sys/net/bpf.c

1766 		*(u_int *)addr = d->bd_tstamp;
1779 				d->bd_tstamp = func;
2270 			if (gottime < bpf_ts_quality(d->bd_tstamp))
2271 				gottime = bpf_gettime(&bt, d->bd_tstamp,
2331 			if (gottime < bpf_ts_quality(d->bd_tstamp))
2332 				gottime = bpf_gettime(&bt, d->bd_tstamp, m);
2388 			if (gottime < bpf_ts_quality(d->bd_tstamp))
2389 				gottime = bpf_gettime(&bt, d->bd_tstamp, m);
2414 	if (d->bd_tstamp == BPF_T_NONE ||
2415 	    BPF_T_FORMAT(d->bd_tstamp) == BPF_T_MICROTIME)
2559 	tstype = d->bd_tstamp;