-surf_callback(void, Link*) networkLinkCreatedCallbacks;
-surf_callback(void, Link*) networkLinkDestructedCallbacks;
-surf_callback(void, Link*, e_surf_resource_state_t, e_surf_resource_state_t) networkLinkStateChangedCallbacks;
-surf_callback(void, NetworkAction*, e_surf_action_state_t, e_surf_action_state_t) networkActionStateChangedCallbacks;
-surf_callback(void, NetworkAction*, RoutingEdge *src, RoutingEdge *dst, double size, double rate) networkCommunicateCallbacks;
+surf_callback(void, simgrid::surf::Link*) networkLinkCreatedCallbacks;
+surf_callback(void, simgrid::surf::Link*) networkLinkDestructedCallbacks;
+surf_callback(void, simgrid::surf::Link*, e_surf_resource_state_t, e_surf_resource_state_t) networkLinkStateChangedCallbacks;
+surf_callback(void, simgrid::surf::NetworkAction*, e_surf_action_state_t, e_surf_action_state_t) networkActionStateChangedCallbacks;
+surf_callback(void, simgrid::surf::NetworkAction*, simgrid::surf::RoutingEdge *src, simgrid::surf::RoutingEdge *dst, double size, double rate) networkCommunicateCallbacks;
+
+}
+}