155 	} __packed __aligned(4) wbuf;  in tftp_senderr()
160 	if (len > sizeof(wbuf.space))  in tftp_senderr()
161 		len = sizeof(wbuf.space);  in tftp_senderr()
163 	wbuf.t.th_opcode = htons((u_short)ERROR);  in tftp_senderr()
164 	wbuf.t.th_code = htons(errcode);  in tftp_senderr()
166 	wtail = wbuf.t.th_msg;  in tftp_senderr()
171 	sendudp(h->iodesc, &wbuf.t, wtail - (char *)&wbuf.t);  in tftp_senderr()
180 	} __packed __aligned(4) wbuf;  in tftp_sendack()
183 	wbuf.t.th_opcode = htons((u_short)ACK);  in tftp_sendack()
184 	wtail = (char *)&wbuf.t.th_block;  in tftp_sendack()
185 	wbuf.t.th_block = htons(block);  in tftp_sendack()
191 	sendudp(h->iodesc, &wbuf.t, wtail - (char *)&wbuf.t);  in tftp_sendack()
314 	} __packed __aligned(4) wbuf;  in tftp_makereq()
332 	wbuf.t.th_opcode = htons((u_short)RRQ);  in tftp_makereq()
333 	wtail = wbuf.t.th_stuff;  in tftp_makereq()
369 	res = sendrecv(h->iodesc, &sendudp, &wbuf.t, wtail - (char *)&wbuf.t,  in tftp_makereq()
414 	} __packed __aligned(4) wbuf;  in tftp_getnextblock()
421 	wbuf.t.th_opcode = htons((u_short)ACK);  in tftp_getnextblock()
422 	wtail = (char *)&wbuf.t.th_block;  in tftp_getnextblock()
423 	wbuf.t.th_block = htons((u_short)h->currblock);  in tftp_getnextblock()
434 	res = sendrecv(h->iodesc, &sendudp, &wbuf.t, wtail - (char *)&wbuf.t,  in tftp_getnextblock()