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67 lines
2.9 KiB
67 lines
2.9 KiB
// Copyright (c) 2009-2010 Satoshi Nakamoto |
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// Copyright (c) 2009-2016 The Bitcoin Core developers |
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// Distributed under the MIT software license, see the accompanying |
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// file COPYING or http://www.opensource.org/licenses/mit-license.php. |
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#ifndef BITCOIN_NET_PROCESSING_H |
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#define BITCOIN_NET_PROCESSING_H |
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#include "net.h" |
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#include "validationinterface.h" |
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/** Default for -maxorphantx, maximum number of orphan transactions kept in memory */ |
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static const unsigned int DEFAULT_MAX_ORPHAN_TRANSACTIONS = 100; |
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/** Expiration time for orphan transactions in seconds */ |
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static const int64_t ORPHAN_TX_EXPIRE_TIME = 20 * 60; |
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/** Minimum time between orphan transactions expire time checks in seconds */ |
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static const int64_t ORPHAN_TX_EXPIRE_INTERVAL = 5 * 60; |
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/** Default number of orphan+recently-replaced txn to keep around for block reconstruction */ |
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static const unsigned int DEFAULT_BLOCK_RECONSTRUCTION_EXTRA_TXN = 100; |
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/** Headers download timeout expressed in microseconds |
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* Timeout = base + per_header * (expected number of headers) */ |
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static constexpr int64_t HEADERS_DOWNLOAD_TIMEOUT_BASE = 15 * 60 * 1000000; // 15 minutes |
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static constexpr int64_t HEADERS_DOWNLOAD_TIMEOUT_PER_HEADER = 1000; // 1ms/header |
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/** Register with a network node to receive its signals */ |
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void RegisterNodeSignals(CNodeSignals& nodeSignals); |
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/** Unregister a network node */ |
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void UnregisterNodeSignals(CNodeSignals& nodeSignals); |
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class PeerLogicValidation : public CValidationInterface { |
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private: |
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CConnman* connman; |
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public: |
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PeerLogicValidation(CConnman* connmanIn); |
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void BlockConnected(const std::shared_ptr<const CBlock>& pblock, const CBlockIndex* pindexConnected, const std::vector<CTransactionRef>& vtxConflicted) override; |
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void UpdatedBlockTip(const CBlockIndex *pindexNew, const CBlockIndex *pindexFork, bool fInitialDownload) override; |
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void BlockChecked(const CBlock& block, const CValidationState& state) override; |
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void NewPoWValidBlock(const CBlockIndex *pindex, const std::shared_ptr<const CBlock>& pblock) override; |
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}; |
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struct CNodeStateStats { |
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int nMisbehavior; |
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int nSyncHeight; |
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int nCommonHeight; |
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std::vector<int> vHeightInFlight; |
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}; |
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/** Get statistics from node state */ |
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bool GetNodeStateStats(NodeId nodeid, CNodeStateStats &stats); |
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/** Increase a node's misbehavior score. */ |
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void Misbehaving(NodeId nodeid, int howmuch); |
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/** Process protocol messages received from a given node */ |
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bool ProcessMessages(CNode* pfrom, CConnman& connman, const std::atomic<bool>& interrupt); |
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/** |
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* Send queued protocol messages to be sent to a give node. |
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* |
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* @param[in] pto The node which we are sending messages to. |
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* @param[in] connman The connection manager for that node. |
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* @param[in] interrupt Interrupt condition for processing threads |
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* @return True if there is more work to be done |
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*/ |
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bool SendMessages(CNode* pto, CConnman& connman, const std::atomic<bool>& interrupt); |
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#endif // BITCOIN_NET_PROCESSING_H
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