diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/net_processing.cpp | 35 |
1 files changed, 1 insertions, 34 deletions
diff --git a/src/net_processing.cpp b/src/net_processing.cpp index 956c251b8c..6597019797 100644 --- a/src/net_processing.cpp +++ b/src/net_processing.cpp @@ -51,9 +51,7 @@ #include <optional> #include <typeinfo> -/** How long to cache transactions in mapRelay for normal relay */ -static constexpr auto RELAY_TX_CACHE_TIME = 15min; -/** How long a transaction has to be in the mempool before it can unconditionally be relayed (even when not in mapRelay). */ +/** How long a transaction has to be in the mempool before it can unconditionally be relayed. */ static constexpr auto UNCONDITIONAL_RELAY_DELAY = 2min; /** Headers download timeout. * Timeout = base + per_header * (expected number of headers) */ @@ -920,12 +918,6 @@ private: /** Process a new block. Perform any post-processing housekeeping */ void ProcessBlock(CNode& node, const std::shared_ptr<const CBlock>& block, bool force_processing, bool min_pow_checked); - /** Relay map (txid or wtxid -> CTransactionRef) */ - typedef std::map<uint256, CTransactionRef> MapRelay; - MapRelay mapRelay GUARDED_BY(NetEventsInterface::g_msgproc_mutex); - /** Expiration-time ordered list of (expire time, relay map entry) pairs. */ - std::deque<std::pair<std::chrono::microseconds, MapRelay::iterator>> g_relay_expiration GUARDED_BY(NetEventsInterface::g_msgproc_mutex); - /** * When a peer sends us a valid block, instruct it to announce blocks to us * using CMPCTBLOCK if possible by adding its nodeid to the end of @@ -2322,12 +2314,6 @@ CTransactionRef PeerManagerImpl::FindTxForGetData(const Peer::TxRelay& tx_relay, } } - // Or it might be recent and in the relay pool. - if (recent) { - auto mi = mapRelay.find(gtxid.GetHash()); - if (mi != mapRelay.end()) return mi->second; - } - return {}; } @@ -5796,7 +5782,6 @@ bool PeerManagerImpl::SendMessages(CNode* pto) continue; } auto txid = txinfo.tx->GetHash(); - auto wtxid = txinfo.tx->GetWitnessHash(); // Peer told you to not send transactions at that feerate? Don't bother sending it. if (txinfo.fee < filterrate.GetFee(txinfo.vsize)) { continue; @@ -5806,24 +5791,6 @@ bool PeerManagerImpl::SendMessages(CNode* pto) tx_relay->m_recently_announced_invs.insert(hash); vInv.push_back(inv); nRelayedTransactions++; - { - // Expire old relay messages - while (!g_relay_expiration.empty() && g_relay_expiration.front().first < current_time) - { - mapRelay.erase(g_relay_expiration.front().second); - g_relay_expiration.pop_front(); - } - - auto ret = mapRelay.emplace(txid, std::move(txinfo.tx)); - if (ret.second) { - g_relay_expiration.emplace_back(current_time + RELAY_TX_CACHE_TIME, ret.first); - } - // Add wtxid-based lookup into mapRelay as well, so that peers can request by wtxid - auto ret2 = mapRelay.emplace(wtxid, ret.first->second); - if (ret2.second) { - g_relay_expiration.emplace_back(current_time + RELAY_TX_CACHE_TIME, ret2.first); - } - } if (vInv.size() == MAX_INV_SZ) { m_connman.PushMessage(pto, msgMaker.Make(NetMsgType::INV, vInv)); vInv.clear(); |