Tweak the data transfer management.

YSFGateway/YSFGateway.cpp

@@ -213,8 +213,7 @@ int CYSFGateway::run()
 	for (;;) {
 		unsigned char buffer[200U];
 
-		unsigned int len = rptNetwork.read(buffer);
-		if (len > 0U) {
+		while (rptNetwork.read(buffer) > 0U) {
 			watchdogTimer.start();
 
 			CYSFFICH fich;
@@ -262,8 +261,7 @@ int CYSFGateway::run()
 			}
 		}
 
-		len = m_netNetwork->read(buffer);
-		if (len > 0U) {
+		while (m_netNetwork->read(buffer) > 0U) {
 			if (networkEnabled && m_linked)
 				rptNetwork.write(buffer);
 		}