MLXSW_REG_MTWE_LEN
char mtwe_pl[MLXSW_REG_MTWE_LEN];
memcpy(event->mtwe_pl, mtwe_pl, MLXSW_REG_MTWE_LEN);
MLXSW_REG_DEFINE(mtwe, MLXSW_REG_MTWE_ID, MLXSW_REG_MTWE_LEN);