1 /* SPDX-License-Identifier: BSD-3-Clause
2 * Copyright(C) 2021 Marvell.
3 */
4
5 #include <rte_cryptodev.h>
6 #include <cryptodev_pmd.h>
7 #include <rte_event_crypto_adapter.h>
8 #include <rte_ip.h>
9 #include <rte_vect.h>
10
11 #include "cn9k_cryptodev.h"
12 #include "cn9k_cryptodev_ops.h"
13 #include "cn9k_ipsec.h"
14 #include "cn9k_ipsec_la_ops.h"
15 #include "cnxk_ae.h"
16 #include "cnxk_cryptodev.h"
17 #include "cnxk_cryptodev_ops.h"
18 #include "cnxk_se.h"
19
20 static __rte_always_inline int __rte_hot
cn9k_cpt_sym_inst_fill(struct cnxk_cpt_qp * qp,struct rte_crypto_op * op,struct cnxk_se_sess * sess,struct cpt_inflight_req * infl_req,struct cpt_inst_s * inst)21 cn9k_cpt_sym_inst_fill(struct cnxk_cpt_qp *qp, struct rte_crypto_op *op,
22 struct cnxk_se_sess *sess,
23 struct cpt_inflight_req *infl_req,
24 struct cpt_inst_s *inst)
25 {
26 uint64_t cpt_op;
27 int ret;
28
29 cpt_op = sess->cpt_op;
30
31 if (cpt_op & ROC_SE_OP_CIPHER_MASK)
32 ret = fill_fc_params(op, sess, &qp->meta_info, infl_req, inst);
33 else
34 ret = fill_digest_params(op, sess, &qp->meta_info, infl_req,
35 inst);
36
37 return ret;
38 }
39
40 static __rte_always_inline int __rte_hot
cn9k_cpt_sec_inst_fill(struct rte_crypto_op * op,struct cpt_inflight_req * infl_req,struct cpt_inst_s * inst)41 cn9k_cpt_sec_inst_fill(struct rte_crypto_op *op,
42 struct cpt_inflight_req *infl_req,
43 struct cpt_inst_s *inst)
44 {
45 struct rte_crypto_sym_op *sym_op = op->sym;
46 struct cn9k_sec_session *priv;
47 struct cn9k_ipsec_sa *sa;
48
49 if (unlikely(sym_op->m_dst && sym_op->m_dst != sym_op->m_src)) {
50 plt_dp_err("Out of place is not supported");
51 return -ENOTSUP;
52 }
53
54 if (unlikely(!rte_pktmbuf_is_contiguous(sym_op->m_src))) {
55 plt_dp_err("Scatter Gather mode is not supported");
56 return -ENOTSUP;
57 }
58
59 priv = get_sec_session_private_data(op->sym->sec_session);
60 sa = &priv->sa;
61
62 if (sa->dir == RTE_SECURITY_IPSEC_SA_DIR_EGRESS)
63 return process_outb_sa(op, sa, inst);
64
65 infl_req->op_flags |= CPT_OP_FLAGS_IPSEC_DIR_INBOUND;
66
67 return process_inb_sa(op, sa, inst);
68 }
69
70 static inline struct cnxk_se_sess *
cn9k_cpt_sym_temp_sess_create(struct cnxk_cpt_qp * qp,struct rte_crypto_op * op)71 cn9k_cpt_sym_temp_sess_create(struct cnxk_cpt_qp *qp, struct rte_crypto_op *op)
72 {
73 const int driver_id = cn9k_cryptodev_driver_id;
74 struct rte_crypto_sym_op *sym_op = op->sym;
75 struct rte_cryptodev_sym_session *sess;
76 struct cnxk_se_sess *priv;
77 int ret;
78
79 /* Create temporary session */
80 sess = rte_cryptodev_sym_session_create(qp->sess_mp);
81 if (sess == NULL)
82 return NULL;
83
84 ret = sym_session_configure(qp->lf.roc_cpt, driver_id, sym_op->xform,
85 sess, qp->sess_mp_priv);
86 if (ret)
87 goto sess_put;
88
89 priv = get_sym_session_private_data(sess, driver_id);
90
91 sym_op->session = sess;
92
93 return priv;
94
95 sess_put:
96 rte_mempool_put(qp->sess_mp, sess);
97 return NULL;
98 }
99
100 static inline int
cn9k_cpt_inst_prep(struct cnxk_cpt_qp * qp,struct rte_crypto_op * op,struct cpt_inflight_req * infl_req,struct cpt_inst_s * inst)101 cn9k_cpt_inst_prep(struct cnxk_cpt_qp *qp, struct rte_crypto_op *op,
102 struct cpt_inflight_req *infl_req, struct cpt_inst_s *inst)
103 {
104 int ret;
105
106 if (op->type == RTE_CRYPTO_OP_TYPE_SYMMETRIC) {
107 struct rte_crypto_sym_op *sym_op;
108 struct cnxk_se_sess *sess;
109
110 if (op->sess_type == RTE_CRYPTO_OP_WITH_SESSION) {
111 sym_op = op->sym;
112 sess = get_sym_session_private_data(
113 sym_op->session, cn9k_cryptodev_driver_id);
114 ret = cn9k_cpt_sym_inst_fill(qp, op, sess, infl_req,
115 inst);
116 inst->w7.u64 = sess->cpt_inst_w7;
117 } else if (op->sess_type == RTE_CRYPTO_OP_SECURITY_SESSION)
118 ret = cn9k_cpt_sec_inst_fill(op, infl_req, inst);
119 else {
120 sess = cn9k_cpt_sym_temp_sess_create(qp, op);
121 if (unlikely(sess == NULL)) {
122 plt_dp_err("Could not create temp session");
123 return -1;
124 }
125
126 ret = cn9k_cpt_sym_inst_fill(qp, op, sess, infl_req,
127 inst);
128 if (unlikely(ret)) {
129 sym_session_clear(cn9k_cryptodev_driver_id,
130 op->sym->session);
131 rte_mempool_put(qp->sess_mp, op->sym->session);
132 }
133 inst->w7.u64 = sess->cpt_inst_w7;
134 }
135 } else if (op->type == RTE_CRYPTO_OP_TYPE_ASYMMETRIC) {
136 struct rte_crypto_asym_op *asym_op;
137 struct cnxk_ae_sess *sess;
138
139 if (op->sess_type == RTE_CRYPTO_OP_WITH_SESSION) {
140 asym_op = op->asym;
141 sess = (struct cnxk_ae_sess *)
142 asym_op->session->sess_private_data;
143 ret = cnxk_ae_enqueue(qp, op, infl_req, inst, sess);
144 inst->w7.u64 = sess->cpt_inst_w7;
145 } else {
146 ret = -EINVAL;
147 }
148 } else {
149 ret = -EINVAL;
150 plt_dp_err("Unsupported op type");
151 }
152
153 return ret;
154 }
155
156 static inline void
cn9k_cpt_inst_submit(struct cpt_inst_s * inst,uint64_t lmtline,uint64_t io_addr)157 cn9k_cpt_inst_submit(struct cpt_inst_s *inst, uint64_t lmtline,
158 uint64_t io_addr)
159 {
160 uint64_t lmt_status;
161
162 do {
163 /* Copy CPT command to LMTLINE */
164 roc_lmt_mov64((void *)lmtline, inst);
165
166 /*
167 * Make sure compiler does not reorder memcpy and ldeor.
168 * LMTST transactions are always flushed from the write
169 * buffer immediately, a DMB is not required to push out
170 * LMTSTs.
171 */
172 rte_io_wmb();
173 lmt_status = roc_lmt_submit_ldeor(io_addr);
174 } while (lmt_status == 0);
175 }
176
177 static __plt_always_inline void
cn9k_cpt_inst_submit_dual(struct cpt_inst_s * inst,uint64_t lmtline,uint64_t io_addr)178 cn9k_cpt_inst_submit_dual(struct cpt_inst_s *inst, uint64_t lmtline,
179 uint64_t io_addr)
180 {
181 uint64_t lmt_status;
182
183 do {
184 /* Copy 2 CPT inst_s to LMTLINE */
185 #if defined(RTE_ARCH_ARM64)
186 uint64_t *s = (uint64_t *)inst;
187 uint64_t *d = (uint64_t *)lmtline;
188
189 vst1q_u64(&d[0], vld1q_u64(&s[0]));
190 vst1q_u64(&d[2], vld1q_u64(&s[2]));
191 vst1q_u64(&d[4], vld1q_u64(&s[4]));
192 vst1q_u64(&d[6], vld1q_u64(&s[6]));
193 vst1q_u64(&d[8], vld1q_u64(&s[8]));
194 vst1q_u64(&d[10], vld1q_u64(&s[10]));
195 vst1q_u64(&d[12], vld1q_u64(&s[12]));
196 vst1q_u64(&d[14], vld1q_u64(&s[14]));
197 #else
198 roc_lmt_mov_seg((void *)lmtline, inst, 8);
199 #endif
200
201 /*
202 * Make sure compiler does not reorder memcpy and ldeor.
203 * LMTST transactions are always flushed from the write
204 * buffer immediately, a DMB is not required to push out
205 * LMTSTs.
206 */
207 rte_io_wmb();
208 lmt_status = roc_lmt_submit_ldeor(io_addr);
209 } while (lmt_status == 0);
210 }
211
212 static uint16_t
cn9k_cpt_enqueue_burst(void * qptr,struct rte_crypto_op ** ops,uint16_t nb_ops)213 cn9k_cpt_enqueue_burst(void *qptr, struct rte_crypto_op **ops, uint16_t nb_ops)
214 {
215 struct cpt_inflight_req *infl_req_1, *infl_req_2;
216 struct cpt_inst_s inst[2] __rte_cache_aligned;
217 struct rte_crypto_op *op_1, *op_2;
218 uint16_t nb_allowed, count = 0;
219 struct cnxk_cpt_qp *qp = qptr;
220 struct pending_queue *pend_q;
221 uint64_t head;
222 int ret;
223
224 const union cpt_res_s res = {
225 .cn10k.compcode = CPT_COMP_NOT_DONE,
226 };
227
228 pend_q = &qp->pend_q;
229
230 const uint64_t lmt_base = qp->lf.lmt_base;
231 const uint64_t io_addr = qp->lf.io_addr;
232 const uint64_t pq_mask = pend_q->pq_mask;
233
234 /* Clear w0, w2, w3 of both inst */
235
236 inst[0].w0.u64 = 0;
237 inst[0].w2.u64 = 0;
238 inst[0].w3.u64 = 0;
239 inst[1].w0.u64 = 0;
240 inst[1].w2.u64 = 0;
241 inst[1].w3.u64 = 0;
242
243 head = pend_q->head;
244 nb_allowed = pending_queue_free_cnt(head, pend_q->tail, pq_mask);
245 nb_ops = RTE_MIN(nb_ops, nb_allowed);
246
247 if (unlikely(nb_ops & 1)) {
248 op_1 = ops[0];
249 infl_req_1 = &pend_q->req_queue[head];
250 infl_req_1->op_flags = 0;
251
252 ret = cn9k_cpt_inst_prep(qp, op_1, infl_req_1, &inst[0]);
253 if (unlikely(ret)) {
254 plt_dp_err("Could not process op: %p", op_1);
255 return 0;
256 }
257
258 infl_req_1->cop = op_1;
259 infl_req_1->res.cn9k.compcode = CPT_COMP_NOT_DONE;
260 inst[0].res_addr = (uint64_t)&infl_req_1->res;
261
262 cn9k_cpt_inst_submit(&inst[0], lmt_base, io_addr);
263 pending_queue_advance(&head, pq_mask);
264 count++;
265 }
266
267 while (count < nb_ops) {
268 op_1 = ops[count];
269 op_2 = ops[count + 1];
270
271 infl_req_1 = &pend_q->req_queue[head];
272 pending_queue_advance(&head, pq_mask);
273 infl_req_2 = &pend_q->req_queue[head];
274 pending_queue_advance(&head, pq_mask);
275
276 infl_req_1->cop = op_1;
277 infl_req_2->cop = op_2;
278 infl_req_1->op_flags = 0;
279 infl_req_2->op_flags = 0;
280
281 __atomic_store_n(&infl_req_1->res.u64[0], res.u64[0],
282 __ATOMIC_RELAXED);
283 inst[0].res_addr = (uint64_t)&infl_req_1->res;
284
285 __atomic_store_n(&infl_req_2->res.u64[0], res.u64[0],
286 __ATOMIC_RELAXED);
287 inst[1].res_addr = (uint64_t)&infl_req_2->res;
288
289 ret = cn9k_cpt_inst_prep(qp, op_1, infl_req_1, &inst[0]);
290 if (unlikely(ret)) {
291 plt_dp_err("Could not process op: %p", op_1);
292 pending_queue_retreat(&head, pq_mask, 2);
293 break;
294 }
295
296 ret = cn9k_cpt_inst_prep(qp, op_2, infl_req_2, &inst[1]);
297 if (unlikely(ret)) {
298 plt_dp_err("Could not process op: %p", op_2);
299 pending_queue_retreat(&head, pq_mask, 1);
300 cn9k_cpt_inst_submit(&inst[0], lmt_base, io_addr);
301 count++;
302 break;
303 }
304
305 cn9k_cpt_inst_submit_dual(&inst[0], lmt_base, io_addr);
306
307 count += 2;
308 }
309
310 rte_atomic_thread_fence(__ATOMIC_RELEASE);
311
312 pend_q->head = head;
313 pend_q->time_out = rte_get_timer_cycles() +
314 DEFAULT_COMMAND_TIMEOUT * rte_get_timer_hz();
315
316 return count;
317 }
318
319 uint16_t
cn9k_cpt_crypto_adapter_enqueue(uintptr_t base,struct rte_crypto_op * op)320 cn9k_cpt_crypto_adapter_enqueue(uintptr_t base, struct rte_crypto_op *op)
321 {
322 union rte_event_crypto_metadata *ec_mdata;
323 struct cpt_inflight_req *infl_req;
324 struct rte_event *rsp_info;
325 struct cnxk_cpt_qp *qp;
326 struct cpt_inst_s inst;
327 uint8_t cdev_id;
328 uint16_t qp_id;
329 int ret;
330
331 ec_mdata = cnxk_event_crypto_mdata_get(op);
332 if (!ec_mdata) {
333 rte_errno = EINVAL;
334 return 0;
335 }
336
337 cdev_id = ec_mdata->request_info.cdev_id;
338 qp_id = ec_mdata->request_info.queue_pair_id;
339 qp = rte_cryptodevs[cdev_id].data->queue_pairs[qp_id];
340 rsp_info = &ec_mdata->response_info;
341
342 if (unlikely(!qp->ca.enabled)) {
343 rte_errno = EINVAL;
344 return 0;
345 }
346
347 if (unlikely(rte_mempool_get(qp->ca.req_mp, (void **)&infl_req))) {
348 rte_errno = ENOMEM;
349 return 0;
350 }
351 infl_req->op_flags = 0;
352
353 ret = cn9k_cpt_inst_prep(qp, op, infl_req, &inst);
354 if (unlikely(ret)) {
355 plt_dp_err("Could not process op: %p", op);
356 rte_mempool_put(qp->ca.req_mp, infl_req);
357 return 0;
358 }
359
360 infl_req->cop = op;
361 infl_req->res.cn9k.compcode = CPT_COMP_NOT_DONE;
362 infl_req->qp = qp;
363 inst.w0.u64 = 0;
364 inst.res_addr = (uint64_t)&infl_req->res;
365 inst.w2.u64 = CNXK_CPT_INST_W2(
366 (RTE_EVENT_TYPE_CRYPTODEV << 28) | rsp_info->flow_id,
367 rsp_info->sched_type, rsp_info->queue_id, 0);
368 inst.w3.u64 = CNXK_CPT_INST_W3(1, infl_req);
369
370 if (roc_cpt_is_iq_full(&qp->lf)) {
371 rte_mempool_put(qp->ca.req_mp, infl_req);
372 rte_errno = EAGAIN;
373 return 0;
374 }
375
376 if (!rsp_info->sched_type)
377 roc_sso_hws_head_wait(base);
378
379 cn9k_cpt_inst_submit(&inst, qp->lmtline.lmt_base, qp->lmtline.io_addr);
380
381 return 1;
382 }
383
384 static inline void
cn9k_cpt_sec_post_process(struct rte_crypto_op * cop,struct cpt_inflight_req * infl_req)385 cn9k_cpt_sec_post_process(struct rte_crypto_op *cop,
386 struct cpt_inflight_req *infl_req)
387 {
388 struct rte_crypto_sym_op *sym_op = cop->sym;
389 struct rte_mbuf *m = sym_op->m_src;
390 struct rte_ipv6_hdr *ip6;
391 struct rte_ipv4_hdr *ip;
392 uint16_t m_len = 0;
393 char *data;
394
395 if (infl_req->op_flags & CPT_OP_FLAGS_IPSEC_DIR_INBOUND) {
396 data = rte_pktmbuf_mtod(m, char *);
397
398 ip = (struct rte_ipv4_hdr *)(data + ROC_IE_ON_INB_RPTR_HDR);
399
400 if (((ip->version_ihl & 0xf0) >> RTE_IPV4_IHL_MULTIPLIER) ==
401 IPVERSION) {
402 m_len = rte_be_to_cpu_16(ip->total_length);
403 } else {
404 PLT_ASSERT(((ip->version_ihl & 0xf0) >>
405 RTE_IPV4_IHL_MULTIPLIER) == 6);
406 ip6 = (struct rte_ipv6_hdr *)ip;
407 m_len = rte_be_to_cpu_16(ip6->payload_len) +
408 sizeof(struct rte_ipv6_hdr);
409 }
410
411 m->data_len = m_len;
412 m->pkt_len = m_len;
413 m->data_off += ROC_IE_ON_INB_RPTR_HDR;
414 }
415 }
416
417 static inline void
cn9k_cpt_dequeue_post_process(struct cnxk_cpt_qp * qp,struct rte_crypto_op * cop,struct cpt_inflight_req * infl_req,struct cpt_cn9k_res_s * res)418 cn9k_cpt_dequeue_post_process(struct cnxk_cpt_qp *qp, struct rte_crypto_op *cop,
419 struct cpt_inflight_req *infl_req,
420 struct cpt_cn9k_res_s *res)
421 {
422 unsigned int sz;
423
424 if (likely(res->compcode == CPT_COMP_GOOD)) {
425 if (unlikely(res->uc_compcode)) {
426 if (res->uc_compcode == ROC_SE_ERR_GC_ICV_MISCOMPARE)
427 cop->status = RTE_CRYPTO_OP_STATUS_AUTH_FAILED;
428 else
429 cop->status = RTE_CRYPTO_OP_STATUS_ERROR;
430
431 plt_dp_info("Request failed with microcode error");
432 plt_dp_info("MC completion code 0x%x",
433 res->uc_compcode);
434 goto temp_sess_free;
435 }
436
437 cop->status = RTE_CRYPTO_OP_STATUS_SUCCESS;
438 if (cop->type == RTE_CRYPTO_OP_TYPE_SYMMETRIC) {
439 if (cop->sess_type == RTE_CRYPTO_OP_SECURITY_SESSION) {
440 cn9k_cpt_sec_post_process(cop, infl_req);
441 return;
442 }
443
444 /* Verify authentication data if required */
445 if (unlikely(infl_req->op_flags &
446 CPT_OP_FLAGS_AUTH_VERIFY)) {
447 uintptr_t *rsp = infl_req->mdata;
448 compl_auth_verify(cop, (uint8_t *)rsp[0],
449 rsp[1]);
450 }
451 } else if (cop->type == RTE_CRYPTO_OP_TYPE_ASYMMETRIC) {
452 struct rte_crypto_asym_op *op = cop->asym;
453 uintptr_t *mdata = infl_req->mdata;
454 struct cnxk_ae_sess *sess;
455
456 sess = (struct cnxk_ae_sess *)
457 op->session->sess_private_data;
458
459 cnxk_ae_post_process(cop, sess, (uint8_t *)mdata[0]);
460 }
461 } else {
462 cop->status = RTE_CRYPTO_OP_STATUS_ERROR;
463 plt_dp_info("HW completion code 0x%x", res->compcode);
464
465 switch (res->compcode) {
466 case CPT_COMP_INSTERR:
467 plt_dp_err("Request failed with instruction error");
468 break;
469 case CPT_COMP_FAULT:
470 plt_dp_err("Request failed with DMA fault");
471 break;
472 case CPT_COMP_HWERR:
473 plt_dp_err("Request failed with hardware error");
474 break;
475 default:
476 plt_dp_err(
477 "Request failed with unknown completion code");
478 }
479 }
480
481 temp_sess_free:
482 if (unlikely(cop->sess_type == RTE_CRYPTO_OP_SESSIONLESS)) {
483 if (cop->type == RTE_CRYPTO_OP_TYPE_SYMMETRIC) {
484 sym_session_clear(cn9k_cryptodev_driver_id,
485 cop->sym->session);
486 sz = rte_cryptodev_sym_get_existing_header_session_size(
487 cop->sym->session);
488 memset(cop->sym->session, 0, sz);
489 rte_mempool_put(qp->sess_mp, cop->sym->session);
490 cop->sym->session = NULL;
491 }
492 }
493 }
494
495 uintptr_t
cn9k_cpt_crypto_adapter_dequeue(uintptr_t get_work1)496 cn9k_cpt_crypto_adapter_dequeue(uintptr_t get_work1)
497 {
498 struct cpt_inflight_req *infl_req;
499 struct rte_crypto_op *cop;
500 struct cnxk_cpt_qp *qp;
501 union cpt_res_s res;
502
503 infl_req = (struct cpt_inflight_req *)(get_work1);
504 cop = infl_req->cop;
505 qp = infl_req->qp;
506
507 res.u64[0] = __atomic_load_n(&infl_req->res.u64[0], __ATOMIC_RELAXED);
508
509 cn9k_cpt_dequeue_post_process(qp, infl_req->cop, infl_req, &res.cn9k);
510
511 if (unlikely(infl_req->op_flags & CPT_OP_FLAGS_METABUF))
512 rte_mempool_put(qp->meta_info.pool, infl_req->mdata);
513
514 rte_mempool_put(qp->ca.req_mp, infl_req);
515 return (uintptr_t)cop;
516 }
517
518 static uint16_t
cn9k_cpt_dequeue_burst(void * qptr,struct rte_crypto_op ** ops,uint16_t nb_ops)519 cn9k_cpt_dequeue_burst(void *qptr, struct rte_crypto_op **ops, uint16_t nb_ops)
520 {
521 struct cpt_inflight_req *infl_req;
522 struct cnxk_cpt_qp *qp = qptr;
523 struct pending_queue *pend_q;
524 uint64_t infl_cnt, pq_tail;
525 struct rte_crypto_op *cop;
526 union cpt_res_s res;
527 int i;
528
529 pend_q = &qp->pend_q;
530
531 const uint64_t pq_mask = pend_q->pq_mask;
532
533 pq_tail = pend_q->tail;
534 infl_cnt = pending_queue_infl_cnt(pend_q->head, pq_tail, pq_mask);
535 nb_ops = RTE_MIN(nb_ops, infl_cnt);
536
537 /* Ensure infl_cnt isn't read before data lands */
538 rte_atomic_thread_fence(__ATOMIC_ACQUIRE);
539
540 for (i = 0; i < nb_ops; i++) {
541 infl_req = &pend_q->req_queue[pq_tail];
542
543 res.u64[0] = __atomic_load_n(&infl_req->res.u64[0],
544 __ATOMIC_RELAXED);
545
546 if (unlikely(res.cn9k.compcode == CPT_COMP_NOT_DONE)) {
547 if (unlikely(rte_get_timer_cycles() >
548 pend_q->time_out)) {
549 plt_err("Request timed out");
550 cnxk_cpt_dump_on_err(qp);
551 pend_q->time_out = rte_get_timer_cycles() +
552 DEFAULT_COMMAND_TIMEOUT *
553 rte_get_timer_hz();
554 }
555 break;
556 }
557
558 pending_queue_advance(&pq_tail, pq_mask);
559
560 cop = infl_req->cop;
561
562 ops[i] = cop;
563
564 cn9k_cpt_dequeue_post_process(qp, cop, infl_req, &res.cn9k);
565
566 if (unlikely(infl_req->op_flags & CPT_OP_FLAGS_METABUF))
567 rte_mempool_put(qp->meta_info.pool, infl_req->mdata);
568 }
569
570 pend_q->tail = pq_tail;
571
572 return i;
573 }
574 void
cn9k_cpt_set_enqdeq_fns(struct rte_cryptodev * dev)575 cn9k_cpt_set_enqdeq_fns(struct rte_cryptodev *dev)
576 {
577 dev->enqueue_burst = cn9k_cpt_enqueue_burst;
578 dev->dequeue_burst = cn9k_cpt_dequeue_burst;
579
580 rte_mb();
581 }
582
583 static void
cn9k_cpt_dev_info_get(struct rte_cryptodev * dev,struct rte_cryptodev_info * info)584 cn9k_cpt_dev_info_get(struct rte_cryptodev *dev,
585 struct rte_cryptodev_info *info)
586 {
587 if (info != NULL) {
588 cnxk_cpt_dev_info_get(dev, info);
589 info->driver_id = cn9k_cryptodev_driver_id;
590 }
591 }
592
593 struct rte_cryptodev_ops cn9k_cpt_ops = {
594 /* Device control ops */
595 .dev_configure = cnxk_cpt_dev_config,
596 .dev_start = cnxk_cpt_dev_start,
597 .dev_stop = cnxk_cpt_dev_stop,
598 .dev_close = cnxk_cpt_dev_close,
599 .dev_infos_get = cn9k_cpt_dev_info_get,
600
601 .stats_get = NULL,
602 .stats_reset = NULL,
603 .queue_pair_setup = cnxk_cpt_queue_pair_setup,
604 .queue_pair_release = cnxk_cpt_queue_pair_release,
605
606 /* Symmetric crypto ops */
607 .sym_session_get_size = cnxk_cpt_sym_session_get_size,
608 .sym_session_configure = cnxk_cpt_sym_session_configure,
609 .sym_session_clear = cnxk_cpt_sym_session_clear,
610
611 /* Asymmetric crypto ops */
612 .asym_session_get_size = cnxk_ae_session_size_get,
613 .asym_session_configure = cnxk_ae_session_cfg,
614 .asym_session_clear = cnxk_ae_session_clear,
615
616 };
617