Simplify the YCS packet selection logic.

DGIdGateway/YCSNetwork.cpp

@@ -200,15 +200,8 @@ void CYCSNetwork::clock(unsigned int ms)
 	if (m_debug)
 		CUtils::dump(1U, "YCS Network Data Received", buffer, length);
 
-	// Throw away any options messages
-	if (::memcmp(buffer, "YSFO", 4U) == 0)
-		return;
-
-	// Throw away any info messages
-	if (::memcmp(buffer, "YSFI", 4U) == 0)
-		return;
-
-	if (::memcmp(buffer, "YSFP", 4U) == 0 && m_state == DS_LINKING) {
+	if (::memcmp(buffer, "YSFP", 4U) == 0) {
+		if (m_state == DS_LINKING) {
 			LogMessage("Linked to %s", m_name.c_str());
 
 			m_state = DS_LINKED;
@@ -224,6 +217,12 @@ void CYCSNetwork::clock(unsigned int ms)
 			m_socket.write(m_info, 80U, m_addr, m_addrLen);
 		}
 
+		unsigned char len = length;
+		m_buffer.addData(&len, 1U);
+
+		m_buffer.addData(buffer, length);
+	}
+
 	if (::memcmp(buffer, "YSFD", 4U) == 0) {
 		CYSFFICH fich;
 		bool valid = fich.decode(buffer + 35U);
@@ -234,13 +233,13 @@ void CYCSNetwork::clock(unsigned int ms)
 		unsigned char dgId = fich.getDGId();
 		if (dgId != m_dgId)
 			return;
-	}
 
 		unsigned char len = length;
 		m_buffer.addData(&len, 1U);
 
 		m_buffer.addData(buffer, length);
 	}
+}
 
 unsigned int CYCSNetwork::read(unsigned int dgid, unsigned char* data)
 {