handle ECIESFlag in DatabaseLookup at floodfill

libi2pd/ECIESX25519AEADRatchetSession.h

@@ -128,6 +128,8 @@ namespace garlic
 			std::unique_ptr<i2p::data::IdentHash> m_Destination;// TODO: might not need it 
 			std::list<std::pair<uint16_t, int> > m_AckRequests; // (tagsetid, index)
     };
+
+	std::shared_ptr<I2NPMessage> WrapECIESX25519AEADRatchetMessage (std::shared_ptr<const I2NPMessage> msg, const uint8_t * key, uint64_t tag);
 }
 }