From: root <root@localhost.localdomain>
Add crypto device operations for zsda devices.
Signed-off-by: Hanxiao Li <li.hanxiao@zte.com.cn>
---
drivers/crypto/zsda/zsda_sym_pmd.c | 94 ++++++++++++++++++++++++++++--
1 file changed, 89 insertions(+), 5 deletions(-)
diff --git a/drivers/crypto/zsda/zsda_sym_pmd.c b/drivers/crypto/zsda/zsda_sym_pmd.c
index 0fa546205b..5e714d54bf 100644
--- a/drivers/crypto/zsda/zsda_sym_pmd.c
+++ b/drivers/crypto/zsda/zsda_sym_pmd.c
@@ -8,13 +8,95 @@
uint8_t zsda_sym_driver_id;
+static int
+zsda_sym_dev_config(__rte_unused struct rte_cryptodev *dev,
+ __rte_unused struct rte_cryptodev_config *config)
+{
+ return ZSDA_SUCCESS;
+}
+
+static int
+zsda_sym_dev_start(struct rte_cryptodev *dev)
+{
+ struct zsda_sym_dev_private *sym_dev = dev->data->dev_private;
+ int ret;
+
+ ret = zsda_queue_start(sym_dev->zsda_pci_dev->pci_dev);
+
+ return ret;
+}
+
+static void
+zsda_sym_dev_stop(struct rte_cryptodev *dev)
+{
+ struct zsda_sym_dev_private *sym_dev = dev->data->dev_private;
+
+ zsda_queue_stop(sym_dev->zsda_pci_dev->pci_dev);
+}
+
+static int
+zsda_sym_qp_release(struct rte_cryptodev *dev, uint16_t queue_pair_id)
+{
+ return zsda_queue_pair_release(
+ (struct zsda_qp **)&(dev->data->queue_pairs[queue_pair_id]));
+}
+
+static int
+zsda_sym_dev_close(struct rte_cryptodev *dev)
+{
+ int ret = ZSDA_SUCCESS;
+ uint16_t i;
+
+ for (i = 0; i < dev->data->nb_queue_pairs; i++)
+ ret |= zsda_sym_qp_release(dev, i);
+
+ return ret;
+}
+
+static uint16_t
+zsda_sym_max_nb_qps(void)
+{
+ uint16_t encrypt = zsda_nb_qps.encrypt;
+ uint16_t decrypt = zsda_nb_qps.decrypt;
+ uint16_t hash = zsda_nb_qps.hash;
+ uint16_t min = 0;
+
+ if ((encrypt == MAX_QPS_ON_FUNCTION) ||
+ (decrypt == MAX_QPS_ON_FUNCTION) ||
+ (hash == MAX_QPS_ON_FUNCTION))
+ min = MAX_QPS_ON_FUNCTION;
+ else {
+ min = (encrypt < decrypt) ? encrypt : decrypt;
+ min = (min < hash) ? min : hash;
+ }
+
+ if (min == 0)
+ return MAX_QPS_ON_FUNCTION;
+ return min;
+}
+
+static void
+zsda_sym_dev_info_get(struct rte_cryptodev *dev,
+ struct rte_cryptodev_info *info)
+{
+ struct zsda_sym_dev_private *sym_dev_priv = dev->data->dev_private;
+
+ if (info != NULL) {
+ info->max_nb_queue_pairs = zsda_sym_max_nb_qps();
+ info->feature_flags = dev->feature_flags;
+ info->capabilities = sym_dev_priv->zsda_dev_capabilities;
+ info->driver_id = zsda_sym_driver_id;
+ info->sym.max_nb_sessions = 0;
+ }
+}
+
static struct rte_cryptodev_ops crypto_zsda_ops = {
- .dev_configure = NULL,
- .dev_start = NULL,
- .dev_stop = NULL,
- .dev_close = NULL,
- .dev_infos_get = NULL,
+ .dev_configure = zsda_sym_dev_config,
+ .dev_start = zsda_sym_dev_start,
+ .dev_stop = zsda_sym_dev_stop,
+ .dev_close = zsda_sym_dev_close,
+ .dev_infos_get = zsda_sym_dev_info_get,
.stats_get = NULL,
.stats_reset = NULL,
@@ -104,6 +186,8 @@ zsda_sym_dev_destroy(struct zsda_pci_device *zsda_pci_dev)
if (rte_eal_process_type() == RTE_PROC_PRIMARY)
rte_memzone_free(sym_dev_priv->capa_mz);
+ zsda_sym_dev_close(sym_dev_priv->cryptodev);
+
rte_cryptodev_pmd_destroy(sym_dev_priv->cryptodev);
zsda_devs[zsda_pci_dev->zsda_dev_id].sym_rte_dev.name = NULL;
zsda_pci_dev->sym_dev_priv = NULL;
--
2.27.0