ret = usbip_xmit(0, ud->tcp_socket, (char *) &pdu, sizeof(pdu), 0);
if (ret != sizeof(pdu)) {
uerr("receiving pdu failed! size is %d, should be %d\n",
ret = usbip_xmit(0, ud->tcp_socket, (char *) &pdu, sizeof(pdu), 0);
if (ret != sizeof(pdu)) {
uerr("receiving pdu failed! size is %d, should be %d\n",