RRQ
wbuf.t.th_opcode = htons((ushort_t)RRQ);
if ((size = makerequest(RRQ, name, ap, mode)) == -1) {
if (op < RRQ || op > OACK)
case RRQ:
if (tp->th_opcode == RRQ || tp->th_opcode == WRQ)
if (opcode == RRQ) {
readmode = (tp->th_opcode == RRQ);
case RRQ:
case RRQ: return ("read request");
case RRQ:
case RRQ:
RRQ rrq; /* Payload for RRQ */