X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/ddf7edd058e0c646da8ec010cfbe068dd8e966a3..eb205f1bc5310adb939db1e08fe8bc1d02a37f8f:/src/surf/network.c

diff --git a/src/surf/network.c b/src/surf/network.c
index df157aa651..6dee71934e 100644
--- a/src/surf/network.c
+++ b/src/surf/network.c
@@ -58,11 +58,18 @@ static void gap_append(double size, const link_CM02_t link, surf_action_network_
    }
 }
 
+static void gap_unknown(surf_action_network_CM02_t action) {
+   action->sender.gap = 0.0;
+   action->sender.link_name = NULL;
+   action->sender.fifo_item = NULL;
+   action->sender.size = 0.0;
+}
+
 static void gap_remove(surf_action_network_CM02_t action) {
    xbt_fifo_t fifo;
    size_t size;
 
-   if(sg_sender_gap > 0.0) {
+   if(sg_sender_gap > 0.0 && action->sender.link_name && action->sender.fifo_item) {
       fifo = (xbt_fifo_t)xbt_dict_get_or_null(gap_lookup, action->sender.link_name);
       xbt_fifo_remove_item(fifo, action->sender.fifo_item);
       size = xbt_fifo_size(fifo);
@@ -181,9 +188,6 @@ static link_CM02_t net_link_new(char *name,
 
   xbt_dict_set(surf_network_model->resource_set, name, nw_link,
                surf_resource_free);
-#ifdef HAVE_TRACING
-  TRACE_surf_link_declaration(nw_link, name, bw_initial, lat_initial);
-#endif
 
   return nw_link;
 }
@@ -343,7 +347,7 @@ static int net_action_unref(surf_action_t action)
     if (action->category)
       xbt_free(action->category);
 #endif
-    free(action);
+    surf_action_free(&action);
     return 1;
   }
   return 0;
@@ -403,6 +407,8 @@ static double net_share_resources(double now)
     }
   }
 
+  DEBUG1("Min of share resources %f", min);
+
   return min;
 }
 
@@ -438,7 +444,7 @@ static void net_update_actions_state(double now, double delta)
     link_CM02_t link;
     unsigned int i;
     xbt_dynar_foreach(route, i, link) {
-      TRACE_surf_link_set_utilization(link,
+      TRACE_surf_link_set_utilization(link->lmm_resource.generic_resource.name,
                                       action->generic_action.data,
                                       (surf_action_t) action,
                                       lmm_variable_getvalue
@@ -502,7 +508,7 @@ static void net_update_resource_state(void *id,
                                 (nw_link->lmm_resource.power.peak *
                                  nw_link->lmm_resource.power.scale));
 #ifdef HAVE_TRACING
-    TRACE_surf_link_set_bandwidth(date, nw_link,
+    TRACE_surf_link_set_bandwidth(date, nw_link->lmm_resource.generic_resource.name,
                                   sg_bandwidth_factor *
                                   (nw_link->lmm_resource.power.peak *
                                    nw_link->lmm_resource.power.scale));
@@ -665,10 +671,14 @@ static surf_action_t net_communicate(const char *src_name,
       (*bandwidth_constraint_callback) (action->rate, bandwidth_bound,
                                         size);
 
-  link = *(link_CM02_t*)xbt_dynar_get_ptr(route, 0);
-  gap_append(size, link, action);
-  DEBUG5("Comm %p: %s -> %s gap=%f (lat=%f)",
-         action, src_name, dst_name, action->sender.gap, action->latency);
+  if(xbt_dynar_length(route) > 0) {
+    link = *(link_CM02_t*)xbt_dynar_get_ptr(route, 0);
+    gap_append(size, link, action);
+    DEBUG5("Comm %p: %s -> %s gap=%f (lat=%f)",
+           action, src_name, dst_name, action->sender.gap, action->latency);
+  } else {
+    gap_unknown(action);
+  }
 
 
   /* LARGE PLATFORMS HACK: