find router with specified caps

NetDb.cpp

@@ -601,7 +601,7 @@ namespace data
 		}	
 	}	
 
-	const RouterInfo * NetDb::GetRandomRouter (const RouterInfo * compatibleWith, bool floodfillOnly) const
+	const RouterInfo * NetDb::GetRandomRouter (const RouterInfo * compatibleWith, uint8_t caps) const
 	{
 		CryptoPP::RandomNumberGenerator& rnd = i2p::context.GetRandomNumberGenerator ();
 		uint32_t ind = rnd.GenerateWord32 (0, m_RouterInfos.size () - 1);	
@@ -614,7 +614,7 @@ namespace data
 				{	
 					if (!it.second->IsUnreachable () && 
 					 (!compatibleWith || it.second->IsCompatible (*compatibleWith)) &&
-					 (!floodfillOnly || it.second->IsFloodfill ()))
+					 (!caps || (it.second->GetCaps () & caps) == caps))
 						return it.second;
 				}	
 				else 

NetDb.h

@@ -74,7 +74,7 @@ namespace data
 			void HandleDatabaseStoreMsg (uint8_t * buf, size_t len);
 			void HandleDatabaseSearchReplyMsg (I2NPMessage * msg);
 			
-			const RouterInfo * GetRandomRouter (const RouterInfo * compatibleWith = nullptr, bool floodfillOnly = false) const;
+			const RouterInfo * GetRandomRouter (const RouterInfo * compatibleWith = nullptr, uint8_t caps = 0) const;
 
 			void PostI2NPMsg (I2NPMessage * msg);
 			

RouterInfo.cpp

@@ -200,8 +200,10 @@ namespace data
 				case 'f':
 					m_Caps |= Caps::eFloodfill;
 				break;
+				case 'M':
+				case 'N':
 				case 'O':
-					m_Caps |= Caps::eHighBanwidth;
+					m_Caps |= Caps::eHighBandwidth;
 				break;
 				case 'R':
 					m_Caps |= Caps::eReachable;

RouterInfo.h

@@ -28,7 +28,7 @@ namespace data
 			enum Caps
 			{
 				eFloodfill = 0x01,
-				eHighBanwidth = 0x02,
+				eHighBandwidth = 0x02,
 				eReachable = 0x04
 			};
 
@@ -84,6 +84,7 @@ namespace data
 			bool IsSSU (bool v4only = true) const;
 			bool IsCompatible (const RouterInfo& other) const { return m_SupportedTransports & other.m_SupportedTransports; };
 			bool UsesIntroducer () const;
+			uint8_t GetCaps () const { return m_Caps; };			
 
 			void SetUnreachable (bool unreachable) { m_IsUnreachable = unreachable; }; 
 			bool IsUnreachable () const { return m_IsUnreachable; };