1 /* SPDX-License-Identifier: BSD-3-Clause
3 * Copyright (c) 2016 Freescale Semiconductor, Inc. All rights reserved.
4 * Copyright 2016-2019 NXP
14 #include <rte_cryptodev.h>
15 #include <rte_malloc.h>
16 #include <rte_memcpy.h>
17 #include <rte_string_fns.h>
18 #include <rte_cycles.h>
19 #include <rte_kvargs.h>
21 #include <rte_cryptodev_pmd.h>
22 #include <rte_common.h>
23 #include <rte_fslmc.h>
24 #include <fslmc_vfio.h>
25 #include <dpaa2_hw_pvt.h>
26 #include <dpaa2_hw_dpio.h>
27 #include <dpaa2_hw_mempool.h>
28 #include <fsl_dpopr.h>
29 #include <fsl_dpseci.h>
30 #include <fsl_mc_sys.h>
32 #include "dpaa2_sec_priv.h"
33 #include "dpaa2_sec_event.h"
34 #include "dpaa2_sec_logs.h"
36 /* RTA header files */
37 #include <desc/ipsec.h>
38 #include <desc/pdcp.h>
39 #include <desc/algo.h>
41 /* Minimum job descriptor consists of a oneword job descriptor HEADER and
42 * a pointer to the shared descriptor
44 #define MIN_JOB_DESC_SIZE (CAAM_CMD_SZ + CAAM_PTR_SZ)
45 #define FSL_VENDOR_ID 0x1957
46 #define FSL_DEVICE_ID 0x410
47 #define FSL_SUBSYSTEM_SEC 1
48 #define FSL_MC_DPSECI_DEVID 3
51 /* FLE_POOL_NUM_BUFS is set as per the ipsec-secgw application */
52 #define FLE_POOL_NUM_BUFS 32000
53 #define FLE_POOL_BUF_SIZE 256
54 #define FLE_POOL_CACHE_SIZE 512
55 #define FLE_SG_MEM_SIZE(num) (FLE_POOL_BUF_SIZE + ((num) * 32))
56 #define SEC_FLC_DHR_OUTBOUND -114
57 #define SEC_FLC_DHR_INBOUND 0
59 enum rta_sec_era rta_sec_era = RTA_SEC_ERA_8;
61 static uint8_t cryptodev_driver_id;
63 int dpaa2_logtype_sec;
65 #ifdef RTE_LIBRTE_SECURITY
67 build_proto_compound_sg_fd(dpaa2_sec_session *sess,
68 struct rte_crypto_op *op,
69 struct qbman_fd *fd, uint16_t bpid)
71 struct rte_crypto_sym_op *sym_op = op->sym;
72 struct ctxt_priv *priv = sess->ctxt;
73 struct qbman_fle *fle, *sge, *ip_fle, *op_fle;
74 struct sec_flow_context *flc;
75 struct rte_mbuf *mbuf;
76 uint32_t in_len = 0, out_len = 0;
83 /* first FLE entry used to store mbuf and session ctxt */
84 fle = (struct qbman_fle *)rte_malloc(NULL,
85 FLE_SG_MEM_SIZE(mbuf->nb_segs + sym_op->m_src->nb_segs),
88 DPAA2_SEC_DP_ERR("Proto:SG: Memory alloc failed for SGE");
91 memset(fle, 0, FLE_SG_MEM_SIZE(mbuf->nb_segs + sym_op->m_src->nb_segs));
92 DPAA2_SET_FLE_ADDR(fle, (size_t)op);
93 DPAA2_FLE_SAVE_CTXT(fle, (ptrdiff_t)priv);
95 /* Save the shared descriptor */
96 flc = &priv->flc_desc[0].flc;
102 if (likely(bpid < MAX_BPID)) {
103 DPAA2_SET_FD_BPID(fd, bpid);
104 DPAA2_SET_FLE_BPID(op_fle, bpid);
105 DPAA2_SET_FLE_BPID(ip_fle, bpid);
107 DPAA2_SET_FD_IVP(fd);
108 DPAA2_SET_FLE_IVP(op_fle);
109 DPAA2_SET_FLE_IVP(ip_fle);
112 /* Configure FD as a FRAME LIST */
113 DPAA2_SET_FD_ADDR(fd, DPAA2_VADDR_TO_IOVA(op_fle));
114 DPAA2_SET_FD_COMPOUND_FMT(fd);
115 DPAA2_SET_FD_FLC(fd, DPAA2_VADDR_TO_IOVA(flc));
117 /* Configure Output FLE with Scatter/Gather Entry */
118 DPAA2_SET_FLE_SG_EXT(op_fle);
119 DPAA2_SET_FLE_ADDR(op_fle, DPAA2_VADDR_TO_IOVA(sge));
121 /* Configure Output SGE for Encap/Decap */
122 DPAA2_SET_FLE_ADDR(sge, DPAA2_MBUF_VADDR_TO_IOVA(mbuf));
123 DPAA2_SET_FLE_OFFSET(sge, mbuf->data_off);
126 sge->length = mbuf->data_len;
127 out_len += sge->length;
130 DPAA2_SET_FLE_ADDR(sge, DPAA2_MBUF_VADDR_TO_IOVA(mbuf));
131 DPAA2_SET_FLE_OFFSET(sge, mbuf->data_off);
133 /* using buf_len for last buf - so that extra data can be added */
134 sge->length = mbuf->buf_len - mbuf->data_off;
135 out_len += sge->length;
137 DPAA2_SET_FLE_FIN(sge);
138 op_fle->length = out_len;
141 mbuf = sym_op->m_src;
143 /* Configure Input FLE with Scatter/Gather Entry */
144 DPAA2_SET_FLE_ADDR(ip_fle, DPAA2_VADDR_TO_IOVA(sge));
145 DPAA2_SET_FLE_SG_EXT(ip_fle);
146 DPAA2_SET_FLE_FIN(ip_fle);
148 /* Configure input SGE for Encap/Decap */
149 DPAA2_SET_FLE_ADDR(sge, DPAA2_MBUF_VADDR_TO_IOVA(mbuf));
150 DPAA2_SET_FLE_OFFSET(sge, mbuf->data_off);
151 sge->length = mbuf->data_len;
152 in_len += sge->length;
158 DPAA2_SET_FLE_ADDR(sge, DPAA2_MBUF_VADDR_TO_IOVA(mbuf));
159 DPAA2_SET_FLE_OFFSET(sge, mbuf->data_off);
160 sge->length = mbuf->data_len;
161 in_len += sge->length;
164 ip_fle->length = in_len;
165 DPAA2_SET_FLE_FIN(sge);
167 /* In case of PDCP, per packet HFN is stored in
168 * mbuf priv after sym_op.
170 if (sess->ctxt_type == DPAA2_SEC_PDCP && sess->pdcp.hfn_ovd) {
171 uint32_t hfn_ovd = *((uint8_t *)op + sess->pdcp.hfn_ovd_offset);
172 /*enable HFN override override */
173 DPAA2_SET_FLE_INTERNAL_JD(ip_fle, hfn_ovd);
174 DPAA2_SET_FLE_INTERNAL_JD(op_fle, hfn_ovd);
175 DPAA2_SET_FD_INTERNAL_JD(fd, hfn_ovd);
177 DPAA2_SET_FD_LEN(fd, ip_fle->length);
183 build_proto_compound_fd(dpaa2_sec_session *sess,
184 struct rte_crypto_op *op,
185 struct qbman_fd *fd, uint16_t bpid)
187 struct rte_crypto_sym_op *sym_op = op->sym;
188 struct ctxt_priv *priv = sess->ctxt;
189 struct qbman_fle *fle, *ip_fle, *op_fle;
190 struct sec_flow_context *flc;
191 struct rte_mbuf *src_mbuf = sym_op->m_src;
192 struct rte_mbuf *dst_mbuf = sym_op->m_dst;
198 /* Save the shared descriptor */
199 flc = &priv->flc_desc[0].flc;
201 /* we are using the first FLE entry to store Mbuf */
202 retval = rte_mempool_get(priv->fle_pool, (void **)(&fle));
204 DPAA2_SEC_DP_ERR("Memory alloc failed");
207 memset(fle, 0, FLE_POOL_BUF_SIZE);
208 DPAA2_SET_FLE_ADDR(fle, (size_t)op);
209 DPAA2_FLE_SAVE_CTXT(fle, (ptrdiff_t)priv);
214 if (likely(bpid < MAX_BPID)) {
215 DPAA2_SET_FD_BPID(fd, bpid);
216 DPAA2_SET_FLE_BPID(op_fle, bpid);
217 DPAA2_SET_FLE_BPID(ip_fle, bpid);
219 DPAA2_SET_FD_IVP(fd);
220 DPAA2_SET_FLE_IVP(op_fle);
221 DPAA2_SET_FLE_IVP(ip_fle);
224 /* Configure FD as a FRAME LIST */
225 DPAA2_SET_FD_ADDR(fd, DPAA2_VADDR_TO_IOVA(op_fle));
226 DPAA2_SET_FD_COMPOUND_FMT(fd);
227 DPAA2_SET_FD_FLC(fd, DPAA2_VADDR_TO_IOVA(flc));
229 /* Configure Output FLE with dst mbuf data */
230 DPAA2_SET_FLE_ADDR(op_fle, DPAA2_MBUF_VADDR_TO_IOVA(dst_mbuf));
231 DPAA2_SET_FLE_OFFSET(op_fle, dst_mbuf->data_off);
232 DPAA2_SET_FLE_LEN(op_fle, dst_mbuf->buf_len);
234 /* Configure Input FLE with src mbuf data */
235 DPAA2_SET_FLE_ADDR(ip_fle, DPAA2_MBUF_VADDR_TO_IOVA(src_mbuf));
236 DPAA2_SET_FLE_OFFSET(ip_fle, src_mbuf->data_off);
237 DPAA2_SET_FLE_LEN(ip_fle, src_mbuf->pkt_len);
239 DPAA2_SET_FD_LEN(fd, ip_fle->length);
240 DPAA2_SET_FLE_FIN(ip_fle);
242 /* In case of PDCP, per packet HFN is stored in
243 * mbuf priv after sym_op.
245 if (sess->ctxt_type == DPAA2_SEC_PDCP && sess->pdcp.hfn_ovd) {
246 uint32_t hfn_ovd = *((uint8_t *)op + sess->pdcp.hfn_ovd_offset);
247 /*enable HFN override override */
248 DPAA2_SET_FLE_INTERNAL_JD(ip_fle, hfn_ovd);
249 DPAA2_SET_FLE_INTERNAL_JD(op_fle, hfn_ovd);
250 DPAA2_SET_FD_INTERNAL_JD(fd, hfn_ovd);
258 build_proto_fd(dpaa2_sec_session *sess,
259 struct rte_crypto_op *op,
260 struct qbman_fd *fd, uint16_t bpid)
262 struct rte_crypto_sym_op *sym_op = op->sym;
264 return build_proto_compound_fd(sess, op, fd, bpid);
266 struct ctxt_priv *priv = sess->ctxt;
267 struct sec_flow_context *flc;
268 struct rte_mbuf *mbuf = sym_op->m_src;
270 if (likely(bpid < MAX_BPID))
271 DPAA2_SET_FD_BPID(fd, bpid);
273 DPAA2_SET_FD_IVP(fd);
275 /* Save the shared descriptor */
276 flc = &priv->flc_desc[0].flc;
278 DPAA2_SET_FD_ADDR(fd, DPAA2_MBUF_VADDR_TO_IOVA(sym_op->m_src));
279 DPAA2_SET_FD_OFFSET(fd, sym_op->m_src->data_off);
280 DPAA2_SET_FD_LEN(fd, sym_op->m_src->pkt_len);
281 DPAA2_SET_FD_FLC(fd, DPAA2_VADDR_TO_IOVA(flc));
283 /* save physical address of mbuf */
284 op->sym->aead.digest.phys_addr = mbuf->buf_iova;
285 mbuf->buf_iova = (size_t)op;
292 build_authenc_gcm_sg_fd(dpaa2_sec_session *sess,
293 struct rte_crypto_op *op,
294 struct qbman_fd *fd, __rte_unused uint16_t bpid)
296 struct rte_crypto_sym_op *sym_op = op->sym;
297 struct ctxt_priv *priv = sess->ctxt;
298 struct qbman_fle *fle, *sge, *ip_fle, *op_fle;
299 struct sec_flow_context *flc;
300 uint32_t auth_only_len = sess->ext_params.aead_ctxt.auth_only_len;
301 int icv_len = sess->digest_length;
303 struct rte_mbuf *mbuf;
304 uint8_t *IV_ptr = rte_crypto_op_ctod_offset(op, uint8_t *,
308 mbuf = sym_op->m_dst;
310 mbuf = sym_op->m_src;
312 /* first FLE entry used to store mbuf and session ctxt */
313 fle = (struct qbman_fle *)rte_malloc(NULL,
314 FLE_SG_MEM_SIZE(mbuf->nb_segs + sym_op->m_src->nb_segs),
315 RTE_CACHE_LINE_SIZE);
316 if (unlikely(!fle)) {
317 DPAA2_SEC_ERR("GCM SG: Memory alloc failed for SGE");
320 memset(fle, 0, FLE_SG_MEM_SIZE(mbuf->nb_segs + sym_op->m_src->nb_segs));
321 DPAA2_SET_FLE_ADDR(fle, (size_t)op);
322 DPAA2_FLE_SAVE_CTXT(fle, (size_t)priv);
328 /* Save the shared descriptor */
329 flc = &priv->flc_desc[0].flc;
331 /* Configure FD as a FRAME LIST */
332 DPAA2_SET_FD_ADDR(fd, DPAA2_VADDR_TO_IOVA(op_fle));
333 DPAA2_SET_FD_COMPOUND_FMT(fd);
334 DPAA2_SET_FD_FLC(fd, DPAA2_VADDR_TO_IOVA(flc));
336 DPAA2_SEC_DP_DEBUG("GCM SG: auth_off: 0x%x/length %d, digest-len=%d\n"
337 "iv-len=%d data_off: 0x%x\n",
338 sym_op->aead.data.offset,
339 sym_op->aead.data.length,
342 sym_op->m_src->data_off);
344 /* Configure Output FLE with Scatter/Gather Entry */
345 DPAA2_SET_FLE_SG_EXT(op_fle);
346 DPAA2_SET_FLE_ADDR(op_fle, DPAA2_VADDR_TO_IOVA(sge));
349 DPAA2_SET_FLE_INTERNAL_JD(op_fle, auth_only_len);
351 op_fle->length = (sess->dir == DIR_ENC) ?
352 (sym_op->aead.data.length + icv_len) :
353 sym_op->aead.data.length;
355 /* Configure Output SGE for Encap/Decap */
356 DPAA2_SET_FLE_ADDR(sge, DPAA2_MBUF_VADDR_TO_IOVA(mbuf));
357 DPAA2_SET_FLE_OFFSET(sge, mbuf->data_off + sym_op->aead.data.offset);
358 sge->length = mbuf->data_len - sym_op->aead.data.offset;
364 DPAA2_SET_FLE_ADDR(sge, DPAA2_MBUF_VADDR_TO_IOVA(mbuf));
365 DPAA2_SET_FLE_OFFSET(sge, mbuf->data_off);
366 sge->length = mbuf->data_len;
369 sge->length -= icv_len;
371 if (sess->dir == DIR_ENC) {
373 DPAA2_SET_FLE_ADDR(sge,
374 DPAA2_VADDR_TO_IOVA(sym_op->aead.digest.data));
375 sge->length = icv_len;
377 DPAA2_SET_FLE_FIN(sge);
380 mbuf = sym_op->m_src;
382 /* Configure Input FLE with Scatter/Gather Entry */
383 DPAA2_SET_FLE_ADDR(ip_fle, DPAA2_VADDR_TO_IOVA(sge));
384 DPAA2_SET_FLE_SG_EXT(ip_fle);
385 DPAA2_SET_FLE_FIN(ip_fle);
386 ip_fle->length = (sess->dir == DIR_ENC) ?
387 (sym_op->aead.data.length + sess->iv.length + auth_only_len) :
388 (sym_op->aead.data.length + sess->iv.length + auth_only_len +
391 /* Configure Input SGE for Encap/Decap */
392 DPAA2_SET_FLE_ADDR(sge, DPAA2_VADDR_TO_IOVA(IV_ptr));
393 sge->length = sess->iv.length;
397 DPAA2_SET_FLE_ADDR(sge,
398 DPAA2_VADDR_TO_IOVA(sym_op->aead.aad.data));
399 sge->length = auth_only_len;
403 DPAA2_SET_FLE_ADDR(sge, DPAA2_MBUF_VADDR_TO_IOVA(mbuf));
404 DPAA2_SET_FLE_OFFSET(sge, sym_op->aead.data.offset +
406 sge->length = mbuf->data_len - sym_op->aead.data.offset;
412 DPAA2_SET_FLE_ADDR(sge, DPAA2_MBUF_VADDR_TO_IOVA(mbuf));
413 DPAA2_SET_FLE_OFFSET(sge, mbuf->data_off);
414 sge->length = mbuf->data_len;
418 if (sess->dir == DIR_DEC) {
420 old_icv = (uint8_t *)(sge + 1);
421 memcpy(old_icv, sym_op->aead.digest.data, icv_len);
422 DPAA2_SET_FLE_ADDR(sge, DPAA2_VADDR_TO_IOVA(old_icv));
423 sge->length = icv_len;
426 DPAA2_SET_FLE_FIN(sge);
428 DPAA2_SET_FLE_INTERNAL_JD(ip_fle, auth_only_len);
429 DPAA2_SET_FD_INTERNAL_JD(fd, auth_only_len);
431 DPAA2_SET_FD_LEN(fd, ip_fle->length);
437 build_authenc_gcm_fd(dpaa2_sec_session *sess,
438 struct rte_crypto_op *op,
439 struct qbman_fd *fd, uint16_t bpid)
441 struct rte_crypto_sym_op *sym_op = op->sym;
442 struct ctxt_priv *priv = sess->ctxt;
443 struct qbman_fle *fle, *sge;
444 struct sec_flow_context *flc;
445 uint32_t auth_only_len = sess->ext_params.aead_ctxt.auth_only_len;
446 int icv_len = sess->digest_length, retval;
448 struct rte_mbuf *dst;
449 uint8_t *IV_ptr = rte_crypto_op_ctod_offset(op, uint8_t *,
457 /* TODO we are using the first FLE entry to store Mbuf and session ctxt.
458 * Currently we donot know which FLE has the mbuf stored.
459 * So while retreiving we can go back 1 FLE from the FD -ADDR
460 * to get the MBUF Addr from the previous FLE.
461 * We can have a better approach to use the inline Mbuf
463 retval = rte_mempool_get(priv->fle_pool, (void **)(&fle));
465 DPAA2_SEC_ERR("GCM: Memory alloc failed for SGE");
468 memset(fle, 0, FLE_POOL_BUF_SIZE);
469 DPAA2_SET_FLE_ADDR(fle, (size_t)op);
470 DPAA2_FLE_SAVE_CTXT(fle, (ptrdiff_t)priv);
473 if (likely(bpid < MAX_BPID)) {
474 DPAA2_SET_FD_BPID(fd, bpid);
475 DPAA2_SET_FLE_BPID(fle, bpid);
476 DPAA2_SET_FLE_BPID(fle + 1, bpid);
477 DPAA2_SET_FLE_BPID(sge, bpid);
478 DPAA2_SET_FLE_BPID(sge + 1, bpid);
479 DPAA2_SET_FLE_BPID(sge + 2, bpid);
480 DPAA2_SET_FLE_BPID(sge + 3, bpid);
482 DPAA2_SET_FD_IVP(fd);
483 DPAA2_SET_FLE_IVP(fle);
484 DPAA2_SET_FLE_IVP((fle + 1));
485 DPAA2_SET_FLE_IVP(sge);
486 DPAA2_SET_FLE_IVP((sge + 1));
487 DPAA2_SET_FLE_IVP((sge + 2));
488 DPAA2_SET_FLE_IVP((sge + 3));
491 /* Save the shared descriptor */
492 flc = &priv->flc_desc[0].flc;
493 /* Configure FD as a FRAME LIST */
494 DPAA2_SET_FD_ADDR(fd, DPAA2_VADDR_TO_IOVA(fle));
495 DPAA2_SET_FD_COMPOUND_FMT(fd);
496 DPAA2_SET_FD_FLC(fd, DPAA2_VADDR_TO_IOVA(flc));
498 DPAA2_SEC_DP_DEBUG("GCM: auth_off: 0x%x/length %d, digest-len=%d\n"
499 "iv-len=%d data_off: 0x%x\n",
500 sym_op->aead.data.offset,
501 sym_op->aead.data.length,
504 sym_op->m_src->data_off);
506 /* Configure Output FLE with Scatter/Gather Entry */
507 DPAA2_SET_FLE_ADDR(fle, DPAA2_VADDR_TO_IOVA(sge));
509 DPAA2_SET_FLE_INTERNAL_JD(fle, auth_only_len);
510 fle->length = (sess->dir == DIR_ENC) ?
511 (sym_op->aead.data.length + icv_len) :
512 sym_op->aead.data.length;
514 DPAA2_SET_FLE_SG_EXT(fle);
516 /* Configure Output SGE for Encap/Decap */
517 DPAA2_SET_FLE_ADDR(sge, DPAA2_MBUF_VADDR_TO_IOVA(dst));
518 DPAA2_SET_FLE_OFFSET(sge, dst->data_off + sym_op->aead.data.offset);
519 sge->length = sym_op->aead.data.length;
521 if (sess->dir == DIR_ENC) {
523 DPAA2_SET_FLE_ADDR(sge,
524 DPAA2_VADDR_TO_IOVA(sym_op->aead.digest.data));
525 sge->length = sess->digest_length;
527 DPAA2_SET_FLE_FIN(sge);
532 /* Configure Input FLE with Scatter/Gather Entry */
533 DPAA2_SET_FLE_ADDR(fle, DPAA2_VADDR_TO_IOVA(sge));
534 DPAA2_SET_FLE_SG_EXT(fle);
535 DPAA2_SET_FLE_FIN(fle);
536 fle->length = (sess->dir == DIR_ENC) ?
537 (sym_op->aead.data.length + sess->iv.length + auth_only_len) :
538 (sym_op->aead.data.length + sess->iv.length + auth_only_len +
539 sess->digest_length);
541 /* Configure Input SGE for Encap/Decap */
542 DPAA2_SET_FLE_ADDR(sge, DPAA2_VADDR_TO_IOVA(IV_ptr));
543 sge->length = sess->iv.length;
546 DPAA2_SET_FLE_ADDR(sge,
547 DPAA2_VADDR_TO_IOVA(sym_op->aead.aad.data));
548 sge->length = auth_only_len;
549 DPAA2_SET_FLE_BPID(sge, bpid);
553 DPAA2_SET_FLE_ADDR(sge, DPAA2_MBUF_VADDR_TO_IOVA(sym_op->m_src));
554 DPAA2_SET_FLE_OFFSET(sge, sym_op->aead.data.offset +
555 sym_op->m_src->data_off);
556 sge->length = sym_op->aead.data.length;
557 if (sess->dir == DIR_DEC) {
559 old_icv = (uint8_t *)(sge + 1);
560 memcpy(old_icv, sym_op->aead.digest.data,
561 sess->digest_length);
562 DPAA2_SET_FLE_ADDR(sge, DPAA2_VADDR_TO_IOVA(old_icv));
563 sge->length = sess->digest_length;
565 DPAA2_SET_FLE_FIN(sge);
568 DPAA2_SET_FLE_INTERNAL_JD(fle, auth_only_len);
569 DPAA2_SET_FD_INTERNAL_JD(fd, auth_only_len);
572 DPAA2_SET_FD_LEN(fd, fle->length);
577 build_authenc_sg_fd(dpaa2_sec_session *sess,
578 struct rte_crypto_op *op,
579 struct qbman_fd *fd, __rte_unused uint16_t bpid)
581 struct rte_crypto_sym_op *sym_op = op->sym;
582 struct ctxt_priv *priv = sess->ctxt;
583 struct qbman_fle *fle, *sge, *ip_fle, *op_fle;
584 struct sec_flow_context *flc;
585 uint16_t auth_hdr_len = sym_op->cipher.data.offset -
586 sym_op->auth.data.offset;
587 uint16_t auth_tail_len = sym_op->auth.data.length -
588 sym_op->cipher.data.length - auth_hdr_len;
589 uint32_t auth_only_len = (auth_tail_len << 16) | auth_hdr_len;
590 int icv_len = sess->digest_length;
592 struct rte_mbuf *mbuf;
593 uint8_t *iv_ptr = rte_crypto_op_ctod_offset(op, uint8_t *,
597 mbuf = sym_op->m_dst;
599 mbuf = sym_op->m_src;
601 /* first FLE entry used to store mbuf and session ctxt */
602 fle = (struct qbman_fle *)rte_malloc(NULL,
603 FLE_SG_MEM_SIZE(mbuf->nb_segs + sym_op->m_src->nb_segs),
604 RTE_CACHE_LINE_SIZE);
605 if (unlikely(!fle)) {
606 DPAA2_SEC_ERR("AUTHENC SG: Memory alloc failed for SGE");
609 memset(fle, 0, FLE_SG_MEM_SIZE(mbuf->nb_segs + sym_op->m_src->nb_segs));
610 DPAA2_SET_FLE_ADDR(fle, (size_t)op);
611 DPAA2_FLE_SAVE_CTXT(fle, (ptrdiff_t)priv);
617 /* Save the shared descriptor */
618 flc = &priv->flc_desc[0].flc;
620 /* Configure FD as a FRAME LIST */
621 DPAA2_SET_FD_ADDR(fd, DPAA2_VADDR_TO_IOVA(op_fle));
622 DPAA2_SET_FD_COMPOUND_FMT(fd);
623 DPAA2_SET_FD_FLC(fd, DPAA2_VADDR_TO_IOVA(flc));
626 "AUTHENC SG: auth_off: 0x%x/length %d, digest-len=%d\n"
627 "cipher_off: 0x%x/length %d, iv-len=%d data_off: 0x%x\n",
628 sym_op->auth.data.offset,
629 sym_op->auth.data.length,
631 sym_op->cipher.data.offset,
632 sym_op->cipher.data.length,
634 sym_op->m_src->data_off);
636 /* Configure Output FLE with Scatter/Gather Entry */
637 DPAA2_SET_FLE_SG_EXT(op_fle);
638 DPAA2_SET_FLE_ADDR(op_fle, DPAA2_VADDR_TO_IOVA(sge));
641 DPAA2_SET_FLE_INTERNAL_JD(op_fle, auth_only_len);
643 op_fle->length = (sess->dir == DIR_ENC) ?
644 (sym_op->cipher.data.length + icv_len) :
645 sym_op->cipher.data.length;
647 /* Configure Output SGE for Encap/Decap */
648 DPAA2_SET_FLE_ADDR(sge, DPAA2_MBUF_VADDR_TO_IOVA(mbuf));
649 DPAA2_SET_FLE_OFFSET(sge, mbuf->data_off + sym_op->auth.data.offset);
650 sge->length = mbuf->data_len - sym_op->auth.data.offset;
656 DPAA2_SET_FLE_ADDR(sge, DPAA2_MBUF_VADDR_TO_IOVA(mbuf));
657 DPAA2_SET_FLE_OFFSET(sge, mbuf->data_off);
658 sge->length = mbuf->data_len;
661 sge->length -= icv_len;
663 if (sess->dir == DIR_ENC) {
665 DPAA2_SET_FLE_ADDR(sge,
666 DPAA2_VADDR_TO_IOVA(sym_op->auth.digest.data));
667 sge->length = icv_len;
669 DPAA2_SET_FLE_FIN(sge);
672 mbuf = sym_op->m_src;
674 /* Configure Input FLE with Scatter/Gather Entry */
675 DPAA2_SET_FLE_ADDR(ip_fle, DPAA2_VADDR_TO_IOVA(sge));
676 DPAA2_SET_FLE_SG_EXT(ip_fle);
677 DPAA2_SET_FLE_FIN(ip_fle);
678 ip_fle->length = (sess->dir == DIR_ENC) ?
679 (sym_op->auth.data.length + sess->iv.length) :
680 (sym_op->auth.data.length + sess->iv.length +
683 /* Configure Input SGE for Encap/Decap */
684 DPAA2_SET_FLE_ADDR(sge, DPAA2_VADDR_TO_IOVA(iv_ptr));
685 sge->length = sess->iv.length;
688 DPAA2_SET_FLE_ADDR(sge, DPAA2_MBUF_VADDR_TO_IOVA(mbuf));
689 DPAA2_SET_FLE_OFFSET(sge, sym_op->auth.data.offset +
691 sge->length = mbuf->data_len - sym_op->auth.data.offset;
697 DPAA2_SET_FLE_ADDR(sge, DPAA2_MBUF_VADDR_TO_IOVA(mbuf));
698 DPAA2_SET_FLE_OFFSET(sge, mbuf->data_off);
699 sge->length = mbuf->data_len;
702 sge->length -= icv_len;
704 if (sess->dir == DIR_DEC) {
706 old_icv = (uint8_t *)(sge + 1);
707 memcpy(old_icv, sym_op->auth.digest.data,
709 DPAA2_SET_FLE_ADDR(sge, DPAA2_VADDR_TO_IOVA(old_icv));
710 sge->length = icv_len;
713 DPAA2_SET_FLE_FIN(sge);
715 DPAA2_SET_FLE_INTERNAL_JD(ip_fle, auth_only_len);
716 DPAA2_SET_FD_INTERNAL_JD(fd, auth_only_len);
718 DPAA2_SET_FD_LEN(fd, ip_fle->length);
724 build_authenc_fd(dpaa2_sec_session *sess,
725 struct rte_crypto_op *op,
726 struct qbman_fd *fd, uint16_t bpid)
728 struct rte_crypto_sym_op *sym_op = op->sym;
729 struct ctxt_priv *priv = sess->ctxt;
730 struct qbman_fle *fle, *sge;
731 struct sec_flow_context *flc;
732 uint16_t auth_hdr_len = sym_op->cipher.data.offset -
733 sym_op->auth.data.offset;
734 uint16_t auth_tail_len = sym_op->auth.data.length -
735 sym_op->cipher.data.length - auth_hdr_len;
736 uint32_t auth_only_len = (auth_tail_len << 16) | auth_hdr_len;
738 int icv_len = sess->digest_length, retval;
740 uint8_t *iv_ptr = rte_crypto_op_ctod_offset(op, uint8_t *,
742 struct rte_mbuf *dst;
749 /* we are using the first FLE entry to store Mbuf.
750 * Currently we donot know which FLE has the mbuf stored.
751 * So while retreiving we can go back 1 FLE from the FD -ADDR
752 * to get the MBUF Addr from the previous FLE.
753 * We can have a better approach to use the inline Mbuf
755 retval = rte_mempool_get(priv->fle_pool, (void **)(&fle));
757 DPAA2_SEC_ERR("Memory alloc failed for SGE");
760 memset(fle, 0, FLE_POOL_BUF_SIZE);
761 DPAA2_SET_FLE_ADDR(fle, (size_t)op);
762 DPAA2_FLE_SAVE_CTXT(fle, (ptrdiff_t)priv);
765 if (likely(bpid < MAX_BPID)) {
766 DPAA2_SET_FD_BPID(fd, bpid);
767 DPAA2_SET_FLE_BPID(fle, bpid);
768 DPAA2_SET_FLE_BPID(fle + 1, bpid);
769 DPAA2_SET_FLE_BPID(sge, bpid);
770 DPAA2_SET_FLE_BPID(sge + 1, bpid);
771 DPAA2_SET_FLE_BPID(sge + 2, bpid);
772 DPAA2_SET_FLE_BPID(sge + 3, bpid);
774 DPAA2_SET_FD_IVP(fd);
775 DPAA2_SET_FLE_IVP(fle);
776 DPAA2_SET_FLE_IVP((fle + 1));
777 DPAA2_SET_FLE_IVP(sge);
778 DPAA2_SET_FLE_IVP((sge + 1));
779 DPAA2_SET_FLE_IVP((sge + 2));
780 DPAA2_SET_FLE_IVP((sge + 3));
783 /* Save the shared descriptor */
784 flc = &priv->flc_desc[0].flc;
785 /* Configure FD as a FRAME LIST */
786 DPAA2_SET_FD_ADDR(fd, DPAA2_VADDR_TO_IOVA(fle));
787 DPAA2_SET_FD_COMPOUND_FMT(fd);
788 DPAA2_SET_FD_FLC(fd, DPAA2_VADDR_TO_IOVA(flc));
791 "AUTHENC: auth_off: 0x%x/length %d, digest-len=%d\n"
792 "cipher_off: 0x%x/length %d, iv-len=%d data_off: 0x%x\n",
793 sym_op->auth.data.offset,
794 sym_op->auth.data.length,
796 sym_op->cipher.data.offset,
797 sym_op->cipher.data.length,
799 sym_op->m_src->data_off);
801 /* Configure Output FLE with Scatter/Gather Entry */
802 DPAA2_SET_FLE_ADDR(fle, DPAA2_VADDR_TO_IOVA(sge));
804 DPAA2_SET_FLE_INTERNAL_JD(fle, auth_only_len);
805 fle->length = (sess->dir == DIR_ENC) ?
806 (sym_op->cipher.data.length + icv_len) :
807 sym_op->cipher.data.length;
809 DPAA2_SET_FLE_SG_EXT(fle);
811 /* Configure Output SGE for Encap/Decap */
812 DPAA2_SET_FLE_ADDR(sge, DPAA2_MBUF_VADDR_TO_IOVA(dst));
813 DPAA2_SET_FLE_OFFSET(sge, sym_op->cipher.data.offset +
815 sge->length = sym_op->cipher.data.length;
817 if (sess->dir == DIR_ENC) {
819 DPAA2_SET_FLE_ADDR(sge,
820 DPAA2_VADDR_TO_IOVA(sym_op->auth.digest.data));
821 sge->length = sess->digest_length;
822 DPAA2_SET_FD_LEN(fd, (sym_op->auth.data.length +
825 DPAA2_SET_FLE_FIN(sge);
830 /* Configure Input FLE with Scatter/Gather Entry */
831 DPAA2_SET_FLE_ADDR(fle, DPAA2_VADDR_TO_IOVA(sge));
832 DPAA2_SET_FLE_SG_EXT(fle);
833 DPAA2_SET_FLE_FIN(fle);
834 fle->length = (sess->dir == DIR_ENC) ?
835 (sym_op->auth.data.length + sess->iv.length) :
836 (sym_op->auth.data.length + sess->iv.length +
837 sess->digest_length);
839 /* Configure Input SGE for Encap/Decap */
840 DPAA2_SET_FLE_ADDR(sge, DPAA2_VADDR_TO_IOVA(iv_ptr));
841 sge->length = sess->iv.length;
844 DPAA2_SET_FLE_ADDR(sge, DPAA2_MBUF_VADDR_TO_IOVA(sym_op->m_src));
845 DPAA2_SET_FLE_OFFSET(sge, sym_op->auth.data.offset +
846 sym_op->m_src->data_off);
847 sge->length = sym_op->auth.data.length;
848 if (sess->dir == DIR_DEC) {
850 old_icv = (uint8_t *)(sge + 1);
851 memcpy(old_icv, sym_op->auth.digest.data,
852 sess->digest_length);
853 DPAA2_SET_FLE_ADDR(sge, DPAA2_VADDR_TO_IOVA(old_icv));
854 sge->length = sess->digest_length;
855 DPAA2_SET_FD_LEN(fd, (sym_op->auth.data.length +
856 sess->digest_length +
859 DPAA2_SET_FLE_FIN(sge);
861 DPAA2_SET_FLE_INTERNAL_JD(fle, auth_only_len);
862 DPAA2_SET_FD_INTERNAL_JD(fd, auth_only_len);
867 static inline int build_auth_sg_fd(
868 dpaa2_sec_session *sess,
869 struct rte_crypto_op *op,
871 __rte_unused uint16_t bpid)
873 struct rte_crypto_sym_op *sym_op = op->sym;
874 struct qbman_fle *fle, *sge, *ip_fle, *op_fle;
875 struct sec_flow_context *flc;
876 struct ctxt_priv *priv = sess->ctxt;
877 int data_len, data_offset;
879 struct rte_mbuf *mbuf;
881 data_len = sym_op->auth.data.length;
882 data_offset = sym_op->auth.data.offset;
884 if (sess->auth_alg == RTE_CRYPTO_AUTH_SNOW3G_UIA2 ||
885 sess->auth_alg == RTE_CRYPTO_AUTH_ZUC_EIA3) {
886 if ((data_len & 7) || (data_offset & 7)) {
887 DPAA2_SEC_ERR("AUTH: len/offset must be full bytes");
891 data_len = data_len >> 3;
892 data_offset = data_offset >> 3;
895 mbuf = sym_op->m_src;
896 fle = (struct qbman_fle *)rte_malloc(NULL,
897 FLE_SG_MEM_SIZE(mbuf->nb_segs),
898 RTE_CACHE_LINE_SIZE);
899 if (unlikely(!fle)) {
900 DPAA2_SEC_ERR("AUTH SG: Memory alloc failed for SGE");
903 memset(fle, 0, FLE_SG_MEM_SIZE(mbuf->nb_segs));
904 /* first FLE entry used to store mbuf and session ctxt */
905 DPAA2_SET_FLE_ADDR(fle, (size_t)op);
906 DPAA2_FLE_SAVE_CTXT(fle, (ptrdiff_t)priv);
911 flc = &priv->flc_desc[DESC_INITFINAL].flc;
913 DPAA2_SET_FD_FLC(fd, DPAA2_VADDR_TO_IOVA(flc));
914 DPAA2_SET_FD_ADDR(fd, DPAA2_VADDR_TO_IOVA(op_fle));
915 DPAA2_SET_FD_COMPOUND_FMT(fd);
918 DPAA2_SET_FLE_ADDR(op_fle,
919 DPAA2_VADDR_TO_IOVA(sym_op->auth.digest.data));
920 op_fle->length = sess->digest_length;
923 DPAA2_SET_FLE_SG_EXT(ip_fle);
924 DPAA2_SET_FLE_ADDR(ip_fle, DPAA2_VADDR_TO_IOVA(sge));
925 ip_fle->length = data_len;
927 if (sess->iv.length) {
930 iv_ptr = rte_crypto_op_ctod_offset(op, uint8_t *,
933 if (sess->auth_alg == RTE_CRYPTO_AUTH_SNOW3G_UIA2) {
934 iv_ptr = conv_to_snow_f9_iv(iv_ptr);
936 } else if (sess->auth_alg == RTE_CRYPTO_AUTH_ZUC_EIA3) {
937 iv_ptr = conv_to_zuc_eia_iv(iv_ptr);
940 sge->length = sess->iv.length;
942 DPAA2_SET_FLE_ADDR(sge, DPAA2_VADDR_TO_IOVA(iv_ptr));
943 ip_fle->length += sge->length;
947 DPAA2_SET_FLE_ADDR(sge, DPAA2_MBUF_VADDR_TO_IOVA(mbuf));
948 DPAA2_SET_FLE_OFFSET(sge, data_offset + mbuf->data_off);
950 if (data_len <= (mbuf->data_len - data_offset)) {
951 sge->length = data_len;
954 sge->length = mbuf->data_len - data_offset;
956 /* remaining i/p segs */
957 while ((data_len = data_len - sge->length) &&
958 (mbuf = mbuf->next)) {
960 DPAA2_SET_FLE_ADDR(sge, DPAA2_MBUF_VADDR_TO_IOVA(mbuf));
961 DPAA2_SET_FLE_OFFSET(sge, mbuf->data_off);
962 if (data_len > mbuf->data_len)
963 sge->length = mbuf->data_len;
965 sge->length = data_len;
969 if (sess->dir == DIR_DEC) {
970 /* Digest verification case */
972 old_digest = (uint8_t *)(sge + 1);
973 rte_memcpy(old_digest, sym_op->auth.digest.data,
974 sess->digest_length);
975 DPAA2_SET_FLE_ADDR(sge, DPAA2_VADDR_TO_IOVA(old_digest));
976 sge->length = sess->digest_length;
977 ip_fle->length += sess->digest_length;
979 DPAA2_SET_FLE_FIN(sge);
980 DPAA2_SET_FLE_FIN(ip_fle);
981 DPAA2_SET_FD_LEN(fd, ip_fle->length);
987 build_auth_fd(dpaa2_sec_session *sess, struct rte_crypto_op *op,
988 struct qbman_fd *fd, uint16_t bpid)
990 struct rte_crypto_sym_op *sym_op = op->sym;
991 struct qbman_fle *fle, *sge;
992 struct sec_flow_context *flc;
993 struct ctxt_priv *priv = sess->ctxt;
994 int data_len, data_offset;
998 data_len = sym_op->auth.data.length;
999 data_offset = sym_op->auth.data.offset;
1001 if (sess->auth_alg == RTE_CRYPTO_AUTH_SNOW3G_UIA2 ||
1002 sess->auth_alg == RTE_CRYPTO_AUTH_ZUC_EIA3) {
1003 if ((data_len & 7) || (data_offset & 7)) {
1004 DPAA2_SEC_ERR("AUTH: len/offset must be full bytes");
1008 data_len = data_len >> 3;
1009 data_offset = data_offset >> 3;
1012 retval = rte_mempool_get(priv->fle_pool, (void **)(&fle));
1014 DPAA2_SEC_ERR("AUTH Memory alloc failed for SGE");
1017 memset(fle, 0, FLE_POOL_BUF_SIZE);
1018 /* TODO we are using the first FLE entry to store Mbuf.
1019 * Currently we donot know which FLE has the mbuf stored.
1020 * So while retreiving we can go back 1 FLE from the FD -ADDR
1021 * to get the MBUF Addr from the previous FLE.
1022 * We can have a better approach to use the inline Mbuf
1024 DPAA2_SET_FLE_ADDR(fle, (size_t)op);
1025 DPAA2_FLE_SAVE_CTXT(fle, (ptrdiff_t)priv);
1029 if (likely(bpid < MAX_BPID)) {
1030 DPAA2_SET_FD_BPID(fd, bpid);
1031 DPAA2_SET_FLE_BPID(fle, bpid);
1032 DPAA2_SET_FLE_BPID(fle + 1, bpid);
1033 DPAA2_SET_FLE_BPID(sge, bpid);
1034 DPAA2_SET_FLE_BPID(sge + 1, bpid);
1036 DPAA2_SET_FD_IVP(fd);
1037 DPAA2_SET_FLE_IVP(fle);
1038 DPAA2_SET_FLE_IVP((fle + 1));
1039 DPAA2_SET_FLE_IVP(sge);
1040 DPAA2_SET_FLE_IVP((sge + 1));
1043 flc = &priv->flc_desc[DESC_INITFINAL].flc;
1044 DPAA2_SET_FD_FLC(fd, DPAA2_VADDR_TO_IOVA(flc));
1045 DPAA2_SET_FD_ADDR(fd, DPAA2_VADDR_TO_IOVA(fle));
1046 DPAA2_SET_FD_COMPOUND_FMT(fd);
1048 DPAA2_SET_FLE_ADDR(fle, DPAA2_VADDR_TO_IOVA(sym_op->auth.digest.data));
1049 fle->length = sess->digest_length;
1052 /* Setting input FLE */
1053 DPAA2_SET_FLE_ADDR(fle, DPAA2_VADDR_TO_IOVA(sge));
1054 DPAA2_SET_FLE_SG_EXT(fle);
1055 fle->length = data_len;
1057 if (sess->iv.length) {
1060 iv_ptr = rte_crypto_op_ctod_offset(op, uint8_t *,
1063 if (sess->auth_alg == RTE_CRYPTO_AUTH_SNOW3G_UIA2) {
1064 iv_ptr = conv_to_snow_f9_iv(iv_ptr);
1066 } else if (sess->auth_alg == RTE_CRYPTO_AUTH_ZUC_EIA3) {
1067 iv_ptr = conv_to_zuc_eia_iv(iv_ptr);
1070 sge->length = sess->iv.length;
1073 DPAA2_SET_FLE_ADDR(sge, DPAA2_VADDR_TO_IOVA(iv_ptr));
1074 fle->length = fle->length + sge->length;
1078 /* Setting data to authenticate */
1079 DPAA2_SET_FLE_ADDR(sge, DPAA2_MBUF_VADDR_TO_IOVA(sym_op->m_src));
1080 DPAA2_SET_FLE_OFFSET(sge, data_offset + sym_op->m_src->data_off);
1081 sge->length = data_len;
1083 if (sess->dir == DIR_DEC) {
1085 old_digest = (uint8_t *)(sge + 1);
1086 rte_memcpy(old_digest, sym_op->auth.digest.data,
1087 sess->digest_length);
1088 DPAA2_SET_FLE_ADDR(sge, DPAA2_VADDR_TO_IOVA(old_digest));
1089 sge->length = sess->digest_length;
1090 fle->length = fle->length + sess->digest_length;
1093 DPAA2_SET_FLE_FIN(sge);
1094 DPAA2_SET_FLE_FIN(fle);
1095 DPAA2_SET_FD_LEN(fd, fle->length);
1101 build_cipher_sg_fd(dpaa2_sec_session *sess, struct rte_crypto_op *op,
1102 struct qbman_fd *fd, __rte_unused uint16_t bpid)
1104 struct rte_crypto_sym_op *sym_op = op->sym;
1105 struct qbman_fle *ip_fle, *op_fle, *sge, *fle;
1106 int data_len, data_offset;
1107 struct sec_flow_context *flc;
1108 struct ctxt_priv *priv = sess->ctxt;
1109 struct rte_mbuf *mbuf;
1110 uint8_t *iv_ptr = rte_crypto_op_ctod_offset(op, uint8_t *,
1113 data_len = sym_op->cipher.data.length;
1114 data_offset = sym_op->cipher.data.offset;
1116 if (sess->cipher_alg == RTE_CRYPTO_CIPHER_SNOW3G_UEA2 ||
1117 sess->cipher_alg == RTE_CRYPTO_CIPHER_ZUC_EEA3) {
1118 if ((data_len & 7) || (data_offset & 7)) {
1119 DPAA2_SEC_ERR("CIPHER: len/offset must be full bytes");
1123 data_len = data_len >> 3;
1124 data_offset = data_offset >> 3;
1128 mbuf = sym_op->m_dst;
1130 mbuf = sym_op->m_src;
1132 /* first FLE entry used to store mbuf and session ctxt */
1133 fle = (struct qbman_fle *)rte_malloc(NULL,
1134 FLE_SG_MEM_SIZE(mbuf->nb_segs + sym_op->m_src->nb_segs),
1135 RTE_CACHE_LINE_SIZE);
1137 DPAA2_SEC_ERR("CIPHER SG: Memory alloc failed for SGE");
1140 memset(fle, 0, FLE_SG_MEM_SIZE(mbuf->nb_segs + sym_op->m_src->nb_segs));
1141 /* first FLE entry used to store mbuf and session ctxt */
1142 DPAA2_SET_FLE_ADDR(fle, (size_t)op);
1143 DPAA2_FLE_SAVE_CTXT(fle, (ptrdiff_t)priv);
1149 flc = &priv->flc_desc[0].flc;
1152 "CIPHER SG: cipher_off: 0x%x/length %d, ivlen=%d"
1153 " data_off: 0x%x\n",
1157 sym_op->m_src->data_off);
1160 DPAA2_SET_FLE_ADDR(op_fle, DPAA2_VADDR_TO_IOVA(sge));
1161 op_fle->length = data_len;
1162 DPAA2_SET_FLE_SG_EXT(op_fle);
1165 DPAA2_SET_FLE_ADDR(sge, DPAA2_MBUF_VADDR_TO_IOVA(mbuf));
1166 DPAA2_SET_FLE_OFFSET(sge, data_offset + mbuf->data_off);
1167 sge->length = mbuf->data_len - data_offset;
1173 DPAA2_SET_FLE_ADDR(sge, DPAA2_MBUF_VADDR_TO_IOVA(mbuf));
1174 DPAA2_SET_FLE_OFFSET(sge, mbuf->data_off);
1175 sge->length = mbuf->data_len;
1178 DPAA2_SET_FLE_FIN(sge);
1181 "CIPHER SG: 1 - flc = %p, fle = %p FLEaddr = %x-%x, len %d\n",
1182 flc, fle, fle->addr_hi, fle->addr_lo,
1186 mbuf = sym_op->m_src;
1188 DPAA2_SET_FLE_ADDR(ip_fle, DPAA2_VADDR_TO_IOVA(sge));
1189 ip_fle->length = sess->iv.length + data_len;
1190 DPAA2_SET_FLE_SG_EXT(ip_fle);
1193 DPAA2_SET_FLE_ADDR(sge, DPAA2_VADDR_TO_IOVA(iv_ptr));
1194 DPAA2_SET_FLE_OFFSET(sge, 0);
1195 sge->length = sess->iv.length;
1200 DPAA2_SET_FLE_ADDR(sge, DPAA2_MBUF_VADDR_TO_IOVA(mbuf));
1201 DPAA2_SET_FLE_OFFSET(sge, data_offset + mbuf->data_off);
1202 sge->length = mbuf->data_len - data_offset;
1208 DPAA2_SET_FLE_ADDR(sge, DPAA2_MBUF_VADDR_TO_IOVA(mbuf));
1209 DPAA2_SET_FLE_OFFSET(sge, mbuf->data_off);
1210 sge->length = mbuf->data_len;
1213 DPAA2_SET_FLE_FIN(sge);
1214 DPAA2_SET_FLE_FIN(ip_fle);
1217 DPAA2_SET_FD_ADDR(fd, DPAA2_VADDR_TO_IOVA(op_fle));
1218 DPAA2_SET_FD_LEN(fd, ip_fle->length);
1219 DPAA2_SET_FD_COMPOUND_FMT(fd);
1220 DPAA2_SET_FD_FLC(fd, DPAA2_VADDR_TO_IOVA(flc));
1223 "CIPHER SG: fdaddr =%" PRIx64 " bpid =%d meta =%d"
1224 " off =%d, len =%d\n",
1225 DPAA2_GET_FD_ADDR(fd),
1226 DPAA2_GET_FD_BPID(fd),
1227 rte_dpaa2_bpid_info[bpid].meta_data_size,
1228 DPAA2_GET_FD_OFFSET(fd),
1229 DPAA2_GET_FD_LEN(fd));
1234 build_cipher_fd(dpaa2_sec_session *sess, struct rte_crypto_op *op,
1235 struct qbman_fd *fd, uint16_t bpid)
1237 struct rte_crypto_sym_op *sym_op = op->sym;
1238 struct qbman_fle *fle, *sge;
1239 int retval, data_len, data_offset;
1240 struct sec_flow_context *flc;
1241 struct ctxt_priv *priv = sess->ctxt;
1242 uint8_t *iv_ptr = rte_crypto_op_ctod_offset(op, uint8_t *,
1244 struct rte_mbuf *dst;
1246 data_len = sym_op->cipher.data.length;
1247 data_offset = sym_op->cipher.data.offset;
1249 if (sess->cipher_alg == RTE_CRYPTO_CIPHER_SNOW3G_UEA2 ||
1250 sess->cipher_alg == RTE_CRYPTO_CIPHER_ZUC_EEA3) {
1251 if ((data_len & 7) || (data_offset & 7)) {
1252 DPAA2_SEC_ERR("CIPHER: len/offset must be full bytes");
1256 data_len = data_len >> 3;
1257 data_offset = data_offset >> 3;
1261 dst = sym_op->m_dst;
1263 dst = sym_op->m_src;
1265 retval = rte_mempool_get(priv->fle_pool, (void **)(&fle));
1267 DPAA2_SEC_ERR("CIPHER: Memory alloc failed for SGE");
1270 memset(fle, 0, FLE_POOL_BUF_SIZE);
1271 /* TODO we are using the first FLE entry to store Mbuf.
1272 * Currently we donot know which FLE has the mbuf stored.
1273 * So while retreiving we can go back 1 FLE from the FD -ADDR
1274 * to get the MBUF Addr from the previous FLE.
1275 * We can have a better approach to use the inline Mbuf
1277 DPAA2_SET_FLE_ADDR(fle, (size_t)op);
1278 DPAA2_FLE_SAVE_CTXT(fle, (ptrdiff_t)priv);
1282 if (likely(bpid < MAX_BPID)) {
1283 DPAA2_SET_FD_BPID(fd, bpid);
1284 DPAA2_SET_FLE_BPID(fle, bpid);
1285 DPAA2_SET_FLE_BPID(fle + 1, bpid);
1286 DPAA2_SET_FLE_BPID(sge, bpid);
1287 DPAA2_SET_FLE_BPID(sge + 1, bpid);
1289 DPAA2_SET_FD_IVP(fd);
1290 DPAA2_SET_FLE_IVP(fle);
1291 DPAA2_SET_FLE_IVP((fle + 1));
1292 DPAA2_SET_FLE_IVP(sge);
1293 DPAA2_SET_FLE_IVP((sge + 1));
1296 flc = &priv->flc_desc[0].flc;
1297 DPAA2_SET_FD_ADDR(fd, DPAA2_VADDR_TO_IOVA(fle));
1298 DPAA2_SET_FD_LEN(fd, data_len + sess->iv.length);
1299 DPAA2_SET_FD_COMPOUND_FMT(fd);
1300 DPAA2_SET_FD_FLC(fd, DPAA2_VADDR_TO_IOVA(flc));
1303 "CIPHER: cipher_off: 0x%x/length %d, ivlen=%d,"
1304 " data_off: 0x%x\n",
1308 sym_op->m_src->data_off);
1310 DPAA2_SET_FLE_ADDR(fle, DPAA2_MBUF_VADDR_TO_IOVA(dst));
1311 DPAA2_SET_FLE_OFFSET(fle, data_offset + dst->data_off);
1313 fle->length = data_len + sess->iv.length;
1316 "CIPHER: 1 - flc = %p, fle = %p FLEaddr = %x-%x, length %d\n",
1317 flc, fle, fle->addr_hi, fle->addr_lo,
1322 DPAA2_SET_FLE_ADDR(fle, DPAA2_VADDR_TO_IOVA(sge));
1323 fle->length = data_len + sess->iv.length;
1325 DPAA2_SET_FLE_SG_EXT(fle);
1327 DPAA2_SET_FLE_ADDR(sge, DPAA2_VADDR_TO_IOVA(iv_ptr));
1328 sge->length = sess->iv.length;
1331 DPAA2_SET_FLE_ADDR(sge, DPAA2_MBUF_VADDR_TO_IOVA(sym_op->m_src));
1332 DPAA2_SET_FLE_OFFSET(sge, data_offset + sym_op->m_src->data_off);
1334 sge->length = data_len;
1335 DPAA2_SET_FLE_FIN(sge);
1336 DPAA2_SET_FLE_FIN(fle);
1339 "CIPHER: fdaddr =%" PRIx64 " bpid =%d meta =%d"
1340 " off =%d, len =%d\n",
1341 DPAA2_GET_FD_ADDR(fd),
1342 DPAA2_GET_FD_BPID(fd),
1343 rte_dpaa2_bpid_info[bpid].meta_data_size,
1344 DPAA2_GET_FD_OFFSET(fd),
1345 DPAA2_GET_FD_LEN(fd));
1351 build_sec_fd(struct rte_crypto_op *op,
1352 struct qbman_fd *fd, uint16_t bpid)
1355 dpaa2_sec_session *sess;
1357 if (op->sess_type == RTE_CRYPTO_OP_WITH_SESSION)
1358 sess = (dpaa2_sec_session *)get_sym_session_private_data(
1359 op->sym->session, cryptodev_driver_id);
1360 #ifdef RTE_LIBRTE_SECURITY
1361 else if (op->sess_type == RTE_CRYPTO_OP_SECURITY_SESSION)
1362 sess = (dpaa2_sec_session *)get_sec_session_private_data(
1363 op->sym->sec_session);
1371 /* Any of the buffer is segmented*/
1372 if (!rte_pktmbuf_is_contiguous(op->sym->m_src) ||
1373 ((op->sym->m_dst != NULL) &&
1374 !rte_pktmbuf_is_contiguous(op->sym->m_dst))) {
1375 switch (sess->ctxt_type) {
1376 case DPAA2_SEC_CIPHER:
1377 ret = build_cipher_sg_fd(sess, op, fd, bpid);
1379 case DPAA2_SEC_AUTH:
1380 ret = build_auth_sg_fd(sess, op, fd, bpid);
1382 case DPAA2_SEC_AEAD:
1383 ret = build_authenc_gcm_sg_fd(sess, op, fd, bpid);
1385 case DPAA2_SEC_CIPHER_HASH:
1386 ret = build_authenc_sg_fd(sess, op, fd, bpid);
1388 #ifdef RTE_LIBRTE_SECURITY
1389 case DPAA2_SEC_IPSEC:
1390 case DPAA2_SEC_PDCP:
1391 ret = build_proto_compound_sg_fd(sess, op, fd, bpid);
1394 case DPAA2_SEC_HASH_CIPHER:
1396 DPAA2_SEC_ERR("error: Unsupported session");
1399 switch (sess->ctxt_type) {
1400 case DPAA2_SEC_CIPHER:
1401 ret = build_cipher_fd(sess, op, fd, bpid);
1403 case DPAA2_SEC_AUTH:
1404 ret = build_auth_fd(sess, op, fd, bpid);
1406 case DPAA2_SEC_AEAD:
1407 ret = build_authenc_gcm_fd(sess, op, fd, bpid);
1409 case DPAA2_SEC_CIPHER_HASH:
1410 ret = build_authenc_fd(sess, op, fd, bpid);
1412 #ifdef RTE_LIBRTE_SECURITY
1413 case DPAA2_SEC_IPSEC:
1414 ret = build_proto_fd(sess, op, fd, bpid);
1416 case DPAA2_SEC_PDCP:
1417 ret = build_proto_compound_fd(sess, op, fd, bpid);
1420 case DPAA2_SEC_HASH_CIPHER:
1422 DPAA2_SEC_ERR("error: Unsupported session");
1429 dpaa2_sec_enqueue_burst(void *qp, struct rte_crypto_op **ops,
1432 /* Function to transmit the frames to given device and VQ*/
1435 struct qbman_fd fd_arr[MAX_TX_RING_SLOTS];
1436 uint32_t frames_to_send;
1437 struct qbman_eq_desc eqdesc;
1438 struct dpaa2_sec_qp *dpaa2_qp = (struct dpaa2_sec_qp *)qp;
1439 struct qbman_swp *swp;
1440 uint16_t num_tx = 0;
1441 uint32_t flags[MAX_TX_RING_SLOTS] = {0};
1442 /*todo - need to support multiple buffer pools */
1444 struct rte_mempool *mb_pool;
1446 if (unlikely(nb_ops == 0))
1449 if (ops[0]->sess_type == RTE_CRYPTO_OP_SESSIONLESS) {
1450 DPAA2_SEC_ERR("sessionless crypto op not supported");
1453 /*Prepare enqueue descriptor*/
1454 qbman_eq_desc_clear(&eqdesc);
1455 qbman_eq_desc_set_no_orp(&eqdesc, DPAA2_EQ_RESP_ERR_FQ);
1456 qbman_eq_desc_set_response(&eqdesc, 0, 0);
1457 qbman_eq_desc_set_fq(&eqdesc, dpaa2_qp->tx_vq.fqid);
1459 if (!DPAA2_PER_LCORE_DPIO) {
1460 ret = dpaa2_affine_qbman_swp();
1462 DPAA2_SEC_ERR("Failure in affining portal");
1466 swp = DPAA2_PER_LCORE_PORTAL;
1469 frames_to_send = (nb_ops > dpaa2_eqcr_size) ?
1470 dpaa2_eqcr_size : nb_ops;
1472 for (loop = 0; loop < frames_to_send; loop++) {
1473 if ((*ops)->sym->m_src->seqn) {
1474 uint8_t dqrr_index = (*ops)->sym->m_src->seqn - 1;
1476 flags[loop] = QBMAN_ENQUEUE_FLAG_DCA | dqrr_index;
1477 DPAA2_PER_LCORE_DQRR_SIZE--;
1478 DPAA2_PER_LCORE_DQRR_HELD &= ~(1 << dqrr_index);
1479 (*ops)->sym->m_src->seqn = DPAA2_INVALID_MBUF_SEQN;
1482 /*Clear the unused FD fields before sending*/
1483 memset(&fd_arr[loop], 0, sizeof(struct qbman_fd));
1484 mb_pool = (*ops)->sym->m_src->pool;
1485 bpid = mempool_to_bpid(mb_pool);
1486 ret = build_sec_fd(*ops, &fd_arr[loop], bpid);
1488 DPAA2_SEC_ERR("error: Improper packet contents"
1489 " for crypto operation");
1495 while (loop < frames_to_send) {
1496 loop += qbman_swp_enqueue_multiple(swp, &eqdesc,
1499 frames_to_send - loop);
1502 num_tx += frames_to_send;
1503 nb_ops -= frames_to_send;
1506 dpaa2_qp->tx_vq.tx_pkts += num_tx;
1507 dpaa2_qp->tx_vq.err_pkts += nb_ops;
1511 #ifdef RTE_LIBRTE_SECURITY
1512 static inline struct rte_crypto_op *
1513 sec_simple_fd_to_mbuf(const struct qbman_fd *fd)
1515 struct rte_crypto_op *op;
1516 uint16_t len = DPAA2_GET_FD_LEN(fd);
1518 dpaa2_sec_session *sess_priv __rte_unused;
1520 struct rte_mbuf *mbuf = DPAA2_INLINE_MBUF_FROM_BUF(
1521 DPAA2_IOVA_TO_VADDR(DPAA2_GET_FD_ADDR(fd)),
1522 rte_dpaa2_bpid_info[DPAA2_GET_FD_BPID(fd)].meta_data_size);
1524 diff = len - mbuf->pkt_len;
1525 mbuf->pkt_len += diff;
1526 mbuf->data_len += diff;
1527 op = (struct rte_crypto_op *)(size_t)mbuf->buf_iova;
1528 mbuf->buf_iova = op->sym->aead.digest.phys_addr;
1529 op->sym->aead.digest.phys_addr = 0L;
1531 sess_priv = (dpaa2_sec_session *)get_sec_session_private_data(
1532 op->sym->sec_session);
1533 if (sess_priv->dir == DIR_ENC)
1534 mbuf->data_off += SEC_FLC_DHR_OUTBOUND;
1536 mbuf->data_off += SEC_FLC_DHR_INBOUND;
1542 static inline struct rte_crypto_op *
1543 sec_fd_to_mbuf(const struct qbman_fd *fd)
1545 struct qbman_fle *fle;
1546 struct rte_crypto_op *op;
1547 struct ctxt_priv *priv;
1548 struct rte_mbuf *dst, *src;
1550 #ifdef RTE_LIBRTE_SECURITY
1551 if (DPAA2_FD_GET_FORMAT(fd) == qbman_fd_single)
1552 return sec_simple_fd_to_mbuf(fd);
1554 fle = (struct qbman_fle *)DPAA2_IOVA_TO_VADDR(DPAA2_GET_FD_ADDR(fd));
1556 DPAA2_SEC_DP_DEBUG("FLE addr = %x - %x, offset = %x\n",
1557 fle->addr_hi, fle->addr_lo, fle->fin_bpid_offset);
1559 /* we are using the first FLE entry to store Mbuf.
1560 * Currently we donot know which FLE has the mbuf stored.
1561 * So while retreiving we can go back 1 FLE from the FD -ADDR
1562 * to get the MBUF Addr from the previous FLE.
1563 * We can have a better approach to use the inline Mbuf
1566 if (unlikely(DPAA2_GET_FD_IVP(fd))) {
1567 /* TODO complete it. */
1568 DPAA2_SEC_ERR("error: non inline buffer");
1571 op = (struct rte_crypto_op *)DPAA2_GET_FLE_ADDR((fle - 1));
1574 src = op->sym->m_src;
1577 if (op->sym->m_dst) {
1578 dst = op->sym->m_dst;
1583 #ifdef RTE_LIBRTE_SECURITY
1584 if (op->sess_type == RTE_CRYPTO_OP_SECURITY_SESSION) {
1585 uint16_t len = DPAA2_GET_FD_LEN(fd);
1587 while (dst->next != NULL) {
1588 len -= dst->data_len;
1591 dst->data_len = len;
1594 DPAA2_SEC_DP_DEBUG("mbuf %p BMAN buf addr %p,"
1595 " fdaddr =%" PRIx64 " bpid =%d meta =%d off =%d, len =%d\n",
1598 DPAA2_GET_FD_ADDR(fd),
1599 DPAA2_GET_FD_BPID(fd),
1600 rte_dpaa2_bpid_info[DPAA2_GET_FD_BPID(fd)].meta_data_size,
1601 DPAA2_GET_FD_OFFSET(fd),
1602 DPAA2_GET_FD_LEN(fd));
1604 /* free the fle memory */
1605 if (likely(rte_pktmbuf_is_contiguous(src))) {
1606 priv = (struct ctxt_priv *)(size_t)DPAA2_GET_FLE_CTXT(fle - 1);
1607 rte_mempool_put(priv->fle_pool, (void *)(fle-1));
1609 rte_free((void *)(fle-1));
1615 dpaa2_sec_dequeue_burst(void *qp, struct rte_crypto_op **ops,
1618 /* Function is responsible to receive frames for a given device and VQ*/
1619 struct dpaa2_sec_qp *dpaa2_qp = (struct dpaa2_sec_qp *)qp;
1620 struct qbman_result *dq_storage;
1621 uint32_t fqid = dpaa2_qp->rx_vq.fqid;
1622 int ret, num_rx = 0;
1623 uint8_t is_last = 0, status;
1624 struct qbman_swp *swp;
1625 const struct qbman_fd *fd;
1626 struct qbman_pull_desc pulldesc;
1628 if (!DPAA2_PER_LCORE_DPIO) {
1629 ret = dpaa2_affine_qbman_swp();
1631 DPAA2_SEC_ERR("Failure in affining portal");
1635 swp = DPAA2_PER_LCORE_PORTAL;
1636 dq_storage = dpaa2_qp->rx_vq.q_storage->dq_storage[0];
1638 qbman_pull_desc_clear(&pulldesc);
1639 qbman_pull_desc_set_numframes(&pulldesc,
1640 (nb_ops > dpaa2_dqrr_size) ?
1641 dpaa2_dqrr_size : nb_ops);
1642 qbman_pull_desc_set_fq(&pulldesc, fqid);
1643 qbman_pull_desc_set_storage(&pulldesc, dq_storage,
1644 (dma_addr_t)DPAA2_VADDR_TO_IOVA(dq_storage),
1647 /*Issue a volatile dequeue command. */
1649 if (qbman_swp_pull(swp, &pulldesc)) {
1651 "SEC VDQ command is not issued : QBMAN busy");
1652 /* Portal was busy, try again */
1658 /* Receive the packets till Last Dequeue entry is found with
1659 * respect to the above issues PULL command.
1662 /* Check if the previous issued command is completed.
1663 * Also seems like the SWP is shared between the Ethernet Driver
1664 * and the SEC driver.
1666 while (!qbman_check_command_complete(dq_storage))
1669 /* Loop until the dq_storage is updated with
1670 * new token by QBMAN
1672 while (!qbman_check_new_result(dq_storage))
1674 /* Check whether Last Pull command is Expired and
1675 * setting Condition for Loop termination
1677 if (qbman_result_DQ_is_pull_complete(dq_storage)) {
1679 /* Check for valid frame. */
1680 status = (uint8_t)qbman_result_DQ_flags(dq_storage);
1682 (status & QBMAN_DQ_STAT_VALIDFRAME) == 0)) {
1683 DPAA2_SEC_DP_DEBUG("No frame is delivered\n");
1688 fd = qbman_result_DQ_fd(dq_storage);
1689 ops[num_rx] = sec_fd_to_mbuf(fd);
1691 if (unlikely(fd->simple.frc)) {
1692 /* TODO Parse SEC errors */
1693 DPAA2_SEC_ERR("SEC returned Error - %x",
1695 ops[num_rx]->status = RTE_CRYPTO_OP_STATUS_ERROR;
1697 ops[num_rx]->status = RTE_CRYPTO_OP_STATUS_SUCCESS;
1702 } /* End of Packet Rx loop */
1704 dpaa2_qp->rx_vq.rx_pkts += num_rx;
1706 DPAA2_SEC_DP_DEBUG("SEC Received %d Packets\n", num_rx);
1707 /*Return the total number of packets received to DPAA2 app*/
1711 /** Release queue pair */
1713 dpaa2_sec_queue_pair_release(struct rte_cryptodev *dev, uint16_t queue_pair_id)
1715 struct dpaa2_sec_qp *qp =
1716 (struct dpaa2_sec_qp *)dev->data->queue_pairs[queue_pair_id];
1718 PMD_INIT_FUNC_TRACE();
1720 if (qp->rx_vq.q_storage) {
1721 dpaa2_free_dq_storage(qp->rx_vq.q_storage);
1722 rte_free(qp->rx_vq.q_storage);
1726 dev->data->queue_pairs[queue_pair_id] = NULL;
1731 /** Setup a queue pair */
1733 dpaa2_sec_queue_pair_setup(struct rte_cryptodev *dev, uint16_t qp_id,
1734 __rte_unused const struct rte_cryptodev_qp_conf *qp_conf,
1735 __rte_unused int socket_id)
1737 struct dpaa2_sec_dev_private *priv = dev->data->dev_private;
1738 struct dpaa2_sec_qp *qp;
1739 struct fsl_mc_io *dpseci = (struct fsl_mc_io *)priv->hw;
1740 struct dpseci_rx_queue_cfg cfg;
1743 PMD_INIT_FUNC_TRACE();
1745 /* If qp is already in use free ring memory and qp metadata. */
1746 if (dev->data->queue_pairs[qp_id] != NULL) {
1747 DPAA2_SEC_INFO("QP already setup");
1751 DPAA2_SEC_DEBUG("dev =%p, queue =%d, conf =%p",
1752 dev, qp_id, qp_conf);
1754 memset(&cfg, 0, sizeof(struct dpseci_rx_queue_cfg));
1756 qp = rte_malloc(NULL, sizeof(struct dpaa2_sec_qp),
1757 RTE_CACHE_LINE_SIZE);
1759 DPAA2_SEC_ERR("malloc failed for rx/tx queues");
1763 qp->rx_vq.crypto_data = dev->data;
1764 qp->tx_vq.crypto_data = dev->data;
1765 qp->rx_vq.q_storage = rte_malloc("sec dq storage",
1766 sizeof(struct queue_storage_info_t),
1767 RTE_CACHE_LINE_SIZE);
1768 if (!qp->rx_vq.q_storage) {
1769 DPAA2_SEC_ERR("malloc failed for q_storage");
1772 memset(qp->rx_vq.q_storage, 0, sizeof(struct queue_storage_info_t));
1774 if (dpaa2_alloc_dq_storage(qp->rx_vq.q_storage)) {
1775 DPAA2_SEC_ERR("Unable to allocate dequeue storage");
1779 dev->data->queue_pairs[qp_id] = qp;
1781 cfg.options = cfg.options | DPSECI_QUEUE_OPT_USER_CTX;
1782 cfg.user_ctx = (size_t)(&qp->rx_vq);
1783 retcode = dpseci_set_rx_queue(dpseci, CMD_PRI_LOW, priv->token,
1788 /** Return the number of allocated queue pairs */
1790 dpaa2_sec_queue_pair_count(struct rte_cryptodev *dev)
1792 PMD_INIT_FUNC_TRACE();
1794 return dev->data->nb_queue_pairs;
1797 /** Returns the size of the aesni gcm session structure */
1799 dpaa2_sec_sym_session_get_size(struct rte_cryptodev *dev __rte_unused)
1801 PMD_INIT_FUNC_TRACE();
1803 return sizeof(dpaa2_sec_session);
1807 dpaa2_sec_cipher_init(struct rte_cryptodev *dev,
1808 struct rte_crypto_sym_xform *xform,
1809 dpaa2_sec_session *session)
1811 struct dpaa2_sec_dev_private *dev_priv = dev->data->dev_private;
1812 struct alginfo cipherdata;
1814 struct ctxt_priv *priv;
1815 struct sec_flow_context *flc;
1817 PMD_INIT_FUNC_TRACE();
1819 /* For SEC CIPHER only one descriptor is required. */
1820 priv = (struct ctxt_priv *)rte_zmalloc(NULL,
1821 sizeof(struct ctxt_priv) + sizeof(struct sec_flc_desc),
1822 RTE_CACHE_LINE_SIZE);
1824 DPAA2_SEC_ERR("No Memory for priv CTXT");
1828 priv->fle_pool = dev_priv->fle_pool;
1830 flc = &priv->flc_desc[0].flc;
1832 session->ctxt_type = DPAA2_SEC_CIPHER;
1833 session->cipher_key.data = rte_zmalloc(NULL, xform->cipher.key.length,
1834 RTE_CACHE_LINE_SIZE);
1835 if (session->cipher_key.data == NULL) {
1836 DPAA2_SEC_ERR("No Memory for cipher key");
1840 session->cipher_key.length = xform->cipher.key.length;
1842 memcpy(session->cipher_key.data, xform->cipher.key.data,
1843 xform->cipher.key.length);
1844 cipherdata.key = (size_t)session->cipher_key.data;
1845 cipherdata.keylen = session->cipher_key.length;
1846 cipherdata.key_enc_flags = 0;
1847 cipherdata.key_type = RTA_DATA_IMM;
1849 /* Set IV parameters */
1850 session->iv.offset = xform->cipher.iv.offset;
1851 session->iv.length = xform->cipher.iv.length;
1852 session->dir = (xform->cipher.op == RTE_CRYPTO_CIPHER_OP_ENCRYPT) ?
1855 switch (xform->cipher.algo) {
1856 case RTE_CRYPTO_CIPHER_AES_CBC:
1857 cipherdata.algtype = OP_ALG_ALGSEL_AES;
1858 cipherdata.algmode = OP_ALG_AAI_CBC;
1859 session->cipher_alg = RTE_CRYPTO_CIPHER_AES_CBC;
1860 bufsize = cnstr_shdsc_blkcipher(priv->flc_desc[0].desc, 1, 0,
1861 SHR_NEVER, &cipherdata,
1865 case RTE_CRYPTO_CIPHER_3DES_CBC:
1866 cipherdata.algtype = OP_ALG_ALGSEL_3DES;
1867 cipherdata.algmode = OP_ALG_AAI_CBC;
1868 session->cipher_alg = RTE_CRYPTO_CIPHER_3DES_CBC;
1869 bufsize = cnstr_shdsc_blkcipher(priv->flc_desc[0].desc, 1, 0,
1870 SHR_NEVER, &cipherdata,
1874 case RTE_CRYPTO_CIPHER_AES_CTR:
1875 cipherdata.algtype = OP_ALG_ALGSEL_AES;
1876 cipherdata.algmode = OP_ALG_AAI_CTR;
1877 session->cipher_alg = RTE_CRYPTO_CIPHER_AES_CTR;
1878 bufsize = cnstr_shdsc_blkcipher(priv->flc_desc[0].desc, 1, 0,
1879 SHR_NEVER, &cipherdata,
1883 case RTE_CRYPTO_CIPHER_3DES_CTR:
1884 cipherdata.algtype = OP_ALG_ALGSEL_3DES;
1885 cipherdata.algmode = OP_ALG_AAI_CTR;
1886 session->cipher_alg = RTE_CRYPTO_CIPHER_3DES_CTR;
1887 bufsize = cnstr_shdsc_blkcipher(priv->flc_desc[0].desc, 1, 0,
1888 SHR_NEVER, &cipherdata,
1892 case RTE_CRYPTO_CIPHER_SNOW3G_UEA2:
1893 cipherdata.algtype = OP_ALG_ALGSEL_SNOW_F8;
1894 session->cipher_alg = RTE_CRYPTO_CIPHER_SNOW3G_UEA2;
1895 bufsize = cnstr_shdsc_snow_f8(priv->flc_desc[0].desc, 1, 0,
1899 case RTE_CRYPTO_CIPHER_ZUC_EEA3:
1900 cipherdata.algtype = OP_ALG_ALGSEL_ZUCE;
1901 session->cipher_alg = RTE_CRYPTO_CIPHER_ZUC_EEA3;
1902 bufsize = cnstr_shdsc_zuce(priv->flc_desc[0].desc, 1, 0,
1906 case RTE_CRYPTO_CIPHER_KASUMI_F8:
1907 case RTE_CRYPTO_CIPHER_AES_F8:
1908 case RTE_CRYPTO_CIPHER_AES_ECB:
1909 case RTE_CRYPTO_CIPHER_3DES_ECB:
1910 case RTE_CRYPTO_CIPHER_AES_XTS:
1911 case RTE_CRYPTO_CIPHER_ARC4:
1912 case RTE_CRYPTO_CIPHER_NULL:
1913 DPAA2_SEC_ERR("Crypto: Unsupported Cipher alg %u",
1914 xform->cipher.algo);
1917 DPAA2_SEC_ERR("Crypto: Undefined Cipher specified %u",
1918 xform->cipher.algo);
1923 DPAA2_SEC_ERR("Crypto: Descriptor build failed");
1927 flc->word1_sdl = (uint8_t)bufsize;
1928 session->ctxt = priv;
1930 #ifdef CAAM_DESC_DEBUG
1932 for (i = 0; i < bufsize; i++)
1933 DPAA2_SEC_DEBUG("DESC[%d]:0x%x", i, priv->flc_desc[0].desc[i]);
1938 rte_free(session->cipher_key.data);
1944 dpaa2_sec_auth_init(struct rte_cryptodev *dev,
1945 struct rte_crypto_sym_xform *xform,
1946 dpaa2_sec_session *session)
1948 struct dpaa2_sec_dev_private *dev_priv = dev->data->dev_private;
1949 struct alginfo authdata;
1951 struct ctxt_priv *priv;
1952 struct sec_flow_context *flc;
1954 PMD_INIT_FUNC_TRACE();
1956 /* For SEC AUTH three descriptors are required for various stages */
1957 priv = (struct ctxt_priv *)rte_zmalloc(NULL,
1958 sizeof(struct ctxt_priv) + 3 *
1959 sizeof(struct sec_flc_desc),
1960 RTE_CACHE_LINE_SIZE);
1962 DPAA2_SEC_ERR("No Memory for priv CTXT");
1966 priv->fle_pool = dev_priv->fle_pool;
1967 flc = &priv->flc_desc[DESC_INITFINAL].flc;
1969 session->ctxt_type = DPAA2_SEC_AUTH;
1970 session->auth_key.data = rte_zmalloc(NULL, xform->auth.key.length,
1971 RTE_CACHE_LINE_SIZE);
1972 if (session->auth_key.data == NULL) {
1973 DPAA2_SEC_ERR("Unable to allocate memory for auth key");
1977 session->auth_key.length = xform->auth.key.length;
1979 memcpy(session->auth_key.data, xform->auth.key.data,
1980 xform->auth.key.length);
1981 authdata.key = (size_t)session->auth_key.data;
1982 authdata.keylen = session->auth_key.length;
1983 authdata.key_enc_flags = 0;
1984 authdata.key_type = RTA_DATA_IMM;
1986 session->digest_length = xform->auth.digest_length;
1987 session->dir = (xform->auth.op == RTE_CRYPTO_AUTH_OP_GENERATE) ?
1990 switch (xform->auth.algo) {
1991 case RTE_CRYPTO_AUTH_SHA1_HMAC:
1992 authdata.algtype = OP_ALG_ALGSEL_SHA1;
1993 authdata.algmode = OP_ALG_AAI_HMAC;
1994 session->auth_alg = RTE_CRYPTO_AUTH_SHA1_HMAC;
1995 bufsize = cnstr_shdsc_hmac(priv->flc_desc[DESC_INITFINAL].desc,
1996 1, 0, SHR_NEVER, &authdata,
1998 session->digest_length);
2000 case RTE_CRYPTO_AUTH_MD5_HMAC:
2001 authdata.algtype = OP_ALG_ALGSEL_MD5;
2002 authdata.algmode = OP_ALG_AAI_HMAC;
2003 session->auth_alg = RTE_CRYPTO_AUTH_MD5_HMAC;
2004 bufsize = cnstr_shdsc_hmac(priv->flc_desc[DESC_INITFINAL].desc,
2005 1, 0, SHR_NEVER, &authdata,
2007 session->digest_length);
2009 case RTE_CRYPTO_AUTH_SHA256_HMAC:
2010 authdata.algtype = OP_ALG_ALGSEL_SHA256;
2011 authdata.algmode = OP_ALG_AAI_HMAC;
2012 session->auth_alg = RTE_CRYPTO_AUTH_SHA256_HMAC;
2013 bufsize = cnstr_shdsc_hmac(priv->flc_desc[DESC_INITFINAL].desc,
2014 1, 0, SHR_NEVER, &authdata,
2016 session->digest_length);
2018 case RTE_CRYPTO_AUTH_SHA384_HMAC:
2019 authdata.algtype = OP_ALG_ALGSEL_SHA384;
2020 authdata.algmode = OP_ALG_AAI_HMAC;
2021 session->auth_alg = RTE_CRYPTO_AUTH_SHA384_HMAC;
2022 bufsize = cnstr_shdsc_hmac(priv->flc_desc[DESC_INITFINAL].desc,
2023 1, 0, SHR_NEVER, &authdata,
2025 session->digest_length);
2027 case RTE_CRYPTO_AUTH_SHA512_HMAC:
2028 authdata.algtype = OP_ALG_ALGSEL_SHA512;
2029 authdata.algmode = OP_ALG_AAI_HMAC;
2030 session->auth_alg = RTE_CRYPTO_AUTH_SHA512_HMAC;
2031 bufsize = cnstr_shdsc_hmac(priv->flc_desc[DESC_INITFINAL].desc,
2032 1, 0, SHR_NEVER, &authdata,
2034 session->digest_length);
2036 case RTE_CRYPTO_AUTH_SHA224_HMAC:
2037 authdata.algtype = OP_ALG_ALGSEL_SHA224;
2038 authdata.algmode = OP_ALG_AAI_HMAC;
2039 session->auth_alg = RTE_CRYPTO_AUTH_SHA224_HMAC;
2040 bufsize = cnstr_shdsc_hmac(priv->flc_desc[DESC_INITFINAL].desc,
2041 1, 0, SHR_NEVER, &authdata,
2043 session->digest_length);
2045 case RTE_CRYPTO_AUTH_SNOW3G_UIA2:
2046 authdata.algtype = OP_ALG_ALGSEL_SNOW_F9;
2047 authdata.algmode = OP_ALG_AAI_F9;
2048 session->auth_alg = RTE_CRYPTO_AUTH_SNOW3G_UIA2;
2049 session->iv.offset = xform->auth.iv.offset;
2050 session->iv.length = xform->auth.iv.length;
2051 bufsize = cnstr_shdsc_snow_f9(priv->flc_desc[DESC_INITFINAL].desc,
2054 session->digest_length);
2056 case RTE_CRYPTO_AUTH_ZUC_EIA3:
2057 authdata.algtype = OP_ALG_ALGSEL_ZUCA;
2058 authdata.algmode = OP_ALG_AAI_F9;
2059 session->auth_alg = RTE_CRYPTO_AUTH_ZUC_EIA3;
2060 session->iv.offset = xform->auth.iv.offset;
2061 session->iv.length = xform->auth.iv.length;
2062 bufsize = cnstr_shdsc_zuca(priv->flc_desc[DESC_INITFINAL].desc,
2065 session->digest_length);
2067 case RTE_CRYPTO_AUTH_KASUMI_F9:
2068 case RTE_CRYPTO_AUTH_NULL:
2069 case RTE_CRYPTO_AUTH_SHA1:
2070 case RTE_CRYPTO_AUTH_SHA256:
2071 case RTE_CRYPTO_AUTH_SHA512:
2072 case RTE_CRYPTO_AUTH_SHA224:
2073 case RTE_CRYPTO_AUTH_SHA384:
2074 case RTE_CRYPTO_AUTH_MD5:
2075 case RTE_CRYPTO_AUTH_AES_GMAC:
2076 case RTE_CRYPTO_AUTH_AES_XCBC_MAC:
2077 case RTE_CRYPTO_AUTH_AES_CMAC:
2078 case RTE_CRYPTO_AUTH_AES_CBC_MAC:
2079 DPAA2_SEC_ERR("Crypto: Unsupported auth alg %un",
2083 DPAA2_SEC_ERR("Crypto: Undefined Auth specified %u",
2089 DPAA2_SEC_ERR("Crypto: Invalid buffer length");
2093 flc->word1_sdl = (uint8_t)bufsize;
2094 session->ctxt = priv;
2095 #ifdef CAAM_DESC_DEBUG
2097 for (i = 0; i < bufsize; i++)
2098 DPAA2_SEC_DEBUG("DESC[%d]:0x%x",
2099 i, priv->flc_desc[DESC_INITFINAL].desc[i]);
2105 rte_free(session->auth_key.data);
2111 dpaa2_sec_aead_init(struct rte_cryptodev *dev,
2112 struct rte_crypto_sym_xform *xform,
2113 dpaa2_sec_session *session)
2115 struct dpaa2_sec_aead_ctxt *ctxt = &session->ext_params.aead_ctxt;
2116 struct dpaa2_sec_dev_private *dev_priv = dev->data->dev_private;
2117 struct alginfo aeaddata;
2119 struct ctxt_priv *priv;
2120 struct sec_flow_context *flc;
2121 struct rte_crypto_aead_xform *aead_xform = &xform->aead;
2124 PMD_INIT_FUNC_TRACE();
2126 /* Set IV parameters */
2127 session->iv.offset = aead_xform->iv.offset;
2128 session->iv.length = aead_xform->iv.length;
2129 session->ctxt_type = DPAA2_SEC_AEAD;
2131 /* For SEC AEAD only one descriptor is required */
2132 priv = (struct ctxt_priv *)rte_zmalloc(NULL,
2133 sizeof(struct ctxt_priv) + sizeof(struct sec_flc_desc),
2134 RTE_CACHE_LINE_SIZE);
2136 DPAA2_SEC_ERR("No Memory for priv CTXT");
2140 priv->fle_pool = dev_priv->fle_pool;
2141 flc = &priv->flc_desc[0].flc;
2143 session->aead_key.data = rte_zmalloc(NULL, aead_xform->key.length,
2144 RTE_CACHE_LINE_SIZE);
2145 if (session->aead_key.data == NULL && aead_xform->key.length > 0) {
2146 DPAA2_SEC_ERR("No Memory for aead key");
2150 memcpy(session->aead_key.data, aead_xform->key.data,
2151 aead_xform->key.length);
2153 session->digest_length = aead_xform->digest_length;
2154 session->aead_key.length = aead_xform->key.length;
2155 ctxt->auth_only_len = aead_xform->aad_length;
2157 aeaddata.key = (size_t)session->aead_key.data;
2158 aeaddata.keylen = session->aead_key.length;
2159 aeaddata.key_enc_flags = 0;
2160 aeaddata.key_type = RTA_DATA_IMM;
2162 switch (aead_xform->algo) {
2163 case RTE_CRYPTO_AEAD_AES_GCM:
2164 aeaddata.algtype = OP_ALG_ALGSEL_AES;
2165 aeaddata.algmode = OP_ALG_AAI_GCM;
2166 session->aead_alg = RTE_CRYPTO_AEAD_AES_GCM;
2168 case RTE_CRYPTO_AEAD_AES_CCM:
2169 DPAA2_SEC_ERR("Crypto: Unsupported AEAD alg %u",
2173 DPAA2_SEC_ERR("Crypto: Undefined AEAD specified %u",
2177 session->dir = (aead_xform->op == RTE_CRYPTO_AEAD_OP_ENCRYPT) ?
2180 priv->flc_desc[0].desc[0] = aeaddata.keylen;
2181 err = rta_inline_query(IPSEC_AUTH_VAR_AES_DEC_BASE_DESC_LEN,
2183 (unsigned int *)priv->flc_desc[0].desc,
2184 &priv->flc_desc[0].desc[1], 1);
2187 DPAA2_SEC_ERR("Crypto: Incorrect key lengths");
2190 if (priv->flc_desc[0].desc[1] & 1) {
2191 aeaddata.key_type = RTA_DATA_IMM;
2193 aeaddata.key = DPAA2_VADDR_TO_IOVA(aeaddata.key);
2194 aeaddata.key_type = RTA_DATA_PTR;
2196 priv->flc_desc[0].desc[0] = 0;
2197 priv->flc_desc[0].desc[1] = 0;
2199 if (session->dir == DIR_ENC)
2200 bufsize = cnstr_shdsc_gcm_encap(
2201 priv->flc_desc[0].desc, 1, 0, SHR_NEVER,
2202 &aeaddata, session->iv.length,
2203 session->digest_length);
2205 bufsize = cnstr_shdsc_gcm_decap(
2206 priv->flc_desc[0].desc, 1, 0, SHR_NEVER,
2207 &aeaddata, session->iv.length,
2208 session->digest_length);
2210 DPAA2_SEC_ERR("Crypto: Invalid buffer length");
2214 flc->word1_sdl = (uint8_t)bufsize;
2215 session->ctxt = priv;
2216 #ifdef CAAM_DESC_DEBUG
2218 for (i = 0; i < bufsize; i++)
2219 DPAA2_SEC_DEBUG("DESC[%d]:0x%x\n",
2220 i, priv->flc_desc[0].desc[i]);
2225 rte_free(session->aead_key.data);
2232 dpaa2_sec_aead_chain_init(struct rte_cryptodev *dev,
2233 struct rte_crypto_sym_xform *xform,
2234 dpaa2_sec_session *session)
2236 struct dpaa2_sec_dev_private *dev_priv = dev->data->dev_private;
2237 struct alginfo authdata, cipherdata;
2239 struct ctxt_priv *priv;
2240 struct sec_flow_context *flc;
2241 struct rte_crypto_cipher_xform *cipher_xform;
2242 struct rte_crypto_auth_xform *auth_xform;
2245 PMD_INIT_FUNC_TRACE();
2247 if (session->ext_params.aead_ctxt.auth_cipher_text) {
2248 cipher_xform = &xform->cipher;
2249 auth_xform = &xform->next->auth;
2250 session->ctxt_type =
2251 (cipher_xform->op == RTE_CRYPTO_CIPHER_OP_ENCRYPT) ?
2252 DPAA2_SEC_CIPHER_HASH : DPAA2_SEC_HASH_CIPHER;
2254 cipher_xform = &xform->next->cipher;
2255 auth_xform = &xform->auth;
2256 session->ctxt_type =
2257 (cipher_xform->op == RTE_CRYPTO_CIPHER_OP_ENCRYPT) ?
2258 DPAA2_SEC_HASH_CIPHER : DPAA2_SEC_CIPHER_HASH;
2261 /* Set IV parameters */
2262 session->iv.offset = cipher_xform->iv.offset;
2263 session->iv.length = cipher_xform->iv.length;
2265 /* For SEC AEAD only one descriptor is required */
2266 priv = (struct ctxt_priv *)rte_zmalloc(NULL,
2267 sizeof(struct ctxt_priv) + sizeof(struct sec_flc_desc),
2268 RTE_CACHE_LINE_SIZE);
2270 DPAA2_SEC_ERR("No Memory for priv CTXT");
2274 priv->fle_pool = dev_priv->fle_pool;
2275 flc = &priv->flc_desc[0].flc;
2277 session->cipher_key.data = rte_zmalloc(NULL, cipher_xform->key.length,
2278 RTE_CACHE_LINE_SIZE);
2279 if (session->cipher_key.data == NULL && cipher_xform->key.length > 0) {
2280 DPAA2_SEC_ERR("No Memory for cipher key");
2284 session->cipher_key.length = cipher_xform->key.length;
2285 session->auth_key.data = rte_zmalloc(NULL, auth_xform->key.length,
2286 RTE_CACHE_LINE_SIZE);
2287 if (session->auth_key.data == NULL && auth_xform->key.length > 0) {
2288 DPAA2_SEC_ERR("No Memory for auth key");
2289 rte_free(session->cipher_key.data);
2293 session->auth_key.length = auth_xform->key.length;
2294 memcpy(session->cipher_key.data, cipher_xform->key.data,
2295 cipher_xform->key.length);
2296 memcpy(session->auth_key.data, auth_xform->key.data,
2297 auth_xform->key.length);
2299 authdata.key = (size_t)session->auth_key.data;
2300 authdata.keylen = session->auth_key.length;
2301 authdata.key_enc_flags = 0;
2302 authdata.key_type = RTA_DATA_IMM;
2304 session->digest_length = auth_xform->digest_length;
2306 switch (auth_xform->algo) {
2307 case RTE_CRYPTO_AUTH_SHA1_HMAC:
2308 authdata.algtype = OP_ALG_ALGSEL_SHA1;
2309 authdata.algmode = OP_ALG_AAI_HMAC;
2310 session->auth_alg = RTE_CRYPTO_AUTH_SHA1_HMAC;
2312 case RTE_CRYPTO_AUTH_MD5_HMAC:
2313 authdata.algtype = OP_ALG_ALGSEL_MD5;
2314 authdata.algmode = OP_ALG_AAI_HMAC;
2315 session->auth_alg = RTE_CRYPTO_AUTH_MD5_HMAC;
2317 case RTE_CRYPTO_AUTH_SHA224_HMAC:
2318 authdata.algtype = OP_ALG_ALGSEL_SHA224;
2319 authdata.algmode = OP_ALG_AAI_HMAC;
2320 session->auth_alg = RTE_CRYPTO_AUTH_SHA224_HMAC;
2322 case RTE_CRYPTO_AUTH_SHA256_HMAC:
2323 authdata.algtype = OP_ALG_ALGSEL_SHA256;
2324 authdata.algmode = OP_ALG_AAI_HMAC;
2325 session->auth_alg = RTE_CRYPTO_AUTH_SHA256_HMAC;
2327 case RTE_CRYPTO_AUTH_SHA384_HMAC:
2328 authdata.algtype = OP_ALG_ALGSEL_SHA384;
2329 authdata.algmode = OP_ALG_AAI_HMAC;
2330 session->auth_alg = RTE_CRYPTO_AUTH_SHA384_HMAC;
2332 case RTE_CRYPTO_AUTH_SHA512_HMAC:
2333 authdata.algtype = OP_ALG_ALGSEL_SHA512;
2334 authdata.algmode = OP_ALG_AAI_HMAC;
2335 session->auth_alg = RTE_CRYPTO_AUTH_SHA512_HMAC;
2337 case RTE_CRYPTO_AUTH_AES_XCBC_MAC:
2338 case RTE_CRYPTO_AUTH_SNOW3G_UIA2:
2339 case RTE_CRYPTO_AUTH_NULL:
2340 case RTE_CRYPTO_AUTH_SHA1:
2341 case RTE_CRYPTO_AUTH_SHA256:
2342 case RTE_CRYPTO_AUTH_SHA512:
2343 case RTE_CRYPTO_AUTH_SHA224:
2344 case RTE_CRYPTO_AUTH_SHA384:
2345 case RTE_CRYPTO_AUTH_MD5:
2346 case RTE_CRYPTO_AUTH_AES_GMAC:
2347 case RTE_CRYPTO_AUTH_KASUMI_F9:
2348 case RTE_CRYPTO_AUTH_AES_CMAC:
2349 case RTE_CRYPTO_AUTH_AES_CBC_MAC:
2350 case RTE_CRYPTO_AUTH_ZUC_EIA3:
2351 DPAA2_SEC_ERR("Crypto: Unsupported auth alg %u",
2355 DPAA2_SEC_ERR("Crypto: Undefined Auth specified %u",
2359 cipherdata.key = (size_t)session->cipher_key.data;
2360 cipherdata.keylen = session->cipher_key.length;
2361 cipherdata.key_enc_flags = 0;
2362 cipherdata.key_type = RTA_DATA_IMM;
2364 switch (cipher_xform->algo) {
2365 case RTE_CRYPTO_CIPHER_AES_CBC:
2366 cipherdata.algtype = OP_ALG_ALGSEL_AES;
2367 cipherdata.algmode = OP_ALG_AAI_CBC;
2368 session->cipher_alg = RTE_CRYPTO_CIPHER_AES_CBC;
2370 case RTE_CRYPTO_CIPHER_3DES_CBC:
2371 cipherdata.algtype = OP_ALG_ALGSEL_3DES;
2372 cipherdata.algmode = OP_ALG_AAI_CBC;
2373 session->cipher_alg = RTE_CRYPTO_CIPHER_3DES_CBC;
2375 case RTE_CRYPTO_CIPHER_AES_CTR:
2376 cipherdata.algtype = OP_ALG_ALGSEL_AES;
2377 cipherdata.algmode = OP_ALG_AAI_CTR;
2378 session->cipher_alg = RTE_CRYPTO_CIPHER_AES_CTR;
2380 case RTE_CRYPTO_CIPHER_SNOW3G_UEA2:
2381 case RTE_CRYPTO_CIPHER_ZUC_EEA3:
2382 case RTE_CRYPTO_CIPHER_NULL:
2383 case RTE_CRYPTO_CIPHER_3DES_ECB:
2384 case RTE_CRYPTO_CIPHER_AES_ECB:
2385 case RTE_CRYPTO_CIPHER_KASUMI_F8:
2386 DPAA2_SEC_ERR("Crypto: Unsupported Cipher alg %u",
2387 cipher_xform->algo);
2390 DPAA2_SEC_ERR("Crypto: Undefined Cipher specified %u",
2391 cipher_xform->algo);
2394 session->dir = (cipher_xform->op == RTE_CRYPTO_CIPHER_OP_ENCRYPT) ?
2397 priv->flc_desc[0].desc[0] = cipherdata.keylen;
2398 priv->flc_desc[0].desc[1] = authdata.keylen;
2399 err = rta_inline_query(IPSEC_AUTH_VAR_AES_DEC_BASE_DESC_LEN,
2401 (unsigned int *)priv->flc_desc[0].desc,
2402 &priv->flc_desc[0].desc[2], 2);
2405 DPAA2_SEC_ERR("Crypto: Incorrect key lengths");
2408 if (priv->flc_desc[0].desc[2] & 1) {
2409 cipherdata.key_type = RTA_DATA_IMM;
2411 cipherdata.key = DPAA2_VADDR_TO_IOVA(cipherdata.key);
2412 cipherdata.key_type = RTA_DATA_PTR;
2414 if (priv->flc_desc[0].desc[2] & (1 << 1)) {
2415 authdata.key_type = RTA_DATA_IMM;
2417 authdata.key = DPAA2_VADDR_TO_IOVA(authdata.key);
2418 authdata.key_type = RTA_DATA_PTR;
2420 priv->flc_desc[0].desc[0] = 0;
2421 priv->flc_desc[0].desc[1] = 0;
2422 priv->flc_desc[0].desc[2] = 0;
2424 if (session->ctxt_type == DPAA2_SEC_CIPHER_HASH) {
2425 bufsize = cnstr_shdsc_authenc(priv->flc_desc[0].desc, 1,
2427 &cipherdata, &authdata,
2429 session->digest_length,
2432 DPAA2_SEC_ERR("Crypto: Invalid buffer length");
2436 DPAA2_SEC_ERR("Hash before cipher not supported");
2440 flc->word1_sdl = (uint8_t)bufsize;
2441 session->ctxt = priv;
2442 #ifdef CAAM_DESC_DEBUG
2444 for (i = 0; i < bufsize; i++)
2445 DPAA2_SEC_DEBUG("DESC[%d]:0x%x",
2446 i, priv->flc_desc[0].desc[i]);
2452 rte_free(session->cipher_key.data);
2453 rte_free(session->auth_key.data);
2459 dpaa2_sec_set_session_parameters(struct rte_cryptodev *dev,
2460 struct rte_crypto_sym_xform *xform, void *sess)
2462 dpaa2_sec_session *session = sess;
2465 PMD_INIT_FUNC_TRACE();
2467 if (unlikely(sess == NULL)) {
2468 DPAA2_SEC_ERR("Invalid session struct");
2472 memset(session, 0, sizeof(dpaa2_sec_session));
2473 /* Default IV length = 0 */
2474 session->iv.length = 0;
2477 if (xform->type == RTE_CRYPTO_SYM_XFORM_CIPHER && xform->next == NULL) {
2478 ret = dpaa2_sec_cipher_init(dev, xform, session);
2480 /* Authentication Only */
2481 } else if (xform->type == RTE_CRYPTO_SYM_XFORM_AUTH &&
2482 xform->next == NULL) {
2483 ret = dpaa2_sec_auth_init(dev, xform, session);
2485 /* Cipher then Authenticate */
2486 } else if (xform->type == RTE_CRYPTO_SYM_XFORM_CIPHER &&
2487 xform->next->type == RTE_CRYPTO_SYM_XFORM_AUTH) {
2488 session->ext_params.aead_ctxt.auth_cipher_text = true;
2489 if (xform->cipher.algo == RTE_CRYPTO_CIPHER_NULL)
2490 ret = dpaa2_sec_auth_init(dev, xform, session);
2491 else if (xform->next->auth.algo == RTE_CRYPTO_AUTH_NULL)
2492 ret = dpaa2_sec_cipher_init(dev, xform, session);
2494 ret = dpaa2_sec_aead_chain_init(dev, xform, session);
2495 /* Authenticate then Cipher */
2496 } else if (xform->type == RTE_CRYPTO_SYM_XFORM_AUTH &&
2497 xform->next->type == RTE_CRYPTO_SYM_XFORM_CIPHER) {
2498 session->ext_params.aead_ctxt.auth_cipher_text = false;
2499 if (xform->auth.algo == RTE_CRYPTO_AUTH_NULL)
2500 ret = dpaa2_sec_cipher_init(dev, xform, session);
2501 else if (xform->next->cipher.algo == RTE_CRYPTO_CIPHER_NULL)
2502 ret = dpaa2_sec_auth_init(dev, xform, session);
2504 ret = dpaa2_sec_aead_chain_init(dev, xform, session);
2505 /* AEAD operation for AES-GCM kind of Algorithms */
2506 } else if (xform->type == RTE_CRYPTO_SYM_XFORM_AEAD &&
2507 xform->next == NULL) {
2508 ret = dpaa2_sec_aead_init(dev, xform, session);
2511 DPAA2_SEC_ERR("Invalid crypto type");
2518 #ifdef RTE_LIBRTE_SECURITY
2520 dpaa2_sec_ipsec_aead_init(struct rte_crypto_aead_xform *aead_xform,
2521 dpaa2_sec_session *session,
2522 struct alginfo *aeaddata)
2524 PMD_INIT_FUNC_TRACE();
2526 session->aead_key.data = rte_zmalloc(NULL, aead_xform->key.length,
2527 RTE_CACHE_LINE_SIZE);
2528 if (session->aead_key.data == NULL && aead_xform->key.length > 0) {
2529 DPAA2_SEC_ERR("No Memory for aead key");
2532 memcpy(session->aead_key.data, aead_xform->key.data,
2533 aead_xform->key.length);
2535 session->digest_length = aead_xform->digest_length;
2536 session->aead_key.length = aead_xform->key.length;
2538 aeaddata->key = (size_t)session->aead_key.data;
2539 aeaddata->keylen = session->aead_key.length;
2540 aeaddata->key_enc_flags = 0;
2541 aeaddata->key_type = RTA_DATA_IMM;
2543 switch (aead_xform->algo) {
2544 case RTE_CRYPTO_AEAD_AES_GCM:
2545 switch (session->digest_length) {
2547 aeaddata->algtype = OP_PCL_IPSEC_AES_GCM8;
2550 aeaddata->algtype = OP_PCL_IPSEC_AES_GCM12;
2553 aeaddata->algtype = OP_PCL_IPSEC_AES_GCM16;
2556 DPAA2_SEC_ERR("Crypto: Undefined GCM digest %d",
2557 session->digest_length);
2560 aeaddata->algmode = OP_ALG_AAI_GCM;
2561 session->aead_alg = RTE_CRYPTO_AEAD_AES_GCM;
2563 case RTE_CRYPTO_AEAD_AES_CCM:
2564 switch (session->digest_length) {
2566 aeaddata->algtype = OP_PCL_IPSEC_AES_CCM8;
2569 aeaddata->algtype = OP_PCL_IPSEC_AES_CCM12;
2572 aeaddata->algtype = OP_PCL_IPSEC_AES_CCM16;
2575 DPAA2_SEC_ERR("Crypto: Undefined CCM digest %d",
2576 session->digest_length);
2579 aeaddata->algmode = OP_ALG_AAI_CCM;
2580 session->aead_alg = RTE_CRYPTO_AEAD_AES_CCM;
2583 DPAA2_SEC_ERR("Crypto: Undefined AEAD specified %u",
2587 session->dir = (aead_xform->op == RTE_CRYPTO_AEAD_OP_ENCRYPT) ?
2594 dpaa2_sec_ipsec_proto_init(struct rte_crypto_cipher_xform *cipher_xform,
2595 struct rte_crypto_auth_xform *auth_xform,
2596 dpaa2_sec_session *session,
2597 struct alginfo *cipherdata,
2598 struct alginfo *authdata)
2601 session->cipher_key.data = rte_zmalloc(NULL,
2602 cipher_xform->key.length,
2603 RTE_CACHE_LINE_SIZE);
2604 if (session->cipher_key.data == NULL &&
2605 cipher_xform->key.length > 0) {
2606 DPAA2_SEC_ERR("No Memory for cipher key");
2610 session->cipher_key.length = cipher_xform->key.length;
2611 memcpy(session->cipher_key.data, cipher_xform->key.data,
2612 cipher_xform->key.length);
2613 session->cipher_alg = cipher_xform->algo;
2615 session->cipher_key.data = NULL;
2616 session->cipher_key.length = 0;
2617 session->cipher_alg = RTE_CRYPTO_CIPHER_NULL;
2621 session->auth_key.data = rte_zmalloc(NULL,
2622 auth_xform->key.length,
2623 RTE_CACHE_LINE_SIZE);
2624 if (session->auth_key.data == NULL &&
2625 auth_xform->key.length > 0) {
2626 DPAA2_SEC_ERR("No Memory for auth key");
2629 session->auth_key.length = auth_xform->key.length;
2630 memcpy(session->auth_key.data, auth_xform->key.data,
2631 auth_xform->key.length);
2632 session->auth_alg = auth_xform->algo;
2633 session->digest_length = auth_xform->digest_length;
2635 session->auth_key.data = NULL;
2636 session->auth_key.length = 0;
2637 session->auth_alg = RTE_CRYPTO_AUTH_NULL;
2640 authdata->key = (size_t)session->auth_key.data;
2641 authdata->keylen = session->auth_key.length;
2642 authdata->key_enc_flags = 0;
2643 authdata->key_type = RTA_DATA_IMM;
2644 switch (session->auth_alg) {
2645 case RTE_CRYPTO_AUTH_SHA1_HMAC:
2646 authdata->algtype = OP_PCL_IPSEC_HMAC_SHA1_96;
2647 authdata->algmode = OP_ALG_AAI_HMAC;
2649 case RTE_CRYPTO_AUTH_MD5_HMAC:
2650 authdata->algtype = OP_PCL_IPSEC_HMAC_MD5_96;
2651 authdata->algmode = OP_ALG_AAI_HMAC;
2653 case RTE_CRYPTO_AUTH_SHA256_HMAC:
2654 authdata->algtype = OP_PCL_IPSEC_HMAC_SHA2_256_128;
2655 authdata->algmode = OP_ALG_AAI_HMAC;
2656 if (session->digest_length != 16)
2658 "+++Using sha256-hmac truncated len is non-standard,"
2659 "it will not work with lookaside proto");
2661 case RTE_CRYPTO_AUTH_SHA384_HMAC:
2662 authdata->algtype = OP_PCL_IPSEC_HMAC_SHA2_384_192;
2663 authdata->algmode = OP_ALG_AAI_HMAC;
2665 case RTE_CRYPTO_AUTH_SHA512_HMAC:
2666 authdata->algtype = OP_PCL_IPSEC_HMAC_SHA2_512_256;
2667 authdata->algmode = OP_ALG_AAI_HMAC;
2669 case RTE_CRYPTO_AUTH_AES_CMAC:
2670 authdata->algtype = OP_PCL_IPSEC_AES_CMAC_96;
2672 case RTE_CRYPTO_AUTH_NULL:
2673 authdata->algtype = OP_PCL_IPSEC_HMAC_NULL;
2675 case RTE_CRYPTO_AUTH_SHA224_HMAC:
2676 case RTE_CRYPTO_AUTH_AES_XCBC_MAC:
2677 case RTE_CRYPTO_AUTH_SNOW3G_UIA2:
2678 case RTE_CRYPTO_AUTH_SHA1:
2679 case RTE_CRYPTO_AUTH_SHA256:
2680 case RTE_CRYPTO_AUTH_SHA512:
2681 case RTE_CRYPTO_AUTH_SHA224:
2682 case RTE_CRYPTO_AUTH_SHA384:
2683 case RTE_CRYPTO_AUTH_MD5:
2684 case RTE_CRYPTO_AUTH_AES_GMAC:
2685 case RTE_CRYPTO_AUTH_KASUMI_F9:
2686 case RTE_CRYPTO_AUTH_AES_CBC_MAC:
2687 case RTE_CRYPTO_AUTH_ZUC_EIA3:
2688 DPAA2_SEC_ERR("Crypto: Unsupported auth alg %u",
2692 DPAA2_SEC_ERR("Crypto: Undefined Auth specified %u",
2696 cipherdata->key = (size_t)session->cipher_key.data;
2697 cipherdata->keylen = session->cipher_key.length;
2698 cipherdata->key_enc_flags = 0;
2699 cipherdata->key_type = RTA_DATA_IMM;
2701 switch (session->cipher_alg) {
2702 case RTE_CRYPTO_CIPHER_AES_CBC:
2703 cipherdata->algtype = OP_PCL_IPSEC_AES_CBC;
2704 cipherdata->algmode = OP_ALG_AAI_CBC;
2706 case RTE_CRYPTO_CIPHER_3DES_CBC:
2707 cipherdata->algtype = OP_PCL_IPSEC_3DES;
2708 cipherdata->algmode = OP_ALG_AAI_CBC;
2710 case RTE_CRYPTO_CIPHER_AES_CTR:
2711 cipherdata->algtype = OP_PCL_IPSEC_AES_CTR;
2712 cipherdata->algmode = OP_ALG_AAI_CTR;
2714 case RTE_CRYPTO_CIPHER_NULL:
2715 cipherdata->algtype = OP_PCL_IPSEC_NULL;
2717 case RTE_CRYPTO_CIPHER_SNOW3G_UEA2:
2718 case RTE_CRYPTO_CIPHER_ZUC_EEA3:
2719 case RTE_CRYPTO_CIPHER_3DES_ECB:
2720 case RTE_CRYPTO_CIPHER_AES_ECB:
2721 case RTE_CRYPTO_CIPHER_KASUMI_F8:
2722 DPAA2_SEC_ERR("Crypto: Unsupported Cipher alg %u",
2723 session->cipher_alg);
2726 DPAA2_SEC_ERR("Crypto: Undefined Cipher specified %u",
2727 session->cipher_alg);
2734 #ifdef RTE_LIBRTE_SECURITY_TEST
2735 static uint8_t aes_cbc_iv[] = {
2736 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07,
2737 0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f };
2741 dpaa2_sec_set_ipsec_session(struct rte_cryptodev *dev,
2742 struct rte_security_session_conf *conf,
2745 struct rte_security_ipsec_xform *ipsec_xform = &conf->ipsec;
2746 struct rte_crypto_cipher_xform *cipher_xform = NULL;
2747 struct rte_crypto_auth_xform *auth_xform = NULL;
2748 struct rte_crypto_aead_xform *aead_xform = NULL;
2749 dpaa2_sec_session *session = (dpaa2_sec_session *)sess;
2750 struct ctxt_priv *priv;
2751 struct alginfo authdata, cipherdata;
2753 struct sec_flow_context *flc;
2754 struct dpaa2_sec_dev_private *dev_priv = dev->data->dev_private;
2757 PMD_INIT_FUNC_TRACE();
2759 priv = (struct ctxt_priv *)rte_zmalloc(NULL,
2760 sizeof(struct ctxt_priv) +
2761 sizeof(struct sec_flc_desc),
2762 RTE_CACHE_LINE_SIZE);
2765 DPAA2_SEC_ERR("No memory for priv CTXT");
2769 priv->fle_pool = dev_priv->fle_pool;
2770 flc = &priv->flc_desc[0].flc;
2772 memset(session, 0, sizeof(dpaa2_sec_session));
2774 if (conf->crypto_xform->type == RTE_CRYPTO_SYM_XFORM_CIPHER) {
2775 cipher_xform = &conf->crypto_xform->cipher;
2776 if (conf->crypto_xform->next)
2777 auth_xform = &conf->crypto_xform->next->auth;
2778 ret = dpaa2_sec_ipsec_proto_init(cipher_xform, auth_xform,
2779 session, &cipherdata, &authdata);
2780 } else if (conf->crypto_xform->type == RTE_CRYPTO_SYM_XFORM_AUTH) {
2781 auth_xform = &conf->crypto_xform->auth;
2782 if (conf->crypto_xform->next)
2783 cipher_xform = &conf->crypto_xform->next->cipher;
2784 ret = dpaa2_sec_ipsec_proto_init(cipher_xform, auth_xform,
2785 session, &cipherdata, &authdata);
2786 } else if (conf->crypto_xform->type == RTE_CRYPTO_SYM_XFORM_AEAD) {
2787 aead_xform = &conf->crypto_xform->aead;
2788 ret = dpaa2_sec_ipsec_aead_init(aead_xform,
2789 session, &cipherdata);
2790 authdata.keylen = 0;
2791 authdata.algtype = 0;
2793 DPAA2_SEC_ERR("XFORM not specified");
2798 DPAA2_SEC_ERR("Failed to process xform");
2802 session->ctxt_type = DPAA2_SEC_IPSEC;
2803 if (ipsec_xform->direction == RTE_SECURITY_IPSEC_SA_DIR_EGRESS) {
2804 uint8_t *hdr = NULL;
2806 struct rte_ipv6_hdr ip6_hdr;
2807 struct ipsec_encap_pdb encap_pdb;
2809 flc->dhr = SEC_FLC_DHR_OUTBOUND;
2810 /* For Sec Proto only one descriptor is required. */
2811 memset(&encap_pdb, 0, sizeof(struct ipsec_encap_pdb));
2813 /* copy algo specific data to PDB */
2814 switch (cipherdata.algtype) {
2815 case OP_PCL_IPSEC_AES_CTR:
2816 encap_pdb.ctr.ctr_initial = 0x00000001;
2817 encap_pdb.ctr.ctr_nonce = ipsec_xform->salt;
2819 case OP_PCL_IPSEC_AES_GCM8:
2820 case OP_PCL_IPSEC_AES_GCM12:
2821 case OP_PCL_IPSEC_AES_GCM16:
2822 memcpy(encap_pdb.gcm.salt,
2823 (uint8_t *)&(ipsec_xform->salt), 4);
2827 encap_pdb.options = (IPVERSION << PDBNH_ESP_ENCAP_SHIFT) |
2828 PDBOPTS_ESP_OIHI_PDB_INL |
2830 PDBHMO_ESP_ENCAP_DTTL |
2832 if (ipsec_xform->options.esn)
2833 encap_pdb.options |= PDBOPTS_ESP_ESN;
2834 encap_pdb.spi = ipsec_xform->spi;
2835 session->dir = DIR_ENC;
2836 if (ipsec_xform->tunnel.type ==
2837 RTE_SECURITY_IPSEC_TUNNEL_IPV4) {
2838 encap_pdb.ip_hdr_len = sizeof(struct ip);
2839 ip4_hdr.ip_v = IPVERSION;
2841 ip4_hdr.ip_len = rte_cpu_to_be_16(sizeof(ip4_hdr));
2842 ip4_hdr.ip_tos = ipsec_xform->tunnel.ipv4.dscp;
2845 ip4_hdr.ip_ttl = ipsec_xform->tunnel.ipv4.ttl;
2846 ip4_hdr.ip_p = IPPROTO_ESP;
2848 ip4_hdr.ip_src = ipsec_xform->tunnel.ipv4.src_ip;
2849 ip4_hdr.ip_dst = ipsec_xform->tunnel.ipv4.dst_ip;
2850 ip4_hdr.ip_sum = calc_chksum((uint16_t *)(void *)
2851 &ip4_hdr, sizeof(struct ip));
2852 hdr = (uint8_t *)&ip4_hdr;
2853 } else if (ipsec_xform->tunnel.type ==
2854 RTE_SECURITY_IPSEC_TUNNEL_IPV6) {
2855 ip6_hdr.vtc_flow = rte_cpu_to_be_32(
2856 DPAA2_IPv6_DEFAULT_VTC_FLOW |
2857 ((ipsec_xform->tunnel.ipv6.dscp <<
2858 RTE_IPV6_HDR_TC_SHIFT) &
2859 RTE_IPV6_HDR_TC_MASK) |
2860 ((ipsec_xform->tunnel.ipv6.flabel <<
2861 RTE_IPV6_HDR_FL_SHIFT) &
2862 RTE_IPV6_HDR_FL_MASK));
2863 /* Payload length will be updated by HW */
2864 ip6_hdr.payload_len = 0;
2865 ip6_hdr.hop_limits =
2866 ipsec_xform->tunnel.ipv6.hlimit;
2867 ip6_hdr.proto = (ipsec_xform->proto ==
2868 RTE_SECURITY_IPSEC_SA_PROTO_ESP) ?
2869 IPPROTO_ESP : IPPROTO_AH;
2870 memcpy(&ip6_hdr.src_addr,
2871 &ipsec_xform->tunnel.ipv6.src_addr, 16);
2872 memcpy(&ip6_hdr.dst_addr,
2873 &ipsec_xform->tunnel.ipv6.dst_addr, 16);
2874 encap_pdb.ip_hdr_len = sizeof(struct rte_ipv6_hdr);
2875 hdr = (uint8_t *)&ip6_hdr;
2878 bufsize = cnstr_shdsc_ipsec_new_encap(priv->flc_desc[0].desc,
2879 1, 0, SHR_SERIAL, &encap_pdb,
2880 hdr, &cipherdata, &authdata);
2881 } else if (ipsec_xform->direction ==
2882 RTE_SECURITY_IPSEC_SA_DIR_INGRESS) {
2883 struct ipsec_decap_pdb decap_pdb;
2885 flc->dhr = SEC_FLC_DHR_INBOUND;
2886 memset(&decap_pdb, 0, sizeof(struct ipsec_decap_pdb));
2887 /* copy algo specific data to PDB */
2888 switch (cipherdata.algtype) {
2889 case OP_PCL_IPSEC_AES_CTR:
2890 decap_pdb.ctr.ctr_initial = 0x00000001;
2891 decap_pdb.ctr.ctr_nonce = ipsec_xform->salt;
2893 case OP_PCL_IPSEC_AES_GCM8:
2894 case OP_PCL_IPSEC_AES_GCM12:
2895 case OP_PCL_IPSEC_AES_GCM16:
2896 memcpy(decap_pdb.gcm.salt,
2897 (uint8_t *)&(ipsec_xform->salt), 4);
2901 decap_pdb.options = (ipsec_xform->tunnel.type ==
2902 RTE_SECURITY_IPSEC_TUNNEL_IPV4) ?
2903 sizeof(struct ip) << 16 :
2904 sizeof(struct rte_ipv6_hdr) << 16;
2905 if (ipsec_xform->options.esn)
2906 decap_pdb.options |= PDBOPTS_ESP_ESN;
2907 session->dir = DIR_DEC;
2908 bufsize = cnstr_shdsc_ipsec_new_decap(priv->flc_desc[0].desc,
2910 &decap_pdb, &cipherdata, &authdata);
2915 DPAA2_SEC_ERR("Crypto: Invalid buffer length");
2919 flc->word1_sdl = (uint8_t)bufsize;
2921 /* Enable the stashing control bit */
2922 DPAA2_SET_FLC_RSC(flc);
2923 flc->word2_rflc_31_0 = lower_32_bits(
2924 (size_t)&(((struct dpaa2_sec_qp *)
2925 dev->data->queue_pairs[0])->rx_vq) | 0x14);
2926 flc->word3_rflc_63_32 = upper_32_bits(
2927 (size_t)&(((struct dpaa2_sec_qp *)
2928 dev->data->queue_pairs[0])->rx_vq));
2930 /* Set EWS bit i.e. enable write-safe */
2931 DPAA2_SET_FLC_EWS(flc);
2932 /* Set BS = 1 i.e reuse input buffers as output buffers */
2933 DPAA2_SET_FLC_REUSE_BS(flc);
2934 /* Set FF = 10; reuse input buffers if they provide sufficient space */
2935 DPAA2_SET_FLC_REUSE_FF(flc);
2937 session->ctxt = priv;
2941 rte_free(session->auth_key.data);
2942 rte_free(session->cipher_key.data);
2948 dpaa2_sec_set_pdcp_session(struct rte_cryptodev *dev,
2949 struct rte_security_session_conf *conf,
2952 struct rte_security_pdcp_xform *pdcp_xform = &conf->pdcp;
2953 struct rte_crypto_sym_xform *xform = conf->crypto_xform;
2954 struct rte_crypto_auth_xform *auth_xform = NULL;
2955 struct rte_crypto_cipher_xform *cipher_xform;
2956 dpaa2_sec_session *session = (dpaa2_sec_session *)sess;
2957 struct ctxt_priv *priv;
2958 struct dpaa2_sec_dev_private *dev_priv = dev->data->dev_private;
2959 struct alginfo authdata, cipherdata;
2960 struct alginfo *p_authdata = NULL;
2962 struct sec_flow_context *flc;
2963 #if RTE_BYTE_ORDER == RTE_BIG_ENDIAN
2969 PMD_INIT_FUNC_TRACE();
2971 memset(session, 0, sizeof(dpaa2_sec_session));
2973 priv = (struct ctxt_priv *)rte_zmalloc(NULL,
2974 sizeof(struct ctxt_priv) +
2975 sizeof(struct sec_flc_desc),
2976 RTE_CACHE_LINE_SIZE);
2979 DPAA2_SEC_ERR("No memory for priv CTXT");
2983 priv->fle_pool = dev_priv->fle_pool;
2984 flc = &priv->flc_desc[0].flc;
2986 /* find xfrm types */
2987 if (xform->type == RTE_CRYPTO_SYM_XFORM_CIPHER && xform->next == NULL) {
2988 cipher_xform = &xform->cipher;
2989 } else if (xform->type == RTE_CRYPTO_SYM_XFORM_CIPHER &&
2990 xform->next->type == RTE_CRYPTO_SYM_XFORM_AUTH) {
2991 session->ext_params.aead_ctxt.auth_cipher_text = true;
2992 cipher_xform = &xform->cipher;
2993 auth_xform = &xform->next->auth;
2994 } else if (xform->type == RTE_CRYPTO_SYM_XFORM_AUTH &&
2995 xform->next->type == RTE_CRYPTO_SYM_XFORM_CIPHER) {
2996 session->ext_params.aead_ctxt.auth_cipher_text = false;
2997 cipher_xform = &xform->next->cipher;
2998 auth_xform = &xform->auth;
3000 DPAA2_SEC_ERR("Invalid crypto type");
3004 session->ctxt_type = DPAA2_SEC_PDCP;
3006 session->cipher_key.data = rte_zmalloc(NULL,
3007 cipher_xform->key.length,
3008 RTE_CACHE_LINE_SIZE);
3009 if (session->cipher_key.data == NULL &&
3010 cipher_xform->key.length > 0) {
3011 DPAA2_SEC_ERR("No Memory for cipher key");
3015 session->cipher_key.length = cipher_xform->key.length;
3016 memcpy(session->cipher_key.data, cipher_xform->key.data,
3017 cipher_xform->key.length);
3019 (cipher_xform->op == RTE_CRYPTO_CIPHER_OP_ENCRYPT) ?
3021 session->cipher_alg = cipher_xform->algo;
3023 session->cipher_key.data = NULL;
3024 session->cipher_key.length = 0;
3025 session->cipher_alg = RTE_CRYPTO_CIPHER_NULL;
3026 session->dir = DIR_ENC;
3029 session->pdcp.domain = pdcp_xform->domain;
3030 session->pdcp.bearer = pdcp_xform->bearer;
3031 session->pdcp.pkt_dir = pdcp_xform->pkt_dir;
3032 session->pdcp.sn_size = pdcp_xform->sn_size;
3033 session->pdcp.hfn = pdcp_xform->hfn;
3034 session->pdcp.hfn_threshold = pdcp_xform->hfn_threshold;
3035 session->pdcp.hfn_ovd = pdcp_xform->hfn_ovrd;
3036 /* hfv ovd offset location is stored in iv.offset value*/
3037 session->pdcp.hfn_ovd_offset = cipher_xform->iv.offset;
3039 cipherdata.key = (size_t)session->cipher_key.data;
3040 cipherdata.keylen = session->cipher_key.length;
3041 cipherdata.key_enc_flags = 0;
3042 cipherdata.key_type = RTA_DATA_IMM;
3044 switch (session->cipher_alg) {
3045 case RTE_CRYPTO_CIPHER_SNOW3G_UEA2:
3046 cipherdata.algtype = PDCP_CIPHER_TYPE_SNOW;
3048 case RTE_CRYPTO_CIPHER_ZUC_EEA3:
3049 cipherdata.algtype = PDCP_CIPHER_TYPE_ZUC;
3051 case RTE_CRYPTO_CIPHER_AES_CTR:
3052 cipherdata.algtype = PDCP_CIPHER_TYPE_AES;
3054 case RTE_CRYPTO_CIPHER_NULL:
3055 cipherdata.algtype = PDCP_CIPHER_TYPE_NULL;
3058 DPAA2_SEC_ERR("Crypto: Undefined Cipher specified %u",
3059 session->cipher_alg);
3064 session->auth_key.data = rte_zmalloc(NULL,
3065 auth_xform->key.length,
3066 RTE_CACHE_LINE_SIZE);
3067 if (!session->auth_key.data &&
3068 auth_xform->key.length > 0) {
3069 DPAA2_SEC_ERR("No Memory for auth key");
3070 rte_free(session->cipher_key.data);
3074 session->auth_key.length = auth_xform->key.length;
3075 memcpy(session->auth_key.data, auth_xform->key.data,
3076 auth_xform->key.length);
3077 session->auth_alg = auth_xform->algo;
3079 session->auth_key.data = NULL;
3080 session->auth_key.length = 0;
3081 session->auth_alg = 0;
3083 authdata.key = (size_t)session->auth_key.data;
3084 authdata.keylen = session->auth_key.length;
3085 authdata.key_enc_flags = 0;
3086 authdata.key_type = RTA_DATA_IMM;
3088 if (session->auth_alg) {
3089 switch (session->auth_alg) {
3090 case RTE_CRYPTO_AUTH_SNOW3G_UIA2:
3091 authdata.algtype = PDCP_AUTH_TYPE_SNOW;
3093 case RTE_CRYPTO_AUTH_ZUC_EIA3:
3094 authdata.algtype = PDCP_AUTH_TYPE_ZUC;
3096 case RTE_CRYPTO_AUTH_AES_CMAC:
3097 authdata.algtype = PDCP_AUTH_TYPE_AES;
3099 case RTE_CRYPTO_AUTH_NULL:
3100 authdata.algtype = PDCP_AUTH_TYPE_NULL;
3103 DPAA2_SEC_ERR("Crypto: Unsupported auth alg %u",
3108 p_authdata = &authdata;
3109 } else if (pdcp_xform->domain == RTE_SECURITY_PDCP_MODE_CONTROL) {
3110 DPAA2_SEC_ERR("Crypto: Integrity must for c-plane");
3114 if (pdcp_xform->domain == RTE_SECURITY_PDCP_MODE_CONTROL) {
3115 if (session->dir == DIR_ENC)
3116 bufsize = cnstr_shdsc_pdcp_c_plane_encap(
3117 priv->flc_desc[0].desc, 1, swap,
3119 session->pdcp.sn_size,
3121 pdcp_xform->pkt_dir,
3122 pdcp_xform->hfn_threshold,
3123 &cipherdata, &authdata,
3125 else if (session->dir == DIR_DEC)
3126 bufsize = cnstr_shdsc_pdcp_c_plane_decap(
3127 priv->flc_desc[0].desc, 1, swap,
3129 session->pdcp.sn_size,
3131 pdcp_xform->pkt_dir,
3132 pdcp_xform->hfn_threshold,
3133 &cipherdata, &authdata,
3136 if (session->dir == DIR_ENC)
3137 bufsize = cnstr_shdsc_pdcp_u_plane_encap(
3138 priv->flc_desc[0].desc, 1, swap,
3139 session->pdcp.sn_size,
3142 pdcp_xform->pkt_dir,
3143 pdcp_xform->hfn_threshold,
3144 &cipherdata, p_authdata, 0);
3145 else if (session->dir == DIR_DEC)
3146 bufsize = cnstr_shdsc_pdcp_u_plane_decap(
3147 priv->flc_desc[0].desc, 1, swap,
3148 session->pdcp.sn_size,
3151 pdcp_xform->pkt_dir,
3152 pdcp_xform->hfn_threshold,
3153 &cipherdata, p_authdata, 0);
3157 DPAA2_SEC_ERR("Crypto: Invalid buffer length");
3161 /* Enable the stashing control bit */
3162 DPAA2_SET_FLC_RSC(flc);
3163 flc->word2_rflc_31_0 = lower_32_bits(
3164 (size_t)&(((struct dpaa2_sec_qp *)
3165 dev->data->queue_pairs[0])->rx_vq) | 0x14);
3166 flc->word3_rflc_63_32 = upper_32_bits(
3167 (size_t)&(((struct dpaa2_sec_qp *)
3168 dev->data->queue_pairs[0])->rx_vq));
3170 flc->word1_sdl = (uint8_t)bufsize;
3172 /* TODO - check the perf impact or
3173 * align as per descriptor type
3174 * Set EWS bit i.e. enable write-safe
3175 * DPAA2_SET_FLC_EWS(flc);
3178 /* Set BS = 1 i.e reuse input buffers as output buffers */
3179 DPAA2_SET_FLC_REUSE_BS(flc);
3180 /* Set FF = 10; reuse input buffers if they provide sufficient space */
3181 DPAA2_SET_FLC_REUSE_FF(flc);
3183 session->ctxt = priv;
3187 rte_free(session->auth_key.data);
3188 rte_free(session->cipher_key.data);
3194 dpaa2_sec_security_session_create(void *dev,
3195 struct rte_security_session_conf *conf,
3196 struct rte_security_session *sess,
3197 struct rte_mempool *mempool)
3199 void *sess_private_data;
3200 struct rte_cryptodev *cdev = (struct rte_cryptodev *)dev;
3203 if (rte_mempool_get(mempool, &sess_private_data)) {
3204 DPAA2_SEC_ERR("Couldn't get object from session mempool");
3208 switch (conf->protocol) {
3209 case RTE_SECURITY_PROTOCOL_IPSEC:
3210 ret = dpaa2_sec_set_ipsec_session(cdev, conf,
3213 case RTE_SECURITY_PROTOCOL_MACSEC:
3215 case RTE_SECURITY_PROTOCOL_PDCP:
3216 ret = dpaa2_sec_set_pdcp_session(cdev, conf,
3223 DPAA2_SEC_ERR("Failed to configure session parameters");
3224 /* Return session to mempool */
3225 rte_mempool_put(mempool, sess_private_data);
3229 set_sec_session_private_data(sess, sess_private_data);
3234 /** Clear the memory of session so it doesn't leave key material behind */
3236 dpaa2_sec_security_session_destroy(void *dev __rte_unused,
3237 struct rte_security_session *sess)
3239 PMD_INIT_FUNC_TRACE();
3240 void *sess_priv = get_sec_session_private_data(sess);
3242 dpaa2_sec_session *s = (dpaa2_sec_session *)sess_priv;
3245 struct rte_mempool *sess_mp = rte_mempool_from_obj(sess_priv);
3248 rte_free(s->cipher_key.data);
3249 rte_free(s->auth_key.data);
3250 memset(s, 0, sizeof(dpaa2_sec_session));
3251 set_sec_session_private_data(sess, NULL);
3252 rte_mempool_put(sess_mp, sess_priv);
3258 dpaa2_sec_sym_session_configure(struct rte_cryptodev *dev,
3259 struct rte_crypto_sym_xform *xform,
3260 struct rte_cryptodev_sym_session *sess,
3261 struct rte_mempool *mempool)
3263 void *sess_private_data;
3266 if (rte_mempool_get(mempool, &sess_private_data)) {
3267 DPAA2_SEC_ERR("Couldn't get object from session mempool");
3271 ret = dpaa2_sec_set_session_parameters(dev, xform, sess_private_data);
3273 DPAA2_SEC_ERR("Failed to configure session parameters");
3274 /* Return session to mempool */
3275 rte_mempool_put(mempool, sess_private_data);
3279 set_sym_session_private_data(sess, dev->driver_id,
3285 /** Clear the memory of session so it doesn't leave key material behind */
3287 dpaa2_sec_sym_session_clear(struct rte_cryptodev *dev,
3288 struct rte_cryptodev_sym_session *sess)
3290 PMD_INIT_FUNC_TRACE();
3291 uint8_t index = dev->driver_id;
3292 void *sess_priv = get_sym_session_private_data(sess, index);
3293 dpaa2_sec_session *s = (dpaa2_sec_session *)sess_priv;
3297 rte_free(s->cipher_key.data);
3298 rte_free(s->auth_key.data);
3299 memset(s, 0, sizeof(dpaa2_sec_session));
3300 struct rte_mempool *sess_mp = rte_mempool_from_obj(sess_priv);
3301 set_sym_session_private_data(sess, index, NULL);
3302 rte_mempool_put(sess_mp, sess_priv);
3307 dpaa2_sec_dev_configure(struct rte_cryptodev *dev __rte_unused,
3308 struct rte_cryptodev_config *config __rte_unused)
3310 PMD_INIT_FUNC_TRACE();
3316 dpaa2_sec_dev_start(struct rte_cryptodev *dev)
3318 struct dpaa2_sec_dev_private *priv = dev->data->dev_private;
3319 struct fsl_mc_io *dpseci = (struct fsl_mc_io *)priv->hw;
3320 struct dpseci_attr attr;
3321 struct dpaa2_queue *dpaa2_q;
3322 struct dpaa2_sec_qp **qp = (struct dpaa2_sec_qp **)
3323 dev->data->queue_pairs;
3324 struct dpseci_rx_queue_attr rx_attr;
3325 struct dpseci_tx_queue_attr tx_attr;
3328 PMD_INIT_FUNC_TRACE();
3330 memset(&attr, 0, sizeof(struct dpseci_attr));
3332 ret = dpseci_enable(dpseci, CMD_PRI_LOW, priv->token);
3334 DPAA2_SEC_ERR("DPSECI with HW_ID = %d ENABLE FAILED",
3336 goto get_attr_failure;
3338 ret = dpseci_get_attributes(dpseci, CMD_PRI_LOW, priv->token, &attr);
3340 DPAA2_SEC_ERR("DPSEC ATTRIBUTE READ FAILED, disabling DPSEC");
3341 goto get_attr_failure;
3343 for (i = 0; i < attr.num_rx_queues && qp[i]; i++) {
3344 dpaa2_q = &qp[i]->rx_vq;
3345 dpseci_get_rx_queue(dpseci, CMD_PRI_LOW, priv->token, i,
3347 dpaa2_q->fqid = rx_attr.fqid;
3348 DPAA2_SEC_DEBUG("rx_fqid: %d", dpaa2_q->fqid);
3350 for (i = 0; i < attr.num_tx_queues && qp[i]; i++) {
3351 dpaa2_q = &qp[i]->tx_vq;
3352 dpseci_get_tx_queue(dpseci, CMD_PRI_LOW, priv->token, i,
3354 dpaa2_q->fqid = tx_attr.fqid;
3355 DPAA2_SEC_DEBUG("tx_fqid: %d", dpaa2_q->fqid);
3360 dpseci_disable(dpseci, CMD_PRI_LOW, priv->token);
3365 dpaa2_sec_dev_stop(struct rte_cryptodev *dev)
3367 struct dpaa2_sec_dev_private *priv = dev->data->dev_private;
3368 struct fsl_mc_io *dpseci = (struct fsl_mc_io *)priv->hw;
3371 PMD_INIT_FUNC_TRACE();
3373 ret = dpseci_disable(dpseci, CMD_PRI_LOW, priv->token);
3375 DPAA2_SEC_ERR("Failure in disabling dpseci %d device",
3380 ret = dpseci_reset(dpseci, CMD_PRI_LOW, priv->token);
3382 DPAA2_SEC_ERR("SEC Device cannot be reset:Error = %0x", ret);
3388 dpaa2_sec_dev_close(struct rte_cryptodev *dev)
3390 struct dpaa2_sec_dev_private *priv = dev->data->dev_private;
3391 struct fsl_mc_io *dpseci = (struct fsl_mc_io *)priv->hw;
3394 PMD_INIT_FUNC_TRACE();
3396 /* Function is reverse of dpaa2_sec_dev_init.
3397 * It does the following:
3398 * 1. Detach a DPSECI from attached resources i.e. buffer pools, dpbp_id
3399 * 2. Close the DPSECI device
3400 * 3. Free the allocated resources.
3403 /*Close the device at underlying layer*/
3404 ret = dpseci_close(dpseci, CMD_PRI_LOW, priv->token);
3406 DPAA2_SEC_ERR("Failure closing dpseci device: err(%d)", ret);
3410 /*Free the allocated memory for ethernet private data and dpseci*/
3418 dpaa2_sec_dev_infos_get(struct rte_cryptodev *dev,
3419 struct rte_cryptodev_info *info)
3421 struct dpaa2_sec_dev_private *internals = dev->data->dev_private;
3423 PMD_INIT_FUNC_TRACE();
3425 info->max_nb_queue_pairs = internals->max_nb_queue_pairs;
3426 info->feature_flags = dev->feature_flags;
3427 info->capabilities = dpaa2_sec_capabilities;
3428 /* No limit of number of sessions */
3429 info->sym.max_nb_sessions = 0;
3430 info->driver_id = cryptodev_driver_id;
3435 void dpaa2_sec_stats_get(struct rte_cryptodev *dev,
3436 struct rte_cryptodev_stats *stats)
3438 struct dpaa2_sec_dev_private *priv = dev->data->dev_private;
3439 struct fsl_mc_io *dpseci = (struct fsl_mc_io *)priv->hw;
3440 struct dpseci_sec_counters counters = {0};
3441 struct dpaa2_sec_qp **qp = (struct dpaa2_sec_qp **)
3442 dev->data->queue_pairs;
3445 PMD_INIT_FUNC_TRACE();
3446 if (stats == NULL) {
3447 DPAA2_SEC_ERR("Invalid stats ptr NULL");
3450 for (i = 0; i < dev->data->nb_queue_pairs; i++) {
3451 if (qp[i] == NULL) {
3452 DPAA2_SEC_DEBUG("Uninitialised queue pair");
3456 stats->enqueued_count += qp[i]->tx_vq.tx_pkts;
3457 stats->dequeued_count += qp[i]->rx_vq.rx_pkts;
3458 stats->enqueue_err_count += qp[i]->tx_vq.err_pkts;
3459 stats->dequeue_err_count += qp[i]->rx_vq.err_pkts;
3462 ret = dpseci_get_sec_counters(dpseci, CMD_PRI_LOW, priv->token,
3465 DPAA2_SEC_ERR("SEC counters failed");
3467 DPAA2_SEC_INFO("dpseci hardware stats:"
3468 "\n\tNum of Requests Dequeued = %" PRIu64
3469 "\n\tNum of Outbound Encrypt Requests = %" PRIu64
3470 "\n\tNum of Inbound Decrypt Requests = %" PRIu64
3471 "\n\tNum of Outbound Bytes Encrypted = %" PRIu64
3472 "\n\tNum of Outbound Bytes Protected = %" PRIu64
3473 "\n\tNum of Inbound Bytes Decrypted = %" PRIu64
3474 "\n\tNum of Inbound Bytes Validated = %" PRIu64,
3475 counters.dequeued_requests,
3476 counters.ob_enc_requests,
3477 counters.ib_dec_requests,
3478 counters.ob_enc_bytes,
3479 counters.ob_prot_bytes,
3480 counters.ib_dec_bytes,
3481 counters.ib_valid_bytes);
3486 void dpaa2_sec_stats_reset(struct rte_cryptodev *dev)
3489 struct dpaa2_sec_qp **qp = (struct dpaa2_sec_qp **)
3490 (dev->data->queue_pairs);
3492 PMD_INIT_FUNC_TRACE();
3494 for (i = 0; i < dev->data->nb_queue_pairs; i++) {
3495 if (qp[i] == NULL) {
3496 DPAA2_SEC_DEBUG("Uninitialised queue pair");
3499 qp[i]->tx_vq.rx_pkts = 0;
3500 qp[i]->tx_vq.tx_pkts = 0;
3501 qp[i]->tx_vq.err_pkts = 0;
3502 qp[i]->rx_vq.rx_pkts = 0;
3503 qp[i]->rx_vq.tx_pkts = 0;
3504 qp[i]->rx_vq.err_pkts = 0;
3508 static void __attribute__((hot))
3509 dpaa2_sec_process_parallel_event(struct qbman_swp *swp,
3510 const struct qbman_fd *fd,
3511 const struct qbman_result *dq,
3512 struct dpaa2_queue *rxq,
3513 struct rte_event *ev)
3515 /* Prefetching mbuf */
3516 rte_prefetch0((void *)(size_t)(DPAA2_GET_FD_ADDR(fd)-
3517 rte_dpaa2_bpid_info[DPAA2_GET_FD_BPID(fd)].meta_data_size));
3519 /* Prefetching ipsec crypto_op stored in priv data of mbuf */
3520 rte_prefetch0((void *)(size_t)(DPAA2_GET_FD_ADDR(fd)-64));
3522 ev->flow_id = rxq->ev.flow_id;
3523 ev->sub_event_type = rxq->ev.sub_event_type;
3524 ev->event_type = RTE_EVENT_TYPE_CRYPTODEV;
3525 ev->op = RTE_EVENT_OP_NEW;
3526 ev->sched_type = rxq->ev.sched_type;
3527 ev->queue_id = rxq->ev.queue_id;
3528 ev->priority = rxq->ev.priority;
3529 ev->event_ptr = sec_fd_to_mbuf(fd);
3531 qbman_swp_dqrr_consume(swp, dq);
3534 dpaa2_sec_process_atomic_event(struct qbman_swp *swp __attribute__((unused)),
3535 const struct qbman_fd *fd,
3536 const struct qbman_result *dq,
3537 struct dpaa2_queue *rxq,
3538 struct rte_event *ev)
3541 struct rte_crypto_op *crypto_op = (struct rte_crypto_op *)ev->event_ptr;
3542 /* Prefetching mbuf */
3543 rte_prefetch0((void *)(size_t)(DPAA2_GET_FD_ADDR(fd)-
3544 rte_dpaa2_bpid_info[DPAA2_GET_FD_BPID(fd)].meta_data_size));
3546 /* Prefetching ipsec crypto_op stored in priv data of mbuf */
3547 rte_prefetch0((void *)(size_t)(DPAA2_GET_FD_ADDR(fd)-64));
3549 ev->flow_id = rxq->ev.flow_id;
3550 ev->sub_event_type = rxq->ev.sub_event_type;
3551 ev->event_type = RTE_EVENT_TYPE_CRYPTODEV;
3552 ev->op = RTE_EVENT_OP_NEW;
3553 ev->sched_type = rxq->ev.sched_type;
3554 ev->queue_id = rxq->ev.queue_id;
3555 ev->priority = rxq->ev.priority;
3557 ev->event_ptr = sec_fd_to_mbuf(fd);
3558 dqrr_index = qbman_get_dqrr_idx(dq);
3559 crypto_op->sym->m_src->seqn = dqrr_index + 1;
3560 DPAA2_PER_LCORE_DQRR_SIZE++;
3561 DPAA2_PER_LCORE_DQRR_HELD |= 1 << dqrr_index;
3562 DPAA2_PER_LCORE_DQRR_MBUF(dqrr_index) = crypto_op->sym->m_src;
3566 dpaa2_sec_eventq_attach(const struct rte_cryptodev *dev,
3568 struct dpaa2_dpcon_dev *dpcon,
3569 const struct rte_event *event)
3571 struct dpaa2_sec_dev_private *priv = dev->data->dev_private;
3572 struct fsl_mc_io *dpseci = (struct fsl_mc_io *)priv->hw;
3573 struct dpaa2_sec_qp *qp = dev->data->queue_pairs[qp_id];
3574 struct dpseci_rx_queue_cfg cfg;
3578 if (event->sched_type == RTE_SCHED_TYPE_PARALLEL)
3579 qp->rx_vq.cb = dpaa2_sec_process_parallel_event;
3580 else if (event->sched_type == RTE_SCHED_TYPE_ATOMIC)
3581 qp->rx_vq.cb = dpaa2_sec_process_atomic_event;
3585 priority = (RTE_EVENT_DEV_PRIORITY_LOWEST / event->priority) *
3586 (dpcon->num_priorities - 1);
3588 memset(&cfg, 0, sizeof(struct dpseci_rx_queue_cfg));
3589 cfg.options = DPSECI_QUEUE_OPT_DEST;
3590 cfg.dest_cfg.dest_type = DPSECI_DEST_DPCON;
3591 cfg.dest_cfg.dest_id = dpcon->dpcon_id;
3592 cfg.dest_cfg.priority = priority;
3594 cfg.options |= DPSECI_QUEUE_OPT_USER_CTX;
3595 cfg.user_ctx = (size_t)(qp);
3596 if (event->sched_type == RTE_SCHED_TYPE_ATOMIC) {
3597 cfg.options |= DPSECI_QUEUE_OPT_ORDER_PRESERVATION;
3598 cfg.order_preservation_en = 1;
3600 ret = dpseci_set_rx_queue(dpseci, CMD_PRI_LOW, priv->token,
3603 RTE_LOG(ERR, PMD, "Error in dpseci_set_queue: ret: %d\n", ret);
3607 memcpy(&qp->rx_vq.ev, event, sizeof(struct rte_event));
3613 dpaa2_sec_eventq_detach(const struct rte_cryptodev *dev,
3616 struct dpaa2_sec_dev_private *priv = dev->data->dev_private;
3617 struct fsl_mc_io *dpseci = (struct fsl_mc_io *)priv->hw;
3618 struct dpseci_rx_queue_cfg cfg;
3621 memset(&cfg, 0, sizeof(struct dpseci_rx_queue_cfg));
3622 cfg.options = DPSECI_QUEUE_OPT_DEST;
3623 cfg.dest_cfg.dest_type = DPSECI_DEST_NONE;
3625 ret = dpseci_set_rx_queue(dpseci, CMD_PRI_LOW, priv->token,
3628 RTE_LOG(ERR, PMD, "Error in dpseci_set_queue: ret: %d\n", ret);
3633 static struct rte_cryptodev_ops crypto_ops = {
3634 .dev_configure = dpaa2_sec_dev_configure,
3635 .dev_start = dpaa2_sec_dev_start,
3636 .dev_stop = dpaa2_sec_dev_stop,
3637 .dev_close = dpaa2_sec_dev_close,
3638 .dev_infos_get = dpaa2_sec_dev_infos_get,
3639 .stats_get = dpaa2_sec_stats_get,
3640 .stats_reset = dpaa2_sec_stats_reset,
3641 .queue_pair_setup = dpaa2_sec_queue_pair_setup,
3642 .queue_pair_release = dpaa2_sec_queue_pair_release,
3643 .queue_pair_count = dpaa2_sec_queue_pair_count,
3644 .sym_session_get_size = dpaa2_sec_sym_session_get_size,
3645 .sym_session_configure = dpaa2_sec_sym_session_configure,
3646 .sym_session_clear = dpaa2_sec_sym_session_clear,
3649 #ifdef RTE_LIBRTE_SECURITY
3650 static const struct rte_security_capability *
3651 dpaa2_sec_capabilities_get(void *device __rte_unused)
3653 return dpaa2_sec_security_cap;
3656 static const struct rte_security_ops dpaa2_sec_security_ops = {
3657 .session_create = dpaa2_sec_security_session_create,
3658 .session_update = NULL,
3659 .session_stats_get = NULL,
3660 .session_destroy = dpaa2_sec_security_session_destroy,
3661 .set_pkt_metadata = NULL,
3662 .capabilities_get = dpaa2_sec_capabilities_get
3667 dpaa2_sec_uninit(const struct rte_cryptodev *dev)
3669 struct dpaa2_sec_dev_private *internals = dev->data->dev_private;
3671 rte_free(dev->security_ctx);
3673 rte_mempool_free(internals->fle_pool);
3675 DPAA2_SEC_INFO("Closing DPAA2_SEC device %s on numa socket %u",
3676 dev->data->name, rte_socket_id());
3682 dpaa2_sec_dev_init(struct rte_cryptodev *cryptodev)
3684 struct dpaa2_sec_dev_private *internals;
3685 struct rte_device *dev = cryptodev->device;
3686 struct rte_dpaa2_device *dpaa2_dev;
3687 #ifdef RTE_LIBRTE_SECURITY
3688 struct rte_security_ctx *security_instance;
3690 struct fsl_mc_io *dpseci;
3692 struct dpseci_attr attr;
3696 PMD_INIT_FUNC_TRACE();
3697 dpaa2_dev = container_of(dev, struct rte_dpaa2_device, device);
3698 if (dpaa2_dev == NULL) {
3699 DPAA2_SEC_ERR("DPAA2 SEC device not found");
3702 hw_id = dpaa2_dev->object_id;
3704 cryptodev->driver_id = cryptodev_driver_id;
3705 cryptodev->dev_ops = &crypto_ops;
3707 cryptodev->enqueue_burst = dpaa2_sec_enqueue_burst;
3708 cryptodev->dequeue_burst = dpaa2_sec_dequeue_burst;
3709 cryptodev->feature_flags = RTE_CRYPTODEV_FF_SYMMETRIC_CRYPTO |
3710 RTE_CRYPTODEV_FF_HW_ACCELERATED |
3711 RTE_CRYPTODEV_FF_SYM_OPERATION_CHAINING |
3712 RTE_CRYPTODEV_FF_SECURITY |
3713 RTE_CRYPTODEV_FF_IN_PLACE_SGL |
3714 RTE_CRYPTODEV_FF_OOP_SGL_IN_SGL_OUT |
3715 RTE_CRYPTODEV_FF_OOP_SGL_IN_LB_OUT |
3716 RTE_CRYPTODEV_FF_OOP_LB_IN_SGL_OUT |
3717 RTE_CRYPTODEV_FF_OOP_LB_IN_LB_OUT;
3719 internals = cryptodev->data->dev_private;
3722 * For secondary processes, we don't initialise any further as primary
3723 * has already done this work. Only check we don't need a different
3726 if (rte_eal_process_type() != RTE_PROC_PRIMARY) {
3727 DPAA2_SEC_DEBUG("Device already init by primary process");
3730 #ifdef RTE_LIBRTE_SECURITY
3731 /* Initialize security_ctx only for primary process*/
3732 security_instance = rte_malloc("rte_security_instances_ops",
3733 sizeof(struct rte_security_ctx), 0);
3734 if (security_instance == NULL)
3736 security_instance->device = (void *)cryptodev;
3737 security_instance->ops = &dpaa2_sec_security_ops;
3738 security_instance->sess_cnt = 0;
3739 cryptodev->security_ctx = security_instance;
3741 /*Open the rte device via MC and save the handle for further use*/
3742 dpseci = (struct fsl_mc_io *)rte_calloc(NULL, 1,
3743 sizeof(struct fsl_mc_io), 0);
3746 "Error in allocating the memory for dpsec object");
3749 dpseci->regs = rte_mcp_ptr_list[0];
3751 retcode = dpseci_open(dpseci, CMD_PRI_LOW, hw_id, &token);
3753 DPAA2_SEC_ERR("Cannot open the dpsec device: Error = %x",
3757 retcode = dpseci_get_attributes(dpseci, CMD_PRI_LOW, token, &attr);
3760 "Cannot get dpsec device attributed: Error = %x",
3764 snprintf(cryptodev->data->name, sizeof(cryptodev->data->name),
3767 internals->max_nb_queue_pairs = attr.num_tx_queues;
3768 cryptodev->data->nb_queue_pairs = internals->max_nb_queue_pairs;
3769 internals->hw = dpseci;
3770 internals->token = token;
3772 snprintf(str, sizeof(str), "sec_fle_pool_p%d_%d",
3773 getpid(), cryptodev->data->dev_id);
3774 internals->fle_pool = rte_mempool_create((const char *)str,
3777 FLE_POOL_CACHE_SIZE, 0,
3778 NULL, NULL, NULL, NULL,
3780 if (!internals->fle_pool) {
3781 DPAA2_SEC_ERR("Mempool (%s) creation failed", str);
3785 DPAA2_SEC_INFO("driver %s: created", cryptodev->data->name);
3789 DPAA2_SEC_ERR("driver %s: create failed", cryptodev->data->name);
3791 /* dpaa2_sec_uninit(crypto_dev_name); */
3796 cryptodev_dpaa2_sec_probe(struct rte_dpaa2_driver *dpaa2_drv __rte_unused,
3797 struct rte_dpaa2_device *dpaa2_dev)
3799 struct rte_cryptodev *cryptodev;
3800 char cryptodev_name[RTE_CRYPTODEV_NAME_MAX_LEN];
3804 snprintf(cryptodev_name, sizeof(cryptodev_name), "dpsec-%d",
3805 dpaa2_dev->object_id);
3807 cryptodev = rte_cryptodev_pmd_allocate(cryptodev_name, rte_socket_id());
3808 if (cryptodev == NULL)
3811 if (rte_eal_process_type() == RTE_PROC_PRIMARY) {
3812 cryptodev->data->dev_private = rte_zmalloc_socket(
3813 "cryptodev private structure",
3814 sizeof(struct dpaa2_sec_dev_private),
3815 RTE_CACHE_LINE_SIZE,
3818 if (cryptodev->data->dev_private == NULL)
3819 rte_panic("Cannot allocate memzone for private "
3823 dpaa2_dev->cryptodev = cryptodev;
3824 cryptodev->device = &dpaa2_dev->device;
3826 /* init user callbacks */
3827 TAILQ_INIT(&(cryptodev->link_intr_cbs));
3829 if (dpaa2_svr_family == SVR_LX2160A)
3830 rta_set_sec_era(RTA_SEC_ERA_10);
3832 DPAA2_SEC_INFO("2-SEC ERA is %d", rta_get_sec_era());
3834 /* Invoke PMD device initialization function */
3835 retval = dpaa2_sec_dev_init(cryptodev);
3839 if (rte_eal_process_type() == RTE_PROC_PRIMARY)
3840 rte_free(cryptodev->data->dev_private);
3842 cryptodev->attached = RTE_CRYPTODEV_DETACHED;
3848 cryptodev_dpaa2_sec_remove(struct rte_dpaa2_device *dpaa2_dev)
3850 struct rte_cryptodev *cryptodev;
3853 cryptodev = dpaa2_dev->cryptodev;
3854 if (cryptodev == NULL)
3857 ret = dpaa2_sec_uninit(cryptodev);
3861 return rte_cryptodev_pmd_destroy(cryptodev);
3864 static struct rte_dpaa2_driver rte_dpaa2_sec_driver = {
3865 .drv_flags = RTE_DPAA2_DRV_IOVA_AS_VA,
3866 .drv_type = DPAA2_CRYPTO,
3868 .name = "DPAA2 SEC PMD"
3870 .probe = cryptodev_dpaa2_sec_probe,
3871 .remove = cryptodev_dpaa2_sec_remove,
3874 static struct cryptodev_driver dpaa2_sec_crypto_drv;
3876 RTE_PMD_REGISTER_DPAA2(CRYPTODEV_NAME_DPAA2_SEC_PMD, rte_dpaa2_sec_driver);
3877 RTE_PMD_REGISTER_CRYPTO_DRIVER(dpaa2_sec_crypto_drv,
3878 rte_dpaa2_sec_driver.driver, cryptodev_driver_id);
3880 RTE_INIT(dpaa2_sec_init_log)
3882 /* Bus level logs */
3883 dpaa2_logtype_sec = rte_log_register("pmd.crypto.dpaa2");
3884 if (dpaa2_logtype_sec >= 0)
3885 rte_log_set_level(dpaa2_logtype_sec, RTE_LOG_NOTICE);