+/**
+ * set route
+ */
+void surf_route_set_resource(char *source_id,char *destination_id,xbt_dynar_t links_id,int action)
+{
+ route_link_list = xbt_dynar_new(sizeof(char *), NULL);
+ routing_add_route(source_id,destination_id,links_id,action);
+
+}
+
+/**
+ * add host to routing host list
+ */
+void surf_route_add_host(char *host_id)
+{
+ routing_add_host(host_id);
+}
+
+/*
+ * Add Traces
+ */
+void surf_add_host_traces(void)
+{
+ return surf_cpu_model->extension.cpu.
+ add_traces();
+}
+
+void surf_add_link_traces(void)
+{
+ return surf_network_model->extension.network.
+ add_traces();
+}
+
+void surf_wsL07_add_traces(void)
+{
+ return surf_workstation_model->extension.workstation.
+ add_traces();
+}
+/**
+ * set routes
+ */
+void surf_set_routes(void)
+{
+ routing_set_routes();
+}
+