#include <stdbool.h>
-#include <rte_cryptodev_pmd.h>
+#include <cryptodev_pmd.h>
#include <rte_crypto.h>
#include "nitrox_sym.h"
#include "nitrox_device.h"
+#include "nitrox_sym_capabilities.h"
+#include "nitrox_qp.h"
+#include "nitrox_sym_reqmgr.h"
+#include "nitrox_sym_ctx.h"
#include "nitrox_logs.h"
#define CRYPTODEV_NAME_NITROX_PMD crypto_nitrox_sym
+#define MC_MAC_MISMATCH_ERR_CODE 0x4c
+#define NPS_PKT_IN_INSTR_SIZE 64
+#define IV_FROM_DPTR 1
+#define FLEXI_CRYPTO_ENCRYPT_HMAC 0x33
+#define FLEXI_CRYPTO_MAX_AAD_LEN 512
+#define AES_KEYSIZE_128 16
+#define AES_KEYSIZE_192 24
+#define AES_KEYSIZE_256 32
+#define MAX_IV_LEN 16
struct nitrox_sym_device {
struct rte_cryptodev *cdev;
struct nitrox_device *ndev;
};
+/* Cipher opcodes */
+enum flexi_cipher {
+ CIPHER_NULL = 0,
+ CIPHER_3DES_CBC,
+ CIPHER_3DES_ECB,
+ CIPHER_AES_CBC,
+ CIPHER_AES_ECB,
+ CIPHER_AES_CFB,
+ CIPHER_AES_CTR,
+ CIPHER_AES_GCM,
+ CIPHER_AES_XTS,
+ CIPHER_AES_CCM,
+ CIPHER_AES_CBC_CTS,
+ CIPHER_AES_ECB_CTS,
+ CIPHER_INVALID
+};
+
+/* Auth opcodes */
+enum flexi_auth {
+ AUTH_NULL = 0,
+ AUTH_MD5,
+ AUTH_SHA1,
+ AUTH_SHA2_SHA224,
+ AUTH_SHA2_SHA256,
+ AUTH_SHA2_SHA384,
+ AUTH_SHA2_SHA512,
+ AUTH_GMAC,
+ AUTH_INVALID
+};
+
uint8_t nitrox_sym_drv_id;
static const char nitrox_sym_drv_name[] = RTE_STR(CRYPTODEV_NAME_NITROX_PMD);
static const struct rte_driver nitrox_rte_sym_drv = {
info->max_nb_queue_pairs = ndev->nr_queues;
info->feature_flags = cdev->feature_flags;
+ info->capabilities = nitrox_get_sym_capabilities();
info->driver_id = nitrox_sym_drv_id;
info->sym.max_nb_sessions = 0;
}
+static void
+nitrox_sym_dev_stats_get(struct rte_cryptodev *cdev,
+ struct rte_cryptodev_stats *stats)
+{
+ int qp_id;
+
+ for (qp_id = 0; qp_id < cdev->data->nb_queue_pairs; qp_id++) {
+ struct nitrox_qp *qp = cdev->data->queue_pairs[qp_id];
+
+ if (!qp)
+ continue;
+
+ stats->enqueued_count += qp->stats.enqueued_count;
+ stats->dequeued_count += qp->stats.dequeued_count;
+ stats->enqueue_err_count += qp->stats.enqueue_err_count;
+ stats->dequeue_err_count += qp->stats.dequeue_err_count;
+ }
+}
+
+static void
+nitrox_sym_dev_stats_reset(struct rte_cryptodev *cdev)
+{
+ int qp_id;
+
+ for (qp_id = 0; qp_id < cdev->data->nb_queue_pairs; qp_id++) {
+ struct nitrox_qp *qp = cdev->data->queue_pairs[qp_id];
+
+ if (!qp)
+ continue;
+
+ memset(&qp->stats, 0, sizeof(qp->stats));
+ }
+}
+
+static int
+nitrox_sym_dev_qp_setup(struct rte_cryptodev *cdev, uint16_t qp_id,
+ const struct rte_cryptodev_qp_conf *qp_conf,
+ int socket_id)
+{
+ struct nitrox_sym_device *sym_dev = cdev->data->dev_private;
+ struct nitrox_device *ndev = sym_dev->ndev;
+ struct nitrox_qp *qp = NULL;
+ int err;
+
+ NITROX_LOG(DEBUG, "queue %d\n", qp_id);
+ if (qp_id >= ndev->nr_queues) {
+ NITROX_LOG(ERR, "queue %u invalid, max queues supported %d\n",
+ qp_id, ndev->nr_queues);
+ return -EINVAL;
+ }
+
+ if (cdev->data->queue_pairs[qp_id]) {
+ err = nitrox_sym_dev_qp_release(cdev, qp_id);
+ if (err)
+ return err;
+ }
+
+ qp = rte_zmalloc_socket("nitrox PMD qp", sizeof(*qp),
+ RTE_CACHE_LINE_SIZE,
+ socket_id);
+ if (!qp) {
+ NITROX_LOG(ERR, "Failed to allocate nitrox qp\n");
+ return -ENOMEM;
+ }
+
+ qp->qno = qp_id;
+ err = nitrox_qp_setup(qp, ndev->bar_addr, cdev->data->name,
+ qp_conf->nb_descriptors, NPS_PKT_IN_INSTR_SIZE,
+ socket_id);
+ if (unlikely(err))
+ goto qp_setup_err;
+
+ qp->sr_mp = nitrox_sym_req_pool_create(cdev, qp->count, qp_id,
+ socket_id);
+ if (unlikely(!qp->sr_mp))
+ goto req_pool_err;
+
+ cdev->data->queue_pairs[qp_id] = qp;
+ NITROX_LOG(DEBUG, "queue %d setup done\n", qp_id);
+ return 0;
+
+req_pool_err:
+ nitrox_qp_release(qp, ndev->bar_addr);
+qp_setup_err:
+ rte_free(qp);
+ return err;
+}
+
static int
nitrox_sym_dev_qp_release(struct rte_cryptodev *cdev, uint16_t qp_id)
{
- RTE_SET_USED(cdev);
- RTE_SET_USED(qp_id);
+ struct nitrox_sym_device *sym_dev = cdev->data->dev_private;
+ struct nitrox_device *ndev = sym_dev->ndev;
+ struct nitrox_qp *qp;
+ int err;
+
+ NITROX_LOG(DEBUG, "queue %d\n", qp_id);
+ if (qp_id >= ndev->nr_queues) {
+ NITROX_LOG(ERR, "queue %u invalid, max queues supported %d\n",
+ qp_id, ndev->nr_queues);
+ return -EINVAL;
+ }
+
+ qp = cdev->data->queue_pairs[qp_id];
+ if (!qp) {
+ NITROX_LOG(DEBUG, "queue %u already freed\n", qp_id);
+ return 0;
+ }
+
+ if (!nitrox_qp_is_empty(qp)) {
+ NITROX_LOG(ERR, "queue %d not empty\n", qp_id);
+ return -EAGAIN;
+ }
+
+ cdev->data->queue_pairs[qp_id] = NULL;
+ err = nitrox_qp_release(qp, ndev->bar_addr);
+ nitrox_sym_req_pool_free(qp->sr_mp);
+ rte_free(qp);
+ NITROX_LOG(DEBUG, "queue %d release done\n", qp_id);
+ return err;
+}
+
+static unsigned int
+nitrox_sym_dev_sess_get_size(__rte_unused struct rte_cryptodev *cdev)
+{
+ return sizeof(struct nitrox_crypto_ctx);
+}
+
+static enum nitrox_chain
+get_crypto_chain_order(const struct rte_crypto_sym_xform *xform)
+{
+ enum nitrox_chain res = NITROX_CHAIN_NOT_SUPPORTED;
+
+ if (unlikely(xform == NULL))
+ return res;
+
+ switch (xform->type) {
+ case RTE_CRYPTO_SYM_XFORM_AUTH:
+ if (xform->next == NULL) {
+ res = NITROX_CHAIN_NOT_SUPPORTED;
+ } else if (xform->next->type == RTE_CRYPTO_SYM_XFORM_CIPHER) {
+ if (xform->auth.op == RTE_CRYPTO_AUTH_OP_VERIFY &&
+ xform->next->cipher.op ==
+ RTE_CRYPTO_CIPHER_OP_DECRYPT) {
+ res = NITROX_CHAIN_AUTH_CIPHER;
+ } else {
+ NITROX_LOG(ERR, "auth op %d, cipher op %d\n",
+ xform->auth.op, xform->next->cipher.op);
+ }
+ }
+ break;
+ case RTE_CRYPTO_SYM_XFORM_CIPHER:
+ if (xform->next == NULL) {
+ res = NITROX_CHAIN_CIPHER_ONLY;
+ } else if (xform->next->type == RTE_CRYPTO_SYM_XFORM_AUTH) {
+ if (xform->cipher.op == RTE_CRYPTO_CIPHER_OP_ENCRYPT &&
+ xform->next->auth.op ==
+ RTE_CRYPTO_AUTH_OP_GENERATE) {
+ res = NITROX_CHAIN_CIPHER_AUTH;
+ } else {
+ NITROX_LOG(ERR, "cipher op %d, auth op %d\n",
+ xform->cipher.op, xform->next->auth.op);
+ }
+ }
+ break;
+ case RTE_CRYPTO_SYM_XFORM_AEAD:
+ res = NITROX_CHAIN_COMBINED;
+ break;
+ default:
+ break;
+ }
+
+ return res;
+}
+
+static enum flexi_cipher
+get_flexi_cipher_type(enum rte_crypto_cipher_algorithm algo, bool *is_aes)
+{
+ enum flexi_cipher type;
+
+ switch (algo) {
+ case RTE_CRYPTO_CIPHER_AES_CBC:
+ type = CIPHER_AES_CBC;
+ *is_aes = true;
+ break;
+ case RTE_CRYPTO_CIPHER_3DES_CBC:
+ type = CIPHER_3DES_CBC;
+ *is_aes = false;
+ break;
+ default:
+ type = CIPHER_INVALID;
+ NITROX_LOG(ERR, "Algorithm not supported %d\n", algo);
+ break;
+ }
+
+ return type;
+}
+
+static int
+flexi_aes_keylen(size_t keylen, bool is_aes)
+{
+ int aes_keylen;
+
+ if (!is_aes)
+ return 0;
+
+ switch (keylen) {
+ case AES_KEYSIZE_128:
+ aes_keylen = 1;
+ break;
+ case AES_KEYSIZE_192:
+ aes_keylen = 2;
+ break;
+ case AES_KEYSIZE_256:
+ aes_keylen = 3;
+ break;
+ default:
+ NITROX_LOG(ERR, "Invalid keylen %zu\n", keylen);
+ aes_keylen = -EINVAL;
+ break;
+ }
+
+ return aes_keylen;
+}
+
+static bool
+crypto_key_is_valid(struct rte_crypto_cipher_xform *xform,
+ struct flexi_crypto_context *fctx)
+{
+ if (unlikely(xform->key.length > sizeof(fctx->crypto.key))) {
+ NITROX_LOG(ERR, "Invalid crypto key length %d\n",
+ xform->key.length);
+ return false;
+ }
+
+ return true;
+}
+
+static int
+configure_cipher_ctx(struct rte_crypto_cipher_xform *xform,
+ struct nitrox_crypto_ctx *ctx)
+{
+ enum flexi_cipher type;
+ bool cipher_is_aes = false;
+ int aes_keylen;
+ struct flexi_crypto_context *fctx = &ctx->fctx;
+
+ type = get_flexi_cipher_type(xform->algo, &cipher_is_aes);
+ if (unlikely(type == CIPHER_INVALID))
+ return -ENOTSUP;
+
+ aes_keylen = flexi_aes_keylen(xform->key.length, cipher_is_aes);
+ if (unlikely(aes_keylen < 0))
+ return -EINVAL;
+
+ if (unlikely(!cipher_is_aes && !crypto_key_is_valid(xform, fctx)))
+ return -EINVAL;
+
+ if (unlikely(xform->iv.length > MAX_IV_LEN))
+ return -EINVAL;
+
+ fctx->flags = rte_be_to_cpu_64(fctx->flags);
+ fctx->w0.cipher_type = type;
+ fctx->w0.aes_keylen = aes_keylen;
+ fctx->w0.iv_source = IV_FROM_DPTR;
+ fctx->flags = rte_cpu_to_be_64(fctx->flags);
+ memset(fctx->crypto.key, 0, sizeof(fctx->crypto.key));
+ memcpy(fctx->crypto.key, xform->key.data, xform->key.length);
+
+ ctx->opcode = FLEXI_CRYPTO_ENCRYPT_HMAC;
+ ctx->req_op = (xform->op == RTE_CRYPTO_CIPHER_OP_ENCRYPT) ?
+ NITROX_OP_ENCRYPT : NITROX_OP_DECRYPT;
+ ctx->iv.offset = xform->iv.offset;
+ ctx->iv.length = xform->iv.length;
return 0;
}
+static enum flexi_auth
+get_flexi_auth_type(enum rte_crypto_auth_algorithm algo)
+{
+ enum flexi_auth type;
+
+ switch (algo) {
+ case RTE_CRYPTO_AUTH_SHA1_HMAC:
+ type = AUTH_SHA1;
+ break;
+ case RTE_CRYPTO_AUTH_SHA224_HMAC:
+ type = AUTH_SHA2_SHA224;
+ break;
+ case RTE_CRYPTO_AUTH_SHA256_HMAC:
+ type = AUTH_SHA2_SHA256;
+ break;
+ default:
+ NITROX_LOG(ERR, "Algorithm not supported %d\n", algo);
+ type = AUTH_INVALID;
+ break;
+ }
+
+ return type;
+}
+
+static bool
+auth_key_is_valid(const uint8_t *data, uint16_t length,
+ struct flexi_crypto_context *fctx)
+{
+ if (unlikely(!data && length)) {
+ NITROX_LOG(ERR, "Invalid auth key\n");
+ return false;
+ }
+
+ if (unlikely(length > sizeof(fctx->auth.opad))) {
+ NITROX_LOG(ERR, "Invalid auth key length %d\n",
+ length);
+ return false;
+ }
+
+ return true;
+}
+
+static int
+configure_auth_ctx(struct rte_crypto_auth_xform *xform,
+ struct nitrox_crypto_ctx *ctx)
+{
+ enum flexi_auth type;
+ struct flexi_crypto_context *fctx = &ctx->fctx;
+
+ type = get_flexi_auth_type(xform->algo);
+ if (unlikely(type == AUTH_INVALID))
+ return -ENOTSUP;
+
+ if (unlikely(!auth_key_is_valid(xform->key.data, xform->key.length,
+ fctx)))
+ return -EINVAL;
+
+ ctx->digest_length = xform->digest_length;
+
+ fctx->flags = rte_be_to_cpu_64(fctx->flags);
+ fctx->w0.hash_type = type;
+ fctx->w0.auth_input_type = 1;
+ fctx->w0.mac_len = xform->digest_length;
+ fctx->flags = rte_cpu_to_be_64(fctx->flags);
+ memset(&fctx->auth, 0, sizeof(fctx->auth));
+ memcpy(fctx->auth.opad, xform->key.data, xform->key.length);
+ return 0;
+}
+
+static int
+configure_aead_ctx(struct rte_crypto_aead_xform *xform,
+ struct nitrox_crypto_ctx *ctx)
+{
+ int aes_keylen;
+ struct flexi_crypto_context *fctx = &ctx->fctx;
+
+ if (unlikely(xform->aad_length > FLEXI_CRYPTO_MAX_AAD_LEN)) {
+ NITROX_LOG(ERR, "AAD length %d not supported\n",
+ xform->aad_length);
+ return -ENOTSUP;
+ }
+
+ if (unlikely(xform->algo != RTE_CRYPTO_AEAD_AES_GCM))
+ return -ENOTSUP;
+
+ aes_keylen = flexi_aes_keylen(xform->key.length, true);
+ if (unlikely(aes_keylen < 0))
+ return -EINVAL;
+
+ if (unlikely(!auth_key_is_valid(xform->key.data, xform->key.length,
+ fctx)))
+ return -EINVAL;
+
+ if (unlikely(xform->iv.length > MAX_IV_LEN))
+ return -EINVAL;
+
+ fctx->flags = rte_be_to_cpu_64(fctx->flags);
+ fctx->w0.cipher_type = CIPHER_AES_GCM;
+ fctx->w0.aes_keylen = aes_keylen;
+ fctx->w0.iv_source = IV_FROM_DPTR;
+ fctx->w0.hash_type = AUTH_NULL;
+ fctx->w0.auth_input_type = 1;
+ fctx->w0.mac_len = xform->digest_length;
+ fctx->flags = rte_cpu_to_be_64(fctx->flags);
+ memset(fctx->crypto.key, 0, sizeof(fctx->crypto.key));
+ memcpy(fctx->crypto.key, xform->key.data, xform->key.length);
+ memset(&fctx->auth, 0, sizeof(fctx->auth));
+ memcpy(fctx->auth.opad, xform->key.data, xform->key.length);
+
+ ctx->opcode = FLEXI_CRYPTO_ENCRYPT_HMAC;
+ ctx->req_op = (xform->op == RTE_CRYPTO_AEAD_OP_ENCRYPT) ?
+ NITROX_OP_ENCRYPT : NITROX_OP_DECRYPT;
+ ctx->iv.offset = xform->iv.offset;
+ ctx->iv.length = xform->iv.length;
+ ctx->digest_length = xform->digest_length;
+ ctx->aad_length = xform->aad_length;
+ return 0;
+}
+
+static int
+nitrox_sym_dev_sess_configure(struct rte_cryptodev *cdev,
+ struct rte_crypto_sym_xform *xform,
+ struct rte_cryptodev_sym_session *sess,
+ struct rte_mempool *mempool)
+{
+ void *mp_obj;
+ struct nitrox_crypto_ctx *ctx;
+ struct rte_crypto_cipher_xform *cipher_xform = NULL;
+ struct rte_crypto_auth_xform *auth_xform = NULL;
+ struct rte_crypto_aead_xform *aead_xform = NULL;
+ int ret = -EINVAL;
+
+ if (rte_mempool_get(mempool, &mp_obj)) {
+ NITROX_LOG(ERR, "Couldn't allocate context\n");
+ return -ENOMEM;
+ }
+
+ ctx = mp_obj;
+ ctx->nitrox_chain = get_crypto_chain_order(xform);
+ switch (ctx->nitrox_chain) {
+ case NITROX_CHAIN_CIPHER_ONLY:
+ cipher_xform = &xform->cipher;
+ break;
+ case NITROX_CHAIN_CIPHER_AUTH:
+ cipher_xform = &xform->cipher;
+ auth_xform = &xform->next->auth;
+ break;
+ case NITROX_CHAIN_AUTH_CIPHER:
+ auth_xform = &xform->auth;
+ cipher_xform = &xform->next->cipher;
+ break;
+ case NITROX_CHAIN_COMBINED:
+ aead_xform = &xform->aead;
+ break;
+ default:
+ NITROX_LOG(ERR, "Crypto chain not supported\n");
+ ret = -ENOTSUP;
+ goto err;
+ }
+
+ if (cipher_xform && unlikely(configure_cipher_ctx(cipher_xform, ctx))) {
+ NITROX_LOG(ERR, "Failed to configure cipher ctx\n");
+ goto err;
+ }
+
+ if (auth_xform && unlikely(configure_auth_ctx(auth_xform, ctx))) {
+ NITROX_LOG(ERR, "Failed to configure auth ctx\n");
+ goto err;
+ }
+
+ if (aead_xform && unlikely(configure_aead_ctx(aead_xform, ctx))) {
+ NITROX_LOG(ERR, "Failed to configure aead ctx\n");
+ goto err;
+ }
+
+ ctx->iova = rte_mempool_virt2iova(ctx);
+ set_sym_session_private_data(sess, cdev->driver_id, ctx);
+ return 0;
+err:
+ rte_mempool_put(mempool, mp_obj);
+ return ret;
+}
+
+static void
+nitrox_sym_dev_sess_clear(struct rte_cryptodev *cdev,
+ struct rte_cryptodev_sym_session *sess)
+{
+ struct nitrox_crypto_ctx *ctx = get_sym_session_private_data(sess,
+ cdev->driver_id);
+ struct rte_mempool *sess_mp;
+
+ if (!ctx)
+ return;
+
+ memset(ctx, 0, sizeof(*ctx));
+ sess_mp = rte_mempool_from_obj(ctx);
+ set_sym_session_private_data(sess, cdev->driver_id, NULL);
+ rte_mempool_put(sess_mp, ctx);
+}
+
+static struct nitrox_crypto_ctx *
+get_crypto_ctx(struct rte_crypto_op *op)
+{
+ if (op->sess_type == RTE_CRYPTO_OP_WITH_SESSION) {
+ if (likely(op->sym->session))
+ return get_sym_session_private_data(op->sym->session,
+ nitrox_sym_drv_id);
+ }
+
+ return NULL;
+}
+
+static int
+nitrox_enq_single_op(struct nitrox_qp *qp, struct rte_crypto_op *op)
+{
+ struct nitrox_crypto_ctx *ctx;
+ struct nitrox_softreq *sr;
+ int err;
+
+ op->status = RTE_CRYPTO_OP_STATUS_NOT_PROCESSED;
+ ctx = get_crypto_ctx(op);
+ if (unlikely(!ctx)) {
+ op->status = RTE_CRYPTO_OP_STATUS_INVALID_SESSION;
+ return -EINVAL;
+ }
+
+ if (unlikely(rte_mempool_get(qp->sr_mp, (void **)&sr)))
+ return -ENOMEM;
+
+ err = nitrox_process_se_req(qp->qno, op, ctx, sr);
+ if (unlikely(err)) {
+ rte_mempool_put(qp->sr_mp, sr);
+ op->status = RTE_CRYPTO_OP_STATUS_ERROR;
+ return err;
+ }
+
+ nitrox_qp_enqueue(qp, nitrox_sym_instr_addr(sr), sr);
+ return 0;
+}
+
+static uint16_t
+nitrox_sym_dev_enq_burst(void *queue_pair, struct rte_crypto_op **ops,
+ uint16_t nb_ops)
+{
+ struct nitrox_qp *qp = queue_pair;
+ uint16_t free_slots = 0;
+ uint16_t cnt = 0;
+ bool err = false;
+
+ free_slots = nitrox_qp_free_count(qp);
+ if (nb_ops > free_slots)
+ nb_ops = free_slots;
+
+ for (cnt = 0; cnt < nb_ops; cnt++) {
+ if (unlikely(nitrox_enq_single_op(qp, ops[cnt]))) {
+ err = true;
+ break;
+ }
+ }
+
+ nitrox_ring_dbell(qp, cnt);
+ qp->stats.enqueued_count += cnt;
+ if (unlikely(err))
+ qp->stats.enqueue_err_count++;
+
+ return cnt;
+}
+
+static int
+nitrox_deq_single_op(struct nitrox_qp *qp, struct rte_crypto_op **op_ptr)
+{
+ struct nitrox_softreq *sr;
+ int ret;
+ struct rte_crypto_op *op;
+
+ sr = nitrox_qp_get_softreq(qp);
+ ret = nitrox_check_se_req(sr, op_ptr);
+ if (ret < 0)
+ return -EAGAIN;
+
+ op = *op_ptr;
+ nitrox_qp_dequeue(qp);
+ rte_mempool_put(qp->sr_mp, sr);
+ if (!ret) {
+ op->status = RTE_CRYPTO_OP_STATUS_SUCCESS;
+ qp->stats.dequeued_count++;
+
+ return 0;
+ }
+
+ if (ret == MC_MAC_MISMATCH_ERR_CODE)
+ op->status = RTE_CRYPTO_OP_STATUS_AUTH_FAILED;
+ else
+ op->status = RTE_CRYPTO_OP_STATUS_ERROR;
+
+ qp->stats.dequeue_err_count++;
+ return 0;
+}
+
+static uint16_t
+nitrox_sym_dev_deq_burst(void *queue_pair, struct rte_crypto_op **ops,
+ uint16_t nb_ops)
+{
+ struct nitrox_qp *qp = queue_pair;
+ uint16_t filled_slots = nitrox_qp_used_count(qp);
+ int cnt = 0;
+
+ if (nb_ops > filled_slots)
+ nb_ops = filled_slots;
+
+ for (cnt = 0; cnt < nb_ops; cnt++)
+ if (nitrox_deq_single_op(qp, &ops[cnt]))
+ break;
+
+ return cnt;
+}
+
static struct rte_cryptodev_ops nitrox_cryptodev_ops = {
.dev_configure = nitrox_sym_dev_config,
.dev_start = nitrox_sym_dev_start,
.dev_stop = nitrox_sym_dev_stop,
.dev_close = nitrox_sym_dev_close,
.dev_infos_get = nitrox_sym_dev_info_get,
- .stats_get = NULL,
- .stats_reset = NULL,
- .queue_pair_setup = NULL,
- .queue_pair_release = NULL,
- .sym_session_get_size = NULL,
- .sym_session_configure = NULL,
- .sym_session_clear = NULL
+ .stats_get = nitrox_sym_dev_stats_get,
+ .stats_reset = nitrox_sym_dev_stats_reset,
+ .queue_pair_setup = nitrox_sym_dev_qp_setup,
+ .queue_pair_release = nitrox_sym_dev_qp_release,
+ .sym_session_get_size = nitrox_sym_dev_sess_get_size,
+ .sym_session_configure = nitrox_sym_dev_sess_configure,
+ .sym_session_clear = nitrox_sym_dev_sess_clear
};
int
struct rte_cryptodev *cdev;
rte_pci_device_name(&ndev->pdev->addr, name, sizeof(name));
- snprintf(name + strlen(name), RTE_CRYPTODEV_NAME_MAX_LEN, "_n5sym");
+ snprintf(name + strlen(name), RTE_CRYPTODEV_NAME_MAX_LEN - strlen(name),
+ "_n5sym");
ndev->rte_sym_dev.driver = &nitrox_rte_sym_drv;
ndev->rte_sym_dev.numa_node = ndev->pdev->device.numa_node;
ndev->rte_sym_dev.devargs = NULL;
ndev->rte_sym_dev.name = cdev->data->name;
cdev->driver_id = nitrox_sym_drv_id;
cdev->dev_ops = &nitrox_cryptodev_ops;
- cdev->enqueue_burst = NULL;
- cdev->dequeue_burst = NULL;
+ cdev->enqueue_burst = nitrox_sym_dev_enq_burst;
+ cdev->dequeue_burst = nitrox_sym_dev_deq_burst;
cdev->feature_flags = RTE_CRYPTODEV_FF_SYMMETRIC_CRYPTO |
- RTE_CRYPTODEV_FF_HW_ACCELERATED;
+ RTE_CRYPTODEV_FF_HW_ACCELERATED |
+ RTE_CRYPTODEV_FF_SYM_OPERATION_CHAINING |
+ RTE_CRYPTODEV_FF_IN_PLACE_SGL |
+ RTE_CRYPTODEV_FF_OOP_SGL_IN_SGL_OUT |
+ RTE_CRYPTODEV_FF_OOP_SGL_IN_LB_OUT |
+ RTE_CRYPTODEV_FF_OOP_LB_IN_SGL_OUT |
+ RTE_CRYPTODEV_FF_OOP_LB_IN_LB_OUT;
ndev->sym_dev = cdev->data->dev_private;
ndev->sym_dev->cdev = cdev;
ndev->sym_dev->ndev = ndev;
+
+ rte_cryptodev_pmd_probing_finish(cdev);
+
NITROX_LOG(DEBUG, "Created cryptodev '%s', dev_id %d, drv_id %d\n",
cdev->data->name, cdev->data->dev_id, nitrox_sym_drv_id);
return 0;