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-rw-r--r--src/main.cpp74
-rw-r--r--src/net.cpp1
-rw-r--r--src/net.h2
3 files changed, 49 insertions, 28 deletions
diff --git a/src/main.cpp b/src/main.cpp
index 61d9301f8f..282c8cdb66 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -5235,34 +5235,9 @@ bool static ProcessMessage(CNode* pfrom, string strCommand, CDataStream& vRecv,
pfrom->fDisconnect = true;
return true;
}
- LOCK2(cs_main, pfrom->cs_filter);
- std::vector<uint256> vtxid;
- mempool.queryHashes(vtxid);
- vector<CInv> vInv;
- BOOST_FOREACH(uint256& hash, vtxid) {
- CInv inv(MSG_TX, hash);
- if (pfrom->pfilter) {
- CTransaction tx;
- bool fInMemPool = mempool.lookup(hash, tx);
- if (!fInMemPool) continue; // another thread removed since queryHashes, maybe...
- if (!pfrom->pfilter->IsRelevantAndUpdate(tx)) continue;
- }
- if (pfrom->minFeeFilter) {
- CFeeRate feeRate;
- mempool.lookupFeeRate(hash, feeRate);
- LOCK(pfrom->cs_feeFilter);
- if (feeRate.GetFeePerK() < pfrom->minFeeFilter)
- continue;
- }
- vInv.push_back(inv);
- if (vInv.size() == MAX_INV_SZ) {
- pfrom->PushMessage(NetMsgType::INV, vInv);
- vInv.clear();
- }
- }
- if (vInv.size() > 0)
- pfrom->PushMessage(NetMsgType::INV, vInv);
+ LOCK(pfrom->cs_inventory);
+ pfrom->fSendMempool = true;
}
@@ -5815,13 +5790,52 @@ bool SendMessages(CNode* pto)
}
pto->vInventoryBlockToSend.clear();
- // Determine transactions to relay
+ // Check whether periodic sends should happen
bool fSendTrickle = pto->fWhitelisted;
if (pto->nNextInvSend < nNow) {
fSendTrickle = true;
// Use half the delay for outbound peers, as there is less privacy concern for them.
pto->nNextInvSend = PoissonNextSend(nNow, INVENTORY_BROADCAST_INTERVAL >> !pto->fInbound);
}
+
+ // Respond to BIP35 mempool requests
+ if (fSendTrickle && pto->fSendMempool) {
+ std::vector<uint256> vtxid;
+ mempool.queryHashes(vtxid);
+ pto->fSendMempool = false;
+ CAmount filterrate = 0;
+ {
+ LOCK(pto->cs_feeFilter);
+ filterrate = pto->minFeeFilter;
+ }
+
+ LOCK(pto->cs_filter);
+
+ BOOST_FOREACH(const uint256& hash, vtxid) {
+ CInv inv(MSG_TX, hash);
+ pto->setInventoryTxToSend.erase(hash);
+ if (filterrate) {
+ CFeeRate feeRate;
+ mempool.lookupFeeRate(hash, feeRate);
+ if (feeRate.GetFeePerK() < filterrate)
+ continue;
+ }
+ if (pto->pfilter) {
+ CTransaction tx;
+ bool fInMemPool = mempool.lookup(hash, tx);
+ if (!fInMemPool) continue; // another thread removed since queryHashes, maybe...
+ if (!pto->pfilter->IsRelevantAndUpdate(tx)) continue;
+ }
+ pto->filterInventoryKnown.insert(hash);
+ vInv.push_back(inv);
+ if (vInv.size() == MAX_INV_SZ) {
+ pto->PushMessage(NetMsgType::INV, vInv);
+ vInv.clear();
+ }
+ }
+ }
+
+ // Determine transactions to relay
if (fSendTrickle) {
// Produce a vector with all candidates for sending
vector<std::set<uint256>::iterator> vInvTx;
@@ -5851,6 +5865,10 @@ bool SendMessages(CNode* pto)
// Send
vInv.push_back(CInv(MSG_TX, hash));
nRelayedTransactions++;
+ if (vInv.size() == MAX_INV_SZ) {
+ pto->PushMessage(NetMsgType::INV, vInv);
+ vInv.clear();
+ }
pto->filterInventoryKnown.insert(hash);
}
}
diff --git a/src/net.cpp b/src/net.cpp
index f294e4c667..6b305ebae4 100644
--- a/src/net.cpp
+++ b/src/net.cpp
@@ -2370,6 +2370,7 @@ CNode::CNode(SOCKET hSocketIn, const CAddress& addrIn, const std::string& addrNa
hashContinue = uint256();
nStartingHeight = -1;
filterInventoryKnown.reset();
+ fSendMempool = false;
fGetAddr = false;
nNextLocalAddrSend = 0;
nNextAddrSend = 0;
diff --git a/src/net.h b/src/net.h
index a95fa79e7e..26acf59e60 100644
--- a/src/net.h
+++ b/src/net.h
@@ -411,6 +411,8 @@ public:
// Used for headers announcements - unfiltered blocks to relay
// Also protected by cs_inventory
std::vector<uint256> vBlockHashesToAnnounce;
+ // Used for BIP35 mempool sending, also protected by cs_inventory
+ bool fSendMempool;
// Ping time measurement:
// The pong reply we're expecting, or 0 if no pong expected.