bsd/net/bpf.c

497 			error = bp->bif_tap(bp->bif_ifp, bp->bif_dlt, BPF_TAP_INPUT_OUTPUT);
532 			bp->bif_tap(ifp, bp->bif_dlt, BPF_TAP_DISABLE);
1096 	int bif_dlt;
1127 	bif_dlt = (int)d->bd_bif->bif_dlt;
1133 	error = bpf_movein(uio, bif_dlt, &m,
1173 			error = d->bd_bif->bif_send(ifp, d->bd_bif->bif_dlt, m);
1377 			bcopy(&d->bd_bif->bif_dlt, addr, sizeof (u_int));
1725 		if (ifp == 0 || ifp != theywant || (dlt != 0 && dlt != bp->bif_dlt))
1788 			error = copyout(&bp->bif_dlt, dlist,
1789 			    sizeof (bp->bif_dlt));
1792 			dlist += sizeof (bp->bif_dlt);
1812 	if (d->bd_bif->bif_dlt == dlt)
1824 		if (bp->bif_ifp == ifp && bp->bif_dlt == dlt)
2112 		 (dlt != 0 && bp->bif_dlt != dlt); bp = bp->bif_next)
2400 		 bp_temp->bif_dlt != dlt); bp_temp = bp_temp->bif_next) {
2415 	bp_new->bif_dlt = dlt;