ossl_qtx_write_pkt
int ossl_qtx_write_pkt(OSSL_QTX *qtx, const OSSL_QTX_PKT *pkt);
if (!ossl_qtx_write_pkt(txp->args.qtx, &txpkt))
if (!TEST_true(ossl_qtx_write_pkt(qtx, op->pkt)))