zcash-hackworks
/
zcash-patched-for-explorer
mirror of https://github.com/zcash-hackworks/zcash-patched-for-explorer.git
1
0
Fork 0
Code Issues Projects Releases Wiki Activity

Allow filterclear messages for enabling TX relay only. 

An example of where this might be useful is allowing a node to connect blocksonly during IBD but then becoming a full-node once caught up with the latest block. This might also even want to be the default behaviour since during IBD most TXs appear to be orphans, and are routinely dropped (for example when a node disconnects). Therefore, this can waste a lot of bandwidth.

Additionally, another pull could be written to stop relaying of TXs to nodes that are clearly far behind the latest block and are running a node that doesn't store many orphan TXs, such as recent versions of Bitcoin Core.
This commit is contained in:
R E Broadley 2016-09-13 09:10:22 +07:00 committed by Jack Grigg
parent 2b7fcab8fc
commit 4f31d82395
No known key found for this signature in database
GPG Key ID: 665DBCD284F7DAFF
1 changed files with 5 additions and 4 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

9
src/main.cpp
View File

@ -5499,8 +5499,7 @@ bool static ProcessMessage(CNode* pfrom, string strCommand, CDataStream& vRecv,
else if (!(nLocalServices & NODE_BLOOM) &&
(strCommand == "filterload" ||
strCommand == "filteradd" ||
strCommand == "filterclear"))
strCommand == "filteradd"))
{
if (pfrom->nVersion >= NO_BLOOM_VERSION) {
Misbehaving(pfrom->GetId(), 100);
@ -5554,8 +5553,10 @@ bool static ProcessMessage(CNode* pfrom, string strCommand, CDataStream& vRecv,
else if (strCommand == "filterclear")
{
LOCK(pfrom->cs_filter);
delete pfrom->pfilter;
pfrom->pfilter = new CBloomFilter();
if (nLocalServices & NODE_BLOOM) {
delete pfrom->pfilter;
pfrom->pfilter = new CBloomFilter();
}
pfrom->fRelayTxes = true;
}