Added a new network model option, LegrandVelho, based on recent evaluation studies.

[simgrid.git] / src / surf / network.c

diff --git a/src/surf/network.c b/src/surf/network.c
index 69a6d28..8555a3a 100644 (file)
--- a/src/surf/network.c
+++ b/src/surf/network.c
@@ -308,8 +308,8 @@ static int resource_used(void *resource_id)
 
 static int action_free(surf_action_t action)
 {
-  action->using--;
-  if (!action->using) {
+  action->refcount --;
+  if (!action->refcount ) {
     xbt_swag_remove(action, action->state_set);
     if (((surf_action_network_CM02_t) action)->variable)
       lmm_variable_free(network_maxmin_system,
@@ -322,7 +322,7 @@ static int action_free(surf_action_t action)
 
 static void action_use(surf_action_t action)
 {
-  action->using++;
+  action->refcount ++;
 }
 
 static void action_cancel(surf_action_t action)
@@ -514,7 +514,7 @@ static surf_action_t communicate(void *src, void *dst, double size,
 
   action = xbt_new0(s_surf_action_network_CM02_t, 1);
 
-  action->generic_action.using = 1;
+  action->generic_action.refcount  = 1;
   action->generic_action.cost = size;
   action->generic_action.remains = size;
   action->generic_action.max_duration = NO_MAX_DURATION;
@@ -766,6 +766,24 @@ static void surf_network_model_init_internal(void)
     network_maxmin_system = lmm_system_new();
 }
 
+/***************************************************************************/
+/* New TCP sharing model based on thesis experimantation and discussions.  */
+/***************************************************************************/
+void surf_network_model_init_LegrandVelho(const char *filename)
+{
+  if (surf_network_model)
+    return;
+  surf_network_model_init_internal();
+  define_callbacks(filename);
+  xbt_dynar_push(model_list, &surf_network_model);
+  network_solve = lmm_solve;
+
+  update_model_description(surf_network_model_description,
+                          "LegrandVelho",
+                          (surf_model_t) surf_network_model);
+  INFO0("LegrandVelho Model was chosen!!");
+}
+
 /***************************************************************************/
 /* The nice TCP sharing model designed by Loris Marchal and Henri Casanova */
 /***************************************************************************/