/*-
* BSD LICENSE
*
- * Copyright(c) 2015-2016 Intel Corporation. All rights reserved.
+ * Copyright(c) 2015-2017 Intel Corporation. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
RTE_CRYPTODEV_VDEV_SOCKET_ID
};
+/**
+ * The crypto cipher algorithm strings identifiers.
+ * It could be used in application command line.
+ */
+const char *
+rte_crypto_cipher_algorithm_strings[] = {
+ [RTE_CRYPTO_CIPHER_3DES_CBC] = "3des-cbc",
+ [RTE_CRYPTO_CIPHER_3DES_ECB] = "3des-ecb",
+ [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",
+
+ [RTE_CRYPTO_CIPHER_ARC4] = "arc4",
+
+ [RTE_CRYPTO_CIPHER_DES_CBC] = "des-cbc",
+ [RTE_CRYPTO_CIPHER_DES_DOCSISBPI] = "des-docsisbpi",
+
+ [RTE_CRYPTO_CIPHER_NULL] = "null",
+
+ [RTE_CRYPTO_CIPHER_KASUMI_F8] = "kasumi-f8",
+ [RTE_CRYPTO_CIPHER_SNOW3G_UEA2] = "snow3g-uea2",
+ [RTE_CRYPTO_CIPHER_ZUC_EEA3] = "zuc-eea3"
+};
+
+/**
+ * The crypto cipher operation strings identifiers.
+ * It could be used in application command line.
+ */
+const char *
+rte_crypto_cipher_operation_strings[] = {
+ [RTE_CRYPTO_CIPHER_OP_ENCRYPT] = "encrypt",
+ [RTE_CRYPTO_CIPHER_OP_DECRYPT] = "decrypt"
+};
+
+/**
+ * The crypto auth algorithm strings identifiers.
+ * It could be used in application command line.
+ */
+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_MD5] = "md5",
+ [RTE_CRYPTO_AUTH_MD5_HMAC] = "md5-hmac",
+
+ [RTE_CRYPTO_AUTH_NULL] = "null",
+
+ [RTE_CRYPTO_AUTH_SHA1] = "sha1",
+ [RTE_CRYPTO_AUTH_SHA1_HMAC] = "sha1-hmac",
+
+ [RTE_CRYPTO_AUTH_SHA224] = "sha2-224",
+ [RTE_CRYPTO_AUTH_SHA224_HMAC] = "sha2-224-hmac",
+ [RTE_CRYPTO_AUTH_SHA256] = "sha2-256",
+ [RTE_CRYPTO_AUTH_SHA256_HMAC] = "sha2-256-hmac",
+ [RTE_CRYPTO_AUTH_SHA384] = "sha2-384",
+ [RTE_CRYPTO_AUTH_SHA384_HMAC] = "sha2-384-hmac",
+ [RTE_CRYPTO_AUTH_SHA512] = "sha2-512",
+ [RTE_CRYPTO_AUTH_SHA512_HMAC] = "sha2-512-hmac",
+
+ [RTE_CRYPTO_AUTH_KASUMI_F9] = "kasumi-f9",
+ [RTE_CRYPTO_AUTH_SNOW3G_UIA2] = "snow3g-uia2",
+ [RTE_CRYPTO_AUTH_ZUC_EIA3] = "zuc-eia3"
+};
+
+int
+rte_cryptodev_get_cipher_algo_enum(enum rte_crypto_cipher_algorithm *algo_enum,
+ const char *algo_string)
+{
+ unsigned int i;
+
+ for (i = 1; i < RTE_DIM(rte_crypto_cipher_algorithm_strings); i++) {
+ if (strcmp(algo_string, rte_crypto_cipher_algorithm_strings[i]) == 0) {
+ *algo_enum = (enum rte_crypto_cipher_algorithm) i;
+ return 0;
+ }
+ }
+
+ /* Invalid string */
+ return -1;
+}
+
+int
+rte_cryptodev_get_auth_algo_enum(enum rte_crypto_auth_algorithm *algo_enum,
+ const char *algo_string)
+{
+ unsigned int i;
+
+ for (i = 1; i < RTE_DIM(rte_crypto_auth_algorithm_strings); i++) {
+ if (strcmp(algo_string, rte_crypto_auth_algorithm_strings[i]) == 0) {
+ *algo_enum = (enum rte_crypto_auth_algorithm) i;
+ return 0;
+ }
+ }
+
+ /* Invalid string */
+ return -1;
+}
+
+/**
+ * The crypto auth operation strings identifiers.
+ * It could be used in application command line.
+ */
+const char *
+rte_crypto_auth_operation_strings[] = {
+ [RTE_CRYPTO_AUTH_OP_VERIFY] = "verify",
+ [RTE_CRYPTO_AUTH_OP_GENERATE] = "generate"
+};
+
static uint8_t
number_of_sockets(void)
{
parse_integer_arg(const char *key __rte_unused,
const char *value, void *extra_args)
{
- int *i = (int *) extra_args;
+ int *i = extra_args;
*i = atoi(value);
if (*i < 0) {
return ret;
}
+const struct rte_cryptodev_symmetric_capability *
+rte_cryptodev_sym_capability_get(uint8_t dev_id,
+ const struct rte_cryptodev_sym_capability_idx *idx)
+{
+ const struct rte_cryptodev_capabilities *capability;
+ struct rte_cryptodev_info dev_info;
+ int i = 0;
+
+ rte_cryptodev_info_get(dev_id, &dev_info);
+
+ while ((capability = &dev_info.capabilities[i++])->op !=
+ RTE_CRYPTO_OP_TYPE_UNDEFINED) {
+ if (capability->op != RTE_CRYPTO_OP_TYPE_SYMMETRIC)
+ continue;
+
+ if (capability->sym.xform_type != idx->type)
+ continue;
+
+ if (idx->type == RTE_CRYPTO_SYM_XFORM_AUTH &&
+ capability->sym.auth.algo == idx->algo.auth)
+ return &capability->sym;
+
+ if (idx->type == RTE_CRYPTO_SYM_XFORM_CIPHER &&
+ capability->sym.cipher.algo == idx->algo.cipher)
+ return &capability->sym;
+ }
+
+ return NULL;
+
+}
+
+#define param_range_check(x, y) \
+ (((x < y.min) || (x > y.max)) || \
+ (y.increment != 0 && (x % y.increment) != 0))
+
+int
+rte_cryptodev_sym_capability_check_cipher(
+ const struct rte_cryptodev_symmetric_capability *capability,
+ uint16_t key_size, uint16_t iv_size)
+{
+ if (param_range_check(key_size, capability->cipher.key_size))
+ return -1;
+
+ if (param_range_check(iv_size, capability->cipher.iv_size))
+ return -1;
+
+ return 0;
+}
+
+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)
+{
+ if (param_range_check(key_size, capability->auth.key_size))
+ return -1;
+
+ if (param_range_check(digest_size, capability->auth.digest_size))
+ return -1;
+
+ if (param_range_check(aad_size, capability->auth.aad_size))
+ return -1;
+
+ return 0;
+}
+
+
const char *
rte_cryptodev_get_feature_name(uint64_t flag)
{
return dev_count;
}
+uint8_t
+rte_cryptodev_devices_get(const char *dev_name, uint8_t *devices,
+ uint8_t nb_devices)
+{
+ uint8_t i, count = 0;
+ struct rte_cryptodev *devs = rte_cryptodev_globals->devs;
+ uint8_t max_devs = rte_cryptodev_globals->max_devs;
+
+ for (i = 0; i < max_devs && count < nb_devices; i++) {
+
+ if (devs[i].attached == RTE_CRYPTODEV_ATTACHED) {
+ const struct rte_cryptodev_driver *drv = devs[i].driver;
+ int cmp;
+
+ if (drv)
+ cmp = strncmp(drv->pci_drv.driver.name,
+ dev_name, strlen(dev_name));
+ else
+ cmp = strncmp(devs[i].data->name,
+ dev_name, strlen(dev_name));
+
+ if (cmp == 0)
+ devices[count++] = devs[i].data->dev_id;
+ }
+ }
+
+ return count;
+}
+
int
rte_cryptodev_socket_id(uint8_t dev_id)
{
if (cryptodrv == NULL)
return -ENODEV;
- rte_eal_pci_device_name(&pci_dev->addr, cryptodev_name,
+ rte_pci_device_name(&pci_dev->addr, cryptodev_name,
sizeof(cryptodev_name));
cryptodev = rte_cryptodev_pmd_allocate(cryptodev_name, rte_socket_id());
if (pci_dev == NULL)
return -EINVAL;
- rte_eal_pci_device_name(&pci_dev->addr, cryptodev_name,
+ rte_pci_device_name(&pci_dev->addr, cryptodev_name,
sizeof(cryptodev_name));
cryptodev = rte_cryptodev_pmd_get_named_dev(cryptodev_name);
return -EBUSY;
}
+ RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->dev_configure, -ENOTSUP);
+
/* Setup new number of queue pairs and reconfigure device. */
diag = rte_cryptodev_queue_pairs_config(dev, config->nb_queue_pairs,
config->socket_id);
}
/* Setup Session mempool for device */
- return rte_cryptodev_sym_session_pool_create(dev,
+ diag = rte_cryptodev_sym_session_pool_create(dev,
config->session_mp.nb_objs,
config->session_mp.cache_size,
config->socket_id);
+ if (diag != 0)
+ return diag;
+
+ return (*dev->dev_ops->dev_configure)(dev, config);
}
return NULL;
}
- sess = (struct rte_cryptodev_sym_session *)_sess;
+ sess = _sess;
RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->session_configure, NULL);
if (dev->dev_ops->session_configure(dev, xform, sess->_private) ==
return sess;
}
+int
+rte_cryptodev_queue_pair_attach_sym_session(uint16_t qp_id,
+ struct rte_cryptodev_sym_session *sess)
+{
+ struct rte_cryptodev *dev;
+
+ if (!rte_cryptodev_pmd_is_valid_dev(sess->dev_id)) {
+ CDEV_LOG_ERR("Invalid dev_id=%d", sess->dev_id);
+ return -EINVAL;
+ }
+
+ dev = &rte_crypto_devices[sess->dev_id];
+
+ /* The API is optional, not returning error if driver do not suuport */
+ RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->qp_attach_session, 0);
+ if (dev->dev_ops->qp_attach_session(dev, qp_id, sess->_private)) {
+ CDEV_LOG_ERR("dev_id %d failed to attach qp: %d with session",
+ sess->dev_id, qp_id);
+ return -EPERM;
+ }
+
+ return 0;
+}
+
+int
+rte_cryptodev_queue_pair_detach_sym_session(uint16_t qp_id,
+ struct rte_cryptodev_sym_session *sess)
+{
+ struct rte_cryptodev *dev;
+
+ if (!rte_cryptodev_pmd_is_valid_dev(sess->dev_id)) {
+ CDEV_LOG_ERR("Invalid dev_id=%d", sess->dev_id);
+ return -EINVAL;
+ }
+
+ dev = &rte_crypto_devices[sess->dev_id];
+
+ /* The API is optional, not returning error if driver do not suuport */
+ RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->qp_detach_session, 0);
+ if (dev->dev_ops->qp_detach_session(dev, qp_id, sess->_private)) {
+ CDEV_LOG_ERR("dev_id %d failed to detach qp: %d from session",
+ sess->dev_id, qp_id);
+ return -EPERM;
+ }
+
+ return 0;
+}
struct rte_cryptodev_sym_session *
rte_cryptodev_sym_session_free(uint8_t dev_id,
struct rte_cryptodev_sym_session *sess)
git.droids-corp.org / dpdk.git / blobdiff