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35 #include <rte_common.h>
36 #include <rte_hexdump.h>
37 #include <rte_cryptodev.h>
38 #include <rte_cryptodev_pmd.h>
39 #include <rte_cryptodev_vdev.h>
41 #include <rte_malloc.h>
42 #include <rte_cpuflags.h>
44 #include "rte_aesni_mb_pmd_private.h"
46 static uint8_t cryptodev_driver_id;
48 typedef void (*hash_one_block_t)(const void *data, void *digest);
49 typedef void (*aes_keyexp_t)(const void *key, void *enc_exp_keys, void *dec_exp_keys);
52 * Calculate the authentication pre-computes
54 * @param one_block_hash Function pointer to calculate digest on ipad/opad
55 * @param ipad Inner pad output byte array
56 * @param opad Outer pad output byte array
57 * @param hkey Authentication key
58 * @param hkey_len Authentication key length
59 * @param blocksize Block size of selected hash algo
62 calculate_auth_precomputes(hash_one_block_t one_block_hash,
63 uint8_t *ipad, uint8_t *opad,
64 uint8_t *hkey, uint16_t hkey_len,
69 uint8_t ipad_buf[blocksize] __rte_aligned(16);
70 uint8_t opad_buf[blocksize] __rte_aligned(16);
72 /* Setup inner and outer pads */
73 memset(ipad_buf, HMAC_IPAD_VALUE, blocksize);
74 memset(opad_buf, HMAC_OPAD_VALUE, blocksize);
76 /* XOR hash key with inner and outer pads */
77 length = hkey_len > blocksize ? blocksize : hkey_len;
79 for (i = 0; i < length; i++) {
80 ipad_buf[i] ^= hkey[i];
81 opad_buf[i] ^= hkey[i];
84 /* Compute partial hashes */
85 (*one_block_hash)(ipad_buf, ipad);
86 (*one_block_hash)(opad_buf, opad);
89 memset(ipad_buf, 0, blocksize);
90 memset(opad_buf, 0, blocksize);
93 /** Get xform chain order */
94 static enum aesni_mb_operation
95 aesni_mb_get_chain_order(const struct rte_crypto_sym_xform *xform)
98 return AESNI_MB_OP_NOT_SUPPORTED;
100 if (xform->type == RTE_CRYPTO_SYM_XFORM_CIPHER) {
101 if (xform->next == NULL)
102 return AESNI_MB_OP_CIPHER_ONLY;
103 if (xform->next->type == RTE_CRYPTO_SYM_XFORM_AUTH)
104 return AESNI_MB_OP_CIPHER_HASH;
107 if (xform->type == RTE_CRYPTO_SYM_XFORM_AUTH) {
108 if (xform->next == NULL)
109 return AESNI_MB_OP_HASH_ONLY;
110 if (xform->next->type == RTE_CRYPTO_SYM_XFORM_CIPHER)
111 return AESNI_MB_OP_HASH_CIPHER;
114 return AESNI_MB_OP_NOT_SUPPORTED;
117 /** Set session authentication parameters */
119 aesni_mb_set_session_auth_parameters(const struct aesni_mb_op_fns *mb_ops,
120 struct aesni_mb_session *sess,
121 const struct rte_crypto_sym_xform *xform)
123 hash_one_block_t hash_oneblock_fn;
126 sess->auth.algo = NULL_HASH;
130 if (xform->type != RTE_CRYPTO_SYM_XFORM_AUTH) {
131 MB_LOG_ERR("Crypto xform struct not of type auth");
135 /* Select auth generate/verify */
136 sess->auth.operation = xform->auth.op;
138 /* Set Authentication Parameters */
139 if (xform->auth.algo == RTE_CRYPTO_AUTH_AES_XCBC_MAC) {
140 sess->auth.algo = AES_XCBC;
141 (*mb_ops->aux.keyexp.aes_xcbc)(xform->auth.key.data,
142 sess->auth.xcbc.k1_expanded,
143 sess->auth.xcbc.k2, sess->auth.xcbc.k3);
147 switch (xform->auth.algo) {
148 case RTE_CRYPTO_AUTH_MD5_HMAC:
149 sess->auth.algo = MD5;
150 hash_oneblock_fn = mb_ops->aux.one_block.md5;
152 case RTE_CRYPTO_AUTH_SHA1_HMAC:
153 sess->auth.algo = SHA1;
154 hash_oneblock_fn = mb_ops->aux.one_block.sha1;
156 case RTE_CRYPTO_AUTH_SHA224_HMAC:
157 sess->auth.algo = SHA_224;
158 hash_oneblock_fn = mb_ops->aux.one_block.sha224;
160 case RTE_CRYPTO_AUTH_SHA256_HMAC:
161 sess->auth.algo = SHA_256;
162 hash_oneblock_fn = mb_ops->aux.one_block.sha256;
164 case RTE_CRYPTO_AUTH_SHA384_HMAC:
165 sess->auth.algo = SHA_384;
166 hash_oneblock_fn = mb_ops->aux.one_block.sha384;
168 case RTE_CRYPTO_AUTH_SHA512_HMAC:
169 sess->auth.algo = SHA_512;
170 hash_oneblock_fn = mb_ops->aux.one_block.sha512;
173 MB_LOG_ERR("Unsupported authentication algorithm selection");
177 /* Calculate Authentication precomputes */
178 calculate_auth_precomputes(hash_oneblock_fn,
179 sess->auth.pads.inner, sess->auth.pads.outer,
180 xform->auth.key.data,
181 xform->auth.key.length,
182 get_auth_algo_blocksize(sess->auth.algo));
187 /** Set session cipher parameters */
189 aesni_mb_set_session_cipher_parameters(const struct aesni_mb_op_fns *mb_ops,
190 struct aesni_mb_session *sess,
191 const struct rte_crypto_sym_xform *xform)
194 aes_keyexp_t aes_keyexp_fn;
197 sess->cipher.mode = NULL_CIPHER;
201 if (xform->type != RTE_CRYPTO_SYM_XFORM_CIPHER) {
202 MB_LOG_ERR("Crypto xform struct not of type cipher");
206 /* Select cipher direction */
207 switch (xform->cipher.op) {
208 case RTE_CRYPTO_CIPHER_OP_ENCRYPT:
209 sess->cipher.direction = ENCRYPT;
211 case RTE_CRYPTO_CIPHER_OP_DECRYPT:
212 sess->cipher.direction = DECRYPT;
215 MB_LOG_ERR("Invalid cipher operation parameter");
219 /* Select cipher mode */
220 switch (xform->cipher.algo) {
221 case RTE_CRYPTO_CIPHER_AES_CBC:
222 sess->cipher.mode = CBC;
225 case RTE_CRYPTO_CIPHER_AES_CTR:
226 sess->cipher.mode = CNTR;
229 case RTE_CRYPTO_CIPHER_AES_DOCSISBPI:
230 sess->cipher.mode = DOCSIS_SEC_BPI;
233 case RTE_CRYPTO_CIPHER_DES_CBC:
234 sess->cipher.mode = DES;
236 case RTE_CRYPTO_CIPHER_DES_DOCSISBPI:
237 sess->cipher.mode = DOCSIS_DES;
240 MB_LOG_ERR("Unsupported cipher mode parameter");
244 /* Set IV parameters */
245 sess->iv.offset = xform->cipher.iv.offset;
246 sess->iv.length = xform->cipher.iv.length;
248 /* Check key length and choose key expansion function for AES */
250 switch (xform->cipher.key.length) {
252 sess->cipher.key_length_in_bytes = AES_128_BYTES;
253 aes_keyexp_fn = mb_ops->aux.keyexp.aes128;
256 sess->cipher.key_length_in_bytes = AES_192_BYTES;
257 aes_keyexp_fn = mb_ops->aux.keyexp.aes192;
260 sess->cipher.key_length_in_bytes = AES_256_BYTES;
261 aes_keyexp_fn = mb_ops->aux.keyexp.aes256;
264 MB_LOG_ERR("Invalid cipher key length");
268 /* Expanded cipher keys */
269 (*aes_keyexp_fn)(xform->cipher.key.data,
270 sess->cipher.expanded_aes_keys.encode,
271 sess->cipher.expanded_aes_keys.decode);
274 if (xform->cipher.key.length != 8) {
275 MB_LOG_ERR("Invalid cipher key length");
278 sess->cipher.key_length_in_bytes = 8;
280 des_key_schedule((uint64_t *)sess->cipher.expanded_aes_keys.encode,
281 xform->cipher.key.data);
282 des_key_schedule((uint64_t *)sess->cipher.expanded_aes_keys.decode,
283 xform->cipher.key.data);
289 /** Parse crypto xform chain and set private session parameters */
291 aesni_mb_set_session_parameters(const struct aesni_mb_op_fns *mb_ops,
292 struct aesni_mb_session *sess,
293 const struct rte_crypto_sym_xform *xform)
295 const struct rte_crypto_sym_xform *auth_xform = NULL;
296 const struct rte_crypto_sym_xform *cipher_xform = NULL;
299 /* Select Crypto operation - hash then cipher / cipher then hash */
300 switch (aesni_mb_get_chain_order(xform)) {
301 case AESNI_MB_OP_HASH_CIPHER:
302 sess->chain_order = HASH_CIPHER;
304 cipher_xform = xform->next;
306 case AESNI_MB_OP_CIPHER_HASH:
307 sess->chain_order = CIPHER_HASH;
308 auth_xform = xform->next;
309 cipher_xform = xform;
311 case AESNI_MB_OP_HASH_ONLY:
312 sess->chain_order = HASH_CIPHER;
316 case AESNI_MB_OP_CIPHER_ONLY:
318 * Multi buffer library operates only at two modes,
319 * CIPHER_HASH and HASH_CIPHER. When doing ciphering only,
320 * chain order depends on cipher operation: encryption is always
321 * the first operation and decryption the last one.
323 if (xform->cipher.op == RTE_CRYPTO_CIPHER_OP_ENCRYPT)
324 sess->chain_order = CIPHER_HASH;
326 sess->chain_order = HASH_CIPHER;
328 cipher_xform = xform;
330 case AESNI_MB_OP_NOT_SUPPORTED:
332 MB_LOG_ERR("Unsupported operation chain order parameter");
336 /* Default IV length = 0 */
339 ret = aesni_mb_set_session_auth_parameters(mb_ops, sess, auth_xform);
341 MB_LOG_ERR("Invalid/unsupported authentication parameters");
345 ret = aesni_mb_set_session_cipher_parameters(mb_ops, sess,
348 MB_LOG_ERR("Invalid/unsupported cipher parameters");
356 * burst enqueue, place crypto operations on ingress queue for processing.
358 * @param __qp Queue Pair to process
359 * @param ops Crypto operations for processing
360 * @param nb_ops Number of crypto operations for processing
363 * - Number of crypto operations enqueued
366 aesni_mb_pmd_enqueue_burst(void *__qp, struct rte_crypto_op **ops,
369 struct aesni_mb_qp *qp = __qp;
371 unsigned int nb_enqueued;
373 nb_enqueued = rte_ring_enqueue_burst(qp->ingress_queue,
374 (void **)ops, nb_ops, NULL);
376 qp->stats.enqueued_count += nb_enqueued;
381 /** Get multi buffer session */
382 static inline struct aesni_mb_session *
383 get_session(struct aesni_mb_qp *qp, struct rte_crypto_op *op)
385 struct aesni_mb_session *sess = NULL;
387 if (op->sess_type == RTE_CRYPTO_OP_WITH_SESSION) {
388 if (likely(op->sym->session != NULL))
389 sess = (struct aesni_mb_session *)
390 get_session_private_data(
392 cryptodev_driver_id);
395 void *_sess_private_data = NULL;
397 if (rte_mempool_get(qp->sess_mp, (void **)&_sess))
400 if (rte_mempool_get(qp->sess_mp, (void **)&_sess_private_data))
403 sess = (struct aesni_mb_session *)_sess_private_data;
405 if (unlikely(aesni_mb_set_session_parameters(qp->op_fns,
406 sess, op->sym->xform) != 0)) {
407 rte_mempool_put(qp->sess_mp, _sess);
408 rte_mempool_put(qp->sess_mp, _sess_private_data);
411 op->sym->session = (struct rte_cryptodev_sym_session *)_sess;
412 set_session_private_data(op->sym->session, cryptodev_driver_id,
416 if (unlikely(sess == NULL))
417 op->status = RTE_CRYPTO_OP_STATUS_INVALID_SESSION;
423 * Process a crypto operation and complete a JOB_AES_HMAC job structure for
424 * submission to the multi buffer library for processing.
426 * @param qp queue pair
427 * @param job JOB_AES_HMAC structure to fill
428 * @param m mbuf to process
431 * - Completed JOB_AES_HMAC structure pointer on success
432 * - NULL pointer if completion of JOB_AES_HMAC structure isn't possible
435 set_mb_job_params(JOB_AES_HMAC *job, struct aesni_mb_qp *qp,
436 struct rte_crypto_op *op, uint8_t *digest_idx)
438 struct rte_mbuf *m_src = op->sym->m_src, *m_dst;
439 struct aesni_mb_session *session;
440 uint16_t m_offset = 0;
442 session = get_session(qp, op);
443 if (session == NULL) {
444 op->status = RTE_CRYPTO_OP_STATUS_INVALID_SESSION;
448 /* Set crypto operation */
449 job->chain_order = session->chain_order;
451 /* Set cipher parameters */
452 job->cipher_direction = session->cipher.direction;
453 job->cipher_mode = session->cipher.mode;
455 job->aes_key_len_in_bytes = session->cipher.key_length_in_bytes;
456 job->aes_enc_key_expanded = session->cipher.expanded_aes_keys.encode;
457 job->aes_dec_key_expanded = session->cipher.expanded_aes_keys.decode;
460 /* Set authentication parameters */
461 job->hash_alg = session->auth.algo;
462 if (job->hash_alg == AES_XCBC) {
463 job->_k1_expanded = session->auth.xcbc.k1_expanded;
464 job->_k2 = session->auth.xcbc.k2;
465 job->_k3 = session->auth.xcbc.k3;
467 job->hashed_auth_key_xor_ipad = session->auth.pads.inner;
468 job->hashed_auth_key_xor_opad = session->auth.pads.outer;
471 /* Mutable crypto operation parameters */
472 if (op->sym->m_dst) {
473 m_src = m_dst = op->sym->m_dst;
475 /* append space for output data to mbuf */
476 char *odata = rte_pktmbuf_append(m_dst,
477 rte_pktmbuf_data_len(op->sym->m_src));
479 MB_LOG_ERR("failed to allocate space in destination "
480 "mbuf for source data");
481 op->status = RTE_CRYPTO_OP_STATUS_ERROR;
485 memcpy(odata, rte_pktmbuf_mtod(op->sym->m_src, void*),
486 rte_pktmbuf_data_len(op->sym->m_src));
489 m_offset = op->sym->cipher.data.offset;
492 /* Set digest output location */
493 if (job->hash_alg != NULL_HASH &&
494 session->auth.operation == RTE_CRYPTO_AUTH_OP_VERIFY) {
495 job->auth_tag_output = qp->temp_digests[*digest_idx];
496 *digest_idx = (*digest_idx + 1) % MAX_JOBS;
498 job->auth_tag_output = op->sym->auth.digest.data;
502 * Multi-buffer library current only support returning a truncated
503 * digest length as specified in the relevant IPsec RFCs
505 job->auth_tag_output_len_in_bytes =
506 get_truncated_digest_byte_length(job->hash_alg);
508 /* Set IV parameters */
509 job->iv = rte_crypto_op_ctod_offset(op, uint8_t *,
511 job->iv_len_in_bytes = session->iv.length;
514 job->src = rte_pktmbuf_mtod(m_src, uint8_t *);
515 job->dst = rte_pktmbuf_mtod_offset(m_dst, uint8_t *, m_offset);
517 job->cipher_start_src_offset_in_bytes = op->sym->cipher.data.offset;
518 job->msg_len_to_cipher_in_bytes = op->sym->cipher.data.length;
520 job->hash_start_src_offset_in_bytes = op->sym->auth.data.offset;
521 job->msg_len_to_hash_in_bytes = op->sym->auth.data.length;
523 /* Set user data to be crypto operation data struct */
530 verify_digest(struct aesni_mb_qp *qp __rte_unused, JOB_AES_HMAC *job,
531 struct rte_crypto_op *op) {
532 /* Verify digest if required */
533 if (memcmp(job->auth_tag_output, op->sym->auth.digest.data,
534 job->auth_tag_output_len_in_bytes) != 0)
535 op->status = RTE_CRYPTO_OP_STATUS_AUTH_FAILED;
539 * Process a completed job and return rte_mbuf which job processed
541 * @param qp Queue Pair to process
542 * @param job JOB_AES_HMAC job to process
545 * - Returns processed crypto operation.
546 * - Returns NULL on invalid job
548 static inline struct rte_crypto_op *
549 post_process_mb_job(struct aesni_mb_qp *qp, JOB_AES_HMAC *job)
551 struct rte_crypto_op *op = (struct rte_crypto_op *)job->user_data;
552 struct aesni_mb_session *sess = get_session_private_data(
554 cryptodev_driver_id);
556 if (likely(op->status == RTE_CRYPTO_OP_STATUS_NOT_PROCESSED)) {
557 switch (job->status) {
559 op->status = RTE_CRYPTO_OP_STATUS_SUCCESS;
561 if (job->hash_alg != NULL_HASH) {
562 if (sess->auth.operation ==
563 RTE_CRYPTO_AUTH_OP_VERIFY)
564 verify_digest(qp, job, op);
568 op->status = RTE_CRYPTO_OP_STATUS_ERROR;
572 /* Free session if a session-less crypto op */
573 if (op->sess_type == RTE_CRYPTO_OP_SESSIONLESS) {
574 memset(sess, 0, sizeof(struct aesni_mb_session));
575 memset(op->sym->session, 0,
576 rte_cryptodev_get_header_session_size());
577 rte_mempool_put(qp->sess_mp, sess);
578 rte_mempool_put(qp->sess_mp, op->sym->session);
579 op->sym->session = NULL;
586 * Process a completed JOB_AES_HMAC job and keep processing jobs until
587 * get_completed_job return NULL
589 * @param qp Queue Pair to process
590 * @param job JOB_AES_HMAC job
593 * - Number of processed jobs
596 handle_completed_jobs(struct aesni_mb_qp *qp, JOB_AES_HMAC *job,
597 struct rte_crypto_op **ops, uint16_t nb_ops)
599 struct rte_crypto_op *op = NULL;
600 unsigned processed_jobs = 0;
602 while (job != NULL) {
603 op = post_process_mb_job(qp, job);
606 ops[processed_jobs++] = op;
607 qp->stats.dequeued_count++;
609 qp->stats.dequeue_err_count++;
612 if (processed_jobs == nb_ops)
615 job = (*qp->op_fns->job.get_completed_job)(&qp->mb_mgr);
618 return processed_jobs;
621 static inline uint16_t
622 flush_mb_mgr(struct aesni_mb_qp *qp, struct rte_crypto_op **ops,
625 int processed_ops = 0;
627 /* Flush the remaining jobs */
628 JOB_AES_HMAC *job = (*qp->op_fns->job.flush_job)(&qp->mb_mgr);
631 processed_ops += handle_completed_jobs(qp, job,
632 &ops[processed_ops], nb_ops - processed_ops);
634 return processed_ops;
637 static inline JOB_AES_HMAC *
638 set_job_null_op(JOB_AES_HMAC *job, struct rte_crypto_op *op)
640 job->chain_order = HASH_CIPHER;
641 job->cipher_mode = NULL_CIPHER;
642 job->hash_alg = NULL_HASH;
643 job->cipher_direction = DECRYPT;
645 /* Set user data to be crypto operation data struct */
652 aesni_mb_pmd_dequeue_burst(void *queue_pair, struct rte_crypto_op **ops,
655 struct aesni_mb_qp *qp = queue_pair;
657 struct rte_crypto_op *op;
660 int retval, processed_jobs = 0;
662 if (unlikely(nb_ops == 0))
665 uint8_t digest_idx = qp->digest_idx;
667 /* Get next operation to process from ingress queue */
668 retval = rte_ring_dequeue(qp->ingress_queue, (void **)&op);
672 /* Get next free mb job struct from mb manager */
673 job = (*qp->op_fns->job.get_next)(&qp->mb_mgr);
674 if (unlikely(job == NULL)) {
675 /* if no free mb job structs we need to flush mb_mgr */
676 processed_jobs += flush_mb_mgr(qp,
677 &ops[processed_jobs],
678 (nb_ops - processed_jobs) - 1);
680 job = (*qp->op_fns->job.get_next)(&qp->mb_mgr);
683 retval = set_mb_job_params(job, qp, op, &digest_idx);
684 if (unlikely(retval != 0)) {
685 qp->stats.dequeue_err_count++;
686 set_job_null_op(job, op);
689 /* Submit job to multi-buffer for processing */
690 job = (*qp->op_fns->job.submit)(&qp->mb_mgr);
693 * If submit returns a processed job then handle it,
694 * before submitting subsequent jobs
697 processed_jobs += handle_completed_jobs(qp, job,
698 &ops[processed_jobs],
699 nb_ops - processed_jobs);
701 } while (processed_jobs < nb_ops);
703 qp->digest_idx = digest_idx;
705 if (processed_jobs < 1)
706 processed_jobs += flush_mb_mgr(qp,
707 &ops[processed_jobs],
708 nb_ops - processed_jobs);
710 return processed_jobs;
713 static int cryptodev_aesni_mb_remove(struct rte_vdev_device *vdev);
716 cryptodev_aesni_mb_create(const char *name,
717 struct rte_vdev_device *vdev,
718 struct rte_crypto_vdev_init_params *init_params)
720 struct rte_cryptodev *dev;
721 struct aesni_mb_private *internals;
722 enum aesni_mb_vector_mode vector_mode;
724 if (init_params->name[0] == '\0')
725 snprintf(init_params->name, sizeof(init_params->name),
728 /* Check CPU for supported vector instruction set */
729 if (rte_cpu_get_flag_enabled(RTE_CPUFLAG_AVX512F))
730 vector_mode = RTE_AESNI_MB_AVX512;
731 else if (rte_cpu_get_flag_enabled(RTE_CPUFLAG_AVX2))
732 vector_mode = RTE_AESNI_MB_AVX2;
733 else if (rte_cpu_get_flag_enabled(RTE_CPUFLAG_AVX))
734 vector_mode = RTE_AESNI_MB_AVX;
736 vector_mode = RTE_AESNI_MB_SSE;
738 dev = rte_cryptodev_vdev_pmd_init(init_params->name,
739 sizeof(struct aesni_mb_private), init_params->socket_id,
742 MB_LOG_ERR("failed to create cryptodev vdev");
746 dev->driver_id = cryptodev_driver_id;
747 dev->dev_ops = rte_aesni_mb_pmd_ops;
749 /* register rx/tx burst functions for data path */
750 dev->dequeue_burst = aesni_mb_pmd_dequeue_burst;
751 dev->enqueue_burst = aesni_mb_pmd_enqueue_burst;
753 dev->feature_flags = RTE_CRYPTODEV_FF_SYMMETRIC_CRYPTO |
754 RTE_CRYPTODEV_FF_SYM_OPERATION_CHAINING |
755 RTE_CRYPTODEV_FF_CPU_AESNI;
757 switch (vector_mode) {
758 case RTE_AESNI_MB_SSE:
759 dev->feature_flags |= RTE_CRYPTODEV_FF_CPU_SSE;
761 case RTE_AESNI_MB_AVX:
762 dev->feature_flags |= RTE_CRYPTODEV_FF_CPU_AVX;
764 case RTE_AESNI_MB_AVX2:
765 dev->feature_flags |= RTE_CRYPTODEV_FF_CPU_AVX2;
767 case RTE_AESNI_MB_AVX512:
768 dev->feature_flags |= RTE_CRYPTODEV_FF_CPU_AVX512;
774 /* Set vector instructions mode supported */
775 internals = dev->data->dev_private;
777 internals->vector_mode = vector_mode;
778 internals->max_nb_queue_pairs = init_params->max_nb_queue_pairs;
779 internals->max_nb_sessions = init_params->max_nb_sessions;
783 MB_LOG_ERR("driver %s: cryptodev_aesni_create failed",
786 cryptodev_aesni_mb_remove(vdev);
791 cryptodev_aesni_mb_probe(struct rte_vdev_device *vdev)
793 struct rte_crypto_vdev_init_params init_params = {
794 RTE_CRYPTODEV_VDEV_DEFAULT_MAX_NB_QUEUE_PAIRS,
795 RTE_CRYPTODEV_VDEV_DEFAULT_MAX_NB_SESSIONS,
800 const char *input_args;
802 name = rte_vdev_device_name(vdev);
805 input_args = rte_vdev_device_args(vdev);
806 rte_cryptodev_vdev_parse_init_params(&init_params, input_args);
808 RTE_LOG(INFO, PMD, "Initialising %s on NUMA node %d\n", name,
809 init_params.socket_id);
810 if (init_params.name[0] != '\0')
811 RTE_LOG(INFO, PMD, " User defined name = %s\n",
813 RTE_LOG(INFO, PMD, " Max number of queue pairs = %d\n",
814 init_params.max_nb_queue_pairs);
815 RTE_LOG(INFO, PMD, " Max number of sessions = %d\n",
816 init_params.max_nb_sessions);
818 return cryptodev_aesni_mb_create(name, vdev, &init_params);
822 cryptodev_aesni_mb_remove(struct rte_vdev_device *vdev)
826 name = rte_vdev_device_name(vdev);
830 RTE_LOG(INFO, PMD, "Closing AESNI crypto device %s on numa socket %u\n",
831 name, rte_socket_id());
836 static struct rte_vdev_driver cryptodev_aesni_mb_pmd_drv = {
837 .probe = cryptodev_aesni_mb_probe,
838 .remove = cryptodev_aesni_mb_remove
841 static struct cryptodev_driver aesni_mb_crypto_drv;
843 RTE_PMD_REGISTER_VDEV(CRYPTODEV_NAME_AESNI_MB_PMD, cryptodev_aesni_mb_pmd_drv);
844 RTE_PMD_REGISTER_ALIAS(CRYPTODEV_NAME_AESNI_MB_PMD, cryptodev_aesni_mb_pmd);
845 RTE_PMD_REGISTER_PARAM_STRING(CRYPTODEV_NAME_AESNI_MB_PMD,
846 "max_nb_queue_pairs=<int> "
847 "max_nb_sessions=<int> "
849 RTE_PMD_REGISTER_CRYPTO_DRIVER(aesni_mb_crypto_drv,
850 cryptodev_aesni_mb_pmd_drv,
851 cryptodev_driver_id);