1 files changed, 19 insertions, 11 deletions

diff --git a/src/wallet/rpcwallet.cpp b/src/wallet/rpcwallet.cpp
index 3b6dfd42ca..0841c23b86 100644
--- a/src/wallet/rpcwallet.cpp
+++ b/src/wallet/rpcwallet.cpp
@@ -21,6 +21,7 @@
 #include "timedata.h"
 #include "util.h"
 #include "utilmoneystr.h"
+#include "wallet/coincontrol.h"
 #include "wallet/feebumper.h"
 #include "wallet/wallet.h"
 #include "wallet/walletdb.h"
@@ -2628,7 +2629,7 @@ UniValue fundrawtransaction(const JSONRPCRequest& request)
         return NullUniValue;
     }
 
-    if (request.fHelp || request.params.size() < 1 || request.params.size() > 2)
+    if (request.fHelp || request.params.size() < 1 || request.params.size() > 3)
         throw std::runtime_error(
                             "fundrawtransaction \"hexstring\" ( options )\n"
                             "\nAdd inputs to a transaction until it has enough in value to meet its out value.\n"
@@ -2657,6 +2658,7 @@ UniValue fundrawtransaction(const JSONRPCRequest& request)
                             "                              Those recipients will receive less bitcoins than you enter in their corresponding amount field.\n"
                             "                              If no outputs are specified here, the sender pays the fee.\n"
                             "                                  [vout_index,...]\n"
+                            "     \"optIntoRbf\"             (boolean, optional) Allow this transaction to be replaced by a transaction with higher fees\n"
                             "   }\n"
                             "                         for backward compatibility: passing in a true instead of an object will result in {\"includeWatching\":true}\n"
                             "\nResult:\n"
@@ -2678,20 +2680,21 @@ UniValue fundrawtransaction(const JSONRPCRequest& request)
 
     RPCTypeCheck(request.params, boost::assign::list_of(UniValue::VSTR));
 
-    CTxDestination changeAddress = CNoDestination();
+    CCoinControl coinControl;
+    coinControl.destChange = CNoDestination();
     int changePosition = -1;
-    bool includeWatching = false;
+    coinControl.fAllowWatchOnly = false;  // include watching
     bool lockUnspents = false;
     bool reserveChangeKey = true;
-    CFeeRate feeRate = CFeeRate(0);
-    bool overrideEstimatedFeerate = false;
+    coinControl.nFeeRate = CFeeRate(0);
+    coinControl.fOverrideFeeRate = false;
     UniValue subtractFeeFromOutputs;
     std::set<int> setSubtractFeeFromOutputs;
 
     if (request.params.size() > 1) {
       if (request.params[1].type() == UniValue::VBOOL) {
         // backward compatibility bool only fallback
-        includeWatching = request.params[1].get_bool();
+        coinControl.fAllowWatchOnly = request.params[1].get_bool();
       }
       else {
         RPCTypeCheck(request.params, boost::assign::list_of(UniValue::VSTR)(UniValue::VOBJ));
@@ -2707,6 +2710,7 @@ UniValue fundrawtransaction(const JSONRPCRequest& request)
                 {"reserveChangeKey", UniValueType(UniValue::VBOOL)},
                 {"feeRate", UniValueType()}, // will be checked below
                 {"subtractFeeFromOutputs", UniValueType(UniValue::VARR)},
+                {"optIntoRbf", UniValueType(UniValue::VBOOL)},
             },
             true, true);
 
@@ -2716,14 +2720,14 @@ UniValue fundrawtransaction(const JSONRPCRequest& request)
             if (!address.IsValid())
                 throw JSONRPCError(RPC_INVALID_ADDRESS_OR_KEY, "changeAddress must be a valid bitcoin address");
 
-            changeAddress = address.Get();
+            coinControl.destChange = address.Get();
         }
 
         if (options.exists("changePosition"))
             changePosition = options["changePosition"].get_int();
 
         if (options.exists("includeWatching"))
-            includeWatching = options["includeWatching"].get_bool();
+            coinControl.fAllowWatchOnly = options["includeWatching"].get_bool();
 
         if (options.exists("lockUnspents"))
             lockUnspents = options["lockUnspents"].get_bool();
@@ -2733,12 +2737,16 @@ UniValue fundrawtransaction(const JSONRPCRequest& request)
 
         if (options.exists("feeRate"))
         {
-            feeRate = CFeeRate(AmountFromValue(options["feeRate"]));
-            overrideEstimatedFeerate = true;
+            coinControl.nFeeRate = CFeeRate(AmountFromValue(options["feeRate"]));
+            coinControl.fOverrideFeeRate = true;
         }
 
         if (options.exists("subtractFeeFromOutputs"))
             subtractFeeFromOutputs = options["subtractFeeFromOutputs"].get_array();
+
+        if (options.exists("optIntoRbf")) {
+            coinControl.signalRbf = options["optIntoRbf"].get_bool();
+        }
       }
     }
 
@@ -2767,7 +2775,7 @@ UniValue fundrawtransaction(const JSONRPCRequest& request)
     CAmount nFeeOut;
     std::string strFailReason;
 
-    if (!pwallet->FundTransaction(tx, nFeeOut, overrideEstimatedFeerate, feeRate, changePosition, strFailReason, includeWatching, lockUnspents, setSubtractFeeFromOutputs, reserveChangeKey, changeAddress)) {
+    if (!pwallet->FundTransaction(tx, nFeeOut, changePosition, strFailReason, lockUnspents, setSubtractFeeFromOutputs, coinControl, reserveChangeKey)) {
         throw JSONRPCError(RPC_WALLET_ERROR, strFailReason);
     }