Struct CntfrqCacheTimingSource 

pub struct CntfrqCacheTimingSource;

Entropy from CNTFRQ_EL0 system-register cache-level trimodal timing.

Trait Implementations

impl EntropySource for CntfrqCacheTimingSource

Available on not (macOS and AArch64).

fn info(&self) -> &SourceInfo

Source metadata.

fn is_available(&self) -> bool

Check if this source can operate on the current machine.

fn collect(&self, _n_samples: usize) -> Vec<u8>

Collect raw entropy samples. Returns a Vec<u8> of up to n_samples bytes.

fn name(&self) -> &'static str

Convenience: name from info.

fn set_config(&self, _key: &str, _value: &str) -> Result<(), String>

Optional runtime configuration. Returns Err if unsupported.

fn config_options(&self) -> Vec<(&'static str, String)>

List configurable keys and their current values.