1 files changed, 6 insertions, 82 deletions

diff --git a/src/main.h b/src/main.h
index 792747a334..3cc16fd8f4 100644
--- a/src/main.h
+++ b/src/main.h
@@ -99,9 +99,12 @@ static const unsigned int MAX_REJECT_MESSAGE_LENGTH = 111;
 static const unsigned int AVG_LOCAL_ADDRESS_BROADCAST_INTERVAL = 24 * 24 * 60;
 /** Average delay between peer address broadcasts in seconds. */
 static const unsigned int AVG_ADDRESS_BROADCAST_INTERVAL = 30;
-/** Average delay between trickled inventory broadcasts in seconds.
- *  Blocks, whitelisted receivers, and a random 25% of transactions bypass this. */
-static const unsigned int AVG_INVENTORY_BROADCAST_INTERVAL = 5;
+/** Average delay between trickled inventory transmissions in seconds.
+ *  Blocks and whitelisted receivers bypass this, outbound peers get half this delay. */
+static const unsigned int INVENTORY_BROADCAST_INTERVAL = 5;
+/** Maximum number of inventory items to send per transmission.
+ *  Limits the impact of low-fee transaction floods. */
+static const unsigned int INVENTORY_BROADCAST_MAX = 7 * INVENTORY_BROADCAST_INTERVAL;
 /** Average delay between feefilter broadcasts in seconds. */
 static const unsigned int AVG_FEEFILTER_BROADCAST_INTERVAL = 10 * 60;
 /** Maximum feefilter broadcast delay after significant change. */
@@ -307,30 +310,6 @@ struct CNodeStateStats {
     std::vector<int> vHeightInFlight;
 };
 
-struct CDiskTxPos : public CDiskBlockPos
-{
-    unsigned int nTxOffset; // after header
-
-    ADD_SERIALIZE_METHODS;
-
-    template <typename Stream, typename Operation>
-    inline void SerializationOp(Stream& s, Operation ser_action, int nType, int nVersion) {
-        READWRITE(*(CDiskBlockPos*)this);
-        READWRITE(VARINT(nTxOffset));
-    }
-
-    CDiskTxPos(const CDiskBlockPos &blockIn, unsigned int nTxOffsetIn) : CDiskBlockPos(blockIn.nFile, blockIn.nPos), nTxOffset(nTxOffsetIn) {
-    }
-
-    CDiskTxPos() {
-        SetNull();
-    }
-
-    void SetNull() {
-        CDiskBlockPos::SetNull();
-        nTxOffset = 0;
-    }
-};
 
 
 /** 
@@ -470,61 +449,6 @@ bool DisconnectBlock(const CBlock& block, CValidationState& state, const CBlockI
 /** Check a block is completely valid from start to finish (only works on top of our current best block, with cs_main held) */
 bool TestBlockValidity(CValidationState& state, const CChainParams& chainparams, const CBlock& block, CBlockIndex* pindexPrev, bool fCheckPOW = true, bool fCheckMerkleRoot = true);
 
-
-class CBlockFileInfo
-{
-public:
-    unsigned int nBlocks;      //!< number of blocks stored in file
-    unsigned int nSize;        //!< number of used bytes of block file
-    unsigned int nUndoSize;    //!< number of used bytes in the undo file
-    unsigned int nHeightFirst; //!< lowest height of block in file
-    unsigned int nHeightLast;  //!< highest height of block in file
-    uint64_t nTimeFirst;       //!< earliest time of block in file
-    uint64_t nTimeLast;        //!< latest time of block in file
-
-    ADD_SERIALIZE_METHODS;
-
-    template <typename Stream, typename Operation>
-    inline void SerializationOp(Stream& s, Operation ser_action, int nType, int nVersion) {
-        READWRITE(VARINT(nBlocks));
-        READWRITE(VARINT(nSize));
-        READWRITE(VARINT(nUndoSize));
-        READWRITE(VARINT(nHeightFirst));
-        READWRITE(VARINT(nHeightLast));
-        READWRITE(VARINT(nTimeFirst));
-        READWRITE(VARINT(nTimeLast));
-    }
-
-     void SetNull() {
-         nBlocks = 0;
-         nSize = 0;
-         nUndoSize = 0;
-         nHeightFirst = 0;
-         nHeightLast = 0;
-         nTimeFirst = 0;
-         nTimeLast = 0;
-     }
-
-     CBlockFileInfo() {
-         SetNull();
-     }
-
-     std::string ToString() const;
-
-     /** update statistics (does not update nSize) */
-     void AddBlock(unsigned int nHeightIn, uint64_t nTimeIn) {
-         if (nBlocks==0 || nHeightFirst > nHeightIn)
-             nHeightFirst = nHeightIn;
-         if (nBlocks==0 || nTimeFirst > nTimeIn)
-             nTimeFirst = nTimeIn;
-         nBlocks++;
-         if (nHeightIn > nHeightLast)
-             nHeightLast = nHeightIn;
-         if (nTimeIn > nTimeLast)
-             nTimeLast = nTimeIn;
-     }
-};
-
 /** RAII wrapper for VerifyDB: Verify consistency of the block and coin databases */
 class CVerifyDB {
 public: