sys/net/bpf.c

726 	if (d->bd_bif != NULL)
741 	d->bd_bif = bp;
851 	if ((bp = d->bd_bif) == NULL)
860 	d->bd_bif = NULL;
1045 		if (d->bd_bif == NULL) {
1182 	if ((bp = d->bd_bif) == NULL) {
1223 	if (d->bd_bif == NULL) {
1497 		if (d->bd_bif == NULL) {
1505 			error = ifpromisc(d->bd_bif->bif_ifp, 1);
1516 		if (d->bd_bif == NULL)
1519 			*(u_int *)addr = d->bd_bif->bif_dlt;
1536 			if (d->bd_bif == NULL)
1550 		if (d->bd_bif == NULL)
1562 		if (d->bd_bif == NULL)
1574 		if (d->bd_bif == NULL)
1577 			struct ifnet *const ifp = d->bd_bif->bif_ifp;
1881 		    d->bd_fbuf != NULL || d->bd_bif != NULL) {
2020 			if (d->bd_bif != NULL) {
2026 				CK_LIST_INSERT_HEAD(&d->bd_bif->bif_dlist,
2042 		    d->bd_bif->bif_ifp, d->bd_bif->bif_dlt, 1);
2080 	if (bp != d->bd_bif)
2102 	if (devfs_get_cdevpriv((void **)&d) != 0 || d->bd_bif == NULL)
2412 	hdrlen = d->bd_bif->bif_hdrlen;
2432 	return (hdrlen - d->bd_bif->bif_hdrlen);
2491 	if (d->bd_bif == NULL) {
2791 	ifp = d->bd_bif->bif_ifp;
2828 	MPASS(d->bd_bif != NULL);
2831 	 * It is safe to check bd_bif without BPFD_LOCK, it can not be
2834 	if (d->bd_bif->bif_dlt == dlt)
2837 	ifp = d->bd_bif->bif_ifp;
2925 	    bd->bd_bif->bif_ifp->if_xname, IFNAMSIZ);