SADB_X_FLOW_TYPE_USE
{ SADB_X_FLOW_TYPE_USE, "use", NULL },
sa_flowtype.sadb_protocol_proto = SADB_X_FLOW_TYPE_USE;
case SADB_X_FLOW_TYPE_USE:
case SADB_X_FLOW_TYPE_USE:
sab->sadb_protocol_proto = SADB_X_FLOW_TYPE_USE;