counting per-channel traffic

firmware/console/binary/tunerstudio.cpp

@@ -120,6 +120,10 @@ static void printTsStats(void) {
 
 #endif /* EFI_PROD_CODE */
 
+#if EFI_USB_SERIAL
+    printUsbConnectorStats();
+#endif // EFI_USB_SERIAL
+
 	printErrorCounters();
 }
 

firmware/console/eficonsole.h

@@ -9,5 +9,8 @@
 #pragma once
 
 void initializeConsole();
+
 void startUsbConsole();
+void printUsbConnectorStats();
+
 void startEthernetConsole();

firmware/console/usb_console.cpp

@@ -24,11 +24,14 @@ public:
 	}
 
 	void write(const uint8_t* buffer, size_t size, bool /*isEndOfPacket*/) override {
-		chnWriteTimeout(m_channel, buffer, size, BINARY_IO_TIMEOUT);
+		size_t transferred = chnWriteTimeout(m_channel, buffer, size, BINARY_IO_TIMEOUT);
+		bytesOut += transferred;
 	}
 
 	size_t readTimeout(uint8_t* buffer, size_t size, int timeout) override {
-		return chnReadTimeout(m_channel, buffer, size, timeout);
+	    size_t transferred = chnReadTimeout(m_channel, buffer, size, timeout);
+		bytesIn += transferred;
+		return transferred;
 	}
 
 private:
@@ -54,4 +57,7 @@ void startUsbConsole() {
 	usbConsole.start();
 }
 
+void printUsbConnectorStats() {
+}
+
 #endif // EFI_USB_SERIAL