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33 #include <rte_common.h>
34 #include <rte_hexdump.h>
35 #include <rte_cryptodev.h>
36 #include <rte_cryptodev_pmd.h>
38 #include <rte_malloc.h>
39 #include <rte_cpuflags.h>
41 #include "rte_aesni_mb_pmd_private.h"
43 typedef void (*hash_one_block_t)(const void *data, void *digest);
44 typedef void (*aes_keyexp_t)(const void *key, void *enc_exp_keys, void *dec_exp_keys);
47 * Calculate the authentication pre-computes
49 * @param one_block_hash Function pointer to calculate digest on ipad/opad
50 * @param ipad Inner pad output byte array
51 * @param opad Outer pad output byte array
52 * @param hkey Authentication key
53 * @param hkey_len Authentication key length
54 * @param blocksize Block size of selected hash algo
57 calculate_auth_precomputes(hash_one_block_t one_block_hash,
58 uint8_t *ipad, uint8_t *opad,
59 uint8_t *hkey, uint16_t hkey_len,
64 uint8_t ipad_buf[blocksize] __rte_aligned(16);
65 uint8_t opad_buf[blocksize] __rte_aligned(16);
67 /* Setup inner and outer pads */
68 memset(ipad_buf, HMAC_IPAD_VALUE, blocksize);
69 memset(opad_buf, HMAC_OPAD_VALUE, blocksize);
71 /* XOR hash key with inner and outer pads */
72 length = hkey_len > blocksize ? blocksize : hkey_len;
74 for (i = 0; i < length; i++) {
75 ipad_buf[i] ^= hkey[i];
76 opad_buf[i] ^= hkey[i];
79 /* Compute partial hashes */
80 (*one_block_hash)(ipad_buf, ipad);
81 (*one_block_hash)(opad_buf, opad);
84 memset(ipad_buf, 0, blocksize);
85 memset(opad_buf, 0, blocksize);
88 /** Get xform chain order */
89 static enum aesni_mb_operation
90 aesni_mb_get_chain_order(const struct rte_crypto_sym_xform *xform)
93 return AESNI_MB_OP_NOT_SUPPORTED;
95 if (xform->type == RTE_CRYPTO_SYM_XFORM_CIPHER) {
96 if (xform->next == NULL)
97 return AESNI_MB_OP_CIPHER_ONLY;
98 if (xform->next->type == RTE_CRYPTO_SYM_XFORM_AUTH)
99 return AESNI_MB_OP_CIPHER_HASH;
102 if (xform->type == RTE_CRYPTO_SYM_XFORM_AUTH) {
103 if (xform->next == NULL)
104 return AESNI_MB_OP_HASH_ONLY;
105 if (xform->next->type == RTE_CRYPTO_SYM_XFORM_CIPHER)
106 return AESNI_MB_OP_HASH_CIPHER;
109 return AESNI_MB_OP_NOT_SUPPORTED;
112 /** Set session authentication parameters */
114 aesni_mb_set_session_auth_parameters(const struct aesni_mb_op_fns *mb_ops,
115 struct aesni_mb_session *sess,
116 const struct rte_crypto_sym_xform *xform)
118 hash_one_block_t hash_oneblock_fn;
121 sess->auth.algo = NULL_HASH;
125 if (xform->type != RTE_CRYPTO_SYM_XFORM_AUTH) {
126 MB_LOG_ERR("Crypto xform struct not of type auth");
130 /* Select auth generate/verify */
131 sess->auth.operation = xform->auth.op;
133 /* Set Authentication Parameters */
134 if (xform->auth.algo == RTE_CRYPTO_AUTH_AES_XCBC_MAC) {
135 sess->auth.algo = AES_XCBC;
136 (*mb_ops->aux.keyexp.aes_xcbc)(xform->auth.key.data,
137 sess->auth.xcbc.k1_expanded,
138 sess->auth.xcbc.k2, sess->auth.xcbc.k3);
142 switch (xform->auth.algo) {
143 case RTE_CRYPTO_AUTH_MD5_HMAC:
144 sess->auth.algo = MD5;
145 hash_oneblock_fn = mb_ops->aux.one_block.md5;
147 case RTE_CRYPTO_AUTH_SHA1_HMAC:
148 sess->auth.algo = SHA1;
149 hash_oneblock_fn = mb_ops->aux.one_block.sha1;
151 case RTE_CRYPTO_AUTH_SHA224_HMAC:
152 sess->auth.algo = SHA_224;
153 hash_oneblock_fn = mb_ops->aux.one_block.sha224;
155 case RTE_CRYPTO_AUTH_SHA256_HMAC:
156 sess->auth.algo = SHA_256;
157 hash_oneblock_fn = mb_ops->aux.one_block.sha256;
159 case RTE_CRYPTO_AUTH_SHA384_HMAC:
160 sess->auth.algo = SHA_384;
161 hash_oneblock_fn = mb_ops->aux.one_block.sha384;
163 case RTE_CRYPTO_AUTH_SHA512_HMAC:
164 sess->auth.algo = SHA_512;
165 hash_oneblock_fn = mb_ops->aux.one_block.sha512;
168 MB_LOG_ERR("Unsupported authentication algorithm selection");
172 /* Calculate Authentication precomputes */
173 calculate_auth_precomputes(hash_oneblock_fn,
174 sess->auth.pads.inner, sess->auth.pads.outer,
175 xform->auth.key.data,
176 xform->auth.key.length,
177 get_auth_algo_blocksize(sess->auth.algo));
182 /** Set session cipher parameters */
184 aesni_mb_set_session_cipher_parameters(const struct aesni_mb_op_fns *mb_ops,
185 struct aesni_mb_session *sess,
186 const struct rte_crypto_sym_xform *xform)
188 aes_keyexp_t aes_keyexp_fn;
191 sess->cipher.mode = NULL_CIPHER;
195 if (xform->type != RTE_CRYPTO_SYM_XFORM_CIPHER) {
196 MB_LOG_ERR("Crypto xform struct not of type cipher");
200 /* Select cipher direction */
201 switch (xform->cipher.op) {
202 case RTE_CRYPTO_CIPHER_OP_ENCRYPT:
203 sess->cipher.direction = ENCRYPT;
205 case RTE_CRYPTO_CIPHER_OP_DECRYPT:
206 sess->cipher.direction = DECRYPT;
209 MB_LOG_ERR("Unsupported cipher operation parameter");
213 /* Select cipher mode */
214 switch (xform->cipher.algo) {
215 case RTE_CRYPTO_CIPHER_AES_CBC:
216 sess->cipher.mode = CBC;
218 case RTE_CRYPTO_CIPHER_AES_CTR:
219 sess->cipher.mode = CNTR;
221 case RTE_CRYPTO_CIPHER_AES_DOCSISBPI:
222 sess->cipher.mode = DOCSIS_SEC_BPI;
225 MB_LOG_ERR("Unsupported cipher mode parameter");
229 /* Check key length and choose key expansion function */
230 switch (xform->cipher.key.length) {
232 sess->cipher.key_length_in_bytes = AES_128_BYTES;
233 aes_keyexp_fn = mb_ops->aux.keyexp.aes128;
236 sess->cipher.key_length_in_bytes = AES_192_BYTES;
237 aes_keyexp_fn = mb_ops->aux.keyexp.aes192;
240 sess->cipher.key_length_in_bytes = AES_256_BYTES;
241 aes_keyexp_fn = mb_ops->aux.keyexp.aes256;
244 MB_LOG_ERR("Unsupported cipher key length");
248 /* Expanded cipher keys */
249 (*aes_keyexp_fn)(xform->cipher.key.data,
250 sess->cipher.expanded_aes_keys.encode,
251 sess->cipher.expanded_aes_keys.decode);
256 /** Parse crypto xform chain and set private session parameters */
258 aesni_mb_set_session_parameters(const struct aesni_mb_op_fns *mb_ops,
259 struct aesni_mb_session *sess,
260 const struct rte_crypto_sym_xform *xform)
262 const struct rte_crypto_sym_xform *auth_xform = NULL;
263 const struct rte_crypto_sym_xform *cipher_xform = NULL;
265 /* Select Crypto operation - hash then cipher / cipher then hash */
266 switch (aesni_mb_get_chain_order(xform)) {
267 case AESNI_MB_OP_HASH_CIPHER:
268 sess->chain_order = HASH_CIPHER;
270 cipher_xform = xform->next;
272 case AESNI_MB_OP_CIPHER_HASH:
273 sess->chain_order = CIPHER_HASH;
274 auth_xform = xform->next;
275 cipher_xform = xform;
277 case AESNI_MB_OP_HASH_ONLY:
278 sess->chain_order = HASH_CIPHER;
282 case AESNI_MB_OP_CIPHER_ONLY:
284 * Multi buffer library operates only at two modes,
285 * CIPHER_HASH and HASH_CIPHER. When doing ciphering only,
286 * chain order depends on cipher operation: encryption is always
287 * the first operation and decryption the last one.
289 if (xform->cipher.op == RTE_CRYPTO_CIPHER_OP_ENCRYPT)
290 sess->chain_order = CIPHER_HASH;
292 sess->chain_order = HASH_CIPHER;
294 cipher_xform = xform;
296 case AESNI_MB_OP_NOT_SUPPORTED:
298 MB_LOG_ERR("Unsupported operation chain order parameter");
302 if (aesni_mb_set_session_auth_parameters(mb_ops, sess, auth_xform)) {
303 MB_LOG_ERR("Invalid/unsupported authentication parameters");
307 if (aesni_mb_set_session_cipher_parameters(mb_ops, sess,
309 MB_LOG_ERR("Invalid/unsupported cipher parameters");
316 * burst enqueue, place crypto operations on ingress queue for processing.
318 * @param __qp Queue Pair to process
319 * @param ops Crypto operations for processing
320 * @param nb_ops Number of crypto operations for processing
323 * - Number of crypto operations enqueued
326 aesni_mb_pmd_enqueue_burst(void *__qp, struct rte_crypto_op **ops,
329 struct aesni_mb_qp *qp = __qp;
331 unsigned int nb_enqueued;
333 nb_enqueued = rte_ring_enqueue_burst(qp->ingress_queue,
334 (void **)ops, nb_ops, NULL);
336 qp->stats.enqueued_count += nb_enqueued;
341 /** Get multi buffer session */
342 static inline struct aesni_mb_session *
343 get_session(struct aesni_mb_qp *qp, struct rte_crypto_op *op)
345 struct aesni_mb_session *sess = NULL;
347 if (op->sym->sess_type == RTE_CRYPTO_SYM_OP_WITH_SESSION) {
348 if (unlikely(op->sym->session->dev_type !=
349 RTE_CRYPTODEV_AESNI_MB_PMD)) {
353 sess = (struct aesni_mb_session *)op->sym->session->_private;
357 if (rte_mempool_get(qp->sess_mp, (void **)&_sess))
360 sess = (struct aesni_mb_session *)
361 ((struct rte_cryptodev_sym_session *)_sess)->_private;
363 if (unlikely(aesni_mb_set_session_parameters(qp->op_fns,
364 sess, op->sym->xform) != 0)) {
365 rte_mempool_put(qp->sess_mp, _sess);
368 op->sym->session = (struct rte_cryptodev_sym_session *)_sess;
375 * Process a crypto operation and complete a JOB_AES_HMAC job structure for
376 * submission to the multi buffer library for processing.
378 * @param qp queue pair
379 * @param job JOB_AES_HMAC structure to fill
380 * @param m mbuf to process
383 * - Completed JOB_AES_HMAC structure pointer on success
384 * - NULL pointer if completion of JOB_AES_HMAC structure isn't possible
387 set_mb_job_params(JOB_AES_HMAC *job, struct aesni_mb_qp *qp,
388 struct rte_crypto_op *op)
390 struct rte_mbuf *m_src = op->sym->m_src, *m_dst;
391 struct aesni_mb_session *session;
392 uint16_t m_offset = 0;
394 session = get_session(qp, op);
395 if (session == NULL) {
396 op->status = RTE_CRYPTO_OP_STATUS_INVALID_SESSION;
399 op->status = RTE_CRYPTO_OP_STATUS_ENQUEUED;
401 /* Set crypto operation */
402 job->chain_order = session->chain_order;
404 /* Set cipher parameters */
405 job->cipher_direction = session->cipher.direction;
406 job->cipher_mode = session->cipher.mode;
408 job->aes_key_len_in_bytes = session->cipher.key_length_in_bytes;
409 job->aes_enc_key_expanded = session->cipher.expanded_aes_keys.encode;
410 job->aes_dec_key_expanded = session->cipher.expanded_aes_keys.decode;
413 /* Set authentication parameters */
414 job->hash_alg = session->auth.algo;
415 if (job->hash_alg == AES_XCBC) {
416 job->_k1_expanded = session->auth.xcbc.k1_expanded;
417 job->_k2 = session->auth.xcbc.k2;
418 job->_k3 = session->auth.xcbc.k3;
420 job->hashed_auth_key_xor_ipad = session->auth.pads.inner;
421 job->hashed_auth_key_xor_opad = session->auth.pads.outer;
424 /* Mutable crypto operation parameters */
425 if (op->sym->m_dst) {
426 m_src = m_dst = op->sym->m_dst;
428 /* append space for output data to mbuf */
429 char *odata = rte_pktmbuf_append(m_dst,
430 rte_pktmbuf_data_len(op->sym->m_src));
432 MB_LOG_ERR("failed to allocate space in destination "
433 "mbuf for source data");
434 op->status = RTE_CRYPTO_OP_STATUS_ERROR;
438 memcpy(odata, rte_pktmbuf_mtod(op->sym->m_src, void*),
439 rte_pktmbuf_data_len(op->sym->m_src));
442 m_offset = op->sym->cipher.data.offset;
445 /* Set digest output location */
446 if (job->hash_alg != NULL_HASH &&
447 session->auth.operation == RTE_CRYPTO_AUTH_OP_VERIFY) {
448 job->auth_tag_output = (uint8_t *)rte_pktmbuf_append(m_dst,
449 get_digest_byte_length(job->hash_alg));
451 if (job->auth_tag_output == NULL) {
452 MB_LOG_ERR("failed to allocate space in output mbuf "
454 op->status = RTE_CRYPTO_OP_STATUS_ERROR;
458 memset(job->auth_tag_output, 0,
459 sizeof(get_digest_byte_length(job->hash_alg)));
462 job->auth_tag_output = op->sym->auth.digest.data;
466 * Multi-buffer library current only support returning a truncated
467 * digest length as specified in the relevant IPsec RFCs
469 job->auth_tag_output_len_in_bytes =
470 get_truncated_digest_byte_length(job->hash_alg);
472 /* Set IV parameters */
473 job->iv = op->sym->cipher.iv.data;
474 job->iv_len_in_bytes = op->sym->cipher.iv.length;
477 job->src = rte_pktmbuf_mtod(m_src, uint8_t *);
478 job->dst = rte_pktmbuf_mtod_offset(m_dst, uint8_t *, m_offset);
480 job->cipher_start_src_offset_in_bytes = op->sym->cipher.data.offset;
481 job->msg_len_to_cipher_in_bytes = op->sym->cipher.data.length;
483 job->hash_start_src_offset_in_bytes = op->sym->auth.data.offset;
484 job->msg_len_to_hash_in_bytes = op->sym->auth.data.length;
486 /* Set user data to be crypto operation data struct */
488 job->user_data2 = m_dst;
494 verify_digest(JOB_AES_HMAC *job, struct rte_crypto_op *op) {
495 struct rte_mbuf *m_dst = (struct rte_mbuf *)job->user_data2;
497 RTE_ASSERT(m_dst == NULL);
499 /* Verify digest if required */
500 if (memcmp(job->auth_tag_output, op->sym->auth.digest.data,
501 job->auth_tag_output_len_in_bytes) != 0)
502 op->status = RTE_CRYPTO_OP_STATUS_AUTH_FAILED;
504 /* trim area used for digest from mbuf */
505 rte_pktmbuf_trim(m_dst, get_digest_byte_length(job->hash_alg));
509 * Process a completed job and return rte_mbuf which job processed
511 * @param job JOB_AES_HMAC job to process
514 * - Returns processed mbuf which is trimmed of output digest used in
515 * verification of supplied digest in the case of a HASH_CIPHER operation
516 * - Returns NULL on invalid job
518 static inline struct rte_crypto_op *
519 post_process_mb_job(struct aesni_mb_qp *qp, JOB_AES_HMAC *job)
521 struct rte_crypto_op *op = (struct rte_crypto_op *)job->user_data;
523 struct aesni_mb_session *sess;
525 RTE_ASSERT(op == NULL);
527 if (unlikely(op->status == RTE_CRYPTO_OP_STATUS_ENQUEUED)) {
528 switch (job->status) {
530 op->status = RTE_CRYPTO_OP_STATUS_SUCCESS;
532 if (job->hash_alg != NULL_HASH) {
533 sess = (struct aesni_mb_session *)
534 op->sym->session->_private;
536 if (sess->auth.operation ==
537 RTE_CRYPTO_AUTH_OP_VERIFY)
538 verify_digest(job, op);
542 op->status = RTE_CRYPTO_OP_STATUS_ERROR;
546 /* Free session if a session-less crypto op */
547 if (op->sym->sess_type == RTE_CRYPTO_SYM_OP_SESSIONLESS) {
548 rte_mempool_put(qp->sess_mp, op->sym->session);
549 op->sym->session = NULL;
556 * Process a completed JOB_AES_HMAC job and keep processing jobs until
557 * get_completed_job return NULL
559 * @param qp Queue Pair to process
560 * @param job JOB_AES_HMAC job
563 * - Number of processed jobs
566 handle_completed_jobs(struct aesni_mb_qp *qp, JOB_AES_HMAC *job,
567 struct rte_crypto_op **ops, uint16_t nb_ops)
569 struct rte_crypto_op *op = NULL;
570 unsigned processed_jobs = 0;
572 while (job != NULL && processed_jobs < nb_ops) {
573 op = post_process_mb_job(qp, job);
576 ops[processed_jobs++] = op;
577 qp->stats.dequeued_count++;
579 qp->stats.dequeue_err_count++;
583 job = (*qp->op_fns->job.get_completed_job)(&qp->mb_mgr);
586 return processed_jobs;
589 static inline uint16_t
590 flush_mb_mgr(struct aesni_mb_qp *qp, struct rte_crypto_op **ops,
593 int processed_ops = 0;
595 /* Flush the remaining jobs */
596 JOB_AES_HMAC *job = (*qp->op_fns->job.flush_job)(&qp->mb_mgr);
599 processed_ops += handle_completed_jobs(qp, job,
600 &ops[processed_ops], nb_ops - processed_ops);
602 return processed_ops;
605 static inline JOB_AES_HMAC *
606 set_job_null_op(JOB_AES_HMAC *job)
608 job->chain_order = HASH_CIPHER;
609 job->cipher_mode = NULL_CIPHER;
610 job->hash_alg = NULL_HASH;
611 job->cipher_direction = DECRYPT;
617 aesni_mb_pmd_dequeue_burst(void *queue_pair, struct rte_crypto_op **ops,
620 struct aesni_mb_qp *qp = queue_pair;
622 struct rte_crypto_op *op;
625 int retval, processed_jobs = 0;
628 /* Get next operation to process from ingress queue */
629 retval = rte_ring_dequeue(qp->ingress_queue, (void **)&op);
633 /* Get next free mb job struct from mb manager */
634 job = (*qp->op_fns->job.get_next)(&qp->mb_mgr);
635 if (unlikely(job == NULL)) {
636 /* if no free mb job structs we need to flush mb_mgr */
637 processed_jobs += flush_mb_mgr(qp,
638 &ops[processed_jobs],
639 (nb_ops - processed_jobs) - 1);
641 job = (*qp->op_fns->job.get_next)(&qp->mb_mgr);
644 retval = set_mb_job_params(job, qp, op);
645 if (unlikely(retval != 0)) {
646 qp->stats.dequeue_err_count++;
647 set_job_null_op(job);
650 /* Submit job to multi-buffer for processing */
651 job = (*qp->op_fns->job.submit)(&qp->mb_mgr);
654 * If submit returns a processed job then handle it,
655 * before submitting subsequent jobs
658 processed_jobs += handle_completed_jobs(qp, job,
659 &ops[processed_jobs],
660 nb_ops - processed_jobs);
662 } while (processed_jobs < nb_ops);
664 if (processed_jobs < 1)
665 processed_jobs += flush_mb_mgr(qp,
666 &ops[processed_jobs],
667 nb_ops - processed_jobs);
669 return processed_jobs;
672 static int cryptodev_aesni_mb_remove(struct rte_vdev_device *vdev);
675 cryptodev_aesni_mb_create(const char *name,
676 struct rte_vdev_device *vdev,
677 struct rte_crypto_vdev_init_params *init_params)
679 struct rte_cryptodev *dev;
680 struct aesni_mb_private *internals;
681 enum aesni_mb_vector_mode vector_mode;
683 if (init_params->name[0] == '\0')
684 snprintf(init_params->name, sizeof(init_params->name),
687 /* Check CPU for supported vector instruction set */
688 if (rte_cpu_get_flag_enabled(RTE_CPUFLAG_AVX512F))
689 vector_mode = RTE_AESNI_MB_AVX512;
690 else if (rte_cpu_get_flag_enabled(RTE_CPUFLAG_AVX2))
691 vector_mode = RTE_AESNI_MB_AVX2;
692 else if (rte_cpu_get_flag_enabled(RTE_CPUFLAG_AVX))
693 vector_mode = RTE_AESNI_MB_AVX;
694 else if (rte_cpu_get_flag_enabled(RTE_CPUFLAG_SSE4_1))
695 vector_mode = RTE_AESNI_MB_SSE;
697 MB_LOG_ERR("Vector instructions are not supported by CPU");
701 dev = rte_cryptodev_pmd_virtual_dev_init(init_params->name,
702 sizeof(struct aesni_mb_private), init_params->socket_id);
704 MB_LOG_ERR("failed to create cryptodev vdev");
708 dev->dev_type = RTE_CRYPTODEV_AESNI_MB_PMD;
709 dev->dev_ops = rte_aesni_mb_pmd_ops;
711 /* register rx/tx burst functions for data path */
712 dev->dequeue_burst = aesni_mb_pmd_dequeue_burst;
713 dev->enqueue_burst = aesni_mb_pmd_enqueue_burst;
715 dev->feature_flags = RTE_CRYPTODEV_FF_SYMMETRIC_CRYPTO |
716 RTE_CRYPTODEV_FF_SYM_OPERATION_CHAINING |
717 RTE_CRYPTODEV_FF_CPU_AESNI;
719 switch (vector_mode) {
720 case RTE_AESNI_MB_SSE:
721 dev->feature_flags |= RTE_CRYPTODEV_FF_CPU_SSE;
723 case RTE_AESNI_MB_AVX:
724 dev->feature_flags |= RTE_CRYPTODEV_FF_CPU_AVX;
726 case RTE_AESNI_MB_AVX2:
727 dev->feature_flags |= RTE_CRYPTODEV_FF_CPU_AVX2;
729 case RTE_AESNI_MB_AVX512:
730 dev->feature_flags |= RTE_CRYPTODEV_FF_CPU_AVX512;
736 /* Set vector instructions mode supported */
737 internals = dev->data->dev_private;
739 internals->vector_mode = vector_mode;
740 internals->max_nb_queue_pairs = init_params->max_nb_queue_pairs;
741 internals->max_nb_sessions = init_params->max_nb_sessions;
745 MB_LOG_ERR("driver %s: cryptodev_aesni_create failed",
748 cryptodev_aesni_mb_remove(vdev);
753 cryptodev_aesni_mb_probe(struct rte_vdev_device *vdev)
755 struct rte_crypto_vdev_init_params init_params = {
756 RTE_CRYPTODEV_VDEV_DEFAULT_MAX_NB_QUEUE_PAIRS,
757 RTE_CRYPTODEV_VDEV_DEFAULT_MAX_NB_SESSIONS,
762 const char *input_args;
764 name = rte_vdev_device_name(vdev);
767 input_args = rte_vdev_device_args(vdev);
768 rte_cryptodev_parse_vdev_init_params(&init_params, input_args);
770 RTE_LOG(INFO, PMD, "Initialising %s on NUMA node %d\n", name,
771 init_params.socket_id);
772 if (init_params.name[0] != '\0')
773 RTE_LOG(INFO, PMD, " User defined name = %s\n",
775 RTE_LOG(INFO, PMD, " Max number of queue pairs = %d\n",
776 init_params.max_nb_queue_pairs);
777 RTE_LOG(INFO, PMD, " Max number of sessions = %d\n",
778 init_params.max_nb_sessions);
780 return cryptodev_aesni_mb_create(name, vdev, &init_params);
784 cryptodev_aesni_mb_remove(struct rte_vdev_device *vdev)
788 name = rte_vdev_device_name(vdev);
792 RTE_LOG(INFO, PMD, "Closing AESNI crypto device %s on numa socket %u\n",
793 name, rte_socket_id());
798 static struct rte_vdev_driver cryptodev_aesni_mb_pmd_drv = {
799 .probe = cryptodev_aesni_mb_probe,
800 .remove = cryptodev_aesni_mb_remove
803 RTE_PMD_REGISTER_VDEV(CRYPTODEV_NAME_AESNI_MB_PMD, cryptodev_aesni_mb_pmd_drv);
804 RTE_PMD_REGISTER_ALIAS(CRYPTODEV_NAME_AESNI_MB_PMD, cryptodev_aesni_mb_pmd);
805 RTE_PMD_REGISTER_PARAM_STRING(CRYPTODEV_NAME_AESNI_MB_PMD,
806 "max_nb_queue_pairs=<int> "
807 "max_nb_sessions=<int> "