MLXSW_SP_PORT_HW_STATS_LEN
#define MLXSW_SP_PORT_ETHTOOL_STATS_LEN (MLXSW_SP_PORT_HW_STATS_LEN + \
for (i = 0; i < MLXSW_SP_PORT_HW_STATS_LEN; i++) {
*p_len = MLXSW_SP_PORT_HW_STATS_LEN;
data_index = MLXSW_SP_PORT_HW_STATS_LEN;