96 void tftp(struct tftphdr *tp, int size) __attribute__((noreturn));
108 	register struct tftphdr *tp;  in main()  local
198 	tp = (struct tftphdr *)buf;  in main()
199 	tp->th_opcode = ntohs(tp->th_opcode);  in main()
200 	if (tp->th_opcode == RRQ || tp->th_opcode == WRQ)  in main()
201 		tftp(tp, n);  in main()
223 void tftp(struct tftphdr *tp, int size)  in tftp()  argument
230 	filename = cp = tp->th_stuff;  in tftp()
256 	ecode = (*pf->f_validate)(filename, tp->th_opcode);  in tftp()
261 	if (tp->th_opcode == WRQ)  in tftp()
517 	register struct tftphdr *tp;  in nak()  local
521 	tp = (struct tftphdr *)buf;  in nak()
522 	tp->th_opcode = htons((u_short)ERROR);  in nak()
523 	tp->th_code = htons((u_short)error);  in nak()
529 		tp->th_code = EUNDEF;   /* set 'undef' errorcode */  in nak()
531 	strcpy(tp->th_msg, pe->e_msg);  in nak()
533 	tp->th_msg[length] = '\0';  in nak()