neobytes-project/neobytes
neobytes-project/neobytes
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases 1 Wiki Activity

Merge pull request #5507

Browse Source 
c907704 DOS: Respect max per-peer blocks in flight limit (Adam Weiss)
This commit is contained in:
Wladimir J. van der Laan 2014-12-23 12:31:35 +01:00
commit 844ace95de
No known key found for this signature in database
GPG Key ID: 74810B012346C9A6
1 changed files with 3 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
src/main.cpp
View File

@ -3597,7 +3597,9 @@ bool static ProcessMessage(CNode* pfrom, string strCommand, CDataStream& vRecv,
// doing this will result in the received block being rejected as an orphan in case it is
// not a direct successor.
pfrom->PushMessage("getheaders", chainActive.GetLocator(pindexBestHeader), inv.hash);
if (chainActive.Tip()->GetBlockTime() > GetAdjustedTime() - Params().TargetSpacing() * 20) {
CNodeState *nodestate = State(pfrom->GetId());
if (chainActive.Tip()->GetBlockTime() > GetAdjustedTime() - Params().TargetSpacing() * 20 &&
nodestate->nBlocksInFlight < MAX_BLOCKS_IN_TRANSIT_PER_PEER) {
vToFetch.push_back(inv);
// Mark block as in flight already, even though the actual "getdata" message only goes out
// later (within the same cs_main lock, though).