rte_mempool_put(sess_mp, ctx);
}
+static struct nitrox_crypto_ctx *
+get_crypto_ctx(struct rte_crypto_op *op)
+{
+ if (op->sess_type == RTE_CRYPTO_OP_WITH_SESSION) {
+ if (likely(op->sym->session))
+ return get_sym_session_private_data(op->sym->session,
+ nitrox_sym_drv_id);
+ }
+
+ return NULL;
+}
+
+static int
+nitrox_enq_single_op(struct nitrox_qp *qp, struct rte_crypto_op *op)
+{
+ struct nitrox_crypto_ctx *ctx;
+ struct nitrox_softreq *sr;
+ int err;
+
+ op->status = RTE_CRYPTO_OP_STATUS_NOT_PROCESSED;
+ ctx = get_crypto_ctx(op);
+ if (unlikely(!ctx)) {
+ op->status = RTE_CRYPTO_OP_STATUS_INVALID_SESSION;
+ return -EINVAL;
+ }
+
+ if (unlikely(rte_mempool_get(qp->sr_mp, (void **)&sr)))
+ return -ENOMEM;
+
+ err = nitrox_process_se_req(qp->qno, op, ctx, sr);
+ if (unlikely(err)) {
+ rte_mempool_put(qp->sr_mp, sr);
+ op->status = RTE_CRYPTO_OP_STATUS_ERROR;
+ return err;
+ }
+
+ nitrox_qp_enqueue(qp, nitrox_sym_instr_addr(sr), sr);
+ return 0;
+}
+
+static uint16_t
+nitrox_sym_dev_enq_burst(void *queue_pair, struct rte_crypto_op **ops,
+ uint16_t nb_ops)
+{
+ struct nitrox_qp *qp = queue_pair;
+ uint16_t free_slots = 0;
+ uint16_t cnt = 0;
+ bool err = false;
+
+ free_slots = nitrox_qp_free_count(qp);
+ if (nb_ops > free_slots)
+ nb_ops = free_slots;
+
+ for (cnt = 0; cnt < nb_ops; cnt++) {
+ if (unlikely(nitrox_enq_single_op(qp, ops[cnt]))) {
+ err = true;
+ break;
+ }
+ }
+
+ nitrox_ring_dbell(qp, cnt);
+ qp->stats.enqueued_count += cnt;
+ if (unlikely(err))
+ qp->stats.enqueue_err_count++;
+
+ return cnt;
+}
+
+static int
+nitrox_deq_single_op(struct nitrox_qp *qp, struct rte_crypto_op **op_ptr)
+{
+ struct nitrox_softreq *sr;
+ int ret;
+ struct rte_crypto_op *op;
+
+ sr = nitrox_qp_get_softreq(qp);
+ ret = nitrox_check_se_req(sr, op_ptr);
+ if (ret < 0)
+ return -EAGAIN;
+
+ op = *op_ptr;
+ nitrox_qp_dequeue(qp);
+ rte_mempool_put(qp->sr_mp, sr);
+ if (!ret) {
+ op->status = RTE_CRYPTO_OP_STATUS_SUCCESS;
+ qp->stats.dequeued_count++;
+
+ return 0;
+ }
+
+ if (ret == MC_MAC_MISMATCH_ERR_CODE)
+ op->status = RTE_CRYPTO_OP_STATUS_AUTH_FAILED;
+ else
+ op->status = RTE_CRYPTO_OP_STATUS_ERROR;
+
+ qp->stats.dequeue_err_count++;
+ return 0;
+}
+
+static uint16_t
+nitrox_sym_dev_deq_burst(void *queue_pair, struct rte_crypto_op **ops,
+ uint16_t nb_ops)
+{
+ struct nitrox_qp *qp = queue_pair;
+ uint16_t filled_slots = nitrox_qp_used_count(qp);
+ int cnt = 0;
+
+ if (nb_ops > filled_slots)
+ nb_ops = filled_slots;
+
+ for (cnt = 0; cnt < nb_ops; cnt++)
+ if (nitrox_deq_single_op(qp, &ops[cnt]))
+ break;
+
+ return cnt;
+}
+
static struct rte_cryptodev_ops nitrox_cryptodev_ops = {
.dev_configure = nitrox_sym_dev_config,
.dev_start = nitrox_sym_dev_start,
ndev->rte_sym_dev.name = cdev->data->name;
cdev->driver_id = nitrox_sym_drv_id;
cdev->dev_ops = &nitrox_cryptodev_ops;
- cdev->enqueue_burst = NULL;
- cdev->dequeue_burst = NULL;
+ cdev->enqueue_burst = nitrox_sym_dev_enq_burst;
+ cdev->dequeue_burst = nitrox_sym_dev_deq_burst;
cdev->feature_flags = RTE_CRYPTODEV_FF_SYMMETRIC_CRYPTO |
RTE_CRYPTODEV_FF_HW_ACCELERATED |
RTE_CRYPTODEV_FF_SYM_OPERATION_CHAINING;