mly_ioctl_getphysdevinfovalid
mc->mc_length = sizeof(struct mly_ioctl_getphysdevinfovalid);
struct mly_ioctl_getphysdevinfovalid *pdi;
pdi = (struct mly_ioctl_getphysdevinfovalid *)mc->mc_data;
struct mly_ioctl_getphysdevinfovalid physdev;