1 /* SPDX-License-Identifier: BSD-3-Clause
2 * Copyright(C) 2021 Marvell.
10 #include <cnxk_ethdev.h>
12 #define NIX_RX_OFFLOAD_NONE (0)
13 #define NIX_RX_OFFLOAD_RSS_F BIT(0)
14 #define NIX_RX_OFFLOAD_PTYPE_F BIT(1)
15 #define NIX_RX_OFFLOAD_CHECKSUM_F BIT(2)
16 #define NIX_RX_OFFLOAD_MARK_UPDATE_F BIT(3)
17 #define NIX_RX_OFFLOAD_TSTAMP_F BIT(4)
18 #define NIX_RX_OFFLOAD_VLAN_STRIP_F BIT(5)
19 #define NIX_RX_OFFLOAD_SECURITY_F BIT(6)
20 #define NIX_RX_OFFLOAD_MAX (NIX_RX_OFFLOAD_SECURITY_F << 1)
22 /* Flags to control cqe_to_mbuf conversion function.
23 * Defining it from backwards to denote its been
24 * not used as offload flags to pick function
26 #define NIX_RX_VWQE_F BIT(13)
27 #define NIX_RX_MULTI_SEG_F BIT(14)
28 #define CPT_RX_WQE_F BIT(15)
30 #define CNXK_NIX_CQ_ENTRY_SZ 128
31 #define NIX_DESCS_PER_LOOP 4
32 #define CQE_CAST(x) ((struct nix_cqe_hdr_s *)(x))
33 #define CQE_SZ(x) ((x) * CNXK_NIX_CQ_ENTRY_SZ)
35 #define CQE_PTR_OFF(b, i, o, f) \
36 (((f) & NIX_RX_VWQE_F) ? \
37 (uint64_t *)(((uintptr_t)((uint64_t *)(b))[i]) + (o)) : \
38 (uint64_t *)(((uintptr_t)(b)) + CQE_SZ(i) + (o)))
40 union mbuf_initializer {
50 static __rte_always_inline uint64_t
51 nix_clear_data_off(uint64_t oldval)
53 union mbuf_initializer mbuf_init = {.value = oldval};
55 mbuf_init.fields.data_off = 0;
56 return mbuf_init.value;
59 static __rte_always_inline struct rte_mbuf *
60 nix_get_mbuf_from_cqe(void *cq, const uint64_t data_off)
64 /* Skip CQE, NIX_RX_PARSE_S and SG HDR(9 DWORDs) and peek buff addr */
65 buff = *((rte_iova_t *)((uint64_t *)cq + 9));
66 return (struct rte_mbuf *)(buff - data_off);
69 static __rte_always_inline void
70 nix_sec_flush_meta(uintptr_t laddr, uint16_t lmt_id, uint8_t loff,
71 uintptr_t aura_handle)
75 /* laddr is pointing to first pointer */
78 /* Trigger free either on lmtline full or different aura handle */
79 pa = roc_npa_aura_handle_to_base(aura_handle) + NPA_LF_AURA_BATCH_FREE0;
81 /* Update aura handle */
82 *(uint64_t *)laddr = (((uint64_t)(loff & 0x1) << 32) |
83 roc_npa_aura_handle_to_aura(aura_handle));
85 pa |= ((loff >> 1) << 4);
86 roc_lmt_submit_steorl(lmt_id, pa);
89 static __rte_always_inline struct rte_mbuf *
90 nix_sec_meta_to_mbuf_sc(uint64_t cq_w1, const uint64_t sa_base, uintptr_t laddr,
91 uint8_t *loff, struct rte_mbuf *mbuf, uint16_t data_off)
93 const void *__p = (void *)((uintptr_t)mbuf + (uint16_t)data_off);
94 const struct cpt_parse_hdr_s *hdr = (const struct cpt_parse_hdr_s *)__p;
95 struct cn10k_inb_priv_data *inb_priv;
96 struct rte_mbuf *inner;
101 if (cq_w1 & BIT(11)) {
102 inner = (struct rte_mbuf *)(rte_be_to_cpu_64(hdr->wqe_ptr) -
103 sizeof(struct rte_mbuf));
105 /* Get SPI from CPT_PARSE_S's cookie(already swapped) */
109 inb_sa = roc_nix_inl_ot_ipsec_inb_sa(sa_base, sa_idx);
110 inb_priv = roc_nix_inl_ot_ipsec_inb_sa_sw_rsvd(inb_sa);
112 /* Update dynamic field with userdata */
113 *rte_security_dynfield(inner) = (uint64_t)inb_priv->userdata;
115 /* Update l2 hdr length first */
116 inner->pkt_len = (hdr->w2.il3_off -
117 sizeof(struct cpt_parse_hdr_s) - (w0 & 0x7));
119 /* Store meta in lmtline to free
120 * Assume all meta's from same aura.
122 *(uint64_t *)(laddr + (*loff << 3)) = (uint64_t)mbuf;
130 #if defined(RTE_ARCH_ARM64)
132 static __rte_always_inline struct rte_mbuf *
133 nix_sec_meta_to_mbuf(uint64_t cq_w1, uintptr_t sa_base, uintptr_t laddr,
134 uint8_t *loff, struct rte_mbuf *mbuf, uint16_t data_off,
135 uint8x16_t *rx_desc_field1, uint64_t *ol_flags)
137 const void *__p = (void *)((uintptr_t)mbuf + (uint16_t)data_off);
138 const struct cpt_parse_hdr_s *hdr = (const struct cpt_parse_hdr_s *)__p;
139 struct cn10k_inb_priv_data *inb_priv;
140 struct rte_mbuf *inner;
141 uint64_t *sg, res_w1;
147 if (cq_w1 & BIT(11)) {
148 inner = (struct rte_mbuf *)(rte_be_to_cpu_64(hdr->wqe_ptr) -
149 sizeof(struct rte_mbuf));
150 /* Get SPI from CPT_PARSE_S's cookie(already swapped) */
154 inb_sa = roc_nix_inl_ot_ipsec_inb_sa(sa_base, sa_idx);
155 inb_priv = roc_nix_inl_ot_ipsec_inb_sa_sw_rsvd(inb_sa);
157 /* Update dynamic field with userdata */
158 *rte_security_dynfield(inner) = (uint64_t)inb_priv->userdata;
160 /* CPT result(struct cpt_cn10k_res_s) is at
161 * after first IOVA in meta
163 sg = (uint64_t *)(inner + 1);
166 /* Clear checksum flags and update security flag */
167 *ol_flags &= ~(RTE_MBUF_F_RX_L4_CKSUM_MASK | RTE_MBUF_F_RX_IP_CKSUM_MASK);
168 *ol_flags |= (((res_w1 & 0xFF) == CPT_COMP_WARN) ?
169 RTE_MBUF_F_RX_SEC_OFFLOAD :
170 (RTE_MBUF_F_RX_SEC_OFFLOAD | RTE_MBUF_F_RX_SEC_OFFLOAD_FAILED));
171 /* Calculate inner packet length */
172 len = ((res_w1 >> 16) & 0xFFFF) + hdr->w2.il3_off -
173 sizeof(struct cpt_parse_hdr_s) - (w0 & 0x7);
174 /* Update pkt_len and data_len */
175 *rx_desc_field1 = vsetq_lane_u16(len, *rx_desc_field1, 2);
176 *rx_desc_field1 = vsetq_lane_u16(len, *rx_desc_field1, 4);
178 /* Store meta in lmtline to free
179 * Assume all meta's from same aura.
181 *(uint64_t *)(laddr + (*loff << 3)) = (uint64_t)mbuf;
184 /* Return inner mbuf */
188 /* Return same mbuf as it is not a decrypted pkt */
193 static __rte_always_inline uint32_t
194 nix_ptype_get(const void *const lookup_mem, const uint64_t in)
196 const uint16_t *const ptype = lookup_mem;
197 const uint16_t lh_lg_lf = (in & 0xFFF0000000000000) >> 52;
198 const uint16_t tu_l2 = ptype[(in & 0x000FFFF000000000) >> 36];
199 const uint16_t il4_tu = ptype[PTYPE_NON_TUNNEL_ARRAY_SZ + lh_lg_lf];
201 return (il4_tu << PTYPE_NON_TUNNEL_WIDTH) | tu_l2;
204 static __rte_always_inline uint32_t
205 nix_rx_olflags_get(const void *const lookup_mem, const uint64_t in)
207 const uint32_t *const ol_flags =
208 (const uint32_t *)((const uint8_t *)lookup_mem +
211 return ol_flags[(in & 0xfff00000) >> 20];
214 static inline uint64_t
215 nix_update_match_id(const uint16_t match_id, uint64_t ol_flags,
216 struct rte_mbuf *mbuf)
218 /* There is no separate bit to check match_id
219 * is valid or not? and no flag to identify it is an
220 * RTE_FLOW_ACTION_TYPE_FLAG vs RTE_FLOW_ACTION_TYPE_MARK
221 * action. The former case addressed through 0 being invalid
222 * value and inc/dec match_id pair when MARK is activated.
223 * The later case addressed through defining
224 * CNXK_FLOW_MARK_DEFAULT as value for
225 * RTE_FLOW_ACTION_TYPE_MARK.
226 * This would translate to not use
227 * CNXK_FLOW_ACTION_FLAG_DEFAULT - 1 and
228 * CNXK_FLOW_ACTION_FLAG_DEFAULT for match_id.
229 * i.e valid mark_id's are from
230 * 0 to CNXK_FLOW_ACTION_FLAG_DEFAULT - 2
232 if (likely(match_id)) {
233 ol_flags |= RTE_MBUF_F_RX_FDIR;
234 if (match_id != CNXK_FLOW_ACTION_FLAG_DEFAULT) {
235 ol_flags |= RTE_MBUF_F_RX_FDIR_ID;
236 mbuf->hash.fdir.hi = match_id - 1;
243 static __rte_always_inline void
244 nix_cqe_xtract_mseg(const union nix_rx_parse_u *rx, struct rte_mbuf *mbuf,
245 uint64_t rearm, const uint16_t flags)
247 const rte_iova_t *iova_list;
248 struct rte_mbuf *head;
249 const rte_iova_t *eol;
253 sg = *(const uint64_t *)(rx + 1);
254 nb_segs = (sg >> 48) & 0x3;
261 mbuf->pkt_len = (rx->pkt_lenm1 + 1) - (flags & NIX_RX_OFFLOAD_TSTAMP_F ?
262 CNXK_NIX_TIMESYNC_RX_OFFSET : 0);
263 mbuf->data_len = (sg & 0xFFFF) - (flags & NIX_RX_OFFLOAD_TSTAMP_F ?
264 CNXK_NIX_TIMESYNC_RX_OFFSET : 0);
265 mbuf->nb_segs = nb_segs;
268 eol = ((const rte_iova_t *)(rx + 1) + ((rx->desc_sizem1 + 1) << 1));
269 /* Skip SG_S and first IOVA*/
270 iova_list = ((const rte_iova_t *)(rx + 1)) + 2;
273 rearm = rearm & ~0xFFFF;
277 mbuf->next = ((struct rte_mbuf *)*iova_list) - 1;
280 RTE_MEMPOOL_CHECK_COOKIES(mbuf->pool, (void **)&mbuf, 1, 1);
282 mbuf->data_len = sg & 0xFFFF;
284 *(uint64_t *)(&mbuf->rearm_data) = rearm;
288 if (!nb_segs && (iova_list + 1 < eol)) {
289 sg = *(const uint64_t *)(iova_list);
290 nb_segs = (sg >> 48) & 0x3;
291 head->nb_segs += nb_segs;
292 iova_list = (const rte_iova_t *)(iova_list + 1);
298 static __rte_always_inline void
299 cn10k_nix_cqe_to_mbuf(const struct nix_cqe_hdr_s *cq, const uint32_t tag,
300 struct rte_mbuf *mbuf, const void *lookup_mem,
301 const uint64_t val, const uint16_t flag)
303 const union nix_rx_parse_u *rx =
304 (const union nix_rx_parse_u *)((const uint64_t *)cq + 1);
305 const uint64_t w1 = *(const uint64_t *)rx;
306 uint16_t len = rx->pkt_lenm1 + 1;
307 uint64_t ol_flags = 0;
309 /* Mark mempool obj as "get" as it is alloc'ed by NIX */
310 RTE_MEMPOOL_CHECK_COOKIES(mbuf->pool, (void **)&mbuf, 1, 1);
312 if (flag & NIX_RX_OFFLOAD_PTYPE_F)
313 mbuf->packet_type = nix_ptype_get(lookup_mem, w1);
315 mbuf->packet_type = 0;
317 if (flag & NIX_RX_OFFLOAD_RSS_F) {
318 mbuf->hash.rss = tag;
319 ol_flags |= RTE_MBUF_F_RX_RSS_HASH;
322 /* Process Security packets */
323 if (flag & NIX_RX_OFFLOAD_SECURITY_F) {
325 /* CPT result(struct cpt_cn10k_res_s) is at
326 * after first IOVA in meta
328 const uint64_t *sg = (const uint64_t *)(mbuf + 1);
329 const uint64_t res_w1 = sg[10];
330 const uint16_t uc_cc = res_w1 & 0xFF;
333 len = ((res_w1 >> 16) & 0xFFFF) + mbuf->pkt_len;
334 ol_flags |= ((uc_cc == CPT_COMP_WARN) ?
335 RTE_MBUF_F_RX_SEC_OFFLOAD :
336 (RTE_MBUF_F_RX_SEC_OFFLOAD |
337 RTE_MBUF_F_RX_SEC_OFFLOAD_FAILED));
339 if (flag & NIX_RX_OFFLOAD_CHECKSUM_F)
340 ol_flags |= nix_rx_olflags_get(lookup_mem, w1);
343 if (flag & NIX_RX_OFFLOAD_CHECKSUM_F)
344 ol_flags |= nix_rx_olflags_get(lookup_mem, w1);
347 if (flag & NIX_RX_OFFLOAD_VLAN_STRIP_F) {
348 if (rx->vtag0_gone) {
349 ol_flags |= RTE_MBUF_F_RX_VLAN | RTE_MBUF_F_RX_VLAN_STRIPPED;
350 mbuf->vlan_tci = rx->vtag0_tci;
352 if (rx->vtag1_gone) {
353 ol_flags |= RTE_MBUF_F_RX_QINQ | RTE_MBUF_F_RX_QINQ_STRIPPED;
354 mbuf->vlan_tci_outer = rx->vtag1_tci;
358 if (flag & NIX_RX_OFFLOAD_MARK_UPDATE_F)
359 ol_flags = nix_update_match_id(rx->match_id, ol_flags, mbuf);
361 mbuf->ol_flags = ol_flags;
363 mbuf->data_len = len;
364 *(uint64_t *)(&mbuf->rearm_data) = val;
366 if (flag & NIX_RX_MULTI_SEG_F)
368 * For multi segment packets, mbuf length correction according
369 * to Rx timestamp length will be handled later during
370 * timestamp data process.
371 * Hence, flag argument is not required.
373 nix_cqe_xtract_mseg(rx, mbuf, val, 0);
378 static inline uint16_t
379 nix_rx_nb_pkts(struct cn10k_eth_rxq *rxq, const uint64_t wdata,
380 const uint16_t pkts, const uint32_t qmask)
382 uint32_t available = rxq->available;
384 /* Update the available count if cached value is not enough */
385 if (unlikely(available < pkts)) {
386 uint64_t reg, head, tail;
388 /* Use LDADDA version to avoid reorder */
389 reg = roc_atomic64_add_sync(wdata, rxq->cq_status);
390 /* CQ_OP_STATUS operation error */
391 if (reg & BIT_ULL(NIX_CQ_OP_STAT_OP_ERR) ||
392 reg & BIT_ULL(NIX_CQ_OP_STAT_CQ_ERR))
395 tail = reg & 0xFFFFF;
396 head = (reg >> 20) & 0xFFFFF;
398 available = tail - head + qmask + 1;
400 available = tail - head;
402 rxq->available = available;
405 return RTE_MIN(pkts, available);
408 static __rte_always_inline uint16_t
409 cn10k_nix_recv_pkts(void *rx_queue, struct rte_mbuf **rx_pkts, uint16_t pkts,
410 const uint16_t flags)
412 struct cn10k_eth_rxq *rxq = rx_queue;
413 const uint64_t mbuf_init = rxq->mbuf_initializer;
414 const void *lookup_mem = rxq->lookup_mem;
415 const uint64_t data_off = rxq->data_off;
416 const uintptr_t desc = rxq->desc;
417 const uint64_t wdata = rxq->wdata;
418 const uint32_t qmask = rxq->qmask;
419 uint64_t lbase = rxq->lmt_base;
420 uint16_t packets = 0, nb_pkts;
421 uint8_t loff = 0, lnum = 0;
422 uint32_t head = rxq->head;
423 struct nix_cqe_hdr_s *cq;
424 struct rte_mbuf *mbuf;
425 uint64_t aura_handle;
430 nb_pkts = nix_rx_nb_pkts(rxq, wdata, pkts, qmask);
432 if (flags & NIX_RX_OFFLOAD_SECURITY_F) {
433 aura_handle = rxq->aura_handle;
434 sa_base = rxq->sa_base;
435 sa_base &= ~(ROC_NIX_INL_SA_BASE_ALIGN - 1);
436 ROC_LMT_BASE_ID_GET(lbase, lmt_id);
441 while (packets < nb_pkts) {
442 /* Prefetch N desc ahead */
443 rte_prefetch_non_temporal(
444 (void *)(desc + (CQE_SZ((head + 2) & qmask))));
445 cq = (struct nix_cqe_hdr_s *)(desc + CQE_SZ(head));
447 mbuf = nix_get_mbuf_from_cqe(cq, data_off);
449 /* Translate meta to mbuf */
450 if (flags & NIX_RX_OFFLOAD_SECURITY_F) {
451 const uint64_t cq_w1 = *((const uint64_t *)cq + 1);
453 mbuf = nix_sec_meta_to_mbuf_sc(cq_w1, sa_base, laddr,
454 &loff, mbuf, data_off);
457 cn10k_nix_cqe_to_mbuf(cq, cq->tag, mbuf, lookup_mem, mbuf_init,
459 cnxk_nix_mbuf_to_tstamp(mbuf, rxq->tstamp,
460 (flags & NIX_RX_OFFLOAD_TSTAMP_F),
461 (uint64_t *)((uint8_t *)mbuf
463 rx_pkts[packets++] = mbuf;
464 roc_prefetch_store_keep(mbuf);
468 if (flags & NIX_RX_OFFLOAD_SECURITY_F) {
469 /* Flush when we don't have space for 4 meta */
470 if ((15 - loff) < 1) {
471 nix_sec_flush_meta(laddr, lmt_id + lnum, loff,
474 lnum &= BIT_ULL(ROC_LMT_LINES_PER_CORE_LOG2) -
476 /* First pointer starts at 8B offset */
477 laddr = (uintptr_t)LMT_OFF(lbase, lnum, 8);
484 rxq->available -= nb_pkts;
486 /* Free all the CQs that we've processed */
487 plt_write64((wdata | nb_pkts), rxq->cq_door);
489 /* Free remaining meta buffers if any */
490 if (flags & NIX_RX_OFFLOAD_SECURITY_F && loff) {
491 nix_sec_flush_meta(laddr, lmt_id + lnum, loff, aura_handle);
498 #if defined(RTE_ARCH_ARM64)
500 static __rte_always_inline uint64_t
501 nix_vlan_update(const uint64_t w2, uint64_t ol_flags, uint8x16_t *f)
503 if (w2 & BIT_ULL(21) /* vtag0_gone */) {
504 ol_flags |= RTE_MBUF_F_RX_VLAN | RTE_MBUF_F_RX_VLAN_STRIPPED;
505 *f = vsetq_lane_u16((uint16_t)(w2 >> 32), *f, 5);
511 static __rte_always_inline uint64_t
512 nix_qinq_update(const uint64_t w2, uint64_t ol_flags, struct rte_mbuf *mbuf)
514 if (w2 & BIT_ULL(23) /* vtag1_gone */) {
515 ol_flags |= RTE_MBUF_F_RX_QINQ | RTE_MBUF_F_RX_QINQ_STRIPPED;
516 mbuf->vlan_tci_outer = (uint16_t)(w2 >> 48);
522 static __rte_always_inline uint16_t
523 cn10k_nix_recv_pkts_vector(void *args, struct rte_mbuf **mbufs, uint16_t pkts,
524 const uint16_t flags, void *lookup_mem,
525 struct cnxk_timesync_info *tstamp,
528 struct cn10k_eth_rxq *rxq = args;
529 const uint64_t mbuf_initializer = (flags & NIX_RX_VWQE_F) ?
531 rxq->mbuf_initializer;
532 const uint64x2_t data_off = flags & NIX_RX_VWQE_F ?
533 vdupq_n_u64(0x80ULL) :
534 vdupq_n_u64(rxq->data_off);
535 const uint32_t qmask = flags & NIX_RX_VWQE_F ? 0 : rxq->qmask;
536 const uint64_t wdata = flags & NIX_RX_VWQE_F ? 0 : rxq->wdata;
537 const uintptr_t desc = flags & NIX_RX_VWQE_F ? 0 : rxq->desc;
538 uint64x2_t cq0_w8, cq1_w8, cq2_w8, cq3_w8, mbuf01, mbuf23;
539 uint64_t ol_flags0, ol_flags1, ol_flags2, ol_flags3;
540 uint64x2_t rearm0 = vdupq_n_u64(mbuf_initializer);
541 uint64x2_t rearm1 = vdupq_n_u64(mbuf_initializer);
542 uint64x2_t rearm2 = vdupq_n_u64(mbuf_initializer);
543 uint64x2_t rearm3 = vdupq_n_u64(mbuf_initializer);
544 struct rte_mbuf *mbuf0, *mbuf1, *mbuf2, *mbuf3;
545 uint64_t aura_handle, lbase, laddr;
546 uint8_t loff = 0, lnum = 0;
547 uint8x16_t f0, f1, f2, f3;
548 uint16_t lmt_id, d_off;
549 uint16_t packets = 0;
555 if (!(flags & NIX_RX_VWQE_F)) {
556 lookup_mem = rxq->lookup_mem;
559 pkts = nix_rx_nb_pkts(rxq, wdata, pkts, qmask);
560 pkts_left = pkts & (NIX_DESCS_PER_LOOP - 1);
561 /* Packets has to be floor-aligned to NIX_DESCS_PER_LOOP */
562 pkts = RTE_ALIGN_FLOOR(pkts, NIX_DESCS_PER_LOOP);
563 if (flags & NIX_RX_OFFLOAD_TSTAMP_F)
564 tstamp = rxq->tstamp;
569 if (flags & NIX_RX_OFFLOAD_SECURITY_F) {
570 if (flags & NIX_RX_VWQE_F) {
573 mbuf0 = (struct rte_mbuf *)((uintptr_t)mbufs[0] -
574 sizeof(struct rte_mbuf));
575 /* Pick first mbuf's aura handle assuming all
576 * mbufs are from a vec and are from same RQ.
578 aura_handle = mbuf0->pool->pool_id;
579 /* Calculate offset from mbuf to actual data area */
580 d_off = ((uintptr_t)mbuf0->buf_addr - (uintptr_t)mbuf0);
581 d_off += (mbuf_initializer & 0xFFFF);
583 /* Get SA Base from lookup tbl using port_id */
584 port = mbuf_initializer >> 48;
585 sa_base = cnxk_nix_sa_base_get(port, lookup_mem);
589 aura_handle = rxq->aura_handle;
590 d_off = rxq->data_off;
591 sa_base = rxq->sa_base;
592 lbase = rxq->lmt_base;
594 sa_base &= ~(ROC_NIX_INL_SA_BASE_ALIGN - 1);
595 ROC_LMT_BASE_ID_GET(lbase, lmt_id);
601 while (packets < pkts) {
602 if (!(flags & NIX_RX_VWQE_F)) {
603 /* Exit loop if head is about to wrap and become
606 if (((head + NIX_DESCS_PER_LOOP - 1) & qmask) <
607 NIX_DESCS_PER_LOOP) {
608 pkts_left += (pkts - packets);
612 cq0 = desc + CQE_SZ(head);
614 cq0 = (uintptr_t)&mbufs[packets];
617 /* Prefetch N desc ahead */
618 rte_prefetch_non_temporal(CQE_PTR_OFF(cq0, 4, 64, flags));
619 rte_prefetch_non_temporal(CQE_PTR_OFF(cq0, 5, 64, flags));
620 rte_prefetch_non_temporal(CQE_PTR_OFF(cq0, 6, 64, flags));
621 rte_prefetch_non_temporal(CQE_PTR_OFF(cq0, 7, 64, flags));
623 /* Get NIX_RX_SG_S for size and buffer pointer */
624 cq0_w8 = vld1q_u64(CQE_PTR_OFF(cq0, 0, 64, flags));
625 cq1_w8 = vld1q_u64(CQE_PTR_OFF(cq0, 1, 64, flags));
626 cq2_w8 = vld1q_u64(CQE_PTR_OFF(cq0, 2, 64, flags));
627 cq3_w8 = vld1q_u64(CQE_PTR_OFF(cq0, 3, 64, flags));
629 if (!(flags & NIX_RX_VWQE_F)) {
630 /* Extract mbuf from NIX_RX_SG_S */
631 mbuf01 = vzip2q_u64(cq0_w8, cq1_w8);
632 mbuf23 = vzip2q_u64(cq2_w8, cq3_w8);
633 mbuf01 = vqsubq_u64(mbuf01, data_off);
634 mbuf23 = vqsubq_u64(mbuf23, data_off);
637 vsubq_u64(vld1q_u64((uint64_t *)cq0), data_off);
638 mbuf23 = vsubq_u64(vld1q_u64((uint64_t *)(cq0 + 16)),
642 /* Move mbufs to scalar registers for future use */
643 mbuf0 = (struct rte_mbuf *)vgetq_lane_u64(mbuf01, 0);
644 mbuf1 = (struct rte_mbuf *)vgetq_lane_u64(mbuf01, 1);
645 mbuf2 = (struct rte_mbuf *)vgetq_lane_u64(mbuf23, 0);
646 mbuf3 = (struct rte_mbuf *)vgetq_lane_u64(mbuf23, 1);
648 /* Mask to get packet len from NIX_RX_SG_S */
649 const uint8x16_t shuf_msk = {
650 0xFF, 0xFF, /* pkt_type set as unknown */
651 0xFF, 0xFF, /* pkt_type set as unknown */
652 0, 1, /* octet 1~0, low 16 bits pkt_len */
653 0xFF, 0xFF, /* skip high 16 bits pkt_len, zero out */
654 0, 1, /* octet 1~0, 16 bits data_len */
655 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF};
657 /* Form the rx_descriptor_fields1 with pkt_len and data_len */
658 f0 = vqtbl1q_u8(cq0_w8, shuf_msk);
659 f1 = vqtbl1q_u8(cq1_w8, shuf_msk);
660 f2 = vqtbl1q_u8(cq2_w8, shuf_msk);
661 f3 = vqtbl1q_u8(cq3_w8, shuf_msk);
663 if (flags & NIX_RX_OFFLOAD_SECURITY_F) {
664 /* Prefetch probable CPT parse header area */
665 rte_prefetch_non_temporal(RTE_PTR_ADD(mbuf0, d_off));
666 rte_prefetch_non_temporal(RTE_PTR_ADD(mbuf1, d_off));
667 rte_prefetch_non_temporal(RTE_PTR_ADD(mbuf2, d_off));
668 rte_prefetch_non_temporal(RTE_PTR_ADD(mbuf3, d_off));
671 /* Load CQE word0 and word 1 */
672 const uint64_t cq0_w0 = *CQE_PTR_OFF(cq0, 0, 0, flags);
673 const uint64_t cq0_w1 = *CQE_PTR_OFF(cq0, 0, 8, flags);
674 const uint64_t cq1_w0 = *CQE_PTR_OFF(cq0, 1, 0, flags);
675 const uint64_t cq1_w1 = *CQE_PTR_OFF(cq0, 1, 8, flags);
676 const uint64_t cq2_w0 = *CQE_PTR_OFF(cq0, 2, 0, flags);
677 const uint64_t cq2_w1 = *CQE_PTR_OFF(cq0, 2, 8, flags);
678 const uint64_t cq3_w0 = *CQE_PTR_OFF(cq0, 3, 0, flags);
679 const uint64_t cq3_w1 = *CQE_PTR_OFF(cq0, 3, 8, flags);
681 if (flags & NIX_RX_OFFLOAD_RSS_F) {
682 /* Fill rss in the rx_descriptor_fields1 */
683 f0 = vsetq_lane_u32(cq0_w0, f0, 3);
684 f1 = vsetq_lane_u32(cq1_w0, f1, 3);
685 f2 = vsetq_lane_u32(cq2_w0, f2, 3);
686 f3 = vsetq_lane_u32(cq3_w0, f3, 3);
687 ol_flags0 = RTE_MBUF_F_RX_RSS_HASH;
688 ol_flags1 = RTE_MBUF_F_RX_RSS_HASH;
689 ol_flags2 = RTE_MBUF_F_RX_RSS_HASH;
690 ol_flags3 = RTE_MBUF_F_RX_RSS_HASH;
698 if (flags & NIX_RX_OFFLOAD_PTYPE_F) {
699 /* Fill packet_type in the rx_descriptor_fields1 */
700 f0 = vsetq_lane_u32(nix_ptype_get(lookup_mem, cq0_w1),
702 f1 = vsetq_lane_u32(nix_ptype_get(lookup_mem, cq1_w1),
704 f2 = vsetq_lane_u32(nix_ptype_get(lookup_mem, cq2_w1),
706 f3 = vsetq_lane_u32(nix_ptype_get(lookup_mem, cq3_w1),
710 if (flags & NIX_RX_OFFLOAD_CHECKSUM_F) {
711 ol_flags0 |= nix_rx_olflags_get(lookup_mem, cq0_w1);
712 ol_flags1 |= nix_rx_olflags_get(lookup_mem, cq1_w1);
713 ol_flags2 |= nix_rx_olflags_get(lookup_mem, cq2_w1);
714 ol_flags3 |= nix_rx_olflags_get(lookup_mem, cq3_w1);
717 /* Translate meta to mbuf */
718 if (flags & NIX_RX_OFFLOAD_SECURITY_F) {
719 /* Checksum ol_flags will be cleared if mbuf is meta */
720 mbuf0 = nix_sec_meta_to_mbuf(cq0_w1, sa_base, laddr,
721 &loff, mbuf0, d_off, &f0,
723 mbuf01 = vsetq_lane_u64((uint64_t)mbuf0, mbuf01, 0);
725 mbuf1 = nix_sec_meta_to_mbuf(cq1_w1, sa_base, laddr,
726 &loff, mbuf1, d_off, &f1,
728 mbuf01 = vsetq_lane_u64((uint64_t)mbuf1, mbuf01, 1);
730 mbuf2 = nix_sec_meta_to_mbuf(cq2_w1, sa_base, laddr,
731 &loff, mbuf2, d_off, &f2,
733 mbuf23 = vsetq_lane_u64((uint64_t)mbuf2, mbuf23, 0);
735 mbuf3 = nix_sec_meta_to_mbuf(cq3_w1, sa_base, laddr,
736 &loff, mbuf3, d_off, &f3,
738 mbuf23 = vsetq_lane_u64((uint64_t)mbuf3, mbuf23, 1);
741 if (flags & NIX_RX_OFFLOAD_VLAN_STRIP_F) {
742 uint64_t cq0_w2 = *(uint64_t *)(cq0 + CQE_SZ(0) + 16);
743 uint64_t cq1_w2 = *(uint64_t *)(cq0 + CQE_SZ(1) + 16);
744 uint64_t cq2_w2 = *(uint64_t *)(cq0 + CQE_SZ(2) + 16);
745 uint64_t cq3_w2 = *(uint64_t *)(cq0 + CQE_SZ(3) + 16);
747 ol_flags0 = nix_vlan_update(cq0_w2, ol_flags0, &f0);
748 ol_flags1 = nix_vlan_update(cq1_w2, ol_flags1, &f1);
749 ol_flags2 = nix_vlan_update(cq2_w2, ol_flags2, &f2);
750 ol_flags3 = nix_vlan_update(cq3_w2, ol_flags3, &f3);
752 ol_flags0 = nix_qinq_update(cq0_w2, ol_flags0, mbuf0);
753 ol_flags1 = nix_qinq_update(cq1_w2, ol_flags1, mbuf1);
754 ol_flags2 = nix_qinq_update(cq2_w2, ol_flags2, mbuf2);
755 ol_flags3 = nix_qinq_update(cq3_w2, ol_flags3, mbuf3);
758 if (flags & NIX_RX_OFFLOAD_MARK_UPDATE_F) {
759 ol_flags0 = nix_update_match_id(
760 *(uint16_t *)CQE_PTR_OFF(cq0, 0, 38, flags),
762 ol_flags1 = nix_update_match_id(
763 *(uint16_t *)CQE_PTR_OFF(cq0, 1, 38, flags),
765 ol_flags2 = nix_update_match_id(
766 *(uint16_t *)CQE_PTR_OFF(cq0, 2, 38, flags),
768 ol_flags3 = nix_update_match_id(
769 *(uint16_t *)CQE_PTR_OFF(cq0, 3, 38, flags),
773 if (flags & NIX_RX_OFFLOAD_TSTAMP_F) {
774 const uint16x8_t len_off = {
777 CNXK_NIX_TIMESYNC_RX_OFFSET, /* pktlen 0:15*/
778 0, /* pktlen 16:32 */
779 CNXK_NIX_TIMESYNC_RX_OFFSET, /* datalen 0:15 */
783 const uint32x4_t ptype = {RTE_PTYPE_L2_ETHER_TIMESYNC,
784 RTE_PTYPE_L2_ETHER_TIMESYNC,
785 RTE_PTYPE_L2_ETHER_TIMESYNC,
786 RTE_PTYPE_L2_ETHER_TIMESYNC};
787 const uint64_t ts_olf = RTE_MBUF_F_RX_IEEE1588_PTP |
788 RTE_MBUF_F_RX_IEEE1588_TMST |
789 tstamp->rx_tstamp_dynflag;
790 const uint32x4_t and_mask = {0x1, 0x2, 0x4, 0x8};
791 uint64x2_t ts01, ts23, mask;
795 /* Subtract timesync length from total pkt length. */
796 f0 = vsubq_u16(f0, len_off);
797 f1 = vsubq_u16(f1, len_off);
798 f2 = vsubq_u16(f2, len_off);
799 f3 = vsubq_u16(f3, len_off);
801 /* Get the address of actual timestamp. */
802 ts01 = vaddq_u64(mbuf01, data_off);
803 ts23 = vaddq_u64(mbuf23, data_off);
804 /* Load timestamp from address. */
805 ts01 = vsetq_lane_u64(*(uint64_t *)vgetq_lane_u64(ts01,
808 ts01 = vsetq_lane_u64(*(uint64_t *)vgetq_lane_u64(ts01,
811 ts23 = vsetq_lane_u64(*(uint64_t *)vgetq_lane_u64(ts23,
814 ts23 = vsetq_lane_u64(*(uint64_t *)vgetq_lane_u64(ts23,
817 /* Convert from be to cpu byteorder. */
818 ts01 = vrev64q_u8(ts01);
819 ts23 = vrev64q_u8(ts23);
820 /* Store timestamp into scalar for later use. */
821 ts[0] = vgetq_lane_u64(ts01, 0);
822 ts[1] = vgetq_lane_u64(ts01, 1);
823 ts[2] = vgetq_lane_u64(ts23, 0);
824 ts[3] = vgetq_lane_u64(ts23, 1);
826 /* Store timestamp into dynfield. */
827 *cnxk_nix_timestamp_dynfield(mbuf0, tstamp) = ts[0];
828 *cnxk_nix_timestamp_dynfield(mbuf1, tstamp) = ts[1];
829 *cnxk_nix_timestamp_dynfield(mbuf2, tstamp) = ts[2];
830 *cnxk_nix_timestamp_dynfield(mbuf3, tstamp) = ts[3];
832 /* Generate ptype mask to filter L2 ether timesync */
833 mask = vdupq_n_u32(vgetq_lane_u32(f0, 0));
834 mask = vsetq_lane_u32(vgetq_lane_u32(f1, 0), mask, 1);
835 mask = vsetq_lane_u32(vgetq_lane_u32(f2, 0), mask, 2);
836 mask = vsetq_lane_u32(vgetq_lane_u32(f3, 0), mask, 3);
838 /* Match against L2 ether timesync. */
839 mask = vceqq_u32(mask, ptype);
840 /* Convert from vector from scalar mask */
841 res = vaddvq_u32(vandq_u32(mask, and_mask));
845 /* Fill in the ol_flags for any packets that
848 ol_flags0 |= ((res & 0x1) ? ts_olf : 0);
849 ol_flags1 |= ((res & 0x2) ? ts_olf : 0);
850 ol_flags2 |= ((res & 0x4) ? ts_olf : 0);
851 ol_flags3 |= ((res & 0x8) ? ts_olf : 0);
853 /* Update Rxq timestamp with the latest
856 tstamp->rx_ready = 1;
857 tstamp->rx_tstamp = ts[31 - __builtin_clz(res)];
861 /* Form rearm_data with ol_flags */
862 rearm0 = vsetq_lane_u64(ol_flags0, rearm0, 1);
863 rearm1 = vsetq_lane_u64(ol_flags1, rearm1, 1);
864 rearm2 = vsetq_lane_u64(ol_flags2, rearm2, 1);
865 rearm3 = vsetq_lane_u64(ol_flags3, rearm3, 1);
867 /* Update rx_descriptor_fields1 */
868 vst1q_u64((uint64_t *)mbuf0->rx_descriptor_fields1, f0);
869 vst1q_u64((uint64_t *)mbuf1->rx_descriptor_fields1, f1);
870 vst1q_u64((uint64_t *)mbuf2->rx_descriptor_fields1, f2);
871 vst1q_u64((uint64_t *)mbuf3->rx_descriptor_fields1, f3);
873 /* Update rearm_data */
874 vst1q_u64((uint64_t *)mbuf0->rearm_data, rearm0);
875 vst1q_u64((uint64_t *)mbuf1->rearm_data, rearm1);
876 vst1q_u64((uint64_t *)mbuf2->rearm_data, rearm2);
877 vst1q_u64((uint64_t *)mbuf3->rearm_data, rearm3);
879 /* Store the mbufs to rx_pkts */
880 vst1q_u64((uint64_t *)&mbufs[packets], mbuf01);
881 vst1q_u64((uint64_t *)&mbufs[packets + 2], mbuf23);
883 if (flags & NIX_RX_MULTI_SEG_F) {
884 /* Multi segment is enable build mseg list for
885 * individual mbufs in scalar mode.
887 nix_cqe_xtract_mseg((union nix_rx_parse_u *)
888 (CQE_PTR_OFF(cq0, 0, 8, flags)),
889 mbuf0, mbuf_initializer, flags);
890 nix_cqe_xtract_mseg((union nix_rx_parse_u *)
891 (CQE_PTR_OFF(cq0, 1, 8, flags)),
892 mbuf1, mbuf_initializer, flags);
893 nix_cqe_xtract_mseg((union nix_rx_parse_u *)
894 (CQE_PTR_OFF(cq0, 2, 8, flags)),
895 mbuf2, mbuf_initializer, flags);
896 nix_cqe_xtract_mseg((union nix_rx_parse_u *)
897 (CQE_PTR_OFF(cq0, 3, 8, flags)),
898 mbuf3, mbuf_initializer, flags);
900 /* Update that no more segments */
908 roc_prefetch_store_keep(mbuf0);
909 roc_prefetch_store_keep(mbuf1);
910 roc_prefetch_store_keep(mbuf2);
911 roc_prefetch_store_keep(mbuf3);
913 /* Mark mempool obj as "get" as it is alloc'ed by NIX */
914 RTE_MEMPOOL_CHECK_COOKIES(mbuf0->pool, (void **)&mbuf0, 1, 1);
915 RTE_MEMPOOL_CHECK_COOKIES(mbuf1->pool, (void **)&mbuf1, 1, 1);
916 RTE_MEMPOOL_CHECK_COOKIES(mbuf2->pool, (void **)&mbuf2, 1, 1);
917 RTE_MEMPOOL_CHECK_COOKIES(mbuf3->pool, (void **)&mbuf3, 1, 1);
919 packets += NIX_DESCS_PER_LOOP;
921 if (!(flags & NIX_RX_VWQE_F)) {
922 /* Advance head pointer and packets */
923 head += NIX_DESCS_PER_LOOP;
927 if (flags & NIX_RX_OFFLOAD_SECURITY_F) {
928 /* Flush when we don't have space for 4 meta */
929 if ((15 - loff) < 4) {
930 nix_sec_flush_meta(laddr, lmt_id + lnum, loff,
933 lnum &= BIT_ULL(ROC_LMT_LINES_PER_CORE_LOG2) -
935 /* First pointer starts at 8B offset */
936 laddr = (uintptr_t)LMT_OFF(lbase, lnum, 8);
942 if (flags & NIX_RX_OFFLOAD_SECURITY_F && loff) {
943 nix_sec_flush_meta(laddr, lmt_id + lnum, loff, aura_handle);
944 if (flags & NIX_RX_VWQE_F)
948 if (flags & NIX_RX_VWQE_F)
952 rxq->available -= packets;
955 /* Free all the CQs that we've processed */
956 plt_write64((rxq->wdata | packets), rxq->cq_door);
958 if (unlikely(pkts_left))
959 packets += cn10k_nix_recv_pkts(args, &mbufs[packets], pkts_left,
967 static inline uint16_t
968 cn10k_nix_recv_pkts_vector(void *args, struct rte_mbuf **mbufs, uint16_t pkts,
969 const uint16_t flags, void *lookup_mem,
970 struct cnxk_timesync_info *tstamp,
977 RTE_SET_USED(lookup_mem);
978 RTE_SET_USED(tstamp);
979 RTE_SET_USED(lmt_base);
987 #define RSS_F NIX_RX_OFFLOAD_RSS_F
988 #define PTYPE_F NIX_RX_OFFLOAD_PTYPE_F
989 #define CKSUM_F NIX_RX_OFFLOAD_CHECKSUM_F
990 #define MARK_F NIX_RX_OFFLOAD_MARK_UPDATE_F
991 #define TS_F NIX_RX_OFFLOAD_TSTAMP_F
992 #define RX_VLAN_F NIX_RX_OFFLOAD_VLAN_STRIP_F
993 #define R_SEC_F NIX_RX_OFFLOAD_SECURITY_F
995 /* [R_SEC_F] [RX_VLAN_F] [TS] [MARK] [CKSUM] [PTYPE] [RSS] */
996 #define NIX_RX_FASTPATH_MODES_0_15 \
997 R(no_offload, NIX_RX_OFFLOAD_NONE) \
1000 R(ptype_rss, PTYPE_F | RSS_F) \
1002 R(cksum_rss, CKSUM_F | RSS_F) \
1003 R(cksum_ptype, CKSUM_F | PTYPE_F) \
1004 R(cksum_ptype_rss, CKSUM_F | PTYPE_F | RSS_F) \
1006 R(mark_rss, MARK_F | RSS_F) \
1007 R(mark_ptype, MARK_F | PTYPE_F) \
1008 R(mark_ptype_rss, MARK_F | PTYPE_F | RSS_F) \
1009 R(mark_cksum, MARK_F | CKSUM_F) \
1010 R(mark_cksum_rss, MARK_F | CKSUM_F | RSS_F) \
1011 R(mark_cksum_ptype, MARK_F | CKSUM_F | PTYPE_F) \
1012 R(mark_cksum_ptype_rss, MARK_F | CKSUM_F | PTYPE_F | RSS_F)
1014 #define NIX_RX_FASTPATH_MODES_16_31 \
1016 R(ts_rss, TS_F | RSS_F) \
1017 R(ts_ptype, TS_F | PTYPE_F) \
1018 R(ts_ptype_rss, TS_F | PTYPE_F | RSS_F) \
1019 R(ts_cksum, TS_F | CKSUM_F) \
1020 R(ts_cksum_rss, TS_F | CKSUM_F | RSS_F) \
1021 R(ts_cksum_ptype, TS_F | CKSUM_F | PTYPE_F) \
1022 R(ts_cksum_ptype_rss, TS_F | CKSUM_F | PTYPE_F | RSS_F) \
1023 R(ts_mark, TS_F | MARK_F) \
1024 R(ts_mark_rss, TS_F | MARK_F | RSS_F) \
1025 R(ts_mark_ptype, TS_F | MARK_F | PTYPE_F) \
1026 R(ts_mark_ptype_rss, TS_F | MARK_F | PTYPE_F | RSS_F) \
1027 R(ts_mark_cksum, TS_F | MARK_F | CKSUM_F) \
1028 R(ts_mark_cksum_rss, TS_F | MARK_F | CKSUM_F | RSS_F) \
1029 R(ts_mark_cksum_ptype, TS_F | MARK_F | CKSUM_F | PTYPE_F) \
1030 R(ts_mark_cksum_ptype_rss, TS_F | MARK_F | CKSUM_F | PTYPE_F | RSS_F)
1032 #define NIX_RX_FASTPATH_MODES_32_47 \
1033 R(vlan, RX_VLAN_F) \
1034 R(vlan_rss, RX_VLAN_F | RSS_F) \
1035 R(vlan_ptype, RX_VLAN_F | PTYPE_F) \
1036 R(vlan_ptype_rss, RX_VLAN_F | PTYPE_F | RSS_F) \
1037 R(vlan_cksum, RX_VLAN_F | CKSUM_F) \
1038 R(vlan_cksum_rss, RX_VLAN_F | CKSUM_F | RSS_F) \
1039 R(vlan_cksum_ptype, RX_VLAN_F | CKSUM_F | PTYPE_F) \
1040 R(vlan_cksum_ptype_rss, RX_VLAN_F | CKSUM_F | PTYPE_F | RSS_F) \
1041 R(vlan_mark, RX_VLAN_F | MARK_F) \
1042 R(vlan_mark_rss, RX_VLAN_F | MARK_F | RSS_F) \
1043 R(vlan_mark_ptype, RX_VLAN_F | MARK_F | PTYPE_F) \
1044 R(vlan_mark_ptype_rss, RX_VLAN_F | MARK_F | PTYPE_F | RSS_F) \
1045 R(vlan_mark_cksum, RX_VLAN_F | MARK_F | CKSUM_F) \
1046 R(vlan_mark_cksum_rss, RX_VLAN_F | MARK_F | CKSUM_F | RSS_F) \
1047 R(vlan_mark_cksum_ptype, RX_VLAN_F | MARK_F | CKSUM_F | PTYPE_F) \
1048 R(vlan_mark_cksum_ptype_rss, \
1049 RX_VLAN_F | MARK_F | CKSUM_F | PTYPE_F | RSS_F)
1051 #define NIX_RX_FASTPATH_MODES_48_63 \
1052 R(vlan_ts, RX_VLAN_F | TS_F) \
1053 R(vlan_ts_rss, RX_VLAN_F | TS_F | RSS_F) \
1054 R(vlan_ts_ptype, RX_VLAN_F | TS_F | PTYPE_F) \
1055 R(vlan_ts_ptype_rss, RX_VLAN_F | TS_F | PTYPE_F | RSS_F) \
1056 R(vlan_ts_cksum, RX_VLAN_F | TS_F | CKSUM_F) \
1057 R(vlan_ts_cksum_rss, RX_VLAN_F | TS_F | CKSUM_F | RSS_F) \
1058 R(vlan_ts_cksum_ptype, RX_VLAN_F | TS_F | CKSUM_F | PTYPE_F) \
1059 R(vlan_ts_cksum_ptype_rss, \
1060 RX_VLAN_F | TS_F | CKSUM_F | PTYPE_F | RSS_F) \
1061 R(vlan_ts_mark, RX_VLAN_F | TS_F | MARK_F) \
1062 R(vlan_ts_mark_rss, RX_VLAN_F | TS_F | MARK_F | RSS_F) \
1063 R(vlan_ts_mark_ptype, RX_VLAN_F | TS_F | MARK_F | PTYPE_F) \
1064 R(vlan_ts_mark_ptype_rss, RX_VLAN_F | TS_F | MARK_F | PTYPE_F | RSS_F) \
1065 R(vlan_ts_mark_cksum, RX_VLAN_F | TS_F | MARK_F | CKSUM_F) \
1066 R(vlan_ts_mark_cksum_rss, RX_VLAN_F | TS_F | MARK_F | CKSUM_F | RSS_F) \
1067 R(vlan_ts_mark_cksum_ptype, \
1068 RX_VLAN_F | TS_F | MARK_F | CKSUM_F | PTYPE_F) \
1069 R(vlan_ts_mark_cksum_ptype_rss, \
1070 RX_VLAN_F | TS_F | MARK_F | CKSUM_F | PTYPE_F | RSS_F)
1072 #define NIX_RX_FASTPATH_MODES_64_79 \
1074 R(sec_rss, R_SEC_F | RSS_F) \
1075 R(sec_ptype, R_SEC_F | PTYPE_F) \
1076 R(sec_ptype_rss, R_SEC_F | PTYPE_F | RSS_F) \
1077 R(sec_cksum, R_SEC_F | CKSUM_F) \
1078 R(sec_cksum_rss, R_SEC_F | CKSUM_F | RSS_F) \
1079 R(sec_cksum_ptype, R_SEC_F | CKSUM_F | PTYPE_F) \
1080 R(sec_cksum_ptype_rss, R_SEC_F | CKSUM_F | PTYPE_F | RSS_F) \
1081 R(sec_mark, R_SEC_F | MARK_F) \
1082 R(sec_mark_rss, R_SEC_F | MARK_F | RSS_F) \
1083 R(sec_mark_ptype, R_SEC_F | MARK_F | PTYPE_F) \
1084 R(sec_mark_ptype_rss, R_SEC_F | MARK_F | PTYPE_F | RSS_F) \
1085 R(sec_mark_cksum, R_SEC_F | MARK_F | CKSUM_F) \
1086 R(sec_mark_cksum_rss, R_SEC_F | MARK_F | CKSUM_F | RSS_F) \
1087 R(sec_mark_cksum_ptype, R_SEC_F | MARK_F | CKSUM_F | PTYPE_F) \
1088 R(sec_mark_cksum_ptype_rss, \
1089 R_SEC_F | MARK_F | CKSUM_F | PTYPE_F | RSS_F)
1091 #define NIX_RX_FASTPATH_MODES_80_95 \
1092 R(sec_ts, R_SEC_F | TS_F) \
1093 R(sec_ts_rss, R_SEC_F | TS_F | RSS_F) \
1094 R(sec_ts_ptype, R_SEC_F | TS_F | PTYPE_F) \
1095 R(sec_ts_ptype_rss, R_SEC_F | TS_F | PTYPE_F | RSS_F) \
1096 R(sec_ts_cksum, R_SEC_F | TS_F | CKSUM_F) \
1097 R(sec_ts_cksum_rss, R_SEC_F | TS_F | CKSUM_F | RSS_F) \
1098 R(sec_ts_cksum_ptype, R_SEC_F | TS_F | CKSUM_F | PTYPE_F) \
1099 R(sec_ts_cksum_ptype_rss, R_SEC_F | TS_F | CKSUM_F | PTYPE_F | RSS_F) \
1100 R(sec_ts_mark, R_SEC_F | TS_F | MARK_F) \
1101 R(sec_ts_mark_rss, R_SEC_F | TS_F | MARK_F | RSS_F) \
1102 R(sec_ts_mark_ptype, R_SEC_F | TS_F | MARK_F | PTYPE_F) \
1103 R(sec_ts_mark_ptype_rss, R_SEC_F | TS_F | MARK_F | PTYPE_F | RSS_F) \
1104 R(sec_ts_mark_cksum, R_SEC_F | TS_F | MARK_F | CKSUM_F) \
1105 R(sec_ts_mark_cksum_rss, R_SEC_F | TS_F | MARK_F | CKSUM_F | RSS_F) \
1106 R(sec_ts_mark_cksum_ptype, \
1107 R_SEC_F | TS_F | MARK_F | CKSUM_F | PTYPE_F) \
1108 R(sec_ts_mark_cksum_ptype_rss, \
1109 R_SEC_F | TS_F | MARK_F | CKSUM_F | PTYPE_F | RSS_F)
1111 #define NIX_RX_FASTPATH_MODES_96_111 \
1112 R(sec_vlan, R_SEC_F | RX_VLAN_F) \
1113 R(sec_vlan_rss, R_SEC_F | RX_VLAN_F | RSS_F) \
1114 R(sec_vlan_ptype, R_SEC_F | RX_VLAN_F | PTYPE_F) \
1115 R(sec_vlan_ptype_rss, R_SEC_F | RX_VLAN_F | PTYPE_F | RSS_F) \
1116 R(sec_vlan_cksum, R_SEC_F | RX_VLAN_F | CKSUM_F) \
1117 R(sec_vlan_cksum_rss, R_SEC_F | RX_VLAN_F | CKSUM_F | RSS_F) \
1118 R(sec_vlan_cksum_ptype, R_SEC_F | RX_VLAN_F | CKSUM_F | PTYPE_F) \
1119 R(sec_vlan_cksum_ptype_rss, \
1120 R_SEC_F | RX_VLAN_F | CKSUM_F | PTYPE_F | RSS_F) \
1121 R(sec_vlan_mark, R_SEC_F | RX_VLAN_F | MARK_F) \
1122 R(sec_vlan_mark_rss, R_SEC_F | RX_VLAN_F | MARK_F | RSS_F) \
1123 R(sec_vlan_mark_ptype, R_SEC_F | RX_VLAN_F | MARK_F | PTYPE_F) \
1124 R(sec_vlan_mark_ptype_rss, \
1125 R_SEC_F | RX_VLAN_F | MARK_F | PTYPE_F | RSS_F) \
1126 R(sec_vlan_mark_cksum, R_SEC_F | RX_VLAN_F | MARK_F | CKSUM_F) \
1127 R(sec_vlan_mark_cksum_rss, \
1128 R_SEC_F | RX_VLAN_F | MARK_F | CKSUM_F | RSS_F) \
1129 R(sec_vlan_mark_cksum_ptype, \
1130 R_SEC_F | RX_VLAN_F | MARK_F | CKSUM_F | PTYPE_F) \
1131 R(sec_vlan_mark_cksum_ptype_rss, \
1132 R_SEC_F | RX_VLAN_F | MARK_F | CKSUM_F | PTYPE_F | RSS_F)
1134 #define NIX_RX_FASTPATH_MODES_112_127 \
1135 R(sec_vlan_ts, R_SEC_F | RX_VLAN_F | TS_F) \
1136 R(sec_vlan_ts_rss, R_SEC_F | RX_VLAN_F | TS_F | RSS_F) \
1137 R(sec_vlan_ts_ptype, R_SEC_F | RX_VLAN_F | TS_F | PTYPE_F) \
1138 R(sec_vlan_ts_ptype_rss, R_SEC_F | RX_VLAN_F | TS_F | PTYPE_F | RSS_F) \
1139 R(sec_vlan_ts_cksum, R_SEC_F | RX_VLAN_F | TS_F | CKSUM_F) \
1140 R(sec_vlan_ts_cksum_rss, R_SEC_F | RX_VLAN_F | TS_F | CKSUM_F | RSS_F) \
1141 R(sec_vlan_ts_cksum_ptype, \
1142 R_SEC_F | RX_VLAN_F | TS_F | CKSUM_F | PTYPE_F) \
1143 R(sec_vlan_ts_cksum_ptype_rss, \
1144 R_SEC_F | RX_VLAN_F | TS_F | CKSUM_F | PTYPE_F | RSS_F) \
1145 R(sec_vlan_ts_mark, R_SEC_F | RX_VLAN_F | TS_F | MARK_F) \
1146 R(sec_vlan_ts_mark_rss, R_SEC_F | RX_VLAN_F | TS_F | MARK_F | RSS_F) \
1147 R(sec_vlan_ts_mark_ptype, \
1148 R_SEC_F | RX_VLAN_F | TS_F | MARK_F | PTYPE_F) \
1149 R(sec_vlan_ts_mark_ptype_rss, \
1150 R_SEC_F | RX_VLAN_F | TS_F | MARK_F | PTYPE_F | RSS_F) \
1151 R(sec_vlan_ts_mark_cksum, \
1152 R_SEC_F | RX_VLAN_F | TS_F | MARK_F | CKSUM_F) \
1153 R(sec_vlan_ts_mark_cksum_rss, \
1154 R_SEC_F | RX_VLAN_F | TS_F | MARK_F | CKSUM_F | RSS_F) \
1155 R(sec_vlan_ts_mark_cksum_ptype, \
1156 R_SEC_F | RX_VLAN_F | TS_F | MARK_F | CKSUM_F | PTYPE_F) \
1157 R(sec_vlan_ts_mark_cksum_ptype_rss, \
1158 R_SEC_F | RX_VLAN_F | TS_F | MARK_F | CKSUM_F | PTYPE_F | RSS_F)
1160 #define NIX_RX_FASTPATH_MODES \
1161 NIX_RX_FASTPATH_MODES_0_15 \
1162 NIX_RX_FASTPATH_MODES_16_31 \
1163 NIX_RX_FASTPATH_MODES_32_47 \
1164 NIX_RX_FASTPATH_MODES_48_63 \
1165 NIX_RX_FASTPATH_MODES_64_79 \
1166 NIX_RX_FASTPATH_MODES_80_95 \
1167 NIX_RX_FASTPATH_MODES_96_111 \
1168 NIX_RX_FASTPATH_MODES_112_127
1170 #define R(name, flags) \
1171 uint16_t __rte_noinline __rte_hot cn10k_nix_recv_pkts_##name( \
1172 void *rx_queue, struct rte_mbuf **rx_pkts, uint16_t pkts); \
1173 uint16_t __rte_noinline __rte_hot cn10k_nix_recv_pkts_mseg_##name( \
1174 void *rx_queue, struct rte_mbuf **rx_pkts, uint16_t pkts); \
1175 uint16_t __rte_noinline __rte_hot cn10k_nix_recv_pkts_vec_##name( \
1176 void *rx_queue, struct rte_mbuf **rx_pkts, uint16_t pkts); \
1177 uint16_t __rte_noinline __rte_hot cn10k_nix_recv_pkts_vec_mseg_##name( \
1178 void *rx_queue, struct rte_mbuf **rx_pkts, uint16_t pkts);
1180 NIX_RX_FASTPATH_MODES
1183 #define NIX_RX_RECV(fn, flags) \
1184 uint16_t __rte_noinline __rte_hot fn( \
1185 void *rx_queue, struct rte_mbuf **rx_pkts, uint16_t pkts) \
1187 return cn10k_nix_recv_pkts(rx_queue, rx_pkts, pkts, (flags)); \
1190 #define NIX_RX_RECV_MSEG(fn, flags) NIX_RX_RECV(fn, flags | NIX_RX_MULTI_SEG_F)
1192 #define NIX_RX_RECV_VEC(fn, flags) \
1193 uint16_t __rte_noinline __rte_hot fn( \
1194 void *rx_queue, struct rte_mbuf **rx_pkts, uint16_t pkts) \
1196 return cn10k_nix_recv_pkts_vector(rx_queue, rx_pkts, pkts, \
1197 (flags), NULL, NULL, 0); \
1200 #define NIX_RX_RECV_VEC_MSEG(fn, flags) \
1201 NIX_RX_RECV_VEC(fn, flags | NIX_RX_MULTI_SEG_F)
1203 #endif /* __CN10K_RX_H__ */