#include "otx2_common.h"
#include "otx2_cryptodev.h"
+#include "otx2_cryptodev_mbox.h"
#include "otx2_cryptodev_ops.h"
+#include "otx2_dev.h"
/* CPT common headers */
#include "cpt_common.h"
int otx2_cpt_logtype;
+uint8_t otx2_cryptodev_driver_id;
+
static struct rte_pci_id pci_id_cpt_table[] = {
{
RTE_PCI_DEVICE(PCI_VENDOR_ID_CAVIUM,
};
char name[RTE_CRYPTODEV_NAME_MAX_LEN];
struct rte_cryptodev *dev;
+ struct otx2_dev *otx2_dev;
+ struct otx2_cpt_vf *vf;
+ uint16_t nb_queues;
int ret;
rte_pci_device_name(&pci_dev->addr, name, sizeof(name));
dev->driver_id = otx2_cryptodev_driver_id;
+ /* Get private data space allocated */
+ vf = dev->data->dev_private;
+
+ otx2_dev = &vf->otx2_dev;
+
+ /* Initialize the base otx2_dev object */
+ ret = otx2_dev_init(pci_dev, otx2_dev);
+ if (ret) {
+ CPT_LOG_ERR("Could not initialize otx2_dev");
+ goto pmd_destroy;
+ }
+
+ /* Get number of queues available on the device */
+ ret = otx2_cpt_available_queues_get(dev, &nb_queues);
+ if (ret) {
+ CPT_LOG_ERR("Could not determine the number of queues available");
+ goto otx2_dev_fini;
+ }
+
+ /* Don't exceed the limits set per VF */
+ nb_queues = RTE_MIN(nb_queues, OTX2_CPT_MAX_QUEUES_PER_VF);
+
+ if (nb_queues == 0) {
+ CPT_LOG_ERR("No free queues available on the device");
+ goto otx2_dev_fini;
+ }
+
+ vf->max_queues = nb_queues;
+
+ CPT_LOG_INFO("Max queues supported by device: %d", vf->max_queues);
+
dev->feature_flags = RTE_CRYPTODEV_FF_SYMMETRIC_CRYPTO |
- RTE_CRYPTODEV_FF_HW_ACCELERATED;
+ RTE_CRYPTODEV_FF_HW_ACCELERATED |
+ RTE_CRYPTODEV_FF_SYM_OPERATION_CHAINING |
+ RTE_CRYPTODEV_FF_IN_PLACE_SGL |
+ RTE_CRYPTODEV_FF_OOP_SGL_IN_LB_OUT |
+ RTE_CRYPTODEV_FF_OOP_SGL_IN_SGL_OUT |
+ RTE_CRYPTODEV_FF_ASYMMETRIC_CRYPTO |
+ RTE_CRYPTODEV_FF_RSA_PRIV_OP_KEY_QT |
+ RTE_CRYPTODEV_FF_SYM_SESSIONLESS;
return 0;
+otx2_dev_fini:
+ otx2_dev_fini(pci_dev, otx2_dev);
+pmd_destroy:
+ rte_cryptodev_pmd_destroy(dev);
exit:
CPT_LOG_ERR("Could not create device (vendor_id: 0x%x device_id: 0x%x)",
pci_dev->id.vendor_id, pci_dev->id.device_id);
RTE_INIT(otx2_cpt_init_log);
RTE_PMD_REGISTER_PCI(CRYPTODEV_NAME_OCTEONTX2_PMD, otx2_cryptodev_pmd);
RTE_PMD_REGISTER_PCI_TABLE(CRYPTODEV_NAME_OCTEONTX2_PMD, pci_id_cpt_table);
+RTE_PMD_REGISTER_KMOD_DEP(CRYPTODEV_NAME_OCTEONTX2_PMD, "vfio-pci");
RTE_PMD_REGISTER_CRYPTO_DRIVER(otx2_cryptodev_drv, otx2_cryptodev_pmd.driver,
otx2_cryptodev_driver_id);