PF_RT_TIMESTAMP - FreeBSD

Symbol: PF_RT_TIMESTAMP

lib/libpfctl/libpfctl.c

{ .type = PF_RT_TIMESTAMP, .off = _OUT(r.last_active_timestamp), .cb = snl_attr_get_uint64 },

sys/netpfil/pf/pf_nl.c

nlattr_add_u64(nw, PF_RT_TIMESTAMP, pf_get_timestamp(rule));