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ZakuraHeaderSyncConfig

zakura_network::zakura

Struct ZakuraHeaderSyncConfig 

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pub struct ZakuraHeaderSyncConfig {
    pub max_headers_per_response: u32,
    pub max_inflight_requests: u16,
    pub status_refresh_interval: Duration,
    pub peer_limits: ServicePeerLimits,
    pub accept_new_blocks: bool,
    pub anchor_height: Option<Height>,
    pub anchor_hash: Option<Hash>,
}
Expand description

Header-sync configuration nested under the Zakura P2P-v2 config.

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§max_headers_per_response: u32

Maximum headers this node advertises per GetHeaders response.

§max_inflight_requests: u16

Maximum concurrent GetHeaders requests per peer.

This is both the inbound limit advertised to remote peers and the local outbound requester ceiling. The effective requester limit is the minimum of this value, the peer’s advertisement, and the hard protocol cap of 16.

§status_refresh_interval: Duration

How often this node sends unsolicited status refreshes after local frontier changes.

§peer_limits: ServicePeerLimits

Header-sync peer caps and queue limits owned by this reactor.

§accept_new_blocks: bool

Accept full blocks delivered on Zakura full-block gossip paths.

Disabling this keeps range-based header sync and legacy request/response active while forcing block bodies to arrive through the block-sync stream.

§anchor_height: Option<Height>

Optional trusted header-sync anchor height.

When unset, header sync starts from genesis. When set, anchor_hash must also be set and must match genesis or a configured checkpoint.

§anchor_hash: Option<Hash>

Optional trusted header-sync anchor hash.

When unset, header sync starts from genesis. When set, anchor_height must also be set and must match genesis or a configured checkpoint.

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impl ZakuraHeaderSyncConfig

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pub fn advertised_max_headers_per_response(&self) -> u32

Return the clamped served-range advertisement for wire status messages.

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pub fn advertised_max_inflight_requests(&self) -> u16

Return the locally capped in-flight advertisement for status messages.

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pub fn anchor( &self, network: &Network, ) -> Result<(Height, Hash), HeaderSyncStartError>

Return the configured trusted anchor, or genesis when no override is configured.

Trait Implementations§

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impl Clone for ZakuraHeaderSyncConfig

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fn clone(&self) -> ZakuraHeaderSyncConfig

Returns a duplicate of the value. Read more
1.0.0 (const: unstable) · Source§

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

Performs copy-assignment from source. Read more
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impl Debug for ZakuraHeaderSyncConfig

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

Formats the value using the given formatter. Read more
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impl Default for ZakuraHeaderSyncConfig

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fn default() -> Self

Returns the “default value” for a type. Read more
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impl<'de> Deserialize<'de> for ZakuraHeaderSyncConfig
where ZakuraHeaderSyncConfig: Default,

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fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>
where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer. Read more
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impl Eq for ZakuraHeaderSyncConfig

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impl PartialEq for ZakuraHeaderSyncConfig

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fn eq(&self, other: &ZakuraHeaderSyncConfig) -> bool

Equality operator ==. Read more
1.0.0 (const: unstable) · Source§

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=. Read more
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impl Serialize for ZakuraHeaderSyncConfig

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fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>
where __S: Serializer,

Serialize this value into the given Serde serializer. Read more
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impl StructuralPartialEq for ZakuraHeaderSyncConfig

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