bsd/net/bpf.c

572 	if (d->bd_rtout > 0 && d->bd_state == BPF_IDLE) {
589 		d->bd_state = BPF_WAITING;
602 	 * Our caller is expected to set d->bd_state to BPF_IDLE,
677 	d->bd_state = BPF_IDLE;
722 	switch (d->bd_state) {
745 				d->bd_state = BPF_DRAINING;
746 				while (d->bd_state == BPF_DRAINING)
750 			d->bd_state = BPF_IDLE;
757 			d->bd_state = BPF_IDLE;
850  	if (d->bd_state == BPF_WAITING)
853 	timed_out = (d->bd_state == BPF_TIMED_OUT);
854 	d->bd_state = BPF_IDLE;
1038 	if (d->bd_state == BPF_WAITING) {
1040 		d->bd_state = BPF_IDLE;
1061 	if (d->bd_state == BPF_WAITING) {
1066 		d->bd_state = BPF_TIMED_OUT;
1069 	} else if (d->bd_state == BPF_DRAINING) {
1074 		d->bd_state = BPF_IDLE;
1248 	if (d->bd_state == BPF_WAITING)
1250 	d->bd_state = BPF_IDLE;
1911 					((d->bd_immediate || d->bd_state == BPF_TIMED_OUT) &&
2046 		kn->kn_data = ((d->bd_hlen == 0 || d->bd_hbuf_read) && d->bd_state == BPF_TIMED_OUT ?
2253 	else if (d->bd_immediate || d->bd_state == BPF_TIMED_OUT)