#include <rte_debug.h>
#include <rte_dev.h>
#include <rte_interrupts.h>
-#include <rte_pci.h>
#include <rte_memory.h>
#include <rte_memcpy.h>
#include <rte_memzone.h>
[RTE_CRYPTO_CIPHER_3DES_CTR] = "3des-ctr",
[RTE_CRYPTO_CIPHER_AES_CBC] = "aes-cbc",
- [RTE_CRYPTO_CIPHER_AES_CCM] = "aes-ccm",
[RTE_CRYPTO_CIPHER_AES_CTR] = "aes-ctr",
[RTE_CRYPTO_CIPHER_AES_DOCSISBPI] = "aes-docsisbpi",
[RTE_CRYPTO_CIPHER_AES_ECB] = "aes-ecb",
- [RTE_CRYPTO_CIPHER_AES_GCM] = "aes-gcm",
[RTE_CRYPTO_CIPHER_AES_F8] = "aes-f8",
[RTE_CRYPTO_CIPHER_AES_XTS] = "aes-xts",
const char *
rte_crypto_auth_algorithm_strings[] = {
[RTE_CRYPTO_AUTH_AES_CBC_MAC] = "aes-cbc-mac",
- [RTE_CRYPTO_AUTH_AES_CCM] = "aes-ccm",
[RTE_CRYPTO_AUTH_AES_CMAC] = "aes-cmac",
- [RTE_CRYPTO_AUTH_AES_GCM] = "aes-gcm",
[RTE_CRYPTO_AUTH_AES_GMAC] = "aes-gmac",
[RTE_CRYPTO_AUTH_AES_XCBC_MAC] = "aes-xcbc-mac",
[RTE_CRYPTO_AUTH_ZUC_EIA3] = "zuc-eia3"
};
+/**
+ * The crypto AEAD algorithm strings identifiers.
+ * It could be used in application command line.
+ */
+const char *
+rte_crypto_aead_algorithm_strings[] = {
+ [RTE_CRYPTO_AEAD_AES_CCM] = "aes-ccm",
+ [RTE_CRYPTO_AEAD_AES_GCM] = "aes-gcm",
+};
+
+/**
+ * The crypto AEAD operation strings identifiers.
+ * It could be used in application command line.
+ */
+const char *
+rte_crypto_aead_operation_strings[] = {
+ [RTE_CRYPTO_AEAD_OP_ENCRYPT] = "encrypt",
+ [RTE_CRYPTO_AEAD_OP_DECRYPT] = "decrypt"
+};
+
int
rte_cryptodev_get_cipher_algo_enum(enum rte_crypto_cipher_algorithm *algo_enum,
const char *algo_string)
return -1;
}
+int
+rte_cryptodev_get_aead_algo_enum(enum rte_crypto_aead_algorithm *algo_enum,
+ const char *algo_string)
+{
+ unsigned int i;
+
+ for (i = 1; i < RTE_DIM(rte_crypto_aead_algorithm_strings); i++) {
+ if (strcmp(algo_string, rte_crypto_aead_algorithm_strings[i]) == 0) {
+ *algo_enum = (enum rte_crypto_aead_algorithm) i;
+ return 0;
+ }
+ }
+
+ /* Invalid string */
+ return -1;
+}
+
/**
* The crypto auth operation strings identifiers.
* It could be used in application command line.
if (idx->type == RTE_CRYPTO_SYM_XFORM_CIPHER &&
capability->sym.cipher.algo == idx->algo.cipher)
return &capability->sym;
+
+ if (idx->type == RTE_CRYPTO_SYM_XFORM_AEAD &&
+ capability->sym.aead.algo == idx->algo.aead)
+ return &capability->sym;
}
return NULL;
int
rte_cryptodev_sym_capability_check_auth(
const struct rte_cryptodev_symmetric_capability *capability,
- uint16_t key_size, uint16_t digest_size, uint16_t aad_size)
+ uint16_t key_size, uint16_t digest_size, uint16_t aad_size,
+ uint16_t iv_size)
{
if (param_range_check(key_size, capability->auth.key_size))
return -1;
if (param_range_check(aad_size, capability->auth.aad_size))
return -1;
+ if (param_range_check(iv_size, capability->auth.iv_size))
+ return -1;
+
return 0;
}
+int
+rte_cryptodev_sym_capability_check_aead(
+ const struct rte_cryptodev_symmetric_capability *capability,
+ uint16_t key_size, uint16_t digest_size, uint16_t aad_size,
+ uint16_t iv_size)
+{
+ if (param_range_check(key_size, capability->aead.key_size))
+ return -1;
+
+ if (param_range_check(digest_size, capability->aead.digest_size))
+ return -1;
+
+ if (param_range_check(aad_size, capability->aead.aad_size))
+ return -1;
+
+ if (param_range_check(iv_size, capability->aead.iv_size))
+ return -1;
+
+ return 0;
+}
const char *
rte_cryptodev_get_feature_name(uint64_t flag)
}
uint8_t
-rte_cryptodev_count_devtype(enum rte_cryptodev_type type)
+rte_cryptodev_device_count_by_driver(uint8_t driver_id)
{
uint8_t i, dev_count = 0;
for (i = 0; i < rte_cryptodev_globals->max_devs; i++)
- if (rte_cryptodev_globals->devs[i].dev_type == type &&
+ if (rte_cryptodev_globals->devs[i].driver_id == driver_id &&
rte_cryptodev_globals->devs[i].attached ==
RTE_CRYPTODEV_ATTACHED)
dev_count++;
return 0;
}
-int
-rte_cryptodev_pci_probe(struct rte_pci_driver *pci_drv,
- struct rte_pci_device *pci_dev)
-{
- struct rte_cryptodev_driver *cryptodrv;
- struct rte_cryptodev *cryptodev;
-
- char cryptodev_name[RTE_CRYPTODEV_NAME_MAX_LEN];
-
- int retval;
-
- cryptodrv = (struct rte_cryptodev_driver *)pci_drv;
- if (cryptodrv == NULL)
- return -ENODEV;
-
- rte_pci_device_name(&pci_dev->addr, cryptodev_name,
- sizeof(cryptodev_name));
-
- cryptodev = rte_cryptodev_pmd_allocate(cryptodev_name, rte_socket_id());
- if (cryptodev == NULL)
- return -ENOMEM;
-
- if (rte_eal_process_type() == RTE_PROC_PRIMARY) {
- cryptodev->data->dev_private =
- rte_zmalloc_socket(
- "cryptodev private structure",
- cryptodrv->dev_private_size,
- RTE_CACHE_LINE_SIZE,
- rte_socket_id());
-
- if (cryptodev->data->dev_private == NULL)
- rte_panic("Cannot allocate memzone for private "
- "device data");
- }
-
- cryptodev->device = &pci_dev->device;
- cryptodev->driver = cryptodrv;
-
- /* init user callbacks */
- TAILQ_INIT(&(cryptodev->link_intr_cbs));
-
- /* Invoke PMD device initialization function */
- retval = (*cryptodrv->cryptodev_init)(cryptodrv, cryptodev);
- if (retval == 0)
- return 0;
-
- CDEV_LOG_ERR("driver %s: crypto_dev_init(vendor_id=0x%x device_id=0x%x)"
- " failed", pci_drv->driver.name,
- (unsigned) pci_dev->id.vendor_id,
- (unsigned) pci_dev->id.device_id);
-
- if (rte_eal_process_type() == RTE_PROC_PRIMARY)
- rte_free(cryptodev->data->dev_private);
-
- /* free crypto device */
- rte_cryptodev_pmd_release_device(cryptodev);
-
- return -ENXIO;
-}
-
-int
-rte_cryptodev_pci_remove(struct rte_pci_device *pci_dev)
-{
- const struct rte_cryptodev_driver *cryptodrv;
- struct rte_cryptodev *cryptodev;
- char cryptodev_name[RTE_CRYPTODEV_NAME_MAX_LEN];
- int ret;
-
- if (pci_dev == NULL)
- return -EINVAL;
-
- rte_pci_device_name(&pci_dev->addr, cryptodev_name,
- sizeof(cryptodev_name));
-
- cryptodev = rte_cryptodev_pmd_get_named_dev(cryptodev_name);
- if (cryptodev == NULL)
- return -ENODEV;
-
- cryptodrv = (const struct rte_cryptodev_driver *)pci_dev->driver;
- if (cryptodrv == NULL)
- return -ENODEV;
-
- /* Invoke PMD device uninit function */
- if (*cryptodrv->cryptodev_uninit) {
- ret = (*cryptodrv->cryptodev_uninit)(cryptodrv, cryptodev);
- if (ret)
- return ret;
- }
-
- /* free crypto device */
- rte_cryptodev_pmd_release_device(cryptodev);
-
- if (rte_eal_process_type() == RTE_PROC_PRIMARY)
- rte_free(cryptodev->data->dev_private);
-
- cryptodev->device = NULL;
- cryptodev->driver = NULL;
- cryptodev->data = NULL;
-
- return 0;
-}
-
uint16_t
rte_cryptodev_queue_pair_count(uint8_t dev_id)
{
return;
}
- dev->data->dev_started = 0;
(*dev->dev_ops->dev_stop)(dev);
+ dev->data->dev_started = 0;
}
int
static void
rte_cryptodev_sym_session_init(struct rte_mempool *mp,
- void *opaque_arg,
- void *_sess,
- __rte_unused unsigned i)
+ const struct rte_cryptodev *dev,
+ struct rte_cryptodev_sym_session *sess)
{
- struct rte_cryptodev_sym_session *sess = _sess;
- struct rte_cryptodev *dev = opaque_arg;
-
memset(sess, 0, mp->elt_size);
sess->dev_id = dev->data->dev_id;
- sess->dev_type = dev->dev_type;
+ sess->driver_id = dev->driver_id;
sess->mp = mp;
if (dev->dev_ops->session_initialize)
0, /* private data size */
NULL, /* obj initialization constructor */
NULL, /* obj initialization constructor arg */
- rte_cryptodev_sym_session_init,
- /**< obj constructor*/
+ NULL, /**< obj constructor*/
dev, /* obj constructor arg */
socket_id, /* socket id */
0); /* flags */
sess = _sess;
+ rte_cryptodev_sym_session_init(dev->data->session_pool, dev,
+ sess);
RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->session_configure, NULL);
if (dev->dev_ops->session_configure(dev, xform, sess->_private) ==
NULL) {
dev = &rte_crypto_devices[dev_id];
/* Check the session belongs to this device type */
- if (sess->dev_type != dev->dev_type)
+ if (sess->driver_id != dev->driver_id)
return sess;
/* Let device implementation clear session material */
return -1;
}
+
+TAILQ_HEAD(cryptodev_driver_list, cryptodev_driver);
+
+static struct cryptodev_driver_list cryptodev_driver_list =
+ TAILQ_HEAD_INITIALIZER(cryptodev_driver_list);
+
+struct cryptodev_driver {
+ TAILQ_ENTRY(cryptodev_driver) next; /**< Next in list. */
+ const struct rte_driver *driver;
+ uint8_t id;
+};
+
+static uint8_t nb_drivers;
+
+int
+rte_cryptodev_driver_id_get(const char *name)
+{
+ struct cryptodev_driver *driver;
+ const char *driver_name;
+
+ if (name == NULL) {
+ RTE_LOG(DEBUG, CRYPTODEV, "name pointer NULL");
+ return -1;
+ }
+
+ TAILQ_FOREACH(driver, &cryptodev_driver_list, next) {
+ driver_name = driver->driver->name;
+ if (strncmp(driver_name, name, strlen(driver_name)) == 0)
+ return driver->id;
+ }
+ return -1;
+}
+
+const char *
+rte_cryptodev_driver_name_get(uint8_t driver_id)
+{
+ struct cryptodev_driver *driver;
+
+ TAILQ_FOREACH(driver, &cryptodev_driver_list, next)
+ if (driver->id == driver_id)
+ return driver->driver->name;
+ return NULL;
+}
+
+uint8_t
+rte_cryptodev_allocate_driver(const struct rte_driver *drv)
+{
+ struct cryptodev_driver *driver;
+
+ driver = malloc(sizeof(*driver));
+ driver->driver = drv;
+ driver->id = nb_drivers;
+
+ TAILQ_INSERT_TAIL(&cryptodev_driver_list, driver, next);
+
+ return nb_drivers++;
+}
git.droids-corp.org / dpdk.git / blobdiff