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-rw-r--r--src/net_processing.cpp41
1 files changed, 21 insertions, 20 deletions
diff --git a/src/net_processing.cpp b/src/net_processing.cpp
index ba72a11ec9..02eb3762b1 100644
--- a/src/net_processing.cpp
+++ b/src/net_processing.cpp
@@ -1499,9 +1499,9 @@ bool PeerManagerImpl::BlockRequestAllowed(const CBlockIndex* pindex)
{
AssertLockHeld(cs_main);
if (m_chainman.ActiveChain().Contains(pindex)) return true;
- return pindex->IsValid(BLOCK_VALID_SCRIPTS) && (pindexBestHeader != nullptr) &&
- (pindexBestHeader->GetBlockTime() - pindex->GetBlockTime() < STALE_RELAY_AGE_LIMIT) &&
- (GetBlockProofEquivalentTime(*pindexBestHeader, *pindex, *pindexBestHeader, m_chainparams.GetConsensus()) < STALE_RELAY_AGE_LIMIT);
+ return pindex->IsValid(BLOCK_VALID_SCRIPTS) && (m_chainman.m_best_header != nullptr) &&
+ (m_chainman.m_best_header->GetBlockTime() - pindex->GetBlockTime() < STALE_RELAY_AGE_LIMIT) &&
+ (GetBlockProofEquivalentTime(*m_chainman.m_best_header, *pindex, *m_chainman.m_best_header, m_chainparams.GetConsensus()) < STALE_RELAY_AGE_LIMIT);
}
std::optional<std::string> PeerManagerImpl::FetchBlock(NodeId peer_id, const CBlockIndex& block_index)
@@ -1896,7 +1896,7 @@ void PeerManagerImpl::ProcessGetBlockData(CNode& pfrom, Peer& peer, const CInv&
const CNetMsgMaker msgMaker(pfrom.GetCommonVersion());
// disconnect node in case we have reached the outbound limit for serving historical blocks
if (m_connman.OutboundTargetReached(true) &&
- (((pindexBestHeader != nullptr) && (pindexBestHeader->GetBlockTime() - pindex->GetBlockTime() > HISTORICAL_BLOCK_AGE)) || inv.IsMsgFilteredBlk()) &&
+ (((m_chainman.m_best_header != nullptr) && (m_chainman.m_best_header->GetBlockTime() - pindex->GetBlockTime() > HISTORICAL_BLOCK_AGE)) || inv.IsMsgFilteredBlk()) &&
!pfrom.HasPermission(NetPermissionFlags::Download) // nodes with the download permission may exceed target
) {
LogPrint(BCLog::NET, "historical block serving limit reached, disconnect peer=%d\n", pfrom.GetId());
@@ -2173,12 +2173,12 @@ void PeerManagerImpl::ProcessHeadersMessage(CNode& pfrom, const Peer& peer,
// nUnconnectingHeaders gets reset back to 0.
if (!m_chainman.m_blockman.LookupBlockIndex(headers[0].hashPrevBlock) && nCount < MAX_BLOCKS_TO_ANNOUNCE) {
nodestate->nUnconnectingHeaders++;
- m_connman.PushMessage(&pfrom, msgMaker.Make(NetMsgType::GETHEADERS, m_chainman.ActiveChain().GetLocator(pindexBestHeader), uint256()));
+ m_connman.PushMessage(&pfrom, msgMaker.Make(NetMsgType::GETHEADERS, m_chainman.ActiveChain().GetLocator(m_chainman.m_best_header), uint256()));
LogPrint(BCLog::NET, "received header %s: missing prev block %s, sending getheaders (%d) to end (peer=%d, nUnconnectingHeaders=%d)\n",
- headers[0].GetHash().ToString(),
- headers[0].hashPrevBlock.ToString(),
- pindexBestHeader->nHeight,
- pfrom.GetId(), nodestate->nUnconnectingHeaders);
+ headers[0].GetHash().ToString(),
+ headers[0].hashPrevBlock.ToString(),
+ m_chainman.m_best_header->nHeight,
+ pfrom.GetId(), nodestate->nUnconnectingHeaders);
// Set hashLastUnknownBlock for this peer, so that if we
// eventually get the headers - even from a different peer -
// we can use this peer to download.
@@ -2235,7 +2235,7 @@ void PeerManagerImpl::ProcessHeadersMessage(CNode& pfrom, const Peer& peer,
if (nCount == MAX_HEADERS_RESULTS) {
// Headers message had its maximum size; the peer may have more headers.
- // TODO: optimize: if pindexLast is an ancestor of m_chainman.ActiveChain().Tip or pindexBestHeader, continue
+ // TODO: optimize: if pindexLast is an ancestor of m_chainman.ActiveChain().Tip or m_chainman.m_best_header, continue
// from there instead.
LogPrint(BCLog::NET, "more getheaders (%d) to end to peer=%d (startheight:%d)\n",
pindexLast->nHeight, pfrom.GetId(), peer.m_starting_height);
@@ -3102,8 +3102,8 @@ void PeerManagerImpl::ProcessMessage(CNode& pfrom, const std::string& msg_type,
}
if (best_block != nullptr) {
- m_connman.PushMessage(&pfrom, msgMaker.Make(NetMsgType::GETHEADERS, m_chainman.ActiveChain().GetLocator(pindexBestHeader), *best_block));
- LogPrint(BCLog::NET, "getheaders (%d) %s to peer=%d\n", pindexBestHeader->nHeight, best_block->ToString(), pfrom.GetId());
+ m_connman.PushMessage(&pfrom, msgMaker.Make(NetMsgType::GETHEADERS, m_chainman.ActiveChain().GetLocator(m_chainman.m_best_header), *best_block));
+ LogPrint(BCLog::NET, "getheaders (%d) %s to peer=%d\n", m_chainman.m_best_header->nHeight, best_block->ToString(), pfrom.GetId());
}
return;
@@ -3549,7 +3549,7 @@ void PeerManagerImpl::ProcessMessage(CNode& pfrom, const std::string& msg_type,
if (!m_chainman.m_blockman.LookupBlockIndex(cmpctblock.header.hashPrevBlock)) {
// Doesn't connect (or is genesis), instead of DoSing in AcceptBlockHeader, request deeper headers
if (!m_chainman.ActiveChainstate().IsInitialBlockDownload())
- m_connman.PushMessage(&pfrom, msgMaker.Make(NetMsgType::GETHEADERS, m_chainman.ActiveChain().GetLocator(pindexBestHeader), uint256()));
+ m_connman.PushMessage(&pfrom, msgMaker.Make(NetMsgType::GETHEADERS, m_chainman.ActiveChain().GetLocator(m_chainman.m_best_header), uint256()));
return;
}
@@ -4670,28 +4670,29 @@ bool PeerManagerImpl::SendMessages(CNode* pto)
CNodeState &state = *State(pto->GetId());
// Start block sync
- if (pindexBestHeader == nullptr)
- pindexBestHeader = m_chainman.ActiveChain().Tip();
+ if (m_chainman.m_best_header == nullptr) {
+ m_chainman.m_best_header = m_chainman.ActiveChain().Tip();
+ }
bool fFetch = state.fPreferredDownload || (nPreferredDownload == 0 && !pto->fClient && !pto->IsAddrFetchConn()); // Download if this is a nice peer, or we have no nice peers and this one might do.
if (!state.fSyncStarted && !pto->fClient && !fImporting && !fReindex) {
// Only actively request headers from a single peer, unless we're close to today.
- if ((nSyncStarted == 0 && fFetch) || pindexBestHeader->GetBlockTime() > GetAdjustedTime() - 24 * 60 * 60) {
+ if ((nSyncStarted == 0 && fFetch) || m_chainman.m_best_header->GetBlockTime() > GetAdjustedTime() - 24 * 60 * 60) {
state.fSyncStarted = true;
state.m_headers_sync_timeout = current_time + HEADERS_DOWNLOAD_TIMEOUT_BASE +
(
// Convert HEADERS_DOWNLOAD_TIMEOUT_PER_HEADER to microseconds before scaling
// to maintain precision
std::chrono::microseconds{HEADERS_DOWNLOAD_TIMEOUT_PER_HEADER} *
- (GetAdjustedTime() - pindexBestHeader->GetBlockTime()) / consensusParams.nPowTargetSpacing
+ (GetAdjustedTime() - m_chainman.m_best_header->GetBlockTime()) / consensusParams.nPowTargetSpacing
);
nSyncStarted++;
- const CBlockIndex *pindexStart = pindexBestHeader;
+ const CBlockIndex* pindexStart = m_chainman.m_best_header;
/* If possible, start at the block preceding the currently
best known header. This ensures that we always get a
non-empty list of headers back as long as the peer
is up-to-date. With a non-empty response, we can initialise
the peer's known best block. This wouldn't be possible
- if we requested starting at pindexBestHeader and
+ if we requested starting at m_chainman.m_best_header and
got back an empty response. */
if (pindexStart->pprev)
pindexStart = pindexStart->pprev;
@@ -5016,7 +5017,7 @@ bool PeerManagerImpl::SendMessages(CNode* pto)
// Check for headers sync timeouts
if (state.fSyncStarted && state.m_headers_sync_timeout < std::chrono::microseconds::max()) {
// Detect whether this is a stalling initial-headers-sync peer
- if (pindexBestHeader->GetBlockTime() <= GetAdjustedTime() - 24 * 60 * 60) {
+ if (m_chainman.m_best_header->GetBlockTime() <= GetAdjustedTime() - 24 * 60 * 60) {
if (current_time > state.m_headers_sync_timeout && nSyncStarted == 1 && (nPreferredDownload - state.fPreferredDownload >= 1)) {
// Disconnect a peer (without NetPermissionFlags::NoBan permission) if it is our only sync peer,
// and we have others we could be using instead.
generated by cgit v1.2.3 (git 2.26.2) at 2024-07-19 18:57:57 +0000