Enum Caching

pub enum Caching {
    Disabled,
    Enabled {
        max_peers: u16,
    },
}

Available on crate feature kad only.

The configuration for Kademlia “write-back” caching after successful lookups via Behaviour::get_record.

Variants

Disabled

Caching is disabled and the peers closest to records being looked up that do not return a record are not tracked, i.e. GetRecordOk::FinishedWithNoAdditionalRecord is always empty.

Enabled

Up to max_peers peers not returning a record that are closest to the key being looked up are tracked and returned in GetRecordOk::FinishedWithNoAdditionalRecord. The write-back operation must be performed explicitly, if desired and after choosing a record from the results, via Behaviour::put_record_to.

Fields

max_peers: u16

Trait Implementations

impl Clone for Caching

fn clone(&self) -> Caching

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for Caching

fn fmt(&self, f: &mut Formatter<'_>) -> Result<(), Error>

Formats the value using the given formatter.