mbuf: rename deprecated VLAN flags
[dpdk.git] / drivers / net / mlx5 / mlx5_rxtx.c
index 6659367..af0a755 100644 (file)
 #pragma GCC diagnostic ignored "-Wpedantic"
 #endif
 #include <infiniband/verbs.h>
-#include <infiniband/mlx5_hw.h>
-#include <infiniband/arch.h>
+#include <infiniband/mlx5dv.h>
 #ifdef PEDANTIC
 #pragma GCC diagnostic error "-Wpedantic"
 #endif
 
-/* DPDK headers don't like -pedantic. */
-#ifdef PEDANTIC
-#pragma GCC diagnostic ignored "-Wpedantic"
-#endif
 #include <rte_mbuf.h>
 #include <rte_mempool.h>
 #include <rte_prefetch.h>
 #include <rte_common.h>
 #include <rte_branch_prediction.h>
 #include <rte_ether.h>
-#ifdef PEDANTIC
-#pragma GCC diagnostic error "-Wpedantic"
-#endif
 
 #include "mlx5.h"
 #include "mlx5_utils.h"
 #include "mlx5_defs.h"
 #include "mlx5_prm.h"
 
-static __rte_always_inline int
-check_cqe(volatile struct mlx5_cqe *cqe,
-         unsigned int cqes_n, const uint16_t ci);
-
-static __rte_always_inline void
-txq_complete(struct txq *txq);
-
-static __rte_always_inline uint32_t
-txq_mp2mr(struct txq *txq, struct rte_mempool *mp);
-
-static __rte_always_inline void
-mlx5_tx_dbrec(struct txq *txq, volatile struct mlx5_wqe *wqe);
-
 static __rte_always_inline uint32_t
 rxq_cq_to_pkt_type(volatile struct mlx5_cqe *cqe);
 
 static __rte_always_inline int
-mlx5_rx_poll_len(struct rxq *rxq, volatile struct mlx5_cqe *cqe,
+mlx5_rx_poll_len(struct mlx5_rxq_data *rxq, volatile struct mlx5_cqe *cqe,
                 uint16_t cqe_cnt, uint32_t *rss_hash);
 
 static __rte_always_inline uint32_t
-rxq_cq_to_ol_flags(struct rxq *rxq, volatile struct mlx5_cqe *cqe);
+rxq_cq_to_ol_flags(struct mlx5_rxq_data *rxq, volatile struct mlx5_cqe *cqe);
 
-#ifndef NDEBUG
+uint32_t mlx5_ptype_table[] __rte_cache_aligned = {
+       [0xff] = RTE_PTYPE_ALL_MASK, /* Last entry for errored packet. */
+};
 
 /**
- * Verify or set magic value in CQE.
+ * Build a table to translate Rx completion flags to packet type.
  *
- * @param cqe
- *   Pointer to CQE.
- *
- * @return
- *   0 the first time.
+ * @note: fix mlx5_dev_supported_ptypes_get() if any change here.
  */
-static inline int
-check_cqe_seen(volatile struct mlx5_cqe *cqe)
+void
+mlx5_set_ptype_table(void)
 {
-       static const uint8_t magic[] = "seen";
-       volatile uint8_t (*buf)[sizeof(cqe->rsvd0)] = &cqe->rsvd0;
-       int ret = 1;
        unsigned int i;
+       uint32_t (*p)[RTE_DIM(mlx5_ptype_table)] = &mlx5_ptype_table;
 
-       for (i = 0; i < sizeof(magic) && i < sizeof(*buf); ++i)
-               if (!ret || (*buf)[i] != magic[i]) {
-                       ret = 0;
-                       (*buf)[i] = magic[i];
-               }
-       return ret;
-}
-
-#endif /* NDEBUG */
-
-/**
- * Check whether CQE is valid.
- *
- * @param cqe
- *   Pointer to CQE.
- * @param cqes_n
- *   Size of completion queue.
- * @param ci
- *   Consumer index.
- *
- * @return
- *   0 on success, 1 on failure.
- */
-static inline int
-check_cqe(volatile struct mlx5_cqe *cqe,
-         unsigned int cqes_n, const uint16_t ci)
-{
-       uint16_t idx = ci & cqes_n;
-       uint8_t op_own = cqe->op_own;
-       uint8_t op_owner = MLX5_CQE_OWNER(op_own);
-       uint8_t op_code = MLX5_CQE_OPCODE(op_own);
-
-       if (unlikely((op_owner != (!!(idx))) || (op_code == MLX5_CQE_INVALID)))
-               return 1; /* No CQE. */
-#ifndef NDEBUG
-       if ((op_code == MLX5_CQE_RESP_ERR) ||
-           (op_code == MLX5_CQE_REQ_ERR)) {
-               volatile struct mlx5_err_cqe *err_cqe = (volatile void *)cqe;
-               uint8_t syndrome = err_cqe->syndrome;
-
-               if ((syndrome == MLX5_CQE_SYNDROME_LOCAL_LENGTH_ERR) ||
-                   (syndrome == MLX5_CQE_SYNDROME_REMOTE_ABORTED_ERR))
-                       return 0;
-               if (!check_cqe_seen(cqe))
-                       ERROR("unexpected CQE error %u (0x%02x)"
-                             " syndrome 0x%02x",
-                             op_code, op_code, syndrome);
-               return 1;
-       } else if ((op_code != MLX5_CQE_RESP_SEND) &&
-                  (op_code != MLX5_CQE_REQ)) {
-               if (!check_cqe_seen(cqe))
-                       ERROR("unexpected CQE opcode %u (0x%02x)",
-                             op_code, op_code);
-               return 1;
-       }
-#endif /* NDEBUG */
-       return 0;
-}
-
-/**
- * Return the address of the WQE.
- *
- * @param txq
- *   Pointer to TX queue structure.
- * @param  wqe_ci
- *   WQE consumer index.
- *
- * @return
- *   WQE address.
- */
-static inline uintptr_t *
-tx_mlx5_wqe(struct txq *txq, uint16_t ci)
-{
-       ci &= ((1 << txq->wqe_n) - 1);
-       return (uintptr_t *)((uintptr_t)txq->wqes + ci * MLX5_WQE_SIZE);
+       /* Last entry must not be overwritten, reserved for errored packet. */
+       for (i = 0; i < RTE_DIM(mlx5_ptype_table) - 1; ++i)
+               (*p)[i] = RTE_PTYPE_UNKNOWN;
+       /*
+        * The index to the array should have:
+        * bit[1:0] = l3_hdr_type
+        * bit[4:2] = l4_hdr_type
+        * bit[5] = ip_frag
+        * bit[6] = tunneled
+        * bit[7] = outer_l3_type
+        */
+       /* L2 */
+       (*p)[0x00] = RTE_PTYPE_L2_ETHER;
+       /* L3 */
+       (*p)[0x01] = RTE_PTYPE_L2_ETHER | RTE_PTYPE_L3_IPV6_EXT_UNKNOWN |
+                    RTE_PTYPE_L4_NONFRAG;
+       (*p)[0x02] = RTE_PTYPE_L2_ETHER | RTE_PTYPE_L3_IPV4_EXT_UNKNOWN |
+                    RTE_PTYPE_L4_NONFRAG;
+       /* Fragmented */
+       (*p)[0x21] = RTE_PTYPE_L2_ETHER | RTE_PTYPE_L3_IPV6_EXT_UNKNOWN |
+                    RTE_PTYPE_L4_FRAG;
+       (*p)[0x22] = RTE_PTYPE_L2_ETHER | RTE_PTYPE_L3_IPV4_EXT_UNKNOWN |
+                    RTE_PTYPE_L4_FRAG;
+       /* TCP */
+       (*p)[0x05] = RTE_PTYPE_L2_ETHER | RTE_PTYPE_L3_IPV6_EXT_UNKNOWN |
+                    RTE_PTYPE_L4_TCP;
+       (*p)[0x06] = RTE_PTYPE_L2_ETHER | RTE_PTYPE_L3_IPV4_EXT_UNKNOWN |
+                    RTE_PTYPE_L4_TCP;
+       /* UDP */
+       (*p)[0x09] = RTE_PTYPE_L2_ETHER | RTE_PTYPE_L3_IPV6_EXT_UNKNOWN |
+                    RTE_PTYPE_L4_UDP;
+       (*p)[0x0a] = RTE_PTYPE_L2_ETHER | RTE_PTYPE_L3_IPV4_EXT_UNKNOWN |
+                    RTE_PTYPE_L4_UDP;
+       /* Repeat with outer_l3_type being set. Just in case. */
+       (*p)[0x81] = RTE_PTYPE_L2_ETHER | RTE_PTYPE_L3_IPV6_EXT_UNKNOWN |
+                    RTE_PTYPE_L4_NONFRAG;
+       (*p)[0x82] = RTE_PTYPE_L2_ETHER | RTE_PTYPE_L3_IPV4_EXT_UNKNOWN |
+                    RTE_PTYPE_L4_NONFRAG;
+       (*p)[0xa1] = RTE_PTYPE_L2_ETHER | RTE_PTYPE_L3_IPV6_EXT_UNKNOWN |
+                    RTE_PTYPE_L4_FRAG;
+       (*p)[0xa2] = RTE_PTYPE_L2_ETHER | RTE_PTYPE_L3_IPV4_EXT_UNKNOWN |
+                    RTE_PTYPE_L4_FRAG;
+       (*p)[0x85] = RTE_PTYPE_L2_ETHER | RTE_PTYPE_L3_IPV6_EXT_UNKNOWN |
+                    RTE_PTYPE_L4_TCP;
+       (*p)[0x86] = RTE_PTYPE_L2_ETHER | RTE_PTYPE_L3_IPV4_EXT_UNKNOWN |
+                    RTE_PTYPE_L4_TCP;
+       (*p)[0x89] = RTE_PTYPE_L2_ETHER | RTE_PTYPE_L3_IPV6_EXT_UNKNOWN |
+                    RTE_PTYPE_L4_UDP;
+       (*p)[0x8a] = RTE_PTYPE_L2_ETHER | RTE_PTYPE_L3_IPV4_EXT_UNKNOWN |
+                    RTE_PTYPE_L4_UDP;
+       /* Tunneled - L3 */
+       (*p)[0x41] = RTE_PTYPE_L2_ETHER | RTE_PTYPE_L3_IPV4_EXT_UNKNOWN |
+                    RTE_PTYPE_INNER_L3_IPV6_EXT_UNKNOWN |
+                    RTE_PTYPE_INNER_L4_NONFRAG;
+       (*p)[0x42] = RTE_PTYPE_L2_ETHER | RTE_PTYPE_L3_IPV4_EXT_UNKNOWN |
+                    RTE_PTYPE_INNER_L3_IPV4_EXT_UNKNOWN |
+                    RTE_PTYPE_INNER_L4_NONFRAG;
+       (*p)[0xc1] = RTE_PTYPE_L2_ETHER | RTE_PTYPE_L3_IPV6_EXT_UNKNOWN |
+                    RTE_PTYPE_INNER_L3_IPV6_EXT_UNKNOWN |
+                    RTE_PTYPE_INNER_L4_NONFRAG;
+       (*p)[0xc2] = RTE_PTYPE_L2_ETHER | RTE_PTYPE_L3_IPV6_EXT_UNKNOWN |
+                    RTE_PTYPE_INNER_L3_IPV4_EXT_UNKNOWN |
+                    RTE_PTYPE_INNER_L4_NONFRAG;
+       /* Tunneled - Fragmented */
+       (*p)[0x61] = RTE_PTYPE_L2_ETHER | RTE_PTYPE_L3_IPV4_EXT_UNKNOWN |
+                    RTE_PTYPE_INNER_L3_IPV6_EXT_UNKNOWN |
+                    RTE_PTYPE_INNER_L4_FRAG;
+       (*p)[0x62] = RTE_PTYPE_L2_ETHER | RTE_PTYPE_L3_IPV4_EXT_UNKNOWN |
+                    RTE_PTYPE_INNER_L3_IPV4_EXT_UNKNOWN |
+                    RTE_PTYPE_INNER_L4_FRAG;
+       (*p)[0xe1] = RTE_PTYPE_L2_ETHER | RTE_PTYPE_L3_IPV6_EXT_UNKNOWN |
+                    RTE_PTYPE_INNER_L3_IPV6_EXT_UNKNOWN |
+                    RTE_PTYPE_INNER_L4_FRAG;
+       (*p)[0xe2] = RTE_PTYPE_L2_ETHER | RTE_PTYPE_L3_IPV6_EXT_UNKNOWN |
+                    RTE_PTYPE_INNER_L3_IPV4_EXT_UNKNOWN |
+                    RTE_PTYPE_INNER_L4_FRAG;
+       /* Tunneled - TCP */
+       (*p)[0x45] = RTE_PTYPE_L2_ETHER | RTE_PTYPE_L3_IPV4_EXT_UNKNOWN |
+                    RTE_PTYPE_INNER_L3_IPV6_EXT_UNKNOWN |
+                    RTE_PTYPE_L4_TCP;
+       (*p)[0x46] = RTE_PTYPE_L2_ETHER | RTE_PTYPE_L3_IPV4_EXT_UNKNOWN |
+                    RTE_PTYPE_INNER_L3_IPV4_EXT_UNKNOWN |
+                    RTE_PTYPE_L4_TCP;
+       (*p)[0xc5] = RTE_PTYPE_L2_ETHER | RTE_PTYPE_L3_IPV6_EXT_UNKNOWN |
+                    RTE_PTYPE_INNER_L3_IPV6_EXT_UNKNOWN |
+                    RTE_PTYPE_L4_TCP;
+       (*p)[0xc6] = RTE_PTYPE_L2_ETHER | RTE_PTYPE_L3_IPV6_EXT_UNKNOWN |
+                    RTE_PTYPE_INNER_L3_IPV4_EXT_UNKNOWN |
+                    RTE_PTYPE_L4_TCP;
+       /* Tunneled - UDP */
+       (*p)[0x49] = RTE_PTYPE_L2_ETHER | RTE_PTYPE_L3_IPV4_EXT_UNKNOWN |
+                    RTE_PTYPE_INNER_L3_IPV6_EXT_UNKNOWN |
+                    RTE_PTYPE_L4_UDP;
+       (*p)[0x4a] = RTE_PTYPE_L2_ETHER | RTE_PTYPE_L3_IPV4_EXT_UNKNOWN |
+                    RTE_PTYPE_INNER_L3_IPV4_EXT_UNKNOWN |
+                    RTE_PTYPE_L4_UDP;
+       (*p)[0xc9] = RTE_PTYPE_L2_ETHER | RTE_PTYPE_L3_IPV6_EXT_UNKNOWN |
+                    RTE_PTYPE_INNER_L3_IPV6_EXT_UNKNOWN |
+                    RTE_PTYPE_L4_UDP;
+       (*p)[0xca] = RTE_PTYPE_L2_ETHER | RTE_PTYPE_L3_IPV6_EXT_UNKNOWN |
+                    RTE_PTYPE_INNER_L3_IPV4_EXT_UNKNOWN |
+                    RTE_PTYPE_L4_UDP;
 }
 
 /**
@@ -200,7 +202,7 @@ tx_mlx5_wqe(struct txq *txq, uint16_t ci)
  *   Size of tailroom.
  */
 static inline size_t
-tx_mlx5_wq_tailroom(struct txq *txq, void *addr)
+tx_mlx5_wq_tailroom(struct mlx5_txq_data *txq, void *addr)
 {
        size_t tailroom;
        tailroom = (uintptr_t)(txq->wqes) +
@@ -244,171 +246,6 @@ mlx5_copy_to_wq(void *dst, const void *src, size_t n,
        return ret;
 }
 
-/**
- * Manage TX completions.
- *
- * When sending a burst, mlx5_tx_burst() posts several WRs.
- *
- * @param txq
- *   Pointer to TX queue structure.
- */
-static inline void
-txq_complete(struct txq *txq)
-{
-       const uint16_t elts_n = 1 << txq->elts_n;
-       const uint16_t elts_m = elts_n - 1;
-       const unsigned int cqe_n = 1 << txq->cqe_n;
-       const unsigned int cqe_cnt = cqe_n - 1;
-       uint16_t elts_free = txq->elts_tail;
-       uint16_t elts_tail;
-       uint16_t cq_ci = txq->cq_ci;
-       volatile struct mlx5_cqe *cqe = NULL;
-       volatile struct mlx5_wqe_ctrl *ctrl;
-       struct rte_mbuf *m, *free[elts_n];
-       struct rte_mempool *pool = NULL;
-       unsigned int blk_n = 0;
-
-       do {
-               volatile struct mlx5_cqe *tmp;
-
-               tmp = &(*txq->cqes)[cq_ci & cqe_cnt];
-               if (check_cqe(tmp, cqe_n, cq_ci))
-                       break;
-               cqe = tmp;
-#ifndef NDEBUG
-               if (MLX5_CQE_FORMAT(cqe->op_own) == MLX5_COMPRESSED) {
-                       if (!check_cqe_seen(cqe))
-                               ERROR("unexpected compressed CQE, TX stopped");
-                       return;
-               }
-               if ((MLX5_CQE_OPCODE(cqe->op_own) == MLX5_CQE_RESP_ERR) ||
-                   (MLX5_CQE_OPCODE(cqe->op_own) == MLX5_CQE_REQ_ERR)) {
-                       if (!check_cqe_seen(cqe))
-                               ERROR("unexpected error CQE, TX stopped");
-                       return;
-               }
-#endif /* NDEBUG */
-               ++cq_ci;
-       } while (1);
-       if (unlikely(cqe == NULL))
-               return;
-       txq->wqe_pi = ntohs(cqe->wqe_counter);
-       ctrl = (volatile struct mlx5_wqe_ctrl *)
-               tx_mlx5_wqe(txq, txq->wqe_pi);
-       elts_tail = ctrl->ctrl3;
-       assert((elts_tail & elts_m) < (1 << txq->wqe_n));
-       /* Free buffers. */
-       while (elts_free != elts_tail) {
-               m = rte_pktmbuf_prefree_seg((*txq->elts)[elts_free++ & elts_m]);
-               if (likely(m != NULL)) {
-                       if (likely(m->pool == pool)) {
-                               free[blk_n++] = m;
-                       } else {
-                               if (likely(pool != NULL))
-                                       rte_mempool_put_bulk(pool,
-                                                            (void *)free,
-                                                            blk_n);
-                               free[0] = m;
-                               pool = m->pool;
-                               blk_n = 1;
-                       }
-               }
-       }
-       if (blk_n)
-               rte_mempool_put_bulk(pool, (void *)free, blk_n);
-#ifndef NDEBUG
-       elts_free = txq->elts_tail;
-       /* Poisoning. */
-       while (elts_free != elts_tail) {
-               memset(&(*txq->elts)[elts_free & elts_m],
-                      0x66,
-                      sizeof((*txq->elts)[elts_free & elts_m]));
-               ++elts_free;
-       }
-#endif
-       txq->cq_ci = cq_ci;
-       txq->elts_tail = elts_tail;
-       /* Update the consumer index. */
-       rte_wmb();
-       *txq->cq_db = htonl(cq_ci);
-}
-
-/**
- * Get Memory Pool (MP) from mbuf. If mbuf is indirect, the pool from which
- * the cloned mbuf is allocated is returned instead.
- *
- * @param buf
- *   Pointer to mbuf.
- *
- * @return
- *   Memory pool where data is located for given mbuf.
- */
-static struct rte_mempool *
-txq_mb2mp(struct rte_mbuf *buf)
-{
-       if (unlikely(RTE_MBUF_INDIRECT(buf)))
-               return rte_mbuf_from_indirect(buf)->pool;
-       return buf->pool;
-}
-
-/**
- * Get Memory Region (MR) <-> Memory Pool (MP) association from txq->mp2mr[].
- * Add MP to txq->mp2mr[] if it's not registered yet. If mp2mr[] is full,
- * remove an entry first.
- *
- * @param txq
- *   Pointer to TX queue structure.
- * @param[in] mp
- *   Memory Pool for which a Memory Region lkey must be returned.
- *
- * @return
- *   mr->lkey on success, (uint32_t)-1 on failure.
- */
-static inline uint32_t
-txq_mp2mr(struct txq *txq, struct rte_mempool *mp)
-{
-       unsigned int i;
-       uint32_t lkey = (uint32_t)-1;
-
-       for (i = 0; (i != RTE_DIM(txq->mp2mr)); ++i) {
-               if (unlikely(txq->mp2mr[i].mp == NULL)) {
-                       /* Unknown MP, add a new MR for it. */
-                       break;
-               }
-               if (txq->mp2mr[i].mp == mp) {
-                       assert(txq->mp2mr[i].lkey != (uint32_t)-1);
-                       assert(htonl(txq->mp2mr[i].mr->lkey) ==
-                              txq->mp2mr[i].lkey);
-                       lkey = txq->mp2mr[i].lkey;
-                       break;
-               }
-       }
-       if (unlikely(lkey == (uint32_t)-1))
-               lkey = txq_mp2mr_reg(txq, mp, i);
-       return lkey;
-}
-
-/**
- * Ring TX queue doorbell.
- *
- * @param txq
- *   Pointer to TX queue structure.
- * @param wqe
- *   Pointer to the last WQE posted in the NIC.
- */
-static inline void
-mlx5_tx_dbrec(struct txq *txq, volatile struct mlx5_wqe *wqe)
-{
-       uint64_t *dst = (uint64_t *)((uintptr_t)txq->bf_reg);
-       volatile uint64_t *src = ((volatile uint64_t *)wqe);
-
-       rte_wmb();
-       *txq->qp_db = htonl(txq->wqe_ci);
-       /* Ensure ordering between DB record and BF copy. */
-       rte_wmb();
-       *dst = *src;
-}
-
 /**
  * DPDK callback to check the status of a tx descriptor.
  *
@@ -423,10 +260,10 @@ mlx5_tx_dbrec(struct txq *txq, volatile struct mlx5_wqe *wqe)
 int
 mlx5_tx_descriptor_status(void *tx_queue, uint16_t offset)
 {
-       struct txq *txq = tx_queue;
+       struct mlx5_txq_data *txq = tx_queue;
        uint16_t used;
 
-       txq_complete(txq);
+       mlx5_tx_complete(txq);
        used = txq->elts_head - txq->elts_tail;
        if (offset < used)
                return RTE_ETH_TX_DESC_FULL;
@@ -447,7 +284,7 @@ mlx5_tx_descriptor_status(void *tx_queue, uint16_t offset)
 int
 mlx5_rx_descriptor_status(void *rx_queue, uint16_t offset)
 {
-       struct rxq *rxq = rx_queue;
+       struct mlx5_rxq_data *rxq = rx_queue;
        struct rxq_zip *zip = &rxq->zip;
        volatile struct mlx5_cqe *cqe;
        const unsigned int cqe_n = (1 << rxq->cqe_n);
@@ -470,7 +307,7 @@ mlx5_rx_descriptor_status(void *rx_queue, uint16_t offset)
 
                op_own = cqe->op_own;
                if (MLX5_CQE_FORMAT(op_own) == MLX5_COMPRESSED)
-                       n = ntohl(cqe->byte_cnt);
+                       n = rte_be_to_cpu_32(cqe->byte_cnt);
                else
                        n = 1;
                cq_ci += n;
@@ -499,7 +336,7 @@ mlx5_rx_descriptor_status(void *rx_queue, uint16_t offset)
 uint16_t
 mlx5_tx_burst(void *dpdk_txq, struct rte_mbuf **pkts, uint16_t pkts_n)
 {
-       struct txq *txq = (struct txq *)dpdk_txq;
+       struct mlx5_txq_data *txq = (struct mlx5_txq_data *)dpdk_txq;
        uint16_t elts_head = txq->elts_head;
        const uint16_t elts_n = 1 << txq->elts_n;
        const uint16_t elts_m = elts_n - 1;
@@ -522,7 +359,7 @@ mlx5_tx_burst(void *dpdk_txq, struct rte_mbuf **pkts, uint16_t pkts_n)
        /* Prefetch first packet cacheline. */
        rte_prefetch0(*pkts);
        /* Start processing. */
-       txq_complete(txq);
+       mlx5_tx_complete(txq);
        max_elts = (elts_n - (elts_head - txq->elts_tail));
        max_wqe = (1u << txq->wqe_n) - (txq->wqe_ci - txq->wqe_pi);
        if (unlikely(!max_wqe))
@@ -570,8 +407,10 @@ mlx5_tx_burst(void *dpdk_txq, struct rte_mbuf **pkts, uint16_t pkts_n)
 #ifdef MLX5_PMD_SOFT_COUNTERS
                total_length = length;
 #endif
-               if (length < (MLX5_WQE_DWORD_SIZE + 2))
+               if (length < (MLX5_WQE_DWORD_SIZE + 2)) {
+                       txq->stats.oerrors++;
                        break;
+               }
                /* Update element. */
                (*txq->elts)[elts_head & elts_m] = buf;
                /* Prefetch next buffer data. */
@@ -598,7 +437,8 @@ mlx5_tx_burst(void *dpdk_txq, struct rte_mbuf **pkts, uint16_t pkts_n)
                raw = ((uint8_t *)(uintptr_t)wqe) + 2 * MLX5_WQE_DWORD_SIZE;
                /* Replace the Ethernet type by the VLAN if necessary. */
                if (buf->ol_flags & PKT_TX_VLAN_PKT) {
-                       uint32_t vlan = htonl(0x81000000 | buf->vlan_tci);
+                       uint32_t vlan = rte_cpu_to_be_32(0x81000000 |
+                                                        buf->vlan_tci);
                        unsigned int len = 2 * ETHER_ADDR_LEN - 2;
 
                        addr += 2;
@@ -618,6 +458,7 @@ mlx5_tx_burst(void *dpdk_txq, struct rte_mbuf **pkts, uint16_t pkts_n)
                        length -= pkt_inline_sz;
                        addr += pkt_inline_sz;
                }
+               raw += MLX5_WQE_DWORD_SIZE;
                if (txq->tso_en) {
                        tso = buf->ol_flags & PKT_TX_TCP_SEG;
                        if (tso) {
@@ -636,7 +477,10 @@ mlx5_tx_burst(void *dpdk_txq, struct rte_mbuf **pkts, uint16_t pkts_n)
                                tso_header_sz = buf->l2_len + vlan_sz +
                                                buf->l3_len + buf->l4_len;
                                tso_segsz = buf->tso_segsz;
-
+                               if (unlikely(tso_segsz == 0)) {
+                                       txq->stats.oerrors++;
+                                       break;
+                               }
                                if (is_tunneled && txq->tunnel_en) {
                                        tso_header_sz += buf->outer_l2_len +
                                                         buf->outer_l3_len;
@@ -645,12 +489,13 @@ mlx5_tx_burst(void *dpdk_txq, struct rte_mbuf **pkts, uint16_t pkts_n)
                                        cs_flags |= MLX5_ETH_WQE_L4_CSUM;
                                }
                                if (unlikely(tso_header_sz >
-                                            MLX5_MAX_TSO_HEADER))
+                                            MLX5_MAX_TSO_HEADER)) {
+                                       txq->stats.oerrors++;
                                        break;
+                               }
                                copy_b = tso_header_sz - pkt_inline_sz;
                                /* First seg must contain all headers. */
                                assert(copy_b <= length);
-                               raw += MLX5_WQE_DWORD_SIZE;
                                if (copy_b &&
                                   ((end - (uintptr_t)raw) > copy_b)) {
                                        uint16_t n = (MLX5_WQE_DS(copy_b) -
@@ -663,19 +508,18 @@ mlx5_tx_burst(void *dpdk_txq, struct rte_mbuf **pkts, uint16_t pkts_n)
                                                   (void *)addr, copy_b);
                                        addr += copy_b;
                                        length -= copy_b;
+                                       /* Include padding for TSO header. */
+                                       copy_b = MLX5_WQE_DS(copy_b) *
+                                                MLX5_WQE_DWORD_SIZE;
                                        pkt_inline_sz += copy_b;
-                                       /*
-                                        * Another DWORD will be added
-                                        * in the inline part.
-                                        */
-                                       raw += MLX5_WQE_DS(copy_b) *
-                                              MLX5_WQE_DWORD_SIZE -
-                                              MLX5_WQE_DWORD_SIZE;
+                                       raw += copy_b;
                                } else {
                                        /* NOP WQE. */
                                        wqe->ctrl = (rte_v128u32_t){
-                                                    htonl(txq->wqe_ci << 8),
-                                                    htonl(txq->qp_num_8s | 1),
+                                                    rte_cpu_to_be_32(
+                                                       txq->wqe_ci << 8),
+                                                    rte_cpu_to_be_32(
+                                                       txq->qp_num_8s | 1),
                                                     0,
                                                     0,
                                        };
@@ -688,19 +532,20 @@ mlx5_tx_burst(void *dpdk_txq, struct rte_mbuf **pkts, uint16_t pkts_n)
                }
                /* Inline if enough room. */
                if (inline_en || tso) {
+                       uint32_t inl;
                        uintptr_t end = (uintptr_t)
                                (((uintptr_t)txq->wqes) +
                                 (1 << txq->wqe_n) * MLX5_WQE_SIZE);
                        unsigned int inline_room = max_inline *
                                                   RTE_CACHE_LINE_SIZE -
-                                                  (pkt_inline_sz - 2);
+                                                  (pkt_inline_sz - 2) -
+                                                  !!tso * sizeof(inl);
                        uintptr_t addr_end = (addr + inline_room) &
                                             ~(RTE_CACHE_LINE_SIZE - 1);
                        unsigned int copy_b = (addr_end > addr) ?
                                RTE_MIN((addr_end - addr), length) :
                                0;
 
-                       raw += MLX5_WQE_DWORD_SIZE;
                        if (copy_b && ((end - (uintptr_t)raw) > copy_b)) {
                                /*
                                 * One Dseg remains in the current WQE.  To
@@ -714,11 +559,13 @@ mlx5_tx_burst(void *dpdk_txq, struct rte_mbuf **pkts, uint16_t pkts_n)
                                max_wqe -= n;
                                if (tso) {
                                        uint32_t inl =
-                                               htonl(copy_b | MLX5_INLINE_SEG);
+                                       rte_cpu_to_be_32(copy_b |
+                                                        MLX5_INLINE_SEG);
 
                                        pkt_inline_sz =
                                                MLX5_WQE_DS(tso_header_sz) *
                                                MLX5_WQE_DWORD_SIZE;
+
                                        rte_memcpy((void *)raw,
                                                   (void *)&inl, sizeof(inl));
                                        raw += sizeof(inl);
@@ -767,10 +614,10 @@ mlx5_tx_burst(void *dpdk_txq, struct rte_mbuf **pkts, uint16_t pkts_n)
                        ds = 3;
 use_dseg:
                        /* Add the remaining packet as a simple ds. */
-                       naddr = htonll(addr);
+                       naddr = rte_cpu_to_be_64(addr);
                        *dseg = (rte_v128u32_t){
-                               htonl(length),
-                               txq_mp2mr(txq, txq_mb2mp(buf)),
+                               rte_cpu_to_be_32(length),
+                               mlx5_tx_mb2mr(txq, buf),
                                naddr,
                                naddr >> 32,
                        };
@@ -806,10 +653,10 @@ next_seg:
                total_length += length;
 #endif
                /* Store segment information. */
-               naddr = htonll(rte_pktmbuf_mtod(buf, uintptr_t));
+               naddr = rte_cpu_to_be_64(rte_pktmbuf_mtod(buf, uintptr_t));
                *dseg = (rte_v128u32_t){
-                       htonl(length),
-                       txq_mp2mr(txq, txq_mb2mp(buf)),
+                       rte_cpu_to_be_32(length),
+                       mlx5_tx_mb2mr(txq, buf),
                        naddr,
                        naddr >> 32,
                };
@@ -821,27 +668,33 @@ next_seg:
                else
                        j += sg;
 next_pkt:
+               if (ds > MLX5_DSEG_MAX) {
+                       txq->stats.oerrors++;
+                       break;
+               }
                ++elts_head;
                ++pkts;
                ++i;
                /* Initialize known and common part of the WQE structure. */
                if (tso) {
                        wqe->ctrl = (rte_v128u32_t){
-                               htonl((txq->wqe_ci << 8) | MLX5_OPCODE_TSO),
-                               htonl(txq->qp_num_8s | ds),
+                               rte_cpu_to_be_32((txq->wqe_ci << 8) |
+                                                MLX5_OPCODE_TSO),
+                               rte_cpu_to_be_32(txq->qp_num_8s | ds),
                                0,
                                0,
                        };
                        wqe->eseg = (rte_v128u32_t){
                                0,
-                               cs_flags | (htons(tso_segsz) << 16),
+                               cs_flags | (rte_cpu_to_be_16(tso_segsz) << 16),
                                0,
-                               (ehdr << 16) | htons(tso_header_sz),
+                               (ehdr << 16) | rte_cpu_to_be_16(tso_header_sz),
                        };
                } else {
                        wqe->ctrl = (rte_v128u32_t){
-                               htonl((txq->wqe_ci << 8) | MLX5_OPCODE_SEND),
-                               htonl(txq->qp_num_8s | ds),
+                               rte_cpu_to_be_32((txq->wqe_ci << 8) |
+                                                MLX5_OPCODE_SEND),
+                               rte_cpu_to_be_32(txq->qp_num_8s | ds),
                                0,
                                0,
                        };
@@ -849,7 +702,7 @@ next_pkt:
                                0,
                                cs_flags,
                                0,
-                               (ehdr << 16) | htons(pkt_inline_sz),
+                               (ehdr << 16) | rte_cpu_to_be_16(pkt_inline_sz),
                        };
                }
 next_wqe:
@@ -869,7 +722,7 @@ next_wqe:
        comp = txq->elts_comp + i + j + k;
        if (comp >= MLX5_TX_COMP_THRESH) {
                /* Request completion on last WQE. */
-               last_wqe->ctrl2 = htonl(8);
+               last_wqe->ctrl2 = rte_cpu_to_be_32(8);
                /* Save elts_head in unused "immediate" field of WQE. */
                last_wqe->ctrl3 = txq->elts_head;
                txq->elts_comp = 0;
@@ -896,7 +749,7 @@ next_wqe:
  *   Packet length.
  */
 static inline void
-mlx5_mpw_new(struct txq *txq, struct mlx5_mpw *mpw, uint32_t length)
+mlx5_mpw_new(struct mlx5_txq_data *txq, struct mlx5_mpw *mpw, uint32_t length)
 {
        uint16_t idx = txq->wqe_ci & ((1 << txq->wqe_n) - 1);
        volatile struct mlx5_wqe_data_seg (*dseg)[MLX5_MPW_DSEG_MAX] =
@@ -908,13 +761,14 @@ mlx5_mpw_new(struct txq *txq, struct mlx5_mpw *mpw, uint32_t length)
        mpw->len = length;
        mpw->total_len = 0;
        mpw->wqe = (volatile struct mlx5_wqe *)tx_mlx5_wqe(txq, idx);
-       mpw->wqe->eseg.mss = htons(length);
+       mpw->wqe->eseg.mss = rte_cpu_to_be_16(length);
        mpw->wqe->eseg.inline_hdr_sz = 0;
        mpw->wqe->eseg.rsvd0 = 0;
        mpw->wqe->eseg.rsvd1 = 0;
        mpw->wqe->eseg.rsvd2 = 0;
-       mpw->wqe->ctrl[0] = htonl((MLX5_OPC_MOD_MPW << 24) |
-                                 (txq->wqe_ci << 8) | MLX5_OPCODE_TSO);
+       mpw->wqe->ctrl[0] = rte_cpu_to_be_32((MLX5_OPC_MOD_MPW << 24) |
+                                            (txq->wqe_ci << 8) |
+                                            MLX5_OPCODE_TSO);
        mpw->wqe->ctrl[2] = 0;
        mpw->wqe->ctrl[3] = 0;
        mpw->data.dseg[0] = (volatile struct mlx5_wqe_data_seg *)
@@ -935,7 +789,7 @@ mlx5_mpw_new(struct txq *txq, struct mlx5_mpw *mpw, uint32_t length)
  *   Pointer to MPW session structure.
  */
 static inline void
-mlx5_mpw_close(struct txq *txq, struct mlx5_mpw *mpw)
+mlx5_mpw_close(struct mlx5_txq_data *txq, struct mlx5_mpw *mpw)
 {
        unsigned int num = mpw->pkts_n;
 
@@ -943,7 +797,7 @@ mlx5_mpw_close(struct txq *txq, struct mlx5_mpw *mpw)
         * Store size in multiple of 16 bytes. Control and Ethernet segments
         * count as 2.
         */
-       mpw->wqe->ctrl[1] = htonl(txq->qp_num_8s | (2 + num));
+       mpw->wqe->ctrl[1] = rte_cpu_to_be_32(txq->qp_num_8s | (2 + num));
        mpw->state = MLX5_MPW_STATE_CLOSED;
        if (num < 3)
                ++txq->wqe_ci;
@@ -969,7 +823,7 @@ mlx5_mpw_close(struct txq *txq, struct mlx5_mpw *mpw)
 uint16_t
 mlx5_tx_burst_mpw(void *dpdk_txq, struct rte_mbuf **pkts, uint16_t pkts_n)
 {
-       struct txq *txq = (struct txq *)dpdk_txq;
+       struct mlx5_txq_data *txq = (struct mlx5_txq_data *)dpdk_txq;
        uint16_t elts_head = txq->elts_head;
        const uint16_t elts_n = 1 << txq->elts_n;
        const uint16_t elts_m = elts_n - 1;
@@ -988,7 +842,7 @@ mlx5_tx_burst_mpw(void *dpdk_txq, struct rte_mbuf **pkts, uint16_t pkts_n)
        rte_prefetch0(tx_mlx5_wqe(txq, txq->wqe_ci));
        rte_prefetch0(tx_mlx5_wqe(txq, txq->wqe_ci + 1));
        /* Start processing. */
-       txq_complete(txq);
+       mlx5_tx_complete(txq);
        max_elts = (elts_n - (elts_head - txq->elts_tail));
        max_wqe = (1u << txq->wqe_n) - (txq->wqe_ci - txq->wqe_pi);
        if (unlikely(!max_wqe))
@@ -1007,8 +861,10 @@ mlx5_tx_burst_mpw(void *dpdk_txq, struct rte_mbuf **pkts, uint16_t pkts_n)
                if (max_elts < segs_n)
                        break;
                /* Do not bother with large packets MPW cannot handle. */
-               if (segs_n > MLX5_MPW_DSEG_MAX)
+               if (segs_n > MLX5_MPW_DSEG_MAX) {
+                       txq->stats.oerrors++;
                        break;
+               }
                max_elts -= segs_n;
                --pkts_n;
                /* Should we enable HW CKSUM offload */
@@ -1050,9 +906,9 @@ mlx5_tx_burst_mpw(void *dpdk_txq, struct rte_mbuf **pkts, uint16_t pkts_n)
                        dseg = mpw.data.dseg[mpw.pkts_n];
                        addr = rte_pktmbuf_mtod(buf, uintptr_t);
                        *dseg = (struct mlx5_wqe_data_seg){
-                               .byte_count = htonl(DATA_LEN(buf)),
-                               .lkey = txq_mp2mr(txq, txq_mb2mp(buf)),
-                               .addr = htonll(addr),
+                               .byte_count = rte_cpu_to_be_32(DATA_LEN(buf)),
+                               .lkey = mlx5_tx_mb2mr(txq, buf),
+                               .addr = rte_cpu_to_be_64(addr),
                        };
 #if defined(MLX5_PMD_SOFT_COUNTERS) || !defined(NDEBUG)
                        length += DATA_LEN(buf);
@@ -1080,7 +936,7 @@ mlx5_tx_burst_mpw(void *dpdk_txq, struct rte_mbuf **pkts, uint16_t pkts_n)
                volatile struct mlx5_wqe *wqe = mpw.wqe;
 
                /* Request completion on last WQE. */
-               wqe->ctrl[2] = htonl(8);
+               wqe->ctrl[2] = rte_cpu_to_be_32(8);
                /* Save elts_head in unused "immediate" field of WQE. */
                wqe->ctrl[3] = elts_head;
                txq->elts_comp = 0;
@@ -1110,7 +966,8 @@ mlx5_tx_burst_mpw(void *dpdk_txq, struct rte_mbuf **pkts, uint16_t pkts_n)
  *   Packet length.
  */
 static inline void
-mlx5_mpw_inline_new(struct txq *txq, struct mlx5_mpw *mpw, uint32_t length)
+mlx5_mpw_inline_new(struct mlx5_txq_data *txq, struct mlx5_mpw *mpw,
+                   uint32_t length)
 {
        uint16_t idx = txq->wqe_ci & ((1 << txq->wqe_n) - 1);
        struct mlx5_wqe_inl_small *inl;
@@ -1120,12 +977,12 @@ mlx5_mpw_inline_new(struct txq *txq, struct mlx5_mpw *mpw, uint32_t length)
        mpw->len = length;
        mpw->total_len = 0;
        mpw->wqe = (volatile struct mlx5_wqe *)tx_mlx5_wqe(txq, idx);
-       mpw->wqe->ctrl[0] = htonl((MLX5_OPC_MOD_MPW << 24) |
-                                 (txq->wqe_ci << 8) |
-                                 MLX5_OPCODE_TSO);
+       mpw->wqe->ctrl[0] = rte_cpu_to_be_32((MLX5_OPC_MOD_MPW << 24) |
+                                            (txq->wqe_ci << 8) |
+                                            MLX5_OPCODE_TSO);
        mpw->wqe->ctrl[2] = 0;
        mpw->wqe->ctrl[3] = 0;
-       mpw->wqe->eseg.mss = htons(length);
+       mpw->wqe->eseg.mss = rte_cpu_to_be_16(length);
        mpw->wqe->eseg.inline_hdr_sz = 0;
        mpw->wqe->eseg.cs_flags = 0;
        mpw->wqe->eseg.rsvd0 = 0;
@@ -1145,7 +1002,7 @@ mlx5_mpw_inline_new(struct txq *txq, struct mlx5_mpw *mpw, uint32_t length)
  *   Pointer to MPW session structure.
  */
 static inline void
-mlx5_mpw_inline_close(struct txq *txq, struct mlx5_mpw *mpw)
+mlx5_mpw_inline_close(struct mlx5_txq_data *txq, struct mlx5_mpw *mpw)
 {
        unsigned int size;
        struct mlx5_wqe_inl_small *inl = (struct mlx5_wqe_inl_small *)
@@ -1156,9 +1013,10 @@ mlx5_mpw_inline_close(struct txq *txq, struct mlx5_mpw *mpw)
         * Store size in multiple of 16 bytes. Control and Ethernet segments
         * count as 2.
         */
-       mpw->wqe->ctrl[1] = htonl(txq->qp_num_8s | MLX5_WQE_DS(size));
+       mpw->wqe->ctrl[1] = rte_cpu_to_be_32(txq->qp_num_8s |
+                                            MLX5_WQE_DS(size));
        mpw->state = MLX5_MPW_STATE_CLOSED;
-       inl->byte_cnt = htonl(mpw->total_len | MLX5_INLINE_SEG);
+       inl->byte_cnt = rte_cpu_to_be_32(mpw->total_len | MLX5_INLINE_SEG);
        txq->wqe_ci += (size + (MLX5_WQE_SIZE - 1)) / MLX5_WQE_SIZE;
 }
 
@@ -1179,7 +1037,7 @@ uint16_t
 mlx5_tx_burst_mpw_inline(void *dpdk_txq, struct rte_mbuf **pkts,
                         uint16_t pkts_n)
 {
-       struct txq *txq = (struct txq *)dpdk_txq;
+       struct mlx5_txq_data *txq = (struct mlx5_txq_data *)dpdk_txq;
        uint16_t elts_head = txq->elts_head;
        const uint16_t elts_n = 1 << txq->elts_n;
        const uint16_t elts_m = elts_n - 1;
@@ -1211,7 +1069,7 @@ mlx5_tx_burst_mpw_inline(void *dpdk_txq, struct rte_mbuf **pkts,
        rte_prefetch0(tx_mlx5_wqe(txq, txq->wqe_ci));
        rte_prefetch0(tx_mlx5_wqe(txq, txq->wqe_ci + 1));
        /* Start processing. */
-       txq_complete(txq);
+       mlx5_tx_complete(txq);
        max_elts = (elts_n - (elts_head - txq->elts_tail));
        do {
                struct rte_mbuf *buf = *(pkts++);
@@ -1228,8 +1086,10 @@ mlx5_tx_burst_mpw_inline(void *dpdk_txq, struct rte_mbuf **pkts,
                if (max_elts < segs_n)
                        break;
                /* Do not bother with large packets MPW cannot handle. */
-               if (segs_n > MLX5_MPW_DSEG_MAX)
+               if (segs_n > MLX5_MPW_DSEG_MAX) {
+                       txq->stats.oerrors++;
                        break;
+               }
                max_elts -= segs_n;
                --pkts_n;
                /*
@@ -1296,9 +1156,10 @@ mlx5_tx_burst_mpw_inline(void *dpdk_txq, struct rte_mbuf **pkts,
                                dseg = mpw.data.dseg[mpw.pkts_n];
                                addr = rte_pktmbuf_mtod(buf, uintptr_t);
                                *dseg = (struct mlx5_wqe_data_seg){
-                                       .byte_count = htonl(DATA_LEN(buf)),
-                                       .lkey = txq_mp2mr(txq, txq_mb2mp(buf)),
-                                       .addr = htonll(addr),
+                                       .byte_count =
+                                              rte_cpu_to_be_32(DATA_LEN(buf)),
+                                       .lkey = mlx5_tx_mb2mr(txq, buf),
+                                       .addr = rte_cpu_to_be_64(addr),
                                };
 #if defined(MLX5_PMD_SOFT_COUNTERS) || !defined(NDEBUG)
                                length += DATA_LEN(buf);
@@ -1370,7 +1231,7 @@ mlx5_tx_burst_mpw_inline(void *dpdk_txq, struct rte_mbuf **pkts,
                volatile struct mlx5_wqe *wqe = mpw.wqe;
 
                /* Request completion on last WQE. */
-               wqe->ctrl[2] = htonl(8);
+               wqe->ctrl[2] = rte_cpu_to_be_32(8);
                /* Save elts_head in unused "immediate" field of WQE. */
                wqe->ctrl[3] = elts_head;
                txq->elts_comp = 0;
@@ -1402,7 +1263,7 @@ mlx5_tx_burst_mpw_inline(void *dpdk_txq, struct rte_mbuf **pkts,
  *   Packet length.
  */
 static inline void
-mlx5_empw_new(struct txq *txq, struct mlx5_mpw *mpw, int padding)
+mlx5_empw_new(struct mlx5_txq_data *txq, struct mlx5_mpw *mpw, int padding)
 {
        uint16_t idx = txq->wqe_ci & ((1 << txq->wqe_n) - 1);
 
@@ -1410,9 +1271,10 @@ mlx5_empw_new(struct txq *txq, struct mlx5_mpw *mpw, int padding)
        mpw->pkts_n = 0;
        mpw->total_len = sizeof(struct mlx5_wqe);
        mpw->wqe = (volatile struct mlx5_wqe *)tx_mlx5_wqe(txq, idx);
-       mpw->wqe->ctrl[0] = htonl((MLX5_OPC_MOD_ENHANCED_MPSW << 24) |
-                                 (txq->wqe_ci << 8) |
-                                 MLX5_OPCODE_ENHANCED_MPSW);
+       mpw->wqe->ctrl[0] =
+               rte_cpu_to_be_32((MLX5_OPC_MOD_ENHANCED_MPSW << 24) |
+                                (txq->wqe_ci << 8) |
+                                MLX5_OPCODE_ENHANCED_MPSW);
        mpw->wqe->ctrl[2] = 0;
        mpw->wqe->ctrl[3] = 0;
        memset((void *)(uintptr_t)&mpw->wqe->eseg, 0, MLX5_WQE_DWORD_SIZE);
@@ -1420,9 +1282,9 @@ mlx5_empw_new(struct txq *txq, struct mlx5_mpw *mpw, int padding)
                uintptr_t addr = (uintptr_t)(mpw->wqe + 1);
 
                /* Pad the first 2 DWORDs with zero-length inline header. */
-               *(volatile uint32_t *)addr = htonl(MLX5_INLINE_SEG);
+               *(volatile uint32_t *)addr = rte_cpu_to_be_32(MLX5_INLINE_SEG);
                *(volatile uint32_t *)(addr + MLX5_WQE_DWORD_SIZE) =
-                       htonl(MLX5_INLINE_SEG);
+                       rte_cpu_to_be_32(MLX5_INLINE_SEG);
                mpw->total_len += 2 * MLX5_WQE_DWORD_SIZE;
                /* Start from the next WQEBB. */
                mpw->data.raw = (volatile void *)(tx_mlx5_wqe(txq, idx + 1));
@@ -1443,14 +1305,15 @@ mlx5_empw_new(struct txq *txq, struct mlx5_mpw *mpw, int padding)
  *   Number of consumed WQEs.
  */
 static inline uint16_t
-mlx5_empw_close(struct txq *txq, struct mlx5_mpw *mpw)
+mlx5_empw_close(struct mlx5_txq_data *txq, struct mlx5_mpw *mpw)
 {
        uint16_t ret;
 
        /* Store size in multiple of 16 bytes. Control and Ethernet segments
         * count as 2.
         */
-       mpw->wqe->ctrl[1] = htonl(txq->qp_num_8s | MLX5_WQE_DS(mpw->total_len));
+       mpw->wqe->ctrl[1] = rte_cpu_to_be_32(txq->qp_num_8s |
+                                            MLX5_WQE_DS(mpw->total_len));
        mpw->state = MLX5_MPW_STATE_CLOSED;
        ret = (mpw->total_len + (MLX5_WQE_SIZE - 1)) / MLX5_WQE_SIZE;
        txq->wqe_ci += ret;
@@ -1473,7 +1336,7 @@ mlx5_empw_close(struct txq *txq, struct mlx5_mpw *mpw)
 uint16_t
 mlx5_tx_burst_empw(void *dpdk_txq, struct rte_mbuf **pkts, uint16_t pkts_n)
 {
-       struct txq *txq = (struct txq *)dpdk_txq;
+       struct mlx5_txq_data *txq = (struct mlx5_txq_data *)dpdk_txq;
        uint16_t elts_head = txq->elts_head;
        const uint16_t elts_n = 1 << txq->elts_n;
        const uint16_t elts_m = elts_n - 1;
@@ -1492,7 +1355,7 @@ mlx5_tx_burst_empw(void *dpdk_txq, struct rte_mbuf **pkts, uint16_t pkts_n)
        if (unlikely(!pkts_n))
                return 0;
        /* Start processing. */
-       txq_complete(txq);
+       mlx5_tx_complete(txq);
        max_elts = (elts_n - (elts_head - txq->elts_tail));
        /* A CQE slot must always be available. */
        assert((1u << txq->cqe_n) - (txq->cq_pi - txq->cq_ci));
@@ -1517,8 +1380,10 @@ mlx5_tx_burst_empw(void *dpdk_txq, struct rte_mbuf **pkts, uint16_t pkts_n)
                if (max_elts - j < segs_n)
                        break;
                /* Do not bother with large packets MPW cannot handle. */
-               if (segs_n > MLX5_MPW_DSEG_MAX)
+               if (segs_n > MLX5_MPW_DSEG_MAX) {
+                       txq->stats.oerrors++;
                        break;
+               }
                /* Should we enable HW CKSUM offload. */
                if (buf->ol_flags &
                    (PKT_TX_IP_CKSUM | PKT_TX_TCP_CKSUM | PKT_TX_UDP_CKSUM))
@@ -1603,9 +1468,10 @@ mlx5_tx_burst_empw(void *dpdk_txq, struct rte_mbuf **pkts, uint16_t pkts_n)
                                dseg = mpw.data.dseg[mpw.pkts_n];
                                addr = rte_pktmbuf_mtod(buf, uintptr_t);
                                *dseg = (struct mlx5_wqe_data_seg){
-                                       .byte_count = htonl(DATA_LEN(buf)),
-                                       .lkey = txq_mp2mr(txq, txq_mb2mp(buf)),
-                                       .addr = htonll(addr),
+                                       .byte_count = rte_cpu_to_be_32(
+                                                               DATA_LEN(buf)),
+                                       .lkey = mlx5_tx_mb2mr(txq, buf),
+                                       .addr = rte_cpu_to_be_64(addr),
                                };
 #if defined(MLX5_PMD_SOFT_COUNTERS) || !defined(NDEBUG)
                                length += DATA_LEN(buf);
@@ -1628,7 +1494,7 @@ mlx5_tx_burst_empw(void *dpdk_txq, struct rte_mbuf **pkts, uint16_t pkts_n)
 
                        assert(mpw.state == MLX5_MPW_ENHANCED_STATE_OPENED);
                        assert(length == DATA_LEN(buf));
-                       inl_hdr = htonl(length | MLX5_INLINE_SEG);
+                       inl_hdr = rte_cpu_to_be_32(length | MLX5_INLINE_SEG);
                        addr = rte_pktmbuf_mtod(buf, uintptr_t);
                        mpw.data.raw = (volatile void *)
                                ((uintptr_t)mpw.data.raw + inl_pad);
@@ -1684,10 +1550,10 @@ mlx5_tx_burst_empw(void *dpdk_txq, struct rte_mbuf **pkts, uint16_t pkts_n)
                        for (n = 0; n * RTE_CACHE_LINE_SIZE < length; n++)
                                rte_prefetch2((void *)(addr +
                                                n * RTE_CACHE_LINE_SIZE));
-                       naddr = htonll(addr);
+                       naddr = rte_cpu_to_be_64(addr);
                        *dseg = (rte_v128u32_t) {
-                               htonl(length),
-                               txq_mp2mr(txq, txq_mb2mp(buf)),
+                               rte_cpu_to_be_32(length),
+                               mlx5_tx_mb2mr(txq, buf),
                                naddr,
                                naddr >> 32,
                        };
@@ -1714,7 +1580,7 @@ mlx5_tx_burst_empw(void *dpdk_txq, struct rte_mbuf **pkts, uint16_t pkts_n)
                volatile struct mlx5_wqe *wqe = mpw.wqe;
 
                /* Request completion on last WQE. */
-               wqe->ctrl[2] = htonl(8);
+               wqe->ctrl[2] = rte_cpu_to_be_32(8);
                /* Save elts_head in unused "immediate" field of WQE. */
                wqe->ctrl[3] = elts_head;
                txq->elts_comp = 0;
@@ -1751,30 +1617,20 @@ mlx5_tx_burst_empw(void *dpdk_txq, struct rte_mbuf **pkts, uint16_t pkts_n)
 static inline uint32_t
 rxq_cq_to_pkt_type(volatile struct mlx5_cqe *cqe)
 {
-       uint32_t pkt_type;
-       uint16_t flags = ntohs(cqe->hdr_type_etc);
+       uint8_t idx;
+       uint8_t pinfo = cqe->pkt_info;
+       uint16_t ptype = cqe->hdr_type_etc;
 
-       if (cqe->pkt_info & MLX5_CQE_RX_TUNNEL_PACKET) {
-               pkt_type =
-                       TRANSPOSE(flags,
-                                 MLX5_CQE_RX_IPV4_PACKET,
-                                 RTE_PTYPE_INNER_L3_IPV4_EXT_UNKNOWN) |
-                       TRANSPOSE(flags,
-                                 MLX5_CQE_RX_IPV6_PACKET,
-                                 RTE_PTYPE_INNER_L3_IPV6_EXT_UNKNOWN);
-               pkt_type |= ((cqe->pkt_info & MLX5_CQE_RX_OUTER_PACKET) ?
-                            RTE_PTYPE_L3_IPV6_EXT_UNKNOWN :
-                            RTE_PTYPE_L3_IPV4_EXT_UNKNOWN);
-       } else {
-               pkt_type =
-                       TRANSPOSE(flags,
-                                 MLX5_CQE_L3_HDR_TYPE_IPV6,
-                                 RTE_PTYPE_L3_IPV6_EXT_UNKNOWN) |
-                       TRANSPOSE(flags,
-                                 MLX5_CQE_L3_HDR_TYPE_IPV4,
-                                 RTE_PTYPE_L3_IPV4_EXT_UNKNOWN);
-       }
-       return pkt_type;
+       /*
+        * The index to the array should have:
+        * bit[1:0] = l3_hdr_type
+        * bit[4:2] = l4_hdr_type
+        * bit[5] = ip_frag
+        * bit[6] = tunneled
+        * bit[7] = outer_l3_type
+        */
+       idx = ((pinfo & 0x3) << 6) | ((ptype & 0xfc00) >> 10);
+       return mlx5_ptype_table[idx];
 }
 
 /**
@@ -1794,7 +1650,7 @@ rxq_cq_to_pkt_type(volatile struct mlx5_cqe *cqe)
  *   with error.
  */
 static inline int
-mlx5_rx_poll_len(struct rxq *rxq, volatile struct mlx5_cqe *cqe,
+mlx5_rx_poll_len(struct mlx5_rxq_data *rxq, volatile struct mlx5_cqe *cqe,
                 uint16_t cqe_cnt, uint32_t *rss_hash)
 {
        struct rxq_zip *zip = &rxq->zip;
@@ -1806,10 +1662,10 @@ mlx5_rx_poll_len(struct rxq *rxq, volatile struct mlx5_cqe *cqe,
        if (zip->ai) {
                volatile struct mlx5_mini_cqe8 (*mc)[8] =
                        (volatile struct mlx5_mini_cqe8 (*)[8])
-                       (uintptr_t)(&(*rxq->cqes)[zip->ca & cqe_cnt]);
+                       (uintptr_t)(&(*rxq->cqes)[zip->ca & cqe_cnt].pkt_info);
 
-               len = ntohl((*mc)[zip->ai & 7].byte_cnt);
-               *rss_hash = ntohl((*mc)[zip->ai & 7].rx_hash_result);
+               len = rte_be_to_cpu_32((*mc)[zip->ai & 7].byte_cnt);
+               *rss_hash = rte_be_to_cpu_32((*mc)[zip->ai & 7].rx_hash_result);
                if ((++zip->ai & 7) == 0) {
                        /* Invalidate consumed CQEs */
                        idx = zip->ca;
@@ -1854,10 +1710,10 @@ mlx5_rx_poll_len(struct rxq *rxq, volatile struct mlx5_cqe *cqe,
                        volatile struct mlx5_mini_cqe8 (*mc)[8] =
                                (volatile struct mlx5_mini_cqe8 (*)[8])
                                (uintptr_t)(&(*rxq->cqes)[rxq->cq_ci &
-                                                         cqe_cnt]);
+                                                         cqe_cnt].pkt_info);
 
                        /* Fix endianness. */
-                       zip->cqe_cnt = ntohl(cqe->byte_cnt);
+                       zip->cqe_cnt = rte_be_to_cpu_32(cqe->byte_cnt);
                        /*
                         * Current mini array position is the one returned by
                         * check_cqe64().
@@ -1872,8 +1728,8 @@ mlx5_rx_poll_len(struct rxq *rxq, volatile struct mlx5_cqe *cqe,
                        --rxq->cq_ci;
                        zip->cq_ci = rxq->cq_ci + zip->cqe_cnt;
                        /* Get packet size to return. */
-                       len = ntohl((*mc)[0].byte_cnt);
-                       *rss_hash = ntohl((*mc)[0].rx_hash_result);
+                       len = rte_be_to_cpu_32((*mc)[0].byte_cnt);
+                       *rss_hash = rte_be_to_cpu_32((*mc)[0].rx_hash_result);
                        zip->ai = 1;
                        /* Prefetch all the entries to be invalidated */
                        idx = zip->ca;
@@ -1883,8 +1739,8 @@ mlx5_rx_poll_len(struct rxq *rxq, volatile struct mlx5_cqe *cqe,
                                ++idx;
                        }
                } else {
-                       len = ntohl(cqe->byte_cnt);
-                       *rss_hash = ntohl(cqe->rx_hash_res);
+                       len = rte_be_to_cpu_32(cqe->byte_cnt);
+                       *rss_hash = rte_be_to_cpu_32(cqe->rx_hash_res);
                }
                /* Error while receiving packet. */
                if (unlikely(MLX5_CQE_OPCODE(op_own) == MLX5_CQE_RESP_ERR))
@@ -1905,10 +1761,10 @@ mlx5_rx_poll_len(struct rxq *rxq, volatile struct mlx5_cqe *cqe,
  *   Offload flags (ol_flags) for struct rte_mbuf.
  */
 static inline uint32_t
-rxq_cq_to_ol_flags(struct rxq *rxq, volatile struct mlx5_cqe *cqe)
+rxq_cq_to_ol_flags(struct mlx5_rxq_data *rxq, volatile struct mlx5_cqe *cqe)
 {
        uint32_t ol_flags = 0;
-       uint16_t flags = ntohs(cqe->hdr_type_etc);
+       uint16_t flags = rte_be_to_cpu_16(cqe->hdr_type_etc);
 
        ol_flags =
                TRANSPOSE(flags,
@@ -1944,7 +1800,7 @@ rxq_cq_to_ol_flags(struct rxq *rxq, volatile struct mlx5_cqe *cqe)
 uint16_t
 mlx5_rx_burst(void *dpdk_rxq, struct rte_mbuf **pkts, uint16_t pkts_n)
 {
-       struct rxq *rxq = dpdk_rxq;
+       struct mlx5_rxq_data *rxq = dpdk_rxq;
        const unsigned int wqe_cnt = (1 << rxq->elts_n) - 1;
        const unsigned int cqe_cnt = (1 << rxq->cqe_n) - 1;
        const unsigned int sges_n = rxq->sges_n;
@@ -2005,7 +1861,7 @@ mlx5_rx_burst(void *dpdk_rxq, struct rte_mbuf **pkts, uint16_t pkts_n)
                        pkt = seg;
                        assert(len >= (rxq->crc_present << 2));
                        /* Update packet information. */
-                       pkt->packet_type = 0;
+                       pkt->packet_type = rxq_cq_to_pkt_type(cqe);
                        pkt->ol_flags = 0;
                        if (rss_hash_res && rxq->rss_hash) {
                                pkt->hash.rss = rss_hash_res;
@@ -2015,7 +1871,7 @@ mlx5_rx_burst(void *dpdk_rxq, struct rte_mbuf **pkts, uint16_t pkts_n)
                            MLX5_FLOW_MARK_IS_VALID(cqe->sop_drop_qpn)) {
                                pkt->ol_flags |= PKT_RX_FDIR;
                                if (cqe->sop_drop_qpn !=
-                                   htonl(MLX5_FLOW_MARK_DEFAULT)) {
+                                   rte_cpu_to_be_32(MLX5_FLOW_MARK_DEFAULT)) {
                                        uint32_t mark = cqe->sop_drop_qpn;
 
                                        pkt->ol_flags |= PKT_RX_FDIR_ID;
@@ -2023,16 +1879,20 @@ mlx5_rx_burst(void *dpdk_rxq, struct rte_mbuf **pkts, uint16_t pkts_n)
                                                mlx5_flow_mark_get(mark);
                                }
                        }
-                       if (rxq->csum | rxq->csum_l2tun) {
-                               pkt->packet_type = rxq_cq_to_pkt_type(cqe);
+                       if (rxq->csum | rxq->csum_l2tun)
                                pkt->ol_flags |= rxq_cq_to_ol_flags(rxq, cqe);
-                       }
                        if (rxq->vlan_strip &&
                            (cqe->hdr_type_etc &
-                            htons(MLX5_CQE_VLAN_STRIPPED))) {
-                               pkt->ol_flags |= PKT_RX_VLAN_PKT |
+                            rte_cpu_to_be_16(MLX5_CQE_VLAN_STRIPPED))) {
+                               pkt->ol_flags |= PKT_RX_VLAN |
                                        PKT_RX_VLAN_STRIPPED;
-                               pkt->vlan_tci = ntohs(cqe->vlan_info);
+                               pkt->vlan_tci =
+                                       rte_be_to_cpu_16(cqe->vlan_info);
+                       }
+                       if (rxq->hw_timestamp) {
+                               pkt->timestamp =
+                                       rte_be_to_cpu_64(cqe->timestamp);
+                               pkt->ol_flags |= PKT_RX_TIMESTAMP;
                        }
                        if (rxq->crc_present)
                                len -= ETHER_CRC_LEN;
@@ -2048,7 +1908,7 @@ mlx5_rx_burst(void *dpdk_rxq, struct rte_mbuf **pkts, uint16_t pkts_n)
                 * of the buffers are already known, only the buffer address
                 * changes.
                 */
-               wqe->addr = htonll(rte_pktmbuf_mtod(rep, uintptr_t));
+               wqe->addr = rte_cpu_to_be_64(rte_pktmbuf_mtod(rep, uintptr_t));
                if (len > DATA_LEN(seg)) {
                        len -= DATA_LEN(seg);
                        ++NB_SEGS(pkt);
@@ -2075,10 +1935,10 @@ skip:
                return 0;
        /* Update the consumer index. */
        rxq->rq_ci = rq_ci >> sges_n;
-       rte_wmb();
-       *rxq->cq_db = htonl(rxq->cq_ci);
-       rte_wmb();
-       *rxq->rq_db = htonl(rxq->rq_ci);
+       rte_io_wmb();
+       *rxq->cq_db = rte_cpu_to_be_32(rxq->cq_ci);
+       rte_io_wmb();
+       *rxq->rq_db = rte_cpu_to_be_32(rxq->rq_ci);
 #ifdef MLX5_PMD_SOFT_COUNTERS
        /* Increment packets counter. */
        rxq->stats.ipackets += i;
@@ -2135,3 +1995,65 @@ removed_rx_burst(void *dpdk_rxq, struct rte_mbuf **pkts, uint16_t pkts_n)
        (void)pkts_n;
        return 0;
 }
+
+/*
+ * Vectorized Rx/Tx routines are not compiled in when required vector
+ * instructions are not supported on a target architecture. The following null
+ * stubs are needed for linkage when those are not included outside of this file
+ * (e.g.  mlx5_rxtx_vec_sse.c for x86).
+ */
+
+uint16_t __attribute__((weak))
+mlx5_tx_burst_raw_vec(void *dpdk_txq, struct rte_mbuf **pkts, uint16_t pkts_n)
+{
+       (void)dpdk_txq;
+       (void)pkts;
+       (void)pkts_n;
+       return 0;
+}
+
+uint16_t __attribute__((weak))
+mlx5_tx_burst_vec(void *dpdk_txq, struct rte_mbuf **pkts, uint16_t pkts_n)
+{
+       (void)dpdk_txq;
+       (void)pkts;
+       (void)pkts_n;
+       return 0;
+}
+
+uint16_t __attribute__((weak))
+mlx5_rx_burst_vec(void *dpdk_rxq, struct rte_mbuf **pkts, uint16_t pkts_n)
+{
+       (void)dpdk_rxq;
+       (void)pkts;
+       (void)pkts_n;
+       return 0;
+}
+
+int __attribute__((weak))
+priv_check_raw_vec_tx_support(struct priv *priv)
+{
+       (void)priv;
+       return -ENOTSUP;
+}
+
+int __attribute__((weak))
+priv_check_vec_tx_support(struct priv *priv)
+{
+       (void)priv;
+       return -ENOTSUP;
+}
+
+int __attribute__((weak))
+rxq_check_vec_support(struct mlx5_rxq_data *rxq)
+{
+       (void)rxq;
+       return -ENOTSUP;
+}
+
+int __attribute__((weak))
+priv_check_vec_rx_support(struct priv *priv)
+{
+       (void)priv;
+       return -ENOTSUP;
+}