Symbol: PF_SRC_ID
lib/libpfctl/libpfctl.c
4240
snl_add_msg_attr_u32(&nw, PF_SRC_ID, id);
sys/netpfil/pf/pf_nl.c
2718
{ .type = PF_SRC_ID, .off = _OUT(id), .cb = nlattr_get_uint32 },