|
|
|
@ -501,15 +501,15 @@ void MaybeSetPeerAsAnnouncingHeaderAndIDs(const CNodeState* nodestate, CNode* pf
@@ -501,15 +501,15 @@ void MaybeSetPeerAsAnnouncingHeaderAndIDs(const CNodeState* nodestate, CNode* pf
|
|
|
|
|
if (lNodesAnnouncingHeaderAndIDs.size() >= 3) { |
|
|
|
|
// As per BIP152, we only get 3 of our peers to announce
|
|
|
|
|
// blocks using compact encodings.
|
|
|
|
|
bool found = connman.ForNode(lNodesAnnouncingHeaderAndIDs.front(), [fAnnounceUsingCMPCTBLOCK, nCMPCTBLOCKVersion](CNode* pnodeStop){ |
|
|
|
|
pnodeStop->PushMessage(NetMsgType::SENDCMPCT, fAnnounceUsingCMPCTBLOCK, nCMPCTBLOCKVersion); |
|
|
|
|
bool found = connman.ForNode(lNodesAnnouncingHeaderAndIDs.front(), [&connman, fAnnounceUsingCMPCTBLOCK, nCMPCTBLOCKVersion](CNode* pnodeStop){ |
|
|
|
|
connman.PushMessage(pnodeStop, NetMsgType::SENDCMPCT, fAnnounceUsingCMPCTBLOCK, nCMPCTBLOCKVersion); |
|
|
|
|
return true; |
|
|
|
|
}); |
|
|
|
|
if(found) |
|
|
|
|
lNodesAnnouncingHeaderAndIDs.pop_front(); |
|
|
|
|
} |
|
|
|
|
fAnnounceUsingCMPCTBLOCK = true; |
|
|
|
|
pfrom->PushMessage(NetMsgType::SENDCMPCT, fAnnounceUsingCMPCTBLOCK, nCMPCTBLOCKVersion); |
|
|
|
|
connman.PushMessage(pfrom, NetMsgType::SENDCMPCT, fAnnounceUsingCMPCTBLOCK, nCMPCTBLOCKVersion); |
|
|
|
|
lNodesAnnouncingHeaderAndIDs.push_back(pfrom->GetId()); |
|
|
|
|
} |
|
|
|
|
} |
|
|
|
@ -4900,9 +4900,9 @@ void static ProcessGetData(CNode* pfrom, const Consensus::Params& consensusParam
@@ -4900,9 +4900,9 @@ void static ProcessGetData(CNode* pfrom, const Consensus::Params& consensusParam
|
|
|
|
|
if (!ReadBlockFromDisk(block, (*mi).second, consensusParams)) |
|
|
|
|
assert(!"cannot load block from disk"); |
|
|
|
|
if (inv.type == MSG_BLOCK) |
|
|
|
|
pfrom->PushMessageWithFlag(SERIALIZE_TRANSACTION_NO_WITNESS, NetMsgType::BLOCK, block); |
|
|
|
|
connman.PushMessageWithFlag(pfrom, SERIALIZE_TRANSACTION_NO_WITNESS, NetMsgType::BLOCK, block); |
|
|
|
|
else if (inv.type == MSG_WITNESS_BLOCK) |
|
|
|
|
pfrom->PushMessage(NetMsgType::BLOCK, block); |
|
|
|
|
connman.PushMessage(pfrom, NetMsgType::BLOCK, block); |
|
|
|
|
else if (inv.type == MSG_FILTERED_BLOCK) |
|
|
|
|
{ |
|
|
|
|
bool sendMerkleBlock = false; |
|
|
|
@ -4915,7 +4915,7 @@ void static ProcessGetData(CNode* pfrom, const Consensus::Params& consensusParam
@@ -4915,7 +4915,7 @@ void static ProcessGetData(CNode* pfrom, const Consensus::Params& consensusParam
|
|
|
|
|
} |
|
|
|
|
} |
|
|
|
|
if (sendMerkleBlock) { |
|
|
|
|
pfrom->PushMessage(NetMsgType::MERKLEBLOCK, merkleBlock); |
|
|
|
|
connman.PushMessage(pfrom, NetMsgType::MERKLEBLOCK, merkleBlock); |
|
|
|
|
// CMerkleBlock just contains hashes, so also push any transactions in the block the client did not see
|
|
|
|
|
// This avoids hurting performance by pointlessly requiring a round-trip
|
|
|
|
|
// Note that there is currently no way for a node to request any single transactions we didn't send here -
|
|
|
|
@ -4924,7 +4924,7 @@ void static ProcessGetData(CNode* pfrom, const Consensus::Params& consensusParam
@@ -4924,7 +4924,7 @@ void static ProcessGetData(CNode* pfrom, const Consensus::Params& consensusParam
|
|
|
|
|
// however we MUST always provide at least what the remote peer needs
|
|
|
|
|
typedef std::pair<unsigned int, uint256> PairType; |
|
|
|
|
BOOST_FOREACH(PairType& pair, merkleBlock.vMatchedTxn) |
|
|
|
|
pfrom->PushMessageWithFlag(SERIALIZE_TRANSACTION_NO_WITNESS, NetMsgType::TX, block.vtx[pair.first]); |
|
|
|
|
connman.PushMessageWithFlag(pfrom, SERIALIZE_TRANSACTION_NO_WITNESS, NetMsgType::TX, block.vtx[pair.first]); |
|
|
|
|
} |
|
|
|
|
// else
|
|
|
|
|
// no response
|
|
|
|
@ -4938,9 +4938,9 @@ void static ProcessGetData(CNode* pfrom, const Consensus::Params& consensusParam
@@ -4938,9 +4938,9 @@ void static ProcessGetData(CNode* pfrom, const Consensus::Params& consensusParam
|
|
|
|
|
bool fPeerWantsWitness = State(pfrom->GetId())->fWantsCmpctWitness; |
|
|
|
|
if (CanDirectFetch(consensusParams) && mi->second->nHeight >= chainActive.Height() - MAX_CMPCTBLOCK_DEPTH) { |
|
|
|
|
CBlockHeaderAndShortTxIDs cmpctblock(block, fPeerWantsWitness); |
|
|
|
|
pfrom->PushMessageWithFlag(fPeerWantsWitness ? 0 : SERIALIZE_TRANSACTION_NO_WITNESS, NetMsgType::CMPCTBLOCK, cmpctblock); |
|
|
|
|
connman.PushMessageWithFlag(pfrom, fPeerWantsWitness ? 0 : SERIALIZE_TRANSACTION_NO_WITNESS, NetMsgType::CMPCTBLOCK, cmpctblock); |
|
|
|
|
} else |
|
|
|
|
pfrom->PushMessageWithFlag(fPeerWantsWitness ? 0 : SERIALIZE_TRANSACTION_NO_WITNESS, NetMsgType::BLOCK, block); |
|
|
|
|
connman.PushMessageWithFlag(pfrom, fPeerWantsWitness ? 0 : SERIALIZE_TRANSACTION_NO_WITNESS, NetMsgType::BLOCK, block); |
|
|
|
|
} |
|
|
|
|
|
|
|
|
|
// Trigger the peer node to send a getblocks request for the next batch of inventory
|
|
|
|
@ -4951,7 +4951,7 @@ void static ProcessGetData(CNode* pfrom, const Consensus::Params& consensusParam
@@ -4951,7 +4951,7 @@ void static ProcessGetData(CNode* pfrom, const Consensus::Params& consensusParam
|
|
|
|
|
// wait for other stuff first.
|
|
|
|
|
vector<CInv> vInv; |
|
|
|
|
vInv.push_back(CInv(MSG_BLOCK, chainActive.Tip()->GetBlockHash())); |
|
|
|
|
pfrom->PushMessage(NetMsgType::INV, vInv); |
|
|
|
|
connman.PushMessage(pfrom, NetMsgType::INV, vInv); |
|
|
|
|
pfrom->hashContinue.SetNull(); |
|
|
|
|
} |
|
|
|
|
} |
|
|
|
@ -4962,14 +4962,14 @@ void static ProcessGetData(CNode* pfrom, const Consensus::Params& consensusParam
@@ -4962,14 +4962,14 @@ void static ProcessGetData(CNode* pfrom, const Consensus::Params& consensusParam
|
|
|
|
|
bool push = false; |
|
|
|
|
auto mi = mapRelay.find(inv.hash); |
|
|
|
|
if (mi != mapRelay.end()) { |
|
|
|
|
pfrom->PushMessageWithFlag(inv.type == MSG_TX ? SERIALIZE_TRANSACTION_NO_WITNESS : 0, NetMsgType::TX, *mi->second); |
|
|
|
|
connman.PushMessageWithFlag(pfrom, inv.type == MSG_TX ? SERIALIZE_TRANSACTION_NO_WITNESS : 0, NetMsgType::TX, *mi->second); |
|
|
|
|
push = true; |
|
|
|
|
} else if (pfrom->timeLastMempoolReq) { |
|
|
|
|
auto txinfo = mempool.info(inv.hash); |
|
|
|
|
// To protect privacy, do not answer getdata using the mempool when
|
|
|
|
|
// that TX couldn't have been INVed in reply to a MEMPOOL request.
|
|
|
|
|
if (txinfo.tx && txinfo.nTime <= pfrom->timeLastMempoolReq) { |
|
|
|
|
pfrom->PushMessageWithFlag(inv.type == MSG_TX ? SERIALIZE_TRANSACTION_NO_WITNESS : 0, NetMsgType::TX, *txinfo.tx); |
|
|
|
|
connman.PushMessageWithFlag(pfrom, inv.type == MSG_TX ? SERIALIZE_TRANSACTION_NO_WITNESS : 0, NetMsgType::TX, *txinfo.tx); |
|
|
|
|
push = true; |
|
|
|
|
} |
|
|
|
|
} |
|
|
|
@ -4996,7 +4996,7 @@ void static ProcessGetData(CNode* pfrom, const Consensus::Params& consensusParam
@@ -4996,7 +4996,7 @@ void static ProcessGetData(CNode* pfrom, const Consensus::Params& consensusParam
|
|
|
|
|
// do that because they want to know about (and store and rebroadcast and
|
|
|
|
|
// risk analyze) the dependencies of transactions relevant to them, without
|
|
|
|
|
// having to download the entire memory pool.
|
|
|
|
|
pfrom->PushMessage(NetMsgType::NOTFOUND, vNotFound); |
|
|
|
|
connman.PushMessage(pfrom, NetMsgType::NOTFOUND, vNotFound); |
|
|
|
|
} |
|
|
|
|
} |
|
|
|
|
|
|
|
|
@ -5159,7 +5159,7 @@ bool static ProcessMessage(CNode* pfrom, string strCommand, CDataStream& vRecv,
@@ -5159,7 +5159,7 @@ bool static ProcessMessage(CNode* pfrom, string strCommand, CDataStream& vRecv,
|
|
|
|
|
// Get recent addresses
|
|
|
|
|
if (pfrom->fOneShot || pfrom->nVersion >= CADDR_TIME_VERSION || connman.GetAddressCount() < 1000) |
|
|
|
|
{ |
|
|
|
|
pfrom->PushMessage(NetMsgType::GETADDR); |
|
|
|
|
connman.PushMessage(pfrom, NetMsgType::GETADDR); |
|
|
|
|
pfrom->fGetAddr = true; |
|
|
|
|
} |
|
|
|
|
connman.MarkAddressGood(pfrom->addr); |
|
|
|
@ -5206,7 +5206,7 @@ bool static ProcessMessage(CNode* pfrom, string strCommand, CDataStream& vRecv,
@@ -5206,7 +5206,7 @@ bool static ProcessMessage(CNode* pfrom, string strCommand, CDataStream& vRecv,
|
|
|
|
|
// We send this to non-NODE NETWORK peers as well, because even
|
|
|
|
|
// non-NODE NETWORK peers can announce blocks (such as pruning
|
|
|
|
|
// nodes)
|
|
|
|
|
pfrom->PushMessage(NetMsgType::SENDHEADERS); |
|
|
|
|
connman.PushMessage(pfrom, NetMsgType::SENDHEADERS); |
|
|
|
|
} |
|
|
|
|
if (pfrom->nVersion >= SHORT_IDS_BLOCKS_VERSION) { |
|
|
|
|
// Tell our peer we are willing to provide version 1 or 2 cmpctblocks
|
|
|
|
@ -5217,9 +5217,9 @@ bool static ProcessMessage(CNode* pfrom, string strCommand, CDataStream& vRecv,
@@ -5217,9 +5217,9 @@ bool static ProcessMessage(CNode* pfrom, string strCommand, CDataStream& vRecv,
|
|
|
|
|
bool fAnnounceUsingCMPCTBLOCK = false; |
|
|
|
|
uint64_t nCMPCTBLOCKVersion = 2; |
|
|
|
|
if (pfrom->GetLocalServices() & NODE_WITNESS) |
|
|
|
|
pfrom->PushMessage(NetMsgType::SENDCMPCT, fAnnounceUsingCMPCTBLOCK, nCMPCTBLOCKVersion); |
|
|
|
|
connman.PushMessage(pfrom, NetMsgType::SENDCMPCT, fAnnounceUsingCMPCTBLOCK, nCMPCTBLOCKVersion); |
|
|
|
|
nCMPCTBLOCKVersion = 1; |
|
|
|
|
pfrom->PushMessage(NetMsgType::SENDCMPCT, fAnnounceUsingCMPCTBLOCK, nCMPCTBLOCKVersion); |
|
|
|
|
connman.PushMessage(pfrom, NetMsgType::SENDCMPCT, fAnnounceUsingCMPCTBLOCK, nCMPCTBLOCKVersion); |
|
|
|
|
} |
|
|
|
|
} |
|
|
|
|
|
|
|
|
@ -5347,7 +5347,7 @@ bool static ProcessMessage(CNode* pfrom, string strCommand, CDataStream& vRecv,
@@ -5347,7 +5347,7 @@ bool static ProcessMessage(CNode* pfrom, string strCommand, CDataStream& vRecv,
|
|
|
|
|
// time the block arrives, the header chain leading up to it is already validated. Not
|
|
|
|
|
// doing this will result in the received block being rejected as an orphan in case it is
|
|
|
|
|
// not a direct successor.
|
|
|
|
|
pfrom->PushMessage(NetMsgType::GETHEADERS, chainActive.GetLocator(pindexBestHeader), inv.hash); |
|
|
|
|
connman.PushMessage(pfrom, NetMsgType::GETHEADERS, chainActive.GetLocator(pindexBestHeader), inv.hash); |
|
|
|
|
CNodeState *nodestate = State(pfrom->GetId()); |
|
|
|
|
if (CanDirectFetch(chainparams.GetConsensus()) && |
|
|
|
|
nodestate->nBlocksInFlight < MAX_BLOCKS_IN_TRANSIT_PER_PEER && |
|
|
|
@ -5383,7 +5383,7 @@ bool static ProcessMessage(CNode* pfrom, string strCommand, CDataStream& vRecv,
@@ -5383,7 +5383,7 @@ bool static ProcessMessage(CNode* pfrom, string strCommand, CDataStream& vRecv,
|
|
|
|
|
} |
|
|
|
|
|
|
|
|
|
if (!vToFetch.empty()) |
|
|
|
|
pfrom->PushMessage(NetMsgType::GETDATA, vToFetch); |
|
|
|
|
connman.PushMessage(pfrom, NetMsgType::GETDATA, vToFetch); |
|
|
|
|
} |
|
|
|
|
|
|
|
|
|
|
|
|
|
@ -5483,7 +5483,7 @@ bool static ProcessMessage(CNode* pfrom, string strCommand, CDataStream& vRecv,
@@ -5483,7 +5483,7 @@ bool static ProcessMessage(CNode* pfrom, string strCommand, CDataStream& vRecv,
|
|
|
|
|
} |
|
|
|
|
resp.txn[i] = block.vtx[req.indexes[i]]; |
|
|
|
|
} |
|
|
|
|
pfrom->PushMessageWithFlag(State(pfrom->GetId())->fWantsCmpctWitness ? 0 : SERIALIZE_TRANSACTION_NO_WITNESS, NetMsgType::BLOCKTXN, resp); |
|
|
|
|
connman.PushMessageWithFlag(pfrom, State(pfrom->GetId())->fWantsCmpctWitness ? 0 : SERIALIZE_TRANSACTION_NO_WITNESS, NetMsgType::BLOCKTXN, resp); |
|
|
|
|
} |
|
|
|
|
|
|
|
|
|
|
|
|
|
@ -5532,7 +5532,7 @@ bool static ProcessMessage(CNode* pfrom, string strCommand, CDataStream& vRecv,
@@ -5532,7 +5532,7 @@ bool static ProcessMessage(CNode* pfrom, string strCommand, CDataStream& vRecv,
|
|
|
|
|
// headers message). In both cases it's safe to update
|
|
|
|
|
// pindexBestHeaderSent to be our tip.
|
|
|
|
|
nodestate->pindexBestHeaderSent = pindex ? pindex : chainActive.Tip(); |
|
|
|
|
pfrom->PushMessage(NetMsgType::HEADERS, vHeaders); |
|
|
|
|
connman.PushMessage(pfrom, NetMsgType::HEADERS, vHeaders); |
|
|
|
|
} |
|
|
|
|
|
|
|
|
|
|
|
|
|
@ -5695,7 +5695,7 @@ bool static ProcessMessage(CNode* pfrom, string strCommand, CDataStream& vRecv,
@@ -5695,7 +5695,7 @@ bool static ProcessMessage(CNode* pfrom, string strCommand, CDataStream& vRecv,
|
|
|
|
|
pfrom->id, |
|
|
|
|
FormatStateMessage(state)); |
|
|
|
|
if (state.GetRejectCode() < REJECT_INTERNAL) // Never send AcceptToMemoryPool's internal codes over P2P
|
|
|
|
|
pfrom->PushMessage(NetMsgType::REJECT, strCommand, (unsigned char)state.GetRejectCode(), |
|
|
|
|
connman.PushMessage(pfrom, NetMsgType::REJECT, strCommand, (unsigned char)state.GetRejectCode(), |
|
|
|
|
state.GetRejectReason().substr(0, MAX_REJECT_MESSAGE_LENGTH), inv.hash); |
|
|
|
|
if (nDoS > 0) { |
|
|
|
|
Misbehaving(pfrom->GetId(), nDoS); |
|
|
|
@ -5714,7 +5714,7 @@ bool static ProcessMessage(CNode* pfrom, string strCommand, CDataStream& vRecv,
@@ -5714,7 +5714,7 @@ bool static ProcessMessage(CNode* pfrom, string strCommand, CDataStream& vRecv,
|
|
|
|
|
if (mapBlockIndex.find(cmpctblock.header.hashPrevBlock) == mapBlockIndex.end()) { |
|
|
|
|
// Doesn't connect (or is genesis), instead of DoSing in AcceptBlockHeader, request deeper headers
|
|
|
|
|
if (!IsInitialBlockDownload()) |
|
|
|
|
pfrom->PushMessage(NetMsgType::GETHEADERS, chainActive.GetLocator(pindexBestHeader), uint256()); |
|
|
|
|
connman.PushMessage(pfrom, NetMsgType::GETHEADERS, chainActive.GetLocator(pindexBestHeader), uint256()); |
|
|
|
|
return true; |
|
|
|
|
} |
|
|
|
|
|
|
|
|
@ -5747,7 +5747,7 @@ bool static ProcessMessage(CNode* pfrom, string strCommand, CDataStream& vRecv,
@@ -5747,7 +5747,7 @@ bool static ProcessMessage(CNode* pfrom, string strCommand, CDataStream& vRecv,
|
|
|
|
|
// so we just grab the block via normal getdata
|
|
|
|
|
std::vector<CInv> vInv(1); |
|
|
|
|
vInv[0] = CInv(MSG_BLOCK | GetFetchFlags(pfrom, pindex->pprev, chainparams.GetConsensus()), cmpctblock.header.GetHash()); |
|
|
|
|
pfrom->PushMessage(NetMsgType::GETDATA, vInv); |
|
|
|
|
connman.PushMessage(pfrom, NetMsgType::GETDATA, vInv); |
|
|
|
|
} |
|
|
|
|
return true; |
|
|
|
|
} |
|
|
|
@ -5791,7 +5791,7 @@ bool static ProcessMessage(CNode* pfrom, string strCommand, CDataStream& vRecv,
@@ -5791,7 +5791,7 @@ bool static ProcessMessage(CNode* pfrom, string strCommand, CDataStream& vRecv,
|
|
|
|
|
// Duplicate txindexes, the block is now in-flight, so just request it
|
|
|
|
|
std::vector<CInv> vInv(1); |
|
|
|
|
vInv[0] = CInv(MSG_BLOCK | GetFetchFlags(pfrom, pindex->pprev, chainparams.GetConsensus()), cmpctblock.header.GetHash()); |
|
|
|
|
pfrom->PushMessage(NetMsgType::GETDATA, vInv); |
|
|
|
|
connman.PushMessage(pfrom, NetMsgType::GETDATA, vInv); |
|
|
|
|
return true; |
|
|
|
|
} |
|
|
|
|
|
|
|
|
@ -5815,7 +5815,7 @@ bool static ProcessMessage(CNode* pfrom, string strCommand, CDataStream& vRecv,
@@ -5815,7 +5815,7 @@ bool static ProcessMessage(CNode* pfrom, string strCommand, CDataStream& vRecv,
|
|
|
|
|
return ProcessMessage(pfrom, NetMsgType::BLOCKTXN, blockTxnMsg, nTimeReceived, chainparams, connman); |
|
|
|
|
} else { |
|
|
|
|
req.blockhash = pindex->GetBlockHash(); |
|
|
|
|
pfrom->PushMessage(NetMsgType::GETBLOCKTXN, req); |
|
|
|
|
connman.PushMessage(pfrom, NetMsgType::GETBLOCKTXN, req); |
|
|
|
|
} |
|
|
|
|
} |
|
|
|
|
} else { |
|
|
|
@ -5824,7 +5824,7 @@ bool static ProcessMessage(CNode* pfrom, string strCommand, CDataStream& vRecv,
@@ -5824,7 +5824,7 @@ bool static ProcessMessage(CNode* pfrom, string strCommand, CDataStream& vRecv,
|
|
|
|
|
// mempool will probably be useless - request the block normally
|
|
|
|
|
std::vector<CInv> vInv(1); |
|
|
|
|
vInv[0] = CInv(MSG_BLOCK | GetFetchFlags(pfrom, pindex->pprev, chainparams.GetConsensus()), cmpctblock.header.GetHash()); |
|
|
|
|
pfrom->PushMessage(NetMsgType::GETDATA, vInv); |
|
|
|
|
connman.PushMessage(pfrom, NetMsgType::GETDATA, vInv); |
|
|
|
|
return true; |
|
|
|
|
} else { |
|
|
|
|
// If this was an announce-cmpctblock, we want the same treatment as a header message
|
|
|
|
@ -5866,7 +5866,7 @@ bool static ProcessMessage(CNode* pfrom, string strCommand, CDataStream& vRecv,
@@ -5866,7 +5866,7 @@ bool static ProcessMessage(CNode* pfrom, string strCommand, CDataStream& vRecv,
|
|
|
|
|
// Might have collided, fall back to getdata now :(
|
|
|
|
|
std::vector<CInv> invs; |
|
|
|
|
invs.push_back(CInv(MSG_BLOCK | GetFetchFlags(pfrom, chainActive.Tip(), chainparams.GetConsensus()), resp.blockhash)); |
|
|
|
|
pfrom->PushMessage(NetMsgType::GETDATA, invs); |
|
|
|
|
connman.PushMessage(pfrom, NetMsgType::GETDATA, invs); |
|
|
|
|
} else { |
|
|
|
|
MarkBlockAsReceived(resp.blockhash); // it is now an empty pointer
|
|
|
|
|
fBlockRead = true; |
|
|
|
@ -5880,7 +5880,7 @@ bool static ProcessMessage(CNode* pfrom, string strCommand, CDataStream& vRecv,
@@ -5880,7 +5880,7 @@ bool static ProcessMessage(CNode* pfrom, string strCommand, CDataStream& vRecv,
|
|
|
|
|
int nDoS; |
|
|
|
|
if (state.IsInvalid(nDoS)) { |
|
|
|
|
assert (state.GetRejectCode() < REJECT_INTERNAL); // Blocks are never rejected with internal reject codes
|
|
|
|
|
pfrom->PushMessage(NetMsgType::REJECT, strCommand, (unsigned char)state.GetRejectCode(), |
|
|
|
|
connman.PushMessage(pfrom, NetMsgType::REJECT, strCommand, (unsigned char)state.GetRejectCode(), |
|
|
|
|
state.GetRejectReason().substr(0, MAX_REJECT_MESSAGE_LENGTH), block.GetHash()); |
|
|
|
|
if (nDoS > 0) { |
|
|
|
|
LOCK(cs_main); |
|
|
|
@ -5928,7 +5928,7 @@ bool static ProcessMessage(CNode* pfrom, string strCommand, CDataStream& vRecv,
@@ -5928,7 +5928,7 @@ bool static ProcessMessage(CNode* pfrom, string strCommand, CDataStream& vRecv,
|
|
|
|
|
// nUnconnectingHeaders gets reset back to 0.
|
|
|
|
|
if (mapBlockIndex.find(headers[0].hashPrevBlock) == mapBlockIndex.end() && nCount < MAX_BLOCKS_TO_ANNOUNCE) { |
|
|
|
|
nodestate->nUnconnectingHeaders++; |
|
|
|
|
pfrom->PushMessage(NetMsgType::GETHEADERS, chainActive.GetLocator(pindexBestHeader), uint256()); |
|
|
|
|
connman.PushMessage(pfrom, NetMsgType::GETHEADERS, chainActive.GetLocator(pindexBestHeader), uint256()); |
|
|
|
|
LogPrint("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(), |
|
|
|
@ -5975,7 +5975,7 @@ bool static ProcessMessage(CNode* pfrom, string strCommand, CDataStream& vRecv,
@@ -5975,7 +5975,7 @@ bool static ProcessMessage(CNode* pfrom, string strCommand, CDataStream& vRecv,
|
|
|
|
|
// TODO: optimize: if pindexLast is an ancestor of chainActive.Tip or pindexBestHeader, continue
|
|
|
|
|
// from there instead.
|
|
|
|
|
LogPrint("net", "more getheaders (%d) to end to peer=%d (startheight:%d)\n", pindexLast->nHeight, pfrom->id, pfrom->nStartingHeight); |
|
|
|
|
pfrom->PushMessage(NetMsgType::GETHEADERS, chainActive.GetLocator(pindexLast), uint256()); |
|
|
|
|
connman.PushMessage(pfrom, NetMsgType::GETHEADERS, chainActive.GetLocator(pindexLast), uint256()); |
|
|
|
|
} |
|
|
|
|
|
|
|
|
|
bool fCanDirectFetch = CanDirectFetch(chainparams.GetConsensus()); |
|
|
|
@ -6028,7 +6028,7 @@ bool static ProcessMessage(CNode* pfrom, string strCommand, CDataStream& vRecv,
@@ -6028,7 +6028,7 @@ bool static ProcessMessage(CNode* pfrom, string strCommand, CDataStream& vRecv,
|
|
|
|
|
// In any case, we want to download using a compact block, not a regular one
|
|
|
|
|
vGetData[0] = CInv(MSG_CMPCT_BLOCK, vGetData[0].hash); |
|
|
|
|
} |
|
|
|
|
pfrom->PushMessage(NetMsgType::GETDATA, vGetData); |
|
|
|
|
connman.PushMessage(pfrom, NetMsgType::GETDATA, vGetData); |
|
|
|
|
} |
|
|
|
|
} |
|
|
|
|
} |
|
|
|
@ -6060,7 +6060,7 @@ bool static ProcessMessage(CNode* pfrom, string strCommand, CDataStream& vRecv,
@@ -6060,7 +6060,7 @@ bool static ProcessMessage(CNode* pfrom, string strCommand, CDataStream& vRecv,
|
|
|
|
|
int nDoS; |
|
|
|
|
if (state.IsInvalid(nDoS)) { |
|
|
|
|
assert (state.GetRejectCode() < REJECT_INTERNAL); // Blocks are never rejected with internal reject codes
|
|
|
|
|
pfrom->PushMessage(NetMsgType::REJECT, strCommand, (unsigned char)state.GetRejectCode(), |
|
|
|
|
connman.PushMessage(pfrom, NetMsgType::REJECT, strCommand, (unsigned char)state.GetRejectCode(), |
|
|
|
|
state.GetRejectReason().substr(0, MAX_REJECT_MESSAGE_LENGTH), block.GetHash()); |
|
|
|
|
if (nDoS > 0) { |
|
|
|
|
LOCK(cs_main); |
|
|
|
@ -6137,7 +6137,7 @@ bool static ProcessMessage(CNode* pfrom, string strCommand, CDataStream& vRecv,
@@ -6137,7 +6137,7 @@ bool static ProcessMessage(CNode* pfrom, string strCommand, CDataStream& vRecv,
|
|
|
|
|
// it, if the remote node sends a ping once per second and this node takes 5
|
|
|
|
|
// seconds to respond to each, the 5th ping the remote sends would appear to
|
|
|
|
|
// return very quickly.
|
|
|
|
|
pfrom->PushMessage(NetMsgType::PONG, nonce); |
|
|
|
|
connman.PushMessage(pfrom, NetMsgType::PONG, nonce); |
|
|
|
|
} |
|
|
|
|
} |
|
|
|
|
|
|
|
|
@ -6480,11 +6480,11 @@ bool SendMessages(CNode* pto, CConnman& connman)
@@ -6480,11 +6480,11 @@ bool SendMessages(CNode* pto, CConnman& connman)
|
|
|
|
|
pto->nPingUsecStart = GetTimeMicros(); |
|
|
|
|
if (pto->nVersion > BIP0031_VERSION) { |
|
|
|
|
pto->nPingNonceSent = nonce; |
|
|
|
|
pto->PushMessage(NetMsgType::PING, nonce); |
|
|
|
|
connman.PushMessage(pto, NetMsgType::PING, nonce); |
|
|
|
|
} else { |
|
|
|
|
// Peer is too old to support ping command with nonce, pong will never arrive.
|
|
|
|
|
pto->nPingNonceSent = 0; |
|
|
|
|
pto->PushMessage(NetMsgType::PING); |
|
|
|
|
connman.PushMessage(pto, NetMsgType::PING); |
|
|
|
|
} |
|
|
|
|
} |
|
|
|
|
|
|
|
|
@ -6515,14 +6515,14 @@ bool SendMessages(CNode* pto, CConnman& connman)
@@ -6515,14 +6515,14 @@ bool SendMessages(CNode* pto, CConnman& connman)
|
|
|
|
|
// receiver rejects addr messages larger than 1000
|
|
|
|
|
if (vAddr.size() >= 1000) |
|
|
|
|
{ |
|
|
|
|
pto->PushMessage(NetMsgType::ADDR, vAddr); |
|
|
|
|
connman.PushMessage(pto, NetMsgType::ADDR, vAddr); |
|
|
|
|
vAddr.clear(); |
|
|
|
|
} |
|
|
|
|
} |
|
|
|
|
} |
|
|
|
|
pto->vAddrToSend.clear(); |
|
|
|
|
if (!vAddr.empty()) |
|
|
|
|
pto->PushMessage(NetMsgType::ADDR, vAddr); |
|
|
|
|
connman.PushMessage(pto, NetMsgType::ADDR, vAddr); |
|
|
|
|
// we only send the big addr message once
|
|
|
|
|
if (pto->vAddrToSend.capacity() > 40) |
|
|
|
|
pto->vAddrToSend.shrink_to_fit(); |
|
|
|
@ -6545,7 +6545,7 @@ bool SendMessages(CNode* pto, CConnman& connman)
@@ -6545,7 +6545,7 @@ bool SendMessages(CNode* pto, CConnman& connman)
|
|
|
|
|
} |
|
|
|
|
|
|
|
|
|
BOOST_FOREACH(const CBlockReject& reject, state.rejects) |
|
|
|
|
pto->PushMessage(NetMsgType::REJECT, (string)NetMsgType::BLOCK, reject.chRejectCode, reject.strRejectReason, reject.hashBlock); |
|
|
|
|
connman.PushMessage(pto, NetMsgType::REJECT, (string)NetMsgType::BLOCK, reject.chRejectCode, reject.strRejectReason, reject.hashBlock); |
|
|
|
|
state.rejects.clear(); |
|
|
|
|
|
|
|
|
|
// Start block sync
|
|
|
|
@ -6568,7 +6568,7 @@ bool SendMessages(CNode* pto, CConnman& connman)
@@ -6568,7 +6568,7 @@ bool SendMessages(CNode* pto, CConnman& connman)
|
|
|
|
|
if (pindexStart->pprev) |
|
|
|
|
pindexStart = pindexStart->pprev; |
|
|
|
|
LogPrint("net", "initial getheaders (%d) to peer=%d (startheight:%d)\n", pindexStart->nHeight, pto->id, pto->nStartingHeight); |
|
|
|
|
pto->PushMessage(NetMsgType::GETHEADERS, chainActive.GetLocator(pindexStart), uint256()); |
|
|
|
|
connman.PushMessage(pto, NetMsgType::GETHEADERS, chainActive.GetLocator(pindexStart), uint256()); |
|
|
|
|
} |
|
|
|
|
} |
|
|
|
|
|
|
|
|
@ -6657,7 +6657,7 @@ bool SendMessages(CNode* pto, CConnman& connman)
@@ -6657,7 +6657,7 @@ bool SendMessages(CNode* pto, CConnman& connman)
|
|
|
|
|
CBlock block; |
|
|
|
|
assert(ReadBlockFromDisk(block, pBestIndex, consensusParams)); |
|
|
|
|
CBlockHeaderAndShortTxIDs cmpctblock(block, state.fWantsCmpctWitness); |
|
|
|
|
pto->PushMessageWithFlag(state.fWantsCmpctWitness ? 0 : SERIALIZE_TRANSACTION_NO_WITNESS, NetMsgType::CMPCTBLOCK, cmpctblock); |
|
|
|
|
connman.PushMessageWithFlag(pto, state.fWantsCmpctWitness ? 0 : SERIALIZE_TRANSACTION_NO_WITNESS, NetMsgType::CMPCTBLOCK, cmpctblock); |
|
|
|
|
state.pindexBestHeaderSent = pBestIndex; |
|
|
|
|
} else if (state.fPreferHeaders) { |
|
|
|
|
if (vHeaders.size() > 1) { |
|
|
|
@ -6669,7 +6669,7 @@ bool SendMessages(CNode* pto, CConnman& connman)
@@ -6669,7 +6669,7 @@ bool SendMessages(CNode* pto, CConnman& connman)
|
|
|
|
|
LogPrint("net", "%s: sending header %s to peer=%d\n", __func__, |
|
|
|
|
vHeaders.front().GetHash().ToString(), pto->id); |
|
|
|
|
} |
|
|
|
|
pto->PushMessage(NetMsgType::HEADERS, vHeaders); |
|
|
|
|
connman.PushMessage(pto, NetMsgType::HEADERS, vHeaders); |
|
|
|
|
state.pindexBestHeaderSent = pBestIndex; |
|
|
|
|
} else |
|
|
|
|
fRevertToInv = true; |
|
|
|
@ -6715,7 +6715,7 @@ bool SendMessages(CNode* pto, CConnman& connman)
@@ -6715,7 +6715,7 @@ bool SendMessages(CNode* pto, CConnman& connman)
|
|
|
|
|
BOOST_FOREACH(const uint256& hash, pto->vInventoryBlockToSend) { |
|
|
|
|
vInv.push_back(CInv(MSG_BLOCK, hash)); |
|
|
|
|
if (vInv.size() == MAX_INV_SZ) { |
|
|
|
|
pto->PushMessage(NetMsgType::INV, vInv); |
|
|
|
|
connman.PushMessage(pto, NetMsgType::INV, vInv); |
|
|
|
|
vInv.clear(); |
|
|
|
|
} |
|
|
|
|
} |
|
|
|
@ -6761,7 +6761,7 @@ bool SendMessages(CNode* pto, CConnman& connman)
@@ -6761,7 +6761,7 @@ bool SendMessages(CNode* pto, CConnman& connman)
|
|
|
|
|
pto->filterInventoryKnown.insert(hash); |
|
|
|
|
vInv.push_back(inv); |
|
|
|
|
if (vInv.size() == MAX_INV_SZ) { |
|
|
|
|
pto->PushMessage(NetMsgType::INV, vInv); |
|
|
|
|
connman.PushMessage(pto, NetMsgType::INV, vInv); |
|
|
|
|
vInv.clear(); |
|
|
|
|
} |
|
|
|
|
} |
|
|
|
@ -6827,7 +6827,7 @@ bool SendMessages(CNode* pto, CConnman& connman)
@@ -6827,7 +6827,7 @@ bool SendMessages(CNode* pto, CConnman& connman)
|
|
|
|
|
} |
|
|
|
|
} |
|
|
|
|
if (vInv.size() == MAX_INV_SZ) { |
|
|
|
|
pto->PushMessage(NetMsgType::INV, vInv); |
|
|
|
|
connman.PushMessage(pto, NetMsgType::INV, vInv); |
|
|
|
|
vInv.clear(); |
|
|
|
|
} |
|
|
|
|
pto->filterInventoryKnown.insert(hash); |
|
|
|
@ -6835,7 +6835,7 @@ bool SendMessages(CNode* pto, CConnman& connman)
@@ -6835,7 +6835,7 @@ bool SendMessages(CNode* pto, CConnman& connman)
|
|
|
|
|
} |
|
|
|
|
} |
|
|
|
|
if (!vInv.empty()) |
|
|
|
|
pto->PushMessage(NetMsgType::INV, vInv); |
|
|
|
|
connman.PushMessage(pto, NetMsgType::INV, vInv); |
|
|
|
|
|
|
|
|
|
// Detect whether we're stalling
|
|
|
|
|
nNow = GetTimeMicros(); |
|
|
|
@ -6896,7 +6896,7 @@ bool SendMessages(CNode* pto, CConnman& connman)
@@ -6896,7 +6896,7 @@ bool SendMessages(CNode* pto, CConnman& connman)
|
|
|
|
|
vGetData.push_back(inv); |
|
|
|
|
if (vGetData.size() >= 1000) |
|
|
|
|
{ |
|
|
|
|
pto->PushMessage(NetMsgType::GETDATA, vGetData); |
|
|
|
|
connman.PushMessage(pto, NetMsgType::GETDATA, vGetData); |
|
|
|
|
vGetData.clear(); |
|
|
|
|
} |
|
|
|
|
} else { |
|
|
|
@ -6906,7 +6906,7 @@ bool SendMessages(CNode* pto, CConnman& connman)
@@ -6906,7 +6906,7 @@ bool SendMessages(CNode* pto, CConnman& connman)
|
|
|
|
|
pto->mapAskFor.erase(pto->mapAskFor.begin()); |
|
|
|
|
} |
|
|
|
|
if (!vGetData.empty()) |
|
|
|
|
pto->PushMessage(NetMsgType::GETDATA, vGetData); |
|
|
|
|
connman.PushMessage(pto, NetMsgType::GETDATA, vGetData); |
|
|
|
|
|
|
|
|
|
//
|
|
|
|
|
// Message: feefilter
|
|
|
|
@ -6919,7 +6919,7 @@ bool SendMessages(CNode* pto, CConnman& connman)
@@ -6919,7 +6919,7 @@ bool SendMessages(CNode* pto, CConnman& connman)
|
|
|
|
|
if (timeNow > pto->nextSendTimeFeeFilter) { |
|
|
|
|
CAmount filterToSend = filterRounder.round(currentFilter); |
|
|
|
|
if (filterToSend != pto->lastSentFeeFilter) { |
|
|
|
|
pto->PushMessage(NetMsgType::FEEFILTER, filterToSend); |
|
|
|
|
connman.PushMessage(pto, NetMsgType::FEEFILTER, filterToSend); |
|
|
|
|
pto->lastSentFeeFilter = filterToSend; |
|
|
|
|
} |
|
|
|
|
pto->nextSendTimeFeeFilter = PoissonNextSend(timeNow, AVG_FEEFILTER_BROADCAST_INTERVAL); |
|
|
|
|