Logo AND Algorithmique Numérique Distribuée

Public GIT Repository
plug some more memleaks. We have no leak on the GOAL example anymore, yuhu
[simgrid.git] / src / surf / network_im.c
index 01b323a..0073e1e 100644 (file)
@@ -17,6 +17,8 @@
 #include "surf_private.h"
 #include "xbt/dict.h"
 #include "maxmin_private.h"
 #include "surf_private.h"
 #include "xbt/dict.h"
 #include "maxmin_private.h"
+#include "surf/surf_resource_lmm.h"
+
 
 #undef GENERIC_ACTION
 #define GENERIC_ACTION(action) action->generic_action
 
 #undef GENERIC_ACTION
 #define GENERIC_ACTION(action) action->generic_action
@@ -88,7 +90,6 @@ static int im_net_get_link_latency_limited(surf_action_t action);
 static int im_net_action_is_suspended(surf_action_t action);
 static double im_net_action_get_remains(surf_action_t action);
 static void im_net_action_set_max_duration(surf_action_t action, double duration);
 static int im_net_action_is_suspended(surf_action_t action);
 static double im_net_action_get_remains(surf_action_t action);
 static void im_net_action_set_max_duration(surf_action_t action, double duration);
-static void surf_network_model_init_CM02_im(const char *filename);
 static void im_net_update_actions_state(double now, double delta);
 static void update_action_remaining(double now);
 
 static void im_net_update_actions_state(double now, double delta);
 static void update_action_remaining(double now);
 
@@ -150,7 +151,7 @@ static double (*im_bandwidth_constraint_callback) (double, double, double) =
     &im_constant_bandwidth_constraint;
 
 
     &im_constant_bandwidth_constraint;
 
 
-static link_CM02_im_t im_net_link_new(char *name,
+static void* im_net_create_resource(const char *name,
                                 double bw_initial,
                                 tmgr_trace_t bw_trace,
                                 double lat_initial,
                                 double bw_initial,
                                 tmgr_trace_t bw_trace,
                                 double lat_initial,
@@ -170,8 +171,7 @@ static link_CM02_im_t im_net_link_new(char *name,
                             state_initial, state_trace,
                             bw_initial, bw_trace);
 
                             state_initial, state_trace,
                             bw_initial, bw_trace);
 
-  xbt_assert1(!xbt_dict_get_or_null
-              (surf_network_model->resource_set, name),
+  xbt_assert(!xbt_lib_get_or_null(link_lib, name, SURF_LINK_LEVEL),
               "Link '%s' declared several times in the platform file.",
               name);
 
               "Link '%s' declared several times in the platform file.",
               name);
 
@@ -183,82 +183,32 @@ static link_CM02_im_t im_net_link_new(char *name,
   if (policy == SURF_LINK_FATPIPE)
     lmm_constraint_shared(nw_link->lmm_resource.constraint);
 
   if (policy == SURF_LINK_FATPIPE)
     lmm_constraint_shared(nw_link->lmm_resource.constraint);
 
-  xbt_dict_set(surf_network_model->resource_set, name, nw_link,
-               surf_resource_free);
-
+  xbt_lib_set(link_lib, name, SURF_LINK_LEVEL, nw_link);
 
   return nw_link;
 }
 
 
   return nw_link;
 }
 
-static void im_net_parse_link_init(void)
+static void im_net_parse_link_init(sg_platf_link_cbarg_t link)
 {
 {
-  char *name_link;
-  double bw_initial;
-  tmgr_trace_t bw_trace;
-  double lat_initial;
-  tmgr_trace_t lat_trace;
-  e_surf_resource_state_t state_initial_link = SURF_RESOURCE_ON;
-  e_surf_link_sharing_policy_t policy_initial_link = SURF_LINK_SHARED;
-  tmgr_trace_t state_trace;
-  DEBUG0("link_CM02_im");
-  name_link = xbt_strdup(A_surfxml_link_id);
-  surf_parse_get_double(&bw_initial, A_surfxml_link_bandwidth);
-  bw_trace = tmgr_trace_new(A_surfxml_link_bandwidth_file);
-  surf_parse_get_double(&lat_initial, A_surfxml_link_latency);
-  lat_trace = tmgr_trace_new(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_RESOURCE_ON;
-  else if (A_surfxml_link_state == A_surfxml_link_state_OFF)
-    state_initial_link = SURF_RESOURCE_OFF;
-
-  if (A_surfxml_link_sharing_policy == A_surfxml_link_sharing_policy_SHARED)
-    policy_initial_link = SURF_LINK_SHARED;
-  else
-         {
-         if (A_surfxml_link_sharing_policy == A_surfxml_link_sharing_policy_FATPIPE)
-                 policy_initial_link = SURF_LINK_FATPIPE;
-         else if (A_surfxml_link_sharing_policy == A_surfxml_link_sharing_policy_FULLDUPLEX)
-                 policy_initial_link = SURF_LINK_FULLDUPLEX;
-         }
-
-  state_trace = tmgr_trace_new(A_surfxml_link_state_file);
-
-  if(policy_initial_link == SURF_LINK_FULLDUPLEX)
+  if(link->policy == SURF_LINK_FULLDUPLEX)
   {
   {
-         im_net_link_new(bprintf("%s_UP",name_link), bw_initial, bw_trace,
-                      lat_initial, lat_trace, state_initial_link, state_trace,
-                      policy_initial_link, xbt_dict_new());
-         im_net_link_new(bprintf("%s_DOWN",name_link), bw_initial, bw_trace,
-                      lat_initial, lat_trace, state_initial_link, state_trace,
-                      policy_initial_link, xbt_dict_new());
+    char *name = bprintf("%s_UP",link->id);
+         im_net_create_resource(name, link->bandwidth, link->bandwidth_trace,
+                      link->latency, link->latency_trace, link->state, link->state_trace,
+                      link->policy, link->properties);
+         xbt_free(name);
+         name = bprintf("%s_DOWN",link->id);
+         im_net_create_resource(name, link->bandwidth, link->bandwidth_trace,
+            link->latency, link->latency_trace, link->state, link->state_trace,
+            link->policy, NULL); // FIXME: We need to deep copy the properties or we won't be able to free it
+         xbt_free(name);
   }
   else
   {
   }
   else
   {
-         im_net_link_new(name_link, bw_initial, bw_trace,
-                      lat_initial, lat_trace, state_initial_link, state_trace,
-                      policy_initial_link, xbt_dict_new());
+         im_net_create_resource(link->id, link->bandwidth, link->bandwidth_trace,
+               link->latency, link->latency_trace, link->state, link->state_trace,
+                      link->policy, link->properties);
   }
   }
-
-}
-
-static void im_net_create_resource(char *name,
-                                double bw_initial,
-                                tmgr_trace_t bw_trace,
-                                double lat_initial,
-                                tmgr_trace_t lat_trace,
-                                e_surf_resource_state_t
-                                state_initial,
-                                tmgr_trace_t state_trace,
-                                e_surf_link_sharing_policy_t policy,
-                                xbt_dict_t properties)
-{
-  im_net_link_new(name, bw_initial, bw_trace,
-               lat_initial, lat_trace, state_initial, state_trace,
-               policy, xbt_dict_new());
 }
 
 static void im_net_add_traces(void)
 }
 
 static void im_net_add_traces(void)
@@ -275,11 +225,11 @@ static void im_net_add_traces(void)
   xbt_dict_foreach(trace_connect_list_link_avail, cursor, trace_name, elm) {
     tmgr_trace_t trace = xbt_dict_get_or_null(traces_set_list, trace_name);
     link_CM02_im_t link =
   xbt_dict_foreach(trace_connect_list_link_avail, cursor, trace_name, elm) {
     tmgr_trace_t trace = xbt_dict_get_or_null(traces_set_list, trace_name);
     link_CM02_im_t link =
-        xbt_dict_get_or_null(surf_network_model->resource_set, elm);
+               xbt_lib_get_or_null(link_lib, elm, SURF_LINK_LEVEL);
 
 
-    xbt_assert2(link, "Cannot connect trace %s to link %s: link undefined",
+    xbt_assert(link, "Cannot connect trace %s to link %s: link undefined",
                 trace_name, elm);
                 trace_name, elm);
-    xbt_assert2(trace,
+    xbt_assert(trace,
                 "Cannot connect trace %s to link %s: trace undefined",
                 trace_name, elm);
 
                 "Cannot connect trace %s to link %s: trace undefined",
                 trace_name, elm);
 
@@ -290,11 +240,11 @@ static void im_net_add_traces(void)
   xbt_dict_foreach(trace_connect_list_bandwidth, cursor, trace_name, elm) {
     tmgr_trace_t trace = xbt_dict_get_or_null(traces_set_list, trace_name);
     link_CM02_im_t link =
   xbt_dict_foreach(trace_connect_list_bandwidth, cursor, trace_name, elm) {
     tmgr_trace_t trace = xbt_dict_get_or_null(traces_set_list, trace_name);
     link_CM02_im_t link =
-        xbt_dict_get_or_null(surf_network_model->resource_set, elm);
+               xbt_lib_get_or_null(link_lib, elm, SURF_LINK_LEVEL);
 
 
-    xbt_assert2(link, "Cannot connect trace %s to link %s: link undefined",
+    xbt_assert(link, "Cannot connect trace %s to link %s: link undefined",
                 trace_name, elm);
                 trace_name, elm);
-    xbt_assert2(trace,
+    xbt_assert(trace,
                 "Cannot connect trace %s to link %s: trace undefined",
                 trace_name, elm);
 
                 "Cannot connect trace %s to link %s: trace undefined",
                 trace_name, elm);
 
@@ -305,11 +255,11 @@ static void im_net_add_traces(void)
   xbt_dict_foreach(trace_connect_list_latency, cursor, trace_name, elm) {
     tmgr_trace_t trace = xbt_dict_get_or_null(traces_set_list, trace_name);
     link_CM02_im_t link =
   xbt_dict_foreach(trace_connect_list_latency, cursor, trace_name, elm) {
     tmgr_trace_t trace = xbt_dict_get_or_null(traces_set_list, trace_name);
     link_CM02_im_t link =
-        xbt_dict_get_or_null(surf_network_model->resource_set, elm);
+               xbt_lib_get_or_null(link_lib, elm, SURF_LINK_LEVEL);
 
 
-    xbt_assert2(link, "Cannot connect trace %s to link %s: link undefined",
+    xbt_assert(link, "Cannot connect trace %s to link %s: link undefined",
                 trace_name, elm);
                 trace_name, elm);
-    xbt_assert2(trace,
+    xbt_assert(trace,
                 "Cannot connect trace %s to link %s: trace undefined",
                 trace_name, elm);
 
                 "Cannot connect trace %s to link %s: trace undefined",
                 trace_name, elm);
 
@@ -317,11 +267,11 @@ static void im_net_add_traces(void)
   }
 }
 
   }
 }
 
-static void im_net_define_callbacks(const char *file)
+static void im_net_define_callbacks(void)
 {
   /* Figuring out the network links */
 {
   /* Figuring out the network links */
-  surfxml_add_callback(STag_surfxml_link_cb_list, &im_net_parse_link_init);
-  surfxml_add_callback(ETag_surfxml_platform_cb_list, &im_net_add_traces);
+  sg_platf_link_add_cb(im_net_parse_link_init);
+  sg_platf_postparse_add_cb(im_net_add_traces);
 }
 
 static int im_net_resource_used(void *resource_id)
 }
 
 static int im_net_resource_used(void *resource_id)
@@ -347,8 +297,7 @@ static int im_net_action_unref(surf_action_t action)
 #ifdef HAVE_TRACING
     xbt_free(((surf_action_network_CM02_im_t) action)->src_name);
     xbt_free(((surf_action_network_CM02_im_t) action)->dst_name);
 #ifdef HAVE_TRACING
     xbt_free(((surf_action_network_CM02_im_t) action)->src_name);
     xbt_free(((surf_action_network_CM02_im_t) action)->dst_name);
-    if (action->category)
-      xbt_free(action->category);
+    xbt_free(action->category);
 #endif
     surf_action_free(&action);
     return 1;
 #endif
     surf_action_free(&action);
     return 1;
@@ -367,19 +316,19 @@ static void im_net_action_cancel(surf_action_t action)
   heap_remove((surf_action_network_CM02_im_t) action);
 }
 
   heap_remove((surf_action_network_CM02_im_t) action);
 }
 
-void im_net_action_recycle(surf_action_t action)
+static void im_net_action_recycle(surf_action_t action)
 {
   return;
 }
 
 #ifdef HAVE_LATENCY_BOUND_TRACKING
 {
   return;
 }
 
 #ifdef HAVE_LATENCY_BOUND_TRACKING
-int im_net_get_link_latency_limited(surf_action_t action)
+static int im_net_get_link_latency_limited(surf_action_t action)
 {
   return action->latency_limited;
 }
 #endif
 
 {
   return action->latency_limited;
 }
 #endif
 
-double im_net_action_get_remains(surf_action_t action)
+static double im_net_action_get_remains(surf_action_t action)
 {
   /* update remains before return it */
   update_action_remaining(surf_get_clock());
 {
   /* update remains before return it */
   update_action_remaining(surf_get_clock());
@@ -428,12 +377,14 @@ static double im_net_share_resources(double now)
   double min=-1;
   double value;
 
   double min=-1;
   double value;
 
-  DEBUG1("Before share resources, the size of modified actions set is %d", xbt_swag_size(im_net_modified_set));
+  XBT_DEBUG("Before share resources, the size of modified actions set is %d", xbt_swag_size(im_net_modified_set));
   update_action_remaining(now);
 
   update_action_remaining(now);
 
+  keep_track = im_net_modified_set;
   lmm_solve(network_im_maxmin_system);
   lmm_solve(network_im_maxmin_system);
+  keep_track = NULL;
 
 
-  DEBUG1("After share resources, The size of modified actions set is %d", xbt_swag_size(im_net_modified_set));
+  XBT_DEBUG("After share resources, The size of modified actions set is %d", xbt_swag_size(im_net_modified_set));
 
    xbt_swag_foreach(action, im_net_modified_set) {
      if (GENERIC_ACTION(action).state_set != surf_network_model->states.running_action_set){
 
    xbt_swag_foreach(action, im_net_modified_set) {
      if (GENERIC_ACTION(action).state_set != surf_network_model->states.running_action_set){
@@ -465,7 +416,7 @@ static double im_net_share_resources(double now)
                GENERIC_ACTION(action).max_duration;
      }
 
                GENERIC_ACTION(action).max_duration;
      }
 
-     DEBUG4("Action(%p) Start %lf Finish %lf Max_duration %lf", action,
+     XBT_DEBUG("Action(%p) Start %lf Finish %lf Max_duration %lf", action,
                 GENERIC_ACTION(action).start, now + value,
                 GENERIC_ACTION(action).max_duration);
 
                 GENERIC_ACTION(action).start, now + value,
                 GENERIC_ACTION(action).max_duration);
 
@@ -477,7 +428,7 @@ static double im_net_share_resources(double now)
 
      if (min != -1) {
          heap_insert((surf_action_network_CM02_im_t) action, min, NORMAL);
 
      if (min != -1) {
          heap_insert((surf_action_network_CM02_im_t) action, min, NORMAL);
-         DEBUG3("Insert at heap action(%p) min %lf now %lf", action, min, now);
+         XBT_DEBUG("Insert at heap action(%p) min %lf now %lf", action, min, now);
      }
    }
 
      }
    }
 
@@ -488,7 +439,7 @@ static double im_net_share_resources(double now)
        min = -1;
    }
 
        min = -1;
    }
 
-   DEBUG1("The minimum with the HEAP %lf", min);
+   XBT_DEBUG("The minimum with the HEAP %lf", min);
 
 
   return min;
 
 
   return min;
@@ -501,7 +452,7 @@ static void im_net_update_actions_state(double now, double delta)
   while ((xbt_heap_size(im_net_action_heap) > 0)
          && (double_equals(xbt_heap_maxkey(im_net_action_heap), now))) {
     action = xbt_heap_pop(im_net_action_heap);
   while ((xbt_heap_size(im_net_action_heap) > 0)
          && (double_equals(xbt_heap_maxkey(im_net_action_heap), now))) {
     action = xbt_heap_pop(im_net_action_heap);
-    DEBUG1("Action %p: finish", action);
+    XBT_DEBUG("Action %p: finish", action);
     GENERIC_ACTION(action).finish = surf_get_clock();
 
     // if I am wearing a latency heat
     GENERIC_ACTION(action).finish = surf_get_clock();
 
     // if I am wearing a latency heat
@@ -511,7 +462,7 @@ static void im_net_update_actions_state(double now, double delta)
         heap_remove(action);
         action->last_update = surf_get_clock();
 
         heap_remove(action);
         action->last_update = surf_get_clock();
 
-        DEBUG1("Action (%p) is not limited by latency anymore", action);
+        XBT_DEBUG("Action (%p) is not limited by latency anymore", action);
 #ifdef HAVE_LATENCY_BOUND_TRACKING
           GENERIC_ACTION(action).latency_limited = 0;
 #endif
 #ifdef HAVE_LATENCY_BOUND_TRACKING
           GENERIC_ACTION(action).latency_limited = 0;
 #endif
@@ -597,9 +548,9 @@ static void im_net_update_resource_state(void *id,
                                                       action->lat_current)));
 
         if (action->rate < sg_tcp_gamma / (2.0 * action->lat_current)) {
                                                       action->lat_current)));
 
         if (action->rate < sg_tcp_gamma / (2.0 * action->lat_current)) {
-          INFO0("Flow is limited BYBANDWIDTH");
+          XBT_INFO("Flow is limited BYBANDWIDTH");
         } else {
         } else {
-          INFO1("Flow is limited BYLATENCY, latency of flow is %f",
+          XBT_INFO("Flow is limited BYLATENCY, latency of flow is %f",
                 action->lat_current);
         }
       }
                 action->lat_current);
         }
       }
@@ -633,11 +584,11 @@ static void im_net_update_resource_state(void *id,
     if (tmgr_trace_event_free(event_type))
       nw_link->lmm_resource.state_event = NULL;
   } else {
     if (tmgr_trace_event_free(event_type))
       nw_link->lmm_resource.state_event = NULL;
   } else {
-    CRITICAL0("Unknown event ! \n");
+    XBT_CRITICAL("Unknown event ! \n");
     xbt_abort();
   }
 
     xbt_abort();
   }
 
-  DEBUG1("There were a resource state event, need to update actions related to the constraint (%p)", nw_link->lmm_resource.constraint);
+  XBT_DEBUG("There were a resource state event, need to update actions related to the constraint (%p)", nw_link->lmm_resource.constraint);
   return;
 }
 
   return;
 }
 
@@ -657,21 +608,22 @@ static surf_action_t im_net_communicate(const char *src_name,
 
   xbt_dynar_t back_route = NULL;
   int constraints_per_variable = 0;
 
   xbt_dynar_t back_route = NULL;
   int constraints_per_variable = 0;
-  // I will need this route for some time so let's call get_route_no_cleanup
-  xbt_dynar_t route = global_routing->get_route_no_cleanup(src_name, dst_name);
+  // I need to have the forward and backward routes at the same time, so allocate "route". That way, the routing wont clean it up
+  xbt_dynar_t route=xbt_dynar_new(global_routing->size_of_link,NULL);
+  routing_get_route_and_latency(src_name, dst_name,&route,NULL);
 
 
   if (sg_network_fullduplex == 1) {
 
 
   if (sg_network_fullduplex == 1) {
-    back_route = global_routing->get_route(dst_name, src_name);
+    routing_get_route_and_latency(dst_name, src_name, &back_route, NULL);
   }
 
   /* LARGE PLATFORMS HACK:
      total_route_size = route_size + src->link_nb + dst->nb */
 
   }
 
   /* LARGE PLATFORMS HACK:
      total_route_size = route_size + src->link_nb + dst->nb */
 
-  XBT_IN4("(%s,%s,%g,%g)", src_name, dst_name, size, rate);
+  XBT_IN("(%s,%s,%g,%g)", src_name, dst_name, size, rate);
   /* LARGE PLATFORMS HACK:
      assert on total_route_size */
   /* LARGE PLATFORMS HACK:
      assert on total_route_size */
-  xbt_assert2(xbt_dynar_length(route),
+  xbt_assert(xbt_dynar_length(route),
               "You're trying to send data from %s to %s but there is no connection between these two hosts.",
               src_name, dst_name);
 
               "You're trying to send data from %s to %s but there is no connection between these two hosts.",
               src_name, dst_name);
 
@@ -706,21 +658,21 @@ static surf_action_t im_net_communicate(const char *src_name,
         (link->lmm_resource.power.peak * link->lmm_resource.power.scale);
     if (bandwidth_bound < 0.0)
       bandwidth_bound =
         (link->lmm_resource.power.peak * link->lmm_resource.power.scale);
     if (bandwidth_bound < 0.0)
       bandwidth_bound =
-          (*im_bandwidth_factor_callback) (size) *
+          im_bandwidth_factor_callback(size) *
           (link->lmm_resource.power.peak * link->lmm_resource.power.scale);
     else
       bandwidth_bound =
           min(bandwidth_bound,
           (link->lmm_resource.power.peak * link->lmm_resource.power.scale);
     else
       bandwidth_bound =
           min(bandwidth_bound,
-              (*im_bandwidth_factor_callback) (size) *
+              im_bandwidth_factor_callback(size) *
               (link->lmm_resource.power.peak *
                link->lmm_resource.power.scale));
   }
   /* LARGE PLATFORMS HACK:
      Add src->link and dst->link latencies */
   action->lat_current = action->latency;
               (link->lmm_resource.power.peak *
                link->lmm_resource.power.scale));
   }
   /* LARGE PLATFORMS HACK:
      Add src->link and dst->link latencies */
   action->lat_current = action->latency;
-  action->latency *= (*im_latency_factor_callback) (size);
+  action->latency *= im_latency_factor_callback(size);
   action->rate =
   action->rate =
-      (*im_bandwidth_constraint_callback) (action->rate, bandwidth_bound,
+      im_bandwidth_constraint_callback(action->rate, bandwidth_bound,
                                         size);
 
   /* LARGE PLATFORMS HACK:
                                         size);
 
   /* LARGE PLATFORMS HACK:
@@ -737,7 +689,7 @@ static surf_action_t im_net_communicate(const char *src_name,
         lmm_variable_new(network_im_maxmin_system, action, 0.0, -1.0,
                          constraints_per_variable);
     // add to the heap the event when the latency is payed
         lmm_variable_new(network_im_maxmin_system, action, 0.0, -1.0,
                          constraints_per_variable);
     // add to the heap the event when the latency is payed
-    DEBUG2("Added action (%p) one latency event at date %f", action, action->latency + action->last_update);
+    XBT_DEBUG("Added action (%p) one latency event at date %f", action, action->latency + action->last_update);
     heap_insert(action, action->latency + action->last_update, LATENCY);
 #ifdef HAVE_LATENCY_BOUND_TRACKING
         (action->generic_action).latency_limited = 1;
     heap_insert(action, action->latency + action->last_update, LATENCY);
 #ifdef HAVE_LATENCY_BOUND_TRACKING
         (action->generic_action).latency_limited = 1;
@@ -773,7 +725,7 @@ static surf_action_t im_net_communicate(const char *src_name,
   }
 
   if (sg_network_fullduplex == 1) {
   }
 
   if (sg_network_fullduplex == 1) {
-    DEBUG1("Fullduplex active adding backward flow using 5%c", '%');
+    XBT_DEBUG("Fullduplex active adding backward flow using 5%c", '%');
     xbt_dynar_foreach(back_route, i, link) {
       lmm_expand(network_im_maxmin_system, link->lmm_resource.constraint,
                  action->variable, .05);
     xbt_dynar_foreach(back_route, i, link) {
       lmm_expand(network_im_maxmin_system, link->lmm_resource.constraint,
                  action->variable, .05);
@@ -783,22 +735,25 @@ static surf_action_t im_net_communicate(const char *src_name,
   /* LARGE PLATFORMS HACK:
      expand also with src->link and dst->link */
 #ifdef HAVE_TRACING
   /* LARGE PLATFORMS HACK:
      expand also with src->link and dst->link */
 #ifdef HAVE_TRACING
-  action->src_name = xbt_new(char, strlen(src_name) + 1);
-  strncpy(action->src_name, src_name, strlen(src_name) + 1);
-
-  action->dst_name = xbt_new(char, strlen(dst_name) + 1);
-  strncpy(action->dst_name, dst_name, strlen(dst_name) + 1);
+  if (TRACE_is_enabled()) {
+    action->src_name = xbt_strdup(src_name);
+    action->dst_name = xbt_strdup(dst_name);
+  } else {
+    action->src_name = action->dst_name = NULL;
+  }
 #endif
 
   xbt_dynar_free(&route);
 #endif
 
   xbt_dynar_free(&route);
-  XBT_OUT;
+  XBT_OUT();
 
   return (surf_action_t) action;
 }
 
 static xbt_dynar_t im_net_get_route(const char *src, const char *dst)
 {
 
   return (surf_action_t) action;
 }
 
 static xbt_dynar_t im_net_get_route(const char *src, const char *dst)
 {
-  return global_routing->get_route(src, dst);
+  xbt_dynar_t route=NULL;
+  routing_get_route_and_latency(src, dst,&route,NULL);
+  return route;
 }
 
 static double im_net_get_link_bandwidth(const void *link)
 }
 
 static double im_net_get_link_bandwidth(const void *link)
@@ -848,7 +803,7 @@ static int im_net_action_is_suspended(surf_action_t action)
   return ((surf_action_network_CM02_im_t) action)->suspended;
 }
 
   return ((surf_action_network_CM02_im_t) action)->suspended;
 }
 
-void im_net_action_set_max_duration(surf_action_t action, double duration)
+static void im_net_action_set_max_duration(surf_action_t action, double duration)
 {
   action->max_duration = duration;
   // remove action from the heap
 {
   action->max_duration = duration;
   // remove action from the heap
@@ -861,8 +816,6 @@ static void im_net_finalize(void)
   surf_model_exit(surf_network_model);
   surf_network_model = NULL;
 
   surf_model_exit(surf_network_model);
   surf_network_model = NULL;
 
-  global_routing->finalize();
-
   lmm_system_free(network_im_maxmin_system);
   network_im_maxmin_system = NULL;
 
   lmm_system_free(network_im_maxmin_system);
   network_im_maxmin_system = NULL;
 
@@ -874,8 +827,6 @@ static void im_net_finalize(void)
 static void im_surf_network_model_init_internal(void)
 {
   s_surf_action_network_CM02_im_t comm;
 static void im_surf_network_model_init_internal(void)
 {
   s_surf_action_network_CM02_im_t comm;
-  INFO0("You are using the UNSAFE lazy management optimization, I hope you know what you are doing.");
-  INFO0("====> For now this optimization is only available for LV08_im network model.");
 
   surf_network_model = surf_model_init();
 
 
   surf_network_model = surf_model_init();
 
@@ -921,14 +872,13 @@ static void im_surf_network_model_init_internal(void)
 
   xbt_heap_set_update_callback(im_net_action_heap, im_net_action_update_index_heap);
 
 
   xbt_heap_set_update_callback(im_net_action_heap, im_net_action_update_index_heap);
 
-  routing_model_create(sizeof(link_CM02_im_t),        im_net_link_new(xbt_strdup("__loopback__"),
-                                                                      498000000, NULL, 0.000015, NULL,
-                                                                      SURF_RESOURCE_ON, NULL,
-                                                                      SURF_LINK_FATPIPE, NULL),
-                              im_net_get_link_latency);
+  routing_model_create(sizeof(link_CM02_im_t),
+      im_net_create_resource("__loopback__",
+          498000000, NULL, 0.000015, NULL,
+          SURF_RESOURCE_ON, NULL,
+          SURF_LINK_FATPIPE, NULL));
   im_net_modified_set =
       xbt_swag_new(xbt_swag_offset(comm, action_list_hookup));
   im_net_modified_set =
       xbt_swag_new(xbt_swag_offset(comm, action_list_hookup));
-  keep_track = im_net_modified_set;
 }
 
 
 }
 
 
@@ -936,13 +886,13 @@ static void im_surf_network_model_init_internal(void)
 /************************************************************************/
 /* New model based on optimizations discussed during this thesis        */
 /************************************************************************/
 /************************************************************************/
 /* New model based on optimizations discussed during this thesis        */
 /************************************************************************/
-void im_surf_network_model_init_LegrandVelho(const char *filename)
+void im_surf_network_model_init_LegrandVelho(void)
 {
 
   if (surf_network_model)
     return;
   im_surf_network_model_init_internal();
 {
 
   if (surf_network_model)
     return;
   im_surf_network_model_init_internal();
-  im_net_define_callbacks(filename);
+  im_net_define_callbacks();
   xbt_dynar_push(model_list, &surf_network_model);
   network_im_solve = lmm_solve;
 
   xbt_dynar_push(model_list, &surf_network_model);
   network_im_solve = lmm_solve;
 
@@ -950,9 +900,6 @@ void im_surf_network_model_init_LegrandVelho(const char *filename)
   xbt_cfg_setdefault_double(_surf_cfg_set, "network/bandwidth_factor",
                             0.92);
   xbt_cfg_setdefault_double(_surf_cfg_set, "network/weight_S", 8775);
   xbt_cfg_setdefault_double(_surf_cfg_set, "network/bandwidth_factor",
                             0.92);
   xbt_cfg_setdefault_double(_surf_cfg_set, "network/weight_S", 8775);
-
-  update_model_description(surf_network_model_description,
-                           "LV08_im", surf_network_model);
 }
 
 
 }