if_setioctlfn
if_setioctlfn(ifp, xl_ioctl);
if_setioctlfn(ifp, axe_ioctl);
if_setioctlfn(ifp, axge_ioctl);
if_setioctlfn(ifp, alc_ioctl);
if_setioctlfn(ifp, ale_ioctl);
if_setioctlfn(ifp, age_ioctl);
if_setioctlfn(ifp, ae_ioctl);
if_setioctlfn(ifp, bfe_ioctl);
if_setioctlfn(ifp, bge_ioctl);
if_setioctlfn(ifp, dc_ioctl);
if_setioctlfn(ifp, fxp_ioctl);
if_setioctlfn(ifp, jme_ioctl);
if_setioctlfn(ifp, msk_ioctl);
if_setioctlfn(ifp, nfe_ioctl);
if_setioctlfn(ifp, lance_ioctl);
if_setioctlfn(ifp, vte_ioctl);
if_setioctlfn(ifp, rl_ioctl);
if_setioctlfn(ifp, re_ioctl);
if_setioctlfn(ifp, sge_ioctl);
if_setioctlfn(ifp, sk_ioctl);
if_setioctlfn(ifp, vr_ioctl);
if_setioctlfn(ifp, vge_ioctl);
if_setioctlfn(ifp, iflib_if_ioctl);
void if_setioctlfn(if_t ifp, int (*)(if_t, u_long, caddr_t));
if_setioctlfn(ifp, ue->ue_methods->ue_ioctl);
if_setioctlfn(ifp, uether_ioctl);