drivers/net/cnxk/cn9k_rx.h

   1 /* SPDX-License-Identifier: BSD-3-Clause
   2  * Copyright(C) 2021 Marvell.
   3  */
   4
   5 #ifndef __CN9K_RX_H__
   6 #define __CN9K_RX_H__
   7
   8 #include <rte_ether.h>
   9 #include <rte_vect.h>
  10
  11 #include <cnxk_ethdev.h>
  12
  13 #define NIX_RX_OFFLOAD_NONE          (0)
  14 #define NIX_RX_OFFLOAD_RSS_F         BIT(0)
  15 #define NIX_RX_OFFLOAD_PTYPE_F       BIT(1)
  16 #define NIX_RX_OFFLOAD_CHECKSUM_F    BIT(2)
  17 #define NIX_RX_OFFLOAD_MARK_UPDATE_F BIT(3)
  18 #define NIX_RX_OFFLOAD_TSTAMP_F      BIT(4)
  19 #define NIX_RX_OFFLOAD_VLAN_STRIP_F  BIT(5)
  20 #define NIX_RX_OFFLOAD_SECURITY_F    BIT(6)
  21
  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
  25  */
  26 #define NIX_RX_MULTI_SEG_F BIT(14)
  27 #define CPT_RX_WQE_F       BIT(15)
  28
  29 #define CNXK_NIX_CQ_ENTRY_SZ 128
  30 #define NIX_DESCS_PER_LOOP   4
  31 #define CQE_CAST(x)          ((struct nix_cqe_hdr_s *)(x))
  32 #define CQE_SZ(x)            ((x) * CNXK_NIX_CQ_ENTRY_SZ)
  33
  34 #define IPSEC_SQ_LO_IDX 4
  35 #define IPSEC_SQ_HI_IDX 8
  36
  37 union mbuf_initializer {
  38         struct {
  39                 uint16_t data_off;
  40                 uint16_t refcnt;
  41                 uint16_t nb_segs;
  42                 uint16_t port;
  43         } fields;
  44         uint64_t value;
  45 };
  46
  47 static __rte_always_inline uint64_t
  48 nix_clear_data_off(uint64_t oldval)
  49 {
  50         union mbuf_initializer mbuf_init = {.value = oldval};
  51
  52         mbuf_init.fields.data_off = 0;
  53         return mbuf_init.value;
  54 }
  55
  56 static __rte_always_inline struct rte_mbuf *
  57 nix_get_mbuf_from_cqe(void *cq, const uint64_t data_off)
  58 {
  59         rte_iova_t buff;
  60
  61         /* Skip CQE, NIX_RX_PARSE_S and SG HDR(9 DWORDs) and peek buff addr */
  62         buff = *((rte_iova_t *)((uint64_t *)cq + 9));
  63         return (struct rte_mbuf *)(buff - data_off);
  64 }
  65
  66 static __rte_always_inline uint32_t
  67 nix_ptype_get(const void *const lookup_mem, const uint64_t in)
  68 {
  69         const uint16_t *const ptype = lookup_mem;
  70         const uint16_t lh_lg_lf = (in & 0xFFF0000000000000) >> 52;
  71         const uint16_t tu_l2 = ptype[(in & 0x000FFFF000000000) >> 36];
  72         const uint16_t il4_tu = ptype[PTYPE_NON_TUNNEL_ARRAY_SZ + lh_lg_lf];
  73
  74         return (il4_tu << PTYPE_NON_TUNNEL_WIDTH) | tu_l2;
  75 }
  76
  77 static __rte_always_inline uint32_t
  78 nix_rx_olflags_get(const void *const lookup_mem, const uint64_t in)
  79 {
  80         const uint32_t *const ol_flags =
  81                 (const uint32_t *)((const uint8_t *)lookup_mem +
  82                                    PTYPE_ARRAY_SZ);
  83
  84         return ol_flags[(in & 0xfff00000) >> 20];
  85 }
  86
  87 static inline uint64_t
  88 nix_update_match_id(const uint16_t match_id, uint64_t ol_flags,
  89                     struct rte_mbuf *mbuf)
  90 {
  91         /* There is no separate bit to check match_id
  92          * is valid or not? and no flag to identify it is an
  93          * RTE_FLOW_ACTION_TYPE_FLAG vs RTE_FLOW_ACTION_TYPE_MARK
  94          * action. The former case addressed through 0 being invalid
  95          * value and inc/dec match_id pair when MARK is activated.
  96          * The later case addressed through defining
  97          * CNXK_FLOW_MARK_DEFAULT as value for
  98          * RTE_FLOW_ACTION_TYPE_MARK.
  99          * This would translate to not use
 100          * CNXK_FLOW_ACTION_FLAG_DEFAULT - 1 and
 101          * CNXK_FLOW_ACTION_FLAG_DEFAULT for match_id.
 102          * i.e valid mark_id's are from
 103          * 0 to CNXK_FLOW_ACTION_FLAG_DEFAULT - 2
 104          */
 105         if (likely(match_id)) {
 106                 ol_flags |= RTE_MBUF_F_RX_FDIR;
 107                 if (match_id != CNXK_FLOW_ACTION_FLAG_DEFAULT) {
 108                         ol_flags |= RTE_MBUF_F_RX_FDIR_ID;
 109                         mbuf->hash.fdir.hi = match_id - 1;
 110                 }
 111         }
 112
 113         return ol_flags;
 114 }
 115
 116 static __rte_always_inline void
 117 nix_cqe_xtract_mseg(const union nix_rx_parse_u *rx, struct rte_mbuf *mbuf,
 118                     uint64_t rearm, const uint16_t flags)
 119 {
 120         const rte_iova_t *iova_list;
 121         struct rte_mbuf *head;
 122         const rte_iova_t *eol;
 123         uint8_t nb_segs;
 124         uint64_t sg;
 125
 126         sg = *(const uint64_t *)(rx + 1);
 127         nb_segs = (sg >> 48) & 0x3;
 128
 129         if (nb_segs == 1) {
 130                 mbuf->next = NULL;
 131                 return;
 132         }
 133
 134         mbuf->pkt_len = (rx->pkt_lenm1 + 1) - (flags & NIX_RX_OFFLOAD_TSTAMP_F ?
 135                                                CNXK_NIX_TIMESYNC_RX_OFFSET : 0);
 136         mbuf->data_len = (sg & 0xFFFF) - (flags & NIX_RX_OFFLOAD_TSTAMP_F ?
 137                                           CNXK_NIX_TIMESYNC_RX_OFFSET : 0);
 138         mbuf->nb_segs = nb_segs;
 139         sg = sg >> 16;
 140
 141         eol = ((const rte_iova_t *)(rx + 1) +
 142                ((rx->cn9k.desc_sizem1 + 1) << 1));
 143         /* Skip SG_S and first IOVA*/
 144         iova_list = ((const rte_iova_t *)(rx + 1)) + 2;
 145         nb_segs--;
 146
 147         rearm = rearm & ~0xFFFF;
 148
 149         head = mbuf;
 150         while (nb_segs) {
 151                 mbuf->next = ((struct rte_mbuf *)*iova_list) - 1;
 152                 mbuf = mbuf->next;
 153
 154                 RTE_MEMPOOL_CHECK_COOKIES(mbuf->pool, (void **)&mbuf, 1, 1);
 155
 156                 mbuf->data_len = sg & 0xFFFF;
 157                 sg = sg >> 16;
 158                 *(uint64_t *)(&mbuf->rearm_data) = rearm;
 159                 nb_segs--;
 160                 iova_list++;
 161
 162                 if (!nb_segs && (iova_list + 1 < eol)) {
 163                         sg = *(const uint64_t *)(iova_list);
 164                         nb_segs = (sg >> 48) & 0x3;
 165                         head->nb_segs += nb_segs;
 166                         iova_list = (const rte_iova_t *)(iova_list + 1);
 167                 }
 168         }
 169         mbuf->next = NULL;
 170 }
 171
 172 static inline int
 173 ipsec_antireplay_check(struct roc_onf_ipsec_inb_sa *sa,
 174                        struct cn9k_inb_priv_data *priv, uintptr_t data,
 175                        uint32_t win_sz)
 176 {
 177         struct cnxk_on_ipsec_ar *ar = &priv->ar;
 178         uint64_t seq_in_sa;
 179         uint32_t seqh = 0;
 180         uint32_t seql;
 181         uint64_t seq;
 182         uint8_t esn;
 183         int rc;
 184
 185         esn = sa->ctl.esn_en;
 186         seql = rte_be_to_cpu_32(*((uint32_t *)(data + IPSEC_SQ_LO_IDX)));
 187
 188         if (!esn) {
 189                 seq = (uint64_t)seql;
 190         } else {
 191                 seqh = rte_be_to_cpu_32(*((uint32_t *)(data +
 192                                         IPSEC_SQ_HI_IDX)));
 193                 seq = ((uint64_t)seqh << 32) | seql;
 194         }
 195
 196         if (unlikely(seq == 0))
 197                 return -1;
 198
 199         rte_spinlock_lock(&ar->lock);
 200         rc = cnxk_on_anti_replay_check(seq, ar, win_sz);
 201         if (esn && !rc) {
 202                 seq_in_sa = ((uint64_t)rte_be_to_cpu_32(sa->esn_hi) << 32) |
 203                             rte_be_to_cpu_32(sa->esn_low);
 204                 if (seq > seq_in_sa) {
 205                         sa->esn_low = rte_cpu_to_be_32(seql);
 206                         sa->esn_hi = rte_cpu_to_be_32(seqh);
 207                 }
 208         }
 209         rte_spinlock_unlock(&ar->lock);
 210
 211         return rc;
 212 }
 213
 214 static __rte_always_inline uint64_t
 215 nix_rx_sec_mbuf_update(const struct nix_cqe_hdr_s *cq, struct rte_mbuf *m,
 216                        uintptr_t sa_base, uint64_t *rearm_val, uint16_t *len)
 217 {
 218         uintptr_t res_sg0 = ((uintptr_t)cq + ROC_ONF_IPSEC_INB_RES_OFF - 8);
 219         const union nix_rx_parse_u *rx =
 220                 (const union nix_rx_parse_u *)((const uint64_t *)cq + 1);
 221         struct cn9k_inb_priv_data *sa_priv;
 222         struct roc_onf_ipsec_inb_sa *sa;
 223         uint8_t lcptr = rx->lcptr;
 224         struct rte_ipv4_hdr *ipv4;
 225         uint16_t data_off, res;
 226         uint32_t spi, win_sz;
 227         uint32_t spi_mask;
 228         uintptr_t data;
 229         __uint128_t dw;
 230         uint8_t sa_w;
 231
 232         res = *(uint64_t *)(res_sg0 + 8);
 233         data_off = *rearm_val & (BIT_ULL(16) - 1);
 234         data = (uintptr_t)m->buf_addr;
 235         data += data_off;
 236
 237         rte_prefetch0((void *)data);
 238
 239         if (unlikely(res != (CPT_COMP_GOOD | ROC_IE_ONF_UCC_SUCCESS << 8)))
 240                 return RTE_MBUF_F_RX_SEC_OFFLOAD | RTE_MBUF_F_RX_SEC_OFFLOAD_FAILED;
 241
 242         data += lcptr;
 243         /* 20 bits of tag would have the SPI */
 244         spi = cq->tag & CNXK_ETHDEV_SPI_TAG_MASK;
 245
 246         /* Get SA */
 247         sa_w = sa_base & (ROC_NIX_INL_SA_BASE_ALIGN - 1);
 248         sa_base &= ~(ROC_NIX_INL_SA_BASE_ALIGN - 1);
 249         spi_mask = (1ULL << sa_w) - 1;
 250         sa = roc_nix_inl_onf_ipsec_inb_sa(sa_base, spi & spi_mask);
 251
 252         /* Update dynamic field with userdata */
 253         sa_priv = roc_nix_inl_onf_ipsec_inb_sa_sw_rsvd(sa);
 254         dw = *(__uint128_t *)sa_priv;
 255         *rte_security_dynfield(m) = (uint64_t)dw;
 256
 257         /* Check if anti-replay is enabled */
 258         win_sz = (uint32_t)(dw >> 64);
 259         if (win_sz) {
 260                 if (ipsec_antireplay_check(sa, sa_priv, data, win_sz) < 0)
 261                         return RTE_MBUF_F_RX_SEC_OFFLOAD | RTE_MBUF_F_RX_SEC_OFFLOAD_FAILED;
 262         }
 263
 264         /* Get total length from IPv4 header. We can assume only IPv4 */
 265         ipv4 = (struct rte_ipv4_hdr *)(data + ROC_ONF_IPSEC_INB_SPI_SEQ_SZ +
 266                                        ROC_ONF_IPSEC_INB_MAX_L2_SZ);
 267
 268         /* Update data offset */
 269         data_off += (ROC_ONF_IPSEC_INB_SPI_SEQ_SZ +
 270                      ROC_ONF_IPSEC_INB_MAX_L2_SZ);
 271         *rearm_val = *rearm_val & ~(BIT_ULL(16) - 1);
 272         *rearm_val |= data_off;
 273
 274         *len = rte_be_to_cpu_16(ipv4->total_length) + lcptr;
 275         return RTE_MBUF_F_RX_SEC_OFFLOAD;
 276 }
 277
 278 static __rte_always_inline void
 279 cn9k_nix_cqe_to_mbuf(const struct nix_cqe_hdr_s *cq, const uint32_t tag,
 280                      struct rte_mbuf *mbuf, const void *lookup_mem,
 281                      uint64_t val, const uint16_t flag)
 282 {
 283         const union nix_rx_parse_u *rx =
 284                 (const union nix_rx_parse_u *)((const uint64_t *)cq + 1);
 285         uint16_t len = rx->cn9k.pkt_lenm1 + 1;
 286         const uint64_t w1 = *(const uint64_t *)rx;
 287         uint32_t packet_type;
 288         uint64_t ol_flags = 0;
 289
 290         /* Mark mempool obj as "get" as it is alloc'ed by NIX */
 291         RTE_MEMPOOL_CHECK_COOKIES(mbuf->pool, (void **)&mbuf, 1, 1);
 292
 293         if (flag & NIX_RX_OFFLOAD_PTYPE_F)
 294                 packet_type = nix_ptype_get(lookup_mem, w1);
 295         else
 296                 packet_type = 0;
 297
 298         if ((flag & NIX_RX_OFFLOAD_SECURITY_F) &&
 299             cq->cqe_type == NIX_XQE_TYPE_RX_IPSECH) {
 300                 uint16_t port = val >> 48;
 301                 uintptr_t sa_base;
 302
 303                 /* Get SA Base from lookup mem */
 304                 sa_base = cnxk_nix_sa_base_get(port, lookup_mem);
 305
 306                 ol_flags |= nix_rx_sec_mbuf_update(cq, mbuf, sa_base, &val,
 307                                                    &len);
 308
 309                 /* Only Tunnel inner IPv4 is supported */
 310                 packet_type = (packet_type &
 311                                ~(RTE_PTYPE_L3_MASK | RTE_PTYPE_TUNNEL_MASK));
 312                 packet_type |= RTE_PTYPE_L3_IPV4_EXT_UNKNOWN;
 313                 mbuf->packet_type = packet_type;
 314                 goto skip_parse;
 315         }
 316
 317         if (flag & NIX_RX_OFFLOAD_PTYPE_F)
 318                 mbuf->packet_type = packet_type;
 319
 320         if (flag & NIX_RX_OFFLOAD_RSS_F) {
 321                 mbuf->hash.rss = tag;
 322                 ol_flags |= RTE_MBUF_F_RX_RSS_HASH;
 323         }
 324
 325         if (flag & NIX_RX_OFFLOAD_CHECKSUM_F)
 326                 ol_flags |= nix_rx_olflags_get(lookup_mem, w1);
 327
 328 skip_parse:
 329         if (flag & NIX_RX_OFFLOAD_VLAN_STRIP_F) {
 330                 if (rx->cn9k.vtag0_gone) {
 331                         ol_flags |= RTE_MBUF_F_RX_VLAN | RTE_MBUF_F_RX_VLAN_STRIPPED;
 332                         mbuf->vlan_tci = rx->cn9k.vtag0_tci;
 333                 }
 334                 if (rx->cn9k.vtag1_gone) {
 335                         ol_flags |= RTE_MBUF_F_RX_QINQ | RTE_MBUF_F_RX_QINQ_STRIPPED;
 336                         mbuf->vlan_tci_outer = rx->cn9k.vtag1_tci;
 337                 }
 338         }
 339
 340         if (flag & NIX_RX_OFFLOAD_MARK_UPDATE_F)
 341                 ol_flags =
 342                         nix_update_match_id(rx->cn9k.match_id, ol_flags, mbuf);
 343
 344         mbuf->pkt_len = len;
 345         mbuf->data_len = len;
 346         *(uint64_t *)(&mbuf->rearm_data) = val;
 347
 348         mbuf->ol_flags = ol_flags;
 349
 350         if (flag & NIX_RX_MULTI_SEG_F)
 351                 nix_cqe_xtract_mseg(rx, mbuf, val, flag);
 352         else
 353                 mbuf->next = NULL;
 354 }
 355
 356 static inline uint16_t
 357 nix_rx_nb_pkts(struct cn9k_eth_rxq *rxq, const uint64_t wdata,
 358                const uint16_t pkts, const uint32_t qmask)
 359 {
 360         uint32_t available = rxq->available;
 361
 362         /* Update the available count if cached value is not enough */
 363         if (unlikely(available < pkts)) {
 364                 uint64_t reg, head, tail;
 365
 366                 /* Use LDADDA version to avoid reorder */
 367                 reg = roc_atomic64_add_sync(wdata, rxq->cq_status);
 368                 /* CQ_OP_STATUS operation error */
 369                 if (reg & BIT_ULL(NIX_CQ_OP_STAT_OP_ERR) ||
 370                     reg & BIT_ULL(NIX_CQ_OP_STAT_CQ_ERR))
 371                         return 0;
 372
 373                 tail = reg & 0xFFFFF;
 374                 head = (reg >> 20) & 0xFFFFF;
 375                 if (tail < head)
 376                         available = tail - head + qmask + 1;
 377                 else
 378                         available = tail - head;
 379
 380                 rxq->available = available;
 381         }
 382
 383         return RTE_MIN(pkts, available);
 384 }
 385
 386 static __rte_always_inline uint16_t
 387 cn9k_nix_recv_pkts(void *rx_queue, struct rte_mbuf **rx_pkts, uint16_t pkts,
 388                    const uint16_t flags)
 389 {
 390         struct cn9k_eth_rxq *rxq = rx_queue;
 391         const uint64_t mbuf_init = rxq->mbuf_initializer;
 392         const void *lookup_mem = rxq->lookup_mem;
 393         const uint64_t data_off = rxq->data_off;
 394         const uintptr_t desc = rxq->desc;
 395         const uint64_t wdata = rxq->wdata;
 396         const uint32_t qmask = rxq->qmask;
 397         uint16_t packets = 0, nb_pkts;
 398         uint32_t head = rxq->head;
 399         struct nix_cqe_hdr_s *cq;
 400         struct rte_mbuf *mbuf;
 401
 402         nb_pkts = nix_rx_nb_pkts(rxq, wdata, pkts, qmask);
 403
 404         while (packets < nb_pkts) {
 405                 /* Prefetch N desc ahead */
 406                 rte_prefetch_non_temporal(
 407                         (void *)(desc + (CQE_SZ((head + 2) & qmask))));
 408                 cq = (struct nix_cqe_hdr_s *)(desc + CQE_SZ(head));
 409
 410                 mbuf = nix_get_mbuf_from_cqe(cq, data_off);
 411
 412                 cn9k_nix_cqe_to_mbuf(cq, cq->tag, mbuf, lookup_mem, mbuf_init,
 413                                      flags);
 414                 cnxk_nix_mbuf_to_tstamp(mbuf, rxq->tstamp,
 415                                         (flags & NIX_RX_OFFLOAD_TSTAMP_F),
 416                                         (flags & NIX_RX_MULTI_SEG_F),
 417                                         (uint64_t *)((uint8_t *)mbuf
 418                                                                 + data_off));
 419                 rx_pkts[packets++] = mbuf;
 420                 roc_prefetch_store_keep(mbuf);
 421                 head++;
 422                 head &= qmask;
 423         }
 424
 425         rxq->head = head;
 426         rxq->available -= nb_pkts;
 427
 428         /* Free all the CQs that we've processed */
 429         plt_write64((wdata | nb_pkts), rxq->cq_door);
 430
 431         return nb_pkts;
 432 }
 433
 434 #if defined(RTE_ARCH_ARM64)
 435
 436 static __rte_always_inline uint64_t
 437 nix_vlan_update(const uint64_t w2, uint64_t ol_flags, uint8x16_t *f)
 438 {
 439         if (w2 & BIT_ULL(21) /* vtag0_gone */) {
 440                 ol_flags |= RTE_MBUF_F_RX_VLAN | RTE_MBUF_F_RX_VLAN_STRIPPED;
 441                 *f = vsetq_lane_u16((uint16_t)(w2 >> 32), *f, 5);
 442         }
 443
 444         return ol_flags;
 445 }
 446
 447 static __rte_always_inline uint64_t
 448 nix_qinq_update(const uint64_t w2, uint64_t ol_flags, struct rte_mbuf *mbuf)
 449 {
 450         if (w2 & BIT_ULL(23) /* vtag1_gone */) {
 451                 ol_flags |= RTE_MBUF_F_RX_QINQ | RTE_MBUF_F_RX_QINQ_STRIPPED;
 452                 mbuf->vlan_tci_outer = (uint16_t)(w2 >> 48);
 453         }
 454
 455         return ol_flags;
 456 }
 457
 458 static __rte_always_inline uint16_t
 459 cn9k_nix_recv_pkts_vector(void *rx_queue, struct rte_mbuf **rx_pkts,
 460                           uint16_t pkts, const uint16_t flags)
 461 {
 462         struct cn9k_eth_rxq *rxq = rx_queue;
 463         uint16_t packets = 0;
 464         uint64x2_t cq0_w8, cq1_w8, cq2_w8, cq3_w8, mbuf01, mbuf23;
 465         const uint64_t mbuf_initializer = rxq->mbuf_initializer;
 466         const uint64x2_t data_off = vdupq_n_u64(rxq->data_off);
 467         uint64_t ol_flags0, ol_flags1, ol_flags2, ol_flags3;
 468         uint64x2_t rearm0 = vdupq_n_u64(mbuf_initializer);
 469         uint64x2_t rearm1 = vdupq_n_u64(mbuf_initializer);
 470         uint64x2_t rearm2 = vdupq_n_u64(mbuf_initializer);
 471         uint64x2_t rearm3 = vdupq_n_u64(mbuf_initializer);
 472         struct rte_mbuf *mbuf0, *mbuf1, *mbuf2, *mbuf3;
 473         const uint16_t *lookup_mem = rxq->lookup_mem;
 474         const uint32_t qmask = rxq->qmask;
 475         const uint64_t wdata = rxq->wdata;
 476         const uintptr_t desc = rxq->desc;
 477         uint8x16_t f0, f1, f2, f3;
 478         uint32_t head = rxq->head;
 479         uint16_t pkts_left;
 480
 481         pkts = nix_rx_nb_pkts(rxq, wdata, pkts, qmask);
 482         pkts_left = pkts & (NIX_DESCS_PER_LOOP - 1);
 483
 484         /* Packets has to be floor-aligned to NIX_DESCS_PER_LOOP */
 485         pkts = RTE_ALIGN_FLOOR(pkts, NIX_DESCS_PER_LOOP);
 486
 487         while (packets < pkts) {
 488                 /* Exit loop if head is about to wrap and become unaligned */
 489                 if (((head + NIX_DESCS_PER_LOOP - 1) & qmask) <
 490                     NIX_DESCS_PER_LOOP) {
 491                         pkts_left += (pkts - packets);
 492                         break;
 493                 }
 494
 495                 const uintptr_t cq0 = desc + CQE_SZ(head);
 496
 497                 /* Prefetch N desc ahead */
 498                 rte_prefetch_non_temporal((void *)(cq0 + CQE_SZ(8)));
 499                 rte_prefetch_non_temporal((void *)(cq0 + CQE_SZ(9)));
 500                 rte_prefetch_non_temporal((void *)(cq0 + CQE_SZ(10)));
 501                 rte_prefetch_non_temporal((void *)(cq0 + CQE_SZ(11)));
 502
 503                 /* Get NIX_RX_SG_S for size and buffer pointer */
 504                 cq0_w8 = vld1q_u64((uint64_t *)(cq0 + CQE_SZ(0) + 64));
 505                 cq1_w8 = vld1q_u64((uint64_t *)(cq0 + CQE_SZ(1) + 64));
 506                 cq2_w8 = vld1q_u64((uint64_t *)(cq0 + CQE_SZ(2) + 64));
 507                 cq3_w8 = vld1q_u64((uint64_t *)(cq0 + CQE_SZ(3) + 64));
 508
 509                 /* Extract mbuf from NIX_RX_SG_S */
 510                 mbuf01 = vzip2q_u64(cq0_w8, cq1_w8);
 511                 mbuf23 = vzip2q_u64(cq2_w8, cq3_w8);
 512                 mbuf01 = vqsubq_u64(mbuf01, data_off);
 513                 mbuf23 = vqsubq_u64(mbuf23, data_off);
 514
 515                 /* Move mbufs to scalar registers for future use */
 516                 mbuf0 = (struct rte_mbuf *)vgetq_lane_u64(mbuf01, 0);
 517                 mbuf1 = (struct rte_mbuf *)vgetq_lane_u64(mbuf01, 1);
 518                 mbuf2 = (struct rte_mbuf *)vgetq_lane_u64(mbuf23, 0);
 519                 mbuf3 = (struct rte_mbuf *)vgetq_lane_u64(mbuf23, 1);
 520
 521                 /* Mask to get packet len from NIX_RX_SG_S */
 522                 const uint8x16_t shuf_msk = {
 523                         0xFF, 0xFF, /* pkt_type set as unknown */
 524                         0xFF, 0xFF, /* pkt_type set as unknown */
 525                         0,    1,    /* octet 1~0, low 16 bits pkt_len */
 526                         0xFF, 0xFF, /* skip high 16 bits pkt_len, zero out */
 527                         0,    1,    /* octet 1~0, 16 bits data_len */
 528                         0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF};
 529
 530                 /* Form the rx_descriptor_fields1 with pkt_len and data_len */
 531                 f0 = vqtbl1q_u8(cq0_w8, shuf_msk);
 532                 f1 = vqtbl1q_u8(cq1_w8, shuf_msk);
 533                 f2 = vqtbl1q_u8(cq2_w8, shuf_msk);
 534                 f3 = vqtbl1q_u8(cq3_w8, shuf_msk);
 535
 536                 /* Load CQE word0 and word 1 */
 537                 uint64_t cq0_w0 = ((uint64_t *)(cq0 + CQE_SZ(0)))[0];
 538                 uint64_t cq0_w1 = ((uint64_t *)(cq0 + CQE_SZ(0)))[1];
 539                 uint64_t cq1_w0 = ((uint64_t *)(cq0 + CQE_SZ(1)))[0];
 540                 uint64_t cq1_w1 = ((uint64_t *)(cq0 + CQE_SZ(1)))[1];
 541                 uint64_t cq2_w0 = ((uint64_t *)(cq0 + CQE_SZ(2)))[0];
 542                 uint64_t cq2_w1 = ((uint64_t *)(cq0 + CQE_SZ(2)))[1];
 543                 uint64_t cq3_w0 = ((uint64_t *)(cq0 + CQE_SZ(3)))[0];
 544                 uint64_t cq3_w1 = ((uint64_t *)(cq0 + CQE_SZ(3)))[1];
 545
 546                 if (flags & NIX_RX_OFFLOAD_RSS_F) {
 547                         /* Fill rss in the rx_descriptor_fields1 */
 548                         f0 = vsetq_lane_u32(cq0_w0, f0, 3);
 549                         f1 = vsetq_lane_u32(cq1_w0, f1, 3);
 550                         f2 = vsetq_lane_u32(cq2_w0, f2, 3);
 551                         f3 = vsetq_lane_u32(cq3_w0, f3, 3);
 552                         ol_flags0 = RTE_MBUF_F_RX_RSS_HASH;
 553                         ol_flags1 = RTE_MBUF_F_RX_RSS_HASH;
 554                         ol_flags2 = RTE_MBUF_F_RX_RSS_HASH;
 555                         ol_flags3 = RTE_MBUF_F_RX_RSS_HASH;
 556                 } else {
 557                         ol_flags0 = 0;
 558                         ol_flags1 = 0;
 559                         ol_flags2 = 0;
 560                         ol_flags3 = 0;
 561                 }
 562
 563                 if (flags & NIX_RX_OFFLOAD_PTYPE_F) {
 564                         /* Fill packet_type in the rx_descriptor_fields1 */
 565                         f0 = vsetq_lane_u32(nix_ptype_get(lookup_mem, cq0_w1),
 566                                             f0, 0);
 567                         f1 = vsetq_lane_u32(nix_ptype_get(lookup_mem, cq1_w1),
 568                                             f1, 0);
 569                         f2 = vsetq_lane_u32(nix_ptype_get(lookup_mem, cq2_w1),
 570                                             f2, 0);
 571                         f3 = vsetq_lane_u32(nix_ptype_get(lookup_mem, cq3_w1),
 572                                             f3, 0);
 573                 }
 574
 575                 if (flags & NIX_RX_OFFLOAD_CHECKSUM_F) {
 576                         ol_flags0 |= nix_rx_olflags_get(lookup_mem, cq0_w1);
 577                         ol_flags1 |= nix_rx_olflags_get(lookup_mem, cq1_w1);
 578                         ol_flags2 |= nix_rx_olflags_get(lookup_mem, cq2_w1);
 579                         ol_flags3 |= nix_rx_olflags_get(lookup_mem, cq3_w1);
 580                 }
 581
 582                 if (flags & NIX_RX_OFFLOAD_VLAN_STRIP_F) {
 583                         uint64_t cq0_w2 = *(uint64_t *)(cq0 + CQE_SZ(0) + 16);
 584                         uint64_t cq1_w2 = *(uint64_t *)(cq0 + CQE_SZ(1) + 16);
 585                         uint64_t cq2_w2 = *(uint64_t *)(cq0 + CQE_SZ(2) + 16);
 586                         uint64_t cq3_w2 = *(uint64_t *)(cq0 + CQE_SZ(3) + 16);
 587
 588                         ol_flags0 = nix_vlan_update(cq0_w2, ol_flags0, &f0);
 589                         ol_flags1 = nix_vlan_update(cq1_w2, ol_flags1, &f1);
 590                         ol_flags2 = nix_vlan_update(cq2_w2, ol_flags2, &f2);
 591                         ol_flags3 = nix_vlan_update(cq3_w2, ol_flags3, &f3);
 592
 593                         ol_flags0 = nix_qinq_update(cq0_w2, ol_flags0, mbuf0);
 594                         ol_flags1 = nix_qinq_update(cq1_w2, ol_flags1, mbuf1);
 595                         ol_flags2 = nix_qinq_update(cq2_w2, ol_flags2, mbuf2);
 596                         ol_flags3 = nix_qinq_update(cq3_w2, ol_flags3, mbuf3);
 597                 }
 598
 599                 if (flags & NIX_RX_OFFLOAD_MARK_UPDATE_F) {
 600                         ol_flags0 = nix_update_match_id(
 601                                 *(uint16_t *)(cq0 + CQE_SZ(0) + 38), ol_flags0,
 602                                 mbuf0);
 603                         ol_flags1 = nix_update_match_id(
 604                                 *(uint16_t *)(cq0 + CQE_SZ(1) + 38), ol_flags1,
 605                                 mbuf1);
 606                         ol_flags2 = nix_update_match_id(
 607                                 *(uint16_t *)(cq0 + CQE_SZ(2) + 38), ol_flags2,
 608                                 mbuf2);
 609                         ol_flags3 = nix_update_match_id(
 610                                 *(uint16_t *)(cq0 + CQE_SZ(3) + 38), ol_flags3,
 611                                 mbuf3);
 612                 }
 613
 614                 if (flags & NIX_RX_OFFLOAD_TSTAMP_F) {
 615                         const uint16x8_t len_off = {
 616                                 0,                           /* ptype   0:15 */
 617                                 0,                           /* ptype  16:32 */
 618                                 CNXK_NIX_TIMESYNC_RX_OFFSET, /* pktlen  0:15*/
 619                                 0,                           /* pktlen 16:32 */
 620                                 CNXK_NIX_TIMESYNC_RX_OFFSET, /* datalen 0:15 */
 621                                 0,
 622                                 0,
 623                                 0};
 624                         const uint32x4_t ptype = {RTE_PTYPE_L2_ETHER_TIMESYNC,
 625                                                   RTE_PTYPE_L2_ETHER_TIMESYNC,
 626                                                   RTE_PTYPE_L2_ETHER_TIMESYNC,
 627                                                   RTE_PTYPE_L2_ETHER_TIMESYNC};
 628                         const uint64_t ts_olf = RTE_MBUF_F_RX_IEEE1588_PTP |
 629                                                 RTE_MBUF_F_RX_IEEE1588_TMST |
 630                                                 rxq->tstamp->rx_tstamp_dynflag;
 631                         const uint32x4_t and_mask = {0x1, 0x2, 0x4, 0x8};
 632                         uint64x2_t ts01, ts23, mask;
 633                         uint64_t ts[4];
 634                         uint8_t res;
 635
 636                         /* Subtract timesync length from total pkt length. */
 637                         f0 = vsubq_u16(f0, len_off);
 638                         f1 = vsubq_u16(f1, len_off);
 639                         f2 = vsubq_u16(f2, len_off);
 640                         f3 = vsubq_u16(f3, len_off);
 641
 642                         /* Get the address of actual timestamp. */
 643                         ts01 = vaddq_u64(mbuf01, data_off);
 644                         ts23 = vaddq_u64(mbuf23, data_off);
 645                         /* Load timestamp from address. */
 646                         ts01 = vsetq_lane_u64(*(uint64_t *)vgetq_lane_u64(ts01,
 647                                                                           0),
 648                                               ts01, 0);
 649                         ts01 = vsetq_lane_u64(*(uint64_t *)vgetq_lane_u64(ts01,
 650                                                                           1),
 651                                               ts01, 1);
 652                         ts23 = vsetq_lane_u64(*(uint64_t *)vgetq_lane_u64(ts23,
 653                                                                           0),
 654                                               ts23, 0);
 655                         ts23 = vsetq_lane_u64(*(uint64_t *)vgetq_lane_u64(ts23,
 656                                                                           1),
 657                                               ts23, 1);
 658                         /* Convert from be to cpu byteorder. */
 659                         ts01 = vrev64q_u8(ts01);
 660                         ts23 = vrev64q_u8(ts23);
 661                         /* Store timestamp into scalar for later use. */
 662                         ts[0] = vgetq_lane_u64(ts01, 0);
 663                         ts[1] = vgetq_lane_u64(ts01, 1);
 664                         ts[2] = vgetq_lane_u64(ts23, 0);
 665                         ts[3] = vgetq_lane_u64(ts23, 1);
 666
 667                         /* Store timestamp into dynfield. */
 668                         *cnxk_nix_timestamp_dynfield(mbuf0, rxq->tstamp) =
 669                                 ts[0];
 670                         *cnxk_nix_timestamp_dynfield(mbuf1, rxq->tstamp) =
 671                                 ts[1];
 672                         *cnxk_nix_timestamp_dynfield(mbuf2, rxq->tstamp) =
 673                                 ts[2];
 674                         *cnxk_nix_timestamp_dynfield(mbuf3, rxq->tstamp) =
 675                                 ts[3];
 676
 677                         /* Generate ptype mask to filter L2 ether timesync */
 678                         mask = vdupq_n_u32(vgetq_lane_u32(f0, 0));
 679                         mask = vsetq_lane_u32(vgetq_lane_u32(f1, 0), mask, 1);
 680                         mask = vsetq_lane_u32(vgetq_lane_u32(f2, 0), mask, 2);
 681                         mask = vsetq_lane_u32(vgetq_lane_u32(f3, 0), mask, 3);
 682
 683                         /* Match against L2 ether timesync. */
 684                         mask = vceqq_u32(mask, ptype);
 685                         /* Convert from vector from scalar mask */
 686                         res = vaddvq_u32(vandq_u32(mask, and_mask));
 687                         res &= 0xF;
 688
 689                         if (res) {
 690                                 /* Fill in the ol_flags for any packets that
 691                                  * matched.
 692                                  */
 693                                 ol_flags0 |= ((res & 0x1) ? ts_olf : 0);
 694                                 ol_flags1 |= ((res & 0x2) ? ts_olf : 0);
 695                                 ol_flags2 |= ((res & 0x4) ? ts_olf : 0);
 696                                 ol_flags3 |= ((res & 0x8) ? ts_olf : 0);
 697
 698                                 /* Update Rxq timestamp with the latest
 699                                  * timestamp.
 700                                  */
 701                                 rxq->tstamp->rx_ready = 1;
 702                                 rxq->tstamp->rx_tstamp =
 703                                         ts[31 - __builtin_clz(res)];
 704                         }
 705                 }
 706
 707                 /* Form rearm_data with ol_flags */
 708                 rearm0 = vsetq_lane_u64(ol_flags0, rearm0, 1);
 709                 rearm1 = vsetq_lane_u64(ol_flags1, rearm1, 1);
 710                 rearm2 = vsetq_lane_u64(ol_flags2, rearm2, 1);
 711                 rearm3 = vsetq_lane_u64(ol_flags3, rearm3, 1);
 712
 713                 /* Update rx_descriptor_fields1 */
 714                 vst1q_u64((uint64_t *)mbuf0->rx_descriptor_fields1, f0);
 715                 vst1q_u64((uint64_t *)mbuf1->rx_descriptor_fields1, f1);
 716                 vst1q_u64((uint64_t *)mbuf2->rx_descriptor_fields1, f2);
 717                 vst1q_u64((uint64_t *)mbuf3->rx_descriptor_fields1, f3);
 718
 719                 /* Update rearm_data */
 720                 vst1q_u64((uint64_t *)mbuf0->rearm_data, rearm0);
 721                 vst1q_u64((uint64_t *)mbuf1->rearm_data, rearm1);
 722                 vst1q_u64((uint64_t *)mbuf2->rearm_data, rearm2);
 723                 vst1q_u64((uint64_t *)mbuf3->rearm_data, rearm3);
 724
 725                 /* Store the mbufs to rx_pkts */
 726                 vst1q_u64((uint64_t *)&rx_pkts[packets], mbuf01);
 727                 vst1q_u64((uint64_t *)&rx_pkts[packets + 2], mbuf23);
 728
 729                 if (flags & NIX_RX_MULTI_SEG_F) {
 730                         /* Multi segment is enable build mseg list for
 731                          * individual mbufs in scalar mode.
 732                          */
 733                         nix_cqe_xtract_mseg((union nix_rx_parse_u *)
 734                                                 (cq0 + CQE_SZ(0) + 8), mbuf0,
 735                                             mbuf_initializer, flags);
 736                         nix_cqe_xtract_mseg((union nix_rx_parse_u *)
 737                                                 (cq0 + CQE_SZ(1) + 8), mbuf1,
 738                                             mbuf_initializer, flags);
 739                         nix_cqe_xtract_mseg((union nix_rx_parse_u *)
 740                                                 (cq0 + CQE_SZ(2) + 8), mbuf2,
 741                                             mbuf_initializer, flags);
 742                         nix_cqe_xtract_mseg((union nix_rx_parse_u *)
 743                                                 (cq0 + CQE_SZ(3) + 8), mbuf3,
 744                                             mbuf_initializer, flags);
 745                 } else {
 746                         /* Update that no more segments */
 747                         mbuf0->next = NULL;
 748                         mbuf1->next = NULL;
 749                         mbuf2->next = NULL;
 750                         mbuf3->next = NULL;
 751                 }
 752
 753                 /* Prefetch mbufs */
 754                 roc_prefetch_store_keep(mbuf0);
 755                 roc_prefetch_store_keep(mbuf1);
 756                 roc_prefetch_store_keep(mbuf2);
 757                 roc_prefetch_store_keep(mbuf3);
 758
 759                 /* Mark mempool obj as "get" as it is alloc'ed by NIX */
 760                 RTE_MEMPOOL_CHECK_COOKIES(mbuf0->pool, (void **)&mbuf0, 1, 1);
 761                 RTE_MEMPOOL_CHECK_COOKIES(mbuf1->pool, (void **)&mbuf1, 1, 1);
 762                 RTE_MEMPOOL_CHECK_COOKIES(mbuf2->pool, (void **)&mbuf2, 1, 1);
 763                 RTE_MEMPOOL_CHECK_COOKIES(mbuf3->pool, (void **)&mbuf3, 1, 1);
 764
 765                 /* Advance head pointer and packets */
 766                 head += NIX_DESCS_PER_LOOP;
 767                 head &= qmask;
 768                 packets += NIX_DESCS_PER_LOOP;
 769         }
 770
 771         rxq->head = head;
 772         rxq->available -= packets;
 773
 774         rte_io_wmb();
 775         /* Free all the CQs that we've processed */
 776         plt_write64((rxq->wdata | packets), rxq->cq_door);
 777
 778         if (unlikely(pkts_left))
 779                 packets += cn9k_nix_recv_pkts(rx_queue, &rx_pkts[packets],
 780                                               pkts_left, flags);
 781
 782         return packets;
 783 }
 784
 785 #else
 786
 787 static inline uint16_t
 788 cn9k_nix_recv_pkts_vector(void *rx_queue, struct rte_mbuf **rx_pkts,
 789                           uint16_t pkts, const uint16_t flags)
 790 {
 791         RTE_SET_USED(rx_queue);
 792         RTE_SET_USED(rx_pkts);
 793         RTE_SET_USED(pkts);
 794         RTE_SET_USED(flags);
 795
 796         return 0;
 797 }
 798
 799 #endif
 800
 801 #define RSS_F     NIX_RX_OFFLOAD_RSS_F
 802 #define PTYPE_F   NIX_RX_OFFLOAD_PTYPE_F
 803 #define CKSUM_F   NIX_RX_OFFLOAD_CHECKSUM_F
 804 #define MARK_F    NIX_RX_OFFLOAD_MARK_UPDATE_F
 805 #define TS_F      NIX_RX_OFFLOAD_TSTAMP_F
 806 #define RX_VLAN_F NIX_RX_OFFLOAD_VLAN_STRIP_F
 807 #define R_SEC_F   NIX_RX_OFFLOAD_SECURITY_F
 808
 809 /* [R_SEC_F] [RX_VLAN_F] [TS] [MARK] [CKSUM] [PTYPE] [RSS] */
 810 #define NIX_RX_FASTPATH_MODES                                                  \
 811 R(no_offload,                   0, 0, 0, 0, 0, 0, 0,                           \
 812                 NIX_RX_OFFLOAD_NONE)                                           \
 813 R(rss,                          0, 0, 0, 0, 0, 0, 1,                           \
 814                 RSS_F)                                                         \
 815 R(ptype,                        0, 0, 0, 0, 0, 1, 0,                           \
 816                 PTYPE_F)                                                       \
 817 R(ptype_rss,                    0, 0, 0, 0, 0, 1, 1,                           \
 818                 PTYPE_F | RSS_F)                                               \
 819 R(cksum,                        0, 0, 0, 0, 1, 0, 0,                           \
 820                 CKSUM_F)                                                       \
 821 R(cksum_rss,                    0, 0, 0, 0, 1, 0, 1,                           \
 822                 CKSUM_F | RSS_F)                                               \
 823 R(cksum_ptype,                  0, 0, 0, 0, 1, 1, 0,                           \
 824                 CKSUM_F | PTYPE_F)                                             \
 825 R(cksum_ptype_rss,              0, 0, 0, 0, 1, 1, 1,                           \
 826                 CKSUM_F | PTYPE_F | RSS_F)                                     \
 827 R(mark,                         0, 0, 0, 1, 0, 0, 0,                           \
 828                 MARK_F)                                                        \
 829 R(mark_rss,                     0, 0, 0, 1, 0, 0, 1,                           \
 830                 MARK_F | RSS_F)                                                \
 831 R(mark_ptype,                   0, 0, 0, 1, 0, 1, 0,                           \
 832                 MARK_F | PTYPE_F)                                              \
 833 R(mark_ptype_rss,               0, 0, 0, 1, 0, 1, 1,                           \
 834                 MARK_F | PTYPE_F | RSS_F)                                      \
 835 R(mark_cksum,                   0, 0, 0, 1, 1, 0, 0,                           \
 836                 MARK_F | CKSUM_F)                                              \
 837 R(mark_cksum_rss,               0, 0, 0, 1, 1, 0, 1,                           \
 838                 MARK_F | CKSUM_F | RSS_F)                                      \
 839 R(mark_cksum_ptype,             0, 0, 0, 1, 1, 1, 0,                           \
 840                 MARK_F | CKSUM_F | PTYPE_F)                                    \
 841 R(mark_cksum_ptype_rss,         0, 0, 0, 1, 1, 1, 1,                           \
 842                 MARK_F | CKSUM_F | PTYPE_F | RSS_F)                            \
 843 R(ts,                           0, 0, 1, 0, 0, 0, 0,                           \
 844                 TS_F)                                                          \
 845 R(ts_rss,                       0, 0, 1, 0, 0, 0, 1,                           \
 846                 TS_F | RSS_F)                                                  \
 847 R(ts_ptype,                     0, 0, 1, 0, 0, 1, 0,                           \
 848                 TS_F | PTYPE_F)                                                \
 849 R(ts_ptype_rss,                 0, 0, 1, 0, 0, 1, 1,                           \
 850                 TS_F | PTYPE_F | RSS_F)                                        \
 851 R(ts_cksum,                     0, 0, 1, 0, 1, 0, 0,                           \
 852                 TS_F | CKSUM_F)                                                \
 853 R(ts_cksum_rss,                 0, 0, 1, 0, 1, 0, 1,                           \
 854                 TS_F | CKSUM_F | RSS_F)                                        \
 855 R(ts_cksum_ptype,               0, 0, 1, 0, 1, 1, 0,                           \
 856                 TS_F | CKSUM_F | PTYPE_F)                                      \
 857 R(ts_cksum_ptype_rss,           0, 0, 1, 0, 1, 1, 1,                           \
 858                 TS_F | CKSUM_F | PTYPE_F | RSS_F)                              \
 859 R(ts_mark,                      0, 0, 1, 1, 0, 0, 0,                           \
 860                 TS_F | MARK_F)                                                 \
 861 R(ts_mark_rss,                  0, 0, 1, 1, 0, 0, 1,                           \
 862                 TS_F | MARK_F | RSS_F)                                         \
 863 R(ts_mark_ptype,                0, 0, 1, 1, 0, 1, 0,                           \
 864                 TS_F | MARK_F | PTYPE_F)                                       \
 865 R(ts_mark_ptype_rss,            0, 0, 1, 1, 0, 1, 1,                           \
 866                 TS_F | MARK_F | PTYPE_F | RSS_F)                               \
 867 R(ts_mark_cksum,                0, 0, 1, 1, 1, 0, 0,                           \
 868                 TS_F | MARK_F | CKSUM_F)                                       \
 869 R(ts_mark_cksum_rss,            0, 0, 1, 1, 1, 0, 1,                           \
 870                 TS_F | MARK_F | CKSUM_F | RSS_F)                               \
 871 R(ts_mark_cksum_ptype,          0, 0, 1, 1, 1, 1, 0,                           \
 872                 TS_F | MARK_F | CKSUM_F | PTYPE_F)                             \
 873 R(ts_mark_cksum_ptype_rss,      0, 0, 1, 1, 1, 1, 1,                           \
 874                 TS_F | MARK_F | CKSUM_F | PTYPE_F | RSS_F)                     \
 875 R(vlan,                         0, 1, 0, 0, 0, 0, 0,                           \
 876                 RX_VLAN_F)                                                     \
 877 R(vlan_rss,                     0, 1, 0, 0, 0, 0, 1,                           \
 878                 RX_VLAN_F | RSS_F)                                             \
 879 R(vlan_ptype,                   0, 1, 0, 0, 0, 1, 0,                           \
 880                 RX_VLAN_F | PTYPE_F)                                           \
 881 R(vlan_ptype_rss,               0, 1, 0, 0, 0, 1, 1,                           \
 882                 RX_VLAN_F | PTYPE_F | RSS_F)                                   \
 883 R(vlan_cksum,                   0, 1, 0, 0, 1, 0, 0,                           \
 884                 RX_VLAN_F | CKSUM_F)                                           \
 885 R(vlan_cksum_rss,               0, 1, 0, 0, 1, 0, 1,                           \
 886                 RX_VLAN_F | CKSUM_F | RSS_F)                                   \
 887 R(vlan_cksum_ptype,             0, 1, 0, 0, 1, 1, 0,                           \
 888                 RX_VLAN_F | CKSUM_F | PTYPE_F)                                 \
 889 R(vlan_cksum_ptype_rss,         0, 1, 0, 0, 1, 1, 1,                           \
 890                 RX_VLAN_F | CKSUM_F | PTYPE_F | RSS_F)                         \
 891 R(vlan_mark,                    0, 1, 0, 1, 0, 0, 0,                           \
 892                 RX_VLAN_F | MARK_F)                                            \
 893 R(vlan_mark_rss,                0, 1, 0, 1, 0, 0, 1,                           \
 894                 RX_VLAN_F | MARK_F | RSS_F)                                    \
 895 R(vlan_mark_ptype,              0, 1, 0, 1, 0, 1, 0,                           \
 896                 RX_VLAN_F | MARK_F | PTYPE_F)                                  \
 897 R(vlan_mark_ptype_rss,          0, 1, 0, 1, 0, 1, 1,                           \
 898                 RX_VLAN_F | MARK_F | PTYPE_F | RSS_F)                          \
 899 R(vlan_mark_cksum,              0, 1, 0, 1, 1, 0, 0,                           \
 900                 RX_VLAN_F | MARK_F | CKSUM_F)                                  \
 901 R(vlan_mark_cksum_rss,          0, 1, 0, 1, 1, 0, 1,                           \
 902                 RX_VLAN_F | MARK_F | CKSUM_F | RSS_F)                          \
 903 R(vlan_mark_cksum_ptype,        0, 1, 0, 1, 1, 1, 0,                           \
 904                 RX_VLAN_F | MARK_F | CKSUM_F | PTYPE_F)                        \
 905 R(vlan_mark_cksum_ptype_rss,    0, 1, 0, 1, 1, 1, 1,                           \
 906                 RX_VLAN_F | MARK_F | CKSUM_F | PTYPE_F | RSS_F)                \
 907 R(vlan_ts,                      0, 1, 1, 0, 0, 0, 0,                           \
 908                 RX_VLAN_F | TS_F)                                              \
 909 R(vlan_ts_rss,                  0, 1, 1, 0, 0, 0, 1,                           \
 910                 RX_VLAN_F | TS_F | RSS_F)                                      \
 911 R(vlan_ts_ptype,                0, 1, 1, 0, 0, 1, 0,                           \
 912                 RX_VLAN_F | TS_F | PTYPE_F)                                    \
 913 R(vlan_ts_ptype_rss,            0, 1, 1, 0, 0, 1, 1,                           \
 914                 RX_VLAN_F | TS_F | PTYPE_F | RSS_F)                            \
 915 R(vlan_ts_cksum,                0, 1, 1, 0, 1, 0, 0,                           \
 916                 RX_VLAN_F | TS_F | CKSUM_F)                                    \
 917 R(vlan_ts_cksum_rss,            0, 1, 1, 0, 1, 0, 1,                           \
 918                 RX_VLAN_F | TS_F | CKSUM_F | RSS_F)                            \
 919 R(vlan_ts_cksum_ptype,          0, 1, 1, 0, 1, 1, 0,                           \
 920                 RX_VLAN_F | TS_F | CKSUM_F | PTYPE_F)                          \
 921 R(vlan_ts_cksum_ptype_rss,      0, 1, 1, 0, 1, 1, 1,                           \
 922                 RX_VLAN_F | TS_F | CKSUM_F | PTYPE_F | RSS_F)                  \
 923 R(vlan_ts_mark,                 0, 1, 1, 1, 0, 0, 0,                           \
 924                 RX_VLAN_F | TS_F | MARK_F)                                     \
 925 R(vlan_ts_mark_rss,             0, 1, 1, 1, 0, 0, 1,                           \
 926                 RX_VLAN_F | TS_F | MARK_F | RSS_F)                             \
 927 R(vlan_ts_mark_ptype,           0, 1, 1, 1, 0, 1, 0,                           \
 928                 RX_VLAN_F | TS_F | MARK_F | PTYPE_F)                           \
 929 R(vlan_ts_mark_ptype_rss,       0, 1, 1, 1, 0, 1, 1,                           \
 930                 RX_VLAN_F | TS_F | MARK_F | PTYPE_F | RSS_F)                   \
 931 R(vlan_ts_mark_cksum,           0, 1, 1, 1, 1, 0, 0,                           \
 932                 RX_VLAN_F | TS_F | MARK_F | CKSUM_F)                           \
 933 R(vlan_ts_mark_cksum_rss,       0, 1, 1, 1, 1, 0, 1,                           \
 934                 RX_VLAN_F | TS_F | MARK_F | CKSUM_F | RSS_F)                   \
 935 R(vlan_ts_mark_cksum_ptype,     0, 1, 1, 1, 1, 1, 0,                           \
 936                 RX_VLAN_F | TS_F | MARK_F | CKSUM_F | PTYPE_F)                 \
 937 R(vlan_ts_mark_cksum_ptype_rss, 0, 1, 1, 1, 1, 1, 1,                           \
 938                 RX_VLAN_F | TS_F | MARK_F | CKSUM_F | PTYPE_F | RSS_F)         \
 939 R(sec,                          1, 0, 0, 0, 0, 0, 0,                           \
 940                 R_SEC_F)                                                       \
 941 R(sec_rss,                      1, 0, 0, 0, 0, 0, 1,                           \
 942                 RSS_F)                                                         \
 943 R(sec_ptype,                    1, 0, 0, 0, 0, 1, 0,                           \
 944                 R_SEC_F | PTYPE_F)                                             \
 945 R(sec_ptype_rss,                1, 0, 0, 0, 0, 1, 1,                           \
 946                 R_SEC_F | PTYPE_F | RSS_F)                                     \
 947 R(sec_cksum,                    1, 0, 0, 0, 1, 0, 0,                           \
 948                 R_SEC_F | CKSUM_F)                                             \
 949 R(sec_cksum_rss,                1, 0, 0, 0, 1, 0, 1,                           \
 950                 R_SEC_F | CKSUM_F | RSS_F)                                     \
 951 R(sec_cksum_ptype,              1, 0, 0, 0, 1, 1, 0,                           \
 952                 R_SEC_F | CKSUM_F | PTYPE_F)                                   \
 953 R(sec_cksum_ptype_rss,          1, 0, 0, 0, 1, 1, 1,                           \
 954                 R_SEC_F | CKSUM_F | PTYPE_F | RSS_F)                           \
 955 R(sec_mark,                     1, 0, 0, 1, 0, 0, 0,                           \
 956                 R_SEC_F | MARK_F)                                              \
 957 R(sec_mark_rss,                 1, 0, 0, 1, 0, 0, 1,                           \
 958                 R_SEC_F | MARK_F | RSS_F)                                      \
 959 R(sec_mark_ptype,               1, 0, 0, 1, 0, 1, 0,                           \
 960                 R_SEC_F | MARK_F | PTYPE_F)                                    \
 961 R(sec_mark_ptype_rss,           1, 0, 0, 1, 0, 1, 1,                           \
 962                 R_SEC_F | MARK_F | PTYPE_F | RSS_F)                            \
 963 R(sec_mark_cksum,               1, 0, 0, 1, 1, 0, 0,                           \
 964                 R_SEC_F | MARK_F | CKSUM_F)                                    \
 965 R(sec_mark_cksum_rss,           1, 0, 0, 1, 1, 0, 1,                           \
 966                 R_SEC_F | MARK_F | CKSUM_F | RSS_F)                            \
 967 R(sec_mark_cksum_ptype,         1, 0, 0, 1, 1, 1, 0,                           \
 968                 R_SEC_F | MARK_F | CKSUM_F | PTYPE_F)                          \
 969 R(sec_mark_cksum_ptype_rss,     1, 0, 0, 1, 1, 1, 1,                           \
 970                 R_SEC_F | MARK_F | CKSUM_F | PTYPE_F | RSS_F)                  \
 971 R(sec_ts,                       1, 0, 1, 0, 0, 0, 0,                           \
 972                 R_SEC_F | TS_F)                                                \
 973 R(sec_ts_rss,                   1, 0, 1, 0, 0, 0, 1,                           \
 974                 R_SEC_F | TS_F | RSS_F)                                        \
 975 R(sec_ts_ptype,                 1, 0, 1, 0, 0, 1, 0,                           \
 976                 R_SEC_F | TS_F | PTYPE_F)                                      \
 977 R(sec_ts_ptype_rss,             1, 0, 1, 0, 0, 1, 1,                           \
 978                 R_SEC_F | TS_F | PTYPE_F | RSS_F)                              \
 979 R(sec_ts_cksum,                 1, 0, 1, 0, 1, 0, 0,                           \
 980                 R_SEC_F | TS_F | CKSUM_F)                                      \
 981 R(sec_ts_cksum_rss,             1, 0, 1, 0, 1, 0, 1,                           \
 982                 R_SEC_F | TS_F | CKSUM_F | RSS_F)                              \
 983 R(sec_ts_cksum_ptype,           1, 0, 1, 0, 1, 1, 0,                           \
 984                 R_SEC_F | TS_F | CKSUM_F | PTYPE_F)                            \
 985 R(sec_ts_cksum_ptype_rss,       1, 0, 1, 0, 1, 1, 1,                           \
 986                 R_SEC_F | TS_F | CKSUM_F | PTYPE_F | RSS_F)                    \
 987 R(sec_ts_mark,                  1, 0, 1, 1, 0, 0, 0,                           \
 988                 R_SEC_F | TS_F | MARK_F)                                       \
 989 R(sec_ts_mark_rss,              1, 0, 1, 1, 0, 0, 1,                           \
 990                 R_SEC_F | TS_F | MARK_F | RSS_F)                               \
 991 R(sec_ts_mark_ptype,            1, 0, 1, 1, 0, 1, 0,                           \
 992                 R_SEC_F | TS_F | MARK_F | PTYPE_F)                             \
 993 R(sec_ts_mark_ptype_rss,        1, 0, 1, 1, 0, 1, 1,                           \
 994                 R_SEC_F | TS_F | MARK_F | PTYPE_F | RSS_F)                     \
 995 R(sec_ts_mark_cksum,            1, 0, 1, 1, 1, 0, 0,                           \
 996                 R_SEC_F | TS_F | MARK_F | CKSUM_F)                             \
 997 R(sec_ts_mark_cksum_rss,        1, 0, 1, 1, 1, 0, 1,                           \
 998                 R_SEC_F | TS_F | MARK_F | CKSUM_F | RSS_F)                     \
 999 R(sec_ts_mark_cksum_ptype,      1, 0, 1, 1, 1, 1, 0,                           \
1000                 R_SEC_F | TS_F | MARK_F | CKSUM_F | PTYPE_F)                   \
1001 R(sec_ts_mark_cksum_ptype_rss,  1, 0, 1, 1, 1, 1, 1,                           \
1002                 R_SEC_F | TS_F | MARK_F | CKSUM_F | PTYPE_F | RSS_F)           \
1003 R(sec_vlan,                     1, 1, 0, 0, 0, 0, 0,                           \
1004                 R_SEC_F | RX_VLAN_F)                                           \
1005 R(sec_vlan_rss,                 1, 1, 0, 0, 0, 0, 1,                           \
1006                 R_SEC_F | RX_VLAN_F | RSS_F)                                   \
1007 R(sec_vlan_ptype,               1, 1, 0, 0, 0, 1, 0,                           \
1008                 R_SEC_F | RX_VLAN_F | PTYPE_F)                                 \
1009 R(sec_vlan_ptype_rss,           1, 1, 0, 0, 0, 1, 1,                           \
1010                 R_SEC_F | RX_VLAN_F | PTYPE_F | RSS_F)                         \
1011 R(sec_vlan_cksum,               1, 1, 0, 0, 1, 0, 0,                           \
1012                 R_SEC_F | RX_VLAN_F | CKSUM_F)                                 \
1013 R(sec_vlan_cksum_rss,           1, 1, 0, 0, 1, 0, 1,                           \
1014                 R_SEC_F | RX_VLAN_F | CKSUM_F | RSS_F)                         \
1015 R(sec_vlan_cksum_ptype,         1, 1, 0, 0, 1, 1, 0,                           \
1016                 R_SEC_F | RX_VLAN_F | CKSUM_F | PTYPE_F)                       \
1017 R(sec_vlan_cksum_ptype_rss,     1, 1, 0, 0, 1, 1, 1,                           \
1018                 R_SEC_F | RX_VLAN_F | CKSUM_F | PTYPE_F | RSS_F)               \
1019 R(sec_vlan_mark,                1, 1, 0, 1, 0, 0, 0,                           \
1020                 R_SEC_F | RX_VLAN_F | MARK_F)                                  \
1021 R(sec_vlan_mark_rss,            1, 1, 0, 1, 0, 0, 1,                           \
1022                 R_SEC_F | RX_VLAN_F | MARK_F | RSS_F)                          \
1023 R(sec_vlan_mark_ptype,          1, 1, 0, 1, 0, 1, 0,                           \
1024                 R_SEC_F | RX_VLAN_F | MARK_F | PTYPE_F)                        \
1025 R(sec_vlan_mark_ptype_rss,      1, 1, 0, 1, 0, 1, 1,                           \
1026                 R_SEC_F | RX_VLAN_F | MARK_F | PTYPE_F | RSS_F)                \
1027 R(sec_vlan_mark_cksum,          1, 1, 0, 1, 1, 0, 0,                           \
1028                 R_SEC_F | RX_VLAN_F | MARK_F | CKSUM_F)                        \
1029 R(sec_vlan_mark_cksum_rss,      1, 1, 0, 1, 1, 0, 1,                           \
1030                 R_SEC_F | RX_VLAN_F | MARK_F | CKSUM_F | RSS_F)                \
1031 R(sec_vlan_mark_cksum_ptype,    1, 1, 0, 1, 1, 1, 0,                           \
1032                 R_SEC_F | RX_VLAN_F | MARK_F | CKSUM_F | PTYPE_F)              \
1033 R(sec_vlan_mark_cksum_ptype_rss, 1, 1, 0, 1, 1, 1, 1,                          \
1034                 R_SEC_F | RX_VLAN_F | MARK_F | CKSUM_F | PTYPE_F | RSS_F)      \
1035 R(sec_vlan_ts,                  1, 1, 1, 0, 0, 0, 0,                           \
1036                 R_SEC_F | RX_VLAN_F | TS_F)                                    \
1037 R(sec_vlan_ts_rss,              1, 1, 1, 0, 0, 0, 1,                           \
1038                 R_SEC_F | RX_VLAN_F | TS_F | RSS_F)                            \
1039 R(sec_vlan_ts_ptype,            1, 1, 1, 0, 0, 1, 0,                           \
1040                 R_SEC_F | RX_VLAN_F | TS_F | PTYPE_F)                          \
1041 R(sec_vlan_ts_ptype_rss,        1, 1, 1, 0, 0, 1, 1,                           \
1042                 R_SEC_F | RX_VLAN_F | TS_F | PTYPE_F | RSS_F)                  \
1043 R(sec_vlan_ts_cksum,            1, 1, 1, 0, 1, 0, 0,                           \
1044                 R_SEC_F | RX_VLAN_F | TS_F | CKSUM_F)                          \
1045 R(sec_vlan_ts_cksum_rss,        1, 1, 1, 0, 1, 0, 1,                           \
1046                 R_SEC_F | RX_VLAN_F | TS_F | CKSUM_F | RSS_F)                  \
1047 R(sec_vlan_ts_cksum_ptype,      1, 1, 1, 0, 1, 1, 0,                           \
1048                 R_SEC_F | RX_VLAN_F | TS_F | CKSUM_F | PTYPE_F)                \
1049 R(sec_vlan_ts_cksum_ptype_rss,  1, 1, 1, 0, 1, 1, 1,                           \
1050                 R_SEC_F | RX_VLAN_F | TS_F | CKSUM_F | PTYPE_F | RSS_F)        \
1051 R(sec_vlan_ts_mark,             1, 1, 1, 1, 0, 0, 0,                           \
1052                 R_SEC_F | RX_VLAN_F | TS_F | MARK_F)                           \
1053 R(sec_vlan_ts_mark_rss,         1, 1, 1, 1, 0, 0, 1,                           \
1054                 R_SEC_F | RX_VLAN_F | TS_F | MARK_F | RSS_F)                   \
1055 R(sec_vlan_ts_mark_ptype,       1, 1, 1, 1, 0, 1, 0,                           \
1056                 R_SEC_F | RX_VLAN_F | TS_F | MARK_F | PTYPE_F)                 \
1057 R(sec_vlan_ts_mark_ptype_rss,   1, 1, 1, 1, 0, 1, 1,                           \
1058                 R_SEC_F | RX_VLAN_F | TS_F | MARK_F | PTYPE_F | RSS_F)         \
1059 R(sec_vlan_ts_mark_cksum,       1, 1, 1, 1, 1, 0, 0,                           \
1060                 R_SEC_F | RX_VLAN_F | TS_F | MARK_F | CKSUM_F)                 \
1061 R(sec_vlan_ts_mark_cksum_rss,   1, 1, 1, 1, 1, 0, 1,                           \
1062                 R_SEC_F | RX_VLAN_F | TS_F | MARK_F | CKSUM_F | RSS_F)         \
1063 R(sec_vlan_ts_mark_cksum_ptype, 1, 1, 1, 1, 1, 1, 0,                           \
1064                 R_SEC_F | RX_VLAN_F | TS_F | MARK_F | CKSUM_F | PTYPE_F)       \
1065 R(sec_vlan_ts_mark_cksum_ptype_rss,     1, 1, 1, 1, 1, 1, 1,                   \
1066                 R_SEC_F | RX_VLAN_F | TS_F | MARK_F | CKSUM_F | PTYPE_F | RSS_F)
1067
1068 #define R(name, f6, f5, f4, f3, f2, f1, f0, flags)                             \
1069         uint16_t __rte_noinline __rte_hot cn9k_nix_recv_pkts_##name(           \
1070                 void *rx_queue, struct rte_mbuf **rx_pkts, uint16_t pkts);     \
1071                                                                                \
1072         uint16_t __rte_noinline __rte_hot cn9k_nix_recv_pkts_mseg_##name(      \
1073                 void *rx_queue, struct rte_mbuf **rx_pkts, uint16_t pkts);     \
1074                                                                                \
1075         uint16_t __rte_noinline __rte_hot cn9k_nix_recv_pkts_vec_##name(       \
1076                 void *rx_queue, struct rte_mbuf **rx_pkts, uint16_t pkts);     \
1077                                                                                \
1078         uint16_t __rte_noinline __rte_hot cn9k_nix_recv_pkts_vec_mseg_##name(  \
1079                 void *rx_queue, struct rte_mbuf **rx_pkts, uint16_t pkts);
1080
1081 NIX_RX_FASTPATH_MODES
1082 #undef R
1083
1084 #endif /* __CN9K_RX_H__ */