1 files changed, 13 insertions, 7 deletions
diff --git a/src/wallet/coincontrol.h b/src/wallet/coincontrol.h
index cb4719ae90..fc0e7c519e 100644
--- a/src/wallet/coincontrol.h
+++ b/src/wallet/coincontrol.h
@@ -6,9 +6,12 @@
 #define BITCOIN_WALLET_COINCONTROL_H
 
 #include "policy/feerate.h"
+#include "policy/fees.h"
 #include "primitives/transaction.h"
 #include "wallet/wallet.h"
 
+#include <boost/optional.hpp>
+
 /** Coin Control Features. */
 class CCoinControl
 {
@@ -18,14 +21,16 @@ public:
     bool fAllowOtherInputs;
     //! Includes watch only addresses which match the ISMINE_WATCH_SOLVABLE criteria
     bool fAllowWatchOnly;
-    //! Override estimated feerate
+    //! Override automatic min/max checks on fee, m_feerate must be set if true
     bool fOverrideFeeRate;
-    //! Feerate to use if overrideFeeRate is true
-    CFeeRate nFeeRate;
-    //! Override the default confirmation target, 0 = use default
-    int nConfirmTarget;
+    //! Override the default payTxFee if set
+    boost::optional<CFeeRate> m_feerate;
+    //! Override the default confirmation target if set
+    boost::optional<unsigned int> m_confirm_target;
     //! Signal BIP-125 replace by fee.
     bool signalRbf;
+    //! Fee estimation mode to control arguments to estimateSmartFee
+    FeeEstimateMode m_fee_mode;
 
     CCoinControl()
     {
@@ -38,10 +43,11 @@ public:
         fAllowOtherInputs = false;
         fAllowWatchOnly = false;
         setSelected.clear();
-        nFeeRate = CFeeRate(0);
+        m_feerate.reset();
         fOverrideFeeRate = false;
-        nConfirmTarget = 0;
+        m_confirm_target.reset();
         signalRbf = fWalletRbf;
+        m_fee_mode = FeeEstimateMode::UNSET;
     }
 
     bool HasSelected() const