-hostSG_t struct_host = NULL;
-router_t struct_router = NULL;
-cluster_t struct_cluster = NULL;
-peer_t struct_peer = NULL;
-link_t struct_lnk = NULL;
+surf_parsing_host_arg_t struct_host = NULL;
+surf_parsing_router_arg_t struct_router = NULL;
+surf_parsing_cluster_arg_t struct_cluster = NULL;
+surf_parsing_peer_arg_t struct_peer = NULL;
+surf_parsing_link_arg_t struct_lnk = NULL;