void printProtocol(FieldType type, FieldData* data) {
static void printProtocol(FieldType type, FieldData* data) {
void printProtocol(FieldType type, FieldData* data) {	if (type.length != 1) {		errorf("Protocol with length %d unparseable", type.length);		return;		}	if (data[0] == IPFIX_protocolIdentifier_ICMP) printf("ICMP");	else if (data[0] == IPFIX_protocolIdentifier_TCP) printf("TCP");	else if (data[0] == IPFIX_protocolIdentifier_UDP) printf("UDP");	else if (data[0] == IPFIX_protocolIdentifier_RAW) printf("RAW");	else printf("unknownProtocol");	}