copychunk_ioctl_rsp
struct copychunk_ioctl_rsp *cc_rsp = NULL;
struct copychunk_ioctl_rsp *ci_rsp;
ci_rsp = (struct copychunk_ioctl_rsp *)&rsp->Buffer[0];
if (out_buf_len < sizeof(struct copychunk_ioctl_rsp)) {
nbytes = sizeof(struct copychunk_ioctl_rsp);