Function cryptodev_ccp_create

dpdk/drivers/crypto/ccp/rte_ccp_pmd.c:204–262

Create crypto device */

/** Create crypto device */
static int
cryptodev_ccp_create(const char *name,
		     struct rte_pci_device *pci_dev,
		     struct ccp_pmd_init_params *init_params,
		     struct rte_pci_driver *pci_drv)
{
	struct rte_cryptodev *dev;
	struct ccp_private *internals;

	if (init_params->def_p.name[0] == '\0')
		strlcpy(init_params->def_p.name, name,
			sizeof(init_params->def_p.name));

	dev = rte_cryptodev_pmd_create(init_params->def_p.name,
				       &pci_dev->device,
				       &init_params->def_p);
	if (dev == NULL) {
		CCP_LOG_ERR("failed to create cryptodev vdev");
		goto init_error;
	}

	if (ccp_probe_device(pci_dev) != 0) {
		CCP_LOG_ERR("failed to detect CCP crypto device");
		goto init_error;
	}
	cryptodev_cnt++;

	CCP_LOG_DBG("CCP : Crypto device count = %d", cryptodev_cnt);
	dev->device = &pci_dev->device;
	dev->device->driver = &pci_drv->driver;
	dev->driver_id = ccp_cryptodev_driver_id;

	/* register rx/tx burst functions for data path */
	dev->dev_ops = ccp_pmd_ops;
	dev->enqueue_burst = ccp_pmd_enqueue_burst;
	dev->dequeue_burst = ccp_pmd_dequeue_burst;

	dev->feature_flags = RTE_CRYPTODEV_FF_SYMMETRIC_CRYPTO |
			RTE_CRYPTODEV_FF_HW_ACCELERATED |
			RTE_CRYPTODEV_FF_SYM_OPERATION_CHAINING |
			RTE_CRYPTODEV_FF_SYM_SESSIONLESS;

	internals = dev->data->dev_private;

	internals->max_nb_qpairs = init_params->def_p.max_nb_queue_pairs;
	internals->auth_opt = init_params->auth_opt;
	internals->crypto_num_dev = cryptodev_cnt;

	rte_cryptodev_pmd_probing_finish(dev);

	return 0;

init_error:
	CCP_LOG_ERR("driver %s: %s() failed",
		    init_params->def_p.name, __func__);
	cryptodev_ccp_remove(pci_dev);

	return -EFAULT;