PF_AS_BYTES
{ .type = PF_AS_BYTES, .off = _OUT(pfras_bytes), .arg = (void *)(PFR_DIR_MAX * PFR_OP_ADDR_MAX), .cb = snl_attr_get_uint64_array },
nlattr_add_u64_array(nw,PF_AS_BYTES, PFR_DIR_MAX * PFR_OP_ADDR_MAX,