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-rw-r--r--src/init.cpp5
-rw-r--r--src/main.cpp12
-rw-r--r--src/net.cpp32
-rw-r--r--src/net.h24
-rw-r--r--src/rpc/net.cpp3
-rw-r--r--src/test/DoS_tests.cpp8
-rw-r--r--src/test/net_tests.cpp4
7 files changed, 54 insertions, 34 deletions
diff --git a/src/init.cpp b/src/init.cpp
index a7f893c24f..644d6721e4 100644
--- a/src/init.cpp
+++ b/src/init.cpp
@@ -982,6 +982,9 @@ bool AppInit2(boost::thread_group& threadGroup, CScheduler& scheduler)
// Option to startup with mocktime set (used for regression testing):
SetMockTime(GetArg("-mocktime", 0)); // SetMockTime(0) is a no-op
+ ServiceFlags nLocalServices = NODE_NETWORK;
+ ServiceFlags nRelevantServices = NODE_NETWORK;
+
if (GetBoolArg("-peerbloomfilters", DEFAULT_PEERBLOOMFILTERS))
nLocalServices = ServiceFlags(nLocalServices | NODE_BLOOM);
@@ -1506,7 +1509,7 @@ bool AppInit2(boost::thread_group& threadGroup, CScheduler& scheduler)
StartTorControl(threadGroup, scheduler);
std::string strNodeError;
- if(!StartNode(connman, threadGroup, scheduler, strNodeError))
+ if(!StartNode(connman, threadGroup, scheduler, nLocalServices, nRelevantServices, strNodeError))
return InitError(strNodeError);
// ********************************************************* Step 12: finished
diff --git a/src/main.cpp b/src/main.cpp
index db9d0d3f18..a916cbc12d 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -471,7 +471,7 @@ void UpdateBlockAvailability(NodeId nodeid, const uint256 &hash) {
}
void MaybeSetPeerAsAnnouncingHeaderAndIDs(const CNodeState* nodestate, CNode* pfrom, CConnman& connman) {
- if (nLocalServices & NODE_WITNESS) {
+ if (pfrom->GetLocalServices() & NODE_WITNESS) {
// Don't ever request compact blocks when segwit is enabled.
return;
}
@@ -4945,7 +4945,7 @@ bool static ProcessMessage(CNode* pfrom, string strCommand, CDataStream& vRecv,
}
- if (!(nLocalServices & NODE_BLOOM) &&
+ if (!(pfrom->GetLocalServices() & NODE_BLOOM) &&
(strCommand == NetMsgType::FILTERLOAD ||
strCommand == NetMsgType::FILTERADD ||
strCommand == NetMsgType::FILTERCLEAR))
@@ -5068,7 +5068,7 @@ bool static ProcessMessage(CNode* pfrom, string strCommand, CDataStream& vRecv,
// Advertise our address
if (fListen && !IsInitialBlockDownload())
{
- CAddress addr = GetLocalAddress(&pfrom->addr);
+ CAddress addr = GetLocalAddress(&pfrom->addr, pfrom->GetLocalServices());
if (addr.IsRoutable())
{
LogPrint("net", "ProcessMessages: advertising address %s\n", addr.ToString());
@@ -5263,7 +5263,7 @@ bool static ProcessMessage(CNode* pfrom, string strCommand, CDataStream& vRecv,
nodestate->nBlocksInFlight < MAX_BLOCKS_IN_TRANSIT_PER_PEER &&
(!IsWitnessEnabled(chainActive.Tip(), chainparams.GetConsensus()) || State(pfrom->GetId())->fHaveWitness)) {
inv.type |= nFetchFlags;
- if (nodestate->fProvidesHeaderAndIDs && !(nLocalServices & NODE_WITNESS))
+ if (nodestate->fProvidesHeaderAndIDs && !(pfrom->GetLocalServices() & NODE_WITNESS))
vToFetch.push_back(CInv(MSG_CMPCT_BLOCK, inv.hash));
else
vToFetch.push_back(inv);
@@ -5907,7 +5907,7 @@ bool static ProcessMessage(CNode* pfrom, string strCommand, CDataStream& vRecv,
pindexLast->GetBlockHash().ToString(), pindexLast->nHeight);
}
if (vGetData.size() > 0) {
- if (nodestate->fProvidesHeaderAndIDs && vGetData.size() == 1 && mapBlocksInFlight.size() == 1 && pindexLast->pprev->IsValid(BLOCK_VALID_CHAIN) && !(nLocalServices & NODE_WITNESS)) {
+ if (nodestate->fProvidesHeaderAndIDs && vGetData.size() == 1 && mapBlocksInFlight.size() == 1 && pindexLast->pprev->IsValid(BLOCK_VALID_CHAIN) && !(pfrom->GetLocalServices() & NODE_WITNESS)) {
// We seem to be rather well-synced, so it appears pfrom was the first to provide us
// with this block! Let's get them to announce using compact blocks in the future.
MaybeSetPeerAsAnnouncingHeaderAndIDs(nodestate, pfrom, connman);
@@ -5982,7 +5982,7 @@ bool static ProcessMessage(CNode* pfrom, string strCommand, CDataStream& vRecv,
else if (strCommand == NetMsgType::MEMPOOL)
{
- if (!(nLocalServices & NODE_BLOOM) && !pfrom->fWhitelisted)
+ if (!(pfrom->GetLocalServices() & NODE_BLOOM) && !pfrom->fWhitelisted)
{
LogPrint("net", "mempool request with bloom filters disabled, disconnect peer=%d\n", pfrom->GetId());
pfrom->fDisconnect = true;
diff --git a/src/net.cpp b/src/net.cpp
index 2839474cb9..66e3d91f4a 100644
--- a/src/net.cpp
+++ b/src/net.cpp
@@ -69,15 +69,11 @@ namespace {
const static std::string NET_MESSAGE_COMMAND_OTHER = "*other*";
-/** Services this node implementation cares about */
-ServiceFlags nRelevantServices = NODE_NETWORK;
-
//
// Global state variables
//
bool fDiscover = true;
bool fListen = true;
-ServiceFlags nLocalServices = NODE_NETWORK;
bool fRelayTxes = true;
CCriticalSection cs_mapLocalHost;
std::map<CNetAddr, LocalServiceInfo> mapLocalHost;
@@ -155,7 +151,7 @@ static std::vector<CAddress> convertSeed6(const std::vector<SeedSpec6> &vSeedsIn
// Otherwise, return the unroutable 0.0.0.0 but filled in with
// the normal parameters, since the IP may be changed to a useful
// one by discovery.
-CAddress GetLocalAddress(const CNetAddr *paddrPeer)
+CAddress GetLocalAddress(const CNetAddr *paddrPeer, ServiceFlags nLocalServices)
{
CAddress ret(CService(CNetAddr(),GetListenPort()), NODE_NONE);
CService addr;
@@ -187,7 +183,7 @@ void AdvertiseLocal(CNode *pnode)
{
if (fListen && pnode->fSuccessfullyConnected)
{
- CAddress addrLocal = GetLocalAddress(&pnode->addr);
+ CAddress addrLocal = GetLocalAddress(&pnode->addr, pnode->GetLocalServices());
// If discovery is enabled, sometimes give our peer the address it
// tells us that it sees us as in case it has a better idea of our
// address than we do.
@@ -400,7 +396,7 @@ CNode* CConnman::ConnectNode(CAddress addrConnect, const char *pszDest, bool fCo
addrman.Attempt(addrConnect, fCountFailure);
// Add node
- CNode* pnode = new CNode(GetNewNodeId(), hSocket, addrConnect, pszDest ? pszDest : "", false);
+ CNode* pnode = new CNode(GetNewNodeId(), nLocalServices, hSocket, addrConnect, pszDest ? pszDest : "", false);
GetNodeSignals().InitializeNode(pnode->GetId(), pnode);
pnode->AddRef();
@@ -463,7 +459,7 @@ void CNode::PushVersion()
int64_t nTime = (fInbound ? GetAdjustedTime() : GetTime());
CAddress addrYou = (addr.IsRoutable() && !IsProxy(addr) ? addr : CAddress(CService(), addr.nServices));
- CAddress addrMe = GetLocalAddress(&addr);
+ CAddress addrMe = GetLocalAddress(&addr, nLocalServices);
if (fLogIPs)
LogPrint("net", "send version message: version %d, blocks=%d, us=%s, them=%s, peer=%d\n", PROTOCOL_VERSION, nBestHeight, addrMe.ToString(), addrYou.ToString(), id);
else
@@ -1036,7 +1032,7 @@ void CConnman::AcceptConnection(const ListenSocket& hListenSocket) {
}
}
- CNode* pnode = new CNode(GetNewNodeId(), hSocket, addr, "", true);
+ CNode* pnode = new CNode(GetNewNodeId(), nLocalServices, hSocket, addr, "", true);
GetNodeSignals().InitializeNode(pnode->GetId(), pnode);
pnode->AddRef();
pnode->fWhitelisted = whitelisted;
@@ -2045,11 +2041,11 @@ CConnman::CConnman()
nReceiveFloodSize = 0;
}
-bool StartNode(CConnman& connman, boost::thread_group& threadGroup, CScheduler& scheduler, std::string& strNodeError)
+bool StartNode(CConnman& connman, boost::thread_group& threadGroup, CScheduler& scheduler, ServiceFlags nLocalServices, ServiceFlags nRelevantServices, std::string& strNodeError)
{
Discover(threadGroup);
- bool ret = connman.Start(threadGroup, scheduler, strNodeError);
+ bool ret = connman.Start(threadGroup, scheduler, nLocalServices, nRelevantServices, strNodeError);
return ret;
}
@@ -2059,13 +2055,15 @@ NodeId CConnman::GetNewNodeId()
return nLastNodeId.fetch_add(1, std::memory_order_relaxed);
}
-bool CConnman::Start(boost::thread_group& threadGroup, CScheduler& scheduler, std::string& strNodeError)
+bool CConnman::Start(boost::thread_group& threadGroup, CScheduler& scheduler, ServiceFlags nLocalServicesIn, ServiceFlags nRelevantServicesIn, std::string& strNodeError)
{
nTotalBytesRecv = 0;
nTotalBytesSent = 0;
nMaxOutboundLimit = 0;
nMaxOutboundTotalBytesSentInCycle = 0;
nMaxOutboundTimeframe = 60*60*24; //1 day
+ nLocalServices = nLocalServicesIn;
+ nRelevantServices = nRelevantServicesIn;
nMaxOutboundCycleStartTime = 0;
nSendBufferMaxSize = 1000*GetArg("-maxsendbuffer", DEFAULT_MAXSENDBUFFER);
@@ -2116,7 +2114,7 @@ bool CConnman::Start(boost::thread_group& threadGroup, CScheduler& scheduler, st
if (pnodeLocalHost == NULL) {
CNetAddr local;
LookupHost("127.0.0.1", local, false);
- pnodeLocalHost = new CNode(GetNewNodeId(), INVALID_SOCKET, CAddress(CService(local, 0), nLocalServices));
+ pnodeLocalHost = new CNode(GetNewNodeId(), nLocalServices, INVALID_SOCKET, CAddress(CService(local, 0), nLocalServices));
GetNodeSignals().InitializeNode(pnodeLocalHost->GetId(), pnodeLocalHost);
}
@@ -2467,6 +2465,11 @@ uint64_t CConnman::GetTotalBytesSent()
return nTotalBytesSent;
}
+ServiceFlags CConnman::GetLocalServices() const
+{
+ return nLocalServices;
+}
+
void CNode::Fuzz(int nChance)
{
if (!fSuccessfullyConnected) return; // Don't fuzz initial handshake
@@ -2505,7 +2508,7 @@ void CNode::Fuzz(int nChance)
unsigned int CConnman::GetReceiveFloodSize() const { return nReceiveFloodSize; }
unsigned int CConnman::GetSendBufferSize() const{ return nSendBufferMaxSize; }
-CNode::CNode(NodeId idIn, SOCKET hSocketIn, const CAddress& addrIn, const std::string& addrNameIn, bool fInboundIn) :
+CNode::CNode(NodeId idIn, ServiceFlags nLocalServicesIn, SOCKET hSocketIn, const CAddress& addrIn, const std::string& addrNameIn, bool fInboundIn) :
ssSend(SER_NETWORK, INIT_PROTO_VERSION),
addr(addrIn),
nKeyedNetGroup(CalculateKeyedNetGroup(addrIn)),
@@ -2560,6 +2563,7 @@ CNode::CNode(NodeId idIn, SOCKET hSocketIn, const CAddress& addrIn, const std::s
nextSendTimeFeeFilter = 0;
id = idIn;
nOptimisticBytesWritten = 0;
+ nLocalServices = nLocalServicesIn;
GetRandBytes((unsigned char*)&nLocalHostNonce, sizeof(nLocalHostNonce));
diff --git a/src/net.h b/src/net.h
index e5fbf65492..25e473c5fc 100644
--- a/src/net.h
+++ b/src/net.h
@@ -107,7 +107,7 @@ public:
CConnman();
~CConnman();
- bool Start(boost::thread_group& threadGroup, CScheduler& scheduler, std::string& strNodeError);
+ bool Start(boost::thread_group& threadGroup, CScheduler& scheduler, ServiceFlags nLocalServicesIn, ServiceFlags nRelevantServicesIn, std::string& strNodeError);
void Stop();
bool BindListenPort(const CService &bindAddr, std::string& strError, bool fWhitelisted = false);
bool OpenNetworkConnection(const CAddress& addrConnect, bool fCountFailure, CSemaphoreGrant *grantOutbound = NULL, const char *strDest = NULL, bool fOneShot = false, bool fFeeler = false);
@@ -171,6 +171,8 @@ public:
void AddWhitelistedRange(const CSubNet &subnet);
+ ServiceFlags GetLocalServices() const;
+
//!set the max outbound target in bytes
void SetMaxOutboundTarget(uint64_t limit);
uint64_t GetMaxOutboundTarget();
@@ -274,12 +276,18 @@ private:
mutable CCriticalSection cs_vNodes;
std::atomic<NodeId> nLastNodeId;
boost::condition_variable messageHandlerCondition;
+
+ /** Services this instance offers */
+ ServiceFlags nLocalServices;
+
+ /** Services this instance cares about */
+ ServiceFlags nRelevantServices;
};
extern std::unique_ptr<CConnman> g_connman;
void MapPort(bool fUseUPnP);
unsigned short GetListenPort();
bool BindListenPort(const CService &bindAddr, std::string& strError, bool fWhitelisted = false);
-bool StartNode(CConnman& connman, boost::thread_group& threadGroup, CScheduler& scheduler, std::string& strNodeError);
+bool StartNode(CConnman& connman, boost::thread_group& threadGroup, CScheduler& scheduler, ServiceFlags nLocalServices, ServiceFlags nRelevantServices, std::string& strNodeError);
bool StopNode(CConnman& connman);
size_t SocketSendData(CNode *pnode);
@@ -336,13 +344,11 @@ bool IsLocal(const CService& addr);
bool GetLocal(CService &addr, const CNetAddr *paddrPeer = NULL);
bool IsReachable(enum Network net);
bool IsReachable(const CNetAddr &addr);
-CAddress GetLocalAddress(const CNetAddr *paddrPeer = NULL);
+CAddress GetLocalAddress(const CNetAddr *paddrPeer, ServiceFlags nLocalServices);
extern bool fDiscover;
extern bool fListen;
-extern ServiceFlags nLocalServices;
-extern ServiceFlags nRelevantServices;
extern bool fRelayTxes;
/** Maximum number of connections to simultaneously allow (aka connection slots) */
@@ -549,7 +555,7 @@ public:
CAmount lastSentFeeFilter;
int64_t nextSendTimeFeeFilter;
- CNode(NodeId id, SOCKET hSocketIn, const CAddress &addrIn, const std::string &addrNameIn = "", bool fInboundIn = false);
+ CNode(NodeId id, ServiceFlags nLocalServicesIn, SOCKET hSocketIn, const CAddress &addrIn, const std::string &addrNameIn = "", bool fInboundIn = false);
~CNode();
private:
@@ -559,6 +565,7 @@ private:
static uint64_t CalculateKeyedNetGroup(const CAddress& ad);
uint64_t nLocalHostNonce;
+ ServiceFlags nLocalServices;
public:
NodeId GetId() const {
@@ -846,6 +853,11 @@ public:
void CloseSocketDisconnect();
void copyStats(CNodeStats &stats);
+
+ ServiceFlags GetLocalServices() const
+ {
+ return nLocalServices;
+ }
};
diff --git a/src/rpc/net.cpp b/src/rpc/net.cpp
index 4fe5823992..61b6b62c9a 100644
--- a/src/rpc/net.cpp
+++ b/src/rpc/net.cpp
@@ -432,7 +432,8 @@ UniValue getnetworkinfo(const UniValue& params, bool fHelp)
obj.push_back(Pair("version", CLIENT_VERSION));
obj.push_back(Pair("subversion", strSubVersion));
obj.push_back(Pair("protocolversion",PROTOCOL_VERSION));
- obj.push_back(Pair("localservices", strprintf("%016x", nLocalServices)));
+ if(g_connman)
+ obj.push_back(Pair("localservices", strprintf("%016x", g_connman->GetLocalServices())));
obj.push_back(Pair("localrelay", fRelayTxes));
obj.push_back(Pair("timeoffset", GetTimeOffset()));
if(g_connman)
diff --git a/src/test/DoS_tests.cpp b/src/test/DoS_tests.cpp
index 652a8e2cea..2265f43a6e 100644
--- a/src/test/DoS_tests.cpp
+++ b/src/test/DoS_tests.cpp
@@ -48,7 +48,7 @@ BOOST_AUTO_TEST_CASE(DoS_banning)
{
connman->ClearBanned();
CAddress addr1(ip(0xa0b0c001), NODE_NONE);
- CNode dummyNode1(id++, INVALID_SOCKET, addr1, "", true);
+ CNode dummyNode1(id++, NODE_NETWORK, INVALID_SOCKET, addr1, "", true);
GetNodeSignals().InitializeNode(dummyNode1.GetId(), &dummyNode1);
dummyNode1.nVersion = 1;
Misbehaving(dummyNode1.GetId(), 100); // Should get banned
@@ -57,7 +57,7 @@ BOOST_AUTO_TEST_CASE(DoS_banning)
BOOST_CHECK(!connman->IsBanned(ip(0xa0b0c001|0x0000ff00))); // Different IP, not banned
CAddress addr2(ip(0xa0b0c002), NODE_NONE);
- CNode dummyNode2(id++, INVALID_SOCKET, addr2, "", true);
+ CNode dummyNode2(id++, NODE_NETWORK, INVALID_SOCKET, addr2, "", true);
GetNodeSignals().InitializeNode(dummyNode2.GetId(), &dummyNode2);
dummyNode2.nVersion = 1;
Misbehaving(dummyNode2.GetId(), 50);
@@ -74,7 +74,7 @@ BOOST_AUTO_TEST_CASE(DoS_banscore)
connman->ClearBanned();
mapArgs["-banscore"] = "111"; // because 11 is my favorite number
CAddress addr1(ip(0xa0b0c001), NODE_NONE);
- CNode dummyNode1(id++, INVALID_SOCKET, addr1, "", true);
+ CNode dummyNode1(id++, NODE_NETWORK, INVALID_SOCKET, addr1, "", true);
GetNodeSignals().InitializeNode(dummyNode1.GetId(), &dummyNode1);
dummyNode1.nVersion = 1;
Misbehaving(dummyNode1.GetId(), 100);
@@ -96,7 +96,7 @@ BOOST_AUTO_TEST_CASE(DoS_bantime)
SetMockTime(nStartTime); // Overrides future calls to GetTime()
CAddress addr(ip(0xa0b0c001), NODE_NONE);
- CNode dummyNode(id++, INVALID_SOCKET, addr, "", true);
+ CNode dummyNode(id++, NODE_NETWORK, INVALID_SOCKET, addr, "", true);
GetNodeSignals().InitializeNode(dummyNode.GetId(), &dummyNode);
dummyNode.nVersion = 1;
diff --git a/src/test/net_tests.cpp b/src/test/net_tests.cpp
index 00fb757167..1019b12c1c 100644
--- a/src/test/net_tests.cpp
+++ b/src/test/net_tests.cpp
@@ -163,12 +163,12 @@ BOOST_AUTO_TEST_CASE(cnode_simple_test)
bool fInboundIn = false;
// Test that fFeeler is false by default.
- CNode* pnode1 = new CNode(id++, hSocket, addr, pszDest, fInboundIn);
+ CNode* pnode1 = new CNode(id++, NODE_NETWORK, hSocket, addr, pszDest, fInboundIn);
BOOST_CHECK(pnode1->fInbound == false);
BOOST_CHECK(pnode1->fFeeler == false);
fInboundIn = true;
- CNode* pnode2 = new CNode(id++, hSocket, addr, pszDest, fInboundIn);
+ CNode* pnode2 = new CNode(id++, NODE_NETWORK, hSocket, addr, pszDest, fInboundIn);
BOOST_CHECK(pnode2->fInbound == true);
BOOST_CHECK(pnode2->fFeeler == false);
}