Implement "feefilter" P2P message.

The "feefilter" p2p message is used to inform other nodes of your mempool min fee which is the feerate that any new transaction must meet to be accepted to your mempool.  This will allow them to filter invs to you according to this feerate.

1 files changed, 4 insertions, 2 deletions

diff --git a/src/wallet/wallet.cpp b/src/wallet/wallet.cpp
index 1ef055e552..654e617071 100644
--- a/src/wallet/wallet.cpp
+++ b/src/wallet/wallet.cpp
@@ -1268,7 +1268,9 @@ bool CWalletTx::RelayWalletTransaction()
     {
         if (GetDepthInMainChain() == 0 && !isAbandoned() && InMempool()) {
             LogPrintf("Relaying wtx %s\n", GetHash().ToString());
-            RelayTransaction((CTransaction)*this);
+            CFeeRate feeRate;
+            mempool.lookupFeeRate(GetHash(), feeRate);
+            RelayTransaction((CTransaction)*this, feeRate);
             return true;
         }
     }
@@ -3231,5 +3233,5 @@ int CMerkleTx::GetBlocksToMaturity() const
 bool CMerkleTx::AcceptToMemoryPool(bool fLimitFree, CAmount nAbsurdFee)
 {
     CValidationState state;
-    return ::AcceptToMemoryPool(mempool, state, *this, fLimitFree, NULL, false, nAbsurdFee);
+    return ::AcceptToMemoryPool(mempool, state, *this, fLimitFree, NULL, NULL, false, nAbsurdFee);
 }