tb_xdp_uuid
memcpy(&hdr->uuid, &tb_xdp_uuid, sizeof(tb_xdp_uuid));
if (uuid_equal(&hdr->uuid, &tb_xdp_uuid)) {
struct tb_xdp_uuid req;
if (uuid_equal(handler->uuid, &tb_xdp_uuid))
static const uuid_t tb_xdp_uuid =