BIOCSDIRFILT - OpenBSD

Symbol: BIOCSDIRFILT

lib/libpcap/pcap-bpf.c

if (ioctl(p->fd, BIOCSDIRFILT, &dirfilt) == -1) {

sys/net/bpf.c

case BIOCSDIRFILT: /* set direction filter */

usr.sbin/dhcrelay6/bpf.c

if (ioctl(info->rfdesc, BIOCSDIRFILT , &flag) == -1)

usr.sbin/tcpdump/privsep_pcap.c

if (ioctl(fd, BIOCSDIRFILT, &dirfilt) == -1)