globally declare surf_vm_workstation_model

diff --git a/src/include/surf/surf.h b/src/include/surf/surf.h
index 2c28873..441070f 100644 (file)
--- a/src/include/surf/surf.h
+++ b/src/include/surf/surf.h
@@ -608,6 +608,16 @@ XBT_PUBLIC_DATA(s_surf_model_description_t) surf_storage_model_description[];
  */
 XBT_PUBLIC_DATA(surf_model_t) surf_workstation_model;
 
+/** \ingroup SURF_models
+ *  \brief The vm_workstation model
+ *
+ *  Note that when you create an API on top of SURF,
+ *  the vm_workstation model should be the only one you use
+ *  because depending on the platform model, the network model and the CPU model
+ *  may not exist.
+ */
+XBT_PUBLIC_DATA(surf_model_t) surf_vm_workstation_model;
+
 /** \ingroup SURF_models
  *  \brief Initializes the platform with a compound workstation model
  *