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Merge pull request #5288

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e3cae52 Added -whiteconnections=<n> option (Josh Lehan)
This commit is contained in:
Wladimir J. van der Laan
2015-07-10 15:06:50 +02:00
parent 708037fcc7 e3cae52538
commit 445220544e
3 changed files with 69 additions and 12 deletions
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14
src/net.cpp
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@@ -79,6 +79,7 @@ uint64_t nLocalHostNonce = 0;
static std::vector<ListenSocket> vhListenSocket;
CAddrMan addrman;
int nMaxConnections = 125;
int nWhiteConnections = 0;
bool fAddressesInitialized = false;
vector<CNode*> vNodes;
@@ -928,6 +929,7 @@ void ThreadSocketHandler()
SOCKET hSocket = accept(hListenSocket.socket, (struct sockaddr*)&sockaddr, &len);
CAddress addr;
int nInbound = 0;
int nMaxInbound = nMaxConnections - MAX_OUTBOUND_CONNECTIONS;
if (hSocket != INVALID_SOCKET)
if (!addr.SetSockAddr((const struct sockaddr*)&sockaddr))
@@ -947,8 +949,14 @@ void ThreadSocketHandler()
if (nErr != WSAEWOULDBLOCK)
LogPrintf("socket error accept failed: %s\n", NetworkErrorString(nErr));
}
else if (nInbound >= nMaxConnections - MAX_OUTBOUND_CONNECTIONS)
else if (nInbound >= nMaxInbound)
{
LogPrint("net", "connection from %s dropped (full)\n", addr.ToString());
CloseSocket(hSocket);
}
else if (!whitelisted && (nInbound >= (nMaxInbound - nWhiteConnections)))
{
LogPrint("net", "connection from %s dropped (non-whitelisted)\n", addr.ToString());
CloseSocket(hSocket);
}
else if (CNode::IsBanned(addr) && !whitelisted)
@@ -962,6 +970,8 @@ void ThreadSocketHandler()
pnode->AddRef();
pnode->fWhitelisted = whitelisted;
LogPrint("net", "connection from %s accepted\n", addr.ToString());
{
LOCK(cs_vNodes);
vNodes.push_back(pnode);
@@ -2295,4 +2305,4 @@ void DumpBanlist()
LogPrint("net", "Flushed %d banned node ips/subnets to banlist.dat %dms\n",
banmap.size(), GetTimeMillis() - nStart);
}
}