1 /* SPDX-License-Identifier: BSD-3-Clause
2 * Copyright(c) 2015-2020 Intel Corporation
15 #include <rte_debug.h>
17 #include <rte_memory.h>
18 #include <rte_memcpy.h>
19 #include <rte_memzone.h>
21 #include <rte_common.h>
22 #include <rte_mempool.h>
23 #include <rte_malloc.h>
24 #include <rte_errno.h>
25 #include <rte_spinlock.h>
26 #include <rte_string_fns.h>
27 #include <rte_telemetry.h>
29 #include "rte_crypto.h"
30 #include "rte_cryptodev.h"
31 #include "cryptodev_pmd.h"
32 #include "rte_cryptodev_trace.h"
34 static uint8_t nb_drivers;
36 static struct rte_cryptodev rte_crypto_devices[RTE_CRYPTO_MAX_DEVS];
38 struct rte_cryptodev *rte_cryptodevs = rte_crypto_devices;
40 static struct rte_cryptodev_global cryptodev_globals = {
41 .devs = rte_crypto_devices,
46 /* Public fastpath APIs. */
47 struct rte_crypto_fp_ops rte_crypto_fp_ops[RTE_CRYPTO_MAX_DEVS];
49 /* spinlock for crypto device callbacks */
50 static rte_spinlock_t rte_cryptodev_cb_lock = RTE_SPINLOCK_INITIALIZER;
53 * The user application callback description.
55 * It contains callback address to be registered by user application,
56 * the pointer to the parameters for callback, and the event type.
58 struct rte_cryptodev_callback {
59 TAILQ_ENTRY(rte_cryptodev_callback) next; /**< Callbacks list */
60 rte_cryptodev_cb_fn cb_fn; /**< Callback address */
61 void *cb_arg; /**< Parameter for callback */
62 enum rte_cryptodev_event_type event; /**< Interrupt event type */
63 uint32_t active; /**< Callback is executing */
67 * The crypto cipher algorithm strings identifiers.
68 * It could be used in application command line.
71 rte_crypto_cipher_algorithm_strings[] = {
72 [RTE_CRYPTO_CIPHER_3DES_CBC] = "3des-cbc",
73 [RTE_CRYPTO_CIPHER_3DES_ECB] = "3des-ecb",
74 [RTE_CRYPTO_CIPHER_3DES_CTR] = "3des-ctr",
76 [RTE_CRYPTO_CIPHER_AES_CBC] = "aes-cbc",
77 [RTE_CRYPTO_CIPHER_AES_CTR] = "aes-ctr",
78 [RTE_CRYPTO_CIPHER_AES_DOCSISBPI] = "aes-docsisbpi",
79 [RTE_CRYPTO_CIPHER_AES_ECB] = "aes-ecb",
80 [RTE_CRYPTO_CIPHER_AES_F8] = "aes-f8",
81 [RTE_CRYPTO_CIPHER_AES_XTS] = "aes-xts",
83 [RTE_CRYPTO_CIPHER_ARC4] = "arc4",
85 [RTE_CRYPTO_CIPHER_DES_CBC] = "des-cbc",
86 [RTE_CRYPTO_CIPHER_DES_DOCSISBPI] = "des-docsisbpi",
88 [RTE_CRYPTO_CIPHER_NULL] = "null",
90 [RTE_CRYPTO_CIPHER_KASUMI_F8] = "kasumi-f8",
91 [RTE_CRYPTO_CIPHER_SNOW3G_UEA2] = "snow3g-uea2",
92 [RTE_CRYPTO_CIPHER_ZUC_EEA3] = "zuc-eea3"
96 * The crypto cipher operation strings identifiers.
97 * It could be used in application command line.
100 rte_crypto_cipher_operation_strings[] = {
101 [RTE_CRYPTO_CIPHER_OP_ENCRYPT] = "encrypt",
102 [RTE_CRYPTO_CIPHER_OP_DECRYPT] = "decrypt"
106 * The crypto auth algorithm strings identifiers.
107 * It could be used in application command line.
110 rte_crypto_auth_algorithm_strings[] = {
111 [RTE_CRYPTO_AUTH_AES_CBC_MAC] = "aes-cbc-mac",
112 [RTE_CRYPTO_AUTH_AES_CMAC] = "aes-cmac",
113 [RTE_CRYPTO_AUTH_AES_GMAC] = "aes-gmac",
114 [RTE_CRYPTO_AUTH_AES_XCBC_MAC] = "aes-xcbc-mac",
116 [RTE_CRYPTO_AUTH_MD5] = "md5",
117 [RTE_CRYPTO_AUTH_MD5_HMAC] = "md5-hmac",
119 [RTE_CRYPTO_AUTH_NULL] = "null",
121 [RTE_CRYPTO_AUTH_SHA1] = "sha1",
122 [RTE_CRYPTO_AUTH_SHA1_HMAC] = "sha1-hmac",
124 [RTE_CRYPTO_AUTH_SHA224] = "sha2-224",
125 [RTE_CRYPTO_AUTH_SHA224_HMAC] = "sha2-224-hmac",
126 [RTE_CRYPTO_AUTH_SHA256] = "sha2-256",
127 [RTE_CRYPTO_AUTH_SHA256_HMAC] = "sha2-256-hmac",
128 [RTE_CRYPTO_AUTH_SHA384] = "sha2-384",
129 [RTE_CRYPTO_AUTH_SHA384_HMAC] = "sha2-384-hmac",
130 [RTE_CRYPTO_AUTH_SHA512] = "sha2-512",
131 [RTE_CRYPTO_AUTH_SHA512_HMAC] = "sha2-512-hmac",
133 [RTE_CRYPTO_AUTH_KASUMI_F9] = "kasumi-f9",
134 [RTE_CRYPTO_AUTH_SNOW3G_UIA2] = "snow3g-uia2",
135 [RTE_CRYPTO_AUTH_ZUC_EIA3] = "zuc-eia3"
139 * The crypto AEAD algorithm strings identifiers.
140 * It could be used in application command line.
143 rte_crypto_aead_algorithm_strings[] = {
144 [RTE_CRYPTO_AEAD_AES_CCM] = "aes-ccm",
145 [RTE_CRYPTO_AEAD_AES_GCM] = "aes-gcm",
146 [RTE_CRYPTO_AEAD_CHACHA20_POLY1305] = "chacha20-poly1305"
150 * The crypto AEAD operation strings identifiers.
151 * It could be used in application command line.
154 rte_crypto_aead_operation_strings[] = {
155 [RTE_CRYPTO_AEAD_OP_ENCRYPT] = "encrypt",
156 [RTE_CRYPTO_AEAD_OP_DECRYPT] = "decrypt"
160 * Asymmetric crypto transform operation strings identifiers.
162 const char *rte_crypto_asym_xform_strings[] = {
163 [RTE_CRYPTO_ASYM_XFORM_NONE] = "none",
164 [RTE_CRYPTO_ASYM_XFORM_RSA] = "rsa",
165 [RTE_CRYPTO_ASYM_XFORM_MODEX] = "modexp",
166 [RTE_CRYPTO_ASYM_XFORM_MODINV] = "modinv",
167 [RTE_CRYPTO_ASYM_XFORM_DH] = "dh",
168 [RTE_CRYPTO_ASYM_XFORM_DSA] = "dsa",
169 [RTE_CRYPTO_ASYM_XFORM_ECDSA] = "ecdsa",
170 [RTE_CRYPTO_ASYM_XFORM_ECPM] = "ecpm",
174 * Asymmetric crypto operation strings identifiers.
176 const char *rte_crypto_asym_op_strings[] = {
177 [RTE_CRYPTO_ASYM_OP_ENCRYPT] = "encrypt",
178 [RTE_CRYPTO_ASYM_OP_DECRYPT] = "decrypt",
179 [RTE_CRYPTO_ASYM_OP_SIGN] = "sign",
180 [RTE_CRYPTO_ASYM_OP_VERIFY] = "verify"
184 * Asymmetric crypto key exchange operation strings identifiers.
186 const char *rte_crypto_asym_ke_strings[] = {
187 [RTE_CRYPTO_ASYM_KE_PRIV_KEY_GENERATE] = "priv_key_generate",
188 [RTE_CRYPTO_ASYM_KE_PUB_KEY_GENERATE] = "pub_key_generate",
189 [RTE_CRYPTO_ASYM_KE_SHARED_SECRET_COMPUTE] = "sharedsecret_compute"
193 * The private data structure stored in the sym session mempool private data.
195 struct rte_cryptodev_sym_session_pool_private_data {
197 /**< number of elements in sess_data array */
198 uint16_t user_data_sz;
199 /**< session user data will be placed after sess_data */
203 * The private data structure stored in the asym session mempool private data.
205 struct rte_cryptodev_asym_session_pool_private_data {
206 uint16_t max_priv_session_sz;
207 /**< Size of private session data used when creating mempool */
208 uint16_t user_data_sz;
209 /**< Session user data will be placed after sess_private_data */
213 rte_cryptodev_get_cipher_algo_enum(enum rte_crypto_cipher_algorithm *algo_enum,
214 const char *algo_string)
218 for (i = 1; i < RTE_DIM(rte_crypto_cipher_algorithm_strings); i++) {
219 if (strcmp(algo_string, rte_crypto_cipher_algorithm_strings[i]) == 0) {
220 *algo_enum = (enum rte_crypto_cipher_algorithm) i;
230 rte_cryptodev_get_auth_algo_enum(enum rte_crypto_auth_algorithm *algo_enum,
231 const char *algo_string)
235 for (i = 1; i < RTE_DIM(rte_crypto_auth_algorithm_strings); i++) {
236 if (strcmp(algo_string, rte_crypto_auth_algorithm_strings[i]) == 0) {
237 *algo_enum = (enum rte_crypto_auth_algorithm) i;
247 rte_cryptodev_get_aead_algo_enum(enum rte_crypto_aead_algorithm *algo_enum,
248 const char *algo_string)
252 for (i = 1; i < RTE_DIM(rte_crypto_aead_algorithm_strings); i++) {
253 if (strcmp(algo_string, rte_crypto_aead_algorithm_strings[i]) == 0) {
254 *algo_enum = (enum rte_crypto_aead_algorithm) i;
264 rte_cryptodev_asym_get_xform_enum(enum rte_crypto_asym_xform_type *xform_enum,
265 const char *xform_string)
269 for (i = 1; i < RTE_DIM(rte_crypto_asym_xform_strings); i++) {
270 if (strcmp(xform_string,
271 rte_crypto_asym_xform_strings[i]) == 0) {
272 *xform_enum = (enum rte_crypto_asym_xform_type) i;
282 * The crypto auth operation strings identifiers.
283 * It could be used in application command line.
286 rte_crypto_auth_operation_strings[] = {
287 [RTE_CRYPTO_AUTH_OP_VERIFY] = "verify",
288 [RTE_CRYPTO_AUTH_OP_GENERATE] = "generate"
291 const struct rte_cryptodev_symmetric_capability *
292 rte_cryptodev_sym_capability_get(uint8_t dev_id,
293 const struct rte_cryptodev_sym_capability_idx *idx)
295 const struct rte_cryptodev_capabilities *capability;
296 struct rte_cryptodev_info dev_info;
299 rte_cryptodev_info_get(dev_id, &dev_info);
301 while ((capability = &dev_info.capabilities[i++])->op !=
302 RTE_CRYPTO_OP_TYPE_UNDEFINED) {
303 if (capability->op != RTE_CRYPTO_OP_TYPE_SYMMETRIC)
306 if (capability->sym.xform_type != idx->type)
309 if (idx->type == RTE_CRYPTO_SYM_XFORM_AUTH &&
310 capability->sym.auth.algo == idx->algo.auth)
311 return &capability->sym;
313 if (idx->type == RTE_CRYPTO_SYM_XFORM_CIPHER &&
314 capability->sym.cipher.algo == idx->algo.cipher)
315 return &capability->sym;
317 if (idx->type == RTE_CRYPTO_SYM_XFORM_AEAD &&
318 capability->sym.aead.algo == idx->algo.aead)
319 return &capability->sym;
326 param_range_check(uint16_t size, const struct rte_crypto_param_range *range)
328 unsigned int next_size;
330 /* Check lower/upper bounds */
331 if (size < range->min)
334 if (size > range->max)
337 /* If range is actually only one value, size is correct */
338 if (range->increment == 0)
341 /* Check if value is one of the supported sizes */
342 for (next_size = range->min; next_size <= range->max;
343 next_size += range->increment)
344 if (size == next_size)
350 const struct rte_cryptodev_asymmetric_xform_capability *
351 rte_cryptodev_asym_capability_get(uint8_t dev_id,
352 const struct rte_cryptodev_asym_capability_idx *idx)
354 const struct rte_cryptodev_capabilities *capability;
355 struct rte_cryptodev_info dev_info;
358 memset(&dev_info, 0, sizeof(struct rte_cryptodev_info));
359 rte_cryptodev_info_get(dev_id, &dev_info);
361 while ((capability = &dev_info.capabilities[i++])->op !=
362 RTE_CRYPTO_OP_TYPE_UNDEFINED) {
363 if (capability->op != RTE_CRYPTO_OP_TYPE_ASYMMETRIC)
366 if (capability->asym.xform_capa.xform_type == idx->type)
367 return &capability->asym.xform_capa;
373 rte_cryptodev_sym_capability_check_cipher(
374 const struct rte_cryptodev_symmetric_capability *capability,
375 uint16_t key_size, uint16_t iv_size)
377 if (param_range_check(key_size, &capability->cipher.key_size) != 0)
380 if (param_range_check(iv_size, &capability->cipher.iv_size) != 0)
387 rte_cryptodev_sym_capability_check_auth(
388 const struct rte_cryptodev_symmetric_capability *capability,
389 uint16_t key_size, uint16_t digest_size, uint16_t iv_size)
391 if (param_range_check(key_size, &capability->auth.key_size) != 0)
394 if (param_range_check(digest_size, &capability->auth.digest_size) != 0)
397 if (param_range_check(iv_size, &capability->auth.iv_size) != 0)
404 rte_cryptodev_sym_capability_check_aead(
405 const struct rte_cryptodev_symmetric_capability *capability,
406 uint16_t key_size, uint16_t digest_size, uint16_t aad_size,
409 if (param_range_check(key_size, &capability->aead.key_size) != 0)
412 if (param_range_check(digest_size, &capability->aead.digest_size) != 0)
415 if (param_range_check(aad_size, &capability->aead.aad_size) != 0)
418 if (param_range_check(iv_size, &capability->aead.iv_size) != 0)
424 rte_cryptodev_asym_xform_capability_check_optype(
425 const struct rte_cryptodev_asymmetric_xform_capability *capability,
426 enum rte_crypto_asym_op_type op_type)
428 if (capability->op_types & (1 << op_type))
435 rte_cryptodev_asym_xform_capability_check_modlen(
436 const struct rte_cryptodev_asymmetric_xform_capability *capability,
439 /* no need to check for limits, if min or max = 0 */
440 if (capability->modlen.min != 0) {
441 if (modlen < capability->modlen.min)
445 if (capability->modlen.max != 0) {
446 if (modlen > capability->modlen.max)
450 /* in any case, check if given modlen is module increment */
451 if (capability->modlen.increment != 0) {
452 if (modlen % (capability->modlen.increment))
459 /* spinlock for crypto device enq callbacks */
460 static rte_spinlock_t rte_cryptodev_callback_lock = RTE_SPINLOCK_INITIALIZER;
463 cryptodev_cb_cleanup(struct rte_cryptodev *dev)
465 struct rte_cryptodev_cb_rcu *list;
466 struct rte_cryptodev_cb *cb, *next;
469 if (dev->enq_cbs == NULL && dev->deq_cbs == NULL)
472 for (qp_id = 0; qp_id < dev->data->nb_queue_pairs; qp_id++) {
473 list = &dev->enq_cbs[qp_id];
481 rte_free(list->qsbr);
484 for (qp_id = 0; qp_id < dev->data->nb_queue_pairs; qp_id++) {
485 list = &dev->deq_cbs[qp_id];
493 rte_free(list->qsbr);
496 rte_free(dev->enq_cbs);
498 rte_free(dev->deq_cbs);
503 cryptodev_cb_init(struct rte_cryptodev *dev)
505 struct rte_cryptodev_cb_rcu *list;
506 struct rte_rcu_qsbr *qsbr;
510 /* Max thread set to 1, as one DP thread accessing a queue-pair */
511 const uint32_t max_threads = 1;
513 dev->enq_cbs = rte_zmalloc(NULL,
514 sizeof(struct rte_cryptodev_cb_rcu) *
515 dev->data->nb_queue_pairs, 0);
516 if (dev->enq_cbs == NULL) {
517 CDEV_LOG_ERR("Failed to allocate memory for enq callbacks");
521 dev->deq_cbs = rte_zmalloc(NULL,
522 sizeof(struct rte_cryptodev_cb_rcu) *
523 dev->data->nb_queue_pairs, 0);
524 if (dev->deq_cbs == NULL) {
525 CDEV_LOG_ERR("Failed to allocate memory for deq callbacks");
526 rte_free(dev->enq_cbs);
530 /* Create RCU QSBR variable */
531 size = rte_rcu_qsbr_get_memsize(max_threads);
533 for (qp_id = 0; qp_id < dev->data->nb_queue_pairs; qp_id++) {
534 list = &dev->enq_cbs[qp_id];
535 qsbr = rte_zmalloc(NULL, size, RTE_CACHE_LINE_SIZE);
537 CDEV_LOG_ERR("Failed to allocate memory for RCU on "
538 "queue_pair_id=%d", qp_id);
542 if (rte_rcu_qsbr_init(qsbr, max_threads)) {
543 CDEV_LOG_ERR("Failed to initialize for RCU on "
544 "queue_pair_id=%d", qp_id);
551 for (qp_id = 0; qp_id < dev->data->nb_queue_pairs; qp_id++) {
552 list = &dev->deq_cbs[qp_id];
553 qsbr = rte_zmalloc(NULL, size, RTE_CACHE_LINE_SIZE);
555 CDEV_LOG_ERR("Failed to allocate memory for RCU on "
556 "queue_pair_id=%d", qp_id);
560 if (rte_rcu_qsbr_init(qsbr, max_threads)) {
561 CDEV_LOG_ERR("Failed to initialize for RCU on "
562 "queue_pair_id=%d", qp_id);
572 cryptodev_cb_cleanup(dev);
577 rte_cryptodev_get_feature_name(uint64_t flag)
580 case RTE_CRYPTODEV_FF_SYMMETRIC_CRYPTO:
581 return "SYMMETRIC_CRYPTO";
582 case RTE_CRYPTODEV_FF_ASYMMETRIC_CRYPTO:
583 return "ASYMMETRIC_CRYPTO";
584 case RTE_CRYPTODEV_FF_SYM_OPERATION_CHAINING:
585 return "SYM_OPERATION_CHAINING";
586 case RTE_CRYPTODEV_FF_CPU_SSE:
588 case RTE_CRYPTODEV_FF_CPU_AVX:
590 case RTE_CRYPTODEV_FF_CPU_AVX2:
592 case RTE_CRYPTODEV_FF_CPU_AVX512:
594 case RTE_CRYPTODEV_FF_CPU_AESNI:
596 case RTE_CRYPTODEV_FF_HW_ACCELERATED:
597 return "HW_ACCELERATED";
598 case RTE_CRYPTODEV_FF_IN_PLACE_SGL:
599 return "IN_PLACE_SGL";
600 case RTE_CRYPTODEV_FF_OOP_SGL_IN_SGL_OUT:
601 return "OOP_SGL_IN_SGL_OUT";
602 case RTE_CRYPTODEV_FF_OOP_SGL_IN_LB_OUT:
603 return "OOP_SGL_IN_LB_OUT";
604 case RTE_CRYPTODEV_FF_OOP_LB_IN_SGL_OUT:
605 return "OOP_LB_IN_SGL_OUT";
606 case RTE_CRYPTODEV_FF_OOP_LB_IN_LB_OUT:
607 return "OOP_LB_IN_LB_OUT";
608 case RTE_CRYPTODEV_FF_CPU_NEON:
610 case RTE_CRYPTODEV_FF_CPU_ARM_CE:
612 case RTE_CRYPTODEV_FF_SECURITY:
613 return "SECURITY_PROTOCOL";
614 case RTE_CRYPTODEV_FF_RSA_PRIV_OP_KEY_EXP:
615 return "RSA_PRIV_OP_KEY_EXP";
616 case RTE_CRYPTODEV_FF_RSA_PRIV_OP_KEY_QT:
617 return "RSA_PRIV_OP_KEY_QT";
618 case RTE_CRYPTODEV_FF_DIGEST_ENCRYPTED:
619 return "DIGEST_ENCRYPTED";
620 case RTE_CRYPTODEV_FF_SYM_CPU_CRYPTO:
621 return "SYM_CPU_CRYPTO";
622 case RTE_CRYPTODEV_FF_ASYM_SESSIONLESS:
623 return "ASYM_SESSIONLESS";
624 case RTE_CRYPTODEV_FF_SYM_SESSIONLESS:
625 return "SYM_SESSIONLESS";
626 case RTE_CRYPTODEV_FF_NON_BYTE_ALIGNED_DATA:
627 return "NON_BYTE_ALIGNED_DATA";
628 case RTE_CRYPTODEV_FF_CIPHER_MULTIPLE_DATA_UNITS:
629 return "CIPHER_MULTIPLE_DATA_UNITS";
630 case RTE_CRYPTODEV_FF_CIPHER_WRAPPED_KEY:
631 return "CIPHER_WRAPPED_KEY";
637 struct rte_cryptodev *
638 rte_cryptodev_pmd_get_dev(uint8_t dev_id)
640 return &cryptodev_globals.devs[dev_id];
643 struct rte_cryptodev *
644 rte_cryptodev_pmd_get_named_dev(const char *name)
646 struct rte_cryptodev *dev;
652 for (i = 0; i < RTE_CRYPTO_MAX_DEVS; i++) {
653 dev = &cryptodev_globals.devs[i];
655 if ((dev->attached == RTE_CRYPTODEV_ATTACHED) &&
656 (strcmp(dev->data->name, name) == 0))
663 static inline uint8_t
664 rte_cryptodev_is_valid_device_data(uint8_t dev_id)
666 if (dev_id >= RTE_CRYPTO_MAX_DEVS ||
667 rte_crypto_devices[dev_id].data == NULL)
674 rte_cryptodev_is_valid_dev(uint8_t dev_id)
676 struct rte_cryptodev *dev = NULL;
678 if (!rte_cryptodev_is_valid_device_data(dev_id))
681 dev = rte_cryptodev_pmd_get_dev(dev_id);
682 if (dev->attached != RTE_CRYPTODEV_ATTACHED)
690 rte_cryptodev_get_dev_id(const char *name)
697 for (i = 0; i < RTE_CRYPTO_MAX_DEVS; i++) {
698 if (!rte_cryptodev_is_valid_device_data(i))
700 if ((strcmp(cryptodev_globals.devs[i].data->name, name)
702 (cryptodev_globals.devs[i].attached ==
703 RTE_CRYPTODEV_ATTACHED))
711 rte_cryptodev_count(void)
713 return cryptodev_globals.nb_devs;
717 rte_cryptodev_device_count_by_driver(uint8_t driver_id)
719 uint8_t i, dev_count = 0;
721 for (i = 0; i < RTE_CRYPTO_MAX_DEVS; i++)
722 if (cryptodev_globals.devs[i].driver_id == driver_id &&
723 cryptodev_globals.devs[i].attached ==
724 RTE_CRYPTODEV_ATTACHED)
731 rte_cryptodev_devices_get(const char *driver_name, uint8_t *devices,
734 uint8_t i, count = 0;
735 struct rte_cryptodev *devs = cryptodev_globals.devs;
737 for (i = 0; i < RTE_CRYPTO_MAX_DEVS && count < nb_devices; i++) {
738 if (!rte_cryptodev_is_valid_device_data(i))
741 if (devs[i].attached == RTE_CRYPTODEV_ATTACHED) {
744 cmp = strncmp(devs[i].device->driver->name,
746 strlen(driver_name) + 1);
749 devices[count++] = devs[i].data->dev_id;
757 rte_cryptodev_get_sec_ctx(uint8_t dev_id)
759 if (dev_id < RTE_CRYPTO_MAX_DEVS &&
760 (rte_crypto_devices[dev_id].feature_flags &
761 RTE_CRYPTODEV_FF_SECURITY))
762 return rte_crypto_devices[dev_id].security_ctx;
768 rte_cryptodev_socket_id(uint8_t dev_id)
770 struct rte_cryptodev *dev;
772 if (!rte_cryptodev_is_valid_dev(dev_id))
775 dev = rte_cryptodev_pmd_get_dev(dev_id);
777 return dev->data->socket_id;
781 rte_cryptodev_data_alloc(uint8_t dev_id, struct rte_cryptodev_data **data,
784 char mz_name[RTE_MEMZONE_NAMESIZE];
785 const struct rte_memzone *mz;
788 /* generate memzone name */
789 n = snprintf(mz_name, sizeof(mz_name), "rte_cryptodev_data_%u", dev_id);
790 if (n >= (int)sizeof(mz_name))
793 if (rte_eal_process_type() == RTE_PROC_PRIMARY) {
794 mz = rte_memzone_reserve(mz_name,
795 sizeof(struct rte_cryptodev_data),
797 CDEV_LOG_DEBUG("PRIMARY:reserved memzone for %s (%p)",
800 mz = rte_memzone_lookup(mz_name);
801 CDEV_LOG_DEBUG("SECONDARY:looked up memzone for %s (%p)",
809 if (rte_eal_process_type() == RTE_PROC_PRIMARY)
810 memset(*data, 0, sizeof(struct rte_cryptodev_data));
816 rte_cryptodev_data_free(uint8_t dev_id, struct rte_cryptodev_data **data)
818 char mz_name[RTE_MEMZONE_NAMESIZE];
819 const struct rte_memzone *mz;
822 /* generate memzone name */
823 n = snprintf(mz_name, sizeof(mz_name), "rte_cryptodev_data_%u", dev_id);
824 if (n >= (int)sizeof(mz_name))
827 mz = rte_memzone_lookup(mz_name);
831 RTE_ASSERT(*data == mz->addr);
834 if (rte_eal_process_type() == RTE_PROC_PRIMARY) {
835 CDEV_LOG_DEBUG("PRIMARY:free memzone of %s (%p)",
837 return rte_memzone_free(mz);
839 CDEV_LOG_DEBUG("SECONDARY:don't free memzone of %s (%p)",
847 rte_cryptodev_find_free_device_index(void)
851 for (dev_id = 0; dev_id < RTE_CRYPTO_MAX_DEVS; dev_id++) {
852 if (rte_crypto_devices[dev_id].attached ==
853 RTE_CRYPTODEV_DETACHED)
856 return RTE_CRYPTO_MAX_DEVS;
859 struct rte_cryptodev *
860 rte_cryptodev_pmd_allocate(const char *name, int socket_id)
862 struct rte_cryptodev *cryptodev;
865 if (rte_cryptodev_pmd_get_named_dev(name) != NULL) {
866 CDEV_LOG_ERR("Crypto device with name %s already "
871 dev_id = rte_cryptodev_find_free_device_index();
872 if (dev_id == RTE_CRYPTO_MAX_DEVS) {
873 CDEV_LOG_ERR("Reached maximum number of crypto devices");
877 cryptodev = rte_cryptodev_pmd_get_dev(dev_id);
879 if (cryptodev->data == NULL) {
880 struct rte_cryptodev_data **cryptodev_data =
881 &cryptodev_globals.data[dev_id];
883 int retval = rte_cryptodev_data_alloc(dev_id, cryptodev_data,
886 if (retval < 0 || *cryptodev_data == NULL)
889 cryptodev->data = *cryptodev_data;
891 if (rte_eal_process_type() == RTE_PROC_PRIMARY) {
892 strlcpy(cryptodev->data->name, name,
893 RTE_CRYPTODEV_NAME_MAX_LEN);
895 cryptodev->data->dev_id = dev_id;
896 cryptodev->data->socket_id = socket_id;
897 cryptodev->data->dev_started = 0;
898 CDEV_LOG_DEBUG("PRIMARY:init data");
901 CDEV_LOG_DEBUG("Data for %s: dev_id %d, socket %d, started %d",
902 cryptodev->data->name,
903 cryptodev->data->dev_id,
904 cryptodev->data->socket_id,
905 cryptodev->data->dev_started);
907 /* init user callbacks */
908 TAILQ_INIT(&(cryptodev->link_intr_cbs));
910 cryptodev->attached = RTE_CRYPTODEV_ATTACHED;
912 cryptodev_globals.nb_devs++;
919 rte_cryptodev_pmd_release_device(struct rte_cryptodev *cryptodev)
924 if (cryptodev == NULL)
927 dev_id = cryptodev->data->dev_id;
929 cryptodev_fp_ops_reset(rte_crypto_fp_ops + dev_id);
931 /* Close device only if device operations have been set */
932 if (cryptodev->dev_ops) {
933 ret = rte_cryptodev_close(dev_id);
938 ret = rte_cryptodev_data_free(dev_id, &cryptodev_globals.data[dev_id]);
942 cryptodev->attached = RTE_CRYPTODEV_DETACHED;
943 cryptodev_globals.nb_devs--;
948 rte_cryptodev_queue_pair_count(uint8_t dev_id)
950 struct rte_cryptodev *dev;
952 if (!rte_cryptodev_is_valid_device_data(dev_id)) {
953 CDEV_LOG_ERR("Invalid dev_id=%" PRIu8, dev_id);
957 dev = &rte_crypto_devices[dev_id];
958 return dev->data->nb_queue_pairs;
962 rte_cryptodev_queue_pairs_config(struct rte_cryptodev *dev, uint16_t nb_qpairs,
965 struct rte_cryptodev_info dev_info;
969 if ((dev == NULL) || (nb_qpairs < 1)) {
970 CDEV_LOG_ERR("invalid param: dev %p, nb_queues %u",
975 CDEV_LOG_DEBUG("Setup %d queues pairs on device %u",
976 nb_qpairs, dev->data->dev_id);
978 memset(&dev_info, 0, sizeof(struct rte_cryptodev_info));
980 RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->dev_infos_get, -ENOTSUP);
981 (*dev->dev_ops->dev_infos_get)(dev, &dev_info);
983 if (nb_qpairs > (dev_info.max_nb_queue_pairs)) {
984 CDEV_LOG_ERR("Invalid num queue_pairs (%u) for dev %u",
985 nb_qpairs, dev->data->dev_id);
989 if (dev->data->queue_pairs == NULL) { /* first time configuration */
990 dev->data->queue_pairs = rte_zmalloc_socket(
991 "cryptodev->queue_pairs",
992 sizeof(dev->data->queue_pairs[0]) *
993 dev_info.max_nb_queue_pairs,
994 RTE_CACHE_LINE_SIZE, socket_id);
996 if (dev->data->queue_pairs == NULL) {
997 dev->data->nb_queue_pairs = 0;
998 CDEV_LOG_ERR("failed to get memory for qp meta data, "
1003 } else { /* re-configure */
1005 uint16_t old_nb_queues = dev->data->nb_queue_pairs;
1007 qp = dev->data->queue_pairs;
1009 RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->queue_pair_release,
1012 for (i = nb_qpairs; i < old_nb_queues; i++) {
1013 ret = (*dev->dev_ops->queue_pair_release)(dev, i);
1020 dev->data->nb_queue_pairs = nb_qpairs;
1025 rte_cryptodev_configure(uint8_t dev_id, struct rte_cryptodev_config *config)
1027 struct rte_cryptodev *dev;
1030 if (!rte_cryptodev_is_valid_dev(dev_id)) {
1031 CDEV_LOG_ERR("Invalid dev_id=%" PRIu8, dev_id);
1035 dev = &rte_crypto_devices[dev_id];
1037 if (dev->data->dev_started) {
1039 "device %d must be stopped to allow configuration", dev_id);
1043 RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->dev_configure, -ENOTSUP);
1045 rte_spinlock_lock(&rte_cryptodev_callback_lock);
1046 cryptodev_cb_cleanup(dev);
1047 rte_spinlock_unlock(&rte_cryptodev_callback_lock);
1049 /* Setup new number of queue pairs and reconfigure device. */
1050 diag = rte_cryptodev_queue_pairs_config(dev, config->nb_queue_pairs,
1053 CDEV_LOG_ERR("dev%d rte_crypto_dev_queue_pairs_config = %d",
1058 rte_spinlock_lock(&rte_cryptodev_callback_lock);
1059 diag = cryptodev_cb_init(dev);
1060 rte_spinlock_unlock(&rte_cryptodev_callback_lock);
1062 CDEV_LOG_ERR("Callback init failed for dev_id=%d", dev_id);
1066 rte_cryptodev_trace_configure(dev_id, config);
1067 return (*dev->dev_ops->dev_configure)(dev, config);
1071 rte_cryptodev_start(uint8_t dev_id)
1073 struct rte_cryptodev *dev;
1076 CDEV_LOG_DEBUG("Start dev_id=%" PRIu8, dev_id);
1078 if (!rte_cryptodev_is_valid_dev(dev_id)) {
1079 CDEV_LOG_ERR("Invalid dev_id=%" PRIu8, dev_id);
1083 dev = &rte_crypto_devices[dev_id];
1085 RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->dev_start, -ENOTSUP);
1087 if (dev->data->dev_started != 0) {
1088 CDEV_LOG_ERR("Device with dev_id=%" PRIu8 " already started",
1093 diag = (*dev->dev_ops->dev_start)(dev);
1094 /* expose selection of PMD fast-path functions */
1095 cryptodev_fp_ops_set(rte_crypto_fp_ops + dev_id, dev);
1097 rte_cryptodev_trace_start(dev_id, diag);
1099 dev->data->dev_started = 1;
1107 rte_cryptodev_stop(uint8_t dev_id)
1109 struct rte_cryptodev *dev;
1111 if (!rte_cryptodev_is_valid_dev(dev_id)) {
1112 CDEV_LOG_ERR("Invalid dev_id=%" PRIu8, dev_id);
1116 dev = &rte_crypto_devices[dev_id];
1118 RTE_FUNC_PTR_OR_RET(*dev->dev_ops->dev_stop);
1120 if (dev->data->dev_started == 0) {
1121 CDEV_LOG_ERR("Device with dev_id=%" PRIu8 " already stopped",
1126 /* point fast-path functions to dummy ones */
1127 cryptodev_fp_ops_reset(rte_crypto_fp_ops + dev_id);
1129 (*dev->dev_ops->dev_stop)(dev);
1130 rte_cryptodev_trace_stop(dev_id);
1131 dev->data->dev_started = 0;
1135 rte_cryptodev_close(uint8_t dev_id)
1137 struct rte_cryptodev *dev;
1140 if (!rte_cryptodev_is_valid_dev(dev_id)) {
1141 CDEV_LOG_ERR("Invalid dev_id=%" PRIu8, dev_id);
1145 dev = &rte_crypto_devices[dev_id];
1147 /* Device must be stopped before it can be closed */
1148 if (dev->data->dev_started == 1) {
1149 CDEV_LOG_ERR("Device %u must be stopped before closing",
1154 /* We can't close the device if there are outstanding sessions in use */
1155 if (dev->data->session_pool != NULL) {
1156 if (!rte_mempool_full(dev->data->session_pool)) {
1157 CDEV_LOG_ERR("dev_id=%u close failed, session mempool "
1158 "has sessions still in use, free "
1159 "all sessions before calling close",
1165 RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->dev_close, -ENOTSUP);
1166 retval = (*dev->dev_ops->dev_close)(dev);
1167 rte_cryptodev_trace_close(dev_id, retval);
1176 rte_cryptodev_get_qp_status(uint8_t dev_id, uint16_t queue_pair_id)
1178 struct rte_cryptodev *dev;
1180 if (!rte_cryptodev_is_valid_dev(dev_id)) {
1181 CDEV_LOG_ERR("Invalid dev_id=%" PRIu8, dev_id);
1185 dev = &rte_crypto_devices[dev_id];
1186 if (queue_pair_id >= dev->data->nb_queue_pairs) {
1187 CDEV_LOG_ERR("Invalid queue_pair_id=%d", queue_pair_id);
1190 void **qps = dev->data->queue_pairs;
1192 if (qps[queue_pair_id]) {
1193 CDEV_LOG_DEBUG("qp %d on dev %d is initialised",
1194 queue_pair_id, dev_id);
1198 CDEV_LOG_DEBUG("qp %d on dev %d is not initialised",
1199 queue_pair_id, dev_id);
1205 rte_cryptodev_queue_pair_setup(uint8_t dev_id, uint16_t queue_pair_id,
1206 const struct rte_cryptodev_qp_conf *qp_conf, int socket_id)
1209 struct rte_cryptodev *dev;
1211 if (!rte_cryptodev_is_valid_dev(dev_id)) {
1212 CDEV_LOG_ERR("Invalid dev_id=%" PRIu8, dev_id);
1216 dev = &rte_crypto_devices[dev_id];
1217 if (queue_pair_id >= dev->data->nb_queue_pairs) {
1218 CDEV_LOG_ERR("Invalid queue_pair_id=%d", queue_pair_id);
1223 CDEV_LOG_ERR("qp_conf cannot be NULL\n");
1227 if ((qp_conf->mp_session && !qp_conf->mp_session_private) ||
1228 (!qp_conf->mp_session && qp_conf->mp_session_private)) {
1229 CDEV_LOG_ERR("Invalid mempools\n");
1233 if (qp_conf->mp_session) {
1234 struct rte_cryptodev_sym_session_pool_private_data *pool_priv;
1235 uint32_t obj_size = qp_conf->mp_session->elt_size;
1236 uint32_t obj_priv_size = qp_conf->mp_session_private->elt_size;
1237 struct rte_cryptodev_sym_session s = {0};
1239 pool_priv = rte_mempool_get_priv(qp_conf->mp_session);
1240 if (!pool_priv || qp_conf->mp_session->private_data_size <
1241 sizeof(*pool_priv)) {
1242 CDEV_LOG_ERR("Invalid mempool\n");
1246 s.nb_drivers = pool_priv->nb_drivers;
1247 s.user_data_sz = pool_priv->user_data_sz;
1249 if ((rte_cryptodev_sym_get_existing_header_session_size(&s) >
1250 obj_size) || (s.nb_drivers <= dev->driver_id) ||
1251 rte_cryptodev_sym_get_private_session_size(dev_id) >
1253 CDEV_LOG_ERR("Invalid mempool\n");
1258 if (dev->data->dev_started) {
1260 "device %d must be stopped to allow configuration", dev_id);
1264 RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->queue_pair_setup, -ENOTSUP);
1266 rte_cryptodev_trace_queue_pair_setup(dev_id, queue_pair_id, qp_conf);
1267 return (*dev->dev_ops->queue_pair_setup)(dev, queue_pair_id, qp_conf,
1271 struct rte_cryptodev_cb *
1272 rte_cryptodev_add_enq_callback(uint8_t dev_id,
1274 rte_cryptodev_callback_fn cb_fn,
1277 struct rte_cryptodev *dev;
1278 struct rte_cryptodev_cb_rcu *list;
1279 struct rte_cryptodev_cb *cb, *tail;
1282 CDEV_LOG_ERR("Callback is NULL on dev_id=%d", dev_id);
1287 if (!rte_cryptodev_is_valid_dev(dev_id)) {
1288 CDEV_LOG_ERR("Invalid dev_id=%d", dev_id);
1293 dev = &rte_crypto_devices[dev_id];
1294 if (qp_id >= dev->data->nb_queue_pairs) {
1295 CDEV_LOG_ERR("Invalid queue_pair_id=%d", qp_id);
1300 cb = rte_zmalloc(NULL, sizeof(*cb), 0);
1302 CDEV_LOG_ERR("Failed to allocate memory for callback on "
1303 "dev=%d, queue_pair_id=%d", dev_id, qp_id);
1308 rte_spinlock_lock(&rte_cryptodev_callback_lock);
1313 /* Add the callbacks in fifo order. */
1314 list = &dev->enq_cbs[qp_id];
1320 /* Stores to cb->fn and cb->param should complete before
1321 * cb is visible to data plane.
1323 __atomic_store_n(&tail->next, cb, __ATOMIC_RELEASE);
1325 /* Stores to cb->fn and cb->param should complete before
1326 * cb is visible to data plane.
1328 __atomic_store_n(&list->next, cb, __ATOMIC_RELEASE);
1331 rte_spinlock_unlock(&rte_cryptodev_callback_lock);
1337 rte_cryptodev_remove_enq_callback(uint8_t dev_id,
1339 struct rte_cryptodev_cb *cb)
1341 struct rte_cryptodev *dev;
1342 struct rte_cryptodev_cb **prev_cb, *curr_cb;
1343 struct rte_cryptodev_cb_rcu *list;
1349 CDEV_LOG_ERR("Callback is NULL");
1353 if (!rte_cryptodev_is_valid_dev(dev_id)) {
1354 CDEV_LOG_ERR("Invalid dev_id=%d", dev_id);
1358 dev = &rte_crypto_devices[dev_id];
1359 if (qp_id >= dev->data->nb_queue_pairs) {
1360 CDEV_LOG_ERR("Invalid queue_pair_id=%d", qp_id);
1364 rte_spinlock_lock(&rte_cryptodev_callback_lock);
1365 if (dev->enq_cbs == NULL) {
1366 CDEV_LOG_ERR("Callback not initialized");
1370 list = &dev->enq_cbs[qp_id];
1372 CDEV_LOG_ERR("Callback list is NULL");
1376 if (list->qsbr == NULL) {
1377 CDEV_LOG_ERR("Rcu qsbr is NULL");
1381 prev_cb = &list->next;
1382 for (; *prev_cb != NULL; prev_cb = &curr_cb->next) {
1384 if (curr_cb == cb) {
1385 /* Remove the user cb from the callback list. */
1386 __atomic_store_n(prev_cb, curr_cb->next,
1394 /* Call sync with invalid thread id as this is part of
1397 rte_rcu_qsbr_synchronize(list->qsbr, RTE_QSBR_THRID_INVALID);
1402 rte_spinlock_unlock(&rte_cryptodev_callback_lock);
1406 struct rte_cryptodev_cb *
1407 rte_cryptodev_add_deq_callback(uint8_t dev_id,
1409 rte_cryptodev_callback_fn cb_fn,
1412 struct rte_cryptodev *dev;
1413 struct rte_cryptodev_cb_rcu *list;
1414 struct rte_cryptodev_cb *cb, *tail;
1417 CDEV_LOG_ERR("Callback is NULL on dev_id=%d", dev_id);
1422 if (!rte_cryptodev_is_valid_dev(dev_id)) {
1423 CDEV_LOG_ERR("Invalid dev_id=%d", dev_id);
1428 dev = &rte_crypto_devices[dev_id];
1429 if (qp_id >= dev->data->nb_queue_pairs) {
1430 CDEV_LOG_ERR("Invalid queue_pair_id=%d", qp_id);
1435 cb = rte_zmalloc(NULL, sizeof(*cb), 0);
1437 CDEV_LOG_ERR("Failed to allocate memory for callback on "
1438 "dev=%d, queue_pair_id=%d", dev_id, qp_id);
1443 rte_spinlock_lock(&rte_cryptodev_callback_lock);
1448 /* Add the callbacks in fifo order. */
1449 list = &dev->deq_cbs[qp_id];
1455 /* Stores to cb->fn and cb->param should complete before
1456 * cb is visible to data plane.
1458 __atomic_store_n(&tail->next, cb, __ATOMIC_RELEASE);
1460 /* Stores to cb->fn and cb->param should complete before
1461 * cb is visible to data plane.
1463 __atomic_store_n(&list->next, cb, __ATOMIC_RELEASE);
1466 rte_spinlock_unlock(&rte_cryptodev_callback_lock);
1472 rte_cryptodev_remove_deq_callback(uint8_t dev_id,
1474 struct rte_cryptodev_cb *cb)
1476 struct rte_cryptodev *dev;
1477 struct rte_cryptodev_cb **prev_cb, *curr_cb;
1478 struct rte_cryptodev_cb_rcu *list;
1484 CDEV_LOG_ERR("Callback is NULL");
1488 if (!rte_cryptodev_is_valid_dev(dev_id)) {
1489 CDEV_LOG_ERR("Invalid dev_id=%d", dev_id);
1493 dev = &rte_crypto_devices[dev_id];
1494 if (qp_id >= dev->data->nb_queue_pairs) {
1495 CDEV_LOG_ERR("Invalid queue_pair_id=%d", qp_id);
1499 rte_spinlock_lock(&rte_cryptodev_callback_lock);
1500 if (dev->enq_cbs == NULL) {
1501 CDEV_LOG_ERR("Callback not initialized");
1505 list = &dev->deq_cbs[qp_id];
1507 CDEV_LOG_ERR("Callback list is NULL");
1511 if (list->qsbr == NULL) {
1512 CDEV_LOG_ERR("Rcu qsbr is NULL");
1516 prev_cb = &list->next;
1517 for (; *prev_cb != NULL; prev_cb = &curr_cb->next) {
1519 if (curr_cb == cb) {
1520 /* Remove the user cb from the callback list. */
1521 __atomic_store_n(prev_cb, curr_cb->next,
1529 /* Call sync with invalid thread id as this is part of
1532 rte_rcu_qsbr_synchronize(list->qsbr, RTE_QSBR_THRID_INVALID);
1537 rte_spinlock_unlock(&rte_cryptodev_callback_lock);
1542 rte_cryptodev_stats_get(uint8_t dev_id, struct rte_cryptodev_stats *stats)
1544 struct rte_cryptodev *dev;
1546 if (!rte_cryptodev_is_valid_dev(dev_id)) {
1547 CDEV_LOG_ERR("Invalid dev_id=%d", dev_id);
1551 if (stats == NULL) {
1552 CDEV_LOG_ERR("Invalid stats ptr");
1556 dev = &rte_crypto_devices[dev_id];
1557 memset(stats, 0, sizeof(*stats));
1559 RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->stats_get, -ENOTSUP);
1560 (*dev->dev_ops->stats_get)(dev, stats);
1565 rte_cryptodev_stats_reset(uint8_t dev_id)
1567 struct rte_cryptodev *dev;
1569 if (!rte_cryptodev_is_valid_dev(dev_id)) {
1570 CDEV_LOG_ERR("Invalid dev_id=%" PRIu8, dev_id);
1574 dev = &rte_crypto_devices[dev_id];
1576 RTE_FUNC_PTR_OR_RET(*dev->dev_ops->stats_reset);
1577 (*dev->dev_ops->stats_reset)(dev);
1581 rte_cryptodev_info_get(uint8_t dev_id, struct rte_cryptodev_info *dev_info)
1583 struct rte_cryptodev *dev;
1585 if (!rte_cryptodev_is_valid_dev(dev_id)) {
1586 CDEV_LOG_ERR("Invalid dev_id=%d", dev_id);
1590 dev = &rte_crypto_devices[dev_id];
1592 memset(dev_info, 0, sizeof(struct rte_cryptodev_info));
1594 RTE_FUNC_PTR_OR_RET(*dev->dev_ops->dev_infos_get);
1595 (*dev->dev_ops->dev_infos_get)(dev, dev_info);
1597 dev_info->driver_name = dev->device->driver->name;
1598 dev_info->device = dev->device;
1602 rte_cryptodev_callback_register(uint8_t dev_id,
1603 enum rte_cryptodev_event_type event,
1604 rte_cryptodev_cb_fn cb_fn, void *cb_arg)
1606 struct rte_cryptodev *dev;
1607 struct rte_cryptodev_callback *user_cb;
1612 if (!rte_cryptodev_is_valid_dev(dev_id)) {
1613 CDEV_LOG_ERR("Invalid dev_id=%" PRIu8, dev_id);
1617 dev = &rte_crypto_devices[dev_id];
1618 rte_spinlock_lock(&rte_cryptodev_cb_lock);
1620 TAILQ_FOREACH(user_cb, &(dev->link_intr_cbs), next) {
1621 if (user_cb->cb_fn == cb_fn &&
1622 user_cb->cb_arg == cb_arg &&
1623 user_cb->event == event) {
1628 /* create a new callback. */
1629 if (user_cb == NULL) {
1630 user_cb = rte_zmalloc("INTR_USER_CALLBACK",
1631 sizeof(struct rte_cryptodev_callback), 0);
1632 if (user_cb != NULL) {
1633 user_cb->cb_fn = cb_fn;
1634 user_cb->cb_arg = cb_arg;
1635 user_cb->event = event;
1636 TAILQ_INSERT_TAIL(&(dev->link_intr_cbs), user_cb, next);
1640 rte_spinlock_unlock(&rte_cryptodev_cb_lock);
1641 return (user_cb == NULL) ? -ENOMEM : 0;
1645 rte_cryptodev_callback_unregister(uint8_t dev_id,
1646 enum rte_cryptodev_event_type event,
1647 rte_cryptodev_cb_fn cb_fn, void *cb_arg)
1650 struct rte_cryptodev *dev;
1651 struct rte_cryptodev_callback *cb, *next;
1656 if (!rte_cryptodev_is_valid_dev(dev_id)) {
1657 CDEV_LOG_ERR("Invalid dev_id=%" PRIu8, dev_id);
1661 dev = &rte_crypto_devices[dev_id];
1662 rte_spinlock_lock(&rte_cryptodev_cb_lock);
1665 for (cb = TAILQ_FIRST(&dev->link_intr_cbs); cb != NULL; cb = next) {
1667 next = TAILQ_NEXT(cb, next);
1669 if (cb->cb_fn != cb_fn || cb->event != event ||
1670 (cb->cb_arg != (void *)-1 &&
1671 cb->cb_arg != cb_arg))
1675 * if this callback is not executing right now,
1678 if (cb->active == 0) {
1679 TAILQ_REMOVE(&(dev->link_intr_cbs), cb, next);
1686 rte_spinlock_unlock(&rte_cryptodev_cb_lock);
1691 rte_cryptodev_pmd_callback_process(struct rte_cryptodev *dev,
1692 enum rte_cryptodev_event_type event)
1694 struct rte_cryptodev_callback *cb_lst;
1695 struct rte_cryptodev_callback dev_cb;
1697 rte_spinlock_lock(&rte_cryptodev_cb_lock);
1698 TAILQ_FOREACH(cb_lst, &(dev->link_intr_cbs), next) {
1699 if (cb_lst->cb_fn == NULL || cb_lst->event != event)
1703 rte_spinlock_unlock(&rte_cryptodev_cb_lock);
1704 dev_cb.cb_fn(dev->data->dev_id, dev_cb.event,
1706 rte_spinlock_lock(&rte_cryptodev_cb_lock);
1709 rte_spinlock_unlock(&rte_cryptodev_cb_lock);
1713 rte_cryptodev_sym_session_init(uint8_t dev_id,
1714 struct rte_cryptodev_sym_session *sess,
1715 struct rte_crypto_sym_xform *xforms,
1716 struct rte_mempool *mp)
1718 struct rte_cryptodev *dev;
1719 uint32_t sess_priv_sz = rte_cryptodev_sym_get_private_session_size(
1724 if (!rte_cryptodev_is_valid_dev(dev_id)) {
1725 CDEV_LOG_ERR("Invalid dev_id=%" PRIu8, dev_id);
1729 dev = rte_cryptodev_pmd_get_dev(dev_id);
1731 if (sess == NULL || xforms == NULL || dev == NULL || mp == NULL)
1734 if (mp->elt_size < sess_priv_sz)
1737 index = dev->driver_id;
1738 if (index >= sess->nb_drivers)
1741 RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->sym_session_configure, -ENOTSUP);
1743 if (sess->sess_data[index].refcnt == 0) {
1744 ret = dev->dev_ops->sym_session_configure(dev, xforms,
1748 "dev_id %d failed to configure session details",
1754 rte_cryptodev_trace_sym_session_init(dev_id, sess, xforms, mp);
1755 sess->sess_data[index].refcnt++;
1759 struct rte_mempool *
1760 rte_cryptodev_sym_session_pool_create(const char *name, uint32_t nb_elts,
1761 uint32_t elt_size, uint32_t cache_size, uint16_t user_data_size,
1764 struct rte_mempool *mp;
1765 struct rte_cryptodev_sym_session_pool_private_data *pool_priv;
1768 obj_sz = rte_cryptodev_sym_get_header_session_size() + user_data_size;
1769 if (obj_sz > elt_size)
1770 CDEV_LOG_INFO("elt_size %u is expanded to %u\n", elt_size,
1775 mp = rte_mempool_create(name, nb_elts, obj_sz, cache_size,
1776 (uint32_t)(sizeof(*pool_priv)),
1777 NULL, NULL, NULL, NULL,
1780 CDEV_LOG_ERR("%s(name=%s) failed, rte_errno=%d\n",
1781 __func__, name, rte_errno);
1785 pool_priv = rte_mempool_get_priv(mp);
1787 CDEV_LOG_ERR("%s(name=%s) failed to get private data\n",
1789 rte_mempool_free(mp);
1793 pool_priv->nb_drivers = nb_drivers;
1794 pool_priv->user_data_sz = user_data_size;
1796 rte_cryptodev_trace_sym_session_pool_create(name, nb_elts,
1797 elt_size, cache_size, user_data_size, mp);
1801 struct rte_mempool *
1802 rte_cryptodev_asym_session_pool_create(const char *name, uint32_t nb_elts,
1803 uint32_t cache_size, uint16_t user_data_size, int socket_id)
1805 struct rte_mempool *mp;
1806 struct rte_cryptodev_asym_session_pool_private_data *pool_priv;
1807 uint32_t obj_sz, obj_sz_aligned;
1809 unsigned int priv_sz, max_priv_sz = 0;
1811 for (dev_id = 0; dev_id < RTE_CRYPTO_MAX_DEVS; dev_id++)
1812 if (rte_cryptodev_is_valid_dev(dev_id)) {
1813 priv_sz = rte_cryptodev_asym_get_private_session_size(dev_id);
1814 if (priv_sz > max_priv_sz)
1815 max_priv_sz = priv_sz;
1817 if (max_priv_sz == 0) {
1818 CDEV_LOG_INFO("Could not set max private session size\n");
1822 obj_sz = rte_cryptodev_asym_get_header_session_size() + max_priv_sz +
1824 obj_sz_aligned = RTE_ALIGN_CEIL(obj_sz, RTE_CACHE_LINE_SIZE);
1826 mp = rte_mempool_create(name, nb_elts, obj_sz_aligned, cache_size,
1827 (uint32_t)(sizeof(*pool_priv)),
1828 NULL, NULL, NULL, NULL,
1831 CDEV_LOG_ERR("%s(name=%s) failed, rte_errno=%d\n",
1832 __func__, name, rte_errno);
1836 pool_priv = rte_mempool_get_priv(mp);
1838 CDEV_LOG_ERR("%s(name=%s) failed to get private data\n",
1840 rte_mempool_free(mp);
1843 pool_priv->max_priv_session_sz = max_priv_sz;
1844 pool_priv->user_data_sz = user_data_size;
1846 rte_cryptodev_trace_asym_session_pool_create(name, nb_elts,
1847 user_data_size, cache_size, mp);
1852 rte_cryptodev_sym_session_data_size(struct rte_cryptodev_sym_session *sess)
1854 return (sizeof(sess->sess_data[0]) * sess->nb_drivers) +
1859 rte_cryptodev_sym_is_valid_session_pool(struct rte_mempool *mp)
1861 struct rte_cryptodev_sym_session_pool_private_data *pool_priv;
1866 pool_priv = rte_mempool_get_priv(mp);
1868 if (!pool_priv || mp->private_data_size < sizeof(*pool_priv) ||
1869 pool_priv->nb_drivers != nb_drivers ||
1871 rte_cryptodev_sym_get_header_session_size()
1872 + pool_priv->user_data_sz)
1878 struct rte_cryptodev_sym_session *
1879 rte_cryptodev_sym_session_create(struct rte_mempool *mp)
1881 struct rte_cryptodev_sym_session *sess;
1882 struct rte_cryptodev_sym_session_pool_private_data *pool_priv;
1884 if (!rte_cryptodev_sym_is_valid_session_pool(mp)) {
1885 CDEV_LOG_ERR("Invalid mempool\n");
1889 pool_priv = rte_mempool_get_priv(mp);
1891 /* Allocate a session structure from the session pool */
1892 if (rte_mempool_get(mp, (void **)&sess)) {
1893 CDEV_LOG_ERR("couldn't get object from session mempool");
1897 sess->nb_drivers = pool_priv->nb_drivers;
1898 sess->user_data_sz = pool_priv->user_data_sz;
1899 sess->opaque_data = 0;
1901 /* Clear device session pointer.
1902 * Include the flag indicating presence of user data
1904 memset(sess->sess_data, 0,
1905 rte_cryptodev_sym_session_data_size(sess));
1907 rte_cryptodev_trace_sym_session_create(mp, sess);
1912 rte_cryptodev_asym_session_create(uint8_t dev_id,
1913 struct rte_crypto_asym_xform *xforms, struct rte_mempool *mp,
1916 struct rte_cryptodev_asym_session *sess;
1917 uint32_t session_priv_data_sz;
1918 struct rte_cryptodev_asym_session_pool_private_data *pool_priv;
1919 unsigned int session_header_size =
1920 rte_cryptodev_asym_get_header_session_size();
1921 struct rte_cryptodev *dev;
1924 if (!rte_cryptodev_is_valid_dev(dev_id)) {
1925 CDEV_LOG_ERR("Invalid dev_id=%" PRIu8, dev_id);
1929 dev = rte_cryptodev_pmd_get_dev(dev_id);
1935 CDEV_LOG_ERR("invalid mempool\n");
1939 session_priv_data_sz = rte_cryptodev_asym_get_private_session_size(
1941 pool_priv = rte_mempool_get_priv(mp);
1943 if (pool_priv->max_priv_session_sz < session_priv_data_sz) {
1945 "The private session data size used when creating the mempool is smaller than this device's private session data.");
1949 /* Verify if provided mempool can hold elements big enough. */
1950 if (mp->elt_size < session_header_size + session_priv_data_sz) {
1952 "mempool elements too small to hold session objects");
1956 /* Allocate a session structure from the session pool */
1957 if (rte_mempool_get(mp, session)) {
1958 CDEV_LOG_ERR("couldn't get object from session mempool");
1963 sess->driver_id = dev->driver_id;
1964 sess->user_data_sz = pool_priv->user_data_sz;
1965 sess->max_priv_data_sz = pool_priv->max_priv_session_sz;
1967 /* Clear device session pointer.*/
1968 memset(sess->sess_private_data, 0, session_priv_data_sz + sess->user_data_sz);
1970 RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->asym_session_configure, -ENOTSUP);
1972 if (sess->sess_private_data[0] == 0) {
1973 ret = dev->dev_ops->asym_session_configure(dev, xforms, sess);
1976 "dev_id %d failed to configure session details",
1982 rte_cryptodev_trace_asym_session_create(dev_id, xforms, mp, sess);
1987 rte_cryptodev_sym_session_clear(uint8_t dev_id,
1988 struct rte_cryptodev_sym_session *sess)
1990 struct rte_cryptodev *dev;
1993 if (!rte_cryptodev_is_valid_dev(dev_id)) {
1994 CDEV_LOG_ERR("Invalid dev_id=%" PRIu8, dev_id);
1998 dev = rte_cryptodev_pmd_get_dev(dev_id);
2000 if (dev == NULL || sess == NULL)
2003 driver_id = dev->driver_id;
2004 if (sess->sess_data[driver_id].refcnt == 0)
2006 if (--sess->sess_data[driver_id].refcnt != 0)
2009 RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->sym_session_clear, -ENOTSUP);
2011 dev->dev_ops->sym_session_clear(dev, sess);
2013 rte_cryptodev_trace_sym_session_clear(dev_id, sess);
2018 rte_cryptodev_sym_session_free(struct rte_cryptodev_sym_session *sess)
2021 struct rte_mempool *sess_mp;
2026 /* Check that all device private data has been freed */
2027 for (i = 0; i < sess->nb_drivers; i++) {
2028 if (sess->sess_data[i].refcnt != 0)
2032 /* Return session to mempool */
2033 sess_mp = rte_mempool_from_obj(sess);
2034 rte_mempool_put(sess_mp, sess);
2036 rte_cryptodev_trace_sym_session_free(sess);
2041 rte_cryptodev_asym_session_free(uint8_t dev_id, void *sess)
2043 struct rte_mempool *sess_mp;
2044 struct rte_cryptodev *dev;
2046 if (!rte_cryptodev_is_valid_dev(dev_id)) {
2047 CDEV_LOG_ERR("Invalid dev_id=%" PRIu8, dev_id);
2051 dev = rte_cryptodev_pmd_get_dev(dev_id);
2053 if (dev == NULL || sess == NULL)
2056 RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->asym_session_clear, -ENOTSUP);
2058 dev->dev_ops->asym_session_clear(dev, sess);
2060 rte_free(((struct rte_cryptodev_asym_session *)sess)->event_mdata);
2062 /* Return session to mempool */
2063 sess_mp = rte_mempool_from_obj(sess);
2064 rte_mempool_put(sess_mp, sess);
2066 rte_cryptodev_trace_asym_session_free(dev_id, sess);
2071 rte_cryptodev_sym_get_header_session_size(void)
2074 * Header contains pointers to the private data of all registered
2075 * drivers and all necessary information to ensure safely clear
2076 * or free al session.
2078 struct rte_cryptodev_sym_session s = {0};
2080 s.nb_drivers = nb_drivers;
2082 return (unsigned int)(sizeof(s) +
2083 rte_cryptodev_sym_session_data_size(&s));
2087 rte_cryptodev_sym_get_existing_header_session_size(
2088 struct rte_cryptodev_sym_session *sess)
2093 return (unsigned int)(sizeof(*sess) +
2094 rte_cryptodev_sym_session_data_size(sess));
2098 rte_cryptodev_asym_get_header_session_size(void)
2100 return sizeof(struct rte_cryptodev_asym_session);
2104 rte_cryptodev_sym_get_private_session_size(uint8_t dev_id)
2106 struct rte_cryptodev *dev;
2107 unsigned int priv_sess_size;
2109 if (!rte_cryptodev_is_valid_dev(dev_id))
2112 dev = rte_cryptodev_pmd_get_dev(dev_id);
2114 if (*dev->dev_ops->sym_session_get_size == NULL)
2117 priv_sess_size = (*dev->dev_ops->sym_session_get_size)(dev);
2119 return priv_sess_size;
2123 rte_cryptodev_asym_get_private_session_size(uint8_t dev_id)
2125 struct rte_cryptodev *dev;
2126 unsigned int priv_sess_size;
2128 if (!rte_cryptodev_is_valid_dev(dev_id))
2131 dev = rte_cryptodev_pmd_get_dev(dev_id);
2133 if (*dev->dev_ops->asym_session_get_size == NULL)
2136 priv_sess_size = (*dev->dev_ops->asym_session_get_size)(dev);
2138 return priv_sess_size;
2142 rte_cryptodev_sym_session_set_user_data(
2143 struct rte_cryptodev_sym_session *sess,
2150 if (sess->user_data_sz < size)
2153 rte_memcpy(sess->sess_data + sess->nb_drivers, data, size);
2158 rte_cryptodev_sym_session_get_user_data(
2159 struct rte_cryptodev_sym_session *sess)
2161 if (sess == NULL || sess->user_data_sz == 0)
2164 return (void *)(sess->sess_data + sess->nb_drivers);
2168 rte_cryptodev_asym_session_set_user_data(void *session, void *data, uint16_t size)
2170 struct rte_cryptodev_asym_session *sess = session;
2174 if (sess->user_data_sz < size)
2177 rte_memcpy(sess->sess_private_data +
2178 sess->max_priv_data_sz,
2184 rte_cryptodev_asym_session_get_user_data(void *session)
2186 struct rte_cryptodev_asym_session *sess = session;
2187 if (sess == NULL || sess->user_data_sz == 0)
2190 return (void *)(sess->sess_private_data +
2191 sess->max_priv_data_sz);
2195 sym_crypto_fill_status(struct rte_crypto_sym_vec *vec, int32_t errnum)
2198 for (i = 0; i < vec->num; i++)
2199 vec->status[i] = errnum;
2203 rte_cryptodev_sym_cpu_crypto_process(uint8_t dev_id,
2204 struct rte_cryptodev_sym_session *sess, union rte_crypto_sym_ofs ofs,
2205 struct rte_crypto_sym_vec *vec)
2207 struct rte_cryptodev *dev;
2209 if (!rte_cryptodev_is_valid_dev(dev_id)) {
2210 sym_crypto_fill_status(vec, EINVAL);
2214 dev = rte_cryptodev_pmd_get_dev(dev_id);
2216 if (*dev->dev_ops->sym_cpu_process == NULL ||
2217 !(dev->feature_flags & RTE_CRYPTODEV_FF_SYM_CPU_CRYPTO)) {
2218 sym_crypto_fill_status(vec, ENOTSUP);
2222 return dev->dev_ops->sym_cpu_process(dev, sess, ofs, vec);
2226 rte_cryptodev_get_raw_dp_ctx_size(uint8_t dev_id)
2228 struct rte_cryptodev *dev;
2229 int32_t size = sizeof(struct rte_crypto_raw_dp_ctx);
2232 if (!rte_cryptodev_is_valid_dev(dev_id))
2235 dev = rte_cryptodev_pmd_get_dev(dev_id);
2237 if (*dev->dev_ops->sym_get_raw_dp_ctx_size == NULL ||
2238 !(dev->feature_flags & RTE_CRYPTODEV_FF_SYM_RAW_DP)) {
2242 priv_size = (*dev->dev_ops->sym_get_raw_dp_ctx_size)(dev);
2246 return RTE_ALIGN_CEIL((size + priv_size), 8);
2250 rte_cryptodev_configure_raw_dp_ctx(uint8_t dev_id, uint16_t qp_id,
2251 struct rte_crypto_raw_dp_ctx *ctx,
2252 enum rte_crypto_op_sess_type sess_type,
2253 union rte_cryptodev_session_ctx session_ctx,
2256 struct rte_cryptodev *dev;
2258 if (!rte_cryptodev_get_qp_status(dev_id, qp_id))
2261 dev = rte_cryptodev_pmd_get_dev(dev_id);
2262 if (!(dev->feature_flags & RTE_CRYPTODEV_FF_SYM_RAW_DP)
2263 || dev->dev_ops->sym_configure_raw_dp_ctx == NULL)
2266 return (*dev->dev_ops->sym_configure_raw_dp_ctx)(dev, qp_id, ctx,
2267 sess_type, session_ctx, is_update);
2271 rte_cryptodev_session_event_mdata_set(uint8_t dev_id, void *sess,
2272 enum rte_crypto_op_type op_type,
2273 enum rte_crypto_op_sess_type sess_type,
2277 struct rte_cryptodev *dev;
2279 if (sess == NULL || ev_mdata == NULL)
2282 if (!rte_cryptodev_is_valid_dev(dev_id))
2285 dev = rte_cryptodev_pmd_get_dev(dev_id);
2286 if (dev->dev_ops->session_ev_mdata_set == NULL)
2289 return (*dev->dev_ops->session_ev_mdata_set)(dev, sess, op_type,
2290 sess_type, ev_mdata);
2293 if (op_type == RTE_CRYPTO_OP_TYPE_SYMMETRIC)
2294 return rte_cryptodev_sym_session_set_user_data(sess, ev_mdata,
2296 else if (op_type == RTE_CRYPTO_OP_TYPE_ASYMMETRIC) {
2297 struct rte_cryptodev_asym_session *s = sess;
2299 if (s->event_mdata == NULL) {
2300 s->event_mdata = rte_malloc(NULL, size, 0);
2301 if (s->event_mdata == NULL)
2304 rte_memcpy(s->event_mdata, ev_mdata, size);
2312 rte_cryptodev_raw_enqueue_burst(struct rte_crypto_raw_dp_ctx *ctx,
2313 struct rte_crypto_sym_vec *vec, union rte_crypto_sym_ofs ofs,
2314 void **user_data, int *enqueue_status)
2316 return (*ctx->enqueue_burst)(ctx->qp_data, ctx->drv_ctx_data, vec,
2317 ofs, user_data, enqueue_status);
2321 rte_cryptodev_raw_enqueue_done(struct rte_crypto_raw_dp_ctx *ctx,
2324 return (*ctx->enqueue_done)(ctx->qp_data, ctx->drv_ctx_data, n);
2328 rte_cryptodev_raw_dequeue_burst(struct rte_crypto_raw_dp_ctx *ctx,
2329 rte_cryptodev_raw_get_dequeue_count_t get_dequeue_count,
2330 uint32_t max_nb_to_dequeue,
2331 rte_cryptodev_raw_post_dequeue_t post_dequeue,
2332 void **out_user_data, uint8_t is_user_data_array,
2333 uint32_t *n_success_jobs, int *status)
2335 return (*ctx->dequeue_burst)(ctx->qp_data, ctx->drv_ctx_data,
2336 get_dequeue_count, max_nb_to_dequeue, post_dequeue,
2337 out_user_data, is_user_data_array, n_success_jobs, status);
2341 rte_cryptodev_raw_dequeue_done(struct rte_crypto_raw_dp_ctx *ctx,
2344 return (*ctx->dequeue_done)(ctx->qp_data, ctx->drv_ctx_data, n);
2347 /** Initialise rte_crypto_op mempool element */
2349 rte_crypto_op_init(struct rte_mempool *mempool,
2352 __rte_unused unsigned i)
2354 struct rte_crypto_op *op = _op_data;
2355 enum rte_crypto_op_type type = *(enum rte_crypto_op_type *)opaque_arg;
2357 memset(_op_data, 0, mempool->elt_size);
2359 __rte_crypto_op_reset(op, type);
2361 op->phys_addr = rte_mem_virt2iova(_op_data);
2362 op->mempool = mempool;
2366 struct rte_mempool *
2367 rte_crypto_op_pool_create(const char *name, enum rte_crypto_op_type type,
2368 unsigned nb_elts, unsigned cache_size, uint16_t priv_size,
2371 struct rte_crypto_op_pool_private *priv;
2373 unsigned elt_size = sizeof(struct rte_crypto_op) +
2376 if (type == RTE_CRYPTO_OP_TYPE_SYMMETRIC) {
2377 elt_size += sizeof(struct rte_crypto_sym_op);
2378 } else if (type == RTE_CRYPTO_OP_TYPE_ASYMMETRIC) {
2379 elt_size += sizeof(struct rte_crypto_asym_op);
2380 } else if (type == RTE_CRYPTO_OP_TYPE_UNDEFINED) {
2381 elt_size += RTE_MAX(sizeof(struct rte_crypto_sym_op),
2382 sizeof(struct rte_crypto_asym_op));
2384 CDEV_LOG_ERR("Invalid op_type\n");
2388 /* lookup mempool in case already allocated */
2389 struct rte_mempool *mp = rte_mempool_lookup(name);
2392 priv = (struct rte_crypto_op_pool_private *)
2393 rte_mempool_get_priv(mp);
2395 if (mp->elt_size != elt_size ||
2396 mp->cache_size < cache_size ||
2397 mp->size < nb_elts ||
2398 priv->priv_size < priv_size) {
2400 CDEV_LOG_ERR("Mempool %s already exists but with "
2401 "incompatible parameters", name);
2407 mp = rte_mempool_create(
2412 sizeof(struct rte_crypto_op_pool_private),
2421 CDEV_LOG_ERR("Failed to create mempool %s", name);
2425 priv = (struct rte_crypto_op_pool_private *)
2426 rte_mempool_get_priv(mp);
2428 priv->priv_size = priv_size;
2435 rte_cryptodev_pmd_create_dev_name(char *name, const char *dev_name_prefix)
2437 struct rte_cryptodev *dev = NULL;
2443 for (i = 0; i < RTE_CRYPTO_MAX_DEVS; i++) {
2444 int ret = snprintf(name, RTE_CRYPTODEV_NAME_MAX_LEN,
2445 "%s_%u", dev_name_prefix, i);
2450 dev = rte_cryptodev_pmd_get_named_dev(name);
2458 TAILQ_HEAD(cryptodev_driver_list, cryptodev_driver);
2460 static struct cryptodev_driver_list cryptodev_driver_list =
2461 TAILQ_HEAD_INITIALIZER(cryptodev_driver_list);
2464 rte_cryptodev_driver_id_get(const char *name)
2466 struct cryptodev_driver *driver;
2467 const char *driver_name;
2470 RTE_LOG(DEBUG, CRYPTODEV, "name pointer NULL");
2474 TAILQ_FOREACH(driver, &cryptodev_driver_list, next) {
2475 driver_name = driver->driver->name;
2476 if (strncmp(driver_name, name, strlen(driver_name) + 1) == 0)
2483 rte_cryptodev_name_get(uint8_t dev_id)
2485 struct rte_cryptodev *dev;
2487 if (!rte_cryptodev_is_valid_device_data(dev_id)) {
2488 CDEV_LOG_ERR("Invalid dev_id=%" PRIu8, dev_id);
2492 dev = rte_cryptodev_pmd_get_dev(dev_id);
2496 return dev->data->name;
2500 rte_cryptodev_driver_name_get(uint8_t driver_id)
2502 struct cryptodev_driver *driver;
2504 TAILQ_FOREACH(driver, &cryptodev_driver_list, next)
2505 if (driver->id == driver_id)
2506 return driver->driver->name;
2511 rte_cryptodev_allocate_driver(struct cryptodev_driver *crypto_drv,
2512 const struct rte_driver *drv)
2514 crypto_drv->driver = drv;
2515 crypto_drv->id = nb_drivers;
2517 TAILQ_INSERT_TAIL(&cryptodev_driver_list, crypto_drv, next);
2519 return nb_drivers++;
2522 RTE_INIT(cryptodev_init_fp_ops)
2526 for (i = 0; i != RTE_DIM(rte_crypto_fp_ops); i++)
2527 cryptodev_fp_ops_reset(rte_crypto_fp_ops + i);
2531 cryptodev_handle_dev_list(const char *cmd __rte_unused,
2532 const char *params __rte_unused,
2533 struct rte_tel_data *d)
2537 if (rte_cryptodev_count() < 1)
2540 rte_tel_data_start_array(d, RTE_TEL_INT_VAL);
2541 for (dev_id = 0; dev_id < RTE_CRYPTO_MAX_DEVS; dev_id++)
2542 if (rte_cryptodev_is_valid_dev(dev_id))
2543 rte_tel_data_add_array_int(d, dev_id);
2549 cryptodev_handle_dev_info(const char *cmd __rte_unused,
2550 const char *params, struct rte_tel_data *d)
2552 struct rte_cryptodev_info cryptodev_info;
2556 if (params == NULL || strlen(params) == 0 || !isdigit(*params))
2559 dev_id = strtoul(params, &end_param, 0);
2560 if (*end_param != '\0')
2561 CDEV_LOG_ERR("Extra parameters passed to command, ignoring");
2562 if (!rte_cryptodev_is_valid_dev(dev_id))
2565 rte_cryptodev_info_get(dev_id, &cryptodev_info);
2567 rte_tel_data_start_dict(d);
2568 rte_tel_data_add_dict_string(d, "device_name",
2569 cryptodev_info.device->name);
2570 rte_tel_data_add_dict_int(d, "max_nb_queue_pairs",
2571 cryptodev_info.max_nb_queue_pairs);
2576 #define ADD_DICT_STAT(s) rte_tel_data_add_dict_u64(d, #s, cryptodev_stats.s)
2579 cryptodev_handle_dev_stats(const char *cmd __rte_unused,
2581 struct rte_tel_data *d)
2583 struct rte_cryptodev_stats cryptodev_stats;
2587 if (params == NULL || strlen(params) == 0 || !isdigit(*params))
2590 dev_id = strtoul(params, &end_param, 0);
2591 if (*end_param != '\0')
2592 CDEV_LOG_ERR("Extra parameters passed to command, ignoring");
2593 if (!rte_cryptodev_is_valid_dev(dev_id))
2596 ret = rte_cryptodev_stats_get(dev_id, &cryptodev_stats);
2600 rte_tel_data_start_dict(d);
2601 ADD_DICT_STAT(enqueued_count);
2602 ADD_DICT_STAT(dequeued_count);
2603 ADD_DICT_STAT(enqueue_err_count);
2604 ADD_DICT_STAT(dequeue_err_count);
2609 #define CRYPTO_CAPS_SZ \
2610 (RTE_ALIGN_CEIL(sizeof(struct rte_cryptodev_capabilities), \
2611 sizeof(uint64_t)) / \
2615 crypto_caps_array(struct rte_tel_data *d,
2616 const struct rte_cryptodev_capabilities *capabilities)
2618 const struct rte_cryptodev_capabilities *dev_caps;
2619 uint64_t caps_val[CRYPTO_CAPS_SZ];
2620 unsigned int i = 0, j;
2622 rte_tel_data_start_array(d, RTE_TEL_U64_VAL);
2624 while ((dev_caps = &capabilities[i++])->op !=
2625 RTE_CRYPTO_OP_TYPE_UNDEFINED) {
2626 memset(&caps_val, 0, CRYPTO_CAPS_SZ * sizeof(caps_val[0]));
2627 rte_memcpy(caps_val, dev_caps, sizeof(capabilities[0]));
2628 for (j = 0; j < CRYPTO_CAPS_SZ; j++)
2629 rte_tel_data_add_array_u64(d, caps_val[j]);
2636 cryptodev_handle_dev_caps(const char *cmd __rte_unused, const char *params,
2637 struct rte_tel_data *d)
2639 struct rte_cryptodev_info dev_info;
2640 struct rte_tel_data *crypto_caps;
2645 if (!params || strlen(params) == 0 || !isdigit(*params))
2648 dev_id = strtoul(params, &end_param, 0);
2649 if (*end_param != '\0')
2650 CDEV_LOG_ERR("Extra parameters passed to command, ignoring");
2651 if (!rte_cryptodev_is_valid_dev(dev_id))
2654 rte_tel_data_start_dict(d);
2655 crypto_caps = rte_tel_data_alloc();
2659 rte_cryptodev_info_get(dev_id, &dev_info);
2660 crypto_caps_n = crypto_caps_array(crypto_caps, dev_info.capabilities);
2661 rte_tel_data_add_dict_container(d, "crypto_caps", crypto_caps, 0);
2662 rte_tel_data_add_dict_int(d, "crypto_caps_n", crypto_caps_n);
2667 RTE_INIT(cryptodev_init_telemetry)
2669 rte_telemetry_register_cmd("/cryptodev/info", cryptodev_handle_dev_info,
2670 "Returns information for a cryptodev. Parameters: int dev_id");
2671 rte_telemetry_register_cmd("/cryptodev/list",
2672 cryptodev_handle_dev_list,
2673 "Returns list of available crypto devices by IDs. No parameters.");
2674 rte_telemetry_register_cmd("/cryptodev/stats",
2675 cryptodev_handle_dev_stats,
2676 "Returns the stats for a cryptodev. Parameters: int dev_id");
2677 rte_telemetry_register_cmd("/cryptodev/caps",
2678 cryptodev_handle_dev_caps,
2679 "Returns the capabilities for a cryptodev. Parameters: int dev_id");