MLXSW_REG_RAUHTD_IPV4_ENT_PER_REC
ent_index = rec_index * MLXSW_REG_RAUHTD_IPV4_ENT_PER_REC + i;
if (++num_entries == MLXSW_REG_RAUHTD_IPV4_ENT_PER_REC)