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Let a node opt out of tx invs before we get a their bloom filter

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Note that the default value for fRelayTxes is false, meaning we
now no longer relay tx inv messages before receiving the remote
peer's version message.
This commit is contained in:
Matt Corallo
2012-08-20 21:10:25 -04:00
parent b02ddbedcb
commit 4c8fc1a588
3 changed files with 14 additions and 0 deletions
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6
src/main.cpp
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@@ -2838,6 +2838,10 @@ bool static ProcessMessage(CNode* pfrom, string strCommand, CDataStream& vRecv)
vRecv >> pfrom->strSubVer;
if (!vRecv.empty())
vRecv >> pfrom->nStartingHeight;
if (!vRecv.empty())
vRecv >> pfrom->fRelayTxes; // set to true after we get the first filter* message
else
pfrom->fRelayTxes = true;
if (pfrom->fInbound && addrMe.IsRoutable())
{
@@ -3391,6 +3395,7 @@ bool static ProcessMessage(CNode* pfrom, string strCommand, CDataStream& vRecv)
delete pfrom->pfilter;
pfrom->pfilter = new CBloomFilter(filter);
}
pfrom->fRelayTxes = true;
}
@@ -3419,6 +3424,7 @@ bool static ProcessMessage(CNode* pfrom, string strCommand, CDataStream& vRecv)
LOCK(pfrom->cs_filter);
delete pfrom->pfilter;
pfrom->pfilter = NULL;
pfrom->fRelayTxes = true;
}