/*-
* BSD LICENSE
*
- * Copyright(c) 2016 Intel Corporation. All rights reserved.
+ * Copyright(c) 2016-2017 Intel Corporation. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
#include <rte_hexdump.h>
#include <rte_cryptodev.h>
#include <rte_cryptodev_pmd.h>
+#include <rte_cryptodev_vdev.h>
#include <rte_vdev.h>
#include <rte_malloc.h>
#include <rte_cpuflags.h>
/* Select cipher key */
sess->cipher.key.length = xform->cipher.key.length;
+ /* Set IV parameters */
+ sess->iv.offset = xform->cipher.iv.offset;
+ sess->iv.length = xform->cipher.iv.length;
+
/* Select cipher algo */
switch (xform->cipher.algo) {
case RTE_CRYPTO_CIPHER_3DES_CBC:
return -EINVAL;
}
+ sess->auth.aad_length = xform->auth.add_auth_data_length;
+
return 0;
}
return -EINVAL;
}
+ /* Default IV length = 0 */
+ sess->iv.length = 0;
+
/* cipher_xform must be check before auth_xform */
if (cipher_xform) {
if (openssl_set_session_cipher_parameters(
{
struct openssl_session *sess = NULL;
- if (op->sym->sess_type == RTE_CRYPTO_SYM_OP_WITH_SESSION) {
+ if (op->sess_type == RTE_CRYPTO_OP_WITH_SESSION) {
/* get existing session */
if (likely(op->sym->session != NULL &&
op->sym->session->dev_type ==
return;
}
- iv = op->sym->cipher.iv.data;
- ivlen = op->sym->cipher.iv.length;
+ iv = rte_crypto_op_ctod_offset(op, uint8_t *,
+ sess->iv.offset);
+ ivlen = sess->iv.length;
aad = op->sym->auth.aad.data;
- aadlen = op->sym->auth.aad.length;
+ aadlen = sess->auth.aad_length;
tag = op->sym->auth.digest.data;
if (tag == NULL)
dst = rte_pktmbuf_mtod_offset(mbuf_dst, uint8_t *,
op->sym->cipher.data.offset);
- iv = op->sym->cipher.iv.data;
+ iv = rte_crypto_op_ctod_offset(op, uint8_t *,
+ sess->iv.offset);
if (sess->cipher.mode == OPENSSL_CIPHER_LIB)
if (sess->cipher.direction == RTE_CRYPTO_CIPHER_OP_ENCRYPT)
dst = rte_pktmbuf_mtod_offset(mbuf_dst, uint8_t *,
op->sym->cipher.data.offset);
- iv = op->sym->cipher.iv.data;
+ iv = rte_crypto_op_ctod_offset(op, uint8_t *,
+ sess->iv.offset);
block_size = DES_BLOCK_SIZE;
dst, iv,
last_block_len, sess->cipher.bpi_ctx);
/* Prepare parameters for CBC mode op */
- iv = op->sym->cipher.iv.data;
+ iv = rte_crypto_op_ctod_offset(op, uint8_t *,
+ sess->iv.offset);
dst += last_block_len - srclen;
srclen -= last_block_len;
}
}
/* Free session if a session-less crypto op */
- if (op->sym->sess_type == RTE_CRYPTO_SYM_OP_SESSIONLESS) {
+ if (op->sess_type == RTE_CRYPTO_OP_SESSIONLESS) {
openssl_reset_session(sess);
memset(sess, 0, sizeof(struct openssl_session));
rte_mempool_put(qp->sess_mp, op->sym->session);
/** Create OPENSSL crypto device */
static int
-cryptodev_openssl_create(struct rte_vdev_device *vdev,
- struct rte_crypto_vdev_init_params *init_params)
+cryptodev_openssl_create(const char *name,
+ struct rte_vdev_device *vdev,
+ struct rte_crypto_vdev_init_params *init_params)
{
struct rte_cryptodev *dev;
struct openssl_private *internals;
- if (init_params->name[0] == '\0') {
- int ret = rte_cryptodev_pmd_create_dev_name(
- init_params->name,
- RTE_STR(CRYPTODEV_NAME_OPENSSL_PMD));
-
- if (ret < 0) {
- OPENSSL_LOG_ERR("failed to create unique name");
- return ret;
- }
- }
+ if (init_params->name[0] == '\0')
+ snprintf(init_params->name, sizeof(init_params->name),
+ "%s", name);
- dev = rte_cryptodev_pmd_virtual_dev_init(init_params->name,
+ dev = rte_cryptodev_vdev_pmd_init(init_params->name,
sizeof(struct openssl_private),
- init_params->socket_id);
+ init_params->socket_id,
+ vdev);
if (dev == NULL) {
OPENSSL_LOG_ERR("failed to create cryptodev vdev");
goto init_error;
return -EINVAL;
input_args = rte_vdev_device_args(vdev);
- rte_cryptodev_parse_vdev_init_params(&init_params, input_args);
+ rte_cryptodev_vdev_parse_init_params(&init_params, input_args);
RTE_LOG(INFO, PMD, "Initialising %s on NUMA node %d\n", name,
init_params.socket_id);
RTE_LOG(INFO, PMD, " Max number of sessions = %d\n",
init_params.max_nb_sessions);
- return cryptodev_openssl_create(vdev, &init_params);
+ return cryptodev_openssl_create(name, vdev, &init_params);
}
/** Uninitialise OPENSSL crypto device */