Function cryptodev_ccp_probe

dpdk/drivers/crypto/ccp/rte_ccp_pmd.c:265–305

Probe ccp pmd */

/** Probe ccp pmd */
static int
cryptodev_ccp_probe(struct rte_pci_driver *pci_drv __rte_unused,
	struct rte_pci_device *pci_dev)
{
	int rc = 0;
	char name[RTE_CRYPTODEV_NAME_MAX_LEN];
	struct ccp_pmd_init_params init_params = {
		.def_p = {
			"",
			sizeof(struct ccp_private),
			rte_socket_id(),
			CCP_PMD_MAX_QUEUE_PAIRS
		},
		.auth_opt = CCP_PMD_AUTH_OPT_CCP,
	};

	if (ccp_pmd_init_done) {
		RTE_LOG(INFO, PMD, "CCP PMD already initialized\n");
		return -EFAULT;
	}
	rte_pci_device_name(&pci_dev->addr, name, sizeof(name));
	if (name[0] == '\0')
		return -EINVAL;

	init_params.def_p.max_nb_queue_pairs = CCP_PMD_MAX_QUEUE_PAIRS;

	RTE_LOG(INFO, PMD, "Initialising %s on NUMA node %d\n", name,
		init_params.def_p.socket_id);
	RTE_LOG(INFO, PMD, "Max number of queue pairs = %d\n",
		init_params.def_p.max_nb_queue_pairs);
	RTE_LOG(INFO, PMD, "Authentication offload to %s\n",
		((init_params.auth_opt == 0) ? "CCP" : "CPU"));

	rte_pci_device_name(&pci_dev->addr, name, sizeof(name));

	rc = cryptodev_ccp_create(name, pci_dev, &init_params, pci_drv);
	if (rc)
		return rc;
	ccp_pmd_init_done = 1;
	return 0;
}

static struct rte_pci_driver cryptodev_ccp_pmd_drv = {
	.id_table = ccp_pci_id,