static void bufp_free(USBRedirDevice *dev, struct buf_packet *bufp,

    uint8_t ep)

{

    QTAILQ_REMOVE(&dev->endpoint[EP2I(ep)].bufpq, bufp, next);

    dev->endpoint[EP2I(ep)].bufpq_size--;

    free(bufp->data);

    g_free(bufp);

}
