crypto/cnxk: support inner checksum

[dpdk.git] / drivers / crypto / cnxk / cn9k_cryptodev.c

diff --git a/drivers/crypto/cnxk/cn9k_cryptodev.c b/drivers/crypto/cnxk/cn9k_cryptodev.c
index 7654c53..6b8cb01 100644 (file)
--- a/drivers/crypto/cnxk/cn9k_cryptodev.c
+++ b/drivers/crypto/cnxk/cn9k_cryptodev.c
@@ -6,17 +6,25 @@
 #include <rte_common.h>
 #include <rte_crypto.h>
 #include <rte_cryptodev.h>
-#include <rte_cryptodev_pmd.h>
+#include <cryptodev_pmd.h>
 #include <rte_dev.h>
 #include <rte_pci.h>
 
 #include "cn9k_cryptodev.h"
+#include "cn9k_cryptodev_ops.h"
+#include "cn9k_ipsec.h"
+#include "cnxk_cryptodev.h"
+#include "cnxk_cryptodev_capabilities.h"
+#include "cnxk_cryptodev_sec.h"
+
 #include "roc_api.h"
 
 uint8_t cn9k_cryptodev_driver_id;
 
 static struct rte_pci_id pci_id_cpt_table[] = {
        {
+               RTE_PCI_DEVICE(PCI_VENDOR_ID_CAVIUM,
+                              PCI_DEVID_CN9K_RVU_CPT_VF)
        },
        /* sentinel */
        {
@@ -24,11 +32,117 @@ static struct rte_pci_id pci_id_cpt_table[] = {
        },
 };
 
+static int
+cn9k_cpt_pci_probe(struct rte_pci_driver *pci_drv __rte_unused,
+                  struct rte_pci_device *pci_dev)
+{
+       struct rte_cryptodev_pmd_init_params init_params = {
+               .name = "",
+               .socket_id = rte_socket_id(),
+               .private_data_size = sizeof(struct cnxk_cpt_vf)
+       };
+       char name[RTE_CRYPTODEV_NAME_MAX_LEN];
+       struct rte_cryptodev *dev;
+       struct roc_cpt *roc_cpt;
+       struct cnxk_cpt_vf *vf;
+       int rc;
+
+       rc = roc_plt_init();
+       if (rc < 0) {
+               plt_err("Failed to initialize platform model");
+               return rc;
+       }
+
+       rte_pci_device_name(&pci_dev->addr, name, sizeof(name));
+
+       dev = rte_cryptodev_pmd_create(name, &pci_dev->device, &init_params);
+       if (dev == NULL) {
+               rc = -ENODEV;
+               goto exit;
+       }
+
+       /* Get private data space allocated */
+       vf = dev->data->dev_private;
+
+       roc_cpt = &vf->cpt;
+
+       if (rte_eal_process_type() == RTE_PROC_PRIMARY) {
+               roc_cpt->pci_dev = pci_dev;
+               rc = roc_cpt_dev_init(roc_cpt);
+               if (rc) {
+                       plt_err("Failed to initialize roc cpt rc=%d", rc);
+                       goto pmd_destroy;
+               }
+
+               rc = cnxk_cpt_eng_grp_add(roc_cpt);
+               if (rc) {
+                       plt_err("Failed to add engine group rc=%d", rc);
+                       goto dev_fini;
+               }
+
+               /* Create security context */
+               rc = cnxk_crypto_sec_ctx_create(dev);
+               if (rc)
+                       goto dev_fini;
+       }
+
+       dev->dev_ops = &cn9k_cpt_ops;
+       dev->driver_id = cn9k_cryptodev_driver_id;
+       dev->feature_flags = cnxk_cpt_default_ff_get();
+
+       cnxk_cpt_caps_populate(vf);
+
+       cn9k_cpt_set_enqdeq_fns(dev);
+       cn9k_sec_ops_override();
+
+       return 0;
+
+dev_fini:
+       if (rte_eal_process_type() == RTE_PROC_PRIMARY)
+               roc_cpt_dev_fini(roc_cpt);
+pmd_destroy:
+       rte_cryptodev_pmd_destroy(dev);
+exit:
+       plt_err("Could not create device (vendor_id: 0x%x device_id: 0x%x)",
+               pci_dev->id.vendor_id, pci_dev->id.device_id);
+       return rc;
+}
+
+static int
+cn9k_cpt_pci_remove(struct rte_pci_device *pci_dev)
+{
+       char name[RTE_CRYPTODEV_NAME_MAX_LEN];
+       struct rte_cryptodev *dev;
+       struct cnxk_cpt_vf *vf;
+       int ret;
+
+       if (pci_dev == NULL)
+               return -EINVAL;
+
+       rte_pci_device_name(&pci_dev->addr, name, sizeof(name));
+
+       dev = rte_cryptodev_pmd_get_named_dev(name);
+       if (dev == NULL)
+               return -ENODEV;
+
+       /* Destroy security context */
+       cnxk_crypto_sec_ctx_destroy(dev);
+
+       if (rte_eal_process_type() == RTE_PROC_PRIMARY) {
+               vf = dev->data->dev_private;
+               ret = roc_cpt_dev_fini(&vf->cpt);
+               if (ret)
+                       return ret;
+       }
+
+       return rte_cryptodev_pmd_destroy(dev);
+}
+
 static struct rte_pci_driver cn9k_cryptodev_pmd = {
        .id_table = pci_id_cpt_table,
        .drv_flags = RTE_PCI_DRV_NEED_MAPPING | RTE_PCI_DRV_NEED_IOVA_AS_VA,
-       .probe = NULL,
-       .remove = NULL,
+       .probe = cn9k_cpt_pci_probe,
+       .remove = cn9k_cpt_pci_remove,
 };
 
 static struct cryptodev_driver cn9k_cryptodev_drv;