1 /* SPDX-License-Identifier: BSD-3-Clause
2 * Copyright(c) 2018 Advanced Micro Devices, Inc. All rights reserved.
3 */
4
5 #include <string.h>
6
7 #include <rte_common.h>
8 #include <cryptodev_pmd.h>
9 #include <rte_malloc.h>
10
11 #include "ccp_pmd_private.h"
12 #include "ccp_dev.h"
13 #include "ccp_crypto.h"
14
15 #define CCP_BASE_SYM_CRYPTO_CAPABILITIES \
16 { /* SHA1 */ \
17 .op = RTE_CRYPTO_OP_TYPE_SYMMETRIC, \
18 {.sym = { \
19 .xform_type = RTE_CRYPTO_SYM_XFORM_AUTH, \
20 {.auth = { \
21 .algo = RTE_CRYPTO_AUTH_SHA1, \
22 .block_size = 64, \
23 .key_size = { \
24 .min = 0, \
25 .max = 0, \
26 .increment = 0 \
27 }, \
28 .digest_size = { \
29 .min = 20, \
30 .max = 20, \
31 .increment = 0 \
32 }, \
33 .aad_size = { 0 } \
34 }, } \
35 }, } \
36 }, \
37 { /* SHA1 HMAC */ \
38 .op = RTE_CRYPTO_OP_TYPE_SYMMETRIC, \
39 {.sym = { \
40 .xform_type = RTE_CRYPTO_SYM_XFORM_AUTH, \
41 {.auth = { \
42 .algo = RTE_CRYPTO_AUTH_SHA1_HMAC, \
43 .block_size = 64, \
44 .key_size = { \
45 .min = 1, \
46 .max = 64, \
47 .increment = 1 \
48 }, \
49 .digest_size = { \
50 .min = 1, \
51 .max = 20, \
52 .increment = 1 \
53 }, \
54 .aad_size = { 0 } \
55 }, } \
56 }, } \
57 }, \
58 { /* SHA224 */ \
59 .op = RTE_CRYPTO_OP_TYPE_SYMMETRIC, \
60 {.sym = { \
61 .xform_type = RTE_CRYPTO_SYM_XFORM_AUTH, \
62 {.auth = { \
63 .algo = RTE_CRYPTO_AUTH_SHA224, \
64 .block_size = 64, \
65 .key_size = { \
66 .min = 0, \
67 .max = 0, \
68 .increment = 0 \
69 }, \
70 .digest_size = { \
71 .min = 28, \
72 .max = 28, \
73 .increment = 0 \
74 }, \
75 .aad_size = { 0 } \
76 }, } \
77 }, } \
78 }, \
79 { /* SHA224 HMAC */ \
80 .op = RTE_CRYPTO_OP_TYPE_SYMMETRIC, \
81 {.sym = { \
82 .xform_type = RTE_CRYPTO_SYM_XFORM_AUTH, \
83 {.auth = { \
84 .algo = RTE_CRYPTO_AUTH_SHA224_HMAC, \
85 .block_size = 64, \
86 .key_size = { \
87 .min = 1, \
88 .max = 64, \
89 .increment = 1 \
90 }, \
91 .digest_size = { \
92 .min = 1, \
93 .max = 28, \
94 .increment = 1 \
95 }, \
96 .aad_size = { 0 } \
97 }, } \
98 }, } \
99 }, \
100 { /* SHA3-224 */ \
101 .op = RTE_CRYPTO_OP_TYPE_SYMMETRIC, \
102 {.sym = { \
103 .xform_type = RTE_CRYPTO_SYM_XFORM_AUTH, \
104 {.auth = { \
105 .algo = RTE_CRYPTO_AUTH_SHA3_224, \
106 .block_size = 144, \
107 .key_size = { \
108 .min = 0, \
109 .max = 0, \
110 .increment = 0 \
111 }, \
112 .digest_size = { \
113 .min = 28, \
114 .max = 28, \
115 .increment = 0 \
116 }, \
117 .aad_size = { 0 } \
118 }, } \
119 }, } \
120 }, \
121 { /* SHA3-224 HMAC*/ \
122 .op = RTE_CRYPTO_OP_TYPE_SYMMETRIC, \
123 {.sym = { \
124 .xform_type = RTE_CRYPTO_SYM_XFORM_AUTH, \
125 {.auth = { \
126 .algo = RTE_CRYPTO_AUTH_SHA3_224_HMAC, \
127 .block_size = 144, \
128 .key_size = { \
129 .min = 1, \
130 .max = 144, \
131 .increment = 1 \
132 }, \
133 .digest_size = { \
134 .min = 28, \
135 .max = 28, \
136 .increment = 0 \
137 }, \
138 .aad_size = { 0 } \
139 }, } \
140 }, } \
141 }, \
142 { /* SHA256 */ \
143 .op = RTE_CRYPTO_OP_TYPE_SYMMETRIC, \
144 {.sym = { \
145 .xform_type = RTE_CRYPTO_SYM_XFORM_AUTH, \
146 {.auth = { \
147 .algo = RTE_CRYPTO_AUTH_SHA256, \
148 .block_size = 64, \
149 .key_size = { \
150 .min = 0, \
151 .max = 0, \
152 .increment = 0 \
153 }, \
154 .digest_size = { \
155 .min = 32, \
156 .max = 32, \
157 .increment = 0 \
158 }, \
159 .aad_size = { 0 } \
160 }, } \
161 }, } \
162 }, \
163 { /* SHA256 HMAC */ \
164 .op = RTE_CRYPTO_OP_TYPE_SYMMETRIC, \
165 {.sym = { \
166 .xform_type = RTE_CRYPTO_SYM_XFORM_AUTH, \
167 {.auth = { \
168 .algo = RTE_CRYPTO_AUTH_SHA256_HMAC, \
169 .block_size = 64, \
170 .key_size = { \
171 .min = 1, \
172 .max = 64, \
173 .increment = 1 \
174 }, \
175 .digest_size = { \
176 .min = 1, \
177 .max = 32, \
178 .increment = 1 \
179 }, \
180 .aad_size = { 0 } \
181 }, } \
182 }, } \
183 }, \
184 { /* SHA3-256 */ \
185 .op = RTE_CRYPTO_OP_TYPE_SYMMETRIC, \
186 {.sym = { \
187 .xform_type = RTE_CRYPTO_SYM_XFORM_AUTH, \
188 {.auth = { \
189 .algo = RTE_CRYPTO_AUTH_SHA3_256, \
190 .block_size = 136, \
191 .key_size = { \
192 .min = 0, \
193 .max = 0, \
194 .increment = 0 \
195 }, \
196 .digest_size = { \
197 .min = 32, \
198 .max = 32, \
199 .increment = 0 \
200 }, \
201 .aad_size = { 0 } \
202 }, } \
203 }, } \
204 }, \
205 { /* SHA3-256-HMAC */ \
206 .op = RTE_CRYPTO_OP_TYPE_SYMMETRIC, \
207 {.sym = { \
208 .xform_type = RTE_CRYPTO_SYM_XFORM_AUTH, \
209 {.auth = { \
210 .algo = RTE_CRYPTO_AUTH_SHA3_256_HMAC, \
211 .block_size = 136, \
212 .key_size = { \
213 .min = 1, \
214 .max = 136, \
215 .increment = 1 \
216 }, \
217 .digest_size = { \
218 .min = 32, \
219 .max = 32, \
220 .increment = 0 \
221 }, \
222 .aad_size = { 0 } \
223 }, } \
224 }, } \
225 }, \
226 { /* SHA384 */ \
227 .op = RTE_CRYPTO_OP_TYPE_SYMMETRIC, \
228 {.sym = { \
229 .xform_type = RTE_CRYPTO_SYM_XFORM_AUTH, \
230 {.auth = { \
231 .algo = RTE_CRYPTO_AUTH_SHA384, \
232 .block_size = 128, \
233 .key_size = { \
234 .min = 0, \
235 .max = 0, \
236 .increment = 0 \
237 }, \
238 .digest_size = { \
239 .min = 48, \
240 .max = 48, \
241 .increment = 0 \
242 }, \
243 .aad_size = { 0 } \
244 }, } \
245 }, } \
246 }, \
247 { /* SHA384 HMAC */ \
248 .op = RTE_CRYPTO_OP_TYPE_SYMMETRIC, \
249 {.sym = { \
250 .xform_type = RTE_CRYPTO_SYM_XFORM_AUTH, \
251 {.auth = { \
252 .algo = RTE_CRYPTO_AUTH_SHA384_HMAC, \
253 .block_size = 128, \
254 .key_size = { \
255 .min = 1, \
256 .max = 128, \
257 .increment = 1 \
258 }, \
259 .digest_size = { \
260 .min = 1, \
261 .max = 48, \
262 .increment = 1 \
263 }, \
264 .aad_size = { 0 } \
265 }, } \
266 }, } \
267 }, \
268 { /* SHA3-384 */ \
269 .op = RTE_CRYPTO_OP_TYPE_SYMMETRIC, \
270 {.sym = { \
271 .xform_type = RTE_CRYPTO_SYM_XFORM_AUTH, \
272 {.auth = { \
273 .algo = RTE_CRYPTO_AUTH_SHA3_384, \
274 .block_size = 104, \
275 .key_size = { \
276 .min = 0, \
277 .max = 0, \
278 .increment = 0 \
279 }, \
280 .digest_size = { \
281 .min = 48, \
282 .max = 48, \
283 .increment = 0 \
284 }, \
285 .aad_size = { 0 } \
286 }, } \
287 }, } \
288 }, \
289 { /* SHA3-384-HMAC */ \
290 .op = RTE_CRYPTO_OP_TYPE_SYMMETRIC, \
291 {.sym = { \
292 .xform_type = RTE_CRYPTO_SYM_XFORM_AUTH, \
293 {.auth = { \
294 .algo = RTE_CRYPTO_AUTH_SHA3_384_HMAC, \
295 .block_size = 104, \
296 .key_size = { \
297 .min = 1, \
298 .max = 104, \
299 .increment = 1 \
300 }, \
301 .digest_size = { \
302 .min = 48, \
303 .max = 48, \
304 .increment = 0 \
305 }, \
306 .aad_size = { 0 } \
307 }, } \
308 }, } \
309 }, \
310 { /* SHA512 */ \
311 .op = RTE_CRYPTO_OP_TYPE_SYMMETRIC, \
312 {.sym = { \
313 .xform_type = RTE_CRYPTO_SYM_XFORM_AUTH, \
314 {.auth = { \
315 .algo = RTE_CRYPTO_AUTH_SHA512, \
316 .block_size = 128, \
317 .key_size = { \
318 .min = 0, \
319 .max = 0, \
320 .increment = 0 \
321 }, \
322 .digest_size = { \
323 .min = 64, \
324 .max = 64, \
325 .increment = 0 \
326 }, \
327 .aad_size = { 0 } \
328 }, } \
329 }, } \
330 }, \
331 { /* SHA512 HMAC */ \
332 .op = RTE_CRYPTO_OP_TYPE_SYMMETRIC, \
333 {.sym = { \
334 .xform_type = RTE_CRYPTO_SYM_XFORM_AUTH, \
335 {.auth = { \
336 .algo = RTE_CRYPTO_AUTH_SHA512_HMAC, \
337 .block_size = 128, \
338 .key_size = { \
339 .min = 1, \
340 .max = 128, \
341 .increment = 1 \
342 }, \
343 .digest_size = { \
344 .min = 1, \
345 .max = 64, \
346 .increment = 1 \
347 }, \
348 .aad_size = { 0 } \
349 }, } \
350 }, } \
351 }, \
352 { /* SHA3-512 */ \
353 .op = RTE_CRYPTO_OP_TYPE_SYMMETRIC, \
354 {.sym = { \
355 .xform_type = RTE_CRYPTO_SYM_XFORM_AUTH, \
356 {.auth = { \
357 .algo = RTE_CRYPTO_AUTH_SHA3_512, \
358 .block_size = 72, \
359 .key_size = { \
360 .min = 0, \
361 .max = 0, \
362 .increment = 0 \
363 }, \
364 .digest_size = { \
365 .min = 64, \
366 .max = 64, \
367 .increment = 0 \
368 }, \
369 .aad_size = { 0 } \
370 }, } \
371 }, } \
372 }, \
373 { /* SHA3-512-HMAC */ \
374 .op = RTE_CRYPTO_OP_TYPE_SYMMETRIC, \
375 {.sym = { \
376 .xform_type = RTE_CRYPTO_SYM_XFORM_AUTH, \
377 {.auth = { \
378 .algo = RTE_CRYPTO_AUTH_SHA3_512_HMAC, \
379 .block_size = 72, \
380 .key_size = { \
381 .min = 1, \
382 .max = 72, \
383 .increment = 1 \
384 }, \
385 .digest_size = { \
386 .min = 1, \
387 .max = 64, \
388 .increment = 1 \
389 }, \
390 .aad_size = { 0 } \
391 }, } \
392 }, } \
393 }, \
394 { /*AES-CMAC */ \
395 .op = RTE_CRYPTO_OP_TYPE_SYMMETRIC, \
396 {.sym = { \
397 .xform_type = RTE_CRYPTO_SYM_XFORM_AUTH, \
398 {.auth = { \
399 .algo = RTE_CRYPTO_AUTH_AES_CMAC, \
400 .block_size = 16, \
401 .key_size = { \
402 .min = 16, \
403 .max = 32, \
404 .increment = 8 \
405 }, \
406 .digest_size = { \
407 .min = 16, \
408 .max = 16, \
409 .increment = 0 \
410 }, \
411 }, } \
412 }, } \
413 }, \
414 { /* AES ECB */ \
415 .op = RTE_CRYPTO_OP_TYPE_SYMMETRIC, \
416 {.sym = { \
417 .xform_type = RTE_CRYPTO_SYM_XFORM_CIPHER, \
418 {.cipher = { \
419 .algo = RTE_CRYPTO_CIPHER_AES_ECB, \
420 .block_size = 16, \
421 .key_size = { \
422 .min = 16, \
423 .max = 32, \
424 .increment = 8 \
425 }, \
426 .iv_size = { \
427 .min = 0, \
428 .max = 0, \
429 .increment = 0 \
430 } \
431 }, } \
432 }, } \
433 }, \
434 { /* AES CBC */ \
435 .op = RTE_CRYPTO_OP_TYPE_SYMMETRIC, \
436 {.sym = { \
437 .xform_type = RTE_CRYPTO_SYM_XFORM_CIPHER, \
438 {.cipher = { \
439 .algo = RTE_CRYPTO_CIPHER_AES_CBC, \
440 .block_size = 16, \
441 .key_size = { \
442 .min = 16, \
443 .max = 32, \
444 .increment = 8 \
445 }, \
446 .iv_size = { \
447 .min = 16, \
448 .max = 16, \
449 .increment = 0 \
450 } \
451 }, } \
452 }, } \
453 }, \
454 { /* AES CTR */ \
455 .op = RTE_CRYPTO_OP_TYPE_SYMMETRIC, \
456 {.sym = { \
457 .xform_type = RTE_CRYPTO_SYM_XFORM_CIPHER, \
458 {.cipher = { \
459 .algo = RTE_CRYPTO_CIPHER_AES_CTR, \
460 .block_size = 16, \
461 .key_size = { \
462 .min = 16, \
463 .max = 32, \
464 .increment = 8 \
465 }, \
466 .iv_size = { \
467 .min = 16, \
468 .max = 16, \
469 .increment = 0 \
470 } \
471 }, } \
472 }, } \
473 }, \
474 { /* 3DES CBC */ \
475 .op = RTE_CRYPTO_OP_TYPE_SYMMETRIC, \
476 {.sym = { \
477 .xform_type = RTE_CRYPTO_SYM_XFORM_CIPHER, \
478 {.cipher = { \
479 .algo = RTE_CRYPTO_CIPHER_3DES_CBC, \
480 .block_size = 8, \
481 .key_size = { \
482 .min = 16, \
483 .max = 24, \
484 .increment = 8 \
485 }, \
486 .iv_size = { \
487 .min = 8, \
488 .max = 8, \
489 .increment = 0 \
490 } \
491 }, } \
492 }, } \
493 }, \
494 { /* AES GCM */ \
495 .op = RTE_CRYPTO_OP_TYPE_SYMMETRIC, \
496 {.sym = { \
497 .xform_type = RTE_CRYPTO_SYM_XFORM_AEAD, \
498 {.aead = { \
499 .algo = RTE_CRYPTO_AEAD_AES_GCM, \
500 .block_size = 16, \
501 .key_size = { \
502 .min = 16, \
503 .max = 32, \
504 .increment = 8 \
505 }, \
506 .digest_size = { \
507 .min = 16, \
508 .max = 16, \
509 .increment = 0 \
510 }, \
511 .aad_size = { \
512 .min = 0, \
513 .max = 65535, \
514 .increment = 1 \
515 }, \
516 .iv_size = { \
517 .min = 12, \
518 .max = 16, \
519 .increment = 4 \
520 }, \
521 }, } \
522 }, } \
523 }
524
525 #define CCP_EXTRA_SYM_CRYPTO_CAPABILITIES \
526 { /* MD5 HMAC */ \
527 .op = RTE_CRYPTO_OP_TYPE_SYMMETRIC, \
528 {.sym = { \
529 .xform_type = RTE_CRYPTO_SYM_XFORM_AUTH, \
530 {.auth = { \
531 .algo = RTE_CRYPTO_AUTH_MD5_HMAC, \
532 .block_size = 64, \
533 .key_size = { \
534 .min = 1, \
535 .max = 64, \
536 .increment = 1 \
537 }, \
538 .digest_size = { \
539 .min = 1, \
540 .max = 16, \
541 .increment = 1 \
542 }, \
543 .aad_size = { 0 } \
544 }, } \
545 }, } \
546 }
547
548 static const struct rte_cryptodev_capabilities ccp_crypto_cap[] = {
549 CCP_BASE_SYM_CRYPTO_CAPABILITIES,
550 RTE_CRYPTODEV_END_OF_CAPABILITIES_LIST()
551 };
552
553 static const struct rte_cryptodev_capabilities ccp_crypto_cap_complete[] = {
554 CCP_EXTRA_SYM_CRYPTO_CAPABILITIES,
555 CCP_BASE_SYM_CRYPTO_CAPABILITIES,
556 RTE_CRYPTODEV_END_OF_CAPABILITIES_LIST()
557 };
558
559 static int
ccp_pmd_config(struct rte_cryptodev * dev __rte_unused,struct rte_cryptodev_config * config __rte_unused)560 ccp_pmd_config(struct rte_cryptodev *dev __rte_unused,
561 struct rte_cryptodev_config *config __rte_unused)
562 {
563 return 0;
564 }
565
566 static int
ccp_pmd_start(struct rte_cryptodev * dev)567 ccp_pmd_start(struct rte_cryptodev *dev)
568 {
569 return ccp_dev_start(dev);
570 }
571
572 static void
ccp_pmd_stop(struct rte_cryptodev * dev __rte_unused)573 ccp_pmd_stop(struct rte_cryptodev *dev __rte_unused)
574 {
575
576 }
577
578 static int
ccp_pmd_close(struct rte_cryptodev * dev __rte_unused)579 ccp_pmd_close(struct rte_cryptodev *dev __rte_unused)
580 {
581 return 0;
582 }
583
584 static void
ccp_pmd_stats_get(struct rte_cryptodev * dev,struct rte_cryptodev_stats * stats)585 ccp_pmd_stats_get(struct rte_cryptodev *dev,
586 struct rte_cryptodev_stats *stats)
587 {
588 int qp_id;
589
590 for (qp_id = 0; qp_id < dev->data->nb_queue_pairs; qp_id++) {
591 struct ccp_qp *qp = dev->data->queue_pairs[qp_id];
592
593 stats->enqueued_count += qp->qp_stats.enqueued_count;
594 stats->dequeued_count += qp->qp_stats.dequeued_count;
595
596 stats->enqueue_err_count += qp->qp_stats.enqueue_err_count;
597 stats->dequeue_err_count += qp->qp_stats.dequeue_err_count;
598 }
599
600 }
601
602 static void
ccp_pmd_stats_reset(struct rte_cryptodev * dev)603 ccp_pmd_stats_reset(struct rte_cryptodev *dev)
604 {
605 int qp_id;
606
607 for (qp_id = 0; qp_id < dev->data->nb_queue_pairs; qp_id++) {
608 struct ccp_qp *qp = dev->data->queue_pairs[qp_id];
609
610 memset(&qp->qp_stats, 0, sizeof(qp->qp_stats));
611 }
612 }
613
614 static void
ccp_pmd_info_get(struct rte_cryptodev * dev,struct rte_cryptodev_info * dev_info)615 ccp_pmd_info_get(struct rte_cryptodev *dev,
616 struct rte_cryptodev_info *dev_info)
617 {
618 struct ccp_private *internals = dev->data->dev_private;
619
620 if (dev_info != NULL) {
621 dev_info->driver_id = dev->driver_id;
622 dev_info->feature_flags = dev->feature_flags;
623 dev_info->capabilities = ccp_crypto_cap;
624 if (internals->auth_opt == 1)
625 dev_info->capabilities = ccp_crypto_cap_complete;
626 dev_info->max_nb_queue_pairs = internals->max_nb_qpairs;
627 /* No limit of number of sessions */
628 dev_info->sym.max_nb_sessions = 0;
629 }
630 }
631
632 static int
ccp_pmd_qp_release(struct rte_cryptodev * dev,uint16_t qp_id)633 ccp_pmd_qp_release(struct rte_cryptodev *dev, uint16_t qp_id)
634 {
635 struct ccp_qp *qp;
636
637 if (dev->data->queue_pairs[qp_id] != NULL) {
638 qp = (struct ccp_qp *)dev->data->queue_pairs[qp_id];
639 rte_ring_free(qp->processed_pkts);
640 rte_mempool_free(qp->batch_mp);
641 rte_free(qp);
642 dev->data->queue_pairs[qp_id] = NULL;
643 }
644 return 0;
645 }
646
647 static int
ccp_pmd_qp_set_unique_name(struct rte_cryptodev * dev,struct ccp_qp * qp)648 ccp_pmd_qp_set_unique_name(struct rte_cryptodev *dev,
649 struct ccp_qp *qp)
650 {
651 unsigned int n = snprintf(qp->name, sizeof(qp->name),
652 "ccp_pmd_%u_qp_%u",
653 dev->data->dev_id, qp->id);
654
655 if (n > sizeof(qp->name))
656 return -1;
657
658 return 0;
659 }
660
661 static struct rte_ring *
ccp_pmd_qp_create_batch_info_ring(struct ccp_qp * qp,unsigned int ring_size,int socket_id)662 ccp_pmd_qp_create_batch_info_ring(struct ccp_qp *qp,
663 unsigned int ring_size, int socket_id)
664 {
665 struct rte_ring *r;
666
667 r = rte_ring_lookup(qp->name);
668 if (r) {
669 if (r->size >= ring_size) {
670 CCP_LOG_INFO(
671 "Reusing ring %s for processed packets",
672 qp->name);
673 return r;
674 }
675 CCP_LOG_INFO(
676 "Unable to reuse ring %s for processed packets",
677 qp->name);
678 return NULL;
679 }
680
681 return rte_ring_create(qp->name, ring_size, socket_id,
682 RING_F_SP_ENQ | RING_F_SC_DEQ);
683 }
684
685 static int
ccp_pmd_qp_setup(struct rte_cryptodev * dev,uint16_t qp_id,const struct rte_cryptodev_qp_conf * qp_conf,int socket_id)686 ccp_pmd_qp_setup(struct rte_cryptodev *dev, uint16_t qp_id,
687 const struct rte_cryptodev_qp_conf *qp_conf,
688 int socket_id)
689 {
690 struct ccp_private *internals = dev->data->dev_private;
691 struct ccp_qp *qp;
692 int retval = 0;
693
694 if (qp_id >= internals->max_nb_qpairs) {
695 CCP_LOG_ERR("Invalid qp_id %u, should be less than %u",
696 qp_id, internals->max_nb_qpairs);
697 return (-EINVAL);
698 }
699
700 /* Free memory prior to re-allocation if needed. */
701 if (dev->data->queue_pairs[qp_id] != NULL)
702 ccp_pmd_qp_release(dev, qp_id);
703
704 /* Allocate the queue pair data structure. */
705 qp = rte_zmalloc_socket("CCP Crypto PMD Queue Pair", sizeof(*qp),
706 RTE_CACHE_LINE_SIZE, socket_id);
707 if (qp == NULL) {
708 CCP_LOG_ERR("Failed to allocate queue pair memory");
709 return (-ENOMEM);
710 }
711
712 qp->dev = dev;
713 qp->id = qp_id;
714 dev->data->queue_pairs[qp_id] = qp;
715
716 retval = ccp_pmd_qp_set_unique_name(dev, qp);
717 if (retval) {
718 CCP_LOG_ERR("Failed to create unique name for ccp qp");
719 goto qp_setup_cleanup;
720 }
721
722 qp->processed_pkts = ccp_pmd_qp_create_batch_info_ring(qp,
723 qp_conf->nb_descriptors, socket_id);
724 if (qp->processed_pkts == NULL) {
725 CCP_LOG_ERR("Failed to create batch info ring");
726 goto qp_setup_cleanup;
727 }
728
729 qp->sess_mp = qp_conf->mp_session;
730
731 /* mempool for batch info */
732 qp->batch_mp = rte_mempool_create(
733 qp->name,
734 qp_conf->nb_descriptors,
735 sizeof(struct ccp_batch_info),
736 RTE_CACHE_LINE_SIZE,
737 0, NULL, NULL, NULL, NULL,
738 SOCKET_ID_ANY, 0);
739 if (qp->batch_mp == NULL)
740 goto qp_setup_cleanup;
741 memset(&qp->qp_stats, 0, sizeof(qp->qp_stats));
742 return 0;
743
744 qp_setup_cleanup:
745 dev->data->queue_pairs[qp_id] = NULL;
746 rte_free(qp);
747 return -1;
748 }
749
750 static unsigned
ccp_pmd_sym_session_get_size(struct rte_cryptodev * dev __rte_unused)751 ccp_pmd_sym_session_get_size(struct rte_cryptodev *dev __rte_unused)
752 {
753 return sizeof(struct ccp_session);
754 }
755
756 static int
ccp_pmd_sym_session_configure(struct rte_cryptodev * dev,struct rte_crypto_sym_xform * xform,struct rte_cryptodev_sym_session * sess)757 ccp_pmd_sym_session_configure(struct rte_cryptodev *dev,
758 struct rte_crypto_sym_xform *xform,
759 struct rte_cryptodev_sym_session *sess)
760 {
761 int ret;
762 void *sess_private_data;
763 struct ccp_private *internals;
764
765 if (unlikely(sess == NULL || xform == NULL)) {
766 CCP_LOG_ERR("Invalid session struct or xform");
767 return -ENOMEM;
768 }
769
770 sess_private_data = CRYPTODEV_GET_SYM_SESS_PRIV(sess);
771
772 internals = (struct ccp_private *)dev->data->dev_private;
773 ret = ccp_set_session_parameters(sess_private_data, xform, internals);
774 if (ret != 0) {
775 CCP_LOG_ERR("failed configure session parameters");
776 return ret;
777 }
778
779 return 0;
780 }
781
782 static void
ccp_pmd_sym_session_clear(struct rte_cryptodev * dev __rte_unused,struct rte_cryptodev_sym_session * sess __rte_unused)783 ccp_pmd_sym_session_clear(struct rte_cryptodev *dev __rte_unused,
784 struct rte_cryptodev_sym_session *sess __rte_unused)
785 {}
786
787 struct rte_cryptodev_ops ccp_ops = {
788 .dev_configure = ccp_pmd_config,
789 .dev_start = ccp_pmd_start,
790 .dev_stop = ccp_pmd_stop,
791 .dev_close = ccp_pmd_close,
792
793 .stats_get = ccp_pmd_stats_get,
794 .stats_reset = ccp_pmd_stats_reset,
795
796 .dev_infos_get = ccp_pmd_info_get,
797
798 .queue_pair_setup = ccp_pmd_qp_setup,
799 .queue_pair_release = ccp_pmd_qp_release,
800
801 .sym_session_get_size = ccp_pmd_sym_session_get_size,
802 .sym_session_configure = ccp_pmd_sym_session_configure,
803 .sym_session_clear = ccp_pmd_sym_session_clear,
804 };
805
806 struct rte_cryptodev_ops *ccp_pmd_ops = &ccp_ops;
807