* Copyright(c) 2015-2018 Intel Corporation
*/
+#include <openssl/evp.h>
+
#include <rte_mempool.h>
#include <rte_mbuf.h>
#include <rte_hexdump.h>
#include <rte_bus_pci.h>
#include <rte_byteorder.h>
-#include <openssl/evp.h>
-
#include "qat_logs.h"
#include "qat_sym_session.h"
#include "qat_sym.h"
-#include "qat_qp.h"
-#include "adf_transport_access_macros.h"
-#include "qat_device.h"
+#include "qat_sym_pmd.h"
#define BYTE_LENGTH 8
/* bpi is only used for partial blocks of DES and AES
return -EINVAL;
}
-/** Creates a context in either AES or DES in ECB mode
- * Depends on openssl libcrypto
- */
static inline uint32_t
qat_bpicipher_preprocess(struct qat_sym_session *ctx,
return sym_op->cipher.data.length - last_block_len;
}
-uint16_t
-qat_sym_pmd_enqueue_op_burst(void *qp, struct rte_crypto_op **ops,
- uint16_t nb_ops)
-{
- return qat_enqueue_op_burst(qp, (void **)ops, nb_ops);
-}
-
-static int
-qat_sym_process_response(void **op, uint8_t *resp,
- __rte_unused void *op_cookie,
- __rte_unused enum qat_device_gen qat_dev_gen)
-{
-
- struct icp_qat_fw_comn_resp *resp_msg =
- (struct icp_qat_fw_comn_resp *)resp;
- struct rte_crypto_op *rx_op = (struct rte_crypto_op *)(uintptr_t)
- (resp_msg->opaque_data);
-
-#ifdef RTE_LIBRTE_PMD_QAT_DEBUG_RX
- rte_hexdump(stdout, "qat_response:", (uint8_t *)resp_msg,
- sizeof(struct icp_qat_fw_comn_resp));
-#endif
-
- if (ICP_QAT_FW_COMN_STATUS_FLAG_OK !=
- ICP_QAT_FW_COMN_RESP_CRYPTO_STAT_GET(
- resp_msg->comn_hdr.comn_status)) {
-
- rx_op->status = RTE_CRYPTO_OP_STATUS_AUTH_FAILED;
- } else {
- struct qat_sym_session *sess = (struct qat_sym_session *)
- get_session_private_data(
- rx_op->sym->session,
- cryptodev_qat_driver_id);
-
- if (sess->bpi_ctx)
- qat_bpicipher_postprocess(sess, rx_op);
- rx_op->status = RTE_CRYPTO_OP_STATUS_SUCCESS;
- }
- *op = (void *)rx_op;
-
- return 0;
-}
-
-
-uint16_t
-qat_sym_pmd_dequeue_op_burst(void *qp, struct rte_crypto_op **ops,
- uint16_t nb_ops)
-{
- return qat_dequeue_op_burst(qp, (void **)ops, nb_ops);
-}
-
static inline void
set_cipher_iv(uint16_t iv_length, uint16_t iv_offset,
struct icp_qat_fw_la_cipher_req_params *cipher_param,
iv_length);
}
-static int
+int
qat_sym_build_request(void *in_op, uint8_t *out_msg,
void *op_cookie, enum qat_device_gen qat_dev_gen)
{
return 0;
}
-
-static void qat_stats_get(struct qat_pci_device *dev,
- struct qat_common_stats *stats,
- enum qat_service_type service)
-{
- int i;
- struct qat_qp **qp;
-
- if (stats == NULL || dev == NULL || service >= QAT_SERVICE_INVALID) {
- PMD_DRV_LOG(ERR, "invalid param: stats %p, dev %p, service %d",
- stats, dev, service);
- return;
- }
-
- qp = dev->qps_in_use[service];
- for (i = 0; i < ADF_MAX_QPS_PER_BUNDLE; i++) {
- if (qp[i] == NULL) {
- PMD_DRV_LOG(DEBUG, "Service %d Uninitialised qp %d",
- service, i);
- continue;
- }
-
- stats->enqueued_count += qp[i]->stats.enqueued_count;
- stats->dequeued_count += qp[i]->stats.dequeued_count;
- stats->enqueue_err_count += qp[i]->stats.enqueue_err_count;
- stats->dequeue_err_count += qp[i]->stats.dequeue_err_count;
- }
-}
-
-void qat_sym_stats_get(struct rte_cryptodev *dev,
- struct rte_cryptodev_stats *stats)
-{
- struct qat_common_stats qat_stats = {0};
- struct qat_sym_dev_private *qat_priv;
-
- if (stats == NULL || dev == NULL) {
- PMD_DRV_LOG(ERR, "invalid ptr: stats %p, dev %p", stats, dev);
- return;
- }
- qat_priv = dev->data->dev_private;
-
- qat_stats_get(qat_priv->qat_dev, &qat_stats, QAT_SERVICE_SYMMETRIC);
- stats->enqueued_count = qat_stats.enqueued_count;
- stats->dequeued_count = qat_stats.dequeued_count;
- stats->enqueue_err_count = qat_stats.enqueue_err_count;
- stats->dequeue_err_count = qat_stats.dequeue_err_count;
-}
-
-static void qat_stats_reset(struct qat_pci_device *dev,
- enum qat_service_type service)
-{
- int i;
- struct qat_qp **qp;
-
- if (dev == NULL || service >= QAT_SERVICE_INVALID) {
- PMD_DRV_LOG(ERR, "invalid param: dev %p, service %d",
- dev, service);
- return;
- }
-
- qp = dev->qps_in_use[service];
- for (i = 0; i < ADF_MAX_QPS_PER_BUNDLE; i++) {
- if (qp[i] == NULL) {
- PMD_DRV_LOG(DEBUG, "Service %d Uninitialised qp %d",
- service, i);
- continue;
- }
- memset(&(qp[i]->stats), 0, sizeof(qp[i]->stats));
- }
-
- PMD_DRV_LOG(DEBUG, "QAT crypto: %d stats cleared", service);
-}
-
-void qat_sym_stats_reset(struct rte_cryptodev *dev)
-{
- struct qat_sym_dev_private *qat_priv;
-
- if (dev == NULL) {
- PMD_DRV_LOG(ERR, "invalid cryptodev ptr %p", dev);
- return;
- }
- qat_priv = dev->data->dev_private;
-
- qat_stats_reset(qat_priv->qat_dev, QAT_SERVICE_SYMMETRIC);
-
-}
-
-int qat_sym_qp_release(struct rte_cryptodev *dev, uint16_t queue_pair_id)
+int
+qat_sym_process_response(void **op, uint8_t *resp,
+ __rte_unused void *op_cookie,
+ __rte_unused enum qat_device_gen qat_dev_gen)
{
- struct qat_sym_dev_private *qat_private = dev->data->dev_private;
- PMD_DRV_LOG(DEBUG, "Release sym qp %u on device %d",
- queue_pair_id, dev->data->dev_id);
-
- qat_private->qat_dev->qps_in_use[QAT_SERVICE_SYMMETRIC][queue_pair_id]
- = NULL;
-
- return qat_qp_release((struct qat_qp **)
- &(dev->data->queue_pairs[queue_pair_id]));
-}
-
-int qat_sym_qp_setup(struct rte_cryptodev *dev, uint16_t qp_id,
- const struct rte_cryptodev_qp_conf *qp_conf,
- int socket_id, struct rte_mempool *session_pool __rte_unused)
-{
- struct qat_qp *qp;
- int ret = 0;
- uint32_t i;
- struct qat_qp_config qat_qp_conf;
-
- struct qat_qp **qp_addr =
- (struct qat_qp **)&(dev->data->queue_pairs[qp_id]);
- struct qat_sym_dev_private *qat_private = dev->data->dev_private;
- const struct qat_qp_hw_data *sym_hw_qps =
- qp_gen_config[qat_private->qat_dev->qat_dev_gen]
- .qp_hw_data[QAT_SERVICE_SYMMETRIC];
- const struct qat_qp_hw_data *qp_hw_data = sym_hw_qps + qp_id;
-
- /* If qp is already in use free ring memory and qp metadata. */
- if (*qp_addr != NULL) {
- ret = qat_sym_qp_release(dev, qp_id);
- if (ret < 0)
- return ret;
- }
- if (qp_id >= qat_qps_per_service(sym_hw_qps, QAT_SERVICE_SYMMETRIC)) {
- PMD_DRV_LOG(ERR, "qp_id %u invalid for this device", qp_id);
- return -EINVAL;
- }
-
- qat_qp_conf.hw = qp_hw_data;
- qat_qp_conf.build_request = qat_sym_build_request;
- qat_qp_conf.process_response = qat_sym_process_response;
- qat_qp_conf.cookie_size = sizeof(struct qat_sym_op_cookie);
- qat_qp_conf.nb_descriptors = qp_conf->nb_descriptors;
- qat_qp_conf.socket_id = socket_id;
- qat_qp_conf.service_str = "sym";
-
- ret = qat_qp_setup(qat_private->qat_dev, qp_addr, qp_id, &qat_qp_conf);
- if (ret != 0)
- return ret;
-
- /* store a link to the qp in the qat_pci_device */
- qat_private->qat_dev->qps_in_use[QAT_SERVICE_SYMMETRIC][qp_id]
- = *qp_addr;
-
- qp = (struct qat_qp *)*qp_addr;
+ struct icp_qat_fw_comn_resp *resp_msg =
+ (struct icp_qat_fw_comn_resp *)resp;
+ struct rte_crypto_op *rx_op = (struct rte_crypto_op *)(uintptr_t)
+ (resp_msg->opaque_data);
- for (i = 0; i < qp->nb_descriptors; i++) {
+#ifdef RTE_LIBRTE_PMD_QAT_DEBUG_RX
+ rte_hexdump(stdout, "qat_response:", (uint8_t *)resp_msg,
+ sizeof(struct icp_qat_fw_comn_resp));
+#endif
- struct qat_sym_op_cookie *sql_cookie =
- qp->op_cookies[i];
+ if (ICP_QAT_FW_COMN_STATUS_FLAG_OK !=
+ ICP_QAT_FW_COMN_RESP_CRYPTO_STAT_GET(
+ resp_msg->comn_hdr.comn_status)) {
- sql_cookie->qat_sgl_src_phys_addr =
- rte_mempool_virt2iova(sql_cookie) +
- offsetof(struct qat_sym_op_cookie,
- qat_sgl_src);
+ rx_op->status = RTE_CRYPTO_OP_STATUS_AUTH_FAILED;
+ } else {
+ struct qat_sym_session *sess = (struct qat_sym_session *)
+ get_session_private_data(
+ rx_op->sym->session,
+ cryptodev_qat_driver_id);
- sql_cookie->qat_sgl_dst_phys_addr =
- rte_mempool_virt2iova(sql_cookie) +
- offsetof(struct qat_sym_op_cookie,
- qat_sgl_dst);
+ if (sess->bpi_ctx)
+ qat_bpicipher_postprocess(sess, rx_op);
+ rx_op->status = RTE_CRYPTO_OP_STATUS_SUCCESS;
}
+ *op = (void *)rx_op;
- return ret;
+ return 0;
}