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PeerSeqWindow

nodedb_cluster::rpc_codec::peer_seq

Struct PeerSeqWindow 

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pub struct PeerSeqWindow { /* private fields */ }
Expand description

Per-peer inbound sliding-window replay detector. One window per (local_node, remote_peer) pair.

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impl PeerSeqWindow

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pub fn new() -> Self

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pub fn accept(&self, peer_id: u64, seq: u64) -> Result<()>

Accept seq from peer_id, rejecting replays and out-of-window stale frames. Returns Err(ClusterError::Codec) on rejection.

Sequence 0 is always rejected — a well-formed sender starts at 1, so 0 means “nothing sent”, which is not a valid inbound frame.

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impl Debug for PeerSeqWindow

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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 PeerSeqWindow

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fn default() -> PeerSeqWindow

Returns the “default value” for a type. Read more

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