Symbol: PF_RT_PACKETS_IN
lib/libpfctl/libpfctl.c
1691
{ .type = PF_RT_PACKETS_IN, .off = _OUT(r.packets[0]), .cb = snl_attr_get_uint64 },
sys/netpfil/pf/pf_nl.c
1032
nlattr_add_u64(nw, PF_RT_PACKETS_IN, pf_counter_u64_fetch(&rule->packets[0]));