diff options
Diffstat (limited to 'src/net_processing.cpp')
-rw-r--r-- | src/net_processing.cpp | 32 |
1 files changed, 16 insertions, 16 deletions
diff --git a/src/net_processing.cpp b/src/net_processing.cpp index 42f69ec3ae..2348f6c059 100644 --- a/src/net_processing.cpp +++ b/src/net_processing.cpp @@ -135,7 +135,7 @@ static constexpr double BLOCK_DOWNLOAD_TIMEOUT_PER_PEER = 0.5; /** Maximum number of headers to announce when relaying blocks with headers message.*/ static const unsigned int MAX_BLOCKS_TO_ANNOUNCE = 8; /** Maximum number of unconnecting headers announcements before DoS score */ -static const int MAX_UNCONNECTING_HEADERS = 10; +static const int MAX_NUM_UNCONNECTING_HEADERS_MSGS = 10; /** Minimum blocks required to signal NODE_NETWORK_LIMITED */ static const unsigned int NODE_NETWORK_LIMITED_MIN_BLOCKS = 288; /** Average delay between local address broadcasts */ @@ -393,13 +393,13 @@ struct Peer { std::atomic<bool> m_sent_sendheaders{false}; /** Length of current-streak of unconnecting headers announcements */ - int nUnconnectingHeaders GUARDED_BY(NetEventsInterface::g_msgproc_mutex){0}; + int m_num_unconnecting_headers_msgs GUARDED_BY(NetEventsInterface::g_msgproc_mutex){0}; /** When to potentially disconnect peer for stalling headers download */ std::chrono::microseconds m_headers_sync_timeout GUARDED_BY(NetEventsInterface::g_msgproc_mutex){0us}; /** Whether this peer wants invs or headers (when possible) for block announcements */ - bool fPreferHeaders GUARDED_BY(NetEventsInterface::g_msgproc_mutex){false}; + bool m_prefers_headers GUARDED_BY(NetEventsInterface::g_msgproc_mutex){false}; explicit Peer(NodeId id, ServiceFlags our_services) : m_id{id} @@ -2439,24 +2439,24 @@ arith_uint256 PeerManagerImpl::GetAntiDoSWorkThreshold() * * We'll send a getheaders message in response to try to connect the chain. * - * The peer can send up to MAX_UNCONNECTING_HEADERS in a row that + * The peer can send up to MAX_NUM_UNCONNECTING_HEADERS_MSGS in a row that * don't connect before given DoS points. * * Once a headers message is received that is valid and does connect, - * nUnconnectingHeaders gets reset back to 0. + * m_num_unconnecting_headers_msgs gets reset back to 0. */ void PeerManagerImpl::HandleFewUnconnectingHeaders(CNode& pfrom, Peer& peer, const std::vector<CBlockHeader>& headers) { - peer.nUnconnectingHeaders++; + peer.m_num_unconnecting_headers_msgs++; // Try to fill in the missing headers. const CBlockIndex* best_header{WITH_LOCK(cs_main, return m_chainman.m_best_header)}; if (MaybeSendGetHeaders(pfrom, GetLocator(best_header), peer)) { - LogPrint(BCLog::NET, "received header %s: missing prev block %s, sending getheaders (%d) to end (peer=%d, nUnconnectingHeaders=%d)\n", + LogPrint(BCLog::NET, "received header %s: missing prev block %s, sending getheaders (%d) to end (peer=%d, m_num_unconnecting_headers_msgs=%d)\n", headers[0].GetHash().ToString(), headers[0].hashPrevBlock.ToString(), best_header->nHeight, - pfrom.GetId(), peer.nUnconnectingHeaders); + pfrom.GetId(), peer.m_num_unconnecting_headers_msgs); } // Set hashLastUnknownBlock for this peer, so that if we @@ -2466,8 +2466,8 @@ void PeerManagerImpl::HandleFewUnconnectingHeaders(CNode& pfrom, Peer& peer, // The peer may just be broken, so periodically assign DoS points if this // condition persists. - if (peer.nUnconnectingHeaders % MAX_UNCONNECTING_HEADERS == 0) { - Misbehaving(peer, 20, strprintf("%d non-connecting headers", peer.nUnconnectingHeaders)); + if (peer.m_num_unconnecting_headers_msgs % MAX_NUM_UNCONNECTING_HEADERS_MSGS == 0) { + Misbehaving(peer, 20, strprintf("%d non-connecting headers", peer.m_num_unconnecting_headers_msgs)); } } @@ -2718,10 +2718,10 @@ void PeerManagerImpl::HeadersDirectFetchBlocks(CNode& pfrom, const Peer& peer, c void PeerManagerImpl::UpdatePeerStateForReceivedHeaders(CNode& pfrom, Peer& peer, const CBlockIndex& last_header, bool received_new_header, bool may_have_more_headers) { - if (peer.nUnconnectingHeaders > 0) { - LogPrint(BCLog::NET, "peer=%d: resetting nUnconnectingHeaders (%d -> 0)\n", pfrom.GetId(), peer.nUnconnectingHeaders); + if (peer.m_num_unconnecting_headers_msgs > 0) { + LogPrint(BCLog::NET, "peer=%d: resetting m_num_unconnecting_headers_msgs (%d -> 0)\n", pfrom.GetId(), peer.m_num_unconnecting_headers_msgs); } - peer.nUnconnectingHeaders = 0; + peer.m_num_unconnecting_headers_msgs = 0; LOCK(cs_main); CNodeState *nodestate = State(pfrom.GetId()); @@ -3453,7 +3453,7 @@ void PeerManagerImpl::ProcessMessage(CNode& pfrom, const std::string& msg_type, } if (msg_type == NetMsgType::SENDHEADERS) { - peer->fPreferHeaders = true; + peer->m_prefers_headers = true; return; } @@ -5459,7 +5459,7 @@ bool PeerManagerImpl::SendMessages(CNode* pto) // add all to the inv queue. LOCK(peer->m_block_inv_mutex); std::vector<CBlock> vHeaders; - bool fRevertToInv = ((!peer->fPreferHeaders && + bool fRevertToInv = ((!peer->m_prefers_headers && (!state.m_requested_hb_cmpctblocks || peer->m_blocks_for_headers_relay.size() > 1)) || peer->m_blocks_for_headers_relay.size() > MAX_BLOCKS_TO_ANNOUNCE); const CBlockIndex *pBestIndex = nullptr; // last header queued for delivery @@ -5536,7 +5536,7 @@ bool PeerManagerImpl::SendMessages(CNode* pto) m_connman.PushMessage(pto, msgMaker.Make(NetMsgType::CMPCTBLOCK, cmpctblock)); } state.pindexBestHeaderSent = pBestIndex; - } else if (peer->fPreferHeaders) { + } else if (peer->m_prefers_headers) { if (vHeaders.size() > 1) { LogPrint(BCLog::NET, "%s: %u headers, range (%s, %s), to peer=%d\n", __func__, vHeaders.size(), |