taglinefilesource code
de4x5_ioctl403drivers/net/de4x5.cstatic int     de4x5_ioctl(struct device *dev, struct ifreq *rq, int cmd);
de4x5_ioctl722drivers/net/de4x5.cdev->do_ioctl = &de4x5_ioctl;
de4x5_ioctl2502drivers/net/de4x5.cstruct de4x5_ioctl *ioc = (struct de4x5_ioctl *) &rq->ifr_data;