        loopback = network_link_new(xbt_strdup("__MSG_loopback__"),
                                    498000000, NULL, 0.000015, NULL,
                                    SURF_NETWORK_LINK_ON, NULL,
-                                   SURF_NETWORK_LINK_FATPIPE);
+                                   SURF_NETWORK_LINK_FATPIPE, NULL);
       ROUTE(i, i).size = 1;
       ROUTE(i, i).links = xbt_new0(network_link_KCCFLN05_t, 1);
       ROUTE(i, i).links[0] = loopback;
@@ -1138,102 +1232,106 @@ static void parse_file(const char *file)
 /********* Module  creation ***********/
 /**************************************/
 
-static void resource_init_internal(void)
+static void model_init_internal(void)
 {
   s_surf_action_t action;
 
-  surf_workstation_resource = xbt_new0(s_surf_workstation_resource_t, 1);
+  surf_workstation_model = xbt_new0(s_surf_workstation_model_t, 1);
 
-  surf_workstation_resource->common_private =
-      xbt_new0(s_surf_resource_private_t, 1);
-  surf_workstation_resource->common_public =
-      xbt_new0(s_surf_resource_public_t, 1);
-  surf_workstation_resource->extension_public =
-      xbt_new0(s_surf_workstation_resource_extension_public_t, 1);
+  surf_workstation_model->common_private =
+      xbt_new0(s_surf_model_private_t, 1);
+  surf_workstation_model->common_public =
+      xbt_new0(s_surf_model_public_t, 1);
+  surf_workstation_model->extension_public =
+      xbt_new0(s_surf_workstation_model_extension_public_t, 1);
 
-  surf_workstation_resource->common_public->states.ready_action_set =
+  surf_workstation_model->common_public->states.ready_action_set =
       xbt_swag_new(xbt_swag_offset(action, state_hookup));
-  surf_workstation_resource->common_public->states.running_action_set =
+  surf_workstation_model->common_public->states.running_action_set =
       xbt_swag_new(xbt_swag_offset(action, state_hookup));
-  surf_workstation_resource->common_public->states.failed_action_set =
+  surf_workstation_model->common_public->states.failed_action_set =
       xbt_swag_new(xbt_swag_offset(action, state_hookup));
-  surf_workstation_resource->common_public->states.done_action_set =
+  surf_workstation_model->common_public->states.done_action_set =
       xbt_swag_new(xbt_swag_offset(action, state_hookup));
 
-  surf_workstation_resource->common_public->name_service = name_service;
-  surf_workstation_resource->common_public->get_resource_name =
+  surf_workstation_model->common_public->name_service = name_service;
+  surf_workstation_model->common_public->get_resource_name =
       get_resource_name;
-  surf_workstation_resource->common_public->action_get_state =
+  surf_workstation_model->common_public->action_get_state =
       surf_action_get_state;
-  surf_workstation_resource->common_public->action_get_start_time =
+  surf_workstation_model->common_public->action_get_start_time =
       surf_action_get_start_time;
-  surf_workstation_resource->common_public->action_get_finish_time =
+  surf_workstation_model->common_public->action_get_finish_time =
       surf_action_get_finish_time;
-  surf_workstation_resource->common_public->action_use = action_use;
-  surf_workstation_resource->common_public->action_free = action_free;
-  surf_workstation_resource->common_public->action_cancel = action_cancel;
-  surf_workstation_resource->common_public->action_recycle =
+  surf_workstation_model->common_public->action_use = action_use;
+  surf_workstation_model->common_public->action_free = action_free;
+  surf_workstation_model->common_public->action_cancel = action_cancel;
+  surf_workstation_model->common_public->action_recycle =
       action_recycle;
-  surf_workstation_resource->common_public->action_change_state =
+  surf_workstation_model->common_public->action_change_state =
       surf_action_change_state;
-  surf_workstation_resource->common_public->action_set_data =
+  surf_workstation_model->common_public->action_set_data =
       surf_action_set_data;
-  surf_workstation_resource->common_public->suspend = action_suspend;
-  surf_workstation_resource->common_public->resume = action_resume;
-  surf_workstation_resource->common_public->is_suspended =
+  surf_workstation_model->common_public->suspend = action_suspend;
+  surf_workstation_model->common_public->resume = action_resume;
+  surf_workstation_model->common_public->is_suspended =
       action_is_suspended;
-  surf_workstation_resource->common_public->set_max_duration =
+  surf_workstation_model->common_public->set_max_duration =
       action_set_max_duration;
-  surf_workstation_resource->common_public->set_priority =
+  surf_workstation_model->common_public->set_priority =
       action_set_priority;
-  surf_workstation_resource->common_public->name = "Workstation KCCFLN05";
+  surf_workstation_model->common_public->name = "Workstation KCCFLN05";
 
-  surf_workstation_resource->common_private->resource_used = resource_used;
-  surf_workstation_resource->common_private->share_resources =
+  surf_workstation_model->common_private->resource_used = resource_used;
+  surf_workstation_model->common_private->share_resources =
       share_resources;
-  surf_workstation_resource->common_private->update_actions_state =
+  surf_workstation_model->common_private->update_actions_state =
       update_actions_state;
-  surf_workstation_resource->common_private->update_resource_state =
+  surf_workstation_model->common_private->update_resource_state =
       update_resource_state;
-  surf_workstation_resource->common_private->finalize = finalize;
+  surf_workstation_model->common_private->finalize = finalize;
 
-  surf_workstation_resource->extension_public->execute = execute;
-  surf_workstation_resource->extension_public->sleep = action_sleep;
-  surf_workstation_resource->extension_public->get_state =
+  surf_workstation_model->extension_public->execute = execute;
+  surf_workstation_model->extension_public->sleep = action_sleep;
+  surf_workstation_model->extension_public->get_state =
       resource_get_state;
-  surf_workstation_resource->extension_public->get_speed = get_speed;
-  surf_workstation_resource->extension_public->get_available_speed =
+  surf_workstation_model->extension_public->get_speed = get_speed;
+  surf_workstation_model->extension_public->get_available_speed =
       get_available_speed;
-  surf_workstation_resource->extension_public->communicate = communicate;
-  surf_workstation_resource->extension_public->execute_parallel_task =
+
+  surf_workstation_model->common_public->get_cpu_properties = get_property_list;
+  surf_workstation_model->common_public->get_link_properties = get_link_property_list;
+
+  surf_workstation_model->extension_public->communicate = communicate;
+  surf_workstation_model->extension_public->execute_parallel_task =
       execute_parallel_task;
-  surf_workstation_resource->extension_public->get_route = get_route;
-  surf_workstation_resource->extension_public->get_route_size =
+  surf_workstation_model->extension_public->get_route = get_route;
+  surf_workstation_model->extension_public->get_route_size =
       get_route_size;
-  surf_workstation_resource->extension_public->get_link_name =
+  surf_workstation_model->extension_public->get_link_name =
       get_link_name;
-  surf_workstation_resource->extension_public->get_link_bandwidth =
+  surf_workstation_model->extension_public->get_link_bandwidth =
       get_link_bandwidth;
-  surf_workstation_resource->extension_public->get_link_latency =
+  surf_workstation_model->extension_public->get_link_latency =
       get_link_latency;
 
   workstation_set = xbt_dict_new();
   router_set = xbt_dict_new();
-  network_link_set = xbt_dict_new();
-
-  xbt_assert0(maxmin_system, "surf_init has to be called first!");
+  network_link_set = xbt_dict_new(); 
+  if (!maxmin_system)
+    maxmin_system = lmm_system_new();
 }
 
 /**************************************/
 /*************** Generic **************/
 /**************************************/
-void surf_workstation_resource_init_KCCFLN05(const char *filename)
+void surf_workstation_model_init_KCCFLN05(const char *filename)
 {
-  xbt_assert0(!surf_cpu_resource, "CPU resource type already defined");
-  xbt_assert0(!surf_network_resource,
-             "network resource type already defined");
-  resource_init_internal();
+  xbt_assert0(!surf_cpu_model, "CPU model type already defined");
+  xbt_assert0(!surf_network_model,
+             "network model type already defined");
+  model_init_internal();
   parse_file(filename);
 
-  xbt_dynar_push(resource_list, &surf_workstation_resource);
+  xbt_dynar_push(model_list, &surf_workstation_model);
 }