diff options
Diffstat (limited to 'src/net.h')
| -rw-r--r-- | src/net.h | 17 |
1 files changed, 14 insertions, 3 deletions
@@ -11,6 +11,7 @@ #include "amount.h" #include "bloom.h" #include "compat.h" +#include "hash.h" #include "limitedmap.h" #include "netaddress.h" #include "protocol.h" @@ -72,6 +73,8 @@ static const size_t SETASKFOR_MAX_SZ = 2 * MAX_INV_SZ; static const unsigned int DEFAULT_MAX_PEER_CONNECTIONS = 125; /** The default for -maxuploadtarget. 0 = Unlimited */ static const uint64_t DEFAULT_MAX_UPLOAD_TARGET = 0; +/** The default timeframe for -maxuploadtarget. 1 day. */ +static const uint64_t MAX_UPLOAD_TIMEFRAME = 60 * 60 * 24; /** Default for blocks only*/ static const bool DEFAULT_BLOCKSONLY = false; @@ -120,8 +123,10 @@ public: CClientUIInterface* uiInterface = nullptr; unsigned int nSendBufferMaxSize = 0; unsigned int nReceiveFloodSize = 0; + uint64_t nMaxOutboundTimeframe = 0; + uint64_t nMaxOutboundLimit = 0; }; - CConnman(); + CConnman(uint64_t seed0, uint64_t seed1); ~CConnman(); bool Start(boost::thread_group& threadGroup, CScheduler& scheduler, std::string& strNodeError, Options options); void Stop(); @@ -294,6 +299,8 @@ public: void SetBestHeight(int height); int GetBestHeight() const; + /** Get a unique deterministic randomizer. */ + CSipHasher GetDeterministicRandomizer(uint64_t id); private: struct ListenSocket { @@ -311,6 +318,8 @@ private: void ThreadSocketHandler(); void ThreadDNSAddressSeed(); + uint64_t CalculateKeyedNetGroup(const CAddress& ad); + CNode* FindNode(const CNetAddr& ip); CNode* FindNode(const CSubNet& subNet); CNode* FindNode(const std::string& addrName); @@ -388,6 +397,9 @@ private: int nMaxFeeler; std::atomic<int> nBestHeight; CClientUIInterface* clientInterface; + + /** SipHasher seeds for deterministic randomness */ + const uint64_t nSeed0, nSeed1; }; extern std::unique_ptr<CConnman> g_connman; void Discover(boost::thread_group& threadGroup); @@ -656,14 +668,13 @@ public: CAmount lastSentFeeFilter; int64_t nextSendTimeFeeFilter; - CNode(NodeId id, ServiceFlags nLocalServicesIn, int nMyStartingHeightIn, SOCKET hSocketIn, const CAddress &addrIn, const std::string &addrNameIn = "", bool fInboundIn = false); + CNode(NodeId id, ServiceFlags nLocalServicesIn, int nMyStartingHeightIn, SOCKET hSocketIn, const CAddress &addrIn, uint64_t nKeyedNetGroupIn, const std::string &addrNameIn = "", bool fInboundIn = false); ~CNode(); private: CNode(const CNode&); void operator=(const CNode&); - static uint64_t CalculateKeyedNetGroup(const CAddress& ad); uint64_t nLocalHostNonce; ServiceFlags nLocalServices; |