Module peer_blacklist 

Peer blacklist with expiry, reason tracking, and reputation-based auto-blacklisting.

Provides a wall-clock-time-aware blacklist for peers, supporting:

• Manual blocking with optional expiry
• Strike-based automatic blacklisting with configurable thresholds
• Permanent escalation after repeated offences
• Fine-grained reason classification
• Aggregate statistics

Example

use ipfrs_network::peer_blacklist::{PeerBlacklist, BlacklistConfig, BlacklistReason};

let config = BlacklistConfig::default();
let mut bl = PeerBlacklist::new(config);

// Manually block a peer for 60 seconds (in milliseconds)
let now = 1_000_000u64;
bl.block("peer-1", BlacklistReason::ManualBlock, "test block", Some(now + 60_000));
assert!(bl.is_blocked_at("peer-1", now));

// Record strikes to trigger auto-block
let count = bl.record_strike("peer-2", now);
assert!(count >= 1);

Structs

BlacklistConfig

Configuration for PeerBlacklist.

BlacklistEntry

A single entry in the blacklist.

BlacklistStats

Aggregate statistics for the blacklist.

PeerBlacklist

Peer blacklist manager.

Enums

BlacklistReason

Reason why a peer was added to the blacklist.