176   } uip = { .vnet_header = { 0 } };  in serial_to_tun()  local
191   if(inbufptr >= sizeof(uip.inbuf)) {  in serial_to_tun()
215       if(uip.inbuf[0] == '!') {  in serial_to_tun()
216 	if(uip.inbuf[1] == 'M') {  in serial_to_tun()
221 	    macs[pos++] = uip.inbuf[2 + i];  in serial_to_tun()
239       } else if(uip.inbuf[0] == '?') {  in serial_to_tun()
240 	if(uip.inbuf[1] == 'P') {  in serial_to_tun()
266       } else if(uip.inbuf[0] == DEBUG_LINE_MARKER) {  in serial_to_tun()
267 	fwrite(uip.inbuf + 1, inbufptr - 1, 1, stdout);  in serial_to_tun()
268       } else if(is_sensible_string(uip.inbuf, inbufptr)) {  in serial_to_tun()
271           fwrite(uip.inbuf, inbufptr, 1, stdout);  in serial_to_tun()
282 	      for(i = 0; i < sizeof(uip.vnet_header); i++)  in serial_to_tun()
283 		printf(" %02x",uip.vnet_header[i]);  in serial_to_tun()
286 	      printf(" %02x",uip.inbuf[i]);  in serial_to_tun()
290 	      for(i = 0; i < sizeof(uip.vnet_header); i++) {  in serial_to_tun()
291 		printf("%02x", uip.vnet_header[i]);  in serial_to_tun()
297               printf("%02x", uip.inbuf[i]);  in serial_to_tun()
309 	  total_size += sizeof(uip.vnet_header);  in serial_to_tun()
313 	    if (write(outfd, (void *) &uip, total_size) == total_size)  in serial_to_tun()
316 	    if(write(outfd, (void *) uip.inbuf, total_size) == total_size)  in serial_to_tun()
351     uip.inbuf[inbufptr++] = c;  in serial_to_tun()
357         if(is_sensible_string(uip.inbuf, inbufptr)) {  in serial_to_tun()
359           fwrite(uip.inbuf, inbufptr, 1, stdout);  in serial_to_tun()
620   } uip;  in tun_to_serial()  local
623   if((size = read(infd, uip.inbuf, 2000)) == -1) err(1, "tun_to_serial: read");  in tun_to_serial()
625   write_to_serial(outfd, uip.inbuf, size);  in tun_to_serial()