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authorLuca Boccassi <luca.boccassi@gmail.com>2017-11-08 14:15:11 +0000
committerLuca Boccassi <luca.boccassi@gmail.com>2017-11-08 14:45:54 +0000
commit055c52583a2794da8ba1e85a48cce3832372b12f (patch)
tree8ceb1cb78fbb46a0f341f8ee24feb3c6b5540013 /drivers/crypto/kasumi/rte_kasumi_pmd.c
parentf239aed5e674965691846e8ce3f187dd47523689 (diff)
New upstream version 17.11-rc3
Change-Id: I6a5baa40612fe0c20f30b5fa773a6cbbac63a685 Signed-off-by: Luca Boccassi <luca.boccassi@gmail.com>
Diffstat (limited to 'drivers/crypto/kasumi/rte_kasumi_pmd.c')
-rw-r--r--drivers/crypto/kasumi/rte_kasumi_pmd.c79
1 files changed, 30 insertions, 49 deletions
diff --git a/drivers/crypto/kasumi/rte_kasumi_pmd.c b/drivers/crypto/kasumi/rte_kasumi_pmd.c
index 38cd8a9b..f5db5e32 100644
--- a/drivers/crypto/kasumi/rte_kasumi_pmd.c
+++ b/drivers/crypto/kasumi/rte_kasumi_pmd.c
@@ -31,12 +31,10 @@
*/
#include <rte_common.h>
-#include <rte_config.h>
#include <rte_hexdump.h>
#include <rte_cryptodev.h>
#include <rte_cryptodev_pmd.h>
-#include <rte_cryptodev_vdev.h>
-#include <rte_vdev.h>
+#include <rte_bus_vdev.h>
#include <rte_malloc.h>
#include <rte_cpuflags.h>
@@ -44,7 +42,6 @@
#define KASUMI_KEY_LENGTH 16
#define KASUMI_IV_LENGTH 8
-#define KASUMI_DIGEST_LENGTH 4
#define KASUMI_MAX_BURST 4
#define BYTE_LEN 8
@@ -261,7 +258,7 @@ process_kasumi_cipher_op_bit(struct rte_crypto_op *op,
/** Generate/verify hash from mbufs with same hash key. */
static int
-process_kasumi_hash_op(struct rte_crypto_op **ops,
+process_kasumi_hash_op(struct kasumi_qp *qp, struct rte_crypto_op **ops,
struct kasumi_session *session,
uint8_t num_ops)
{
@@ -287,8 +284,7 @@ process_kasumi_hash_op(struct rte_crypto_op **ops,
num_bytes = length_in_bits >> 3;
if (session->auth_op == RTE_CRYPTO_AUTH_OP_VERIFY) {
- dst = (uint8_t *)rte_pktmbuf_append(ops[i]->sym->m_src,
- KASUMI_DIGEST_LENGTH);
+ dst = qp->temp_digest;
sso_kasumi_f9_1_buffer(&session->pKeySched_hash, src,
num_bytes, dst);
@@ -296,10 +292,6 @@ process_kasumi_hash_op(struct rte_crypto_op **ops,
if (memcmp(dst, ops[i]->sym->auth.digest.data,
KASUMI_DIGEST_LENGTH) != 0)
ops[i]->status = RTE_CRYPTO_OP_STATUS_AUTH_FAILED;
-
- /* Trim area used for digest from mbuf. */
- rte_pktmbuf_trim(ops[i]->sym->m_src,
- KASUMI_DIGEST_LENGTH);
} else {
dst = ops[i]->sym->auth.digest.data;
@@ -327,16 +319,16 @@ process_ops(struct rte_crypto_op **ops, struct kasumi_session *session,
session, num_ops);
break;
case KASUMI_OP_ONLY_AUTH:
- processed_ops = process_kasumi_hash_op(ops, session,
+ processed_ops = process_kasumi_hash_op(qp, ops, session,
num_ops);
break;
case KASUMI_OP_CIPHER_AUTH:
processed_ops = process_kasumi_cipher_op(ops, session,
num_ops);
- process_kasumi_hash_op(ops, session, processed_ops);
+ process_kasumi_hash_op(qp, ops, session, processed_ops);
break;
case KASUMI_OP_AUTH_CIPHER:
- processed_ops = process_kasumi_hash_op(ops, session,
+ processed_ops = process_kasumi_hash_op(qp, ops, session,
num_ops);
process_kasumi_cipher_op(ops, session, processed_ops);
break;
@@ -384,15 +376,15 @@ process_op_bit(struct rte_crypto_op *op, struct kasumi_session *session,
session);
break;
case KASUMI_OP_ONLY_AUTH:
- processed_op = process_kasumi_hash_op(&op, session, 1);
+ processed_op = process_kasumi_hash_op(qp, &op, session, 1);
break;
case KASUMI_OP_CIPHER_AUTH:
processed_op = process_kasumi_cipher_op_bit(op, session);
if (processed_op == 1)
- process_kasumi_hash_op(&op, session, 1);
+ process_kasumi_hash_op(qp, &op, session, 1);
break;
case KASUMI_OP_AUTH_CIPHER:
- processed_op = process_kasumi_hash_op(&op, session, 1);
+ processed_op = process_kasumi_hash_op(qp, &op, session, 1);
if (processed_op == 1)
process_kasumi_cipher_op_bit(op, session);
break;
@@ -559,15 +551,17 @@ static int cryptodev_kasumi_remove(struct rte_vdev_device *vdev);
static int
cryptodev_kasumi_create(const char *name,
struct rte_vdev_device *vdev,
- struct rte_crypto_vdev_init_params *init_params)
+ struct rte_cryptodev_pmd_init_params *init_params)
{
struct rte_cryptodev *dev;
struct kasumi_private *internals;
uint64_t cpu_flags = 0;
- if (init_params->name[0] == '\0')
- snprintf(init_params->name, sizeof(init_params->name),
- "%s", name);
+ dev = rte_cryptodev_pmd_create(name, &vdev->device, init_params);
+ if (dev == NULL) {
+ KASUMI_LOG_ERR("failed to create cryptodev vdev");
+ goto init_error;
+ }
/* Check CPU for supported vector instruction set */
if (rte_cpu_get_flag_enabled(RTE_CPUFLAG_AVX))
@@ -575,14 +569,6 @@ cryptodev_kasumi_create(const char *name,
else
cpu_flags |= RTE_CRYPTODEV_FF_CPU_SSE;
- dev = rte_cryptodev_vdev_pmd_init(init_params->name,
- sizeof(struct kasumi_private), init_params->socket_id,
- vdev);
- if (dev == NULL) {
- KASUMI_LOG_ERR("failed to create cryptodev vdev");
- goto init_error;
- }
-
dev->driver_id = cryptodev_driver_id;
dev->dev_ops = rte_kasumi_pmd_ops;
@@ -611,11 +597,12 @@ init_error:
static int
cryptodev_kasumi_probe(struct rte_vdev_device *vdev)
{
- struct rte_crypto_vdev_init_params init_params = {
- RTE_CRYPTODEV_VDEV_DEFAULT_MAX_NB_QUEUE_PAIRS,
- RTE_CRYPTODEV_VDEV_DEFAULT_MAX_NB_SESSIONS,
+ struct rte_cryptodev_pmd_init_params init_params = {
+ "",
+ sizeof(struct kasumi_private),
rte_socket_id(),
- {0}
+ RTE_CRYPTODEV_PMD_DEFAULT_MAX_NB_QUEUE_PAIRS,
+ RTE_CRYPTODEV_PMD_DEFAULT_MAX_NB_SESSIONS
};
const char *name;
const char *input_args;
@@ -625,17 +612,7 @@ cryptodev_kasumi_probe(struct rte_vdev_device *vdev)
return -EINVAL;
input_args = rte_vdev_device_args(vdev);
- 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);
- if (init_params.name[0] != '\0')
- RTE_LOG(INFO, PMD, " User defined name = %s\n",
- init_params.name);
- RTE_LOG(INFO, PMD, " Max number of queue pairs = %d\n",
- init_params.max_nb_queue_pairs);
- RTE_LOG(INFO, PMD, " Max number of sessions = %d\n",
- init_params.max_nb_sessions);
+ rte_cryptodev_pmd_parse_input_args(&init_params, input_args);
return cryptodev_kasumi_create(name, vdev, &init_params);
}
@@ -643,17 +620,18 @@ cryptodev_kasumi_probe(struct rte_vdev_device *vdev)
static int
cryptodev_kasumi_remove(struct rte_vdev_device *vdev)
{
+ struct rte_cryptodev *cryptodev;
const char *name;
name = rte_vdev_device_name(vdev);
if (name == NULL)
return -EINVAL;
- RTE_LOG(INFO, PMD, "Closing KASUMI crypto device %s"
- " on numa socket %u\n",
- name, rte_socket_id());
+ cryptodev = rte_cryptodev_pmd_get_named_dev(name);
+ if (cryptodev == NULL)
+ return -ENODEV;
- return 0;
+ return rte_cryptodev_pmd_destroy(cryptodev);
}
static struct rte_vdev_driver cryptodev_kasumi_pmd_drv = {
@@ -661,10 +639,13 @@ static struct rte_vdev_driver cryptodev_kasumi_pmd_drv = {
.remove = cryptodev_kasumi_remove
};
+static struct cryptodev_driver kasumi_crypto_drv;
+
RTE_PMD_REGISTER_VDEV(CRYPTODEV_NAME_KASUMI_PMD, cryptodev_kasumi_pmd_drv);
RTE_PMD_REGISTER_ALIAS(CRYPTODEV_NAME_KASUMI_PMD, cryptodev_kasumi_pmd);
RTE_PMD_REGISTER_PARAM_STRING(CRYPTODEV_NAME_KASUMI_PMD,
"max_nb_queue_pairs=<int> "
"max_nb_sessions=<int> "
"socket_id=<int>");
-RTE_PMD_REGISTER_CRYPTO_DRIVER(cryptodev_kasumi_pmd_drv, cryptodev_driver_id);
+RTE_PMD_REGISTER_CRYPTO_DRIVER(kasumi_crypto_drv, cryptodev_kasumi_pmd_drv,
+ cryptodev_driver_id);